bluuebunny/crossref_metadata_2025_split huggingface dataset:
Imaginal and ovicidal effect of some insecticides against Bruchus pisorum L. (Coleoptera: Chrisomelidae)
Authors: Nikolova I. M. 
Published: January 2016

Abstract
Trials were conducted in 2011 and 2012 at the Institute of Forage Crops, Pleven, Bulgaria, in order to study the imaginal and possible ovicidal effect of some insecticides against Bruchus pisorum under field conditions. Treatments with insecticides were started after the appearance of the first pea weevils eggs on pods located on the bottom two nodes. It was found that treatment with acetamiprid; thiacloprid; thiacloprid+deltamethrin; 50 g cypermethrin+480 g chlorpyrifosethyl, 50 g cypermethrin+500 g chlorpyrifosethyl and zeta-cypermethrin resulted in the cessation of additional oviposition on the lower nodes by Bruchus pisorum, due to the toxic effect of the insecticides on the pea weevil. It was found that spraying with acetamiprid and zeta-cypermethrin was the most effective. These insecticides significantly reduced the proportion of infected pods in comparison with the proportion of pods with eggs before the treatment by 30.2 and 27.4% and by 15.8 and 24.0% in 2011 and 2012, respectively. The use of acetamiprid and zeta-cypermethrin was also associated with the lowest percentage of infected seeds (21.7 and 23.6%, respectively), with the lowest percentage of infected seed in infected pods (40.5 and 42.5%, respectively) and the highest weight of 1000 infected seeds (161.94 and 182.04 g, respectively). It was concluded that the management of pea weevils in the crop with acetamiprid and zetacypermethrin can lead to satisfactory results when spray timing is chosen when the first eggs are visible.
On the Road!? Developing Economy and Nonprofit Organizations in Taiwan
Authors: Kákai László 
Published: January 2016

Abstract
The development of the nonprofit sector of a country can be assessed by several methods. We may begin by introducing the numeric data and finish by speaking of their social embedment. We may analyse their presence in the economy, the labour market or their contribution to political and social liberalization. In my study I refer to Taiwan as an example to introduce the complex presence and impact of all these processes on the development of the nonprofi t organizations in a country less known for a European researcher. With special respect to the economic and political aspects of “development”.
Abuse and Violence Against Foreign Domestic Workers. A Case from Hong Kong
Authors: Ullah Akm Ahsan 
Published: January 2016

Abstract
This paper explores various abuses Foreign Domestic Helpers (FDHs) or migrant domestic workers (MDW) in Hong Kong suffer and the strategies they take up to cope with this abuse. Data were collected from 215 domestic helpers (135 from the Philippines, 30 from Thailand, 41 from Indonesia, and 9 from Sri Lanka) all of whom had been in residence for at least six months. Selected by snow-balling technique, respondents were interviewed with structured and non-structured questionnaires. Research shows that sexual abuse is the most common form of abuse against MDWs followed by psychological and physical abuses. Female employers are the main perpetuators of psychological abuse while the male employers are culpable for sexual abuses. Coping strategies varied widely among the MDWs. Many of them endure the violence to keep the job; some quit the job and others struggle with the decision to stay or quit.
The Training Of Multiplicative Neuron Model Based Artificial Neural Networks With Differential Evolution Algorithm For Forecasting
Authors: Bas Eren 
Published: January 2016

Abstract
In recent years, artificial neural networks have been commonly used for time series forecasting by researchers from various fields. There are some types of artificial neural networks and feed forward artificial neural networks model is one of them. Although feed forward artificial neural networks gives successful forecasting results they have a basic problem. This problem is architecture selection problem. In order to eliminate this problem, Yadav et al. (2007) proposed multiplicative neuron model artificial neural network. In this study, differential evolution algorithm is proposed for the training of multiplicative neuron model for forecasting. The proposed method is applied to two well-known different real world time series data.
The Bipolar Choquet Integrals Based On Ternary-Element Sets
Authors: Abbas Jabbar 
Published: January 2016

Abstract
1This paper first introduces a new approach for studying bi-capacities and the bipolar Choquet integrals based on ternary-element sets. In the second half of the paper, we extend our approach to bi-capacities on fuzzy sets. Then, we propose a model of bipolar Choquet integral with respect to bi-capacities on fuzzy sets, and we give some basic properties of this model.
Aqueous extracts of avocado pear (Persea americana Mill.) leaves and seeds exhibit anti-cholinesterases and antioxidant activities in vitro
Authors: Oboh Ganiyu , Odubanjo Veronica O. , Bello Fatai , Ademosun Ayokunle O. , Oyeleye Sunday I. , Nwanna Emem E. , Ademiluyi Adedayo O. 
Published: January 2016

Abstract

Background: Avocado pear (Persea americana Mill.) leaves and seeds are used in traditional medicine for the treatment/management of Alzheimer disease (AD); however, information on the mechanism of actions is limited. This study sought to investigate the effect of P. americana leaf and seed aqueous extracts on some enzymes linked with AD (acetylcholinesterase [AChE] and butyrylcholinesterase [BChE] activities) and their antioxidant potentials in vitro.

Methods: The inhibitory effects of extracts on AChE and BChE activities and antioxidant potentials (inhibition of Fe2+- and sodium nitroprusside-induced thiobarbiturate reactive species [TBARS] production in rat brain homogenates, radicals [1,1-diphenyl-2-picrylhydrazyl, hydroxyl, and nitric oxide] scavenging and iron [Fe] chelation abilities) were investigated. Phenolic content and phytochemical screening were carried out. Alkaloid profile was also determined using gas chromatography coupled with flame ionization detector (GC-FID).

Results: The extracts inhibited AChE and BChE activities and prooxidant-induced TBARS production in a dose-dependent manner, with the seed extract having the highest inhibitory effect and the leaf extract exhibiting higher phenolic content and radical scavenging abilities, but lower Fe chelation ability compared with that of the seed. The phytochemical screening revealed the presence of saponins, alkaloids, and terpenoids in both extracts, whereas the total alkaloid profile was higher in the seed extract than in the leaf extract, as revealed by GC-FID.

Conclusions: The anti-cholinesterase and antioxidant activities of avocado leaf and seed could be linked to their phytoconstituents and might be the possible mechanisms underlying their use as a cheap and natural treatment/management of AD. However, these extracts should be further investigated in vivo.
Predicting the Direction of Causal Effect Based on an Instrumental Variable Analysis: A Cautionary Tale
Authors: Burgess Stephen , Small Dylan S. 
Published: January 2016

AbstractAn instrumental variable can be used to test the causal null hypothesis that an exposure has no causal effect on the outcome, by assessing the association between the instrumental variable and the outcome. Under additional assumptions, an instrumental variable can be used to estimate the magnitude of causal effect of the exposure on the outcome. In this paper, we investigate whether these additional assumptions are necessary in order to predict the direction of the causal effect, based on the direction of association between the instrumental variable and the outcome, or equivalently based on the standard (Wald) instrumental variable estimate. We demonstrate by counterexample that if these additional assumptions (such as monotonicity of the instrument–exposure association) are not satisfied, then the instrumental variable–outcome association can be in the opposite direction to the causal effect for all individuals in the population. Although such scenarios are unlikely, in most cases, a definite conclusion about the direction of causal effect requires similar assumptions to those required to estimate a causal effect.
Relationship between oxidative stress and blood glucose fluctuations evaluated with daily glucose monitoring in children with type 1 diabetes mellitus
Authors: Altıncık Ayça , Tuğlu Birsen , Demir Korcan , Çatlı Gönül , Abacı Ayhan , Böber Ece 
Published: January 2016

AbstractThe aim of this study is to determine the relationship between oxidative stress marker (8-iso-prostaglandine FThirty-one children and adolescents with T1DM (median age 12.2 years) and healthy subjects (median age 11.7 years) were enrolled into the study. Anthropometric data were recorded for the entire group before the study. In addition, diabetes duration, insulin requirement, lipid values, microalbuminuria, HbAMedian diabetes duration was 5 years, hemoglobin AThis study showed that, 8-iso-prostoglandine F
New approach to phenotypic variability and karyotype-phenotype correlation in Turner syndrome
Authors: Miguel-Neto Jamil , Carvalho Annelise B. , Marques-de-Faria Antonia Paula , Guerra-Júnior Gil , Maciel-Guerra Andréa T. 
Published: January 2016

AbstractPhenotypic variability of Turner syndrome (TS) challenges clinicians, and undiagnosed mosaicism may lead to conflicting results of karyotype-phenotype correlations. This study assessed the extent of phenotypic variability and investigated the presence of karyotype-phenotype correlations.The sample comprised 80 patients with ≥50 cells analyzed in karyotype. Twenty were 45,X/46,X,+mar; three groups of 20 patients were constructed by matching those girls with the nearest-aged patient with 45,X, 45,X/46,XX and 45,X/46,X,i(Xq) or 46,X,i(Xq) karyotype.Data were obtained on height z-score, dysmorphic features, echocardiogram and urinary system sonography. The number of dysmorphic features ranged from one to 16 and was not correlated to age at diagnosis or height. The groups did not differ in height, number of dysmorphic features, cardiovascular and urinary system anomalies and frequency of any specific feature, except for short fourth metacarpal.Wide phenotypical variability of TS may be objectively described and its clinical picture is not correlated to karyotype.
Air Quality Measurements in Laying Hens Housing
Authors: Prodanov Mirko , Radeski Miroslav , Ilieski Vlatko 
Published: January 2016

Abstract
Ensuring good environmental conditions of the poultry houses can be costly for the farmers, but without it losses due to poor bird health and performance due to poor air quality can be much more detrimental to net returns. The goal of this study was to investigate the variations in air quality in various areas inside the laying hen houses. Ten houses with laying hen conventional battery cages were measured for O2, H2S, CO, NH3, temperature, relative humidity, CO2, airflow and luminance. The results of the physical measures showed that temperatures in the houses were between 15.31–25.6°C, the relative humidity 48.03-81.12%, while the luminance rarely exceeded 8 lux. As for the gasses, the values for NH3 rarely exceeded 8 ppm, although at some measuring points it reached 26 ppm. O2 was generally at 20.9 %, and the levels of CO2 were very low. No presence of H2S and CO was detected. In this study it was concluded that the measurement of the air quality in a house can vary depending of the places this measures are taken. Multiple measurement points are important because they may make the staff aware of the problems connected to low ventilation and culmination of harmful gases. The air quality in different positions in the houses is of great importance not only for the animal welfare, but also for the safety of the staff.
Hypodermosis in Northern Serbia (Vojvodina)
Authors: Becskei Zsolt , Ilić Tamara , Pavlićević Nataša , Kiskároly Ferenc , Petrović Tamaš , Dimitrijević Sanda 
Published: January 2016

Abstract
This paper describes the first documented case of cattle grub (hypodermosis) in Northern Serbia (Vojvodina). Subcutaneous warbles were determined in a si x year old Simmental cow, at nine places along the spine. After the extirpation of larvae, based on the morphological characterisation, larvae of the third stage of Hypoderma bovis were diagnosed. The cow was administered therapeutic treatment, which had a favorable outcome, with no signs of recurrence. To the authors’ best knowledge, the case described in this paper is the first documented case of hypodermosis in cattle in Northern Serbia (Vojvodina). As the climate changed in the past few decades, it is important to pursue detailed investigations of the prevalence of this parasitic myiasis, as there are few such literature data for the Southern region of Serbia. One should also not ignore the fact that species of the genus Hypoderma can cause myiasis in humans as well.
Blowby Gas Composition in Si Engines
Authors: Páv Karel 
Published: January 2016

Shrnutí
Tento přispěvek se zabyva metodikou měřeni složeni blow-by plynů v klikove skřini motoru s využitim konvenčnich NDIR analyzatorů vyfukovych plynů. Vyhodnoceni je zaměřeno na určeni podilu spalin, paliva a vodnich par obsaženych v těchto plynech. Určeni podilu spalin v blow-by plynech je založeno na měřeni koncentrace CO2. Vysledky měřeni na většim počtu zažehovych motorů jsou statisticky zhodnoceny s ohledem na provozni podminky motoru. Je zde rovněž ukazan vliv různych provoznich podminek motoru a vliv různeho typu použiteho paliva na složeni blow-by plynů zažehovych motorů s vnějši tvorbou směsi.
Image Reconstruction Method with the Exploitation of the Spatial Correlation for Electrical Capacitance Tomography
Authors: Lei Jing , Liu Shi 
Published: January 2016

Abstract
Electrical capacitance tomography (ECT) is considered to be a competitive measurement method. The imaging objects in ECT measurements are often in a time-varying process, and exploiting the prior information related to the dynamic nature is important for reconstructing high-quality images. Different from existing reconstruction models, in this paper a new model that incorporates the spatial correlation of the pixels by introducing the radial basis function (RBF) method, the dynamic behaviors of a timevarying imaging object, and the ECT measurement information is proposed to formulate the dynamic imaging problem. An objective functional that exploits the spatial correlation of the pixels, the combinational regularizer of the first-order total variation (FOTV) and the second-order total variation (SOTV), the multi-scale regularization, the spatial constraint, and the temporal correlation is proposed to convert the ECT imaging task into an optimization problem. A split Bregman iteration (SBI) method based iteration scheme is developed for solving the proposed objective functional. Numerical simulation results validate the superiority of the proposed reconstruction method on the improvement of the imaging quality.
Physico chemical properties of irradiated i-SANEX diluents
Authors: Mossini Eros , Macerata Elena , Giola Marco , Brambilla Luigi , Castiglioni Chiara , Mariani Mario 
Published: January 2016

Abstract
The development of effective processes to recover minor actinides from spent nuclear fuel cannot leave out of consideration the evaluation of the impact of ionizing radiations on safety, fluid dynamics and extraction efficiency. It is common knowledge from the literature that radiation damage mainly affects the diluents and, indirectly, the extractants [1], but a lack of knowledge remains regarding the radiolytic behavior of innovative selective actinide extraction (i-SANEX) diluents [2, 3]. As natural prosecution of the work already performed on diluted nitric acid solutions [4], 0.44 M nitric acid solutions were irradiated in contact with a mixture of kerosene + 5 vol.% 1-octanol by a Co-60 source at 2.5 kGy/h dose rate and up to 100 kGy absorbed dose, conditions of interest for the future industrial facility. Density, viscosity, acidity, nitrate anion concentration and phase transfers were systematically measured before and after γ-irradiation. This was performed because radiation-induced modifications of these parameters may induce alterations of both the fluid dynamics and the separation performances of the extracting system. The results suggest that the fluid-dynamics of the system should be unaltered. In fact, only slight alterations of the organic phase viscosity and of the aqueous phase acidity were measured after irradiation, suggesting the occurrence of limited phase transfers and of diluent by-products formation.
TS-BTPhen as a promising hydrophilic complexing agent for selective Am(III) separation by solvent extraction
Authors: Kaufholz Peter , Sadowski Fabian , Wilden Andreas , Modolo Giuseppe , Lewis Frank W. , Smith Andrew W. , Harwood Laurence M. 
Published: January 2016

Abstract
The novel hydrophilic back-extraction agent TS-BTPhen (3,3ʹ,3ʺ,3ʹʺ-[3-(1,10-phenanthroline-2,9-diyl)-1,2,4-triazine-5,5,6,6-tetrayl]tetrabenzenesulfonic acid) was tested for its selectivity towards Am(III) over Cm(III) and Eu(III) with a TODGA (N,N,Nʹ,Nʹ-tetraoctyldiglycolamide) based solvent. Batch experiments were carried out using TS-BTPhen dissolved in aqueous nitric acid solution with tracers of 152Eu, 241Am and 244Cm. A significant increase of the separation factor for Cm over Am from SFCm/Am = 1.6 up to SFCm/Am = 3.3 was observed compared to the use of a TODGA-nitric acid system alone. Furthermore, stripping was possible at high nitric acid concentrations (0.6-0.7 mol/L) resulting in a low sensitivity to acidity changes. The influence of the TS-BTPhen concentration was analyzed. A slope of -2 was expected taking into account literature stoichiometries of the lipophilic analogue CyMe4BTPhen. However, a slope of -1 was found. Batch stripping kinetics showed fast kinetics for the trivalent actinides. As an alternative organic ligand the methylated TODGA derivate Me-TODGA (2-methyl-N,N,Nʹ,Nʹ-tetraoctyldiglycolamide) was tested in combination with the hydrophilic TS-BTPhen. The Am(III) separation was achieved at even higher nitric acid concentrations compared to TODGA.
The rapid interphase chromosome assay (RICA) implementation: comparison with other PCC methods
Authors: Sommer Sylwester , Buraczewska Iwona , Sikorska Katarzyna , Bartłomiejczyk Teresa , Szumiel Irena , Kruszewski Marcin 
Published: January 2016

Abstract
A report is presented on the advantages of the rapid interphase chromosome assay (RICA) and the difficulties that may be met while implementing this method for application in biological dosimetry. The RICA test can be applied on unstimulated human lymphocytes; this is an advantage in comparison with the dicentric chromosomes or micronucleus tests. In the former two tests, stimulated lymphocytes are examined and hence, 48 h more are needed to obtain cells traversing the cell cycle. Due to the use of unstimulated nondividing cells, higher numbers of cells are available for RICA analysis than for dicentric chromosomes or micronuclei tests. Moreover, the method can be applied after exposure to ionizing radiation doses in excess of 5 Gy. Such doses cause a significant cell cycle delay or result in the loss of G2 phase and mitotic cells because of apoptosis. Therefore, the traditional biodosimetry based on the evaluation of the incidence of damage to chromosomes is very difficult to carry out. This is due to the lack of an adequate number of mitotic cells for analysis. RICA is free of this disadvantage. An automatic microscope can be used to retrieve cell images; automatic image analysis can also be used.
Determination of formation constants of uranyl(VI) complexes with a hydrophilic SO3-Ph-BTP ligand, using liquid-liquid extraction
Authors: Steczek Lukasz , Narbutt Jerzy , Charbonnel Marie-Christine , Moisy Philippe 
Published: January 2016

Abstract
Complex formation between uranyl ion, UO2
2+, and a hydrophilic anionic form of SO3-Ph-BTP4- ligand, L4-, in water was studied by liquid-liquid extraction experiments performed over a range of the ligand and HNO3 concentrations in the aqueous phase, at a constant concentration of nitrate anions at 25°C . The competition for UO2
2+ ions between the lipophilic TODGA extractant and the hydrophilic L4- ligand leads to the decrease in the uranyl distribution ratios, D, with an increasing L4- concentration. The model of the solvent extraction process used accounts - apart from uranyl complexation by TODGA and SO3-Ph-BTP4- - also for uranyl complexation by nitrates and for the decrease in the concentration of the free L4- ligand in the aqueous phase, due to its protonation, bonding in the uranyl complex and the distribution between the two liquid phases. The unusually strong dependence of the D values on the acidity, found in the experiment, could hardly be explained as due to L4- protonation merely. Three hypotheses were experimentally tested, striving to interpret the data in terms of additional extraction to the organic phase of ion associates of protonated TODGA cation with either partly protonated anionic L4- ligands or anionic UO2
2+ complexes with NO3 - or L4-. None of them has been confirmed. The analysis of the results, based on the formal correction of free ligand concentrations, points to the formation of 1 : 1 and 1 : 2 uranyl - SO3-Ph-BTP complexes in the aqueous phase. The conditional formation constant of the 1:1 complex has been determined, logßL,1 = 2.95 ± 0.15.
SACSESS – the EURATOM FP7 project on actinide separation from spent nuclear fuels
Authors: Bourg Stéphane , Geist Andreas , Narbutt Jerzy 
Published: January 2016

Abstract
Recycling of actinides by their separation from spent nuclear fuel, followed by transmutation in fast neutron reactors of Generation IV, is considered the most promising strategy for nuclear waste management. Closing the fuel cycle and burning long-lived actinides allows optimizing the use of natural resources and minimizing the long-term hazard of high-level nuclear waste. Moreover, improving the safety and sustainability of nuclear power worldwide. This paper presents the activities striving to meet these challenges, carried out under the Euratom FP7 collaborative project SACSESS (Safety of Actinide Separation Processes). Emphasis is put on the safety issues of fuel reprocessing and waste storage. Two types of actinide separation processes, hydrometallurgical and pyrometallurgical, are considered, as well as related aspects of material studies, process modeling and the radiolytic stability of solvent extraction systems. Education and training of young researchers in nuclear chemistry is of particular importance for further development of this field.
Electron beam irradiation of r-SANEX and i-SANEX solvent extraction systems: analysis of gaseous products
Authors: Szreder Tomasz , Kocia Rafał 
Published: January 2016

Abstract
1-Octanol/kerosene mixtures and water contacted with organic solvents were used as model solutions for r-SANEX and i-SANEX extractions systems. Investigations aimed on a quantitative evaluation of gaseous products generated in these systems under exposure to an electron beam irradiation. Influence of O2, HNO3 and the presence of model ligands and complexes on the radiation chemical yields was studied. Relatively high G(H2) values (up to 420 nmol·J-1) for the organic phase compromise the safety issues of the extraction process and should be considered on the stage of extraction apparatus design. Based on the obtained results gaseous hydrocarbons seem to have negligible impact on safety issue. The upper limit of G(H2) values in water contacted with organic phase was established to be 85 nmol·J-1. This value is relatively low, however, the literature data indicate that G(H2) values measured in aqueous solutions are over twice higher for α-particles irradiation than for electron beam or γ-irradiation. Thus, further investigations of these systems are necessary.