Results 61 to 70 of about 195,019 (293)

A–X⋯σ Interactions—Halogen Bonds with σ-Electrons as the Lewis Base Centre

Molecules, 2021
CCSD(T)/aug-cc-pVTZ//ωB97XD/aug-cc-pVTZ calculations were performed for halogen-bonded complexes. Here, the molecular hydrogen, cyclopropane, cyclobutane and cyclopentane act as Lewis base units that interact through the electrons of the H–H or C–C σ ...
Sławomir J. Grabowski
doaj   +1 more source

Search for the X (2370) and observation of eta(c) -> eta eta eta ' in J/psi -> gamma eta eta eta '

, 2021
Using a sample of 1.31 x 10(9) J/psi events collected with the BESIII detector, we perform a study of J/psi -> gamma eta eta eta' to search for the X(2370) and eta(c) in the eta eta eta' invariant mass distribution. No significant signal for the X(2370) is observed, and we set an upper limit for the product branching fraction of B(J/psi -> gamma ...
Ablikim, M., Adlarson, Patrik, Biernat, J., Ikegami Andersson, Walter, Johansson, T., Kupsc, Andrzej, Pettersson, J., Schönning, Karin, Thorén, Viktor, Wolke, Magnus, Zou, J. H.   +10 more
openaire   +1 more source

Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators

Advanced Engineering Materials, EarlyView.
Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel, Prashant K. Purohit, Jordan R. Raney   +2 more
wiley   +1 more source

σ-Hole Bonds and the VSEPR Model—From the Tetrahedral Structure to the Trigonal Bipyramid

Sci, 2022
Complexes linked by various interactions are analysed in this study. They are characterized by the tetrahedral configuration of the Lewis acid centre.
Sławomir J. Grabowski
doaj   +1 more source

Mitigating Creep Anisotropy and Enhancing Performance in Additively Manufactured Ni‐Based Superalloys: A Review

Advanced Engineering Materials, EarlyView.
Additive manufacturing introduces pronounced microstructural and crystallographic anisotropy in Ni‐based superalloys, resulting in orientation‐dependent creep deformation and damage. This review identifies the key microstructural origins of creep anisotropy, examines their influence on dominant deformation mechanisms, and highlights processing ...
Chandan Kumar, Shobhit Pratap Singh, Gaurav Mohanty, Praveen Kumar   +3 more
wiley   +1 more source

A mano armada. Los inicios de la extorsión y la violencia de ETA contra el sector empresarial (1958-1977)

Sancho el Sabio, 2016
El sector empresarial ha sido uno de los principales objetivos de la violencia de ETA. Por un lado, mediante atracos, secuestros y el denominado “impuesto revolucionario”, la banda pretendía lograr la financiación necesaria para mantener su actividad ...
Gaizka Fernández Soldevilla
doaj   +1 more source

B-meson decays to eta' rho, eta' f0, and eta' K* [PDF]

, 2010
8 pages, 2 postscript figures Submitted to Phys. Rev. D (RC)
Sanchez P. del Amo, Lees J. P., Poireau V., Prencipe E., Tisserand V., Garra Tico J., Grauges E., Martinelli M., Palano A., Pappagallo M., Eigen G., Stugu B., Sun L., Battaglia M., Brown D. N., Hooberman B., Kerth L. T., Kolomensky Y.u. G., Lynch G., Osipenkov I. L., Tanabe T., Hawkes C. M., Watson A. T., Koch H., Schroeder T., Asgeirsson D. J., Hearty C., Mattison T. S., McKenna J. A., Khan A., Randle Conde A., Blinov V. E., Buzykaev A. R., Druzhinin V. P., Golubev V. B., Onuchin A. P., Serednyakov S. I., Skovpen Y.u. I., Solodov E. P., Todyshev K. Y.u., Yushkov A. N., Bondioli M., Curry S., Kirkby D., Lankford A. J., Mandelkern M., Martin E. C., Stoker D. P., Atmacan H., Gary J. W., Liu F., Long O., Vitug G. M., Campagnari C., Hong T. M., Kovalskyi D., Richman J. D., Eisner A. M., Heusch C. A., Kroseberg J., Lockman W. S., Martinez A. J., Schalk T., Schumm B. A., Seiden A., Winstrom L. O., Cheng C. H., Doll D. A., Echenard B., Hitlin D. G., Ongmongkolkul P., Porter F. C., Rakitin A. Y., Andreassen R., Dubrovin M. S., Mancinelli G., Meadows B. T., Sokoloff M. D., Bloom P. C., Ford W. T., Gaz A., Hirschauer J. F., Nagel M., Nauenberg U., Penzkofer A., Smith J. G., Wagner S. R., Ayad R., Toki W. H., Karbach T. M., Merkel J., Petzold A., Spaan B., Wacker K., Kobel M. J., Schubert K. R., Schwierz R., Bernard D., Verderi M., Clark P. J., Playfer S., Watson J. E., Andreotti M., Bettoni D., Bozzi C., Calabrese R., Cecchi A., Cibinetto G., Fioravanti E., Franchini P., Luppi E., Munerato M., Negrini M., Petrella A., Piemontese L., Baldini Ferroli R., Calcaterra A., de Sangro R., Finocchiaro G., Nicolaci M., Pacetti S., Patteri P., Peruzzi I. M., Piccolo M., Rama M., Zallo A., Contri R., Guido E., Lo Vetere M., Monge M. R., Passaggio S., Patrignani C., Robutti E., Tosi S., Bhuyan B., Lee C. L., Morii M., Adametz A., Marks J., Schenk S., Uwer U., Bernlochner F. U., Lacker H. M., Lueck T., Volk A., Dauncey P. D., Tibbetts M., Behera P. K., Mallik U., Chen C., Cochran J., Crawley H. B., Dong L., Meyer W. T., Prell S., Rosenberg E. I., Rubin A. E., Gao Y. Y., Gritsan A. V., Guo Z. J., Arnaud N., Davier M., Derkach D., da Costa J. Firmino, Grosdidier G., Le Diberder F., Lutz A. M., Malaescu B., Perez A., Roudeau P., Schune M. H., Serrano J., Sordini V., Stocchi A., Wang L., Wormser G., Lange D. J., Wright D. M., Bingham I., Burke J. P., Chavez C. A., Coleman J. P., Fry J. R., Gabathuler E., Gamet R., Hutchcroft D. E., Payne D. J., Touramanis C., Bevan A. J., Di Lodovico F., Sacco R., Sigamani M., Cowan G., Paramesvaran S., Wren A. C., Brown D. N., Davis C. L., Denig A. G., Fritsch M., Gradl W., Lafferty G. D., Dallapiccola C., Ungaro F. C., Sciacca C., Raven G., Corwin L. A., Strube J., CALDERINI, GIOVANNI, Marchiori G., Ocariz J., ANGELINI, CARLO, BATIGNANI, GIOVANNI, BETTARINI, STEFANO, Casarosa G., FORTI, FRANCESCO, GIORGI, MARCELLO, PAOLONI, EUGENIO, RIZZO, GIULIANA, Ebert M., Adye T., de Monchenault G. Hamel, Vasseur G., Benitez J. F., Su D., Bellis M., Bomben M., Lanceri L., Albert J., Kowalewski R., Roney J. M., Latham T. E., Dasu S., Wu S. L., Banerjee S.   +233 more
openaire   +6 more sources

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

Advanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl, Yu Dong, Alokesh Pramanik, Tapas Kumar Bandyopadhyay   +3 more
wiley   +1 more source

Effect of Calendering and Surface Treatment on the Thermochromic Response of Cholesteric Liquid Crystals on PET Nonwovens

Advanced Engineering Materials, EarlyView.
This study explores the influences of calendering and surface treatment during direct ink writing (DIW) of thermochromic cholesteric liquid crystal (CLC) on PET nonwovens. For the PVA‐coated nonwovens, calendering reduces pore size leading to reduced ink absorption and enhanced spreading. The NeverWet‐coated nonwovens improve thermochromic responses by
Sreenivasan Sreenivasan Narayanan, Lineth Pérez Monsalve, Christina Tang, Hong Zhao   +3 more
wiley   +1 more source

Eta, Eta' and eLSM

, 2013
We discuss the eta-eta' mixing in the Extended Linear Sigma Model (eLSM).
Parganlija, Denis, Kovacs, Peter, Wolf, Gyorgy, Giacosa, Francesco, Rischke, Dirk H.   +4 more
openaire   +2 more sources