Numerical conformal mapping onto the entire complex plane bounded with finite straight slit and logarithmic spiral slits

This paper presents a fast boundary integral equation method with for computing conformal mappings of multiply connected regions. We consider the canonical region consists of the entire complex plane bounded by a finite straight slit on the line Im ? = 0 and finite logarithmic spiral slits. Some numerical examples are given to show the effectiveness of the proposed method.Scopu

Pengaruh Model Pembelajaran Ctl (Contextual Teaching and Learning) Terhadap Motivasi Dan Hasil Belajar Siswa SMKN 1 Sidoarjo

Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik dengan menerapkan modelpembelajaran kontekstual (CTL) pada mata pelajaran muatan lokal (Autocad). Melalui penerapan modelpembelajaran kontekstual, sangat memungkinkan terciptanya suasana pembelajaran yang kondusif.Dengan adanay suasana belajar yang baru ini, kualitas pembelajaran dapat meningkat dan motivasibelajar peserta didik menjadi lebih baik.Peserta didik yang dijadikan objek dalam penelitian ini adalah peserta didik kelas X TPm 1 dan 2, yangterdiri dari 72 peserta didik. Jenis penelitian ini adalah penelitian komparasi menggunakan analisis regresisederhana, peneliti menggunakan satu kelas sebagai kelas kontrol dan satu kelas lainnya sebagai kelaseksperimen. Dengan menggunakan metode CTL diharapkan bahwa ketuntasan belajar peserta didikmengalami peningkatan. Dalam penelitian ini, ketuntasan belajar peserta didik mencapai 83%.Untuk mengetahui apakah ada perbedaan dalam penggunaan model pembelajaran kontekstual denganmodel pembelajaran konvensional, peneliti menggunakan uji homogenitas, normalitas dan uji T. Selainitu peneliti juga menggunakan uji regresi sederhana untuk mengetahui seberapa besar modelpembelajaran kontekstual terhadap hasil belajar peserta didik. Setelah dilakukan uji regresi sederhana,dapat dikemukakan bahwa model pembelajara CTL mempengaruhi 12% hasil peserta didik siswa kelas XTPm SMK Negeri 1 Sidoarjo. Sedangkan sisanya dipengaruhi oleh faktor-faktor lain seperti lingkungan,media pembelajaran, dukungan orang tua, sekolah dan lain sebagainya

Implementasi Pendidikan Karakter Dalam Proses Pembelajaran Di Sekolah Dasar Islam Terpadu Al-madinah Kebumen Tahun 2014

The emergence of the phenomenon of moral degradation in 2010 among the general public as well as in education begin much talked about character education. Many media and education experts, and community leaders recommended that character education is effective immediately. The basic reason for the character education used as the basis for forming a national development vision is to realize public morals, moral, ethical, cultural, and based on the philosophy of Pancasila. This study aims to explain the implementation of character education in the learning process in SDIT Al-Madinah Kebumen and identify constraints implementation of character education in learning, and provide solutions that done to solve the problems. This study included field research in the SDIT Al-Madinan Kebumen in 2013. The subject of research from the Principal and Elementary School Teacher in SDIT Al-Madinah Kebumen. Data collected through observation, interviews, and documentation. Data analysis performed in this study is an interactive model of data analysis techniques with encounters between data collection, data reduction, data presentation and verification of data. The research concludes that the implementation of character SDIT Al-Madinah Kebumen in the learning process has the advantage of adding the value of faith and the character-based monotheism conducted through three stages: (1) Phase formulation character which teachers formulate a list of 18 characters in SDIT Al - Madina Kebumen and distribution character, (2) Phase understanding of the character, namely schools and KKG organizes workshops that discuss the character that has been agreed on the list of characters and character distribution, (3) The planning stage of implementation of character education. Constraints Implementation of Character Education in Learning SDIT Al-Madinah Kebumen 2014 is the sequence of learning much so reducing in the implementation of character education, a lack of understanding of teachers to the formulation of the foundation of monotheism theme, the lack of cooperation between teachers and pupils, differences in parenting between home and schools, and the lack of support the behavior of people living environment of students. Solutions are formulated is the development of a maximum of two characters in each lesson, designing learning activities fun and appreciation for pupils, schools conduct coordination meetings, evaluation, and training for teachers, schools carry out the forum event class and memorandum communication relating to equalization understanding of the program, school organize parent training programs are more effective, in organizing the school community education programs, such as training stages of child development and the principle of caring

Pengaruh Kualitas Produk, Lokasi Dan Lingkungan Fisik Terhadap Pembelian Ulang Pada Warung Kopi Harapan J2 Di Kota Palu

The research aims are: 1) to find out the concurrent influence of Product Quality, Location and Physical Environment toward Repurchase on Harapan J2 Coffee Shop in Palu City; 2) to find out the influence of Product Quality toward Repurchase on Harapan J2 Coffee Shop in Palu City; 3) to find out the influence of Location toward Repurchase on Harapan J2 Coffee Shop in Palu City; 4) to find out the influence of Physical Environment toward Repurchase on Harapan J2 Coffee Shop in Palu City. The analysis methode utilized was multiple regression analysis with a sample size of 110 taken by porposive sampling. Based on test result it can be concluded that 1) Product Quality, Location and Physical Environment simultaneously had positive and significant influence toward Repurchase on Harapan J2 Coffee Shop; 2) Product Quality had positive and significant influence toward Repurchase on Harapan J2 Coffee Shop; 3) Location had positive and significant influence toward Repurchase on Harapan J2 Coffee Shop; 4) Physical Environment had positive and significant influence toward Repurchase on Harapan J2 Coffee Shop

Conformal mapping of unbounded multiply connected regions onto canonical slit regions

We present a boundary integral equation method for conformal mapping of unbounded multiply connected regions onto five types of canonical slit regions. For each canonical region, three linear boundary integral equations are constructed from a boundary relationship satisfied by an analytic function on an unboundedmultiply connected region. The integral equations are uniquely solvable. The kernels involved in these integral equations are the modified Neumann kernels and the adjoint generalized Neumann kernels