bluuebunny/crossref_metadata_2025 huggingface dataset:
OPENCL İLE GERÇEK ZAMANLI DOĞAL TAŞ TASNİFİ VE PERFORMANS ANALİZİ
Authors: ÖNDER Abdullah Serdar , GÖKSU Tuna
Published: September 2019

Doğal taş üretim tesislerinde,
paketlenen her kasa, taşın aynı seleksiyonlarını içermesi gerekmektedir. Taşların
doğru seleksiyona ait kasalara yerleştirilememesi hatalı sınıflandırma
sonuçlarını doğurabilmektedir. Bu çalışma doğal taş tasnifini, personel
yorumuna bırakmadan hızlı ve doğru şekilde sağlanması amacı ile
gerçekleştirilmiştir. Elde edilen görüntüler 18 farklı renk uzayında
gözlemlenmiş, sayısal olarak elde edilen veriler incelenmiş ve seleksiyon ayrımında
kullanılabilecek renk uzayı dönüşümleri belirlenmiştir. OpenCL yazılım çatısı
ile parelelleştirilmiş uygulama CPU, GPU, FPGA üzerinde çalıştırılmış ve bu platformlarda
performans analizleri gerçekleştirilmiştir. GPU, CPU’dan 4.5 kat ve FPGA’den 26
kat daha hızlı işlem yapmıştır. Görüntüler aynı ortamda on kez
tekrarlanarak elde edilmiş ve tasniflendirme işlemi %100 doğrulukla
sonuçlandırılmıştır.
Education Into Policy: Embedding Health Informatics to Prepare Future Nurses—New Zealand Case Study (Preprint)
Authors: Honey Michelle , Collins Emma , Britnell Sally
Published: September 2019

BACKGROUND

Preparing emerging health professionals for practicing in an ever-changing health care environment along with continually evolving technology is an international concern. This is particularly pertinent for nursing because nurses make up the largest part of the health workforce.

OBJECTIVE

This study aimed to explore how health informatics can be included in undergraduate health professional education.

METHODS

A case study approach was used to consider health informatics within undergraduate nursing education in New Zealand. This has led to the development of nursing informatics guidelines for nurses entering practice.

RESULTS

The process used to develop nursing informatics guidelines for entry to practice in New Zealand is described. The final guidelines are based on the literature and are refined using an advisory group and an iterative process.

CONCLUSIONS

Although this study describes the development of nursing informatics guidelines for nurses entering practice, the challenge is to move these guidelines from educational rhetoric to policy. It is only by ensuring that health informatics is embedded in the undergraduate education of all health professionals can we be assured that future health professionals are prepared to work effectively, efficiently, and safely with information and communication technologies as part of their practice.
FORMULATION AND EVALUATION OF TRANSDERMAL PATCHES OF METOPROLOL TARTRATE USING PERMEATION ENHANCERS OF NATURAL AND SYNTHETIC ORIGIN
Authors: CHAUHAN SHIKHA BAGHEL , SAINI SUSHILA
Published: September 2019

Objective: Oral metoprolol tartrate has a short elimination half-life (2-3h) and low bioavailability undergoes extensive first-pass metabolism and frequent dosing. The aim of the present investigation was to formulate, develop and evaluate metoprolol tartrate transdermal patches using various synthetic and natural penetration enhancers.

Methods: Enhancers used were eugenol, limonene, basil oil, urea and SLS (sodium lauryl sulphate). Polymer used was chitosan and PEG 400 used as a plasticizer. Transdermal Films were prepared by using solvent casting method. FTIR and DSC were studied to assess any interaction between the drug and polymers. Films were evaluated for Physico-chemical Characteristics like thickness, weight variation, folding endurance, moisture loss, moisture absorption and drug content. In vitro skin permeation studies were performed using Keshary chien cell For 24 h across rat skin.

Results: Chitosan was found to be a suitable polymer for matrix formation. 3.5% w/w was used to optimize to formulate transdermal patches. 1.5% of total solution v/v lactic acid was used for dissolution of chitosan. 2.5%v/v of total solution PEG 400 was used to provide plasticity and smoothness to the patches. From the evaluation of patches formulation, F10 containing Basil oil as penetration enhancer in the concentration of 1.5% v/v was found to be best among all batches because of its consistent release rate For 24 h and extent of drug release was 85.20%. It can be concluded that naturally occurring volatile oils i.e., terpenes appear acceptable permeation enhancer and shows the best permeation across skin as indicated by high percutaneous enhancement ability.

Conclusion: The developed transdermal patches are stable, non-irritating, and had increased efficacy of metoprolol and therefore had a good potential for hypertension treatment.
OPTIMIZATION OF SODIUM DEOXYCHOLATE-BASED TRANSFERSOMES FOR PERCUTANEOUS DELIVERY OF PEPTIDES AND PROTEINS
Authors: LEONYZA ASTRIED , SURINI SILVIA
Published: September 2019

Objective: This study aims to formulate and characterize the transfersomes for percutaneous delivery of peptides and proteins. In particular, this study was a preliminary study for the transfersomes formulation of recombinant human epidermal growth factor (rhEGF) for topical delivery.

Methods: The transfersomes was prepared by thin film hydration method using phosphatidylcholine and sodium deoxycholate as vesicle former. In this study, transfersomes formulas were optimized, namely TF1, TF2, TF3, and TF4 with several ratios of phospholipid and surfactant which were 90:10, 85:15, 80:20, and 75:25, respectively. Afterward, the transfersomes were characterized in terms of particle size distribution, polydispersity index, zeta potential, morphology of vesicles, and deformability index.

Results: The results showed that the best formulation was TF3 with the ratio of 80:20 with a particle size of 118.6±1.33 nm, polydispersity index of 0.102±0.011, zeta potential of-30.9±0,46 mV, and deformability index of 1.182±0.08. TEM analysis also showed spherical and unilamellar vesicles of transfersomes.

Conclusion: This work demonstrated that the sodium deoxycholate-based transfersomes could be potential to be further formulated with peptide and protein for percutaneous delivery.
RAPID AUTHENTICATION OF TURMERIC POWDER ADULTERATED WITH CURCUMA ZEDOARIA AND CURCUMA XANTHORRHIZA USING FTIR-ATR SPECTROSCOPY AND CHEMOMETRICS
Authors: ANGELINE ELLSYA , SUSIDARTI RATNA ASMAH , ROHMAN ABDUL
Published: September 2019

Objective: The objective of this study is to develop a rapid, simple, non-destructive and inexpensive analytical method using Fourier Transform Infrared (FTIR) spectroscopy with Attenuated Total Reflection (ATR) as a sampling technique, combined with chemometrics for authentication of turmeric powder adulterated with Curcuma zedoaria and Curcuma xanthorrhiza.

Methods: Turmeric powder is placed above the diamond crystal in ATR compartment. Spectra are scanned in the absorbance mode from 4000 to 600 cm-1. The obtained spectra is further analyzed by Principal Component Analysis (PCA), Partial Least Square Discriminant Analysis (PLS-DA), and Partial Least Square Regression (PLS-R).

Results: PCA score plot shows that Curcuma longa, Curcuma zedoaria, and Curcuma xanthorrhiza can be discriminated well. PLS-DA can be used to build the model for classification between pure turmeric powder and adulterated powder with the values of Q2, R2X, and R2Y of 0.9558, 0.9813, and 0.9746, respectively. The good calibration model for quantification of each adulterant is obtained by PLS-R with R2 value more than 0.99 and lower RMSEC value. Both models have been validated by internal and external validation which result in the high R2 value and low RMSEP value which indicates that both models are accurate and precise.

Conclusion: The combination of FTIR-ATR spectroscopy and chemometrics can be used to authenticate turmeric powder adulterated with Curcuma zedoaria and Curcuma xanthorrhiza.
STATISTICAL INTERPRETATION AND OPTIMIZATION OF VALSARTAN FLOATING TABLETS USING BOX-BEHNKEN DESIGN
Authors: BHATTACHARYA SANKHA
Published: September 2019

Objective: The main purpose of this study was to formulate and statistically evaluate 300 mg floating tablets of valsartan.

Methods: Floating tablets of valsartan was prepared in 16 station rotary punching machine by considering 300 mg of valsartan as drug, 40-60 mg of hydroxypropyl methylcellulose (HPMC) K100M and 20-40 mg of poly (styrene-divinylbenzene) as polymers and 20 mg of sodium bicarbonate as gas generating agents. Since upper stomach has maximum therapeutic window for valsartan absorption, hence Gastroretentive Floating Tablets (GRFTs) was prepared by implementing Box-Bentham Design. The pre and post compression parameters were optimized using Statistica 10 software. From the in vitro buoyancy and drug release studies and interpretation of statistical outcomes viz. Akaike Information Criterion (AIC), Bayesian Information Criterion (BIC), Root Mean Squared Error (RMSE), Dissolution Efficiency (DE), Mean Dissolution Time (MDT), desirability study, it was concluded that batch VF5 formulation was found to be the most optimized formulation.

Results: The floating time of VF5 was found to be 132±0.33 sec, in vitro buoyancy time was 18 h, Akaike Information Criterion (AIC) was 54.97, Bayesian Information Criterion (BIC) was 5.13, percentage dissolution efficacy was 56.39%, mean dissolution time was 5.19hr. Further, six-month stability study was performed as per ICH QIA guideline. After performing two-way ANOVA within stability study response variables, it was confirmed that the interaction was most significant.

Conclusion: Valsartan floating drug delivery system was successfully developed by considering HPMC K100M and poly (styrene-divinylbenzene) as polymers. Among all the nine batches, VF5 was found to be the best-optimized batch.
DEVELOPMENT OF SODIUM ALGINATE COATED NANOPARTICLES OF METRONIDAZOLE FOR THE TREATMENT OF PERIODONTITIS
Authors: SINGH MUKUL , JAIN GAURAV
Published: September 2019

Objective: The present study was aimed to develop metronidazole (MNZ) loaded poly lactic-co-glycolic acid (PLGA) based mucoadhesive nanoparticles (NPs) in prolonged treatment in periodontitis.

Methods: Nanoparticles were prepared by using single (SE) and double (DE) emulsion method to determine the suitability of methods. Prepared NPs were evaluated for surface morpholgy, mean particle size, polydispersity index, zeta potential, mucoadhesion ability and invitro-drug release,

Results: SEM images confirmed that NPs were of spherical shape and smooth surface. Mean particle size, of MNZ loaded NPs were found 583.28±18.22 and 872.72±63.18 prepared by SE and DE method. Similarly, polidispersity index (0.68±0.1 and 0.83±0.06) and zeta potention (-33.29±0.7 and-31.28.0.6) was found in acceptable range. Prepared NPs were surface treated with Sodium alginate (SA) to increase mucoadhesive property. It was observe that particles remain adhere till 24 hr with biological membrane. Prepared NPs allow release of MNZ upto 24 h in sustained manner.

Conclusion: This study confirms that the prepared MNZ loaded NPs may be used as an better alternate with addition application such as prolonged action thus improved patient compliance.
FTIR SPECTROSCOPIC TRENDS AND DNA DAMAGE IN RABBIT LENS DUE TO LONG RUN OF TAMOXIFEN TREATMENT
Authors: A. A. MERVAT , S. M. EMAN , M. A. EMAN
Published: September 2019

Objective: The aim of the present work is to evaluate the molecular structure changes of the lens of rabbits and DNA damage of epithelial cells due to tamoxifen administration.

Methods: Twenty four healthy New Zealand white rabbits were divided into 2 main groups. The first group is served as control (n=12) kept untreated, second one is Tamoxifen administrative group (n=12) received orally daily dose of 15 mg/kg. Rabbits were decapitated after 2, 4, 6 and 8 mo, respectively. Using fourior transform infrared (FTIR) to study the molecular structure changes due to tamoxifen and comet assay analysis for discovering DNA damage.

Results: FTIR data indicated that tamoxifen affects structural components in NHOH and fingerprint region. Increases of β-turns of the protein secondary structure while, reducing the content of both α-helix after 8 mo and Turns appeared for all periods of administrative tamoxifen were observed. On the other hand tamoxifen induced a statistically significant increase in comet assay parameters as tail moment compared to control animals that indicated DNA damage due to single or double strand break.

Conclusion: Tamoxifen uses for more than 6 mo may lead to changes in the molecular structure of the lens and damage of DNA cells. An ophthalmic baseline examination prior to anti-cancer treatment may help detect any pre-existing ocular condition and lead to reduction of ocular side effects when predisposed patients are screened and examined regularly during and after chemotherapeutic therapy.
FORMULATION AND EVALUATION OF LORAZEPAM ENCAPSULATED COLLAGEN/PECTIN BUCCAL PATCH
Authors: V. S. LAKSHMI , MENON REVATHY B. , RAJU KEERTHANA , M. U. AISWARYA , C. NAIR SREEJA
Published: September 2019

Objective: To formulate and characterize Lorazepam loaded buccal patches using mucoadhesive, biodegradable, natural polymers-pectin (hydrophilic) and collagen (lipophilic) for treating epileptic seizures.

Methods: Lorazepam loaded buccal patches were prepared by solvent casting method and were subjected to various Physico-chemical evaluation parameters to find the optimized buccal patch. The in vitro drug release study and ex vivo permeation study was carried out. The stability study and histopathological study of optimized Lorazepam loaded buccal patch was also carried out.

Results: From in vitro drug release study, it was found that Lorazepam loaded buccal patch (B4) exhibited maximum drug release of 96.16 %±0.07 than other formulations at the end of 4 h, indicating an initial burst release followed by sustained release with release kinetics as Higuchi diffusion model. Based on the in vitro drug release, % drug content, % swelling index, folding endurance, B4 formulation was considered as optimised formulation and was further characterized. Ex vivo permeation study revealed that the cumulative amount of drug permeated from optimised Lorazepam loaded buccal patch (B4) was higher (3831.4±0.21µg/cm2) than marketed Midazolam buccal solution (1724±0.12 µg/cm2) and control drug solution (895.42±0.07 µg/cm2) with an enhancement ratio of 4.8. B4 formulation also showed a higher flux value (12.52±0.02µg/cm2/hr) compared to marketed formulation (5.732±0.01 µg/cm2) and control drug solution (2.563±0.03 µg/cm2) of P<0.05. The histopathological study using bovine buccal mucosa revealed that the B4 formulation is safe for buccal application. The stability study confirmed that B4 formulation is stable in both room and refrigeration conditions. Hence the formulated Lorazepam loaded buccal patch seems to be a promising carrier for the enhanced buccal delivery of Lorazepam in treating epileptic seizures.

Conclusion: The formulated Lorazepam loaded collagen/pectin buccal patch was found to be an efficient and stable route for the buccal delivery of Lorazepam in treating acute epileptic seizures which could be further explored scientifically.
Guidance for a causal comparative effectiveness analysis emulating a target trial based on big real world evidence: when to start statin treatment
Authors: Kuehne Felicitas , Jahn Beate , Conrads-Frank Annette , Bundo Marvin , Arvandi Marjan , Endel Florian , Popper Niki , Endel Gottfried , Urach Christoph , Gyimesi Michael , Murray Eleanor J , Danaei Goodarz , Gaziano Thomas A , Pandya Ankur , Siebert Uwe
Published: September 2019

Aim:
The aim of this project is to describe a causal (counterfactual) approach for analyzing when to start statin treatment to prevent cardiovascular disease using real-world evidence.
Methods:
We use directed acyclic graphs to operationalize and visualize the causal research question considering selection bias, potential time-independent and time-dependent confounding. We provide a study protocol following the ‘target trial’ approach and describe the data structure needed for the causal assessment.
Conclusion:
The study protocol can be applied to real-world data, in general. However, the structure and quality of the database play an essential role for the validity of the results, and database-specific potential for bias needs to be explicitly considered.
Indicator of access to medicines in relation to the multiple dimensions of access
Authors: Garcia Marina M , Barbosa Mariana M , Silva Rondineli M , Reis Edna A , Alvares Juliana , Assis Acurcio Francisco de , Godman Brian , Guerra Junior Augusto A
Published: September 2019

Aim:
Creation of a single indicator of access to medicines.
Methods:
Data collection was performed with individuals who obtained their medication from either public and/or private pharmacies. A Likert scale was used to measure the importance and satisfaction in relation to various access dimensions.
Results:
A total of 580 individuals were interviewed. Overall, participants attributed very similar importance scores to the dimensions of access to medicines. The results of the mean score of each dimension showed a statistically significant difference according to the type of pharmacy that the participant visited.
Conclusion:
This developed indicator will enable a review of access to medicines, making comparisons possible as well as improving decision making about public policies in the field of Pharmaceutical Services.
ESQUEMA DE PERIODIZACIÓN DEL DESARROLLO CAPITALISTA EN MÉXICO.
Authors: Cordera C. Rolando , Ruiz A. Clemente
Published: September 2019

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MODELO, POLÍTICA Y PROGRAMA ECONÓMICOS DEL PRI, PAN Y PRD FRENTE A LAS ELECCIONES FEDERALES DE 1994
Authors: Valverde Viesca Karla
Published: September 2019

En este artículo se analizan y sintetizan las diversas propuestas que conformaron, en materia económica, las plataformas políticas de tres partidos, PRI, PAN Y PRD,  que contendieron en las elecciones de 1994. Se destacan también los debates parlamentarios, la política y la doctrina de cada partido, con el propósito de realizar un análisis comparado.
LOS PROYECTOS POLÍTICOS DE LOS PARTIDOS EN MÉXICO PARA LAS ELECCIONES FEDERALES DE 1994
Authors: Trejo Romo Pablo
Published: September 2019

En el trabajo se sintetizan y analizan los aspectos sustantivos de los proyectos políticos de los partidos, que fueron ofrecidos a los electores que sufragaron en las elecciones federales de 1994 en México. 
EL TRATAMIENTO DE LO ÉTNICO EN LAS PLATAFORMAS ELECTORALES DE LOS PARTIDOS POLÍTICOS EN 1994
Authors: Arellano Sánchez José
Published: September 2019

La elaboración de este artículo comprende un análisis comparativo acerca de la concepción sobre lo indígena, que cada uno de los nueve partidos políticos que contendieron por la Presidencia de la República en l994, expresa en su plataforma política.
PRINCIPIOS UNIVERSALES Y VALORES PARTICULARES DEL RACIONALISMO OCCIDENTAL Y LAS IDENTIDADES SOCIALES PREMODERNAS
Authors: Mansilla H. C. F.
Published: September 2019

Este artículo analiza cómo los cambios en el mundo han provocado un vacío de valores de orientación. Así, propone comprender lo valioso de aquellas sociedades hoy calificadas como arcaicas, primitivas y atrasadas y lo negativo de un universalismo anónimo y frío.
EL AVANCE DEMOCRÁTICO EN BOLIVIA HACIA FINES DE 1994. ANÁLISIS CRÍTICO E INVOLUCRADO
Authors: Rojas Ortuste Gonzalo
Published: September 2019

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The role of multinational corporations in local dairy value chain development: case of Friesland Campina WAMCO (FCW) in Nigeria
Authors: Ekumankama Ogbuagu , Ezeoha Abel , Uche Chibuike
Published: September 2019

Nigeria is arguably the largest importer of dairy products in Africa. Available statistics shows that up to 98% of the total dairy products consumed in the country are imported; and that about 75% of the entire dairy market is controlled by FrieslandCampina WAMCO (FCW). The purpose of this study is to examine the basis for the prevailing import orientation in the dairy industry since 1973. Is the orientation traceable to operations of multinational companies or the institutional and governance challenges in the country? Using triangulated data collected from FCW official reports and other relevant sources, and a content analytical technique, the study finds that the problem in the industry is multifaceted. Central to the challenges are persistent institutional and infrastructural defects, as well as faulty integration designs adopted by FCW. Based on this, the paper recommends that reversing the current trend requires government’s policies that dis-incentivizes importation. However, such policies can work only when the right atmosphere for cattle farming and local dairy production is put in place.
Dynamic impacts of farm-level technology adoption on the Brazilian dairy supply chain
Authors: Simões Andre Rozemberg Peixoto , Nicholson Charles Frederick , Novakovic Andrew M. , Protil Roberto Max
Published: September 2019

Agricultural technology adoption that increases individual firm productivity is generally assumed to improve competitiveness and profitability. However, technology that is adopted by many firms in an industry can shift the basic supply relationship, increasing total production while lowering farm prices. While generally beneficial to consumers, this result can reduce (or completely offset) benefits for farmers, especially late or non-adopters. Our objective is to assess the market dynamics of alternative assumptions about exogenous productivity-enhancing technology adoption by Brazilian dairy farms. Of particular interest is the distributional impact on farm incomes and on the proportion of milk production for different farm size classes. To achieve this objective, we developed an empirical System Dynamics model that evaluates market and farm profitability impacts from 2006 to 2016. We simulated six counterfactual scenarios comprising three rates of adoption (slow, medium and fast) by two farm size categories (small and large). Technology adoption impact differs in the short- and long-term and depending on the assumed rates and farm sizes. Non-adopters of technology can experience lower incomes and a smaller production and income shares when other farms adopt. The underlying causal structure of farm profitability and the herd management decisions suffices to explain the potential market exclusion of non-adopting farms (especially small-scale farms) when others adopt.
Salicilato de metila e óleo de silicone como plastificantes alternativos para cimentos à base de resina de salicilato
Authors: Portella Fernando Freitas , Collares Fabrício Mezzomo , Santos Paula Dapper , Leitune Vicente Castelo Branco , Samuel Susana Maria Werner
Published: September 2019

Objetivo: O objetivo desse estudo é avaliar o efeito a adição de salicilato de metila e óleo de silicone no tempo de presa, escoamento e espessura de película de um cimento a base de resina de salicilato e hidróxido de cálcio.

Métodos: Um cimento experimental base constituído de 70% de uma resina de glicerol salicilato e 30% de hidróxido de cálcio teve sua viscosidade ajustada a partir da adição de salicilato de metila (SM) e/ou óleo de silicone (OS) em diferentes concentrações: 10% SM, 15% SM, 20% SM, 10% OS, 15% OS, 20% OS, 5% SM + 15% OS, 10% SM + 10%OS e 15% SM + 5% OS. Tempo de presa, escoamento e espessura de película dos cimentos foram aferidos conforme a ISO 6876.

Resultados: O tempo de presa variou de 1,33h (20% SM) a 14,42h (10% OS), observando-se que a adição de salicilato de metila acelera a reação de presa e o acréscimo de óleo de silicone leva a um maior tempo de presa. Os maiores valores de escoamento e que atenderam aos 20mm mínimos requeridos pela ISO 6876, foram encontrados para os grupos 15% SM, 5% SM + 15% OS e 10% SM + 10% OS, chegando a 29,29±12,86mm. A espessura de película variou de 70,00±26,46 a 216,67±80,21µm, sendo o menor valor verificado para o grupo 5% SM + 15%.

Conclusão: A adição de 5% de salicilato de metila e 15% de óleo de silicone produziu um cimento com tempo de presa, escoamento e espessura de película adequados para obturação de canais radiculares.
Ressecção cirúrgica de extenso adenoma pleomórfico em glândula salivar acessória na área do palato duro
Authors: Bueno Caroline Hoffmann , Emerim Juliana Silveira , De Quevedo Alexandre Silva , Ponzoni Deise , Corsetti Adriana , Freddo Angelo Luiz
Published: September 2019

Introdução: O adenoma pleomórfico, uma neoplasia benigna, é uma das patologias mais comuns de glândula salivar, cujo tratamento é sua excisão cirúrgica. O objetivo deste estudo é relatar um caso de adenoma pleomórfico de grande proporção em glândula salivar acessória na região do palato duro. Relato de caso: Paciente do sexo feminino, 22 anos, encaminhada de sua unidade básica de saúde devido a uma lesão em região de palato, assintomática, com evolução de 1 ano. No exame clínico intra-bucal observou-se um nódulo extenso em palato do lado direito. A biópsia incisional revelou o diagnóstico de adenoma pleomórfico. A paciente foi submetida a excisão cirúrgica da lesão sob anestesia geral. Apresentou boa evolução pós-operatória, sem recidivas. Discussão: O Adenoma Pleomórfico é uma neoplasia de diagnóstico clínico, com confirmação a partir de exame anatomopatológico. Embora seja uma patologia de crescimento lento, quando o tratamento não é realizado de maneira precoce, ele pode atingir grandes dimensões, o que leva a um aumento da morbidade do procedimento cirúrgico e pode levar a maiores taxas de recidiva e/ou transformação maligna. Conclusão: Salientamos a importância de um diagnóstico preciso e um tratamento efetivo com a maior brevidade. Quando possível, as próteses obturadoras/aparelhos intraorais acrílicos podem e devem ser utilizados de forma associada aos tratamentos cirúrgicos de tumores; assim, restabelecendo função e dando conforto no pós-operatório.
Tratamento conservador com reabilitação oral em cisto do ducto nasopalatino
Authors: Da Silva Brenda Esmidre , Santos Maylla Barbosa , Araújo Stella Cristina Soares , De Oliveira Laisa Kindely Ramos , Bombarda-Nunes Fabiana De Freitas , Schmitd Lígia Buloto , Pigatti Fernanda Mombrini
Published: September 2019

O cisto do ducto nasopalatino é classificado como o cisto não odontogênico mais comum da cavidade oral. Geralmente é assintomático e apresenta maior incidência entre a 2ª e 5ª décadas de vida. O diagnóstico é realizado por meio de exames clínicos, radiográficos e histopatológicos. O tratamento de escolha é a enucleação cirúrgica, porém em lesões extensas é realizada uma descompressão previamente. O objetivo deste trabalho é relatar um caso clínico de um paciente do sexo masculino com 56 anos de idade que apresentava queixa de má adaptação de prótese total superior devido a um aumento de volume no palato. Foram realizados exames clínicos, radiográficos e uma biópsia incisional para auxílio diagnóstico. O tratamento de escolha foi a descompressão com posterior enucleação. Após um período de acompanhamento de dois anos, o paciente apresenta reabilitação protética satisfatória e ausência de sinais de recidiva.
Oleo, Whiskey, and Cigars: How William Henry Osborn Implemented the 1913 Federal Income Tax
Authors: Stolberg Mary M.
Published: September 2019

Many scholars have chronicled the long political and legal battle that led to ratification of the 16th Amendment on February 25, 1913. However, none have described how the Bureau of Internal Revenue implemented the tax in only six months on a shoestring budget. William H. Osborn, the commissioner who oversaw the effort, left a diary of his experiences, which sheds light on the political, budgetary, and bureaucratic challenges he faced. While most internal revenue commissioners work in relative obscurity, Osborn won public acclaim by pursuing long-neglected evasions with headline grabbing criminal cases, pushing against patronage to hire qualified agents, and instituting cost-saving efficiencies. He melded political acumen, administrative genius, and a talent for inspiring his employees to build the basic framework for modern federal income tax collections. His experiences highlight the important, but often overlooked, role played by skilled bureaucrats.
High Energy Efficient System Design for Incubation Process and Cooling of Yoghurt
Authors: KARACA Gülşah , DOLGUN Ekin Can , MAVUŞ Rukiye , AKTAŞ Mustafa
Published: September 2019

Food processing studies are important for both
efficient use of energy and to obtain quality products. Yoghurt is a dairy
product which consumes widely. Yoghurt producing facilities consumes high
energy and run at low efficiency due to their traditional production methods.
In order to produce quality yoghurt, pasteurized milk should be kept at 42-45
oC for 3-5 hours depending on the yeast type, this process called as
incubation. After the incubation process, produced yoghurt must be cooled down
to 20 oC in two hours depending on the package size of yoghurt. In conventional
yoghurt production facilities, required heating and cooling are applied
independently and this approach causes high energy consumptions, waste heat and
the inefficient use of energy. In this study, a combined system consisting of a
heat pump and a heat storage unit which is capable of the simultaneously
heating and/or cooling application independently of each other is designed to
ensure higher energy performance and efficiency. Thus, the required energy for
heat transfer from the evaporator and cooling after the incubation process was
ensured from the stored ice and, independently of the weight of the product,
64/68 units of energy (depending of refrigerant) were gained for each 100 units
of required heating energy.The coefficient of performance (COP) of the system
using R410a and R134a for heating, cooling and dual operation modes were
calculated as 2.83, 1.83, 4.66 and 3.16, 2.16, 5.31, respectively. Energy costs
for heat pump and conventional natural gas-fuel-oil boilers were compared. High
energy efficiency and low energy consumption have been provided with the
presented design, and suggestions for use for production facilities are given.
The Effect of Turbulence Model and Nanofluid on Fluid Flow and Heat Transfer in a Narrow Rectangular Duct
Authors: AKBAY Edaviye Sare , DERELİ Berkay , TURGUT Oğuz
Published: September 2019

The effect of turbulence model and nanofluid
on the heat transfer and fluid flow in a horizontal narrow rectangular duct is numerically
studied under constant wall heat flux boundary condition. Numerical study is
carried out using ANSYS Fluent 17.0 software. Examined parameters are the type
of turbulence model, the type of nanofluid, the volume fraction of nanofluid,
and the Reynolds number. Three different k-e
and four different k-w turbulence
models are employed. Aluminum oxide Al2O3-water and
copper oxide CuO-water are used as nanofluids. Volume fractions of
nanoparticles used are 0%, 0.1%, 0.5%, 1%, 2% and 4%. Reynolds number changes from
3×103 to 50×103. Results showed that k-ω standard turbulence model with low Reynolds number
correction gives better result. It is seen that both the type and volume
fraction of nanofluid affect heat transfer and pressure drop. Using Al2O3
and CuO nanoparticles in water increases thermal performance. It is found that
the performance of CuO-water nanofluid is better than that of Al2O3-water
nanofluid. It is seen that using turbulent fully developed correlations derived
for circular ducts may end up with incorrect results for the flow in a two
dimensional rectangular duct.
PENILAIAN KEPALA SEKOLAH TERHADAP DAFTAR PENILAIAN PELAKSANAAN PEKERJAAN (DP3) GURU SMP NEGERI 1 KECAMATAN KUBU KABUPATEN ROKAN HILIR
Authors: Hatta M.
Published: September 2019

Tujuan penelitian ini adalah untuk mengetahui baik-buruknya penilaian kepala sekolah terhadap kinerja guru khususnya terhadap Daftar Penilaian Pelaksanaan Pekerjaan (DP3) Guru. penilaian ini bersifat deskriptif dan untuk pengumpulan data digunakan instrument berbentuk wawancara, angket dan dokumentasi. wawancara ditujukan kepada guru sebagai informan untuk data pendukung dengan jumlah item 14 butir. Sedangkan dokumentasi bertujuan untuk memperoleh arsip, artikel yang berkenaan dengan SMP Negeri 1 Kecamatan Kubu Kabupaten Rokan Hilir. Populasi dalam penelitian ini adalah guru-guru pegawai Negeri sipil SMP Negeri 1 kecamatan kubu Kabupaten Rokan hilir yang berjumlah 13 orang. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah wawancara, angket dan dokumentasi, angket yang berisikan pertanyaan tentang penilaian kepala sekolah terhadap kinerja guru SMP Negeri 1 Kecamatan Kubu Kabupaten Rokan hilir. Angket yang digunakan dalam penelitian ini berbentuk isian tertutup dimana jawaban dari pertanyaan yang diajukan telah disediakan dan responden tinggal memilih salah satu alternatif jawaban tersebut. jawaban yang yang disediakan disusun dalam bentuk 4 alternatif jawaban antara lain: sangat baik, baik, kurang baik, dan tidak baik.Hasil penelitian menunjukkan bahwa: (1) penilaian kepala sekolah terhadap kinerja guru SMP Negeri 1 Kecamatan Kubu Kabupaten Rokan Hilir Baik, karena skor 70,5% berada dalam rentang 61-80%; dan (2) keseluruhan indikator penafsiran terhadap penilaian kepala sekolah terhadap kinerja guru SMP Negeri 1 Kecamatan Kubu Kabupaten Rokan Hilir Baik, karena skor 70,05% berada dalam rentang 61-80%.
Pemanfaatan Akreditasi dalam Peningkatan Manajemen Madrasah di Kota Pekanbaru (Studi Kasus di Madrasah Tsanawiyah Swasta Kecamatan Tampan Kota Pekanbaru)
Authors: Sohiron S.
Published: September 2019

Akreditasi sekolah/madrasah adalah proses penilaian secara komprehensif terhadap kelayakan satuan atau program pendidikan, yang hasilnya diwujudkan dalam bentuk sertifikat pengakuan dan peringkat kelayakan yang dikeluarkan oleh suatu lembaga yang mandiri dan profesional. Manfaat akreditasi bagi madrasah adalah  sebagai Acuan dalam upaya peningkatan mutu sekolah/madrasah dan rencana pengembangan sekolah/madrasah dan sebagai umpan balik dalam usaha pemberdayaan dan pengembangan kinerja warga sekolah/madrasah dalam rangka menerapkan visi, misi, tujuan, sasaran, strategi, dan program sekolah/madrasah. Penelitian ini dilaksanakan untuk mengetahui pemanfaatan akreditasi dalam peningkatan manajemen madrasah di Kota Pekanbaru (studi kasus di madrasah tsanawiyah swasta Kecamatan Tampan Kota Pekanbaru). Metode penelitian pengumpulan data dengan melakukan wawancara kepada 4 (empat) kepala madrasah tsanawiyah swasta di Kecamatan Tampan Kota Pekanbaru. Hasil penelitian bahwa madrasah telah memanfaatkan akreditasi peningkatan manajemen madrasah meliputi 5 aspek yaitu: 1). Aspek manajemen madrasah mengacu pada standar pengelolaan; 2). Aspek manajemen kurikulum mengacu pada standar isi, standar proses, standar kompetensi lulusan, standar penilaian pendidikan; 3). Aspek manajemen sumber daya manusia mengacu pada standar pendidik dan tenaga kependidikan; 4). Aspek manajemen sarana dan prasarana mengacu pada standar sarana dan prasarana; dan 5). Aspek manajemen pembiayaan mengacu pada standar pembiayaan.
Liderazgo resiliente ante escenarios prospectivos
Authors: Afonso Finol María del Pino
Published: September 2019

En este ensayo se presenta una reflexión acerca del reto que tienen los líderes resilientes en la sociedad actual, sobre todo en el contexto de una gerencia  prospectiva, logrando plantear desde la perspectiva teórica diversos aportes en esta materia, el cual contribuye a fortalecer su accionar en las organizaciones con respecto a la manera en la que gerentes y colaboradores tengan la facilidad de adaptarse a esas situaciones y oportunidades futuribles, por ello, el liderazgo resiliente es aquel dentro del cual mediante su orientación, se estimula a las demás personas para que puedan enfrentarse efectivamente a las adversidades, superando los obstáculos, y generando un mayor crecimiento tanto personal como profesional, es así como el líder debe disponer de una serie de competencias que serán claves en su accionar ante escenarios prospectivos.
«Verbas atlánticas. Poesía inglesa, escocesa e irlandesa traducida por Plácido Castro», de Laura Fernández Cambados (ed.)
Authors: Zarandona Juan Miguel
Published: September 2019

Reseña del libro Verbas atlánticas. Poesía inglesa, escocesa e irlandesa traducida por Plácido Castro, (Cambados, Pontevedra, Fundación Plácido Castro, 2016), de Laura Linares Fernández (ed.)
Del riesgo a la resiliencia. Hacia el diseño y gestión adaptativo del paisaje
Authors: García García Miriam
Published: September 2019

Habitamos en una época denominada como ‘Antropoceno’ donde el calentamiento global, comúnmente conocido como cambio climático, es al mismo tiempo su condición y su crisis más emblemática. Una época donde la falta de control y desconocimiento de las consecuencias de las decisiones de la sociedad en relación al medio han hecho surgir una renovada conciencia global del riesgo. Esta reflexión global debe tener su traslación a una renovación en el campo del diseño y la planificación. Una práctica que se aleje de la idea de control del riesgo y que explícitamente dote de capacidad de resiliencia a los sistemas posibilitando de este modo su adaptación a largo plazo y propiciando su viabilidad ecológica, cultural y económica. Trabajar desde la resiliencia posibilita entonces unir ecología y planificación a través de la gestión adaptativa mediante el diseño y la experimentación.
La construcción de una poética. El modo de obrar de Rafael Iglesia en Rosario, Argentina
Authors: Solari Claudio Javier
Published: September 2019

Con una singular manera de hacer arquitectura, Rafael Iglesia (1952-2015) propone “transformar al objeto en el proceso de su construcción”, expone su inquietud acerca del rol que la estructura tiene en la creación arquitectónica y decide apostar por la experimentación con máquinas simples, a base de palancas, fricciones y contrapesos. De esta forma, construye una poética que es detonada por sus lecturas de literatura y filosofía contemporáneas, sostenida por sus exploraciones estructurales y reafirmada en la reflexión sobre su hacer, que aparece en la escritura de las memorias de sus obras. El propósito del presente trabajo es complementar la indagación acerca de dicha construcción poética y develar el rol que la representatividad arquitectónica tiene en su obra. Las fuentes de nuestra investigación son sus obras construidas, sus escritos publicados, una serie de entrevistas que realizamos a sus colaboradores y colegas, un desordenado archivo informático y parte de su biblioteca.
НАМЕНСКИ ЈЕЗИК ЗА МОДЕЛОВАЊЕ РАЧУНАРСКИХ МРЕЖА И ГЕНЕРИСАЊЕ КОНФИГУРАЦИЈА SWITCH УРЕЂАЈА
Authors: Јаковљевић Јелена
Published: September 2019

У овом раду представљен је наменски језик за моделовање рачунарских мрежа и генератор за генерисање конфигурационих скрипти повезаних уређаја, где је посебна пажња посвећена switch уређајима. Описан је алат који се заснива на основном конфигурисању switch уређаја компаније Cisco. За развој коришћено је окружење EMF за креирање мета-модела и окружење Sirius за развој графичке синтаксе наменског језика.
UTICAJ SOLARNIH PANELA NA STRUJU KRATKOG SPOJA U NISKONAPONSKOJ DISTRIBUTIVNOJ MREŽI
Authors: Gavrilov Teodora
Published: September 2019

U radu se razmatra uticaj kućnih solarnih panela na vrednost struje kratkog spoja u niskonaponskoj distributivnoj mreži. Cilj je da se proceni pri kojoj vrednosti snage panela postoji značajan uticaj na rad zaštita u niskonaponskoj mreži. Razmatranja su ilustrovan na primeru jedne tzv. sremskom tipu naselja.
SMERNICE KVALITETA ANDROID APLIKACIJA
Authors: Pavlica Luka
Published: September 2019

U ovom master radu analizirane su smernice kvaliteta mobilnih aplikacija implementiranih na Android platformi. Izabrane smernice kvaliteta primenjene su na dizajn i implementaciju Travel aplikacije, Android aplikacije za pregled hotela, restorana, spomenika i prodavnica. Opis dizajna i implementacije ove aplikacije može da posluži kao upustvo za dizajniranje i implementaciju kvalitetnih Android aplikacija.
НАМЕНСКИ ЈЕЗИК И ОКРУЖЕЊЕ ЗА МОДЕЛОВАЊЕ И ГЕНЕРИСАЊЕ СИСТЕМА СПОСОБНОСТИ У ИГРАМА СА УЛОГАМА
Authors: Батало Бојан
Published: September 2019

У овом раду описан је развијени софтверски алат који омогућава специфицирање и генерисање система способности у видео играма са играњем улога. Систем се састоји из наменског језика, једне Model-To-Text трансформације и оквира за развој видео игара. Употребом описаног система могуће је генерисати текстуалне игре role-playing жанра и покренути их у окружењу Python.
VIŠEKRITERIJUMSKO ODLUČIVANJE U PLANIRANJU RAZVOJA DISTRIBUTIVNIH MREŽA
Authors: Žepinić Tamara
Published: September 2019

U radu su implementirane metode za višekriterijumsko odlučivanje VIKOR i TOPSIS na primeru ekonomske analize u planiranju razvoja distributivne mreže. Nakon implementacije, napravljeno je poređenje metoda na osnovu analize dobijenih rezultata i njihovih matematičkih osnova.
ИЗРАДА ВЕБ АПЛИКАЦИЈЕ ЗА УПРАВЉАЊЕ БИБЛИОТЕЧКИМ ИНФОРМАЦИОНИМ СИСТЕМОМ НА ПЛАТФОРМИ ASP.NET
Authors: Еминовски Јасмина , Vidaković Milan
Published: September 2019

У раду је анализиран ASP.NET оквир и начин на који је имплементирана апликација за управљање библиотечким информационим системом. Фокус рада је на наменски направљеном object-relation маперу и шаблону репозиторијума помоћу којег се мапер користи. Такође, приказан је и објашњен начин креирања табеларног приказа података помоћу наменски направљеног JavaScript додатка за приказ, филтирање и сортирање података у табели.
PRILAGOĐENA KLASIČNA REGULACIJA NAPONA U AKTIVNIM DISTRIBUTIVNIM MREŽAMA
Authors: Aćimović Slađan
Published: September 2019

U ovom radu predstavljen je jednos­tavan matematički model kojim se uzima u obzir uticaj distributivnih generatora na regulaciju napona u distri­butivnim mrežama. Primenom modela je omogućeno da se klasična regulacija napona prilagodi aktivnim distributivnim mrežama.
PROJEKTOVANJE OPTIČKE MREŽE U NASELJU SREDNJE VELIČINE
Authors: Kerezović Aleksandra , Trpovski Željen , Nemec Dejan
Published: September 2019

Rad se bavi pasivnim optičkim mrežama i njihovim podelama. Posebno se razmatra Gigabit pasivna optička mreža (GPON) i njene prednosti. Pored toga rad se bavi izgradnjom pristupne optičke mreže u Rumi, gde se razmatra polaganje optičkog kabla i povezivanje miniIPAN/IPAN uređaja u jednom delu naselja.
SISTEM ZA AUTOMATIZACIJU PROCESA IZRADE LIČNIH DOKUMENATA
Authors: Kalaković Đorđo
Published: September 2019

U modernom dobu jedan od najbitnijih resursa postalo je vreme. Mnoge tehnologije, alati, pro­cedure uvođeni su ne bi li se uspelo uštedeti na vremenu. Ušteda ovog resursa bila je osnovni motiv nastanka aplikacije opisane u daljem radu. Aplikacija je napisana u programskom jeziku C# i napravljena je da omogući jednostavnije apliciranje za neki od ličnih dokumenata. Korisnik aplikacije bi mogao uvek da ima uvid na vreme čekanja u nekoj od ustanova, kao i na vreme čekanja na zahtev, za koji je prethodno aplicirao.
“AC – CAST (ASPHALT CONCRETE PRECAST” LAPIS ASPAL BETON BERBASIS CETAK SEBAGAI INOVASI DALAM PENGERJAAN PERKERASAN LAPISAN PERMUKAAN JALAN PADA TIPE JALAN LOKAL
Authors: Fansuri Subaidillah , Rahmanto Ach. Desmantri , Anugraha Mochammad Nauvan Indra
Published: September 2019

Prasarana transportasi berupa jalan merupakan salah satu unsur pengembangan wilayah yang mengalami pengembangan yang sangat pesat. Perkerasan jalan merupakan lapisan perkerasan yang berfungsi memberikan pelayanan kepada sarana transportasi. Aspal beton (Laston) sebagai bahan untuk konstruksi jalan sudah lama dikenal dan digunakan secara luas dalam pembuatan jalan. Penerapan laston (Asphalt Concrete) dan Metode pengaspalan suatu permukaan jalan menggunakan campuran panas (Hot Mix) lebih banyak dilakukan pada tipe jalan dengan skala besar. Namun, untuk tipe jalan lokal terutama jalan seperti pedesaan dengan lebar jalanm minimal 2,5 meter tidak memungkinkan karena penggunaan alat berat yang kompleks pada saat pekerjan laston (Asphalt Concrete). Penelitian ini bertujuan untuk membuat desain dan metode pelaksanaan dari laston (Asphalt Concrete) berbasis pracetak sehingga dapat digunakan secara umum dan solusi mengenai lapisan perkerasan permukaan jalan pada tipe jalan lokal serta menghitung besar biaya pada saat proses pembuatan dan pelaksanaan dari laston (Asphalt Concrete) berbasis cetak.

Metode penelitian yang digunakan adalah metode eksprimental atau percobaan mengenai proses pembuatan sampel dari laston atau AC – CAST (Asphalt Concrete Precast) dengan menghitung bahan bahan penyusunnya melalui perhitungan JMF (Job Mix Formula) sehingga didapat persen campuran dari bahan meterial penyusun laston berbasis cetak. Pengujian sampel dari laston atau AC – CAST (Asphalt Concrete Precast) yaitu uji marshall test untuk mengetahui sifat dari laston berbasis pracetak.

Desain AC – CAST atau laston berbasis cetak yang dipakai yaitu 10 x 20 cm dengan ketebalan 6 cm. Kadar aspal optimum yang dihasilkan dari pengujian stabilitas dan flow dengan marshall test yaitu 6 %. AC – CAST memiliki nilai harga Rp  2.463,20 dan tiap m2 nya Rp  123.160,12. Metode pelaksanaan AC – CAST terdiri dari pekerjaan persiapan, pekerjaan tanah dan pekerjaan lapisan permukaaan menggunakan AC – CAST.
PERANAN ORANG TUA DALAM MENUMBUHKAN KARAKTER ANAK DENGAN UPACARA BAYUH OTON
Authors: SUJANA I MADE SUJANA
Published: September 2019

Character education of children cannot be separated from the role of parents in providing early upbringing to their children. Education of parents to determine how their upbringing to their children in the rapid technological advances becomes a challenge for parents to be able to educate their children not to be involved in promiscuity.

The role of parents in fostering children's character can be done through various ways, such as to instill religious values, involving a wide range of organizations and self-purification through Bayuh oton ceremony.
The obstacles faced by parents in fostering children's character are influenced by external factors and internal factors. Bayuh Oton ceremony in fostering children's character is best done through rituals Bayuh oton, according to date of birth and a ceremonial procession Bayuh oton
PENGARUH PENDEKATAN SAINTIFIK TERHADAP HASIL BELAJAR IPA DENGAN KOVARIABEL KEMAMPUAN AWAL SISWA KELAS V SD SE-GUGUS VII KUTA SELATAN
Authors: Wipradnyana I Gede , Prima Dewi PF Kadek Aria
Published: September 2019

ABSTRACT

The purpose of the study was to investigate the effect of scientific approach towards science learning outcomes with covariable of initial ability on fifth-grade students of public elementary schools in Cluster VII South Kuta. The design of the study was Single Factor Independent Group Design with Use of Covariate. The sample in this study was 86 students, determined by using a random sampling technique. Data obtained were processed by using one-way analysis of covariance (ANACOVA). The results show that: 1) there is a difference in science learning outcomes between students who follow learning using a scientific approach and those who follow the conventional learning model. Science learning outcomes of students who follow learning using scientific approach is higher than science learning outcomes of those who follow the conventional learning model; 2) after controlling the covariable of initial ability, there is a difference in science learning outcomes between students who follow learning using scientific approach and those who follow the conventional learning model; (3) there is a contribution of initial ability to science learning outcomes, in which the contribution percentage of initial ability of students who follow learning using scientific approach is 67.2%, whereas contribution percentage of initial ability of students who follow the conventional learning model is 46.7%.