Osservatorio antitrust

2018 ◽  
pp. 182-186
Author(s):  
Margherita Lazzara ◽  
Salvatore Bosa
Keyword(s):  
Reference Period

The antitrust observatory presents the most significant decisions and measures of the reference period adopted by the Italian Competition and Market Authority (AGCM), reporting a brief comment accompanying the published texts.

scholarly journals Pulmonary embolism during the COVID-19 pandemic

2021 ◽  
Vol 28 (Supplement_1) ◽  
Author(s):  
BV Silva ◽  
T Rodrigues ◽  
N Cunha ◽  
J Brito ◽  
P Alves Da Silva ◽  
...  
Keyword(s):  
Physical Activity ◽  
Pulmonary Embolism ◽  
Hospital Admissions ◽  
Reference Group ◽  
Group Versus ◽  
Pulmonary Angiography ◽  
Reference Period ◽  
Funding Sources ◽  
Clinical Probability

Abstract Funding Acknowledgements Type of funding sources: None. Background During the COVID-19 pandemic many countries have imposed lockdown restrictions to movement. Since the 18th of March in Portugal, thousands of people have been confined to their homes. While hospital admissions for COVID-19 patients increased exponentially, admissions for non-COVID-19 patients decreased dramatically. However, it remains unclear whether lockdown-related immobility can contribute to the increased incidence of pulmonary embolism. Purpose To compare the incidence of pulmonary embolism (PE) during the lockdown period (Abril 1 to May 31, 2020) compared to the reference period in 2019. Methods Retrospective study of consecutive outpatients who presented to the emergency department and underwent computed tomography pulmonary angiography (CTPA) due to suspicion of PE. Results Compared to the same period of 2019, the lockdown period was associated with a significant increase in PE diagnosis (29 versus 18 patients). PE patients during lockdown were older (median age 71 years; interquartile range [IQR][60-85] versus 59 years [44-76]; p = 0.046) and have lower prevalence of active cancer (14% versus 33% in the reference period). Women represent 55% (n = 16) of patients in lockdown group (versus 50% in 2019 group). Clinical probability (GENEVA score) was similar in both groups (median score 2.72 in lockdown group and 2.50 in reference group, p = 0.452). None of the patients with PE was diagnosed with COVID-19. Conclusion We have observed a marked increase (62%) in PE diagnosis during lockdown period compared to the reference period, which can be explained by the reduction in physical activity due to teleworking and closure of gyms and sports activities. These data reinforce the importance of promoting physical activity programs at home. The role of pharmacological or mechanical thromboprophylaxis in this scenario remains unclear.

scholarly journals Heatwaves in Kenya 1987–2016: Facts from CHIRTS High Resolution Satellite Remotely Sensed and Station Blended Temperature Dataset

Atmosphere ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 37
Author(s):  
Martial Amou ◽  
Amatus Gyilbag ◽  
Tsedale Demelash ◽  
Yinlong Xu
Keyword(s):  
High Resolution ◽  
Adaptation Strategies ◽  
Reference Period ◽  
The West ◽  
Tana River ◽  
Short Period ◽  
The World ◽  
Northern Side ◽  
Data Source

As global temperatures continue to rise unabated, episodes of heat-related catastrophes across the world have intensified. In Kenya, heatwave phenomena and their associated impacts are ignored and neglected due to several reasons, including unreliable and inconsistent weather datasets and heatwave detection metrics. Based on CHIRTS satellite infrared estimates and station blended temperature, this study investigated the spatiotemporal distribution of the heatwave events over Kenya during 1987–2016 using the Heatwave Magnitude Index daily (HWMId). The results showed that contrary to the absence of heatwave records in official national and international disaster database about Kenya, the country experienced heatwaves ranging from less severe (normal) to deadly (super-extreme) between 1987 and 2016. The most affected areas were located in the eastern parts of the country, especially in Garissa and Tana River, and in the west-northern side around the upper side of Turkana county. It was also found that the recent years’ heatwaves were more severe in magnitude, duration, and spatial extent. The highest magnitude of the heatwaves was recorded in 2015 (HWMId = 22.64) while the average over the reference period is around 6. CHIRTS and HWMId were able to reveal and capture most critical heatwave events over the study period. Therefore, they could be used respectively as data source and detection metrics, for heatwaves disaster emergency warning over short period as well as for long-term projection to provide insight for adaptation strategies.

scholarly journals Cardiovascular-related deaths at the beginning of the COVID-19 outbreak: a prospective analysis based on the UK Biobank

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e046931
Author(s):  
Junren Wang ◽  
Jianwei Zhu ◽  
Huazhen Yang ◽  
Yao Hu ◽  
Yajing Sun ◽  
...  
Keyword(s):  
Primary Diagnosis ◽  
Secondary Outcome ◽  
Hospital Inpatient ◽  
Reference Period ◽  
Stress Reactions ◽  
Uk Biobank ◽  
The Uk ◽  
The Impact ◽  
Distinct Increase ◽  
Related Mortality

ObjectiveTo assess the impact of the COVID-19 outbreak on cardiovascular disease (CVD) related mortality and hospitalisation.DesignCommunity-based prospective cohort study.SettingThe UK Biobank.Participants421 372 UK Biobank participants who were registered in England and alive as of 1 January 2020.Primary and secondary outcome measuresThe primary outcome of interest was CVD-related death, which was defined as death with CVD as a cause in the death register. We retrieved information on hospitalisations with CVD as the primary diagnosis from the UK Biobank hospital inpatient data. The study period was 1 January 2020 to June 30 2020, and we used the same calendar period of the three preceding years as the reference period. In order to control for seasonal variations and ageing of the study population, standardised mortality/incidence ratios (SMRs/SIRs) with 95% CIs were used to estimate the relative risk of CVD outcomes during the study period, compared with the reference period.ResultsWe observed a distinct increase in CVD-related deaths in March and April 2020, compared with the corresponding months of the three preceding years. The observed number of CVD-related deaths (n=218) was almost double in April, compared with the expected number (n=120) (SMR=1.82, 95% CI 1.58 to 2.07). In addition, we observed a significant decline in CVD-related hospitalisations from March onwards, with the lowest SIR observed in April (0.45, 95% CI 0.41 to 0.49).ConclusionsThere was a distinct increase in the number of CVD-related deaths in the UK Biobank population at the beginning of the COVID-19 outbreak. The shortage of medical resources for hospital care and stress reactions to the pandemic might have partially contributed to the excess CVD-related mortality, underscoring the need of sufficient healthcare resources and improved instructions to the public about seeking healthcare in a timely way.

scholarly journals Analysis of the development of the economic account for agriculture of the Czech Republic

2012 ◽  
Vol 52 (No. 5) ◽  
pp. 205-208
Author(s):  
J. Klíma ◽  
M. Palát Sn
Keyword(s):  
Czech Republic ◽  
Statistical Analysis ◽  
Value Added ◽  
Plant Production ◽  
Reference Period ◽  
The Czech Republic ◽  
Agricultural Industry ◽  
Increasing Trend ◽  
Production Output ◽  
Net Value Added

The paper is focused on assessing the development of the economic account for agriculture of the Czech Republic in the selected reference period 1998–2003. There were evaluated effects of the particular types of the economic accounts. Methods of regression and correlation analysis and development trends were used for the mathematical-statistical analysis. The plant production output similarly as the output of agricultural industry show an increasing tendency since the period under investigation reaching a peak about 2001 and in next years decreasing in difference to the gross value added at basic prices and the net value added at basic prices which shows an increasing trend throughout the period. Both animal output and the agricultural services output show a decreasing trend reaching a minimum about 2002. 

scholarly journals Landscape-scale modeling of reference period forest conditions and fire behavior on heavily logged lands

Ecosphere ◽  
2014 ◽  
Vol 5 (3) ◽  
pp. art32 ◽  
Author(s):  
R. Stockton Maxwell ◽  
Alan H. Taylor ◽  
Carl N. Skinner ◽  
Hugh D. Safford ◽  
Rachel E. Isaacs ◽  
...  
Keyword(s):  
Fire Behavior ◽  
Landscape Scale ◽  
Reference Period ◽  
Scale Modeling ◽  
Forest Conditions

scholarly journals Effects of different reference periods on drought index (SPEI) estimations from 1901 to 2014

2017 ◽  
Vol 21 (10) ◽  
pp. 4989-5007 ◽  
Author(s):  
Myoung-Jin Um ◽  
Yeonjoo Kim ◽  
Daeryong Park ◽  
Jeongbin Kim
Keyword(s):  
West Africa ◽  
East Asia ◽  
The United States ◽  
Spatial Extent ◽  
Drought Indices ◽  
Drought Severity ◽  
Climate Change Scenarios ◽  
Reference Period ◽  
Drought Characteristics ◽  
Regional Drought

Abstract. This study aims to understand how different reference periods (i.e., calibration periods) of climate data used to estimate drought indices influence regional drought assessments. Specifically, we investigate the influences of different reference periods on historical drought characteristics, such as the trend, frequency, intensity and spatial extent, using the standardized precipitation evapotranspiration index (SPEI) with a 12-month lag (SPEI-12), which was estimated from the datasets of the Climate Research Unit (CRU) and the University of Delaware (UDEL). For the 1901–1957 (P1) and 1958–2014 (P2) estimation periods, three different types of reference periods are used to compute the SPEI: P1 and P2 together, P1 and P2 separately and P1 only. Focusing on East Asia, Europe, the United States and West Africa, we find that the influence of the reference period is significant in East Asia and West Africa, with dominant drying trends from P1 to P2. The reference period influenced the assessment of drought characteristics, particularly the severity and spatial extent, whereas the influence on the frequency was relatively small. Finally, self-calibration, which is the most common practice for indices such as the SPEI, tends to underestimate the drought severity and spatial extent relative to the other approaches used in this study. Although the conclusions drawn in this study are limited by the use of two global datasets, they highlight the need for clarification of the reference period in drought assessments to better understand regional drought characteristics and the associated temporal changes, particularly under climate change scenarios.

scholarly journals Technology of Predictive Analysis of Entity’s Financial Stability Based on Linear Constrains

2019 ◽  
Vol 8 (4) ◽  
pp. 5032-5038
Keyword(s):  
Financial Stability ◽  
Linear Inequality ◽  
General Linear ◽  
Predictive Analysis ◽  
Reference Period ◽  
Equilibrium Stability ◽  
Forecast Period ◽  
Financial Equilibrium ◽  
Business Transactions ◽  
Future Business

This paper describes the technology for the predictive analysis of a business entity’s financial stability through the contemporary concept of equilibrium stability of a system. Analyzing the capability of business transactions to restore the financial equilibrium in the forecast period (where such financial equilibrium is disturbed as of the end of the reference period) is the most important part of the predictive analysis. In this paper, the author explains the structure, content of, and algorithms for this part of the predictive analysis of financial stability. The author has developed the general linear inequality to set the limits for the values of future business transactions that restore the financial equilibrium of a business entity

scholarly journals Examination of the Development of New Bus Registrations with Alternative Powertrains in Europe

2021 ◽  
Vol 12 (1) ◽  
pp. 147-158
Author(s):  
Jozef Gnap ◽  
Marek Dočkalik ◽  
Grzegorz Dydkowski
Keyword(s):  
Czech Republic ◽  
Nordic Countries ◽  
Reference Period ◽  
Member States ◽  
The Czech Republic ◽  
Research Results ◽  
Eu Member States ◽  
Eu Directive ◽  
Green Vehicles

Abstract The setting of minimum targets for EU member states to procure green vehicles within two reference periods ending in 2025 and 2030, should help to promote mobility with low, respectively zero emissions. The research results reveal that the V4 countries (Slovakia, Poland, the Czech Republic and Hungary) will find it very difficult to meet the set minimum targets for the share of ecological buses in the total number of buses included in the sum of all contracts subject to EU Directive 2019/1161 concluded from 2 August 2021. The share of buses with alternative powertrains in the V4 countries in 2019 was only 12.79% (with the minimum target being much higher). The Nordic countries are best placed to meet the minimum targets for the share of green buses (in 2019, the share of such buses was almost 19%). The crisis caused by the COVID-19 pandemic, which has and continues to affect bus demand across Europe, may have a significant impact on meeting the minimum targets, especially by the end of the first reference period.

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