bluuebunny/crossref_metadata_2025 huggingface dataset:
Source-dependent bias of sferics in magnetotelluric responses
Authors: Hennessy Lachlan , Macnae James
Published: January 2018

The predominant signals of audio-frequency magnetotellurics (AMT) are called sferics, and they are generated by global lightning activity. When sferic signals are small or infrequent, measurement noise in electric and magnetic fields causes errors in estimated apparent resistivity and phase curves, leading to great model uncertainty. To reduce bias in apparent resistivity and phase, we use a global propagation model to link sferic signals in time series AMT data with commercially available lightning source information including strike time, location, and peak current. We then investigate relationships between lightning strike location, peak current, and the quality of the estimated apparent resistivity and phase curves using the bounded influence remote reference processing code. We use two empirical approaches to preprocessing time-series AMT data before estimation of apparent resistivity and phase: stitching and stacking (averaging). We find that for single-site AMT data, bias can be reduced by processing sferics from the closest and most powerful lightning strikes and omitting the lower amplitude signal-deficient segments in between. We hypothesized that bias can be further reduced by stacking sferics on the assumptions that lightning dipole moments are log-normally distributed whereas the superposed noise is normally distributed. Due to interference between dissimilar sferic waveforms, we tested a hybrid stitching-stacking approached based on clustering sferics using a wavelet-based waveform similarity algorithm. Our results indicate that the best approach to reduce bias was to stitch the closest and highest amplitude data.
Visualizing effects of anisotropy on seismic moments and their potency-tensor isotropic equivalent
Authors: Boitz Nepomuk , Reshetnikov Anton , Shapiro Serge A.
Published: January 2018

Radiation patterns of earthquakes contain important information on tectonic strain responsible for seismic events. However, elastic anisotropy may significantly impact these patterns. We systematically investigate and visualize the effect of anisotropy on the radiation patterns of microseismic events. For visualization, we use a vertical-transverse-isotropic (VTI) medium. We distinguish between two different effects: the anisotropy in the source and the anisotropy on the propagation path. Source anisotropy mathematically comes from the matrix multiplication of the anisotropic stiffness tensor with the source strain expressed by the potency tensor. We analyze this effect using the corresponding radiation pattern and the moment tensor decomposition. Propagation anisotropy mathematically comes from the deviation between the polarization and the propagation direction of a quasi P-wave in an anisotropic medium. We investigate both effects separately by either assuming the source to be anisotropic and the propagation to be isotropic or vice versa. We find that both effects have a significant impact on the radiation pattern of a pure-slip source. Finally, we develop an alternative visualization of source mechanisms by plotting beach balls proportional to their potency tensors. For this, we multiply the potency tensor with an isotropic elasticity tensor having the equivalent shear modulus [Formula: see text] and [Formula: see text]. In this way, we visualize the tectonic deformation in the source, independently of the rock anisotropy.
Constrained nonlinear amplitude variation with offset inversion using Zoeppritz equations
Authors: Gholami Ali , Aghamiry Hossein S. , Abbasi Mostafa
Published: January 2018

The inversion of prestack seismic data using amplitude variation with offset (AVO) has received increased attention in the past few decades because of its key role in estimating reservoir properties. AVO is mainly governed by the Zoeppritz equations, but traditional inversion techniques are based on various linear or quasilinear approximations to these nonlinear equations. We have developed an efficient algorithm for nonlinear AVO inversion of precritical reflections using the exact Zoeppritz equations in multichannel and multi-interface form for simultaneous estimation of the P-wave velocity, S-wave velocity, and density. The total variation constraint is used to overcome the ill-posedness while solving the forward nonlinear model and to preserve the sharpness of the interfaces in the parameter space. The optimization is based on a combination of Levenberg’s algorithm and the split Bregman iterative scheme, in which we have to refine the data and model parameters at each iteration. We refine the data via the original nonlinear equations, but we use the traditional cost-effective linearized AVO inversion to construct the Jacobian matrix and update the model. Numerical experiments show that this new iterative procedure is convergent and converges to a solution of the nonlinear problem. We determine the performance and optimality of our nonlinear inversion algorithm with various simulated and field seismic data sets.
Joint facies and reservoir properties inversion
Authors: Grana Dario
Published: January 2018

I have developed a joint inversion of seismic data for the simultaneous estimation of facies and reservoir properties, such as porosity, mineralogy, and saturation. The inversion method is a Bayesian approach for the joint estimation of facies and reservoir rock/fluid properties based on the statistical assumption of mixtures of nonparametric distributions of the model parameters. A mixture distribution is a convex combination of distributions. In the approach, I use a mixture of [Formula: see text] nonparametric distributions, where [Formula: see text] is the number of facies, and the weights of the combination represent the probability of the facies. The statistical assumptions in the proposed Bayesian inversion allow modeling multimodal and nonsymmetric distributions of the model parameters because they are not restricted to specific shapes of the probability distributions and allow modeling multimodal distributions caused by the presence of different facies and nonlinear relations between reservoir properties and elastic data. The inversion can be applied to elastic properties from well logs or derived from seismic data, and they can be combined with traditional Bayesian linearized AVO inversion. The method provides the point-by-point posterior distribution of facies and reservoir properties, as well as the most-likely models and its associated uncertainty, and it is successfully applied to real data.
miR-9a mediates the role of Lethal giant larvae as an epithelial growth inhibitor in Drosophila
Authors: Daniel Scott G. , Russ Atlantis D. , Guthridge Kathryn M. , Raina Ammad I. , Estes Patricia S. , Parsons Linda M. , Richardson Helena E. , Schroeder Joyce A. , Zarnescu Daniela C.
Published: January 2018

Drosophila lethal giant larvae (lgl) encodes a conserved tumor suppressor with established roles in cell polarity, asymmetric division, and proliferation control. Lgl's human orthologs, HUGL1 and HUGL2, are altered in human cancers, however, its mechanistic role as a tumor suppressor remains poorly understood. Based on a previously established connection between Lgl and Fragile X protein (FMRP), a miRNA associated translational regulator, we hypothesized that Lgl may exert its role as a tumor suppressor by interacting with the miRNA pathway. Consistent with this model we found that lgl is a dominant modifier of Argonaute1 overexpression in the eye neuroepithelium. Using microarray profiling we identified a core set of ten miRNAs that are altered throughout tumorigenesis in Drosophila lgl mutants. Among these are several miRNAs previously linked to human cancers including miR-9a, which we found to be downregulated in lgl neuroepithelial tissues. To determine whether miR-9a can act as an effector of Lgl in vivo, we overexpressed it in the context of lgl knock-down by RNAi and found it able to reduce the overgrowth phenotype caused by Lgl loss in epithelia. Furthermore, cross-comparisons between miRNA and mRNA profiling in lgl mutant tissues and human breast cancer cells identified thrombospondin (tsp) as a common factor altered in both fly and human breast cancer tumorigenesis models. Our work provides the first evidence of a functional connection between Lgl and the miRNA pathway, demonstrates that miR-9a mediates Lgl's role in restricting epithelial proliferation and provides novel insights into pathways controlled by Lgl during tumor progression.
Protein binders and their applications in developmental biology
Authors: Harmansa Stefan , Affolter Markus
Published: January 2018

Developmental biology research would benefit greatly from tools that enable protein function to be regulated, both systematically and in a precise spatial and temporal manner, in vivo. In recent years, functionalized protein binders have emerged as versatile tools that can be used to target and manipulate proteins. Such protein binders can be based on various scaffolds, such as nanobodies, designed ankyrin repeat proteins (DARPins) and monobodies, and can be used to block or perturb protein function in living cells. In this Primer, we provide an overview of the protein binders that are currently available and highlight recent progress made in applying protein binder-based tools in developmental and synthetic biology.
A Contemporary Approach to the Provision of Tooth-Supported Fixed Prostheses Part 1: Indications for Tooth Replacement and the Use of Fixed Bridges Retained by Crowns
Authors: Ibbetson Richard
Published: January 2018

Fixed tooth replacement is a central part of prosthodontic care for patients. The approach and options for treatment have changed due to the decrease in dental disease in the population and the impact of the osseo-integrated implant. Despite the impact of the dental implant, there remain indications for the use of tooth-supported fixed prostheses. Improving oral health, the continued developments in resin-retained bridgework and the dental implant have reduced the indications for fixed prostheses retained by crowns. The last 30 years have seen a simplification in the design of fixed bridgework and this article describes the contemporary approach to this treatment modality. The first of this two part series discusses appropriate designs and the use of fixed bridges retained by crowns and the second part discusses fixed bridges where the abutment teeth require minimal or no preparation.

CPD/Clinical Relevance: To assist in the appreciation of the principles of design for fixed bridgework, whether supported by crowns or resin retainers.
Patient and Dentist Burnout - A Two-Way Relationship
Authors: Bain Crawford , Jerome Lloyd
Published: January 2018

Although professional Burnout is widely acknowledged, this paper proposes the concept that, in dentistry, there is a seldom identified phenomenon of Patient Burnout in some patients undergoing complex treatment, and that this may, on occasion, contribute to eventual Dentist Burnout. Warning signs and symptoms of potential Burnout patients are discussed and strategies proposed to prevent or minimize Patient Burnout

CPD/Clinical Relevance: As dentistry becomes increasingly complex and patient expectations often exceed the dentists' ability to deliver, the identification and management of Patient Burnout is likely to become an important factor in dental practice.
Botox: It's Not Just About The Wrinkles
Authors: Prado Naomi , Rose Louisa , Korczak Peter
Published: January 2018

The use of Botulinum toxin (BTX) for cosmetic procedures has been well recognized, however, its popularity and use in treating a variety of conditions within clinical dentistry is continuing to increase. This includes masseteric hypertrophy, neuralgias, temporomandibular joint dysfunction and sialorrhoea, to name just a few.

CPD/Clinical Relevance: To discuss the uses of Botulinum toxin and highlight the importance of ensuring safety and informed consent in regard to BTX use in clinical practice.
Oral Mucosal Ulceration Induced by Alendronic Acid: A Case Series
Authors: Finn Daniel , Field Anne , Rajlawat Bijaya , Randall Christine
Published: January 2018

A number of medications may cause oral ulceration by either systemic or local mechanisms. Alendronic acid tablets, when in prolonged contact with the oral mucosa, are one such medication. When prescribing alendronic acid tablets, it is important to ensure that the patient is able to take them correctly and, if this is not the case, that alternative methods of bone protection are considered. When patients present with oral ulceration, it is important to consider whether a medicine could be causing a localized tissue reaction. This case series highlights three cases of alendronic acid-induced oral ulceration.

CPD/Clinical Relevance: Practitioners should be aware of the potential oral unwanted effects of medications, including oral ulceration induced by prolonged mucosal contact with alendronic acid.
Dental Bleaching: An Update
Authors: Malik Raheel
Published: January 2018

Bleaching is a commonly sought aesthetic treatment. In recent years there have been changes to the legal aspects of dental bleaching. This article provides an overview of dental bleaching, the changes that have occurred and how they may affect the provision of this treatment. The article also discusses tray design, sensitivity and adhesive bonding, and summarizes the most common bleaching protocols currently used.

CPD/Clinical Relevance: Clinicians should be aware of dental bleaching legalities and the methods and techniques used to treat discoloured teeth.
Hypophosphatasia: Diagnostic Clues for the Dental Practitioner
Authors: Patel Jilen , Anthonappa Robert P , King Nigel M
Published: January 2018

Hypophosphatasia has a wide clinical spectrum ranging from premature loss of primary teeth to neonatal death. The premature loss of primary teeth in a child with an otherwise unremarkable history may be the first sign of a more significant underlying disease. This report illustrates the role of the dental practitioner in facilitating the diagnosis of hypophosphatasia.

CPD/Clinical Relevance: This report outlines the signs and symptoms essential to facilitate the diagnosis of hypophosphatasia by the dental practitioner.
The Role of the General Dental Practitioner in the Detection of Squamous Cell Carcinoma of the Maxillary Antrum
Authors: Chatzipantelis Andreas , Brown Stephen James , Campbell Alastair
Published: January 2018

Antral squamous cell carcinoma (SCC) is a relatively uncommon head and neck malignancy. Fewer than 400 cases are reported annually in the UK. As it is uncommon and often shows slow progression, it can be misdiagnosed in the early stages. This report describes a case involving a 52-year-old patient who presented at the emergency department of a district hospital complaining of facial swelling and recent dental issues. Further investigation revealed the presence of a mass in the right maxillary antrum, subsequently confirmed as SCC on histology. Significant pathology may be the underlying cause of symptoms which appear trivial. Persistent symptoms in the absence of a reasonable cause should raise suspicion.

CPD/Clinical Relevance: A general dental practitioner is likely to be the initial point of contact of patients with maxillary antrum malignancies of the maxillary sinus; identification of suspicious signs and symptoms can help in early detection and treatment.
Dental Implications of Pycnodysostosis: A Case Series
Authors: Haria Paras Jiteshkumar , Kotecha Sheena , Brown Laura
Published: January 2018

Abstract: Pycnodysostosis is a rare, inherited disorder of bone metabolism. In addition to the oral and dental manifestations of this condition, there is an increased risk of developing complications with a high morbidity secondary to surgical procedures such as dental extractions and orthognathic surgery. In this case series, the management of three cases is presented and the need for multidisciplinary input in the care of each case highlighted.

CPD/Clinical Relevance: The long term outcomes for the oral health of these patients can be vastly improved by early referral and intensive preventive regimens.
Cone Beam Computed Tomography in Orthodontics
Authors: Drage Nicholas
Published: January 2018

Abstract: Cone Beam Computed Tomography (CBCT) is becoming increasingly used in dentistry. It is a high resolution low dose technique that can provide invaluable 3D information about the teeth and jaws. This article aims to outline the current selection criteria relating to orthodontics and dose optimization. The article will also briefly outline the training requirement related to evaluation of CBCT images.

CPD/Clinical Relevance: Cone beam computed tomography is increasingly being used in orthodontics. Clinicians must know the clinical indications for cone beam CT imaging as well as the practical methods of dose reduction.
NICE Guidance on the Extraction of Wisdom Teeth – Time for a Rethink?
Authors: Adam Naeem , Sandler Jonathan
Published: January 2018

Mounting evidence has found the retention of asymptomatic, impacted third molars has potentially placed a generation of patients at risk of distal surface caries (DSC) in the second molar. DSC is frequently identified late, and consequently has a poor prognosis. We provide an overview of the ongoing debate, discuss the potential for DSC, and present a typical situation where asymptomatic third molar retention led to the preventable loss of a second molar, and significantly compromised subsequent orthodontic management.

CPD/Clinical Relevance: Appropriate consideration of the risk posed by impacted wisdom teeth, which do not necessarily meet the present NICE indications for removal, could prevent future second molar loss and the need for the prolonged and complex orthodontic treatment required to align a third molar.
The Aberrant Canine Part 2: Treatment
Authors: Mittal Tarun K , Atack Nikki E , Naish Hywel J , Williams Julie C , Puryer James S , Sandy Jonathan R , Ireland Anthony J
Published: January 2018

Abstract: The eruption of the permanent canine, particularly the maxillary tooth, is a milestone in dental development. Although often uneventful, occasionally there are disturbances in eruption, the management of which can be one of the more challenging aspects of orthodontics. This article gives an overview of the possible treatments of the aberrant canine tooth.

Clinical Relevance: Awareness of the possible sequelae of unerupted canines is important in diagnosis and treatment planning.
Fact or fiction: what can diagnostic anaesthesia really tell us?
Authors: Parker Russell
Published: January 2018

Diagnostic anaesthesia is a key part of lameness investigation but aberrant results are often seen, which can be confusing. An appreciation of both the strengths and limitations of diagnostic analgesia is essential. Anatomically complex regions, such at the distal limb, distal carpus and distal tarsus, can be particularly challenging. Clinical experience and good anatomical knowledge are beneficial, as is an appreciation of relevant research. This article explores the subjectivity of diagnostic analgesia on a block-by-block basis, including a review of the peer reviewed literature, with a view to managing owner expectations.
Referral of the lameness case for standing magnetic resonance imaging
Authors: Giorio Maria Elisabetta
Published: January 2018

Standing magnetic resonance imaging (MRI) using a 0.27 Tesla Hallmarq low-field permanent magnet, custom designed for the equid, has an established role in the lameness investigation in the horse and has become widely available. Prior to a referral, horses must undergo a thorough lameness investigation and the source of lameness must be isolated to a well-defined area, as only a small area of the horse (for example the foot) is imaged on each scan. However, we now know there are substantial limitations to the accuracy of equine nerve blocks and this needs to be taken into consideration, with possible scans of additional areas being performed. Additionally, MRI is not suitable to achieve a complete diagnosis for multi-limb lameness unless multiple scans (of all affected limbs) are performed. It is important to discuss with the client beforehand the limitations of MRI and costs involved, in addition to the advantages of MRI. A detailed history for the clinician interpreting the MRI is essential to be able to give clinically useful recommendations. This article does not aim to give a complete overview of lameness and MRI, but rather to clarify why a thorough work up is so important, and the explain to basics of this imaging modality, as well as what can be expected by the referring veterinary surgeon.
Equine Review
Authors: Crabtree James
Published: January 2018

Introduction:

This edition of Equine Review considers papers on ascending placentitis treatment with estradiol cypionate, pharmacokinetics of intrauterine ciprofloxacin and the effect of flunixin meglumine on pregnancy rates in commercial embryo transfer.
Equine grass sickness: an update
Authors: Pirie R Scott , McGorum Bruce C
Published: January 2018

Equine grass sickness (EGS), a pasture-associated multi-system neuropathy of horses, continues to present a diagnostic, therapeutic, prognostic and prophylactic challenge to clinicians. The associated high mortality rate, and the potentially devastating implications for both horse owners and premises managers, combine to make EGS an extremely emotive disease. This has resulted in almost continuous research activity throughout the years, principally aimed at identifying a causal agent, but also focused on improving diagnostic accuracy, treatment success and the effectiveness of preventative strategies. This article briefly reviews the established facts regarding EGS derived from decades of research, and highlights recent research that has aetiological, diagnostic and prognostic relevance.
Recommendations for the management of equine glandular gastric disease
Authors: Rendle David , Bowen Mark , Brazil Tim , Conwell Rachael , Hallowell Gayle , Hepburn Richard , Hewetson Michael , Sykes Ben
Published: January 2018

Foreword

The European College of Equine Internal Medicine (ECEIM) consensus statement recently made the distinction between disease of the squamous mucosa (Equine Squamous Gastric Disease; ESGD) and of the glandular mucosa (Equine Glandular Gastric Disease; EGGD) ( Sykes et al, 2015a ). Since its publication, a number of reports have furthered understanding of the pathology and management of EGGD, such that new clinical guidelines for the management of this condition were considered necessary. The following guidelines are the consensus views of subject specialist representing authors of the ECEIM consensus statement, authors of recent clinical research, and clinical specialists active in the management of horses with this condition. The recommendations were developed using an informal two-round Delphi process, considering published and unpublished research relating to EGGD using a round table forum and online discussion. Where research evidence was conflicting or absent, collective expert opinion based on the clinical experience of the group was applied. The opinions expressed are the consensus of views expressed by the authors. The expert group was organised by UK-Vet Equine with sponsorship from Luoda Pharma.
Clavicle fracture nonunion in the paediatric population: A systematic review of the literature
Authors: Hughes K. , Kimpton J. , Wei R. , Williamson M. , Yeo A. , Arnander M. , Gelfer Y.
Published: January 2018

Aims

Clavicle fracture nonunions are extremely rare in children. The aim of this systematic review was to assess what factors may predispose children to form clavicle fracture nonunions and evaluate the treatment methods and outcomes.

Methods

We performed a systematic review according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, aiming to find papers reporting clavicle fracture nonunion in children under the age of 18 years. Data was collected on patient demographics, fracture type, mechanism of injury (MOI), surgical intervention and reported outcome. Two independent reviewers evaluated all the data.

Results

A total of 13 articles reporting 21 cases of clavicle fracture nonunion were identified. The mean age at time of injury was 11.4 years (4 to 17). Falls were the most common MOI. The majority of nonunions occurred after displaced fractures on the right side. Six were refractures. Mean time of presentation following injury was 13.5 months (4 to 60). In all, 16 were treated surgically. Radiographic union was eventually achieved in 12 cases, with functional outcome satisfactory in all cases.

Conclusion

Clavicle nonunion is an extremely rare but possible complication in children. The majority occur after displaced right-sided fractures or refractures and present around one year after injury. Surgical fixation provides good radiographic healing and functional outcomes.

Level of evidence

IV
Author Meets Critics— Spreadable Media
Authors: Jenkins Henry , Ford Sam , McCracken Grant , Seles Sheila , Tindall Natalie T.J. , Timke Edward
Published: January 2018

Abstract: This book discussion centers around Henry Jenkins, Sam Ford, and Joshua Green's book Spreadable Media: Creating Value and Meaning in a Networked Culture (New York University Press, 2013; out in paperback in spring 2018). In this meeting, participants examined the networked nature of media and advertising today and how it differs greatly from the centralized broadcast era that dominated much of media and advertising's early history. As the critics agreed, media industries no longer solely control media and advertising messages that it puts out. Viewers, users, and consumers can now speak back to and spread advertising messages. Today, this democratizing "spreadability" is the prevailing logic where consumers themselves can share content they like, enjoy, or even hate. Despite some participants voicing concerns about whether social media spaces have been co-opted by corporate interests, as many of the roundtable participants stressed, audiences are now widely seen as active contributors to moving media and advertising content around the world. Further, audiences' participation in this process has made advertisers more responsible, reflective, and thoughtful in their work.
Illuminating the Invisible: The Guerrilla Logic and Strategy of Digital Branded Content
Authors: Serazio Michael
Published: January 2018

Abstract: This teaching column offers a single class lesson on guerrilla marketing, which is promotional content and communication that seeks to self-efface its own commercial intent. It begins by illuminating the challenges that professional advertising faces in today's digital environment; introduces students to the theoretical underpinnings of guerrilla strategic recourse within that space; and showcases a variety of examples of and historical contexts for product placement and branded content. Through this lecture material and discussion questions, students are encouraged to widen their awareness of the promotional and persuasive efforts embedded in the media material that surrounds them and their lives.
Analytical solutions for conformable fractional Bratu-type equations
Authors: Ilie Mousa , Biazar Jafar , Ayati Zainab
Published: January 2018

Solving fractional differential equations have a prominent function in different science such as physics and engineering. Therefore, are different definitions of the fractional derivative presented in recent years. The aim of the current paper is to solve the fractional differential equation by a semi-analytical method based on conformable fractional derivative. Fractional Bratu-type equations have been solved by the method and to show its capabilities. The obtained results have been compared with the exact solution.
Zeolites as reservoirs for Ce(III) as passivating ions in anticorrosion paints
Authors: Roselli Sol , Deyá Cecilia , Revuelta Mariana , Di Sarli Alejandro R. , Romagnoli Roberto
Published: January 2018

The aim of this paper was to evaluate the performance of two different modified zeolitic minerals as anticorrosion pigments in order to reduce or eliminate zinc phosphate in paints. In the first stage, the selected minerals were characterized and modified with cerium ions to obtain the anticorrosion pigments. Their inhibitive properties were evaluated by means of electrochemical techniques (corrosion potential measurements and polarization curves) employing a steel electrode immersed in the pigments suspensions. In the second stage, solvent-borne paints, with 30% by volume of the anticorrosion pigment, with respect of the total pigment content, were formulated. The performance of the resulting paints was assessed by accelerated (salt spray and humidity chambers) and electrochemical tests (corrosion potential measurements and electrochemical impedance spectroscopy) and compared with that of a control paint with 30% by volume of zinc phosphate. Results obtained in this research suggested that zeolites can be used as carriers for passivating ions in the manufacture of anticorrosion paints with at least reduced zinc phosphate content.
Synthesis of a phosphorus-containing trisilanol POSS and its application in RTV composites
Authors: Yaoke Ding , Yuan Zhanglin , Wang Jincheng
Published: January 2018

A novel trisilanol polyhedral oligomeric silsesquioxane-containing phosphorus (DPCP-TPOSS) was synthesized from trisilanolphenyl polyhedral oligomeric silsesquioxane (TPOSS) and diphenyl chlorophosphate. DPCP-TPOSS was characterized by Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), hydrogen nuclear magnetic resonance (1H-NMR), thermogravimetric analysis (TGA) and scanning electron microscopy (SEM). Then a novel type of room-temperature vulcanized silicone rubber (RTV)/DPCP-TPOSS composite was prepared. Properties such as swelling behavior, tensile strength, elongation at break, thermal stability and flame retardance were researched and compared. Results showed that RTV/DPCP-TPOSS-3 and RTV/DPCP-TPOSS-5 composites exhibited the best tensile strength and elongation at break, 4.5 MPa and 427%, which was 25% and 32% higher than that of pure RTV. TGA tests demonstrated that RTV/DPCP-TPOSS-3 owned the highest char residues, 39.7%. Tmax of RTV composites was increased from 531.9°C to 557°C with the incorporation of DPCP-TPOSS. Moreover, the addition of DPCP-TPOSS led to considerably increase of the fire-retardant performance.
Late presentation of glycogen storage disease types Ia and III in children with short stature and hepatomegaly
Authors: Quackenbush David , Devito Justin , Garibaldi Luigi , Buryk Melissa
Published: January 2018

Background:

Glycogen storage diseases (GSDs) are a collection of disorders related to glycogen synthesis or degradation that classically present in infancy with hypoglycemia, failure to thrive and hepatomegaly; however, their phenotype can vary significantly.

Case presentation:

We present the cases of two children, 5 years old and 3.5 years old, who were referred to endocrinology for short stature. They were ultimately found to have hepatomegaly, fasting hypoglycemia, mild elevation of transaminases and ketosis. Laboratory and genetic studies were consistent with double heterozygosity for GSDs Ia and III, with one novel mutation discovered in each patient. Nightly, both children were treated with cornstarch, which resulted in resolution of laboratory abnormalities and improvement in their growth velocity. These cases are unusual in that GSD was diagnosed relatively late in life in patients with no previous history of severe hypoglycemia.

Conclusions:

They highlight the importance of considering glycogen storage disease in a child presenting with short stature, as it is a treatable disease that can be diagnosed non-invasively with genetic testing.
Codes across languages: On the translation of literary code-switching
Authors: Ahmed Mohamed A. H.
Published: January 2018

The translation of bilingual literary texts may challenge a translator when s/he needs to transfer some embedded, foreign codes from a language other than the dominant language of the source text (ST) into the target text (TT). This study analyses the way in which code-switching (CS) is transferred into a TT, looking at the translation strategies for CS in a non-European ST into European and non-European target texts. The source language text is Hebrew with Arabic incorporated into the Hebrew text in different ways, most often using CS. The target texts in the study are in Arabic, English, German and Italian languages. The main aim of this study is to show how code-switching in literary paradigms can be translated into a target text language, and to what extent the original structure of instances of CS is maintained, changed or even deleted in the target texts. The study compares four versions of target texts in Arabic, English, Italian and German, followed by an overview of how the same CS instances are transferred across different languages and cultures. Some problems and issues related to the transfer of instances of CS into the target texts are discussed in view of the typology of the CS strategy. The study concludes with an argument that a better understanding of literary CS terminology regarding both linguistic and creative features is necessary for a better translation of bilingual literary texts.
Crystal structure of bis(N,N,N-trimethylbutanaminium) poly[heptaselenidotristannate(IV)], C14H36N2Se7Sn3
Authors: Kim Kang-Woo , Heo Man-Young
Published: January 2018

C14H36N2Se7Sn3, monoclinic, C2/c (no. 15), a = 23.950(4) Å, b = 13.760(2) Å, c = 20.011(3) Å, β = 114.565(7)°, V = 5997.9(17) Å3, Z = 8, R
gt(F) = 0.0546, wR
ref(F
2) = 0.1393, T = 223 K.
Crystal structure of N-(2-methylphenyl)ethoxycarbothioamide, C10H13NOS
Authors: Yeo Chien Ing , Tiekink Edward R.T.
Published: January 2018

C10H13NOS, triclinic, P1̅ (no. 2), a = 7.2099(5) Å, b = 9.9751(6) Å, c = 15.0463(9) Å, α = 80.560(5)°, β = 81.827(5)°, γ = 73.887(6)°, V = 1020.19(12) Å3, Z = 4, R
gt(F) = 0.055, wR
ref(F
2) = 0.186, T = 100 K.
Assessment of rare earth elements, Th and U profile of a site for a potential coal based power plant by instrumental neutron activation analysis
Authors: Khan Rahat , Parvez Md. Shohel , Tamim Umma , Das Sopan , Islam Mohammad Amirul , Naher Kamrun , Khan Md. Harunor Rashid , Nahid Farzana , Hossain Syed Mohammod
Published: January 2018

To study the compositional trends of rare earth elements (REEs: La, Ce, Nd, Sm, Eu, Tb, Dy, Yb, Lu), Th and U in soil samples collected from a site for a potential coal based power plant as well as to conduct a preliminary assessment of environmental impact of the proposed power plant in terms of REEs, Th and U, we have analyzed nine soil samples by instrumental neutron activation analysis. Evaluation of data quality by repeated analysis of IAEA-Soil-7 and IAEA-SL-1 ensures a proper data base-line for the REEs, Th and U abundances of the sampling site. Chondrite-normalized abundance patterns demonstrate the heavy REEs–light rare earth elements and Th–U fractionations in our sample suite along with significant negative Eu anomaly. Thorium/U ratio in our study area ranges from 4.55 to 6.07 which is higher than that of upper continental crust. Preliminary assessment of environmental impact of the proposed power plant is evaluated by taking NIST-SRM-1633b (coal-fly-ash) as contaminant as coal-fly-ash will be the major byproduct of the power plant. Previous literature studies and our prevailing data invoke that proposed power plant will have no severe impact on soil originated biota and on human health in terms of REEs, Th and U abundances. However, the long term effect of excessive REEs, Th and U as well as the other elemental abundances originating from coal-fly-ash should also be taken into an account.
Producer organizations and contract farming: a comparative study of smallholders’ market strategies in South India
Authors: Gersch Inka
Published: January 2018

The fundamental restructuring processes of agri-food networks in developing and emerging markets have intensified the debate on how to improve the integration of smallholders into so called modern value chains. In this context, the company-driven contract farming model and the member-based model of producer organizations are discussed by practitioners and in the scholarly literature as alternatives to traditional market systems. This study compares the models’ abilities to address economic challenges of highly fragmented and small-scale dominated agriculture on a household as well as on an aggregate level. It analyzes empirical data from the Indian floriculture sector with the global value chain approach. The study reveals that the smallholders perceive both contract farming and producer organization to be beneficial for their households’ economic risk situation, while only the producer organization has a positive effect on the households’ income. The contract farming benefits production and value chain efficiency, whereas the producer organization does not show an impact in these respects. We thus observe that the contract farming model increases value creation in the overall chain, but it does not raise the producer’s value capture; while the producer organization model does not heighten value creation in the overall chain, but it lifts the producers’ value capture. The organization’s individual capabilities determine how each model addresses the economic challenges. Overall, the author argues that contract farming and producer organizations are supplementing, not competitive, strategies and should be applied in combination.
The Development of Jathilan Performance as an Adaptive Strategy Used by Javanese Farmers
Authors: Irianto Agus Maladi
Published: January 2018

This paper is aimed at describing adaptive strategy used by supported community to preserve and develop Jathilan, Javanese traditional ritual art performance. In describing the aim, the most fundamental nature and meaning attached in the artistic performance had been studied. Qualitative method was employed through literature review and field study. This study located in Magelang Regency, Central Java. The Jathilan in this paper is seen as cultural identity for its supported community, that has a specific role socially and ritually. The supported community, in addition, believes that this traditional art is not only acted as an entertainment, but also a facilitator for their hopes and prays. Despite some changes have influenced the differences of style and variation in the performing art, however, the changes themselves are the manifestation of adaptive strategy had from the supported community to preserve and conserve Jathilan performing art.
Preservation of Intangible Cultural Heritage Using Advance Digital Technology: Issues and Challenges
Authors: Idris Muhammad Zaffwan , Mustaffa Norsimaa Binti , Yusoff Syed Osman Syed
Published: January 2018

The emerging concern on intangible heritage in the international arena reflects the fear of cultural homogeneity, diminishing cultural diversity and human creativity. Cultural heritage is a symbol spiritual and intellectual wealth of a civilization, while intangible cultural heritage is associated to tradition and living expressions. There is a need to preserve these fragile assets so they would someday be oblivious in the modern world. Ironically, the potential strategy in preserving the intangible cultural heritage lies in the current advanced digital technology. This paper highlights major issues and challenges in the intangible cultural heritage preservation through technology, with regards to the content and the purpose associated to it.
Science-Based Thematic Cultural Art Learning in Primary School (2013 Curriculum)
Authors: Handayaningrum Warih
Published: January 2018

This study is aimed at discussing the development result of thematic cultural art subject’s learning material based on science for primary school (2013 curriculum). This study is expected to inspire teacher to develop learning material that may explore artworks exist in our living environment (based on the context of children’s environment). This study applies steps in developmental research collaboration by Borg & Gall (1989) and Puslitjaknov (2008) to create the product. The development stages comprise observation in several primary schools in Surabaya, Gresik, and Sidoarjo that has implemented 2013 curriculum that is followed up by stages of development. Furthermore, prototype of cultural and art thematic learning material development results are verified by learning material experts, material expert, primary school teacher, and revised afterwards. The result of this research development is a set of teacher and student books. Science-based cultural art here means cultural art learning as the main medium to introduce local culture products (music, drawing, dance, and drama) by integrating mathematics, sciences, Bahasa Indonesia, and local language subjects. Cultural art products in the form of dance, music, drawing, dramas) will help children to understand a simple mathematical concept, such as: two-dimensional figure, geometry, comparing or estimating longer-shorter, smaller-bigger, or more-less.
The dynamic phenomena of strékan music from colonial to contemporary era in Situbondo
Authors: Hidayatullah Panakajaya
Published: January 2018

This research is an anthropology of music which discusses the dynamics of strékan music from colonial to contemporary era in Situbondo. In Situbondo, strékan is a term which refers to music for welcoming guests. By ethnography method and postcolonial perspective, this research will discuss social problems and phenomena of strékan music. The result of this research shows that a change of strékan music signifies a change of social condition in Situbondo. In colonial era strékan is assumed by people like music for elite class. The field data show that there is unequal power relation between colonized and colonizer. In pasca-colonial era the hierarchy relation becomes ambivalent. It appears negotiation space between colonial signs and Madurese culture of Situbondo people, considered to be symbolic resistance. Strékan music is reinterpreted as music for low class. In the contemporary era, strékan music tends to market oriented. Strékan music includes dangdut music, following market taste as a consequence of commercialization of art.
Aesthetics and functions of craft art in public art space
Authors: Lufiani Alvi , Sabana Setiawan , Haldani Achmad
Published: January 2018

The problem in this research is about how to assess the aesthetics and functions of craft art in Indonesian city public space compare to other cities in other countries. It is also about how these craft arts can be used to improve the aesthetics and strength a city’s identity. Approaches used in this research are aesthetic theory and sociology of art. Aesthetic theory is used to assess the craft art textually or intra aesthetics. Sociology of art theory is used to see how craft art role can fulfil its function as a medium for craftsperson to participate in creating an art work that is useful to the society, so the existence of craft art in public space can give positive impacts towards the urban society. Results of this research is a positive impact of the craft art existence in some Indonesian public places where craft art becomes a city icon or identity with a special symbol attached to it; as a sign of historical or contemporary works. It also creates the aesthetics of a city design to be more humanist and healthy for all citizens.
Community identity politics of Brijo Lor society, Klaten in Ki Ageng Glego myth through Reog performance
Authors: Sutiyono Sutiyono , Suharjana Bambang
Published: January 2018

This research is aimed to describe community identity politics of Brijo Lor society, Klaten in Ki Ageng Glego myth through Reog performance. The research questions are how is the community identity politics in Brijo Lor society, and what is the relationship between the identity politics with Ki Ageng Glego myth through Reog performance? The research approach used is qualitative. Data collecting technique was obtained by these ways: observation, documentation, literature, and interview. Data analysis was conducted by: data collection, data reduction, data diagnose, and conclusion. To ensure the validity of the data, the researcher conducted triangulation. The result of this research proposed that community identity politics in Brijo Lor society in preserveing Reog is a strategy to maintain traditional art for many other traditional arts are extinct. Reog performance conducted regularly is a mediationof the society who ngalap berkah (beg for blessing) to Ki Ageng Glego spirit. When Reog is performed, Ki Ageng Glego spirit descends upon the world. Many people come to watch Reog because they want to get blessing for the descend of Ki Ageng Glego spirit. Ki Ageng Glego myth became an identity political way of Brijo Lor society through Reog performance.
Leadership characters in shadow puppet show
Authors: Junaidi Junaidi
Published: January 2018

Good leadership characters have been conveyed through the art of puppet. However, in practice, many of us have encountered the opposite fact. This study aims to analyze the leadership characters in the art of puppet. This research is a descriptive qualitative research which uses hermeneutical method to analyze the data gathered from the library research and field study. The data then passes data reduction step, data classification, and data verification. The results show that leadership characteristics in puppet can be formulated into five leadership concepts: (1) dwikridha, (2) tripakarti, (3) caturtama, (4) pancapratama, and (5) hasthabrata. If these five concepts of leadership are known, understood, and done well, our beloved country, Indonesia, will reach welfare together.
The symbolical meaning of Macanan dance in Barongan Blora
Authors: Budy Elinta
Published: January 2018

This study is aiming at finding out the symbolical meaning of Macanan dance in Barongan Blora. The method implied in the study was qualitative with ethnochoreology approach. Results indicated that Macanan dance is a typical dance immitating the movement of an animal which is a tiger, which is known also in Indonesia as ‘macan’. It also illustrates some movements which resemble the activity of a group of farmers. This study concluded that the movement of Macanan dance contained specific meanings; specifically representing and illustrating the life of Blora Regency’s agricultural community in Indonesia.

 