Results 61 to 70 of about 2,627,966 (379)

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Effect of Ultra High Frequency Mobile Phone Radiation on Human Health

Electronic Physician, 2016
Introduction: Public and occupational exposure to electromagnetic fields due to the growing trend of electronic devices may cause adverse effects on human health.
Mosa Moradi, Nasrollah Naghdi, Hamidreza Hemmati, Majid Asadi-Samani, Mahmoud Bahmani   +4 more
doaj   +1 more source

An Ultra-Low-Power Oscillator with Temperature and Process Compensation for UHF RFID Transponder [PDF]

, 2013
This paper presents a 1.28MHz ultra-low-power oscillator with temperature and process compensation. It is very suitable for clock generation circuits used in ultra-high-frequency (UHF) radio-frequency identification (RFID) transponders. Detailed analysis
Liu, J., Wang, Y., Wen, G., Xie, L.
core   +1 more source

Spectrally narrow, long-term stable optical frequency reference based on a Eu$^{3+}$:Y$_{2}$SiO$_{5}$ crystal at cryogenic temperature

, 2011
Using an ultrastable continuous-wave laser at 580 nm we performed spectral hole burning of Eu$^{3+}$:Y$_{2}$SiO$_{5}$ at very high spectral resolution.
Alexander Nevsky, Andrei Troshyn, Ingo Ernsting, Qun-Feng Chen, R. M. Macfarlane, Sergey Vasilyev, Steffen Kayser, Stephan Schiller   +7 more
core   +1 more source

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

Next Generation High Throughput Satellite System [PDF]

, 2012
This paper aims at presenting an overview of the state-of-the-art in High Throughput Satellite (HTS) systems for Fixed Satellite Services (FSS) and High Density-FSS.
Alberty, Eric, Bousquet, Michel, Lacan, Jérôme, Radzik, José, Verelst, Greet, Vidal, Oriol   +5 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Financial correlations at ultra-high frequency: theoretical models and empirical estimation

, 2011
A detailed analysis of correlation between stock returns at high frequency is compared with simple models of random walks. We focus in particular on the dependence of correlations on time scales - the so-called Epps effect.
A. Lo, A. Lo, A. Zebedee, B. Tóth, B. Tóth, B. Tóth, B. Tóth, C. Borghesi, G. Bonanno, I. Mastromatteo, J. Muthuswamy, J.E. Griffin, L. Kullmann, L. Zhang, M. Marsili, M. Potters, M. Scholes, M.C. Munnix, M.C. Munnix, P. Malliavin, P. Zoi, R. Renò, S. Pafka, T. Hayashi, T.W. Epps   +24 more
core   +2 more sources

Electro-optic comb based real time ultra-high sensitivity phase noise measurement system for high frequency microwaves

Scientific Reports, 2017
Recent progress in ultra low phase noise microwave generation indispensably depends on ultra low phase noise characterization systems. However, achieving high sensitivity currently relies on time consuming averaging via cross correlation, which sometimes
N. Kuse, M. Fermann
semanticscholar   +1 more source

On-Line Partial Discharge Monitoring System for Power Transformers Based on the Simultaneous Detection of High Frequency, Ultra-High Frequency, and Acoustic Emission Signals

, 2020
The article presents a novel on-line partial discharge (PD) monitoring system for power transformers, whose functioning is based on the simultaneous use of three unconventional methods of PD detection: high-frequency (HF), ultra-high frequency (UHF), and
W. Sikorski, K. Walczak, W. Gil, Cyprian Szymczak   +3 more
semanticscholar   +1 more source