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Chinese herbal medicine for the treatment of endocrine therapyrelated osteoporosis among patients with breast cancer:A systematic review and meta-analysis

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Journal of Traditional Chinese Medical Sciences 2024年第2期11卷 148-164页

作者： Xiaomin Quan hongyang chen Wenyi Wang Yu Gao Xingyue Zhi Xun Li Guanhu Yang Donggui Wan Chao An Department of Oncology Dongfang Hospital Beijing University of Chinese Medicine100078BeijingChina Department of Oncology China-Japan Friendship Hospital100029BeijingChina Department of Nephrology Beijing University of Chinese Medicine Third Affiliated Hospital100029BeijingChina Center for Evidence-Based Chinese Medicine Beijing University of Chinese Medicine100029BeijingChina Department of Specialty Medicine OHIO UniversityAthensOH 45701USA

Objective To assess the efficacy and safety of combining traditional Chinese medicine(TCM),specifically Chinese herbal medicine(CHM),with Western medicine(WM),compared to WM alone to treat breast cancer endocrine therapy-related osteoporosis(BCET-OP)by *** Thirty-eight randomized controlled trials involving 2170 participants were *** databases were searched for articles published between inception and December *** assessment was performed using the Risk of Bias 2 *** Significant increases were observed in the TCM-WM group in lumbar vertebrae bone mineral density(BMD)(P<.001,mean difference(MD)=0.07,95%confidence interval(CI):0.06 to 0.08),lumbar vertebrae T-score(P=.0005,MD=0.21,95%CI:0.09 to 0.33)and collum femoris BMD(P=.01,MD=0.10,95%CI:0.02 to 0.19).No significant difference was observed between the groups in the collum femoris T-score and estradiol *** gla-protein levels were significantly increased in the TCM-WM group(P=.0002,MD=0.52,95%CI:0.25 to 0.79).Beta-CrossLaps decreased significantly in the TCM-WM group(P=.0008,MD=−0.10,95%CI:−0.16 to−0.04).No significant difference was observed between the TCM-WM and WM groups in alkaline phosphatase,in procollagen type I N-terminal propeptide,and in the Kupperman *** visual analog score(VAS)was decreased in the TCM-WM group compared to the WM group(P<.001,MD=−1.40,95%CI:−1.94 to−0.87).No significant difference in adverse events was observed between the two *** Combining CHM with WM in patients with BCET-OP significantly improved BMD,T-score,and certain bone turnover markers and reduced the VAS score,indicating potential benefits for bone health and related *** event analysis revealed no differences between the groups,supporting the feasibility of the combination ***,further research,particularly in diverse populations,is required.

关键词： Breast cancer Endocrine therapy Osteoporosis Traditional Chinese medicine Meta-analysis

中国城市电力生产总碳强度的时空演变及影响因素

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地理学报 2024年第3期79卷 712-731页

作者：马诗萍谢永顺陈宏阳张文忠清华大学能源环境经济研究所北京100084 清华大学环境学院北京100084 中国科学院地理科学与资源研究所北京100101 中国科学院大学资源与环境学院北京100049

电力部门是中国实现碳达峰、碳中和目标的关键部门,剖析城市尺度电力生产总碳强度的时空特征及影响因素,对于细化电力生产减排政策、引导区域协同降碳具有重要意义。本文利用21543座6000 kW及以上电厂的微观数据,结合能源、经济、社会... 详细信息

电力部门是中国实现碳达峰、碳中和目标的关键部门,剖析城市尺度电力生产总碳强度的时空特征及影响因素,对于细化电力生产减排政策、引导区域协同降碳具有重要意义。本文利用21543座6000 kW及以上电厂的微观数据,结合能源、经济、社会多源统计数据,核算了2003年、2010年和2017年中国城市电力生产总碳强度,并运用探索性空间数据分析、IDALMDI分解、STIRPAT模型等方法,揭示了城市尺度电力生产总碳强度的时空演化规律及影响因素。结果表明:(1) 2003—2017年中国整体电力生产总碳强度加速下降,但内部差异持续扩大;城市尺度空间分异明显,“博台线”东北半壁长期高于西南半壁;空间集聚程度显著提升,东北和华北地区是总碳强度下降的关键点。(2)火电能耗因子是前期电力生产总碳强度下降的主导因素,后期发电结构因子成为重要影响因素,其他电力系统因素影响较小但空间差异明显。(3)各社会经济因素对电力生产总碳强度的影响随时间变化,通过作用于电力需求、电力政策、电力技术、清洁电力发展空间的复杂系统引起电力系统特征变化。(4)电力生产总碳强度与人均GDP在2003年和2010年存在倒“U”型曲线关系,2017年呈线性正相关关系,这是由于新能源电力快速发展突破了适用于火力发电的环境库兹涅茨曲线传统解释框架。未来电力生产部门减排工作应充分考虑空间异质性,并需持续关注新兴电力技术突变对传统理论框架的影响。

关键词：电力生产总碳强度城市尺度环境库兹涅茨曲线时空格局影响因素

上海市某工业退役用地土壤污染状况调查与健康风险评估

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绿色科技 2024年第6期26卷 204-209页

作者：陈洪阳上海市地矿工程勘察(集团)有限公司上海200072 上海亚新城市建设有限公司上海200436

以上海市某工业退役用地为研究对象,按照《建设用地土壤污染状况调查技术导则》(HJ 25.1-2019)、《建设用地土壤污染风险评估技术导则》(HJ 25.3-2019)等技术规范,开展土壤污染状况调查与健康风险评估工作。结果表明:该地块土壤的超标... 详细信息

以上海市某工业退役用地为研究对象,按照《建设用地土壤污染状况调查技术导则》(HJ 25.1-2019)、《建设用地土壤污染风险评估技术导则》(HJ 25.3-2019)等技术规范,开展土壤污染状况调查与健康风险评估工作。结果表明:该地块土壤的超标污染物有镍、锑、石油烃(C_(10)-C_(40)),土壤超标污染物均分布在填土层。地下水的超标污染物为砷、锑、石油烃(C_(10)-C_(40))。土壤中镍、锑对潜在敏感受体的健康风险值超过了可接受范围,综合风险控制值分别为240、20 mg/kg,需要修复的土方量合计为478 m^(3)。

关键词：土壤污染状况调查健康风险评估土壤修复

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数字经济在皮革产业链创新中的促进作用研究

中国皮革 2024年第1期53卷 19-22页

作者：陈弘扬天津大学天津300000

以人工智能、云计算、区块链等为支撑的数字经济形态,对传统制造业产业链体系创新发展起到强有力的推动作用。皮革产业链具有复杂性、多元化特征。受数字经济驱动,皮革产业能够实现产业链全要素融入创新。本文在明确新时期皮革产业链运... 详细信息

以人工智能、云计算、区块链等为支撑的数字经济形态,对传统制造业产业链体系创新发展起到强有力的推动作用。皮革产业链具有复杂性、多元化特征。受数字经济驱动,皮革产业能够实现产业链全要素融入创新。本文在明确新时期皮革产业链运行发展趋势的基础上,分析数字经济促进皮革产业链创新的作用方式,结合产业发展特征提出实现保障。研究证明,数字经济在皮革产业链创新中能够起到有效的促进作用,为提升皮革产业高质量发展水平奠定坚实基础。

关键词：数字经济皮革产业链创新

低成本航空发动机控制器的低温加热设计及优化

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兵器装备工程学报 2024年第2期45卷 46-53,143页

作者：邓淼森胡春艳孙嘉娴陈弘扬中国科学院工程热物理研究所轻型动力重点实验室北京100190 中国科学院大学航空宇航学院北京100049

为保证低成本航空发动机控制器在低温环境中稳定工作,设计了一种基于聚酰亚胺(polyimide, PI)加热膜的加热方案。对该加热方案在恒温阶段和升温阶段的加热效果进行了数值仿真分析以及实验验证,仿真与实验结果表明:该方案可以满足控制器... 详细信息

为保证低成本航空发动机控制器在低温环境中稳定工作,设计了一种基于聚酰亚胺(polyimide, PI)加热膜的加热方案。对该加热方案在恒温阶段和升温阶段的加热效果进行了数值仿真分析以及实验验证,仿真与实验结果表明:该方案可以满足控制器的保温需求以及快速升温需求。针对主板元件在升温过程中温度均匀性较差的问题,提出了一种基于遗传算法的加热膜几何形状优化方法,对遗传算法的交叉操作流程和变异操作流程进行了改进,以满足加热膜在实际应用时受到的限制:加热膜布置区域必须为连通域、加热膜覆盖面积保持不变。使用该方法对主板加热膜的几何形状进行了优化,并对优化后的加热效果进行了仿真分析,仿真结果验证了该优化方法的有效性。

关键词：航空发动机控制器低温加热 PI加热膜数值仿真遗传算法

Uniquely Decomposable Constellation Group-Based Sparse Vector Coding for Short Packet Communications

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China Communications 2023年第5期20卷 119-134页

作者： Xuewan Zhang hongyang chen Di Zhang Ganyu Qin Battulga Davaasambuu Takuro Sato School of Electrical and Information Engineering Zhengzhou UniversityZhengzhou 450001China Zhejiang Lab Hangzhou 311121China Department of Electronics and Communication Engineering School of Engineering and Applied SciencesNational University of MongoliaUlaanbaatar 14201Mongolia School of Fundamental Science and Engineering Waseda UniversityTokyo 169-8555Japan

Sparse vector coding(SVC)is emerging as a potential technology for short packet *** further improve the block error rate(BLER)performance,a uniquely decomposable constellation group-based SVC(UDCG-SVC)is proposed in this ***,in order to achieve an optimal BLER performance of UDCG-SVC,a problem to optimize the coding gain of UDCG-based superimposed constellation is *** the energy of rotation constellations in UDCG,this problem is solved by converting it into finding the maximized minimum Euclidean distance of the superimposed *** results demonstrate the validness of our *** also find that the proposed UDCGSVC has better BLER performance compared to other SVC schemes,especially under the high order modulation scenarios.

关键词： ultra-reliable and low latency communications sparse vector coding uniquely decomposable constellation group constellation rotation short packet communications

Electrospun carbon nanofibers for lithium metal anodes:Progress and perspectives

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Chinese Chemical Letters 2022年第1期33卷 141-152页

作者： hongyang chen Manxian Li Chuanping Li Xuan Li Yaling Wu Xiaochuan chen Junxiong Wu Xiaoyan Li Yuming chen College of Environmental Science and Engineering Fujian Normal UniversityFuzhou 350007China College of Life Science Fujian Normal UniversityFuzhou 350007China School of Chemistry Sun Yat-Sen UniversityGuangzhou 510275China State Key Laboratory of Structural Chemistry Fuzhou 350000China

Li metal anodes(LMAs)has attracted extensive research interest because of its extremely high theoretical capacity(3860 m Ah/g)at low redox potential(-3.04 V *** hydrogen electrode).However,the extremely high chemical reactivity and the intrinsic“hostless”nature of LMAs bring about serious dendritic growth and dramatic volume change during the plating/strapping process,thus resulting in poor Coulombic efficiency,short lifespan,and severe safety *** various strategies,the construction of three-dimensional carbonaceous scaffolds for LMAs can substantially reduce the local current density,inhibit Li dendrite growth,and accommodate volume *** is a simple yet effective strategy to fabricate carbon nanofibers(CNFs),which have been regarded as promising skeletons for LMAs,owing to their large surface areas,good electrical conductivity,and high *** this Mini Review,we briefly introduce the fabrication of CNFs using electrospinning and the modification of *** highlight the recent advances in electrospun CNF skeletons for LMAs,including pure CNF and CNF-based composite ***,we discuss the remaining challenges of electrospun CNF scaffolds for LMAs and provide possible solutions to push forward the advancement in this field.

关键词： Electrospinning Lithium metal anodes Carbon nanofibers Lithiophilic hosts Three-dimensional skeletons

万冬桂基于“阳化气,阴成形”治疗女性腺体结节经验介绍

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新中医 2024年第2期56卷 204-209页

作者：南云鑫张磊陈洪炀陈冬梅万冬桂(指导) 北京中医药大学中日友好临床医学院北京100029 国家中西医结合医学中心中日友好医院中西医结合肿瘤内科北京100029

介绍万冬桂教授基于“阳化气,阴成形”思想治疗女性腺体结节的临床经验。万冬桂教授认为,甲状腺、乳腺结节、子宫肌瘤、卵巢囊肿等常见女性腺体结节呈高度相关性,其发生的核心病机为阳化气不足,阴成形太过。提出温补阳气以疗其本,疏肝... 详细信息

介绍万冬桂教授基于“阳化气,阴成形”思想治疗女性腺体结节的临床经验。万冬桂教授认为,甲状腺、乳腺结节、子宫肌瘤、卵巢囊肿等常见女性腺体结节呈高度相关性,其发生的核心病机为阳化气不足,阴成形太过。提出温补阳气以疗其本,疏肝理气以治其因,化痰散瘀以顾其标为基本治法,随证加减。温补阳气常选金匮肾气丸、右归丸等化裁;疏肝理气常用柴胡、枳壳、郁金、香附等味;化痰散瘀常用瓜蒌皮-猫爪草-山慈菇角药以化痰,川芎、石见穿以化瘀,痰瘀胶着者,酌情加以虫类药物。常收良效。

关键词：女性腺体结节异病同治阳化气,阴成形万冬桂

Application of nitrogen loaded biochar in purifying agricultural wastewater and as a nitrogen releaser for rice production

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International Journal of Agricultural and Biological Engineering 2023年第4期16卷 257-262页

作者： hongyang chen Yidi Sun Yang Sun Yanzhi Wang Yanqi Li Qi Wu Daocai Chi College of Water Conservancy Shenyang Agricultural UniversityShenyang 110866China College of Hydraulic Science and Engineering Yangzhou UniversityYangzhou 225009JiangsuChina

Herein a new approach to the application of agricultural eutrophic wastewater for rice plant cultivation is *** was used as a medium for the sorption of ammonia from simulated wastewater and subsequently as a nitrogen(N)releaser in the cultivation of rice *** main goals of this approach were to isolate ammonia from simulated wastewater and transfer it into rice cultivation,and or explore how exogenous N promoted the growth of *** results demonstrate that according to X-ray diffraction phase analysis,most of the properties of biochar were retained before and after loading NH_(4)^(+)-*** with biochar,the crystal peak of AlOOH in N-loaded biochar(NLB)disappeared and the intensity of the crystal peak of CuCaSe_(2)decreased,which was the important mechanism allowing it to adsorb 30.8%of the N present in simulated low N-concentration agricultural *** soil N content in NLB treatments was higher than in Non-NLB treatments during the critical tillering and reproductive growth ***,the N adsorption-desorption process of NLB matched the N requirements of the rice plant,and thus greatly increased the tiller number by 11.9%and rice yield by 7.5%.These results indicated that the indirect use of ammonia derived from wastewater using biochar as a sorption and releasing medium for rice plant cultivation was *** is the first time that biochar was used for possibly indirect reuse of agricultural eutrophic wastewater and enhancement of rice plant growth.

关键词： biochar ammonia rice eutrophic-water