Results 21 to 30 of about 27,684,276 (298)

Elaboration and Characterization of Raw Clay Matrix Composites Reinforced by Vegetable Fibers with a View to Their Industrial Uses

Journal of Engineering, 2022
The increasing use of composites reinforced with vegetable fibers in the industrial field poses a serious problem of the reliability of the structures produced.
Sébastien Didime Mvogo Neme, Zogo Tsala Simon Armand, Marcel Anicet Noah Pierre, Merlin Zacharie Ayissi, Severin Nguiya, Ateba Atangana   +5 more
doaj   +1 more source

Research on Judgment and Solving Strategy of Flow Problems in Complex Engineering Systems

IEEE Access, 2023
Frequent processes of mutual transfer and transformation generally take place between the material flow, the energy flow, and the information flow in complex engineering systems, and complex coupling relationships exist between the different flows ...
Jianhui Zhang, Jianyong Li, Xuejie Pu, Xuerui Wang   +3 more
doaj   +1 more source

Thouless energy of a superconductor from non local conductance fluctuations

, 2006
We show that a spin-up electron from a normal metal entering a superconductor propagates as a composite object consisting of a spin-down hole and a pair in the condensate.
60, Anderson, Andreev, Beckmann, Bignon, Blonder, Bogoliubov, Byers, Choi, Chtchelkatchev, Deutscher, Falci, Feinberg, Gorkov, Hikami, Kulik, Lambert, Lesovik, Melsen, method, Mélin, Mélin, Mélin, Mélin, Prada, R. Mélin, Russo, S. Duhot, Samuelsson, Smith, Taddei, Yamashita   +31 more
core   +2 more sources

Study on the Effective Region of Active Decoy Jamming to SAR Based on Time-delay Doppler-shift Method

Leida xuebao, 2013
The active decoy jamming to SAR based on the Time-Delay Doppler-Shift (TDDS) method takes effect in certain region. Proper utilization of jamming ensuring decoy quality is based on the study of the effective region. After the mathematical analysis of the
Liu Yong-cai, Wang We, Pan Xiao-yi, Dai Da-hai   +3 more
doaj   +1 more source

Ohne Frage? Mit Sicherheit. Präpositionale Wortverbindungen als Ausdrucksformen der Sprechereinstellung / Ohne Frage? Mit Sicherheit. Preposition-noun Phrases as Expressive Form of Speaker Attitude [PDF]

Linguistische Treffen in Wrocław, 2020
Usualisierte Mehrworteinheiten stellen ein breites, strukturell und semantisch sehr heterogenes Spektrum von sprachlichen Elementen dar. Das Thema des Beitrags fokussiert die Problematik der lexikalisch-syntagmatischen Kombinatorik von usuellen ...
Monika Hornáček Banášová
doaj   +1 more source

Cosmological Parameter Estimation: Method [PDF]

, 2003
CMB anisotropy data could put powerful constraints on theories of the evolution of our Universe. Using the observations of the large number of CMB experiments, many studies have put constraints on cosmological parameters assuming different frameworks ...
Abroe, Bartlett, Benoît, Bond, Bond, Borrill, Christensen, Douspis, Douspis, Feldman, Grainge, Górski, Halverson, Hamilton, Hanany, Hancock, Hinshaw, Hivon, Kaplinghat, Kogut, Kuo, Lewis, Lewis, Lineweaver, Marian Douspis, Miller, Miller, Pearson, Ratra, Rocha, Ruhl, Seljak, Szapudi, Tegmark, Tegmark, Wandelt, Wandelt   +36 more
core   +3 more sources

Renormalization Group Method and Reductive Perturbation Method

, 1997
It is shown that the renormalization group method does not necessarily eliminate all secular terms in perturbation series to partial differential equations and a functional subspace of renormalizable secular solutions corresponds to a choice of scales of
Brand H. R., Chen L. Y., Chen L. Y., Graham R., Matsuba K., Newell A. C., Swift J., Taniuti T.   +7 more
core   +2 more sources

Design Around Bundle Patent Portfolio Based on Technological Evolution

Chinese Journal of Mechanical Engineering, 2019
Product innovation can be achieved by analyzing leading products patents in the market. Different methods have been proposed for design around patent, commonly using the elimination or replacement of a single patent element.
Hui Li, Jiefeng Yuan, Runhua Tan, Qingjin Peng   +3 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Index and Matching Method of Linear Algebraic Expression [PDF]

Jisuanji gongcheng, 2018
Most existing mathematical expression retrieval models are designed for common mathematical expressions,and when they are used to retrieve linear algebraic expression,their effects are poor due to lack of consideration of linear algebraic expression’s ...
TIAN Xuedong,WANG Chen
doaj   +1 more source