Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 25 for “"OSCs"”.
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O papel das OSCs na assistência humanitária e promoção da cidadania: o caso dos refugiados venezuelanos em Manaus
… o papel das Organizações da Sociedade Civil (OSCs) na assistência humanitária e promoção da cidadania dos refugiados venezuelanos, tendo como um lócus de estudo a atuação da Agência Adventista de Desenvolvimento e Recursos Assistenciais (ADRA) com suas iniciativas executadas em prol desses …
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Isolation, characterisation and in vitro potential of Oogonial stem cells
… isolation, of purported oogonial stem cells (OSCs) from adult mammalian ovaries. This rare cell population has now been reported in the mouse, rat, pig, rhesus macaque monkey and humans and, although a physiological role for the cells has not been proven, they do appear to generate oocytes …
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Controlling Triplet Excitons in Organic Semiconductors with Lanthanide-Doped Nanoparticles
Organic semiconductors (OSCs) underpin a wide range of optoelectronic technologies, including light-emitting diodes (LEDs), photovoltaics, and sensing devices, owing to their chemical tunability and mechanical flexibility. The optoelectronic performance of these materials is governed by excitonic …
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Improvement in Energy Conversion and Energy Storage Applications by Liquid Crystals and Carbon Nanoparticles
… recent years. In contrast, organic solar cells (OSCs) have emerged as promising third-generation photovoltaic devices owing to their outstanding properties such as the potential of low-cost mass manufacturing, lightweight, mechanical flexibility and easy processability. Therefore, OSCs have …
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Ultrafast Spectroscopic Studies of Solution-Processing Organic Photovoltaic Materials and Devices
Organic solar cells (OSCs) have potential applications in wearable electronics as well as in-door and building-integrated photovoltaics, owing to features such as low-temperature processing, light weight and flexibility, and synthetic versatility. Due to the development of new materials systems …
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Photophysical Studies of Active Layer Compositions in Organic Solar Cells
… spanning several acres. Organic solar cells (OSCs), based on organic semiconductors, have also recently attracted much attention within the Internet-of-Things community because of their ability to be integrated into low-energy off-grid devices and because of their spectral sensitivity making …
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Thermoelectric and Charge Transport in Doped Semi-Crystalline Polymers
In recent years, organic semiconductors (OSCs) have generated many research interests from both academia and industry due to the exotic properties and potential applications in flexible displays, light-emitting diodes, solar cells as well as thermoelectrics. Compared with their inorganic …
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Synthesis and characterisation of novel organic semiconductors
Organic semiconductors (OSCs) attract considerable attention from blue-chip companies and research communities as potential substitutes of inorganic counterparts in electronic devices. Thiophenes are one of the most extensively studied and highly topical classes of electron-rich OSCs. Linked …
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PUSH-PULL COPOLYMERS IN THIN FILM FOR ELECTRONIC APPLICATION
… heterojunction(PHJ)-based Organic Solar Cells (OSCs) with poly(3-hexylthiophene-2,5-diyl) (P3HT). Electrochromic devices and OSCs based on bis-Th2P-C60 combined with P(NDI2ODT4), do not show good results. This can be explained by the fact that bis-Th2P-C60 imposes a distortion of the main …
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Desarrollo y evaluación toxicológica de compuestos aliáceos para su aplicación en el ámbito agroalimentario
Los compuestos organosulfurados (OSCs), presentes en el género Allium, tienen diversas propiedades biológicas (antimicrobianas, antioxidantes, antinflamatorias, etc.) y están siendo considerados como sustitutos de conservantes sintéticos en la industria alimentaria. Para su uso, se requiere una …
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Acenaphthylene Based CP-PAH Materials for Organic Semiconductors
… to develop a variety of organic semiconductors (OSCs) that are categorized as hole transporting (p-type), electron-transporting (n-type) or ambipolar transporting (both hole and electron). P-type OSCs have been the most thoroughly studied. N-type semiconductors are much less common and the charge …
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Spin pumping measurements at interfaces between magnetic metal or insulator and organic semiconductors
… spin relaxation times in organic semiconductors (OSCs). Easily processed and inexpensive, OSCs are a strong alternative to inorganic materials for use in spintronic applications. Spin currents have been detected in a wide range of materials, however, there is still uncertainty over the purity of …
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Interpreting optical signals in shelf sea environments
… of optically significant constituent (OSCs) concentrations in shelf seas can be used as sensitive indicators of ecosystem status and function. Measuring OSC concentrations is labour intensive and a method to improve data analysis would greatly enhance our ability to monitor shelf sea …
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Detecting And Mitigating Concurrency Bugs
… research presents a runtime algorithm, named OSCS, that uses the notion of order-sensitive critical sections to detect real-world concurrency bugs. Experiments show OSCS provides a good bug coverage (90%) for both non-race atomicity and ordering violations, with a small number of false …
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Levels of Virginia Tech Graduate Student Perceived Connectedness Across Different Modes of Online Learning: Association to Student Perceived Learning and Retention
… their Online Student Connectedness Survey (OSCS) instrument in a research study that focused only on connectedness, and was limited to just one subject area, computer engineering. Permission was granted for the use of their OSCS instrument for this study, and the focus was expanded to …
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The immunomodulatory effects of the garlic organosulfur compounds allicin and Z-ajoene in an in vitro murine model of LPS-induced inflammation
… compounds, garlic organosulfur compounds (OSCs) have been most widely studied for their anti-cancer properties. In this study, we hypothesize that garlic OSCs modulate the inflammatory immune response by downregulating pro-inflammatory while stimulating anti-inflammatory responses, …
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Influence of Structural Disorder on Charge Transport and Stability in Organic Field-Effect Transistors with Molecular Semiconductors
Organic semiconductors (OSCs) are distinguished by the soft van der Waals interactions among π-conjugated moieties, garnering substantial interest for potential use in large-area and flexible electronics due to their inherent lightweight, versatile processing capabilities, and compatibility with …
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Photoelectrochemical fuel synthesis using organic semiconductors with (bio)molecular catalysts
… of reactions driven by organic semiconductors (OSCs). The devices were further interfaced with a molecular cobalt CO2 reduction catalyst, demonstrating tunable and selective CO production under 0.1 sun irradiation. Their early onset potentials and complementary light absorption with BiVO4 enable …
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P3HT:PCBM-based organic solar cells : Optimisation of active layer nanostructure and interface properties.
Organic solar cells (OSCs) have attracted a significant attention during the last decade due to their simple processability on a flexible substrate as well as scope for large-scale production using role to role technique. Improving the performance of the organic solar cells and their lifetime …
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Synthesis and mechanistic studies into the cytotoxic activity of garlic-related trisulfides in cancer cells
… to produce organosulfur compounds (OSCs) with significant chemopreventive and therapeutic potential. Among these, trisulfides are notable phytochemicals that exhibit a broad range of biological activities, including anticancer effects both in vitro and in vivo, as well as …
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