Running Head: TRUCKING SECTOR1
TRUCKING SECTOR6
Green Technology for Trucking Sector
Background Information
Heavy and medium-duty trucks play crucial roes in the economy of any nation. Trucking provides employment; influences usage of land; impacts commercial activities; and affects the prices of land as well as other commodities. According to research, the trucking industry in some countries is worth billions. The trucking industry also employs hundreds of thousands of drivers and provides livelihood to other parties that are not directly associated with the trucks (Abate & Road, 2014). Normally, trucking firms are made up of smaller companies that include carriers. There are varying levels of players in the industry from micro-trucking firms that employ from 1 to 4 employees to large motor carriers that employ more than 500 employees. In between these extremes, there are medium carriers. All these have a significant contribution to the carbon footprint.
Whilst the trucking industry bears significant amount of burden to the environment, it is a critical sector that holds the economy and livelihood of many. The industry involves many players from the drivers themselves to policy makers, support services, and government agencies. Striking an equilibrium in the industry core players at any given time determines how the industry runs and its key outcomes. One tough concern that has pervaded the industry over the years has been fuel economy and environmental management issues. Yet the number of goods required to be transported across borders and from one coast of a country to another has been increasing over the years. That means there is need for more trucks on the road igniting myriad environmental and climatic consequences. Ideally, safety, security, sustainability, and stresslessness should drive the trucking sector (O’Rourke, 2012). But with the current situation, it is only with a robust environmental friendly intervention that this can occur.
Over the years, pressures on the transport and logistic industry have been mounting. There has been pressure over environmental concerns so much so that governmental awareness on the same has led to increased pressure on key players in the industry. In addition consumers have also become more aware of the harms that logistics companies cause to the environment. As such, consumers have become demanding regarding green technologies and clean energy initiatives in the transport and logistic industry. In tandem with this change, it has become commonplace to have rising interest for streamlining operations for logistic companies. Firms that adopt greener technologies stand better chances of increasing their competitive edge (O’Rourke, 2012). Introduction of new structures for the logistics industry presents great benefits that may lead to better management of the environment.
Statement of Purpose
The purpose of this paper is to describe different factors that can influence the carbon ...
SUSTAINABILITY OF SUPPLY CHAINS IN COSTA RICA FOCUSING ON FREIGHT TRANSPORTAT...ijmvsc
This paper explores sustainability in supply chains in Costa Rica through an overview of the industrial
sector and identifies its most common characteristics. Moreover, relying on the carbon footprint indicator
and using estimates of the carbon emissions from a supply chain network, mainly associated with
transportation, arrives at the conclusion that they should be carefully examined to promote initiatives of
sustainability and to reduce the carbon footprint in accordance to the government’s intention to become
carbon neutral by 2021. Throughout the research it was found that the old rail infrastructure from the
central plateau to the ports is rather attractive to reduce carbon emissions. The paper also presents
options to achieve sustainability and points out challenges that must be overcome denoting the deficient transportation infrastructure as the most critical. The aim of this work is to call attention to the need to undertake a plan for freight transportation suitable to reduce emissions and secure sustainability.
SUSTAINABILITY OF SUPPLY CHAINS IN COSTA RICA FOCUSING ON FREIGHT TRANSPORTAT...ijmvsc
This paper explores sustainability in supply chains in Costa Rica through an overview of the industrial
sector and identifies its most common characteristics. Moreover, relying on the carbon footprint indicator
and using estimates of the carbon emissions from a supply chain network, mainly associated with
transportation, arrives at the conclusion that they should be carefully examined to promote initiatives of
sustainability and to reduce the carbon footprint in accordance to the government’s intention to become
carbon neutral by 2021. Throughout the research it was found that the old rail infrastructure from the
central plateau to the ports is rather attractive to reduce carbon emissions. The paper also presents
options to achieve sustainability and points out challenges that must be overcome denoting the deficient transportation infrastructure as the most critical. The aim of this work is to call attention to the need to undertake a plan for freight transportation suitable to reduce emissions and secure sustainability.
The Impact of Transportation on the Oil and Shale Gas Industry.pdfbobby Lee
The oil and shale gas industry has been an integral part of the American economy for centuries. However, with the advancement of transportation technologies and the rise of new energy sources, the industry is rapidly changing.
This research is aimed at confirming whether the autonomous vehicles (AV) for last-mile delivery is sustainable in terms of three aspects – social sustainability, environmental sustainability, and economic sustainability. The safety was solely considered for the social sustainability because of its importance of AV application for lastmile delivery. This study finds that it is relatively safe to use AVs for delivery because of the speed limit of actual society and the good road conditions provide the ground that AV runs safely for last-mile delivery in urban areas. Besides, AV has a special advantage when facing pandemic. For environmental sustainability, the emission problem
is the main concern. It is concluded that AV has a significant advantage in emission reduction in terms of a series of emissions. This mainly results from the driving behaviors difference between AV and human vehicles. As for the economic sustainability of AV, this research adopted a quantitative way to illustrate because the cost of AV is essential to consider because of AV’s commercial nature. The research reveals the cost advantage of AV under different
carrying capabilities.
Evaluate Sustainability of Using Autonomous Vehicles for the Last-mile Delive...BIJIAM Journal
This study aims to determine if autonomous vehicles (AV) for last-mile deliveries are sustainable from three perspectives: social, environmental, and economic. Because of the relevance of AV application for last-mile delivery, safety was only addressed for the sake of societal sustainability. According to this study, it is rather safe to deploy AVs for delivery since current society’s speed restriction and decent road conditions give the foundation for AVs to run safely for last-mile delivery in metropolitan areas. Furthermore, AV has a distinct advantage in the event of a pandemic. The biggest worry for environmental sustainability is the emission problem. In terms of a series of emissions, it is established that AV has a substantial benefit in terms of emission reduction. This is mostly due to the differences in driving behaviour between autonomous cars and human vehicles. Because of AV’s commercial character, this research used a quantitative approach to highlight the economic sustainability of AV. The
study demonstrates the economic benefit of AV for various carrying capacities.
Air Pollution and Climate Change Investment Bondseric keogh
Green in The City - Green Bonds for Clean Air and Climate Change
Overview Transport is the number-one source of air pollution in cities, causing serious problems to human health, the economy, climate and the environment. Current approaches to reducing transport emissions have not led to the desired results, leaving city regulators with challenges of protecting the health and wellbeing of their residents. The Air Quality & Transport (AQT) Green Bond provides public authorities and investors with exciting opportunities to capitalize on clean transport projects that monitor, manage and reduce emissions. Returns on investment are maximized through economic benefits of improved public health and economic productivity, climate change mitigation and reduced public expenditure on transport-related externalities. The AQT Bond is particularly suitable for cities wanting to take global leadership on air quality management and climate change mitigation, providing win-win-win solutions that benefits people, the economy, climate and the environment.
Lars Winkelbauer- The Sustainable Skies: How Green Tech is Taking Flight in A...larswinkelbauer23
The air cargo industry is a critical driver of global trade, but it also faces significant challenges in terms of sustainability. Lars Winkelbauer living in New York (NY) has over 20 years of extensive experience in aviation, air cargo, and supply chain management across the world states that the industry is a major contributor to greenhouse gas emissions, and with the volume of air cargo expected to grow significantly in the coming years, the environmental impact could become even more severe.
Drivers influencing the transport costs Aniello EspositoAniello Esposito
Transport covers a strategic role for the development of trade and is a key element in people’s lives. Transport system has become indispensable for our survival, and important is the study of its costs to win the competition in the business world, to make efficient our movements and to reduce the waste of resources.
Below, the main drivers affecting the transport costs and their changes will be analysed with a focus on transport of goods.
The Impacts of EnvironmentalRegulations on Competitiveness.docxarnoldmeredith47041
The Impacts of Environmental
Regulations on Competitiveness
Antoine Dechezleprêtre* and Misato Sato
†
Introduction
Ever since the first major environmental regulations were enacted in the 1970s, there has been
much debate about their potential impacts on the competitiveness of affected firms. Businesses
and policy makers fear that in a world that is increasingly characterized by the integration of trade
and capital flows, large asymmetries in the stringency of environmental policies could shift
pollution-intensive production capacity toward countries or regions with less stringent regula-
tion, altering the spatial distribution of industrial production and the subsequent international
trade flows. This has caused concern, particularly among countries that are leading the action
against climate change, because their efforts to achieve deep emission reductions could put their
own pollution-intensive producers at a competitive disadvantage in the global economy.
There are two different views in the environmental economics literature on the effects of
asymmetric policies on the performance of companies competing in the same market: the
pollution haven hypothesis and the Porter hypothesis. The pollution haven hypothesis, which
is based on trade theory, predicts that more stringent environmental policies will increase
compliance costs and, over time, shift pollution-intensive production toward low abatement
cost regions, creating pollution havens and causing policy-induced pollution leakage
(e.g., Levinson and Taylor, 2008). This is a particularly troubling problem for global pollutants
such as carbon dioxide, because it means that on top of the economic impacts on domestic
firms, abatement efforts will be offset to some extent by increasing emissions in other regions.
*Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel:þ44 (0)207 852 3626; e-mail: [email protected]
lse.ac.uk.
†
Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel: þ44 (0)207 107 5412; e-mail: [email protected]
lse.ac.uk.
We would like to thank Milan Brahmbhatt, Raphael Calel, Baran Doda, Damien Dussaux, Carolyn Fischer,
Matthieu Glachant, Colin McCormick, and Dimitri Zenghelis for helpful comments on an earlier version of
this article. We are grateful to three anonymous referees for very constructive comments and suggestions.
Financial support has come from the Global Green Growth Institute, the Grantham Foundation for the
Protection of the Environment, the European Union Seventh Framework Programme (FP7/2007-2013)
under grant agreement no. 308481 (ENTRACTE), and the UK Economic and Social Research Council
through the Centre for Climate Change Economics and Policy.
Review of Environmental Economics and Policy, volume 11, issue 2, Summer 2017, pp. 183–206
doi: 10.109.
The Impacts of EnvironmentalRegulations on Competitiveness.docxrtodd33
The Impacts of Environmental
Regulations on Competitiveness
Antoine Dechezleprêtre* and Misato Sato
†
Introduction
Ever since the first major environmental regulations were enacted in the 1970s, there has been
much debate about their potential impacts on the competitiveness of affected firms. Businesses
and policy makers fear that in a world that is increasingly characterized by the integration of trade
and capital flows, large asymmetries in the stringency of environmental policies could shift
pollution-intensive production capacity toward countries or regions with less stringent regula-
tion, altering the spatial distribution of industrial production and the subsequent international
trade flows. This has caused concern, particularly among countries that are leading the action
against climate change, because their efforts to achieve deep emission reductions could put their
own pollution-intensive producers at a competitive disadvantage in the global economy.
There are two different views in the environmental economics literature on the effects of
asymmetric policies on the performance of companies competing in the same market: the
pollution haven hypothesis and the Porter hypothesis. The pollution haven hypothesis, which
is based on trade theory, predicts that more stringent environmental policies will increase
compliance costs and, over time, shift pollution-intensive production toward low abatement
cost regions, creating pollution havens and causing policy-induced pollution leakage
(e.g., Levinson and Taylor, 2008). This is a particularly troubling problem for global pollutants
such as carbon dioxide, because it means that on top of the economic impacts on domestic
firms, abatement efforts will be offset to some extent by increasing emissions in other regions.
*Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel:þ44 (0)207 852 3626; e-mail: [email protected]
lse.ac.uk.
†
Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel: þ44 (0)207 107 5412; e-mail: [email protected]
lse.ac.uk.
We would like to thank Milan Brahmbhatt, Raphael Calel, Baran Doda, Damien Dussaux, Carolyn Fischer,
Matthieu Glachant, Colin McCormick, and Dimitri Zenghelis for helpful comments on an earlier version of
this article. We are grateful to three anonymous referees for very constructive comments and suggestions.
Financial support has come from the Global Green Growth Institute, the Grantham Foundation for the
Protection of the Environment, the European Union Seventh Framework Programme (FP7/2007-2013)
under grant agreement no. 308481 (ENTRACTE), and the UK Economic and Social Research Council
through the Centre for Climate Change Economics and Policy.
Review of Environmental Economics and Policy, volume 11, issue 2, Summer 2017, pp. 183–206
doi: 10.109.
Elementary CurriculaBoth articles highlight the fact that middle.docxtoltonkendal
Elementary Curricula
Both articles highlight the fact that middle-class students seem to benefit more from summer reading programs than their lower-SES peers. While we would hope that summer reading programs would have the same positive impact on all students, this information did not totally surprise me. Differences in funding, materials, and ability to recruit enough high-quality teachers for summer programs could be more difficult in lower-socioeconomic areas. In addition, the articles did not dive into other factors in the students’ lives that may be contributing to their performance such as attendance, how well-rested they are, trauma they have experiences that impacts their ability to focus during instruction, and the impact of being taught by a teacher who the students may not know or have a relationship with. Additionally, there could be a mismatch between the instructional practices and the specific needs of the students. Even though summer reading programs are only for a short time, I would challenge teachers to put energy into getting to know the students and building trust with them. This is a key foundation that is needed for learning to take place.
In challenging teachers during summer program and the regular school year to ”break out of the mold” to create better outcomes for students classified with low SES, in addition to building relationships with students, I would encourage them to build connections with their families. This may involve thinking outside the box and leaving their comfort zone. It could entail holding a parent-teacher conference off campus, closer to their home or in their community. It could also include providing resources and instructional videos to parents so they can help support their children at home. There are many parents who want to support their children academically, but they do not know how and may be uncomfortable asking the teacher for assistance. In addition, I would urge teachers to capitalize on the strengths and interests of their students to engage them in learning activities and provide them with opportunities to shine. We do not have to, and should not, be satisfied with the idea that low SES students will automatically not be able to perform. These students are capable of learning and growth just as much as any other student. I think data from test scores that demonstrate a gap between the performance of students classified as economically disadvantaged and not economically disadvantaged has led some people to hold the belief that students classified as low SES will not perform well. I think the way that school “report card” grades are published also perpetuates this belief, as it shows the test scores, but does not provide an explanation of or include any solutions for the many larger societal factors that contribute to those scores including high teacher turn over, lack of resources, child trauma, lack of sleep, lack of nutrition, crime & safety, and education level of parents.
It w.
Elementary Statistics (MATH220)
Assignment:
Statistical Project & Presentation
Purpose:
The purpose of this project is to supplement lecture material by having the students to do a case study on collecting, analyzing, and interpreting data.
***The best way to understand something is to experience it for yourself.
Guideline for Analyzing Data and Writing a Report
Below is a general outline of the topics that should be included in your report.
1.
Introduction.
State the topic of your study.
2.
Define Population.
Define the population that you intend for your study to represent.
3.
Define Variable.
Define clearly the variable that you obtained during your data collection; this should include information on how the variable is measured and what possible values this variable has.
4.
Data Collection.
Describe your data collection process, including your data source, your sampling strategy, and what steps you took to avoid bias.
5.
Study Design.
Describe the procedures you followed to analyze your data.
6.
Results: Descriptive Statistics.
Give the relevant descriptive statistics for the sample you collected.
7.
Results: Statistical Analysis.
Describe the results of your statistical analysis.
8.
Findings.
Interpret the results of your analysis in the context of your original research question. Was your hypothesis supported by your statistical analyses? Explain.
9.
Discussion.
What conclusions, if any, do you believe you can draw as a result of your study? If the results were not what you expected, what factors might explain your results? What did you learn from the project about the population you studied? What did you learn about the research variable? What did you learn about the specific statistical test you conducted?
.
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The oil and shale gas industry has been an integral part of the American economy for centuries. However, with the advancement of transportation technologies and the rise of new energy sources, the industry is rapidly changing.
This research is aimed at confirming whether the autonomous vehicles (AV) for last-mile delivery is sustainable in terms of three aspects – social sustainability, environmental sustainability, and economic sustainability. The safety was solely considered for the social sustainability because of its importance of AV application for lastmile delivery. This study finds that it is relatively safe to use AVs for delivery because of the speed limit of actual society and the good road conditions provide the ground that AV runs safely for last-mile delivery in urban areas. Besides, AV has a special advantage when facing pandemic. For environmental sustainability, the emission problem
is the main concern. It is concluded that AV has a significant advantage in emission reduction in terms of a series of emissions. This mainly results from the driving behaviors difference between AV and human vehicles. As for the economic sustainability of AV, this research adopted a quantitative way to illustrate because the cost of AV is essential to consider because of AV’s commercial nature. The research reveals the cost advantage of AV under different
carrying capabilities.
Evaluate Sustainability of Using Autonomous Vehicles for the Last-mile Delive...BIJIAM Journal
This study aims to determine if autonomous vehicles (AV) for last-mile deliveries are sustainable from three perspectives: social, environmental, and economic. Because of the relevance of AV application for last-mile delivery, safety was only addressed for the sake of societal sustainability. According to this study, it is rather safe to deploy AVs for delivery since current society’s speed restriction and decent road conditions give the foundation for AVs to run safely for last-mile delivery in metropolitan areas. Furthermore, AV has a distinct advantage in the event of a pandemic. The biggest worry for environmental sustainability is the emission problem. In terms of a series of emissions, it is established that AV has a substantial benefit in terms of emission reduction. This is mostly due to the differences in driving behaviour between autonomous cars and human vehicles. Because of AV’s commercial character, this research used a quantitative approach to highlight the economic sustainability of AV. The
study demonstrates the economic benefit of AV for various carrying capacities.
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Green in The City - Green Bonds for Clean Air and Climate Change
Overview Transport is the number-one source of air pollution in cities, causing serious problems to human health, the economy, climate and the environment. Current approaches to reducing transport emissions have not led to the desired results, leaving city regulators with challenges of protecting the health and wellbeing of their residents. The Air Quality & Transport (AQT) Green Bond provides public authorities and investors with exciting opportunities to capitalize on clean transport projects that monitor, manage and reduce emissions. Returns on investment are maximized through economic benefits of improved public health and economic productivity, climate change mitigation and reduced public expenditure on transport-related externalities. The AQT Bond is particularly suitable for cities wanting to take global leadership on air quality management and climate change mitigation, providing win-win-win solutions that benefits people, the economy, climate and the environment.
Lars Winkelbauer- The Sustainable Skies: How Green Tech is Taking Flight in A...larswinkelbauer23
The air cargo industry is a critical driver of global trade, but it also faces significant challenges in terms of sustainability. Lars Winkelbauer living in New York (NY) has over 20 years of extensive experience in aviation, air cargo, and supply chain management across the world states that the industry is a major contributor to greenhouse gas emissions, and with the volume of air cargo expected to grow significantly in the coming years, the environmental impact could become even more severe.
Drivers influencing the transport costs Aniello EspositoAniello Esposito
Transport covers a strategic role for the development of trade and is a key element in people’s lives. Transport system has become indispensable for our survival, and important is the study of its costs to win the competition in the business world, to make efficient our movements and to reduce the waste of resources.
Below, the main drivers affecting the transport costs and their changes will be analysed with a focus on transport of goods.
The Impacts of EnvironmentalRegulations on Competitiveness.docxarnoldmeredith47041
The Impacts of Environmental
Regulations on Competitiveness
Antoine Dechezleprêtre* and Misato Sato
†
Introduction
Ever since the first major environmental regulations were enacted in the 1970s, there has been
much debate about their potential impacts on the competitiveness of affected firms. Businesses
and policy makers fear that in a world that is increasingly characterized by the integration of trade
and capital flows, large asymmetries in the stringency of environmental policies could shift
pollution-intensive production capacity toward countries or regions with less stringent regula-
tion, altering the spatial distribution of industrial production and the subsequent international
trade flows. This has caused concern, particularly among countries that are leading the action
against climate change, because their efforts to achieve deep emission reductions could put their
own pollution-intensive producers at a competitive disadvantage in the global economy.
There are two different views in the environmental economics literature on the effects of
asymmetric policies on the performance of companies competing in the same market: the
pollution haven hypothesis and the Porter hypothesis. The pollution haven hypothesis, which
is based on trade theory, predicts that more stringent environmental policies will increase
compliance costs and, over time, shift pollution-intensive production toward low abatement
cost regions, creating pollution havens and causing policy-induced pollution leakage
(e.g., Levinson and Taylor, 2008). This is a particularly troubling problem for global pollutants
such as carbon dioxide, because it means that on top of the economic impacts on domestic
firms, abatement efforts will be offset to some extent by increasing emissions in other regions.
*Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel:þ44 (0)207 852 3626; e-mail: [email protected]
lse.ac.uk.
†
Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel: þ44 (0)207 107 5412; e-mail: [email protected]
lse.ac.uk.
We would like to thank Milan Brahmbhatt, Raphael Calel, Baran Doda, Damien Dussaux, Carolyn Fischer,
Matthieu Glachant, Colin McCormick, and Dimitri Zenghelis for helpful comments on an earlier version of
this article. We are grateful to three anonymous referees for very constructive comments and suggestions.
Financial support has come from the Global Green Growth Institute, the Grantham Foundation for the
Protection of the Environment, the European Union Seventh Framework Programme (FP7/2007-2013)
under grant agreement no. 308481 (ENTRACTE), and the UK Economic and Social Research Council
through the Centre for Climate Change Economics and Policy.
Review of Environmental Economics and Policy, volume 11, issue 2, Summer 2017, pp. 183–206
doi: 10.109.
The Impacts of EnvironmentalRegulations on Competitiveness.docxrtodd33
The Impacts of Environmental
Regulations on Competitiveness
Antoine Dechezleprêtre* and Misato Sato
†
Introduction
Ever since the first major environmental regulations were enacted in the 1970s, there has been
much debate about their potential impacts on the competitiveness of affected firms. Businesses
and policy makers fear that in a world that is increasingly characterized by the integration of trade
and capital flows, large asymmetries in the stringency of environmental policies could shift
pollution-intensive production capacity toward countries or regions with less stringent regula-
tion, altering the spatial distribution of industrial production and the subsequent international
trade flows. This has caused concern, particularly among countries that are leading the action
against climate change, because their efforts to achieve deep emission reductions could put their
own pollution-intensive producers at a competitive disadvantage in the global economy.
There are two different views in the environmental economics literature on the effects of
asymmetric policies on the performance of companies competing in the same market: the
pollution haven hypothesis and the Porter hypothesis. The pollution haven hypothesis, which
is based on trade theory, predicts that more stringent environmental policies will increase
compliance costs and, over time, shift pollution-intensive production toward low abatement
cost regions, creating pollution havens and causing policy-induced pollution leakage
(e.g., Levinson and Taylor, 2008). This is a particularly troubling problem for global pollutants
such as carbon dioxide, because it means that on top of the economic impacts on domestic
firms, abatement efforts will be offset to some extent by increasing emissions in other regions.
*Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel:þ44 (0)207 852 3626; e-mail: [email protected]
lse.ac.uk.
†
Grantham Research Institute on Climate Change and the Environment, London School of Economics,
Houghton Street, London WC2A 2AE, United Kingdom. Tel: þ44 (0)207 107 5412; e-mail: [email protected]
lse.ac.uk.
We would like to thank Milan Brahmbhatt, Raphael Calel, Baran Doda, Damien Dussaux, Carolyn Fischer,
Matthieu Glachant, Colin McCormick, and Dimitri Zenghelis for helpful comments on an earlier version of
this article. We are grateful to three anonymous referees for very constructive comments and suggestions.
Financial support has come from the Global Green Growth Institute, the Grantham Foundation for the
Protection of the Environment, the European Union Seventh Framework Programme (FP7/2007-2013)
under grant agreement no. 308481 (ENTRACTE), and the UK Economic and Social Research Council
through the Centre for Climate Change Economics and Policy.
Review of Environmental Economics and Policy, volume 11, issue 2, Summer 2017, pp. 183–206
doi: 10.109.
Similar to Running Head TRUCKING SECTOR1TRUCKING SECTOR6.docx (20)
Elementary CurriculaBoth articles highlight the fact that middle.docxtoltonkendal
Elementary Curricula
Both articles highlight the fact that middle-class students seem to benefit more from summer reading programs than their lower-SES peers. While we would hope that summer reading programs would have the same positive impact on all students, this information did not totally surprise me. Differences in funding, materials, and ability to recruit enough high-quality teachers for summer programs could be more difficult in lower-socioeconomic areas. In addition, the articles did not dive into other factors in the students’ lives that may be contributing to their performance such as attendance, how well-rested they are, trauma they have experiences that impacts their ability to focus during instruction, and the impact of being taught by a teacher who the students may not know or have a relationship with. Additionally, there could be a mismatch between the instructional practices and the specific needs of the students. Even though summer reading programs are only for a short time, I would challenge teachers to put energy into getting to know the students and building trust with them. This is a key foundation that is needed for learning to take place.
In challenging teachers during summer program and the regular school year to ”break out of the mold” to create better outcomes for students classified with low SES, in addition to building relationships with students, I would encourage them to build connections with their families. This may involve thinking outside the box and leaving their comfort zone. It could entail holding a parent-teacher conference off campus, closer to their home or in their community. It could also include providing resources and instructional videos to parents so they can help support their children at home. There are many parents who want to support their children academically, but they do not know how and may be uncomfortable asking the teacher for assistance. In addition, I would urge teachers to capitalize on the strengths and interests of their students to engage them in learning activities and provide them with opportunities to shine. We do not have to, and should not, be satisfied with the idea that low SES students will automatically not be able to perform. These students are capable of learning and growth just as much as any other student. I think data from test scores that demonstrate a gap between the performance of students classified as economically disadvantaged and not economically disadvantaged has led some people to hold the belief that students classified as low SES will not perform well. I think the way that school “report card” grades are published also perpetuates this belief, as it shows the test scores, but does not provide an explanation of or include any solutions for the many larger societal factors that contribute to those scores including high teacher turn over, lack of resources, child trauma, lack of sleep, lack of nutrition, crime & safety, and education level of parents.
It w.
Elementary Statistics (MATH220)
Assignment:
Statistical Project & Presentation
Purpose:
The purpose of this project is to supplement lecture material by having the students to do a case study on collecting, analyzing, and interpreting data.
***The best way to understand something is to experience it for yourself.
Guideline for Analyzing Data and Writing a Report
Below is a general outline of the topics that should be included in your report.
1.
Introduction.
State the topic of your study.
2.
Define Population.
Define the population that you intend for your study to represent.
3.
Define Variable.
Define clearly the variable that you obtained during your data collection; this should include information on how the variable is measured and what possible values this variable has.
4.
Data Collection.
Describe your data collection process, including your data source, your sampling strategy, and what steps you took to avoid bias.
5.
Study Design.
Describe the procedures you followed to analyze your data.
6.
Results: Descriptive Statistics.
Give the relevant descriptive statistics for the sample you collected.
7.
Results: Statistical Analysis.
Describe the results of your statistical analysis.
8.
Findings.
Interpret the results of your analysis in the context of your original research question. Was your hypothesis supported by your statistical analyses? Explain.
9.
Discussion.
What conclusions, if any, do you believe you can draw as a result of your study? If the results were not what you expected, what factors might explain your results? What did you learn from the project about the population you studied? What did you learn about the research variable? What did you learn about the specific statistical test you conducted?
.
Elements of Religious Traditions PaperWritea 700- to 1,050-word .docxtoltonkendal
Elements of Religious Traditions Paper
Write
a 700- to 1,050-word paper that does the following:
Describes these basic components of religious traditions and their relationship to the sacred
:
What a religious tradition says—its teachings, texts, doctrine, stories, myths, and others
What a religious tradition does—worship, prayer, pilgrimage, ritual, and so forth
How a religious tradition organizes—leadership, relationships among members, and so forth
Identifies key critical issues in the study of religion.
Includes specific examples from the various religious traditions described in the Week One readings that honor the sacred—such as rituals of the Igbo to mark life events, the vision quest as a common ritual in many Native American societies, or the influence of the shaman as a leader. You may also include examples from your own religious tradition or another religious tradition with which you are familiar.
Format
your paper consistent with APA guidelines
.
Elements of MusicPitch- relative highness or lowness that we .docxtoltonkendal
Elements of Music
Pitch- relative highness or lowness that we hear in a sound.
Tone- sound that has a definite pitch.
(For example striking a bat against a ball does not produce a D# but striking a D#
on a piano does)
Dynamics- the degree of loudness or softness in music
pp pianissimo /very soft
p piano /soft
mp mezzo-piano /medium-soft
mf mezzo-forte /medium-loud
f forte /loud
ff fortissimo /very loud
When dynamics are altered in a piece of music, they are termed as follows:
decrescendo/ diminuendo gradually softer
crescendo gradually louder
Timbre/Tone Color- the character or quality of a sound.
dark, bright, mellow, cool, metallic, rich, brilliant, thin, etc.
Rhythm- a) the flow (or pattern) of music through time. b) the particular arrangement of
note lengths in a piece of music.
Syncopation- An accent placed on a beat where it is not normally expected.
Beat- the steady pulse in a piece of music.
Downbeat- the first or stressed beat of a measure.
Meter- the pattern in which beats are organized within a piece of music.
Examples:
3/4= three beats per measure
4/4= four beats per measure
6/8= six beats per measure
*In some musics, meter is not present- this is termed non-metric.
(Ex: Chant, some 20th century genres, world musics).
Melody- a series of single notes that add up to a recognizable whole.
*A melodic line has a shape -it ascends and descends in a series of continuous pitches.
Sequence- a repetition of a pattern at a higher or lower pitch.
Phrase- A short unit of music within a melodic line.
Cadence- The rest at the end of a musical phrase. Think of this as a musical period at the
end of a sentence.
Harmony- A) How chords are constructed and how they follow each other. B) The
relationship of tones when sounded in a group.
Chord- a combination of three or more tones sounded at once.
Consonance- a stable tone combination in a chord
Dissonance- and unstable tone combination in a chord; usually, an expected
and stable resolution will follow.
Tonic- a) the main key of a piece of music. b) the first note of a scale
Key- the central tone or scale in a piece of music.
(example: A major, b minor)
Modulation- a shift from one key to another within the same piece of music.
Texture- layering of musical sounds or instruments within a piece of music.
Monophonic- single, unaccompanied melodic line.
Homophonic- a melody with an accompaniment of chords.
Polyphonic- th.
Elevated Blood Lead Levels in Children AssociatedWith the Fl.docxtoltonkendal
Elevated Blood Lead Levels in Children Associated
With the Flint Drinking Water Crisis: A Spatial
Analysis of Risk and Public Health Response
Mona Hanna-Attisha, MD, MPH, Jenny LaChance, MS, Richard Casey Sadler, PhD, and Allison Champney Schnepp, MD
Objectives. We analyzed differences in pediatric elevated blood lead level incidence
before and after Flint, Michigan, introduced a more corrosive water source into an aging
water system without adequate corrosion control.
Methods. We reviewed blood lead levels for children younger than 5 years before
(2013) and after (2015) water source change in Greater Flint, Michigan. We assessed the
percentage of elevated blood lead levels in both time periods, and identified geo-
graphical locations through spatial analysis.
Results. Incidence of elevated blood lead levels increased from 2.4% to 4.9% (P < .05)
after water source change, and neighborhoods with the highest water lead levels ex-
perienced a 6.6% increase. No significant change was seen outside the city. Geospatial
analysis identified disadvantaged neighborhoods as having the greatest elevated blood
lead level increases and informed response prioritization during the now-declared public
health emergency.
Conclusions. The percentage of children with elevated blood lead levels increased
after water source change, particularly in socioeconomically disadvantaged neighbor-
hoods. Water is a growing source of childhood lead exposure because of aging infra-
structure. (Am J Public Health. 2016;106:283–290. doi:10.2105/AJPH.2015.303003)
See also Rosner, p. 200.
In April 2014, the postindustrial city ofFlint, Michigan, under state-appointed
emergency management, changed its water
supply from Detroit-supplied Lake Huron
water to the Flint River as a temporary
measure, awaiting a new pipeline to Lake
Huron in 2016. Intended to save money, the
change in source water severed a half-
century relationship with the Detroit Water
and Sewage Department. Shortly after the
switch to Flint River water, residents voiced
concerns regarding water color, taste, and
odor, and various health complaints in-
cluding skin rashes.1 Bacteria, including
Escherichia coli, were detected in the distri-
bution system, resulting in Safe Drinking
Water Act violations.2 Additional disinfec-
tion to control bacteria spurred formation of
disinfection byproducts including total tri-
halomethanes, resulting in Safe Drinking
Water Act violations for trihalomethane
levels.2
Water from the Detroit Water and
Sewage Department had very low corrosivity
for lead as indicated by low chloride, low
chloride-to-sulfate mass ratio, and presence
of an orthophosphate corrosion inhibitor.3,4
By contrast, Flint River water had high
chloride, high chloride-to-sulfate mass ratio,
and no corrosion inhibitor.5 Switching
from Detroit’s Lake Huron to Flint River
water created a perfect storm for lead leach-
ing into drinking water.6 The aging Flint
water distribution system contains a hig.
Elements of the Communication ProcessIn Chapter One, we learne.docxtoltonkendal
Elements of the Communication Process
In Chapter One, we learned communication is the process of creating or sharing meaning in informal conversation, group interaction, or public speaking. To understand how the process works, we described the essential elements in the process.
For the following interaction, identify the contexts, participants, channels. message, interference (noise), and feedback.
"Maria and Damien are meandering through the park, talking and drinking bottled water. Damien finishes his bottle, replaces the lid, and tosses the bottle into the bushes at the side of the path. Maria, who has been listening to Damien talk, comes to a stop, puts her hand on her hips, stares at Damien, and says angrily, " I can't believe what you just did! Damien blushes, averts his gaze, and mumbles, "Sorry, I'll get it- I just wasn't thinking." As the tension drains from Maria's face. she gives her head a playful toss, smiles, and says, Well, just see that it doesn't happen again.
1. Contexts
a. Physical
b. Social
c. Historical
d. Psychological
2. Participants
3. Channels
4. Message
5. Interference (Noise)
6. Feedback
.
Elements of Music #1 Handout1. Rhythm the flow of music in te.docxtoltonkendal
Elements of Music #1 Handout
1. Rhythm
the flow of music in terms of time
2. Beat
the pulse that recurs regularly in music
3. Meter
the regular pattern of stressed and unstressed beats
4. Tempo
the speed of the beats in a piece of music
5. Polyrhythm
two or more rhythm patterns occurring simultaneously
6. Pitch
the perceived highness or lowness of a musical sound
7. Melody
a series of consecutive pitches that form a cohesive musical entity
8. Counterpoint
two or more independent lines with melodic character occurring at the same time
9. Harmony
the simultaneous sounds of several pitches, usually in accompanying a melody
10. Dynamics
the amount of loudness in music
11. Timbre
tone quality or tone color in music
12. Form
the pattern or plan of a musical work
Framework for Improving
Critical Infrastructure Cybersecurity
Version 1.1
National Institute of Standards and Technology
April 16, 2018
April 16, 2018 Cybersecurity Framework Version 1.1
This publication is available free of charge from: https://doi.org/10.6028/NIST.CSWP.04162018 ii
No t e t o Rea d er s o n t h e U p d a t e
Version 1.1 of this Cybersecurity Framework refines, clarifies, and enhances Version 1.0, which
was issued in February 2014. It incorporates comments received on the two drafts of Version 1.1.
Version 1.1 is intended to be implemented by first-time and current Framework users. Current
users should be able to implement Version 1.1 with minimal or no disruption; compatibility with
Version 1.0 has been an explicit objective.
The following table summarizes the changes made between Version 1.0 and Version 1.1.
Table NTR-1 - Summary of changes between Framework Version 1.0 and Version 1.1.
Update Description of Update
Clarified that terms like
“compliance” can be
confusing and mean
something very different
to various Framework
stakeholders
Added clarity that the Framework has utility as a structure and
language for organizing and expressing compliance with an
organization’s own cybersecurity requirements. However, the
variety of ways in which the Framework can be used by an
organization means that phrases like “compliance with the
Framework” can be confusing.
A new section on self-
assessment
Added Section 4.0 Self-Assessing Cybersecurity Risk with the
Framework to explain how the Framework can be used by
organizations to understand and assess their cybersecurity risk,
including the use of measurements.
Greatly expanded
explanation of using
Framework for Cyber
Supply Chain Risk
Management purposes
An expanded Section 3.3 Communicating Cybersecurity
Requirements with Stakeholders helps users better understand
Cyber Supply Chain Risk Management (SCRM), while a new
Section 3.4 Buying Decisions highlights use of the Framework
in understanding risk associated with commercial off-the-shelf
products and services. Additional Cyber SCRM criteria we.
Elements of Music Report InstrumentsFor the assignment on the el.docxtoltonkendal
Elements of Music Report Instruments
For the assignment on the elements of music, students will write a report with a minimum of 300 words.
Students must select one element of music that they consider to be the most important element:
Melody
Rhythm
Harmony
Form
When writing the report, be sure you address the following questions:
Why did you select this element from among all the rest?
Do you think that all kinds of music could exist without your selected element? Elaborate on your view.
Describe a piece of music that highlights the use of your selected element.
I encourage students do research on their element of music in order to get ideas for their reports. All reports must be original works!
Do not quote any source or anybody’s thoughts. Quotes are not permitted in this Instruments Report. I am interested in your own personal thoughts, opinions, and the material you have learned from your research.
.
Elements of GenreAfter watching three of the five .docxtoltonkendal
Elements of Genre
After watching three of the five movie clips listed in the
Multimedia
section, above, describe how they fit into a specific genre (or subgenre) as explained in the text. What elements of the film are characteristic of that genre? How does it fulfill the expectations of that genre? How does it play against these expectations?
Your initial post should be at least 150 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references.
.
Elements of DesignDuring the process of envisioning and designing .docxtoltonkendal
Elements of Design
During the process of envisioning and designing a film, the director, production designer, and art director (in collaboration with the cinematographer) are concerned with several major spatial and temporal elements. These design elements punctuate and underscore the movement of figures within the frame, including the following: setting, lighting, costuming, makeup, and hairstyles. Choose a scene from movieclips.com. In a three to five page paper, (excluding the cover and reference pages) analyze the mise-en-scène.
Respond to the following prompts with at least one paragraph per bulleted topic:
Identify the names of the artists involved in the film’s production: the director, the production designer, and the art director. Describe in separate paragraphs each artist’s role in the overall design process. Conduct additional research if necessary, citing your book, film, and other external sources correctly in APA format.
Explain how the artists utilize lighting in the scene. How does the lighting affect our emotional understanding of certain characters? What sort of mood does the lighting evoke? How does lighting impact the overall story the filmmaker is attempting to tell?
Describe the setting, including the time period, location, and culture in which the film takes place.
Explain what costuming can tell us about a character. In what ways can costuming be used to reflect elements of the film's plot?
Explain how hairstyle and makeup can help tell the story. What might hairstyle and makeup reveal about the characters?
Discuss your opinion regarding the mise-en-scène. Do the elements appear to work together in a harmonious way? Does the scene seem discordant? Do you think the design elements are congruent with the filmmaker’s vision for the scene?
.
Elements of Critical Thinking [WLOs 2, 3, 4] [CLOs 2, 3, 4]P.docxtoltonkendal
Elements of Critical Thinking [WLOs: 2, 3, 4] [CLOs: 2, 3, 4]
Prepare:
Prior to beginning work on this discussion forum, in preparation for discussing the importance of critical thinking skills,
Read the articles
Common Misconceptions of Critical Thinking
Combating Fake News in the Digital Age
6 Critical Thinking Skills You Need to Master Now (Links to an external site.)
Teaching and Learning in a Post-Truth world: It’s Time for Schools to Upgrade and Reinvest in Media Literacy Lessons
Critical Thinking and the Challenges of Internet (Links to an external site.)
Watch the videos
Fake News: Part 1 (Links to an external site.)
Critical Thinking
(Links to an external site.)
Review the resources
Critical Thinking Skills (Links to an external site.)
Valuable Intellectual Traits (Links to an external site.)
Critical Thinking Web (Links to an external site.)
Reflect:
Reflect on the characteristics of a critical thinker. Critical thinking gets you involved in a dialogue with the ideas you read from others in this class. To be a critical thinker, you need to be able to summarize, analyze, hypothesize, and evaluate new information that you encounter.
Write:
For this discussion, you will address the following prompts. Keep in mind that the article or video you’ve chosen should not be about critical thinking, but should be about someone making a statement, claim, or argument related to your Final Paper topic. One source should demonstrate good critical thinking skills and the other source should demonstrate the lack or absence of critical thinking skills. Personal examples should not be used.
Explain at least five elements of critical thinking that you found in the reading material.
Search the Internet, media, or the Ashford University Library, and find an example in which good critical thinking skills are being demonstrated by the author or speaker. Summarize the content and explain why you think it demonstrates good critical thinking skills.
Search the Internet, media, or the Ashford University Library, and find an example in which the author or speaker lacks good critical thinking skills. Summarize the content and explain why you think it demonstrates the absence of good, critical thinking skills.
Your initial post should be at least 250 words in length, which should include a thorough response to each prompt. You are required to provide in-text citations of applicable required reading materials and/or any other outside sources you use to support your claims. Provide full reference entries of all sources cited at the end of your response. Please use correct APA format when writing in-text citations (see
In-Text Citation Helper (Links to an external site.)
) and references (see
Formatting Your References List (Links to an external site.)
).
Reflecting on General Education and Career [WLOs: 2, 3, 4] [CLOs: 2, 3, 4]
Prepare:
Prior to beginning work on this discussion forum, read the articles
Teaching Writing S.
Elements of DesignDuring the process of envisioning and design.docxtoltonkendal
Elements of Design
During the process of envisioning and designing a film, the director, production designer, and art director (in collaboration with the cinematographer) are concerned with several major spatial and temporal elements. These design elements punctuate and underscore the movement of figures within the frame, including the following: setting, lighting, costuming, makeup, and hairstyles. Choose a scene from movieclips.com. In a three to five page paper, (excluding the cover and reference pages) analyze the mise-en-scène.
Respond to the following prompts with at least one paragraph per bulleted topic:
Identify the names of the artists involved in the film’s production: the director, the production designer, and the art director. Describe in separate paragraphs each artist’s role in the overall design process. Conduct additional research if necessary, citing your book, film, and other external sources correctly in APA format.
Explain how the artists utilize lighting in the scene. How does the lighting affect our emotional understanding of certain characters? What sort of mood does the lighting evoke? How does lighting impact the overall story the filmmaker is attempting to tell?
Describe the setting, including the time period, location, and culture in which the film takes place.
Explain what costuming can tell us about a character. In what ways can costuming be used to reflect elements of the film's plot?
Explain how hairstyle and makeup can help tell the story. What might hairstyle and makeup reveal about the characters?
Discuss your opinion regarding the mise-en-scène. Do the elements appear to work together in a harmonious way? Does the scene seem discordant? Do you think the design elements are congruent with the filmmaker’s vision for the scene?
.
Elements of a contact due 16 OctRead the Case Campbell Soup Co. v..docxtoltonkendal
Elements of a contact due 16 Oct
Read the Case Campbell Soup Co. v. Wentz in the text. Answer the following questions:
1. What were the terms of the contract between Campbell and the Wentzes?
2. Did the Wentzes perform under the contract?
3. Did the court find specific performance to be an adequate legal remedy in this case?
4. Why did the court refuse to help Campbell in enforcing its legal contract?
5. How could Campbell change its contract in the future so as to avoid the unconsionability problem?
Facts:
Per
a
written
contract
between
Campbell
Soup
Company
(a
New
Jersey
company)
and
the
Wentzes
(carrot
farmers
in
Pennsylvania),
the
Wentzes
would
deliver
to
Campbell
all
the
Chantenay
red
cored
carrots
to
be
grown
on
the
Wentz
farm
during
the
1947
season.
The
contract
price
for
the
carrots
was
$30
per
ton.
The
contract
between
Campbell
Soup
and
all
sellers
of
carrots
was
drafted
by
Campbell
and
it
had
a
provision
that
prohibited
farmers/sellers
from
selling
their
carrots
to
anyone
else,
except
those
carrots
that
were
rejected
by
Campbell.
The
contract
also
had
a
liquidated
damages
provision
of
$50
per
ton
if
the
seller
breached,
but
it
had
no
similar
provision
in
the
event
Campbell
breached.
The
contract
not
only
allowed
Campbell
to
reject
nonconforming
carrots,
but
gave
Campbell
the
right
to
determine
who
could
buy
the
carrots
it
had
rejected.
The
Wentzes
harvested
100
tons
of
carrots,
but
because
the
market
price
at
the
time
of
harvesting
was
$90
per
ton
for
these
rare
carrots,
the
Wentzes
refused
to
deliver
them
to
Campbell
and
sold
62
tons
of
their
carrots
to
a
farmer
who
sold
some
of
those
carrots
to
Campbell.
Campbell
sued
the
Wentzes,
asking
for
the
court's
order
to
stop
further
sale
of
the
contracted
carrots
to
others
and
to
compel
specific
performance
of
the
contract.
The
trial
court
ruled
for
the
Wentzes
and
Campbell
appealed.
Issues:
Is
specific
performance
an
appropriate
legal
remedy
in
this
case
or
is
the
contract
unconscionable?
Discussion:
In
January
1948,
it
was
virtually
impossible
to
obtain
Chantenay
carrots
in
the
open
market.
Campbell
used
Chantenay
carrots
(which
are
easier
to
process
for
soup
making
than
other
carrots)
in
large
quantities
and
furnishes
the
seeds
to
farmers
with
whom
it
contracts.
Campbell
contracted
for
carrots
long
ahead,
and
farmers
entered
into
the
contract
willingly.
If
the
facts
of
this
case
were
this
simple,
specific
performance
should
have
been
granted.
However,
the
problem
is
with
the
contract
itself,
which
was
one-sided.
According
to
the
appellate
court,
the
most
direct
example
of
unconscionability
was
the
provision
that,
under
certain
.
Elements for analyzing mise en sceneIdentify the components of.docxtoltonkendal
Elements for analyzing mise en scene
Identify the components of the shot, but explaining the meaning or significance behind those components and connecting the shot to the themes of the film
1. Dominant: Where is the eye attracted first? Why?
2. Lighting key: High key? Low key? High contrast? Some combination of these?
3. Shot and camera proxemics: What type of shot? How far away is the camera from the action?
4. Angle: Is the viewer (through the eye of the camera) looking up or down on the subject? Or is the camera neutral (eye level)?
5. Color values: What is the dominant color? Are there contrasting foils? Is there color symbolism?
6. Lens/filter/stock: How do these distort or comment on the
photographed materials?
7. Subsidiary contrasts: What are the main eye-stops after taking in the dominant?
8. Density: How much visual information is packed into the image? Is the texture stark, moderate, or highly detailed?
9. Composition: How is the two-dimensional space segmented and organized? What is the underlying design?
10. Form: Open or closed? Does the image suggest a window that arbitrarily isolates a fragment of the scene? Or a proscenium arch, in which the visual elements are carefully arranged and held in balance?
11. Framing: Tight or loose? Do characters have little to no room to move, or can they move freely without impediments?
12. Depth: On how many planes is the image composed? Does the background or foreground comment in any way on the midground?
13. Character placement: What part of the framed space do the characters occupy? Center? Top? Bottom? Edges? Why?
14. Staging positions: Which way do the characters look vis-à-vis the camera?
15. Character proxemics: How much space is between the
characters?
What are the 4 distinct formal elements that make up a film's mise en scene?
• staging of the action
• physical setting and decor
• the manner in which these materials are framed
• the manner in which they are photographed
.
Elements in the same row have the same number of () levelsWhi.docxtoltonkendal
Elements in the same row have the same number of (*) levels
Which elements in B O U L A N would be in the same family? Which would have the same number of energy levels? Highest mass? Lowest mass?
Which is more reactive? Uranium or Lithium
Will elements B and U lose electrons in a chemical reactor?
Will elements B and U form positive or negative ions?
Thanks so much (:
.
ELEG 421 Control Systems Transient and Steady State .docxtoltonkendal
ELEG 421
Control Systems
Transient and Steady State
Response Analyses
Dr. Ashraf A. Zaher
American University of Kuwait
College of Arts and Science
Department of Electrical and Computer Engineering
Layout
2
Objectives
This chapter introduces the analysis of the time response of different
control systems under different scenarios. Only first and second order
systems will be considered in details using analytical and numerical
methods. Extension to higher order systems will be developed. Both
transient and steady state responses will be evaluated. Stability analysis
will be analyzed for different kinds of feedback, while investigating the
effect of both proportional and derivative control actions on the
performance of the closed-loop system. Finally systems types and
steady state errors will be calculated for unity feedback.
Outcomes
By the end of this chapter, students will be able to:
evaluate both transient/steady state responses for control systems,
analyze the stability of closed-loop LTI systems,
investigate the effect of P and I control actions on performance, and
understand dominant dynamics of higher order systems.
Dr. Ashraf Zaher
Introduction
3
Test signals
Transient response
Steady state response
Analytical techniques, and
Numerical (simulation) techniques.
Stability (definition and analysis methods),
Relative stability, and
Effect of P/I control actions on stability and performance.
Summary of the used systems:
First order systems,
Second order systems, and
Higher order systems.
Dr. Ashraf Zaher
Test Signals
4 Dr. Ashraf Zaher
Impulse function:
Used to simulate shock inputs,
Laplace transform: 1.
Step function:
Used to simulate sudden disturbances,
Laplace transform: 1/s.
Ramp function:
Used to simulate gradually changing inputs,
Laplace transform: 1/s2.
Sinusoidal function(s):
Used to test response to a certain frequency,
Laplace transform: s/(s2+ω2) for cos(ωt) and ω/(s2+ω2) for sin(ωt).
White noise function:
Used to simulate random noise,
It is a stochastic signal that is easier to deal with in the time domain.
Total response:
C(s) = R(s)*TF(s) = Ctr(s) + Css(s) → c(t) = ctr(t) + css(t)
Fundamentals
5 Dr. Ashraf Zaher
Definitions:
Zeros (Z) of the TF
Poles (P) of the TF
Transient Response (Natural)
Steady State Response (Forced)
Total Response
Limits:
Initial values
Final values
Systems (?Zs):
First order (one P)
Second order (two Ps)
Higher order!
More:
Stability and relative stability
Steady state errors (unity feedback)
First Order Systems
6 Dr. Ashraf Zaher
TF:
T: time constant
Unit Step Response:
1
1
)(
)(
+
=
TssR
sC
)/1(
11
1
1
1
11
)(
TssTs
T
sTss
sC
+
−=
+
−=
+
=
Ttetc /1)( −−=
632.01)( 1 =−== −eTtc
T
e
Tdt
tdc Tt
t
11)( /
0
== −
=
01)0( 0 =−== etc
11)( =−=∞= −∞etc
First Order Systems.
Element 010 ASSIGNMENT 3000 WORDS (100)Task Individual assign.docxtoltonkendal
Element 010 ASSIGNMENT: 3000 WORDS (100%)
Task: Individual assignment (3000 words)
Weighting: 100%
Assessment Case Study:
Greenland Garden Centre
[1]
Jon Smith spread his arms widely as he surveyed his garden centre.
‘Of course the whole market for leisure products and services, especially garden-related products, has been expanding over the last few years. Even so, we have been particularly successful. Partly this is because we are conveniently located, but it is also because we have developed a reputation for excellent service. Customers like coming to us for advice. We have also been successful in attracting some of the ‘personality gardeners’ from television to make special appearances. My main ambition now is to fully develop all of our twelve hectares to make the centre a place people will want to visit in its own right. I envisage the centre developing into almost a mini gardening theme park with special gardens, beautiful grounds and special events.’
Greenland is a large village situated in the Cotswolds, a popular tourist area of the UK. It has an interesting range of shops and restaurants, mainly catering for the tourist trade. About half a mile outside the village is the Greenland Garden Centre. The garden centre is served by a good network of main roads but is inaccessible by public transport.
Growth over the last five years has been dramatic and the garden centre now sells many other goods as well as gardening requisites. It also has a restaurant. It is open seven days a week, only closing on Christmas Day. Its opening hours are Monday– Saturday 9 a.m. to 6 p.m. and Sunday 10 a.m. to 5 p.m. all year round.
Outside the centre
The centre has a large car park which can accommodate about 350 cars. Outside the entrance a map indicates the various areas in the garden centre. Most customers walk round the grounds before making their purchases. The length of time people spend in the centre varies but, according to a recent study, averages 53 minutes during the week and 73 minutes at weekends.
The same study shows the extent to which the number of customers arriving at the garden centre varies depending on the time of year, day of the week, and time of day. There are two peaks in customer numbers, one during the late spring/early summer period and another in the build up to Christmas, as Greenland puts on particularly good Christmas displays.
Indoor sales area
The range of goods has increased dramatically over the past few years and now includes items such as:
pets and aquatics
seeds
fertilisers
indoor pots and plants
gardening equipment
garden lighting
conservatory-style furniture
outdoor clothing
picture gallery
books and toys
delicatessen
wine
kitchen equipment
soft furnishing
outdoor eating equipment
gifts, stationery, cards, aromatherapy products
freshly cut flowers
dried flowers.
Outside sales area
In the open air and in large glasshouses there is a complete range of plants, shrubs and trees. Gre.
ELEG 320L – Signals & Systems Laboratory Dr. Jibran Khan Yous.docxtoltonkendal
ELEG 320L – Signals & Systems Laboratory /Dr. Jibran Khan Yousafzai Lab 4
1
LAB 4: CONVOLUTION
Background & Concepts
Convolution is denoted by:
𝑦[𝑛] = 𝑥[𝑛] ∗ ℎ[𝑛]
Your book has described the "flip and shift" method for performing convolution. First, we
set up two signals 𝑥[𝑘] and ℎ[𝑘]:
Flip one of the signals, say ℎ[𝑘], to form ℎ[−𝑘]:
ELEG 320L – Signals & Systems Laboratory /Dr. Jibran Khan Yousafzai Lab 4
2
Shift ℎ[−𝑘] by n to form ℎ[𝑛 − 𝑘]. For each value of 𝑛, form 𝑦[𝑛] by multiplying and
summing all the element of the product of𝑥[𝑘]ℎ[𝑛 − 𝑘], −∞ < 𝑘 < ∞. The figure
below shows an example of the calculation of𝑦[1]. The top panel shows𝑥[𝑘]. The
middle panel showsℎ[1 − 𝑘]. The lower panel shows𝑥[𝑘]𝑦[1 − 𝑘]. Note that this is a
sequence on a 𝑘 axis. The sum of the lower sequence over all k gives 𝑦[1] = 2.
We repeat this shifting, multiplication and summing for all values of 𝑛 to get the
complete sequence 𝑦[𝑛]:
ELEG 320L – Signals & Systems Laboratory /Dr. Jibran Khan Yousafzai Lab 4
3
The conv Command
conv(x,h) performs a 1-D convolution of vectors 𝑥 and ℎ. The resulting vector 𝑦
has length length(𝑦) = length(𝑥) + length(ℎ) − 1. Imagine vector 𝑥 as being
stationary and the flipped version of ℎ is slid from left to right. Note that conv(x,h) =
conv(h,x). An example of the convolution of two signals and plotting the result is
below:
>> x = [0.5 0.5 0.5]; %define input signal x[n]
>> h = [3.0 2.0 1.0]; %unit-pulse response h[n]
>> y = conv(x,h); %compute output y[n] via convolution
>> n = 0:(length(y)-1); %for plotting y[n]
>> stem(n,y) % plot y[n]
>> grid;
>> xlabel('n');
>> ylabel('y[n]');
>> title('Output of System via Convolution');
ELEG 320L – Signals & Systems Laboratory /Dr. Jibran Khan Yousafzai Lab 4
4
Deconvolution
The command [q,r] = deconv(v,u), deconvolves vector u out of vector v, using long
division. The quotient is returned in vector q and the remainder in vector r such that
v = conv(u,q)+r. If u and v are vectors of polynomial coefficients, convolving them is
equivalent to multiplying the two polynomials, and deconvolution is polynomial
division. The result of dividing v by u is quotient q and remainder r. An examples is
below:
If
>> u = [1 2 3 4];
>> v = [10 20 30];
The convolution is:
>> c = conv(u,v)
c =
10 40 100 160 170 120
Use deconvolution to recover v.
>> [q,r] = deconv(c,u)
q =
10 20 30
r =
0 0 0 0 0 0
This gives a quotient equal to v and a zero remainder.
Structures
Structures in Matlab are just like structures in C. They are basically containers that
allow one
Electronic Media PresentationChoose two of the following.docxtoltonkendal
Electronic Media Presentation
Choose
two of the following types of electronic media:
Radio
Sound recording
Motion pictures
Broadcast television
Research
the history of the media types your team selected. Include the following information in your presentation:
Introduction
Notable founders and parent organizations of your electronic media types
Notable historical dates
Dates of mergers with other radio stations, record production companies, motion picture companies, or television networks to form a large media conglomerate
Date the media types launched their websites, became active on the Internet, or became active in social media integration
Identify past, present, and future challenges confronting these types of media. How has the digital era affected them? Which types are best suited to adapt to the future? Explain why
How do these challenges affect advertising in these organizations--outside companies advertising--and advertising for these media--companies promoting themselves to others? What are innovative advertising strategies these media have engaged in?
What are two similarities and two differences between the two media types?
Conclusion
Present your Electronic Media Presentation.
These are 10- to 12-slideMicrosoft
®
PowerPoint
®
presentations with notes.
.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Running Head TRUCKING SECTOR1TRUCKING SECTOR6.docx
1. Running Head: TRUCKING SECTOR1
TRUCKING SECTOR6
Green Technology for Trucking Sector
Background Information
Heavy and medium-duty trucks play crucial roes in the economy
of any nation. Trucking provides employment; influences usage
of land; impacts commercial activities; and affects the prices of
land as well as other commodities. According to research, the
trucking industry in some countries is worth billions. The
trucking industry also employs hundreds of thousands of drivers
and provides livelihood to other parties that are not directly
associated with the trucks (Abate & Road, 2014). Normally,
trucking firms are made up of smaller companies that include
carriers. There are varying levels of players in the industry from
2. micro-trucking firms that employ from 1 to 4 employees to large
motor carriers that employ more than 500 employees. In
between these extremes, there are medium carriers. All these
have a significant contribution to the carbon footprint.
Whilst the trucking industry bears significant amount of burden
to the environment, it is a critical sector that holds the economy
and livelihood of many. The industry involves many players
from the drivers themselves to policy makers, support services,
and government agencies. Striking an equilibrium in the
industry core players at any given time determines how the
industry runs and its key outcomes. One tough concern that has
pervaded the industry over the years has been fuel economy and
environmental management issues. Yet the number of goods
required to be transported across borders and from one coast of
a country to another has been increasing over the years. That
means there is need for more trucks on the road igniting myriad
environmental and climatic consequences. Ideally, safety,
security, sustainability, and stresslessness should drive the
trucking sector (O’Rourke, 2012). But with the current
situation, it is only with a robust environmental friendly
intervention that this can occur.
Over the years, pressures on the transport and logistic industry
have been mounting. There has been pressure over
environmental concerns so much so that governmental
awareness on the same has led to increased pressure on key
players in the industry. In addition consumers have also become
more aware of the harms that logistics companies cause to the
environment. As such, consumers have become demanding
regarding green technologies and clean energy initiatives in the
transport and logistic industry. In tandem with this change, it
has become commonplace to have rising interest for
streamlining operations for logistic companies. Firms that adopt
greener technologies stand better chances of increasing their
competitive edge (O’Rourke, 2012). Introduction of new
structures for the logistics industry presents great benefits that
may lead to better management of the environment.
3. Statement of Purpose
The purpose of this paper is to describe different factors that
can influence the carbon footprint generated by the trucking
company. The adoption of green initiatives by trucking industry
can be mirrored in service offering. This subsumes highlighting
different forms of drivers, triggers, and barriers, as well as
characteristics of the firms, and describing how all these can
impact the adoption of green technologies, initiatives, or
processes. As such, this paper provides three significant options
that can move the industry to be more efficient whilst
conserving the environment. Ways in which the trucking
industry can adopt the green initiative are, therefore,
exemplified in order to answer the growing concern of
environmental management.
Sources and Methods
This project will proposes three technologies that can reduce the
carbon footprint of the trucking sector while maintaining its
efficiency. This particular section highlights initiatives to
promote fleet efficiency, fuel economy, and minimize on the
overall greenhouse gases (GHG) emissions attributed to the
trucking sector. The initiatives include promotion of innovative
practices, advancements in vehicle design, driver education, and
the application of onboard technologies.
Fuel Economy
Some studies have focused on regulation of fuel usage through
manufacturing of light-duty vehicles while others have focused
on regulation of carbon dioxide emissions per mile. In the first
rationale, studies on fuel economy have focused on automakers
and the designs they use to make vehicles more efficient or to
move sales towards models that are more efficient (Anderson,
Parry, Sallee, & Fischer, 2011). These studies also stress the
lowering of CO2 emissions and the dependency on oil markets
that are subject to political and economic uncertainties.
In the second rationale, studies address a market failure that
arises out of misperceptions of consumers on the benefits of
enhanced energy efficiency. Studies focusing on this rationale
4. find that consumers, in different settings, appear not to pursue
efficient models to improve efficiency to the levels that they
should, but the findings are not universal (Harrington et al.,
2011; Viafara & D.Larson, 2013).
Redesigning logistic network
A number of studies have dwelt on supply chain networks and
how enhancing the network leads to positive effect on fuel
usage, freight cost, and greenhouse gas emissions. Findings
from these studies show that redesigning logistic networks
requires extensive efforts to gather data on consumers,
suppliers, and inventory. Researchers focusing on this area
highlight myriad ways reorganizing the logistic network can
have positive impact on transport costs, business growth, and
expense reduction. Studies also highlight on the requirements of
key players in the sector such as vendors, transporters, and
merchandisers (Viafara & D.Larson, 2013).
Cleaner practices and equipment
Emissions from the trucking industry can contribute to
unhealthy air significantly. The principal emissions that raise
concern involve diesel engines, which lead to respiratory
illnesses such as asthma and nitrogen oxides. Researchers on
this are immense and the health impacts relating to use of
equipment that produce diesel particulate matter in high
quantities are rife (Isaksson, 2012; Mathers, Norsworthy, &
Wolfe, n.d.). As such, cleaner practices and equipment are
promoted by various studies.
Methods
A review of literature will be conducted on the most significant
and efficient method to regulate the trucking industry. Sources
that focus on cleaner practices and equipment will be
highlighted and a systematic review conducted. Findings will be
presented with recommendations that can chart the way forward
as far as clean energy and reduction of emissions in the trucking
industry is concerned will be presented.
Report Organization
This report includes introduction or background to the problem,
5. the literature review, and the methodology. After systematic
review of literature, the paper will also include findings and
recommendations that will highlight on key methods the
trucking industry can improve on to conserve the environment.
References
Abate, M., & Road, S. N. (2014). Does Fuel Price Affect
Trucking Industry ’ s Network Characteristics ? Evidence from
Denmark.
Anderson, S. T., Parry, I. W. H., Sallee, J. M., & Fischer, C.
(2011). Automobile fuel economy standards: Impacts,
efficiency, and alternatives. Review of Environmental
Economics and Policy, 5(1), 89–108.
https://doi.org/10.1093/reep/req021
Harrington, A. R., Warholak, T. L., Hines, L. E., Taylor, A. M.,
Sherrill, D., & Malone, D. C. (2011). Healthcare Professional
Students’ Knowledge of Drug-Drug Interactions. American
Journal of Pharmaceutical Education, 75(10).
https://doi.org/10.5688/ajpe7510199
Isaksson, K. (2012). Logistics Service Providers going green –
insights from the Swedish market, (1518), 1–133.
Mathers, J., Norsworthy, M., & Wolfe, C. (n.d.). The Green
Freight Handbook.
6. O’Rourke, L. (2012). Handbook on Applying Environmental
Benchmarking in Freight Transportation. Transportation
Research Board.
Viafara, J., & D.Larson, P. (2013). A Comparison of Five Green
Trucking Programs across Canada, 19.
CONFLICT RESOLUTION3
Get to Know E227 Global
Solution
s
In this course, you will be introduced to an up-and-coming
electronics research and design company that recently opened
operations in your city: E227 Global