Konu "COVID-19" için listeleme
Toplam kayıt 13, listelenen: 1-13
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Airbnb and COVID-19: SPACE-TIME vulnerability effects in six world-cities
(Elsevier, 2022)This study examines the COVID-19 vulnerability and subsequent market dynamics in the volatile hospitality market worldwide, by focusing in particular on individual Airbnb bookings-data for six world-cities in various continents ... -
Analyzing the nexus of COVID-19 and natural resources and commodities: Evidence from time-varying causality
(ELSEVIER SCI LTD, 2022)Even though a few studies have focused on natural resources and commodity sectors by considering the pandemic, they have only compared their status in pre-COVID19 to post-COVID19. None of the studies has directly examined ... -
Bitcoin-specific fear sentiment matters in the COVID-19 outbreak
(EMERALD GROUP PUBLISHING LTDHOWARD HOUSE, WAGON LANE, BINGLEY BD16 1WA, W YORKSHIRE, ENGLAND, 2021)Purpose This study aims to investigate the effect of fear sentiment with a novel data set on Bitcoin's (BTC) return, volatility and transaction volume. The authors divide the sample into two subperiods to capture the ... -
Business model adaptation as a strategic response to crises: navigating the COVID-19 pandemic
(EMERALD GROUP PUBLISHING LTDHOWARD HOUSE, WAGON LANE, BINGLEY BD16 1WA, W YORKSHIRE, ENGLAND, 2021)Purpose This study aims to explore how hotels adapt their business models as a strategic response to crisis situations. It sheds light on the processes and methods of business model adaptation during severe crisis situations, ... -
COMPARATIVE PERFORMANCE ANALYSIS OF ARIMA, PROPHET AND HOLT-WINTERS FORECASTING METHODS ON EUROPEAN COVID-19 DATA
(Kerim ÇETİNKAYA, 2022)COVID-19 is the most common infectious disease of the last few years and has caused an outbreak all around the world. The mortality rate, which was earlier in the hundreds, increased to thousands and then to millions. ... -
Covid-19 Döneminde Uzaktan Yüksek Öğrenim: Nicel ve Nitel Analiz
(TUBİTAK, 2020)Bu projede COVID-19 pandemisine karsı bir tedbir olarak Türkiye?de 16 Mart 2020 tarihinde baslatılan uzaktan egitim faaliyetlerinin nitel ve nicel analizi yapılmıstır. Arastırmanın disiplinlerarası yapısına uygun olarak, ... -
CoviDetector: A transfer learning-based semi supervised approach to detect Covid-19 using CXR images
(ELSEVIER, 2023)COVID-19 was one of the deadliest and most infectious illnesses of this century. Research has been done to decrease pandemic deaths and slow down its spread. COVID-19 detection investigations have utilised Chest X-ray ... -
The effect of the COVID-19 on sharing economy: survival analysis of Airbnb listings
(2021)This research investigates the survival probability of listings in the Airbnb platform during theCOVID-19 period between January-October 2020 in Istanbul. In line with the research aim, Cox'sProportional Hazard Model is ... -
Effects of COVID-19 on Adolescent Mental Health and Internet Use by Ethnicity and Gender: A Mixed-Method Study
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2022)Evidence suggests that mental health problems in young people have been exacerbated by COVID-19, possibly related to a lack of social connection. Young people report using the internet for connecting with their peers and ... -
In Silico Analysis of Bacteriocins from Lactic Acid Bacteria Against SARS-CoV-2
(SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2021)The COVID-19 pandemic caused by a novel coronavirus (SARS-CoV-2) is a serious health concern in the twenty-first century for scientists, health workers, and all humans. The absence of specific biotherapeutics requires new ... -
Leisure mobility changes during the COVID-19 pandemic – An analysis of survey and mobile phone data in Sweden
(ELSEVIER, 2023)The COVID-19 pandemic affected travelling in general, and the leisure mobility and the spatial distribution of travellers in particular. In most parts of the world, both domestic and international travel has been replaced ... -
Whether and when did bitcoin sentiment matter for investors? Before and during the COVID-19 pandemic
(SPRINGER, 2023)Using a wavelet coherence approach, this study investigates the relationship between Bitcoin return and Bitcoin-specifc sentiment from January 1, 2016 to June 30, 2021, covering the COVID-19 pandemic period. The results ... -
Yemen's triple emergency: Food crisis amid a civil war and COVID-19 pandemic
(ELSEVIER SCI LTD, 2021)Yemen has been termed as the world's worst humanitarian crisis by the United Nations. About 20.1 million (more than 50% of population) Yemenis are facing hunger and 10 million are severely food insecure according to reports ...