bluuebunny/crossref_metadata_2025_split huggingface dataset:
Migración como violencia de Estado. El sur de México como escenario/ Migration as state violence. Southern Mexico as stage
Authors: Álvarez Domínguez Marco Polo 
Published: December 2018

El presente artículo plantea que la migración ilegalizada que transita por las fronteras y territorios del sur de México, proveniente sobre todo del Triángulo Norte Centroamericano, transita también por múltiples violencias. Proponemos entender dichas violencias desde la figura del Estado, analizada de forma crítica, señalando su responsabilidad por acción, omisión y complicidad con estas. Asimismo, presentamos testimonios recabados en el trabajo de campo, que muestran cómo las personas migrantes, sus familias y comunidades experimentan estas violencias. Finalmente, sugerimos pensar en órdenes políticos, sociales y culturales que conciban la migración con dignidad.
Abstract
The present article rises that the illegal migration which journeys by the borders and territories of the south of Mexico, that comes mainly from the Central American North Triangle, also journeys through multiple kinds of violence. We propose a critical analysis to understand these specific kinds of violence from the figure of the State, indicating its responsibility by action, omission and complicity with it. We also present testimonies, obtained in the fieldwork, that show how the migrants, their families and communities experience this violence. Finally, we suggest thinking about political, social and cultural orders that conceive migrating with dignity.
Jinekolojik onkoloji cerrahi sonrası eyer(saddle) embolisi düşündüren akut bilateral alt ekstremite iskemisi: Olgu Sunumu
Authors: KARADEM Kadir Burhan , ÇORA Ahmet Rıfkı 
Published: December 2018

Akut alt ekstremite iskemilerinin en sık nedeni ateroembolilerdir ve
bunların orjini çok yüksek oranla kardiyaktır. Non-kardiak nedenler arasında; ateromatöz emboli, arteryal anevrizmlar,
tümörler, travmalar yabancı cisime bağlı ve iatrojenik nedenler sayılabilir. Nadir de olsa aorta-iliak okluviz hastalık(Leriche Sendromu) daha proksimalden
kaynaklanan embolizasyon sonucu akut bilateral alt ekstremite iskemisi ile
karşımıza gelebilir. 50 yaşında bayan hasta daha önceden bilinen hastalağı yok endometrium
kanseri nedeniyle jinekolojik onkoloji cerrahisi(total histerektomi, radikal lenf nodu diseksiyonu, omentektomi sonrasında postopertatif 24. saatte bilateral alt ekstremite iskemisi gelişmesi nedeniyle acil opere edildi. Femoral embolektomi sonrası batın açılarak her iki iliak femoral artere yapay greft ile bypass yapıldı. Hasta medikal ve fizik tedavi sonrası şifa ile taburcu edildi. Abdominal ve retroperitonal malignite cerrahisinde inferior mesenterik
arterin bağlanması gereken durumlarda ayrıntılı anamnez ve fizik muayenenin
önemi büyüktür. Cerrahi öncesi kontrastlı BT anjiyonun çekilmesi ve ayrıntılı
incelenmesinin, damar invazyonunu göstermesi açısından ve İMA nın bağlanması
gereken durumlarda hayat kurtarıcı olabileceği kanaatindeyiz.
CASE OF CENTRAL NEUROCYTOMA
Authors: Kurepina I. S. , Zorin R. A. , Prokudin A. I. 
Published: December 2018

The aim of studywas to describe a clinical case of central neurocytoma formation and course.Materials and methods.Patient C., 33 years old, admitted to the neurosurgical department of Regional Clinical Hospital with complaints of headache and sleep disturbance that troubled her for 2 months. No chronic diseases were detected. During the stay in the hospital, the patient was carried out a number of examinations: assessment of laboratory parameters in dynamics, magnetic resonance imaging of the brain, examination by specialists (neurologist, neuroophthalmologist).Results.Magnetic resonance imaging of the brain revealed a solid volume cystic formation of the left frontal lobe. Bone plastic trepanation and microsurgical removal of the intracerebral cystic tumor in the left frontal area were performed. Revealed neuroradiological and histological characteristics allowed differentiation of neurocytoma from other histological variants. According to magnetic resonance imaging no tumor growth was observed 5 months after surgery. A course of radiation therapy was conducted.Conclusion.This clinical case presented the peculiarities of the course, diagnosis, surgery and immunohistochemical analysis of patient with central neurocytoma.
Van Florasında Yayılış Gösteren Teucrium Cinsine Ait Bazı Türlerin Kimyasal İçerikleri
Authors: TUNÇTÜRK Rüveyde , TUNÇTÜRK Murat , ERYİĞİT Tamer 
Published: December 2018

Teucrium L. cinsinin yer aldığı Lamiaceae
familyası, Türkiye’nin en zengin üçüncü familyası konumundadır. Teucrium’un gen merkezi Akdeniz
Bölgesi olmakla birlikte dünyada hemen hemen her habitatta ve rakımda yetişen
bitkilerdir. Bu çalışmada, Doğu Anadolu Bölgesi’nde yer alan Van gölü çevresinde doğal
yayılış gösteren Teucrium cinsine ait 2 türün (Teucrium
polium L. ve Teucrium chamaedrys L.
subsp. chamaedrys) bazı besin öğeleri
ve mineral madde içeriğinin tespit edilmesi amaçlanmıştır. Bitki örneklerinde toplam
kül, ham protein, pH, ham selüloz ve N, Na, Mg, K, Ca, P, S, Fe, Zn Mn, Cu, Cr,
Cd, Co, Pb gibi bazı mineral madde içerikleri incelenmiştir.

Araştırma
sonucunda elde edilen veriler incelendiğinde, kimyasal kompozisyonun türlere
göre farklılık gösterdiği belirlenmiştir. T. polium ile T. chamaedrys
subsp. chamaedrys türlerinde sırasıyla; toplam kül oranı her iki türde
de % 6.07, toplam azot içeriği % 1.76 -0.77, protein oranı % 11.0 - 4.81, pH 6.33 - 5.03 ve ham selüloz
oranı % 36.83 - 37.15 olarak tespit edilmiştir. Ayrıca, Teucrium
türlerinin farklı oranlarda potasyum (7.51-4.34 g kg-1), fosfor
(4.41-1.37 g/kg), magnezyum (3.57 - 1.81 g kg-1), kükürt (2.22 -
1.27 g kg-1), mangan (34.71 - 50.78 mg kg-1), çinko
(28.41 - 26.22 mg kg-1) ve demir (255.35 - 221.22 mg kg-1)
içerdiği belirlenmiştir. Ağır metal içeriği bakımından ise, T. chamaedrys
subsp. chamaedrys türünün daha fazla içeriğe sahip olduğu tespit
edilmiştir.
Da Historiografia à Academia: o Instituto Histórico e Geográfico Brasileiro na educação e na política educacional do início do século XX (1900-1920) * From Historiography to the Academy: the Brazilian Historical and Geographical Institute in the education and educational politicies of the early XX century (1900-1920)
Authors: Melo Thais De 
Published: December 2018

Este artigo apresenta alguns resultados da trajetória de pesquisa sobre a presença do Instituto Histórico e Geográfico Brasileiro (IHGB) na educação. Dentre os aspectos abordados estão as contribuições do Instituto para a construção de conhecimentos sobre a história da educação no Brasil; as relações dos sócios do Instituto com instituições de ensino e órgãos administrativos da educação e os projetos de criação de cursos e da Academia de Altos Estudos. Nesse sentido, propomos considerar o IHGB como um lugar de poder atuante nos conflitos políticos relativos ao campo educacional, e como instância produtora de políticas e projetos educacionais no início do século XX. Como fontes para estas questões foram utilizadas publicações e actas da Revista do IHGB, bem como documentos de arquivos de instituições relacionadas e periódicos existentes durante o recorte.*This paper presents some results of the research trajectory about the presence of the Brazilian Historical and Geographical Institute (IHGB) in education. Among the aspects approached there are the Institute contributions to the construction of knowledge about the education history in Brazil; the relations of the members of the Institute with educational institutions and administrative organs of education and the projects of creation of courses and the Academy of High Studies. In this sense, we propose to consider the IHGB as a place of power that is active in political conflicts related to the educational field, and as a producer of policies and educational projects in the early twentieth century. As sources for these issues, publications and minutes of the IHGB Journal were used as well as archives of related institutions and journals that existed during the period.
Turismo de base comunitária: considerações conceituais e perspectivas de implementação em um bairro popular de Salvador-BA
Authors: Silva Paulo Henrique Oliveira , Spinola Carolina De Andrade 
Published: December 2018

O objetivo deste artigo é apresentar as bases conceituais que fundamentaram a construção do conceito de Turismo de Base Comunitária, diferenciando-o da maneira convencional de se pensar a implementação da atividade e refletir sobre os desafios e possibilidades desse modelo em um bairro popular de Salvador, o bairro do Cabula. Do ponto de vista metodológico, o método de abordagem escolhido foi o indutivo, o método de procedimento foi o Estudo de Caso e a pesquisa de levantamento se constituiu no principal procedimento utilizado. Concluiu-se que a despeito do patrimônio cultural e natural autêntico e apropriado para a oferta do TBC, a comunidade local ainda não compartilha laços de confiança capazes de sustentar uma atividade cooperativa e tampouco seus moradores demonstram estoques suficientes de engajamento para atuarem como protagonistas de processos participativos.
Arqueoturismo: repensando o turismo nas Itacoatiaras do Ingá – PB
Authors: Falcão Luciana Arruda , Tavares Amada Gama , Kiyotani Ilana 
Published: December 2018

As facilidades de acesso a sítios arqueológicos e o interesse natural do ser humano em conhecer mais sobre seus ancestrais remotos abriram caminhos para o fortalecimento das sinergias entre arqueologia e turismo. Tal relação gerou o que se chama de arqueoturismo, que consiste em viagens motivadas pelo desejo de visitar locais onde há vestígios materiais do processo evolutivo humano. Considerando essa possibilidade para o Brasil e percebendo suas dificuldades em fazer funcionar esse segmento, neste trabalho busca-se verificar as atuais condições de visitação turística de um dos seus sítios arqueológicos: as Itacoatiaras do Ingá, na Paraíba. Para isso, usou-se pesquisa bibliográfica e documental, somando a pesquisa de campo – visita in loco e entrevista com o gestor municipal. A análise dos dados possibilitou a conclusão de que os recursos de Ingá são subaproveitados, sendo necessárias diversas medidas para sua melhor integração à atividade turística.
Qualidade de serviços em eventos: aplicação do TOURQUAL na 16ª Fenaostra – Florianópolis - Brasil
Authors: Mondo Tiago Savi , Silva Francine Vieira Correa da , Vidor Ana Luisa Baurich 
Published: December 2018

A percepção de qualidade por visitantes pode ser considerada o início de um ciclo de satisfação ou gestão da reputação e imagem e consequente desenvolvimento do serviço. No turismo, tal fato se intensifica por se tratar de um serviço altamente experiencial. A partir disso, esta pesquisa objetiva verificar a qualidade percebida por consumidores na 16º Fenaostra, com o intuito de auxiliar a gestão do evento na melhoria dos serviços oferecidos. Para tanto, foi realizada uma pesquisa descritiva, quantitativa, do tipo de campo. A amostra foi composta por 1.052 visitantes. O instrumento de coleta de dados foi o questionário baseado no protocolo TOURQUAL©. Os dados foram coletados nos cinco dias de festa (16 a 20 de setembro de 2015) na praça de alimentação do evento. Os principais resultados indicam que a qualidade percebida é boa, entretanto, a gestão deve se atentar aos indicadores de: localização, estacionamento e acesso; acessibilidade para pessoas com deficiências; filas de entrada, bares, restaurantes e banheiros; som e acústica; níveis de preço; e tecnologia disponibilizada no evento.
Развитие бренда территории и социальной идентичности жителей Иркутской области как процесс социальной солидарности
Authors: Гиниятова Елена 
Published: December 2018

В статье рассматривается проблема развития территории, анализируются социальные представления жителей Иркутской области о развитии региона, перспективах социального и экономического развития, сильных и слабых сторонах социального моделирования территориального развития. Данные представления формируются как на личном социальном опыте, так и формируются через средства массовой информации и интернет целенаправленно – органами власти, интересами бизнеса, социально-активными гражданами и некоммерческими организациями региона.
Основная задача отводится социальному партнерству университета и органов власти. Университету – как интеллектуальному центру региона, способному изменить основные векторы социального развития территории. Органам власти – как субъекту, способному регулировать формирование имиджа и бренда территории. Консолидация данных направлений позволяет оформить развитие территории по наиболее оптимальному пути, опираясь на научные расчеты и интеллектуальный уровень университета, а также ресурсную и инфраструктурную поддержку органов власти
Supervisor Workplace Gossip and Employee Job Performance
Authors: Dlamani Phakamani , Zhou Iris , Kwamboka Juniter 
Published: December 2018

This paper examined the role of supervisor gossip on subordinate job performance. The paper hypothesized that supervisor’s negative and positive gossip influence employee job engagement which in subsequently affects employee job performance. Dyadic research design was used to collect data from a sample of 228 employees and supervisors from Kwa Zulu Natal Government Municipality, South Africa. The employees completed the questionnaire items on supervisor gossip and job engagement, while their supervisors completed the questionnaire items on employee job performance. Data collection was done in three waves. The study established that positive superior gossip positively and significantly influenced employee job engagement, which positively improved employee job performance; while negative superior gossip had a positive, but insignificant effect on employee job engagement. The study was limited by the multicultural nature of the municipality as well as the causality issues and common method biases associated with research design. Having managed to utilize Social Exchange Theory (SET) in disentangling the supervisor-subordinate reciprocal communication web, the study proposes that supervisors should inculcate effective strategies of utilizing both positive and negative gossip in the workplace so as to increase positive employee outcomes. Negative gossip will cause tension, stress and mistrust among employees, while positive gossip will lead to creation of workplace antagonism and competition. This study attempted to assess the implication of supervisor gossip on employee job engagement and performance in the public service sector, whose employees are characterized with high job security as compared to their peers in the private sector.
A COMPLEX CASE OF DIFFERENTIAL DIAGNOSIS OF PULMONARY TUBERCULOSIS AND A NEUROENDOCRINE TUMOR
Authors: Karpina N. L. , Lepekha L. N. , Amansakhedov R. B. , Gordeeva O. M. , Dudchenko A. V. , Ergeshov A. E. 
Published: December 2018

Pathomorphosis of tuberculosis and other lung diseases that have a similar clinical radiological and morphological picture leads to considerable difficulties and mistakes in the differential diagnosis of pulmonary processes. In particular, there are difficulties in the differential diagnosis of neuroendocrine lung tumors (NET) and pulmonary tuberculosis.A clinical case of timely diagnosis of a neuroendocrine tumor in a young female patient without clinical symptoms typical for NETs has been described. The main manifestations revealed by chest CT scanning were single focal consolidations. The diagnosis was confirmed by histological studies of surgery samples.
Indian railway track analysis for displacement and vibration pattern estimation
Authors: Mohanta M. , Setu Gyan , Ranjan V. , Srivastava J. P. , Sarkar P. K. 
Published: December 2018

This paper presents the dynamic response of the Indian Railway track. Two track models are considered for the dynamic response in terms of vertical displacement and acceleration at different wheel speeds, keeping the moving point load at constant magnitude. The rail is treated as a beam either on viscoelastic foundation or on the discrete elastic support system. The governing equation is implemented in finite element analysis using ANSYS 14.0. For the validation of result from system equation are compared with those available in published literature and the maximum deviation for displacement at the midpoint of rail is found to be within 5 %. Different wheel speed generates variation in displacement and acceleration of the rail track. The study can be viewed as the foundation for the comparison of FEA based simulation of rail track to specify its dynamic response useful to provide better safety and comfort to commuters.
Deviation analysis of rotational inertia measurement based on torsion bar method
Authors: Zhang Xin Ming , Wang De Min , Li Jun Ye , Shang Chun Min , Xiong Jia Xin , Xie Hong Cai 
Published: December 2018

The test of moment of inertia has a wide range of applications in aerospace, vehicle engineering, precision machinery, motors and other fields, moment of inertia directly affects the reliability and performance of components or equipment, it is very essential to test the moment of inertia. By analyzing the principle of moment of inertia test, we could come to the conclusion that the theoretical value, the inertia of the disk, the period of the torsion swing of the standard body and the period of the empty disk of the moment of inertia and the moment of inertia of the standard body. By analyzing the measurement error, position error and damping during the test, we could reach the following conclusion that the test accuracy of the moment of inertia can reach 0.1 %.
The vibration health risk assessment on operators of different capacity dumpers at opencast mine in India
Authors: Kaviraj R. , Kumaraswamidhas L. A. 
Published: December 2018

In a labour intensive sector, some of the factors in the work environment which impact the health of vehicle operators include: Whole-Body Vibration (WBV) and Hand-Arm Vibration (HAV). The vibrations transferred from the dumpers are harmful to the operators; hence a study was carried out to measure the vibration from dumpers and its effect on operators in Indian opencast mines. Dumper is a vehicle designed to transport bulk material and used extensively in the construction and mining industries. For the measurement, dumpers with the different capacities were selected from the opencast mines. Vibration measurements were carried out in accordance with ISO 5349-1 for the measurement of HAV and ISO 2631-1 for the measurement of WBV. The obtained WBV exposure result shows that the problem of musculoskeletal disorder was significantly higher with respect to VDV(8) (69 %) in the exposed population as compared to A(8) r.m.s. acceleration (46 %). Moreover different capacity dumper vehicle hand transmitted vibration through steering wheel, A(8) r.m.s. acceleration observed in the range of 1.91 m/s2-4.28 m/s2. As per EU DIRECTIVE 2002/44/EC, specified Exposure Action Value (EAV) 71 % measured A(8) value falls within EAV limit. However, despite of the result operator experience problem of hand arm vibration syndrome. Hence there is a need of ergonometric deign enhancement on dumpers vehicle’s seat and steering wheel.
Evaluation of the accuracy of two simple methods for microscopic activated sludge analysis
Authors: Sobczyk Mateusz , Pajdak-Stós Agnieszka , Fiałkowska Edyta , Kocerba-Soroka Wioleta , Starzycka-Giża Joanna , Fyda Janusz 
Published: December 2018

Abstract
Biological microscopic analysis is a popular method employed in wastewater treatment plants worldwide for evaluating activated sludge condition. However, many operators still have reservations regarding its reliability. In this study, we evaluated and compared two methods of microscopic sludge investigation: the sludge index (SI) and the Eikelboom–van Buijsen method (EB). We investigated 79 activated sludge samples from nine treatment plants located in southern Poland over a 1-year period. For each sample, sludge volume index values were calculated and compared with the results of evaluation made on the basis of microscopic analysis. Additionally, the effluent quality was analysed in 45 of 79 cases, including investigation of suspended solids, biochemical oxygen demand, chemical oxygen demand, total nitrogen and total phosphorous. The sign test and Wilcoxon matched pairs test showed that a significant difference existed between the two investigated methods. General conclusions from both methods do not provide reliable information concerning nitrogen and phosphorus removal. The EB method had a tendency to be more conservative in its general conclusions than the SI method. Both are highly reliable for estimating activated sludge quality and solid separation properties.
Oxazole-Based Compounds As Anticancer Agents
Authors: Chiacchio Maria A. , Lanza Giuseppe , Chiacchio Ugo , Giofrè Salvatore V. , Romeo Roberto , Iannazzo Daniela , Legnani Laura 
Published: December 2018

:
Heterocyclic compounds represent a significant target for anti-cancer research and drug discovery,
due to their structural and chemical diversity. Oxazoles, with oxygen and nitrogen atoms present
in the core structure, enable various types of interactions with different enzymes and receptors,
favoring the discovery of new drugs. Aim of this review is to describe the most recent reports on the
use of oxazole-based compounds in anticancer research, with reference to the newly discovered
iso/oxazole-based drugs, to their synthesis and to the evaluation of the most biologically active derivatives.
The corresponding dehydrogenated derivatives, i.e. iso/oxazolines and iso/oxazolidines, are also
reported.
Targeting the Ribosome Biogenesis Key Molecule Fibrillarin to Avoid Chemoresistance
Authors: El Hassouni Btissame , Sarkisjan Dzjemma , Vos J. Chris , Giovannetti Elisa , Peters Godefridus J. 
Published: December 2018

Background:
Inherent or acquired chemo resistance in cancer patients has been a perpetual
limitation in cancer treatment. Expanding knowledge on essential cellular processes opens a new
window for therapeutic targeting. Ribosome biogenesis is a process that shows potential due to its
fundamental role in cell development and contribution to tumorigenesis as a result of its upregulation.
Inhibiting components of ribosome biogenesis has been explored and has shown interesting
results. Yet, an important key component, methyltransferase Fibrillarin (FBL), which influences
both the abundance and composition of ribosomes, has not been exploited thus far.

Methods:
In this literature review, we describe relevant aspects of ribosome biogenesis in cancer to
emphasize the potential of FBL as a therapeutic target, in order to lower the genotoxic effects of
anti-cancer treatment.

Results:
Remarkably, the amplification of the 19q13 cytogenetic band, including the gene coding
for FBL, correlated to cell viability and resistance in pancreatic cells as well as to a trend toward a
shorter survival in pancreatic cancer patients.

:
Targeting ribosome biogenesis, more specifically compared to the secondary effects of chemotherapeutics
such as 5-fluorouracil or oxaliplatin, has been achieved by compound CX-5461. The cell
dependent activity of this Pol I inhibitor has been reported in ovarian cancer, melanoma and leukemia
models with active or mutated p53 status, presenting a promising mechanism to evade p53 resistance.

Conclusion:
Targeting critical ribosome biogenesis components in order to decrease the genotoxic
activity in cancer cell looks promising. Hence, we believe that targeting key protein rRNA methyltransferase
FBL shows great potential, due to its pivotal role in ribosome biogenesis, its correlation
to an improved survival rate at low expression in breast cancer patients and its association with p53.