Results 111 to 120 of about 449,166 (315)

Nasogastric tubes and cricoid pressure [PDF]

Anaesthesia, 1993
R G, Vanner, B J, Pryle
openaire   +2 more sources

Evaluation of Digital Technologies for Home‐Based Assessment in People With Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller, Vanessa Vallejo, Mónica Povedano Panadés, Orla Hardiman, Véronique Danel‐Brunaud, Senda Ajroud‐Driss, Philippe Couratier, Jeremy Shefner, Anna Gokey, Mike DiCesare, Erin Lennox, Jens Praestgaard, Lucie Brujin, Peggy Allred, Ram Miller   +14 more
wiley   +1 more source

Principle of Designing Fin-and-Tube Heat Exchanger With Smaller Tube for Air Condition

, 2012
The principle of designing fin-and-tube heat exchanger with smaller tubes is proposed in this study. The principle includes designing of fin configuration and designing of refrigerant circuits.
Song, Ji, Wu, Wei, Ding, Guoliang, Zheng, Yongxin, Gao, Yifeng   +4 more
core  

What happens to pressure when a flow enters a side branch?

, 2003
The behaviour of incompressible side-branching flows is examined theoretically at high Reynolds numbers and compared with direct numerical simulation at moderate Reynolds numbers.
Franke, PT, Doorly, DJ, Franke, P.T., Ovenden, N.C., Smith, FT, Smith, F.T., Doorly, D.J., Ovenden, NC   +7 more
core   +1 more source

Calculation Method and Experimental Test of Coiled Tubing Pressure Drop

Shiyou jixie, 2017
Taking the coiled tubing as the study object,the pressure drop of straight tube,bend tube with different radius and varied diameter tube have been calculated and analyzed by using analytic method and finite element method respectively.The maximum ...
Ding Yuqi, Lan Chengyu, Liu Jubao, Qiu Feng, Yao Liming, Liu Yuxi   +5 more
doaj  

Experimental Study on R32 Flow and Condensation Heat Transfer in Tubes with Enhanced Surface

Zhileng xuebao, 2023
Experiments were conducted to study the condensation heat transfer and pressure drop characteristics of refrigerant R32 in aluminum herringbone tubes, ripple tubes, and smooth tubes. The experimental refrigerant mass flow rate is 100-350 kg/(m2·s).
Liu Xiangzeng, Feng Wei, Zhang Gangan, Li Wei, Xiang Yanlong, Zhang Jianghui, Ma Lianxiang   +6 more
doaj  

Marked Long‐Term Improvement in Lung Function in Melanoma Differentiation–Associated Protein 5 Antibody–Positive Dermatomyositis Patients: Experience of a Single‐Center Longitudinal Cohort in North America

Arthritis Care &Research, EarlyView.
Objective The objective of this study was to describe the longitudinal disease course and pulmonary outcomes of North American patients with melanoma differentiation–associated protein 5 (MDA5) antibody–associated dermatomyositis (DM). Methods Thirty patients with MDA5 antibody–associated DM were identified in a single‐center longitudinal cohort of 352
Jenice X. Cheah, Sangmee S. Bae, Tiffany De Leon, Yuna Lee, Rong Guo, David Elashoff, Jennifer Wang, Ani Shahbazian, Christina Charles‐Schoeman   +8 more
wiley   +1 more source

Frosting Performance of Fin-and-Tube Evaporators with Small Copper Tubes Diameter

, 2012
In modern heat pump systems, the heat exchangers use enhanced heat transfer surfaces for both air and refrigerant sides. In air conditioning applications, conventional 9.5 mm (3/8 inch) tube diameter fin-and-tube coils are slowly being replaced by ...
Cremaschi, Lorenzo, Padhmanabhan, Sankar, Moallem, Ehsan, Hong, Tommy, Fisher, Daniel E.   +4 more
core  

Experimental study on axial load-bearing capacity of grout-lifted compressible concrete-filled GFRP tube composite column

Meitan xuebao
To address the challenges of roadway along gob support under high-stress conditions, a grout-lifted compressible GFRP (Glass Fiber Reinforced Plastic) tube concrete composite support column structure was proposed.
Jun WANG, Zhaolong WU, Gang WANG, Shunzhang LYU   +3 more
doaj   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

Arthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada, Marcos Rafael N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo A. Lotufo, Alessandra C. Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source