bluuebunny/crossref_metadata_2025_split huggingface dataset:
Two-temperature generalized magneto-thermoelastic medium for dual-phase-lag model under the effect of gravity field and hydrostatic initial stress
Authors: Said Samia M 
Published: August 2016

Purpose
– The dual-phase-lag (DPL) model and Lord-Shulman theory with one relaxation time are applied to study the effect of the gravity field, the magnetic field, and the hydrostatic initial stress on the wave propagation in a two-temperature generalized thermoelastic problem for a medium with an internal heat source that is moving with a constant speed. The paper aims to discuss this issue.

Design/methodology/approach
– The exact expressions of the considered variables are obtained by using normal mode analysis.

Findings
– Numerical results for the field quantities are given in the physical domain and illustrated graphically in the absence and presence of the gravity field as well as the magnetic field. Comparisons are made between the results of the two different models with and without temperature dependent properties and for two different values of the hydrostatic initial stress. A comparison is also made between the results of the two different models for two different values of the time.

Originality/value
– In the present work, the author shall formulate a two-temperature generalized magneto-thermoelastic problem for a medium with temperature dependent properties and with an internal heat source that is moving with a constant speed under the influence of a gravity field and a hydrostatic initial stress. Normal mode analysis is used to obtain the exact expressions for the displacement components, thermodynamic temperature, conductive temperature, and stress components. A comparison is carried out between the considered variables as calculated from the generalized thermoelasticity based on the DPL model and the L-S theory in the absence and presence of a magnetic field as well as a gravity field. Comparisons are also made between the results of the two theories with and without temperature dependent properties and for two different values of hydrostatic initial stress. A comparison is also made between the results of the two different models for two different values of the time.
Iron ore classification by XRD-Rietveld and cluster analysis
Authors: Andrade Fábio Ramos Dias de , Gobbo Luciano de Andrade , Sousa Lyvia Fernanda Amaral 
Published: August 2016

This study establishes a routine for quantitative phase analysis by X-ray diffraction (XRD-Rietveld) in iron ore samples. Studied samples came from Quadrilátero Ferrífero, Southeastern Brazil, and are mainly composed by hematite, magnetite, goethite, quartz and kaolinite, being divided in three clusters: cluster 1 (n = 8), characterized by the presence of hydrated phases goethite (25 to 72 wt %), kaolinite (< 25 wt %) and gibbsite (< 10 wt %), plus hematite (7 to 54 wt %) and quartz (2 to 19 wt %); cluster 2 (n = 16), which consists of hematite (22 to 81 wt %) and quartz (2 to 58 wt %) and smaller proportions of goethite (< 22 wt %) and kaolinite (< 13 wt %); and cluster 3 (n = 3), that has a predominance of quartz (62 to 74 wt %) and smaller amounts of hematite (17 to 33 wt %) and kaolinite (< 5 wt %). Classification of ores by XRD-Rietveld and cluster analysis is a fast, low-cost and reliable option for substituting ore classification with chemical analysis.
Ibrutinib inhibits CD20 upregulation on CLL B cells mediated by the CXCR4/SDF-1 axis
Authors: Pavlasova Gabriela , Borsky Marek , Seda Vaclav , Cerna Katerina , Osickova Jitka , Doubek Michael , Mayer Jiri , Calogero Raffaele , Trbusek Martin , Pospisilova Sarka , Davids Matthew S. , Kipps Thomas J. , Brown Jennifer R. , Mraz Marek 
Published: August 2016

Key Points
Microenvironmental interactions upregulate CD20 expression in CLL cells through the CXCR4/SDF-1 axis. Ibrutinib treatment causes downregulation of CD20 in CLL cells.
Lessons to be learned from the oldest community psychiatric service in the world: Geel in Belgium
Authors: van Bilsen Henck P. J. G. 
Published: August 2016

SummaryThis article reviews the family foster care model practised in the small Belgian town of Geel. A historical introduction is followed by a description of a family foster care project in its current form. Issues are raised as to whether the current culture of care pathways, managed care, payment by results and an emphasis on ‘cure’ are conducive to recovery as promoted by the recovery model. Finally, the lessons from Geel are summarised and it is argued that there is much that can be learned from this way of working to support the recovery movement.
Systematic review of aspirin for thromboprophylaxis in modern elective total hip and knee arthroplasty
Authors: Wilson D. G. G. , Poole W. E. C. , Chauhan S. K. , Rogers B. A. 
Published: August 2016

AimsThere is uncertainty regarding the optimal means of thromboprophylaxis following total hip and knee arthroplasty (THA, TKA). This systematic review presents the evidence for acetylsalicylic acid (aspirin) as a thromboprophylactic agent in THA and TKA and compares it with other chemoprophylactic agents.Materials and MethodsA search of literature published between 2004 and 2014 was performed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A total of 13 studies were eligible for inclusion.ResultsEvidence from one good quality randomised controlled trial (RCT) showed no difference in rates of venous thrombo-embolism (VTE) in patients given aspirin or low molecular weight heparin (LMWH) following TKA. There was insufficient evidence from trials with moderate to severe risk of bias being present to suggest aspirin is more or less effective than LMWH, warfarin or dabigatran for the prevention of VTE in TKA or THA. Compared with aspirin, rates of asymptomatic deep vein thrombosis (DVT) in TKA may be reduced with rivaroxaban but insufficient evidence exists to demonstrate an effect on incidence of symptomatic DVT. Compared with aspirin there is evidence of more wound complications following THA and TKA with dabigatran and in TKA with rivaroxaban. Some studies highlighted concerns over bleeding complications and efficacy of aspirin.ConclusionThe results suggest aspirin may be considered a suitable alternative to other thromboprophylactic agents following THA and TKA. Further investigation is required to fully evaluate the safety and efficacy of aspirin. Cite this article: Bone Joint J 2016;98-B:1056–61.
The anatomy of the anterior cruciate ligament and its relevance to the technique of reconstruction
Authors: Śmigielski R. , Zdanowicz U. , Drwięga M. , Ciszek B. , Williams A. 
Published: August 2016

Anterior cruciate ligament (ACL) reconstruction is commonly performed and has been for many years. Despite this, the technical details related to ACL anatomy, such as tunnel placement, are still a topic for debate. In this paper, we introduce the flat ribbon concept of the anatomy of the ACL, and its relevance to clinical practice.Cite this article: Bone Joint J 2016;98-B:1020–6.
The comparative, long-term effect of the Salter osteotomy and Pemberton acetabuloplasty on pelvic height, scoliosis and functional outcome
Authors: Wang C-W. , Wang T-M. , Wu K-W. , Huang S-C. , Kuo K. N. 
Published: August 2016

Aims This study compared the long-term results following Salter osteotomy and Pemberton acetabuloplasty in children with developmental dysplasia of the hip (DDH). We assessed if there was a greater increase in pelvic height following the Salter osteotomy, and if this had a continued effect on pelvic tilt, lumbar curvature or functional outcomes. Patients and Methods We reviewed 42 children at more than ten years post-operatively following a unilateral Salter osteotomy or Pemberton acetabuloplasty. We measured the increase in pelvic height and the iliac crest tilt and sacral tilt at the most recent review and at an earlier review point in the first decade of follow-up. We measured the lumbar Cobb angle and the Short Form-36 (SF-36) and Harris hip scores were collected at the most recent review. Results During the first decade of follow-up, there was a greater increase in pelvic height in the children who had a Salter osteotomy (Salter, 10.1%; Pemberton, 4.3%, p < 0.001). The difference in the increase in pelvic height was insignificant at the most recent review (Salter, 4.4%; Pemberton, 3.1%, p = 0.249). There was no significant difference between the two groups for the lumbar Cobb angle, (Salter, 3.1°; Pemberton, 3.3°, p = 0.906). A coronal lumbar curve was seen in 41 children (97%), 30 of these had a compensatory curve. Sacral tilt was the radiographic parameter for pelvic imbalance that correlated most with the lumbar Cobb angle (Pearson correlation co-efficient 0.59). The Harris hip score and SF-36 were good and showed no differences between the two groups. Conclusion In the long-term, we found no difference in the functional results or pelvic imbalance between Salter osteotomy and Pemberton acetabuloplasty in the management of children with DDH. Cite this article: Bone Joint J 2016;98-B:1145–50.
Intra-articular steroid injection for osteoarthritis of the hip prior to total hip arthroplasty
Authors: Pereira L. C. , Kerr J. , Jolles B. M. 
Published: August 2016

Aims Using a systematic review, we investigated whether there is an increased risk of post-operative infection in patients who have received an intra-articular corticosteroid injection to the hip for osteoarthritis prior to total hip arthroplasty (THA). Methods Studies dealing with an intra-articular corticosteroid injection to the hip and infection following subsequent THA were identified from databases for the period between 1990 to 2013. Retrieved articles were independently assessed for their methodological quality. Results A total of nine studies met the inclusion criteria. Two recommended against a steroid injection prior to THA and seven found no risk with an injection. No prospective controlled trials were identified. Most studies were retrospective. Lack of information about the methodology was a consistent flaw. Conclusions The literature in this area is scarce and the evidence is weak. Most studies were retrospective, and confounding factors were poorly defined or not addressed. There is thus currently insufficient evidence to conclude that an intra-articular corticosteroid injection administered prior to THA increases the rate of infection. High quality, multicentre randomised trials are needed to address this issue. Cite this article: Bone Joint J 2016;98-B:1027–35.
El robo de vehículos y su relación espacial con el contexto sociodemográfico en tres delegaciones centrales de la Ciudad de México (2010)
Authors: Sanchez Salinas Omar Armando , Fuentes Flores Cesar Mario 
Published: August 2016

<p>Este artículo tiene como objetivo analizar los patrones espaciales del delito de robo de vehículos en la Ciudad de México. Las grandes áreas metropolitanas de América Latina han atestiguado el incremento de la violencia urbana y la Zona Metropolitana de la Ciudad de México (ZMCM) no es la excepción. Uno de los delitos con el mayor número de averiguaciones previas en la ZMCM es el robo de vehículos con un promedio de 40 336 durante el periodo 1995-2007. En 2010 el robo de vehículos alcanzó las 44 446 averiguaciones previas, representando el 38% del total de las averiguaciones previas registradas en la entidad. Sin embargo, este delito no muestra una distribución homogénea en todo el territorio sino que muestra una alta concentración en algunas delegaciones de la Ciudad de México como Benito Juárez, Coyoacán y Cuauhtémoc. En este contexto nos preguntamos ¿Existe relación espacial entre la concentración de los robos de vehículos y las características socioeconómicas del entorno? El soporte teórico del artículo lo proporcionan teorías como la desorganización social y las actividades rutinarias. La información usada del robo de vehículos corresponde a las denuncias hechas por las personas afectadas y que se convirtieron en averiguaciones previas, la fuente de información es la Procuraduría General de Justicia del Distrito Federal (PGJDF, 2010). El resto de las variables socioeconómicas corresponden al XII Censo de Población y Vivienda (2010), ambas a nivel de área geoestadística básica (AGEB). La metodología es mixta, para medir la relación espacial se aplicaron algunas técnicas de análisis regional como el cociente de localización, un modelo de regresión lineal múltiple y análisis exploratorio de datos espaciales en especifico el Índice de Moran. Los resultados identifican cuatro variables tales como el uso del suelo no residencial, la densidad de población, los hogares con jefatura femenina y concentración de población joven como factores que influyen en el robo de vehículos. Lo anterior permite diseñar políticas públicas de seguridad centradas en los lugares en los que se puedan poner en marcha programas orientados a la prevención situacional del delito, así como la prevención social del delito, orientados a la reconstrucción del tejido social y organización comunitaria.</p><p> </p>
The HEC RAS model of regulated stream for purposes of flood risk reduction
Authors: Fijko Rastislav , Zeleňáková Martina 
Published: August 2016

Abstract
The work highlights the modeling of water flow in open channels using 1D mathematical model HEC-RAS in the area of interest Lopuchov village in eastern Slovakia. We created a digital model from a geodetic survey, which was used to show the area of inundation in ArcGIS software. We point out the modeling methodology with emphasis to collection of the data and their relevance for determination of boundary conditions in 3D model of the study area in GIS platform. The BIM objects can be exported to the defined model of the area. The obtained results were used for simulation of flooding. The results give to us clearly and distinctly defined areas of inundation, which we used in the processing of Cost benefit analysis. We used the developed model for stating the potential damages in flood vulnerable areas.
In situ monitoring of internal surface temperature of the historic building envelope
Authors: Labovská Veronika , Katunský Dušan 
Published: August 2016

Abstract
Historical building envelope is characterized by a large accumulation that impact is mainly by changing the inner surface temperature over time. The minimum value of the inner surface temperature is set Code requirements. In the case of thermal technology assessment of building envelope contemplates a steady state external temperature and internal environment, thereby neglecting the heat accumulation capacity of building envelopes. Monitoring surface temperature in real terms in situ shows the real behavior of the building envelope close to reality. The recorded data can be used to create a numerical model for the simulation.
Sex Differences in Drosophila Somatic Gene Expression: Variation and Regulation by doublesex
Authors: Arbeitman Michelle N , New Felicia N , Fear Justin M , Howard Tiffany S , Dalton Justin E , Graze Rita M 
Published: August 2016

Abstract
Sex differences in gene expression have been widely studied in Drosophila melanogaster. Sex differences vary across strains, but many molecular studies focus on only a single strain, or on genes that show sexually dimorphic expression in many strains. How extensive variability is and whether this variability occurs among genes regulated by sex determination hierarchy terminal transcription factors is unknown. To address these questions, we examine differences in sexually dimorphic gene expression between two strains in Drosophila adult head tissues. We also examine gene expression in doublesex (dsx) mutant strains to determine which sex-differentially expressed genes are regulated by DSX, and the mode by which DSX regulates expression. We find substantial variation in sex-differential expression. The sets of genes with sexually dimorphic expression in each strain show little overlap. The prevalence of different DSX regulatory modes also varies between the two strains. Neither the patterns of DSX DNA occupancy, nor mode of DSX regulation explain why some genes show consistent sex-differential expression across strains. We find that the genes identified as regulated by DSX in this study are enriched with known sites of DSX DNA occupancy. Finally, we find that sex-differentially expressed genes and genes regulated by DSX are highly enriched on the fourth chromosome. These results provide insights into a more complete pool of potential DSX targets, as well as revealing the molecular flexibility of DSX regulation.
Comparative Genomics of a Parthenogenesis-Inducing Wolbachia Symbiont
Authors: Lindsey Amelia R I , Werren John H , Richards Stephen , Stouthamer Richard 
Published: August 2016

Abstract
Wolbachia is an intracellular symbiont of invertebrates responsible for inducing a wide variety of phenotypes in its host. These host-Wolbachia relationships span the continuum from reproductive parasitism to obligate mutualism, and provide a unique system to study genomic changes associated with the evolution of symbiosis. We present the genome sequence from a parthenogenesis-inducing Wolbachia strain (wTpre) infecting the minute parasitoid wasp Trichogramma pretiosum. The wTpre genome is the most complete parthenogenesis-inducing Wolbachia genome available to date. We used comparative genomics across 16 Wolbachia strains, representing five supergroups, to identify a core Wolbachia genome of 496 sets of orthologous genes. Only 14 of these sets are unique to Wolbachia when compared to other bacteria from the Rickettsiales. We show that the B supergroup of Wolbachia, of which wTpre is a member, contains a significantly higher number of ankyrin repeat-containing genes than other supergroups. In the wTpre genome, there is evidence for truncation of the protein coding sequences in 20% of ORFs, mostly as a result of frameshift mutations. The wTpre strain represents a conversion from cytoplasmic incompatibility to a parthenogenesis-inducing lifestyle, and is required for reproduction in the Trichogramma host it infects. We hypothesize that the large number of coding frame truncations has accompanied the change in reproductive mode of the wTpre strain.
Homeobox Is Pivotal for OsWUS Controlling Tiller Development and Female Fertility in Rice
Authors: Mjomba Fredrick Mwamburi , Zheng Yan , Liu Huaqing , Tang Weiqi , Hong Zonglie , Wang Feng , Wu Weiren 
Published: August 2016

AbstractOsWUS has recently been shown to be a transcription factor gene critical for tiller development and fertility in rice. The OsWUS protein consists of three conserved structural domains, but their biological functions are still unclear. We discovered a new rice mutant resulting from tissue culture, which hardly produced tillers and exhibited complete female sterility. The male and female floral organs of the mutant were morphologically indistinguishable from those of the wild type. We named the mutant srt1 for completely sterile and reduced tillering 1. Map-based cloning revealed that the mutant phenotypes were caused by a mutation in OsWUS. Compared with the two previously reported null allelic mutants of OsWUS (tab1-1 and moc3-1), which could produce partial N-terminal peptides of OsWUS, the srt1 protein contained a deletion of only seven amino acids within the conserved homeobox domain of OsWUS. However, the mutant phenotypes (monoculm and female sterility) displayed in srt1 were as typical and severe as those in tab1-1 and moc3-1. This indicates that the homeobox domain of SRT1 is essential for the regulation of tillering and sterility in rice. In addition, srt1 showed an opposite effect on panicle development to that of the two null allelic mutants, implying that the srt1 protein might still have partial or even new functions on panicle development. The results of this study suggest that the homeobox domain is pivotal for OsWUS function.
Partial Functional Diversification ofDrosophila melanogasterSeptin GenesSep2andSep5
Authors: O’Neill Ryan S , Clark Denise V 
Published: August 2016

AbstractThe septin family of hetero-oligomeric complex-forming proteins can be divided into subgroups, and subgroup members are interchangeable at specific positions in the septin complex. Drosophila melanogaster has five septin genes, including the two SEPT6 subgroup members Sep2 and Sep5. We previously found that Sep2 has a unique function in oogenesis, which is not performed by Sep5. Here, we find that Sep2 is uniquely required for follicle cell encapsulation of female germline cysts, and that Sep2 and Sep5 are redundant for follicle cell proliferation. The five D. melanogaster septins localize similarly in oogenesis, including as rings flanking the germline ring canals. Pnut fails to localize in Sep5; Sep2 double mutant follicle cells, indicating that septin complexes fail to form in the absence of both Sep2 and Sep5. We also find that mutations in septins enhance the mutant phenotype of bazooka, a key component in the establishment of cell polarity, suggesting a link between septin function and cell polarity. Overall, this work suggests that Sep5 has undergone partial loss of ancestral protein function, and demonstrates redundant and unique functions of septins.
Genomic Signatures of North American Soybean Improvement Inform Diversity Enrichment Strategies and Clarify the Impact of Hybridization
Authors: Vaughn Justin N , Li Zenglu 
Published: August 2016

Abstract
Crop improvement represents a long-running experiment in artificial selection on a complex trait, namely yield. How such selection relates to natural populations is unclear, but the analysis of domesticated populations could offer insights into the relative role of selection, drift, and recombination in all species facing major shifts in selective regimes. Because of the extreme autogamy exhibited by soybean (Glycine max), many “immortalized” genotypes of elite varieties spanning the last century have been preserved and characterized using ∼50,000 single nucleotide polymorphic (SNP) markers. Also due to autogamy, the history of North American soybean breeding can be roughly divided into pre- and posthybridization eras, allowing for direct interrogation of the role of recombination in improvement and selection. Here, we report on genome-wide characterization of the structure and history of North American soybean populations and the signature of selection in these populations. Supporting previous work, we find that maturity defines population structure. Though the diversity of North American ancestors is comparable to available landraces, prehybridization line selections resulted in a clonal structure that dominated early breeding and explains many of the reductions in diversity found in the initial generations of soybean hybridization. The rate of allele frequency change does not deviate sharply from neutral expectation, yet some regions bare hallmarks of strong selection, suggesting a highly variable range of selection strengths biased toward weak effects. We also discuss the importance of haplotypes as units of analysis when complex traits fall under novel selection regimes.