bluuebunny/crossref_metadata_2025 huggingface dataset:
Testing the Possibility of Model-based Pavlovian Control of Attention to Threat
Authors: Talmi Deborah , Slapkova Martina , Wieser Matthias J.
Published: August 2018

Signals for reward or punishment attract attention preferentially, a principle termed value-modulated attention capture (VMAC). The mechanisms that govern the allocation of attention can be described with a terminology that is more often applied to the control of overt behaviors, namely, the distinction between instrumental and Pavlovian control, and between model-free and model-based control. Although instrumental control of VMAC can be either model-free or model-based, it is not known whether Pavlovian control of VMAC can be model-based. To decide whether this is possible, we measured steady-state visual evoked potentials (SSVEPs) while 20 healthy adults took part in a novel task. During the learning stage, participants underwent aversive threat conditioning with two conditioned stimuli (CSs): one that predicted pain (CS+) and one that predicted safety (CS−). Instructions given before the test stage allowed participants to infer whether novel, ambiguous CSs (new_CS+/new_CS−) were threatening or safe. Correct inference required combining stored internal representations and new propositional information, the hallmark of model-based control. SSVEP amplitudes quantified the amount of attention allocated to novel CSs on their very first presentation, before they were ever reinforced. We found that SSVEPs were higher for new_CS+ than new_CS−. This result is potentially indicative of model-based Pavlovian control of VMAC, but additional controls are necessary to verify this conclusively. This result underlines the potential transformative role of information and inference in emotion regulation.
How does an invasive Heracleum sosnowskyi affect soil nematode communities in natural conditions?
Authors: Renčo Marek , Kornobis Franciszek Wojciech , Domaradzki Krzysztof , Jakubska-Busse Anna , Jurová Jana , Homolová Zuzana
Published: August 2018

We analysed the effect of the invasive perennial plant Heracleum sosnowskyi on soil nematode communities and diversity, and plant species composition, by comparing invaded and non-invaded (control) areas in natural conditions. Invasion of H. sosnowskyi caused significant shifts in plant species composition, which subsequently modified nematode assemblages. Stress-sensitive omnivores, fungivores and root-biomass-dependent obligate plant parasites best reflected changes in soil nematode communities under the influence of H. sosnowskyi invasion. The negative effect of H. sosnowskyi was most evident on Aphelenchus, Tylencholaimus, Geocenamus, Helicotylenchus, Pratylenchus, Tylenchorhynchus and Aporcelaimellus. Our results indicate that significant changes in the herbaceous layer after H. sosnowskyi invasion in ecosystems where H. sosnowskyi eventually became dominant impacted soil nematode communities but did not affect nematode diversity. This was in contrast to the habitats where a solitary plant of H. sosnowskyi grew and no significant changes in nematode communities were observed.
Prospects for the Future Use of ITLOS Ad Hoc Special Chambers after the Ghana/Côte d’Ivoire Case
Authors: McCreath Millicent , Scanlon Zoe
Published: August 2018

The maritime boundary delimitation decision in the Ghana/Côte d’Ivoire Case is remarkable as the first decision of an ad hoc chamber of the International Tribunal for the Law of the Sea (ITLOS). This article evaluates the advantages of this critically under-examined dispute settlement mechanism, its operation in this case and the consequent prospects for the future use of such chambers. To date, the ad hoc chambers of both ITLOS and the International Court of Justice (ICJ) have rarely been used. Examining their respective procedures, legal frameworks, and performance, this article evaluates the comparative advantages and disadvantages of ITLOS ad hoc chambers vis-à-vis both ad hoc arbitration and the full bench of ITLOS. Although limited conclusions on the prospects for the mechanism’s future use can be drawn from this single decision, in light of the broadly positive outcome, prospective parties may be drawn to the possibilities and potential advantages of the ITLOS ad hoc chamber mechanism in the future.
Sunken Spanish Ships before American Courts
Authors: Scovazzi Tullio
Published: August 2018

Decisions by American courts on sunken Spanish ships have followed different approaches. Some have applied the so-called admiralty law and granted ownership rights to the finder. Others have assimilated wrecks to natural resources of the continental shelf, thereby falling under the sovereign rights of the coastal State. Others have found that Spain retains title over Spanish galleons that are to be considered as State-owned ships. Others have declined jurisdiction because of the immunity of Spain before American courts. What all decisions have in common is that they show how inappropriate it would be to apply admiralty law (salvage law and law of finds) to sunken wrecks and their cargo. It would correspond to the triumph of the first-come-first-served principle (or the freedom-of-fishing principle) for the benefit of commercial gain, without any care for the preservation of the heritage and the position of States which have a special link with it.
Retiboletus nigrogriseus and Tengioboletus fujianensis, two new boletes from the south of China
Authors: ZENG NIAN-KAI , CHAI HUI , JIANG SHUAI , XUE ROU , WANG YONG , HONG DENG , LIANG ZHI-QUN
Published: August 2018

Two new boletes, viz. Retiboletus nigrogriseus and Tengioboletus fujianensis are described based on morphological and molecular evidence. Retiboletus nigrogriseus is characterized by a black pileus when young, gray when old, context and hymenophore staining brownish to fuliginous when injured, black, reticulate stipe with a white basal mycelium, and a subcutis pileipellis composed of uninflated hyphae with cystidioid terminal cells; T. fujianensis is characterized by a large-sized basidioma, brown to reddish brown pileus, reticulate stipe, and a trichodermal pileipellis composed of uninflated hyphae with cystidioid terminal cells. A detailed description, color photos of fresh basidiomata and line drawings of microstructures of the two new boletes are presented.
Dangers, risks and threats: An alternative conceptualization to the catch-all concept of risk
Authors: Battistelli Fabrizio , Galantino Maria Grazia
Published: August 2018

In the last 30 years, the relevance of risk for social actors and societies has been coupled with a growing academic debate extending across disciplines and practical fields. In the sociological literature, however, risk remains a concept with a disputed and overly comprehensive meaning. To overcome the conceptual stretching of risk, this article suggests a conceptualization which intends not only to better specify what risk is but also to distinguish it from what it is not. Building on the principal theories and on recent research, the authors propose integrating into the conceptualization of risk not only the element of agency, which allows us to distinguish between risk and danger, but also the intentionality of social actors in the production of risks, which introduces the distinction between risk and threat. While risks are attributable to positive human intention, so that potential harm is an unintended side effect in the production of benefits, threats are attributable to ill-intentioned actors, deliberately acting to cause damage to others. Illustrating their position with concrete examples, related to health, migration, terrorism and other domains, the authors argue that such a distinction may shed light on why threats are more likely than risks to gain public attention and to mobilize people and institutions to face them. The article suggests that a tripartite typology of dangers, risk and threats may be of relevance for sociological theory and research on risk and uncertainty.
Transnational spaces of class: International migrants’ multilocal, inconsistent and instable class positions
Authors: Rye Johan Fredrik
Published: August 2018

The sociological study of class, whether Marxist, Weberian or Bourdieusian, has discussed class systems and individuals’ location in these systems within the framework of the nation-state and has largely ignored the presence of a growing population of international migrants in western societies. At the same time, the emerging literature on transnational migration has largely neglected the question of social class. This article argues that the simultaneous privileging of the nation-state and the neglect of social class by these research traditions, respectively, has been unfortunate. Working from a Bourdieusian class perspective, the article discusses how today’s enhanced international migration – whereby actors regularly cross national borders, physically and virtually, and live their everyday lives in multiple social spaces and class systems – produces class systems in which many actors hold multilocal, inconsistent and instable class identities. The discussion employs a mixed methods approach, drawing material from a community in Norway which includes a large population of Eastern European labour migrants recruited by the fish processing industry, to illustrate some key problems with Bourdieusian (and other) class theories’ use of methodological nationalism as an analytical framework and to suggest how transnational theories might better incorporate class perspectives in their analyses.
Transnational Exchange in the Nazi New Order: The Spanish Blue Division and its Medical Services
Authors: Brydan David
Published: August 2018

This article uses the case of the Spanish Blue Division to examine the history of transnational exchange and cooperation within the Nazi New Order. In particular, it explores the experiences of the Blue Division's medical services, which were required to engage most closely with the international environment of the Eastern Front. The Blue Division and its medical services shed new light on this topic in a number of different ways. Firstly, they show how the New Order was experienced by those from outside the core Axis states of Germany and Italy, and beyond the minority of ideologically-committed fascist fellow travellers. Secondly, volunteers within the medical corps help to illustrate how the New Order was perceived as a forum for scientific, intellectual and professional exchange, building on the traditional prestige of German science and pre-war practices of international scientific cooperation. Finally, integrating the perspectives of junior officers and rank-and-file troops helps to move beyond the political and cultural elites who dominate the literature on the New Order to show how cooperation and exchange worked on the ground. In particular, it demonstrates where the limits to this cooperation lay, and how individuals dealt with the tensions and conflicts between different national groups.
Religion and public space in the Uruguayan ‘laïcité’
Authors: Da Costa Néstor
Published: August 2018

Uruguay is an atypical country as regards the place of the religious in society. This is due to many factors dating from the late nineteenth and early twentieth centuries in a process that culminated in the separation of the Church and the State in 1919, along with the subsequent privatization of religion. This matrix impregnated the Uruguayan imagination up until today; however, some changes in the traditional location of the religious in society are apparent, and some debates are quite similar to those of the nineteenth century. This article will explore the foundational bases of the model of Uruguayan laïcité, some of the main debates about it, along with the trends existing in the twenty-first century.
Conservative management of displaced paediatric supracondylar fractures: a systematic review
Authors: Yeomans Daniel , Graham Simon M , Mkandawire Nyengo C , Harrison William J , Perry Daniel C
Published: August 2018

In low-income countries, where surgical expertise and resources are limited, displaced supracondylar fractures of the distal humerus are routinely managed with traction or closed reduction and casting. This is in contrast to high-income nations, where percutaneous K-wire fixation forms the mainstay of treatment. The aim of our study is to present the published evidence regarding the outcome of conservatively managed displaced supracondylar fractures in children. A systematic review of the literature was performed identifying 46 studies evaluating the outcome of displaced supracondylar fractures managed non-operatively. Our results show management by traction is equivalent to percutaneous pinning, whereas outcomes following closed reduction and casting were inconsistent. Traction therefore remains a viable option in low- and middle-income countries (LMICs). However, at present there are few data from LMICs, limiting the transferability of our conclusions.
Understanding female marriage immigrants’ participation in economic activities and their working conditions in South Korea
Authors: Kim Bok-Tae , Choi Cheon Geun
Published: August 2018

Using data from the 2012 National Multicultural Family Survey, this study examines various factors that influence female marriage immigrants’ participation in economic activities and their working conditions in South Korea. The results suggest that household characteristics, human capital and social relations–discrimination factors, as well as experience with employment support services, have significant positive effects on female marriage immigrants’ participation in economic activities and their working conditions. While the government’s employment support services positively affect marriage immigrants’ decision to participate in economic activities, they do not contribute toward improving their working conditions. There is a need for governmental employment support services to take specific actions to help improve the working conditions of immigrant women.
A Qualitative Systematic Review of Public–Private Partnership in Promoting Physical Activity
Authors: Lee Younghan , Yun Lira , Kim Mi-Lyang , Washington Marvin
Published: August 2018

The purpose of the study is to conduct a comprehensive review of public–private partnership (PPP) literature that pertains to promoting physical activity. A qualitative systematic review guided data search and screening process, and the findings were synthesized and interpreted using a qualitative content analysis method. Literature was searched from 16 academic and 6 gray literature databases. A total of 1,117 articles were initially searched, full texts of 186 articles were assessed, and 13 articles that met the inclusion criteria were finally included. PPPs have been initiated in various contexts including implementing the pledge policy, program coordination, and infrastructure supports. Public-sector partners were identified in a range of vertical and horizontal levels. Private partners were mainly manufacturers and/or retailers related to physical activity, sport facility operators, professional sport teams, or companies for providing infrastructures for active transportation. Public and private organizations have performed various roles of funding the initiatives, developing and implementing diverse resources, and taking actions to deliver benefits to the communities. Several challenges were reported when developing, implementing, and evaluating the partnership initiatives. The outcomes of the current review can be utilized to anticipate pragmatic issues when public and private partners jointly participate in physical activity promotion.
The Dynamics of Industrial Development in a Resource-Rich Developing Society: A Political Economy Analysis
Authors: Perry Keston K.
Published: August 2018

This article criticizes the resource curse thesis for neglecting the interplay of international factors and domestic politics, that is the political settlement, in explaining industrial performance in a resource-dependent society – Trinidad and Tobago. Using political settlement, analysis secondary as well as interview data, it examines the dynamics at the macro and sectoral levels in iron and steel and telecommunications in Trinidad and Tobago. The historical evidence reveals that anti-colonial mobilizations spurred critical public investments in developmental institutions and industrial projects responsible for improving the country’s productive base and technological capability in the post- Black Power period. These investments were bolstered by a favorable geopolitical climate and the 1973 commodity boom. Sectoral case studies reveal how shifts in the country’s political settlement affected late-industrializing accumulation of accumulation technological capabilities. Hereafter neoliberal policies facilitated an increased role for external actors in economic policy and ethnic-based clientelism within the political economy.
Perinatal hypoxic-ischemic brain injury in large animal models: Relevance to human neonatal encephalopathy
Authors: Koehler Raymond C , Yang Zeng-Jin , Lee Jennifer K , Martin Lee J
Published: August 2018

Perinatal hypoxia-ischemia resulting in death or lifelong disabilities remains a major clinical disorder. Neonatal models of hypoxia-ischemia in rodents have enhanced our understanding of cellular mechanisms of neural injury in developing brain, but have limitations in simulating the range, accuracy, and physiology of clinical hypoxia-ischemia and the relevant systems neuropathology that contribute to the human brain injury pattern. Large animal models of perinatal hypoxia-ischemia, such as partial or complete asphyxia at the time of delivery of fetal monkeys, umbilical cord occlusion and cerebral hypoperfusion at different stages of gestation in fetal sheep, and severe hypoxia and hypoperfusion in newborn piglets, have largely overcome these limitations. In monkey, complete asphyxia produces preferential injury to cerebellum and primary sensory nuclei in brainstem and thalamus, whereas partial asphyxia produces preferential injury to somatosensory and motor cortex, basal ganglia, and thalamus. Mid-gestational fetal sheep provide a valuable model for studying vulnerability of progenitor oligodendrocytes. Hypoxia followed by asphyxia in newborn piglets replicates the systems injury seen in term newborns. Efficacy of post-insult hypothermia in animal models led to the success of clinical trials in term human neonates. Large animal models are now being used to explore adjunct therapy to augment hypothermic neuroprotection.
Wind Data Collection and Analysis of Topographical Features along a Highway for Traffic Safety Assessment Based on Mobile Mapping Technology
Authors: Pu Yatian , Chen Feng , Chen Peiyan , Pan Xiaodong
Published: August 2018

Strong crosswind is one of the main factors that may cause traffic collisions. Because the wind velocity is influenced by the roadside environment and surrounding terrain, its distribution varies in both the temporal and spatial domains. Therefore, locations with a high probability of strong crosswind should be identified and safety measures should be implemented at these sites. However, geographical data of continuous winds along a highway cannot easily be obtained using existing technology. This prompted the development of a method for geo-location positioning and terrain analysis with elevation data in ArcGIS in combination with mobile mapping technology. The method was applied in a field test conducted on three different highways in China to identify places at which stronger crosswinds occur. The results showed that the proposed method can successfully obtain site-specific wind and crosswind velocity data. It was found that strong winds along the tested highways usually occur at a saddleback or at the border of a riverbank and river, whereas crosswinds are relatively stronger in sections connecting a bridge and tunnel, a bridgehead, or a cross-sea bridge. This information will be useful for future highway projects and traffic safety assessment.
Quantifying the Sustainability, Livability, and Equity Performance of Urban and Suburban Places in California
Authors: Frost Alexander Rijiro , Appleyard Bruce , Gibbons Joseph , Ryan Sherry
Published: August 2018

For years, researchers and practitioners have worked toward measuring urban form, but a gap still remains in the research to quantify how urban and suburban place-types affect economic, social, and environmental outcomes at small geographic scales. To provide such analysis, this paper describes the development of a place typology and sustainability performance measurement framework for all census tracts in California. This study found there were clear trade-offs between urban and suburban living. Compared with suburbs, the households in urban places benefited from a 57.9% reduction in annual vehicle miles traveled, 37.2% lower transport-related greenhouse gas emissions per capita, and saved more than US$2,675 in annual transportation costs, while consuming less electricity (39.9%) and water per capita (63.8%). However, the cost of urban homeownership was 40% higher, despite rents being 18.5% cheaper. And although obesity and cardiovascular disease rates were 10.3% and 8.9% lower in urban places, asthma rates were 7.5% higher. From 1970 to 2015, urban housing decreased from 34% to 21%, whereas statewide it dropped 7.5%. Despite ambitious climate action and smart growth goals, the majority of growth in California continues to be in low-density suburban/rural areas, responsible for 80% of the state’s total household carbon emissions. This analysis and place typology could prove useful in identifying areas with the highest potential for lowering vehicle miles traveled and other sustainability, livability, and equity goals. This is made even more significant given California’s recent move to abolish level of service analysis for traffic impact studies.
Digital Signal Processing Approach to Identify the Boundary of Vehicle Idle Status during Operation
Authors: Li Qing , Qiao Fengxiang , Yu Lei , Chen Shuyan , Li Tiezhu
Published: August 2018

The MOVES is a tool to estimate on- and off-road emissions, in which 23 operating mode identification bins were defined based on vehicles’ specific power, speed, and acceleration. Bin 1 indicates an idling mode with the speed within 1.0 mph. However, the speed boundary in an earlier model of MOBILE 6.2 was 2.5 mph. Neither the change in the idling definition of the two models nor the speed boundary were investigated and discussed. This study proposed a method to theoretically redefine the idle boundary by characterizing vehicle emission rates. Vehicle speeds close to 0 mph were carefully studied based on 10,000-mile on-board emission tests in the state of Texas. A portable emission measurement system was used to detect real-time emissions from a 12-year-old gasoline light-duty vehicle, while the vehicle’s activity information was collected from an On-Board Diagnostic (OBD) II port. Power spectral density analysis was conducted on the collected emission and fuel consumption rates to identify a cut-off point that separates the frequency period with higher and lower energy. A Chebeshev I filter was designed to remove the high-frequency component to visualize the variables of emissions and fuel consumption on the vehicle’s moving trend lines. Based on observation and analysis results, 2.26 mph was identified as a boundary for an idle mode at an acceptance level of 95% significant change. It is recommended that the proposed method be applied to the emissions of more different types of vehicles with a wide range of mileages to validate the newly defined idle boundary.
Analytical Method to Determine Transportation Service Gaps for Transportation Disadvantaged Populations
Authors: Bejleri Ilir , Noh Soowoong , Gu Zongni , Steiner Ruth L. , Winter Sandra M.
Published: August 2018

Transportation disadvantaged (TD) populations, which include elderly people, people with disabilities, and people who do not own a vehicle, face mobility challenges because alternative transportation services are limited. To identify specific transportation service gaps for TD populations, an assessment of both transportation demand and transportation accessibility is necessary. Previous studies have focused on a single aspect of transportation accessibility or on studying geographic transportation gaps at the state or county level. This study develops a methodology aimed at identifying TD populations with major gaps in alternative transportation services. Using spatial overlays and network analysis, we develop a model for calculating transportation supply through a comprehensive transportation accessibility measure that considers relevant trip destinations and three alternative transportation services: public transportation, on-demand services, and taxi services. Gaps in service are identified by overlaying the TD population demand volume with transportation accessibility. The resulting supply–demand matrix highlights transportation deficient areas and populations, based on overlays of high demand and low supply. We apply this methodology to Alachua County, Florida. Results expose areas of deficiency, some in unexpected places. The findings highlight the need to assess alternative transportation for TD populations, to determine gaps to be addressed to improve TD populations’ mobility and reduce personal auto trips and related traffic injuries. This method can guide policy makers in fostering equitable transportation provision across users.
Performance of Wireless Magnetometers for Stop Bar Detection at Signalized Intersections
Authors: Yang Jidong J. , Zuo Bashan
Published: August 2018

Wireless magnetometers have been considered as a practical alternative to inductive loops and suitable for large intersections, where span wire is generally used for traffic signal support. In this paper, wireless magnetometers are evaluated for stop bar vehicle detection at signalized intersections. High-resolution detector data were collected in the field subjected to various weather and environmental conditions. Conditional inference trees were used to correlate detection errors with weather and environmental factors that potentially affect the performance of wireless magnetometers. The study results indicated that the wireless magnetometers are fairly robust to various environmental conditions, such as wind, lighting, and visibility. Frequent passing of heavy vehicles, common at large intersections, can cause communication interruption between in-pavement sensors and the access point. This likely increases false and stuck-on call errors, which could be aggravated by adverse weather (e.g., rain, fog, or snow). This communication interruption issue can be mitigated by proper installation of additional repeaters. Provided the interruption issues are site-specific, professional judgment and field test are required for proper system setup, which is critical to delivering accurate and reliable detection for the wireless magnetometer system.
Experimental investigations on R430A as a drop-in substitute for R134a in domestic refrigerators
Authors: Mohanraj M
Published: August 2018

In this work, the energy performance of a domestic refrigerator has been experimentally investigated using R430A as a possible drop-in substitute to replace R134a. Experiments have been carried out in an R134a-based single evaporator domestic refrigerator of total volume 190 L. The pull-down and ON/OFF cycle performance tests were carried out at 32 ± 0.3 ℃ ambient temperature. The continuous running performance test was carried out for wide range of ambient temperatures between 24 ℃ and 43 ℃ by maintaining evaporator temperature at −12 ± 0.2 ℃. The experimental results showed that the R430A has 3.9% lower energy consumption with 3.8%–6.4% higher coefficient of performance when compared to R134a. However, the compressor discharge temperature of R430A was observed to be 2 ℃–4 ℃ higher when compared to R134a. The lubricant used in R134a compressors is physically stable and retains its lubricant property at 4 ℃ elevated temperature when operating with R430A. The total equivalent warming impact of R430A was found to be 4%–5% lower when compared to R134a due to its higher energy efficiency and lower global warming potential. The results confirmed that R430A is found to be a good drop-in substitute to phase out R134a in domestic refrigerator servicing sectors.
Effective plasma buffet and drag control for laminar transonic aerofoil
Authors: Polivanov Pavel A , Sidorenko Andrey A , Maslov Anatoly A
Published: August 2018

The effect of plasma actuators on shock wave–laminar boundary layer interaction was studied experimentally on transonic laminar aerofoil. The unsteady characteristics of the separation zone including the transonic buffet were measured. Two kinds of electrical discharge actuators were used for the flow control. Successful suppression of separated flow and laminar transonic buffet by plasma actuators was demonstrated. An analysis of the effect of power and frequency of the discharge on shock wave–laminar boundary layer interaction was carried out. High efficiency ratio of the separation control by plasma actuators was achieved in the experiments.
Waiting in organisations
Authors: Bailey Catherine
Published: August 2018

Waiting is a pervasive feature of organisational life and, as such, is likely to be important for a range of individual and organisational outcomes. Although extant research has shed light on the waiting experiences of diverse groups such as those suffering from illness, waiting in detention centres or queuing, there have been no previous attempts to theorise waiting specifically from the perspective of the employee. To address this gap, we draw on theories of temporality and waiting in fields such as consumer behaviour as well as the wider social sciences to develop the notion of ‘situated waiting’ which uncovers the complexity of the lived experience of waiting from the perspective of the employee. This experience is associated with factors at the level of the individual, the wait itself, and the broader waiting context. We outline the implications for future research on this hitherto hidden domain of the employee experience.
Multidimensional Indices with Data-driven Dimensional Weights: A Multidimensional Coefficient of Variation
Authors: Banerjee Asis Kumar
Published: August 2018

Multidimensional indices require specification of the dimensional weights. There are two broad approaches to the task: the normative and the data-driven. The data-driven approach, however, often yields indices violating economic norms. This article asks whether a normatively acceptable index of inequality of the standard of living in an economy can be obtained from data-driven weights. It gives an affirmative answer by deriving a multidimensional coefficient of variation (MCV) from an endogenous weighting scheme and showing that the index satisfies the various economic norms suggested in the literature. The derived index does not appear in the existing literature and the literature does not seem to contain an MCV satisfying all of the economic norms discussed in the article.

JEL: D60, D63
East Asian Way of Linking the Environment to Trade in Free Trade Agreements
Authors: Koo Min Gyo , Kim Seo Young
Published: August 2018

This study examines how East Asian countries have responded to the challenges that the trade–environment nexus presents. A total of 85 free trade agreements (FTAs) concluded by 15 East Asian economies are analyzed by using ordered logistic regression and generalized ordered logistic regression techniques. The results show that East Asian countries incorporate strong and specific environmental provisions in their bilateral FTAs when they share concern about environmental issues. These findings reject the view that East Asian countries have adhered to collective ideas that favor weaker and ill-defined environmental commitments related to trade. It is notable that environmentally conscious East Asian countries have responded positively to trade–environment linkages with like-minded partners. Meanwhile, the results partially support the conventional view that an environmentally conscious big country can bully environmentally less conscious small countries into making strong and specific environmental concessions.
Intimate Partner Violence Among Female Sex Workers and Their Noncommercial Male Partners in Mexico: A Mixed-Methods Study
Authors: Ulibarri Monica D. , Salazar Marissa , Syvertsen Jennifer L. , Bazzi Angela R. , Rangel M. Gudelia , Orozco Hugo Staines , Strathdee Steffanie A.
Published: August 2018

Utilizing mixed methods, we examined intimate partner violence (IPV) behaviors among 428 female sex workers (FSWs) who use drugs and their noncommercial male partners in Tijuana and Ciudad Juarez, Mexico. Half of all participants reported perpetrating and experiencing at least one type of IPV behavior in the past year. In interviews, drug use emerged as an important theme associated with IPV behaviors, and we found men and women differed in their motivations for engaging in IPV behaviors. Findings highlight how gender and power are interlinked with and may exacerbate drug use and IPV behaviors among marginalized populations.
Patterns of Intimate Partner Violence Victimization and Perpetration Among Sexual Minority Women: A Latent Class Analysis
Authors: Sutter Megan E. , Rabinovitch Annie E. , Trujillo Michael A. , Perrin Paul B. , Goldberg Lisa D. , Coston Bethany M. , Calton Jenna M.
Published: August 2018

This study explored patterns of intimate partner violence (IPV) victimization and perpetration in 150 sexual minority women (SMW): 25.3% had been sexually victimized, 34% physically victimized, 76% psychologically victimized, and 29.3% suffered an IPV-related injury. A latent class analysis found four behavioral patterns: (1) minor-only psychological perpetration and victimization; (2) no IPV; (3) minor–severe psychological, physical assault, and injury victimization, and minor-only psychological, physical, and injury perpetration; and (4) severe psychological, sexual, physical assault, and injury victimization and perpetration. Individuals who experienced and/or perpetrated all types experienced the greatest heterosexism at work, school, and in other contexts.
Toward an Integrative Framework for Studying Human Evaluation: Attitudes Toward Objects and Attributes
Authors: Ledgerwood Alison , Eastwick Paul W. , Smith Leigh K.
Published: August 2018

Evaluation is central to human experience, and multiple literatures have studied it. This article pulls from research on attitudes, human and nonhuman mating preferences, consumer behavior, and beyond to build a more comprehensive framework for studying evaluation. First, we distinguish between evaluations of objects (persons, places, things) and evaluations of attributes (dimensions, traits, characteristics). Then, we further distinguish between summarized attribute preferences (a valenced response to a direction on a dimension, such as liking sweetness in desserts) and functional attribute preferences (a valenced response to increasing levels of a dimension in a set of targets, such as the extent to which sweetness predicts liking for desserts). We situate these constructs with respect to existing distinctions in the attitude literature (e.g., specific/general, indirect/direct). Finally, new models address how people translate functional into summarized preferences, as well as how attribute preferences affect (a) subsequent evaluations of objects and (b) situation selection.
Putative Cellular and Molecular Roles of Zika Virus in Fetal and Pediatric Neuropathologies
Authors: Gharbaran Rajendra , Somenarain Latchman
Published: August 2018

Although the World Health Organization declared an end to the recent Zika virus (ZIKV) outbreak and its association with adverse fetal and pediatric outcome, on November 18, 2016, the virus still remains a severe public health threat. Laboratory experiments thus far supported the suspicions that ZIKV is a teratogenic agent. Evidence indicated that ZIKV infection cripples the host cells’ innate immune responses, allowing productive replication and potential dissemination of the virus. In addition, studies suggest potential transplacental passage of the virus and subsequent selective targeting of neural progenitor cells (NPCs). Depletion of NPCs by ZIKV is associated with restricted brain growth. And while microcephaly can result from infection at any gestational stages, the risk is greater during the first trimester. Although a number of recent studies revealed some of specific molecular and cellular roles of ZIKV proteins of this mosquito-borne flavivirus, the mechanisms by which it produces it suspected pathophysiological effects are not completely understood. Thus, this review highlights the cellular and molecular evidence that implicate ZIKV in fetal and pediatric neuropathologies.
Positive Customer Churn: An Application to Online Dating
Authors: Dechant Andrea , Spann Martin , Becker Jan U.
Published: August 2018

In the service literature, churn is primarily attributed to customers who are dissatisfied with a service. However, in several industries, such as health care, weight loss services, and online dating, satisfied customers also churn because the service delivers on its promise, for example, by providing a cure, facilitating weight loss, or creating the circumstances that allow a person to meet their partner. Considering these dual churn pathways, it is necessary for companies in these markets to create awareness of what drives positive and negative churn to address the corresponding challenges for managing customer relationships. This study defines and theoretically discusses the concept of positive churn and outlines its consequences for companies in the short- and long term. Based on an analysis of combined observational and survey data from 1,369 customers, we empirically demonstrate the necessity of accounting for positive and negative churn by analyzing this phenomenon in online dating. Furthermore, this article discusses opportunities for future research on positive churn.
Intelligence-Led Policing in Practice: Reflections From Intelligence Analysts
Authors: Burcher Morgan , Whelan Chad
Published: August 2018

Intelligence-led policing (ILP) is a managerial law enforcement model that seeks to place crime intelligence at the forefront of decision-making. This model has been widely adopted, at least notionally, in the United States, United Kingdom, Canada, and Australia. Drawing on interviews with intelligence analysts from two Australian state law enforcement agencies, this article contributes to the relatively small body of literature that has examined ILP in practice. The article identifies three relational themes that inhibit the successful implementation of ILP: analysts and data, analysts and tools, and analysts and decision makers. Furthermore, it calls attention to the need to better understand the structure and operations within law enforcement agencies, including the similarities and differences among organizational units, in order to better understand how these nuances shape the practice of ILP.
Why, sometimes, primaries? Intraparty democratization as a default selection mechanism in German and Spanish mainstream parties
Authors: Astudillo Javier , Detterbeck Klaus
Published: August 2018

In many Western democracies, political parties have started to open to members the selection of their leaders. While most studies focus on the introduction of this new selection method, its subsequent practice is still understudied. The article contributes to our still limited knowledge of this process by looking at two multilevel countries, Germany and Spain, where the mainstream parties have sometimes organized membership ballots, especially at the regional level, for leadership selection. Thanks to two original databases on party conferences and membership ballots, the article analyzes the background of this process and reviews the most common explanations offered by the literature. It shows that they are not held when parties want to regain power, or party chairs seek their nomination, as commonly believed, but when there are intraparty leadership disputes.
Application of telehealth intervention in Parkinson’s disease: A systematic review and meta-analysis
Authors: Chen Yan-Ya , Guan Bing-Sheng , Li Ze-Kai , Yang Qiao-Hong , Xu Tian-Jiao , Li Han-Bing , Wu Qin-Yang
Published: August 2018

Introduction

Telehealth intervention has been proposed as a sustainable and innovative intervention approach to Parkinson’s disease (PD) patients, but there are still conflicting results in the literature about its effect. This study aimed to evaluate the efficacy of telehealth intervention for PD patients.

Methods

PubMed, EMBASE, CENTRAL and China National Knowledge Infrastructure (CNKI) were searched from the inception to June 2018 for randomized controlled trials (RCTs) and cohort studies, without language restrictions. When feasible, data were statistically pooled for meta-analysis using Review Manager 5.3. Otherwise, narrative summaries were used.

Results

Twenty-one studies were included. With respect to PD severity, compared with usual care, telehealth intervention was beneficial in lowering motor impairment of PD patients significantly (mean difference (MD) = –2.27, 95% confidence interval (95% CI) −4.25 to −0.29, p = 0.02), rather than mental status (MD = –0.98, 95% CI −2.61 to 0.65, p = 0.24), activities of daily living (MD = –1.51, 95% CI −4.91 to 1.89, p = 0.38) and motor complications (MD = –0.36, 95% CI −1.31 to 0.59, p = 0.46). Telehealth intervention did not lead to significant reduction in quality of life (standardized mean difference (SMD) = 0.04, 95% CI −0.20 to 0.28, p = 0.76), depression (SMD = –0.12, 95% CI −0.37 to 0.13, p = 0.34), cognition (MD = 0.37, 95% CI −0.34 to 1.09, p = 0.31) and balance (MD = 0.09, 95% CI −2.49 to 2.66, p = 0.95).

Discussion

Telehealth intervention is an effective option for individuals with PD to improve their motor impairment. Further well-designed studies are warranted to confirm our findings.
Serial fiction podcasting and participatory culture: Fan influence and representation inThe Adventure Zone
Authors: Yeates Robert
Published: August 2018

New media affords significant opportunities for audience feedback and participation, with the power to influence the creation and development of contemporary works of fiction, particularly when these appear in serialized instalments. With access to creators permitted via social media, and with online platforms facilitating the creation and distribution of audience paratexts, fans increasingly have the power to shape the fictional worlds and diversity of the characters found within the series they enjoy. A noteworthy and understudied example is fiction podcasting, an emerging form that draws on conventions of established media such as radio and television. Despite the recent surge in the popularity of podcasts, little scholarly attention has been given to the format, except to discuss it as either a continuation of radio programming or part of a transmedia landscape for texts which are centred in media such as television and film. This article argues that fiction podcasting offers unique affordances for creating serial works of fiction, taking The Adventure Zone as a case study which demonstrates the power of successful participatory culture. The podcast has grown from modest beginnings to acquire a considerable and passionate fan network, has diversified into other media forms, and, though available for free, is financially supporting its creators and raising substantial amounts of money for charities. Crucial in its success is the creators’ cultivation of an inclusive environment for fans, and a constant attempt to feature characters representative of a diversity of gender and sexual identities, particularly those typically excluded from other science fiction worlds. This article argues that The Adventure Zone and the format of fiction podcasting demonstrate a shift in contemporary culture, away from established mass media programming and towards a participatory, transmedia, fan-focused form of storytelling which utilizes the unique advantages of new media technologies in its creation, development, and distribution.
Effects of garden visits on people with dementia: A pilot study
Authors: Liao Man-Li , Ou Sheng-Jung , Heng Hsieh Chung , Li Zhelin , Ko Chia-Chun
Published: August 2018

The number of people with dementia is increasing rapidly worldwide. Developing strategies to improve quality of life for those with dementia is crucial and is receiving more attention. Natural environments are known for their healing effects on most people. This pilot study aimed to understand the benefits that natural environments, such as gardens, can provide for people with dementia. In total, 42 staff members in nine dementia care facilities were recruited as participants in this study and answered a semistructured questionnaire. One-way analysis of variance with repeated measures and the Mann–Whitney U test were used to compare the effects of garden visits on evaluated characteristics and the differences in evaluated characteristics between free garden use and unfree garden use groups. Data from open-ended questions underwent text analysis to obtain the principal beliefs of the participants. The staff members reported that garden visits had positive effects on mood, social interaction, depression, and agitation in people with dementia because of the multisensory, gentle stimuli of the natural environment. Of the evaluated cognitive characteristics, attention and orientation to time were improved the most after residents with dementia had spent time in a garden. Additionally, staff members in the free garden use group scored the effects of garden visits on the mood, long-term memory, language abilities, spatial ability, aggression, and agitation of patients with dementia as significantly higher than staff members in the unfree garden use group. Recommendations for future studies are discussed.
The extent of antipsychotic use in Australian residential aged care facilities and interventions shown to be effective in reducing antipsychotic use: A literature review
Authors: Westaway Kerrie , Sluggett Janet , Alderman Christopher , Moffat Anna , Procter Nicholas , Roughead Elizabeth
Published: August 2018

At least half of all residents of Australian residential aged care facilities have dementia. Most residents living with dementia will at some stage experience behavioural and psychological symptoms of dementia (BPSD), which can be challenging to manage and distressing for the resident, their family and carers. This literature review examined the prevalence of antipsychotic use in Australian residential aged care facilities, which may be used to manage BPSD only after non-pharmacological treatments have failed. Sixteen studies assessing care between 2000 and 2017 were identified and reviewed. The proportion of residents prescribed an antipsychotic ranged from 13% to 42%. Evidence from six Australian interventions showed that the antipsychotic use can be reduced, especially when non-pharmacological interventions that are individualised to the person and the behaviour are implemented. Research has shown that antipsychotics can be tapered and ceased without re-emergence of behavioural symptoms in many instances. Multidisciplinary, multi-strategic approaches have demonstrated effectiveness in reducing antipsychotic use by up to 3% (absolute reduction) in the aged-care setting.