Miracle-dz/UniFAR-FTUs huggingface dataset:
Pacific Asia Conference on Information Systems ( PACIS ) 1-1-2007 Exploring Tacit Knowledge Sharing Intention and Behavior within Workgroup from the Perspectives of Social Capital and Behavioral Control

Several researchers suggest that tacit knowledge sharing among employees is a process of social interaction by nature. Accordingly, the perspectives of social capital and behavioral control are employed in this study to investigate an individual’s tacit knowledge sharing and behavior within a workgroup. This study collects data through a multi-informant questionnaire design. There are three areas of interesting results. First, results show that tacit knowledge sharing intention and behavior can be induced by affect-based trust through organizational citizenship behavior. Second, internal control has positive effect on tacit knowledge sharing intention, but the relationship between internal control and tacit knowledge sharing behavior cannot gain support. Third, external control positively moderates the relationship between tacit knowledge sharing intention and behavior. It is interesting to note that tacit knowledge sharing intention does not necessarily lead to tacit knowledge sharing behavior unless the moderating effect of external control is taken into account. These findings and their implications are also addressed.
Pacific Asia Conference on Information Systems ( PACIS ) 2014 INFORMATION TECHNOLOGY SERVICE MANAGEMENT ( ITSM ) : CONTRIBUTING FACTORS TO IT SERVICE DISRUPTIONS – A CASE OF MALAYSIA PUBLIC SERVICE AGENCIES

Researchers have highlighted that the main factors that contribute to IT service failure are the people, process and technology. However, relatively few empirical studies examine to what degree these factors contribute to service disruptions in the public sector organizations. This study explores the IT service management (ITSM) at eight (8) Front-end Agencies, four (4) Ministries and six (6) Departments in Malaysian public service to identify the level of contribution of each factor to the public IT service disruptions. This study was undertaken using questionnaires via stratified sampling. The empirical results reveal that human action, decision, management, error and failure are the major causes to the IT service disruptions followed by an improper process or procedures and technology failure. In addition, we can conclude that human is an important factor and need to give more attention by the management since human is the creator, who uses, manages and maintains the technology and process to enable the delivery of services as specified in the objectives, vision and mission of the organization. Although the literature states that human failure was due to knowledge, skill, attitude and behavior of an individual and the organization environment, but no literature was found studies on what characteristics of human and environmental organizations that make up the resilience service delivery and the creation of an organization that is resilient. Future research on what characteristics on human and organization environmental that contribute to organizational and business resilience is suggested at the end of the paper. However, this paper only covers literature that discussed in depth the type of human failure and the cause of failure. Nevertheless, it is believed that the findings provide a valuable understanding of the current situation in this research field.
Pacific Asia Conference on Information Systems ( PACIS ) July 2008 THE IMPACT OF FOREIGN DIRECT INVESTMENT AND TRADE OPENNESS ON ICT EXPANSION

This study investigates the impact of foreign direct investment (FDI) inflow and trade openness on the expansion of information and communication technologies (ICTs) for the period of 1996 to 2005, in the Asia-Pacific and Middle East regions. Asia-Pacific countries cited in this study are: China (mainland & Hong Kong), Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam. The Middle Eastern countries cited include: Bahrain, Iran, Jordan, Kuwait, Oman, Qatar, Saudi Arabia, Syria and the United Arab Emirates (UAE). The results of regression analyses conducted indicate that while dissimilarities exist among the countries included in this study in terms of their level of socio-economic and political development, factors such as trade openness, education and the growth of GDP had a positive impact on their ICT development. While FDI inflow had positive impact on the expansion of ICTs on Asia-Pacific countries its impact on Middle Eastern countries was not statistically significant. The study results also show that governmental intervention in economic activities has a negative impact on ICT expansion in both regions. In the Middle East, regional conflict imposes additional negative impact on FDI inflow and trade openness and consequently, ICT expansion. The regression results show that those countries that implemented liberalization of their ICT sector were able to not only reduce the digital divide with other developed countries, but also increase their operations in both local and global markets.
Line-Field Confocal Optical Coherence Tomography Evaluation of Eyelid Skin Lesions

Background: Periocular malignancies may be clinically different from the examples arising at other sites, with possible delayed diagnosis and greater challenges for treatment and repair. Line-field confocal optical coherence tomography (LC-OCT) is a recently developed technique characterized by an unprecedented capacity to acquire high-definition images in vertical and horizontal modes. In this study, we aimed to investigate the LC-OCT morphological features of a series of eyelid skin lesions, correlating them to histopathological findings. Methods: Patients with biopsy-proven equivocal skin lesion in the eyelid area, previously investigated by means of LC-OCT, were included in the study. Percentage overall agreement was estimated for LC-OCT and histopathological diagnosis for study cases. Results: A total of 51 patients (28 women, 23 men; mean age 66.4 years old), for a total of 51 skin lesions, were assessed. The histopathological diagnosis consisted of 30 malignant and 21 benign tumors. Different entities were characterized by peculiar findings in LC-OCT, alike to histopathological features, allowing for an accurate “in vivo” classification in almost all cases, with a diagnostic concordance with histopathology of 92.1% (47/51). Conclusions: By integrating this new imaging technique into the assessment of suspicious tumors in this area, diagnostic accuracy may increase, improving strategies adopted in multidisciplinary meetings and patient-centered care.
UNIVERSIDADE FEDERAL DE SERGIPE CENTRO DE CIÊNCIAS BIOLÓGICAS E DA SAÚDE DEPARTAMENTO DE FARMÁCIA

α-Terpineol (TP) is present in a wide range of essential oils of the genus Eucalyptus, with recognized potential for a range of biological effects, such as analgesic. Hence, our study aimed to investigate the effect of TP on cancer pain induced by sarcoma 180 in Swiss mice. Our results showed that TP reduced significantly mechanical hyperalgesia and spontaneous and palpation-induced nociception, improved paw use without reducing tumor growth and grip strength. Importantly, no evident biochemical and hematological toxicity was oberved. Furthermore, TP increased the tissue antioxidant capacity due to ferric-reducing antioxidant power (FRAP) and glutathione (GSH). TP also reduced inducible nitric oxide synthase (iNOS) immunocontent in the tumors. Molecular docking estimated that TP binds within the same range of iNOS regions (other iNOS inhibitors), such as N-Nitroarginine methyl ester (L-NAME). These data provide strong evidence that TP may be an interesting candidate for the development of new safe analgesic drugs that are effective for cancer pain control.
Chapter 22: Hsp90 as a potential therapeutic target in retinal disease

The molecular chaperone heat shock protein 90 (Hsp90) is a pivotal cellular regulator involved in the folding, activation and assembly of a wide range of proteins. Hsp90 has multiple roles in the retina and the use of different Hsp90 inhibitors has been shown to prevent retinal degeneration in models of retinitis pigmentosa and age-related macular degeneration. Hsp90 is also a potential target in uveal melanoma. Mechanistically, Hsp90 inhibition can evoke a dual response in the retina; stimulating a stress response with molecular chaperone expression. Thereby leading to an improvement in visual function and photoreceptor survival; however, prolonged inhibition can also potentially deleteriously affect vision. Here, we review the multiple roles of Hsp90 in the retina and the therapeutic potential of Hsp90 as a target.
Application of Structural Equation Modeling in Educational Research and Practice

Structural Equation Modeling (SEM) is a statistical approach to testing hypothesis about the relationships among observed and latent variables. The use of SEM in research has increased in psychology, sociology, and economics in recent years. In particular educational researchers try to obtain the complete image of the process of education through the measurement of personality differences, learning environment, motivation levels and host of other variables that affect the teaching and learning process. With the use of survey instruments and interviews with students, teachers and other stakeholders as a lens, educators can assess and gain valuable information about the social ecology of the classrooms that could help in improving the instructional approach, classroom management and the learning organizations. A considerable number of research have been conducted to identify the factors and interactions between students' characteristics, personal preferences, affective traits, study skills, and various other factors that could help in better educational performance. In recent years, educational researchers use Structural Equation Modeling (SEM) as a statistical technique to explore the complex and dynamic nature of interactions in educational research and practice. SEM is becoming a powerful analytical tool and making methodological advances in multivariate analysis. This book presents the collective works on concepts, methodologies and applications of SEM in educational research and practice. The anthology of current research described in this book will be a valuable resource for the next generation educational practitioners. Rationale: Learning today is no longer confined to schools and classrooms. Modern information and communication technologies make the learning possible any where, any time. The emerging and evolving technologies are creating a knowledge era, changing the educational landscape, and facilitating the learning innovations. In recent years educators find ways to cultivate curiosity, nurture creativity and engage the mind of the learners by using innovative approaches. Contemporary Approaches to Research in Learning Innovations explores approaches to research in learning innovations from the learning sciences view. Learning sciences is an interdisciplinary field that draws on multiple theoretical perspectives and research with the goal of advancing knowledge about how people learn. The field includes cognitive science, educational psychology, anthropology, computer and information science and explore pedagogical, technological, sociological and psychological aspects of human learning. Research in this approaches examine the social, organizational and cultural dynamics of learning environments, construct scientific models of cognitive development, and conduct design-based experiments. Contemporary Approaches to Research in Learning Innovations covers research in developed and developing countries …
Folia Linguistica

This study shows that Old English conjunct clauses, i.e. main declarative clauses introduced by the coordinating conjunctions and and ac, resemble non-conjunct main clauses as far as the V-2 rule is concerned. Most importantly, this study reveals that the mechanism of SV inversion observed in OE conjunct clauses works according to all the principles defined for nonconjunct main clauses. The only difference, driven by the main discourse function of conjunct clauses, is that the clause-initial element in these clauses is usually the subject. However, if the subject is preceded by some other fronted constituent (e.g. an object, a complement, an adverb or a prepositional phrase), SV inversion is typical with nominal subjects, while personal pronoun subjects are only inverted if the clause-initial constituent belongs to a limited set of adverbs, i.e. þa and þonne (‘then’). In this way, this study reveals that the difference between Old English conjunct and non-conjunct main clauses is not as clear-cut as has traditionally been suggested.
A quantitative examination of lightning as a predictor of peak winds in tropical cyclones

We use the World Wide Lightning Location Network to investigate lightning strike variations in 8 years of categories 4 and 5 tropical cyclones. A cross‐correlation analysis is performed between the lightning and maximum sustained wind variations, giving lag and lead times related to the peak linear correlation for each tropical cyclone. A previous study of 58 cyclones by Price et al. (2009) is reexamined using the International Best Track Archive for Climate Stewardship database for the maximum sustained wind speeds of each tropical cyclone showing a moderate to strong correlation between lightning and wind variations. An 8 year data set of 144 tropical cyclones are analyzed in the same way, with a 10° square window, giving similar results to the smaller data set. Using a radial lightning collection window of < 500 km, we confirm the general results of previous studies that lightning can be used on a ∼1 day timescale to predict the evolution of the winds in tropical cyclones. Investigation of different lightning collection window sizes indicates that the lightning lead times are highly dependent upon the window size. Smaller collection windows have modal lightning lead times of ∼2.75 and 0 days, indicating that the lightning location inside the cyclone is as important as the total lightning variation. We have also performed a fixed time lag correlation which shows that preexisting knowledge of what time lag to use is needed in order to use this approach as a predictive tool.
Do Facilitative Interactions with Neighboring Plants Assist the Growth of Seedlings at High Altitudes in Alpine Australia?

Abstract During the early life-history stages, plants are especially susceptible to the abiotic conditions present in high mountain environments. At high altitudes, facilitative interactions between close neighboring plants may buffer seedlings from these abiotic pressures by providing shelter from frosts and winds. At lower altitudes, seedlings may not be so limited by the abiotic environment, and may therefore compete for resources with close neighboring plants. Using four alpine sites at different elevations (representing an abiotic stress gradient), we investigated how the presence of close neighboring plants influences seedling growth in their first growing season. We experimentally cleared above-ground vegetation and transplanted seedlings of three species into cleared and control plots. We quantified the stress gradient of abiotic conditions across sites by measuring ambient and soil temperatures, soil moisture, and soil frost heave. We used the “Relative Neighbor Effect” index to show the direction of the interaction between transplanted seedlings and their close neighboring plants. Aciphylla glacialis seedlings showed neutral interactions across the gradient of alpine sites, with undetectable change across the growing season, compared with Brachyscome rigidula seedlings which showed positive interactions with neighbors across the growing season at most sites. Trisetum spicatum seedlings showed mostly neutral interactions with neighbors at the higher elevations, and often negative interactions at the lower elevations, particularly midway through the growing season. Our findings highlight the importance of spatial and temporal plant-plant interactions with regard to seedling performance across altitudinal stress gradients.
Communities of Practice: The Organizational Frontier

A community of practice is a group of people informally bound together by shared expertise and passion for a joint enterprise. People in companies form them for a variety of reasons-to maintain connections with peers when the company reorganizes; to respond to external changes such as the rise of e-commerce; to meet new challenges when the company changes strategy authors have seen communities of practice improve performance at companies as diverse as an international bank, a major car manufacturer, and a U.S. government agency. Communities of practice can drive strategy, generate new lines of business, solve problems, promote the spread of best practices, develop people's skills, and help companies recruit and retain talent. The paradox of such communities is that although they are self-organizing and thus resistant to supervision and interference, they do require specific managerial efforts to develop them and integrate them into an organization. Only then can they be fully leveraged.
Barriers and facilitators to the implementation of group prenatal care: a scoping review protocol

Objective: To map group prenatal care (GPC) models to identify barriers, facilitators, implementation challenges, and maintenance of GPC. Methods: This protocol describes a scoping review conducted using the methodology outlined by the Joanna Briggs Institute (JBI). The research question guiding this review is: “What are the existing GPC models, barriers, facilitators, and challenges in implementing and sustaining these models? ”. The search will be conducted in eight databases and include gray literature searches. Rayyan software will be used to manage the article selection process. Two reviewers will independently assess the title and abstract of the articles. Those that meet the inclusion criteria will be selected for full-text reading. A third reviewer will be consulted to resolve disagreements in case of discrepancies. Data synthesis will be performed descriptively, with a narrative summary of the results presented in tables, describing how these results relate to the objective and research question.
Application of Laser-Induced Breakdown Spectroscopy for Depth Profiling of Multilayer and Graded Materials

Laser-induced breakdown spectroscopy (LIBS) has emerged as a powerful analytical method for the elemental mapping and depth profiling of many materials. This review offers insight into the contemporary applications of LIBS for the depth profiling of materials whose elemental composition changes either abruptly (multilayered materials) or continuously (functionally graded or corroded materials). The spectrum of materials is discussed, spanning from laboratory-synthesized model materials to real-world products including materials for fusion reactors, photovoltaic cells, ceramic and galvanic coatings, lithium batteries, historical and archaeological artifacts, and polymeric materials. The nuances of ablation conditions and the resulting crater morphologies, which are instrumental in depth-related studies, are discussed in detail. The challenges of calibration and quantitative profiling using LIBS are also addressed. Finally, the possible directions of the evolution of LIBS applications are commented on.
LEVERAGE AND THE WEALTH GAINS FROM ACQUISITION PROGRAM ANNOUNCEMENTS

We examine the market reaction to announcements of an intention to pursue a program of external acquisitions. Although the mean gain is positive, only firms with high Tobin's q and low leverage experience significant abnormal returns. For firms with low q or high leverage, abnormal returns are zero. Moreover, the stock price reaction is an increasing function of q only for firms with low leverage. These results are consistent with the view that high leverage reduces the ability of a firm to take full advantage of profitable investment opportunities. LEVERAGE AND THE WEALTH GAINS FROM ACQUISITION PROGRAM ANNOUNCEMENTS
Capital Structure Effects on Prices of Firm Stock Options : Tests Using Implied Market Values of Corporate Debt

This paper introduces a new methodology for measuring and analyzing capital structure effects on option prices of individual firms in the economy. By focusing on individual firms we examine the cross sectional effects of leverage on option prices. Our methodology allows the market value of each firm’s debt to be implied directly from two contemporaneous, liquid, at-the-money option prices without the use of any historical price data. We compare Geske’s parsimonious model to the alternative models of Black Scholes (BS) (1973), Bakshi, Cao, and Chen (BCC, 1997) (stochastic volatility (SV), stochastic volatility and stochastic interest rates (SVSI), and stochastic volatility and jumps (SVJ)), and Pan (2002) (no-risk premia (SV0), volatility-risk premia(SV), jump-risk premia (SVJ0), volatility and jump risk premia (SVJ)) which allows state-dependent jump intensity and adopts implied state-GMM econometrics. These alternative models do not directly incorporate leverage effects into option pricing, and except for Black-Scholes these model calibrations require the use of historical prices, and many more parameters which require complex estimation procedures. The comparison demonstrates that firm leverage has significant statistical and economic cross sectional effects on the prices of individual stock options. The paper confirms that by incorporating capital structure effects using our methodology to imply the market value of each firm’s debt, Geske’s model reduces the errors pricing options on individual firms by 60% on average, relative to the models compared herein (BS, BCC, Pan) which omit leverage as a variable. However, we would be remiss in not noting that after including leverage there is still room for improvement, and perhaps by also incorporating jumps or stochastic volatility at the firm level would result in an even better model.
IDENTIFIKASI SENYAWA AKTIF ANTIBAKTERI DENGAN METODE BIOAUTOGRAFI KLT TERHADAP EKSTRAK ETANOL TANGKAI DAUN TALAS (Colocasia esculenta (L.) Schott)

Telah dilakukan penelitian mengenai identifikasi senyawa yang mempunyai aktivitas sebagai antibakteri pada tangkai daun talas dengan menggunakan metode bioautografi. Ekstraksi dilakukan dengan metode maserasi (EM) difraksinasi menggunakan metode Ekstraksi Cair-Cair dengan pelarut n-heksan,etil asetat,dan air. Setiap fraksi diuji aktivitas antibakterinya dengan metode agar sumur pada konsentrasi 0,5%, 1%, 2,5%. Hasilnya menunjukan bahawa pada fraksi n-heksan dan air dengan konsentrasi 0,5%, 1%, 2,5% tidak membentuk zona hambat. Sebaliknya pada fraksi etil asetat terdapat zona hambat pada setiap konsentrasinya secara berturut-turut sebesar 1,92cm, 2,11cm, dan 2,25cm. Selanjutnya pada fraksi terpilih (etil asetat) dilakukan pemantauan KLT menggunakan fase diam silika gel GF254 dengan fase gerak toluen:etil asetat:etanol (3 : 3 : 0,5). Pengujian aktivitas antibakteri dilakukan dengan metode bioautografi (kontak). Hasilnya menunjukan bahwa terdapat bercak pada kromatogram KLT yang menghasilkan zona hambat. Karakterisasi bercak dilakukan dengan penampak bercak AlCl 3 dan diduga bahwa bercak tersebut adalah senyawa flavonoid.