bluuebunny/crossref_metadata_2025_split huggingface dataset:
Guidelines for the Use of Programmable Display Pushbuttons on the Space Station's Telerobot Control Panel
Authors: Stuart Mark A. , Smith Randy L. , Moore Ervette P. 
Published: July 2017

This investigation focused on the establishment of guidelines concerning the use of programmable display pushbuttons (PDPs) on a telerobot control panel. The method taken was to study two groups of subjects performing a simulated Remote Manipulator System (RMS)-like task on micro computer prototypes. Subjects were divided between those who had RMS-simulator experience and those who didn't. The computer prototypes contained simulations of two different control panels — one which used PDPs and one which used single-function pushbuttons. Data analysis revealed that there was a statistically significant ( p < 0.05) increase in the number of commands issued in the non-PDP control panel and that subjects rated the PDP control panel significantly higher on two of five scaled questionnaire items. Based on these findings, as well upon the results of responses to open-ended questionnaire items, a preliminary list of guidelines concerning the use of PDPs was developed.
An Assessment of Industrial Designers Use of Human Factors Criteria in Product Design Evaluation
Authors: Abedini Kamran 
Published: July 2017

In order to know the pattern of actual application of human factors criteria by industrial designers an experiment was conducted by asking 87 students of industrial design to evaluate a CAD workstation after completing a course in “human factors in design”. The guidelines chosen for the evaluation were those related to design of visual displays, controls and workstation layout on the CAD system. Since the main objective was to see how many of the principles had become part of their “common sense” they were asked to evaluate the equipment without any reference to any books/notes. The subject's responses were compared with the human factors guidelines using a Chi-square test (0.05 significance). The results pointed out that industrial designers readily accepted general criteria such as visibility, operability, and accessibility but interpretability of the display was frequently unrecognized. Such information could be used by industrial designers and human factors experts to improve their cooperation in the design process and thus increase the acceptance and marketability of the product.
Job Satisfaction of HIMs Working in Victorian Hospitals
Authors: Carter Janine 
Published: July 2017

The growing demand for Health Information Managers (HIMs) in Victorian hospitals has increased the importance of job satisfaction in maximising performance and ensuring high retention levels both within the profession and the state. This report outlines the results of a job satisfaction questionnaire completed by a sample of HIMs working in Victorian hospitals. The questionnaire focuses on task design, autonomy, performance feedback and professional development opportunities. While the study demonstrates a scope for improvement, it also highlights the general satisfaction of the Victorian HIM population.
The Effectiveness of AN-DRGs in Classification of Acute Admitted Patients with Diabetes
Authors: Griffiths Rhonda , Hindle Don 
Published: July 2017

The Australian National Diagnosis Related Groups (AN-DRGs) classification is intended to assign acute admitted patient episodes to classes which are iso-resource and clinically homogeneous. It has been widely used to good effect, but its performance has been questioned with respect to the classification of patients with chronic conditions. The primary aim of this study was to investigate the extent to which AN-DRGs classify episodes of care for a chronic disorder (in this case diabetes) into classes which are relatively homogeneous in terms of clinical attributes and the resources used in the provision of care. The records of 2094 patients admitted during 1994–95 to four hospitals in the Illawarra Area Health Service with at least one diabetes diagnosis recorded in the discharge summary were reviewed. We found that the source data used for assignment contained errors of medical documentation, abstraction and sequencing, and coding. The sampled patients were distributed among many AN-DRGs in a way which was neither clinically coherent nor obviously descriptive of resource-use differences. The AN-DRG logic appears to ignore or otherwise under-estimate the effects of diabetes as a secondary diagnosis.
Talin – the master of integrin adhesions
Authors: Klapholz Benjamin , Brown Nicholas H. 
Published: July 2017

ABSTRACT
Talin has emerged as the key cytoplasmic protein that mediates integrin adhesion to the extracellular matrix. In this Review, we draw on experiments performed in mammalian cells in culture and Drosophila to present evidence that talin is the most important component of integrin adhesion complexes. We describe how the properties of this adaptor protein enable it to orchestrate integrin adhesions. Talin forms the core of integrin adhesion complexes by linking integrins directly to actin, increasing the affinity of integrin for ligands (integrin activation) and recruiting numerous proteins. It regulates the strength of integrin adhesion, senses matrix rigidity, increases focal adhesion size in response to force and serves as a platform for the building of the adhesion structure. Finally, the mechano-sensitive structure of talin provides a paradigm for how proteins transduce mechanical signals to chemical signals.
A Parameterization of Empirical Sigma Enlarging Bridge Correction of Kovalenko-Hirata Closure in Ornstein-Zernike Theory for Lennard-Jones Fluids
Authors: Miyata Tatsuhiko 
Published: July 2017

Abstract
We report the parameter values included in the sigma enlarging bridge (SEB) function for two-component Lennard-Jones fluids within the Ornstein-Zernike (OZ) integral equation framework, which was first proposed in our previous study [T. Miyata, Y. Ebato, J. Molec. Liquids, 217 (2016) 75] to improve the accuracy of the solvation free energy (SFE). In this article, we consider a wide range of thermodynamic states, with varying the solute size and the solute-solvent interaction strength. The SEB parameter was evaluated via the least square fitting of the first rising region of the radial distribution function obtained from OZ theory to that from molecular dynamics simulation. The SEB function was applied to both the hypernetted chain (HNC) and Kovalenko-Hirata (KH) closures. It is found that the SEB parameter increases monotonically with the solute size, whereas it hardly depends on the solute-solvent interaction strength. Also, the performance of bare HNC, bare KH, Percus-Yevick, and Verlet-modified closures are also examined, to report the relationship between the solute volume and the error of the SFE obtained from OZ theory. We found that the SFE errors under both HNC and KH closures are not necessarily proportional to the solute volume.
Quantification of polysaccharides fixed to Gram stained slides using lactophenol cotton blue and digital image processing
Authors: Ericksen Bryan 
Published: July 2017

Dark blue rings and circles emerged when the non-specific polysaccharide stain lactophenol cotton blue was added to Gram stained slides. The dark blue staining is attributable to the presence of capsular polysaccharides and bacterial slime associated with clumps of Gram-negative bacteria. Since all bacterial cells are glycosylated and concentrate polysaccharides from the media, the majority of cells stain light blue. The contrast between dark and light staining is sufficient to enable a digital image processing thresholding technique to be quantitative with little background noise. Prior to the addition of lactophenol cotton blue, the Gram-stained slides appeared unremarkable, lacking ubiquitous clumps or stained polysaccharides. Adding lactophenol cotton blue to Gram stained slides is a quick and inexpensive way to screen cell cultures for bacterial slime, clumps and biofilms that are invisible using the Gram stain alone. The presence of cell clumping provides a possible explanation of the presence of persisters and paradoxical points observed in Virtual Colony Count antimicrobial assays, and suggests a phenotypic resistance mechanism to antimicrobial peptides involving capsular polysaccharides.
Evaluation of Inter-Row Sweeps with Different Working Widths
Authors: Gürsoy Songül , Chen Ying 
Published: July 2017

Abstract. Little information is available on the performance of inter-row sweeps. The aim of this study was to evaluate the potential of inter-row sweeps for mechanical weed control. Sweeps with different working widths (153, 280, and 330 mm) were tested at different working speeds (0.70, 1.53, and 2.22 m s-1) and a constant working depth (50 mm) in an indoor soil bin with a sandy loam soil. Measurements included soil disturbance characteristics: distance of soil throw (L), width of disturbed soil (W), mass of soil throw (M), height of soil ridge (H), and draft force (Fd). Results showed that L increased linearly with the working speed, but L was not affected by the working width of the sweeps. In contrast, W was slightly affected by the speed, but it was significantly increased if a wider sweep was used. Effects of working speed on M and H depended on the sweep width, and the smallest sweep traveling at 2.22 m s-1 resulted in the highest M and H. Draft force was higher for a wider sweep and a higher working speed. Considering the potential weeding efficiency (defined as the ratio of W and Fd), the width of sweep would not make any differences, and a lower working speed would result in better performance. Keywords: Draft force, Inter-row, Soil disturbance, Speed, Sweep, Weeding.
Winter Wheat Mapping Using Landsat 8 Images and Geographic Object-Based Image Analysis
Authors: Su Tengfei , Zhang Shengwei 
Published: July 2017

Abstract. Winter wheat is a major food source in many areas, so it is necessary to construct an effective approach for its monitoring based on satellite data. By taking advantage of geographic object-based image analysis (GEOBIA), a winter wheat classification framework was established. Two stages, which included scale selection and feature analysis, were incorporated into the new approach. The scale selection stage was implemented based on an unsupervised method, so human intervention for tuning the scale parameter of image segmentation can be largely saved. The feature analysis stage was performed on the basis of a random forest classification model, and in the experiment this step allowed for feature reduction, which was validated to be beneficial to the classification performance. Keywords: Feature analysis, GEOBIA, Scale selection, Winter wheat.
In the place of abandonment: Rohrwacher, Martel and ‘miracles’
Authors: McGlazer Ramsey 
Published: July 2017

Abstract
This essay analyses Italian director Alice Rohrwacher’s Corpo celeste (2011) and Argentinean filmmaker Lucrecia Martel’s La ciénaga (2001) and considers the relation between the two films. Attending to the films’ shared interest in ‘miracles’ that are as minor and apparently inconsequential as they are elusive, I show that such miracles, reminiscent of others in recent critical theory, figure in both films as means of exiting or altering a present that otherwise appears foreclosed. Miracles become means of restoring what Gilles Deleuze calls ‘belief in the world’, however minimally. In this way, both Corpo celeste and La ciénaga point to the continued salience of Deleuze’s account in Cinema 2 of suspended action and subsequent ‘learning to see’. But both films also foreground, differently and in ways that Deleuze could not have foreseen, the difficulties of such learning in contexts of impasse, economic crisis, austerity and abandonment.
Probabilistic linkage to enhance deterministic algorithms and reduce data linkage errors in hospital administrative data
Authors: Hagger-Johnson Gareth , Harron Katie , Goldstein Harvey , Aldridge Robert , Gilbert Ruth 
Published: July 2017

BackgroundThe pseudonymisation algorithm used to link together episodes of care belonging to the same patients in England (HESID) has never undergone any formal evaluation, to determine the extent of data linkage error.ObjectiveTo quantify improvements in linkage accuracy from adding probabilistic linkage to existing deterministic HESID algorithms.MethodsInpatient admissions to NHS hospitals in England (Hospital Episode Statistics, HES) over 17 years (1998 to 2015) for a sample of patients (born 13/28th of months in 1992/1998/2005/2012). We compared the existing deterministic algorithm with one that included an additional probabilistic step, in relation to a reference standard created using enhanced probabilistic matching with additional clinical and demographic information. Missed and false matches were quantified and the impact on estimates of hospital readmission within one year were determined.ResultsHESID produced a high missed match rate, improving over time (8.6% in 1998 to 0.4% in 2015). Missed matches were more common for ethnic minorities, those living in areas of high socio-economic deprivation, foreign patients and those with ‘no fixed abode’. Estimates of the readmission rate were biased for several patient groups owing to missed matches, which was reduced for nearly all groups. ConclusionProbabilistic linkage of HES reduced missed matches and bias in estimated readmission rates, with clear implications for commissioning, service evaluation and performance monitoring of hospitals. The existing algorithm should be modified to address data linkage error, and a retrospective update of the existing data would address existing linkage errors and their implications.
Design of an Automated Dual IPCs 240 System for Asymmetric Power Flow Compensation in an AC Electric Network
Authors: Mandeng Jean Jacques , Mbihi Jean , Kom Charles-Hubert 
Published: July 2017

In this paper, an automated dual IPCs 240 system for asymmetric power compensation, is designed from an analytical analysis of the power flow modes through the transmission line. Then, the ACL (automatic control logic) obtained consists of serial gates arrays of standard NAND/AND and OR operators. It has been implemented within Matlab/Simulink framework, and the simulation results obtained show the feasibility and great relevance of using the dual IPCs 240 technology, in power transmission networks under normal and contingency conditions.
Dynamic Response of Base-Isolated Concrete Rectangular Liquid-Storage Structure Under Large Amplitude Sloshing
Authors: Cheng Xuansheng , Li De , Li Peijiang , Zhang Xiaoyan , Li Guoliang 
Published: July 2017

AbstractConsidering concrete nonlinearity, the wave height limit between small and large amplitude sloshing is defined based on the Bernoulli equation. Based on Navier-Stokes equations, the mathematical model of large amplitude sloshing is established for a Concrete Rectangle Liquid-Storage Structure (CRLSS). The results show that the seismic response of a CRLSS increases with the increase of seismic intensity. Under different seismic fortification intensities, the change in trend of wave height, wallboard displacement, and stress are the same, but the amplitudes arc not. The areas of stress concentration appear mainly at the connections between the wallboards, and the connections between the wallboard and the bottom.
Application of Laplace Transform to the Free Vibration of Continuous Beams
Authors: Wen H.B. , Zeng T. , Hu G.Z. 
Published: July 2017

AbstractLaplace Transform is often used in solving the free vibration problems of structural beams. In existing research, there are two types of simplified models of continuous beam placement. The first is to regard the continuous beam as a single-span beam, the middle bearing of which is replaced by the bearing reaction force; the second is to divide the continuous beam into several simply supported beams, with the bending moment of the continuous beam at the middle bearing considered as the external force. Research shows that the second simplified model is incorrect, and the frequency equation derived from the first simplified model contains multiple expressions which might not be equivalent to each other. This paper specifies the application method of Laplace Transform in solving the free vibration problems of continuous beams, having great significance in the proper use of the transform method.
Influence of Boron on Crystallization and Microstructure of Ductile Cast Iron
Authors: Dojka R. , Studnicki A. 
Published: July 2017

AbstractThe objective of the research was to determine the influence of boron on the crystallization process and microstructure of ductile cast iron. In the case of ductile cast iron it is a vital issue because even as little as trace presence of boron changes the properties of ductile cast iron in a significant way. With the use of a new ATD-4 (TDA) tester and CRYSTALDIGRPAH converter it was possible to measure the crystallization process parameters of the same alloy with four different contents of boron in one mould. Four samples with different boron contents were extracted, their microhardness was measured and quantitative analysis of microstructure was conducted. Obtained results allowed to state that with increasing content of boron the amount of graphite precipitates decreases, the amount of pearlite precipitates increases, the shape of graphite precipitates deteriorates and hardness increases. It is also planned to perform additional testings with boron contents between previously tested values.
Ultrasonic Inspection Techniques Possibilities for Centrifugal Cast Copper Alloy
Authors: Konar R. , Mician M. 
Published: July 2017

Abstract
The article deals with ultrasonic testing possibilities of the copper alloy centrifugal casts. It focused on the problems that arise when testing of castings is made of non-ferrous materials. Most common types of casting defects is dedicated in theoretical introduction of article. Ultrasonic testing technique by conventional ultrasound system is described in the theoretical part too. Practical ultrasonic testing of centrifugal copper alloy cast - brass is in experimental part. The experimental sample was part of centrifugally cast brass ring with dimensions of Ø1200x34 mm. The influence of microstructure on ultrasonic attenuation and limitations in testing due to attenuation is describes in experimental part. Conventional direct single element contact ultrasound probe with frequencies of 5 MHz, 3.5 MHz and 2 MHz were used for all experimental measurements. The results of experimental part of article are recommendations for selecting equipment and accessories for casting testing made of non-ferrous metals.
Role of the Structural and Thermal Peclet Numbers in the Brass Continuous Casting
Authors: Kwapisiński P. , Lipnicki Z. , Ivanova A. A. , Wołczyński W. 
Published: July 2017

AbstractThe Structural Peclet Number has been estimated experimentally by analyzing the morphology of the continuously cast brass ingots. It allowed to adapt a proper development of the Ivantsov’s series in order to formulate the Growth Law for the columnar structure formation in the brass ingots solidified in stationary condition. Simultaneously, the Thermal Peclet Number together with the Biot, Stefan, and Fourier Numbers is used in the model describing the heat transfer connected with the so-called contact layer (air gap between an ingot and crystallizer). It lead to define the shape and position of the s/l interface in the brass ingot subjected to the vertical continuous displacement within the crystallizer (in gravity). Particularly, a comparison of the shape of the simulated s/l interface at the axis of the continuously cast brass ingot with the real shape revealed at the ingot axis is delivered. Structural zones in the continuously cast brass ingot are revealed: FC - fine columnar grains, C - columnar grains, E - equiaxed grains, SC - single crystal situated axially.
Influence of Soaking Parameters on the Segregation and Corrosion Resistance of GJS-X350NiMnCu7-3-2 Ductile Iron
Authors: Medyński D. , Janus A. , Stachowicz M. 
Published: July 2017

Abstract
In this paper, the effect of changes the parameters of heat treatment on the structure and the degree of elements segregation was determined, in the context of corrosion resistance of ductile iron Ni-Mn-Cu, containing 7.2% Ni, 2.6% Mn and 2.4% Cu. In the condition after casting, castings of austenitic matrix and 160HBW hardness were obtained. The achieved castings were soaked at 450, 550 and 650°C for 4, 8 and 12 hours, then cooled down at the ambient air. In most cases, the heat treatment resulted in a change in the castings matrix, had the consequence of increasing their hardness in comparison to raw castings. Increasing the temperature and prolonging soaking time resulted in increasing the degree of transformation of austenite, while reducing the degree of elements segregation. This led to the formation of slightly bigger number of pitting due to corrosion, but not so deep and more evenly distributed in comparison to raw castings. Wherein the results of corrosion tests show that heat treatment of castings did not significantly change their corrosion resistance in comparison to raw castings, in contrast to the significant increase in mechanical properties.
The Influence of Using Different Types of Risers or Chills on Shrinkage Production for Different Wall Thickness for Material EN-GJS-400-18LT
Authors: Vasková I. , Conev M. , Hrubovčáková M. 
Published: July 2017

Abstract
In modern times, there are increasing requirements for products quality in every part of manufacturing industry and in foundry industry it is not different. That is why a lot of foundries are researching, how to effectively produce castings with high quality. This article is dealing with search of the influence of using different types of risers or chills on shrinkage cavity production in ductile iron castings. Differently shaped risers were designed using the Wlodawer’s modulus method and test castings were poured with and without combination of chills. Efficiency of used risers and chills was established by the area of created shrinkage cavity using the ultrasound nondestructive method. There are introduced the production process of test castings and results of ultrasound nondestructive reflective method. The object of this work is to determine an optimal type of riser or chill for given test casting in order to not use overrated risers and thus increase the cost effectiveness of the ductile iron castings production.
The Effect of Viscosity and Heterogeneity on Propagation of G–Type Waves
Authors: Gupta Shishir , Smita  
Published: July 2017

AbstractEarthquakes yield motions of massive rock layers accompanied by vibrations which travel in waves. This paper analyses the possibility of G-type wave propagation along the plane surface at the interface of two different media which is assumed to be heterogeneous and viscoelastic. The upper layer is considered to be viscoelastic and the lower half space is considered to be an initially stressed heterogeneous half space. The dispersion equation, as well as the phase and group velocities, is obtained in closed form. The dispersion equation agrees with the classical Love type wave. The effects of the nonhomogeneity of the parameters and the initial stress on the phase and group velocities are expressed by means of a graph.