Perancangan Topologi Ring dengan Spanning Tree Protocol pada Jaringan Internet Area Perkantoran Bangko PT. Chevron Pacific Indonesia

Bangko Offices Area in PT. Chevron Pacific Indonesia require a network with reliability, stability, and efficiency to support the company. Currently, there are many problems that occur in today\u27s network such as the link that was frequently interrupted, no backup paths in the network, and the speed of the link is still not uniform. Therefore, it is important to design a new network to solve that problem. In the new network design, used a ring topology plus additional backup lines, 1 Gbps bandwidth allocation, and the use of the spanning tree protocol. The design of the new network is done by using software OPNET Modeler with the parameters are delays and throughput. The needs of planning for next 5 years will be fulfilled with 1 Gpbs bandwidth alocation and the implementation of the spanning tree protocol will avoid loops and maintain network connectivity. With the new network design will be obtained a good Quality of Service with the network delays value corresponding to the category of delay and regularly use the service based on the priority determined

Analisa Perbandingan Kuat Sinyal antara Operator Hutchison, Indosat, Telkomsel, dan Xl Axiata dengan Menggunakan Software RF Signal Tracker di Area Jalan Protokol Pekanbaru

Cell phones have become a major part of the society in daily life - today. The use of mobile phones has spread in every community, rural and urban. SingTel, Hutchison, Comindo Axiataand Indosat are some operators cellular telecommunications network that use UMTS and HSDPA technology. The parameters that determine the power level and the quality of the signal strenght of each operator is known as RxLevel (the Receptiom Level) for GSM and the RSCP (Received Signal Code Power) in order to WCDMA. One of methods for analyzing to measure that parameters is a drive test which use rf signal tracker software. This research will compare a drive test method with simulation method, where the simulation using radio mobile software. The location of this research is in some protocol streets on Pekanbaru, such as Cut Nyak Dien Street, Jend. Ahmad Yani Street, Ir. H. Juanda Street, Gajah Mada Street, Diponegoro Street and Jend. Sudirman Street. The result shows that Telkomsel has the best signal strength in protocol streets on Pekanbaru with -63.082 dBm, followed by XL Axiata with -68.187 dBm, then Hutchison with -75.082 dBm. The lowest signal strenght is operator Indosat with the value -86.411 dBm

Rancang Bangun Demodulator FM

FM demodulator is used to demodulate signal in FM receiver. Demodulation process is performed to recover the information signal. The information signal is 3.4 kHz which ismodulated with a carrier signal of 19 kHz. FM demodulator is designed with PLL (Phase Locked Loop) method, it used the concept of phase locking signal. FM demodulator withPLL method consist of four blocks, that is phase comparator, second-order Butterworth LPF, VCO wienbridge, and buffer amplifiers. Design of FM demodulator trainer begins with calculate to determine the component value which suitable with cut off frequency. The next process to make the layout of the pcb board, dissolution layout, pcb board drilling, mounting the female connectors to pcb board, installation of component connectors to the header, and make a box to place trainer FM demodulator. The results obtained at each signal FM demodulator block is different. Demodulated signal is obtained at the buffer amplifier block, where the signal is same as the output signal at function generator is 3.4 kHz

Studi Komparatif Pemanfaatan Pelayanan Kesehatan pada Masyarakat Pedesaan di Wilayah Kerja Puskesmas Poleang Barat dengan Masyarakat Perkotaan di Wilayah Kerja Puskesmas Lepo-lepo Tahun 2015

Masalah kesehatan merupakan masalah sosial, ekonomi, politik dan hak asasi manusia yang paling penting. Mengetahui perbedaan pemanfaatan pelayanan kesehatan oleh masyarakat Pedesaan di wilayah kerja puskesmas Poleang barat Dengan Masyarakat Perkotaan di wilayah kerja Puskesmas Lepo-lepo. Jenis penelitian yang dilakukan ini adalah penelitian observasional analitik dengan menggunakan pendekatan studi komparatif. Penelitian ini dilaksanakan bulan Februari 2016 di Desa Ranokomea Kecamatan Poleang Barat Kabupaten Bombana dan Kelurahan Lepo-lepo Kecamatan Baruga Kota Kendari. Populasi dalam penelitian ini adalah masyarakat Desa Ranokomea yang berada di wilayah kerja Puskesmas Poleang Barat Kecamatan Poleang barat Kabupaten Bombana sebanyak 1.261 jiwa dengan 388 KK, dan masyarakat Kelurahan Lepo-Lepo yang berada di wilayah kerja Puskesmas Lepo-lepo Kecamatan Baruga Kota Kendari sebanyak 4.611 jiwa dengan 1.184 KK. Sampel dalam penelitian ini adalah kepala keluarga yaitu sebanyak 76 KK di Desa Ranokomea dan 90 di kelurahan Lepo-lepo dengan teknik pengambilan sampel dilakukan secara acak sederhana (simple random sampling). Analisis data menggunakan analisis univariat dan analisis bivariat dengan taraf kepercayaan 95% (α = 0,05). Hasil uji Mann – Whitney U Test menunjukkan bahwa ada perbedaan yang signifikan antara pemanfaatan pelayanan kesehatan di pedesaan dan perkotaan (p = 0,000), ada perbedaan yang signifikan antara ketersediaan tenaga kesehatan di pedesaan dan perkotaan (p = 0,000), ada perbedaan yang signifikan antara persepsi tentang sakit di pedesaan dan perkotaan(p = 0,000), ada perbedaan yang signifikan antara tradisi di pedesaan dan perkotaan(p = 0,00) dan tidak ada perbedaan yang signifikan antara aksesibilitas di pedesan dan perkotan(p =0,494)

Did the “Woman in the Attic” in Jane Eyre Have Huntington Disease?

Background: References to neurologic disorders are frequently found in fictional literature and may precede description in the medical literature. Aim: Our aim was to compare Charlotte Brontë’s depiction of Bertha Mason in Jane Eyre to the tenets set forth in George Huntington’s original essay “On chorea” with the hypothesis that Mason was displaying features of Huntington disease. Results: Charlotte Brontë’s 1847 Victorian novel Jane Eyre features the character Bertha Mason, who is portrayed with a progressive psychiatric illness, violent movements, and possible cognitive decline. Similar to Huntington’s tenets, Mason has a disorder with a strong family history suggestive of autosomal dominant inheritance with onset in adulthood, and culminating in suicide. Conclusion: Brontë’s character had features of Huntington disease as originally described by Huntington. Brontë’s keen characterization may have increased awareness of treatment of neuropsychiatric patients in the Victorian era

Orthostatic Tremor and Orthostatic Myoclonus: Weight-bearing Hyperkinetic Disorders: A Systematic Review, New Insights, and Unresolved Questions

Background: Orthostatic tremor (OT) and orthostatic myoclonus (OM) are weight-bearing hyperkinetic movement disorders most commonly affecting older people that induce “shaky legs” upon standing. OT is divided into “classical” and “slow” forms based on tremor frequency. In this paper, the first joint review of OT and OM, we review the literature and compare and contrast their demographic, clinical, electrophysiological, neuroimaging, pathophysiological, and treatment characteristics. Methods: A PubMed search up to July 2016 using the phrases “orthostatic tremor,” “orthostatic myoclonus,” “shaky legs,” and “shaky legs syndrome” was performed. Results: OT and OM should be suspected in older patients reporting unsteadiness with prolonged standing and/or who exhibit cautious, wide-based gaits. Surface electromyography (SEMG) is necessary to verify the diagnoses. Functional neuroimaging and electrophysiology suggest the generator of classical OT lies within the cerebellothalamocortical network. For OM, and possibly slow OT, the frontal, subcortical cerebrum is the most likely origin. Clonazepam is the most useful medication for classical OT, and levetiracetam for OM, although results are often disappointing. Deep brain stimulation appears promising for classical OT. Rolling walkers reliably improve gait affected by these disorders, as both OT and OM attenuate when weight is transferred from the legs to the arms. Discussion: Orthostatic hyperkinesias are likely underdiagnosed, as SEMG is often unavailable in clinical practice, and thus may be more frequent than currently recognized. The shared weight-bearing induction of OT and OM may indicate a common pathophysiology. Further research, including use of animal models, is necessary to better define the prevalence and pathophysiology of OT and OM, in order to improve their treatment, and provide additional insights into basic balance and gait mechanisms

Sejarah sosial daerah Sulawesi Tenggara

Buku ini membahas tentang sejarah sosial daerah sulawesi tenggara, meliputi sistem sosialnya, kehidupan perekonomian, perkembangan kebudayaan dan agama