bluuebunny/crossref_metadata_2025_split huggingface dataset:
From conflict to collaboration: the contribution of co-management in mitigating conflicts in Mole National Park, Ghana
Authors: Soliku Ophelia , Schraml Ulrich 
Published: September 2018

AbstractFew studies exist about the extent to which co-management in protected areas contributes to conflict prevention or mitigation and at what level of the conflicts such collaborative efforts are possible. Following varying degrees of conflict, Mole National Park, Ghana, embarked on a collaborative community-based wildlife management programme in 2000. Using Glasl's conflict escalation model, we analysed the contribution of co-management to mitigating and preventing conflicts from escalating. We conducted a total of 22 interviews with local traditional leaders, Park officials and local government officials, and 26 focus group discussions with farmers, hunters, women and representatives of co-management boards, selected from 10 of the 33 communities surrounding the Park. Our findings indicate that co-management can help mitigate or prevent conflicts from escalating when conflicting parties engage with each other in a transparent manner using deliberative processes such as negotiation, mediation and the use of economic incentives. It is, however, difficult to resolve conflicts through co-management when dialogue between conflicting parties breaks down, as parties take entrenched positions and are unwilling to compromise on their core values and interests. We conclude that although co-management contributes to successful conflict management, factors such as understanding the context of the conflicts, including the underlying sources and manifestations of the conflict, incorporating local knowledge, and ensuring open dialogue, trust and transparency between conflicting parties are key to attaining sustainable conflict management in protected areas.
High-through identification of T cell-specific phage-exposed mimotopes using PBMCs from tegumentary leishmaniasis patients and their use as vaccine candidates against Leishmania amazonensis infection
Authors: Carvalho Gerusa B. , Costa Lourena E. , Lage Daniela P. , Ramos Fernanda F. , Santos Thaís T. O. , Ribeiro Patrícia A. F. , Dias Daniel S. , Salles Beatriz C. S. , Lima Mariana P. , Carvalho Lívia M. , Dias Ana C. S. , Alves Patrícia T. , Franklin Michelle L. , Silva Renata A. M. , Duarte Mariana C. , Menezes-Souza Daniel , Roatt Bruno M. , Chávez-Fumagalli Miguel A. , Goulart Luiz Ricardo , Teixeira Antonio L. , Coelho Eduardo A. F. 
Published: September 2018

AbstractIn the current study, phage-exposed mimotopes as targets against tegumentary leishmaniasis (TL) were selected by means of bio-panning cycles employing sera of TL patients and healthy subjects, besides the immune stimulation of peripheral blood mononuclear cells (PBMCs) collected from untreated and treated TL patients and healthy subjects. The clones were evaluated regarding their specific interferon-γ (IFN-γ) and interleukin-4 (IL-4) production in the in vitro cultures, and selectivity and specificity values were calculated, and those presenting the best results were selected for the in vivo experiments. Two clones, namely A4 and A8, were identified and used in immunization protocols from BALB/c mice to protect against Leishmania amazonensis infection. Results showed a polarized Th1 response generated after vaccination, being based on significantly higher levels of IFN-γ, IL-2, IL-12, tumour necrosis factor-α (TNF-α) and granulocyte-macrophage colony-stimulating factor (GM-CSF); which were associated with lower production of specific IL-4, IL-10 and immunoglobulin G1 (IgG1) antibodies. Vaccinated mice presented significant reductions in the parasite load in the infected tissue and distinct organs, when compared with controls. In conclusion, we presented a strategy to identify new mimotopes able to induce Th1 response in PBMCs from TL patients and healthy subjects, and that were successfully used to protect against L. amazonensis infection.
The Rural Land Market in Early Modern Inland Flanders and Brabant: A Long Run Perspective
Authors: DE VIJLDER NICOLAS 
Published: September 2018

Abstract:The emergence of factor markets during the transition from the Middle Ages to the early modern period was of crucial importance for long-term economic development. Despite Flanders and Brabant being situated in one of the most densely urbanised regions within Europe at the time, the current historiographical debate lacks a quantitative analysis of the market for land in the late medieval and early modern Low Countries. This article focuses on the transmission of rural property in the southern Low Countries from the 1400s up until the end of the eighteenth century. Using time-series data on the rural land market for a selection of case studies within Inland Flanders and Brabant has enabled me to present a long-run analysis of the changes in the market value of land, the market activity and the overall nature of the rural peasant land market. My findings show a tendency towards fewer but larger holdings being transferred on the land market. The path-dependent nature of this process had a significant impact upon the changing proto-capitalistic nature of agriculture within the southern Low Countries. As per capita market activity declined and the average transfer size increased, the farmers’ dependency on the lease market grew effectively speeding up the pauperisation processes in Inland Flanders.
Opposing population trajectories in two Bustard species: A long-term study in a protected area in Central Spain
Authors: CASAS FABIÁN , MOUGEOT FRANÇOIS , ARROYO BEATRIZ , MORALES MANUEL B. , HERVÁS ISRAEL , GARCÍA DE LA MORENA ELADIO L. , FAGAN WILLIAM F. , VIÑUELA JAVIER 
Published: September 2018

SummaryIn conservation biology, population monitoring is a critical step, particularly for endangered groups, such as steppe birds in European agro-ecosystems. Long-term population monitoring allows for determination of species population trends and also provides insights into the relative roles that environmental variability and human activities have on priority species. Here, we compare the population trends of two sympatric, closely related farmland bird species, the Little BustardTetrax tetraxand Great BustardOtis tarda, in a protected area of Central Spain, which is their main stronghold in Europe. Over 12 years of monitoring, the abundance of Little and Great Bustards shifted in opposite directions in our study area. Little Bustard abundance decreased significantly (both males [-56%], and harder-to-detect females [-55%]), while Great Bustard abundance increased significantly (1,800%). Future surveys should be more precise and frequent for Little Bustards to facilitate evaluation of their population status and trends. We recommend annual surveys in 2–3 important locations by region throughout the breeding range for Little Bustards, while for Great Bustard the current regional monitoring programmes would be sufficient.
Two Problematic Foundations of Neuroethics and Pragmatist Reconstructions
Authors: RACINE ERIC , SAMPLE MATTHEW 
Published: September 2018

Abstract:Common understandings of neuroethics, that is, of its distinctive nature, are premised on two distinct sets of claims: (1) neuroscience can change views about the nature of ethics itself and neuroethics is dedicated to reaping such an understanding of ethics, and (2) neuroscience poses challenges distinct from other areas of medicine and science and neuroethics tackles those issues. Critiques have rightfully challenged both claims, stressing how the first may lead to problematic forms of reductionism whereas the second relies on debatable assumptions about the nature of bioethics specialization and development. Informed by philosophical pragmatism and our experience in neuroethics, we argue that these claims are ill founded and should give way to pragmatist reconstructions; namely, that neuroscience, much like other areas of empirical research on morality, can provide useful information about the nature of morally problematic situations, but does not need to promise radical and sweeping changes to ethics based on neuroscientism. Furthermore, the rationale for the development of neuroethics as a specialized field need not to be premised on the distinctive nature of the issues it tackles or of neurotechnologies. Rather, it can espouse an understanding of neuroethics as both a scholarly and a practical endeavor dedicated to resolving a series of problematic situations raised by neurological and psychiatric conditions.
Amplio, Ergo Sum
Authors: LAWRENCE DAVID R. 
Published: September 2018

Abstract:This article aims to explore the idea that enhancement technologies have been and will continue to be an essential element of what we might call the “human continuum,” and are indeed key to our existence and evolution into persons. Whereas conservative commentators argue that enhancement is likely to cause us to lose our humanity and become something other, it is argued here that the very opposite is true: that enhancement is the core of what and who we are. Using evidence from paleoanthropology to examine the nature of our predecessor species, and their proclivities for tool use, we can see that there is good reason to assume that the development ofHomo sapiensis a direct result of the use of enhancement technologies. A case is also made for broad understandings of the scope of enhancement, based on the significant evolutionary results of acts that are usually dismissed as “unremarkable.” Furthermore, the use of enhancement by modern humans is no different than these prehistoric applications, and is likely to ultimately have similar results. There is no good reason to assume that whatever we may become will not also consider itself human.
Thoracic endovascular aortic repair of a late aortic aneurysm after patch repair of an interrupted aortic arch
Authors: Takeuchi Daiji , Azuma Takashi , Niinami Hiroshi 
Published: September 2018

AbstractWe reported a successful case of thoracic endovascular aortic repair of a late aortic aneurysm after patch repair of an interrupted aortic arch and favourable outcome 4 years after the procedure.
Impact of age at bidirectional cavopulmonary anastomosis on haemodynamics after Fontan operation
Authors: Shiraishi Shuichi , Nakano Toshihide , Oda Shinichiro , Kado Hideaki 
Published: September 2018

AbstractBackgroundsThe aim of this study was to assess the impact of age at bidirectional cavopulmonary anastomosis on haemodynamics after total cavopulmonary connection.MethodsWe conducted a retrospective analysis of 100 consecutive patients who underwent total cavopulmonary connection from 2010 to 2014. All patients had previously undergone bidirectional cavopulmonary anastomosis. These patients were classified into two groups according to age at bidirectional cavopulmonary anastomosis: younger group, <6 months (n=33), and older group, >6 months (n=67).ResultsThe proportion of hypoplastic left heart syndrome was higher in the younger group (48 versus 4%). After total cavopulmonary connection, the chest tube period was longer in the younger group (10.1±6.6 versus 6.7±4.5 days; p=0.009). Catheterisation 6 months after total cavopulmonary connection revealed that pulmonary artery pressure was higher (11.5±1.9 versus 10.4±2.1 mmHg; p=0.017) and Nakata index was lower (219±79 versus 256±70 mm2/m2; p=0.024) in the younger group. In patients with a non-hypoplastic left heart syndrome, there was no difference in post-operative haemodynamics between two groups, but the total amount of chest drainage after total cavopulmonary connection was larger in the younger group (109±95 versus 55±40 ml/kg; p=0.044).ConclusionsEarly bidirectional cavopulmonary anastomosis did not affect the outcome of total cavopulmonary connection. Longer chest tube period, smaller pulmonary artery, and higher pulmonary artery pressure after total cavopulmonary connection were recognised in early bidirectional cavopulmonary anastomosis patients, especially in hypoplastic left heart syndrome.
Retrograde Personal Semantic Memory During Post-Traumatic Amnesia and Following Emergence
Authors: Roberts Caroline M. , Spitz Gershon , Mundy Matthew , Ponsford Jennie L. 
Published: September 2018

AbstractObjectives:Anecdotal reports suggest that following traumatic brain injury (TBI) retrograde memories are initially impaired and recover in order of remoteness. However, there has been limited empirical research investigating whether a negative gradient in retrograde amnesia—relative preservation of remote over recent memory—exists during post-traumatic amnesia (PTA) compared with the acute phase post-emergence. This study used a repeated-measures design to examine the pattern of personal semantic (PS) memory performance during PTA and within two weeks of emergence to improve understanding of the nature of the memory deficit during PTA and its relationship with recovery.Methods:Twenty patients with moderate-severe TBI and 20 healthy controls (HCs) were administered the Personal Semantic Schedule of the Autobiographical Memory Interview. The TBI group was assessed once during PTA and post-emergence. Analysis of variance was used to compare the gradient across lifetime periods during PTA relative to post-emergence, and between groups.Results:PS memory was significantly lower during PTA than post-emergence from PTA, with no relative preservation of remote memories. The TBI group was still impaired relative to HCs following emergence from PTA. Lower overall PS memory scores during PTA were associated with increased days to emerge from PTA post-interview.Conclusions:These results suggest a global impairment in PS memory across lifetime periods particularly during PTA, but still present within 2 weeks of emergence from PTA. PS memory performance may be sensitive to the diffuse nature of TBI and may, therefore, function as a clinically valuable indicator of the likely time to emerge from PTA. (JINS, 2018,24, 1064–1072)
Artificial sweeteners in food and beverage products at school
Authors: Schermbeck Rebecca M , Leider Julien , Piekarz-Porter Elizabeth , Chriqui Jamie F 
Published: September 2018

AbstractObjectiveExperts recommend that products containing artificial sweeteners are not marketed to children or sold at schools. The present study aimed to provide a baseline assessment of the extent to which state laws and local school district wellness policies (LWP) address restrictions on the use of artificial sweeteners in competitive foods and beverages (CF&B) sold at schools.DesignA descriptive, cross-sectional study of policies in place for the 2014–15 school year.SettingData were collected on laws in all fifty states and Washington, DC. LWP were compiled for 496/518 school food authorities (SFA) for which data were collected as part of the US Department of Agriculture’s School Nutrition and Meal Cost Study.SubjectsState laws and LWP respectively were coded on a 0–3 ordinal scale for the strength of their restrictions on artificial sweeteners in CF&B sold in each of five CF&B venues, separately by grade level. Prevalence of state laws and LWP for SFA nationwide was computed.ResultsThirteen states addressed the use of artificial sweeteners. Six states addressed the use of artificial sweeteners in both CF&B. District-level artificial sweetener policies were most frequently addressed for beverages in elementary schools’ vending machines. District policies also were more likely to address artificial sweeteners in states with laws addressing artificial sweeteners.ConclusionsMost state laws and LWP do not address artificial sweeteners in CF&B. This is not surprising given the Food and Drug Administration has approved eight artificial sweeteners for consumption and the Smart Snacks regulation does not limit artificial sweeteners for CF&B.
How Fast Can We Reliably Estimate the Magnitude of Subduction Earthquakes?
Authors: Leyton F. , Ruiz S. , Baez J. C. , Meneses G. , Madariaga R. 
Published: September 2018

AbstractFast and reliable characterization of earthquakes can provide vital information to the population, even reducing the effects of strong shaking produced by them. In this study, we explore the minimum time required to estimate the magnitude for subduction earthquakes. Using traditional P wave earthquake early warning parameters and considering a progressively increasing time window, we are able to estimate magnitude for subduction earthquakes ~30 s from the origin time (with an average residual of 0.01 ± 0.28). However, estimations for larger events (Mw ≥ 7.5) present larger errors (average residual of −0.70 ± 0.30). We complement our data with Global Navigational Satellite System observations for these events, enabling magnitude estimations ~70 s from the origin time (average residual of −0.42 ± 0.41). We propose that rapid estimations of magnitude should consider, initially, P waves in a progressively increasing time window, and complemented with GNSS data, for large events.
Polar Nighttime Chemistry Produces Intense Reactive Bromine Events
Authors: Simpson W. R. , Frieß U. , Thomas J. L. , Lampel J. , Platt U. 
Published: September 2018

AbstractBy examining the origin of airmasses that arrive at Utqiaġvik (formerly Barrow), Alaska, soon after polar sunrise (late January/early February), we identified periods when air arriving at Utqiaġvik had previously resided primarily at higher latitudes in near total darkness. Upon illumination, these airmasses produced high concentrations of reactive bromine, which was detected by differential optical absorption spectroscopy as bromine monoxide (BrO). These observations are consistent with nighttime production of a photolabile reactive bromine precursor (e.g., Br2 or BrCl). A large polar night source of photolabile reactive bromine precursors would contribute seed reactive bromine to daytime reactive bromine events and could export reactive halogens to lower latitudes and the free troposphere.
Alternative Model for Predicting Soil Hydraulic Conductivity Over the Complete Moisture Range
Authors: Wang Yunquan , Jin Menggui , Deng Zijuan 
Published: September 2018

AbstractConsidering film flow in the development of a soil hydraulic model has become a key method for improving model performance under dry conditions. With the considerable improvement in model performance, the trade‐off is often to increase the model complexity, thus limiting a model's application. In this paper, an alternative model is presented to predict soil hydraulic conductivities over the entire moisture range. In contrast to existing models that treat conductivity as a summation of the capillary and film components, the proposed model applies a single equation to capture the variation of the two conductivity components. The new model, therefore, presents a simple form, with no extra parameters added to the basic capillary models. Model testing with 24 soil data sets revealed that it was successful in predicting conductivities over the complete moisture range. A comparison with existing models demonstrated that the proposed model was generally in higher agreement with observations, achieving a much lower mean value of the root mean square errors for the predicted conductivities.
Connecting Pressure‐Saturation and Relative Permeability Models to Fracture Properties: The Case of Capillary‐Dominated Flow of Supercritical CO2 and Brine
Authors: Wang Lichun , Cardenas M. Bayani 
Published: September 2018

AbstractFractures are potential pathways for subsurface fluids. In the context of geologic CO2 sequestration, fractures could threaten the security of reservoirs since they are pathways for leakage. However, the constitutive equations describing the pressure‐saturation and relative permeability‐saturation, key inputs for flow modeling and prediction, are poorly understood for two‐phase fracture flow at the field scale where each fracture might be an element of a complex fracture network or dual‐porosity domain. This knowledge is required for the safe storage of CO2 under potentially fractured caprocks. To address this, we numerically simulated two‐phase viscous flow through horizontal heterogeneous fractures across a broad range of roughness and aperture correlation length. The numerical experiments, which solved the modified local cubic law, showed a weak to strong phase interference during the drainage process; that is, supercritical CO2 displaces brine if the imposed pressure + local viscous force > local capillary force. The drainage process ended when no new brine cells can be further invaded by CO2. Afterward, we froze the saturation field for each individual phase and calculated the relative permeability by single‐phase flow modeling. Thousands of simulated pressure‐saturation and relative permeability curves enabled us to estimate and connect the parameters of the Van‐Genuchten model and of the generalized ν‐type model to fracture roughness and aperture correlation length. This empirical connection will be useful for assessing and predicting immiscible two‐phase flow in horizontal rough fractures at the large scale.
Metasurface-based multi-harmonic free-electron light source
Authors: Rosolen Gilles , Wong Liang Jie , Rivera Nicholas , Maes Bjorn , Soljačić Marin , Kaminer Ido 
Published: September 2018

AbstractMetasurfaces are subwavelength spatial variations in geometry and material where the structures are of negligible thickness compared to the wavelength of light and are optimized for far-field applications, such as controlling the wavefronts of electromagnetic waves. Here, we investigate the potential of the metasurface near-field profile, generated by an incident few-cycle pulse laser, to facilitate the generation of high-frequency light from free electrons. In particular, the metasurface near-field contains higher-order spatial harmonics that can be leveraged to generate multiple higher-harmonic X-ray frequency peaks. We show that the X-ray spectral profile can be arbitrarily shaped by controlling the metasurface geometry, the electron energy, and the incidence angle of the laser input. Using ab initio simulations, we predict bright and monoenergetic X-rays, achieving energies of 30 keV (with harmonics spaced by 3 keV) from 5-MeV electrons using 3.4-eV plasmon polaritons on a metasurface with a period of 85 nm. As an example, we present the design of a four-color X-ray source, a potential candidate for tabletop multicolor hard X-ray spectroscopy. Our developments could help pave the way for compact multi-harmonic sources of high-energy photons, which have potential applications in industry, medicine, and the fundamental sciences.