Results 81 to 90 of about 27,734 (212)

The effects of COVID-19 on Polish enterprises

open access: yesEconomics and Business Review
The COVID-19 pandemic had massive impacts on economic sectors. This paper explores the economic effects of COVID-19 on 150,000 Polish enterprises. The paper analyses financial data from the Polish National Court Register and explores heterogenous impacts
Kuryłek Wojciech, Shachmurove Yochanan
doaj   +1 more source

2-Acetamido-4,5-dinitrotoluene: a test molecule for the CCDC `Blind Structure Prediction Test, 2004'. Corrigendum

open access: yesActa Crystallographica Section E, 2012
The name of one of the authors in the paper by Watkin et al. [Acta Cryst. (2004), E60, o2295–o2297] is corrected.
David J. Watkin   +3 more
doaj   +1 more source

A study of combustion characteristics and reduction of combustion products for swirl burner by using dilute ethanol water solution

open access: yesNihon Kikai Gakkai ronbunshu, 2019
In recent years, ethanol has attracted attention as an environmentally substitute fuel because of exhaustion of petroleum resources and environmental issues.
Hikaru SEKIYA   +2 more
doaj   +1 more source

Fix the Supply Side! Demand Stimulus Will Not Cure What Ails

open access: yesWirtschaftsdienst, 2020
The explosion of Covid-19 cases is looming in Germany. The German Society for Epidemiology has warned that the number of cases could soon overshoot the capacity of the healthcare system.
Jan Philipp Fritsche   +1 more
doaj   +1 more source

Quick Exit or Deliberate Loosening? On the Future of Contact Restrictions in the COVID-19Crisis

open access: yesWirtschaftsdienst, 2020
How important is the relaxation of contact restrictions for the recovery of the German economy and what conclusions can be drawn for the appropriate level of contact restrictions in the coming months?
Sebastian Dullien   +4 more
doaj   +1 more source

Small-Field and Scale-Free: Inflation and Ekpyrosis at their Extremes

open access: yes, 2018
There is increasing evidence from string theory that effective field theories are only reliable over approximately sub-Planckian field excursions.
Lehners, Jean-Luc
core   +1 more source

The Corps of Guides, 1903–1914 [PDF]

open access: yes, 2012
The Canadian Corps of Guides was created in April 1903 by General Order 61, and fell under the purview of the Intelligence Department at Militia Headquarters in Ottawa. However, as the Guides were a service of the Active Militia, and not of the Permanent
Jenkins, Dan
core   +1 more source

E60 [PDF]

open access: yesArthropod Management Tests, 2012
Kevin W. Langdon, Mark R. Abney
openaire   +1 more source

Changes in Polish Agriculture from 2004 to 2022 in the Light of Economic Conditions and European Union Membership

open access: yesZagadnienia Ekonomiki Rolnej
The aim of the article was to identify changes in domestic agriculture and their determinants affecting the economic situation of farms during Poland's membership in the EU.
Dudek Michał
doaj   +1 more source

Mortality in the Caucasus [PDF]

open access: yes
With the collapse of the Soviet Union, Caucasian countries experienced remarkable migration flows, political conflicts, and deterioration of civil registration systems.
France Meslé   +4 more
core  

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