Results 41 to 50 of about 10,138,963 (347)
Semiflow selection and Markov selection theorems
The deterministic analog of the Markov property of a time-homogeneous Markov process is the semigroup property of solutions of an autonomous differential equation.
Cardona, Jorge E., Kapitanski, Lev
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Effect of acadesine on breast cancer cells under hypoxia
The riboside derivative acadesine (5-aminoimidazole-4-carboxamide-1-β-D-ribofuranoside) is currently being tested in clinical trials as a promising anti-tumor drug.
A. M. Shcherbakov+8 more
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Network topology drives population temporal variability in experimental habitat networks
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu+3 more
wiley +1 more source
Postcopulatory sexual selection [PDF]
The female reproductive tract is where competition between the sperm of different males takes place, aided and abetted by the female herself. Intense postcopulatory sexual selection fosters inter-sexual conflict and drives rapid evolutionary change to ...
A Civetta+132 more
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The main direction of half a century of scientific activity of Dr. biol. of Sc. E.I. Kolbasina were the introduction of the Central Region of the Russian the Far Eastern and the study of fruit lianas: Actinidia and Schisandrachinensis.
A. Y. Pavlova+5 more
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Objectives. Polysorbate 80 (PS80) quantification in biopharmaceutical products has always been challenging owing to its minute content, absorption to the protein backbone, lack of specific chromophoric PS80 groups, and heterogenic nature.
A. D. Askretkov+9 more
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Geographic variation in walking activity in the red flour beetle Tribolium castaneum
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
CD34: To select or not to select? That is the question [PDF]
Recent evidence suggests that expression of CD34 on the cell membrane does not always correlate with stem cell activity. In the mouse, there is a highly quiescent population of stem cells that lacks CD34 expression, but has full reconstituting capacity.
M. A. Dao, Jan A. Nolta
openaire +3 more sources
Transformations in Latin American Judaism [PDF]
Se trata de un breve artículo que da cuenta de las transformaciones acontecidas en el judaísmo latinoamericano desde finales del siglo XX, señalando, de un lado, los procesos de revitalización de las corrientes ortodoxas, y del otro, la fluidización de ...
Setton, Eli Damian
core
Since 2015 the Valle del Nalón Hospital has incorporated nursing best practice related to the assessment and device selection for vascular access at an ICU of a Spanish regional hospital.
Ana Yesica Fernández Menéndez+5 more
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