bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of casein and different supplements into stability of Corn Oil/Water emulsions
Authors: Gandova Vanya , Genov Ivan
Published: March 2020

The effects of casein addition in oil-in-water emulsions made with 2 and 4 wt % protein and 10, 15, 25 and 35 wt % corn oil were investigated. A carbohydrate (starch), sodium chloride (NaCl) and potassium chloride (KCl), were used as supplements to prove the emulsion stability. Different analyses were prepared to investigation of emulsions. pH were measured and the values – connected with gravitational creaming and phase separation. Comparing the analyses’ results determined that emulsions prepared with 2 wt % of casein as protein, 25 % of corn oil and mix of carbohydrate 2 % - KCl 2 % exhibit more stability.
Selection of Bacillus subtilis strains capable of producing β-glucanase supporting the hydrolysis of yeast cell walls
Authors: Kien Le Van , Van Vu Hanh , Tuan Ho Anh , Thi Thu Pham Hoai , Thi Mai  Nguyen Huong , Tao Yen Dang Linh
Published: March 2020

The selection of B. subtilis strains was carried out with 15 strains from the collections of the Vietnam National University of Agriculture and the University of Economic and Technical Industries, Hanoi, Vietnam. To investigate the specific ability of β-glucanase in supporting the hydrolysis of beer yeast cells, CMC substrates in enzyme-activated test media of traditional methods was replaced by yeast cell walls in this study. The B. subtilis strains were activated on Nutrient Broth culture and then transplanted into MT3 culture for producing β-glucanase. Optical density (OD600nm) measurement was used to estimate the bacterial density. The β-glucanase activity formed by bacteria cells free supernatant was quantified by agar diffusion method on the enzyme-activated test media MT4. Two B. Subtilis strains , BG21 and BG15, were selected based on their largest clear-zones on agar plates. By modifying the values of the affecting factors and keeping the remaining influencing factors unchanged, it was determined that the B. subtilis BG21 and BG15 strains produced the highest biomass at the conditions of the culture time of 24 and 28 h, at pH 7.0, and at 37oC, respectively; furthermore, the highest activity of β-glucanase of the two strains BG21 and BG15 was exhibited at the culture time of 52 and 56 h, at pH 7.0, and at 37oC, respectively.Practical applicationsBacillus subtilis strains with the highest β-glucanase producing ability will be used for the production of biological products containing B. subtilis and β-glucanase which supports the hydrolysis of the beer yeast cells in the production of pig feed.
Evaluating the vapour evaporation from the surface of pure organic solvents and their mixtures
Authors: Akterian Stepan
Published: March 2020

Some perfumery and cosmetic products represent mixtures and they include large parts of solvents as ethanol, water, acetone and isopropyl alcohol. Solvents as pure hexane and ethanol-water mix­tures are used in the solvent extraction of oil-bearing plant materials and herbs. The goal of this study was the emissions of volatile solvents released during above pointed productions to be evaluated. It was found that the specific evaporation rate varies from 1.2 kg/(m2.h) (for pure methoxy-propanol) to 66 kg/(m2.h) (for three-com­ponent mixture including acetone). The eva­poration rate is higher for solvents with higher vapour pressure and at a higher velocity of surrounding air. The evaporation is less intensive from pure solvents than their mixtures. The time for the eva­po­ration from a film of solvents and their mixtures was also evaluated. It varies from 10 s (for isopropyl alcohol) to 9 min (for methoxy-propanol).Practical applicationsThe evaluation of volatile solvent emissions is a mandatory step in the design of plants for manufacturing perfumery, cosmetics, deriving essential and edible oils by means of organic solvents. Most of volatile organic solvents used are highly flammable and healthy hazardous. For assuring fire safety and safety-health working conditions and environment the ventilation system must be designed on the base of this emission evaluated. The obtained results were applied for plant design of the company “Star Nails Bulgaria” Ltd. Plovdiv.
Low-temperature cooking method "sous vide" in the restaurant industry: A review
Authors: Stankov Stanko , Fidan Hafize , Baeva Marianna , Rusev Russyian
Published: March 2020

The wide range of products, processing conditions, processing equipment, methods for assessing sensory and nutritional quality calls for a more holistic approach to when choosing the right food technology. The sensory quality of sous vide foods was the main factor which brought it to international attention. Today this new food service technology used by catering companies, restaurants and, increasingly, home cooks. Sous vide differs from traditional cooking methods in two fundamental ways: the raw food is vacuum-sealed in heat-stable, food-grade plastic pouches and the food is cooked using precisely-controlled heating. Sous vide cooking method it provides a high nutritional value, improved texture, and tenderness, maintains the juiciness as a result of low-temperature cooking, reduces lipid oxidation for an extended shelf life and prevents loss of volatile flavors and moisture during cooking because of vacuum packaging.This article summary reviews the basic techniques, changes in quality indicators of meat, fish and vegetable foods in regard to food safety, and science of sous vide cooking.
Micro-Field “Wine Sorts” as a Component of Lexico-Semantic Field “Food” in the Novel “The Black Obelisk” by E. M. Remarque
Authors: Kurenkova Tat'yana Nikolaevna
Published: March 2020

The author tackles a relevant problem of modern linguistics - classification and systematization of the writer’s vocabulary. The field approach is applied to classify lexical units (in this case with the semantics of food). The novel “The Black Obelisk” by E. M. Remarque served as the research material. By the example of a certain micro-field the author describes the structure, features and interaction of lexical units of the lexico-semantic field “Food” in E. M. Remarque’s work.
Comparison of anaerobic digestion technologies: An Italian case study
Authors: Francini Giovanni , Lasagni Marzio , Lombardi Lidia
Published: March 2020

The present study focused on a comparison of two technologies applied in the mesophilic anaerobic digestion, namely a conventional wet one and a dry batch one. The considered substrate was the source sorted organic fraction of municipal solid waste (SS-OFMSW) and the input flow rate, for the study case, was 35,000 Mg/year. The analysed systems included the pre-treatment of the SS-OFMSW, anaerobic digestion, upgrading of biogas to biomethane and aerobic post-treatment for the purpose of obtaining compost. The comparison was made by the calculation of three indicators: net present value, total primary energy and CO2 equivalent emissions, with the aim of providing elements for choosing the most appropriate technology for the specific case. The results obtained demonstrated the finding of worse values by the total primary energy indicator for the dry batch technology, providing a saving of approx. 21% lower compared to the wet one. In terms of CO2 equivalent emissions, the dry batch anaerobic digestion technology provided a better indicator than the wet anaerobic digestion system. Sensitivity analysis revealed the finding of an opposite result only when high specific gas production values were assumed for wet anaerobic digestion, and low specific gas production values for the dry batch technology.From an economic perspective, the results indicated a preference for the dry batch technology due to a higher net present value and a shorter period of return of the investment. This finding was also confirmed by a Monte Carlo uncertainty analysis, showing how the dry batch system featured a 90% of possibility of achieving a higher economically sustainability versus the wet technology.
EVALUATION OF THE APPLICATION OF MUNICIPAL SOLID WASTE INCINERATOR (MSWI) ASH IN CIVIL ENGINEERING USING A SUSTAINABILITY APPROACH
Authors: Seraj Setareh , Nikravan Morteza , Ramezanianpour Ali A. , Zendehdel Parham
Published: March 2020

Incineration is regarded as one of the common methods for energy recovery as well as waste reduction, due to the high amount of waste generation in major cities; for instance Tehran (7000-8000 ton/day), and lack of sufficient landfill. The proper treatment and recycling of municipal solid waste incinerator (MSWI) residual ashes is one of the challenges which decision makers are faced with. In order to investigate the feasibility of the recycling of ashes, the sustainability index is considered. This evaluation is carried out by means of the multi-criteria decision-making approach for assessing sustainability (MIVES) and the Analytical Hierarchy Process (AHP) as a conventional decision-making tool. Six possible scenarios in Iran was determined, BA/FA landfilled with solid waste system (current scenario), Partial substitute of raw materials for cement/concrete, Ceramics and glass/glass-ceramics production, Geotechnical applications, use of BA/FA as alternative adsorbent and Fertilizers in agricultural soils. The assessment was accomplished through 25 questionnaires distributed among experts which includes environmentalists, governmental decision makers, academics, and technical groups. The questionnaires comprised of 33 pairwise comparison matrices, and the experts were asked to systematically compare elements of the constructed hierarchy in numerical terms. According to the results, reusing MSWI ash as a partial substitute for raw materials in cement/concrete scored highest in ranking among other potential MSWM scenarios (with a relative weight of 0.234). The results also reveal that the utilization of BA/FA as alternative adsorbents and as fertilizers in agricultural soils are not to be currently pursued in Iran (with relative weights of 0.117 and 0.129 respectively).
How to fit in? South Asian Mothers and children's acculturation experiences in Australia and children's weight
Authors: zulfiqar tehzeeb , Strazdins Lyndall , Banwell Cathy
Published: March 2020

This
study of 14 Australian immigrant mothers from Bangladesh, India and Pakistan,
and their 12 children aged eight to 11 years, explores the interplay of
cultural and social processes which might elevate the risk of obesity. Mothers
and their children were asked in semi-structured, face-to-face interviews about
changes in their diet and
physical activities after immigration to Australia.

Thematic
analysis of these interviews showed a transformation in immigrant families’
diets and physical activities as they transitioned from their traditional
lifestyles to an Australian pattern. Both mothers and their children recognised
the problem—and causes—of obesity. However, different frames of
reference—origin countries for mothers and Australian peers for children—resulted
in generational disjuncture about healthy bodyweight and the strategies to
achieve it. Mothers’ cultural values and low social status in origin countries,
led them to struggle to adapt to new health behaviours. In contrast, their
children wanted to look and act like their Australian peers, who valued
slimness.

Our
findings reveal that the social status of food and activity reflects cultural
meanings from both origin countries and Australia, creating contradictions and
tensions for immigrants that public health campaigns will need to help them
navigate.
Konsep administrasi pendidikan
Authors: puteri Andinni ananda
Published: March 2020

education administration plays an important part in people's lives towards a better. basic concepts of education administration must be known to be able to fully understand the administration of education. in this article not only discusses the notion of educational administration, but also the function and scope of administration and the process of implementing educational administration. which discussion of this article can be a guideline for teachers to carry out the learning process properly.
Exploring Cinema Databases using multi-dimensional Image Measures
Authors: Maack Robin G. C. , Rogers David H. , Hagen Hans , Gillmann Christina
Published: March 2020

Exa-scale simulations can be hard to analyze because it is nearly impossible to store all computed time-steps and other parameters. The Cinema Database provides a storage-saving solution, that captures images of each simulation time-step from a variety of camera angles. Still, the resulting number of images can be overwhelming and it is hard to find interesting images and features for further analysis. We present a zoom based approach where users can utilize arbitrary image measures to explore interesting images and further analyze their behaviour in detail. We showed the effectiveness of our approach by providing two real world Cinema datasets.
Deriving Forest Fire Probability Maps From the Fusion of Visible/Infrared Satellite Data and Geospatial Data Mining
Authors: Srivastava Prashant K. , Petropoulos George , stippa Sawyer Reid , Singh Sudhir K. , Islam Tanvir , Loka Dimitra
Published: March 2020

Information on fire probability is of vital importance to environmental and ecological studies as well as to fire management.This study aimed at comparing two forest fire probability mapping techniques, one based primarily on freely distributed EO (Earth observation) data from Landsat imagery, and another one based purely on GIS modeling. The Normalized Burn Ratio (NBR) computed from Landsat data was used to detect the high fire severity and robability area based on the NBR differencebetween pre- and post-fire conditions. The GIS-based modeling was based on a multi criterion evaluation technique, intowhich other attributes like anthropogenic and natural sources were also incorporated. The ability of both techniques to mapforest fire probability was evaluated for a region in India, for which suitable ancillary data had been previously acquired tosupport a rigorous validation. Subsequently, a conceptual framework for the prediction of high fire probability zones in anarea based on a newly introduced herein data fusion technique was constructed. Overall, the EO-based technique was found tobe the most suitable option, since it required less computational time and resources in comparison to the GIS-based modelingapproach. Furthermore, the fusion approach offered an appropriate path for developing a forest fire probability identification model for long-term pragmatic conservation of forests. The potential fusion of these two modeling approaches may provideinformation that can be useful to forest fire mitigation policy makers, and assist at conservation and resilience practices.
Penyajian Data, Variasi Data, dan Jenis Data
Authors: Pratikno Ahmad Sudi
Published: March 2020

Data presentation, variation, and type of data are the three main used in analyzing a study. Presentation of data is a way for researchers to show the results of research to readers and display data to be analyzed. Some forms of data presentation such as bar charts, line charts, pie charts, scatter diagrams, and symbol charts. Variations in data are more likely to be how data is distributed. Variations in data types are homogeneous data and heterogeneous data. In the type of data, there are several types, which are as follows dichotomous data, nominal, ordinal, interval, and others.
Implementasi Kesatuan dan Kerendahan Hati Jemaat Berdasarkan Filipi 2:1-11 di Kalangan Jemaat Gereja Pengharapan Allah Indonesia Surakarta.
Authors: Siburian Hendro Hariyanto
Published: March 2020

Christ has set an example of unity and humility for every believer / congregation. But in reality there are many churches of God who do not imitate the life of our Lord Jesus. Some members of Hope of God Indonesia Church in Surakarta lack understanding of the meaning and value of the unity and humility of the church according to Philippians 2:1-11. Some of congregations do not apply unity and humility in their daily life. Not realizing the importance of living in unity and humility like Christ's example. Therefore the researcher wants to do research on the implementation of unity and humility of the congregation based on Philippians 2: 1-11 among the Hope God Indonesia Church in Surakarta. This study aims to determine the tendency of the implementation of the unity and humility of the congregation based on Philippians 2: 1-11 among the Hope God Indonesia Church in Surakarta; to know the dominant dimension in influencing the implementation of the unity and humility of the congregation according to Philippians 2: 1-11 among the Church of Hope God of Indonesia Surakarta; and, to know the dominant background categories in the implementation of the unity and humility of the congregation according to Philippians 2: 1-11 among the Hope God Indonesia Church in Surakarta.The method that used in this study is quantitative descriptive with a survey method of 125 respondents who are all members of the Hope God Indonesia Church in Surakarta. The approachment method that used is the explanatory approach - confirmatory and data collection techniques using questionnaires. Data processing is done numerically through statistics (SPSS version 23).The conclusions of the study are as follows: First, the tendency Implementation of the unity and humility of the congregation based on Philippians 2:1-11 among the Hope God Indonesia Church in Surakarta is in the low category. Second, the dominant dimension in the implementation of the unity and humility of the congregation according to Philippians 2: 1-11 among the Hope God Indonesia Church in Surakarta is the dimension of the humility of the church. Third, the dominant background category in the implementation of the unity and humility of the congregation based on Philippians 2: 1-11 among the Hope God Indonesia Church in Surakarta is the ethnic congregation.
Administrasi peserta didik
Authors: ABABIL ZAHRA , Afriansyah Hade
Published: March 2020

Administration is a process carried out by a personnel (group) within an organization to achieve the goals of the organization. While students / students / students mean people who are studying (studying in school) So, it can be summed up concisely that student administration is a the process carried out by a person (group) in an effort to manage students / students to achieve educational goals.
Administrasi Sarana Prasarana
Authors: ABABIL ZAHRA , Afriansyah Hade
Published: March 2020

Administration of educational facilities and infrastructure are all components that directly or indirectly support the course of the education process to achieve goals in education itself. Administrative activities in the field of educational facilities and infrastructure include; planning ,procurement , inventory, distribution, utilization and maintenance, deletion, and supervision of educational facilities and infrastructure. The role of the teacher in the administration of school infrastructure: involved in planning the procurement of teaching aids, involved in the use and maintenance of teaching aids used by teachers, supervision in the use of practical tools by students. Educational Facilities and Infrastructure Administration is the entire process that is planned and carried out intentionally and conscientiously as well as continuous coaching of educational objects, so that it is always ready to be used in the Learning Process so that the Learning Process is more effective and efficient in order to help the achievement of educational goals that have been set.
Ragam Simpangan Baku serta Cara Menghitung Ragam Simpangan Baku
Authors: Pratikno Ahmad Sudi
Published: March 2020

Standard deviation is a value that indicates the level of variation in a data set. If the standard deviation is squared, then it is called variance. Standard deviation shows the diversity of research data. Variance and standard deviations indicate the size of the study of how much the research data deviates from the average score.
Administrasi PTK 2
Authors: puteri Andinni ananda
Published: March 2020

Educators are a profession in the sphere of education that helps in the learning process. For example: teachers, lecturers, counselors, and others. While educational staff is a profession that is an expert in the field of education. For example administrative staff, libraries, laboratories, and others. So it can be concluded that the administration of educators and education personnel is a design of activities in the management of services and educational development by a profession that is expert in their respective fields for the achievement of the educational goals to be implemented.
The La ribonucleoprotein domain family member 6, LARP6 is differentially expressed and transcriptionally induced in models of coronavirus infection.
Authors: Mamoor Shahan
Published: March 2020

The coronavirus COVID19 pandemic is an emerging biosafety threat to the nation and the world (1). There are no treatments approved for coronavirus infection in humans (2) and there is a lack of information available regarding the basic transcriptional behavior of human cells and mammalian tissues following coronavirus infection. We mined two independent datasets (3, 4), public (3) and published (4) containing transcriptome data from infection models of the Middle East respiratory syndrome (MERS) coronavirus and human coronavirus (HCoV) to discover genes that are differentially expressed in coronaviruses and identify potential therapeutic targets and host cell vulnerabilities. We identified the La ribonucleoprotein domain family member 6 (LARP6) as a conserved differentially expressed gene following coronavirus infection. LARP6 may be involved in the cellular response to COVID19 infection.
Effect of Working Capital Turnover on Operating Profit on PT. Holcim Indonesia, Tbk
Authors: naryono endang
Published: March 2020

This research is about the Effect of Working Capital Turnover on Operating Profit at PT. Holcim Indonesia, Tbk for a period of 6 years, so the samples were taken in the form of financial statement data from 2014 - 2019 using financial report data on the Company's Working Capital Turnover and Operating Profit. In this study the researchers used the theory of Sarwono (2005: 95), this research aims to determine the significant and positive influence between Working Capital Turnover and Operating Profit at PT. Holcim Indonesia Tbk.The method used in this research is ex post facto by taking secondary data from PT. Holcim Indonesia Tbk period 2014 - 2019 and the analysis of the influence using regression analysis, correlation, coefficient of determination and hypothesis testing using t test. The results of this study show a correlation value (r) of 0.543 or 29.48%, this means that the influence of Working Capital Turnover on operating income is quite strong and the nature of the relationship is positive, meaning that if the value of Working Capital Turnover increases, resulting in operating profit will increase. The regression equation for Working Capital Turnover towards Operating Profit is if the working capital turnover is 0 X (times), - the magnitude of the Company's operating profit. 55.969%, which means that if the working capital turnover is 0 X (times / no turnover), - the operating profit at the company is 55.969%%, and the regression coefficient x is 15.185% indicating that each increase in Working Capital 1X (times), it will increase the Company's operating profit by 55.969%, - (due to a positive sign).
TITUS
Authors: Daha Katrina Kaka
Published: March 2020

Surat Paulus kepada Titus merupakan salah satu surat surat-surat Paulus yang terdapat di dalam Perjanjian Baru di Alkitab Kristen. Bersama dengan surat Timotius, surat ini dikategorikan sebagai surat-surat Pastoral. Dikategorikan surat pastoral karena surat-surat ini ditujukan kepada Titus dan Timotius yang menjalankan tugas sebagai seorang pastor. Secara garis besar surat ini berisi petunjuk-petunjuk untuk menjalani hidup sekaligus untuk menanggulangi ajaran sesat. Titus sendiri merupakan teman sekerja Paulus dalam pekerjaannya. Di kereta Paulus melakukan kegiatan untuk beberapa waktu lamanya, kemudian meninggalkan Titus di Pulau tersebut (Tit. 1:5) dengan tugas membina jemaat-jemaat yang baru. Paulus sendiri menerusnkan perjalannya ke Akhaia lewat Korintus (II Tim. 4:20)
Object Recognition’s Garden Path: Low Spatial Frequencies
Authors: ROHRLICH JOHN , Huang Tsung-Ren , Hazy Thomas E. , O'Reilly Randall C.
Published: March 2020

Several experiments, notably one done by Bruner and Potter (1964), have demonstrated delayed object recognition when viewing a blurred image gradually come into focus. Bruner and Potter (1964) suggested that the wrong answer is held until there is an obvious contradiction. Others have hypothesized that “competitive activation” is responsible for delayed recognition. The results of the experiments reported in this paper are consistent with a third hypothesis, that delayed recognition is due to an initial organization of image elements that is incompatible with correct recognition and that the initial grouping and figure-ground perception, among other aspects of organization, drive subsequent perception via top-down cortical pathways. A total of 7 experiments using 3 forms of degradation supported this hypothesis. Images degraded by low-pass filtering produced significant delay in recognition, while degradation by fragmentation did not, and a third form of degradation similar to fragmentation mitigated the effect. The experiments also demonstrate that if images are low-pass filtered delayed recognition occurs with presentations of as little as 100 ms and early presentations lead to delayed recognition over long intertrial intervals, at least 105 seconds. Further, support for the hypothesis that top-down cortical influence is key to this phenomenon came from an experiment showing that masking eliminates delayed recognition for short presentations. Taken together these results support a hypothesis that delayed recognition is due to errors in perceptual organization that lead to incorrect responses and these errors are fostered by low spatial frequencies.
Gene-environment interactions in other-race face recognition: Early caregiving experience and oxytocin receptor genotype interact to increase speed of other-race categorization
Authors: Neoh Michelle Jin Yee , Peipei Setoh , Bizzego Andrea , Tandiono Moses , Foo Jia Nee , Esposito Gianluca
Published: March 2020

The other-race face recognition deficit is a robust finding in the literature on facial processing in humans. Although previous models of the other-race effect have proposed the role of experience and interracial contact, genetics have not been examined in the context of other-race face recognition. The aim of this study was to investigate the gene-environment interaction between early caregiving experience and oxytocin receptor gene genotypes with other-race face recognition in adults. Eighty-nineSingaporean adults gave information on their early caregiving experiences with own- and other-race caregivers and genotyping of their oxytocin receptor gene (rs53576) was also conducted. Participants completed a visual categorization task where they identified the race of a face (Chinese or Javanese) and their categorization response time was measured. A significant main effect of early caregiving experience was found where reaction time was significantly slower in individuals with no other-racecaregiving experience than individuals with other-race caregiving experience. In addition, only non-G carriers of rs53576 without other-race caregiving experience had a significantly slower reaction time compared to non-G carriers with other-race caregivers. This was not observed in G carriers, indicating a gene-environment interaction. These results highlight the role of early interracial contact on other-race face recognition and its interaction with genetics. Future studies can employ a longitudinaldesign for further insight into this gene-environment interaction across development.
Cognitive Ability, Reward Processing and Personality Associated with Different Aspects of Smartphone Use
Authors: Pluck Graham
Published: March 2020

Smartphone use has become ubiquitous. Keeping smartphones close and always on, with alerts for new messages, etc., means that users experience unprecedented levels of distracting and reinforcing stimulation, with wide-ranging psychological implications. We interviewed 121 students to record aspects of smartphone use, personality, psychological distress (depression/anxiety), cognitive, social-cognitive, and reward processing. We found that questionnaire-measured problematic phone use is linked to poorer academic performance and to higher psychological distress, neuroticism, psychometric impulsivity and image management. Social media use is linked to neuroticism. Keeping a smartphone in hand and frequent checking is associated with extraversion and poorer performance on tests of sustained attention and general intelligence, particularly semantic reasoning. The number of messenger services used is associated with sensitivity to financial rewards and responses to social reinforcement in an instrumental/operant conditioning task. However, the later result links messenger use to resistance to reinforcement, implying a goal-directed association driven by demand characteristics. Overall, the current results, and review of extant literature, suggest that there are generally negative impacts of smartphone use on psychological health, including cognitive function. Furthermore, variation in responses to reward and reinforcement is an important individual differences factor linked particularly to social communication with instant messaging services.
The Analysis of Factors Affecting Fertility in Riau Province in 2010-2017
Authors: Media Restu , Putro Tri Sukirno , Rosyetti Rosyetti
Published: March 2020

Demographic transition refers to the declining of birth and death rates and is followed by a reduction in population growth rates. This demographic change is caused by demographic factors (birth, death and migration) and non-demographic factors (social and economic). Fertility is an important factor in population control which refers to the demographic transition. As fertility in control, it is expected to solve population problems. Riau Province has a relatively low rate of fertility reduction from other provinces in Sumatra. This study aims to look at the effect of per capita GRDP, the number of working women and poverty on fertility in regencies / cities in Riau Province. This study uses secondary data with data from 12 districts / cities in Riau Province in 2010 - 2017. This study has independent variables namely per capita GRDP, the number of working women and the number of poverty people. The analysis technique used is panel data regression which is a combination of time series data and cross section. Based on the results of research carried out per capita GRDP, the numbers of working women and poverty together have a significant effect on fertility in Riau Province. And partially per capita GRDP and the number of working women have a significant effect on fertility in Riau Province. This shows that in fertility control, these factors need to be included in fertility control in Riau Province.
Ideology isn’t in the Answer, it’s in the Question: An Interview with Slavoj Žižek
Authors: Gook Ben , Žižek Slavoj
Published: March 2020

An interview with Slavoj Žižek, in which he discusses crucial topics central to both his thought (psychoanalysis, philosophy, Hegel, film) as well as broader conversations over the past decade (capitalism, China, universal basic income, ecology, authoritarianism, protest movements).
ПРОБЛЕМЫ ПЕРЕДВИЖЕНИЯ МАЛОМОБИЛЬНЫХ ГРУПП НАСЕЛЕНИЯ В ГОРОДЕ ДНЕПР
Authors: Саньков Петр Николаевич  , Кислица Лина Викторовна  , Капшук Ольга Анатольевна
Published: March 2020

The purpose of the study was to analyze the city of Dnepr for the suitability of movement of people with limited mobility. The need to create an accessible environment for the movement of people with disabilities and people with limited mobility. The main problem faced by these people is the inaccessibility of the living environment, namely, education, employment and communication. Considered the central streets of the city. Movement problems on footpaths and entrances to buildings were identified. The basic requirements for footpaths and their adaptation to people with limited mobility are given. Proposed solutions to the problems of communication for people with disabilities. The need to comply with the requirements of building codes for functional planning elements of buildings, and especially of communication between them.
Elements to improve theory of roller cutter bit with chisel teeth
Authors: Vorobiov M. S. , Berezhnytskyi B. S.
Published: March 2020

The article deals with solving the problem of determination in the first approximation of the time of the interaction of tricone bit tooth with the rock and the maximum dynamic impact force. Considered the roller bit teeth are of types Sh and B. The shape of the bottom hole after the previous penetration the rock is adopted as having spherical mounds between paths. It is believed that deformations during the impact of the tooth occur only in the area of ​​the mounds, neglecting the masses of the rock material being deformed. The concept of the consolidated mass of the part of the rock, which is disintegrated and sections of the mass of the drill string with a roller bit is introduced. Separate consideration is given to determining the time and maximum impact force at the stages of sinking the rock and the raising of the tooth from it. In raising the plastic deformation of the material of the rock and its elastic return are taken into account. The determination of these parameters is carried out both without considering the moment of inertia of the roller bit, as well as taking into account this moment. It is shown that during the oblique impact of the tooth on the mound, taking into account the moment of inertia of the roller bit, it is necessary to know the coefficient of friction of the rocks over the tooth and the initial acceleration of the roller bit. In this case, the normal and the tangential component of the force of the specified impact of the tooth on the mound is considered separately. Were suggested analytical dependences for determination of the normal and tangent component of the shock interaction force module, as well as their maximum value.
Single information space for innovation activity of industry-specific higher education institution
Authors: Shkitsa L. Ye. , Kornuta V. А. , Kornutа О. B.
Published: March 2020

The work is aimed at development and improvement of the system of information provision and activation of innovation and project activity of universities for prepairing specialists of oil and gas industry. The authors have proposed a model of the information system based on the use of electronic document flow, implemented, at this stage, for the organization of the activity process. The workflow is based on the use of cloud-based Google services for schools with a backup repository on a local server. The availability of corporate e-mail and electronic signature is the condition of access. The preparation for the implementation of the network model of scientific development has been done. A specialized technical institution of higher education (HEI) has been chosen as an institutional basis for the functioning of the scientific and educational information space. An analysis of the existing business processes of the HEI’s work has been carried out using the approach of creating classifiers and time-based budgeting based on the map-tables. The conceptual model of the combination of initial work and scientific research has been developed. The use of Trello project management system for university teaching has been proposed because Trello is an extremely simple tool that is easy to implement in the workflow without long adaptation of the staff. This system supports the flexible management of the project team and integration with the services of working with documents. It has been established that in spite of the shortcomings, at the first stage of the project management implementation the use of such cloud service would allow to overcome the psychological inertia of participants in the process of work on projects without the heavy expenses. The proposed approaches to engineering education will allow using the potential of student youth for the development of innovations by scientific-educational project teams and minimize the costs of ensuring the functioning of a single information space of innovation-project activity in oil and gas industry.
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS I-SPRING SUITE 8 PADA MATA PELAJARAN MATEMATIKA DI SEKOLAH MENENGAH PERTAMA
Authors: Puji Lestari
Published: March 2020

Penggunaan media pembelajaran sebagai alat bantu dalam proses pembelajaran telah terbukti cukup efektif dalam mencapai tujuan pembelajaran. Salah satu kekurangan media pembelajaran saat ini diantaranya ketiadaan proses evaluasi yang secara interaktif melibatkan para siswa. Penelitian ini merupakan bagian dari Research and Development (R&D) yaitu pra penelitian pada tahapan validasi instrumen.Pengembangan selanjutnya dari penelitian ini akan dikembangkan media pembelajaran interaktif berbasis i-spring suite 8 yang bersifat valid, praktis dan efektif, pada beberapa materi matematika tingkat Sekolah Menengah Pertama (SMP). Diharapkan pengembangan media pembelajaran ini dapat membantu mengoptimalkan proses belajar siswa. Subjek dari penelitian ini adalah 6 orang Guru beserta 18 Siswa pada 3 Sekolah Menengah Pertama (SMP) Negeri di Kota Tasikmalaya. Berdasarkan hasil uji coba terbatas pada Guru dan Siswa, diperoleh kesimpulan tingkat kelayakan media yang diberikan oleh ahli materi dan pengguna berturut-turut adalah sebesar 84,09 % dan 87,67 %. Dengan demikian disimpulkan bahwa media yang dikembangkan sangat layak digunakan sebagai sumber belajar.
The clinical study of en bloc transurethral resection with 980 nm laser for treatment of primary non-muscle invasive bladder cancer
Authors: Tao Wei , Sun Chuanyang , Yao Qiu , Fu Kai , Shan Yuxi , Zhang Yuanyuan , Xue Boxin , Yang Dongrong
Published: March 2020

OBJECTIVE:

To elevate safety and efficacy of en bloc transurethral resection with 980 nm laser as treatment for primary non-muscle-invasive bladder cancer (NMIBC).

METHODS:

Total 84 cases were enrolled in this study. Among them, 36 and 48 cases underwent treatment using the 980 nm laser and the traditional TUR-BT procedure, respectively. The peri-operative characteristics (tumor size, tumor multiplicity, tumor grade, etc.) and intra-operative complications (obturator nerve reflex, bladder perforation, bladder irrigation, etc.) were recorded and compared between the two groups.

RESULTS:

There are no significant difference in baseline characteristics between laser and TUR-Bt treatment groups. Operation time also has no significant difference in two groups. Obturator nerve reflex and bladder perforation were noted in 6 patients and in 3 patients during TUR-Bt group, respectively. No obturator nerve reflex and bladder perforation were observed in the laser group. The patients who need bladder irrigation was lower in laser group than in TUR-Bt group. There were no significant differences in catheterization time and hospitalization time between two groups. No significant difference in the overall recurrence rate were observed among the two groups during the follow-up periods.

CONCLUSION:

En bloc transurethral resection using 980 nm laser is an effective and safe treatment option for non-muscle-invasive bladder cancer. Compared to the traditional TUR-Bt procedure, the procedure using 980 nm laser has fewer perioperative complications and similar oncological results.
CHARACTERISTICS OF GEOLOGY, QUALITY AND POTENTIALITY OF KAOLIN SUOI NGO - TAN HOA, TAY NINH PROVINCE
Authors: Truong Cuong Chi , Nguyen Hoang Kim , Vo Dung Thi Phuong , Nguyen Mai Van
Published: March 2020

Ba Mieu and Đat Cuoc sedimentary formation cover fully in Suoi Ngo – Tan Hoa area. In that, Ba Mieu formation is the main formation which contents of kaolin and is covered by Đat Cuoc formation on the Northwest. Ore bed of kaolin often meets sheeted form. They extend on Northwest-Southeast, average thickness is 5.94 meter. Main mineral are kaolinite (average 44.2%), less illite (average 11.75%), monmorillonite (2,20%). Kaolin has still a lot of quart (27,75%), feldspar (average 5,25%), chlorite (3,0%). Chemical element of kaolin, sieved by 0.1 mm sieve, are Al2O3 17,96% (Tan Hoa) - 22,49% (Suoi Ngo); Fe2O3 1,08% (Tan Hoa) - 1,13% (Suoi Ngo). Grain <0,1mm is 69,92% (Suoi Ngo) - 73,40% (Tan Hoa). The percentage of kaolin grain <0.1 is 63.98. But kaolin still has a lot of quart so that kaolin quality is middle. The bright is 65%. Although kaolin quality is not good, it covers on a big area and its thickness is big. Moreover, the percentage of grain < 0.1 mm is higher. Overall, the potential of kaolin is big. According kaolin producing standard now, Sui Ngo - Tan Hoa kaolin are suitable for using on ceramic industry with Viet Nam standard TCVN-6300-1997 and acid uninflammable block. Using kaolin Suoi Ngo - Tan Hoa manufactures ceramic tile sample. The test results are suitable with Viet Nam ceramic tile standard such as contraction, absorbent, hardness. To use kaolin in many branches, we need a method to be eliminated quart or collected kaolin higher.
SIMULATION OF CURRENT-VOLTAGE CHARACTERISTICS OF SPIN FIELD EFFECT TRANSISTOR USING NEMO-VN2
Authors: Dinh Hien Sy
Published: March 2020

We have developed a simulator for nanoelectronics devices, NEMO-VN2. In this work, we provide an overview of spin field effect transistor. We use the simulator to explore the performance of spin FET. The model of the spin FET is based on non-equilibrium Green function method and implemented by using graphic user interface of Matlab. The current-voltage characteristics such as drain current-voltage, drain current-gate voltage ones are explored.
VALUATION OF WATER AND SCARCE WATER RESOURCES OPTIMAL ALLOCATION AT THE RIVER BASIN LEVEL A CASE STUDY IN DOWNSTREAM AREA OF THE DONG NAI RIVER SYSTEM BASIN
Authors: Nguyen Hung Thanh
Published: March 2020

Water scarcity is an ongoing reality in many river basins due to the need for increasingly water use associated with water pollution and climate change. Faced with this situation, it is necessary to know the true value of scarce water resources to contribute to effective water allocation. In this paper, a model to optimize the allocation of water resources with the constraints in terms of hydrology has developed based on the principle of balance in marginal net benefits of water use across sectors, and test applied to solve the optimal water sources allocation in the downstream area of the Dong Nai river system basin with many different water scarcity scenarios. The results show that the model allows simulating relatively good optimized water allocation for the competitive water use demands in the cases of shortage of water, and also allows determining the balanced margin net values/ benefits of raw water corresponding to the different levels of water shortage.
HISTORICAL NOVELS OF PHAM MINH KIEN
Authors: Nguyen Ly Cong
Published: March 2020

Based on the introduction of Pham Minh Kien’s literary career, together with the analysis of his novels, this paper affirms that Pham Minh Kien is a historical novel writer, and that he has made significant contributions to the Southern literature in particular and to Vietnamese literature in general at the first half of the twentieth century.
SOCIO-CULTURAL FEATURES INFLUENCING THE DEVELOPMENT AND SUSTAINNED DEVELOPMENT OF ETHNIC MINORITIES IN THE SOUTHEAST (INDIGENOUS ETHNIC GROUPS)
Authors: Ngo Le Van
Published: March 2020

During the formation and development process, ethnic groups created for themselves a cultural complex which made a difference among these ethnic groups even if they lived near or coexist with one another. These cultural elements formed community cohesion throughout history. It was inevitable that cultural exchange among ethnic groups happened in this long course of history, contributing, on one hand, to the cultural enrichment of an ethnic group; on the other hand, many unsuitable cultural elements were lost. In the present day, in the process of globalization, integration and development, no ethnic groups can develop without joining that mainstream process. Fine integration and national growth require ethnic people to overcome their own limits on the scale of development. A lot of economic, cultural, historical factors contributing to the differences among ethnic groups are no longer appropriate in the current context. Integration and development must be seen as a historical inevitability, strictly requiring objective and scientific perspectives on economic, cultural, historical factors which exert great impacts on the development of ethnic groups, especially ethnic minorities. In developing countries such as Vietnam, ethnic minorities – in the process of integration and development, apart from the general characteristics of developing countries – have some of their own special features in common which need researching. On the basis of data and material collected from fieldwork, the paper focuses on the implementation of some research topics in some areas of the South and of Central Highlands, and on the presentation of some economic, cultural, historical factors influencing the development and sustained development of indigenous ethnic groups (on site) in the current setting.
Design of a MPPT controller for permanent magnet synchronous generator driven wind turbine
Authors: Trương Việt Anh , Huỳnh Quang Minh , Võ Hoài Thương
Published: March 2020

Wind and other renewable energies are more and more developed all over the world, especially in countries with high wind potential such as Vietnam, to replace fossil energy, which would be exhausted in the near future. One important characteristic of wind turbines is that at each different wind speed, there exists a working point, represented by the rotation speed and the mechanical power at the crankshaft of the wind turbine, at which the maximum mechanical power is obtained, called maximum power point (MPP). Therefore, when the wind speed changes, this working point must be changed to be able to extract the maximum power from the wind to improve the total efficiency of the wind turbine system. This, in a wind energy conversion system (WECS), is assigned to the maximum power point tracking (MPPT) controller. In this paper, a MPPT controller is proposed, based on an improved Perturb and Observe (P&O) algorithm, for wind turbines using permanent magnet synchronous generator (PMSG), to maximize energy without measuring the wind speed and power characteristics of the wind turbine. An experimental model is also designed and tested in laboratory conditions, in which two coefficients K1 and K2 are used in turn when the working point is far or close to the maximum power point. The experimental results show that the proposed MPPT controller allows the extraction of maximum power from wind turbines under variable wind speed without determining the wind speed and characteristics of the wind turbine system.
民用建筑结构设计中抗震设计的探讨
Authors: 王 泽龙
Published: March 2020

自然灾害尤其是地震灾害的发生往往具有突发性、难以预测的特点,并且其所带来的经济损害、人员伤亡是非常重大的,为此,在民用建筑结构的设计当中就应该严格重视抗震的设计。文章详细的分析了民用房屋建筑结构抗震设计的要点和工作的难点,并在此基础上对抗震理念在民用建筑结构设计中的运用进行探讨。
浅谈建设工程质量安全监督管理信息化建设现状及未来发展
Authors: 解 友菲
Published: March 2020

随着科学技术的进步,网络信息技术得到了广泛的应用,极大地提高了各个领域的信息化水平。在促进行业创新发展的同时,也大大提高了各行业的工作效率。从信息化的应用来看,其在建筑领域的应用还比较肤浅,尤其是在工程质量和安全监管方面,需要不断深化其发展和建设,以充分发挥信息化优势。本文对建设项目质量安全监督信息化建设进行了探讨,了解了其发展现状,并对其未来发展进行了深入探讨,以期为该领域的发展提供有效的参考。
高层建筑暖通消防工程防排烟施工技术分析
Authors: 朱 先涛 , 郑 立国
Published: March 2020

在社会经济高速发展的背景下,高层建筑工程实现了快速发展,与此同时,在高层建筑设计过程中,暖通消防工程防排烟施工十分关键。本文围绕着高层建筑暖通消防工程防排烟施工技术展开论述,笔者结合自身经验提出合理化建议。
公路施工中混凝土路面施工技术的有效应用
Authors: 鲁 向荣
Published: March 2020

当前,在公路建设中对工程施工技术提出了更高的要求。混凝土路面施工技术是公路施工技术中的重要内容,该技术的应用能够有效提高公路工程施工的质量,为公路工程建设事业的前行提供助力。
建筑工程中的地质勘察技术分析
Authors: 何 俊泽
Published: March 2020

随着经济的不断发展,我国的建筑行业也得到了很高的上升空间,建筑业的规模越来越大,大多数建筑物的高度也不断增加。那么在这样的情况之下,如何构建好建筑物的地基,对建筑物所在地的具体地质结构和水文条件等数据进行详细的分析,确定地基承载能力,都能够对建筑基础设计进行一定的保障。我们通过对工程地质勘察工作的具体任务和不同要求进行一定的分析,对于特殊性土勘察时的注意事项也进行了关注,还包括了在全新形势下提高建筑物地基勘察和处理的措施,希望能够对提高地基勘察和处理的效果有一定的提高作用。