Results 191 to 200 of about 29,055 (307)

Construction of Sabatier Volcanoes for CO2 Hydrogenation to C1‐2 Oxygenates Using Data‐Efficient Machine Learning

Advanced Science, EarlyView.
A new data‐efficient framework combining DFT calculations, a neural network model, and automated graph analysis of catalytic reaction networks is proposed and applied to CO2 hydrogenation on transition metal nanoparticles. The analysis shows how efficient C2 oxygenate production requires a balance between CHx formation, C–C coupling, protonation, and ...
Mikhail V. Polynski, Sergey M. Kozlov
wiley   +1 more source

Secretory structures in Mandevilla venulosa (Müll.Arg.) Woodson (Apocynaceae): morphoanatomy and histochemical characterization. [PDF]

Naturwissenschaften
Bueno LH, de Morais FA, Sanches MM, Lopes KLB.   +3 more
europepmc   +1 more source

Reconstruction of Nickel Chalcogenide Induced Ruthenium Nanoparticles Embedding for Oxygen Evolution: Mechanism Switching Enables Enhanced Catalytic Activity

Advanced Science, EarlyView.
Ru nanoparticles supported nickel chalcogens (Ru/NiX, X = S, Se), which enable fast electrooxidation to form an adaptively Ru embedding structure, featured by the compressed Ru─O─Ni bridge bonds at the Ru/NiOOH interface. On the one hand, Ru nanoparticles have a high affinity for capturing the OH−, consequently increasing the *O radical coverage.
Yuewen Wu, Mingpeng Chen, Xinqi Chen, Huachuan Sun, Tong Zhou, Yun Chen, Dequan Li, Jin Zhang, Feng Liu, Hao Cui, Qingju Liu   +10 more
wiley   +1 more source

Metal-Based Therapeutic Approaches for Overcoming Cancer Drug Resistance: Mechanisms, Drug Delivery Strategies, and Clinical Perspectives. [PDF]

Oncol Res
Chernov KV, Savin AM, Otvodnikova DE, Kuchur OA, Tsymbal SA.   +4 more
europepmc   +1 more source

Targeting DNGR‐1 with Fangchinoline Elevates Dendritic Cell Antigen Cross‐Presentation‐Mediated Antitumor Immunity in Melanoma

Advanced Science, EarlyView.
Fangchinoline is identified as a small‐molecule DNGR‐1 modulator that enhances dendritic‐cell cross‐presentation of tumor antigens. By engaging DNGR‐1 and activating Syk–Nox2 signaling, it promotes phagosomal ROS, antigen escape, MHC‐I presentation, and CD8+ T‐cell priming, thereby strengthening antitumor immunity and sensitizing tumors to PD‐1 ...
Yuan Liao, Zhenyang Ren, Jing Zhou, He Luo, Yuling Li, Dan Chen, Yuxiao Jiang, Canzhe Li, Mengyi Zheng, Anqi Li, Yao Wang, Yang Zhang, Dingye Wang, Yanjun Jiang, Jiangyong Gu, Biaoyan Du, Yafei Shi, Fang Liu, Jianyong Xiao, Kun Wang   +19 more
wiley   +1 more source

Ruthenium Complexes Containing Thiobenzamide Act as Potent and Selective Anti-<i>Trypanosoma cruzi</i> Agents through Apoptotic Cell Death. [PDF]

ACS Infect Dis
das Neves MVG, Cezar IS, Dos Santos Rodrigues E, Bomfim FCT, Duarte RDS, Campos de Souza CV, Rocha VPC, de Sá DS, Santos-Filho OA, da Silva CDS, Soares MBP, Meira CS.   +11 more
europepmc   +1 more source

A High‐Current‐Tolerant Multimetallic Phosphide Electrode for Alkaline Water Electrolysis Toward Industrial Conditions

Advanced Science, EarlyView.
A phosphide‐modified multimetallic HER electrode achieves industrial‐level performance with minimal noble‐metal content. It delivers 1.7 A cm−2 at 2.0 V in 6 M KOH at 70°C and operates stably for over 200 h at 500 mA cm−2. Phosphorus tuning of the electronic structure optimizes hydrogen adsorption, offering a durable, high‐rate pathway for alkaline ...
Yang Li, Chunling Lu, Biao Wang, Dongchao Qiu, Bingbing Niu, Tao Feng   +5 more
wiley   +1 more source

Pyrazolyl-Pyridine Ruthenium Complexes: A New Metallic Line of Defense Against Acinetobacter baumannii. [PDF]

Chembiochem
Joseph MC, Sookai S, Nowakowska M, Mphephu R, Kavanagh AM, Zuegg J, Blaskovich MAT, Swarts AJ.   +7 more
europepmc   +1 more source

2D Inorganic Electrides: Interstitial Electrons as Key Drivers of Multifunctional Properties and Applications

Advanced Science, EarlyView.
Eight AB‐type 2D inorganic electrides with negatively charged transition metals are theoretically designed. Their monolayers exhibit intrinsic magnetic ordering, rich topological phases, and ultralow work functions. Supported metal Ru on these 2D inorganic electrides effectively alleviates hydrogen poisoning and enables efficient ammonia synthesis ...
Qianwen Zhang, Xia Cheng, Zhenzhou Guo, Weiyao Jia, Ying Yang, Zhenxiang Cheng, Weizhen Meng   +6 more
wiley   +1 more source

Ruthenium Complexes of Atovaquone Acting on Multiple Stages of the <i>Plasmodium</i> Life Cycle. [PDF]

J Med Chem
Fabbri C, Marcon PHS, Santiago AS, Sousa CC, Quadros HC, de Sena Lamar Nunes L, de Menezes DDM, Santana RAG, Justiniano SCB, D'Alessandro S, Basilico N, Moreira DRM, de Araujo-Neto JH, Lopes SCP.   +13 more
europepmc   +1 more source