Results 61 to 70 of about 9,460,007 (367)

Male secondary sexu al characters in Aphnaeinae wings (Lepidoptera: Lycaenidae) [PDF]

Opuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2017
Male secondary sexual characters have been discovered on the hindwing verso of genera Aphnaeus Hübner, [1819], Cigaritis Donzel, 1847, Lipaphnaeus Aurivillius, 1916 and Pseudaletis Druce, 1888 representing the Palaeotropical subfamily Aphnaeinae ...
Bálint, Zsolt, Heath, Alan, Katona, Gergely, Kertész, Krisztián, Sáfián, Szabolcs   +4 more
doaj   +1 more source

Scaling of the conductance distribution near the Anderson transition

, 2002
The single parameter scaling hypothesis is the foundation of our understanding of the Anderson transition. However, the conductance of a disordered system is a fluctuating quantity which does not obey a one parameter scaling law.
A. Cohen, A. Cohen, A. MacKinnon, A. MacKinnon, B. L. Altshuler, B. L. Altshuler, B. Shapiro, B. Shapiro, B. Shapiro, D. Braun, D. S. Fisher, E. Abrahams, E. N. Economou, F. Milde, J. B. Pendry, K. Slevin, K. Slevin, K. Slevin, K. Slevin, Keith Slevin, L. I. Deych, P. A. Lee, P. Markoš, P. Markoš, P. W. Anderson, Peter Markoš, S. L. A. de Queiroz, Tomi Ohtsuki   +27 more
core   +1 more source

Universal features of fluctuations [PDF]

, 2000
Universal scaling laws of fluctuations (the $\Delta$-scaling laws) can be derived for equilibrium and off-equilibrium systems when combined with the finite-size scaling analysis. In any system in which the second-order critical behavior can be identified,
Abreu, Albajar, Alner, Alner, Alner, Ansorge, Antoniou, Białas, Bleher, Botet, Botet, Botet, Botet, Botet, Botet, Bouchaud, Bozek, Buschbeck, De Wolf, Dokshitzer, Fisher, Fisher, Frautschi, Hagedorn, Hwa, Jona-Lasinio, Karsch, Koba, Levi, M. Płoszajczak, Nahm, R. Botet, Rajagopal, Ugoccioni, Widom, Wilczek   +35 more
core   +4 more sources

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source

Frost Damage Assessment in Wheat Using Spectral Mixture Analysis

Remote Sensing, 2019
Frost damage to broadacre crops can cause up to an 85% loss in productivity. Although growers have few options for crop protection from frost, a rapid method for assessing frost-induced sterility would allow for timely management decisions (e.g., cutting
Glenn J. Fitzgerald, Eileen M. Perry, Ken C. Flower, J. Nikolaus Callow, Bryan Boruff, Audrey Delahunty, Ashley Wallace, James Nuttall   +7 more
doaj   +1 more source

Toward a Universal Theoretical Framework to Understand Robustness and Resilience: From Cells to Systems

Frontiers in Ecology and Evolution, 2021
Research across a range of biological subdisciplines and scales, ranging from molecular to ecosystemic, provides ample evidence that living systems generally exhibit both a degree of resistance to disruption and an ability to recover following ...
Jason E. Davis, Mary Beth Kolozsvary, Karolina M. Pajerowska-Mukhtar, Bo Zhang   +3 more
doaj   +1 more source

Corrections to Scaling in the Phase-Ordering Dynamics of a Vector Order Parameter

, 1999
Corrections to scaling, associated with deviations of the order parameter from the scaling morphology in the initial state, are studied for systems with O(n) symmetry at zero temperature in phase-ordering kinetics.
A. Coniglio, A. Coniglio, A. D. Rutenberg, A. D. Rutenberg, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, A. J. Bray, C. Castellano, C. Castellano, C. Castellano, C. L. Emmott, F. Corberi, F. Liu, F. Liu, F. Liu, F. Rojas, G. F. Mazenko, G. F. Mazenko, G. F. Mazenko, G. F. Mazenko, H. Toyoki, J. D. Gunton, M. Mondello, M. Siegert, N. Mason, N. P. Rapapa, P. C. Hohenberg, S. Puri, T. J. Newman, T. J. Newman, T. Ohta   +38 more
core   +1 more source

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Health information use and the associated factors among public health facilities of the Sidama Zone, southern Ethiopia: a facility-based cross-sectional study

Healthcare in Low-resource Settings
A strong Health Information System (HIS) is a foundation for evidence-based decision making in health care management. However, there is a dearth of literature with respect to health information use practice, particularly in public health facilities of ...
Melaku Getahun, Keneni Gutema Negeri
doaj   +1 more source

Water Body Distributions Across Scales: A Remote Sensing Based Comparison of Three Arctic Tundra Wetlands

Remote Sensing, 2013
Water bodies are ubiquitous features in Arctic wetlands. Ponds, i.e., waters with a surface area smaller than 104 m2, have been recognized as hotspots of biological activity and greenhouse gas emissions but are not well inventoried.
Julia Boike, Anna Abnizova, Birgit Heim, Sina Muster   +3 more
doaj   +1 more source