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蔗叶还田对土壤微生物、理化性状及甘蔗生长的影响

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西南农业学报 2011年第2期24卷 658-662页

作者：廖青韦广泼陈桂芬刘斌黄东亮李杨瑞广西农业科学院农业资源与环境研究所广西南宁530007 中国农业科学院甘蔗研究中心广西南宁530007 广西甘蔗研究所广西南宁530007 广西作物遗传改良生物技术重点开放实验室广西南宁530007

为研究蔗叶还田对土壤微生物、理化性状及甘蔗生长的影响,设计常规栽培和蔗叶还田处理的对比试验。结果表明,蔗叶还田使土壤微生物总数明显增加,细菌总数、真菌总数、放线菌总数分别是常规栽培处理的2.38、1.80和2.74倍,且微生物群落组... 详细信息

为研究蔗叶还田对土壤微生物、理化性状及甘蔗生长的影响,设计常规栽培和蔗叶还田处理的对比试验。结果表明,蔗叶还田使土壤微生物总数明显增加,细菌总数、真菌总数、放线菌总数分别是常规栽培处理的2.38、1.80和2.74倍,且微生物群落组成也发生了明显变化;蔗叶还田还能增加土壤的有机质和速效养分含量,提高土壤保水性能和酸性土壤的pH值,从而明显改善土壤的理化性状;蔗叶还田栽培使甘蔗生长速度加快,每公顷增产原料蔗8.41 t,除去蔗叶粉碎成本360元,净增收2373.3元;增糖1.53 t,效益显著。蔗叶还田是一项保水保肥的节本增效栽培技术。

关键词：蔗叶还田微生物理化性状甘蔗生长

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Enhanced post-combustion CO2 capture and direct air capture by plasma surface functionalization of graphene adsorbent

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Journal of Energy Chemistry 2025年第1期100卷 653-664页

作者： Rahul Navik Eryu Wang Xiao Ding huang Yunyi Yiyu Liu Jia Li Guangdong-Hong Kong Joint Laboratory for Carbon Neutrality Jiangmen Laboratory of Carbon and Science and Technology Guangzhou HKUST Fok Ying Tung Research Institute The Hong Kong University of Science and Technology (Guangzhou) Carbon Neutrality and Climate Change Thrust Society Hub The Hong Kong University of Science and Technology (Guangzhou) Stoddart Institute of Molecular Science Department of Chemistry Zhejiang University

Graphene has enormous potential to capture CO2due to its unique properties and ***,graphene-based adsorbents have drawbacks of lower CO2adsorption capacity and poor *** work demonstrates a one-step rapid and sustainable N2/H2plasma treatment process to prepare graphene-based sorbent material with enhanced CO2adsorption *** treatment directly enriches amine species,increases surface area,and improves textural *** CO2adsorption capacity increases from 1.6 to 3.3 mmol/g for capturing flue gas,and from 0.14 to 1.3 mmol/g for direct air capture （DAC）.Importantly,the electrothermal property of the plasma-modified aerogels has been significantly improved,resulting in faster heating rates and significantly reducing energy consumption compared to conventional external heating for regeneration of *** aerogels display improved selectivity of 42 and 87 after plasma modification for 5 and 10 min,*** plasma-treated aerogels display minimal loss between 17%and 19% in capacity after 40 adsorption/desorption cycles,rendering excellent *** N2/H2plasma treatment of adsorbent materials would lower energy expenses and prevent negative effects on the global economy caused by climate change.

关键词： Carbon neutrality CO 2 capture Climate change Plasma treatment Graphene aerogel

Occluded Gait Emotion Recognition Based on Multi-Scale Suppression Graph Convolutional Network

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Computers, Materials & Continua 2025年第1期82卷 1255-1276页

作者： Yuxiang Zou Ning He Jiwu Sun Xunrui huang Wenhua Wang Beijing Key Laboratory of Information Service Engineering Beijing Union UniversityBeijing100101China College of Smart City Beijing Union UniversityBeijing100101China

In recent years,gait-based emotion recognition has been widely applied in the field of computer ***,existing gait emotion recognition methods typically rely on complete human skeleton data,and their accuracy significantly declines when the data is *** enhance the accuracy of gait emotion recognition under occlusion,this paper proposes a Multi-scale Suppression Graph ConvolutionalNetwork(MS-GCN).TheMS-GCN consists of three main components:Joint Interpolation Module(JI Moudle),Multi-scale Temporal Convolution Network(MS-TCN),and Suppression Graph Convolutional Network(SGCN).The JI Module completes the spatially occluded skeletal joints using the(K-Nearest Neighbors)KNN interpolation *** MS-TCN employs convolutional kernels of various sizes to comprehensively capture the emotional information embedded in the gait,compensating for the temporal occlusion of gait *** SGCN extracts more non-prominent human gait features by suppressing the extraction of key body part features,thereby reducing the negative impact of occlusion on emotion recognition *** proposed method is evaluated on two comprehensive datasets:Emotion-Gait,containing 4227 real gaits from sources like BML,ICT-Pollick,and ELMD,and 1000 synthetic gaits generated using STEP-Gen technology,and ELMB,consisting of 3924 gaits,with 1835 labeled with emotions such as“Happy,”“Sad,”“Angry,”and“Neutral.”On the standard datasets Emotion-Gait and ELMB,the proposed method achieved accuracies of 0.900 and 0.896,respectively,attaining performance comparable to other ***,on occlusion datasets,the proposedmethod significantly mitigates the performance degradation caused by occlusion compared to other methods,the accuracy is significantly higher than that of other methods.

关键词： KNN interpolation multi-scale temporal convolution suppression graph convolutional network gait emotion recognition human skeleton

极端洪水导致的外源营养和水位升高对黑藻(Hydrillaverticillata)、附着藻类和水质的影响

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湖泊科学 2025年第1期37卷 184-193,I0018,I0019页

作者：罗东黄文强丁明明黎磊南昌大学鄱阳湖环境与资源利用教育部重点实验室南昌大学生命科学学院南昌330031 江西鄱阳湖湿地保护与恢复国家长期科研基地江西鄱阳湖湿地生态系统国家定位观测研究站南昌330031 鄱阳湖流域生态水文监测研究江西省重点实验室南昌330002

极端洪水显著地影响水生植物的生存环境,带来的连锁效应可能是导致沉水植物大规模衰退的原因之一。极端洪水导致的外源营养、水位升高是影响沉水植物生长和繁殖的重要因素,因此以湖泊代表性沉水植物黑藻(Hydrilla verticillata)为对象,... 详细信息

极端洪水显著地影响水生植物的生存环境,带来的连锁效应可能是导致沉水植物大规模衰退的原因之一。极端洪水导致的外源营养、水位升高是影响沉水植物生长和繁殖的重要因素,因此以湖泊代表性沉水植物黑藻(Hydrilla verticillata)为对象,通过模拟研究探讨极端洪水事件导致的水位波动(水位在短时间内升高)及营养脉冲(营养物质在短时间内增加)对沉水植物、附着藻类和水体理化性质的影响。设置4种水位及营养盐负荷情景:对照(水位保持在75 cm)、水位由75 cm逐步上升到150 cm+氮磷输入、水位由75 cm急剧上升到150 cm+氮磷输入以及水位保持75 cm+氮磷输入,其中后3项处理氮、磷输入量相同,90 d内同步监测了浮游植物、附着藻类以及水体氮、磷浓度的变化。结果表明,对照组中,黑藻雌株相较于雄株个体更大,而极端降水(水位急剧上升)处理下,雄株的相对生长速率(RGR)、根生物量和繁殖器官数均大于雌株,表现出明显的性别二态性。雌性个体对水位波动(水位急剧上升和逐步上升)和营养脉冲的响应比雄性个体响应更为敏感。水位急剧上升和逐步上升均抑制了黑藻根生物量积累、RGR和主枝数,但株高、地上生物量和繁殖生物量保持稳定,水位急剧上升同时抑制了附着藻类的生长。营养脉冲提高了上覆水氮浓度,促进浮游植物和周丛藻类生长,对黑藻地上部分、根和繁殖生物量均有显著抑制作用。实验设置的水位范围内,水位升高对黑藻的地上部分生长及繁殖的影响不明显,而氮、磷输入增加及水位波动的联合作用抑制了其地上部分生物量及繁殖输出,因此营养脉冲增强了水位升高对黑藻的影响效应。由此可以认为,极端洪水事件引起的水位波动叠加营养脉冲的复合效应可能会对沉水植物产生明显的抑制作用,随着未来降水强度和频率增加,水生态系统将受到较大的冲击。

关键词：浅水湖泊沉水植物水位波动富营养化气候变化有性繁殖

Altered 3D genome reorganization mediates precocious myeloid differentiation of aged hematopoietic stem cells in inflammation

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Science China Life Sciences 2025年

作者： Xinyu Cui Yu dong Qiang Zhan Yixin huang Qianshu Zhu Zihao Zhang Guang Yang Liping Wang Shijun Shen Jia Zhao Zhiyi Lin Jiatong Sun Zhongqu Su Yihan Xiao Chuyu Zhang Yuwei liang Lu Shen Lichen Ji Xuguang Zhang Jiqing Yin Hong Wang Zhiyang Chen Zhenyu Ju Cizhong Jiang Rongrong Le Shaorong Gao Clinical and Translational Research Center of Shanghai First Maternity & Infant Hospital Frontier Science Center for Stem Cells School of Life Sciences and Technology Tongji University Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education Orthopaedic Department of Tongji Hospital School of Life Sciences and Technology Tongji University Key Laboratory of Regenerative Medicine of Ministry of Education Institute of Aging and Regenerative Medicine Department of Developmental & Regenerative Medicine College of Life Science and Technology Jinan University Shandong Key Laboratory of Animal Bioengineering and Disease Prevention College of Animal Science and Technology Shandong Agricultural University Department of Joint Surgery Shanghai East Hospital Tongji University School of Medicine Shanghai Institute of Nutrition and Health Chinese Academy of Sciences

Inflammation is a driving force of hematopoietic stem cells(HSCs) aging, causing irreversible exhaustion of functional HSCs. However, the underlying mechanism of HSCs erosion by inflammatory insult remains poorly understood. Here, we find that transient LPS exposure primes aged HSCs to undergo accelerated differentiation at the expense of self-renewal, leading to depletion of HSCs. Meanwhile, the central regulator nuclear factor kappa B(NF-κB) mediating functional impairment by inflammation insult induces differential transcriptional response in aged HSCs compared with young HSCs, with precocious activation of myeloid lineage genes. Altered compartmentalization and chromatin loop formation are associated with aging-related differential transcriptional response in HSCs upon lipopolysaccharide(LPS)stimulation. Mechanistically, enhancer and promoter regions of myeloid lineage genes in aged HSCs are more accessible and display more rapid and prominent CTCF occupancy upon LPS stimulation. Our study provides comprehensive resources for the three-dimensional(3D)genome structure of HSCs and sheds light into the ordered genome organization and the associated transcriptome signature underlying HSCs aging.

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UST微针侧向定位加密技术在植发领域的应用优势

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中国医疗美容 2019年第11期9卷 72-76页

作者：吴超兴罗道龙黄东亮无锡百年医疗美容门诊部江苏无锡210000 江苏百年植发研究院江苏无锡210000

目的探讨UST微针侧向定位加密技术在植发领域的应用优势。方法选取2019年1月-2019年7月在我院接受治疗的240例患者,作为研究对象,将患者分为A组与B组,各120例,其中A组患者采用常规植发技术,B组患者采用UST微针侧向定位加密技术,对接受... 详细信息

目的探讨UST微针侧向定位加密技术在植发领域的应用优势。方法选取2019年1月-2019年7月在我院接受治疗的240例患者,作为研究对象,将患者分为A组与B组,各120例,其中A组患者采用常规植发技术,B组患者采用UST微针侧向定位加密技术,对接受两种治疗方法后的临床治疗效果,提炼UST微针侧向定位加密技术在植发领域的应用优势。结果A组治疗总有效率、治疗费用与B组相比,组间比较存在显著性差异(P<0.05)统计学有意义。B组植发后毛囊损耗率、毛发浓密度、头发自然度显著优于A组,组间比较存在显著性差异(P<0.05)统计学有意义。结论通过UST微针侧向定位加密技术在植发领域的临床应用效果研究,确定该技术的临床应用优势主要包括治疗效果佳、费用低、不良反应发生率少,植发领域临床应用方面值得广泛推广。

关键词： UST微针侧向定位加密技术植发领域应用优势

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醒脑静滴丸的成型工艺研究

中国实用医药 2006年第1期1卷 44-46页

作者：钟锐生宋春光黄东亮深圳宝安西乡人民医院深圳518102 广东罗浮山药业有限公司博罗516133 深圳一致药业股份有限公司深圳518029

目的探索醒脑静处方制成滴丸的工艺路线及质量控制。方法通过滴丸成型工艺研究、释放度测定;筛选出较优的制剂工艺、滴丸辅料;并对滴丸之质量进行初步评价。结果通过β糊精包合技术的使用,使得醒脑静处方各易挥发性成分制成包合物,组份... 详细信息

目的探索醒脑静处方制成滴丸的工艺路线及质量控制。方法通过滴丸成型工艺研究、释放度测定;筛选出较优的制剂工艺、滴丸辅料;并对滴丸之质量进行初步评价。结果通过β糊精包合技术的使用,使得醒脑静处方各易挥发性成分制成包合物,组份与聚乙二醇4000:聚乙二醇6000(3:7)制成稳定的滴丸;物料与基质比例为1:1.8,滴丸成型率、硬度、溶散指标均满足要求。结论本工艺简明可行,药物有效成分释放迅速,适于开发醒脑静滴丸剂型。

关键词：醒脑静滴丸 β-糊精成型工艺

阴囊镜在睾丸附睾疾病诊断与治疗中的应用分析

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中外医疗 2019年第9期38卷 76-78页

作者：黄东亮朱雷斌徐大伟张键南京长江医院不孕不育生殖中心江苏南京210015

目的探究阴囊镜应用于睾丸附睾疾病诊断与治疗中价值。方法方便选取该院2016年7月—2017年7月间收治的100例睾丸附睾疾病患者开展研究,患者经B超诊断后,进一步施以阴囊镜检查或阴囊镜行等离子电切,观察患者应用阴囊镜、超声及病理诊断... 详细信息

目的探究阴囊镜应用于睾丸附睾疾病诊断与治疗中价值。方法方便选取该院2016年7月—2017年7月间收治的100例睾丸附睾疾病患者开展研究,患者经B超诊断后,进一步施以阴囊镜检查或阴囊镜行等离子电切,观察患者应用阴囊镜、超声及病理诊断的结果,并观察手术结果。结果在睾丸扭转诊断中,超声准确率为80.00%,阴囊镜准确率为100.00%,(χ~2=4.44,P<0.05);在睾丸肿块诊断中,阴囊镜符合率为90.00%,B超为68.75%,阴囊镜更优,两者比较差异有统计学意义(χ~2=11.03,P<0.05);患者术后未见鞘膜积液、血肿等并发症,无切口感染,附睾肿块患者应用阴囊镜行等离子电切,复检时未见复发,术后睾丸形态、大小、血供正常。手术时间(36.59±5.87)min,住院时间(3.64±1.02)d,经手术治疗,患者VAS评分有显著改善,前后对比,差异有统计学意义(t=5.46,P<0.05)。结论阴囊镜诊断对睾丸扭转及附睾肿块的准确率较好,治疗较为安全,且疗效较好,研究中未见术后复发案例,可推广应用。

关键词：睾丸附睾疾病阴囊镜超声病理诊断治疗

Analysis of the anti-T2DM components in dichloromethane fraction of Schisandra sphenanthera and its mechanism

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Traditional Medicine Research 2025年第1期10卷 27-43页

作者： Shi-Bo Feng Hai-Hui Jiang Hui-Li Kang Yi Jiang Hua-Wei Zhang Xiao-Mei Song Yu-Ze Li Wen-Li huang dong-dong Zhang Chong Deng School of Pharmacy Shaanxi University of Chinese MedicineXianyang 712046China School of Pharmacy and Shaanxi Qinling Application Development and Engineering Center of Chinese Herbal Medicine Shaanxi University of Chinese MedicineXianyang 712046China Key Laboratory for Research and Development of“Qin Medicine”of Shaanxi Administration of Traditional Chinese Medicine Xianyang 712046China Shaanxi Key Laboratory of Research and Application of“Taibai Qi Yao” Xianyang 712046China

Background:The type 2 diabetes mellitus(T2DM)pharmacodynamic study of various parts of Schisandra sphenanthera was conducted in the previous stage,and it was found that dichloromethane extracted part(SDP)had a significant hypoglycemic ***,the components of SDP were analyzed,and the specific mechanism of its anti-T2DM was ***:We used a high-fat,high-sugar diet in combination with streptozotocin to induce a T2DM rat model,and the model rats were divided into two groups according to body weight and blood ***,oral glucose tolerance test,fasting blood glucose,low density lipoprotein cholesterol,superoxide dismutase,insulin,glycated hemoglobin,total cholesterol,nonesterified free fatty acids,alanine aminotransferase,high-density lipoprotein cholesterol,aspartate aminotransferase,malondialdehyde,and glutathione peroxidase were measured,organ indices were calculated,and pathological sections of pancreas and liver were *** 16S rRNA V3–V4 region of intestinal flora was sequenced to explore the effect of SDP on biochemical indicators and intestinal *** on the above indicators,the anti-T2DM mechanism of SDP in Schisandra sphenanthera was ***:After six weeks of administration,the biochemical indices of diabetic rats were diminished compared to the control *** SDP could significantly increase the gut microbialα-diversity index,resulting in significant changes in the flora of T2DM rats,with increased richness and diversity,reduced harmful flora,and significantly back-regulated the levels of acetic acid,propionic acid,and butyric ***:SDP can improve the symptoms associated with elevated blood glucose,dyslipidemia,elevated fasting insulin levels,and damaged glucose tolerance in *** against T2DM may be through the control of intestinal flora to normalize and exert anti-diabetic effect;its main active components may be lignans and terpenoids.

关键词： Schisandra sphenanthera T2DM intestinal flora HPLC