Results 61 to 70 of about 32,016 (206)
The feasibility of using RNA interference to control the globally important quarantine pest, the spongy moth. Targeting genes related to JHs play an important role in the growth and development of insects. First, the open reading frames (ORFs) of Ldjhamt and Ldjheh were identified and characterized, and the target genes were cloned and double‐stranded ...
Wenzhuai Ji +3 more
wiley +1 more source
Analysis and Design of a District Trade and Industry Bureau Information Working Platform [PDF]
党的十八届三中全会提出了要“整合科技规划和资源,完善政府对基础性、战略性、前沿性科学研究和共性技术研究的支持机制”的目标。国务院总理李克强在国家工商总局调研考察时强调:“要利用‘大数据平台’等现代手段,为事中事后监管探索新路,做公平市场的‘守护神’。[1]”总理的讲话,为工商行政管理部门工作勾画出了加强市场监管的整体框架、方法途径和有效载体。工商行政管理长期以来的工作还处于信息口口相传、数据资料手写纸质保存、单一窗口服务等落后状态。受制于这种状态的工商行政管理部门,工作中时常出现效率低下 ...
邓松
core
Abstract DNA barcode‐based species identification has become pivotal in biodiversity research. Current barcoding‐based deep learning methods have advantages in species identification but exhibit significant limitations. By using COI barcoding alone, previous studies were unable to fully capture species identification features. Prior methods showed that
Bin Ye +4 more
wiley +1 more source
Design and Implementation of Medical Data Management System [PDF]
近年来,大数据的快速发展及落地,为各行各业带来了前所未有的冲击,为医疗行业的信息化带来了新的解决方案。目前,传统的医院在信息化系统及电子健康档案系统方面已远远不能满足海量医疗数据的存储处理、分析挖掘以及多元化医疗数据服务等方面的要求。医疗数据经过生成及采集后,如何将异构、海量、实时、多样的数据进行高效存储,以实现大规模复杂健康数据的快速查询和准确响应;如何通过数据挖掘手段,对海量医疗数据进行深度分析,快速有效为用户提供有价值的医疗数据服务,达到未病先防的效果,成为大数据时代医疗领域需要解决的问题 ...
郑祥聪
core
管我们是因为爱我们 To Guan Us Is to Love Us: Understanding Guan Through Adolescent Perceptions
ABSTRACT This paper investigates how children interpret the practice of guan (Chinese parenting) within the home and its relationship to family language policy (FLP). The study involved nine adolescent participants from six families. Using a written reflective task, the study explores the attitudes of adolescents towards the practice of guan and its ...
Angie Baily +1 more
wiley +1 more source
Pairs trading strategy of ETF based on mixture Copula(基于混合Copula的ETF配对交易策略)
配对交易是一种非常普遍的投资策略,被广泛应用于金融市场.距离法和协整法在配对交易策略中使用最普遍,然而,这2种方法只能描述股票之间的线性相关结构.本文基于3类基本的阿基米德Copula函数构成的混合Copula,定量刻画了资产之间的条件相关性,给出了新的配对交易策略,并将其运用于高频ETF市场.实证分析表明,新的策略可以捕获更多相依信息,得到更多的交易机会.
SHENYinfang(沈银芳) +2 more
doaj +1 more source
The Transition of Governmental Governance in the Digital Era: Taking the Intelligent Governance of Xiamen as an Example [PDF]
信息技术的发展和广泛应用正在悄无声息地引导着社会生活方式的深刻变革,并推动着社会结构和组织方式发生了巨大变化,这使得加快适应数字化技术运用、实现治理转型成为了政府把握当今社会脉搏的迫切需要。本文试图探讨智慧治理作为数字化时代背景下一种可供选择的政策方案,如何通过在技术和机制上的创新升级,成为实现政府治理转型的有效路径。 本文首先聚焦于智慧治理的兴起,从动因、历程和典型三个方面阐释了智慧治理的由来与发展,并结合国际经验,梳理了智慧治理运行过程中的价值取向。其次,本文选取了厦门智慧治理的实践作为案例进行分析。
张鸿
core
Lessons learned from screening potential other effective area‐based conservation measures
Abstract Other effective area‐based conservation measures (OECMs) are sites that deliver effective biodiversity outcomes irrespective of their management objectives. These areas are widely expected to play an important role in efforts to protect 30% of Earth by 2030.
Carly N. Cook +15 more
wiley +1 more source
The Research of Electronic Data Assets Evaluation Method [PDF]
纵观互联网发展的历程,数据的传输起了翻天覆地的变化。互联网发展的20多年里,伴随大数据时代、云时代相继到来,给传统的行业注入新的元素,同时也铸造了如计算机、互联网相关的行业。本文旨在对电子数据资产这一重要的新资产的价值评估方法进行初步的研究,根据国内外相关文献和自身理解针对电子数据和资产各自特性的进行融合,重点讨论其定义、价值体现形式、性质特征以及分类方式。在此理论基础上,结合电子数据资产的特性分析传统评估方法和无形资产创新性评估方法在数据资产的评估适用性。针对现有评估方法的缺陷以及数据资产固有特性 ...
蔡少俊
core
Abstract The Natura 2000 (N2K) network of protected areas is one of the main tools for area‐based conservation in the European Union (EU), yet its role in preserving plant biodiversity requires better understanding. We examined data kept in the European Vegetation Archive from over 1.2 million vegetation plots and obtained over 14.2 million plant ...
Michele Di Musciano +41 more
wiley +1 more source

