scholarly journals Impact of environmental temperature on Covid-19 spread: Model and analysis of measurements recorded during the second pandemic in Cyprus

2021 ◽  
Author(s):  
G. Livadiotis
Keyword(s):  
Critical Temperature ◽  
Environmental Temperature ◽  
Energy Difference ◽  
Exponential Growth Rate ◽  
Average Ratio ◽  
Spread Model ◽  
The Republic ◽  
Republic Of Cyprus ◽  
Second Wave ◽  
Competing Reactions

AbstractThe paper investigates the effect of the environmental temperature on the spread of COVID-19. We study the daily numbers of the cases infected and deaths caused by Covid-19 during the second wave of the pandemic within 2020, and how they were affected by the daily average-high temperature for the districts of the Republic of Cyprus. Among the findings of the paper, we show that (i) the average ratio of the PCR to rapid positive tests is ∼2.57±0.25, as expected from the tests’ responses, indicating that PCR overestimates positivity by ∼2.5 times; (ii) the average age of deaths caused by Covid-19 increases with rate about a year of age per week; (iii) the probability of a person infected by Covid-19 to develop severe symptoms leading to death is strongly depended on the person’s age, while the probability of having a death on the age of ∼67 or younger is less than 1/1000; (iv) the number of infected cases and deaths declined dramatically when the environmental temperature reaches and/or climbs above the critical temperature ofTC=30.1±2.4 C0; (v) the observed negative correlation between the exponential growth rate of the infected cases and the environmental temperature can be described within the framework of chemical kinetics, with at least two competing reactions, the connection of the coronavirus towards the receptor and the dissolution of the coronavirus; the estimated activation energy difference corresponding to the competing chemical reactions, 0.212±0.25 eV, matches the known experimental value; and (vi) the infected cases will decline to zero, when the environmental temperature climbs above the critical temperature within the summery days of 2021, which is expected for the Republic of Cyprus by the 16thof May, 2021.

The development of trade relations between the Republic of Cyprus and the Soviet Union (1960-1963)

2020 ◽  
Vol 2020 (10-3) ◽  
pp. 258-263
Author(s):  
Argyrios Tasoulas
Keyword(s):  
Soviet Union ◽  
Bilateral Trade ◽  
Historical Analysis ◽  
Berlin Wall ◽  
International Crises ◽  
Trade Relations ◽  
The Soviet Union ◽  
The Russian Federation ◽  
The Republic ◽  
Republic Of Cyprus

This article studies the development of Soviet-Cypriot trade relations in 1960-63, based on research at the Archives of Foreign Policy of the Russian Federation (AVP RF). Concurrently, a historical analysis follows the events after the creation of the new Cypriot state and the two major Cold War crises (the building of the Berlin wall and the Cuban missile crisis). The efforts made by both governments to develop bilateral trade, the aftermath of the two major international crises and the results of the two governments’ policies have been identified and analyzed.

A study of the metabolism of two breeds of pig: (With some remarks on a third)

1929 ◽  
Vol 19 (1) ◽  
pp. 140-184 ◽  
Author(s):  
Thomas Deighton
Keyword(s):  
Critical Temperature ◽  
Body Temperature ◽  
Environmental Temperature ◽  
Unit Area ◽  
Skin Colour ◽  
Early Age ◽  
Large White ◽  
Different Ages

The metabolism of a Berkshire and a Middle White pig has been investigated by means of the calorimeters at the School of Agriculture, Cambridge. The general routine and technique of the observations have been as heretofore.Measurements of the fasting katabolism of each of the two pigs have been obtained in a series extending from an early age to maturity, and the phenomena in general follow the lines of those originally discovered in the Large White; but the fasting katabolism of the Middle White was below that of the Large White earlier studied.The fall in body temperature and in metabolism during the fasts were found to be correlated, and the possible effect of skin colour in this matter is noted.The effect of environmental temperature is investigated and reasons are given for supposing that the critical temperature of the Middle White pig is very low.It is concluded that the existence of a maximum somewhere in the curve showing fasting katabolism per unit area at different ages is necessitated by the two physiological facts (a) that warm blooded animals have to be maintained at a temperature which varies only within very narrow limits, and (b) that the processes of growth are accompanied by waste of energy as heat.

scholarly journals COUNTERING TEMPORARY OCCUPATION: INTERNATIONAL ASPECT, FOREIGN EXPERIENCE, AND NATIONAL REALITIES

2021 ◽  
Vol 74 (1) ◽  
pp. 10-19
Author(s):  
Yaroslav Kushnir ◽  
Keyword(s):  
Turkish Republic ◽  
Sovereign State ◽  
State Regulations ◽  
Foreign Experience ◽  
Complex Concept ◽  
Northern Cyprus ◽  
Long Time ◽  
Occupied Territories ◽  
The Republic ◽  
Republic Of Cyprus

This article provides a comprehensive study in areas of counteraction to the temporarily occupied territories of a sovereign state. Regulations, doctrinal approaches, international experience serve as a subject to this study in the context of a set of functional national activities of states that have faced the issue of territories’ separation. Particular attention is paid to foreign experience in counteracting the temporary occupation through the prism of the Republic of Cyprus which held an activity to counter the so-called Turkish Republic of Northern Cyprus, as one of the most successful examples of confrontation with the temporarily occupied territories for a long time and comparing Ukraine's activities in this field. To this end, the author conducts a comprehensive analysis of measures aimed at combating the spread and recognition of the temporarily occupied territories of the Republic of Cyprus, as well as the scientific achievements of international scientists who have studied this issue. Analyzing these objects, the author carries out the qualification based on the criteria of differentiation of measures accepted by foreign scientists and determines which measures were implemented to solve the same problem in Ukraine. Given the personal experience of operational and service activities of the author and a deep awareness of this topic, it is proposed to expand the generally accepted areas of counteraction. The author provides the grounding of additional direction on how to counter the expansion and recognition of the Ukrainian temporarily occupied territories, disclosing a complex of measures which were, and can be introduced for its realization. The result of this study is the formation of the author's approach to defining the complex concept of «counteraction to temporary occupation», the formation of a list of national measures to combat the temporarily occupied territories, and their classification, as well as proposals for the most effective countermeasures and their further use in law enforcement.

scholarly journals The effectiveness of a Comprehensive Device Associated Healthcare-Associated Infections Prevention and Control Program: results of a 3-year program in the Republic of Cyprus

2019 ◽  
Author(s):  
Stelios Iordanou ◽  
Nicos Middleton ◽  
Elizabeth Papathanassoglou ◽  
Lakis Palazis ◽  
VASILIOS RAFTOPOULOS
Keyword(s):  
Infection Control ◽  
Prevention And Control ◽  
Control Program ◽  
Control Measures ◽  
Infection Prevention And Control ◽  
Second Phase ◽  
Infection Control Program ◽  
The Republic ◽  
Republic Of Cyprus ◽  
And Control

Abstract Background: Device-associated health care-associated infections (DA-HAIs) are a major threat to patient safety, particularly in the Intensive Care Unit (ICU). The aim of this study was to evaluate the effectiveness of a bundle of infection control measures to reduce DA-HAIs in the ICU of a General Hospital in the Republic of Cyprus, over a three-year period. Methods: We studied 599 ICU patients with length of stay (LOS) for at least 48 hours. Our prospective cohort study was divided into three surveillance phases. VAP, CLABSI, and CAUTI incidence rates, LOS and mortality were calculated before, during and after the infection prevention and control program. Results: There was a statistically significant reduction in the number of DA-HAI events during the surveillance periods, associated with DA-HAIs prevention efforts. In 2015 (prior to program implementation), the baseline DA-HAIs instances were 43: 16 VAP (10.1/1000 Device Days), 21 (15.9/1000DD) CLABSIs and 6 (2.66/1000DD) CAUTIs, (n=198). During the second phase (2016), CLABSIs prevention measures were implemented and the number of infections were 24: 14 VAP (12.21/1000DD), 4 (4.2/1000DD) CLABSIs & 6 (3.22/1000DD) CAUTIs, (n=184). During the third phase (2017), VAP and CAUTI prevention measure were again implemented and the rates were 6: (3 VAP: 12.21/1000DD), 2 (1.95/1000DD) CLABSIs & 1 (0.41/1000DD) CAUTIs, (n=217). There was an overall reduction of 87% in the total number of DA-HAIs instances for the period 01/01/15 to 31/12/17. Conclusions: The significant overall reduction in DA-HAI rates, indicates that a comprehensive infection control program can affect DA-HAI rates.

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