Search results for "RELATION"

Enseñanza de los conceptos de cantidad de sustancia y de mol basada en un modelo de aprendizaje como investigación orientada

2007

This study deals with the design and implementation of a research on the concepts of «amount of substance» and «mol». This work is grounded on a constructivistic conception of the learning of Sciences, more particularly on the model known as teaching-learning as oriented research. In accordance with this theoretical basis we have developed an empirical research framed within the teaching of Chemistry in High School. The developed designs have enabled us to assess the learning achieved by the students from a conceptual, procedural and attitudinal stance. According to our fi ndings we could say that the materials developed and the way we have worked with them have contributed to a more signif…

The reactivity of neonatal rabbits to the mammary pheromone as a probe for viability

2012

International audience; Newborn rabbits depend on a daily nursing interaction with the mother to gain milk and to survive. During this interaction, they localise and seize the nipples displaying a typical behaviour triggered by maternal odour cues. The mammary pheromone constitutes such a signal in domestic rabbits: it elicits sucking-related movements in more than 90% of the pups. However, some newborns remain unresponsive to the presentation of the pheromone, even pups apparently healthy and highly motivated to suck. The main goal of the present study was therefore to explore the link between the unresponsiveness of rabbit pups to the mammary pheromone and their growth and survival in bre…

Synergy of Sentinel-1 and Sentinel-2 Time Series for Cloud-Free Vegetation Water Content Mapping with Multi-Output Gaussian Processes

2023

Optical Earth Observation is often limited by weather conditions such as cloudiness. Radar sensors have the potential to overcome these limitations, however, due to the complex radar-surface interaction, the retrieving of crop biophysical variables using this technology remains an open challenge. Aiming to simultaneously benefit from the optical domain background and the all-weather imagery provided by radar systems, we propose a data fusion approach focused on the cross-correlation between radar and optical data streams. To do so, we analyzed several multiple-output Gaussian processes (MOGP) models and their ability to fuse efficiently Sentinel-1 (S1) Radar Vegetation Index (RVI) and Senti…

Identification of the Jπ = 1− state in 218Ra populated via α decay of 222Th

2016

The α decay of 222Th populating the low-lying J π = 3− state, and also a proposed 1− state, in 218Ra has been observed. The observations suggest an excitation energy of 853 keV for the 1− state, which is 60 keV above the 3− state. The hindrance factors of these α decays give a possible boundary to the region of ground-state octupole deformation in the light-actinide nuclei. The relative positions of the J π = 1− and 3− states suggest they are produced by an octupole-vibrational mechanism, as opposed to α clustering or rotations of a reflection-asymmetric octupole-deformed shape. peerReviewed

Essays on emerging financial markets, political institutions and development differences

2014

Determinants of the interannual relationships between remote sensed photosynthetic activity and rainfall in tropical Africa

2007

International audience; The response of photosynthetic activity to interannual rainfall variations in Africa South of the Sahara is examined using 20 years (1981-2000) of Normalised Difference Vegetation Index (NDVI) AVHRR data. Linear correlations and regressions were computed between annual NDVI and annual rainfall at a 0.5° latitude/longitude resolution, based on two gridded precipitation datasets (Climate Prediction Center Merged Analysis of Precipitation [CMAP] and Climatic Research Unit [CRU]). The spatial patterns were then examined to detect how they relate to the mean annual rainfall amounts, land-cover types as from the Global Land Cover 2000 data set, soil properties and soil typ…

Społeczna odpowiedzialność w strategii przedsiębiorstw sektora TSL notowanych na FWB i GPW

2022

Celem artykułu jest ocena wdrożenia koncepcji społecznej odpowiedzialności biznesu w strategii w wybranych przedsiębiorstwach sektora TSL oraz wskazanie na jedno z kluczowych wyzwań, jakim jest efektywna prezentacja polityki CSR. Badaniem objęto 7 spółek notowanych na FWB oraz 5 spółek notowanych na GPW. W badaniu zastosowano metodę dedukcyjną, wspomaganą studiami literatury, oraz metodę porównawczą. Przedstawiono obszary działań społecznie odpowiedzialnych podejmowanych przez wybrane spółki oraz oceniono zasięg ich komunikowania. Współcześnie branżę TSL cechuje duża dynamika, dlatego warto rozważyć zmianę obecnych praktyk w zakresie prezentacji działań CSR spółek notowanych na GPW. Przedst…

Structured reporting of rectal cancer staging and restaging: A consensus proposal

2021

Background: Structured reporting (SR) in oncologic imaging is becoming necessary and has recently been recognized by major scientific societies. The aim of this study was to build MRI-based structured reports for rectal cancer (RC) staging and restaging in order to provide clinicians all critical tumor information. Materials and Methods: A panel of radiologist experts in abdominal imaging, called the members of the Italian Society of Medical and Interventional Radiology, was established. The modified Delphi process was used to build the SR and to assess the level of agreement in all sections. The Cronbach’s alpha (Cα) correlation coefficient was used to assess the internal consistency of ea…

Proteins in Ionic Liquids: Reactions, Applications, and Futures

2019

Biopolymer processing and handling is greatly facilitated by the use of ionic liquids, given the increased solubility, and in some cases, structural stability imparted to these molecules. Focussing on proteins, we highlight here not just the key drivers behind protein-ionic liquid interactions that facilitate these functionalities, but address relevant current and potential applications of protein-ionic liquid interactions, including areas of future interest.

The impact of real relationship and working alliance on therapy outcome: a study with an Italian sample

2009

According to Greenson (1965), Gelso & Hayes (1998) developed a tripartite model of the therapeutic relationship, including a working alliance (WA), a transference-countertransference configuration, and a real relationship (RR). Up to date, only two studies (conducted in the US) investigated the associations between the real relationship and the working alliance in psychotherapy. AIMS: This study aims to explore the association between the RR and the WA both at the beginning and late phases of therapy, and to investigate whether the real relationship predicted therapy outcome beyond the predictive power of working alliance. METHOD: Sixty-five consecutive clients at the University Counseling …