Results 231 to 240 of about 68,132 (365)

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

Corrigendum: Stratigraphic-tectonic evolution and characterization of the carboniferous in the Karamay-Baikouquan fault zone in the Northwestern Margin of the Junggar Basin, Northwest China

Frontiers in Earth Science
Yinshan Ma, Yinshan Ma, Tao Wang, Yazhou Yang, Yazhou Yang, Zhiwei Liu, Lei Zhang, Yu Bai   +7 more
doaj   +1 more source

Geochemical study on nitrogen isotope composition, speciation distribution, and influencing factors of vitrinite-rich coal seams during the Late Carboniferous. [PDF]

Sci Rep
Wu D, Zhao L, Li B, Kataza NN.
europepmc   +1 more source

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

Advanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker, Simon Waschull, Beate Fankhänel, Claudia Voigt, Alexandros Charitos, Christos G. Aneziris, Andreas Leineweber   +6 more
wiley   +1 more source

Comprehensive geological analysis and evaluation of the feasibility of renovating the Wanshunchang gas reservoir into a gas storage facility. [PDF]

Sci Rep
Tong Z, Hu Z, Qiu L, Zhang N, Zhu H, Zhou D, Zhou G, Chen X, Shao Y, Hu J.   +9 more
europepmc   +1 more source

91., Discovery of Hexaphyllia in the Lower Carboniferous of Japan

, 1939
Hisakatsu YABE, Toshio Sugiyama
openalex   +2 more sources

Little-known and undescribed Permo-Carboniferous Pelecypoda in the Australian Museum [PDF]

, 1900
R. Etheridge
openalex   +1 more source

A Simulative Evaluation of Triply Periodic Minimal Surface Structures in the Context of Elastocaloric Applications

Advanced Engineering Materials, EarlyView.
A simulative evaluation of triply periodic minimal surface (TPMS) structures for an elastocaloric application under compressive load is performed. For the evaluation of the structure's performance, surface/volume ratio, generated heat and invested mechanical work are taken into account and are compared to a tube as a reference specimen.
Michael Fries, Paul Motzki, Dirk Bähre, Anne Jung   +3 more
wiley   +1 more source

A review of fossil scorpion higher systematics. [PDF]

PeerJ
Dunlop JA, Garwood RJ.
europepmc   +1 more source

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source