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 18 of 18 for “"VCL"”.
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Development of dissolving and hydrogel-forming microneedles for delivery of vancomycin hydrochloride
… delivery of vancomycin hydrochloride (VCL). VCL was formulated into dissolving MN (DMN), in combination with a variety of different excipients. In an alternate approach, VCL reservoirs, namely film dosage forms, lyophilised wafers and compressed tablets, were integrated with …
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Konzeption von Virtual Collaborative Learning Projekten
Virtual Collaborative Learning (VCL) beschäftigt sich mit einer Möglichkeit, Lernenden eine virtuelle Lernumgebung zu bieten, in der sie die Vorteile von E-Learning, wie zeitliche Flexibilität oder Ortsunabhängigkeit, mit den Vorteilen einer kollaborativen Zusammenarbeit kombinieren können. Hierbei …
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Dinitrogen complexes of titanium and vanadium stabilized by phosphine ligands
… The reactions of TiCl₄, TiCl₃(THF)₃, or VCl₂(TMEDA)₂ with LiN(SiMe₂CH₂PR₂)₂ (R = isopropyl or methyl) yielded the new phosphine complexes TiCl₃[N(SiMe₂CH₂PPri₂)₂] (1), TiCl₃[N(SiMe₂CH₂PMe₂)₂] (2), {TiCl₂[N(SiMe₂CH₂PPri₂)₂]}x (x = 1 or 2) (3), or [(Pri₂PCH₂SiMe₂)₂N]V(μ-Cl)₂Li(TMEDA) (4), …
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"Low-valent early transition metal complexes stabilized by the chelating tripod phosphine ligand ( t-butyl)tris((dimethylphosphino)methyl);silane (""trimpsi"")"
… materials (trimpsi)TiCl$\sb3$(thf), (trimpsi)VCl$\sb3$(thf), (trimpsi)CrCl$\sb3$, and (trimpsi)ZrCl$\sb4$(dme) have been used to prepare new carbonyl, arene, and alkyl complexes of the early transition metals."
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N-Vinylcaprolactam based Bulk and Microgels: Synthesis, Structural Formation and Characterization by Dynamic Light Scattering
… dimension, based on N-vinylcaprolactam (VCL). Formation of PVCL microgels in presence of poly(vinyl alcohol) as stabilizer was studied. Size of resulting microgels strongly depends on the temperature and heating rate: interparticle aggregation was observed during slow heating and …
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Experimental and numerical study of primary consolidation of soft clay
… gradients shifts the Virgin Compression Line (VCL) to the left of the normal VCL for both soils, SBM shows more pronounced effects than MBC. The results from a series of oedometer tests with varying drainage heights also show that the cv ratio based on the MBC tests is independent of the …
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The effects of sample disturbance on preconsolidation pressure for normally consolidated and overconsolidated clays
… well into the Virgin Compression Line (VCL), to erase all the previous effects of disturbance. Then, every recompression curve is treated as an initial compression phase but, of known disturbance. A series of tests are performed in Normally Consolidated (NC) and Overconsolidated (OC) …
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Obesity-Induced Alterations in Sperm Quality, Testicular Morphology, and Extracellular Vesicle Localisation in Male Mice
… line velocity (VSL), curvilinear velocity (VCL), amplitude of lateral head displacement (ALH) and linearity (LIN)), and morphology via Computer-Aided Sperm Analysis (CASA). Additionally, the testes were harvested and fixed in formalin or frozen for subsequent analyses. Formalin-fixed testes …
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Polypyrrole-containing Composite Particles: Preparation, Characterization and Application
… in the pyrrole polymerization process. When poly(VCL/AAEM) microgels were used as a template for oxidative polymerization of pyrrole, "raspberry-like" composite particles will be formed with PPy domains located in swollen hydropholic particle shell. Obtained stable composite microgels …
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Determination of the effects of caffeine C1, 3. 7- trimethylxanthine in Tris-based egg yolk extender and different incubation intervals on the quality of cryopreserved bull semen
… showed a decline in sperm velocity parameters (VCL, VSL, and VAP) over incubation time. In comparison, higher concentrations (5 and 8 mM) resulted in improved acrosome integrity but a faster decline in motility and an increase in tail abnormalities. Viability declined progressively in all …
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Effect of seminal plasma on cryopreservation and function of bovine spermatozoa
… path velocity, VAP; curvilinear velocity, VCL; and straight line velocity, VSL) of cryopreserved ejaculated spermatozoa (Experiment 1) and cauda epididymal spermatozoa, both fresh and frozen (Experiment 2).2) determine the effect of additional SP on sperm transport in the female using …
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Choline Acetyltransferase and Carnitine Acetyltransferase Activity in Human Spermatozoa During Capacitation
… and original sperm concentration, VAP, VSL, VCL, and both original and swim-up motility.</p>
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Blood Biomarkers of Presymptomatic Frontotemporal Dementia
… MYH9, PDLIM1, PFN1, PPIA, THSB1, TNXB, TPM3, VCL), were associated with actin-cytoskeletal dynamics, suggesting that these processes may become dysregulated early in FTD disease progression. This work represents the first longitudinal quantification of plasma-derived miRNA and protein …
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The Use of Ceftiofur Sodium in the Extension and Cooled Storage of Equine Semen: Its Effects on Motion Characteristics, pH, Osmolality, and Bacterial Growth
… line distance (DSL), curvilinear velocity (VCL), average path velocity (VAP), straight line velocity (VSL), linearity (LIN), straightness (STR), wobble (WOB), beat cross frequency (BCF), and amplitude of lateral head displacement (ALH). Ceftiofur sodium had a dose-dependent effect on DCL, …
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Statistical Tools for Linking Engine-Generated Malware to Its Engine
… W32 . Simile, W32.Evol, W32.NGCVK, and W32.VCL. The evaluation yielded a set of four 1 7-tuples of doubles as signatures for each of the engines, and achieved a 95% discrimination accuracy between a sample of benign programs and samples of malware instances that were generated by these …
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Immunoproteome of anti-TB drug associated DRESS in HIV TB co-infection
… 1, (ACTC1) Actin, alpha cardiac muscle 1, (VCL) Viculin). (MPO) Positive drug reaction samples from single versus multiple drug reactors had differentially regulated immune proteins: myeloperoxidase (p = 0.04, FC = 1.4), CRP (p = 0.04, FC = 5.2) and (LYST) Lysosomal-trafficking regulator (p …
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Structure and Property of Polymers and Biopolymers from Molecular Dynamic Simulations
… </p> <p>The thermos-responsive polymer, PVCL (poly(N-vinylcaprolactam)) was grafted on the surface of a membrane as the responsive hydrophobic chromatography for the protein purification in our earlier study. In Chapter 3, significant efforts have been devoted to develop the force field …
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Einfluss verschiedener Typen online basierter Lernplattformen auf die Kompetenz– und Leistungsentwicklung von Schülern
Online basierte Lernplattformen sind an Universitäten und Hochschulen im Bereich der Lehre weitestgehend eingeführt. An Schulen werden diese Lernplattformen ebenfalls immer mehr genutzt. Bei der Nutzung von online basierten Lernplattformen verspricht man sich eine Reihe von Verbesserungen im …