bluuebunny/crossref_metadata_2025 huggingface dataset:
Tingkat Serangan dan Kehilangan Hasil Akibat Penyakit Grasserie pada Sentra Persuteraan Alam Sulawesi Selatan
Authors: Nuraeni Sitti , Arif Astuti , NL Edwin
Published: December 2018

Grasserie disease is one of the serious diseases caused by viruses. Its symptoms generally appear in the last instar of silkworm larvae or just before the formation of the cocoon. This study aimed to determine the level of attack, yield losses and dispersal patterns of grasserie at three sericulture center in South Sulawesi, Districs (Wajo, Soppeng and Enrekang). At each location 10 farmers were selected purposively as respondents. Direct observation was conducted to the farmer’s rearing rack (on farmer’s rearing bed) of silkworm using five replications. The results showed that the attack rates of grasserie were categorrised as very slight, ranging from 3.06 to 3.72 kgs of yield losses per each box with a uniform pattern of disease spread. Reared of  silkworms in accordance with standard operating procedures can reduce the rate of grasserie disease to avoid losing larger cocoon yields.
Strategi Pengembangan Program Pemberdayaan Masyarakat Hutan Kemasyarakatan di Desa Gunung Silanu Kecamatan Bangkala Kabupaten Jeneponto
Authors: Hikmah Nur , Mahbub Asar Said , Supratman Supratman
Published: December 2018

Community forestry development in Gunung Silanu village is capable of rebuilding deforestation-affected forest, but communities can not take advantage of the potential forests to improve their welfare. Therefore, a strategy for community forestry development is required. This study aims to analyze the success rate of community empowerment programs in community forest management, analyze the drivers and restraints of community forest management, and formulate strategies and action programs for community empowerment development. The study was conducted from February to May 2018 in the community forest area of Gunung Silanu Village. The data obtained were identified and reviewed using the criteria tables and indicators of community empowerment. Furthermor drivers and inhibitors were identified to determine the importance of each factor through expert studies. Finally, strategies and action programs were formulated for each factor. The results show that the empowerment of community forestry development in Gunung Silanu village succeeded with a score of 2.4. Nevertheless, there are several factors that hinder the management of community forest. Therefore, the inhibiting factors will be reduced and simultaneously the driving forces will be strengthened through strategies and action programs.
Nilai Manfaat Ekonomi Hutan Kota Universitas Hasanuddin Makassar
Authors: Zainuddin Muthmainnah , Tahnur Muhammad
Published: December 2018

This research aims to (1) identify the current indirect economic benefit resources of Hasanuddin University’s urban forest (2) find out the indirect economic benefit value of Hasanuddin University’s urban forest. This research has been implemented for 6 months during March to August 2018.  The economic benefit value consists of wood value, coolness value and water absorption value.  Method used to obtain the wood value is calculated based on market price approach, the coolness value of the urban forest is based on the market value of substitute goods while the water absorption value is calculated based on the trees’ ability in absorbing water. The research result shows that the urban forest of Hasanuddin University has a very large and high benefit value.  Some indirect economic benefit values contained in the  urban forest are of the wood value, coolness benefit value and water absorption benefit value. The wood value of Hasanuddin University’s urban forest is Rp. 46.586.400/year The coolness economic value is calculated from the total cost of procuring Air Conditioner (AC) and the maintenance cost. The coolness value of Hasanuddin University’s urban forest is Rp. 3.6828.000.000.  The economic value of water absorption of Hasanuddin University’s urban forest is calculated based on the trees’ ability to hold water. The economic value of water absorption of Hasanuddin University’s urban forest is Rp. 384.189,12/days so that the water absorption  of Hasanuddin University’s urban forest is  Rp. 140.229.028,8/year.
Efficacy of Combination Sofosbuvir, Pegylated-Interferon, and Ribavirin for Treatment of Hepatitis C Virus Genotype 1 Infection in Indonesia
Authors: Sulaiman Andri Sanityoso , Gani Rino Alvani , Hasan Irsan , Lesmana Cosmas Rinaldi A , Kurniawan Juferdy , Maurine Jasirwan Chyntia Olivia , Kalista Kemal Fariz , Hanif Muhammad Yusuf
Published: December 2018

Background: The presence of direct-acting antiviral (DAA) has improved the treatment of HCV infection and making it more preferable than Pegylated-interferon (PegIFN) and Ribavirin (RBV) based treatment. However, treatment with all DAA combination regimen is limited and expensive in low health care affordability country including Indonesia. The appearance of generic sofosbuvir (SOF) facilitate the utilization of SOF plus PegINF with or withour RBV combination. Therefore, in this study we assessed the efficacy of SOF+RBV and SOF+RBV+PegINF combination for treatment of chronic hepatitis C infections patient with genotype 1 in Indonesia.Method: We performed retrospective study comprising 128 patients in Cipto Mangunkusumo Hospital with chronic hepatitis C, genotype 1, infection. 36 patients was treated with PegINF+SOF+RBV and 92 patients was treated with SOF+RBV with the duration of therapy was 12 and 24 weeks in both arms. The primary endpoint was sustained virologic response after treatment completion (SVR12).Results: In the end of treatment, 99.2% patients achieved undetected HCV RNA in 12 weeks and 24 weeks duration of therapy (100% in PegINF+SOF+RBV group and 98.9% in SOF+RBV group). The SVR12 of PegINF+SOF+RBV reach 100% meanwhile The SVR12 of SOF+RBV reach 88%.  No different in SVR12 between cirrhotic and non-cirrhotic patient in PegINF+SOF+RBV group while in SOF+RBV group, the SVR12 was lower in cirrhotic patients (82.9%) compared to non-cirrhotic patients (92.2%). In multivariate analysis, HIV co-infection is associated with lower SVR12 in SOF+RBV group.Conclusion: 12 weeks and 24 weeks of PegINF+SOF+RBV and SOF+RBV is effective in the treatment of genotype 1 chronic hepatitis C infection.
Prevalence of Gastroesophageal Reflux Disease (GERD) in Dyspepsia Patients in Primary Referral Hospital
Authors: Darnindro Nikko , Manurung Annela , Mulyana Edi , Harahap Arnold
Published: December 2018

Background: Gastroesophageal reflux disease (GERD) is caused by reflux of stomach contents into the esophagus and give the typical symptoms as heartburn. The prevalence of GERD was vary around the world. Prevalence of GERD by endoscopy in Jakarta was 22.8%. Limited data exist to determine the prevalence and related factors of gastroesophageal reflux disease (GERD) in the population without alarm symptoms. Validated GERDq questionnaire can be used easily to diagnose GERD in primary health care. This study aims to know the prevalence of GERD and related factors.Method: This cross-sectional study was conducted in adult dyspepsia patients at General Hospital District of Cilincing from January to March 2016. A validated GERDq questionnaire and a single proportion sample size calculation were used. Results: The prevalence of GERD was 49%, in elderly participants the prevalence was 44%. Of the 104 consecutive participants, 33.7% were male and 66.3% were female. The mean age was 47.6 ± 15.4 years old. The rate of GERD was higher in females than in males (53 vs. 40%, p = 0.189), increased as the age of the participants increased (p = 0.059) and also increased as the body mass index (BMI) of the participants increased (p 0.05). GERD was present in 50% of active or former smokers (p 0.05), 33.3% of daily coffee drinkers (p 0.05), 56.2% of active or former alcohol consumers (p 0.05), and 57.4% of daily tea drinkers (p = 0.049).Conclusion: The prevalence of GERD in dyspeptic patient was still high. There is a relation between GERD and tea consumption.
Risk Factors Associated with in Hospital Complication Post Gastrointestinal, Pancreatic, Hepatic Cancer Surgery: A Retrospective Case Control Study (RAPHA Study)
Authors: Subong Nestor U , Darmawan Guntur , Salvador David Raymund K , Bernardo Margrette Ruth L
Published: December 2018

Background:This study aims todevelop a scoring system that will predict in-hospital morbidity post gastrointestinal (GI), pancreatic, hepatic cancer surgery in adult patients. This study took place in De La Salle University Medical Center.Method: Two hundred eighty five (285) adult patients 18 years old and above who underwent gastrointestinal, pancreatic and hepatic cancer surgery from 2010 to July 31, 2014 were included. Variables were evaluated in the univariate and multivariate analysis. Calculation of specific score from the resulting factors was performed by logistic regression analysis to develop the scoring system and to determine the best cut-off score in predicting in-hospital morbidity.Results: Out of 142 patients with post-operative complications, factors significantly associated with morbidity were as follows: age ≥ 75 years (p = 0.002), low serum albumin (p = 0.00), abnormal electrocardiogram (ECG) findings (p = 0.036) and emergency surgery (p = 0.000). Calculated best cut-off score was 1.4.Conclusion: The RAPHA scoring system may serve as a promising aid in predicting morbidity and mortality among patients who will undergo GI cancer surgery.
Study of the Completion of Follow-up After Helicobacter pylori Eradication Therapy
Authors: Kajihara Yusaku , Shimoyama Tadashi
Published: December 2018

Background: Because no therapeutic regimens have an eradication rate of 100%, post-treatment evaluation is necessary to ensure that adequate eradication therapy for Helicobacter pylori has been provided. The fact that not all patients are evaluated after eradication therapy is a serious concern for both the medical care system and medical economy.Method: We performed a retrospective study of 411 patients who received first-line H. pylori eradication therapy at Fuyoukai Murakami Hospital from October 1, 2014 to March 31, 2016. We calculated the rate of post-treatment follow-up at 1 year after completing the eradication therapy. In addition, we excluded 76 patients who definitely received post-treatment evaluation because of follow-up appointments with gastroenterologists (n = 29) or return visits to other physicians (n = 47) and included 335 patients in the final study population. We used logistic regression models for identifying the relevant factors contributing to the completion of post-eradication follow-up.Results: The rate of completion of post-eradication follow-up was 78.8% (324/411). Multivariate analysis revealed that the adjusted odds ratios for age (≥ 48 years), gender (female) and preventive measures for gastric cancer (esophagogastroduodenoscopy after radiographic screening for gastric cancer and a desire to be examined for H. pylori infection) were 1.85 [95% confidence interval (CI): 1.11–3.09; p 0.05], 1.89 [95% CI: 1.07–3.34; p 0.05] and 4.01 [95% CI: 1.61–10.0; p 0.01], respectively.Conclusion: Age ≥ 48 years, female gender and preventive measures for gastric cancer were independently related to a higher rate of completion of post-eradication follow-up.
Differences Between Alpha-Fetoprotein (AFP) and Prothrombin Induced by Vitamin K Absence or antagonist II (PIVKA-II) Values as Early Detection Method for Hepatocellular Carcinoma (HCC) and Cirrhosis
Authors: Nugraha Bayu Eka , Setiawan Nugraha , Susianti Hani , Pratomo Bogi
Published: December 2018

Background: Hepatocellular carcinoma is a common cancer worldwide and has a high mortality. Biomarkers could theoretically help to detect the disease at an earlier stage before symptoms occur and improve the treatment outcomes. The first biomarker found was AFP (not very accurate and 30-40% of HCC may be missed). PIVKA-II can be used as an early detection method to diagnose HCC.Method: A cross sectional study on in-patients or out-patients at Saiful Anwar Malang Hospital from July 2016 to October 2016.Results: The p value (p 0.05) obtained using Kolmogorov-Smirnov was 0.166 for diagnosis of HCC and 0.147 for the diagnosis of hepatic cirrhosis. The p value (p 0.05) obtained using Shapiro-Wilk was 0.103 for diagnosis of HCC and 0.087 for the diagnosis of cirrhosis. Comparative test using the LSD method showed PIVKA-II serum levels in HCC as compared to hepatic cirrhosis as significant with a p-value less than 0.05 (p 0.05), that is 0.025. However comparative test using the Tukey HSD method showed that the results obtained were not significant. According to the PIVKA-II cut off value, the sensitivity and specificity to detect cirrhosis and HCC was as large as 100%. According to the AFP cut off value, the sensitivity to detect cirrhosis and HCC was 93.3% and the specificity was 76.92%.Conclusion: Both PIVKA-II and AFP can be used to detect cirrhosis and HCC. However PIVKA-II exhibited better sensitivity and specificity in the detection of cirrhosis and HCC.
Comparison of Triiodothyronine (T3), Tetraiodothyronine (T4), Freethyoxine (FT4), Thyroid Stimulating Hormone (TSH) Levels in with Liver Cirrhosis Patients Based on Child-Pugh Score at H. Adam Malik Central General Hospital, Medan
Authors: Sartika Beby Dewi , Dairi Leonardo Basa , Siregar Gontar Alamsyah
Published: December 2018

Background: The liver is involved in thyroid hormone conjugation and excretion, as well as the synthesis of thyroid binding globulin. T4 and T3 regulate the basal metabolic rate of all cells.Method: The sample of this research was collected crosssectionally on 40 patients with liver cirrhosis based Child-Pugh score. Ultrasonography and Triiodothyronine (T3), Tetraiodothyronine (T4), Freethyoxine (FT4), thyroid stimulating hormone (TSH) levels examinations to know the difference between liver cirrhosis patients with Child-Pugh A, B, and C with ELISA method.Results: Statistical analysis showed there are not found significant differences in T3, T4, FT4, TSH levels in patients with of the liver cirrhosis based on the Child-Pugh score.Conclusion: Not found significant differences in thyroid hormone levels among patients with liver cirrhosis Child-Pugh A, B, and C.
Subakut Ruminal Asidozisli Sığırlarda Rumen Ph’ sı İle Dışkı Skoru Arasındaki İlişkinin Değerlendirilmesi
Authors: ÖRTLEK Onur , ERDOĞAN Hasan , ALIC URAL Deniz , ERDOĞAN Songül , URAL Kerem
Published: December 2018

Subakut ruminal asidozis (SARA) süt sığırı işletmelerinin önemli bir bozukluğu olarak karşımıza çıkmaktadır. Bu çalışma ile bir işletmedeki erken laktasyon döneminde bulunan hayvanların rumen pH’ ları ile fekal skorları arasındaki değişimin belirlenmesi ve söz konusu işletmedeki süt sığırlarındaki şüpheli SARA durumunun tespitinin yapılması amaçlandı. Bu kapsamda işletmedeki erken laktasyon döneminde (0-70. günler) bulunan toplam 50 hayvan seçildi. Subakut ruminal asidozisin tanısı rumen sıvısının pH değeri (dijital pH metre) fekal skorlama ise inspeksiyon yöntemi ile gerçekleştirildi. Çalışma kapsamında erken laktasyon döneminde bulunan 20/50 (%40) hayvanda SARA bulunduğu ve SARA tanısı konulan hayvanların rumen pH’ sı ile fekal skorları arasında zayıf düzeyde anlamlı korelasyon (r=0.50 p<0.05) olduğu saptandı. Sonuç olarak sara ile ilişkili biyobelirteçlerden rumen pH ve fekal skor arasındaki korelasyonlar değerlendirilmiş olup dışkı skorlamasının SARA’ nın tanısına zayıf düzeyde yön verebilecek parametreler arasında bulunabileceği belirlenmiştir.
Kanatlı Hayvanlarda Solunum Sistemi Anatomisi
Authors: KIRBAŞ Gülseren , TAKCI İsmet
Published: December 2018

Solunum,
metabolizmanın devamlılığı için hayati öneme sahip olan fonksiyonlardan
birisidir. Bir canlının metabolik faaliyet düzeyi dokularına oksijen
taşınmasına ve birikmiş karbondioksitin toplanmasına aracılık eden solunum
sistemine bağlıdır. Bir kuşta solunum yolunu naris, cavitas nasalis, larynx,
trachea, syrinx, primer bronchi (mesobronchi), sekonder bronchi, tersiyer
bronchi (parabronchi), air capillaries, pulmo, air sacs ve pneumatik kemikler
oluşturur. İnspiration’da alınan havanın yarısı caudal hava keselerine, diğer
yarısı ise akciğer üzerinden (oksijeni bırakıp karbondioksit yüklenerek) cranial
hava keselerine gider. Ekspiration’da caudal keselerdeki hava akciğer üzerinden
(oksijeni bırakıp karbondioksit yüklenerek)trachea’ya geçerken,
cranial keselerdeki hava da trachea’ya geçer.
Erkek infertilitesinde spermatozoon DNA hasarının rolü ve önemi
Authors: ÇEVİK Mesut
Published: December 2018

Erkeğe bağlı infertilite, genetik ve epigenetik nedenlerden kaynaklanan karmaşık etiyoloji, döl veriminin normal sınırlar altında bulunmasına sebep olan bir hastalıktır. İnfertilite ile spermatozoonun genetik yapısı arasında kuvvetli bir birliktelik bulunmaktadır. Çeşitli iç ve dış kaynaklı sebeplerden dolayı spermatozoonun Deoksiribo nükleik asit (DNA) yapısında farklı düzeylerde hasarlar meydana gelmektedir. İnfertil erkeklerde spermatozoon DNA hasarı yüksek olarak saptanmaktadır. Çeşitli DNA hasar tamir mekanizmaları DNA’da meydana gelen hasarın tipine uygun olarak devreye girmekte ve hasar tamirinin gerçekleştirilmesi sonucu genomik kararlılık korunmakta ve hücre yaşamını sürdürebilmektedir. Hasar nedenlerinin çoğalması, onarım mekanizmalarındaki aksaklıklar gibi nedenlerle hücre ölümü, fertilizasyon kapasitesinde azalma, spermatozoon genom bütünlüğünde bozulma, infertilite ve mutasyonlarmeydana gelebilmektedir. Spermatozoon DNA’sında şekillenen bu hasarların tespiti amacıyla tek hücre jel elektroforezi, tunel, spermatozoon kromatin yapısı analizi gibi birçok metot kullanılmaktadır. Mevcut veriler ışığında, daha iyi kalitede spermatozoonlara sahip olan hayvanların seçiminde, reprodüktif biyoteknolojiler ve yardımcı üreme tekniklerinde spermatozoon seçimi önemli olsa da, erkek infertilitesi tanı ve tedavisinde spermatozoon DNA hasarı olup olmadığının değerlendirilmesi ayrı bir önem arz etmektedir
Terrestrial Snails that are Parasitologically Important of Turkey
Authors: YILDIRIM Mehmet Zeki
Published: December 2018

to now, 12 snail species 
have been determinted as a intermediate host (Helicella candicans, Helicopsis krynickii, Trochoidea pyramiadata,
Monacha carthusiana, Cochlicella acuta, Helicella itala, Cernuella virgata,
Helicopsis protea, Helicella obvia, Helix aspersa, Helix lucorum,  Chondrus tournefortianus)  in Turkey.

Unfortunately,
classification mistakes are made by the fact that the host, intermediate host
and parasites are from separate groups of animals. Particularly in relation to
intermediate hosts , these are:  Helicella candicans is synonim
of Xerolenta obvia. Probably the
researchers have noted snail belong to this species  from old and invalid literatures. Its same
for the Helicella obvia, its synonim
of the Xerolenta obvia. Helicopsis
krynickii, Its synonim of the Xeropicta
krynickii; Monacha carthusiana  is also synonim of  Monacha claustralis. Helicella
itala,  never has been found in Turkey.
Probably reason of only morphological description. Because this species
distributing in western Europe. 
Helicopsis
protea never has been found in Turkey.  Probably
reason of only morphological description. Helicella obvia is synonim of  Xerolenta
obvia.
The report of Prof. Ganslmayer to president Atatürk, about rinderpest and Turkish Veterinary Organization
Authors: GENÇ Savaş Volkan , ÖZGÜR Atilla
Published: December 2018

Prof. Dr.
Hans Ganslmayer came Turkey in 1926 and worked as an expert for 2 years at
Military Veterinarian Bacteriology and Serology Institute in Ankara. He sent a
mail to President Mustafa Kemal, after his duty ended and returned back his
country. He reported his views on Military and Civil Veterinary Medicine in
Turkey in his letter. In addition, he presented his views on fighting against
cattle plague that created great distress at that time in Turkey. He also gave
information about properties, production of vaccines, and supplementation from
abroad in this fight. Prof. Ganslmayer also reported the current situation of
the Military and Civil Veterinary Organizations with their pluses and minuses
and he added the legislation on veterinary medicine is inadequate and should be
changed. Ganslmayer was one of the foreign scientists came to Young Republic
after 1923. Recommendations in his letter matched up with the succeeded
veterinary services in the first 15 years of the Republic.
Immunohistochemical Determination of the Matrix Metalloproteinase-2 and -7 Expression in Transmissible Venereal Tumor in Dogs
Authors: ÖZMEN Özlem , OGUS Ezgi
Published: December 2018

Transmissible venereal
tumor (TVT) is a sexually transmitted, naturally occurring tumor of the canine
family and often occurs in tropical and subtropical countries. The matrix metalloproteinases
(MMPs) are endogenous proteases accountable for the degradation of
extracellular matrix (ECM) components, such as collagen and other proteins including
the basement membrane. MMPs play a vital role in the tumor metastasis and
angiogenesis. Both MMP-2 and -7 strongly associated with the invasion and
metastasis of different cancer types. This study aims to investigate the MMP-2
and -7 expression in naturally occurring TVT in 20 dogs using immunohistochemical
methods. Immunohistochemically, we observed increased MMP-2 and -7 expressions in
tumor cells. In addition, a positive correlation was determined between the tumor
size and immunoexpressions of the markers indicating
that both MMP-2 and -7 participate in the
TVT pathogenesis.
Morphological aspects of the pancreas in the rat and the rabbit: an investigation into the location, ducts, arteries and veins
Authors: HALIGÜR Ayşe , KARAKURUM Emine , DİLEK Ömer Gürkan
Published: December 2018

The aim of the present study was to determine both the
location of the pancreatic duct and the anatomical variation in the pancreatic
ducts of rat and rabbit. Following administration of ether anesthesia, the
abdomens were opened. Catheters were placed in the ileocolic vein, junction of
the duodenum and jejunum, and into the aorta. All arteries, veins and
pancreatic ducts were filled with red, blue and white dyed latex, respectively. The rat pancreas was consisted of three lobes, while
the rabbit pancreas was consisted of two lobes. The rat pancreas also involved
a diffuse gland situated in the gastrolienal ligament and mesoduodenum. In the
rat the ducts of the pancreas opened the biliaropancreatic duct and originated
from the biliaropancreatic duct on different sides. The ducts that
were in the right side of the biliaropancreatic duct open from origin the biliaropancreatic
duct were measurements approximately 8.09+2.65 mm and left side 7.32+3.61
mm. The rabbit pancreas included a diffuse gland situated among the liver,
stomach and duodenum. In the rabbit, the duct of the pancreas (pancreatic duct)
entered the duodenum approximately 51.52+3.23cm distal to the pylorus. In contrast to the report of Bunting & Jones19
that found that the pancreatic duct opened to the duodenum and 25-27cm away
from (distal part) the pylorus in rabbit, the present authors found the
pancreatic duct to be very long,measuring 46.33-57.17cm in our
study.
Pertumbuhan Rimpang dan Kadar Kurkumin Temulawak Melalui Pemberian Kompos Daun Jati, Air Kelapa dan Limbah Cair Ampas Tahu
Authors: Kusnadi Kusnadi , Nugraha Prasetya Putra
Published: December 2018

Penelitian ini bertujuan untuk menguji kompos daun jati, air kelapa, limbah cair ampas tahu terhadap pertumbuhan rimpang dan kadar kurkumin temulawak. Dengan Rancangan Acak Lengkap pola faktorial dengan 3 faktorial dan 3 kali ulangan, Faktor I : Konsentrasi kompos daun jati dengan 3 level, yaitu J0 = 0 %, J1 = 25 %, J2 = 50 %. Faktor II adalah pemberian air kelapa terdiri dari 3 taraf yaitu : K0 : (0 %), K1: 25 % dan K2 : 50 %. Faktor III adalah pemberian, limbah cair ampas tahu terdiri dari 3 taraf yaitu : T0 : (0 %), T1:  25 % dan T2 : 50 %. Perlakuan dengan menggunakan air kelapa j1k2t2 dan j2k2t2 menghasilkan tinggi tumbahan temulawak yang lebih tinggi dengan hasil masing-masing adalah 37,70 cm dan 37,60 cm. Kadar kurkumin yang dihasilkan dari perlakuan j1k2t2 dan j2k2t2 masing-masing adalah 59,94 mg/100 g dan 60,26 mg/100 g.
Pengintegrasian Materi Struktur Atom pada Mata Pelajaran Kimia Berbasis Nilai-Nilai Qur’ani
Authors: Kisworo Banu , Azizah Dewiantika
Published: December 2018

Hasil wawancara dengan guru kimia di salah satu sekolah MAN di kota Cirebon pada tanggal 10 September 2017 menunjukkan data bahwa pembelajaran kimia khususnya pada materi struktur atom belum menerapkan pembelajaran berbasis qur’ani. Fakta tersebut menggambarkan rendahnya penerapan nilai – nilai islami di sekolah yang berada dalam lingkungan Departemen Agama melalui Al-Qur’an. Padahal jika kita tinjau lebih dalam materi struktur atom banyak mengungkap banyak sekali gejala alam yang dijelaskan dalam Al-qur’an. Tujuan dalam penelitian ini yaitu memberikan masukan mengenai materi kimia pada struktur atom yang terintegrasi Al-qur’an. Penelitian dilakukan dengan menganalisis materi struktur atom yang berkaitan dengan penjelasan yang terdapat pada terjemahan Al-qur’an dan Al-Hadits. Metode penelitian ini adalah deskriptif. Hasil penelitian menunjukkan 15 ayat Al-qur’an terintegrasi dengan materi struktur atom. (2). Materi Struktur Atom menggunakan model pengintegrasian nested dengan memasukkan ayat – ayat qur’ani dan perhitungan numerik baik jumlah ayat, no surat, maupun no juz dalam setiap sub bab materi kimia.
Archival Management at the University of Lampung
Authors: Airlangga Shandi Patria , Faisal Teguh , Nugraha Meidiana Ciptasari Ratna
Published: December 2018

Humans as creatures who have limited memories need archives to restore the memories systematically. Archiving has been known since the writing method developed and peoples make records of their archives. Nowadays the archive is valued as a guideline for institutions to make decision. Universities, as the education institutions in carrying out its functions, universities produce archives that comply with the Law No. 43 of 2009 on Archives as the basis for managing archives in universities. The University of Lampung and ANRI have agreed on MoU to work together in applying and disseminating the importance of filing on November 21, 2014. The Rector of University of Lampung Decree No. 4 of 2016 was established on April 20, 2016 regarding the Archive Retention Schedule (JRA), in addition to fulfilling the mandate contained. In Article 48 of Act Number 43 of 2009 concerning the obligation for state universities to have a JRA in archival management, it is also useful as a guide for archival management officials and employees in carrying out their duties. Innovation from ANRI also continued to be socialized to the University of Lampung in realizing efficient archive management. Keywords: Archival, Management, MoU, University of Lampung, ANRI.
Formação dos trabalhadores para o capital: uma análise de projetos pedagógicos de cursos técnicos subsequentes do IFSC, campus Florianópolis.
Authors: Silva Mariléia Maria da , Guedes Thaís
Published: December 2018

Este artigo tem como objeto discutir a formação dos trabalhadores no Ensino Técnico Subsequente mediante análise dos projetos pedagógicos de cinco cursos do Instituto Federal de Santa Catarina/Campus Florianópolis. Observou-se a presença da Pedagogia das Competências como eixo na composição curricular dos cursos. Destaca-se, também, a articulação com a iniciativa privada para o desenho dos projetos dos cursos, a presença preponderante de disciplinas de cunho técnico e o discurso do empreendedorismo nos projetos que, num contexto institucional de crescimento de ofertas formativas de curta duração, alinham-se às discussões sobre as novas dinâmicas capital-trabalho, articuladas à educação com a revitalização da Teoria do Capital Humano. A análise dos projetos deu sinais de que os grupos proponentes têm buscado alternativas didático-pedagógicas no enfrentamento de questões ligadas à formação de trabalhadores, no entanto, o debate da formação política à luz da perspectiva crítica de transformação social e superação do capital não se efetiva.
Formação continuada de professores: Saberes ressignificados e práticas docentes transformadas
Authors: Junges Fábio César , Ketzer Charles Matin , Oliveira Vânia Maria Abreu de
Published: December 2018

O presente artigo se propõe a responder a seguinte questão: quais são as transformações percebidas pelos professores em sua prática docente frente aos cursos de formação continuada? Fundamentada em teóricos que problematizam a formação continuada dos professores, a pergunta central da pesquisa é respondida tendo como base o trabalho de formação continuada realizado em escolas dos municípios de Ijuí, Panambi, Ajuricaba e Condor. A tese principal gira em todo da necessidade da realização de um investimento considerável em termos de formação continuada, a fim de que sejam evidenciados resultados concretos do ponto de vista dos professores que participam dessas formações. É, por isso, que há necessidade de um constante processo de formação continuada, sob o foco de um novo modelo transformativo, postado nos tempos atuais.
O projeto “Escola sem partido” e o ensino de história no Brasil
Authors: Araújo Fátima Maria Leitão , Pinheiro Francisco Felipe de Aguiar , De Sousa Joilson Silva
Published: December 2018

Neste artigo procura-se analisar por que as propostas do programa “Escola sem Partido” são frutos da conjuntura política acirrada pela ascensão de ideias fundamentalistas e conservadoras, fenômeno presente na disputa presidencial em 2014, intensificando-se, através das mídias e redes sociais virtuais. O objetivo é apontar inconsistências teóricas e inconstitucionalidades das concepções que fundamentam o programa “Escola sem Partido”, alertando o risco que representa para a proposta de uma educação democrática voltada ao exercício da cidadania. A análise tem como elementos norteadores a concepção de História do tempo presente e História Pública, o trabalho docente centrado em coletividades humanas, a categoria saber escolar e o campo do ensino de história, fundamentadas metodologicamente em revisão bibliográfica e análise documental. Conclui-se que a proposta de lei investigada, retoma princípios educacionais dos tempos da Ditadura Militar, propondo uma postura de vigilância em escolas, professores, currículos e materiais didáticos determinando os limites de atuação docente.
Impacto cognitivo do uso intensivo da internet: a autonomia dos estudos com dispositivos na adolescência
Authors: Berribili Erika Giacometti-Rocha , Mill Daniel
Published: December 2018

Alguns teóricos atuais assinalam que alterações cognitivas mediadas por tecnologias da informação e comunicação estão ocorrendo. Ao mesmo tempo, acredita-se em senso comum, que estudantes com acesso aos recursos da Internet desde cedo se tornam mais independentes ou autônomos na construção do conhecimento, mesmo o científico. Na perspectiva de Vygotsky, esses conceitos derivam da formação de um sistema de interrelações consistentes adquiridas por meio da educação formal, quase sempre com a ajuda de adultos. Nessa perspectiva, a análise envolveu a compreensão da autonomização pelo uso da Internet nas principais TDIC: computadores, celulares, tablets, etc. Partiu-se da hipótese de que essa influência só pode ser percebida a partir da intensificação do uso da Internet. A metodologia é descritiva commétodo qualitativo e quantitativo. Os dados mostraram não haver forte relação entre uso da Internet e autonomização do aluno. Contudo, os resultados com diferenças estatísticas na contraposição de grupos de uso intensivo ou não apontaram sempre porcentagens ligeiramente maiores para o primeiro grupo. Ao mesmo tempo, o uso da Internet para pesquisa escolar e estudo configura-se prática evidentemente disseminada. Conclui-se que a intensificação do uso da Internet manifesta-se mais fortemente enquanto agente de mudança nas práticas sociais em educação do que na cognição.
A Review on Harmonic Wavelets and Their Fractional Extension
Authors: Cattani Carlo
Published: December 2018

In this paper a review on harmonic wavelets and their fractional generalization, within the local fractional calculus, will be discussed. The main properties of harmonic wavelets and fractional harmonic wavelets will be given, by taking into account of their characteristic features in the Fourier domain. It will be shown that the local fractional derivatives of fractional wavelets have a very simple expression thus opening new frontiers in the solution of fractional differential problems.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium provided the original work is properly cited.
EVALUASI PENGARUH VARIASI KOMPOSISI CO2 DALAM PEROLEHAN NILAI TEKANAN TERCAMPUR MINIMUM
Authors: Setiati Rini
Published: December 2018

Dalam dunia perminyakan telah dikembangkan berbagai teknik dan metodeuntuk meningkatkan perolehan minyak dari reservoir. Pada tahap awalproduksi, biasanya hanya mengandalkan tenaga alamiah dari reservoir yangumumnya tidak mampu mengangkat semua minyak yang terdapat direservoir.Bahkan sampai tenaga pendorong alamiahnya sudah melemah, masih terdapatsisa cadangan yang bernilai ekonomis yang tertinggal. Untuk meningkatkanperolehan minyak yang masih tertinggal dapat dilakukan dengan caramenginjeksikan gas kedalam reservoir pada tekanan reserovir, suhu reservoir,komposisi minyak dan sifat gas yang diinjeksikan. Permasalahan yang adadalam studi ini adalah untuk menginjeksikan 100% kemurnian CO2membutuhkan biaya yang mahal, dan juga nilai TTM yang tinggi jugaberpengaruh pada biaya dan kapasitas ketahanan reservoir tersebut.Kemurnian CO2 sangat lah beragam, TTM juga dipengaruhi impurities yangterdapat didalam gas CO2 jadi pada penelitian ini mengevaluasi pengaruhkomposisi CO2 terhadap tekanan tercampur minimum dengan menggunakandua metode yang berbeda yaitu perhitungan TTM menggunakan simulasislimtube menggunakan software CMG dan menggunakan korelasi adalah25% H2S 75% CO2 , 25% C1 75% CO2 , 25% N2 , 75% H2S. Hasil yangdidapatkan terbukti H2S dapat menurunkan tekanan TTM sedangkan C1 danmenambah nilai TTM.Kata kunci : Injeksi CO2, kemurnian CO2 , tekanan terbaur minimum,
PENGARUH INJEKSI PHOTASSIUM CHLORIDE (KCL) TERHADAP PERMEABILITAS BATUAN LAPANGAN X
Authors: Ginting Mulia , Ridaliani Onnie , Wahyuni MG Sri
Published: December 2018

Pada penelitian ini digunakan tiga sampel batuan sandstone dari lapangan X,.masing-masing sampel ditimbang berat kering dan berat basah kemudian diinjeksikan syntetic oil untuk mendapatkan permeabilitas awal, setelah itu dicuci dan dikeringkan kemudian sampel diinjeksi completion fluid dalam hal ini potassium chloride (KCl) dengan SG 1,16 untuk mendapatkan nilai permeabilitas akhir.Besar kecilnya faktor keberhasilan penggunaan KCL sangat dipengaruhi oleh beberapa faktor antara lain kualitas KCL yang digunakan, tekanan, dan konsentrasi KCL. Apabila KCL yang akan diinjeksikan ke reservoir mempunyai kualitas yang bagus, maka akan dapat diperoleh peningkatan permeabilitas yang optimal. Tekanan juga sangat berpengaruh pada KCL karena besar kecilnya tekanan pada penginjeksian KCL dapat mengakibatkan formasi di reservoir runtuh, sedangkan konsentrasi pada KCL harus dilakukan uji laboratorium terlebih dahulu untuk mengetahui perbandingan fluida yang akan diinjeksikan. Sehingga dari penelitian ini dapat memberikan data perubahan permeabilitas, besarnya tekanan injeksi, serta konsentrasi KCL yang digunakan. Oleh karena itu penelitian ini merupakan studi awal skala laboratorium yang dapat memberikan informasi data awal sebelum dilaksanakan kemudian di lapangan X.PENGARUH INJEKSI PHOTASSIUM CHLORIDE (KCL) TERHADAP PERMEABILITAS BATUAN LAPANGAN X
MODEL GARIS ARUS UNTUK RESERVOIRYANG BERHUBUNGAN DENGAN AQUIFER
Authors: Ginting Mulia
Published: December 2018

Model simulasi garis arus adalah suatu teknik simulasi yang dapat diterapkan guna meramalkan kinerja pendesakan injeksi air.Agar model ini dapat diterapkan, garis-garis arus yang keluar dari source harus tertahan dalam reservoir.Studi ini menjabarkan teknik untuk menahan garis arus agar tidak menembus batas reservoir yang sebagian batasnya berhubungan dengan aquifer.
Skenario Pengembangan Untuk Meningkatkan Recovery Factor Pada Lapangan TR Lapisan X Dengan Menggunakan Simulasi Reservoir
Authors: Azhari Muhamad Taufan
Published: December 2018

Reservoir simulation is an area of reservoir engineering in which computer models are used to predict the flow of fluids through porous media. Reservoir simulation process starts with several steps; data preparation, model and grid construction, initialization, history matching and prediction. Initialization process is done for matching OOIP or total initial hydrocarbon which fill reservoir with hydrocarbon control volume with volumetric method.To aim the best encouraging optimum data, these development scenarios of TR Field Layer X will be predicted for 30 years (from 2014 until January 2044). Development scenarios in this study consist of 4 scenarios : Scenario 1 (Base Case), Scenario 2 (Base Case + Reopening non-active wells), Scenario 3 (scenario 2 + infill production wells), Scenario 4 (Scenario 2 + 5 spot pattern of infill injection wells).
STUDI PENENTUAN TEKANAN TERCAMPUR MINIMUM DENGAN INJEKSI GAS CO2 MENGGUNAKAN METODA SLIMTUBE TEST DAN KORELASI
Authors: Setiati Rini
Published: December 2018

Penggunaan gas CO2 untuk meningkatkan perolehan minyak bumi memerlukan tekanan agar terjadi kelarutan yang sempurna antara minyak dengan gas CO2 tersebut sehingga memerlukan tekanan tercampur. Oleh karena itu dilakukan penelitian terlebih dahulu sebelum dilaksanakan di lapangan, penentuan tekanan tercampur pada penelitian ini dilaksanakan dengan dua metode yaitu percobaan dan perhitungan korelasi. Penelitian penentuan tekanan terhadap tercampur minimum (TTM) pada injeksi CO2 dilakukan terhadap satu sampel dari sumur “X” dilapangan “Y” untuk reservoir “Z”. Reservoir “Z” memiliki API Gravity sebesar 390 API dan suhu reservoir sebesar 1700F. perhitungan tekanan tercampu minimum menggunakan 5 korelasi. Korelasi Holm Josendal (1980), Yellig Metcalfe (1980), National Petroleum Council, Cronquist Et Al (1978) dan Sebastian Et Al (1978). Sedangkan sebagai pembandingnya akan dilakukan dengan metode slimtube apparatus. Hasil perhitungan korelasi penentuan Tekanana Tercampur Minimum (TTM) pada sumur “X” untuk masing – masing metode adalah Holm dan Josendal (1980) sebesar 2350 psig, Yellig Metcalfe sebesar 2114 psig, National Petroleum Council 1550 psig, Cronquist Et Al sebesar 1749 psig dan Sebastian Et Al sebesar 513 psig. Percobaan Tekanan Tercampur Minimum (TTM) dengan slimtube pada reservoir “Z” menggunakan tekanan sebesar 2500 psig, 2750 psig, 3000 psig, 3250 psig, 3500psig dan 4000 psig. Dari percobaan tersebut didapatkan Tekanan Tercampur Minimum (TTM) sebesar 3150 psig dan korelasi yang paling mendekati hasil laboratorium adalah korelasi Holm dan Josendal dan Yellig dan Metcalfe dengan Tekanan Tercampur Minimum (TTM) sebesar 2350 psig dan 2114 psig.
ANALISA PENGARUH HETEROGENITAS SIFAT FISIK BATUAN DAN POLA SUMUR INJEKSI TERHADAP EFISIENSI PENDESAKAN MINYAK BASE ON DATA SIMULASI
Authors: Trisakti Samsol , Fathaddin M. Taufiq , Sitaresmi Ratnayu
Published: December 2018

Lapangan RMM adalah lapangan minyak dan gas dengan reservoir pada Formasi Santul dan Tabul pada sistem deltaik yang dikarakterisasi oleh perangkap struktural, stratigrafi, dan kombinasi keduanya.Maksud dari penelitian ini adalah sebagaisalah satu bagian perencanaan pengembangan lapangan tahap lanjut untukdapatmeningkatkan perolehan minyak yang ada saat ini, yaitu dengan melakukan simulasireservoir dengan peniginjeksian pada Lapangan RMM. Adapun tujuan dari penelitian ini adalah menganalisa keselarasan sifat fisik reservoir dan pola penginjeksian terhadap efisiensi pendesakan dan pengangkatan sisa cadangan hidrokarbon secara optimal.Penelitian ini dilakukan pada lapisan M31 diproduksikan dari 12 sumur yang terbagi dalam 2 blok 1 dan 4 memiliki sejarah produksi mulai bulan Januari 1956, blok 4 sampai sekarang belum diproduksikan. Dari 12 sumur yang berproduksi di lapisan M31 telah menguras minyak sebesar sebesar 6073.7 Mstb dengan Recovery Factor sekitar 30.61 % di blok 1 dengan OOIP 19.84 MMSTB.Case yang digunakan dalam penelitian ini adalah dengan pola injeksi Peripheral, Normal Five Spot dan Inverted Five Spot dan dengan beberapa sensitivity rate injeksi . Prediksi dilakukan dari tahun 2014 sampai tahun 2025. Dari case yang dilakukan, yang paling optimal menghasilkan minyak adalah dengan Case 1 yaitu dengan pola peripheral. Dengan laju injeksi air sebesar 2000 bwpd dengan menghasilkan minyak sebanyak 7042.5 MSTB
PENENTUAN ISI AWAL MINYAK DI TEMPAT DENGAN METODE VOLUMETRIK DAN MATERIAL BALANCE GARIS LURUS HAVLENA-ODEH DAN PERKIRAAN PRODUKSI ZONA ENH PADA LAPANGAN X
Authors: Hartantyo Eoremila Ninetu , Said Lestari
Published: December 2018

The purpose of this thesis is to calculate the original oil in place of ENH zone in X field. There are two methods to calculate the original oil in place of ENH zone, which is volumetric method and material balance method. From the calculation of original oil in place of ENH zone using volumetric method is 5.860.310 STB.In Havlena - Odeh straight line material balance method needs the number of water influx. The water influx can be determine using Van-Everdingen Hurst method. The constant number of water influx of ENH zone is 311 BBL/psia. The original oil in place calculation of ENH zone using material balance method is 6.000.000 STB. Decline curve analysis is a method to determine the production performance and estimate ultimate recovery (EUR). By knowing the economic limit rate of ENH zone at 40 BOPD, it can be searched the oil rate and cumulative oil production of ENH zone. The economic limit rate of ENH is reached in March 2019 with recovery factor at 57,95%.Keywords: original oil in place, volumetric, material balance, decline curve analysis
A STUDY ON THE SHARES OF SEVERAL INDEPENDENT VARIABLES IN PREDICTING THE DOMESTIC GAS PRICE
Authors: Prima Andry
Published: December 2018

End users of natural gas have long waited for the government regulation on a more rational gas price. In 2017, the answer to the end users is the  new Energy and Mineral Resources Ministerial Decree number 434 K/12/MEM/2017  on the supervision of energy business activities, one of which is the natural gas sector. Prior to the stipulation, the price of natural could reach over $ 12 / MM BTU. Thus, the decree stipulates the price of natural gas should be $ 9,95 / MMBTU. This paper aims at capturing the closer profiles of variables that might have profound impact on the price of domestic natural gas. Analytical Data Tools used in this study are the IBM – SPSS and XLSTAT In the end, the study resulting the price range suggestion, that is in still in line with the government suggested price
Optimasi Pengolahan Bijih Kromit Secara Gravity Dengan Meja Goyang (Optimization Of Gravity Chromite Processing With Shaking Table)
Authors: Subandrio Subandrio , Dahani Wiwik , Purwiyono Taat Tri
Published: December 2018

Peningkatan kadar unsur atau mineral dari bijih/ ore hasil penambangan biasanya selalu  dilakukan dalam industri pertambangan, bagaimana menggoperasian peralatan secara optimal  diperlukan kajian yang mendalam. Penelitian yang dilakukan bertujuan mengamati parameter-parameter mempengaruhi peningkatan kadar dengan mengunakan alat  meja goyang (shaking  table) yang merupakan alat yang mengunakan prinsip metoda grafitasi, bijih yang digunakan pada penelitian adalah bijih kromit yang berasal dari Kabupaten Morowali - Sulawesi Tengah. Percobaan dilakukan dengan memvariasikan ukuran feed/ umpan dengan rentang 106 - 900 µm (mikron)  hasil crushing dan grinding yang sudah dilakukan pengayakan, kemiringan deck/meja dengan rentang 5 O -15 O dan frekuensi stroke 35 rpm - 50 rpm. Hasil percobaan memperlihatkan bahwa makin kecil ukuran umpan, kadar Cr (%) makin meningkat nilai optimal pada ukuran -150 + 106  µm, hal ini disebabkan makin bebasnya mineral kromit terpisah dari gangue mineral juga meningkatnya derajad liberasi. Kemiringan meja antara 5O-10O meningkatkan kadar konsentrat Cr (%)  namun mengalami penurunan 10O-15O nilai optimal dicapai pada kemiringan 10O. Frekuensi stroke rentang 35 rpm -50 rpm  memberikan hasil optimal pada kadar Cr (%) pada stroke 35 rpm. Perhitungan recovery pada hasil optimal /kadar  Cr (%) paling tinggi memberikan hasil 44,92 % masih tergolong rendah, memungkinkan diperbaiki dengan peningkatan homogenitas ataupun pengaturan persen solid umpan yakni dengan penambahan conditioning  tank.
BUILD RATE PREDICTION USING ARTIFICIAL NEURAL NETWORK FOR POSITIVE DISPLACEMENT MOTOR APPLICATION IN FIELD X
Authors: Wardana Raka Sudira
Published: December 2018

One of the critical issue in drilling activity is well steering. Well trajectory as the result of well steering can affect well placement in reservoir, completion issue and anti-collision issue, etc. Steering wellbore to the wrong trajectory can cause damage and increase drilling cost. Directional driller performs well steering by giving steering command and controlling drilling parameters. This command is adjusted based on steering behavior of drilling BHA. Steering behavior is the ability of the drilling BHA in deviating wellbore based on given steering command and drilling parameter. By understanding the steering behavior of drilling BHA, directional driller can predict build rate and turn rate produced so accurate well trajectory can be accomplished. Several factors that affect steering behavior are steering command, formation characteristic, drilling assembly mechanism and drilling parameters. Obstacle in understanding steering behavior is the absence of correlation that connects each factor. Artificial Neural Network (ANN) is a tool that can find the relation between input parameters and output parameter without generating correlation, and use new input data to predict the value of the output. This research shows that Artificial Neural Network can be used as a tool to analyze steering behavior and predict build rate based on steering behavior. Using formation characteristic, steering mode, weight on bit, rotary speeds, jet impact force, motor bent angle and stabilizer size from 10 wells in field X as input parameters, ANN generates a model which later validated in predicting build rate from new dataset. The good agreement between prediction data and the actual data is showed in the results.
SQUEEZE CEMENTING DENGAN MENGGUNAKAN METODE BRADENHEAD SQUEEZE
Authors: Zuldiyan Teuku Revi , Wahyuni M.G. Sri
Published: December 2018

Squeeze Cementing merupakan kegiatan penyemenan kedua. Latar belakang dilakukannya squeeze cementing adalah untuk memperbaiki penyemenan primer atau untuk menutup zona produktif yang sudah tidak ekonomis lagi. Tujuan dilakukannya penelitian terhadap pekerjaan squeeze cementing adalah untuk mengetahui dan menganalisa pekerjaan kerja ulang pindah lapisan dan kebutuhan dari pekerjaan squeeze cementing yang dilakukan. Analisa squeeze cementing dilakukan pada sumur T dan sumur R dengan kedalaman true vertical depth sumur T sedalam 4238 feet dan sumur R sedalam 829 feet. Pada sumur T dan sumur R akan dianalisa jenis metode squeeze yang akan dilakukan, teknik pemompaan, injectivity test, kebutuhan spacer, semen dan displacement serta akan dianalisa tekanan dari semen dan tekanan pemompaan. Dari hasil analisa pada sumur T dan sumur R diketahui metode squeeze cementing yang digunakan pada kedua sumur tersebut adalah dengan menggunakan metode bradenhead squeeze cementing dan dengan menggunakan teknik pemompaan tekanan rendah.