bluuebunny/crossref_metadata_2025_split huggingface dataset:
Alla fin trabocca e scoppia. Eine historisch-semantische Neuerwägung des „Züriputsches“ von 1839
Authors: Prieto Moisés 
Published: August 2017

Zusammenfassung
Am 6. September 1839 zog eine Menschenmenge von ungefähr 5000 Mann vom Zürcher Oberland in die Stadt Zürich ein und stürzte die radikal-liberale Kantonsregierung. Der Grund für diese Umwälzung fußt im Versuch seitens des Erziehungsrates, den hegelianischen Theologen David Friedrich Strauß gegen den Willen der Kirchenbehörde auf den Lehrstuhl für Dogmatik der Universität Zürich zu berufen. Das ad hoc gegründete Zentralkomitee bestehend aus Vertretern der Kirche und konservativen Politikern kanalisierte den Widerstand gegen diese regierungsrätlichen Bestrebungen. Der Auslöser für den Aufstand war letztlich das Gerücht, die Regierung habe fremde Truppen zur Wahrung der Ordnung aufgeboten. Aufgrund des konservativen Charakters des als „Züriputsch“ in die Geschichte eingegangenen Ereignisses verwehrte die Schweizer Historiographie diesem eine revolutionäre Würde und stigmatisierte es weitgehend. Im Gegenzug etablierte sich das negativ konnotierte Wort „Putsch“ auch außerhalb des deutschsprachigen Raumes. Der vorliegende Artikel beabsichtigt, die damalige Publizistik im Nachbeben des Ereignisses einer historisch-semantischen Analyse zu unterziehen, die einerseits der entsprechenden Bezeichnung unter Beachtung von Semasiologie und Onomasiologie und andererseits des historischen Narrativs Rechnung tragen soll.
Mechanistic insight on the sonolytic degradation of phenol at interface and bulk using additives
Authors: Doltade Sarjerao Bapu , Gole Vitthal L. 
Published: August 2017

AbstractPresent work investigated the degradation of phenol based on theoretical knowledge of bubble dynamic and experimental studies. Optimum parameters of theoretical knowledge such as initial concentration of phenol: 1.1 mole/L; concentration of additive: 2 g/L; liquid medium temperature: 35°C and pressure of liquid medium: 101325 Pa were considered for the experimental study. The degradation was further explored in the presence of zinc oxide (effect of particle size), hydrogen peroxide (effect on hydroxyl radical concentration), and sodium chloride (effect of a change in liquid properties) and its effect on degradation of phenol. The degradation of phenol increased in the presence catalyst such as 0.61±0.013 moles L
Rapid prediction of hydrogen peroxide concentration eletrogenerated with boron doped diamond electrodes
Authors: Gutiérrez-Hernández Rubén F. , Bello-Mendoza Ricardo , Valle-Mora Javier F. , Peralta-Hernández Juan M. , Malo Edi A. , Hernández-Ramírez Aracely , Nájera-Aguilar Hugo A. 
Published: August 2017

AbstractThe electrochemical generation of hydrogen peroxide with boron doped diamond electrodes was experimentally investigated to assess the influence of basic operating parameters on H
The impact of vitamin C on the relationship among inflammation, lipid peroxidation and platelet activation during analgesic nephropathy in rats
Authors: Hadzi-Petrushev Nikola , Mitrov Dine , Kostovski Vladimir , Mladenov Mitko 
Published: August 2017

Abstract

Background:
Oxidative stress and inflammation are involved in the pathogenesis of paracetamol-induced renal damage. This study examines the relationship between 8-iso-prostaglandin F2α (8-iso-PGF2α) and platelet activation as well as the relative contribution of the pro-inflammatory markers interleukin (IL)-1β and tumor necrosis factor-α (TNF-α) in enhanced 8-iso-PGF2α biosynthesis, as a complementary onset during analgesic nephropathy induced by chronic treatment with paracetamol. The protective effects of vitamin C on the aforementioned settings are also investigated.

Methods:
Analgesic nephropathy was induced in Wistar rats. Renal function markers and the activity of antioxidant enzymes were determined spectrophotometrically. Immunoassays were used to measure the pro-inflammatory markers and the markers of lipid peroxidation and platelet activation.

Results:
The chronic treatment with paracetamol led to renal dysfunction, represented by the elevation of plasma urea and creatinine and the decline in the enzymatic antioxidant status, but did not cause a significant increase in TNF-α and IL-1β. The paracetamol-induced lipid peroxidation and enhanced production of 8-iso-PGF2α was not sufficient to cause changes in platelet activation represented by the level of 11-dehydro thromboxane B2.

Conclusions:
Our results suggest that oxidative stress cannot circumvent the need of stimulation by circulatory cytokines in order to induce inflammatory response and changes in platelet activation during analgesic nephropathy. Vitamin C proved to be beneficial in restoring the renal function markers to normal, increasing the renal enzymatic antioxidant potential, inhibiting lipid peroxidation, and lowering cytokine production and 11-dehydro thromboxane B2 excretion. The observed effects of vitamin C offer support for its potential use as protective treatment in cases of chronic paracetamol overdose.
Crystal structure of 2-amino-4-(3-bromo-4-fluoro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16BrFN2O2
Authors: Song Jing 
Published: August 2017

Abstract
C18H16BrFN2O2, monoclinic, C2/c (no. 15), a = 23.5259(15) Å, b = 9.3637(6) Å, c = 15.7104(13) Å, β = 93.786(6)°, V = 3453.3(4) Å3, Z = 8, R
gt(F) = 0.0486, wR
ref(F
2) = 0.1366, T = 296 K.
Crystal structure of catena-poly[(μ
2-hexamethylenetetramine-κ
2
N:N′)-tetrakis(μ
2-2,6-difluorobenzoato-κ
2
O:O′)dicopper(II)], C34H24Cu2F8N4O8
Authors: Hou-Qun Yuan , You-Fa Xiong , Wei Xiao , Chun-Yan Hu , Guang-Ming Bao 
Published: August 2017

Abstract
C34H24Cu2F8N4O8, monoclinic, P21/n (no. 14), a =13.074(3) Å, b = 20.229(4) Å, c = 14.419(3) Å, β = 108.889(2)°, V = 3608.2(12) Å3, Z = 4, R
gt(F) = 0.0512, wR
ref(F
2) = 0.1465, T = 296(2) K.
Photoluminescence from colloidal silicon nanoparticles: significant effect of surface
Authors: Li Qi , Jin Rongchao 
Published: August 2017

AbstractSilicon nanoparticles (NPs) have long been regarded as a promising alternative for commercial organic dyes and typical quantum dots (e.g. CdSe) for applications in light emitting, bio-imaging, sensing, etc. The photoluminescence (PL) of Si NPs, since the first observation in the early 1990s, now has shown wide tunability in the PL wavelength ranging from UV to near IR and lifetime from less than nanoseconds to hundreds of microseconds. Meanwhile, the synthetic advances and methods of size separation and surface modification have improved the quantum yield of Si NPs up to 90% and the PL bandwidth down to ~30 nm FWHM. On the other hand, despite more than 20 years of research, it remains controversial in terms of the exact origin and mechanism of the PL from Si NPs. In this review, we intend to relate the structure of Si NPs with their optical properties in the hope of revealing some general, underlying laws of the size/surface-property relationships based on the reported research. Especially, we highlight the latest research progress on the complex influences of surface chemistry, such as the surface nitrogen capping and surface oxidation, which can dramatically alter and enhance the PL properties of Si NPs.
Three new coumarin types from aerial parts of Ammi majus L. and their cytotoxic activity
Authors: El-Sharkawy Eman , Selim Yasser 
Published: August 2017

Abstract
Three new coumarin types were isolated from the aerial parts of the wild medicinal plant Ammi majus, which was collected from western Asia (Saudi Arabia), including pyrano coumarin, namely, 5-isobutylcoumarin-6-C-glucoside (1); furanocoumarin, namely, 6,7,9-Trimethoxy-3-(8′-methoxy-2′-oxo-2H-chromen-3-yl)-2H-furo[3,2-g]chromen-2(3H)-one (2); and pyrone coumarin, namely, 6-hydroxy-3-(2-hydroxypropyl)-7-methoxy-4 methyl coumarin (3). The structures were determined by spectroscopic methods, mainly 1D- and 2D-NMR. In vitro cytotoxicity was evaluated by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl-tetrazolium bromide (MTT) assay. The results of cytotoxicity depending on their structure features showed that compound 3 had high activity on different cell lines, while compound 1 showed no activity against HCT116. Compound 2 had high activity towards HCT116 cell line.
Physical Activity Scale for the Elderly (PASE) Score Is Related to Sarcopenia in Noninstitutionalized Older Adults
Authors: Curcio Francesco , Liguori Ilaria , Cellulare Michele , Sasso Giuseppe , Della-Morte David , Gargiulo Gaetano , Testa Gianluca , Cacciatore Francesco , Bonaduce Domenico , Abete Pasquale 
Published: August 2017

Background and Purpose:
Sarcopenia, a loss of muscle mass and strength accompanying aging, is common in older adults who are not physically active. Nevertheless, the association between physical activity and sarcopenia has not been extensively studied. Therefore, we examined the relationship of both muscle mass and muscle strength with physical activity as quantified using the Physical Activity Scale for Elderly (PASE).

Methods:
PASE score, muscle mass by bioimpendiometry, and muscle strength by handgrip were evaluated in a cohort study of 420 older adult participants (mean age 82.4 [5.9] years), admitted to the Comprehensive Geriatric Assessment Center. Sarcopenia was assessed as indicated in the European Working Group on Sarcopenia in Older People (EWGSOP) consensus.

Results:
PASE score was lower in sarcopenic (40.2 [89.0]) than in non-sarcopenic (92.0 [52.4]) older adults (P < .001). Curvilinear regression analysis demonstrated that PASE score is related with muscle mass (R
2 = 0.63; P < .001) and strength (R
2 = 0.51; P < .001).

Conclusions:
The present study indicates that PASE score is curvilinearly related to muscle mass and strength and that low PASE score identifies sarcopenic noninstitutionalized older adults. This evidence suggests that PASE score evaluated together with muscle mass and strength may identify older adults at high risk of sarcopenia.
TURISMO Y TERRITORIO EN ÁREAS NATURALES PROTEGIDAS, PARQUE NACIONAL SANTA ROSA: DEL MONUMENTO NACIONAL A LA CONSERVACIÓN DEL BOSQUE TROPICAL SECO, AREA DE CONSERVACIÓN GUANACASTE, COSTA RICA
Authors: Quirós-Arias Lilliam 
Published: August 2017

El turismo ligado a la conservación adquiere una importancia particular en Costa Rica a partir de los años ochenta; el interés por disfrutar y participar de la naturaleza marca un cambio en la práctica del turismo. El país alberga una gran riqueza de recursos naturales y culturales; así como paisajes rurales, caracterizados por áreas naturales protegidas, éstas rodeadas por agropaisajes y comunidades locales. En el presente estudio, se revisa la experiencia del Parque Nacional Santa Rosa, ubicado en el Área de Conservación Guanacaste (ACG), donde el desarrollo turístico es incipiente, con atractivos de tipo natural como núcleo de la actividad. La participación de las comunidades locales y su integración, forman parte de las preocupaciones recientes. La metodología incluyó revisión de la información secundaria y, del mismo modo, se realizan entrevistas a los pobladores; además, se recolecta información de campo a través de repetidas visitas al área de interés. El ACG es una de las áreas protegidas que alberga importantes recursos para la investigación, siendo todavía un desafío aumentar la conservación de las áreas adyacentes incorporando la comunidad local.
ourism, natural protected areas, conservation, land management, Costa Rica
Authors: Quirós-Arias Lilliam 
Published: August 2017

Ever since the 1980s, conservation-related tourism has been particularly important in Costa Rica. The interest in enjoying and being part of nature brought a signifcant change to how tourism is practiced. The country hosts a great wealth of natural and cultural resources, as well as rural landscapes characterized by protected areas and surrounded by natural landscapes and local communities. This document reviews the experience of Santa Rosa National Park, located in the Guanacaste Conservation Area (ACG)—an area with emerging tourism development and natural attractions as its main resource. The participation and integration of local communities are part of recent concerns. Our methodology includes a review of secondary information and frst-person interviews with townspeople. Moreover, information was gathered on-site through different visits to the area of study. The ACG is one of the protected areas that hosts important resources for research; however, increasing conservation in neighboring areas and incorporating the local community still represents a challenge.
Split crest: técnica de expansão imediata de rebordo para reabilitação de maxila atrófica. Um relato de caso clínico
Authors: Ferreira Deise Alves Kersten , Calandrini Carolina Amador da Silva , Andrade Wagner Almeida 
Published: August 2017

While the deploy planning, we come across morphological changes in the intervention area and the bone volume, which is extremely important for the treatment outcome. The objective of this study is to describe the technique “Split-Crest” through a clinical case in which success was obtained. Demonstrate indications and advantages of the technique in order to gain a significant increase in bone density to achieve an excellent aesthetic and functional result. Female patient, leucoderma, 46 years old, attended the Dental Clinic of Specialization in Implantodontics of ESAMAZ, with report of early teeth loss and poorly adapted prosthesis in the upper anterior region of the pre jaw. During the clinical evaluation was observed Edentulism in the anterior arch of the jaw. Total tomographic filming was done on the jaws, the initial diagnosis was a severe resorption present in the premaxilla requiring regenerative process to achieve bone gain. During surgery the patient had immediate installation of previous implants in the region of the elements 12 and 22 through the technique of “Slplit-Crest”, which consisted of two vertical cuts on the vestibular cortical portion and longitudinal osteotomy followed by the the shift vestibular cortical-spongy plate. Eight weeks later, the patient had clinically significant bone gain, proving the viability and success of the technique. A minimally invasive surgical procedure with well executed manipulation of tissue grafts and accelerates the clinical outcome, the working hours by the end of the treatment is smaller, has lower morbidity and lower operating costs.
Relationship between periodontal disease and hyperlipidemia related to vascular events
Authors: Takahashi Karine , Omae Flavia Yuri , Urdiales Araken Yamamoto , Banci Henrique Augusto , Oliveira Adilson 
Published: August 2017

INTRODUCTION: The association between oral health and vascular disease has been recently studied and it can be seen that periodontal disease can influence health at all. On the other hand, atherosclerosis is a progressive disease with accumulation of fibrotic and inflammatory elements resulting in endothelial lesions, and increase of incidence when associated to chronic inflammations. It is known the association between Porphyromonas gingivalis and heart diseases, as this microorganism has been found in atheroma plaques, as other periodontal pathogens.OBJECTIVE: Search information in literature that confirms the relationship between periodontal disease and hyperlipidemia associated to vascular disease.METHODS: For this article revision, an online search has been made in scientific libraries such as the Virtual Library in Health (BVS, Bireme); PubMed; Digital Brazilian Theses and Dissertations (BDTD) from 2000 to 2014, using as key words periodontal disease, vascular disease, hyperlipidemia.CONCLUSION: It has been confirmed by some authors the relation between periodontal disease and hyperlipidemia, otherwise, some contradictory results due to risk factors such as age, food intake and social and cultural factors. Mechanisms in which these factors acts in this progression still have not been clear.
Conservation of dentin thickness in the root canals orifice following two preparation techniques
Authors: Talabani Ranjdar , Ahmad Shawbo , Noori Arass 
Published: August 2017

Objective: The aim of this study was to evaluate the amount of dentine removed after canal preparation using ProTaper (PT) and Greater Taper (GT) rotary instruments.
Materials and Methods: Twenty extracted human teeth with single roots were selected and sectioned at the level of CEJ. The roots were distributed in two groups (n= 20) using stratified randomization, and prepared under simulated clinical conditions with ProTaper (PT) and Greater Taper (GT) rotary NiTi system. The pre- and post-preparation photographs were traced and superimposed, dentin thickness was measured at the levels of canal periphery, canal area, tooth area, mesial dentin thickness, distal dentin thickness, buccal dentin thickness and lingual dentin thickness both before and after preparation.
Results: The thickness of removed dentin was significantly different between the two preparation techniques (p<0.01) at the level of both tooth and canal area with more conservation for GT system while ProTaper system more conservative at buccolingual width than mesiodistal width, and GT system was more conservative at mesiodistal dimension than buccolingual dimension.
Conclusion: GT rotary instrumentation prepares root canals has greater conservation of dentine structure on the overall dimensions of the root, while the ProTaper system is more conservative at buccolingual dimension.
Clinical analysis of salivary gland tumors and their treatment methods: An experience in treatment of 154 cases
Authors: Mussa Qais 
Published: August 2017

Objectives: The aim of this study was to evaluate the treatment plan methods used in the treatment of different type & site of salivary gland tumors.
Materials and Methods: This study represents the experience of author in surgical treatment of 154 patients who were admitted in the clinic of maxillofacial surgery in the Babylon teaching hospital during the period May 2004- October 2010 for surgical treatment of salivary gland tumors. The clinical finding; distribution of patients according to the histology & the site of origin is summarised. Analysis of different types of surgical procedures that used with others possible treatment & recurrent rate were done.
Result: There were 82 females (53.2%) & 72 (46.8%) males. The average age of patients was 48.5 years. Parotid gland tumors represent 55.2% (85 patients), submandibular gland 20.7% (32 patients) & minor salivary glands 24% (37 patients). Malignant tumors represent 42.2%, mostly in submandibular & minor salivary glands while 57.7% were benign mostly in the parotid gland.
Conclusions: Early diagnosis correlated with careful treatment plan selection depends on histopathology, staging and type of tumor leads to good prognosis of salivary gland tumors. When possible a conservative resection of the malignant tumor is recommended.
Temporomandibular joint disorders among a group of patients attending the Oral Diagnosis Clinic of the School of Dentistry at University of Sulaimani, Iraq
Authors: Hussein Shokhan , Noori Arass , Amen Faiq 
Published: August 2017

Objectives: The objectives of the present study was to find the number of subjects and distribution, etiology and some associated factors of TMJ problems of patients attending the Oral Diagnosis Clinic at the School of Dentistry/ University of Sulaimani.
Materials and Methods: A retrospective study consists of available case-sheet records for patients attended the clinic of Oral Diagnosis of the School of Dentistry at the University of Sulaimani within one academic year (2013-2014) and consisted of 1325 patients aged from 10-79 years; 650 males (49.05%) and 675 females (50.94%).
Results: Out of 53 (0.04%) patients who complained of TMJ problems, 30 patients were males (56.6%) and 23 patients were females (43.4%). The highest numbers of patients seen were from the younger age groups (20-30 years; n= 37, 69.8%). The pain was the most prevalent reported symptom followed by clicking in the joints and more than half of patients reported emotional stress as a causative factor. About one-third of the patients reported that their TMJ problems have affected their functional activities, and also only one-third of the patients reported ear symptoms.
Conclusions: TMD patients require a special kind of attention due the multifactorial nature of the condition and the wide range of clinical manifestations that may be associated with the condition. Furthermore, the impact of the condition on the general health and the quality of life are clearly evident and should not be overlooked by any clinician who encounters such patients.
Prevalence, Extension and Severity of the Gingival Recession in an Adult Population Sample of Sulaimani city– Iraq
Authors: Hamed Aram , Zardawi Faredoon , Karim Shokhan 
Published: August 2017

Objectives: to determine the prevalence, severity and extension of gingival recession in an adult population in Sulaimani city – Iraq.
Materials and Methods: 627 subjects, males and females were examined at Shorsh teaching hospital - dental center in Sulaimani city to determine the prevalence, severity and extension of gingival recession. The sample was divided into four age groups, group 1 (20 to 29 years) 232 patients, group 2 (30 to 39 years) 223 patients, group 3 (40 to 49 years) 128 patients and group 4 (above 50 years) 44 patients. A calibrated periodontal probe marked up to 15 mm was employed for measuring the amount of gingival recession from cementoenamel junction to the gingival margin on four surfaces of each tooth - mesial, buccal, distal and lingual. Miller’s classification was used to evaluate the severity of the recession.
Results: In this study a total of 249 subjects out of 627 recorded gingival recession. Whereas, 1453 teeth out of 6776 adding up to 2340 sites displayed (≥1 mm) gingival recession. Furthermore, the majority of older age group (≥ 50 years) sample revealed gingival recession (93.2%). Statistically gingival recession among male subjects were non-significantly higher than female subjects 46% against 34.5% respectively, whereas females recorded higher number of teeth and sites affected by gingival recession than males (823 teeth against 630 teeth and 1277 sites against 1063 sites). According to Miller’s classification, class one recession was most prevalent (55%) followed by class III (38.2%). According to age, Class I recessions decreased as age increased, however, Class III and Class IV recessions showed an increasing status as age increased. According to tooth type, mandibular central and lateral incisors showed the highest percentages of gingival recession (23.6% and 19.4%) respectively.
Conclusion: Prevalence of the gingival recession was high among the population examined in this study with a predilection for males. Gingival recession was more prevalent in higher age groups. Furthermore, mandibular central and lateral incisors were the most frequent teeth revealing recession among the total dentition.