Browsing by "OA-Förderung Universität Bonn"
Now showing items 1-20 of 167
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A Typology and Preferences for Pigeon Pea in Smallholder Mixed Farming Systems in Uganda
(2022-08-09)Pigeon pea (Cajanus cajan) remains an under-researched ‘orphan crop’ yet is important for food and nutrition security of smallholders. Furthermore, smallholders are heterogeneous, with varying perceptions and resource ... -
Acceptability of surgical care in Uganda: a qualitative study on users and providers
(2023-07-31)<strong>Objectives</strong> This study was conducted to assess acceptability of surgical care in Eastern Uganda and enable better allocation of resources, and to guide health policy towards increased surgical care seeking.<br ... -
Achievement Goals, Student Engagement, and the Mediatory Role of Autonomy Support in Lecture-Based Courses
(2023-09-08)What makes first-semester students stay engaged in non-mandatory lecture-based courses? This study aims to answer this question by analyzing the relationship between student engagement with autonomy support and achievement ... -
Acid-Catalyzed Rearrangements of 3-Aryloxirane-2-Carboxamides: Novel DFT Mechanistic Insights
(2020-07-01)Efficient synthesis of 3-arylquinolin-2(1H)-ones and N-(2-carboxyaryl)-oxalamides from protic acid-catalyzed rearrangements of 3-aryloxirane-2-carboxamides was achieved recently but not well understood. In contrast to the ... -
Activity coefficients of binary methanol alcohol mixtures from cluster weighting
(2020-07-23)The hydrogen bond network of different small alcohols is investigated via cluster analysis. Methanol/alcohol mixtures are studied with increasing chain length and branching of the molecule. Those changes can play an important ... -
Additive prognostic impact of the cerebrospinal fluid arginine/ornithine ratio to established clinical scores in aneurysmal subarachnoid hemorrhage
(2023-04-14)Cerebrospinal fluid (CSF) metabolites are increasingly recognized as prognostic factors in aneurysmal subarachnoid hemorrhage (SAH). The CSF arginine/ ornithine ratio (Arg/Orn) was shown to predict cerebral vasospasms ... -
Agroecology and resilience of smallholder food security: A systematic review
(2023-10-18)Multiple covariate shocks such as the COVID-19 pandemic, the Russia–Ukraine conflict, and pre-existing climate shocks pose serious threats to smallholder livelihoods. The cascading effects of these multiple shocks, including ... -
Alpha modulation via transcranial alternating current stimulation in adults with attention-deficit hyperactivity disorder
(2024-01-12)<strong>Background:</strong> One potential therapy treating attention-deficit/hyperactivity disorder (ADHD) is to modulate dysfunctional brain activations using brain stimulation techniques. While the number of studies ... -
Alternativ-Entwurf: Audiovisuelle Dokumentation der Hauptverhandlung (AE-ADH)
(2022)Im deutschen Strafprozessrecht ist eine wörtliche Aufzeichnung der Hauptverhandlung bisher grundsätzlich nicht vorgesehen im Gegensatz zu den meisten anderen europäischen Ländern, die wenigstens eine Tonaufzeichnung kennen. ... -
Ambient aerosols increase stomatal transpiration and conductance of hydroponic sunflowers by extending the hydraulic system to the leaf surface
(2023-11-30)<strong>Introduction:</strong> Many atmospheric aerosols are hygroscopic and play an important role in cloud formation. Similarly, aerosols become sites of micro-condensation when they deposit to the upper and lower surfaces ... -
Arterial Blood Supply of the Stifle Joint in Horses
(2024-04-24)The vascularization pattern of the equine stifle joint is insufficiently described in the literature, even though there is a growing need for knowledge of the exact blood supply, as (i) arthroscopy and endoscopic surgery ... -
Askr and Embla: The Creation of Man from Trees
(2023-01)Sabine Heidi Walther discusses possible origins and medieval interpretations of the narrative of how humans are created from trees, as described in the eddicpoem Vǫluspá. Walther argues that this narrative should not ... -
Assessing Barriers in Adaptation of Water Management Innovations under Rotational Canal Water Distribution System
(2022-06-23)This study assessed problems associated with irrigation water provisions and the potential barriers to the adaptation of the interventions (soil moisture sensors, on-farm water storage facilities and the drip method) under ... -
Assessing the quality of life of patients with metastatic castration-resistant prostate cancer with bone metastases receiving [223Ra]RaCl2 therapy
(2020-08-19)[<sup>223</sup>Ra]RaCl<sub>2</sub> dichloride treatment in patients with metastatic castration-resistant prostate cancer (mCRPC) is associated with improved overall survival (OS) and a delay in the time to the first ... -
Assessment of Climate Models Performance and Associated Uncertainties in Rainfall Projection from CORDEX over the Eastern Nile Basin, Ethiopia
(2022-06-27)The adverse impact of climate change on different regionally important sectors such as agriculture and hydropower is a serious concern and is currently at the epicentre of global interest. Despite the extensive efforts to ... -
Associations between COVID-19 Pandemic-Related Overtime, Perceived Chronic Stress and Burnout Symptoms in German General Practitioners and Practice Personnel: A Prospective Study
(2024-02-16)Background: The mental burdens of general practitioners (GPs) and practice assistants (PrAs) during the COVID-19 pandemic are well investigated. Work-related conditions like overtime are known to contribute to perceived ... -
Beyond Binaries: Religious Diversity in Europe
(2023-09-25)In Europe religion and the secular are often depicted as inherently opposed to one another, with religions often considered to be only relevant to private affairs and personal beliefs. In contrast, the public sphere is ... -
Bioeconomic Entrepreneurship and Key Factors of Development: Lessons from Argentina
(2022-02-21)For Argentina, a country with large biomass availability, scientific-technological capacities and a strong agro-industrial sector, bioeconomy comes with an opportunity for sustainable local and national development. As ... -
Building flood-resilient cities by promoting SUDS adoption: A multi-sector analysis of barriers and benefits in Bogotá, Colombia
(2023-04-01)In light of rapid urbanization and climate change, managing urban flood risk by combining traditional pipe-bound infrastructure with sustainable urban drainage systems (SUDS) has recently gained significant attention. SUDS ... -
"Charis" oder Riskante Reziprozität: Versuche über Gaben und Künste
(2024)Was führt und hält Menschen zusammen? Was konstituiert Gesellschaft? Was erzeugt soziale Kohäsion? Für Marcel Mauss und die Anthropologie in seiner Spur ist die Trias von Geben, Annehmen und Erwidern der ‚Felsen‘, auf dem ...
