Presentation on the value of collaboration between biologists and building scientists to study and improve indoor environments. Alfred P. Sloan Foundation Inaugural Conference on the Microbiology of the Built Environment, Boulder CO, May 31 - June 1, 2012.
This document summarizes a study that measured indoor and outdoor concentrations of fine particulate matter (PM2.5) and black carbon (BC) in 21 homes in industrial communities near Pittsburgh over summer and winter. The key findings were:
1) Indoor concentrations of PM2.5 and BC were consistently higher than corresponding outdoor concentrations at each home.
2) Indoor PM2.5 concentrations were on average higher in summer compared to winter.
3) Cigarette smoking explained more variability in indoor PM2.5 concentrations than did outdoor pollution levels, particularly in the summer.
4) Outdoor pollution levels accounted for 10-42% of the variability in indoor concentrations, with outdoor levels being a
Why Do People Get Sick in Damp Buildings? The joint conference of the Wisconsin Environmental Health Association and the Bureau of Environmental and Occupational Health (Wisconsin Department of Health Services).
This document discusses the health risks associated with fracking from the perspectives of health sciences and animal science. It outlines how fracking can contaminate groundwater and drinking water with fluids used in the fracking process. This poses risks to both human and animal health. On the human side, contaminated water raises questions about potential health effects and water quality. For animal science, the impacts on livestock and wildlife from contaminated water and environment are examined, and whether this could affect meat quality or food safety. The document conducts a literature review on these topics and aims to provide an interdisciplinary analysis of the health risks of fracking.
5203 Disaster and Climate Resilience, Occupational Health and SafetyMd. Abdullah-Al-Mahbub
This document discusses several occupational health hazards related to climate change that could impact workers. It begins by listing factors like increased temperature, air pollution, UV radiation, extreme weather, expanded vector habitats, industrial transitions, and changes to the built environment as hazards. It then provides more details on some specific hazards: increased temperature can cause heat stress, decreased chemical tolerance, and fatigue in workers; increased air pollution can worsen respiratory diseases; and UV radiation can pose eye and skin cancer risks as well as impact the immune system. The document also notes extreme weather may expose rescue and cleanup workers to flood risks and mental stress. Factors like age, obesity, pre-existing conditions, pregnancy, and genetics can increase a person's susceptibility to climate
This study analyzed the association between air pollution and hospital admissions for headache in 7 urban areas in Chile between 2001-2005. Daily hospital admission counts for migraine, unspecified headache, and headache with a specified cause were obtained. Air pollution data from 7 monitoring stations included levels of ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, PM10 and PM2.5. The results found positive associations between levels of the various air pollutants and all categories of headache admissions, with relative risks ranging from 1.10 to 1.17 for an interquartile range increase in each pollutant. There were no significant differences found by age, sex or season. The study concludes that air pollution appears to increase the risk of headaches requiring
This document provides basic engineering information related to infectious disease transmission. It discusses air exchange rates in buildings and how they impact indoor air quality. It also covers the Wells-Riley and Rudnick-Milton equations for calculating infection risk based on quanta emissions and other factors. The document then examines what is known about SARS-CoV-2, including that it can survive on surfaces for days and has a basic reproductive number estimated between 1.5-5.5. Finally, it provides recommendations for reducing transmission risk in buildings, such as increasing ventilation, humidity, filtration and regularly disinfecting surfaces.
This document summarizes a study that measured indoor and outdoor concentrations of fine particulate matter (PM2.5) and black carbon (BC) in 21 homes in industrial communities near Pittsburgh over summer and winter. The key findings were:
1) Indoor concentrations of PM2.5 and BC were consistently higher than corresponding outdoor concentrations at each home.
2) Indoor PM2.5 concentrations were on average higher in summer compared to winter.
3) Cigarette smoking explained more variability in indoor PM2.5 concentrations than did outdoor pollution levels, particularly in the summer.
4) Outdoor pollution levels accounted for 10-42% of the variability in indoor concentrations, with outdoor levels being a
Why Do People Get Sick in Damp Buildings? The joint conference of the Wisconsin Environmental Health Association and the Bureau of Environmental and Occupational Health (Wisconsin Department of Health Services).
This document discusses the health risks associated with fracking from the perspectives of health sciences and animal science. It outlines how fracking can contaminate groundwater and drinking water with fluids used in the fracking process. This poses risks to both human and animal health. On the human side, contaminated water raises questions about potential health effects and water quality. For animal science, the impacts on livestock and wildlife from contaminated water and environment are examined, and whether this could affect meat quality or food safety. The document conducts a literature review on these topics and aims to provide an interdisciplinary analysis of the health risks of fracking.
5203 Disaster and Climate Resilience, Occupational Health and SafetyMd. Abdullah-Al-Mahbub
This document discusses several occupational health hazards related to climate change that could impact workers. It begins by listing factors like increased temperature, air pollution, UV radiation, extreme weather, expanded vector habitats, industrial transitions, and changes to the built environment as hazards. It then provides more details on some specific hazards: increased temperature can cause heat stress, decreased chemical tolerance, and fatigue in workers; increased air pollution can worsen respiratory diseases; and UV radiation can pose eye and skin cancer risks as well as impact the immune system. The document also notes extreme weather may expose rescue and cleanup workers to flood risks and mental stress. Factors like age, obesity, pre-existing conditions, pregnancy, and genetics can increase a person's susceptibility to climate
This study analyzed the association between air pollution and hospital admissions for headache in 7 urban areas in Chile between 2001-2005. Daily hospital admission counts for migraine, unspecified headache, and headache with a specified cause were obtained. Air pollution data from 7 monitoring stations included levels of ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, PM10 and PM2.5. The results found positive associations between levels of the various air pollutants and all categories of headache admissions, with relative risks ranging from 1.10 to 1.17 for an interquartile range increase in each pollutant. There were no significant differences found by age, sex or season. The study concludes that air pollution appears to increase the risk of headaches requiring
This document provides basic engineering information related to infectious disease transmission. It discusses air exchange rates in buildings and how they impact indoor air quality. It also covers the Wells-Riley and Rudnick-Milton equations for calculating infection risk based on quanta emissions and other factors. The document then examines what is known about SARS-CoV-2, including that it can survive on surfaces for days and has a basic reproductive number estimated between 1.5-5.5. Finally, it provides recommendations for reducing transmission risk in buildings, such as increasing ventilation, humidity, filtration and regularly disinfecting surfaces.
The document discusses several architectural styles including high-tech architecture. It provides definitions and examples of high-tech architecture, noting that it emerged in the late 20th century using modern industrial materials and emphasizing functional elements on building exteriors. Several pioneering high-tech architects are profiled such as Norman Foster, Richard Rogers, and Nicholas Grimshaw. Key high-tech works like the Pompidou Center, Lloyd's Building, and City Hall in London are described in detail, highlighting their innovative structural designs and emphasis on technology.
El documento describe el estilo arquitectónico high-tech que surgió en los años 1970 y se caracteriza por exhibir los componentes técnicos y estructurales de los edificios. Tomó su nombre de un libro de 1978 que discutió la estética industrial de este estilo. Se originó en la arquitectura moderna tardía pero llevó sus principios al extremo, usando nuevos materiales como vidrio y acero para crear formas futuristas.
Dynamic architecture + Gaza Own Perspective on Dynamic ArchitectureAliaa
Prepared By: Aliaa M. Shamallakh | IUG | Gaza | Palestine
This presentation was part of studying the course " Theories ans Criticism in Architecture ", it focused on the history of dynamic architecture, its concept, progress, characteristics, shapes, and last revolution. Also, it focus on the Gaza own perspective on dynamic perspective.
High-tech architecture emerged in the 1970s and is characterized by structures made of steel and glass with prefabricated materials. It emphasizes lightness, reflected surfaces, and ecological design. Key aspects are a symbiosis of technology and architecture and revealing the building's structure. Important examples include Renzo Piano and Richard Rogers' Centre Georges Pompidou in Paris. Other influential high-tech architects are Norman Foster, Richard Rogers, I.M. Pei, and Renzo Piano.
El documento describe la arquitectura de alta tecnología o High Tech. Menciona algunos de los arquitectos más representativos como Norman Foster, Richard Rogers, Renzo Piano, Jean Nouvel y Santiago Calatrava. Incluye imágenes y detalles de varios de sus proyectos emblemáticos realizados con materiales y técnicas avanzadas.
This is a lecture about Software Architecture Styles, part of the Advanced Software Engineering course, at the University of L'Aquila, Italy (www.di.univaq.it/muccini/SE+/2012)
Principles of software architecture designLen Bass
The document discusses principles of software architecture design. It states that quality attribute requirements have the strongest influence on architectural design. Quality attributes can be specified through concrete scenarios involving stimuli, sources, environments, artifacts, responses, and measures. Architectural tactics are techniques that improve specific quality attributes by modifying architectures. Tactics relate to quality models or expert experience and are important for designing and evaluating architectures.
The three common software architecture styles commonly used in distributed systems and XML Web Services are compared and contrasted. In particular, the key differences between traditional SOAP and REST styles are explored. Guidelines are presented on which style is most applicable for certain application scenarios, and when a combination of styles is necessary.
This document discusses fundamental concepts of software architecture, including:
- Breaking systems down into modular components through techniques like encapsulation, contracts, and decoupling.
- Scaling systems up through parametrization, simplicity, decentralization, and standard libraries.
- Conceptualizing at a higher level of abstraction using techniques like abstraction, hierarchical decomposition, specialization, formalization, and viewpoints.
- Best practices like making dependencies and transformations explicit, limiting freedom to avoid side effects, and testing semantics rather than syntax.
This document discusses organic architecture, which aims to create harmony between man-made structures and their natural environments. It was pioneered by Frank Lloyd Wright, who believed buildings should complement their surroundings. Organic architecture uses curvilinear and natural forms inspired by nature, with an emphasis on allowing materials to perform as their innate properties. It focuses on integrating buildings with their sites in a cohesive, unified way. The document outlines the objectives and advantages of organic architecture, providing examples of how it can be incorporated into home design through natural materials, ventilation, daylighting, and complementing the landscape.
Software Architecture and Design - An OverviewOliver Stadie
about “Software Architecture and Design”
what it is, what it isn’t
giving a basic idea about the terms
detailed comments and annotations for each slide can be found here: https://docs.google.com/presentation/d/1U8zNQ5YQ2562yQzotVQ5cLxsPKu44lD3_L9jdSPKk4g/edit?usp=sharing
A presentation on layered software architecture that goes through logical layering and physical layering, the difference between those two and a practical example.
Hi- tech Architecture and its pioneering architects, Norman Foster , Richard ...Rohit Arora
Norman Foster is considered a pioneer of hi-tech architecture. Some key aspects of hi-tech architecture include the display of the building's structural components on the exterior, use of prefabricated materials like glass panels, and steel frames. Hi-tech buildings aim to be energy efficient through the use of high technology. Norman Foster and other architects like Richard Rogers and Renzo Piano have designed several landmark hi-tech buildings around the world.
Prof Agus - Outdoor dan Indoor Pollution dan Kesehatan Paru.pdfsyafniyuliasistri
This document discusses the impacts of indoor and outdoor air pollution on lung health. It defines air pollution and outlines its main sources both indoors and outdoors. Outdoor air pollution is a major global issue causing millions of premature deaths annually, especially due to particulate matter from vehicle emissions, industrial activities, and biomass burning. Indoor air pollution from biomass combustion for cooking also causes many deaths, especially for women and children in developing countries. Both indoor and outdoor air pollution exposure can have acute and chronic health impacts including respiratory infections, lung cancer, COPD and cardiovascular impacts. Strict air quality guidelines are needed to reduce these significant public health burdens.
This document presents a case study of sick building syndrome (SBS) in the underground Chandi Chowk metro station in New Delhi, India. It identifies various air pollutants present including particulate matter, volatile organic compounds, bioaerosols, and carbon dioxide. Exposure assessments were conducted to quantify pollutant concentrations and durations. Questionnaires were used to assess SBS symptoms in workers. Data gaps were identified that limit establishing dose-response relationships between pollutants and symptoms. Risk management strategies and communication are recommended.
1) The document discusses enabling resilient indoor environments in light of the COVID-19 pandemic by learning from past outbreaks and focusing on improving indoor air quality and ventilation.
2) It recommends immediate actions like improved guidance for building owners on balancing infection control with other priorities like energy efficiency. It also recommends long-term strategies around standards, regulations, and research to embed infection resilience in building design, operation, and retrofits.
3) Real-world evidence shows ventilation is a key factor in reducing disease transmission indoors, but the relationship is complex depending on activities, space usage, and other environmental factors. More health-focused metrics and monitoring are needed.
1. The study analyzed the association between air pollution (PM2.5 and O3) and mortality in Los Angeles using a cohort from the American Cancer Society and controlling for individual and neighborhood factors.
2. It found that all-cause mortality was associated with higher PM2.5 levels, with a relative risk of 1.17 for each 10 μg/m3 increase in PM2.5. Risks were higher for deaths from ischemic heart disease and lung cancer.
3. The results provide evidence that intra-city variations in air pollution exposure lead to stronger health effects than prior studies using average exposures across cities, suggesting localized pollution drives additional health impacts.
1) The document presents a case study analyzing indoor air pollution and sick building syndrome (SBS) in the underground Chandi Chowk metro station in New Delhi, India.
2) It identifies various air pollutants like particulate matter, volatile organic compounds, bioaerosols, and carbon dioxide that could be contributing to SBS. Questionnaires were used to assess SBS symptoms in station workers.
3) Exposure to the pollutants was assessed by measuring their concentrations over time, identifying sources, inhalation pathways, and establishing dose-response relationships between pollutant levels and SBS symptoms. More data is needed to better understand these relationships.
The document discusses several architectural styles including high-tech architecture. It provides definitions and examples of high-tech architecture, noting that it emerged in the late 20th century using modern industrial materials and emphasizing functional elements on building exteriors. Several pioneering high-tech architects are profiled such as Norman Foster, Richard Rogers, and Nicholas Grimshaw. Key high-tech works like the Pompidou Center, Lloyd's Building, and City Hall in London are described in detail, highlighting their innovative structural designs and emphasis on technology.
El documento describe el estilo arquitectónico high-tech que surgió en los años 1970 y se caracteriza por exhibir los componentes técnicos y estructurales de los edificios. Tomó su nombre de un libro de 1978 que discutió la estética industrial de este estilo. Se originó en la arquitectura moderna tardía pero llevó sus principios al extremo, usando nuevos materiales como vidrio y acero para crear formas futuristas.
Dynamic architecture + Gaza Own Perspective on Dynamic ArchitectureAliaa
Prepared By: Aliaa M. Shamallakh | IUG | Gaza | Palestine
This presentation was part of studying the course " Theories ans Criticism in Architecture ", it focused on the history of dynamic architecture, its concept, progress, characteristics, shapes, and last revolution. Also, it focus on the Gaza own perspective on dynamic perspective.
High-tech architecture emerged in the 1970s and is characterized by structures made of steel and glass with prefabricated materials. It emphasizes lightness, reflected surfaces, and ecological design. Key aspects are a symbiosis of technology and architecture and revealing the building's structure. Important examples include Renzo Piano and Richard Rogers' Centre Georges Pompidou in Paris. Other influential high-tech architects are Norman Foster, Richard Rogers, I.M. Pei, and Renzo Piano.
El documento describe la arquitectura de alta tecnología o High Tech. Menciona algunos de los arquitectos más representativos como Norman Foster, Richard Rogers, Renzo Piano, Jean Nouvel y Santiago Calatrava. Incluye imágenes y detalles de varios de sus proyectos emblemáticos realizados con materiales y técnicas avanzadas.
This is a lecture about Software Architecture Styles, part of the Advanced Software Engineering course, at the University of L'Aquila, Italy (www.di.univaq.it/muccini/SE+/2012)
Principles of software architecture designLen Bass
The document discusses principles of software architecture design. It states that quality attribute requirements have the strongest influence on architectural design. Quality attributes can be specified through concrete scenarios involving stimuli, sources, environments, artifacts, responses, and measures. Architectural tactics are techniques that improve specific quality attributes by modifying architectures. Tactics relate to quality models or expert experience and are important for designing and evaluating architectures.
The three common software architecture styles commonly used in distributed systems and XML Web Services are compared and contrasted. In particular, the key differences between traditional SOAP and REST styles are explored. Guidelines are presented on which style is most applicable for certain application scenarios, and when a combination of styles is necessary.
This document discusses fundamental concepts of software architecture, including:
- Breaking systems down into modular components through techniques like encapsulation, contracts, and decoupling.
- Scaling systems up through parametrization, simplicity, decentralization, and standard libraries.
- Conceptualizing at a higher level of abstraction using techniques like abstraction, hierarchical decomposition, specialization, formalization, and viewpoints.
- Best practices like making dependencies and transformations explicit, limiting freedom to avoid side effects, and testing semantics rather than syntax.
This document discusses organic architecture, which aims to create harmony between man-made structures and their natural environments. It was pioneered by Frank Lloyd Wright, who believed buildings should complement their surroundings. Organic architecture uses curvilinear and natural forms inspired by nature, with an emphasis on allowing materials to perform as their innate properties. It focuses on integrating buildings with their sites in a cohesive, unified way. The document outlines the objectives and advantages of organic architecture, providing examples of how it can be incorporated into home design through natural materials, ventilation, daylighting, and complementing the landscape.
Software Architecture and Design - An OverviewOliver Stadie
about “Software Architecture and Design”
what it is, what it isn’t
giving a basic idea about the terms
detailed comments and annotations for each slide can be found here: https://docs.google.com/presentation/d/1U8zNQ5YQ2562yQzotVQ5cLxsPKu44lD3_L9jdSPKk4g/edit?usp=sharing
A presentation on layered software architecture that goes through logical layering and physical layering, the difference between those two and a practical example.
Hi- tech Architecture and its pioneering architects, Norman Foster , Richard ...Rohit Arora
Norman Foster is considered a pioneer of hi-tech architecture. Some key aspects of hi-tech architecture include the display of the building's structural components on the exterior, use of prefabricated materials like glass panels, and steel frames. Hi-tech buildings aim to be energy efficient through the use of high technology. Norman Foster and other architects like Richard Rogers and Renzo Piano have designed several landmark hi-tech buildings around the world.
Prof Agus - Outdoor dan Indoor Pollution dan Kesehatan Paru.pdfsyafniyuliasistri
This document discusses the impacts of indoor and outdoor air pollution on lung health. It defines air pollution and outlines its main sources both indoors and outdoors. Outdoor air pollution is a major global issue causing millions of premature deaths annually, especially due to particulate matter from vehicle emissions, industrial activities, and biomass burning. Indoor air pollution from biomass combustion for cooking also causes many deaths, especially for women and children in developing countries. Both indoor and outdoor air pollution exposure can have acute and chronic health impacts including respiratory infections, lung cancer, COPD and cardiovascular impacts. Strict air quality guidelines are needed to reduce these significant public health burdens.
This document presents a case study of sick building syndrome (SBS) in the underground Chandi Chowk metro station in New Delhi, India. It identifies various air pollutants present including particulate matter, volatile organic compounds, bioaerosols, and carbon dioxide. Exposure assessments were conducted to quantify pollutant concentrations and durations. Questionnaires were used to assess SBS symptoms in workers. Data gaps were identified that limit establishing dose-response relationships between pollutants and symptoms. Risk management strategies and communication are recommended.
1) The document discusses enabling resilient indoor environments in light of the COVID-19 pandemic by learning from past outbreaks and focusing on improving indoor air quality and ventilation.
2) It recommends immediate actions like improved guidance for building owners on balancing infection control with other priorities like energy efficiency. It also recommends long-term strategies around standards, regulations, and research to embed infection resilience in building design, operation, and retrofits.
3) Real-world evidence shows ventilation is a key factor in reducing disease transmission indoors, but the relationship is complex depending on activities, space usage, and other environmental factors. More health-focused metrics and monitoring are needed.
1. The study analyzed the association between air pollution (PM2.5 and O3) and mortality in Los Angeles using a cohort from the American Cancer Society and controlling for individual and neighborhood factors.
2. It found that all-cause mortality was associated with higher PM2.5 levels, with a relative risk of 1.17 for each 10 μg/m3 increase in PM2.5. Risks were higher for deaths from ischemic heart disease and lung cancer.
3. The results provide evidence that intra-city variations in air pollution exposure lead to stronger health effects than prior studies using average exposures across cities, suggesting localized pollution drives additional health impacts.
1) The document presents a case study analyzing indoor air pollution and sick building syndrome (SBS) in the underground Chandi Chowk metro station in New Delhi, India.
2) It identifies various air pollutants like particulate matter, volatile organic compounds, bioaerosols, and carbon dioxide that could be contributing to SBS. Questionnaires were used to assess SBS symptoms in station workers.
3) Exposure to the pollutants was assessed by measuring their concentrations over time, identifying sources, inhalation pathways, and establishing dose-response relationships between pollutant levels and SBS symptoms. More data is needed to better understand these relationships.
This document discusses identifying the microbial load in open areas. It begins with an abstract that summarizes identifying bacteria from 5 sample collection zones, including Staphylococcus spp., Escherichia coli, and Klebsiella spp. It then provides background information on airborne microorganisms and discusses literature reviewing microbial contamination in different open areas like vegetable markets, fish markets, restaurants, universities, and supermarkets. The risks of exposure to airborne pathogens in these areas are also discussed.
CSMT 442 Cost and Estimating 2 Homework 2 `Siteworks MargaritoWhitt221
CSMT 442: Cost and Estimating 2
Homework 2 `Siteworks (20 points) Answer ALL Questions
1. A large stockpile of materials (5400CY) is to be transported to a fill area. The contractor has a rubber-
tired front loader and a number of dump trucks for the job. Based on a study of the job and knowledge of
the operators, time factors for various steps have been determined and are given below along with cost
and capacity factors. Determine the optimum number of dump trucks to assign to the job and duration
and cost of transporting the whole stockpile.
Front loader: cost per hour with operator $70
Total time to load truck 4 minutes
(not including position time)
Truck Cost per hour with driver $60
Positioning time 1 minute
Loading time 4 minutes
Travel to dump 6minutes
Dump time 2 minutes
Return travel 5 minutes
Truck capacity 6 CY
MOS 5425, Advanced Toxicology 1
Course Learning Outcomes for Unit VIII
Upon completion of this unit, students should be able to:
2. Summarize the principles of toxicology.
2.1 Discuss the toxicological effects of a carcinogen.
5. Examine toxic substances that pose a risk to human population and the environment.
5.1 Discuss methods of exposure to carcinogens.
8. Evaluate risk assessment procedures related to chemical carcinogenicity.
8.1 Explain the models for assessing cancer risks.
Course/Unit
Learning Outcomes
Learning Activity
2
Unit Lesson
Chapter 21
2.1
Unit Lesson
Chapter 15
Scholarly Activity
5
Unit Lesson
Chapter 21
5.1
Unit Lesson
Chapter 15
Scholarly Activity
8.1
Chapters 15 and 23
Scholarly Activity
Reading Assignment
Chapter 15: Chemical Carcinogenesis, pp. 259-280
Chapter 21: Epidemiological Issues in Occupational and Environmental Health, pp. 391-394
Chapter 23: Human Health Risk Assessment, pp. 425-440
Unit Lesson
Unit VIII is the second of a two-part discussion on toxic substances and risk assessment. The last unit of this
course covers chemical carcinogens, environmental pollutants, occupational toxicology, and toxicological
evaluation.
Chemical Carcinogens
According to the textbook, cancer is the second leading cause of death in the United States. There are one
million newly diagnosed cases of cancer each year and 1.5 million deaths annually (Roberts, James, &
Williams, 2015). Many factors can contribute to the development of cancer. Genetics, lifestyle choices, and
exposure to environmental factors can all play roles in initiating cancer. Inherited genes at the present time
cannot be controlled, but the latter two factors, lifestyle choices and environmental factors, can be controlled
to a certain extent to reduce the risk of developing cancer. Lifestyle choices include diet, exercise, exposure
UNIT VIII STUDY GUIDE
Chemical Carcinogenesis, Epidemiology,
and Human Health Risk Assessment
...
This document discusses the link between tuberculosis (TB) and environmental factors. It notes that while clinical solutions like drugs and vaccines are emphasized, TB incidence is not falling rapidly enough. To better address long-term trends, social and environmental interventions must also be delivered, such as improvements to housing, energy access, and education. These sectors need to work together with health to help control TB on a broader level. The environment plays an overlooked role in TB transmission that could be mitigated through multi-sectoral public health strategies.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Intersections of energy efficiency and health and wellbeing: findings from th...Leonardo ENERGY
The presentation will cover the intersections of energy efficiency and health and wellbeing in the residential housing sector in the UK. It will provide a summary of findings from recent energy performance and retrofit programme health impact evaluations in the UK and the impact of future retrofit programme to meet the UK’s climate change targets in the residential sector.
This document discusses the effects of indoor air pollution on child health. It notes that indoor air pollution is a major contributor to disease globally, especially in developing countries where solid fuels are commonly used for cooking and heating. Children are particularly vulnerable to indoor air pollution due to spending more time indoors and their developing respiratory systems. Exposure can lead to both acute and chronic respiratory issues. Prevention strategies include improving living environments, changing behaviors, educating households, and implementing laws and policies to reduce indoor and outdoor air pollution.
Presented at 'Changing Perspectives: 1st International Conference on Transport and Health', London, 6 -8 July 2015
Haneen Khreis, Charlotte Kelly, James Tate, Roger Parslow, Karen Lucas
Traffic-related air pollution may contribute to increasing rates of childhood asthma. Studies show mixed results but most find positive associations between exposure to traffic pollution and developing asthma, though not all associations are statistically significant. Exposure models also influence results. While the relationship is unclear, reducing traffic pollution could help prevent some asthma cases. Further research is needed to identify the specific pollutants and susceptible groups involved.
indoor air quality especially in schools is a function of the levels of invisible particles, irritant gases, and infectious microbes. Mature Filtration and Air Cleaning Technology can be used to lower the levels of these pollutants indoors and to lower the potential health effects on occupants
This document discusses the history and development of causal modeling in environmental health research. It describes some early milestones in the field, including John Snow identifying the source of a cholera outbreak in 1854 and the British Doctors Study linking smoking to lung cancer in 1954. During this "prepersonalized computer era", epidemiologists used matching strategies to limit confounding bias by finding similar exposed and unexposed individuals. The document discusses how these early strategies preceded modern causal inference methods and computational power to properly address questions of causality in observational studies.
This document summarizes a presentation by experts at the California Department of Public Health on producing a science-based policy statement on indoor dampness, mold, and health. It describes two expert reviews that found qualitative evidence of associations between evident dampness/mold and respiratory health effects, but no consistent associations with quantitative microbial measurements. The CDPH therefore recommends addressing evident water damage and mold issues, rather than relying on microbiological measurements, to protect public health.
Similar to Comments on the Intersection of Architecture and Microbiology (20)
Salesforce Integration for Bonterra Impact Management (fka Social Solutions A...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on integration of Salesforce with Bonterra Impact Management.
Interested in deploying an integration with Salesforce for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Building Production Ready Search Pipelines with Spark and MilvusZilliz
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
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UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
20240609 QFM020 Irresponsible AI Reading List May 2024
Comments on the Intersection of Architecture and Microbiology
1. COMMENTS ON THE
INTERSECTION OF ARCHITECTURE
AND MICROBIOLOGY
William P. Bahnfleth, Ph.D., P.E., FASHRAE
Indoor Environment Center, The Pennsylvania State University
2. Josh Billings (1818 – 1885)
It ain't ignorance
causes so much
trouble; it's folks
knowing so much that
ain't so.
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
3. Substandard indoor air quality is a widespread
and costly problem.
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
4. Healthcare and productivity costs
(Fisk, W. How IEQ Affects Health, Productivity. ASHRAE J., May 2000)
Source of Productivity Potential Annual Health Benefits from Savings, Savings,
Gain Feasible Improvements in IAQ/IEQ $Billion $Billion
(1996) (2012)
Reduced Respiratory 16 - 37 Million Avoided Cases of 6 - 14 9 - 21
Illness Common Cold or Influenza
Reduced Allergies and 8% - 25% Decrease in Symptoms within 1- 4 1- 6
Asthma 53 Million Allergy Sufferers and 16
Million Asthmatics
Reduced Sick Building 20% - 50% Reduction in SBS Health 10 - 30 15 - 44
Syndrome Symptoms Symptoms Experienced Frequently at
Work by ~15 Million Workers
Productivity Gain from 20 - 160 30 - 237
Lighting/ Thermal
Improvements
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
5. Put another way…
The value of the health and productivity of the
occupants of a building can be more than an order
of magnitude greater than the cost of the energy it
consumes
Annual energy cost: $1 - $3/ft2
Annual functional costs: $80 - $600/ft2
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
6. There are limits to what the architectural design
and research communities can accomplish
within their disciplines
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
7. What we know about IAQ on a
practical level
Factors that are correlated with perceived air
quality and air quality problems
Dampness
Ventilation rate
Building materials and other sources
Indoor air chemistry
Not enough known to prescribe specific control
levels for most contaminants and for mixtures of
many interacting contaminants
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
8. State of knowledge is reflected in
methods
Source control
Remove known hazards
Local exhaust for sources that cannot be removed
Task ventilation and general ventilation – dilute
everything
Non-specific particulate filtration – inorganic,
viable and non-viable organic
Moisture control – prevent mold growth
Hope we haven’t missed anything
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
9. Standard of Care for Air Quality
Acceptable Indoor Air - Air in which there are no known
contaminants at harmful concentrations as determined by
cognizant authorities and with which a substantial majority
(80% or more) of the people exposed do not express
dissatisfaction.
~ASHRAE Standard 62.1-2010
Methods –
Dilution ventilation
Particulate filtration
Material selection
Maintenance
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
10. Comfort vs. Sensory Load &Ventilation
1 olf sensory load
(1 sedentary adult)
Note definition of class A
ventilation – 10 L/s-olf
Fanger, P. O. (2008) “Perceived Air Quality and Ventilation Requirements” in Indoor Air
Quality Handbook, J. Spengler, J. McCarthy and J. Samet eds.
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
11. Sick Building Syndrome Symptoms vs.
Ventilation Rate
…and observe ~12% increase in SBS symptoms per 1ºC above 22.5ºC
Source: W. Fisk, A Mirer, M. Mendell. 2009. Quantitative relationship of
sick building syndrome symptoms with ventilation rates. Indoor Air
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
12. Productivity vs. Ventilation Rate
Source: Seppänen, O. and W. Fisk. 2006. Some Quantitative Relations between Indoor
Environmental Quality and Work Performance or Health. HVAC&R Research.
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
13. Infection Probability vs. Ventilation
Wells-Riley is a widely example P = proportion of new disease
of a model for infection risk cases among susceptibles
i = number of infectors
ipqt
V p = breathing rate
P 1 exp q = rate of production of
v f d
infectious particles by infector
t = time infectors and
susceptibles share a space or
ventilation system
Relates probability of infection V = indoor air volume
to infectious source strength
and ventilation rate = air change rate, real or
effective (v = ventilation, f =
Can be generalized using filter, d = deposition)
equivalent ventilation rate
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
14. An ethical dilemma?
Engineers, in the fulfillment of their professional
duties, shall:
Hold paramount the safety, health, and welfare of the
public.
Perform services only in areas of their competence...
~NSPE Code of Ethics, Fundamental Canons 1 and 2
What if the safety, health, and welfare of the
public depends on things outside the competence
of the architect and engineer?
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
15. Important gaps in practical knowledge can be
addressed by the tools and perspectives of
microbiology
Microbiologists and building scientists need to
collaborate so we work on the right problems and
collect the right data
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
16. Needed
More than description of the existing indoor
microbiome and how it differs from outdoors
Effect of interventions done in the name of
improving IAQ
Exposure pathways and relationship between
exposure and health/productivity
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
17. Elements of an integrated analysis
Energy simulation
Thermal
Equipment performance
Air (and contaminant)
flow modeling
Multizone (e.g. CONTAM)
CFD
IAQ performance
modeling
Economic analysis
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
18. Studies directed at integrated design:
Fisk, et al., effect of economizer
Fisk, W., D. Faulkner, O. Seppänen, J. Huang. 2005.
Economic Benefits of an Economizer System:
Energy Savings and Reduced Sick Leave. ASHRAE
Transactions 111(2).
Combines energy modeling with Wells-Riley based
sick leave analysis for two-story office in
Washington DC.
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
19. Fisk, et al. results
Health benefit is 3 – 8 times greater than energy savings
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
20. Studies directed at integrated design:
Lee, et al., In-duct UVGI vs. filters
Lee, B., W. Bahnfleth, and K. Auer. 2009. Life-cycle cost
simulation of in-duct ultraviolet germicidal irradiation
systems. Proceedings of Building Simulation 2009, the
11th International Building Performance Simulation
Association Conference and Exhibition, July 2009,
Glasgow, Scotland.
Energy analysis, Wells-Riley based sick-leave analysis,
life-cycle cost analysis of UVGI air disinfection
compared with equivalent (MERV 12) filter
Office building in New York City
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
21. Lee, et al. scenarios
Base HVAC system (minimum OA, MERV 6) + UVGI downstream of
cooling coil
Base HVAC system + UVGI upstream of cooling coil
Base HVAC system + filtration equivalent to UVGI (MERV 12)
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
22. Lee, et al. energy and energy cost
results
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
23. Lee, et al. life cycle cost results, without
productivity impact - $/m2 ($/ft2)
In this case, showed that UVGI was less expensive than filtration than filtration
for same performance and one UVGI location was substantially better than the
other
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
24. Lee, et al., annual productivity benefit
85% UVGI or additional MERV 12 filtration reduce relative risk by
50 – 55%, savings are ~20 – 100 times cost
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
25. Studies directed at integrated design:
Johansson – Life cycle optimization
Johansson, D. 2009. The life cycle costs of indoor
climate systems in dwellings and offices taking into
account system choice, airflow rate, health and
productivity. Building and Environment (44):368-
376.
PhD dissertation – cost-optimal system and
ventilation rate selection based on equipment,
energy, health/productivity cost
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
26. Johansson – representative result: optimal
ventilation vs. salary in an office
Conclusion: The more money you make, the better the air quality
you get…especially if you have energy saving HVAC controls!
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
27. UVC irradiation of cooling coils
Good germs or bad germs?
Sloan Foundation - Microbiology of the Built Environment 5/31/2012
28. Sloan Foundation’s approach is the
right one
(A) carefully reasoned and systematic
understanding of the forces of nature and society,
when applied inventively and wisely, can lead to a
better world for all.
~Alfred P. Sloan Foundation web site
In the built environment
Understanding Science
Application Architecture/Engineering
Sloan Foundation - Microbiology of the Built Environment 5/31/2012