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Age and petrogenesis of late Mesozoic intrusions in the Huoluotai porphyry Cu-(Mo)deposit,northeast China:Implications for regional tectonic evolution

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Geoscience Frontiers 2022年第2期13卷 311-332页

作者： Yong-gang Sun Bi-le Li zhong-hai zhao Feng-yue Sun Qing-feng Ding Xu-sheng Chen Jie-biao Li Ye Qian Yu-jin Li College of Earth Sciences Jilin UniversityChangchun 130061China College of Mining Liaoning Technical UniversityFuxin 123000China Qiqihaer Institute of Geological Exploration Heilongjiang 161006China School of Environment Harbin Institute of TechnologyHarbin 150090China School of Environmental Science and Engineering Southern University of Science and TechnologyShenzhen 518055China Key Laboratory of Mineral Resources Evaluation in Northeast Asia Ministry of Land and ResourcesChangchun 130061China

Multi-stage igneous rocks developed in the recently discovered Huoluotai Cu-(Mo)deposit provide new insights into the controversial late Mesozoic geodynamic evolution of the northern segment of the Great Xing’an Range(NSGXR).Zircon U-Pb dating suggests that the monzogranite,ore-bearing granodiorite porphyry,diorite porphyry,and granite porphyry in the deposit were emplaced at 179.5±1.6,148.9±0.9,146.1±1.3,and 142.2±1.5 Ma,*** Re-Os dating of molybdenite yielded an isochron age of 146.9±2.3 Ma(MSWD=0.27).The Jurassic adakitic monzogranite and granodiorite porphyry are characterized by high SiO_(2)and Na_(2)O contents,low K_(2)O/Na_(2)O ratios,low Mg O,Cr,and Ni contents,low zirconεHf(t)values relative to depleted mantle,and relatively high Th *** were produced by partial melting of a subducted oceanic slab,with involvement of marine sediments in the magma source and limited interaction with mantle peridotites during magma *** Late Jurassic diorite porphyry is characterized by moderate SiO_(2) contents,high Mg O,Cr,and Ni contents,and positive dominatedεHf(t)values,indicating it was produced by partial melting of a subduction-modified lithospheric mantle wedge and underwent limited crustal contamination during magma *** early Early Cretaceous adakitic granite porphyry shows high SiO_(2) and K_(2)O contents and K_(2)O/Na_(2)O ratios,low Mg O,Cr,and Ni contents,enriched Sr-Nd isotopic compositions,and slightly positive zirconεHf(t)values,suggesting it was produced by partial melting of thickened mafic lower *** NSGXR experienced a tectonic history that involved flat-slab subduction(200-160 Ma),and tearing and collapse(150-145 Ma)of the Mongol-Okhotsk oceanic *** period of magmatic quiescence from ca.160 to 150 Ma was a response to flat-slab subduction of the Mongol-Okhotsk oceanic *** thickening in the NSGXR(145-133 Ma)was due to the collision between the Amuria Block and the Siberian Craton.

关键词： Geochemistry Zircon U-Pb dating Huoluotai Cu-(Mo)deposit Flat-slab subduction Mongol-Okhotsk Ocean

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Postoperative Changes in Hemoglobin and Hematocrit in Patients Undergoing Primary Total Hip and Knee Arthroplasty

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Chinese Medical Journal 2015年第14期128卷 1977-1979页

作者： zhong-Yi Chen hai-zhao Wu Ping Zhu Xing-Bing Feng Department of Joint Surgery Taizhou Hospital Linhai Zhejiang 317000 China

INTRODUCTION Total hip arthroplasty （THA） and total knee arthroplasty （TKA） are currently two effective treatments for many diseases of the hip and knee. Despite the ability to minimize intraoperative blood loss, postoperative hemoglobin （Hgb） loss is expected, and a number of studies have reported on hidden blood loss after THA and TKA.

关键词： Hematocrit Hemoglobin Joint Replacement Postoperative Change

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罗非鱼鱼骨粉面条的研制

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粮食与饲料工业 2017年第3期 22-28页

作者：张钟刘海招广东石油化工学院广东茂名525000

以中筋小麦粉和罗非鱼鱼骨粉为原材料,制作罗非鱼鱼骨粉面条。研究了食盐、水和鱼骨粉添加比例对罗非鱼鱼骨粉面条品质(断条率、蒸煮损失、吸水率和最佳烹煮时间)和质构的影响,并在单因素试验的基础上,通过三因素三水平的响应面试验以... 详细信息

以中筋小麦粉和罗非鱼鱼骨粉为原材料,制作罗非鱼鱼骨粉面条。研究了食盐、水和鱼骨粉添加比例对罗非鱼鱼骨粉面条品质(断条率、蒸煮损失、吸水率和最佳烹煮时间)和质构的影响,并在单因素试验的基础上,通过三因素三水平的响应面试验以及模糊评价对配方进行优化,从而确定制作罗非鱼鱼骨粉面条的最优配方。以100g中筋小麦粉的添加总量为标准,试验得出,罗非鱼鱼骨粉面条最佳配方参数为:鱼骨粉添加量6.61%、食盐添加量2.27%、水添加量31.75%。通过感官评定,制作的罗非鱼鱼骨粉面条口感和滋味相对较好。

关键词：罗非鱼鱼骨粉中筋小麦粉面条响应面优化模糊评价

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快速射电暴X射线对应体的量子电动力学磁重联起源

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Science Bulletin 2023年第17期68卷 1857-1861页

作者：谢雨耿金军朱熹炜赵忠海雷柱袁文强赵刚吴雪峰乔宾 State Key Laboratory of Nuclear Physics and Technology Center for Applied Physics and Technologyand HEDPSSchool of PhysicsPeking UniversityBeijing 100094China Research Center of Laser Fusion China Academy of Engineering PhysicsMianyang 621900China Purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China Key Laboratory for Optical Astronomy National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100094China School of Astronomy and Space Sciences University of Science and Technology of ChinaHefei 230026China Frontiers Science Center for Nano-optoelectronic Peking UniversityBeijing 100094China

快速射电暴(FRB)是宇宙中短时标的射电闪耀现象.近期,来自于SGR 1935+2154的一个独特的FRB(FRB 200428)和非热X射线爆发的成协的天文探测,证实了FRB起源于磁坨星的可能性.然而,无论是快速射电暴还是非热X射线的物理起源都不确定.制约相... 详细信息

快速射电暴(FRB)是宇宙中短时标的射电闪耀现象.近期,来自于SGR 1935+2154的一个独特的FRB(FRB 200428)和非热X射线爆发的成协的天文探测,证实了FRB起源于磁坨星的可能性.然而,无论是快速射电暴还是非热X射线的物理起源都不确定.制约相关研究进展的重要的原因之一是磁坨星磁层附近磁场强度接近施温格极限,此时量子电动力学(QED)效应(特别是正负电子对产生效应)主导了相对论等离子体过程,使其超快、超强的能量释放的过程异常复杂.本文针对这类磁陀星附近的非热X-ray产生机制提出了精确的理论模型,将小尺度的QED磁重联加速与大尺度的光子辐射以及多次康普顿散射自洽地耦合在一起,进行了跨尺度的数值模拟.其数值结果与我国慧眼卫星Insight-HXMT的观测数据的时间和光谱特征非常一致,表明与FRB成协的X射线暴可能来自磁陀星磁层内的QED重联过程.这类模拟方法可以推广到更为广泛、复杂的跨尺度天体物理现象的研究.

关键词：量子电动力学康普顿散射正负电子对 X射线磁重联光子辐射能量释放对应体

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Dynamically self-adjustable liquid-liquid and self-adaptive softcontact solid-solid triboelectric nanogenerator for wave energy harvesting

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Nano Research 2025年第1期18卷 404-414页

作者： Yong Long Bingqi zhao Jianan Niu Yuxiu Liu Wei Sha Jiangwen Wang zhong Lin Wang Weiguo Hu Guangzhou Institute of Blue Energy Knowledge CityHuangpu DistrictGuangzhou 510555China Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of SciencesBeijing 101400China School of Nanoscience and Technology University of Chinese Academy of SciencesBeijing 100049China

Water wave energy exhibits great potential toalleviate the global energy crisis. However, harvesting andutilizing wave energy are challenging due to its irregularity,randomness, and low frequency. Triboelectric nanogenerators(TENGs) have gained significant attention for harvesting waveenergy with high efficiency. This study presents a novelellipsoidal, pendulum-like TENG integrating both liquid-liquid(L-L) and solid-solid (S-S) triboelectricity (LS-TENG). Thisinnovative design enables continuous wave energy harvestingand self-powered marine environment monitoring under variousconditions, including temperature, humidity, and light intensity. The binary immiscible liquids within the LS-TENG’s innersoft balloon create dynamic, and self-adjustable L-L contact interfaces, significantly increasing the L-L contact area andenhancing L-L contact electrification (CE). The unique self-adaptive, soft S-S contact increases the S-S contact areacompared to traditional hard point contact, better adapting to the irregular movements of waves and promoting efficient S-SCE. The LS-TENG achieves highly efficient wave energy harvesting by coupling L-L and S-S CE. Furthermore, the uniquesoft contact design protects the S-S interfaces from mechanical wear and damage during long-term work. The LS-TENG’snovel structure provides an innovative and effective way for water wave energy harvesting.

关键词： self-adaptive soft-contact solid-solid liquid-liquid self-adjustable triboelectric nanogenerator

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北京市清真餐饮业食品安全监管问题与对策

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中国食物与营养 2017年第6期23卷 18-20页

作者：张楠何忠伟赵海燕北京农学院经管学院北京102206

采用问卷调研法,以北京市知名老字号清真食品餐饮企业为调研对象,总结归纳了清真食品行业发展现状及面临问题,并提出针对性建议,旨在提升清真食品行业安全与管理水平,推进北京市清真食品行业发展。

关键词：清真食品餐饮行业安全与管理

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Cu掺杂及缺陷共存对ZnO光催化影响的理论研究

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原子与分子物理学报 2025年第2期42卷 24-32页

作者：张海峰赵晋忠伊思静卢士香山西农业大学基础部太谷030801 北京理工大学化学与化工学院北京100081

采用密度泛函理论研究了Cu掺杂及缺陷共存对ZnO光催化性能的影响.计算时考虑了富O和贫O两种掺杂条件.研究结果表明富O条件有利于Cu的掺杂,贫O条件则产生抑制作用.当Cu掺杂浓度较低时,不论在何种掺杂条件下,Cu的主要掺杂方式均为Cu_(Zn)... 详细信息

采用密度泛函理论研究了Cu掺杂及缺陷共存对ZnO光催化性能的影响.计算时考虑了富O和贫O两种掺杂条件.研究结果表明富O条件有利于Cu的掺杂,贫O条件则产生抑制作用.当Cu掺杂浓度较低时,不论在何种掺杂条件下,Cu的主要掺杂方式均为Cu_(Zn)型.当Cu掺杂浓度较高时,富O条件下以Cu_(Zn)-Cu_(Zn)型掺杂方式为主,贫O条件下Cu_(Zn)-Cu_(Zn)和Cu_(Zn)-Cui这两种掺杂方式都有可能出现.富O条件下Cu掺杂会促进V_(Zn)和O_(i)缺陷的产生,且引入的V_(Zn)和O_(i)缺陷趋向于距离Cu原子最近.Cu掺杂可有效降低ZnO的带隙宽度,且随着掺杂浓度的增加,相应模型的带隙宽度会继续降低.V_(Zn)、O_(i)和V_(O)缺陷共存使相应模型的带隙宽度有所增加.Cu掺杂及V_(Zn)、O_(i)、V_(O)缺陷共存使模型对可见光发生响应,扩展了模型对太阳光的吸收范围.对于Cu掺杂模型,富O条件下Cu_(Zn)-Cu_(Zn)是有利的光催化模型.对于缺陷共存模型,富O条件下Cu_(Zn)-Cu_(Zn)-V_(Zn)是有利的光催化模型,其次是Cu_(Zn)-V_(Zn)和Cu_(Zn)-O_(i),贫O条件下Cu_(Zn)-V_(O)是有利的光催化模型.

关键词： ZnO Cu掺杂缺陷共存密度泛函理论光催化

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A fast ellipsoid model for asteroids inverted from lightcurves

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Research in Astronomy and Astrophysics 2013年第4期13卷 471-478页

作者： Xiao-Ping Lu hai-Bin zhao zhong You Faculty of Information Technology Macao University of Science and Technology Purple Mountain Observatory Chinese Academy of Sciences

Research about asteroids has recently attracted more and more attention, especially focusing on their physical structures, such as their spin axis, rotation period and shape. The long distance between observers on Earth and asteroids makes it impossible to directly calculate the shape and other parameters of asteroids, with the exception of Near Earth Asteroids and others that have passed by some spacecrafts. Photometric measurements are still generally the main way to obtain research data on asteroids, i.e. the lightcurves recording the brightness and positions of asteroids. Supposing that the shape of the asteroid is a triaxial ellipsoid with a stable spin, a new method is presented in this article to reconstruct the shape models of asteroids from the lightcurves, together with other physical parameters. By applying a special curvature function, the method calculates the brightness integration on a unit sphere and Lebedev quadrature is employed for the discretization. Finally, the method searches for the optimal solution by the Levenberg-Marquardt algorithm to minimize the residual of the brightness. By adopting this method, not only can related physical parameters of asteroids be obtained at a reasonable accuracy, but also a simple shape model of an ellipsoid can be generated for reconstructing a more sophisticated shape model.

关键词： ellipsoid model - lightcurves - photometric - shape: asteroids

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Hemoglobin integrated red blood cell membrane-coated metalorganic framework nano-platform for improving the self-adaptive blood glucose management

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Nano Research 2025年第1期18卷 618-627页

作者： Shuai Wu Li Zhu Sheng Ni Xiong zhao Meng Yan Yuan zhong Karissa Kusuma Yi Liang Kaiwen Bao Kai Qu Xian Qin Kun Zhang Wuquan Deng Da Sun Wei Wu Key Laboratory of Biorheological Science and Technology Ministry of EducationCollege of BioengineeringChongqing UniversityChongqing 400044China Chongqing University Three Gorges Hospital Chongqing Municipality Clinical Research Center for Endocrinology and Metabolic DiseasesChongqing 404000China Institute of Life Sciences&Biomedical Collaborative Innovation Center of Zhejiang Province Wenzhou UniversityWenzhou 325035China Department of Endocrinology School of MedicineChongqing Emergency Medical CenterChongqing University Central HospitalChongqing 400014China

Diabetes,a prevalent chronic metabolic disorder,often leads to severe ***,existing treatment methods may pose life-threatening risks due to poor patient compliance and inaccurate dosing of subcutaneous insulin ***,a biomimetic red blood cell(RBC)membrane-coated glucose-responsive nanoplatform is developed for controlling insulin *** nanoplatforms with RBC membrane can prolong the half-life of nano-formulation in vivo mediated by the biomimetic immune ***,the cascade catalytic effect of glucose oxidase(GOx)encapsulated in metal-organic frameworks(MOFs)and hemoglobin(Hb)in the RBC membrane are able to not only facilitate glucose-responsive insulin release,but also eliminate the detrimental by-product hydrogen peroxide(H_(2)O_(2))resulting from the Hb mediated H_(2)O_(2)*** in vitro and in vivo studies have demonstrated the favorable glucose-responsive performances of this advanced nano-platform with a single intravenous injection maintaining blood glucose balance in Type 1 Diabetes(T1D)mice for an extended duration without the hypoglycemia ***,this biomimetic insulin delivery system is poised to function as a strategy for the intravenous insulin administration,offering a promising drug candidate for the self-adaptive long-term T1D treatment.

关键词： glucose-responsive metal-organic frameworks red blood cell membrane insulin delivery glucose oxidase hemoglobin

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Near-infrared and Multicolor Electrochromic Device Based on Polyaniline Derivative

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Chinese Journal of Polymer Science 2014年第8期32卷 1040-1051页

作者： zhong-qiu Tong hai-ming Lv Jiu-peng zhao 李垚 Center for Composite Materials and Structure Harbin Institute of Technology School of Chemical Engineering and Technology Harbin Institute of Technology

Electroactive conducting copolymers of aniline （ANI） and diphenylamine （DPA） are prepared on indium tin oxide （ITO） surface from 1 mol/L H2SO4 aqueous solution with different feed ratios of ANI to DPA by using a potentiostatic method. FTIR spectra and SEM measurements are used to confirm the formation of copolymers. Due to the combination of the N,N＇-diphenyl benzidine and aniline units in the molecular chain, the copolymer films exhibit improved electrochemical and electrochromic properties, compared to PANI and PDPA. The copolymer [marked as P（ANI9-co-DPA1）] film prepared at a ratio of 9：1 （ANI/DPA） exhibits novel transmittance modulation both in visible and near-infrared （NIR） region between -0.8 V and 0.8 V （52% and 67% respectively） and fast response time （3.6 s for coloration and 2.3 s for bleaching at 600 nm）. An electrochromic device （ECD） based on P（ANI9-co-DPA1） and PEDOT：PSS is also fabricated and shows a multicolor electrochromic performance, with a good optical contrast （29% in visible region and 40% in NIR region）, acceptable response time （8.3 s for coloration and 7.5 s for bleaching at 600 nm） and long-term stability. Clear color changes from transparent （-0.8 V）, bright green （0 V）, seagreen （0.4 V） to dark slate gray （0.8 V） are demonstrated.

关键词： Conjugated polymer Spectroelectrochemistry Electrochromic device Polyaniline.

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