Results 91 to 100 of about 219,604 (219)

Von der Paradoxie des Fortschritts zum unvermittelten Leitbild [PDF]

open access: yes, 2002
Meistens ist es schon die Art und Weise, in der eine Frage gestellt wird, die festlegt, wie die zulässigen Antwortmöglichkeiten ausfallen sollen. Im Wortlaut der genannten Preisfrage sind (mindestens) drei Voraussetzungen enthalten, die dringend einer ...
Wehrspaun, Charlotte, Wehrspaun, Michael
core  

Drought legacy in mature spruce alleviates physiological stress during recurrent drought

open access: yesPlant Biology, EarlyView.
The slow recovery of leaf area in mature spruce following a long‐term drought alleviated physiological stress during recurrent drought. Abstract Forest ecosystems are facing severe and prolonged droughts with delayed recovery, known as “drought legacy”.
K. Hikino   +7 more
wiley   +1 more source

Umwelt and time: Extending the humanistic view on temporality through umwelt theory

open access: yesSign Systems Studies
The article offers a discussion on the way in which the concept of umwelt can be related to the conceptualization of time and temporality in the humanities – in dialogue with other theoretical frameworks as well as with artistic discourse.
Katarzyna Machtyl
doaj   +1 more source

The Nature Restoration Regulation and the Water Framework Directive: enhancing restoration of freshwater ecosystems, or muddying the waters?

open access: yesRestoration Ecology, EarlyView.
The Water Framework Directive 2000/60/EC (WFD) and the Nature Restoration Regulation (EU) 2024/1991 (NRR) both require Member States to restore freshwater ecosystems. This study analyzes how these two instruments interact, identifying both synergies and conflicts.
Eleonora Ciscato, Morgan E. Harris
wiley   +1 more source

Die COMPASS-Methodik: COMPAnies and sectors path to sustainability. Unternehmen und Branchen auf dem Weg zur Zukunftsfähigkeit. Zukunftsfähiges Unternehmen (5) [PDF]

open access: yes
-- Sustainable development remains a formidable challenge for the societies of the 21st century. A number of concepts have been put forward on how to reach sustainability at a macro-economic level.
Kuhndt, Michael, Liedtke, Christa
core  

Estimating costs of ecological restoration across degradation scenarios in South Brazilian grasslands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Grassland ecosystems are among the most threatened worldwide, and the Campos Sulinos—a region of subtropical grasslands in southern Brazil—experiences degradation driven by multiple factors. This study provides initial cost estimates for different restoration approaches, offering guidance for technical and budgetary planning ...
Thais Michel   +2 more
wiley   +1 more source

Non‐State Actor Reactions to the European Green Deal: Implications for Eco‐Social Integration

open access: yesRegulation &Governance, EarlyView.
ABSTRACT In response to the interconnected ecological and social crises, there is growing interest in the integration of climate and social policy, both in academic discourse and in public debate. While the European Union has begun to address both dimensions jointly through the European Green Deal (EGD), it remains institutionally separate at the ...
Julia C. Cremer
wiley   +1 more source

Referate

open access: yesMeteorologische Zeitschrift, 1996
v. Storch, H., and A. Navarra (Eds.): Analysis of Climate Variability, Applications of Statistical Techniques. Proceedings of an Autumn School organized by the Commission of the European Community on Elba from October 30 to November 6, 1993; Hessische ...
Andreas Hense   +2 more
doaj   +1 more source

Antoni Kępińskis „Informationsmetabolismus“ und Niklas Luhmanns „Autopoiesis“. Zwei Begriffe – ein Konzept?

open access: yesActa Universitatis Lodziensis: Folia Philosophica, 2016
Die Konzepte „Informationsmetabolismus“ von Antoni Kępiński und „Autopoiesis“ von Niklas Luhmann rekurrieren auf die Struktur biologischer Zellen. Beide Autoren übertragen diese biologischen Strukturen auf ihre jeweiligen Anwendungsfelder.
Florian Steger, Maximilian Schochow
doaj   +1 more source

Performance Evaluation of Five Different Low-Cost Particulate Matter Sensors for Monodisperse Test Aerosols

open access: yesAerosol and Air Quality Research
Purpose The performance of five different low-cost particulate matter sensor models has been characterized with monodisperse DEHS particles by comparing particle number and mass concentrations in different size fractions to the results of an optical ...
Martin Nothhelfer   +3 more
doaj   +1 more source

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