Results 21 to 30 of about 488,694 (355)

The Impact of Digital Elevation Model Preprocessing and Detection Methods on Karst Depression Mapping in Densely Forested Dinaric Mountains

open access: yesRemote Sensing, 2022
Karst landscapes have an abundance of enclosed depressions. Many studies have detected depressions and have calculated geomorphometric characteristics with computer techniques. These outcomes are somewhat determined by the methods and data used.
Rok Ciglič   +2 more
doaj   +1 more source

Chandra X-ray Observations of the Hydra A Cluster: An Interaction Between the Radio Source and the X-Ray-Emitting Gas [PDF]

open access: yes, 2000
We present Chandra X-ray Observations of the Hydra A cluster of galaxies, and we report the discovery of structure in the central 80 kpc of the cluster's X-ray-emitting gas. The most remarkable structures are depressions in the X-ray surface brightness, $
Bautz, M.   +10 more
core   +3 more sources

Bursting with depression [PDF]

open access: yesNature Reviews Neuroscience, 2018
Upregulated bursting activity in the lateral habenula is associated with depression-like behaviours in rats and mice, and depends on NMDA receptors, T-type voltage-sensitive calcium channels and the astrocytic inwardly rectifying potassium channel KIR4.1.
openaire   +3 more sources

RURAL LANDSCAPES AND HUMAN PRESSURE IN THE SUBCARPATHIAN DEPRESSIONS OF OLTENIA. GEOGRAPHICAL CONSIDERATIONS [PDF]

open access: yesRevue Roumaine de Géographie, 2012
The rural landscape has been moderately changed by human intervention in the natural space. The country-side has the capacity to preserve and reconstruct the natural landscape because human pressure isless severe than in the urban area.
MIHAELA RODICA PERSU   +1 more
doaj  

Assessments on the Effects of the Coronavirus Pandemic on the Economies of the Central and South-East European Union Countries [PDF]

open access: yesOvidius University Annals: Economic Sciences Series, 2020
The infectious diseases can easily cross state borders and threaten the economic stability nationally, regionally or globally, as demonstrated by HIV, SARS or the flu epidemics H1N1 and H5N1.
Tiberiu Cristian Avrămescu
doaj  

Impact of improper disposal of solid waste on ground water quality-- A case study

open access: yesEnvironment Conservation Journal, 2007
The  present  study  has  been  made  to  evaluate  the  ground  water  quality  of Samba  town  of  Jammu  division  of J  &  K  state .  The  solid  waste  ge nerated  in  urban  areas  is  i ncreasi ng  day-by-day.
S. C. Gupta, Seema Sambyal
doaj   +1 more source

The Mental Health Journey of Healthcare Workers Returning to Work After COVID-19 in Pakistan: Recovery and Resilience

open access: yesPatient Experience Journal
Since the beginning of the COVID-19 pandemic various studies have reported that healthcare workers (HCWs) are not only at risk of exposure but also experiencing psychological distress.
Fahad Ahmed   +7 more
doaj   +1 more source

The Debt-Deflation Theory of Great Depressions: On Irving Fisher’s Use of Medical Metaphors

open access: yesŒconomia, 2013
Fisher’s early 1930s “debt-deflation theory of depressions” is characterized by one central epistemic feature: the role held by medical analogies throughout the description and analysis of economic booms and depressions—, both as epistemic analogy ...
Annie L. Cot
doaj   +1 more source

Enclosed Karst Depression Identification and Analysis for the Pumped Storage Power Station Reservoir Construction Using DEM

open access: yesGeofluids, 2023
An enclosed karst depression, a typical natural negative terrain, has the advantage of less engineering excavation when constructing a reservoir. In this study, the enclosed karst depression and its range identification technique have been developed ...
Yu Bo   +6 more
doaj   +1 more source

PSYCHO-EMOTIONAL CHANGES IN PATIENTS WITH CHRONIC HEART FAILURE

open access: yesЕвразийский Кардиологический Журнал, 2016
Objectives. To define the presence and severity of anxiety and depression stress and assess the impact produced on the life quality in subjects with CHF secondary to registered macrofocal (Q wave) myocardial infarction in medical history.
S. A. Matskevich   +3 more
doaj   +1 more source

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