Articoli di riviste: "DIVERSIFICATION APPLICATIONS"

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Massar, Betsy. "Practical Applications of Diversification Across Time". Practical Applications 1, n. 4 (30 aprile 2014): 1.3–4. http://dx.doi.org/10.3905/pa.2014.1.4.035.

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Wrighton, Joanna. "Practical Applications of The Diversification Delta:A Higher-Moment Measure for Portfolio Diversification". Practical Applications 1, n. 2 (31 ottobre 2013): 1.8–3. http://dx.doi.org/10.3905/pa.2013.1.2.008.

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Allier, Simon, Olivier Barais, Benoit Baudry, Johann Bourcier, Erwan Daubert, Franck Fleurey, Martin Monperrus, Hui Song e Maxime Tricoire. "Multitier Diversification in Web-Based Software Applications". IEEE Software 32, n. 1 (gennaio 2015): 83–90. http://dx.doi.org/10.1109/ms.2014.150.

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Maheut, M., e T. Veleine. "IRM : différenciation des gammes, diversification des applications !" Journal de Radiologie 87, n. 7-8 (luglio 2006): 910–18. http://dx.doi.org/10.1016/s0221-0363(06)74107-5.

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Goyal, Gauri. "Practical Applications of The Limitations of Diversification Return". Practical Applications 2, n. 2 (31 ottobre 2014): 1.11–5. http://dx.doi.org/10.3905/pa.2014.2.2.076.

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Pittman, Sam, Amneet Singh e Sangeetha Srinivasan. "Practical Applications of Diversification Benefits, Where Art Thou?" Practical Applications 8, n. 2 (19 giugno 2020): 1.3–7. http://dx.doi.org/10.3905/pa.8.2.388.

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LIU, Wen-Ming, Li LI, Li REN, Jian-Chun WANG, Qin TU, Xue-Qin WANG e Jin-Yi WANG. "Diversification of Microfluidic Applications in Cell-based Bioanalysis". CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION) 40, n. 1 (2012): 24. http://dx.doi.org/10.3724/sp.j.1096.2012.10298.

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LI, Bing, Xue-Fei LÜ, Hong QING e Yu-Lin DENG. "Diversification of Microfluidic Applications in Cell-based Bioanalysis". CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION) 40, n. 1 (2012): 24. http://dx.doi.org/10.3724/sp.j.1096.2012.11126.

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Hazer, Derya Burcu, Ebru Kılıçay e Baki Hazer. "Poly(3-hydroxyalkanoate)s: Diversification and biomedical applications". Materials Science and Engineering: C 32, n. 4 (maggio 2012): 637–47. http://dx.doi.org/10.1016/j.msec.2012.01.021.

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Sun, Yi, Tian Huang, Lennart Hammarström e Yaofeng Zhao. "The Immunoglobulins: New Insights, Implications, and Applications". Annual Review of Animal Biosciences 8, n. 1 (15 febbraio 2020): 145–69. http://dx.doi.org/10.1146/annurev-animal-021419-083720.

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Immunoglobulins (Igs), as one of the hallmarks of adaptive immunity, first arose approximately 500 million years ago with the emergence of jawed vertebrates. Two events stand out in the evolutionary history of Igs from cartilaginous fish to mammals: ( a) the diversification of Ig heavy chain (IgH) genes, resulting in Ig isotypes or subclasses associated with novel functions, and ( b) the diversification of genetic and structural strategies, leading to the creation of the antibody repertoire we know today. This review first gives an overview of the IgH isotypes identified in jawed vertebrates to date and then highlights the implications or applications of five new recent discoveries arising from comparative studies of Igs derived from different vertebrate species.

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Shin, Namchul. "Information Technology and Diversification". International Journal of e-Collaboration 5, n. 1 (gennaio 2009): 69–83. http://dx.doi.org/10.4018/jec.2009010105.

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Qi, Yue, Yushu Zhang e Siyuan Ma. "Parametrically computing efficient frontiers and reanalyzing efficiency-diversification discrepancies and naive diversification". INFOR: Information Systems and Operational Research 57, n. 3 (12 febbraio 2019): 430–53. http://dx.doi.org/10.1080/03155986.2018.1533207.

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Tsoupidi, Rodothea Myrsini, Roberto Castañeda Lozano e Benoit Baudry. "Constraint-based Diversification of JOP Gadgets". Journal of Artificial Intelligence Research 72 (29 dicembre 2021): 1471–505. http://dx.doi.org/10.1613/jair.1.12848.

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Modern software deployment process produces software that is uniform, and hence vulnerable to large-scale code-reuse attacks, such as Jump-Oriented Programming (JOP) attacks. Compiler-based diversification improves the resilience and security of software systems by automatically generating different assembly code versions of a given program. Existing techniques are efficient but do not have a precise control over the quality, such as the code size or speed, of the generated code variants. This paper introduces Diversity by Construction (DivCon), a constraint-based compiler approach to software diversification. Unlike previous approaches, DivCon allows users to control and adjust the conflicting goals of diversity and code quality. A key enabler is the use of Large Neighborhood Search (LNS) to generate highly diverse assembly code efficiently. For larger problems, we propose a combination of LNS with a structural decomposition of the problem. To further improve the diversification efficiency of DivCon against JOP attacks, we propose an application-specific distance measure tailored to the characteristics of JOP attacks. We evaluate DivCon with 20 functions from a popular benchmark suite for embedded systems. These experiments show that DivCon's combination of LNS and our application-specific distance measure generates binary programs that are highly resilient against JOP attacks (they share between 0.15% to 8% of JOP gadgets) with an optimality gap of 10%. Our results confirm that there is a trade-off between the quality of each assembly code version and the diversity of the entire pool of versions. In particular, the experiments show that DivCon is able to generate binary programs that share a very small number of gadgets, while delivering near-optimal code. For constraint programming researchers and practitioners, this paper demonstrates that LNS is a valuable technique for finding diverse solutions. For security researchers and software engineers, DivCon extends the scope of compiler-based diversification to performance-critical and resource-constrained applications.

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Kaya, Mesut, e Derek Bridge. "Subprofile-aware diversification of recommendations". User Modeling and User-Adapted Interaction 29, n. 3 (20 aprile 2019): 661–700. http://dx.doi.org/10.1007/s11257-019-09235-6.

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Reguera, Leslie, Cecilia I. Attorresi, Javier A. Ramírez e Daniel G. Rivera. "Steroid diversification by multicomponent reactions". Beilstein Journal of Organic Chemistry 15 (6 giugno 2019): 1236–56. http://dx.doi.org/10.3762/bjoc.15.121.

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Reports on structural diversification of steroids by means of multicomponent reactions (MCRs) have significantly increased over the last decade. This review covers the most relevant strategies dealing with the use of steroidal substrates in MCRs, including the synthesis of steroidal heterocycles and macrocycles as well as the conjugation of steroids to amino acids, peptides and carbohydrates. We demonstrate that steroids are available with almost all types of MCR reactive functionalities, e.g., carbonyl, carboxylic acid, alkyne, amine, isocyanide, boronic acid, etc., and that steroids are suitable starting materials for relevant MCRs such as those based on imine and isocyanide. The focus is mainly posed on proving the amenability of MCRs for the diversity-oriented derivatization of naturally occurring steroids and the construction of complex steroid-based platforms for drug discovery, chemical biology and supramolecular chemistry applications.

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Luft, Carl F., e John P. Plamondon. "Practical Applications of Exchange-Traded Funds: Sector Performance and Diversification". Practical Applications 5, n. 3 (11 dicembre 2017): 1.10–3. http://dx.doi.org/10.3905/pa.5.3.252.

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Vandenbroucke, Jürgen. "Practical Applications of Adaptive Portfolios and the Power of Diversification". Practical Applications 8, n. 2 (4 settembre 2020): 1.14–6. http://dx.doi.org/10.3905/pa.8.2.399.

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Novack-Gottshall, Philip M. "General models of ecological diversification. II. Simulations and empirical applications". Paleobiology 42, n. 2 (28 marzo 2016): 209–39. http://dx.doi.org/10.1017/pab.2016.4.

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AbstractModels of functional ecospace diversification within life-habit frameworks (functional-trait spaces) are increasingly used across community ecology, functional ecology, and paleoecology. In general, these models can be represented by four basic processes, three that have driven causes and one that occurs through a passive process. The driven models include redundancy (caused by forms of functional canalization), partitioning (specialization), and expansion (divergent novelty), but they also share important dynamical similarities with the passive neutral model. In this second of two companion articles, Monte Carlo simulations of these models are used to illustrate their basic statistical dynamics across a range of data structures and implementations. Ecospace frameworks with greater numbers of characters (functional traits) and ordered (multistate) character types provide more distinct dynamics and greater ability to distinguish the models, but the general dynamics tend to be congruent across all implementations. Classification-tree methods are proposed as a powerful means to select among multiple candidate models when using multivariate data sets. Well-preserved Late Ordovician (type Cincinnatian) samples from the Kope and Waynesville formations are used to illustrate how these models can be inferred in empirical applications. Initial simulations overestimate the ecological disparity of actual assemblages, confirming that actual life habits are highly constrained. Modifications incorporating more realistic assumptions (such as weighting potential life habits according to actual frequencies and adding a parameter controlling the strength of each model’s rules) provide better correspondence to actual assemblages. Samples from both formations are best fit by partitioning (and to lesser extent redundancy) models, consistent with a role for local processes. When aggregated as an entire formation, the Kope Formation pool remains best fit by the partitioning model, whereas the entire Waynesville pool is better fit by the redundancy model, implying greater beta diversity within this unit. The ‘ecospace’ package is provided to implement the simulations and to calculate their dynamics using the R statistical language.

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White, Thomas J. "The future of PRC technology: diversification of technologies and applications". Trends in Biotechnology 14, n. 12 (dicembre 1996): 478–83. http://dx.doi.org/10.1016/s0167-7799(96)10068-8.

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LIU, Wen-Ming, Li LI, Li REN, Jian-Chun WANG, Qin TU, Xue-Qin WANG e Jin-Yi WANG. "Diversification of Microfluidic Chip for Applications in Cell-Based Bioanalysis". Chinese Journal of Analytical Chemistry 40, n. 1 (gennaio 2012): 24–31. http://dx.doi.org/10.1016/s1872-2040(11)60519-7.

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Meng, Fei, David Saunders e Luis Seco. "Practical Applications of The Myth of Hedge Fund Fee Diversification". Journal of Alternative Investments 22, Supplement (31 luglio 2019): 1.12–5. http://dx.doi.org/10.3905/jai.22.s1.012.

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Sanchez, Jose Ignacio Lopez, Beatriz Minguela Rata, Antonio Rodriguez Duarte e Francesco D. Sandulli. "R&D resources and diversification: controlling for indirect diversification and endogeneity". International Journal of Technology Management 35, n. 1/2/3/4 (2006): 136. http://dx.doi.org/10.1504/ijtm.2006.009232.

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Ashish Chauhan e Balbir Kaith. "Exploring the Diversification in Grafted Copolymer". International Journal of Fundamental and Applied Sciences (IJFAS) 1, n. 2 (30 giugno 2012): 14–19. http://dx.doi.org/10.59415/ijfas.v1i2.24.

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The paper deals with optimization of the reaction parameters, graft copolymerization, characterizationand evaluation of the transformations in Roselle stem fiber on graft copolymerization with vinyl monomer, using cericammonium nitrate nitric acid initiator system. Methods: Different reaction parameters such as temperature, time, initiatorconcentration, monomer concentration and pH were optimized to get the maximum graft yield. The graft copolymer thusformed were characterized by advanced techniques. Results: The physico-chemico-thermal resistance, moisture absorbance,swelling behavior of graft copolymers and the dye uptake behavior were studied and found to have improved. Conclusion:Hence, this first report of novel graft copolymers is to help towards various applications.

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Rathore, Himanshu, Shirsendu Nandi, Peeyush Pandey e Surya Prakash Singh. "Diversification-based learning simulated annealing algorithm for hub location problems". Benchmarking: An International Journal 26, n. 6 (5 agosto 2019): 1995–2016. http://dx.doi.org/10.1108/bij-04-2018-0092.

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Purpose The purpose of this paper is to examine the efficacy of diversification-based learning (DBL) in expediting the performance of simulated annealing (SA) in hub location problems. Design/methodology/approach This study proposes a novel diversification-based learning simulated annealing (DBLSA) algorithm for solving p-hub median problems. It is executed on MATLAB 11.0. Experiments are conducted on CAB and AP data sets. Findings This study finds that in hub location models, DBLSA algorithm equipped with social learning operator outperforms the vanilla version of SA algorithm in terms of accuracy and convergence rates. Practical implications Hub location problems are relevant in aviation and telecommunication industry. This study proposes a novel application of a DBLSA algorithm to solve larger instances of hub location problems effectively in reasonable computational time. Originality/value To the best of the author’s knowledge, this is the first application of DBL in optimisation. By demonstrating its efficacy, this study steers research in the direction of learning mechanisms-based metaheuristic applications.

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Messner, Katia, Billy Vuong e Geoffrey K. Tranmer. "The Boron Advantage: The Evolution and Diversification of Boron’s Applications in Medicinal Chemistry". Pharmaceuticals 15, n. 3 (22 febbraio 2022): 264. http://dx.doi.org/10.3390/ph15030264.

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In this review, the history of boron’s early use in drugs, and the history of the use of boron functional groups in medicinal chemistry applications are discussed. This includes diazaborines, boronic acids, benzoxaboroles, boron clusters, and carboranes. Furthermore, critical developments from these functional groups are highlighted along with recent developments, which exemplify potential prospects. Lastly, the application of boron in the form of a prodrug, softdrug, and as a nanocarrier are discussed to showcase boron’s emergence into new and exciting fields. Overall, we emphasize the evolution of organoboron therapeutic agents as privileged structures in medicinal chemistry and outline the impact that boron has had on drug discovery and development.

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Jiang, Yuxiang, Li Peng, Xiaojie Zhu, Jinlan Ma, Xiaozhi Yuan, Zhan Liu e Qingyang Wang. "Towards Metaverse with Diversified Applications: Service Native Architecture". Highlights in Science, Engineering and Technology 24 (27 dicembre 2022): 31–39. http://dx.doi.org/10.54097/hset.v24i.3881.

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With the advancement of science and technology, Metaverse will empower the entity economy and social development, and stimulate the development potential of industries such as smart city. The current chimney-style application creation process is cumbersome, which cannot support the application diversification and efficient, flexible and open service provision methods, so it cannot meet the needs of the rapid development of the Metaverse. By introducing a service engine layer that encapsulates basic service capabilities, this research proposes a Metaverse application architecture based on service native, which has characteristics of function scalability, orchestration automation, system openness, full-type access, etc. The basic service capabilities based on this architecture can support diverse needs of Metaverse applications.

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Zheng, Hai-Tao, Jinxin Han, Zhuren Wang e Xi Xiao. "A learnable search result diversification method". Expert Systems with Applications 108 (ottobre 2018): 74–80. http://dx.doi.org/10.1016/j.eswa.2018.04.029.

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Gonidis, Fotis, Iraklis Paraskakis e Anthony J. H. Simons. "Rapid Development of Service-based Cloud Applications". International Journal of Systems and Service-Oriented Engineering 5, n. 4 (ottobre 2015): 1–25. http://dx.doi.org/10.4018/ijssoe.2015100101.

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Cloud application platforms gain popularity and have the potential to alter the way service-based cloud applications are developed involving utilisation of platform basic services. A platform basic service provides certain functionality and is usually offered via a web API. However, the diversification of the services and the available providers increase the challenge for the application developers to integrate them and deal with the heterogeneous providers' web APIs. Therefore, a new approach of developing applications should be adopted in which developers leverage multiple platform basic services independently from the target application platforms. To this end, the authors present a development framework assisting the design of service-based cloud applications. The objective of the framework is to enable the consistent integration of the services, and to allow the seamless use of the concrete providers. The optimal service provider each time can vary depending on criteria such as pricing, quality of service and can be determined based upon Big Data analysis approaches.

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Renault, Kévin, Sylvain Debieu, Jean-Alexandre Richard e Anthony Romieu. "Deeper insight into protease-sensitive “covalent-assembly” fluorescent probes for practical biosensing applications". Organic & Biomolecular Chemistry 17, n. 39 (2019): 8918–32. http://dx.doi.org/10.1039/c9ob01773a.

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The properties and versatility of protease-responsive “covalent-assembly” fluorescent probes are optimised in an effective and rational manner, through structural diversification of their Michael acceptor moiety.

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Massar, Betsy. "Practical Applications of The Death of Diversification Has Been Greatly Exaggerated". Practical Applications 1, n. 2 (31 ottobre 2013): 1.12–4. http://dx.doi.org/10.3905/pa.2013.1.2.012.

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Garvey, Gerald, Ronald N. Kahn e Raffaele Savi. "Practical Applications of The Dangers of Diversification: Managing Multiple Manager Portfolios". Practical Applications 5, n. 2 (1 settembre 2017): 1.7–4. http://dx.doi.org/10.3905/pa.2017.5.2.238.

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Liang, Shangsong, Fei Cai, Zhaochun Ren e Maarten de Rijke. "Efficient Structured Learning for Personalized Diversification". IEEE Transactions on Knowledge and Data Engineering 28, n. 11 (1 novembre 2016): 2958–73. http://dx.doi.org/10.1109/tkde.2016.2594064.

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Muerza, Victoria, Emilio Larrodé e José María Moreno-Jiménez. "Identification and selection of ICTs for freight transport in product service supply chain diversification". Industrial Management & Data Systems 117, n. 7 (14 agosto 2017): 1469–84. http://dx.doi.org/10.1108/imds-09-2016-0375.

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Purpose Following the methodology designed for selecting the best industrial and technological diversification strategy, one of the best methods for achieving the long-term sustainability of companies, the purpose of this paper is to describe its application in the service supply chains (SSCs) sector, specifically, in freight transport in product service supply chains. Design/methodology/approach The methodology used in diversification processes comprises four stages: evaluation of the technological diversification suitability; selection of the technological diversification strategy; implementation of the diversification strategy; and evaluation of the process. Findings The main contributions of the paper are: the proposal of a taxonomy or functional inventory for information and communication technologies (ICTs) in the freight transport industry (FTI); the introduction of a new concept, the technological shrub, a variant of the technological tree that allows interdependencies between the functionality systems; the construction of a technological shrub for ICTs in a standard FTI firm; and the multicriteria selection, based on the Analytic Hierarchy Process (AHP), of the best diversification strategy that can be incorporated by this standard firm for improving competitiveness. This selection utilises a “bottom-up” approach. Originality/value The paper deals with the long-term sustainability of companies by means of technological diversification strategies. Based on the taxonomy constructed for ICTs in the SSC sector and the identification of key technologies for a particular firm, a technological shrub is constructed and a multicriteria procedure is developed in order to select the best diversification strategy.

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Lewis, Eugene, Darrell Norman Burrell e Kevin Richardson. "Management Consulting Analysis and Applications of Adaptive Marketing and Organizational Strategy During COVID-19". Journal of Business Ecosystems 3, n. 1 (1 gennaio 2022): 1–19. http://dx.doi.org/10.4018/jbe.314228.

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This management consulting case study on adaptive marketing during COVID-19 in the real estate industry focuses on the overvaluation of housing utilizing horizontal diversification changes across demographics. Horizontal diversification is described as adding new products to an existing brand that targets existing consumers. The management consultants engaged in an action research analysis of Moreso Real Estate during COVID-19 as the organization seeks to discover innovative ways to penetrate the real estate market. Although COVID-19 still poses many challenges for businesses, this organizational development action research seeks to uncover practices in which businesses still face questions of how to meet the demand of the market. The management consulting organizational development framework utilized include the Ansoff Matrix and Balanced Scorecard Model. The intent is to influence the world of practice by providing viable strategies and recommendations from a real-world perspective.

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Yang, Zhen-Li, Zhen Wang, Wen-li Cao, Tong Li, Jun-Qing Yang e Jian-Guo Zhang. "New green energetic materials based on unsymmetrically substituted pyrazole-tetrazines and their hydroperchlorates". New Journal of Chemistry 43, n. 47 (2019): 18637–46. http://dx.doi.org/10.1039/c9nj04519h.

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Some novel metal-free energetic materials were synthesized. Structural diversification of substituted tetrazines affects their physical and explosive properties making them have potential applications as green energetic materials.

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Goyal, Gauri. "Practical Applications of Risk Parity, Maximum Diversification, and Minimum Variance:An Analytic Perspective". Practical Applications 1, n. 4 (30 aprile 2014): 1.6–4. http://dx.doi.org/10.3905/pa.2014.1.4.039.

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Linder, John. "Practical Applications of Rebalancing-Diversification Return: The Opportunity Cost of Illiquid Investments". Practical Applications 7, n. 1 (1 maggio 2019): 1.3–5. http://dx.doi.org/10.3905/pa.7.1.328.

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Rodríguez, Javier. "Practical Applications of Return Orthogonality and True Diversification Benefits of BRIC Securities". Practical Applications 7, n. 4 (19 febbraio 2020): 1.10–4. http://dx.doi.org/10.3905/pa.7.4.371.

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Chakraborty, Gouri, e Sanjay K. Mandal. "Neutral Luminescent Metal-Organic Frameworks: Structural Diversification, Photophysical Properties, and Sensing Applications". Inorganic Chemistry 56, n. 23 (17 novembre 2017): 14556–66. http://dx.doi.org/10.1021/acs.inorgchem.7b02264.

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Klosowski, Daniel W., J. Caleb Hethcox, Daniel H. Paull, Chao Fang, James R. Donald, Christopher R. Shugrue, Andrew D. Pansick e Stephen F. Martin. "Enantioselective Halolactonization Reactions using BINOL-Derived Bifunctional Catalysts: Methodology, Diversification, and Applications". Journal of Organic Chemistry 83, n. 11 (2 maggio 2018): 5954–68. http://dx.doi.org/10.1021/acs.joc.8b00490.

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Nahmer, Thomas. "Practical Applications of The Diversification Benefit of Actual Investing in Fine Wine". Journal of Alternative Investments 22, Supplement3 (31 marzo 2020): 1.5–4. http://dx.doi.org/10.3905/jai.22.s3.026.

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Hazer, Baki, e Alexander Steinbüchel. "Increased diversification of polyhydroxyalkanoates by modification reactions for industrial and medical applications". Applied Microbiology and Biotechnology 74, n. 1 (febbraio 2007): 1–12. http://dx.doi.org/10.1007/s00253-006-0732-8.

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Horowitz, Alan S., e Joseph F. Pachut. "Devonian bryozoan extinction and diversification". Paleontological Society Special Publications 6 (1992): 136. http://dx.doi.org/10.1017/s2475262200006961.

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The names proposed world-wide for Devonian bryozoans have been evaluated with respect to replaced names, synonyms, and nomina dubia [Horowitz and Pachut (1993), Journal of Paleontology, in press]. The resulting list contains 1738 specific names assigned to 199 genera in 45 families. Approximately 75% of Devonian bryozoan species are reported from a single stage. Not more than 10%, and usually 4–6%, of the species reported in any Devonian stage are also reported in the succeeding stage.The largest decrease in observed bryozoan diversity occurs between the Givetian and Frasnian stages, reducing the number of species by 77%, genera by 64%, and families by 42%. These values are less than those reported for the range-through method for the entire fauna of the Permian mass extinction (Raup, 1979) but larger than percentage extinctions (presumably based on range-though data) for four other Phanerozoic mass extinctions tabulated by Valentine and Walker (1987).The range-through method dampens the observed differences in taxonomic diversity among Devonian stages at all taxonomic levels. The range-through number of species/stage is based upon both direct applications of the range-through method and on the assignment of ranges known only to early, middle and late Devonian to include appropriate Devonian stages. Generic and familial diversity increases monotonically from Lochkovian through Givetian stages. Thereafter (Givetian to Frasnian), range-through values for specific (69%), generic (31%), and familial diversity (10%) decrease. Specific and familial decreases across the Givetian-Frasnian boundary are comparable to those reported for non-Permian mass extinctions by Valentine and Walker, but the generic decrease is not as great. These results are consistent with Valentine and Walker's random mass extinction model.Observed bryozoan diversity across the Frasnian-Famennian boundary increases while values calculated using the range-through method decrease by approximately 5–15%. This does not suggest a major bryozoan extinction event. Conversely, the decrease in bryozoan diversity across the Givetian-Frasnian interval is similar to an important Devonian extinction among rugose corals. The reason(s) for these extinctions is not yet clear. With respect to Devonian bryozoans, our inadequate understanding of the cause(s) of mass extinctions and the relatively coarse resolution of the stadial timescale does not permit differentiating between gradual or catastrophic scenarios.

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Federgruen, Awi, e Nan Yang. "Optimal Supply Diversification Under General Supply Risks". Operations Research 57, n. 6 (dicembre 2009): 1451–68. http://dx.doi.org/10.1287/opre.1080.0667.

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Fatyandri, Adi Neka, Yolanda Masnita Siagian, Wahyuningsih Santosa e Agustinus Setyawan. "Does Strategic Leadership Impact Competitive Advantage, Mediated by Diversification Strategy In the Manufacturing Industry?" International Journal of Scientific Research and Management 11, n. 05 (8 maggio 2023): 4875–85. http://dx.doi.org/10.18535/ijsrm/v11i05.em03.

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The goal of this research is to conduct an analysis of the mediating role of diversification strategy in increasing competitive advantage, as well as the impact of strategic leadership, in the manufacturing industry located at Riau Island region, Indonesia, categorized as medium, large and export-oriented companies listed in the Riau Island’s Central Statistical Office 2021 directory. The method applied is quantitative research with Structural Equation Modelling (SEM) to test the hypothesis. Primary data were collected by sending questionnaires to 210 respondents as the representative of the manufacturing industry, by using purposive sampling, which was then analyzed using AMOS software. The study's findings indicate that diversification strategy can operate as a significant and positive mediator in strategic leadership to achieve a competitive advantage, despite the fact that the direct effect test of the diversification strategy variable has no influence on competitive advantage. It may investigate adding other exogenous variables or applying dimensions such as cross-cultural leadership with a fixed population sample in the manufacturing industry, outside Riau Island, or in other countries for future research.

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Rudnicki, Roman, Katarzyna Wilczyńska e Kamil Kaliński. "“IMPLEMENTING LOCAL DEVELOPMENT STRAT EGIES” WITHIN AXIS 4. RDP 2007-2013 – SPATIA L DIVERSIFICATION OF LEVEL AND STRUCTURE OF LEADER FUNDS DELIVERY". Annals of the Polish Association of Agricultural and Agribusiness Economists XX, n. 1 (4 aprile 2018): 123–29. http://dx.doi.org/10.5604/01.3001.0011.7238.

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The aim of the study was to assess the spatial diversification of the level and structure of delivery of the funds available within measure ‘Implementing Local Development Strategies’ under axis 4 of the RDP 2007-2013. The period taken into analysis covered the European financial perspective of 2007-2013. The spatial scope of the analysis involved the territory of Poland, on the level of districts. It focused on the diversification in the number of applications (40.4 thousand in total; on average 10.5 applications per 10 thousand people) and in the amount of payments (2.8 bln PLN in total; on average 73 PLN per capita), taking into account four kinds of implemented strategies: “Small projects”, “Renovation and development of villages’, “Creation and development of micro-enterprises” and “Diversification into non-agricultural activities”. The spatial analysis was based on two elementary indices which were later subjected to the standardization procedure and presented jointly in form of composite index of LEADER funds implementation. It emerged that the above-mentioned RDP measure was strongly diversified spatially, with the highest level of indices in districts featuring a lower socio-economic development, which is in line with the EU cohesion policy.

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de Beaugrande, Robert. "Text Linguistics and New Applications". Annual Review of Applied Linguistics 11 (marzo 1990): 17–41. http://dx.doi.org/10.1017/s0267190500001938.

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In its early stages, “text linguistics” was a sufficiently compact and localized enterprise that describing it would not have seemed inordinately difficult. Today, however, text linguistics has attained such prominence that it formed the largest contingent at the last International Congress of Linguists in Berlin in 1987. This rise has been accompanied by a widening of scope, a profusion of models, theories, and terms, and a diversification of the phenomena it is intended to capture or designate. The very term “text linguistics” may seem too narrow, and wider alternatives have been proposed, such as “text studies,” “text science,” “textology,” and above all “discourse analysis.” Similarly, some scholars have proposed that text linguistics be incorporated into a broader domain, such as semiotics/semiology, ethnography/enthnomethodology, communications, cognitive science, and so forth.

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Alshomaly, Ibrahim, e Ra’ed Masa’deh. "The Capital Assets Pricing Model & Arbitrage Pricing Theory: Properties and Applications in Jordan". Modern Applied Science 12, n. 11 (29 ottobre 2018): 330. http://dx.doi.org/10.5539/mas.v12n11p330.

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This paper aimed to test the validity of capital asset pricing model (CAPM) and arbitrage pricing theory (APT) in Jordanian stock Market using three different firms of three main sectors, financial, industrial, and service sector for the period Q1 (2000) to Q4 (2016), using published information obtained from Amman stock exchange (ASE), these models were designed to measure the cost of capital using the coefficient of systematic risk factor, that used in the valuation of capital assets. We reviewed the most important similarities and differences between the two models out of sectors analysis. The study showed, first, there are some differences between the two models in term of the amount of systematic risk that can be eliminated by diversification in the three sectors. Second, the application of APT model showed that large percentage of risk can be eliminated by diversification more than CAPM model. Third, the banking sector in Jordan faces more systematic risks than other sectors.

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Abramo, Giovanni, Ciriaco Andrea D’Angelo e Flavia Di Costa. "Specialization versus diversification in research activities: the extent, intensity and relatedness of field diversification by individual scientists". Scientometrics 112, n. 3 (12 giugno 2017): 1403–18. http://dx.doi.org/10.1007/s11192-017-2426-7.

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Ordozgoiti, Bruno, Ananth Mahadevan, Antonis Matakos e Aristides Gionis. "Provable randomized rounding for minimum-similarity diversification". Data Mining and Knowledge Discovery 36, n. 2 (4 gennaio 2022): 709–38. http://dx.doi.org/10.1007/s10618-021-00811-2.

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AbstractWhen searching for information in a data collection, we are often interested not only in finding relevant items, but also in assembling a diverse set, so as to explore different concepts that are present in the data. This problem has been researched extensively. However, finding a set of items with minimal pairwise similarities can be computationally challenging, and most existing works striving for quality guarantees assume that item relatedness is measured by a distance function. Given the widespread use of similarity functions in many domains, we believe this to be an important gap in the literature. In this paper we study the problem of finding a diverse set of items, when item relatedness is measured by a similarity function. We formulate the diversification task using a flexible, broadly applicable minimization objective, consisting of the sum of pairwise similarities of the selected items and a relevance penalty term. To find good solutions we adopt a randomized rounding strategy, which is challenging to analyze because of the cardinality constraint present in our formulation. Even though this obstacle can be overcome using dependent rounding, we show that it is possible to obtain provably good solutions using an independent approach, which is faster, simpler to implement and completely parallelizable. Our analysis relies on a novel bound for the ratio of Poisson-Binomial densities, which is of independent interest and has potential implications for other combinatorial-optimization problems. We leverage this result to design an efficient randomized algorithm that provides a lower-order additive approximation guarantee. We validate our method using several benchmark datasets, and show that it consistently outperforms the greedy approaches that are commonly used in the literature.

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