Results 61 to 70 of about 744,891 (357)

A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini, Ezgi Oner, Mark P. Ward, Sinead Hurley, Brian David Henderson, Faye Lewis, Stephen P. Finn, Gerard J. Fitzmaurice, John J. O'Leary, Sharon O'Toole, Lorraine O'Driscoll, Kathy Gately   +11 more
wiley   +1 more source

THE DEVELOPMENT OF ANDROID-BASED MOBILE LEARNING MEDIA AS CHEMISTRY LEARNING FOR SENIOR HIGH SCHOOL ON ACID BASE, BUFFER SOLUTION, AND SALT HYDROLYSIS [PDF]

, 2014
This research is a development research in chemistry education. The aims of this research were (1) to develop android-based mobile learning media for chemistry learning in senior high school on acid base, buffer solution, and salt hydrolysis, (2) to ...
Jaslin, Ikhsan, Rr. Lis Permana, Sari, Yogo Dwi, Prasetyo   +2 more
core  

Hydroxide salts in the clouds of Venus: their effect on the sulfur cycle and cloud droplet pH [PDF]

arXiv, 2021
The depletion of SO$_2$ and H$_2$O in and above the clouds of Venus (45 -- 65 km) cannot be explained by known gas-phase chemistry and the observed composition of the atmosphere. We apply a full-atmosphere model of Venus to investigate three potential explanations for the SO$_2$ and H$_2$O depletion: (1) varying the below-cloud water vapor (H$_2$O), (2)
arxiv  

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

Molecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin, Audrey Vinchent, Marie Fernandes, Isabelle Damour, Agathe Laratte, Rémi Tellier, Gabriella O. Estevam, Jean‐Pascal Meneboo, Céline Villenet, Clotilde Descarpentries, James S. Fraser, Martin Figeac, Alexis B. Cortot, Etienne Rouleau, David Tulasne   +14 more
wiley   +1 more source

High-Efficiency Selective Adsorption of Rubidium and Cesium from Simulated Brine Using a Magnesium Ammonium Phosphate Adsorbent

Separations
Rubidium and cesium are critical strategic elements, and their development and utilization are of great significance. In this study, a magnesium ammonium phosphate (MAP) adsorbent was prepared and characterized using scanning electron microscopy (SEM), X-
Haining Liu, Yanping Wang, Qiongyuan Zhang, Wenjie Han, Huifang Zhang, Xiushen Ye   +5 more
doaj   +1 more source

Lithium adsorption properties of porous LiAl-layered double hydroxides synthesized using surfactants

Journal of Saudi Chemical Society, 2022
Porous LiAl-layered double hydroxides (LiAl-LDHs) of [Li2Al4(OH)12](CO3)·4H2O were hydrothermally synthesized in one-pot by mixing LiCl, AlCl3, urea, and one surfactant each (sodium dodecyl sulfate (SDS), octadecyl amine (OA), and sodium lauryl sulfonate
Mingzhe Dong, Qinglong Luo, Jun Li, Zhijian Wu, Zhong Liu   +4 more
doaj  

A global model study of natural bromine sources and the effects on tropospheric chemistry using MOZART4 [PDF]

, 2018
Halogens in the atmosphere chemically destroy ozone. In the troposphere, bromine has higher ozone destruction efficiency than chlorine and is the halogen species with the widest geographical spread of natural sources. We investigate the relative strength
Rast, Sebastian, Sousa Santos, Gabriela
core  

Activity of water in aqueous systems; A frequently neglected property [PDF]

, 2005
In this critical review, the significance of the term ‘activity’ is examined in the context of the properties of aqueous solutions. The dependence of the activity of water(ℓ) at ambient pressure and 298.15 K on solute molality is examined for aqueous ...
Blandamer, Mike J.,, Engberts, Jan B.F.N.,, Gleeson, Peter T.,, Reis, João Carlos R.,   +3 more
core   +2 more sources

Adverse prognosis gene expression patterns in metastatic castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
We aggregated a cohort of 1012 mCRPC tissue samples from 769 patients and investigated the association of gene expression‐based pathways with clinical outcomes. Loss of AR signaling, high proliferation, and a glycolytic phenotype were independently prognostic for poor outcomes, and an adverse transcriptional feature score incorporating these pathways ...
Marina N. Sharifi, Eric Feng, Nicholas R. Rydzewski, Amy K. Taylor, Jamie M. Sperger, Yue Shi, Kyle T. Helzer, Matthew L. Bootsma, Viridiana Carreno, Alex H. Chang, Luke A. Nunamaker, Grace C. Blitzer, Tianfu Andy Shang, Aishwarya Subramanian, Anders Bjartell, Andreas Josefsson, Pernilla Wikström, Emily Feng, Manish Kohli, Rendong Yang, Scott M. Dehm, Eric J. Small, Rahul Aggarwal, David A. Quigley, Joshua M. Lang, Shuang G. Zhao, Martin Sjöström   +26 more
wiley   +1 more source

Chemistry of sea-salt particles and sea-salt fractionation in Antarctic region

Antarctic Record, 2010
Observations of aerosol constituents and acidic gases were carried out at Syowa Station (1997-1998 and 2003-2006; JARE-38～ 39, and JARE-44～ 47) and Dome Fuji Station (1997, JARE-38).
Keiichiro Hara, Kazuo Osada, Masahiko Hayashi, Masanori Yabuki, Gen Hashida, Takashi Yamanouchi   +5 more
doaj   +1 more source