bluuebunny/crossref_metadata_2025 huggingface dataset:
ATPase activity assay v1
Authors: Wiegard Anika , Köbler Christin , Oyama Katsuaki , K. Dörrich Anja , Azai Chihiro , Terauchi Kazuki , Wilde Annegret , Maria IM Axmann Ilka
Published: July 2019

This protocol can be used to analyse ATPase activity of KaiC proteins. Produced ADP is separated chromatographically using HPLC and monitored via its absorption at 260 nm.
Recorrido cronológico incunable de España y México a través de la vida y obra de Los Cromberger, Juan Pablos y Pedro Ocharte 1453-1600
Authors: Solórzano Zavala. Mónica
Published: July 2019

Este documento presenta un recorrido histórico-cronológico del establecimiento de la imprenta en la Nueva España, tomando como punto de partida la imprenta sevillana. Se suman a este importante acontecimiento eventos sociales y religiosos del momento, así como la producción editorial incunable. El texto tiene como principales fuentes de información catálogos españoles y mexicanos, así como el Catálogo de Protocolos del Archivo General de Notarías de la Ciudad de México, Fondo Siglo XVI y El Archivo General de Indias a través de Pares, Portal de Archivos Españoles, del Ministerio de Educación, Cultura y Deporte del Go- bierno de España. La información obtenida de fuentes bibliográficas y otras fuentes de “textos grises” permite hacer el cruce de información de sucesos con los libros impre- sos en su primera etapa. Es a través del Catálogo de incunables y obras impresas del siglo XVI, de la Biblioteca Histórica Municipal de Madrid, que se hace un recorrido del establecimiento de la imprenta en Europa, desde Alemania hasta llegar a Sevilla. Esto, como precedente al establecimiento de la primera imprenta en México y el inicio de la historia del libro impreso en América. La obra de la Dra. María Isabel Grañen Porrúa y el acervo del Centro de Estudios de Historia de México de CONDUMEX, son las fuentes a partir de las cuales se da la continuidad a la producción incunable mexicana.
A Modular Visual Model of Energy Metabolism in Human Skeletal Muscle
Authors: Kiselev I.N. , Akberdin I.R. , Vertyshev A.Yu. , Popov D.V. , Kolpakov F.A.
Published: July 2019

The paper presents a modification of a multi-compartmental mathematical model describing the dynamics of intracellular species concentrations and
fluxes in human muscle at rest. A modular representation of a complex model is proposed, which provides the possibility of rapid expansion and modification
of the model compartments to account for the complex organization of muscle cells and the limitations of the rate of diffusion of metabolites
between intracellular compartments. To illustrate the work of the model, intracellular response in human skeletal muscle to acute aerobic
two-legged cycle ergometer training was considered. The model in SBML format is available at http://wiki.biouml.org/index.php/Muscle_metabolism.
Örgütler Arası İlişki Bağlamında Açık İnovasyonu Anlamak: Kavramsal Bir Değerlendirme
Authors: ÖZBEBEK TUNÇ Ayşegül , ZİNCİR Oya
Published: July 2019

Açık inovasyon
örgüt sınırlarının daha geçirgen ve açık olduğunu varsayar, örgüt ile çevresi
arasında inovasyona yönelik bir bilgi akışı öngörür ve bu bilgi akışının
yönüne, doğasına ve içinde bulunduğu koşullara odaklanır; bu da birtakım
örgütler arası ilişkiler gerektirir. Açık inovasyon, çoğunlukla örgütlerin
inovasyon ağlarına katılarak diğer örgütlerle iş birliği içerisinde çeşitli
inovasyon faaliyetleri ile gerçekleşir. Bu makalenin amacı açık inovasyonu bazı
örgüt kuramları ve ilişkili kavramlarla ele almaktır. Bu amaçla, örgütü diğer
örgütler ile birlikte değerlendiren örgütler arası ilişki bağlamında açık
inovasyon mantığını değerlendirmede bir çerçeve olarak başta açık sistem olmak
üzere popülasyon ekolojisi ve sosyal ağ kuramının varsayımları ele alınmakta ve
dahası yeni rekabet ve strateji anlayışına ve örgütler için karar alıcıların
açık inovasyon sürecindeki rollerine değinilmektedir.
Price Volatility Spillover in Ship Demolition Markets
Authors: AÇIK Abdullah , BAŞER Sadık Özlen
Published: July 2019

World ship demolition activities are
mainly carried out in Bangladesh, China, India, Turkey and Pakistan. Conducting
in so few countries leads to a high level of competition among countries, as
well as being influenced by each other's prices. So, there is no natural
situation for each other to follow their prices, and this can be reflected as a
flow of information to the variances of the prices. When this information flow
exists, volatility spreads can be observed between the prices. In this context,
this study aims to determine the flow of information between the major
countries operating in the demolition sector in the world by using the
causality in variance method. The dataset covers the dates between 8th January
2013 and 24th December 2018 and consist of 309 observations on a weekly basis.
According to the results, there are volatility spillovers from Turkish
demolition prices to all other country prices except China in terms of both
general cargo and tanker ships. In addition, there are volatility spillovers
from Pakistani tanker demolition prices to Bangladeshi and Indian prices. These
results reveal that the demolition business entities of other countries follow
the Turkish prices in determining general and tanker demolition prices, and
Pakistani prices only in determining tanker demolition prices. Thus, the
volatilities in Turkish and Pakistani prices are reflected in the prices of the
other demolition countries. On the other hand, Chinese has a special position
since its prices are not affected by the other prices and do not affect the
other prices.
İlk Doğum Kararının Sosyoekonomik Belirleyicileri: Eş Zamanlı Hazard Modelleri
Authors: İPEK Egemen
Published: July 2019

Bu çalışmada kadınların ilk doğum
kararını etkileyen sosyoekonomik faktörlerin eş zamanlı hazard modelleri
yardımıyla belirlenmesi amaçlanmıştır. Bu bağlamda TÜİK 2015 Hanehalkı Bütçe
Anketi verileri kullanılarak yarı parametrik orantılı hazard modelleri çerçevesinde
kişinin ve eşinin yaşı, eğitim seviyesi, engellilik durumu ile hanehalkı
büyüklüğü ve kadının gelirinin ilk doğum kararı üzerindeki etkileri tespit
edilmiştir. Yapılan analizde veri setindeki eş zamanlı gözlemlere rastlanılması
nedeniyle Efron, Breslow ve Kesin hazard yakınsamaları kullanılmıştır. Efron
orantılı hazard model yakınsamasının daha tutarlı sonuçlar verdiği görülmüştür.
Ayrıca ilk doğum kararının ertelenmesinde en önemli etkenlerin sırasıyla
kadının engel durumu, yaşı ve eğitim durumu olduğu sonucuna ulaşılmıştır.
Construindo conhecimento com a horta escolar: implantação da horta em uma Escola Municipal em Posto da Mata - BA
Authors: Portugal Érica De Jesus , Flor Terezinha Luzia , Rosa Elen Sônia Maria Duarte , Martins Júlio Claudio
Published: July 2019

O desenvolvimento deste trabalho ocorreu durante o estágio supervisionado do curso técnico em agropecuária, oferecido pelo Instituto Federal de Educação, Ciência e Tecnologia Baiano pensando em associar o conhecimento empírico e o técnico junto aos alunos. A sociedade tem o compromisso de favorecer a adoção de um comportamento saudável, incluindo as crianças para serem capazes de alcançar uma boa qualidade de vida com resultados positivos na adolescência e na vida adulta. A horta escolar implantada em uma escola Municipal de Posto da Mata teve a intenção de ser desenvolvida com o aproveitamento de pequenos espaços e de materiais recicláveis, no cultivo de legumes e verduras. Com esse trabalho pretende-se que os alunos e pais tenham uma melhor relação com a produção orgânica e com o uso de alimentos saudáveis, colaborando na formação de cidadãos conscientes e saudáveis.
Produtividade e nodulação de Stylosanthes spp. cv. (Estilosantes Campo Grande) em função do sombreamento e adubação fosfatada
Authors: Quoos Rodrigo Diego , Fries Daniela Deitos , Oliveira Ana , Paiva Leliane , Veriato Florence , Avelar Bianca
Published: July 2019

A utilização de espécies forrageiras leguminosas em sistemas silvipastoris visa o aporte de adubação nitrogenada no solo, o ganho na qualidade do alimento oferecido aos animais e a recuperação de áreas degradadas. O seu cultivo em condições de menor oferta de radiação solar, com respostas sobre sua produtividade, pode potencializar sua utilização em consórcios com gramíneas e árvores em sistemas silvipastoris. Este trabalho avaliou o efeito do sombreamento sobre características produtivas do Stylosanthes spp. cv. Campo Grande (Estilosantes Campo Grande) adubado, ou não, com fósforo. O estudo foi conduzido no setor de Forragicultura e Pastagem da Universidade Estadual do Sudoeste da Bahia, Campus Itapetinga. Foram avaliados os efeitos do sombreamento artificial de (0, 30, 50 e 80%) e de duas doses de adubação fosfatada (0, 150 kg P2O5.ha-1). Adotou-se o delineamento inteiramente casualizado, em esquema fatorial 4x2, com cinco repetições. A adubação fosfatada e o sombreamento tiveram efeito sobre a produção e nodulação de Estilosantes Campo Grande com até 30% do sombreamento, apontando que essa leguminosa tolera o sombreamento, tornando-se indicada para implantação em sistemas silvipastoris.
Ponto de vista sobre o que tem para comer
Authors: Jardim Jomar Gomes , Jardim Alessandra Q. Bertoso dos Santos , Paixão José Lima da
Published: July 2019

Este trabalho visa expor de forma simples experiências desenvolvidas por três amigos em realizar oficinas para “comer o que tem” com o intuito de promover e manter acesa a chama do conhecimento tradicional sobre a alimentação à base de vegetais. Em quase três anos foram cinco oficinas e duas palestras sobre o tema para um público de aproximadamente 500 pessoas. Destaca-se que a maioria do público foram de agricultoras e agricultores familiares e foram realizadas em pequenas propriedades com cultivos em sistemas agroflorestais de base orgânica. Ressalta-se que a troca de experiências entre o público tem sido constante e fundamental, onde todos apreendem. Além de ampliar nosso repertório quanto a confecção dos pratos, tem servido de incentivo para levarmos adiante a ideia. Após esse tempo, muitas demandas tem surgido, e já pretendemos formalizar a ideia através de um projeto de extensão buscando atingir um público mais amplo.
The Generalized Odd Gamma-G Family of Distributions: Properties and Applications
Authors: Hosseini Bistoon , Afshari Mahmoud , Alizadeh Morad
Published: July 2019

Recently, new continuous distributions have been proposed to apply in statistical analysis. In this paper, the Generalized Odd Gamma-G distribution is introduced. In particular, G has been considered as the Uniform distribution and some statistical properties such as quantile function, asymptotics, moments, entropy and order statistics have been calculated.The fitness capability of this model has been investigated  by fitting this model and others based on real data sets. The  parameters of this model are estimated by the maximum likelihood estimation method with simulated  real data in order to test validity of maximum likelihood estimators .
NITROGEN AND HUMIC ACID ACTIVATION OF ALUMOSILICATES FOR IMPROVING THE ADSORPTION OF TRITIUM FROM WATER SOLUTIONS
Authors: Pushkarev V. , Rudenko I. , Zubko O. , Dolin V.
Published: July 2019

The urgent problem of protecting the environment from the impact of enterprises of the fuel nuclear power complex is the search for effective means to localize tritium from industrial wastewater. In the practice of preventing environmental pollution with industrial waste, mineral adsorbents, among which a significant place is occupied by bentonite (that is, montmorillonite) and palygorskite clays and minerals from the group of zeolites (clinoptilolites and others) are widely used. To increase the adsorption capacity of mineral adsorbents, various methods for their activation are being developed. To assess the effectiveness of the activation of the adsorption capacity of such mineral adsorbents on the removal of tritium from aqueous solutions, a series of experiments was performed, where nitric and humic acids were used as activators. As a result of the work performed, it was found that acid activation increases the removal of tritium from aqueous solutions by 6% in montmorillonite and 52% in palygorskite. A further modification with humic acid, respectively, increases the removal of tritium from aqueous solutions by montmorillonite by an additional 33% (39% in total) and in palygorskite by 16% (68% in total). Activation of clinoptilolite by nitric and humic acids was not effective in increasing the extraction of tritium from aqueous solutions.
ANTHROPOGENIC COMPONENT OF ATMOSPHERIC AEROSOL SUBSTANCE OF ZAPORIZHZHIA CITY
Authors: Nasedkin Ye. , Ivanova G. , Stadnichenko S. , Andreiev O. , Morozenko V.
Published: July 2019

The article is devoted to the study of the influence of technogenic processes on the environment, in particular the determination of the contribution of a substance formed in the course of economic activity to the total composition of the solid component of atmospheric aerosol. The actual material was obtained on the basis of the system monitoring of surface air flows within such a powerful industrial center as Zaporizhzhia city. Samples of suspended atmospheric matter accumulated on the filter textile were taken monthly for two years. Parallel continuous observations of hydrometeorological factors (speed, direction, duration of winds, rainfall) provided an integrated approach to the development and synthesis of research results. Field observations and laboratory studies determined a number of patterns in the distribution of the sedimentation substance in the air and the interrelations of the anthropogenic and natural constituents of the substance. The publication describes the features of the chemical composition and morphology of detrital particles, the entry of which into the air caused by technogenic processes, as well as the condensation component of the aeolian suspension, the origin of which is associated with high-temperature processes. The changes in the ratio of the natural / anthropogenic components in the material composition of the aerosol under the influence of external factors (natural and anthropogenic) were investigated. These changes also affect the redistribution of quantitative ratios between the condensed and dispersed components of the aeolian suspension.
At the same time, the detrital component can reach the aleuritic dimension, the iron content exceeds 90 %, and the proportion of impurities of a number of ferrous and heavy metals, in particular titanium, manganese, nickel, copper, lead, zinc can reach 40% or more. Heavy metals are also found in the form of separate detrital and condensation formations, where their content varies in the range of 50 – 70 %. Analysis of the condensation component in the aerosol samples for the period of the research allowed us to give a general characteristic of it and to carry out a preliminary classification by chemical composition. The possibility of determining the focus of atmospheric pollution in terms of the shape, chemical composition and size of aerosols, seasonal factors and characteristics of atmospheric flows were also outlined.
DIŞ TİCARET VE ÇEVRE KİRLİLİĞİ İLİŞKİSİ: PANEL VERİ ANALİZİ
Authors: Orman Halit Levent , Ceylan Servet , Yılmaz Şahin Burcu
Published: July 2019

Dış ticarette
serbestleşme hareketleriyle birlikte cari açıklar da yaygınlaşmıştır. Özellikle
gelişmekte olan ülkelerde sıklıkla karşılaşılan cari açıklar ciddi ekonomik
sorunlara neden olabilmektedir. Bu durumda olan ülkelerin riskleri azaltma
noktasında çevresel konulara yeterli ilgiyi gösteremeyebilirler. Dolayısıyla
çevresel bozulmayı artırıcı ekonomik faaliyetlere de yönelmeleri mümkün
olabilmektedir.Çalışmada gelişmiş ve
gelişmekte olan ülkelerde cari açıkların çevresel kirlenmeyi etkileyip etkilemediği
araştırılmıştır. Bu amaçla 91 ülkenin 1990-2014 dönemi veri setini içeren Panel
regresyon yöntemi kullanılmıştır. Veri setinin gelişmiş ve gelişmekte olan
ülkeler olarak ayrıldığı analizden iki önemli bulgu elde edilmiştir. İlk bulgu,
çevresel Kuznets eğrisinin öngörüsünün doğrulanmış olmasıdır. İkincisi ise gelişmekte
olan ülkelerde dış ticaret dengesi ile karbon salınımı arasında anlamlı negatif
bir ilişki tespit edilmesidir
Diagnosing the Formation of Metasubject Competences among Fifth-graders
Authors: Zak A.Z. , Sorokova M.G.
Published: July 2019

The article presents the results of the survey of 1287 students from 40 schools in the Central Administrative District (648 boys and 639 girls) and 88 students of gymnasium № 1567 in the West Administrative District of Moscow (46 boys, 42 girls) by the method of "Permutations" (author A.Z. Zak). This technique, based on a material spatially-combinatorial problems of non-academic content, comprises tasks aimed at determining the level of the formation of metasubject competences associated with the implementation of cognitive reflection (task 1), searching for ways of solving problems of exploratory nature (task 2), planning the achievement of the desired result (task 3). The data obtained show a statistically significant difference in the formation of the considered competences between the distributed general populations of schools in the CAD and the gymnasium (p < 0,001) and gender differences among students of CAD schools in the ways of solving problems of exploratory nature (p < 0,05), as well as the absence of gender differences among students of the gymnasium in all competences. The reliability of the method scales and their differential validity, which is understood here as the ability to identify differences in the socio-demographic factors "student category" and "gender", is statistically proven. For the first time the results reflect quantitative and qualitative characteristics of the formation of cognitive and regulatory metasubject competences of fifth-graders in solving spatially-combinatorial problems of non-academic content, and experimentally confirm the possibility of using the method of "Permutations" in general practice of national education for the assessment of the abovementioned metasubject competences.
Teenagers’ Sex and Age Specifics of Family Identity
Authors: Strokova S.S.
Published: July 2019

The article presents the data of the Phd research of teenagers family identity. Hypothesis of teenagers’ sex and age specifics of family identity is verified with a help of authorial questionnaire and described. The sample includes 337 12–17 years old teenagers, living in Ramenskoye, Moscow region. Highly verified results were received about the groups of young (12–14 years old) and older (15–17 years old) teenagers. It was established that in the young teen years teenagers feel more acceptance from their families, value it more and are ready to take part in the families’ deals. These results help to understand teenager’s family identity dynamics. There were not verified distinguishes between boys and girls in such parameters as acceptance from the family, it’s value and readiness to take part in the families’ deals, researching with a help of authorial questionnaire. According to the data research authors believe that the boys’ and girls’ results can be correlated with the smoothing of gender roles in modern society, including family roles. Also it can me related to the specifics of authorial questionnaire, that is researching not a family idea but another subjective reality concerning to the family, that has its specifics connected to the age of teenagers, but not to his sex.
A judicialização da política pública assistencial sob uma análise tridimensional - social, jurídica e de gestão
Authors: Maurmann Ximenes Julia
Published: July 2019

O fenômeno da judicialização das políticas públicas assistenciais, especialmente o Benefício de Prestação Continuada (BPC), acarreta uma série de possibilidades de análise. O presente artigo tem como problema de pesquisa discutir a tensão entre o controle judicial de políticas públicas e a gestão administrativa a partir de uma análise tridimensional: social, jurídica e de gestão. A metodologia é de caráter empírico: utilizando a técnica da análise de conteúdo de caráter qualitativo, o discurso da jurisprudência da Turma Nacional de Uniformização da Justiça Federal na judicialização do BPC entre 2009 e 2016 foi interpretado. Apesar da relevância na efetivação dos direitos sociais, o objetivo da pesquisa é provocar uma ampliação interpretativa que inclua o diálogo entre Administração e Judiciário para que este último compreenda o papel da política pública na efetivação dos direitos sociais.
América Latina e grupos historicamente excluídos: repensando a soberania popular
Authors: Soares João Gabriel , Bastos Elísio
Published: July 2019

Este artigo analisa a insurgência de um novo constitucionalismo na América Latina, visando a inclusão de sujeitos historicamente excluídos pelo "viejo constitucionalismo" e conformando uma nova titularidade ao Poder Constituinte, mais multicultural, pluricultural e plurinacional. Com base nos referenciais teóricos da sociologia das ausências e emergências, filosofia da libertação e corpo dos oprimidos, estrutura-se o pensamento racional cosmopolita hábil a manifestar a incorporação destes sujeitos e, desta forma, há uma manifestação plurinacional presente em alguns dos diplomas constitucionais latino-americanos compatíveis com esta reinser-ção de alguns grupos dominados, ignorados e vulnerabilizados, inclusive constitucionalmente. Por fim, o trabalho alcançou uma nova formação de soberania popular e, consequentemente, nova titularidade do Poder Constituinte através do reconhecimento jurídico de "novos" sujeitos.
A resolução online de litígios (ODR) na administração pública: o uso da tecnologia como estímulo à transparência
Authors: Tenório de Amorim Fernando Sérgio , Rodrigues Ricardo Schneider
Published: July 2019

Neste trabalho é analisada a possibilidade de se utilizar a Resolução Online de Litígios (ODR) como meio de fomentar a transparência pública e solucionar eventuais conflitos surgidos entre a administração e o cidadão, bem como a viabilidade de sua integração ao processo judicial, naqueles casos em que não se alcançar uma solução. O trabalho é desenvolvido a partir de pesquisa bibliográfica, abordada qualitativamente e da metodologia dedutiva. O ordenamento jurídico brasileiro permite o uso da ODR pela administração pública, evitando a judicialização de questões de baixa complexidade e oportunizando ao gestor a correção de falhas de transparência. É possível acoplar uma plataforma ODR aos Serviços de Informação ao Cidadão ou aos Portais da Transparência, mantidos pelo poder público, de modo a alcançar uma rápida resolução de eventuais litígios relacionados à transparência pública, sem sobrecarregar o judiciário. Nos casos em que não se alcançar uma solução via ODR, é cabível a sua integração a um processo judicial eletrônico subsequente, adaptando-se o procedimento comum, de modo a aproveitar-se as etapas já desenvolvidas anteriormente, com fundamento na cláusula geral de negociação processual do artigo 190 do CPC. Cumpre avaliar a conveniência de celebrar protocolos ou acordos institucionais com a finalidade de ajustar uma política pública de justiça, voltada ao estímulo da consensualidade e à rápida solução dos conflitos.
„III generation administration and social participation – evolution of the notion of participation in administrative procedure”
Authors: Podhalicz Mateusz
Published: July 2019

Celem artykułu jest wskazanie teoretycznych i koncepcyjnych ram stworzenia systemu współpracy między administracją i administrowanymi – tj. administracji III generacji oraz przykładów stosowania takich rozwiązań w praktyce porządków prawnych Unii Europejskiej oraz Stanów Zjednoczonych. Analiza ta będzie punktem wyjścia dla oceny, czy na gruncie prawa polskiego, rozwiązania te mogą zostać przyjęte, a być może nawet rozwijane. Między innymi konieczna będzie odpowiedź na pytanie, czy przepisy Kodeksu Postępowania Administracyjnego, mimo niedawnej nowelizacji, a w szczególności przepisy dotyczące statusu strony, nie stanowią balastu historycznego, który utrudnia lub uniemożliwia stworzenie współpracy między podmiotami prywatnymi a administracją publicznej.
Dynamic Vehicular Traffic Load: Definition and Quantification
Authors: Ostermayer Gerald , Backfrieder Christian , Lindorfer Manuel
Published: July 2019

In this paper, we introduce a method that quantifies the amount of traffic over time by the help of a cloud calculation service and vehicular communication. Furthermore, the approach is applicable also in vehicular traffic simulations, which are widely used in research to demonstrate the effects of proposed solutions to traffic problems. As unused road segments strongly influence the overall traffic load (i.e. used vs full road capacity), we propose a methodology that dynamically calculates the load over time and considers whether specific parts of the road network are used. We introduce two possibilities to filter out distortion of the created statistics due to variation in usage over time. Our novel approach is both simple but widely configurable to fit individual needs. The approach is proven by simulations and application of the load calculation in combination with an intelligent route optimization approach by comparing the optimization gain with the calculated traffic load.
Effectiveness and Acceptability of Aqueous Cinnamon Extract Mouthrinse in Maintaining Salivary and Tongue-coating pH in Comparison with 0.2% Chlorhexidine Mouthwash: A Randomized Controlled Trial
Authors: Hegde Aditi , V. Gopikrishna , Bhaskar Nithin N. , Kulkarni Smitha B. , Jacob Jeswin , K. G. Sourabha
Published: July 2019

Context: Salivary pH is a fair indicator of health for extracellular fluids and their alkaline mineral reserves. Similarly, tongue pH is indicative of the existing flora and conditions of the tongue. Objectives: The purpose of the study was to evaluate effectiveness and acceptability of aqueous cinnamon extract mouthrinse in maintaining salivary and tongue coating pH as compared to 0.2% chlorhexidine mouthwash. Setting and Design: A randomized, parallel-group study was conducted among 70 volunteer subjects, who were randomly assigned to two groups of 35 each (20% aqueous cinnamon extract and 0.2% chlorhexidine mouthwash). Materials and Methods: Salivary pH was measured by a digital pH meter, while tongue pH was assessed using color changing pH strips. Participants were asked to rinse with the respective mouthwash (10 ml for 1 minute) and expectorate. Salivary and tongue pH were recorded 5 and 30 minutes after rinsing. Participants were instructed to use the mouthwash twice a day in the prescribed manner. The same procedure was repeated on third and seventh day. Responses to a questionnaire related to taste acceptability were collected on the last day. Data were analyzed statistically using repeated measure analysis of variance and Student's t-test. Results: Mean salivary pH values showed significant increase throughout the duration of the study after rinsing with both cinnamon and chlorhexidine mouthwashes (p<0.05). Tongue coating pH showed an increase toward alkalinity in both the groups, but this difference was statistically significant only in the cinnamon extract group 30 minutes after rinsing and on third day. Both agents performed equally well and were equally accepted; there was no statistically significant difference between the two groups. Conclusion: Traditional herbal products such as cinnamon can able to regulate the salivary and tongue coating pH as well as standard chlorhexidine mouthwash.
Prevalence of Haller's Cells using Computed Tomography in Namakkal District - A Retrospective Study
Authors: Mohan Chitra , Mani Sudhaa , Pazhani Ambiga , G. Sivaraman , Ahamed Yasmeen , N. Balan
Published: July 2019

Aim: Haller's cells are developmental variants of anterior ethmoidal sinus which are also known as infraorbital ethmoidal cells or orbito ethmoidal cells or maxilla ethmoidal cells. These anatomic variants of sinonasal regions pneumatize inferiorly and medial to the orbital floor and towards the inferior of maxillary sinus. Hence, the present study was to determine the prevalence of Haller's cells using CT PNS images. Objectives: The purpose of the study is to determine the prevalence of Haller's cells according to age and gender, to evaluate the relationship between Haller's cells and maxillary sinusitis and to correlate between Haller's cells and ipsilateral orbital floor dehiscence. Methods: CT PNS images of 60 patients within the age group of 16-75 years were retrieved, screened by a radiologist and analyzed. The data collected were subjected to statistical analysis analyzed with statistical software package, SPSS version 16.0. and p value < 0.05 was considered to be statistically significant. Results: The prevalence of Haller's cells in the present study was found to be 48%. There was no statistically significant association between the presence of Haller cells with respect to age and gender. There was a significant association between Haller cells with maxillary sinusitis and orbital floor dehiscence. Conclusion: This study has attempted to find the prevalence of Haller's cells which will be helpful for dentists in specifying the differential diagnosis for Oro facial pain and maxillary sinusitis.
Normative Data of Variables Determining Eruption of Third Molars in Orthodontic Patients – A Retrospective Study
Authors: Soumya S. V. , Ebenezer Jagadish , Gowri S. Mahasampath
Published: July 2019

Objectives: 1) To Formulate a normative data of variables affecting the eruption of third molar. 2) To help format a research data to compare variable changes occurring during formative and eruption stage (11-16 years)of third molar. Materials and Methods: The sample comprised of Orthodontic patients at CMCH from 2012-2019, within an age group of 11years -16 years, which was approved by the ethical committee. 40 Male and 40 Female Patient's Orthopentogram with complete set of teeth were considered in the study. The measurements analysed were: 1) Retromolar space:is distal contact of PMM2(Permanent mandibular second molar) and junction of occlusal plane to the anterior border of the mandible. 2) Gonial Angle: angle between the tangent from inferior border of the mandible and posterior border of the mandible. 3) Mesiodistal width of second molar : greatest distance between mesial and distal portion of the crown. 4) Mesiodistal width of third molar: greatest distance between mesial and distal extension of the crown. 5) Angulation of first and second Molar : the angle formed between the long axis of PMM1 (Permanent mandibular first molar) and PMM2 (Angulation m1m2). 6) Angulation of second molar to base of Mandible: the angle formed between the long long axis of PMM2 and the tangent drawn to the inferior border of the mandible (Angulation m2bm). 7) Nolla's classification of third Molar. Trophy Dicom; carestream LS 8000c machine programmed with Kodak software was used to record the digital OPG with standard protocol and head position. The 7 Variables were analysed with the Kodak software and the measurements were recorded on excel worksheet. Results: The Data was used for comparison of all variables to explore gender specific differences, only the mesiodistal width was significantly different between the gender. A descriptive table was formulated with a range of measurements for all variables. A correlation between Retromolar space and all other variables was analysed ,there is a positive correlation with formation of third molar(Nolla's grading) and retromolar space in females and it is statistically significant. Though a weak ,correlation exists between other variable and retromolar space ,it was not statistically significant. Conclusion: 1) A normative data and Data for future research, of variables affecting the eruption of third molar in their formative and eruptive stage was Formulated. 2) Though a weak correlation exists between other variable and retromolar space during the formative and eruption stage of third molars.
Capillary Hemangioma - A Diagnostic Dilemma
Authors: Karwa Swapnil S. , Shiggaon Lalitha B. , Rudagi B. M. , Dhavan Mayur A.
Published: July 2019

Rapid endothelial cell proliferation of blood vessels is microscopic feature of hemangiomas. These lesions usually occur during first month of life and become apparent as the age increases. Hemangiomas are non-neoplastic and developmental in origin. Although they are found on head and neck region they may involve skin, lips, and masticatory and perioral mucosa of oral cavity and rarely may be found on interdental and attached gingiva. They are more commonly seen three times in female as compared to males. These lesions have frequent tendency to bleed and are of utmost importance to dental professional hence it requires proper diagnosis and treatment. Hence, we are presenting a rare case report of female diagnosed with capillary hemangioma of interdental gingiva.
Obiekty militarne jako element krajobrazu kulturowego Półwyspu Helskiego
Authors: Marek Aneta , Marszałek Łukasz
Published: July 2019

Celem artykułu jest zaprezentowanie militarnych obiektów Półwyspu Helskiego, które odegrały kluczową rolę podczas obrony we wrzeniu 1939 r. Badaniem objęto dwa rejony Półwyspu Helskiego – Ośrodek Oporu Jastarnia i Rejon Umocniony Hel, w których krajobrazie zachowało się wiele fortyfikacji. W artykule wskazano lokalizację poszczególnych elementów umocnień obu obszarów oraz podano ich charakterystykę militarną i przeznaczenie. Obiekty te w późniejszym okresie były rozbudowywane na potrzeby wojska, natomiast w momencie rozformowania jednostki wojskowej straciły swoją rangę. Stały się miejscami zainteresowania miłośników militariów, co przyczyniło się do rewitalizacji obiektów i udostępnienia ich do celów kulturowych.
Severe case of rhabdomyolysis after acute alcohol intoxication
Authors: Jagodziński Leszek , Mańka Ewa , Pasek Jarosław , Gmyrek Joanna , Cieślar Grzegorz
Published: July 2019

W pracy zaprezentowano przypadek 66-letniego mężczyzny, u którego w wyniku ostrego zatrucia alkoholem doszło do rabdomiolizy manifestującej się klinicznie ostrym uszkodzeniem nerek oraz gwałtownym wzrostem aktywności fosfokinazy kreatynowej. W trakcie hospitalizacji u pacjenta doszło do zatrzymania akcji serca i oddechu, a następnie do zgonu.
Posekcyjne badanie histopatologiczne wykazało patologię licznych narządów: proces gnilny, obrzęk płuc, rozedmę płuc, powiększenie serca, świeży zawał serca, nadżerki krwotoczne błony śluzowej żołądka, zanik kłębuszków nerkowych, martwicę rozpływną wątroby, martwicę Balserowską trzustki, wodobrzusze, obecność płynu w jamie opłucnowej, jamy poudarowe okolicy skroniowo-potylicznej oraz wodogłowie. Opisany przypadek prezentuje zakres problemów klinicznych występujących w postępowaniu z pacjentem z ciężką postacią rabdomiolizy indukowanej spożyciem alkoholu.
Will Artificial Intelligence Change Strategic Top Management Competencies?
Authors: El Namaki M S S
Published: July 2019

The probability is high that Artificial Intelligence (AI) will provide the answer to future product and market innovations.  It has the ability to induce a fundamental change in products, markets, models, and paradigms. Manufacturing and a wide spectrum of services are undergoing a near-revolutionary change driven by AI delivered innovations. Computing equipment capable of what one may term partial and quasi-intelligent behavior is the trigger. Ways and means of converting this new phenomenon into the strategic behavior of firms is a murky process today. Yet this process will create new premises for strategic thinking and, in the process, new demands on executive competencies.
Global proteome of LonP1+/- mouse embryonal fibroblasts reveals impact on respiratory chain, but no interdependence between Eral1 and mitoribosomes
Authors: Key Jana , Kohli Aneesha , Bárcena Clea , López-Otín Carlos , Heidler Juliana , Wittig Ilka , Auburger Georg
Published: July 2019

Research on healthy ageing shows that lifespan reductions are often caused by mitochondrial dysfunction. Thus, it is very interesting that the deletion of mitochondrial matrix peptidase LonP1 was observed to abolish embryogenesis, while deletion of the mitochondrial matrix peptidase ClpP prolonged survival. To unveil the targets of each enzyme, we documented the global proteome of LonP1+/- mouse embryonal fibroblasts (MEF), for comparison with ClpP-/- depletion. Proteomic profiles of LonP1+/- MEF generated by label-free mass spectrometry were further processed with the STRING webserver Heidelberg for protein interactions. ClpP was previously reported to degrade Eral1 as a chaperone involved in mitoribosome assembly, so ClpP deficiency triggers accumulation of mitoribosomal subunits and inefficient translation. LonP1+/- MEF also showed Eral1 accumulation, but no systematic effect on mitoribosomal subunits. In contrast to ClpP-/- profiles, several components of the respiratory complex I membrane arm were accumulated, whereas the upregulation of numerous innate immune defense components was similar. Overall, LonP1 as opposed to ClpP appears to have no effect on translational machinery, instead it shows enhanced respiratory dysfunction; this agrees with reports on the human CODAS syndrome caused by LonP1 mutations.
Virtual Mechanical Testing Based on Low-Dose Computed Tomography Scans for Tibial Fracture
Authors: Dailey Hannah L. , Schwarzenberg Peter , Daly Charles J. , Boran Sinéad A.M. , Maher Michael M. , Harty James A.
Published: July 2019

Background:

Quantitative outcomes assessment remains a persistent challenge in orthopaedic trauma. Although patient-reported outcome measures (PROMs) and radiographic assessments such as Radiographic Union Scale for Tibial Fractures (RUST) scores are frequently used, very little evidence has been presented to support their validity for measuring structural bone formation or biomechanical integrity.

Methods:

In this pilot study, a sequential cohort of patients with a tibial shaft fracture were prospectively recruited for observation following standard reamed intramedullary nailing in a level-I trauma center. Follow-up at 6, 12, 18, and 24 weeks included radiographs and completion of PROMs (EuroQol 5-Dimension [EQ-5D] and pain scores). Low-dose computed tomography (CT) scans were also performed at 12 weeks. Scans were reconstructed in 3 dimensions (3D) and subjected to virtual mechanical testing via the finite element method to assess torsional rigidity in the fractured limb relative to that in the intact bone.

Results:

Patients reported progressive longitudinal improvement in mobility, self-care, activity, and health over time, but the PROMs were not correlated with structural bone healing. RUST scoring showed moderate intrarater agreement (intraclass coefficient [ICC] = 0.727), but the scores at 12 weeks were not correlated with the time to union (R2= 0.104, p = 0.193) and were only moderately correlated with callus structural integrity (R2= 0.347, p = 0.010). In contrast, patient-specific virtual torsional rigidity (VTR) was significantly correlated with the time to union (R2= 0.383, p = 0.005) and clearly differentiated 1 case of delayed union (VTR = 10%, union at 36 weeks) from the cases in the normally healing cohort (VTR > 60%; median union time, 19 weeks) on the basis of CT data alone.

Conclusions:

PROMs provide insight into the natural history of the patient experience after tibial fracture but have limited utility as a measure of structural bone healing. RUST scoring, although reproducible, may not reliably predict time to union. In contrast, virtual mechanical testing with low-dose CT scans provides a quantitative and objective structural callus assessment that reliably predicts time to union and may enable early diagnosis of compromised healing.

Level of Evidence:

TherapeuticLevel IV. Please see Instructions for Authors for a complete description of levels of evidence.
Use of Povidone-Iodine Irrigation Prior to Wound Closure in Primary Total Hip and Knee Arthroplasty
Authors: Hernandez Nicholas M. , Hart Adam , Taunton Michael J. , Osmon Douglas R. , Mabry Tad M. , Abdel Matthew P. , Perry Kevin I.
Published: July 2019

Background:

Povidone-iodine (PI) irrigation is often used prior to wound closure in total joint arthroplasty, but there are limited reports evaluating its efficacy in decreasing joint infections. The goal of this study was to compare the rate of any reoperation for infection (both superficial and deep) in primary total hip arthroplasty (THA) and primary total knee arthroplasty (TKA) among patients who did and did not receive PI irrigation prior to wound closure.

Methods:

Using our institution’s total joint registry, we identified 5,534 primary THA and 6,204 primary TKA procedures performed from 2013 to 2017. Cases were grouped on the basis of whether or not the wound was irrigated with 1 L of 0.25% PI prior to closure. PI irrigation was used in 1,322 (24%) of the THA cases and in 2,410 (39%) of the TKA cases. The rates of reoperation for infection at 3 months and 1 year were compared between the 2 groups. The same comparisons were then performed using propensity scores to account for differences in baseline characteristics.

Results:

The rate of reoperation for infection as assessed at 3 months following THA was similar between those who received dilute PI irrigation (0.9%) and who did not (0.7%) (p = 0.7). At 1 year, the rate of reoperation for infection was similar between those who received dilute PI irrigation (0.7%) and those who did not (0.9%) (p = 0.6). After using the propensity score, there was no difference between the groups in the risk of septic reoperations. For TKA, the rate of reoperation as assessed at 3 months was similar between those who received dilute PI irrigation (0.8%) and those who did not (0.3%) (p = 0.06). At 1 year, there was a greater rate of reoperations for infection among those who received dilute PI irrigation (1.2%) compared with those who did not (0.6%) (p = 0.03). However, there was no difference in the risk of septic reoperations between the groups after using the propensity score.

Conclusions:

Despite enthusiasm for and progressive adoption of the use of dilute PI irrigation at our institution, there was not a significant reduction in the risk of reoperation for infection as assessed at 3 months and 1 year following primary THA and TKA.

Level of Evidence:

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Dynamic Stress MRI of Midfoot Injuries: Measurable Morphology and Laxity of the Sprained Lisfranc Ligament During Mechanical Loading
Authors: Gunio Drew A. , Vulcano Ettore , Benitez Carlos L.
Published: July 2019

Case:

Our 26-year-old patient is a professional ballet dancer who suffered a classic Lisfranc joint injury while performing a dancing maneuver with his foot in full plantar flexion. Initial workup with radiographs revealed borderline Lisfranc interval widening without definitive joint instability. Further evaluation with an innovative dynamic stress magnetic resonance imaging (MRI) revealed mild interosseous Lisfranc ligament laxity and sprain, which allowed the orthopaedic surgeon to pursue conservative management, rather than surgery. After physical therapy, our patient reports a successful return to dancing.

Conclusions:

Dynamic stress MRI may become a useful technique in evaluating equivocal cases of midfoot injury through the use of new imaging-based criteria.
Return to Collegiate Hockey After Repair of Chronic Biceps Femoris Tendon Transection at the Knee
Authors: Day Molly A. , Owens Jessell M. , Rosneck James T. , Westermann Robert W.
Published: July 2019

Case:

A 22-year-old man sustained complete transection of his right distal biceps femoris tendon by a hockey skate. He experienced persistent pain and disability, symptoms of peroneal neuritis, and an inability to return to hockey. At 3-months postinjury, he underwent biceps femoris repair and peroneal neurolysis. At 9-months postoperatively, the patient returned to full activity and played a full season collegiate hockey.

Conclusions:

Isolated distal biceps femoris transection is rare and may be associated with peroneal neuritis. Primary repair and peroneal neurolysis is a viable treatment option (even 3 months postinjury), with satisfactory outcomes and full return to high-level activity.
Open Reduction, Bone Grafting, and Internal Fixation of Osteochondritis Dissecans Lesion of the Knee
Authors: Herring Matthew J. , Knudsen Michael L. , Macalena Jeffrey A.
Published: July 2019

Osteochondritis dissecans (OCD) of the femoral condyle is an idiopathic focal bone abnormality affecting the subchondral bone and can result in unstable osteochondral lesions. The treatment of unstable OCD lesions with open reduction and internal fixation with metallic compression screws is well documented in the literature. Fixation is performed to prevent dislodgement of unstable OCD lesions or fix displaced fragments that have been surgically reduced. The procedure is performed by approaching the knee through a midline incision and medial parapatellar arthrotomy. The lesion is identified, and a scalpel is used to incise the cartilage circumferentially, leaving 1 side intact, to create a “trap door” flap. The OCD fragment is lifted from the bed, and the bed is prepared by debriding the fibrocartilage scar and bone-grafting the bed. The osteochondral fragment is reduced back to the bed, and guidewires are placed to secure the reduction and plan screw trajectories. Guide pins are overdrilled and Herbert compression screws are placed to secure the OCD fragment. The wound is irrigated and closed. Complications are rare, but later screw removal is typically recommended. Reported outcomes are satisfactory, with an 80% rate of radiographic healing and good-to-excellent patient-reported outcomes.
EXCEPTIONAL PRESERVATION OF SOFT TISSUES BY MICROBIAL ENTOMBMENT: INSIGHTS INTO THE TAPHONOMY OF THE CRATO KONSERVAT-LAGERSTÄTTE
Authors: VAREJÃO FILIPE G. , WARREN LUCAS V. , SIMÕES MARCELLO G. , FÜRSICH FRANZ T. , MATOS SUZANA A. , ASSINE MARIO L.
Published: July 2019

The Aptian Crato Konservat-Lagerstätte is renowned for its exceptionally preserved fossils in lacustrine laminated limestones. Although previous works on this site include numerous taxonomic studies, its taphonomy remains a subject of debate. Herein, we present new data on the taphonomy of decapod crustaceans preserved in wrinkle laminites, highlighting the role of microbial mats in enhancing fossil preservation. Our results suggest that benthic microorganisms may have promoted protection and organic mineralization of some of the allochthonous to parautochthonous organic remains within the microbial laminites of the Crato lake. Overall, this work provides the first empirical evidence that the preservational pathways of the fossils in the Crato Konservat-Lagerstätte involved microbial mats.
VALIDATION OF THE INSTRUMENTS OF LEARNING READINESS WITH E-LEARNING USING RASCH MODELING TO EMPOWER TECHNOLOGICAL CONTENT KNOWLEDGE (TCK)
Authors: Kusuma Mobinta , Susongko Purwo , Arfiani Yuni
Published: July 2019

E-learning based learning is a trend in era 4.0 that requires learning readiness. This study is aimed at (1) developing GS-based e-learning readiness scale items to empower standardized TCKs; (2) validating the scale of e-learning readiness using Rasch modeling. The method used is the research on the development of modified Plomps according to needs, consisting of 3 stages, namely (1) the initial investigation stage; (2) stages of development (scale design & construction); and (3) assessment stages (tests, evaluations and revisions). ata analysis using Rasch modeling with R-program 3.1.2. The results showed that the preparation of standardized e-learning learning readiness scale items through (a) study of the learning readiness scale theory; (b) defining concepts and operations; (c) determine dimensions; (d) determine indicators; (e) compile scale items; (f) rational validation by experts; (g) field trials; (h) Rasch modeling validation test. Validation of rasch modeling shows that e-learning readiness scale items are declared valid by considering aspects of content and substance. Therefore, this instrument can be applied in learning