cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5791848
title: Effects of Local Heat Input Conditions on the Thermophysical Properties of Super Duplex Stainless Steels (SDSS)

description: The properties of the super duplex stainless steels (SDSS) are strongly affected by the thermal history imposed by welding procedures. The controlled dual phase microstructure (ferrite and austenite) guarantee excellent mechanical properties such as mechanical strength and corrosion resistance, in addition to small thermal expansion coefficient and high thermal conductivity. In this paper, we newly proposed a model able to predict the thermal history of the welding pieces coupled with local mechanical properties developed during welding procedure that combine the effects of temperature and phase changes during welding. We applied inverse method to fit the thermophysical parameters based on measured data. The model was verified by comparing measured and predicted temperature profiles using thermocouples located within the heat affected zone. Thus, an inverse method was implemented to obtain the parameters fitting for the grain growth evolution compatible with the final microstructure and grain size measured using SEM images and stereological techniques. We demonstrated that very small amount of non-equilibrium deleterious phases and nanosized precipitated are expected during the welding procedures depending upon the local conditions of temperature, compositions and alloying dilution evolutions.
DOI: 10.6084/m9.figshare.5791848.v1
title: Effects of Local Heat Input Conditions on the Thermophysical Properties of Super Duplex Stainless Steels (SDSS)

description: The properties of the super duplex stainless steels (SDSS) are strongly affected by the thermal history imposed by welding procedures. The controlled dual phase microstructure (ferrite and austenite) guarantee excellent mechanical properties such as mechanical strength and corrosion resistance, in addition to small thermal expansion coefficient and high thermal conductivity. In this paper, we newly proposed a model able to predict the thermal history of the welding pieces coupled with local mechanical properties developed during welding procedure that combine the effects of temperature and phase changes during welding. We applied inverse method to fit the thermophysical parameters based on measured data. The model was verified by comparing measured and predicted temperature profiles using thermocouples located within the heat affected zone. Thus, an inverse method was implemented to obtain the parameters fitting for the grain growth evolution compatible with the final microstructure and grain size measured using SEM images and stereological techniques. We demonstrated that very small amount of non-equilibrium deleterious phases and nanosized precipitated are expected during the welding procedures depending upon the local conditions of temperature, compositions and alloying dilution evolutions.
DOI: 10.6084/m9.figshare.5791845
title: Aqueous Nanofluids Based on Copper MPA: Synthesis and Characterization

description: The application and use of efficient cooling fluids have become increasingly important due to the increasing industrial and energy demand associated with the miniaturization of various electronic devices. The search for high-efficiency heat exchanger fluids in the early 1990s led to the development of a new class of refrigerants called nanofluids. The use of nanofluids is linked to obtaining stable colloidal dispersions which exhibit high thermal conductivity. For this purpose, the efficiency of a nanofluid will depend on the type of fluid used and the dispersed nanomaterial. In this work, a stable aqueous nanofluid based on mercaptopropionic acid-coated copper sulfide nanoparticles (Cu2S/MPA), synthesized by the chemical reduction method, was developed. The nanofluid presented colloidal stability in alkaline medium and an average increase of 36% in thermal conductivity for a volumetric fraction of 0.05%.
DOI: 10.6084/m9.figshare.5791845.v1
title: Aqueous Nanofluids Based on Copper MPA: Synthesis and Characterization

description: The application and use of efficient cooling fluids have become increasingly important due to the increasing industrial and energy demand associated with the miniaturization of various electronic devices. The search for high-efficiency heat exchanger fluids in the early 1990s led to the development of a new class of refrigerants called nanofluids. The use of nanofluids is linked to obtaining stable colloidal dispersions which exhibit high thermal conductivity. For this purpose, the efficiency of a nanofluid will depend on the type of fluid used and the dispersed nanomaterial. In this work, a stable aqueous nanofluid based on mercaptopropionic acid-coated copper sulfide nanoparticles (Cu2S/MPA), synthesized by the chemical reduction method, was developed. The nanofluid presented colloidal stability in alkaline medium and an average increase of 36% in thermal conductivity for a volumetric fraction of 0.05%.
DOI: 10.6084/m9.figshare.5791842
title: Spray Deposited Nanostructured CuO Thin Films: Influence of Substrate Temperature and Annealing Process

description: In this study, CuO thin films were deposited on glass substrates at a wide range of temperatures from 450ºC to 550ºC with steps of 25ºC by chemical spray pyrolysis technique. Aiming to investigate the effect of annealing process, one of the resulting films was annealed at 450ºC for 3 hours under ambient air. Based on X-ray diffraction, all the resulting films are monoclinic with two prominent peaks at ~36º and ~39º. The crystallite size of the CuO film deposited at 450ºC was found to be the largest in comparison with the others. As the substrate temperature increased, a gradual change was observed for the CuO thin film surface morphology and in the case of annealed film, the grains and their boundaries became indistinguishable. The resistivity of the films was reduced by virtue of increasing the substrate temperature and also, both the mobility and carrier concentration of the annealed film were improved drastically after annealing. As expected, the CuO thin films absorption was considerable in the visible region and gradually declined after 800nm. The estimated band gap value of the CuO film deposited at 450ºC were fairly close to the optimum band gap for solar applications.
DOI: 10.6084/m9.figshare.5791839
title: Influence of Nanoxides on Diffusivity and Solubility of Hydrogen in Pd-based alloys

description: The hydrogen interaction in palladium alloys with addition of Ce, Zr and Y was studied. These alloys are produced by arc-melting and then cold rolled into thin foils. Heat treatment at 800ºC for 24h in air atmosphere is applied to induce internal oxidation. Hydrogen permeation tests and TDS (Thermal Desorption Spectroscopy) are carried out to evaluate hydrogen interaction with three different microstructures which can be characterized by dislocations, substitutional atoms and nanoxides. For alloys argon annealed, Ce is the element that delays the most hydrogen diffusion, followed by Zr and Y. However alloys with yttrium nanoxides exhibit the highest solubility and the smallest diffusivity due to their small size, spherical shape and dispersion throughout the matrix. Analyzing TDS curves, it is shown that nanoxides are irreversible traps that improve hydrogen stored on palladium alloys. Dislocations and impurity atom on solid solution have little binding energy that detraps hydrogen at smaller temperatures.
DOI: 10.6084/m9.figshare.5791839.v1
title: Influence of Nanoxides on Diffusivity and Solubility of Hydrogen in Pd-based alloys

description: The hydrogen interaction in palladium alloys with addition of Ce, Zr and Y was studied. These alloys are produced by arc-melting and then cold rolled into thin foils. Heat treatment at 800ºC for 24h in air atmosphere is applied to induce internal oxidation. Hydrogen permeation tests and TDS (Thermal Desorption Spectroscopy) are carried out to evaluate hydrogen interaction with three different microstructures which can be characterized by dislocations, substitutional atoms and nanoxides. For alloys argon annealed, Ce is the element that delays the most hydrogen diffusion, followed by Zr and Y. However alloys with yttrium nanoxides exhibit the highest solubility and the smallest diffusivity due to their small size, spherical shape and dispersion throughout the matrix. Analyzing TDS curves, it is shown that nanoxides are irreversible traps that improve hydrogen stored on palladium alloys. Dislocations and impurity atom on solid solution have little binding energy that detraps hydrogen at smaller temperatures.
DOI: 10.6084/m9.figshare.5791833
title: Local piezo-response for lead-free Ba0.9Ca0.1Ti0.9Zr0.1O3 electro-ceramic by switching spectroscopy

description: The purpose of this work is to determine the effective piezoelectric coefficient (d33) and the macro ferroelectric hysteresis behavior for the Ba0.9Ca0.1Ti0.9Zr0.1O3 (BCZT). The sample was prepared by the modified Pechini method and it was sintered at 1250 ºC for 5 h. The refinements of X-ray diffraction (XRD) patterns obtained by the Rietveld method suggest a slight degree of tetragonality (c/a = 1.0025) in the perovskite structure. High counting statistics was performed in the two-dimensional grazing incidence 2D-GIXRD characterization by using synchrotron radiation. These results and the Raman spectrum analysis support the XRD interpretation. The morphology reveals a non-homogeneous terrace-type shape with a grain size distribution centered at 13 microns. The switching spectroscopy piezo-response force microscopy was used to obtained the effective d33 = 142 pm/V. The soft ferroelectric hysteresis shows a coercive field Hc = 1.3 kV/cm with a saturation polarization Ps = 15.7 µC/cm2.
DOI: 10.6084/m9.figshare.5791833.v1
title: Local piezo-response for lead-free Ba0.9Ca0.1Ti0.9Zr0.1O3 electro-ceramic by switching spectroscopy

description: The purpose of this work is to determine the effective piezoelectric coefficient (d33) and the macro ferroelectric hysteresis behavior for the Ba0.9Ca0.1Ti0.9Zr0.1O3 (BCZT). The sample was prepared by the modified Pechini method and it was sintered at 1250 ºC for 5 h. The refinements of X-ray diffraction (XRD) patterns obtained by the Rietveld method suggest a slight degree of tetragonality (c/a = 1.0025) in the perovskite structure. High counting statistics was performed in the two-dimensional grazing incidence 2D-GIXRD characterization by using synchrotron radiation. These results and the Raman spectrum analysis support the XRD interpretation. The morphology reveals a non-homogeneous terrace-type shape with a grain size distribution centered at 13 microns. The switching spectroscopy piezo-response force microscopy was used to obtained the effective d33 = 142 pm/V. The soft ferroelectric hysteresis shows a coercive field Hc = 1.3 kV/cm with a saturation polarization Ps = 15.7 µC/cm2.
DOI: 10.6084/m9.figshare.5791827
title: Political Administration and Public Policies: building a new theoretical and methodological approach to understand social relations of production, circulation and distribution

description: Abstract The aim of this essay is to discuss the epistemological field of the science of administration, using the contributions of the Political Administration, as a theoretical-epistemological and methodological basis to understand, in a critical and contextualized way, the abstract/conceptual (‘management’) and empirical (‘administration practices’) dimensions of public policies. In order to address the administration epistemologic problem, it is crucial to recognize that administration is a social ‘knowledge’ and ‘practice’ that is still not perceived as an autonomous field of knowledge. As for the methodological path, the study presents the conceptual issues supporting the epistemological and methodological basis of the Political Administration, which defends that the ‘management’ is its ‘scientific object’ and the ‘organization’ its privileged ‘object of study’. Subsequently, after broadening the understanding of the field of reflection and action of administration science, the authors establish a dialogue with other scientific fields, especially with Political Economy. Finally, the essay presents preliminary reflections on contributions that empirical studies in Political Administration can bring to understanding social relations of production, circulation and distribution in contemporary capitalism in terms of evaluation of public policies.
DOI: 10.6084/m9.figshare.5791827.v1
title: Political Administration and Public Policies: building a new theoretical and methodological approach to understand social relations of production, circulation and distribution

description: Abstract The aim of this essay is to discuss the epistemological field of the science of administration, using the contributions of the Political Administration, as a theoretical-epistemological and methodological basis to understand, in a critical and contextualized way, the abstract/conceptual (‘management’) and empirical (‘administration practices’) dimensions of public policies. In order to address the administration epistemologic problem, it is crucial to recognize that administration is a social ‘knowledge’ and ‘practice’ that is still not perceived as an autonomous field of knowledge. As for the methodological path, the study presents the conceptual issues supporting the epistemological and methodological basis of the Political Administration, which defends that the ‘management’ is its ‘scientific object’ and the ‘organization’ its privileged ‘object of study’. Subsequently, after broadening the understanding of the field of reflection and action of administration science, the authors establish a dialogue with other scientific fields, especially with Political Economy. Finally, the essay presents preliminary reflections on contributions that empirical studies in Political Administration can bring to understanding social relations of production, circulation and distribution in contemporary capitalism in terms of evaluation of public policies.
DOI: 10.6084/m9.figshare.5791788
title: PIK3CA-1_S1

description: <strong>PIK3CA-1_S1</strong><strong><br></strong>
DOI: 10.3886/e120862
title: Which Hat to Wear? Impact of Natural Identities on Coordination and Cooperation

description: As the workforce becomes increasingly diverse, motivating individuals from different backgrounds to work together effectively is a major challenge facing organizations. In an experiment conducted at a large public university in the United States, we manipulate the salience of participants’ multidimensional natural identities and investigate the effects of identity on coordination and cooperation in a series of minimum-effort and prisoner’s dilemma games. By priming a fragmenting (ethnic) identity, we find that, compared to the control, participants are significantly less likely to choose high effort in the minimum-effort games, leading to less efficient coordination. In comparison, priming a common organization (school) identity significantly increases the choice of a rational joint payoff maximizing strategy in a prisoner’s dilemma game.
description: Students from the two ethnic groups, Caucasians and Asians, at University of Michigan participated in the lab experiments.
DOI: 10.6084/m9.figshare.5791788.v1
title: PIK3CA-1_S1

description: <strong>PIK3CA-1_S1</strong><strong><br></strong>
DOI: 10.3886/e120862v1
title: Which Hat to Wear? Impact of Natural Identities on Coordination and Cooperation

description: As the workforce becomes increasingly diverse, motivating individuals from different backgrounds to work together effectively is a major challenge facing organizations. In an experiment conducted at a large public university in the United States, we manipulate the salience of participants’ multidimensional natural identities and investigate the effects of identity on coordination and cooperation in a series of minimum-effort and prisoner’s dilemma games. By priming a fragmenting (ethnic) identity, we find that, compared to the control, participants are significantly less likely to choose high effort in the minimum-effort games, leading to less efficient coordination. In comparison, priming a common organization (school) identity significantly increases the choice of a rational joint payoff maximizing strategy in a prisoner’s dilemma game.
description: Students from the two ethnic groups, Caucasians and Asians, at University of Michigan participated in the lab experiments.
DOI: 10.6084/m9.figshare.5791779
title: PIK3CA-2_S2.bam.bai

description: <strong>PIK3CA-2_S2.bam.bai</strong>
DOI: 10.6084/m9.figshare.5791779.v1
title: PIK3CA-2_S2.bam.bai

description: <strong>PIK3CA-2_S2.bam.bai</strong>
DOI: 10.6084/m9.figshare.5791773
title: PIK3CA-2_S2.bam

description: PIK3CA-2_S2
DOI: 10.6084/m9.figshare.5791773.v2
title: PIK3CA-2_S2.bam

description: PIK3CA-2_S2
DOI: 10.6084/m9.figshare.5791773.v1
title: PIK3CA-2_S2.bam

description: PIK3CA-2_S2
DOI: 10.6084/m9.figshare.5791746
title: Figures: Wing morphing allows gulls to modulate static pitch stability during gliding

description: All paper figures both main text and supplemental.
DOI: 10.6084/m9.figshare.5791740
title: Code: Wing morphing allows gulls to modulate static pitch stability during gliding

description: R codes necessary to analyze raw data and generate figures.
DOI: 10.6084/m9.figshare.5791746.v1
title: Figures: Wing morphing allows gulls to modulate static pitch stability during gliding

description: All paper figures both main text and supplemental.
DOI: 10.6084/m9.figshare.5791740.v1
title: Code: Wing morphing allows gulls to modulate static pitch stability during gliding

description: R codes necessary to analyze raw data and generate figures.
DOI: 10.6084/m9.figshare.5791692
title: Data files: Wing morphing allows gulls to modulate static pitch stability during gliding

description: Data files necessary to reproduce figures.
DOI: 10.6084/m9.figshare.5791692.v1
title: Data files: Wing morphing allows gulls to modulate static pitch stability during gliding

description: Data files necessary to reproduce figures.
DOI: 10.6084/m9.figshare.5791506
title: Timelapse 5b - Maximum intensity projections

description: See accompanying word documents<br><br>
DOI: 10.6084/m9.figshare.5791506.v2
title: Timelapse 5b - Maximum intensity projections

description: See accompanying word documents<br><br>
DOI: 10.6084/m9.figshare.5791506.v1
title: Timelapse 5b - Maximum intensity projections - bleach corrected

description: See accompanying word documents<br><br>
DOI: 10.6084/m9.figshare.5791503
title: Sevengill shark current simulation model and movement tracks

description: This study examined selective tidal stream transport in broadnose sevengill sharks (<i>N. cepedianus</i>) in the San Francisco Bay Estuary. These videos show the active tracking data from the three sharks (July 29-31, September 9-12, October 14-17, 2008), overlaid on a current simulation model (Delft3D Open Source Software, Deltares, the Netherlands). Tidal current vectors are depicted in red. Yellow points are fixes from the tracking data. Orange points along the shark's track are interpolated due to incomplete data. Corresponding timestamps can be viewed above the video, and the depth of the shark at each timestamp is shown in the upper left corner.
DOI: 10.6084/m9.figshare.5791503.v1
title: Sevengill shark current simulation model and movement tracks

description: This study examined selective tidal stream transport in broadnose sevengill sharks (<i>N. cepedianus</i>) in the San Francisco Bay Estuary. These videos show the active tracking data from the three sharks (July 29-31, September 9-12, October 14-17, 2008), overlaid on a current simulation model (Delft3D Open Source Software, Deltares, the Netherlands). Tidal current vectors are depicted in red. Yellow points are fixes from the tracking data. Orange points along the shark's track are interpolated due to incomplete data. Corresponding timestamps can be viewed above the video, and the depth of the shark at each timestamp is shown in the upper left corner.
DOI: 10.6084/m9.figshare.5791476
title: Supporting Data for Fig. 6, 7 & S3-S6 of "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging"

description: This data is part of the manuscript "<i>In vitro </i>and<i> in vivo</i> phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging" by Sez-Jade Chen, Nattawut Sinsuebphon, Alena Rudkouskaya, Margarida Barroso, Xavier Intes and Xavier Michalet<br>
DOI: 10.6084/m9.figshare.5791476.v1
title: Supporting Data for Fig. 6, 7 & S3 of "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using near-infrared dyes"

description: This data is part of the manuscript "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using near-infrared dyes" by Sez-Jade Chen, Nattawut Sinsuebphon, Alena Rudkouskaya, Margarida Barroso, Xavier Intes and Xavier Michalet<br>
DOI: 10.6084/m9.figshare.5791476.v2
title: Supporting Data for Fig. 6, 7 & S3 of "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging"

description: This data is part of the manuscript "<i>In vitro </i>and<i> in vivo</i> phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging" by Sez-Jade Chen, Nattawut Sinsuebphon, Alena Rudkouskaya, Margarida Barroso, Xavier Intes and Xavier Michalet<br>
DOI: 10.6084/m9.figshare.5791476.v4
title: Supporting Data for Fig. 6, 7 & S3-S6 of "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging"

description: This data is part of the manuscript "<i>In vitro </i>and<i> in vivo</i> phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging" by Sez-Jade Chen, Nattawut Sinsuebphon, Alena Rudkouskaya, Margarida Barroso, Xavier Intes and Xavier Michalet<br>
DOI: 10.6084/m9.figshare.5791476.v3
title: Supporting Data for Fig. 6, 7 & S6 of "In vitro and in vivo phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging"

description: This data is part of the manuscript "<i>In vitro </i>and<i> in vivo</i> phasor analysis of stoichiometry and pharmacokinetics using short lifetime near-infrared dyes and time-gated imaging" by Sez-Jade Chen, Nattawut Sinsuebphon, Alena Rudkouskaya, Margarida Barroso, Xavier Intes and Xavier Michalet<br>
DOI: 10.6084/m9.figshare.5789685
title: Data and Codes for Cooperative Communication on Nanocatalysts

description: Data and analysis codes associated with paper "Cooperative communication within and between single nanocatalysts" by Ningmu Zou, Xiaochun Zhou, Guanqun Chen, Nesha May Andoy, Won Jung, Guokun Liu, and Peng Chen. Nature Chemistry, doi: 10.1038/s41557-018-0022-y.
DOI: 10.6084/m9.figshare.5789685.v1
title: DATA_BACKUP.rar

description: Data and analysis codes associated with paper "Cooperative communication within and between single nanocatalysts" by Ningmu Zou, Xiaochun Zhou, Guanqun Chen, Nesha May Andoy, Won Jung, Guokun Liu, and Peng Chen. Nature Chemistry, doi: 10.1038/s41557-018-0022-y.
DOI: 10.6084/m9.figshare.5789586
title: Dataset

description: Dataset: hybrid car study Spain<br>