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.
Results
Showing 1 to 17 of 17 for “"Hypericum"”.
-
In vitro-Untersuchungen zu Inhaltsstoffen von Hypericum perforatum L. sowie topische Anwendung von Hypericum perforatum-Extrakten bei der Atopischen Dermatitis
Klinische Studien: <br>Zusammenfassend wurde im Halbseitenvergleich eine gegenüber der Grundlage signifikant bessere Wirkung der hyperforinreichen Johanniskraut-Creme nachgewiesen. Diese Johanniskraut-Creme kann eventuell ein wirksames Phytotherapeutikum bei der Behandlung der leichten bis …
-
The ecology of congeneric resprouters and reseeders (Hypericum spp.) along fire-frequented pine savanna ecoclines
… limits, and seedling recruitment of <i>Hypericum</i> species along ecoclines in pine savannas of the St. Joe Bay State Buffer Preserve in Gulf County of Florida. In this area, ecoclines are characterized by topographic, soil moisture, and fire heterogeneity gradients. <i>Hypericum …
-
Modeling Inter-plant Interactions
… the plant species. An equation for the growth of Hypericum cumulicola is developed through analyzing how the distance to and the height of the nearest Ceratiola ericoides (Florida rosemary) affects the growth of Hypericum cumulicola. The hypericums were separated into five separate regions …
-
The development of Deoxyribonucleic Acid (DNA) based methods for the identification and authentication of medicinal plant material.
… of herbal medicines, St. John’s Wort (SJW), Hypericum perforatum, is a top ten best seller with clinical evidence to support its use as an anti-depressant. A fundamental requirement of the new legislation is to prove the identity of the plant material in question. This is currently achieved …
-
Antimicrobial activity testing of traditionally used plants for treating wounds and sores at Ongoye area KwaZulu-Natal, South Africa
… According to the ethnobotanical information Hypericum aethiopicum (unsukumbili) was the most used plant for treating sores and wounds in this area. The survey showed that women (62.5%) possessed more knowledge than the men (37.5%) who were interviewed at the homesteads regarding the medicinal …
-
Neurophysiologische Charakterisierung der wasserlöslichen Fraktion eines Johanniskrautextraktes und dessen Einfluß auf die Langzeitpotenzierung
Der antidepressive Wirkmechanismus von Hypericum perforatum (Johanniskraut) ist noch nicht vollständig geklärt. Er scheint sich aus mehreren Wirkkomponenten zusammenzusetzen. Zwei der Wirkstoffe, Hypericin und Hyperforin, hielt man bislang für die wesentlichen neuroaktiven Bestandteile von …
-
The relative efficacy of a homoeopathic pain complex (Arnica montana 30CH, Bellis perennis 30CH, Calendula officinalis 30CH, Hypericum perforatum 30CH, Phosphorus 30CH, Stapysagria 30CH) and allopathic analgesic (Stopyane) in the post-operative management of haemorrhoidectomy
Dissertation submitted in partial compliance with the requirements for the Master's Degree in Technology: Homoeopathy, Technikon Natal, Durban, South Africa, 2001.
-
The relative and combined efficacy of the homoeopathic similimum (taken orally) and the topical application of a lotion (prepared from the homoeopathic mother tinctures of Hypericum perforatum and Calendula officinalis) in the treatment of venous leg ulcers
Mini-dissertation submitted in compliance with the requirements of the Master's Degree in Technology: Homoeopathy, Durban University of Technology, Durban, South Africa, 2006.
-
Distribution of Invasive Plant Species on Debris Cones at Mount Rainier National Park
… identified two species, St. John’s-wort (<em>Hypericum perforatum) </em>and common mullein (<em>Verbascum thapsus)</em>, utilizing channels and bulges on the debris cone surfaces. These observations suggest that hydrologic flow and sediment movement downslope serve as the primary vectors of …
-
Phenanthroperylenchinon-Pigmente in fossilen Crinoiden : Charakterisierung, Vorkommen und Diagenese
… vor allem durch sein Vorkommen im Johanniskraut (Hypericum perforatum), einer weit verbreiteten Heilpflanze, bekannt. Eine Gruppe bromierter Hypericin-derivate wurde allerdings auch in der rezenten Crinoide Gymnocrinus richeri gefunden. Letzteres Vorkommen läßt darauf schließen, daß es sich bei …
-
Antiviral activities of selected Chinese medicinal plants
… hypercin found in medicinal plants of the genus Hypericum (Hypericaceae). Three hypericin derivatives and five related quinones were tested in structure-activity relationship studies. The new derivative 2,5,9,12-tetra-(carboxyethylthiomethyl) hypericin showed potent photosensitive virucidal …
-
Effekte von Hypericin auf humane renale Karzinomzellen in vitro
Das Gewöhnliche Johanniskraut (Hypericum perforatum L.) ist eine seit der Antike bekannte Heilpflanze. Einer seiner Inhaltsstoffe, das so genannte Hypericin, ist namensgebend für diese Pflanzengattung und wird in speziellen Drüsen auf Blütenblättern und Blättern produziert. Es dient der Pflanze als …
-
Perfil dos medicamentos fitoterápicos mais comercializados em farmácia magistral do município de João Pessoa-PB.
… terrestris (2.36%), Passiflora spp. (2.3%), Hypericum perforatum (2.1%), Maytenus ilicifolia (2.04%), Erythrina mulungu (2.04%), Ilex paraguariensis (2.04%), Arnica spp. (1.77%) , Rhamnus purshiana , (1.77%), Gymena sylvestri s (1.71%). The most prescribed dosage forms the capsule (59%), …
-
The effect of habitat structure on reproduction and prey capture of a rare carnivorous plant, Pinguicula lutea
… Aristida stricta var. beyrichiana), and woody (Hypericum/Ilex mix). Reproductive output was determined by assessing fruit and seed set at each habitat structure. Additionally, prey availability and prey capture were assessed at each habitat structure. In general, habitat structure did not affect …
-
Supercritical Fluid Extraction Directly Coupled with Reversed Phase Liquid Chromatography for Quantitative Analysis of Analytes in Complex Matrices
… in the antidepression herbal medicine-Hypericum Perforatum (St. John's Wort). Hyperforin is very sensitive to oxygen and light. There is no way to date to determine whether any degradation occurs during the sample-processing step in the analytical laboratory. On-line coupling of SFE-LC …
-
The Ecology, impacts and control of Crassula helmsii.
… limited the spread of Anagallis tenella, but not Hypericum elodes or Hydrocotyle vulgaris. Secondly field survey data of plant species abundance and diversity were collected to explore the question: Can the invasion of C. helmsii negatively affect the plant community in a Phragmites australis …