Дисертації з теми "EEN CORDIS"
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Nawaz, Sabahat. "Braided cords in flexible composites for aerospace and automotive applications." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/braided-cords-in-flexible-composites-for-aerospace-and-automotive-applications(94c6d617-d797-46a0-bac2-65d821b0e110).html.
Повний текст джерелаGass, Susan Elizabeth. "The environmental sensitivity of cold-water corals, Lophelia pertusa." Thesis, Open University, 2006. https://pure.uhi.ac.uk/portal/en/studentthesis/the-environmental-sensitivity-of-coldwater-corals-lophelia-pertusa(dc5259d3-80eb-4f6d-9c89-5f4c8152ca5d).html.
Повний текст джерелаRolfsnes, Hans O. "Sonoptics : applications of light and sound in the context of biomedicine." Thesis, University of Dundee, 2011. https://discovery.dundee.ac.uk/en/studentTheses/d4619c09-a1c5-4fc0-86f6-a1b95ff6b6a8.
Повний текст джерелаTengku, Mohd Kamil Tengku. "The effects of temperature, irradiance and nutrient stress on maximum quantum yield of 3 scleractinian corals." Thesis, Bangor University, 2018. https://research.bangor.ac.uk/portal/en/theses/the-effects-of-temperature-irradiance-and-nutrient-stress-on-maximum-quantum-yield-of-3-scleractinian-corals(b48b0e8f-22e0-47c4-a364-e860e2ffdc57).html.
Повний текст джерелаKontaris, Ioannis. "Corpus gnarus : the experienced bodily self." Thesis, Bangor University, 2012. https://research.bangor.ac.uk/portal/en/theses/corpus-gnarus-the-experienced-bodily-self(ad3926ed-8a48-4b85-9e0e-5bfc452945f4).html.
Повний текст джерелаWang, Yiren. "Modelling and characterisation of losses in nanocrystalline cores." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/modelling-and-characterisation-of-losses-in-nanocrystalline-cores(eddd2c60-7322-4665-9176-b45e53621285).html.
Повний текст джерелаNelvagal, Hemanth Ramesh. "Spinal cord pathology in CLN1 disease : a novel therapeutic target." Thesis, King's College London (University of London), 2017. https://kclpure.kcl.ac.uk/portal/en/theses/spinal-cord-pathology-in-cln1-disease(8b1dc3ed-dfd9-442d-a427-43ded0d82a6a).html.
Повний текст джерелаMila, Veselinović. "Говорни капацитет особа са израштајима на гласницама". Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2017. http://www.cris.uns.ac.rs/record.jsf?recordId=104440&source=NDLTD&language=en.
Повний текст джерелаGovor predstavlja vrlo složenu ljudsku delatnost. Za njegovu uspešnu realizaciju potrebno je uskladiti pravilnu artikulaciju, ispravan akustički signal, nesmetanu percepciju i odgovarajuću kognitivnu spoznaju. Kao najznačajniji modalitet realizacije jezika u procesu komunikacije u velikoj meri zavisi od kvalitetaglasa koji je njegov neodvojivi deo. Patološke karakteristike glasa i govora osoba sa benignim i malignim izraštajima na glasnicama percipiraju se kao različite varijacije visine, intenziteta i kvaliteta govornog glasa. Ciljevi istraživanja: Utvrditi govorni kapacitet osoba sa malignim, benignim i pseudotumorima, na glasnicama pre i posle operativnog lečenja, razliku između njihovog govornog kapaciteta i utvrditi kako operativno lečenje utiče na razumljivost i vremenske odrednice govora. Istraživanje je sprovedeno tokom 2016. i 2017. godinena Klinici za bolesti uva, grla i nosa Kliničkog centra Vojvodine. Uzorak je činilo 67 ispitanika podeljenih u 2 grupe prema vrsti izraštaja na one koji su imali benigne i pseudotumore i ispitanike sa malignim tumorima na glasnicama starosti od 23 do 74 godine (AS 55,43 godine; SD 11,95 godina). Metode primenjene u istraživanju: Opšti upitnik, Testovi za isključivanje iz uzorka (Mini-Mental test - Mini mental State Examination, Upitnik o anksioznosti-GAD-7 Anxiety, Trijažni artikulacioni test), Indeks govornog hendikepa -Speech Handicap Index,Akustička analiza glasa, Maksimalno fonacijsko vreme vokala /a/, Analiza vremenske organizacije govora, Razumljivost govora, Analiza melodije rečenice. Prema našim rezultatima, pre operacije u obe grupe ispitanika govorni kapacitet je bio gotovo ujednačen sa malom razlikom jer su ipak nešto bolji govorni kapacitet imale osobe sa malignim izraštajima na glasnicama ali bez statističke značajnosti u poređenim grupama. Posle operativnog lečenja benignih i pseudotumora na glasnicama došlo je do statistički značajnog poboljšanja govornog kapaciteta (p=0,005). Posle operacije postojalaje statistički značajna razlika između govornog kapaciteta ispitivanih grupa, pri čemu su bolji govorni kapacitet imali ispitanici grupe I – sa benignim i pseudotumorima (t=-3,807, p<0,001). Razumljivost govora je kod ispitanika sa malignim tumorima glasnice bila statistički značajno povezana sa vrednostima govornog kapaciteta pre operacije (p=0,008). U pogledu vremenske organizacije govora, kod ispitanika sa malignim tumorima na glasnicama posle operacije došlo je do statistički značajnog pogoršanja (p=0,025). U istraživanju nije dobijen izolovani efekat vremena ili vrste izraštaja na govorni kapacitet, ali postoji njihov udruženi efekat (f = 10,079, p = 0,002). Preporuka je da se svi pacijenti posle operativnog lečenja izraštaja na glasnicama uključe u postupak rehabilitacije glasa i govora.
Speech represents a very complicated human ability. For its successful realization, it’s necessary to coordinate proper articulation, correct acoustical signal, unobstructed perception and adequate cognitive recognition. The most significant modality of language realization in the process of communication greatly depends on vocal quality, which is its inseparable element. Pathological vocal and speech characteristics in people with benign and malign growths on the vocal cords are perceived as different variations of pitch, intensity and quality of the speaking voice. Aims of the research: Determining the vocal capacity of people with malign, benign tumors and pseudo-tumors on the vocal cords, before and after surgical treatment, determining the difference between their vocal capacity and how surgical treatment affects comprehensibility and time determinants of speech. The research was conducted during 2016 and 2017 on the Otorhinolaryngology clinic of Vojvodina Clinical Centre. The sample consisted of 67 participants divided into 2 groups based on the type of growth present, into participants with benign and pseudo tumors and participants with malign tumors of the vocal chords, aged 23 – 74 (M=55,43; SD=11,95). Methods used in the research: General Questionnaire, Tests for exclusion from the sample (Mini mental State Examination), Anxiety Questionnaire – GAD-7 Anxiety, Triage Articulatory Test, Speech Handicap Index, Acoustic Vocal Analysis, Maximum phonation time vowel /a/, Time organization of speech analysis, Speech comprehensibility, Sentence melody analysis. According to the results of the research, before surgical treatment, the vocal capacity of both participant groups was nearly equable with a small difference of a somewhat higher vocal capacity in participants with malign growths on the vocal cords, but with no statistical significance between the compared groups. After surgical treatment of benign and pseudo tumors on the vocal cords, a statistically significant improvement of vocal capacity was observed (p=0,005). Post surgically, a statistically significant difference between the vocal capacity of tested groups was observed, with a higher vocal capacity present in the first group of participants with benign and pseudo tumors (t=-3,807, p<0,001). Speech comprehensibility in participants with malign tumors of the vocal cords was significantly correlated with the values of speech capacity prior to the surgical treatment (p=0,008). In regards to time organization of speech, there was a statistically significant deterioration in patients with malign vocal cord tumors (p=0,025). The research showed no isolated effect of time or type of growth on speech capacity, but a combined effect was observed (f=10,079, p=0,002). The recommendation is that all patients are included in the procedure of speech and vocal rehabilitation after surgical treatment.
Farrar, Sarah. "Characterisation and analysis of human umbilical cord perivascular cells." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/characterisation-and-analysis-of-human-umbilical-cord-perivascular-cells(0212cb7b-a110-4477-ab08-eb1869cce5f6).html.
Повний текст джерелаNoble, Jonathan James. "Musculoskeletal and spinal cord imaging in bilateral spastic cerebral palsy." Thesis, King's College London (University of London), 2014. http://kclpure.kcl.ac.uk/portal/en/theses/musculoskeletal-and-spinal-cord-imaging-in-bilateral-spastic-cerebral-palsy(866bda74-8507-4860-8b61-ce3da5513a94).html.
Повний текст джерелаGu, Wenduo. "Smooth muscle differentiation from human umbilical cord derived mesenchymal stem cells : miRNA-involved mechanism and potential application for vascular tissue engineering." Thesis, King's College London (University of London), 2017. https://kclpure.kcl.ac.uk/portal/en/theses/smooth-muscle-differentiation-from-human-umbilical-cord-derived-mesenchymal-stem-cells(a4f2009e-1f83-484b-b1d9-18a2babf71af).html.
Повний текст джерелаIngham, Esther. "A Foucauldian phenomenological analysis of psychological challenges experienced following spinal cord injury." Thesis, University of Manchester, 2018. https://www.research.manchester.ac.uk/portal/en/theses/a-foucauldian-phenomenological-analysis-of-psychological-challenges-experienced-following-spinal-cord-injury(abe8140c-9683-4584-b53b-10d081902977).html.
Повний текст джерелаCombes, Anna Julie Elise. "Brain and cervical cord myelin water imaging in neuromyelitis optica spectrum disorder." Thesis, King's College London (University of London), 2018. https://kclpure.kcl.ac.uk/portal/en/theses/brain-and-cervical-cord-myelin-water-imaging-in-neuromyelitis-optica-spectrum-disorder(7eddb105-165a-430d-853d-cce4bbb20902).html.
Повний текст джерелаArubayi, Dereck. "Youth in development : understanding the contributions of the National Youth Service Corps (NYSC) to Nigeria's national development." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/youth-in-development-understanding-the-contributions-of-the-national-youth-service-corps-nysc-to-nigerias-national-development(8c2a9be9-bc3f-4f38-bf4d-42f54b1d2d5d).html.
Повний текст джерелаDuffell, Lynsey Diane. "An investigation of functional electrical stimulation cycling for people with spinal cord injury." Thesis, King's College London (University of London), 2007. https://kclpure.kcl.ac.uk/portal/en/theses/an-investigation-of-functional-electrical-stimulation-cycling-for-people-with-spinal-cord-injury(4560dd1b-b718-4a0f-8589-1c0f44ba2815).html.
Повний текст джерелаBurnside, Emily Rachel. "Targeting chondroitin sulfate proteoglycans to promote repair and functional recovery following spinal cord injury." Thesis, King's College London (University of London), 2017. https://kclpure.kcl.ac.uk/portal/en/theses/targeting-chondroitin-sulfate-proteoglycans-to-promote-repair-and-functional-recovery-following-spinal-cord-injury(68cff7ae-bcec-4d7f-904b-f433d7fe15e2).html.
Повний текст джерелаDafni, Nikoleta. "Isaiah 56-66 : prophecy or apocalypse? : the nature of the eschatological beliefs of Isaiah 56-66 and the investigation of the problem of its unity within the rest of the Isaianic corpus." Thesis, King's College London (University of London), 1997. https://kclpure.kcl.ac.uk/portal/en/theses/isaiah-5666--prophecy-or-apocalypse-the-nature-of-the-eschatological-beliefs-of-isaiah-5666-and-the-investigation-of-the-problem-of-its-unity-within-the-rest-of-the-isaianic-corpus(a961582c-797d-4578-bdab-6b1cfc9277fa).html.
Повний текст джерелаJames, Nicholas D. "Characterising changes in pathology and function in clinically relevant models of spinal cord injury and using chondroitinase ABC gene therapy to promote repair." Thesis, King's College London (University of London), 2013. https://kclpure.kcl.ac.uk/portal/en/theses/characterising-changes-in-pathology-and-function-in-clinically-relevant-models-of-spinal-cord-injury-and-using-chondroitinase-abc-gene-therapy-to-promote-repair(a768f4ae-8b96-48b5-a857-ce6c7a8879c0).html.
Повний текст джерела"Population dynamics and early growth of corals in Hong Kong." 2014. http://repository.lib.cuhk.edu.hk/en/item/cuhk-1291912.
Повний текст джерелаThesis M.Phil. Chinese University of Hong Kong 2014.
Includes bibliographical references (leaves 199-222).
Abstracts also in Chinese.
Title from PDF title page (viewed on 01, December, 2016).
"Effects of Temperature and Salinity Changes on the Early Life Stages of Corals from a Marginal Environment, Hong Kong." 2016. http://repository.lib.cuhk.edu.hk/en/item/cuhk-1292450.
Повний текст джерела"The Effects of Temperature and Inorganic Nutrient (Nitrogen and Phosphorus) on the Adult and Larval Stages of the Scleractinian Corals in Hong Kong." 2016. http://repository.lib.cuhk.edu.hk/en/item/cuhk-1292264.
Повний текст джерела在氨氮(NH3/NH4+)和磷酸鹽(PO43-)的劑量反應實驗中,研究主要是針對無機養分對於配子及幼蟲在受精過程,胚胎發育和浮游幼蟲的存活、運動以及附著的影響。是次實驗證明高劑量(50–200μM)的NH3/NH4+會影響卵子存活力(或同時影響精子存活力和多精入卵中阻斷機制),而PO43-則影響多精入卵中的阻斷機制。 對於胚胎發育方面,暴露在25 – 200μM NH3/NH4+的P. acuta幼蟲,細胞分裂的速度在2小時後出現明顯延遲。暴露在25 – 200μM NH3/NH4+及100 – 200μM PO43- 2小時的A. valida幼蟲均出現細胞分裂延遲。
然而,浮游幼蟲在流動性以及浮游幼蟲和已附著幼蟲的存活率方面並沒有觀察到在不同濃度的NH3/NH4+或PO43-下有顯著的差異。但是,附著P. acuta幼蟲的比例在100μMNH3/NH4+和PO43-的共同作用之下顯著下降〜30%。而附著的A.valida幼蟲在100μMNH3/NH4+和PO43-的影響下則下降了>50%。實驗結果還發現P.acuta的配子和幼蟲比A.valida對無機營養物有較高的忍受能力。而另外,P. acuta和A. valida的配子和幼蟲對無機營養物的忍受力亦比同的屬/科的其他珊瑚為高。
實驗亦對A. valida卵子受精和幼蟲附著期受高溫和無機營養物的結合影響進行了研究。在30℃高溫下,卵子存活力受到影響(或精子存活力和多精入卵中阻斷機制同時受到影響);以及幼蟲附著率也同樣減少~10%。無機營養物和溫度對配子或幼蟲的影響一般為附加作用。目前這個研究發現A. valida對高溫的影響是十分敏感的。無機營養物雖然對珊瑚的早期生命階段影響甚小,但是當珊瑚配子或幼蟲同時暴露於多重環境壓力下,結合的影響會非常顯著。
無機營養物(氮N和/或磷P)優養化對成年P.acuta群體的影響亦進行研究。在實驗進行4週至6週後,P富集珊瑚提高了光合產量(Fv/Fm),降低了非光化學淬滅(NPQ),增加顏色強度(即增加蟲黃藻密度和葉綠素含量),降低了蟲黃藻的碳水化合物含量和增加飽和長鏈不飽和脂肪酸的比例。實驗結果亦證實P優養化的珊瑚可以在低温(13℃)和高温(33℃)情況下維持Fv/Fm和蟲黃藻密度,防止白化。另一方面,N富集珊瑚只降低了NPQ和增加蟲黃藻的含氮分子(如葉綠素和蛋白質)和多不飽和脂肪酸。然而,蟲黃藻密度卻不受N優養化所影響。
本研究結果為在未來人為富營養化和極端溫度所造成對石珊瑚的早期和成年階段的影響提供了深入了解。比較世界其他地區的石珊瑚品種,富營養化似乎對香港的石珊瑚配子,幼蟲及成年群體的影響甚小。然而,他們亦受到溫度和營養物質的組合效應所影響。長時間暴露在不平衡的富營養化環境可能顯著影響珊瑚中的蟲黃藻,珊瑚和蟲黃藻共生關係和增加珊瑚在低温和高温的白化情況。是次研究證實,人為富營養化和溫度應力對亞熱帶珊瑚是會構成不良的影響。因此,制定珊瑚管理策略是有迫切需要的,以加強珊瑚礁和珊瑚群落在不斷升溫和水體富營養化的環境下
Non-reefal coral communities in Hong Kong are experiencing extreme hot and cold temperature episodes in recent years due to climate change. They are also exposed to other anthropogenic stresses, including high levels of nutrients over the last few decades because of prolonged local discharge of untreated sewage. This research therefore aimed at investigating the combined effects of extreme temperature and inorganic nutrient enrichment on the gametes, larvae and adult colonies of reef building scleractinian corals Platygyra acuta and Acropora valida, two of the most common coral species found in Hong Kong.
Dose-response experiments were conducted to investigate the effects of ammonia nitrogen (NH3/NH4+) and orthophosphate (PO43-) on gametes and larval development of P. acuta and A. valida, including fertilization, embryonic development and survival, motility and settlement of planula larvae. Fertilization success of both coral species was affected by 50 – 200µM of NH3/NH4+ and PO43-. High dose of NH3/NH4+ and PO43- affected egg viability (or sperm viability and polyspermic block simultaneously) and polyspermic block respectively. For embryonic development, 2-hr exposure of 25 – 200µM NH3/NH4+ caused delay in cell division for larvae of P. acuta and A. valida while 2-hr exposure of 100 – 200µM PO43- only caused delay in cell division for larvae of A. valida. However, no significant differences were observed in the mobility and survivorship of planula and competent larvae under different levels of NH3/NH4+ or PO43-. There was significant ~30% drop in the settlement of competent larvae of P. acuta under the combined effects of 100µM NH3/NH4+ and PO43- and >50% drop in the settlement of competent larvae of A. valida under 100µM NH3/NH4+ and PO43-. This result indicated that the nutrient tolerance threshold of gametes and larvae of P. acuta is higher than that of A. valida; whilst the threshold of P. acuta and A. valida was higher when compared to other species in the same Genus/ Family in other places.
The effect of elevated temperature and its combined effect with nutrients were also investigated in the fertilization and settlement of A. valida. The elevated temperature (30°C) negatively impacted the fertilization success through affecting egg viability (or simultaneous effect on polyspermic mechanism and fertilization efficiency) and reduced ~10% of the settlement rate of planula larvae. Combined effects between nutrients (NH3/NH4+ or NH3/NH4+ and PO43- together) and temperature are generally additive. This present study highlighted that the gametes of A. valida were sensitive to heat stresses.
Nutrients (N and/or P) starvation and enrichment experiments were performed on adult colonies of P. acuta. After 4-weeks to 6-weeks of experiments, P enrichment to coral improved photosynthetic yield (Fv/Fm), reduced non-photochemical quenching (NPQ), increased colour intensity (i.e. increased zooxanthellae density and chlorophyll content), lowered carbohydrate content per zooxanthellae and increased the percentage of long chain saturated and unsaturated fatty acid. It is also confirmed that coral enriched with P could prevent bleaching under cold (13°C) and heat (33°C) stresses by maintaining photosynthetic efficiency and zooxanthellae density inside coral. On the other hand, N enrichment to coral only caused reduction in NPQ, increase in the amount of N-containing molecules, such as chlorophyll and protein, and abundance of polyunsaturated fatty acid in the zooxanthellae. However, the zooxanthellae population was unaffected with or without N enrichment.
Experiments on the early life and adult stages of scleractinian corals from the present studies provided insight on the role of inorganic nutrients and temperature in affecting coral species, hence their potential survival and dominance in the coral communities. These coral gametes and larvae from Hong Kong, a marginal environment for coral growth, appeared to be generally more tolerant to nutrient enrichments than other species elsewhere around the world. However, they were not completely free from the combined effects of temperature and nutrients. Prolonged exposure to unbalanced nutrient enrichment could significantly affect the physiology of zooxanthellae in hospite, coral-zooxanthellae symbiosis and the susceptibility of adult colonies to bleaching under heat and cold stresses. Results from the present studies confirmed the negative effects of anthropogenic eutrophication and temperature stresses on the subtropical corals. Hence, there is an urgent need to develop management strategies to tackle the eutrophication problems in order to increase the resilience of the coral communities and reefs, especially under the continuous threat from a warming environment.
Lam, Ka Yiu Eric.
Thesis M.Phil. Chinese University of Hong Kong 2016.
Includes bibliographical references (leaves ).
Abstracts also in Chinese.
Title from PDF title page (viewed on …).
Detailed summary in vernacular field only.
Detailed summary in vernacular field only.
Detailed summary in vernacular field only.
Detailed summary in vernacular field only.
Detailed summary in vernacular field only.
Detailed summary in vernacular field only.
"Spatial and temporal signatures of heavy metals in Hong Kong corals and the responses of their life history stages to heavy metal and organic pollutions." 2015. http://repository.lib.cuhk.edu.hk/en/item/cuhk-1291412.
Повний текст джерелаThesis Ph.D. Chinese University of Hong Kong 2015.
Includes bibliographical references (leaves 215-238).
Abstracts also in Chinese.
Title from PDF title page (viewed on 29, September, 2016).