Results 211 to 220 of about 75,596 (297)

Photosensitizing Au(I) Catalysis With Coumarins

Chemistry – A European Journal, EarlyView.
A Au(I) complex with a tethered coumarin fragment was synthesized and characterized by UV‐vis and emission spectroscopy. Its ability to facilitate photo‐driven cross‐coupling reactions through single‐electron and energy transfer events was evaluated. ABSTRACT Gold catalysis shows versatility in a wide range of challenging transformations, wherein light‐
Liliana Capulín Flores, Jacob J. van der Wal, Johannes E. M. N. Klein   +2 more
wiley   +1 more source

Minimally invasive pulmonary valve replacement via left anterior mini-thoracotomy using an automated fastener-assisted suturing technique: a case report. [PDF]

J Surg Case Rep
Lee JA, Takeyoshi D, Kawarabayashi T, Inoue A, Shimizu K, Shirakura K, Setogawa Y, Miyamoto H, Ushioda R, Takahashi S, Kunioka S, Kamiya H.   +11 more
europepmc   +1 more source

Oxidative Generation and Reactivity of the Cyclopropyl Radical From a Martin Silicate

Chemistry – A European Journal, EarlyView.
A photoredox strategy employing Martin silicates enables the oxidative generation and controlled capture of cyclopropyl radicals, including the naked one, long considered challenging intermediates. The method affords functionalized cyclopropanes through both Giese‐type additions and dual nickel/photoredox C(sp3)−C(sp2) cross‐couplings.
Amal Lakhal, Alexandre Millanvois, Louis Fensterbank, Cyril Ollivier   +3 more
wiley   +1 more source

From misdiagnosis to definitive diagnosis of SAPHO syndrome during a routine health check-up: a case report and literature review. [PDF]

Front Med (Lausanne)
Liu Y, Zhao W, Chen J, Wang Y.
europepmc   +1 more source

Nitrooxylation in Organic Synthesis: From Classical Nitrate Ester Formation to Modern Catalytic Strategies

Chemistry – A European Journal, EarlyView.
Nitrooxylation—the installation of nitrate esters (–ONO2) has evolved from classical mixed‐acid protocols to catalytic and mechano‐, flow‐, photo‐, and electrochemical strategies. This review delineates ionic and radical manifolds for C–ONO2 bond formation, emphasizing mechanistic control, selected substrate scope, and selectivity.
Jayanta Dey, Dmitry Katayev
wiley   +1 more source

Dupilumab therapy facilitates the histopathologic diagnosis of dermatomyositis in a patient with intercurrent severe atopic dermatitis and dermatomyositis. [PDF]

JAAD Case Rep
Wilson C, Castillo S, Ndoricimpa Y, Malone JC, Strickley J.   +4 more
europepmc   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

The Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas, Alberto Rosas‐Aburto, Eduardo Vivaldo‐Lima   +2 more
wiley   +1 more source

A new approach to the lower cervical-thoracic spine with dislocation of the sterno-clavicular joint: FAMA (Fast Anterior Medium Approach). [PDF]

Int Orthop
Cuzzocrea F, Pasta G, Monzio Compagnoni A, Berni M, Annunziata S, Ghiara M, Mosconi M, Volpato G.   +7 more
europepmc   +1 more source

Tracking Climate and Environmental Attention: A News‐Based Composite Index

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study introduces the Climate and Environmental Attention Index, a composite indicator that tracks media attention to climate and environmental issues. Based on the Semantic Brand Score, the proposed index extracts significant signals from unstructured text, going beyond traditional measures of word frequency and sentiment.
Gianna Figà‐Talamanca, Andrea Fronzetti Colladon, Barbara Guardabascio, Ludovica Segneri   +3 more
wiley   +1 more source

The surgical approach strategies in the treatment of anterior mediastinal tumors. [PDF]

Ann Med
Xie J, Wang H, Han T, Tong W, Guo X, Zhang M, Liu D, Liu H, Zhang L.   +8 more
europepmc   +1 more source