نتایج جستجو برای: stress vulnerability model

تعداد نتایج: 2516231  

2004
Gilbert C. Gee Devon C. Payne-Sturges

Although it is often acknowledged that social and environmental factors interact to produce racial and ethnic environmental health disparities, it is still unclear how this occurs. Despite continued controversy, the environmental justice movement has provided some insight by suggesting that disadvantaged communities face greater likelihood of exposure to ambient hazards. The exposure-disease pa...

Journal: :Plant physiology 2012
William R L Anderegg Elizabeth S Callaway

Drought impacts on forests, including widespread die-off, are likely to increase with future climate change, although the physiological responses of trees to lethal drought are poorly understood. In particular, in situ examinations of carbon starvation and its interactions with and effects on infestation and hydraulic vulnerability are largely lacking. In this study, we conducted a controlled, ...

Journal: :The Journal of nervous and mental disease 2007
Sarah L Marzillier Craig Steel

The current study extends previous investigation of schizotypy as a vulnerability factor for trauma-related intrusions through the use of a clinical sample. Fifty people seeking psychological interventions after experiencing a distressing or traumatic event completed measures of positive schizotypy, posttraumatic stress disorder symptomatology, peritraumatic dissociation, and mood. Individuals ...

Journal: :Social cognitive and affective neuroscience 2011
James F Cavanagh Michael J Frank John J B Allen

To examine how stress affects cognitive functioning, individual differences in trait vulnerability (punishment sensitivity) and state reactivity (negative affect) to social evaluative threat were examined during concurrent reinforcement learning. Lower trait-level punishment sensitivity predicted better reward learning and poorer punishment learning; the opposite pattern was found in more punis...

2012
Lea Rood Jeffrey Roelofs Susan M. Bögels Cor Meesters

The role of cognitive vulnerability in the development of depressive symptoms in youth might depend on age and gender. The current study examined cognitive vulnerability models in relationship to depressive symptoms from a developmental perspective. For that purpose, 805 youth (aged 10-18, 59.9% female) completed self-report measures. Stress-reactive rumination was strongly related to depressiv...

Journal: :The Journal of clinical psychiatry 2006
Kathryn M Connor

Resilience is a crucial component in determining the way in which individuals react to and deal with stress. A broad range of features is associated with resilience; these features relate to the strengths and positive aspects of an individual's mental state. In patients with posttraumatic stress disorder, resilience can be used as a measure of treatment outcome, with improved resilience increas...

Journal: :The British journal of clinical psychology 2007
John R Z Abela Alexander McGirr

OBJECTIVES The current study tested the diathesis-stress component of the hopelessness theory (HT) in a sample of youth using (1) a weakest link approach towards operationalizing cognitive vulnerability (e.g. a child's degree of vulnerability is determined by his/her most depressogenic inferential style; DIS) and (2) an idiographic approach towards operationalizing high stress (e.g. high stress...

2014
Patricia A Kinser Debra E Lyon

BACKGROUND Depression is a chronic mental health condition that affects millions of individuals worldwide. It is well-established that psychological stress plays an integral role in depression and that depression has numerous negative health outcomes. However, a closer look at components of stress vulnerabilities and depression is required to allow for the development and testing of appropriate...

Journal: :Appetite 2014
Aimée E M Capello C Rob Markus

Stress or negative mood often promotes energy intake and overeating. Since the serotonin transporter-linked polymorphic region (5-HTTLPR) is found to mediate stress vulnerability as well as to influence energy intake, this gene may also influence the negative effects of stress exposure on overeating. Moreover, since stress proneness also reflects cognitive stress vulnerability - as often define...

2005
Hamid Reza Shahriari Reza Sadoddin Rasool Jalili Reza Zakeri Ali Reza Omidian

Modeling and analysis of information system vulnerabilities helps us to predict possible attacks to networks using the network configuration and vulnerabilities information. As a fact, exploiting most of vulnerabilities result in access rights alteration. In this paper, we propose a new vulnerability analysis method based on the Take-Grant protection model. We extend the initial TakeGrant model...

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