Miracle-dz/UniFAR-FTUs huggingface dataset:
An Equilibrium Search Model of the Labor Market Entry of Second-Generation Immigrants and Ethnic Danes

Using a search model for Danish labor market entrants, we are one of the first studies to test whether second-generation immigrants have the same job-offer arrival and layoff rates as ethnic Danes have. We contribute to the search literature by incorporating matching as a way to ensure sub-sample homogeneity. Thus, we match second-generation immigrants to their ethnic Danish twins on the basis of parental characteristics and informal network quality. There are big differences before matching, but after matching, second-generation immigrants perform as well or better than their ethnic Dane counterparts do on the labor market, though not with respect to layoffs. This result is mainly driven by the group of high school graduates and those with a primary school education only. Second generation immigrants with vocational education, males in particular, face both significantly lower arrival rates when unemployed and significantly higher layoff rates than those of their ethnic Danish twins.
Analysis of the Generalized Case of Scattering from a Ferromagnetic Microwire Grid

This paper investigates the generalized case of scattering from a planar grid, containing inflnite numbers of axially magnetized ferromagnetic microwires placed parallel to each other in free space. A semi-analytical solution is obtained by calculating the local fleld at the surface of the reference microwire which is the sum of the scattered fleld from the other microwires as well as the incident fleld. Graf's theorem is used to transform the scattered fleld from one coordinate system to the other. Scattering fleld coe-cients for the reference microwire are obtained by matching the tangential fleld components at the surface of the reference microwire. Simulated results are expressed in terms of the Re∞ection, Transmission and Absorption Coe-cients for the TMz and TEz polarizations. For validation, results of the proposed analysis specialized to the case of normal incidence with TMz polarization are compared with the results available in the literature.
Simulation Study of Deposition Parameters for Elliptical-Shaped Preforms by VAD for Polarization-Maintaining Fibers

A novel fabrication method of elliptical-shaped preforms for polarization-maintaining fibers, developed using the VAD technology and based on the variation of the perform rotation velocity from zero to a maximum velocity in repeated cycles of 180°, allows modifying and controlling the preform geometry by choosing the process parameters, such as the maximum rotation velocity and the delay time on zero velocity positions. The effect of each process variable was studied through a mathematical modeling and simulation of the methodology, comprising a simplified model of the soot deposition process. Results demonstrated that preforms with high elllipticity can be obtained by increasing the delay time or decreasing the maximum rotation velocity. It was also observed that the effect of the delay time is more noticeable on the preform geometry than the contribution of maximum velocity. These facts were confirmed when compared to real deposition results, using a VAD chamber with gases fluxes set to 2.33×10-6 m3/s (SiCl4) and 0.8×10-6 m3/s (GeCl4), and setting the burner-target angle to a high deposition rate condition. It is expected that the improvement of the mathematical model can be very useful in order to determine the process conditions necessary to achieve any desired preform geometry, even before the deposition stage.
Estimation variationnelle robuste de modèles complexes de diffusion en IRM à haute résolution angulaire et tractographie

We present a robust method to retrieve neuronal fibers in human brain white matter from High-Angular Resolution MRI (HARDI datasets). Contrary to classical fiber-tracking techniques done on the traditional 2nd-order tensor model (DTI) which may lead to truncated or biased estimated diffusion directions in case of fiber crossing configurations, we propose here a more complex approach based on a variational estimation of Orientation Diffusion Functions (ODF) modeled with spherical harmonics. This kind of model can correctly retrieve multiple fiber directions corresponding to underlying intravoxel fibers populations. Our technique is able to consider the Rician noise model of the MRI acquisition in order to better estimate the white matter fiber tracks. Results on both synthetic and real human brain white matter HARDI datasets illustrate the effectiveness of the proposed approach.
Common Shares Performance Evaluation for Companies Listed at Amman Stock Exchange

In this paper an attempt was made to evaluate empirically the common stock performance for companies listed on Amman Stock Exchange (ASE) by adopting the security market line (SML) approach. The study used 82 of Jordanian Companies listed on Amman Stock Exchange (ASE), one of the emerging markets, and observed the monthly returns of these firms over the period January1996-August 2004. After adopting the Augmented Dickey-Fuller Unit Root for testing the stationarity assumption, the study revealed that companies listed on ASE seem, on average, being over priced. In addition, it could be strongly argued that banking sector had the best performance, where its prices were under priced. The insurance sector, on the other hand, had the worst performance and its prices in general were over priced. The study, therefore, supports the hypothesis that companies listed on ASE common stocks’ prices were not fairly priced. From the point view of the investors, market inefficiency seems to have existed and making abnormal profit is fairly possible and consequently ASE efficiency is questionable.
Optimization of permanent magnet type of retarder using 3-D finite element method and direct search method

3-D optimization method using the combined experimental design method and direct search method is developed to apply to the optimal design of a permanent magnet type of retarder. It is shown that the braking torque is increased by using the optimization method. The CPU time can be considerably reduced by utilizing the initial values obtained by the experimental design method.
The Impact of Paid Parental Leave on Labour Supply and Employment Outcomes

The introduction of the Australian Paid Parental Leave scheme in 2011 provides a rare opportunity to estimate the labour supply and employment impacts of publicly-funded paid leave on mothers in the first year post-partum. The almost universal coverage of the scheme coupled with detailed survey data collected specifically for this purpose means that eligibility for paid leave under the scheme can be plausibly taken as exogenous following a standard propensity score matching exercise. In line with much of the existing literature, we find a positive impact on leave taking in the first half year and on the probability of eventually returning to work in the first year. The paper provides new evidence of a positive impact on continuing in the same job and under the same conditions. Further new evidence shows that disadvantaged mothers – low income, less educated, without access to employer-funded leave – respond most to the scheme.
Preliminary Study in Children with Autistic Savant Syndrome

Background: Savant syndrome, characterized by remarkable islands of mental ability in otherwise mentally handicapped persons, may occur in autistic as well as non autistic individuals. Overall, approximately 10% of autistic persons exhibit savant abilities. Savant skills are typically confined to five areas: art, music, calendar calculating, mathematics and mechanical/spatial skills. Methods: Data taken from the third affiliated hospital of Sun Yat- Sen university from December 09, 2008 to September 08, 2009. We have analyzed 885 cases, among them 725 were with autistic disorder and 160 were of Mental retardation. Total subjects enrolled were altogether 48; Male 45, Female 3 with mean and SD of age 7.08 ± 2.31 years. Number of savant skills in children group includes 11 Autism, 10 HFA, 26 AS, 1 MR. Results: Approximately one in thirteen (7%) of children with autistic disorder had savant skills in our study. Approximately less than 1% of children with developmental disability, mental retardation had savant skills in our study. Overall, many more males showed some form of savant skill. Artistic skill is one of the most common savant skills seen in autistic children. The socioeconomic status of the parents of autistic children was relatively high. Conclusions: We thus conclude that autism (or autistic traits) and savant skills are inextricably linked and we should therefore look to autism in our quest to solve the puzzle of the savant syndrome. DOI: http://dx.doi. org/10.3126/jonmc.v3i1. 12232 Journal of Nobel Medical College Vol. 3, No.1 Issue 6, 2014, Page: 20-25
The use of a wearable camera to explore daily functioning of older adults living with persistent pain: Methodological reflections and recommendations

Background Persistent pain is prevalent within the ageing population and impacts daily functioning. Measuring daily functioning using conventional measures is problematic and novel technologies offer an alternative way of observing these behaviours. Methods This study aimed to consider the use of a wearable camera as a method of exploring a range of day-to-day patterns of functioning of older adults living with persistent pain. This study followed a mixed methods design. A purposive sample of 13 older adults (65±) with persistent pain (pain >3 months) took part in this study. Two younger adults (<65) with persistent pain and two older adults with no pain also participated. Individuals used a wearable camera (Microsoft SenseCam) for seven days Results The wearable camera recorded the frequency of body position, movement, and activities of daily living. The wearable camera also presented contextual data of location, social interactions, use of assistive devices, and behavioural adaptations and was used to inform other methods of data collection. Conclusions The wearable camera allowed insight into patterns and experiences of daily functioning that would not have otherwise been captured. However, not all aspects of functioning were recorded using the wearable camera, including the relationship between functioning and persistent pain.
Topical applied nutraceutical antioxidant formulation reduces ocular oxidative stress

Background: Oral nutraceutical antioxidants have shown disappointing clinical results in reducing oxidation-induced age-related cataract and other ocular diseases. Based on the hypothesis that nutraceuticals do not adequately reach the lens by oral administration, we have developed a unique topical antioxidant formulation whose active ingredients have the reported ability to reduce oxidative stress through free radical scavenging and chelating activity. This topical nutraceutical formulation was designed to mimic the in vivo activity of multifunctional antioxidants, compounds which are being developed in our laboratory to independently scavenge free radicals and selectively bind redox metals. A comparison of the efficacy of this topical nutraceutical to multifunctional antioxidants in laboratory animal models of oxidation-induced lens changes, retinal changes, and dry eye is reviewed. Although it is less potent than the small molecule multifunctional antioxidants that will require FDA approval, the topical nutraceutical formulation beneficially reduces ocular oxidative stress. These studies suggest that this topical antioxidant may fill an unmet therapeutic need by providing a nutraceutical that beneficially reduces the effects of oxidation on age-related ocular diseases. Keywords: oxidative stress, nutraceutical antioxidants, age-related ocular diseases, dry eye, cataracts, retinal degeneration
Preparation of SiO 2 nanocomposites with aligned distributing glass fibre using freeze-drying process

The glass fibre reinforced nano-SiO2 composites (with up to 40 wt.% of glass fibres) as insulating materials were fabricated firstly by preparing aligned glass fibres under the ice formation followed by pressing and annealing. Scanning electron microscopy analyses confirmed the presence of parallel distribution of glass fibres in certain direction. The low-temperature nitrogen adsorption and mercury intrusion measurements showed that the composites have mesoporous structure with the mean pore size less than 20 nm. Further, it was found that the compressive strength and thermal conductivity of composite were 15.1 MPa and 0.0585 W/(m·K), respectively.
Blacks' Relationship with the Print Media

b Past studies in mass communication research have emphasized the effects of mass media messages on their audience. Baker and Ball noted that the media were initially viewed as molders of consent; the audiences were seen as atomized and defenseless targets of deliberate or inadvertent propaganda. McLeod and O'Keefe pointed out that this emphasis has been apparent in the public policy questions explored. * That is, causes of changes in the attitude or behavior of the audience were sought by an examination of the characteristics of message content and source. Within this framework, communication and the mass media are
Self-Rated Health in the Last 12 Years of Life Compared to Matched Surviving Controls

Self-rated health (SRH) is a valid measure of health status and associated with mortality. Based on individual-level biannual repeat data on SRH we sought to characterize the natural history of poor SRH during the 12 years prior to death in men and women in different age groups. We conducted a retrospective analysis of the Health and Retirement Study participants who died between 1998 and 2010 and had at least two SRH measurements in the 12 years prior to death. We used a nested casecontrol design to compare SRH trajectories of deceased men and women aged 30–64, 65–79 and 80 years versus surviving participants. The cases comprised 3,350 deceased participants who were matched to surviving controls (n = 8,127). SRH was dichotomized into good vs. poor health. Men and women dying at age 65–79 and $80 years had 1.5 to 3 times higher prevalence of poor SRH already 11–12 years prior to death compared to surviving controls. The risk estimates remained statistically significant even after adjusting for life-style related risk factors and diagnosed diseases. Prevalence of poor SRH before death was lowest among those aged $80 years and highest in 30–64 year-olds. In conclusion, men and women who subsequently die perceive their health worse already 11–12 years prior to death compared to their surviving controls. Citation: Stenholm S, Pentti J, Kawachi I, Westerlund H, Kivimäki M, et al. (2014) Self-Rated Health in the Last 12 Years of Life Compared to Matched Surviving Controls: The Health and Retirement Study. PLoS ONE 9(9): e107879. doi:10.1371/journal.pone. 0107879 Editor: Hemachandra Reddy, Oregon Health & Science University, United States of America Received May 20, 2014; Accepted August 23, 2014; Published September 19, 2014 Copyright: 2014 Stenholm et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Data Availability: The authors confirm that all data underlying the findings are fully available without restriction. The RAND HRS Data file is an open access data set based on the HRS data. It was developed at RAND with funding from the National Institute on Aging and the Social Security Administration. The research paper is based on the Health and Retirement Study (HRS). The data products are available without cost to registered users. More information can be found at (http://hrsonline.isr.umich.edu). Funding: This work was supported by the EU’s Era-Age 2 program (Academy of Finland (264944) and the Swedish Research Council for Health, Working Life and Welfare (Forte, 2012-1661)). Mika Kivimäki is supported by a professorial fellowship from the Economic and Social Research Council. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. Competing Interests: The authors have declared that no competing interests exist. * Email: sari.stenholm@utu.fi
Evaluation and Analysis of building Height with LiDAR Data

Measuring the height of a building is very crucial for various factors like understanding residential and commercial building permit, to find out how many buildings are violating the height limit set by the government, studying the structural capacity of the area, thus infer something about the population density of the area etc. This paper presents a technique to estimate building height. This is completed utilizing LiDAR data. Nowadays LiDAR remote sensing technology is getting spotlight in the field of research and development. Airborne-LiDAR sensor usually fitted in an aircraft uses laser pulses for scanning the surface of earth. The LiDAR data is processed in software, LAStools and various models are derived like Digital Terrain Model (DTM), Digital Surface Model (DSM), and Canopy Height Model (CHM) and so on. These models are used for determining shape, height and peak location of building. This can be a little contribution to smart city modelling and urban development also.
Regional variations in the influence of mesoscale eddies on near‐surface chlorophyll

Eddies can influence biogeochemical cycles through a variety of mechanisms, including the excitation of vertical velocities and the horizontal advection of nutrients and ecosystems, both around the eddy periphery by rotational currents and by the trapping of fluid and subsequent transport by the eddy. In this study, we present an analysis of the influence of mesoscale ocean eddies on near-surface chlorophyll (CHL) estimated from satellite measurements of ocean color. The influences of horizontal advection, trapping, and upwelling/downwelling on CHL are analyzed in an eddy-centric frame of reference by collocating satellite observations to eddy interiors, as defined by their sea surface height signatures. The influence of mesoscale eddies on CHL varies regionally. In most boundary current regions, cyclonic eddies exhibit positive CHL anomalies and anticyclonic eddies contain negative CHL anomalies. In the interior of the South Indian Ocean, however, the opposite occurs. The various mechanisms by which eddies can influence phytoplankton communities are summarized and regions where the observed CHL response to eddies is consistent with one or more of the mechanisms are discussed. This study does not attempt to link the observed regional variability definitively to any particular mechanism but provides a global overview of how eddies influence CHL anomalies.
Mining with microbes

As early as 166 AD, biotechnology was applied to the extraction of metals from ores in the copper mines of Cyprus, and in 1928 in Kennecott, USA, ? dump leaching? the use of microorganisms to extract copper from low grade mine waste material ? was conducted on commercial scale. It was not until 1947 that Colmer and Hinkle 1 demonstrated the role that microorganisms play in the oxidation of mineral sulfides for the release of metals in solution. Currently, 20% of annual global copper production results largely through the bioleaching of chalcocite (Cu2S). Many other metals, such as gold, cobalt, nickel, uranium and zinc are also being produced through bioleaching technology. Today, biotechnology is used to improve the environmental outcomes in a range of mining operations such as the use of sulfate-reducing bioreactors for the treatment of acid mine drainage (AMD), and heterotrophic and chemolithotrophic biofilm reactors for the degradation of cyanide products from gold processing and for the destruction of organic wastes such as oxalate from Bayer liquors during alumina production.
Weldability of Alloy 718, 625 and Variants

The fusion zone weldability of a new alloy Inconel725 T”1. is presented and compared to Alloys 7 18,625 and Carpenter Custom Age 625 PlusTM*. Of these alloys, Inconel725 and Alloy 718 are most prone to solidification cracking during autogenous gas tungsten arc (GTA) welding as characterized by the Varestraint test. Each alloy typically forms a y/Laves terminal eutectic solidification product. In addition, other eutectics which form in some alloys include a y/MC and ‘y/M&, depending on composition. Formation of 6 (orthorhombic NigNb) adjacent to Laves and MC carbides in the interdendritic region was peculiar to Inconel 725 welds. Their possible relevance to solidification cracking tendency is discussed in terms of their volume fraction and contribution to solidification temperature range. t Inconel725 is a registered trademark of Into Alloys International. * Carpenter Custom Age 625 Plus is a registered trademark of Carpenter Technologies, Inc. Superalloys 718,625,706 and Various Derivatives Edited by E.A. Loria ‘he Minerals, Metals & Materials Society, 1994
Elemental fingerprints of otoliths of fish may distinguish estuarine 'nursery' habitats

The elemental fingerprints or composition of otoliths of fish may provide a natural tag of the 'nursery' habitat of juvenile fish. The natural tag could then be used to determine the 'nursery' habitat of adult fish found on coastal reefs. We collected juvenile Pelates sexlineatus from 2 to 5 sites within each of 7 estuaries to determine whether elemental composition of otoliths differed among estuaries and among sites within estuaries. In addition, fish were collected in 2 successive years to determine whether temporal differences may be found in elemental fingerprints that could then con- found subsequent assignment of adults to 'nursery' estuaries. Significant differences in elemental fingerprints (Sr, Ba and Mn) were found within and among estuaries, but there was often an inter- action with time suggesting that there were differences among estuaries/sites but the difference varied between times. Quadratic discriminant functions (QDFs) generated to discriminate among estuaries suggested that the QDFs calculated from a single year class were more successful at assign- ing fish to the correct estuary than either (1) QDFs based on both years combined or (2) using the QDFs generated from the first year class to classify the second year class. Small-scale variability among sites within an estuary suggested that for an estuarine fishery we may be able to classify fish to their site of origin; this warrants further investigation. Adult fish from a coastal fishery can now be assigned to their 'nursery' estuary by analysing the juvenile region of their otoliths, provided that discriminant functions are generated from the appropriate year class of recruits.
ANTIFUNGAL PROPERTY OF NARAVELIA ZEYLANICA ( L.) DC AGAINST STORAGE PATH OGENS OF GINGER ( ZINGIBER OFFICINALIS )

Presently there has been an increased int erest in using herbal extracts and their phytocomponents as an alternative to control plant pathogenic microorganisms. Using agar cup diffusion method, different extracts of Naravelia zeylanica were evaluated for their potential antifungal activity against five phytopathogenic fungi, commonly involved in the post harvest diseases of Ginger. Among all the tested extracts, chloroform extract exhibited promising antifungal activity with maximum inhibition zones of 39.67 mm followed by methanol, acetone and petr oleum ether extract. Water extract was inactive against all the fungi except Aspergillus niger . Minimum inhibitory concentration (MIC) values for the most active extract s determined by broth macro dilution technique found ranging between 1.56 - 3.12 mg/ml. In an approach towards development of eco - friendly antifungal control strategy, the obtained results hints on an existing potential of N. zeylanica extracts in the control and management of post harvest fungal pathogens of Ginger.