bluuebunny/crossref_metadata_2025_split huggingface dataset:
A methodology to support the adoption of IoT innovation and its application to the Italian bank branch security context
Authors: Ammirato Salvatore , Sofo Francesco , Felicetti Alberto Michele , Raso Cinzia 
Published: August 2018

PurposeThe paper examines the conditions under which the adoption of the Internet of Things (IoT) innovation is justified by business purposes. The purpose of this paper is to propose a methodology capable of guiding prudent and successful investment in the IoT. The paper identifies enabling conditions to maximize the success of IoT security innovation adoption projects in Italian banks.Design/methodology/approachThe methodology proposed is constructed from two key sources: first a literature review and second through impressions gleaned from an informal survey and in-depth interviews with a sample of convenience of six managers of Italian bank security systems. A key purpose of the literature review is to identify enabling conditions for a successful IT innovation adoption project which is then synthesized into an “innovation adoption model” capable of illustrating an IoT adoption decision. Second, the authors identify business process reengineering (BPR) steps required to establishing an appropriate organizational and technical framework to successfully undertake the adoption of the IoT for bank physical security purposes. The resulting methodology refers to a typical BPR project approached from an information system development perspective capable of fusing IoT services with human-based services at best performance values.FindingsThe literature review and proposed BPR framework give indications of possible support for the conclusion that the banking sector is ready for the IoT innovations and transformation of traditional bank branch worksites into smart environments. The tentative nature of these findings give sufficient justification for trialing the IoT for banking physical security by introducing an Intelligent Protection System to manage security management processes. Although the authors do not generalize the findings from examining the Italian banking security system, the literature review and the paucity of studies available encourages us to investigate the use of the IoT for bank physical security more broadly.Originality/valueAdoption of the IoT represents the third wave of IT-driven competition and introduces a methodology applicable to the security domain which represents, globally, an area that is becoming a domain of major economic and social concern. The IoT adoption model proposed reflects the current state of knowledge in the field and could be extended to other organizational at-risk areas requiring continuity of highly effective protection. The authors are encouraged by the results that indicate a high likelihood of success to trial an IoT introduction to banking security.
Morphological analysis of energy scenarios
Authors: Witt Tobias , Stahlecker Katharina , Geldermann Jutta 
Published: August 2018

Purpose
Energy scenarios have long been successfully used to inform decision-making in energy systems planning, with a wide range of different methodological approaches for developing and evaluating them. The purpose of this study is to analyze the existing approaches and classify them with a morphological box.

Design/methodology/approach
This paper builds upon the methodological literature on developing and evaluating energy scenarios and presents a morphological box, which comprises parameters describing the scenario properties, (energy system) model properties, scientific practice and institutional settings of energy scenarios. The newly developed morphological box is applied to four selected energy scenarios of the German energy transition.

Findings
The morphological box is a suitable tool to classify current energy scenarios. The exemplary application also points toward four challenges in the current practice of energy scenario development and evaluation: increasing complexity of decision problems, transparency of the scenario development process, transparency of the decision support process and communication of uncertainty.

Originality/value
The morphological box of energy scenarios helps researchers soundly document and present their methodological approaches for energy scenario development and evaluation. It also facilitates the work of analysts who want to classify, interpret and compare energy scenarios from a methodological perspective. Finally, it supports the identification of gaps between current practice and the methodological literature on energy scenarios, leading to the development of new types of energy scenarios.
The nexus between early release of inmates and juvenile recidivism
Authors: Adekeye Deborah Shade , Emmanuel Paul 
Published: August 2018

Purpose
Delinquency as well as juvenile recidivism cuts across all nations in the world with its negative consequences on individuals, social and economic phases of life. Despite various interventions, strategies, the rate of recidivism has been on the increase. This calls for concern and a need to find a solution to the menace. The purpose of this paper is to investigate the nexus between early release of inmates and juvenile recidivism using Barnawa Borstal Training Institute, Kaduna, as case study and to identify other pre-disposing factors that contribute to juvenile recidivism in the society.

Design/methodology/approach
The study adopted a survey research design and used the questionnaire as the main instrument of data collection. The sample for the study consisted of 210 juvenile inmates from the Institute. Simple percentile and frequency distribution were used to analyze the data collected from the juvenile, while χ2 was used to test the only hypothesis formulated for the study. The χ2 result (

χ

c

2

=1.409; df=3; α level=0.05;

χ

t

2

=7.815) showed that there is no significant relationship between early release and juvenile recidivism, and rather lack of proper reformation, stigmatization and lack of parental care are some of the important factors causing juvenile recidivism in Nigeria.

Findings
Based on the findings, it was recommended that government should, through the Borstal homes all over the country, ensure proper and adequate rehabilitation of inmates and provide adequate public enlightment for the safe and total re-absorption of inmates without stigmatization.

Research limitations/implications
The major limitation of the work is the fact that the Borstal Institute in Kaduna has only male inmates, so there is no opportunity to consider the effect of gender on juvenile recidivism.

Practical implications
The practical implications is that the result of this study can be added to the field of criminal justice in Nigeria. The result also bring to the fore the fact that rehabilitation and success rate of re-integration of juvenile delinquents back into the society is everybody’s business.

Social implications
The social implication of the study is that the study will go a long way in assisting policy makers in government and the prison authority to design and implement policies that will bring about proper reformation and rehabilitation of inmates.

Originality/value
The research was carried out among juvenile delinquents, some of who have been in and out of the Borstal home many times. So the researchers were able to collect first-hand information from the delinquents that serve as the respondents for this research. Moreover, the research setting was located in the northern part of Nigeria, whereas some of the earlier studies were carried out in the southern part of the country.
Preparation and tribological properties of MoS2/graphite composite coatings modified by La2O3
Authors: Qiu Ming , Zhang Rui , Li Yingchun , Du Hui , Pang Xiao Xu 
Published: August 2018

Purpose
The MoS2/graphite composite coatings modified by La2O3 through spraying technique were successfully prepared on the inner rings of spherical plain bearings. As a comparison, unmodified coatings were also prepared. This paper aims to study the La-modified MoS2/graphite composite coating experimentally and improve the tribological performance of self-lubricating spherical plain bearings.

Design/methodology/approach
The performance of La2O3 toward the friction coefficient, temperature rise and wear rate of the coatings was studied by a self-made tribo-tester under different swing cycles. And the texture, surface morphology and element composition of the coatings were characterized by scanning electron microscope, energy dispersive spectroscopy and X-ray diffractometry.

Findings
The additives La2O3 refined the coatings’ microstructure and improved the tribological properties of the coatings. The oxidation of Mo + 4 to Mo + 6 was effectively inhibited. And the amount of abrasive grains, peeling pits and local cracks on the coatings surface decreased and homogeneous lubricating films formed, which were attributed to the existence of La2O3. The wear mechanisms of unmodified coatings were severe abrasive wear, adhesive wear and delamination wear. However, it exhibited superior wear resistance of the La-modified coatings to unmodified coatings, presenting slight abrasive wear and adhesive wear. The service life of bearings was prolonged under the protection of the modified coatings.

Originality/value
The paper proposed a new modified MoS2/Graphite composite coating for the self-lubricating spherical plain bearings. The investigation on the friction, wear and temperature increase behaviors and the wear mechanisms of the coatings are beneficial to prolonging the service life of the self-lubricating spherical plain bearings.
Detection of foreign particles in lubrication oil with a microfluidic chip
Authors: Wu Yu 
Published: August 2018

Purpose
The purpose of this paper is to help understand the mathematical model of inductive sensor and to improve the sensitivity of nonferrous metal particle detection.

Design/methodology/approach
The expression of impedance change is established, while the distribution regularities of the magnetic field inside and outside the metal particle are obtained based on the Maxwell equations in complex forms, the analytic solution of the electromagnetic field is obtained and the experiment validation is implemented.

Findings
The expression of impedance and the analytic solution of the electromagnetic field are obtained. It is shown that the inductance change is more obvious than resistance change for the iron particles, but for copper particles, resistance change is more obvious and the resistance change increases with the frequency. In this work, copper particles (size: 20 µm) are detected at 2 MHz excitation frequency, and the imaginary part of impedance changes without adding any device, which is provided with a prominent guideline for detection of nonferrous particles of size less than 100 µm.

Originality/value
The expression of impedance change is established, the analytic solution of the electromagnetic field is obtained and copper particles (size: 20 µm) are detected at 2 MHz excitation frequency, and the imaginary part of impedance change without adding any device, which is provided with a prominent guideline for detection of nonferrous particles of size less than 100 µm.
Study of the effect of overbased calcium or magnesium sulfonate combinated with thiazole derivatives in rapeseed oil on tribological properties
Authors: Tan Juan , Wang Yanfei , Liu Mouwu , Liu Jing 
Published: August 2018

Purpose
The purpose of this paper is to study the tribological properties of a thiazole derivatives (T561), overbased alkyl benzene calcium sulfonate (T106A) compounded with T561 and overbased alkyl benzene magnesium sulfonate (T107) compounded with T561 in rapeseed oil (RSO).

Design/methodology/approach
A four-ball machine was used to evaluate the tribological properties of each compound and their combinations with T561 in RSO. Scanning electron microscopy, EDX and X-ray photoelectron spectroscopy were applied to analyze the tribofilm formed on the worn surfaces.

Findings
Results of tribotesting demonstrated that synergistic effects exist between the overbased sulfonates, T106A and T107, and the thiazole derivative, T561. The texts of tribofilm indicated that iron sulfide and iron oxides exist in T561 single agent lubricant film and two composite additives lubricant film, and no sulfates were detected. It suggested that the addition of alkyl benzene sulfonate did not hinder the formation of iron sulfides and iron oxides. Meanwhile, CaSO4 (MgSO4) and CaCO3 (MgCO3) were detected on the worn surface of the composite additives, which were not detected on the single agent friction surface.

Originality/value
A tribofilm mainly contains CaSO4 (MgSO4) and CaCO3 (MgCO3) formed on the worn surfaces, which is responsible for excellent extreme pressure and anti-wear properties of the compound agents because of their high melting point and high shear stress.
A conceptualization of suppliers’ and buyers’ abilities in product development
Authors: Bjerhammar Lena , Elbe Jörgen 
Published: August 2018

PurposeThe purpose of this paper is to present a conceptual framework of specified buyer and supplier abilities which may be apparent in processes when firms wish to develop products where other features than function are important.Design/methodology/approachData were collected through personal interviews with managers at eight major Swedish retail chains. The framework has been developed from an analysis of the data. Three of the cases are presented to illustrate how the framework may be applied.FindingsThe framework contains the concepts specification ability and description ability, which define and specify the demand abilities of the buyer, and the concepts translation ability, interpretation ability and implementation ability, which define and specify the problem-solving abilities of the supplier.Originality/valueThe framework presented here contributes to the business relationship and network literature on product development processes by highlighting and conceptualizing the process between buying firms who have different abilities or even inabilities to specify and explain desired product qualities, and the suppliers who should interpret the demands of these buyers.
Instagram: its influence to psychologically empower women
Authors: Riquelme Hernan Eduardo , Rios Rosa , Al-Thufery Noura 
Published: August 2018

PurposeThe purpose of this paper is to investigate whether posting on Instagram contributes to empowerment and through what mechanisms.Design/methodology/approachA sample of 372 women instagrammers from Kuwait participated in the survey. LISREL 8.2 was used to perform confirmatory factor analysis and structural equation modeling, employing the maximum likelihood estimation method.FindingsInstagram posts have direct and indirect effects on psychological empowerment. The indirect effect appears through two perceptual mechanisms: sense of self-efficacy and sense of community (SOC). The former provides women with a sense of mastery and control and the latter gives them the perception of belonging to a community that equips individual participants with a collective efficacy. Of the two mechanisms, the SOC plays a more significant role in creating psychological empowerment. Having a sense of virtual community, as opposed to participating in real ones, can act as catalyst in creating empowerment.Originality/valueThis study investigates the impact of a recent new technology, namely, Instagram, in regions where women are marginalized for generations. Instagram is important, because images, photo captions, short texts and hashtags are vital elements of communication in the present day. Furthermore, women are twice as likely to think highly of a brand that makes an empowering ad and are more likely to share, comment and like the ads.
Solutions for counteracting human deception in social engineering attacks
Authors: Campbell Curtis C. 
Published: August 2018

Purpose
The purpose of this paper is to investigate the top three cybersecurity issues in organizations related to social engineering and aggregate solutions for counteracting human deception in social engineering attacks.

Design/methodology/approach
A total of 20 experts within Information System Security Association participated in a three-round Delphi study for aggregating and condensing expert opinions. Three rounds moved participants toward consensus for solutions to counteract social engineering attacks in organizations.

Findings
Three significant issues: compromised data; ineffective practices; and lack of ongoing education produced three target areas for implementing best practices in countering social engineering attacks. The findings offer counteractions by including education, policies, processes and continuous training in security practices.

Research limitations/implications
Study limitations include lack of prior data on effective social engineering defense. Research implications stem from the psychology of human deception and trust with the ability to detect deception.

Practical implications
Practical implications relate to human judgment in complying with effective security policies and programs and consistent education and training. Future research may include exploring financial, operational and educational costs of implementing social engineering solutions.

Social implications
Social implications apply across all knowledge workers who benefit from technology and are trusted to protect organizational assets and intellectual property.

Originality/value
This study contributes to the field of cybersecurity with a focus on trust and human deception to investigate solutions to counter social engineering attacks. This paper adds to under-represented cybersecurity research regarding effective implementation for social engineering defense.
Humanitarian medical supply chain in disaster response
Authors: Dolinskaya Irina , Besiou Maria , Guerrero-Garcia Sara 
Published: August 2018

Purpose
Following a large-scale disaster, medical assistance is a critical component of the emergency response. The paper aims to discuss this issue.

Design/methodology/approach
Academic and practitioner literature is used to develop a framework studying the effectiveness of the humanitarian medical supply chain (HMSC). The framework is validated by using the findings of interviews conducted with experts and the case study of a serious humanitarian medical crisis (Ebola outbreak in 2014).

Findings
The factors affecting the effectiveness of the HMSC are identified.

Research limitations/implications
To get an expert opinion on the major logistical challenges of the medical assistance in emergencies only 11 interviews with practitioners were conducted.

Originality/value
While the existing academic literature discusses the distribution of various supplies needed by the affected population, limited research focuses specifically on studying the HMSC aspect of the response. This paper closes this gap by describing the HMSC in the case of disaster response, and identifying the factors affecting its effectiveness, especially focusing on the factors that are unique to the medical aspect of the humanitarian supply chain.
Measuring procurement performance in Europe
Authors: Flynn Anthony 
Published: August 2018

Purpose
The European Commission has begun to measure procurement performance in countries belonging to the European Economic Area (EEA). Performance is understood in terms of practices designed to maximize value for money. The purpose of this paper is to report on the performance measurement system currently in use and what the European Commission’s own data tell us about contemporary procurement practices in EEA countries.

Design/methodology/approach
Secondary data released by the European Commission is used to examine procurement performance across 30 EEA countries.

Findings
The best performing countries are from Scandinavia and the Benelux, along with Ireland, UK and Malta. Average performing countries include France and Germany. Below average performers include Italy, Spain and the former communist countries of Central and Eastern Europe.

Originality/value
The paper highlights significant performance gaps in public procurement between EEA countries.
Sustainability-themed mutual funds: an empirical examination of risk and performance
Authors: Ielasi Federica , Rossolini Monica , Limberti Sara 
Published: August 2018

PurposeThis paper aims to analyze the portfolio characteristics and the performance measures of sustainability-themed mutual funds, compared to ethical mutual funds that implement different sustainable and responsible investment strategies.Design/methodology/approachThe study refers to a European sample of 106 ethical funds and 51 sustainability-themed funds. The monthly performance of each fund is downloaded from Bloomberg for the period from January 1996 to December 2015. By applying a Fama and French (1993) three-factor model, the authors overcome the limits of a capital asset pricing model (CAPM) based-single index model, to compare the performance of the two categories of funds.FindingsSustainability-themed funds do not differ significantly from ethical funds in terms of portfolio attributes, except for market capitalization, age and net asset value. Regarding performance measures, the results shows that sustainability-themed funds have a lower underperformance than ethical funds (as measured by Jensen’s alpha), whereas the samples do not differ in terms of market risk (as measured by Beta coefficient). The idiosyncratic risk of sustainability-themed funds is positively influenced by the specific portfolio strategies. The sustainability-themed funds show a higher concentration in the industrial sector and a lower exposure to financial sector than ethical funds; in terms of geographical strategy, they are more global and international oriented; they mainly focus on small caps and value stocks.Research limitations/implicationsThe different sustainable and responsible investment strategies can be applied simultaneously and in a growing number of possible combinations. Mutual fund managers can consider thematic approach as an efficient opportunity for reconciling financial performance and economic sustainability. It is demonstrated that sustainability-themed funds adopt a portfolio strategy significantly different from ethical funds and from the environmental, social and governance benchmarks. Mutual fund managers implement a thematic specialization without any negative impact on the funds returns compared to ethical funds; actually, with a proper diversified portfolio, they are able to reduce idiosyncratic risk.Originality/valueThe analysis is extremely innovative, especially for the thematic sample. During the past 15 years, literature about sustainable and responsible investment has been focused especially on the differences in terms of risk and performance between socially responsible and conventional funds. This paper, starting from the methodology applied in these studies, wants to compare two different types of socially responsible strategies, with a specific focus on sustainability-themed mutual funds, given their exponential growth in the past few years.