cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.14301
title: A dataset on the morphological, life-history and ecological traits of cetaceans worldwide
title: 全球鲸豚类形态、生活史和生态学特征数据集

description: There are 95 cetacean species worldwide, which are one of the most mysterious and threatened species groups among mammals. Throughout their transition from land to water, cetaceans have evolved numerous morphological, life history and ecological traits that make them adaptable to aquatic environments. However, a worldwide comprehensive database of cetacean ecological characteristics has yet to be established. Our study systematically reviews literature and data resources to collect and organize cetacean characteristic data, including 15 morphological parameters, 12 life history parameters related to reproduction, and 12 ecological characteristic data. The completeness of the morphological data is 74%–100%, 28%–89% for the life history data, and 53%–100% for the ecological data. This dataset provides important foundational information for research in cetacean ecology, biogeography, and evolutionary biology. It also serves as a significant platform for data sharing and communication in regional and global cetacean conservation biology efforts.
description: There are 95 cetacean species worldwide, which are one of the most mysterious and threatened species groups among mammals. Throughout their transition from land to water, cetaceans have evolved numerous morphological, life history and ecological traits that make them adaptable to aquatic environments. However, a worldwide comprehensive database of cetacean ecological characteristics has yet to be established. Our study systematically reviews literature and data resources to collect and organize cetacean characteristic data, including 15 morphological parameters, 12 life history parameters related to reproduction, and 12 ecological characteristic data. The completeness of the morphological data is 74%–100%, 28%–89% for the life history data, and 53%–100% for the ecological data. This dataset provides important foundational information for research in cetacean ecology, biogeography, and evolutionary biology. It also serves as a significant platform for data sharing and communication in regional and global cetacean conservation biology efforts.
DOI: 10.57760/sciencedb.14305
title: The data of rose CKX members
title: The data of rose CKX members

description: The data of rose CKX members
description: The data of rose CKX members
DOI: 10.57760/sciencedb.14320
title: Fetal MRI in the diagnosis of congenital spinal cord malformations
title: Fetal MRI in the diagnosis of congenital spinal cord malformations

description: Figure legends
description: Figure legends
DOI: 10.57760/sciencedb.j00210.00005
title: transcriptomic of chromosome doubling of Z58 haploid
title: transcriptomic of chromosome doubling of Z58 haploid

description: The immature haploid embryos of the maize inbred line Zheng58 treated with amiprophos-methyl (APM) or colchicine were used to analyze transcriptomic and metabolomic changes, 75 and 60 differential expressed metabolites (DEMs) were identified between control treatment, respectively. Most differentially expressed genes (DEGs) related to artificial chromosome doubling were down regulated; these were mainly involved in mitosis process. Both DEMs and DEGs co-expression analyses showed that, compared to controls, zeatin biosynthesis and cofactor and vitamin metabolism were significantly enriched in both APM and colchicine treatments. The data have already been deposited in the NCBI Sequence Read Archive, accession number: PRJNA976036 (https://www.ncbi.nlm.nih.gov/sra/PRJNA976036).
description: The immature haploid embryos of the maize inbred line Zheng58 treated with amiprophos-methyl (APM) or colchicine were used to analyze transcriptomic and metabolomic changes, 75 and 60 differential expressed metabolites (DEMs) were identified between control treatment, respectively. Most differentially expressed genes (DEGs) related to artificial chromosome doubling were down regulated; these were mainly involved in mitosis process. Both DEMs and DEGs co-expression analyses showed that, compared to controls, zeatin biosynthesis and cofactor and vitamin metabolism were significantly enriched in both APM and colchicine treatments. The data have already been deposited in the NCBI Sequence Read Archive, accession number: PRJNA976036 (https://www.ncbi.nlm.nih.gov/sra/PRJNA976036).
DOI: 10.57760/sciencedb.14326
title: HG002
title: HG002

description: HG002 dorado0.4.3 SUP
description: HG002 dorado0.4.3 SUP
DOI: 10.57967/hf/5261
title: memefact-llm-evaluations
DOI: 10.57760/sciencedb.14338
title: Dataset and Code for Fine-tuning Neural Networks via Transfer Learning on Image Classification Tasks
title: Dataset and Code for Fine-tuning Neural Networks via Transfer Learning on Image Classification Tasks

description: This dataset contains results from experiments where transfer learning was applied to neural network models pre-trained on the ImageNet dataset. The final fully connected layer of 1000 units was replaced with an 8-unit layer to fit the specific classification tasks in this study. The models were fine-tuned with a custom dataset to optimize performance for categorization, while core layers remained unchanged. Fine-tuning was conducted across the network based on the configurations of pre-existing model parameters. This process aimed at enhancing the model's adaptability for specialized tasks.
description: This dataset contains results from experiments where transfer learning was applied to neural network models pre-trained on the ImageNet dataset. The final fully connected layer of 1000 units was replaced with an 8-unit layer to fit the specific classification tasks in this study. The models were fine-tuned with a custom dataset to optimize performance for categorization, while core layers remained unchanged. Fine-tuning was conducted across the network based on the configurations of pre-existing model parameters. This process aimed at enhancing the model's adaptability for specialized tasks.
DOI: 10.57760/sciencedb.14348
title: Plastome of Arecaceae
title: Plastome of Arecaceae

description: Alignments of sequence matrices
description: Alignments of sequence matrices
DOI: 10.57760/sciencedb.14368
title: Simulated Vehicle Trajectory and Motion Data for Improved Driving Risk Field
title: Simulated Vehicle Trajectory and Motion Data for Improved Driving Risk Field

description: This dataset contains vehicle trajectory and motion data collected during simulations comparing the traditional elliptic field theory algorithm and the improved driving risk field algorithm. The data includes variations in trajectory coordinates, heading angle, yaw rate, and roll angle over time. The simulations utilized Prescan's built-in dynamic model and trajectory tracking controller to ensure that the vehicle's movements adhered to dynamic constraints. The experiments were conducted in typical scenarios with known obstacle types, speeds, and accelerations, focusing on analyzing the performance of both algorithms in obstacle avoidance, particularly in terms of driving safety and stability.
description: This dataset contains vehicle trajectory and motion data collected during simulations comparing the traditional elliptic field theory algorithm and the improved driving risk field algorithm. The data includes variations in trajectory coordinates, heading angle, yaw rate, and roll angle over time. The simulations utilized Prescan's built-in dynamic model and trajectory tracking controller to ensure that the vehicle's movements adhered to dynamic constraints. The experiments were conducted in typical scenarios with known obstacle types, speeds, and accelerations, focusing on analyzing the performance of both algorithms in obstacle avoidance, particularly in terms of driving safety and stability.
DOI: 10.57760/sciencedb.14389
title: Dataset of Soil Erosion and Degradation in Black Soil Cropland of Northeast China
title: 东北黑土区耕地侵蚀退化数据集

description: Based on the physical and chemical properties of soil samples collected during two periods of soil survey, the soil species survey in the 1980s and the soil series survey in the 2010s, a comprehensive soil quality index was constructed in this paper via principal component analysis, considering soil thickness, soil organic matter content, total nitrogen content, total phosphorus content, total potassium content, pH value, and bulk density. The spatial distribution maps of soil properties in the 1980s and 2010s were created with a 90 m resolution using environmental covariates and the random forest model. Fuzzy membership functions were built to evaluate soil quality, and soil degradation was the difference between the quality from these two periods. A total of 15 erosion-degradation types of black soil were classified based on two aspects: the intensity of soil erosion types and the degree of soil quality degradation.
description: Based on the physical and chemical properties of soil samples collected during two periods of soil survey, the soil species survey in the 1980s and the soil series survey in the 2010s, a comprehensive soil quality index was constructed in this paper via principal component analysis, considering soil thickness, soil organic matter content, total nitrogen content, total phosphorus content, total potassium content, pH value, and bulk density. The spatial distribution maps of soil properties in the 1980s and 2010s were created with a 90 m resolution using environmental covariates and the random forest model. Fuzzy membership functions were built to evaluate soil quality, and soil degradation was the difference between the quality from these two periods. A total of 15 erosion-degradation types of black soil were classified based on two aspects: the intensity of soil erosion types and the degree of soil quality degradation.
DOI: 10.57760/sciencedb.space.01942
title: FY-3E high energy particle Data
title: FY-3E高能带电粒子数据

description: Flux data covering 6 channels and 3 directions of high-energy protons and 6 channels and 3 directions of high-energy electrons from July 9, 2021 to May 31, 2024.
description: Flux data covering 6 channels and 3 directions of high-energy protons and 6 channels and 3 directions of high-energy electrons from July 9, 2021 to May 31, 2024.
DOI: 10.57760/sciencedb.14396
title: Questionnaire on the Status of Primary School Students' Family Enlightenment Education Environment
title: 小学生家庭启蒙教育环境状况调查问卷

description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed this questionnaire under the guidance of school science teachers and provided the original and pinyin versions. The survey results and statistical analysis results of the questionnaire will also be published on ScienceDB. 
description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed this questionnaire under the guidance of school science teachers and provided the original and pinyin versions. The survey results and statistical analysis results of the questionnaire will also be published on ScienceDB.
DOI: 10.57760/sciencedb.14405
title: Dnitrification-synC1
title: 反硝化合成菌群对照组1

description: On March 18, 2024, the synthetic microbial community was resuspended in low-carbon-source 2216E medium with 7% salinity to an OD600 of approximately 0.8. The culture was incubated at 25 °C in a biochemical incubator for 1 hour and then immediately centrifuged at 4,500 r/min for 10 minutes to collect the cell pellet. The centrifuge tube was rapidly frozen in liquid nitrogen, and the samples were preserved on dry ice and sent to Novogene Bioinformatics Institute (Novogene Bioinformatics, Beijing, China). Metatranscriptomic sequencing was performed based on the NovaSeq 6000 sequencing system (library insert size of 350 bp, paired-end sequencing length of 150 bp), generating 10 Gb of data per sample.
description: On March 18, 2024, the synthetic microbial community was resuspended in low-carbon-source 2216E medium with 7% salinity to an OD600 of approximately 0.8. The culture was incubated at 25 °C in a biochemical incubator for 1 hour and then immediately centrifuged at 4,500 r/min for 10 minutes to collect the cell pellet. The centrifuge tube was rapidly frozen in liquid nitrogen, and the samples were preserved on dry ice and sent to Novogene Bioinformatics Institute (Novogene Bioinformatics, Beijing, China). Metatranscriptomic sequencing was performed based on the NovaSeq 6000 sequencing system (library insert size of 350 bp, paired-end sequencing length of 150 bp), generating 10 Gb of data per sample.
DOI: 10.57760/sciencedb.14406
title: Survey results on the environmental conditions of elementary school students' family enlightenment education
title: 小学生家庭启蒙教育环境状况调查问卷结果

description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed a survey questionnaire under the guidance of school science teachers and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). The analysis and statistical results of the questionnaire data will also be published on ScienceDB in the future. 
description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed a survey questionnaire under the guidance of school science teachers and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). The analysis and statistical results of the questionnaire data will also be published on ScienceDB in the future.
DOI: 10.57760/sciencedb.14410
title: Statistical analysis results of questionnaire data on the environmental conditions of elementary school students' family enlightenment education
title: 小学生家庭启蒙教育环境状况调查问卷数据统计分析结果

description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed a survey questionnaire under the guidance of school science teachers and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). Source A in the questionnaire represents A school in District A of Beijing, B represents B school in District B of Beijing, and S represents public open research in District A of Beijing. This dataset is mainly the statistical analysis results of the questionnaire survey data. 
description: In order to understand the current situation of elementary school students' family enlightenment education environment, we designed a survey questionnaire under the guidance of school science teachers and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). Source A in the questionnaire represents A school in District A of Beijing, B represents B school in District B of Beijing, and S represents public open research in District A of Beijing. This dataset is mainly the statistical analysis results of the questionnaire survey data.
DOI: 10.57760/sciencedb.14408
title: Dnitrification-synC2
title: 反硝化合成菌群对照组2

description: On March 18, 2024, the synthetic microbial community was resuspended in low-carbon-source 2216E medium with 7% salinity to an OD600 of approximately 0.8. The culture was incubated at 25 °C in a biochemical incubator for 1 hour and then immediately centrifuged at 4,500 r/min for 10 minutes to collect the cell pellet. The centrifuge tube was rapidly frozen in liquid nitrogen, and the samples were preserved on dry ice and sent to Novogene Bioinformatics Institute (Novogene Bioinformatics, Beijing, China). Metatranscriptomic sequencing was performed based on the NovaSeq 6000 sequencing system (library insert size of 350 bp, paired-end sequencing length of 150 bp), generating 10 Gb of data per sample.
description: On March 18, 2024, the synthetic microbial community was resuspended in low-carbon-source 2216E medium with 7% salinity to an OD600 of approximately 0.8. The culture was incubated at 25 °C in a biochemical incubator for 1 hour and then immediately centrifuged at 4,500 r/min for 10 minutes to collect the cell pellet. The centrifuge tube was rapidly frozen in liquid nitrogen, and the samples were preserved on dry ice and sent to Novogene Bioinformatics Institute (Novogene Bioinformatics, Beijing, China). Metatranscriptomic sequencing was performed based on the NovaSeq 6000 sequencing system (library insert size of 350 bp, paired-end sequencing length of 150 bp), generating 10 Gb of data per sample.
DOI: 10.57760/sciencedb.14414
title: Fluorescence spectral data
title: Fluorescence spectral data

description: 81 种土壤 PAHs 的荧光光谱在 27 组收集的
description: 81 种土壤 PAHs 的荧光光谱在 27 组收集的
DOI: 10.57760/sciencedb.14415
title: Fish Swimming propulsion performance
title: Fish Swimming propulsion performance

description: 利用商业软件 Fluent 模拟鳙鱼在长江上游独立游泳的过程，生成数据。
description: 利用商业软件 Fluent 模拟鳙鱼在长江上游独立游泳的过程，生成数据。
DOI: 10.57760/sciencedb.14420
title: Survey and research on the environmental conditions of elementary school students' family enlightenment education
title: 小学生家庭启蒙教育环境状况调查研究相关数据

description: In order to understand the current situation of elementary school students' family enlightenment education environment, a team designed a survey questionnaire under the guidance of school science teachers, and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). Source A in the questionnaire represents A school in District A of Beijing, B represents B school in District B of Beijing, and S represents public open research in District A of Beijing. This dataset includes three datasets: survey questionnaire, questionnaire results, and questionnaire data analysis report. 
description: In order to understand the current situation of elementary school students' family enlightenment education environment, a team designed a survey questionnaire under the guidance of school science teachers, and distributed it to public areas such as A school in A district and B school in B district of Beijing, as well as parks in A district under the guidance of teachers. The main survey subjects are students in grades 2-6. A total of 420 survey questionnaires were distributed and 419 questionnaires were collected for this survey. Among them, there were 17 completely invalid questionnaires, including 2 questionnaires for first-year students (abandoned) and 15 invalid questionnaires for key questions such as the first page or academic performance that were not answered; 14 partially valid questionnaires: including 5 unanswered questions on the second page (partially available) and 9 unanswered questions on individual topics (partially available). Therefore, there were a total of 402 valid questionnaires in this survey (388 fully valid questionnaires and 14 partially valid questionnaires). Source A in the questionnaire represents A school in District A of Beijing, B represents B school in District B of Beijing, and S represents public open research in District A of Beijing. This dataset includes three datasets: survey questionnaire, questionnaire results, and questionnaire data analysis report.