988 resultados para Hesketh-Harvey, Kit
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Case law report - online
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We report the first catalytic application of pore-expanded KIT-6 propylsulfonic acid (PrSO H) silicas, in fatty acid esterification with methanol under mild conditions. As-synthesized PrSO H-KIT-6 exhibits a 40 and 70% enhancement in turnover frequency (TOF) toward propanoic and hexanoic acid esterification, respectively, over a PrSO H-SBA-15 analogue of similar 5 nm pore diameter, reflecting the improved mesopore interconnectivity of KIT-6 over SBA-15. However, pore accessibility becomes rate-limiting in the esterification of longer chain lauric and palmitic acids over both solid acid catalysts. This problem can be overcome via hydrothermal aging protocols which permit expansion of the KIT-6 mesopore to 7 nm, thereby doubling the TOF for lauric and palmitic acid esterification over that achievable with PrSO H-SBA-15. © 2012 American Chemical Society.
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This thesis focuses on the design of a construction method that utilizes a single adaptable kit-of-parts system. The new system is designed to be flexible while also enhancing construction speeds without severely limiting the building's ability to merge into an urban fabric. This thesis proposes a residential structure to be built from a handful of simple structural units. This is accomplished through the design of a residential building situated in an area of Miami currently under reconstruction.
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The period from 1874 to 1901 was a time of significant transition in the economic and political life of Newfoundland. Twenty years into responsible government and with Confederation on the backburner, the colony’s politicians turned their attention to economic diversification, landward development and carving out the island’s place in the British Empire. The period saw both economic prosperity and retrenchment; the construction of a trans-insular railway; the adoption of policies to foster agriculture, forestry, manufacturing and mining; and diplomatic efforts to resolve France’s outstanding claims on the northwest coast of the island. At the same time, the government made an attempt to intervene directly in its primary industry, the fisheries. It created a Fisheries Commission in 1889 that recommended conservation measures and artificial propagation as ways to restore the health of some of the island’s fish stocks. They also proposed new methods of curing, packaging and marketing Newfoundland’s cod, as well as a complete overhaul of the truck system. A major player in both the public and private debates surrounding all of these subjects was the Reverend Moses Harvey. Along with being minister of the Free Church of Scotland in St. John’s, Harvey was one of Newfoundland’s most active promoters in the late nineteenth century. He served as the media mouthpiece for both Prime Minister William Whiteway and Prime Minister Robert Thorburn; editing the Evening Mercury – the official organ of the Liberal Party and then the Reform Party – from 1882 to 1883 and 1885 until 1890. As well, Harvey wrote regular columns on Newfoundland issues for newspapers in London, New York, Boston, Montreal, Toronto, and Halifax. He also produced numerous books, articles, encyclopedia entries, and travel guides outlining the island’s attractions and its vast economic potential. In short, Harvey made a significant contribution in shaping the way residents and the outside world viewed Newfoundland during this period. This thesis examines late nineteenth-century Newfoundland through the writing of Moses Harvey. The biographical approach offers a fuller, more nuanced account of some of the major historical themes of the period including the politics of progress, opening up the interior, railway construction and attitudes toward the fisheries. It also provides an insider’s prospective on what led to some of the major political decisions, policy positions or compromises taken by the Whiteway and Thorburn governments. Finally, a more detailed review of Harvey’s work exposes the practical and political differences that he had with people like D.W. Prowse and Bishop Michael Howley. While these so-called “boomers” in Newfoundland’s historiography agreed on broad themes, they parted ways over what should be done with the fisheries and how best to channel the colony’s growing sense of nationalism.
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Naloxone – an opioid antagonist that reverses the effects of opioids, including potential death from overdose – is increasingly being distributed in non-medical settings. We conducted a mixed methods study administering a survey to 100 treatment seekers and pursuing observant participation at four methadone/buprenorphine Medication Assisted Therapy (MAT) clinics in North Carolina, USA. Female participants were more likely to have gotten a kit and to carry it with them, whereas male participants were more likely to have witnessed an overdose and to have made use of naloxone. Men discussed the difficulties of carrying the naloxone kits, which are currently too large to fit in a pocket. Public health officials may be relieved to know that naloxone users intend to call emergency services.
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Corel Geological Drafting Kit (CGDK), a program written in VBA, has been designed to assist geologists and geochemists with their drafting work. It obtains geological data from a running Excel application directly, and uses the data to plot geochemical diagrams and to construct stratigraphic columns. The software also contains functions for creating stereographic projections and rose diagrams, which can be used for spatial analysis, on a calibrated geological map. The user-friendly program has been tested to work with CorelDRAW 13 - 14 - 15 and Excel 2003 - 2007.
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Exon 11 KIT mutations are found in a majority of gastrointestinal stromal tumors (GIST) and are usually predictive of response to imatinib, a KIT, PDGFRA and ABL inhibitor. Exon 11 mutations with poor sensitivity to imatinib and poor outcome can be observed on rare occasions, including p.(L576P). In silico and in vitro studies suggested a decreased binding affinity for imatinib in p.(L576P) KIT mutations, thereby offering an explanation for their poor outcome and poor response to standard therapy. These observations were further corroborated with anecdotal case reports of refractoriness or non-durable response to imatinib therapy. However, we describe the favorable response to imatinib and outcome in 5 p.(L576P)-KIT mutant GIST patients treated at a tertiary sarcoma referral center. The sensitivity of p.(L576P)-KIT mutations to imatinib, and the prognostic impact of this mutation need to be further evaluated in a larger cohort. Based on our observations, p.(L576P) mutated GISTs should be treated with standard first line imatinib therapy.
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BACKGROUND: Although most gastrointestinal stromal tumours (GIST) carry oncogenic mutations in KIT exons 9, 11, 13 and 17, or in platelet-derived growth factor receptor alpha (PDGFRA) exons 12, 14 and 18, around 10% of GIST are free of these mutations. Genotyping and accurate detection of KIT/PDGFRA mutations in GIST are becoming increasingly useful for clinicians in the management of the disease. METHOD: To evaluate and improve laboratory practice in GIST mutation detection, we developed a mutational screening quality control program. Eleven laboratories were enrolled in this program and 50 DNA samples were analysed, each of them by four different laboratories, giving 200 mutational reports. RESULTS: In total, eight mutations were not detected by at least one laboratory. One false positive result was reported in one sample. Thus, the mean global rate of error with clinical implication based on 200 reports was 4.5%. Concerning specific polymorphisms detection, the rate varied from 0 to 100%, depending on the laboratory. The way mutations were reported was very heterogeneous, and some errors were detected. CONCLUSION: This study demonstrated that such a program was necessary for laboratories to improve the quality of the analysis, because an error rate of 4.5% may have clinical consequences for the patient.
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PEREIRA, J. P. ; CASTRO, B. P. S. ; VALENTIM, R. A. M. . Kit Educacional para Controle e Supervisão Aplicado a Nível. Holos, Natal, v. 2, p. 68-72, 2009
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Il progetto consiste in un kit per scoprire la natura in classe, destinato ai bambini di scuola primaria. Il prodotto, formato da tredici componenti, permette di svolgere cinque esperimenti, uno per ogni anno scolastico. I temi affrontati sono: il seme e la germinazione; la terra e il confronto di diverse soluzioni per coltivare; il fototropismo e la funzione della luce nella fotosintesi clorofilliana; il ciclo dell’acqua e l’ecosistema; il frutto e il ciclo delle piante. All'interno della scatola è compreso anche tutto il necessario per iniziare a coltivare (terra, semi, substrato, vasi..), un manuale di istruzioni e cinque cartelloni per svolgere attività integrative. Il prodotto ha un forte valore educativo, permette di svolgere attività pratiche, rappresenta un supporto didattico per la comprensione di argomenti inclusi nel programma di scienze, permette un uso collettivo coinvolgendo tutta la classe e si adatta perfettamente alle caratteristiche dell'aula rispettando i limiti di tempo e di spazio. Il nome “SEED”, che in inglese vuol dire “seme”, identifica il kit come il punto di partenza di un’esperienza di scoperta della natura, proprio come il seme è il punto di partenza del ciclo delle piante. Il clame “il kit per scoprire la natura in classe” descrive meglio l’identità del prodotto e lo contestualizza nel suo ambiente d’uso: la classe.
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Abstract not available
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A paper read at the 1960 annual meeting of the American Oriental Society held in New Haven, Connecticut, and updated in July 2016.