Results 81 to 90 of about 79,751 (296)

Analysis of static behavior of a P-FGM Beam [PDF]

open access: yes, 2019
In this paper, the systematic arrangements are acquired to foresee the static behavior of the P-FGM beam and which have been gotten by Navier's solution.
CHIKH, Abdelbaki
core  

Improved Thermoelectric Cooling Based on the Thomson Effect [PDF]

open access: yes, 2012
Traditional thermoelectric Peltier coolers exhibit a cooling limit which is primarily determined by the figure of merit, zT. Rather than a fundamental thermodynamic limit, this bound can be traced to the difficulty of maintaining thermoelectric ...
B. Moizhes   +15 more
core   +2 more sources

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Design, modeling, and manufacturing of functionally graded sandwich panels [PDF]

open access: yes, 2016
Sandwich materials are structures made of two stiff skins and a softer lightweight core in between them. The function of the core is to separate the face sheets without significantly increasing the weight, thus increasing the moment of in- ertia of ...
Riu Martínez, Josep Oriol
core   +1 more source

Simulation and Validation of Three Dimension Functionally Graded Materials by Material Jetting [PDF]

open access: yes, 2018
The goal of this work is to validate the material models for parts created with a Material Jetting 3-dimensional printer through the comparison of Finite Element Analysis (FEA) simulations and physical tests.
Baek, Dongcheon   +3 more
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Free vibration of functionally graded sandwich plates with stiffeners based on the third-order shear deformation theory

open access: yesVietnam Journal of Mechanics, 2016
In this paper, the free vibration of functionally  sandwich grades plates with stiffeners is investigated by using the finite  element method. The material properties are assumed to be graded in the  thickness direction by a power-law distribution ...
Pham Tien Dat   +2 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Elastic-plastic analysis of functionally graded bars under torsional loading

open access: yes, 2017
In this paper a new integral equation solution to the elastic-plastic problem of functionally graded bars under torsional loading is presented. The formulation is general in the sense that it can be applied to an arbitrary cross-section made of any type ...
Babouskos, Nick G., Tsiatas, George C.
core   +1 more source

Home - About - Disclaimer - Privacy