Results 21 to 30 of about 6,353,635 (345)
A phase-field model for mixed-mode fracture based on a unified tensile fracture criterion
Computer Methods in Applied Mechanics and Engineering, 2020 Different fracture patterns can be observed because of different material properties, even the geometry and loading are the same. However, most of the known phase-field fracture models have only considered the tensile failure and may not be directly ...
Qiao Wang +4 more
semanticscholar +1 more source
Traditional, Mixed-Mode, and Online Instruction for Microbial Metabolism Before and During COVID-19
Journal of Effective Teaching in Higher Education, 2023 As COVID-19 restrictions are removed, instructors are faced with two questions: should the course be taught online, via mixed-mode, or through traditional methods, and what effect did online instruction have on students in the course in regards ...
Dylan Thibaut, Kersten Schroeder
doaj +1 more source
Mixed-Mode Shell-Model Calculations [PDF]
, 2002 A one-dimensional harmonic oscillator in a box is used to introduce the oblique-basis concept. The method is extended to the nuclear shell model by combining traditional spherical states, which yield a diagonal representation of the usual single-particle
Draayer, J. P., Gueorguiev, V. G.
core +2 more sources
Micromachines, 2019 In situ nanoindentation experiments have been widely adopted to characterize material behaviors of microelectronic devices. This work introduces the latest developments of nanoindentation experiments in the characterization of nonlinear material ...
Chenglin Wu, Congjie Wei, Yanxiao Li
doaj +1 more source
Generalized mixed-mode S-parameters [PDF]
, 2006 This paper presents an innovative approach to extend the S-parameter definition to multiport networks having conventional single-ended and differential ports, as is the case for operational amplifiers, transformers and baluns.
Ferrero, Andrea Pierenrico +1 more
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Association between active commuting and incident cardiovascular disease, cancer, and mortality: prospective cohort study [PDF]
, 2017 Objective: To investigate the association between active commuting and incident cardiovascular disease (CVD), cancer, and all cause mortality. Design: Prospective population based study. Setting: UK Biobank.
Anderson, Jana +10 more
core +1 more source
Journal of Survey Statistics and Methodology, 2020 Telephone surveys have been a ubiquitous method of collecting survey data, but the environment for telephone surveys is changing. Many surveys are transitioning from telephone to self-administration or combinations of modes for both recruitment and ...
Kristen Olson +15 more
semanticscholar +1 more source
Applied Sciences, 2021 The crack-propagation form may appear as an arbitrary mixed-mode fracture in an engineering structure due to an irregular internal crack. It is of great significance to research the mixed-mode fracture of materials with cracks.
Xin Pan +4 more
doaj +1 more source
Crack tip fields in elastic-plastic and mixed mode I+II+III conditions, finite elements simulations and modeling [PDF]
Fracture and Structural Integrity, 2015 This paper is devoted to the analysis of the load path effect on I+II+III mixed mode fatigue crack propagation in a 316L stainless steel. Experiments were conducted in mode I+II and in mode I+II+III.
F. Fremy +3 more
doaj +2 more sources
Applied Sciences, 2020 A recently developed active building block, namely Voltage Differencing Extra X Current Conveyor (VD-EXCCII), is employed in the design of multi input single output (MISO), electronically tunable mixed-mode universal filter. The filter provides low pass (
Mohammad Faseehuddin +3 more
doaj +1 more source