Current Pressure News and Events

Current Pressure News and Events, Pressure News Articles.
Sort By: Most Relevant | Most Viewed
Page 1 of 25 | 1000 Results
Stretching more effective than walking to lower high blood pressure: USask study
A new University of Saskatchewan (USask) study has found that stretching is superior to brisk walking for reducing blood pressure in people with high blood pressure or who are at risk of developing elevated blood pressure levels. (2021-01-14)

Putting on the pressure improves glass for fiber optics
Rapid, accurate communication worldwide is possible via fiber optic cables, but as good as they are, they are not perfect. Now, researchers from Penn State and AGC Inc. in Japan suggest that the silica glass used for these cables would have less signal loss if it were manufactured under high pressure. (2020-12-22)

Difference in blood pressure between arms linked to greater death risk
Robust evidence from a large international study confirms that a difference in blood pressure readings between arms is linked to greater risk of heart attack, stroke and death. (2020-12-21)

Regulating off-centering distortion maximizes photoluminescence in halide perovskites
In work published in the National Science Review (nwaa288), a team at HPSTAR led by Dr. Xujie Lü applied high pressure to tune the remarkable photoluminescence (PL) properties in halide perovskites. For the first time, they reveal a universal relationship whereby regulating the level of off-centering distortion (towards 0.2) can achieve optimal PL performance. (2020-12-21)

Hopes of new treatment strategies for glaucoma
In the search for new ways to treat the incurable eye disease glaucoma, researchers at Karolinska Institutet and St. Erik Eye Hospital in Sweden have discovered more clues as to its pathogenesis. A new study shows how metabolic disturbance of the neurons coincide with raised pressure in the eye. In animal and cell models, rapamycin and pyruvate treatments were shown to have a protective effect. The study is published in the journal PNAS. (2020-12-15)

High blood pressure at any age, no matter how long you have it, may speed cognitive decline
Memory, concentration and other cognitive functions decline faster among middle-aged and older adults who have high blood pressure than those who do not. Even seemingly slight blood pressure elevation during middle and older age is linked to a faster decline in cognition. (2020-12-14)

The moon controls the release of methane in Arctic Ocean
The moon controls one of the most formidable forces in nature - the tides that shape our coastlines. Tides, in turn, significantly affect the intensity of methane emissions from the Arctic Ocean seafloor. High tides may even counter the potential threat of submarine methane release from the warming Arctic. (2020-12-14)

Higher variability in glomerular filtration rate is associated with higher mortality
In this paper published in the American Journal of Kidney Diseases (AJKD), researchers evaluated associations between eGFR variability and subsequent cardiovascular disease (CVD) events and all-cause mortality among SPRINT participants. They found that greater eGFR variability was associated with higher risk of all-cause mortality independent of baseline eGFR, albuminuria, and other risk factors. (2020-12-14)

Potential extreme condition history detector - recoverable PL achieved in pyrochlore
Photoluminescence (PL) is light emission from a substance after the absorption of photons stimulated by temperature, electricity, pressure, or chemistry doping. An international team of scientists led by Dr. Wenge Yang from Center for High Pressure Science &Technology Advanced Research (HPSTAR) presents a strong tricolor PL achieved in non-PL pyrochlore Ho2Sn2O7 through high pressure treatment. Interestingly the PL can be much enhanced after pressure release and recovered to ambient conditions. Their study is published in the recent issue of Physical Review Letters. (2020-12-11)

Low blood pressure during hemodialysis may indicate peripheral vascular disease
Using a large nationwide registry of patients receiving maintenance hemodialysis, this study published in the American Journal of Kidney Diseases found that higher frequency of low blood pressure episodes during hemodialysis was associated with a higher incidence of diagnosed peripheral arterial disease. (2020-12-11)

Beta-blockers display anti-inflammatory effects in advanced liver disease
Beta-blockers are used to prevent internal bleeding in patients with liver cirrhosis and portal hypertension. Researchers from MedUni Vienna have now shown that Beta-blockers also have beneficial effects on systemic inflammation and this translates into improved clinical outcomes. (2020-12-10)

Keep taking the blood pressure medicine during the pandemic
An extensive study of more than one million Danes who have been tested for corona now confirms what several smaller studies have already indicated: That the risk of getting corona, being hospitalised or dying from the disease, is no higher for people taking medication such as ACE inhibitors and Angiotensin II receptor blockers. (2020-12-08)

The heavier, the better -- superior stability in isotope functionalized perovskites
We discover a significantly suppressed lattice disorder in isotope functionalized perovskite MAPbI3, which is crucial for structural stability and extraordinary optoelectronic properties. (2020-12-04)

High blood pressure in midlife is linked to increased brain damage in later life
Higher than normal blood pressure is linked to more extensive brain damage in the elderly, according to a new study published today in the European Heart Journal. In particular, the study found that there was a strong association between diastolic blood pressure (the blood pressure between heart beats) before the age of 50 and brain damage in later life, even if the diastolic blood pressure was within what is normally considered to be a healthy range. (2020-11-25)

Building a better electronic touch
Two new studies introduce materials that improve the capabilities of electronic 'touch,' boosting the multimodality of artificial skin so that it more resembles the capabilities of human skin. (2020-11-19)

An acebuchin-oil-enriched diet helps to reduce hypertension
The acebuche, also know as the wild olive tree, is a variety of tree widely found throughout Spain and covering almost nine million hectares in Andalusia. However, little data is available on the composition and therapeutic potential of acebuchin oil. The studies mainly focus on the composition and pharmacological effects of olive tree leaves and extra virgin olive oil. (2020-11-17)

Metal-organic frameworks become flexible
Materials consisting of inorganic and organic components can combine the best of two worlds: under certain circumstances, the so-called MOFs - short for metal-organic frameworks - are structured in the same order as crystals and are at the same time porous and deformable. This opens up the prospect of intelligent materials for energy-saving technical applications. However, so far only a few flexible MOFs have been identified. (2020-11-17)

Exposure to air pollution during pregnancy may increase blood pressure in early life
Researchers study the impact on childhood blood pressure of pre- and post-natal exposure to environmental factors such as pollution, noise, and a dense built environment. (2020-11-12)

Team sport lowers blood pressure in postmenopausal women
Team sport effectively counteracts diminished vascular function in women with high blood pressure, even several years after the onset of menopause. Estrogen loss associated with transition into menopause increases women's risk of developing cardiovascular disease and reduces their ability to benefit from training. However, a new study from the Center for Team Sports and Health at the Department of Nutrition, Exercise and Sports, University of Copenhagen demonstrates that postmenopausal women do benefit from playing small-sided floorball twice a week. (2020-11-11)

Connecting two classes of unconventional superconductors
The understanding of unconventional superconductivity is one of the most challenging and fascinating tasks of solid-state physics. Different classes of unconventional superconductors share that superconductivity emerges near a magnetic phase despite the underlying physics is different. (2020-11-11)

Black patients less likely to receive added, higher dose meds to control blood pressure
Racial inequities in treatment intensification - prescribing a new medication for hypertension or increasing the dose for existing medication - may be responsible for nearly one-third of racial disparities in treating the condition. Blood pressure control rates were lower in Black patients and higher in Asian American patients compared to other racial groups. (2020-11-09)

New mineral discovered in moon meteorite
The high-pressure mineral Donwilhelmsite, recently discovered in the lunar meteorite Oued Awlitis 001 from Apollo missions, is important for understanding the inner structure of the earth. (2020-11-03)

Abnormal blood pressure levels while sleeping increase risk of heart disease, stroke
Nighttime blood pressure levels that are higher than daytime levels, as well as a pattern of blood pressure rising at night (rather than decreasing slightly), were associated with higher risk of cardiovascular disease and heart failure. Even when blood pressure is well controlled during the day, patients who experienced extreme dips in their blood pressure while asleep had a significantly greater risk of stroke compared to those who had normal blood pressure while sleeping. (2020-11-02)

Social isolation puts women at higher risk of hypertension
Researchers at the University of British Columbia are discovering that social isolation affects the health of men and women in different ways--including placing women at higher risk of high blood pressure. (2020-10-28)

High flavanol diet may lead to lower blood pressure
People who consume a diet including flavanol-rich foods and drinks, including tea, apples and berries, could lead to lower blood pressure, according to the first study using objective measures of thousands of UK residents' diet. (2020-10-21)

Scientists discover unusual materials properties at ultrahigh pressure
An international team of scientists from NUST MISIS (Russia), Linköping University (Sweden) and University of Bayreuth (Germany) found that, contrary to the usual physical and chemical laws, the structure of some materials does not condense at ultrahigh pressures. Actually, it forms a porous framework filled with gas molecules. This happened with samples of Os, Hf, and W put together with N in a diamond anvil at a pressure of one million atmospheres. The discovery is described in Angewandte Chemie. (2020-10-20)

High pressure is key for better optical fibers
Signal loss along optical communication networks could be cut in half if silica glass fibers are manufactured under high pressure. (2020-10-19)

An ultrasonic projector for medicine
A chip-based technology that modulates intensive sound pressure profiles with high resolution opens up new possibilities for ultrasound therapy. (2020-10-19)

Research could change how blood pressure is managed in spinal cord injury patients
New research from the International Collaboration on Repair Discoveries (ICORD) challenges the current standard for managing blood pressure in people with spinal cord injury (SCI). (2020-10-15)

Best materials for border molding in complete dentures fabrication
Application of border molding procedure in the treatment of edentulous jaws (toothlessness in either jaw) increases retention and stability of the prosthesis. In a study in the open-access journal Folia Medica, scientists determined the best impression materials for the procedure. After border molding, the negative pressure between the custom tray and the prosthetic field is created. This is an informal indication for a good impression. Quantitative measurement of negative pressure is possible under clinical conditions. (2020-10-06)

Study reveals risk factors for acute kidney injury after brain hemorrhage
Patients who suffer an intracerebral hemorrhage (ICH) face an increased risk of acute kidney injury (AKI) during their hospitalization. AKI can lead to sudden kidney failure, kidney damage or even death. Researchers from the University of Missouri School of Medicine have determined which ICH patients are at the highest risk for this kidney injury so doctors can take precautions to prevent it. (2020-10-05)

Exposure to vitamin D in the womb might minimize risk of high blood pressure for children born to mothers with preeclampsia
Children appear to be at greater risk of having high blood pressure when their mothers had the high blood pressure condition called preeclampsia during pregnancy--but this adverse association may be reduced or even eliminated for children who were exposed to higher levels of vitamin D in the womb. (2020-10-05)

High blood pressure linked to baroreflex in rats
Researchers describe a newly observed phenomenon in the way blood pressure is maintained in certain rats. (2020-10-03)

Users of blood pressure medicine have a lower risk of dying from influenza and pneumonia
Thousands of Danes use ACE inhibitors or angiotensin II receptor blockers against elevated blood pressure or heart problems, and they may have an improved chance of surviving severe influenza or pneumonia infections. This is shown by a study from the Department of Clinical Epidemiology at Aarhus University and Aarhus University Hospital in Denmark. (2020-10-02)

New potential treatment approach for patients with salt sensitive hypertension
A new study from Boston University School of Medicine (BUSM) has found that an alpha adrenoceptor blocker (a class of drugs that relaxes smooth muscle or blood vessels) may represent a new treatment approach for patients with salt sensitive hypertension. This is the first study to demonstrate that α1-adrenoceptor antagonism reduces the activity of a mechanism in the kidney that reabsorbs salt to reduce blood pressure. (2020-09-28)

How to bounce back from stretched out stretchable sensors
Elastic can stretch too far and that could be problematic in wearable sensors. A team of researchers at Yokohama National University has proposed a fix to prevent too much stretching while improving the sensing ability of electronics. This could lead to advanced prosthetics or disaster recovery robotics. They published their results on July 29 in the Scientific Reports. (2020-09-24)

Your neighborhood may raise your risk of chronic kidney disease
A neighborhood's overall socioeconomic status, including income and education-level, may influence its residents' risk of chronic kidney disease, according to a study recently published in SSM Population Health by researchers from Drexel University's Dornsife School of Public Health. (2020-09-23)

Negative pressure wound therapy does not cut infection risk in obese women after cesarean
Negative pressure wound therapy (NPWT) does not appear to lower the risk of infection for obese women after cesarean delivery, suggests a study funded by the National Institutes of Health. The treatment involves placing a low-pressure pump over a closed surgical wound to create negative air pressure. (2020-09-22)

NASA sees Wilfred degenerate into a trough
Former Tropical Storm Wilfred weakened in the Central Atlantic Ocean and NASA-NOAA's Suomi NPP satellite provided a visible image after the storm became a trough or elongated area of low pressure. (2020-09-21)

Aberrant electronic and structural alterations in pressure tuned perovskite NaOsO3
In summary, a comprehensive temperature-dependent electrical transport, Raman scattering, synchrotron XRD, and DFT study has been carried out to understand the effect of external pressure on perovskite NaOsO3. (2020-09-18)

Page 1 of 25 | 1000 Results
   First   Previous   Next      Last   
Brightsurf.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.