Results 21 to 30 of about 774,846 (311)

Flow maldistribution in industrial air heaters and its effect on heat transfer

, 2014
Flow maldistribution in cross-flow heat exchangers used for industrial air heaters or recuperators is fairly common and can lead to a number of undesirable effects, one of which is deterioration in the thermal performance.
Walmsley, Michael R.W., Walmsley, Timothy Gordon, Atkins, Martin John, De Leon, Gian, Neale, James R.   +4 more
core   +1 more source

Thermo-Environmental Performance of Four Different Shapes of Solar Greenhouse Dryer with Free Convection Operating Principle and No Load on Product

Fluids, 2021
Solar drying using greenhouse dryers is a viable method from the technical, economic, and environmental perspectives, allowing the drying of agricultural products for conservation purposes in different regions of the world.
Edwin Villagran, Juan Camilo Henao-Rojas, German Franco   +2 more
doaj   +1 more source

Salvage allogeneic hematopoietic stem cell transplantation in a patient with preexisting refractory maxillofacial mucormycosis and severe aplastic anemia: a case report and nursing care model

Frontiers in Medicine
ObjectivesPatients with severe aplastic anemia (SAA) complicated by mucormycosis face a significantly elevated risk of mortality and present considerable therapeutic challenges.
Wenjuan Cao, Qiuhui Wu
doaj   +1 more source

Comparative Numerical Analysis on Vertical Wind Turbine Rotor Pattern of Bach and Benesh Type

Energies, 2020
In this work, 3D models in classic configuration of Bach and Benesh rotor type, as well as models with modified blade pattern geometry were analyzed from the air circulation point of view inside the rotor enclosure in order to identify the operating ...
Fanel Dorel Scheaua
doaj   +1 more source

Two-phase numerical study of the flow field formed in water pump sump: influence of air entrainment [PDF]

, 2009
In a pump sump it is imperative that the amount of non-homogenous flow and entrained air be kept to a minimum. Free air-core vortex occurring at a water-intake pipe is an important problem encountered in hydraulic engineering.
Abustam, Effendi, Ginger, John, Jayashree, Sreenivasan, A Issa, Holmes, John, Edwards, Mark, Ho, Sin Ban, Wehner, Martin, John Ginger, Carl Sandland, ISSA, Abir, Tan, Chuie Hong, G Bois, Bayeul, Annie-Claude, Mark Edwards, John Holmes, Mohiuddin, M., Martin Wehner, BOIS, Gérard, S Simonet, Cocklin, Chris R., BAYEUL-LAINÉ, Annie-Claude, Said, Muhammad Irfan, SIMONET, Sophie, Sandland, Carl, Yusuf, Muhammad, A C Bayeul-Lainé, Dibden, Jacqui, Reza, M. N. H.   +28 more
core   +1 more source

The Effect of a Flow Field on Chemical Detection Performance of Quadrotor Drone

Sensors, 2020
The determination of a suitable sensor location on quadrotor drones is a very important issue for chemical reconnaissance platforms because the magnitude and direction of air velocity is different for each location.
Sangwon Do, Myeongjae Lee, Jong-Seon Kim
doaj   +1 more source

Estimating economic severity of Air Traffic Flow Management regulations [PDF]

, 2021
The development of trajectory-based operations and the rolling network operations plan in European air traffic management network implies a move towards more collaborative, strategic flight planning.
Delgado, L., Gurtner, G., Bolic, T., Castelli, L.   +3 more
core   +1 more source

Design procedure for a wind-wheel with self-adjusting blade mechanism

Trudy Odesskogo Politehničeskogo Universiteta, 2014
Developed is a wind-wheel design equipped with the self-adjusting blade. The blade is positioned eccentrically to the balance wheel and can freely rotate around its axis. Elaborated is the method of calculating the energy characteristics for a wind-wheel
Gennady A. Oborsky, Вoris А. Morgun, Аnatoliy N. Bundyuk   +2 more
doaj   +3 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Conversion of Kitchen Waste into Sustainable Fertilizers: Comparative Effectiveness of Biological, Microbial, and Thermal Treatments in a Ryegrass Growth Trial

Applied Sciences
This study investigated the conversion of kitchen waste into environmentally friendly fertilizers and soil improvers using five various treatments: (1) inoculation with effective microorganisms followed by anaerobic fermentation, (2) 12 days of decay ...
Ksawery Kuligowski, Izabela Konkol, Lesław Świerczek, Adrian Woźniak, Adam Cenian   +4 more
doaj   +1 more source