Turfgrass research report 1995

Postemergence herbicide efficacy on crabgrass / John R. Street and Renee M. Stewart -- Preemergence herbicide efficacy on crabgrass / John R. Street and Renee M. Stewart --Preemergent common chickweed weed control evaluation / William Pound -- Preemergent purple dead nettle weed control evaluation / William Pound -- General turfgrass broadleaf weed control evaluation / William Pound -- Finale/Roundup herbicide demonstration evaluation / William Pound -- Ground ivy control evaluation / William Pound -- Manage yellow nutsedge control evaluation / William Pound -- Alternative Turflon solvent tolerance evaluation / William Pound -- Wild violet control evaluation / William Pound --Leaf spot study, 1995 / Joe Rimelspach, Karl Danneberger and Jill Taylor -- Leaf spot control study - Galena, Ohio / Joe Rimelspach, Karl Danneberger and Jill Taylor -- Red thread control study, 1995 / Joe Rimelspach, Karl Danneberger -- Brown patch study, 1995 / Joe Rimelspach, Karl Danneberger, Joseph Vagnier and Jill Taylor -- Brown patch (Rhizoctonia solani) curative study / Joe Rimelspach, Karl Danneberger and Jill Taylor -- Preventive dollar spot (Sclerotinia homoeocarpa) control study, 1995 / Joe Rimelspach, Karl Danneberger, Joseph Vagnier and Jill Taylor -- Take-All control study / Joe Rimelspach and Karl Danneberger -- Yellow tuft study, 1995 / Joe Rimelspach, Karl Danneberger, Joseph Vagnier and Jill Taylor -- Summer patch control study / Rob Golembiewski, Joe Rimelspach and Karl Danneberger -- Sentinel and Daconil Ultrex gallonage study: influence on dollar spot control / Karl Danneberger and Jill Taylor -- Pink snow mold control study, 1994-1995 / Jill Taylor, Joe Rimelspach and Karl Danneberger -- Control of black cutworm, Agrotis ipsilon (Hufnagel), and sod webworms (Pyralidae: Crambinae) on short cut bentgrass, Agrostis palustris Hudson-1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Control of black cutworm, Agrotis ipsilon (Hufnagel), and sod webworms (Pyralidae: Crambinae) on short cut bentgrass, Agrostis palustris Hudson using spinosad formulations -1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Applications of insecticides for control of second generation hairy chinch bugs in turfgrass -1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Preventive application of insecticides for control of black turfgrass Ataenius larvae on golf course fairways, 1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Spring application of chemical and biological insecticides for control of overwintered white grubs in turfgrass, 1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Influence of post-treatment irrigation on the efficacy of RH 0345 and Merit applied at the time of egg hatch for control of Japanese beetle larvae in turf, 1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Application of various insecticides for preventive control of Japanese Beetle larvae in turfgrass, 1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Chemical and biological insecticides applied for control of white grubs in turfgrass, 1995 / David J. Shetlar, Harry D. Niemczyk and Kevin T. Power -- Nitrogen source, rate, and timing effect on Kentucky bluegrass / John R. Street and Renee M. Stewart -- Natural organic source evaluation on a Kentucky bluegrass-perennial ryegrass mixture / John R. Street and Renee M. Stewart -- Nitrogen source, rate, and timing effect on Kentucky bluegrass / John R. Street and Renee M. Stewart -- Polymer-coated nitrogen source effect on Kentucky bluegrass / John R. Street and Renee M. Stewart -- 1993 NTEP bentgrass test (fairway/tee) / Jill A. Taylor -- 1993 NTEP fineleaf fescue test / Jill Taylor -- 1994 NTEP perennial ryegrass test / Jill Taylor -- 'Primo' growth regulator evaluation on creeping bentgrass / William Pound -- Bermudagrass management study / John Street and Jill Taylor -- Electrophoretic evaluation of esterase isozymes from turfgrass seed blends and mixtures / G. E. Bell, M. B. McDonald Jr. and T. K. Danneberger -- Computer Imaging of Electrophoretic Gels / G. E. Bell, M. B. McDonald Jr., T. K. Danneberger and S. K. St. Martin -- Evaluation of Kentucky bluegrass blends using isoelectric focusing and computer imaging / G. E. Bell, M. B. McDonald Jr. and T. K. Danneberger -- Identification of RAFLP markers in perennial ryegrass / Patricia M. Sweeney and Karl Danneberger -- RAPD analysis of dry turfgrass seed / Patricia Sweeney, Robert Golembiewski and Karl Danneberge

Turfgrass research report 1996

Preemergence herbicide efficacy on crabgrass-1996 / J. Street and R. Stewart --Postemergence herbicide efficacy on crabgrass -1996 / J. Street and R. Stewart -- General turfgrass broadleaf weed control evaluation / W. Pound -- Nonselective herbicide evaluation / W. Pound -- Postemergent yellow nutsedge evaluation / W. Pound and R. Stewart -- Preemergent broadleaf weed control / W. Pound -- Control of ant mounds in turfgrass-1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Control of hairy chinch bugs in turfgrass -1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Preventive and curative insecticide applications for control of hairy chinch bugs in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Quick kill of black cutworm larvae in bentgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Control of black cutworm, Agrotis ipsilon (Hufnagel), and sod webworms (Pyralidae: Crambinae) in creeping bentgrass, Agrostis palustris Hudson, with spinosad formulations, Columbus, Ohio, 1996 / D. J. Shetlar, H. D. Niemczyk and M. Belcher -- Control of black cutworm, Agrotis ipsilon (Hufnagel), and sod webworms (Pyralidae: Crambinae) in creeping bentgrass, Agrostis palustris Hudson, with observations on black turfgrass Ataenius adults, Ataenius spretulus (Haldeman), Columbus, Ohio, 1996 / D. J. Shetlar, H. D. Niemczyk and M. Belcher -- Control of black cutworm, Agrotis ipsilon (Hufnagel), sod webworms (Pyralidae: Crambinae), and black turfgrass Ataenius adults, Ataenius spretulus (Haldeman), in creeping bentgrass, Agrostis palustris Hudson, Columbus, Ohio, 1996 / D. J. Shetlar, H. D. Niemczyk and M. Belcher -- Control of bluegrass billbug, Sphenophorus parvulus Gyllenhal, larvae in lawn turf, Wooster, Ohio, 1996 / D. J. Shetlar, H. D. Niemczyk and M. Belcher -- Efficacy of spinosad applied prior to oviposition for control of bluegrass billbug larvae in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Efficacy of insecticides applied prior to oviposition for control of bluegrass billbug larvae in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Application of insecticides to kill black turfgrass Ataenius adults prior to egg laying on golf course fairways-1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Preventive applications for control of Japanese beetle larvae in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Influence of application date on the efficacy of insecticides applied for control of Japanese beetle larvae in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Application of insecticides for preventive control of Japanese beetle larval populations in turfgrass - 1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Application of Bacillus thuringiensis strain 'buibui' for control of white grubs in turfgrass -1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- Curative control of masked chafer larvae in turfgrass -1996 / D. J. Shetlar, H. D. Niemczyk and K. T. Power -- A field test of RH-0345 2SC and 2.5G at 2.0 lb.ai/ acre and Merit 75WP at 0.3 lb. ai/ acre for control of black cutworm larvae on golf course greens / H. D. Niemczyk -- Dollar spot control study - 1996 / K. Danneberger, J. Rimelspach, M. Boehm, and J. Taylor -- quality ratings for various fungicide treatments on creeping bentgrass putting green turf / K. Danneberger, J. Rimelspach, M. Boehm, and J. Taylor -- Brown patch control study on creeping bentgrass turf - 1996 / K. Danneberger, J. Rimelspach, M. Boehm, and J. Taylor -- Brown patch control on tall fescue / K. Danneberger, J. Rimelspach, M. Boehm, and J. Taylor -- Yellow tuft study-1996 / K. Danneberger, J. Rimelspach, M. Boehm, and J. Taylor -- Creeping bentgrass melting-out study / K. Danneberger, J. Taylor, R. Golembiewski, G. Bell, J. Rimelspach, and M. Boehm -- Kentucky bluegrass melting-out study / K. Danneberger, J. Rimelspach, M. Boehm and J. Taylor -- Red thread control study on perennial ryegrass / J. Rimelspach, K. Danneberger, and M. Boehm -- Red thread control study on Kentucky bluegrass / J. Rimelspach, K. Danneberger and M. Boehm -- Evaluation of fungicides for the control of red thread in Kentucky bluegrass, 1996 / J. Rimelspach, M. Boehm, K. Danneberger and J. Taylor -- Evaluation of fungicides for the control of red thread in perennial ryegrass, 1996 / J. Rimelspach, M. Boehm, K. Danneberger and J. Taylor -- Pink snow mold control study-1995-1996 / J. Rimelspach and K. Danneberger -- Primo & Sentinel applications on Poa annua quality / K. Danneberger, J. Taylor, R. Golembiewski, and G. Bell -- Nitrogen source, rate, and timing effect on Kentucky bluegrass -1996 / J. R. Street and R. M. Stewart -- Natural organic source evaluation on a Kentucky bluegrass-perennial ryegrass mixture-1996 / J. R. Street and R. M. Stewart -- Polymer-coated urea source and rate effect on Kentucky bluegrass / J. R. Street and R. M. Stewart -- Polymer-coated urea and IBDU fertilizer performance on Kentucky bluegrass / J. R. Street and R. M. Stewart -- 1993 NTEP bentgrass (fairway/tee) cultivar evaluation / J. A. Taylor -- 1993 NTEP fineleaf fescue cultivar evaluation / J. Taylor -- 1994 NTEP perennial ryegrass cultivar evaluation / J. Taylor -- 1995 Kentucky bluegrass (medium/high input) cultivar evaluation / J. Taylor -- 1995 NTEP Kentucky bluegrass (low input) cultivar evaluation / J. Taylor -- Controlling annual bluegrass and rough bluegrass in creeping bentgrass fairways: a nutritional approach / G. E. Bell, E. Odorizzi and T. K. Danneberger -- "Primo" growth regulator evaluation on creeping bentgrass / W. Pound and R. Stewart -- Influence of dollar spot on a blend of two creeping bentgrass cultivars / R. C. Golembiewski, T. K. Danneberger and P. M. Sweeney -- Dollar spot severity as influenced by Primo, creeping bentgrass cultivars, and nitrogen fertility / R. C. Golembiewski and T. K. Danneberger -- Identification of bulk samples of perennial ryegrass cultivars with RAPD Markers / P. M. Sweeney and T. K. Danneberge

Strategy implementation: what is the failure rate?

It is often claimed that 50–90% of strategic initiatives fail. Although these claims have had a significant impact on management theory and practice, they are controversial. We aim to clarify why this is the case. Towards this end, an extensive review of the literature is presented, assessed, compared and discussed. We conclude that while it is widely acknowledged that the implementation of a new strategy can be a difficult task, the true rate of implementation failure remains to be determined. Most of the estimates presented in the literature are based on evidence that is outdated, fragmentary, fragile or just absent. Careful consideration is advised before using current estimates to justify changes in the theory and practice. A set of guiding principles is presented for assisting researchers to produce better estimates of the rates of failure

Workforce scheduling and routing problems: literature survey and computational study

In the context of workforce scheduling, there are many scenarios in which personnel must carry out tasks at different locations hence requiring some form of transportation. Examples of these type of scenarios include nurses visiting patients at home, technicians carrying out repairs at customers’ locations and security guards performing rounds at different premises, etc. We refer to these scenarios as workforce scheduling and routing problems (WSRP) as they usually involve the scheduling of personnel combined with some form of routing in order to ensure that employees arrive on time at the locations where tasks need to be performed. The first part of this paper presents a survey which attempts to identify the common features of WSRP scenarios and the solution methods applied when tackling these problems. The second part of the paper presents a study on the computational difficulty of solving these type of problems. For this, five data sets are gathered from the literature and some adaptations are made in order to incorporate the key features that our survey identifies as commonly arising in WSRP scenarios. The computational study provides an insight into the structure of the adapted test instances, an insight into the effect that problem features have when solving the instances using mathematical programming, and some benchmark computation times using the Gurobi solver running on a standard personal computer

Action Research as a Burnout Intervention: Reducing Burnout in the Federal Fire Service

Despite a rapidly growing body of work on the nature of stress and burnout in organizations, relatively little research has been conducted to develop strategies for reducing burnout. In this article, we discuss collaborative action research as a mechanism for the reduction of burnout. The authors demonstrate the efficacy of this approach in the context of a federal fire department. Findings suggest that action research has potential as a mechanism for the reduction of burnout, particularly because it is a more holistic approach that can be tailored to fit the needs of an organization.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

Burnout in Organizational Life

Burnout is a psychological response to work stress that is characterized by emotional exhaustion, depersonalization, and reduced feelings of personal accomplishment. In this paper, we review the burnout literature from 1993 to present, identifying important trends that have characterized the literature. We focus our attention on theoretical models that explain the process of burnout, the measurement of burnout, means of reducing burnout, and directions for the future of burnout research.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

Response shift in patient-reported outcomes:definition, theory, and a revised model

International audiencePurpose The extant response shift definitions and theoretical response shift models, while helpful, also introduce predicaments and theoretical debates continue. To address these predicaments and stimulate empirical research, we propose a more specific formal definition of response shift and a revised theoretical model. Methods This work is an international collaborative effort and involved a critical assessment of the literature. Results Three main predicaments were identified. First, the formal definitions of response shift need further specification and clarification. Second, previous models were focused on explaining change in the construct intended to be measured rather than explaining the construct at multiple time points and neglected the importance of using at least two time points to investigate response shift. Third, extant models do not explicitly distinguish the measure from the construct. Here we define response shift as an effect occurring whenever observed change (e.g., change in patient-reported outcome measures (PROM) scores) is not fully explained by target change (i.e., change in the construct intended to be measured). The revised model distinguishes the measure (e.g., PROM) from the underlying target construct (e.g., quality of life) at two time points. The major plausible paths are delineated, and the underlying assumptions of this model are explicated. Conclusion It is our hope that this refined definition and model are useful in the further development of response shift theory. The model with its explicit list of assumptions and hypothesized relationships lends itself for critical, empirical examination. Future studies are needed to empirically test the assumptions and hypothesized relationships

Development of burnout over time and the causal order of the three dimensions of burnout among male and female GPs. A three-wave panel study

<p>Abstract</p> <p>Background</p> <p>A good understanding of the aetiology and development of burnout facilitates its early recognition, prevention and treatment. Since the prevalence and onset of this health problem is thought to differ between men and women, sex must be taken into account. This study aims to assess the prevalence and development of burnout among General Practitioners (GPs). In this population the prevalence of burnout is high.</p> <p>Methods</p> <p>We performed a three-wave longitudinal study (2002, 2004, 2006) in a random sample of Dutch GPs. Data were collected by means of self-report questionnaires including the Maslach Burnout Inventory. Our final sample consisted of 212 GPs of which 128 were male. Data were analyzed by means of SPSS and LISREL.</p> <p>Results</p> <p>Results indicate that about 20% of the GPs is clinically burned out (but still working). For both sexes, burnout decreased after the first wave, but increased again after the second wave. The prevalence of depersonalization is higher among men. With regard to the process of burnout we found that for men burnout is triggered by depersonalization and by emotional exhaustion for women.</p> <p>Conclusions</p> <p>As regards the developmental process of burnout, we found evidence for the fact that the aetiological process of burnout, that is the causal order of the three burnout dimensions, differs between men and women. These sex differences should be taken into account in vocational training and policy development, especially since general practice is feminizing rapidly.</p