bluuebunny/crossref_metadata_2025_split huggingface dataset:
Using Fishers Knowledge in Community Based Fisheries Management in the River Nun Estuary, Niger Delta
Authors: Ngodigha Sabina , Gbarabe Roland , Augustine Ayeibatonworio 
Published: February 2018

Abstract
A study of fishers’ knowledge in community based fisheries management practices in the Nun River estuary were conducted to assess the contribution of fishers’ knowledge to fisheries resources conservation. The total number of fishers that operated in the area were 390, and 221 fishers were interviewed based on a minimum of 10 years fishing experience using the socio-ecological approach. The laws introduced are banned on the use of mesh size less than five cm and banned on chemical fishing. Fishers caught using chemicals to fish were arrested and handed over to the police for prosecution. The management method has enhanced conservation of fisheries’ resources, which is a major source of livelihood for the people. It is therefore pertinent to introduce community based laws to check over exploitation of fisheries’ resources in fishing communities in the Niger Delta.
AKURASI PERHITUNGAN LUAS UNTUK PERHITUNGAN DANA DESA
Authors: Amhar Fahmi 
Published: February 2018

<p>Perhitungan dana desa memerlukan informasi luas desa. Pada saat ini, sebagian besar luas desa masih ditentukan dengan data indikatif yang didapatkan secara kartometrik. Demikian juga perencanaan ketahanan pangan membutuhkan data luas lahan baku sawah. Tulisan ini akan membahas besar kesalahan luas yang diakibatkan oleh sistem proyeksi UTM dibanding dengan luas sesungguhnya. Porsi kesalahan ini kemudian dibandingkan dengan beberapa sumber kesalahan data yang lain, seperti posisi titik kontrol tanah (GCP) untuk ortorektifikasi citra tegak yang menggunakan titik alami secara post-marking, identifikasi objek pada citra, dan sumber data kartometrik dari peta skala kecil dan menengah. Kesalahan luas akibat sistem proyeksi dihitung dengan metode perbandingan, antara hitungan luas secara ellipsoidal dengan rumus rigid pada beberapa lokasi, dibandingkan dengan hitungan dalam beberapa jenis proyeksi menggunakan software-software SIG. Sedang kesalahan akibat GCP dan peta skala lebih kecil dicari di literatur. Secara umum, kontribusi kesalahan akibat sistem proyeksi ternyata jauh lebih kecil daripada kesalahan akibat penggunaan GCP secara postmarking, identifikasi objek dan sumber data kartometrik dari peta skala menengah.<strong></strong></p><p><strong>Kata kunci</strong>: perhitungan luas, dana desa, akurasi</p>
Perfil psicosocial de adolescentes con aptitudes sobresalientes de un bachillerato público
Authors: Ordaz Villegas Gabriela , Acle Tomasini Guadalupe 
Published: February 2018

Introducción. Los modelos actuales abocados al estudio de las aptitudes sobresalientes como el de la Interdependencia Triadica, definen a éstas como el resultado favorable de la interacción entre factores intrínsecos (habilidad intelectual, creatividad y motivación) y extrínsecos (familia, amigos y escuela). Al tomar en cuenta lo anterior el objetivo del presente trabajo consistió en identificar y establecer un perfil de adolescentes con aptitudes sobresalientes en el que se incluyeran tanto características intrínsecas como extrínsecas así como analizar las relaciones y las diferencias respecto de estas características al interior del grupo resultante en dicho perfil. Método. La muestra estuvo constituida por 666 alumnos de una escuela pública, las edades fluctuaron de 12 a 18 años con una media de 14.77. Se realizaron diversos análisis estadísticos como correlación de Pearson, t de Student y ANOVA para contrastar las posibles relaciones y diferencias de las características intrínsecas y extrínsecas de los alumnos identificados con aptitudes sobresalientes. Resultados. De los 666 alumnos se encontró que 93 de ellos cumplían con los criterios establecidos en la literatura para ser considerados con aptitudes sobresalientes. Los datos obtenidos permitieron por un lado, establecer el perfil general del grupo y por otro, un perfil más específico, según la agrupación de las características. En ambos casos se pudo apreciar tanto la homogeneidad como heterogeneidad de cada grupo con respecto tanto a la presencia de las características intrínsecas y extrínsecas como a las relaciones entre ellas. Discusión. Los hallazgos ponen de manifiesto que los adolescentes con aptitudes intelectuales sobresalientes constituyen una población heterogénea, que si bien comparten ciertas características tanto intrínsecas como extrínsecas, difieren en otras, según los niveles de sobresaliencia, lo cual deberá tomarse en cuenta al diseñar programas educativos que puedan cubrir sus necesidades tanto internas como del medio que los rodea, para que puedan desarrollarse exitosamente en los niveles de educación superior.
Are fourth and fifth grade children better scientists through metacognitive learning?
Authors: Dejonckheere Peter , Van de Keere Kristof , Tallir Isabel 
Published: February 2018

Introduction. A way to find out how scientific thinking in children develops is to focus on the processes that are involved. As such, scientific thinking can be seen as a particular form of problem solving in which the problem solver selects a strategy from the space of possible experiments that can reveal the cause of an event. Notwithstanding the acquisition of such a skill may be a strong constraint on search in the space of experiments, it was questioned whether children‟s problem solving could be supported by metacognitive instructions.Method. With the aid of a quasi-experimental study it was investigated whether children of 9 and 11 years old were able to design a scientific experiment with material available to them after they were taught how to control the variables in the experiment. A first group of 45 children was taught the technique together with metacognitive support (a step-by-step plan).A second group did so whithout metacognitive support. Finally, a third group received no specific intstructions.Results. Results with 11-year-olds showed that children who were taught to design a scientific experiment together with metacognitive support outperformed those who didn‟t receive such instructions. In addition, children who received metacognitive support showed longer problem solving times indicating that their impulsiveness was inhibited. No significant differences were found with children of 9 years old.Discussion and Conclusion. Children should be encouraged to use metacognitive support in classrooms so that awareness on the level of their thoughts and actions leads to better scientific problem solving.
PENGARUH UMUR BETINA Drosophilla melanogaster strain tx TERHADAP JUMLAH ANAKAN DAN JENIS KELAMIN F1 SEBAGAI BAHAN PANDUAN PRAKTIKUM GENETIKA
Authors: Wijayanti Antik Nur , Lukitasari Marheny 
Published: February 2018

<p>Every living organism has the ability to reproduce that aims to maintain the kind ( species). Sexual maturity conditions of Drosophilla melanogaster will affect the outcome of the offspring ,that is a number of offspring and a kind offspring sex. Sexual maturation of female D. melanogaster individuals also greatly affect to the offspring conditions. Genetic research using D. melanogaster as an experimental material will be interesting and challenging for the university students . The purpose of this study was to determine: 1)The effect of age of female D. melanogaster strains tx on offspring number and the sex of F1. 2) The research results will use as a guide to the preparation of the genetics lab. The study was conducted using a completely randomized design methods . Data were analyzed using analysis of variance of the path (oneway Anova) followed further test by 5 % BNT test. Data showed the effect of age of female D. melanogaster strains tx on a number of offspring and the kind sex of F1 . The average number of offspring at various ages females are 149.38 . The average of are 72.03 and 77.34 of the female. After further testing with BNT in 5% of level indicates that the number of F1 offspring in females treatment aged 12 , 24 , 36 and 48 hours resulted in a lot of different number of offspring significantly with the number of female progeny from crosses age 60 , 72, 84 and 96 hours resulted in the number of little offspring. From the study it can be concluded that the age of the female D. melanogaster strains tx effect on a number of offspring and a kind of F1 sex of progeny . The older females ,the number of offsprings produced are less, because females decreased fertility and fecundity . Individual males have a higher mortality compared with all age female D. melanogaster strains tx .</p>
PENGARUH VARIASI KONSENTRASI DAN LAMA PERENDAMAN ASAM LAKTAT TERHADAP KADAR GLUKOSA DAN KUALITAS TEPUNG UBI JALAR (Ipomoea batatas L)
Authors: Nurani Ruly Fitri 
Published: February 2018

<p>Dependence on certain essential food commodities has led to the difficulty of overcoming food availability. One of the food that has potential as a substitute for staple foods are sweet potatoes. The purpose of this study was to determine the effect of variations in the lactic acid concentration and soaking time on the glucose contant and quality sweet potato flour. The research is quantitative with RAL factorial 2 x 1 in 3 times repetition. The factor of research are variation of lactic acid concentration (0%, 0.5%, 1%, and 1.5%) and variation of lactic acid soaking time (30 minutes, 60 minutes, 90 minutes).Research use titration Na-tiosulfat to collect the data of glucose contant. Anava two tail is used to examine the hypothesis continued with BNJ examination. The result of hypothesis shows that sig t (variation of lactic acid concentration and variation of lactic acid soaking time) for glucose contant in sweet potato flour 0,000 with significance degree 0,05. From result above, the conclusion is variation of lactic acid concentration and variation of lactic acid soaking time affect the glucose contant and quality sweet potato flour.</p>
PENGEMBANGAN MODEL PEMBELAJARAN RECIPROCAL TEACHING PAIR SHARE (RTPS) UNTUK MENINGKATKAN HASIL BELAJAR MIKROBIOLOGI MAHASISWA IKIP BUDI UTOMO
Authors: Lestari Purwaning Budi , Widyaningrum Diyah Ayu 
Published: February 2018

<p>The purpose of this research is to analyze the development of the learning model Reciprocal Teaching Pair Share (RTPS) in improving student learning outcomes microbiology and testing the effectiveness of the learning model Reciprocal Teaching Pair Share (RTPS) in improving student learning outcomes at the Teachers' Training College Budi Utomo. The model used in this research is the development model of Thiagarajan 4D (1974). The 4D model has four stages, namely define, design, develop, and disseminate. Design test for individual testing and small scale trial is descriptive, whereas for largescale field trials using quasi-experimental. Data were analyzed using General Linear Model (GLM)-Multivariate SPSS 16. The results showed that the development model of reciprocal teaching decentpair share used in learning activities. The results of large-scale trial could be concluded no effect onthe learning model of cognitive learning outcomes of students. Besides the development of a model reciprocal teaching pair share effective in improving student learning outcomes microbiology Budi Utomo Malang Teachers' Training College.</p>
PENGARUH MODEL PEMBELAJARAN QUANTUM DENGAN MEDIA AUDIO VISUAL TERHADAP HASIL BELAJAR IPA SISWA KELAS V SDN NGRUKEM KECAMATAN MLARAK KABUPATEN PONOROGO
Authors: Saksitasari Nindya Arianulva , Muryanto Hagus , Retno Raras Setyo 
Published: February 2018

<p>This research aims to determine whether there is influence of quantum learning model with the audio visual media to science learning outcomes student class V SDN Ngrukem Mlarak District of Ponorogo in academic year 2015/2016. Due to very low yields Science learning and teachers teaching with conventional methods. This study uses a one-group pretest-posttest design. The research sample of 15 students and research instruments in the form of a multiple choice test. Data<br />were analyzed by using t-test. The result showed there are significant quantum learning model with audio visual media to science learning outcomes student class V SDN Ngrukem Mlarak District of Ponorogo in academic year 2015/2016.</p>
EFEKTIFITAS PENAMBAHAN MEDIA ORGANIK EKSTRAK UBI JALAR (Ipomoea batatas L) PADA PERTUMBUHAN SUBKULTUR ANGGREK Cattleya sp.
Authors: Meilani Shinta Nurdika , Anitasari Septarini Dian , Zuhro Fatimatuz 
Published: February 2018

<p align="center"> </p><p><em>Orchids (Chattleya sp) is popular plant which is favorted by peoples and has higt economic value. It’s price Rp. 562,000 / plant. Tissue culture technique is needed to produce this flower quicky than conventional technique. This study have aims to determine the effect of some medium concentration of organic sweet potato (Ipomoea batatas L) on growing Cattleya sp and for knowing the best of concentration on the growth of Chattleya sp. </em><em>The method used was Completely Random Design (RAL) with four of factors, that is: 0 g / L, 75 g / L, 150 g / L, and 300 g / L. The results were analyzed with Anova test and Duncan test multiple ranger test at the level of 5%. Each treatment was repeated six times. Parameters were observed are the number of new shoots, long leaf, number of leaves, leaf width, long roots, and height of the plant for 5 weeks. Based on the results of analysis showed that the sweet potato extract on 150 g / L concentration give the best results in long root parameter, the concentration of 75 g / L gived the best results to long leaf parameter and concentration of 300 g / L gived the best effect against leaf width. Same concentrations of sweet potato did not give significantly effect to number of new shoots, plantlets height, and number of leaves. </em></p>
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING DIPADU STUDENT FACILITATOR AND EXPLAINING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS X SMAN 6 KEDIRI PADA POKOK BAHASAN FUNGI
Authors: Setiawan M. Agung 
Published: February 2018

<p><em> </em><em>Kingdom Fungi material is material to learn about mushrooms. In the Kingdom Fungi consist of six phylum that zygomycota, Ascomycota, Basidiomycota, Deuteromycota, Lumut crust, and Mycorrhiza. The material has many types of fungi kingdom, scientific name, and classification of fungi that constrain students to memorize and understand that students need learning model that can provide a good learning experience. This study aimed to determine the effect of learning model combined Student Problem Based Learning Facilitator And Explaining the ability of critical thinking on the matter Kingdom Fungi in grade X SMAN 6 Kediri. This study was conducted in August and September of odd semester 2016/2017 academic year. This research was conducted by quasi-experimental research subjects in class X-9 and X-10. Parameters measured were critical thinking skills that are measured using posttest essay. The results were analyzed using critical thinking skills t test showed the t-test calculation results obtained Sig. (2-tailed) 0.000 &lt;0.05. This means there is significant influence learning model combined Student Problem Based Learning Facilitator And Explaining to students' critical thinking skills matter Kingdom Fungi</em><em></em></p><p> </p>
Capability of Pocket Penetrometer to Evaluate Unconfined Compressive Strength of Baghdad Clayey Soil
Authors: Yasun Azhar Sadiq 
Published: February 2018

Unconfined compressive strength represents an important parameter for soil investigation report test results because the values of cohesion and allowable bearing capacity can directly obtained from the relevant test especially if the clayey soil layers are found at sufficient enough depth above water table level.
This paper deals with simple comparison (based on (31) soil samples) between unconfined compressive strength (qu) obtained by using the pocket soil penetrometer tool and the unconfined compressive strength using the conventional test for the same sample penetrated by the pocket penetrometer with different soil moisture contents. Two triaxial specimens, sample type-1- with dimensions 38 X 79mm and type-2- with dimensions 33 X 79mm(diam. X height)) prepared in the libratory.
It was found that the results refers that soil pocket penetrometer readings are closed enough to the results that obtained from the unconfined compression test result with certain conditions.
The average percentage of difference between penetrometer readings and unconfined compression test result values was (1.103%) for sample type-1- and (1.53%) for sample type -2-.
The maximum moisture content for all tests samples was (27.3%) and the minimum was (14.7%) while the average moisture content was(20.9%).
Effect of Aging on Corrosion Behavior of Martensite Phase in Cu-Al-Be Shape Memory Alloy
Authors: Al-Haidary Jafer T. , Aldulaimi Ali M. , Hamza Ahmed A. 
Published: February 2018

The corrosion behavior of martensite phase in Cu-Al-Be shape memory alloy with aging at 150 at time 2,4and 6 hour and quenching ice water with salt, water at room temperature and oil media study by open circuit potential, tafal polarization and cyclic polarization. The microstructure of martensite study by optical microscope and x-ray diffraction(XRD) and transformation temperature was determined by Diﬀerential Scanning Calorimeter (DSC).the result show aging martensite at 150 at 2 and 4 hour have high open circuit potential, low corrosion current density , high corrosion potential and pitting potential than martensite without aging.
Investigation on Influence of Ultrasonic Impact Treatment (UIT) on Fatigue Life for Aluminium Alloy 2017-T4
Authors: Alalkawi Hussain J. M. , Alhamdany Aseel A. , Abdul Hassan Marib R. 
Published: February 2018

Improving fatigue life is one of the most important issues in mechanical design; an investigation has been conducted on Al 2017-T4. Group of samples have been machined and prepared, some of specimens have been treated using the ultrasonic impact treatment (UIT) with one line peening. The fatigue tests were carried out under constant and variable amplitude (R=-1) at ambient temperature, in order to find out the fatigue life S-N curve and strength after treatment. It has been found significant increasing in strength after it was treated by (UIT). The fatigue strength is improved after treatment up to 4.16% at 107 cycles, enhancement are present with 24% and 18.78% for the cumulative fatigue lives low-high and high–low respectively. These results also show a strong tendency of increasing of fatigue strength after application of (UIT) with increase in mechanical properties of material used.
Panchromatic and Multispectral Image Fusion by Combining IHS Transform and Haar Wavelet
Authors: Hamed Alaa A. , Al-Safar Amna , Taha Namar A. 
Published: February 2018

The technique of integrate complimentary details from two or more input images is known as image fusion. The fusion image is more informational and will be complete more than any of the original input images. This paper Illustrates implementation and evaluation of fusion techniques used on the Satellite images a high-resolution Panchromatic (Pan) and Multispectral (MS). A new algorithm is proposed to fuse a Pan and MS of the lowresolution images based on combining IHS and Haar wavelet transform.Firstly, this paper clarifies the classical fusion by using IHS transform and Haar wavelet transform individually. Secondly proposition new strategy of combining the two methods. Performance of the proposed method is evaluated with the help of assessment parameter such as Mean Square Error and Peak Signal to Noise Ratio. Experiment results shows that the proposed algorithm has higher performance than the classical fusion by IHS transform.
Organizational Knowledge Systems Design & Implementation
Authors: AlShehhi Abdulmunem , Mansoor Wathiq 
Published: February 2018

This research paper aims to explain relationships of organization learning (OL), knowledge management (KM), talent management (TM) practices and organizational performance (OP) in order to have excellent understanding of the subject by using in-depth analysis of the extant literature. This research offers mechanisms for Organizational Knowledge Systems (OKS) that will help the entity to apply OKS. The research paper has created a complete mechanism of the OKS then tests the proposed model.
Keywords: Organization Learning, Knowledge Management, Talent Management and Organization Knowledge Systems.
Post-Acquisition Integration Strategies– Some illustrative evidence from Chinese acquisitions of Italian luxury firms
Authors: Vecchi Alessandra 
Published: February 2018

Outward Foreign Direct Investment (OFDI) from emerging economies has begun to increase significantly and has been growing at a faster pace than FDI from the developed world. This research seeks to assess the impact of Chinese acquisitions and their implications for the Italian firms in the luxury sector. By relying on two in-depth case-studies, this paper presents a cross-case analysis of four Chinese acquisitions in order to provide some in-depth insights into the post-acquisition integration strategies implemented by the Chinese investors in the luxury Made in Italy sector. The study contributes to our understanding of how emerging market firms implement post-acquisition integration strategies when acquiring firms from advanced economies. To this end, the benefits and challenges associated with the post-acquisition integrations strategies implemented by the Chinese investors were identified.
Keywords: OFDI, Chinese acquisitions, Post-acquisition strategy, Integration strategy, Made in Italy, luxury manufacturing sector
Global Work Arrangements in the Virtual Enterprise – Some Lessons from Automattic
Authors: Vecchi Alessandra 
Published: February 2018

Global work arrangements tend to be particularly problematic for Virtual Enterprises, to the extent that there is a vast literature emphasising the challenges that these companies need to face in identifying, attracting, developing and retaining talent on a global scale. Drawing on the experience of Automattic, the paper outlines how the company has successfully addressed such challenges by implementing Global Talent Management in a very peculiar way. From the findings, it emerges that stemming from their experience there are some exemplary and valuable lessons for companies from all sectors on how to embrace Global Talent Management in a more creative way and the great benefits in terms of efficiency and effectiveness that can flow from doing so.
Keywords: Global Talent Management, Virtual Enterprise, Distributed Company, Automattic
Profiting from the Authorized Economic Operator Paradigm in the Era of Global Value Chains: A Conceptual and Legal Analysis
Authors: Kafeero Edward 
Published: February 2018

This paper analyses the conceptual and legal development of the Authorized Economic Operator (AEO) paradigm over the past three decades. Compliance management, supply chain security and trade facilitation are found to be the underlying objectives behind AEO programs. The paper examines the dynamics of global value chains (GVCs) and concludes that AEO programs are beneficial to GVCs. The Revised Kyoto Convention, The SAFE Framework of Standards and the Trade Facilitation Agreement are identified as the basic international legal (and regulatory) framework that guides AEO programs.
Key words: Authorized Economic Operator; Global Value Chains; Supply Chain Security; Trade Facilitation; Customs Compliance Management.