Browsing Fakultät für Biologie und Psychologie (inkl. GAUSS) by Title
Now showing items 1617-1636 of 1661
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Visualization of the Ca2+-dependent regulation of voltage-gated Ether-à-go-go channels by FRET microscopy
(2006-08-22)Several studies have suggested a role for EAG channels in the regulation of neuronal excitability, possibly by contributing to the maintenance of the resting membrane potential. EAG channels ... -
Visuell-räumliche Navigationsleistungen und parietales Cortexvolumen bei schizophrenen Patienten im Paradigma der "Virtuellen Realität"
(2007-02-19)Hitherto only few studies focused on parietal dysfunctions in schizophrenia. Therefore the current study aimed to investigate deficits in classica "parietal n functions b using a virtual navigation ... -
Vitality of heather (Calluna vulgaris) along gradients of climate, structure and diversity in dry lowland heathland habitats of Northern Germany
(2022-06-29)This thesis provides a fundamental overview to North German Dry lowland heathland vegetation composition, vegetation structures and the determinants for the vitality of the key species, Calluna vulgaris. It offers new ... -
Vocal communication in a tolerant multi-level society: insights from signallers and receivers in Guinea baboons
(2013-07-03)When studying the evolution of animal communication it is important to consider both, the signaller (i.e. signal structure and signal usage) and the receiver (i.e. signal response). While in primates the structure of sounds ... -
Vocal Communication within the Genus Chlorocebus: Insights into Mechanisms of Call Production and Call Perception
(2013-09-11)It is difficult to overestimate the influence of language in day to day life, and language is often proposed as the clearest feature to distinguish us, Homo sapiens, from all other animals. The origin of language has long ... -
Vocal repertoires of two matrilineal social whale species Long-finned Pilot whales (Globicephala melas) & Killer whales (Orcinus orca) in northern Norway
(2017-05-10)The aim of this study was to describe and investigate the vocal repertoire and possible factors influencing the size and composition of two matrilineal social whale species: long-finned pilot whales and killer whales in ... -
Vogelnest-Prädation in Waldrandgebieten in Lore Lindu National Park, Zentral Sulawesi, Indonesien
(2004-01-05)Forest destruction and habitat alteration in Sulawesi rainforest which mainly caused by anthropogenic disturbances may generate significant areas of forest margin habitats and large sizes ... -
Volatile-mediated arthropod-fungus interactions
(2019-01-24)Fungi are considered as main decomposers in terrestrial ecosystems and, due to their diverse lifestyles, engaged in a plethora of interactions with soil invertebrates. Determining the underlying mechanisms that regulate ... -
Die vollständige Entschlüsselung der Genomsequenz des Tetanus-Erregers <i>Clostridium tetani</i> und die Analyse seines genetischen Potentials
(2003-08-22)The Gram-positive bacterium Clostridium tetani is an endospore-forming organism predominantly found in anaerobic zones of soil. In deep wound infections C. tetani can produce a potent ... -
Vom Aussterben bedroht oder anpassungsfähig? - Der Koboldmaki <i>Tarsius dianae</i> in den Regenwäldern Sulawesis
(2003-05-22)The major goal of this study was to evaluate the adaptability of Sulawesi tarsiers Tarsius dianae to anthropogenic disturbance of their habitat and to assess future prospects of the species. ... -
Vorläuferzellen des lymphatischen Endothels
(2008-12-05)The origin of the lymphatic vascular system has remained a controversial subject for more than a hundred years. The first visible anlagen of the lymphatic vessels of birds, mammals, and ... -
Wasseraufnahme und artspezifische hydraulische Eigenschaften der Feinwurzeln von Buche, Eiche und Fichte: In situ-Messungen an Altbäumen
(2002-09-17)1. In this study, the application of miniature sap flow gauges to 3-4 mm roots and subsequent determination of absorbing root area allowed measurement of surface-specific water uptake rates ... -
Wasserhaushalt und Wassernutzungseffizienz von vier perennierenden Pflanzenarten im Vorland einer zentralasiatischen Flussoase
(2003-11-18)At the southern fringe of the Taklamakan desert, the annual precipitation is only 33 mm, and the potential evaporation 2600 mm. The oases are supplied with water through rivers, which run from the Kunlun Mountains and carry ... -
Water turnover in species-rich and species-poor deciduous forests: xylem sap flow and canopy transpiration
(2010-01-05)The importance of plant diversity for ecosystem functioning has been one of the central research topics in ecology during the past 15 years. While much research has focused on the role of ... -
Wechselwirkung zwischen Schwarzerlen und Erlenblattkäfer: Signaltransfer zwischen Bäumen und induzierte Resistenz
(2002-01-23)The presented work investigates the hypothesis of interplant communication between trees. According to this hypothesis, damaged plants release airborne chemical signals which can induce ... -
Weekly headache in children and adolescents: Biopsychosocial correlates and their specificity
(2007-04-27)Pediatric weekly headache is an impairing chronic illness that is increasing in prevalence. Knowledge of associated biopsychosocial variables and their specificity is necessary for the ... -
When Students Fail: Neurocognitive Mechanisms Underlying Test Anxiety
(2018-05-28)Test anxiety can hinder students from achieving their full potential in evaluative situations, such as tests or examinations. Converging evidence suggests that performance-related worries impair the working memory of these ... -
Wirkung schwerer Ionen auf strahlenresistente und strahlensensitive Tumorzellen
(2003-03-12)The reasons for the highly variable sensitivity of different cell types and tissues against ionising radiation are still unknown. The increased radiosensitivity was observed at the level ... -
Wissen von Lehramtsstudierenden für die Gestaltung nachhaltiger Landnutzung – Fokus: Biodiversität und Klimawandel
(2021-06-11)For sustainable development education plays a crucial role. To promote deeper integration of education for sustainable development (ESD) in school education, teacher training is of central relevance. For restructuring ...