Results 51 to 60 of about 157,599 (292)

Revealing the Transmission Hologram's Refractive Index Profile Stored in a Photohydrogel: A Structural Characterization

open access: yesAdvanced Optical Materials, EarlyView.
A theoretical model is developed to visualize three‐dimensional refractive index profiles in transmission holographic gratings. In this work, it is applied to photopolymerizable hydrogels, enabling detailed analysis of the internal structure of recorded holograms and their evolution under different degradation conditions.
Belén Nieto‐Rodríguez   +4 more
wiley   +1 more source

LA COORDINACIÓN DE LOS CONVENIOS PARA EVITAR LA DOBLE IMPOSICIÓN A ESCALA COMUNITARIA: SITUACIÓN ACTUAL Y PERSPECTIVAS DE FUTURO [PDF]

open access: yesCrónica Tributaria, 2010
El empeño por coordinar/armonizar determinados aspectos de los sistemas tributarios de los Estados miembros ha estado latente desde el mismo momento en que se crearon las CCEE.
Francisco J. Magraner Moreno
doaj  

O cuidado na prática profissional de enfermagem [PDF]

open access: yes, 2018
A prática profissional deve estar orientada para um exercicio de competencia alimentado pelo conhecimento, as boas práticas tendo como elemento orientador fundamental o cuidado humano.
Magalhães, Dulce, Reis, Gorete
core  

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

ANALYSIS OF THE MINSK STORM COLLECTOR «DRAJNIA» OPERATION

open access: yesНаука и техника, 2011
The paper presents results of natural and numerical researches on operation of the underground ferroconcrete pipeline of a storm collector. Conclusions are drawn on the reasons of pipeline transition in a limiting state.
A. I. Arastovich, D. A. Arastovich
doaj  

CherryChèvre: A fine-grained dataset for goat detection in natural environments

open access: yesScientific Data, 2023
We introduce a new dataset for goat detection that contains 6160 annotated images captured under varying environmental conditions. The dataset is intended for developing machine learning algorithms for goat detection, with applications in precision ...
Jehan-Antoine Vayssade   +3 more
doaj   +1 more source

Cyclodextrin‐Functionalized Light‐Driven Cu2O Micromotors for Simultaneous Capture and Degradation of Bisphenol A

open access: yesAdvanced Robotics Research, EarlyView.
Fuel‐free Cu2O‐based micromotors functionalized with β‐cyclodextrin actively remove bisphenol A from water under visible light. The cyclodextrin shell captures BPA and enhances micromotor motility, leading to faster degradation and higher overall removal than nonfunctionalized Cu2O and Cu2O@Au.
Luisa Natalia Cordoba Urresti   +3 more
wiley   +1 more source

Soberanía Alimentaria e integración económica. España y la UE (1986-2020)

open access: yes, 2022
El documento recoge todos los indicadores construidos, así como sus fuentes y pertinentes aclaraciones, que han sido incluidos en el análisis de la transformación de los sistemas agroalimentarios en España entre 1986 y la actualidad.
Rivas López, Marc   +1 more
core   +1 more source

Nanoscale Spatial Organization of ARC High‐ and Low‐Order Assemblies at Excitatory Synapses

open access: yesAdvanced Science, EarlyView.
ARC (Activity‐Regulated Cytoskeleton‐Associated protein) mediates synaptic plasticity by forming nanoscale assemblies in neurons. Using super‐resolution microscopy and time‐resolved anisotropy with targeted tagging, the study reveals low‐order ARC assemblies at synapses colocalizing with AMPARs, semi‐circular structures at endocytic zones, and 60–80 nm
Martina Damenti   +13 more
wiley   +1 more source

Adeno‐associated virus serotype 2 capsid variants for improved liver‐directed gene therapy

open access: yesHepatology, EarlyView., 2022
Abstract Background and Aims Current liver‐directed gene therapies look for adeno‐associated virus (AAV) vectors with improved efficacy. With this background, capsid engineering is explored. Whereas shuffled capsid library screenings have resulted in potent liver targeting variants with one first vector in human clinical trials, modifying natural ...
Nadja Meumann   +25 more
wiley   +1 more source

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