Simulation of police shooting stability training based on FPGA and sensors

Stability training refers to the practice, while the surface is unstable and activation stabilizer muscles of the trunk and goals, which may ignore other forms of exercise. For stability, the train network control system is caused by network latency and packet drop out of school. The current study aimed to analyze the accuracy of necessary shooting skills and check the balanced posture, stability, and rifle shooting performance bracelets. There is no burden on the body in different performance groups. No. Equivalent continuous-time model, proposed account. The train network control system model uses Romanov theory, some new analytical techniques to get in, and less conservative results. It will be completed. The effectiveness of the proposed method of numerical display. The proposed training in the correct use of architecture to shape muscle memory training interns position signal trainee lead to incorrect behavior. Students warned that the recent shooting would be suspended after the retry using the selected function when needed for phase detection of unnecessary or excessive exercise pistol. Combined with real-time biofeedback applications, it can lead to accelerated learning, training the number of shots that poverty can be reduced, thereby saving time and costs.     

科尔沁区清河镇HFC网络设计方案

介绍通辽市科尔沁区清河镇有线电视发展的现状,提出清河镇有线电视网络的规划设计方案,对网络指标进行具体验算,并简要分析网络建设中光缆路由的敷设方式。     

基于数字化的可视化风电项目智慧管理解决方案

风电项目管理粗放,建设工程中存在管理混乱、标准化欠缺、管理不闭环、交叉管理以及信息闭塞等现象,随着风电投资趋于理性,新建风电项目迫切需要提高管理水平,因此需要依赖数字化技术。鉴于此,基于BIM+GIS技术,构建可视化风电项目建设管理平台,将设计、质量、安全、合同、进度、资金、设备采购等管理工作信息化、可视化、标准化,既减轻了工作量,又提高了管理水平,实现了风电项目的精细化、高效化、智能化管理。     

桩基梁式多侧墙渡槽抗震可靠度研究

将桩基粱式多侧墙预应力渡槽分解为槽身部件、槽身、槽身＋槽墩等力学研究对象,对每一研究对象分别采用拟静力法、底部剪力法、振型分解反应谱法及H0usner方法,建立地震作用模式及地震可靠度计算模型,以不同模式下结构可靠指标口的均值来评价结构的抗震可靠性．计算了南水北调中线渡槽工程实例。结果表明：在水平地震影响下,槽身在槽墩上沿纵、横向的抗滑稳定是渡槽工程抗震安全最薄弱的两个方面,且横向比纵向更为不利;在中震影响下,渡槽的抗震可靠度满足规范要求,但抵御大震能力显著不足。     

Analysis on influencing factors of detecting chemical oxygen demand in water by ultraviolet absorption spectroscopy

Taking the standard solution and actual water samples as the research object, this paper studies the influence of various environmental factors (temperature, alkalinity (pH), inorganic salt ions and salinity) on the detection of chemical oxygen demand (COD) in water by ultra-violet (UV) spectrometry, analyzes the influence mechanism, and draws relevant conclusions. The results show that the UV absorbance of the COD standard solution and the actual river water samples varies very little with temperature. The value of pH has certain impact on both the standard solution and the actual water samples, but the pH values of the affected experimental samples are in different ranges. The effects of nitrogen salt ions (NO2- and NO3-) on the UV absorption spectra can be eliminated by intercepting the UV spectrum interval less affected for modeling. The influence of salinity values below 35‰ on the UV absorption spectrum of water is mainly concentrated in the spectral band of 200—250 nm, and the influence above 250 nm is very little. This paper provides a preliminary analysis and discussion on the influence mechanism and laws of various environmental factors in the detection of water quality parameters by UV spectrometry, which provides an experimental basis for selecting the optimal test conditions when establishing the COD prediction model.     

磁集成开关电容高增益级联Boost变换器

为进一步改善基本级联Boost变换器的电压增益等关键性能,提出了一种磁集成开关电容高增益级联Boost变换器。该变换器利用拆分开关电容的两个倍压单元,使之与级联变换器的前级储能结构重新组合,同时将磁集成技术应用其中,一方面实现高电压增益,同时减小开关管的电压应力与电感电流纹波。分析变换器的各个工作模态,推导出性能参数,给出了磁集成设计方案,最后通过仿真和实验样机实验,验证了理论分析的正确性。     

Metagenomic analysis revealed the individualized shift in ileal microbiome of neonatal calves in response to delaying the first colostrum feeding

The aim of this study was to explore the effect of colostrum feeding time on the ileal microbiome of neonatal calves. In this study, 22 male Holstein calves were randomly assigned to different colostrum feeding time treatments: after birth (at 45 min, n = 7); at 6 h after birth (n = 8); and at 12 h after birth (TRT12h; n = 7). At 51 h after birth, calves were killed and ileum digesta was collected for microbiome analysis using shotgun metagenomic sequencing. Bacteria, archaea, eukaryotes, and viruses were identified from the ileum microbiome. For the bacteriome, Firmicutes and Proteobacteria were the predominant phyla, and Escherichia, Streptococcus, Lactobacillus were the 3 most abundant genera. For the archaeal community, Euryarchaeota and Crenarchaeota were the 2 major phyla, and Methanosarcina, Methanobrevibacter, and Methanocorpusculum were the 3 most abundant genera. In total, 116 Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were identified from the ileal microbiome, with “biosynthesis of vancomycin group antibiotics,” “biosynthesis of ansamycins,” “valine, leucine, and isoleucine biosynthesis,” “ribosome,” and “d-alanine metabolism” as the top 5 functions. When the ileal microbiomes were compared among the 3 treatments, the relative abundance of Enterococcus was higher in TRT12h calves, suggesting that calves may have a higher abundance of opportunistic pathogens when the feeding of colostrum is delayed for 12 h. Moreover, among all KEGG pathways, the enriched “taurine and hypotaurine metabolism” (KO00430) pathway was identified in the ileal microbiome of TRT12h calves; however, future studies are needed to understand the effect on the host. Additionally, 2 distinct ileal microbial profiles were identified across all samples, indicating that that host factors may play a significant role in driving varied microbiome changes in response to colostrum feeding time. Whether such microbiome shifts affect long-term gut function and calf performance warrants future studies.     

Intelligent diagnosis of Alzheimer's disease based on internet of things monitoring system and deep learning classification method

Alzheimer's disease is a syndrome with a decreased ability to a different classification. Alzheimer's disease (AD), memory, and learning affect the classification domain as cognitive-motor or executive function, which is the most common dementia. Death and expensive detection is high treatment and between the result of the count rate of patient care. Early detection of AD is considered very important to improve patients' quality of life and their families. The purpose of this article is to reduce the cost of accelerating related to the diagnosis. The o allow complete access is possible to introduce a new non-invasive early diagnosis method. The new AD screening tests' interaction is based on introducing new technology in the business system, and an immersive and advanced human-computer has been introduced to the Internet system. Four experiments, based on the large-scale screening, damage to the mechanism of classification domain, shows that can be used in the network design of the thing system. In the proposed test, mainly common goal, focusing on evaluating the recent related memory loss in the conversation and events, human and between the virtual world and the real machine; abnormal the ability to recognize, express, and understand diagnostic differences in language problems terms. IOT (IOT) has integrated hundreds of millions of smart devices that can communicate with a minimum of human intervention. It should be strengthened to secure methods to ensure the ecosystem of useful IOT. Machine Learning (ML) is proceeding significantly over the past few years; in some critical applications, machine intelligence is actually of the machine to the laboratory curiosity conversion. The ability to monitor the IOT devices and intelligence will provide an essential solution for new or zero-day attacks. Components and apparatus of the ML Hano IOT are, based on whether learning the IOT in the environment is an effective way to explore the "normal," "abnormal" behavior data.     

Pdx-Co/C催化甲酸的电氧化性能研究

以活性碳(Vulcan XC-72)为载体,用化学还原法制备了不同Pd/Co摩尔比的Pdx-Co/C催化剂。用透射电镜(TEM)、X射线衍射(XRD)及X射线光电子能谱(XPS)对催化剂进行了表征,采用循环伏安法考察了催化剂对甲酸电氧化反应的催化性能。结果表明,Pdx-Co复合催化剂粒子均匀分散在碳载体表面;催化剂中掺入的少量Co元素部分进入Pd晶格,形成了Pd-Co合金;随着Pd/Co摩尔比的增加,Pd颗粒粒径先增大后减小,催化活性也表现出相同的变化趋势;当Pd:Co=8:1时,所得Pd8-Co/C对甲酸氧化的催化活性最高,峰电流密度可达到15.907 mA/cm²。     

胶粉改性沥青防水层力学性能有限元分析

为了对采用胶粉改性沥青铺筑的实体依托工程防水层有直观的分析,使用有限元软件对桥面板、防水层和铺装层组成的结构体系进行模拟,比较在不同的防水材料弹性模量E和泊松比μ的情况下,结构体系的最大剪力。