Results 101 to 110 of about 1,513,985 (387)

Tetraploidisation is a common phenomenon in apomictic Citrus seedlings affected by genotype and environmental conditions [PDF]

open access: yes, 2009
Citrus species are mainly diploid (2n=2x=18) and very few natural polyploid are encountered in the citrus gene pool. However, several reports of tetraploid seedlings occurrence from apomictic citrus have been done during the last century.
Agusti, Manuel   +6 more
core  

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Control del dominio util y salvaguarda del directo en la enfiteusis señorial valenciana: Los Cabreves

open access: yesEstudios Geográficos, 1998
Control del dominio útil y salvaguarda del directo en la enfiteusis señorial valenciana: los cabreves. A finales del Antiguo Régimen los señoríos cubrían las tres cuartas partes del territorio entonces valenciano.
Antonio Gil Olcina
doaj   +1 more source

Henry Valencia Valencia (1926-1998)

open access: yesMaguaré, 2005
Enrique Valencia nació en el sur de Colombia, en Popayán, una pequeña ciudad colonial cercana a la frontera con el Ecuador, con una presencia indígena muy marcada. Esta ciudad, de 300 mil habitantes, aunque fundamentalmente universitaria, no presentaba muchas opciones profesionales puesto que sólo contaba con tres facultades (ingeniería, derecho y ...
openaire   +4 more sources

2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection

open access: yesAdvanced Materials, EarlyView.
An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra   +4 more
wiley   +1 more source

On Particle Learning

open access: yes, 2010
This document is the aggregation of six discussions of Lopes et al. (2010) that we submitted to the proceedings of the Ninth Valencia Meeting, held in Benidorm, Spain, on June 3-8, 2010, in conjunction with Hedibert Lopes' talk at this meeting, and of a ...
Chopin, Nicolas   +6 more
core   +1 more source

R-Parity Violation and the HERA Events [PDF]

open access: yes, 1997
The excess in high-Q^2 events at HERA is introduced and possible explanations within the framework of R-parity violating supersymmetry are discussed.Comment: LaTeX, 5 pages, 2 figures. Talk presented at the International Workshop on Physics "Beyond the
Raychaudhuri, Sreerup
core   +1 more source

General relativistic hydrodynamics in curvilinear coordinates

open access: yes, 2014
In this paper we report on what we believe is the first successful implementation of relativistic hydrodynamics, coupled to dynamical spacetimes, in spherical polar coordinates without symmetry assumptions.
Baumgarte, Thomas W.   +2 more
core   +1 more source

Non-melanoma skin cancer treated with high-dose-rate brachytherapy and Valencia applicator in elderly patients: a retrospective case series

open access: yesJournal of Contemporary Brachytherapy, 2015
Purpose The incidence of non-melanoma skin cancer (NMSC) has been increasing over the past 30 years. Basal cell carcinoma and squamous cell carcinoma are the two most common subtypes of NMSC. The aim of this study was to estimate tumour control, toxicity,
D. Delishaj   +9 more
semanticscholar   +1 more source

Understanding the Dynamics of Nanoparticle Formation and Evolution in Functional Oxides via In Situ SAXS/WAXS

open access: yesAdvanced Materials Interfaces, EarlyView.
In situ SAXS/WAXS enables real‐time tracking of nanoparticle formation and evolution in exsolved and infiltrated Ni‐based perovskites under reducing conditions. The combined technique captures nucleation, growth, and coarsening dynamics with high temporal resolution, providing statistically robust insights into structural and morphological ...
Elena Vicente   +4 more
wiley   +1 more source

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