Results 11 to 20 of about 4,078 (217)

Identification of Product Innovation Path Incorporating the FOS and BERTopic Model from the Perspective of Invalid Patents

open access: yes, 2023
Under the premise of resource constraint, it is crucial to identify the product innovation opportunities contained in failed patents through external search in order to compensate for the shortcomings of enterprises’ own technology. Due to the cost
Xuan Wu   +4 more
core   +1 more source

LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS [PDF]

open access: yes, 2023
Bolted joints are the most common and primary form of joints in most machines. The directions of research in this area mostly relate to strength, stiffness, load-carrying capacity, causes of failure, temperature influences etc.
Lazović, Tatjana   +2 more
core   +1 more source

Evaluation of the Static and Pseudo-Static Stability and Effectiveness of an Improvement Technique for Slopes of the Vanyar Dam Reservoir [PDF]

open access: yes, 2021
Excavation on the inclined surfaces on the dam reservoir and rising water level may also affect the slope stability of the inclined surfaces in the dam reservoir under static and dynamic conditions.
Avcı, Eyübhan   +3 more
core   +1 more source

Reliability Based Factors of Safety for VIV Fatigue Using NDP Riser High Mode VIV Tests [PDF]

open access: yes, 2011
Understanding the level of conservatism in a riser system design for vortex-induced vibration (VIV) fatigue is an important issue for operators. This study represents a demonstration of the calibration methodology to derive consistent values for the ...
Larsen, Gretchen K.   +15 more
core   +1 more source

COPPER CORROSION IN THE FLOWERS OF SULFER TEST ENVIRONMENT [PDF]

open access: yes, 2015
Sulfur, present in the environment in the form of sulfur dioxide and hydrogen sulfide, can produce failure in electronics. In particular, copper, which is used extensively in electronic products, is subject to corrosion in the presence of sulfur.
Mahadeo, Dinesh Michael
core   +1 more source

Reliability analysis of engineering structures

open access: yes, 2021
Reliability analysis is becoming more prevalent in modern engineering. With wider access to finite element method (FEM), reliability analysis provides a new avenue for engineering. The ability to make pre-informed forecasts on probability of failure with
Hon, Justin Ta Hao
core  

Determination of cellular strains by combined atomic force microscopy and finite element modeling

open access: yes, 2002
Many organs adapt to their mechanical environment as a result of physiological change or disease. Cells are both the detectors and effectors of this process.
Charras, GT   +3 more
core   +1 more source

Inference, estimation, and prediction for stable operation of modern electric power systems

open access: yes, 2021
Thesis: Ph. D. in Mechanical Engineering and Computation, Massachusetts Institute of Technology, Department of Mechanical Engineering, February, 2021Cataloged from the official PDF of thesis.Includes bibliographical references (pages 261-277).To keep ...
Chevalier, Samuel Chapman.
core  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

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