bluuebunny/crossref_metadata_2025_split huggingface dataset:
Shocking Intellectual Austerity: The Role of Ideas in the Demise of the Gold Standard in Britain
Authors: Morrison James Ashley 
Published: December 2015

AbstractBritain's 1931 suspension of the gold standard remains one of the most shocking policy shifts of the past century. Conventional explanations focus on changing international conditions alongside the rise of social democracy: when Britons refused to shoulder the increasing costs of defending the exchange rate, the Bank of England was “forced” to abandon the gold standard. This article refocuses attention on policy-makers’ causal ideas at critical moments. Drawing on numerous primary sources held in several archives, it reveals a cleavage within the Bank over the appropriate response to the flight from sterling. Following the nervous collapse of the Bank's governor, the deputy governor shifted the Bank's strategy from making defensive rate hikes to pursuing fiscal austerity. He then “temporarily” suspended gold convertibility in a gambit to forestall the election he (incorrectly) assumed would unseat the gold standard's supporters in Parliament. When the unintended experiment with a managed float proved successful, Keynes was able to persuade policy-makers to embrace the new exchange rate regime.
Prognostic value of mean platelet volume on tinnitus
Authors: Kemal O , Müderris T , Başar F , Kutlar G , Gül F 
Published: December 2015

AbstractObjective:This study aimed to determine whether there was any relationship between tinnitus and mean platelet volume.Methods:This retrospective study was conducted between January 2013 and January 2014 in Ankara Atatürk Hospital and Ondokuz Mayıs University Hospital, Turkey, on a study group of 86 patients with tinnitus and a control group of 84 healthy subjects. Mean platelet volume was recorded and comparisons were made between the two groups.Results:Mean (± standard deviation) platelet volume was 7.67 ± 0.83 μm3in the study group and 7.28 ± 0.56 μm3in the control group. There was a statistically significant difference in mean platelet volume between the tinnitus patients and the healthy subjects (p< 0.05).Conclusion:The clinical findings indicated that tinnitus patients had a higher mean platelet volume than the healthy control subjects; however, the pathophysiological mechanism remains unclear.
Social Quality and Work: What Impact Does Low Pay Have on Social Quality?
Authors: TOMLINSON MARK , WALKER ALAN , FOSTER LIAM 
Published: December 2015

AbstractUsing Confirmatory Factor Analysis models in conjunction with the British Household Panel Survey (BHPS) this paper reports the first application of the concept of Social Quality to a UK data set. Social Quality is concerned with the quality of society, or social relations, and consists of both a theoretical model and an empirically tested set of measures. Social Quality is explored in relation to the policy issues of low pay and the working poor given the challenges presented by the rising number of households in work and in poverty. This analysis reveals several striking characteristics. In terms of poverty per se poor employees are worse off in terms of economic security, housing, health, human capital, trust, voluntarism, citizenship, knowledge and culture whichever part of the employment structure they belong to. However, in addition, even those in the so-called upper level of the labour market (professional, managerial occupations which require reasonably high levels of skill and motivation) are significantly worse off on these dimensions if they are low paid. Therefore it suggests that measures to raise low pay, such as the living wage, are likely to have considerable implications for Social Quality.
Spatial, temporal and age sources of variation in parrot poaching in Bolivia
Authors: PIRES STEPHEN F. , SCHNEIDER JACQUELINE L. , HERRERA MAURICIO , TELLA JOSÉ L. 
Published: December 2015

SummaryParrot poaching and the subsequent illegal trade in the Neotropics are exacerbating the decline in parrot populations. Little is known, however, on where, when and how parrots are poached. The goals of this study were to identify the spatio-temporal patterns of parrot poaching in order to identify ways in which poaching could be reduced, using parrot data (9,013 individuals from 27 species) collected daily in a major illicit wildlife market in Santa Cruz de la Sierra, Bolivia, in 2005. Parrot data identified the individuals by species, age, date of arrival at market, and the poaching location. Parrot poaching strongly varied seasonally, with differences among municipalities, species, and age classes. While almost 90% of parrots were poached within a 234 km radius of the market, 84% originated from seven municipalities in which two of them accounted for 56% alone. With regard to species, six of the 27 market species accounted for nearly 90% of total individuals. A disproportionate share of parrots (47%) arrived between July and September. Poaching of adults and juveniles peaked however at different times of the year, offering valuable information for species where very little is known about their breeding phenology. Contrary to the idea that most parrot trade comes from nest poaching, most poached parrots (c.70%) were adults, which outnumbered juveniles in 21 out of the 26 native species. Therefore, the detrimental effects of parrot poaching are higher than simple trade numbers would suggest when considering that harvesting of adults has a stronger impact on the population viability and risk of extinction of long-lived species. Based on the findings, we recommend the allocation of police and conservation resources to patrol particular areas at particular times of the year in order to reduce the likelihood of poaching by species, age classes, and conservation status.
A classification approach for detecting cross-lingual biomedical term translations
Authors: HAKAMI H. , BOLLEGALA D. 
Published: December 2015

AbstractFinding translations for technical terms is an important problem in machine translation. In particular, in highly specialized domains such as biology or medicine, it is difficult to find bilingual experts to annotate sufficient cross-lingual texts in order to train machine translation systems. Moreover, new terms are constantly being generated in the biomedical community, which makes it difficult to keep the translation dictionaries up to date for all language pairs of interest. Given a biomedical term in one language (source language), we propose a method for detecting its translations in a different language (target language). Specifically, we train a binary classifier to determine whether two biomedical terms written in two languages are translations. Training such a classifier is often complicated due to the lack of common features between the source and target languages. We propose several feature space concatenation methods to successfully overcome this problem. Moreover, we study the effectiveness of contextual and character n-gram features for detecting term translations. Experiments conducted using a standard dataset for biomedical term translation show that the proposed method outperforms several competitive baseline methods in terms of mean average precision and top-k translation accuracy.
Broadband activation by white-opsin lowers intensity threshold for cellular stimulation
Authors: Batabyal Subrata , Cervenka Gregory , Birch David , Kim Young-tae , Mohanty Samarendra 
Published: December 2015

AbstractPhotoreceptors, which initiate the conversion of ambient light to action potentials via retinal circuitry, degenerate in retinal diseases such as retinitis pigmentosa and age related macular degeneration leading to loss of vision. Current prosthetic devices using arrays consisting of electrodes or LEDs (for optogenetic activation of conventional narrow-band opsins) have limited spatial resolution and can cause damage to retinal circuits by mechanical or photochemical (by absorption of intense narrow band light) means. Here, we describe a broad-band light activatable white-opsin for generating significant photocurrent at white light intensity levels close to ambient daylight conditions. White-opsin produced an order of magnitude higher photocurrent in response to white light as compared to narrow-band opsin channelrhodopsin-2, while maintaining the ms-channel kinetics. High fidelity of peak-photocurrent (both amplitude and latency) of white-opsin in response to repetitive white light stimulation of varying pulse width was observed. The significantly lower intensity stimulation required for activating white-opsin sensitized cells may facilitate ambient white light-based restoration of vision for patients with widespread photoreceptor degeneration.
Integrating longitudinal serum IL-17 and IL-23 follow-up, along with autoantibodies variation, contributes to predict bullous pemphigoid outcome
Authors: Plée Julie , Le Jan Sébastien , Giustiniani Jérôme , Barbe Coralie , Joly Pascal , Bedane Christophe , Vabres Pierre , Truchetet François , Aubin François , Antonicelli Frank , Bernard Philippe 
Published: December 2015

AbstractBullous pemphigoid (BP) is an inflammatory autoimmune bullous disease involving cytokines and proteases in the process of blister formation. Recently, IL-17 and IL-23 were evidenced in lesional skin and serum of BP patients at time of diagnosis, but their involvement in disease outcome has still not been investigated yet. We then analysed IL-17 and IL-23 serum levels during the first months of follow-up upon treatment. Compared with age- and sex- matched controls, high levels of IL-23 were observed at baseline in BP patients serum (P < 0.01), while IL-17 levels was not. However, some BP patients expressed high IL-17 serum level, independently of disease severity. In these patients, those with ongoing remission reduced IL-17 concentration upon treatment (P < 0.001), whereas IL-17 level remained elevated in patients who relapsed. Meanwhile, IL-23 serum levels increased during the first month of treatment in BP patients who later relapsed (P < 0.01) and MMP-9 serum level was not controlled. Accordingly, we found that both IL-17 and IL-23 increased MMP-9 secretion from leukocytes in-vitro. Then, we showed that elevated IL-17/IL-23 serum concentrations helped to discriminate BP patients who later relapsed. Such uncontrolled inflammatory response raises the question whether these molecules could become biological target for BP patients resistant to steroid treatment.
Plasmon-induced strong interaction between chiral molecules and orbital angular momentum of light
Authors: Wu Tong , Wang Rongyao , Zhang Xiangdong 
Published: December 2015

AbstractWhether or not chiral interaction exists between the optical orbital angular momentum (OAM) and a chiral molecule remains unanswered. So far, such an interaction has not been observed experimentally. Here we present a T-matrix method to study the interaction between optical OAM and the chiral molecule in a cluster of nanoparticles. We find that strong interaction between the chiral molecule and OAM can be induced by the excitation of plasmon resonances. An experimental scheme to observe such an interaction has been proposed. Furthermore, we have found that the signal of the OAM dichroism can be either positive or negative, depending on the spatial positions of nanocomposites in the cross-sections of OAM beams. The cancellation between positive and negative signals in the spatial average can explain why the interaction has not been observed in former experiments.
0.54 μm resolution two-photon interference with dispersion cancellation for quantum optical coherence tomography
Authors: Okano Masayuki , Lim Hwan Hong , Okamoto Ryo , Nishizawa Norihiko , Kurimura Sunao , Takeuchi Shigeki 
Published: December 2015

AbstractQuantum information technologies harness the intrinsic nature of quantum theory to beat the limitations of the classical methods for information processing and communication. Recently, the application of quantum features to metrology has attracted much attention. Quantum optical coherence tomography (QOCT), which utilizes two-photon interference between entangled photon pairs, is a promising approach to overcome the problem with optical coherence tomography (OCT): As the resolution of OCT becomes higher, degradation of the resolution due to dispersion within the medium becomes more critical. Here we report on the realization of 0.54 μm resolution two-photon interference, which surpasses the current record resolution 0.75 μm of low-coherence interference for OCT. In addition, the resolution for QOCT showed almost no change against the dispersion of a 1 mm thickness of water inserted in the optical path, whereas the resolution for OCT dramatically degrades. For this experiment, a highly-efficient chirped quasi-phase-matched lithium tantalate device was developed using a novel ‘nano-electrode-poling’ technique. The results presented here represent a breakthrough for the realization of quantum protocols, including QOCT, quantum clock synchronization and more. Our work will open up possibilities for medical and biological applications
Multimode fibre: Light-sheet microscopy at the tip of a needle
Authors: Plöschner Martin , Kollárová Věra , Dostál Zbyněk , Nylk Jonathan , Barton-Owen Thomas , Ferrier David E. K. , Chmelík Radim , Dholakia Kishan , Čižmár Tomáš 
Published: December 2015

AbstractLight-sheet fluorescence microscopy has emerged as a powerful platform for 3-D volumetric imaging in the life sciences. Here, we introduce an important step towards its use deep inside biological tissue. Our new technique, based on digital holography, enables delivery of the light-sheet through a multimode optical fibre – an optical element with extremely small footprint, yet permitting complex control of light transport processes within. We show that this approach supports some of the most advanced methods in light-sheet microscopy: by taking advantage of the cylindrical symmetry of the fibre, we facilitate the wavefront engineering methods for generation of both Bessel and structured Bessel beam plane illumination. Finally, we assess the quality of imaging on a sample of fluorescent beads fixed in agarose gel and we conclude with a proof-of-principle imaging of a biological sample, namely the regenerating operculum prongs of Spirobranchus lamarcki.
Zepto-molar electrochemical detection of Brucella genome based on gold nanoribbons covered by gold nanoblooms
Authors: Rahi Amid , Sattarahmady Naghmeh , Heli Hossein 
Published: December 2015

AbstractGold nanoribbons covered by gold nanoblooms were sonoelectrodeposited on a polycrystalline gold surface at −1800 mV (vs. AgCl) with the assistance of ultrasound and co-occurrence of the hydrogen evolution reaction. The nanostructure, as a transducer, was utilized to immobilize a Brucella-specific probe and fabrication of a genosensor and the process of immobilization and hybridization was detected by electrochemical methods, using methylene blue as a redox marker. The proposed method for detection of the complementary sequence, sequences with base-mismatched (one-, two- and three-base mismatches) and the sequence of non-complementary sequence was assayed. The fabricated genosensor was evaluated for the assay of the bacteria in the cultured and human samples without polymerase chain reactions (PCR). The genosensor could detect the complementary sequence with a calibration sensitivity of 0.40 μA dm3 mol−1, a linear concentration range of 10 zmol dm−3 to 10 pmol dm−3 and a detection limit of 1.71 zmol dm−3.
Strategies for Early Vaccination During Novel Influenza Outbreaks
Authors: Laskowski M. , Xiao Y. , Charland N. , Moghadas S. M. 
Published: December 2015

AbstractOngoing research and technology developments hold the promise of rapid production and large-scale deployment of strain-specific or cross-protective vaccines for novel influenza viruses. We sought to investigate the impact of early vaccination on age-specific attack rates and evaluate the outcomes of different vaccination strategies that are influenced by the level of single or two-dose vaccine-induced protections. We developed and parameterized an agent-based model for two population demographics of urban and remote areas in Canada. Our results demonstrate that there is a time period before and after the onset of epidemic, during which the outcomes of vaccination strategies may differ significantly and are highly influenced by demographic characteristics. For the urban population, attack rates were lowest for children younger than 5 years of age in all vaccination strategies. However, for the remote population, the lowest attack rates were obtained for adults older than 50 years of age in most strategies. We found that the reduction of attack rates following the start of vaccination campaigns during the epidemic depends critically on the disease transmissibility, suggesting that for a sufficiently high transmissibility, vaccine delivery after the onset of epidemic has little or no effect, regardless of the population demographics.
Methoprene-tolerant (Met) and Krüpple-homologue 1 (Kr-h1) are required for ovariole development and egg maturation in the brown plant hopper
Authors: Lin Xinda , Yao Yun , Wang Bo 
Published: December 2015

AbstractThe brown plant hopper is one of the most destructive known pests of rice. We studied the roles of the JH receptor Met and the downstream transcription factor Kr-h1 in ovariole development and egg maturation. The predicted Met protein in N. lugens (NlMet) contained 517 amino acids. qRT-PCR showed that NlMet was expressed in all tissues and that the highest expression occurred in the embryonic stage. In NlMet- or NlKr-h1-silenced female adults, ovarian development varied significantly, whereas the numbers of ovarioles were less variable in those injected with dsRNA targeting NlMet, NlKrh-1 or both NlMet and NlKr-h1. In females injected with dsNlKr-h1 or with dsNlMet in combination with dsNlKr-h1 dsRNA, the preoviposition period was prolonged, whereas the females injected with NlMet dsRNA showed no significant changes. Moreover, we found no differences in the length of the preoviposition period between macropterous and brachypterous females. The disruption of Nlmet or NlKr-h1 or the dual knockdown of NlMet and NlKr-h1 significantly reduced the number of eggs laid. Moreover, significant differences were also found between the macropterous and the brachypterous brown plant hoppers. These results indicated that Met and Kr-h1 are required for ovariole development and egg maturation in the brown plant hopper.
Generosity motivated by acceptance - evolutionary analysis of an anticipation game
Authors: Zisis I. , Di Guida S. , Han T. A. , Kirchsteiger G. , Lenaerts T. 
Published: December 2015

AbstractWe here present both experimental and theoretical results for an Anticipation Game, a two-stage game wherein the standard Dictator Game is played after a matching phase wherein receivers use the past actions of dictators to decide whether to interact with them. The experimental results for three different treatments show that partner choice induces dictators to adjust their donations towards the expectations of the receivers, giving significantly more than expected in the standard Dictator Game. Adding noise to the dictators’ reputation lowers the donations, underlining that their actions are determined by the knowledge provided to receivers. Secondly, we show that the recently proposed stochastic evolutionary model where payoff only weakly drives evolution and individuals can make mistakes requires some adaptations to explain the experimental results. We observe that the model fails in reproducing the heterogeneous strategy distributions. We show here that by explicitly modelling the dictators’ probability of acceptance by receivers and introducing a parameter that reflects the dictators’ capacity to anticipate future gains produces a closer fit to the aforementioned strategy distributions. This new parameter has the important advantage that it explains where the dictators’ generosity comes from, revealing that anticipating future acceptance is the key to success.
Coincident-site lattice matching during van der Waals epitaxy
Authors: Boschker Jos E. , Galves Lauren A. , Flissikowski Timur , Lopes Joao Marcelo J. , Riechert Henning , Calarco Raffaella 
Published: December 2015

AbstractVan der Waals (vdW) epitaxy is an attractive method for the fabrication of vdW heterostructures. Here Sb2Te3films grown on three different kind of graphene substrates (monolayer epitaxial graphene, quasi freestanding bilayer graphene and the SiC (6√3 × 6√3)R30° buffer layer) are used to study the vdW epitaxy between two 2-dimensionally (2D) bonded materials. It is shown that the Sb2Te3/graphene interface is stable and that coincidence lattices are formed between the epilayers and substrate that depend on the size of the surface unit cell. This demonstrates that there is a significant, although relatively weak, interfacial interaction between the two materials. Lattice matching is thus relevant for vdW epitaxy with two 2D bonded materials and a fundamental design parameter for vdW heterostructures.
Effects of green and red light in βL-crystallin and ovalbumin
Authors: Espinoza J. Horacio , Reynaga-Hernández Elizabeth , Ruiz-García Jaime , Montero-Morán Gabriela , Sanchez-Dominguez Margarita , Mercado-Uribe Hilda 
Published: December 2015

AbstractThe effects of visible light on biological systems have been widely studied. In particular, the alterations of blue light on the ocular lens have recently attracted much attention. Here, we present a study about the effects produced by green and red light on two different proteins: βL-crystallin and ovalbumin. Based on differential scanning calorimetry (DSC), circular dichroism (CD), dynamic light scattering (DLS) and fluorescence emission measurements, we found that both wavelengths induce structural changes in these proteins. We also observed that βL-crystallin aggregates. Our work may advance our understanding about conformational and aggregation processes in proteins subjected to visible radiation and the possible relationship with cataracts. While blue light has been considered the only harmful component in the visible espectrum, our findings show the possibility that lower energy components may be also of some concern.
Quantum secured gigabit optical access networks
Authors: Fröhlich Bernd , Dynes James F. , Lucamarini Marco , Sharpe Andrew W. , Tam Simon W.-B. , Yuan Zhiliang , Shields Andrew J. 
Published: December 2015

AbstractOptical access networks connect multiple endpoints to a common network node via shared fibre infrastructure. They will play a vital role to scale up the number of users in quantum key distribution (QKD) networks. However, the presence of power splitters in the commonly used passive network architecture makes successful transmission of weak quantum signals challenging. This is especially true if QKD and data signals are multiplexed in the passive network. The splitter introduces an imbalance between quantum signal and Raman noise, which can prevent the recovery of the quantum signal completely. Here we introduce a method to overcome this limitation and demonstrate coexistence of multi-user QKD and full power data traffic from a gigabit passive optical network (GPON) for the first time. The dual feeder implementation is compatible with standard GPON architectures and can support up to 128 users, highlighting that quantum protected GPON networks could be commonplace in the future.