Miracle-dz/UniFAR-FTUs huggingface dataset:
The Present Situation and Trend of China's Cross-border E-commerce Development Research—Visual Analysis Based on CiteSpace

: With the rapid development of cross-border e-commerce, the quantity and quality of cross-border e-commerce research are increasing year by year. Based on the CNKI database, the paper analyzes the current status of China's cross-border e-commerce research based on the CiteSpace visualization analysis method, and explores the current hotspots and research trends of China's cross-border e-commerce research. The results show that although more and more scholars pay attention to the research of cross-border e-commerce, the research of cross-border e-commerce in China hasn’t matched its actual development. At present, the main researches include cross-border e-commerce development research, model research, foreign development research, pilot regional experience research, cross-border e-commerce and foreign trade relationship research, cross-border e-commerce logistics development and its relationship with cross-border e-commerce research. The analysis results shows that cross-border e-commerce policy recommendations, cross-border e-commerce logistics, cross-border e-commerce and cross-border logistics collaborative research, cross-border e-commerce research in the context of new technologies and new concepts, and cross-border e-commerce ecosystems are the most cutting-edge research trends.
Can Bonus Compensation Improve Earnings Management

The concept of bonus compensation to earnings management is growing. Decision making regarding the existence of a company's policy in providing bonus compensation to management is the primary phenomenon. This study aims to provide clarity about the phenomenon of bonus compensation to the existence of earnings management through a comprehensive and systematic literature review and can produce a clear description of the effect of bonus compensation on earnings management. This study analyzes a collection of 37 articles from 1976-2019 obtained through researchgate, Goggle Scholar, and others with the keywords "earnings management" and "bonus compensation. " The results of this study divided into 3 (three) opinions: bonus compensation has an effect on earnings management, bonus compensation has a negative effect on earnings management, and bonus compensation has no effect on earnings management.
Psychological Effects of Peer Tutoring in Mathematics in Primary Education

In this work, a literature review of peer tutoring studies in Elementary Education Mathematics has been carried out. This review has focused only on those studies in which psychological variables are analysed. The main objectives of this work have been to compile these studies, to analyse the influence of peer tutoring at a psychological level on the students and to identify those variables that influence the results obtained (type of tutoring, ages of the participants, duration of the sessions.). The final review is made up of 22 studies. Among the main conclusions obtained from its analysis, it should be noted that 16 of these 22 studies reported important improvements in the psychological variables analysed (73% effectiveness), which is a sign of the potential of this methodology. The psychological variable on which the greatest improvements were detected was that of self-concept (89% of studies with evident improvements). Although the conclusions obtained can give a good sample of the potential of this methodology on a psychological level, a series of limitations are provided in this work to be taken into account. These limitations must be taken into account when analysing these conclusions from a critical perspective.
PENGARUH SUDUT DEADRISE TERHADAP TAHANAN PLANNING HULL

Tahanan kapal merupakan item yang sangat penting pada desain kapal, karena menyangkut pemilihan mesin utama. Kapal tipe lambung planning memiliki deadrise. Deadrise, ? merupakan kemiringan pelat dasar kapal terhadap sumbu horizontal. Tujuan penelitian ini adalah untuk mengetahui pengaruh variasi deadrise 10°, 13° dan 18° terhadap tahanan dengan displasemen tetap. Objek penelitian adalah planning hull series 62. Perhitungan ini menggunakan metode persamaan Savitksy dan dibandingakan dengan perhitungan software. Hasil penelitian ini menunjukkan bahwa deadrise 10° menghasilkan tahanan kapal paling kecil, diikuti 13° dan 18°. Hal ini disebabkan deadrise 10° memiliki trim lebih kecil, karena trim yang berlebihan pada kapal akan menghasilkan tahanan yang besar.
Ownership Structure and Firms’ Performance: Evidence from Finance Sector in Malaysia

Corporate governance is an internal control system that is essential for sustainable growth and continuous improvements to cater the needs of all parties involved, including investors, employees, customers and shareholders. The study of significance of ownership structure to the firms’ performance in Malaysia is not done extensively in Malaysia. This study gives a better understanding on the issue to strengthen such structures. The corporate governance have been used to address the issue of ownership structure. It is stated that corporate governance can reduce the conflict of interest among shareholder and management. This paper examines the relationship between ownership structure variables and firms’ performance using a sample of 14 firms that listed in Bu rsa Malaysia in finance sector from 2010 to 2014. Firms’ performance is measured using return on assets (ROA) while managerial ownership (MO) and foreign ownership (FO) represents ownership structure variables. The results from random effects model reveal that the variables are insignificant but they have the positive relationship. From these findings, it revealed that managerial ownership has a positive impact on performance supported by numerous research that had been done.
One-pot synthesis of hydrophilic ZnCuInS/ZnS quantum dots for in vivo imaging

Synthesis of CuInS-based quantum dots (QDs) in the organic phase is currently one of the fastest growing points of nanotechnology. Most of the reported CuInS-based QDs are hydrophobic and cannot be directly used for biomedical applications without phase transfer. We put forward a one-pot synthetic strategy aimed at fabricating hydrophilic Zn–Cu–In–S/ZnS (ZCIS/ZnS) quantum dots (QDs) to be used directly for in vivo imaging without surface treatment. This strategy is based on the use of a hydrophilic ligand (6-sulfanyl-1-hexanol, MPH) and non-coordinating solvents such as a low molecular weight polyethylene glycol (PEG, MW = 400 Da). The capping ligand MPH endows the obtained ZCIS/ZnS QDs with good hydrophilicity and therefore offers great opportunity for direct bioimaging applications without phase transfer. Experimental results have indicated that these so-called hydrophilic ZCIS/ZnS QDs show low cytotoxicity and are successfully utilized for in vivo imaging. Furthermore, the here reported strategy doesn't only present a synthetic idea, but also might stimulate other innovative ideas on fabricating hydrophilic or water-soluble ZCIS/ZnS QDs to be used directly for biological applications.
Determination of Chloride, Nitrate, Sulfate, Nitrite, Fluoride, and Phosphate by Online Coupled Capillary Isotachophoresis-Capillary Zone Electrophoresis with Conductivity Detection

Capillary zone electrophoresis (CZE) on-line coupled with capillary isotachophoresis (ITP) in the column-coupling configuration of the separation unit was studied for determination of nitrite, fluoride, and phosphate persent in a the excess of chloride, nitrate, and sulfate. Such distributions of these anions are typical for many environmental matrices, and it is shown that the ITP-CZE tandem enables the ITP determination of the macroconstituents, while ITP-preconcentrated microconstituents cleaned up from the macroconstituents can be determined by CZE with a conductivity detector. This approach was effective when the concentration ratio of macro-microconstituents was less than (2-3)×10 4
Patients Decision Factors of Alternative Medicine Purchase: An Empirical Investigation in Malaysia

Alternative Medicine is a mode of therapies and therapeutics used in place of conventional medicines. For the past decades, alternative medicine has made significant contributions to harmonize the human body’s natural healing process. This study examined decision factors such as patient’s attitude, subjective norm, perceived behavioral control, knowledge, and purchase intention to buy alternative medicine in Malaysia. The study was conducted following a quantitative research approach. Primary data were collected through the deployment of self-administered questionnaires from 350 patients in Klang Valley, Malaysia. For the purpose of the study, Exploratory Factor Analysis (EFA) and Structural Equation Modeling (SEM) techniques were performed. Patient’s perceived behavioral control and product knowledge are significantly related to purchase intention to buy alternative medicine; whereas attitude and subjective norm did not have significant relationship with intention to purchase alternative medicine. Perceived behavioral control and knowledge should be taken into consideration for developing marketing strategies in order to enhance patient’s intention to purchase alternative medicine.
Carbenoxolone and 18β-Glycyrrhetinic Acid Inhibit IP3-Mediated Endothelial Cell Calcium Signalling and Depolarise Mitochondria

Background and Purpose Coordinated endothelial control of cardiovascular function is proposed to occur by endothelial cell communication via gap junctions and connexins. To study intercellular communication, the pharmacological agents carbenoxolone (CBX) and 18β glycyrrhetinic acid (18βGA) are used widely as connexin inhibitors and gap junction blockers. Experimental Approach We investigated the effects of CBX and 18βGA on IP3-evoked intercellular Ca2+ waves in the endothelium of intact mesenteric resistance arteries. Key Results Acetylcholine (ACh)-evoked IP3-mediated Ca2+ release and propagated waves were inhibited by CBX (100µM) and 18βGA (40µM). Unexpectedly, the Ca2+ signals were inhibited uniformly in all cells, suggesting that CBX and 18βGA reduced Ca2+ release. Localised photolysis of caged IP3 (cIP3) was used to provide precise spatiotemporal control of site of cell activation. Local cIP3 photolysis generated reproducible Ca2+ increases and Ca2+ waves that propagated across cells distant to the photolysis site. CBX and 18βGA each blocked Ca2+ waves in a time dependent manner by inhibiting the initiating IP3-evoked Ca2+ release event rather than block of gap junctions. This effect was reversed on drug washout, and was unaffected by small or intermediate K+-channel blockers. Furthermore, CBX and 18βGA each rapidly and reversibly collapsed the mitochondrial membrane potential. Conclusion and Implications CBX and 18βGA inhibit IP3-mediated Ca2+ release and depolarise the mitochondrial membrane potential. These results suggest that CBX and 18βGA block cell-cell communication by acting at sites that are unrelated to gap junctions.
Interlocking mechanism for the fabrication of closed single-walled semiconductor microtubes

We introduce a method to realize closed single-walled semiconductor microtubes. By applying a novel interlocking mechanism to the method of self-rolling strained bilayers we are able to fabricate closed InGaAs/GaAs-microtubes with precisely tuneable parameters. Such 3D objects are promising candidates for the realization of different kinds of free-standing optical resonators.
Oxidation with Nickel Peroxide. I. Oxidation of Alcohols

Nickel peroxide, readily obtainable by the treatment of nickel salts with sodium hypochlorite in alkaline solution, was shown to be a useful oxidizing agent for several types of organic compounds. Thus the oxidation of primary alcohols with nickel peroxide in an aqueous alkaline solution afforded the corresponding carboxylic acids, while carbonyl compounds were obtained on oxidation of primary or secondary alcohols by this reagent in organic solvents.
Health Mining: a new data fusion and integration paradigm

One of the future challenges of information and communication technology (ICT) is particularly targeted at public health and clinical interventions management. The aim is to make smart the management and the processes that characterize this context to optimize the procedures and provide technological support. In this paper we propose the starting point of a new approach through architecture to introduce methodologies for fusing, integrating and drawing inference from a plurality of clinical, social and Internet of Things data, extracted from different sources. Health Mining is the central node of the proposed architecture and serves as a knowledge base for bio-inspired systems to support and perform the diagnostic process; this approach is better than the one applied with a plurality of disgregated data.
Building the Concept of Energizing Professional Networks: Implications for the Fashion Industry in Indonesia

This article aims to explore a new concept model, which is designed to energise the underlying professional networks in an effort to support a more concise literature. This research forms part of a dissertation study, which is applied to the analysis unit of the Muslim fashion industry. The new concept developed is the result of a synthesis of dynamic marketing capabilities and achievement goal theory. The parameters of energising the professional network includes: a commitment to improve marketing coordination skills, develop marketing relationships, and understand customers and internal communication. The existing literature reveals that, so far, no research has captured the holistic view of energising the professional networks. The previous articles conducted on this topic tend to focus more on networks in the manufacturing industry. Thus, this article is considered to provide a unique and significant contribution to the literature.
Gaussian Filtering Effects on Brain Tissue-masked Susceptibility Weighted Images to Optimize Voxel-based Analysis

A three-dimensional (3D) fully flow-compensated gradient-echo sequence is usually used to acquire both magnitude and phase images. The phase images are especially useful in revealing magnetic susceptibility, since the phase images after a high-pass filter illustrate small anatomic structures that may not be vividly displayed in magnitude images (1). The phase mask is conducted to suppress unwanted phase signals and enhance those from paramagnetic and diamagnetic substances. Paramagnetic substances such as iron, deoxyhemoglobin, methemoglobin, hemosiderin and ferritin cause a positive phase shift, while diamagnetic substances such as calcium show a negative phase shift (2). To increase image contrasts of small veins and INTRODUCTION
Sudden Stratospheric Warmings

Sudden stratospheric warmings (SSWs) are impressive fluid dynamical events in which large and rapid temperature increases in the winter polar stratosphere (∼10–50 km) are associated with a complete reversal of the climatological wintertime westerly winds. SSWs are caused by the breaking of planetary‐scale waves that propagate upwards from the troposphere. During an SSW, the polar vortex breaks down, accompanied by rapid descent and warming of air in polar latitudes, mirrored by ascent and cooling above the warming. The rapid warming and descent of the polar air column affect tropospheric weather, shifting jet streams, storm tracks, and the Northern Annular Mode, making cold air outbreaks over North America and Eurasia more likely. SSWs affect the atmosphere above the stratosphere, producing widespread effects on atmospheric chemistry, temperatures, winds, neutral (nonionized) particles and electron densities, and electric fields. These effects span both hemispheres. Given their crucial role in the whole atmosphere, SSWs are also seen as a key process to analyze in climate change studies and subseasonal to seasonal prediction. This work reviews the current knowledge on the most important aspects of SSWs, from the historical background to dynamical processes, modeling, chemistry, and impact on other atmospheric layers.
A Scanning Electron Microscopic Evaluation of SurfaceDefects of New and Used Retreatment Files

This study evaluated the surface defects of new and used Retreatment files using scanning electron microscop e. Methods: Thirty extracted human mandibular molars with curvature 10 o to 25 were used in the study. The selected teeth decapitated and di stal roots were separated then cut coronally to establish 16 mm len gth. Root canal preparation was performed using ProTaper Rotary sys tem, Obturation was performed with lateral compaction technique usi ng master cone size F2 with Resin sealer. The obturated teeth were rand omly divided into two A scanning electron microscopic evaluation of surfa cedefects of new ــ ـ ـــــ ــــــــــــــ ـــ ـــ University Bulletin – ISSUE No.21Vol. (3) – May2019. 96 main groups of fifteen teeth. In-group I: ten sets of ProTaper retreatment files will be used to remove gutta-percha from thir ty obturated canals and in group II: ten sets of D-race retreatment files w ere used to remove gutta-percha from thirty obturated canals. ProTaper and D-race retreatment files were examined before and after be ing used. Results: scanning electron microscopic analysis of both the retreatment file systems revealed that, the ProTaper retreatment fil es were less surface defects than the D-Race retreatment files but, the difference was not statistically significant. Conclusion: ProTaper ret atment files showed less distortion and fracture when compared to D-Rac e retreatment files.
Sharing Tacit Knowledge in an Organizational Context - Different Profiles, Different Strategies

Original Research Article Focusing the study's on sharing tacit knowledge in non-profit organizations (NPOs) in Portugal and taking as a case study the Portuguese volunteer firefighters (FBs), we listed as objectives ascertaining the profiles of Portuguese volunteer firefighters in the face of sharing tacit knowledge and identify action strategies to be implemented by these organizations, taking into account the different profiles of firefighters. A review of the literature on lessons learned and sharing of tacit knowledge allowed the identification of the main factors and typologies of barriers most prevalent in these organizations. A quantitative study carried out with 380 Portuguese firefighters made it possible to carry out a cluster analysis, which analysis of results made it possible to answer the established objectives. It was possible to identify the presence of 5 clusters distinct from each other, which include firefighters who favor different factors of sharing tacit knowledge and who identify different types of barriers to sharing tacit knowledge. Such scenario refers to different approaches, in the undertaking of efforts to promote the sharing of tacit knowledge, according to the profile of each cluster of firefighters. Studies in this area, aimed at the NPOs are scarce, as opposed to what happens in the private and public sectors. The case study option of organizations such as the Portuguese FBs, unique in their action and identity, accompanies the, increasingly recognized by society, need in enabling these organizations of competences for the best possible performance, in the face of tragic events that have occurred in recent years in Portugal.
Evaluated kinetic and photochemical data for atmospheric chemistry: Volume VII – Criegee intermediates

Abstract. This article, the seventh in the series, presents kinetic and photochemical data sheets evaluated by the IUPAC Task Group on Atmospheric Chemical Kinetic Data Evaluation. It covers an extension of the gas-phase and photochemical reactions related to Criegee intermediates previously published in Atmospheric Chemistry and Physics (ACP) in 2006 and implemented on the IUPAC website up to 2020. The article consists of an introduction, description of laboratory measurements, a discussion of rate coefficients for reactions of O3 with alkenes producing Criegee intermediates, rate coefficients of unimolecular and bimolecular reactions and photochemical data for reactions of Criegee intermediates, and an overview of the atmospheric chemistry of Criegee intermediates. Summary tables of the recommended kinetic and mechanistic parameters for the evaluated reactions are provided. Data sheets summarizing information upon which the recommendations are based are given in two files, provided as a Supplement to this article.
Family Support in Effective Management of Hypertension: Role of Children as Passive Change Agents

Physical health is a field which requires holistic intervention to manoeuvre individuals towards better health outcomes through promotion of health enhancing behaviour. Family support has been established as an important protective factor in any health behaviour change. However, the role of children has not been directly referred to in family health promotion. Among significant areas of concern in the field of health, non-communicable diseases have a steep rise, among which hypertension has highest prevalence and is also responsible for the alarming rate of cardiovascular morbidity projected to increase upto 44% by the year 2035 globally and in India. Involvement of children in shaping health should become a fundamental tradition because of their dual roles. Firstly, they have a responsibility as victims of the same clusters of lifestyle habits as their family members, and secondly, with their potential to influence attitudinal shift of health risk behaviours in their family members. This paper entails a comprehensive systematic literature review in light of the role of children as change agents throwing light in effective management of hypertension. Children‟s agency in terms of their potential, their ability, and discredit is thoroughly discussed. Scientific articles have been reported to substantiate children‟s influence in their family to bring out changes in health behaviour. Evidence suggest the feasibility of utilizing children as change agents to partially fill the increasing gap between supply and demand for health change behaviour needed to enhance the productivity of children as change agents is listed. Implications of study are also discussed.
REAL POWER LOSS REDUCTION BY ENRICHED GENETIC ALGORITHM

In this paper, Enriched Genetic Algorithm (EGA) utilized to solve reactive power optimization problem. In the proposed algorithm Stochastic Universal Selection (SS) is utilized to improve the selection procedure. The selection method in Genetic algorithm (GA) plays a significant role in the runtime to get the optimized solution as well as in the superiority of the solution. In this work, an enriched selection technique is presented which uphold both fast runtime and elevated quality solution. Proposed EGA algorithm has been tested in standard IEEE 118 & practical 191 bus test systems and simulation results show clearly the advanced performance of the proposed algorithm in reducing the real power loss.
Community Detection Based on DeepWalk Model in Large-Scale Networks

The large-scale and complex structure of real networks brings enormous challenges to traditional community detection methods. In order to detect community structure in large-scale networks more accurately and efficiently, we propose a community detection algorithm based on the network embedding representation method. Firstly, in order to solve the scarce problem of network data, this paper uses the DeepWalk model to embed a high-dimensional network into low-dimensional space with topology information. Then, low-dimensional data are processed, with each node treated as a sample and each dimension of the node as a feature. Finally, samples are fed into a Gaussian mixture model (GMM), and in order to automatically learn the number of communities, variational inference is introduced into GMM. Experimental results on the DBLP dataset show that the model method of this paper can more effectively discover the communities in large-scale networks. By further analyzing the excavated community structure, the organizational characteristics within the community are better revealed.