Mach III Clutch, Inc. introduces their latest catalog, containing 59 pages of new and updated product information about the industrial power transmission products manufactured by the company. The catalog provides specifications and dimensions for the 247 standard pneumatic clutches, brakes, combination clutch-brakes, tension control clutches and brakes and mechanical torque limiters made by Mach III Clutch. All product pages now include direct links to the corresponding Mach III website page where users can quickly access 3D models and detailed spec sheets. The PDF catalog ...

In order to catch a thief, you have to think like one. UT Dallas computer scientists are trying to stay one step ahead of cyber attackers by creating their own monster. Their monster can cloak itself as it steals and reconfigures information in a computer program. In part because of the potentially destructive nature of their technology, creators have named this software system Frankenstein, after the monster-creating scientist in author Mary Shelley's novel, Frankenstein; or The Modern Prometheus. "Shelley's story is an example of a horror that can result from science, ...

Philadelphia, PA, August 27, 2012 – About 24,000 people are killed by lightning every year, with about 10 times as many people injured. The Wilderness Medical Society has issued important new practice guidelines for precautions that can lower the likelihood of being killed or injured and recommendations for effective medical treatments post-strike. These guidelines appear in the September issue of Wilderness & Environmental Medicine (www.wemjournal.org/article/S1080-6032(12)00180-9/fulltext). Updating the 2006 guidelines, a panel of experts chosen for their clinical ...

By modifying the rate at which chemical reactions take place, nanoparticle catalysts fulfill myriad roles in industry, the biomedical arena and everyday life. They may be used for the production of polymers and biofuels, for improving pollution and emission control devices, to enhance reactions essential for fuel cell technology and for the synthesis of new drugs. Finding new and more effective nanoparticle catalysts to perform these useful functions is therefore vital. Now Nongjian (NJ) Tao — a researcher at Arizona State University's Biodesign Institute — has found ...

Proteins adorning the surfaces of human cells perform an array of essential functions, including cell signaling, communication and the transport of vital substances into and out of cells. They are critical targets for drug delivery and many proteins are now being identified as disease biomarkers — early warning beacons announcing the pre-symptomatic presence of cancers and other diseases. While study of the binding properties of membrane proteins is essential, detailed analysis of these complex entities is tricky. Now, Nongjian (NJ) Tao, Professor of Electrical Engineering, ...

An ultra-fast, 320-detector computed tomography (CT) scanner can accurately sort out which people with chest pain need – or don't need – an invasive procedure such as cardiac angioplasty or bypass surgery to restore blood flow to the heart, according to an international study. Results of the study, which involved 381 patients at 16 hospitals in eight countries, are scheduled to be presented at the European Society of Cardiology Congress in Munich, Germany, on August 28. "The CORE 320 study is the first prospective, multicenter study to examine the diagnostic accuracy ...

Cases of one of the world's deadliest diseases—tuberculosis—are rising at an alarming rate, despite widespread vaccination. Reasons for the ineffectiveness of the vaccine, especially in regions where this infectious disease is endemic, as well as arguments for replacing the existing vaccine with novel synthetic vaccines, are presented in a review published online August 28th in Trends in Molecular Medicine. "Tuberculosis is a global health threat, and it is a highly communicable disease that may influence practically anyone and everyone," says senior author Javed Agrewala ...

Munich, Germany – August 28 2012: Recommendations for the practical management of CRT patients have been set out for the first time in an international consensus statement on cardiac resynchronization therapy (CRT) in heart failure. The 2012 Expert Consensus Statement on Cardiac Resynchronization Therapy (CRT) in Heart Failure: Implant and Follow-up Recommendations and Management was developed by the European Heart Rhythm Association (EHRA), a registered branch of the European Society of Cardiology (ESC), and the Heart Rhythm Society (HRS) in the US, and will be published ...

Munich, Germany – August 28 2012: Surgical ablation of the left atrium to restore regular sinus rhythm is widely used in patients with atrial fibrillation (AF) undergoing cardiac surgery. The restoration of sinus rhythm might decrease the risk of heart failure, stroke and death during long-term follow up.(1) However, despite its promise, this theoretical benefit has never been clearly established - previous randomised studies have been small and performed in a selected group of patients undergoing mitral valve surgery. Now, a multicentre study of surgical ablation (using ...

Munich, Germany – August 28 2012: Lifelong anticoagulation is necessary for the prevention of stroke in patients with rhythm disturbances and with mechanical valves. Patients who have a coronary stent implanted also need the antiplatelet drugs aspirin and clopidogrel to prevent the rare but lethal complication of stent thrombosis. For patients taking oral anticoagulant drugs (for atrial fibrillation or mechanical valve) who also have to undergo coronary stenting, the optimal antithrombotic treatment is still unknown, even though the use of all three drugs (oral anticoagulants, ...

Munich, Germany – August 28 2012: Catheter ablation for atrial fibrillation (Afib) is safe and suppresses arrhythmia recurrences in 74% of patients after a single procedure, according to results from the one-year follow-up of the Atrial Fibrillation Ablation Pilot Study, the first European registry to evaluate the real-life epidemiology of catheter ablation for AFib. The survey also showed that arrhythmia-related symptoms such as palpitations, shortness of breath, fatigue or dizziness - present in 86% of patients before the ablation - were significantly reduced. The findings ...

Munich, Germany – August 28 2012: A non-invasive imaging strategy which integrates non-invasive CT angiography (CTA) and CT myocardial perfusion imaging (CTP) has robust diagnostic accuracy for identifying patients with flow-limiting coronary artery disease in need of myocardial revascularisation, according to results of the CORE320 study presented here today by Dr Joao AC Lima from Johns Hopkins Hospital, Baltimore, USA. The CORE320 study is a prospective multicentre international trial which evaluated the diagnostic accuracy of combined non-invasive CTA and CTP as compared ...

August 28, 2012, Shenzhen, China – The international research team led by Chinese Academy of Agricultural Sciences and BGI have completed the genome sequence and analysis of a diploid cotton-- Gossypium raimondii. The cotton genome provides an invaluable resource for the study and genetic improvement of cotton quality and output, and sheds new lights on understanding the genetic characteristics and evolutionary mechanism underlying cotton and its close relatives. The study was published online in Nature Genetics. (http://www.nature.com/ng/journal/vaop/ncurrent/full/ng.2371.html). Cotton, ...

Munich, Germany – August 28 2012: Patients with stable coronary artery disease (CAD) had a lower need for urgent revascularisation when receiving fractional flow reserve (FFR)-guided PCI plus the best available medical therapy (MT) than when receiving MT alone. The results, from a final analysis of the FAME 2 trial, were presented today during a Hot Line session of ESC Congress 2012 in Munich. Treatment guided by fractional flow reserve assessment helped reduce the risk of urgent revascularisation by a factor of eight. The FAME 2 (FFR-Guided Percutaneous Coronary Intervention ...

Disruptions to the circadian rhythm can affect the growth of blood vessels in the body, thus causing illnesses such as diabetes, obesity, and cancer, according to a new study from Linköping University and Karolinska Institutet in Sweden. The circadian rhythm is regulated by a "clock" that reacts to both incoming light and genetic factors. In an article now being published in the scientific journal Cell Reports, it is demonstrated for the first time that disruption of the circadian rhythm immediately inhibit blood vessel growth in zebra fish embryos. Professor Yihai Cao ...

Global platelet reactivity is more effective than responsiveness to clopidogrel in identifying acute coronary syndrome (ACS) patients at high risk of ischemic events, according to research presented at ESC Congress 2012. The results from the RECLOSE 2-ACS study were presented by Dr Rossella Marcucci from the University of Florence. The Responsiveness to Clopidogrel and Stent thrombosis 2 – ACS (RECLOSE 2-ACS) study is a prospective, observational, referral centre cohort study of 1,789 patients with acute coronary syndromes undergoing percutaneous coronary intervention ...

The New England Banksia is largely restricted to the eastern edge of the New England Tableland, and is common in places along Waterfall Way. Ms Stimpson's research has raised this flowering plant, until now classified as a variety of the Hairpin Banksia (B. spinulosa), to the taxonomic level of a distinct species. The study was published in the open access journal PhytoKeys. "I love the Proteaceae – the family of flowering plants that includes the Banksia and Grevillea genera in Australia and Protea in South Africa," Ms Stimpson said. "Surprisingly, molecular evidence ...

Munich, Germany – August 27 2012: Women with severe aortic stenosis are 40% less likely to die after transcatheter aortic valve implantation (TAVI) than men, reveals the latest data from the largest study to date of gender differences in outcomes after TAVI. The findings were presented at ESC Congress 2012 by Professor Karin Humphries from St. Paul's Hospital. More than 1.5 million people in the US suffer from aortic stenosis, a progressive disease where the aortic valve becomes obstructed, leading to life-threatening heart problems. If left untreated, half of all patients ...

Munich, Germany – August 28 2012: Transcatheter aortic valve implantation (TAVI) leads to meaningful improvements in health-related quality of life in patients with severe aortic stenosis that are maintained for at least 1 year, according to a study presented at ESC Congress 2012. The results from the German transcatheter aortic valve interventions registry were presented by Professor Till Neumann, MD, from Essen, Germany. Aortic stenosis is the most common valvular heart disease with increasing incidence especially with regard to the ageing of the population. Today, ...

Munich, Germany – August 27 2012: Up to 400 cardiac events and 200 deaths in Swedish PCI patients could be avoided by following a heart healthy lifestyle, according to research from the SPICI study presented at ESC Congress 2012. The results were presented at ESC press conference by Professor Joep Perk from Linnaeus University and at the scientific session by Dr Roland CARLSSON. The benefits of adherence to a heart healthy lifestyle in combination with drug treatment after an acute myocardial infarction treated with coronary artery balloon intervention (PCI) have recently ...

Munich, Germany – August 28 2012: Patients who resume smoking after a stroke increase their risk of death by three-fold, according to research presented at ESC Congress 2012 by Professor Furio Colivicchi from San Filippo Neri Hospital. The researchers also found that the earlier patients resume smoking, the greater their risk of death with one year. "It is well established that smoking increases the risk of having a stroke," said Professor Colivicchi. "Quitting smoking after an acute ischemic stroke may be more effective than any medication in reducing the risk of further ...

A recently discovered compound from the aminopyridine class not only has the potential to become part of a single-dose cure for all strains of malaria, but might also be able to block transmission of the parasite from person to person, according to a research collaboration involving the Medicines for Malaria Venture (MMV), based in Switzerland, and the Drug Discovery and Development Centre (H3-D) at the University of Cape Town, South Africa. On the basis of initial results it was selected by MMV for further development – making it the first compound researched on African ...

Munich, Germany – August 26 2012: Personalized antiplatelet treatment leads to better outcomes than standard antiplatelet treatment in patients undergoing coronary stent implantation, according to results from the MADONNA study presented at ESC Congress 2012. The findings were presented by Dr Jolanta Siller-Matula from Medical University of Vienna. Standard antiplatelet treatment in patients undergoing percutaneous coronary intervention (PCI) consists of a dual antiplatelet therapy with aspirin and an ADP receptor inhibitor such as clopidogrel. But measurements of platelet ...

Munich, Germany – August 28 2012: Improved treatment after acute myocardial infarction and less severe patient profile have reduced 30-day mortality over the past 15 years, according to research presented at ESC Congress 2012. The analysis of four French registries from 1995 to 2010 was presented by Professor Nicolas Danchin from the Hopital Européen Georges Pompidou. Cardiologists recognize two types of myocardial infarction. The first type, ST-elevation myocardial infarction (STEMI), corresponds to the sudden, permanent occlusion of a coronary artery supplying the myocardium ...

After waking up, the concentration of the stress hormone cortisol in saliva rises considerably; this is true not only for grown-ups but for babies as well. A research team from the Ruhr-Universität Bochum and from Basel has reported this finding in the journal Psychoneuroendocrinology. "This gives us a new, non-invasive and uncomplicated possibility to already research the activity of the stress system during infancy," Prof. Dr. Gunther Meinlschmidt, of the Clinic of Psychosomatic Medicine and Psychotherapy at the LWL University Hospital of the RUB, said. The information ...