bluuebunny/crossref_metadata_2025_split huggingface dataset:
What can Somali community talk about mental health tell us about our own? Contextualizing the symptoms of mental health
Authors: Ryan Juanita , Thompson Guerin Pauline B. , Elmi Fatuma Hussein , Guerin Bernard 
Published: April 2019

Purpose
The purpose of this paper is to review all the research on Somali refugee communities’ “explanatory models” of “mental health” or psychological suffering, and also report original research in order to allow for more contexts on their “mental health” terms to emerge.

Design/methodology/approach
The authors talked in a conversational manner with a small number (11) of Somali people (10 females and 1 male), but this was done intensively over time and on multiple occasions. They discussed their community terms for “mental health” issues but in their own contexts and with their own examples.

Findings
The results showed that Somali as a community had three main groupings of symptoms: Jinn or spirit possession; waali or “craziness”; and a group of terms for serious anxieties, rumination, worrying and thinking too much. What was new from their broader descriptions of context was that the community discourses were based on particular contexts of the person and their behavior within their life history, rather than aiming to universal categories like the DSM.

Practical implications
Both research and practice on mental health should focus less on universal diagnoses and more on describing the contexts in which the symptoms emerge and how to change those contexts, especially with refugee and other less well-understood groups.

Originality/value
The review and original results support symptom-based or contextual approaches to mental health; we should treat the “mental health” symptoms in their life contexts rather than as a disease or disorder. We can learn from how Somali describe their “mental health” symptoms rather than treat their descriptions as crude forms of the “correct” western diagnostics.
Effect of electron beam surface melting on the microstructure and wear behavior of Stellite 12 hardfacing
Authors: Alhattab Ali Abdul Munim , Dilawary Shaikh Asad Ali , Motallebzadeh Amir , Arisoy Cevat Fahir , Cimenoglu Huseyin 
Published: April 2019

PurposeThe purpose of this study is to investigate the effect of electron beam surface melting (EBSM) on the properties of Plasma Transfer Arc (PTA) deposited Stellite 12 hardfacing.Design/methodology/approachFor this purpose, structural characterization and dry sliding wear tests have been conducted on the hardfacings at room temperature. The wear tracks formed on the surfaces of the hardfacings were examined by a stylus-type profilometer and a scanning electron microscope.FindingsRefinement of the matrix and the carbides following EBSM process led to about 15 per cent increment in hardness as compared to PTA state. Despite an increase in the surface hardness, EBSM’ed hardfacing exhibited about 50 per cent lower sliding wear resistance than PTA hardfacing against alumina ball. According to the worn surface examinations, reduction in the wear resistance of Stellite 12 after EBSM process has been associated with the extensive refinement of the carbides which made them easier to be removed from the matrix during the sliding contact.Originality/valueThe authors of current study have applied EBSM to PTA deposited Stellite 12 hardfacing alloy to investigate if the surface structure and properties could be improved. More specifically the dry sliding wear performance of PTA and EBSM’ed hardfacings have been focused in the scope of this study. To the best of the authors’ knowledge, this approach, i.e. use of EBSM as a post deposition treatment of Stellite 12 hardfacings, has not been reported in open literature.
How many facets does a “social robot” have? A review of scientific and popular definitions online
Authors: Sarrica Mauro , Brondi Sonia , Fortunati Leopoldina 
Published: April 2019

Purpose
On the verge of what has been hailed as the next technological revolution, the purpose of this paper is to examine scientific and popular definitions of the social robot, reflecting on how expert and lay spheres of knowledge interact. Drawing on social representations theory, this paper aims to elucidate how social robots are named and classified, and to examine the dynamics contributing to their definition.

Design/methodology/approach
Scientific and popular definitions of the social robot were investigated by conducting: a systematic review of relevant articles published from 2009 to 2015 in the International Journal of Social Robotics; an analysis of the definitions retrievable from the scientific literature using Google Scholar; and an assessment of the interest in the public sphere, and of the popular definitions retrievable online (by inputting “social robot” in Google Trends, and in Google).

Findings
Scientific definitions of the social robot adopt two strategies, one drawing on and merging previous definitions, the other proposing new, visionary, forward-looking definitions. Popular online definitions of social robots attribute new emotional, linguistic and social capabilities to their physical body.

Research limitations/implications
The findings need to be confirmed by further research, given the limited size of the data sets considered, and the distortions in the data due to filters and the opacity of the online tools employed.

Originality/value
Both scientific and non-scientific definitions see social robots as being capable of interacting with and working for humans, but attribute them a different degree of (functional or full) autonomy. In future, any controversy over the connotation of social robots is likely to concern their sociality and autonomy rather than their functionality.
An investigation of self-efficacy of students enrolled in a mathematics pathway course
Authors: Zientek Linda , Dorsey Jennifer , Stano Nancy , Lane Forrest C. 
Published: April 2019

Purpose
The purpose of this paper is to examine hypothesized links between the Dana Center Mathematics Pathways’ (DCMP) Foundations of Mathematical Reasoning curriculum and the four hypothesized sources of self-efficacy. The sample of developmental mathematics students who were taught with a curriculum that incorporates active and collaborative learning reported increased ratings on social persuasions from the beginning to the end of the semester.

Design/methodology/approach
The study examines changes in the four sources of self-efficacy. Students completed a pre- and post-survey. Non-parametric methods were conducted to measure changes.

Findings
The paper provides empirical insights into changes in the four sources of self-efficacy with the implementation of a new curriculum in developmental mathematics classrooms. Students in the DCMP Foundation course increased their ratings on social persuasions and mastery experiences and decreased their ratings on physiological states. The largest proportion of variability in the four sources that was accounted for by course grade was mastery experiences followed by vicarious experiences, social persuasions and physiological states.

Research limitations/implications
A control group was not included. Therefore, comparisons between students enrolled in the intervention course and a traditional course were not possible.

Practical implications
An implication of the study is that a curriculum that has an emphasis on face-to-face communication with collaborative learning activities might be linked to more positive measures of the sources of self-efficacy.

Originality/value
This paper fulfils a need to study how the implementation of an alternative curriculum in developmental mathematics classrooms can be linked to students’ self-efficacy.
The role of consumer willingness to pay for halal certification in Pakistan
Authors: Khan Mahroo , Najmi Arsalan , Ahmed Waqar , Aman Ameenullah 
Published: April 2019

PurposeThis paper aims to investigate the factors that motivate consumers to pay for halal logistics certification and consequently demand for its certification in Pakistan.Design/methodology/approachThe study used a sample of 302 respondents from the city of Karachi, Pakistan and used partial least square structural equation model. The study used consumers’ perception, concern and personal societal perspective to determine their willingness to pay and the demand of halal certification.FindingsResults revealed that all of the aforementioned variables are significant and positive except perspective usefulness which has insignificant and negative relationship with consumer willingness.Originality/valuePakistan is an Islamic state and people living there are very cautious about the food items they eat and the procedures they follow. Therefore, this study contributes to evaluate such factors that influence consumer willingness to pay for halal logistics in Pakistan. Furthermore, this study suggests policymakers and 3rd party logistics service providers to educate their potential consumers about halal logistics and halal certification.
E-mail viral marketing: modeling the determinants of creation of “viral infection”
Authors: Sharma Rishi Raj , Kaur Balpreet 
Published: April 2019

Purpose
The purpose of this paper is to identify factors influencing the opening and forwarding of commercial e-mails received directly from companies to further promote products via sharing by consumers to create viral infection.

Design/methodology/approach
The study is descriptive in nature and carried out in the country, India. A structural equation modeling technique was used to test the hypothesized relationships among the constructs pertaining to opening and forwarding of commercial e-mails.

Findings
The results indicate that mail opening intentions of the recipients are influenced by the perceived value of e-mail content and their positive relation with the sender, increasing the probability of further forwarding. However, relationships among consumers have a significant effect on intentions to forward the commercial e-mails. E-mails that arouse positive emotions in the minds of the receivers are forwarded. The study significantly contributes to literature with the findings that not only positive emotions additionally content leads to high arousal through positive emotions leading to viral infection.

Practical implications
The study has implications for marketers who are in the business of promoting their products through e-mails, need to redesign the message content to engender positivity and generate viral infection, which is the ultimate goal of viral marketing.

Originality/value
This study explains factors behind the creation of “viral infection” specifically with regard to commercial e-mails targeted to individuals with high networking potential.
Food intake among smallholder cassava value chain households
Authors: Samuel Folake Olukemi , Akinwande Bolanle Aishat , Opasola Rachel Oluwatoyin , Azeez Lukuman Akande , Abass Adebayo Busura 
Published: April 2019

Purpose
The purpose of this study is to compare food consumption and dietary diversity in smallholder cassava value chain households (CVCHs) and non-cassava value chain households (non-CVCHs).

Design/methodology/approach
A total of 572 rural households were selected using multi-stage sampling from Oyo and Kwara states, Southwest Nigeria. Socio-demographic, 24 h dietary recall and food frequency questionnaires were used to collect data. Household Dietary Diversity Score (HDDS) and the Minimum Dietary Diversity for Women of Reproductive Age (MDD-W) were measured.

Findings
The mean age of respondents was 49.1 ± 17.3 years, 68.3 per cent were female, household sizes ranged from 2-20 with an average of 8 members. Most households consumed monotonous staple-based diets mainly from roots and tubers, cereals and legumes. There was no significant difference in HDDS (6.70 ± 1.37 and 6.77 ± 1.12; p = 0.12) and MDD-W (4.78 ± 1.12 and 4.95 ± 1.16; p = 0.09) for CVCH and non-CVCH respectively. About one-third of all women did not achieve the MDD-W score required for micronutrient adequacy, with the main dietary gap being vitamin A-rich fruits and vegetables.

Practical implications
The findings suggest that there was no influence of households’ involvement in cassava value chain activities on their pattern of food consumption and dietary diversity.

Originality/value
While cassava value chain activities have potential for improved livelihoods among its actors, a nutrition-sensitive approach needs to be incorporated to translate this into their improved food consumption, dietary diversity and nutritional (particularly micronutrient) status.
Occupational therapy intervention addressing weight gain and obesity in people with severe mental illness: A scoping review
Authors: Conn Aleisha , Bourke Nicola , James Carole , Haracz Kirsti 
Published: April 2019

BackgroundIndividuals diagnosed with severe mental illness have higher rates of obesity than the general population due to a range of factors, including: medication side effects, poor nutrition and reduced physical activity. Obesity is associated with increased mortality and reduced quality of life. Evidence suggests that lifestyle interventions can be effective in addressing this issue. While such interventions would appear to fit within the scope of practice of occupational therapy, there is no publication synthesising the existing literature regarding occupational therapy interventions addressing lifestyle factors associated with obesity.AimTo determine what is known from the existing literature about occupational therapy interventions addressing weight gain and obesity in adults diagnosed with severe mental illness.MethodsA scoping review was conducted. Searches were performed in online databases, occupational therapy journals and grey literature databases. Thematic analysis occurred across all articles included in the review.ResultsA total of 14 articles were included in the review. Analysis revealed a central theme of supporting occupational performance and participation in health promoting occupations. This central theme consisted of four categories; facilitating client‐centred practice, addressing personal performance issues, addressing environmental barriers and providing the ‘just right’ challenge.Conclusion/SignificanceThese findings suggest occupational therapists are providing occupation focused interventions that are aligned with current clinical guidelines. However, more research is required to strengthen evidence‐based occupational therapy practice in this important area.
Extreme weather event results in the removal of invertebrates from cryoconite holes on an Arctic valley glacier (Longyearbreen, Svalbard)
Authors: Zawierucha Krzysztof , Buda Jakub , Nawrot Adam 
Published: April 2019

AbstractThe question why aquatic communities are often absent in suitable pools still remains a topic of debate and is often explained by dispersal limitation or biological barriers. Cryoconite holes (water‐filled depressions on glaciers) as natural, simple and dynamic habitats in a glacial biome seem to be a good model for addressing this question. The main aim of our research was to investigate links between changes in weather conditions and short temporal changes in invertebrate densities on glaciers. For this study, we selected cryoconite holes on the valley Longyear Glacier and collected samples at two‐day intervals from the same holes in August 2016. During the sampling campaigns, we detected freezing, shrinking and ablation of cryoconite holes. In the samples, we found only two groups of invertebrates, Tardigrada and Rotifera. We observed invertebrates in cryoconite holes until calm weather patterns were interrupted by wind and rainstorm, after which no individuals were detected. Before the storm event, densities in the samples reached up to 149 tardigrades/cm3 and 119 rotifers/cm3 of cryoconite. In addition, we found a strong erosion of cryoconite granules, redistribution into sediments (mud‐like forms), and the migration of granules after rain, which confirmed the mechanical removal of invertebrates by streaming water. Water depth, pH or electrical conductivity did not seem to shape invertebrates communities. Their frequency and densities on valley glaciers depend on stochastic events, for example, weather breakdown (rainstorms). Furthermore, such events may form new niches for tardigrades and rotifers on polar glaciers and influence their coexistence within cryoconite holes.
Phosphate‐limited ocean regions select for bacterial populations enriched in the carbon–phosphorus lyase pathway for phosphonate degradation
Authors: Sosa Oscar A. , Repeta Daniel J. , DeLong Edward F. , Ashkezari Mohammad D. , Karl David M. 
Published: April 2019

SummaryIn tropical and subtropical oceanic surface waters phosphate scarcity can limit microbial productivity. However, these environments also have bioavailable forms of phosphorus incorporated into dissolved organic matter (DOM) that microbes with the necessary transport and hydrolysis metabolic pathways can access to supplement their phosphorus requirements. In this study we evaluated how the environment shapes the abundance and taxonomic distribution of the bacterial carbon–phosphorus (C–P) lyase pathway, an enzyme complex evolved to extract phosphate from phosphonates. Phosphonates are organophosphorus compounds characterized by a highly stable C–P bond and are enriched in marine DOM. Similar to other known bacterial adaptions to low phosphate environments, C–P lyase was found to become more prevalent as phosphate concentrations decreased. C–P lyase was particularly enriched in the Mediterranean Sea and North Atlantic Ocean, two regions that feature sustained periods of phosphate depletion. In these regions, C–P lyase was prevalent in several lineages of Alphaproteobacteria (Pelagibacter, SAR116, Roseobacter and Rhodospirillales), Gammaproteobacteria, and Actinobacteria. The global scope of this analysis supports previous studies that infer phosphonate catabolism via C–P lyase is an important adaptive strategy implemented by bacteria to alleviate phosphate limitation and expands the known geographic extent and taxonomic affiliation of this metabolic pathway in the ocean.
MADS‐box transcription factor Mcm1 controls cell cycle, fungal development, cell integrity and virulence in the filamentous insect pathogenic fungus Beauveria bassiana
Authors: Zhao Xin , Yang Xingju , Lu Zhuoyue , Wang Huifang , He Zhangjiang , Zhou Guangyan , Luo Zhibing , Zhang Yongjun 
Published: April 2019

SummaryMADS‐box transcription factor Mcm1 plays crucial roles in regulating mating processes and pathogenesis in some fungi. However, its roles are varied in fungal species, and its function remains unclear in entomopathogenic fungi. Here, Mcm1 orthologue, Bbmcm1, was characterized in a filamentous entomopathogenic fungus, Beauveria bassiana. Disruption of Bbmcm1 resulted in a distinct reduction in growth with abnormal conidiogenesis, and a significant decrease in conidial viability with abnormal germination. ΔBbmcm1 displayed impaired cell integrity, with distorted cell wall structure and altered cell wall component. Abnormal cell cycle was detected in ΔBbmcm1 with longer G2/M phase but shorter G1/G0 and S phases in unicellular blastospores, and sparser septa in multicellular hyphae, which might be responsible for defects in development and differentiation due to the regulation of cell cycle‐involved genes, as well as the corresponding cellular events‐associated genes. Dramatically decreased virulence was examined in ΔBbmcm1, with impaired ability to escape haemocyte encapsulation, which was consistent with markedly reduced cuticle‐degrading enzyme production by repressing their coding genes, and downregulated fungal effector protein‐coding genes, suggesting a novel role of Mcm1 in interaction with host insect. These data indicate that Mcm1 is a crucial regulator of development, cell integrity, cell cycle and virulence in insect fungal pathogens.
Taux d'intérêt et investissement privé en Tunisie: Asymétrie à court terme et symétrie à long terme
Authors: Gritli Mohamed Ilyes , Marrakchi Charfi Fatma 
Published: April 2019

RésuméCe papier analyse la réponse de l'investissement privé aux fluctuations du taux d'intérêt en Tunisie. L'application du modèle ARDL non linéaire confirme la présence de cointégration entre l'investissement privé, l'investissement public, le PIB réel par habitant, la stabilité gouvernementale et le taux d'intérêt réel. Les résultats montrent que l'hypothèse d'asymétrie est valide seulement pour le court terme. Cela suggère que l'investissement privé est plus sensible à la baisse qu'à la hausse du taux d'intérêt. Nous constatons aussi que les coefficients estimés du taux d'intérêt sont toujours négatifs et significatifs, aussi bien à court qu'à long terme. Cela signifie que l'offre de crédit joue un rôle important dans la décision d'investissement. Ainsi, le maintien des taux d'intérêt réels à des niveaux relativement faibles devrait favoriser le financement du secteur privé tunisien.
Tough Love and Creativity: How Authoritarian Leadership Tempered by Benevolence or Morality Influences Employee Creativity
Authors: Gu Qinxuan , Hempel Paul S. , Yu Mingchuan 
Published: April 2019

AbstractInfluenced by Amabile's views on the intrinsic nature of creative motivation (T. M. Amabile (1988). A model of creativity and innovation in organizations’. In B. M. Staw and L. L. Cummings (eds), Research in Organizational Behavior, Vol. 10, pp. 123–167. Greenwich, CT: JAI Press), researchers have focused primarily on supportive leadership, with authoritarian leadership known to negatively influence employee creativity. Arguing from social information processing theory, the authors show that low levels of authoritarian leadership act as a stressor encouraging creativity, while high levels discourage creativity. Authoritarian leadership is one component of a larger constellation of leader behaviours known as paternalistic leadership. Under paternalistic leadership, authoritarian leadership is combined with benevolence and morality and these interact with authoritarianism. The authors argue that the presence of benevolence and moral leadership causes subordinates to view the leader's authoritarian actions as serving a positive purpose, and show that both benevolence and moral leadership act to offset the negative effects of authoritarian leadership on creativity.
Reflective teaching, inclusive teaching and the teacher’s tasks in the inclusive classroom: a literary investigation
Authors: Minott Mark 
Published: April 2019

This article has three aims: to continue the process of giving credence to reflective teaching, which is integral to effective teaching and learning; to make explicit the connections between reflective teaching and inclusive teaching; and to identify key tasks for teachers in the inclusive classroom. Relevant articles were selected for inclusion in this review by searching online databases for key words and phrases. Findings reveal that the following features of reflective teaching connect with and are fundamental to inclusive teaching: giving careful consideration or thought; questioning personal assumptions, values, and beliefs; taking initiatives; using intuition; taking part in development and change; and the use of journalling. Teachers’ tasks in the inclusive classroom include giving careful consideration to what is to be taught and how it is to be taught (rather than who is to learn); considering the learning needs of all students (not just those with additional needs); questioning beliefs and rejecting deterministic and associated ideas; reflecting on the classroom situation; constantly seeking out and trying new things to support all learners; discussing new initiatives with colleagues in order to receive feedback; examining, framing and attempting to solve dilemmas of the classroom; using journals to track students’ learning; and taking responsibility for their own professional growth and understanding.