Temporal and geospatial trends of pediatric cancer incidence in Nebraska over a 24-year period

BackgroundData from the Surveillance, Epidemiology, and End Results (SEER) revealed that the incidence of pediatric cancer in Nebraska exceeded the national average during 2009–2013. Further investigation could help understand these patterns.MethodsThis retrospective cohort study investigated pediatric cancer (0–19 years old) age adjusted incidence rates (AAR) in Nebraska using the Nebraska Cancer Registry. SEER AARs were also calculated as a proxy for pediatric cancer incidence in the United States (1990–2013) and compared to the Nebraska data. Geographic Information System (GIS) mapping was also used to display the spatial distribution of cancer in Nebraska at the county level. Finally, location–allocation analysis (LAA) was performed to identify a site for the placement of a medical center to best accommodate rural pediatric cancer cases.ResultsThe AAR of pediatric cancers was 173.3 per 1,000,000 in Nebraska compared to 167.1 per 1,000,000 in SEER. The AAR for lymphoma was significantly higher in Nebraska (28.1 vs. 24.6 per 1,000,000; p = 0.009). For the 15–19 age group, the AAR for the 3 most common pediatric cancers were higher in Nebraska (p < 0.05). Twenty-three counties located >2 h driving distance to care facilities showed at least a 10% higher incidence than the overall state AAR. GIS mapping identified a second potential treatment site that would alleviate this geographic burden.ConclusionsRegional differences within Nebraska present a challenge for rural populations. Novel use of GIS mapping to highlight regional differences and identify solutions for access to care issues could be used by similar states.     

Toggle Head Harpoons of the Central Plains

Abstract

An examination of ten single piece, toggle harpoon heads from Nebraska and Iowa reveals that this implement is a diagnostic trait of the Nebraska Phase and that its place of origin probably lies with the Woodland complexes to the east and around the Great Lakes region.     

A Plains Woodland Burial from the Badlands of Western Nebraska

Abstract

Late Plains Woodland burial from a badlands region of western Sioux County, Nebraska produced the nearly complete skeleton of a robust adult male. Burial practices and associated grave goods are typical for the Woodland culture. However, osteological analysis has revealed a pattern of physical characteristics for the human skeleton which shows no real affinity to known Woodland populations to the south and east. Rather, the traits resemble very closely those of the nearly contemporaneous Late Middle Period people of Wyoming, to the immediate west. This lends evidence in support of recent hypotheses regarding the spread of Woodland culture across the central and western Plains.     

Plains Facts

Abstract

During the summer of 1960, 8 burial or storage pits were uncovered at the Leary site 25RH1, Richardson County, Nebraska by a bulldozer of the county highway department. A rush archaeological salvage excavation was conducted, Remains of at least 3 individuals were recovered, Pottery resembles that excavated from the site in 1935 by the Nebraska State Historical Society and is classified as Oneota, A wine bottle of the type manufactured by the William McCully Company of Pittsburgh, Pennsylvania between 1832 and 1890 was recovered from an undisturbed part of a storage pit. It is thought to be intrusive through rodent action.     

Four Woodland Sites in South Central Nebraska

Abstract

This paper reports the archaeological endeavors of aninterestedlayman at four Early Ceramic Period sites in Dawson, Frontier and Cosper Counties. Samples from the collections, copies of the site maps, photographs and field notes have been offered to the Nebraska State Historical Society.     

History of muskellunge management in Nebraska

Muskellunge, Esox masquinongy, were first introduced to Nebraska waters in 1958. By 1967 anglers had caught the first muskellunge from Nebraska waters. Hybrid muskellunge, Esox masquinongy × E. lucius, culture and stocking started in 1976. Harvest regulations for muskellunge and hybrid muskellunge were first established in 1977 with a daily bag limit of one muskellunge or hybrid muskellunge of at least 762 mm (30 inches) in length. In 2000 the minimum length limit for muskellunge and hybrid muskellunge was increased to 1016 mm (40 inches). Hybrid muskellunge have been phased out, none have been stocked in Nebraska waters since 2003. Since 1998 muskellunge fingerlings have been held in Nebraska hatcheries until age-1 before stocking. Yearling muskellunge are raised on minnows and other small fish in Nebraska hatcheries and stocking success apparently is very good. Management and research of Nebraska’s muskellunge and hybrid muskellunge fisheries has been limited to routine sampling that has documented the presence of those fish in waters where they were stocked. Fishable populations of muskellunge can now be found in nine Nebraska waters across the state, but most Nebraska anglers are relatively uneducated in fishing techniques for muskellunge, identification, and proper handling.     

A Cache Of Scrapers Near Crow Butte,Nebraska

Abstract

A cache of scrapers and other, possibly associated artifacts found near Crow Butte in northwestern Nebraska is of undetermined affiliation but probably can be placed in the pre-ceramic period.     

A Description of Chipped Stone Artifacts from Northeastern South Dakota

Abstract

This article describes and illustrates a surface collection of 68 chipped stone artifacts from the shore line of Blue Dog Lake in Day County, South Dakota. The collection and site location were reported to personnel of the Smithsonian Institution, River Basin Surveys, Lincoln, Nebraska. The site was recorded and designated 39DA201.     

Rethinking the Dismal River Aspect and the plains Athapaskans,A.D. 1692-1768

Abstract

Shortly before A.D. 1650, two major and separate cultural traditions of Plains Apache of mixed horticultural-hunting economies evolved in the central High Plains, both with different origins. The “northern” aspect is identical with the Nebraska Sand Hills Athapaskans, or the “Dismal River proper,” and the result of immigration by people of the Fremont culture. The “Southern Aspect of Plains Apache Tradition,” extending from south of the Platte to the middle Pecos, developed as a response to changes stimulated and introduced by Pueblo farming in western Kansas, the core area of this aspect, after 1639. The history of both traditions and their transformations are described from 1692 to 1768. Archaeological sites in the central High Plains of the first half of this period reflect but an episode in the continuing culture of Plains Athapaskans of both traditions. Archaeological and historical information is used to elucidate the dynamics characteristic of the time and the area. The prehistory and history of a given area is viewed as a changing functional entity over time.     

Copper as essential to wheat reproduction

Summary The role of Cu in promoting the reproductive phase of growth was examined using Thatcher spring wheat (Triticum aestivum L.). Plants were grown in limed Bladen soil (pH 5.3) in a controlled growth room. The plants were first harvested when five leaves had developed (day 23) and some top leaves of Cu-deficient (-Cu) plants had rolled (withertip) indicating a Cu deficiency. The leaves were shorter on Cu than Cu-sufficient (+Cu) plants, and fewer leaves developed. As they entered the reproductive growth phase, +Cu plants accumulated reducing sugars and reduced 2, 3, 5- triphenyltetrazolium chloride (TTC) in their stems, while Cu plants had lower concentration of the reducing sugars and very little TTC was reduced indicating a reduction in energy and in reducing capacity. Thin-layer-chromatography showed that top leaves of Cu plants contained higher concentrations of aspartic acid, alanine, and serine; and less aminobutyric acid than +Cu plants. Nitrate, P, and K concentrations were higher, and Ca and Cu were lower in Cu than in +Cu plants.Contribution of U.S. Department of Agriculture, Agricultural Research Service, Plant Stress Laboratory, Northeast Region, Beltsville, MD 20705 and North Central Region, Department of Agronomy, University of Nebraska, Lincoln, NE 68583 as Paper No.5187, Journal Series, Nebraska Agricultural Experiment Station.Contribution of U.S. Department of Agriculture, Agricultural Research Service, Plant Stress Laboratory, Northeast Region, Beltsville, MD 20705 and North Central Region, Department of Agronomy, University of Nebraska, Lincoln, NE 68583 as Paper No.5187, Journal Series, Nebraska Agricultural Experiment Station.     

Predictors of behavioral cancer risk factors and preventive behaviors among Nebraskans

BackgroundThe overall incidence rate of cancer in Nebraska is higher than the national average with cancer being the second leading cause of death in the state. Interventions are required to reduce the cancer burden; however, further research is first needed to identify behavioral cancer risk factors and preventive behaviors among Nebraskans that can be targeted.MethodsA statewide cross-sectional survey of Nebraskans aged 19 and older was conducted in 2019 using an address-based sampling method (n = 1640). Multivariable logistic regression was used to examine factors associated with being up-to-date on cancer screening and with behavioral cancer risk factors and preventive behaviors.Results93.42% of Nebraskans did not meet the daily recommended consumption of fruits and vegetables, and 71.51% did not meet weekly physical activity guidelines. The proportion of adults up to date on cancer screening was 64.57% for breast, 68.83% for cervical, 69.01% for colorectal, and 24.07% for skin cancers. Individuals 65–74 (OR: 3.40, 95% CI: 1.52–7.62) and 75 or older (OR: 3.30, 95% CI: 1.35–8.07) were more likely to be current with their colorectal cancer screening compared to ages 50–64. Hispanics were less likely to be current with mammograms (OR: 0.06, 95% CI: 0.01–0.71) and ever screened for cervical cancer (OR:0.13, 95% CI: 0.02–0.94) compared to Non-Hispanic Whites.ConclusionsDisparities in cancer screening and risk and preventive behaviors exist in Nebraska.ImpactThe study highlights a need for continuing efforts to improve preventive cancer behaviors for the entire population as well as some high-risk populations in Nebraska.     

Patulin effects on wheat plants in field treatments

Summary Fall field patulin applications (500 µg/g of soil) to Cheyenne winter wheat seedlings at growth stages 0, 1, and 2, decreased germination, plant growth, winter survival, and tillering. Decreased tillering decreased the number of heads and grain yield. Spring patulin application of 250 and 500 µg/g of soil to wheat at growth stages 6, 7, 8, 9, and 10 decreased yields by decreasing the number of heads, kernels per head, and kernel weight. With fall patulin applications, yields were decreased more when patulin was applied near seeding. Spring patulin applications to wheat during sensitive heading stages decreased yield the most.Stages of wheat growth especially susceptible to patulin are the germination, stem-elongation, and flowering, which occur during the fall and spring when soil Penicillium urticae Bainier numbers are maximun and patulin has been extracted from the soil.Contribution from the Soil, Water, and Animal Waste Management Research Unit, North Central Region, Agricultural Research Service, U.S. Department of Agriculture, in cooperation with the Nebraska Agricultural Experiment Station, Lincoln. Published as Paper No. 4071, Journal Series, Nebraska Agricultural Experiment Station.Microbiologist, USDA, A.R.S. University of Nebraska, Lincoln; Soil Scientist, USDA, A.R.S. Fort Collins, Colorado; and Microbiologist, USDA, A.R.S. University of Nebraska, Lincoln, respectively.     

Prehistoric Artifacts From The Little Nemaha River Drainage,Otoe County,Nebraska

Abstract

The article describes certain stream deposited pottery sherds and projectile points found in south eastern Nebraska. Some of the sherds are attributable to the Sterns Creek complex and to the more general category of the Early Ceramic Period on the Central Plains. Most of the projectile points suggest preceramic affinities including the Logan Creek and Angostura complexes.     

Additional Annotated References:

Abstract

This addendum contains 23 entrees dating between 1859 and 1927 relative to sites in Kansas, Nebraska, Iowa, South Dakota, North Dakota, Wyoming, and the provinces of Manitoba and Saskatchewan. The first section of this bibliography was published in Volume 7, Number 15, of Plains Anthropologist, 1962, and contained 302 references.     

Human Skeletal Populations Of The Northwestern Plains: A Preliminary Analysis

Abstract

Preliminary analysis has been completed on samples of American Indian skeletons from three museums in Wyoming, and special collections from Montana, Wyoming, northern Colorado and western Nebraska. All 84 specimens come from burial sites within the Northwestern Plains geographical region, and cover a temporal span of approximately 5,000 years. Fifty-four cranial and postcranial measurements, and 47 morphological observations were recorded for each complete specimen; and means and indices were compared among the various regional and temporal samples. Important temporal changes and a few regional differences are suggested by the preliminary results.     

Craniometric Relationships of Plains Populations: Historical and Evolutionary Implications

Abstract

Large skeletal samples from cemeteries in the Northern Plains near Mobridge, South Dakota have made possible the accurate determination of craniometric relationships between populations ancestoral to the historic Arikara. There is considerable change throughout the approximately 200 years represented, due primarily to gene flow from adjacent Siouan speaking groups. Arikara crania from the Northern Plains are seen to be morphologically similar to earlier crania further south, in particular St. Helena materials in northeastern Nebraska. This offers Support for the archaeological hypothesis that Coalescent Tradition cultures grew out of the Central Plains Tradition. Early crania from the Northern Plains are markedly different from those in the Central Plains and more similar to historic Mandan. The craniometric evidence argues for biological continuity rather than replacement in the Plains area.     

Notes on Omaha Ethnohistory, 1763-18201

Abstract

When first known to Whites, the Omaha were east and north of the Missouri River; they are not reported west of that stream until the late 18th century. At that time they occupied parts of what is now northeastern Nebraska, with their major villages and hunting territory in that area. Trade influences, direct and indirect, probably first reached them in 1700. Contact with the Spanish and later French was principally economic, but there were accompanying major changes in political organization, especially in the authority of chiefs, even before the time of Lewis and Clark.     

Americans all: Black and single‐parent families in the inner city

Bette J. Dickerson (ed.), AFRICAN AMERICAN SINGLE MOTHERS: UNDERSTANDING THEIR LIVES AND FAMILIES, Thousand Oaks, CA: Sage Publications, 1995, xxxii + 200 pp., $24.00 (paper).

Linda Gordon, PITIED BUT NOT ENTITLED: SINGLE MOTHERS AND THE HISTORY OF WELFARE 1890–1935, Cambridge, MA: Harvard University Press, 1994, 433 pp., $15.95 (paper).

Joyce A. Ladner, TOMORROW'S TOMORROW: THE BLACK WOMAN, Lincoln, NE: The University of Nebraska Press, 1995, xxiii + 304 pp., $12.00 (paper).

Carl Husemoller Nightingale, ON THE EDGE: A HISTORY OF POOR BLACK CHILDREN AND THEIR AMERICAN DREAMS, New York: Basic Books, 1993, xv + 254 pp., $14.00 (paper).

M. Belinda Tucker and Claudia Mitchell‐Kernan, (eds), THE DECLINE IN MARRIAGE AMONG AFRICAN AMERICANS: CAUSES, CONSEQUENCES AND POLICY IMPLICATIONS, New York: Russell Sage Foundation, 1995, xxiv + 397 pp., $49.95 and $19.95 (paper).     

Effect of Leafy Spurge (Euphorbia esula) Genotype on Feeding Damage and Reproduction of Aphthona spp.: Implications for Biological Weed Control

North American leafy spurge (Euphorbia esula L.) is genetically diverse and composed of multiple genotypes introduced from several areas of Europe and Asia. Five species of leafy spurge flea beetle (Aphthona spp.) have been introduced as biological control agents for leafy spurge, but were collected in a relatively small region of Europe. Greenhouse and field experiments were conducted to determine if observed variation in feeding preference and reproduction of Aphthona spp. on North American leafy spurge may be due in part to leafy spurge genotype. Leafy spurge genotypes were collected from Austria; Manitoba in Canada; and the states of Montana, Nebraska, North Dakota, South Dakota, and Wyoming in the United States. Leafy spurge genotype affected feeding but not egg laying by Aphthona spp. adults. Aphthona czwalinae/lacertosa fed slightly less in a free-choice test on a genotype from Manitoba (7%) compared to genotypes from Nebraska and North Dakota (14%). Aphthona flava tended to feed less on the Nebraska genotype than any other genotype evaluated. Reproduction of Aphthona spp. was greatly affected by leafy spurge genotype. For instance, A. czwalinae/lacertosa produced 72 adults per plant from a Nebraska genotype compared to 11 to 32 adults per plant from all other genotypes evaluated. Thus, some observed variation in establishment and reproduction of Aphthona spp. can be attributed to leafy spurge genotype.