bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparison of the effect of three different protein content enteral diets on serum levels of proteins, nitrogen balance and energy expenditure in critically ill infants: study protocol for a randomized controlled trial
Authors: Montes Reyes Fernández , Villaescusa Javier Urbano , Álvarez Ángel Carrillo , Allende Ana Vivanco , García María José Solana , Galán Corsino Rey , Cid Jesús López-Herce 
Published: October 2019

Abstract
Background Nutritional support is essential in the care of critically ill children, since malnutrition in this population is associated to increased morbidity and mortality. Injury in patients admitted to pediatric intensive care units (PICU) results in a catabolic state, with augmented protein breakdown, leading to a negative protein balance. Current recommendations about protein prescription in PICU are fundamentally based on expert opinions, with a minimum threshold of 1.5 g/kg/day of protein, although protein needs could be higher in certain subgroups of patients. The main objective of the present study is to examine if the administration of a protein-enriched infant formula increases the serum levels of total proteins, albumin, prealbumin, transferrin, retinol, and improves nitrogen balance; and to analyze the effect of the high-protein diet on energy expenditure. A secondary objective is to register possible secondary effects of the protein-enriched diet. Methods a multicenter prospective randomized controlled trial (RCT) will be performed in three hospitals. Patients meeting inclusion criteria will be randomly allocated to one of three enteral feeding formula with different protein content. Blood and urine test, nitrogen balance assessment and energy expenditure testing by indirect calorimetry will be performed at the beginning of nutrition regimen and at 24 hours, 72 hours and 5-7 days after initiation. The sample size for this trial is estimated as 90 participants, with approximately 30 participants in each group. The data analysis will be by intention to treat. Discussion this RCT will provide new data about the amount of protein needed to improve levels of serum protein and nitrogen balance, surrogate of protein balance, in critically ill infants receiving enteral nutrition.
Finite element analysis of occlusal splint therapy in patients with bruxism
Authors: Gholampour Seifollah , Gholampour Hanie , Khanmohammadi Hamed 
Published: October 2019

Abstract
Background: Bruxism is among the habits considered generally as contributory factors for temporomandibular joint (TMJ) disorders and its etiology is still controversial.Methods: Three-dimensional models of maxilla and mandible and teeth of 37 patients and 36 control subjects were created using in-vivo image data. The maximum values of stress and deformation were calculated in 21 patients six months after using a splint and compared with those in the initial conditions. Results: The maximum stresses in the jaw bone and head of mandible were respectively 4.4 and 4.1 times higher in patients than in control subjects. Similar values for deformation were 5.8 and 4.9, respectively. The maximum stress in the jaw bone and head of mandible decreased six months after splint application by up to 71.0% and 72.8%, respectively. Similar values for the maximum deformation were 80.7% and 78.7%, respectively. Following the occlusal splint therapy, the approximation of maximum deformation to the relevant values in control subjects was about 2.6 times the approximation of maximum stress to the relevant values in control subjects. The maximum stress and maximum deformation occurred in all cases in the head of the mandible and the splint had the highest effectiveness in jaw bone adjacent to the molar teeth. Conclusions: Splint acts as a stress relaxer and dissipates the extra stresses generated as well as the TMJ deformation and deviations due to bruxism. The splint also makes the bilateral and simultaneous loading possible and helps with the treatment of this disorder through regulation of bruxism by creating a biomechanical equilibrium between the physiological loading and the generated stress.
The value of miR-155 as a biomarker for the diagnosis and prognosis of lung cancer: a systematic review with meta-analysis
Authors: Shao Chuchu , Yang Fengming , Qin Zhiqiang , Jing Xinming , Shu Yongqian , Shen Hua 
Published: October 2019

Abstract
Background: Recently, a growing number of studies have reported the coorelation between miR-155 and the diagnosis and prognosis of lung cancer, but results of these researches were still controversial due to insufficient sample size. Thus, we carried out the systematic review and meta-analysis to figure out whether miR-155 could be a screening tool in the detection and prognosis of lung cancer.
Methods: A meta-analysis of 13 articles with 19 studies was performed by retrieving the PubMed, Embase and Web of Science. We screened all correlated literaters until December 1st, 2018. For the diagnosis analysis of miR-155 in lung cancer, sensitivity(SEN), specificity (SPE), positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR) and area under the ROC curve (AUC) were pooled to evaluate the accuracy of miRNA-155 in the diagnosis of lung cancer. For the prognosis analysis of miR-155 in lung cancer, the pooled HRs and 95% CIs of miR-155 for overall survival/disease free survival/progression-free survival (OS/DFS/PFS) were calculated. In addition, Subgroup and meta-regression analyses were performed to distinguish the potential sources of heterogeneity between studies.
Results: For the diagnostic analysis of miR-155 in lung cancer, the pooled SEN and SPE were 0.82 (95% CI: 0.72-0.88) and 0.78 (95% CI: 0.71-0.84), respectively. Besides, the pooled PLR was 3.75 (95% CI: 2.76-5.10), NLR was 0.23 (95% CI: 0.15-0.37), DOR was 15.99 (95% CI: 8.11-31.52) and AUC was 0.87 (95% CI: 0.84-0.90), indicating a significant value of miR-155 in the lung cancer detection. For the prognostic analysis of miR-155 in lung cancer, up-regulated miRNA-155 expression was not significantly associated with a poor OS (pooled HR = 1.26, 95% CI: 0.66-2.40) or DFS/PFS (pooled HR = 1.28, 95% CI: 0.82-1.97).
Conclusions: The present meta-analysis demonstrated that miR-155 could be a potential biomarker for the detection of lung cancer but not an effective biomarker for predicting the outcomes of lung cancer. Furthermore, more well-designed researches with larger cohorts were warranted to confirm the value of miR-155 for the diagnosis and prognosis of lung cancer.
Firm-Specific Currency Exposure, Repatriation, and the Market Value of Repatriation Taxes
Authors: Downes Jimmy F. , Mathis Mollie E. , Kutcher Lisa 
Published: October 2019

ABSTRACT
As the U.S. dollar (USD) strengthens relative to foreign currencies, the USD value of foreign subsidiary-to-parent dividends decreases, and the foreign tax credit remains anchored at a blended rate. During periods of USD strength, this asymmetry lowers the effective tax cost of repatriation at the cost of a lower after-tax dividend to the U.S. parent. This paper develops a firm-specific measure of currency exposure and provides evidence that repatriation likelihood increases during periods of firm-specific USD strength. We show that investors place a premium on repatriation costs when the USD strengthens against a firm-specific basket of currencies for repatriating firms. This premium implies that investors value the benefit of a lower effective tax cost of repatriation more than the potential cost of a lower after-tax dividend available to the U.S. parent. These results appear concentrated in firms with high levels of foreign cash and firms susceptible to earnings fixation.
Evaluación de los resultados de implementación del modelo de tutoría virtual
Authors: Ramírez Hernández Moramay , Figueroa Moreno Gabriela , Téllez Barrientos Omar 
Published: October 2019

La tutoría actualmente se ha convertido en un referente importante dentro del modelo de universidades tecnológicas. Esto debido a que se considera una estrategia efectiva para mejorar el proceso de enseñanza-aprendizaje y, por extensión, para disminuir los índices de reprobación y deserción, así como incrementar la eficiencia terminal. En la Universidad Tecnológica de Tecámac (Uttec) el modelo de tutoría virtual se ha desarrollado con el fin de contribuir de manera significativa en el desarrollo de los estudiantes. El objetivo de este estudio fue conocer los resultados de la implementación de dicho modelo, generado mediante estrategias andragógicas y tecnológicas para facilitar la formación profesional en la Ingeniería en Tecnologías de la Información y Comunicación de la Uttec.
En cuanto a los aspectos metodológicos de la investigación, se consideró un enfoque mixto debido a que se combinó tanto la parte cuantitativa como cualitativa. Además, por el dinamismo del proyecto, se utilizó tanto el esquema inductivo como el deductivo. Por otro lado, el diseño de la investigación fue no experimental bajo un método de investigación-acción. Respecto a los resultados de la evaluación obtenidos del pilotaje realizado, más de 65.57 % de los estudiantes que trabajaron el modelo de tutoría virtual están totalmente de acuerdo con los resultados; 28.72 % ni de acuerdo ni en desacuerdo, y 5.71 % no está de acuerdo. Aunado a ello, se obtuvieron en la parte cualitativa retroalimentaciones importantes para realizar mejoras en el proyecto, con lo cual se podrá elevar el índice de satisfacción.
Impact Tests of UHSS Steel Welded Joints Using the Drop - Tower Impact Drop Method
Authors: Dorożyński J. , Nowacki J. , Sajek A. 
Published: October 2019

Abstract
The article characterizes the impact test method using Drop-Tower Impact Test with the registration of the value of force and energy of breaking. Based on sources, the possibilities and scope of the current application of this method were determined and the current state of knowledge on the results of these tests was reviewed. In order to determine the possibility of using the method in impact tests of high strength steel joints, investigations of hybrid PTA - GMA welding conditions on impact strength of joints of MART S1300QL steel were carried out. In particular, the influence of t8/5 cooling time on the impact strength of welded joints by the Drop - Tower Impact Test method was determined. It has been shown that the use of dropping machine with computer-based registration of breaking force and energy values was possible in the case of impact strength testing of UHSS welded joints and enabled precise analysis of the energy distribution dynamics absorbed by the tested.
Orbital TIG Welding of Titanium Tubes with Perforated Bottom Made of Titanium-Clad Steel
Authors: Górka J. , Przybyła M. , Szmul M. , Chudzio A. , Ładak D. 
Published: October 2019

Abstract
The article presents problems accompanying the industrial TIG welding (142) of a heat exchanger perforated bottom made of steel clad with titanium B265 grade 1 with tubes made of titanium B338 grade 2. Research-related tests involved the making of test plates containing simulated imperfections formed during orbital welding. The above-named imperfections resulted from insufficient gas shielding during the welding process, the improper positioning of the tungsten electrode (excessively large or overly small circumference, around which the orbital welding process was performed), an excessive electrode travel rate being the consequence of an improperly set welding programme as well as excessively high welding current. Initial tests enabled the development of the orbital TIG welding of titanium tubes with the perforated bottom made of titanium-clad steel, satisfying acceptance criteria applied during commissioning.
The Place of State Higher Vocational Schools (SHVS) from the Lublin Voivodeship in Local and Regional Development Strategies
Authors: Pyra Mariusz 
Published: October 2019

Summary

Subject and purpose of work: The objective of this elaboration is to specify the place of state higher vocational schools from the Lublin voivodeship in development strategies of various territorial levels.

Materials and methods: The method of document research was applied within this elaboration, which consists of analysing the content of strategies and development plans. Within the study the induction method was also used (stage of literary studies), analysis and synthesis (stage of empirical research), deduction method (conceptual stage).

Results: References to state vocational schools occur more frequently in diagnostic segments than the programming ones of these strategic documents. Territorial self-government units (TSU) of the Chełmski subregion consider to a larger degree and thus, appreciate the functioning and public functions of vocational schools than it is the case with the Bialski or Zamojski subregions.

Conclusions: Within the regional strategic documents of the Lublin Voivodeship, statements referring to higher education refer rather to general matters. Within the local strategic documents, one may more frequently encounter more direct and literal references to the methods of possibilities of cooperation and co-action between TSU and business with state vocational schools for the benefit of local territorial arrangements.
The Eysenck Personality Profile in Selected Groups of Ophthalmological Patients
Authors: Pop-Jordanova Nada , Ristova Jovanka , Loleska Sofija 
Published: October 2019

Abstract
Personality correlates in patients with eye diseases have bidirectional influence. It is possible that personality variables lead to behaviours that may influence the cause of eye problems, but the opposite is also possible, that eye problems could have a direct effect on personality.
The aim of this study was to evaluate personality traits in patients with glaucoma, diabetic retinopathy and cataract using the Eysenck Personality Questionnaire.
Obtained results showed similar personality profiles in patients with glaucoma, diabetic retinopathy and cataract. However, extraversion and neuroticism were higher in patients with diabetes, while the psychopathic traits are the highest in the group of cataract.
Age and gender of patients do not influence the scores obtained on the questionnaire confirmed with one way ANOVA. Not significant difference in parameters (tested with Student t-test) was obtained between groups.
It is proposed psychological evaluation to be included in the assessment of more serious eye diseases for helping patients to adjust and adapt to the condition and treatment.
Acute Thyroiditis Associated with Brucellosis: A Case Report
Authors: Cvetkova Marija , Bitoska Iskra , Poposki Kostadin , Jakimovski Dejan , Bosilkovski Mile 
Published: October 2019

Abstract
Brucella thyroiditis represents an extremely rare focal form of brucellosis. In this case report we describe a 55 years old male, diagnosed with brucellosis and peripheral arthritis with subsequent development of acute thyroiditis. The symptoms duration consistent with brucellosis started two weeks before establishing the diagnosis. Only a day after diagnosis and initiation of antibrucellar treatment, acute non-suppurative thyroiditis suddenly manifested. Thyroiditis was diagnosed with clinical inspection and confirmed by ultrasound investigation. With the appropriate antibrucellar treatment, complete cure of thyroid affection was reached in ten days and the patient remained well during the follow-up period of two and a half years. In conclusion, in brucellosis endemic regions brucellosis should be included in the diagnostic consideration in patients with acute non-suppurative thyroiditis. Early recognition and adequate treatment of brucella thyroiditis results in favorable outcome.
Institutions at the Interface of Urban Planning and Real Estate
Authors: Kauko Tom 
Published: October 2019

Abstract
While being largely confined to different realms, planning and real estate also have a symbiotic relation. The logic of this relation varies in time and space, which makes the analysis of the balance between the two fields challenging. When we define these actions as institutions, potentially powerful analytic tools become available. This critical literature review examines some of the most relevant of them, in various specific institutional arenas, including the impact of planning on property markets and prices. The aim is to examine the role of institutions at the interface of urban planning and real estate. In other words, to see what kind of institutional effects are identifiable, whenever planning and property interests overlap. The conclusions suggest that a change in the urban fabric is likely to impact the possibility to use a site, and thereby also the value of land and built property.
Retrospective Analysis of Reoperation Rate After Standard Lumbar Discectomy and Microdiscectomy - Single Center Experience
Authors: Kovacevic Vojin , Jovanovic Nemanja 
Published: October 2019

Abstract
Discectomy is a surgical procedure in the treatment of lumbar disc herniation (LDH) if sciatica or neurological deficits occur and still persist after a course of conservative therapy. Standard discectomy (SD) and microdiscectomy (MD) are still equal in curent clinical practice. Many retrospective and prospective studies have shown that there is no clinically significant difference in the functional outcome after two treatment modalities.
The aim of our study was to determine whether there are differences in the incidence of reoperation after performing SD and MD.
The research included 545 patients with average period of postoperative follow-up of approximately 5.75 years. Standard discectomy was performed in 393 patients (72.11%), and micro-discectomy in 152 (27.8%) patients. The total number of reoperated patients was 37/545, or 6.78%. In the SD group, the number of reoperated patients was 33/393 (8.39%) and in the MD group 4/152 or 2.63%. Statistically significant difference (p <0.05) was recorded in favor of the MD group.
Although it has been proven that both SD and MD give good endpoints of treatment and similar functional recovery, the advantage is given to microdiscectomy due to statistically significantly lower rates of recurrent herniation. This result is attributed to better visualization of neural structures and pathological substrates, as well as their mutual relationship.
Proposal of the correlation between cartographic units on the agricultural soil map and types and subtypes of Polish Soil Classification (6th edition, 2019)
Authors: Świtoniak Marcin , Kabała Cezary , Podlasiński Marek , Smreczak Bożena 
Published: October 2019

Abstract
Agricultural soil maps (ASM), prepared since mid-1960s until 1980s and digitalised recently, are important source of information on the quality and spatial variability of arable soils in Poland. Basic standard information in each map contour includes the indication of a (genetic) soil type (often also the subtype or variety related to parent material or other specific properties), soil texture classes throughout the profile, and the category of soil agricultural suitability, which covers the complex information about the soil conditions, land morphology, climate and moisture regime. Unfortunately, the genetic classification on ASM is simplified compared to soil classifications in Poland and does not reflect numerous modernisations of the classification systems, including the modifications of existing units and newly introduced soil types and subtypes. Thus, the reinterpretation of ASM is necessary to simplify the further use of ASM by various users, to allow the creation of modern soil maps based on archival databases, and to correlate the soil data with other modern national and international classifications. This paper includes a proposal of equivalents for the soil units indicated in agricultural soil map (using all soil data available in a map contour), correlated with a recent, the 6th edition of Polish Soil Classification.
Pengembangan Media E-Learning Berbasis Edmodo dengan Pendekatan Saintifik pada Materi Gelombang Bunyi
Authors: Miraza Retty , Jufrida Jufrida , Pathoni Haerul 
Published: October 2019

Tujuan dari penelitian ini adalah untuk menghasilkan dan mengetahui persepsi siswa terhadap pengembangan media e-learning berbasis edmodo dengan pendekatan saintifik pada materi gelombang bunyi SMA kelas XII. Jenis penelitian ini adalah penelitian dan pengembangan (research and development) dengan model 4D. Penelitian ini melalui tahap pendefenisian, perancangan, pengembangan, dan penyebaran, namun peneliti membatasi penelitian ini hanya sampai pada tahap pengembangan. Adapun yang menjadi subjek penelitian dalam pengembangan media ini yaitu siswa-siswi kelas XII MIA SMAN 2 Kota Jambi. Instrumen yang digunakan adalah angket validasi media dan materi serta angket persepsi siswa. Teknik analisis data yang berupa saran dari validator dilakukan secara deskriptif kualitatif. Sedangkan skor angket persepsi siswa dilakukan secara statistik deskriptif. Media e-learning berbasis edmodo telah selesai dikembangkan berupa media elektronik. Skor hasil persepsi siswa terhadap media e-learning berbasis edmodo yaitu 45,48 untuk aspek media termasuk kategori amat baik dan 20,02 untuk aspek materi dan termasuk kategori amat baik.Kata kunci: e-learning, gelombang bunyi The purpose of this research was producing and knowing the students perception toward the development of e-learning media based edmodo with scientific approach on sound wave. This research was research and development with 4D model. This research use the stage with definition, design, development, and dissemination, but the researcher limit this research only up to development stage. Subject this research were XII IPA SMAN 2 Kota Jambi. An instrument used were survey validations media, survey matter and survey students perceptions. Analysis technique of this research were deskriptive qualitative. While survey of the students perception conducted was deskriptive statistics. E-learning media based edmodo with scientific approach has been completed as the electronic media. Scores students perception for e-learning media was 45,58 for the aspect of media was in a very good category and 20,02 for the material aspect was in a very good category.Keywords: e-learning, sound waves