Sentences with phrase «in modern cells»

These less acknowledged mechanisms of interaction and molecular control might have made the initial pathways to prebiotic systems evolution more intricate, but were surely essential for sustaining far - from - equilibrium chemical dynamics, given their functional relevance in all modern cells.

In modern cells, that process involves 1,000 genes, all of which cost a lot of energy to produce, he said.

But in modern cells, proteins are used to make the components of the code.

In modern cell phones, neodymium is a key ingredient in the wafer - thin permanent magnet that converts electric signals to sound waves in speakers and headsets.

Not exact matches

Companies might offer a cell phone, travel reimbursement plan or even sodas in the break room, but in today's modern workforce, those perks have moved more toward standard than competitive.

Brooklyn - based startup Modern Meadow grows fish, poultry, meat, and leather in its labs from muscle cells.

The group already produces electric motors, which turn the wheels, as well as battery cells in - house, and is investing heavily in software development, an increasingly important part of modern cars.

Digital Signal Processing Digital signal processing helps make modern cell phones possible.Digital music, digital photos, digital videos: It's easy to forget that we live in a fundamentally analog world.

In Brooklyn, Modern Meadow, backed by $ 53 million from investors, creates «leather» using engineered cells rather than animal skins.

Lie4Him, Schweitzer, one of the first scientists to use the tools of modern cell biology to study dinosaurs, has upended the conventional wisdom by showing that some rock - hard fossils tens of millions of years old may have remnants of soft tissues hidden away in their interiors.

There is substantial evidence that one - celled organisms did in fact give rise to the modern world.

Finding evidence that the Roma enjoyed expensive luxuries and had used modern criminal techniques, like tossing cell phones away after using them, the prosecutor said: «Someone in the Middle Ages would not be able to launder money amassed by children.

«In its 4.6 billion years circling the sun, the Earth has harbored an increasing diversity of life forms: for the last 3.6 billion years, simple cells (prokaryotes); for the last 3.4 billion years, cyanobacteria performing ph - otosynthesis; for the last 2 billion years, complex cells (eukaryotes); for the last 1 billion years, multicellular life; for the last 600 million years, simple animals; for the last 550 million years, bilaterians, animals with a front and a back; for the last 500 million years, fish and proto - amphibians; for the last 475 million years, land plants; for the last 400 million years, insects and seeds; for the last 360 million years, amphibians; for the last 300 million years, reptiles; for the last 200 million years, mammals; for the last 150 million years, birds; for the last 130 million years, flowers; for the last 60 million years, the primates, for the last 20 million years, the family H - ominidae (great apes); for the last 2.5 million years, the genus H - omo (human predecessors); for the last 200,000 years, anatomically modern humans.»

And modern coms — internet, cell phones, and sites like FaceBook — really do very little to help and more in the long run to hinder, because they give us a false impression that we are connected when we really aren't.

No one claims that a proper cell as known in today's modern plants and animals just appeared one day.

To quote Ayala and Kiger's textbook, Modern Genetics: «There is no way of knowing whether a given gene will mutate in a particular cell or in a particular generation,» because the mutations «are unoriented with respect to adaptation.»

If you do not believe in science can we deny you modern medicine, modern sanitation, your auto, consumer electronics, including cell phones and your computer, all created by SCIENCE.

Modern psychosomatic medicine has made some progress in analyzing along these lines; for example, it seems quite possible that the emotional tone of my soul may directly alter the patterns of physical feeling in my stomach.4 Still, we should not suppose too quickly that the aims of a human personality have any very effective direct influence on the molecules of body cells, other than those in the brain.

Power goes out and cell phone towers go down, making most modern forms of staying in touch with one another difficult.

Obama's elevation of bodily suffering above all other considerations, as he articulates it in his remarks to the press following his new executive order on stem cell research, is clearly an expression of this Cartesian legacy, of a modern science pregnant with moral attachments.

But when I asked this question yesterday at our Food Services Parent Advisory Committee meeting, I learned that not only does stigma remain a real issue at some schools, there's now a troubling, modern - day twist on the problem: on some campuses, hapless kids standing in the federally reimbursable meal line are having their pictures taken by other students» cell phones, with the photos then uploaded to Facebook and / or texted around the school along with disparaging messages about the child's economic status.

Aside from the basics and generic marvels of modern invention (roof over my head, car, cell phones, internet, elevators, dishwashers, tampons, etc, etc), in my own life and particular circumstances I'm especially grateful for my Ergo baby carrier, very involved and very good Grandparents on both sides, a very involved and very amazing husband, and the luxury of eating out more often than I should.

Same for gay rights, stem cells, the Drug War, prayer in schools, creationism, and a lot of the other defining issues of modern US conservatism.

«One issue here is that if a mutation occurs in less than 20 percent of the cells, it's hard to detect by modern methods,» he says.

«They can jump right ahead and use modern technology, like cell phones,» which have largely stood in for fixed telephone lines in developing nations.

Although Coley couldn't explain precisely why or how his toxins worked, modern immunotherapy treatments help T - cells in the immune system to recognize specific cancer cells and attack them.

Examining those fossilized bristles through a powerful microscope, he did more than confirm his hypothesis: He also noticed that the bristles were brimming with melanosomes, color - bearing cell parts found in modern avian feathers.

Modern brain - imaging techniques that track blood flow and cell activity indicate the precuneus is involved in imagination, self - consciousness and reflecting on memories.

It definitively bridges the gap between viruses and cells — a gap that was proclaimed as dogma at the very outset of modern virology back in the 1950s.

With more than 10,000 pieces of data being collected about each individual cell, modern computers are essential in achieving the level of sensitivity needed for this type of research.»

Weissman - Unni's images took first place in a 2006 contest sponsored by the Barcelona Science Museum and have been featured everywhere from an online photo gallery for the journal Cell to the Web site of the Museum of Modern Art.

In addition to emphasizing the recruitment of graduate students, American universities have a number of on - campus service facilities such as modern research labs, well - stocked reagent rooms, and cell culture facilities.

The final guidelines on research with human embryonic stem cells issued on Monday by the National Institutes of Health set out criteria for determining which ES cell lines can be used in federally funded experiments and give NIH discretion to approve old lines that don't meet stringent modern ethical requirements.

In order to locate all gene switches, the Freiburg research team used modern sequencing methods to examine the entire genome — DNA, epigenetic markers and RNA — during the development, maturation and disease of human cardiac muscle cells.

Modern genetics has revealed that much of the diversity of life on Earth is found in single - celled organisms that reproduce asexually by splitting in two — thus flummoxing the definition.

As a result, they say, the origin of the first eukaryotic cell has remained «one of the most enduring mysteries in modern biology.»

Researchers, tackling a modern challenge of diabetes research, have identified a gene believed to disrupt the ability of beta cells to produce insulin resulting in type 1 diabetes.

Scientists are exploring ways to develop transparent or semi-transparent solar cells as a substitute for glass walls in modern buildings with the aim of harnessing solar energy.

This process of activating oxygen molecules by adding electrons is ubiquitous — all living organisms use this trick, and modern fuel cells also work in this way.

Researchers sequenced ancient DNA from the mitochondria — the tiny energy factories inside cells — from a Neandertal that lived at least 100,000 years ago in southwest Germany, and found that its mitochondrial DNA (mtDNA) resembled that of modern humans.

From there it's a matter of getting the hybrid cell to grow in a surrogate, hoping all the genes work harmoniously together, bringing the hybrid to term, and hoping it acts like the extinct species even though it was raised by a modern relative.

That goal is still lower than the conversion ratio achieved by modern cells made from silicon, but organic photovoltaics would be cheaper and could be used in fabrics, plastics and even inks and paints.

«The success of our technology, in combination with modern anti-reflection coatings, will take us a long way down the path towards highly efficient and thin solar cells that could be available at a competitive price.»

A paper to be published this week in The Plant Cell reveals the answer to the long - standing question of how black rice became black and, moreover, traces the history of the trait from its molecular origin to its spread into modern - day varieties of rice.

Exposure to oxygenated conditions caused the bacteria that inhabit such sediments to store phosphate in their cells (something that is observed in modern day experiments).

Since Darwin, however, most scientists have agreed that life on Earth is linked in a giant evolutionary tree, with single - celled organisms at the root and modern species at the tips.

In a paper published in Cell on March 15, scientists at the University of Washington in Seattle determined that the genomes of two groups of modern humans with Denisovan ancestry — individuals from Oceania and individuals from East Asia — are uniquely different, indicating that there were two separate episodes of Denisovan admixturIn a paper published in Cell on March 15, scientists at the University of Washington in Seattle determined that the genomes of two groups of modern humans with Denisovan ancestry — individuals from Oceania and individuals from East Asia — are uniquely different, indicating that there were two separate episodes of Denisovan admixturin Cell on March 15, scientists at the University of Washington in Seattle determined that the genomes of two groups of modern humans with Denisovan ancestry — individuals from Oceania and individuals from East Asia — are uniquely different, indicating that there were two separate episodes of Denisovan admixturin Seattle determined that the genomes of two groups of modern humans with Denisovan ancestry — individuals from Oceania and individuals from East Asia — are uniquely different, indicating that there were two separate episodes of Denisovan admixture.

So it could be RNA or DNA like we have in modern biology or it could be some related kind of material; and we are also thinking about some kind of cell envelope or cell membrane — not that that's necessarily the very first way Darwinian systems began, but at some point they had to transition into a system more related to modern biology where cells are all bounded by membranes — so we're thinking about how to assemble these two components and get them to interact with each other.

In order to grow and replicate, all modern cells require DNA, RNA, and proteins, and the synthesis of each inside cells requires the other two.

They first pooled together information about colors in related modern snake species in the same family, Colubridae (which contains 70 % of all known snakes): specifically, which combinations of pigment cells produce which colors.