Results 131 to 140 of about 3,210,388 (357)

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source

Sedimentary environmental evolution of the Xiazijie area (Mahu Sag, Junggar Basin, Northwestern China) during the Early to Middle Triassic

Frontiers in Earth Science
Fan-delta sandstones or conglomerates constitute important reservoirs for oil and gas worldwide. The Early to Middle Triassic succession in the Xiazijie area of the Mahu Sag of the Junggar Basin represents a critical hydrocarbon-bearing interval, yet its
Jun Liu, Yangbo Xie, Zhen Chen, Xiaolong Liu, Wenbo Dong, Qiwen Guan, Guoding Yu   +6 more
doaj   +1 more source

Early to Mid-Holocene Palaeoenvironment Change and Sedimentary Evolution in the Xianghu Area, Zhejiang. [PDF]

Int J Environ Res Public Health, 2020
Sha L, Li X, Tang J, Shu J, Wang W, Li D.   +5 more
europepmc   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Cambrian infill sequence and sedimentary evolution in southwestern Tarim Basin

Youqicang pingjia yu kaifa
In the southwestern Tarim Basin, studies on the paleo-uplift and shelf divergence have focused on the sedimentary evolution and sequence filling during the Cambrian period. This research used zircon U-Pb dating and well-seismic technologies. The findings
LUO Shaohui, WANG Rongying, YUE Yong, LI Bin, WEI Huadong, JIN Xianmei, JIANG Zhongzheng, CAO Yang   +7 more
doaj  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

U and Th content in the Central Apennines continental crust: a contribution to the determination of the geo-neutrinos flux at LNGS

, 2011
The regional contribution to the geo-neutrino signal at Gran Sasso National Laboratory (LNGS) was determined based on a detailed geological, geochemical and geophysical study of the region.
A. Riva, Agostinelli, Anderson, Araki, Argnani, Arpesella, Babbucci, Barchi, Bassin, Battaglia, Beccaluva, Behn, Bellini, Bellotti, Bernoulli, Bernoulli, Bigi, Billi, Billi, Borghi, Boriani, Boriani, C. Tomei, Calamita, Carminati, Carruba, Cassinis, Cavazza, Cavinato, Cermak, Channel, Christensen, Ciarapica, Cipollari, Coltorti, Coltorti, Conticelli, Crescenti, Dal Piaz, De Marchi, Della Vedova, Dewey, Di Luzio, Dziewonski, D’Amico, Eder, Elter, Enomoto, F. Mantovani, Finetti, Finetti, Finetti, Finetti, Fiorentini, Fiorentini, Fogli, Franz, G. Di Carlo, G. Fiorentini, G. Rusciadelli, Gao, Ghisetti, Govindaraju, Holbrook, Hunziker, Hurtig, Jenkyns, Jochum, Jolivet, Lachance, Lucente, M. Coltorti, M. Morsilli, Mantovani, Mantovani, Martinis, Marx, Mazzucchelli, McDonough, Mele, Oldow, Palme, Panza, Patacca, Patacca, Patacca, Plank, Ponziani, Quick, Quick, R. Boraso, R. Tassinari, Raghavan, Rivalenti, Rothschild, Rudnick, Rudnick, Salter, Sani, Santantonio, Sassi, Schnetger, Scisciani, Scisciani, Scrocca, Speranza, Telford, V. Chubakov, Vai, Viti, Wedepohl, Workman, Wortel, Yegorova, Zappaterra, Zartman   +115 more
core   +1 more source

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source