bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of enduring involvement and perceived content vividness on digital engagement
Authors: Vazquez Erik Ernesto 
Published: January 2020

Purpose
Retail marketers use brand communities (BCs) on social media (SM) to create digital engagement and reach new customers. However, this marketing form needs perceived content vividness and enduring involvement with products. The purpose of this study compares digital engagement (measured as an intention to recommend a retail brand online) produced by BCs of retailers at three levels of cognitive load (measured as exposure time to website).

Design/methodology/approach
Online quasi-experiments were conducted to analyze how SM platforms with diverse levels of enduring involvement with products, perceived content vividness and cognitive load influence digital engagement.

Findings
Results show enduring involvement with products produced digital engagement. In addition, cognitive load produced an inverted U-shaped effect on digital engagement in the condition of high content vividness (perceived). In the low content vividness condition, cognitive load produced similar or greater positive effects on digital engagement than those produced in the high content vividness condition.

Research limitations/implications
The study implies a willingness to recommend online serves as a proxy of digital engagement failing to capture the reciprocal activities from the firms to customers. It also assumes that measuring product importance and usage frequency of the product serve as proxies of enduring involvement failing to capture the hedonic motivations related to products.

Practical implications
Practitioners should prioritize enduring involvement with products over perceived content vividness to improve digital engagement and reach new customers through their BCs on SM platforms. In addition, managers should use SM with content perceived with low vividness to improve digital engagement.

Originality/value
The study shows the influence of enduring involvement with products on digital engagement. It supports applying the resource-matching theory in SM platforms. It offers an alternative operationalization of constructs. The study compares multiple products and SM platforms providing empirical evidence of distinct levels of content vividness between SM platforms, not considered in previous studies.
Conceptualization of an urban travel behavior model to mitigate air pollution for sustainable environmental development in Malaysia
Authors: Jayaraman K. , Leow Nelvin XeChung , Asirvatham David , Chan Ho Ree 
Published: January 2020

PurposeGlobal issues on the environment, such as climate change, air pollution and carbon monoxide emission, are the primary concerns in any part of the world. The purpose of this paper is to construct a conceptual framework for the travel behavior performance of a commuter, and it is expected to mitigate air pollution from vehicle emission and to promote smart mobility on the road.Design/methodology/approachFrom the extensive literature review, the conceptual framework for the travel behavior performance of a commuter has been developed and is supported by the theory of interpersonal behavior (TIB), whose functions are attitude, social factor, affect and habit. In the present paper, attitude is conceptualized by four predictors, namely confidence in driving, green environment, social responsibility and deviation in driving. The social factor is characterized by subjective norms, social status and digitalization. Affect factor is conceptualized by accidents and damages, road infrastructure, and weather conditions. The mental block in following the ancestor’s way of owning a personal vehicle is the predictor for the habit.FindingsOne of the major contributors to environmental damages is road traffic. Notably, vehicle emissions are on the rise every year due to the increase of reliance on vehicles, and there is no alternative to this issue. Although Malaysia has a well-organized infrastructure with effective digitalized technology on the road for the transport system, there is severe traffic congestion in Klang Valley, Kuala Lumpur, because of a lack of travel plan behavior during peak hours. If the road commuters give the predictors constructed in the proposed conceptual framework the highest importance, then there will be much relief to traffic congestion on the road.Research limitations/implicationsSince the present study focuses on the conceptualization of an urban travel behavior model (UTBM), and also highlights the synchronization of the proposed framework with the management theory, the results are expected after the primary survey based on the cross-sectional study will be conducted.Originality/valueThe identification of the suitable predictors for the UTBM toward the travel behavior performance of a commuter is the real novelty of the present study. Also, the cause and effect relationships of different predictors in terms of path directions of the proposed research framework are the highlights of the study. Further, the predictors in the proposed framework and the TIB have been synchronized with operational definitions, which are the original contributions of the present study, which will enhance the sustainable environmental development for the society as a whole.
The good moral character requirement for occupational licensing
Authors: Elder Bruce Robert , Swinney Laurie 
Published: January 2020

Purpose
The purpose of this study is to investigate the extent to which a character component is required for occupational licensing by state, industry and occupation. This study also investigates whether the good moral character (GMC) is defined and how GMC is defined in state statutes. Investigating the GMC requirement is important to society at large because character is a vital factor for trust and trust is an essential component to voluntary exchange and free markets. Investigating the GMC requirement is also important to the thousands of rehabilitated individuals who may be denied work in licensed occupations because of past transgressions.

Design/methodology/approach
The quantitative research data were collected from state licensing statutes. The number of licensed occupations within each of the 50 states that require GMC was tabulated, as well as the number of states that require GMC for licensing by industry group. In addition, an occupation that requires GMC in a high number of states was compared to an occupation that requires GMC in a low number of states within 11 industry groups. Finally, regulatory statutes were searched to determine how good moral character is defined by each of the state licensing boards for the select occupations.

Findings
This paper reports that the inclusion of a character component within regulatory licensing statutes varies widely by occupation and by state. The number of occupations requiring GMC ranged from 8 to 119 per state. The number of states requiring GMC ranged from 12 to 49 per industry group. Occupations within industry groups that are more frequently licensed are also more likely to require GMC than occupations that are less frequently licensed. Occupations that are more frequently licensed, however, are generally not more likely to define GMC in their regulatory statutes. Only accounting, an occupation that requires GMC in most states, also defines GMC in more states than any of the other select occupations.

Research limitations/implications
Only state regulatory statutes were searched for definitions of GMC. Definitions could be included in other government documents such as rules or regulations. As these additional sources were not searched, the number of states that define GMC for the select occupations cited in this study may be understated.

Originality/value
Prior research has included only studies of the GMC requirement relating to the licensing of attorneys and accountants. The current research explores the extent that good moral character is required for licensing across states, industries and select occupations. This research agrees with prior research that GMC, although providing an important foundation for public trust, is typically not well-defined. To counter criticism of the requirement, this paper concludes with a call for the inclusion of a GMC definition within occupational licensing statutes that is “narrowly and precisely construed, avoiding problems of both vagueness and over breadth” (AICPA and NASBA, 2018).
Investigation of the fluid flow during the recoating process in additive manufacturing
Authors: Kozhevnikov Andrei , Kunnen Rudie P.J. , van Baars Gregor E. , Clercx Herman J.H. 
Published: January 2020

Purpose
This paper aims to explore the fluid flow in the stereolithography process during the recoating step. The understanding of the flow dynamics can be used as an input for an active control of the resin surface height map. The recoating over a rectangular cavity has been considered to investigate the influence of the cavity depth on the resin surface height map.

Design/methodology/approach
Two-dimensional numerical simulations have been used to obtain the flow characteristics as function of the cavity depth. An experimental setup, which mimics the recoating process in the stereolithography process, was used to verify the results of simulations and to test the suitability of the 2D model. The surface height profile along the centreline was measured by a confocal chromatic distance sensor and compared to the 2D numerical results.

Findings
By means of computational fluid dynamics (CFD) simulation, the flow in the cavity and the free-surface behaviour of the resin was explained for different cavity depths and confirmed by experiments.

Research limitations/implications
The study is focused only on the cavity depth variation to show feasibility and suitability of the presented CFD model and the proposed analytical expression to estimate the layer thickness.

Practical implications
The proposed approach can serve as a tool for designing the closed-loop control for the recoating system in the next generation of stereolithography equipment.

Originality/value
In the present work, the fluid flow behaviour, a source of significant imperfection in the recoating process, has been investigated during the recoating step over a rectangular cavity.
Effect of structural hybrid design on mechanical and biological properties of CoCr scaffolds fabricated by selective laser melting
Authors: Özeren Emre , Altan Mirigul 
Published: January 2020

Purpose
The purpose of this study was to bring a new structural hybrid design approach to improve the mechanical and biological properties of the bone scaffolds fabricated by laser powder bed fusion, selective laser melting (SLM).

Design/methodology/approach
In designing the hybrid scaffolds, different unit cells were used such as dodecahedron (DCH), grid (G), octet-truss (OCT) with partially dense (PDsl) and fully dense (FDsl) surface layers. After fabrication of scaffolds on SLM machine, compression test and cell viability test were applied to observe the effect of hybrid design on mechanical and biological properties of the scaffolds.

Findings
It has been observed that designing the scaffold with partially dense or FDsl surfaces did not have a critical effect on the cell viability. On the contrary, the compression strength of scaffold increased from 56  to 100 MPa when the surface layer of the scaffold was designed as FDsl surface instead of partially dense surface. It has also been observed that the scaffold having the highest hybridity (PDsl+G+DCH+OCT) delivered the highest cell viability performance and had a compressive strength slightly higher than that of the scaffolds with single unit cell, PDsl+OCT.

Originality/value
This study brings a new approach to designing femur bone scaffold for fabricating with SLM. This hybrid design approach, including different unit cells in a single scaffold, covers many requirements of femur bone in terms of mechanical and biological properties.
Evaluation of 3D printed mouthpieces for musical instruments
Authors: Bacciaglia Antonio , Ceruti Alessandro , Liverani Alfredo 
Published: January 2020

Purpose
The purpose of this study is the evaluation of advantages and criticalities related to the application of addtive manufacturing (AM) to the production of parts for musical instruments. A comparison between traditional manufacturing and AM based on different aspects is carried out.

Design/methodology/approach
A set of mouthpieces produced through different AM techniques has been designed, manufactured and evaluated using an end-user satisfaction-oriented approach. A musician has been tasked to play the same classical music piece with different mouthpieces, and the sound has been recorded in a recording studio. The mouthpiece and sound characteristics have been evaluated in a structured methodology.

Findings
The quality of the sound and comfort of 3D printed mouthpieces can be similar to the traditional ones provided that an accurate design and proper materials and technologies are adopted. When personalization and economic issues are considered, AM is superior to mouthpieces produced by traditional techniques.

Research limitations/implications
In this research, a mouthpiece for trombone has been investigated. However, a wider analysis where several musical instruments and related parts are evaluated could provide more data.

Practical implications
The production of mouthpieces with AM techniques is suggested owing to the advantages which can be tackled in terms of customization, manufacturing cost and time reduction.

Originality/value
This research is carried out using a multidisciplinary approach where several data have been considered to evaluate the end user satisfaction of 3D printed mouthpieces.
A case of the blues: depression screenings in a community pharmacy
Authors: Mazzei Matthew J. , Galdo John A. 
Published: January 2020

Theoretical basis
This case builds on elements of project management (PM) – specifically project initiation – including the development of a project charter and stakeholder analysis.

Research methodology
The case was developed from secondary sources as well as first-hand knowledge of the project by one of the authors. This author was on faculty at a private university in the southeastern USA, teaching numerous courses in the pharmacy curriculum while also serving as the Community Practice Residency Director for community pharmacies around the state. While connecting with these organizations, additional revenue requirements and complementary services were frequent topics of attention, leading to a grant to assist pharmacies in building out such services. Through this grant, the author engaged in consultations with community pharmacies around the state, including the pharmacy highlighted via this case. Pseudonyms have been used for the business, and all individuals associated with it, to maintain anonymity. Secondary sources used for additional research include industry reports and related websites.

Case overview/synopsis
Richard has owned and operated a community pharmacy, Our Family Farmacy (OFF), for years. A changing industry climate has forced Richard to diversify the products and services he provides. In addition to the distribution of medicine and front-end sales of consumer goods, Richard is seeking to expand into a larger spectrum of healthcare services. After researching several different types of services, and after dealing with related personal family circumstances, Richard decided that OFF should begin their expansion by offering depression screening services. He turned initiation of the project over to his pharmacy intern, Caitlin.

Complexity academic level
This compact case is geared toward undergraduate- and graduate-level students taking courses in general management and, more specifically, PM. This case might also be used by students with a career focus in the healthcare sector, and could of particular interest for students in a pharmacy program. Classroom application should encompass discussions on the project initiation process group, particularly with the processes regarding the project charter deliverable and the identification and assessment of project stakeholders.
Primary cutaneous γδ T‐cell lymphoma with unusual immunophenotype: A case report and review of published work
Authors: Kamijo Hiroaki , Miyagaki Tomomitsu , Norimatsu Yurie , Awaji Kentaro , Oka Tomonori , Suga Hiraku , Sugaya Makoto , Sato Shinichi 
Published: January 2020

AbstractPrimary cutaneous γδ T‐cell lymphoma (CGD‐TCL) is a rare form of primary cutaneous lymphoma. The histopathological features of CGD‐TCL are still unclear because of its rarity. Here, we report a case of a 77‐year‐old Japanese man who presented with a 9‐month history of erythematous plaques on his left forearm. Skin biopsy specimens revealed the infiltration of atypical medium/large‐sized lymphocytes from the epidermis to the deep dermis. Atypical lymphocytes were positive for CD3, CD5, CD8 and Vδ1, and negative for CD4, CD7, CD56, EBER‐ISH, intracellular antigen‐1, granzyme B and perforin. CD30 was partially expressed. We also reviewed 246 cases of CGD‐TCL from the published work. CD4−CD8− double‐negative cases were 113 of 196 cases (57.6%), followed by CD4−CD8+ cases (52/196, 26.5%). CD5 was expressed in 25.8% of the cases (34/132). At least one cytotoxic molecule marker was expressed in 150 of 160 cases (93.8%). Some cases showed an indolent clinical course, especially in mycosis fungoides‐like CGD‐TCL cases. CD5 positivity and lack of cytotoxic molecule expression could be associated with a better prognosis. In addition, CD30 expression was found in approximately half of CGD‐TCL cases (51/112 cases), suggesting that brentuximab vedotin could be a good treatment option for such patients. Further studies with more cases with detailed clinical and pathological information are necessary to elucidate the etiology and prognostic markers of this entity.
Incorporating known petrophysical model in the seismic full‐waveform inversion using the Gramian constraint
Authors: Malovichko M. , Khokhlov N. , Yavich N. , Zhdanov M. S. 
Published: January 2020

ABSTRACTIn this paper, we develop a general approach to integrating petrophysical models in three‐dimensional seismic full‐waveform inversion based on the Gramian constraints. In the framework of this approach, we present an example of the frequency‐domain P‐wave velocity inversion guided by an electrical conductivity model. In order to introduce a coupling between the two models, we minimize the corresponding Gramian functional, which is included in the Tikhonov parametric functional. We demonstrate that in the case of a single‐physics inversion guided by a model of different physical type, the general expressions of the Gramian functional and its gradients become simple and easy to program. We also prove that the Gramian functional has a non‐negative quadratic form, so it can be easily incorporated in a standard gradient‐based minimization scheme. The developed new approach of seismic inversion guided by the known petrophysical model has been validated by three‐dimensional inversion of synthetic seismic data generated for a realistic three‐dimensional model of the subsurface.
Functional traits that moderate tropical tree recruitment during post‐windstorm secondary succession
Authors: Lai Hao Ran , Chong Kwek Yan , Yee Alex Thiam Koon , Tan Hugh Tiang Wah , van Breugel Michiel 
Published: January 2020

Abstract

Understanding how functional traits moderate species’ demographic responses along environmental gradients is a core pursuit in ecology, often to predict how species abundances will respond to a rapidly changing environment. The latter necessitates species demography, or at least abundance, to be modelled directly as a response; yet, most studies till date use abundance indirectly to calculate and then correlate community‐aggregated trait indices to environmental variables, rendering the prediction of species demographic responses along environmental gradients unfeasible.

Using a hierarchical Bayesian approach that stems from joint species distribution modelling, we modelled the recruitments of 53 woody plant species along windstorm‐generated environmental gradients from twenty‐eight 100‐m2 tropical secondary forest plots censused over 5 years in Singapore, and then examined whether environmental responses across species can be explained and generalized by functional traits.

We found that species recruitment along the light‐availability gradient was moderated by wood density, in that low wood‐density species responded more positively to elevated light conditions by being more responsive in height growth. Seed mass moderated species recruitment along the leaf litter depth gradient, such that large‐seeded species with greater energy reserves recruited more in sites with thicker leaf litter depths than small‐seeded species. Shorter‐ and taller‐statured species recruited more in historically short‐ and tall‐canopied forest sites, respectively, indicating an influence from surrounding parent trees and the importance of considering dispersal limitation in successional studies. Leaf economic traits (specific leaf area, leaf dry‐matter content and lamina thickness) did not moderate recruitment responses across environments, suggesting a weak role of leaf traits during the earlier life stages or their high plasticity.

Synthesis. Wood density, seed mass and adult stature are the main traits that moderate sapling recruitment in our wind‐generated forest gaps. The roles of multiple traits in moderating the shared environmental responses across species may be crucial in the maintenance of coexistence and diversity through niche partitioning. Most importantly, we estimated the strength and direction of trait effects on species responses to environmental changes during succession. These are potentially generalizable results that can directly predict the demographic responses of any species—given its traits—to environmental changes.
Catabolism of biogenic amines in Pseudomonas species
Authors: Luengo José M. , Olivera Elías R. 
Published: January 2020

SummaryBiogenic amines (BAs; 2‐phenylethylamine, tyramine, dopamine, epinephrine, norepinephrine, octopamine, histamine, tryptamine, serotonin, agmatine, cadaverine, putrescine, spermidine, spermine and certain aliphatic amines) are widely distributed organic molecules that play basic physiological functions in animals, plants and microorganisms. Pseudomonas species can grow in media containing different BAs as carbon and energy sources, a reason why these bacteria are excellent models for studying such catabolic pathways. In this review, we analyse most of the routes used by different species of Pseudomonas (P. putida, P. aeruginosa, P. entomophila and P. fluorescens) to degrade BAs. Analysis of these pathways has led to the identification of a huge number of genes, catabolic enzymes, transport systems and regulators, as well as to understanding of their hierarchy and functional evolution. Knowledge of these pathways has allowed the design and collection of genetically manipulated microbes useful for eliminating BAs from different sources, highlighting the biotechnological applications of these studies.