225 research outputs found

    Understanding Irrigation Water Optimization

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    Irrigation is applied to much of the cropped area of Utah to support crop production. Limited water resources and competing demand for those resources make irrigation water conservation, irrigation water optimization, and efficient use of irrigation water important components of overall water resource management. It is well known in Utah that optimal irrigation use is even more critical during drought conditions. However, optimization practices change the quantity, quality, and timing of water flows. It is important to consider the possible hydrologic impact of irrigation practice changes and the desired outcome of an optimization practice to avoid implementing a practice that has little appreciable effect relative to the desired outcome

    Using Multiple Anchor- and Distribution-Based Estimates to Evaluate Clinically Meaningful Change on the Functional Assessment of Cancer Therapy-Biologic Response Modifiers (FACT-BRM) Instrument

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    Objective: The interpretation of health-related quality of life (HRQL) data from clinical trials can be enhanced by understanding the degree of change in HRQL scores that is considered meaningful. Our objectives were to combine distribution-based and two anchor-based approaches to identify minimally important differences (MIDs) for the 27-item Trial Outcome Index (TOI), the seven-item Social Well-Being (SWB) subscale, and the six-item Emotional Well-being (EWB) subscale from the Functional Assessment of Cancer Therapy-Biological Response Modifiers (FACT-BRM) instrument. Methods: Distribution-based MIDs were based on the standard error of measurement. Anchor-based approaches utilized patient-reported global rating of change (GRC) and change in physician-reported performance status rating (PSR). Correlations and weighted kappa statistics were used to assess association and agreement between the two anchors. FACT-BRM changes were evaluated for three time periods: baseline to month 1, month 2 to month 3, and month 5 to month 6. Results: Association between GRC and change in PSR was poor. Correlation between the anchors and HRQL change scores was largest at month 1 and decreased through month 6. Combining results from all approaches, the MIDs identified were 5–8 points for the TOI, 2 points for the SWB subscale, and 2–3 points for the EWB subscale. Conclusions: We combined patient-reported estimates, physician-reported estimates, and distribution-based estimates to derive MIDs for HRQL outcomes from the FACT-BRM. These results will enable interpretation of treatment group effects in a clinical trial setting, and they can be used to estimate sample size or power when designing future studies

    Ten Considerations for Solar-Powered Irrigation in Utah

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    This fact sheet outlines considerations for using solar-powered irrigation in Utah: • Solar powered irrigation (SPI) is becoming more cost effective and practical to consider on the farm as the cost of alternative sources of energy are rising.• Irrigators can now benefit from incentives such as tax credits to help offset costs.• Investing in solar provides more independence from price fluctuations and energy shortages.• Considerations for SPI systems include energy demand of the irrigation system, type and value of crops grown, available incentives and support, cost and accessibility of alternative energy sources, and multiple uses of the generated solar power energy

    YouthBuild Providence: Public Relations Plan

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    We are targeting small local businesses because our survey showed us that they are the best source to solicit donations from. Small businesses also tend to care about their image within the community they operate in. If a business decides to donate to YouthBuild, they will be perceived as caring and philanthropic within the community. This action makes people feel more comfortable with their organization and therefore more willing to choose their business over their competition that may not give back. Due to that reasoning, businesses tend to look for charitable organizations to donate to. Small businesses also often times feel a sense of responsibility towards the communities they are a part of, making them more prone to return the wealth

    Estimation of Mutagenic/Carcinogenic potential of environmental contaminants by ion-molecule reactions and tandem mass spectrometry

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    AbstractThe ability to produce and detect products of model DNA/carcinogen ion-molecule reactions is demonstrated in the ion source and the collision cell of a triple quadrupole tandem mass spectrometer. Reaction between adenine and benzoyl chloride in the ion source is shown to produce the DNA adduct benzoyl adenine. The daughter ion mass spectrum of the reaction product is compared to that of the synthesized standard. Mass chromatograms of the reaction between mass-selected pyridine ions and various analytes eluting from a GC column into the collision cell are demonstrated and illustrate the ability to detect only the GC eluates that react with pyridine. This technique could provide a rapid and sensitive method for screening complex environmental samples for carcinogens, as well as for estimating the relative mutagenic/carcinogenic potential of environmental contaminants

    Ursinus College Alumni Journal, Spring 1948

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    Give the steward a break! • President\u27s page • College has full extra-curricular program: Dr. Miller forum speaker; Religious Emphasis Week; Ray Eberle for junior prom • Mrs. Smith resigns alumni secretaryship • College is recipient of paintings and furniture • Congratulations, alumni basketeers! • Women\u27s Club entertains Ursinus senior girls • New associate professor joins college faculty • Nineteen alumni attain doctorates • Still room for students in certain categories • College librarian resigns • A successful season was had by all: Men\u27s basketball; Girls\u27 basketball; Wrestling; Swimming • News about ourselves • Cost of living increase voted faculty members • News around town • Ursinus curriculum undergoes revision • Women\u27s rules liberalizedhttps://digitalcommons.ursinus.edu/alumnijournal/1032/thumbnail.jp

    The Ursinus Weekly, May 16, 1938

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    College to confer two honorary degrees • Y\u27s invite students, profs to spring doggie roast • Loan fund established by Varsity Club • 110 couples dance Friday at May sports hop • Stoudt, Plunkett star in Mother\u27s Day play; pageant, dinner other Saturday activities • Glatfelter chosen to head men\u27s council • Ursinus gains victory over Penn on radio • McClure, Poling speak at two Sunday vespers • June issue of Lantern to feature commencement • Presenting the \u27sinus senior: a preview of the 1938 Ruby questionnaire • Works of contemporary Philadelphia painters displayed in exhibit • Bears trim Albright, Gettysburg in league tilts • Trackmen poor fifth in Lancaster meet • Records broken as school trackmen meet here • Peg Claflin installed as new WAA head • Power leads batsmen • Todt succeeds Bodley as Varsity Club leader • Curtain clubbers dine and dance in Norristown • Power elected president of pre-legal society • Laucks conducts current events quiz of IRC • Germantown boy awarded sixth open scholarshiphttps://digitalcommons.ursinus.edu/weekly/1900/thumbnail.jp

    Nitrogen Fertilizer Guide for First-Year Small Grains Following Alfalfa

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    Nitrogen (N) fertilizer is one of the most expensive crop inputs. It is an essential nutrient for most crops and often increases yield more than any other nutrient. Small grains are no exception. Alfalfa is the dominant crop in Utah in terms of area and gross sales, and as a nitrogen-fixing legume, it does not require nitrogen fertilizer. When terminated, alfalfa usually leaves a lot of nitrogen in the soil for subsequent crops. The amount of nitrogen that it supplies to following crops has been termed the “alfalfa N credit.” In many cases, this credit can be up to 300 lbs. N/acre for the two crops following alfalfa. This fact sheet addresses the nitrogen fertilizer needs of small grains grown for forage and for grain and corresponding economics
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