Digital Library

Search Result(s): 44409

Public Recognization of Surrogacy in the Handmaid's Tale and the Reality

Xinhui Ye

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/IJFS.2021.030711

Practice path of integration of information technology and physical education curriculum based on BYOD+APP model

Zhen Liu

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/IJFS.2021.030712

Top Management Team Characteristics and Managerial Discretion on Sustainable Competitive Advantage: An Empirical Investigation

You Zhanglan, Zachary B. Awino, John Yabs, Gituro Wainaina

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/AJBM.2021.030709

Research on the Relationship between the degree of tax planning and regional economic growth——Take the provinces of the country as examples

Chen Huiling¹, Su Xin²

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/AJBM.2021.030710

Regional Differences and Research on Economic Development Effects of Inclusive Finance

Shan Tong¹, Guihao Zhuang²

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/AJBM.2021.030711

Correlation and comparative advantage of global value chain of China's manufacturing and service industries——Empirical research based on ADB database

Junjie Ling¹, Shuai Li²

Abstract | References | PDF | HTML | Pub. Date: Sep 2, 2021

DOI: 10.25236/AJBM.2021.030712

The Role of IL-6 in Macrophage-Mediated Fibrosis in Alcoholic Chronic Pancreatitis

Baofeng Chen, Huan Zhang, Yun Liu

Abstract | References | PDF | HTML | Pub. Date: Aug 31, 2021

DOI: 10.25236/FMSR.2021.030410

Study on Waveform and Frequency Spectrum Properties of Geological Radar for Middle Weathering Limestone Surrounding Rock

Xia Wu

Abstract | References | PDF | HTML | Pub. Date: Aug 30, 2021

DOI: 10.25236/IJNDES.2021.050206

Research and Development of a New Remote Control RIFA Trap

Yajuan Duan¹, Xiangshuai Li¹, Lishan Wang¹, Tao Yu², Changhua Liu¹, Shiliang Cao²

Abstract | References | PDF | HTML | Pub. Date: Aug 30, 2021

DOI: 10.25236/IJNDES.2021.050207

Research on Comprehensive Optimization of Power Grid Investment Efficiency Based on Evaluation Index System

Xiao Xue

Abstract | References | PDF | HTML | Pub. Date: Aug 30, 2021

DOI: 10.25236/IJNDES.2021.050208

A Study of Intercultural Communication Barriers between China and the United States: The Case of American Media Reports on China

Yilin Lai

Abstract | References | PDF | HTML | Pub. Date: Aug 29, 2021

DOI: 10.25236/AJHSS.2021.040710

Promoting the Spirit of China and Boosting the Construction of New Qinghai

Li Jiayu

Abstract | References | PDF | HTML | Pub. Date: Aug 29, 2021

DOI: 10.25236/AJHSS.2021.040711

Research on the Innovative Development of Track and Field Based on the Characteristics of the Times

Yanjun Liu, Xu Cao

Abstract | References | PDF | HTML | Pub. Date: Aug 28, 2021

DOI: 10.25236/FSR.2021.030409

Elementary Analysis of the Content and Characteristics of College Students' Consciousness of Rules under the “COVID-19”

Xingyu Qian

Abstract | References | PDF | HTML | Pub. Date: Aug 28, 2021

DOI: 10.25236/FER.2021.040904

The Dilemma and Countermeasures of Innovation and Entrepreneurship Education in Ethnic Minority Universities from the Perspective of Connotative Development

Qingyuan Fan

Abstract | References | PDF | HTML | Pub. Date: Aug 28, 2021

DOI: 10.25236/AJBM.2021.030708

Blockchain Model of Sensitive Information Identification in Social Online Games

Bai Jie^1,2, Du Yanhui¹, Lu Tianliang¹

Abstract | References | PDF | HTML | Pub. Date: Aug 26, 2021

DOI: 10.25236/AJCIS.2021.040415

Research on the Quality Management of Hospital Statistical Data Based on the Internet of Things

Xu Lixiang

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/IJFM.2021.030301

Creation Background and Musical Features of Sposalizio

Xiao Han

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/FAR.2021.030415

A Brief Analysis on Iconicity in Kennedy’s Inaugural Address

Huang Yuxia

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/IJNDE.2021.030415

Research on Environmental Adaptation and Personalized Development of Visually Impaired Students in Colleges and Universities

Yuye Fu

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/IJNDE.2021.030416

The Automatic Sampler for UV Spectroscopy Toxicity Detection: Based on the Perspective of Binding Information with the Carrier Protein

Xiangshuai Li, Xiangfen Li, Zishi Wang, Hongliang Xu

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/AJCIS.2021.040413

Research on Grain System Evaluation Based on Fuzzy Evaluation System and GM(1,1) Method

Ruoyi Wang, Mingzhi Xu, Biao Hou

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/AJCIS.2021.040414

Music Hugging Robot Based on Arduino

Yuankun Dong

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/AJETS.2021.040410

Investigation and analysis of community home intelligent elderly care under the background of population aging

Tang Ming, Zhang Zhijian

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/FSST.2021.030508

Xi Jin-ping’s Inheritance and Development of Mao Zedong's Thought on Youth Education

Chen Lu

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/FSST.2021.030509

Determinants of Saving Behaviour among Universities Students in Guangdong Province

Hanlu Ling

Abstract | References | PDF | HTML | Pub. Date: Aug 25, 2021

DOI: 10.25236/FSST.2021.030510

The Impact of Bullish Trends in User Online Communities on the Stock Market

Jinhu Li

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030701

Study on Risk Management of Fundraising of LiYuan Refining

Ling Kang

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030702

Analysis of the Impact of Margin Financing and Securities Lending on the Investment Behavior of the Sci-Tech Innovation Board—Based on the Var Model

Xiaoyue Zhang

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030703

Research on the Development of Inclusive Finance in China's Commercial Banks

Yongquan Tang

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030704

High-Speed Rail, Market Segmentation and Economic Growth

Yongquan Tang

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030705

Study on the Operation Mode of Dongguan Fresh Food E-commerce--Taking Yicaichang as an Example

Ying Li

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030706

Emergency Identification of Supply Chain Security Risk Aggregation for New Infrastructure Projects

Na Zhao

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030707

Research on Properties and Application of New Grouting Material Based on Lake Mud

Han Yao¹, Haidong Jiang², Qiang Liu³, Keneng Zhang⁴

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030708

Design of High School Biology Learning Activities Based on Scientific Practice

Wenjing Feng

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030709

The Construction and Innovation of the Intelligent Curriculum of “Practical Course for Tour Guide” in the Era of Big Data

Qinying Yuan

Abstract | References | PDF | HTML | Pub. Date: Aug 24, 2021

DOI: 10.25236/IJFS.2021.030710

Research on Collaborative Innovation of Community Home-Based Rehabilitation Medicine Based on Internet of Things Technology

Tang Ming, Zhang Zhijian

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030614

Positive Psychological Intervention Mechanism of VR Technology in Public Health Emergencies in Universities

Feng Liu

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030615

Teaching Reform and Application of Accounting Informational Course under the Background of Intelligent Finance Based on Information Technology

Chu Zhang

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030616

Reconstruction of Curriculum System of Information Management Specialty from the Perspective of Post Ability Formation

Jingjing Jiang, Yao Li, Yu Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030617

Design of Small Planter for Sprout Seedling Vegetable

Yi Guo¹, Guiqin Zhang²

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030618

Library and Information Science in the Era of Network: Challenge, Reform and Innovation

Jing Bao

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030619

The Influence of International Experience of Green Technology Innovation Policy on Regional Residents' Income Difference

Yunxuan Wang, Xuemei Fang

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/IJFS.2021.030620

Research on Smart Teaching Method of Fashion Innovation and Development of Creation Aesthetics in Lingnan Nine Intangible Cultural Heritage

Zhao Yin

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/FAR.2021.030413

Analysis on the development and influencing factors of animation industry in China

Liang Jie

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/FAR.2021.030414

Analysis of hazardous waste based on GIS

Daimin Li¹, Yanhui Ding¹, Mingxia Li¹, Xianrong Xu², Xiaoli Chen², Shuying Zhang¹

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/AJEE.2021.030205

Fluorescence Automatic Sampling Instrument for Drug Toxicity Detection Based on the Information Angle of Binding with the Carrier Protein

Xiangshuai Li, Xiangfen Li, Zishi Wang, Hongliang Xu

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/AJETS.2021.040408

Big data analysis of chicken market based on multiple evaluation scales

Shuqi Chen, Ran Zhao, Shuwen Ren

Abstract | References | PDF | HTML | Pub. Date: Aug 23, 2021

DOI: 10.25236/AJETS.2021.040409

Research Progress of Oral Chinese Medicine in Treating Ulcerative Colitis and Its Pathogenesis

Dai Rui¹, Du Xiaoquan²

Abstract | References | PDF | HTML | Pub. Date: Aug 22, 2021

DOI: 10.25236/FMSR.2021.030408

Thinking about the Treatment of Female Breast Cancer based on the Theory of "Kidney Qi-Tian Gui-Chong Ren-Uterus" Axis

Rui Xu¹, Jianfeng Quan²

Abstract | References | PDF | HTML | Pub. Date: Aug 22, 2021

DOI: 10.25236/FMSR.2021.030409

Research on innovation of hospital statistical work mode in the era of big data

Xu Lixiang

Abstract | References | PDF | HTML | Pub. Date: Aug 22, 2021

DOI: 10.25236/FSST.2021.030507

Foundation Pit Support Structure under Special Geotechnical Structure

Hu Jia^1,2, Jun Xu^1,2, Xifeng Yang², Wenyu Zheng^1,2, Junguo Wang^1,2, Yi Liu^1,2

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030405

Corporate Governance under the Influence of Big Data

Yongquan Tang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030406

Risk Management for Matching the Autonomy of Charging Pile Infrastructure Construction with the Participating Parties

Na Zhao

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030407

Research on TIN Curved Surface Modeling Technology and Its Application in Foundation Pit Monitoring

Han Yao¹, Haidong Jiang²

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030408

Study on the maximum speed of Hong Kong Zhuhai Macao Bridge under typhoon condition

Ruisi Zhang¹, Han Xu¹, Xiaoshan Cui²

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030409

Design Exploration and Design Exploitation for Additive Manufacturing

Jiawei Wu

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/IJFET.2021.030410

Quantitative determination of corrosion status of rebar by electrochemical parameters

Moujie He¹, Xinrong Li²

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJAGE.2021.030106

Development trend analysis and prediction of photovoltaic building integration plate index based on ARIMA model

Zhuoran Wang, Jiayuan Su, Diancong Wu

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJAGE.2021.030107

Plastic pollution load Model based on Stepwise regression Analytic hierarchy process

Panjie Xia

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJEE.2021.030204

Analysis on the health level and sustainability of Higher Education——Evaluation based on AHP and DEA model

Shiyu Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FER.2021.040901

The integration of curriculum thinking and university English education

Jun Zhang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FER.2021.040902

Critical Evaluation of Bilingual Pedagogy of Advanced Placement Program in Nantong, Jiangsu Province, China

Yifeng Ding

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FER.2021.040903

Research on the influence of plastic products based on two-way Evaluation system

Yulong Li

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJETS.2021.040405

Research on channel routing model of integrated circuit

Teng Zhang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJETS.2021.040406

Traffic forecasting and road management based on graph neural networks and big data

Changkun Wang, Zhichao Qiu, Yu Xiao, Xuxu Dong, Yuqian Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/AJETS.2021.040407

Study on multidrug resistance mechanism and reversal strategy of hepatocellular carcinoma based on exosome

Zhigang Zhang¹, Lirui Fang²

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FMSR.2021.030405

Application of SQL in hospital statistics

Xu Lixiang

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FMSR.2021.030406

A network meta-analysis of the effectiveness and safety of different doses of ertugliflozin in the treatment of type 2 diabetes

Zhao Qian¹, Sang Yafei¹, Shang Lijing¹, Ma Yujin²

Abstract | References | PDF | HTML | Pub. Date: Aug 20, 2021

DOI: 10.25236/FMSR.2021.030407

Application analysis of the offensive and coordination of the top 4 team in FIBA female 3x3 world cup 2019

Mingyu Sun¹, Jinghan Wang²

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/FSR.2021.030408

An analysis of the relationship between education and economic growth

Dilihumaer·Aizizi

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDE.2021.030411

Self-Directed Learning: An Effective Way for Teachers’ Professional Development

Liping Wu

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDE.2021.030412

On the Cultivation of Professional Identity of Preschool Education Majors

Wang Gezi, HJ KAMAL ABD RAZAK

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDE.2021.030413

Research on the Health level of higher Education based on the quantification of Entropy weight Index system

Xiuyuan Ma

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDE.2021.030414

Study on the Optimal Number and Position of Drones in Fire Prevention in Victoria

Mingjin Kuai, Xingxing Wu

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDES.2021.050204

Integrated Performance Evaluation and Strategic Implication Report on Z Energy Limited

Han Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJBM.2021.030705

Increasing waste recycling efficiency in Mega cities: A new recycling mode in Southeast China

Guangfu Liu, Zifan Chen

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJBM.2021.030706

IKEA’s Global Sourcing Challenge

Chen Ye

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJBM.2021.030707

Research on talent data analysis method based on Text Mining

Cao Jingjing, Wang Ye, Wang Ying, Zhang Xiaoxia, Zhang Xue

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJCIS.2021.040410

Research on the Security of Accounting Information System in the Big Data Era

Boris Zhenhan Hu

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJCIS.2021.040411

Edge Caching Strategy Based on User Preference and Game Theory

Xichen Jia

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJCIS.2021.040412

Construction and implementation of Zhaoqing cultural tourism industry system based on intelligent media development under artificial intelligence technology

Yibo Guan, Xinyun Du

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJNDES.2021.050205

A Feminist Approach to The Great Gatsby

Yang Gao

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJFS.2021.030610

The Evolving Role of a Supernatural Force in Western Philosophies

Yiyao Xu

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJFS.2021.030611

Investigation and Countermeasures on the current situation of clinical medical students' internship during the vacation

Haonan Xu, Qingqing Xia, Xiaolong Shuai*

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJFS.2021.030613

From marginal to mainstream? Study of Populism features revealed in the Conservative Party

Mulangma Zhu, Hongwei Liu, Xinying Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/IJFS.2021.030612

Research on local talent policy reform under the background of coordinated development of Beijing Tianjin Hebei

Cao Jingjing, Wang Ying, Wang Ye, Zhang Xiaoxia, Zhang Xue

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040702

A Suggestion of the Tenant's Right of Defence against Poverty into the Chinese Civil Code—On the Construction of the System of Right of Defense against Poverty

Yuming Zhang

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040703

An Analysis of The Great Gatsby on Consumption Concept in Jazz Age

Xin Li, Yang Gao

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040704

Analysis of Tourists' Satisfaction with Scenic Spots

Xinyu Guo, Yuxi Su

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040705

The History of the Compilation of the Civil Code and Its Basic Experience

Yiqiao Liao¹, Sicen Lai²

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040706

The influence of family background and parents' education level on the income of their children

Shiyu Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040707

Research on the Spread and Governance of Internet Rumors under the COVID-19

Ruiqi Li, Yuding Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040708

Explore the Conceptual Design of a Journal Sharing Application Platform Based on the "Internet Plus"

Yang Cao

Abstract | References | PDF | HTML | Pub. Date: Aug 18, 2021

DOI: 10.25236/AJHSS.2021.040709

Recording the breakdown phase of a 4 m rod-plane air insulation under positive standard switch impulse voltages

Yucheng Zhang, Donglin Fang, Shaowei Chen

Abstract | References | PDF | HTML | Pub. Date: Aug 17, 2021

DOI: 10.25236/AJETS.2021.040404

Factors affecting online shopping behavior in Malaysia

Wang Jie

Abstract | References | PDF | HTML | Pub. Date: Aug 12, 2021

DOI: 10.25236/FSST.2021.030506

The Application of Lisu Ethnic Cultural Elements in the Landscape Design of Cultural Tourism Projects——Taking the “KINbel Miyi Sun Valley No.115 Group (Part A) Project” as an example

Yang Xiaoyi^1,2, Wan Chunlin^1,3, Fan Ding^4,5

Abstract | References | PDF | HTML | Pub. Date: Aug 12, 2021

DOI: 10.25236/FSST.2021.030505

American political divide under the dilemma of American civil-military relations

Lu Lang

Abstract | References | PDF | HTML | Pub. Date: Aug 12, 2021

DOI: 10.25236/AJHSS.2021.040701

The evolution and development of traditional patterns in cultural and creative design

Han Wang

Abstract | References | PDF | HTML | Pub. Date: Aug 10, 2021

DOI: 10.25236/FAR.2021.030411

The Narrative Function of the Ancient Dragon Martial Arts Novel

Luo Lei

Abstract | References | PDF | HTML | Pub. Date: Aug 10, 2021

DOI: 10.25236/FAR.2021.030412