Results 21 to 30 of about 137 (55)

In Deutschland selten auftretende Infektionskrankheiten – Ergebnisse aus der Meldepflicht. [PDF]

open access: yes, 2008
Selten auftretende Infektionskrankheiten haben in Deutschland eine große Bedeutung: Einige von ihnen erfordern bei ihrem Auftreten besondere Maßnahmen und Vorkehrungen, um eine Weiterverbreitung zu verhindern (z. B.
Schöneberg, Irene
core   +1 more source

Soziale Welten sri-lankisch-tamilischer Migranten in Deutschland [PDF]

open access: yes, 2020
Seit den 1980er Jahren hat sich in Europa und Nordamerika eine transnational vernetzte Diaspora sri-lankisch-tamilischer Migranten entwickelt. Basierend auf dem Ansatz der Sozialen Welten, der dem Symbolischen Interaktionismus entstammt, wird in dieser ...
Kothe, Christian Elmar
core  

The cholera epidemic in South Africa, 1980 - 1987 Epidemiological features [PDF]

open access: yes, 2017
During the cholera epidemic in South Africa, 1980-1987, 25251 cases of cholera were bacteriologically proven. The case-fatality rate was 1,4%. Outbreaks occurred in the summer rainfall season. Age-specific aUack rates followed the pattern typically found
du Plessis, G., Kustner, H. G. V.
core   +1 more source

A comprehensive model for power line interference in biopotential measurements [PDF]

open access: yes, 2000
Power line interference is a major problem in high-resolution biopotential measurements. Because interference coupling is mostly capacitive, shielding electrode leads and a high common-mode rejection ratio (CMRR) are quite effective in reducing power ...
Fernández Chimeno, Mireya   +1 more
core  

The design and construction of a medium power, synchronous, electronic switch [PDF]

open access: yes, 1965
This paper presents the design and construction of a medium power, synchronous, electronic switch and associated timing and control circuits. The unit described is capable of controlling a 20 ampere resistive or inductive load from a 110/220 volt, 60 Hz ...
Hall, Floyd S.
core   +1 more source

When to Walk Away and When to Risk it All [PDF]

open access: yes, 2020
While one might expect athletes to be strongly averse to extending their career too long when there is a chance of losing everything due to a concussion or a catastrophic injury, experimental subjects consistently played longer than the optimal amount ...
DeAngelis --, Scott, Viscusi, W. Kip
core   +1 more source

Trajectory design and guidance for landing on Phobos [PDF]

open access: yes, 2018
While common Descent and Landing strategies involve extended periods of forced motion, significant fuel savings could be achieved by exploiting the natural dynamics in the vicinity of the target.
Joffre, Eric   +4 more
core   +2 more sources

Industrial Application of Marine Actinobacteria From Mangrove Sediment [PDF]

open access: yes, 2019
An ecosystem is a biological environment consisting of all the organisms living in a particular area, as well as all the nonliving, physical components of the environment with which the organisms interact, such as air, soil, and water.
B, Roja
core   +1 more source

Securities Transaction Taxes for U.S. Financial Markets [PDF]

open access: yes
This paper examines the viability of security transaction excise taxes (STETs) as one policy tool for promoting a more stable financial environment, specifically with respect to the U.S. economy.
Dean Baker, Marc Schaberg, Robert Pollin
core  

Curbing Kurdish ethno-nationalism in Turkey: An empirical assessment of pro-Islamic and socio-economic approaches [PDF]

open access: yes, 2010
Within the debates on curbing Kurdish ethno-nationalism in Turkey, the pro-Islamic approach puts emphasis on empowering the notion of 'Islamic brotherhood' between Turks and Kurds.
Atacan Fulya   +42 more
core   +1 more source

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