bluuebunny/crossref_metadata_2025 huggingface dataset:
Design of Grinding Operations on the Basis of Modeling with Application of Artificial Neural Network
Authors: Pereladov A B , Dmitrieva O V , Rupasov I A
Published: October 2017

Повышение эффективности производства во многом определяется этапом проектирования изделий и технологических процессов с использованием современных программных средств автоматизированного проектирования. Отсутствие универсальных математических моделей, описывающих шлифование, обусловливают необходимость поиска новых подходов и методов описания и формализации данного процесса. Сложность решения этой задачи обусловлена, прежде всего, многофакторностью процесса и вероятностным характером протекающих явлений. Создание универсальной математической модели процесса шлифования, позволяющей определять параметры инструмента и режима обработки, возможно на основе применения нейросетевого программирования. В статье предлагается для решения задачи в условиях неопределенности использовать искусственную нейронную сеть (ИНС), основная сложность работы с которой связана с построением и обучением сети. Для моделирования процесса шлифования построена ИНС, в качестве функции активации которой был использован гиперболический тангенс. Проведенные исследования показали возможность построения сети на 6 нейронах в скрытом слое. Оценка результатов работы нейронной сети, структура которой состоит из трех слоев: входной - 7 нейронов-рецепторов; скрытый - 6 нейронов; выходной - 6 нейронов - показала, что погрешность обученной ИНС лежит в диапазоне от 0,1 до 2 %. Построение модели включает следующие этапы: загрузка в систему обучающих массивов данных; расчет параметров будущей модели; анализ исходных данных и вывод информации о качестве обучающих массивов; создание структуры и обучение нейронной сети. Разработанная модель положена в основу системы автоматизированного проектирования режимно-инструментального оснащения операций плоского шлифования, состоящей из нескольких модулей: «Моделирование», «Создание моделей», «Архив моделей», «Анализатор», «Справочник», «Пользовательский интерфейс». Использование специализированной САПР операций шлифования с возможностями автоматизации выбора абразивного инструмента и параметров процесса, созданной на основе математической модели с использованием ИНС, способствует повышению качества и сокращению времени проектирования.
Pengaruh reward, insentif, pembagian tugas dan pengembangan karier pada kepuasan kerja perawat di rumah sakit ortopedi Prof. Dr. R. Soeharso Surakarta
Authors: Suhartono Jimmy Fitria , Sawitri Hunik Sri Runing
Published: October 2017

The purpose of this study to analyze the influence of rewards, incentives, job and career development in the job satisfaction of nurses. This study was included in the category of ex-post facto research. This study uses the individual (individual) for the unit of analysis, answer questions based on the responses of each individual (nurse Orthopaedic Hospital Prof. Dr. R. Soeharso Surakarta). The data used is primary and secondary data. The population in this study were nurses working in the Field of Nursing totaling 187 people and taken samples of 65 people with accidental sampling technique. The research instrument used a questionnaire with Likert scale. The data analysis includes validation test, reliability and multiple regression analysis. Test model assumptions including normality test, autocorrelation, multicollinearity and heteroscedasticity.The results showed that reward positive and significant impact on job satisfaction of nurses, incentives positive and significant impact on job satisfaction of nurses, division of positive and significant impact on job satisfaction of nurses, career development positive and significant impact on job satisfaction of nurses, and the rewards, incentives , division tuags and career development have a significant effect on job satisfaction of nurses at the hospital. Orthopedics Prof. Dr. R. Soeharso Surakarta.
IDENTIFKASI VARIASI GENETIK KERBAU (Bubalus bubalis) PACITAN DAN TUBAN BERBASIS MIKROSATELIT
Authors: Anantyarta Primadya
Published: October 2017

Kurangnya pelestarian kerbau dapat mengancam populasi, sehingga perluusaha menjaga plasma nutfah dan upaya awal mengetahui variasi kerbau di daerah endemik. Pacitan dan Tuban merupakan daerah endemik di Jawa Timur. Penelitian deskriptif eksploratif ini bertujuan menjelaskan variasi fenotip dan genotip kerbau. Fenotip meliputi bentuk dan warna tubuh, warna mata, panjang tanduk, leherdan ekor, lingkar dada, tinggi dan panjang badan, ukuran kepala. Penelitian genotip dilakukan menggunakan primer HEL09 dan INRA023 yang ditunjukkan adanya pita (alel) DNA homozigot maupun heterozigot. Penelitian diawali dengan pengambilan sampel darah, isolasi DNA dan elektroforesis gel agarose. Polimerase Chain Reaction (PCR) dilakukan untuk memperbanyak konsentrasi DNA, elektroforesis Poliacrylamidegel dan silver staining untuk mengetahui alel DNA. Analisis hasil penelitian menunjukkan nilai heterozigositas kerbau Pacitan dengan primer HEL09 sebesar 54%, PIC 42%, sedangkan dengan primer INRA023 nilai heterozigositas sebesar 88%, PIC 77%. Pada daerah Tuban, nilai heterozigositas dimunculkan primer HEL09 sebesar 55%, PIC 36%. Nilai heterozigositas dimunculkan primer INRA023 sebesar 60,96% PIC 53%. Nilai PIC dimunculkan primer INRA023 lebih besar daripada nilai PIC HEL09, sehingga primer INRA023 lebih polimorfik daripada primer HEL09 dan lebih dapat menjelaskan tentang variasi dalam suatu populasi.
POTENSI EKSTRAK ETANOL BATANG KAPUK RANDU SEBAGAI ANTIBAKTERI
Authors: Pratiwi Rina Hidayati
Published: October 2017

Penelitian ini bertujuan mengetahui daya hambat senyawa antibakteri batang kapuk randu terhadap bakteri Escherichia coli, Staphylococcus aureus, dan Bacillus cereus. Pengujian aktivitas antibakteri menggunakan metode difusi cakram, dilusi cair, nilai Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM) terhadap ketiga jenis bakteri. Uji fitokimia dilakukan untuk mengetahui senyawa bioaktif ekstrak etanol batang kapuk randu yang dapat menghambat ketiga jenis bakteri patogen. Aktivitas antibakteri tertinggi pada ekstrak etanol 30% dengan diameter zona hambat pada konsentrasi 10 mg/mL sebesar 3,8 mm terhadap E. coli; 3,6 mm terhadap S. aureus; dan 4,3 mm terhadap B. cereus. KHM ekstrak etanol 30% pada konsentrasi 8 mg/mL terhadap E. coli; 6 mg/mL terhadap S. aureus; dan 6 mg/mL terhadap B. cereus; KBM pada konsentrasi 10 mg/mL terhadap S. aureus. Aktivitas antibakteri tertinggi pada ekstrak etanol 50% dengan diameter zona hambat pada konsentrasi 10 mg/mL sebesar 4 mm terhadap E. coli; 4,2 mm terhadap S. aureus; dan 3,9 mm terhadap B. cereus. KHM ekstrak etanol 50% pada konsentrasi 8 mg/mL terhadap E. coli; 10 mg/mL terhadap S. aureus; dan 8 mg/mL terhadap B. cereus; KBM pada 10 mg/mL terhadap B. cereus. Senyawa bioaktif yang berperan menghambat pertumbuhan ketiga jenis bakteri ialah saponin, flavonoid dan tanin.
APLIKASI TECHNOLOGY ACCEPTANCE MODEL PADA SISTEM INFORMASI MANAJEMEN RUMAH SAKIT DI RUMAH SAKIT ORTOPEDI PROF. DR. R. SOEHARSO SURAKARTA
Authors: Supriyanti Supriyanti , Cholil Muhammad
Published: October 2017

The purpose of this study to apply the Technology Acceptance Model (TAM) on theHospital Management Information System. This research is important because changesin hospital management information system (SIMRS) of the old system in collaborationwith third parties to the new system is a standalone system that was developed by the ITteam RSO Prof. dr. R. Soeharso requires a process of transition, which for some employeeslead to conflict in the process of adaptation. This study is an empirical research withquantitative methods. The population of all employees who use information managementsystem as much as 382 people, 193 people sampled with sample random samplingtechnique. The results of this study include shows, computer selt efficacy influence theperceived usefulness and perceived ease of use of technology in hospital managementinformation system. Subjective norms affect the perceived usefulness and perceived easeof use of technology in hospital management information system. System accessibilitywhile no effect on the perception of the benefits, but the effect on the perceived ease ofuse of technology in hospital management information system.
KARAKTERISTIK TES BIOLOGI KELAS 7 SEMESTER GASAL
Authors: Suwarto .Suwarto
Published: October 2017

Penelitian ini bertujuan untuk: (1) memaparkan tingkat kesulitan butir tes bilogi kelas 7 semester gasal, (2) memaparkan daya beda butir-butir tes biologi kelas 7 semester gasal, dan (3) mengetahui reliabilitas tes biologi kelas 7 semester gasal. Tes biologi kelas 7 semester gasal terdiri dari 100 butir soal dan diujicobakan pada200 responden. Teknik analisis data yang digunakan adalah program iteman versi 3.00. Hasil analisis menunjukan: (1) Tingkat kesulitan butir-butir tes biologi kelas 7 semester gasal berkisar 0,025 sampai 0,775. Tingkat kesulitan butir yang palingsulit adalah butir 30 dan tingkat kesulitan butir yang paling mudah adalah butir 75. Perbandingan persentase butir yang mudah: butir yang sedang: butir yang sulit adalah 26%:29%:45%, (2) Daya beda butir-butir tes biologi kelas 7 semester gasal berkisar -0,226 sampai 1,000. Daya beda yang paling rendah adalah butir 47 dandaya beda butir yang paling tinggi adalah butir 65 dan butir 66. Butir soal yang mempunyai daya beda butir jelek ada 18 butir. Butir soal yang mempunyai daya beda butir cukup ada 23 butir. Butir soal yang mempunyai daya beda butir baik ada 22 butir. Butir soal yang mempunyai daya beda butir sangat baik ada 37 butir, (3) Reliabilitas tes biologi kelas 7 semester gasal adalah 0,839.
CLASSROOM TECHNIQUES USED IN THE TEACHING OF ENGLISH BASED ON CURRICULUM 2013: A NATURALISTIC STUDY AT STATE JUNIOR HIGH SCHOOL OF SAWIT 1 BOYOLALI
Authors: Kurniliawati Umi Nur
Published: October 2017

This study is carried out to describe classroom technique used in the teaching of English at State of Junior High School of Sawit 1 Boyolali. The kinds of this research is describtive qualitative research especially naturalistic study in analyzing the data. The method of collecting data in this research are observation, interview and document. The finding of the study shows that there are some classroom techniques implemented by English teachers at SMP Negeri 1 State of Junior High School of Sawit 1 Boyolali, drilling, grouping, individual task, listening to music, picture describing, presentation, question and answer, questioning, reading aloud, repetition, role play, and translation.The teachers have roles as facilitator, teacher as motivator, teacheras observer, teacher as manager, teacher as model, teacher as counselor, teacher as controller, and teacher as evaluator. The students have roles as members of group, as tutor of other learners, as negotiator, as subject, and as monitor and evaluator of their own learning progress. There are some materials used by English teachers, such as: textbook, workbook, dictionary, photocopy exercises, powerpoint on LCD, audio like song, and videos from youtube. The conclusion of this research is that English teachers at State of Junior High School of Sawit 1 Boyolali used various classroom techniques which can improve the students’ ability. Various techniques can make the students interested in English teaching-learning process. It does not make the class monotonous. The students become more active and creative. Based on the results, apparently, classroom techniques used by the teachers have important role in the teaching-learning process.
Pemanfaatan Apbs dan Geogebra untuk Meningkatkan Minat dan Hasil Belajar Matematika di SMP
Authors: Retnaningtyas Suryo Putro Kucisti Ike
Published: October 2017

Many factors cause difficulty class VII SMP 12 Surakarta 2014/2015 study mathematics. In addition to the abstract mathematical characteristics, other factors causing difficulty in learning mathematics that students could come from within the students themselves (internal) or from outside the student (external). This resulted in low interest and mathematics learning outcomes. One reason is the lack of teachers in the optimal use of props, the media and the right approach that can make students interested, aroused, quickly catching and easy to understand the material given. To overcome this problem is presented based trash props (APBS) GeoGebra software combined with a scientific approach to the study of mathematics. This budgets material is all around us, it is easy to get, easy to be pursued, easy to make, inexpensive and very familiar with the students. While the software GeoGebra is also a very simple application to be downloaded for free. The scientific approach is an approach to learning that are tailored to the curriculum in 2013 that made the students as a learning center. Results of this class action is the use of GeoGebra software budgets combined with a scientific approach can increase interest and student learning outcomes VIIH semester grade 2014/2015 transformation of matter.
Pengelolaan Supervisi Akademik Di SMPN 1 Todanan Blora
Authors: Wahyuningsih Wiwin , Anif Sofyan
Published: October 2017

The aim of this study to describe the planning, implementation, feedback and follow-up of the academic supervision at Junior High School 1 Todanan Blora. This study includes qualitative research with ethnographic design. Research is located at Junior High School 1 Todanan Blora. The study begins from July 2015 to January 2016. The subjects of the research are principal, vice principal of curriculum, teachers of subjects. The technique of collecting data through observation, in-depth interviews, and documentation. The interview process uses first order understanding and second order understading. The validity of the data with simber triangulation of source, triangulation techniques, and triangulation of time. Data analysis technique uses flow method. The results of the study (1) The planning process of supervision contains making supervision schedule and assessment instruments of supervision conducted by the principal and vice principal of curriculum, (2) The implementation of academic supervision is carried out with the preparation of supporting supervision documents and continue with classroom observation by supervisors, (3) Feedback process of supervision is done by evaluating the academic supervision, as well as providing a solution to solve the problem experienced by teachers in teaching, (4) The follow-up of supervision is done by supervisor continuously and providing the opportunity for teachers to follow training activities to improve their capability of teaching.
Peningkatkan Kemampuan Dalam Penyusunan Rkjm Bagi Kepala Sekolah SD Gugus VII Durma Uptd Jebres Surakarta Tahun 2011/2012 Melalui Supervisi Manajerial
Authors: Hartanti Tri
Published: October 2017

The research is aimed to: 1) describe the managerial supervision to improve the principals’ ability in constructing the RKJM; and 2) to improve the principals’ ability in constructing the RKJM for the principals at Gugus VII Durma UPTD Dikpora Kecamatan Jebres of Surakarta through the managerial supervision using group method. The research is an Action Research. The research was done at Gugus VII Durma UPTD Dikpora Kecamatan Jebres of Surakarta. The subject of the research were 5 principals. The data collecting method were done using document and observation techniques. The data analysis was done using path model of Kemmis and Taggart.The research concludes that: 1) the managerial supervision to improve the principals’ ability in constructing the RKJM was done as follows: (a) the planning was done in refer to the problems identification; (b) the supervisor and the principals agree the supervision schedule; (c) the supervisor provided the supervision materials in the form of office conference; (d) the supervisor asked the principals to correct the RKJM they made at the end of the sessions; and (e) the supervisor provided training in the indicators that are not mastered by the principals; and 2) the managerial supervision group method is effective in improving the principals’ ability in constructing the RKJM. It is demonstrated with the principals ability impovement in each cycles.
Meningkatkan Profesionalisme Guru Kelas I Dan II Melalui Optimalisasi Pelaksanaan Supervisi Akademik Di Gugus Nakula V Kecamatan Serengan Kota Surakarta
Authors: Ismiyatun Ismiyatun
Published: October 2017

This research aimed at increasing the teacher’s ability in making a lesson plan and conducting a learning process in the class. Type of this research is an Action Research. This research was conducted in 5 school areas of Gugus V Nakula of Serengan Sub-district, Surakarta. The location selection of this research was because the schools are under the guidance of the researcher, because from the results of observation, there were still many teachers who had not understood the main task and functions of a professional teacher. This research was conducted for three months from July 2011 to September 2011, starting from the preparation up to the reporting. Basically, the data which became the analysis materials were primary data that were through a direct observation obtained from the respondents by using the Instrument of Observation. The data consisted of data on the teachers’ ability in composing a syllabus and lesson plan (RPP), as well as   implementing a learning in the class. The results of the research conclusion and discussion were as follows: 1) The giving of guidance in the beginning of composing the syllabus, the lesson plan, and the implementation of learning can optimize the results of supervision that was increasing the teachers’ professionalism. It could be viewed from the increase in the teachers’ ability from the early condition, cycle I and cycle II based on the data obtained by the researcher; 2) The Academic Supervision could increase the teachers’ ability in becoming professional teachers. From 13 teachers who became the researcher’ partners, their professional ability was increased significantly. In composing the lesson plan in the cycle I, from 13 teachers, all of them (100%) obtained scores under 90. Nevertheless, in cycle II, the scores of all teachers increased, therefore, only one teacher whose score was under 90 (7.69%). Similarly, in their ability of implementing the learning, in cycle I, only 2 teachers whose scores were above 80 (15%). Nevertheless, in cycle II, the teachers’ scores increased totally, only one teacher whose score was under 90.
Strategi Humas dalam Menjalin Good Relationship dengan External Stakeholders UAD
Authors: Soyusiawaty Dewi
Published: October 2017

Hubungan baik antara organisasi dengan stakeholders sangat diperlukan untuk mendukung kesuksesan organisasi.. UAD sebagai salah satu organisasi pendidikan, telah menempatkan fungsi humas dalam berbagai peranan, termasuk dalam menjalankan fungsi pencitraan dan menjalin hubungan baik tersebut. Penelitian ini bertujuan untuk mengetahui strategi yang bisa dilakukan humas untuk menjalin hubungan baik dengan stakeholders external, terkait dengan sinergitas diantara keduanya. Dalam melakukan penelitian ini, peneliti akan menggunakan metode studi kasus. Pemilihan metode studi kasus, dilakukan untuk mengetahui bagaimana peranan maupun strategi-strategi humas yang bisa dijalankan untuk membangun kedekatan dengan stakeholders external. Adapun teknik pengumpulan dalam penelitian ini adalah dengan menggunakan wawancara, serta focus group discussion dengan para stakeholders external UAD. Hasil yang diharapkan dalam penelitian ini adalah publikasi ilmiah dalam bentuk jurnal dan mendapatkan pengakuan Hak Kekayaan Interlektual (HAKI). Selain itu, penelitian ini juga diharapkan mampu memberikan gambaran mengenai strategi-strategi humas yang bisa dijalankan ke depannya, untuk menjalin hubungan baik dengan stakeholders external.
PENGARUH KECUKUPAN MODAL, RISIKO PEMBIAYAAN, EFISIENI OPERASIONAL DAN LIKUIDITAS TERHADAP PROFITABILITAS (Studi Pada Bank Syariah dan Bank Konvensional di Indonesia)
Authors: Setiawati Erma , Rois Dimas Ilham Nur , Aini Indah Nur
Published: October 2017

AbstractThe competition between conventional and Islamic banks is quite strict, this becomes a common trend because the banks want to attract and maintain the relation with their costumer, each bank must try and work hard to show their optimal financial performances.This research aims to find out the effect of capital adequacy, financing risk, operational efficiency and liquidity on the profitability of Islamic banks and Conventional banks, as well as to analyze the differences effect of capital adequacy, financing risk, operational efficiency and liquidity on profitability in Islamic banks and conventional banks in Indonesia. Population in this research are all Islamic bank and a conventional bank that listed in Indonesian bank (Bank Indonesia) on 2011-2015. This research using purposive sampling technique, with the samples involving three Islamic bank and four conventional banks in Indonesia. The data is analyzed by multiple regression analysis and descriptive analysis. The result of this research shows that the capital adequacy and operational efficiency has a significant effect on the profitability of Islamic banks. The financing risk and liquidity have no significant effect on the profitability of Islamic banks. While the capital adequacy, operational efficiency, and liquidity have a significant effect on their profitability conventional banks, and the financing risk is not affected to conventional banks profitability. The result of this research also showed that there's a difference in the effect of capital adequacy, financing risk, operational efficiency and liquidity on profitability between Islamic banks and Conventional Bank. Keywords: capital adequacy, financing risk, operational efficiency, liquidity and profitability
DETERMINAN MINAT NASABAH PENGGUNA JASA RAHN DAN IJARAH PADA KANTOR CABANG PEGADAIAN SYARIAH MADIUN
Authors: Amah Nik
Published: October 2017

This study aims to examine the determinants of customers interest who use rahn and ijarah services at the branch offices of Syariah Madiun branch covering the principles of syariah, ujrah, and service. Sampling was conducted by Accidental Sampling technique to get sample of 227 respondents. Data collection use questionnaires. The analysis method used in this research is Multiple Linear Regression Analysis. The result of the research shows that: (1) the application of sharia principle influences the customer interest who use rahn and ijarah service, (2) ujrah does not affect the customers interest who use rahn and ijarah services, (3) the service influences customers interest who use rahn and ijarah services, and (4) The application of sharia principles, ujrah, and services simultaneously affect the customers interest who use serve rahn and ijarah services. Keywords: syariah principle, ujrah, services, customer interest.
DEBIT CREDIT FRAMING EFFECT IN THE INVESTMENT ALOCATION DECISION
Authors: Mujilan Agustinus
Published: October 2017

This study aims to test the effect of accounting information in the investment decision if information is framed in debit or credit. Also, this study attempts to develop or formulate the framing instruments that essenced in accounting debit credit concept. The quasi experiment is applied for undergraduate accounting students. Wilcoxon ranks test is applied to test the data. The results show that there are framing effects which asset information is more favorable than liabilities, revenue information is more favorable than asset, and equity information is more favorable than asset. There is a tendency that revenue information is more favorable than expenses. This research means that there is framing effect in the accounting information when information is given separately only debit or credit, it should be reduced by giving complete information of debit credit transactions.
A complexa relação entre educação, pobreza e desigualdade social
Authors: Yannoulas Silvia , Garcia Adir
Published: October 2017

Editorial para apresentar o conteúdo do número 99 da Revista.
Patients knowledge about side effects of orthodontic treatment
Authors: Amalia Mia , Anggani Haru Setyo , Ismaniati Nia Ayu
Published: October 2017

Disharmonious of dental arrangement can possibly create problems for the patient, such as the masticatory function, esthetical, psychosocial, and also the increased risk of trauma and periodontal disease. These are reasons for a patient to seek orthodontic treatment. The aim of this study was to know the patient’s knowledge about the side effects possibility that they receive during orthodontic treatment. The side effects include pain experience during orthodontic treatment, the possibility of soft tissue damage, email demineralization, loss of tooth vitality, periodontal problem, root resorption, temporomandibular joint disorders, and relapse. A cross-sectional study was conducted in patients who registered at Orthodontic Department, Faculty of Dentistry, Universitas Indonesia on March-June 2009. The participants of this study were 100 patients, consist of 86 women and 14 men respectively. Twenty-seven questions about the side-effects of orthodontic treatment were used to obtain the patient’s knowledge and the result was categorized into 3 groups, good, average and poor. The result of the study showed that patient’s knowledge about the side effect of pain experience during orthodontic treatment was average and the patient’s knowledge about the possibility of soft tissue damage due to orthodontic treatment was good. However, the patient’s knowledge about the possibility of email demineralization, loss of tooth vitality, periodontal problem, root resorption, temporomandibular joint disorders and relapse due to orthodontic treatment was low.
The effects of ethyl acetate fraction of Ananas Comosus (L.) Merr. of tongue cancer cell growth inhibition Supri’s Clone-1, invitro
Authors: Martina Maureen , Oewen Roosje Rosita , Riyanti Eriska , Syawqie Achmad , Supriatno S.
Published: October 2017

Ananas comosus (L.) Merr has several purposes which include antioxidant and anti-inflammatory activity that shows some pharmacological effects and the subject of anti-cancer or anti-cancer supporting material. The research objective was to analyze the effects of ethyl acetate fraction of Ananas comosus (L.) Merr. of tongue cancer cell growth inhibition Supri’s clone-1 (SP-C1). This type of study was a research laboratory. Next, cell growth inhibition testing by the ethyl acetate fraction of Ananas comosus (L.) Merr. with various concentrations (0; 62.5; 125; 250; 250; 500 and 1000 microgram/ml) using the MTT assay test. Growth barriers identified by Biorad microplate tool reader with a wavelength of 540 nm. The number of SP-C1 cells examined was 2 x 104 cells/wells with incubation time 24 and 48 hours. Data were analyzed using a two-ways ANOVA followed by post hoc test (LSD test) with 95% significance level. The results showed ethyl acetate fraction of Ananas comosus (L.) Merr. able to inhibit the growth of cancer cells SP-C1. Various concentrations of ethyl acetate fraction of pineapple were highly significant, meaning that the concentration effect on cell growth of SP-C1. Similarly, incubation time effect on the growth of SP-C1 cells that were very meaningful. The biggest obstacle effect of ethyl acetate fraction of Ananas comosus (L.) Merr. occurred at a concentration of 1000 ug/ml (43.45%) with an incubation time of 48 hours. Conclusion of this study was the fraction of ethyl acetate Ananas comosus (L.) Merr. has the effect of inhibiting the growth of cancer cells SP-C1.
Mandibulary dental arch form differences between level four polynomial method and pentamorphic pattern for normal occlusion sample
Authors: Yuliana Y. , Thahar Bergman , Salim Jono , Mardiati Endah
Published: October 2017

The aim of an orthodontic treatment is to achieve aesthetic, dental health and the surrounding tissues, occlusal functional relationship, and stability. The success of an orthodontic treatment is influenced by many factors, such as diagnosis and treatment plan. In order to do a diagnosis and a treatment plan, medical record, clinical examination, radiographic examination, extra oral and intra oral photos, as well as study model analysis are needed. The purpose of this study was to evaluate the differences in dental arch form between level four polynomial and pentamorphic arch form and to determine which one is best suitable for normal occlusion sample. This analytic comparative study was conducted at Faculty of Dentistry Universitas Padjadjaran on 13 models by comparing the dental arch form using the level four polynomial method based on mathematical calculations, the pattern of the pentamorphic arch and mandibular normal occlusion as a control. The results obtained were tested using statistical analysis T student test. The results indicate a significant difference both in the form of level four polynomial method and pentamorphic arch form when compared with mandibular normal occlusion dental arch form. Level four polynomial fits better, compare to pentamorphic arch form.
Shortened of the crown and root lengths of the mandibular permanent molar in beta major thalassemia children
Authors: Primathena Indra , Riyanti Eriska , Firman Ria Noerianingsih
Published: October 2017

Beta major thalassemia is a genetically inherited blood disorder due to a genetic mutation on the polypeptide chains of hemoglobin which is manifested in the growth and development of the tooth. The objectives of the investigation were to obtain differences of the crown and root lengths of the mandibular first right side permanent molar between beta major thalassemia children and normal children group at the matching ages of 11 to 13 years old. The descriptive comparative method was used in the study and samples were selected using the purposive sampling technique. Sample numbers, which were obtained using the consecutive sampling technique, consists of 12 children of beta major thalassemia and 12 of normal children at the matching ages of 11 to 13 years. Periapical radiographs of both thalassemia and normal children were administered using the method of Seow and Lai. Data were analyzed using t-test method. The study revealed that the crown and root lengths of the mandibular first right side permanent molar of beta major thalassemia children were shorter than normal children at the ages of 11 to 13 years.
Effect of short one-third lower face toward mastication performance in Deutero Malay
Authors: Anggraeni Dian , Oewen Roosje Rosita , Runkat Jakobus , Hidayat Syarief
Published: October 2017

The one-third lower face height belongs to ideal proportion, ratio 1:1:1, of vertical face height. The one-third lower face height could be influenced by mastication. The one-third lower face height that shorter than normal ratio is generally followed by deep bite which may lead to temporomandibular disfunction even so eustachian tube disfunction, this condition may interfere mastication function, which can be measured by mastication performance. The research objective was to determine the effects of short lower face height to the mastication performance based on overbite. The research method was a cross-sectional study with epidemiology survey type. Research subjects 12-15 years old junior high school with Deutero Melayu Sub races in Bandung. Sampling technique used multistage random sampling by determining the size of the sample based on potluck sample and gained 24 children (group 1) with the normal ratio of vertical face height and 27 children with short lower facial height which were 11 children overbite normal (group 2) and 16 children deep bite (group 3). Mastication performance by 20 times chewing artificial test food then followed by sieving test. Mastication performance value represented by the median particle size (MPS) and the distribution of the particle distribution (b). The results of average MPS and b between group 1, 2 and 3 used statistical analysis MPS with ANOVA test which Fhit=5.56 and pvalue=0.0075, b which Fhit=3.41 and pvalue=0.0430 showed significant differences. Continued with group T test MPS (value = 0.0925) dan b (value = 0.2076) between group 1 and 2 showed a non significant differences. While between group 1 and 3 showed a highly significant differences in MPS (value = 0.0037 and  = 0,01) and a significant differences in b (value = 0.0141 and  = 0,05). Conclusions of this study were children with short lower face height and normal overbite did not decrease the mastication performance while children with deep bite decrease the mastication performance.
The difference of salivary pH before and after toothbrushing with toothpaste containing Betel leaf (Piper Betle)
Authors: Fu Soo Ling , Kintawati Silvi , Tjahajawati Sri
Published: October 2017

There has been a long history of the use of plants to improve dental health and oral hygiene. The purpose of this research was to find out the difference of salivary pH before and after toothbrushing with toothpaste containing betel leaf (Piper betel). The type of research used was quasi-experimental. Data collected were analyzed by using a paired t-test. The result shows that there is an increase of salivary pH by an average of 0.48 after toothbrushing with toothpaste containing betel leaf (Piper betel). In conclusion, there is the difference between the salivary pH before and after toothbrushing with toothpaste containing betel leaf (Piper betel).
Antihistaminic and cardiorespiratory effects of diphenhydramine hydrochloride in anesthetized dogs undergoing excision of mast cell tumors
Authors: Sanchez Andrea , Valverde Alexander , Sinclair Melissa , Mosley Cornelia , Singh Ameet , Mutsaers Anthony J. , Hanna Brad , Johnson Ron , Gu Yu , Beaudoin-Kimble Michelle
Published: October 2017

OBJECTIVE To evaluate the effects of IV diphenhydramine hydrochloride administration on cardiorespiratory variables in anesthetized dogs undergoing mast cell tumor (MCT) excision.

DESIGN Randomized, blinded clinical trial.

ANIMALS 16 client-owned dogs with MCTs.

PROCEDURES In a standardized isoflurane anesthesia session that included mechanical ventilation, dogs received diphenhydramine hydrochloride (1 mg/kg [0.45 mg/lb], IV; n = 8) or an equivalent volume of saline (0.9% NaCl) solution (IV; control treatment; 8) 10 minutes after induction. Cardiorespiratory variables were recorded throughout anesthesia and MCT excision, and blood samples for determination of plasma diphenhydramine and histamine concentrations were collected prior to premedication (baseline), throughout anesthesia, and 2 hours after extubation.

RESULTS Cardiorespiratory values in both treatment groups were acceptable for anesthetized dogs. Mean ± SD diastolic arterial blood pressure was significantly lower in the diphenhydramine versus control group during tumor dissection (52 ± 10 mm Hg vs 62 ± 9 mm Hg) and surgical closure (51 ± 10 mm Hg vs 65 ± 9 mm Hg). Mean arterial blood pressure was significantly lower in the diphenhydramine versus control group during surgical closure (65 ± 12 mm Hg vs 78 ± 11 mm Hg), despite a higher cardiac index value. Plasma histamine concentrations were nonsignificantly higher than baseline during maximal manipulation of the tumor and surgical preparation in the diphenhydramine group and during surgical dissection in the control group.

CONCLUSIONS AND CLINICAL RELEVANCE IV administration of diphenhydramine prior to MCT excision had no clear clinical cardiorespiratory benefits over placebo in isoflurane-anesthetized dogs.
Endovascular treatment of a high-flow hepatic arteriovenous malformation with secondary portal hypertension in a dog
Authors: Case J. Brad , Boston Sarah E. , Porter Erin P. , Toskich Beau B.
Published: October 2017

CASE DESCRIPTION A 17-month-old neutered female Labrador Retriever with a 3- to 4-month history of abdominal distention was referred for evaluation and treatment.

CLINICAL FINDINGS Evaluation of a peritoneal fluid specimen collected by the referring veterinarian indicated a pure transudate. At admission, transabdominal ultrasonography revealed microhepatica, dilation of the intrahepatic and mesenteric vasculature, peritoneal effusion, and multiple aberrant blood vessels. A large, high-flow hepatic arteriovenous malformation (HAVM) with secondary portal hypertension, peritoneal effusion, multiple acquired portosystemic shunts, and microhepatica was evident on CT angiography.

TREATMENT AND OUTCOME Transfemoral hepatic arteriography and staged coil and glue (n-butyl cyanoacrylate) embolization of the complex arteriovenous malformation nidus and central main left hepatic artery resulted in ablation of the lesion, restoration of arterial blood flow to the contralateral hepatic lobes, and resolution of the peritoneal effusion. The dog remained without clinical signs of hepatic disease until it was euthanized 5 months after treatment for an unrelated condition.

CLINICAL RELEVANCE Successful endovascular management of a HAVM was accomplished by means of coil and glue embolization in the patient of this report. Dogs with comparable HAVMs may benefit from similar minimally invasive treatment.
Evaluation of drug content (potency) for compounded and FDA–approved formulations of doxycycline on receipt and after 21 days of storage
Authors: KuKanich Kate , KuKanich Butch , Slead Tanner , Warner Matt
Published: October 2017

OBJECTIVE To determine drug content (potency) of compounded doxycycline formulations for veterinary use and of US FDA–approved doxycycline formulations for human use < 24 hours after receipt (day 1) and after 21 days of storage under recommended conditions (day 21).

DESIGN Evaluation study.

SAMPLE FDA-approved doxycycline tablets (100 mg), capsules (100 mg), and liquid suspension (10 mg/mL) and compounded doxycycline formulations from 3 pharmacies (tablets [25, 100, and 150 mg; 1 product/source], chews [100 mg; 1 product/source], and liquid suspensions or solution [6 mg/mL {2 sources} and 50 mg/mL {1 source}]).

PROCEDURES Doxycycline content was measured in 5 samples of each tablet, chew, or capsule formulation and 5 replicates/bottle of liquid formulation on days 1 and 21 by liquid chromatography and compared with US Pharmacopeia acceptable ranges.

RESULTS All FDA-approved formulations had acceptable content on days 1 and 21. On day 1, mean doxycycline content for the 3 compounded tablet formulations was 89%, 98%, and 116% (3/5, 5/5, and 1/5 samples within acceptable ranges); day 21 content range was 86% to 112% (1/5, 5/5, and 4/5 samples within acceptable ranges). Day 1 content of chews was 81%, 78%, and 98% (0/5, 0/5, and 5/5 samples within acceptable ranges), and that of compounded liquids was 50%, 52%, and 85% (no results within acceptable ranges). No chews or compounded liquid formulations met USP standards on day 21.

CONCLUSIONS AND CLINICAL RELEVANCE FDA-approved doxycycline should be prescribed when possible. Whole tablets yielded the most consistent doxycycline content for compounded formulations.
Pharmacognostic and Physico-Chemical Investigation of Hemionitis Arifolia (Burm.)Moore.
Authors: Joy Jeethu , R. Bindu A.
Published: October 2017

Hemionitis arifolia (Family-Adiantaceae)is an attractive and unusual dwarf fern.It is used folkloric to treat ear ache, migraine, haemorrhoids, arthritis, intestinal worms and wounds.It has been medically evaluated for its hypoglycaemic and anti-diabeticproperties in rats.The present investigation deals with macroscopic and microscopic evaluation of the leaf material and establishment of its quality parameters, including physicochemical and phytochemical evaluation.Macroscopy revealed lamina as dimorphous, simple; sterile fronds deeply cordate, margin entire, apex rounded; lower surface light green with scattered, appressed scales and hairs, densely along the midrib sparsely on surface. In the microscopic studies, the lamina is isobilateral and has no distinction of adaxial and abaxial sides.The vascular strand consists of a wide, bow shaped row of xylem elements; the two margins of the xylem strand are thin; the middle part being thick. Phloem occurs in thin band both on the lower and upper portions of the xylem arc. Chief characters of powder include epidermal cells, elliptical stomata, multicellular, uniseriate trichomes, xylem elements. Physicochemical parameters such as moisture content, chlorophyll estimation, fluorescence analysis, ash values and extractive values were done. Phytochemical screening revealed the presence of many therapeutically important classes of phytoconstituents such as glycosides, phenolics, flavonoids, carbohydrate, terpenoids, sterols and saponins. Thus this study can serve as a valuable source of information and provide suitable standards for identification of this plant material in future investigations and applications.
گرێیا هێزێ د دیالێكتا سه‌رییا زمانێ كوردیدا " گۆڤه‌را به‌هدینى"
Authors: Abozaid Sanya J , Sulaiman Mohammed Salih A.
Published: October 2017

ئه‌ڤ ڤه‌كۆلینه‌ بناڤێ (گرێیا هێزێ د دیالێكتا زمانێ كوردیدا "گۆڤه‌را به‌هدینى") یه‌، ئارمانجا ڤێ ڤه‌كۆلینێ ده‌ستنیشانكرنا وان كه‌رستانه‌، كو هێزا ئاخڤتنێ د زمانێ كوردیدا وشێوێ پێكهاتا وان یا سینتاكسى برێكا ئاستێن دارشتنا ئاخڤتنێ دده‌نه‌ خۆیاكرن. ئه‌ڤ ڤه‌كۆلینه‌ لگۆر تیۆرا ده‌ستهه‌لات و به‌ستنێ یا چومسكى دناڤبه‌را سالێن (1981-1986) دا هاتییه‌ئه‌نجامدان. مه‌ دیت ئه‌ڤ تیۆره‌ بۆ شرۆڤه‌كرنا داتاێیێن زمانێ كوردى گونجایه‌، چونكى گه‌له‌ك ئاستێن شرۆڤه‌كرنا زمانى (روونانا ژسه‌رڤه‌، روونانا ژناڤدا، فۆرمێ لۆجیكى، فۆرمێ فۆنه‌تیكى) بۆ رستان خۆیادكه‌ت. گریمانا ڤێ ڤه‌كۆلینێ ئه‌وه‌، كو دزمانێ كوردیدا دوو جۆرێن جهگوهۆرینێن ژهه‌ڤجودا لگۆر ئه‌و هێزا كو دئاخڤتنێدا ئاماژه‌پێدهێته‌كرن، هه‌نه‌ و ب وێ هێیزێڤه‌ به‌ندن، ئه‌گه‌ر د رستێدا سه‌رێ گرێیا هێزێ هه‌بوونه‌كا مۆرفۆلۆجى نه‌بت ئه‌و رستا ساده‌یه‌، لێ ئه‌گه‌ر گه‌هینه‌رێ (كو) د رستا ته‌واوكه‌ریدا هات، دێ چیته‌ جهێ سه‌رێ گرێیا هێزى و ئه‌و رسته‌ ئالۆزه‌، هه‌رچه‌نده‌ درستێن پرسیاریدا هنده‌ك وشه‌پرس بشێوه‌یه‌كێ ئاشكرا دروونانا سه‌رڤه‌دا بۆ(Spec-Force P) جهگوهۆرینێ دكه‌ت، به‌لى َهنده‌ك جهگوهۆرین بشێوێ نه‌په‌نى بۆ فۆرمێ لۆجیكى دكه‌ن و دفۆرمێ فۆنه‌تیكیدا لجهێ خوه‌ دمینن.
Campos Elétrico e Magnético em Linhas de Transmissão de Energia
Authors: Sarmento Rui Manuel Aguiar de Morais
Published: October 2017

Este artigo apresenta uma nova abordagem para o cálculo de campos elétricos e magnéticos de linhas aéreas de transmissão, ao utilizar "O método de simulação da carga ..." [1]. Neste caso, a análise do potencial elétrico no tempo, o cálculo das cargas instantâneas, e a utilização de correntes instantâneas, permitem obter os valores instantâneos dos campos. Os resultados obtidos pelo programa de computador para calcular os perfis do campo elétrico e do campo magnético ao nível do solo da linha aérea de transmissão Batalha - Pego 400 kV são comparados com as medições efetuadas nessa linha [2]. Podemos concluir que a simulação no tempo é mais precisa e dá valores consistentes com a realidade. O programa de cálculo desenvolvido pode ser utilizado com todas as possíveis configurações das linhas de transmissão. A aplicação do programa noutras linhas aéreas de transmissão permite a obtenção de conclusões interessantes sobre a questão da segurança e da saúde das pessoas. As simulações sugerem bons resultados sendo confirmados através das medições efetuadas noutras linhas de energia [2] [3].
Cabo e Rádio Frequência em Sistemas de Incêndio
Authors: Viana Américo Manuel Marques Alves
Published: October 2017

A Novos produtos são sempre aliados a novas tecnologias, mas nem sempre aplicadas no imediato. No que se refere à radio frequência (RF), são inúmeros os obstáculos aplicados à deteção de incêndio sejam eles, o custo, o interface ou somente a falta de informação por parte da engenharia de projeto.
Diagnóstico Remoto de Defeitos em Cargas Acopladas a um Motor de Indução
Authors: Flores António Manuel Luzano de Quadros
Published: October 2017

A variação do binário de uma carga acoplada ao motor de indução desencadeia uma série de fenómenos internos conducentes a um novo ponto de funcionamento. No caso de um dente partido numa roda dentada de um redutor de velocidade, quando acionada, este tipo de defeito produz um aumento de binário sempre que a zona de defeito é sujeita à ação de engrenamento. Assim, pode afirmar-se que este tipo de defeito produz uma interferência periódica com frequência igual à frequência de rotação da roda dentada que possui o dente partido. Neste artigo apresenta-se uma abordagem teórica dos fenómenos internos do motor de indução na presença de uma interferência periódica da carga mecânica revelando a presença de frequências caraterísticas na corrente absorvida.
Aplicação de Automação e Microelectrônica na Melhoria da Eficiência Energética em Prédios Públicos
Authors: Luz Paulo Dênis Garcez da , Neli Roberto Ribeiro
Published: October 2017

Este artigo apresenta um estudo de consumo de energia elétrica no Brasil, levando-se em consideração o gasto público com este item. Atualmente é verificado um crescente aumento de demanda no setor elétrico brasileiro, o que acarreta em um investimento no setor de modo a atender os consumidores. Visto que a realidade do setor público, não diferindo dos outros consumidores, possui a energia elétrica como a fonte energética mais utilizada atualmente, correspondendo a 87,4% comparado a outros tipos de fontes energéticas, por exemplo combustíveis fósseis (BEN, 2012). Cada vez mais procura-se meios para que se obtenha um sistema mais eficiente o que implica diretamente na redução dos custos relativos ao investimento no setor elétrico, redução na manutenção das instalações elétricas e consumo de energia elétrica.
Miniprodução Fotovoltaica
Authors: Moreira Rute Rafaela Silva , Brandão Roque Filipe Mesquita
Published: October 2017

A miniprodução consiste numa atividade de pequena escala de produção descentralizada de eletricidade que recorre a recursos renováveis com base em apenas uma só tecnologia, e entrega à rede pública eletricidade que será remunerada, na condição de que exista um consumo efetivo no local da instalação e a potência de ligação à rede tenha valor igual ou inferior a 250 kW. Esta adequa-se principalmente a empresas que responsáveis por consumos de energia elétrica elevados.
Efecto del extracto acuoso de Tropaeolum tuberosum "mashua" sobre el deterioro de la memoria y lipoperoxidacion inducida con fluoxetina en hi­gado en Rattus rattus var. albinus ooforectomizadas
Authors: Cruz Olivera Jocelin , Valverde Gomez Milton Eder , Ybañez Julca Roberto
Published: October 2017

Objetivo. Evaluar el efecto del extracto acuoso de Tropaeolum tuberosum “mashua” sobre el deterioro de la memoria y la lipoperoxidación inducida por fluoxetina en higado en Rattus rattus var. albinus ooferectomizadas. Materiales y Métodos. Estudio experimental. Se usaron 29 animales de experimentación intervenidos por seis semanas divididos en cinco grupos: Blanco (n=5), que no recibió ninguna intervención; Control (n=6), ratas con ooforectomia bilateral; Patron (n=6), ratas ooforectomizadas a las cuales se les administró 20 mg/kg por vía oral de una solución de 0,15 % de fluoxetina (inductor de lipoperoxidación) por tres semanas, una vez al día; y finalmente los grupos Problema I (n=6) y II (n=6) que recibieron la misma intervención del grupo Patron por tres semanas y, posteriormente, se les administró el extracto de Tropaeolum tuberosum “mashua” a una dosis de 1 g/kg en concentraciones de 10 y 20%. Resultados. Se encontró diferencias significativas en el grupo que recibió el extracto de Tropaeolum tuberosum al 10% en comparación con el que recibió solo fluoxetina (p=0,002). No se encontraron diferencias significativas entre grupos ni intra grupo en la evaluación sobre el deterioro de la memoria. Conclusión. El extracto acuoso al 10% de Tropaeolum tuberosum en dosis de 1g/kg mostro una disminución en la peroxidación lipídica inducida por Fluoxetina en Rattus rattus var. albinus ooferectomizadas.