bluuebunny/crossref_metadata_2025_split huggingface dataset:
Anxiety-related frontocortical activity is associated with dampened stressor reactivity in the real world
Authors: Hur Juyoen , Kuhn Manuel , Grogans Shannon E. , Anderson Allegra S. , Islam Samiha , Kim Hyung Cho , Tillman Rachael M. , Fox Andrew S. , Smith Jason F. , DeYoung Kathryn A. , Shackman Alexander J. 
Published: March 2021

ABSTRACTNegative affect is a fundamental dimension of human emotion. When extreme, it contributes to a variety of adverse outcomes—from physical and mental illness to divorce and premature death. Mechanistic work in animals and neuroimaging research in humans and monkeys has begun to reveal the broad contours of the neural circuits governing negative affect, but the relevance of these discoveries to everyday distress remains incompletely understood. Here we used a combination of approaches— including neuroimaging assays of threat anticipation and emotional face perception and >10,000 momentary assessments of emotional experience—to demonstrate that individuals showing greater activation in a cingulo-opercular circuit during an anxiety-eliciting laboratory paradigm experience lower levels of stressor-dependent distress in their daily lives (n=202-208). Extended amygdala activation was not significantly related to momentary negative affect. These observations provide a framework for understanding the neurobiology of negative affect in the laboratory and in the real world.STATEMENT OF RELEVANCEAnxiety, sadness, and other negative emotions are hallmarks of the human condition. When extreme, they contribute to a variety of adverse outcomes—from physical and mental illness to divorce and premature death—pointing to the need to develop a better understanding of the underlying brain circuitry. Recent work has begun to reveal the neural systems governing negative affect, but the relevance of these tantalizing laboratory discoveries to the real world has remained unclear. Here we used a combination of brain imaging and smartphone-based survey techniques to show that individuals marked by greater activation in a cingulo-opercular circuit during an anxiety-promoting laboratory paradigm tend to experience diminished distress in response to everyday stressors. These observations provide new insights into the brain systems most relevant to moment-by-moment fluctuations in negative mood, underscoring the importance of more recently evolved cortical association areas.
Weight minimization of fiber laminated composite beam for aircraft wing construction using exhaustive enumeration algorithm and numerical modeling
Authors: Ghadge Rohit R. , S. Prakash 
Published: March 2021

Purpose
This paper aims to focus on calculating the number of layers of composite laminates required to take the applied load made up of graphite/epoxy (AS4/3501-6) which can be used in many industrial applications. Optimization for minimization of weight by variation in the mechanical properties is possible by using different combinations of fiber angle, number of plies and their stacking sequence.

Design/methodology/approach
Lots of research studies have been put forth by aerospace industry experts to improve the performance of aircraft wings with weight constraints. The orthotropic nature of the laminated composites and their ability to characterize as per various performance requirements of aerospace industry make them the most suitable material. This leads to necessity of implementing most appropriate optimization technique for selecting appropriate parameter sets and material configurations.

Findings
In this work, exhaustive enumeration algorithm has been applied for weight minimization of fiber laminated composite beam subjected to two different loading conditions by computing overall possible stacking sequences and material properties using classical laminate theory. This combinatorial type optimization technique enumerates all possible solutions with an assurance of getting global optimum solution. Stacking sequences are filtered through Tsai-Wu failure criteria.

Originality/value
Finally, through the outcome of this optimization framework, eight different combinations of stacking sequences and 24-ply symmetric layup have been obtained. Furthermore, this 24-ply layup weighing 0.468 kg has been validated using finite element solver for given boundary conditions. Interlaminar stresses at top and bottom of the optimized ply layup were validated with Autodesk’s Helius composites solver.
Interference of germination on the nutritional composition and antioxidant capacity of black sesame (Sesamum indicum L.)
Authors: Basso Ana Carolina Dias , Machado Pollyana Mara Ribeiro , Chaves Jaísa Oliveira , Parreiras Paola Machado , Menezes Camila Carvalho 
Published: March 2021

PurposeThe purpose of this study was to evaluate the effect of black sesame germination on its nutritional composition and antioxidant activity.Design/methodology/approachGermination occurred at constant temperature and humidity (35 °C and 95 ± 5%) for 72 h. The levels of moisture, protein, lipids, ash, total dietary fibre and fractions, carbohydrates, calories, phenolic compounds and antioxidant capacity were determined.FindingsWith germination, there was a significant increase in moisture and protein content, as well as a reduction in the other parameters assessed in terms of nutritional composition. When analysing bioactive compounds, no significant change was found in the content of phenolic compounds; however, there was a reduction in antioxidant capacity according to the three methods tested, which may be related to the characteristics of the grain itself, the conditions used for germination, or even the process of extracting phenolic compounds for analysis. Other conditions for the germination of black sesame using different times and temperatures should be evaluated in future studies.Originality/valueThis is an original research article, which has an industrial and health impact by transmitting highly relevant responses on nutrition and food. The novelty of this research is the fact of studying the germination of black sesame on the nutritional composition (moisture, protein, lipids, ash, total dietary fibre and fractions, carbohydrates and calories), levels of phenolic compounds and antioxidant capacity. These results can help improve the procedures adopted by the food industries and also in nutritional conduct, as the germination process leads to a change in the nutritional composition, especially with regard to protein synthesis, which is relevant, once it is an interesting protein option. However, it also brings us responses to reductions in important nutritional compounds.
The influences of quality attributes and socio-demographics on Chinese consumers' general and online consumptions of Canadian, US and Australian lobsters
Authors: Wang Ou , Somogyi Simon , Ablett Richard 
Published: March 2021

PurposeThis study explores the influence of quality attributes and socio-demographics on Chinese consumers' general and online consumption of three origin-specific lobsters: Canadian, United States and Australian.Design/methodology/approachA web-based survey was administrated to 981 consumers from two cities in China: Shanghai and Qingdao. Descriptive analysis and binary logistic regression were used in the data analysis.FindingsChinese consumers were more willing to pay for the lobster quality attributes vitality, meat content, texture, size and safety. Their general and online consumption of three origin-specific lobsters is significantly linked to the following quality attributes and socio-demographics: meat content, size, shell hardness, texture, safety, nutrition, age, income, education, occupation, residential place and marital status.Originality/valueThis is the first study to explore the influence of quality attributes and socio-demographics on consumers' online consumption of luxury seafood.
Signifying the relationship between counterproductive work behavior and firm's performance: the mediating role of organizational culture
Authors: Abdullah Muhammad Ibrahim , Huang Dechun , Sarfraz Muddassar , Naseer Junaid , Sadiq Muhammad Waqas 
Published: March 2021

PurposeOrganizations are facing several challenges in the current challenging business environment. The current study explores how counterproductive work behavior (CWB) affects bio-medical companies' firm performance in Pakistan. The study considers the mediating role of organizational culture and its impact on CWB and a firm's performance.Design/methodology/approachData were collected through a self-administered questionnaire. For data collection, 300 questionnaires were distributed among employees working in biomedical companies. Statistical analysis such as descriptive statistics, Pearson moment correlation and structural equation modeling (SEM) techniques was used to analyze the study variable's relationship and its effect on the firm's performance.FindingsThe study results revealed that CWB and organizational culture significantly influence firm performance directly and indirectly. Moreover, organizational culture partially mediates the relationship between CWB and companies' performance.Originality/valueThe current study plays a significant role in the firm's policy directions. There are limited research and information accessible to biomedical firms in Pakistan. Counterproductive job habits wind up becoming something that significantly affects the firm performance. This research adds to human resource management, corporate management and the business strategy literature.
Developing a framework for evaluating construction project safety levels and optimal cost allocation to safety influential factors
Authors: Ketabi Amir Bahador , Heravi Gholamreza 
Published: March 2021

PurposeThis study aimed to explain how a framework could be developed for (1) the preliminary estimation of project safety level (PSL) in current projects, (2) the estimation of the maximum possible PSL using limited financial resources and (3) the estimation of the minimum financial resources required for reaching a specific PSL.Design/methodology/approachThe data of 95 steel structural building projects were collected via a questionnaire to evaluate the proposed framework for the Iranian construction industry. Based on unofficial local construction statistics and literature reviews, six safety influential factors (SIFs) were selected to which a cost could be assigned. The costs associated with various levels were also determined for each SIF through literature reviews and expert interviews. A multiple linear regression (MLR) model was developed as a predictive model to determine PSL for future projects based on the data of previous projects. Moreover, linear programming (LP) was applied to take modeling constraints and project conditions into account.FindingsThe results demonstrated the impacts of all the factors on PSL and the model's potential for the preliminary estimation of PSL using SIFs. The results also indicated that a higher PSL could be achieved by optimizing the allocation of financial resources to each SIF.Originality/valueThis study contributes to the existing body of knowledge by developing a step-by-step framework to identify an optimal safety cost allocation (OSCA) to achieve the maximum possible PSL using a limited safety budget and considering the data of similar projects. The main objective was to promote project safety, decrease construction site injuries and fatalities and help local construction industries exploit potential financial advantages.
Thermal performance assessment of cool roofs on supermarkets through case analysis in 13 cities
Authors: Ríos-Fernández Juan Carlos 
Published: March 2021

PurposeThis paper aims to study the use of cool roof technology to avoid unnecessary energy consumption in supermarkets. This will allow to reduce and even cancel the heat absorbed by the roofs, transferring it to the buildings and thus, creating more sustainable cities.Design/methodology/approachThirteen real supermarkets with cool roofs were analysed in Australia, Canada, the USA and Spain. An analysis of so many supermarkets located in different parts of the world with different climatic zones has allowed an inductive analysis, obtaining real data of energy consumption associated with the air conditioning installations for a year with and without implementing the cool roof technology.FindingsThe paper provides insights on how the use of cool roof managed to reduce the need for energy for heating, ventilating and air conditioning by between 3.5 and 38%. Additionally, this technology reduces the annual generation of carbon dioxide (CO2) emissions per square meter of supermarket up to 2.7 kgCO2/m2. It could be an economical technology to apply in new and old buildings with a period of average economic recovery of four years.Research limitations/implicationsBecause of the chosen research approach, the research results may be generalisable. Therefore, researchers are encouraged to test proposals in construction with other uses.Practical implicationsThe paper includes economic and environmental implications for the development of cool roof technology and smooths the way for its implementation to increase energy efficiency in commercial buildings.Originality/valueThis paper is an innovative contribution to the application of cool roof technology as a source of energy savings in commercial construction through the analysis of supermarkets located in different countries with different climate zones. This will help other researchers to advance in this field and facilitate the implementation of the technology.
May problem-based learning get higher evaluation from student?
Authors: Yin Qiuju , Guo Chenxi , Dong Chao , Wang Tianmei 
Published: March 2021

Purpose
The paper aims to explore the effect of problem-based learning (PBL) embedding degree and education level on individual perception, as well as the moderating effect of nationality.

Design/methodology/approach
The paper first conceptualizes PBL embedding degree which means the extent of applying PBL. It takes an empirical study on an international MBA class in one of the first-class universities in China. An investigation is taken with the designed “PBL-based Cognitive Perception Scale” and an Ordered Probit Model is constructed.

Findings
The findings of this study are as follows: PBL embedding degree has a significant effect on the cognitive perception of student, which varies in different dimensions; the educational level of international student positively affects the cognitive perception toward PBL; and nationality may moderate the relationship between the PBL embedding degree and individual perception.

Originality/value
The paper replenishes the investigation and application of Bloom’s Taxonomy of Learning. By conceptualizing PBL embedding degree, the paper extends the research perspectives of PBL and proposes a subjective method on the evaluation of PBL. The paper also may provide a guidance for PBL curriculum design with sustainable development of education.
Organizational performance evaluation and performance paradox in CCI organizations
Authors: Sassi Marge , Pihlak Ülle , Birnkraut Gesa 
Published: March 2021

PurposeThe study aims to understand how practicing organizational performance evaluation (OPE) is related to the performance paradox (tensions between creative freedom and survival challenges) in “evaluation-hesitant” cultural and creative industries (CCI) organizations.Design/methodology/approachMixed methods research, consisting of moderation analyses and unstructured expert interviews.FindingsA conceptual model is developed to explain how creative freedom and survival challenges affect OPE in “evaluation-hesitant” CCI organizations.Originality/valueThe authors bring a new understanding to the factors that contribute to evaluation-hesitance in CCI. The paper contributes to discussing both the theory of paradox and flow theory in explaining the relations between OPE, creative freedom and survival challenges.
Unlocking causal relations of barriers to big data analytics in manufacturing firms
Authors: Raut Rakesh , Narwane Vaibhav , Kumar Mangla Sachin , Yadav Vinay Surendra , Narkhede Balkrishna Eknath , Luthra Sunil 
Published: March 2021

PurposeThis study initially aims to identify the barriers to the big data analytics (BDA) initiative and further evaluates the barriers for knowing their interrelations and priority in improving the performance of manufacturing firms.Design/methodology/approachA total of 15 barriers to BDA adoption were identified through literature review and expert opinions. Data were collected from three types of industries: automotive, machine tools and electronics manufacturers in India. The grey-decision-making trial and evaluation laboratory (DEMATEL) method was employed to explore the cause–effect relationship amongst barriers. Further, the barrier's influences were outranked and cross-validated through analytic network process (ANP).FindingsThe results showed that “lack of data storage facility”, “lack of IT infrastructure”, “lack of organisational strategy” and “uncertain about benefits and long terms usage” were most common barriers to adopt BDA practices in all three industries.Practical implicationsThe findings of the study can assist service providers, industrial managers and government organisations in understanding the barriers and subsequently evaluating interrelationships and ranks of barriers in the successful adoption of BDA in a manufacturing organisation context.Originality/valueThe paper is one of the initial efforts in evaluating the barriers to BDA in improving the performance of manufacturing firms in India.
Cyber-physical spatial temporal analytics for digital twin-enabled smart contact tracing
Authors: Zhao Zhiheng , Zhong Ray Y. , Kuo Yong-Hong , Fu Yelin , Huang G.Q. 
Published: March 2021

PurposePhysical gatherings at social events have been found as one of the main causes of COVID-19 transmission all over the world. Smartphone has been used for contact tracing by exchanging messages through Bluetooth signals. However, recent confirmed cases found in venues indicated that indirect transmission of the causative virus occurred, resulting from virus contamination of common objects, virus aerosolization in a confined space or spread from inadequate ventilation environment with no indication of human direct or close contact observed.Design/methodology/approachThis paper presents a novel cyber-physical architecture for spatial temporal analytics (iGather for short). Locations with time windows are modeled as digital chromosomes in cyberspace to represent human activity instances in the physical world.FindingsResults show that the high spatial temporal correlated but indirect tracing can be realized through the deployment of physical hardware and spatial temporal analytics including mobility and traceability analytics. iGather is tested and verified in different spatial temporal correlated cases. From a management perspective of mobilizing social capacity, the venue plays not only a promotion role in boosting the utilization rates but also a supervision-assisted role for keeping the venue in a safe and healthy situation.Social implicationsThis research is of particular significance when physical distancing measures are being relaxed with situations gradually become contained. iGather is able to help the general public to ease open questions: Is a venue safe enough? Is there anyone at a gathering at risk? What should one do when someone gets infected without raising privacy issues?Originality/valueThis study contributes to the existing literature by cyber-physical spatial temporal analytics to trace COVID-19 indirect contacts through digital chromosome, a representation of digital twin technology. Also, the authors have proposed a venue-oriented management perspective to resolve privacy-preserving and unitization rate concerns.
Healthcare workers' communicative constitution of health information technology (HIT) resilience
Authors: Barrett Ashley K. 
Published: March 2021

PurposeAlthough resilience is heavily studied in both the healthcare and organizational change literatures, it has received less attention in healthcare information technology (HIT) implementation research. Healthcare organizations are consistently in the process of implementing and updating several complex technologies. Implementations and updates are challenged because healthcare workers often struggle to perceive the benefits of HITs and experience deficiencies in system design, yet bear the brunt of the blame for implementation failures. This combination implores healthcare workers to exercise HIT resilience; however, how they talk about this construct has been left unexplored. Subsequently, this study explores healthcare workers' communicative constitution of HIT resilience.Design/methodology/approachTwenty-three physicians (N = 23), specializing in oncology, pediatrics or anesthesiology, were recruited from one healthcare organization to participate in comprehensive interviews during and after the implementation of an updated HIT system DIPS.FindingsThematic analysis findings reveal physicians communicatively constituted HIT resilience as their (1) convictions in the continued, positive developments of newer HIT iterations, which marked their current adaptive HIT behaviors as temporary, and (2) contributions to inter-organizational HIT brainstorming projects in which HIT designers, IT staff and clinicians jointly problem-solved current HIT inadequacies and created new HIT features.Originality/valueOffering both practical for healthcare leaders and managers and theoretical implications for HIT and resilience scholars, this study's results suggest that (1) healthcare leaders must work diligently to create a culture of collaborative HIT design in their organization to help facilitate the success of new HIT use, and (2) information technology scholars reevaluate the theoretical meaningfulness a technology's spirit and reconsider the causal nature of a technology's embedded structures.