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 84 for “"active ingredients"”.
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Isolation and Characterization of Active Ingredients from Nigella Sativa for Antibacterial Screening.
… (Black cumin). In attempts to identify the active ingredients in this extract, the seeds were extracted with hexane. The volatile oil obtained from the crude extract was shown to contain at least three distinct compounds, <em>thymoquinone</em>, <em>p-cymene</em>, and <em>α-pinene</em>, as …
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A Youth Performing Arts Experience: The Active Ingredients of a Natural High
Although much research attention has been given to the outcomes of participation in positive youth activities, there have been very few investigations into the processes which occur within these settings. Stage Challenge is a dance, drama and design competition experienced annually by 16,000 New …
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Cuticular transport of hydrophilic molecules with special focus on primary metabolites and active ingredients
The plant cuticle as an interface between the plant interior and the adjoining atmosphere plays an important role in any interaction between the plant and its environment. Transport processes across the cuticles were the object of countless research since many decades. However, bulk of the work …
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Crystal Engineering of Pharmaceuticals: Modulating Physicochemical Properties of Active Ingredients by the Formation of Cocrystals
… engineering directed cocrystallisation of active ingredients in modulating their physical attributes. The model compounds considered are isoniazid, caffeine, nifedipine, glyburide, chlorpropamide and riboflavin. Co-formers selected are based on the suitability of functional groups for …
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The Active Ingredients of Integral Stimulation Treatment: The Efficacy of Auditory, Visual, and Auditory-Visual Cues for Treatment of Childhood Apraxia of Speech
… though there are no studies that evaluate the active ingredients of IS. This study aimed to examine the efficacy of single- and multi-modality cues in IS treatment. The experiment was administered as a single-case, alternating treatments design consisting of three conditions (auditory-only, …
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Living on the borderline - an evaluation of the client impact and active ingredients of dialectical behaviour therapy for borderline personality disorder in Irish adult mental health settings
The research evaluated the client impact and active ingredients of Dialectical Behaviour Therapy (DBT) for Borderline Personality Disorder (BPD) in three Adult Mental Health settings in Dublin. A mixed methodology approach was undertaken with two phases incorporating a single case study design and …
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Estimating environmental and human health benefits of reducing pesticide use through integrated pest management programs
… a set of criteria for assigning to pesticidal active ingredients (a.i.) levels of relative risk that a. i. 's pose to eight environmental and human health categories; and (5) the assignment of relative risk levels to more than one hundred pesticidal active ingredients. All of these results are …
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Auswirkungen von Propofol und Fentanyl auf die gastroduodenale Motilität bei Schweinen gemessen mit der multiplen intraluminalen Impedanzometrie
… By analyzing the effect of particular active ingredients on the duration of the separate phases, it would become apparent whether new starting points for a medicamentous impact on dysfunctions of gastric emptying are caused by the active ingredients.
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Toxicity of Formulated Insecticide Mixtures to Apis and Non-Apis Bees
… the acute and sub-lethal toxicity of individual active ingredient insecticides to honey bees and to a lesser extent non-Apis bees. However, the contact toxicity of formulated premix insecticides containing multiple active ingredients to bees has not been thoroughly assessed. To address this void, …
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Nanoemulsion-Loaded Hydrogels For Advanced Pharmaceutical Formulations
… a patient. It involves processes that combine an active pharmaceutical ingredient (API) and a mixture of inactive excipients into a final drug product with desired therapeutic effects and physical properties. Among various drug products, oral solid dosage forms are the most preferred product forms …
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Phylogeny, histological observation, and in vitro fungicide screening and field trials of multiple Colletotrichum species, the causal agents of grape ripe rot
… identified captan, and mancozeb as two potential active ingredients for control of grape ripe rot isolates from Virginia via the in vitro fungicide assay. Additionally, I found that combinations of two active ingredients could increase the efficacy of benzovindiflupyr, copper, and polyoxin-D. C. …
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Development and Application of a High-Throughput Assay for Discovery of Starch Hydrolase Inhibitors
For in vitro diabetes assay, to search for the active ingredients in low Glycemic Index foods, a 96-well based high-throughput method (HTS) for rapidly measuring the inhibition of starch hydrolase was developed, by monitoring the decrease in turbidity over time during the enzymatic digestion of …
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Extraction and Characterization of Xylopic Acid from Xylopia aethiopica
… to isolate, identify, and characterize the active ingredients in these herbal products. It has also led to the development of semi-synthetic drugs and pharmacologically-active compounds. Essential oils from different parts of <em>Xylopia aethiopica,</em> a plant of Africa, showed various …
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Process and Material Modifications to Enable New Material for Material Extrusion Additive Manufacturing
… temperature requirements for pharmaceutical active ingredients, a water-soluble, low melting temperature material (sulfonated poly(ethylene glycol)) series was used to explore how different counterions affect FFF processing. The strong ionic interaction within poly(PEG8k-co-CaSIP) resulted in …
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An Assessment Of Forcite Approaches In Predictiing Young’s Modulus From Crystal Structure
… since the availability of pharmaceutical active ingredients (APIs) is usually very limited. Methods based on the potential surface energy simulation are fast but their accuracy has not been systematically evaluated using a large set of crystals. The goal of the current study was to …
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Polyelectrolyte multilayers for tunable release of antibiotics and other therapeutics
… to result in biodegradable PEMs that can release active ingredients in a dosage- and rate-tunable fashion. Specifically, PEMs incorporating several types of antibiotics, ranging from aminoglycosides to antimicrobial peptides (AmPs), were fabricated and characterized; these coatings are intended …
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Treatment fidelity in the Very Early Rehabilitation in SpEech (VERSE) randomised controlled trial: An exploration of treatment for aphasia
… Five. Dosage, is quantified by the number of active ingredients present within each session and is described using a model of cumulative intervention intensity in Chapter Six. In Chapter Seven, descriptive data is presented for the Usual Care-Plus therapy arm according to the Template for …
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Notice, Observe, Step Back and Experience: The assessment and potentiation of psychological decentering for adolescent mental health
… there has been much investigation of potential “active ingredients” by which therapeutic change may be driven. One of these active ingredients may be psychological decentering, a self-reflective capacity featuring across a spectrum of psychological therapies. Psychological decentering is a skill …
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Investigation of Experimental Variation of Bovine Sphingomyelin as a Novel Ingredient for Ultraviolet Protection
… reports call into question the safety of some active ingredients as they can enter through the skin into the bloodstream [3]. This thesis aims to investigate an alternative solution that uses bovine sphingomyelin (BSM) as photoprotective solution against UV irradiation.</p> <p>In order to …
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Predicting prescription patterns
… patient had been prescribed the same set of active ingredients. In spite of this diversity, it was possible to create a list of 20 drugs that contained the drug to be prescribed next for 70.2% of patients. This suggests that probabilistically created pick lists, tailored specifically for one …
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