bluuebunny/crossref_metadata_2025 huggingface dataset:
POLÍTICA DE ASSISTÊNCIA ESTUDANTIL DA UNIVERSIDADE FEDERAL DO TOCANTINS: uma análise a partir dos documentos institucionais
Authors: Beraldo Keile Aparecida , Mauricio Nathanni Marrelli Matos , Rodrigues Waldecy
Published: July 2018

O objetivo deste artigo é analisar a implantação da Política de Assistência Estudantil na Universidade Federal do Tocantins a partir dos documentos institucionais, fundamentados na revisão bibliográfica. A pesquisa se caracteriza como descritiva, de abordagem qualitativa, utilizando a pesquisa documental como técnica para coleta de dados. Os resultados demonstraram que desde a criação da Política de Assistência Estudantil da UFT, em 2005, os programas oferecidos foram modificados, buscando abranger todas as áreas do PNAES, porém, essa política ainda se encontra aquém do ideal. A análise dos relatórios institucionais mostra o crescimento da Política de Assistência Estudantil da UFT e os caminhos da gestão para sua consolidação, mas com relação a transparência das informações são necessários aperfeiçoamentos.
JOGOS DIGITAIS E APRENDIZAGEM: fundamentos para uma prática baseada em evidências
Authors: Torres Velda Gama Alves
Published: July 2018

O livro "Interfaces entre Games, Pesquisa e Mercado" é uma obra organizada em 11 capítulos, distribuídos em três trilhas temáticas que dialogam entre si, apresentando resultados de pesquisas sobre games digitais que vêm sendo realizadas no Brasil, sob distintas perspectivas e articulações.
Kontaminasi Escherichia coli pada Makanan Jajanan di Kantin Universitas Muhammadiyah Sidoarjo
Authors: Rohmah Jamilatur , Rini Chylen Setiyo , Cholifah Siti
Published: July 2018

One of the places to get food is in the cafeteria. Food made in the canteen can be a cause of foodborne desesase and food poisoning if not properly disposed. The objective was to analyse the quality of food microbiology on canteen food in campus 1, 2, and 4 University Muhammadiyah of Sidoarjo. This study applied the descriptive observational which cross sectional design in canteen food stalls and sampling technique which is total sampling. Tests of canteen food samples were performed using Total Plate Count (TPC). A total of 35 samples of canteen foods from the campus canteen. The results show that positive E.coli contamination on canteen food (canteen campus 1, 2, and 4) was 25 (71.43%). There is a significant difference from the burden of microbial samples of canteen food. This research was conducted to find out personal hygiene and environment, and the cleanliness of the campus should be improved and maintained.
Efficiency in Cement and Cement Concrete of Dispersed Granitic Rock
Authors: Smolyakov A. V.
Published: July 2018

The paper presents results of investigations on the dispersion (grinding) process in a ball mill and it also shows an effect of dispersed granitic rock (granite screenings of RUPP “Granit”, Brest region) used as a mineral additive on cement properties, hardening kinetics and cement stone strength, morphology of cement hydration products in the presence of the granitic rock. Complex studies including data of X-ray phase and derivatographic analyses have revealed that granitic rock material does not change morphology of new formations these are reaction products obtained due to reaction of binder clinker portion with water. They are identical to those that are formed due to reactions of a no-dosage (clean-bite) binder with it. At the same time it has been established that when 10–20 % of granite screening grinded up to Sud ~ 3000 cm2/g (0.3 m2/g) have been added to cement strength of cement stone is increased by 20–25 %, and the amount of chemically bound water in clinker component of the binder is increased by 10–15 %. The paper has substantiated a hypothesis of the “crystallization centers” effect which is revealed by fractions of grinded screening £0.3 μm (£3000 Å). The fractions constitute an amount of ~15 % of the screening mass. This hypothesis has been proved by the above-mentioned data on the increase in cement stone strength and amount of chemically bound water in their presence when samples are hardened in normal-humid conditions, in water and after steaming. There is also an obvious increase in strength of cement stone on a binder with this additive (in 2–2.5 times in 1–3 days of hardening) under conditions of “inhibition” in cement hydration reactions due to introduction of a chemical additive that is lignosulphonate technical additive in the cement paste with enhanced dosage (0.3 % of the cement mass).
Development and Realization of Approach for Defining Quality Objectives of Carmaker According to Results of Cars Warranty Period
Authors: Kozlovskiy V. N. , Aydarov D. V. , Shanin S. A.
Published: July 2018

Approaches based on such quality management principles as “consumer orientation” and “decision making on the basis of factual data” are of particular importance for the development of Russian automotive industry under current conditions. In order to solve key problems concerning quality and product competitiveness it is necessary to take efficient and substantiated management decisions which are based on a detailed analysis of the results in respect of cars warranty period. Such technology contributes to improvement of quality management processes, creation of opportunities for enhancement of customer satisfaction and sustainable development of carmakers. The paper is updating a problem of development and realization of a new approach to define quality objectives for automotive corporations. Historical analysis has been made in respectof changes in cars quality indicators for one of the leading Russian automakers. The paper presents conventional methodology which is used at enterprises to define quality objectives for new cars being under warranty period. A new approach for determination of target indicators for product quality in automotive industry has been proposed on basis of the analysis of the best practice in organizing process to monitor quality of cars in operation. The approach takes into account a number of indicators of key importance in the formation of product competitiveness of automotive corporations. A common platform has been implemented for development and monitoring of quality objectives for cars in operation. The developed platform meets current and prospwctive tendencies. Application of the platform and its elements in the carmakers practice provides opportunities for harmonious improvement of the quality management system and it is aimed at improvement of product competitiveness.
La celda y el taller. El penal del Dueso (Santoña), un ensayo de colonia penitenciaria en las primeras décadas del siglo XX
Authors: Gil De Arriba Carmen
Published: July 2018

Texto resumen.
La medición de la cohesión territorial a escala regional. Propuesta metodológica y aplicación a Andalucía
Authors: Pita López María Fernanda , Pedregal Mateos Belén
Published: July 2018

Texto resumen.
Biodiversidad vegetal y ciudad: aproximaciones desde la ecología urbana
Authors: Padullés Cubino J. , Vila Subirós J. , Barriocanal Lozano C.
Published: July 2018

Texto resumen.
La intensidad de lluvia en entornos mediterráneos. valores extremos según la escala de observación
Authors: Camarasa Belmonte Ana María , Soriano J.
Published: July 2018

Texto resumen.
Teleconexiones climáticas con influencias sobre algunos rí­os del sudeste de Europa
Authors: Mihaila Dumitru , Briciu Andrei-Emil
Published: July 2018

Texto resumen.
Entre la (re)fronterización y la frontera red: prácticas de movilidad transfronteriza de los inmigrantes de la Europa del este en España
Authors: Marcu Silvia
Published: July 2018

Texto resumen.
Evaluación de la información sobre ocupación del suelo en España para estimar la superficie forestal en Galicia
Authors: Garcí­a Martí­nez E.d. , Chas-Amil M.l.
Published: July 2018

Texto resumen.
Novel Tri-substituted Thiazoles Bearing Piperazine Ring: Synthesis and Evaluation of their Anticancer Activity
Authors: Evren Asaf Evrim , Yurttaş Leyla , Eksellı Busra , Akalın-Cıftcı Gulsen
Published: July 2018

Background:

Cancer cells are described as an unregulated growth and spread of abnormal
cells. Recently, cancer has become the most important major reason for deaths in the world.

Methods:

For anticancer activity, we have used the MTT method and determine the early/late apoptosis
by flow cytometry.

Results:

The title compounds were procured by reacting 2-chloro-N-[4-(pyridin-4-yl)thiazol-2-
yl]acetamide with some substituted piperazine derivatives. The in vitro anticancer activity of synthesized
compounds was tested against C6 rat glioma cells and A549 human lung carcinoma cells. As a
result, the compounds 3d, 3e, 3f and 3g have shown anticancer activity against both cell line.

Conclusion:

Specifically, compound 3f was determined as the most active compound against C6 rat
glioma cells. Also, as understood, the core structure which is substituted with piperazine bridge, the
heterocyclic aromatic derivatives are more active than phenyl or benzyl derivatives.
An Easy and Rapid Spectrophotometric Method for Determination of Chloroquine Diphosphate in Tablets
Authors: Castro e Souza Mateus Araújo , Reis Naialy Fernandes Araújo , de Souza Batista Larissa , da Costa César Isabela , Fernandes Christian , Pianetti Gerson Antônio
Published: July 2018

Introduction:

Malaria, an infectious disease caused by protozoa of the genus Plasmodium, is
highly prevalent in the Brazilian Amazon. Chloroquine is the first-choice drug for the treatment of malaria
caused by P. vivax and P. malariae. The humid and hot climate characteristic of the Brazilian
endemic region favors drug degradation and modification of its biopharmaceutical properties, which
may result in subtherapeutic dosage, formation of degradation products that can be toxic to humans and
appearance of parasitic resistance. Thus, it is necessary to monitor the quality of chloroquine tablets.

Materials and Methods:

An analytical method was developed and validated to determine chloroquine
content in tablets by ultraviolet spectrophotometry. The diluent consisted of 0.06 M monosodium phosphate
buffer pH 6.8 and detection was performed at 343 nm.

Results and Conclusion:

The method proved to be linear in the range of 7.2 to 19.2 µg.mL-1, precise,
accurate, selective, robust, and statistically equivalent to a liquid chromatographic method by the United
States Pharmacopeia. The developed method was applied to determine chloroquine content in six
batches of the drug. The evaluated batches were considered adequate for identification, assay, dissolution,
disintegration and uniformity of dosage units, and were found to be inadequate in terms of friability.
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique
Authors: Azam Mohd. Asyadi , Zulkapli Nor Najihah , Azman Mohamad Huzaifa Mohd.
Published: July 2018

Introduction:

The unique properties of carbon nanotubes trigger a lot of ideas to study the
ability of the material in many fields.

Experimental:

The research started with the preparation of cobalt catalyst by using the sol-gel method,
which used cobalt acetate tetrahydrate and 2-amino ethanol solvent, followed by the actual growth of
carbon nanotube by using the prepared catalyst in alcohol catalytic CVD.

Results:

The crystal structure, microstructure, and size of particles of the resulting cobalt-based powders
were characterized by using X-ray Diffraction, Optical Microscopy, and Particle Size Analyzer,
followed by, carbon nanotube growth at 700, 750, 800, and 850°C, where other parameters were fixed
in order to determine the effect of CVD processing and temperature on the quality of resulting carbonbased
materials. The graphitic structure of the carbon-based materials was analyzed by using Raman
Spectroscopy.

Conclusion:

It was found that the optimum CVD processing temperature was 850°C with IG/ID ratio of
1.052.
Culture Miniaturization of Lipase Production by Yarrowia lipolytica
Authors: Santos Ariane Gaspar , Ribeiro Bernardo Dias , do Nascimento Felipe Valle , Coelho Maria Alice Zarur
Published: July 2018

Background::

The proposal to perform scale-down of culture systems (2 to 4 mL) could be more efficient for screen multiple formulations and operational conditions. For such, is important to evaluate if the kinetic parameters of a bioprocess are comparative to conventional lab-scale reactors. In the present study, the effects of different miniaturized systems were evaluated on growth and lipase production of Yarrowia lipolytica IMUFRJ 50682.

Methods::

Cultivations were conducted in a mini-scale version of Erlenmeyer flask of 10 mL (10EF); 24 deep-well microplate of 11 ml (24MTP/11 mL) and 24 deep-well microplate of 25 ml (24MTP/25 mL).

Results::

Similar specific growth rate (μ) was observed between miniaturized cultivations (0.27 h-1). Different lipase productivities values were obtained, the highest was achieved in 10EF (181 U.L-1.h-1). Volumetric oxygen transfer coefficient (kLa) and maximum lipase production were improved with culture miniaturization in comparison with conventional shake-flasks. Bioreactor (1.5 L) cultivation showed similar growth kinetic, pH profile and kLa values, but an increase in the maximum productivity was observed. These finding showed the advantages of Y. lipolytica cultivations scale-down.

Conclusion::

These findings show the advantages of Y. lipolytica scale-down cultivations, and to perform scale-up for benchtop bioreactor directly from these miniaturized cultivations, without the need of gradual scale-up, representing a reduction in costs and working time. Taking into consideration the rare works about miniaturized cultivation with Y. lipolytica, this work opens the way to a better understanding of bioprocess and alternatives for process conduction.
Target Recognition in SAR Image by Joint Classification of Target Region and Shadow
Authors: Tao Yongpeng , Jing Yu , Xu Cong
Published: July 2018

Background:

A synthetic aperture radar (SAR) automatic target recognition (ATR) method
is proposed in this paper via the joint classification of the target region and shadow.

Methods:

The elliptical Fourier descriptors (EFDs) are used to describe the target region and shadow
extracted from the original SAR image. In addition, the relative positions between the target region
and shadow are represented by a constructed feature vector. The three feature vectors complement
each other to provide more comprehensive descriptions of the target’s physical properties, e.g., sizes
and shape. In the classification stage, the three feature vectors are jointly classified based on the joint
sparse representation (JSR). JSR is a multi-task learning algorithm, which can not only represent
each component properly but also exploit the inner correlations of different components. Finally, the
target type is determined to the class with the minimum reconstruction error.

Results:

Experiments have been conducted on the Moving and Stationary Target Acquisition and
Recognition (MSTAR) dataset. The proposed method achieves a high recognition accuracy of
96.86% for 10-class recognition problem under the standard operating condition (SOC). Moreover,
robustness of the proposed method is also superior over the reference methods under the extended
operating conditions (EOCs) like configuration variance, depression angle variance, and noise corruption.

Conclusion:

Therefore, the effectiveness and robustness of the proposed method can be quantitatively
demonstrated by the experimental results.
Should Endodontic Residents Be Educated About IV‐Sedation? Endodontics Program Directors’ and Endodontists’ Perspectives
Authors: Yehia Hassan M. , McDonald Neville , Aronovich Sharon , Gardner Richard , Inglehart Marita R.
Published: July 2018

The aims of the two studies reported here were to assess endodontic postgraduate program directors’ educational efforts and attitudes related to educating residents about intravenous (IV) sedation (Study 1) and to assess endodontists’ educational experiences and attitudes concerning IV‐sedation (Study 2). Directors of all 56 U.S. endodontic residency programs and a sample of 2,173 endodontists in the U.S. were invited to participate in the surveys in 2016 and 2017; 31 directors completed the survey (response rate 55%), as did 616 endodontists (response rate 28.3%). Of the participating programs, 18 did not and 13 did offer IV‐sedation education. Most directors of programs without this education agreed/strongly agreed that other programs in their institutions offered IV‐sedation (83%) and that none of their faculty were trained to teach it (83%). Most directors of programs with this education were satisfied/very satisfied with their classroom‐based education about IV‐sedation (64%) and this education in general (54%). Directors of programs with IV‐sedation education agreed more strongly than directors of programs without IV‐sedation education that there is a need for IV‐sedation in endodontics (on five‐point scale with 1=disagree strongly: 4.08 vs. 3.39; p=0.05), that postgraduate programs should offer it (3.50 vs. 2.71; p=0.04), and that many patients inquire about it (2.75 vs.1.83; p=0.04). Most of the endodontists disagreed/disagreed strongly that they had received adequate training in IV‐sedation in their postgraduate program (87%) and were not satisfied with their IV‐sedation training (71%); half (51%) reported not feeling competent answering patients’ questions about IV‐sedation. While most of the endodontists were dissatisfied with their IV‐sedation related postgraduate education, most of the program directors did not offer IV‐sedation education in their programs. A discussion of the need to educate future endodontists about IV‐sedation is needed.
A Survey of Dental Patient Attitudes on the Likelihood and Perceived Importance of Disclosing Daily Medications
Authors: Johnson Kalin L. , Franco Joseph , Harris-Vieyra Laura E.
Published: July 2018

An accurate medication history allows the oral health care provider (OHCP) to evaluate a patient's overall health and disease status, as well as assess the effect medications may have on dental treatment and oral health. It has been previously documented that dental patients do not always report an accurate medication list. The aims of this study were to determine dental patients’ perceptions regarding the importance and likelihood of accurately disclosing prescription, over‐the‐counter (OTC), and herbal/supplement medications to their OHCP. A voluntary patient survey was administered from October 2015 through March 2016 to new dental patients at the Creighton University School of Dentistry student‐operated clinic. Of 300 surveys distributed, 217 were found to be complete for inclusion in the evaluation (response rate 72.3%). Of the responding patients, 75.6%, 69.1%, and 63.6% reported believing it was very important to inform their dentists of their prescribed, OTC, and herbal/supplement medications, respectively. Additionally, 80.7%, 71.4%, and 62.7% reported that they always informed their dentists of all their prescribed, OTC, and herbal/supplement medications, respectively. Although the majority of these patients agreed on the importance of reporting medication information to their OHCP and reported doing so, this survey found room for improvement, especially regarding OTC and herbal/supplement medications. It is imperative that both the pharmacist and OHCP educate dental and pharmacy students to inform patients of the importance of providing an accurate and complete medication history to ensure the safest possible delivery of their dental treatment.
Dental and Dental Hygiene Students’ Career Choice Motivations in 2009–17: A Mixed Methods Approach
Authors: Shaikh Muneeb A. , Inglehart Marita R.
Published: July 2018

The aims of this study were to explore career choice motivations of dental and dental hygiene students and whether their motivations differed from each other, whether their motivations changed from 2009 to 2017, and whether these motivations were affected by students’ age when they decided on their career or by having a spouse/partner or family member in dentistry/dental hygiene. A total of 959 incoming dental students and 270 incoming dental hygiene students at one U.S. university in 2009–17 were invited to participate in the study. Of those invited, 783 dental students (response rate 82%) and 256 dental hygiene students (response rate 95%) completed the paper and pencil surveys. Two independent raters coded the open‐ended responses concerning career choice motivations (88% consistency). Overall, the most frequent motivations for the two groups combined were wanting to help others (44%) and wanting a profession in the health care field (31%); the least frequent motivation was business‐related reasons (9%). The dental students were more likely than the dental hygiene students to choose their profession because of wanting to help others (47% vs. 36%; p=0.001), human interaction aspects (23% vs. 11%; p<0.001), and hands‐on aspects (22% vs. 4%; p<0.001). The dental hygiene students were more likely than the dental students to be motivated by wanting a profession in the health care field (46% vs. 26%; p<0.001) and own dental experiences (22% vs. 12%; p<0.001). The more recently the dental students enrolled, the more likely they were to be motivated by wanting to help others (r=0.15; p<0.001) and the less by being inspired by others (r=−0.15; p<0.001). Having a spouse/partner made dental students less motivated by wanting to help others and more by science‐related motivations. These findings provided insights into the dental and hygiene students’ career motivations and the factors that affect them. This information could contribute to more effective recruitment strategies.
Enhancing Dental Student Learning and Skill with Dental Bonding Utilizing a Shear Bond Strength Test
Authors: Hayashi Marc R. , Low Kimberlin , Tupaz Kyle , Ozaki Alison , Stevenson Richard G. , Kim Reuben H.
Published: July 2018

Teaching dental students the proper protocol and application of bonding agents for improved composite restorations in the preclinical setting can be challenging due to difficulty in translating their bonding technique to clinical outcomes. The aim of this study was to examine the effectiveness of utilizing a shear bond strength test and to evaluate if it improved student performance and confidence in adhesive dentistry. All 106 third‐year and 106 fourth‐year dental students (total N=212) at the University of California, Los Angeles, School of Dentistry were invited to participate in a shear bond strength workshop in 2016. The hands‐on workshop used a bond strength testing instrument to demonstrate the various principles and techniques of adhesive dentistry. A total of 54 third‐year and 34 fourth‐year students (total N=88) participated, for response rates of 51% and 32%, respectively. For the total students, there was a significant difference in the mean bond strength between the first and second attempts (p<0.001). For the third‐year students, an increase in the mean shear bond strength was seen but was not significant (p=0.097). For the fourth‐year students, there was a significant difference between the first and second attempts (p<0.001). A significant difference was also found in the aggregate self‐ratings before and after the exercise (p<0.001). The students rated the exercise as an enjoyable way to learn about adhesive dentistry and agreed that it increased their confidence in performing bonding procedures. This exercise served as an innovative method of emphasizing proper technique with adhesive dentistry, while helping to build student confidence in the preclinical laboratory.
Effectiveness of Procedural Video Versus Live Demonstrations in Teaching Laboratory Techniques to Dental Students
Authors: Thilakumara Indika Priyanthi , Jayasinghe Rasika Manori , Rasnayaka Sumudu Kumari , Jayasinghe Vajira Pushpa , Abeysundara Sachith
Published: July 2018

Even though the traditional live demonstration method is commonly used in teaching laboratory techniques to dental students, it has many drawbacks. The aim of this study was to assess the acquisition of knowledge, practical skills, and perceptions of dental students who had a live demonstration versus procedural video on arranging artificial teeth. All 79 third‐year dental students at a dental school in Sri Lanka, who had no previous experience in arrangement of teeth, were randomly divided into two groups in 2016. Students in group 1 had a live demonstration, while students in group 2 had a video demonstration. A pretest and posttest were conducted to assess the students’ knowledge about arrangement of teeth. After one week, students in both groups were requested to arrange teeth, and a practical skills score was given. Following this, a questionnaire was used to assess the students’ perceptions regarding their method of learning. Three students in group 1 did not attend the live demonstration, so the results were based on 76 participants: group 1 n=36, group 2 n=40. The results showed no significant difference between the two group's mean pretest scores (p=0.460). However, group 2 showed a statistically significant increase in mean posttest score over its pretest score (p=0.002). This difference was not seen in group 1. There was no significant difference in the mean skills test score for the two groups (p=0.588). These results suggest the procedural video was as good as the live demonstration in teaching the specific task selected for this study. However, when the perceptions of the two groups were compared, the students considered the video as a better teaching tool except when clarification was needed.
Developing a Digital Marketplace for Family Planning: Pilot Randomized Encouragement Trial (Preprint)
Authors: Green Eric P , Augustine Arun , Naanyu Violet , Hess Anna-Karin , Kiwinda Lulla
Published: July 2018

BACKGROUND

Family planning is an effective tool for preventing death among women who do not want to become pregnant and has been shown to improve newborn health outcomes, advance women’s empowerment, and bring socioeconomic benefits through reductions in fertility and population growth. Yet among the populations that would benefit the most from family planning, uptake remains too low. The emergence of digital health tools has created new opportunities to strengthen health systems and promote behavior change. In this study, women with an unmet need for family planning in Western Kenya were randomized to receive an encouragement to try an automated investigational digital health intervention that promoted the uptake of family planning.

OBJECTIVE

The objectives of the pilot study were to explore the feasibility of a full-scale trial—in particular, the recruitment, encouragement, and follow-up data collection procedures—and to examine the preliminary effect of the intervention on contraception uptake.

METHODS

This pilot study tested the procedures for a randomized encouragement trial. We recruited 112 women with an unmet need for family planning from local markets in Western Kenya, conducted an eligibility screening, and randomized half of the women to receive an encouragement to try the investigational intervention. Four months after encouraging the treatment group, we conducted a follow-up survey with enrolled participants via short message service (SMS) text message.

RESULTS

The encouragement sent via SMS text messages to the treatment group led to differential rates of intervention uptake between the treatment and control groups; however, uptake by the treatment group was lower than anticipated (19/56, 33.9% vs 1/56, 1.8%, in the control group). Study attrition was also substantial. We obtained follow-up data from 44.6% (50/112) of enrolled participants. Among those in the treatment group who tried the intervention, the instrumental variables estimate of the local average treatment effect was an increase in the probability of contraceptive uptake of 41.0 percentage points (95% uncertainty interval −0.03 to 0.85).

CONCLUSIONS

This randomized encouragement design and study protocol is feasible but requires modifications to the recruitment, encouragement, and follow-up data collection procedures.

CLINICALTRIAL

ClinicalTrials.gov NCT03224390; https://clinicaltrials.gov/ct2/show/NCT03224390 (Archived by WebCite at http://www.webcitation.org/70yitdJu8)
Veterinary-sanitary characteristics of argan oil ( Argania spinosa L.)
Authors: Seryogin I G , Elazali Said , Terechin A A , Nikitchenko D V
Published: July 2018

Studied vegetable oil produced in Morocco from the seeds of the rare fruit tree, argan tree prickly, methods of obtaining argan oil, its chemical composition and the use of population in the pharmaceutical and cosmetic industries. Conducted sensory and microbiological evaluation of food and technical (non-food) argan oil delivered from Morocco.
Agrarians’ faculty of People`s Friendship University of Russia contemporary stage
Authors: Plyushikov V G , Titova E S
Published: July 2018

Agrarian faculty develops actively and takes a worthy position on the education market. Training quality, existing programs effectiveness, the improvement of material and technical base, scientific achievements, educational work, information support of educational activities, work with alumni remain the primary and the main objectives for the future five-year period.
The veterinary and sanitary control for semi-finished meat products
Authors: Seryogin I G , Abdullayev A M , Nikitchenko D V , Kulikov E V
Published: July 2018

Carried out monitoring studies of various semi-finished meat, studied animal health indicators of natural portioned semis (steak) manufacturing enterprises, and real-time installed in selected samples of semi-finished products of individual differences in terms of quality.
Evaluation of resistance of head cabbage hybrids to black rot disease
Authors: Vo Thi Ngoc Ha - , Dzhalilov F S , Ignatov A N
Published: July 2018

The paper presents the results of a comparison of the reaction of commercial hybrids of cabbage infected by different methods and different strains of the black rot pathogen Xanthomonas campestris pv. campestris. The influence of the infection method and strain on progress of pathogen in the plant was evaluated by statistical methods. The qualitative response of hybrids to infection by a number of the pathogen strains of different races was used to build a validated model of gene-for- gene interaction. It is shown that due to change of genetic structure of the pathogen in 2012, were previously resistant hybrids became susceptible to a new population of the pathogen.
Histological characteristics of glandular and muscular stomach of plimutrok roosters in postembryonic ontogenesis
Authors: Nikitchenko V E , Nikitchenko D V , Vemper L I
Published: July 2018

We studied the histological structure of the glandular and muscular stomach in the Cornish and Plymouth roosters meat breeds. The major elements in the research was found that the intensive development of membranes goiter observed up to 155 days of age, followed by a gradual decrease in growth of up to 420 days. Also it was established correlation between the average male body weight and the thickness of the mucous membrane of the crop.
Economic evaluation of combined application of nitrogen fertilizers and crop protection chemicals in crop malting barley
Authors: Hairova N I , Vaulina G I , Gurina R R
Published: July 2018

The paper presents data on the effect of combined application of nitrogen fertilizers and chemical plant protection products on the grain harvest of malting barley. Sound economic efficiency of grain of spring barley. In 2009-2011 research found that an integrated system of plant protection with the introduction of nitrogen fertilizer dose of 135 kg/ha is most effective and will provide additional 21.1 q/ha with the greatest return of 17.7%.
Age-related dynamics of height of bone system of sapling of sheep of basic breeds of South Ural
Authors: Kosilov V I , Andrienko D A , Kubatbekov T S
Published: July 2018

The article presents data and analysis of the dynamics of development of individual parts of the skeleton, half-carcasses of young Tsigal, South Ural and Stavropol breeds in the conditions of the Southern Urals. Comprehensive study of the growth and development of the skeleton in the postnatal ontogenesis will develop methods of purposeful influence on the formation of myasnosti animals by sex, age and breed. The experimental data suggest that infants rams have better development of the skeleton than Mutton, due to sexual dimorphism. Thus, the superiority of the rams Tsigal rock peers on the total weight of the bones at birth was 5 g (1.5%) by weight of the bones of the axial skeleton Division - 2.3 g (1.5%), peripheral - 2.7g (1.5%) in the rock Yuzhnouralskaya this difference in magnitude to the studied parameters rams were respectively 28 g (9.5%), 12.8 g (9.5%) and 15.2 g (9.5%) at Stavropol breed - 15 g (5.3%), 6.8 g (5.3%) and 8.2 g (5.3%). A similar pattern was observed in the subsequent age periods.
Studying the influence of natural physical activity on animal productivity - actual direction of scientific researches
Authors: Nikishov A A , Afanasiev B A
Published: July 2018

This article summarizes the results of the research at the Department of Standardization, Metrology and Technology of livestock production, which were already obtained more than 30 years. For achieving the aim of our study we were using these parameters: productivity of animals (rhythmic yield of cows and the chemical composition of milk, the growth of heifers), digestibility of nutrients and energy consumption for milk production, fertile cows and heifers and cows blood chemistry.
Perspective sources of natural dyes from vegetative raw material
Authors: Gins M S , Platonova E K , Platonova S Yu
Published: July 2018

One of the growing industrial purposes Fig Opuntia (lat. Opuntia ficus-indica L.) in Morocco is a natural dye. The antioxidant activity of the juices of prickly pear fruits has been evaluated, in vitro, by DPPH* test. A comparative analysis of the antioxidant activity of the culture: Peach prickly pear (Opuntia ficus indica L.), used in countries in Africa, Asia, Latin America, and which can be introduced in the arid regions of Russia, including the Republic of Crimea.
STATE SOVEREIGNTY OVER MINERAL RESOURCES IN FOREIGN INVESTMENT REGULATION AT MINING SECTOR IN INDONESIA
Authors: Lanini Agus
Published: July 2018

Abstract State sovereignty over mineral resources such asan authority  to manage  policy over mineral resouces, making regulation, and it implementation as mandatory of article 33 (3) UUDNRI 1945. Legal certainty and the honor toward international law as the basis of foreign investment agreement on mineral extraction between investment and the government of Indonesia that are established,  would be still recognized until the end of its period. Due to the sovereignty implementation over mineral resources still faced various problems that the government as constitution mandatory should be clearly thorough establish an authority as government representative and responsible in making a legal transaction to the investor in the frame of full security guaranty investation. Keywords: Indonesia, Mineral, Sovereignty
AXIOLOGY ARBITRATION VALUE RULING IN THE CASE SETTLEMENT TRADE (Case Study Decision Of Supreme Court Number : 199 K / Pdt.Sus / 2012)
Authors: Salam Safrin
Published: July 2018

The existence of the Indonesian National Arbitration Board (BANI) in Indonesia that still exist to this day is one manifestation of diakomodasinya patterns of dispute resolution outside the court. Legal Considerations Application Reasons Cancellation Arbitral Article 70 of Law No. 30 of 1999 on Arbitration and Alternative Dispute Resolution in Supreme Court Decision No. 199 K / Pdt.Sus / 2012 Relation Ensure Legal Certainty In the disputing parties are legal considerations of the cancellation decision was not all acceptance or rejection of the cancellation request arbitration decision based on legal grounds contained in Article 70 of Law No. 30 of 1999. Act No. 30 of 1999 on the ADR needs to be improved, especially the explanation of article 60 and article 70 which could lead to legal uncertainty for justice seekers among businesses in the dispute and the opportunity loss of trust businesses to resolve the dispute out of court through arbitration institution (the Arbitration Tribunal Ad-Hoc, BANI, etc.)
HUMAN RIGHTS CATEGORIZED JUS COGENS AND IT’S RELATION TO THE RIGHT OF EDUCATION
Authors: Fattah Virgayani
Published: July 2018

Jus cogens as a norm of general international law accepted and recognized by the international community as a whole with the main characteristics is the nature of non derogable rights.The right to education is a fundamental human right, so that its existence can’t be reduced under any circumstances based on the importance and importance of education for children.The national education policy is not yet fully aligned with the international human rights instruments causing the development of education sector not yet fully based on human rights.The Government is obliged to fulfill the right to education primarily in relation to the budget for building and repairing school buildings and improving the quality of education in Indonesia, as set out in the International Human Rights Instrument, in particular the Covenant on Ecosystem Rights.The importance of the right to education as the primary vehicle for lifting and empowering children from poverty, as a means to participate actively and totally in the development of its social community and as a powerful road to humanity.
LEGAL FRAMEWORK IN THE FULFILMENT OF RIGHT TO EDUCATION AS CONSTITUTIONAL RIGHT OF CITIZENS IN BORDER AREA OF NUNUKAN-NORTH KALIMANTAN PROVINCE (Comparison Study and Legal Framework of Right to Education of Citizens in Border Area of Indonesia-Sabah, Malaysia)
Authors: Zein Yahya Ahmad , Syaprillah Aditia , Rohman Arif
Published: July 2018

The issues was found based on research results in the first year of the model of the fulfillment of the right to education as a constitutional right of citizens in the Nunukan-North Kalimantan Province. The research addresses the policies and models of the fulfillment of the right to education there are still various weaknesses, especially related to the implementation of policies has been contained in the Local Regulations, even worsened by the neglect of border area management principles based on the fulfillment of the right to education that will break the poverty chain, and will strengthen the orientation of border area management based on the welfare of the people. This is of course very interesting when compared to Malaysia's neighboring state Sabah in the fulfillment of the right to education concerning the availability, affordability, acceptance, and conformity of education.The main issues be discussed in this study are how is comparative policies and how os comparison of the framework in the fulfillment of the right to education as a constitutional right of citizens in the border region of Nunukan Indonesia and Sabah Malaysia.this research is a comparative law study so that it will provide a new policy model of border area management based on the fulfillment of the right to education.The results of this study conclude that the Malaysian government's policy of opening and developing the port of Tawau at the end of the 19th century and the port of Tawau is the third major destination in Sabah after Kota Kinabalu and Sandakan as evidence that the management of its border areas using the prosperity approach has brought prosperity to Malaysian citizen who is on the border of his country and this is directly proportional to the strengthening of human resources through the Infrastructure and quality of education of his country. The results of the Model comparison indicate that there are significant differences in the fulfillment of the right to education as a constitutional right of citizens in the border regions of Nunukan Indonesia and Sabah Malaysia in terms of the conditions of educational infrastructure and access to education information. Affordability of school locations and systems that facilitate the process towards educational facilities.Availability of quality education standards for citizens and the availability of adequate teachers at every level of education.The aim of this research is not only for the development of science, especially the knowledge of Indonesian border region, but also contributes as a reference for the government related to the policy of border area management in Indonesia, particularly the reference for Local Govenrmment of Nunukan.
LEGAL PROTECTION ON APARTMENT UNIT PURCHASER IN RELATED TO THE OWNERSHIP
Authors: Saputra Athalia
Published: July 2018

The sale and purchase's binding agreement is often becomes a temporary hold for buyer of apartment units over the years. In every sale and purchase's binding agreement always made by developer only, beside that sale and purchase's binding agreement had a standard character and not detail, because there are still many things to be done in the process of splitting certificate. But this is becoming a sudden concern for developers, how if something wrong happens with the developer. every buyer has no proof of ownership yet. It is a dangerous thing for buyer. Proof of ownership to buyers is sale and purchase’s agrrement who made by Pejabat Pembuat Akta Tanah in Indoensia. Research conducted using normative juridical research, which faces legal issues with the process of discovering legal rules, legal principles, and legal doctrines relating to the issue of law. In this study used deductive method that begins from the things that are common then applied to the formulation of the problem and can produce answers that are specific and legitimate. Based on the results of research, from the various rules of law, doctrine, In Indonesia regulates the legal provisions for buyers where buyers can apply for legal remedies through courts of law in Indonesia. The regulation which regulated are Undang-Undang Nomor 8 Tahun 1999 tentang Perlindungan Konsumen dan Undang-Undang Nomor 20 Tahun 2011 tentang Rumah Susun.
Stratigraphic characteristics of quaternary deposits on the left bank of the Sava River near Belgrade
Authors: Knezevic Slobodan , Nenadic Drazenko , Radulovic Barbara , Bogicevic Katarina , Zaric Jelena
Published: July 2018

Quaternary deposits on the banks of the Sava River in the Belgrade area have
a significant thickness and they are represented by genetically different
formations. The data about these sediments were obtained by exploration of
two relatively shallow boreholes, RB 47/P-1 and RB 53/P-1, located on the
left bank of the Sava River. Two genetic entities are distinguished: the
lacustrine-palustrine deposits of Plio-Pleistocene age and alluvial deposits
of Pleistocene and Holocene age. Deposits of the Plio-Pleistocene are
clearly different, both lithologically and palaeontologically, from the
overlying alluvial deposits. Lithologically similar fluvial deposits of the
Pleistocene and Holocene age were distinguished according to their
palaeontological characteristics, particulary by the presence of bivalve
genera Corbicula and Dreissena.
A review of the Pb-Zn-Cu-Ag-Bi-W polymetallic ore from the Rudnik orefield, Central Serbia
Authors: Stojanovic Jovica , Radosavljevic Slobodan , Tosovic Radule , Pacevski Aleksandar , Radosavljevic-Mihajlovic Ana , Kasic Vladan , Vukovic Nikola
Published: July 2018

The Rudnik orefield is one of the well-known skarn-replacement and
high-temperature hydrothermal Pb-Zn-Cu-Ag-Bi-W polymetallic sulfide
deposits, and is a part of the Sumadija Metallogenic District, Serbia. It
comprises ore bodies grouped into several major ore zones. The
pseudostratified and platelike ore bodies have relatively high content of
valuable metals. The average content varies in wide ranges: Pb (0.94-5.66
wt%), Zn (0.49-4.49 wt%), Cu (0.08-2.18 wt%), Ag (50-297 ppm), Bi (~100-150
ppm), and Cd (~100-150 ppm). Generally, a complex mineral association has
been determined. Iron sulfides, arsenopyrite, chalcopyrite, sphalerite,
galena and sulfosalts are abundant minerals in the ore. Carrier minerals of
Bi and Ag are Bi-sulfosalts, such as galenobismutite, cosalite, Ag-bearing
aschamalmite, vikingite, schirmerite and gustavite. Copper, Ag and Pb-Sb
sulfosalts have been found only locally. Complex Ni-minerals (sulfides,
arsenides and sulfoarsenid?s) with Fe, Co and Ag were formed under to the
influence of present serpentine rocks and their yield of Ni, Co and Cr in
the hydrothermal ore-bearing solutions. Significant scheelite
mineralizations have been found in the Nova Jama, Gusavi Potok and Azna ore
zones. The presence of Bi-sulfosalts and argentopentlandite suggests
formation temperatures higher than 350, and lower than 445?C, respectively.
Therefore, the mineralization was formed in the temperature range 350 to
400?C. The continuity of pyrite, pyrrhotite and siderite colloform bands in
relic aggregates shows frequent changes of fS2 and fO2 in hydrothermal
solutions. Isotopic composition of sulfur also confirms that the source of
the ore-bearing fluids was magmatic. In addition, the enrichment of Bi and
Ag indicates a magmatic origin. The appearance of Biminerals represents a
significant genetic indicator for detection of increased Ag concentrations
within the ore mineralizations. Typical gangue minerals are quartz,
silicates, carbonates, oxides and different oxy-hydroxides. Special
attention is given to the paragenetic relationships and the genetic
significance of mineral associations as indicators of ore-forming
conditions.
Analysis of heat transfer of hydromagnetic flow over a curved generalized stretching or shrinking surface with convective boundary condition
Authors: Naveed Muhammad , Abbas Zaheer , Zaigham Zia , Sajid Muhammad
Published: July 2018

An investigation is carried out to discuss the heat transfer mechanism to an electrically conducting viscous fluid on a curved stretching/shrinking surface incorporated with convective boundary condition. The impact of uniform magnetic field is also considered. The mathematical formulation for the transport of heat and flow phenomena is developed by utilizing a curvilinear co-ordinates system. The obtained sets of PDE are reconstructed into coupled non-linear differential equations by incorporating similarity transformations. The numerical solution is attained by employing the shooting method. The obtained solutions are then used to discuss the impacts of various emerging parameters on the temperature and heat transfer across the surface. Dual nature of the solutions are obtained for definite range of convective, suction, magnetic, Prandtl number and stretching or shrinking parameters. Comparison of the obtained results with the existing results for a flat sheet is found in acceptable agreement. It is noticed that with an increment in convective parameter increases the temperature of the fluid, while an increase in suction and magnetic parameters decreases the temperature of the fluid for both the solutions.
Experimental study on R1234yf heat pump at low ambient temperature and comparison with other refrigerants
Authors: Xu Shuxue , Niu Jianhui , Ma Guoyuan
Published: July 2018

In this paper, an integrated vapor injection compression heat pump system using R1234yf, R32, R410A, R22, and R134a as working fluids was developed, and their heating performances under low ambient temperature were quantitatively evaluated. An experimental bench was built to test the system?s working performance. The condensing temperature, evaporating temperature, power input, and other variables were analyzed to evaluate the system?s heating capability and energy efficiency. Test results showed that the R1234yf system can run at the evaporating temperature of ?20 ?C, but its heating coefficient of performance was 5% lower than R134a. The R1234yf vapor injection system provided very significant performance improvements for heating performance compared with no vapor injection: the heating capacity and heating coefficient of performance can be improved by 14.3% and 11.7%, respectively.