Results 101 to 110 of about 1,854,178 (340)

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

First-principles calculation of H vibrational excitations at a dislocation core of Pd

, 2010
Palladium is an ideal system for understanding the behavior of hydrogen in metals. In Pd, H is located both in octahedral sites and in dislocation cores, which act as nanoscale H traps and form Cottrell atmospheres.
Lawler, Hadley M., Trinkle, Dallas R.
core   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Superconductivity of thulium substituted clathrate hexahydrides at moderate pressure

Scientific Reports
Due to the BCS theory, hydrogen, the lightest element, would be the prospect of room-temperature superconductor after metallization, but because of the difficulty of the hydrogen metallization, the theory about hydrogen pre-compression was proposed that ...
Hongyu Huang, Chao Deng, Hao Song, Mingyang Du, Defang Duan, Yanhui Liu, Tian Cui   +6 more
doaj   +1 more source

Magnetic properties of SnSe monolayer doped by transition-metal atoms: A first-principle calculation

Results in Physics, 2020
Using the first-principles calculations, we investigate the structural, electronic, and magnetic properties of 3d transition metal (TM) (TM = Co, Cu, Mn, Fe, and Ni) atoms substitutional doping of SnSe monolayer. Magnetism is observed for Co, Mn, Fe, and
Min Luo, Yue Xu, Yuhao Shen
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

First-principles electronic-band calculations on organic conductors

Science and Technology of Advanced Materials, 2009
Predicting electronic-band structures is a key issue in understanding the properties of materials or in materials design. In this review article, application examples of first-principles calculations, which are not based on adjustable empirical ...
Shoji Ishibashi
doaj  

First-principles calculation of optical responses based on nonorthogonal localized orbitals

New Journal of Physics, 2019
Based on ab initio software packages using nonorthogonal localized orbitals, we develop a general scheme of calculating response functions. We test the performance of this method by calculating nonlinear optical responses of materials, like the shift ...
Chong Wang, Sibo Zhao, Xiaomi Guo, Xinguo Ren, Bing-Lin Gu, Yong Xu, Wenhui Duan   +6 more
doaj   +1 more source

First-Principles Calculation of the Superconducting Transition in MgB2 within the Anisotropic Eliashberg Formalism

, 2001
We present a study of the superconducting transition in MgB2 using the ab-initio pseudopotential density functional method and the fully anisotropic Eliashberg equation. Our study shows that the anisotropic Eliashberg equation, constructed with ab-initio
A.F. Goncharov, A.Y. Liu, D.G. Hinks, David Roundy, F. Bouquet, F. Bouquet, F. Giubileo, H.D. Yang, Hong Sun, Hyoung Joon Choi, J. Hlinka, J. Kortus, J. Nagamatsu, J.M. An, J.P. Carbotte, K.-P. Bohnen, Marvin L. Cohen, P. Morel, P. Szabó, P.B. Allen, S. Tsuda, S.L. Bud’ko, Steven G. Louie, T. Yildirim, W.L. McMillan, Y. Kong, Y. Wang   +26 more
core   +1 more source

Numerical Inductance Calculations Based on First Principles

PLoS ONE, 2014
A method of calculating inductances based on first principles is presented, which has the advantage over the more popular simulators in that fundamental formulas are explicitly used so that a deeper understanding of the inductance calculation is obtained with no need for explicit discretization of the inductor.
Lisa F Shatz, Craig W Christensen
openaire   +4 more sources