The climate of a place is determined by temperature, humidity, rainfall, solar radiation, wind, and atmospheric pressure over several decades. Atmospheric phenomena like storms and lightning are produced by solar radiation, temperature variation, and pressure. Climate strongly influences vegetation, animals, and humans. While climate variation exists naturally, human behavior exacerbates global warming through greenhouse emissions from daily activities and industry. The effects of warming, such as melting glaciers and rising seas, are increasingly visible. Solutions include energy efficiency and green energy.
All organisms interact with environmental factors like water, air, soil, and sunlight which are necessary for their life cycles from birth to development to reproduction to death. Changes in these environmental conditions can disrupt an ecosystem's balance and cause problems for organisms, interrupting life cycles, with some organisms potentially perishing if conditions become too extreme such as with forest fires, droughts, or pollution; these problems can occur naturally or due to human activities. Living things adapt to external factors affecting their survival through migration or adjustment, while human beings can utilize knowledge and technology to help address changes.
The document discusses various topics such as cows lying in grass after eating, dogs and cats being loyal friends, doctors having long shifts in hospitals, people quivering in cold weather, and police patrolling on bikes. It also mentions that individuals have different abilities and need to know their capabilities, and that some animals may snap fingers if not careful. The final passage defines happiness as the ability to deal with problems rather than the absence of problems.
The document discusses the key literary elements that every good story must have. It explains that there must be a protagonist, who is the main "good guy" character, and an antagonist, who is the "bad guy or force". It also describes the four types of conflicts - Man vs Man, Man vs Himself, Man vs Nature, and Man vs Society - that help drive the plot. Specifically, it provides examples of each type of conflict and asks readers to contribute their own examples.
6th - Block 5 - Living Things Are Sources Of NutrientsMister Valverde
All living things need nutrients to survive. Nutrients include proteins, fats, carbohydrates, vitamins, minerals, and water. Plants produce their own food through photosynthesis, using energy from sunlight, water, carbon dioxide, and minerals from the soil to produce carbohydrates and starches. Animals obtain nutrients by consuming plants or other animals and breaking down food through digestion.
The document discusses the composition and properties of air. It states that air is composed primarily of nitrogen (78%) and oxygen (21%), with smaller amounts of carbon dioxide, argon, and other gases. It notes that the sky appears blue due to the scattering of blue light by air molecules. It also explains that air contains dissolved gases and protects the Earth from temperature fluctuations. Oxygen supports respiration and combustion, while nitrogen and carbon dioxide also have important functions in plant growth and photosynthesis. The upper atmosphere contains ozone, which absorbs harmful ultraviolet rays from the Sun.
A father blindfolds his son and leaves him on a stump in the forest overnight to become a man. The boy is terrified by the noises but must remain still and keep the blindfold on. In the morning when he removes the blindfold, he discovers his father had been sitting beside him the whole time, protecting him from harm. The story suggests that just as the father protected his son without being seen, God also watches over and protects us even when we cannot see Him.
The climate of a place is determined by temperature, humidity, rainfall, solar radiation, wind, and atmospheric pressure over several decades. Atmospheric phenomena like storms and lightning are produced by solar radiation, temperature variation, and pressure. Climate strongly influences vegetation, animals, and humans. While climate variation exists naturally, human behavior exacerbates global warming through greenhouse emissions from daily activities and industry. The effects of warming, such as melting glaciers and rising seas, are increasingly visible. Solutions include energy efficiency and green energy.
All organisms interact with environmental factors like water, air, soil, and sunlight which are necessary for their life cycles from birth to development to reproduction to death. Changes in these environmental conditions can disrupt an ecosystem's balance and cause problems for organisms, interrupting life cycles, with some organisms potentially perishing if conditions become too extreme such as with forest fires, droughts, or pollution; these problems can occur naturally or due to human activities. Living things adapt to external factors affecting their survival through migration or adjustment, while human beings can utilize knowledge and technology to help address changes.
The document discusses various topics such as cows lying in grass after eating, dogs and cats being loyal friends, doctors having long shifts in hospitals, people quivering in cold weather, and police patrolling on bikes. It also mentions that individuals have different abilities and need to know their capabilities, and that some animals may snap fingers if not careful. The final passage defines happiness as the ability to deal with problems rather than the absence of problems.
The document discusses the key literary elements that every good story must have. It explains that there must be a protagonist, who is the main "good guy" character, and an antagonist, who is the "bad guy or force". It also describes the four types of conflicts - Man vs Man, Man vs Himself, Man vs Nature, and Man vs Society - that help drive the plot. Specifically, it provides examples of each type of conflict and asks readers to contribute their own examples.
6th - Block 5 - Living Things Are Sources Of NutrientsMister Valverde
All living things need nutrients to survive. Nutrients include proteins, fats, carbohydrates, vitamins, minerals, and water. Plants produce their own food through photosynthesis, using energy from sunlight, water, carbon dioxide, and minerals from the soil to produce carbohydrates and starches. Animals obtain nutrients by consuming plants or other animals and breaking down food through digestion.
The document discusses the composition and properties of air. It states that air is composed primarily of nitrogen (78%) and oxygen (21%), with smaller amounts of carbon dioxide, argon, and other gases. It notes that the sky appears blue due to the scattering of blue light by air molecules. It also explains that air contains dissolved gases and protects the Earth from temperature fluctuations. Oxygen supports respiration and combustion, while nitrogen and carbon dioxide also have important functions in plant growth and photosynthesis. The upper atmosphere contains ozone, which absorbs harmful ultraviolet rays from the Sun.
A father blindfolds his son and leaves him on a stump in the forest overnight to become a man. The boy is terrified by the noises but must remain still and keep the blindfold on. In the morning when he removes the blindfold, he discovers his father had been sitting beside him the whole time, protecting him from harm. The story suggests that just as the father protected his son without being seen, God also watches over and protects us even when we cannot see Him.
The document contains short statements about tying shoelaces to avoid falling, not copying during exams, penguins always planning something, dogs feeling lonely when homeless, collecting heavy snowfall, knowing you're in trouble when your mom looks at you seriously, a teacher answering questions the previous day, a cat guessing where a ball will be every time in an online video, and affirming that the reader is awesome.
The document provides definitions for words like "tumbled", "flung", "tangled", and "blazed" and examples using those words. It also lists five Pokémon known as fire starters: Infernape, Emboar, Charizard, Typhlosion and Blaziken. The document concisely defines words and gives short examples or lists related to those words.
The document discusses a boy receiving money from his father and opening a bank account to manage a monthly budget. It also mentions not getting disappointed over losing a game, a baby staring at his mother, kittens meowing all night, and children getting a new playground with fundraised money.
The document discusses various activities involving yarn and fibers, including a waiter serving refreshments on the beach, lumberjacks sharpening axes to cut trees, the most common fibers used for spinning being sheep's wool, cotton, silk and alpaca, how it takes 20 minutes to weave a sweater, why cats love playing with yarn, and making a bracelet from four colors of yarn.
The document contains a list of words related to various actions and positions including practice, hurried, position, roared, extra, curb, cheered, and final. The words describe activities like practicing acrobatics, hurrying to work, getting into position for a dance, a crowd roaring for a sports goal, extra players waiting on the bench, walking on a curb, an audience cheering for a team, and a final sports score.
The document contains short, unrelated statements about various topics including an assistant's responsibilities, a father agreeing to play with his child after homework is done, impolite phrases, a soccer player failing a penalty kick, a dog tearing toilet paper, sayings about intelligence and wisdom, clearing a level with only two stars and needing to try again, and someone having trouble finding information in a book.
This document contains definitions for various words including accepted, express, taught, grand, pretend, prize, wonder, and fluttering. Each word is defined by its part of speech and an example sentence using the word is provided.
The document contains short excerpts about various topics such as a doctor examining a sister, a man shouting from a peak, parents protecting their babies fondly, steep roads with warning signs, a crocodile's rugged skin, mountains covered in fog and mist, a dog pausing its daily routine of chasing a cat, and a cat pleading to stop the dog's chasing. Definitions of words such as examined, peak, fondly, steep, rugged, and mist are also included.
The document is a collection of short passages about various topics such as gazing at the moon, a teacher with a sore throat, a father being a hero, studying for a quiz, a daring cliff jump, depending on a mother as a baby, exercising with a brother, an editor overlooking an error, and overlooking a mother at the mall. While the passages are on different topics, they are all short snippets of text that are 1-3 sentences in length.
This document discusses how various tools and mediums are used for different purposes. It describes how people use tools to build and repair things, filmmakers make character sketches before production, young students make scribbles, scientists do research to discover cures, teachers use worksheets to show line tracing, an illustrator uses color pencils for story sections, textures can feel rough or soft, and children imagine fantastical scenarios. The overall message encourages unleashing one's inner creativity and living life to the fullest potential.
The document defines 8 vocabulary words: twitch, swoops, squeak, echoes, detail, slithers, snuggles, and dozes. It provides a sentence for each word explaining its meaning, such as "some people twitch their nose when they don't like what they hear" and "snakes can slither on the ground or under water." The document concludes by stating that for some students it can be difficult not to doze in class.
The document contains a collection of words and their definitions. It describes a cousin who doesn't like crossing foggy bridges, stretching in the morning, a crew stopping work for lunch, an elephant's balancing abilities, how tides impact tourism, a lion clinging to a tree to find his pride, containing excitement over big news, and how money disappears quickly.
The document provides definitions for several words: principal defines the leader of a school, soared describes flying high in the air, and strolled means to walk in a leisurely manner. It also gives examples of these words in sentences, such as the principal taking care of the school, a bird soaring to save another, and a lady strolling with her dog.
The document discusses various financial situations and everyday activities. It mentions that a customer cannot afford a new car due to lack of money. It also describes customers lining up at a supermarket to pay for groceries and mentions fundraising bake sales. Additionally, it asks about contacting friends by phone and washing neighbors' cars to earn money.
The document discusses various inventions and their uses. It describes how some inventions are very helpful, while others are useless. It notes that safety procedures must be followed when performing experiments in a laboratory, which contains tools like microscopes and test tubes. One person highlighted is Ryan Hreljac, who is described as a genius not for inventing something new but for finding a way to provide clean water to developing countries.
The document discusses how energy from the sun drives weather and climate on Earth. It explains that the sun emits ultraviolet, visible, and infrared radiation, with visible light being most important for powering photosynthesis. Infrared radiation warms the Earth and greenhouse gases like carbon dioxide trap heat, contributing to global warming as their levels have increased due to fossil fuel use. It suggests transitioning to clean energy sources like solar, wind, and hydropower to address this problem.
This document contains definitions for 9 words: pronounced, stands, fans, league, score, polish, style, slammed. Each word is followed by its part of speech and a short example sentence using the word. The words defined are homophones that can be both verbs and nouns depending on how they are used in a sentence.
The document provides definitions for 12 words: familiar, blurry, vacant, jerky, applause, blasted, rude, rickety, and disappear. For each word, a short sentence using that word is given along with its part of speech. The document serves as a vocabulary review with examples for the defined words.
The plastic bottle was sealed at an altitude of 14,000 feet and crushed when it reached 9,000 feet, indicating that atmospheric pressure is higher at lower altitudes and lower at higher altitudes. Atmospheric pressure decreases with increasing altitude because there is less air and oxygen above ground level, so places at sea level have higher pressure than places at higher elevations.
The document discusses various topics including a good harvest when fruits and vegetables are collected, the difficulty of separating egg yolks from whites, feeling ashamed for doing something wrong, the border between Switzerland and Italy, Lucy helping her friends by giving advice, borrowing books from the library to read on the weekend, a farmer using different patches for cabbages and other crops, being serious about homework, and someone being awesome.
Newborn Care: Skills workshop Temperature control and hypothermiaSaide OER Africa
Newborn Care was written for healthcare workers providing special care for newborn infants in level 2 hospitals. It covers: resuscitation at birth, assessing infant size and gestational age, routine care and feeding of both normal and high-risk infants, the prevention, diagnosis and management of hypothermia, hypoglycaemia, jaundice, respiratory distress, infection, trauma, bleeding and congenital abnormalities, communication with parents
Newborn Care: Temperature control and hypothermiaSaide OER Africa
Newborn Care was written for healthcare workers providing special care for newborn infants in level 2 hospitals. It covers: resuscitation at birth, assessing infant size and gestational age, routine care and feeding of both normal and high-risk infants, the prevention, diagnosis and management of hypothermia, hypoglycaemia, jaundice, respiratory distress, infection, trauma, bleeding and congenital abnormalities, communication with parents
The document contains short statements about tying shoelaces to avoid falling, not copying during exams, penguins always planning something, dogs feeling lonely when homeless, collecting heavy snowfall, knowing you're in trouble when your mom looks at you seriously, a teacher answering questions the previous day, a cat guessing where a ball will be every time in an online video, and affirming that the reader is awesome.
The document provides definitions for words like "tumbled", "flung", "tangled", and "blazed" and examples using those words. It also lists five Pokémon known as fire starters: Infernape, Emboar, Charizard, Typhlosion and Blaziken. The document concisely defines words and gives short examples or lists related to those words.
The document discusses a boy receiving money from his father and opening a bank account to manage a monthly budget. It also mentions not getting disappointed over losing a game, a baby staring at his mother, kittens meowing all night, and children getting a new playground with fundraised money.
The document discusses various activities involving yarn and fibers, including a waiter serving refreshments on the beach, lumberjacks sharpening axes to cut trees, the most common fibers used for spinning being sheep's wool, cotton, silk and alpaca, how it takes 20 minutes to weave a sweater, why cats love playing with yarn, and making a bracelet from four colors of yarn.
The document contains a list of words related to various actions and positions including practice, hurried, position, roared, extra, curb, cheered, and final. The words describe activities like practicing acrobatics, hurrying to work, getting into position for a dance, a crowd roaring for a sports goal, extra players waiting on the bench, walking on a curb, an audience cheering for a team, and a final sports score.
The document contains short, unrelated statements about various topics including an assistant's responsibilities, a father agreeing to play with his child after homework is done, impolite phrases, a soccer player failing a penalty kick, a dog tearing toilet paper, sayings about intelligence and wisdom, clearing a level with only two stars and needing to try again, and someone having trouble finding information in a book.
This document contains definitions for various words including accepted, express, taught, grand, pretend, prize, wonder, and fluttering. Each word is defined by its part of speech and an example sentence using the word is provided.
The document contains short excerpts about various topics such as a doctor examining a sister, a man shouting from a peak, parents protecting their babies fondly, steep roads with warning signs, a crocodile's rugged skin, mountains covered in fog and mist, a dog pausing its daily routine of chasing a cat, and a cat pleading to stop the dog's chasing. Definitions of words such as examined, peak, fondly, steep, rugged, and mist are also included.
The document is a collection of short passages about various topics such as gazing at the moon, a teacher with a sore throat, a father being a hero, studying for a quiz, a daring cliff jump, depending on a mother as a baby, exercising with a brother, an editor overlooking an error, and overlooking a mother at the mall. While the passages are on different topics, they are all short snippets of text that are 1-3 sentences in length.
This document discusses how various tools and mediums are used for different purposes. It describes how people use tools to build and repair things, filmmakers make character sketches before production, young students make scribbles, scientists do research to discover cures, teachers use worksheets to show line tracing, an illustrator uses color pencils for story sections, textures can feel rough or soft, and children imagine fantastical scenarios. The overall message encourages unleashing one's inner creativity and living life to the fullest potential.
The document defines 8 vocabulary words: twitch, swoops, squeak, echoes, detail, slithers, snuggles, and dozes. It provides a sentence for each word explaining its meaning, such as "some people twitch their nose when they don't like what they hear" and "snakes can slither on the ground or under water." The document concludes by stating that for some students it can be difficult not to doze in class.
The document contains a collection of words and their definitions. It describes a cousin who doesn't like crossing foggy bridges, stretching in the morning, a crew stopping work for lunch, an elephant's balancing abilities, how tides impact tourism, a lion clinging to a tree to find his pride, containing excitement over big news, and how money disappears quickly.
The document provides definitions for several words: principal defines the leader of a school, soared describes flying high in the air, and strolled means to walk in a leisurely manner. It also gives examples of these words in sentences, such as the principal taking care of the school, a bird soaring to save another, and a lady strolling with her dog.
The document discusses various financial situations and everyday activities. It mentions that a customer cannot afford a new car due to lack of money. It also describes customers lining up at a supermarket to pay for groceries and mentions fundraising bake sales. Additionally, it asks about contacting friends by phone and washing neighbors' cars to earn money.
The document discusses various inventions and their uses. It describes how some inventions are very helpful, while others are useless. It notes that safety procedures must be followed when performing experiments in a laboratory, which contains tools like microscopes and test tubes. One person highlighted is Ryan Hreljac, who is described as a genius not for inventing something new but for finding a way to provide clean water to developing countries.
The document discusses how energy from the sun drives weather and climate on Earth. It explains that the sun emits ultraviolet, visible, and infrared radiation, with visible light being most important for powering photosynthesis. Infrared radiation warms the Earth and greenhouse gases like carbon dioxide trap heat, contributing to global warming as their levels have increased due to fossil fuel use. It suggests transitioning to clean energy sources like solar, wind, and hydropower to address this problem.
This document contains definitions for 9 words: pronounced, stands, fans, league, score, polish, style, slammed. Each word is followed by its part of speech and a short example sentence using the word. The words defined are homophones that can be both verbs and nouns depending on how they are used in a sentence.
The document provides definitions for 12 words: familiar, blurry, vacant, jerky, applause, blasted, rude, rickety, and disappear. For each word, a short sentence using that word is given along with its part of speech. The document serves as a vocabulary review with examples for the defined words.
The plastic bottle was sealed at an altitude of 14,000 feet and crushed when it reached 9,000 feet, indicating that atmospheric pressure is higher at lower altitudes and lower at higher altitudes. Atmospheric pressure decreases with increasing altitude because there is less air and oxygen above ground level, so places at sea level have higher pressure than places at higher elevations.
The document discusses various topics including a good harvest when fruits and vegetables are collected, the difficulty of separating egg yolks from whites, feeling ashamed for doing something wrong, the border between Switzerland and Italy, Lucy helping her friends by giving advice, borrowing books from the library to read on the weekend, a farmer using different patches for cabbages and other crops, being serious about homework, and someone being awesome.
Newborn Care: Skills workshop Temperature control and hypothermiaSaide OER Africa
Newborn Care was written for healthcare workers providing special care for newborn infants in level 2 hospitals. It covers: resuscitation at birth, assessing infant size and gestational age, routine care and feeding of both normal and high-risk infants, the prevention, diagnosis and management of hypothermia, hypoglycaemia, jaundice, respiratory distress, infection, trauma, bleeding and congenital abnormalities, communication with parents
Newborn Care: Temperature control and hypothermiaSaide OER Africa
Newborn Care was written for healthcare workers providing special care for newborn infants in level 2 hospitals. It covers: resuscitation at birth, assessing infant size and gestational age, routine care and feeding of both normal and high-risk infants, the prevention, diagnosis and management of hypothermia, hypoglycaemia, jaundice, respiratory distress, infection, trauma, bleeding and congenital abnormalities, communication with parents
The document discusses mechanisms for regulating body temperature in organisms. It explains that most cells function best between 30-40°C and that organisms have evolved various mechanisms to maintain an optimal internal temperature. These include insulation, vasoregulation of blood flow, sweating, shivering and behavioral adaptations. The hypothalamus plays a key role in sensing temperature changes and initiating responses. Mitochondria couple ATP production with heat generation. Brown fat contains uncoupling proteins that allow heat production without ATP generation.
The document discusses body temperature control and homeostasis. It explains that the hypothalamus acts as the body's thermostat to maintain a constant core temperature near 98.6°F through heat production and heat loss mechanisms. When core temperature increases, the hypothalamus triggers heat loss through sweating and increased blood flow to the skin. When core temperature decreases, it triggers shivering and constricted blood vessels to conserve heat. Factors like exercise, food, and hormones can influence heat production and metabolic rate. A high core temperature kills by denaturing proteins, while a low core temperature causes cardiac issues.
The document summarizes thermoregulation in the human body. It discusses how warm-blooded animals maintain a constant body temperature while cold-blooded animals' temperature fluctuates with the environment. It describes normal body temperature ranges and factors that can affect temperature, including age, sex, exercise, emotions, and diseases. The mechanisms of heat production and heat loss through the skin, lungs, and other means are also outlined.
This document defines vital signs as objective clinical measurements that indicate the essential functions of the body, including temperature, pulse, respiration rate, blood pressure, and more recently pain and oxygen saturation. It outlines the purpose of assessing vital signs to obtain baseline data about a patient for diagnostic and therapeutic reasons. It then focuses on body temperature, defining it and describing the mechanisms by which the body produces and loses heat, and the factors that can affect temperature regulation like food intake, age, gender, climate, exercise, circadian rhythm, emotions, illness, and medications.
Respiration is the process by which organisms break down glucose to release energy. It occurs through a series of chemical steps utilizing oxygen. Glucose breakdown yields ATP, which is the energy currency of cells. Animals require more energy from respiration than plants due to activities like movement, maintaining body temperature, and caring for young. Respiration meets these high energy demands.
The human body maintains a constant internal temperature of around 37°C through thermoregulation. The hypothalamus acts as the thermostat, monitoring internal temperature and triggering physiological responses like sweating or shivering to increase or decrease heat loss from the skin. When body heat production exceeds heat loss to the environment through conduction, convection, evaporation and radiation, core temperature rises, while imbalance in the other direction causes core temperature to fall. Strenuous exercise can challenge this system by greatly increasing heat production, requiring enhanced cooling to prevent overheating.
1. The document discusses various mechanisms of thermoregulation in animals including endotherms that generate metabolic heat and ectotherms that rely on environmental temperatures. It describes behavioral, anatomical, and physiological adaptations that help regulate body temperature.
2. It then covers three broad categories of thermoregulatory mechanisms: changing behavior, increasing metabolic heat production, and controlling heat exchange with the environment.
3. The four main mechanisms of heat exchange between the body and environment are discussed: conduction, convection, radiation, and evaporation. Certain hypothalamic neurons sense changes in preoptic temperature and control thermoregulatory responses.
This document outlines the key characteristics of living things. It discusses how organisms are organized from cells to tissues to organs to systems. The human body contains 10 main systems like the respiratory, skeletal, and circulatory systems. Living things respond to stimuli, adapt to their environments, grow and develop over their lifespan, reproduce offspring, and need resources like space, water, oxygen, and food to survive. Homeostasis and energy usage are also described as essential characteristics of living things.
Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy. In particular, it describes how thermal energy is converted to and from other forms of energy and how it affects matter.
Thermoregulation is the ability of an organism to keep its body temp.pdfakshay1213
Thermoregulation is the ability of an organism to keep its body temperature within certain
boundaries, even when the surrounding temperature is very different. This process is one aspect
of homeostasis: a dynamic state of stability between an animal\'s internal environment and its
external environment (the study of such processes in zoology has been called ecophysiology or
physiological ecology). If the body is unable to maintain a normal temperature and it increases
significantly above normal, a condition known as hyperthermia occurs. For humans, this occurs
when the body is exposed to constant temperatures of approximately 55 °C (131 °F), and any
prolonged exposure (longer than a few hours) at this temperature and up to around 75 °C (167
°F) death is almost inevitable.[citation needed] Humans may also experience lethal hyperthermia
when the wet bulb temperature is sustained above 35 °C (95 °F) for six hours.[1][2] The opposite
condition, when body temperature decreases below normal levels, is known as hypothermia.
Whereas an organism that thermoregulates is one that keeps its core body temperature within
certain limits, a thermoconformer is subject to changes in body temperature according to changes
in the temperature outside of its body. It was not until the introduction of thermometers that any
exact data on the temperature of animals could be obtained. It was then found that local
differences were present, since heat production and heat loss vary considerably in different parts
of the body, although the circulation of the blood tends to bring about a mean temperature of the
internal parts. Hence it is important to identify the parts of the body that most closely reflect the
temperature of the internal organs. Also, for such results to be comparable, the measurements
must be conducted under comparable conditions. The rectum has traditionally been considered to
reflect most accurately the temperature of internal parts, or in some cases of sex or species, the
vagina, uterus or bladder. Occasionally the temperature of the urine as it leaves the urethra may
be of use. More often the temperature is taken in the mouth, axilla, ear or groin.
As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body
heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of
skeletal muscles. Humans have been able to adapt to a great diversity of climates, including hot
humid and hot arid. High temperatures pose serious stresses for the human body, placing it in
great danger of injury or even death. For humans, adaptation to varying climatic conditions
includes both physiological mechanisms as a byproduct of evolution, and the conscious
development of cultural adaptations.
There are four avenues of heat loss: convection, conduction, radiation, and evaporation. If skin
temperature is greater than that of the surroundings, the body can lose heat by radiation and
conduction. But if the temper.
The document discusses different forms of energy and how living things obtain energy. It explains that plants obtain energy from sunlight through photosynthesis to produce food, while animals obtain energy by eating food or other animals. It notes that all living and non-living things require energy to function, whether it is food, fuel, electricity, heat, light, sound or other forms of energy. The document also provides examples of activities teachers can do to demonstrate different types of energy to students.
Neonatal hypothermia is common in newborns and occurs when their temperature drops below 36.5°C. In Nepal, 85% of newborns were found to be hypothermic 2 hours after delivery. Factors that contribute to heat loss in newborns include their large surface area, thin skin, low body fat and poor thermoregulation. Hypothermia can cause complications like hypoglycemia, respiratory issues and death. Proper warming and "skin to skin" contact with the mother can help prevent heat loss in newborns and is part of the "warm chain" approach recommended by WHO to maintain newborn temperature after birth.
This document provides information on factors that influence human comfort outside, including the built and natural environment, sunlight, temperature, clothing, wind, evaporative cooling, and humidity. It discusses how each factor impacts thermal comfort and regulates body temperature. For example, it explains that sunlight provides vitamin D but can also cause skin damage, and that temperature, air movement, and humidity all influence the rate of heat transfer and evaporation from the body. The document aims to educate on characteristics of the outdoor environment that affect human comfort.
1) All living systems require a constant input of free energy to grow, reproduce, and maintain homeostasis.
2) Energy exists in various forms and can be transferred from one form to another, but cannot be created or destroyed based on the first law of thermodynamics.
3) As energy is transferred or transformed within systems, some of it becomes unusable heat energy due to the second law of thermodynamics, resulting in an overall increase in entropy.
Thermoregulation in neonates is important to maintain optimal body temperature and involves balancing heat production and heat loss. Newborns are at risk for temperature instability due to their large surface area and minimal fat stores. Hypothermia can cause serious issues, while hyperthermia also has negative effects. Caregivers must understand the four methods of heat transfer and create a neutral thermal environment to support an infant's thermoregulation. Monitoring temperature, reducing heat loss, and preventing stress are key to ensuring neonates maintain thermoneutrality.
This document provides an overview of a webinar series on teaching science concepts related to light, sound, heat, and electricity for third grade students. It discusses key concepts such as light coming from natural and artificial sources, sound being produced by vibration, heat coming primarily from the sun, and electricity powering everyday devices. Examples of the uses of light, sound, heat, and electricity are also presented, along with safety tips for their proper use.
The document discusses the five main human senses and their associated sense organs. It describes the eyes, nose, ears, tongue, and skin as the sense organs used to perceive sight, smell, hearing, taste, and touch. Each sense organ contains different parts that are specialized to receive sensory input, transmit neural signals, and allow the brain to interpret various stimuli from the external environment.
I apologize, but I do not actually have access to the full context needed to summarize this collection of short quotes and sentences. My ability to summarize is limited to single documents.
6th - Lesson 14 - The Life and Times of the AntMister Valverde
The document discusses various topics such as social networks being a major source of information, student exchanges in high schools, people throwing away excess food, teachers giving extra help to struggling students, strengthening the brain increasing its storage, the Antonov An-225 aircraft being designed to transport space shuttles, the Harry Potter book featuring the Chamber of Secrets, plantations drying out when water is scarce, obstacle courses containing objects to deal with, and speculation about Cristiano Ronaldo transferring to different soccer teams.
The document discusses how traditional games used to entertain kids but now videogames have taken that role. It also talks about how paperboys used to promote newspapers by shouting and showing posters, and how wealthy companies can advertise in Times Square.
The document is a collection of short passages on various topics such as comfort, mentioning names to summon beings, smiling moods, washing hands to prevent infection, storming Area 51, beach vacations, positive problem solving, Minecraft building, blue sea slugs, and a "Magnetic Man" talent. It provides definitions and context for keywords in each passage.
The document contains definitions for words like debut, stubborn, permission, hauling, mournful, towered, triumph, discouraged, toured, and border. It also contains short sentences using these words, such as advising not to be nervous for a debut and that it is difficult to deal with stubborn children nowadays.
The document contains definitions for various words like glorious, studio, model, concerned, smeared, ruined, yanked, streak, schedule, and feast. It also includes example sentences that utilize some of these words.
The document discusses ways that kids can positively impact the environment and discusses some issues affecting the environment, including garbage and pollution affecting health, traces of mercury found in fish samples, and astronauts finding living organisms on the International Space Station. It also discusses the variety of healthier food options than chips and fries, Pokémon banned from tournaments, decreasing radiation levels at Chernobyl over time, penguin habitats not being limited to cold climates, and the habitat and location of temperate grasslands.
Lesson 27 - The Dog that Dug for Dinosaurs - 2019Mister Valverde
My uncle is an expert darts player who can throw darts in the exact same place. Archeologists discovered a giant ancestor of modern lions that lived 23 million years ago. The doctor removed a painful splinter from my nail and I now feel better.
The document discusses several topics related to injustice and discrimination in society, including laws created to fight injustice not always working, protesters demanding freedom for prisoners in Syria, and black people suffering segregation and being forced to use separate public facilities.
This document provides examples of inventions, improvements to inventions, designed objects, comparisons of amounts, accomplishments, achievements of the human race, poetic compositions, results of efforts, and reactions to exam results. It uses these examples to ask questions or make statements about describing, using, comparing, and reflecting on the topics.
The document outlines 8 plural rules in English:
1. Most words form the plural by adding 's', such as apple to apples.
2. Words ending in ch, sh, s, x or z add 'es', such as box to boxes.
3. Words ending in a consonant plus y change the y to i and add 'es', such as baby to babies.
4. Words ending in ay, ey, oy or uy add 's', such as donkey to donkeys.
5. Words ending in f or fe change the f or fe to v and add 'es', such as knife to knives.
6. Words ending in a
The document contains short passages about Erik not liking a task from his parents, enjoying seeing the moonlight on the ocean, knowing spaghetti with mother would be fun, being unhappy with late food, a disagreement about damaged shoes, kids being happy it's the last school assignment, liking chocolate that conceals toys, and a girl valuing her rag doll.
The document discusses several unrelated topics in short paragraphs, including some ordinary people resembling celebrities, a mother being described as a super hero, requirements for transporting mascots internationally, a girl being upset about not receiving a wanted present, teeth being sensitive to cold items like ice cream, a friend being confused by unclear instructions, training lions being more difficult than training dogs, a character named Applejack suspiciously looking at untrustworthy individuals, and ambiguous feelings about whether to laugh or get upset.
The document discusses different types of grains and seeds used in cooking, including rice, beans, wheat, oats, barley, soy and peas. It also discusses soaking dry beans before cooking, softening hard meat using a tenderizer, roots growing deeper on taller trees, and shoots starting to grow after planting and watering seeds. The importance of nutrition from eating vegetables is also mentioned.
The document discusses how to join sentences using connecting words like and, but, or, and so. It provides examples of joining two sentences and identifies which connecting word to use based on whether the ideas are additive, contrasting, offering a choice, or showing consequence. The connecting words and, but, or, and so are used to appropriately join sentences based on their meaning.
The document contains definitions for various words like received, account, budget, disappointed, chuckled, staring, repeated, and fund. Each definition provides a short example sentence using the word to demonstrate its meaning in context.
The document contains short statements about various topics such as birds with webbed feet swimming, cellphones not being waterproof, driving requiring holding the steering wheel with both hands, paying attention while driving to avoid accidents, bears can fall on slippery surfaces, an inspector using a whistle to get students' attention, kids being in a junior football league, getting an A+ in math leading to smiling, and feeling excited for Friday to come.
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
PPT on Sustainable Land Management presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
Discovery of An Apparent Red, High-Velocity Type Ia Supernova at 𝐳 = 2.9 wi...Sérgio Sacani
We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS
+
53.13485
−
27.82088
with a host spectroscopic redshift of
2.903
±
0.007
. The transient was identified in deep James Webb Space Telescope (JWST)/NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) program. Photometric and spectroscopic followup with NIRCam and NIRSpec, respectively, confirm the redshift and yield UV-NIR light-curve, NIR color, and spectroscopic information all consistent with a Type Ia classification. Despite its classification as a likely SN Ia, SN 2023adsy is both fairly red (
�
(
�
−
�
)
∼
0.9
) despite a host galaxy with low-extinction and has a high Ca II velocity (
19
,
000
±
2
,
000
km/s) compared to the general population of SNe Ia. While these characteristics are consistent with some Ca-rich SNe Ia, particularly SN 2016hnk, SN 2023adsy is intrinsically brighter than the low-
�
Ca-rich population. Although such an object is too red for any low-
�
cosmological sample, we apply a fiducial standardization approach to SN 2023adsy and find that the SN 2023adsy luminosity distance measurement is in excellent agreement (
≲
1
�
) with
Λ
CDM. Therefore unlike low-
�
Ca-rich SNe Ia, SN 2023adsy is standardizable and gives no indication that SN Ia standardized luminosities change significantly with redshift. A larger sample of distant SNe Ia is required to determine if SN Ia population characteristics at high-
�
truly diverge from their low-
�
counterparts, and to confirm that standardized luminosities nevertheless remain constant with redshift.
The cost of acquiring information by natural selectionCarl Bergstrom
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
Signatures of wave erosion in Titan’s coastsSérgio Sacani
The shorelines of Titan’s hydrocarbon seas trace flooded erosional landforms such as river valleys; however, it isunclear whether coastal erosion has subsequently altered these shorelines. Spacecraft observations and theo-retical models suggest that wind may cause waves to form on Titan’s seas, potentially driving coastal erosion,but the observational evidence of waves is indirect, and the processes affecting shoreline evolution on Titanremain unknown. No widely accepted framework exists for using shoreline morphology to quantitatively dis-cern coastal erosion mechanisms, even on Earth, where the dominant mechanisms are known. We combinelandscape evolution models with measurements of shoreline shape on Earth to characterize how differentcoastal erosion mechanisms affect shoreline morphology. Applying this framework to Titan, we find that theshorelines of Titan’s seas are most consistent with flooded landscapes that subsequently have been eroded bywaves, rather than a uniform erosional process or no coastal erosion, particularly if wave growth saturates atfetch lengths of tens of kilometers.
4. Life on Earth flourishes thanks to the flow of energy that
comes from the Sun. This energy reaches the Earth as
electromagnetic waves and it is perceived as light.
5.
6. This energy is used by plants and some other organisms
that perform photosynthesis to manufacture food for
themselves and for other living organisms.
7.
8. People need the energy stored in food to use it in
different ways. An example is the energy released
as heat which allows the human body to keep its
temperature at around 37 degrees Celsius.
9.
10. When people cannot
maintain their normal
body temperature, they
can have serious
problems or even die.
This situation is most
evident in winter when
children and older
people’s drop below 34
degrees Celsius.
11.
12. Thanks to advances in
science and technology,
it has become possible to
help older people to not
lose body heat.
Controlled conditions,
like a calorie rich diet, the
use of heaters that keep
home temperatures
stable, and the use of
thermal clothing, all help
in this respect.