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Sedimentological evidence of climate-tectonic interaction in the upper Satluj catchment of NW Himalaya

Journal of Mountain Science 2024年第6期21卷 1978-1991页

作者： joshi Moulishree JALAL poonam Department of Geology Kumaun UniversityNainitalUttarakhand 263001India

Quaternary valley fill deposits in the Upper Satluj Valley of NW Himalaya act as archives of changing climate-tectonic dynamics in a *** landforms help in decoding the relationship between climate and *** region is traversed by several active faults and thrusts such as the Kaurik-Chango Fault(KCF)and Sangla Detachment(SD),thereby making upper Satluj Valley tectonically *** parameters such as width of valley floor(Vfw),Normalized Steepness Index(KSn)and geomorphological evidences such as the presence of huge strath terraces,narrowing of the river valley and palaeolake deposits point towards the tectonically active nature of the *** arid,high elevation region is also climatically sensitive as it falls in a transient climatic zone which receives rainfall only during abnormal monsoon *** rainfall causes outburst floods,a common phenomenon in the area due to the blocking of headwater in the upper reaches of the Satluj *** a result,the Quaternary sequence is modified from time to *** transition from hypo concentrated deposits to channel deposits and ponding events are prominent in the depositional sequence,resulting from a response to *** studied Quaternary sediments reveal that the Trans-Himalayan region of the upper Satluj valley is affected by tectonic-climate variability,making it vulnerable to geohazards.

关键词： Himachal Pradesh Quaternary Lithofacies association Tectonics Climate

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Prevalence and predictors of smartphone addiction and insomnia among nurses working in the outpatient department after the second wave of the coronavirus disease 2019 pandemic

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Journal of Integrative Nursing 2023年第4期5卷 273-279页

作者： Manisha MEHRA poonam joshi Surya Kant TIWARI Praveen AGGRAWAL Kamlesh CHANDELIA Srinithya RAGHAVAN Department of Nursing Services All India Institute of Medical SciencesNew DelhiIndia College of Nursing All India Institute of Medical SciencesKalyaniWest BengalIndia College of Nursing All India Institute of Medical SciencesRaebareliUttar PradeshIndia Department of Emergency Medicine All India Institute of Medical SciencesNew DelhiIndia Department of In-Service Education All India Institute of Medical SciencesNew DelhiIndia

Objectives:The present study aims to assess the prevalence and predictors of smartphone addiction and insomnia among nurses working in the outpatient department(OPD)after the second wave of the coronavirus disease 2019(COVID-19)*** and Methods:A descriptive,cross-sectional study was carried out among 117 OPD nurses between October and December 2021 using a purposive sampling *** self-reported standardized scales,the Smartphone Addiction Scale-ShortVersion and Insomnia Severity Index were ***–Smirnov test,Mann–Whitney U,and Kruskal–Wallis Htest were ***’s correlation and Scatter plot were used to determine the relationship between the study variables.A stepwise multiple linear regression analysis was also ***:The majority of participants had slight smartphone addiction(78.6%)and suffered from sub-threshold to severe forms of insomnia(73.5%).A significant mild positive correlation was found between smartphone addiction and insomnia(r=0.195,P<0.05).Stepwise multivariate logistic regression analysis predicted factors such as female gender and exposure to smartphones for more than 5 years influencing smartphone addiction.A strong influence of exposure to the smartphone for more than 5 years was found on insomnia ***:Smartphone addiction and insomnia were identified problems among nurses working in the OPD after the second wave of the COVID-19 pandemic,requiring an urgent need to identify and manage various factors responsible for smartphone addiction and insomnia such as female gender and years of exposure to smartphones.

关键词： Coronavirus disease 2019 insomnia nurses sleeping disturbances smartphone addiction

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