bluuebunny/crossref_metadata_2025_split huggingface dataset:
Calcareous nannofossils from the Bathonian (Middle Jurassic) ore-bearing clays at Gnaszyn as palaeoenvironmental indicator, Kraków-Silesia Homocline, Poland
Authors: Kędzierski Mariusz 
Published: February 2013

ABSTRACT
Kędzierski, M. 2012. Calcareous nannofossils from the Bathonian (Middle Jurassic) ore-bearing clays at Gnaszyn as palaeoenvironmental indicator, Kraków-Silesia Homocline, Poland. Acta Geologica Polonica, 62 (3), 421-437. Warszawa.
Qualitative and quantitative studies on calcareous nannofossils have been carried out on the Middle-Upper Bathonian succession of Gnaszyn (Kraków-Silesia Homocline, Częstochowa region). The nannofossil assemblages are moderately or well-preserved and are dominated by Watznaueria britannica; also common are Staurolithiteslumina and Zeugrhabdotus erectus. The presence of delicate nannofossil forms together with dissolution- resistant taxa shows that the changes in composition of some of the nannoplankton assemblages reflect original variations. The frequency and diversity changes of the calcareous nannofossil assemblages have been interpreted in relation to fluctuations of sedimentation rate versus changes in trophic conditions within the photic zone. The highest diversity assemblages contain a high percentage of palaeofertility indicators, and are impoverished in the genus Watznaueria. This is interpreted as a reflection of a lower sedimentation rate and more stable, possibly mesotrophic conditions within the photic zone. On the other hand, W. britannica-dominated assemblages with low species diversity may represent more unstable environments with a high influx of terrestrial material related to a high sedimentation rate and a high nutrient influx, i.e. eutrophic conditions in the photic zone.
Inoculation Effects of Cast Iron
Authors: Fraś E. , Górny M. 
Published: February 2013

Abstract
The paper presents a solidification sequence of graphite eutectic cells of A and D types, as well as globular and cementite eutectics. The morphology of eutectic cells in cast iron, the equations for their growth and the distances between the graphite precipitations in A and D eutectic types were analyzed. It is observed a critical eutectic growth rate at which one type of eutectic transformed into another. A mathematical formula was derived that combined the maximum degree of undercooling, the cooling rate of cast iron, eutectic cell count and the eutectic growth rate. One type of eutectic structure turned smoothly into the other at a particular transition rate, transformation temperature and transformational eutectic cell count. Inoculation of cast iron increased the number of eutectic cells with flake graphite and the graphite nodule count in ductile iron, while reducing the undercooling. An increase in intensity of inoculation caused a smooth transition from a cementite eutectic structure to a mixture of cementite and D type eutectic structure, then to a mixture of D and A types of eutectics up to the presence of only the A type of eutectic structure. Moreover, the mechanism of inoculation of cast iron was studied.
Specificity of SPC Procedures Application in Foundry in Aspect of Data Acquisition and Data Exploration
Authors: Ignaszak Z. , Sika R. 
Published: February 2013

Abstract
The paper presents an analysis of SPC (Statistical Process Control) procedures usability in foundry engineering. The authors pay particular attention to the processes complexity and necessity of correct preparation of data acquisition procedures. Integration of SPC systems with existing IT solutions in area of aiding and assistance during the manufacturing process is important. For each particular foundry, methodology of selective SPC application needs to prepare for supervision and control of stability of manufacturing conditions, regarding specificity of data in particular “branches” of foundry production (Sands, Pouring, Metallurgy, Quality).
The Influence of Changes in Active Binder Content on the Control System of the Moulding Sand Quality
Authors: Jakubski J. , Dobosz St. M. , Major-Gabryś K. 
Published: February 2013

Abstract
Artificial neural networks are one of the modern methods of the production optimisation. An attempt to apply neural networks for controlling the quality of bentonite moulding sands is presented in this paper. This is the assessment method of sands suitability by means of detecting correlations between their individual parameters. The presented investigations were aimed at the selection of the neural network able to predict the active bentonite content in the moulding sand on the basis of this sand properties such as: permeability, compactibility and the compressive strength. Then, the data of selected parameters of new moulding sand were set to selected artificial neural network models. This was made to test the universality of the model in relation to other moulding sands. An application of the Statistica program allowed to select automatically the type of network proper for the representation of dependencies occurring in between the proposed moulding sand parameters. The most advantageous conditions were obtained for the uni-directional multi-layer perception (MLP) network. Knowledge of the neural network sensitivity to individual moulding sand parameters, allowed to eliminate not essential ones.
Microstructural Analysis of AM50/Mg2Si Cast Magnesium Composites
Authors: Malik M.A. , Majchrzak K. , Braszczyńska-Malik K.N. 
Published: February 2013

Abstract
AM50/Mg2Si composites containing 5.7 wt. % and 9.9 wt. %. of Mg2Si reinforcing phase were prepared successfully by casting method. The microstructure of the cast AM50/Mg2Si magnesium matrix composites was investigated by light microscopy and X-ray diffractometry (XRD). The microstructure of these composites was characterized by the presence of α-phase (a solid solution of aluminium in magnesium), Mg17Al12 (γ-phase), Al8Mn5 and Mg2Si. It was demonstrated that the Mg2Si phase was formed mainly as primary dendrites and eutectic.
Collaboration of Translators with Medical Authors: A Qualitative Enquiry into Writing Articles in English
Authors: Shomoossi Nematullah 
Published: February 2013

Summary
The interaction between non-English authors of medical articles and translators can be considered as a key component in perfect rendering of the content. In the era of rapid spread of research findings throughout the world, some researchers with little knowledge of English look for translation and editing services in order to share their findings in the global dialogue of science production. This paper will closely investigate the protocol analysis of an interview with a medical researcher and an intimate translator who has helped him for almost 10 years in translating his articles and research reports into English. The analysis will be classified in two major areas: language and publishing. Further details will be presented in the conference session.
Molecular and morphological discrimination of selected plum seedlings for rootstock breeding
Authors: Aran Mehdi , Fatahi Reza , Zamani Zabihollah 
Published: February 2013

ABSTRACT
Plum seedlings are extensively used as rootstocks for stone fruits except P. cerasus. Genetic diversity in seedlings used for rootstocks might result in variation of scion performance and subsequently non-uniform orchards. This study aimed on investigating variation among several Iranian plum genotypes sampled from seedlings grown for grafting. Thirty-five 3- to 4-year-old seedlings were characterized using 28 quantitative and qualitative traits, as well as 22 RAPD markers. Results of the morphological study revealed remarkable variability in studied traits. Genotypes were separated into three different groups according to their height using cluster analysis performed by Ward’s clustering method based on morphological data. Twenty two RAPD primers from 120 screened produced 195 polymorphic reproducible bands (86.75% polymorphism). According to the similarity matrix, the lowest similarity was obtained between the genotype Tansgol (control) and S4-13 and the highest similarity between S11-25 and S11-26. According to the cluster analysis based on Jaccard's similarity coefficients and the UPGMA method at a similarity level of 0.56, the genotypes were divided into six sub-clusters. Significant association between eight morphological traits with RAPD markers was found by marker association analysis done using multiple linear regressions. The application of the methodology in screening elite genotypes is discussed.
Mechanical harvesting of plums for processing with a continuously moving combine harvester
Authors: Mika Augustyn , Wawrzyńzak Paweł , Buler Zbigniew , Konopacka Dorota , Konopacki Paweł , Krawiec Adam , Białkowski Paweł , Michalska Barbara , Plaskota Marian , Gotowicki Bogdan 
Published: February 2013

ABSTRACT
Eleven plum cultivars (Prunus domestica L.) for processing grafted on semidwarf rootstock ‘Wangenheim Prune’ and vigorous rootstock ‘Myrobalan’ were densely planted (1000, 1250, 1666, 2500 trees ha-1) and trained to central leader spindle tree. A new training system was applied to obtain trees suitable for mechanical harvesting. The leader was not headed after planting and summer training procedures were performed in May/June. From the third year onwards, renewal pruning was carried out after fruit harvesting. The new training and pruning systems resulted in very fast tree growth, abundant branching, fruit bud formation on young wood and early bearing. The plum trees appeared to be suitable for hand and mechanical harvesting within 3 years from planting. The self propelled straddle combine harvester was able to harvest 2-3 tons of plums per hour compared to 30 kg with hand picking. Harvesting effectiveness was 90-95%. The quality of mechanically harvested plums was a little worse than of those hand picked, but fruits were suitable for processing. The ‘Common Prune’ and the prune type small plums were the most suitable fruit for mechanical harvesting.
Effect of different fertilizers and amendments on the growth of apple and sour cherry rootstocks in an organic nursery
Authors: Grzyb Zygmunt S. , Piotrowski Wojciech , Bielicki Paweł , Sas Paszt Lidia , Malusà Eligio 
Published: February 2013

ABSTRACT
Two independent trials were established during the years of 2009 and 2010 with M.26 apple rootstocks and Prunus mahaleb L. seedlings in three different locations to evaluate the effect of seven organic fertilizers and amendments on the growth of rootstocks in an organic nursery in the first year of an operation. The products tested were a microbial consortium, two kinds of vermicomposts extracts, two kind of seaweeds extracts, a stillage from yeast production and a solution of titanium. Plants receiving these products were compared to untreated and minerally or organically (manure) fertilized during vegetative season. Plant growth was evaluated by measuring the increase of the root neck diameter and the height of the tallest upward growing shoot. The application of the different organic fertilizers and amendments induced significantly higher growth of both kinds of rootstocks in all locations and for each year in comparison to control and, in the majority of the cases, to the chemical and manure fertilization. However, some products (BF Quality, Micosat, Humus UP, Tytanit and Vinassa) showed a more consistent effect on the growth of tested rootstocks under different soil and climatic conditions. It can be concluded that fertilization of apple and sour cherry rootstock with organic fertilizers and amendments of different origin and composition is effective in producing of high quality plants.
Ex situ conservation of endangered Limonium species in the Bulgarian flora
Authors: Kaninski Andrei I. , Ivanova Ivanka , Bistrichanov Sergey , Zapryanova Nadejda , Atanassova Bistra , Iakimova Elena T. 
Published: February 2013

ABSTRACT
Native populations of endemic, rare and threatened Limonium species (L. meyeri, L. bulgaricum, L. latifolium, L. vulgare, L. asterotrichum and L. gmelinii) in Bulgaria were monitored and found seriously declined. To preserve these wild genotypes, an approach involving in vitro propagation of explants isolated from immature inflorescence stems was applied at the Institute of Ornamental Plants, Sofia. The rooted plantlets produced were acclimated and grown outdoors under an optimized cultivation regime, which resulted in the establishment of an ex situ plantation. Plant performance ex situ (determined by leaf rosette diameter, plant height and the number of flower stems) was substantially improved and the variation in the biometric indices was found remarkably lower than in natural environment. The developmental stages of ex situ plants appeared with a delay in relation to their onset in the native environment, but occurred synchronously within each species. Analysis of germination of seeds harvested from ex situ and in situ grown plants showed species-specific behaviour, but in general, seed vitality remained relatively low in laboratory conditions, in the soil and in vitro. In order to assess the potential for protecting the native Limonium species from uncontrolled harvesting, the possibility for the production of cut flowers in ex situ conditions was studied. High yield of cut flowers from ex situ plants in comparison with the potential yield from the wild plants and extended vase life in comparison with commercially produced Limonium sinuatum were obtained. The results demonstrated that the applied micropropagation and agrotechnique for protected cultivation are reliable tools for ex situ conservation of the endangered Limonium genotypes in the Bulgarian flora. In addition to its advantage as a rescue measure, the developed system was shown to be suitable for obtaining cut flowers of competitive market quality.
Miniaturized textile-based multi-layer ph-sensor for wound monitoring applications
Authors: Nocke Andreas , Schröter Anna , Cherif Chokri , Gerlach Gerald 
Published: February 2013

Abstract:

Wound assessment has become an important issue in the wound treatment procedure. One important indicator of the wound status is the pH value. Our approach to assess this quantity is through use of a fiber sensor coated with a pH-responsive hydrogel, which functions as a sensitive layer for impedance measurements. An advantage of this is its integratability into wound dressings using standard textile technologies. The pH characteristic shows a pH-dependent behavior of the absolute impedance at certain frequencies. The fabrication technology and sensor characteristics are discussed. The values of almost 14% impedance change demonstrate the potential for improvement by optimizing fabrication technologies. The presented sensor meets all requirements necessary for wound pH assessment
Drape study on textiles for concrete applications
Authors: Eckers Vera , Janetzko Steffen , Gries Thomas 
Published: February 2013

Abstract

Textile reinforced concrete (TRC) is an eco-friendly material with a high freedom in design. As soon as complex
curved parts are to be designed, the question of the drapability of the reinforcing materials arises. Different
process parameters can be modified in the production of the reinforcing textiles which strongly influence the
handling and the draping behaviour. To be able to choose a textile structure in the design stage which fulfils the
requirements concerning drapability, a new test method was developed. This article describes this test method
and shows results of a test series on different textile structures, including a brief discussion of the results. Finally,
a transfer to a sample geometry is shown.
Bilan spatialisé de la mise en valeur agricole au Sahara algérien
Authors: Otmane Tayeb , Kouzmine Yaël 
Published: February 2013

Les grandes exploitations agricoles créées dans le cadre de la loi de mise en valeur agricole de 1983 dans le Sahara algérien étaient vouées à une production céréalière sous pivot. L’objectif était de développer économiquement des régions sahariennes pour partie marginalisées, ainsi que de réduire la dépendance chronique en céréales du pays. L’État a considérablement investi pour équiper ces exploitations agricoles dans le cadre d’un vaste plan de développement rural. Mais trente ans après la parution de la loi, les réalisations demeurent limitées au regard des objectifs initiaux. Et la crise du modèle de la grande mise en valeur céréalière au Sahara a pour corollaire l’émergence de réelles dynamiques d’adaptation de la part des agriculteurs sahariens, tant du point de vue des cultures pratiquées que des techniques mobilisées.
Women's Knowledge and Opinions Regarding Emergency Contraception
Authors: Nanda Smiti , Mann Sonika , Dahiya Krishna 
Published: February 2013

ABSTRACT

Aim
To know the knowledge and use of contraceptive methods, especially awareness of emergency contraception among women attending gynecology OPD at PGIMS, Rohtak.

Study design
Cross-sectional, questionnaire-based study

Materials and methods
The study was carried out among patients and their attenders attending postpartum center at PGIMS outpatient department, Rohtak. Both married and unmarried women in the reproductive age group were enrolled. A questionnaire was given concerning questions on knowledge and use of contraceptive methods and awareness of emergency contraception.

Results
Out of 500 women, 450 women consented for the study. The subjects were both literate (65.1%) and illiterate (34.9%), and belonged to an urban (33.2%) and rural (66.8%) background. Of the 419 married women, 92% practiced contraception, among them 70% were regular users. 110 respondents underwent abortions of which 26 had spontaneous and 84 had induced abortions. Among the available contraceptive methods, condom was the most popular method in 171 women (38%) followed by Copper-T in 50 women (11.1%). The use of hormonal contraception was very low 9%. Print and electronic media were the common source of public awareness in 149 subjects (57.7%), 55 women (12.2%) were aware and only six women used emergency contraception.

Conclusion
The awareness of emergency contraception was low in both literate and in illiterate population. With rural background the awareness about emergency contraception was almost nil, about proper timing, use and its side effects. Appropriate awareness programs on EC are needed for the population, so that they can benefit maximum from it.

How to cite this article
Dahiya K, Mann S, Nanda S. Women's Knowledge and Opinions Regarding Emergency Contraception. J South Asian Feder Obst Gynae 2012;4(3):151-154.
Use of Differential Capacitance Measurements To Predict the Inhibitive Behavior of Organic Nitrogen Compounds
Authors: MOSIER BENJAMIN , FARQUAR GALE B. 
Published: February 2013

Abstract
Using an impedance bridge, capacitance measurements were made between a pool of mercury as an anode and a dropping mercury cathode. Differential capacitance measurements derived from a series of tests at 22 to 165 C (72 to 330 F) of organic inhibitors diluted with lease condensate or diesel fuel and in a 0.1 M NaCl O4 electrolyte were used to rate probable effectiveness of typical long chain diamine salt, long chain naphthenic acid and a substituted imidazoline salt.
Results indicate that inhibitive action is to some degree controlled by freedom of movement of the inhibitor molecule in the solution and at the surface of the metal and that actual adsorption on the metal surface depends on its polarization. Dipolar molecules that are normally adsorbed with positive end of the dipole to the metal will tend to be adsorbed on the cathodic side of the electro-capillary maximum; those with the negative end toward metal will be most strongly adsorbed on the anodic side. There is a lower concentration limit below which inhibitor effectiveness will diminish.
Mixed‐Ligand Zn‐MOFs for Highly Luminescent Sensing of Nitro Compounds
Authors: Wang Hao , Yang Weiting , Sun Zhong‐Ming 
Published: February 2013

AbstractThree ZnII metal‐organic frameworks (Zn‐MOFs), [Zn2(tib)(HL1)(H2L1)0.5]⋅2H2O (1), [Zn2(tib)(L2)]⋅H2O (2) and [Zn3(tib)(L3)2(H2O)6]⋅2 H2O (3), have been prepared by reactions of 1,3,5‐tris(1‐imidazolyl)benzene (tib), and biphenyl‐3,3′,4,4′‐tetracarboxylic acid (H4L1), 4,4′‐oxydiphthalic acid (H4L2), or benzene‐1,3,5‐tricarboxylic acid (H3L3) with corresponding ZnII salts, respectively. Single crystal structure analyses reveal that 1 and 2 are constructed by Zn‐centered polyhedra, tib and multidentate tetracarboxylate ligands to form 3‐dimensional frameworks. In contrast, when the tetracarboxylate ligands were replaced by tricarboxylate ligand, layered structure of 3 is produced. These compounds are further characterized by powder X‐ray diffraction, element analyses, thermogravimetric analyses and photoluminescent spectroscopy. The luminescent properties of three Zn‐MOFs dispersed in different solvents have been investigated systematically, demonstrating high sensitivity for the detection of nitro compounds via a fluorescence quenching mechanism.
ChemInform Abstract: Expanding the Ruddlesden—Popper Manganite Family: The (n = 3) La3.2Ba0.8Mn3O10 Member.
Authors: Hadermann Joke , Abakumov Artem M. , Tsirlin Alexander A. , Rozova Marina G. , Sarakinou Eleni , Antipov Evgeny V. 
Published: February 2013

AbstractThe title compound is synthesized by solid state reaction of La2O3, BaO, Mn2O3, and MnO (pressed pellet, evacuated silica tube, 1000 °C, 150 h).
ChemInform Abstract: Self‐Assembled Growth of LuVO4 Nanoleaves: Hydrothermal Synthesis, Morphology Evolution, and Luminescence Properties.
Authors: Xu Zhenhe , Bian Shasha , Liu Tao , Wang Liming , Gao Yu , Lian Hongzhou , Lin Jun 
Published: February 2013

AbstractLuVO4 nanoleaves are hydrothermally synthesized from mixtures of Lu(NO3)3, Na3VO4, sodium tartrate, NaOH, and H2O (pH 10, 180 °C, autoclave, 24 h).
ChemInform Abstract: Solar Powered Lithium‐Ion Battery Incorporating High Performing Electrode Materials.
Authors: Gopukumar S. , Nithya C. , Maheshwari P. H. , Ravikumar R. , Thirunakaran R. , Sivashanmugam A. , Dhawan S. K. , Mathur R. B. 
Published: February 2013

AbstractA new high‐performance lithium ion battery with a graphite paper anode and a LiMg0.025Cu0.175Co0.8O2 cathode, which can be charged by solar power, delivers an energy output of 280 Wh/kg with a cycling efficiency of 97% over 500 cycles of the lithium ion cell.
ChemInform Abstract: Modified Marko′s Aerobic Oxidation of Alcohols under Atmospheric Pressure with Air or Molecular Oxygen at Room Temperature.
Authors: Nishii Takeshi , Ouchi Tomomi , Matsuda Aya , Matsubara Yuka , Haraguchi Yuuko , Kawano Tomomi , Kaku Hiroto , Horikawa Mitsuyo , Tsunoda Tetsuto 
Published: February 2013

AbstractA novel modified protocol for primary and secondary alcohols is developed.
ChemInform Abstract: The Application of Pyranoside Phosphite‐Pyridine Ligands to Enantioselective Ir‐Catalyzed Hydrogenations of Highly Unfunctionalized Olefins.
Authors: Margalef Jessica , Lega Matteo , Ruffo Francesco , Pamies Oscar , Dieguez Montserrat 
Published: February 2013

AbstractThe applied catalyst is prepared in three steps from readily available precursors.
ChemInform Abstract: FeCl3/Montmorillonite K10 as an Efficient Catalyst for Solvent‐Free Aza‐Michael Reaction Between Amine and α,β‐Unsaturated Compounds.
Authors: Choudhary V. R. , Dumbre D. K. , Patil S. K. 
Published: February 2013

AbstractPrimary or secondary amines are added to acrylates, acrylonitrile, or methyl vinyl ketone in the presence of FeCl3 supported on the title silicate to give the corresponding alkylated amines.
ChemInform Abstract: Regio‐ and Diastereoselective Nickel‐Catalyzed Allylation of Aromatic Aldehydes with α‐Halo‐β,β‐difluoropropene Derivatives.
Authors: Lin Xiaowei , Zheng Feng , Qing Feng‐Ling 
Published: February 2013

AbstractThe title reaction provides an efficient and diastereoselective approach to γ‐fluorinated homoallylic alcohols of type (III), (VI), and (IX).