Results 31 to 40 of about 18,895 (218)

Az anyagtudomány és a mechanika szerepe az anyagok és szerkezetek élettartam növelésében = Role of material science and mechanics in lifetime extension of materials and components [PDF]

, 2007
A kutatómunka során kifejlesztett, pontosított rúdmodell esetén meghatározásra került a Pasternak-féle ágyazás rugómerevségét. A rúdmodell a középsíkban repedéssel ellátott kompozit rudak rugóállandójára ad pontosított képletet.
Artinger, István, Bogár, Róbert, Béda, Gyula, Bíró, Tamás, Dobránszky, János, Détári, Péter, Dévényi, László, Ginsztler, János, Horváth, Mátyás, Insperger, Tamás, Kocsis, László, Kovács, Ádám, Krállics, György, Mészáros, István, Palotás, Béla, Prohászka, János, Stépán, Gábor, Szabó, László, Szabó, Péter János, Törköly, Tamás, Uj, József, Vízváry, Zsolt, Ziaja, György   +22 more
core  

Severe allergic reaction to ustekinumab reinitiation in a pediatric patient with Crohn's disease: A case report

JPGN Reports, EarlyView.
Abstract Ustekinumab (UST) is a monoclonal antibody used in the management of moderate to severe inflammatory bowel disease. While generally well‐tolerated, serious adverse reactions, including hypersensitivity and anaphylaxis, have been documented, specifical following the initial intravenous (IV) dose.
Kennedy Sparling, Shauna Schroeder, Brad Pasternak   +2 more
wiley   +1 more source

Influence of Winkler-Pasternak Foundation on the Vibrational Behavior of Plates and Shells Reinforced by Agglomerated Carbon Nanotubes

Applied Sciences, 2017
This paper aims to investigate the effect of the Winkler-Pasternak elastic foundation on the natural frequencies of Carbon Nanotube (CNT)-reinforced laminated composite plates and shells. The micromechanics of reinforcing CNT particles are described by a
Damjan Banić, Michele Bacciocchi, Francesco Tornabene, Antonio J. M. Ferreira   +3 more
doaj   +1 more source

Nonlocal Vibration Behavior of a Viscoelastic SLGS Embedded on Visco- Pasternak Foundation Under Magnetic Field [PDF]

Journal of Nanostructures, 2013
This paper is concerned with the surface and small scale effects on transverse vibration of a viscoelastic single-layered graphene sheet (SLGS) subjected to an in-plane magnetic field.
A. Ghorbanpour-Arani, M. Shokravi
doaj   +1 more source

Çekme Almayan İki Parametreli Elastik Zemine Oturan Timoshenko Kirişinin Zorlanmış Titreşimleri [PDF]

, 2008
Konferans Bildirisi -- Teorik ve Uygulamalı Mekanik Türk Milli Komitesi, 2008Conference Paper -- Theoretical and Applied Mechanical Turkish National Committee, 2008Bu çalışmada, çekme almayan Pasternak zeminine oturan bir sonlu kirişin harmonik tekil yük
Coşkun, İrfan, Engin, Hasan, Tekin, Ayfer   +2 more
core  

Interplay of the two ancient metabolites auxin and MEcPP regulates adaptive growth. [PDF]

, 2018
The ancient morphoregulatory hormone auxin dynamically realigns dedicated cellular processes that shape plant growth under prevailing environmental conditions. However, the nature of the stress-responsive signal altering auxin homeostasis remains elusive.
de Souza, Amancio, Dehesh, Katayoon, Ditengou, Franck A, Jiang, Jishan, Ke, Haiyan, Lasok, Hanna, Palme, Klaus, Pasternak, Taras, Rodriguez-Furlan, Cecilia, Wang, Jin-Zheng   +9 more
core   +2 more sources

Negative Stiffness Induced and Controlled by Constriction

physica status solidi (b), EarlyView.
Structures with negative stiffness can be stabilized by constriction of external displacement. Furthermore, constriction can make a conventional positive stiffness material exhibit negative stiffness, either bidirectional or unidirectional (shown in the figure).
Elena Pasternak, Arcady V. Dyskin
wiley   +1 more source

The Interactional Pathways of Mass Killings: Toward a Novel Understanding of Rampage School Shootings

Symbolic Interaction, EarlyView.
Rampage school shootings, where students go to their own school to randomly kill classmates, teachers, friends, and strangers, are among the most drastic types of human behavior. While research increasingly points to interaction dynamics as being key for the emergence of crime and violence, scholars have not yet systematically studied interaction ...
Anne Nassauer
wiley   +1 more source

Simplified Calculation Method for Existing Tunnel Settlement Caused by Shield Under-passing Based on Timoshenko-PasternakModel

Chengshi guidao jiaotong yanjiu
Objective It is aimed to tackle the inefficient accuracy of traditional Euler-Bernoulli beam and Winkler foundation model in calculating settlement induced by shield under-passing existing tunnels. Method Based on the Timoshenko beam theory and Pasternak
WANG Liang, PAN Bintao, JIANG Jie, LONG Yihang   +3 more
doaj   +1 more source

Nonlinear vibrations of fluid transporting pipelines on a viscoelastic foundation

Инженерно-строительный журнал, 2019
The article presents the results of a study of vibration process in pipelines conveying fluid or gas. A mathematical model pipeline was used in the form of cylindrical shell and a viscoelastic foundation in the form of two-parameter model of the ...
Bakhtiyar Khudayarov, Fozil Turaev
doaj   +1 more source