Annihilation Type Radiative Decays of BB Meson in Perturbative QCD Approach

With the perturbative QCD approach based on $k_T$ factorization, we study the pure annihilation type radiative decays $B^0 \to \phi\gamma$ and $B^0\to J/\psi \gamma$. We find that the branching ratio of $B^0 \to \phi\gamma$ is $(2.7^{+0.3+1.2}_{-0.6-0.6})\times10^{-11}$, which is too small to be measured in the current $B$ factories of BaBar and Belle. The branching ratio of $B^0\to J/\psi \gamma$ is $({4.5^{+0.6+0.7}_{-0.5-0.6}})\times10^{-7}$, which is just at the corner of being observable in the $B$ factories. A larger branching ratio $BR(B_s^0 \to J/\psi \gamma) \simeq 5 \times 10^{-6}$ is also predicted. These decay modes will help us testing the standard model and searching for new physics signals.Comment: 4 pages, revtex, with 1 eps figur

Pengaruh Suplementasi Glisin Terhadap Kadar Serum Transferrin Receptor (Stfr) Dan Kadar Hemoglobin (Hb)

Background: Iron deficiency anemia ( IDA) is still become a health problem in female adolescents. Iron supplementation only as a treatment for IDA still can not reach an optimum results. With that result, there was necessary to developing a strategy for iron supplementation, once treatment with glicyne .Objective: to describe the effect of glycine supplementation on serum transferrin receptor (sTfR) levels and Hemoglobin (Hb) levels in female teenagers with IDA.Methods: This study was quasi experimental, pre post test control group design. The population was female teenagers age 12 – 18 years, Hb 18,4 nmol/L, involving 50 subjects, devided into two groups. The first group was experiment group that given the supplement of 60 mg iron and 1 gr glycine a day for 4 weeks. The second group was control group that given the supplement of only 60 mg iron a day for 4 weeks. The data were analyzed with bivariate test, paired t test, independent t test.Results: There was significantly lower decreased of sTfR levels in treatment group 6,923±10,13 nmol/L than control group 0.809,65±9,076 nmol/L with p=0,008, and significant increased of Hb levels in both treatment group 0,79±1,15 mg/dl and control group 0,22±0,48 mg/dl with p=0,03. Conclusion: Glycine supplementation for 4 weeks decreased sTfR levels in female teenagers with IDA before controlled by vitamin c intake (p=0,04) and after controlled by vitamin c intake variable (p=0,002) and increased Hb levels before controlled by vitamin c intake (p=0,02) and after controlled by vitamin c intake variable (p=0,04)

Using Reciprocal Technique in Teaching Reading Comprehension (A Case Study at MTsN Tungkop Aceh Besar)

This research studied the implementation of Reciprocal Teaching in improving students’ reading comprehension. Therefore, this thesis entitled “Using Reciprocal Technique in Teaching Reading Comprehension (A Case Study at MTsN Tungkop Aceh Besar)”. The aim of this research is to find out why does the use of reciprocal teaching technique improve students’ reading skill of the first year students of MTs Negeri Tungkob Aceh Besar.. The subject of this research is the English teacher of MTs Negeri Tungkop Aceh Besar. To obtain the data, there are two techniques used during doing research; observation and interview. It was found in this study that Reciprocal Teaching could raise readers' awareness in the use of reading strategies for solving reading comprehension problems. However, the process of improvement is slow. The successful development of a proficient and independent reader through the Reciprocal Teaching Approach may require the professionalism of the instructors in providing good modeling and appropriate feedback to guide and encourage learners, the readiness of learners in receiving Reciprocal Teaching training, the teaching environment, and the flexibility of using Reciprocal Teaching

Hubungan antara Dukungan Sosial dengan Maternal Self-efficacy pada Anak Autism Spectrum Disorder (Asd)

Coleman dan Karraker (2000) mendefinisikan parenting self-efficacy sebagai penilaian diri orang tua terhadap kompetensinya dalam melakukan peran sebagai orang tua, atau persepsi orang tua mengenai kemampuan mereka secara positif mempengaruhi perilaku dan perkembangan anak mereka. Salah satu faktor yang mempengaruhi maternal self-efficacy adalah dukungan sosial. Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan sosial yang dirasakan individu, diperoleh dari orang-orang terdekat dengan maternal self-efficacy. Subjek penelitian ini adalah ibu yang mempunyai anak autism spectrum disorder (ASD). Sampel diambil menggunakan teknik purposive sampling dengan jumlah 46 orang. Pengumpulan data menggunakan dua skala model Likert yaitu Skala Maternal Self-Efficacy (38 aitem valid, α=.97) dan Skala Dukungan Sosial (40 aitem valid, α=.98) yang telah diujicobakan pada 31 ibu yang mempunyai anak autism spectrum disorder (ASD). Analisis hasil data dengan menggunakan analisis regresi sederhana menunjukkan adanya hubungan yang positif dan signifikan antara dukungan sosial dengan parenting self-efficacy yang ditunjukkan dengan koefisien korelasi rxy=.46 dengan p=.001 (p<.05). Dukungan sosial memberikan sumbangan efektif sebesar 21% terhadap maternal self-efficacy

Implementasi Kebijakan Perlindungan Lahan Pertanian Pangan Berkelanjutan (Lp2b) Di Kabupaten Tegal (Studi Implementasi Peraturan Daerah Kabupaten Tegal Nomor 10 Tahun 2012 Tentang Rencana Tata Ruang Wilayah Kabupaten Tegal Tahun 2012-2032)

The Policy of Perlindungan Lahan Pertanian Pangan Berkelanjutan (LP2B) aims to protect and defend LP2B area to attain food security. 46% of whole area in Tegal Regency has been assigned in Peraturan Daerah as Lahan Pertanian Pangan Berkelanjutan (LP2B). Yet, to date still found unclear data about the extens magnitude of it. This research aims to describe policy implementation of Perlindungan Lahan Pertanian Pangan Berkelanjutan in Tegal Regency based on Peraturan Daerah Kabupaten Tegal Nomor 10 Tahun 2012 about Rencana Tata Ruang Wilayah Kabupaten Tegal Tahun 2012-2032 and to identify supporting also resisting factors. The method we used is descriptive qualitative research. From our research, we find: (i) The agency has not been implementing three strategic listed in Peraturan Daerah due to LP2B policy is still on the process of identification; (ii) The supporting factor of policy implementation is disposition, whereas the resisting factors are communication, resources and bureaucratic structure. There are some recommendations can be given by researcher. First, Making Peraturan Daerah about LP2B policy of other regencies as reference. Second, increasing the number of human resources, intencity of socialization, and coordination among executive agencies. Finally, creating standard operating procedures as soon as possible

Determining the CP Violation Angle γ\gamma in BsB_s Decays without Hadronic Uncertainty

We study the rare decays $B_s^0\to D^\pm \pi^\mp$ and $\bar B_s^0\to D^\mp \pi^\pm$, which can occur only via annihilation type $W$ exchange diagrams in the standard model. The time-dependent decay rates of the four channels can provide four CP parameters, which are experimentally measurable. We show that the CKM angle $\phi_3=\gamma$ can be determined from these parameters without any theoretical model dependence. These channels can be measured in future LHCb experiments to provide a clean way for $\gamma$ measurement.Comment: 4 pages, including 2 figures, Revte

Perilaku Perawat Gigi dalam Pelaksanaan Program UKGS di Kota Pontianak

Perawat gigi sebagai pelaksana dalam kegiatan manajemen mikro pada pelayanan kesehatangigi khususnya usaha kesehatan gigi sekolah melaksanakan kegiatan perencanaan,pelaksanaan (promotif, preventif dan kuratif sederhana), monitoring dan evaluasi. Penellitianini bertujuan untuk mengetahui perilaku perawat gigi dalam pelaksanaan program usahakesehatan gigi sekolah di Kota Pontianak. Penelitian ini merupakan Explanatory Researchdengan pendekatan Cross Sectional. Pengambilan data dilakukan dengan wawancara dankuesioner terstruktur dengan jumlah sampel 59 orang perawat gigi yang bekerja diPuskesmas. Perilaku perawat gigi yang kurang baik sebanyak 33.9%. Variabel yangberhubungan dengan perilaku perawat gigi adalah pengetahuan, sikap, dukungan kepalapuskesmas, dukungan kepala sekolah, dukungan dokter gigi dan sarana prasarana. Variabelyang paling berpengaruh terhadap perilaku perawat gigi dalam pelaksanaan program usahakesehatan gigi sekolah (UKGS) adalah sarana prasarana.Kata Kunci : Perawat gigi, Perilaku, UKGS The behavior of dental nurses in the implementation of the program UKGS in Pontianak;Dental nurses, as the excecutor in the activities of micro-management in dental health care services,especially business school dental health activities of planning, implementation ( promotive, preventive,curative and referral) monitoring and evaluation.The purpose of this study was to determine thefactors analysis of the factors that influence the behavior of dental nurse in the implementation ofprogram in the city of Pontianak UKGS. Explanatory research is research with cross sectionalapproach.The result showed that 33.9% of responden behave less well on the implementation of theprogram UKGS. Variables related to the behavior of dental nurses in the implementation of theprogram is the knowledge of the dental nurses UKGS, the attitude of dental nurses, support thehead of clinic, the principal support, support dentist and infrastructure.Keywords : Behavioral, dental nurses, UKG

Strategi Guru Dalam Menghadapi Perilaku Anak Yang Suka Memukul Teman Usia 5-6 Tahun Di Tk Mujahidin II Pontianak

Tujuan dalam penelitian ini adalah mendeskripsikan cara guru mengidentifikasi, sistem pendekatan yang digunakan guru, metode yang digunakan guru dan efektifitas strategi yang dilakukan guru dalam menghadapi perilaku anak yang suka memukul teman. Penelitian ini menggunakan metode deskriptif dan pendekatan kualitatif. Data diperoleh berupa kata-kata dan gambar. Sumber data terdiri dari 2 orang guru di kelas B2 dan 24 orang anak sebagai subyek penelitian. Dari hasil penelitian diperoleh bahwa cara guru mengidentifikasi perilaku anak yang suka memukul teman yaitu guru melakukan penghimpunan data, menganalisa data dan melakukan pertemuan kasus yang melibatkan guru, kepala TK bahkan orang tua anak yang terindikasi melakukan tindakan memukul. Sistem pendekatan yang digunakan guru pendekatan yang berorientasi atau berpusat pada anak. Metode yang digunakan guru adalah metode berceramah Efektifitas strategi yang dilakukan guru dalam menghadapi perilaku anak yang suka memukul teman pada anak usia 5-6 tahun di TK Mujahidin II Pontianak bahwa strategi tersebut sudah efektif. Kata Kunci : Strategi Guru, Perilaku Anak, Suka Memukul Teman Abtract: This study aims to describe how teachers identify, approaches used by teachers, the methods used by teachers and the effectiveness of strategies that teachers do in the face of the child\u27s behavior like hitting a friend. This study uses descriptive and qualitative approach. Data obtained in the form of words and images. The data source consists of two teachers in the class B2 and 24 children as research subjects. The result showed that the way teachers identify the behavior of children who love to hit a friend that teachers perform data collection, data analysis and conduct meetings of cases involving teachers, principals, kindergarten and even parents of children who indicated to the action hit. Approaches used by teachers always use-oriented approach or child-centered method used is the method of lecturing teacher effectiveness strategies that teachers do in the face of the behavior of children who love to hit a friend in children aged 5-6 years in kindergarten Mujahideen II Pontianak that the strategy has been effective