bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of the Possible Reuse of Extractive Waste Coming from Abandoned Mine Sites: Case Study in Gorno, Italy
Authors: Mehta Neha , Dino Giovanna , Passarella Iride , Ajmone-Marsan Franco , Rossetti Piergiorgio , De Luca Domenico
Published: March 2020

Supply of resources, a growing population, and environmental pollution are some of the main challenges facing the contemporary world. The rapid development of mining activities has produced huge amounts of waste. This waste, found in abandoned mine sites, provides the potential opportunity of extracting raw material. The current study, therefore, focuses on testing the validation of a shared methodology to recover extractive waste from abandoned mines, and applies this methodology to a case study in Gorno, northwest Italy. The methods focused on: (1) analyzing the impact of tailings and fine fraction of waste rock (<2 mm) on plants (Cress - Lepidium Sativum) to assess usability of both as soil additive, and (2) recovering raw materials from tailings and coarse fraction (>2 mm) of waste rock, by means of dressing methods like wet shaking table and froth flotation. The results indicated that the fine fraction of waste rock and tailings did not have detrimental effects on seed germination; however, there was marked decrease in plant growth. As for the recovery of raw materials, the coarse waste rock samples, crushed to <0.5 mm, produced a recovery of Cd, Ga, and Zn—as much as 66%, 56%, and 64%, respectively—using the wet shaking table. The same samples when crushed to 0.063–0.16 mm and used for froth flotation produced a recovery of Cd, Ga, and Zn of up to 61%, 72%, and 47%, respectively. The flotation experiment on tailings showed a recovery of Cd, Ga and Zn at pH 7 of 33%, 6% and 29% respectively. The present investigation highlights the methodologies used for extracting raw materials from extractive waste.
Feasibility and Carbon Footprint Analysis of Lime-Dried Sludge for Cement Production
Authors: Ping Li , Zhao Gang , Lin Xiaohu , Gu Yunhui , Liu Wei , Cao Haihua , Huang Juwen , Xu Jingcheng
Published: March 2020

Cement manufacturing and the treatment of sludge are considered both energy-intensive industries and major greenhouse gas (GHG) emitters. However, there are still few studies on comprehensive carbon footprint analysis for adding municipal sludge in the cement production. In this study, the lime-dried sludge blended with calcium oxide at the mass mixing ratio of 10% was utilized as raw material for the preparation of Portland cement. The chemical and physical properties of sludge were analyzed. A set of carbon footprint calculation methods of lime-drying treatment of sludge and reuse in cement kilns was then established to explore the feasibility of coprocessing lime-dried sludge in cement kilns. The results showed lime-dried sludge containing CaO, SiO2, Al2O3, and Fe2O3 was ideal for cement production as raw material. However, the water content of lime-dried sludge should be strictly limited. The lime-drying process presented the biggest carbon emission (962.1 kg CO2-eq/t sludge), accounting for 89.0% of total emissions. In the clinker-production phase, the lime-dried sludge as raw material substitute and energy source gained carbon credit of 578.8 and 214.2 kg CO2-eq/t sludge, respectively. The sludge used for producing cement clinker could reduce carbon emissions by 38.5% to 51.7%. The addition ratio of lime and stacking time in the sludge lime-drying process could greatly affect the carbon footprint of coprocessing lime-dried sludge in cement kiln.
A Feasibility Analysis of The Refurbishment Investments in The Italian Residential Market
Authors: Morano Pierluigi , Tajani Francesco , Di Liddo Felicia , Anelli Debora
Published: March 2020

In the present research the financial convenience of refurbishment investments concerning residential properties located in the Italian territory was analyzed. The study aimed at determining the unit profit range for a potential investor deriving from the refurbishment of residential properties and contextualizing the analysis to the Italian provincial capitals. With reference to the three macro-areas that for geographic and socio-economic differences define the Italian territory, namely the North, Center, South and Islands, three financial convenience maps were elaborated with the aim of providing a useful support in the investment choices of private and public operators. In particular, the financial convenience maps could guide the private operators in their investment decisions through a higher awareness of the achievable earnings and could help to identify the optimal allocation of financial resources due to the increase in the market value of the refurbished property. For the public administrations, instead, the study will be a useful reference for the calibration of the fiscal policy decisions regarding the incentives for building refurbishment at the different territorial scales and of the tax revenues related to the increase in the market value of the refurbished properties.
A Spatiotemporal Analysis of the Effects of Urbanization’s Socio-Economic Factors on Landscape Patterns Considering Operational Scales
Authors: Liu Pengyu , Wu Chao , Chen Miaomiao , Ye Xinyue , Peng Yunfei , Li Sheng
Published: March 2020

Landscape patterns are significantly affected during the urbanization process. Identifying the spatiotemporal impacts of urbanization’s socio-economic factors on landscape patterns is very important and can provide scientific evidence to support urban ecological management and guide managers to establish appropriate sustainability policies. This article applies multiscale geographically weighted regression (MGWR) to reveal the relationships between landscape patterns and the socio-economic factors of urbanization in Shenzhen, China, from 2000 to 2015, in five-year intervals. MGWR is a powerful extension of geographically weighted regression (GWR) that can not only reveal spatial heterogeneity patterns but also measure the operational scale of covariates. The empirical results indicate that MGWR is superior to GWR. Furthermore, the changes in operational scale represented by the spatial bandwidth of MGWR in different years reflect temporal changes in the spatial relationships of given factors, which is significant information for urban studies. These multiscale relationships between landscape patterns and the socio-economic factors of urbanization, revealed via MGWR, are useful for strategic planning around urban dynamic development and land resource and ecological landscape management. The results can provide additional insight into landscape and urbanization studies from a multiscale perspective, which is important for local, regional, and global urban planning.
Does Sustainability Push to Reshape Business Models? Evidence from the European Wine Industry
Authors: Ouvrard Stéphane , Jasimuddin Sajjad M. , Spiga Antonio
Published: March 2020

The wine industry is not free from environmental concerns. The paper intends to explore the owners/managers’ interest in environmental sustainability issues in their business model and to empirically understand a business model in the wine industry. Taking a qualitative approach, this exploratory study allows us to observe the phenomenon in a natural setting. Eleven interviewees were selected from wineries based in France and Italy. The study reveals that sustainability is an important issue in wine businesses that shapes the business model. Highlighting the environmental aspects of wine production, the four components of a business model, i.e., performance, resources, innovation, and value creation (PRIV), have emerged from the interviews. The sustainability and environmental issues are reflected in business models in the wine industry. The paper explains how these components of a business model work together to ensure sustainability practices by wine producers. This study proposes a model for future applications in winery businesses. The paper helps to understand that wine producers are very keen on environmentally friendly wine businesses.
Sustainability in the Banking Sector: A Predictive Model for the European Banking Union in the Aftermath of the Financial Crisis
Authors: Gutiérrez-López Cristina , Abad-González Julio
Published: March 2020

Given the central role of banks in financial stability and the recent impact of their insufficient capitalization, this article focuses on finding determinants of their solvency through financial variables. The study considers the European Banking Union framework and the results of the latter stress test exercises, using a panel of the 45 banks based in 15 European countries that were stress tested in 2014, 2016 and 2018. This paper models bank soundness proxied by the stressed tier capital 1 ratio by means of financial indicators representing a CAMELS (Capital, Assets quality, Management, Earnings, Liquidity and Sensitivity to market risk) approach as well as global systemically important financial institutions (G-SIFIs) additional requirements. The model also specifies a dummy covariate referred to the disclosure of corporate social responsibility (CSR) reports, adopting a comprehensive sustainability scheme. The research period starts with the European Banking Union and includes the three exercises conducted since then. We find that financial sustainability is positively correlated with higher capitalization, earnings and liquid assets, while poor quality assets (high non-performing loans) and inefficiency impact negatively on bank soundness. Moreover, it considers the year-scenario interaction either as a fixed or a random effect. The results support capital and liquidity regulation and highlight factors that reinforce banking soundness. They also reveal a positive connection between CSR and banking solvency.
Essays Introducing a Jewish Perspective on the Gospel of John
Authors: Isbell Charles David
Published: March 2020

This article’s aim is to highlight the impact that plain sense readings of the Gospel of John have on educated Jewish and Christian lay persons but who typically do not aspire to learn or appropriate current scholarly theories seeking to explain sacred texts in a technical and often inordinately complex fashion. Essay topics include: 1) the anonymous author (“John”), the relationship of his gospel to the Synoptic Gospels, his interpretation of Jewish actions and customs, and his influence on a distinct group of early Christians, the “Johannine” community; 2) John’s portrayal of Jesus’ self-identification in using the divine name YHWH; 3) John’s description and interpretation of various Jewish responses to Jesus, as well as the author’s understanding of the reasons for Jews rejecting the message and person of Jesus; and 4) John’s portrayal of the early break between Judaism and Christianity, laid entirely at the feet of “the Jews.”
The Making of Woodwind Art in China
Authors: Liu Yang , Mozgot Svetlana Anatolievna
Published: March 2020

The phenomenon of the formation of the woodwind instrument art in China of the 20th century is due to the unique synthesis of Western European traditions and the experience of playing traditional national wind instruments. The relevance of the study is due to the fact that the growth of professionalism among musicians-performers stimulates composer creativity, producing the development by Chinese composers of the styles and genres of Western European music. In turn, the combination of styles and genres of academic art with intonation and expressive means of national Chinese music creates new, interesting examples of musical compositions by contemporary Chinese composers, worthy of a separate in-depth study. The purpose of the article is to consider the prerequisites, features of the formation of the performing art of woodwind instruments in China, as well as identifying possible prospects for its development. The leading approach to the study of the problem is a comparative approach in assessing the development of the art of playing woodwind instruments in China and in Western Europe and America. A close relationship between performing, composing and musical education is revealed. It is proved that the development of performing arts should be aimed at enhancing the ensemble qualities of musicians, which is due to the priority of the chamber-instrumental genres in modern concert practice. The significance of the article, both in theoretical and practical terms, is due to the fact that its results can be used as elements of a methodological base for further research on the issues identified.
Training in cooperation with the use of information technology
Authors: Vaganova Olga I. , Smirnova Elena V. , Bezusova Tatyana A. , Gordienko Tatiana P. , Baikina Julia O.
Published: March 2020

Training of modern graduate takes place in the conditions of requirements of the Federal state educational standards aimed at development of students’ competences. In order to train a competent graduate, higher education institutions are looking for ways that will make this process more effective and dynamic. The purpose of the article is to analyze the experience of higher education institutions in the implementation of training in cooperation with the use of information technology. The wide development of information technologies and their penetration into various spheres of society has determined their implementation in the educational process. The use of information technology is based on the use of personal computers. Now this tool is an integral part of the modern educational process. Placing emphasis on the fact that learning in cooperation is not a fundamentally new technology the authors say that it acquires relevance by incorporating innovative technologies. The article considers the ideas of training in cooperation with the use of information technologies, raises the importance and significance of this issue in modern educational conditions. Training in cooperation expands the students' information field. On the basis of the study of scientific literature, the features of training in cooperation, its essence and value purpose for the formation of competence of students of pedagogical University are highlighted. The study suggests an increase in students ' motivation to study materials after the introduction of information technologies that allow them to be more mobile and creative. The process of mutual learning in the process of cooperation becomes more effective. The higher the motivation of the student to study the discipline is, the higher the level of his knowledge is. The results of the study can be used in the further implementation of information technologies for the development of the learning process in cooperation.
EVALUATION OF LEFT VENTRICULAR MASS IN THE PREHYPERTENSIVES BY ELECTROCARDIOGRAPHY AND ECHOCARDIOGRAPHY
Authors: Nguyen Thi Thuy Hang
Published: March 2020

Objective: Prehypertensive individuals are at increased risk for developing hypertension and their complication. Many studies show that 2/3 prehypertensive individuals develop hypertension after 4 years. ECG and echocardiography are the routine tests used to assess LV mass. The objective of the research to determine the percentage of change in left ventricular morphology in the ECG, echocardiography, which explore the characteristics of left ventricular structural changes by echocardiography in pre-hypertensive subjects. Materials and method: We studied a total of 50 prehypertensive, 30 males (60%) and 20 females (40%), mean age 48.20±8.47years. 50 normotensive volunteers as control participants. These subjects were examined for ECG and echocardiography. Results: In prehypertensive group, with 18% of left ventricular hypertrophy on electrocardiogram, 12% of left ventricular hypertrophy on echocardiography; in the control group, we did not find any subjects with left ventricular hypertrophy. In the group with left ventricular hypertrophy, mostly eccentric left ventricular hypertrophy (83.33%), concentric left ventricular hypertrophy is 16.67%. Restructuring of left ventricular concentric for 15.9% of subjects without left ventricular hypertrophy on echocardiography. Conclusion: There have been changed in left ventricular morphology even in prehypertensive
SINGLE-INCISION LAPAROSCOPIC COLECTOMY IN COLON CANCER AT HUE CENTRAL HOSPITAL
Authors: Pham Nhu Hiep , Ho Huu Thien , Pham Anh Vu , Phan Hai Thanh , Nguyen Thanh Xuan , et al
Published: March 2020

Purpose: Evaluation of safety, feasibility and early results from single-incision laparoscopic colectomy in colon cancer. Method: Consist of 12 colon cancer patients who were operated to single-incision laparoscopic colectomy and lymphadectomy at Hue Centre Hospital from October 2010 to November 2011. Results: Average age 56.2 ± 11.8, the rate male/female 1.4/1. Colonoscopy: protrusive tumors 75.0%, ulcer tumors 25.0%, adenocarcinoma 100%. Single-incision laparoscopic right hemicolectomy 66.7%, left hemicolectomy 8.3%, sigmoidectomy 25.0%. TNM classification: the second stage 25.0%, the third stage 75.0% without the first and forth stage. Elevation of CEA serum level: Preoperative 66.7%, postoperative of three months 28.6%. Average operative duration 165.3 ± 45.7 minutes, average single-incision 5.2 ± 2.2 cm and without other complications. Conclusion: Single-incision laparoscopic colectomy in colon cancer is safe, feasible, rare complications and more advantages.
ANALYSIS OF DRUG THERAPY FOR ACUTE CEREBRAL INFARCTION AT HUE CENTRAL HOSPITAL FROM AUGUST 2010 TO JUNE 2011
Authors: Vo Thi Ha , Hoang Thi Kim Huyen , Hoang Khanh
Published: March 2020

Objectives: The cerebral infarction is a complex clinical emergency and the application of guidelines of treatment in each health establishment varies. The study was conducted with two main objectives: (1) Identify the profile of patients and (2) Analyze the drug therapy in patients with acute cerebral infarction. Materials and Methods: A prospective, descriptive study of 94 in patients with acute cerebral infarction treated at the Hue Central Hospital from 08/2010 to 06/2011 was conducted; Results: the mean age was 68.6 ± 15.5 years (range 16-101), 73.4% had hypertension at admission, the most commonly risk factors included pre-existing hypertensions (59.6%), cardiovascular diseases (28.7%) and a history of cerebral vascular accident or TIA (26.6%). Four groups of drugs used the most frequently were: neuroprotective drugs (95.8%), antibiotics (85.1%), vitamins - minerals (84.0%), drugs for peptic ulcer prophylaxis (74.5%). A total of three cases of ADR were reported. 86.2% of patients received potential drug-drug interaction pairs and the mean number of drug-drug interaction pairs per patient was 4.9 ± 2.4. Conclusions: The treatment of patients with cerebral infarction was complex, often has to combine many different classes of drugs, some have narrow therapeutic ranges, which were indicated in patients with multiple pathologies that increased the risk of drug-related problems. It is necessary to monitor closely the drug therapeutics.
STUDY THE CORRELATION BETWEEN PLACENTAL THICKNESS AND ESTIMATED FETAL WEIGHT BY 2D ULTRASONOGRAPHY ON NORMAL FOETUS MORE THAN 16 WEEKS OF AGES
Authors: Nguyen Thanh Nam , Hoang Minh Loi , Nguyen Vu Quoc Huy
Published: March 2020

Objectives: To evaluate the development of foetus (BPD, AC, AAD, FL) and placenta (placental thickness - PT) and the correlation between placental thickness and fetal estimated weight. Materials and Method: Ultrasonographic study 1224 singleton pregnancies with normal developing foetus by cross-sessional describtive method from 01/05/2009 to 20/08/2010. Results: The first pregnancies consist of 59.07%, the second – 29.66 %, the third -11.28%. The fetal and placental ultrasonographic parameters continuously increase from 16 weeks to 38 weeks of age and get satistic meaning with p<0.01. There is closed agreeable correlation between BPD, AAD, AC, FL, PT and fetal ages (w) with r = 0.9829, 0.9895, 0.9882, 0.9827, 0.9689 p<0.0001 correlatively. Conclusion: Ultrasonographic fetal parameters strongly correlate with fetal ages. Placental thickness agreable correlation with fetal ages and FEW.
HIV PREVALENCE AND SOME CHARACTERISTICS OF MAN WHO HAVE SEX WITH MAN (MSM) IN KHANH HOA PROVINCE 2010
Authors: Ton That Toan , Tran Xuan Chuong
Published: March 2020

Man who have sex with man (MSM) group is a high risk group of HIV infection. There are very rare studies about HIV infection in this group.
Objectives:
1. Determine the rate of HIV infection in MSM in Khanh Hoa province 2010.
2. Study some characteristics of MSM in Khanh Hoa province.
Materials and Methods: MSM over 16 yrs. live in Khanh Hoa. Cross-sectional study from June 2010 to June 2011.
Results:
1. HIV infection in MSM group in Khanh Hoa 2010: 1.3% (rural 0.6%, urban: 3.7%). Marriaged: 3.9%, single: 0.8%; MSM have sex only with men: 0.3%, MSM have sex with men and women: 3.7%.
2. 83.3% of MSM are single (urban more common than rural). The first sex partner: male 82.2%, female 14.9%. Having sex for pay: urban 29.9%, rural 19.3%. Having sex for enjoying: urban 49.5%, rural 71.8%.
Conclusions: HIV infection in MSM group in Khanh Hoa 2010: 1.3% (rural 0.6%, urban: 3.7%). Marriaged: 3.9%, single: 0.8%. 83.3% of MSM are single (urban more common than rural). Having sex for enjoying: urban 49.5%, rural 71.8%.
RESEACH ON THE EXERCISE TESTING COMPARE TO THE RESULT OF CORONARYGRAPHY IN PATIENTS WITH CHEST PAIN
Authors: Mang Thanh Chung , Le Thi Bich Thuan
Published: March 2020

Objective and Materials: The research was conducted on 60 patients with chest pain (average age: 56.67 ± 9.28, oldest is 79 and youngest is 36). Patients were applied exercise testing for orient diagnose coronary disease, especially for assessment the sensitivity and the specific of ST/R rate in diagnosing cardiac muscle local ischemia and to compare with the result of coronarygraphy.

Results: There were 17 patients with possitive exercise testing result (28.3%) and possitive exercise testing result (71.7%). The risk factors of patients with chest pain took 88.3%, in which serum lipid disorder was 76.7%, hypertension was 60.0%, obesity (48.3%), smoking (40.0%) and diabetes (23.3%). There was no statistic significant difference between coronarygraphy(-) and coronarygraphy(+), p>0.05. There was statistic significant difference about heart rate parameters, exercise capacity, double multiply (HRxTA), HR recovery and systolic blood pressure between two groups of specific chest pain and nonspecific chest pain, p<0.05. There was statistic significant difference between the index of exercise testing and coronarygraphy result, p<0.05. Exercise testing by bicycle in diagnosing coronary disease has the sensitivity, the specific, the accuracy, positive forecast value and negative forecast value was 59.09%, 89.47%, 78.33%, 76.47%, 79.07%, respectively. The R wave in diagnosing coronary disease has the sensitivity, the specific, the accuracy, positive forecast value and negative forecast value was 77.27%, 23.68%, 43.33%, 36.96%, 64.29%, respectively. The rate ST/R in diagnosing coronary disease has the sensitivity, the specific, the accuracy, positive forecast value and negative forecast value was 50.00%, 94.74%, 78.33%, 84.62%, 76.60%, respectively.
STUDY ON CLINICAL CHARACTERISTICS AND RESULT OF TREATMENT BENIGN VOCAL CORD TUMOR WITH RIGID LARYNGEAL ENDOSCOPIC SURGERY
Authors: Truong Duy Thai , Phan Van Dung , Nguyen Tu The
Published: March 2020

Objective: Study on clinical characteristics and result of treatment benign vocal cord tumor with suspensive laryngeal endoscopic surgery.

Materials and Methods: A prospective study was undertaken in 43 patients who had benign vocal cord tumor and performed a suspensive laryngeal endoscopic surgery at ENT Dept. of Hue University Hospital, from 3/2010 to 5/2011. Results: The most common was group was 31 - 45 (44.2%). There was no difference of gender. Moderate hoarness was 67.4%. Classification of benign laryngeal tumor: vocal nodules (13 cases), vocal cyst (18 cases), vocal polyp (10 cases) and Reinke’s edema (2 cases). The successful treatment rate of vocal benign tumor was 88.4%.

Conclusions: Suspensive laryngeal endoscopic surgery was the best method to cure benign vocal cord tumor. The surgeon had a clear operative field, easy manoeuver, high rate of cure and less complication.
STUDYING THE EFFICIENCY OF MOIST HEAT STERILIZATION VALIDATION PROCESS
Authors: Truong Van Dat , Do Quang Duong , Huynh Van Hoa
Published: March 2020

Background: Moist Heat Sterilization validation process comprises several steps. The IQ, OQ have to follow the specified SOPs of manufacturer or equipment supplier. However, the efficiency of the sterilization process must be expressed in numberized values based on sterilization coefficient D, Z value, F value and SAL value. Materials and methods: Studying to calculate the total Moist Heat Sterilization time based on the survey results process validation at 13 pharmaceutical factories having chains of sterile drugs and the other published documents. Results: The researched results were calculated the total sterilization time C (if the assumption that SAL = 10-6), this time will be compared with the real time of the process. Conclusion: The real time of the sterilization process is as similar as the C value, the efficiency of sterilization process is highlier. Keywords: Sterile drug, Moist Heat Sterilization, D value, Z value, F value, Biological indicator, process validation.
Key words: Sterile drug, Moist Heat Sterilization, D value, Z value, F value, Biological indicator, process validation
TO ACCESS THE OUTCOMES OF THORACOSCOPIC ESOPHAGECTOMY FOR INTRATHORACIC ESOPHAGEAL CANCER
Authors: Duong Xuan Loc , Ho Van Linh , Hoang Trong Nhat Phuong
Published: March 2020

Objective: To research the indications, methods and access the outcomes of thoracoscopic esophagectomy for intrathoracic esophageal cancer. Methods: From 2009 to 2011, 71 patients of intrathoracic esophageal cancer underwent thoracoscopic esophagectomy at Digestif Surgery Department of Hue Central Hospital. Upper third: 13 cases, middle third: 41 cases and lower third: 17 cases. T3,N1 was found with the highest percentage. Results: Ratio male/female is 69/2, mean age: 63, no case of open conversion, 2 cases broncheal rupture, 6 cases anastomotic leak, 12 cases pneumonia (1 case to be death). Conclusion: Thoracoscopic esophagectomy for esophageal cancer is a a feasible and safe procedure with perioperative complication are acceptable. However, let is a long-term research to evaluate the oncology effection.
Development Professionalism Strategy In Lecturers Improve The Competitiveness Of The Nation Through The Development Of Science And Technology
Authors: Meilana Septi Fitri
Published: March 2020

Professionalism is a performance quality and at the same time as a demand for behavior professional in carrying out their duties. Professionalism. General understanding of professionalism demonstrate hard work in a trained manner without certain conditions. professionalism refers to the degree of one's appearance as a professional or appearance jobs as a profession, some have high, medium, and low professionalism. Professionalism also refers to the attitudes and commitments of professional members to work based on high standards and professional codes of ethics. Thus professionalism is a performance quality and at the same time as a demand for professional behavior in carrying out their duties. This is as a demand to shape human resources quality and high competitiveness in local, national and international forums. Some characteristics of professional lecturers include: (1) having a soul calling and idealism, (2) have educator qualifications, (3) have the required competencies, (4) have ties collegiality and professional code of ethics, (5) is responsible for carrying out the task professionalism, (6) get a decent income, (7) have the opportunity for professional development, (8) has guaranteed legal protection in running professional duties, (9) and have professional organizations that have authority to regulate matters related to his professional duties (Nani Setiawati in Iskandar, 2014). Then from as a lecturer must have a strategy to improve professionalism through the development of science and technology.
BEHAVIOUR OF USER OF WOMEN WORKERS OF HERO SUPERMARKET JAKARTA IN FOSTER FAMILY PATTERN
Authors: Nurhablisyah Nurhablisyah
Published: March 2020

Female workers have to face the reality in supporting family’s financial problem and taking care her children. This is not easy condition, they have to run their role as employee, mothers and wife. To run this decision,Female workers need support from family, parents and environment. The thing that can’t be avoided is, gadget usage as one of tools and gamess in family. The research methods use qualtitave with descriptive data analysis. The result was gained by distributing quesinare in Parenting Seminar which held by Hero Supermarket Workers Assocation in 16 th Mei 2016. The respondents were delegated Female Hero Supermarket workers from east Jakarta.The result showed From 39 responden, 92,3% or the respondent gave smartphone to their children. 35,9% respondent gave smartphone to their children to paly gamess, 20,5% to communicate with their children by whatsapp, message texting and telephone. The relationship and communication between respondents and their husband quite positive. 71,8% showed that they always discuss everything related to family’s matter to their husband, 51,3% don’t have any difficulties to communicate with their husband. Respondents understand that giving smartphone to toddlers will rise negative impact. That’s worry them, but they haven’t figure out the solution to this problem. Female workers in Hero Supermarket has limited access to parenting information. This encourage Hero Supermarket to held the seminar and balance the needs of the worker and make them feel comfort while working and raising their family.
Adentrándonos en los andamios biopoliméricos
Authors: Pérez Puyana Víctor Manuel , Jiménez Rosado Mercedes , Félix Ángel Manuel , Romero García Alberto
Published: March 2020

Los andamios son estructuras que proporcionan una plataforma fisicoquímica y biológica adecuada para que las células crezcan, proliferen y se diferencien. Por lo tanto, es uno de los elementos más importantes en la ingeniería de tejidos. Las propiedades del andamio final pueden depender de la técnica de procesado seguida. Entre ellos, la técnica de secado por liofilización permite obtener estructuras tridimensionales con una elevada porosidad. Esta técnica consiste en la congelación de una disolución de polímero y la subsiguiente sublimación del disolvente. De esta forma, es posible eliminar el disolvente, obteniendo una estructura porosa alta. Un ejemplo de las estructuras que se forman puede verse en la imagen, que son consideradas materiales "tipo-esponja" porque permiten la producción de un entramado tridimensional de elevada porosidad (porosidad superior al 75%) formado por poros interconectados de diferentes tamaños.
El Recurso creado ayuda a enseñar aspectos de extraordinaria relevancia de estos materiales como es su microestructura, dando a conocer puntos claves para el entendimiento de las imágenes así como de la interacción con ellas.
El Recurso puede experimentarse directamente con el navegador en modo 360º tanto en equipos de escritorio como con dispositivos móviles. No obstante, es altamente recomendable una mejor experiencia inmersiva introduciéndose dentro de la esfera para apreciar bien su estructura, la cual puede obtenerse ayudándose de unas gafas de Realidad Virtual con las que pueda conectarse mediante Mozilla Firefox (Oculus, HTC Vive, Daydream o Cardboard).
Un vistazo a nanofibras biomédicas
Authors: Pérez Puyana Víctor Manuel , Jiménez Rosado Mercedes , Félix Ángel Manuel , Romero García Alberto
Published: March 2020

En los últimos años se han contemplado distintas alternativas de procesado de fibras poliméricas a escala nanométrica tales como técnicas de hilado mecánico (elongación), prototipado, separación de fases, autoensamblaje unidimensional. Entre estos métodos destaca el proceso de electrohilado, pues conduce de la forma más simple y económicamente eficiente a la obtención de nanofibras de excepcional longitud, diámetros pequeños y uniformes, así como una gran diversidad en cuanto a composición. De esta forma, se consiguen membranas con microestructura como la que se puede ver en la imagen, que además presentan características extraordinarias tales como una mayor superficie específica, una mayor flexibilidad y un mejor comportamiento mecánico. Estas características hacen de las membras de nanofibras muy útiles en numerosas aplicaciones diferentes. Una posible aplicación de dichas membranas es como material para la encapsulación de enzimas permitiendo que el proceso biotecnológico sea económicamente rentable, debido a que la mayoría de éstas son solubles en agua, por lo que su separación de sustratos y productos es compleja. Otra posible aplicación es en medicina regenerativa, en concreto para el desarrollo de andamios para ingeniería de tejidos.
El Recurso creado ayuda a enseñar aspectos de extraordinaria relevancia de estos materiales como es su microestructura, dando a conocer puntos claves para el entendimiento de las imágenes así como de la interacción con ellas.
El Recurso puede experimentarse directamente con el navegador en modo 360º tanto en equipos de escritorio como con dispositivos móviles. No obstante, es altamente recomendable una mejor experiencia inmersiva introduciéndose dentro de la esfera para apreciar bien su estructura, la cual puede obtenerse ayudándose de unas gafas de Realidad Virtual con las que pueda conectarse mediante Mozilla Firefox (Oculus, HTC Vive, Daydream o Cardboard).
Fabrication of silicon on insulator wafer with silicon carbide insulator layer by surface-activated bonding at room temperature
Authors: Koga Yoshihiro , Kurita Kazunari
Published: March 2020

We propose a process for the fabrication of a silicon-on-insulator (SOI) wafer with a silicon carbide (SiC) insulator layer by combining plasma-enhanced chemical vapor deposition and surface-activated bonding without thermal stress to obtain sufficient thermal conductivity for self-heating power and high-frequency device applications. The thermal conductivity of the deposited SiC layer is twice that of a silicon dioxide (SiO2) layer, and the breakdown electric field of this layer is 10–11 MV cm−1, the same as that of a SiO2 layer. In addition, the bonding interface between the silicon layer and the deposited SiC insulator layer has no voids or punch-out dislocations. Therefore, the SOI wafer with a SiC layer has high thermal conductivity and breakdown electric field; this SOI wafer and its fabrication process will be important for the realization of next-generation self-heating devices such as power and high-frequency devices.
Phytoplankton of the Flowing and Flow-regulated Stretches of the Ural River in Different Seasons
Authors: Dzhayani E. A.
Published: March 2020

Features of the seasonal changes in the number of species, biomass, and the ratio of taxonomic groups of phytoplankton of flowing and flow-regulated sectors of the Ural River are described. In the unregulated sector of the river, the maximal number of species was recorded in July, and in the upper and lower reaches of the reservoir – in October. The maximal biomass of phytoplankton in the unregulated sector of the river and in the lower zone of the reservoir was observed in the summer, and in the upper zone – in the spring. The influence of combining a number of parameters of the water bodies and environmental factors (typology, morphometry, flow velocity, the flow of substances from the catchment and from the higher sections, and temperature) on the quantitative characteristics of communities is discussed. The leading role of water temperature for the phytoplankton development in the unregulated sections of the river and the lower zone of the reservoir is shown, which are characterized by environmental conditions that impede the abundant development of phytoplankton: high flow rates, the late onset of biological spring, and low nutrient availability. The biomass values in the unregulated sections of the river correspond to β-mesotrophic – β-eutrophic waters, in the upper part of the reservoir – to β-mesotrophicones , and at the dam section – to α-βmesotrophic ones. According to the saprobity index, the entire investigated water area is characterized by β-mesosaprobic conditions.
Infrared milk pasterizer as a component of success in the Animal leukemia control
Authors: Zavgorodniy A. I. , Paliy A. P. , Stegniy B. T. , Gorbatenko S. K.
Published: March 2020

One of the most common and dangerous cattle diseases of oncogenic origin is leukemia. An effective technological step to control animal leukemia and to prevent the possibility of its further spread is milk pasteurization. We have studied the quality of dairy raw materials and equipment used in the pasteurization of milk. The resistance of pasteurized milk was compared after using various methods of its processing (storage in a refrigerator at a temperature of 4–5°C). The comparative characteristics and specific energy consumption of the most popular pasteurizer models with ‘UOM’ milk pasteurizer-disinfectant were described. We studied the specific energy consumption of the ‘UOM’ units. It was established that pasteurization of milk in cattle leukemia is an integral stage in the overall complex of veterinary and sanitary measures. For pasteurization in livestock farms and milk processing plants, it is necessary to install modern, energy-saving, highly efficient pasteurizers using infrared heating. When using infrared equipment for pasteurization-disinfection of milk (‘UOM’), the disinfection of milk occurs at 79.5°C in a stream (without exposure). This mode of milk processing completely destroys the leukemia virus in it and does not affect its nutritional qualities
Customary Law of Indigenous Communities: Making Space on the Global Environmental Stage
Authors: Tatum Melissa
Published: March 2020

The high stakes often involved in controversies regarding who owns valuable natural resources and who has the authority to regulate environmental contaminants have resulted in fierce legal battles and struggles to establish and define international principles of law. Grand theoretical debates have played out on the international stage regarding the principle of free, prior, and informed consent and the legal contours of corporate social responsibility. Meanwhile, often under the radar, Indigenous people around the world have worked to create a sustained niche for their community and culture in the face of exploitation and environmental devastation at the hands of the dominant culture. Working both within and outside of formal legal systems, Indigenous communities have consciously stayed rooted in their customary law and traditions to address the biggest challenges facing their way of life. As the beginning of an effort to study these approaches more thoroughly, this article sets forth a taxonomy for classifying different uses of the customary law of Indigenous peoples. A taxonomy will provide a common language for identifying and discussing these efforts and how they fit into a multicultural, international legal system.
Individualized approach to treatment of children with enuresis
based on gender diagnostic research
Authors: Lukyantseva Olga
Published: March 2020

The article substantiates the possibilities of an individualized approach to the treatment of neurosis-like enuresis based on the study of the gender characteristics of 90 children at the age from 6 to 17 years, among them 66 boys and 24 girls with various clinical options for enuresis. The research has proved that the diagnostic algorithm for examining children with neurosis-like enuresis should involve a bladder ultrasound with determination of the residual volume of urine and a bacteriological test of the urine for pathogenic fl ora with an antibiotic sensitivity test. It has been established that the boys
predominantly had the hypotonic type of the bladder (57.58 ± 6.13) %, while among the girls the hypertonic type (58.3 ± 7.28) % prevailed. The author presents a varied approach to the examination and treatment of children with enuresis according to the hypotonic and hypertonic types of the bladder. It allows for the right therapy
and increases the effectiveness of patients’ treatment. The application of the
specific therapy with the drug nitrofuran derivatives is justified, which has proved
its high bioavailability, effectiveness and safety as a monotherapy for bladder infections. Further, to improve the adaptive function of the bladder, improve microcirculation, and reduce hypoxia of detrusor, patients were prescribed 10 % solution of nicoti noyl gamma-aminobutyric acid in the form of ion-galvanic procedures on the lumbosacral spine. After treatment, a “hypotonic” type of bladder was diagnosed in 19 % of boys,
21 % of girls. After treatment, the frequency of enuresis episodes per night was significantly reduced. The frequency of enuresis several times a month, twice
as often observed in girls. Twice less often, cases of enuresis were observed from
once a month to once every 3—6 months. It is proved that the use of the drug
nicotinoyl gamma-aminobutyric acid is effective and promising for the treatment
of children with neurosis-like enuresis of the hypotonic type.
Key words: individualized approach, children, enuresis, gender differences,
nitrofuran derivatives, nicotinoyl gamma-aminobutyric acid, bladder ultrasound
Importantes reflexiones acerca del derecho a la alimentación en Colombia para el posconflicto
Authors: Torres Estepa Andrea
Published: March 2020

Este artículo aborda el derecho a la alimentación en Colombia a partir de la normativa vigente y referencias teóricas conceptuales propuestas por autores como Víctor Abramovich, Amartya Sen y Ligia Bolívar, entre otros, a la luz de la realidad en el país, cuyo objetivo es determinar si efectivamente este derecho se garantiza en Colombia. El método investigativo empleado fue histórico-descriptivo, en un contexto de tipo cualitativo. Como resultado, se presentan los altos niveles de desnutrición en la población, especialmente la infantil, a un constante ritmo de crecimiento. El fin del estudio es reflexionar acerca del impacto que dicha problemática genera en la población colombiana en el posconflicto, y, a partir de ello, constituir una talanquera para su adecuado manejo en el país. Se concluye que el Estado colombiano debe reconocer: a) la carencia de garantía del derecho a la alimentación, b) la importancia de combatirlo para asegurar la viabilidad social del país, y c) el prioritario deber de propender por promover la participación democrática y propositiva de todos los sectores sociales y, especialmente, de los titulares del derecho, entre otras conclusiones.
Impacto ambiental de las aguas residuales de la Planta El Pino Programa Moscamed, sobre las comunidades de influencia en El Cerinal, Barberena, Santa Rosa
Authors: Zaldaño Hernández Oscar Roberto
Published: March 2020

La mosca del Mediterráneo, Ceratitis capitata (Wied.), Díptera: Tephritidae, es una de las plagas agrícolas de mayor impactoa nivel mundial. Ataca los frutos de unas 400 especies de plantas de importancia agrícola. En los países donde está presente, como Guatemala, limita la producción y exportación hortofrutícola. La Planta El Pino, es la unidad de producción del Programa Moscamed Guatemala, cuyo propósito es mantener el estatus de las zonas internacionalmente reconocidas como libres de plaga, en Estados Unidos, México, Belice y Guatemala. En este estudio se documenta el proceso de tratamiento de aguas servidas en la Planta El Pino y se evalúa su impacto ambiental, según el acuerdo 236-2006 del Ministerio del Ambiente yRecursos Naturales. Los resultados obtenidos se comparan con los de dos comunidades cercanas e independientes. Se incluyen los resultados del estudio técnico sobre la calidad de aguas servidas, realizado en el 2017 y una encuesta para medir la percepción sobre el impacto social y ambiental de la organización en las comunidades de influencia.
Gestión escolar y desempeño en las instituciones de educación media. Un análisis confirmatorio con sistemas de ecuaciones estructurales
Authors: Figueroa Alvarez Idida Maribel
Published: March 2020

La complejidad de la educación en el nivel medio en Guatemala y la dificultad de reducirla para su entendimiento a formas simples de entender los impactos de organización por medio del conocimiento, el método y análisis de la realidad motivan el interés de este estudio. A pesar de la revalorización social de la función magisterial y la reorganización del sistema lo que implicó la descentralización administrativa, la gestión escolar de las Instituciones Educativas Publicas (IEP) sigue siendo débil. Esencialmente se aborda este problema desde el Desempeño Escolar explicado por la Gestión Escolar por medio del uso de Sistemas de Ecuaciones Estructurales (SEM). Se prueba el impacto negativo de la gestión hacia el Desempeño escolar en el contextos de las (IEP) en el departamento de El Petén, Guatemala. En este estudio se prioriza el problema de investigación fundamentado a través de la teoría de la Gestión Escolar (Pozner, 2000; 1995). El estudio contemplo una muestra de 237 docentes y directores en servicio, las variables del estudio se midieron con un instrumento elaborado y validado para el efecto, y para el desempeño escolar se utilizo datos obtenidos de la aplicación de pruebas estandarizadas de lectura y matemática.
PENGARUH BUDAYA ORGANISASI TERHADAP KINERJA PEGAWAI PADA DINAS PERHUBUNGAN KABUPATEN BONE BOLANGO
Authors: Hadju Lukman , Adam Novita
Published: March 2020

ABSTRAK

Budaya organisasi diyakini merupakan faktor penentu utama terhadap kesuksesan kinerja organisasi. Keberhasilan suatu organisasi untuk mengimplementasikan aspek-aspek atau nilai-nilai (values) budaya organisasinya dapat mendorong organisasi tersebut tumbuh dan berkembang secara berkelanjutan. Fenomena ini dilihat dari proses kerja dan kondisi pekerjaannya, waktu yang digunakan kurang bersesuaian yang mengakibatkan kesalahan. Dalam melaksanakan pekerjaan, jumlah dan jenis pemberian layanan dalam bekerja tidak sesuai, sehingga praktek semacam ini sudah saatnya berubah, terlebih lagi ketika undang-undang otonomi daerah telah menawarkan paradigma baru mengenai fungsi yang harus dijalankan oleh pemerintah daerah. Dengan perkataan lain, untuk menjalankan otonomi daerah diperlukan manajemen baru yang sesuai dengan dinamika persoalan yang dihadapi. Manajemen sumber daya manusia menjadi faktor yang sangat penting bagi keberhasilan implementasi otonomi daerah di Indonesia.

Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dan hasil penelitian didapatkan bentuk persamaan fungsional dalam secara simultan sebagai berikut: Persamaan jalur: Y = 0.340X1 + 0.198X2 + 0.342+ 0.847ε. Artinya budaya organisasi memang berpengaruh terhadap Kinerja Pegawai Dinas Perhubungan Kabupaten Bone Bolango.

Kata Kunci: Budaya Organisasi; Kinerja
Aerobic synthesis of N-sulfonylamidines mediated by N-heterocyclic carbene copper(I) catalysts
Authors: Lazreg Faïma , Vasseur Marie , Slawin Alexandra M Z , Cazin Catherine S J
Published: March 2020

A new catalytic strategy for the one-pot synthesis of N-sulfonylamidines is described. The cationic copper(I) complexes were found to be highly active and efficient under mild conditions in air and in the absence of solvent. A copper acetylide is proposed as key intermediate in this transformation.