bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE HISTORY OF THE DEVELOPMENT OF EXPERIMENTAL AND THEORETICAL RESEARCH IN NOVOCHERKASSK SCHOOL OF SOIL MECHANICS AND FOUNDATION ENGINEERING
Authors: Скибин Геннадий , Skibin Gennadiy , Дыба Владимир , Dyba Vladimir , Галашев Юрий , Galashev Yuriy 
Published: February 2016

The article discusses the results of trough experimental
studies Novocherkassk scientific school of soil mechanics and
foundation engineering.
STADY OF CONTACT INTERACTION OF ELEMENT OF BREAST-WALL MADE OF UTILIZED TYRES WITH RETAINING GROUND
Authors: Габибов Фахраддин , Gabibov Fakhraddin , Халафов Намик , Khalafov Namik 
Published: February 2016

They work out various kinds of breast-walls in which tyres
are threaded on the columns deepened into the ground. The space
between the internal surfaces of tyres and external surfaces of columns
is filled with compressed ground or cement-ground. Using
Vlasov–Leontyev combined model they consider the problem of
contact interaction of round elements of mentioned constructions
with elastic padding at the contact. Basing on the method of Furie
rows for solution of contact problems they get endless system of
linear algebraic equations of Furie coefficients. As a result of solution
of contact problem they find wanted values of deformation
and contact pressure
ASSESSMENT OF GEOMETRIC PARAMETERS OF CONICAL CFA PILES ON THEIR SETTLMENT IN CLAY SOILS
Authors: Ещенко Олег , Eshchenko Oleg , Чернявский Денис , Chernyavskiy Denis 
Published: February 2016

The paper discusses the issues related to the influence of
length and angle of the conical side face of CFA piles on their settlement.
The results of calculation of displacements of single conical
CFA piles by finite element method under static compressive
loads are given. A comparative assessment of the influence of the
geometrical parameters of CFA conical piles on their settlements
in clay soils carried out. The example of the calculation single conical
piles CFA shows the effect of the angle of the side face and the
length of the piles on their settlements, and also provides a comparison
with precipitation cylindrical piles of similar material consumption
Cellulolytic and hemicellulolytic bacteria from the gut of Oryctes rhinoceros larvae
Authors: SARI SITI LUSI ARUM , PANGASTUTI ARTINI , SUSILOWATI ARI , PURWOKO TJAHJADI , MAHAJOENO EDWI , HIDAYAT WAHYU , MARDHENA IKOW , KURNIAWATI DEWI , ANITASARI ROBIAH 
Published: February 2016

Sari SLA, Pangastuti A, Susilowati A, Purwoko Tj, Mahajoeno E, Hidayat W, Mardhena I, Panuntun DF, Kurniawati D,Â Anitasari R. 2016. Cellulolytic and hemicellulolytic bacteria from the gut of Oryctes rhinoceros larvae. Biodiversitas 17: 78-83.Â Lignocellulose is very potential as raw material for biofuel production because it is cheap, abundant and renewable. The mainÂ carbohydrate constituents of lignocellulosic material are cellulose and hemicelluloses rdÂ instars were used in this research.Â The research succeeded to isolate 11 bacterial isolates from the gut of O. rhinoceros larvae. The screening result demonstrated thatÂ bacterial isolates had cellulolytic (72.7% of total isolates),Â and mannanolytic (100% of total isolates) activity. Based on the 16S rDNA sequence, 10 isolates were classified into Bacillus and only 1 isolate was classified into Citrobacter. The GOR2 which was closely related to Bacillus pumilus vit bac1 has the highest cellulolytic and xylanolytic activities. The isolate with the highest mannanolytic activity was the GOR7 which was closely related to Bacillus aryabhattai strain IHB B 6821.
Novas estratégias e velhos erros: Uma Introdução ao Cálculo para Alunos de Engenharias
Authors: Brandão Jorge Carvalho , Magalhães Elisângela Bezerra , Costa Emília Da 
Published: February 2016

<p>Este trabalho relata a experiência de inverter tópicos do Cálculo Diferencial e Integral com uma variável visando responder um questionamento: por qual motivo seguir sequência didática de livros adotados? Método dos trapézios para cálculo de uma área acima do eixo dos x e entre parábolas côncavas para baixo foi um ponto de partida, bem como algumas aplicações das integrais, como trabalho e centro de massa, usando o referido método. Não obstante algumas inversões didáticas, a razão de certas expressões, como o limite fundamental da trigonometria, eram apresentadas a partir de uma contextualização. Embora o uso de novas estratégias focando uma aprendizagem mais significativa, constatou-se que os mesmos erros no tradicional ensino de limites, derivadas e integrais foram observados. <strong></strong></p>
Os Sete Saberes Indispensáveis à Educação do Futuro
Authors: Sobral Maria do Socorro Cecílio , Carvalho Maria das Graças , Carvalho Ana Dandara Da Silveira 
Published: February 2016

<p>O presente trabalho é uma resenha da obra “Os sete saberes indispensáveis à educação do Futuro” de Edgar Morin. Este, considerado como um dos maiores pensadores do século XX, é sociólogo, antropólogo, historiador, geógrafo, filósofo, tem mais de 40 livros publicados e traduzidos em diversas línguas. É um apaixonado pelas obras em geral e, durante a II Guerra Mundial, foi combatente voluntário da resistência francesa, lutando pelo nazismo e o stalismo. </p>
Cache locality is not enough
Authors: André Fabien , Kermarrec Anne-Marie , Le Scouarnec Nicolas 
Published: February 2016

Nearest Neighbor (NN) search in high dimension is an important feature in many applications (e.g., image retrieval, multimedia databases). Product Quantization (PQ) is a widely used solution which offers high performance, i.e., low response time while preserving a high accuracy. PQ represents high-dimensional vectors (e.g., image descriptors) by compact codes. Hence, very large databases can be stored in memory, allowing NN queries without resorting to slow I/O operations. PQ computes distances to neighbors using cache-resident lookup tables, thus its performance remains limited by (i) the many cache accesses that the algorithm requires, and (ii) its inability to leverage SIMD instructions available on modern CPUs.
In this paper, we advocate that cache locality is not sufficient for efficiency. To address these limitations, we design a novel algorithm, PQ Fast Scan, that transforms the cache-resident lookup tables into small tables, sized to fit SIMD registers. This transformation allows (i) in-register lookups in place of cache accesses and (ii) an efficient SIMD implementation. PQ Fast Scan has the exact same accuracy as PQ, while having 4 to 6 times lower response time (e.g., for 25 million vectors, scan time is reduced from 74ms to 13ms).
Combining quantitative and logical data cleaning
Authors: Prokoshyna Nataliya , Szlichta Jaroslaw , Chiang Fei , Miller Renée J. , Srivastava Divesh 
Published: February 2016

Quantitative data cleaning relies on the use of statistical methods to identify and repair data quality problems while logical data cleaning tackles the same problems using various forms of logical reasoning over declarative dependencies. Each of these approaches has its strengths: the logical approach is able to capture subtle data quality problems using sophisticated dependencies, while the quantitative approach excels at ensuring that the repaired data has desired statistical properties. We propose a novel framework within which these two approaches can be used synergistically to combine their respective strengths.
We instantiate our framework using (i) metric functional dependencies, a type of dependency that generalizes functional dependencies (FDs) to identify inconsistencies in domains where only large differences in metric data are considered to be a data quality problem, and (ii) repairs that modify the inconsistent data so as to minimize statistical distortion, measured using the Earth Mover's Distance. We show that the problem of computing a statistical distortion minimal repair is NP-hard. Given this complexity, we present an efficient algorithm for finding a minimal repair that has a small statistical distortion using EMD computation over semantically related attributes. To identify semantically related attributes, we present a sound and complete axiomatization and an efficient algorithm for testing implication of metric FDs. While the complexity of inference for some other FD extensions is co-NP complete, we show that the inference problem for metric FDs remains linear, as in traditional FDs. We prove that every instance that can be generated by our repair algorithm is set-minimal (with no unnecessary changes). Our experimental evaluation demonstrates that our techniques obtain a considerably lower statistical distortion than existing repair techniques, while achieving similar levels of efficiency.
Cytological And Molecular Identification Of Haemogregarina Stepanowi In Blood Samples Of The European Pond Turtle (Emys Orbicularis) From Quarantine At Belgrade Zoo
Authors: Özvegy Jòzsef , Marinković Darko , Vučićević Miloš , Gajić Bojan , Stevanović Jevrosima , Krnjaić Dejan , Aleksić-Kovačević Sanja 
Published: February 2016

Abstract
Blood smears stained with Diff Quick are the initial tool for cytological diagnosis of Haemogregarina spp. However, the development of sensitive and specific molecular methods enabled the detection and identification of parasites in the sample and to clarify the evolutionary relationships of adeleorinid parasites within the Apicomplexa.
The current study was attempted in order to perform cytological investigation and molecular identification of the hemoparasites in thirty European pond turtles (Emys orbicularis) from the quarantine section at Belgrade Zoo, which have been found in poor health condition with massive skin hemorrhages, based on intraerythrocytic parasitic forms on hematological smears and 18S rDNA sequence, respectively.
Different life cycle stages of the Haemogregarina sp. were noticed within the erythrocytes in the peripheral blood. Biochemical analysis indicated lower values of AST and iron in most of the infected turtles while hematological analysis showed a changed hematocrit value, a decrease in the number of red blood cells and low hemoglobin levels. Amplifications of the 18S rDNA sequence of Haemogregarina were detected in 30/30 (100%) turtles with clinical symptoms. The identity of PCR products was confirmed by direct DNA sequencing. Future research concerning H. stepanowi in Serbia should be applied to its definitive host-the leech.
PRLR-AluI Gene Polymorphism And Litter Size Traits In Highly Prolific Line Of Topigs 20 Sows
Authors: Menčik Sven , Vuković Vlado , Modrić Mario , Špehar Marija , Ostović Mario , Sušić Velimir , Štoković Igor , Samardžija Marko , Ekert Kabalin Anamaria 
Published: February 2016

Abstract
The objective of the present study was to identify the Prolactin Receptor (PRLR) gene polymorphism related to litter size traits. The study included 101 Topigs 20 line of sows with 426 litters. The traits studied were: Total Number of Born (TNB), Number of Born Alive (NBA), Number of Still Born (NSB), and Number of MUMmified (NMUM) piglets. Polymorphism was identified with the polymerase chain reaction-restriction fragment length polymorphism method. Allelic and genotype frequencies and deviation from Hardy-Weinberg equilibrium were verified with the chi-square test. Analysis of litter size traits was performed using the General Linear Model, which included the potential environmental effects. Additive and dominant allele variances were observed by the regression procedure. In the studied population of sows, the frequency of heterozygotes (0.5149) for PRLR gene exceeded the total number of AA (0.0198) and BB (0.4653) homozygotes, which resulted in a high proportion of B allele (0.7228). The results for PRLR showed statistically significant (P<0.05) differences in first parity sows between BB and AB genotypes for TNB and NBA. Significant differences (P<0.05) were recorded in third parity sows between BB and AB genotypes for NBA, and in AA genotype versus AB and BB genotypes for NMUM. The fourth and subsequent parity sows of AA genotype had a significantly higher (P<0.05) rate of NBA as compared with those of AB and BB genotypes. In all parities analysed, the difference between the BB and AB genotypes for NBA was statistically significant (P<0.05). Interpretation of the results at the levels of phenotypes and either additive or dominant variance was quite difficult due to the small number of AA homozygous sows. The calculation model yielded a significant effect (P<0.05) as well as tendency (P<0.1) for the mentioned effects except for age at first farrowing.
Statistical Evaluation Of The Larvicidal Effect Of Diflubenzuron On Culex Pipiens Larval Stages
Authors: Djordjević Milutin , Mirilović Milorad , Stajković Novica , Janković Ljiljana , Pešić Branislav , Bokonjić Dubravko , Djurić Spomenka 
Published: February 2016

Abstract
Diflubezuron is increasingly used in areas where mosquito larvae developed resistance to other insecticides. In our community diflubenzuron is not used to control mosquito larvae. Two formulations of 1% diflubenzuron (on corn-cob EF-1, and zeolite EF-2) were tested on Culex pipiens L (larvae) on one canal in the Belgrade suburb area. The effect was followed for seven weeks after application of the formulations. Formulation EF1 achieved a reduction in mosquito L1L2 larvae between 23.9% and 89.4%. The change was statistically significant the 21st and 28th day (p<0.001), 35th and 42nd day (p<0.01) and 49th day (p<0.05). The maximal reduction obtained by formulation EF2 was 69.1%. The accomplished reduction was significant on the 28th and 42nd day (p<0.001), 35th day (p<0.01) and 21st (p<0.05). Both formulations have maintained a good residual effect on the lower developmental larval stages. Maximum reduction achieved by EF1 on L3L4 larvae was 97.4%. Reduction of larvae was high between the 7th and 42nd day (66.4 - 97%). Statistically significant values were recorded on the 21st, 28th and 35th day. Formulation EF2 achieved a reduction of 99.5%. A statistically significant reduction in the value of mosquito larvae was obtained on the 14th, 21st, 28th, 35th and 42nd day.
Between the two used formulations there was no significant difference in the number reduction of lower larval stages, but for the higher larval stages EF1 proved to be more efficient.
Characterization Of Tetracycline Resistance Of Salmonella Enterica Subspecies Enterica Serovar Infantis Isolated From Poultry In The Northern Part Of Serbia
Authors: Todorović Dalibor , Velhner Maja , Milanov Dubravka , Vidanović Dejan , Suvajdžić Ljiljana , Stojanov Igor , Krnjaić Dejan 
Published: February 2016

Abstract
Resistance to tetracycline was studied in Salmonella Infantis isolated from 28 poultry farms in the Northern part of Serbia (The Autonomous Province of Vojvodina). A total of 18 isolates were resistant to nalidixic acid (NAL) and tetracycline (TET). The minimal inhibitory concentration (MIC) to TET, ranged from 1-256 mg/L. Namely, 13 isolates exhibited MIC to TET at 256 mg/L, in four of the isolates, the MIC was 128 mg/L and one isolate had MIC 64 mg/L. Ten isolates were exhibiting a MIC of 1mg/L. It was evident that Salmonella Infantis had also spread to breeders and layers. In this work, we detected the tetA gene and the corresponding tetR gene (encoding the repressor protein) as well as the truncated transposon Tn1721, which are responsible for the resistance to TET. The presence of the non conjugative transposons from the conjugative plasmid has facilitated the spread of resistance to TET in Salmonella. It was concluded that higher biosecurity practice in poultry farming presents the best option to eliminate infections caused by Salmonella spp. from poultry flocks in Serbia. A rational use of antimicrobials is necessary to prevent any further spread of Salmonella Infantis resistant clones.
Can Leech Therapy Be Used as an Alternative Treatment for Controlling Migraine Headache? A Pilot Study / Da li lečenje pijavicama može da se primenjuje kao alternativni način lečenja u kontroli migrenoznih glavobolja? Pilot studija
Authors: Bakhshi Mahmoud , Jalalian Babak , Valian Maryam , Shariati Saeide , Saeidi Tahere , Ranjbar Hossein 
Published: February 2016

Abstract
Leech therapy is likely to cause symptomatic relief in migraine headache sufferers, but there is little clinical data in this field. This study aimed to investigate the effectiveness of leech therapy in the management of migraine headaches.
This is a quasi-experimental pilot study with a three-month post-treatment follow-up. Twenty-six patients with migraine headaches were allocated into two groups to receive either routine drug therapy (Propranolol 80 mg/day and Amytriptyline 50 mg/day) as preventive therapy or leech therapy (1-3 leeches in a single session). The severity and duration of headache were measured before intervention, as well as at week 1, and at months 1, 2, and 3 after intervention. The visual analog scale (VAS) was used to assess the severity of headache.
The mean severity and duration of headaches were significantly decreased within both groups during the study period, whereas there was no significant difference between the groups after three months. The declining trend of severity and duration of headaches was seen to be highly significant in the first week of the treatment in both groups.
The results of this study showed that a single session of leech therapy offers benefits equal to drug therapy in reducing pain in women with migraine headache, and can provide great symptomatic relief, lasting for at least three months.
A Thirty-Seven-Year Follow-Up of Peutz–Jeghers Syndrome across Three Generations / Tridesetsedmogodišnje praćenje Pojc-Jegersovog sindroma kroz tri generacije
Authors: Mojsilović Marijola , Katić Vuka , Ilić Ivan , Radovanović Biljana , Petrović Bratislav , Lazić Miodrag , Krstić Marijana 
Published: February 2016

Abstract
Peutz-Jeghers syndrome (PJS) is a rare genetic disorder with autosomal-dominant pleiotropic inheritance, variable penetrance and characteristic signs of the disease that predisposes persons to increased risk of developing cancer, particularly in the gastrointestinal tract and the breast. Due to genetic nature of disease, in the familial Peutz-Jeghers syndrome, a multiplication of symptoms in the three-generation family members was established.
This paper represents an insight into the anamnesis of PJS in one family over thirty-seven years of follow-up, and is part of the broader study of this disorder. Article presents family history, clinical and histological findings and multiplication of symptoms of PJS across three generations.
Over thirty-seven years, PJS has been present in this family in the form of only mucocutaneous pigmentation but without clinically manifested signs (father), or with both melanine hyperpigmentation and gastrointestinal hamartomatous polyposis (his daughter and her son).
The symptoms rose suspicion of the existence of PJS complication, i.e. carcinoid-like syndrome with watery diarrheas accompanied by constipations in the affected mother and son who were surgically treated. Diagnosis of PJS was histopathologically confirmed in both cases: the presence of the polyps with hamartomatous pattern and conspicuous hyperplasia of chromogranin-positive (EC and L cells) and serotoninpositive (EC) cells. Malignant transformation of PJ- removed polyps was not found. Besides hamartoma, polyps as well as a tubular adenoma were found, with a low degree dysplasia without malignant transformation (son).
The authors discuss the findings in relation to the important role of the gastrointestinal endocrine cell hyperplasia, not only for better understanding of the growth and clinical symptoms of the PJ polyposis, but also for new approach and the possible application of anti-hormonal therapy in the treatment of these patients in the future, that is not currently in use.
The Experimental Investigation Of The Screen Operation In The Parametric Resonance Conditions
Authors: Bąk Łukasz , Noga Stanisław , Stachowicz Feliks 
Published: February 2016

Abstract
In this paper the experimental studies of the screen working in the parametric resonance condition are discussed. The investigations are conducted for laboratory parametric resonance screen. The measuring test is performed for four cases of tension force values. The full sheet metal instead of the sieve is used. For each considered case the natural frequency of the plate and the parameter modulation frequency are determined. The achieved results are presented and discussed. It is shown that the highest sieve plate amplitude is obtained when the parameter modulation frequency is two times larger than natural frequency of the sieve plate. This parametric resonance vibration was observed only for tension force equal to 4000 N because of the rotational speed limits of electrical vibratos.
Fluidic Generator Of Microbubbles – Oscillator With Gas Flow Reversal For A Part Of Period
Authors: Tesař Václav 
Published: February 2016

Abstract
Paper presents a fluidic device developed for generation of small (less than 1 mm in diameter) microbubbles in a liquid from gas passing gas through small passages. Until now the bubbles are larger than the size of aerator passage exits so that making the passages smaller did not result in obtaining the desirable microbubbles. Analysis of high-speed camera images (obtained with a special lens of large working distance) have shown show that the large bubble size is caused by slow ascent motion of very small bubbles so that they get into mutual contact and grow by conjunction. The solution is to pulsate the supplied gas flow by a no-moving-part fluidic oscillator. The generated small bubble is moved back into the aerator passage where it is for a part of oscillation period protected from the conjunction with other, previously generated microbubbles.
Cyclic Linear Random Process As A Mathematical Model Of Cyclic Signals
Authors: Lupenko Sergiy , Lutsyk Nadiia , Lapusta Yuri 
Published: February 2016

Abstract
In this study the cyclic linear random process is defined, that combines the properties of linear random process and cyclic random process. This expands the possibility describing cyclic signals and processes within the framework of linear random processes theory and generalizes their known mathematical model as a linear periodic random process. The conditions for the kernel are given and the probabilistic characteristics of generated process of linear random process in order to be a cyclic random process. The advantages of the cyclic linear random process are presented. It can be used as the mathematical model of the cyclic stochastic signals and processes in various fields of science and technology.
Real Time Trajectory Correction System Of Optical Head In Laser Welding
Authors: Cieszyński Wojciech , Zięba Michał , Reiner Jacek 
Published: February 2016

Abstract
Application of laser welding technology requires that the laser beam is guided through the whole length of the joint with sufficiently high accuracy. This paper describes result of research on development of optomechatronic system that allows for the precise positioning of the laser head’s TCP point on the edge of welded elements during laser processing. The developed system allows for compensation of workpiece’s fixture inaccuracies, precast distortions and workpiece deformations occurring during the process.