What are the properties of a solid
•Download as PPTX, PDF•
0 likes•165 views
Solids have their own definite shapes and do not change shape when moved or turned over. Examples of solids include rocks, books, toys, and other everyday objects. Solids maintain their own shapes rather than taking the shape of whatever container they are placed in.
Report
Share
Report
Share
Recommended
What are the properties of a solid
Solids have their own definite shapes and volumes, unlike liquids which take the shape of their container. Examples of solids include common objects like rocks, wood, and plastic which maintain their form whether in a container or on their own. Solids are characterized by having a fixed shape that does not change unless an outside force is applied to deform them.
Ch.5.less.1.how can we describe earth's features
The document describes several key features of the ocean floor:
1) The continental shelf is the shallow ocean floor along a continent's coast that slopes gradually downward.
2) The continental slope is the sharp decline where the continental shelf ends.
3) The continental rise is the gentle slope below the continental slope.
4) An abyssal plain is a wide, flat area of the deep ocean floor, sometimes found near the mouths of large rivers.
How do fronts and air masses change the weather?
Fronts and air masses change the weather by interacting at boundaries called fronts. There are four main types of air masses - cold/dry, cold/wet, warm/dry, warm/wet - determined by whether they form over land or water. Cold fronts bring stormy weather as warm air is forced upwards, while warm fronts bring steady rain. Stationary fronts cause prolonged rain. Weather maps use symbols to depict current conditions and colored areas to show temperatures. Forecasts predict future weather. Severe storms include tornadoes, blizzards, and hurricanes, which people prepare for using safety measures like watching weather reports, sounds sirens, and evacuation signs.
Endangered & Extinct
Pandas, rhinoceroses, and turtles are endangered species, as there are very few left of each kind. When an animal population becomes endangered, conservation efforts are needed to help the species survive and avoid going extinct, like some animals such as dinosaurs that are no longer in existence. Scientists can determine what animals lived in the past by discovering fossils, which are remains or evidence left behind of ancient living things.
What causes habitats to change
There are three main reasons why habitats change: nature, animals, and humans. Habitats can change naturally through fires caused by lightning, droughts due to lack of rain, or floods from excessive rain. Animals like beavers can change habitats by building dams that form ponds. Humans impact habitats through deforestation, hunting animals for their fur, and construction of buildings over land.
How do we use air & water
Natural resources like air, water, plants, and animals are found in nature and used by people to survive. There are two types of water resources: fresh water from sources like rivers and lakes that is used for drinking, and salt water like oceans that is not potable. Fresh water is transported to homes through aqueducts, stored in reservoirs, or accessed from underground wells. Water is treated before human consumption by allowing impurities to settle, filtering through sand and gravel, using chemicals to kill harmful organisms, and pumping the clean water to the population.
Habitat
This document discusses habitats and the different animals that live in each of the five main habitats. It defines a habitat as a place where animals can find food, water, and shelter. It then lists some examples of animals that live in each of the five main habitats: the ocean habitat (crabs, urchins, whales, seals), the forest habitat (squirrels, monkeys, owls), the desert habitat (snakes, scorpions, camels), the grasslands habitat (lions, giraffes, zebras, koalas, ostriches), and the Antarctica habitat (penguins, polar bears).
How do plant parts help plants
Each plant part has an important role in helping the plant grow. The stem holds up the plant and transports water and nutrients from the roots to the leaves. The leaves use sunlight, air, water, and nutrients to produce food for the plant through photosynthesis. The roots take in water and nutrients from the soil and anchor the plant, functioning like the plant's roots.
Recommended
What are the properties of a solid
Solids have their own definite shapes and volumes, unlike liquids which take the shape of their container. Examples of solids include common objects like rocks, wood, and plastic which maintain their form whether in a container or on their own. Solids are characterized by having a fixed shape that does not change unless an outside force is applied to deform them.
Ch.5.less.1.how can we describe earth's features
The document describes several key features of the ocean floor:
1) The continental shelf is the shallow ocean floor along a continent's coast that slopes gradually downward.
2) The continental slope is the sharp decline where the continental shelf ends.
3) The continental rise is the gentle slope below the continental slope.
4) An abyssal plain is a wide, flat area of the deep ocean floor, sometimes found near the mouths of large rivers.
How do fronts and air masses change the weather?
Fronts and air masses change the weather by interacting at boundaries called fronts. There are four main types of air masses - cold/dry, cold/wet, warm/dry, warm/wet - determined by whether they form over land or water. Cold fronts bring stormy weather as warm air is forced upwards, while warm fronts bring steady rain. Stationary fronts cause prolonged rain. Weather maps use symbols to depict current conditions and colored areas to show temperatures. Forecasts predict future weather. Severe storms include tornadoes, blizzards, and hurricanes, which people prepare for using safety measures like watching weather reports, sounds sirens, and evacuation signs.
Endangered & Extinct
Pandas, rhinoceroses, and turtles are endangered species, as there are very few left of each kind. When an animal population becomes endangered, conservation efforts are needed to help the species survive and avoid going extinct, like some animals such as dinosaurs that are no longer in existence. Scientists can determine what animals lived in the past by discovering fossils, which are remains or evidence left behind of ancient living things.
What causes habitats to change
There are three main reasons why habitats change: nature, animals, and humans. Habitats can change naturally through fires caused by lightning, droughts due to lack of rain, or floods from excessive rain. Animals like beavers can change habitats by building dams that form ponds. Humans impact habitats through deforestation, hunting animals for their fur, and construction of buildings over land.
How do we use air & water
Natural resources like air, water, plants, and animals are found in nature and used by people to survive. There are two types of water resources: fresh water from sources like rivers and lakes that is used for drinking, and salt water like oceans that is not potable. Fresh water is transported to homes through aqueducts, stored in reservoirs, or accessed from underground wells. Water is treated before human consumption by allowing impurities to settle, filtering through sand and gravel, using chemicals to kill harmful organisms, and pumping the clean water to the population.
Habitat
This document discusses habitats and the different animals that live in each of the five main habitats. It defines a habitat as a place where animals can find food, water, and shelter. It then lists some examples of animals that live in each of the five main habitats: the ocean habitat (crabs, urchins, whales, seals), the forest habitat (squirrels, monkeys, owls), the desert habitat (snakes, scorpions, camels), the grasslands habitat (lions, giraffes, zebras, koalas, ostriches), and the Antarctica habitat (penguins, polar bears).
How do plant parts help plants
Each plant part has an important role in helping the plant grow. The stem holds up the plant and transports water and nutrients from the roots to the leaves. The leaves use sunlight, air, water, and nutrients to produce food for the plant through photosynthesis. The roots take in water and nutrients from the soil and anchor the plant, functioning like the plant's roots.
Changes in the environment
The document discusses how natural disasters and diseases can change the environment and affect living organisms. It provides examples of floods and droughts as natural disasters that can occur due to heavy rain or lack of rain. Droughts can cause wildfires that damage plant and animal habitats. Diseases from mold, bacteria, and mildew can also spread and harm living things. The environment is changed when disasters and diseases destroy forests and force animals to migrate, adapt, or die off if unable to adjust to the new conditions.
What do plants need to survive?
Plants need five things to survive and grow: oxygen from the air, water, nutrients found in soil, space to grow freely, and sunlight. Fruits were once living parts of plants but become non-living when picked after ripening.
What do animals need to survive?
Animals need four things to survive - food, water, oxygen, and shelter. Food provides nutrients for animals to grow, water is also vital for survival, oxygen is required for breathing, and shelter offers a safe place for animals to live. Different types of animal shelters include kennels, stables, beehives, nests, and aquariums.
How do an organism's trait help it survive?
Organisms exhibit traits that help them survive in their environments through adaptations like camouflage, mimicry, nocturnal behavior, hibernation, and migration. Camouflage allows animals to blend into their surroundings and hide from predators while hunting prey. Mimicry enables some animals to disguise their appearance and resemble other organisms or objects like stones. Nocturnal habits, hibernation, and migration are also adaptive behaviors that help animals find food or escape harsh environments. Plants in deserts and wetlands similarly display adaptations like deep root systems and water storage to cope with their ecological conditions.
The Water Cycle
The document discusses the water cycle and the three states of matter that water can be present in - solid, liquid, and gas. It explains that water can change between these states through heating and cooling processes like evaporation, where heating liquid water turns it into gas water vapor, and condensation, where cooling water vapor turns it back into a liquid.
Types of clouds
There are 3 main types of clouds: cumulus clouds which are white and puffy like cotton-candy, cirrus clouds which are long and thin resembling feathers, and stratus clouds which look like blankets covering the sky.
Hurricane and blizzards
Hurricanes are storms that start over the ocean, have very strong winds that make huge waves, while blizzards are also known as snow storms with heavy snow and strong wind.
Thunderstorm
There are three main types of storms: 1) Thunderstorms which occur when there is lightning, thunder, strong winds and heavy rain. 2) Tornadoes which are very fast and strong columns of air rotating in circles above land. Storms happen when there is very strong wind and extreme weather.
Properties of liquids and gases
Liquids and gases take the shape of their container, unlike solids which do not. Volume is defined as the space occupied by matter, and can be measured using tools like measuring cups. Common units for measuring volume include liters and milliliters.
How do ecosystems compare?
The document compares different ecosystems by describing their climates and key characteristics. Forest ecosystems discussed include tropical rainforests, which are hot and wet year-round, supporting many species, and temperate forests, which experience distinct seasons from warm summers to cold winters. Deserts have hot, dry climates that animals and plants like camels and cacti adapt to for survival. Wetlands are areas covered by water most of the year and act as buffers against flooding. Oceans represent the largest ecosystem and most marine life resides in the sunlit, shallow waters near the surface.
How animals behave in diff weather
This document discusses how different pets react to different weather conditions. It notes that in winter, dogs and cats curl up to stay warm while birds fluff their feathers. It states that in summer, dogs try to lay on the ground or swim to stay cool. The document also mentions that cats can sense when it is about to rain and run to hide because they are afraid of water, and birds hide in trees when it rains and can sense when storms are coming.
Food chains and food webs
This document discusses food chains and food webs. It explains that living things get energy from food and this energy passes from one organism to another in a food chain, which always starts with a plant and shows the flow of energy. A food web is made up of interconnected food chains, as organisms can be eaten by more than one other organism.
What is mass?
The document discusses mass and defines it as the amount of matter in an object. It then provides examples of asking about the mass of different objects like a box of toys, bag, lunchbox, and bottle of water. For each, it states that the mass is the amount of whatever is inside - toys, books, food, or water. The document concludes by comparing the mass of different objects, noting that a rock has more mass than paper, a balloon has less mass than a book, and a desk has more mass than a feather.
How can we measure mass
This document discusses different units of measurement including years for age, centimeters for length, and grams/kilograms for mass or weight, as illustrated through examples of a boy's age in years, the length of a ruler in centimeters, and the weight of a book in grams.
States of matter
There are three states of matter: solids, which are hard objects like rocks; liquids, which are flowy and take the shape of their container like water and soda; and gases, which have no fixed shape and are between solids and liquids, like air.
Matter and it's properties
Matter is anything that has mass and takes up space. Matter comes in different textures like soft, hard, fuzzy, smooth, or rough. It also comes in various shapes, colors, and some things have distinctive smells that can be good or bad.
What do animals need to survive
Animals need four things to survive: food, water, oxygen, and shelter. Food provides nutrients for animals to grow, water is also vital for survival, oxygen is required for breathing, and shelter offers a safe place for animals to live. Different types of animal shelters include kennels, stables, beehives, nests, and aquariums.
Herbivores, carnivores and omnivores
This document discusses three categories of animals based on their diets: herbivores, which eat only plants; carnivores, which eat only meat; and omnivores, which eat both plants and meat. Herbivores include deer, rabbits, elephants, turtles, monkeys and giraffes. Carnivores include lions, crocodiles, snakes and eagles. Omnivores include bears, raccoons, pigs, and humans.
Matter and it's properties
Matter is anything that has mass and takes up space. Matter comes in different textures like soft, hard, fuzzy, smooth, or rough. It also comes in various shapes, colors, and some things have distinctive smells that can be good or bad.
Ecosystem
An ecosystem is a place where living and non-living things interact, and can exist in various environments from wet to dry and small to large. In an ecosystem, living things depend on each other and non-living things like water, soil and sunlight. Producers like plants make their own food through photosynthesis, while consumers like animals obtain food by eating other organisms, and decomposers like worms break down dead plants and animals and return nutrients to the soil.
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
More Related Content
More from DinaOmarah1
Changes in the environment
The document discusses how natural disasters and diseases can change the environment and affect living organisms. It provides examples of floods and droughts as natural disasters that can occur due to heavy rain or lack of rain. Droughts can cause wildfires that damage plant and animal habitats. Diseases from mold, bacteria, and mildew can also spread and harm living things. The environment is changed when disasters and diseases destroy forests and force animals to migrate, adapt, or die off if unable to adjust to the new conditions.
What do plants need to survive?
Plants need five things to survive and grow: oxygen from the air, water, nutrients found in soil, space to grow freely, and sunlight. Fruits were once living parts of plants but become non-living when picked after ripening.
What do animals need to survive?
Animals need four things to survive - food, water, oxygen, and shelter. Food provides nutrients for animals to grow, water is also vital for survival, oxygen is required for breathing, and shelter offers a safe place for animals to live. Different types of animal shelters include kennels, stables, beehives, nests, and aquariums.
How do an organism's trait help it survive?
Organisms exhibit traits that help them survive in their environments through adaptations like camouflage, mimicry, nocturnal behavior, hibernation, and migration. Camouflage allows animals to blend into their surroundings and hide from predators while hunting prey. Mimicry enables some animals to disguise their appearance and resemble other organisms or objects like stones. Nocturnal habits, hibernation, and migration are also adaptive behaviors that help animals find food or escape harsh environments. Plants in deserts and wetlands similarly display adaptations like deep root systems and water storage to cope with their ecological conditions.
The Water Cycle
The document discusses the water cycle and the three states of matter that water can be present in - solid, liquid, and gas. It explains that water can change between these states through heating and cooling processes like evaporation, where heating liquid water turns it into gas water vapor, and condensation, where cooling water vapor turns it back into a liquid.
Types of clouds
There are 3 main types of clouds: cumulus clouds which are white and puffy like cotton-candy, cirrus clouds which are long and thin resembling feathers, and stratus clouds which look like blankets covering the sky.
Hurricane and blizzards
Hurricanes are storms that start over the ocean, have very strong winds that make huge waves, while blizzards are also known as snow storms with heavy snow and strong wind.
Thunderstorm
There are three main types of storms: 1) Thunderstorms which occur when there is lightning, thunder, strong winds and heavy rain. 2) Tornadoes which are very fast and strong columns of air rotating in circles above land. Storms happen when there is very strong wind and extreme weather.
Properties of liquids and gases
Liquids and gases take the shape of their container, unlike solids which do not. Volume is defined as the space occupied by matter, and can be measured using tools like measuring cups. Common units for measuring volume include liters and milliliters.
How do ecosystems compare?
The document compares different ecosystems by describing their climates and key characteristics. Forest ecosystems discussed include tropical rainforests, which are hot and wet year-round, supporting many species, and temperate forests, which experience distinct seasons from warm summers to cold winters. Deserts have hot, dry climates that animals and plants like camels and cacti adapt to for survival. Wetlands are areas covered by water most of the year and act as buffers against flooding. Oceans represent the largest ecosystem and most marine life resides in the sunlit, shallow waters near the surface.
How animals behave in diff weather
This document discusses how different pets react to different weather conditions. It notes that in winter, dogs and cats curl up to stay warm while birds fluff their feathers. It states that in summer, dogs try to lay on the ground or swim to stay cool. The document also mentions that cats can sense when it is about to rain and run to hide because they are afraid of water, and birds hide in trees when it rains and can sense when storms are coming.
Food chains and food webs
This document discusses food chains and food webs. It explains that living things get energy from food and this energy passes from one organism to another in a food chain, which always starts with a plant and shows the flow of energy. A food web is made up of interconnected food chains, as organisms can be eaten by more than one other organism.
What is mass?
The document discusses mass and defines it as the amount of matter in an object. It then provides examples of asking about the mass of different objects like a box of toys, bag, lunchbox, and bottle of water. For each, it states that the mass is the amount of whatever is inside - toys, books, food, or water. The document concludes by comparing the mass of different objects, noting that a rock has more mass than paper, a balloon has less mass than a book, and a desk has more mass than a feather.
How can we measure mass
This document discusses different units of measurement including years for age, centimeters for length, and grams/kilograms for mass or weight, as illustrated through examples of a boy's age in years, the length of a ruler in centimeters, and the weight of a book in grams.
States of matter
There are three states of matter: solids, which are hard objects like rocks; liquids, which are flowy and take the shape of their container like water and soda; and gases, which have no fixed shape and are between solids and liquids, like air.
Matter and it's properties
Matter is anything that has mass and takes up space. Matter comes in different textures like soft, hard, fuzzy, smooth, or rough. It also comes in various shapes, colors, and some things have distinctive smells that can be good or bad.
What do animals need to survive
Animals need four things to survive: food, water, oxygen, and shelter. Food provides nutrients for animals to grow, water is also vital for survival, oxygen is required for breathing, and shelter offers a safe place for animals to live. Different types of animal shelters include kennels, stables, beehives, nests, and aquariums.
Herbivores, carnivores and omnivores
This document discusses three categories of animals based on their diets: herbivores, which eat only plants; carnivores, which eat only meat; and omnivores, which eat both plants and meat. Herbivores include deer, rabbits, elephants, turtles, monkeys and giraffes. Carnivores include lions, crocodiles, snakes and eagles. Omnivores include bears, raccoons, pigs, and humans.
Matter and it's properties
Matter is anything that has mass and takes up space. Matter comes in different textures like soft, hard, fuzzy, smooth, or rough. It also comes in various shapes, colors, and some things have distinctive smells that can be good or bad.
Ecosystem
An ecosystem is a place where living and non-living things interact, and can exist in various environments from wet to dry and small to large. In an ecosystem, living things depend on each other and non-living things like water, soil and sunlight. Producers like plants make their own food through photosynthesis, while consumers like animals obtain food by eating other organisms, and decomposers like worms break down dead plants and animals and return nutrients to the soil.
More from DinaOmarah1 (20)
Recently uploaded
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero WaterTexas Alliance of Groundwater Districts
Presented at June 6-7 Texas Alliance of Groundwater Districts Business MeetingThe debris of the ‘last major merger’ is dynamically young
The Milky Way’s (MW) inner stellar halo contains an [Fe/H]-rich component with highly eccentric orbits, often referred to as the
‘last major merger.’ Hypotheses for the origin of this component include Gaia-Sausage/Enceladus (GSE), where the progenitor
collided with the MW proto-disc 8–11 Gyr ago, and the Virgo Radial Merger (VRM), where the progenitor collided with the
MW disc within the last 3 Gyr. These two scenarios make different predictions about observable structure in local phase space,
because the morphology of debris depends on how long it has had to phase mix. The recently identified phase-space folds in Gaia
DR3 have positive caustic velocities, making them fundamentally different than the phase-mixed chevrons found in simulations
at late times. Roughly 20 per cent of the stars in the prograde local stellar halo are associated with the observed caustics. Based
on a simple phase-mixing model, the observed number of caustics are consistent with a merger that occurred 1–2 Gyr ago.
We also compare the observed phase-space distribution to FIRE-2 Latte simulations of GSE-like mergers, using a quantitative
measurement of phase mixing (2D causticality). The observed local phase-space distribution best matches the simulated data
1–2 Gyr after collision, and certainly not later than 3 Gyr. This is further evidence that the progenitor of the ‘last major merger’
did not collide with the MW proto-disc at early times, as is thought for the GSE, but instead collided with the MW disc within
the last few Gyr, consistent with the body of work surrounding the VRM.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The technology uses reclaimed CO₂ as the dyeing medium in a closed loop process. When pressurized, CO₂ becomes supercritical (SC-CO₂). In this state CO₂ has a very high solvent power, allowing the dye to dissolve easily.
ESR spectroscopy in liquid food and beverages.pptx
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
SAR of Medicinal Chemistry 1st by dk.pdf
In this presentation include the prototype drug SAR on thus or with their examples .
Syllabus of Second Year B. Pharmacy
2019 PATTERN.
Immersive Learning That Works: Research Grounding and Paths Forward
We will metaverse into the essence of immersive learning, into its three dimensions and conceptual models. This approach encompasses elements from teaching methodologies to social involvement, through organizational concerns and technologies. Challenging the perception of learning as knowledge transfer, we introduce a 'Uses, Practices & Strategies' model operationalized by the 'Immersive Learning Brain' and ‘Immersion Cube’ frameworks. This approach offers a comprehensive guide through the intricacies of immersive educational experiences and spotlighting research frontiers, along the immersion dimensions of system, narrative, and agency. Our discourse extends to stakeholders beyond the academic sphere, addressing the interests of technologists, instructional designers, and policymakers. We span various contexts, from formal education to organizational transformation to the new horizon of an AI-pervasive society. This keynote aims to unite the iLRN community in a collaborative journey towards a future where immersive learning research and practice coalesce, paving the way for innovative educational research and practice landscapes.
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(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.11.1 Role of physical biological in deterioration of grains.pdf
Storagedeteriorationisanyformoflossinquantityandqualityofbio-materials.
Themajorcausesofdeteriorationinstorage
•Physical
•Biological
•Mechanical
•Chemical
Storageonlypreservesquality.Itneverimprovesquality.
Itisadvisabletostartstoragewithqualityfoodproduct.Productwithinitialpoorqualityquicklydepreciates
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...Abdul Wali Khan University Mardan,kP,Pakistan
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skillsDirect Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Direct Seeded Rice 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.
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Recently uploaded (20)
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
Immersive Learning That Works: Research Grounding and Paths Forward
Immersive Learning That Works: Research Grounding and Paths Forward
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
11.1 Role of physical biological in deterioration of grains.pdf
11.1 Role of physical biological in deterioration of grains.pdf
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
What are the properties of a solid
- 1. What are the properties of a solid?
- 2. Solids have their own shapes!
- 3. Can you think of examples of solid objects?
- 6. Can you tell if the following take the shape of a container or have their own shapes?