Version

摘要： “2022广州国际音响唱片嘉年华”于7月30-31日在广州中国大酒店盛大开幕,活动的第一天,SINE正弦影音发布了Gateway3(PA Version)电源处理系统、MAGAX(FORCE)力量版排插以及SAT-6KV隔离电源等新产品。

摘要： 二维码现在共有40个官方版本,编号从Versionl到Version40,最小的是21×21矩阵,最大的是177×177矩阵。以微信付款码为例,它为25×25的矩阵规格,除去定位和冗余纠错用的方块,可供使用的方块有478个。

摘要： 二维码现在共有40个官方版本,编号从Version 1到Version 40,最小的是21 × 21矩阵,最大的是177 × 177矩阵。以微信付款码为例,它共有25 × 25个方块,除去定位和冗余纠错用的,可供使用的方块有478个。按照二进制,每个方块只有黑或白两种选择,478个方块理论上可以组合2^478个二维码。

摘要： The original version of the article titled“Deferoxamine promotes recovery of traumatic spinal cord injury by inhibiting ferroptosis”contained typographical errors in Graphical Abstract and Abstract section.In Graphical Abstract,cystine was incorrectly written as cysteine(Additional file 1).In Abstract section,“A rat model of spinal cord injury at thoracic 10 segment…”was incorrectly written as“A rat model of Deferoxamine at thoracic 10 segment…”,“Simultaneously,the sham and spinal cord injury group served as…”was incorrectly written as“Simultaneously,the Sham and Deferoxamine groups served as…”,“…iron-responsive element-binding protein 2(IREB2)were up-regulated in the spinal cord injury group”was incorrectly written as“…iron-responsive element-binding protein 2(IREB2)were up-regulated in the Deferoxamine group”.

摘要： Erratum to: International Journal of Minerals, Metallurgy and Materials Volume 25, Number 12, December 2018, Page 1473 https://doi.org/10.1007/s12613-018-1702-8 The original version of this article unfortunately contained a mistake in the HTML version. The name of the cathode in abstract was incorrect.

摘要： 背景最近有一组DB出现比较大的延迟,这组DB是专门用来存储监控数据,每分钟会使用load data的方式导入大量的数据。为了节省空间,将原来使用压缩表的innodb引擎转换成了TokuDB引擎,使用的版本和引擎如下:MySQL Version:5.7 Storage Engine:TokuDB转换后,发现主从延迟逐渐增大,基本每天落后主机大概50个binlog左右,大概延迟7.5个小时左右的数据,主机每天大概产生160个binlog,binlog列表如图1所示。由于对该业务非常熟悉,因此很快就定位到造成主从同步延迟的原因,并很快就解决了延迟的问题。这里不直接说解决办法,而是想描述一套完整的解决主从延迟问题的思考方式,和大家一起来系统的做一些思考。

摘要： Software projects are becoming larger and more complicated. Managing those projects is based on several software development methodologies. One of those methodologies is software version control, which is used in the majority of worldwide software projects. Although existing version control systems provide sufficient functionality in many situations, they are lacking in terms of semantics and structure for source code. It is commonly believed that improving software version control can contribute substantially to the development of software. We present a solution that considers a structural model for matching source code that can be used in version control.

摘要： This paper presents the formulation of the possibilistic Renyi entropy function from the Renyi entropy function using the framework of Hanman-Anirban entropy function. The new entropy function is used to derive the information set features from keystroke dynamics for the authentication of users. A new composite fuzzy classifier is also proposed based on Mamta-Hanman entropy function and applied on the Information Set based features. A comparison of the results of the proposed approach with those of Support Vector Machine and Random Forest classifier shows that the new classifier outperforms the other two.

摘要： The conditional version of sandwiched Tsallis relative entropy (CSTRE) is employed to study the bipartite separability of one parameter family of N-qudit Werner-Popescu states in their 1:N-1 partition. For all N, the strongest limitation on bipartite separability is realized in the limit and is found to match exactly with the separability range obtained using an algebraic method which is both necessary and sufficient. The theoretical superiority of using CSTRE criterion to find the bipartite separability range over the one using Abe-Rajagopal (AR) q-conditional entropy is illustrated by comparing the convergence of the parameter x with respect to q, in the implicit plots of AR q-conditional entropy and CSTRE.

摘要： With the speeding up of the process of "global village", people are showing great curiosity to English songs. How to translate English songs properly and how to lead the listeners into the world of true feelings are two significant subjects translators ne

摘要： 本发明公开了基于version文件的软件版本管理方法及系统，所述方法包括如下步骤：在存储库添加版本号管理文件，文件名为VERSION；对所述录入模块的版本号管理文件进行软件功能添加、修改、提交、测试操作，若测试通过则转入发布模块，否则继续执行软件功能添加、修改、提交、测试操作直至测试通过；测试通过后，根据所述测试模块测试通过的当前软件版本，修改VERSION文件内容的软件版本号，然后进行发布软件包，有效地实现了软件版本管理的需求，同时简单易用。