Results 81 to 90 of about 333,627 (352)

Interpretation of Bouguer Anomaly to Determine Fault and Subsurface Structure at Blawan-ijen Geothermal Area [PDF]

, 2016
Gravity survey has been acquired by Gravimeter Lacoste & Romberg G-1035 at Blawan-Ijen geothermal area. It was a focusing study from previous research.
Azhari, A. P. (Anjar), Maryanto, S. (Sukir), Rachmansyah, A. (Arief)   +2 more
core   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Metagenomic Study of Iron Homeostasis in Iron Depositing Hot Spring Cyanobacterial Community [PDF]

, 2010
Introduction: It is not clear how an iron-rich thermal hydrosphere could be hospitable to cyanobacteria, since reduced iron appears to stimulate oxidative stress in all domains of life and particularly in oxygenic phototrophs.
Brown, I., Bryant, D. A., Franklin H., Guevara, M., Klatt, C. G., Sarkisova, S. A., Tringe, S. G.   +6 more
core   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Fe-Si biominerals in the Vilyuchinskie hot springs, Kamchatka Peninsula, Russia [PDF]

, 2010
The micromorphological structure of microbial mats (biomats) from the hot springs of the Vilyuchinskaya hydrothermal system, Kamchatka Peninsula, Russia, were investigated.
Julia R. Zakharova, Kazue Tazaki, Natalia L. Belkova, Valentina V. Parfenova, Viktor M. Okrugin   +4 more
core   +2 more sources

Bacteria and Archaea diversity within the hot springs of Lake Magadi and Little Magadi in Kenya [PDF]

, 2016
Active diversity relative abundance of microbial taxa at family level in various samples collected from the three hot springs (83.6, 81 and 45.1 °C) of L. Magadi and Little Magadi. ‘No blast hit/Others’ represent unclassified sequences in both data sets.
Anne Kelly Kambura, Edward Nderitu Karanja, Hamadi Iddi Boga, Huxley Mae Makonde, Remmy Wekesa Kasili, Romano Kachiuru Mwirichia   +5 more
core   +7 more sources

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Body size modulates the extent of seasonal diet switching by large mammalian herbivores in Yellowstone National Park

Royal Society Open Science
Prevailing theories about animal foraging behaviours and the food webs they occupy offer divergent predictions about whether seasonally limited food availability promotes dietary diversification or specialization. Emphasis on how animals compete for food
Bethan L. Littleford-Colquhoun, Chris Geremia, Lauren M. McGarvey, Jerod A. Merkle, Hannah K. Hoff, Heidi Anderson, Carlisle R. Segal, Rebecca Y. Kartzinel, Ian J. Maywar, Natalie Nantais, Camela Moore, Tyler R. Kartzinel   +11 more
doaj   +1 more source

Geothermal Systems of Northern Thailand and Their Association with Faults Active During the Quaternary [PDF]

, 2014
Many of northern Thailand hot springs systems are associated with regions of active faulting. An arcuate pattern of wells with high-fluoride water occurs in the Chiang Mai basin.
Singharajwarapan, Fongsaward Suvagondha, Wood, Spencer H.   +1 more
core   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source