1,197 research outputs found

    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, Part 4

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    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, November 29, 2001. Auclair talks about running away to join the army after hearing stories about other’s experiences in it; her parents’ experiences in the Army, followed by Auclair joining the Navy; basic training followed by her first military job; being a hospital corpsman for the Navy; inequalities between gender in the 1970s; a typical day in the military as a woman; her time working in a hospital in MA; her opinion on jobs and work policies; community support for military personal; how leisure time was spent in the hospital and how it is spent now; funny memories from in the military; worst part of working for the military; relationship between men and women in the military; treatment of women in the military in the 70s compared to now; having a medical role in the military versus being in combat. Text: 38 pp. transcript. Time: 03:05:18. Photographs: p14516-p14521. Listen: Part 1: mfc_na3245_c2355_01 Part 2: mfc_na3245_c2356_01 Part 3: mfc_na3245_c2357_01 Part 4: mfc_na3245_c2357_02https://digitalcommons.library.umaine.edu/mf144/1069/thumbnail.jp

    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, Part 1

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    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, November 29, 2001. Auclair talks about running away to join the army after hearing stories about other’s experiences in it; her parents’ experiences in the Army, followed by Auclair joining the Navy; basic training followed by her first military job; being a hospital corpsman for the Navy; inequalities between gender in the 1970s; a typical day in the military as a woman; her time working in a hospital in MA; her opinion on jobs and work policies; community support for military personal; how leisure time was spent in the hospital and how it is spent now; funny memories from in the military; worst part of working for the military; relationship between men and women in the military; treatment of women in the military in the 70s compared to now; having a medical role in the military versus being in combat. Text: 38 pp. transcript. Time: 03:05:18. Photographs: p14516-p14521. Listen: Part 1: mfc_na3245_c2355_01Part 2: mfc_na3245_c2356_01Part 3: mfc_na3245_c2357_01Part 4: mfc_na3245_c2357_02https://digitalcommons.library.umaine.edu/mf144/1066/thumbnail.jp

    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, Part 2

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    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, November 29, 2001. Auclair talks about running away to join the army after hearing stories about other’s experiences in it; her parents’ experiences in the Army, followed by Auclair joining the Navy; basic training followed by her first military job; being a hospital corpsman for the Navy; inequalities between gender in the 1970s; a typical day in the military as a woman; her time working in a hospital in MA; her opinion on jobs and work policies; community support for military personal; how leisure time was spent in the hospital and how it is spent now; funny memories from in the military; worst part of working for the military; relationship between men and women in the military; treatment of women in the military in the 70s compared to now; having a medical role in the military versus being in combat. Text: 38 pp. transcript. Time: 03:05:18. Photographs: p14516-p14521. Listen: Part 1: mfc_na3245_c2355_01 Part 2: mfc_na3245_c2356_01 Part 3: mfc_na3245_c2357_01 Part 4: mfc_na3245_c2357_02https://digitalcommons.library.umaine.edu/mf144/1067/thumbnail.jp

    A Genetic Analysis of Genomic Stability in \u3cem\u3eCaenorhabditis Elegans\u3c/em\u3e: A Dissertation

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    In humans, Bloom’s Syndrome is caused by a mutation of the RecQ helicase BLM. Patients with Bloom’s Syndrome exhibit a high amount of genomic instability which results in a high incidence of cancer. Though Bloom’s Syndrome has been intensively studied, there are still many questions about the function of BLM which need to be answered. While it is clear that loss of BLM increases genomic instability, the other effects of genomic instability on the organism aside from cancer such as a potential effect on aging, have yet to be elucidated. In Chapter II, I identify new phenotypes in the C. elegans ortholog of BLM, him-6. him-6 mutants have an increased rate of cell death, a mortal germ line phenotype, and an increased rate of mutations. Upon further examination of the mutator phenotype, it was determined that the increased rate of mutations was caused by small insertions and deletions. The mutator phenotype identified in him-6 mutants closely mimics the cellular phenotype seen in Bloom’s Syndrome cells. This indicates that HIM-6 may behave in a similar fashion to BLM. In addition to the mutator phenotype, it was found that loss of him-6causes a shortened life span. This may provide evidence that there is a link between genomic stability and aging. In Chapter III, I identify a new role for the transcription factor DAF-16. DAF-16 in C. elegans has been intensively studied and regulates a wide variety of pathways. In this chapter, I demonstrate via the well established unc-93 assay that loss of daf-16 causes a subtle mutator phenotype in C. elegans. This indicates that DAF-16 may play a role in suppression of spontaneous mutation. When I examined other classic genomic instability phenotypes, I found at 25°C, the number of progeny in the DAF-16 mutants was significantly reduced compared to wild type worms. Additionally, I demonstrate daf-16(mu86)has a cell death defect. This study identifies several new phenotypes caused by a loss of him-6. These phenotypes provide further evidence that loss of him-6 causes genomic instability. In addition, this study also demonstrates that him-6 has a shortened life span which may be due to genomic instability. Secondly, this study identifies a new role for DAF-16 in preventing the occurrence of spontaneous mutations. This may indicate a novel function for DAF-16 in maintaining genomic stability

    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, Part 3

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    Colonel Frances Auclair, interviewed by Kim Sealy and Sarah Lawler, November 29, 2001. Auclair talks about running away to join the army after hearing stories about other’s experiences in it; her parents’ experiences in the Army, followed by Auclair joining the Navy; basic training followed by her first military job; being a hospital corpsman for the Navy; inequalities between gender in the 1970s; a typical day in the military as a woman; her time working in a hospital in MA; her opinion on jobs and work policies; community support for military personal; how leisure time was spent in the hospital and how it is spent now; funny memories from in the military; worst part of working for the military; relationship between men and women in the military; treatment of women in the military in the 70s compared to now; having a medical role in the military versus being in combat. Text: 38 pp. transcript. Time: 03:05:18. Photographs: p14516-p14521. Listen: Listen: Part 1: mfc_na3245_c2355_01 Part 2: mfc_na3245_c2356_01 Part 3: mfc_na3245_c2357_01 Part 4: mfc_na3245_c2357_02https://digitalcommons.library.umaine.edu/mf144/1068/thumbnail.jp

    Optical-inertia space sextant for an advanced space navigation system, phase B

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    Optical-inertia space sextant for advanced space navigation syste

    Evolution des recouvrements forestiers et de l'Occupation des sols entre 1964 et 2002 dans la haute vallée des Ait Bouguemez (Haut Atlas Central, Maroc). Impact des modes de gestion.

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    Les espaces forestiers montagnards méditerranéens sont souvent fortement dégradés. La cause principale est la surexploitation des ressources. Au cours de l'histoire, la rareté des ressources a probablement incité les hommes à mettre en place des formes de contrôle coutumières (ou « traditionnelles ») des espaces forestiers et pastoraux. Ces régimes perdurent dans le Haut Atlas marocain sous le nom d'agdal, terme qui désigne un territoire sylvopastoral collectif soumis à des mises en défens temporaires. Ce travail vise à évaluer l'impact de cette gestion coutumière sur les dynamiques des formations boisées dans une zone de montagne, la vallée des Ait Bouguemez, à travers une analyse diachronique basée sur la comparaison de documents anciens (photographies aériennes de 1964) avec des documents récents (image satellitaire Spot 5 à très haute résolution). La méthodologie adoptée repose sur la photointerprétation visuelle des documents précités en se basant sur une charte commune d'estimation du recouvrement arboré. Deux cartes de recouvrement ont été produites pour 1964 et 2002, dont le croisement a permis d'obtenir une carte de la dynamique des peuplements. Les résultats obtenus soulignent de fortes disparités dans les dynamiques forestières selon le statut agdal ou non-agdal de la forêt. La surface forestière a diminué de 21 % en 38 ans, et le recouvrement arboré moyen sur la zone forestière chute globalement de 20 % à 18 % pendant cette période. On observe un maintien du couvert boisé en zone agdal et sa forte dégradation hors agdal dans un contexte de forte croissance démographique

    Brood Provisioning And Nest Survival Of Ardea Herodias (Great Blue Heron) In Maine

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    From 1983–2009, the number of coastal breeding pairs of Ardea herodias (Great Blue Heron [GBHE]) in Maine declined by 64%, and the number of occupied islands on which these birds bred declined by 40%. The Maine Department of Inland Fisheries and Wildlife listed the GBHE as a species of special concern in 2007, and expanded its annual monitoring to include inland colonies in 2009. To assess regional demographic differences, we compared the relationship between brood provisioning and nest survival of GBHEs in 1 coastal and 1 inland colony. In terms of brood-provisioning within the 2 colonies, the inland colony had significantly greater rates for the first 2 weeks post-hatch, but the coastal colony had greater rates in subsequent weeks. These differences did not affect either nest fate (≥1 chick fledged) or daily nest survival at the inland or coastal colony. In both colonies, the maximum number of nestlings observed at a nest was positively correlated with the number that subsequently fledged. Daily nest survival was positively associated with an increasing number of nestlings, earlier hatch dates, and increased brood-provisioning rates for 1–2-week-old chicks. Our results suggest that the number of nestlings per nest can be used as a proxy for nest survival in GBHE colonies in the northeastern part of their range. Furthermore, because nest survival was influenced by brood-provisioning rates during the first 1–2 weeks post-hatch, our results suggest that the most sensitive time for disturbance of GBHEs in the northeastern part of their range may be earlier in the nesting stage than previously thought
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