Professor Laura Cipolla, from the Department of Biotechnology and Biosciences at the University of Milano - Bicocca, added: «Based on our background on the chemical modification of bio - and nanostructured materials, proteins, and carbohydrates, we designed a new
chemical approach in order to force the organic component polycaprolactone to stay together in a stable way with the inorganic component silica.»
The research team found that when a particular mitochondrial fission protein (GTPase dynamin - related protein - 1 — Drp1) was blocked using either gene - therapy or
a chemical approach in experimental models of PD in mice, it reduced both cell death and the deficits in dopamine release — effectively reversing the PD process.
Not exact matches
«It takes an interesting
approach to capturing the lithium theme by investing
in a range of companies, from household - electronics producers to
chemicals companies,» he said.
A source close to Djalali revealed that
in 2014 he was
approached by agents of the Iranian military intelligence that asked him to collect information on Western
chemical, biological, radiological, and nuclear sites, as well as on critical infrastructures and counter-terrorism operational plans.
Bolstered by her success
in renegotiating leases, Nicholas has
approached vendors ranging from IT consultants to
chemical suppliers, asking how they might work together to cut costs.
This
approach assumes that if all communities take the NIMBY attitude, government agencies will not be able to find any backyard
in which to dump toxic
chemicals and nuclear waste, and the system will become plugged.
Maybe... A more fatalist
approach would tell us that we are all indeed robots, subject to
chemical reactions, electrical impulses, physical law,
in such a detailed and profound way that we are actually able to perceive ourselves as having free thought — making choices and decisions, having feelings, reacting to input.
Concentrations of X and Y do not smoothly
approach their equilibrium values (as do concentrations of all
chemicals involved
in ordinary reactions) but rather these concentrations oscillate around the condition of equilibrium.
In the vast majority of cases that have been studied, mixtures of chemicals change in composition, as time proceeds, in such a way as to approach a condition of chemical equilibriu
In the vast majority of cases that have been studied, mixtures of
chemicals change
in composition, as time proceeds, in such a way as to approach a condition of chemical equilibriu
in composition, as time proceeds,
in such a way as to approach a condition of chemical equilibriu
in such a way as to
approach a condition of
chemical equilibrium.
What lawmakers don't acknowledge
in these
approaches is that
chemical dependency is a medical illness, as the American Medical Association defined it
in a 1956 statement.
Considerations that are connected with recent progress
in understanding self - organizing
chemical and physical systems lead me to propose a criterion for application of the category of actual entity that retains many of the distinctive features of the philosophy of organism while dealing with some of the objections raised against that system, and including aspects of the Buchler - Wallack
approach.
These
approaches «do not tie the hand of growers against using all man - made
chemical products
in the vineyard,» notes Rebecca Sweet, who works for Oregon's LIVE.
HACCP is the preventive
approach from the physical,
chemical, biological hazards
in production process and it is also used to ensure the food safe.
While there are specific Federal regulations that manufacturers must meet with regard to the
chemicals used
in raw materials, our
approach has always been to not just meet, but to exceed, those regulations.
Canada, Europe, and several other states (most recently Maine) are taking, or considering taking, a more thoughtful, precautionary
approach regarding
chemicals in everyday products, especially for children.
«The Dangote Group
approached us to indicate their interest to invest
in refining crude, such that petrol -
chemicals, fertiliser and fuel will be produced, about three years ago.
Cuomo previously nudged federal environmental officials to take a stronger
approach on contaminates
in drinking water, including PFOAs, following the discovery of high levels of the
chemical in the drinking water of upstate New York communities.
Britain will watch Russia's
approach to the fledgling Syrian
chemical weapons deal «very carefully»
in the coming days, William Hague has warned.
The team's setup combines a roll - to - roll
approach — a common industrial
approach for continuous processing of thin foils — with the common graphene - fabrication technique of
chemical vapor deposition, to manufacture high - quality graphene
in large quantities and at a high rate.
There are
approaching 100,000 different human - made
chemical compounds
in use around the world today, and many of them harm humans and wildlife
This new
approach will enable the design of higher performing gas separation membranes,» says Norman Su, a graduate student
in the
Chemical and Biomolecular Engineering Department at UC Berkeley and a user at the Molecular Foundry.
To offer some examples of how various institutions are trying to impart these lessons and skills to their students and trainees, a number of faculty members and university safety officers described their
approaches at this year's spring meeting of the ACS
in San Diego, California, Jyllian Kemsley reported last month at
Chemical & Engineering News.
The UMD and UMB team, led by research associate Eunkyoung Kim, used a discovery - driven
approach based on the assumptions that
chemical biomarkers relating to oxidative stress could be found
in blood, and that they could be measured by common electrochemical instruments.
Professor Jha said: «This is a significant step for the 3Rs
approach and our model can reduce the total number of fish required, potentially replace the
in vivo studies and offer the refinement that live fish are not exposed to potentially toxic
chemicals.
This
approach greatly simplifies manufacturing, and also makes batteries that are flexible and resistant to damage, says Chiang, who is senior author of a paper
in the Journal of Power Sources analyzing the tradeoffs involved
in choosing between solid and flow - type batteries, depending on their particular applications and
chemical components.
One of the 12 audience members was Ben Chao, a
chemical engineer with a Ph.D. — not at all qualified to make a judgment on Scott's abilities
in the area of «
Approaches to Developing Serum - Free Media Formulations for Mammalian Cells
in Culture.»
«This
approach will allow the on - demand production of
chemicals and drugs that are
in short supply, hard to make at big facilities, and allow customization to tailor them to the application,» Cronin says.
Think of combining crystallography and
chemical analyses to the study of DNA, which led to the discovery of the double helix, or even of bringing the American blues tradition to young art students
in the British port of Liverpool, who combined it with their native
approach to harmonies and created the Beatles.
An easier alternative to the homemade
approach is to use something well - known
in an innovative way — a new assay based on a long - established and widely used
chemical, for instance.
The yield of plutonium from this «electro - refining» is 10 times that of the
chemical approach used
in Europe, says William Hannum, research manager of the project.
The
approach is limited because it only works
in liquid reactions that start with polar
chemicals and end with a nonpolar product, he says, but it's another tool that chemists could use to cut down on polluting waste.
«The
approach should prove especially useful where it is not possible, or practical, to repair the material once it has been put to use,» writes University of Delaware
chemical engineer Richard Wool
in a commentary
in Nature.
In 1953 the director of Central Intelligence, Allen W. Dulles, officially approved MKULTRA, - which sought
chemical, biological, and radiological
approaches to interrogation and behavior modification.
The researchers present their
approach in the journal
Chemical Communications.
The new
approach could be a boon for incorporating various types of circuitry into textiles, says Barry DeCristofano, a
chemical engineer and electrical textiles expert at the U.S. Army Natick Soldier Research, Development, and Engineering Center
in Massachusetts.
Such a tiered
approach, they note, is already at the heart of the European Union's REACH program for testing toxic
chemicals, which could serve as a model for nanomaterials toxicity testing
in the United States.
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 tissu
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 tissu
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 tissu
in on and dismantle tumors without damaging nearby normal tissue.
Dr Crispin Halsall, fellow guest editor said: «Scientists working
in the field of
Chemical research believe this approach will be fundamental in the future to resolving some of the biggest controversies in chemical risk assessment
Chemical research believe this
approach will be fundamental
in the future to resolving some of the biggest controversies
in chemical risk assessment
chemical risk assessment.»
This
approach, published
in the journal ACS
Chemical Biology, could help address the world's growing problem of antibiotic - resistant «super bugs.»
The
approach, called metabolomic analysis, provides a «
chemical snapshot» that pictures
in great detail what is going on within cells at a specific stage.
«This nanoformulation
approach allows us to make vaccines against new diseases
in only seven days, allowing the potential to deal with sudden outbreaks or make rapid modifications and improvements,» says Daniel Anderson, an associate professor
in MIT's Department of
Chemical Engineering and a member of MIT's Koch Institute for Integrative Cancer Research and Institute for Medical Engineering and Science (IMES).
Described
in a study published
in the journal Nature Communications, this novel
approach uses high - speed atomic force microscopy (AFM) combined with a CRISPR - based
chemical barcoding technique to map DNA nearly as accurately as DNA sequencing while processing large sections of the genome at a much faster rate.
Rather than ordinary spot - testing
approaches, which look for unnatural ratios between biological constituents
in a single sample or for direct
chemical evidence of known doping agents, the passport allows investigators to see the big picture — any deviations from the rider's test - established norm that might result from doping, even if the specific drug or tactic remains unknown.
University of Wisconsin - Madison engineers have developed a new
approach to structuring the catalysts used
in essential reactions
in the
chemical and energy fields.
One
approach is to give patients specific antibodies that target the homing devices (essentially
chemical receptors)
in white blood cells, rendering the tumor cells immunologically visible.
«Had this
approach been
in place 50 years ago it would probably have prevented the development of
chemicals that are recognized as likely endocrine disruptors,» the report said.
But Walter Nelson, director of helium sourcing and supply chain at Air Products and
Chemicals Inc.,
in Allentown, Pennsylvania, testified that such an
approach would be equivalent to Congress requiring one carmaker to let a rival use its factories so it wouldn't have to build its own.
Understanding human behavior and culture is something the researchers value as much as analyzing the
chemical and geological environment and Tankersley says that without this holistic
approach much of research is left unsolved or misguided,
in his opinion.
This new
approach, unveiled
in this month's Nature Biotechnology, might be used to produce steroids — natural substances that can fight cancer and inflammation and are a key ingredient
in some contraceptives — at a lower cost than traditional
chemical synthesis.
Another
approach to making tempered glass is
chemical tempering,
in which various
chemicals exchange ions on the surface of the glass
in order to create compression.