bluuebunny/crossref_metadata_2025_split huggingface dataset:
The first finding of lichen Solorina saccata at an algific talus slope in Korea
Authors: Park Jung Shin , Kim Kwang-Hyung , Kim Dong-Kap , Kim Chang Sun , Park Sook-Young , Oh Soon-Ok 
Published: July 2019

AbstractAn algific talus slope is composed of broken rocks with vents connected to an ice cave, releasing cool air in summer and relatively warmer air in winter to maintain a more stable microclimate all year round. Such geological features create a very unusual and delicate ecosystem. Although there are around 25 algific talus slopes in Korea, lichen ecology of these areas had not been investigated to date. In this study, we report the first exploration of lichen ecology at an algific talus slope, Jangyeol-ri, in Korea. A total of 37 specimens were collected over 2017-2018. Morphological and sequencing analysis revealed 27 species belonging to 18 genera present in the area. Of particular interest among these species was Solorina saccata, as it has previously not been reported in Korea and most members of genus Solorina are known to inhabit alpine regions of the Northern Hemisphere. We provide here a taxonomic key for S. saccata alongside molecular phylogenetic analyses and prediction of potential habitats in South Korea. Sequences were generated from all S. saccata specimens collected in this study, together with three S. saccata specimens from China for comparison. Phylogenetic analysis based on nuclear small subunit (nuSSU) showed that all the S. saccata specimens are tightly grouped into one clade with high support values (P=0.99) and showed close relatedness to S. spongiosa than S. crocea. Additional analyses were carried out using concatenated sequences: 65 sequences of mitochondrial small subunit (mtSSU) combined with nuLSU and 66 sequences of RPB1 with nuLSU. In these analyses, genus Peltigera was found to be the closest genus to S. saccata. Furthermore, regions in South Korea potentially suitable for Solorina spp. were predicted based on climatic features of known habitats around the globe. Our results showed that the suitable areas are mostly at high altitudes in mountainous areas where the annual temperature range doesn’t exceed 26.6°C. Further survey of other environmental conditions determining the suitability of Solorina spp. should lead to a more precise prediction of suitable habitats and trace the origin of Solorina spp. in Korea.
Comparative assessment of methods for determining adiposity and a model for obesity index
Authors: Adedia David , Boakye Adjoa A. , Mensah Daniel , Lokpo Sylvester Y. , Afeke Innocent , Duedu Kwabena O. 
Published: July 2019

AbstractBackgroundObesity is increasingly becoming a pandemic considering the many risks it pose to other disease conditions. Obesity is largely a measure of adiposity, however, adiposity is not centralized in the human body. This makes it difficult for any single method to adequately represent obesity and by extension the risks specific areas of adipose accumulation pose to specific disease conditions.Subjects/MethodsWe evaluated the prevalence of obesity in a cohort of Ghanaian women using the body mass index (BMI) and further sought to evaluate how it compares to other methods of estimating adiposity and the suitability of any particular methods representing obesity in general. We used anthropometry and bioimpedance derived measures of adiposity and derived other indices such as the abdominal volume index (AVI), body adiposity index (BAI) and conicity index (CI).ResultsWaist and hip circumference, body fat (%BF) and visceral fat (VF) were positively correlated to BMI whereas skeletal muscle mass was negatively correlated. Physical activity indices did not show any significant correlation with BMI. Prevalence of obesity was 16% and 31% using BMI and %BF respectively. Receiver operating characteristic analysis showed that whereas BMI is effective in predicting underweight, normal weight and obesity it was a poor predictor of overweight.ConclusionsThere was also no single measure that could adequately predict obesity as an accumulation fat. Hence, we developed and propose a model as a factor of BAI, %BF, VF and BMI. This model should correctly represent a person’s adiposity status and hence should be evaluated in large cohort studies.
Local rabies transmission and regional spatial coupling in European foxes
Authors: Baker Laurie , Mathiopoulos Jason , Müller Thomas , Freuling Conrad , Hampson Katie 
Published: July 2019

AbstractInfectious diseases are often transmitted through local interactions. Yet, both surveillance and control measures are implemented within administrative units. Capturing local transmission processes and spatial coupling between regions from aggregate level data is therefore a technical challenge that can shed light on both theoretical questions and practical decisions.Fox rabies has been eliminated from much of Europe through oral rabies vaccination (ORV) programmes. The European Union (EU) co-finances ORV to maintain rabies freedom in EU member and border states via a cordon sanitaire. Models to capture local transmission dynamics and spatial coupling have immediate application to the planning of these ORV campaigns and to other parts of the world considering oral vaccination.We fitted a hierarchical Bayesian state-space model to data on three decades of fox rabies cases and ORV campaigns from Eastern Germany. Specifically, we find that (i) combining regional spatial coupling and heterogeneous local transmission allows us to capture regional rabies dynamics; (ii) incursions from other regions account for less than 1% of cases, but allow for re-emergence of disease; (iii) herd immunity achieved through bi-annual vaccination campaigns is short-lived due to population turnover. Together, these findings highlight the need for regular and sustained vaccination efforts and our modelling approach can be used to provide strategic guidance for ORV delivery. Moreover, we show that biological understanding can be gained from inference from partially observed data on wildlife disease.
Drought Resistance of 10 Ground Cover Seedling Species during Roof Greening
Authors: Zhang Pengqian , Bai Jiade , Liu Yanju , Meng Yuping , Yang Zheng , Liu Tian 
Published: July 2019

Abstract10 species’ drought resistance cases have been studied, includingPaeonia lactiflora,Hemerocallis dumortieri,Physostegia virginiana,Iris lacteal,Hylotelephium erythrostictum,Sedum lineare,Iris germanica,Cosmos bipinnata,Hosta plantagineaandDianthus barbatus. By researching these drought resistance cases, a suggestion can be given for roof greening. This research sets 3 drought stress scenarios by controlling the soil relative water content (RWC), including moderately drought stress (40%±2% < RWC < 45%±2%), strong drought stress (RWC < 30%±2%) and control group (RWC > 75%±2%). After the seedlings survived the drought stress, the damaging rate of permeability (DRP), total chlorophylls concentrations (Chl), superoxide dismutase (SOD), peroxidase (POD) and ascorbate peroxidase (AsAPOD) of seedlings will be measured. Finally, a subordinate function method was applied to assess these species’ drought resistance.Cosmos bipinnataandPhysostegia virginianawas dead after having suffered with moderately drought stress and strong drought stress, respectively. Although other species survived, the individual variation was huge especially for physiological and biochemical index.Hemerocallis dumortieri,Iris lacteaandHosta plantaginea’s DRP had little change when they lived in the normal water condition and suffered with drought stress. Most of the species (exceptPaeonia lactifloraandSedum lineare) showed a lower SOD activity during moderately drought stress compared with the sufficient soil water condition and strong drought stress condition. The changes of plants’ POD activity and AsAPOD activity are very similar: when drought stress enhanced, the activity of protect enzyme reduced. According to the subordinate function method, the order of plants’ resistance to the drought is as follow:Hosta plantaginea>Sedum lineare>Iris germanica>Hemerocallis dumortieri>Iris lactea>Hylotelephium erythrostictum>Dianthus barbatus>Paeonia lactiflora>Physostegia virginiana>Cosmos bipinnata.
Enzyme stoichiometry indicates the variation of microbial nutrient requirements at different soil depths in subtropical forests
Authors: Liu Jiebao , Chen Ji , Chen Guangshui , Guo Jianfen , Li Yiqing 
Published: July 2019

AbstractSoil extracellular enzyme activities and associated enzymatic stoichiometry are considered sensitive indicators of nutrient availability and microbial substrate limitation. However, many of previous studies have been focusing on uppermost soil layer with a single enzyme as representative of the whole nutrient acquisition, leading to critical uncertainties in understanding soil nutrient availability and its relationship with microbial activities in deeper soils. In the current study, we investigated C-, N- and P-acquiring enzyme activities across a range of soil layers (0 - 10, 10 - 20, 20 - 40 and 40 - 60 cm), and examined the microbial C, N and P limitation in natural secondary forests (NSF) and Chinese fir (Cunninghamia lanceolata) plantation forests (CPF) in subtropical China. The results showed that microbial C and P co-limitation was detected in the two typical subtropical forests at all soil depths, rather than microbial N limitation. Microbial C and P limitation fluctuated along soil depth, but higher N was demanded by microbes in soil under 20 cm in both forests. The present results highlight the asymmetrical patterns of microbial nutrient limitation along the whole soil profile, and provide essential information in understanding nutrient limitations in deeper soils. These vertical and asymmetrical nutrient limitation patterns should be incorporated into future research studies priority.
Myo-REG: a portal for signaling interactions in muscle regeneration
Authors: Palma Alessandro , Calderone Alberto , Perpetuini Andrea Cerquone , Ferrentino Federica , Fuoco Claudia , Gargioli Cesare , Giuliani Giulio , Iannuccelli Marta , Licata Luana , Micarelli Elisa , Paoluzi Serena , Perfetto Livia , Petrilli Lucia Lisa , Reggio Alessio , Rosina Marco , Sacco Francesca , Vumbaca Simone , Zuccotti Alessandro , Castagnoli Luisa , Cesareni Gianni 
Published: July 2019

AbstractMuscle regeneration is a complex process governed by the interplay between several muscle resident mononuclear cell populations. Following acute or chronic damage these cell populations are activated, communicate via cell-cell interactions and/or paracrine signals, influencing fate decisions via the activation or repression of internal signaling cascades. These are highly dynamic processes, occurring with distinct temporal and spatial kinetics. The main challenge toward a system level description of the muscle regeneration process is the integration of this plethora of inter- and intra-cellular interactions.We integrated the information on muscle regeneration in a web portal. The scientific content annotated in this portal is organized into two information layers representing relationships between different cell types and intracellular signaling-interactions, respectively. The annotation of the pathways governing the response of each cell type to a variety of stimuli/perturbations occurring during muscle regeneration takes advantage of the information stored in the SIGNOR database. Additional curation efforts have been carried out to increase the coverage of molecular interactions underlying muscle regeneration and to annotate cell-cell interactions.To facilitate the access to information on cell and molecular interactions in the context of muscle regeneration, we have developed Myo-REG, a web portal that captures and integrates published information on skeletal muscle regeneration.The muscle-centered resource we provide is one of a kind in the myology field. A friendly interface allows users to explore, approximately 100 cell interactions or to analyze intracellular pathways related to muscle regeneration. Finally, we discuss how data can be extracted from this portal to support in silico modeling experiments.
Transforming care: developing a community enhanced intervention service
Authors: Fuchs Karin , Ravoux Peggy 
Published: July 2019

Purpose
The purpose of this paper is to present the service model and evaluation of Southwark Enhanced Intervention Service (EIS). EIS is an intensive community service for adults with intellectual disabilities whose behaviours challenge in the context of the Transforming Care agenda.

Design/methodology/approach
The service model is described and the following evaluation data over four years are presented: key performance indicators, descriptive data, clinical outcomes, financial outcomes and qualitative feedback on users’ experience.

Findings
The EIS has demonstrated good outcomes for a small number of adults with complex needs by supporting them at crisis point locally and preventing hospital admission or a move to a restrictive environment out of area. EIS has also supported the successful transition back to area of a small number of adults with complex needs. The evaluation has shown improvements in behaviour, wellbeing and quality of life as well as demonstrating financial savings. Families’ and providers’ qualitative feedback indicates that the service has been highly valued and in particular the access to timely multidisciplinary coordination of input.

Originality/value
The service was developed around the same time as the start of the Transforming Care agenda. It presents findings of a four-year evaluation at a time when there is limited evaluation of such service models focusing on the Transforming Care aims. The paper presents significant findings in support of guidance and recommendations published more recently as well as reflections on components of effective service delivery.
Coercive pressures for the implementation of health and safety practices: are they enough?
Authors: López-Fernández Macarena , Pasamar Susana 
Published: July 2019

PurposeThe purpose of this paper is to examine why companies are placing increasing importance on implementing occupational health and safety (OHS) practices, and to analyse their reasons for adopting these practices. Specifically, it is asked whether OHS practices are introduced as a result of coercive pressures. The different ways companies respond to these pressures is also explored.Design/methodology/approachA quantitative data analysis technique was used to analyse the relationship between the reasons for implementing OHS in a sample of 3,005 Spanish firms, using the responses to a survey from the Institute for the Prevention of Risk at Work.FindingsThe results revealed three different groups of companies in terms of their reasons for implementing OHS practices; it was also found that employer involvement in OHS is higher when the main reason for implementing OHS practices is a real concern to improve working conditions, not simply coercive pressures.Practical implicationsThe results of the study demonstrate the importance of moving from reactive to proactive management. Practitioners should consider employees’ health and safety not only in terms of an institutional pressure, but as a part of their social responsibility and integral to their business practice. Public administration should work to reward positive behaviours and not only punish noncompliance.Originality/valueThis paper contributes to a better understanding of the reasons to implement OHS in an early stage of institutionalisation of these practices, providing an empirical analysis of the reasons behind employer involvement. This paper is highly relevant for researchers, governments and practitioners.
Laminar natural convection from a vertical array of horizontal heated cylinders inside a water-filled rectangular enclosure cooled at sides
Authors: Cianfrini Marta , Corcione Massimo , Quintino Alessandro , Spena Vincenzo Andrea 
Published: July 2019

Purpose
The purpose of this study is to investigate numerically the laminar natural convection from a pair of horizontal heated cylinders, set one above the other, inside a water-filled rectangular enclosure cooled at sides, with perfectly insulated top and bottom walls, through a control-volume formulation of the finite-difference method, with the main aim to evaluate the effects of the center-to-center cylinder spacing, the size of the cavity and the temperature difference imposed between the cylinders and the cavity sides.

Design/methodology/approach
The system of the conservation equations of the mass, momentum and energy, expressed in dimensionless form, is solved by a specifically developed computer code based on the SIMPLE-C algorithm for the pressure-velocity coupling. Numerical simulations are executed for different values of the Rayleigh number based on the cylinder diameter, as well as the center-to-center cylinder spacing and the width of the cavity normalized by the cylinder diameter.

Findings
The main results obtained may be summarized as follows: the existence of an optimum cylinder spacing for maximum heat transfer rate is found at any investigated Rayleigh number; as a consequence of the downstream confinement, a periodic flow arises at sufficiently high Rayleigh numbers; the amplitude of oscillation of the periodic heat transfer performance of the cylinder array decreases as the cylinder spacing is increased and the cavity width is decreased, whereas the frequency of oscillations remains almost the same; at very small cavity widths, a transition from the typical two-cell to a four-cell flow pattern occurs.

Originality/value
The computational code used in the present study incorporates an original composite polar/Cartesian discretization grid scheme.
A network perspective on organizational learning research in tourism and hospitality
Authors: Binder Petra 
Published: July 2019

PurposeThe purpose of this paper is to review existing literature on organizational learning (OL) through networking activities in tourism and hospitality (T&H) research. Referring to theories and concepts from the mainstream literature in OL and inter-organizational network research, the study provides an overview of the existing level of knowledge in T&H research, elaborates theoretical and practical implications and suggests future research directions.Design/methodology/approachA systematic literature review approach was used to identify and analyze relevant literature. The literature search involved six scientific online databases, namely, EBSCOhost, Emerald, ProQuest, Sage, ScienceDirect and Web of Knowledge, which were systematically scanned with defined keywords. Relevant articles were evaluated, selected, analyzed and synthesized to find out what is already known and what is yet to be known.FindingsA total of 69 articles were identified that present insights into OL through networking activities in T&H research. The review reveals that the resource, and especially the knowledge-based view of the firm, social capital theory, the relational view and trust and agglomeration theory represent insightful theoretical approaches to study OL phenomena and OL outcomes such as innovation, value creation and competitive advantage.Originality/valueAccording to the author’s information, this paper represents the first attempt to provide a comprehensive review of T&H-specific OL literature from a network perspective. The findings call for increased attention to this research field, especially regarding the adaptation of OL concepts to a T&H-specific context as a networked industry.
Predicting event tourists’ gambling decision: the cross-level effect of brand equity
Authors: Wong IpKin Anthony , Fong Hoi In Veronica , Leong Aliana Man Wai , Li Jacky Xi 
Published: July 2019

Purpose
The scant literature on MICE (meetings, incentives, conferences and exhibitions) tourists’ gambling behavior calls for a need to explore how their decision to gamble (hereafter, “gambling decision”) may unfold. Consequently, several questions germane to the inter-relationships among event tourists’ characteristics, casinos attributes, and gambling behaviors remain largely unaddressed. This paper aims to address the void in the literature by investigating event participants’ gambling decision.

Design/methodology/approach
Data were collected based on two samples, and a multilevel design was used to test the proposed model. Demographic and event-related participant characteristics were examined as antecedents of gambling decision at the individual level. Event goers’ accommodation characteristics such as brand equity and type of hotel were explored as cross-level effects on the individual-level factors and relationships.

Findings
Results of the study illustrate a joint influence – in terms of both direct and moderating effects – of individual-level and organizational-level characteristics on gambling decision. In particular, brand equity moderates the relationships leading from demographic and event-related characteristics to gambling decision.

Practical implications
The inter-relationships among events, accommodations and casinos present an opportunity for hospitality practitioners to better integrate these three services in a more coherent experiential offering for the ever-demanding MICE attendees. Findings also help practitioners to justify their targeting strategy.

Originality/value
The proposed framework presents the dynamic nature of the hospitality industry in which the event, hotel and casino sectors are interdependent, a picture hitherto prevented by the single-level oriented nature of gambling and hospitality research which largely focuses on the individual perspective. Given the dynamic nature of the hospitality industry, the findings elucidate a complex interdependency of customer needs.
A systematic review on organizational empowerment
Authors: Rothman Linda , De Vijlder Frans , Schalk René , Van Regenmortel Martine 
Published: July 2019

Purpose
This paper aims to present a systematic review on organizational empowerment (OE) using Peterson and Zimmerman´s model (2004) as a starting point. The aim is to further conceptualize OE, discover how the components in the model influence each other and identify recommendations for future research.

Design/methodology/approach
All articles that cited the OE model, published in 2004 by Peterson and Zimmerman, have been systematically reviewed. In total, 37 studies of 410, found in Google Scholar and Web of Science, are included in the review.

Findings
The review revealed that intra-, inter- and extra-organizational empowerment affect each other and that evidence for the processes and outcomes on intra-organizational empowerment have increased, but there is limited additional evidence for the other two components.

Research limitations/implications
Literature was searched in two databases, focusing on the OE model. A search using other databases on OE as a broad concept might provide additional sources.

Practical implications
Findings are relevant for professionals, leaders in human service organizations, educators and researchers. Practice can be improved by applying the knowledge; educators can use the results in their program and researchers may use the findings for the further development of OE.

Originality/value
Since the OE model was presented in 2004, no systematic review has been performed. Therefore, this review contributes to the further conceptualization of OE.