Results 21 to 30 of about 1,139,901 (293)

STATUS AND TRENDS OF PRODUCTION AND BREEDING DEVELOPMENT OF TOMATO IN BULGARIA

open access: yesОвощи России, 2012
We made an analysis of the status and development of tomato production in Bulgaria after its transition to a market economy and accession to the European Union. The problems encountered in the single market are shown.
Zh. P. Danailov
doaj   +1 more source

Adult attachment, cultural orientation, and well-being in Greece

open access: yesΨυχολογία: το Περιοδικό της Ελληνικής Ψυχολογικής Εταιρείας, 2020
Social bonds and relationships are important determinants of well-being and happiness. Peoples’ propensities for relating to individual and cultural levels can partially account for variations in well-being in different cultures.
Konstantinos Kafetsios, Evangelia Kateri
doaj   +1 more source

Achievement goals and motivational responses in tennis: Does the context matter? [PDF]

open access: yes, 2011
Objectives: This study examined: (a) whether athletes’ goal orientations differ across training and competition; (b) whether goal orientations predict effort, enjoyment, and psychological skill use differently in training and competition; and (c) whether
Aiken   +37 more
core   +1 more source

Acyclic orientations with path constraints [PDF]

open access: yes, 2005
Many well-known combinatorial optimization problems can be stated over the set of acyclic orientations of an undirected graph. For example, acyclic orientations with certain diameter constraints are closely related to the optimal solutions of the vertex ...
Bermond   +8 more
core   +2 more sources

Positionner l’ergonomie dans la conception : exemple dans la grande distribution

open access: yesPerspectives Interdisciplinaires sur le Travail et la Santé, 2008
A mass marketing company is asking about the effect on work of selling concept change. Preventing Musculo Skeletal Disorders (MSD) is evocated and leads to an ergonomics intervention.
Aurélie Landry, Isabelle Feillou
doaj   +1 more source

Spin, statistics, orientations, unitarity

open access: yes, 2016
A topological quantum field theory is Hermitian if it is both oriented and complex-valued, and orientation-reversal agrees with complex-conjugation. A field theory satisfies spin-statistics if it is both spin and super, and $360^\circ$-rotation of the ...
Johnson-Freyd, Theo
core   +1 more source

Orientation

open access: yesCurationis, 1985
Oriëntasie van ’n nuwe werknemer is noodsaaklik om angs te verlig en om horn/ haar van die inligting wat nodig is vir bevredigende werksverrigting te voorsien. Orientasieprogramme moet aangepas word by die spesifieke behoeftes van elke nuwe werknemer. Daar kan onderskei word tussen makro- en mikro-oriëntasie.
openaire   +4 more sources

Re-orient [PDF]

open access: yesComparative Literature: East & West, 2019
The economic rise, first of Japan and Korea, then, even stronger, China, and in its wake perhaps soon much of South and South-East Asia, has brought about a major geopolitical recalibration from the Atlantic to the Pacific, and from Europe, or what we are used to call the “Western world,” to Asia.
openaire   +2 more sources

The Kaʿba Orientations

open access: yesAmerican Journal of Islam and Society, 2020
The Kaʿba has central role in Islamic culture. It orients Muslims both physically and perceptually in their daily lives and worship. Recognising its obscurity in extant scholarship on Islamic art and architecture, Simon O'Meara seeks to understand how ...
Yahya Nurgat
doaj   +1 more source

Generalized orientations and the Bloch invariant [PDF]

open access: yes, 2010
. For compact hyperbolic 3-manifolds we lift the Bloch invariant defined by Neumann and Yang to an integral class in K3(C). Applying the Borel and the Bloch regulators, one gets back the volume and the Chern-Simons invariant of the manifold.
Matthey, M., Pitsch, W., Scherer, J.
core   +1 more source

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