Results 91 to 100 of about 68,233 (207)

Rational Design of Transition‐Metal Dual‐Atom Catalysts: Exploiting Neighboring Effects for Efficient CO2 Reduction

Carbon Neutralization, Volume 5, Issue 3, May 2026.
A dual‐atom catalyst with adjustable proximity effects is depicted, showing that variations in metal–metal interactions can modulate electronic structure, intermediate adsorption, and reaction pathways. These changes guide product selectivity in CO2 reduction and highlight design principles for efficient, tunable DAC systems.
Fanyong Yan, Bing Bai, Juanru Huang, Jinxia Xu, Yang Fu   +4 more
wiley   +1 more source

Crossing the phantom divide in brane cosmology with curvature corrections and brane-bulk energy transfer

, 2007
We consider the Randall-Sundrum brane-world model with bulk-brane energy transfer where the Einstein-Hilbert action is modified by curvature correction terms: a four-dimensional scalar curvature from induced gravity on the brane, and a five-dimensional ...
Alam, Alam, Alcaniz, Allen, Allen, Amen-dola, Amendola, Anisimov, Apostolopoulos, Apostolopoulos, Apostolopoulos, Apostolopoulos, Astier, Auttakit Chatrabhuti, Binetruy, Binetruy, Bogdanos, Bogdanos, Bogdanos, Boisseau, Boulware, Brax, Bronnikov, Brown, Cai, Cai, Caldwell, Caldwell, Calwell, Carroll, Carroll, Chevallier, Chiba, Chiba, Chimento, Chimento, Chimento, Cline, Corasaniti, Daly, Deffayet, Deffayet, del Campo, Doran, Dvali, Dvali, Eisenstein, Ellis, Ellwanger, Farrar, Flanagan, Germani, Gong, Guo, Guo-Hong Yang, Hall, Hamilton, Hannestad, Hannestad, Hawkins, He, Hebecker, Huang, Kahya, Kamenshchik, Kiritsis, Kofinas, Kofinas, Langlois, Leith, Li, Li, Liddle, Linder, Linder, Lovelock, Mavromatos, Mena, Nesseris, Nesseris, Nesseris, Neupane, Nojiri, Nojiri, Olmo, Onemli, Peebles, Peng-Ming Zhang, Pires, Pires, Press, Randall, Randall, Riess, Rubakov, Rubakov, Sahni, Sahni, Seljak, Setare, Shao, Shao-Feng Wu, Sheykhi, Soussa, Spergel, Srivastava, Starobinsky, Steinhardt, Tegmark, Tetradis, Umezu, Upadhye, Upadhye, van de Bruck, Vikman, Wang, Wang, Wang, Wang, Wang, Wetterich, Yin, Zhao, Zhao, Zwiebach   +124 more
core   +1 more source

Constructing an Electron Highway: Steering Charge Flow in Organic/Inorganic S‐Scheme Heterojunctions for Efficient Solar‐Driven Photocatalytic Hydrogen Production

Carbon Neutralization, Volume 5, Issue 3, May 2026.
An S‐scheme heterojunction between inorganic Al‐doped SrTiO3 (ASTO) with excellent oxidation ability and organic TpPa‐1‐COF with strong reduction ability was constructed, which achieved remarkable photocatalytic H2 evolution under simulated solar light irradiation, which is 14.2 and 11.4 times higher than that of pure TpPa‐1 and ASTO, respectively ...
Jiaqi Sun, Yunchao Zhang, Yijun Zhou, Xuanwen Xu, Guotai Sun, Jianhua Yang, Pengyu Dong   +6 more
wiley   +1 more source

Virtual Screening of Traditional Chinese Medicine Natural Product Inhibitors Targeting AQP1 for Bladder Cancer

Cancer Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background Bladder cancer (BCa) is the most common and representative type of adult urinary tract urothelial cancer, characterized by high incidence and mortality rates. It has become a major disease threatening public health, highlighting the urgent need for the development of comprehensive treatment strategies, including traditional Chinese ...
Di Liu, Qing‐Yu Zhang
wiley   +1 more source

Valorization of Garcinia humilis Residues in Active Collagen/Starch Films for Biodegradable Packaging Applications

Packaging Technology and Science, Volume 39, Issue 5, Page 517-531, May 2026.
Residues from Garcinia humilis were used to obtain a phenolic‐rich extract (GHRE) and incorporated into collagen–starch films. The addition of GHRE improved antioxidant activity, thermal stability and elasticity, while reducing water vapour permeability.
Érica da Costa Monção, Cristiani Viegas Brandão Grisi, Rita de Cassia Andrade da Silva, Sanierlly da Paz do Nascimento, Priscila Santos Souza, Laís Chantelle de Lima, Angela Maria Tribuzy de Magalhães Cordeiro, Antonia Lucia de Souza   +7 more
wiley   +1 more source

Partial Sigma Covalent Bonding in Transition Metals

Journal of Computational Chemistry, Volume 47, Issue 11, 30 April 2026.
This study demonstrates partial σ‐covalent bonding is a general electronic phenomenon spanning main‐group biradicals and d8–d8 transition‐metal systems (Co, Rh, Ir). The analyses in this study reveal that ligand field (Dimen and Lantern organic frameworks) and orbital symmetry govern metal–metal interactions, with different bonding expressions ...
Lam H. Nguyen, Thanh N. Truong
wiley   +1 more source

Planar Chirality Controls Diastereotopicity in [2.2]Paracyclophanyl Cyclopropenes

Chemistry – A European Journal, Volume 32, Issue 16, 25 April 2026.
In this work, we report the synthesis of [2.2]paracyclophane‐substituted cyclopropenes via rhodium‐catalyzed cyclopropenation using a pCp‐derived carbene precursor. The planar chiral framework induces diastereotopic differentiation of otherwise equivalent alkyl substituents, which is reflected in their 1H NMR spectra.
Tilman Köhler, Maximilian Hartmann, Olaf Fuhr, Stefan Bräse   +3 more
wiley   +1 more source

Assessment of a New Ginsenoside Rh2 Nanoniosomal Formulation for Enhanced Antitumor Efficacy on Prostate Cancer: An in vitro Study

Drug Design, Development and Therapy, 2020
Hadi Zare-Zardini,1– 3 Ashraf Alemi,4 Asghar Taheri-Kafrani,5 Seyed Ahmad Hosseini,6 Hossein Soltaninejad,7,8 Amir Ali Hamidieh,9 Mojtaba Haghi Karamallah,10 Majid Farrokhifar,11 Mohammad Farrokhifar12 1Hematology and Oncology Research Center ...
Zare-Zardini H, Alemi A, Taheri-Kafrani A, Hosseini SA, Soltaninejad H, Hamidieh AA, Haghi Karamallah M, Farrokhifar M, Farrokhifar M   +8 more
doaj  

Cryptic post-transition state bifurcations that reduce the efficiency of lactone-forming Rh-carbenoid C-H insertions. [PDF]

, 2017
Byproducts of chemical reactions are generally thought to result from the competition between two reaction pathways, each with its own rate-determining transition state structure.
Hare, Stephanie R, Tantillo, Dean J
core  

Langerhans cell-like dendritic cells treated with ginsenoside Rh2 regulate the differentiation of Th1 and Th2 cells in vivo

Open Chemistry, 2019
Ginsenoside Rh2 is one of the rare ginsenosides extracted from Panax ginseng C. A. Mey. The anti-allergic activity of ginsenoside Rh2 has been documented in some literature.
Liu Ying, Wu Qian, Li Peng, Liu Weijie, Jin Yongri, Li Xuwen, Shi Xiaolei   +6 more
doaj   +1 more source