Results 1 to 10 of about 2,044,415 (316)

Blood Pressure Control in Patients with Diabetic Kidney Disease [PDF]

open access: yes, 2022
Diabetic kidney disease (DKD) is the most common cause of end-stage kidney disease. Blood pressure (BP) control can reduce the risks of cardiovascular (CV) morbidity, mortality, and kidney disease progression.
유태현
core   +1 more source

Motion Characteristics of Collapse Body during the Process of Expanding a Rescue Channel

open access: yesApplied Sciences, 2022
For the rapid construction of a rescue channel in the process of underground emergency rescue, a method for the expanded rescue channel in the collapse body is proposed and verified by a model test and a numerical simulation experiment.
Yanlong Fu   +5 more
doaj   +1 more source

Distribution Law of Mining Stress of the Gob-Side Entry Retaining in Deep Mining Thin Coal Seam

open access: yesAdvances in Civil Engineering, 2021
In order to explore the mining pressure development rule of gob-side entry retaining during deep thin coal seam mining, FLAC3D numerical simulation is applied to analyze the stress distribution rule of gob-side entry retaining, observing the left third ...
Tao Qin   +5 more
doaj   +1 more source

Research on the Impact of Different Force Directions on the Mechanical Properties and Damage Evolution Law of Sandstone with Different Hole Diameters

open access: yesAdvances in Civil Engineering, 2021
In this research, a uniaxial acoustic emission experiment was conducted on rock samples with different positions and diameters of the hole, and an analysis was made on the impact of different hole positions and diameters on the mechanical properties ...
Fukun Xiao, Renhe Li, Le Xing
doaj   +1 more source

Invariance Pressure of Control Sets [PDF]

open access: yesSIAM Journal on Control and Optimization, 2018
The invariance pressure of continuous-time control systems with initial states in a set K which are to be kept in a set Q is introduced and a number of results are derived, mainly for the case where Q is a control set.
Fritz Colonius   +2 more
openaire   +4 more sources

Skin Sodium and Blood Pressure Regulation [PDF]

open access: yes, 2022
Hypertension is a major public health concern due to its high prevalence and increased risk of cardiovascular disease and mortality. Complex traits resulting from both genetic and environmental factors affect the development of hypertension.
박형천, 지종현, 최훈영
core   +1 more source

Analysis on Evolution Law of Small Structure Stress Arch and Composite Bearing Arch in Island Gob-Side Entry Driving

open access: yesGeofluids, 2022
At present, the theory of supporting the surrounding rock small structure of gob-side entry driving has been widely used, but there is no specific quantitative analytical formula for the bearing strength and bearing characteristics of the structure ...
Shunjie Huang   +6 more
doaj   +1 more source

Research on Pressure Control Algorithm of Regenerative Braking System for Highly Automated Driving Vehicles

open access: yesWorld Electric Vehicle Journal, 2021
Conclusive evidence has demonstrated the critical importance of highly automated driving systems and regenerative braking systems in improving driving safety and economy.
Liang Chu   +3 more
doaj   +1 more source

Research on Energy Conversion and Damage Features of Unloading Instability of Sandstone under High Stress

open access: yesAdvances in Civil Engineering, 2021
In order to explore the failure characteristics of sandstone under unloading conditions in deep zone with high stress, constant axial pressure and unloading confining pressure tests were conducted on a yellow sandstone sample under different initial ...
Zhiyuan Hou   +3 more
doaj   +1 more source

Energy-Efficient Electro-Hydraulic Power Source Driven by Variable-Speed Motor

open access: yesEnergies, 2022
Hydraulic systems are widely used in industry due to their small size-to-power ratios and their ability to produce very large linear force and torque. In traditional hydraulic systems, a variable pump driven by an electric motor is often used as power ...
Zheng Yan, Lei Ge, Long Quan
doaj   +1 more source

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