Results 161 to 170 of about 7,433 (195)

The Feasibility Test of Electric Propulsion Systems: Case Study for a Light and Fixed‐Wing Aircraft

Energy Science &Engineering, EarlyView.
ABSTRACT This study investigates the feasibility and performance of a fully electric propulsion system (EPS) integrated into a light fixed‐wing aircraft. The system consists of a 65 kW‐class electric motor, a high‐efficiency inverter, and dual lithium‐ion battery packs with a total capacity of 27 kWh—collectively engineered to fulfill both power ...
Byeong Gyu Gang
wiley   +1 more source

The relationship between preoperative relative second metatarsal length and postoperative transfer metatarsalgia following hallux valgus surgery. [PDF]

Acta Orthop Traumatol Turc
Karagoz B, Bayrak HC, Dincer DE.
europepmc   +1 more source

Securing Water in a Changing Climate: A Transient Solar Desalination Model for the Sundarbans, Bangladesh

Energy Science &Engineering, EarlyView.
This graphical abstract presents a solar‐powered reverse osmosis (RO) system for the Sundarbans, Bangladesh. Mechanistic modeling reveals a critical seasonal mismatch: during the monsoon, feed water salinity peaks (24.8 ppt) while solar irradiance drops significantly.
Debasish Sarker, Md Arifuzzaman, AKM Foysal Ahmed, Sayeed Rushd   +3 more
wiley   +1 more source

The International Immunotherapy Society for Fungal Diseases. [PDF]

Antimicrob Agents Chemother
Casadevall A, Kontoyiannis DP, van de Veerdonk FL.   +2 more
europepmc   +1 more source

Effect of Microchannel Geometry on Nanoparticle Deposition in Nanofluid Flow

International Journal for Numerical Methods in Fluids, EarlyView.
This study numerically analyzed nanoparticle deposition in microchannels with varying geometries. Deposition per unit area decreases significantly with increasing bend angle (28.612 to 8.941 between 30° and 120°) and bend radius (11.922 to 4.769 between 0.2 and 0.4 mm). Acute bends and small radii enhance centrifugal forces and flow separation, leading
Meng Wang, Kai Zhang, Juanli Zhang, Jay Wang   +3 more
wiley   +1 more source

Research on Boundary Displacement of Probe Trajectory Considering Deviations in Five-Axis Sweep Scanning Measurement. [PDF]

Micromachines (Basel)
Chen P, Fang T, Chang Z, Xue B, Wan N.
europepmc   +1 more source

Local‐distortion regulation of small‐polaron transport: A design degree of freedom for thermoelectric oxides

InfoMat, EarlyView.
The thermoelectric performance of oxides is closely linked to how small polarons move through a locally distorted crystal lattice. Here, we compare Ce‐ and La‐doped CaMnO3 with comparable carrier concentrations but distinctly different local distortion backgrounds, showing that stronger distortion more strongly traps small polarons and delays their ...
Yang Zhang, Chengpeng Dong, Huimin Chen, Yihua Zhang, Guyang Peng, Yuxuan Yang, Lu Chen, Minghua Yang, Zhihao Zhao, Tong Song, Chaoliang Zhang, Tianle Xie, Kangjin Zhou, Kun Wang, Yushan Guo, Zhi Cao, Faming Cai, Fei Li, Haijun Wu, Jun Sun, Xiangdong Ding   +20 more
wiley   +1 more source

Free-flight and tracking experiments of a multi-parabola laser propulsion vehicle. [PDF]

Sci Rep
Takahashi M, Hayadate Y, Mori K, Hayakawa A.   +3 more
europepmc   +1 more source

Catalan Bounds for Symmetric Strength‐Two Orthogonal Arrays

Journal of Combinatorial Designs, EarlyView.
ABSTRACT A Hamming shell construction is a two‐level array obtained by taking every binary vector of a given Hamming weight a prescribed number of times, for each weight in turn. Such arrays are invariant under all permutations of the factors, and they are strength‐two orthogonal arrays exactly when the multiplicities satisfy three linear constraints ...
Ruwan C. Karunanayaka
wiley   +1 more source

A high-fidelity simulator for evaluation of hemodynamic response during cardiopulmonary resuscitation in hypogravity environments. [PDF]

NPJ Microgravity
Lord Z, Andrade C, Leroux L, Kadem L.
europepmc   +1 more source