Results 61 to 70 of about 23,086 (153)

Formation model and special significance of helium-rich coalbed methane reservoirs in Mu’ai Block, Junlian

Meitan kexue jishu
The Junlian Mu’ai core area of Sichuan province is the first successfully commercialized Coalbed Methane (CBM) field in southern China, which has leading significance in the development of CBM in southern China.
Zhaobiao YANG, Junyu GU, Xuehai FU, Wenguang TIAN, Caiqin BI, Yongsheng HAN, Yuhui LIANG, Baoxin ZHANG   +7 more
doaj   +1 more source

An Intrinsic Tendency of Electronic Phase Separation into Two Superconducting States in La(2-x)Sr(x)CuO(4+delta)

, 2002
The effect of hydrostatic pressure up to 2 GPa on the superconductiong transitions in La{2-x}Sr{x}CuO{4+delta} is investigated.
Honma, T., Hor, P. -H., Li, Z. G., Lorenz, B.   +3 more
core   +1 more source

Neutron reflectometry instrumentation at the ISIS source: current state

Journal of Applied Crystallography, EarlyView.
This article presents the current capabilities of the four time‐of‐flight neutron reflectometers at the ISIS Neutron and Muon Source, highlighting recent advances in instrumentation, automation and data analysis that enable high‐precision studies of interfacial structures across diverse scientific fields.Neutron reflectometry (NR) at the ISIS Neutron ...
Mario Campana, Andrew Caruana, Luke Clifton, Stephen Hall, Arwel Hughes, Christy Kinane, Maximilian Skoda, Oleksandr Tomchuk, John Webster   +8 more
wiley   +1 more source

Coastal evolution, environmental change and carbon storage in the Thung Prong Thong Mangrove, eastern Gulf of Thailand

Boreas, EarlyView.
Palaeoenvironmental records along the eastern coast of Thailand remain sparse, with only a few studies attempting to reconstruct past climatic and environmental conditions. However, additional palaeoenvironmental, palaeoclimatic and sea‐level records are needed to improve our understanding of coastal evolution and local environmental changes.
Sakonvan Chawchai, Smith Leknettip, Naomi Seaton, Kannika Wangritthikraikul, Nathalie Dubois, Ludvig Löwemark, Pei‐Ling Wang, Frank Preusser   +7 more
wiley   +1 more source

Advances in geological research of coal-measure natural helium and hydrogen as strategic gas resources

Meitan xuebao
The evaluation and exploration of strategic natural helium and hydrogen resources are of significant national importance. Studies on the occurrence, distribution, genetic mechanisms, and enrichment patterns of helium and hydrogen in coal measures are ...
Shuxun SANG, Junjie HE, Sijie HAN, Shiqi LIU, Xiaozhi ZHOU, Fansheng HUANG, Sijian ZHENG, Yuliang GUO   +7 more
doaj   +1 more source

Do aphid endosymbiotic bacteria influence parasitoid searching behaviour through changes in aphid honeydew production?

Ecological Entomology, EarlyView.
Hamiltonella defensa infection increases honeydew production in certain aphid genotypes, potentially modifying aphid feeding behaviour. Parasitoid wasps, Aphidius ervi, are more attracted to honeydew from H. defensa‐infected aphids; though larger honeydew amounts may slightly deter searching.
Desiré Macheda, Alexandre Foito, Katharine F. Preedy, Colin J. Alexander, Ankush Prashar, Alison J. Karley   +5 more
wiley   +1 more source

TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz

, 2008
The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies.
Alkhazov, Anton, Arnold, Arnould, Bacal, Backe, Backe, Beasley, Beck, Becker, Billowes, Blaum, Blaum, Blaum, Blaum, Blaum, Blaum, Blaum, Bollen, Bonn, Brown, Brown, Brügger, Burbidge, C. Geppert, C. Smorra, C. Weber, Chaudhuri, Cowan, D. Beck, D. Neidherr, Drake, D’Urso, Eberhardt, F. Herfurth, Ferrer, G. Eitel, Gabrielse, Geithner, Gräff, Habs, Hampel, Herfurth, Huber, J. Ketelaer, J. Ketter, J. Krämer, J. Repp, Jokinen, K. Blaum, K. Eberhardt, Kaufmann, Kellerbauer, Kellerbauer, Kirchner, Klempt, Kluge, Kretzschmar, Kroto, Kruglov, Kubina, Kugler, Kälber, König, Lievens, M. Block, Marshall, Marx, Mazumar, Menke, Mikhailus, Mueller, Müller, N. Trautmann, Neugart, Neugart, Neyens, Nieminen, Nieminen, Nörtershäuser, Odom, Pinegar, R. Ferrer, R. Neugart, Rahaman, Rainville, Reinhardt, Ringle, S. George, Saathoff, Sauvage, Savard, Savard, Schatz, Schinzler, Schulz, Schweikhard, Sewtz, Shi, Stender, Sz. Nagy, Sánchez, Trapp, Udem, van Dyck, Van Roosbroeck, Vermeeren, W. Nörtershäuser, Weber, Weber, Wendt, Wing, Wiza, Yan, Yazidjian, Ye   +115 more
core   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

Non‐innocent solvents in meteorite extractions: Evidence for artifact formation

Meteoritics &Planetary Science, EarlyView.
Abstract Solvent extraction is a cornerstone of meteoritic organic and inorganic chemistry, yet the assumption that common solvents act as chemically inert media is becoming increasingly untenable. This study reports that low‐molecular‐weight alcohols, particularly methanol and ethanol, are “non‐innocent” solvents when used to extract soluble sulfur ...
N. Randazzo, R. W. Hilts, R. M. Whittal, B. Reiz, V. Olan‐Rubio, C. D. K. Herd, I. H. Krouse   +6 more
wiley   +1 more source

Formation and evolution of shale overpressure in deep Wufeng-Longmaxi Formation in southern Sichuan basin and its influence on reservoir pore characteristics

Frontiers in Earth Science
In the deep Longmaxi Formation shale gas reservoirs of the southern Sichuan Basin, strong overpressure is universally developed to varying degrees. However, there is currently a lack of in-depth research on the formation mechanisms, evolutionary patterns,
Shasha Sun, Zhensheng Shi, Dazhong Dong, Wenhua Bai, Lin Wei, Lin Wei, Jia Yin, Jia Yin, Jiajun Qu, Jiajun Qu   +9 more
doaj   +1 more source