Business in Nebraska #245- February 1965

Sources of County Income in Nebraska: 1950 and 1962 (Wallace C. Peterson) This is the fourth report of a preliminary character on the findings of a comprehensive research study of personal income in Nebraska\u27s 93 counties. Earlier reports in this series appeared in Business in Nebraska in June, October, and November, 1964. A Bureau Bulletin, which will contain the complete data developed in this study, as well as an explanation of the methodology used, is being prepared for publication in the Spring of 1965. Business Summary (Kim McNealy) The dollar volume of business in Nebraska for November, 1964, rose 2.0% over November, 1963, and dropped 2.9% from October, 1963. The same index for the United States rose 5.6% from November of 1963, and a small .1% from October. compared to the same month a year ago, the physical volume of business activity in Nebraska for November rose very slightly, but dropped slightly from the preceding month. Business activity in the U.S. increased 5.1% from November, 1963, and only .6% from October. The individual indicators are mixed, with life insurance sales in Nebraska registering the largest gain from a year ago. Manufacturing and other employment rose slightly from November, 1963, and October, 1964, both in Nebraska and the nation. Contemporary Business Thinking (Palmer Hoyt) It seems to me that sound business thinking in these times starts with this proposition: The greatest sin for a businessman is to fail to be contemporary. What I mean by that is that the greatest shortcoming is to fail to look realistically at the world we live in, and at its economic facts of life. Retail Trading Area Analysis (J. Timothy Wilson) The businessman in Nebraska communities faces the ever difficult problem of answering the questions: Who are my customers ? ... From where do they come? ... What are they like? and . .. What makes them my customers? With the development of the interstate highway system and the improvement of many other Nebraska highways, the small business community is increasingly faced with the prospect of losing its customers to larger centers. Never before has the customer been so mobile

CU and the CDC

Legionella is a gram-negative genus of bacteria that is the cause of Legionnaires disease. Currently, 50 species and 70 serogroups of Legionella have been identified. The Center for Disease Control (CDC) in Atlanta maintains a bank of identified and unidentified Legionella samples. The availability of sequencing technologies has increased since many samples were collected allowing for identification of many previously unidentifiable isolates. We received 68 unidentified samples from the CDC. A sequence based typing scheme was used for characterization. Genomic DNA was extracted from samples and polymerase chain reactionwas performed on the 16S and mip genes. These samples were then sequenced at Clemson University Genomics Institute. Currently, we have identified several samples which were previously undescribed. Once a sample is identified as novel, characterization through sequencing other genes along with morphological and biochemical assays will be conducted. As a collaborative project, regular meetings occur with scientists from the CDC. Characterization of novel strains expands this lab\u27s ability to conduct outbreak analysis and risk assessment along with expanding our knowledge of the pathogen

Sleep quality and neural circuit function supporting emotion regulation.

UNLABELLED: BACKGROUND: Recent laboratory studies employing an extended sleep deprivation model have mapped sleep-related changes in behavior onto functional alterations in specific brain regions supporting emotion, suggesting possible biological mechanisms for an association between sleep difficulties and deficits in emotion regulation. However, it is not yet known if similar behavioral and neural changes are associated with the more modest variability in sleep observed in daily life. METHODS: We examined relationships between sleep and neural circuitry of emotion using the Pittsburgh Sleep Quality Index and fMRI data from a widely used emotion regulation task focusing on cognitive reappraisal of negative emotional stimuli in an unselected sample of 97 adult volunteers (48 women; mean age 42.78±7.37 years, range 30-54 years old). RESULTS: Emotion regulation was associated with greater activation in clusters located in the dorsomedial prefrontal cortex (dmPFC), left dorsolateral prefrontal cortex (dlPFC), and inferior parietal cortex. Only one subscale from the Pittsburgh Sleep Quality Index, use of sleep medications, was related to BOLD responses in the dmPFC and dlPFC during cognitive reappraisal. Use of sleep medications predicted lesser BOLD responses during reappraisal, but other aspects of sleep, including sleep duration and subjective sleep quality, were not related to neural activation in this paradigm. CONCLUSIONS: The relatively modest variability in sleep that is common in the general community is unlikely to cause significant disruption in neural circuits supporting reactivity or regulation by cognitive reappraisal of negative emotion. Use of sleep medication however, may influence emotion regulation circuitry, but additional studies are necessary to determine if such use plays a causal role in altering emotional responses

Using confirmatory factor analysis to measure contemporaneous activation of defined neuronal networks in functional magnetic resonance imaging

a b s t r a c t a r t i c l e i n f o Functional neuroimaging often generates large amounts of data on regions of interest. Such data can be addressed effectively with a widely-used statistical technique based on measurement theory that has not yet been applied to neuroimaging. Confirmatory factor analysis is a convenient hypothesis-driven modeling environment that can be used to conduct formal statistical tests comparing alternative hypotheses regarding the elements of putative neuronal networks. In such models, measures of each activated region of interest are treated as indicators of an underlying latent construct that represents the contemporaneous activation of the elements in the network. As such, confirmatory factor analysis focuses analyses on the activation of hypothesized networks as a whole, improves statistical power by modeling measurement error, and provides a theory-based approach to data reduction with a robust statistical basis. This approach is illustrated using data on seven regions of interest in a hypothesized mesocorticostriatal reward system in a sample of 262 adult volunteers assessed during a card-guessing reward task. A latent construct reflecting contemporaneous activation of the reward system was found to be significantly associated with a latent construct measuring impulsivity, particularly in males

Business in Nebraska #245- February 1965

Sources of County Income in Nebraska: 1950 and 1962 (Wallace C. Peterson) This is the fourth report of a preliminary character on the findings of a comprehensive research study of personal income in Nebraska\u27s 93 counties. Earlier reports in this series appeared in Business in Nebraska in June, October, and November, 1964. A Bureau Bulletin, which will contain the complete data developed in this study, as well as an explanation of the methodology used, is being prepared for publication in the Spring of 1965. Business Summary (Kim McNealy) The dollar volume of business in Nebraska for November, 1964, rose 2.0% over November, 1963, and dropped 2.9% from October, 1963. The same index for the United States rose 5.6% from November of 1963, and a small .1% from October. compared to the same month a year ago, the physical volume of business activity in Nebraska for November rose very slightly, but dropped slightly from the preceding month. Business activity in the U.S. increased 5.1% from November, 1963, and only .6% from October. The individual indicators are mixed, with life insurance sales in Nebraska registering the largest gain from a year ago. Manufacturing and other employment rose slightly from November, 1963, and October, 1964, both in Nebraska and the nation. Contemporary Business Thinking (Palmer Hoyt) It seems to me that sound business thinking in these times starts with this proposition: The greatest sin for a businessman is to fail to be contemporary. What I mean by that is that the greatest shortcoming is to fail to look realistically at the world we live in, and at its economic facts of life. Retail Trading Area Analysis (J. Timothy Wilson) The businessman in Nebraska communities faces the ever difficult problem of answering the questions: Who are my customers ? ... From where do they come? ... What are they like? and . .. What makes them my customers? With the development of the interstate highway system and the improvement of many other Nebraska highways, the small business community is increasingly faced with the prospect of losing its customers to larger centers. Never before has the customer been so mobile

WORKPLACE FALL PREVENTION IN A HIGHER EDUCATION SETTING

Janet Kupperman, FACSM, Rachel Mead, Shelby McNealy. Rockhurst University. Kansas City, Missouri Workplace falls result in significant medical and legal costs. Regardless of financial concern, Rockhurst’s established value of “CuraPersonalis,” care of the whole person, places high priority on the welfare of Rockhurst’s campus members. PURPOSE: The current investigation was undertaken to examine fall risk factors, the pattern of Rockhurst falls, and general and Rockhurst fall prevention strategies and to implement a fall prevention program consistent with findings. METHODS: A campus-wide safety audit was performed using a previously published checklist. The most common issue was electrical cords on floors that could pose a tripping hazard. Fall prevention initiatives on the Rockhurst campus mainly related to communication. Information about falls reported to Campus Security from September 2014 to July 2015 was categorized based on location and individuals involved. While the number and severity of reported falls did indicate that an exercise-based intervention program was warranted, an informational campaign was considered useful. Investigators staffed a table with brochures, a computer displaying an educational video, and a poster during the initial part of the all-employee university opening workshop. They engaged interested individuals in conversation about fall prevention and offered to provide tripping hazard signage. Copies of three different brochures were distributed and displayed in eight offices on campus, and the tripping hazard signs were made available. RESULTS: Few individuals took initiative to view materials at the opening workshop. Those who approached investigators engaged them in conversation about falls, often describing unreported falls. Investigators distributed brochures to each individual on entering the meeting room. With respect to brochures distributed to campus offices, after ten days, no brochures remained at four locations, and seven to nine brochures remained at four other locations. Repeating the audit at that time revealed many but not all of the same tripping hazards. CONCLUSION: The level of concern displayed by the administrator who initiated interest in the project was inconsistent with the data on reported falls. Since anecdotal evidence suggested that fall underreporting, especially falls that did not result in major injuries, may be prevalent, ongoing informational efforts may be both helpful and aligned with Rockhurst values