bluuebunny/crossref_metadata_2025_split huggingface dataset:
Multiple Sclerosis Mortality Rates in Canada, 1975-2009
Authors: Warren Sharon A. , Janzen Wonita , Warren Kenneth G. , Svenson Lawrence W. , Schopflocher Donald P. 
Published: August 2015

ABSTRACTBackground: This study examined mortality due to multiple sclerosis (MS) in Canada, 1975-2009 to determine whether there has been a change in age at death relative to the general population and decrease in MS mortality rates. Methods: Mortality rates/100,000 population for MS and all causes were calculated using data derived from Statistics Canada, age-standardized to the 2006 population. Results: The average annual Canadian MS mortality rate, 1975-2009 was 1.23/100,000. Five-year rates for 1975-79, 1980-84, 1985-89, 1990-94, 1995-99, 2000-04, 2005-09 were: 1.16, 0.94, 1.01, 1.16, 1.30, 1.43, 1.33. Trend analysis showed mortality rates over the entire 35 years were stable (average annual percent change of less than one percent). The average annual 1975-2009 rates for females and males were 1.45 and 0.99. Five-year female rates were always higher than males. Regardless of gender, there was a decrease in MS mortality rates in the 0-39 age group and increases in the 60-69, 70-79, and 80+ groups over time. In contrast, there were decreases in all-cause mortality rates across each age group. The highest MS mortality rates for 1975-2009 were consistently in the 50-59 and 60-69 groups for both genders, while the highest all-cause mortality rates were in the 80+ group. Conclusions: Changes in the age distribution of MS mortality rates indicate a shift to later age at death, possibly due to improved health care. However MS patients remain disadvantaged relative to the general population and changes in age at death are not reflected in decreased mortality rates.
MODIFIED SCATTERING FOR THE CUBIC SCHRÖDINGER EQUATION ON PRODUCT SPACES AND APPLICATIONS
Authors: HANI ZAHER , PAUSADER BENOIT , TZVETKOV NIKOLAY , VISCIGLIA NICOLA 
Published: August 2015

We consider the cubic nonlinear Schrödinger equation posed on the spatial domain$\mathbb{R}\times \mathbb{T}^{d}$. We prove modified scattering and construct modified wave operators for small initial and final data respectively ($1\leqslant d\leqslant 4$). The key novelty comes from the fact that the modified asymptotic dynamics are dictated by theresonant systemof this equation, which sustains interesting dynamics when$d\geqslant 2$. As a consequence, we obtain global strong solutions (for$d\geqslant 2$) with infinitely growing high Sobolev norms $H^{s}$.
On scaling pipe flows with sinusoidal transversely corrugated walls: analysis of data from the laminar to the low-Reynolds-number turbulent regime
Authors: Saha S. , Klewicki J. C. , Ooi A. , Blackburn H. M. 
Published: August 2015

Direct numerical simulation was used to study laminar and turbulent flows in circular pipes with smoothly corrugated walls. The corrugation wavelength was kept constant at$0.419D$, where$D$is the mean diameter of the wavy-wall pipe and the corrugation height was varied from zero to$0.08D$. Flow rates were varied in steps between low values that generate laminar flow and higher values where the flow is in the post-transitional turbulent regime. Simulations in the turbulent regime were also carried out at a constant Reynolds number,$\mathit{Re}_{{\it\tau}}=314$, for all corrugation heights. It was found that even in the laminar regime, larger-amplitude corrugations produce flow separation. This leads to the proportion of pressure drop attributable to pressure drag being approximately 50 %, and rising to approximately 85 % in transitional rough-wall flow. The near-wall structure of turbulent flow is seen to be heavily influenced by the effects of flow separation and reattachment. Farther from the wall, the statistical profiles examined exhibit behaviours characteristic of smooth-wall flows or distributed roughness rough-wall flows. These observations support Townsend’s wall-similarity hypothesis. The organized nature of the present roughness allows the mean pressure drop to be written as a function of the corrugation height. When this is exploited in an analysis of the mean dynamical equation, the scaling problem is explicitly revealed to result from the combined influences of roughness and Reynolds number. The present results support the recent analysis and observations of Mehdiet al.(J. Fluid Mech., vol. 731, 2013, pp. 682–712), indicating that the length scale given by the distance from the wall at which the mean viscous force loses leading order is important to describing these combined influences, as well as providing a dynamically self-consistent connection to the scaling structure of smooth-wall pipe flow.
Extramural rock-cut sanctuaries in the territory of Cyrene
Authors: Menozzi Oliva 
Published: August 2015

AbstractChieti University's team in Libya has been mapping and studying the extraordinary patrimony in rupestrian architecture, looking at both funerary and sacred spaces. Particular attention has been paid to the rock-cut sanctuaries in the areas to the east (Ain Hofra/Bu Miliou areas) and to the west (Baggara and Budrag) of Cyrene, which also represent the most problematic zones for looting and vandalism. Therefore, the principal need for these areas has been to plan a project of mapping and recording that is as systematic as possible for this huge patrimony. The resulting data, coming from surveys, non-invasive geo-prospecting, laser scanning of the main monuments, diagnostic mapping of the damaged monuments, as well as from the excavations, have been recorded in a multilayer GIS. In combination with the surveys, a series of excavations have also been organised in several areas in order to have stratigraphic information from sample areas, which have been chosen on the basis of both their typology/monumentality and the degree of risk of damage and looting. These sanctuaries are generally located on the steep slopes of deep canyons, typically associated with water springs, wild landscape, chthonian cults and also, therefore, funerary areas. They are generally monumentalised and emphasised by rock-cut architecture. Among the most interesting finds are the sanctuaries of Budrag and Ain Hofra, with votive inscriptions, rocky altars and shrines. Particularly interesting is the discovery of a rocky high-relief statue of Dionysus, attesting a possible open-air sanctuary in the area of Baggara. It is a unique example of rocky sculpture in Cyrene and it could be one of the best-preserved examples from the Greek world. Distinguishable by their topography, architectonic features and distance from the town, these rocky sanctuaries attest to a reciprocal osmosis between Greco-Roman and Libyan cultural, artistic and ritual elements. The levels of hybridisation and reciprocity vary from case to case and from period to period, suggesting different degrees of Greco-Roman impact, which seem to be, generally speaking, inversely proportional to the distance from Cyrene, giving space and voice to the cults and rites of the local tribes.
A novel technique for spreader graft placement without dorsum resection during septoplasty
Authors: Kaya E , Catli T , Soken H , Cingi C 
Published: August 2015

AbstractObjective:This paper presents a novel method for spreader graft placement without dorsum resection in patients who have a deviated septum with a narrow internal nasal valve angle.Methods:A Killian incision was used for the endonasal septoplasty, and all spreader grafts were harvested from excised deviated septal cartilages. Procedures were conducted under general anaesthesia at the same centre by the same surgical team that performed the endonasal procedure. Successful placement of spreader grafts was achieved endonasally.Conclusion:Although the endonasal placement of spreader grafts seems to be more difficult than placement conducted by an open approach technique, an endonasal procedure has many advantages. Our technique provides surgeons with the opportunity to shorten operation time, obtain autologous septal graft material and secure the columellar architecture. Surgeons familiar with the classical (endonasal) septoplasty procedure can easily apply this technique to widen a narrow internal nasal valve angle, without corrupting nasal integrity.
Women, Monastic Commerce, and Coverture in Eastern Indiacirca1600–1800 CE
Authors: CHATTERJEE INDRANI 
Published: August 2015

AbstractThis article argues that economic histories of the transition to colonial economics in the eighteenth century have overlooked the infrastructural investments that wives and widows made in networks of monastic commerce. Illustrative examples from late eighteenth-century records suggest that these networks competed with the commercial networks operated by private traders serving the English East India Company at the end of the eighteenth century. The latter prevailed. The results were the establishment of coverture and wardship laws interpellated from British common law courts into Company revenue policies, the demolition of buildings. and the relocation of the markets that were attached to many of the buildings women had sponsored. Together, these historical processes made women's commercial presence invisible to future scholars.
What derivations cannot do
Authors: OPPY GRAHAM 
Published: August 2015

AbstractI think that there is much about contemporary philosophy of religion that should change. Most importantly, philosophy of religion should be philosophy of religion, not merely philosophy of theism, or philosophy of Christianity, or philosophy of certain denominations of Christianity, or the like. Here, however, I shall complain about one fairly narrow aspect of contemporary philosophy of religion that really irks me: its obsession with derivations that have as their conclusion either the claim that God exists or the claim that God does not exist. I shall work myself up by degrees.
Homo religiosus: does spirituality have a place in neo-Aristotelian virtue ethics?
Authors: MCPHERSON DAVID 
Published: August 2015

AbstractIn this article I seek to show the importance of spirituality for a neo-Aristotelian account of ‘the good life’. First, I lay out my account of spirituality. Second, I discuss why the issue of the place of spirituality in the good life has often either been ignored or explicitly excluded from consideration by neo-Aristotelians. I suggest that a lot turns on how one understands the ‘ethical naturalism’ to which neo-Aristotelians are committed. Finally, I argue that through a deeper exploration of the evaluative standpoint from within our human form of life as ‘meaning-seeking animals’ we can come to better appreciate the importance of spirituality for human beings throughout recorded history up to the present and why we can be described ashomo religiosus.
Games of cricket and the General Resurrection
Authors: STURCH RICHARD 
Published: August 2015

AbstractIt is often objected to the Christian doctrine of the resurrection of the dead that if we reject dualism and disembodied existence there is no way even for God to bring it about that a resurrected person is identical with his or her supposed original, rather than just a duplicate. My response is that if God intended all along that people should have two periods of existence, the problem vanishes. In a Test Match, there are long periods when the ground and stands are empty and no play takes place, yet no-one says that the resumed game may only be a duplicate of that of the previous day. The same holds for a resurrection intended from the beginning.
Tough choices still
Authors: KAPITAN TOMIS 
Published: August 2015

AbstractSome argue that an omniprescient being cannot choose between mutually exclusive actions none of which is known to be uniquely reasonable. The view assumes that faced with such a choice one must believe each alternative to be epistemically possible, thereby precluding foreknowledge of what one will do. E. J. Coffman (2011) has challenged this assumption, but I argue that not only does he fail to undermine it, there are independent reasons why choice – and intentional agency generally – entails a presumption of epistemic possibility. The apparent incompatibility between omniprescience and intentional agency continues to pose a tough choice for theists.
A geometric approach for singularity analysis of 3-DOF planar parallel manipulators using Grassmann–Cayley algebra
Authors: Wen Kefei , Seo TaeWon , Lee Jeh Won 
Published: August 2015

SUMMARYSingular configurations of parallel manipulators (PMs) are special poses in which the manipulators cannot maintain their inherent infinite rigidity. These configurations are very important because they prevent the manipulator from being controlled properly, or the manipulator could be damaged. A geometric approach is introduced to identify singular conditions of planar parallel manipulators (PPMs) in this paper. The approach is based on screw theory, Grassmann–Cayley Algebra (GCA), and the static Jacobian matrix. The static Jacobian can be obtained more easily than the kinematic ones in PPMs. The Jacobian is expressed and analyzed by the join and meet operations of GCA. The singular configurations can be divided into three classes. This approach is applied to ten types of common PPMs consisting of three identical legs with one actuated joint and two passive joints.
Long-term growth patterns of juvenile trees from a Bolivian tropical moist forest: shifting investments in diameter growth and height growth
Authors: Rozendaal Danaë M.A. , During Heinjo J. , Sterck Frank J. , Asscheman Daan , Wiegeraad Jeroen , Zuidema Pieter A. 
Published: August 2015

Abstract:Juvenile tropical trees grow from the shaded understorey to the high-light conditions of the canopy, but actual height growth trajectories towards the canopy remain unknown. Although height growth is the determining factor for reaching the canopy, investment in diameter growth is needed to sustain mechanical stability. We quantified variation in long-term juvenile tree growth patterns in diameter and height within three Bolivian moist forest species, and evaluated whether diameter growth and height growth were related. We reconstructed lifetime growth in diameter and height for 21–27 juvenile trees per species by measuring tree rings at various heights in the stem. Growth in diameter and height strongly varied among and within tree species. The light-demanding speciesCedrelinga cateniformisneeded just 6–19 y to reach a height of 3 m, while the more shade-tolerant speciesClarisia racemosaandPeltogynecf.heterophyllaneeded 8–39 y and 13–43 y, respectively. Diameter growth and height growth were not, or just weakly, positively related, and trees of the same height displayed a wide range in stem diameter. Our results indicate that trees of all three species shifted investment in diameter growth and height growth over time, most likely in response to variation in light levels.
Relationship between Insulin-Resistance Processing Speed and Specific Executive Function Profiles in Neurologically Intact Older Adults
Authors: Frazier Darvis T. , Bettcher Brianne M. , Dutt Shubir , Patel Nihar , Mungas Dan , Miller Joshua , Green Ralph , Kramer Joel H. 
Published: August 2015

AbstractThis study investigated the relationship between insulin-resistance and constituent components of executive function in a sample of neurologically intact older adult subjects using the homeostasis model assessment (HOMA-IR) and latent factors of working memory, cognitive control and processing speed derived from confirmatory factor analysis. Low-density lipoprotein (LDL), mean arterial pressure (MAP), along with body mass index (BMI) and white matter hypointensity (WMH) were used to control for vascular risk factors, adiposity and cerebrovascular injury. The study included 119 elderly subjects recruited from the University of California, San Francisco Memory and Aging Center. Subjects underwent neuropsychological assessment, fasting blood draw and brain magnetic resonance imaging (MRI). Partial correlations and linear regression models were used to examine the HOMA-IR-executive function relationship. Pearson correlation adjusting for age showed a significant relationship between HOMA-IR and working memory (rp=−.18; p=.047), a trend with cognitive control (rp=−.17; p=.068), and no relationship with processing speed (rp=.013; p=.892). Linear regression models adjusting for demographic factors (age, education, and gender), LDL, MAP, BMI, and WMH indicated that HOMA-IR was negatively associated with cognitive control (r=−.256; p=.026) and working memory (r=−.234; p=.054). These results suggest a greater level of peripheral insulin-resistance is associated with decreased cognitive control and working memory. After controlling for demographic factors, vascular risk, adiposity and cerebrovascular injury, HOMA-IR remained significantly associated with cognitive control, with working memory showing a trend. These findings substantiate the insulin-resistance-executive function hypothesis and suggest a complex interaction, demonstrated by the differential impact of insulin-resistance on processing speed and specific aspects of executive function. (JINS, 2015, 21, 622–628)
Identification of stripe rust resistant genes in resistant synthetic hexaploid wheat accessions using linked markers
Authors: Farrakh Sumaira , Khalid Sumbul , Rafique Ayesha , Riaz Naveeda , Mujeeb-Kazi Abdul 
Published: August 2015

Stripe rust, caused byPuccinia striiformisf. sp.tritici(Pst), is one of the most important diseases affecting wheat. In this study, seven gene-linked markers were used to identify the presence of stripe rust resistant genes in 51 accessions of synthetic hexaploid of wheat which were found to be resistant at seedling plant stage. Molecular marker-based gene identification showed the presence ofYr5,Yr10andYr15in three accessions,Yr36in three accessions,Yr48in seven accessions,YrR61in four accessions, andYrTP1in ten accessions of resistant hexaploid of wheat. These gene-linked markers were also used for the detection of genetic diversity. A total of 68 alleles were detected by these seven gene-linked markers. The mean number of allele was 11.3 alleles per locus. Genetic diversity values ranged from 0.34 to 0.93, with highest genetic diversity value of 0.93 detected for markerXwm477. The lowest genetic diversity value was observed for markerXbarc167. The polymorphic information content value ranged from 0.33 to 0.92 with an average of 0.54. The highest number of alleles (n= 24) were detected for markerXwmc477. The evidence in this study on the basis of genetic diversity and presence ofYrgenes in synthetic hexaploid wheat accessions will be useful in further breeding programmes.
Long-term effects of timber harvesting on hemicellulolytic microbial populations in coniferous forest soils
Authors: Leung Hilary T C , Maas Kendra R , Wilhelm Roland C , Mohn William W 
Published: August 2015

AbstractForest ecosystems need to be sustainably managed, as they are major reservoirs of biodiversity, provide important economic resources and modulate global climate. We have a poor knowledge of populations responsible for key biomass degradation processes in forest soils and the effects of forest harvesting on these populations. Here, we investigated the effects of three timber-harvesting methods, varying in the degree of organic matter removal, on putatively hemicellulolytic bacterial and fungal populations 10 or more years after harvesting and replanting. We used stable-isotope probing to identify populations that incorporated 13C from labeled hemicellulose, analyzing 13C-enriched phospholipid fatty acids, bacterial 16 S rRNA genes and fungal ITS regions. In soil microcosms, we identified 104 bacterial and 52 fungal hemicellulolytic operational taxonomic units (OTUs). Several of these OTUs are affiliated with taxa not previously reported to degrade hemicellulose, including the bacterial genera Methylibium, Pelomonas and Rhodoferax, and the fungal genera Cladosporium, Pseudeurotiaceae, Capronia, Xenopolyscytalum and Venturia. The effect of harvesting on hemicellulolytic populations was evaluated based on in situ bacterial and fungal OTUs. Harvesting treatments had significant but modest long-term effects on relative abundances of hemicellulolytic populations, which differed in strength between two ecozones and between soil layers. For soils incubated in microcosms, prior harvesting treatments did not affect the rate of incorporation of hemicellulose carbon into microbial biomass. In six ecozones across North America, distributions of the bacterial hemicellulolytic OTUs were similar, whereas distributions of fungal ones differed. Our work demonstrates that diverse taxa in soil are hemicellulolytic, many of which are differentially affected by the impact of harvesting on environmental conditions. However, the hemicellulolytic capacity of soil communities appears resilient.
The SnRK2-APC/CTE regulatory module mediates the antagonistic action of gibberellic acid and abscisic acid pathways
Authors: Lin Qibing , Wu Fuqing , Sheng Peike , Zhang Zhe , Zhang Xin , Guo Xiuping , Wang Jiulin , Cheng Zhijun , Wang Jie , Wang Haiyang , Wan Jianmin 
Published: August 2015

AbstractAbscisic acid (ABA) and gibberellic acid (GA) antagonistically regulate many developmental processes and responses to biotic or abiotic stresses in higher plants. However, the molecular mechanism underlying this antagonism is still poorly understood. Here, we show that loss-of-function mutation in rice Tiller Enhancer (TE), an activator of the APC/CTE complex, causes hypersensitivity and hyposensitivity to ABA and GA, respectively. We find that TE physically interacts with ABA receptor OsPYL/RCARs and promotes their degradation by the proteasome. Genetic analysis also shows OsPYL/RCARs act downstream of TE in mediating ABA responses. Conversely, ABA inhibits APC/CTE activity by phosphorylating TE through activating the SNF1-related protein kinases (SnRK2s), which may interrupt the interaction between TE and OsPYL/RCARs and subsequently stabilize OsPYL/RCARs. In contrast, GA can reduce the level of SnRK2s and may promote APC/CTE-mediated degradation of OsPYL/RCARs. Thus, we propose that the SnRK2-APC/CTE regulatory module represents a regulatory hub underlying the antagonistic action of GA and ABA in plants.
Self-powered thin-film motion vector sensor
Authors: Jing Qingshen , Xie Yannan , Zhu Guang , Han Ray P. S. , Wang Zhong Lin 
Published: August 2015

AbstractHarnessing random micromeso-scale ambient energy is not only clean and sustainable, but it also enables self-powered sensors and devices to be realized. Here we report a robust and self-powered kinematic vector sensor fabricated using highly pliable organic films that can be bent to spread over curved and uneven surfaces. The device derives its operational energy from a close-proximity triboelectrification of two surfaces: a polytetrafluoroethylene film coated with a two-column array of copper electrodes that constitutes the mover and a polyimide film with the top and bottom surfaces coated with a two-column aligned array of copper electrodes that comprises the stator. During relative reciprocations, the electrodes in the mover generate electric signals of ±5 V to attain a peak power density of ≥65 mW m−2 at a speed of 0.3 ms−1. From our 86,000 sliding motion tests of kinematic measurements, the sensor exhibits excellent stability, repeatability and strong signal durability.