Results 21 to 30 of about 271,158 (273)

The Size Effect on Critical Back Pressure Ratio for Sonic Nozzles [PDF]

open access: yes, 2020
As an important parameter, the critical back pressure ratio is directly related with the application of sonic nozzle. When the stagnation condition was fixed, the size effect on critical back pressure ratio was investigated.
Chi Wang, Chunhui Li
core  

Wind-Induced Interference Effect of Chamfered Square Cylinders in Tandem and Side-by-Side Arrangements

open access: yesBuildings, 2022
A large-eddy simulation analysis technique is introduced in this paper to determine the interference effect of chamfered square cylinders, which is crucial to predict the impact of wind pressure and load on chamfered high-rise buildings.
Jie Zhang   +6 more
doaj   +1 more source

Closed-loop automated critical care as proof-of-concept study for resuscitation in a swine model of ischemia–reperfusion injury

open access: yesIntensive Care Medicine Experimental, 2022
Background Volume expansion and vasopressors for the treatment of shock is an intensive process that requires frequent assessments and adjustments. Strict blood pressure goals in multiple physiologic states of shock (traumatic brain injury, sepsis, and ...
Nathan T. P. Patel   +5 more
doaj   +1 more source

Empirical Study on Human Movement Classification Using Insole Footwear Sensor System and Machine Learning

open access: yesSensors, 2022
This paper presents a plantar pressure sensor system (P2S2) integrated in the insoles of shoes to detect thirteen commonly used human movements including walking, stooping left and right, pulling a cart backward, squatting, descending, ascending stairs ...
Wolfe Anderson   +5 more
doaj   +1 more source

P108 Right atrial pressure as back-pressure to venous return

open access: yes, 2017
Introduction: Guyton’s graphic analysis integrates vascular and cardiac function. Questions remain whether right atrial pressure (RAP) acts as the back-pressure for venous return (VR) with mean systemic filling pressure (MSFP) as up-stream pressure, and ...
Jakob, Stephan   +3 more
core   +1 more source

An Analytical Method of Coulomb’s Active Earth Pressure Acting on Cohesion-Less Backfill Subject to Local Surcharge in Cold Regions

open access: yesAdvances in Civil Engineering, 2020
The traditional Coulomb’s earth pressure theory does not consider the effect of local surcharge on the lateral earth pressure and its critical failure angle.
Li Liu   +3 more
doaj   +1 more source

Back belts in occupational setting: what are the evidences?

open access: yesRevista Produção Online, 2012
Although, widely used the mechanisms of action and the effectiveness of back belts in the prevention of occupational low back disorders remains uncertain, generating controversy about its use.
João Marcos Bernardes   +1 more
doaj   +1 more source

Prediction of the Liquid Vapor Pressure Using the Artificial Neural Network-Group Contribution Method [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2015
In this paper, vapor pressure for pure compounds is estimated using the Artificial Neural Networks and a simple Group Contribution Method (ANN–GCM). For model comprehensiveness, materials were chosen from various families.
Ali Tarjomannejad
doaj  

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli   +3 more
wiley   +1 more source

Pengaruh Metode Pilates Pada Pasien Non Spesific Low Back Pain: Critical Review [PDF]

open access: yes, 2022
Background: Low back pain that occurs without a clear cause can be categorized as non-specific low back pain and can cause pain, muscle stiffness and cause muscle imbalance. Several studies recommend that the Pilates method can be used as an exercise for
, Wahyuni, SKM, FT., M.Kes   +1 more
core  

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