• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 395
  • 88
  • 68
  • 46
  • 40
  • 31
  • 21
  • 17
  • 8
  • 7
  • 7
  • 5
  • 5
  • 5
  • 4
  • Tagged with
  • 863
  • 139
  • 81
  • 67
  • 66
  • 64
  • 61
  • 58
  • 55
  • 54
  • 53
  • 41
  • 41
  • 40
  • 40
  • 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.
171

A Qualitative Study on Relating the Inner Development Goals to the Leadership Development Approach of a CSO in a Developing Country

Wandel, Elisabeth, Manguera, Jed, Srinivasan, Vaishnavi January 2022 (has links)
The research seeks to explore the leadership development approach within a civil society organisation (CSO) in a developing country and the connection to the Inner Development Goals (IDGs). Constructive- developmental theory and transcendent leadership provide the lens through which to explore how developing inner capacities can shape constructing new meanings of the world around us with a heightened understanding and awareness of complexity and interconnectedness. Semi-structured interviews were conducted with members of a CSO in the Philippines to gain insight into their perspectives of their own leadership development while engaging in the CSO. The study has uncovered the significant role that the CSO's leadership development approach plays in the development of the mental complexities of its members and leaders. This equips them with the capabilities required to navigate adaptive challenges and co-create sustainable solutions. These skills and capabilities are closely aligned with the IDGs.
172

Vidaus rinkodaros priemonių taikymo Prienų rajono savivaldybės administracijoje tobulinimo galimybės / Improvement Possibilities of Inner Marketing Measures Application in Administration of Prienai District Municipality

Simonaitytė, Vaida 13 June 2012 (has links)
Magistro studijų baigiamasis darbas, 55 puslapiai, 15 paveikslų, 3 lentelės, 50 literatūros šaltinių, 10 priedų, lietuvių kalba. PRASMINIAI ŽODŽIAI: vidaus rinkodara, vidaus rinkodaros priemonės, vidaus rinkodaros priemonių taikymo vietos savivaldos organizacijose funkcijos, vietos savivaldos organizacija. Tyrimo objektas – vidaus rinkodara. Tyrimo tikslas – pagrįsti Prienų rajono savivaldybės administracijos vidaus rinkodaros tobulinimo kryptis. Mokslinė problema. Viešojo administravimo organizacijos, kaip paslaugas gyventojams teikiančios organizacijos, yra mažai analizuotos vidaus rinkodaros požiūriu. Jose taikomos vidaus rinkodaros priemonės darbuotojų komunikacijai, lojalumui, motyvavimui ir konsultavimui skatinti nesudaro naujų sąlygų pažinti ir suprati bendradarbį ir klientą bei patenkinti jų poreikius. Tyrimo uždaviniai: 1. Išnagrinėti vidaus rinkodaros teorinius aspektus. 2. Parengus vietos savivaldos organizacijos vidaus rinkodaros veiklos tyrimo metodiką, atlikti Prienų rajono savivaldybės administracijos vidaus rinkodaros veiklos tyrimą ir analizę. 3. Identifikuoti pagrindines Prienų rajono savivaldybės administracijos vidaus rinkodaros priemones ir jų taikymo ypatumus. Tyrimo metodai: mokslinės literatūros analizė, dokumentų analizė, anketinė apklausa, sintezė, grafinis vaizdavimas, modeliavimas. Darbo struktūra: Pirmoje dalyje aprašoma vidaus rinkodaros koncepcija ir pagrindinės priemonės, aprašomas vidaus rinkodaros priemonių taikymas vietos... [toliau žr. visą tekstą] / The final work of University Master studies: 55 pages, 15 figures, 3 tables, 50 references, 10 appendices, the Lithuanian language. KEY WORDS: inner marketing, items of inner marketing, functions of the items of inner marketing measures in local organizations, local organization. Object of the research: inner marketing. Aim of the research: to substantiate the directions of inner marketing improvement in Prienai district municipality. Scientific problem: Public administrative organizations, which provide services to local people have been little analyzed according to the aspect of marketing. The items of inner marketing developed for the employees' communication, loyalty, motivation and consultation do not condition knowledge and understanding of the needs of colleagues and clients. Objectives of the research: 1. To analyse the theoretical aspects of inner marketing. 2. To prepare research methodology of inner marketing of local organization, to analyze inner marketing of Prienai district municipality. 3. To identify the main measures of inner marketing and pecularities of their application in Prienai district municipality. Methods of the research: analysis of scientific literature and documents, questionnaire, synthesis, graphical representation. Research results: The first part describes the conception of inner marketing, its main measures and their application in inner marketing of organizations. In the second part the research methodology is analyzed. Here is the... [to full text]
173

Geometric Steiner minimal trees

De Wet, Pieter Oloff 31 January 2008 (has links)
In 1992 Du and Hwang published a paper confirming the correctness of a well known 1968 conjecture of Gilbert and Pollak suggesting that the Euclidean Steiner ratio for the plane is 2/3. The original objective of this thesis was to adapt the technique used in this proof to obtain results for other Minkowski spaces. In an attempt to create a rigorous and complete version of the proof, some known results were given new proofs (results for hexagonal trees and for the rectilinear Steiner ratio) and some new results were obtained (on approximation of Steiner ratios and on transforming Steiner trees). The most surprising result, however, was the discovery of a fundamental gap in the proof of Du and Hwang. We give counter examples demonstrating that a statement made about inner spanning trees, which plays an important role in the proof, is not correct. There seems to be no simple way out of this dilemma, and whether the Gilbert-Pollak conjecture is true or not for any number of points seems once again to be an open question. Finally we consider the question of whether Du and Hwang's strategy can be used for cases where the number of points is restricted. After introducing some extra lemmas, we are able to show that the Gilbert-Pollak conjecture is true for 7 or fewer points. This is an improvement on the 1991 proof for 6 points of Rubinstein and Thomas. / Mathematical Sciences / Ph. D. (Mathematics)
174

Logotherapy and imagery work: the contribution of Boeschemeyer’s ‘Wertimagination’

Meyer-Prentice, Monika 14 September 2011 (has links)
In this qualitative, interpretive study a new and promising imagery technique, called Wertimagination (WIM®) [Value-Oriented Imagery] was researched. It was developed by the logotherapist Uwe Boeschemeyer in Germany. At the main focus of this study are the psychotherapeutic work experiences of logotherapists applying WIM®. Their perceptions with regard to Wertimagination’s potencies, limitations and its overall contribution to Logotherapy are explored. Eight semi-structured expert interviews were conducted with German logotherapists offering WIM® at their practice. The interview contents are analysed and compared with supplementing perspectives: with Wertimagination experiences reported by other (logo)therapists, by clients and by the developer of the method (Boeschemeyer), extracted from the existing body of literature. The results show that Value-Oriented Imagery by all three researched parties – (logo)therapists, clients and its developer – is experienced to be a high potential logotherapeutic, salutogenetic (resources-oriented) approach contributing inter alia towards a person’s inner meaning finding, selfacceptance and trust in life. / Psychology / M.A. (Psychology)
175

Att leda för självständig progress : En fallstudie om hur projektledare kan arbeta för att motivera i interna förändringsprojekt / To lead for independent progress : A case study on how project managers can work to motivate during internalchange projects

Johansson, Erica January 2016 (has links)
Alla organisationer förändras, antingen omedvetet eller som en del av en utarbetad plan. Planerade förändringar inom organisationen kan drivas som projekt och blir då ett internt förändringsprojekt som syftar till att skapa bättre förutsättningar för organisationens verksamhet. Ett internt förändringsprojekt kan drivas av en projektgrupp under ledning av en projektledare. För att resultatet av projektet ska bli lyckat är det viktigt att projektmedlemmarna känner sig motiverade och presterar för att nå målet. Att skapa motivation och arbetsprestation i projektet faller på projektledaren. Syftet med föreliggande studie är att bidra med kunskap om hur projektledare i interna förändringsprojekt kan arbeta för att motivera deltagare i projektgruppen. Studien har en kvalitativ forskningsmetod. För att besvara forskningsfrågan har en fallstudie genomförts genom att intervjua Lean-coacher som arbetar med att hjälpa företag inom lantbruksnäringen att införa Lean i sin verksamhet. Data har samlats in från respondenterna med hjälp av semistrukturerade intervjuer. Materialet har analyserats med hjälp av en teoretisk bas utifrån Teresa Amabiles Progressprincip. Utifrån respondenternas berättelser om handlingar och arbetsätt och hur dessa kan påverka faktorer från Progressprincipen presenteras empiri och analys enligt sju teman. Analysen visar att coachernas arbetsätt och handlingar påverkar flera delar ur Progressprincipen och därför har möjlighet att påverka individers motivation och prestation positivt. Coachernas arbetsätt fokuserar tydligast på att möjliggöra Progress och att Tillåta självständighet/självstyre samt på att skapa Klara målsätningar. / All organization goes through change, either unintentional or as part of scheduled plan. Planned changes within the organization can be managed as projects and is then categorized as an internal change project aimed at creating better conditions for the organization's operations. An internal change project can be completed by a project team led by a project manager. If the outcome of the project is to be successful it is important that team members are motivated and high performing. To create motivation and work performance in the project is the responsibility of the project manager. The aim of this study is to contribute knowledge about how project managers who is responsible for internal change projects can work to motivate the project group. This study has been made using qualitative research. To answer the research question a case study has been conducted by interviewing Lean coaches who are working to help companies in the agricultural sector to implement Lean in their operations. Empirical data was collected from respondents using semi-structured interviews. The empirical data were analyzed using a theoretic framework based on Teresa Amabile and her work on The Progress Principle. Based on respondents' stories of their work and actions, and how these can affect The Progress Principle, the empirical data and analysis are presented as seven different themes. The analysis shows that the coaches' work and actions affect several parts of The Progress Principle and therefore have the ability to have a positive influence on individuals' motivation and performance. The coaches' work has a clear focus on enabling Progress and Allowing autonomy and Setting clear goals.
176

THE IDENTIFICATION AND CHARACTERIZATION OF AN INNER ACROSOMAL MEMBRANE ASSOCIATED PROTEIN, IAM38, RESPONSIBLE FOR SECONDARY SPERM-ZONA BINDING DURING FERTILIZATION

Yu, YANG 27 November 2008 (has links)
During mammalian fertilization, the exposure of the inner acrosomal membrane (IAM) after acrosomal exocytosis is essential for the secondary binding between sperm and zona pellucida (ZP) of the oocyte, a prerequisite for sperm penetration through the ZP. The identification of the sperm protein(s) responsible for secondary binding has posed a challenge for researchers. We were able to isolate a sperm head fraction in which the IAM was exposed. Attached to the IAM was an electon dense layer, which we termed the IAM extracellular coat (IAMC). The IAMC was also observable in acrosome reacted sperm. High salt extraction removed the IAMC including a prominent 38 kDa polypeptide, referred to as IAM38. Antibodies raised against IAM38 confirmed its presence in the IAMC of intact, sonicated, and acrosome-reacted sperm. Sequencing of IAM38 revealed it as the ortholog of porcine SP38, a protein that was found to bind specifically to ZP2 but whose intra-acrosomal location was not known. We showed that IAM38 occupied the leading edge of sperm contact with the zona pellucida during fertilization, and that secondary binding and fertilization were inhibited in vitro by antibodies directed against IAM38. As for the mechanism of secondary sperm-zona binding by IAM38, we provided evidence that the synthetic peptide derived from the ZP2-binding motif of IAM38 had a competitive inhibitory effect on both sperm-zona binding and fertilization while its mutant form was ineffective. In summary, our study provides a novel approach to obtain direct information on the peripheral and integral protein composition of the IAM and consolidates IAM38 as a genuine secondary sperm-zona binding protein. In addition, our investigation also provides an ultrastructural description of the origin, expression and assembly of IAM38 during spermatogenesis. It shows that IAM38 is originally secreted by the Golgi apparatus as part of the dense contents of the proacrosomic granules but later, during acrosome capping phase of spermiogenesis, is redistributed to the inner periphery of the acrosomal membrane. This relocation occurs at the time of acrosomal compaction, an obligatory structural change that fails to occur in Zpbp1-/- knockout mice, which do not express IAM38 and are infertile. / Thesis (Ph.D, Anatomy & Cell Biology) -- Queen's University, 2008-11-27 15:33:50.226
177

Hur projektledare påverkas av att arbeta i multiprojektmiljöer. : En studie om multiprojektmiljöers inverkan på projektledares inner work life.

Kask, Sara, Brala, Martin January 2015 (has links)
Att bedriva projekt som projektledare har genom tidens gång haft olika innebörd. Förr kunde det exempelvis handla om att bygga pyramider, medan det i dagsläget istället kan handla om implementering av IT-system hos organisationer. Under de senaste decennierna har projekt blivit den vanligaste formen för utförande av organisatoriska aktiviteter inom både industrin och offentlig förvaltning. Cirka 90 % av alla projekt som bedrivs i dagsläget sker även under parallella förhållanden, där en organisation utför fler projekt samtidigt, något som har gett upphov till så kallade multiprojektmiljöer. Tidigare forskning vittnar om ett flertal negativa konsekvenser som uppstår i multiprojektmiljöer, med fokus på tre karaktärsdrag: tidspress med dess snäva deadlines, fragmentering då en och samma projektledare har hand om flera projekt samtidigt, samt resurskonflikter då resurser inom organisationen delas av flera projektledare och linjeenheterna.   Studiens syfte är att tillämpa Amabile och Kramers (2011) koncept om inner work life, för att utforska hur projektledare påverkas av att arbeta i så kallade multiprojektmiljöer. Vår forskningsfråga blir därför: hur påverkas projektledares inner work life av att arbeta i en multiprojektmiljö? Amabile och Kramers (2011) koncept innehåller totalt tolv olika underkategorier som påverkar en individs inner work life.     För att besvara frågeställningen använde vi en kvalitativ metod. Fyra projektledare verksamma i multiprojektmiljöer inom den privata sektorn intervjuades. För att analysera deras svar använde vi oss sedan av en tematisk analysansats. Studiens resultat tyder på att projektledare påverkas både negativt och positivt av att arbeta i multiprojektmiljöer, där negativ påverkan är mest förekommande ur ett helhetsperspektiv. / The meaning of conducting projects has changed over time. A long time ago it could be a matter of building pyramids, today a project may consist of implementing a new IT-system. In recent decades, the project work form has become the most common approach for execution of organizational activities, both in the industry sector and public administration. Approximately 90 % of all projects conducted today are being run under circumstances where several projects are carried out in parallel, which has given rise to so-called multi-project environments. Previous research highlights a number of negative consequences that arise in multi-project environments, where the most prominent characteristics are time constraints including tight deadlines, fragmentation as a single project manager is in charge of several projects simultaneously, and resource conflicts as resources within the same organization are shared between several project managers and line units.   The purpose of our study is to apply Amabile and Kramer's (2011) concept of inner work life, to explore how project managers are affected from working in a multi-project environment. Our research question is therefore: what are the impacts on project managers inner work life from working in a multi-project environment? Amabile and Kramer's (2011) concept contains a total of twelve different categories that affect an individual's inner work life. To answer the question, we used a qualitative approach. Four project managers working in multi-project environments in the private sector were interviewed. In order to analyze their responses we used a thematic analysis approach. The results of the study indicates that project managers are affected both negatively and positively from working in multi-project environments, where negative impact is most prevalent from an overall perspective.
178

Ethik lernen in der Arbeitswelt Perspektiven einer missionarischen Ethik am Beispiel des Industriepraktikums für Theologiestudierende der Evangelisch-Lutherischen Kirche in Bayern

Pelikan, Roland January 2008 (has links)
Zugl.: Erlangen, Nürnberg, Univ., Diss., 2008
179

Geometric Steiner minimal trees

De Wet, Pieter Oloff 31 January 2008 (has links)
In 1992 Du and Hwang published a paper confirming the correctness of a well known 1968 conjecture of Gilbert and Pollak suggesting that the Euclidean Steiner ratio for the plane is 2/3. The original objective of this thesis was to adapt the technique used in this proof to obtain results for other Minkowski spaces. In an attempt to create a rigorous and complete version of the proof, some known results were given new proofs (results for hexagonal trees and for the rectilinear Steiner ratio) and some new results were obtained (on approximation of Steiner ratios and on transforming Steiner trees). The most surprising result, however, was the discovery of a fundamental gap in the proof of Du and Hwang. We give counter examples demonstrating that a statement made about inner spanning trees, which plays an important role in the proof, is not correct. There seems to be no simple way out of this dilemma, and whether the Gilbert-Pollak conjecture is true or not for any number of points seems once again to be an open question. Finally we consider the question of whether Du and Hwang's strategy can be used for cases where the number of points is restricted. After introducing some extra lemmas, we are able to show that the Gilbert-Pollak conjecture is true for 7 or fewer points. This is an improvement on the 1991 proof for 6 points of Rubinstein and Thomas. / Mathematical Sciences / Ph. D. (Mathematics)
180

Logotherapy and imagery work: the contribution of Boeschemeyer’s ‘Wertimagination’

Meyer-Prentice, Monika 14 September 2011 (has links)
In this qualitative, interpretive study a new and promising imagery technique, called Wertimagination (WIM®) [Value-Oriented Imagery] was researched. It was developed by the logotherapist Uwe Boeschemeyer in Germany. At the main focus of this study are the psychotherapeutic work experiences of logotherapists applying WIM®. Their perceptions with regard to Wertimagination’s potencies, limitations and its overall contribution to Logotherapy are explored. Eight semi-structured expert interviews were conducted with German logotherapists offering WIM® at their practice. The interview contents are analysed and compared with supplementing perspectives: with Wertimagination experiences reported by other (logo)therapists, by clients and by the developer of the method (Boeschemeyer), extracted from the existing body of literature. The results show that Value-Oriented Imagery by all three researched parties – (logo)therapists, clients and its developer – is experienced to be a high potential logotherapeutic, salutogenetic (resources-oriented) approach contributing inter alia towards a person’s inner meaning finding, selfacceptance and trust in life. / Psychology / M.A. (Psychology)

Page generated in 0.0474 seconds