cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14325384.v1
title: Elastic-viscoplastic solution of a circular tunnel in Hoek-Brown rock mass

description: ABSTRACT A closed-form analytical solution to rheological phenomena is obtained based on Hoek-Brown (HB) yield criterion and the generalized Bingham model. Once the circular tunnel is excavated, an initial plastic region is formed. When the total stresses fulfil the yield condition, the initial plastic region steps into the viscoplastic region, in which the displacement develops with time. The one-dimensional constitutive equation of the generalized Bingham model is transformed into a three-dimensional expression in polar coordinates by combining the plane strain condition. With the help of equilibrium differential equation, geometric equation and boundary condition, the stress and displacement in the initial plastic region can be expressed. At the moment of t, the stresses and displacements are described similar to the solutions of the elasto-plastic state. The stresses, strains and displacements after transformation can be expressed in the viscoplastic region. The proposed solution was verified by the closed-form solution of circular tunnels in elastic-brittle-plastic rock mass.
DOI: 10.6084/m9.figshare.6461219
title: Additional file 3: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: Evaluation of tissue GRNs generated by MRNET and CLR. (XLSX 9Â kb)
DOI: 10.6084/m9.figshare.6461240
title: Additional file 5: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: The 353 TFs and 1657 targets included in the 2679 edges shared by four tissue GRNs. (XLSX 70Â kb)
DOI: 10.6084/m9.figshare.14325278.v1
title: Numerical investigation on cracking behavior of granite with intersecting two-flaws: A flat-joint modeling method

description: Abstract In practical rock engineering, it is of considerable significance for the study of mechanical behavior of rock containing flaws. The uniaxial compression failure mechanism of granite containing intersecting two-flaws is investigated through the flat-joint modeling approach. The flat-joint model is introduced briefly, and numerical models of intact granite specimens are established. After that, a series of micro-parameters are confirmed by comparison with the laboratory tests of intact granite specimen. Then uniaxial compression simulations are conducted on granites with intersecting two-flaws. The numerically simulated results show good consistency with laboratory tests, including the strength properties, deformation properties, and failure modes. The strength and deformation characteristics of the granites are dependent on the relative position length. Furthermore, the relationship between the crack evolution process and the stress-strain curves for the specimens is studied concerning the relative position length. Finally, the crack propagation mechanism and cracking type of granite specimens are revealed by analyzing the micro-force field.
DOI: 10.6084/m9.figshare.14325198
title: Experimental Evaluation of Low-Pass Shock Isolation Performance of Elastomers Using Frequency-Based Kolsky Bar Analyses

description: Abstract Elastomeric materials are used as shock isolation materials in a variety of environments to dampen vibrations and/or absorb energy from external impact for minimizing energy transfer between two objects or bodies. Some applications require the shock isolation materials to behave as a low-pass mechanical filter to mitigate the shock/impact at high frequencies but transmit the energy at low frequencies with minimal attenuation. In order to fulfill this requirement, a shock isolation material needs to be carefully evaluated and selected with proper experimental design, procedures, and analyses. In this study, a Kolsky bar was modified with pre-compression (up to 15.5 kN) and confinement capabilities to evaluate low-pass shock isolation performance in terms of acceleration attenuation through a variety of elastomers. The effects of preload and specimen geometry on the low-pass shock isolation response were also investigated.
DOI: 10.6084/m9.figshare.6461249.v1
title: Additional file 6: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: GO enrichment analysis for 1657 conserved targets in four tissue GRNs. (XLSX 22Â kb)
DOI: 10.6084/m9.figshare.6461249
title: Additional file 6: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: GO enrichment analysis for 1657 conserved targets in four tissue GRNs. (XLSX 22Â kb)
DOI: 10.6084/m9.figshare.6461264
title: Additional file 7: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: GO enrichment analysis for KN1, FEA4 and O2 targets in four tissue GRNs. (XLSX 19Â kb)
DOI: 10.6084/m9.figshare.6461264.v1
title: Additional file 7: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: GO enrichment analysis for KN1, FEA4 and O2 targets in four tissue GRNs. (XLSX 19Â kb)
DOI: 10.6084/m9.figshare.6461270
title: Additional file 8: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: Predicted TF target overlap with ChIP-Seq confirmed binding genes for KN1, FEA4 and O2. The leaf, root, SAM and seed refer to our tissue GRNs. “Protein” and “RNA” refer to protein GRN and RNA GRN from Walley et al. (2016) dataset. “Large network” used top 10 million edges in KN1, FEA4 and O2 networks. “Medium network” used top 1 million edges, while “Small network” used top 100,000 edges. “Atlas GRN medium” used top 1 million edges from Walley et al. (2016) dataset while “Atlas GRN small” used top 100,000 edges. (XLSX 13 kb)
DOI: 10.6084/m9.figshare.12228398
title: Chronotype in very low birth weight adults – a sibling study

description: Chronotype is the temporal preference for activity and sleep during the 24 h day and is linked to mental and physical health, quality of life, and mortality. Later chronotypes, so-called “night owls”, consistently display poorer health outcomes than “larks”. Previous studies have suggested that preterm birth (&lt;37 weeks of gestation) is associated with an earlier chronotype in children, adolescents, and young adults, but studies beyond this age are absent. Our aim was to determine if adults born preterm at very low birth weight (VLBW, ≤1500 g) display different chronotypes than their siblings. We studied VLBW adults, aged 29.9 years (SD 2.8), matched with same-sex term-born siblings as controls. A total of 123 participants, consisting of 53 sibling pairs and 17 unmatched participants, provided actigraphy-derived data on the timing, duration, and quality of sleep from 1640 nights (mean 13.3 per participant, SD 2.7). Mixed effects models provided estimates and significance tests. Compared to their siblings, VLBW adults displayed 27 min earlier sleep midpoint during free days (95% CI: 3 to 51 min, <i>p</i> =.029). This was also reflected in the timing of falling asleep, waking up, and sleep-debt corrected sleep midpoint. The findings were emphasized in VLBW participants born small for gestational age. VLBW adults displayed an earlier chronotype than their siblings still at age 30, which suggests that the earlier chronotype is an enduring individual trait not explained by shared family factors. This preference could provide protection from risks associated with preterm birth. AGA: Appropriate for gestational age; ELBW: Extremely low birth weight, ≤ 1000 grams; FMBR: Finnish Medical Birth Registry; HeSVA: Helsinki Study of Very low birth weight Adults; MSFsc: Midsleep on free days, corrected for sleep debt; SGA: Small for gestational age, ≤ −2 SD; VLBW: Very low birth weight, ≤ 1500 grams; WASO: Wake after sleep onset
DOI: 10.6084/m9.figshare.14325272
title: Perforation Characteristics of Metal Target plate subjected to PELE

description: Abstract The perforation tests of 45 # steel target plate and 2A12 aluminium alloy target plate by PELE (the Penetrator with Lateral Efficiency) were carried out in this paper to study the perforation failure characteristics of metal target plate. The macroscopic morphology of perforation on the target plate and the plug was observed, and the perforation wall was cut and polished to observe the distribution and trend of the cracks in the perforation wall by scanning electron microscopy (SEM) and metallographic microscopy. The magnitude and direction of the force produced by PELE on the target during penetration were calculated by numerical simulation. The experimental and numerical results show that, the perforation failure of metal target plate by PELE is different from the ductile perforation by conical-nosed projectile and the punching failure by flat-nosed projectile. The longitudinal cross section of the perforation is funnel-shaped and the shape of the plug is like a circular truncated cone. In the process of penetrating the target plate, the expansion of the filling causes the jacket to exert a force with a certain angle to the direction of projectile movement, which is the main reason for the funnel-shaped perforation and the circular truncated cone shaped plug.
DOI: 10.6084/m9.figshare.14325278
title: Numerical investigation on cracking behavior of granite with intersecting two-flaws: A flat-joint modeling method

description: Abstract In practical rock engineering, it is of considerable significance for the study of mechanical behavior of rock containing flaws. The uniaxial compression failure mechanism of granite containing intersecting two-flaws is investigated through the flat-joint modeling approach. The flat-joint model is introduced briefly, and numerical models of intact granite specimens are established. After that, a series of micro-parameters are confirmed by comparison with the laboratory tests of intact granite specimen. Then uniaxial compression simulations are conducted on granites with intersecting two-flaws. The numerically simulated results show good consistency with laboratory tests, including the strength properties, deformation properties, and failure modes. The strength and deformation characteristics of the granites are dependent on the relative position length. Furthermore, the relationship between the crack evolution process and the stress-strain curves for the specimens is studied concerning the relative position length. Finally, the crack propagation mechanism and cracking type of granite specimens are revealed by analyzing the micro-force field.
DOI: 10.6084/m9.figshare.6461270.v1
title: Additional file 8: of Distinct tissue-specific transcriptional regulation revealed by gene regulatory networks in maize

description: Predicted TF target overlap with ChIP-Seq confirmed binding genes for KN1, FEA4 and O2. The leaf, root, SAM and seed refer to our tissue GRNs. “Protein” and “RNA” refer to protein GRN and RNA GRN from Walley et al. (2016) dataset. “Large network” used top 10 million edges in KN1, FEA4 and O2 networks. “Medium network” used top 1 million edges, while “Small network” used top 100,000 edges. “Atlas GRN medium” used top 1 million edges from Walley et al. (2016) dataset while “Atlas GRN small” used top 100,000 edges. (XLSX 13 kb)
DOI: 10.6084/m9.figshare.12228398.v1
title: Chronotype in very low birth weight adults – a sibling study

description: Chronotype is the temporal preference for activity and sleep during the 24 h day and is linked to mental and physical health, quality of life, and mortality. Later chronotypes, so-called “night owls”, consistently display poorer health outcomes than “larks”. Previous studies have suggested that preterm birth (&lt;37 weeks of gestation) is associated with an earlier chronotype in children, adolescents, and young adults, but studies beyond this age are absent. Our aim was to determine if adults born preterm at very low birth weight (VLBW, ≤1500 g) display different chronotypes than their siblings. We studied VLBW adults, aged 29.9 years (SD 2.8), matched with same-sex term-born siblings as controls. A total of 123 participants, consisting of 53 sibling pairs and 17 unmatched participants, provided actigraphy-derived data on the timing, duration, and quality of sleep from 1640 nights (mean 13.3 per participant, SD 2.7). Mixed effects models provided estimates and significance tests. Compared to their siblings, VLBW adults displayed 27 min earlier sleep midpoint during free days (95% CI: 3 to 51 min, <i>p</i> =.029). This was also reflected in the timing of falling asleep, waking up, and sleep-debt corrected sleep midpoint. The findings were emphasized in VLBW participants born small for gestational age. VLBW adults displayed an earlier chronotype than their siblings still at age 30, which suggests that the earlier chronotype is an enduring individual trait not explained by shared family factors. This preference could provide protection from risks associated with preterm birth. AGA: Appropriate for gestational age; ELBW: Extremely low birth weight, ≤ 1000 grams; FMBR: Finnish Medical Birth Registry; HeSVA: Helsinki Study of Very low birth weight Adults; MSFsc: Midsleep on free days, corrected for sleep debt; SGA: Small for gestational age, ≤ −2 SD; VLBW: Very low birth weight, ≤ 1500 grams; WASO: Wake after sleep onset
DOI: 10.6084/m9.figshare.14325302.v1
title: WIM-based vehicle load models for urban highway bridge

description: Abstract With the rapid development of China's economy, many long-span bridges have been built and put into service. Vehicle load has been changing year by year in terms of the gross vehicle weight (GVW), the wheelbase and the traffic volume, especially the overload of heavy vehicles, which is a major challenge to the safety and durability of bridges. It is necessary to establish the vehicle load model through the measured traffic data for actual traffic conditions of the given bridge. In this study, the weigh-in-motion (WIM) data collected from an operational long-span urban highway bridge located in Wuhan, China, were used to analyze the statistical characteristics of vehicle loads. On the basis of the types of vehicles, (1) Considering the double or multimodal Gauss distribution characteristics of the GVW, the expectation maximization (EM) algorithm was used to estimate the statistical parameters of the Gauss distribution; (2) The generalized extreme value distribution (GEV) was used to develop the statistical model of the vehicle load extreme value; (3) The vehicle load extreme values in the design reference period of the urban highway bridge were estimated by the extreme value type I distribution; (4) According to the axle weight and the axle spacing, a statistical fatigue vehicle load model for the small and medium span urban highway bridges located in Wuhan, China was presented based on the Miner linear accumulated damage hypothesis and the effective fatigue damage principle.
DOI: 10.6084/m9.figshare.14325312
title: Prediction of the IC debonding failure of FRP-strengthened RC beams based on the cohesive zone model

description: Abstract Intermediate crack (IC) debonding failure is one of the common bending failure forms of fiber-reinforced polymer (FRP)-strengthened reinforced concrete (RC) beams. In this paper, a new prediction model for IC debonding in FRP-strengthened RC beams is proposed based on fracture mechanics and cohesive zone model (CZM), which takes into account the coupling effect of many parameters and has the advantages of high precision and simple expression. The nonlinear behavior of FRP-strengthened RC beams and the influence of flexural cracks are reasonably considered in this model, whereas all existing analytical models based on the CZM neglect this effects. To verify the accuracy of this model, we established a database containing 248 test data from the existing literature. By comparing the differences between the predicted and experimental results, we analyzed the causes of the error and established a semiempirical model. To test the reliability of the model, it is evaluated using the database constructed in this paper together with four representative strength models. The results show that the semiempirical model has a high accuracy.
DOI: 10.6084/m9.figshare.7509980.v1
title: Thermal Distortion Analysis of Inflatable Antenna Structures Considering Inflation Gas

description: ABSTRACT This paper addresses the static distortion and stress analysis of inflatable antenna structures subjected to a thermal load, which is a very important type of load experienced by such structures during service in orbit. Non-linear finite element analysis methods for inflatable structures were formulized, and the thermal stress of thin films was considered. The dynamic relaxation method was used to address the singularity problem of the stiffness matrix for the non-pre-stressed membrane structures. When the thermal load is changing, the state of the inflation gas inside the structure chamber varies, as well as the thermal stress of the membrane material. An iterative algorithm was presented to solve this coupling problem between thermal load, the structures, and inflation gas. The presented algorithm has been implemented into an own finite element code of inflatable structures. The thermal deformation and the stress distribution of a 3.2-m inflatable antenna structure were analyzed to illustrate the feasibility of the numerical method. The results indicated that the change in the state of the inflation gas adversely affects the structural performance, so the inflation gas must be considered.
DOI: 10.5281/zenodo.10201609
title: Raw data and scripts from de Lima et al. Succulence explains salinity tolerance in a Neotropical orchid without any evidence of local adaptation to salt spray
DOI: 10.6084/m9.figshare.14325334.v1
title: Transverse free vibration of Euler-Bernoulli beam with pre-axial pressure resting on a variable Pasternak elastic foundation under arbitrary boundary conditions

description: Abstract With consideration of pre-axial pressure and two-parameter elastic foundation (Pasternak), a new method was put forward for analysis of transverse free vibration of a finite-length Euler-Bernoulli beam resting on a variable Pasternak elastic foundation. Matrices and determinants corresponding to arbitrary boundary conditions were provided for engineers and researchers according to their own demand. In derivation process of new proposed method, Schwarz distribution was adopted for simplifying the partial derivative of Dirac function and compound trapezoidal integral formula was adopted for discretizing the shape function of beam. For the symmetrical boundary conditions, it was concluded that natural frequency of transverse free vibration obtained by FEM highly agreed with the new proposed method. In contrary, for the asymmetrical cases, the calculation results were different from each other. For solving the ordinary differential equation with nonlinear partial derivative terms of shape function, the key point of new proposed method was to establish stiffness equation set composed of obtained matrices, rather than a single equation on the basis of classical theory. This point should be treated as a great advantage. New proposed method can be generalized to solve more complicated problems, which were illustrated in conclusion and prospect.
DOI: 10.6084/m9.figshare.6461384.v1
title: Additional file 10: of A newly formed hexaploid wheat exhibits immediate higher tolerance to nitrogen-deficiency than its parental lines

description: Table S1. The wheat lines used in this work. (XLSX 11 kb)
DOI: 10.6084/m9.figshare.6461384
title: Additional file 10: of A newly formed hexaploid wheat exhibits immediate higher tolerance to nitrogen-deficiency than its parental lines

description: Table S1. The wheat lines used in this work. (XLSX 11 kb)
DOI: 10.6084/m9.figshare.14325384
title: Elastic-viscoplastic solution of a circular tunnel in Hoek-Brown rock mass

description: ABSTRACT A closed-form analytical solution to rheological phenomena is obtained based on Hoek-Brown (HB) yield criterion and the generalized Bingham model. Once the circular tunnel is excavated, an initial plastic region is formed. When the total stresses fulfil the yield condition, the initial plastic region steps into the viscoplastic region, in which the displacement develops with time. The one-dimensional constitutive equation of the generalized Bingham model is transformed into a three-dimensional expression in polar coordinates by combining the plane strain condition. With the help of equilibrium differential equation, geometric equation and boundary condition, the stress and displacement in the initial plastic region can be expressed. At the moment of t, the stresses and displacements are described similar to the solutions of the elasto-plastic state. The stresses, strains and displacements after transformation can be expressed in the viscoplastic region. The proposed solution was verified by the closed-form solution of circular tunnels in elastic-brittle-plastic rock mass.
DOI: 10.35111/dcr5-ga44
title: IARPA Babel Georgian Language Pack IARPA-babel404b-v1.0a

description: <h3>Introduction</h3><br>
<p>IARPA Babel Georgian Language Pack IARPA-babel404b-v1.0a was developed by <a href="http://www.appen.com/">Appen</a> for the IARPA (Intelligence Advanced Research Projects Activity) <a href="http://www.iarpa.gov/index.php/research-programs/babel">Babel</a> program. It contains approximately 190 hours of Georgian conversational and scripted telephone speech collected in 2014 and 2015 along with corresponding transcripts.</p><br>
<p>The Babel program focuses on underserved languages and seeks to develop speech recognition technology that can be rapidly applied to any human language to support keyword search performance over large amounts of recorded speech.</p><br>
<h3>Data</h3><br>
<p>The Georgian speech in this release represents that spoken in the Eastern and Western dialect regions in Georgia. The gender distribution among speakers is approximately equal; speakers' ages range from 16 years to 73 years. Calls were made using different telephones (e.g., mobile, landline) from a variety of environments including the street, a home or office, a public place, and inside a vehicle.</p><br>
<p>Audio data is presented as 8kHz 8-bit a-law encoded audio in sphere format or in 48kHz 24-bit PCM wav format. Transcripts are encoded in UTF-8 using a romanization scheme developed by Appen. Further information about transcription methodology is contained in the documentation accompanying this release.</p><br>
<p>Evaluation data is available from <a href="http://www.nist.gov/">NIST</a> in support of <a href="http://www.nist.gov/itl/iad/mig/openkws.cfm">OpenKWS</a>.</p><br>
<h3>Samples</h3><br>
<p>Please view these samples:</p><br>
<ul><br>
<li><a href="desc/addenda/LDC2016S12.sph">Audio Sample</a></li><br>
<li><a href="desc/addenda/LDC2016S12.txt">Transcription Sample</a></li><br>
<li><a href="desc/addenda/LDC2016S12.rom.txt">Romanized Transcription Sample</a></li><br>
</ul><br>
<h3>Updates</h3><br>
<p>None at this time.</p></br>
Portions © 2015 U.S. Government
<br>The U.S. Government acquired this data from Appen Pty Ltd, which assigned the copyright to the data to the U.S. Government.
DOI: 10.6084/m9.figshare.6461558.v1
title: MOESM2 of Cellular stress response mechanisms of Rhizoma coptidis: a systematic review

description: Additional file 2: Table S2. The effects of Rhizoma coptidis on MAPK pathways (â indicates inhibition/reduction, â indicates increase).