bluuebunny/crossref_metadata_2025 huggingface dataset:
CLINICAL EFFICACY OF PHARMACOLOGICAL THERAPY IN PATIENTS WITH BURNING MOUTH SYNDROME
Authors: Васенев Евгений , Vasenev Evgenij , Алеханова Ирина , Alekhanova Irina , Попова Александра , Popova Alexandra , Крайнов Сергей , Krajnov Sergej
Published: October 2018

Background. The article has explored the problem of treatment of patients with burning mouth syndrome. The efficiency of drug therapy was estimated, depending on the duration of the disease. The analysis of the clinical presentation, the duration of the disease, the results of psychometric testing and the terms of remission were carried out. Objectives. To estimate the efficiency of conventional drug therapy in patients with burning mouth syndrome, without any additional methods of treatment, depending on the duration of the disease. Methods. A clinical study of 3 groups: 74 patients, aged 49 to 72 years with the diagnosis of burning mouth syndrome (glossodynia (K 14.1) was conducted. The patients were grouped according to the duration of the disease. The examination included the definition of neurostomatological status, psychometric and general clinical studies. All patients were treated with the same type of medication. The results of the treatment were evaluated according to subjective evidences of patients and the terms of remission. The effectiveness of the therapy was defined as good, satisfactory and unsatisfactory. Results. The research revealed a reducing trend of the clinical response in patients with burning mouth syndrome, who suffered from the disease for about a year or more. So in the 1st group a good long-term result was observed in 63% of patients. Whereas in the third group this measure was only 29%, that was 2.5 times lower. The unsatisfactory effect of treatment in the 1st group was only 14%, and it was 2 times more in the third group of patients. Conclusions. Drug therapy has a satisfactory therapeutic action (reducing the intensity of complaints and improving the general state of the patient). But only such patients who first consulted a doctor about burning mouth syndrome during a few months from the onset of the disease and who have emotional stability of the mentality can expect a good effect from pharmacotherapy.
PSYCHOEMOTIONAL AND VEGETATIVE STATUS OF DENTAL PATIENTS ON THE BACKGROUND CARDIOVASCULAR PATHOLOGY
Authors: Хрипков Валерий , Hripkov Valeriy , Зеленский Владимир , Zelensky Vladimir , Агранович Надежда , Agranovich Nadezhda
Published: October 2018

Subject. Studying the psychoemotional and vegetative status of dental patients on the background of cardiovascular pathology. Goal. Evaluation of the dynamics of the clinical state, the author's medical-diagnostic protocol and the effectiveness of specific premedication in the performance of surgical intervention in patients with purulent-inflammatory diseases of the maxillofacial region with cardiovascular pathology. Methodology. 63 patients with HBV HBV on the background of cardiovascular pathol-ogy at the age of over 30 years were subjected to clinical, laboratory and instrumental examinations, including using the Spielberg-Khanin, Korach, and Lusher methods, as-sessing the condition of SAD, periodontal tissue, and hygiene and caries intensity, the conditions of the salivary glands, the regional lymph nodes, the temporomandibular joint, the muscles of the head and neck were assessed, as well as electro-one-tonometry, aimed intraoral contact radiography, orthopantom graphy, computed tomography. Results. In patients with chronic cardiovascular pathology, the level of dental anxiety is almost 2 times higher than in the patients of the control group, they revealed a high level of personal and reactive anxiety, determined the presence of psychoemotional stress in patients with HBV CHO in the background of chronic obscheomatic pathology in contrast from the control group. In all patients with HBV CHO in the background of chronic heart disease, the level of blood pressure before premedication was higher: in patients with AH an average of 15 mm Hg. in patients with ischemic heart disease - by 11 mm Hg. Art. , than their "working" BP, in comparison with the control group, where a low level of anxiety and normal values of blood pressure and Ps were determined. Af-ter premedication, improvements were noted. Conclusions. Patients with HBV CHO in the background of chronic cardiovascular pa-thology have complicated psychoemotional and vegetative status, need complex dental and additional specialized examination. Dental treatment of such patients requires indi-vidual premedication.
THE LEVEL OF AWARENESS OF THE POPULATION ABOUT FIRST AID MEASURES OF DENTAL TRAUMA IN CHILDREN
Authors: Иощенко Евгений , Ioshenko Evgeniy , Закиров Тарас , Zakirov Taras , Шарипова Раушана , Sharipova Raushana , Брусницына Елена , Brusnitsyna Elena
Published: October 2018

Background One of the urgent problems of dentistry is complex therapy of acute dental trauma in children. This is due to the numerous difficulties in the treatment of teeth in traumatized children, low efficiency of therapy and frequent development of complications. The effectiveness of treatment of children with a traumatic tooth, as well as the frequency and nature of the development of complications depends heavily on the knowledge of population about the nature of the course and emergency care of this pathology. Objectives The purpose of the study was to determine the level of knowledge of various groups of the population about the methods of prevention and emergency care for acute dental trauma in children. Methods During the study 539 people were examined, including 361 parents aged 22 to 72, 96 children aged 5 to 18 and 82 students of the 1st and 2nd year of the USMU stomatology faculty. Statistical processing of the obtained results was carried out with the help of STATISTICA v12 statistical analysis software package. To analyze each question, the Spearman correlation coefficient (rs) was used, to determine the differences, the Student's t-test (p⩽0.05). Results According to the results of the questionnaire, only ~ 29% of all respondents note the time of going to the dentist with the "knocked out tooth" as 1 hour. When asked about permanent tooth replacement, only 32.4% of adults, 19.5% students and 27% children gave correct answers. The majority of respondents do not know about the correct choice of the transporting media for avulsed tooth: in the group of parents the most popular choice was antiseptic (12.2%), in the group of children - a clean handkerchief (18.8%), about a third of all respondents found it difficult to choosing the right answer. Conclusions In general, the level of sanitary knowledge of various population groups in Yekaterinburg about dental trauma in children is not enough. Correlation between the receipt of information in the past and the success of answers to questions about dental trauma is weak or absent. The need for a knowledge of the fundamentals of assistance in the case of dental trauma by educators is extremely high.
Fen Bilimleri Öğretmenlerine İşbirlikli Öğrenme Modeli Çalıştayı Yapılması ve Çalıştayın Değerlendirilmesi
Authors: AKKUŞ Adem , DOYMUŞ Kemal
Published: October 2018

Bu
araştırmanın amacı hizmet içi eğitim alan fen bilimleri öğretmenlerine
işbirlikli modeli üzerine bilgi verilip uygulama yapılması ve uygulamanın
değerlendirilmesidir. Bu amaç doğrultusunda hizmet içi eğitim alan 51 fen
bilimleri öğretmenine yönelik işbirlikli öğrenme modeli ve modelin uygulanması
üzerine 36 saatlik çalıştay düzenlenmiştir. Çalıştay sonunda öğretmenlere
çeşitli ölçekler uygulanmıştır. Uygulanan ölçeklerin amacı çalıştayın
etkililiğini açığa çıkarmaktır. Araştırma sonucunda çalıştayın fen bilimleri
öğretmenlerine faydalı olduğu ve öğretmenlerin işbirlikli modeli uygulama
becerilerinin arttığı anlaşılmıştır. Bu nedenle öğretmenlere yöntemleri
uygulamalı olarak yaptırmalarının faydalı olacağı sonucuna ulaşılmıştır.
Ortaokul Öğrencilerinin STEM Uygulamalarına Yönelik Görüşlerinin İncelenmesi
Authors: YILDIRIM Bekir , SELVİ Mahmut
Published: October 2018

Bu çalışmanın amacı, fen bilimleri dersinin öğretilmesinde kullanılan STEM uygulamalarına yönelik öğrenci görüşlerini tespit etmektir. Araştırmanın çalışma grubunu, 7. sınıflarda öğrenim görmekte olan 56 öğrenci oluşturmuştur. Durum çalışma deseni olarak yürütülen bu çalışma 2015-2016 eğitim-öğretim yılı güz döneminde 8 haftada (haftada 4 saat) tamamlanmıştır. Çalışma kapsamında veriler araştırmacı tarafından geliştirilen yarı yapılandırılmış görüşme formu ile toplanmıştır. Elde edilen veriler, içerik analizine tabi tutulmuştur. Analizler sonucunda, STEM uygulamalarının öğrencilerin anlamlı öğrenmelerine katkı sağladığı ve 21. yüzyıl becerilerini geliştirdiği anlaşılmıştır. Elde edilen sonuçlar doğrultusunda STEM uygulamaları üzerine önerilerde bulunulmuştur.
Bidirectional Switched Capacitor DC-DC Converter Based on Three Level Connection
Authors: Nachau Wellington Arthur Licht , Vargas Diogo Ribeiro , Koch Gustavo Guilherme , Andrade Antonio Manuel Santos Spencer
Published: October 2018

In this paper a pure bidirectional switched capacitor DC-DC converter is proposed. This structure of the proposed converter allows parallel and cascade modular connection, which allows its use in different applications. The basic cell of the proposed topology is evaluated in detail in this paper. For this, characteristics of the principle of operation for step-up and step-down mode, voltage gain, voltage and current stresses, comparative evaluations with similar topologies are presented. To validate the effectiveness of the proposed converter, a prototype was built in laboratory and it achieves a 94.8 % peak efficiency with a switching frequency equal to 20 kHz.
Assessment of voltage detection-based Selective Harmonic Current Compensation Strategies for Different Non-linear Load Signatures
Authors: Callegari João Marcus Soares , Bastos Rodrigo Rodrigues , Cupertino Allan Fagner , Brandao Danilo Iglesias , Pereira Heverton Augusto
Published: October 2018

This paper compares the performance of voltage detection-based selective harmonic current compensation (VDB-HCC) strategies to improve grid power quality under different non-linear load (NLL) signatures. The harmonic current compensation content of current-source and voltage-source NLLs are investigated through three VDB-HCC strategies: VDB-HCC based on a single current loop (SCL); VDB-HCC based on dual parallel current control loops (DCL); and VDB-HCC based on parallel voltage and current control loops (VCL). Analytical models and frequency response analysis are derived to corroborate the findings of this paper. Simulation results show that the VCL strategy performs better harmonic compensation compared to the SCL and DCL strategies, under penetration of both current-source and voltage-source NLLs and weak grid conditions. Experimental results using a 1.5-kW commercial distributed energy resource (DER) are also conducted. The outcomes of this paper support the decision-making of industrial consumers and distribution system operators to pursue harmonic distortion levels within acceptable limits.
The Insulin Regimen That Works
Authors: Crawley Svitlana , Chaney Susan
Published: October 2018

Background: Type 2 diabetes mellitus requires monitoring patients’ glycemic control. Treatment must be escalated if glucose levels remain above the recommended goal in patients who are adherent to their current treatment. If glycosylated hemoglobin (HbA1c) levels remain unmet with maximum doses as recommended by the American Diabetes Association (ADA) after adding basal insulin, but fasting blood glucose is at goal, one to three injections daily of rapid-acting insulin are typically added to the treatment plan to be injected prior to meals while continuing all other antihyperglycemic medications. Objective: To describe an effective method of intensifying insulin therapy based on patients’ needs and abilities to self-manage their medications. Methods: We retrospectively reviewed the case of a patient who was referred to the Endocrinology Specialty Clinic for diabetes management. Results: Diabetes control was improved after intensifying insulin therapy by adding once-daily rapid-acting insulin injections. Conclusions: Intensifying insulin therapy by adding one dose of rapid-acting insulin prior to meals can improve HbA1c to < 7% in patients on maximum doses of basal insulin whose fasting blood glucose is at goal but whose HbA1c is above goal. Implications for Nursing: Nurse practitioners must use current care guidelines supported by evidence-based literature to improve patients’ outcomes. This case study supports ADA recommendations on early intensification of antihyperglycemic therapy in diabetic patients to decrease the risk of complications by achieving and maintaining HbA1c goals early.
Understanding the Fontan Procedure in Congenital Heart Disease Patients and the Importance of Early Hepatology Referrals: A Case Study
Authors: Chan Alice
Published: October 2018

Background: Patients with congenital heart disease are surviving into adulthood because of new surgeries developed over the recent decades. One surgery is the Fontan procedure, which is used in patients with only one functioning ventricle. Although it has been saving lives, in the recent years multiple complications have been noted. Objective: To discuss the Fontan procedure and inform nurse practitioners in the primary care setting the importance of early screening and referral because of increasing number of liver complications in these patients. This case study highlights the dilemmas a patient with the Fontan procedure faces as a young adult. Methods: Evidence-based articles from the PubMed and Embase databases were used to support the case study. Results: Patients with the low-pressure Fontan circulation are under chronic passive congestion and have known liver complications such as liver fibrosis, cirrhosis, and protein-losing enteropathy. This can lead to a high-risk dual organ heart–liver transplant. Conclusions: Early screening and referral to a hepatologist are critical in these patients. Implications for Nursing: Since patients with congenital heart disease often present to the primary care setting, nurse practitioners in this area should understand the Fontan procedure and its associated complications so they can effectively manage these patients.
Imaginarios sociales de infancia y su incidencia en la práctica pedagógica de una escuela bogotana
Authors: Triviño Roncancio Ana Virginia
Published: October 2018

El presente artículo da cuenta de los desarrollos teóricos y metodológicos, así como de algunos hallazgos en torno a la categoría infancia perteneciente a la investigación titulada “Los imaginarios sociales de infancia, niño, niña y joven y la práctica pedagógica en la escuela del Distrito Capital”, desarrollada en el colegio Santa Librada ied, la cual parte de preguntarse por ¿Cuáles son los imaginarios sociales de niño, niña y joven que subyacen en la práctica pedagógica de los maestros y maestras de la escuela bogotana, y si es posible identificar su modificación desde una propuesta pedagógica institucional?

El estudio se sitúa en el campo de los imaginarios sociales y la práctica pedagógica, estableciendo un tejido entre la historia de los sujetos, el discurso y sus prácticas, a partir de ese magma de significaciones que los maestros y maestras construyen en torno a la infancia. Asume a la escuela como un espacio social donde coexisten un sinnúmero de sentidos y significados que, entre pasado, presente y futuro, instituyen las formas de educar a los niños y niñas. Metodológicamente, teniendo en cuenta que los imaginarios sociales son elaboraciones que se producen y develan en y por el lenguaje, el estudio se ubica en los enfoques cualitativos interpretativos, recurriendo al uso de técnicas de investigación como la entrevista, los relatos y la observación, con lo cual se buscó recoger información que permitiera develar las significaciones imaginarias que los maestros tienen sobre los niños y niñas y cómo, desde estas, dan sentido y orientan su práctica pedagógica.
BURSALI RAHMÎ’NİN DÎVÂNINDA BULUNMAYAN BAZI GAZELLERİ
Authors: Tılfarlıoğlu Musa
Published: October 2018

XVI. yüzyıl, Osmanlı Devleti’nin siyasi ve ekonomik alanda zirveyi yaşadığı dönemdir. Bu durum kendisini sanat ve edebiyat alanında da göstermiş, bu yüzyılda en parlak dönemini yaşayan dîvân edebiyatı birçok şair yetiştirmiştir. Dîvân edebiyatı bu dönemde gelişimini tamamlamış ve bu yüzyılda yetişen sanatçılar daha önce örnek aldıkları Fars edebiyatı sahasında verilen eserlere eş değerde eserler vermiştir. XVI. yüzyılda yetişen şairler tarafından işlenen dîvân şiiri estetik ve ahenk bakımından zirveye ulaşmıştır. Edebiyat tarihimizin en önemli kaynakları arasında yer alan tezkirelerde adları geçen pek çok şair dîvân edebiyatının gelişmesine katkıda bulunmuştur. Tezkirelerde adı geçen şairlerden biri de Rahmî’dir. Yaşadığı dönemde dvân tertip etmeyen Rahmî’nin elde bulunan dîvânı, kendinden sonra tertip edilmiştir.Yapılan bu çalışmada, öncelikle mecmûalar, ardından Rahmî’nin hayatı ve edebî kişiliği hakkında kısa bir bilgi verildikten sonra şairin basılı Dîvânında yer almayan şiirlerine yer verilmiştir. Söz konusu şiirler, Süleymaniye Kütüphanesi Ali Nihat Tarlan Bölümü 59 numarada kayıtlı olan şiir mecmûasında bulunmaktadır.
Nuevas estrategias de prevención y control de cáncer de cuello uterino en Chile
Authors: Ferreccio Catterina
Published: October 2018

Objetivos. Discutir el cáncer cervicouterino (CC), el virus del papiloma humano (VPH), el programa de control del CC y proponer alternativas para Chile. Material y métodos. Se analiza el programa nacional del CC 1966-2015 y la guía clínica 2015-2020, la prevalencia de VPH en mujeres y en casos de CC; la infección y serología de VPH; la autotoma; la precisión y rentabilidad del tamizaje con VPH contra el Papanicolaou y las opciones de triaje en VPH AR positivas. Resultados. En Chile mueren 600 mujeres (principalmente de bajos recursos) al año por CC. La cobertura del Papanicolaou es < 70%, sensibilidad muy inferior al test de VPH, por lo que el cambio es rentable. Desde 2015 se vacuna contra VPH a niñas menores de 13 años. Conclusiones. Las condiciones técnicas y económicas existen en Chile para lograr una mejoría sustancial del CC: se sugiere el reemplazo del Papanicolaou por el examen de VPH; tamizaje cada cinco años con opción de autotoma; triaje con base en la tipificación de VPH 16/18 o Papanicolaou.
Еnglish for anesthesiologist: fashion or necessity?
Authors: Tokmakov К. А. , Gorbachev Vladimir Ilych , Unzhakov V. V. , S. M.
Published: October 2018

Background. Evidence-based medicine exists as a new paradigm for medical practice all over the world for more than 25 years. Evidence-based medicine requires new skills of the physician, including efficient literature searching and the application of formal rules of evidence evaluating the clinical literature. But what about english language for medical practice?
Objective is to determine whether english essential for anesthesiologists for practicing evidence-based medicine in a clinical setting.
Methods. Comparison of english and russian-language journals in the categories of «Anesthesiology and pain medicine»and “Critical care and intensive care medicine” using such scientometric indicators as CiteScore 2016 and CiteScore 2017, Journal Impact Factor, SCImago Journal Rank, SNIP. A survey of students(specialty “anesthesiology and intensive care medicine” (n = 19), and anesthesiologists (n = 31) to assess the level of knowledge of English language.
Results. We determined that without access to English-language journals, anesthesiologists are not able to practice evidence-based medicine in a clinical setting. English language skills of anesthesiologists are not enough to understand english full-text articles.
Conclusion. Russian anesthesiologists need english language for successful practice of evidence-based medicine.
Awake craniotomy for surgical clipping cerebral arterial aneurysm. A case report
Authors: Kulikov A. S. , Shehtman O. D. , Gorojanin V. A. , Lubnin Andrey
Published: October 2018

We describe awake craniotomy successfully performed in patient with cerebral aneurysm of anterior part of Wilious circle. Dynamic neurological control during tested arterial occlusion didn’t show any worsening, and aneurysm was permanently occluded without vascular anastomosis and any complications.
SURİYELİ MÜLTECİLER ÖZELİNDE AVRUPA BİRLİĞİ ORTAK GÖÇ POLİTİKASI VE BİRLİK İLE ÜYE DEVLETLER ARASINDA EGEMENLİK TARTIŞMALARI
Authors: KANAT Selim , AYTAÇ Merve
Published: October 2018

Göç; insanlık
tarihinin en başından itibaren var olan ve olmaya devam edecek bir olgudur.
Günümüzde ise dünyanın gündeminde olan düzensiz göç dalgası, Orta Doğu ve Kuzey
Afrika (MENA) Bölgesi’nde 2010 yılında başlayan ve Arap Baharı olarak adlandırılan olayların etkisi ile
tetiklenmiştir. Bu bölgelerde yaşayan insanlar canlarını kurtarmak ve daha iyi
koşullarda insanca yaşamak umuduyla vatanlarını terk etmekte ve düzensiz göç
hareketleri yaratmaktadır. Bu noktada, konumuz ülkemiz ve Avrupa Birliği
açısından en önemli ve acil meselelerin başında, Suriye’de başlayan ve devam eden iç savaştan kaçarak
canlarını kurtarmaya çalışan insanların durumu gelmektedir.

Çaresiz insanların durumu, hem ülkemiz hem de
insanlık adına bir sorun teşkil ederken aynı zamanda değişik bir bakış açısıyla
Avrupa Birliği’nin göç politikalarının da yeniden sınanması anlamına
gelmektedir. Çünkü Avrupa Birliği, bir yandan üye devletlerle birlikte ortak
bir göç politikası oturtmaya çalışırken diğer yandan da bilhassa mültecilerin
sınır girişi yaptığı Yunanistan, İtalya, Macaristan ve Bulgaristan gibi
ülkelerin göç politikalarıyla bile bağdaşmayan insanlık dışı sert ulusal
uygulamaları ile uğraşmaktadır. Özellikle Bulgaristan ve Macaristan, Suriyeli
göçmenlere karşı sert önlemler alırken var olan kriz karşısında alınacak
önlemlerin ulusal egemenlik çerçevesinde olması gerektiğini iddia etmektedir.
Bu iddia da aslında uluslararası göç politikaları bağlamında AB’nin ulus üstü
yetkisinin ortak göç politikası bağlamında zorlanması demektir. Buradan
hareketle bu çalışma Avrupa Birliği ortak göç politikalarının geleceğine ve bu
konudaki ulus üstü yetkisinin sürdürülebilirliğine, Suriyeli mülteciler sorunu
özelinde ışık tutmayı amaçlamaktadır.
TÜRKİYE’DE İÇ GÖÇ HAREKETLERİNİN EĞİTİM SEVİYESİNE GÖRE KÜMELENMESİ ÜZERİNE BİR ÇALIŞMA
Authors: ÖZGEN Hasan Gürcan , ERBAŞ Semra
Published: October 2018

Amaç: Bu çalışmada, Türkiye’de iç göç hareketi içinde yer
alan illere yönelen 15 yaş ve üzeri nüfusun eğitim durumu incelenmiştir. Yöntem: Türkiye İstatistik Kurumu
verilerine göre; 2016 yılı içinde Türkiye’de 81 ilin, aldığı ve verdiği göç
nüfusunun eğitim durumuna göre kümeleme analizi ile gruplanması yapılmıştır. Elde
edilen grupların geçerliliği diskriminant analizi uygulanarak sorgulanmıştır. Sonuç: Söz konusu analizler neticesinde
iller 7 kümeye ayrılmış olup, göç hareketi içinde yer alanların yaklaşık %
80’inin lise ve üstü öğrenim seviyesine yaklaşık % 11’inin ilkokul öğrenim
seviyesine sahip olduğu ortaya çıkmıştır. Ayrıca, gerçekleştirilen kümeleme
analizi ile elde edilen illerin aldığı göçe göre % 97,5; verdiği göçe göre ise
% 92,6 oranında doğru sınıflandırıldığı diskriminant analizi ile test
edilmiştir. Tartışma: İllere yönelen
göç hareketinin eğitim seviyesi hakkında durum tespiti için yapılan sınıflandırmaların
ilgili politika, uygulama ve diğer akademik çalışmalara yol gösterici nitelikte
olacağı düşünülmektedir.
Otizm Spektrum Bozukluğu Olan Çocuklarda Taklit Türlerinin Oyun Karmaşıklığı ve Sözcük Dağarcığı İle İlişkileri
Authors: ÖKCÜN AKÇAMUŞ Meral Çilem , ACARLAR Funda , ALAK Gamze
Published: October 2018

Otizm spektrum bozukluğu (OSB) olan
çocuklarda taklit ve sembolik oyun becerilerinde güçlükler, sözel dil
gelişiminde ise yaşam boyu süren bozukluklar görülmektedir. Araştırmalar OSB
olan çocukların taklit, sembolik oyun ve dil alanında yaşadığı güçlüklerin
birbiri ile ilişkili olduğunu öne sürmektedir. Bu araştırmada da OSB olan
çocuklarda taklit türlerinin sözcük dağarcığı ve oyun karmaşıklığı ile
ilişkilerinin incelenmesi amaçlanmıştır. Araştırmaya 3.0-8.0 yaş arasında söz
öncesi dönemde bulunan (n = 58) ve sözel dile sahip (n= 50) toplam 108 OSB olan
çocuk katılmıştır. Çocukların taklit becerileri ve sembolik oyun karmaşıklığı
alanyazında sıkça kullanılan gözleme dayalı işlemlerle değerlendirilmiştir.
Sözcük dağarcığı ise sohbet bağlamında alınan dil örneklerinden elde
edilmiştir. Sonuçta tüm taklit türlerinde söz öncesi ve sözel dil grupları
arasında anlamlı farklılıklar olduğu, söz öncesi grupta yapılandırılmış nesneli
taklitlerin oyun karmaşıklığını anlamlı yordadığı; sözel dil grubunda ise yapılandırılmış
nesneli taklitlerin ve kendiliğinden taklitlerin oyun karmaşıklığını ve sözcük
dağarcığını anlamlı yordadığı belirlenmiştir. Araştırmanın bulguları, OSB olan
çocukların dil becerilerinin ve oyun karmaşıklığının gelişiminde farklı türdeki
taklit becerilerinin önemli bir rolü olabileceğini göstermektedir.
Psoriasis and Pregnancy: Retrospective Evaluation of 47 Pregnancies in a Tertiary Center
Authors: Tanacan Efsun , Tanacan Atakan , Fadiloglu Erdem , Unal Canan , Beksac Mehmet Sinan
Published: October 2018

Objective: To evaluate the impact of psoriasis on pregnancy outcomes.Study Design: Data of pregnant women with chronic plaque psoriasis who were followed up at Ha­cet­­tepe University Hospital between January 1, 2010 and December 31, 2017 were evaluated. Pregnant women with singleton pregnancies who had chronic plaque psoriasis were included in the study. Patients were divided into two groups based on the clinical course of psoriasis: group 1 (improvement/disease-stable), and group 2 (deterioration). Median maternal age, gravida, parity, gestational week at birth, birthweight, 5th minute APGAR score together with the rates of cesarean section, neonatal intensive care unit admission and pregnancy complications (spontaneous abortion, preterm delivery, fetal growth restriction and preeclampsia) were compared between the groups.Results: There were 29 (61.7%) patients in group 1 and 18 (38.3%) patients in group 2. Mean values for maternal age, gravida and parity were comparable between the groups (p values were 0.32, 0.09 and 0.17, respectively). Median values for gestational week at birth (39.2 vs 36.1, p =0.002), birthweight (3200 vs 2310, p =0.002) and 5th minute APGAR score (9 vs 7, p <0.001) were statistically significantly lower in group 2. Cesarean section (33.3% vs 71.4%, p =0.02), neonatal intensive care unit admission (11.1% vs 64.3%, p <0.001) and pregnancy complication rates (p =0.003) were statistically significantly higher in group 2. Frequencies of spontaneous abortion, preterm delivery, fetal growth restriction and preeclampsia were 6.9%, 10.3%, 3.4% and 3.4% in group 1, and 22.2%, 27.8%, 16.7% and 16.7% in group 2, respectively.Conclusion: Deterioration of psoriasis in pregnancy was associated with adverse obstetric outcome.
Development of a dose–response model for Naegleria fowleri
Authors: Dean Kara , Weir Mark H. , Mitchell Jade
Published: October 2018

This study develops novel dose–response models for Naegleria fowleri from selected peer-reviewed experiments on the virulence based on the intranasal exposure pathway. One data set measured the response of mice intranasally inoculated with the amebae and the other study addressed the response of mice swimming in N. fowleri infected water. The measured response for both studies was death. All experimental data were best fit by the beta-Poisson dose–response model. The three swimming experiments could be pooled, and this is the final recommended model with an LD50 of 13,257 amebae. The results of this study provide a better estimate of the probability of the risk to N. fowleri exposure than the previous models developed based on an intravenous exposure. An accurate dose–response model is the first step in quantifying the risk of free-living amebae like N. fowleri, which pose risks in recreational environments and have been detected in drinking water and premise plumbing systems. A better understanding of this risk will allow for risk management that limits the ability for pathogen growth, proliferation, and exposure.
Propagação vegetativa via miniestaquia caulinar seriada e produtividade de minijardim e de espécies de Tibouchina spp
Authors: LATOH Leandro Porto , DALLAGRANA July Franchesca , PORTES Deborah Cristina , MAGGIONI Renata de Almeida , ZUFFELLATO-RIBAS Katia Christina
Published: October 2018

Espécies da família Melastomataceae, são recomendadas para recomposição de diversos ecossistemas, estando presentes em diversos biomas brasileiros. O presente trabalho objetivou estudar o enraizamento de quatro espécies de Tibouchina (T. aff. fothergillae, T. heteromalla, T. moricandiana var. vinaceae e T. sellowiana) e quantificar a produtividade do minijardim. A partir de um minijardim consolidado no outono (maio/2015) em Curitiba-PR, o material vegetal foi coletado nos meses de setembro/2015(C1), novembro/2015(C2), janeiro/2016(C3) e março/2016(C4). As miniestacas foram confeccionadas com 6+1cm de comprimento, mantendo-se um par de folhas reduzidas à metade. Os propágulos foram plantados em tubetes com vermiculita  e substrato comercialna proporção 1:1(v/v), mantidos em casa de vegetação climatizada. As avaliações ocorreram após 35dias, considerando-se as variáveis: porcentagem de enraizamento, calos, sobrevivência, mortalidade, manutenção das folhas iniciais, brotações, número e comprimento médio de raízes/miniestaca. As espécies estudadas não apresentaram diferença estatística nas diferentes coletas, apresentando altos índices de enraizamento adventício, salvo T. sellowiana. Para T. aff. fothergillae, T. moricandiana var. vinaceae e T. heteromalla podem ser consideradas espécies de fácil enraizamento. T. sellowiana, considerada uma espécie de difícil enraizamento, tem seu potencial rizogênico aumentado pela técnica de rejuvenescimento seriado. A produtividade de brotos/minicepa foi superior a 5brotos/minicepa para todas as espécies, salvo T. sellowiana que apresentou 3,10 brotos/minicepa. Já para produtividade de miniestacas/broto todas as espécies apresentaram resultados superiores a 1,60, salvo T.sellowiana com 1,38. Conclui-se que para as espécies estudadas a técnica de miniestaquia é recomendada, principalmente para T. sellowiana. Para produtividade de brotos e miniestacas recomenda-se a coleta do material vegetal em momentos com temperatura média mais elevadas.
REDES COLABORATIVAS E PENSAMENTO P2P: a dobra brasileira
Authors: Bentes Ivana
Published: October 2018

Apresenta um panorama dos movimentos socioculturais que ganham dimensão política ao serem portadores de expressões culturais e estilos de vida vindos da periferia. Descreve a experiência da cultura a partir dos movimentos socioculturais que surgem como possibilidades de uma renovação radical das políticas públicas. Estabelece que o peer to peer (P2P), considerado ponto a ponto, é o modelo de funcionamento de novos processos sociais que, consequentemente, faz surgir um terceiro modo de produção, de autoridade e de propriedade e visam aumentar a participação generalizada de atores equipotenciais.AbstractIt presents an overview of the socio-cultural movements that get political dimension when they have cultural expressions and lifestyles coming from the periphery. It describes the experience of culture from the socio-cultural movements that arise as possibilities of a radical overhaul of public policy. It establishes that the peer to peer (P2P), also known as point to point, is the working model of new social processes that consequently makes a third mode of production, authority and ownership and also increase the widespread participation of equipotential actors.
PARTICIPAÇÃO POLÍTICA PEER-TO-PEER? O CASO DA APA FUNK EM RIO DE JANEIRO
Authors: Stadler Julia
Published: October 2018

ResumoO presente artigo aplica a teoria da produção do commons ao campo da participação política. Trata-se de um estudo de caso da Associação de Profissionais e Amigos do Funk (APAFUNK) no qual se discute a transformação de atores marginalizados em atores políticos dentro do sistema representativo: por que eles optaram, num ambiente de confronto e tensão, pelo caminho do sistema político tradicional? Analisamos a sua lógica de ação e participação política e examinamos a sua geografia social, mapeando as suas atividades pelo prisma da identidade coletiva. Daremos uma introdução ao panorama maior das dificuldades de ser um ator dentro do sistema representativo que não só representa os historicamente despolitizados, mas também uma lógica de participação claramente diferente do mainstream.  AbstractThis paper applies the theory of production of commons to political participation field. This is a case study of the Associação de Profissionais e Amigos do Funk (APAFUNK) in which it is discussed the transformation of marginalized actors into political actors within the representative system: why did they choose in an atmosphere of confrontation and tension for the traditional politician system? We analyze the logic of their action and political participation and we examine its social geography, mapping their activities through the prism of collective identity. We give an introduction to the big picture of the difficulties of being an actor inside the representative system that not only historically represents the apolitical ones, but also a logic of participation clearly different from the mainstream.
P2P REVOLUTION AND COMMONS PHASE TRANSITION: NOTES ON THE NATURE OF THE REVOLUTION IN THE P2P/COMMONS EPOCH
Authors: Bauwens Michel
Published: October 2018

Abstract This article aims at analyzing the relation between the concepts of revolution and transition  phase. From the P2P and Commons, it is possible to observe: the process of transition emerging from the dominant system, class division and social structures; the crisis of neoliberal capitalism, taking into consideration sustainable production, mutual support economy, and production among peers; new political ways and social mobilization. The conclusion shows the importance of social reconstruction and the relation between local and global.   P2P REVOLUÇÃO E A FASE DE TRANSIÇÃO DOS COMUNS: NOTAS A RESPEITO DA NATUREZA DA REVOLUÇÃO NO P2P/ÉPOCA DOS COMUNS Resumo O objetivo do artigo é analisar a relação entre os conceitos revolução e fase de transição. A partir do P2P e do Commons, verifica-se: o processo de transição do sistema dominante, divisão de classes e estruturas sociais; crise do capitalismo neoliberal, levando em consideração a produção sustentável, economia solidária e produção entre pares; novas formas políticas e as mobilizações sociais. Conclui-se mostrando a importância da reconstrução social e a relação entre local e global.
FATORES CRÍTICOS DE SUCESSO À MANUTENÇÃO DE COMUNIDADES DE PRÁTICA: ANÁLISE SOB A ÓTICA DE UM GRUPO DE GESTORES COM CARACTERÍSTICAS PREPONDERANTES AS DE UMA COMUNIDADE
Authors: Rebelo Schmitt Sabrina , Sasaki Vasques Pacheco Andressa
Published: October 2018

Esta pesquisa almejou resgatar os fatores críticos de sucesso à manutenção das Comunidades de Prática apresentados por SCHMITT (2012) e verificar suas aderências a um grupo de gestores que possui características preponderantes as de uma Comunidade de Prática. Para tanto, identificou-se, na obra de SCHMITT (2012), 28 fatores críticos à manutenção das Comunidades, e, após este levantamento, aplicou-se um questionário a dez gestores para verificar a aderência dos fatores àquele grupo. A coletividade escolhida para o estudo de caso é constituída por gestores do projeto Aluno Integrado – uma iniciativa do governo federal, com apoio dos governos estaduais e das universidades federais – as executoras do projeto. Respeitando a caracterização da pesquisa quanto aos fins, indica-se que o resultado é de origem aplicada, porquanto possui como base de motivação a resolução de problemas concretos referente à gestão das Comunidades de Prática. Quanto aos meios de investigação, com relação aos objetivos, se classifica como descritiva; e, segundo a fonte de dados, se utilizou o método bibliográfico e o estudo de caso. Como resultando foi possível estabelecer um ranking com os 28 fatores críticos de sucesso à manutenção das Comunidades e o grau de importância que estes se apresentaram ao grupo de gestores do projeto. Ademais, foi possível demonstrar que os fatores apresentados pela literatura possuem aderência à realidade do grupo, alguns em maior e outros em menor escala.
A PRÁTICA DA PESQUISA E OS QUADROS TEÓRICOS CONCORRENTES NO CAMPO DE PRODUÇÃO CIENTÍFICA EM CIÊNCIA DA INFORMAÇÃO
Authors: Santiago Bufrem Leilah
Published: October 2018

Apresenta resultados da investigação sobre a produção científica periódica dos bolsistas de produtividade em pesquisa do CNPq 1, da área de Ciência da Informação (CI), em sua relação com os quadros teóricos concorrentes no campo de produção científica na literatura periódica no Brasil. Caracteriza a pesquisa científica produzida por eles, a partir de um corpus de artigos de periódicos indexados na base Brapci, no período de 1978 a 2015, analisando as relações entre os autores e os referenciais teóricos fundantes dos estudos, seus grupos temáticos privilegiados, bem como os periódicos nos quais publicam. Parte do pressuposto de que o trabalho científico, desenvolvido em determinado contexto social e momento histórico, reflete as mudanças e contradições desse contexto, tanto em sua organização interna, quanto em suas aplicações. Os dados obtidos permitem afirmar que: a) a produção mais expressiva dos bolsistas ocorreu entre 2006 e 2011; b) as revistas selecionadas que contém a maior parte da produção dos bolsistas são: Revista de Ciência da Informação e DataGramazero c) os temas mais recorrentes na produção são tecnologia, redes, bibliotecas, sistemas e comunicação científica d) os referentes teóricos destacados são, além de alguns dos próprios bolsistas que apresentam  um papel significativo no processo de consolidação da CI, teóricos como Saracevic, Bourdieu, Wersig, Levy, Lancaster e Castells, predominantemente das áreas de CI e da Sociologia.
BUFFERS AGAINST INCONVENIENT KNOWLEDGE: BRAZILIAN NEWSPAPER REPRESENTATIONS OF THE CLIMATE-MEAT LINK
Authors: Lahsen Myanna
Published: October 2018

Analyzing Brazilian newspapers' climate coverage leading up to 2010, this article shows that climate change was framed as an energy problem although energy is a small part of the country’s emissions compared to emissions from land use change and agriculture. While meat production is the single largest cause of national emissions, discussions of meat as a problem in the context of climate change were marginal, at best. To the extent that the topic of meat appeared, it was underdeveloped and approached in ways that reduced attention, concern, and agency on the part of Brazilians to steer the country towards a new, more sustainable development path. This paper presents these findings and offers a preliminary political economic explanation for its existence.
ONTOLOGIA NA GESTÃO DE CONHECIMENTO JURÍDICO
Authors: Nascimento Felipe Mozart de Santana , Pinho Fabio Assis
Published: October 2018

Objetiva identificar a contribuição do uso de ontologias na gestão do conhecimento jurídico. A temática aqui desenvolvida é de forte relevância para os estudos de Organização e Representação do Conhecimento pela Ciência da Informação, principalmente por considerar a ontologia como um dos Sistemas de Organização do Conhecimento que buscam melhorias nos processos de tratamento da informação. Quanto aos aspectos metodológicos esta pesquisa é classificada quanto aos meios, como uma pesquisa exploratória e bibliográfica; quanto aos fins, esta pesquisa se classifica como uma pesquisa de inovação ou pesquisa tecnológica; quanto a abordagem do problema, esta pesquisa é considerada como uma pesquisa qualitativa na justificativa de analisar o sistema de ontologias e sua empregabilidade nas estâncias estratégicas de inteligência de negócios, em domínio controlado. Os resultados cooperam para representar, por meio de questões de competência, como as ontologias contribuem para o processo de gerenciamento do conhecimento.
Separation of Nickel-Titanium Rotary and Reciprocating Instruments: A Mini-Review of Clinical Studies
Authors: Coelho Marcelo Santos , Rios Marcos de Azevêdo , Bueno Carlos Eduardo da Silveira
Published: October 2018

Objective:

This review aimed to evaluate clinical studies that assessed separated NiTi rotary and reciprocating instruments.

Design and Methods:

This review assessed clinical studies involving treatments performed by undergraduate students, graduate students, and endodontic specialists. This review evaluated studies using rotary instruments, reciprocating instruments, and hybrid techniques. The number of uses of the different NiTi rotary and reciprocating systems was also assessed.

Results:

The incidence of separation for rotary instruments ranged from 0% to 23%. Rotary instruments were used from 1 to 50 times depending on the instrument and tooth type. The lowest rate of incidence separation for rotary instruments was obtained by undergraduate students, using a hybrid technique. The separation incidence for reciprocating instruments ranged from 0% to 1.71%. Reciprocating instruments were mostly single-used; one study reported their use up to 3 times. Separation rate in reciprocating instruments was similar in single-use or in multiple uses 0.2%.

Conclusions:

Separation of instruments has dropped recently and seems to be a minor problem in current Endodontics. Multiple uses of NiTi rotary instruments are a possibility without significantly increasing the risk of instrument separation. Single and multiple uses of NiTi reciprocating instruments are also associated with low incidence of separation. Attempting to remove separated instruments should be carefully evaluated.
Fatigue Strength Analysis on the Automobile Stabilizer Bar Based on
ANSYS
Authors: Zhang Peng , Xu Bao , Zhou Shi , He Le
Published: October 2018

Stabilizer bar is an important component of the vehicle’s independent suspension system and plays an
important role in the safety traffic. Therefore, the research on fatigue strength characteristics of the automobile stabilizer
bar is very important. In this paper, the finite element model is established for the automobile stabilizer bar by utilizing
ANSYS finite element analysis software. The automobile stabilizer bar’s strength and stiffness are analyzed with the finite
element method. It is ensured that the stabilizer bar meets the static strength requirements. At last, the fatigue simulation
analysis is carried out. The simulation results illustrate that the fatigue life of the stabilizer bar is about 673400 times and
that it meets the fatigue life requirements which must be at least 500000 times in the fatigue test of the stabilizer bar.
Reliability Analysis on Gear Contact Fatigue Strength Considering the
Effect of Tolerance
Authors: Li Guowei , Mi Weijian , Lu Kailiang , Zhang Weiguo
Published: October 2018

Tolerance allocation influences product performance especially for miniature precise assembly device. The
purpose of this paper is to explore an approach to optimize manufacturing tolerances by combining the reliability of
product performance indicators under actual working condition. The paper describes the principle and ways of tolerance
handling in the finite element control equations for the displacement and stress, and then introduces the implementation of
Monte-Carlo Finite Element Analysis method. We illustrate this method on a gear-tooth of port-cleaning-equipment gear
pump and carry out the reliability analysis on gear contact fatigue strength considering the effect of manufacturing
tolerance, and a sensitivity analysis is also performed to identify the key tolerances and improve them in order to attain the
expected reliability.
A Broadband Model of a Potential Transformer
Authors: Liang Guishu , Liu Xixiao , Zhang Shuwei , Gao Feng
Published: October 2018

In this paper, a broadband circuit model of a potential transformer (PT) based on fractional calculus and circuit
augmentation method was proposed to improve the high frequency characteristic while providing physical significance of
the existing traditional equivalent circuit model with simple structure. In order to comprehensively reflect on the
characteristics of hysteresis of the iron core , a fractional model of the magnetic hysteresis loop in iron core measured by
a no-load experiment was set up instead of the single-value magnetization curve of previous model. Besides, the original
equivalent circuit model was calculated at low frequencies, and the circuit augmentation method (CAM) was employed to
extend the compatibility of the original equivalent circuit model in the wide range of frequency. The element values were
calculated by the Brune method of synthesis. For validity, comparisons between the simulation and experiment of a 10 kV
single-phase oil-immersed PT with lightning overvoltage and switching overvoltage were conducted, respectively. The
results showed that the broadband model presented in the paper had good accuracy while reserving the physical
significance of original equivalent circuit model.
Finite Element Method for Dynamic Response in Enclosed Gear-Driven
System
Authors: Han Bin-Hui , Sun Da-Gang , Li Zhan-Long , Song Yong , Zhang Jian-Guang
Published: October 2018

The theoretical solving of dynamic analysis on the enclosed gear-driven system is complicated, and only the
surface vibration data can be tested in the experiment. In view of this, 3D modeling is carried out on a given secondary
planet reducer to create a finite element model and perform finite element modal analysis. the modal test, the
correctness of the simulation is verified. Also, ANSYS transient dynamics analysis (Full) is utilized and nonlinear factors
(, time-varying mesh stiffness, composite mesh error, gear backlash, and damping ratio .) are taken into account to
make a comparison between dynamic simulation and bench test. Research results show that the first six natural
frequencies in the finite element method (FEM) are quite approximate to test results, and the maximum error ratio is
8.12%, implying that the mode of vibration is identical. Moreover, the error is small between the results of the dynamic
simulation and average acceleration of vibration in bench test, indicating that the vibration rules are basically consistent.
Based on that, the next step is to acquire the vibration acceleration and gear ring meshing point’s stress variation curve at
the input end and output end, which tally with the project’s actualities. Such a method helps to cover the test method’s
shortages in analysis of internal vibration response.
Evaluation of the Effect of Glow Discharge Plasma Surface Treatment on Bonding Cements to Zirconia
Authors: Binmahfooz Abdulelah M. , Basunbul Ghadeer I. , ArRejaie Aws S
Published: October 2018

Background:

The major difference in the chemical composition of Y-TZP ceramics, as compared with conventional porcelain, led researchers to develop alternative solutions for achieving durable and long term bonding with the zirconia surface.

Objective:

The study aims to evaluate the effects of glow discharge treatment on the bonding between cement and zirconia.

Methods:

The zirconia rings and rods were prepared with the Zirconia Y-TZP powder and TZ-3YSB-E (Tosoh-Zirconia) through auto-mix to investigate the glow discharge and thermo-cycling. An orientation Teflon mold was used to centralize each rod into the zirconia ring, and aided as a cementation jig during the cementation procedure.

Results:

Cohesive failure (2/3 or more of luting agent remained on the zirconia surface) has been majorly observed with RelyX Ultimate, while adhesion failure (less than 1/3 of the luting agent remained on the zirconia surface) has been primarily observed in Ketac-Cem. Mixed failure was observed among the three specimen including Rely X Unicem 2, Multilink Auto-mix and Ceramir.

Conclusion:

The glow discharge surface treatment procedure had a major impact on bond strength to zirconia.