cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.10135
title: CFD study on the structural parameter optimization of an airflow control valve with considering energy saving and linearized characteristic
title: CFD study on the structural parameter optimization of an airflow control valve with considering energy saving and linearized characteristic

description: The airflow control valve functions as the control device for aeration processes. Its ability to linearly control flow and its structure directly impact the energy consumption, response speed, control accuracy, and reliability of the aeration system. To enhance the linearity and stability of valve flow control and thereby improve its energy-saving effect, this study conducts structural optimization and linear optimization of flow characteristics for an airflow control valve based on the venturi principle using finite element simulation analysis. In the first half of this paper, the valve’s optimized structural parameters that effectively reduce fluid energy consumption are determined through analysis of individual structural parameters using orthogonal simulation. And in the second half , this paper corrects the contour of the spool using a interpolation method and verifies the linearity of flow control under various conditions. 
description: The airflow control valve functions as the control device for aeration processes. Its ability to linearly control flow and its structure directly impact the energy consumption, response speed, control accuracy, and reliability of the aeration system. To enhance the linearity and stability of valve flow control and thereby improve its energy-saving effect, this study conducts structural optimization and linear optimization of flow characteristics for an airflow control valve based on the venturi principle using finite element simulation analysis. In the first half of this paper, the valve’s optimized structural parameters that effectively reduce fluid energy consumption are determined through analysis of individual structural parameters using orthogonal simulation. And in the second half , this paper corrects the contour of the spool using a interpolation method and verifies the linearity of flow control under various conditions.
DOI: 10.57760/sciencedb.10137
title: Supplementary Materials
title: Supplementary Materials

description: Simulation data for our submitted manuscript to RSC Sustainability entitled "Advancing Carbon Dioxide Capture: Investigation into the Kinetics and Efficiency of Molten Salt Absorption"
description: Simulation data for our submitted manuscript to RSC Sustainability entitled "Advancing Carbon Dioxide Capture: Investigation into the Kinetics and Efficiency of Molten Salt Absorption"
DOI: 10.57760/sciencedb.10140
title: 中国化学仿制药市场规模、中国医保支出情况及全球创新药交易情况
title: 中国化学仿制药市场规模、中国医保支出情况及全球创新药交易情况

description: Consistency evaluation and centralized procurement have facilitated the advancement of CG reducing medical costs. CG that has passed consistency evaluation now extensively cover various therapeutic areas, with those in the antineoplastic field showing rapid expansion and becoming a key focus in drug research. The broad range of therapeutic applications and dosage forms for CG reflects the advancements in domestic drug research, development, and production, especially in the fields of anti-cancer drugs and complex formulations. The implementation of policies such as consistency evaluation and centralized procurement for CG significantly influences the improvement of drug quality assessment and the reduction of healthcare costs in China.
description: Consistency evaluation and centralized procurement have facilitated the advancement of CG reducing medical costs. CG that has passed consistency evaluation now extensively cover various therapeutic areas, with those in the antineoplastic field showing rapid expansion and becoming a key focus in drug research. The broad range of therapeutic applications and dosage forms for CG reflects the advancements in domestic drug research, development, and production, especially in the fields of anti-cancer drugs and complex formulations. The implementation of policies such as consistency evaluation and centralized procurement for CG significantly influences the improvement of drug quality assessment and the reduction of healthcare costs in China.
DOI: 10.57760/sciencedb.10148
title: Creep–slip fracture local deformation data and acoustic emission parameters data
title: Creep–slip fracture local deformation data and acoustic emission parameters data

description: Strain cube dataDIC surface dataAE parameters data
description: Strain cube dataDIC surface dataAE parameters data
DOI: 10.57760/sciencedb.10155
title: Effects of Nitrogen Application on the Abundance and Distribution of Protist Communities in the Rhizosphere of Beta vulgaris
title: Effects of Nitrogen Application on the Abundance and Distribution of Protist Communities in the Rhizosphere of Beta vulgaris

description: This experiment was carried out in the experimental base of Hulan Campus of Heilongjiang University ( Harbin City, Heilongjiang Province, China, 45 ° 59 ′ 58 ′ ′ N, 126 ° 37 ′ 47 ′ ′ E ) from April 2021 to September 2021. Sugar beet variety H004 was sown on April 26,2021, with nitrogen fertilizer treatment ( N120,120 kg · hm-2 ) and control without nitrogen fertilizer ( N0,0 kg · hm-2 ). Phosphorus and potassium fertilizers were P2O5 ( 90 kg · hm-2 ) and K2O ( 120 kg · hm-2 ), and the fertilizer types were urea, calcium superphosphate and potassium sulfate. Each treatment was repeated 3 times, and each treatment was repeated 4 ridges, a total of 12 ridges, each ridge length 10 m, width 0.65 m, plot area 78 m2. Samples were taken before the sowing period ( May ), seedling period ( June ), leaf rapid growth period ( July ), root expansion period ( August ) and harvest period ( September ). Sugar beet rhizosphere and non-rhizosphere soil samples were collected and tested at − 80 ° C ( mainly for studying rhizosphere data ).Spearman correlation analysis and RDA analysis were performed on the abundance and physicochemical properties of protozoa in the rhizosphere soil of sugar beet.
description: This experiment was carried out in the experimental base of Hulan Campus of Heilongjiang University ( Harbin City, Heilongjiang Province, China, 45 ° 59 ′ 58 ′ ′ N, 126 ° 37 ′ 47 ′ ′ E ) from April 2021 to September 2021. Sugar beet variety H004 was sown on April 26,2021, with nitrogen fertilizer treatment ( N120,120 kg · hm-2 ) and control without nitrogen fertilizer ( N0,0 kg · hm-2 ). Phosphorus and potassium fertilizers were P2O5 ( 90 kg · hm-2 ) and K2O ( 120 kg · hm-2 ), and the fertilizer types were urea, calcium superphosphate and potassium sulfate. Each treatment was repeated 3 times, and each treatment was repeated 4 ridges, a total of 12 ridges, each ridge length 10 m, width 0.65 m, plot area 78 m2. Samples were taken before the sowing period ( May ), seedling period ( June ), leaf rapid growth period ( July ), root expansion period ( August ) and harvest period ( September ). Sugar beet rhizosphere and non-rhizosphere soil samples were collected and tested at − 80 ° C ( mainly for studying rhizosphere data ).Spearman correlation analysis and RDA analysis were performed on the abundance and physicochemical properties of protozoa in the rhizosphere soil of sugar beet.
DOI: 10.57760/sciencedb.10154
title: Data set of Investigation of the causes and mechanisms of hypoxia in the central Bohai Sea in the summer of 2022
title: Data set of Investigation of the causes and mechanisms of hypoxia in the central Bohai Sea in the summer of 2022

description: 渤海中部调查区域表、底层海温、盐度、DO；营养盐、浮游动植物及底栖生物密度等数据
description: 渤海中部调查区域表、底层海温、盐度、DO；营养盐、浮游动植物及底栖生物密度等数据
DOI: 10.57760/sciencedb.10157
title: Investigation of growth and polarized spectra of Ho3+ ions heavily doped BaY2F8 crystal
title: Investigation of growth and polarized spectra of Ho3+ ions heavily doped BaY2F8 crystal

description: A BaY2F8 (BYF) single crystal heavily doped with Ho3+ ion was grown successfully using the Czochralski (Cz) method. The infrared fluorescence spectra (2–4 μm) and fluorescence lifetime at 3.9 μm were investigated. The detailed polarization absorption properties of Ho:BYF, especially the absorption spectrum in 850–950 nm range, were reported for the first time. The maximum absorption cross-section was at 888.15 nm, σabs = 1.26✕10− 21 cm2 (E//c). In comparison, the peak positions of the absorption cross sections in the other two polarization directions were at 885.80 nm and 890.45 nm, respectively, indicating that incident light’s polarization direction greatly influences absorption. The spectroscopic parameters were calculated based on the Judd–Ofelt theory. 
description: A BaY2F8 (BYF) single crystal heavily doped with Ho3+ ion was grown successfully using the Czochralski (Cz) method. The infrared fluorescence spectra (2–4 μm) and fluorescence lifetime at 3.9 μm were investigated. The detailed polarization absorption properties of Ho:BYF, especially the absorption spectrum in 850–950 nm range, were reported for the first time. The maximum absorption cross-section was at 888.15 nm, σabs = 1.26✕10− 21 cm2 (E//c). In comparison, the peak positions of the absorption cross sections in the other two polarization directions were at 885.80 nm and 890.45 nm, respectively, indicating that incident light’s polarization direction greatly influences absorption. The spectroscopic parameters were calculated based on the Judd–Ofelt theory.
DOI: 10.57760/sciencedb.10165
title: Optical stretching of adherent 3T3 and HeLa cells
title: Optical stretching of adherent 3T3 and HeLa cells

description: A cell is deformed by a focused laser. The deformation is detected interferometrically by another laser which forms a stripe pattern on the camera. The stripe pattern is fitted frame by frame by a sin*gauss function, where the phase is proportional to the deformation distance. The fitparameters are stored in an element of the matlab class "interference_study.m" (programs-&gt; interference_study) for each cell/position/treatment, which also contains the metadata. They are extracted, processed and plotted by the plot_ functions in the two folders (plot_fig2, plot_fig3, plot_fig4).
description: A cell is deformed by a focused laser. The deformation is detected interferometrically by another laser which forms a stripe pattern on the camera. The stripe pattern is fitted frame by frame by a sin*gauss function, where the phase is proportional to the deformation distance. The fitparameters are stored in an element of the matlab class "interference_study.m" (programs-&gt; interference_study) for each cell/position/treatment, which also contains the metadata. They are extracted, processed and plotted by the plot_ functions in the two folders (plot_fig2, plot_fig3, plot_fig4).
DOI: 10.57760/sciencedb.10168
title: ChinaUIS: National-Scale Urban Informal Settlements Mapping in Chinese Major Cities
title: ChinaUIS: National-Scale Urban Informal Settlements Mapping in Chinese Major Cities

description: Urban Informal Settlements (UIS) denote densely populated areas, which often exhibit a mixture of rural and urban, and are characterized by insufficient urban infrastructure standards. However, UIS mapping products for major cities in China are lacking. To fill this gap, we developed a methodology incorporating very high spatial resolution remote sensing images close to 2013 and 2021 of 37 Chinese megacities and deep learning-based models to map UIS areas (namely the ChinaUIS product). The ChinaUIS product can help promote a new understanding of urban and rural development in major cities of China and facilitate applications such as urban poverty estimation, urban\rural planning, and urban sustainability. The ChinaUIS product is free to use for non-commercial forms including scientific research and science promotion under proper citation.
description: Urban Informal Settlements (UIS) denote densely populated areas, which often exhibit a mixture of rural and urban, and are characterized by insufficient urban infrastructure standards. However, UIS mapping products for major cities in China are lacking. To fill this gap, we developed a methodology incorporating very high spatial resolution remote sensing images close to 2013 and 2021 of 37 Chinese megacities and deep learning-based models to map UIS areas (namely the ChinaUIS product). The ChinaUIS product can help promote a new understanding of urban and rural development in major cities of China and facilitate applications such as urban poverty estimation, urban\rural planning, and urban sustainability. The ChinaUIS product is free to use for non-commercial forms including scientific research and science promotion under proper citation.
DOI: 10.57760/sciencedb.10181
title: GeneCompass data
title: GeneCompass data

description: GeneCompass pre-trained model and related data for downstream tasks
description: GeneCompass pre-trained model and related data for downstream tasks
DOI: 10.57760/sciencedb.10187
title: Cross-device and test-retest reliability of speech acoustic measurements derived from consumer-grade mobile recording devices
title: Cross-device and test-retest reliability of speech acoustic measurements derived from consumer-grade mobile recording devices

description: The present study investigated the cross-device and test-retest reliability of speech acoustic measurements derived from consumer-grade mobile recording devices. Speech outputs were recorded simultaneously using four devices: a voice recorder, laptop, tablet, and smartphone. Using the linear mixed-effects modeling approach, we tested three important facets: (1) whether there was systematic bias across devices and testing sessions; (2) the cross-device and test-retest reliability quantified using ICC and WSCV. The raw acoustic features were attached below.
description: The present study investigated the cross-device and test-retest reliability of speech acoustic measurements derived from consumer-grade mobile recording devices. Speech outputs were recorded simultaneously using four devices: a voice recorder, laptop, tablet, and smartphone. Using the linear mixed-effects modeling approach, we tested three important facets: (1) whether there was systematic bias across devices and testing sessions; (2) the cross-device and test-retest reliability quantified using ICC and WSCV. The raw acoustic features were attached below.
DOI: 10.5281/zenodo.15244346
title: Performant Automatic BLAS Offloading on Unified Memory Architecture with OpenMP First-Touch Style Data Movement

description: Reproducible files for automatic BLAS offload
DOI: 10.5281/zenodo.15244347
title: Performant Automatic BLAS Offloading on Unified Memory Architecture with OpenMP First-Touch Style Data Movement

description: Reproducible files for automatic BLAS offload
DOI: 10.5281/zenodo.15291898
title: Artifacts for "CPU- and GPU-initiated Communication Strategies for Conjugate Gradient Methods on Large GPU Clusters"

description: This dataset contains computational artifacts related to the paper: “CPU- and GPU-initiated Communication Strategies for Conjugate Gradient Methods on Large GPU Clusters”

The paper describes computational experiments that were conducted to evaluate the performance of multi-GPU iterative linear solvers based on the conjugate gradient (CG) method.

The computational artifacts are located in several subdirectories:



'aCG-1.0.0/' contains the source code for aCG (version 1.0.0), which implements of the various multi-GPU CG solvers that are used for the performance benchmarks presented in the paper.

'partitions/' contains input files related to partitioning and distributing matrices that were used in the experiments. Partitions were computed using METIS (Karypis and Kumar, 1998), a multilevel graph partitioner.  From the SuiteSparse Collection (Davis and Hu, 2011), six matrices were selected: Bump_2911, Cube_Coup_dt6, Flan_1565, Queen_4147, Serena and audikw_1.  For each matrix, partitions are provided for 2, 4, 8, 16 and 32 parts.

'scripts/' contains job scripts for submitting jobs on three clusters: LUMI, MareNostrum 5 and Wisteria/BDEC-01 (Aquarius). These scripts carry out performance measurements for the multi-GPU CG solvers in aCG and PETSc, and were used to collect the results presented in the paper.

'results/' contains results from the performance benchmarks presented in the paper as tables in a plain-text format.


References

Davis, T. A. and Y. Hu. 2011. “The University of Florida Sparse Matrix Collection”. ACM Transactions on Mathematical Software 38, 1, Article 1 (December 2011), 25 pages. DOI: https://doi.org/10.1145/2049662.2049663

Karypis, G., and V. Kumar. 1998. “A fast and high quality multilevel scheme for partitioning irregular graphs”. SIAM Journal on scientific Computing 20, 1, pp. 359–392. DOI: https://doi.org/10.1137/S1064827595287997
DOI: 10.57760/sciencedb.ecodb.00108
title: Data for: Joint probability analysis of the rich-poor runoff and sediment discharge in karst watersheds
title: Data for: Joint probability analysis of the rich-poor runoff and sediment discharge in karst watersheds

description: Hydrological data series (1955-2019) of the observed annual runoff and suspended sediment discharge extracted from 4 hydrological stations of the corresponding four karst watersheds (Wujiang, Nanpanjiang, Liujiang and Yujiang). Please note that the data of Nanpanjiang is only from 1964 to 2019.
description: Hydrological data series (1955-2019) of the observed annual runoff and suspended sediment discharge extracted from 4 hydrological stations of the corresponding four karst watersheds (Wujiang, Nanpanjiang, Liujiang and Yujiang). Please note that the data of Nanpanjiang is only from 1964 to 2019.
DOI: 10.57760/sciencedb.10188
title: Data Paper Template
title: 数据论文模板

description: This data paper template refers to the national standards Data Paper Publishing Metadata (GB/T 42813-2023) and Academic Paper Writing Rules (GB/T 7713.2-2022), and also investigates and to some extent refers to the paper templates of domestic and foreign journals that publish data papers.
description: This data paper template refers to the national standards Data Paper Publishing Metadata (GB/T 42813-2023) and Academic Paper Writing Rules (GB/T 7713.2-2022), and also investigates and to some extent refers to the paper templates of domestic and foreign journals that publish data papers.
DOI: 10.57760/sciencedb.10191
title: A dataset of psychological climate on quiet quitting behavior 2024
title: A dataset of psychological climate on quiet quitting behavior 2024

description: The research population consists of academics working at public and private universities in Turkey. Data were collected by survey method. The survey link prepared via Google form was sent to the academicians via e-mail and social networks. Data was collected between March and April 2024, feedback was received from 216 academics, and analyses were carried out on 216 data. 
description: The research population consists of academics working at public and private universities in Turkey. Data were collected by survey method. The survey link prepared via Google form was sent to the academicians via e-mail and social networks. Data was collected between March and April 2024, feedback was received from 216 academics, and analyses were carried out on 216 data.
DOI: 10.57760/sciencedb.10193
title: Whole genome data sequence for VIT_AJPSC phage against Shigella dysenteriae
title: Whole genome data sequence for VIT_AJPSC phage against Shigella dysenteriae

description: In this study, bacteriophage was isolated from cow shed drainage sample against Shigella dysenteriae. The TEM analysis and whole genome sequence analysis depicted that isolated phage VIT_AJPSC belonged to myoviridae family and shows close resemblance to shigella phage SfIV. The genomic size of isolated phage was 38898bp. Total number of genes were 71, out of which 28 were sequences that coded for functional proteins. The GC content was found to be 57%. The whole genome sequence was published in NCBI and the accession number for the same is OR799564.The isolated phage was found to be very specific to host and does not cause lysis to any other species.
description: In this study, bacteriophage was isolated from cow shed drainage sample against Shigella dysenteriae. The TEM analysis and whole genome sequence analysis depicted that isolated phage VIT_AJPSC belonged to myoviridae family and shows close resemblance to shigella phage SfIV. The genomic size of isolated phage was 38898bp. Total number of genes were 71, out of which 28 were sequences that coded for functional proteins. The GC content was found to be 57%. The whole genome sequence was published in NCBI and the accession number for the same is OR799564.The isolated phage was found to be very specific to host and does not cause lysis to any other species.
DOI: 10.6084/m9.figshare.28877678
title: Material suplementario

description: Material suplementario
DOI: 10.6084/m9.figshare.28877678.v1
title: Material suplementario

description: Material suplementario
DOI: 10.57760/sciencedb.j00186.00197
title: Direct measurement of 19F(p,γ)20Ne reaction in JUNA
title: Direct measurement of 19F(p,γ)20Ne reaction in JUNA

description: We carried out a direct measurement of this break-out reaction at the China JinPing Underground Laboratory (CJPL). The measurement was achieved downward to a low energy limit of Ec.m. = 186 keV in the center-of-mass frame. A key resonance was observed at 225.2 keV for the first time.
description: We carried out a direct measurement of this break-out reaction at the China JinPing Underground Laboratory (CJPL). The measurement was achieved downward to a low energy limit of Ec.m. = 186 keV in the center-of-mass frame. A key resonance was observed at 225.2 keV for the first time.
DOI: 10.57760/sciencedb.10225
title: Survey data of CPTSD and childhood abuse in a rural middle school in 2023
title: 2023年某农村初中CPTSD及儿童期虐待调查数据

description: The data was conducted as a group test, with responses via a desktop computer, with one subject and three assistants.
description: The data was conducted as a group test, with responses via a desktop computer, with one subject and three assistants.
DOI: 10.57760/sciencedb.10228
title: Development and validation of the nomogram to predict the infection risk of the pulmonary tuberculosis among people living with HIV
title: Development and validation of the nomogram to predict the infection risk of the pulmonary tuberculosis among people living with HIV

description: The diagnosis of pulmonary tuberculosis (PTB) among hospitalized people living with HIV(PLWH) remainsed a challenges. This study aimed to develop and validate a nomogram for predicting the risk of PTB infection among hospitalized PLWH based on the clinical laboratory tests and the WHO-recommended four- symptom screen(W4SS).The hospitalized PLWH were randomly divided into the training set and the validation set setsrandomly. The Lleast absolute shrinkage and selection operator regression (LASSO)was performed to select the optimal predictors associated with bacteriologically confirmed PTB. The performance of the nomograms was analyzed by usingthe receiver operating characteristic curves (ROC) curves, calibration curves, decision curve analysis (DCA), and clinical impact curve (CIC).
description: The diagnosis of pulmonary tuberculosis (PTB) among hospitalized people living with HIV(PLWH) remainsed a challenges. This study aimed to develop and validate a nomogram for predicting the risk of PTB infection among hospitalized PLWH based on the clinical laboratory tests and the WHO-recommended four- symptom screen(W4SS).The hospitalized PLWH were randomly divided into the training set and the validation set setsrandomly. The Lleast absolute shrinkage and selection operator regression (LASSO)was performed to select the optimal predictors associated with bacteriologically confirmed PTB. The performance of the nomograms was analyzed by usingthe receiver operating characteristic curves (ROC) curves, calibration curves, decision curve analysis (DCA), and clinical impact curve (CIC).