Animals are built of many different materials----skin, fat, and more----and light moves through each at a different speed.

At the university of Cambridge Turin discovered a wealth of important materials-including photographs, films, tape recordings, and field notes—which had remained unstudied and were badly in need of care and protection.

But some materials slow and scatter (散射) light, bouncing it away from its original path.

Creating products out of raw materials creates much more waste material, up to 100 times more, than the material contained in the finished products.

Every time light moves into a material with a new speed, it bends and scatters.

Experimenting with materials to create something new can go a long way in helping them develop their creativity.

On February 19, a committee of teachers will evaluate materials and give opinions.

Food materials have to be dry.

Ground water evaporates and collects on the sheet until small drops of water form, run down the material and fall off into the cup.

He buys cooking materials for her.

He provided him with painting materials.

If you are arriving from overseas, bring no food, animal or plant material into the country.

It needs to be constructed from materials that will stand the heat of the lamp and regular adjustments by the user.

It uses renewable materials as sources of food.

Learning materials are provided to students throughout their course, and there will never be more than 15 participants in each class.

Living materials can stop light because they contain pigments that absorb specific colors of light.

Material thing from me and left me torn bare, an empty page at the end of a partly written book.

Others build a large, clear mass of non-living jelly-lie material and spread themselves over it.

Second, if other factors such as technology remain constant, economic growth and material expectations will fall well below recent standards and this could invite trouble.

So hoof on over to an office hour and have some one-on-one face time with someone who'll help you master the material and improve your grade, to boot.

That they could get material benefits from her never entered their minds.

The government has already permitted the company to use special materials to make it easier for the vehicle to fly.

There are energy savings to be made from all recyclable materials, sometimes huge savings.

There is a lot more material available, which means you may be overwhelmed with the amount of information.

To decrease the amount of rubbish and to protect the environment, more governments are requiring people to recycle materials.

We can give kids chances to think about materials in new ways.

You can keep all the nutrition in raw materials.

They love to share their ideas and materials and help others find markets for their work.

Everything about the look and feel of a wallet—the way the fastenings and materials wear and tear and loosen with age, the plastic and paper and gold and silver, and handwritten phone numbers and printed cinema tickets—is the very opposite of what our world is becoming.

Those whose accommodation had more natural views showed an improvement of 19%; those who had the same improvement in material surroundings but no nice view improved just 4%.

New materials became available by that time.

He did experiments to different materials.

As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors.

Barley was an unexpected find: the crop was domesticated in Western Eurasia and didn't become a staple food in central China until about 2,000 years ago, according to the researchers.Based on that timing, they indicate barley may have 34 arrived in the re

Correct! A hundred percent of our raw material comes from Romania.

If you understand the material and have the ability to articulate your thoughts, they should be a breeze.

In fact, the slugs use the genetic material so well that they pass it on to their future generations.

It can be hard to identify which parcels are carrying crucial items such as Social Security checks, but USPS and UPS try their best to prioritize sensitive material.

They also, however, use far more natural resources—fuel, water ( ' , all those baths and golf courses) and building materials.

For almost five centuries a very large supply of cod ( ' , 鳕 鱼) provided abundant raw material for an industry which at its peak employed about 40,000 people, sustaining entire communities in Newfoundland.

Asked what they would like to change in the world, the students mentioned only personal concerns such as slowing down the pace of life, gaining good friends, becoming more spiritual, becoming either more materially successful or less materially oriented ( ' , depending on the student's values), and being more respectful of the Earth, animals and other people.

But numerous studies have now found that when classroom material is made harder to absorb, pupils retain more of it over the long term, and understand it on a deeper level.

Rather, it's better to let the learners wrestle (较劲）with the material on their own for a while, refraining from giving them any assistance at the start

Nearly all application materials are submitted online, and the Common Application provides a one-size-fits form accepted by more than 400 schools, including the nation's most selective.

Producers of agricultural goods and raw materials.

The very process imposed a limitation on the quantity of materials copied.

Replace the shirt with one of some other material.

Another team at Nagoya University in Japan has tested calcium compound as an energy storage material.

For almost five centuries a very large supply of cod provided abundant raw material for an industry which at its peak employed about 40,000 people, sustaining entire communities in Newfoundland.

So now, the main challenge was to find the right material for printing clothes with, I mean the material you feed the printer with.

Surfing the Internet during class doesn't just steal focus from the educator; it also hurts students who're already struggling to grasp the material.

The breakthrough came when I was introduced to Fila Flex, which is a new kind of printing material.

This means minors enjoy material benefits and legal protections that would have been the envy of those living in the past.

Unfortunately, pieces of science journalism can also oversimplify and generalize their subject material to the point that the basic information conveyed is obscured or at worst, obviously wrong.

Humans are unique in their capacity to not only make tools but then turn around and use them to create superfluous material goods - paintings, sculpture and architecture - and superfluous experiences - music, literature, religion and philosophy.

Even after the advent of widespread social media, a pyramid of production remains, with a small number of people uploading material, a slightly larger group commenting on or modifying that content, and a huge percentage remaining content to just consume.

In most of the homeless gardens of New York City the actual cultivation of plants is unfeasible, yet even so the compositions often seem to represent attempts to call arrangement of materials, an institution of colors, small pool of water, and a frequent presence of petals or leaves as well as of stuffed animals.

They often include a certain amount of digging to test for buried materials at selected points across a landscape.

Here was the raw material of houses and furniture, ships and potash, dyes and naval stores.

Such background material inevitably reflects who we are.

Rather, we ascribe meanings to test on the basis of interaction between what we might call textual and contextual material: between kinds of organization or patterning we perceive in a text’s formal structures ( ' , so especially its language structures) and various kinds of background, social knowledge, belief and attitude that we bring to the text.

The fashion industry knows it has an inherent problem in focusing on material adornment and idealized body types.

Even better would be to help elevate notions of beauty beyond the material standards of a particular industry.

Humans are unique in their capacity to not only make tools but then turn around and use them to create superfluous material goods—paintings, sculpture and architecture—and superfluous experiences—music, literature, religion and philosophy.

The strategy also aims to ensure that carbon in woody material removed from the forests is locked away in the form of solid lumber or burned as biofuel in vehicles that would otherwise run on fossil fuels.

Yet satisfaction with these material purchases wears off fairly quickly.