Results 51 to 60 of about 2,307,771 (247)

High-Resolution Two-Dimensional Imaging of the 4H-SiC MOSFET Channel by Scanning Capacitance Microscopy

Nanomaterials, 2021
In this paper, a two-dimensional (2D) planar scanning capacitance microscopy (SCM) method is used to visualize with a high spatial resolution the channel region of large-area 4H-SiC power MOSFETs and estimate the homogeneity of the channel length over ...
Patrick Fiorenza, Mario S. Alessandrino, Beatrice Carbone, Alfio Russo, Fabrizio Roccaforte, Filippo Giannazzo   +5 more
doaj   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

Molecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder, Klaas de Lint, Hồ Mỹ Phúc Võ, Mariana M. Góis, Rosalie A. Kampen, Marta San Martin Alonso, Ilse Nootenboom, Veronica Garzero, Tiemen J. Wendel, Rob M. F. Wolthuis, Sylvie M. Noordermeer   +10 more
wiley   +1 more source

Application of scanning probe microscopy to determine the crystallographic orientation of grains in polarized light [PDF]

, 2017
В работе исследована возможность применения методов сканирующей зондовой микроскопии для определения кристаллографической ориентации отдельных зерен. Данный подход реализован путем измерения модуля упругости отдельных зерен на сканирующем нанотвердомере «
Voronin, S. V., Воронин, С. В., Baraev, D. I., Чаплыгин, К. К., Chaplygin, K. K., Бараев, Д. И.   +5 more
core  

Plant cell wall characterization using scanning probe microscopy techniques

Biotechnology for Biofuels, 2009
Lignocellulosic biomass is today considered a promising renewable resource for bioenergy production. A combined chemical and biological process is currently under consideration for the conversion of polysaccharides from plant cell wall materials, mainly ...
Himmel Michael E, Yarbrough John M, Ding Shi-You   +2 more
doaj   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Scanning Probe Microscopy of silicon layers after Ag+ implantation [PDF]

, 2017
Описан способ формирования нанопористого кремния на поверхности монокристаллического Si при имплантации ионами Ag+. Методами СЗМ и СЭМ показано, что в результате на поверхности Si формируются аморфные слои нанопористого кремния со средними размерами пор ~
Stepanov, A. L., Vorobev, V. V., Osin, Y. N., Rogov, A. M., Нуждин, В. И., Valeev, V. F., Валеев, В. Ф., Воробьев, В. В., Рогов, А. М., Степанов, А. Л., Nuzhdin, V. I., Осин, Ю. Н.   +11 more
core  

eimrek/aiidalab-empa-scanning-probe v0.1

, 2019
Materials Cloud scanning probe microscopy ...
Kristjan Eimre, cpignedoli, Casper Welzel Andersen   +2 more
core   +1 more source

Integrated Confocal and Scanning Probe Microscopy for Biomedical Research

The Scientific World Journal, 2006
Atomic force microscopy (AFM) continues to be developed, not only in design, but also in application. The new focus of using AFM is changing from pure material to biomedical studies.
B.J. Haupt, A.E. Pelling, M.A. Horton
doaj   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source

Computer vision distortion correction of scanning probe microscopy images

Scientific Reports, 2017
Since its inception, scanning probe microscopy (SPM) has established itself as the tool of choice for probing surfaces and functionalities at the nanoscale.
Iaroslav Gaponenko, Philippe Tückmantel, Benedikt Ziegler, Guillaume Rapin, Manisha Chhikara, Patrycja Paruch   +5 more
doaj   +1 more source