bluuebunny/crossref_metadata_2025_split huggingface dataset:
The transversal of nostalgia from psychology to marketing: what does it portend for future research?
Authors: Rana Sudhir , Raut Sachin Kumar , Prashar Sanjeev , Quttainah Majdi Anwar 
Published: November 2020

PurposeThe use of nostalgia in the marketing domain has been popular around the world. Nostalgia has been considered a complex yet ambivalent emotion, which has ignited curiosity among marketing researchers and practitioners alike. In response to calls from marketing practitioners and scholars to understand nostalgia formation among consumers, this study tracks the evolution of nostalgia concepts in the domains of marketing and, more generally, business management. This study aims to highlight the development of a theoretical framework to integrate existing concepts and offer implications based on understanding nostalgia as a phenomenon among consumers as a tool for marketing practice.Design/methodology/approachThis study is descriptive and inductive in nature. The manuscript is designed and positioned as a conceptual study exploring nostalgia’s journey from the domain of psychology to business management. The study synthesizes concepts of nostalgia from psychology, sociology and business management.FindingsThe study reveals that nostalgia in the business-management domain is not perceived in the same way as in psychology studies. It has journeyed through different schools of thought and is now used as an impactful marketing practice. The manuscript offers relevant information to marketing practitioners to improve their nostalgia marketing strategies, such as advertising and promotions, retro-branding, crowd-sourcing and culturally oriented practice. Subsequently, the manuscript offers pointers for understanding consumers across the generations and exploring nostalgia and consumption patterns for future research.Research limitations/implicationsThe manuscript offers relevant information about nostalgia to marketing practitioners to improve their nostalgia marketing strategies and proposes avenues for future research to the domain scholars.Originality/valueTo the best of the authors’ knowledge, there is no comprehensive paper tracking the journey of nostalgia in business practices and providing directions for future research. This study extends existing literature both by suggesting future research directions and by drawing marketing practitioners’ attention to a conceptual framework for understanding the processes of and relationships with consumer nostalgia, including ways to use consumer nostalgia within marketing practices.
Optimal path planning for intelligent automated wheelchair using DDSRPSO
Authors: Thirugnanasambandam Kalaipriyan , R.S. Raghav , Loganathan Jayakumar , Dumka Ankur , V. Dhilipkumar 
Published: November 2020

PurposeThis paper aims to find the optimal path using directionally driven self-regulating particle swarm optimization (DDSRPSO) with high accuracy and minimal response time.Design/methodology/approachThis paper encompasses optimal path planning for automated wheelchair design using swarm intelligence algorithm DDSRPSO. Swarm intelligence is incorporated in optimization due to the cooperative behavior in it.FindingsThe proposed work has been evaluated in three different regions and the comparison has been made with particle swarm optimization and self-regulating particle swarm optimization and proved that the optimal path with robustness is from the proposed algorithm.Originality/valueThe performance metrics used for evaluation includes computational time, success rate and distance traveled.
The essential needs for home-care robots in Japan
Authors: Tsujimura Mayuko , Ide Hiroo , Yu Wenwei , Kodate Naonori , Ishimaru Mina , Shimamura Atsuko , Suwa Sayuri 
Published: November 2020

Purpose
This study aims to compare the level of needs for home-care robots amongst older adults, family caregivers and home-care staff and clarify the factors constituting these needs.

Design/methodology/approach
A cross-sectional, anonymous questionnaire survey was administered. It included 52 items related to needs for home-care robots rated on a four-point Likert scale. Means and standard deviations were calculated, and the Kruskal-Wallis test was performed for each item. Factor analysis was conducted on the needs of home-care staff.

Findings
Responses from 79 older adults, 54 family caregivers and 427 home-care staff were analysed. For all three groups, the level of agreement was high for the following needs: to inform family and support personnel immediately when older adults fall, about their location in case of natural disasters and about mismanagement of fire by older adults with dementia. For family caregivers and home-care staff, the level of need concerning monitoring was higher than for older adults. Extracted using factor analysis, the six factors representing the essential needs for home-care robots were risk minimisation, daily monitoring of the physical condition, supporting activities of daily living (ADL) and instrumental ADL, pre-empting problems, communication and miscellaneous support.

Originality/value
The results showed that the education of caregivers and the co-design process of robot development should involve home-care staff, older adults and family caregivers, which are important for making decisions about the use of home-care robots for older adults.
Personnel mobility in German non-profit organizations – an institutional perspective
Authors: Maletzky Martina , Grosskopf Sina 
Published: November 2020

PurposeDrawing on an institutional perspective, the purpose of this paper is to shed light on mobility patterns and assignment situations in 15 German non-profit organizations (NPOs) in the public diplomacy and international aid sectors. Its aim is to explore how differing field logics are related to international staffing practices in the different sectors.Design/methodology/approachA multiple case study approach was employed, based on 51 expert interviews and corresponding document analysis.FindingsThe findings display similarities between NPOs of the same sector but differences between the sectors with regard to numbers of “expensive” expatriates and the assignment situation; this is a result of the intersection of different institutional pressures in the respective fields.Research limitations/implicationsThe article is based on a limited number of cases in the German context and does not allow for generalization. The results may be NPO specific; further research is necessary to compare the institutional embeddedness of staffing decisions in MNCs, other NPO sectors and country contexts.Practical implicationsOrganizations in both fields find different answers to similar external pressures, which may encourage mutual learning.Originality/valueThis article highlights the neglected research topic of expatriation in non-corporate assignment settings and offers an alternative view on staffing decisions than the previously predominant rational one.
“Is it safe?” – Doing ethnography on safety cover ups
Authors: Vickers David Andrew 
Published: November 2020

PurposeThe purpose of this paper is to explore the ethicality, morality and partiality of at-home ethnography (AHE) through an account of organisational wrongdoing at a chemical plant.Design/methodology/approachThe paper utilises an AHE example from an 18-month period at a chemical plant. Following the account, the paper reflexively explores ethical, moral and partial issues.FindingsA well-crafted and reflexive, insider account of organisational wrongdoing enables the demonstration of the issues of ethics, morals and partiality faced by an ethnographer in the field. Whilst this is not an autoethnographic account, it is able to draw upon some contemporary thinking from autoethnography to inform reflexivity.Originality/valueThe account provides unique insight into an organizational world, the inner workings of a chemical site, which is often inaccessible to others.
Is distributed leadership an effective approach for mobilising professional capital across professional learning networks? Exploring a case from England
Authors: Brown Chris , Flood Jane , Armstrong Paul , MacGregor Stephen , Chinas Christina 
Published: November 2020

PurposeThere is currently a focus on using networks to drive school and school system improvement. To achieve such benefits, however, requires school leaders actively support the mobilisation of networked-driven innovations. One promising yet under-researched approach to mobilisation is enabling distributed leadership to flourish. To provide further insight in this area, this paper explores how the leaders involved in one professional learning network (the Hampshire Research Learning Network) employed a distributed approach to mobilise networked learning activity in order to build professional capital.Design/methodology/approachA mixed methods approach was used to develop a case study of the Hampshire RLN . Fieldwork commenced with in-depth semi-structured interviews with all school leaders of schools participating in the network and other key participating teachers (12 interviews in total). A bespoke social network survey was then administered to schools (41 responses). The purpose of the survey was to explore types of RLN-related interaction undertaken by teachers and how teachers were using the innovations emerging from the RLN within their practice.FindingsData indicate that models of distributed leadership that actively involves staff in decisions about what innovations to adopt and how to adopt them are more successful in ensuring teachers across networks: (1) engage with innovations; (2) explore how new practices can be used to improve teaching and learning and (3) continue to use/refine practices in an ongoing way.Originality/valueCorrespondingly we argue these findings point to a promising approach to system improvement and add valuable insight to a relatively understudied area.
Culture and architecture in turmoil: reflections on home architecture in contemporary Iraq
Authors: Al-Thahab Ali Aumran Lattif 
Published: November 2020

Purpose
This paper aims to expose the direct and indirect impacts of changing culture and society principles on the built environment, architectural scene and practice. Studying culture-architecture forceful formula in present-day Iraq, as not previously discussed, reveals how cultural shift affects the public image of architectural form, uses and activity system, thus how latter issues highlight or predict society deterioration or collapse.

Design/methodology/approach
Comparing and analysing past and contemporary works, highlighting strange values emerged later, personal survey and observing house forms, in-depth interviews, photos and architectural drawings are a set of methodological tools used in approaching research main objective.

Findings
Findings include two mutual systematic approaches. The first is to define, acknowledge and understand previous criteria, while the second is to disclose responsible authorities and institutions and their role in addition to necessary procedures to correct or minimize the impact of various changes on the contemporary architectural situation.

Originality/value
Contemporary Iraqi society and culture have been dealt with as distorted and destructive, where various unacceptable values describe its current image compared to the noble form of the inherited. As a true expression and a visible manifestation of culture with which it interacts, degraded architecture and urbanism in contemporary Iraq provide an accurate picture of the current state of society, its values, principles and beliefs.
Role of chelating compounds towards thermal resistance property of industrial grade goethite
Authors: Sinhababu Mohua , Kumar Narendra , Dutta Monojit , G. Udayabhanu 
Published: November 2020

Purpose
The iron oxide-based goethite (FeOOH) is proven to be an alternative replacement for carcinogenic chrome-based pigments. Because of its low heat stability, it tends to lose water of hydration and turns red as temperature ascends beyond 240ºC. Thus, the purpose of this paper is to increase the heat stability temperature of industrial grade (IG) goethite pigment. For this, the IG goethite pigment was surface treated with sequestrant. The properties of untreated and treated IG goethite were compared.

Design/methodology/approach
Three different compounds (sodium hexametaphosphate, calcium disodium ethylene diamine tetra-acetate salt, sodium gluconate) were used into the IG goethite at different concentration level. The experiments were conducted by varying the temperature and exposure time of treated and untreated samples. The total colour difference value (DE) was compared for the treated and untreated samples.

Findings
The surface treatment of IG goethite showed significant enhancement in heat stability property. From X-ray diffraction results it was confirmed that with surface treatment, there was no phase change of IG goethite even at 300ºC. Fourier transform infrared analysis states that with surface treatment when there is gradual increase in temperature from 260ºC the % transmittance of the OH (hydroxyl) deformation region band is delayed due to sequestering effect. Also, based on the total colour DE, the colour tone of surface treated IG goethite was not perceptible by human eyes even at 280ºC.

Research limitations/implications
By increasing the heat stability of IG goethite, it will have increased spectrum of end usage in the high temperature coating segment. Coil coating is one of the biggest potential markets for this pigment. The increased heat stability will provide manufacturers with the option of an economical and non-toxic pigment in coil coatings and also in other sectors such as plastics, powder coatings and high temperature coatings.

Practical implications
The outcome of this study has been commercially implemented to produce heat stable goethite pigments in an industrial plant. The surface treated IG goethite pigments can be used in high-performance coil, powder and high temperature coatings.

Originality/value
The method for enhanced heat stability property of IG goethite by surface treatment with sequestrants is novel and could find numerous applications in high-performance coatings.
Surface finishing of additively manufactured stainless steel surgical instruments
Authors: Soja Alasdair , Li Jun , Tredinnick Seamus , Woodfield Tim 
Published: November 2020

Purpose
Additive manufacturing (AM) has the potential to revolutionise the fabrication of complex surgical instruments. However, AM parts typically have a higher surface roughness compared to machined or fine cast parts. High surface roughness has important implications for surgical instruments, particularly in terms of cleanliness and aesthetic considerations. In this study, bulk surface finishing methods are described to produce end-use selective laser melting parts.

Design/methodology/approach
The aim was to achieve a surface finish as close as possible to machined parts (Ra = 0.9 µm, Wa = 0.2 µm, Pv = 7.3 µm). A sample coupon was designed to systematically evaluate different finishing techniques. Processes included bulk finishing, blasting and centrifugal finishing methods on individual parts, as well as heat treatment before and after surface finishing.

Findings
Abrasive blasting or centrifugal finishing alone was not adequate to achieve an end-use surface finish. White oxide vapour blasting at high water pressure was the most effective of the abrasive blasting processes. For centrifugal finishing, a 4 h runtime resulted in an acceptable reduction in surface roughness (Ra = 2.9 µm, Wa = 2.0 µm, Pv = 34.6 µm: inclined surface [30°]) while not significantly increasing part radii. The combination of finishing methods resulting in the smoothest surfaces was white oxide blasting followed by 4 h of centrifugal finishing and a final glass bead blast (Ra = 0.6 µm, Wa = 0.9 µm, Pv = 6.9 µm: inclined surface [30°]). The order of these methods was important because white oxide blasting was significantly less effective when applied after the centrifugal finishing.

Originality/value
Collectively, these results describe the development of a practical bulk finishing method for stainless steel surgical instruments produced by AM.
The four-phase team adaptation process: a first empirical investigation
Authors: Georganta Eleni , Kugler Katharina G. , Reif Julia A.M. , Brodbeck Felix C. 
Published: November 2020

PurposeSeveral theoretical models have been developed to describe the process of successful team adaptation. Testing the models through empirical research is lacking. This study aims to empirically examine the way teams adapt to unexpected or novel circumstances and investigate the four-phase team adaptation process (i.e. situation assessment → plan formulation → plan execution → team learning), as proposed by Rosenet al.(2011).Design/methodology/approachTo test the positive relationship between the four team adaptation phases and their suggested sequence, a cross-sectional field study was conducted. Data were collected from 23 teams participating during an 8-week team project.FindingsResults from random intercept models confirmed that the team adaptation process consisted of four phases that were positively related to each other. As expected, plan formulation mediated the positive relationship between situation assessment and plan execution. However, team learning was independently related to all three previous phases, and not only to situation assessment as theory suggests.Originality/valueTo the best of the authors’ knowledge, the present study is one of the first attempts to test the theoretical model of the team adaptation process presented by Rosenet al.(2011). Findings illustrated that the team adaptation process is not a simple four-phase sequence, but it constitutes four dynamic phases that are strongly interrelated to each other.
Cycling in degradation of organic polymers and uptake of nutrients by a litter‐degrading fungus
Authors: Vos Aurin M. , Bleichrodt Robert‐Jan , Herman Koen C. , Ohm Robin A. , Scholtmeijer Karin , Schmitt Heike , Lugones Luis G. , Wösten Han A. B. 
Published: November 2020

SummaryWood and litter degrading fungi are the main decomposers of lignocellulose and thus play a key role in carbon cycling in nature. Here, we provide evidence for a novel lignocellulose degradation strategy employed by the litter degrading fungus Agaricus bisporus (known as the white button mushroom). Fusion of hyphae allows this fungus to synchronize the activity of its mycelium over large distances (50 cm). The synchronized activity has a 13‐h interval that increases to 20 h before becoming irregular and it is associated with a 3.5‐fold increase in respiration, while compost temperature increases up to 2°C. Transcriptomic analysis of this burst‐like phenomenon supports a cyclic degradation of lignin, deconstruction of (hemi‐) cellulose and microbial cell wall polymers, and uptake of degradation products during vegetative growth of A. bisporus. Cycling in expression of the ligninolytic system, of enzymes involved in saccharification, and of proteins involved in nutrient uptake is proposed to provide an efficient way for degradation of substrates such as litter.
Trace level detection of select opioids (fentanyl, hydrocodone, oxycodone, and tramadol) in suspect pharmaceutical tablets using surface‐enhanced Raman scattering (SERS) with handheld devices
Authors: Kimani Martin M. , Lanzarotta Adam , Batson JaCinta S. 
Published: November 2020

AbstractThe opioid crisis in the USA has resulted in over 702,000 overdose fatalities between 1999 and 2017 and can be attributed to over‐prescription of opioids and abuse of synthetic opioids in combination with other illicit drugs. A rapid and sensitive SERS method has been developed for trace detection of opioids including fentanyl, hydrocodone, oxycodone, and tramadol in low‐dosage suspect tablets using two different handheld Raman spectrometers equipped with 785 and 1064 nm lasers. The method involves a micro‐extraction procedure using 10% methanol in deionized water, followed by filtration and addition of colloidal silver and aqueous KBr, resulting in a mixture that can be measured directly via a glass vial. The lowest concentration (Cmin) of fentanyl, tramadol, oxycodone, and hydrocodone standards that yielded a positive match was 250 ng/ml, 5, 10, and 10 μg/ml using the 1064 nm laser device and 100 ng/ml, 1 μg/ml, 500 ng/ml, and 750 ng/ml using the 785 nm laser device, respectively. For the analysis of suspect tablets containing these opioids, the Cmin ranges between 5 and 75 µg/ml for 1064 nm laser device and 1 and 50 µg/ml for 785 nm laser device. The overall positive identification rate for all the opioids studied in the suspect counterfeit tablets analyzed ranged from 80% to 100%. The use of SERS for rapid chemical identification at remote sampling sites, such as international mail facilities (IMFs) and express courier hubs (ECHs), provides a rugged, simple, and practical method applicable for point‐of‐entry sampling and analysis.
Use of dental CBCT software for evaluation of medical CT‐acquired images in a multiple fatality incident: Proof of principles
Authors: Wood Robert E. , Gardner Taylor 
Published: November 2020

AbstractComparison of post‐mortem dental findings to ante mortem dental records is a well‐established, frequently used scientific means of human identification. Dentistry has adapted a form of CT scanning that uses a cone‐shaped beam and is thus termed cone beam computed tomography (CBCT). CBCT is presently being used in many aspects of dentistry including osseointegrated implant planning, orthodontics, endodontics, investigation of pathology, and assessment prior to complex dental extractions. The identification of seven individuals from multiple fatality incident was undertaken using a simple technique for completing comparative radiographic dental identifications using post‐mortem medical computed tomographic (CT) image‐acquisition techniques and commercially available dental software normally used in clinical care. The authors will show the means by which the harvesting of anatomically important data from medical CTs and conversion of these files was undertaken to provide crisp, clear post‐mortem dental images for forensic comparison to assist in the identification of two adults and provide age stratification of three juveniles. The use of this technique has shown to be beneficial for expediting efficient identification of deceased individuals, helping to isolate which cases may need additional scientific methods of identification, saving time and money to the organization and eliminating biological/body substance or radiation exposure to the operator. The application of this software for use in forensic dental identification cases is presented, and the methodology to create post‐mortem images suitable for comparison is detailed.