bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH KONSENTRASI MADU TERHADAP PERUBAHAN WARNA GIGI PADA PROSES PEMUTIHAN GIGI SECARA IN VITRO
Authors: Istanti Sigit Fitri , Aryati E Endah , Arbianti Kusuma
Published: February 2018

Background: Needs of dental cosmetic services increased due to people's desire to get a brighter and whiter smile. Hydrogen Peroxide (H2O2) is one of bleaching substance that most commonly used. Use of H2O2 in a high concentration can cause a negative impact on the oral cavity. Honey is a natural ingredient that can whiten teeth. This study aimed to determine the effect of concentration of honey on tooth colour changes of teeth whitening process. Method: This research was an experimental in vitro study using pretest-posttest design with teeth as a research sample. 24 premolars teeth as samples were soaked in various concentration of honey (25%, 35%, 50%, 75%). The colour of teeth were measured with a spectrophotometer before and after treatment. Teeth colour were analyzed by paired samples T-test. Result: Paired T-test showed p<0.05, which means that concentration of honey affected on tooth colour changes. One way ANOVA test results showed concentrations of honey significantly affect tooth discoloration (p <0,05). Post hoc test results showed significant difference On the concentration of 25% of the concentration of honey 50%, 75%, but on a concentration of 25% honey and 35% there is no significant difference. Conclusion: From these results, it can be concluded that the concentration of honey affected on tooth colour changes in an in vitro tooth whitening process.
PENILAIAN TINGKAT KEBERSIHAN GIGI TIRUAN SEBAGIAN LEPASAN AKRILIK BERDASARKAN METODE PEMBERSIHAN SECARA PENYIKATAN DAN LAMA PEMAKAIAN
Authors: Rahmayani Liana , Sofya Pocut Aya
Published: February 2018

Background: Acrylic removable partial denture can be cleaned by brushing method, soaking, or a combination of both. The level of cleanliness of acrylic removable partial denture affected by frequency, the cleaning method, the duration of usage and dentist instructions. The main objective of this study is to determine the level of cleanliness of acrylic removable partial denture based on the brushing cleaning method and duration of usage. Method: The subject in this study were 32 people that wear acrylic removable partial denture in the residential complex of PT. Arun NGL with purposive sampling technique. This studyâ€™s scoring was based on Reddick et al studies to determine the level of cleanliness of acrylic removable partial denture.Result:The results of this study showed that the subjects which using the brushing cleaning method, were 53,1% in cleaned category, 31,3% of the subjects was dirty category, and 15,6% were very dirty category.Conclusion:The conclution of this study is the level of majority subjects whose cleaning their denture by using the brushing method included to clean category in duration of usage from 0-10 years.Keywords: Cleanliness, Acrylic Removable Partial Denture, Brushing Method, duration of usage
PERBANDINGAN RERATA BESARAN LEEWAY SPACE SUKU BANJAR DENGAN RERATA LEEWAY SPACE MENURUT PROFFIT (Studi Analitik Observasional Radiograf! Periapikal pada Masa Gigi Bercampur)
Authors: Meidy L Gusti , Kusuma D.K Fajar , D.H. Irnamanda
Published: February 2018

Background: Leeway space is an excess space available because of the differences between the amount of mesiodistal width of canine, first premolar and second premolar and the amount of mesiodistal width of primary canine, first molar and second molar. There's a variation of Leeway space among individuals. This variation occurs because of growth and development period which are influenced by environmental factors, nutrition and ethnic variations. Purpose: The purpose of this study was to determine the difference in the average Leeway space of Banjarese population with the size of Leeway space according to Proffit.Method: This study used an observational analytic with cross sectional approach. The number of mesiodistal width of primary c, m1, and m2 is substracted with the number of mesiodistal width of permanent C, P1, and P2 of 77 samples to determine the average Leeway space and then compared with the Leeway space according to Proffit. Measurements were done using a digital caliper followed with data analysis using Mann-Whitney test.Result: The average of Banjarese population Leeway space is 0.37 mm in each region of the maxilla and 2.2 mm in each region of the mandible. Results of the Mann-Whitney test showed that there were significant differences in maxillary Leeway space of Banjarese population compared to the Leeway space according to Proffit.Conclusion: The conclusion of this study is there were differences between the average Leeway space of Banjarese population with the Leeway space according to Proffit.
PENGARUH MENDENGARKAN AYAT SUCI AL QURAN TERHADAP TINGKAT KECEMASAN PASIEN SEBELUM TINDAKAN EKSTRAKSI GIGI
Authors: Aulia Azhar Syafrudin , Praptiningsih Rahmawati Sri , Agustin Erna Dwi
Published: February 2018

Background: Anxiety is a normal reaction is for the individual against a very pressing situation. Individuals who experience anxiety when visiting the dentist called Dental Anxiety. Dental anxiety due to bad experiences in previous treatments. Physiological signs of anxiety is increased pulse rate. Listening to the Quran can provide a relaxing effect so it can reduce anxiety. The purpose of this study to determine the effect of listening to the Koran on the anxiety level of the patient before tooth extraction.Method: Quasi experiment study with pre-posttest with control group design was conducted on 38 extraction patient and divided into two groups: a control group that did not listen to the Quran and the treatment group who listened to the Quran before extraction. The pulse rate of control groups were measured at the time when patients came in and 5 minutes later. The pulse ate of treatment group were measured at the time when patients came in and after the patient were listened to Quran. Data were analyzed by Independent T-Test .Result: The result showed the average pulse rate in the treatment group before and after were 67.26 and 62.68, while the average pulse rate in the control group before and after were 65.89 and 65.84. Independent T-test results showed p=0.000, it's mean that there are significant differences of the pulse rate between the treatment group and the control group on the anxiety level of the patient before tooth extraction.Conclusion: It can be concluded that listening to the Quran could reduce patient anxiety before dental extraction.
PERBANDINGAN KEBOCORAN TEPI ANTARA RESTORASI RESIN KOMPOSIT TIPE BULK-FILL DAN TIPE PACKABLE DENGAN PENGGUNAAN SISTEM ADHESIF TOTAL ETCH DAN SELF ETCH
Authors: Nurhapsari Arlina
Published: February 2018

Background: Composite resin has been widely used because of it's great aesthetic and physico-chemical properties. Type of posterior composite resins mostly used nowadays are packable and bulk-fill composite resins. Shrinkage in composite resin resulting microleakage that could lead to pulp sensitivity. Dentin bonding adhesive system can help to minimalize shrinkage. There are two type of adhesive system, the total etch and self etch group. The purpose of this study was to compare the microleakage between bulk-fill and packable composit resin with two different types of dentin bonding adhesive system. Method: twenty premolar teeth used as sample. The teeth were divided into four groups of 5 teeth each and Class I cavity preparations were prepared. The groups are : G1 (PC + TE), G2 (PC + SE), G3 (BC + TE), G4 (BC + SE). The specimens were thermocycled, stained with methylene blue dye, and sectioned to evaluate the dye penetration.Result: Kruskal Wallis test showed no difference among 4 groups. Meanwhile, Mann Whitney test showed significance difference between G2 - G3, and G3 - G4.Conclus/on: The study demonstrated that total etch has better sealing ability than self etch and there was no significant microleakage difference between bulkfill composite and packable composite.
PENGARUH LAMA APLIKASI DAN WAKTU PERENDAMAN GIGI DENGAN JUS BUAH PIR TERHADAP PERUBAHAN WARNA DAN KEKERASAN MIKRO
Authors: Utami Dewi Ratma , Kusuma Andina Rizkia Putri , Anggarani Welly
Published: February 2018

Background: Teeth discoloration is considered disturbing performance,therefore bleaching become an option for teeth whitening. Hydrogen Peroxide (H2O2) is commonly used, it is beneficial for teeth whitening but in other hand it has adverse effectin lowering micro hardness of the tooth. Hydrogen Peroxide can be found in pears. The objectives of this research were to determine the influences of application duration and immersion time of tooth when immersed in pear juice toward its discoloration and micro hardness.Method: An experimental study with pre-post test controlled group design were conducted using 28 premolars teeth which divided into four groups. Group A and Bwere immersed in pear juice with concentration of 100% for 30 and 60 minutes/day. Group C and D were immersed in H2O2 3% for 30 and 60 minutes/day each for 14 days. Tooth color and micro hardness of each tooth sample were recorded before and on 7thand 14thdays after immersion. The data was analyzed by friedman test, repeated anova, one-way anova and post hoc.Result: The average of tooth color index based on the duration of application in all four groups showed significant changes, while the average change in micro hardness index based on the duration of applications were shown significant difference only in group C and D. The difference of time immersion in pear juice 100% for 30 and 60 minutes had no effect on tooth discoloration and micro hardness.Conclusion: It can be concluded that pear juice can be used as an alternative material for bleaching process without deteriorating it’s micro hardness.
KOMPARASI ANTARA POLYMERASE CHAIN REACTION (PCR) DAN LOOPMEDIATED ISOTHERMAL AMPLIFICATION (LAMP) DALAM DIAGNOSIS MOLEKULER
Authors: Feranisa Anggun
Published: February 2018

Background: Molecular diagnostic is an emerging diagnostic method inpersonalized medicine/dentistry era. Usually, it uses nucleic acid amplificationmethod to detect various diseases. PCR is conventional nucleic acid amplification method. However, due to an urgency in infectious diseases’ diagnotic method, scientists developed LAMP as new nucleic acid amplification method.Discussion: There are various experiments used to develop LAMP as infectious diseases diagnostic method compared to PCR. The results are LAMP more sensitive, specific, rapid, and inexpensive than PCR.Conclusion: Both PCR and LAMP can be used as molecular diagnostic tools.LAMP prefer to used as infectious disease diagnostic method in poor anddeveloping countries.
BUCCAL CORRIDOR YANG LEBIH MENARIK PADA ESTETIK SENYUM
Authors: Trisnawaty Nety
Published: February 2018

Background: The objectives of orthodontic treatment are not only to obtain functional occlusion but also to improve facial and dental aesthetics. Three aspects of smile aesthetics have recently received great attention: the amount of gingival display, the presence of the smile arc, and buccal corridor spaces.The purpose of this study was to evaluation that the amount of buccal corridor on smile esthetics of dentists and dental students.Method: The population and subjects this study were dentists and dentalstudents of dental school from Faculty of Dentistry University Prof. Dr. Moestopo (Beragama). Using a Visual Analog Scale (VAS), dentists and  dental students rated the attractiveness of six smiles with altered buccal corridors.Result: There was no significant different in judging the effect of buccal  corridors on the smile attractiveness between dentists and dental students.Conclusion: Both the dentists and dental students preferred medium sizes of buccal corridor (buccal corridor 15%).
PENGARUH JUS JERUK DAN MINUMAN BERKARBONASI TERHADAP KEKERASAN PERMUKAAN RESIN KOMPOSIT
Authors: Kafalia Rusna Fiki , Firdausy Muh. Dian , Nurhapsari Arlina
Published: February 2018

Background: Orange juice and Carbonat drink contains an acid agent which can affect the surface hardness of composite resin. Changes of surface hardness of composite resin is caused by infiltration of water containing the acid agent that affect the bonding of matrix to filler composite resin. This study purpose to determine the effect of immersed orange juice and carbonat drink on surface hardness of composite resin. Method: This was experimental laboratory study with a pre and post test control group design. The samples of composite resin had 12 mm in diameters and 2 mm in thickness (n=27). Composite resin used is FiltexTM Z350 XT shades A2. Samples were divided into three groups : group A immersed with orange juice, group B immersed with carbonat drink, and group C immersed with aquadest as the negative control. Samples were immersed for 24 hours. The pre and post immertion of composite resin surface hardness were measured with Micro Vickers Hardness Tester. Results: Post immertion Vickers hardness was compared by using one way anova test. The result showed that immersed orange juice and carbonat drink significantly reduced the surface hardness of composite resin (p < 0,05). Concluision: The conclusion Immersed carbonat drink more reduced the surface hardness of composite than orange juice. It is suggested to reduce the duration direct exprossure of consumption carbonat drink.
SURVEY EPIDEMIOLOGI: HUBUNGAN ANTARA PERILAKU KESEHATAN GIGI MULUT DENGAN INDEKS DMF-T LANSIA USIA 45-65 TAHUN DI KECAMATAN KRONJO, KABUPATEN TANGGERANG
Authors: Prihastari Lisa , Siregar Puteri Mentari , Nur Rizka Indirasari , Mentari Sherly , Taftyanti Zullia
Published: February 2018

Background: The number of elderly population growing fastly in Indonesia along with the increase of life expectancy. Oral health of elderly people greatly affect the quality of life. Oral health in the elderly is reflected in the number of missing teeth (tooth loss), dental caries and periodontal disease. Objective: To know the relationship of Elderly oral health behavior with DMFT indexMethods: Cross-sectional survey with WHO’s method was done by multistage random sampling at 124 age 45-64 years old in Kronjo sub-district, Tangerang.The data was collected by DMFT examination and the standard questionnaire of WHO survey. Calibration test for four examiners with Kappa value was 0.75Results: The mean score of DMFT was 15.5 is included in the very high category. There was statistically significant association between elderly selfassessmentand toothpaste use with DMFT index (p=0,016; p= 0,009). There was no significant association between sweet consuming and dental pain with mean DMFT index (p = 0.216; p = 0.324)Conclusion: Oral Health Behavior of the Elderly in Kronjo sub-district is stillpoor with a very high score of DMFT that will require immediate attention fromthe government.
PENGALAMAN KARIES, KADAR HAEMOGLOBIN, BERAT BADAN DAN TINGGI BADAN PADA ANAK DENGAN LESI MUKOSA ORAL
Authors: Wahyuni Indah Suasani , Fatriadi Fajar , Prisinda Diani , Putri Fidya Meditia , Nuraeny Nanan , Hidayat Wahyu
Published: February 2018

Background: Oral mucosal lesions in children caused by nutritional problems, dental infection, poor oral hygiene and trauma. Oral health in children as the next generation of the nation should always be maintained. However there is still lack of data on the emergence of oral mucosal lesions in Indonesian children. Purpose. To describe an overview of the caries experience, Haemoglobin/Hematokrit (Hb Ht), weight (BB) and height (TB) in children aged 6-7 years in several elementary schools at Tanjungsari, Sumedang.Result: 44 of 137 students who had oral mucosal lesions, had completesupporting data. Total of 43 students had an average caries experience of 8.4 teeth/child (1-17 teeth/child), while 1 student was caries-free. The average of weight = 19.3 kg, height = 115.5 cm, and Hb/Ht = 12.5/36.5%. Oral lesions found were plaques on the tongue, ulcers, macules, nodules, pustules and desquamatives.Discussion: The condition of untreated dental caries can cause pain anddiscomfort, so the child will have difculty eating and interfere with the growth process. This can be seen through the child’s caries experience with data on weight and height. Tooth decay aﬀects the nutrient intake and was estimated to lead to a decrease in Hb/Ht. Oral mucosal lesions due to trauma and poor oral hygiene were not expected to aﬀect systemic conditions.Conclusion: The results of this study indicate that the caries experience was very high, the average value of weight and height were normal below the ideal, Hb/Ht levels within normal limits, while Coated tongue was the common diagnosis found from subjects
PRASANGKA DAN DISKRIMINASI
Authors: Kuncoro Joko
Published: February 2018

The killing of Americans and their civilian and military allies is a religious duty for each and every Muslim....We--with God's help--call on every Muslim who believes in God and wishes to be rewarded to comply with God's order to kill Americans and plunder their money whenever and wherever they find it. [The September 11th attack] gave a harsh lesson to these arrogant peoples, for whom freedom is but for the white race...God willing, Amarica`s end is near. (Osama Bin Laden, in a February, 1998, appeal to Muslims, and a videotaped statement in the fall of 2001)(www.understandingprejudice.org, January, 31th 2008).Petikan ungkapan di atas merupakan refleksi kebencian yang luar biasa dari satu kelompok (Al Qaeda) terhadap kelompok lain (Amerika dan sekutunya). Ekspresi kebencian tersebut merupakan salah satu akibat dari bangunan prasangka yang tumbuh selama bertahun-tahun sebagai respon atas praktik diskriminasi pemerintah Amerika terhadap umat muslim di berbagai wilayah di dunia sampai saat ini.Prasangka dan diskriminasi telah berlangsung sejak zaman dulu. Hitler yang mengobarkan Perang Dunia I untuk memurnikan ras Arya sebagai ras unggulan dan memusnahkan ras lainnya yang dianggap mencemari, sampai dengan pembersihan etnis muslim di Bosnia dan yang paling mutakhir adalah yang terjadi di Kenya, perang antara suku Kikuyu dengan suku Luo.Peristiwa memilukan tersebut akan terus berlangsung jika tidak terjadi perubahan pandangan antara kelompok satu dengan yang lain. Artikel ini mencoba memberikan beberapa rekomendasi yang sebaiknya dilakukan untuk menghilangkan atau minimal mengurangi prasangka dan diskriminasi antar kelompok.
PENGALAMAN SPIRITUAL DAN KEBAHAGIAAN PADA GURU AGAMA SEKOLAH DASAR
Authors: Aziz Rahmat
Published: February 2018

Kebahagiaan adalah salah satu aspek kajian sentral dalam bidang psikologi positif. Banyak faktor yang mempengaruhi pada tinggi rendahnya tingkat kebahagiaan. Salah satu faktor yang diduga berpengaruh adalah faktor spiritual. Penelitian ini bertujuan untuk mengetahui adakah hubungan antara pengalaman spiritual dengan tingkat kebahagiaan pada guru agama di Jawa Timur.Jenis pendekatan yang digunakan dalam penelitian ini adalah penelitian korelasional. Subjek penelitian diambil dari guru agama di tiga kabupaten yaitu kabupaten Trenggalek, Tulung Agung dan Pacitan sejumlah 247 orang. Pengambilan data dilakukan dengan daily spiritual experience scale dan approach to happiness questionnaire. Analisis data dilakukan dengan menggunakan teknik analisis product moment.Hasil penelitian menunjukkan bahwa pengalaman spiritual berhubungan dengan dan kebahagiaan. Saran yang disampaikan adalah  upaya untuk pengembangan kebahagiaan dapat dilakukan sejalan dengan pengembangan pengalaman spiritual. Kata kunci : pengalaman spiritual, kebahagiaan  SPIRITUAL EXPERIENCE AND HAPPINESS AMONG RELIGIOUS TEACHERS IN PRIMARY SCHOOL   Abstract Happiness is one central aspect of the study in the field of positive psychology. Many factors influence the high and low levels of happiness. One factor thought to influence happiness is the spiritual factor. This study aims to find out relationship between spiritual experiences with a level of happiness in the religious teacher in East Java.Type of approach used in this study was correlation research. Research subjects drawn from 247 religious teachers in three districts namely Trenggalek district, Tulung Agung and Pacitan. Data were collected with a daily spiritual experience scale and approach to happiness questionnaire. Data analysis was performed using product moment analysis techniques.The results showed that the spiritual experiences associated with happiness. Advice given is an effort for the development of happiness can be done in line with the development of spiritual experience. Keywords: spiritual experience, happiness
MOTIF AFILIASI PENGGUNA AKTIF FACEBOOK
Authors: Pribadi Agung Santoso , Pratiwi Margaretha Maria Shinta , Brotowidagdo Roestamadji
Published: February 2018

Penelitian ini bertujuan untuk mengetahui motif afiliasi yang membuat  remaja aktif membuka akun facebook. Subjek penelitian ini berjumlah 181 remaja. Data  penelitian dikumpulkan dengan menggunakan angket motif afiliasi pengguna facebook. Analisis data dilakukan dengan menggunakan analisis deskriptif. Hasil penelitian ini menunjukkan bahwa remaja memiliki dan menggunakan akun facebook dengan motif afiliasi terbesar adalah untuk berteman dan mencari informasi yang digunakan untuk semakin memperluas jaringan pertemanannya, sedangkan motif afiliasi terkecil adalah untuk medapatkan perhatian orang lain. Selain itu ada motif-motif afiliasi lainnya yang muncul berkaitan dengan intensitas hubungan yang lebih kuat seperti motif mempertahankan hubungan antar individu, empati yang simpatik diwujudkan dalam sikap bersahabat, memiliki keinginan baik, dan membina hubungan yang penuh kepercayaan. Kata kunci : motif afiliasi, pengguna facebook  AFFILIATION MOTIVE OF THE ACTIVE FACEBOOK USER Abstract The purpose of this study was to know the affiliation motive that makes adolescent using his facebook account intensively. Research subjects were 181 adolescents. Data were collected using facebook user’s affiliation motive questionnaire and analysed by descriptive analysis. Result of study showed that the biggest affiliation motive of facebook users is to make friend and searching for information to expand his friendship network; while the least affiliation motive is to get other people’s attention.  Moreover, there are other affiliation motives related to stronger relationship intensity, such as motive of retaining interpersonal relationships, kindly empathy shown in friendly attitude, having good will, and maintaining trustfully relationship. Keywords: affiliation motive, facebook user
Merkez Bölge (Kor) Kas Kuvvetinin Değerlendirilmesi için İzometrik Test Bataryasının Geliştirilmesi ve Geçerliliğinin Sağlanması
Authors: ALTINOK Necla , ŞAHAN Asuman , ERMAN K.alparslan , UZUN Ahmet
Published: February 2018

The aim of the study
was to provide the development and validation of an isometric test battery for
the evaluation of the strength of the core muscles. Average age of the study
was 24,25±1,91 years and 30 individuals participated voluntarily. In the study
all the participants were warmed up for 10 minutes before all participating
force tests. A total of 8 motion tests were performed for the core muscles and
the validity and reliability of the 2 central force measures were compared with
the force test. After 1 week from the end of 10 tests, 8 tests were applied to
all participants in the same order and the final tests were completed. It is recommended
that isometric strength tests of plank, crunch, v ups, abbikef, heel touch,
legraise  movements used in core strength
training at the end of the study
Beden Eğitimi ve Spor Öğretmen Adaylarının Mesleki Kaygı Düzeyleri (Ondokuz Mayıs Üniversitesi Örneği)
Authors: UÇAK Kudbettin , BİNDAK Recep
Published: February 2018

The anxiety of
teacher candidates about their professions can be categorized into three groups
as; self-centered anxiety, task-centered anxiety and student-centered anxiety.
The purpose of this study is to examine the professional anxiety of teacher
candidates in terms of some individuals variables. The research is designed
with the survey model. The sample of the research is students who attend Yaşar
Doğu School of Physical Education and Sports, Ondokuz Mayıs University in the
2013-2014 academic year. In the study data collected via questioner personal
information form and Teacher Candidate Anxiety Scale. Results showed that,
males’ self-centered, task-centered and student-centered  anxiety levels are significantly higher than
females’ anxiety levels. The greater anxiety of male teacher candidates can be
explained by their social roles. This may have led to male teacher candidates
having a higher level of anxiety. Besides, it has been found that the
professional anxieties of the teacher candidates are not significantly
different according to their age variable and status variable of active sports.
Finally, there is no significant difference in terms of occupational anxiety
between the active athletes and the non-active athletes because all of the
sampling groups are included in the sports activities.
Welcome note
Authors: Benedek András
Published: February 2018

Welcome note
A kisiskolák települési művelődést segítő centrum szerepe és hatása
Authors: Chikány Beáta
Published: February 2018

A Közoktatási Vezetőképző és Pedagógus Szakvizsgán záró dolgozatom témájául egy Nógrád megyei kisfalut, Dejtárt és annak kisiskoláját választottam. Célom volt bemutatni a falu történetét, természeti-, társadalmi- és gazdasági környezetét, valamint az iskola történetét, materiális és immateriális környezetét. Láttatni kívántam a szoros kapcsolatot a falu és az iskola működése között. Végezetül néhány lehetőséget vázoltam fel, amelyek előre vihetik az iskolát és a falut is. A dolgozatban szereplő adatokat ezen cikk megírásakor frissítettem, illetve beillesztettem olyan információkat, amelyek a felvázolt tervek, ötletek megvalósulása.***As the topic of my term paper at the Public Education Leadership Training and Teacher Examination I chose a small village and its small school in Nógrád County. I intended to present the history and the natural and socio-economic environment of the village as well as the history and the material and immaterial environment of the school. I wished to introduce the close connection between the village and the operation of the school. Finally, I suggested some possibilities that might improve the school and the village, as well. I have updated the data included in my paper when editing this article, and I have also included some information presenting the implementation of some earlier ideas and plans.
Validáció és felnőttkori tanulás
Authors: Benkei-Kovács Balázs
Published: February 2018

A validációs renszerek kiépítése, egy olyan Európában, amely támogatja az egész életen át tartó tanulás megvalósulását, stratégiai feladattá vált minden tagállam számára. Az EU oktatáspolitikai feladatként fogalmazta meg a 2012 december 20-án elfogadott Európai Tanácsi ajánlás keretében, hogy a tagországok 2018-ra dolgozzák ki a saját validációs rendszerük bevezetésének koncepcióját.A validáció egy komplex oktatási-oktatáspolitikai eszköz, amelynek össetettsége megnehezíti az implementációt azokban az országokban, amelyek még nem találtak valódi funkciót és széles tömegbázist az oktatási rendszer ezen alternatív szolgáltatásának részletes kidolgozásához és bevezetéséhez.A jelen tanulmányban összefoglalásra kerülnek a validációs redszerek fejlesztésére tett európai törekvések a 21. század elejétől, valamint bemutatásra kerülnek a validáció funkciói és jó gyakorlatai, illetve a korábbai magyar fejlesztések fontosabb hozadékai. Szándéka szerint a tanulmány olyan kérdések mefogalmazását is lehetővé teszi, amelyek a hazai fejlesztők is hasznosíthatnak a közeljövőben.***The systematic elaboration of the validation of non-formal and informal learning became a strategic target for each member state in the European Union, which intends to create Life-long Leaning based societies. The European Council formulated the prescription in the recommendation of the 20th December 2012, that national validation strategies should be implemented in the European countries until 2018.The validation system can be evaluated as a very complex tool of the educational-policy, and its complexity retards and hinders its implementation in those countries, which didn’t identified real functions and large target population for this alternative service of the educational system.The study offers a summarizing of the European policy tools elaborated since the beginning of the 21th century, and presents the functions, the actors and good practices of the validation systems. The article gives a short overview on the earlier Hungarian developments in the field and their advancements, and tries to draw the attention on some aspects, which could be useful for the future developments.
Érzés vagy racionális tény? - Az önbizalom, mint a LLL egyik kulcstényezője
Authors: Kálmán Anikó , Nyéki Emőke
Published: February 2018

Nowadays the concept of trust attracts special attention. One of the most common approaches is examining self-confidence alongside human values and competencies.The study intends to point out the significance of self-confidence with regard to adult efficiency. The hypothesis is that positive self-assurance can essentially influence our achievement and our achievement has an impact on our self-confidence. Self-confidence often has a reflection as a feeling in the consciousness – the study strives to decompose this feeling or emotion into rational, measurable features and show its effect in the reflection of the self-image created by successful top managers and leaders.The data are from the results of studies collected since 2014 among top managers in the competitive sector during their non-formal? informal adult education. In the evaluation process, Emőke Nyéki’s 8-year-long expertise and knowledge in adult education is completed with her decade-long experience as a leader.
Foglalkozási rehabilitációt ösztönző rendszerek - nemzetközi gyakorlatok
Authors: Szellő János , Nemeskéri Zsolt
Published: February 2018

A fogyatékos és megváltozott munkaképességű emberek foglalkoztatásának elősegítése az elmúlt évtizedekben kiemelt jelentőségűvé vált mind Európában, mind Magyarországon. A foglalkozási rehabilitációt ösztönző rendszerek alapvető célja a munkaerőpiacra történő belépés, az esélyegyenlőség, az integráció elősegítése, az egyéni képességek és készségek fejlesztése alapján a foglalkoztathatóság biztosítása. A komplex rehabilitáció összetett tevékenységek láncolata, magában foglalja az orvosi, a szociális, a lelki, a képzési, a foglalkozási rehabilitációt és a kapcsolódó motivációt. A foglalkozási rehabilitáció folyamatának és eszközeinek tervezése személyre szabott megközelítést igényel. Ennek kiinduló feltétele az egyén fejleszthető munkaképességére épülő munkavállalási stratégia kidolgozása. A tanulmányban elsőként megvizsgáljuk az eltérő definíciós lehetőségeket és ezek jelentőségét. Ezt követően áttekintjük a fogyatékossággal kapcsolatos főbb nemzetközi dokumentumokat, amelyek alapvetően és hosszú távon határozzák meg a fogyatékos és megváltozott munkaképességű emberek munkaerőpiaci helyzetét és foglalkoztatási lehetőségeit. Az aktuális európai helyzetkép felvázolása után több olyan nemzetközi gyakorlatot, módszertant, ösztönző rendszert mutatunk be, amelyek közvetlenül az egyéni stratégiát, a fogyatékos és megváltozott munkaképességű emberek foglalkoztathatóságát alapozzák meg.***The increasing participation of disabled people in the labour market has been a priority for the European Union and Hungary in the last decades. The main goals of the incentive systems for improving occupational rehabilitation are participation, equal opportunities, integration, increased employability based on the development of individual skills and competences. Complex rehabilitation is a chain of multiple activities. It involves medical, social, psychological, educational and occuaptional rehabilitation and also strengthening of individual motivation on these fields. Planning the process and tools of employment rehabilitation requires a personalized approach. The initial condition for the process is formulating an employment strategy based on the development of the individual's ability to work. This paper presents international practices, methods and incentive systems improving the employability of disabled persons, based on individual development strategies.
A Comparative Evaluation of Predictive Models of the Flat Rolling Process
Authors: Szűcs Máté , Krállics György , Lenard John
Published: February 2018

The predictive abilities of several mathematical models of the cold, flat rolling process are tested by comparing their predictions to experimental measurements. The models include an empirical model, a one-dimensional model, a finite element model and an upper bound model. The coefficient of friction and the friction factor are first determined by the inverse approach, using the model deemed to be the most comprehensive. The effects of including or excluding an account of roll flattening, using elastic-plastic or rigid-plastic strips, and constant or velocity dependent coefficients of friction or friction factors are examined.
Tumor-Suppressive MicroRNA-708 Targets Notch1 to Suppress Cell Proliferation and Invasion in Gastric Cancer
Authors: Li Xuyan , Zhong Xuanfang , Pan Xiuhua , Ji Yan
Published: February 2018

Growing evidence has demonstrated that numerous microRNAs (miRNAs) may participate in the regulation of gastric carcinogenesis and progression. This phenomenon suggests that gastric cancer-related miRNAs can be identified as effective therapeutic targets for this disease. miRNA-708
(miR-708) has recently been reported to be aberrantly expressed in several types of cancer and contribute to carcinogenesis and progression. However, the expression level, biological roles, and underlying mechanisms of miR-708 in gastric cancer are poorly understood. Here we found that miR-708
was downregulated in gastric cancer tissues and cell lines. Downregulated miR-708 expression was significantly associated with lymphatic metastasis, invasive depth, and TNM stage. Further investigation indicated that ectopic expression of miR-708 prohibited cell proliferation and invasion
in gastric cancer. Bioinformatics analysis showed that Notch1 was a potential target of miR-708. Notch1 was further confirmed as a direct target gene of miR-708 in gastric cancer by dual-luciferase reporter assay, reverse transcription quantitative polymerase chain reaction, and Western blot
analysis. Furthermore, an inverse association was found between miR-708 and Notch1 mRNA levels in gastric cancer tissues. In addition, restored Notch1 expression rescued the inhibitory effects on gastric cancer cell proliferation and invasion induced by miR-708 overexpression. Our findings
highlight the tumor-suppressive roles of miR-708 in gastric cancer and suggest that miR-708 may be investigated as a novel target for gastric cancer treatment.
MicroRNA-598 Inhibits Cell Proliferation and Invasion of Glioblastoma by Directly Targeting Metastasis Associated in Colon Cancer-1 (MACC1)
Authors: Wang Ning , Zhang Yang , Liang Huaxin
Published: February 2018

The dysregulation of microRNA (miRNA) expression is closely related with tumorigenesis and tumor development in glioblastoma (GBM). In this study, we found that miRNA-598 (miR-598) expression was significantly downregulated in GBM tissues and cell lines. Restoring miR-598 expression
inhibited cell proliferation and invasion in GBM. Moreover, we validated that metastasis associated in colon cancer-1 (MACC1) is a novel target of miR-598 in GBM. Restoring MACC1 expression reversed the inhibitory effects of miR-598 overexpression on GBM cells. In addition, miR-598 overexpression
suppressed Met/AKT pathway activation in GBM. Our results provided compelling evidence that miR-598 serves tumor-suppressive roles in GBM and that its antioncogenic effects are mediated chiefly through the direct suppression of MACC1 expression and regulation of the Met/AKT signaling pathway. Therefore, miR-598 is a potential target in the treatment of GBM.
HATS-36b and 24 Other Transiting/Eclipsing Systems from the HATSouth-K2 Campaign 7 Program
Authors: Bayliss D. , Hartman J. D. , Zhou G. , Bakos G. Á. , Vanderburg A. , Bento J. , Mancini L. , Ciceri S. , Brahm R. , Jordán A. , Espinoza N. , Rabus M. , Tan T. G. , Penev K. , Bhatti W. , de Val-Borro M. , Suc V. , Csubry Z. , Henning Th. , Sarkis P. , Lázár J. , Papp I. , Sári P.
Published: February 2018

We report on the result of a campaign to monitor 25 HATSouth candidates using the Kepler space telescope during Campaign 7 of the K2 mission. We discover HATS-36b (EPIC 215969174b, K2-145b), an eccentric (

) hot Jupiter with a mass of

and a radius of

, which transits a solar-type G0V star (V = 14.386) in a

-day period. We also refine the properties of three previously discovered HATSouth transiting planets (HATS-9b, HATS-11b, and HATS-12b) and search the K2 data for TTVs and additional transiting planets in these systems. In addition, we also report on a further three systems that remain as Jupiter-radius transiting exoplanet candidates. These candidates do not have determined masses, however pass all of our other vetting observations. Finally, we report on the 18 candidates that we are now able to classify as eclipsing binary or blended eclipsing binary systems based on a combination of the HATSouth data, the K2 data, and follow-up ground-based photometry and spectroscopy. These range in periods from 0.7 day to 16.7 days, and down to 1.5 mmag in eclipse depths. Our results show the power of combining ground-based imaging and spectroscopy with higher precision space-based photometry, and serve as an illustration as to what will be possible when combining ground-based observations with TESS data.
An ALMA [C ii] Survey of 27 Quasars at z > 5.94
Authors: Decarli Roberto , Walter Fabian , Venemans Bram P. , Bañados Eduardo , Bertoldi Frank , Carilli Chris , Fan Xiaohui , Farina Emanuele Paolo , Mazzucchelli Chiara , Riechers Dominik , Rix Hans-Walter , Strauss Michael A. , Wang Ran , Yang Yujin
Published: February 2018

We present a survey of the [C ii] 158 μm line and underlying far-infrared (FIR) dust continuum emission in a sample of 27

quasars using the Atacama Large Millimeter Array (ALMA) at

resolution. The [C ii] line was significantly detected (at

-σ) in 23 sources (85%). We find typical line luminosities of

, and an average line width of ∼385

. The [C ii]-to-far-infrared luminosity ratios ([C ii]/FIR) in our sources span one order of magnitude, highlighting a variety of conditions in the star-forming medium. Four quasar host galaxies are clearly resolved in their [C ii] emission on a few kpc scales. Basic estimates of the dynamical masses of the host galaxies give masses between 2 × 1010 and 2 × 1011

, i.e., more than an order of magnitude below what is expected from local scaling relations, given the available limits on the masses of the central black holes (

, assuming Eddington-limited accretion). In stacked ALMA [C ii] spectra of individual sources in our sample, we find no evidence of a deviation from a single Gaussian profile. The quasar luminosity does not strongly correlate with either the [C ii] luminosity or equivalent width. This survey (with typical on-source integration times of 8 minutes) showcases the unparalleled sensitivity of ALMA at millimeter wavelengths, and offers a unique reference sample for the study of the first massive galaxies in the universe.
Evidence for a Neutral Iron Line Generated by MeV Protons from Supernova Remnants Interacting with Molecular Clouds
Authors: Nobukawa Kumiko K. , Nobukawa Masayoshi , Koyama Katsuji , Yamauchi Shigeo , Uchiyama Hideki , Okon Hiromichi , Tanaka Takaaki , Uchida Hiroyuki , Tsuru Takeshi G.
Published: February 2018

Supernova remnants (SNRs) have been prime candidates for Galactic cosmic-ray accelerators. When low-energy cosmic-ray protons (LECRp) collide with interstellar gas, they ionize neutral iron atoms and emit the neutral iron line (Fe i Kα) at 6.40 keV. We search for the iron K-shell line in seven SNRs from the Suzaku archive data of the Galactic plane in the

region. All of these SNRs interact with molecular clouds. We discover Fe i Kα line emissions from five SNRs (W28, Kes 67, Kes 69, Kes 78, and W44). The spectra and morphologies suggest that the Fe i Kα line is produced by interactions between LECRp and the adjacent cold gas. The proton energy density is estimated to be ≳10–100 eV cm−3, which is more than 10 times higher than that in the ambient interstellar medium.
Information Theoretic Approach to Discovering Causalities in the Solar Cycle
Authors: Wing Simon , Johnson Jay R. , Vourlidas Angelos
Published: February 2018

The causal parameters and response lag times of the solar cycle dynamics are investigated with transfer entropy, which can determine the amount of information transfer from one variable to another. The causal dependency of the solar cycle parameters is bidirectional. The transfer of information from the solar polar field to the sunspot number (SSN) peaks at lag time (τ) ∼ 30–40 months, but thereafter it remains at a persistently low level for at least 400 months (∼3 solar cycles) for the period 1906–2014. The latter may lend support to the idea that the polar fields from the last three or more solar cycles can affect the production of the SSN of the subsequent cycle. There is also a similarly long-term information transfer from the SSN to the polar field. Both the meridional flow speed and flux emergence (proxied by the SSN) transfer information to the polar field, but one transfers more information than the other, depending on the lag times. The meridional flow speed transfers more information than the SSN to the polar field at τ ∼ 28–30 months and at τ ∼ 90–110 months, which may be consistent with some flux transfer dynamo models and some surface flux transport models. However, the flux emergence transfers more information than the meridional flow to the polar field at τ ∼ 60–80 months, which may be consistent with a recently developed surface flux transport model. The transfer of information from the meridional flow to the SSN peaks at τ ∼ 110–120 months (∼1 solar cycle).
Optical, Near-IR, and Sub-mm IFU Observations of the Nearby Dual Active Galactic Nuclei MRK 463
Authors: Treister Ezequiel , Privon George C. , Sartori Lia F. , Nagar Neil , Bauer Franz E. , Schawinski Kevin , Messias Hugo , Ricci Claudio , U Vivian , Casey Caitlin , Comerford Julia M. , Muller-Sanchez Francisco , Evans Aaron S. , Finlez Carolina , Koss Michael , Sanders David B. , Urry C. Megan
Published: February 2018

We present optical and near-IR Integral Field Unit (IFU) and ALMA band 6 observations of the nearby dual active galactic nuclei (AGNs) Mrk 463. At a distance of 210 Mpc, and a nuclear separation of ∼4 kpc, Mrk 463 is an excellent laboratory to study the gas dynamics, star formation processes and supermassive black hole (SMBH) accretion in a late-stage gas-rich major galaxy merger. The IFU observations reveal a complex morphology, including tidal tails, star-forming clumps, and emission-line regions. The optical data, which map the full extent of the merger, show evidence for a biconical outflow and material outflowing at >600 km s−1, both associated with the Mrk 463E nucleus, along with large-scale gradients likely related to the ongoing galaxy merger. We further find an emission-line region ∼11 kpc south of Mrk 463E that is consistent with photoionization by an AGN. Compared to the current AGN luminosity, the energy budget of the cloud implies a luminosity drop in Mrk 463E by a factor of 3–20 over the last 40,000 years. The ALMA observations of 12CO(2–1) and adjacent 1 mm continuum reveal the presence of ∼109
M
☉ in molecular gas in the system. The molecular gas shows velocity gradients of ∼800 km s−1 and ∼400 km s−1 around the Mrk 463E and 463W nuclei, respectively. We conclude that, in this system, the infall of ∼100s M
⊙ yr−1 of molecular gas is in rough balance with the removal of ionized gas by a biconical outflow being fueled by a relatively small, <0.01% of accretion onto each SMBH.
ChromaStarPy: A Stellar Atmosphere and Spectrum Modeling and Visualization Lab in Python
Authors: Short C. Ian , Bayer Jason H. T. , Burns Lindsey M.
Published: February 2018

We announce ChromaStarPy, an integrated general stellar atmospheric modeling and spectrum synthesis code written entirely in python V. 3. ChromaStarPy is a direct port of the ChromaStarServer (CSServ) Java modeling code described in earlier papers in this series, and many of the associated JavaScript (JS) post-processing procedures have been ported and incorporated into CSPy so that students have access to ready-made data products. A python integrated development environment (IDE) allows a student in a more advanced course to experiment with the code and to graphically visualize intermediate and final results, ad hoc, as they are running it. CSPy allows students and researchers to compare modeled to observed spectra in the same IDE in which they are processing observational data, while having complete control over the stellar parameters affecting the synthetic spectra. We also take the opportunity to describe improvements that have been made to the related codes, ChromaStar (CS), CSServ, and ChromaStarDB (CSDB), that, where relevant, have also been incorporated into CSPy. The application may be found at the home page of the OpenStars project: http://www.ap.smu.ca/OpenStars/.
Prier pour les âmes du Purgatoire à Naples. La parole donnée, au-delà du donnant-donnant
Authors: Villain-Carapella Florian
Published: February 2018

Durant trois siècles, des Napolitaines des quartiers pauvres ont consacré un culte aux crânes de défunts anonymes des épidémies et des guerres. Ces pratiques discrètes et souterraines ont toujours été considérées comme relevant d’une superstition construite sur de prétendus rapports contractuels d’échange de bons services entre les dévotes et les âmes en peine auxquelles elles auraient apporté leurs suffrages par la prière, de façon exactement symétrique aux divers cultes propitiatoires. Pour répondre à ces lectures échangistes qui privilégient le rapport interindividuel et utilitaire, nous voudrions ici tenter de déceler le sens profond de cette dévotion que Michel Vovelle a lui-même qualifiée d’« exception dans l’exception ». Plutôt que motivés par le souci du donnant-donnant, nous voudrions montrer que les paroles incantatoires ainsi que les gestes ritualisés dans lesquels ce culte des âmes du Purgatoire s’incarne offrent en fait les conditions traditionnelles de la constitution d’une forme sociale à travers laquelle ces femmes ont pu se solidariser.
Neuf bœufs et des feuilles innombrables. Guerre, paix et parole donnée dans l’ Iliade (VI, 119-236)
Authors: Présumey Pierre
Published: February 2018

Le Chant VI de l’ Iliade présente une scène surprenante de reconnaissance et d’échange qui mérite d’être examinée de près. Le Grec Diomède et le Lycien Glaucos, allié des Troyens, face à face sur leur char et prêts pour le combat mortel caractéristique de l’épopée, vont décliner tour à tour leur identité. Passant de la menace au dialogue, ils s’appuient sur un vieil accord d’hospitalité, conclu autrefois entre leurs grands-pères, pour sceller à leur tour un nouvel accord d’amitié séparée, garanti par l’échange de leur armement. Le commentaire final du poète vient une fois encore démontrer que l’héroïsme homérique n’est jamais donné simplement comme un exemple à reproduire, mais toujours comme une valeur à questionner.