Journal articles on the topic 'Hamilton Collection'
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1
Johnston, Tiffany L. "American Dionysus: Carl W. Hamilton (1886–1967), collector of Italian Renaissance art." Journal of the History of Collections 31, no. 2 (October 31, 2018): 411–30. http://dx.doi.org/10.1093/jhc/fhy026.
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Abstract For nearly a decade Carl W. Hamilton was in possession of one of the most important private collections of Italian Renaissance painting in America. A self-made millionaire from humble beginnings, the young Hamilton captivated the art dealer Joseph Duveen and Duveen’s foremost experts in Italian Renaissance painting, Bernard and Mary Berenson. By inspiring and instructing Hamilton, Duveen and the Berensons hoped to focus his wealth and ambition to create a great collection and thereby profit by both him and the glory of his achievement. Though Hamilton’s personal collection proved ephemeral, many of his most important works of art nevertheless found their way into American public collections. Furthermore, Hamilton’s formative collecting experience – which developed his prejudices and preferences, sharpened his keen negotiating skills and solidified his zeal for collecting – helped to shape two significant collections of Old Masters in the Carolinas: the Museum & Gallery at Bob Jones University and the North Carolina Museum of Art.
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Ioane-Warren, Melanie, Rodrigo B. Salvador, Karyne M. Rogers, and Alan J. D. Tennyson. "Augustus Hamilton’s fossil collection at the Museum of New Zealand Te Papa Tongarewa." Tuhinga 34 (March 7, 2023): 47–56. http://dx.doi.org/10.3897/tuhinga.34.97731.
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Augustus Hamilton (1853–1913) was a New Zealand ethnologist and naturalist who amassed a significant collection of fossils, mostly of birds, during his career. Today, those fossils are housed in the Museum of New Zealand Te Papa Tongarewa (NMNZ). While some fossils have been catalogued and integrated into the collection of the NMNZ, a large part remained unsorted and uncatalogued. The present study brings an integrated view of Hamilton’s collection at the NMNZ, highlighting the most significant fossils. In total, there are 3692 specimen lots collected by Hamilton in the NMNZ representing a large sample of taxa and a wide range of locations around Aotearoa New Zealand. Most fossils are of Holocene age and belong to birds. The collection includes type specimens, circa 250 specimen lots belonging to extinct species, and specimens belonging to otherwise poorly represented species in natural history collections. We hope that our study makes Hamilton’s fossils visible and more readily available for future research.
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Hamilton, Johanna. "High Flying Data Collection With Drones." ITNOW 61, no. 3 (August 21, 2019): 46–47. http://dx.doi.org/10.1093/itnow/bwz078.
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Abstract Matthew Greaves, founder of Drones on Demand, tells Johanna Hamilton AMBCS about his IT career facilitating transformative change and how he discovered a whole new data solution in the form of drones.
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Gill, David W. J., Ian Jenkins, and Kim Sloan. "Vases and Volcanoes: Sir William Hamilton and His Collection." American Journal of Archaeology 101, no. 2 (April 1997): 424. http://dx.doi.org/10.2307/506535.
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O'Hair, Richard A. J. "John Hamilton Bowie: An Appreciation." Australian Journal of Chemistry 56, no. 5 (2003): 343. http://dx.doi.org/10.1071/ch03081.
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This special issue of the Australian Journal of Chemistry is dedicated to Professor John Bowie on the occasion of his sixty-fifth birthday on July 16, 2003. Through this collection of papers, John's students, collaborators, colleagues, and friends gratefully acknowledge his diverse and important contributions to organic chemistry. This introduction is divided into two parts: firstly a summary of John's research career[1] and secondly an 'interview' with John[2] to provide insights into his career and his thoughts on a variety of issues.
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Liebenau, Anita, and Yanitsa Pehova. "An approximate version of Jackson’s conjecture." Combinatorics, Probability and Computing 29, no. 6 (June 30, 2020): 886–99. http://dx.doi.org/10.1017/s0963548320000152.
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AbstractA diregular bipartite tournament is a balanced complete bipartite graph whose edges are oriented so that every vertex has the same in- and out-degree. In 1981 Jackson showed that a diregular bipartite tournament contains a Hamilton cycle, and conjectured that in fact its edge set can be partitioned into Hamilton cycles. We prove an approximate version of this conjecture: for every ε > 0 there exists n0 such that every diregular bipartite tournament on 2n ≥ n0 vertices contains a collection of (1/2–ε)n cycles of length at least (2–ε)n. Increasing the degree by a small proportion allows us to prove the existence of many Hamilton cycles: for every c > 1/2 and ε > 0 there exists n0 such that every cn-regular bipartite digraph on 2n ≥ n0 vertices contains (1−ε)cn edge-disjoint Hamilton cycles.
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Gardiner, S. E., H. C. M. Bassett, C. Madie, and D. A. M. Noiton. "Isozyme, Randomly Amplified Polymorphic DNA (RAPD), and Restriction Fragment-length Polymorphism (RFLP) Markers Used to Deduce a Putative Parent for the `Braeburn' Apple." Journal of the American Society for Horticultural Science 121, no. 6 (November 1996): 996–1001. http://dx.doi.org/10.21273/jashs.121.6.996.
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Information about a rare allele of phosphoglucomutase (PGM) that is shared by `Braeburn' and 16% of cultivars in the New Zealand Cultivar Collection was combined with historical information about cultivar distribution to select a set of 15 cultivars for a more detailed genetic analysis of their relatedness to the key New Zealand apple (Malus domestica Borkh.) `Braeburn'. DNA from all 16 cultivars was examined by RFLP analysis using 41 probe-enzyme combinations and also by RAPD analysis with 39 selected primers. The RFLP and RAPD data excluded a proposal that `Lady Hamilton' and `Braeburn' are genetically identical. All cultivars except `Lady Hamilton' were excluded as potential parents for `Braeburn' based on incompatible RFLP banding. Assessment of genetic distances between `Braeburn' and the other 15 cultivars from RFLP and RAPD data demonstrated that `Lady Hamilton' was more closely related to `Braeburn' than all others. We conclude that there is a high likelihood that `Lady Hamilton' is one of the parents of `Braeburn'.
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Varon, Jodi. "Ants on the Melon: A Collection of Poems by Virginia Hamilton Adair." Western American Literature 31, no. 3 (1996): 274–75. http://dx.doi.org/10.1353/wal.1996.0059.
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Quirke, S. "Modern mummies and ancient scarabs. The Egyptian collection of Sir William Hamilton." Journal of the History of Collections 9, no. 2 (February 1, 1997): 253–62. http://dx.doi.org/10.1093/jhc/9.2.253.
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Cucarella-Ramon, Vicent. "Resilience and Memory in the Poetics of Africadia: Sylvia D. Hamilton's And I Alone Escaped To Tell You." Grove - Working Papers on English Studies 28 (December 23, 2021): 67–84. http://dx.doi.org/10.17561/grove.28.6301.
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Sylvia D. Hamilton’s collection of poems And I Alone Escaped To Tell You (2014) revolves around the vindication of the little remembered legacy of slavery of Africadians – George Elliott Clarke’s neologism to refer to African Canadians from the Maritime provinces – which acts as a metaphor of the silenced history of Black Canadians. To do so, Hamilton relies on memory work through the lens of resilience and, hence, participates in the recent post-trauma paradigm that is intent on highlighting resistance rather than victimhood. Thus, the resilient memory that emerges from the collection dismisses the position of victims for Africadians and, contrarily, focuses on the capacity to ‘bounce back’, to withstand historical adversities, to endure by being malleable and to adapt to conditions of crisis. Simply put, this resilient memory acts in the poems as the dignified exercise to keep on reinstating and vindicating the silenced history of Black Canada.
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Khisamutdinov, Amir A. "Russian Print in North-East Asia: To the Compilation of the Catalogue of Hamilton Library of the University of Hawaii." Bibliotekovedenie [Russian Journal of Library Science] 69, no. 5 (December 9, 2020): 522–28. http://dx.doi.org/10.25281/0869-608x-2020-69-5-522-528.
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The article considers the Russian printing in the countries of the Asia-Pacific region (China, Japan, Korea, USA, etc.). The author offers the review of literature published in Russian in these countries, basing on the materials of the Russian North-East Asian collection of Hamilton Library of the University of Hawaii (Honolulu, USA), which is one of the best collections in the world on this subject. The article reports on the history of the Russian collection and its creators. The author discusses the terms “Russian book Diaspora” (publishing emigrant activities within the same country — China, Japan, USA, etc.) and “Russian book community” (publishing activities of people from Russia within the same city, such as Harbin, Shanghai, Tokyo; organizations or groups of individuals, etc.). Special attention is paid to the bibliographic description of this collection, which was first published in 2002 in the publishing house of the Russian State Library “Pashkov Dom” (“Russian print in China, Japan and Korea: Catalogue of the collection of Hamilton Library of the University of Hawaii”) and reprinted in the expanded version in 2016 under the title “Russian print in the Asia-Pacific region” (in 4 parts). The article also reports on other foreign collections that contain emigrant publications, including those printed in the countries of the Asia-Pacific region (the libraries of the University of California in Berkeley, the Hoover Institute for war, revolution and peace, and the Museum of Russian culture in San Francisco). The author presents the data on the work of scientific centre of the University of Hawaii for the study of the USSR / Russia “Soviet Union in Pacific Asia Rim”. The article analyses international cooperation of the University of Hawaii library with Russian libraries, in particular, its relations with the libraries of the Russian Far East. The author describes the project of the University of Hawaii Library to create the electronic library catalogue with complete bibliographic and historical information about each edition of the collection and to expand the exchange of literature and information.
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Grafen, Alan. "William Donald Hamilton. 1 August 1936 — 7 March 2000." Biographical Memoirs of Fellows of the Royal Society 50 (January 2004): 109–32. http://dx.doi.org/10.1098/rsbm.2004.0009.
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William Donald Hamilton was born in 1936 in Cairo to New Zealander parents, and was brought up for the most part in a rural and wooded part of Kent, England. He described his childhood as idyllic, full of freedom to roam, and of maternal inspiration and encouragement, and himself as a great burrower. He was fascinated by insects from an early age. A great–aunt gave him her insect collection, whose cases he used for his own (later rueing his discarding of the insects themselves), and also lent him a translation from Fabre, the great French naturalist and one of the first to study behaviour scientifically. A birthday present from his parents was a much coveted copy of E. B. Ford's Butterflies (Ford 1945) in Collins's New Naturalist Series, which introduced the 12–year–old to genetics, to a scientific sensibility that looked down on ‘mere collecting’, to mathematical biology in the shape of Mendelian segregation ratios, and to the modern study of evolution. After reading Ford, he asked for a copy of Darwin's Origin of Species as a school prize. To have inspired this one young biologist would by itself justify Ford's efforts in writing Butterflies.
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ALEXANDER, R. McN. "Drawings of vertebrate animals from the collection of Charles Hamilton Smith (1776–1859)." Archives of Natural History 13, no. 1 (February 1986): 39–70. http://dx.doi.org/10.3366/anh.1986.13.1.39.
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Mukherjee, Monalisa Malik. "Morphometric and Meristic Analysis of Sillaginopsis panijus Along with Seasonal Variation from Rupnarayan River, West Bengal, India." Bioscience Biotechnology Research Communications 14, no. 4 (December 25, 2021): 1737–45. http://dx.doi.org/10.21786/bbrc/14.4.53.
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Present study is a first-time report of flathead Sillago, Sillaginopsis panijus (Hamilton, 1822), from Rupnarayan River of West Bengal. Seasonal sampling performed from January 2019- February 2020 by collection of water sample and fish sample in the morning time 5.00 A.M. – 8.00 A.M. A total of 116 specimens of Sillaginopsis panijus (Hamilton, 1822) were collected from four different sampling stations of Rupnarayan river (22.23°N 88.03°E to 22.40°N 87.36°E), West Bengal, India. Present work is a morphometric and meristic data analysis has been provided in detail. Total 23 morphometric characters and 13 meristic characters were analyzed. Morphological characteristics of the species were present to confirm the occurrence and distribution of Sillaginopsis panijus (Hamilton, 1822) along the riverine water of Rupnarayan. The physico-chemical parameters of water have been measured such as temperature of water, dissolved oxygen, pH and salinity. The statistical analysis of multivariate test with post-Hoc analysis and correlation were established with the abundance of S. panijus (Hamilton, 1822) in relation to water parameters. The result shows the dissolved oxygen, temperature, pH and salinity played a most important role in the distribution of S. panijus (Hamilton, 1822). The result shows a statistically significant difference in distribution of fish species, F (12, 8) =18.86, p<0.0005; Wilk’s Λ=0.001, partial η2=0.966. Present study certainly provides the baseline information of Sillaginopsis panijus (Hamilton, 1822) from the Rupnarayan river of West Bengal, India. This record of Sillaginopsis panijus (Hamilton, 1822) may assist the fishery scientist, researchers, policy planners and conservationists to develop sustainable fishery management. Therefore, this study was considered as a first step on morphometric characters for its development and documenting the extension of the distribution and ecological changes in its natural habitat which helps to conserve this species abundance in this area and prevent overexploitation.
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Wilson, Bruce G., Betsy J. Agar, Brian W. Baetz, and Anne Winning. "Practical applications for global positioning system data from solid waste collection vehicles." Canadian Journal of Civil Engineering 34, no. 5 (May 1, 2007): 678–81. http://dx.doi.org/10.1139/l06-174.
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Studies of municipal solid waste collection systems have traditionally relied upon information collected from time and motion studies or truck logs. This type of data collection has been expensive, the volume of data collected has been small, and the reliability of the data has been suspect. A recent project in Hamilton, Ontario, monitored five municipal solid waste collection vehicles using a global positioning system (GPS) as an alternative to traditional data collection methods. The study found that the GPS data are reliable, accurate, and suitable for a range of solid waste planning purposes. Data collection was automatic and relatively inexpensive. Analysis of the data identified significant differences in the performance of the vehicles on different routes. Data collection using GPS is an improvement over traditional data collection methods, but the large volume of data generated will provide challenges for waste managers. Key words: data collection, global positioning system, municipal solid waste, refuse collection, automatic vehicle location.
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Karrels, Nancy Caron. "Reconstructing a Wartime Journey: The Vollard-Fabiani Collection, 1940–1949." International Journal of Cultural Property 22, no. 4 (November 2015): 505–26. http://dx.doi.org/10.1017/s0940739115000296.
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Abstract:In 1940, the British Admiralty detained a British passenger ship sailing from Lisbon to New York at the port of Hamilton, Bermuda, for a contraband search. Customs authorities seized four crates containing hundreds of artworks by leading European artists. Suspected of being sent to New York for sale by the French art dealer Martin Fabiani for the economic benefit of German-occupied France, the captured collection—originally the property of art dealer Ambroise Vollard—was confiscated as a prize of war and sent to Ottawa, Canada, for wartime safekeeping. The National Gallery of Canada stored the collection from 1940 to 1949, when British courts instructed the collection’s Canadian custodian to release it to its rightful owners, Fabiani and the Vollard heirs. This essay reframes the wartime journey of the Vollard-Fabiani collection and challenges the long-held notion that it belongs to the narrative of Nazi-looted cultural property. This essay also highlights an important role played by the National Gallery of Canada during World War II.
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Barnhart, T. A. "In his own right: Dr Edwin Hamilton Davis and the Davis collection of American antiquities." Journal of the History of Collections 16, no. 1 (May 1, 2004): 59–87. http://dx.doi.org/10.1093/jhc/16.1.59.
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DiFrancesco, Teresa, Duane J. Boychuk, John D. Lafferty, and Mark A. Crowther. "Bone marrow aspirate collection and preparation – A comparison of three methods." Clinical & Investigative Medicine 35, no. 3 (June 1, 2012): 114. http://dx.doi.org/10.25011/cim.v35i3.16586.
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Purpose: Preparing bone marrow smears using non-anticoagulated bone marrow aspirate is a traditional practice but many laboratories now use anticoagulated aspirate samples in K-EDTA. There are no published studies comparing the effectiveness of these two methods. This report compares the readability of slides, prepared using non-anticoagulated and anticoagulated methods, from three laboratories in Hamilton Ontario. Methods: A blinded set of 129 aspirate slides prepared using anticoagulated and non-anticoagulated methodologies (using K-EDTA) was reviewed by three reviewers. Slides were classified as unreadable if two of the three observers rejected them based on a standardized survey. Results: The proportion of slides classed as unreadable varied widely (5.0% to 46.9%) depending on collection and slide preparation methods. Degree of coagulation did not affect readability. Conclusion: A measurable advantage to using non-anticoagulated bone marrow was not demonstrated. Immediate anticoagulation of bone marrow samples, with laboratory personnel at the bedside to assess sample quality, followed by slide preparation in the laboratory provided the best results.
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Berger, Edward. "Jazz Portraits: 2000–2010." Journal of Jazz Studies 7, no. 1 (March 1, 2011): 77. http://dx.doi.org/10.14713/jjs.v7i1.10.
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Musicians featured in this collection of Ed Berger's photographs include Eric Alexander, Geri Allen, Billy Bang, Eddie Bert, Ray Bryant, Candido, Ron Carter, Marc Cary, Dave Douglas, Kurt Elling, Ned Goold, Wycliffe Gordon, Henry Grimes, Chico Hamilton, Roy Hargrove, Barry Harris, Jon Hendricks, Fred Hersch, Ingrid Jensen, Howard Johnson, Kidd Jordan, Teo Macero, Russell Malone, Branford Marsalis, Christian McBride, Grachan Moncur III, Paul Motian, Nicki Parrott, Les Paul, Jeremy Pelt, Houston Person, Riza Printup, Dizzy Reece, Eric Reed, Sam Rivers, Scott Robinson, Fred Staton, George Wein, Frank Wess, Joe Wilder, and Jackie Williams.
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Jannah, Zahrotul. "Efektivitas Expressive Writing Therapy dalam Menurunkan Kecemasan Santri yang Mengalami Broken Home." Jurnal Psikologi Islam dan Budaya 5, no. 2 (December 21, 2022): 95–104. http://dx.doi.org/10.15575/jpib.v5i2.19507.
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This study aims to determine the effectiveness of expressive writing therapy in reducing the level of anxiety experienced by broken home students at one of the Islamic boarding schools in Sumenep. The research method used true experiment pretest-posttest control group design with five subjects in each group (control and experiment). Data collection used the HARS (Hamilton Anxiety Rating Scale). The results showed that expressive writing therapy was effective in reducing the level of anxiety experienced by broken home students at the Annuqayah Islamic Boarding School (PPA) Lubangsa Selatan Putri.
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Zilfiameri, Reni, and Helmita Helmita. "The Effect of American Civil War to Scarlet's Love Manifestations as Seen in Margaret Mitchell's Gone With The Wind." Jurnal Ilmiah Pendidikan Scholastic 3, no. 2 (August 29, 2019): 51–55. http://dx.doi.org/10.36057/jips.v3i2.370.
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This research is a study about Scarlet’s marriage from the novel Gone with the Wind and the history American Civil War. Scarlet’s love has changed from romantic love to materialistic love before and after the war. The purpose of this study is (1) to analyzed the effect of American Civil War on Scarlet’s first marriage to Charles Hamilton (2) to analyzed the effect of American Civil War on Scarlet’s second marriage to Frank Kennedy (3) and to explain the effect of American Civil War on Scarlet’s third marriage to Rhett Butler.
The approach used is a psychological approach that the discusses the overall analysis in literature, both in extrinsic and intrinsic. The theory used in this research are the theory psychological and historical of literature according to Alan Daiches and Russel which states reflection of the characters’ psychological behavior in life and remembering the moment/historic moment a long with the literary work written. This study employs the qualitative method. The object of the study is focuses on the central figure of a Southern woman named, Scarlett O’Hara play written by Margaret Munnerlyn Mitchell. The data sources are divided into two, namely primary data source and secondary data source. The primary data source is the play script itself and the secondary data sources are script text and some references related to the research. The technique of the data collection is note-taking. The technique of the data analysis are telling and showing method.
The first, previous to the war, when everything is peaceful and prosperous, Scarlet marries because of her feeling to Charles Hamilton. Ashley’s marriage to Melanie Hamilton and rejection of Scarlet drive nearly all of Scarlet’s important subsequent decisions. Scarlett marries Charles Hamilton to hurt Ashley. After the war when everything is destroyed and poor condition, Scarlet marries because of her need on money to pay the tax and develop her business.
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Srivastava, Shivayan, Vikas Menon, Smita Kayal, Meenatchi Hari, and Biswajit Dubashi. "Level of Anxiety and Depression and Its Clinical and Sociodemographic Determinants among the Parents of Children with Cancer Undergoing Chemotherapy." Journal of Neurosciences in Rural Practice 11, no. 04 (July 2, 2020): 530–37. http://dx.doi.org/10.1055/s-0040-1713581.
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Abstract Objective The aim of this study was to find the level of anxiety and depression and its clinical and sociodemographic determinants among the parents of children with cancer on chemotherapy. Materials and Methods Hamilton-A (HAM-A) and Hamilton-D (HAM-D) scales were used to assess anxiety and depression, respectively, in this cross-sectional study. The assessed parents were administered the questionnaire along with collection of sociodemographic and clinical data through a structured data collection proforma between August 2018 and November 2018. Statistical Analysis The sociodemographic factors and the clinical characteristics were analyzed and have been expressed descriptively and associations between the sociodemographic characteristics, clinical characteristics of the children, and the calculated scores obtained from HAM-A and HAM-D scales were analyzed using chi-squared test. A p-value of <0.05 was considered statistically significant. Results Out of 101 parents, 86 (85.14%) were found to have a mild, moderate, or severe depression score. Parents of children with solid tumors undergoing chemotherapy had higher frequency of severe and very severe depression. Majority of the parents (56.4%) assessed with HAM-A scale had mild level of anxiety that was significantly affected by the level of education. Conclusion This study confirmed a very high frequency of depression and anxiety in the parents of children affected with cancer undergoing chemotherapy. Type of cancer (solid or hematological) was found to be a predictor of depression, while education level was found to be a predictor of anxiety in the parents.
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Cheng, Yu, Roman Franěk, Marek Rodina, Miaomiao Xin, Jacky Cosson, Songpei Zhang, and Otomar Linhart. "Optimization of Sperm Management and Fertilization in Zebrafish (Danio rerio (Hamilton))." Animals 11, no. 6 (May 27, 2021): 1558. http://dx.doi.org/10.3390/ani11061558.
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The aim of the present study was to investigate the spontaneous motility of spermatozoa and to optimize sperm collection, short-term sperm storage, and fertilization in zebrafish Danio rerio. The movement of spermatozoon in water was propagated along the flagellum at 16 s after sperm activation then damped from the end of the flagellum for 35 s and fully disappeared at 61 s after activation. For artificial fertilization, milt must be added to an immobilizing solution, which stops the movement of sperm and keeps the sperm motionless until fertilization. E400 and Kurokura as isotonic solutions were shown to be suitable extenders to store sperm for fertilization for 6 h. E400 stored sperm for 12 h at 0–2 °C. Sperm motility decreased only to 36% at 12 h post stripping for the E400 extender and to 19% for the Kurokura extender. To achieve an optimal level of fertilization and swim-up larvae rates, a test tube with a well-defined amount of 6,000,000 spermatozoa in E400 extender per 100 eggs and 100 µL of activation solution has proven to be more successful than using a Petri dish. The highest fertilization and swim-up larvae rates reached 80% and 40–60%, respectively, with milt stored for 1.5 h in the E400 extender at 0–2 °C.
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Vargas Olmedo, Alinne Cristina, María A. Carrizales Tabares, Andrea C. Azpeitia Ayala, Yenissa Galicia Salazar, and Christian Gonzalez Camarillo. "Clinical case: OnLine intervention proposal for a patient with symptoms of depression and anxiety." Journal of Basic and Applied Psychology Research 3, no. 5 (July 5, 2021): 25–31. http://dx.doi.org/10.29057/jbapr.v3i5.6777.
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Anxiety and depression are some of the biggest mental health issues that have been increasing because of the actual contingency that was established because of the coronavirus (COVID-19). Therefore, several studies have developed treatment proposals, an objective that is shared within this case study. The work carried out is a proposal for an intervention based on the Cognitive Behavioral Theory to a 21-year-old female patient, who manifests symptoms of depression and anxiety. The patient was evaluated with the State-Trait Anxiety Inventory, Hamilton Anxiety Scale, Manifest Anxiety Scale in Adults-C, Hamilton Evaluation Scale for Depression, and the Beck-II Depression Inventory. To expand the data, resources such as the Clinical Map of Pathogenesis and the Map of Scope of Goals were used for the functional analysis of the behavior for the formulation of the case. On the other hand, based on the collection of data from the patient and the results obtained, it was determined that the proposal of the most effective strategies for the case was the following: 1. psychoeducation, 2. cognitive restructuring technique, 3. training in breathing techniques, 4. relaxation technique training, 5. sleep hygiene training, and 6. mindfulness technique.
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Mudrenko, Iryna, Vitalii Mudrenko, Oksana Kolenko, Anastasia Kotkova, and Ludmyla Kiptenko. "Gender and age-related features of anxiety and depressive symptoms in patients in the acute phase of COVID-19." Polski Merkuriusz Lekarski 52, no. 2 (2024): 189–96. http://dx.doi.org/10.36740/merkur202402107.
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Aim: To investigate the gender and age characteristics of psychopathological symptoms in patients in the acute phase of respiratory infection SARS-CoV-2. Materials and Methods: A total of 66 patients aged 8 to 92 years, sick with COVID-19 during inpatient treatment with lung damage from 30 to 70%, confirmed radiologically, in the period up to 20 days from the onset of the disease, were examined. To assess the mental status of patients with COVID-19, we used a clinical, clinical-psychopathological, psychometric method, which included the following questionnaires as part of psychiatric screening for studying psychopathological symptoms upon admission to the hospital. The Patient Health Questionnaire – PHQ-9, The Generalised Anxiety Disorder – GAD-7, Hamilton Test were used. The research data collection period is from 2020 to 2022. Results: Acute respiratory infection СОVID-19 affects the psycho-emotional state. During inpatient treatment, 60.6% of patients have symptoms of depression, 66.1% have anxiety symptoms. Most women with COVID-19 are characterized by moderate depression according to PHQ-9, mild anxiety according to GAD-7, and moderate anxiety according to Hamilton. Mild depression characterizes most men according to PHQ-9, absence of anxiety according to GAD-7, and mild anxiety according to Hamilton. Anxiety symptoms were less pronounced among men with COVID-19, with insomnia and respiratory symptoms being the most significant. Among women, anxiety (p≤0.001), tension, depression (p≤0.001), somatic muscle (p≤0.001) and respiratory symptoms (p≤0.001) predominate in the structure of anxiety during the active phase of COVID-19. Conclusions: The data obtained will be useful in the development of psychoprophylactic measures in patients with COVID-19.
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Norris, Darrell A. "The Bell Telephone Historical Collection and Late Nineteenth-Century Canadian Urban History: A Preliminary Report." Research Notes 10, no. 3 (October 30, 2013): 47–54. http://dx.doi.org/10.7202/1019079ar.
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In 1878, the first telephone exchange in the British Empire was put into service at Hamilton, Ontario. By 1891, the Bell Telephone Company of Canada had completed a long-distance network exceeding 6400 kilometres, including an unbroken link along Central Canada's "Main Street," between Quebec City and Windsor. The company's operations in 1891 embraced 22,000 subscribers and more than 200 exchanges. The spread of the long-distance network was halting at first, owing to the meagre capital resources of the company and the relatively poor return on investment given just a few thousand subscribers in the entire system. Also, much of the initial capital investment was quickly rendered obsolete, because of technical improvements in voice transmission over copper metallic circuits, which by the mid-1880s had begun to replace and augment existing long-distance links by iron wire. This research note discusses the development of the long-distance telephone network in Central Canada, its evolving pattern of telephone exchanges, the spread of telephone adoption, and the intensity with which the long-distance system was used in its formative phase. The research was completed under the auspices of the Historical Atlas of Canada/Atlas Historique du Canada.
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Roebidin, Rachmat, Mamlukah Mamlukah, Rossi Suparman, and Esty Febriani. "PENGARUH TERAPI MURATTAL AL-QURAN TERHADAP KECEMASAN PADA PEKERJA LAYANAN JASA BOGA DI KABUPATEN CIREBON PADA ERA PANDEMI COVID 19 TAHUN 2020." Journal of Public Health Innovation 1, no. 2 (June 21, 2021): 149–59. http://dx.doi.org/10.34305/jphi.v1i2.306.
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ABSTRAK
Terapi Murattal al-Quran adalah terapi mendengarkan bacaan al-Quran yang merupakan terapi religi bahwa seseorang dibacakan ayat-ayat al-Quran selama beberapa menit atau jam sehingga memberikan dampak positif. Jumlah populasi 64 responden dengan sampel 30 kasus dan 30 kontrol dengan metode purposive sampling dan pengambilan data menggunakan Hamilton Anxiety Rating Scale (HARS) didapatkan jumlah responden yang mengalami kecemasan berat sebanyak (66,6%). Pengaruh terapi Murattal al-Quran terhadap kecemasan p value = 0,000 Kesimpulannya terdapat pengaruh terapi Murattal al-Quran terhadap kecemasan.
Kata Kunci : Terapi Murattal al-Quran, Kecemasan
Murattal al-Quran therapy is a therapy to listen to the recitation of the Koran which is a religious therapy that someone reads verses of the Koran for a few minutes or hours so that it has a positive impact. The total population of 64 respondents with a sample of 30 cases and 30 controls using purposive sampling method and data collection using the Hamilton Anxiety Rating Scale (HARS) obtained the number of respondents who experienced severe anxiety (66.6%). The effect of Murattal al-Quran therapy on anxiety p value = 0.000 In conclusion, there is an effect of Murattal al-Quran therapy on anxiety.
Keywords: Murattal al-Quran therapy, Anxiety
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Cui, Yangyang, Hankun Zhang, Song Wang, Junzhe Lu, Jinmei He, Lanlan Liu, and Weiqiang Liu. "Stimulated Parotid Saliva Is a Better Method for Depression Prediction." Biomedicines 10, no. 9 (September 7, 2022): 2220. http://dx.doi.org/10.3390/biomedicines10092220.
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Background: Saliva cortisol is considered to be a biomarker of depression prediction. However, saliva collection methods can affect the saliva cortisol level. Objective: This study aims to determine the ideal saliva collection method and explore the application value of saliva cortisol in depression prediction. Methods: 30 depressed patients and 30 healthy controls were instructed to collect saliva samples in the morning with six collection methods. Simultaneous venous blood was collected. Enzyme-linked immunosorbent assay was used to determine the cortisol level. The 24-observerrated Hamilton depression rating scale (HAMD-24) was used to assess the severity of depression. Results: The significant differences in saliva cortisol levels depend on the saliva collection methods. The level of unstimulated whole saliva cortisol was most correlated with blood (r = 0.91). The stimulated parotid saliva cortisol can better predict depression. The area under the curve was 0.89. In addition, the saliva cortisol level of the depression patients was significantly higher than the healthy controls. The correlation between the cortisol level and the HAMD-24 score was highly significant. The higher the saliva cortisol level, the higher the HAMD-24 score. Conclusions: All the above findings point to an exciting opportunity for non-invasive monitoring of cortisol through saliva.
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Atalia Pili Mangngi. "Tingkat Kecemasan Nyeri Jahitan Perineum Pada Ibu Post Partum Dengan Mobilisasi Dini Di Puskesmas PONED Sikumana Kota Kupang." JURNAL RISET RUMPUN ILMU KESEHATAN 1, no. 2 (October 28, 2022): 215–19. http://dx.doi.org/10.55606/jurrikes.v1i2.550.
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The post partum period is a sensitive period for mothers which will affect newborn care. Mother's anxiety and fear because she is afraid of stitches that arise causes her not to mobilize early. The most important thing at this time is that midwives provide support on an ongoing basis according to the mother's needs to reduce physical and psychological tension during the postpartum period. This study aims to prove the anxiety level of perineal suture pain in post partum mothers regarding mobilization. This study used an analytic survey with a cross-sectional research design. The data collection technique was carried out by observation, namely data collection on anxiety levels was taken using the Hamilton Rating Scale for Axsiety (HRS-A) while data for perineal suture pain was obtained from a pain level questionnaire. The population was taken with a total of 37 post partum mothers and a total sample of 22 post partum mothers.
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Kelly-Ruetz, Carolyn, Morgan Porteous, and Subiksha Nagaratnam. "267 Bridging Health Equity: A Model for Primary Healthcare in the Hamilton, Ontario’s Keith Neighbourhood." Journal of Clinical and Translational Science 8, s1 (April 2024): 80–81. http://dx.doi.org/10.1017/cts.2024.243.
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OBJECTIVES/GOALS: A primary care clinic is opening in the Eva Rothwell Center (ERC) located in the Keith Neighbourhood of Hamilton, Ontario. This new clinic aims to address rampant health disparities in the community. Effective delivery of health services requires a robust model of care that meets and sustains the specific needs of the community and clinic providers. METHODS/STUDY POPULATION: The primary objective of this study is to describe the current health needs of Keith Neighbourhood residents. The secondary objective is to describe the needs of health providers working within the ERC health clinic. Data collection will involve the collection of primary data (through methods such as surveys and interviews) and secondary data (including historical and current census data). Primary data analysis for primary will use conventional quantitative and qualitative methods. Finally, researchers will use the analyzed data to develop a context-appropriate initial model of care for the ERC health clinic and a subsequent evaluation plan to assess the model’s effectiveness and sustainability. RESULTS/ANTICIPATED RESULTS: All primary and secondary data will be synthesized into a report that will inform the development and implementation of two main deliverables. The first deliverable will be a framework for the clinic’s initial model of care that is context-appropriate to the current needs of the Keith Neighbourhood. The model of care will be culturally sensitive and trauma-informed. The second deliverable will be an evaluation plan for the clinic that can be used to continuously iterate on the initial model, ensuring its sustainability. Furthermore, the project’s process may be extrapolated into a framework that could be used to establish primary care clinics within other priority communities. DISCUSSION/SIGNIFICANCE: The proposed model of care will enable practitioners to deliver relevant and timely health services while being adaptable to the community’s evolving needs. It will help improve the Keith Neighbourhood residents' long-term health and social outcomes. This project will contribute to and inform the development of the field of translational science.
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Djehiche, Boualem, Henrik Hult, and Pierre Nyquist. "Importance Sampling for a Simple Markovian Intensity Model Using Subsolutions." ACM Transactions on Modeling and Computer Simulation 32, no. 2 (April 30, 2022): 1–25. http://dx.doi.org/10.1145/3502432.
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This article considers importance sampling for estimation of rare-event probabilities in a specific collection of Markovian jump processes used for, e.g., modeling of credit risk. Previous attempts at designing importance sampling algorithms have resulted in poor performance and the main contribution of the article is the design of efficient importance sampling algorithms using subsolutions. The dynamics of the jump processes cause the corresponding Hamilton-Jacobi equations to have an intricate state-dependence, which makes the design of efficient algorithms difficult. We provide theoretical results that quantify the performance of importance sampling algorithms in general and construct asymptotically optimal algorithms for some examples. The computational gain compared to standard Monte Carlo is illustrated by numerical examples.
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Mondal, Md Atiqul Islam, Md. Rashed-Un-Nabi, Naina Islam, Md Matiur Rahman, and Mohammad Alamgir Kabir. "Population Dynamics of Gudusia chapra (Hamilton, 1822) from Lake Kaptai, Bangladesh." Asian Journal of Biology 20, no. 1 (February 5, 2024): 12–25. http://dx.doi.org/10.9734/ajob/2024/v20i1382.
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Aims: This study aimed to assess the population dynamics of Gudusia chapra in Lake Kaptai, Bangladesh, utilizing FiSAT II software for comprehensive analysis. The key objective was to determine growth parameters, mortality rates, exploitation status, and length-weight relationships to inform policy.
Study Design: The study employed a quantitative approach, utilizing length frequency data collected from Lake Kaptai. FiSAT II software facilitated the estimation of population dynamics parameters, employing the Von Bertalanffy growth equation and other relevant analyses.
Place and Duration of Study: The research was conducted in Lake Kaptai, Bangladesh, focusing on the intricate aquatic ecosystem from November 2003 to October 2004. Data collection and analysis spanned an extensive duration, providing a robust understanding of the population dynamics of G. chapra.
Methodology: FiSAT II software was utilized for population dynamics estimation, with a particular focus on growth parameters, mortality rates, and exploitation status using Von Bertalanffy growth equation. Length-weight relationships were also determined. Recruitment patterns were observed, and key indices, including the growth performance index calculated.
Results: The estimated asymptotic length (L∞) and growth coefficient (K) of G. chapra were found to be 19.95 cm and 0.89 year-1 respectively. Natural mortality (M), fishing mortality (F) and total mortality (Z) rates were 1.85, 2.21 and 4.06 year-1 respectively. The exploitation rate (E) indicated overfishing, with a value of 0.54, which exceeded the optimum E (E=0.5). The growth performance index (φ´) of 2.54 was recorded, and the recruitment pattern occurred between April and July.
Conclusion: The study concludes that G. chapra in Lake Kaptai is experiencing overfishing, as indicated by the elevated exploitation rate. Understanding the growth parameters and mortality rates is vital for sustainable fisheries management in the region.
Implication: The findings have significant implications for fisheries management, highlighting the urgent need for measures to mitigate overfishing of G. chapra in Lake Kaptai. Implementing conservation strategies and monitoring recruitment patterns are crucial for ensuring the long-term sustainability of this important fish species.
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HASAN, MOHAMMAD EUSUF, JEAN-DOMINIQUE DURAND, and YUKIO IWATSUKI. "Acanthopagrus datnia (Hamilton, 1822), a senior synonym of Acanthopagrus longispinnis (Valenciennes, 1830) (Perciformes: Sparidae)." Zootaxa 4750, no. 2 (March 11, 2020): 151–81. http://dx.doi.org/10.11646/zootaxa.4750.2.1.
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The taxonomic status of the Bay of Bengal nominal sparid species Coius datnia Hamilton, 1822 and Acanthopagrus longispinnis (Valenciennes, 1830) are reviewed and investigated both morphologically and genetically. Because of inadequate description and no type specimen, Coius datnia has recently been considered to belong to Sparidentex, a genus without molarifom teeth. Critical examination of the original description and examination of specimens from the type locality and adjacent areas reveal that Coius datnia belongs to Acanthopagrus, a genus with an inner series of molars. Furthermore, examination of specimens previously recognized as Acanthopagrus longispinnis (Valenciennes 1830), and recent collection of fresh specimens from lower Ganges estuary in Bangladesh, show that morphological differences between Acanthopagrus datnia and A. longispinnis are minor, and they are genetically identical. The longer second anal-fin spine in A. longispinnis (>21% SL) is, in fact, a feature of some younger A. datnia. Accordingly, A. datnia is regarded as a senior synonym of A. longispinnis, and is distinguished from its congeners by the presence of 12 dorsal-fin spines (rarely 11 or 13), 3½ scale rows between the fifth dorsal-fin spine base and lateral line, pelvic and anal-fins pale yellow to yellow with black streaks present in the interradial membranes of anal-fin rays, and caudal fin grey or yellowish grey. A neotype (and neogenotype) has been designated for Acanthopagrus datnia (Hamilton, 1822).
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Zatoń, Michał, Mark A. Wilson, and Olev Vinn. "Redescription and neotype designation of the Middle Devonian microconchid (Tentaculita) species ‘Spirorbis’AngulatusHall, 1861." Journal of Paleontology 86, no. 3 (May 2012): 417–24. http://dx.doi.org/10.1666/11-115.1.
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The Middle Devonian (Givetian) microconchid tubeworm species known asSpirorbis angulatusHall, 1861 is redescribed here on the basis of a new collection from the Traverse Group of Michigan and Hamilton Group of Ohio and New York, U.S.A. Its general characteristics and ornamentation indicate it belongs to the genusPalaeoconchusVinn, 2006. Because the original specimens on which the species was erected are lost, a neotype is here designated for a specimen from the same area (Erie County, New York) and stratigraphic interval (Hamilton Group, Givetian) as the original specimens described by Hall (1861). The new specimens ofPalaeoconchus angulatus(Hall) show that the species is characterized by a spectrum of morphological variability, possibly ranging from a nearly smooth tube, though weakly ornamented, to one distinctly tuberculated on which thicker nodes and thin spines may occur together. Assemblages of microconchids from particular stratigraphic divisions are characterized by a dominance of small (up to 1.5 mm in diameter, probably juvenile) individuals, while larger individuals (>2 mm) are rare. This suggests that the populations may have experienced occasional mass mortalities. Although substrate (in this case brachiopod shells and rugosan coral thecae) overturning and an increase in sedimentation rate are possible factors, an episodic anoxia/dysoxia of the bottom waters seems likely as it is known that the host dark shales record such occasional oxygen deficiency.
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Kumari, Babli, Sujita K. Kar, Amit Singh, Adarsh Tripathi, and Vivek Agarwal. "A Randomized Controlled Single-blind Trial of Transcranial Direct Current Stimulation as Early Augmentation in Major Depressive Disorder: Protocol of a Proof-of-Concept Study." Indian Journal of Behavioural Sciences 26, no. 01 (March 23, 2023): 25–30. http://dx.doi.org/10.55229/ijbs.v26i1.05.
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Background: Transcranial direct current stimulation (tDCS) used for augmentation improves depressive symptoms in patients who have a partial or poor response to antidepressant medications. However, its role and effectiveness as an early intervention have not been studied much. This study aims to determine the efficacy and safety of add-on tDCS as an early augmentation strategy in drug-naive patients with major depressive disorder.Methods: A total of 40 patients will be enrolled in the study, randomized into two groups (active and sham), and receive uniform medication Escitalopram 10 mg per day. A total of 10 sessions of tDCS will be given within 2 weeks. Assessments will be done using scales Hamilton Anxiety Rating Scale (HAM-A), Hamilton Depression Rating Scale (HAM-D) and Beck’s Depression Inventory (BDI) at baseline, week 2, and week 4 of the study. After each session of tDCS, a side effects checklist will be applied to monitor side effects. The trial has been registered in the Clinical Trials Registry, India(CTRI/2022/01/039123).Result: After data collection, statistical analysis will be done using a computerized statistical program, Statistical Package for Social Sciences. Mean changes in the rating scale scores will be compared after each assessment and between the groups. Conclusion: The findings will help to assess the efficacy of tDCS in the early augmentation of depressive disorder
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Majhi, Sullip Kumar, Santosh Kumar, Pradip Kumar Maurya, Vindhya Mohindra, and Kuldeep Kumar Lal. "Non-invasive method for collection of Clarias magur (Hamilton, 1822) spermatozoa: A novel approach for catfish domestication, aquaculture and conservation." Aquaculture 519 (March 2020): 734737. http://dx.doi.org/10.1016/j.aquaculture.2019.734737.
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Ahmad, Shafiq, Muhammad Qasim, Muhammad Mahboob Ahmad Sirajvi, Hasnain Zafar, Wali Muhammad Achakzai, Shagufta Saddozai, Samrah Masud, Syed Zain Zaffar Bukhari, Hameed Ur Rehman, and Kausar Saeed. "Exploring the diversity, physiochemical analysis and morphometric measurement of fish fauna of Khudo Khail stream District Buner Pakistan." International journal of health sciences 7, S1 (July 7, 2023): 1930–46. http://dx.doi.org/10.53730/ijhs.v7ns1.14434.
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The aim of this research to investigate the diversity, physiochemical analysis, and morphometric measurement of fish fauna of Khudo Khail stream District Buner Pakistan. The present study was conducted on the Khudo Khail stream District Buner during the period of October 2019 to October 2020 to explore the fish fauna of Khudo Khail stream. The study was conducted in 7 different localities in Khudo Khail stream that is Bato, Kalaan, Dambaray, Dhandar, Baba Berr, Qasam Khail and Totalai. During the study 94 specimens were together from the collection points. The collections were taxonomically treated in the result of 9 species of fish under 5 orders, 6 families and 9 genera. The species were Barilius pakistanicus (Mirza and Sadiq, 1978),Cyprinus carpio (Linnaeus, 1758), Channa punctata (Bloch, 1993), Cyprinion watsoni (Day, 1872), Mystus bleekeri (Francis Day, 1877),Oreochromis mossambicus (W. K. H. Peters, 1852),Pinctus ticto (Hamilton, 1822),Wallagu attu (Bloch and Schneider, 1801) and Matacembelus armatus (Lacepede, 1800). The water quality parameters of the Khudo Khail stream were also analyzed and were found to be suitable for the survival of the fish fauna. It was found that the fish fauna of Khudo Khail stream is very rich.
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Arifiati, Retna Febri, and Endang Sri Wahyuni. "Peningkatan Sense of Humor untuk Menurunkan Kecemasan pada Lansia." IJIP : Indonesian Journal of Islamic Psychology 1, no. 2 (March 14, 2020): 139–69. http://dx.doi.org/10.18326/ijip.v1i2.139-169.
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AbstractThe Sense of humor is an activity that uses the stimulus to stimulate happy, happyexpressions in the elderly. This study aims to determine the increase in sense ofhumor to reduce anxiety. The study was conducted in the elderly at the Posonandu Bolon Colomadu Karanganyar. The design of this study uses cross-sectional analytics. The sampling technique uses total sampling. The data collection tool in the form of an anxiety questionnaire using the Hamilton Anxiety Rating Scale (HARS) consists of 14 items. The data analysis technique used is the Pearson Product Moment correlation technique. The results of the research are that sense of humor has a role to lower elderly anxiety levels. Therefore, for an easy-to-worry elderly can begin to develop a sense of humor as one way of overcoming anxiety in the face of a mood that tends to suppress.AbstrakSense of humor adalah kegiatan yang menggunakan rangsangan untuk ekspresisenang, gembira pada lansia. Penelitian ini bertujuan untuk mengetahuipeningkatan rasa humor untuk mengurangi kecemasan. Penelitian inidilakukan pada Lansia di Posyandu Bolon Colomadu Karanganyar. Desainpenelitian ini menggunakan analitik cross sectional. Teknik sampelmenggunakan total sampling. Alat pengumpulan data dalam bentuk kuesionerkecemasan menggunakan Hamilton Anxiety Rating Scale (HARS) terdiri dari 14item. Teknik analisis data yang digunakan adalah teknik korelasi momenproduk Pearson. Hasil penelitian adalah bahwa rasa humor memiliki peranuntuk menurunkan tingkat kecemasan Lansia. Oleh karena itu, untuk yangmudah-untuk-khawatir tua dapat mulai mengembangkan rasa humor sebagaisalah satu cara untuk mengatasi kecemasan dalam menghadapi suasana hatiyang cenderung menekan.
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Jackson, Peter. "Prester John redivivus: a review article." Journal of the Royal Asiatic Society 7, no. 3 (November 1997): 425–32. http://dx.doi.org/10.1017/s1356186300009457.
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The development of the Prester John legend and matters associated with it are complex, and no significant work of book length in English has appeared on the subject since V. Slessarev's Prester John. The Letter and the Legend (1959). The recent publication of a collection of texts and interpretive essays will therefore be warmly welcomed. The texts are among those published by Zarncke in the Abhandlungen der königlichen sāchsischen Gesellschaft der Wissenschaften, vii (1879), and include the famous “letter” of Prester John, together with a note by Hamilton on additional Latin manuscripts that have since come to light. The essays comprise both reprints of work that has appeared over the past five decades and six fresh studies that now see the light of day for the first time.
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Lord, Dominique. "Analysis of Pedestrian Conflicts with Left-Turning Traffic." Transportation Research Record: Journal of the Transportation Research Board 1538, no. 1 (January 1996): 61–67. http://dx.doi.org/10.1177/0361198196153800108.
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The interaction between pedestrians and left-turning vehicles at signalized intersections are examined using the traffic conflict technique. Paramount was a comparison of the safety of left turns at two types intersections: T-intersections and X-intersections (cross-intersections). Previous research has indicated that T-intersections are more dangerous to pedestrians. In preparation for the comparison several traffic conflict definitions and their applications to pedestrians were evaluated. Use of a laptop computer for data collection was tested. Eight sites taken from intersections in Hamilton, Ontario, Canada, were selected. A conflict recording methodology was developed for T-intersections and X-intersections that consisted of recording data at various times along the paths of pedestrians and left-turning vehicles, and recording traffic conflicts. Two computer programs were written for the data collection process: one for vehicles and one for pedestrians. Several statistical tests to relate traffic conflicts and the expected number of accidents were performed. These tests indicate that a positive correlation between traffic conflicts and expected number of accidents exists; they also suggest that T-intersections have a higher traffic conflict rate than X-intersections.
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Beauchamp, Marla K., Brenda Vrkljan, Renata Kirkwood, Elisabeth Vesnaver, Luciana G. Macedo, Heather Keller, Janie Astephen-Wilson, et al. "Impact of COVID-19 on mobility and participation of older adults living in Hamilton, Ontario, Canada: a multimethod cohort design protocol." BMJ Open 11, no. 12 (December 2021): e053758. http://dx.doi.org/10.1136/bmjopen-2021-053758.
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IntroductionThe novel COVID-19 required many countries to impose public health measures that likely impacted the participation and mobility of community-dwelling older adults. This protocol details a multimethod cohort design undertaken to describe short-term and medium-term changes to the mobility and participation of older Canadians living in the community rather than retirement facilities during the COVID-19 pandemic.Methods and analysisA longitudinal telephone (or online)-administered survey is being conducted with a random sample of older adults living within 20 km of McMaster University, Hamilton, Ontario, Canada, identified from census dissemination areas. Baseline data collection of community-dwelling older adults aged 65 years and over began in May 2020 with follow-ups at 3, 6, 9 and 12 months. The Late-Life Function and Disability Instrument and global rating of change anchors are the primary outcomes of interest. A subsample of respondents will participate in open-ended, semistructured interviews conducted over the telephone or through video-conference, to explore participants’ lived experiences with respect to their mobility and participation during the pandemic. Descriptive statistics and quantitative approaches will be used to determine changes in mobility and social and personal participation, and associated personal and environmental factors. For the interviews, qualitative data will be analysed using descriptive phenomenology.Ethics and disseminationApproval was obtained from the Hamilton Integrated Research Ethics Board of McMaster University (2020-10814-GRA). This study may inform the design of programmes that can support community-dwelling older adults during and after the COVID-19 pandemic. Findings will be disseminated through peer-reviewed publications and conferences focused on ageing.
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Brogliatti, G., F. Garcia Migliaro, R. Cavia, G. Larraburu, and A. Albrecht. "12 CASA PARAMETERS OF FRESH BULL SEMEN COLLECTED BY ARTIFICIAL VAGINA OR ELECTROEJACULATION IN ARGENTINA." Reproduction, Fertility and Development 17, no. 2 (2005): 156. http://dx.doi.org/10.1071/rdv17n2ab12.
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The latest entry in the field of semen evaluation is computer assisted semen analysis (CASA). Its greatest advantages are elimination of the subjective nature of routine semen evaluation and the addition of detailed motion analysis unquantifiable by visual examination. The objective of this study was to evaluate CASA motility parameters of fresh bull semen collected by artificial vagina (AV) or electroejaculation (EE) from a total of 56 beef different bulls. Semen samples from a total of 45 beef bulls were collected by AV from winter to the end of spring (740 collections), and from 11 beef bulls by EE (120 collections) in the same period. First and second AV collections were analyzed as individual data. EE collection was performed only one. Means and standard deviations for each characteristic were calculated, compared, and statistically analyzed. A sample of the collection was diluted 1:20 in a semi-defined semen extender (Andromed, Minitüb, Tiefenbach, Germany) and held in a glass tube at 36°C for 5 min before analysis. The sample was loaded into 20-μm chambers, and six microscope fields from each chamber were analyzed. The following sperm motility parameters were determined with the Ceros 12.1 sperm analyzer (Hamilton Thorne Biosciences, Inc., Beverly, MA, USA) on at least 1000 spermatozoa:concentration (CONC), velocity average path (VAP), velocity straight line (VSL), curvilinear velocity (VCL), amplitude lateral head (ALH), beat cross frequency (BCF), straightness (STR), linearity (LIN), and percentage of rapid or statics cells. There were no significant differences (P > 0.05) in VAP, VSL, VCL, ALH, STR, LIN, and the percentage of rapid and static cells of semen collected by AV or EE. The concentration (sperm/mL) of the AV-collected sperm was significantly higher than for the sperm collected by EE. Results from the analysis indicate that semen collected by artificial vagina have motility characteristics similar to those collected by electroejaculation. More research needs to be done to evaluate motility parameters of frozen/thawed semen collected by electroejaculation and by artificial vagina. This research was supported by Centro Genético Bovino de EOLIA sa Argentina.
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Aisyah, Risqi Dewi, S. Suparni, and F. Fitriyani. "Effect of Combination of Aroma Therapy Lavender and Classical Music Towards a Decrease in Anxiety Levels Moderate and Severe on Third Trimester Pregnant Women." STRADA JURNAL ILMIAH KESEHATAN 8, no. 2 (November 19, 2019): 117–22. http://dx.doi.org/10.30994/sjik.v8i2.218.
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Anxiety disorders are more common in women than men, ie during the pregnancy period and occur during pregnancy and after childbirth, pregnancy anxiety disorders are associated with the occurrence of preterm birth, low birth weight, and decreased apgar score when the baby is born. The purpose of this study was to determine the effect of a combination of lavender aroma therapy and classical music to overcome anxiety in third trimester pregnant women before and as soon as given a combination of lavender and classical music aromatherapy. The type of research used is a quasy experiment. The sample of this study used Cluster random sampling which is 50 trimester III pregnant women. The data collection used the Hamilton Rating Scale for Anxiety (HRS-A) questionnaire, and before that an ethical test was conducted, the analysis of the study used the T Test.
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Pradhan, Nelish, and C. William Kilpatrick. "Additional Records of Small Mammals Collected from Nepal." Check List 18, no. 2 (April 19, 2022): 369–84. http://dx.doi.org/10.15560/18.2.369.
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Small mammals were surveyed in areas of the Annapurna Conservation Area, Shey Phoksundo National Park, and the Manaslu Conservation Area between 2013 and 2015. We collected 117 specimens representing 10 species of small mammals from two orders, Soricomorpha and Rodentia. We report on localities sampled from Central Nepal expanding known distributions and reporting new sampling localities for Apodemus gurkha Thomas, 1924; Apodemus pallipes (Barrett-Hamilton, 1900); Mus musculus Linnaeus, 1758; Niviventer fulvescens (Gray, 1847); Rattus rattus (Linnaeus, 1758); Rattus pyctoris (Hodgson, 1845); Rattus nitidus (Hodgson, 1845); and Soriculus nigrescens (Gray, 1842). Specimens collected from the Manaslu Conservation Area, which had not been previously surveyed, documented the occurrence of four species between previously known collection localities in the Kali Gandaki Valley and the Langtang and Khumbu valleys. Distribution records of Episoriculus soluensis Gruber, 1969 in Nepal are clarified for this recently recognized species.
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Wang, Jiaxin, and Liqin Zhao. "The Cyclicity of Period Annulus of Degenerate Quadratic Hamiltonian Systems with Polycycles S(2) or S(3) Under Perturbations of Piecewise Smooth Polynomials." International Journal of Bifurcation and Chaos 30, no. 15 (December 9, 2020): 2050230. http://dx.doi.org/10.1142/s0218127420502302.
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In this paper, by using Picard–Fuchs equations and Chebyshev criterion, we study the bifurcation of limit cycles for degenerate quadratic Hamilton systems with polycycles [Formula: see text] or [Formula: see text] under the perturbations of piecewise smooth polynomials with degree [Formula: see text]. Roughly speaking, for [Formula: see text], a polycycle [Formula: see text] is cyclically ordered collection of [Formula: see text] saddles together with orbits connecting them in specified order. The discontinuity is on the line [Formula: see text]. If the first order Melnikov function is not equal to zero identically, it is proved that the upper bounds of the number of limit cycles bifurcating from each of the period annuli with the boundary [Formula: see text] and [Formula: see text] are respectively [Formula: see text] and [Formula: see text] (taking into account the multiplicity).
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Kazmi, Syed Messum Ali, Rabia Karim, and Madiha Ashfaq. "Psychosocial and Clinical Determinants of Achievement Motivation in University Students: The Protective Role of Resilience and Metacognitive Awareness." Global Educational Studies Review VIII, no. I (March 30, 2023): 31–42. http://dx.doi.org/10.31703/gesr.2023(viii-i).04.
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This research was designed to analyze the effect of resilience, depression, behavioural vs. emotional engagement and metacognitive awareness on the achievement motivation of university students. Past research has highlighted the predictive role of cognitive and mental capabilities on the academic achievement of students. A correlational research design was used for the study and 425 participants were selected through purposive sampling and had an almost similar gender distribution. Data collection was done through the Hamilton Depression Inventory, Metacognitive Awareness Scale, Brief Resilience Scale, Engagement Vs. Disaffection with Learning Questionnaire and achievement motivation scale. The results showed that female students exhibited higher scores on resilience, metacognitive awareness, behavioural and emotional engagement, and high orientation towards success and achievement in comparison to their male counterparts who scored high on depression and further showed poorer scores on resilience, metacognitive awareness, and behavioural and emotional engagement.
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Morrow, Sean. "‘The things they have made will live forever’: the Estelle Hamilton‐Welsh collection in the F.S. Malan museum, university of Fort Hare." Journal of Southern African Studies 22, no. 2 (June 1996): 271–85. http://dx.doi.org/10.1080/03057079608708491.
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Chard, Chloe. "Exhibition review: Vases and Volcanoes: Sir William Hamilton and His Collection, and: Grand Tour: The Lure of Italy in the Eighteenth-Century." Eighteenth-Century Studies 30, no. 4 (1997): 449–50. http://dx.doi.org/10.1353/ecs.1997.0038.
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Hossain, Q. Z., M. A. Hossain, and S. Psrween. "Breeding Biology, Captive Breeding and Fry Nursing of Himped Featherback (Notopterus chilata, Hamilton-Buchanan, 1822)." Ecoprint: An International Journal of Ecology 13 (June 4, 2009): 41–47. http://dx.doi.org/10.3126/eco.v13i0.1628.
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A study was conducted to observe the captive breeding performance with maturing sages and fry nursing of the threatened indigenous fish species Notopterus chitala at Arabpur fish farm (Longitude 89°12'15" E, Latitude 23°10'30" N), Jessore, Bangladesh during 1998 to 2001. The peak period of ovulation for N. chitala was found from July to August and the fish attained its first maturity at third year of age. Captive breeding is the most effective and basis process in case of N. chitala when cemented tank was used for collection of fertilized eggs, percentage of fertilization and hatching in stead of bamboo pole, plastic barrel, cemented tank and barrel made of tin. In the nursery practices live benthos, hatching of Thai punti and silver carp were used as feed of the spawn but the highest growth and survivability of the fish fry obtained by using Barbodes gonionotus (thai punti) spawn and live Tubifex sp. (benthos).Key Words: Fertilization; hatching; growth; survivabilitydoi: 10.3126/eco.v13i0.1628Ecoprint (An International Journal of Ecology) Vol. 13, No. 1, 2006 Page : 41-47
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Andrade, Luciana Paes de, Alessandra Penteado de Souza, Ana Fávia Penteado Souza, Gabriela Tomasi Batiston, Giovanni Pereira Camacho Roque, Jéssica Yara Ferreira Silva, Juliana Gusso Salturi, et al. "Ansiedade Versus Alterações do Padrão de Sono-Vigília em Estudantes de Medicina." Revista de Ensino, Educação e Ciências Humanas 18, no. 3 (December 14, 2017): 232. http://dx.doi.org/10.17921/2447-8733.2017v18n3p232-238.
Full textAbstract:
O Curso de Medicina está associado com níveis elevados de ansiedade e de qualidade do sono ruim, refletindo nos profissionais da área daSaúde, que ocupam o terceiro lugar da classificação com maior intensidade de estresse. Estudos relatam que estudantes de medicina dormem menos durante a semana, e por consequência, há diminuição no desempenho acadêmico. Este estudo teve como objetivo avaliar a qualidade do sono e sonolência/insônia relacionadas com a ansiedade entre os estudantes de Medicina das Universidades Anhanguera Uniderp e Federal de Mato Grosso do Sul, em Campo Grande/MS, em 2016. Após a aprovação do CEP, iniciou-se a coleta de dados através de questionários, entre maio a junho de 2016. Foram avaliados 558 alunos da Uniderp e da UFMS do 1º ao 4º ano e se evidenciou que entre os alunos da Uniderp, cursando o quarto período, de acordo com as escalas de Hamilton (Ansiedade) e Epworth (Sonolência), foi significantemente menor do que os alunos que cursavam o primeiro período (teste do qui-quadrado, escala de Hamilton (Ansiedade): p=0,025; escala Epworth (Sonolência): p=0,019, com correção de Bonferroni, p<0,05). O mesmo não foi observado entre os alunos da UFMS (p=0,444 e p=0,392, respectivamente). Em relação ao percentual de alunos com alteração na escala de Pittsburgh (Sonolência), não ocorreu significativamente diferença entre os períodos, em ambas as IES (UFMS: p=0,948; Uniderp, p=0,705). Concluiu-se que, preponderantemente, os acadêmicos das duas instituições apresentam alterações tanto de sono quanto de ansiedade e sonolência excessiva diurna, devendo haver um olhar mais atento a estes quesitos. Palavras-chave: Qualidade de Sono. Sonolência. Aprendizado Baseado em Problemas.AbstractThe Medical school is associated with high levels of anxiety and poor sleeping quality, reflecting in the health professionals’ health, whooccupy the third place of the classification with greater intensity of stress. Studies reported that medical students sleep less during the week, and consequently decreases their academic performance. The purpose of this study was to evaluate the quality of sleeping and anxiety related to sleepiness/insomnia among medical students of Uniderp and the Federal of Mato Grosso do Sul Universities, in Campo Grande-MS, in 2016. The data collection was started through questionnaires between May and June of 2016. The study evaluated a total of 558 students from theboth universities from the 1st to the 4th period. It was evidenced that among the Uniderp students, those in the fourth period obtained resultsof the Hamilton (Anxiety) and Epworth (Sleepiness) scales significantly lower than the students who attended the first period (chi-square test,Hamilton’s scale (Anxiety): p = 0.025; Epworth scale (Sleepiness): p = 0.019, with Bonferroni correction, p <0.05). The same was not observedamong UFMS students (p = 0.444 and p = 0.392, respectively). In relation to the percentage of students with changes in the Pittsburgh scale (Sleepiness), there was no significant difference between the periods in both universities (UFMS: p = 0.948; Uniderp: p = 0.705). It was concluded that the academics of both institutions present alterations in sleeping , anxiety and excessive daytime sleepiness, and there should be a closer look at these questions.Keywords: Sleeping Quality. Somnolence. Problem-Based Learning.