Results 11 to 20 of about 65,775 (266)

Osler's Maneuver and Pseudohypertension [PDF]

open access: yesNew England Journal of Medicine, 1985
We describe a simple bedside procedure (which we call "Osler's maneuver") that differentiates patients with true hypertension from those whose blood pressure is spuriously elevated because of excessive sclerosis of the large arteries ("pseudohypertension").
Messerli, Franz H.   +2 more
openaire   +5 more sources

CREATIVITY IN THE MILITARY ENVIRONMENT [PDF]

open access: yesAnnals: Series on Military Sciences
Creativity in the military environment refers to the ability to find innovative solutions in contexts defined by strict rules, discipline and high pressure.
Sînziana IANCU
doaj   +1 more source

LOGISTICS IN TODAY’S AIRFORCE SHAPE OF MANEUVER

open access: yesWiedza Obronna, 2022
In the era of dynamically developing unmanned systems and standoff ammunition, special attention should be concentrated on a new way to increase the viability of aviation differ from the concept of centralized single-capability air bases with advanced ...
Wojciech Prokopowicz, Dariusz Łukowski
doaj   +1 more source

Influence of submarine's acceleration and deceleration on wake spectrum characteristics in stratified flow

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectivesThis paper seeks to grasp the influence of a submarine's acceleration and deceleration on its wake spectrum characteristics in stratified flow, and provide a theoretical basis for submarine stealth.MethodsThe accuracy of CFD technology in ...
Xiang YU, kaiye HU
doaj   +1 more source

BeiDou Satellite Unhealthy States and the Impact on System Performance

open access: yesSensors, 2018
The BeiDou system satellites may be unhealthy due to many reasons, affecting system performance in different ways. Therefore, it is important to analyze the causes and characteristics of the satellites’ unhealthy states. In this study, these states
Caibo Hu   +4 more
doaj   +1 more source

Short CRP for Anterior Canalithiasis: A New Maneuver Based on Simulation With a Biomechanical Model

open access: yesFrontiers in Neurology, 2020
Introduction/Objective: Anterior canalithiasis is an uncommon and challenging diagnosis. This is due in part to the difficulty of defining the affected side, the extreme positioning required to carry out described therapeutic maneuvers, and the ...
Ricardo D'Albora Rivas   +5 more
doaj   +1 more source

Autonomic Functions in Young Infertile Women with Polycystic Ovarian Syndrome: A Case-control Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Polycystic Ovary Syndrome (PCOS) is a prevalent endocrine and metabolic disorder in women of reproductive age, characterised by chronic anovulation, high androgen levels, Insulin Resistance (IR), and low-grade inflammation.
khushboo Shrimali   +7 more
doaj   +1 more source

Don Cossacks and the Battle of Rassevat on September 4, 1809

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2020
Introduction. The Russian-Turkish war of 1806–1812 was the longest military conflict between Russia and Turkey. In the hope to force the Turks to peace, Russian troops crossed the Danube several times and fought for key fortresses on its banks.
Andrey V. Venkov
doaj   +1 more source

Nonparametric Regression Analysis of Cyclist Waiting Times across Three Behavioral Typologies

open access: yesISPRS International Journal of Geo-Information, 2022
This paper seeks to predict the average waiting time, defined as the time spent moving at 1 ms−1 or less, of urban bicyclists during rush hours while performing different maneuvers at intersections.
Jeremy Walker   +4 more
doaj   +1 more source

A multi-platform bearing-only target steering maneuver detection algorithm based on heading estimation [PDF]

open access: yesZhihui kongzhi yu fangzhen, 2023
Aiming at the problem of bearing-only target steering maneuver detection, a multi-platform bearing-only target maneuver detection algorithm based on heading estimation is proposed.
LI Yanhao, YUAN Fuyu
doaj   +1 more source

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