检索结果-内蒙古大学图书馆

建筑与文化 2020年第10期 32-35页

作者：杨晓川苏振强黄睿林旭文华南理工大学建筑设计研究院有限公司亚热带建筑科学国家重点实验室华南理工大学建筑学院

自东盟博览会会址2004年永久落户南宁以来,东盟概念的提出与研究日益活跃,建筑和规划设计也在这一领域进行尝试。文章以"广西东盟国际技术学院"(简称东盟学院)设计为契机,结合对东南亚校园的调研与分析,从校园规划结构、建筑... 详细信息

自东盟博览会会址2004年永久落户南宁以来,东盟概念的提出与研究日益活跃,建筑和规划设计也在这一领域进行尝试。文章以"广西东盟国际技术学院"(简称东盟学院)设计为契机,结合对东南亚校园的调研与分析,从校园规划结构、建筑空间、建筑的造型语汇等多方面探讨将"东盟"的建筑文化与广西的地域性相结合的方法和策略,为适应这一主题下的高校校园设计提供有益的参考。

关键词：东盟高校规划地域性时代性符号

来源：评论

学校读者我要写书评

暂无评论

Transform Sequential Data to Image for Detecting Covert Timing Channel

引用

International Journal of Network Security 2024年第2期26卷 224-234页

作者： Huang, xuwen Chen, Yonghong Zhuang, Xiaolong lin, Yuwei School of Computer Science and Technology Huaqiao University China Xiamen Key Laboratory of Data Security and Blockchain Technology Huaqiao University Xiamen Fujian 361000 China

The network covert timing channel utilizes inter-packet delay to encode binary data to achieve information leakage and other purposes. In recent years, Covert Timing Channels (CTCs) have been demonstrated to be applicable across various protocols and networks, posing a significant threat to network security. Simultaneously, new CTCs have challenged the efficacy of CTC detection schemes. The recent ϵ-κlibur and ϵ-κlibur-O channels exhibit structural and characteristic similarities to legitimate channels, rendering ML-based detection methods like GAS and Snap ineffective. In this paper, we investigate an approach based on Gramian Angular Field (GAF), Markov Transition Field (MTF), and Recurrence Plot (RP) image processing. We further employ the knowledge-distilled and compressed image classification model MobileVit for detection. Our approach achieves a detection rate 98.24% for seven different channels within a sampling window of 64 IPDs. Experimental results demonstrate our proposed scheme’s generality, sensitivity, and effectiveness. © 2024, Femto Technique Co.. All rights reserved.

关键词： Distillation

来源：评论

学校读者我要写书评

暂无评论

Sex differences in externalizing and internalizing traits and ventral striatal responses to monetary loss

引用

JOURNAL OF PSYCHIATRIC RESEARCH 2023年第1期162卷 11-20页

作者： Li, Guangfei Li, Yashuang Zhang, Zhao Chen, Yu Li, Bao Hao, Dongmei Yang, lin Yang, Yimin Li, xuwen Li, Chiang-Shan R. Beijing Univ Technol Fac Environm & Life Dept Biomed Engn Beijing Peoples R China Beijing Int Sci & Technol Cooperat Base Intelligen Beijing Peoples R China Beijing Inst Technol Sch Life Sci Dept Biomed Engn Beijing Peoples R China Yale Univ Sch Med Dept Psychiat New Haven CT USA Yale Univ Sch Med Dept Neurosci New Haven CT USA Yale Univ Sch Med Interdept Neurosci Program New Haven CT USA Yale Univ Wu Tsai Inst New Haven CT USA Beijing Univ Technol 220 Life Sci Bldg 100 Pingleyuan Beijing 100124 Peoples R China Connecticut Mental Hlth Ctr S112 34 Pk St New Haven CT 06519 USA

Ventral striatum (VS) processes rewarding and punishing stimuli. Women and men vary in externalizing and internalizing traits, which may influence neural responses to reward and punishment. To investigate sex dif-ferences in how individual traits influence VS responses to reward and punishment, we curated the data of the Human Connectome Project and identified 981 (473 men) subjects evaluated by the Achenbach Adult Self-Report Syndrome Scales. We processed the imaging data with published routines and extracted VS response (beta) to win and to loss vs. baseline in a gambling task for correlation with externalizing and internalizing symptom severity. Men vs. women showed more severe externalizing symptoms and higher VS response to monetary losses (VS-loss beta) but not to wins. Men but not women showed a significant, positive correlation between VS-loss beta and externalizing traits, and the sex difference was confirmed by a slope test. The correlations of VS-loss vs. exter-nalizing and of VS-win vs. externalizing and those of VS-loss vs. externalizing and of VS-loss vs. internalizing traits both differed significantly in slope, confirming its specificity, in men. Further, the sex-specific relationship between VS-loss beta and externalizing trait did not extend to activities during exposure to negative emotion in the face matching task. To conclude, VS responses to loss but not to win and their correlation with externalizing rather than internalizing symptom severity showed sex differences in young adults. The findings highlight the relationship of externalizing traits and VS response to monetary loss and may have implications for psychological models of externalizing behaviors in men.

关键词： Externalizing VS Punishment Sex differences fMRI

来源：评论

学校读者我要写书评

暂无评论

紧张、负面情绪和中国被监禁妇女的犯罪水平

引用

警学研究 2020年第2期 34-49页

作者：孙懿贤陆海山吴瑜宁林文旭吴一澜(译) 美国特拉华大学北京市东城区政府北京100010 美国韦恩州立大学台湾文藻外语大学华东政法大学上海201620

一般紧张理论(GST)是最常被测试的犯罪学理论之一。根据GST,紧张倾向于产生负面情绪,产生纠正措施的压力,如犯罪和违法行为。虽然GST得到了强有力的实证支持,但一个未得到充分解决的问题是,在评估该理论的普遍性时,抽样人口缺乏多样性... 详细信息

一般紧张理论(GST)是最常被测试的犯罪学理论之一。根据GST,紧张倾向于产生负面情绪,产生纠正措施的压力,如犯罪和违法行为。虽然GST得到了强有力的实证支持,但一个未得到充分解决的问题是,在评估该理论的普遍性时,抽样人口缺乏多样性。本研究以我国四所监狱335名在押女性为研究对象,探讨压力与消极情绪对女性犯罪水平的影响。压力变量、身体虐待和歧视对女性服刑人员犯罪水平有正向影响,而消极情绪与女性服刑人员犯罪水平无显著相关。两个控制变量,即目前的犯罪年龄和受教育程度,是预测女性犯罪的指标,其中较年轻和受教育程度较低的女性犯罪更严重。讨论了对未来研究和政策的影响。

关键词：一般紧张理论中国监禁妇女犯罪

来源：评论

学校读者我要写书评

暂无评论

A Three-Dimensional Cyclic Multiplication - Convolution Neural Network for Hyperspectral Image Classification 19

A Three-Dimensional Cyclic Multiplication - Convolution Neur...

引用

2022 IEEE SmartWorld, 19th IEEE International Conference on Ubiquitous Intelligence and Computing, 2022 IEEE International Conference on Autonomous and Trusted Vehicles Conference, 22nd IEEE International Conference on Scalable Computing and Communications, 2022 IEEE International Conference on Digital Twin, 8th IEEE International Conference on Privacy Computing and 2022 IEEE International Conference on Metaverse, SmartWorld/UIC/ATC/ScalCom/DigitalTwin/PriComp/Metaverse 2022

作者： Xiong, Xiaorui Huang, Zihan Sheng, Zhongyin Xu, Zihan He, xuwen lin, Qiaoling Wuhan Polytechnic University School of Mathematics and Computer Science Wuhan China

ISBN: (纸本)9798350346558

Hyperspectral images have a large amount of spectral and spatial information, and play a significant role in remote sensing. However, the traditional image classification techniques are no longer applicable to the developing hyperspectral remote sensing images, and how to reasonably utilize the rich feature information of hyperspectral images to obtain high-accuracy classification results has become one of the most important research topics at present. This paper proposes a new 3D convolutional neural network to solve the problem of feature wastage in hyperspectral images. The framework cycles the convolutional kernel size, and the number of convolutional kernels increases in a multiplicative relationship for hyperspectral image classification (CM-CNN). Compared with existing neural network frameworks on different datasets, CMCNN achieves the highest Kappa coefficient and confusion matrix accuracy, which are stable at above 95%. From the classification results, there are almost no obvious classification errors. © 2022 IEEE.

关键词： Image classification

来源：评论

学校读者我要写书评

暂无评论

Study of Pulse Wave Changes in Patients with End-stage Renal Disease Receiving Hemodialysis Treatment Pulse Wave changes in Hemodialysis 4

Study of Pulse Wave Changes in Patients with End-stage Renal...

引用

4th International Symposium on Artificial Intelligence for Medicine Science (ISAIMS)

作者： Li, Ziwei Wang, Chong Yang, lin Yang, Jie Li, Ying Lian, Cuiting Hao, Dongmei Li, Guangfei Yang, Yimin Li, xuwen Beijing Univ Technol Fac Environm & Life Sci Beijing Peoples R China Capital Med Univ Beijing Jishuitan Hosp Beijing Peoples R China

ISBN: (纸本)9798400708138

This study presents a novel experimental approach to investigate the changes in pulse wave patterns and pulse wave characteristic parameters in patients before, during, and after hemodialysis by analyzing radial artery pulse waves collected at time intervals from end-stage renal disease patients receiving hemodialysis. The results show that the morphology of the pulse wave is characterized by diversity between patients due to different vascular elasticity, but five categories can be classified according to the shape. When individuals of the same waveform Type-Are studied, we found that there were significant differences in some of the characteristic parameters of the pulse wave at different times of the day as the hemodialysis process progressed, a finding that also verifies the existence of hemodynamic changes during hemodialysis.

关键词： Hemodialysis Hemodynamics Pulse wave

来源：评论

学校读者我要写书评

暂无评论

Risk prevention of different forms of gestational diabetes mellitus based on energy metabolism prior to diagnosis

引用

TECHNOLOGY AND HEALTH CARE 2022年第1_suppl期30卷 S285-S292页

作者： Lu, Jiayu Jiang, Hongqing Zhang, Song Yang, Yimin Hao, Dongmei Li, xuwen Chen, Aiqing Shao, Jing Liu, Xiaohong Yang, lin Beijing Univ Technol Fac Environm & Life Sci Beijing Int Base Sci & Technol Cooperat Intelligent Physiol Measurement & Clin Translat Beijing Peoples R China Haidian Maternal & Children Hlth Hosp Beijing Peoples R China Beijing Yes Med Devices Co Ltd Beijing Peoples R China

BACKGROUND: Gestational diabetes mellitus (GDM) is a metabolic disease that seriously endangers the health of mothers and children. It is important to monitor GDM in real-time before diagnosis and to prevent it effectively. OBJECTIVE: GDM was divided into the second trimester diagnosed diabetes mellitus (GDM_24) and the third trimester diagnosed diabetes mellitus (GDM_30). The risk prediction of two types of GDM was performed in normal pregnant women at 11-13 and 16-19 weeks of pregnancy, respectively. METHODS: By stages, the K-W test was used to analyze the differences between basic information and energy metabolism factors, and multiple logistic regression was used to analyze the risk of energy metabolism factors and to correct the confounders with significant differences. RESULTS: For the GDM_24 group, each additional unit of oxygen consumption (VO2), carbon dioxide production, and resting energy expenditure (REE) increased the risk by 2.4%, 3.5%, 0.4%, and 2.1%, 2.6%, and 0.3%, respectively, at 11-13 and 16-19 weeks of pregnancy. For the GDM_30 group, each additional unit of VO2 and REE was associated with an increased risk of 2.3% and 0.3%, respectively, at 16-19 weeks of pregnancy. CONCLUSION: The risk of GDM_30 only appeared in pregnant women during 16-19 weeks of pregnancy, which may indicate that GDM_24 and GDM_30 have different pathogenesis.

关键词： Diabetes mellitus in the second trimester diagnosis of diabetes mellitus in the third trimester energy metabolism

来源：评论

学校读者我要写书评

暂无评论

MbEOMT1 regulates methyleugenol biosynthesis in Melaleuca bracteata F. Muell

引用

TREE PHYSIOLOGY 2024年第4期44卷 tpae034-tpae034页

作者： Yang, Chao lin, Yongsheng Xiang, xuwen Shao, Dandan Qiu, Ziwen Li, Yongyu Wu, Shaohua Fujian Agr & Forestry Univ Coll Hort Key Lab Minist Educ Genet Breeding & Multiple Utilizat Crops 15 Shangxiadian Rd Fuzhou 350002 Peoples R China Fujian Agr & Forestry Univ Inst Nat Prod Hort Plants 15 Shangxiadian Rd Fuzhou 350002 Peoples R China Fujian Agr & Forestry Univ Coll Life Sci 15 Shangxiadian Rd Fuzhou 350002 Peoples R China Agr Sci & Technol Res Ctr Chaozhou Guangdong Prov Chaozhou 315600 Peoples R China

Methyleugenol, a bioactive compound in the phenylpropene family, undergoes its final and crucial biosynthetic transformation when eugenol O-methyltransferase (EOMT) converts eugenol into methyleugenol. While Melaleuca bracteata F. Muell essential oil is particularly rich in methyleugenol, it contains only trace amounts of its precursor, eugenol. This suggests that the EOMT enzyme in M. bracteata is highly efficient, although it has not yet been characterized. In this study, we isolated and identified an EOMT gene from M. bracteata, termed MbEOMT1, which is primarily expressed in the flowers and leaves and is inducible by methyl jasmonate (MeJA). Subcellular localization of MbEOMT1 in the cytoplasm was detected. Through transient overexpression experiments, we found that MbEOMT1 significantly elevates the concentration of methyleugenol in M. bracteata leaves. Conversely, silencing of MbEOMT1 via virus-induced gene silencing led to a marked reduction in methyleugenol levels. Our in vitro enzymatic assays further confirmed that MbEOMT1 specifically catalyzes the methylation of eugenol. Collectively, these findings establish that the MbEOMT1 gene is critical for methyleugenol biosynthesis in M. bracteata. This study enriches the understanding of phenylpropene biosynthesis and suggests that MbEOMT1 could serve as a valuable catalyst for generating bioactive compounds in the future.

关键词： fragrance methylation O-methyltransferases (OMTs) phenylpropene shikimate pathway synthesis

来源：评论

学校读者我要写书评

暂无评论

Impact of gender and age on 6-Minute Walking Test performance of patients with coronary heart disease compared to healthy elders 43

Impact of gender and age on 6-Minute Walking Test performanc...

引用

43rd Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society (IEEE EMBC)

作者： Liu, lin Ma, Mei Yang, xuwen Yang, Yifan Huang, Xiayu Meng, lin Ming, Dong Tianjin Univ Acad Med Engn & Translat Med Tianjin 300072 Peoples R China Tianjin Univ Chest Hosp Tianjin 300072 Peoples R China Tianjin Univ Int Engn Inst Tianjin 300072 Peoples R China

ISBN: (纸本)9781728111797

The performance of 6-minute walking test (6MWT) of patients with coronary heart disease (CHD) was significantly related to patients' cardiopulmonary functions. The 6MWT may provide prognostic information for patients. However, the impact of gender and age on the 6MWT performance and related cardiopulmonary parameters of patients with CHD compared to the healthy group has not be fully investigated and discussed. In this study, a total of 118 subjects, including 70 CHD patients and 48 healthy elders, were enrolled. The subjects performed the 6MWT while fourteen cardiopulmonary parameters were measured during the task and the walking distance was recorded at the end. Factors of gender, age, and disease on the 6MWT performance were analyzed using multivariate analysis of variance and the parameters between the patients and healthy people in age- and gender-specific subgroups were compared by Pearson's correlation coefficient. Results showed that age (60-65 and >= 65 years) and gender significantly influenced the 6MWT performance of subjects. Featured parameters were observed in older subgroups (>= 65 years) between the patients and healthy people while patients aged 60-65 had similar 6MWT performance with the healthy control group. It would be potential to distinguish patients with CHD from healthy elders based on the 6MWT where factors of age and gender should be considered.

关键词： 6-minute walking test walking distance coronary heart disease cardiopulmonary function

来源：评论

学校读者我要写书评

暂无评论

Low-level laser activates Wnt/β-catenin signaling pathway-promoting hair follicle stem cell regeneration and wound healing: Upregulate the expression of key downstream gene Lef 1

引用

SKIN RESEARCH AND TECHNOLOGY 2024年第6期30卷 e13807页

作者： BangHong, Jiang YuKun, Wang Ao, Shi Tao, Sun PeiJun, Song xuwen, Li lin, Li ZhuYou, Xiong Li, Zhang Bengbu Med Coll Affiliated Hosp 1 Dept Plast Surg Bengbu Peoples R China Lanzhou Univ Hosp & Clin Med Sch 2 Lanzhou Peoples R China Bengbu Med Coll Affiliated Hosp 1 Dept Neurosurg Bengbu Peoples R China

BackgroundThe objective of this study is to investigate the mechanism by which low-level laser stimulation promotes the proliferation of intraepithelial hair follicle stem cells (HFSCs) in wounds. This research aims to expand the applications of laser treatment, enhance wound repair methods, and establish a theoretical and experimental foundation for achieving accelerated wound *** experimental approach involved irradiating a cell model with low-level laser to assess the proliferation of HFSCs and examine alterations in the expression of proteins related to the Wnt/beta-catenin signaling pathway. A mouse back wound model was established to investigate the effects of low-level laser irradiation on wound healing rate, wound microenvironment, and the proliferation of HFSCs in relation to the Wnt/beta-catenin signaling *** research findings indicate that low-level laser light effectively activates the Wnt signaling pathway, leading to the increased accumulation of core protein beta-catenin and the upregulation of key downstream gene Lef 1. Consequently, this regulatory mechanism facilitates various downstream biological effects, including the notable promotion of HFSC proliferation and differentiation into skin appendages and epithelial tissues. As a result, the process of wound healing is significantly *** levels of laser activates the Wnt signalling pathway, promotes the regeneration of hair follicle stem cells and accelerates wound healing.

关键词： carcinogenesis low-level laser stem cells Wnt/beta-catenin pathway wound healing

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：