Results 81 to 90 of about 1,351,422 (353)
Barkhausen Noise Emission in Milled Surfaces
Communications, 2015 This paper deals with the non-destructive evaluation of surface made of roll bearing steel 100Cr6 after milling cycles via Barkhausen noise technique.
Miroslav Neslusan +3 more
doaj +1 more source
Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source
Plasma-Assisted Regeneration of Activated Carbon: Current Status and Prospects
InorganicsActivated carbon (AC) is widely used in pollution control, but it faces significant challenges in regeneration due to secondary pollution and structural degradation. Traditional methods, such as thermal and chemical regeneration, are energy-intensive and
Routong Chen +9 more
doaj +1 more source
Influence of Tool-Workpiece Interface on Surface Integrity after Turning
Communications, 2014 This paper deals with influence of flank wear on decomposition of cutting force in turning roll bearing steel. The decomposition is carried out to evaluate the components of cutting force in the tool-chip as well as tool-workpiece interface.
Jaroslav Dubec +3 more
doaj +1 more source
Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source
MachinesSingle-lip deep-hole drilling is a key technology for the precision machining of high-temperature nickel-based alloy pore structures in aero engines.
Tao Wu +3 more
doaj +1 more source
An enhanced differential surface admittance operator for the signal integrity modeling of interconnects [PDF]
, 2019 A new, enhanced formulation of the 3-D differential surface admittance operator is presented in this contribution. By employing closed expressions for the sums of the infinite series that arise from discretizing the operator by means of entire domain ...
De Zutter, Daniël +3 more
core +2 more sources
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
Journal of Manufacturing and Materials ProcessingAluminium matrix composites (AMCs) represent an important group of high-performance materials. Due to their specific strength and a high thermal conductivity, these composites have been considered for the large-scale production of brake discs.
Patrick Eiselt +6 more
doaj +1 more source
Applied Sciences, 2018 Additive manufacturing (AM) is a production technology where material is accumulated to create a structure, often through added shaped layers. The major advantage of additive manufacturing is in creating unique and complex parts for use in areas where ...
Rikesh Patel +9 more
doaj +1 more source