dynamics

El Ni?o cycles linked to cholera outbreaks

...a peak in cholera. These results indicate that the dynamics of cholera in Bangladesh are consistent with a remote forcing by ENSO. The climate-disease story might be even more complicated and needs further research. In the case of Bangladesh, "another mediating factor in the ENSO-cholera relation might be the...

Anti-fungal drug - Griseofulvin may help treat cancer

...lude by saying- "A mild suppression of microtubule dynamics by griseofulvin in tumor cells, combined with the effects of more powerful drugs working through other mechanisms, might provide a therapeutic advantage for treatment of certain tumors." The work is a collaborative work between Wilson's lab, in UCS...

T-waves to sweep over imaging technology

... mail, and help researchers understand the complex dynamics involved in protein folding. Objects at room temperature emit thermal energy in the THz range. This radiation is extremely useful for sensing and imaging objects, with major advantages over other techniques. T-ray systems offer more than just images...

Generic Drugs Usage In US Can Save $20 Billion – Express Script Surve

...d on an evaluation of clinical efficacy and market dynamics of branded and generic medications. Steve Miller, MD, Express Scripts Vice President, Research said, 'We have only scratched the surface in taking advantage of the money-saving potential of clinically sound generic drugs, as additional generics come...

Fluorescent markers to distinguish Trypanosoma brucei strains causing Sleeping Sickness

...infecting site genotypes and the tracking of their dynamics have been // ficult with traditional methods based...some infections and their implications for disease dynamics and control. The authors assert that they will be of specific interest to researches addressing ecol...

International Conference On Malaria - 'Laveran To Genomics'

...strengthened the knowledge base about transmission dynamics in different eco systems”. On this special occasion it was told that the Malaria Research Centre will be renamed as National Institute of malaria. Government is planning to introduce a new combination drug to combat malaria due to increased resista...

Researchers discover mechanism behind protein folding

... Laboratory are studying the biopolymer structural dynamics of proteins to understand the mechanism of protein folding. The new theory on protein folding unfolds the mystery of // how a protein is incorrectly folded which leads to diseases and the study is to be published in the Journal Proceedings of the Nat...

Govt Keen To Propagate Stem Cell Research On Right Track

...that quackery could be avoided.'' A committee on dynamics of stem cell research will be set up to address the ethical issues involved in researches and therapies because these are important. A practical guide of do's and don'ts associated with stem cells would be prepared and ICMR would take a...

ESRC offers new dynamics for old in UK

...he family amid increasing life expectancy, and the dynamics of ageing are changing as never before. In a move to tackle such challenges, the ESRC's ageing related research includes a major interdisciplinary research program - the New Dynamics of Ageing (NDA). This initiative will provide a strong eviden...

Adult Children Fail to Understand Parents Wishes

...cusing on whether the interaction style and family dynamics enable a child to be good at predicting. The characteristics of the family relationship which make good predictors out of children are sought to be identified through the research. An educative portion is also a part of the research being conducte...

Time to wake up as conservationists

...look at climate change, disturbance and tall shrub dynamics in the western Canadian arctic andsubarctic. Julia McCleave from Halifax, Nova Scotia, Canada, and the University of Waterloo (Waterloo, Ontario, Canada) will study the regional integration of national parks in Canada. Ivan Diaz from Santiago, C...

Global Warming Will Result In the Extinction Of Amphibians

...rnal Nature, reveals how the warming may alter the dynamics of a skin fungus that is fatal to amphibians. The climate-driven fungal disease, the authors say, has hundreds of species around the world teetering on the brink of extinction....

US Academy honors 15 for major contributions to science

...field and laboratory studies of the morphology and dynamics of natural and managed river channels at a range of scales." NAS Public Welfare Medal will go to Normal R.Augustine, retired chairman and CEO, Lockheed Martin Corp., Bethesda, Md., for “contributions to the vitality of science in the United States ...

A New Focus For The Mechanism Of Nerve Growth

...nt in living cells. They used FSM to monitor actin dynamics in nerve cells treated with a new drug called blebbistatin, that relaxes non-muscle myosin II and effectively blocks processes such as cell division. "Past research has focused on how actin structures are assembled at the leading edges of motile cell...

Cortex Of Youth With Superior IQ Matures Fast

... explained Rapoport. "Rather, IQ is related to the dynamics of cortex maturation." The observed differences are consistent with findings from functional magnetic resonance imaging, showing that levels of activation in prefrontal areas correlates with IQ, note the researchers. They suggest that the prolonged t...

Ranbaxy Expands By Acquiring A Generic Company In Belgium

...ove will allow 'Ranbaxy to anticipate local market dynamics and capitalise on the changing business landscape, in the Benelux countries'. Belgium is the seventh largest pharmaceutical market in Europe. Ranbaxy plans to manage operations in the Benelux territories, including Belgium, the Netherlands and Lu...

Supercomputers To Assist In Thwarting Bird Flu Epidemic In Future

...celebrated Scalable Parallel Short-range Molecular dynamics (SPaSM) large-scale simulation platform developed for the nuclear weapons program. It runs on the Los Alamos supercomputer known as Pink, a 1,024-node (2,048 processor) LinuxBIOS/BProc “Science Appliance” running Clustermatic 3, the largest single-sy...

Schizophrenia Complicates With Altered Receptor Activity

...ll focus on identifying differences in interactive dynamics of proteins in the PSD. The postmortem brain stimulation method, established in this study, breaks out of the boundaries of previous research using postmortem brain tissue. Postmortem studies have historically focused on snapshot analyses of the br...

Super-bug MRSA Getting Fitter And Out of Control

...llance systems that are able to monitor the clonal dynamics of MRSA over wide geographical areas, but also to provide the resources for early recognition of MRSA carriers through rapid screening. MRSA is fast becoming an increasing problem for many countries over the recent years. The Office for National St...

Higher Risk for Cervical Cancer Seen Among Women Infected with Multiple HPV Types

...ct of the newly approved vaccine, Gardasil, on the dynamics of HPV infection. "Women who harbor multiple infections are at higher risk for cervical lesions than those ever infected with one type only and should be followed more closely," said Eduardo L. Franco, Dr.PH., leader of the study and professor of e...

African-Americans Pose Less Questions To Treating Doctors

...ical care are related in part to the communicative dynamics of the encounter, particularly the degree to which patients are actively involved." Source: Eurekalert...

Racial disparities in cancer patients in U.S.

...ical care are related in part to the communicative dynamics of the encounter, particularly the degree to which patients are actively involved," the study authors wrote....

Model of Internal Clocks Reveals How Jet Lag Disrupts the System

...ms of the local clocks, she says. To explore the dynamics of the system and how it responds to disruption Siegelmann and Leise designed a model with parameters reflecting this hierarchical nature. The model accounts for the SCN’s light-responsive component, its intermediate component, and the various periph...

Predicting the Dynamics of Clotting in Human Blood

...volved in blood clotting, many questions about the dynamics of the entire reaction network remain. Rustem Isma...se equations we were able to describe a lot of the dynamics of clotting." The ability of microfluidics to mimic the flow and geometry of human blood vessels a...

Alzheimer's - From Curiosity To Worldwide Disease

...only saw the final stage and had no idea about the dynamics of the illness. This has only been discovered afterwards," the host of the Alzheimer conference, Mathias Jucker says. To date, no cure has been found for the disease. "Even if we could find a way to stop Alzheimer from developing, and it would no ...

Development of Influenza A Virus

It is important to comprehend the evolutionary dynamics of the influenza virus, which will enable scientists evolve better strategies to tackle the virus.// Dr. Eddie C. Holmes of the Department of Biology at Pennsylvania State University and colleagues at the National Institutes of Health, the Wordswor...

Adults Who Go to Bed Lonely Get Stress Hormone Boost Next Morning

...re look at the physiological, social and emotional dynamics of day-to-day experiences in real-life// settings ...entury look at how biological, social and cultural dynamics intersect and affect health throughout the life span. Cortisol is often characterized as a negativ...

Bottleneck in Blood Supply Makes Brain Vulnerable to Strokes

...ygen and nutrients. So we were able to measure the dynamics of blood flow where it really matters to nerve cells.” Source-Newswise SRM...

Inadequate Communication Reduces Benefits of Mammogram Screening for Black Women

...unication problems are tied to cultural and social dynamics that should be addressed to minimize racial disparities in mammography screening benefit,” Jones added. Source-Bio-Bio Technology SRM...

Cancer Cells Forming Blood Vessels Send Their Copper to the Edge

...ch do not end with the effect on angiogenesis. The dynamics of cellular copper this study revealed also have b...es that bind them in the cell must have very fluid dynamics themselves. Sorce-Newswise SRM...

Latest IPCC Report Highlights Need for Integrated Climate/human Behavior Models

...relation to water access and usage. Modeling these dynamics will be a challenge that requires input from both the biophysical and social sciences." "Adaptation is a social process that is influenced by differential interests, values, preferences, priorities, resources and power. All of these factors may cha...

Cancer Patient’s Life Improved With Anti-reflux Valv

...e ducts. Laboratory studies to evaluate the flow dynamics of this modified stent showed that its valve was effective in reducing backflow while maintaining its primary function, namely forward flow. Dr. D.N. Reddy from the Asian Institute of Gastroenterology in Hyderabad, India, conducted a study on 60 co...

Single Cancer Stem Cell may Be Sufficient to Initiate and Maintain a Malignant Tumour

... We can use single cancer stem cells to study the dynamics and behaviour of cancer stem cells and their role in solid tumour formation at the single cell level, says lead author Dr. Ileana Zucchi, a molecular cancer biologist at the Institute for Biological Technology (ITB-CNR) in Milan, Italy. The researc...

New Brain Neuromarker May Shed Light on Autism and Schizophrenia

...e conceptual framework and methods of coordination dynamics in this study, The Phi Complex as a Neuromarker of Human Social Coordination, published in the May 8, 2007 Proceedings of the National Academy of Sciences. The research was conducted by Drs. Emmanuelle Tognoli, Julien Lagarde, Gonzalo DeGuzman and J....

Study Finds the Spread of Rabies in North American Raccoons

...e of rabies' spread and may therefore affect viral dynamics on a large scale," Real said. Researchers found that that because mountain ranges make for a poor raccoon habitat especially at higher elevations, raccoons did not cross the Appalachian mountain chain during the first part of the outbreak, which cl...

Researchers Identifies Molecules That is Effective in Fighting Against Breast Cancer

...computational methods to predict the structure and dynamics of active peptides, leading to discovery of smaller peptides with full biological activity. The results were used to identify smaller peptides with the three dimensional structure of the larger peptides. These peptides were synthesized and shown to i...

Revealing the Secrets of Gut Ecosystem

...ariability within their study, the composition and dynamics of the evolving microbial ecosystems were strikingly similar in the twins. This, Palmer said, provided evidence that genetic and environmental factors shape those ecosystems in reproducible ways. "These data are so rich it is hard to benchmark," sh...

Scientists Identify Broad Neural Response Behind Speech Reception

...sponse is central to perceiving the highly complex dynamics of human speech, for previous studies had explored the responses of individual neurons to speech sounds, but not the response of the auditory cortex as a whole. During the course of study, the researchers asked volunteers to listen to spoken sentenc...

Two, Not One Networks Rule Brain's Voluntary Chain-of-command

... nicely onto another idea that's common in network dynamics and adaptive systems," Dosenbach says. "This is the idea that the factors controlling adaptive systems often act on different time scales. We think the frontoparietal network may be the more online, rapid-adapting controller, while the cinguloopercul...

Nano Propellers may Be Tomorrows Drug Deliverers

...is laboratory co-workers, used classical molecular dynamics simulations to learn how tiny propellers pump liquids. They found that at the molecular level the chemistry of the propeller's blades and their sensitivity to water plays a big role in determining whether the propeller pumps efficiently or just sp...