溶滞网络缓冲区占用率预测模型设计

溶滞网络中数据滞留较多,占用了缓冲区大部分内存。为此,构建基于多组件融合的溶滞网络缓冲区占用率预测模型。在多组件框架的基础上,求解数据样本融合条件。联合数据库主机内存储的信息样本,完成对可移植任务的配置,实现溶滞网络缓冲区内的数据样本处理。设置决策树组织,确定复杂度指标的取值范围,完成基于多组件融合的溶滞网络缓冲区占用率预测模型设计。对比试验结果表明,在多组件融合预测模型作用下,拥塞系数最大值仅为0.6、信道平均占用率始终不超过60%。该模型预测准确率较高。所构建模型预测溶滞网络缓冲区占用率的性能较优,具有一定的实际应用价值。

Research Progress on Application of Borneol As Permeation Enhancer in Functional Cosmetics

Borneol, as a traditional natural permeation enhancer, has been widely used to promote the transdermal absorption of active ingredients. In this review, the mechanism of borneol in promoting permeation by destroying the highly ordered lipid structure of the lipid layer and by destroying the hydrogen-bond network was described. The application of borneol in promoting the transdermal absorption of the active ingredients of traditional Chinese medicine and chemical drugs was introduced. The application of borneol as a natural ingredient added to functional cosmetics was summarized, and its effects on skin-spot treatment, acne skin care, eczema skin care, skin repair and anti-oxidation were introduced. Finally, the possible problems in the application of borneol in cosmetics were put forward, and the application prospect of borneol in the development of cosmetics was given.

数据-物理融合驱动的有源配电网自适应电压控制

分布式电源高比例接入条件下,配电网运行状态更加复杂,同时也难以获取准确的物理参数。本文提出一种数据-物理融合驱动的有源配电网自适应电压控制方法。首先,构建数据-物理融合驱动的有源配电网自适应电压控制框架;然后,针对有源配电网的电压控制问题进行数据驱动建模;进一步考虑数据驱动控制的局限性,通过不完备物理模型修正数据驱动模型;最后,基于改进的IEEE33节点算例进行分析验证,结果表明数据-物理融合驱动控制策略可以有效抑制有源配电网的电压频繁越限,提高配电网自适应优化控制水平。

Research Progress on Application of Borneol as Permeation Enhancer in Functional Cosmetics

Borneol,as a traditional natural permeation enhancer,has been widely used to promote the transdermal absorption of active ingredients.The mechanism of borneol in promoting permeation by destroying the highly ordered lipid structure of the lipid layer and by destroying the hydrogen-bond network was described.The application of borneol in promoting the transdermal absorption of the active ingredients of traditional Chinese medicine and chemical drugs was introduced.The application of borneol as a natural ingredient added to functional cosmetics was summarized,and its effects on skin-spot treatment,acne skin care,eczema skin care,skin repair and anti-oxidation were introduced.Finally,the possible problems in the application of borneol in cosmetics were put forward,and the application prospect of borneol in the development of cosmetics was given。

基于ATT&CK框架的安全研究

ATT&CK框架提供了关于野外网络攻击活动最全面及时的社区知识集合,这有助于企业划分安全威胁的优先级,并用于评估安全方法、产品和服务。ATT&CK框架还经常被诸如网络安全和基础设施安全局(CISA)之类的政府机构用于有关威胁活动的警报和咨询中。利用这套通用的攻击者行为分类法,可以帮助安全团队更好地测试、开发,并优化他们的检测与响应机制。

王峰井田煤层气赋存特征及其资源潜力评价

根据王峰井田煤炭勘查钻孔和煤层气参数井等资料,从井田的地质条件、煤层气测试、储层特征等方面,分析了区内煤层气的赋存特征,认为王峰井田煤层气主要赋存于3号、11号煤层,其主采煤层厚,埋深中等,煤质变质程度高,煤岩显微组分以镜质组为主,构造简单,围岩封闭效果较好,有利于煤层气的富集和保存。本文采用体积法估算了区内3号、11号煤层煤层气资源量分别为53.32×10^(8)m^(3)、27.01×10^(8)m^(3),属中等埋藏深度的中型规模煤层气田,地质储量丰度为中等,具有较好的开发前景。