Results 21 to 30 of about 28,616 (215)

Embryo Aggregation Promotes Derivation Efficiency of Outgrowths from Porcine Blastocysts [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2015
Porcine embryonic stem cells (pESCs) have become an advantageous experimental tool for developing therapeutic applications and producing transgenic animals.
Sang-Goo Lee   +4 more
doaj   +1 more source

Probabilistic description of the first-order Fermi acceleration in shock waves: Time-dependent solution by single-particle approach [PDF]

open access: yes, 2002
We give a new coherent description of the first-order Fermi acceleration of particles in shock waves from the point of view of stochastic process of the individual particles, under the test particle approximation.
Kato, Tsunehiko N., Takahara, Fumio
core   +3 more sources

La migración por asilo y la construcción de la Política Exterior y de Seguridad Común de la Unión Europea: evidencia desde el caso griego

open access: yesOASIS, 2015
Este artículo examina cómo la evolución reciente de la migración por asilo ha afectado la construcción de la Política Exterior y de Seguridad Común de la Unión Europea (PESCUE), teniendo como punto de partida el caso de Grecia entre 2001 y 2012.
Silvia Lucía Forero Castañeda
doaj   +1 more source

Efficient and Moisture‐Stable Inverted Perovskite Solar Cells via n‐Type Small‐Molecule‐Assisted Surface Treatment

open access: yesAdvanced Science, 2023
Defect states at the surface and grain boundaries of perovskite films have been known to be major determinants impairing the optoelectrical properties of perovskite films and the stability of perovskite solar cells (PeSCs).
Ji A Hong   +9 more
doaj   +1 more source

A citation-based map of concepts in invasion biology [PDF]

open access: yes, 2019
Invasion biology has been quickly expanding in the last decades so that it is now metaphorically flooded with publications, concepts, and hypotheses. Among experts, there is no clear consensus about the relationships between invasion concepts, and almost
Enders, Martin   +2 more
core   +1 more source

Even-visiting random walks: exact and asymptotic results in one dimension [PDF]

open access: yes, 2001
We reconsider the problem of even-visiting random walks in one dimension. This problem is mapped onto a non-Hermitian Anderson model with binary disorder. We develop very efficient numerical tools to enumerate and characterize even-visiting walks.
  +20 more
core   +3 more sources

Privacy-aware and Efficient Student Clustering for Sport Training with Hash in Cloud Environment

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2022
With the wide adoption of health and sport concepts in human society, how to effectively analyze the personalized sports preferences of students based on past sports training records has become a crucial and emergent task with positive research ...
Guoyan Diao   +3 more
doaj   +1 more source

La sentenza Bank Refah Kargaran: l'evoluzione del controllo giurisdizionale sulla PESC

open access: yesEuropean Papers, 2021
(Series Information) European Papers - A Journal on Law and Integration, 2020 5(3), 1371-1383 | European Forum Insight of 27 January 2021 | (Table of Contents) I. Introduzione. - II. Il caso e la pronuncia sul merito del ricorso. - III.
Nicola Bergamaschi
doaj   +1 more source

Level Set Approach to Reversible Epitaxial Growth

open access: yes, 2001
We generalize the level set approach to model epitaxial growth to include thermal detachment of atoms from island edges. This means that islands do not always grow and island dissociation can occur.
A. Zangwill   +21 more
core   +1 more source

Primed pluripotent cell lines derived from various embryonic origins and somatic cells in pig. [PDF]

open access: yesPLoS ONE, 2013
Since pluripotent embryonic stem cell (ESC) lines were first derived from the mouse, tremendous efforts have been made to establish ESC lines in several domestic species including the pig; however, authentic porcine ESCs have not yet been established. It
Jin-Kyu Park   +10 more
doaj   +1 more source

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