Upaya Keluarga Orangtua Tunggal dalam Mempertahankan Ekonomi Keluarga di Kelurahan Kota Lama Kecamatan Kunto Darussalam Kabupaten Rokan Hulu

Berorang growth of single-parent families is now ongoing phenomenon . Kotalama in the Village , District Kunto Darussalam , Rokan Hulu occurrence of single parent due to divorce and the death of one spouse . Causes of single parent families are: a ) divorced , widowed status generally affected in a number of factors working in her husbands inadequate and can not fulfill the economic needs of the family . b ) divorce die , as with the factors of pain on a partner or husband and this is becoming a status be left for dead by his partner s widow . c ) there are also factors that cheating on a spouse is a single parent , choose to live with another woman and this is what makes the status of a single parent or widow . Due to the two parties to which it damages the relationship in a single parent . In this study population taken is the number of single parent women in urban cities than 5 respondents . In general, 5 of a sample of respondents is low on economic factors and education below high school education . The number of samples taken in engineering the population quota ( quota sampling ) that is the size of samples taken for each category in proportion to the actual population for each category . The number of single parents are divorced divided into 3 and 2 couples stayed dead . And part of a single parent is 2 respondents in the medium and low economic factors 3 respondents made infoman .In this research, using qualitative descriptive research model . Research subjects in this study were single parent families and in this case the researchers took samples with both techniques quota ( quota sampling ) that is the size of samples taken for each category in proportion to the actual population for each category . Instruments used are filtering the data are interview , observation and documentation . The technique of data analysis used descriptive qualitative . Public distrust in the success of parenting and to meet the needs of families in single parent families is quite high . So that seeks to maintain the single parent family economy . The theory used for the formulation of the problem of single parents to survive by working outside the home is the theory that Emile Durkheim theory of social capital .Keywords : single parent , social capital ( building relationships fellow , and maintain ,able to work or achieve various things achieved but with difficulty )

Perbandingan Desain Ipal Anaerobic Biofilter Dengan Rotating Biological Contactor Untuk Limbah Cair Tekstil Di Surabaya

Effluen Instalasi Pengolahan Air Limbah (IPAL) di Pabrik Tekstil X belum memenuhi kriteria yang ada, terutama untuk masalah warna. Sistem pengolahan IPAL menggunakan Anaerobic Biofilter memiliki kelebihan menyisihkan bahan organik yang tinggi, kebutuhan lahan yang relatif tidak besar, dan biaya operasi yang murah dibandingkan dengan sistem lumpur aktif yang menggunakan proses aerasi. Rotating Biological Contactor (RBC) juga memiliki kelebihan yang sama dengan anaerobic biofilter. Perbandingan antara kedua sistem tersebut diperlukan untuk mengetahui sistem yang paling efektif untuk mengolah air limbah di Pabrik Textil X. Pengolahan adsorbsi batok arang kelapa dipilih untuk menghilangkan warna. Perencanaan ini dilakukan dengan menggunakan metode yang sistematis dimulai pengumpulan data primer dan sekunder yang berupa data karakteristik dan debit air limbah, lalu dilakukan perhitungan dan penggambaran Detail Engineering Desan (DED), volume pekerjaan dan Rancangan Anggaran Biaya (RAB), setelah itu dilakukan pembahasan untuk membandingkan kelebihan dan kekurangan dari unit anaerobic Biofilter yang dilengkapi adsorbsi arang batok kelapa dan Rotating Biological Contactor yang dilengkapi adsorbsi arang batok kelapa, lalu diambil kesimpulan dan saran yang relevan dengan tujuan dari perancanaan ini. Dari perhitungan DED didapat dimensi untuk masing masing unit IPAL sebagai berikut Bak ekualisasi (2,6 m x 2,6 m x 2 m), Septic tank (1,75 m x 1,5m x 2,5m), Anaerobic Filter 4 kompartemen (4,5m x 2,5m x 2,5m), , RBC 2 shaft (2,75m x 2,75 m x 1m), Adsorbsi (3,5 mx 6,75m x 0,55m). Biaya investasi alternative 1 sebesar Rp 700.193.694,29, biaya operasi sebesar Rp 50.222.462,40, biaya perawatan sebesar Rp 3.495.000,00. Alternatif 2 biaya investasi sebesar Rp 777.526.655,53, biaya operasi sebesar Rp Rp 53.012.599,20 , biaya perawatan sebesar Rp 3.495.000,00. Kelebihan anaerobic filter adalah biaya investasi yang lebih kecil, kebutuhan lahan yang lebih sedikit yaitu 45 m2 , biaya operasional dan perawatan yang lebih kecil, jumlah lumpur yang dihasilkan lebih sedikit., sedangkan kekurangannya adalah waktu tinggal yang lebih lama dan start up yang lama. Kelebihan RBC adalah waktu tinggal yang lebih singkat yaitu 1,5 jam, waktu start-up yang lebih singkat, , sedangkan kekurangannya memerlukan energi listrik dan biaya investasi dan operasional yang lebih tinggi

Konflik Ninik Mamak di Kenagarian Koto Tuo Kecamatan XIII Koto Kampar Kabupaten Kampar

This research is motivated when M.Rasyid holds a Datuok Malintang , is where there is a conflict , each faction seized power among the descendants of Abdul Hadi Datuok Shoots ( Datuok Malintang ) with backrest Datuok Malintang Yahya camp . Though clearly Abdul Hadi who has been crowned the Datuok Malintang , while John was never crowned as Datuok Malintang and never too kua baewik , dagiong bacoca , while many witnesses still alive who saw when Abdul Hadi crowned Datuok Malintang . However ninik mamak Koto Tuo no longer much has changed in favor of the truth , no longer has the properties of a penghoeloe / ninik Mamak , no longer obey customary laws , similar to its already starvin+g wolf where there are many foods that they run and do not care background of children s nephew , M. Rashid died in 2011 . before he died he had given a mandate to all prince / ninik mamak , that in writing , he reads mandate " during my life , I have submitted all the positions that I hold to my sister Sohibul Manzum " But being backrest shoots Hamdani and his group considers Hamdani who must hold a Dt . Malintang considering his education and his position as a sub-district in District XIII Koto Kampar . With this degree Hamdani and his group can dominate and set the village of Koto Tuo both society and the economy .Key Note : Ninik Mamak Conflicts, Power and Indigenous Matrilinea

Grip force measurement of soft- Actuated finger exoskeleton

Over recent years, the reseach in the field of soft actuation has been extensively increased for achieving more complex motion path with smooth, high flexible movement and high generated force at minimum operating pressure. This paper presents the study on gripping force capability of soft actuators applied on glove-type finger exoskeleton, developed in motivation to assist individuals having weak finger gripping ability in their rehabilitation exercise towards hand function restoration. The exoskeleton utilizes five cylindrical shaped pneumatic bending actuators developed in the lab, which use fiber reinforcement as a cause of bending motion that drive finger’s flexion movement. Four right-handed healthy volunteers simulated paralysis participated in the study. At 200kPa safe operating pressure, the soft exoskeleton worn by the subjects demonstrates the ability to provide adequate grip force. The grip force generated from exoskeleton worn on passive right hand is 4.66 ± 0.2 N and 3.61± 0.2 N from passive left hand, both higher than the minimum grip forces measured to hold the Hand Dynamometer of 240 g. It shows good potential to be used as a finger rehabilitation assist device

Anticancer Molecules from Catharanthus roseus

Catharanthus roseus is an important medicinal plant found in various parts of the world and the bioactive compound has been extracted and used as anti-cancer agent to treat the cancer over decades. However, the extraction of bioactive compound also results in the generation of large quantities of pollution with wasted solvents. Toxic pollution occurs when synthetic chemicals are discharged or natural chemicals accumulate to toxic levels in the environment, causing reductions in wildlife numbers, degrading ecosystem functions and threatening human health. This review covers the extraction and phytochemical obtained leading to chemical compounds related to anti-cancer property of C. roseus. Additionally, recent advances of using biological cell cultures were also addressed. Thus, this work can be used for further investigation of C. roseus to be undertaken in future for its anti-cancer property further development and efficient production in drug industr

Gasification characteristics and kinetics of lipid-extracted Nannochloropsis gaditana

A thermal behavior study of lipid-extracted Nannochloropsis gaditana (LEA) was performed in a thermogravimetric analyzer. The study was performed by heating the sample under different heating rates (5, 10, and 15 °C/min) from room temperature to 1000 °C using N2 gas as the medium. This is crucial for thermal stability studies in a kinetic control regime. The following three stages of chemical decompositions were found: (1) moisture removal (2) devolatilization (3) fixed carbon decomposition; maximum decomposition was observed at the second stage. Activation energies of the LEA were studied using the Flynn–Wall–Ozawa model and Kissinger–Akahira–Sunose model. Main sample decomposition was observed from 100–700 °C during volatile matter evaporation. The thermal behavior study findings were used for the gasification of the sample with air to study the effect of varying reaction parameters on the compositions of the synthesis gas yield. Maximum H2 yield was found at 700 °C and 0.7 g, which were 51.2 mol% and 50.6 mol%, respectively. From the study, it was found that LEA is suitable to be used as feedstock in gasification for synthesis gas production