946 research outputs found

    An extension of an inequality for ratios of gamma functions

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    In this paper, we prove that for x+y>0x+y>0 and y+1>0y+1>0 the inequality {equation*} \frac{[\Gamma(x+y+1)/\Gamma(y+1)]^{1/x}}{[\Gamma(x+y+2)/\Gamma(y+1)]^{1/(x+1)}} 1andreversedif and reversed if x<1andthatthepower and that the power \frac12isthebestpossible,where is the best possible, where \Gamma(x)$ is the Euler gamma function. This extends the result in [Y. Yu, \textit{An inequality for ratios of gamma functions}, J. Math. Anal. Appl. \textbf{352} (2009), no.~2, 967\nobreakdash--970.] and resolves an open problem posed in [B.-N. Guo and F. Qi, \emph{Inequalities and monotonicity for the ratio of gamma functions}, Taiwanese J. Math. \textbf{7} (2003), no.~2, 239\nobreakdash--247.].Comment: 8 page

    MIND MAPPING MATA PELAJARAN MATEMATIKA UNTUK KELAS IX SEMESTER GANJIL

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    The study s a qualitative descriptive approach, and his research type is the study of library studies. Researchers aim to project sub-sub materials through the mathematical mind mapping of major semester ix classes, researchers are trying to collect data by reading, studying understanding and analyzing books as well as research journals, accessing Internet sites, or documents related to mind mapping. Mind mapping is the most effective and efficient way to input, store and extract data from the brain or into the brain. It works according to the natural workings of our brain, thus optimizing all the human brain's potential and capacity. The manufacturing of the mind mapping process requires that a number of basic characteristics are attained. There is also the basic characteristic; Paper, colour, line, letter, keyword, key image, and structure. Thus basically the mind mapping process is based on the development of the mind mapping process, resulting in a mind mapping that can help teachers and students in the mathematical process during the difficult part of the semester, and can make learning more meaningful and enjoyable because the learning material is visible to the whole so that students can readily understand the material given

    Model Pendidikan Kewirausahaan Berbasis Keterampilan Lokalbagi Anak Putus Sekolah pada Masyarakat Marginal

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    Penelitian ini bertujuan untuk menghasilkan model pendidikan kewirausahaan berbasis keterampilan khas lokal untuk membentuk kecakapan vokasional anak usia pendidikan dasar dan menengah yang putus sekolah/tidak melanjutkan studi pada masyarakat marginal. Kajian ini menggunakan prosedur research and development, dengan tahapan utama: studi pendahuluan, penyusunan design dan produk model, uji analitis ahli, pengujian operasional, uji validasi melalui pre eksperimen, dan desiminasi hasil. Data dianalisis menggunakan teknik dekriptif kuantitatif dan uji t (pairedsamples t test). Model yang dihasilkan terdiri lima komponen, yaitu tujuan, perencanaan, pengorganisasian, pelaksanaan, dan penilaian. Hasil uji operasional dan pre eksperimen menunjukkan bahwa model ini memberikan pengaruh yang signifikan terhadap pembentukan kecakapan vokasional anak yang putus sekolah/tidak melanjutkan studi pada masyarakat marginal.

    The Study of Legal Norms in Criminal Law Procedures Code (KUHAP) That is the Concretization of the Judge’s Independence and Impartiality Principle

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    The judge’s independence and impartiality principle is one of the principle or the fundamental that adopted by the criminal procedural law. This research tried to answer what is the meaning of the concretization of independence principle and judge impartiality in Criminal Law Procedures Code (KUHAP) norms of law; How the existence of norms of law that accommodates the principle independency and the judge impartiality in Criminal Law Procedures Code (KUHAP) currently and How the realization of the judge’s independence and the impartiality principle in Criminal Law Procedures Code (KUHAP) norms of law to the future. It seen from the kind of research, this is conducted as research normative law and analyzed qualitatively normative.    The research, in answer to the problems served, namely: the meaning of the concretization of the judge’s independence and impartiality principle in the norms of law of Criminal Law Procedures Code (KUHAP), the norms of law that accommodate the principle of independency and the judge impartiality are a guideline or foundation for judge in thinking, being and acting i criminal justice by the realization of truth and justice values over a criminal case. Then,  the norms law existence that accommodate the judge’s independence and impartiality principle in Criminal Law Procedures Code (KUHAP) currently, is there juridical problematic of vague of norms and vacuum of norms. The last, regarding the concretization of the judge’s independence and impartiality principle in the norms of law of Criminal Law Procedures Code (KUHAP) for the future, is the need for conducted the actions of the policy of the criminal law, by doing the revision toward the formulation of KUHAP articles that accepted today to avoid the vague and vacuum norms again that accommodates it’s judge’s independence and impartiality principle. Keywords: Norm, Legal Norm, The Judge’s independence Principle, The Judge’s Impartiality Principle; Criminal Procedure

    A Judicial Philosophy Study of Criminal Judge’s Independence And Impartiality Principle

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    Independence and Impartiality become one of the criminal judicature principal which must be implemented by a judge in administering justice of criminal case. In this case, it covers the judge’s act in receiving, examine, and decide the criminal case. Through this article entitled: A judicial philosophy of independence and criminal judge impartiality, it raises some problems such as, what the principles of judge’s independence and impartiality in administering justice a criminal case are and how the implementation of the principle of judge’s independence and impartiality in a criminal case. This is a kind of normative law study using normative-qualitative analysis technique. Based on the result of study, philosophically, it can be seen that the principle of judge’s independence and impartiality in administering a justice of criminal case consisting of a supreme mandate to defend a law, justice and truth. Otherwise, from the judicial aspect, the implementation of principle of judge’s independence and impartiality in criminal justice can be known from the judge’s study towards the authentication done by the judge written in a verdict, whether or not there is a belief of judge towards the proof instrument shown in the court in an authentication process. Keywords: Independence and Impartiality Principle, Criminal Judge, Criminal Judicature

    Analisis Dan Perancangan Sistem Informasi Program Kesehatan Ibu Dan Anak Di Puskesmas Lingkar Barat Kota Bengkulu Tahun 2021

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    Program KIA merupakan salah satu prioritas utama dalam rencana pembangunan jangka panjang nasional (RPJPN) di indonesia tahun 2005 – 2025, di puskesmas lingkar barat pengolahan data&nbsp; KIA masih menggunakan system manual dimana pengolahan data dicatat dibuku registrasi. Pencatatan manual membutuhkan waktu lebih dari 7 menit setiap pelayanan, dan sering terjadinya kesalahan dalam pencatatan dan pendataan serta membutukan waktu yang lama untuk melakukan pengolahan data pelaporan setiap bulannya, oleh karena itu perlu dikembangkannya system informasi KIA secara elektronik sehingga dapat membantu petugas dalam mengolah program KIA secara cepat, tepat, dan akurat. Tujuan dari penelitian ini adalah untuk menganalisis dan Merancang&nbsp; Sistem Informasi Kesehatan Ibu dan anak di Puskesmas Lingkar Barat guna mengatasi permasalahan yang ada pada saat ini Metode yang digunakan dalam perancangan dan membuat desain system aplikasi dengan memanfaatkan metode pengembangan perangkat lunak yaiu metode wartefal. Penelitian yang dilakukan adalah penelitian deskriptif yaitu mengumpulkan data dengan cara melakukan pengamatan secara langsung terhadap objek penelitian. Metode yang digunakan adalah metode wawancara dan observasi. Pengumpulan data menggunakan data primer dan sekunder. Hasil dari penelitian ini sendiri adalah terciptanya sebuah aplikasi untuk mempermudah pengolahan data menjadi sebuah laporan KIA yang dibutuhkan dan mengatasi masalah yang timbul karena sistem Informai Program Kesehatan Ibu dan Anak secara manual. Perancangan dan Pembuatan desain system Informasi dengan menggunakan Pemrograman Visual Basic 6.0 di Puskesmas Lingkar Barat Kota Bengkulu telah dibuat dengan hasil analisis sistem yang sudah ada dan sesuai metode yang digunakan, serta desain perancangan yang elah dibuat sesuai dengan buku registrasi dan formulir pelaporan manual atau kebutuhan pihak rumah sakit dan dapat mempermudah peroses pengolahan sisem KIA. keterbatasan dalam melakukan penelitian ini adalah sulitnya melakukan wawancara secara langsung , dikarenakan situasi pandemic covid 19 Kontribusi : Penelitian ini dapat berguna dan di Puskesmas Lingkar Barat Kota Bengkulu untuk membantu dalam mengolaha data Registrasi dan Pelaporan Kata Kunci : Sistem Informasi, Program kia, EH

    Uniqueness of nontrivially complete monotonicity for a class of functions involving polygamma functions

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    For m,n∈Nm,n\in\mathbb{N}, let fm,n(x)=[ψ(m)(x)]2+ψ(n)(x)f_{m,n}(x)=\bigr[\psi^{(m)}(x)\bigl]^2+\psi^{(n)}(x) on (0,∞)(0,\infty). In the present paper, we prove using two methods that, among all fm,n(x)f_{m,n}(x) for m,n∈Nm,n\in\mathbb{N}, only f1,2(x)f_{1,2}(x) is nontrivially completely monotonic on (0,∞)(0,\infty). Accurately, the functions f1,2(x)f_{1,2}(x) and fm,2n−1(x)f_{m,2n-1}(x) are completely monotonic on (0,∞)(0,\infty), but the functions fm,2n(x)f_{m,2n}(x) for (m,n)≠(1,1)(m,n)\ne(1,1) are not monotonic and does not keep the same sign on (0,∞)(0,\infty).Comment: 9 page

    Outcome of early cardiopulmonary resuscitation in out-of-hospital cardiac arrest managed in Universiti Kebangsaan Malaysia Medical Centre

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    Out-of-hospital cardiac arrest (OHCA) patients require immediate cardiopulmonary resuscitation (CPR). Early initiation of CPR and defibrillation before arrival at Emergency Department (ED) increases the chance of survival from sudden cardiac arrest. The main objective of this study was to identify the factors that influenced the outcome of early cardiopulmonary resuscitation (CPR) in out-of-hospital cardiac arrest (OHCA) patients managed at the ED of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). The second objective was to determine the incidence of CPR initiated by the public prior to ambulance arrival. The present study was a one-year cross-sectional study. The OHCA patients were identified from the ED resuscitation logbook. Patients’ medical records were used to obtain details of the resuscitation. Factors recorded included: aetiology of arrest, initiation of on-scene CPR, use of automated external defibrillators (AEDs), mode of transportation and the incidence of return of spontaneous circulation (ROSC) in the ED. Categorical data was analysed using chi-square and Fisher exact tests. Nine patients out of 98 had early CPR. Three patients achieved ROSC. Gender was significantly associated with ROSC (p-value=0.015). More patients who received early CPR achieved ROSC compared to those who received late CPR. The provision of early CPR and usage of AEDs by the public is still low. Female gender had a positive influence on ROSC. Efforts are required to increase the awareness and involvement of the public in initiating early CPR prior to the arrival of ambulance service

    Implementation of Mamdani and Sugeno Method for Load Forecasting: A Case Study of Malang City

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    The growth of energy consumption in many developing countries has exceeded the projection, and therefore, the uncertainty of energy forecasting increases. Variables such as economic growth, population, and efficiency standards, coupled with other factors inherent in the mathematical progression of forecasting models, make accurate projections difficult. The objective of load forecasting is to predict the electrical power required to meet short, medium, or long-term demand, power consumption planning and operations. Large energy consumption over a period of time should be predicted and calculated specifically in order to plan and manage the operation of the power plant. Load forecasting allows utility companies to plan well for future consumption or load demand and also minimize risks for utility companies. Therefore, an accurate method is needed to forecast loads, such as accurate models that take into account factors that affect load growth over several years. In this paper, Mamdani and Sugeno's methods for predicting electrical load forecasting are implemented. The supporting data used in this paper was adopted from Polehan and Blimbing Substations from 2011- 2020. As a result, the average MAPE value according to the Mamdani and Sugeno methods are respectively 2.49% and 1.16%. It can be concluded that the Sugeno method fulfilled the load forecasting from Mamdani
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