The document discusses environmental studies and the origin of the Earth. It defines environment and describes the principal characteristics of the environment, including that it is a perfectly functioning system with inputs and outputs. It also discusses natural changes to the environment over time. Regarding the origin of the Earth, the document outlines two main hypotheses: the Big Bang theory of a super dense explosion creating the universe, and the steady state theory of continuous creation of matter.
The respiratory system (or ventilatory system) is the biological system that introduces respiratory gases to the interior and performs gas exchange. In humans and other mammals, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Molecules of oxygen and carbon dioxide are passively exchanged, by diffusion, between the gaseous external environment and the blood. This exchange process occurs in the alveolar region of the lungs
Education is a process of development which includes the three major
activities, teaching, training and instruction. Teaching is social as well as
a professional activity. It is science as well as art. Modern education is not
in a sphere but it has a long and large area of study. Now a days most part
of the world population is facing different problems related with the nature
and they are studying the solutions to save the nature and global problems,
but on the second hand we even today do not try to understand our local
problems related to the nature. So for the awareness of the problems of
nature and pollution the higher education commission has suggested to
add the Environmental Science in the course of different levels.
Environmental Science is also well known as Environmental Studies in
the Indian Colleges and Universities. Before that it was the part of the
science but now a days it is a very common subject and higher education
commission has suggested including it as a general paper in all the courses.
This file is regarding NCERT Grade 7 Geography Chapter 1 Environment. It contains Picture Board that help you understand the topic better through pictures. It also contains some Question - Answers regarding the chapter and some fun facts for you to gain your knowledge.
I want you to go the Next Generation Sunshine State standards (http.pdfkellenaowardstrigl34
I want you to go the Next Generation Sunshine State standards
(http://www.cpalms.org/Public/search/Standard) homepage. Choose a grade level (not K) and
look at all the LIFE SCIENCE standards that are found under each of the Big Idea/Supporting
Idea topics. To see all the standards, click on the bolded letters.
please provide the grade level and copy the standards
Summarize what you, as a teacher, would be responsible for teaching your students.
Discuss how this framework changed your thoughts on what you, as a teacher, would be
responsible for teaching your students for the standards?
Discuss how insect topics might be used to help illustrate each of those LIFE SCIENCE
standards for that grade level. What insect information do you think could fit with that standard?
How could insects be used in related lessons?
Solution
Summary of grade 7 according to my skills are :-
Cell Biology
1. All living organisms are composed of cells, from just one to many trillions, whose details
usually are visible only through a microscope. As a basis for understanding this concept:
a. Students know cells function similarly in all living organisms.
b. Students know the characteristics that distinguish plant cells from animal cells, including
chloroplasts and cell walls.
c. Students know the nucleus is the repository for genetic information in plant and animal cells.
d. Students know that mitochondria liberate energy for the work that cells do and that
chloroplasts capture sunlight energy for photosynthesis.
e. Students know cells divide to increase their numbers through a process of mitosis, which
results in two daughter cells with identical sets of chromosomes.
f. Students know that as multicellular organisms develop, their cells differentiate.
Genetics
2. A typical cell of any organism contains genetic instructions that specify its traits. Those traits
may be modified by environmental influences. As a basis for understanding this concept:
a. Students know the differences between the life cycles and reproduction methods of sexual and
asexual organisms.
b. Students know sexual reproduction produces offspring that inherit half their genes from each
parent.
c. Students know an inherited trait can be determined by one or more genes.
d. Students know plant and animal cells contain many thousands of different genes and typically
have two copies of every gene. The two copies (or alleles) of the gene may or may not be
identical, and one may be dominant in determining the phenotype while the other is recessive.
e. Students know DNA (deoxyribonucleic acid) is the genetic material of living organisms and is
located in the chromosomes of each cell.
Evolution
3. Biological evolution accounts for the diversity of species developed through gradual processes
over many generations. As a basis for understanding this concept:
a. Students know both genetic variation and environmental factors are causes of evolution and
diversity of organisms.
b. Students know the reasoning used by C.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
The respiratory system (or ventilatory system) is the biological system that introduces respiratory gases to the interior and performs gas exchange. In humans and other mammals, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Molecules of oxygen and carbon dioxide are passively exchanged, by diffusion, between the gaseous external environment and the blood. This exchange process occurs in the alveolar region of the lungs
Education is a process of development which includes the three major
activities, teaching, training and instruction. Teaching is social as well as
a professional activity. It is science as well as art. Modern education is not
in a sphere but it has a long and large area of study. Now a days most part
of the world population is facing different problems related with the nature
and they are studying the solutions to save the nature and global problems,
but on the second hand we even today do not try to understand our local
problems related to the nature. So for the awareness of the problems of
nature and pollution the higher education commission has suggested to
add the Environmental Science in the course of different levels.
Environmental Science is also well known as Environmental Studies in
the Indian Colleges and Universities. Before that it was the part of the
science but now a days it is a very common subject and higher education
commission has suggested including it as a general paper in all the courses.
This file is regarding NCERT Grade 7 Geography Chapter 1 Environment. It contains Picture Board that help you understand the topic better through pictures. It also contains some Question - Answers regarding the chapter and some fun facts for you to gain your knowledge.
I want you to go the Next Generation Sunshine State standards (http.pdfkellenaowardstrigl34
I want you to go the Next Generation Sunshine State standards
(http://www.cpalms.org/Public/search/Standard) homepage. Choose a grade level (not K) and
look at all the LIFE SCIENCE standards that are found under each of the Big Idea/Supporting
Idea topics. To see all the standards, click on the bolded letters.
please provide the grade level and copy the standards
Summarize what you, as a teacher, would be responsible for teaching your students.
Discuss how this framework changed your thoughts on what you, as a teacher, would be
responsible for teaching your students for the standards?
Discuss how insect topics might be used to help illustrate each of those LIFE SCIENCE
standards for that grade level. What insect information do you think could fit with that standard?
How could insects be used in related lessons?
Solution
Summary of grade 7 according to my skills are :-
Cell Biology
1. All living organisms are composed of cells, from just one to many trillions, whose details
usually are visible only through a microscope. As a basis for understanding this concept:
a. Students know cells function similarly in all living organisms.
b. Students know the characteristics that distinguish plant cells from animal cells, including
chloroplasts and cell walls.
c. Students know the nucleus is the repository for genetic information in plant and animal cells.
d. Students know that mitochondria liberate energy for the work that cells do and that
chloroplasts capture sunlight energy for photosynthesis.
e. Students know cells divide to increase their numbers through a process of mitosis, which
results in two daughter cells with identical sets of chromosomes.
f. Students know that as multicellular organisms develop, their cells differentiate.
Genetics
2. A typical cell of any organism contains genetic instructions that specify its traits. Those traits
may be modified by environmental influences. As a basis for understanding this concept:
a. Students know the differences between the life cycles and reproduction methods of sexual and
asexual organisms.
b. Students know sexual reproduction produces offspring that inherit half their genes from each
parent.
c. Students know an inherited trait can be determined by one or more genes.
d. Students know plant and animal cells contain many thousands of different genes and typically
have two copies of every gene. The two copies (or alleles) of the gene may or may not be
identical, and one may be dominant in determining the phenotype while the other is recessive.
e. Students know DNA (deoxyribonucleic acid) is the genetic material of living organisms and is
located in the chromosomes of each cell.
Evolution
3. Biological evolution accounts for the diversity of species developed through gradual processes
over many generations. As a basis for understanding this concept:
a. Students know both genetic variation and environmental factors are causes of evolution and
diversity of organisms.
b. Students know the reasoning used by C.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)
EHS interview.docx
1. 1.Question 1. What Is Environment ?
Answer :
If we do not want to go into the intricacies of the term, then we can define
environment as everything that surrounds us. Whatever we see around us is
confined to the living component of the human eco-system. With time, the concept
has undergone modifications. Today, environment means a single system of the
interacting living and non-living natural components of the earth.
But the earth is not the only planet of the solar family, which again belongs to our
home Galaxy — the Milky Way. There are about 100 billion such galaxies floating
in the vast universe, each containing about 100 billion stars!! In this universe, not a
single event can be said to be isolated, and no object is independent of the rest.
2.Question 2. Describe The Principal Characteristics Of Environment?
Answer :
The principal characteristics of the environment have been listed below:
o At any given point of time, the environment of any area is the sum
total of all biotic elements and the abiotic elements around them.
ADVERTISEMENTS:
o The three basic components that constitute the structure of the
environment are biome, habitat and energy,
o The elements of the environment are systematically organised and
interact with one another to maintain the integrity of the system.
Thus, the environment is a perfectly functioning system:
o The input of solar energy is responsible for the functioning of the
system.
o The environment is an open system since there is a continuous inflow
and outflow of matter and energy.
o The productivity of the environment is determined by the availability
and amount of energy.
Health Care Management Interview Questions
3.Question 3. Explain With Examples The Natural Changes Of Environment?
Answer :
2. o Almost everybody is fascinated by the notion of change. Right from
the day they are born, till the moment they breathe their last, human
beings experience a variety of change. They are all familiar with the
sunshine and sunset and passage of day into night, as well as the
change of the seasons.
o We all notice that the weather in one year is never quite similar to the
weather in previous years. Let us take for example the Monsoon
Rains in West Bengal. A few years ago, the rains arrived in Bengal
by early June and October was sunny and pleasant. Now, the rains
arrive much later, and the festivities of October are marred by the
showers.
o Environmental change is studied by scientists from environmental,
geographical and geological disciplines. The work of those scientists
have delved into the intricacies of the past environments and finally
confirms that environmental change is real, various and complex.
4.Question 4. Define Environmental Studies?
Answer :
o There are several fields of study associated with the environment.
With time, man realized the growing importance of maintaining his
environment, and subjects such as ecology, environmental
engineering, environmental sciences, environmental studies etc.
gained popularity.
o There is a fundamental difference between environmental science
and environmental studies. The former lays emphasis on scientific
qualities and issues of environmental interest, while environmental
studies focus on questions related to environmental ethics and
aesthetics.
o The concern for preserving the environment is a relatively new
phenomenon. There was a time when man would derive the
maximum benefit from his surroundings, without thinking of the
consequences. It was only since the 1950s that nations of the world
started conservation and wise utilization of their natural resources —
such as water, soil, fuel, flora and fauna.
3. o It has been accepted that nature is a treasure-house that provides us
with food, water, energy, medicine and various other amenities. No
wonder the prevention and protection of the environment has become
so crucial.
o Developed countries have made considerable progress in the field of
protection and conservation of the environment on a-long-term basis.
However, the developing nations, were quite late in understanding
the gravity of the situation, and, hence, they are lagging behind.
SAP EWM Tutorial
5.Question 5. What Are The Main Duties Of An Hse Officer?
Answer :
An HSE officer is responsible for scheduling and conducting regular audits,
inspecting safety measures, ensuring the HSE policies have been clearly
communicated to employees and are being implemented. An HSE officer is also
responsible for conducting risk analysis to avoid accidents and conduct post
accident research to identify the cause of accident and take measures to avoid its
repetition.
Health Insurance Interview Questions
6.Question 6. As An Hse Officer, What Is Your Prime Safety Concern On Any
Given Day?
Answer :
There are many concerns that are on my mind each day. But since I value human
life, I am usually very anxious about any accidents that may occur and end up
harming a worker.
7.Question 7. What Unsafe Conditions Do You Think Are Usually Taken For
Granted In An Organization?
Answer :
In my five years of work in safety, I have come across many situations that have
transpired by human negligence. Loose stair treads and wires that have not been
earthed are two of the common things that people take for granted and can prove to
be fatal.
4. Health and Safety Interview Questions
8.Question 8. What Are Some Of The Areas That You Would Want To Focus On
In Your Hse Officer Role?
Answer :
I believe that fire safety, chemical safety, biohazard safety, radiation prevention
and First Aid and CPR training are the areas that need to be the prime focus in this
role.
9.Question 9. Tell Us Of A Situation When Mere Observation Helped You Foil
An Accident Or Injury?
Answer :
One of the things which I mentioned earlier as easily taken for granted are stair
threads. Quite recently, I was doing the rounds of the elevators and staircases in
the building I was assigned to and noticed that one of the stair treads had come
apart. It was a routine inspection but my observation abilities made it possible for
me to pinpoint this and have it repaired before the lunchtime bell gonged and the
workers descended to the cafeteria.
Environmental Science Interview Questions
10. Question 10. Which Areas Of Your Profession Do You Think You Are Best
At?
Answer :
I believe myself to be an all rounder since if and when I feel I am week in a certain
area, I immediately make effort to improve in that area. I am an expert in risk
analysis, incident evaluation, safety auditing and HSE policy implementation.
11. Question 11. What Ohs And Other Hse Qualifications Do You Possess?
Answer :
I possess NEBOSH certification, BCLS certification, Helicopter underwater
escape certification and fire fighting certification. I also hold a technical diploma
in HSE, form the Professional safety institute affiliated with the OSHA.
Safety Officer Interview Questions
12. Question 12. What Is A Safe Work Permit?
Answer :
5. A safe work permit is basically a document and a permit that specifies the hazards
involved in the work to be done and precautions needed to avoid the same.
Health Care Management Interview Questions
13. Question 13. Name Some Precautions RelatedTo Working At Heights?
Answer :
Proper PPE must be used, risks of falling must be carefully catered for and ladders
must be tightly fastened before a worker climbs on.
14. Question 14. Name Some Common Construction Site Ppe?
Answer :
Helmets, fall arrest equipment, high visibility garments and eye protection are
some of the PPE used on construction sites.
15. Question 15. Describe The Principal Constituents Of Earth?
Answer :
The principal constituents of the earth can be considered in four broad
groups:
o The lithosphere, which is the outer skin of the earth made up of rocks
and minerals,
o The atmosphere, which is the gas or vapor envelope around the earth,
o The hydrosphere, which is the liquid portion of the earth, including
the water vapour of the atmosphere, the water present in oceans, seas,
rivers and lakes, and the water present in rocks, and.
o The biosphere, which is the world Of living organisms that dwell on
land, in water and in the air that we breath.
Construction Safety Interview Questions
16. Question 16. What Are The Different Hypotheses Regarding The Origin Of
The Earth ?
Answer :
From the very beginning, man has been curious to know how the earth and the
universe came into being. Due to this common interest, all the early civilizations
developed their own explanations and versions of the origin of the earth and nature
of the universe.
6. COSMOLOGY is the field of study, which deals with the evolution of ideas
regarding the origin of the earth, its relation to the solar system, and how the solar
system is related’ to the universe.
Man had to wait until the invention of the telescope, when he could peer into space
and explore the universe. However, this could be done at a limited scale. After two
or three hundred years, more powerful telescopes were developed. In the
meantime, there had been new developments in the fields of mathematics and
physics. These enable man to explore space more adequately.
There are two rival theories explaining the origin of the universe:
The super dense or “BIG BANG” theory:
o This theory was put forward by Ryle. He suggested that a vast
explosion of super dense matter created the universe. This explosion
produced the galaxies of stars which are scattered throughout the
space. The stars are also flying away from each other, at the amazing
speed of 600 million km/hour.
The steady state or continuous creation theory:
o This theory was elaborated by Hoyle, Bondi and Gold. They rejected
the Big Bang Theory. Instead, they put forward the idea that matter is
being continuously created. New galaxies are born and compensate
for the ones which are receding beyond man’s ken