Mostrando 1,281 - 1,300 Resultados de 1,842 Para Buscar '"Ukraine"', tiempo de consulta: 0.15s Limitar resultados
  1. 1281
    “…Methods: A cross-sectional online survey study was formed among 4370 adults in three samples: Sample 1 consisted of university students from Poland and Ukraine, Sample 2 consisted of Polish university students under 26 (emerging adults), and Sample 3 consisted of Polish and Ukrainian adults above 25 (non-emerging adults). …”
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  2. 1282
    “…Statistics show that food insecurity has risen since 2015 in Sub-Saharan African countries, and the situation has worsened owing to the Ukraine conflict and the ongoing implications of the COVID-19 threat. …”
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  3. 1283
    “…Although our work was focused on COVID-19 misinformation detection, a similar approach can be applied to myriad other topics, such as the recent Russian invasion of Ukraine.…”
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  4. 1284
    “…METHODS: This is a retrospective study of the hospital confirmed COVID-19 patients between January to March 2022, who were admitted to Transcarpathian Regional Clinical Infectious Diseases Hospital (Uzhhorod, Ukraine). RESULTS: The effect of type 2 diabetes, metformin, and insulin on COVID-19 were analyzed, respectively. …”
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  5. 1285
    “…Analysis revealed four key themes: (1) “Tragedy of many families”, the importance of unity of opinion and the problem of difference, a key element in the emotional well-being (or its lack) of Russian-speaking families at the moment; (2) “It’s useless to explain something”, the perception of older parents who support Putin as victims of “brainwashing”, with comments on “zombies”, totalitarian sects, and psychotropic drugs; (3) “The truth will destroy them”, the perception of disbelief in war as a defensive reaction necessary for the elderly, because the reality may destroy them; (4) “A topic that is not talked about”, a refusal to discuss Ukraine seen as the only way to save the relationship, speaking instead about health issues, daily life issues, and the weather. …”
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  6. 1286
    por Lakhno, Igor
    Publicado 2022
    “…OBJECTIVES: The invasion of Russian troops into independent Ukraine has changed the humanitarian situation in the Kharkiv region. …”
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  7. 1287
    por Arora, Rashmi Umesh, Sarker, Tapan
    Publicado 2022
    “…In addition to the impact of the pandemic, the current Ukraine war has also led to severe supply chain disruptions leading to a sharp increase in food and commodity prices globally. …”
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  8. 1288
    por Striolo, Alberto, Huang, Shanshan
    Publicado 2022
    “…Although tragic events such as the war in Ukraine directly affect global supply chains, leading to some reconsiderations in medium-term industrial and political strategies, trends and public demands seem determined to pursue ambitious sustainable goals, as tangible as the European Union’s “Fit for 55” climate package, approved on May 12, 2022, which effectively bans internal combustion engines for new passenger cars and light commercial vehicles from 2035. …”
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  9. 1289
    por BenSaïda, Ahmed
    Publicado 2023
    “…Moreover, this study examines whether the Bitcoin meltdown of 2013, selloff of 2018, COVID-19 pandemic, 2021 crash, and the Russia-Ukraine conflict impact the linkage with conventional currencies. …”
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  10. 1290
    por Juřena, Daniel
    Publicado 2022
    “…New records are given from 152 localities of Bulgaria, Czech Republic, Germany, Hungary, Italy, Moldova, Poland, Romania, Serbia, Slovakia, Turkey, and Ukraine. For Germany, the species is recorded for the first time in 54 years. …”
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  11. 1291
    por Basaran, Cemal
    Publicado 2021
    “…Written as a textbook suitable for upper-level undergraduate mechanics courses, as well as first year graduate level courses, this book is the result of over 25 years of scientific activity with the contribution of dozens of scientists from around the world including USA, Russia, Ukraine, Belarus, Spain, China, India and U.K. Presents engineering mechanics through explanation of the unified mechanics theory with extensive experimental validation and finite element implementation using real world examples Draws the connections to the thermodynamics of degradation in solids from mathematical and microstructural perspective Discusses shortcomings and incompleteness of Newton’s universal laws of motion Posits why the space-time coordinate system is insufficient to describe organic and inorganic systems and modifies Newtonian space-time with introduction of an additional axis (Thermodynamic State Index axis).…”
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  12. 1292
    “…The laws of both EU jurisdictions (Estonia, Latvia, and Poland) and one non-EU jurisdiction (Ukraine) with experience of online registration of companies are investigated in comparison with Lithuanian law. …”
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  13. 1293
    “…The energy shortages, especially in European countries after the Russian invasion of Ukraine, led many governments (including the Romanian, Polish, etc.) to think more about short-term supply issues and less about medium- and long-term power system planning. …”
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  14. 1294
    “…While having gradually entered a recovery process in the years 2021 and 2022, with load factors close to those in the year 2019, the airspace bans between Russia, Europe, and other regions in the world, as part of the ongoing conflict centered around Russia and Ukraine, threaten the orderly operation of flights. …”
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  15. 1295
    “…The illustrative numerical examples and a case study are inspired by the impacts of the war against Ukraine on agricultural trade flows and product prices. …”
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  16. 1296
    “…Only firms with strong financial fundamentals can survive extreme events such as the Covid-19 pandemic and the ongoing Russia-Ukraine conflict. Vietnam is no exception. However, studies examining financial distress using accounting-based indicators, particularly at the industry level, have largely been ignored in the Vietnamese context, particularly with the emergence of the Covid-19 pandemic. …”
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  17. 1297
    “…To measure the diversification capability of Bitcoin, this study employs wavelet analysis to investigate the coherence of Bitcoin price with the equity markets of both the emerging and developed economies, considering the COVID-19 pandemic and the recent Russia-Ukraine war. The results based on the data from January 9, 2014 to May 31, 2022 reveal that compared with gold, Bitcoin consistently provides diversification opportunities with all six representative market indices examined, specifically under the normal market condition. …”
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  18. 1298
    “…The war in Ukraine has pushed the role of satellite imagery in armed conflicts into the spotlight. …”
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  19. 1299
    “…Distress of adults, measured by the volume of calls, rose significantly after both the outbreak of the pandemic and the Russian invasion of Ukraine. In contrast, the overall revealed distress of children and adolescents did not increase during those crises. …”
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  20. 1300
    “…Methods: This study uses a mixed methodology combining desk research, including literature review, and analysis of the EUvsDisinfo database of cases identified before the February 2022 invasion of Ukraine. R esults: The manipulation of historical events has been largely employed by the Kremlin as a tool for foreign interference to achieve strategic objectives. …”
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