Results 31 to 40 of about 5,435,041 (280)
MetalsThe quality of the feedstock powder plays a key role in determining the properties of coatings produced by cold spray (CS). However, most commercially available powders are not specifically designed for CS, which makes it difficult to tailor powder ...
Niloofar Eftekhari, Hamid Jahed
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Research Progress on Flexible Oxide-Based Thin Film Transistors
Applied Sciences, 2019 Oxide semiconductors have drawn much attention in recent years due to their outstanding electrical performance, such as relatively high carrier mobility, good uniformity, low process temperature, optical transparency, low cost and especially flexibility.
Lirong Zhang +3 more
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The effect of vibratory stress on the welding microstructure and residual stress distribution [PDF]
, 2001 Previous studies have suggested that weld microstructure may be modified by the presence of static stresses. In this investigation, vibratory stress was applied to mild steel specimens while they were being welded to observe its effect on the residual ...
Waddell, A.J. +2 more
core +4 more sources
A tension-adhesion feedback loop in plant epidermis
eLife, 2018 Mechanical forces have emerged as coordinating signals for most cell functions. Yet, because forces are invisible, mapping tensile stress patterns in tissues remains a major challenge in all kingdoms. Here we take advantage of the adhesion defects in the
Stéphane Verger +3 more
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Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
Mechanical Stress Effects on 4H-Silicon Carbide Power Diodes
IEEE Open Journal of Power ElectronicsThis study discusses the effect of stress on 4H-silicon carbide (4H-SiC) power diodes using numerical simulations. Two power diodes were evaluated; namely, a 600 V PiN diode and 1.8 kV junction barrier Schottky (JBS) diode.
Takaya Sugiura +2 more
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Deciphering caveolar functions by syndapin III KO-mediated impairment of caveolar invagination
eLife, 2017 Several human diseases are associated with a lack of caveolae. Yet, the functions of caveolae and the molecular mechanisms critical for shaping them still are debated.
Eric Seemann +11 more
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Monitoring weed mechanical and chemical damage stress based on chlorophyll fluorescence imaging
Frontiers in Plant Science, 2023 Currently, mechanical and chemical damage is the main way to carry out weed control. The use of chlorophyll fluorescence (CF) technology to nondestructively monitor the stress physiological state of weeds is significant to reveal the damage mechanism of ...
Longzhe Quan +10 more
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Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids
Pediatric Blood &Cancer, EarlyView.ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz +12 more
wiley +1 more source
Scientific ReportsDetermining the frequency equation and mode shapes becomes challenging when long shafts are modeled as multi-span Euler–Bernoulli beams with an intermediate disc, particularly due to the coupling effects introduced at the span junction. During operation,
Vikas Sharma +2 more
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