Results 61 to 70 of about 256,088 (302)

Evaluating parameters of conductivity profile of the lower ionosphere by tweek-atmospherics [PDF]

RADIOFIZIKA I ELEKTRONIKA, 2015
A method of determining the effective heights of the Earth-ionosphere waveguide for basic and higher types of normal waves (modes) and the distance to the radiation source – lightning is investigated by analyzing pulse signals in the range of extremely-low (ELF) and very low frequency (VLF) – tweek-atmospherics (tweeks).
A. V. Shvets, T. N. Serdiuk, A. P. Krivonos, Yu. V. Goryshnya   +3 more
openaire   +2 more sources

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

Plasmoids in Reconnecting Current Sheets: Solar and Terrestrial Contexts Compared

, 2008
Magnetic reconnection plays a crucial role in violent energy conversion occurring in the environments of high electrical conductivity, such as the solar atmosphere, magnetosphere, and fusion devices.
Ambrosiano, Angelopoulos, Asai, Aschwanden, Baker, Baker, Baker, Baker, Baumjohann, Baumjohann, Bemporad, Bhattacharjee, Biernat, Birn, Birn, Birn, Birn, Birn, Blanchard, Burlaga, Burlaga, C. J. Farrugia, Carmichael, Cassak, Cassak, Ciaravella, Coleman, Coppi, Cowley, Cranmer, Dmitruk, Dmitruk, Drake, Dungey, Dungey, Dungey, Démoulin, Eastwood, Eastwood, Einaudi, Einaudi, Elphic, Emslie, Eriksson, Farrugia, Farrugia, Farrugia, Farrugia, Farrugia, Feldman, Feldman, Feldman, Fisk, Forbes, Forbes, Forbes, Forbes, Forbes, Forbes, Fu, Furth, Goldstein, Gosling, Gosling, Gosling, Hada, Hesse, Hesse, Hesse, Ho, Hollweg, Hones, Hones, Hones, Huang, Innes, Innes, J. Lin, Kinney, Klein, Klimchuk, Ko, Kohl, Kohl, Kopp, Krauss-Varban, Lapenta, Lazarian, Leamon, Lee, Lee, Lee, Lee, Lepping, Lin, Lin, Lin, Lin, Lin, Lin, Lin, Lin, Lin, Litvinenko, Loureiro, Lundquist, Markovskii, Martens, Matthaeus, McKenzie, McKenzie, McPherron, McPherron, Mininni, Moldwin, Moldwin, Moldwin, Mullan, Murata, Nagai, Nakamura, Ness, Nishida, Nishida, Parker, Parker, Paschmann, Paschmann, Paschmann, Petschek, Phan, Pneuman, Pneuman, Poletto, Priest, Priest, Priest, Priest, Pritchett, Pritchett, Pudovkin, Qiu, Raymond, Raymond, Reeves, Rentinò, Rijnbeek, Riley, Russell, S. R. Cranmer, Sandholt, Schindler, Schlüter, Semenov, Semenov, Seon, Sergeev, Shay, Shay, Sheeley, Sheeley, Sheeley, Sheeley, Shodhun, Sibeck, Slavin, Slavin, Slavin, Slavin, Slavin, Sonnerup, Sonnerup, Sonnerup, Strachan, Strauss, Sui, Sui, Sundaram, Sweet, Sweet, Tamano, Tu, Uzdensky, Vaivads, Vaivads, Vasyliunas, Wang, Wang, Webb, Wood, Wu, Xiao, Yang, Yokoyama, Yokoyama, Øieroset, Øieroset, Švestka, Švestka, Švestka   +199 more
core   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Seasonal Variations of Soil Thermal Conductivity at the InSight Landing Site

Geophysical Research Letters, 2023
The heat flow and physical properties package measured soil thermal conductivity at the landing site in the 0.03–0.37 m depth range. Six measurements spanning solar longitudes from 8.0° to 210.0° were made and atmospheric pressure at the site was ...
M. Grott, S. Piqueux, T. Spohn, J. Knollenberg, C. Krause, E. Marteau, T. L. Hudson, F. Forget, L. Lange, N. Müller, M. Golombek, S. Nagihara, P. Morgan, J. P. Murphy, M. Siegler, S. D. King, D. Banfield, S. E. Smrekar, W. B. Banerdt   +18 more
doaj   +1 more source

Method of changing the conductivity of vapor deposited gallium arsenide by the introduction of water into the vapor deposition atmosphere Patent [PDF]

, 1968
Water content in vapor deposition atmosphere for forming n-type and p-type junctions of zinc doped gallium ...
Ellis, S. G.
core   +1 more source

The measurement of atmospheric conductivity, together with certain remarks on the theory of atmospheric radioactive measurements [PDF]

Terrestrial Magnetism and Atmospheric Electricity, 1914
Perhaps the best‐known method of measuring the conductivity of air is that devised by Gerdien, in which air is drawn through a cylindrical condenser, and the rate of movement of the leaf of an electroscope connected to the inner cylinder is noted. Another method has, however, been developed at Potsdam, in which the conductivity is deduced by noting the
openaire   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

Molecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns, Jaclyn S. Long, Sergio Lilla, Kelly Hodge, Marcus J. G. W. Ladds, Colin Nixon, Paula Fernández‐Palanca, Sara Zanivan, Pilar Acedo, Stephen P. Pereira, Kevin M. Ryan   +10 more
wiley   +1 more source

Effects of the atmosphere and Mn doping on the electrical properties of Sr2Fe1−xMnxNbO6 and their mechanisms

Materials Research Express, 2020
Double-perovskite composite oxides (A _2 BB′O _6 ) usually have excellent functional properties and are widely studied and applied. Its electrical, magnetic or other properties can be optimized by doping transition metal elements at its B or B′ site.
Ben Ge, Jiaqi Sheng, Yuan Zhuang, Jingtao Ma, Zhibin Yang, Cunpu Li, Suping Peng   +6 more
doaj   +1 more source