bluuebunny/crossref_metadata_2025_split huggingface dataset:
Maxillary arch dimensions associated with acoustic parameters in prepubertal children
Authors: Hamdan Abdul-Latif , Khandakji Mohannad , Macari Anthony Tannous 
Published: April 2018

ABSTRACT

Objectives:
To evaluate the association between maxillary arch dimensions and fundamental frequency and formants of voice in prepubertal subjects.

Materials and Methods:
Thirty-five consecutive prepubertal patients seeking orthodontic treatment were recruited (mean age = 11.41 ± 1.46 years; range, 8 to 13.7 years). Participants with a history of respiratory infection, laryngeal manipulation, dysphonia, congenital facial malformations, or history of orthodontic treatment were excluded. Dental measurements included maxillary arch length, perimeter, depth, and width. Voice parameters comprising fundamental frequency (f0_sustained), Habitual pitch (f0_count), Jitter, Shimmer, and different formant frequencies (F1, F2, F3, and F4) were measured using acoustic analysis prior to initiation of any orthodontic treatment. Pearson's correlation coefficients were used to measure the strength of associations between different dental and voice parameters. Multiple linear regressions were computed for the predictions of different dental measurements.

Results:
Arch width and arch depth had moderate significant negative correlations with f0 (r = −0.52; P = .001 and r = −0.39; P = .022, respectively) and with habitual frequency (r = −0.51; P = .0014 and r = −0.34; P = .04, respectively). Arch depth and arch length were significantly correlated with formant F3 and formant F4, respectively. Predictors of arch depth included frequencies of F3 vowels, with a significant regression equation (P-value &lt; .001; R2 = 0.49). Similarly, fundamental frequency f0 and frequencies of formant F3 vowels were predictors of arch width, with a significant regression equation (P-value &lt; .001; R2 = 0.37).

Conclusions:
There is a significant association between arch dimensions, particularly arch length and depth, and voice parameters. The formant most predictive of arch depth and width is the third formant, along with fundamental frequency of voice.
A Tailored Letter Based on Electronic Health Record Data Improves Gestational Weight Gain Among Women With Gestational Diabetes Mellitus: The Gestational Diabetes’ Effects on Moms (GEM) Cluster-Randomized Controlled Trial
Authors: Hedderson Monique M. , Brown Susan D. , Ehrlich Samantha F. , Tsai Ai-Lin , Zhu Yeyi , Quesenberry Charles P. , Crites Yvonne , Ferrara Assiamira 
Published: April 2018

OBJECTIVE
Evaluate whether a tailored letter improved gestational weight gain (GWG) and whether GWG mediated a multicomponent intervention’s effect on postpartum weight retention among women with gestational diabetes mellitus (GDM).

RESEARCH DESIGN AND METHODS
A cluster-randomized controlled trial of 44 medical facilities (n = 2,014 women) randomized to usual care or a multicomponent lifestyle intervention delivered during pregnancy (tailored letter) and postpartum (13 telephone sessions) to reduce postpartum weight retention. The tailored letter, using electronic health record (EHR) data, recommended an end-of-pregnancy weight goal tailored to prepregnancy BMI and GWG trajectory at GDM diagnosis: total GWG at the lower limit of the IOM range if BMI ≥18.5 kg/m2 or the midpoint if &lt;18.5 kg/m2 and weight maintenance if women had exceeded this. The outcomes for this study were the proportion of women meeting the Institute of Medicine (IOM) guidelines for weekly rate of GWG from GDM diagnosis to delivery and meeting the end-of-pregnancy weight goal.

RESULTS
The tailored letter significantly increased the proportion of women meeting the IOM guidelines (72.6% vs. 67.1%; relative risk 1.08 [95% CI 1.01–1.17]); results were similar among women with BMI &lt;25.0 kg/m2 (1.07 [1.00–1.15]) and ≥25.0 kg/m2 (1.08 [0.98–1.18]). Thirty-six percent in the intervention vs. 33.0% in usual care met the end-of-pregnancy weight goal (1.08 [0.99–1.18]); the difference was statistically significant among women with BMI &lt;25.0 kg/m2 (1.28 [1.05–1.57]) but not ≥25.0 kg/m2 (0.99 [0.87–1.13]). Meeting the IOM guidelines mediated the effect of the multicomponent intervention in reducing postpartum weight retention by 24.6% (11.3–37.8%).

CONCLUSIONS
A tailored EHR-based letter improved GWG, which mediated the effect of a multicomponent intervention in reducing postpartum weight retention.
Anthropological analysis and paleo-demographic study of human skeletal remains from the late ancient necropolis of Biverone (4th-5th c.AD), San Stino Di Livenza (Venice, Italy)
Authors: Gadioli Giulia , Scaggion Cinzia , Carrara Nicola 
Published: April 2018

The study of the osteological collections preserved at the Museum of Anthropology – University of Padua coming from archaeological excavations dated to the end of 19th and 20th century, is a great opportunity to disseminate still unpublished anthropological data. The aim of this work was the analysis through modern anthropological methodology of the human skeletal remains brought to light in 1983 at the necropolis of Biverone, municipality of San Stino di Livenza (Venice, Northeast Italy). The site, close to Livenza River, began its decadence in the Late Ancient period (4th-5th c. AD) as a result of regional morphological variations and barbarian invasions, that caused an important local depopulation.
The study focused on the anthropological analysis of 121 skeletal individuals, trying to better understand the paleodemographic profile, the state of health and the way of life of the ancient population of Biverone. A preliminary identification of the ancestry was attempted, considering the general lack of information about the Late Ancient Venetian populations.
Local Anesthesia in Pediatric Patients – a Review of Current and Alternative Methods, Devices and Techniques
Authors: Veneva Elitsa R. , Belcheva Ani B. 
Published: April 2018

Abstract
Painless treatment is an integral element of quality pediatric dental care. Recent progress in the field of local anesthesia has led to development of newer agents, delivery devices and also modification in injection techniques. Their aim is to allow the clinician a treatment approach associated with the improved pain control and reduced risk of adverse effect essential for pediatric patients. This article reviews available information on current and alternative means, methods and technologies for achieving local anesthesia in pediatric patients intended to minimize the pain associated with the procedure.
Literature and traumas: the narrative of Algerian war in Un regard blessé of Rabah Belamri and La Malédiction of Rachid Mimouni
Authors: Sule Françoise , Premat Christophe 
Published: April 2018

Abstract
The aim of this article is to analyze the issue of trauma and literature in the context of the Algerian war, as presented in two novels by Algerian writers who use French in a multicultural way: Un regard blessé [Shattered vision] by Rabah Belamri and La Malédiction by Rachid Mimouni [the Malediction]. It will answer the following question:is it possible to see in the francophone Literature a tendency to de-structure the text in order to make it possible for a new plurality to emerge? Literature re-members culture as it points out the dark side of the Algerian history, it makes the readers understand the current situation and the heritage of the past.
Research progress of cholangiocarcinoma induced by liver fluke infection
Authors: Liang Quan 
Published: April 2018

AbstractA liver fluke is a digenetic trematode parasitizing in the hepatic ducts of human beings or animals. Patients with liver fluke infection suffer from a series of hepatobiliary diseases. The prevalence of cholangiocarcinoma is significantly high in areas with a high incidence of clonorchiasis. A liver fluke is an important biocarcinogenic factor in the occurrence of cholangiocarcinoma. The secretory products of the body of this parasite and long-term mechanical stimulation induce continuous inflammation of the bile duct. Gene expression of the bile duct cells is imbalanced, leading to carcinogenesis of the bile duct. This article provides a summary of recent studies on the epidemiology, clinicopathology, and molecular biology of cholangiocarcinoma induced by liver fluke infection.
The high-risk HPV infection and urinary system tumor
Authors: Yang Wenyan 
Published: April 2018

AbstractHPV is classified into high-risk and low-risk types depending on its probability of leading to tumorigenesis. Many studies have shown that HPV infection, especially the infection caused by the high-risk type, is always related to prostate cancer, bladder cancer, penile cancer, testicular cancer, and other urinary system tumors. However, previous studies differed in sexual openness and racial genetic susceptibility of the study object, sample size, and experimental methods. Hence, the correlation between high-risk HPV infection and urinary system tumors remains controversial. The early open reading frame of the HPV genome is composed of E1–E7, among which E6 and E7 are the key transfer proteins. The combination of these proteins with oncogene and anti-oncogene may be one of the mechanisms leading to tumorigenesis.
Role of SR-BI in atherosclerosis, malignancies, and infectious diseases
Authors: An Zhe 
Published: April 2018

Abstract
Scavenger receptor class B type I (SR-BI) is a high-affinity receptor for high-density lipoprotein (HDL). The primary role of this receptor is the selective uptake of HDLs in the liver through reverse cholesterol transport. SR-BI interacts with HDL to regulate lipid metabolism and affects various vascular cell functions involved in atherosclerosis (As). In addition, SR-BI is involved in the development of malignant tumors and infectious diseases. This article reviews the function and potential therapeutic targets of SR-BI in As, malignancies, and infectious diseases.
Performance comparison of different control strategies for heat exchanger networks
Authors: Mahitthimahawong Siwaporn , Chotvisut Yada , Srinophakun Thongchai 
Published: April 2018

Abstract
In this article, the dynamic responses of heat exchanger networks to disturbance and setpoint change were studied. Various control strategies, including: proportional integral, model predictive control, passivity approach, and passivity-based model predictive control were used to monitor all outlet temperatures. The performance of controllers was analyzed through two procedures: 1) inducing a ±5% step disturbance in the supply temperature, or 2) tracking a ±5°C target temperature. The performance criteria used to evaluate these various control modes was settling time and percentage overshoot. According to the results, the passivity-based model predictive controllers produced the best performance to reject the disturbance and the model predictive control proved to be the best controller to track the setpoint. Whereas, the ensuing performance results of both the PI and passivity controllers were discovered to be only acceptable.
Enhancement the conditioning of waste activated sludge through a sequence of freeze/thaw-electro-Fenton process
Authors: Shahheidar Narjes , Jorfi Sahand , Takdastan Afshin , Jaafarzadeh Neemat , Ahmadi Mehdi 
Published: April 2018

Abstract
Sludge conditioning is an important stage in sludge management. In the present study, a sequence of freeze/thaw-electro-Fenton process was designed and specific resistance filtration (SRF) was monitored during sludge conditioning as an important factor in sludge dewaterability. Furthermore, protein and polysaccharide concentrations were measured during the experiments. Results showed that the lowest SRF value contributed to −10°C in freezing process which showed a reducing trend by decreasing solution pH. In addition, results revealed that solution pH less than 3 caused a significant improvement in sludge dewatering; so the lowest SRF has been registered at pH = 2. By increasing current intensity from 0.5 to 1A, SRF values were reduced and then followed by an enhancement with increasing current intensity to 3.2 A. The lowest SRF value (6.1 × 104 m/kg) was obtained at H2O2 = 30 mg/L which was the best conditions for sludge dewatering.
Titania/mesoporous silica nanotubes with efficient photocatalytic properties
Authors: Cendrowski Krzysztof 
Published: April 2018

Abstract
Ordered nanocrystalline titania-mesoporous silica nanotube structures are synthesized by hydrolysis of the titania precursor inside pours silica shell. Silica coating surrounding carbon nanotubes was further removed by thermal reduction. The proposed method of functionalization silica channels with the titania nanoparticles preclude aggregation of TiO2 nanoparticles. The nanocrystalline silica/titania (mt-SiO2/TiO2) nanotubes were prepared according to the describe method has high specific surface area and possesses excellent photocatalytic properties capable of decomposing phenol and methylene blue in a short time. Since the nanocrystalline TiO2 is produced in the wall of the mesoporous silica tube, phenol or dye molecules can react with TiO2 nanoparticles from both the inside and outside.
The History of Bone Tumour Treatment and the State of the Art in Vienna
Authors: Kotz Rainer 
Published: April 2018

Abstract

Purposes:Bone tumours have been a tragedy for the patient in any time period. In the majority of the cases it occurs in children or young adults. In the past the affected limbs could not be spared and the overall prognosis was poor.

Methods:Chemotherapy successfully introduced for the purpose of overcoming the poor overall prognosis (Rosen and Jaffe) and tumour prostheses were invented for the purpose of salvaging the affected limbs (Marcove, Scales, Campanacci, Sivas, Salzer).
According to the Vienna Tumour Registry in 1968, the first custom-made Vitallium prosthesis for the proximal femur was implanted in a parosteal osteosarcoma.

Results: In Vienna, as a result of the successful chemotherapy the surgical methods for bone tumours changed to limb sparing methods also. A modular ceramic prosthesis for the proximal humerus was introduced by Salzer. From 1975 -1982 16 custom-made endoprosthesis (1) for the knee region were implanted which were replaced by the KMFTR in 1982 (2, Kotz modular femur tibia reconstruction system) which was introduced at the “2nd ISOLS” to an international group of experts. The successful system was followed by the HMRS (Howmedica modular resection system) in 1988. At that time, especially in children, the rotation-plasty of Borgreve was adopted for tumours of the knee region (2). A scientific survey of 70 patients with rotation-plasty until 1991 showed excellent clinical and oncologic results. Later a similar approach was used in upper extremity tumours as “resection replantation” with surprisingly good results. Sophisticated technologies with growing mechanisms allowed the use of endoprostheses even in children (3) for the purpose of substitution since the mutilating rotation-plasty in 1996.

Conclusion: For almost 100 years efforts have been undertaken to improve the treatment of bone tumours. Surgery was aiming to keep the function of the limbs by tumour resection instead of amputation. Together with successful chemotherapy, which saves lives, an adequate surgery could stepwise salvage the function of the limb. Body integrity was the final aim for the diseased. Finally, by the effort of the International Societies like ISOLS and EMSOS the survival of malignant bone tumour patients improved from 20% to 80 % with good function quality by sophisticated operative techniques and improved tumour prostheses.
High Performance Liquid Chromatographic Method for Direct Determination of Diazepam in Whole Blood and Serum – Optimization of Solid-Phase Extraction Method
Authors: Zendelovska Dragica , Pavlovska Kristina , Atanasovska Emilija , Gjorgjievska Kalina , Petrusevska Marija 
Published: April 2018

Abstract
Herein, we present a simple and rapid high performance liquid chromatographic (HPLC) method with UV-detection for the direct determination of diazepam in whole blood and serum that can be used for monitoring diazepam levels in clinical samples analysis. The isolation of diazepam and the internal standard bromazepam from serum and whole blood samples was performed using solid phase extraction method with RP select B cartridges. The analytes were separated employing a reversed phase C8 column with a mobile phase composed of 0.1 % (V/V) triethylamine in water (pH 3.5) and acetonitrile (63:37, V/V). UV detection was carried out at 240 nm. Linearity was achieved in the range from 10.0-1000.0 ng/ml for serum and whole blood. The method was applied to spiked and real biological samples after an oral administration of 10 mg diazepam. In conclusion, the proposed method is simple, rapid and provides efficient clean-up of the complex biological matrix and high recovery of diazepam.
Comparison of Two-Dimensional and Three-Dimensional Echocardiography in Determination of Left Ventricle Volumes and Ejection Fraction in Adult Population
Authors: Bushljetikj Oliver , Georgievska-Ismail Ljubica 
Published: April 2018

Abstract

Introduction: Left ventricle (LV) volumes and ejection fraction (EF) determined with two-dimensional echocardiography (2DE) and three-dimensional echocardiography (3DE) show significant differences.The aim of this study is to determine the agreement of the measurements of LV volumes and EF with 2DE and 3DE in the general adult population, with preserved LV systolic function.

Material and methods: In 52 subjects, older than 65 years, LV end-diastolic volume index (EDVi), end-systolic volume index (ESVi) and EF were measured with 2DE and 3DE according to the official recommendations, and reproducibility of both methods and their agreement were determined.

Results: Intraclass correlation coefficient for intra-observer reproducibility in the measurement of EDVi, ESVi and EF with 2DE was 0.861, 0.891 and 0.917 respectively, whereas with 3DE 0.854, 0.893 and 0.913, respectively. The difference in the measurement of EDVi and ESVi was significant (p<0.001) whereas the measurement of EF was insignificant (p=0.153). The mean difference value EDVi and ESVi determined with 2DE and 3DE was 5.6+/-5.21 and 3.01+/-2.69 ml/m2 (p<0.001), and of EF 0.306+/-1.475%. Spearman’s correlation coefficient for EDV was 0.693, for ESV 0.763 and for EF 0.97.

Conclusion: Larger LV volumes were measured in the adult population using 3DE compared to 2DE, but identical values for EF were obtained. This difference in the measured values could not be attributed to the largeness of the LV volume and EF itself.. 3DE demonstrated better intra-observer reproducibility for LV volumes and EF as a major parameter in many clinical decisions.
Craniosynostosis: Acrocephalosyndactyly (Apert Syndrome) Diagnosed in a Newborn
Authors: Stomnaroska Orhideja , Danilovski Dragan , Ivanovska Sanja 
Published: April 2018

Abstract
We report a 10 days old newborn with brachycephaly, midfacial hypoplasia, syndactyly and broad distal phalanx of thumb and big toe. At the 20th gestational weeks an enlargement of the left cerebral ventricle and malformation of the fingers of the hands and toes were noticed on a regular ultrasound examination. The aforementioned malformations were observed at birth and at the age of 11 months. The large fontal was closed; the small one was palpable at the tip of the finger. Brachycephaly was evident with high full forehead, flat occiput, and irregular craniosynostosis especially at the coronal suture. Cutaneous syndactyly was present at both hands (fingers II-V), with almost complete fusion of the second, third and fourth fingers. Distal phalanges of the thumbs were broad as well as distal hallux. There was cutaneous syndactyly of the feet. Mental development at the age of 11 months was normal.
Apert syndrome is a sporadic disorder. Rarely, inheritance is autosomal dominant. Appropriate management includes surgical treatment of the syndactylies, follow up of the eventual airway compromise and hearing difficulties. This is a report of a patient identified as a newborn.
Recurrent Property Taxes in Communal Budgets – Identification of Types of Communes and their Spatial Differentiation
Authors: Trojanek Maria , Kisiała Wojciech 
Published: April 2018

Abstract
The main aim of this paper is to identify differences between Polish communes as regards their revenues from property taxes. To this end, we distinguished and described types of communes with similar configurations of features under analysis (incomes from real property tax, agricultural tax and forest tax). In the research procedure, we applied methods of multidimensional analysis, with particular emphasis on cluster analysis. The research was conducted on the basis of aggregated (to eliminate random fluctuations) values of income from properties in the years 2013-2015. On the basis of typological classification, we distinguished six clusters (groups) of communes of different quantitative characteristics of budget revenues from property taxes. We identified specific regularities in the distribution of the distinguished commune types.
Conditional Model of Real Estate Valuation for Land Located in Different Land Use Zones
Authors: Bieda Agnieszka 
Published: April 2018

Abstract*
Real estate valuation is carried out correctly if it takes into account all the conditions occurring on a given market at the time of its performance. One of the important determinants of correct valuation is the proper determination of the land use class of the property being valued. It is equally important to find similar properties with the same land use classes as the property subjected to valuation. This does not pose a problem when a property is located within an area with one specific land use zone. If, however, its land use zoning is not homogeneous, finding similar properties may be difficult.
If those contained in the database of comparable properties differ from the real estate being valued with regard to land uses of individual areas or proportions of areas with a specific use, it is suggested to divide transaction prices obtained for the whole property into components of those prices that correspond to the fragments of this property with specific land uses. In this paper, the conditional model has been used for this purpose.
The Interaction between American and European IRS Interest Rates
Authors: Verga Giovanni , Trani Federica , Vasilcovschi Nicoleta 
Published: April 2018

Abstract
European interest rates movements are affected by various internal and external factors. This paper studies the link between European and American short- and long-term interest rates. In particular, we consider the forward interest rates coming from euro and dollar IRS term structures. The econometric techniques employed are co-integration, Granger-causality, OLS and GMM. Our results indicate that European remote settlement forward and long-term interest rates are primarily driven by US rates and confirm that the causality acts mainly from the US to the Eurozone. This was true even during the recent periods of European Central Bank quantitative easing. These factors weaken the ECB’s ability to intervene. In fact, we found the impact of American monetary policy on long-term interest rates to be also relevant for European bonds.