bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pembelajaran 3D Sistem Ekskresi Manusia Berbasis Virtual Reality dan Android
Authors: Agushinta R. Dewi , Satria Agung 
Published: October 2018

Perkembangan dunia pendidikan saat ini sangat sejalan dengan perkembangan teknologi yang mendukung, khususnya perkembangan teknologi ponsel yang sangat cepat. Dalam perkembangan teknologi, salah satu perkembangan tersebut berbasis Virtual Reality. Virtual Reality adalah teknologi yang dibuat agar pengguna dapat berinteraksi dengan suatu lingkungan yang disimulasikan oleh komputer (computer-simulated environment). Virtual Reality dapat diimplementasikan dalam beberapa bidang, salah satunya yaitu dalam bidang pendidikan. Teknologi pembelajaran dengan teknologi Virtual Reality ini dapat menambah minat pengguna dalam mempelajari suatu informasi. Pada mata pelajaran ilmu pengetahuan alam atau sains, terdapat materi yang berisi tentang ginjal sebagai sistem ekskresi manusia. Untuk mempelajari materi sains misalnya, terutama tentang ginjal sebagai sistem ekskresi manusia, alat yang dipergunakan masih sangat terbatas. Namun, dengan adanya teknologi Virtual Reality dapat digunakan untuk melengkapi media pembelajaran dalam dunia pendidikan. Aplikasi ini berbasis Android dan model objek 3D organ ginjal dibuat menggunakan perangkat lunak Blender, dan Unity 3D untuk membuat Virtual Reality sekaligus juga dijadikan sebagai workspace dan menggunakan metode SDLC Waterfall. Berdasarkan hasil uji coba melalui soal dan data analisis kuesioner dari responden, aplikasi ini memberikan manfaat dan kemudahan para pelajar maupun orang awam untuk mempelajari ginjal manusia sebagai alat sistem ekskresi beserta pencegahan penyakitnya. AbstractThe development of the world of education today is in line with technological developments support, especially the fast development of mobile technology. In the technology development, one such development based on Virtual Reality. Virtual Reality is a technology created for users to interact with a computer-simulated environment. Virtual Reality can be implemented in several fields, one of which is in the field of education. Learning technology with Virtual Reality technology can increase user interest in learning an information. In the subject of natural science or science, there is a material that contains about the kidney as a system of human excretion. To study science materials for example, especially about the kidneys as a system of human excretion, the tools used are still very limited. However, with the Virtual Reality technology can be used to complement the learning media in the world of education. This Android-based application and 3D object model of kidney organ are created using Blender software, and Unity 3D to create Virtual Reality as well as being used as a workspace and using SDLC Waterfall method. Based on the results of the trial through questionnaire data and questionnaire of respondents, this application provides benefits and convenience of students and laymen to study human kidneys as a means of the excretory system along with the prevention of disease.
Virtual Reality Museum Sunan Drajat Lamongan Berbasis Rulebased System untuk Pembelajaran Sejarah
Authors: Kusumaningsih Ari , Angkoso Cucun Very , Anggraeny Novian 
Published: October 2018

<p class="Abstrak">Perkembangan peradaban suatu bangsa dapat dilihat melalui museum yang dimilikinya. Dalam hal upaya untuk mencerdaskan masyarakat, museum diwajibkan selalu kreatif dalam menarik minat pengunjung, sehingga tujuan pendirian museum tetap terlaksana. Antusias masyarakat dalam menjelajahi museum saat ini semakin menurun, sehingga museum perlu melakukan inovasi agar tetap mampu menarik minat masyarakat untuk berkunjung. Pada penelitian ini berhasil dibuat aplikasi <em>Virtual Reality</em> Museum Sunan Drajat berbasis Android dalam memudahkan seseorang untuk belajar sejarah yang mampu membawa pengguna ke dalam dunia maya dengan merasakan sensasi nyata mengunjungi museum, dengan menerapkan metode <em>Rule-Based System</em> sebagai desain skenario sistem dalam penjelajahan museum. Diharapkan setelah menggunakan aplikasi ini, museum dapat menarik perhatian masyarakat sehingga kembali tertarik untuk mempelajari sejarah bangsanya. Dari hasil pengujian aplikasi diketahui bahwa 95.8% responden sangat setuju bahwa aplikasi ini dapat dijadikan sebagai pembelajaran sejarah. Berdasarkan hasil uji keefektifan aplikasi rata-rata nilai <em>Report Score</em> yang diperoleh pada menu <em>evaluation</em> yaitu 92% yang berarti aplikasi <em>Virtual Reality</em> Museum Sunan Drajat sangat efektif digunakan sebagai pembelajaran sejarah.</p><p class="Abstrak"> </p><p class="Judul2"><strong><em>Abstract</em></strong></p><p class="Judul2"> Historical journey of the nation's civilization can be seen through their museum. In terms of efforts to educate the public, the museum is always required to be creative in attracting visitors so that the purpose of establishment of the museum is still carried out. The enthusiasm of people in exploring the museum is now declining so that the museum need to innovate in order to remain able to attract the public interest to visit. In this research, the application of Virtual Reality Museum Sunan Drajat based on Android in facilitating someone to learn history that can bring users into the virtual world by feeling the real sensation of visiting the museum, by applying Rule-Based System method as a system scenario design in museum exploration. It is hoped that after using this application, it can attract the public's attention so that it is interested to learn about the history of the nation. From the results of application testing known that 95.8% of respondents strongly agree that this application can be used as a learning history. Based on the results of test effectiveness of the average application score Report Score obtained on the evaluation menu is 92% which means the application Virtual Reality Museum Sunan Drajat very effectively used as a learning history.</p>
Prevalence of motor disorders and repetitive movements among children with Autism spectrum disorders and Tics disorders
Authors: Dubovyk Kostiantyn 
Published: October 2018

Background. Children with autism spectrum disorders (ASD) have difficulties in the development of simulating, gross and fine motor skills, hand-eye coordination and language skills. Tics and repetitive movements often associated with ASD, intellectual deficiency.
Aim. To identify a relationship between tic disorders and specific developmental disorders: motor skills, speech, cognitive functions in children with ASD.
Methods. There were randomized 79 children aged 4-6 years with ASD, 38 children among them with comorbid tics disorders (TD). For the diagnosis of ASD were used diagnostic criteria of ICD-10, Autism Diagnostic Interview-Revised (ADI-R), Autism Diagnostic Observation Schedule (ADOS). The development of motor skills, speech, and cognitive function was assessed using Psycho-educational Profile (PEP-R). For the diagnosis of comorbid mental disorders ware conducted using The Development and Well-Being Assessment (DAWBA). As motor disorders considered tics, abnormal movements associated with ADHD, anxiety and obsessive-compulsive disorders. Tics were assessed by Yale Global Tic Severity Scale (YGTSS).
Results. In children with ASD and comorbid TD was noted retardation of formation of gross motor skills in comparison with the control group by PEP-R. It was also noted delay in the formation of skills in receptive speech and gross motor skills in accordance with the results of evaluation by using Vineland-II.
Ergonomic Analysis Level of Noise and Vibration of Peanut Peeler Machine to Operator Safety
Authors: Romansyah Erni , Rusdin Rusdin , Nazaruddin Nazaruddin 
Published: October 2018

Peanut peeler machine will be very helpful for workers/farmers to do the continuous processing for their yields, but this tool has a weakness that is have noise and vibration. The purpose of the research is 1). To know the noise machine level; 2). To know the mechanical vibration of machine; and 3). To know the operator safety.
This research used experimental method which consist of three treatments that’s is P1 = 800 rpm, P2 = 1000 rpm, and P3 = 1200 rpm. The parameters collect is noise level, mechanical vibration, work capacity, yield, residue, and efficiency. Based on the results of research and data analysis, peanut peeler machine at 1200 rpm (P3) is 69.8 dB better than P1 800 rpm treatment that is 75.8 dB and P2 1000 rpm about 72.8 dB. it show that the sound less then 85dB (A) with a maximum operation 8 hours/day. Mechanical vibration of peanut peeler at 1200 rpm (P3) is 11,4 Hz better than P1 800 rpm treatment that is 13,3 Hz and P2 1000 rpm is 12,4 Hz. The safety level of peanut machine operators is in the low category, the actual means can work so that it can cause inconvenience operators with mechanical categories and vibrations issued. This is due to mechanical vibration machines.
RANCANG BANGUN MESIN PENGUPAS KULIT TALAS (Colocasia esculenta L.)
Authors: Sugandi Wahyu Kristian , Yusuf Asep , Herwanto Totok , Ardana M. Dedi 
Published: October 2018

Talas (Colocasia esculentaL.) merupakan salah satu komoditas hortikultura unggulan di Kabupaten Sumedang setelah ubi kayu dan ubi jalar. Menurut Dinas Pertanian Kabupaten Sumedang (2015), jumlah produksi talas semir sekitar 2.774 ton per tahun dengan luas panen seluas 243 ha. Salah satu daerah penghasil talas di Kabupaten Sumedang terdapat pada Desa Sukawening, Kampung Gorowong, Kecamatan Ganeas, Kabupaten Sumedang. Dalam era globalisasi seperti saat ini, perkembangan teknologi banyak membantu manusia dalam memudahkan pekerjaan, sehingga bisa diperoleh efisiensi kerja yang tinggi. Di samping untuk memenuhi kebutuhan, munculnya penemuan baru tersebut dilatar belakangi oleh penggunaan tenaga manusia yang terbatas karena masih dilakukan dengan cara tradisional. Hal tersebut akan dialihkan ke teknologi tepat guna, supaya tingkat efisiensi serta efektivitas menjadi lebih baik. Penelitian ini bertujuan untuk merancang bangun mesin pengupas kulit talas, sehingga mampu mempercepat proses pengupasan dan mempermudah proses pengirisan maupun penepungan. Metode yang digunakan dalam penelitian ini adalah metode rekayasa (engineering). Hasil penelitian menunjukkan bahwa kapasitas aktual mesin pengupas kulit talas sebesar 22 kg/jam serta memiliki dimensi panjang keseluruhan 750 mm, lebar 600 mm dan tinggi 1060 mm, Hasil uji fungsional menunjukkan bahwa mesin pengupas talas ini sudah berfungsi dengan baik.
Legal Reasoning Pada Perkara Pengujian Undang-Undang (Studi Perbandingan)
Authors: Hardjaloka Loura 
Published: October 2018

Article 24 C of Third Amendment of Constitution Law 1945 is the basis of the Constitutional Court to give the final and binding decision in terms of law examination against Constitution Law 1945. Constitutional Court has a restriction to not examine the nebis in idem case unless there is a different substance of Constitutional Law 1945 which is used as the based of examination. In this paper, there are 12 (twelve) Constitutional Court’s decisions on law re-examination against the Constitutional Law 1945 because using different substance of Constitutional Law 1945 as the based of examination. Based on the research, which has been conducted, there are legal reasoning differences in accepting and deciding the cases which have been decided previously which the Court uses different legal interpretation and construction in deciding the case. Thus, this paper will examine and compare legal reasoning methods which are used in deciding the case.
Dinamika Konsepsi Penguasaan Negara Atas Sumber Daya Alam
Authors: Redi Ahmad 
Published: October 2018

Discourse concerning state control concept on natural resources in Article 33 clause (3) of the 1945 Constitution is very dynamic. Such dynamic can be seen on a variety of conceptions of state control rights on natural resources formulated in various acts in natural resources area. Lack of single concept on ‘state control right’ will impact to unfavorable situation where natural resources shall escape from conception of state control right and into control not by the state. The Constitutional Court as the Guardian and Interpreter of the Constitution has a significant role to ascertain that an act in natural resources area really adopt the principle of state control on natural resources in Indonesia. This article analyzes on dynamics of conception of state control on natural resources in various acts and the role of the Constitutional Court in guarding and interpreting acts in natural resources in order to be in accordance with Article 33 clause (3) of the 1945 Constitution. From the result of analysis a conclusion is achieved that there are many different concepts of state control on natural resources in various acts in natural resources area. The Constitutional Court indeed has made interpretation on state control right. In order to make the conception stronger it is necessary to have an act in natural resources area as instruction of Article 33 clause (5) of the 1945 Constitution that further provisions of Article 33 shall be regulated by an act. Moreover, DPR (The House of Representatives) and the Government have to make certain or definite the concept of state control right in every draft bill of natural resources area so that liberalism and capitalism stream will not erode the principle of state control right.
NEW CLUSTERING SCHEMES FOR WIRELESS SENSOR NETWORKS
Authors: Mazinani S. M. , Chitizadeh J. , Yaghmaee M. H. , Honary M. T. , Tashtarian F. 
Published: October 2018

In this paper, two clustering algorithms are proposed. In the first one, we investigate a clustering protocol for single hop wireless sensor networks that employs a competitive scheme for cluster head selection. The proposed algorithm is named EECS-M that is a modified version to the well known protocol EECS where some of the nodes become volunteers to be cluster heads with an equal probability.Â In the competition phase in contrast to EECS using a fixed competition range for any volunteer node, we assign a variable competition range to it that is related to its distance to base station. The volunteer nodes compete in their competition ranges and every one with more residual energy would become cluster head. In the second one, we develop a clustering protocol for single hop wireless sensor networks. In the proposed algorithm some of the nodes become volunteers to be cluster heads. We develop a time based competitive clustering algorithm that the advertising time is based on the volunteer nodeâ€™s residual energy. We assign to every volunteer node a competition range that may be fixed or variable as a function of distance to BS. The volunteer nodes compete in their competition ranges and every one with more energy would become cluster head. In both proposed algorithms, our objective is to balance the energy consumption of the cluster heads all over the network. Simulation results show the more balanced energy consumption and longer lifetime.
Preliminary Investigation of Myo-Inositol Phosphates Produced by ASUIA279 Phytase on MCF-7 Cancer Cells
Authors: Yusoff N. Mohd. , Nuge T. , Zainan N.H. , Hashim Y.Z.H-Y. , Jamal P. , Meor Hussin Anis Shobirin , Farouk Abd-Elaziem , Salleh And H.M. 
Published: October 2018

Phytate or myo-inositol hexakisphosphates (IP6) is widely distributed in plants like rice brans. The production of myo-inositol phosphate intermediates has received much attention due to the remarkable potential health benefits offered by the compounds. In this study, the cytotoxicity of the partially purified myo-inositol phosphate fractions and commercial IP1 and IP6 were investigated against MCF-7 breast cancer cell lines. The study showed that the commercial standard IP1 and IP6 showed good inhibition towards the MCF-7 cell line. The MCF-7 cells growth was inhibited in minimum concentration of myo-inositol phosphates (<1000 µg/ml). However, no inhibition observed on the MCF-7 cell line by the myo-inositol phosphates fractions partially purified from rice bran at concentration <1000 ?g/ml. The inhibition of MCF-7 was only observed at concentration more than 30 mg/ml with more than 40% cells were inhibited. This indicates that the partially purified rice bran myo-inositol phosphates degraded by ASUIA279 phytase on MCF-7 breast cancer cells exhibit positive results towards the inhibition of cancer cells growth at relatively high concentration..KEYWORDS: myo-inositol phosphates, phytase, MCF-7, cancerABSTRAK: Fitat atau myo-inositol hexakisphosphate (IP6) dikenali umum teragih di dalam tumbuhan seperti dedak padi. Penghasilan perantaraan fosfat myo-inositol mendapat perhatian memandangkan ia berpotensi tinggi dalam kesihatan. Dalam kajian ini, kesitotoksikan sebahagian daripada fosfat myo-inositol separa tulen, IP1 komersil dan IP6 komersil dikaji terhadap produk yang berupa sel kekal (cell lines) kanser payu dara MCF-7. Tumbesaran sel MCF-7 direncatkan dalam pekatan minima fosfat myo-inositol (<1000 μg/ml). Tetapi, tidak ada perencatan dilihat terhadap sel kekal MCF-7 oleh sebahagian fosfat myo-inositol separa tulen daripada dedak padi pada kepekatan <1000 mg/ml. Perencatan MCF-7 hanya dilihat pada kepekatan lebih daripada 30 mg/ml dengan lebih daripada 40% sel terencat. Ini menunjukkan bahawa fosfat myo-inositol daripada dedak padi separa tulen terdegradasi oleh fitat ASUIA279 terhadap sel kanser MCF-7 dimana ia menunjukkan keputusan positif terhadap perencatan tumbesaran sel kanser pada kepekatan tinggi.
On The Settling And Response Times Of Underdamped Second-Order Systems
Authors: Ali Abdul-Fattah Mohamed 
Published: October 2018

The normalized settling time (ts /?) values of oscillatory 2nd-order systems, when subjected to a step-change forcing function (SCFF), depend on the sensitivity of the measuring instrument employed to indicate the response (± x%). An attempt is made to mathematically relate ts /? to ± x% utilizing the exact, and a simplified, expression for the lower boundary of the decay envelope (LBDE). The two obtained relationships were tested against the actual ts /? values for a settling band range of ±1% ? ±x% ? ±6%, covering a damping coefficient range of 0.1 ? ? ? 0.65. Although the relationships are not exact, their general trend is a marginal overestimation of ts /?. The relationship based on the simplified LBDE was chosen for being simpler and slightly more accurate of the two. This led to a suggested distinction between ts /? and the normalized response time (tR /?) with the latter assigned the value 5/ ? . The ratio ts /tR can thus be readily established for any ± x% value.
ABSTRAK: Masa enapan ternormal (ts/?) nilai ayunan system terbit kedua, apabila fungsi memaksa ubah berperingkat (step-change forcing function (SCFF)) dijalankan ke atasnya, bergantung kepada kepekaan alat pengukur yang digunakan untuk mengukur respons (± x%). Satu percubaan dijalankan secara matematik untuk mengaitkan ts/? to ± x% dengan mempergunakan ekspresi yang tepat dan mudah, pada sempadan bawah sampul reputan (lower boundary of the decay envelope (LBDE)). Dua hubungan yang diperolehi dikaji terhadap nilai ts/t sebenar untuk julat jalur enapan ±1% ? ±x% ? ±6%, melingkungi julat pekali redaman 0.1 ? ? ? 0.65. Walaupun hubungannya tidak tepat, trend umum merupakan penganggaran marginal ts/?. Hubungan berdasarkan LBDE adalah berdasarkan LBDE yang telah dipermudahkan, ia dipilih kerana ianya senang dan agak tepat antara keduanya. Ini mendorong kepada perbezaan yang disarankan antara ts/? dan waktu respons ternormal (tR/?), dengan nilai 5/ ? yang ditetapkan kemudiannya.
Remarks On Deformation In Snow With Residual Stress And Gravitational Force By Detonation Impact
Authors: Ahmadi Siavosh 
Published: October 2018

Estimation of strain (deformation) and strain energy at the time of an explosion has been undertaken in the present investigation. A basic concept of explosive pressure which is required for the estimation of strain and strain energy has been drawn from the underwater explosion with suitable modification to the present studies. One of the most significant aspects of the present investigation is to augment the model by accounting it for gravitational force and residual stresses which are of realistic in nature. Studies consist of computational aspect by observing the variation of strain and strain energy with respect to material parameters such as Elastic modulus (E), poisons ratio (?), density (?), and flow parameters such as peak pressure (Pm), sound velocity (Vs), and length of snow slab (L). One of the interesting observation found in the computational aspect is, the deformation is found to decrease as the velocity of sound (Vs) in snow increases which appears to be strange but found factual. The model has been compared with the other existing papers in the literature and found that, the present model yields to better results. ABSTRAK: Anggaran regangan (canggaan) dan tenaga regangan pada masa letupan diambil kira dalam kajian ini. Konsep asas tekanan letupan yang diperlukan untuk anggaran regangan dan tenaga regangan diperolehi daripada letupan bawah air dengan pengubahsuaian yang sesuai dalam kajian terkini. Antara aspek penting dalam kajian ini adalah penambahan model dengan mengambil kira daya graviti dan tegasan sisa yang sebenar. Kajian terdiri daripada aspek pengiraan, dengan memerhatikan variasi regangan dan tenaga regangan terhadap parameter bahan seperti modulus anjal (E), nisbah Poisson’s (?), ketumpatan (?), dan parameter aliran seperti tekanan puncak (Pm), halaju bunyi (Vs), dan panjang papak salji (L). Antara pemerhatian menarik yang ditemui dalam aspek pengiraan ialah, canggaan didapati berkurangan ketika halaju bunyi (Vs) salji bertambah. Walaupun ini nampak asing, tetapi ianya terbukti benar. Model dibandingkan dengan kertas kerja lain dan didapati bahawa, model terkini memberikan keputusan yang lebih tepat.KEYWORDS: avalanche dynamics; fracture mechanics; detonation pressure
NUMERICAL SIMULATIONS OF FLOW BEHAVIOR IN DRIVEN CAVITY AT HIGH REYNOLDS NUMBERS
Authors: Abdul Munir Fudhail Bin 
Published: October 2018

In recent years, due to rapidly increasing computational power, computational methods have become the essential tools to conduct researches in various engineering fields. In parallel to the development of ultra high speed digital computers, computational fluid dynamics (CFD) has become the new third approach apart from theory and experiment in the philosophical study and development of fluid dynamics. Lattice Boltzmann method (LBM) is an alternative method to conventional CFD. LBM is relatively new approach that uses simple microscopic models to simulate complicated microscopic behavior of transport phenomena. In this paper, fluid flow behaviors of steady incompressible flow inside lid driven square cavity are studied. Numerical calculations are conducted for different Reynolds numbers by using Lattice Boltzmann scheme. The objective of the paper is to demonstrate the capability of this lattice Boltzmann scheme for engineering applications particularly in fluid transport phenomena. Keywords-component; lattice Boltzmann method, lid driven cavity, computational fluid dynamics.
Solitary Wave-Series Solutions to Non-Linear Schrodinger Equations
Authors: Azram Muhammad , Zaman H. 
Published: October 2018

ABSTRACT: In this paper, higher-order dispersive non-linear Schrodinger equations are studied. Their solitary wave-series solutions with continuity of the derivatives and specific discontinuity of the derivatives at the crest are presented. Furthermore, convergence of the seriesâ€™ solutions is also validated and discussed with the help of graphs.Â ABSTRAK: Kertas ini mengkaji persamaan Schrodinger serakan taklinear turutan tinggi. Penyelesaian siri-gelombang tunggalnya dengan kamiran berterusan dan kamiran tak berterusan pada maksimum telah dibentangkan. Penumpuan penyelesaian siri juga telah diperiksa dan dibincangkan dengan bantuan graf-graf.KEYWORDS: Schrodinger equation; solitary wave-series solution; continuity and discontinuity of derivatives at crest