bluuebunny/crossref_metadata_2025_split huggingface dataset:
Behavioral, Anatomical and Genetic Convergence of Affect and Cognition in Superior Frontal Cortex
Authors: Kraljević Nevena , Lina Schaare H. , Eickhoff Simon B. , Kochunov Peter , Thomas Yeo B.T. , Masouleh Shahrzad Kharabian , Valk Sofie L. 
Published: December 2020

AbstractAffective experience and cognitive abilities are key human traits that are interrelated in behavior and brain. Individual variation of affective and cognitive traits, as well as brain structure, has been shown to partly underlie genetic effects. However, to what extent affect and cognition have a shared genetic relationship with local brain structure is incompletely understood. Here we studied phenotypic and genetic correlations of cognitive and affective traits in behavior and brain structure (cortical thickness, surface area and subcortical volumes) in the twin-based Human Connectome Project sample (N = 1091). Both affective and cognitive trait scores were highly heritable and showed significant phenotypic correlation on the behavioral level. Cortical thickness in the left superior frontal cortex showed a phenotypic association with both affect and cognition, which was driven by shared genetic effects. Quantitative functional decoding of this region yielded associations with cognitive and emotional functioning. This study provides a multi-level approach to study the association between affect and cognition and suggests a convergence of both in superior frontal cortical thickness.
Language extinction triggers the loss of unique medicinal knowledge
Authors: Cámara-Leret Rodrigo , Bascompte Jordi 
Published: December 2020

AbstractThere are nearly 7,400 languages in the world and over 30% of these will no longer be spoken by the end of the century1. So far, however, our understanding of whether language extinction may result in the loss of linguistically-unique knowledge remains limited. Here, we ask to what degree indigenous knowledge of medicinal plants is associated to individual languages and quantify how much indigenous knowledge may vanish as languages and plants go extinct. Focussing on three independent re-gions that have a high biocultural diversity —North America, northwest Amazonia, and New Guinea—we show that >75% of all 12,495 medicinal plant services are linguistically-unique, i.e., only known to one language. Whereas most plant species associated with linguistically-unique knowledge are not threatened, most languages that report linguistically-unique knowledge are. Our finding of high uniqueness in indigenous knowledge and strong coupling with threatened languages suggests that language loss will be even more critical to the extinction of medicinal knowledge than biodiversity loss.
OCTO SCM: optimizing iron ore supply chain exports
Authors: Amonkar Raj V , Sengupta Tuhin , Patnaik Debasis 
Published: December 2020

Learning outcomes
The learning outcomes are to remember the overall context of global supply chain management from a stakeholder perspective, to understand the context of material handling movement in a mining industry, to apply the overall knowledge of linear programming in a supply chain context, to analyze the different constraints with flow of goods at different nodes in various location hubs and convert the same into the optimization problem and to evaluate carefully the different costs associated at different levels and then finding the optimal solution that minimizes the total cost.

Case overview/synopsis
This case proposes a mixed integer multi-echelon analytical model integrated with the scenario tree analysis. The integrated model is used to optimize the allocation of volumes at various stages of the supply chain of exporters of bulk materials like iron ore from Goa, India, to various countries in Asia. The scenario tree analysis is then used to evaluate decisions under certainty with demand as the stochastic parameter. The proposed integrated model has potential for collaboration in the supply chain and facilitating network design, inventory and transportation planning and policy analysis.

Complexity academic level
This course is suitable at the MBA level for the following courses: Operations Research (Focus/Session: Applications on Supply Chain Management), Supply Chain Management (Focus/Session: Global Supply Chain Management, Logistics Planning, Distribution Network), Logistics Management (Focus/Session: Transportation Planning) nd Operations Strategy (Focus/Session: Location Node Strategy).

Supplementary materials
Teaching Notes are available for educators only.

Subject code
CSS 9: Operations and Logistics.
Kaarvan Crafts Foundation: embracing digital literacy for women empowerment
Authors: Irfan Tooba , Salam Muhammad Talha 
Published: December 2020

Learning outcomes
The learning outcomes are as follows: educate the students about the challenges in the development sector in general and in work of organizations working for women empowerment in particular; understand the overall concept of women empowerment vis-à-vis social entrepreneurship; explain the importance of technology in entrepreneurship, social entrepreneurship and development sector especially in marginalized communities in developing countries; and learn operational-level resource management in a resource-constrained setting of a non-profit sector.

Case overview/synopsis
Kaarvan Crafts Foundation (referred to as Kaarvan henceforth) worked for women empowerment in Pakistan with a focus on creating economic opportunities for rural women entrepreneurs. The case shares different initiatives by Kaarvan for creating opportunities for economic empowerment of rural women entrepreneurs. The main focus of the case is a program “Digitize to Equalize” in which Kaarvan offered digital literacy training to rural women entrepreneurs. The program involved developing an ecommerce platform where rural women entrepreneurs could sell their handicrafts and other products. A comprehensive training activity was designed as part of the program to facilitate trainees to sell their products on a purpose-built website. The training covered different activities ranging from using smartphones, basic product photography to order handling. Even in the initial phase, the challenges were somewhat unexpected for the team as they grappled with diversity of learning among the trainees. Few trainee women were able to learn the skills quickly and requested their trainers from Kaarvan to train them on widely popular skills of social media marketing. At the same time, other trainees were struggling with basic skills and needed more time to get basics right. Because the program had limited resources, Kaarvan’s management found themselves in a fix. The mission-oriented organization wanted to ensure the best possible opportunities for the trainees but the resources did not permit to create separate cohorts for different training areas.

Complexity academic level
In terms of complexity, this case study is suited for business students enrolled in senior undergraduate, graduate programs and executive MBA programs.

Supplementary materials
Teaching Notes are available for educators only.

Subject code
CSS 7: Management Science.
It’s something that you should go to HR about' – banter, social interactions and career barriers for women in the advertising industry in England
Authors: Topić Martina 
Published: December 2020

PurposeThis paper uses a Difference Approach and Bourdieu's habitus theory to analyse the experiences of women working in the advertising industry with a particular focus on employee relations such as social interactions in advertising offices, banter and career barriers.Design/methodology/approachThirty-eight qualitative interviews were conducted with women from the advertising industry in England, exploring both the employee and managerial perspectives on social interactions. Women were asked about their office culture, including networking expectations, dress code, banter, social interactions and potential career barriers such as exclusion from business decisions and having to work harder to succeed. Thematic analysis has been used to analyse data.FindingsThematic analysis revealed two themes, patriarchal culture in advertising offices and gendered social interactions and banter. Women believe they are excluded from business decisions and perceive career barriers in office culture grounded in masculine banter and masculine social interactions. Similar themes emerged regardless of women's length of experience or role within the organisation suggesting a problem with the masculine work culture in the advertising industry in England. Besides, women tend to prefer different social interactions to men, but find masculine interactions domineering advertising offices.Practical implicationsEmployers should consider implementing new internal policies on communication and behaviour in offices to create a more inclusive and respectful culture. More consciousness-raising is needed to make women aware that inequality is more than just a pay gap and glass ceiling, but also the structure of the organisation and the office culture.Social implicationsThe paper contributes towards a better understanding of the impact of social interactions in the office on the work culture with a case study from the advertising industry. The paper points towards differences in communication and social interactions between men and women and the fact the masculine form of social interactions and banter dominate advertising offices.Originality/valueTo the best of author's knowledge, this is the first paper tackling office culture in the advertising industry in England using the Difference Approach and Bourdieu's habitus theory.
Homoclinic breather waves, rouge waves and multi-soliton waves for a (2+1)-dimensional Mel’nikov equation
Authors: Liu Na 
Published: December 2020

Purpose
The purpose of this paper is to study the homoclinic breather waves, rogue waves and multi-soliton waves of the (2 + 1)-dimensional Mel’nikov equation, which describes an interaction of long waves with short wave packets.

Design/methodology/approach
The author applies the Hirota’s bilinear method, extended homoclinic test approach and parameter limit method to construct the homoclinic breather waves and rogue waves of the (2 + 1)-dimensional Mel’nikov equation. Moreover, multi-soliton waves are constructed by using the three-wave method.

Findings
The results imply that the (2 + 1)-dimensional Mel’nikov equation has breather waves, rogue waves and multi-soliton waves. Moreover, the dynamic properties of such solutions are displayed vividly by figures.

Research limitations/implications
This paper presents efficient methods to find breather waves, rogue waves and multi-soliton waves for nonlinear evolution equations.

Originality/value
The outcome suggests that the extreme behavior of the homoclinic breather waves yields the rogue waves. Moreover, the multi-soliton waves are constructed, including the new breather two-solitary and two-soliton solutions. Meanwhile, the dynamics of these solutions will greatly enrich the diversity of the dynamics of the (2 + 1)-dimensional Mel’nikov equation.
A comparative study on delay-tolerant network routing protocols
Authors: Angulakshmi M. , Deepa M. , Vanitha M. , Mangayarkarasi R. , Nagarajan I. 
Published: December 2020

PurposeIn this study, we discuss three DTN routing protocols, these are epidemic, PRoPHET and spray and wait routing protocols. A special simulator will be used; that is opportunistic network environment (ONE) to create a network environment. Spray and wait has highest delivery rate and low latency in most of the cases. Hence, spray and wait have better performance than others. This analysis of the performance of DTN protocols helps the researcher to learn better of these protocols in the different environment.Design/methodology/approachDelay-Tolerant Network (DTN) is a network designed to operate effectively over extreme distances, such as those encountered in space communications or on an interplanetary scale. In such an environment, nodes are occasional communication and are available among hubs, and determinations of the next node communications are not confirmed. In such network environment, the packet can be transferred by searching current efficient route available for a particular node. Due to the uncertainty of packet transfer route, DTN is affected by a variety of factors such as packet size, communication cost, node activity, etc.FindingsSpray and wait have highest delivery rate and low latency in most of the cases. Hence, spray and wait have better performance than others.Originality/valueThe primary goal of the paper is to extend these works in an attempt to offer a better understanding of the behavior of different DTN routing protocols with delivery probability, latency and overhead ratio that depend on various amounts of network parameters such as buffer size, number of nodes, movement ratio, time to live, movement range, transmission range and message generation rate. In this study, we discuss three DTN routing protocols: these are epidemic, PRoPHET and spray and wait routing protocols. A special simulator will be used; that is opportunistic network environment (ONE) to create a network environment. Spray and wait have highest delivery rate and low latency in most of the cases. Hence, spray and wait have better performance than others. This analysis of the performance of DTN protocols helps the researcher to learn better of these protocols in the different environment.
Data-driven impact assessment of multidimensional project complexity on project performance
Authors: Qazi Abroon 
Published: December 2020

PurposeThe purpose of this paper is to propose a data-driven scheme for identifying critical project complexity dimensions and establishing the trade-off across multiple project performance criteria.Design/methodology/approachThis paper adopts a hybrid approach using Bayesian Belief Networks (BBNs) and Artificial Neural Networks (ANNs). The output of the ANN model is used as input to the BBN model for prioritizing project complexity dimensions relative to multiple project performance criteria. The proposed process is demonstrated through a real application in the construction industry.FindingsWith a number of nonlinear interactions involved within and across project complexity and performance, it is not feasible to model and assess the strength of these interactions using conventional techniques. The proposed process helps in effectively mapping a “multidimensional complexity” space to a “multidimensional performance” space and makes use of data from past projects for operationalizing this mapping scheme by means of ANNs. This obviates the need for developing a parametric model that is both challenging and computationally cumbersome. The mapping function can be used for generating all possible scenarios required for the development of a data-driven BBN model.Originality/valueThis paper introduces a data-driven process for operationalizing the mapping of project complexity to project performance within a network setting of interacting complexity dimensions and performance criteria. The results of the application study manifest the importance of capturing the interdependency across project complexity and performance. Ignoring the underlying interdependencies and relying exclusively on conventional correlation-based techniques may lead to making suboptimal decisions.
A practical integrated solution into enterprise application: a large-scale quality control system development case study
Authors: Hajipour Vahid , Amouzegar Hamidreza , Jalali Sajjad 
Published: December 2020

PurposeEnterprise resource planning (ERP) offers a streamlined system architecture to feed businesses with beneficial information in the current intense global competition. The primary concern of ERP is how to integrate different functional units to facilitate a unified flow of information. This paper aims at providing a non-trivial practice of integrating the quality control (QC) system into the core ERP processes of a real large-scaled case study.Design/methodology/approachTo satisfy the purpose of the current study, a large-scale steel making holding, inclusive of 27 business units being dispersed over a wide area, has been targeted. In our research methodology, a sample of four business units is selected as the pilot cases to be investigated at first. The output results of such investigations are further extended to the other units. In light of the investigation, the existing QC working conditions of the pilot cases are assessed through the As-Is model. The To-Be models are derived based on the best practices and the integration scope is then bordered.FindingsThe findings show that the integrated QC solution has enabled the following features: the smooth interconnection between QC and other functional units like purchase and manufacturing, the ease of generating real-time performance report of QC unit, the sack of tracing the quality of any available item in the system and the root-cause of defects, and the straightforwardness of the qualitative assessment of the suppliers.Research limitations/implicationsThere is almost no similar practice for designing a large-sized integrated system from scratch in the target region associated with our case study while the off-the-shelf products are prohibitively expensive.Practical implicationsThis paper includes implications for providing a standard practice on integrating a substantial module of ERP down to the smallest detail.Originality/valueThe value of the current paper is associated with fulfilling a critical research gap in the context of studying the QC integration into an enterprise solution. In fact, despite the importance of the QC module and its plethora of interconnection with other functional units, the literature review shows a centric lack of considering such integration in a real case study, particularly the large-scale one. Further, this paper works as a valuable study in the literature owing to not only focusing on the design and development of an integrated QC solution but also considering the deployment facet of such a practice.
Collegiate athletics environmental sustainability efforts within STARS reporting
Authors: Pelcher Jamee , McCullough Brian P. , Trendafilova Sylvia 
Published: December 2020

Purpose
The purpose of this paper is to examine higher education institutions’ participation in association for the advancement of sustainability in higher education’s (AASHE’s) Green Athletics category in the sustainability tracking, assessment and rating system (STARS) sustainability report while assessing how well collegiate athletic departments engage with their respective aspects.

Design/methodology/approach
This general review used quantitative content analysis to determine the number of NCAA Divisions I–III institutions that actively report Green Athletics categories in their AASHE STARS reports. The data collection process compiled current reports from the STARS website and the National Collegiate Athletic Association database. Green Athletics categorical and accumulated point attempts and outcomes were analyzed.

Findings
Of the 335 institutions that actively use the STARS reporting tool, the NCAA accounted for 247 rated institutions of which only 50 attempted points in Green Athletics while only 21 institutions succeeded. This paper discusses the lack of participation from institutions in Green Athletics and propose an alternate to better engage collegiate athletics in STARS reporting.

Originality/value
This study is one of the first known examinations of the tangible results of collaborations on college campuses to integrate the athletic department’s sustainability efforts into the overall sustainability reporting of the institution. This study can better inform STARS on how to more fully engage college athletic departments and boost the sustainability efforts in all corners of campus.
Assessing the unmet need for modern contraceptives among reproductive-aged women in rural Nepal
Authors: Chand Samyukta , Chamroonsawasdi Kanittha , Vatanasomboon Paranee , Chansatitporn Natkamol 
Published: December 2020

PurposeThe purpose of this research was to determine the extent of the unmet need for modern contraceptives (MC) and its associated factors.Design/methodology/approachThis community-based cross-sectional survey was conducted via interview among 306 women. Percentages, means, standard deviations, Chi-square tests and multiple logistic regression were completed for data analysis.FindingsIn total, 46.7% of respondents had total unmet need (24.8% spacing and 21.9% limiting). Multiple logistic regression for spacing showed the number of living children (AOR = 40.893, 95% CI = 6.930–241.292), no previous experience of MC (AOR = 30.149, 95% CI = 11.572–78.548) and level of knowledge (AOR = 5.587, 95% CI = 1.366–22.851). With regard to limiting pregnancies, respondent's age (AOR = 12.470, 95% CI = 1.264–86.734), number of living children (AOR = 21.257, 95% CI = 4.825–93.639) and no previous experience of MC (AOR = 120.542, 95% CI = 31.044–486.062) were recorded. Findings revealed that no previous experience of MC (AOR = 714.511, 95% CI = 160.646–3177.955) was a significant predictor of total unmet need.Originality/valueExperience and knowledge of MC play a vital role in the unmet need of MC use. A comprehensive education program to promote decision-making on MC choice and integrated family planning services at local communities by capacity building of service providers should be scaled up.
Creating competitive advantage through network ties, entrepreneurial orientation and intellectual capital
Authors: Liu Chih-Hsing (Sam) 
Published: December 2020

PurposeThis study attempts to explore how a cultural and creative firm's competitive advantages can be maintained through the accumulation of intellectual capital and entrepreneurial orientation. Another goal of this study is to identify the different mechanisms of network ties to explore the interrelationships between organizational capital and competitive advantage in the context of Taiwan and China.Design/methodology/approachStudy 1 and study 2 settings are applied, and 786 samples (i.e., 418 samples from Taiwan and 368 samples from China) are used to examine the proposed model.FindingsStudy 1 reveals that entrepreneurial orientation may influence the organization capital through human capital and social capital, which discloses the mutual relationships of intellectual capital. Further, the results of study 2 confirm the mediating role of intellectual capital that links the relationships between entrepreneurial orientation and competitive advantage. Specifically, this study also discovered that firms with more network or political ties (e.g. the Chinese samples) and business ties (e.g. the Taiwanese samples) tend to amplify the effects of organizational capital on competitive advantage.Practical implicationsAccording to our empirical results, cultural and creative managers should build a learning mechanism to encourage and develop entrepreneurial orientation and intellectual capital capacities and to provide means of understanding of customers' changing expectations. Hence, in enhancing entrepreneurial orientation and intellectual capital cultural and creative firms can develop a competitive advantage over competitors. Our findings also offer new insight to support further studies of the benefits of managerial ties for firms operating in Guanxi cultural settings in Chinese contexts.Originality/valueMost previous studies on tourism strategies have disregarded the impacts and different roles of government (e.g. political ties) and business (e.g. business ties) forces on cultural and creative firms' competitive advantages, suggesting a need to address social network issues in response to dynamic tourism environments. Therefore, this study examines differences in network ties and the differences observed between China and Taiwan in the context of Chinese cultural and creative firms.