bluuebunny/crossref_metadata_2025 huggingface dataset:
Keefektifan Lembar Kerja Siswa Berbasis Inkuiri untuk Menumbuhkan Keterampilan Berpikir Tingkat Tinggi
Authors: Purnamawati Dian , Ertikanto Chandra , Suyatna Agus
Published: March 2018

Penelitian ini bertujuan untuk mengetahui keefektifan LKS berbasis inkuiri untuk menumbuhkan keterampilan berpikir tingkat tinggi pada materi suhu dan kalor. Desain yang digunakan pada penelitan ini adalah One group pretest posttest design. Teknik analisis data dilakukan dengan menggunakan uji N- gain dan one sampel t-test. Hasil penelitian menunjukkan LKS ini dinyatakan efektif sebagai inovasi pembelajaran berdasarkan indikator keterampilan berpikir tingkat tinggi yaitu menganalisis (C4) dan mencipta (C6) masuk dalam kategori tinggi dengan N-gain 0,70 sedangkan untuk mengevaluasi diperoleh diperoleh N-gain 0,72. Efektivitas LKS berbasis keterampilan berpikir tingkat tinggi terbukti berpengaruh untuk menumbuhkan keterampilan berpikir tingkat tinggi berdasarkan perolehan hasil menggunakan effect size sebesar 0,6 untuk menganalisis dan mengevaluasi sedangkan untuk mencipta 0,7.The Effectiveness of Inquiry-Based Student Worksheets to Improve The Higher-Order Thinking SkillsThis research is intended to know the effectiveness of worksheet based on an inquiry to grow the higher order thinking on temperature and heat. The design which is used in this research is one group pretest-posttest design. The data analysis technique was performed by using the N-gain test and one sample t-test. The result of this research shows that Student Worksheet is effective as learning innovation based on high level thinking the skill that is analyzing (C4) and creating (C6) into a high category with N-gain 0,70 while to evaluate obtained N-gain 0,72 (height). Student Worksheet effectiveness based on high-level thinking skill proved influential in cultivating high-level thinking skills based on the results obtained using effect size of 0.6 to analyze and evaluate while to create 0.7.
Efektivitas Model Pembelajaran ARIAS ditinjau dari Sikap Ilmiah: Dampak terhadap Pemahaman Konsep Fluida Statis
Authors: Saregar Antomi , Marlina Anis , Kholid Idham
Published: March 2018

Peneliti melaporkan hasil penelitian terkait efektivitas penggunaan model pembelajaran dalam memudahkan memahami konsep materi fisika. Model pembelajaran yang digunakan adalah model pembelajaran ARIAS, ditinjau dari sikap ilmiah siswa. Metode penelitian yang digunakan adalah Quasi Eksperiment. Post-test only control group design dengan teknik purposive sampling. Teknik pengumpulan data menggunakan metode tes untuk mendapatkan data pemahaman konsep, sedangkan metode angket untuk mendapatkan informasi sikap ilmiah. Uji hipotesis penelitian menggunakan anava dua jalan. Simpulan dari hasil penelitian ini adalah: (1). Model pembelajaran ARIAS lebih efektif daripada model pembelajaran konvensional terhadap pemahaman konsep fisika siswa; (2). Sikap ilmiah siswa berpengaruh terhadap pemahaman konsep fisika siswa; (3). Tidak terdapat interaksi antara penerapan model pembelajaran ARIAS dan konvensional, ditinjau dari sikap ilmiah terhadap pemahaman konsep fisika siswa.The Effectiveness of The Arias Learning Model In Terms of Scientific Attitudes: The Impact on Understanding The Concept of Static FluidsThe researcher reports the research result toward of how students understand on physics learning concept material efficiently. A research method that used is Quasi-experiment, by using post-test only control group design with purposive sampling technique. Data collecting technique uses test method to achieve data concept understanding, meanwhile, questionnaire method to achieve scientific character information. Hypothesis testing of the research uses two ways analysis of variance. The conclusion of the research are; (1). ARIAS learning model is more efficient than conventional learning model toward students understanding on physics concept; (2). The scientific attitude of students influencing on students physics concept understanding; (3). There is no interaction between ARIAS learning model application and conventional learning model, as seen on students scientific attitude toward physics concept understanding.
Hacia una caracterización de las poéticas explícitas. Elementos comunicativos, funciones y tipologías textuales
Authors: Badía Fumaz Rocío
Published: March 2018

Este trabajo busca caracterizar las poéticas explícitas contemporáneas a partir de sus rasgos más frecuentes. Dejando de lado las características primarias que constituyen el género -textos en prosa usualmente breves donde los autores literarios proponen su poética personal desde un punto de vista ensayístico-, se propone un cuestionamiento de los rasgos recurrentes que pese a no ser ni necesarios ni definitorios dan forma al género. Para ello, se acude a una caracterización desde los elementos de la comunicación, haciendo especial hincapié en la emisión, la recepción y el canal comunicativo. A continuación, se reflexiona sobre la variedad de funciones de estos, para terminar proponiendo una clasificación que dé cuenta de la variedad de subgéneros existente (artículo, ensayo, columna periodística, conferencia, epístola, entre otros).
La comercialización de petróleo entre México y Estados Unidos en el marco del Tratado de 1942
Authors: Avella Alaminos Isabel , Hernández Romero Anabel
Published: March 2018

El objetivo del artículo es analizar la compraventa de petróleo y sus derivados entre México y Estados Unidos desde 1943 hasta 1950, mientras estuvo vigente el tratado comercial que ambos países firmaron a finales de 1942. En el texto identificamos los productos involucrados en dicho comercio, las condiciones en las que éste se desarrolló en el marco del tratado, cómo evolucionó su intercambio durante el periodo y si hubo cambios en la concentración comercial a raíz del acuerdo. Asimismo, explicamos el porqué de dicha trayectoria en función de las necesidades de las economías mexicana y estadounidense y, con base en este caso, valoramos las oportunidades y limitaciones que trajo consigo el tratado de 1942. El artículo se fundamenta en estadísticas mexicanas del Banco Nacional de Comercio Exterior y la Dirección General de Estadística, en documentación mexicana y estadounidense de la época, sobre todo de carácter diplomático, así como en bibliografía secundaria. Se trata del primer análisis que se emprende sobre el comercio petrolero de México con Estados Unidos durante los años cuarenta, pues la bibliografía sobre historia del petróleo se centra en la expropiación de 1938 y en las negociaciones diplomático políticas posteriores.
Sobre Barbara H. Stein y Stanley J. Stein, Crisis in an Atlantic Empire. Spain and New Spain 1808-1810
Authors: Portillo Valdés José María
Published: March 2018

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Sobre Rafael Rojas, Traductores de la utopía. La Revolución cubana y la nueva izquierda de Nueva York
Authors: Yankelevich Pablo
Published: March 2018

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Sobre Jacob A. Zumoff, The Communist International and US Communism, 1919-1929
Authors: Spenser Daniela
Published: March 2018

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Factor Influence Analysis of Corporate Value with Firm Size As Moderator Variable in Indonesia Stock Exchange
Authors: Suteja Jaja , Abas Muhammad Rida
Published: March 2018

Corporate value is the representation of people’s judgement towards the company’s performance in general that usually correlated with stock price. Maximizing corporate value is the main goal of a company. By doing so, it will also improve the prosperity of shareholders. This present study aims to analyze the influence of capital structure, dividend policy, and profitability towards the corporate value by involving firm size as the moderator variable. The subjects are the companies of consumer goods industry sector that has been registered in Indonesia Stock Exchange from 201 until 2016. The result showed that capital structure, dividend policy, and profitability simultaneously have influence towards the corporate value with coefficient of determination (R2) 20.17%. Thus, moderately, firm size can negatively moderate the correlation between capital structures towards corporate value. However, it cannot moderate the correlation between ldividend policies towards the corporate value. Keywords: Corporate Value, Capital Structure, Dividend Policy, Profitability, Firm Size
The Analysis of Factors Influencing Effectivenes of Property Taxes in Karanganyar Regency
Authors: Brotojoyo Endang
Published: March 2018

The purpose of this study was to test empirically Effect of Compensation, Motivation and External Factors To Performance Officer With Property Taxes Voting in the District Effectiveness Matesih Karanganyar. The analysis technique used is using validity and reliability test, linearity test, regression analysis, path analysis, t test, F test, test the coefficient of determination and correlation analysis. Compensation Hypothesis Test Results significantly influence the effectiveness of tax collection. Motivation significantly influences the effectiveness of tax collection. External factors do not significant effect on effectiveness of tax collection. Compensation significant effect on the performance of Officers. Motivation significant effect on the performance of the Property Taxes polling clerk. External factors do not significant effect on the performance of Officers. Effectiveness of tax collection clerk significant effects on performance. F test results can be concluded jointly variable compensation, motivation, and external factors affecting the effectiveness of tax collection performance. The R2 total of 0,974 means that the performance of the Property Taxes in the district polling officer Matesih Karanganyar explained by the variable compensation, motivation, external factors and the effectiveness of tax collection amounted to 97.4%. The results of path analysis showed that the effective compensation and motivation through a direct path, while external factors are not effective for direct and indirect pathways.
Valuation approaches to ecosystem goods and services for the National Botanical Garden, Bangladesh
Authors: Tahzeeda Jasia , Khan Mizan R. , Bashar Raisa
Published: March 2018

The main attractions of national parks include their scenic beauty, security, wildlife and trees. For preserving and maintaining national parks, an appropriate pricing policy can be used. The current study focuses on using the travel cost method (TCM) and contingent valuation method (CVM) as a non-market valuation technique to value the National Botanical Garden in Bangladesh, a developing country where little or no previous works of this kind has been conducted before. The main objective of the paper was to suggest an appropriate entrance fee for the park by assessing the willingness to pay (WTP) from the TCM and CVM; by determining a revenue maximizing entrance fee from the CVM; and by considering socio-demographics, the characteristics of visits and the motivation of the visitors to preserve the National Botanical Garden. The study sampled 100 visitors. These visitors participated in a survey which consisted of closed questions followed by a semi structured in-depth interview. For data processing, SPSS and Microsoft Excel were used. Based on the travel cost demand function using the TCM, the study found that the amount respondents were willing to pay for entrance was 0.955 US dollars and yearly consumer surplus was 593634.5 USD. From the CVM, it was estimated that the WTP was 0.225 USD for the entrance and revenue maximizing entrance fee was 0.376 USD. Finally, the entrance fee suggested for National Botanical Garden was around 0.225 USD.
Changes in river channel pattern as a result of the construction, operation and decommissioning of watermills – the case of the middle reach of the River Liswarta near Krzepice, Poland
Authors: Fajer Maria
Published: March 2018

Changes in river channel pattern in the middle reach of the River Liswarta and in the lower reaches of its tributaries near Krzepice were analysed, and were related to the construction, operation and decommissioning of watermills. For this purpose, old maps which covered the period from the beginning of the 18th century until the 20th century were used alongside written historical sources. Maps from the first half of the 19th century provided valuable source material. Traces of old mill water systems in the valley floor were analysed on the basis of a numerical terrain model and aerial photographs as well as on the basis of detailed geomorphological mapping. The research made it possible to determine the locations of former mills mentioned in written historical sources and also changes in the course of river channels related to mill construction. It was found that some reaches of the River Liswarta channel and the estuary reach of its tributary River Bieszcza were in fact old mill races. These mill races account for around 31% of the length of the river channel reaches analysed. Analysis of old maps indicated that in the 19th century, the River Liswarta near Krzepice had multiple channels. This development of the River Liswarta channel was not only the result of natural geological, geomorphological and climate conditions, but also the product of watermill construction, since some channels within this network were artificial canals, including mill races. As a result of the construction of mill races, river channel reaches ranging from 1 to 2.5 km in length were shifted. Of the mills studied, as many as 80% ceased to exist in different parts of the period covered by the research. Traces of some of them can still be found in the form of ruins of foundations or of a water system with the remains of hydraulic structures, while some have only left their mark on the river channel pattern.
The suburbanisation process in a depopulation context in the Katowice conurbation, Poland
Authors: Spórna Tomasz
Published: March 2018

The Katowice conurbation is an example of a typical old industrial region in Central and Eastern Europe, whose socioeconomic transformation, initiated after 1990, has led to spatial and functional changes. The aim of this article is to present the suburbanisation process in the Katowice conurbation based on demographic changes and an analysis of migration flow. This process has been taking place in the area since the 2000s and takes on the shape of a multi-centre development of newly created individual and developed housing zones (both in the core and in the suburban area of the conurbation). Since 1990, the cities of the Katowice conurbation have been undergoing a process of shrinking. This process is manifested in the decline in number of urban residents in the years 1991–2016, amounting to 366 thousand people. Moreover, the cities face numerous social, economic and spatial problems. Since 1995, simultaneous with the shrinking of the cities of the Katowice conurbation, there has been an increase in the number of inhabitants in its suburban areas (since 2004, the trend has continued to be positive). Population increases have also been recorded in some inner-city zones of the conurbation. The suburbanisation process in the outer zone of the conurbation includes, in particular, the communes located north and south of the cities constituting its core, including the communes of Ożarowice, Psary, Mierzęcice in the north and Mikołów, Orzesze, Wyry in the south-west. On the other hand, the areas of intense inner-city construction development, located in the areas of the Katowice conurbation core, which are attractive in terms of environment and transportation, are undergoing so-called, “internal suburbanisation”.
Counter-Insurgency Operations of the African Union and Mitigation of Humanitarian Crisis in Somalia
Authors: Ononogbu Olihe Adaeze , Nwangwu Chikodiri
Published: March 2018

The protracted armed conflict in Somalia has engendered an unprecedented humanitarian crisis; one that makes it a leading storehouse of the worst humanitarian conditions in the world. The intervention of the African Union (AU) through its third Peace Support Operation- the African Union Mission in Somalia (AMISOM)- was aimed at supporting the Transitional Federal Institutions in the stabilisation of the country, advancing dialogue and reconciliation as well as facilitating the provision of humanitarian support. The achievement of the humanitarian component of the mission’s mandate is largely contingent on the first two mandates. Essentially, this study interrogated the interface between the implementation of the humanitarian component of AMISOM mandate and the control of the worsening conditions of Somali internally displaced persons and refugees. Anchoring analysis within the classical approach to national security, the study found that the restoration of relative stability in the polity has not widened access to economic and humanitarian assistance in the terror-laden state of Somalia. Thus, greater commitment of major stakeholders, especially the United Nations (UN), the United States as well as the AU is required in the transmutation of AMISOM and Somalia National Armed Forces into a force that is entirely indigenous to the people of Somalia. This will serve as an elixir to the ever-constricting humanitarian corridor that has exacerbated the conditions of the victims of forced migration in Somalia.
Organizational Justice and Turnover Intention among Medical and Non-Medical Workers in University Teaching Hospitals
Authors: Timinepere Court Ogele , Agbaeze Emmanuel K. , Ogbo Ann , Uche Nwadukwe C.
Published: March 2018

The purpose of this paper is to establish the difference in organizational justice perceptions and effects organizational justice dimensions on turnover intentions of workers in university teaching hospitals. The study adopted analytic descriptive survey design with quantitative methodology. Data were collected from university teaching hospitals in Nigeria through distribution and retrieval of 503 copies of questionnaire which was designed on a 5- point Likert scale response continuum of strongly agree to strongly disagree with corresponding weights from 5 to 1. Data were analysed with one way analysis of variance, Duncan post hoc test and multiple regression analysis. The findings of this study demonstrated that there was a significant difference in organizational justice perception among junior, senior and management staff in teaching hospitals; there was a significant difference in organizational justice perception among medical doctors, paramedics and supporting staff in teaching hospitals; distributive justice had non-significant positive effect on turnover intention among others. There is dearth of empirical literature in organizational justice and turnover intent in teaching hospitals in the Nigerian context. This research paper bridged the knowledge gaps, demonstrated policy inadequacies in the health sector and proffered possible way forward to mitigate the incidence of industrial unrest.
An Analysis of the Social Factors that Resulted in the 2011 Social Unrest in Egypt, Integrated with a Personality Profiler of its Revolutionary Leadership
Authors: Karkazis John , Baltos Georgios C. , Balodis Janis
Published: March 2018

At the beginning of 2011, the majority of Egyptian citizens ended the thirty-year authoritarian regime of President Mubarak. From the full of celebrations day of 25th January Revolution till the beginning of July 2013 a lot of political drama overflowed the turbulent Egyptian society, leading to the overthrow of the first legitimately elected President M. Morsi. General Al-Sisi took over the presidential duties in 2014, and the whole world is still struggling to determine whose actions favor and which undermine the democracy and/or the interests of Egyptian people. In an effort to research the social factors that prepared and resulted in the political activism and unrest in Egypt over these latest years, this study has been developed on two main axes. The first one applies an analytical model focusing on the critical drivers towards social unrest, especially adjusted for the data referring to Eastern Mediterranean and Middle Eastern societal characteristics. The second axis then takes advantage of the model’s assessments and proceeds with the narrative interpretation of the facts through a personality profiler for M. Morsi. In this way the research questions meet answers, conclusions and policy implications that combine, in terms of political psychology, both personality-based approaches to politics as well as structural and institutional role constraints restricting the range of initiatives available for leadership decision making.
Migration of Relational Databases to NoSQL - Methods of Analysis
Authors: Oliveira Fábio , Oliveira Abílio , Alturas Bráulio
Published: March 2018

The amount of data to store, organize and manage in any organization, is very high and increases every day, fact well-known by companies as Facebook, Google or SAS. With this current growth rate, technologies must adapt to the amount of disposable data, and a new approach to information processing is required. Big Data technologies are more focused, and this is a reason for a greater spread of NoSQL database models. The purpose of this article is to validate the existing (and already used) migration methods and to adapt them, to understand the most efficient method to migrate a relational database to a NoSQL database. We will show the methodology used and what were the steps followed for the implementation, as well as the configuration of the environment used during the tests. Results show that in this migration process, the most efficient method is what is referred to as automatic offline migration. However, it requires a window of unavailability greater than the method of online migration, which in turn requires more resources from the operating system to migrate. Therefore, the most efficient method to migrate a database will depend on the application availability, and the computational resources available for it. We hope to make an important contribution in helping to choose a migration method to use, and the metrics that can be collected to better evaluate the performance of a migration.
BIOAKUMULASI LOGAM Pb DAN Cr DALAM SISTEM BIOFILTRASI VERTIKAL DENGAN INOKULUM BAKTERI YANG DIISOLASI DARI BEBERAPA PERAIRAN KAWASAN DENPASAR SELATAN
Authors: Imanniar Dini , Suyasa I.W. Budiarsa , Sudiarta I. W.
Published: March 2018

Research of bioaccumulation of Pb and Cr in vertical biofiltration systems with bacterial inoculum derived from aquatic sediments South Denpasar aims to get the best sediment sources that can be used as an active suspension to process metals Pb and Cr dissolved. Sediment samples taken from some waters are ecosystems Mangrove Statue Ngurah Rai Tuban, Benoa Harbour and Estuary Dam Suwung. Each sediment samples were grown in a liquid medium to get the best active suspension, which was determined by an increase in biomass ( VSS ) and the speed of growth. Best active suspension is used as inoculum in the vertical biofilters to decreaseconcentration of Pb and Cr dissolved. Ability of vertical biofilter is determined by their effectiveness in lowering levels of Pb and Cr and capacity of the system used. The results showed that the vertical biofiltration system capable of lowering the concentration of Pb and Cr to each concentration became 0.1680 ppm and 0.1460 ppm within 6 hours of treatment with initial concentration of 2 ppm respectively. The results showed that the vertical biofiltration system capable of decreasing the concentration of Pb and Cr became 0.1680 ppm and 0.1460 ppm within 6 hours of treatment with initial concentration of 2 ppm respectively. This concentration has been below the qualitystandard (PerGub Bali No.8 Tahun 2007). The highest effectiveness of vertical biofilters system against Pb and Cr occurred while processing time of 24 hours with the respective value amounted to 99.49 % and 99.41 %. While the value of biofiltration capacity in lowering the concentration of Pb and Cr amounting 4,3188x10-3 mg/g and 4,5369x10-3 mg/g. In microbiological tests, one type of bacteria that play a role in the process of bioaccumulation of Pb and Cr is Bacillus sp in the amount of 20 CFU/g.
STUDI ANALISIS KUALITAS AIR DI DAERAH ALIRAN SUNGAI PAKERISAN PROVINSI BALI
Authors: Asrini Ketut , Sandi Adnyana I Wayan , Rai I Nyoman
Published: March 2018

Pakerisan watershed is used by the people for various purposes to meet the daily needs for water and it is also for irrigation water. The aim of research was to determine the water quality related to human activities and the pollution index. Water sampling was conducted in the nine sample points i.e. upstream of two sample points, in the middle of four sample points, and in the downstream of three sample points. Sampling was done by purposive sampling. Determination of water quality was carried out by comparing the measured data of each parameter of water with the value of quality standards based on the Bali Governor Regulation Number  08 of 2007, while the definition of the status of water quality was done by the pollution index method. The results showed that the activities that affect the water quality physically, chemically and biologically at the upstream to downstream are farming activities, settlements, tourism and trade. In the upstream showed no parameters that exceeded the quality standards, the variables of BOD, COD, phosphate, fecal coli and total coli exceeded the quality standards and in the downstream,  the BOD, fosfat and  fecal coli exceeded the quality standards. The pollution index found in the upstream region good condition, whereas in the middle was classified as heavily polluted until the downstream  was lightly polluted.
Analisis Korelasi Perubahan Tutupan Vegetasi Terhadap Perubahan Suhu Udara di Kota Denpasar
Authors: ZAL MAR’IE ABDA’U , Nuarsa I Wayan , UTAMI NI WAYAN FEBRIANA
Published: March 2018

The rate of growth and development of Denpasar city increases the demand for land to supply the needs of urban facilities and infrastructure. This affected to the increase of conversion of vegetation coverage into built-up land cover. The conversion of the vegetation coverage impacts on urban environmental quality which is increase the rate of air temperature.  The purpose of this study is to examine the impact of vegetation coverage change on the air temperature change in Denpasar city in year of 2003, 2009 and 2015.  Remote sensing and regression statistic method were used in this study.  The results showed that the decrease of vegetation coverage influenced the increase of air temperature in Denpasar city. Statistically, the correlation can be projected on the equation y = 31,295-0,078x, where x and y are vegetaton coverege and air temperature respectively.  This equation shows that decresing of 1% vegetation coverege will increase 0,078 oC of air temperature. The effort to conceder in responding to the temperature rise that occurred in Denpasar is increasing the number of green open space. Based on the classification value of vegetation coverage and air temperature of Denpasar City, there are three categories of priority areas for green open space development that is high, medium and low priority. The development of green open space in each priority area can be adjusted to the characteristics of land use.
Đổi mới mô hình tăng trưởng kinh tế ở Việt Nam
Authors: Vu Thi Thu Huong
Published: March 2018

Chủ trương đổi mới toàn diện kinh tế và chủ trương đổi mới mô hình tăng trưởng, tái cơ cấu nền kinh tế của Đảng Cộng sản Việt Nam được đề ra trong hai giai đoạn lịch sử khác nhau. Chủ trương đổi mới được đề ta từ Đại hội VI (1986), xác định trọng tâm là đổi mới toàn diện nền kinh tế, chuyển nền kinh tế từ tự cung, tự cấp sang nền kinh tế thị trường định hướng xã hội chủ nghĩa có sự quản lý của Nhà nước. Tiếp nối tư duy đổi mới kinh tế của Đảng đề ra từ Đại hội VI, Đảng ta đề ra chủ trương đổi mới toàn diện kinh tế, đổi mới mô hình tăng trưởng, tái cơ cấu lại nền kinh tế được đề ra từ Đại hội XI (2011), được bổ sung phát triển trong Đại hội XII (2016).
Species composition of heterocytous cyanobacteria in some types of cultivated soils in Nghe An province
Authors: Dien Nguyen Duc , Vinh Nguyen Le Ai , Hanh Vo , Thanh Nguyen Trung
Published: March 2018

On the basis of morphological analyses of cyanobacteria in 60 cultivated soil samples collected from 30 sites in 10 districts of Nghe An province, 22 species of heterocytous cyanobacteria were identified according to the taxonomic system of Komárek (2013). These species belonged to 5 families and 9 genera. The genera with highest number of species were Nostoc (8 species) and Scytonema (5 species); 19 species distributed in paddy rice soils and 6 species were in terrestrial soils for cultivating industrial plants. Two species, their distributions were the first time recognized in Vietnam, were Westiellopsis prolifica and Nostoc gelatinosum.

Keywords

Heterocytous cyanobacteria, cultivated soil, Nghe An, Westiellopsis prolifica, Nostoc gelatinosum

References

[1] Desikachary T.V., Cyanophyta, Indian Council of Agriculture Research, New Delhi, 1959.[2] Komárek J., Band 19/3 – Cyanoprokaryota. Heterocytous Genera in Freshwater flora of Central Europe, Edited by B. Büdel, G. Gärtner, L. Kriennitz, M. Schagerl, Heidelberg: Spektrum Akademischer Verlag, 2013.[3] Dương Đức Tiến, Phân loại vi khuẩn lam ở Việt Nam, Nhà xuất bản Nông nghiệp, Hà Nội, 1996.[4] Phung T.N.H., Coute A. and Bourrelly P., Les Cyanophycées du delta du MéKong (Viet-Nam), Nova Hedwigia, 54 (1992) 403–446.[5] Võ Hành, Đỗ Thị Trường, Kết quả nghiên cứu bước đầu về khả năng cố định nitơ phân tử của một số loài vi khuẩn trong đất trồng lúa ở huyện Hòa Vang, thành phố Đà Nẵng, Tạp chí Sinh học 23 3c (2001) 10–13.[6] Nguyễn Lê Ái Vĩnh, Võ Hành, Vi khuẩn Lam (Cyanobacteria) trong đất trồng lúa của huyện Thạch Hà, tỉnh Hà Tĩnh, Tạp chí Sinh học, tập 23 3 (2001) 29–42.[7] Hồ Sỹ Hạnh, Thành phần loài vi khuẩn lam (Cyanobacteria) trong một số loại hình đất trồng tỉnh Đắk Lắk và tỉnh Đắk Nông, Tạp chí Sinh học 32 3 (2010) 44–51.[8] Nguyễn Đức Diện, Nguyễn Lê Ái Vĩnh và Võ Hành, Danh lục các loài vi khuẩn lam có tế bào dị hình (heterocytous cyanobacteria) trong đất trồng ở Việt Nam theo hệ thống phân loại của J. Komárek (2013), Báo cáo khoa học về sinh thái và tài nguyên sinh vật, Hội nghị khoa học toàn quốc lần thứ 7, Hà Nội, Nhà xuất bản khoa học tự nhiên và công nghệ (2017) 84 – 90.[9] Dương Đức Tiến, Ngành Vi khuẩn lam trong Danh lục các loài thực vật Việt Nam, Tập 1, Trung tâm nghiên cứu tài nguyên và môi trường - Đại học Quốc Gia Hà Nội, Nhà xuất bản Nông nghiệp Hà Nội, 2001.[10] Hồ Sỹ Hạnh, Võ Hành, Đặng Diễm Hồng và Dương Đức Tiến, Phát hiện mới về chi Westiellopsis Janet ở Đắc Lắk cho hệ vi tảo Việt Nam, Tạp chí Công nghệ Sinh học 3 (2005) 509-516.
PROXIMATE, PHYTOCHEMICAL, AND SENSORY EVALUATION OF “UZA-AKWUAGWORAGWO” TRADITIONAL FOOD OF NKANU PEOPLE IN ENUGU STATE, NIGERIA
Authors: Ijeoma, Nwadike Constance Agomuo Emmanuel, Eboagwu , Onedibe Ozioma Ezekwe Ahamefula,
Published: March 2018

Proximate, phytochemical, and sensory evaluation of “uza-akwuagworagwo” traditional food were investigated using standard methods. Proximate composition result revealed the presence of moisture (10.00±1.90%), crude fiber (17.87±1.10%), and crude protein (39.81±2.84%). Phytochemicals found present were alkaloids (1.71±0.10 mg/100g), flavonoids (3.68±0.00 mg/100g), and tannins (0.64±0.12 mg/100g). Sensory evaluation attributes of the food such as appearance (5.31±0.29), taste (7.00±1.02), color (6.22±0.92) and overall acceptability (6.10±0.31) were also observed in the study. The high protein content of the studied food could mean that it can contribute significantly to daily protein requirement of the body when consumed. The low levels of phytochemicals found in the food could be an added health advantage. The sensory evaluation of the food compares to those of other traditional foods. This study has revealed the proximate, phytochemical, and sensory evaluation of “uza-akwuagworagwo” traditional food of Nkanu people in Enugu State, Nigeria.
Climate change vulnerability analysis of smallholder farmers in Enugu state Nigeria: Gender sensitive approach
Authors: Alaezi Kingsley, Chukwuma Ume Sunny Ume Chukwuemeka, Offia
Published: March 2018

A study was conducted to understand adaptive capacity profiles of male and female farmers, about the climate change vulnerability. Survey/questionnaire approaches were employed to gather data on livelihood activities, asset holdings, social networks and supports and climate-related threats. Following this, vulnerability analysis (adaptive capacity approach) was employed to capture the vulnerability differential between female and male headed farm households. Using a multi-stage random sample of 120 farm households, gender-based vulnerability levels of male and female farm households in the study area were estimated. In addition to this, Participatory Rural Appraisal was conducted in the form of focus group discussions to understand the underlying drivers of gender-induced adaptation differential among smallholder farmers. Using information gathered from the focused groups, in-depth interviews were conducted with agricultural policymakers to link farmers’ perceptions about gender and climate change adaptation in the area with that of the policy makers. The result of the study showed that female headed households in Enugu state, Nigeria, are more vulnerable to climate change impact than male headed farm households. Cultural systems, policies and practices, and unwarranted assumptions about women are top among the gender relations issues that undermine efforts in building climate change resilience among female headed farm households. Therefore, shelving of the identified beliefs systems that breed gender inequality in the area should be encouraged to enhance the adaptive capacities of female farmers, which would, in turn, reduce their level of climate change vulnerability.
PREVALÊNCIA, ASPECTOS CLÍNICOS E ANATOMOPATOLÓGICOS DE PARAGANGLIOMA DE CORPO AÓRTICO E CAROTÍDEO EM CÃES
Authors: Rezende Rodrigo Supranzetti de , Eurides Duvaldo , Coelho Humberto Eustáquio , Lacerda Moacir Santos , Sampaio Renato Linhares , Rezende Laryssa Costa , Oliveira Cayque Emmanuel de
Published: March 2018

Os paragangliomas ou quimiodectomas são neoplasias de quimiorreceptores, de crescimento lento e de comportamento frequentemente benigno, que ocorrem na base do coração, são incomuns, podendo ocorrer em cães e raramente em gatos e bovinos. A avaliação radiográfica e ultrassonográfica contribuem no diagnóstico do paraganglioma de corpo aórtico e carotídeo em cães, sendo necessárias maiores investigações semiológicas devido aos sinais clínicos inespecíficos. O Objetivo do presente artigo é relatar a ocorrência de paraganglioma de corpo aórtico e carotídeo em cães no período de 2004 a 2015 no hospital veterinário da Universidade de Uberaba, destacando-se os sinais clínicos, raça, idade, sexo e presença de metástases. Em um total de 225 exames histológicos de coração e vasos da base cardíaca realizados neste período, cinco cães (2,22%) foram diagnosticados como portadores de paraganglioma, sendo que duas (40%) eram fêmeas e três (60%) machos. A idade média de ocorrência foi de 10,4 ± 4,72 anos, não sendo observada uma predileção racial. Os paragangliomas de corpo aórtico representaram quatro (80%) dos tumores, enquanto os de corpo carotídeo representaram apenas um (20%). Os sinais clínicos foram variáveis por estarem relacionados com a compressão vascular local, com o comprometimento dos órgãos afetados e pela congestão venosa, com consequente aumento da pressão hidrostática e extravasamento de líquido para a cavidade torácica. Salienta-se que em um cão desenvolveu metástase hepática. Apesar da ocorrência incomum o paraganglioma deve ser incluído na lista de diagnósticos diferenciais de cardiopatia em cães.
UTILIZAÇÃO DE ÓLEO ESSENCIAL DE DUAS VARIEDADES DE LARANJA NA ECLOSÃO DE Meloidogyne javanica
Authors: Santos David Maram dos , Izidoro Junior Adão , Baldisera Sephora Serrano , Lopes Ana Daniela , Valle Juliana Silveira do , Gomes Simone De Melo Santana
Published: March 2018

O Brasil é o maior produtor de laranja do mundo. Cultura rica em óleos essenciais de ampla aplicação, como no controle de pragas e patógenos, dentre eles os fitonematoides, causadores de prejuízos relevantes à agricultura. Assim, o objetivo do trabalho foi avaliar a porcentagem de eclosão de juvenis de M. javanica submetidos à diferentes concentrações de óleos essenciais de duas variedades de laranja, Pêra Rio e Folha Murcha, em condições in vitro. Os óleos essenciais foram extraídos das variedades de laranja (Citrus sinensis) Pêra Rio e Folha Murcha, pela técnica de hidrodestilação. O experimento foi instalado em arranjo fatorial 2X8, DIC, sendo oito concentrações (0, 25, 50, 100, 200, 300, 400 e 500 µg mL-1) e dois tipos de OE, avaliados em três períodos (4 e 16 dias). Em cada unidade experimental, tubos de ensaio 10x75 mm, adicionou-se 1 mL de suspensão de nematoides contendo 50 ovos e 1 mL de emulsão para cada concentração, avaliando-se a porcentagem de juvenis eclodidos. As concentrações dos óleos essenciais das variedades influenciaram (p≤0,05) na porcentagem de eclosão de juvenis de M. javanica, em todos os períodos avaliados. Para a maioria das concentrações, aos quatro e 16 dias, o óleo essencial da var. Pêra Rio foi mais eficiente na redução da eclosão, quando comparado a var. Folha Murcha.
Hubungan Dukungan Keluarga dengan Kepatuhan Konsumsi Obat Infeksi Saluran Pernapasan Akut (ISPA) Masyarakat Pulau Pongok
Authors: Sinulingga Syamsul Rizal
Published: March 2018

Acute Respiratory Infection (ISPA) is the diseases of acute respiratory top dan bottom breather that caused by infection of bacteria, virus even the rickettsia with or without parenkim bronchiolus injury. This diseases common strike to adult and child. At 2012 according to the report from all primary healthcare facility around of Kabupaten Bangka Selatan that found and caring of the pneumonia inn child the highest score at in Puskesmas Pongok (27,5%) meanwhile lower at the Puskesmas Rias around (3,5%) and Puskesmas Airgegas around (1,9%). This research used by descriptive quantitative with a cross sectional approach and with bivariate statistic chi-square. According to the result of research that found common of the patient, ISPA is Child baby (58,3%) and child (18,8%). Variable of obedience that shows the highest score (95.8%). Variable of family support that results of score around 97,9%. The result of chi-square test that shows value p=0,00 that mean Ho reject and meaning have a significant relationship between family support with ISPA medication adherence. Commonly of ISPA patient is toddler and child, and from chi-square test that shown have a relationship between family support with ISPA medication adherence.
Evaluasi Pemantauan Intrapartum pada Persalinan dengan BBLR di RSUD Gunung Jati Kota Cirebon
Authors: Lisnawati Lisnawati
Published: March 2018

Low Birth Weight (LBW) is neonates with birth weight less than 2,500 grams (up to 2,499 grams) without looking the duration of pregnancy. LBW is one cause of infant mortality rate in Indonesia. Increasing the knowledge, attitudes, and skills of midwives are the strategy to reduce infant mortality rate. The number of spontaneous labor with preterm gestation by midwives is the main reason to increase the skills of the LBW. This study was aimed to evaluate the skills of midwives in the management of labor with low birth weight in intrapartum monitoring. The methods were a quantitative and qualitative study with cross sectional approach. The quantitative was to evaluate the skills of midwives in intrapartum monitoring (active phase of the first stage), it is using checklists to 20 midwives in the delivery room who had received at least 1 case of labor with LBW. Research also conducted qualitatively by interviewing midwives in the delivery room and hospital managers. The results of this study showed that the midwives were not competent in the intrapartum monitoring of LBW. The average value of midwives skills in action intrapartum monitoring is 70.3% (the highest value is 81,25% and the lowest is 62,25%). The midwives know that labor with LBW is not authorized by midwives, all this time management labor with low birth weight is through a doctor's advice, but the midwives were not competent and not confident in providing care in the management of labor with LBW. This study showed that the skills of midwives in the intrapartum monitoring of LBW are not good enough to be able to reduce mortality due to LBW. 
Simplified Approach for the Analysis of Three-Phase Self-Excited Induction Generator
Authors: Mishra Nidhish , Shaikh Abdulsalam
Published: March 2018

This paper presents a simplified approach to analyse the operational performance of a three phase Self-Excited Induction Generator (Cage type) under varying magnetizing component. SEIG are widely used in wind- mills due to many advantages, such as robustness, mechanical simplicity and low price but suffers from poor voltage regulation. However, the need of external capacitance to provide required reactive power is a major limitation particularly in standalone mode [1, 2] Therefore, it is necessary to study the effect of capacitance very precisely for practical importance. The proposed method is experimentally tested for a 3.7 kW induction generator.
Small Signal Stability Analysis of Power System with Increased Penetration of PV Generation
Authors: Parmar David , Mehta Dr. Bhinal
Published: March 2018

With the increase in the penetration of photo-voltaic (PV) generation in the power system it is utmost important to analyze the impact and issues of PV generation on the interconnected power system. As the output of PV is not constant its influence on the power system stability needs to be considered and it is evident from the grid codes of most of the countries. In this paper two different model of solar photovoltaic generation suitable for small signal stability analysis are presented and its behavior is investigated considering the IEEE 14-bus test system. The research review the impact of solar power on the interconnected power system with a high penetration of PV generation by the control of active and reactive power output. Based on constant reactive power and constant voltage magnitude models, the effect of voltage and angle stability of grid connected PV systems are studied and discussed. The eigenvalue analysis is carried out for the test system without any PV penetration and with different PV penetration levels and the results are compared using the power system analysis toolbox on MATLAB platform. The most influencing critical modes are identified and their behavior with increase in PV penetration is demonstrated.
O Príncipe de Maquiavel – "Caixa de Perguntas"
Authors: Paiva Ana , Cipriano António
Published: March 2018

Este artigo procura, à luz de uma leitura de O Príncipe de Maquiavel, esboçar uma reflexão crítica sobre os conceitos de poder político e Estado, e sua interligação com um projeto contemporâneo alternativo de ordenamento social e político. Inicialmente, os autores fazem uma biografia do conceito de Estado, tendo como pontos de partida a polis grega e a civitas romana até chegarem ao modelo proposto por Maquiavel, onde o poder do Estado deixa de estar vinculado a valores, convertendo-se o poder político no mais importante dos valores. Em seguida, reflete-se sobre a crise do Estado democrático e as implicações inerentes à desigualdade social. Por fim, discute-se uma proposta de um novo ordenamento social e político onde a ética social se apresenta como o valor de excelência. Num modelo alternativo de ordem política, caberá aos grupos sociais, enquanto unidades mínimas de soberania, potenciar um novo conceito de modelo político onde a fraternidade terá o mesmo peso dos outros dois pilares iluministas.
A Importância do Marketing Pessoal para o sucesso de uma Carreira Profissional Segundo Profissionais da área de Recursos Humanos da Cidade de Montes Claros – MG, Brasil
Authors: Mota Ferreira Brugger Aline Suzanne , Oliveira Prates Waleska , Toneli Silva Wilian
Published: March 2018

Este projeto tem como objetivo conceituar o Marketing Pessoal e apresentar quais as vantagens que pode trazer para o sucesso de uma carreira profissional. O Marketing Pessoal é a construção do próprio “eu” na tentativa de encontrar um perfil profissional e pessoal que contribua para as exigências do mercado. Para o indivíduo tentar ingressar no mercado de trabalho ou manter- se, deve-se aprimorar o seu desenvolvimento profissional e pessoal, para assim conseguir uma carreira de sucesso. Os profissionais devem desenvolver e divulgar sua própria “marca”, cuidar da sua imagem, trabalhar sua valorização pessoal e profissional, fazer com que se torne referência no mercado e que com isso, possa ser o mais procurado, o melhor remunerado e o mais bem visto. O Marketing Pessoal se torna cada vez mais importante e competitivo, pois as empresas estão valorizando mais do que a experiência profissional nos indivíduos que estão em busca de vaga no mercado de trabalho. Para a pesquisa em questão, a metodologia utilizada foi desenvolvida através de pesquisa bibliográfica, de natureza qualitativa e do tipo descritiva. Aprofundou-se um estudo da teoria relativa ao Marketing Pessoal, seus elementos interligados, e fatores que unirem a esse conceito.
Karakteristik nutrisi dan stabilitas pakan kombinasi ampel (ampas tahu dan pelet)
Authors: Rusydi Rachmawati , Hartami Prama , Khalil Munawwar
Published: March 2018

Tingginya biaya produksi akibat dari mahalnya harga pakan berprotein tinggi menyebabkan eksplorasi bahan pakan alternatif yang bernutrisi, murah dan tersedia sepanjang tahun terus dilakukan. Penelusuran bahan alternatif ini juga diharapkan dapat meningkatkan kandungan protein dari pakan komersil berprotein rendah yang murah. Metode penelitian terdiri atas tahap pembuatan pakan uji, analisis proksimat, dan uji ketahanan pakan di air. Adapun perlakuan dalam penelitian ini adalah: (A) kombinasi ampas tahu 80% + pelet 20%, (B) kombinasi ampas tahu 60% + Pelet 40%, (C) kombinasi ampas tahu 40% + pelet 60%, (D) kombinasi ampas tahu 20% + pelet 80%, (E) kontrol (penggunaan pelet 100%). Hasil penelitian menunjukkan bahwa pakan ampel dengan kombinasi ampas tahu 40% + pelet 60% memiliki karakteristik nutrisi paling baik terutama protein sebesar 28,92%. Karakteristik fisik pakan terbaik melalui uji ketahanan pakan di air ditunjukkan oleh pakan pelet.Increment of aquaculture production cost caused by expensive feed containing high protein has made exploration of feed stuffs having high nutrition, low cost, and annually available continuously to be done. Investigation of alternative stuffs was expected to increase protein content of cheap commercial feed containing low protein. The methods of this research consisted of producing experimental feed, proximate analysis, and feed stability test in the water. The treatments were (A) combination of tofu waste 80% + feed 20%, (B) combination of tofu waste 60% + feed 40%, (C) combination of tofu waste 40% + feed 60%, (D) combination of tofu waste 20% + feed 80%, (E) control (feed 100%). This research resulted the best nutrition characteristic obtained from combination of tofu waste 40% + feed 60% in which its protein was 28,92%. The best physical characteristic through feed stability test in the water was obtained from commercial feed (control).