Naturwissenschaften, Mathematik und Informatik: Recent submissions
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Statistical Optimal Transport and its Entropic Regularization: Compared and Contrasted
(2024-04-26)In recent years, statistical methodology based on optimal transport witnessed a considerable increase in practical and theoretical interest. A central reason for this trend is the ability of optimal transport to compare ... -
Schwingungsspektroskopische Untersuchungen der Wasserstoffbrückendynamik in Alkohol-α-Hydroxyester-Komplexen aus topologischer und chiraler Perspektive
(2024-04-26)The success of an organocatalytic reaction in which the bond between substrate and catalyst is non-covalent, e.g. in the form of a hydrogen bond, is determined by the topology of the hydrogen bond in the prereactive complex. ... -
Forest biodiversity in times of global environmental change: Effects of tree species identity and admixture on diversity and trophic niches of arthropods, under special consideration of the canopy and its architecture
(2024-04-26)Global climate change poses unprecedented challenges to forest ecosystems, requiring adapted management to halt loss of biodiversity and ecosystem functioning. In Central Europe, forest diebacks primarily hit profitable ... -
Modern breeding informatics approaches to optimise breeding of rhizomania resistance in sugar beet (Beta vulgaris L.) and its genomic prediction
(2024-04-26)Rhizomania, a viral disease caused by the Beet necrotic yellow vein virus (BNYVV), is considered the most destructive disease in sugar beet (Beta vulgaris L.). Since no plant protection against rhizomania is currently ... -
Characterising the Baobab Industry: Informality and Innovation Capacity
(2024-04-23)Baobab (Adansonia digitata L.) processing and marketing is a promising non-timber forest product (NTFP)-based industry with immense socioeconomic value, and a demonstrable circular bioeconomy potential. However, the ... -
Anti-aging and avalanche dynamics in ultrastable metallic glasses by X-ray photon correlation spectroscopy
(2024-04-23)Within this thesis, structural relaxation dynamics of vapour deposited as well as conventionally produced metallic glasses are studied. Vapour deposition enables to crucially tune the surface diffusion during the deposition ... -
Electrochemical C–H Activation by Ruthenium and Palladium Catalysis
(2024-04-19)The emergence of direct functionalizations of C−H bonds offers efficient alternatives to traditional cross-coupling reactions, thereby saving time and costs. However, oxidative C−H activation often depends on stoichiometric ... -
Causes and consequences of female competition in redfronted lemurs (Eulemur rufifrons)
(2024-04-19)Competition among female mammals appears to be much more widespread than previously thought, and it can take on extreme forms, including eviction and even death. Nevertheless, female competition has only recently been ... -
Sensing and automatic scoring of sugar-beet fields by using UAV-imagery systems for disease quantification
(2024-04-19)Cercospora leaf spot (CLS) in sugar beet is a damaging leaf disease caused by the fungal pathogen Cercospora beticola Sacc. This disease leads to substantial yield diminishment, and its management poses a challenge owing ... -
The role of glutathione transferases in herbicide detoxification - a genome-wide study on flufenacet resistant black-grass
(2024-04-19)Resistance of black-grass (Alopecurus myosuroides Huds.) to post-emergent herbicides is already widespread in Europe. In addition to that, resistance to pre-emergent herbicides is evolving such as Group 15 herbicides, among ... -
Soil Multi-Meta-Omics: Unraveling microbial regulation at three post-genomic levels
(2024-04-19)Soil functions are key in all ecosystems globally. Specifically soils play a pivotal role in ecosystem biogeochemical cycles, sequestering but also mineralizing carbon (C), and in this context releasing nutrients from ... -
On the track of virus yellows resistance in Beta vulgaris - molecular tools and resistance mechanisms for disease management
(2024-04-19)The virus yellows (VY) diseases complex in sugar beet (Beta vulgaris subsp. vulgaris L.) has been an increasing problem for European beet cultivation since the ban on neonicotinoid seed treatment as it is caused by various ... -
Vektorfeldkonzepte in der Studieneingangsphase Physik
(2024-04-16)The visualization of vector fields as vector field diagrams finds its application in various physics areas and also provides a valuable learning opportunity for physics students. By visualizing concepts and properties of ... -
Controlling Data Streams of IoT Devices in Smart Homes from a User Perspective
(2024-04-16)Increasingly, humans are surrounded by intelligent devices, such as smart devices, in the Internet of Things (IoT) context. These smart devices are used in various environments, such as smart environments as well as homes. ... -
Development of experimental and numerical models to predict the behavior of Kinetic Interface Sensitive (KIS) tracers for multiphase flow in porous media systems - A novel reactive tracer to measure fluid-fluid interfacial area in both static and dynamic conditions
(2024-04-12)An important aspect of understanding the behavior of a two-phase flow system is detecting and measuring the Fluid-Fluid Interfacial Area (FIFA). For example, in underground Gas/Oil/CO2 storage where two phases can co-exist, ... -
Femtosecond spectroscopy of charge-transfer dynamics in self-assembled Pd(II) based donor-acceptor/host-guest cages and heterobinuclear alkyne-bridged W(II)-Ru(II) and W(II)-Ir(III) complexes
(2024-04-11)Using femtosecond UV/vis-pump-UV/vis-probe and -midIR-probe absorption spectroscopy the charge-transfer dynamics of self-assembling donor-acceptor Pd(II) coordination cages and heterobinuclear alkyne-bridged W(II)-Ru(II) ... -
Theoretical studies of metal-metal cooperativity in pyrazolate-bridged complexes
(2024-04-11)Transition metal complexes can play a variety of important roles in regard to catalysis, materials synthesis, photochemistry, and biological systems through use of their unique electronic structure, and the resulting ... -
Generalizations of Quandles to Multi-Linkoids
(2024-04-10)In this thesis, we define the fundamental quandle of knotoids and linkoids and prove that it is invariant under the under forbidden-move and hence encodes only the information of the underclosure of the knotoid. We ... -
Fundamental data and conceptual framework for the exploration of geothermal resources in the Himalaya-Karakoram Orogenic belt, northern Pakistan
(2024-04-08)Northern Pakistan lies within the collision zone of the Indian and Asian plates comprising Himalaya, Kohistan, and Karakoram, with numerous hot springs associated with the Himalayan Geothermal Belt, extending 3000 km along ... -
Effects of managed forest stand composition on small mammal demography and reciprocal effects on seed predation patterns in Northern Germany
(2024-04-08)In an effort to ameliorate the impacts of climate change, forest managers in Central Europe increasingly turn to conifer species that produce higher yields and are better adapted to projected future climatic conditions. ...