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ThE EMPIRICAL ELECTRON ThEORY OF sOLIDs AND MOLECULEs——EQUIVALENT VALENCE ELECTRON hYPOThEsIs

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Chinese science Bulletin 1981年第6期26卷 506-511页

作者： s.h.yu Department of Physics Jilin UniversityChangchun and Department of PhysicsJinan UniversityGuangzhou

since the publication of the empirical electron theory by the author in 1978,five groups of scientific workers have applied it:(ⅰ)to the calculation of the cohesive energies of alkaline metals and alkaline earths,(ⅱ)to the analysis of Cooper’s experimental and theoretical values of outer shell electron distributions in CoAl and NiAl.

关键词： alkaline NiAl valent outer empirical Pauling cohesive retain slight empty

Phased Array Feed Experiments and Galactic hI Observations

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Research in Astronomy and Astrophysics 2023年第8期23卷 297-307页

作者： B.Liu h.W.Xi D.J.Ding Z.W.Wang s.h.yu Y.Zhu L.yu X.Zhang J.L.Li L.J.Liu Q.su Y.Wu C.J.Jin B.Peng National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Key Laboratory of Radio Astronomy and Technology Chinese Academy of SciencesBeijing 100101China school of Astronomy and space science University of Chinese Academy of SciencesBeijing 100049China The 54th Research Institute of China Electronic Technology Group Cooperation Shijiazhuang 050081China

The Phased Array Feed(PAF)is considered as one of the next generation receivers for radio telescopes,which can significantly enlarge the instantaneous Field-of-View of large aperture single dish radio telescopes and enable more flexible observing *** efforts on PAF development for radio telescopes have been made for more than two decades and have become more and more *** report the development of an ambient-temperature 19 element L-band PAF system and the experimental results including its far field beam pattern and system temperature measurement,which achieve the *** the aperture array beam-forming method,we demonstrate a wide-field Galactic hI observations in the radio camera *** results indicate that this system might be applicable for strong Galactic transient *** system could be directly equipped to large telescopes like the Five-hundred-meter Aperture spherical radio Telescope(FAsT)and FAsT array in the future.

关键词： instrumentation detectors-techniques imaging spectroscopy-line profiles

奥氏体低温分解形成下贝氏体中的ε-Fe3C相的价电子结构分析

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金属学报 1982年第4期18卷 444-450页

作者：余瑞璜张瑞林吉林大学物理系

利用最近发表的固体与分子经验电子理论,根据已有的晶体结构资料,对ε-Fe3C的价电子结构进行了分析。通过键距差分析和原子磁距等两方面的论证得出结论:1.在ε-Fe3C中,碳原子处于第6杂阶,Fe原子处于甲种杂化的第11阶; 2.它具有n4（Fe-c... 详细信息

利用最近发表的固体与分子经验电子理论,根据已有的晶体结构资料,对ε-Fe3C的价电子结构进行了分析。通过键距差分析和原子磁距等两方面的论证得出结论:1.在ε-Fe3C中,碳原子处于第6杂阶,Fe原子处于甲种杂化的第11阶; 2.它具有n4（Fe-c）键,且有nA=0.8440;***键在空间分布极为规则,形成三维的规则的网状结构,预期该结构应有大的机械强度和低温稳定性;4.就机械强度和硬度来说ε-Fe3C可能比渗碳体Fe3C小些,但由于前者的nA键比后者在空间分布更为均衡,故ε-Fe3C可能不像渗碳体Fe3C那样脆。

关键词： Fe3C 渗碳体低温分解碳原子价电子结构下贝氏体奥氏体 γ固溶体金相相组成

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晶体电子密度测定的一种重要技术—光学转换

吉林大学自然科学学报 1963年第1期 125-145页

作者：余瑞璜 Jilin University Changchun

金属电子结构是金属电子理论的基础。金属电子结构直接与金属晶体中的电子密度有关。所以用实验方法测定金属晶体的电子密度,近年来随着 X 光强度测定技术的进展而日趋重要。这篇报告仅就简单但又重要的测定技术之一,即体现 X-光衍射的... 详细信息

金属电子结构是金属电子理论的基础。金属电子结构直接与金属晶体中的电子密度有关。所以用实验方法测定金属晶体的电子密度,近年来随着 X 光强度测定技术的进展而日趋重要。这篇报告仅就简单但又重要的测定技术之一,即体现 X-光衍射的光学转换技术即光学衍射仪技术作一粗略介绍。

关键词：衍射花样铁原子密度测定光学衍射仪晶体电子密度分布电子轻子

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稀土碳化物的价电子结构分析及熔点的计算

吉林大学自然科学学报 1989年第1期 47-54页

作者：刘兆芸余瑞璜梁桂云吉林大学材料科学研究所吉林大学机械委沈阳铸造研究所

本文用固体和分子经验电子理论,对稀土化合物的熔解机制进行了研究。给出了通用的熔点T_m(K)计算公式。计算结果表明所得误差小于7％。

关键词：稀土化合物经验电子论熔点

基于T2-sPACE影像的新型影像组学列线图预测梅尼埃病病人的耳蜗和前庭内淋巴积水

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国际医学放射学杂志 2024年第6期 746-747页

作者： W.Chen s.h.yu h.Y.Xiao N.E.Lin X.L.Wang B.R.Li 郝彩仙

摘要目的构建并验证基于T2-可变反转角快速自旋回波(sPACE)序列影像的影像组学列线图预测梅尼埃病病人的耳蜗和前庭内淋巴积水(Eh)。方法共纳入156例确诊双

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Network pharmacology:Changes the treatment mode of"one disease-one target"in cancer treatment

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World Journal of Gastrointestinal Oncology 2025年第1期17卷 268-271页

作者： shuai Liu Yong-Wei yu Department of Cardiology The First People’s Hospital of JiashanJiaxing 314100Zhejiang ProvinceChina Department of Critical Care Medicine The First Affiliated Hospital of Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina

The article concluded that network pharmacology provides new ideas and insights into the molecular mechanism of traditional Chinese medicine(TCM)treatment of *** is a new choice and hot spot in the field of cancer *** have also previously published studies on TCM and network *** this letter,we summarize the new paradigm of network pharmacology in cancer treatment mechanisms.

关键词： Network pharmacology Cancer Multicomponent Multitarget Therapy

Tilting homeostatic and dyshomeostatic microglial balance in health and disease:transforming growth factor-beta1 as a critical protagonist

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Neural Regeneration Research 2025年第10期20卷 2895-2897页

作者： Nicolas hugues yu Luo Department of Molecular and Cellular Biosciences University of CincinnatiCincinnatiOHUSA Neuroscience Graduate Program University of CincinnatiCincinnatiOHUSA Division of Immunobiology Cincinnati Children’s Hospital Medical CenterUniversity of Cincinnati College of MedicineCincinnatiOHUSA

Adult microglia,by continuously sensing changes in their environment and communicating with nearly all brain cell types,are considered to be the immune sentinels of the *** the healthy central nervous system(CNs),microglia display a unique molecular homeostatic signature(i.e.,Tmem119,P2ry12,sall1,siglech,Gpr34,and hexb)(Figure 1A).

关键词： Figure signature critical

Dynamic Regulation of hydrogen Bonding Networks and solvation structures for synergistic solar‑Thermal Desalination of seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： Ming‑yuan yu Jing Wu Guang Yin Fan‑Zhen Jiao Zhong‑Zhen yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China state Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(Oh)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(Oh)_(2)CO_(3)nanorod(BCh)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–Oh groups of the bacterial cellulose and Co_(2)(Oh)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both sO_(4)^(2−)and hsO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： solar steam generation seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods