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Study of Yield Combining Ability and Genetic Relationship Among Exotic Tropical,Subtropical Maize(Zea mays L.) Inbreds and Temperate Maize Inbreds in China

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Agricultural Sciences in China 2002年第7期1卷 725-731页

作者： FAN Xing-ming, TAN Jing, YANG Jun-yun, LIU Feng, huang bi-hua and huang Yun-xiao( Yunnan Academy of Agricultural Sciences , Kunming 650205 , P. R . China Baoshan Institute of Agricultural Sciences , Baoshan 678000 , P.R. China Dehong Institute of Agricultural Sciences , Luxi 678400 , P.R. China) Yunnan Academy of Agricultural Sciences Kunming 650205 P. R . China Baoshan Institute of Agricultural Sciences Baoshan 678000 P.R. China Dehong Institute of Agricultural Sciences Luxi 678400 P. R. China

Information on the genetic relationship between tropical maize (Zea mays L), germplasm and temperate maize germplasm is of great value to maize breeding. The objective of this study was to determine the combining ability and genetic relationship of 25 inbreds extracted from five tropical maize populations and a land race, with four temperate maize inbreds (huangzaosi, Mol7, B73 and Dan 340). The 25 tropical inbreds were crossed with the four temperate inbreds and evaluated. Lines from Suwanl and POP28 had high general combining ability (GCA) for grain yield. The lines from POP32 (ETO) had the highest special combining ability (SCA) with B73; the average SCA value of the 5 lines was 879 kg/ha. The lines from Suwanl had the second-highest SCA (584 kg/ha) with huangzaosi. The lines from Suwanl had the greatest relative heterosis (20%) with B73, followed by the lines from POP32 (ETO) with B73 (19%). Five heterotic patterns have been identified from this study: Suwanl × Reid, ETO × Reid, POP28× Reid, POP28× Ludahong-gu, and Suwan1× Lancaster.

关键词： Tropical maize Subtropical maize Temperate maize Inbred Combining ability Heterosis Genetic relationship Special combining ability (SCA) General combining ability (GCA)

Deciphering the role of ultra-low-loaded rhodium in NiFe-MIL-53 for superior oxygen evolution reaction

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Journal of Energy Chemistry 2025年第1期100卷 77-86页

作者： Jinzhi Jia Jinhua Zhang Kailu Guo Lanyue Zhang Gening Du Hao You Junfeng huang Mudong Tu hua Li Yong Peng Wei Dou Cailing Xu State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical Engineering School of Materials and Energy Lanzhou University College of Chemistry and Chemical Engineering Luoyang Normal University

Designing highly active and stable electrocatalysts of oxygen evolution reaction （OER） is one of the crucial *** this study,a novel OER electrocatalyst,NiFe-MIL-53 modified with ultra-low rhodium（Rh@NiFe-MIL-53）,is successfully prepared via the hydrothermal ***-situ Raman spectroscopy and electrochemical impedance spectroscopy reveal that the doped Rh accelerates the phase transformation of NiFe-MIL-53 and the in-situ formed Rh@NiFeOOH is the actual active *** importantly,the enhanced reversibility of electrochemical reconstruction between NiFeOOH and NiFe（OH）2after doping Rh is beneficial for improving the electrochemical stability of the catalyst.X-ray photoelectron spectroscopy spectra show the strong electronic interaction between single-atom Rh and Ni/Fe in Rh@***,theoretical calculations confirm that the integration of single-atom Rh into the NiFeOOH successfully reduces the band gap,regulates the d-band center （εd）,accelerates the charge transfer,and optimizes the adsorption behavior of oxygen-containing intermediates,thereby lowering the energy barrier of rate-determining ***,the optimized Rh@NiFe-MIL-53 exhibits excellent OER activity （240 mV） with a small Tafel slope of 48.2 mV dec-1and long-term durability (over1270 h at 10 m A cm-2and 110 h at 200 mA cm-2).This work presents a new perspective on designing highly efficient OER electrocatalysts.

关键词： NiFe-MIL-53 Rh Electrochemical reconstruction Catalytic mechanism Oxygen evolution reaction

放置VCu200宫内节育器后五年内的铜离子释放规律

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生殖与避孕 1983年第3期 32-35页

作者：金碧华黄祝玲周建德上海第二医学院附属新华医院上海市儿科研究所

本文研究了放置含铜V 型宫内节育器(VCu200 IUD)后五年内的宫颈粘液含铜量,从而了解VCu200 IUD 的使用年限。随机选择带VCu200 IUD 者1、3、6、12个月各30例;24、36、48、60个月各20例。同时随机选择带不锈钢IUD 者10例,并选16例不带器... 详细信息

本文研究了放置含铜V 型宫内节育器(VCu200 IUD)后五年内的宫颈粘液含铜量,从而了解VCu200 IUD 的使用年限。随机选择带VCu200 IUD 者1、3、6、12个月各30例;24、36、48、60个月各20例。同时随机选择带不锈钢IUD 者10例,并选16例不带器妇女作正常位对照。于月经第20～23天用玻璃吸管吸取宫颈粘液0.2～0.4克,用无火焰原子吸收分光光度计测铜离子浓度。结果带VCu200 IUD 者各期平均宫颈粘液的含铜量为2.61、1.98、1.96、1.82、1.22、1.20、1.15、0.98微克/每克粘液湿重,与正常未带器者及带不锈钢器者各期的含铜量均有显著差异(p<0.05),释放量虽随时间延长而逐渐减少(y=-0.2764x+2.2340),至第五年与未带器者相比,仍有显著差异(p<0.05),提示VCu200 IUD 使用五年仍有生物活性。

关键词： Copper ions Insertion VCu IUDs

Advanced Functional Electromagnetic Shielding Materials:A Review Based on Micro‑Nano Structure Interface Control of biomass Cell Walls

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Nano-Micro Letters 2025年第1期17卷 98-134页

作者： Yang Shi Mingjun Wu Shengbo Ge Jianzhang Li Anoud Saud Alshammari Jing Luo Mohammed A.Amin hua Qiu Jinxuan Jiang Yazeed M.Asiri Runzhou huang hua Hou Zeinhom M.El‑Bahy Zhanhu Guo Chong Jia Kaimeng Xu Xiangmeng Chen Co‑Innovation Center of Efficient Processing and Utilization of Forest Resources College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037People’s Republic of China State Key Laboratory of Efficient Production of Forest Resourced Beijing Forestry UniversityQinghua East Road 35Haidian DistrictBeijing 100083People’s Republic of China Department of Physics Faculty of Sciences‑ArarNorthern Border UniversityArar 91431Saudi Arabia Department of Chemistry College of ScienceTaif UniversityP.O.Box 1109921944 TaifSaudi Arabia Shaanxi Key Laboratory of Macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China Integrated Composites Lab Department of Mechanical and Construction EngineeringNorthumbria UniversityNewcastle Upon Tyne NE18STUK College of Materials Science and Engineering Taiyuan University of Science and TechnologyTaiyuan 030024People’s Republic of China Department of Chemistry Faculty of ScienceAl-Azhar UniversityNasr CityCairo 11884Egypt Yunnan Provincial Key Laboratory of Wood Adhesives and Glued Products International Joint Research Center for Biomass MaterialsSouthwest Forestry UniversityKunming 650224People’s Republic of China School of Science Henan Agricultural UniversityZhengzhou 450002People’s Republic of China

Research efforts on electromagnetic interference(EMI)shielding materials have begun to converge on green and sustainable biomass *** materials offer numerous advantages such as being lightweight,porous,and *** to their porous nature,interfacial compatibility,and electrical conductivity,biomass materials hold significant potential as EMI shielding *** concerted efforts on the EMI shielding of biomass materials have been reported,this research area is still relatively new compared to traditional EMI shielding *** particular,a more comprehensive study and summary of the factors influencing biomass EMI shielding materials including the pore structure adjustment,preparation process,and micro-control would be *** preparation methods and characteristics of wood,bamboo,cellulose and lignin in EMI shielding field are critically discussed in this paper,and similar biomass EMI materials are summarized and *** composite methods and fillers of various biomass materials were *** paper also highlights the mechanism of EMI shielding as well as existing prospects and challenges for development trends in this field.

关键词： biomass materials Electromagnetic interference shielding Micro-nano structure interface control Conductivity

Maintaining moderate levels of hypochlorous acid promotes neural stem cell proliferation and differentiation in the recovery phase of stroke

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Neural Regeneration Research 2025年第3期20卷 845-857页

作者： Lin-Yan huang Yi-De Zhang Jie Chen Hai-Di Fan Wan Wang bin Wang Ju-Yun Ma Peng-Peng Li Hai-Wei Pu Xin-Yian Guo Jian-Gang Shen Su-hua Qi School of Medical Technology Xuzhou Key Laboratory of Laboratory DiagnosticsXuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Pharmacy Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina Department of Laboratory Medicine Branch Hospital of Huai’an First People’s HospitalHuai’anJiangsu ProvinceChina Department of Laboratory Medicine the Affiliated Hospital of Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Chinese Medicine The University of Hong KongHong Kong Special Administrative RegionChina

It has been shown clinically that continuous removal of ischemia/reperfusion-induced reactive oxygen species is not conducive to the recovery of late ***,previous studies have shown that excessive increases in hypochlorous acid after stroke can cause severe damage to brain *** previous studies have found that a small amount of hypochlorous acid still exists in the later stage of stroke,but its specific role and mechanism are currently *** simulate stroke in vivo,a middle cerebral artery occlusion rat model was established,with an oxygen-glucose deprivation/reoxygenation model established in vitro to mimic *** found that in the early stage(within 24 hours)of ischemic stroke,neutrophils produced a large amount of hypochlorous acid,while in the recovery phase(10 days after stroke),microglia were activated and produced a small amount of hypochlorous ***,in acute stroke in rats,hypochlorous acid production was prevented using a hypochlorous acid scavenger,taurine,or myeloperoxidase inhibitor,4-aminobenzoic acid *** results showed that high levels of hypochlorous acid(200μM)induced neuronal apoptosis after oxygen/glucose deprivation/***,in the recovery phase of the middle cerebral artery occlusion model,a moderate level of hypochlorous acid promoted the proliferation and differentiation of neural stem cells into neurons and *** suggests that hypochlorous acid plays different roles at different phases of cerebral ischemia/reperfusion *** levels of hypochlorous acid(5 and 100μM)promoted nuclear translocation ofβ-*** transfection of single-site mutation plasmids,we found that hypochlorous acid induced chlorination of theβ-catenin tyrosine 30 residue,which promoted nuclear ***,our study indicates that maintaining low levels of hypochlorous acid plays a key role in the recovery of neurological function.

关键词： cell differentiation cerebral ischemia/reperfusion injury chlorination hypochlorous acid microglia neural stem cell neurogenesis nuclear translocation stroke β-catenin

Forecasting conductivities of LiBOB-EC/DEC electrolytes by the mass triangle model

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International Journal of Minerals,Metallurgy and Materials 2009年第4期16卷 463-467页

作者： Jia-yuan huang bi-tao Yu Fu-shen Li Wei-hua Qiu School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 China

Conductivities of lithium bis（oxalato）borate （LiBOB）-ethyl carbonate （EC）/diethyl carbonaten （DEC） electrolytes at 25℃ and 50℃ were studied. The electrolyte component with the highest conductivity at each temperature was obtained through changing the concentration of LiBOB and the ratio of EC/DEC. The mass triangle model was applied to calculate the conductivity of Li- BOB-EC/DEC ternary system at 25℃ and 50℃. The results show that the calculated and experimental results have reached a good agreement. Therefore, it is expected that the experimental work can be vastly reduced by introducing the mass triangle model.

关键词： lithium bis(oxalato)borate (LiBOB) electrolyte conductivity mass triangle model

Controlling Spiral Waves by Modulations Resonant with the Intrinsic System Mode

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Chinese Physics Letters 2004年第7期21卷 1224-1227页

作者： XIAOJing-hua HUGang HUBam-bi ScienceSchool BeijingUniversityofPostsandTelecommunicationsBeijing100876 DepartmentofPhysics BeijingNormalUniversityBeijing100875 CentreofNonlinearStudiesandDepartmentofPhysics HongKongBaptistUniversityHongKong

We investigate the spiral wave control in the two-dimensional complex Ginzburg-Landau equation. External drivings which are not resonant with spiral waves but with intrinsic system modes are used to successfully annihilate spiral waves and direct the system to various target states. The novel control mechanism is intuitively explained and the richness and flexibility the control results are emphasized.

关键词： Mathematical physics Statistical physics and nonlinear systems

Tannic acid assisted anti-TNF-αnanobody assembly modulating the epithelial barrier dysregulation of allergic rhinitis

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Nano Research 2023年第7期16卷 9781-9791页

作者： Shuilian Fu Zhiting Cao Baolian huang Te Yin Chujun huang Zhiqian bi Yingying Yao Xiaoyao Chang Hongqin Zhuang Zi-Chun hua The State Key Laboratory of Pharmaceutical biotechnology College of Life SciencesNanjing UniversityNanjing 210023China Changzhou High-Tech Research Institute of Nanjing University and Jiangsu TargetPharma Laboratories Inc. Changzhou 213164China School of biopharmacy China Pharmaceutical UniversityNanjing 211198China

The derailed nasal epithelial barrier is associated with the disorder of tight junctions(TJ)function or expression,leading to more penetration of allergens to the barrier,accompanied by the release of cytokines,which develop allergic rhinitis(AR).Considering the increasing AR disease incidence worldwide,there is still an urgent unmet medical need to develop new *** necrosis factor-alpha(TNF-α)inhibitors have been applied in treating autoimmune ***,their roles in AR remain *** this study,anti-TNF-αnanobody(V)was assembled with tannic acid(V/TA)as a functional antibody drug candidate which could inhibit the release of the cytokines in ovalbumin(OVA)-induced AR murine *** receiving V/TA treatment,the infiltration level of inflammatory cells,and the number of mucus-secreting cells and mast cells in the nasal mucosa recovered to a relatively normal *** mechanism of action research revealed that the efficacy of V/TA was accompanied by the restricted level of TJ molecules:zonula occluden-1(ZO-1),occludin,claudin-1,and *** therapeutic effect of the anti-TNF-αnanobody against AR was enhanced with the tannic acid assisted without any toxicity *** study supplied a promising delivery strategy of TNF-αinhibitor for the effective treatment of complicated allergic rhinitis disease,with an advantage in restoring effect on the AR-caused epithelial barrier defects than the commercial drug Infliximab.

关键词： allergic rhinitis tumor necrosis factor-alpha(TNF-α)nanobody nanoparticles epithelial permeability tight junctions

Pharmacological targeting cGAS/STING/NF-κB axis by tryptanthrin induces microglia polarization toward M2 phenotype and promotes functional recovery in a mouse model of spinal cord injury

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Neural Regeneration Research 2025年第11期20卷 3287-3301页

作者： Ziwei Fan Mengxian Jia Jian Zhou Zhoule Zhu Yumin Wu Xiaowu Lin Yiming Qian Jiashu Lian Xin hua Jianhong Dong Zheyu Fang Yuqing Liu Sibing Chen Xiumin Xue Juanqing Yue Minyu Zhu Ying Wang Zhihui huang Honglin Teng Department of Orthopedics(Spine Surgery) the First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina School of Pharmacy Hangzhou Normal UniversityHangzhouZhejiang ProvinceChina Department of Neurology The First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina Department of Pathology Affiliated Hangzhou First People’s HospitalSchool of MedicineWestlake UniversityHangzhouZhejiang ProvinceChina Department of Clinical Research Center Affiliated Hangzhou First People’s HospitalSchool of MedicineWestlake UniversityHangzhouZhejiang ProvinceChina

The M1/M2 phenotypic shift of microglia after spinal cord injury plays an important role in the regulation of neuroinflammation during the secondary injury phase of spinal cord *** of shifting microglia polarization from M1(neurotoxic and proinflammatory type)to M2(neuroprotective and anti-inflammatory type)after spinal cord injury appears to be *** possesses an anti-inflammatory biological ***,its roles and the underlying molecular mechanisms in spinal cord injury remain *** this study,we found that tryptanthrin inhibited microglia-derived inflammation by promoting polarization to the M2 phenotype in *** promoted M2 polarization through inactivating the cGAS/STING/NF-κB ***,we found that targeting the cGAS/STING/NF-κB pathway with tryptanthrin shifted microglia from the M1 to M2 phenotype after spinal cord injury,inhibited neuronal loss,and promoted tissue repair and functional recovery in a mouse model of spinal cord ***,using a conditional co-culture system,we found that microglia treated with tryptanthrin suppressed endoplasmic reticulum stress-related neuronal *** together,these results suggest that by targeting the cGAS/STING/NF-κB axis,tryptanthrin attenuates microglia-derived neuroinflammation and promotes functional recovery after spinal cord injury through shifting microglia polarization to the M2 phenotype.

关键词： cGAS/STING functional recovery microglia neuroinflammation neuroprotection nuclear factor-κB polarization spinal cord injury tryptanthrin