Results 61 to 70 of about 871,514 (303)

Mechanical response of shape-recovering metamaterial structures fabricated by additive manufacturing

open access: yesMaterials Research Express, 2021
Three different metamaterial structures were fabricated using stereolithography 3D printing and a shape recovering material. Mechanical properties and recovery efficiency were assessed after compression testing.
Md Sahid Hassan   +5 more
doaj   +1 more source

Nonthermal radiation from relativistic electrons accelerated at spherically expanding shocks [PDF]

open access: yes, 2015
We study the evolution of the energy spectrum of cosmic-ray electrons accelerated at spherically expanding shocks with low Mach numbers and the ensuing spectral signatures imprinted in radio synchrotron emission.
Kang, Hyesung
core   +1 more source

Improving PARP inhibitor efficacy in bladder cancer without genetic BRCAness by combination with PLX51107

open access: yesMolecular Oncology, EarlyView.
Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz   +15 more
wiley   +1 more source

Johnson-Cook model for TC4 titanium alloy based on compression experiment

open access: yesMetalurgija, 2022
To obtain the exact mechanical properties of TC4 titanium alloy, the compression experiments on TC4 titanium alloy at different strain rates (10-2,10-3,10-4 s-1) were performed at room-temperature on the MTS-810 electrohydraulic servo material testing ...
Z. L. Zhao   +4 more
doaj  

Compressibilty characteristics of fibrous peat soil [PDF]

open access: yes, 2006
Peat has been identified as one of major groups of soils found in Malaysia. Peat deposit covers large area of West Johore especially Pontian, Batu Pahat, and Muar.
Yulindasari, Yulindasari
core  

Polygons vs. clumps of discs: a numerical study of the influence of grain shape on the mechanical behaviour of granular materials

open access: yes, 2011
We performed a series of numerical vertical compression tests on assemblies of 2D granular material using a Discrete Element code and studied the results with regard to the grain shape.
Combe, G., Szarf, K., Villard, P.
core   +2 more sources

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

open access: yesMolecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto   +13 more
wiley   +1 more source

Partical shape evaluation before and after compression / Atskirų grunto dalelių formos kitimas prieš ir po spūdumo bandymo

open access: yesMokslas: Lietuvos Ateitis, 2012
The paper investigates typical Baltic sea-shore sand along Klaipėda and diagnoses the level of particle crushing after different loading steps. An oedometer test is done applying to drained loose (e0 = 0,764) and dense (e0 = 0,604) sand. The used loading
Šarūnas Skuodis, Agata Kavrus
doaj   +1 more source

Beam tuning and bunch length measurement in the bunch compression operation at the cERL

open access: yes, 2017
Realization of a short bunch beam by manipulating the longitudinal phase space distribution with a finite longitudinal dispersion following an off-crest accelera- tion is a widely used technique. The technique was applied in a compact test accelerator of
Harada, Kentaro   +9 more
core   +1 more source

Complexity of the behaviour of asphalt materials in cyclic testing [PDF]

open access: yes, 2017
This paper compares the results obtained in two types of cyclic tension-compression tests, a time sweep test, constant strain amplitude, and a strain sweep test, increasing strain amplitude every 5000 cycles, called EBADE (standing for the Spanish words ...
Botella Nieto, Ramón   +4 more
core   +2 more sources

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