Unexpected tetracycline antibiotics degradation in the Fenton process under near-neutral pH conditions: Performance and mechanism [0.03%]
近中性pH条件下芬顿过程中意外发生的四环素类抗生素降解：性能及机制研究
Hongyu Dong,Yimin Lin,Mingyang Feng et al.
Hongyu Dong et al.
Fenton process is one of the widely used advanced oxidation processes, but its application is mainly limited by its narrow working pH range (pH 2.0-4.0). In this work, we observed the unexpected degradation of tetracyclines (TCs) in the Fen...
The Puzzle of the New Type of Intermediate in the Course of [2 + 2] Cycloaddition with the Participation of Conjugated Nitroalkenes: MEDT Computational Study [0.03%]
共轭硝基烯参与的[2+2]环加成反应中新型介稳态 puzzle 的理论研究
Radomir Jasiński,Agnieszka Kącka-Zych
Radomir Jasiński
The phenomena of regio- and stereoselectivity and the molecular mechanism of the [2 + 2] cycloaddition reaction between (E)-2-arylnitroethenes and the ynamine molecular system were analyzed using wb97xd/6-311 + G(d) (PCM) quantumchemical ca...
Research Advances in COx Hydrogenation to Valuable Hydrocarbons over Carbon-Supported Fe-Based Catalysts [0.03%]
碳基铁催化剂上COx加氢制备增值烃类研究进展
Shuai Peng,Chao Deng,Lujing Xu et al.
Shuai Peng et al.
The overconsumption of fossil energy sources has resulted in serious environmental impacts and an ensuing energy crisis. Therefore, the search for a new alternative energy technology has become a focus of attention. The long-established Fis...
Light on Catalytic Reaction Mechanisms: Uncovering the Conformation of Thiourea-Based Organocatalysts and Their Interaction with Nitroolefins Using Mid-infrared Spectroscopy [0.03%]
中红外光谱解析硫脲类有机小分子催化剂构象及其与硝基烯底物相互作用机制研究
Piero Ferrari,Alexander K Lemmens,Wybren Jan Buma
Piero Ferrari
Thiourea-based organocatalysts offer a wide variety of benefits over conventional metal-based catalysts; among other things, they are cheap, harmless, and highly enantioselective. At the core of their catalytic activity is the ability to si...
Tien V Pham
Tien V Pham
Context: In the present work, mechanism and kinetics of the H + allene reaction have been carefully conducted. The computed results reveal that the abstraction mechanism can lead to the formation of propargyl radical (C3H...
Computational Investigation of the Reaction Mechanism for the Thermal Treatment of Hexafluoropropylene Oxide Dimer Acid (GenX) [0.03%]
关于六氟异丙烯氧化物二聚酸（GenX）热处理反应机制的计算研究
Caroline L Rocchio,Kurt D Pennell,C Franklin Goldsmith
Caroline L Rocchio
Hexafluoropropylene oxide dimer acid (HFPO-DA, C3F7OCF(CF3)C(O)OH), more commonly referred to as GenX, belongs to a category of environmental contaminants known as poly- and perfluoroalkyl substances. A detailed chemical kinetic mechanism w...
Oxidative stress responses in Ehrlichia-induced sepsis: mechanisms and implications in pathogenesis [0.03%]
埃里希体感染诱发的脓毒症中的氧化应激反应：机制及对发病学的意义
Aditya Kumar Sharma,Nahed Ismail
Aditya Kumar Sharma
The host immune system uses reactive oxygen species (ROS) and reactive nitrogen species to build up an oxidative response as a host defense mechanism against infectious agents. However, uncontrolled ROS causes excessive inflammation and oxi...
The cascading dynamics of informal institutions: organizational processes and governance implications [0.03%]
非正式制度的连锁反应机制——组织过程与治理含义
Andrew F Cooper,Emel Parlar Dal,Brendon Cannon
Andrew F Cooper
This special issue aims to offer empirical, qualitative and comparative insights into the waves of informality sweeping the globe and to decipher the nature and consequence of the proliferating dynamics of informal organizations. From a pol...
Survivin knockout attenuates the progressiveness of BT549 triple negative-breast cancer cells: an in vitro study highlighting stemness and cellular stress response mechanisms [0.03%]
Survivin基因敲除可抑制三阴性BT549乳腺癌细胞的恶性进展：一项基于干细胞特性和细胞应激反应机制的体外研究
Resda Akhra Syahrani,Septelia Inawati Wanandi,Silviatun Nihayah et al.
Resda Akhra Syahrani et al.
Background: Survivin, an inhibitor of apoptosis proteins (IAPs), is more strongly expressed in triple negative-breast cancer (TNBC) than other subtypes of breast cancer and closely associated with aggressiveness character...
Vikas Tiwari,Tarak Karmakar
Vikas Tiwari
Monolayer protected metal nanoclusters (MPC) show great potential for catalysis, highlighting the need for unraveling their mechanistic intricacies to enhance catalyst performance. However, due to their inherent complexity, an in-depth unde...
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