Academic literature on the topic 'Human water contact patterns'

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Journal articles on the topic "Human water contact patterns"

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Oso, O. G., and A. B. Odaibo. "Human water contact patterns in active schistosomiasis endemic areas." Journal of Water and Health 18, no. 6 (2020): 946–55. http://dx.doi.org/10.2166/wh.2020.147.

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Abstract One major risk factor common to individuals in schistosomiasis endemic areas is water contact patterns. Effort to determine the dynamics in water contact patterns in different regions needs utmost attention in order to suggest a better control strategy for schistosome infection. Quantitative observations on human water contact activities were recorded in Yewa North Local Government Area of Ogun State for a period of two years. Frequency and duration of observed water contact activities were recorded. Males had the highest water contact during the rainy season with 51.1% compared to fe
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Chandiwana, S. K., and M. E. J. Woolhouse. "Heterogeneities in water contact patterns and the epidemiology of schistosoma haematobium." Parasitology 103, no. 3 (1991): 363–70. http://dx.doi.org/10.1017/s0031182000059874.

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Variations in the amount of water contact made by individuals and in the amount of water contact made at different sites may have significant impacts on patterns of human schistosome infection. Previous studies have reported variations in the rate of water contact and differences in the sites used between age/sex classes, but there is limited information on variations in individual water contact behaviour. In this paper we report and analyse observations of essentially all water contacts made over a two week period by all individuals in a rural community in eastern Zimbabwe. The mean rate of w
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OFOEZIE, J. E., N. Ø. CHRISTENSEN, and H. MADSEN. "WATER CONTACT PATTERNS AND BEHAVIOURAL KNOWLEDGE OF SCHISTOSOMIASIS IN SOUTH-WEST NIGERIA." Journal of Biosocial Science 30, no. 2 (1998): 245–59. http://dx.doi.org/10.1017/s0021932098002454.

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Human water contact patterns were studied in two resettlement communities at the Oyan Reservoir in south-west Nigeria in all four seasons in 1991 and 1992. Water contact was most intensive in the afternoon and in the hot dry season, but different types of activities exhibited different daily and seasonal patterns. Both communities were highly endemic for urinary schistosomiasis. However, knowledge regarding schistosomiasis transmission was very limited and the infection was, in spite of a very high frequency of blood in the urine, not considered a major public health problem. Most water contac
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Peletu, B.J., I.E. Ofoezie, and A.O. Ikwuka. "Urogenital Schistosomiasis Transmission and Human Water Contact Patterns in Aponmu-Lona River Basin, Idanre, Ondo State, Nigeria." Donnish Journal of Medicine and Medical Sciences 6, no. 1 (2020): 1–8. https://doi.org/10.5281/zenodo.3996571.

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A study on urogenital schistosomiasis transmission and human water contact patterns was carried out in Aponmu-Lona River Basin, Idanre, Ondo State, Nigeria for a period of twelve months (May 2016 &ndash; April 2017) to corroborate the roles of human water contact patterns with the transmission of urogenital schistosomiasis in the Aponmu-Lona study area. The major water contact activities were fetching, fishing, baptism, bathing and washing clothes, farm tools, and household utensils. Contact patterns varied significantly between males and females (x<sup>2</sup> = 357.75, df =1, p&lt;0.001) and
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Mota, Eduardo, and Adrian C. Sleigh. "Water-contact patterns and schistosoma mansoni infection in a rural community in northeast Brazil." Revista do Instituto de Medicina Tropical de São Paulo 29, no. 1 (1987): 1–8. http://dx.doi.org/10.1590/s0036-46651987000100001.

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We evaluated the influence of water-related human activities, contaminative behaviour, house location, education and socio-economic status on endemic Schistosoma mansoni infection. The study was conducted in a hilry non-irrigated area of rural northeast Brazil amongst a defined population of subsistence farmers, of whom 93% were infected by age 20. The area was mapped, water bodies were surveyed, and a detailed questionnaire was performed on each household. Infection was assessed by duplicate stool examinations using the sensitive Bell technique to quantify egg excretion. For each household, a
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WOOLHOUSE, M. E. J., J. F. ETARD, K. DIETZ, P. D. NDHLOVU, and S. K. CHANDIWANA. "Heterogeneities in schistosome transmission dynamics and control." Parasitology 117, no. 5 (1998): 475–82. http://dx.doi.org/10.1017/s003118209800331x.

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We review the theoretical framework for exploring the impact of individual and spatial heterogeneities in patterns of exposure and contamination and on the basic reproduction number, R0, for human schistosomes. Analysis of water contact data for 5 communities in Zimbabwe and Mali suggests that the impact is substantial, increasing R0 by factors of up to 6·5, mostly due to highly overdispersed distributions of contact rates among individuals. Several practical conclusions emerge: concentration of contacts at a single site should be avoided; the impact of control targeted at certain sites cannot
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Noda, Shinichi, Yoshiki Aoki, Peter G. Waiyaki, et al. "Effect of Piped Water Supply on Human Water Contact Patterns in a Schistosoma haematobium-Endemic Area in Coast Province, Kenya." American Journal of Tropical Medicine and Hygiene 56, no. 2 (1997): 118–26. http://dx.doi.org/10.4269/ajtmh.1997.56.118.

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Khallaayoune, K., and H. Laamrani. "Seasonal patterns in the transmission of Schistosoma haematobium in Attaouia, Morocco." Journal of Helminthology 66, no. 2 (1992): 89–95. http://dx.doi.org/10.1017/s0022149x00012645.

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ABSTRACTIn the Attaouia area, the density of Bulinus truncatus (Audouin, 1827), was monitored monthly for a period of one year in correlation with weather variations. Snails were active throughout the year and particularly abundant at the end of spring and summer. Two snail generations were found to overlap. The infection rate of B. truncatus reached a maximum of 3·5% in the summer when human water contact was frequent. A selective survey conducted in the village of Lamyayha showed that the prevalence of infection with S. haematobium among the local population was 21·2% who were passing from 1
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Udonsi, J. K. "Experimental and field studies on the viability of eggs, and the infectivity of third-stage larvae of the human hookworm Necator americanus recovered from the creek waters of the Niger Delta, Nigeria, and their epidemiological significance." Parasitology 96, no. 1 (1988): 111–17. http://dx.doi.org/10.1017/s0031182000081695.

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SUMMARYIn a combined field and laboratory study, the eggs and 3rd-stage infective larvae of the human hookworm Necator americanus were recovered from the creek waters of the Niger Delta, Nigeria. They were tested for viability and infectivity. Eggs recovered from fresh water creeks showed a viability or hatching index of between 17·5 and 23·7%. Eggs recovered from brackish water showed a viability index of 18·8–21·4% in ‘normal’ cultures, and a maximum index of 6·3% when cultured in brackish water. The differences in the viability indices of these eggs were not significant (P &gt; 0·05). Infec
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Kloos, H., A. J. C. Fulford, A. E. Butterworth, et al. "Spatial patterns of human water contact and Schistosoma mansoni transmission and infection in four rural areas in Machakos District, Kenya." Social Science & Medicine 44, no. 7 (1997): 949–68. http://dx.doi.org/10.1016/s0277-9536(96)00218-3.

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Dissertations / Theses on the topic "Human water contact patterns"

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Steele, Kelsy Robin. "Contact Lenses and Water Exposure: Current Practice Patterns and Perceptions." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1523906059857207.

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Baker, Rowenna. "Demographic and genetic patterns of water voles in human modified landscapes : implications for conservation." Thesis, University of Brighton, 2015. https://research.brighton.ac.uk/en/studentTheses/ac27de7c-937b-42fd-9061-c7aff7fb40c3.

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The European water vole (Arvicola amphibius) has undergone widespread declines across much of the UK and a major consideration for their future conservation is facilitating the admixture of individuals in modified landscapes to promote population growth, restore geographical distribution and ensure long term viability. However implementing remedial management strategies for these purposes requires knowledge of how populations are affected by, and respond to, fragmented and perceptively hostile landscapes. This thesis uses non-invasive genetic tools in conjunction with a live capture study to i
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De, Stefano Vittorio. "Origins of specificity in protein modification, reaction patterns of tris-trimesates with human hemoglobin A, water, and n-propylamine." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0015/NQ45655.pdf.

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Payne, Stephanie. "Phenotypic variation and thermoregulation of the human hand." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/285561.

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The hand has the highest surface area-to-volume ratio of any body part. This property offers the potential for the hand to serve an important function in thermoregulation through radiative heat loss. Theoretically, the capacity for heat loss may be influenced by hand and digit proportions, but the extent to which these proportions influence the hand's radiative properties remains under-investigated. Although hand morphology is highly constrained by both integration and functional dexterity, phenotypic variation in hand and digit proportions across human populations shows broad ecogeographic pa
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Nguyen, Anh Dung. "Contributions to Modeling, Structural Analysis, and Routing Performance in Dynamic Networks." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2013. http://tel.archives-ouvertes.fr/tel-00908502.

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Cette thèse apporte des contributions à la modélisation, compréhension ainsi qu'à la communication efficace d'information dans les réseaux dynamiques peuplant la périphérie de l'Internet. Par réseaux dynamiques, nous signifions les réseaux pouvant être modélisés par des graphes dynamiques dans lesquels noeuds et liens évoluent temporellement. Dans la première partie de la thèse, nous proposons un nouveau modèle de mobilité - STEPS - qui permet de capturer un large spectre de comportement de mobilité humains. STEPS mets en oeuvre deux principes fondamentaux de la mobilité humaine : l'attachemen
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Macho, Gabriele A., D. Shimizu, and I. R. Spears. "The effect of prism orientation and loading direction on contact stresses in prismatic enamel: implications for interpreting wear patterns." 2005. http://hdl.handle.net/10454/3551.

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No<br>The ability of prisms to effectively dissipate contact stress at the surface will influence wear rates in teeth. The aim of this investigation was to begin to quantify the effect of prism orientation on surface stresses. Seven finite element models of enamel microstructure were created, each model differing in the angulation of prism orientation with regard to the wear surface. For validation purposes, the mechanical behavior of the model was compared with published experimental data. In order to test the enamel under lateral loads, a compressed food particle was dragged across the surfa
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Mbenju, John Ekaney. "Optimization and validation of a method for the analysis of target compounds migrating from organic materials used in contact with water intended for human consumption by SPME-GC-TOFMS." Master's thesis, 2012. http://hdl.handle.net/10400.1/2887.

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Dissertação de mest., Qualidade em Análises, Faculdade de Ciências e Tecnologia, Univ. do Algarve, 2012<br>The leaching of toxic organic substances from polymeric materials in distribution systems into drinking water intended for human consumption has led to an urgent need for the continuous development of new analytical methods for their monitoring and evaluation so that high consumer confidence could be established. An analytical method is developed and validated based on the combination of SPME and GC/TOFMS for the determination of seven target compounds: n-butylacetate, m-xylene, p-xylene
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Books on the topic "Human water contact patterns"

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Haq, Muntaha Abdullah Hassan Abdel. Development of human settlement and livelihood patterns in water societies: Oasis of Jericho. Birzeit University, 2006.

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Institution, British Standards. Stability of metallic materials for use in contact with water intended for human consumption with regard to their effect on the quality of the water. B.S.I., 1991.

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Klyuchnikova, Valentina, and Valentina Kostyleva. Anthropological and biomechanical foundations of the design of leather products. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1145262.

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The textbook provides the basics of the anatomy and physiology of the upper and lower extremities, their structure, the functions of the skeleton and muscles, the activity of the vascular and nervous systems. Contact and non-contact measuring devices for obtaining dimensional signs of feet, methods of processing anthropometric data, patterns in the distribution of sizes of feet and hands are considered. The issues of biomechanics of human movements are highlighted.&#x0D; Meets the requirements of the federal state educational standards of higher education of the latest generation.&#x0D; It is
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Graham, Wade, and Donald Worster. Braided Waters. University of California Press, 2018. http://dx.doi.org/10.1525/california/9780520298590.001.0001.

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This book sheds new light on the relationship between environment and society by charting the history of Hawaii's Molokai island over a thousand-year period of repeated settlement. From the arrival of the first Polynesians to contact with eighteenth-century European explorers and traders to our present era, this book shows how the control of resources—especially water—in a fragile, highly variable environment has had profound effects on the history of Hawaii. The book examines the ways in which environmental variation repeatedly shapes human social and economic structures and how, in turn, man
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Jacobsen, Dean, and Olivier Dangles. Ecology of High Altitude Waters. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198736868.001.0001.

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This book brings together current knowledge on patterns and processes in the ecology of streams, lakes, and wetlands situated at more than 3000 m above sea level. The alpine headwaters of the large Asian rivers and Lake Titicaca are both well-known and iconic examples. High altitude waters include more than these systems—they are both numerous and cover many habitat types, organisms, and specializations. The book provides an overview of the variety of aquatic ecosystems and habitats, their environmental features, prominent species, and their functional adaptations to the harsh aquatic environm
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James, Philip. The Biology of Urban Environments. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198827238.001.0001.

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Urban environments are characterized by the density of buildings and elements of a number of infrastructures that support urban residents in their daily life. These built elements and the activities that take place within towns and cities create a distinctive climate and increase air, water, and soil pollution. Within this context the elements of the natural environment that either are residual areas representative of the pre-urbanized area or are created by people contain distinctive floral and faunal communities that do not exist in the wild. The diverse prions, viruses, micro-organisms, pla
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Stefano, Vittorio De. Origins of specificity in protein modification: Reaction patterns of tris-trimesates with human hemoglobin A, water, and n-propylamine. Dept of Chemistry, U of Toronto, 1999.

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Capon, Samantha, Cassandra James, and Michael Reid, eds. Vegetation of Australian Riverine Landscapes. CSIRO Publishing, 2016. http://dx.doi.org/10.1071/9780643104525.

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Vegetation communities in Australia's riverine landscapes are ecologically, economically and culturally significant. They are also among the most threatened ecosystems on the continent and have been dramatically altered as a result of human activities and climate change. Vegetation of Australian Riverine Landscapes brings together, for the first time, the results of the substantial amount of research that has been conducted over the last few decades into the biology, ecology and management of these important plant communities in Australia.&#x0D; The book is divided into four sections. The firs
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James, Philip. Human biology and the urban environment. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198827238.003.0011.

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Climate change and the rapid movement of people and goods over great distances are changing global disease patterns. Human health and well-being are also being adversely affected by the absence of biodiverse, vegetation-rich green spaces. The human body adapts poorly to urban life. The result is ill health. A typology of interactions (intentional, incidental, and indirect) between people and nature is set out. Similarly, benefits of contact with nature in terms of physiological, psychological, cognitive, and social factors. The emergent central mechanism linking urban environments to ill healt
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Dierckxsens, Geoffrey. Paul Ricoeur's Moral Anthropology. The Rowman & Littlefield Publishing Group, 2017. https://doi.org/10.5040/9781978725515.

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Paul Ricœur’s Moral Anthropology is a guide for readers who are interested in Paul Ricœur’s thoughts on morals in general, bringing together the different aspects of what Geoffrey Dierckxsens understands as Ricœur’s moral anthropology. This anthropology addresses the question what it means to be human, capable of participating in moral life. Dierckxsens argues that Ricœur shows that this participation implies being a self, living a singular lived existence with others and being responsible in institutions of justice. Through experiencing life one comes to learn taking moral decisions and the r
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Book chapters on the topic "Human water contact patterns"

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Wu, Chen-Fa, Chen Yang Lee, Chen-Chuan Huang, et al. "Sustainable Rural Development and Water Resources Management on a Hilly Landscape: A Case Study of Gonglaoping Community, Taichung, ROC (Chinese Taipei)." In Fostering Transformative Change for Sustainability in the Context of Socio-Ecological Production Landscapes and Seascapes (SEPLS). Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6761-6_7.

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AbstractThe Gonglaoping community is located in Central Western Taiwan, with approximately 700 residents. The hilly landscape contains farmlands and sloping areas with abundant natural resources. Locals rely on the Han River system and seasonal rainfall for water supply for domestic use and irrigation. Uneven rainfall patterns and high demand for water has led to the overuse of groundwater and conflicts among the people. The surrounding natural forests provide important ecosystem services, including wildlife habitats and water conservation, among others; however, overlap with human activities
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Pisman, Ann, and Stijn Vanacker. "Diagnosis of the State of the Territory in Flanders. Reporting About New Maps and Indicators Differentiating Between Urban and Rural Areas Within Flanders." In Smart and Sustainable Planning for Cities and Regions. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-57764-3_14.

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AbstractWithin the several European analyses of spatial patterns, Belgium and Flanders take a specific position. The average ‘settlement area percentage’ (i.e., all land used beyond agriculture, semi-natural areas, forestry, and water bodies) for Europe is 4%, but 32% of the Flemish area is occupied with artificial land. Belgium has the highest score for urban-sprawl indicators, and within the European context, almost the entire area is considered urban. The aim of the research presented in this paper is to expand on the theme of indicators for spatial patterns by analyzing the Flemish area wi
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Mabhuye, Edmund B., and Pius Z. Yanda. "Locally based responses to impacts of climate change in pastoral landscapes of Northern Tanzania." In Climate change impacts and sustainability: ecosystems of Tanzania. CABI, 2020. http://dx.doi.org/10.1079/9781789242966.0101.

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Abstract The impacts of climate change and variability have manifested themselves throughout the world, but considerable temporal and spatial variations exist across various places and countries. Given the variation in vulnerability, this study was undertaken in pastoral landscapes in northern Tanzania to assess the impacts of climate change, adaptation strategies and their implications to communities' livelihoods and ecosystem integrity. It examined: (i) climate trends and associated impacts on communities' livelihood options; (ii) climate change coping and adaptation strategies adopted by se
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Hu, Tong, Bernd-Ludwig Wenning, Carmelita Görg, Umar Toseef, and Zhongwen Guo. "Statistical Analysis of Contact Patterns between Human-Carried Mobile Devices." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37935-2_19.

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Juwitasari, Reni. "To Move or Not to Move? Drought-Related Internal Migration and Voluntary Immobility Among the Hmong Forest Community in Chiang Rai, Northern Thailand." In Sustainable Development Goals Series. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-3234-0_3.

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AbstractOver four decades, from the 1980s to the 2020s, Thailand has experienced a severe and prolonged drought, primarily attributed to the effects of climate change. Consequently, this drought has led to a significant and pervasive shortage of water resources across the country. Drought has substantial environmental, social, and economic ramifications on farmers, manifesting as diminished agricultural and forest productivity, depleted water reserves, heightened vulnerability to wildfires, and consequent losses in income, food security, well-being, and population displacement. The region of N
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Lata, Suman. "Patterns of Water Supply, Growth Trends in Irrigation Area and Irrigation Development." In Advances in Asian Human-Environmental Research. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-00952-6_4.

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Tupker, R. A., J. Pinnagoda, P. J. Coenraads, and J. P. Nater. "Influence of Repeated Exposure to Surfactants and Solubilizers on the Human Skin, Evaluated by Transepidermal Water Loss and Visual Scoring." In Current Topics in Contact Dermatitis. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74299-6_85.

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Schirpke, Uta. "Ecosystem Services and Sustainable Development in the European Alps: Spatial Patterns and Mountain-Lowland Relationships." In Human-Nature Interactions. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-01980-7_11.

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Significance StatementMountain regions provide various goods and services to people such as fresh water, timber, climate regulation, and recreation. This chapter illustrates the spatial distribution of eight key ecosystem services across the European Alps and adjacent lowland areas and analyses linkages with sustainability. The results indicate important spatial mismatches between (semi-)natural mountain environments and densely populated lowlands and between ecosystem services and sustainability. More attention should be paid on transportation processes and human well-being across different s
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Nagabhatla, Nidhi, Panthea Pouramin, Sujin Shin, et al. "Water and Food Security Crisis Influencing Human Mobility Patterns: A Comprehensive Overview." In Food Security and Land Use Change under Conditions of Climatic Variability. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36762-6_4.

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Liu, Junguo, Ganquan Mao, Shuyu Zhang, et al. "Surface Water." In Water Resources in the Lancang-Mekong River Basin: Impact of Climate Change and Human Interventions. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0759-1_3.

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AbstractThis chapter assesses surface water changes due to climate change and human activities, by particularly examining runoff and streamflow. Changes in the hydrological cycle due to climate change and human intervention can lead to diverse environmental impacts and risks. Fresh water is the agent that delivers many of the impacts of climate change on society. As the major component of freshwater systems, surface water has been significantly altered across basins in terms of spatial and temporal characteristics. The comprehensive understanding of the current status of surface water in the L
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Conference papers on the topic "Human water contact patterns"

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Dobiasova, Ivana, Martin Minarik, and Jan Jan. "CHANGE OF THE GROWING SEASON IN THE CONTEXT OF CLIMATE CHANGE IN SLOVAKIA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/4.2/s18.26.

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Climate change significantly affects agriculture in Slovakia by altering precipitation patterns, temperatures, and the length of the growing season. Common effects include drought, more intense rainfall, higher summer temperatures, and increased pest populations, all of which influence crop production and livestock breeding. Human activities have already impacted atmospheric properties such as temperature, precipitation, CO2 levels, and ground-level ozone, and this trend is expected to continue. While warmer climates may benefit some crops, the increased frequency of droughts, floods, and heat
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Kee, Kok Eng, Marijan Babic, Sonja Richter, Luciano Paolinelli, Wei Li, and Srdjan Nesic. "Flow Patterns and Water Wetting in Gas-Oil-Water Three-phase Flow - A Flow Loop Study." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-06113.

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Abstract In the oil and gas industry, multiphase flow environments are frequently encountered during the production and transportation of hydrocarbon products via pipelines. Most oil production wells naturally contain some fraction of water and gases. These fluids often flow concurrently in the pipelines, leading to a variety of complex flow patterns. However, the presence of acid gases such as CO2 and H2S soluble in the water can lead to internal corrosion attack if the water comes into contact with the mild steel pipe wall, a scenario known as ‘water wetting'. In this experimental work, a la
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Lu, Renjie, Lianjie Zhang, Cong Wang, Liang Yu, Weicong Chen, and Yong Lei. "A Novel Vortex Based Non-Contact Mobile Inspection Tool Design for ROV in Low Visibility Water." In 2024 3rd International Conference on Artificial Intelligence, Human-Computer Interaction and Robotics (AIHCIR). IEEE, 2024. https://doi.org/10.1109/aihcir65563.2024.00066.

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Deng, C., K. Adams, and T. MacFarlane. "The Effects of Flow Pattern Transitions of Three-Phase Flows on Corrosion." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08565.

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Abstract Typical flow patterns for a gas-oil-water flow encountered in pipelines with elevation changes are three-phase stratified types of flows (stratified or annular) and slug flow, where water and oil phases may not be completely mixed; and gas mixed-liquid two-phase slug flow and stratified flow, where water and oil phases are mixed. This paper reviews a number of effects of flow on the various aspects of corrosion, i.e., whether water is in continuous contact with the pipe wall, what the clock positions of contact are to the pipe wall, and how to couple the flow characteristics with corr
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Morefield, Sean W., Charles A. Weiss, Philip G. Malone, and Mike Koenigstein. "Reactive Silicate Coatings for Protecting and Bonding Reinforcing Steel in Cement-Based Composites." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09492.

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Abstract Engineered glass-ceramic coatings that contain hydraulically reactive calcium silicates have been shown to be remarkably effective in increasing the bond strength between reinforcing steel and the surrounding concrete or mortar. The coatings are a mixture of portland cement and alkaline-resistant basecoat glass enamel. X-ray diffraction patterns indicate that all of the major reactive compounds, such as dicalcium silicate and tricalcium silicate and the ferrites and even gypsum survived the firing of the frit-cement mixture onto steel. When exposed to water the cement grains in contac
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Grubert, Emily, Carey W. King, and Michael E. Webber. "Water for Biomass-Based Energy on Maui, Hawaii." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-63199.

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Biomass-based energy has characteristics that could help Maui Island meet multiple long-term goals, including decreasing reliance on oil for electricity and transportation fuels, increasing use of local resources that do not need to be shipped long distances, and diversifying the island economy beyond tourism by preserving agriculture. Biomass can be used for liquid fuel production and for electricity production. On Maui, sugarcane has been grown at plantation scale for over a century. Accordingly, sugarcane-derived ethanol and combustible sugarcane bagasse have long been of interest as energy
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Gaudenyi, Tivadar. "LOESS OF SERBIA—FROM PALEOCLIMATE TO WINEYARDS." In Book of Abstracts and Contributed Papers. Geographical Institute "Jovan Cvijić" SASA, 2024. http://dx.doi.org/10.46793/csge5.05tg.

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Loess is a buff colored, clastic sedimentary rocky of eolian origin without stratification and laminations where the silt particles predominates (beside clay and sand). Gentle lithification with carbonate bonds makes them highly sensitive to water impacts which dissolute this rock. Its vertical breaking made steep slopes. Loess in the sedimentary record deposits are not homogenous sediments, but most contain paleosols or sand horizons which we denominated loess series or loess-paleosol sequences. In Serbia loess series are the most widespread eolian sediments on which the high quality chernoze
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Yang, Lintao, Tao Liu, Qianhe Hu, Shouyin Liu, and Haojun Huang. "Empirical Analysis on Temporal Statistics of Pairwise Contact Patterns in Dynamic Human Networks." In 2017 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData). IEEE, 2017. http://dx.doi.org/10.1109/ithings-greencom-cpscom-smartdata.2017.9.

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Josyula, Tejaswi, Chandan Manghnani, Pallab Sinha Mahapatra, and Arvind Pattamatta. "Thermal Patterns and Internal Flow Mechanisms in Evaporating Inverted Sessile Drops of Pure Water." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11256.

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Abstract We report an experimental investigation on contact line dynamics, thermal patterns, and internal fluid flow during the evaporation of inverted sessile drops of pure water. This configuration of sessile drop when placed on a heated substrate should lead to thermal stratification and any internal convective flow will be governed by surface tension driven Marangoni flow. First, we report contact line dynamics and thermal patterns recorded using an optical camera and infrared camera, respectively. An interesting outcome from the present study is the resemblance observed between the evolut
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Raffe, William L., Marco Tamassia, Fabio Zambetta, Xiaodong Li, Sarah Jane Pell, and Florian "Floyd" Mueller. "Player-Computer Interaction Features for Designing Digital Play Experiences across Six Degrees of Water Contact." In CHI PLAY '15: The annual symposium on Computer-Human Interaction in Play. ACM, 2015. http://dx.doi.org/10.1145/2793107.2793134.

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Reports on the topic "Human water contact patterns"

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Naspolini, Giovanna, Jesse Madden Libra, Santiago Cunial, and María Pérez Urdiales. Direct Water Requirement Patterns in Brazil, Colombia and Costa Rica: A Structural Decomposition Analysis. Inter-American Development Bank, 2024. http://dx.doi.org/10.18235/0013153.

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Water is not only vital for human life but also is a critical economic input. Climate change will likely exacerbate conflicts over the multiple uses of water in Latin America. Adopting a south-south perspective approach, this study compares direct water requirement patterns over time among Brazil, Colombia, and Costa Rica, applying an environmental-extended Structural Decomposition Analysis between 2013 and 2017. While all countries experienced increased water consumption during the period, Brazils and Colombias results suggest gains in water productivity at the national level and for Agricult
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Journeay, M., J. Z. K. Yip, C. L. Wagner, P. LeSueur, and T. Hobbs. Social vulnerability to natural hazards in Canada. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/330295.

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While we are exposed to the physical effects of natural hazard processes, certain groups within a community often bear a disproportionate share of the negative consequences when a disaster strikes. This study addresses questions of why some places and population groups in Canada are more vulnerable to natural hazard processes than others, who is most likely to bear the greatest burden of risk within a given community or region, and what are the underlying factors that disproportionally affect the capacities of individuals and groups to withstand, cope with, and recover from the impacts and dow
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Bourekba, Moussa. Climate Change and Violent Extremism in North Africa. The Barcelona Centre for International Affairs, 2021. http://dx.doi.org/10.55317/casc014.

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As climate change intensifies in many parts of the world, more and more policymakers are concerned with its effects on human security and violence. From Lake Chad to the Philippines, including Afghanistan and Syria, some violent extremist (VE) groups such as Boko Haram and the Islamic State exploit crises and conflicts resulting from environmental stress to recruit more followers, expand their influence and even gain territorial control. In such cases, climate change may be described as a “risk multiplier” that exacerbates a number of conflict drivers. Against this backdrop, this case study lo
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Abbas, Syed, Soha Karam, Megan Schmidt-Sane, and Jennifer Palmer. Social Considerations for Monkeypox Response. Institute of Development Studies, 2022. http://dx.doi.org/10.19088/sshap.2022.021.

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Given the health, social, and economic upheavals of the COVID-19 pandemic, there is understandable anxiety about another virus, monkeypox, quickly emerging in many countries around the world. In West and Central Africa, where the disease has been endemic for several decades, monkeypox transmission in people usually happens in short, controllable chains of infection after contact with infected animal reservoirs. Recent monkeypox infections have been identified in non-endemic regions, with most occurring through longer chains of human-to-human spread in people without a history of contact with a
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Schmidt-Sane, Megan, Syed Abbas, Soha Karam, and Jennifer Palmer. RCCE Strategies for Monkeypox Response. SSHAP, 2022. http://dx.doi.org/10.19088/sshap.2022.020.

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Given the health, social, and economic upheavals of the COVID-19 pandemic, there is understandable anxiety about another virus, monkeypox, quickly emerging in many countries around the world. In West and Central Africa, where the disease has been endemic for several decades, monkeypox transmission in humans usually occurs in short, controllable chains of infection after contact with infected animal reservoirs. Recent monkeypox infections have been identified in non-endemic regions, with most occurring through longer chains of human-to-human spread in people without a history of contact with an
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Fernández de la Reguera Ahedo, Alethia. Working paper PUEAA No. 17. Asylum seeking African families in transit through Mexico: between border controls and international protection. Universidad Nacional Autónoma de México, Programa Universitario de Estudios sobre Asia y África, 2023. http://dx.doi.org/10.22201/pueaa.002r.2023.

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African migrants in Mexico are migratory flows that have been less studied than migration from Latin America (Cinta Cruz, 2020). In the last five years, migrants from 35 different African countries were detained in Mexico. Although arrests of African persons are much lower than in the case of Central American countries, on average, between 6 and 19 African persons are detained per day. It is essential to know their mobility patterns, identify their international protection needs, and the main obstacles they face, whether to cross into the United States or to remain in Mexico as refugees (Narvá
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Catton, Theodore, and Krahe Diane. The Shaping of a Natural and Industrial Landscape: Whiskeytown National Recreation Area Historic Resource Study. U.S. Department of the Interior, National Park Service, 2025. https://doi.org/10.36967/2313935.

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The history of Whiskeytown is primarily a history that centers around a series of resource-extraction-based human occupations. In pre-contact times the place was occupied by the Wintu and the vital resource that they exploited was salmon. In 1849, the vital resource became gold. Later it was copper. Then it was timber in the forest. And then it was water, which falls on the mountains as rain and snow and is so vital to the agriculture and population that is concentrated in the thirsty valley below. Today the vital resource is not just the mountain water itself but all the recreation that occur
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Raymond, Kara, Laura Palacios, and Evan Gwilliam. Status of climate and water resources at Big Bend National Park: Water year 2019. Edited by Tani Hubbard. National Park Service, 2022. http://dx.doi.org/10.36967/2294267.

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Climate and hydrology are major drivers of ecosystem structure and function, particularly in arid and semi-arid ecosystems. Understanding changes in climate, groundwater, streamflow, and water quality is central to assessing the condition of park resources. This report combines data collected on climate, groundwater, and springs at Big Bend National Park (NP) to provide an integrated look at climate and water conditions during water year (WY) 2019 (October 2018–September 2019). However, this report does not address the Rio Grande or its tributaries. Annual precipitation was higher than normal
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Laughlin, Madison, Natasha Antonova, John Boetsch, Brian Harvey, and Joshua Lawler. Landscape disturbance status and trend analysis report for the North Coast and Cascades Inventory and Monitoring Network, 1987–2017. National Park Service, 2025. https://doi.org/10.36967/2313366.

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Disturbance is a key characteristic of landscapes that significantly influences ecosystem functions such as carbon storage, water storage, and nutrient cycling, as well as ecosystem structure and productivity. This report summarizes disturbance patterns and trends for three national parks—North Cascades National Park Service Complex, Olympic National Park, and Mount Rainier National Park—and adjacent federally protected wilderness areas in the Pacific Northwest. We assessed changes greater than 0.8 ha across a 31-year period from 1987 through 2017 as detected using freely available satellite i
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Tait, Emma, Pia Ruisi-Besares, Matthias Sirch, Alyx Belisle, Jennifer Pontius, and Elissa Schuett. Technical Report: Monitoring and Communicating Changes in Disturbance Regimes (Version 1.0). Forest Ecosystem Monitoring Cooperative, 2021. http://dx.doi.org/10.18125/cc0a0l.

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Shifts in disturbance patterns across the Northeast are of increasing concern as the climate continues to change. In particular, changes in patterns of frequency, severity and extent of disturbance event may have detrimental cascading impacts on forest ecosystems and human communities. To explore how changing disturbance regimes might impact future forest health and management it is necessary to understand the historical trends and impacts of disturbance in the region. Although individual types of disturbance have already been analyzed, there is a need for a consolidated overview of the curren
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