bluuebunny/crossref_metadata_2025_split huggingface dataset:
Neurologic injuries after primary total ankle arthroplasty: prevalence and effect on outcomes
Authors: Primadi Andri , Xu He‐Xing , Yoon Taek‐Rim , Ryu Je‐Hwang , Lee Keun‐Bae 
Published: October 2015

AbstractBackgroundNeurologic injuries are complications that can arise after total joint arthroplasty. However, no comprehensive study has been conducted on peripheral nerve injuries after total ankle arthroplasty. The purpose of the present study was to identify the prevalence of neurologic injury following primary total ankle arthroplasty, the predisposing factors, and evaluate the effect on clinical outcomes.MethodsWe retrospectively analyzed 150 consecutive primary total ankle arthroplasty using the mobile‐bearing prosthesis between January 2005 and December 2011, in 150 patients with symptomatic ankle end‐stage arthritis. All the patients were divided into groups according to whether they had postoperative peripheral neuropathy (23 patients) or not (127 patients). We investigated the prevalence, predisposing factors, and effect on clinical outcomes of neurologic injuries. The mean age was 61.3 years, and the mean follow‐up period was 41.8 months.ResultsThere were 23 nerve injuries (15.3 %), including nine in posterior tibial nerves, six superficial peroneal nerves, six deep peroneal nerves, one saphenous nerve, and one sural nerve. Neurologic injury was significantly associated with the development of posttraumatic osteoarthritis, but it was not significantly associated with other predisposing factors, such as age, gender, body mass index, and symptom duration. Of the 23 nerve injuries, 13 (56.5 %) presented a complete, spontaneous recovery, 9 (39.1 %) presented an incomplete recovery, and 1 (4.3 %) presented no recovery. The patients with neurologic injury had significantly lower American Orthopaedic Foot and Ankle Society scores and lower levels of patient satisfaction.ConclusionsThe results of this study suggest that the prevalence of neurologic injury after total ankle arthroplasty is considerable, and that neurologic injury is associated with low levels of patient satisfaction and poor clinical outcomes at mean of 3 years, postoperatively. Care is needed to reduce the occurrence of neurologic injuries.
Targeting of ribosomal protein S6 to dendritic spines byin vivohigh frequency stimulation to induce long-term potentiation in the dentate gyrus
Authors: Nihonmatsu Itsuko , Ohkawa Noriaki , Saitoh Yoshito , Inokuchi Kaoru 
Published: October 2015

ABSTRACTLate phase long-term potentiation (L-LTP) in the hippocampus is believed to be the cellular basis of long-term memory. Protein synthesis is required for persistent forms of synaptic plasticity, including L-LTP. Neural activity is thought to enhance local protein synthesis in dendrites, and one of the mechanisms required to induce or maintain the long-lasting synaptic plasticity is protein translation in the dendrites. One regulator of translational processes is ribosomal protein S6 (rpS6), a component of the small 40S ribosomal subunit. Although polyribosomes containing rpS6 are observed in dendritic spines, it remains unclear whether L-LTP induction triggers selective targeting of the translational machinery to activated synapses in vivo. Therefore, we investigated synaptic targeting of the translational machinery by observing rpS6 immunoreactivity during high frequency stimulation (HFS) for L-LTP induction in vivo. Immunoelectron microscopic analysis revealed a selective but transient increase in rpS6 immunoreactivity occurring as early as 15 min after the onset of HFS in dendritic spine heads at synaptic sites receiving HFS. Concurrently, levels of the rpS6 protein rapidly declined in somata of granule cells, as determined using immunofluorescence microscopy. These results suggest that the translational machinery is rapidly targeted to activated spines and that this targeting mechanism may contribute to the establishment of L-LTP.
Biocompatible Nanoparticle Based on Dextran-b-Poly(l-lactide) Block Copolymer Formed by Flash Nanoprecipitation
Authors: Wang Mingwei , Xu Yisheng , Wang Jie , Liu Miaomiao , Yuan Zhenyu , Chen Kai , Li Li , Prud’homme Robert K , Guo Xuhong 
Published: October 2015

Abstract
Biocompatible amphiphilic block copolymer dextran-b-poly(l-lactide) was synthesized by the end-to-end coupling of amino-terminated dextran and acryloyl-terminated poly(l-lactide). The dextran block copolymer was used to rapidly prepare nanoparticles encapsulating β-carotene through flash nanoprecipitation. The nanoparticle size can be tuned by different solvent ratios and stream velocities. The nanoparticles could be stably preserved for more than half a month, and an “anti-Ostwald” phenomenon was observed in the first week. The results indicate that flash nanoprecipitation is a promising method to prepare polysaccharide nanoparticles as drug carriers.
Composite HZSM-5 with Nanosheets for Higher Light Olefin Selectivity and Longer Lifetime in Catalytic Cracking Mixed Light Hydrocarbons
Authors: Fan Subing , Zhou Jiao , Lv Junmin , Liu Min , Huang Hantao , Zhang Jianli , Zhao Tian-Sheng 
Published: October 2015

Abstract
Composite HZSM-5 with nanosheets was dynamically synthesized using the soft template method. The textural and acid properties obtained by means of XRD, SEM, TEM, N2 sorption, NH3-TPD, and so on were characterized and their effect in catalytic cracking of mixed C4–C6 hydrocarbons to light olefins was investigated. Mesopores showed a positive effect on light olefin selectivity much greater than acidity. Composite samples with more mesopores and appropriate acidity exhibited higher light olefin selectivity and longer lifetime in a fixed bed reactor.
Sonochemiluminescence from Lucigenin in an Aqueous Solution Using Alcohols as Coreactant
Authors: Matsuoka Masanori , Jin Jiye 
Published: October 2015

Abstract
Sonochemiluminescence (SCL) from aqueous lucigenin (Luc2+) solutions is described in this study for the first time. It is found that strong SCL can be generated from the oxygen-saturated solution containing a small amount of Luc2+ and alcohol, and the possible pathways for the Luc2+ SCL system are discussed.
Various Actuating Motions of Conducting Polymers Actuators on Inorganic Conductive Substrate Formed from Polypyrrole and Gold
Authors: Tamesue Shingo , Endo Genki , Ishizaki Ryota , Mitsumata Tetsu , Tsubokawa Norio , Yamauchi Takeshi 
Published: October 2015

Abstract
In order to create more flexible and robust soft actuators, organic/inorganic hybrid actuating fibers were prepared by coating gold fibers in polypyrrole using electropolymerization. The linear, coiled, and helical hybrid fibers were prepared by deforming gold fibers in advance. The obtained fibers exhibit various actuating motions, such as bending, stretching, and rotating motions, due to shrinking and expanding of polypyrrole by doping and de-doping of lithium cations. Merit of the actuating fibers prepared in this research is that the fibers are thin and can be easily combined. Hence, the actuating forces of the fibers caused by doping and de-doping can be amplified by combining the fibers. As a result, heavier weights could be lifted, proportional to the number of fibers combined.
Types to the rescue as technology taxes taxonomists, or The New Disappearance
Authors: Figueiredo Estrela , Smith Gideon F. 
Published: October 2015

AbstractWe argue that type specimens, and the designation of type specimens, for the names of algae, fungi and plants (and other organisms for that matter) remain critically important as technological advances approach the point where taxonomy, and by implication taxonomists, may become redundant. Types must serve as the link between the enormous amount of information accumulated on these organisms and the organisms' correct names. Types best accomplish this when the information for an organism can be applied to the type itself. To this end, we propose the establishment of an official database of types and typifications and we suggest that researchers refrain from drawing conclusions about taxa for which the types were not considered. Additional recommendations regarding the integration of types into taxonomic research are also made.
Commentary on the place of valid publication of the name Sarcococca longipetiolata (Buxaceae)
Authors: Deng Yun-Fei 
Published: October 2015

AbstractSome have concluded that Sarcococca longipetiolata M. Cheng was not validly published in the 1979 publication where it was originally proposed because, even though only one gathering (Gao 53542) was cited as type in English, two gatherings (Gao 53542, Gao 54811) were indicated as types in Chinese, contrary to Art. 40. However, based on further evaluation of Cheng's trilingual (Chinese, English, Latin) protologue, it is concluded that the Chinese and English portions indicate the same thing, namely, two specimens from two gatherings were cited, with only one (Gao 53542) being given as the type. Therefore, S. longipetiolata M. Cheng was validly published in 1979. A lectotype for S. longipetiolata is designated using one of the two specimens at IBSC from the Gao 53542 gathering.
Multiplexed Quantification of Proglucagon-Derived Peptides by Immunoaffinity Enrichment and Tandem Mass Spectrometry after a Meal Tolerance Test
Authors: Lee Anita Y H , Chappell Derek L , Bak Monika J , Judo Michael , Liang Linda , Churakova Tatyana , Ayanoglu Gulesi , Castro-Perez Jose , Zhou Haihong , Previs Stephen , Souza Sandra C , Lassman Michael E , Laterza Omar F 
Published: October 2015

AbstractBACKGROUNDProglucagon-derived peptides (PGDPs), which include glucagon-like peptide (GLP)-1, glucagon, and oxyntomodulin, are key regulators of glucose homeostasis and satiety. These peptide hormones are typically measured with immuno-based assays (e.g., ELISA, RIA), which often suffer from issues of selectivity.METHODSWe developed a multiplexed assay for measuring PGDPs including GLP-1 (7–36) amide, GLP-1 (9–36) amide, glucagon, and oxyntomodulin by mass spectrometry and used this assay to examine the effect of a meal tolerance test on circulating concentrations of these hormones. Participants fasted overnight and were either given a meal (n = 8) or continued to fast (n = 4), with multiple blood collections over the course of 3 h. Plasma samples were analyzed by microflow immunoaffinity (IA)-LC-MS/MS with an isotope dilution strategy.RESULTSAssay performance characteristics were examined and established during analytical validation for all peptides. Intra- and interassay imprecision were found to be 2.2%–10.7% and 6.8%–22.5%, respectively. Spike recovery was &gt;76%, and dilution linearity was established up to a 16-fold dilution. Immediately after the meal tolerance test, GLP-1 and oxyntomodulin concentrations increased and had an almost identical temporal relationship, and glucagon concentrations increased with a slight delay.CONCLUSIONSIA-LC-MS/MS was used for the simultaneous and selective measurement of PGDPs. This work includes the first indication of the physiological concentrations and modulation of oxyntomodulin after a meal.
DMSO Increases Mutation Scanning Detection Sensitivity of High-Resolution Melting in Clinical Samples
Authors: Song Chen , Castellanos-Rizaldos Elena , Bejar Rafael , Ebert Benjamin L , Makrigiorgos G Mike 
Published: October 2015

Abstract

BACKGROUND
Mutation scanning provides the simplest, lowest-cost method for identifying DNA variations on single PCR amplicons, and it may be performed before sequencing to avoid screening of noninformative wild-type samples. High-resolution melting (HRM) is the most commonly used method for mutation scanning. With PCR-HRM, however, mutations less abundant than approximately 3%–10% that can still be clinically significant may often be missed. Therefore, enhancing HRM detection sensitivity is important for mutation scanning and its clinical application.

METHODS
We used serial dilution of cell lines containing the TP53 exon 8 mutation to demonstrate the improvement in detection sensitivity for conventional-PCR-HRM in the presence of DMSO. We also conducted coamplification at lower denaturation temperature (COLD)-PCR with an extra step for cross-hybridization, followed by preferential denaturation and amplification at optimized critical temperature (full-COLD-PCR), to further enrich low-level mutations before HRM with or without DMSO, and we used droplet-digital PCR to derive the optimal conditions for mutation enrichment. Both conventional PCR-HRM and full-COLD-PCR-HRM with and without DMSO were used for mutation scanning of TP53 exon 8 in cancer samples containing known mutations and myelodysplastic syndrome samples with unknown mutations. Mutations in other genes were also examined.

RESULTS
The detection sensitivity of PCR-HRM scanning increases 2- to 5-fold in the presence of DMSO, depending on mutation type and sequence context, and can typically detect mutation abundance of approximately 1%. When mutation enrichment is applied during amplification with full-COLD-PCR followed by HRM in the presence of DMSO, mutations with 0.2%–0.3% abundance in TP53 exon 8 can be detected.

CONCLUSIONS
DMSO improves HRM mutation scanning sensitivity with saturating dyes. When full-COLD-PCR is used, followed by DMSO-HRM, the overall improvement is about 20-fold compared with conventional PCR-HRM.
Emotional priming of digital images through mobile telesmell and virtual food
Authors: Braun Marius Hans , Pradana Gilang Andi , Buchanan George , Cheok Adrian David , Velasco Carlos , Spence Charles , Aduriz Andoni Luis , Gross Jade , Lasa Dani 
Published: October 2015

Abstract
The sense of smell has been recognized as an important factor governing our emotions and memory. Nevertheless, it remains the most underexplored sense and is still a relatively new modality in the domain of Human–Computer Interaction. In this article, we report on initial findings from our ongoing research to find support for the significance of smell next to and above other senses as a medium of digital communication. Firstly, we examine the effect of olfactory cues on the emotional perception of digital images on mobile devices with a hardware tele-smell device, Scentee. The preliminary results reveal that the addition of scent significantly modulated the emotional perception of the images, with the effect especially noticeable when scents had a contrasting emotional valence to the image content. We also introduce the application of Scentee as a virtual multi-sensory dining experience aimed at sharing the experience or preparing dishes and scents more publicly.
Foucault with radio anyone?
Authors: Aroney Eurydice , Olsson Michael 
Published: October 2015

Abstract
This article presents a case study of a compulsory first-year undergraduate communication degree subject (Language and Discourse) that combines critical discourse analysis, genre and multimodality studies with the teaching of radio production. Using audio/radio as its primary focus, the subject is delivered to over 700 students per semester and aims to produce communications professionals whose everyday practice is informed by an understanding of how theory and practice work together. Described here are the rationale, pedagogical approach and early outcomes of this subject through qualitative research methods including interviews with key course designers, tutors and students. In this subject students produce genre-diverse radio/audio pieces that reflect an understanding of complex theoretical concepts, such as Foucault’s work on discourse analysis. The article concludes that radio has a distinctive part to play in the teaching of language and media studies to large cohorts of students using the skills and resources brought to the subject by a generation of digital natives.
The Portuguese free radio movement in the Southern European context1,2
Authors: Santos Susana 
Published: October 2015

Abstract
The main objective of this article is to provide an understanding of the Portuguese free radio movement while at the same time presenting it as a part of the Southern European movement. Theoretically, we use the concept of media system provided by Hallin and Mancini – in particular, the polarized pluralist model used to describe the Mediterranean countries. The Portuguese movement shared with its Greek counterpart some of the characteristics associated with the sharing and enjoyment of music. Comparison with the French free radio movement allows us to frame the reaction of the Portuguese party political system to the illegal broadcasting phenomenon. The methodological strategy is based on the triangulation of information sources. A total of fifteen in-depth interviews were conducted with free radio activists, parliamentarians and journalists, and press reports and parliamentary debates between 1983 and 1988 were subjected to content analysis. With the study of the recent past we want to contribute towards the public debate about mass media in subjects like regulation and the state, pluralism and public service, media economic groups, freedom of information and expression, and citizenship rights.
Radio and secondary orality: A rhetorical analysis of the Colombian radio programme Hora 20
Authors: Angel Adriana 
Published: October 2015

Abstract
Despite its high levels of consumption, there is little research about the grammar, communicative genres and codes through which radio is produced. This article strives to fulfill this gap in the literature and provides some preliminary ideas and exploratory characteristics about the language of radio. After conducting a rhetorical analysis of the talk radio programme Hora 20, broadcast by a highly consumed Colombian radio station, this article suggests a few levels that allow us to start thinking about the grammar of radio. Specifically, this article suggests three main levels through which the secondary orality of radio manifests in Hora 20: empathetic, grammatical and dialogic levels. It examines how the use of elements, such as interjections, rhythm, tone, flow, spontaneity, genre, enumeration, redundancy, as well as parallel, pedagogical, collaborative and confrontational dialogues, define the language of talk radio. Finally, this piece claims that all three levels and corresponding sub-levels of secondary orality create a particular rhetorical situation of addressivity in which speakers connect with their addressees in particular ways.
The Influence Of Loam Type And Cement Content On The Compressive Strength Of Rammed Earth
Authors: Narloch P. L. , Woyciechowski P. , Jęda P. 
Published: October 2015

AbstractCurrently, a worldwide dynamic rise of interest in using soil as a construction material can be observed. This trend is evident in the rapid rise of the amount of standards that deal with soil techniques. In 2012 the number of standards was larger by one third than five years prior. To create a full standardization of the rammed earth technique it is necessary to take into account the diversity of used soil and stabilizing additives. The proportion of the components, the process of element production and the research methods must also be made uniform. The article describes the results of research on the compressive strength of rammed earth samples that differed from each other with regards to the type of loam used for the mixture and the amount of the stabilizer. The stabilizer used was Portland cement CEM I 42.5R. The research and the analysis of the results were based on foreign publications, the New Zealand standard NZS 4298:1998, the American Standard NMAC14.7.4 and archival Polish Standards from the 1960’s that dealt with earth material.
The Influence Of Solar Radiation On Temperature Increment Of Sheet Steel Structures
Authors: Kordun O. I. 
Published: October 2015

AbstractThe paper considers method of determination of solar radiation amount falling on arbitrarily oriented surface of a structure. Provided method allows calculation of influence of structure’s geographical coordinates, spatial orientation of structure’s surface, day of year and time of day on received amount of solar radiation. The method is intended for determination of thermal stresses and deformations of sheet steel structures caused by action of direct solar radiation. Examples show usage of provided method.
Stability Of An Ellipsoidal Head With A Central Nozzle Under Axial Load
Authors: Jasion P. , Magnucki K. 
Published: October 2015

AbstractThe subject of the numerical investigation is an ellipsoidal head with a central (axis-symmetrical) nozzle. The nozzle is loaded by axial load force. The ellipsoidal head is under axial-symmetrical compression load. The numerical FEM model is elaborated. The calculation will provide the critical loads and equilibrium paths for the sample head.. The investigation will measure the influence of the diameter of the nozzle on the critical state of the ellipsoidal head.
Models For Determining Annual Average Daily Traffic On The National Roads
Authors: Spławińska M. 
Published: October 2015

AbstractOne of the basic parameters which describes road traffic is Annual Average Daily Traffic (AADT). Its accurate determination is possible only on the basis of data from the continuous measurement of traffic. However, such data for most road sections is unavailable, so AADT must be determined on the basis of short periods of random measurements. This article presents different methods of estimating AADT on the basis of daily traffic (VOL), and includes the traditional Factor Approach, developed Regression Models and Artificial Neural Network models. As explanatory variables, quantitative variables (VOL and the share of heavy vehicles) as well as qualitative variables (day of the week, month, level of AADT, the cross-section, road class, nature of the area, spatial linking, region of Poland and the nature of traffic patterns) were used. Based on comparisons of the presented methods, the Factor Approach was identified as the most useful.
Endocrine And Metabolic Adaptations Of Calves To Extra-Uterine Life
Authors: Danijela Kirovski 
Published: October 2015

Abstract
The transition from intra- to extra-uterine life is one of the greatest physiological challenges that occur in the life of animals. Immediately after birth, newborn calves have to adapt to new environmental and feeding conditions. Namely, at birth a break of the thermal balance occurs, since calves abruptly pass from a 38.8°C temperature in utero to an environmental temperature that is generally lower than 20°C. Additionally, at birth, the energy intake shifts from a continuous parenteral supply of nutrients (mainly glucose) to discontinuous colostrum and milk intake with lactose and fat as the main energy sources. Therefore, the most important issues related to metabolic changes during the transition from intra- to extra-uterine life are related to maintaining the homoeothermic conditions and control of energy metabolism. Those metabolic adaptations are under control of the endocrine system that is relatively mature at birth, but still requires morphological and functional changes after birth. Key hormones whose concentrations are significantly changed around birth and are involved in an adequate adaptation of calves to extra-uterine life are those related to stress at birth (cortisol and cathecholamines), glucoregulatory processes (insulin and glucagon), thermogenesis (thyroid hormones) and growth (IGF axis).