118281Has the Household Old-Age Burden Affected Farm Household Incomes? Evidence from a Survey of Chinese Farm Households

作者： Lu, Hongwei; Gao, Mingjie; Li, Guojing; Luo, Qiyou; Li, Tingting; SCI

机构： Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, State Key Lab Efficient Utilizat Arid & Semiarid A, Beijing 100081, Peoples R China; Chinese Acad Agr Sci, Inst Agr Econ & Dev, Beijing 100081, Peoples R China;

来源：AGRICULTURE-BASEL

关键词： aging; old-age burden; farm household income; non-farm employment; mediating effects

年份：2024

118282A Novel Method for Peanut Seed Plumpness Detection in Soft X-ray Images Based on Level Set and Multi-Threshold OTSU Segmentation

作者： Liu, Yuanyuan; Liu, Yuanyuan; Liu, Yuanyuan; Qiu, Guangjun; Wang, Ning; Qiu, Guangjun; SCI

机构： Jilin Agr Univ, Coll Informat & Technol, Changchun 130118, Peoples R China; Jilin Agr Univ, Smart Agr Res Inst, Changchun 130118, Peoples R China; Oklahoma State Univ, Dept Biosyst & Agr Engn, Stillwater, OK 75078 USA; Guangdong Acad Agr Sci, Inst Facil Agr, Guangzhou 510640, Peoples R China;

来源：AGRICULTURE-BASEL

关键词： peanut seed plumpness detection; soft X-ray; segmentation algorithm; image detection; level set

年份：2024

118283Supervised and Few-Shot Learning for Aspect-Based Sentiment Analysis of Instruction Prompt

作者： Huang, Jie; Cui, Yunpeng; Liu, Juan; Huang, Jie; Cui, Yunpeng; Liu, Juan; Liu, Ming; SCI

机构： Minist Agr & Rural, Key Lab Agr Big Data, Beijing 100081, Peoples R China; Chinese Acad Agr Sci, Agr Informat Inst, Beijing 100081, Peoples R China; Tsinghua Univ, Sch Life Sci, Beijing 100084, Peoples R China;

来源：ELECTRONICS

关键词： aspect-based sentiment analysis; generative model; instruction prompt; few-shot learning

年份：2024

118284Improved convolutional neural network-assisted laser-induced breakdown spectroscopy for identification of soil contamination types

作者： Gou, Yujiang; Fu, Xinglan; Zhao, Shilin; He, Panyu; Zhao, Chunjiang; Li, Guanglin; Zhao, Chunjiang; SCI

机构： Southwest Univ, Coll Engn & Technol, Chongqing 400716, Peoples R China; Beijing Acad Agr & Forestry Sci, Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

关键词： Soil contamination types; Laser -induced breakdown spectroscopy; Convolutional neural network; Identification

年份：2024

118285Genome-Wide Identification and Analysis of the Polycomb Group Family in Medicago truncatula

作者： Zhao, Yuanyuan; Wu, Yanmin; Zhao, Yuanyuan; Sun, Zhanmin; Tang, Yixiong; Wu, Yanmin; Zhang, Junchao; SCI

机构： Lanzhou Univ, Key Lab Grassland Livestock Ind Innovat, Coll Pastoral Agr Sci & Technol, State Key Lab Grassland Agroecosyst,Minist Agr, Lanzhou 730020, Peoples R China; Chinese Acad Agr Sci, Biotechnol Res Inst, Beijing 100081, Peoples R China; Southwest Minzu Univ, Coll Qinghai Tibetan Plateau, Chengdu 610041, Peoples R China;

来源：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

关键词： PcG family; Medicago truncatula; genome-wide; gene structure; evolutionary relationship; expression pattern

年份：2021

118286Development and Application of an In Vitro Method to Evaluate Anthracnose Resistance in Soybean Germplasm

作者： Zhu, Longming; Yu, Xiaomin; Fu, Xujun; Yang, Qinghua; Jin, Hangxia; Yuan, Fengjie; Feng, Lele; SCI

机构： Zhejiang Acad Agr Sci, Inst Crop & Nucl Technol Utilizat, Hangzhou 310021, Peoples R China; Beijing Agr Univ, Coll Plant Sci & Technol, Beijing 102206, Peoples R China;

来源：PLANTS-BASEL

关键词： anthracnose; Colletotrichum truncatum; resistance evaluation; soybean

年份：2022

118287Rapid detection of mussels contaminated by heavy metals using near-infrared reflectance spectroscopy and a constrained difference extreme learning machine

作者： Liu, Yao; Xu, Lele; Zeng, Shaogeng; Qiao, Fu; Jiang, Wei; Xu, Zhen; SCI

机构： Lingnan Normal Univ, Sch Elect & Elect Engn, Zhanjiang 524048, Peoples R China; Lingnan Normal Univ, Sch Life Sci & Technol, Zhanjiang 524048, Peoples R China; Lingnan Normal Univ, Sch Comp Sci & Intelligence Educ, Zhanjiang 524048, Peoples R China; Heilongjiang Acad Agr Sci, Harbin 150086, Peoples R China;

来源：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

关键词： Near-infrared reflectance spectroscopy; Heavy metal; Mussel; Wavelength selection; Constrained difference extreme learning; machine

年份：2022

118288The effect of fixed-time artificial insemination protocol initiated at different stages of the estrous cycle on follicle development and ovulation in gilts

作者： Chen, Xiaoyu; Yu, Fuxian; Zhu, Zhiwei; Huang, Jing; Zhang, Liang; Pan, Jianzhi; Zhu, Zhiwei; Huang, Jing; Pan, Jianzhi; SCI

机构： Zhejiang Acad Agr Sci, Anim Biotechnol Lab, Hangzhou 310021, Peoples R China; Ningbo Kuangdai Livestock Husb Technol Co Ltd, Ningbo 315181, Peoples R China;

来源：JOURNAL OF REPRODUCTION AND DEVELOPMENT

关键词： Altrenogest synchronization; Estrous cycle; Fixed time artificial insemination (FTAI); Gene expression

年份：2021

118289Two new bibenzyls from Pleione grandiflora (Rolfe) Rolfe and their antioxidant activity

作者： Li, Wei; Zhai, Jun-Wen; Wu, Sha-Sha; Fu, Jia-Rui; Ni, Lin; Liu, Jun-Qing; Zheng, Li-Jun; Zhou, Zhuang; SCI

机构： Fujian Agr & Forestry Univ, Coll Landscape Architecture, Fuzhou, Peoples R China; Fujian Agr & Forestry Univ, Key Lab Biopesticide & Chem Biol, Minist Educ, Fuzhou, Peoples R China; Fujian Med Univ, Union Hosp, Dept Pharm, Fuzhou, Peoples R China; Zhejiang Acad Agr Sci, Zhejiang Inst Subtrop Crops, Wenzhou, Peoples R China;

来源：NATURAL PRODUCT RESEARCH

关键词： Orchidaceae; Pleione grandiflora (Rolfe) Rolfe; pseudobulbs; new bibenzyl compounds; antioxidant

118290Pectic polysaccharides from Biluochun Tea: A comparative study in macromolecular characteristics, fine structures and radical scavenging activities in vitro

作者： Guo, Rui; Zhang, Jun'ai; Liu, Xin; Li, Xujiao; Sun, Xianbao; Kou, Yuxing; Wu, Yan; Li, Deshun; Liu, Yanfang; Zhang, Hui; SCI

机构： Shanghai Jiao Tong Univ, Shanghai Engn Res Ctr Food Safety, Sch Agr & Biol, Shanghai 200240, Peoples R China; Shanghai Acad Agr Sci, Inst Edible Fungi, Natl Engn Res Ctr Edible Fungi, Minist Agr,Natl R&D Ctr Edible Fungi Proc,Natl R&, Shanghai 201403, Peoples R China; Univ Shanghai Sci & Technol, Sch Hlth Sci & Engn, Shanghai 200093, Peoples R China;

来源：INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

关键词： Camellia sinensis L.; Biluochun Tea; Pectic polysaccharides; Macromolecular characteristics; Structural elucidations; Radical scavenging activities in vitro

年份：2022