Sentences with phrase «by a living organism as»

Antimicrobial peptides, produced by all living organisms as part of their immune defenses, kill microbes in several different ways.

Bioluminescence is the production and emission of light by a living organism as the result of a chemical reaction during which chemical energy is converted to light energy.

Not exact matches

Scientists may think they have good reasons for believing that living organisms evolved naturally from nonliving chemicals, or that complex organs evolved by the accumulation of micromutations through natural selection, but having reasons is not the same as having proof.

According to his model, personality is conceived as a dynamic living organism made up of a number of interacting dynamisms and subdynamisms recognizable by a recurring pattern of identity.

These similarities are sufficient to allow the analogical extension of features of language to signs interpreted by subhuman forms of life, certainly those «higher grade of organisms, as Whitehead terms them, capable of learning.

In concrete perception, the material movement ordinarily continued as real movement by nonvital matter is continued as virtual or nascent action by living organisms.

«What we have described as globalization is remarkably close to Teilhard de Chardin's planetization, in which «[mankind, born on this planet and spread over its entire surface, come [s] gradually to form round its earthly matrix, a single, major, organic unity, enclosed upon itself.4 Thus the globalization of humankind could lead to the formation of a new kind of living entity — a social organism — on the same cosmic principle as that by which atoms join to form molecules, molecules join to form mega-molecules, mega-molecules unite to form living cells, and innumerable cells constitute an organism.

RS: According to the hypothesis of formative causation, outlined in my book A New Science of Life, systems such as molecules, crystals, cells, organs and organisms are organized by specific morphogenetic fields, which give them their characteristic form and organization.

As a body is an organism made up of many members, and it is held together by one soul, so, in my opinion, the whole world is a kind of huge and immense living creature which is united by one soul, namely the power and reason of God.

If, on the other hand, we define evolution in the Darwinian sense — as a process of random mutation and natural selection by which all living beings have arisen by chance from single - celled organisms over 100's of millions of years — we may not be on equally firm ground from a scientific perspective.

But, as Bohm points out, such a position can not stand up to critical analysis, for the molecules studied by biologists in living organisms are constituted of electrons, protons and other such particles, from which it must follow that they too are capable of behaving in ways that can not be described in terms of mechanical concepts.

Evolution occurs at the microscopic level by changes in genes as a result of the survival of the most adapted organisms for the environment in which they live.

Creationist «well, what about the origin of the universe, the fact that the universe obeys laws, the origins of life on this earth, the fact that the largest «gaps» in the fossil record correspond exactly with the organisms identified in the bible as being created by God, namely fish, birds, land animals and humans»

A truly Catholic ethic might show more respect for the symbiotic nature of very early uterine life by regarding a woman and her fetus as a single organism, with one informing consciousness — that of the woman.

NOW... LIFE... «I WAS dead - but I am alive...» God gave earthly things as a reminder of spiritual ones (new birth, promised land etc.) Let's see the function of blood in the living organism: the major one is TRANSPORTING of a) oxygen and carbon dioxide between the lungs and rest of the body, b) nutrients to the body, c) Waste products to be detoxified or removed by the liver and kidneys... See the picture?

It was not until the invention of the microscope, followed by the pioneering scientific work of Louis Pasteur in the late 1860's, that yeast was identified as a living organism and the agent responsible for alcoholic fermentation and dough leavening.

Bacteria rarely live by themselves as single - celled organisms.

By tracking activity in almost all the genes of a free - living archaeon — which, like a bacterium, is a prokaryote — Bonneau was recently able to piece together how the genes affected one another's expression, enabling him to map the organism's «control circuit» as if it were a machine.

Trace fossils are the tracks and burrows left by living organisms, not physical remains such as bones or body parts.

The word toxicant refers to a man - made poison, such as Dursban, whereas a toxin is a naturally occurring poison produced by living cells or organisms, such as spider venom.

Developed by Harvard geneticist George Church, a modified E. coli strain provides what's known as codon security: Biosensors can't spill their tweaked genes into the ecosystem because a segment of their genetic code has been made incompatible with all living organisms.

But just as living organisms are shaped from the bottom up by natural selection, the economy is molded from the bottom up by the invisible hand.

The heart is an amazingly adaptable organ, responding to the needs of the organism throughout life, such as through periods of increased demand by pumping harder, faster, and also growing to accommodate longer - term requirements such as that experienced in pregnancy or as a response to intense exercise.

As such, it is a process of deliberate life relinquishment by an unwanted cell in a multicellular organism.

Using the most comprehensive conservation data available for both marine and non-marine organisms, research led by Dr Thomas Webb, from the University's Department of Animal and Plant Sciences, has shown that 20 to 25 per cent of the well - known species living in our seas are now threatened with extinction — the same figure as land living plants and animals.

According to Heidinger, research in many organisms has shown that offspring produced by older parents often do not live as long, but little is known about why that occurs.

Life is the dominant source of the molecular oxygen on our planet, as the gas is produced by photosynthesis in plants and microscopic, single - cell organisms.

The 2.52 billion - year - old sulfur - oxidizing bacteria are described by Czaja as exceptionally large, spherical - shaped, smooth - walled microscopic structures much larger than most modern bacteria, but similar to some modern single - celled organisms that live in deepwater sulfur - rich ocean settings today, where even now there are almost no traces of oxygen.

These are all questions the researchers hope to answer by studying other kinds of life — such as prokaryotes, organisms devoid of cell nuclei, like bacteria — over longer periods of time, and even in different cities.

An alternative approach, most common for anti-infectives, is to use compounds («phenotypic inhibitors») which have already been shown to be active against the target organism in the living pathogenic cell as chemical leads for improvement by Medicinal Chemistry, towards systemically active Candidate Drugs.

Professor Alfonso Martinez - Arias from the Department of Genetics at the University of Cambridge, who led the research, says: «Gastrulation was described by biologist Professor Lewis Wolpert as being «truly the most important event in your life» because it creates the blueprint of an organism.

It looked a bit as if a fungus had suddenly grown from the Martian soil and prompted a law suit in a California court by science writer Rhawn Joseph, who claimed that the rock was a living organism that NASA refused to investigate properly.

We address these questions by combining genetics with live imaging, quantitative image analysis and biophysical approaches using the fruit fly Drosophila melanogaster as a model organism.

By deliberately introducing defined sequences of dsRNA into living organisms, biologists can observe the physiological consequences of «silencing» virtually any gene in C. elegans, as well as other plants and animals.

This is a unified scientific project that aims to study the behavior of human beings as evolved biological organisms who live in groups, form networks and coalitions, are governed by formal institutions and informal norms, produce and exchange scarce resources and are motivated by identities, ideals and beliefs.

A very large portion of your immune system actually lives within your gut and is run by bacterial organisms — what you can think of as «your gut's bugs.»

When consumed regularly and in adequate quantities as part of a food, the tiny live probiotic organisms in these foods deliver health benefits to the host.1 So just by eating these foods, you can help your health!

Numerous subsequent studies have confirmed that a calorie restriction of 30 to 60 percent of ad libitum intake increases the life span by similar amounts in a range of organisms including yeast, roundworms and rodents, while simultaneously decreasing or delaying the occurrence of age related diseases such as numerous cancers (including lymphomas, breast and prostate cancers), hypertension, stroke, diabetes, nephropathy, autoimmune disorders and other risks factors for cardiovascular disease (3,4).

This livid green soup has catastrophic effects when ingested by living organisms and as bad luck would have it, the capsules all land in just about the worst possible place.

Written by Deadpool and Zombieland scribes Rhett Reese and Paul Wernick, the film revolves around the six - member crew of the International Space Station as they come into contact with the very first evidence of biological life on Mars — a small, single - celled organism.

The Borg is a collection of species that have been «assimilated» into cybernetic organisms that live as mentally linked drones in a hive collective, techno - addicts made a little palatable by a work ethic and a dash of S&M.

When Breath Becomes Air chronicles Kalanithi's transformation from a naïve medical student «possessed,» as he wrote, «by the question of what, given that all organisms die, makes a virtuous and meaningful life» into a neurosurgeon at Stanford working in the brain, the most critical place for human identity, and finally into a patient and new father confronting his own mortality.

«I treat the museum or gallery space as a living organism by releasing pharmaceuticals into the institution's interior,» Fishman says.

Perhaps to underscore his point, he said that a new project, a piece to be included in an upcoming show organized by the artist Tino Sehgal at the Palais de Tokyo in Paris, will include organisms of a kind that few want to think about, much less admire as art: living cancer cells, donated by the Curie Institute.

The string utilized in this process can be viewed as the basic cellular unit of fabrication, and by implementing media and practices inherited from my relatives, both living and deceased, I aim to generate emblems of my diminishing bloodline, embodied by each organism's skeletal remains.

She says in an excerpt from the David Richard Gallery website, «In each of these works... I treat the museum or gallery space as a living organism by releasing pharmaceuticals into the institution's interior,» Fishman wrote.

French artist Philippe Parreno sees the medium of exhibition as a living organism that can be set in motion by light, sounds and images.

French artist Philippe Parreno sees the medium of exhibition as a living organism that can be set in motion by light,...

Heavily influenced by biology, this original collection uses abstract ideas of sculpture, traditional forms of jewelry and the human body to create pieces intended to function as separate organisms living with their human hosts.

Art critic and poet José Corredor - Matheos cites Harlequin's Carnival (1924 — 1925) as «his first characteristic image, in which the space is populated by fantastic shapes suggestive of living organisms».