Results 31 to 40 of about 175,253 (302)

Dislocation-Induced Internal Stresses

, 2013
International audienceLong-range internal stresses (LRIS) are widely suggested to exist in plastically deformed materials as a result of dislocation distribution heterogeneity and polarization.
Kassner, M., Geantil, P., Peter Geantil, Benoit Devincre, Michael E. Kassner, Devincre, Benoit   +5 more
core   +2 more sources

Laser sintering of metal powders: failure analysis and implementation of solutions for aluminium and stainless steel parts

Materials Research Express
In this research, the failures and possible solutions of direct metal laser sintering (DMLS) have been investigated, with the aim of presenting an overview of the current state of science and possible technical solutions to the various challenges and ...
Valentin Endre Szabó, Krisztián Kun
doaj   +1 more source

ANALYSIS OF STRENGTH CHARACTERISTICS IN RAILROAD DOWELS PRODUCED BY VARIOUS MANUFACTURERS

Architecture and Engineering, 2019
The article describes operating conditions of the railroad dowel used in ZhBR 65 resilient rail fasteners. Requirements for railroad dowel tests in terms of their expediency, possibility to perform such tests and conformity with the actual operating ...
Dmitrii Nikitin, Liudmila Nikitina, Arthur Asoyan, Alexey Marusin   +3 more
doaj   +1 more source

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

FEBS 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

Internal Stress in a Model Elastoplastic Fluid [PDF]

Physical Review Letters, 2005
4 pages, 3 ...
Takeshi, Ooshida, Sekimoto, Ken
openaire   +4 more sources

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Thermal stresses in pipes [PDF]

, 2002
This study presents results about thermal stresses in externally heated pipes that are subjected to different flow types: laminar flow, turbulent flow, and pulsating flow. The effect o f flow Reynolds number on thermal stresses in the pipe is studied. To
Al-Zaharnah, Iyad
core  

Morphological and Dimensional Evolution of Nanosized Amorphous Silicon Nitride in α-Fe: Diffusional and Elastic Effects

Metals
We present a detailed analysis based on both experimental and 3D modelling approaches of the unique silicon nitride precipitation sequence observed in ferritic Fe-Si alloys upon nitriding.
Sylvie Bordère, Hugo-Paul Van Landeghem, Abdelkrim Redjaïmia, Mohamed Gouné   +3 more
doaj   +1 more source

Development of Magnetic Microwires for Magnetic Sensor Applications

Sensors, 2019
Thin magnetic wires can present excellent soft magnetic properties (with coercivities up to 4 A/m), Giant Magneto-impedance effect, GMI, or rectangular hysteresis loops combined with quite fast domain wall, DW, propagation.
Valentina Zhukova, Paula Corte-Leon, Mihail Ipatov, Juan Maria Blanco, Lorena Gonzalez-Legarreta, Arcady Zhukov   +5 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source