Results 31 to 40 of about 1,733,749 (273)

Electrical phase change of CVD-grown Ge-Sb-Te thin film device [PDF]

, 2011
A prototype Ge-Sb-Te thin film phase-change memory device has been fabricated and reversible threshold and phase change switching demonstrated electrically, with a threshold voltage of 1.5 – 1.7 V. The Ge-Sb-Te thin film was fabricated by chemical vapour
B. Gholipour, Bae, Bez, C.C. Huang, D.W. Hewak, J.Y. Ou, K. Knight   +6 more
core   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Clinically significant prostate cancer (csPCa) detection with various prostate sampling schemes based on different csPCa definitions

BMC Urology, 2021
Background Combining targeted biopsy (TB) with systematic biopsy (SB) is currently recommended as the first-line biopsy method by the European Association of Urology (EAU) guidelines in patients diagnosed with prostate cancer (PCa) with an abnormal ...
Fei Wang, Tong Chen, Meng Wang, Hanbing Chen, Caishan Wang, Peiqing Liu, Songtao Liu, Jing Luo, Qi Ma, Lijun Xu   +9 more
doaj   +1 more source

Ion-induced secondary electron emission from K-Cs-Sb, Na-K-Sb and Cs-Sb photocathodes and its relevance to the operation of gaseous avalanche photomultipliers

, 2009
The operation of visible-sensitive gaseous- and, to some extent, vacuum-photomultipliers is critically affected by secondary electrons originating from ion impact on the photocathode.
Breskin, A., Chechik, R., Dias, T. H. V. T., Lyashenko, A.   +3 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

ACUTE GRIEF WITH DELIRIUM IN AN ELDERLY: HOLISTIC CARE [PDF]

Malaysian Family Physician, 2011
Delirium in the elderly is a challenging and under-recognized problem in the community. Early detection and management improves outcomes and quality of life for the elders with delirium at home.
KHOO SB
doaj  

Influence of Antimony Species on Electrical Properties of Sb-Doped Zinc Oxide Thin Films Prepared by Pulsed Laser Deposition

Nanomaterials, 2023
This study systematically investigates the influence of antimony (Sb) species on the electrical properties of Sb-doped zinc oxide (SZO) thin films prepared by pulsed laser deposition in an oxygen-rich environment.
Sukittaya Jessadaluk, Narathon Khemasiri, Navaphun Kayunkid, Adirek Rangkasikorn, Supamas Wirunchit, Narin Tammarugwattana, Kitipong Mano, Chanunthorn Chananonnawathorn, Mati Horprathum, Annop Klamchuen, Sakon Rahong, Jiti Nukeaw   +11 more
doaj   +1 more source

Atomically thin group-V elemental films: theoretical investigations of antimonene allotropes

, 2015
Group-V elemental monolayers including phosphorene are emerging as promising 2D materials with semiconducting electronic properties. Here, we present the results of first principles calculations on stability, mechanical and electronic properties of 2D ...
Karna, Shashi P., Pandey, Ravindra, Wang, Gaoxue   +2 more
core   +2 more sources

Sb-surfactant-mediated growth of Si/Si1–yCy superlattices by molecular-beam epitaxy [PDF]

, 1995
Si/Si0.97C0.03 superlattices were grown on Si(001) substrates by molecular beam epitaxy (MBE) to study the use of Sb as a surfactant during Si1–yCy growth.
Ahn, C. C., Croke, E. T., Hunter, A. T., McGill, T. C., Pettersson, P. O.   +4 more
core   +1 more source

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

Molecular 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, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source