Results 61 to 70 of about 4,938 (215)

Magnetic properties of the $S=1/2$ distorted diamond chain at T=0

, 2003
We explore, at T=0, the magnetic properties of the $S=1/2$ antiferromagnetic distorted diamond chain described by the Hamiltonian ${\cal H} = \sum_{j=1}^{N/3}{J_1 ({\bi S}_{3j-1} \cdot {\bi S}_{3j} + {\bi S}_{3j} \cdot {\bi S}_{3j+1}) + J_2 {\bi S ...
Ajiro Y, Berezinskii Z L, Berezinskii Z L, Bonner J C, Drillon M, Drillon M, Dzyaloshinsky I, Honecker A, Ishii M, Kamikawa T, Kikuchi H, Kitazawa A, Kitazawa A, Kitazawa A, Kiyomi Okamoto, Kosterlitz J M, Lieb E, Makoto Kaburagi, Moriya T, Nakasu A, Nomura K, Nomura K, Nomura K, Okamoto K, Okamoto K, Okamoto K, Okamoto K, Okamoto K, Okamoto K, Okazaki N, Okazaki N, Oshikawa M, Sakurai H, Sano K, Takano K, Takashi Tonegawa, Tonegawa T, Tonegawa T, Tonegawa T, Totsuka K, White S R, White S R, Zigan F   +42 more
core   +1 more source

Revealing Transport, Dissolution, and Precipitation Behaviors in Electrokinetic‐Geochemical Reaction System at Pore‐to‐Core Scales

Water Resources Research, Volume 61, Issue 7, July 2025.
Abstract Net‐zero carbon targets drive the development of new underground activities such as hydrogen storage and in situ critical mineral recovery, all of which involve geochemical reactions between minerals and fluid/ion transport. Understanding these processes is key to optimizing efficiency and minimizing environmental impacts.
Kunning Tang, Hongli Su, Zhenkai Bo, Ying Da Wang, Peyman Mostaghimi, Ryan T. Armstrong   +5 more
wiley   +1 more source

An adoptive cell therapy with TREM2‐overexpressing macrophages mitigates the transition from acute kidney injury to chronic kidney disease

Clinical and Translational Medicine, Volume 15, Issue 3, March 2025.
In unilateral ischaemia–reperfusion injury (UIRI), Trem2 expression is upregulated by hypoxia via HIF‐1α in macrophages, and the activation of Trem2 enhances phagocytosis and reduces cytokine production through the PI3K‐AKT pathway in macrophages. An adoptive cell therapy using Triggering Receptor Expressed on Myeloid Cells 2 (TREM2)‐overexpressing ...
Yating Zhang, Yu Liu, Siweier Luo, Hanzhi Liang, Chipeng Guo, Yufei Du, Hongyu Li, Le Wang, Xiaohua Wang, Chun Tang, Yiming Zhou   +10 more
wiley   +1 more source

Delineation of Copper Mineralization Zones at Wadi Ham, Northern Oman Mountains, United Arab Emirates Using Multispectral Landsat 8 (OLI) Data

Frontiers in Earth Science, 2020
Copper deposits in the ultramafic rocks of the Semail ophiolite massifs is found to be enormous in the region of northern Oman Mountains, United Arab Emirates.
Fares M. Howari, Habes Ghrefat, Yousef Nazzal, Mahmoud A. Galmed, Osman Abdelghany, Abdel Rahman Fowler, Manish Sharma, Fatima AlAydaroos, Cijo M. Xavier   +8 more
doaj   +1 more source

Depth‐resolved historical painting study with minimal microsampling, illustrated with a newly discovered Botticelli workshop painting

X-Ray Spectrometry, Volume 54, Issue 2, Page 96-107, March/April 2025.
Abstract A painting from the Botticelli workshop has been studied after its recent discovery, with an innovative and noninvasive approach combining two‐ dimensional scanning macro‐x‐ray fluorescence imaging (MA‐XRF) and a laboratory‐based depth‐resolved site‐selective confocal micro‐x‐ray fluorescence (CXRF) device.
José Tapia, Myriam Eveno, Eric Laval, Ina Reiche   +3 more
wiley   +1 more source

Seville City Hall Chapter Room ceiling decoration

Materiales de Construccion, 2010
The present article describes a chemical and physical study of the colour, chemical composition and mineral phases of the decorative materials in the Seville City Hall Chapter House ceiling.
Durán A., M. D. Robador, M. C. Jiménez de Haro, L. K. Herrera, P. Gimena, J. L. Pérez-Rodríguez   +5 more
doaj   +1 more source

Nature of the spin dynamics and 1/3 magnetization plateau in azurite

, 2007
We present a specific heat and inelastic neutron scattering study in magnetic fields up into the 1/3 magnetization plateau phase of the diamond chain compound azurite Cu$_3$(CO$_3$)$_2$(OH)$_2$.
A. Brühl, A. U. B. Wolter, B. Wolf, D. A. Tennant, F. Zigan, J. Schreuer, K. C. Rule, M. Lang, S. Köhler, S. Süllow   +9 more
core   +1 more source

Ant‐Nest Corrosion in Copper Pipes Triggered by Ethylene Vinyl Acetate‐Based Adhesive

Materials and Corrosion, Volume 76, Issue 2, Page 316-325, February 2025.
Microscopic pinholes caused leaks in the copper pipes of a refrigerator condenser; detailed morphological and chemical analyses identified ant‐nest corrosion as the failure mechanism, triggered by the use of hot‐melt glue containing ethylene vinyl acetate instead of a polyolefin‐based adhesive.
Luca Cozzarini, Lucia Marsich, Alessio Ferluga   +2 more
wiley   +1 more source

Cu, Ni AND As MINERALS IN ORES FROM THE NOVY TEMIR IRON OCCURENCE (SOUTH URALS) [PDF]

Минералогия, 2018
The Novy Temir Fe occurrence with magnetite ores and copper mineralization is confined to the central part of the Kulikovsky serpentinite massif. Copper was mined here ig the Bronze and Early Iron ages.
I.A. Blinov, M.N. Ankushev, M.A. Rassomakhin, P.S. Medvedeva   +3 more
doaj  

On the origin of Goa Cathedral former altarpiece: Material and technical assessment to the work of Garcia Fernandes, Portuguese painter from 16th century Lisbon workshop [PDF]

, 2018
Goa Cathedral former altarpiece is one of the oldest set of paintings in India. The seven remaining paintings from the first altarpiece of Goa Cathedral, nowadays in the sacristy, are attributed by some art historians to Master Garcia Fernandes (act ...
Antunes, Vanessa, Barrocas Dias, Cristina, Candeias, António, Cardoso, Ana, Carvalho, Maria Luísa, Manhita, Ana, Manso, Marta, Mirão, José, Serrão, Vitor   +8 more
core   +1 more source