Search Results - (Author, Cooperation:Weicker)

1432-1440

Springer Online Journal Archives 1860-2000

Medicine

Zusammenfassung Es wird eine einfache Methodik zur elektrophoretischen Ermittlung der Phospholipoproteine beschrieben. Das Verfahren erlaubt in einem Arbeitsgang die Gesamtlipoproteine und Phospholipoproteine durch photometrische Auswertung desselben Filtrierpapierstreifens in Diagrammen darzustellen. An Hand einiger Beispiele wird die Anwendungsmöglichkeit der Methode aufgezeichnet, durch die eine Differenzierung des Lipoiddiagrammes in acetonlösliche und acetonunlösliche Lipoproteine vorgenommen werden kann.

Electronic Resource

2022-07-27

Mit dem Ende der UdSSR brach in Zentralasien - zumindest außerhalb der Hauptstädte - auch der staatlich geförderte Personennahverkehr weitgehend zusammen. Minibusse, besser bekannt als Marschrutki, übernahmen vielerorts die Hauptlast des Verkehrs. Sie befördern seitdem täglich Millionen von Fahrgästen und sichern als Einkommensquelle für Fahrer, Reparaturbetriebe, Importeure oder Verkehrspolizisten und als Mobilitätsdienstleister für Beschäftigte, Studierende und Händler das Überleben weiter Teile der Bevölkerung. Die Entstehungsgeschichte sowie die aktuelle Funktionsweise der Marschrutki, aber auch die Reformpläne für neue, alternative Verkehrsformen sind dabei von den sozialen, wirtschaftlichen und politischen Entwicklungen in der Region nicht zu trennen. Am Beispiel der nordtadschikischen Großstadt Chudschand werden im folgenden Artikel Einblicke in dieses facettenreiche Mobilitätsphänomen gegeben.

Städtebau, Raumplanung, Landschaftsgestaltung ; Landscaping and area planning ; Sozialstruktur; Wirtschaftsentwicklung und Wirtschaftspolitik; Gesellschaft + Soziales; Zentralasien; regionale Mobilität ; Raumplanung und Regionalforschung ; Area Development Planning, Regional Research

Zeitschriftenartikel, journal article

2022-02-28

Most Russian cities are currently facing major transformation processes in the public transport supply. Commercial paratransit services, known as marshrutkas, have been criticised heavily for unsafe and uncomfortable facilities as well as for anti-social business behaviour, prone to tax evasion and daily penny wars on the street. Consequently, many municipalities have enforced various strategies to restrict informal marshrutka services. This article compares the distinct policy strategies of two municipalities, Rostov on Don and Volgograd, and discusses the different outcomes. When analysing the case studies, two prevailing discourses seem to have informed the locally applied transport policies: a neoliberal, free market approach that perceives the loosely regulated commercial transport operations superior to state-led services and a rather neo-modernist perception of informal transport operation, calling for a rigorous push back of marshrutka mobility. Prominent in both policy discourses is the notion of informality as an instrument to govern the transport setting. Reviewing the developing field of informal transport studies, the article argues that the governments of the respective cities have employed (simplified) notions of informality as a legitimisation argument to take action. A closer perspective on the daily operations, however, unveils a socially institutionalised transport service full of complex operation practices beyond policy-strategic divides between the formal and informal. The contribution utilises the formal/informal nexus successfully developed in urban studies and applies it to international transport studies. Thus it enables the unveiling of insufficiencies in urban transport provision without falling in the trap of superficial modernisation narratives.

Soziologie, Anthropologie ; Sociology & anthropology ; Verkehrssoziologie ; Sociology of Traffic ; Russland ; Öffentlicher Personennahverkehr ; Stadtverkehr ; informeller Sektor ; Verkehrspolitik ; Russia ; public transport ; city traffic ; informal sector ; transportation policy

Zeitschriftenartikel, journal article

2021-08-06

Städtebau, Raumplanung, Landschaftsgestaltung ; Landscaping and area planning ; öffentlicher Transport ; Raumplanung und Regionalforschung ; Area Development Planning, Regional Research ; öffentlicher Verkehr ; Öffentlicher Personennahverkehr ; öffentlicher Raum ; Stadtverkehr ; Mobilität ; Europa ; public transportation ; public transport ; public space ; city traffic ; mobility ; Europe ; 20700

Forschungsbericht, research report

2021-08-06

Städtebau, Raumplanung, Landschaftsgestaltung ; Soziologie, Anthropologie ; Landscaping and area planning ; Sociology & anthropology ; COVID-19; öffentlicher Transport; Pandemie; Brüssel; Tallinn; Berlin; Dresden; München; Stockholm ; Raumplanung und Regionalforschung ; Verkehrssoziologie ; Area Development Planning, Regional Research ; Sociology of Traffic ; Öffentlicher Personennahverkehr ; Epidemie ; öffentlicher Raum ; Mobilität ; Verkehrsverhalten ; Infektionskrankheit ; Risiko ; Risikoverhalten ; Verkehrsmittelwahl ; Estland ; Schweden ; Belgien ; Bundesrepublik Deutschland ; public transport ; epidemic ; public space ; mobility ; traffic behavior ; contagious disease ; risk ; risk behavior ; choice of means of transport ; Estonia ; Sweden ; Belgium ; Federal Republic of Germany ; 20700

Forschungsbericht, research report

2021-08-06

It is well known that labor migrants from different countries all over the Eurasian Union are the backbone of crucial economy sectors in the Russian Federation as, inter alia, construction, agriculture or trade. This article deals with another less mentioned but similarly significant labor market, which substantially changed its assemblage during the last couple of years, namely commercial urban transport services. In the last two decades, the marshrutka sector underwent major reforms and formalization processes that, on the one hand, brought operators back into the tax net and ensured a certain extension of control to the local transportation departments but, on the other hand, worsened the labor conditions of the transportation workers. Drawing from the empirical evidence of my fieldwork in southern Russia, I describe currently problematized mobility assemblages and embed the actor’s articulations in broader conflicts within the marshrutka business and transportation regulation policy. I further analyze how labor migrants have been forced to accept unfavorable working conditions in the enterprises as a direct result of politically triggered reforms in the marshrutka business. The paper provides insights into the social arena of the marshrutka, which serves as a societal encounter of urban conflicts and transformation mirroring (un-)intended effects of the local transportation reformation attempts.

Sozialwissenschaften, Soziologie ; Soziologie, Anthropologie ; Social sciences, sociology, anthropology ; Sociology & anthropology ; Marshrutka; öffentlicher Transport ; Migration ; Verkehrssoziologie ; Migration, Sociology of Migration ; Sociology of Traffic ; Russland ; Arbeitsmigration ; Transport ; Personenverkehr ; Stadtverkehr ; Mobilität ; Identität ; Arbeitsbedingungen ; Kraftfahrer ; Verkehrspolitik ; Russia ; labor migration ; transportation ; passenger traffic ; city traffic ; mobility ; identity ; working conditions ; driver ; transportation policy ; 20700

Zeitschriftenartikel, journal article

2021-02-23

The COVID-19 pandemic exposed crucial tensions related to urban public infrastructure. Among those, questions regarding urban mobility, and public transport (PT) in particular, have received widespread attention in media and political debates. Stigmatisation, ridership slumps, funding problems and system closures have placed public transport systems in the centre of public debate about urban infrastructure. In this paper, we discuss three dimensions in which PT, as a site of urban armature, linking service provisions with individual needs, has been affected by COVID-19. First, we look at the user experience. Considering PT as public space shaped by encounters and emotions, we bring to the fore its contentious and complicated nature, affected by increasing or emerging anxieties and disturbances due to COVID-19. We further underline the inequity of transport provision and access: while some users have easily switched to alternative mobility options, others have remained dependent on PT, and had to navigate new and unevenly distributed challenges. Secondly, we refer to government responses, particularly in terms of funding arrangements, fare systems and controls, and labour organisation. Around the world, PT operators have faced unprecedented financial challenges, pressed to adapt their system to a, "new normality" while observing passenger flows decline drastically. As these problems have been particularly dire in transport networks that depend on a high share of fare-box revenue, a growing number of municipalities is considering a shift to fare-free PT. Thirdly, we discuss possible futures: While some commentators argue that PT faces an imminent decline due to mid-pandemic mobility needs and requirements, we argue that the role of urban public infrastructure is more vital than ever before, especially for underprivileged but recently acknowledged workers in the social and service sector. The paper brings together findings from an online study on mobility behaviour during COVID-19, interviews and policy analysis conducted by the research team from May to August 2020. In-depth investigations on Tallinn, Brussels, Stockholm and Berlin are brought into discussion with global scholarly and practitioners' reflections.

Soziologie, Anthropologie ; Sociology & anthropology ; COVID-19 pandemic ; Verkehrssoziologie ; Sociology of Traffic ; Epidemie ; Öffentlicher Personennahverkehr ; Infrastruktur ; Stadt ; regionale Mobilität ; epidemic ; public transport ; infrastructure ; town ; regional mobility

Sammelwerksbeitrag, collection article

article

1993

Vergleich ; Ruhe ; Immunsystem ; Aktivierung ; Humanmedizin ; Immunologie ; Medizin ; Ausdauersport ; Sport ; Belastung

Deutsche Zeitschrift für Sportmedizin, Bd. 44 (1993) H. Sonderheft, S. 430-435, 0344-5925

0371-3059

German

Literaturangaben

article

2009

Digitale Medien ; Elektronische Medien ; Medieneinsatz ; Beispiel ; Didaktik ; Computerspiel ; Programmierung ; Informatik ; Hochschullehre ; Diskussion ; Strategie

Beyer, Anja (Hrsg.); Kreuzberger, Gunther (Hrsg.), Digitale Spiele - Herausforderung und Chance. Beiträge der Tagungen LIT 2006 und 2007., Boizenburg: vwh, Hülsbusch (2009), S. 125-133, 3-940317-04-7

978-3-940317-04-9

German

2018-07-24

American Physical Society (APS)

1539-3755

1550-2376

Physics

Nonlinear Dynamics and Chaos

1476-4687

Nature Archives 1869 - 2009

Biology

Chemistry and Pharmacology

Medicine

Natural Sciences in General

Physics

[Auszug] Samples of urine were lyophilized after exhausting dialysis and dried over phosphorus pentoxide; then they could be stored indefinitely. The aforementioned three urino fractions were examined by means of paper electrophoresis for proteins, glycoproteins and reducing hydroxyl groups, by paper ...

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Electrochemical detection ; HPLC separation ; Plasma calecholamine ; Urine

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Automated laser nephelometer ; IgG gammopathies ; Immunoglobulins ; Lipemic sera ; RID

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource

0009-8981

Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Medicine

Electronic Resource