Results 291 to 300 of about 7,036,812 (378)

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

Advanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc, Fatih Uysal, Mucahit Abdullah Sari, Huseyin Kurt, Erdal Celik   +4 more
wiley   +1 more source

Scattering Theory in an N-Pole Semiconductor Quantum Device: The Unitarity of the Current S-Matrix and Current Conservation. [PDF]

Micromachines (Basel)
Kučera J, Wulf U, Nemnes GA.
europepmc   +1 more source

Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology

Advanced Engineering Materials, EarlyView.
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition, termed S23, with ultra‐high tensile toughness. Fine‐scale alpha precipitates favorably form in the alloy despite the relatively slow cooling, providing an ...
Samuel Lister, Gavin J. Baxter, Martin Jackson   +2 more
wiley   +1 more source

Exploring focal adhesion data: dynamic parameter extraction from FRAP and FLAP experiments using chemical master equation. [PDF]

Front Mol Biosci
de Oliveira LR, Fernandes MG, Patane JSL, Schwartz JM, Krieger JE, Ballestrem C, Miyakawa AA.   +6 more
europepmc   +1 more source

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

An L0-Norm-Based Method for Passive Shimming Design in MRI: A Simulation-Based Study. [PDF]

NMR Biomed
Wang W, Wang Y, Wei R, Weber E, Liu F.
europepmc   +1 more source

Edge States, Bulk Spectra, and Topological Phases of Szegedy's Quantum Search on a One-Dimensional Cycle with Self-Loops. [PDF]

Entropy (Basel)
Xu M, Li X, Wang X, Mi W, Chen X.
europepmc   +1 more source

Comprehensive Stiffness Modeling and Evaluation of an Orthopedic Surgical Robot for Enhanced Cutting Operation Performance. [PDF]

Biomimetics (Basel)
Tian H, Zhang M, Tan J, Chen Z, Chen G.
europepmc   +1 more source