To see the other types of publications on this topic, follow the link: Kentucky and Ohio railroad.

Journal articles on the topic 'Kentucky and Ohio railroad'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Kentucky and Ohio railroad.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Howard, GREGORY A., and Donald L. Laisure. "ASPHALT BARGE MM53 AND THE OHIO RIVER." International Oil Spill Conference Proceedings 2008, no. 1 (May 1, 2008): 957–62. http://dx.doi.org/10.7901/2169-3358-2008-1-957.

Full text
Abstract:
ABSTRACT On January 26th, 2006, while southbound on the Ohio River, a towboat with three barges attempted to enter Louisville, Kentucky'S McAlpine lockway during high water levels. The barge tow allided with the starboard approach fender resulting in the loss of the entire tow. While two barges were recovered without loss of product, the third struck the K&I railroad bridge and eventually flipped onto its port side, discharging 220,000 (832.8 m3) gallons of oil into the river. This paper will examine the challenges associated with the release of asphalt in a major navigable river, removal of solid asphalt from a stricken 300-foot (91.4 m) long barge and the ultimate salvage of the barge beneath a working railroad bridge. This paper will discuss operational decisions from the perspective of pollution response, salvage, safety, and command experiences coordinating efforts of the federal government and two states, a protracted event in urban setting and environmental pressures.
APA, Harvard, Vancouver, ISO, and other styles
2

Campbell, Glenn. "Railroad Remnants: Passenger Depots in Eastern Kentucky." Focus on Geography 50, no. 4 (March 2008): 10–14. http://dx.doi.org/10.1111/j.1949-8535.2008.tb00206.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Frey, Robert L., and John F. Stover. "History of the Baltimore and Ohio Railroad." Technology and Culture 30, no. 4 (October 1989): 1054. http://dx.doi.org/10.2307/3106216.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Bezilla, Michael, and John F. Stiver. "History of the Baltimore and Ohio Railroad." American Historical Review 93, no. 4 (October 1988): 1108. http://dx.doi.org/10.2307/1863666.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Grant, H. Roger, and John F. Stover. "History of the Baltimore and Ohio Railroad." Journal of American History 74, no. 4 (March 1988): 1341. http://dx.doi.org/10.2307/1894446.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ward, James A., and John F. Stover. "History of the Baltimore and Ohio Railroad." Journal of Southern History 54, no. 4 (November 1988): 676. http://dx.doi.org/10.2307/2209231.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Crothers, George M. "Archaic transitions in Ohio and Kentucky prehistory." Geoarchaeology 19, no. 8 (2004): 813–15. http://dx.doi.org/10.1002/gea.20028.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sarver, Matthew A., and Chris O. Yoder. "First Records of Freckled Madtom (Noturus nocturnus) in Ohio, USA." Ohio Journal of Science 121, no. 2 (August 30, 2021): 48–55. http://dx.doi.org/10.18061/ojs.v121i2.8033.

Full text
Abstract:
Two new Ohio localities for the Freckled Madtom (Noturus nocturnus Jordan and Gilbert, 1886) were recently discovered. These are the first, and currently only, Freckled Madtom collected in Ohio waters. A single individual was collected in the Scioto River in Scioto County by the Midwest Biodiversity Institute (MBI) and a previously misidentified specimen was collected in the Ohio River at the Hannibal Locks and Dam by the Ohio River Valley Water Sanitation Commission (ORSANCO). The closest historical records are from the Little Sandy River and Big Sandy River drainages in eastern Kentucky. Other Ohio River collections have been made near the border of Kentucky and Indiana. The origins of the recent Ohio specimens are unknown; whether they emanate from other known populations or have been overlooked altogether is unclear.
APA, Harvard, Vancouver, ISO, and other styles
9

Brown, Julie K. "The Baltimore & Ohio and Pennsylvania railroad displays." History of Photography 24, no. 2 (June 2000): 155–62. http://dx.doi.org/10.1080/03087298.2000.10443386.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Cardenal, Ernesto, and John Lyons. "On the Banks of the Ohio in Kentucky." Review: Literature and Arts of the Americas 45, no. 2 (October 12, 2012): 185–86. http://dx.doi.org/10.1080/08905762.2012.719770.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

O’Rourke, Laurence. "Impact of Differential Pricing on Barge Freight Transportation." Transportation Research Record: Journal of the Transportation Research Board 1820, no. 1 (January 2003): 11–16. http://dx.doi.org/10.3141/1820-02.

Full text
Abstract:
Through the Staggers Rail Act (1980) and the Railroad Revitalization and Regulatory Reform Act (1976), Congress deregulated railroad pricing to improve the financial health of the industry. Deregulation legalized differential pricing—the policy of charging customers different prices according to their willingness to pay. While the railroads have returned to profitability, shippers have been angered by railroad pricing strategies that are seen as abusive. Railroads have refused to quote rates to competing transportation facilities or have set prices to divert traffic onto the rail network. An economic measurement of the impact of differential pricing of rail services on barge transportation in the Ohio River Basin is provided by constructing a model to predict freight traffic volumes at barge terminals in the Ohio River Basin.
APA, Harvard, Vancouver, ISO, and other styles
12

Sears, Eric M. "John W. Garrett and the Baltimore & Ohio Railroad." American Nineteenth Century History 19, no. 3 (September 2, 2018): 328–30. http://dx.doi.org/10.1080/14664658.2018.1516379.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Folsom, Burton W. "John W. Garrett and the Baltimore and Ohio Railroad." Journal of American History 105, no. 1 (June 1, 2018): 177. http://dx.doi.org/10.1093/jahist/jay070.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Conroy, Maria Manta, and Al-Azad Iqbal. "Adoption of sustainability initiatives in Indiana, Kentucky, and Ohio." Local Environment 14, no. 2 (February 2009): 109–25. http://dx.doi.org/10.1080/13549830802521428.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

D Brettel, Peter. "Evolution of the Ohio River Bridges Project in Kentucky/Indiana." IABSE Symposium Report 101, no. 24 (September 1, 2013): 1–7. http://dx.doi.org/10.2749/222137813808626588.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Eble, Cortland F., Paul C. Hackley, Thomas M. (Marty) Parris, and Stephen F. Greb. "Organic petrology and geochemistry of the Sunbury and Ohio Shales in eastern Kentucky and southeastern Ohio." AAPG Bulletin 105, no. 3 (March 2021): 493–515. http://dx.doi.org/10.1306/09242019089.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Usselman, Steven W., and David M. Vrooman. "Daniel Willard and Progressive Management on the Baltimore & Ohio Railroad." Technology and Culture 34, no. 2 (April 1993): 432. http://dx.doi.org/10.2307/3106557.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Cebula, James E., and David M. Vrooman. "Daniel Willard and Progressive Management of the Baltimore & Ohio Railroad." Industrial and Labor Relations Review 46, no. 4 (July 1993): 750. http://dx.doi.org/10.2307/2524342.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Zhang, Fan, Mehdi Norouzi, Victor J. Hunt, and Arthur Helmicki. "Structural Health Monitoring System for Ironton-Russell Bridge, Ohio and Kentucky." Transportation Research Record: Journal of the Transportation Research Board 2504, no. 1 (January 2015): 159–67. http://dx.doi.org/10.3141/2504-18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Purtill, Matthew P. "Early Woodland Plain-Surface Pottery from the Mid-Ohio Valley: Two Recently Excavated Assemblages from Ohio and Kentucky." Midcontinental Journal of Archaeology 33, no. 1 (January 2008): 41–71. http://dx.doi.org/10.1179/mca.2008.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Hindal, Dale F., James W. Amrine, Robert L. Williams, and Terry A. Stasny. "Rose Rosette Disease on Multiflora Rose (Rosa multiflora) in Indiana and Kentucky." Weed Technology 2, no. 4 (October 1988): 442–44. http://dx.doi.org/10.1017/s0890037x00032243.

Full text
Abstract:
Multiflora roses showing symptoms of rose rosette were found in nine counties in southern Indiana and two counties in northern Kentucky. The eriophyid mite, Phyllocoptes fructiphilus Kiefer (Acari: Eriophyidae), implicated as the vector of the rose rosette agent, occurred on most symptomatic material. Another eriophyid mite, P. rosarum Liro, was found on symptomatic material collected in Kentucky. Transmission of the causal agent into multiflora rose by shield budding and by P. fructiphilus was successful. The rose rosette agent appears to be spreading east and is established on multiflora rose in the Ohio Valley.
APA, Harvard, Vancouver, ISO, and other styles
22

Long, Terry L. "Occupational and Individual Identity among Ohio Railroad Workers of the Steam Era." Western Folklore 51, no. 3/4 (July 1992): 219. http://dx.doi.org/10.2307/1499773.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Witcher, T. R. "Civil War and Labor Strikes: The Baltimore and Ohio Railroad Martinsburg Shops." Civil Engineering Magazine Archive 89, no. 10 (November 2019): 40–43. http://dx.doi.org/10.1061/ciegag.0001432.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Grahn, Yngve. "Llandoverian and early Wenlockian Chitinozoa from southern Ohio and northern Kentucky, U.S.A." Palynology 9, no. 1 (December 1985): 147–64. http://dx.doi.org/10.1080/01916122.1985.9989293.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Zaffos, Andrew, and Steven M. Holland. "Abundance and extinction in Ordovician–Silurian brachiopods, Cincinnati Arch, Ohio and Kentucky." Paleobiology 38, no. 2 (2012): 278–91. http://dx.doi.org/10.1666/10026.1.

Full text
Abstract:
A basic hypothesis in extinction theory predicts that more abundant taxa have an evolutionary advantage over less abundant taxa, which should manifest as increased survivorship during major extinction events and longer fossil-record durations. Despite this, various paleontologic studies have found conflicting patterns, indicating a more complex relationship between abundance and extinction in the geologic past. This study tests the relationship between abundance and extinction among brachiopod genera within seven third-order depositional sequences spanning the Late Ordovician to Early Silurian (Katian–Aeronian) of the Cincinnati Arch.Contrary to predictions, abundance is not positively correlated with duration in this study. Abundance and duration range from strongly negatively correlated to uncorrelated depending on the spatial scale of analysis and the geologic intervals included, but correlations never indicate that abundance is an evolutionary advantage. In contrast, abundance was an advantageous trait prior to the Ordovician/Silurian extinction, and brachiopods with higher abundances were more likely to survive the event than less abundant brachiopods. While this result is in keeping with common models of extinction, it has not been observed previously at a mass extinction boundary. This may be further evidence that the Ordovician/Silurian extinction was not accompanied by a shift in the macroevolutionary selectivity regime.
APA, Harvard, Vancouver, ISO, and other styles
26

McClenahen, James R., and Nikki H. McCarthy. "An assessment of pitch pine (Pinusrigida) health and mortality in southern Ohio." Canadian Journal of Forest Research 20, no. 12 (December 1, 1990): 1900–1908. http://dx.doi.org/10.1139/x90-255.

Full text
Abstract:
The status of pitch pine (Pinusrigida Mill.) health and mortality and relationships between pitch pine vigor or mortality and potential causal factors were studied in natural stands in southern Ohio, and less intensively in northeastern Kentucky, southern Pennsylvania, eastern West Virginia, and the Thousand Islands region of southern Ontario, Canada. High pitch pine mortality was largely confined to the Thousand Islands and ridgetop southern Ohio stands. Mortality was not explained by endogenous site factors on southern Ohio ridgetop sites. Ohio trees with decreased vigor (sparse crowns) also typically exhibited the following: (i) stunted needles; (ii) chlorotic needle mottling that was indistinguishable from O3 and SO2 symptoms induced in laboratory fumigations; (iii) lower total foliar mass; and (iv) higher rates of mortality. The cause(s) of mortality and declining vigor within southern Ohio pitch pine populations remains largely unexplained, but was not associated with pathogens in the bole or main roots, or bark beetle infestation. The possibility that air pollution is acting upon sensitive portions of the Ohio population cannot be ruled out.
APA, Harvard, Vancouver, ISO, and other styles
27

Colman, Patty R. "John Ballard and the African American Community in Los Angeles, 1850–1905." Southern California Quarterly 94, no. 2 (2012): 193–229. http://dx.doi.org/10.1525/scq.2012.94.2.193.

Full text
Abstract:
John Ballard, an African American pioneer from Kentucky, became a leader of Los Angeles's black community, 1850s–1870s. His story illustrates the early opportunities for black Angelenos in institution-formation, political activism, property ownership, and economic success. However, with the railroad booms of the 1870s and 1880s, Ballard and other prominent black citizens suffered a loss of social and economic status. Ballard ended up homesteading in the Santa Monica Mountains.
APA, Harvard, Vancouver, ISO, and other styles
28

Previts, Gary John, and William D. Samson. "EXPLORING THE CONTENTS OF THE BALTIMORE AND OHIO RAILROAD ANNUAL REPORTS: 1827–1856." Accounting Historians Journal 27, no. 1 (June 1, 2000): 1–42. http://dx.doi.org/10.2308/0148-4184.27.1.1.

Full text
Abstract:
In 1995, a nearly complete collection of the annual reports of the earliest interstate and common carrier railroad in the U. S., the Baltimore and Ohio (B&O), was rediscovered in the archival collection at the Bruno Library of the University of Alabama. Dating from the company's inception in 1827 to its acquisition by the Chessie System in 1962, the reports present a unique opportunity for the exploration, study, and analysis of early U.S. corporate disclosure practice. This paper represents a study of the annual report information made publicly available by one of America's first railroads, and one of the first modern U.S. corporations. In this paper, early annual reports of the B&O which detail its formation, construction, and operation are catalogued as to content and evaluated. Mandated in the corporate charter, the annual “statement of affairs” presented by the management and directors to stockholders is studied as a process and as a product that instigated the institutional corporate practice recognized today as “annual reporting.” Using a single company methodology for assessment of reporting follows a pattern developed by Claire [1945] in his analysis of U.S. Steel and utilized by other researchers. This study demonstrates the use of archival information to improve understanding about the origins and contents of early annual reports and, therein, related disclosure forms.
APA, Harvard, Vancouver, ISO, and other styles
29

Flesher, Dale L., Gary John Previts, and Andrew D. Sharp. "Accounting Discoveries from Archival Research: The Mobile and Ohio, an Antebellum Southern Railroad." Abacus 56, no. 1 (March 2020): 140–63. http://dx.doi.org/10.1111/abac.12174.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Christianson, Marlys K., Maria T. Farkas, Kathleen M. Sutcliffe, and Karl E. Weick. "Learning Through Rare Events: Significant Interruptions at the Baltimore & Ohio Railroad Museum." Organization Science 20, no. 5 (October 2009): 846–60. http://dx.doi.org/10.1287/orsc.1080.0389.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Olivares, Javier Vidal. "Book Review: Daniel Willard and Progressive Management on the Baltimore and Ohio Railroad." Journal of Transport History 19, no. 1 (March 1998): 87–88. http://dx.doi.org/10.1177/002252669801900117.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Pyles, M. K., and E. J. Hahn. "Economic effects of Ohio's smoke-free law on Kentucky and Ohio border counties." Tobacco Control 20, no. 1 (September 24, 2010): 73–76. http://dx.doi.org/10.1136/tc.2009.035493.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Dean, Donald H., and Brian Flechsig. "A New Record Mayfly Ephemerella subvaria McDunnough (Ephemeroptera, Ephemerellidae) from Ohio, USA." Ohio Journal of Science 119, no. 2 (December 16, 2019): 75. http://dx.doi.org/10.18061/ojs.v119i2.6967.

Full text
Abstract:
In the spring of 2019, a new state record for a mayfly (Ephemeroptera) was collected at Cedar Run and the Mad River in Champaign County, Ohio, United States. Ephemerella subvaria McDunnough, 1931, was collected and identified as nymphs and subsequently reared to adults. This Ohio location is exceptional. The geographic distribution of the species is widespread in the eastern United States; however, its distribution in the upper midwest is limited to northern Michigan and northern Wisconsin, but is absent from the southern counties of those states, and from Illinois. It is rare in Indiana and northern Kentucky. Until this report it was unknown from Ohio. Nymphs were collected on 26 March 2019. Reared in a temperature-controlled aquarium, the subimago emerged on 27 April 2019 and the imago emerged on 30 April 2019. It is hypothesized that Cedar Bog Nature Preserve, Cedar Run, and the Mad River—remnants of streams in a prior swamp in western-central Ohio—provide a refugia for this out-of-place species.
APA, Harvard, Vancouver, ISO, and other styles
34

Tankersley, Kenneth B. "Bison Exploitation by Late Fort Ancient Peoples in the Central Ohio River Valley." North American Archaeologist 7, no. 4 (April 1987): 289–303. http://dx.doi.org/10.2190/3c5f-2993-ekr5-9alp.

Full text
Abstract:
Recent radiocarbon dating demonstrates that Bison bison was present in the central Ohio River Valley between AD 1450 and 1800. The association of this species with cultural material suggests that bison were exploited as a source of food and raw material by Fort Ancient peoples of the Madisonville phase. Bison sought access to the salt and sulphur spings at Big Bone Lick, Kentucky, making this an important locale for bison exploitation.
APA, Harvard, Vancouver, ISO, and other styles
35

Naylor, Jason, and Aaron D. Kennedy. "Variability in Isolated Convective Activity between Louisville, Kentucky, and Nearby Rural Locations." Earth Interactions 25, no. 1 (January 2021): 33–45. http://dx.doi.org/10.1175/ei-d-20-0012.1.

Full text
Abstract:
Abstract This study analyzes the frequency of strong, isolated convective cells in the vicinity of Louisville, Kentucky. Data from the Severe Weather Data Inventory are used to compare the frequency of convective activity over Louisville with the observed frequency at nearby rural locations from 2003 to 2019. The results show that Louisville experiences significantly more isolated convective activity than do the rural locations. The difference in convective activity between Louisville and the rural locations is strongest during summer, with peak differences occurring between May and August. Relative to the rural locations, Louisville experiences more isolated convective activity in the afternoon and early evening but less activity after midnight and into the early morning. Isolated convective events over Louisville are most likely during quiescent synoptic conditions, whereas rural events are more likely during active synoptic patterns. To determine whether these differences can be attributed primarily to urban effects, two additional cities are shown for comparison—Nashville, Tennessee, and Cincinnati, Ohio. Both Nashville and Cincinnati experience more isolated convective activity than all five of their nearby rural comparison areas, but the results for both are statistically significant at four of the five rural locations. In addition, the analysis of Cincinnati includes a sixth comparison site that overlaps the urbanized area of Columbus, Ohio. For that location, differences in convective activity are not statistically significant.
APA, Harvard, Vancouver, ISO, and other styles
36

Samson, William D., Dale L. Flesher, and Gary John Previts. "Quality of Earnings: The Case of the Mobile and Ohio Railroad in the 19th Century." Issues in Accounting Education 18, no. 4 (November 1, 2003): 335–57. http://dx.doi.org/10.2308/iace.2003.18.4.335.

Full text
Abstract:
The antebellum expansion of the corporate form of business to support the development of a railroad transportation network in the United States is a precursor to the types of reporting problems identified in the principal-agent literature of recent years. The case of the Mobile and Ohio Railroad, a major interstate carrier of the mid-19th century, demonstrates financial accounting and reporting issues that management and capital providers faced in evaluating company performance, especially in times of complex political and economic change, rapid technological advancement, and the hostilities of war. Quality of earnings issues, studied in this early corporate circumstance, afford a rich comparative setting for discussion of similar contemporary situations. This case, complete with original data sets and information, supports instructional objectives that seek to increase your experiential base and understanding. This experiential approach serves to improve your abilities to identify and critically examine similar aspects of contemporary 21st century accounting challenges, including earnings management and the application of cash-flow-based performance measures, such as earnings before interest, tax, depreciation, and amortization (“EBITDA”).
APA, Harvard, Vancouver, ISO, and other styles
37

Anderson, C. S., S. Prange, and H. L. Gibbs. "Origin and genetic structure of a recovering bobcat (Lynx rufus) population." Canadian Journal of Zoology 93, no. 11 (November 2015): 889–99. http://dx.doi.org/10.1139/cjz-2015-0038.

Full text
Abstract:
Genetic analyses can provide important insights into the demographic processes that underlie recovering populations of mammals of conservation concern such as felid species. To better understand the recent and rapid recovery of bobcats (Lynx rufus (Schreber, 1777)) in Ohio, we analyzed samples from four states in the lower Great Lakes Region using 12 microsatellite DNA loci and a portion of the mtDNA control region. Our results showed that a newly established population of bobcats in the eastern part of Ohio was genetically distinct from a multistate population distributed across Kentucky, southern Ohio, West Virginia, and western Pennsylvania. There was no direct genetic evidence of a bottleneck or inbreeding in this population. A lack of private alleles and only slightly lower levels of allelic richness and heterozygosity compared with its neighbors suggest that the eastern Ohio population likely originated from the migration of relatively large numbers of individuals from a source population rather than re-emerging from an undetected residual population. We recommend that a management plan should define the areas occupied by the two populations in Ohio as separate management units at least for the near future.
APA, Harvard, Vancouver, ISO, and other styles
38

Flesher, Dale L., William D. Samson, and Gary John Previts. "The origins of value‐for‐money auditing: the Baltimore and Ohio Railroad: 1827‐1830." Managerial Auditing Journal 18, no. 5 (July 2003): 374–86. http://dx.doi.org/10.1108/02686900310476846.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Scheper, Richard J., and Stephen D. Meyers. "Study of Devonian Shale Gas Geology and Production in West Virginia, Kentucky, and Ohio." Journal of Petroleum Technology 40, no. 06 (June 1, 1988): 749–52. http://dx.doi.org/10.2118/15945-pa.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Yard, Ellen E., Matthew W. Murphy, Chandra Schneeberger, Jothikumar Narayanan, Elizabeth Hoo, Alexander Freiman, Lauren S. Lewis, and Vincent R. Hill. "Microbial and chemical contamination during and after flooding in the Ohio River—Kentucky, 2011." Journal of Environmental Science and Health, Part A 49, no. 11 (June 26, 2014): 1236–43. http://dx.doi.org/10.1080/10934529.2014.910036.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Pashin, Jack C., and Frank R. Ettensohn. "Palaeoecology and sedimentology of the dysaerobic Bedford fauna (late Devonian), Ohio and Kentucky (USA)." Palaeogeography, Palaeoclimatology, Palaeoecology 91, no. 1-2 (January 1992): 21–34. http://dx.doi.org/10.1016/0031-0182(92)90029-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Santas, Amy J., Tyler Persaud, Barbara A. Wolfe, and Jenise M. Bauman. "Noninvasive Method for a Statewide Survey of Eastern HellbendersCryptobranchus alleganiensisUsing Environmental DNA." International Journal of Zoology 2013 (2013): 1–6. http://dx.doi.org/10.1155/2013/174056.

Full text
Abstract:
Traditional survey methods of aquatic organisms may be difficult, lengthy, and destructive to the habitat. Some methods are invasive and can be harmful to the target species. The use of environmental DNA (eDNA) has proven to be effective at detecting low population density aquatic macroorganisms. This study refined the technique to support statewide surveys. Hellbender presence was identified by using hellbender specific primers (cytochrome b gene) to detect eDNA in water samples collected at rivers, streams and creeks in Ohio and Kentucky with historical accounts of the imperiled eastern hellbender (Cryptobranchus a. alleganiensis). Two sampling protocols are described; both significantly reduced the amount of water required for collection from the previously described 6 L collection. Two-liter samples were adequate to detect hellbender presence in natural waterways where hellbenders have been previously surveyed in both Ohio and Kentucky—1 L samples were not reliable. DNA extracted from 3 L of water collected onto multiple filters (1 L/filter) could be combined and concentrated through ethanol precipitation, supporting amplification of hellbender DNA and dramatically reducing the filtration time. This method improves the efficiency and welfare implications of sampling methods for reclusive aquatic species of low population density for statewide surveys that involve collecting from multiple watersheds.
APA, Harvard, Vancouver, ISO, and other styles
43

Christian, W. Jay, Bin Huang, John Rinehart, and Claudia Hopenhayn. "Exploring Geographic Variation in Lung Cancer Incidence in Kentucky Using a Spatial Scan Statistic: Elevated Risk in the Appalachian Coal-Mining Region." Public Health Reports 126, no. 6 (November 2011): 789–96. http://dx.doi.org/10.1177/003335491112600604.

Full text
Abstract:
Objectives. We examined geographic patterns of lung cancer incidence in Kentucky. Recent research has suggested that the coal-mining industry contributes to lung cancer risk in Appalachia. We focused on the southeastern portion of the state, which has some of the highest lung cancer rates in the nation. Methods. We implemented a spatial scan statistic to identify areas with lung cancer incidence rates that were higher than expected, after adjusting for age, gender, and smoking. The Kentucky Cancer Registry supplied information on cases (1995–2007). The U.S. Census (2000) and several years of Behavioral Risk Factor Surveillance System data (1996–2006) provided county-level population and smoking data. We compared the results with coal-mining data from the Mining Safety and Health Administration and public water utility data from the Kentucky Division of Water. Results. We identified three clusters of counties with higher-than-expected rates. Cluster 1 (relative risk [RR] = 1.21, p<0.01) included 12 counties in southeastern Kentucky. Cluster 2 (RR=1.17, p<0.01) included three nearby counties in the same region. Several of the 15 counties in Cluster 3 (RR=1.04, p=0.01) were part of the Louisville, Kentucky, or Cincinnati, Ohio, metropolitan areas. All of the counties in Clusters 1 and 2 produced significant amounts of coal. Conclusion. Environmental exposures related to the coal-mining industry could contribute to the high incidence of lung cancer in southeastern Kentucky. Lack of evidence for this effect in western Kentucky could be due to regional differences in mining practices and access to public water utilities. Future research should collect biological specimens and environmental samples to test for the presence of trace elements and other lung carcinogens.
APA, Harvard, Vancouver, ISO, and other styles
44

Cosanici, Dragomir. "Bibliometric Study in the Heartland: Comparative and Electronic Citation Practices of the Indiana, Kentucky, Michigan and Ohio Supreme Courts (1994–2004)." Legal Information Management 7, no. 3 (September 2007): 207–21. http://dx.doi.org/10.1017/s1472669607001375.

Full text
Abstract:
AbstractThis study by Dragomir Cosanici provides a bibliometric, comparative study of the citation practices of the state supreme courts in the common law jurisdictions of Indiana, Kentucky, Michigan and Ohio, USA during a recent ten-year span (1994–2004). It focuses on the type of legal materials most frequently cited as authority, examining the importance of both primary and secondary sources. It specifically analyses the growing usage of electronic citations by the four supreme courts.
APA, Harvard, Vancouver, ISO, and other styles
45

Saja, David B., and Joseph T. Hannibal. "Quarrying History and Use of the Buena Vista Freestone, South-Central Ohio: Understanding the 19th Century Industrial Development of a Geological Resource." Ohio Journal of Science 117, no. 2 (June 29, 2017): 35. http://dx.doi.org/10.18061/ojs.v117i2.5498.

Full text
Abstract:
The Buena Vista Member of the Mississippian Cuyahoga Formation is an economically valuable freestone that is homogeneous with almost no sedimentary structures. The Buena Vista was one of the earliest clastic rocks quarried in Ohio. Early quarries dating at least back to 1814 were located in the hills on the north bank of the Ohio River near the village of Buena Vista, south-central Ohio. By the 1830s, quarries had also opened up along the route of the Ohio & Erie Canal in the Portsmouth area to the east; followed by quarries that opened along a railway line that ran north up the Scioto River valley. Waterways transported the Buena Vista to many cities and towns, including Cincinnati, Ohio, Louisville, Kentucky, and Evansville, Indiana, on the Ohio River, New Orleans on the Mississippi River, and Dayton and Columbus on the Ohio canal system. Later railways transported this stone further afield to Illinois, Wisconsin, and Alberta. Census reports, industry magazines, and other historical accounts document the use of this stone across much of the eastern US and into Canada. Historically, it has been used for a variety of items, including entire buildings, canal structures, fence posts, and laundry tubs. Some 19th-century structures built with this stone remain in cities where it was once commonly used. Literature reviews, field observations, and lab analyses are here compiled as a useful reference to both the urban and field geologist in the identification of the Buena Vista Member, a historically important building stone, in buildings and outcrops, respectively.
APA, Harvard, Vancouver, ISO, and other styles
46

Neal, Maxwell Lewis, and Joseph T. Hannibal. "Paleoecologic and taxonomic implications of Sphenothallus and Sphenothallus-like specimens from Ohio and areas adjacent to Ohio." Journal of Paleontology 74, no. 3 (May 2000): 369–80. http://dx.doi.org/10.1017/s0022336000031644.

Full text
Abstract:
Sphenothallus and fossils similar to Sphenothallus are found in Ordovician, Devonian, and Mississippian rock units in Ohio and adjacent states and provinces. Although the Ordovician of Québec, Ontario, and Indiana has yielded parts of tubes, Ordovician specimens from southwest Ohio and nearby areas consist almost entirely of holdfasts on hardgrounds and shelly fossils. Sphenothallus is abundant in the Chagrin Shale (Famennian) of northeast Ohio where it is found in about four percent of concretions that contain identifiable fossils. The Chagrin specimens, usually parts of tubes, are occasionally preserved three-dimensionally. The rate of distal expansion of Chagrin Sphenothallus tubes varies intraspecifically; thus, this rate cannot be used to distinguish species. Some Chagrin specimens are attached to larger, conspecific specimens and to articulate brachiopods. Brachiopods have also been found attached to Chagrin Sphenothallus. Bedford-Berea sequence (Famennian) specimens from northern Kentucky and Meadville Member (Kinderhookian or Osagian) specimens from the Cuyahoga Formation of northeast Ohio are usually preserved as flattened tubes. In both occurrences tubes are similar in width, indicating that individuals in each assemblage are probably the same age. Meadville tubes possess characteristics diagnostic of Sphenothallus, but Bedford-Berea specimens, which lack longitudinal thickenings and exhibit little tube tapering, cannot be assigned to Sphenothallus sensu strictu.Sphenothallus was a gregarious, opportunistic species, tolerant of dysaerobic conditions and able to colonize environments ranging from hardgrounds to soft, muddy sea bottoms. No distinct branching was observed among the Chagrin, Bedford-Berea, or Meadville specimens, suggesting that larval dispersal was the primary mode of reproduction for the genus.
APA, Harvard, Vancouver, ISO, and other styles
47

Cebula, James E. "Book Review: Historical Studies: Daniel Willard and Progressive Management of the Baltimore & Ohio Railroad." ILR Review 46, no. 4 (July 1993): 750–51. http://dx.doi.org/10.1177/001979399304600437.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Pashin, J. C., and F. R. Ettensohn. "An epeiric shelf-to-basin transition; Bedford-Berea Sequence, northeastern Kentucky and south-central Ohio." American Journal of Science 287, no. 9 (November 1, 1987): 893–926. http://dx.doi.org/10.2475/ajs.287.9.893.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Bowman, Thomas E., and Julian J. Lewis. "Occurrence of the Calanoid Copepod Eurytemora affinis (Poppe) in the Ohio River at Louisville, Kentucky." Journal of Crustacean Biology 9, no. 1 (February 1989): 83. http://dx.doi.org/10.2307/1548450.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

&NA;. "Methicillin-Resistant Staphylococcus Aureus Skin Infections Among Tattoo Recipients???Ohio, Kentucky and Vermont, 2004???2005." Pediatric Infectious Disease Journal 25, no. 11 (November 2006): 1091–92. http://dx.doi.org/10.1097/01.inf.0000240350.61108.ab.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography