2,146 research outputs found

    Melting behavior and different bound states in three-stranded DNA models

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    Thermal denaturation of DNA is often studied with coarse-grained models in which native sequential base pairing is mimicked by the existence of attractive interactions only between monomers at the same position along strands (Poland and Scheraga models). Within this framework, the existence of a three strand DNA bound state in conditions where a duplex DNA would be in the denaturated state was recently predicted from a study of three directed polymer models on simplified hierarchical lattices (d>2d>2) and in 1+11+1 dimensions. Such phenomenon which is similar to the Efimov effect in nuclear physics was named Efimov-DNA. In this paper we study the melting of the three-stranded DNA on a Sierpinski gasket of dimensions d<2d<2 by assigning extra weight factors to fork openings and closings, to induce a two-strand DNA melting. In such a context we can find again the existence of the Efimov-DNA-like state but quite surprisingly we discover also the presence of a different phase, to be called a mixed state, where the strands are pair-wise bound but without three chain contacts. Whereas the Efimov DNA turns out to be a crossover near melting, the mixed phase is a thermodynamic phase.Comment: corrected file uploade

    Perlindungan Hukum Terhadap Pemegang Merek Dagang Asing Yang Ada Di Indonesia

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    Benda dalam arti kekayaan atau hak milik meliputi benda berwujud dan benda tidak berwujud. Salah satu bagian hak atas benda tidak berwujud adalah Hak Kekayaan Intelektual (HKI). HKI atau Intellectual Property Rights adalah hak yang berkenan dengan kekayaan yang timbul atau lahir karena kemampuan intelektual manusia yang berupa penemuan-penemuan di bidang teknologi, ilmu, pengetahuan, seni, dan sastra. Kepemilikkan HKI bukan terhadap barangnya melainkan terhadap hasil kegiatan kreatifitas yang dihasilkan yaitu suatu kemampuan daya pikir manusia yang bisa dilihat, didengar, dibaca, maupun digunakan secara praktis. Merek merupakan hal yang sangat penting dalam dunia bisnis merek produk baik jasa maupun barang tertentu yang sudah menjadi terkenal dan laku di pasar cenderung membuat produsen maupun pengusaha lainnya memacu produknya bersaing dengan produk terkenal lainnya, bahkan dalam hal ini cenderung terjadi pertarungan yang tidak sehat. Merek sebagai tanda pengenal atau tanda pembeda dapat menggambarkan jaminan kepribadian (individuality) dan reputasi barang dan jasa hasil USAhanya sewaktu diperdagangkan. “Di samping merek biasa (tunggal) dikenal pula merek kolektif, yakni merek yang digunakan pada barang/jasa dengan karakteristik yang sama yang diperdagangkan oleh beberapa orang atau badan hukum secara bersama-sama untuk membedakan dengan barang dan/ atau jasa sejenis lainnya

    Protecting Small Business Owners: Why New Mexico Should Adopt the Uniform Limited Company Act

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    Kontribusi Iklim Kerja, Motivasi Kerja , Dan Apresiasi Pendidikan Terhadap Produktivitas Kerja Guru SMA PGRI Di Kota Denpasar

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    The objective of the research is to find variables contribution values of; (1) Organization Climates, (2) Works Motivation, (3) Educational Appreciation, (4) all variables together with Teachers Work Productivity of SMA PGRI Denpasar. This study uses ex-post facto approach. Subject population is the all of the teacher SMA PGRI in Denpasar, amounting to 90 people. The sampling technique is simple random sampling using tables of Krejcie and Morgan. Samples obtained 72 people. The data was collected by questionnaire with using Likert Scale Model. Analysis of data used by the simple regression analysis techniques, double correlation, and partial. The entire process of data processing performed by SPSS 15.0 software for windows. The results of data analysis showed that there have significant contribution : (1) Organizational Climate, with a contribution 26.1%. and contributing effectively (SE) 18.9%, (2) Work Motivation, with contributions 30 , 3%., and contributing effectively (SE) 13.0%, (3) Education Appreciation, with contributions 29,8%, and contributing effectively (SE) 21.5%, (4) Taken together as there are Organizational Climate, Work Motivation and Education Appreciation of Teacher Work Productivity SMA PGRI in Denpasar, with contribution 53.3%

    Strategi Pembelajaran Pelafalan Bahasa Inggris Materi Front Office melalui Kartu Tematik Bagi Mahasiswa Manajemen Perhotelan Universitas Dhyana Pura

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    The ability to pronounce specific terms about the concept of front office is a crucial aspect which should be mastered by the students who learn about the field of hotel management. The learning process in the classroom still becomes the main key to reach the excellent achievement in speaking section. The main purpose of this research is to increase the pronunciation ability of the students, specifically for terms of front office concept, through the utilization of media for assisting the language learning process. The use of thematic cards method could be a proper choice to be applied in optimising the learning process which will increase the students' comprehension towards the lessons delivered by the lecturer. This method is scientifically proven for enhancing the students' pronunciation ability in this research, reaching the point of 68.97%. Besides pronunciation aspect, there are four other assessment aspects which have risen notably; the aspect of intonation aspect (reached the point of 67.59%), fluency (63.45%), expression (67.59%), and structure (68.28%). &nbsp;The result of this research proves that the classical learning process which is supported by the application of thematic cards could raise the ability of the students to pronounce the terms significantly via the implementation of the test in two cycles

    Peningkatan Hasil Belajar Fisika Melalui Pembelajaran Starter Experiment Approach Di Kelas VIII2 SMP Negeri 2 Sungguminasa Kab. Gowa

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    Masalah utama dalam penelitian ini yaitu bagaimana menerapkan Starter Experiment Approach (SEA) untuk meningkatakan hasil belajar fisika pada peserta didik kelas VIII2 SMP Negeri 2 Sungguminasa Kabupaten Gowa. Penelitian ini bertujuan untuk meningkatkan hasil belajar fisika peserta didik kelas VIII2 SMP Negeri 2 Sungguminasa Kabupaten Gowa melalui pembelajaran Starter Experiment Approach (SEA). Jenis penelitian ini adalah penelitian tindakan kelas (classroom action research) yang terdiri dari dua siklus dimana setiap siklus dilaksanakan sebanyak tiga kali pertemuan. Prosedur penelitian meliputi perencanaan, pelaksanaan tindakan, observasi dan refleksi. Subjek dalam penelitian ini adalah peserta didik kelas VIII2 SMP Negeri 2 Sungguminasa Kabupaten Gowa sebanyak 42 orang. Hasil penelitian yang dicapai menunjukkan: (1) pada siklus 1 nilai rata-rata sebesar 68,81 dengan standar deviasi 16,26. Persentase ketuntasan hasil belajar peserta didik sebesar 68,81%; (2) pada siklus 2 nilai rata-rata sebesar 72,86 dengan standar deviasi 12,17. Persentase ketuntasan hasil belajar peserta didik sebesar 76,19%. Dari hasil analisis tersebut menunjukkan bahwa terdapat peningkatan hasil belajar fisika peserta didik kelas VIII2 SMP Negeri 2 Sungguminasa Kabupaten Gowa sebesar 7,38% setelah diterapkan pembelajaran starter experiment approach (SEA) dan secara klasikal telah memenuhi KKM. Sehingga pembelajaran SEA dapat dijadikan alternatif dalam proses pembelajaran fisika. Kata kunci: Lembar observasi, Starter Experiment Approach (SEA), Hasil belajarThe main problem in this research is how to implement Starter Experiment Approach (SEA) to increase the learning outcomes of learners grade physics at VIII2 SMP Negeri 2 Sungguminasa Gowa. This study aims to improve learning outcomes VIII2 grade physics students SMP Negeri 2 Sungguminasa Gowa through learning Starter Experiment Approach (SEA). This research is a classroom action research (classroom action research) consisting of two cycles where each cycle conducted three meetings. Research procedure includes planning, action, observation and reflection. Subjects in this study were VIII2 grade students of SMP Negeri 2 Sungguminasa Gowa as many as 42 people. Research results achieved indicate: (1) in the first cycle of the average value of 68.81 with a standard deviation of 16.26. The percentage of completeness the study of students amounted to 68.81%; (2) in the second cycle of the average value of 72.86 with a standard deviation of 12.17. The percentage of completeness the study of students amounted to 76.19%. From the results of the analysis showed that there was an increase learning outcomes VIII2 grade physics students SMP Negeri 2 Sungguminasa Gowa of 7.38% after the starter experiment applied learning approach (SEA) and the classical has met KKM. SEA so that learning can be an alternative in the process of learning physics

    Tantangan Pembangunanan dan Hukum di Indonesia Pasca Pandemic Covid-19

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    Pembangunan merupakan keadaan suatu negara yang sedang memiliki berbagai macam permasalahan dalam aspek baik itu aspek dari struktur sosial, perubahan-perubahan dalam sikap hidup yang ada di masyarakat, perubahan dalam kelembagaan dalam sistem bernegara. bahkan, pembangunan suatau negara juga adanya evolusi dalam peningkatan pertumbuhan dan perkembangan ekonomi, pengurangan ketimpangan inkam pendapatan nasional suatu negara, peningkatan taraf kesehatan dan taraf pendidikan serta tingkat kemiskinan. Penelitian ini ditulis dengan metode penelitian Pustaka dengan menggunakan pendekatan analysis content, metode penelitian pustaka adalah pendekatan studi yang mempelajari dan menggunakan berbagai buku sebagai referensi serta menggunakan dan menganalisis hasil penelitian yang telah ada sebelumnya dan sejenis. Nantinya dapat berguna untuk memperoleh landasan teori yang digunakan untuk menganalisis mengenai masalah yang akan diteliti. Penelitian ini juga menggunakan metode kualitatif yang merupakan metode untuk mendapatkan data-data yang mendalam serta suatu data yang mengandung makna. Yang dalam hal ini adalah data mengenai permasalahan ekonomi, pembangunan serta aturan-aturan hukum yang ada pada masa pandemi Covid-19. Adapun teori yang digunakan adalah teori hukum pembengunan yang nantinya di gunkan untuk menganalisa fenomena yang terjadi di tengah-tengah masyarakat. Hasil dari penelitian ini adalah menganalisis mengenai Dampak sosial serta ekonomi yang ada di seluruh dunia bahkan Indonesia dampak dari pandemic Covid-19 ini membuat semua sektor pemerintahan, dari tingkat daerah bahkan hingga tingkat nasional untuk melakukan evaluasi terhadap rencana atau plan pembangunan yang telah disetujui unutk dilaksanakan. Terutama rencana atau plan yang telah tertuang didalam dokumen-dokumen perencanaan dan anggaran yang pada saat itu dalam penyususnan sama sekali tidak memperhitungkan pandemi yang melanda seluruh dunia termasuk Indonesia. Adaptasi dan pengambilan kebijakan yang terukur dalam mengatasi wabah corona akan menjadi titik awal yang bagus untuk pemulihan suatu negara

    Dynamic phase transition in the conversion of B-DNA to Z-DNA

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    The long time dynamics of the conformational transition from B-DNA to Z-DNA is shown to undergo a dynamic phase transition. We obtained the dynamic phase diagram for the stability of the front separating B and Z. The instability in this front results in two split fronts moving with different velocities. Hence, depending on the system parameters a denatured state may develop dynamically eventhough it is thermodynamically forbidden. This resolves the current controversies on the transition mechanism of the B-DNA to Z-DNA.Comment: 5 pages, 4 figures. New version with correction of typos, new references, minor modifications in Fig 2, 3. To appear in EP

    MEKANISME GOOD CORPORATE GOVERNANCE DAN DEWAN PENGAWAS SYARIAH PADA KINERJA KEUANGAN PERBANKAN SYARIAH INDONESIA

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    This study aims to discuss and analyze about how the mechanism internal of good corporate governance such as: Effect of audit committe effectiveness on the performance of sharia banking, Effect of risk monitoring committee effectiveness on sharia banking performance, Effect of remuneration and nomination committee effectiveness on sharia banking performance, and also sharia supervisorsboard effectiveness on sharia banking performance in Indonesian between 2014-2018. The data used in this study are secondary data by measuring the number of meetings taken from each variable. The method used in sample selection is purposive sampling. The number of samples in this study were 12 banks taken from the annual report with 60 samples. The hypothesis test used in this study is the statistical t test. The data analysis technique used in this study is multiple linear analysis using statistical products and service solutions (SPSS) version 20.0. The results of the study showed that the effectiveness of audit committee, risk monitoring committee, nomination and remuneration committee, and sharia supervisory board had a positive effect on the financial performance of sharia bankin
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