Sentences with phrase «of chemical processes on»

Not exact matches

Just as major food corporations sell processed foods that are loaded with added sugar and chemicals meant to keep people eating, big tech companies have been repeatedly accused of designing their apps to maximize the time people spend on them.

And just as major food corporations sell processed foods that are loaded with added sugar and chemicals meant to keep people eating, Turkle and other addiction experts say big tech companies have been repeatedly accused of designing their apps to maximize the time people spend on them.

If you get a chemical engineering degree, you'll focus on the chemical processes and equipment used in the manufacturing of everything from plastics to fertilizers.

«Getting one's brain to put a chemical Post-it Note on a given piece of information means that information is going to be more robustly processed.»

According to one of his analogies: just as the sequence of letters on a page is extraneous to the chemistry of ink and paper, so the sequence of nucleic acids in the DNA molecule (which, when translated, determines the shape of an organism and its specific characteristics) is extraneous to the chemical forces operative in the genetic process.

And while you the reader and I the writer are both relying on the workings of invariant chemical processes, the meaning is extraneous to the chemistry.

And while he is relying on the stability of chemical processes to inform you, he would no doubt be insulted if someone told him that an analysis of the chemistry of ink and paper would yield an adequate understanding of this chapter.13

Q. 2 Likewise, we know that life on Earth evolved over the last approximately 3.5 billion years and likely began in a planet wide «organic soup» of complex organic chemicals in the primordial oceans, in an increasingly well understood process.

This website is great because it has loads of information on the food additives, food colorings, chemicals, etc. that you'll commonly find in processed foods.

The organic coconuts hand - selected at the peak of ripeness and processed naturally without any preservatives or chemical additives to bring you the purest organic coconut milk on the market.

I really want to get them off of the formula and on to something healthier, less processed, and less chemical filled.

Not only do they usually have a nasty chemical taste, they're often so processed I don't even recognize any of the ingredients on the label.

Any non-agricultural ingredient, processing aid or other substance (such as a sanitizer or boiler chemical) that contacts organic ingredients must be listed on the National List of Allowed and Prohibited Substances, 7 CFR Part 205.605, and must meet the specific annotation as applicable, regardless of whether it qualifies as a food contact substance as defined in 21 CFR 173.310.

Visit Russell Finex Stand G - 10 to see on innovative range of sieving and separation solutions for the chemical processing industry

Thirty - six hands on cooking and food activities were conducted throughout the school year, including three days of eighth grade science laboratory covering chemical and physical reactions using various food items and in depth agriculture lessons on processing chicken.

Your body relies on a complex set of external cues, internal clocks, and chemical processes to wake your brain up in the morning.

Unless you choose to go with wool and all cotton each of these materials will have a chemical process so don't get too caught up on which is more earth friendly, sometimes function wins out in that contest.

Equally vexing is an article on disposable paper diapers and the toxic chemical, dioxin, which is a byproduct of the paper production process.

The benefit of organic silk for your baby is that there are no chemical residues left on the finished garment following processing.

Cuomo and state environmental officials on Saturday called on the EPA to establish a maximum contaminant level for 1,4 - dioxane in drinking water — and said that if the feds don't act the state will begin the process of regulating the man - made chemical.

Meat processing methods such as curing, smoking or cooking can result in the formation of potentially cancer - causing (carcinogenic) chemicals that can have a negative effect on an individual's health, according to Harvard University's T.H. Chan School of Public Health.

As an expert he has been appointed on over 400 occasions in a broad variety of cases involving such diverse projects as housing, shipping, IT supply, oil and gas, road rail and air transport, multi - storey buildings, power generation plants, hospitals, commercial and industrial buildings, petro - chemical and other process plants.

It will touch on every aspect of society: workers» rights, environmental rules, chemical standards, data protection, pharmaceutical laws, veterinary training levels, meat processing regulation, age - related discrimination: all of it.

According to Avella, Cuomo's office has not shed enough light on the medical and scientific sides of the hydrofracking debate, with opponents arguing that water supplies might become contaminated or ruined due to harmful chemicals used in the process.

Previously, however, the range of objects was limited to those with sharp edges and little, if any, curvature, and the transformation methods were based primarily on folding or processes that could not be controlled very precisely (e.g. chemical reactions or inflation).

Further calculations by Catling and his team conclude that no abiotic methane sources on a rocky planet could produce enough of the gas to counteract this process — whether it is volcanic outgassing from a planet's interior, chemical reactions in hydrothermal vents, even asteroid impacts.

Chlordane, toxaphene, DDT and PCBs are all examples of persistent organic pollutants — chemicals that were once widely used in agriculture and manufacturing (or accidentally produced through industrial processes or combustion) but are now banned due to their adverse effects on human health and the environment.

The research team led by Schneider; David Go, Rooney Family Associate Professor of Engineering in aerospace and mechanical engineering; and Jason Hicks, associate professor of chemical and biomolecular engineering, discovered that because the nitrogen molecules are activated by the plasma, the requirements on the metal catalysts are less stringent, allowing less expensive materials to be used throughout the process.

The petrochemical and chemical industries are complex and diverse with lack of publicly available data on energy use, and varying production processes.

On the extremely small scale, however, the push and pull of electrons and protons is what controls chemical reactions, including every compound and every process in your body.

Professor Edward P. Furlani, PhD, in UB's Chemical and Biological Engineering and Electrical Engineering departments, said that Vader's process mimics drop - on - demand inkjet printing and is based on the principles of magnetohydrodynamics, i.e. the manipulation of conductive fluids using a magnetic field.

A leading ecologist with decades of experience in the effects of disturbance on ecosystems, Woodwell shows that diverse industrial activities — from nuclear power production to fossil - fuel burning to contemporary agricultural practices — are affecting the chemical processes that underpin all life on Earth.

The BPEC cell developed by the researchers is based on the naturally occurring process of photosynthesis in plants, in which light drives electrons that produce storable chemical energetic molecules, that are the fuels of all cells in the animal and plant worlds.

But she envisions using the chemical in some kind of industrial process — not simply «millions of worms thrown on top of the plastic.»

That's in part because the identity of the chemicals used by the gas industry for drilling and fracturing are protected as trade secrets, and because the EPA, based on an exemption passed under the 2005 Energy Policy Act, does not have authority to investigate the fracturing process under the Safe Drinking Water Act.

«Once again we can see here a fantastic example of how important biology — and biological diversity — is for the chemical and physical processes on Earth.

Most research on epigenetics has focused on the way everyday experiences alter patterns of gene activity in DNA during life through a chemical process of gene tagging called methylation, which usually silences genes.

Packham's two weeks of isolation was the first experiment in a series of tests designed to develop a life - support system based on both plants and chemical processes.

When a gene is switched on, one of its strands is copied into the related chemical RNA, a process known as transcription.

On 16 April, the EPA will release its preliminary risk assessment for atrazine at a technical briefing, a key step in its long process of reviewing the chemical's effects on humans, wildlife, and the environmenOn 16 April, the EPA will release its preliminary risk assessment for atrazine at a technical briefing, a key step in its long process of reviewing the chemical's effects on humans, wildlife, and the environmenon humans, wildlife, and the environment.

Almost all industrial processes rely on catalysts, which increase the rate of chemical reactions.

One of the challenges to scaling up the process, he notes, will be developing new materials for fuel cell membranes that won't quickly become clogged with the chemical byproducts of bacterial activity, which would cut down on the flow of ions that help maintain the voltage difference across the membranes.

The centre's research focuses on the mid-ocean-ridges and plate tectonic processes, the deep ocean (emphasizing biological and geochemical processes), the upper ocean (emphasizing the chemical and biological processes), and the management of the coastal environment.

His team focused on a naturally occurring process that's part of the body's internal housekeeping system, called methylation, which makes chemical modifications to our genome that are strongly influenced by environmental factors.

Studies of embryonic stem cells revealed that NANOG protein levels can be lowered by a chemical process known as methylation, which involves putting a methyl group chemical tag on a protein's messenger RNA (mRNA) precursor.

Replacement alternative methods include the use of data concerning the physicochemical properties of chemicals; predictions based on structure - activity relationships, including the use of qualitative and quantitative mathematical models; the biokinetic modelling of physiological, pharmacological, and toxicological processes; experiments on lower organisms not classed as?

In a bid to progress beyond the shotgun approach to fighting cancer — blasting malignant cells with toxic chemicals or radiation, which kills surrounding healthy cells in the process — researchers at the Harvard - MIT Division of Health Sciences and Technology (HST) are using nanotechnology to develop seek - and - destroy models to zero in on and dismantle tumors without damaging nearby normal tissue.

This reaction is the enzymatic version of a second significant chemical process — Fischer - Tropsch synthesis of hydrocarbons which can be used on a large scale to synthesize fuels from industrial waste gases, for instance.

In order for cellular life to emerge and then evolve on earth, the fundamental building blocks of life needed to be synthesised from appropriate starting materials — a process sometimes described as «chemical evolution».

Recent studies have centered on potential water pollution from this process that may increase endocrine disrupting chemicals (EDCs) in surface and ground water and whether populations living near these operations have an increased risk of disease.