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Broccoli has long been one of the more reviled vegetables.But I’m here to tell you that you shouldn’t need any convincing to eat broccoli. Why? Because the health benefits it offers are borderline mir...
蔗糖浓度对百子莲‘Big Blue’体胚成熟效果的影响
百子莲 蔗糖浓度 成熟胚诱导 生理特性
2021/7/12
揭示蔗糖浓度对体胚成熟诱导数量及生理特性的影响,为百子莲体胚发生体系优化提供参考。以百子莲‘BigBlue’小花梗起源的胚性愈伤组织(EC)为试材,研究了蔗糖浓度(3%~6%)对成熟胚数量、生理特性的影响,并根据相关性分析结果进行了生理指标验证。结果表明,蔗糖用量显著影响百子莲体胚成熟诱导效果,胚状体数量随蔗糖浓度的增加呈单峰曲线变化,其中4%蔗糖效果较佳。蔗糖浓度显著调节体胚成熟诱导糖代谢、内源...
LSVT-BIG对原发性帕金森病患者步行功能的影响
励-协夫曼运动治疗 帕金森病 步行功能
2020/12/15
探讨励-协夫曼运动治疗（LSVT-BIG）对原发性帕金森病患者步行功能的影响。方法56例原发性帕金森病患者按随机数字表法分成对照组、训练组，每组28例；对照组患者接受常规抗帕金森病药物治疗，训练组患者在此基础上予4周LSVT-BIG。治疗前后利用“起立-行走”计时测试（TUGT）、Gaitwatch步态分析系统评定步行功能。
The BIG Cipher: Design, Security Analysis, and Hardware-Software Optimization Techniques
Block cipher linear cryptanalysis FPGA
2019/1/9
Secure block cipher design is a complex discipline which combines mathematics, engineering, and computer science. In order to develop cryptographers who are grounded in all three disciplines, it is ne...
COPERNICUS BIG DATA AND GOOGLE EARTH ENGINE FOR GLACIER SURFACE VELOCITY FIELD MONITORING: FEASIBILITY DEMONSTRATION ON SAN RAFAEL AND SAN QUINTIN GLACIERS
Big Data Google Earth Engine Sentinel-1 Glacier velocity field SAR off-set tracking San Rafael Glacier San Quintin Glacier
2018/5/11
The glaciers are a natural global resource and one of the principal climate change indicator at global and local scale, being influenced by temperature and snow precipitation changes. Among the parame...
STUDY ON BIG DATABASE CONSTRUCTION AND ITS APPLICATION OF SAMPLE DATA COLLECTED IN CHINA'S FIRST NATIONAL GEOGRAPHIC CONDITIONS CENSUS BASED ON REMOTE SENSING IMAGES
National Geographic Conditions Census Sample Data Big Data Database Distributed File System
2018/5/11
In the project of China's First National Geographic Conditions Census, millions of sample data have been collected all over the country for interpreting land cover based on remote sensing images, the ...
A Big Spatial Data Processing Framework Applying to National Geographic Conditions Monitoring
Spatial Data Hadoop Index Spatial Operations
2018/5/16
In this paper, a novel framework for spatial data processing is proposed, which apply to National Geographic Conditions Monitoring project of China. It includes 4 layers: spatial data storage, spatial...
RESEARCH ON THE CONSTRUCTION OF REMOTE SENSING AUTOMATIC INTERPRETATION SYMBOL BIG DATA
Remote Sensing Automatic Interpretation Symbol Big Data Geographical Conditions Monitoring Crowdsourcing Update Mode Open Evaluation National Wide Application Database Construction
2018/5/14
Remote sensing automatic interpretation symbol (RSAIS) is an inexpensive and fast method in providing precise in-situ information for image interpretation and accuracy. This study designed a scientifi...
THE EMERGENCE OF SOCIAL MEDIA FOR NATURAL DISASTERS MANAGEMENT: A BIG DATA PERSPECTIVE
Social media Big Data Twitter real-time disaster management civil protection GIS
2018/4/18
Social media is rapidly emerging as a potential resource of information capable to support natural disasters management. Despite the growing research interest focused on using social media during natu...
THE EMERGENCE OF SOCIAL MEDIA FOR NATURAL DISASTERS MANAGEMENT: A BIG DATA PERSPECTIVE
Social media Big Data Twitter real-time disaster management civil protection GIS
2018/5/8
Social media is rapidly emerging as a potential resource of information capable to support natural disasters management. Despite the growing research interest focused on using social media during natu...
Defending Against Key Exfiltration: Efficiency Improvements for Big-Key Cryptography via Large-Alphabet Subkey Prediction
Random oracle model bounded retrieval model big-key cryptography
2018/3/5
Towards advancing the use of BIG keys as a practical defense against key exfiltration, this paper provides efficiency improvements for cryptographic schemes in the bounded retrieval model (BRM). We id...
为研究红色蝴蝶兰花性状遗传规律，解决国内蝴蝶兰主流品种‘大辣椒’易患煤污病的问题，以‘大辣椒’(Phalaenopsis‘Big chili’)和‘0436’(P.‘Red swan’)为亲本，进行正反交。研究结果表明：（1）蝴蝶兰‘大辣椒’和‘0436’正反交后代花色性状出现了显著的分离，花底色玫红色的深度出现了梯度变化，正反交后代的分离规律基本一致。花底色应是由多对基因控制的复杂遗传，且红色由...
CUBESAT-DERIVED DETECTION OF SEAGRASSES USING PLANET IMAGERY FOLLOWING UNMIXING-BASED DENOISING: IS SMALL THE NEXT BIG?
Mediterranean seagrass Posidonia oceanica Planet CubeSats Unmixing-based denoising Depth-invariant index Support Vector Machines
2017/7/12
Seagrasses are one of the most productive and widespread yet threatened coastal ecosystems on Earth. Despite their importance, they are declining due to various threats, which are mainly anthropogenic...
PROCESSING BIG REMOTE SENSING DATA FOR FAST FLOOD DETECTION IN A DISTRIBUTED COMPUTING ENVIRONMENT
Distributed Computing Geospatial Big Data Cloud Computing Fast Flood detection Big Earth Observation Data
2017/8/10
The Earth observation (EO) missions of the space agencies and space industry (ESA, NASA, national and commercial companies) are evolving as never before. These missions aim to develop and launch next-...
A Note on Obtain Confidentiality or/ and Authenticity in Big Data by ID-Based Generalized Signcryption
PKG IND CCA
2017/3/6
ID based generalized signcryption can adaptively work as a signature scheme, an encryption scheme or a signcryption scheme and avoid weighty and complicated certificate management like Public Key Infr...