bluuebunny/crossref_metadata_2025_split huggingface dataset:
Technical assistance for innovation development from and to developing country
Authors: Hidayat Ahmad , Virgianita Asra 
Published: July 2019

Purpose
Innovation is a fundamental element for developing countries’ development. For instance, the innovation process should be integral to a country’s development plan for it to achieve high standard socio-economic development. For this reason, the global development agenda in the contemporary era underline innovation as a crucial issue to be addressed within development assistance programs. The Global North as traditional donors predominantly contend that innovation should be supported by high private sector development (PSD), and therefore, emphasizes this agenda to be delivered through their foreign aid schemes. However, this character differs considerably as compared to new emerging donors with insufficient PSD capacity, such as Indonesia. This paper aims to examine Indonesia’s technical assistance (TAC) to Timor-Leste and scrutinizes whether or not it supports the innovation development of the receiving country.

Design/methodology/approach
This study used a qualitative method by conducting a literature review, document tracing and depth interview with Indonesia’s South–South Cooperation National Coordinating Team.

Findings
Based on this study, it can be proven that Indonesia’s TAC has the ability to support innovation development in Timor-Leste as a least developed country. This is because Indonesia’s TAC is directed toward knowledge sharing and technology transfer that are needed by Timor-Leste. Other supporting conditions, such as similarity in the process of development, shared principles and solidarity ties among developing countries, have also created a more decent environment for aid delivery. Thus, aid initiatives among developing countries must remain to be supported as key to attain mutual progress and collective self-reliance.

Originality/value
This study shows that Indonesia as an emerging economic has the capability to support innovation development of other developing countries. It was a new area of study but has a lot of potential to be explored such as effectiveness and interests.
A generic algorithmic protocol approaches to improve network life time and energy efficient using combined genetic algorithm with simulated annealing in MANET
Authors: A.Y. Prasad , Rayanki Balakrishna 
Published: July 2019

Purpose
In the present networking scenarios, MANETs mainly focus on reducing the consumed power of battery-operated devices. The transmission of huge data in MANETs is responsible for greater energy usage, thereby affecting the parameter metrics network performance, throughput, packet overhead, energy consumption in addition to end-to-end delay. The effective parameter metric measures are implemented and made to enhance the network lifetime and energy efficiency. The transmission of data for at any node should be more efficient and also the battery of sensor node battery usage should be proficiently applied to increase the network lifetime. The paper aims to discuss these issues.

Design/methodology/approach
In this research work for the MANETs, the improvement of energy-efficient algorithms in MANETs is necessary. The main aim of this research is to develop an efficient and accurate routing protocol for MANET that consumes less energy, with an increased network lifetime.

Findings
In this paper, the author has made an attempt to improve the genetic algorithm with simulated annealing (GASA) for MANET to minimize the energy consumption of 0.851 percent and to enhance the network lifetime of 61.35 percent.

Originality/value
In this paper, the author has made an attempt to improve the GASA for MANET to minimize the energy consumption of 0.851 percent and to enhance the network lifetime of 61.35 percent.
On the fatigue resistance of endodontic files subjected to electrochemical polishing and an autoclave’s sterilisation cycle
Authors: Santos Pedro , Martins Rui F. , Ginjeira António 
Published: July 2019

Purpose
The purpose of this paper is to improve the surface finish and, therefore, the fatigue resistance of some endodontic files by electrochemical polishing; the influence of applying an autoclave’s sterilising cycle to the endodontic files under study was also assessed during the research herein presented.

Design/methodology/approach
In total, 22 Ni-Ti endodontic instruments of two sizes, namely, ref. Hyflex 0.04/20 and 0.06/20 (taper: 0.04; 0.06 and tip diameter: 0.20 mm, respectively), were submitted to rotational bending tests at 500 rpm; the radius and the angle of curvature imposed to the endodontic instruments during the experimental tests were equal to 4.7 mm and 45°, respectively. In addition, 18 endodontic files (out of the 22) were subjected to electrochemical polishing before in vitro fatigue tests had been carried out. Several combinations of electrochemical parameters were considered during the preliminary experiments involving electrolyte, voltage, flow rate and duration. The endodontic files under study were weighted using a high-precision balance before and after polishing, and mass variation was determined. Also, a sterilising cycle was applied to six polished endodontic instruments, which were placed inside an autoclave at 134°C, for 30 min, and under a pressure of 2.16 bar.

Findings
The fatigue resistance of as-received endodontic files ref. 0.04/20 is much larger (+480 per cent) than the fatigue strength of endodontic files ref. 0.06/20. The weight variation due to electropolishing was comprehended between 0.53 mg and 1.01 mg, and the fatigue resistance of all polished endodontic instruments increased between 30 per cent (0.06/20) and 80 per cent (0.04/20) when compared with the fatigue resistance of the as-received files. The application of an autoclave’s sterilisation cycle had a negative impact on the fatigue resistance of instruments ref. 0.04/20 and a positive impact on the durability of instruments ref. 0.06/20.

Originality/value
The application of an electrochemical polishing process increased the fatigue resistance of the endodontic files under study significantly, and the values for the variables of the electrochemical process were never published elsewhere. The surface finish improvement was obtained by immersing the endodontic files in a Struers’ Electrolyte (ref. E2) for 3 s while applying 30 volts and a flow rate of 1.
Multi-objective optimization design of anti-rolling torsion bar based on modified NSGA-III algorithm
Authors: Li Yong-Hua , Sheng Ziqiang , Zhi Pengpeng , Li Dongming 
Published: July 2019

Purpose
How to get a lighter and stronger anti-rolling torsion bar has become a barrier for the development of high-speed railway vehicles. The purpose of this paper is to realize the multi-objective optimization of an anti-rolling torsion bar with a Modified Non-dominated Sorting Genetic Algorithm III (MNSGA-III), which aims to obtain a better design scheme of an anti-rolling torsion bar device.

Design/methodology/approach
First, the Non-dominated Sorting Genetic Algorithm III (NSGA-III) uses a simulated binary crossover (SBX) operator and a polynomial mutation operator, while the MNSGA-III algorithm proposed in this paper introduces an arithmetic crossover and an adaptive mutation operator to change the crossover and mutate operator in NSGA-III. Second, two algorithms are tested by ZDT3, ZDT4 functions. Both algorithms set the same population size and evolutionary generation, and then compare the results of NSGA-III and MNSGA-III. Finally, MNSGA-III is applied to the multi-objective model of an anti-rolling torsion bar which is established by taking the mass and stiffness of the torsion bar as the optimization object. After that, it obtains the Pareto solution set by solving the multi-objective model with MNSGA-III. The only optimal solution selected from the Pareto solution set is compared with the traditional design scheme of an anti-rolling torsion bar.

Findings
The MNSGA-III converges faster than NSGA-III. Besides, MNSGA-III has better diversity of Pareto solutions than NSGA-III and is closer to the ideal Pareto frontier. Comparing with the results before the optimization, it shows that the volume of the anti-rolling torsion bar reduces by 1.6 percent and the stiffness increases by 3.3 percent. The optimized data verifies the effectiveness of this method proposed in this paper.

Originality/value
The simulated binary crossover operator and polynomial mutation operator of NSGA-III are changed into an arithmetic crossover operator and an adaptive mutation operator, respectively, which improves the optimization performance of the algorithm.
Neural network models for actual duration of Greek highway projects
Authors: Titirla Magdalini , Aretoulis Georgios 
Published: July 2019

Purpose
This paper aims to examine selected similar Greek highway projects to create artificial neural network-based models to predict their actual construction duration based on data available at the bidding stage.

Design/methodology/approach
Relevant literature review is presented that highlights similar research approaches. Thirty-seven highway projects, constructed in Greece, with similar type of available data, were examined. Considering each project’s characteristics and the actual construction duration, correlation analysis is implemented, with the aid of SPSS. Correlation analysis identified the most significant project variables toward predicting actual duration. Furthermore, the WEKA application, through its attribute selection function, highlighted the most important subset of variables. The selected variables through correlation analysis and/or WEKA and appropriate combinations of these are used as input neurons for a neural network. Fast Artificial Neural Network (FANN) Tool is used to construct neural network models in an effort to predict projects’ actual duration.

Findings
Variables that significantly correlate with actual time at completion include initial cost, initial duration, length, lanes, technical projects, bridges, tunnels, geotechnical projects, embankment, landfill, land requirement (expropriation) and tender offer. Neural networks’ models succeeded in predicting actual completion time with significant accuracy. The optimum neural network model produced a mean squared error with a value of 6.96E-06 and was based on initial cost, initial duration, length, lanes, technical projects, tender offer, embankment, existence of bridges, geotechnical projects and landfills.

Research limitations/implications
The sample size is limited to 37 projects. These are extensive highway projects with similar work packages, constructed in Greece.

Practical implications
The proposed models could early in the planning stage predict the actual project duration.

Originality/value
The originality of the current study focuses both on the methodology applied (combination of Correlation Analysis, WEKA, FannTool) and on the resulting models and their potential application for future projects.
Design and fabrication of a safety frame for workers carrying out head lifting at construction sites
Authors: Katoch Varun , Mohan Sanjay 
Published: July 2019

Purpose
The purpose of this paper is to identify the musculoskeletal problems faced by the workers carrying out head lifting at the construction sites and to present a solution for the identified problems.

Design/methodology/approach
The methodology of the paper is framed in two phases. First, the identification of the problems faced by workers through interviews/questionnaire and second, designing and fabricating a mechanical system to safe guard workers against musculoskeletal disorders.

Findings
Based upon the interviews and questionnaires, it was ascertained that majority of the workers were subjected to neck pain and low back pain. This was mainly attributed to the lifting of heavy loads on head, sudden and jerky movements and bad postures.

Research limitations/implications
The developed frame has been appreciated by the Physiotherapists also; however, it still has certain limitations which can be taken as a future scope for the further modification of the frame. The limitations are as follows: the weight of the frame is a limitation, as the worker has to bear this load in addition to the load which is to be lifted. However, this can be dealt with by replacing the material of the frame with lightweight materials such as aluminium alloys, carbon fibres, etc. The continuous wearing of the frame may result in discomfort, as the worker cannot freely roam around. Sweating and etching due to wearing of belt. Worker cannot place the load him/herself on the frame. Stability issues in lifting liquids overhead.

Practical implications
Findings revealed the bleak possibility of replacing head loading. However, there is an urgent need of developing a cost-effective system which could help workers while carrying out head lifting of loads.

Originality/value
This work presents an ergonomically designed mechanical frame which will help workers in carrying out head loading without effecting their skull, spine, etc. The system was tested on workers and the results were alarming and the working capacity of the workers was observed to increase with the fabricated frame.
Analysis of the outcome features of effective monitoring and evaluation in construction project delivery
Authors: Tengan Callistus , Aigbavboa Clinton Ohis , Guribie Francis , Annor-Asubonteng Joseph 
Published: July 2019

Purpose
This study aims to analyze the outcome features of effective monitoring and evaluation in construction projects delivery.

Design/methodology/approach
The study adopted a quantitative research approach. Questionnaire survey was administered to 230 participants who were drawn from metropolitan, municipal, district assemblies and regional coordinating councils in Ghana. Data collected were analyzed to determine the key and underlying monitoring and evaluation outcome features in project delivery. A Cronbach’s α value of 0.953 was achieved based on standardized items, while the Kaiser–Meyer–Olkin measure of sampling adequacy recorded was 0.876. The result of Bartlett’s test of sphericity also revealed a significance level of 0.000 (p < 0.05).

Findings
The study discovered that value for money, successful project closure, end-user satisfaction, timely completion of projects and fitness for purpose were the top five monitoring and evaluation outcome features. Similarly, three principal monitoring and evaluation outcome features were identified, namely, performance, satisfaction and value outcome.

Practical implications
The study, thus, seeks to guide project planning and implementation of effective construction project M&E.

Originality/value
The study contributes to the body of knowledge by establishing top and key success outcomes (KSO) in the implementation of monitoring and evaluation.
Short run causal relationship between foreign direct investment (FDI) and infrastructure development
Authors: Owusu-Manu De-Graft , Edwards David John , Mohammed A. , Thwala Wellington Didibhuku , Birch Tony 
Published: July 2019

Purpose
Foreign direct investment (FDI) flows for infrastructure development have grown in volume to become more widely dispersed among home (outward investor) and host (recipient) countries. This paper aims to explore the short-run causal relationship between FDI and infrastructure development in the developing country of Ghana.

Design/methodology/approach
A two-stage least squares estimation method was adopted where FDI was endogenized, and all variables were in constant prices. Stationarity tests were performed on the annualized log difference of variables using augmented Dickey–Fuller test (ADF).

Findings
Results reveal a positive and significant relationship between FDI and infrastructure but a negative and significant relationship between FDI and GDP and FDI and openness. GDP growth also has a long-run negative relationship with FDI inflows.

Originality/value
The paper’s contribution to knowledge is two-fold. First, it examines the short run effect of FDI upon the Ghanaian economy and how market shocks to FDI and infrastructure development can be ameliorated. Second, it illustrates that government policymakers should prioritize development that requires FDI and ensure that the local market is not excessively open to foreign exploitation. Future work is required to further investigate international capital flow and its impact upon other developing nations.
The contribution of cultural intelligence to the interaction involvement and performance of call center agents in cross-cultural communication
Authors: Puyod Jenette Villegas , Charoensukmongkol Peerayuth 
Published: July 2019

PurposeThis paper aims to investigate the contribution of cultural intelligence (CQ) to the interaction involvement and job performance of call center agents in the Philippines.Design/methodology/approachData were collected from 213 call center agents from five business process outsourcing firms in the Philippines. Partial least squares structural equation modeling was used for data analysis.FindingsCQ was found to be positively associated with the quality of interaction involvement and job performance of the call center agents. Moreover, the positive contribution of CQ to interaction involvement and job performance was significantly greater for those that had less call center work experience than those that had more work experience.Originality/valueThis study indicates that CQ not only matters in face-to-face communication but also is beneficial for non-personal communication, as with telephone conversation for example. In addition, this study showed new evidence –possessing high CQ tends to be more beneficial for agents that have less work experience.
Inferring hot topics and emerging educational research fronts
Authors: Úbeda-Sánchez Álvaro Manuel , Fernández-Cano Antonio , Callejas Zoraida 
Published: July 2019

Purpose
This paper aims to identify emerging fronts and hot topics in educational research. The identification of such educational trends can help decision-makers in educational policies and research agendas.

Design/methodology/approach
Through a quantitative and scientometric research approach, the authors analyze a sample of 198 highly cited scientific papers extracted from Web of Science corresponding to the 2012-2016 period using a co-verbal analysis to process the papers’ keywords and titles. The result of the co-occurrence analysis is further processed to generate clusters and visualize network maps that allow identifying the different emerging fronts and hot topics.

Findings
The results indicate that there exist pervasive and generalist topics, thus denoting the perennial nature of some themes within the education research discipline; which coexist with other more specific themes that center the focus of attention in more specific and actual topics that also attract the interest of researchers as technology, assessment, strategies or environment. These emergent fronts could conform a plausible research agenda educational research agenda.

Originality/value
The authors contribute a method to infer emerging fronts and hot topics of research and have used it to identify the novel avenues of educational research that may guide the agendas in the near future. In the scientific literature, they find studies and reports on fronts and topics mainly within the broader framework of social sciences. Here, the main focus of attention is placed on education as a scientific discipline on its own.
Comparative genomics groups phages of Negativicutes and classical Firmicutes despite different Gram‐staining properties
Authors: Rands Chris M. , Brüssow Harald , Zdobnov Evgeny M. 
Published: July 2019

SummaryNegativicutes are gram‐negative bacteria characterized by two cell membranes, but they are phylogenetically a side‐branch of gram‐positive Firmicutes that contain only a single membrane. We asked whether viruses (phages) infecting Negativicutes were horizontally acquired from gram‐negative Proteobacteria, given the shared outer cell structure of their bacterial hosts, or if Negativicute phages co‐evolved vertically with their hosts and thus resemble gram‐positive Firmicute prophages. We predicted and characterized 485 prophages (mostly Caudovirales) from gram‐negative Firmicute genomes plus 2977 prophages from other bacterial clades, and we used virome sequence data from 183 human stool samples to support our predictions. The majority of identified Negativicute prophages were lambdoids closer related to prophages from other Firmicutes than Proteobacteria by sequence relationship and genome organization (position of the lysis module). Only a single Mu‐like candidate prophage and no clear P2‐like prophages were identified in Negativicutes, both common in Proteobacteria. Given this collective evidence, it is unlikely that Negativicute phages were acquired from Proteobacteria. Sequence‐related prophages, which occasionally harboured antibiotic resistance genes, were identified in two distinct Negativicute orders (Veillonellales and Acidaminococcales), possibly suggesting horizontal cross‐order phage infection between human gut commensals. Our results reveal ancient genomic signatures of phage and bacteria co‐evolution despite horizontal phage mobilization.
Horizontal and vertical integration's role in meaningful use attestation over time
Authors: Everson Jordan , Richards Michael R. , Buntin Melinda B. 
Published: July 2019

AbstractObjectiveTo compare rates of attestation and attrition from the MU program by independent, horizontally integrated, and vertically integrated physicians and to assess whether MU created pressure for independent physicians to join integrated organizations.Data Source/Study SettingSecondary Data from SK&A and Medicare MU Files, 2011‐2016. Office‐based physicians in the 50 United States and District of Columbia.Study DesignWe compared attestation rates among physicians that remained independent or integrated throughout the study period. We then assessed the association between changing integration and MU attestation in multivariate regression models.Principal FindingsOur sample included 291 234 physicians. Forty nine percent of physicians that remained independent throughout the period attested to MU at least once during the program, compared with 70 percent of physicians that remained horizontally or vertically integrated physicians. Only approximately 50 percent of independent physicians that attested between 2011 and 2013 attested in 2015, representing significantly more attrition than we observed among integrated physicians. In multivariate regression models, physicians that joined these organizations were more likely to have attested to MU prior to integrating and this difference increased following integration.ConclusionsThese findings point toward a growing digital divide between physicians who remain independent and integrated physicians that may have been exacerbated by the MU program. Targeted public policy, such as new regional extension centers, should be considered to address this disparity.