Results 61 to 70 of about 192,711 (311)
Model selection for causal inference in missing exposure problems
Canadian Journal of Statistics, EarlyView.Abstract In causal inference, properly selecting the propensity score (PS) model is an important topic and has been widely investigated in observational studies. However, there are very few studies investigating the model selection issue for causal inference when the exposure is missing at random (MAR). When the exposure variable contains missing data,
Yuliang Shi, Yeying Zhu, Joel A. Dubin
wiley +1 more source
, 2018 Le Point propose un ensemble de contributions sur Marx. On trouvera ainsi en ligne : un entretien avec le philosophe Etienne Balibar (http://www.lepoint.fr/histoire/marx-un-philosophe-actuel-02-05-2018-2215199_1615.php) une revue des oeuvres de Marx
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study examines the relationship between sustainability certifications and employee satisfaction by conceptualizing certifications as external signals and internal organizational resources. Drawing on signaling theory and the resource‐based view (RBV), a purposively selected dataset of 172 certified firms and a comparison group of 20,026 ...
Malte Bau, Sumaya Islam, Michael Wunsch
wiley +1 more source
Injections of Encapsulated pH Sensor SNARF-1 do not Induce Apparent Stress Reaction in Larvae of Endemic Baikal Caddisflies Baicalina thamastoides [PDF]
Journal of Stress Physiology & Biochemistry, 2016 In the present study possibility of stress reaction of larvae of caddisflies Baicalina thamastoides Martynov, 1914 to injection of encapsulated sensors has been assessed.
A.N. Gurkov +5 more
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Metals, 2016 Enhancement in the strength of austenitic steels with a small content of carbon can be achieved by a limited number of methods, among which is ultrafine-grained (UFG) structure formation. This method is especially efficient with the use of severe plastic
Marina V. Karavaeva +4 more
doaj +1 more source
, 2018 Le magazine américain Jacobin a publié, à l'occasion du bicentenaire, plusieurs articles sur Marx : = un entretien avec James Ledbetter (éditeur des articles de Marx dans le New York Daily Tribune) sur Marx journaliste : https://jacobinmag.com/2018/05 ...
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Autonomia humana em Karl Marx [PDF]
, 2008 TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Esta monografia discute a autonomia humana em Marx. Trata do estudo de uma categoria pela perspectiva deste autor e utiliza a metodologia dialética materialista ...
Rzatki, Diego Simão
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Marx and Keynes? Marx or Keynes? A Comment
Journal of Economic Issues, 1987 (1987). Marx and Keynes? Marx or Keynes? A Comment. Journal of Economic Issues: Vol. 21, No. 1, pp. 467-470.
Fichtenbaum, Rudy H., Shahidi, Hushang
openaire +3 more sources
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Research on supermarket‐related voluntary sustainability standards (VSSs) is divided on whether competition helps or hinders efforts to reduce negative social and environmental impacts. This paper examines how the standardization process shapes these outcomes.
Frits Kremer +3 more
wiley +1 more source
Preliminary Analysis of Hemocyanins in Hemolymph Plasma of Baikal Endemic Amphipods [PDF]
Journal of Stress Physiology & Biochemistry, 2016 Two-dimensional electrophoresis of plasma hemolymph proteins of several endemic Baikal amphipod species showed that, as expected, hemocyanin is the main major protein in plasma of these species.
D.S. Bedulina +5 more
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