Package

摘要： Non-volatile memory(NVM)devices with non-volatility and low power consumption properties are important in the data storage field.The switching mechanism and packaging reliability issues in NVMs are of great research interest.The switching process in NVM devices accompanied by the evolution of microstructure and composition is fast and subtle.Transmission electron microscopy(TEM)with high spatial resolution and versatile external fields is widely used in analyzing the evolution of morphology,structures and chemical compositions at atomic scale.The various external stimuli,such as thermal,electrical,mechanical,optical and magnetic fields,provide a platform to probe and engineer NVM devices inside TEM in real-time.Such advanced technologies make it possible for an in situ and interactive manipulation of NVM devices without sacrificing the resolution.This technology facilitates the exploration of the intrinsic structure-switching mechanism of NVMs and the reliability issues in the memory package.In this review,the evolution of the functional layers in NVM devices characterized by the advanced in situ TEM technology is introduced,with intermetallic compounds forming and degradation process investigated.The principles and challenges of TEM technology on NVM device study are also discussed.

摘要： Company Introduction: Xiongxian Huajiang Paper Plastic Package Co., Ltd. engaged in variety of flexible package. Our head office is located in Xiongan New Area of Hebei Province where is the most hopeful place in China for the next thousand years, it is the new developing focus in China. We have got the most convenient transportation, our factory is only 47 miles from Beijing, and 110 mils from the port of Xingang.

摘要： A vibrational statement, method and algorithm to assess the damping capacity of structurally inhomogeneous viscoelastic mechanical systems, consisting of a package of rectangular plates and shells with point relations and concentrated masses at different rheological properties of deformable elements, are proposed in the paper. To describe rheological properties of the material, the linear hereditary Boltzmann-Volter theory was used. To assess the damping capacity of the system, the problem in question in each case was reduced to solving the proper problems of algebraic equations with complex parameters solved by the Muller method. The accuracy of the methods was demonstrated by comparing the calculated results with known published data and a numerical experiment. Complex natural frequency of the system was used to assess the damping capacity of inhomogeneous viscoelastic systems. Various eigenvalue problems have been solved for structurally inhomogeneous mechanical systems consisting of a package of plate and shell systems with concentrated masses and shock absorbers. A number of new mechanical effects have been discovered, related to the manifestation of the damping capacity of mechanical systems under consideration.

摘要： 360发布黄金鼠组织近期攻击样本分析报告360 CERT近期捕获到黄金鼠组织的恶意样本,为内嵌Package对象的Office钓鱼文档。攻击疑似采用恶意VBS脚本并带有迷惑信息的Word文档鱼叉邮件向受害者传递,此次攻击主要针对阿拉伯语受害者。

摘要： The measuring method of structure damage during vibrating has been developed by applying simple supported beam as object of study, fiber Bragg grating strain sensing array as the measuring method, and wavelet package analysis as signal extracting tools. The damage data of simple supported beam at vibrating state has been collected. The damage characteristic indexes have been extracted based on analyzing and handling the damage data with wavelet analysis. The experiment shows that fiber Bragg grating strain sensing array can sensitively measure the experimentaldata of simple supported beam at vibrating state. The fiber Bragg grating strain sensing array measuring is a new method in dynamic measurement.

摘要： 11月1日，研华公司在苏州国际博览中心举办首届研华物联网共创峰会。超过5000位来自全球的研华客户、伙伴，共同见证研华发表最新物联网平台架构WISE—PaaS3．0，以及宣布34套与软件、行业伙伴共创的物联网行业解决方案SRP（Solution Ready Package，SRP）。

摘要： The commonly used statistical methods in medical research generally assume patients arise from one homogeneous population. However, the existence and importance of significant heterogeneity have been widely documented. It is well known that common and complex human diseases usually have heterogeneous disease etiology, which often involves interplay of multiple genetic and environmental factors, leading to latent population substructure. Genome-wide association studies (GWAS) is a useful tool to uncover genetic association with disease of interest, while linkage analysis is a commonly used method to identify statistical association between the inheritance of a human disease and inheritance of marker loci that are in linkage with disease causing loci. We propose a likelihood ratio test for genome-wide linkage analysis under genetic heterogeneity using family data. We derive a closed-form formula for the LRT test statistic and provide explicit asymptotic null distribution. The closed form asymptotic distribution allows easy determination of the asymptotic p-values. Our extensive simulation studies indicate that the proposed test has proper type I error and good power under genetic heterogeneity. In order to simplify application of the proposed method for non-statisticians, we develop an R package gLRTH to implement the proposed LRT for genome-wide linkage analysis as well as Qian and Shao’s LRT for GWAS under heterogeneity. The newly developed open source R package gLRTH is available at CRAN.

摘要： 上海金鼎印务有限公司致力于产品包装专业设计及制作,产品遍及卷烟、食品、医药、化妆品、文体、日用化工领域,为众多知名品牌提供高品质的彩盒印刷。Shanghai Jinding Printing Business Co.,Ltd is dedicated to professional

摘要： Beef loins, were de-boned and left unpackaged (n = 12) or packaged using dry-ageing bags (n = 12). A third batch (n = 12) were not boned out and unpackaged. Loins were aged in a chill at 2°C, with steaks (2.54 cm) tested on days 0, 7, 14 and 21 for % yield, colour, texture, pH, cooking losses and microbiological status. Sensory affective analysis and a novel descriptive method (Ranking Descriptive Analysis) were also performed. The dry aged samples had significantly (P < 0.05) higher moisture losses followed by dry-ageing bag samples and bone-in samples. The bone-in samples scored lower for appearance at 21 days, were juicier, but had more off-flavour. Dry aged beef scored significantly higher than the bone-in samples for overall acceptability, but were not significantly better than the dry-ageing bag samples which had reduced moisture losses and greater tenderness. Microbiologically all treatments performed similarly. There were no significant differences in trim losses between dry-aged samples with or without the use of ageing bags. The sensory methods utilised allowed samples to be assessed hedonically and descriptively in real time without the necessity to freeze samples and without reverse storage design.

摘要： Background: Patients with dementia who accidentally swallowed a press- through package (PTP) have been increased in recent years. Swallowed PTP is usually detected with CT having a risk of radiation exposure since PTP is very difficult to detect with abdominal X-ray image. Purpose: This study is aimed at developing the new PTP sheet recognizable with abdominal X-ray by improving the conventional PTP sheet. Material and Methods: The PTP sheet samples used in this study are: No. 1 Control: Commercially available tablet 100 mg, No. 2 Triple-stacked aluminum foil, 6-overcoated with BaSO4 10.3 g/m2, No. 3 Aluminum foil, 6-overcoated with BaSO4 10.3 g/m2, No. 4 Five-stacked aluminum foil, 6-overcoated with BaSO4 No. 5 Aluminum foil, single-coated with WO3 2.55 g/m2, No. 6 Aluminum foil, double-coated with WO3 5.1 g/m2, No. 7 Aluminum foil, triple-coated with WO3 7.66 g/m2, No. 8 Three-stacked aluminum foil, triple-coated with WO3. PTP sheets (No. 1 - No. 8) were placed inside the abdominal soft tissue phantom, and the images were obtained using FUJIFILM DR CALNEO PT. Region of interest (ROI) was placed on PTP sheets (No. 1 - No. 8) and abdominal soft tissue liquid phantom, and each contrast was measured from the average pixel of the two ROIs. Contrast was calculated by the calculation formula. Each ROI was measured three times, and their average value and standard deviation were estimated. Results: Statistical significance in contrast was not observed in commercial PTP sheet (No. 1), PTP sheet (No. 3), and PTP sheet (No. 5), while there was a significant difference between PTP sheet (No. 1) and PTP sheet (No. 2), PTP sheet (No. 4) PTP sheet (No. 6), PTP sheet (No. 7) (p Conclusion: The other all prototype PTP sheets (No. 2, No. 4, No. 6, No. 7 and No. 8) were well recognized. PTP sheets (No. 2, No. 4) of BaSO4 is considered to be more suitable than PTP sheets of WO3 (No. 6, No. 7, No. 8) because it is easier to produce. We will develop oral PTP sheets for patients with dementia for abdominal X-ray in the future.

摘要： 本发明公开了一种package互叠的结构，涉及BGA封装技术领域，包括POPt基板和POPb基板，POPt基板的表面固定连接有芯片一，芯片一的两侧固定连接有焊线一，焊线一远离芯片一的一端固定连接POPt基板的焊接处，POPt基板的表面外边缘处等距或非等距固定连接有金属连接点一，POPb基板的表面固定连接有芯片二，芯片二的两侧固定连接有焊线二，焊线二远离芯片二的一端固定连接POPb基板的焊接处，POPb基板的表面外边缘处等距或非等距固定连接有金属连接点二，解决了由于各种材料的热膨胀系数不同，伸缩不一致，从而导致封装产生翘曲，过大的翘曲会使得PoP封装在表面焊接(SMT)组装过程中，底层封装与母板之间，或者底层和上层封装之间的焊锡球无法连接，出现开路的技术问题。