11037 research outputs found
Sort by
Valoración de las situaciones de desprotección del menor tras la Ley Orgánica 8/2021, de 4 de junio, de Protección Integral a La Infancia y Adolescencia frente a la Violencia
El presente trabajo analiza la importancia que tiene la valoración de las situaciones de desprotección de los menores, no sólo por los órganos administrativos, que deben calificar las diferentes situaciones y decidir sobre las concretas medidas de intervención a aplicar, sino también por los órganos judiciales, que deben resolver las demandas y recursos que contra las resoluciones administrativas o sentencias judiciales presentan los progenitores en desacuerdo. La LO 8/2021 ha mejorado sensiblemente la regulación de los indicadores de riesgo que, precisamente, facilitan la correcta valoración de las situaciones examinadas, que son muy diversas, tal como reflejan las últimas resoluciones judiciales sobre la materia, que se examinan brevemente
Application of allelopathy in sustainable agriculture
The urgent call from the European Commission (EC) for an ecological transition in
food systems necessitates environmentally friendly inputs for more sustainable agricultural
production [1]. Directive 2009/128/EC [2] underscores the need for sustainable use of
pesticides to curtail synthetic products and promote alternative, environmentally friendly
strategies in pest management.
It is true that application of synthetic herbicides in soil has dramatically increased
crop yields by eliminating weeds. However, it has levied a high environmental cost in
terms of damages to the water and soil environments, among others. The aspirational
goals of the European Green Deal, the EU Farm-to-fork [1] and Biodiversity [3] strategies
include reducing the use of hazardous chemical crop protection products by >50% in 2030
and promoting natural inputs (bioproducts) containing biologically active substances, in
addition to supporting practices for holistic integrated weed management (IWM) [4]. This
is set out in the Strategic Plan for the CAP 2023–2027 [5], which aims at the sustainable
development of agriculture, food, and rural areas.
An eco-friendly strategy for this global challenge includes taking advantage of al
lelopathy, defined by the International Allelopathy Society (IAS) as “the ability of plants,
microbes, fungi, algae and other organisms to produce and release a cocktail of compounds
capable of positively or negatively influencing biotic and abiotic components that make
up the agrosystem” [6]. Allelopathy has been recognised as an effective and ecological
method for controlling weeds that plague our cropping systems
Observation and spectroscopy of the proton-unbound nucleus 21Al
We report on the observation of the previously unknown isotope 21Al, the first unbound aluminum isotope located beyond the proton dripline. The 21Al nucleus decays by one-proton (1p) emission, and its in-flight decays were detected by tracking trajectories of the decay products with silicon microstrip detectors. The 1p-emission processes were studied by analyzing the measured angular correlations of decay products 20Mg+p. The 1p- decay energies of the ground and low-lying excited states of 21Al, its mass excess, and the proton separation energy value S = −1.15+0.10 MeV were determined.Helmholtz International Center for FAIR | Ref. IK-RU-002Chinese Academy of Sciences | Ref. 2024PVA0005Russian Science Foundation | Ref. 22-12-00054Hessisches Ministerium für Wissenschaft und KunstPolish National Science Center | Ref. 2019/33/B/ST2/02908Helmholtz-CAS Joint Research Group | Ref. HCJRG-108Agencia Estatal de Investigación | Ref. FPA2016-77689-C2-1-RMinisterio de Economía y Competitividad | Ref.FPA2015-69640-C2-2-
The image of the monolingual dictionary across Europe. Results of the European survey of dictionary use and culture
The article presents the results of a survey on dictionary use in Europe, focusing on general monolingual dictionaries. The survey is the broadest survey of dictionary use to date, covering close to 10,000 dictionary users (and non-users) in nearly thirty countries. Our survey covers varied user groups, going beyond the students and translators who have tended to dominate such studies thus far. The survey was delivered via an online survey platform, in language versions specific to each target country. It was completed by 9,562 respondents, over 300 respondents per country on average. The survey consisted of the general section, which was translated and presented to all participants, as well as country-specific sections for a subset of 11 countries, which were drafted by collaborators at the national level. The present report covers the general section
Las situaciones de riesgo y desamparo tras la ley orgánica 8/2021, de 4 de junio, de protección integral a la infancia y la adolescencia frente a la violencia
Agencia Estatal de Investigación | Ref. PID2020-113083GB-I00Agencia Estatal de Investigación | Ref. PID2019-106700RB-I0
How the equity terminal value influences the value of the firm?
The discounted cash flow model (DCFM) views the intrinsic value of common stock as the present value of its expected future cash flows. This paper analyses whether the equity terminal value (EqTV) of the firm calculated by fundamentals is appreciated by the market. It also studies the impact of variations in EqTV and the extent to which the market perceives these variations. Using a sample of 62 Spanish listed companies, this paper shows that EqTV and its variations are positively and significantly correlated with EqTV assigned by the market and its corresponding variations. It therefore corroborates the validity and relevance of the valuation model.Ministerio de Educación, Cultura y Deporte | Ref. FPU-15/0339
From halide perovskite nanocrystals to supercrystals: fundamentals and applications
Halide perovskite supercrystals, also known as superlattices, are electronically coupled low-dimensional materials, such as nanocrystals, quantum dots, or nanoplatelets that offer collective optical and electronic properties distinct from those of their constituents. The intrinsic dielectric properties and defect tolerance of halide perovskites make their supercrystals superior to metal chalcogenide supercrystals. The physicochemical properties of ligands and the shape and size uniformity of the constituents determine the overall size, shape, and electronic and optical properties of these supercrystals, where excitons interact across long distances through phase coherence and dipole coupling, inducing enhanced and narrow-band emission, including superfluorescence, superradiance, amplified spontaneous emission, and lasing. These emergent optical and electronic properties make halide perovskite supercrystals promising for brilliant LEDs, low-threshold lasers, high-efficiency solar cells, and broadband photodetectors. This article provides a state-of-the-art overview of halide perovskite supercrystals, addressing the critical gap between their structure–property relationship and linking the fundamental mechanism of electronic coupling with their emergent optoelectronic properties.Agencia Estatal de Investigación | Ref. TED2021-131628A-I0
RFID and WSNs for traceability of agricultural goods from Farm to Fork: electromagnetic and deployment aspects on wine test-cases
The need of traceability systems adequate for food is a matter of fact: provenance, means of processing, time of the actions, temperature during transportation, are only a few of the possible data a consumer wants to know to buy with confidence. Among the others, the wine sector is especially susceptible of applying such a system: this sector produces highly added value products and the consumers are sensible to pay more money for a better (and also better traced) product. The RFID Farm to Fork project was born with the aim of testing the ability of RFID technology to implement a complete traceability system that covers the processes from the farm to the fork. In this work, based on the joint use of RFID technology and WSN, a system for the wine traceability from vineyard to the consumer glass is described along with related electromagnetic and deployment issues. Two different wineries, selected as pilot sites, are then presented and the current deployment status reported.European Commission (CIP-Pilot Actions) | Ref. 25044
The terms manifestation (fr) and manifestación (es) in biomedical journal articles: a corpus-based research
El objetivo de este trabajo es analizar los términos manifestation y “manifestación” empleados en francés y español para hacer referencia a alteraciones derivadas de un problema de salud. El estudio se ha realizado sobre un corpus bilingüe de artículos publicados en revistas biomédicas, un macrogénero vinculado a la investigación y caracterizado por su alto nivel de especialización. Se han utilizado las funcionalidades del portal RERCOR (Recursos sobre enfermedades raras) para identificar las coocurrencias y los patrones sintácticos de los términos analizados, así como para determinar las frecuencias de uso. Las numerosas enfermedades raras y las especialidades implicadas confieren un gran interés terminológico a este subdominio. Los resultados aportan datos al estudio de la terminología aplicada al concepto de enfermedad en francés y español, son de utilidad para traducir y pueden servir para implementar programas de extracción semiautomática de terminología.The aim of this study is to analyse the terms manifestation and manifestación used both in French and Spanish to refer to alterations caused by a health issue. The research was based on a bilingual corpus of articles published in biomedical journals, a macro-genre linked to research and characterised by its high level of specialisation. Certain functionalities of the portal RERCOR (Resources about Rare Diseases) have been used to identify co-occurrences and syntactic patterns of the analysed terms, as well as to determine frequencies of usage. The many rare diseases and the implied specialities confer a great terminological interest to this sub-domain. The results provide data to the study of the terminology applied to the concept of disease in French and Spanish, they are useful in translation and they may be of use
to implement semi-automatic terminology extraction software
Airborne Plasmopara viticola Sporangia: a study of vineyards in two bioclimatic regions of Northwestern Spain
Downy mildew, caused by Plasmopara viticola, is one of the most destructive diseases affecting grapevines, particularly in areas with bioclimatic conditions that favor its development, such as northwestern Spain. This study examined the presence of P. viticola sporangia in three vineyards located in two distinct bioclimatic regions (ultra-oceanic and subcontinental) over two consecutive years (2023 and 2024) using Hirst-type volumetric samplers. The relationship between P. viticola and grapevine phenology, along with meteorological variables, was analyzed to help develop effective strategies for managing this disease. Spearman correlation analysis showed that temperature was the most influential variable in all vineyards. However, water-related variables (relative humidity and precipitation) showed stronger correlations in the ultra-oceanic vineyard, which also had the highest sporangium concentrations. Principal Component Analysis revealed that sporangium concentrations in the ultra-oceanic region were most strongly associated with relative humidity and wind speed. In contrast, sporangium concentrations in the subcontinental vineyards were more closely related to temperature, dew point, and wind speed (in Alongos), as well as wind speed (in Alongos and Cenlle). PCA results clearly differentiated the two bioclimatic zones. These findings provide valuable insights that can improve downy mildew management in vineyards in northwestern Spain.Ministerio de Ciencia e Innovación | Ref. PRE2021-098872Agencia Estatal de Investigación | Ref. PID2020-116764RB-I00Universidade de Vigo | Ref. PREUVIGO-23Xunta de Galicia | Ref. ED431C 2023/1