Results 51 to 60 of about 444,475 (330)

Sieving rational points on varieties [PDF]

open access: yes, 2018
A sieve for rational points on suitable varieties is developed, together with applications to counting rational points in thin sets, the number of varieties in a family which are everywhere locally soluble, and to the notion of friable rational points ...
Browning, Tim, Loughran, Daniel
core   +3 more sources

Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge

open access: yesPopulation Ecology, EarlyView.
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi   +3 more
wiley   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Enzymatic browning of potatoes is greatly reduced with organic fertilization compared to mineral fertilization [PDF]

open access: yes, 2002
Enzymatic browning of tubers owing to mechanical injury is assessed to indicate bad quality, mainly for visual reasons. Browning is also a serious problem during processing of potatoes.
Raupp, Dr Joachim
core  

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

open access: yesFEBS 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   +7 more
wiley   +1 more source

Research and application of image recognition-based identification for flesh browning of loquat fruits [PDF]

open access: yesGuoshu xuebao
[Objective] Loquat [Eriobotrya japonica (Thunb.) Lindl.] is a kind of fruit tree of the genus Loquat in the Rosaceae, maloideae, and its fruit is tasteful, rich in nutrients, and reputed as ‘the first fruit of the early spring’.
CHEN Yujia   +7 more
doaj   +1 more source

How Organizing Collegiate Student-Athletes Under the National Labor Relations Act with the NCAA as a Joint Employer Can Lead to Significant Changes to the Student-Athlete Compensation Rules [PDF]

open access: yes, 2017
This paper will provide an overview of how National Labor Relations Board cases of Northwestern University and Browning Ferris combined with the analysis presented in the National Labor Relations Board General Counsel Memorandum GC 17-01: General Counsel’
Gruna, Andrew
core   +2 more sources

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Robert Browning, playwright : an analysis of "Strafford" and suggestions for its revaluation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in English at Massey University [PDF]

open access: yes, 1979
Browning wrote Strafford at an early stage in his career. He was twenty-four. He had not long completed Paracelsus, and was working on the composition of his most difficult poem, Sordello.
Flynn, Peter Harold
core  

Changes on the Physical-Chemical Properties of Kue Delapan Jam on Various Steaming TIME [PDF]

open access: yes, 2014
This research intended to study browning reaction between glucose, fructose, and lipids with amino acids in real system during making Kue Delapan Jam. Research applied completely randomized design with steaming time as treatment ( 2, 4, 6, and 8 hours ...
Agustini, S. (Sri)
core   +2 more sources

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