Batch

摘要： YANG Changqin,a deputy to the National People’s Congress(NPC),is an inheritor of Chishui bamboo weaving,a Guizhou Province intangible cultural heritage.The day before she came to Beijing to attend the annual NPC meeting,part of the Two Sessions,one of the big-gest events on the country’s political calendar,Yang had just led employees to complete the first batch of orders this spring.“In the past,our products were mainly sold abroad.Affected by the COVID-19 pandemic,there have been fewer international orders,but we have achieved positive results in the domestic market.”

摘要： New batch of “little giants”champions China’s upgraded SME cause.IF light is the way to dispel darkness,then Beijing-based Landsky Technology Group Co.,Ltd.shows a bright and fascinating way of dis playing optical technology.

摘要： Decades of biochemical studies have advanced DNA beyond its primary role as genetic blueprint.DNAzymes are single-stranded enzymatic DNA molecules that do not exist in nature.They are ideal candidates for gene silencing owing to their scalability by solid-phase synthesis(without batch variations),reprogrammability by directed evolution and local sequence alterations,compatibility with diverse delivery methods,and capability of achieving high catalytic turnover independent of any auxiliary proteins.With these unique features,various artificially evolved DNAzymes have been employed as theranostic tools in designing biosensors and logic gates,RNA/DNA cleavage and ligation,phosphorylation and dephosphorylation,DNA photorepair,and peptide side-chain modifications,to name but a few(Ponce-Salvatierra et al.,2021).This perspective will focus on the functional aspects and therapeutic potentials of RNA-cleaving DNAzymes.

摘要： 1 Introduction In 2015,an on-site field investigation was conducted by the authors’research group to authenticate a batch of ancient Chinese medicinal decoction pieces that have been preserved in a rare collection at the Natural History Museum in London.These treasured artifacts comprise a portion of the Sloane Collection,and the nearly 100 Chinese medicinal specimens examined within provide an objective record of the real situation regarding Chinese medicinal materials in commercial circulation 300 years ago.

摘要： Background: Pharmacovigilance of biological medicines is crucial because it ensures that medicines meet the World Health Organization (WHO) standards. In Zambia, there is little information on healthcare professionals’ familiarity, knowledge and practices on the pharmacovigilance of biological and biosimilar medicines. Therefore, this study investigated the familiarity, knowledge, and practices related to the pharmacovigilance (PV) of biological and biosimilar medicines at selected hospitals in Lusaka, Zambia. Methods: The study was an analytical questionnaire-based cross-sectional study conducted among healthcare professionals (HCPs) at the Adult hospital, Cancer Diseases hospital, Paediatrics hospital and Women and New Born Hospital in Lusaka. Data were collected over four weeks in May and June 2021 and subsequently analysed using IBM SPSS version 21. The statistical significance was set at a 95% confidence interval. Results: Of 245 participants, only 115 (48.9%) of the HCPs were familiar with biological medicines to a basic understanding. Regarding the term biosimilars, most of the HCPs (40.9%) never heard of this word. The mean score for knowledge regarding the PV considerations of biological medicines was 4.1 out of 8 questions. Most HCPs used non-proprietary names (44.2%) when prescribing, dispensing, or administering biological medicines. Additionally, more than half (57.3%) of HCPs did not record batch numbers when dispensing or administering biological medicines. Conclusion: Healthcare professionals were more familiar with the term biological medicines than biosimilars. Healthcare professionals generally scored poorly when their knowledge regarding the PV considerations of biological medicines was assessed. Thus, there is a need to provide adequate training and continuous professional development among healthcare professionals on the pharmacovigilance of biological and biosimilar medicines.

摘要： China has a national plan to develop hydrogen aiming at reducing carbon emissions The efficient running of the first batch of hydrogen buses in November 2021 has earned the trust of authorities in Chengdu, northwest China’s Sichuan Province. In just four months, the second batch of buses was just delivered there.

摘要： 数字化建设的重要性对于整个制药行业来说不言而喻——而MES作为数字化建设的重要一环,可以将企业经营管理和决策系统与车间自动化系统有效整合,有着弥足轻重的作用。本文一方面介绍了MES系统和DCS+Batch系统的联动策略,另一方面介绍了DCS系统批次管理的优势(动态分配单元)。通过本文讲述的策略,可实现MES和DCS的同步运行,MES可以下达生产任务给DCS+Batch并自动运行,在关键时间节点抓取DCS中的数据,将其体现在电子批记录中。

摘要： In recent years,the withdrawal of several batches of articles from international academic journals has negatively affected Chinese scholars.The Chinese government,the scientific community,and many scientific researchers have made substantial efforts to rectify this problem.This Editorial reviews the mass withdrawal events as a whole;identifies their causes;and systematically investigates China’s policy adjustments,institutional arrangements,and regulatory mechanisms in response.We hope that,in addition to reminding authors to pay greater attention to avoiding withdrawals,this Editorial will provide guidance to help them conduct scientific research and present their achievements in a more standardized manner.

摘要： The aim of this work was to test the adsorption efficiency of copper (II) ions in an aqueous solution on Natural Smectite (NS) and Activated Carbon (AC). The experiments carried out in batch mode made it possible to determine the stirring time, the adsorbent mass, the pH, the initial concentration of copper (II) ions, the isotherms and the adsorption kinetics. It appears that the stirring time was 15 minutes for the AC and 20 minutes for the NS. The adsorption was at maximum for the two adsorbents at optimum pH of 3.5 for a mass of 0.05 g each. The quantity of copper (II) ions adsorbed was 26.6 mg/L for NS and 36.6 mg/g for AC of a concentration of 600 mg/L each. The Langmuir isotherm was the one that best described the adsorption process for the two adsorbents. The adsorption kinetics obtained was that of the pseudo second-order for our two adsorbents. The results obtained showed that these two adsorbents were effective for the adsorption of copper (II) ions in an aqueous solution.

摘要： With the signing of a jbatch of 7000TEU container ship contractsby cssc Waigaoqiao Shipbuildingon August 27,CSSC once againcompleted its increased annual''operatingundertaking target four months aheadof schedule,with the annual amount ofcivilian offshore engineering undertakingexceeding the 100 billion yuan mark.

摘要： 本发明公开了一种动态调整Batch‑size的神经网络分布式训练方法，涉及计算机神经网络分布式训练技术领域，该方法从处理训练数据集的角度出发，对于分布式集群中的每一计算节点，根据其计算力，动态调整Batch‑size和子数据集的划分。从而实现分布式训练集群的负载均衡处理。动态调整Batch‑size的分布式神经网络训练方法不仅可以充分利用各个计算节点的计算能力，还能保证各个计算节点完成本地数据集训练的时间大致相同，从而减少集群的同步开销，提高神经网络分布式训练效率，减少神经网络训练时间。

摘要： 本发明属于通信领域，提供了一种云计算中基于Batch RSA的乘法运算方法及系统，所述方法包括：数据使用者对k个乘法计算函数F

摘要： 本发明公开了一种动态调整Batch‑size的神经网络分布式训练方法，涉及计算机神经网络分布式训练技术领域，该方法从处理训练数据集的角度出发，对于分布式集群中的每一计算节点，根据其计算力，动态调整Batch‑size和子数据集的划分。从而实现分布式训练集群的负载均衡处理。动态调整Batch‑size的分布式神经网络训练方法不仅可以充分利用各个计算节点的计算能力，还能保证各个计算节点完成本地数据集训练的时间大致相同，从而减少集群的同步开销，提高神经网络分布式训练效率，减少神经网络训练时间。

摘要： 本发明涉及物料生产附属装置的技术领域，特别是涉及一种基于BATCH系统的智能生产工艺流程，包括以下步骤：设备启动设置；加入生产用水；辅料出料；辅料残留冲洗；分散物料；功能性单体原料出料；丙烯酸酯类出料；苯乙烯出料；冲洗水自动启动；PH缓冲剂装置启动；热水装置启动；一种或多种辅料流入反应釜；辅料残留冲洗；PH缓冲剂滴加；反应釜温度控制；氧化剂装置启动；反应釜搅拌；氧化剂滴加开始；氧化剂滴加过程；氧化剂滴加完成；保温结束；辅料残留冲洗；中和；中和降温；氧化剂运行；还原剂运行；辅助料添加；制备结束：混合罐阀门进料阀门自动开启，系统检测电子秤到达设定值时，出料阀门关闭，运输泵关闭，混合罐进料阀关闭；灌装。

摘要： 本公开公开了一种用于执行batch normalization运算的装置，包括运算模块。使用该装置可以实现多层人工神经网络中的batch normalization运算。对于batch normalization运算来说，在正向过程中，用输入减去均值除以方差与极小量定值eps和的平方根。之后乘以学习参数alpha加上学习参数beta得到该层输出。在反向训练过程中，将输入梯度向量减去梯度向量的均值向量之后再减去梯度向量与正向得到的输出的乘积的均值乘以输出，得到的差值除以正向中的方差与极小定值和的平方根，得到该层的输出梯度向量。本公开有效提高了对人工神经网络中batch normalization正反向运算的支持。

摘要： 本发明涉及一种提高spring‑batch框架批处理执行效率的方法，该方法基于文件线程数据库缓存接口，创建线程分片文件，随后加载分页条数并写入，将单独的大文件或大结果集按规则拆分成小文件或小结果集，供后续处理；开发人员利用业务reader接口，根据业务需求编写查询/读取逻辑，加载待处理数据，并将待处理数据流转至processor层；利用文件缓存实体接口配置单次缓存数，从线程分片文件中一次性读取对应的行数据，并将其转换为行数据实体，写入至redis缓存中；利用文件读取接口配置读取文件的基本信息；通过springframework的Reader接口创建spring‑batch框架公共类。与现有技术相比，本发明具有可大大提高批量执行效率，降低大数据量、数据时效性高的业务风险等优点。

摘要： 本发明涉及数据库领域，具体提供了一种写入batch group串行化逻辑的优化方法，每个batch使用独立的线程，基于滑动窗口机制来实现WAL的并发写入，多次并发访问小IO，维护一个WAL目录，每个batch对应生成一个单独的小log文件。与现有技术相比，本发明优化了RocksDB中WAL写入时batch group串行化逻辑导致的batch写入性能瓶颈问题，不再使用RocksDB内部组提交机制，而是基于滑动窗口机制支持实现batch并发写入WAL，可以通过设置窗口大小来控制并发程度，将一次大IO转换为并发访问小IO。充分利用了SSD的高读写速度和具有并发特性的性能优势，很大程度上提升了存储引擎的写性能。

摘要： 本发明公开了一种spring batch批处理作业网页维护的方法及系统，其中，所述方法包括：新增第一表数据；根据所述第一表数据，获得批量串jobs信息；获得预定job信息启动条件；根据所述批量串jobs信息，获得job1信息；当所述job1信息执行后，获得job2信息；判断所述job2信息是否符合所述预定job信息启动条件；如果所述job2信息符合所述预定job信息启动条件，获得第一执行指令；根据所述第一执行指令，执行所述job2信息；如果所述job2信息不符合所述预定job信息启动条件，获得第一跳过指令；根据所述第一跳过指令，跳过所述job2信息，执行job3信息。解决了现有的springbatch只有job与step步骤之间的关系，不能对多个job执行设置条件的技术问题。

摘要： 本公开公开了一种用于执行batch normalization运算的装置，包括运算模块。使用该装置可以实现多层人工神经网络中的batch normalization运算。对于batch normalization运算来说，在正向过程中，用输入减去均值除以方差与极小量定值eps和的平方根。之后乘以学习参数alpha加上学习参数beta得到该层输出。在反向训练过程中，将输入梯度向量减去梯度向量的均值向量之后再减去梯度向量与正向得到的输出的乘积的均值乘以输出，得到的差值除以正向中的方差与极小定值和的平方根，得到该层的输出梯度向量。本公开有效提高了对人工神经网络中batch normalization正反向运算的支持。

摘要： 本发明公开了一种用于执行batch normalization运算的装置，包括指令存储单元、控制器单元、数据访问单元、运算单元。使用该装置可以实现多层人工神经网络中的batch normalization运算。对于batch normalization运算来说，在正向过程中，用输入减去均值除以方差与极小量定值eps和的平方根。之后乘以学习参数alpha加上学习参数beta得到该层输出。在反向训练过程中，将输入梯度向量减去梯度向量的均值向量之后再减去梯度向量与正向得到的输出的乘积的均值乘以输出，得到的差值除以正向中的方差与极小定值和的平方根，得到该层的输出梯度向量。本发明有效提高了对人工神经网络中batch normalization正反向运算的支持。