Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they're most likely caused by dry processes rather than liquid flow.

A new study by planetary scientists at Brown University and the University of Bern in Switzerland casts doubt on one of the most tantalizing clues that water might be flowing on present-day Mars.

Yamuna cleaning: Faecal sludge to free flow, CSE report charts new course The report recommends reworking strategies for the Najafgarh and Shahdara drains, which contribute a staggering 84% of the ...

Introduction This study protocol describes a trial designed to investigate whether high-flow heated and humidified nasal oxygen (HFHO) therapy in patients with hypercapnic acute respiratory failure ...

Objective To establish expert consensus on prescreening and contraindications to moderate-to-vigorous intensity physical activity (MVPA) during the first year postpartum. Methods A Delphi survey of ...

Delphi flow chart. The risk factors listed in Table 1 are specific to a particular project and are not directly applicable to a new project. To establish a universal risk assessment index system, we ...

BACKGROUND: The availability of mechanical thrombectomy (MT) for acute ischemic stroke is limited, and vast disparities exist between countries. We aim to create a MT access score to measure the ...

The decision to include the study for the Delphi review was taken by group consensus, where at least 3 reviewers agreed. Once data extraction was completed, the study group convened to discuss each ...

The Delphi method is a forecasting process framework that is based on the results of several rounds of questionnaires sent to a panel of experts.

Sildenafil, popularly known by its brand name Viagra, may have benefits beyond treating men suffering from erectile dysfunction, a new study has found.

A new trial conducted by the University of Oxford reveals that sildenafil, commonly known as Viagra, enhances blood flow to the brain and improves the function of brain blood vessels in patients ...