Centre of Water Pressure
نویسندگان
چکیده
منابع مشابه
Steam-Water Capillary Pressure
Steam-water capillary pressure is of central importance in geothermal reservoir engineering, however it is still poorly known due to the difficulty making direct measurements. To this end, we have conducted experimental and theoretical studies over the past five years and have made significant progress in understanding fundamental steamwater flow. In this paper, we summarize and discuss the res...
متن کاملCavitation pressure in water.
We investigate the limiting mechanical tension (negative pressure) that liquid water can sustain before cavitation occurs. The temperature dependence of this quantity is of special interest for water, where it can be used as a probe of a postulated anomaly of its equation of state. After a brief review of previous experiments on cavitation, we describe our method which consists in focusing a hi...
متن کاملSampling duration effects on centre of pressure descriptive measures.
The different measures used to characterize postural sway are sensitive to variations in sampling duration, yet there remains marked variability and a lack of consistency in this temporal parameter when compared between studies. We investigated the effect of sampling duration on 22 commonly used frequency and time domain measures and stabilogram diffusion coefficients. Participants stood quietl...
متن کاملCentre of pressure characteristics in normal, planus and cavus feet
Background The aim of this study was to compare centre of pressure (COP) characteristics between healthy adults with normal, planus or cavus feet who were allocated to groups based on reliable foot posture measurement techniques. Methods Ninety-two healthy adult participants (aged 18 to 45) were recruited and classified as either normal (n = 35), pes planus (n = 31) or pes cavus (n = 26) base...
متن کاملParalysis of the Respiratory Centre from Intracranial Pressure
in which death is sometimes, if not frequently, produced, when intracranial pressure is increased; viz., by paralysis of the respiratory centre in the medulla. For this purpose I record two cases in which death was produced by such paralysis, and refer to other published examples of it, and to the work of experimental physiologists which elucidates its origin. The two cases are both of extradur...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1888
ISSN: 0028-0836,1476-4687
DOI: 10.1038/037275c0