Letteratura scientifica selezionata sul tema "Lake County Transportation Study (Ill.)"
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Articoli di riviste sul tema "Lake County Transportation Study (Ill.)"
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Wang, Chaoqun, e Jie He. "The Transformation and Development Strategy of Waterside Villages through Transport System Reconstruction: A Case Study of Anxin County, Hebei Province, China". Applied Sciences 12, n. 12 (16 giugno 2022): 6142. http://dx.doi.org/10.3390/app12126142.
Testo completoAbstract (sommario):
The main method of transportation of waterside villages has changed from water to land transportation because of water conservation policies, dried-up rivers, or other reasons around the Baiyangdian Lake area. To guide waterside villages around Baiyangdian Lake to adapt to modern transport systems and deal with the urbanization waves in China, this study first measured temporal accessibility and potential change under land transportation by spatial centrality indices at three different points in time (1964, 1996, and 2008) from the historical road system we reconstructed. Then, based on these indices, we proposed a village structure for decision-making support. The results show that (1) the connectivity between the road network and water in Anxin County was weakened from 1964–2008. (2) Villages with high accessibility have changed from relying on water to clustering, homogeneity, and following main highways. (3) Villages with high potential have changed from meeting the previous conditions of being close to water or main highways to having both main roads and a cluster of other villages in the vicinity. (4) Anxin County′s waterside villages can be divided into core villages, sub-core villages, connectivity villages, and sub-villages. The spatial structure formed by these four types is not only adapted to the modern transport system but also can serve the purpose of land consolidation or residential mobility focused by local government.
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Odhone, Albert Ogoma, Ishmail Mahiri e Francis Onsongo. "Assessing Gender Roles in Dagaa Fishery Value Chain among Fishing Communities on Lake Victoria, A Case Study of Lake Victoria Beaches In Siaya County, Kenya". International Journal of Current Aspects 4, n. 2 (8 settembre 2020): 13–32. http://dx.doi.org/10.35942/ijcab.v4i2.124.
Testo completoAbstract (sommario):
Fisheries in the East Africa region have suffered due to less emphasis given to some fishery specifically Dagaa (Rastrineobolaargentea), whose quantity is the highest of all the species in the Lake Victoria. Despite the importance of this resource in Kenya, there has been a concern of gender parity and inequality in terms of roles played by both gender in harvesting, processing, trading and marketing in the Dagaa fishery. This study analyzed gender roles in Dagaa Fishery Value Chain among fishing communities around Lake Victoria in Bondo Sub County, in Siaya County, Kenya. The study addressed the following objectives: Identified the various roles of men and women in Dagaa Fishery Value Chain, discussed factors influencing gender roles in Dagaa Fishery Value Chain, analyzed the barriers to women’s participation in certain Dagaa Fishery Value Chain and examined the strategies to overcome challenges in gender roles in Dagaa fishery value chain in Bondo Sub-County, Siaya County. The study adopted a cross-sectional research design. This study was guided by two models; gender analysis framework model that was developed by Sarah Longwe and supply chain model. Purposive sampling technique was used to select Bondo Sub-County and fishing community in Bondo Sub-County; random sampling technique was used to select five (5) fish landing sites/beaches where quantitative data were collected from 186 out of the targeted 188 primary respondents, from among the forty-four beaches of Lake Victoria in Bondo Sub-County. Quantitative data was analyzed using SPSS Version 25, and descriptive statistics such as frequencies and percentages were used in presenting analyzed data. The results were presented using tables and charts. The study findings revealed that majority of the boats and fishing gears were owned by men, motorized boats belonged to men while a higher percentage of females still had the paddled boats. While men dominated the fishing of Dagaa, women dominated processing and trading of Dagaa in the beaches. The study noted that men made higher returns than their female counterparts at all levels of Dagaa fishery value chain. The study concluded that there is a still wide disparity among gender roles in Dagaa fishery value chain. Most of the activities in the value chain are still dominated by men. This study recommends that women be encouraged to take part in Dagaa fishery value chains, empowerment of women to take part in transportation and distribution of Dagaa and application of various strategies such as joining SACCOs to access loans at low interest rates, formation of groups for ease of access to credit services and weakening patriarchy to mitigate factors affecting Gender roles in Dagaa fishery value chains.
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Wei, Yehua Dennis, Yangyi Wu, Weiye Xiao, Ivis Garcia e Ming Wen. "Urban form, air pollution, and walking behavior: A study of Salt Lake County, Utah". Journal of Transport & Health 33 (novembre 2023): 101686. http://dx.doi.org/10.1016/j.jth.2023.101686.
Testo completo
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Chao, Xiaobo, A. K. M. Azad Hossain, Mohammad Z. Al-Hamdan, Yafei Jia e James V. Cizdziel. "Three-Dimensional Numerical Modeling of Flow Hydrodynamics and Cohesive Sediment Transport in Enid Lake, Mississippi". Geosciences 12, n. 4 (2 aprile 2022): 160. http://dx.doi.org/10.3390/geosciences12040160.
Testo completoAbstract (sommario):
Enid Lake is one of the largest reservoirs located in Yazoo River Basin, the largest basin in the state of Mississippi. The lake was impounded by Enid Dam on the Yocona River in Yalobusha County and covers an area of 30 square kilometers. It provides significant natural and recreational resources. The soils in this region are highly erodible, resulting in a large amount of fine-grained cohesive sediment discharged into the lake. In this study, a 3D numerical model was developed to simulate the free surface hydrodynamics and transportation of cohesive sediment with a median diameter of 0.0025 to 0.003 mm in Enid Lake. Flow fields in the lake are generally induced by wind and upstream river inflow, and the sediment is also introduced from the inflow during storm events. The general processes of sediment flocculation and settling were considered in the model, and the erosion rate and deposition rate of cohesive sediment were calculated. In this model, the sediment simulation was coupled with flow simulation. In this research, remote sensing technology was applied to estimate the sediment concentration at the lake surface and provide validation data for numerical model simulation. The model results and remote sensing data help us to understand the transport, deposition and resuspension processes of cohesive sediment in large reservoirs due to wind-induced currents and upstream river flows.
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Saluja, Sonali, Danny McCormick, Michael Cousineau, Janina Morrison e Michael Hochman. "2250 Barriers to healthcare after the Affordable Care Act: A qualitative study of Los Angeles safety net patients’ experiences with insurance and healthcare". Journal of Clinical and Translational Science 2, S1 (giugno 2018): 64–65. http://dx.doi.org/10.1017/cts.2018.238.
Testo completoAbstract (sommario):
OBJECTIVES/SPECIFIC AIMS: N/A. METHODS/STUDY POPULATION: Over a million people gained insurance in Los Angeles (LA) County under the Affordable Care Act (ACA). The vast majority gained Medicaid—government sponsored insurance with low-cost sharing. LA County also made significant investments in the safety net including a program called MyHealthLA, which provides primary and tertiary care for the residually uninsured including poor undocumented individuals at specific sites. Despite this insurance expansion, approximately 3 quarters of a million people in the county remain uninsured. Regardless of insurance status, nearly a quarter of LA County residents reported having difficulty obtaining needed medical care, and among those making less than the poverty level, 43% had difficulties. There is still much to understand about barriers to obtaining insurance and accessing healthcare in Los Angeles in the post-ACA era. Our primary objective was to understand how safety net patients are obtaining, maintaining and using their insurance after the ACA. Specifically we hope to understand the barriers and drivers of these three processes. RESULTS/ANTICIPATED RESULTS: We conducted a qualitative study of 34 safety net patients with 3 different insurance types in LA County. We conducted in-person interviews with adult patients (ages 18–64 years), who had either MediCal, MyHealthLA, or were unsinsured. Our interview guide was based on existing literature, a previous qualitative study conducted in Massachusetts and input from experts in the field. We pilot tested our interviews in English and Spanish and then recruited our participants from 3 sites: LAC+USC (a publically funded county hospital), The Wellness Center (a resource center for safety net patients), and White Memorial Medical Center (a private safety net hospital). We approached patients in the ED and urgent care waiting rooms and obtained informed consent for this IRB approved study. We excluded patients who were non-English and non-Spanish speaking or too ill to interview. We recorded interviews, which were then transcribed and translated into English by a contracted agency. We analyzed our interviews using a framework approach, which included a set of a priori codes from the literature as well as emerging codes from patient responses. We will check a sample of our transcripts for coding consistency (aiming for an inter-rater reliability of >80%). DISCUSSION/SIGNIFICANCE OF IMPACT: We recruited a diverse group of patients that were demographically representative of those who gained insurance under the ACA (childless adults making less than 138% of the Federal Poverty Level). Our preliminary results (based on 17 transcripts), suggest that patients, regardless of insurance type have difficulty accessing primary care. We identified seven domains under the broader theme of barriers to accessing primary care: finding a primary care clinic or physician (PCP), getting timely appointments, geography and transportation, continuity of care, using the Emergency Department (ED) or urgent care as a PCP, switching PCPs or clinics, and cost or coverage.
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Thomka, James R., Thomas J. Malgieri, Kailyn M. Popovich-Martin e Carlton E. Brett. "Taphonomic Implications of a Crinoid from Echinoderm-Poor Lithofacies in the Upper Ordovician (Katian: Cincinnatian) of Northern Kentucky". Ohio Journal of Science 120, n. 2 (5 maggio 2020): 14. http://dx.doi.org/10.18061/ojs.v120i2.6976.
Testo completoAbstract (sommario):
Crinoids (Phylum Echinodermata) represent major components of fossil assemblages in the type Cincinnatian (Upper Ordovician: Katian) of the greater Cincinnati Arch region. However, certain shallow marine lithofacies are characterized by a nonexistent to depauperate crinoid fauna, being instead dominated by trilobites, bryozoans, mollusks, and in some layers solenoporid algae? and stromatoporoids. One such setting is represented by the Grant Lake Formation, equivalent to the upper Corryville and Mount Auburn members of the McMillan Formation of Ohio, as exposed south of Flemingsburg, Fleming County, northern Kentucky. Described herein is an articulated crinoid crown (Anomalocrinus?) from this otherwise crinoid-poor interval. This occurrence may reflect either (1) a brief interval where conditions were more amenable to occupation by crinoids, possibly corresponding to a minor flooding surface, or (2) transportation of skeletal remains from nearby, deeper offshore areas that contained crinoids in greater abundance. The second interpretation seems more likely given the absence of in situ attachment structures and rarity of disarticulated column material at the study site. This study illustrates the value of echinoderm remains in paleoenvironmental analysis, the significance of crinoidal material in taphonomic interpretation of Paleozoic argillaceous carbonate deposits, and the sensitivity of crinoid fossils as indicators of allochthony or autochthony.
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DeLaTorre, Alan, Ivis García, Julianne Reno, Ja Young Kim e Keith Diaz Moore. "LIFE SPACE MOBILITY AND NEIGHBORHOODS: HOW HOME MODIFICATIONS IMPACT AGING IN PLACE". Innovation in Aging 3, Supplement_1 (novembre 2019): S249. http://dx.doi.org/10.1093/geroni/igz038.935.
Testo completoAbstract (sommario):
Abstract This presentation details a mixed methods study funded by the National Institute for Transportation and Communities that was conducted with 50 older adults aged 65 and older who lived in Portland, Oregon (n=25) and Salt Lake County, Utah (n=25). The purpose of the study was to improve understanding of how home modifications affect older adults’ mobility in different life-spaces (e.g., one’s bedroom, neighborhood), their understanding of aging in place and neighborhood, and their ability to age in place. During each home visit, a series of research protocols (i.e., surveys, interviews, mapping exercises) were carried out with each participant. The study found that home modifications (e.g., grab bars, replacing showers with bathtubs, and adding raised toilets) were reported to increase in-home mobility and, for some, their independence; however, for certain participants, those same modifications were less useful, especially to those with the need for caregiver supports. Life-space mobility outside the home was impacted by home modification such as ramps and railings on stairs; for some, those modifications bolstered social connections and access to services. Overall, home modification were seen as enabling both mobility and aging in place. Furthermore, respondents’ understanding and description of their neighborhoods varied greatly and were influenced by mobility barriers (e.g., presence of sidewalks and crosswalks) and available amenities.
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Lin, Ying, Xian Zhang, He Zhu e Runtian Li. "Spatiotemporal Evolution and Mechanisms of Habitat Quality in Nature Reserve Land: A Case Study of 18 Nature Reserves in Hubei Province". Land 13, n. 3 (13 marzo 2024): 363. http://dx.doi.org/10.3390/land13030363.
Testo completoAbstract (sommario):
The contribution of biodiversity to the global economy, human survival, and welfare has been significantly increasing. However, nature reserves have long been subject to a sequence of ecological environmental issues caused by human activities. Therefore, quantitatively assessing the spatiotemporal evolution characteristics of habitat quality due to land use changes and exploring the mechanisms of potential influencing factors can provide a scientific basis for the stable and sustainable development of natural ecosystems. This study aims to analyze 18 nature reserves in Hubei Province to identify the spatiotemporal evolution of habitat quality within these reserves and to explore the influence of multifactorial dynamics from nature, humanity, and policy on this evolution. Initially, the study utilizes land use transition matrices and land use dynamic degree methods to understand the spatiotemporal characteristics of land conversion within the study area. Subsequently, it analyzes the spatiotemporal changes in habitat quality from 2000–2020 based on the InVEST model and tools like spatial autocorrelation (Moran’s I) in ArcGIS. Finally, 14 potential influencing factors are selected from natural environment, socio-human, and policy regulation aspects and analyzed in the Geodetector software to understand the factors affecting the spatiotemporal evolution of habitat quality. The results show that, during the study period, the land area of 18 nature reserves in Hubei Province increased from 2000 to 2020, while the water area decreased. There were slight increases in farmland, construction land, and forest land, with significant decreases in grassland and water areas. This reveals the erosion of water bodies due to artificial lake filling during rapid urbanization, leading to a decline in overall habitat quality within the reserves and a gradual increase in spatial heterogeneity. Among the influencing factors, single-factor influences such as land use intensity and distance to county roads and slopes have a strong negative linear relationship with habitat quality, with land use intensity being the most significant human activity factor. The interaction strength among different types of influencing factors in the bivariate interaction detection results is ranked as follows: the interaction between natural geographical and socio-human factors > the interaction within socio-human factors > the interaction within natural geographical factors. This study has diverged from the past focus on the selection of a single continuous natural reserve as the empirical subject. Consequently, it allows for an integrated analysis of physical geographical dimensions such as locational topography with socio-cultural and policy elements including land use and transportation facilities, thereby facilitating a multifactorial assessment of the interactive impacts on habitat quality.
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Zinia, Faria Afrin, Pukar Bhandari, Justice Prosper Tuffour e Andy Hong. "Evaluating Social Equity of Transit Accessibility: A Case of Salt Lake County, U.S." Transportation Research Record: Journal of the Transportation Research Board, 22 maggio 2023, 036119812311700. http://dx.doi.org/10.1177/03611981231170005.
Testo completoAbstract (sommario):
Addressing social equity in public transportation remains a key challenge for many cities and planning organizations. In this study, we examined social equity dimensions of accessibility to light rail transit (LRT) stations in Salt Lake County, U.S., by employing two novel methods. First, we used the two-step floating catchment area (2SFCA) method to examine the interactions between the demand and supply of the public transit service. Second, we developed geospatial models to account for spatial bias in transit equity analysis. Results showed little evidence of inequitable access to LRT stations in Salt Lake County. The accessibility to LRT stations appeared to be generally higher in the downtown and transit catchment areas with a higher concentration of low-income and ethnic minority populations. Furthermore, we found statistically significant associations between higher transit accessibility and households which are not homeowners, and/or do not own a private motor vehicle. Our findings suggest that transit investments in Salt Lake County could leverage substantial transportation accessibility opportunities to achieve an equitable and sustainable future.
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Canham, Sarah, Olivia Huntzinger, Jeff Rose, Shannon Jones e Ivis García. "Comparison of Transportation Use Among Older and Younger Persons Experiencing Homelessness". International Journal on Homelessness, 21 aprile 2024, 1–14. http://dx.doi.org/10.5206/ijoh.2023.3.16452.
Testo completoAbstract (sommario):
Regardless of age, transportation determines access to necessary services and supports, including food, healthcare, shelter, and social connection for persons experiencing homelessness (PEH). This study compared experiences and perceptions of transportation among PEH aged <49 years old to PEH aged 50+ years. We conducted a secondary qualitative data analysis of semi-structured interviews with 18 PEH staying in emergency shelters in Salt Lake County, Utah. Using thematic analysis, we identified three points of comparison between older and younger PEH: 1) Modes of transportation used; 2) Reasons for using public transit; and 3) Perceptions of public transit. While there are some similarities across transportation modes used (e.g., public transit, dedicated homeless-services shuttle, walking), older PEH also reported using taxi services when it could be afforded or shared with others. In addition, older PEH more often discussed using public transit to get to healthcare appointments, while younger PEH reported needing transit to get to places of employment. Though both participant groups described the prohibitive costs of transit, OPEH recommended that to use transit most successfully there need to be places to sit and rest when walking, as well as more publicly available bathrooms and crosswalks for safety. This age-based comparison offers insight into ways to increase transportation equity and support PEH of all ages who similarly have unmet mobility needs.
Libri sul tema "Lake County Transportation Study (Ill.)"
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The use of an objectives-driven, performance-based approach at the Champaign County Regional Planning Commission: The experience of a small MPO. Washington, D.C.]: U.S. Dept. of Transportation, Federal Highway Administration, 2010.
Cerca il testo completoAtti di convegni sul tema "Lake County Transportation Study (Ill.)"
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Chen, Ke-long, Jin Ma, Yan-li Han, Bao-liang Lu, Sheng-kui Cao e Jin-fu Zhu. "Study of the Vegetation Eco-Compensation Standards on County Scale in Qinghai Lake Watershed". In 2012 2nd International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE). IEEE, 2012. http://dx.doi.org/10.1109/rsete.2012.6260742.
Testo completoRapporti di organizzazioni sul tema "Lake County Transportation Study (Ill.)"
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Mills, Stephanie E., Andrew Rupke e Donald L. Clark. Interim Geologic Map of the Clifton Quadrangle, Tooele County, Utah. Utah Geological Survey, dicembre 2023. http://dx.doi.org/10.34191/ofr-752dm.
Testo completoAbstract (sommario):
The Clifton 7.5' quadrangle is in western Tooele County about 40 miles (65 km) south of Wendover, Utah. The northeast part of the quadrangle includes the Clifton Hills and the southwest part includes the northern Deep Creek Range/Mountains. These uplands are separated by Overland Canyon and Clifton Flat (figure 1, plate 1). The quadrangle is in the Basin and Range physiographic province between the Great Salt Lake Desert to the east and Deep Creek Valley to the west. Terrain and vegetation are typical of the Basin and Range province and include rugged mountains separated by adjoining basins. Notable geographic landmarks within the mapping area include Montezuma Peak, Clifton Flat, Blood Mountain, Young Peak, and Abercrombie Peak. To the north of the quadrangle a few people reside in the hamlet of Gold Hill, which is named for an old mining outpost; however, no permanent settlement exists within the Clifton quadrangle. The area is accessible via U.S. Highway 93 south from Wendover then east on the Ibapah Road and following maintained paved and gravel roads to the Gold Hill townsite and south, or directly east to the Clifton map area. The area can also be accessed about 115 miles (185 km) northwest of Delta by mostly gravel roads. Land ownership in the quadrangle is primarily public (Federal and State), with private land on patented ground around significant mining areas. The northern part of the quadrangle (Clifton Hills area) contains the southern half of the Gold Hill mining district, periodically active since the late 1800s. The northern end of the Deep Creek Range/Mountains is covered by the Deep Creek Mountains Wilderness Study Area. To the east is the U.S. Army Dugway Proving Ground, whereas to the northeast is the U.S. Air Force Utah Test and Training Range-South area. Active uses of the quadrangle include mining, transportation, agriculture, and recreation.