6,309 research outputs found

    ACHIEVING PERFORMANCE THROUGH STRATEGIC AGILITY AND ENTREPRENEURIAL INNOVATION: AN EMPIRICAL RESEARCH IN SMEs SECTOR

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    Small and medium enterprises (SMEs) are often considered sig­ni­fi­cant in developing countries like Indonesia. However, there are several pro­blems regarding the quality of human resources and technical and non-tech­ni­cal skills, weaknesses in seizing opportunities, and lack of innovation. For this re­ason, SMEs need to be continuously developed both in quantity and quality, es­­pecially in improving their performance to contribute to economic de­ve­lop­ment. Therefore, this study examines the factors directly or indirectly related to improving its performance. This study empirically predicts that strategic agi­lity can influence entrepreneurial innovation and organizational learning. Fur­­thermore, this study proposes a relationship between strategic agility, en­tre­­preneurial innovation, and organizational learning on performance in SMEs. This research was conducted by taking samples from SMEs in the food and beverage, fashion, service, and other sectors. Sampling was conducted on 110 owners or managers of UKM in the Bandung, Garut, and Sumedang areas. Da­ta analysis in this study used SEM-PLS. The results show that strategic agi­li­­ty positively relates to entrepreneurial innovation and organizational learn­ing. Then, these findings show that organizational learning has the most sig­ni­fi­­cant influence on performance compared to strategic agility and entre­pre­ne­u­rial innovation. This study implies that SMEs can respond quickly to external cha­nges, find creative solutions, and have agile capabilities in work processes. Re­commendations for further research include environmental uncertainty mo­de­rating variables linking strategic agility and performance

    Pastors with Mission and Purpose Perceptions of Strategic Leadership for the Church--A Multi-Case Study

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    This qualitative multiple-case study aimed to explore pastors’ perceptions of strategic leadership at churches in Virginia. This researcher sought to understand the strategic leadership of pastors with mission and purpose ways of growing thriving churches. This research defined strategic leadership as “the capacity to learn, change, and have managerial wisdom” (Boal & Hooijberg, 2001, p. 515) based on the Strategic Leadership Theory (Finkelstein & Hambrick, 1996). Declining church membership, attendance at services, or even closures is alarming (Felicetti, 2021), and this research may help churches facing such problems. A rationale for this study was to explore pastors’ viable avenues that may help improve church membership or attendance at services for others growing God’s Kingdom. Christian universities train individuals who are: Champions for Christ (Liberty University); Strengthened for lives of purpose, services, and leadership (Pepperdine University). Some individuals plant and grow various membership-size churches in the United States. Why do some churches grow extremely large numerically, and others do not? What are pastors’ perceptions of strategic leadership for the church regarding membership growth and attendance at church services? This researcher conducted a study at 11 purposively selected churches to try to answer these questions and others. Within the population, 19 participants through face-to-face interviewing provided essential data. The analyzed data revealed five themes as beneficial for how pastors may improve church strategies to grow thriving churches. This study’s strategic leadership data analysis allowed for advancement to the leadership study field of churches and Strategic Leadership Theory

    Crystallographic Studies of Enzymes (Volume II)

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    In this Special Issue of Crystals, entitled "Crystallographic Studies of Enzymes (Volume II)", eleven research papers on key findings and methodologies of structure, function, and reaction mechanisms of enzymes are presented

    Vulnerability of the Nigerian coast and communities to climate change induced coastal erosion

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    Improving coastal resilience to climate change hazards requires understanding past shoreline changes. As the coastal population grows, evaluation and monitoring of shoreline changes are essential for planning and development. Population growth increases exposure to sea level rise and coastal hazards. Nigeria, where the study is situated, is among the top fifteen countries in the world for coastal population exposure to sea level rise. This study provided a novel lens in establishing a link between social factors and the intensifying coastal erosion along the Akwa Ibom State study coast. The mixed-method approach used in the study to assess the vulnerability of the Nigerian coast and communities to climate change-induced coastal erosion proved to be essential in gathering a wide range of data (physical, socio economic, participatory GIS maps and social learning) that contributed to a more robust and holistic assessment of coastal erosion, which is a complex issue due to the interplay between the human and natural environments. Remotely sensed data was used to examine the susceptibility and coastal evolution of Akwa Ibom State over 36 years (1984 -2020). Longer-term (1984- 2020) and short-term (2015-2020) shoreline change analyses were used to understand coastal erosion and accretion. From 1984-2020, the total average linear regression rate (LRR) was - 2.7+0.18m/yr and from 2015-2020, it was -3.94 +1.28m/yr, demonstrating an erosional trend along the study coast. Although the rate of erosion varies along the study coast, the linear regression rates (LRR) results show a predominant trend of erosion in both the short and longer term. According to the 2022 Intergovernmental Panel on Climate Change report, loss of land, loss of assets, community disruption and livelihood, loss of environmental resources, ecosystem, loss of life, or adverse health impact are all potential risks along the African coast due to climate change – this study shows that these risks are already occurring today. To quantify the anticipated future coastal erosion risk by 2040 along the study coast, the findings in this study show an overall average LRR of -2.73+ 0.99 m/yr which anticipates that coastal erosion will still be prevalent along the coast by 2040. And, given the current global climate change situation, should be expected to be much higher than the current forecasting. This study re-conceptualised the European Environmental Agency Driver-Pressure StateImpact-Response (DPSIR) model to show Hazard-Driver-Pressure-State-Impact ResponseObservation causal linkages to coastal erosion hazards. The results showed how human activities and environmental interactions have evolved through time, causing coastal erosion. Removal of vegetation cover/backstop for residential and agricultural purposes, indicate that human activities significantly contribute to the study area's susceptibility, rapid shoreline changes, and vulnerability to coastal erosion, in addition to oceanic and climate change drivers such as sea level rise and storminess. Risk perception of coastal erosion in the study area was analysed using the rhizoanalytic method proposed by Deleueze. The method demonstrates how connections and movements can be related and how data can be used to show multiplicity, mark and unmark ideas, rupture pre-conceptions and make new connections. This study shows that coastal erosion awareness is insufficient to build a long-term management plan and sustain coastal resilience. The Hino's conceptual model which provides in-depth understanding on planned retreat was used to illustrate migratory and planned retreat for the study coast where relocation has already occurred due to coastal erosion. The result fell within the Self-Reliance quadrant, indicating that people left the risk zone without government backing or retreat plans. Other coastal residents who have not relocated fell within the Hunkered Down quadrant, showing that they are willing to stay in the risk zone and cope with the threat unless the government/environmental agencies relocate them. This study shows that coastal resilience requires adaptive capacity and government support. However, multilevel governance has inhibited government-community dialogue and involvement, increasing coastal erosion vulnerability. The coastal vulnerability index to coastal erosion was calculated using the Analytical Hierarchy Process weightings. It revealed that 67.55% of the study coast falls within the high-very high vulnerability class while 32.45% is within the very low-low vulnerability class. This study developed and combined a risk perception index to coastal erosion (RPIerosion) and participatory GIS (PGIS) mapping into a novel coastal vulnerability index called the integrated coastal erosion vulnerability index (ICEVI). The case study evaluation in Akata, showed an improvement in the overall vulnerability assessment to reflect the real-world scenario, which was consistent with field data. This study demonstrated not only the presence and challenges of coastal erosion in the research area but also the relevance of involvement between the local stakeholders, government and environmental agencies. Thus, showing the potential for the perspectives of the inhabitants of these regions to inform the understanding of the resilience capacity of the people impacted, and importantly to inform future co-design and/or selection of effective adaptation methods, to better support coastal climate change resilience in these communities. Overall, the study provides a useful contribution to coastal erosion vulnerability assessments in data-scarce regions more broadly, where the mixed-methods approach used here can be applied elsewhere

    Meso-scale FDM material layout design strategies under manufacturability constraints and fracture conditions

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    In the manufacturability-driven design (MDD) perspective, manufacturability of the product or system is the most important of the design requirements. In addition to being able to ensure that complex designs (e.g., topology optimization) are manufacturable with a given process or process family, MDD also helps mechanical designers to take advantage of unique process-material effects generated during manufacturing. One of the most recognizable examples of this comes from the scanning-type family of additive manufacturing (AM) processes; the most notable and familiar member of this family is the fused deposition modeling (FDM) or fused filament fabrication (FFF) process. This process works by selectively depositing uniform, approximately isotropic beads or elements of molten thermoplastic material (typically structural engineering plastics) in a series of pre-specified traces to build each layer of the part. There are many interesting 2-D and 3-D mechanical design problems that can be explored by designing the layout of these elements. The resulting structured, hierarchical material (which is both manufacturable and customized layer-by-layer within the limits of the process and material) can be defined as a manufacturing process-driven structured material (MPDSM). This dissertation explores several practical methods for designing these element layouts for 2-D and 3-D meso-scale mechanical problems, focusing ultimately on design-for-fracture. Three different fracture conditions are explored: (1) cases where a crack must be prevented or stopped, (2) cases where the crack must be encouraged or accelerated, and (3) cases where cracks must grow in a simple pre-determined pattern. Several new design tools, including a mapping method for the FDM manufacturability constraints, three major literature reviews, the collection, organization, and analysis of several large (qualitative and quantitative) multi-scale datasets on the fracture behavior of FDM-processed materials, some new experimental equipment, and the refinement of a fast and simple g-code generator based on commercially-available software, were developed and refined to support the design of MPDSMs under fracture conditions. The refined design method and rules were experimentally validated using a series of case studies (involving both design and physical testing of the designs) at the end of the dissertation. Finally, a simple design guide for practicing engineers who are not experts in advanced solid mechanics nor process-tailored materials was developed from the results of this project.U of I OnlyAuthor's request

    Sandurot festival as \u3ci\u3emugna\u3c/i\u3e : exploring modernity and belonging through the civic festival

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    Focusing on the Sandurot Festival organized by the City of Dumaguete in the Philippines, my study explores the process of embodying local identity as site to actualize modernity. To highlight this collaborative, creative, and often contentious process, I put forward the concept of mugna (a Cebuano word which means to create) to examine how social actors (such as festival organizers, cultural workers, and artists) configure nodes of belonging to the time and space of the city by engaging with notions of tradition, authenticity, progress, and development. As Cultural Studies stresses the significance of radical contextuality, I examine in this project the problem-spaces of modernity and belonging to investigate how they constitute the conjuncture wherein the performance practice of the civic festival emerges as mugna. In this light, I adapt Diana Taylor’s performance paradigm to approach the festival as a scenario in interrogating how and why local identity is performed. With this approach, I historicize the festival by examining its situatedness within nation-building and city-making policies and institutional directions (discussed mainly in Chapters One and Two). I further probe its embodied practice by analyzing the repeated but reconfigured corporeal forms and exploring the involvement of social actors in the corporeal practices of festivity (examined closely in Chapters Three, Four, and Five). Borrowing from the insights of performance studies and critical ethnography, I aim to show that through this process of mugna, the festival unfolds in a scenario of rediscovery where social actors playfully embody and reinvent the ‘folk’ and the past through networks of creative collaboration to transmit knowledge about Dumaguete. Thus, the festival as mugna, is produced by and produces attachment to the locality through various social actors’ embodiment of their ‘modern desire’ for the city life, in the process that invokes their local identity and associated civic claims to urban space. I conclude that the festival as mugna enhances our understanding on the configurations of modernity, with how social actors fulfill their individual and collective aspirations for the city and their practices of belonging in it, by determining how the city is remembered, lived, and aspired through the Sandurot Festival

    Genomic Analysis of Antibiotics Resistance in Pathogens

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    The emergence of antibiotic-resistant pathogens currently represents a serious threat to public health and the economy. Due to antibiotic treatments in humans and veterinary medicine, prophylactic use and environmental contamination, bacteria are today more frequently exposed to unnatural doses of antibiotics and their selective effect.Antibiotic resistance can be encoded on chromosomes, plasmids, or other mobile genetic elements in bacteria. It may also result from mutations that lead to changes in the affinity of antibiotics for their targets or in the ability of antibiotics to act on bacterial growth or death. Exposure of bacteria, bacterial populations, and microbial communities to antibiotics at different concentrations shapes their genomic dynamics, as does the mobilisation and spread of resistance determinants. It is, therefore, essential to understand the dynamics and mobilisation of genes encoding antibiotic resistance, in human, animal, plant, and environmental microbiomes, through genomic and metagenomic approaches and bioinformatics analyses.This Special Issue gathers research publications on the horizontal transfer of antibiotic-resistance genes, their dissemination and epidemiology, their association with bacterial virulence, between bacterial genotypes and their phenotypes, and other related research topics

    Land Use and Land Cover Mapping in a Changing World

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    It is increasingly being recognized that land use and land cover changes driven by anthropogenic pressures are impacting terrestrial and aquatic ecosystems and their services, human society, and human livelihoods and well-being. This Special Issue contains 12 original papers covering various issues related to land use and land use changes in various parts of the world (see references), with the purpose of providing a forum to exchange ideas and progress in related areas. Research topics include land use targets, dynamic modelling and mapping using satellite images, pressures from energy production, deforestation, impacts on ecosystem services, aboveground biomass evaluation, and investigations on libraries of legends and classification systems

    Scaling up integrated photonic reservoirs towards low-power high-bandwidth computing

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    Imagining Iberia in English and Castilian Medieval Romance

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    Imagining Iberia in English and Castilian Medieval Romance offers a broad disciplinary, linguistic, and national focus by analyzing the literary depiction of Iberia in two European vernaculars that have rarely been studied together. Emily Houlik-Ritchey employs an innovative comparative methodology that integrates the understudied Castilian literary tradition with English literature. Intentionally departing from the standard “influence and transmission” approach, Imagining Iberia challenges that standard discourse with modes drawn from Neighbor Theory to reveal and navigate the relationships among three selected medieval romance traditions. This welcome volume uncovers an overemphasis in prior scholarship on the relevance of “crusading” agendas in medieval romance, and highlights the shared investments of Christians and Muslims in Iberia’s political, creedal, cultural, and mercantile networks in the Mediterranean world
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