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 513 for “"HB"”.
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Microencapsulation studies with P(HB-HV) polymers
… and copolymers thereof with 3-hydroxyvalerate [P(HB-HV) polymers]. Variations in the preparative technique have facilitated the manufacture of two structurally distinct forms of microparticle. Thus, monolithic microspheres and reservoir-type microcapsules have been respectively fabricated by …
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Hver er ímynd HB Granda í augum íslensks almennings?
… er hægt að rekja til laga um stjórn fiskveiða. HB Grandi er stærsti handhafi veiðiheimilda á Íslandi og hjá fyrirtækinu starfa um 950 manns til sjós og lands. Fyrirtækið leggur áherslu á virðingu fyrir umhverfi og lífríki sjávar ásamt því að starfsemi félagsins endurspegli samfélagslega ábyrgð í …
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Localized HB-EGF signaling and Connexin43 decrease in the myocardium
… factor (EGF) receptor by heparin-binding EGF (HB-EGF). Here it is shown that HB-EGF operates in a spatially restricted local circuit in the extracellular space within the myocardium, revealing the critical nature of the local microenvironment in intercellular signaling. In vitro studies …
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Evaluation of HB&L Automated System for Rapid Diagnosis of Urinary Tract Infections // Оценка на автоматизираната система HB&L за бърза диагностика на инфекции на уринарния тракт
… period (October 2020 - April 2021). An automated HB&L laser nephelometry system, Alifax, was used for rapid 4-hour screening of 1600 urine samples. For the first time in Bulgaria, a parallel study of residual antibiotic activity was performed to improve the clinical interpretation of the test. …
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Μελέτη της αντι-αγγειογενετικής δράσης των συνθετικών πεπτιδίων HB-19 και N6L
… με πρωτεΐνες, όσο και με νουκλεϊνικά οξέα. Το HB-19 και το Ν6L είναι συνθετικά πεπτίδια που προσδένονται στην νουκλεολίνη της κυτταρικής επιφάνειας και καταστέλλουν τόσο την ανάπτυξη καρκίνου όσο και την αγγειογένεση. Στη συγκεκριμένη εργασία μελετήσαμε την βιολογική δράση των πεπτιδίων αυτών …
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Functional near-infrared spectroscopy for Hb and HbO₂ detection using remote sensing
<p>The goal of the work presented in this thesis is to develop a wireless, near-infrared (NIR) imaging system to provide flexibility and functionality to clinicians and researchers who require monitoring of blood profusion to tissue, muscles, or the brain. The prototype device uses a single …
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A HB-Bútoripari Kft vagyoni, pénzügyi és jövedelmi helyzetének elemzése az éves beszámolók alapján
Szakdolgozatomban a HB-Bútoripari Kft vagyoni, pénzügyi és jövedelmi helyzetének elemzésével foglalkoztam a Kft 2008 és 2012 közötti éves beszámolóit alapul véve. Az első fejezet a szakirodalmi áttekintést tartalmazza, melyben kifejtettem a gazdasági elemzés szükségességét, fogalmát és az elemzés …
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Pengaruh ekstrak kelopak rosela (Hibiscus sabdariffa) terhadap peningkatan jumlah eritrosit dan kadar hemoglobin (Hb) dalam darah tikus putih (Rattus norvegicus) anemia
… jumlah eritrosit dan kadar Hemoglobin (Hb) dalam darah tikus putih (Rattus norvegicus). Dosis ekstrak kelopak Rosela (Hibiscus sabdariffa) yang paling optimal untuk meningkatkan jumlah eritrosit dan kadar hemoglobin (Hb) dalam darah tikus putih (Rattus norvegicus) adalah 0,72 g/ekor/hari …
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Assessing Parental Attitudes Towards Hepatoblatosma Screening
… a 2% risk for the development of hepatoblastoma (HB). Guidelines for HB screening are not well established, as screening for HB is controversial. The objectives of this study were to assess parental awareness of HB risk, as well as parental attitudes and beliefs regarding clinical utilization of …
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The relationship between faecal haemoglobin concentration and risk of significant colorectal neoplasia in screening and symptomatic populations.
… (SBSP) has taken place with faecal haemoglobin (Hb) concentration recorded for 38,720 participants. Subsequently, it has been established that faecal Hb concentration is related to severity of colorectal neoplastic disease, with higher median faecal Hb concentration in participants with advanced …
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Molecular epidemiology of haemoglobin in the population of Libya and the molecular biology of normal and abnormal globin gene expression
… babies from Tripoli were tested. Abnormal Hb's were noted in 10 samples (= 1.0%). Some of these were Hb C, Hb S, Hb S-β+ thaI, Hb Setif The aim of this study is to evaluate with modern techniques the prevalence of different types of abnormal haemoglobins and thalassaemia in the population …
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SYNTHESIS, TESTING AND CRYSTALLOGRAPHIC STUDIES OF ALLOSTERIC MODIFIERS OF HEMOGLOBIN
The major physiological function of hemoglobin (Hb) is to bind, transport and deliver oxygen to tissues; made efficient by endogenous effectors, such as protons and 2,3-diphosphoglycerate. Synthetic allosteric effectors of Hb (AEHs) are also known to modulate Hb oxygen affinity, showing potential …
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Heartbeat Optical Coherence Elastography: A Method for Passive Biomechanical Assessment of the Cornea
… termed heartbeat optical coherence elastography (Hb-OCE). This technology enables mechanical characterization of the cornea with applications in disease detection, staging, and therapeutic monitoring. This dissertation explores the development and evolution of the Hb-OCE technique and is divided …
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Ribonucleotide Reductase Subunit Switching in Hepatoblastoma Drug Response and Relapse
… for only 0.5-2% if all childhood cancer cases, HB has the largest increase in incidence among childhood cancers in the United States and worldwide. The five-year survival rate of children with the aggressive forms of HB, including those that have developed metastatic or recurrent diseases, is …
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Reactions of Nitroxyl and Nitrite in Blood
… scavenging. Therapies that oxidize plasma oxyHb to metHb could be beneficial because this species does not effectively scavenge NO. We investigated the effects of Angeli's Salt (AS, Na<sub>2</sub>N<sub>2</sub>O<sub>3</sub>), a nitroxyl (HNO) and nitrite (NO<sub>2</sub><super>-</super>) donor, …
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Changes in microvascular hematocrit during post-occlusive reactive hyperemia: descriptions and mechanisms
… hematocrit, as total[hemoglobin+myoglobin] (T[Hb+Mb] measured with near-infrared spectroscopy (NIRS), during post-occlusive reactive hyperemia (PORH). Mechanisms of reactive hyperemia within skeletal muscle were also explored. The investigation detailed in Chapter 2 of this dissertation found …
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Molecular Characterization of Hemoglobin Protein in Larvae of 4th Instar Chironomidae for Evaluating Environmental Quality
… molecular responses exhibited by hemoglobin (Hb) protein from hemolymph of larvae of Chironomidae, or chironomids were characterized, in order to develop a biomarker for evaluating environmental quality. Hb proteins in the hemolymph of wild chironomids were separated by SDS-PAGE and compared …
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Characterising the role of haptoglobin in experimental subarachnoid haemorrhage.
… injury mechanisms. Extracellular haemoglobin (Hb), released from lysed red blood cells after SAH, is thought to be one of the prime culprits that incite these pathological processes. The role of haptoglobin (Hp), a systemic acute phase protein and the primary Hb-scavenging molecule, has …
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An analysis of the utility of quantitative faecal immunochemical tests in screening and symptomatic populations
… sensitive and specific for human haemoglobin (Hb) than gFOBT.<b><br/></b><b><br/></b><b>Methods</b>: An evaluation of the OC-Sensor Diana quantitative FIT analyser and prospective analysis of a single estimate of faecal haemoglobin concentration (f-Hb) in two clinical settings; the Scottish …
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Hyperbranched Aromatic Polyesters and Their Application in Blends of Linear Polyamides
In the last two decades, hyperbranched (hb) polymers have drawn much attention and obtained intensive research activities both from industry and academia. They are known to have unique and interesting properties which derive from their three dimensional structure and the large number of functional …
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