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Theoretical investigation of ferromagnetic resonance in a ferromagnetic thin film with external stress anisotropy

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Chinese Physics B 2022年第1期31卷 573-578页

作者： Jieyu Zhou Jianhong Rong Huan Wang Guohong Yun Yanan Wang shufei zhang Inner Mongolia Key Laboratory of Nanoscience and Nanotechnology and School of Physical Science and Technology Inner Mongolia UniversityHohhot 010021China College of Science Inner Mongolia Agricultural UniversityHohhot 010018China College of Physics and Electronic Information Inner Mongolia Normal UniversityHohhot 010022China

We use the ferromagnetic resonance(FMR)method to study the properties of ferromagnetic thin film,in which external stress anisotropy,fourfold anisotropy and uniaxial anisotropy are *** analytical expressions of FMR frequency,linewidth and the imaginary part of magnetic susceptibility are *** results reveal that the FMR frequency and the imaginary part of magnetic susceptibility are distinctly enhanced,and the frequency linewidth or field linewidth are broadened due to a strong external stress anisotropy *** hard-axis and easy-axis components of magnetization can be tuned significantly by controlling the intensity and direction of stress and the in-plane uniaxial anisotropy field.

关键词： ferromagnetic resonance external stress anisotropy fourfold anisotropy uniaxial anisotropy

Abnormal Effective Connectivity of the Anterior Forebrain Regions in Disorders of Consciousness

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Neuroscience Bulletin 2018年第4期34卷 647-658页

作者： Ping Chen Qiuyou Xie Xiaoyan Wu Huiyuan Huang Wei Lv Lixiang Chen Yequn Guo shufei zhang Huiqing Hu You Wang Yangang Nie Ronghao Yu Ruiwang Huang Center for the Study of Applied Psychology Guangdong Key Laboratory of Mental Health and Cognitive Science School of Psychology Institute for Brain Research and Rehabilitation South China Normal University Centre for Hyperbaric Oxygen and Neurorehabilitation Guangzhou General Hospital of Guangzhou Military Command Department of Psychology School of Public Health Southern Medical University School of Education Guangzhou University

A number of studies have indicated that disor- ders of consciousness result from multifocal injuries as well as from the impaired functional and anatomical connectivity between various anterior forebrain regions. However, the specific causal mechanism linking these regions remains unclear. In this study, we used spectral dynamic causal modeling to assess how the effective connections （ECs） between various regions differ between individuals. Next, we used connectome-based predictive modeling to evaluate the performance of the ECs in predicting the clinical scores of DOC patients. We found increased ECs from the striatum to the globus pallidus as well as from the globus pallidus to the posterior cingulate cortex, and decreased ECs from the globus pallidus to the thalamus and from the medial prefrontal cortex to the striatum in DOC patients as compared to healthy controls. Prediction of the patients＇ outcome was effective using the negative ECs as features. In summary, the present study highlights a key role of the thalamo-basal ganglia-cortical loop in DOCs and supports the anterior forebrain mesocircuit hypothesis. Furthermore, EC could be potentially used to assess the consciousness level.

关键词： Mesocircuit Basal ganglia Posterior cingu-late cortex Spectral dynamic causal modeling Connec-tome-based predictive modeling

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对我国循环经济立法的思考

科技进步与对策 2005年第7期22卷 61-63页

作者：张苏飞中国地质大学研究生院湖北武汉430074

发展循环经济是实施可持续发展战略的重要途径。发达国家已经建立了比较完善的循环经济法律体系并收到了良好的社会效果,然而我国目前相关立法却还存在诸多不足。我国应借鉴发达国家的成功经验,分阶段、分层次地构建循环经济法律体系并... 详细信息

发展循环经济是实施可持续发展战略的重要途径。发达国家已经建立了比较完善的循环经济法律体系并收到了良好的社会效果,然而我国目前相关立法却还存在诸多不足。我国应借鉴发达国家的成功经验,分阶段、分层次地构建循环经济法律体系并确立合理的基本法律制度。

关键词：循环经济立法法律体系基本法律制度

An Experimental Study of The Rayleigh-Taylor Instability Critical Wave Length

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Journal of Thermal Science 1992年第2期1卷 130-134页

作者： Kong Xujing Wang Youchun zhang shufei Xu Hongkun Institute of Engineering Thermophysics,Chinese Academy of Sciences,P.O.Box 2706,Beijing 100080,China 1. Institute of Engineering Thermophysics Chinese Academy of Sciences P.O. Box 2706 100080 Beijing China

A physical model has been constructed to represent the condensate film pattern on a horizontal downward- facing surface with fins,which is based on visual observation in *** results of analysis using this model confirms the validity of the critical wave length formula obtained from Rayleigh-Taylor stability analysis. This formula may be used as a criterion to design horizontal downward-facing surfaces with fins that can best destabilize the condensate film,thus enhancing condensation heat transfer.

关键词： Rayleigh-Taylor instability critical wave length downward-facing surface physical model of condensate pattern experimental verification

Effects of Different Litchi Rootstocks on Phonological Phase and Fruit Qualities of Grafted Jingganghongnuo

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Agricultural Biotechnology 2018年第5期7卷 180-183页

作者： shufei zhang Yanling CHENG Qingxiang ZHOU Gang PENG Guibing HU Fang QIAO School of Applied Chemistry and Biological Technology Shenzhen PolytechnicShenzhen 518055China Shenzhen Institute for Talent Training Shenzhen 518055China College of Horticulture South China Agricultural UniversityGuangzhou 510642China

Phonological period and fruit quality of Jingganghongnuo （JGHN） grafted on the rootstocks of Feizixiao （FZX）, Heiye （HY） and Huaizhi （HZ） respectively were recorded and comparatively studied from 2015 to 2017. The results showed that the whitish millets and flowering stage of JGHN grafted on FZX and HY rootstocks were respectively 3-17 days and 1-3 days earlier than those on HZ. While the fruit maturation stage was 5-7 days ahead of in the same comparative situation. Compared to fruits grafted on HZ, mean fruit weight of JGHN grafted on HY and FZX were 38.1% and 35.8% bigger respectively than that on HZ. In addition, more closely heart-shaped and brighter pericarp color of JGHN fruit were observed with rootstock of HZ than that with other two kinds of rootstocks. In terms of aborted-seed rates of JGHN, average value with rootstock FZX was 81.7%, which was 58.0% higher than that with HY, and 2.49 times of those with HZ. Vc content of JGHN grafted on HY and FZX were 30.47 and 25.86 mg/100 g respectively, significantly higher than that grafted on HZ. TSS and TA of JGHN grafted on HZ were 17.8% and 0.14%, both were obviously higher than that grafted on FZX and HY.

关键词： Jingganghongnuo Stions Phonological phase Fruit quality

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基于传统技艺传承的师徒共同体构建思考

中国职业技术教育 2020年第21期36卷 23-27页

作者：张书菲李敏浙江工业大学教育科学与技术学院浙江杭州310023

传统技艺的传承有赖于师徒相承,在师徒相承的过程中,师徒通过互动结成了师徒共同体。师徒共同体的构成要素十分鲜明:内部成员、共同愿景、实践学习、合作氛围以及职业道德。面对时代变革的不断深化,师徒共同体在传承传统技艺过程中表现... 详细信息

传统技艺的传承有赖于师徒相承,在师徒相承的过程中,师徒通过互动结成了师徒共同体。师徒共同体的构成要素十分鲜明:内部成员、共同愿景、实践学习、合作氛围以及职业道德。面对时代变革的不断深化,师徒共同体在传承传统技艺过程中表现出特有的优势。师徒共同体的构建,在社会层次上要加强道德规范和文化氛围提升,在组织层次上注重共同意识和共同利益建设,在个人层次上维护个体独立和互动民主氛围。

关键词：师徒共同体传承构建

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慢性肾脏病与肠道菌群相关性的研究进展

实用医学杂志 2020年第12期36卷 1684-1688页

作者：张舒飞朱琳周萍哈尔滨医科大学附属第二医院儿科哈尔滨150086

近年来,我国乃至全球的慢性肾脏病(chronic kidney disease,CKD)疾病负担增高,慢性肾脏病与肠道菌群的相关性成为研究热点.CKD患者由于肾小球滤过水平下降,代谢产物在血液中堆积,造成肠上皮屏障的破坏,从而使得毒素进入肠道,改变肠道环... 详细信息

近年来,我国乃至全球的慢性肾脏病(chronic kidney disease,CKD)疾病负担增高,慢性肾脏病与肠道菌群的相关性成为研究热点.CKD患者由于肾小球滤过水平下降,代谢产物在血液中堆积,造成肠上皮屏障的破坏,从而使得毒素进入肠道,改变肠道环境,最终导致肠道菌群失衡.而失衡的肠道菌群产生更多的有害物质,使得肠上皮屏障进一步被破坏,细菌和毒素入血,形成恶性循环.CKD和肠道菌群之间的关系,使得通过干预肠道菌群来预防和治疗CKD成为可能.本文总结了近年来对于此机制的研究,以期为CKD的治疗和预防提供参考.

关键词：慢性肾脏病肠道菌群益生菌

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CrossFit运动的合理营养膳食研究

食品安全导刊 2023年第26期 125-127页

作者：张淑飞山东师范大学体育学院山东济南250000

CrossFit是世界上最受欢迎的高强度功能性训练体系之一,随着CrossFit训练体系的普及,关于CrossFit运动的合理营养膳食也提出了新的要求。本文主要从CrossFit运动的特点和营养需求角度着手,提出了一些针对性的膳食建议,以期为相关人员提... 详细信息

CrossFit是世界上最受欢迎的高强度功能性训练体系之一,随着CrossFit训练体系的普及,关于CrossFit运动的合理营养膳食也提出了新的要求。本文主要从CrossFit运动的特点和营养需求角度着手,提出了一些针对性的膳食建议,以期为相关人员提供科学的营养膳食保障。

关键词： CrossFit运动运动营养合理营养膳食

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在线教学中教师情感劳动的挑战与施策

现代教育论丛 2021年第5期 27-33,94页

作者：李敏张书菲浙江工业大学教育科学与技术学院

在新冠疫情考验下,在线教学获得了积极发展的契机。在线教学中教师情感投入需要做到知情统一,共情移情,并为教师综合素养提供支撑。然而,不论从学界看,还是在现实环境中,亦或是在未来教学中,在线教学中教师情感劳动都面临着二元对立下... 详细信息

在新冠疫情考验下,在线教学获得了积极发展的契机。在线教学中教师情感投入需要做到知情统一,共情移情,并为教师综合素养提供支撑。然而,不论从学界看,还是在现实环境中,亦或是在未来教学中,在线教学中教师情感劳动都面临着二元对立下的重知轻情、时空壁垒下的施效失调等巨大挑战。在线教学中教师情感教育的践行必须着眼教学情感目标设计,完善情感实施途径,注重情感的互通互融,并推进知情一体的教学评价方式。

关键词：在线教学传统课堂教学情感劳动