bluuebunny/crossref_metadata_2025_split huggingface dataset:
Approximation Properties of Bivariate Generalization of Meyer-König And Zeller Type Operators
Authors: İnce H. Gül , Özkan Esma Yildiz 
Published: May 2018

AbstractIn this paper, a bivariate generalization of a general sequence of Meyer-König and Zeller (MKZ) operators based on q-integers is constructed. Approximation properties of these operators are obtained by using either Korovkin-type statistical approximation theorem or Heping-type convergence theorem for bivariate functions. Rates of statistical convergence by means of modulus of continuity and the elements of Lipschitz class functionals are also established.
On Some Sufficient Conditions for L1-Convergence of Double Sine Series
Authors: Krasniqi Xhevat Z. 
Published: May 2018

Abstract
In this paper we introduce some numerical classes of double sequences. Such classes are used to show some sufficient conditions for L1 −convergence of double sine series. This study partially extends very recent results of Leindler, and particularly those of Zhou, from single to two-dimensional sine series.
ABPP Motion Simulator Based on 3D ENC
Authors: Naus Krzysztof , Zwolan Piotr 
Published: May 2018

AbstractA research focused on development of numerical model of a sea area destined for a motion simulator of an Autonomous Biomimetic Underwater Vehicle (ABPP) is presented in the paper. There are purpose, construction and functionality of the ABPP motion simulator generally characterized in the introduction. The first part contains description of a method of creating the sea area model based on the data included in the Electronic Navigational Chart (ENC). A method of displaying the sea area model in the ABPP motion simulator, with a use of the Open GL graphic library, is described in the second part. Finally, there are conclusions drawn from the executed research given at the end.
Current State of Deep Ocean Bathymetric Exploration
Authors: Zwolak Karolina , Felski Andrzej 
Published: May 2018

AbstractThe paper presents current state of bathymetric survey concerning deep ocean rather than shallow areas, which are better surveyed due to safety of navigation concerns. Rules and requirements of the new challenge, called the Shell Ocean Discovery XPRIZE, became a starting point for a discussion about the possibilities of mapping large areas of the ocean using up-to-date and new technology. The amount of bathymetric data available nowadays and the current state of ocean map compilations are also discussed in the paper as a motivation to inspire the new initiatives in the deep ocean.
Experimental investigation of single-phase microjet cooling of microelectronics
Authors: Rusowicz Artur , Leszczyński Maciej , Grzebielec Andrzej , Laskowski Rafał 
Published: May 2018

Abstract
Development of electronics, which aims to improve the functionality of electronic devices, aims at increasing the packing of transistors in a chip and boosting clock speed (the number of elementary operations per second). While pursuing this objective, one encounters the growing problem of thermal nature. Each switching of the logic state at the elementary level of an integrated circuit is associated with the generation of heat. Due to a large number of transistors and high clock speeds, higher heat flux is emitted by the microprocessor to a level where the component needs to be intensively cooled, or otherwise it will become overheated. This paper presents the cooling of microelectronic components using microjets.
Comparison Of Energy Sources Grown On Agricultural Land
Authors: Jureková Zuzana , Húska Dušan , Kotrla Marián , Prčík Martin , Hauptvogl Martin 
Published: May 2018

Abstract
The aim of the paper is to compare biomass production of energy plants and selected crops grown on arable land in the south-western Slovakia in 2007–2014, its energy value and the influence of decisive climatic factors on the size of the production. The data on yields of dominant crops grown in the agricultural farm were obtained from the statistical data of the farm. Aboveground biomass of willows and poplars was harvested at the end of the harvest cycle. Aboveground biomass of Miscanthus sinensis was harvested in 2010–2014, always in early spring period of the following year. Winter wheat, spring barley and maize grown for silage during the period 2007–2014 provided the lowest yields in 2010 and the highest in 2011 and 2014. The highest energy value was obtained from maize in 2014 (400.66 GJ ha−1). The short rotation coppice poplars of Italian provenance yielded biomass with energy value of 951.68 GJ ha−1 year−1 at the end of the first three-year harvest cycle in 2012. The analysis of variance confirmed that there are highly significant statistical differences in the poplar biomass yield among the varieties and individual experimental years. The fast growing willows of Swedish provenance provided aboveground biomass energy value of 868.88 GJ ha−1 year−1 at the end of the first four-year harvest cycle in 2011. The biomass production of the perennial grass Miscanthus sinensis, depending on the growing period, can be expressed by a polynomial trend function. The highest biomass production was obtained in the third growing period (2012). At the end of the fifth growing period (2014), the yield amounted to 28.60 t ha−1 of the dry aboveground biomass. The energy value of the aboveground biomass of Miscanthus reached 486.20 GJ ha−1 in 2014. Differences in the biomass yield of the Miscanthus genotypes are statistically highly significant in each of the monitored growing periods. The growth and production process of the selected energy species reflect the specificities of soil and climatic conditions of the individual growing periods, as well as the ability of individual species and varieties to provide biomass production in the given conditions. Regression analysis of the produced aboveground biomass of the crops grown in the Kolíňany cadastre has not confirmed a statistical dependence in selected climatic parameterss.
Electrocutions – Therapeutic Management - Results
Authors: Ivanov B. , Iordache I.V. , Bratu I.C. , Bordeianu I. , Caraban B.M. 
Published: May 2018

Abstract
The authors present a retrospective study over a period of 18 years on electrocutions that were included electrocutions through direct contact (as the clinical presentation) or that were produced by high voltage or low voltage, which aims at extracting conclusions prognostic and therapeutic nature and especially the final therapeutic results, the study concluded that even electrocutions is decreases incidence, mortality of electrocutions with high voltage remains strong.
Welfare Implication of Paddy Price Support Withdrawal from Malaysian Rice Sector: Partial Equilibrium Method Approach
Authors: Umar Haruna Suleiman , Abdullah Amin Mahir , Shamsudin Mad Nasir , Mohamed Zainal Abidin 
Published: May 2018

Abstract
The study was designed to analyze societal welfare implication of paddy price support withdrawal, as an alternative policy, from rice sector in Malaysia. Time series data (1980-2012) were collected and analyzed through different stages of analyses. The first stage of analysis involved time series econometric model namely, Auto Regressive Distributed Lag (ARDL), which was used in coefficients estimation. Estimated coefficients were subjected to, and passed the relevant diagnostic tests. The estimated elasticities were then used for the second stage of analysis- scenario simulation. Finally, the generated simulation results were further used in estimating the societal welfare changed through appropriate estimation technique. Results show producer welfare loss of about RM189 million, and RM198 million was saved as revenue. The net gain or societal welfare improvement was about RM9 million. Simulated results show up to 10% reduction in paddy producer price or farm income; this could serve as disincentive to rice producers. Since the country is concerned about achieving rice self-sufficiency and rice food security, necessary precautionary measures have to be instituted to prevent farmers exit from paddy farming, by putting a concerted effort towards channeling the trickle-down benefit of societal welfare improvement, resulting from policy option, to rice producers particularly the dominant smallholder group.
Shoot Induction from Axillary Bud of β-Carotene Enriched Manihot esculenta Crantz and Molecular Stability of Regenerants
Authors: Opabode Jelili Titilola , Ajibola Olufemi Victor , Akinyemiju Oluyemisi Amos 
Published: May 2018

Abstract
Inadequacy of planting materials is limiting the distribution of three high-β-carotene (pro-vitamin A) cassava varieties released in Nigeria to increase public vitamin A intake. However, studies have established the suitability of in vitro shoot culture for mass propagation of elite crop varieties for quick distribution to farmers. We investigated multiple shoot induction from axillary bud of three β-carotene enriched cassava varieties using BAP and assessed the genetic stability of the regenerated plants to establish mass propagation system. Multiple shoots were induced from BAP-enlarged axillary bud on basal medium supplemented with 10 mg/l BAP. Shootbuds were elongated on basal medium supplemented with 1.0 mg/l BAP and 10.0 IBA mg/l. Genetic stability of regenerated plants was assessed byeight RAPD markers. There were significant (P < 0.05) differences in survival of isolated axillary bud, shootbud formation, survival of shootbud, regenerated shoots, root formation and survived regenerated plants among cassava varieties. The order of shootbud formation among the cassava varieties was UMUCASS 37 > UMUCASS 36 >TMS 30555 > UMUCASS 38. The best (83.4%) shoot regeneration was recorded in TMS 30572 and lowest (47.8%) in UMUCASS 37, however, UMUCASS 36 recorded the best (98.5%) survival of regenerated shoot after hardening. Eight RAPD primers produced 56 bands, ranging from 200 to 3000 bp in size. RAPD analysis showed a uniform profile among regenerants and between mother plant and regenerants. The study concluded that multiple shoot formation could be induced in pro-vitamin A cassava varieties using BAP from axillary bud with no genetic infidelity of the regenerants.
Analysis of Vapour Liquid Equilibria in Unconventional Rich Liquid Gas Condensate Reservoirs
Authors: Kuczyński Szymon 
Published: May 2018

Abstract
At the beginning of 21st century, natural gas from conventional and unconventional reservoirs has become important fossil energy resource and its role as energy fuel has increased. The exploration of unconventional gas reservoirs has been discussed recently in many conferences and journals. The paper presents considerations which will be used to build the thermodynamic model that will describe the phenomenon of vapour - liquid equilibrium (VLE) in the retrograde condensation in rocks of ultra-low permeability and in the nanopores. The research will be limited to "tight gas" reservoirs (TGR) and "shale gas" reservoirs (SGR). Constructed models will take into account the phenomenon of capillary condensation and adsorption. These studies will be the base for modifications of existing compositional simulators
Experimental Study of Vibrations in Face Milling Cutting
Authors: Oniţă Gabriel Vasile 
Published: May 2018

Abstract
The present paper consists in a comparison of vibrations measured during face milling cutting with two constructive variants of milling cutters (one with classic insert clamping and other with a quick insert adjustment mechanism). The goal of the study is to determine if the new clamping mechanism of the inserts has a similar behaviour with the classic one and can withstand milling conditions without introducing additional vibrations in the system
Distributive and Dual Distributive Elements in Hyperlattices
Authors: Ameri Reza , Amiri-Bideshki M. , Hoskova-Mayerova Sarka , Saeid A. B. 
Published: May 2018

Abstract
In this paper we introduce and study distributive elements, dual distributive elements in hyperlattices, and prove that these elements forms ∧-semi lattice and ∨-semi hyperlattice, respectively. We use the properties of prime ideals and prime filters in hyperlattices. We will proceed to introduce the notion of dual distributive hyperlattices, I-filters and filters generated by dual distributive elements. Finally, the relationship between good homomorphisms and istributive (resp. dual distributive)elements in hyperlattices are investigated.
Synanthropization of dendroflora near main roads in Białystok (NE Poland)
Authors: Łaska Grażyna 
Published: May 2018

Abstract
The aim of the study was to analyze the species composition of the dendroflora near four main roads in the city of Białystok, taking into regard their geographical and historical origin. The wildlife inventory was conducted in the vegetation season of 2011. The inventory revealed presence of a total of 837 trees and bushes representing 36 species and 18 families. The most abundant trees were those from the family Aceraceae (63.8%), while the most abundant bushes were those representing Rosaceae (48.9%). The contribution of native species (65.7%) was found to be about twice as high as that of alien ones (34.3%). The dominant species among the native trees was Acer platanoides L., while the principal bush species was Crataegus monogyna Jacq. The alien tree species were most commonly represented by Acer negundo L., and bushes - by Ligustrum vulgare L. Spontaneously settled trees and bushes were clearly dominant (59.9%) over those originating from plantations (40.1%). Among the native species of local origin, the prevailing species were synanthropic spontaneophytes (52%), including Acer platanoides and Tilia cordata Mill. Anthropophytes were more abundantly represented by diaphytes (22.7%), followed by kenophytes (10.4%). The most abundant species among diaphytes was Ligustrum vulgare, and among kenophytes - Acer negundo.
A Study on Geographic Information Services Ontology and Its Applications
Authors: Guan Peichao , Zhu Guobin , Yan Bing 
Published: May 2018

Abstract
Based on the relevant studies and successful applications of Geographic information ontology and Web services ontology in the last decade, this paper discusses the utility and research trend of the Geographic information services Ontology in the prospective of Geographic information ontology and the Semantization of the Geographic information services. It proposes the concept of Geographic information services ontology and clarifies the purpose of such construction. It further summarizes the procedures and frameworks of the construction in a Geographic information system.
Visualization Emergency Research Based on Mobile Mapping Technology
Authors: Ming Liao , Fang Pan Yuan 
Published: May 2018

Abstract
Considering the prevention and management of the major emergencies in China and the increasingly severe environmental security situations, a visualization emergency solution, based on a mobile mapping system is proposed. This paper studies the key technologies of a mobile mapping system in emergency management. It considers the design of a total factor and full-texture real map, which is measurable and can be marked through the mobile mapping technology. It also proposes the application of a real map in emergency cases, which has large practical significance.
Study of Rheological Properties of Bituminous Binders in Middle and High Temperatures
Authors: Remišová Eva , Zatkaliková Viera , Schlosser František 
Published: May 2018

Abstract
The bitumen binders in road pavements are exposed traffic loading effect at different climatic conditions. A resistance to these stresses depends on bitumen properties as well. The paper presents rheological properties (G*, δ, ν*) determined and compared for four bituminous binders (unmodified and polymer modified bitumen) at temperature 46 – 60 (80) °C and dynamic viscosity at temperature 130 – 190 °C (Brookfield viscometer). On the basis of viscosity results it is possible to set optimal production and compaction temperatures. Elastic and viscous behavior of binder in the middle temperature is determined in rheometers. The higher value of complex modulus, the stiffer bitumen binder is able to resist deformation. The greater content of elastic components (e.g. polymer in bitumen) varies mainly elastic-viscous properties of primary bitumen.
2D density model of the Chinese continental lithosphere along a NW-SE transect
Authors: Šimonová Barbora , Bielik Miroslav , Dérerová Jana 
Published: May 2018

Abstract
This paper presents a 2D density model along a transect from NW to SE China. The model was first constructed by the transformation of seismic velocity to density, revealed by previous deep seismic soundings (DSS) investigations in China. Then, the 2D density model was updated using the GM-SYS software by fitting the computed to the observed gravity data. Based on the density distribution of anomalous layers we divided the Chinese continental crust along the transect into three regions: north-western, central and south-eastern. The first one includes the Junggar Basin, Tianshan and Tarim Basin. The second part consists of the Qilian Orogen, the Qaidam Basin and the Songpan Ganzi Basin. The third region is represented by the Yangtze and the Cathaysia blocks. The low velocity body (vp =5.2 – 6.2 km/s) at the junction of the North-western and Central parts at a depth between 21 – 31 km, which was discovered out by DSS, was also confirmed by our 2D density modelling.
The case of historical breeding of Black-Bellied Plover (Pluvialis squatarola) in Central Europe
Authors: Hudeček Jiří J. 
Published: May 2018

Abstract
Black-Bellied Plover (Pluvialis squatarola), is a species breeding in the arctic tundra; in Europe only in Siberian peninsulas on the Russian territory. There is not enough evidence about its historical breeding in Central Europe. Jan Pícha discovered the breeding of Black-Bellied Plover somewhere in Budějovice basin in south Bohemia, possible in the years 1906-1926, possible on the ponds Dvořiště or Volešek. He wrote about in to M. Záleský (visited) and J. Jirsík (in correspondence), and this report has been totally forgotten. Quite approved is Píchaʼs record of Spotted Redshankʼs (Tringa erythropus) breeding; Píchaʼs personality and reliability ensure the correctness of his report. Mating behaviour of Black-Bellied Plover, recorded in South Bohemia also in 1993.
Haplo-Identical Bone Marrow Transplant Protocol using Reduced Intensity Conditioning for Fundeni Clinical Institute
Authors: Zsofia Varady , Daniel Coriu , Gabriel Ghiaur , Jones Richard J. 
Published: May 2018

Abstract
Purpose:
Even if the romanian population is ethnically compact caucasian-type population, many of the patients referred for bone marrow transplantation lack a suitable donor. In order to expand the donor pool and the accesibility to transplant for those who have indications it is necessary to perform haplo-identical bone marrow transplant procedure in Fundeni Clinical Institute. Since 2009 Romania established a National Volunteer Stem Cell Donor Registry (RNDVCSH), the goal was to enlarge the possibility to find HLA-matched unrelated donors (MUD) for patients. This approach offered transplant for only up to 60%patients referred for transplantation in 2014, even we chose one HLA-mismatch donors.
The haploidentical transplant protocol proposed for our institution is based on Sidney Kimmel Comprehensive Cancer Center protocol from Johns Hopkins University School of Medicine. The major milestones of this protocol include: patient eligibility, donor selection criterias, evaluation of the haplo donor, the conditioning regimen plan and additional supportive care, the bone marrow harvest, prophylaxis of graft versus host disease, assessment during and after the transplant.
Donor must be HLA-haploidentical first-degree relatives of the patient with signed consent.
The patient, parents and children are typed at the allelic level for HLA-A, -B,-C,-DRB1 and -DQB1. They will perform also de HLA-antibody search using cross-match test in complement-dependent cytotoxicity.
The conditioning regimen is composed by Fludarabine 30 mg/m2/day (from day -6 to day -2) combined with Cyclophosphamide 14,5 mg/kgIBW/day (from day -6 to day-5) and TBI at 2 Gyîn day -1. In case of lacking TBI procedure at 2 Gy dose in day -1, it could be replaced by two dose of Busulfan iv in day -3 and day-2 (dose=3,2 mg/kgIBW/day) for those with acute and chronic leukemias.
The donor will have general anesthesia,the target yield of marrow is 4 x 10^8 total nucleated cells/kg recipient using his IBW.
The GVHD prophylaxis consisted of post-transplant Cyclophosphamide (PTCy) of 50mg/kgIBW/day in IV administration in day +3 and +4, followed by tacrolimus and mycophenolatemofetil (MMF) beginning day +5. The MMF will be stopped at day+35, the tacrolimus will continue till 6 months after the transplantation.
Conclusion:
One of the most important factors affecting transplantation outcome is proper timing.Therefore, donor availability is an crucial issue. Haploidentical related donors are available for almost all patients, so the use of those donors is a viable alternative.
Quercetin, Menadione, Doxorubicin combination as a potential alternative to Doxorubicin monotherapy of acute lymphoblastic leukemia
Authors: Irimia Ruxandra , Tofolean Ioana Teodora , Sandu Roxana Gabriela , Băran Oana Elena , Ceauşescu Maria Cătălina , Coşoreanu Vlad , Ilie Maria Teodora , Babeş Ramona , Ganea Constanţa , Băran Irina 
Published: May 2018

Abstract
Doxorubicin is a widely used chemotherapeutic drug, effective on patients with acute lymphoblastic leukemia but associated with significant long term cardio-toxicity. Menadione (vitamine K3) and the flavonoid quercetin are known as strong apoptogens in human leukemia Jurkat T cells.
We explored the potential synergic cytotoxic effects of doxorubicin in association with quercetin and Menadione in this cellular model for acute lymphoblastic leukemia.
Cellular viability, apoptosis, necrosis oxidative stress and cellular cycle were determined by flow cytometry utilizing Jurkat lymphoblasts labeled with Annexin V-FITC/7-AAD, CM-H2DCFDA/7-AAD and propidium iodide respectively.
Results indicate a dose-dependent oxidative-stress generation, cell cycle arrest and apoptosis induction by doxorubicin alone, correlated with a decrease of the required doses when the anticancer drug was associated with quercetin and menadione, hence supporting the theory of an additive cytotoxic effect on leukemia cells.
Introducing QC-MD combinations in leukemia doxorubicin-based treatment could significantly increase the treatment’s efficacy. The main mechanism responsible for this effect appears to be the increase in DOX affinity for DNA, which enables lowering of the therapeutic dose.
The Effect of Calcium Chloride and Calcium Lactate on the Yielding of Agaricus bisporus (Lange) Imbach
Authors: Kałużewicz Alina , Górski Romuald , Sobieralski Krzysztof , Siwulski Marek , Sas-Golak Iwona 
Published: May 2018

Abstract
The aim of the research was to assess the influence of calcium chloride and calcium lactate irrigation on the yield volume and dry matter content in two champignon strains, ie Amycel 2200 and Italspawn F59. When both strains were irrigated with calcium lactate, there was a significant decrease observed in the yield when the concentration of the solution was 0.6%. On the other hand, when calcium chloride was applied to the Italspawn F59 strain, there was a significant decrease in the yield when the concentration was as low as 0.4%, whereas the yield of the Amycel 2200 strain dropped when the concentration of calcium chloride was 0.6%. The irrigation with calcium chloride and calcium lactate had influence on the content of dry matter in the champignon carpophores. When the solutions under investigation were applied at concentrations of 0.4 and 0.6%, there was a significant increase observed in the content of dry matter in both strains.