550 W single frequency fiber amplifiers emitting at 1030 nm based on a tapered Yb-doped fiber.
In this paper, we report a high power single frequency 1030 nm fiber laser with near-diffraction-limited beam quality based on a polarization-maintaining tapered Yb-doped fiber (T-YDF).
Wenchang Lai+6 more
semanticscholar +1 more source
This paper proposes a high step-up high-efficiency converter, comprised of an active switched coupled-inductor cell. The secondary windings are integrated into a rectifier voltage multiplier cell in a boost-flyback configuration, allowing the operation ...
Eduardo Augusto Oliveira Barbosa+5 more
doaj +1 more source
Estimation of Radial Basis Function Network Centers via Information Forces
The determination of The Radial Basis Function Network centers is an open problem. This work determines the cluster centers by a proposed gradient algorithm, using the information forces acting on each data point.
Edilson Sousa Júnior+3 more
doaj +1 more source
Discovery of Levesquamide B through Global Natural Product Social Molecular Networking
Levesquamide A is an isothiazolinone-containing anti-tubercular natural product isolated from Streptomyces sp. RKND-216. Through the use of Global Natural Product Social Molecular Networking (GNPS), additional members of the levesquamide family were ...
Mary M. LeClair+6 more
doaj +1 more source
miR-550-1 functions as a tumor suppressor in acute myeloid leukemia via the hippo signaling pathway
MicroRNAs (miRNAs) and N6-methyladenosine (m6A) are known to serve as key regulators of acute myeloid leukemia (AML). Our previous microarray analysis indicated miR-550-1 was significantly downregulated in AML.
Chao Hu+12 more
semanticscholar +1 more source
Inhibitory effects of the JAK inhibitor CP690,550 on human CD4+ T lymphocyte cytokine production
Background The new JAK3 inhibitor, CP690,550, has shown efficacy in the treatment of rheumatoid arthritis. The present study was undertaken to assess the effects of CP690,550 on cytokine production and cellular signaling in human CD4+ T cells.
Yamasaki Satoshi+11 more
doaj +1 more source
Coherent Control of Defect Spins in Silicon Carbide above 550 K [PDF]
Great efforts have been made to the investigation of defects in silicon carbide for their attractive optical and spin properties. However, most of the researches are implemented at low and room temperature.
Fei-Fei Yan+8 more
semanticscholar +1 more source
Global Validation of MODIS C6 and C6.1 Merged Aerosol Products over Diverse Vegetated Surfaces
In this study, the MODerate resolution Imaging Spectroradiometer (MODIS) Collections 6 and 6.1 merged Dark Target (DT) and Deep Blue (DB) aerosol products (DTBC6 and DTBC6.1) at 0.55 µm were validated from 2004–2014 against Aerosol Robotic Network ...
Muhammad Bilal+4 more
doaj +1 more source
AMPK Facilitates Nuclear Accumulation of Nrf2 by Phosphorylating at Serine 550
Nrf2 (nuclear factor erythroid 2-related factor 2) is an antioxidant transcription factor. AMP-activated protein kinase (AMPK) functions as a central regulator of cell survival in response to stressful stimuli.
Min Sung Joo+5 more
semanticscholar +1 more source
Aberrant bone marrow-derived microglia in the hypothalamus may dysregulate appetite in diabetes [PDF]
Bone marrow derived cells (BMDCs) migrate into the hypothalamus, where those cells give rise to microglia to regulate food intake. Given the fact that diabetes functionally impairs BMDCs, we hypothesized that diabetic microglia would fail to exhibit ...
0000-0001-6310-7225+60 more
core +1 more source