Results 71 to 80 of about 77,438 (264)

Photonic Crystal Fiber Modal Interferometer for Refractive Index Sensing

Communications, 2013
We present a modification of core-cladding intermodal interferometer for refractive index sensing. Its structure consists of double cladding photonic crystal fiber (PCF) as a sensing element.
Daniel Kacik, Peter Tatar
doaj   +1 more source

Constants of Algebraic Derivations in Prime Rings

Communications in Algebra, 2008
Let R be a prime ring with extended centroid F and δ an F-algebraic derivation of R with the associated inner derivation ad(b). Set , the subring of constants of δ in R. We characterize the primeness and semiprimeness of R (δ) by the minimal polynomial μ(λ) of b over F.
Chuang, C.-L, Lee, T.-K, Zhou, Y.
openaire   +2 more sources

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

A database of steric and electronic properties of heteroaryl substituents

Scientific Data
Heteroaryl substituents are important building blocks of functionalized organic compounds in drug discovery, materials science, and catalysis. Quantitative descriptions of steric and electronic properties of heteroaryl substituents are essential in ...
Turki M. Alturaifi, Grace E. Scofield, Shengchun Wang, Peng Liu   +3 more
doaj   +1 more source

Self-Stabilizing Ring Orientation Using Constant Space

Information and Computation, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Quantum Chemical Calculations on CHOP Derivatives—Spanning the Chemical Space of Phosphinidenes, Phosphaketenes, Oxaphosphirenes, and COP⁻ Isomers

Molecules, 2018
After many decades of intense research in low-coordinate phosphorus chemistry, the advent of Na[OCP] brought new stimuli to the field of CHOP isomers and derivatives thereof.
Alicia Rey, Arturo Espinosa Ferao, Rainer Streubel   +2 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Quasi‐Constant Time Gap in Multiple Rings of Elves

Earth and Space Science
Abstract We present evidence that the time delay between the multiple rings of elves is not caused by the ground reflection of the electromagnetic pulse produced by intracloud lightning. To investigate temporal differences of multi‐elves, we analyzed data from four storms occurring at various times and distances from the Pierre Auger ...
A. Abdul Halim13, P. Abreu70, M. Aglietta53, 51, I. Allekotte1, K. Almeida Cheminant78, 77, A. Almela7, 12, R. Aloisio44, 45, J. Alvarez‐Muñiz76, A. Ambrosone44, J. Ammerman Yebra76, G. A. Anastasi, L. Anchordoqui83, B. Andrada7, L. Andrade Dourado44, 45, S. Andringa70, L. Apollonio58, 48, C. Aramo49, E. Arnone62, 51, J. C. Arteaga Velázquez66, P. Assis70, G. Avila11, E. Avocone56, 45, A. Bakalova31, F. Barbato44, 45, A. Bartz Mocellin82, J. A. Bellido13, C. Berat35, M. E. Bertaina62, 51, M. Bianciotto62, 51, P. L. Biermanna, V. Binet5, K. Bismark38, 7, T. Bister77, 78, J. Biteau36, i, J. Blazek31, J. Blümer40, M. Boháčová31, D. Boncioli56, 45, C. Bonifazi8, L. Bonneau Arbeletche22, N. Borodai68, J. Brackf, P. G. Brichetto Orchera7, F. L. Briechle41, A. Bueno75, S. Buitink15, M. Buscemi, 57, M. Büsken38, 7, A. Bwembya77, 78, K. S. Caballero‐Mora65, S. Cabana‐Freire76, L. Caccianiga58, 48, F. Campuzano6, J. Caraça‐Valente82, R. Caruso, A. Castellina53, 51, F. Catalani19, G. Cataldi47, L. Cazon76, M. Cerda10, B. Čermáková40, A. Cermenati44, 45, J. A. Chinellato22, J. Chudoba31, L. Chytka32, R. W. Clay13, A. C. Cobos Cerutti6, R. Colalillo59, 49, R. Conceição70, A. Condorelli36, G. Consolati48, 54, M. Conte55, 47, F. Convenga56, 45, D. Correia dos Santos27, P. J. Costa70, C. E. Covault81, M. Cristinziani43, C. S. Cruz Sanchez3, S. Dasso4, 2, K. Daumiller40, B. R. Dawson13, R. M. de Almeida27, E. ‐T. de Boone43, B. de Errico27, J. de Jesús7, 40, S. J. de Jong77, 78, J. R. T. de Mello Neto27, I. De Mitri44, 45, J. de Oliveira18, D. de Oliveira Franco42, F. de Palma55, 47, V. de Souza20, E. De Vito55, 47, A. Del Popolo, O. Deligny33, N. Denner31, L. Deval40, 7, A. di Matteo51, C. Dobrigkeit22, J. C. D’Olivo67, L. M. Domingues Mendes16, 70, Q. Dorosti43, J. C. dos Anjos16, R. C. dos Anjos26, J. Ebr31, F. Ellwanger40, M. Emam77, 78, R. Engel38, 40, I. Epicoco55, 47, M. Erdmann41, A. Etchegoyen7, 12, C. Evoli44, 45, H. Falcke77, 79 78, G. Farrar85, A. C. Fauth22, T. Fehler43, F. Feldbusch39, A. Fernandes70, B. Fick84, J. M. Figueira7, P. Filip38, 7, A. Filipčič74, 73, T. Fitoussi40, B. Flaggs87, T. Fodran77, M. Freitas70, T. Fujii86, h, A. Fuster7, 12, C. Galea77, B. García6, C. Gaudu37, P. L. Ghia33, U. Giaccari47, F. Gobbi10, F. Gollan7, G. Golup1, M. Gómez Berisso1, P. F. Gómez Vitale11, J. P. Gongora11, J. M. González1, N. González7, D. Góra68, A. Gorgi53, 51, M. Gottowik40, F. Guarino59, 49, G. P. Guedes23, E. Guido43, L. Gülzow40, S. Hahn38, P. Hamal31, M. R. Hampel7, P. Hansen3, V. M. Harvey13, A. Haungs40, T. Hebbeker41, A. Insolia, D. Martello55, A. Nucita55, L. Perrone55, V. Scherini55   +204 more
openaire   +8 more sources