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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Occurrence, Diversity, and Impact of Viruses in Ohio

Hodge, Brian Allen January 2020 (has links)
No description available.
12

Verksamhetsstyrning i ägarledda bolag som genomgår en förändring : En kvalitativ studie av erfarenheter och perspektiv på hur verksamhetsstyrning förändras vid ett skifte av vd inom små till medelstora bolag. / Corporate governance in owner-managed companies in transition : An qualitative thesis based on experiences and perspectives about how corporate governance changes in a shift of CEO in Small to Medium-Sized Companies.

Fernholm, Nora, Lundmark, Filippa January 2023 (has links)
Bakgrund och problemdiskussion: Inom organisationer är vd:n ett hett och debatterat samtalsämne när det kommer till verksamhetsstyrning. Inom små till medelstora verksamheter är det inte ovanligt att ägaren är både ägare och vd för verksamheten, vilket betecknas som ett ägarlett företag. När ett företag går från ett ägarlett styre till en extern vd kan det ha en stor inverkan på verksamheten. Ett byte av vd innebär att en ny person kommer att bestämma hur verksamhetens styrning ska utformas och implementeras. Fortsättningsvis innebär det ett stort steg för ägaren när den ska frånsäga sin vd-position och lämna över till en extern vd. Det finns två olika teorier som förklarar relationen mellan ägare och vd. Agentteorin, som antar att människor agerar utifrån sitt eget intresse, och stewardshipteorin, som utgår från att människor agerar utifrån verksamhetens bästa. Syfte: Syftet med studien är att undersöka om verksamhetsstyrning förändras i samband med att en extern vd intar vd-rollen i ett tidigare ägarlett företag. Ytterligare kommer studien att undersöka hur ägaren och den externa vd:n ser på skiftet när en extern vd intar vd-rollen utifrån agentteorin och stewardship. Metod: Studien är en fallstudie som undersöker två företag som har genomgått ett skifte från ägarlett styre till externt styre. Denna studie kompletteras med inblick och erfarenhet från rekryterare inom högre befattningar. Studien utgår från en kvalitativ forskningsstrategi, med induktiva forskningsval som har abduktiva anslag. Det empiriska materialet har samlats in via sju stycken respondenter via semistrukturerade intervjuer. Slutsats: De slutsatser som kan dras från studien är att verksamhetsstyrningen förändras till att bli mer målstyrd när företaget går från ett ägarlett styre till att en extern person intar vd-rollen. Både ägare och vd från respektive verksamhet visar en skiftning av både opportunistiskt beteende och beteende som liknar en ‘steward’. Det innebär att det inte finns ett svart-vitt beteende avseende om individerna agerar efter sitt eget bästa eller efter verksamhetens bästa. Deras synsätt och agerande uppvisar en kombination av båda teorierna i samband med att verksamheten blir mer professionell, strategisk och målstyrd. / Background: Within organisations, the CEO is a well-known and debated subject when it comes to corporate governance in small to medium-sized enterprises (SMEs). When a company moves from an owner-led governance to an external CEO, it can have a major impact on the business. An alteration in the role of CEO would allow for a change in the governance of the business, through potential new individualistic implementations and structural decisions. Furthermore, it is a largely significant step for the owner to relinquish the position of CEO to an external individual. There are two different theories to explain the relationship between owners and CEOs. Agent theory, which assumes that people act in their own interest, and stewardship theory, which assumes that people act in the best interests of the business. Purpose: The purpose of the thesis is to investigate whether corporate governance changes when an external person is appointed CEO in a previously owner-managed company. Furthermore, this thesis will investigate how both the owner and the external CEO perceive the transition when the role of CEO is assigned to an external individual based on agent theory and stewardship theory. Method: The study is a case study examining two case companies that have experienced a shift from owner-led governance to external governance, along with the insight and experience of two senior recruiters. The study is based on a qualitative research strategy, with specific attention to inductive research choices and abductive approaches. The empirical material has been collected via semi-structured interviews and the involvement of seven respondents. Conclusion: The conclusion that can be drawn from the thesis is that the corporate governance changes and becomes more goal-oriented when an external person is the CEO. Both owners and CEOs from each business have a tendency towards both opportunistic and steward-like behavior. This means that there is no specific behavior regarding whether they act in their own best interests or in the best interests of the business. Their views and actions reflect a combination of both theories as the organisation becomes more professional, strategic and goal- oriented.
13

INVESTIGATION OF CORN YIELD IMPROVEMENT FOLLOWING CEREAL RYE USING STARTER NITROGEN FERTILIZER

Houston L Miller (7830965) 20 November 2019 (has links)
Cereal rye (CR), the most common and effective nitrogen (N) scavenging cover crop option in the Midwest, is often utilized in cropping systems to reduce nitrate loss for environmental benefits. To increase environmental efficiency in Midwest corn cropping systems, we must increase the overall adoption of CR. However, due to the yield reduction potential (6%) for corn planted after CR termination, CR is primarily recommended before soybean. To increase CR adoption, we must develop adaptive fertilizer management practices that achieve competitive grain yields relative to cropping systems where CR is not adopted. Therefore, the objectives of this study are to determine (1) the effect of CR and starter nitrogen rate on corn growth and nitrogen content. (2) the optimum starter nitrogen rate to achieve agronomic optimum corn yield following CR. (3) the impact of phosphorus (P) at starter on plant growth, nitrogen content, and yield with the inclusion of CR. For our study, five starter N rates were applied in a 5x5 cm band to both CR and non-CR plots, concentrations ranged from 0-84 kg N ha<sup>-1 </sup>in 28 kg N ha<sup>-1</sup> intervals. Total N applied was the same for each treatment, relative to its location, and was split between starter N at planting and sidedress applied at growth stage V6 relatively. Although CR termination took place at least two weeks before planting, CR decreased corn grain yield at one of three locations by an average of 8%, nitrogen recovery efficiency (NRE) by 27%, and R6 total N content by 23%, relative to the conventional control (non-CR 0N), when no starter N was applied. At one of three locations, starter N rates of 56 kg N ha<sup>-1</sup>, 56 kg N ha<sup>-1 </sup>plus 17 kg P ha<sup>-1</sup>, and 84 kg N ha<sup>-1</sup> increased corn grain yield, in CR plots, and 56 kg N ha<sup>-1</sup> plus 17 kg P ha<sup>-1</sup> increased corn grain yield in non-CR plots. Phosphorus increased corn grain N content at growth stage R6 in one of three locations and did not impact corn grain yield at all locations. We conclude that the inclusion of starter N at planting has the potential to increase agronomic productivity in CR corn cropping systems in soil environments with a high capacity to mineralize soil N. However, further research is required to refine our starter N results to find an optimum starter N rate to apply before planting corn following CR.

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