cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.06856
title: Designing Vulnerable Zones of Nitrogen and Phosphorus Transfers To Control Water Pollution in China
title: Designing Vulnerable Zones of Nitrogen and Phosphorus Transfers To Control Water Pollution in China

description: It has been reported that 31% of the rivers and six of nine major coastal bays in China have suffered from eutrophication, caused by elevated concentrations of nitrogen (N) and phosphorus (P). In addition, &gt; 60% of the monitored drinking water wells are severely contaminated, classified as level IV (I-V, where V is the worst) or worse. Transfers of N and P from agriculture are the main contributors to the poor water quality.China has recently introduced water protection policies to address nutrient transfers to vulnerable watercourses, such as the 2015 Water-Pollution-Prevention-Control-Action-Plan. However, this policy focuses on the management of industrial effluents and includes only two mitigation strategies related to agriculture: (i) relocation of livestock farms outside the highly populated regions, and (ii) reduction of chemical fertilizer use to increase recycling of manure in crop production. These actions have been implemented without identifying the key regions that are vulnerable for NO3- and P leaching from agriculture to groundwater and surface waters. As a result, such policies may not have the desired effect in reducing N and P contamination in waters.
description: It has been reported that 31% of the rivers and six of nine major coastal bays in China have suffered from eutrophication, caused by elevated concentrations of nitrogen (N) and phosphorus (P). In addition, &gt; 60% of the monitored drinking water wells are severely contaminated, classified as level IV (I-V, where V is the worst) or worse. Transfers of N and P from agriculture are the main contributors to the poor water quality.China has recently introduced water protection policies to address nutrient transfers to vulnerable watercourses, such as the 2015 Water-Pollution-Prevention-Control-Action-Plan. However, this policy focuses on the management of industrial effluents and includes only two mitigation strategies related to agriculture: (i) relocation of livestock farms outside the highly populated regions, and (ii) reduction of chemical fertilizer use to increase recycling of manure in crop production. These actions have been implemented without identifying the key regions that are vulnerable for NO3- and P leaching from agriculture to groundwater and surface waters. As a result, such policies may not have the desired effect in reducing N and P contamination in waters.
DOI: 10.15468/dl.7hgatz
title: Occurrence Download

description: A dataset containing 247336 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Phascolarctos cinereus (Goldfuss, 1817)"
 ]
}

 The dataset includes 247336 records from 119 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000558-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ewdajt
title: Occurrence Download

description: A dataset listing the 4 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-81.15766 3.33130,-65.98424 3.33130,-65.98424 9.40693,-81.15766 9.40693,-81.15766 3.33130))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Vitis L."
 ]
}

 The dataset's 4 records were derived from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000561-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.06859
title: China needs long-term solutions for African Swine Fever
title: China needs long-term solutions for African Swine Fever

description: Overall, the outbreak of ASF itself has caused considerable damages to pig production, and the cost could be as high as 1.5–2.3 trillion Yuan. However, polices to control ASF may have large and long-term negative impacts on pig production and consumption chain, and should be reconsidered. A long-term science-based prevention and control system should be built through joint efforts of policy makers, scientists and other stakeholders in the pig production and consumption chain, to achieve more risk resilience and eradicate ASF rapidly.
description: Overall, the outbreak of ASF itself has caused considerable damages to pig production, and the cost could be as high as 1.5–2.3 trillion Yuan. However, polices to control ASF may have large and long-term negative impacts on pig production and consumption chain, and should be reconsidered. A long-term science-based prevention and control system should be built through joint efforts of policy makers, scientists and other stakeholders in the pig production and consumption chain, to achieve more risk resilience and eradicate ASF rapidly.
DOI: 10.57760/sciencedb.06862
title: A food system revolution for China in the post-pandemic world
title: A food system revolution for China in the post-pandemic world

description: The COVID-19 pandemic is worsening food shortages in food deficit countries, such as China, which rely on import for domestic food consumption. We argue that fundamental revolution in China’s livestock system can meet about 50% of its consumption of livestock products and thereby reduce the country’s reliance on imports. Three food system revolutions that can greatly reduce China’s reliance on imports are technically and economically feasible, and generate high eco-system benefits: (1) organic or inorganic based microbial feed protein production to substitute imported feed protein, (2) vegetation greening and fodder production through grassland restoration to reduce import of ruminant animal products, and (3) insect protein based fish-plant production and offshore marine restoration to replace red meat consumption and increase recycling of manure. Together these revolutions can accelerate progress towards multiple Sustainable Development Goals in exporting countries.
description: The COVID-19 pandemic is worsening food shortages in food deficit countries, such as China, which rely on import for domestic food consumption. We argue that fundamental revolution in China’s livestock system can meet about 50% of its consumption of livestock products and thereby reduce the country’s reliance on imports. Three food system revolutions that can greatly reduce China’s reliance on imports are technically and economically feasible, and generate high eco-system benefits: (1) organic or inorganic based microbial feed protein production to substitute imported feed protein, (2) vegetation greening and fodder production through grassland restoration to reduce import of ruminant animal products, and (3) insect protein based fish-plant production and offshore marine restoration to replace red meat consumption and increase recycling of manure. Together these revolutions can accelerate progress towards multiple Sustainable Development Goals in exporting countries.
DOI: 10.57760/sciencedb.06863
title: China requires region-specific manure treatment and recycling technologies
title: China requires region-specific manure treatment and recycling technologies

description: ammonia emission，self-sufficiency rate and soil bearing capacity at city level in China.
description: ammonia emission，self-sufficiency rate and soil bearing capacity at city level in China.
DOI: 10.57760/sciencedb.06865
title: Food and feed trade has greatly impacted global land and nitrogen use efficiencies over 1961–2017
title: Food and feed trade has greatly impacted global land and nitrogen use efficiencies over 1961–2017

description: International trade of agricultural products has complicated and far-reaching impacts on land and nitrogen use efficiencies. We analysed the productivity of cropland and livestock and associated use of feed and fertilizer efficiency for over 240 countries, and estimated these countries’ cumulative contributions to imports and exports of 190 agricultural products for the period 1961–2017. Crop trade has increased global land and partial fertilizer nitrogen productivities in terms of protein production, which equalled savings of 2,270 Mha cropland and 480 Tg synthetic fertilizer nitrogen over the analysed period. However, crop trade decreased global cropland productivity when productivity is expressed on an energy (per calorie) basis. Agricultural trade has generally moved towards optimality, that is, has increased global land and nitrogen use efficiencies during 1961–2017, but remains at a relatively low level. Overall, mixed impacts of trade on resource use indicate the need to rethink trade patterns and improve their optimality.
description: International trade of agricultural products has complicated and far-reaching impacts on land and nitrogen use efficiencies. We analysed the productivity of cropland and livestock and associated use of feed and fertilizer efficiency for over 240 countries, and estimated these countries’ cumulative contributions to imports and exports of 190 agricultural products for the period 1961–2017. Crop trade has increased global land and partial fertilizer nitrogen productivities in terms of protein production, which equalled savings of 2,270 Mha cropland and 480 Tg synthetic fertilizer nitrogen over the analysed period. However, crop trade decreased global cropland productivity when productivity is expressed on an energy (per calorie) basis. Agricultural trade has generally moved towards optimality, that is, has increased global land and nitrogen use efficiencies during 1961–2017, but remains at a relatively low level. Overall, mixed impacts of trade on resource use indicate the need to rethink trade patterns and improve their optimality.
DOI: 10.57760/sciencedb.06866
title: Relocate 10billion livestock to reduce harmful nitrogen pollution exposure for 90% of China’s population
title: Relocate 10billion livestock to reduce harmful nitrogen pollution exposure for 90% of China’s population

description: Livestock production in China is increasingly located near urban areas, exposing human populations to nitrogen pollution via air and water. Here we analyse livestock and human population data across 2,300 Chinese counties to project the impact of alter- native livestock distributions on nitrogen emissions. In 2012 almost half of China’s livestock production occurred in peri-urban regions, exposing 60% of the Chinese population to ammonia emissions exceeding UN guidelines. Relocating 5 billion animals by 2050 according to crop–livestock integration criteria could reduce nitrogen emissions by two-thirds and halve the number of people exposed to high ammonia emissions. Relocating 10 billion animals away from southern and eastern China could reduce ammonia exposure for 90% of China’s population. Spatial planning can therefore serve as a powerful policy instrument to tackle nitrogen pollution and exposure of humans to ammonia.
description: Livestock production in China is increasingly located near urban areas, exposing human populations to nitrogen pollution via air and water. Here we analyse livestock and human population data across 2,300 Chinese counties to project the impact of alter- native livestock distributions on nitrogen emissions. In 2012 almost half of China’s livestock production occurred in peri-urban regions, exposing 60% of the Chinese population to ammonia emissions exceeding UN guidelines. Relocating 5 billion animals by 2050 according to crop–livestock integration criteria could reduce nitrogen emissions by two-thirds and halve the number of people exposed to high ammonia emissions. Relocating 10 billion animals away from southern and eastern China could reduce ammonia exposure for 90% of China’s population. Spatial planning can therefore serve as a powerful policy instrument to tackle nitrogen pollution and exposure of humans to ammonia.
DOI: 10.57760/sciencedb.06868
title: Nudging Garbage Classification
title: Nudging Garbage Classification

description: This study explored individuals’ decision-making process underlying garbage classification signage at different construal levels and proposed a nudging strategy that aimed to improve garbage classification behavior.
description: This study explored individuals’ decision-making process underlying garbage classification signage at different construal levels and proposed a nudging strategy that aimed to improve garbage classification behavior.
DOI: 10.5281/zenodo.15290755
title: THE IMAGE OF A WOMAN IN LITERATURE FROM DIFFERENT ERAS
DOI: 10.5281/zenodo.15290756
title: THE IMAGE OF A WOMAN IN LITERATURE FROM DIFFERENT ERAS
DOI: 10.57760/sciencedb.06872
title: Chromosome-level genome assembly of lampshade web spider Ectatosticta davidi
title: Chromosome-level genome assembly of lampshade web spider Ectatosticta davidi

description: Chromosome-level genome assembly of the lampshade web spider Ectatosticta davidi.PacBio, Illumina, and Hi-C technology were used to produce the near chromosome-level genome of the lampshade web spider Ectatosticta davidi. We mainly used software raven v1.6.1 to assemble the genome.
description: Chromosome-level genome assembly of the lampshade web spider Ectatosticta davidi.PacBio, Illumina, and Hi-C technology were used to produce the near chromosome-level genome of the lampshade web spider Ectatosticta davidi. We mainly used software raven v1.6.1 to assemble the genome.
DOI: 10.57760/sciencedb.06874
title: A compact low-noise photodiode detection system for chemiluminescence nitric oxide analyzer
title: A compact low-noise photodiode detection system for chemiluminescence nitric oxide analyzer

description: NO浓度梯度变化原始数据图
description: NO浓度梯度变化原始数据图
DOI: 10.57760/sciencedb.06875
title: Evolution of Orbital Angular Momentum Spectrum of Broadband Laguerre-Gaussian beam in OPCPA proces
title: Evolution of Orbital Angular Momentum Spectrum of Broadband Laguerre-Gaussian beam in OPCPA proces

description: In this study, we numerically simulate the evolution of the orbital angular momentum (OAM) spectrum of a vortex laser beam in the optical parametric chirped pulse amplification (OPCPA) process, which is an effective technical method to realize ultra-intense and ultra-short vortex laser amplification. The results show that the proportion of the vortex laser beam with 100% topological charge (TC) of 1 decreases to 97.44% with the enhancement of the saturation amplification after amplified by a 15 mm length LBO pumped by a 526.5 nm laser with a pump intensity of 1.74 GW/cm2. Conversely, the beams with other topological charges generate and increase with the amplification. The simulation results are consistent with our previous experimental results. Meanwhile, compared with non-collinear OPCPA, collinear OPCPA can maintain well the proportion of TC l=1.
description: In this study, we numerically simulate the evolution of the orbital angular momentum (OAM) spectrum of a vortex laser beam in the optical parametric chirped pulse amplification (OPCPA) process, which is an effective technical method to realize ultra-intense and ultra-short vortex laser amplification. The results show that the proportion of the vortex laser beam with 100% topological charge (TC) of 1 decreases to 97.44% with the enhancement of the saturation amplification after amplified by a 15 mm length LBO pumped by a 526.5 nm laser with a pump intensity of 1.74 GW/cm2. Conversely, the beams with other topological charges generate and increase with the amplification. The simulation results are consistent with our previous experimental results. Meanwhile, compared with non-collinear OPCPA, collinear OPCPA can maintain well the proportion of TC l=1.
DOI: 10.57760/sciencedb.06876
title: Miniature Chemiluminescence NO Sensor Based on PIN Photodiode
title: 基于ＰＩＮ光电二极管的微型一氧化氮化学发光传感器

description: Calibration curves of the chemiluminescence NO Sensor
description: Calibration curves of the chemiluminescence NO Sensor
DOI: 10.57760/sciencedb.06877
title: Effects of Pr3+ doping concentration on optical properties of LaF3 crystal
title: 掺杂浓度对Pr:LaF3晶体光学性质的影响

description: Pr: LaF3 crystals with different doping concentrations were grown, and the crystal structure, composition, fluorescence lifetime, polarization absorption and emission spectra were measured. The influence of doping concentration on the spectral properties of Pr: LaF3 crystal is studied. The results show that high doping concentration will cause cross relaxation phenomenon, thereby reducing the upper level lifetime. The continuous visible red laser output is realized by using the crystal.
description: Pr: LaF3 crystals with different doping concentrations were grown, and the crystal structure, composition, fluorescence lifetime, polarization absorption and emission spectra were measured. The influence of doping concentration on the spectral properties of Pr: LaF3 crystal is studied. The results show that high doping concentration will cause cross relaxation phenomenon, thereby reducing the upper level lifetime. The continuous visible red laser output is realized by using the crystal.
DOI: 10.57760/sciencedb.06878
title: High gain optical amplification and lasing performance of the Bi/P co-doped silica fiber in the O-band
title: 铋磷共掺光纤在O波段的放大和激光性能

description: Optical amplification and lasing performance of the Bi/P co-doped silica fiber in the O-band
description: Optical amplification and lasing performance of the Bi/P co-doped silica fiber in the O-band
DOI: 10.57760/sciencedb.06880
title: Phenology dataset on alpine plant species
title: Phenology dataset on alpine plant species

description: The dataset is a time series of observational data on the timing of four phenological events, individual height, and population aboveground biomass of 12 abundant species in alpine meadow across five sites with different temperature and precipitation on Tibetan Plateau spanning from 1988 to 2006. Moreover, durations of vegetative and reproductive growth were calculated based on the timing of phenological events.
description: The dataset is a time series of observational data on the timing of four phenological events, individual height, and population aboveground biomass of 12 abundant species in alpine meadow across five sites with different temperature and precipitation on Tibetan Plateau spanning from 1988 to 2006. Moreover, durations of vegetative and reproductive growth were calculated based on the timing of phenological events.
DOI: 10.57760/sciencedb.j00142.00004
title: Winograd-based Parallel Deep Convolutional Neural Network Optimization Algorithm
title: 基于Winograd卷积的并行深度卷积神经网络优化算法

description: The pseudocode in the paper "Winograd-based Parallel Deep Convolutional Neural Network Optimization Algorithm"
description: The pseudocode in the paper "Winograd-based Parallel Deep Convolutional Neural Network Optimization Algorithm"
DOI: 10.57760/sciencedb.06882
title: 589nm single frequency pulse laser
title: 589nm single frequency pulse laser

description: This data set is based on the experimental data of 589nm single frequency pulse laser generated by the sum of 1064nm single frequency pulse laser and 1319nm single frequency pulse laser.The data set includes the parameters of 1064 nm laser of 1064 nm Pulse duration adjustment, 1064 nm laser pulse, optical conversion efficiency of 1064 nm solid-state amplifiers, and 1064 nm Spectral contrast. The 1319 nm parameters of 1319 nm pulse envelope, 1319 nm spectral contrast, 1319 nm temporal jitter, optical conversion efficiency of 1319 nm solid-state amplifiers. The 589 nm parameters of beam quality, laser Energy stability, laser Frequency, pulse duration and SFG efficiency with different laser energy input.
description: This data set is based on the experimental data of 589nm single frequency pulse laser generated by the sum of 1064nm single frequency pulse laser and 1319nm single frequency pulse laser.The data set includes the parameters of 1064 nm laser of 1064 nm Pulse duration adjustment, 1064 nm laser pulse, optical conversion efficiency of 1064 nm solid-state amplifiers, and 1064 nm Spectral contrast. The 1319 nm parameters of 1319 nm pulse envelope, 1319 nm spectral contrast, 1319 nm temporal jitter, optical conversion efficiency of 1319 nm solid-state amplifiers. The 589 nm parameters of beam quality, laser Energy stability, laser Frequency, pulse duration and SFG efficiency with different laser energy input.
DOI: 10.57760/sciencedb.o00126.00002
title: ArabicText 2022
title: ArabicText 2022

description: In cooperation with institutes of Arabic-speaking countries, containing AASTMT, BA and IIAI, the cognitive model and data research team of Beijing Academy of Artificial Intelligence(BAAI) has published ArabicText 2022, the world’s largest Arabic text dataset among the open-source community for pre-training language models.By collecting, aggregating and cleaning the public-available Arabic web data, we finally obtains a 200GB+ high-quality text dataset, which is the largest around the world’s open-source community. During the process of data cleaning, we applies and optimizes WudaoCleaner, an efficient and effective web text cleaning tool approved by WuDaoCorpora. At the same time, we integrate the open-source Arabic text cleaning toolkit, ArabertProcessor, into the whole cleaning pipeline as a insurance of language-specific data quality. Moreover, the informative data such as news and encyclopedia, account for more than 65% in our dataset, indicating that language models is able to gain prior knowledge easily from our corpus.Please obey the following agreement if you use our dataset.https://data.baai.ac.cn/resources/agreement/BAAIDataAgreement.pdf
description: In cooperation with institutes of Arabic-speaking countries, containing AASTMT, BA and IIAI, the cognitive model and data research team of Beijing Academy of Artificial Intelligence(BAAI) has published ArabicText 2022, the world’s largest Arabic text dataset among the open-source community for pre-training language models.By collecting, aggregating and cleaning the public-available Arabic web data, we finally obtains a 200GB+ high-quality text dataset, which is the largest around the world’s open-source community. During the process of data cleaning, we applies and optimizes WudaoCleaner, an efficient and effective web text cleaning tool approved by WuDaoCorpora. At the same time, we integrate the open-source Arabic text cleaning toolkit, ArabertProcessor, into the whole cleaning pipeline as a insurance of language-specific data quality. Moreover, the informative data such as news and encyclopedia, account for more than 65% in our dataset, indicating that language models is able to gain prior knowledge easily from our corpus.Please obey the following agreement if you use our dataset.https://data.baai.ac.cn/resources/agreement/BAAIDataAgreement.pdf
DOI: 10.57760/sciencedb.06890
title: "Identification and evaluation of Plumbago indica L. cold-resistant mutant germplasm resources based on ISSR molecular marker" original data
title: "Identification and evaluation of Plumbago indica L. cold-resistant mutant germplasm resources based on ISSR molecular marker" original data

description: The database mainly includes physiological indicators of mutants, anatomical structure data statistics of mutants, and physiological evaluation indicators of cold-tolerance mutants in Plumbago indica L. 
description: The database mainly includes physiological indicators of mutants, anatomical structure data statistics of mutants, and physiological evaluation indicators of cold-tolerance mutants in Plumbago indica L.