Search results for "avoidance"
showing 10 items of 297 documents
Developmental dynamics between children’s externalizing problems, task-avoidant behavior, and academic performance in early school years: A 4-year fo…
2015
This longitudinal study investigated the associations among children’s externalizing problems, task-avoidant behavior, and academic performance in early school years. The participants were 586 children (43% girls, 57% boys). Data pertaining to externalizing problems (teacher ratings) and task-avoidant behaviors (mother and teacher ratings) were gathered, and the children were tested yearly on their academic performance in Grades 1–4. The results were similar for both genders. The analyses supported a mediation model: high externalizing problems in Grades 1 and 2 were linked with low academic performance in Grades 3 and 4 through increases in task-avoidant behavior in Grades 2 and 3. The res…
Using genetically-defined rodent strains for the identification of hippocampal traits relevant for two-way avoidance behavior: a non-invasive approach
1989
Genetically-defined rodent strains permit the identification of hippocampal traits which are of functional relevance for the performance of two-way avoidance behavior. This is exemplified here by analyzing the relationship between infrapyramidal mossy fibers (a tiny projection terminating upon the basal dendrites of hippocampal pyramidal neurons) and two-way avoidance learning in about 800 animals. The necessary steps include 1) identification of structural traits sensitive to selective breeding for extremes in two-way avoidance, 2) testing the robustness of the associations found by studying individual and genetical correlations between hippocampal traits and behavior, 3) establishing caus…
Il mutuo fondiario e la violazione del limite di importo massimo finanziabile: “scotismo” e onnipotenza delle etichette
2023
Il commento analizza una sentenza della Sezioni Unite e affronta il tema delle conseguenze civilistiche dell’erogazione di un mutuo fondiario in misura superiore rispetto al limite di importo massimo finanziabile, stabilito dalla Banca d’Italia in forza dell’art. 38, comma 2, T.U.B. La pronuncia si presenta di grande interesse perché correttamente esclude che il superamento di tale limite possa comportare la nullità del contratto di finanziamento, pervenendo a conclusioni in larga parte condivisibili tanto sui presupposti quanto sulle caratteristiche della nullità per violazione di norme imperative. Non altrettanto fondata si rivela, invece, l’ulteriore conclusione contraria al riconoscimen…
Chapter 4. Transactional Avoidance, National Laws and Possible Reforms
2017
This chapter contains an overview of the different national systems on transactional avoidance. It also contains an analysis of model laws and other efforts that UNCITRAL and other international agencies have been making in order to harmonise national regulations on transactional avoidance.
Performance Evaluation of CANIT Algorithm in Presence of Congestion Losses
2001
In this paper, we analize by queuing-simulation CANIT (Congestion Avoidance with Normalized Interval of Time) algorithm performances in presence of congestion losses. In a former work [3], we proposed the algorithm (CANIT) for TCP (Transmission Control Protocol) congestion avoidance phase in order to improve fairness during this phase, and we showed that using CANIT algorithm in an environment without loss, instead of standard congestion avoidance algorithm improves both congestion avoidance fairness and bandwith utilization for long RTT connections. In this paper, we consider congestion losses and show that the fairness as well as the bandwith utilization are more efficient when using CANI…
Individual baseline behavioral traits predict the resilience phenotype after chronic social defeat
2021
Abstract Chronic social defeat (CSD) has been widely used as a psychosocial stress model in mice, with the magnitude of CSD-induced social avoidance as the major behavioral hallmark of the resilient and susceptible groups. Despite significant progress in the study of the neurobiology of resilient and susceptible mice, the nature and ethological relevance of CSD-induced social avoidance and social approach, particularly measured using a CD1 mouse, needs conceptual clarification. Based on the findings of a recent study revealing substantial individuality in genetically homogeneous inbred mice, we investigated whether certain baseline individual characteristics of male C57BL/6J mice predict th…
The Role of Perceived Control in the Psychophysiological Responses to Disgust of Subclinical OCD Women
2019
Obsessive‒compulsive disorder (OCD), and especially contamination obsessions and washing compulsions, has been related to disgust. However, when its cardiovascular correlates have been studied, contradictory results have been found, including heart rate accelerations and decelerations. The aim of this study is to analyze emotional, cognitive, and cardiovascular responses in nonclinical (control) and subclinical participants with obsessive‒compulsive contamination/washing symptoms when confronted with a disgusting stimulus. Twenty-seven participants (14 subclinical OCD) completed a behavioral avoidance task with a contamination-based stimulus while their heart rate and subjective variables w…
Wireless MAC Processor Networking: A Control Architecture for Expressing and Implementing High-Level Adaptation Policies in WLANs
2013
The current proliferation of unplanned wireless local area networks (WLANs) is creating the need for implementing different adaptation strategies to improve network performance under mutating and evolving interference scenarios. In this article, we envision a new solution for expressing and implementing high-level adaptation policies in WLANs, in contrast to the current approaches based on vendor-specific implementations. We exploit the hardware abstraction interface recently proposed by the wireless medium access control (MAC) processor (WMP) architecture and some flow-control concepts similar to the Openflow model for defining MAC adaptation policies. A simple control architecture for dis…
¿Qué papel juegan la evitación del daño y la sensación de inacabado en los síntomas obsesivos de orden y comprobación?
2020
Numerosas investigaciones han intentado determinar las variables implicadas en la génesis y mantenimiento del Trastorno Obsesivo-Compulsivo (TOC). Recientemente, se han propuesto la evitación del daño y la sensación de inacabado como dos dimensiones nucleares motivadoras de la sintomatología obsesivo-compulsiva. El objetivo de este estudio fue analizar el papel de la evitación del daño y la sensación de inacabado en su relación con los síntomas obsesivo-compulsivos. Para ello, se realizó un Path analysis en una muestra de 267 personas de la población general (74,5% mujeres; edad media 27,29 años). Los resultados mostraron que la asociación entre evitación del daño y los síntomas de orden y …
The buffering effect of coping strategies in the relationship between job insecurity and employee well-being
2012
The modern labour market features job insecurity (JI) as an unavoidable stressor. This study considers the influence of personal coping strategies by combining the conservation of resources with spillover theory. Do coping strategies buffer the negative effects of JI on well-being (work engagement, marital satisfaction and emotional energy at work and home)? A cybernetic coping scale distinguishes five coping strategies and a survey of 2764 Finnish employees reveals that changing the situation and symptom reduction buffer the negative effect of JI on emotional energy at work and home, respectively. Devaluation and accommodation have buffering tendencies in relation to work engagement and m…