Results 81 to 90 of about 3,323,835 (313)

SIMULTANEOUS SELECTION ON TWO FITNESS-RELATED TRAITS IN THE BUTTERFLY BICYCLUS ANYNANA [PDF]

Evolution, 2003
Theory about the role of constraints in evolution is abundant, but few empirical data exist to describe the consequences a bias in phenotypic variation has for micro evolution. Responses to natural selection can be severely hampered by a genetic correlation among a suite of traits.
Wilte G, Zijlstra, Marc J, Steigenga, Paul M, Brakefield, Bas J, Zwaan   +3 more
openaire   +2 more sources

Characterization of enalapril maleate: An approach using thermoanalytical, thermokinetic and spectroscopic techniques [PDF]

Journal of the Serbian Chemical Society
Enalapril maleate is a widely used drug for the treatment of cardiovascular diseases. Its mechanism of action is to inhibit the angiotensin-converting enzyme selectively. Therefore, it is metabolized to enalaprilat by liver cells.
Augusto Teixeira José, Santos de Souza Adrian, da Silva Laís Mendoza Kardek de Melo, Denck Colman Tiago André   +3 more
doaj   +1 more source

Spectral Energy Distribution Fitting: Application to Lyman Alpha-Emitting Galaxies

, 2009
Spectral Energy Distribution (SED) fitting is a well-developed astrophysical tool that has recently been applied to high-redshift Lyman Alpha-emitting galaxies.
Bell, Bruzual, Calzetti, Davé, Eric Gawiser, Faucher-Giguère, Finkelstein, Finkelstein, Finkelstein, Finlator, Gawiser, Gronwall, Kannappan, Kennicutt, Lai, Lai, Le Delliou, Leitherer, Lupton, Madau, Maraston, Neufeld, Nilsson, Pentericci, Pirzkal, Portinari, Songaila, van Dokkum, Verhamme, Vázquez, Zackrisson   +30 more
core   +1 more source

The reconstructed final state of Pb + Pb 158 AGeV reactions from spectra and correlation data of NA49, NA44 and WA98 [PDF]

, 1999
The final state of Pb + Pb reactions at CERN SPS has been reconstructed with the Buda-Lund hydro model, by performing a simultaneous fit to NA49, NA44 and WA98 data on particle correlations and spectra.Comment: 4 pages, LaTeX, 4 EPS figures, 1 table ...
Csorgo, Tamas, Lorstad, Bengt, Ster, Andras   +2 more
core   +2 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Understanding of Electrochemical Reduction of Sm3+ in a LiCl- KCl Molten Salt Solution at 773 K

International Journal of Electrochemical Science, 2012
The electrochemical reduction of Sm3+ to Sm2+ in a LiCl-KCl eutectic melt has been investigated using chronoamperometry and cyclic voltammetry (CV). In this work, for the first time, the formal potential and standard rate constant of a Sm3+/Sm2+ redox ...
Tack-Jin Kim, Bo Ock Jeong, Eun Hee Lee, Do-Hee Ahn, Yongju Jung, Seung-Woo Paek   +5 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Simultaneous Drone Localisation and Wind Turbine Model Fitting During Autonomous Surface Inspection [PDF]

2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2019
Submitted to ...
Moolan-Feroze, Oliver, Karachalios, Konstantinos, Nikolaidis, Dimitrios, Calway, Andrew   +3 more
openaire   +4 more sources

Simultaneous measurement of radon exhalation rate and CO2 flux based on accumulation chamber technique with a closed-loop system

Nuclear Engineering and Technology
Carbon dioxide is one of the most important greenhouse gases that contribute to global warming. Radon exhalation rate is an important factor in evaluating environmental radon levels.
Haibo Yi, Chenxi Zu, Jiale Sun, Jiulin Wu, Huiying Li, Zhipeng Liu, Hongbo Xu, Shicheng Luo, Xianfa Mao, Xinyue Yang, Feng Xiao, Hongzhi Yuan, Yanliang Tan   +12 more
doaj   +1 more source

τFCS: multi-method global analysis enhances resolution and sensitivity in fluorescence fluctuation measurements.

PLoS ONE, 2014
Fluorescence fluctuation methods have become invaluable research tools for characterizing the molecular-level physical and chemical properties of complex systems, such as molecular concentrations, dynamics, and the stoichiometry of molecular interactions.
Neil R Anthony, Keith M Berland
doaj   +1 more source