Results 41 to 50 of about 48,533 (272)

Comparison of unconventional aero engine architectures [PDF]

, 2011
In the light of global warming, the associated socio economical consequences, and the projected shortage of natural energy resources and ever rising oil prices, this thesis examines the potential for unconventional aero engine architectures to reduce ...
Noppel, F. G.
core  

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source

Optimizing Solar Thermal and Electrical Output Through a Hybrid Fresnel Lens and TEG System

SolarPACES Conference Proceedings
This study demonstrates the successful integration of a Fresnel lens into a hybrid solar cooking and thermoelectric generation system, providing both thermal energy for cooking and electrical power generation.
Khalifa Aliyu Ibrahim, Zaharaddeen Ali Hussaini, Fergus Crawley, Mounia Karim, Zhenhua Luo, Abdullah Ayed Alrwili, Christopher Sansom, Jonathan Siviter   +7 more
doaj   +1 more source

On automorphism groups of block designs

, 1968
This paper studies the relationship between the point orbits and block orbits for groups on automorphisms of balanced incomplete block designs. For a prime p and a group on a design with parameters v, b, r, k, λ, with t point orbits, of lengths v1, …, vt,
Block, Richard E.
core   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source

Comparative analysis of convective heat transfer in novel spiral tube geometries for enhanced thermal performance

Scientific Reports
This research explores the convective heat transfer performance of three configurations: a conventional spiral tube, a Spiral Flow Reverser (SFR), and a Semicircular Spiral Flow Reverser (SSFR).
Sobhan Farhadi, Younes Shekari, Hamid Ansari   +2 more
doaj   +1 more source

Geometry-Aware Neural Network for Generalized Temperature Prediction in Microwave Heating of PET Preforms

Journal of Manufacturing and Materials Processing
Accurate temperature prediction is essential for optimizing the microwave preheating of PET preforms prior to blow molding. A key challenge in this context is the strong dependence of electromagnetic field distributions and thermal responses on preform ...
Ahmad Alsheikh, Andreas Fischer
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Determination of reinforcing bars for tests of hollow core slabs with continuity

Revista IBRACON de Estruturas e Materiais
The structural designs of floors formed by hollow core slabs usually consider these as simply-supported slabs. In recent years there have been project changes and hollow core slabs with continuity are widely used.
A. P. Santos, M. A. Ferreira, R. C. Carvalho, L. M. Pinheiro   +3 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source