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Shallow sub-lakes are essential for sustaining the successful wintering of waterbirds in Poyang Lake,China

Avian Research 2024年第2期15卷 219-228页

作者： Mengjie Lu Zhen Zhang Peng Chen Changxin Xu bin gao Luzhang Ruan School of Life Sciences Nanchang UniversityNanchang330031China Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity Center for Watershed EcologyInstitute of Life Science and School of Life SciencesNanchang UniversityNanchang330031China

For migratory waterbirds,the quality of wintering habitat is related to spring migration and successful breeding in the next *** availability of food resources in the habitat is critical and varies within water *** the water-level fluctuations in Poyang Lake have been extremely variable interannually in recent years,the wintering waterbird populations have remained relatively ***,the mechanism of maintaining the stability is worth *** study aimed to compare the distribution of vegetation and herbivorous wa-terbirds in 2015-2016 and 2016-2017,focusing on three shallow sub-lakes and one main lake *** results showed that the emergence of tubers and the growth of Carex *** a continuous food supply and habitat for wintering waterbirds with a gradual decline in the water *** sub-lakes supported almost all of the tuber-eating waterbirds(1.42-1.62×10^(5))and most geese(1.34-1.53×10^(6)).However,the main lake area,covered with Persicaria hydropiper,did not provide adequate and accessible *** resulted in almost no distribution of tuber-eating waterbirds,with only a few geese congregating in early *** results demonstrated that the shallow sub-lakes under human control provided a different environment from the main lake and are key to sustaining the successful wintering of hundreds of thousands of migratory waterbirds in Poyang ***,we recommend refining the anthropogenic management of the shallow sub-lakes to regulate the water level to ensure the carrying capacity of Poyang Lake.

关键词： Anthropogenic management Carrying capacity Seasonal lake Water level Wintering habitat

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Geochemical Characteristics and Hydrocarbon Generation Modeling of the Paleocene Source Rocks in the Jiaojiang Sag,East China Sea Basin

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Journal of Earth Science 2024年第2期35卷 642-654页

作者： Chuang Lei Shiyan Yin Jiaren Ye Jingfu Wu Zhaosheng Wang bin gao Collaborative Innovation Center of Green Development and Ecological Restoration of Mineral Resources North China University of Science and TechnologyTangshan063210China Key Laboratory of Tectonics and Petroleum Resources China University of GeosciencesMinistry of EducationWuhan430074China CNOOC Research Institute Ltd Beijing100028China

Jiaojiang sag in the East China Sea Basin is at the earlier exploration stage,where characterizing hydrocarbon generation of source rocks is important to understand oil-gas exploration *** geochemical and basin modeling analysis,hydrocarbon generation capacity and process of the Paleocene E_(1)y,E_(1)l and E_(1)m formations were *** show that E_(1)y and E_(1)l mudstones are high-quality source rocks with Type Ⅱ kerogen,which is dominated by both aquatic organisms and terrestrial higher plants deposited in sub-reduced environment.E_(1)m mudstone interbedded with thin carbonaceous mudstone and coal is poor-quality source rock with Type Ⅲ kerogen,whose organic matter was originated from terrestrial higher plants under oxidized *** by burial and maturity histories,E_(1)y and E_(1)l source rocks experienced two hydrocarbon generation stages,which took place in the Late Paleocene and in the Middle to Late Eocene,respectively,and had high hydrocarbon generation capacity with cumulative hydrocarbon volume of 363 and 328 mg/g,respectively.E_(1)m source rock only had one hydrocarbon generation process in the Late Eocene,which had low hydrocarbon generation capacity with cumulative hydrocarbon volume of only 24 mg/*** future oil-gas exploration in the Jiaojiang sag should focus on hydrocarbon generation center and select targets in the central uplift formed before the Miocene with high-quality traps.

关键词： East China Sea Basin Jiaojiang sag source rock geochemical characteristics hydrocarbon generation basin modeling petroleum geology

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Effect of Al content in molten steel on interaction between MgO-C refractory and SPHC steel

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Journal of Iron and Steel Research(International) 2024年第4期31卷 838-848页

作者： Fu-bin gao Fu-ming Wang Xiang Zhang Tian-yu Du Xin-hua Wangg School of Metallurgical and Ecological Engineering University of Science and Technology BeijingBeijing 100083China Handan Iron and Steel Company Hegang GroupHandan 056015HebeiChina The State Key Laboratory of Refractories and Metallurgy Wuhan University of Science and TechnologyWuhan 430081HubeiChina

The effect of Al content in molten steel on the interaction between SPHC steel(0.005-0.068 wt.%Al,and 19×10^(-4)-58×10^(-4)wt.%O)and MgO-C refractory(11.63 wt.%C)was ***-metallic inclusions in the steel were examined at various periods(0,5,15,30,45,and 60 min)as well as the MgO-C interface after 60 min of corrosion at 1600℃.The results show that when MgO-C refractory comes into contact with SPHC steel,the refractory interface consists of three layers arranged from the innermost to the outermost,including the original refractory layer,the dense MgO layer,and the iron infiltration *** carbon in the MgO-C refractories and the Al content in the molten steel undergo a reaction with the MgO in the refractories,resulting in an increase in Mg concentration in the *** Al content in the molten steel from 0.005 to 0.068 wt.%causes a spinel layer to appear at the interface,and the disappearance time of Al_(2)O_(3) inclusions in the steel decreases from 60 to 30 min,while the average MgO content in inclusions ***,controlling the Al content in the molten steel and the smelting duration can help regulate the formation of spinel inclusionsinthe steel.

关键词： MgO-C refractory SPHC steel Inclusion-Spinel Al-killed steel Interfacial reaction

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Industry-Oriented Detection Method of PCBA Defects Using Semantic Segmentation Models

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IEEE/CAA Journal of Automatica Sinica 2024年第6期11卷 1438-1446页

作者： Yang Li Xiao Wang Zhifan He Ze Wang Ke Cheng Sanchuan Ding Yijing Fan Xiaotao Li Yawen Niu Shanpeng Xiao Zhenqi Hao bin gao Huaqiang Wu Department of Internet of Things Technology and Application China Mobile Research InstituteBeijing 100053China Beijing Advanced Innovation Center for Integrated Circuits the School of Integrated CircuitTsinghua UniversityBeijing 100084China SigmaStar Technology Limited Xiamen 361199China IEEE

Automated optical inspection(AOI)is a significant process in printed circuit board assembly(PCBA)production lines which aims to detect tiny defects in *** AOI equipment has several deficiencies including low throughput,large computation cost,high latency,and poor flexibility,which limits the efficiency of online PCBA *** this paper,a novel PCBA defect detection method based on a lightweight deep convolution neural network is *** this method,the semantic segmentation model is combined with a rule-based defect recognition algorithm to build up a defect detection *** improve the performance of the model,extensive real PCBA images are collected from production lines as *** optimization methods have been applied in the model according to production demand and enable integration in lightweight computing *** results show that the production line using our method realizes a throughput more than three times higher than traditional *** method can be integrated into a lightweight inference system and pro-mote the flexibility of *** proposed method builds up a general paradigm and excellent example for model design and optimization oriented towards industrial requirements.

关键词： Automated optical inspection(AOI) deep learning defect detection printed circuit board assembly(PCBA) semantic segmentation.

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Inbreeding and genetic load in a pair of sibling grouse species:Tetrastes sewersowi and ***

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Avian Research 2024年第2期15卷 265-270页

作者： Kai Song Tom van der Valk bin gao Peter Halvarsson Yun Fang Wendong Xie Siegfried Klaus Zhiming Han Yue-Hua Sun Jacob Hoglund Key Laboratory of Animal Ecology and Conservation Biology Institute of ZoologyChinese Academy of SciencesBeijing100101China Animal Ecology Department of Ecology and GeneticsUppsala UniversityNorbyvagen 18DUppsala75236Sweden Department of Cell and Molecular Biology Uppsala75273Sweden Unit of Parasitology Department of Biomedicine and Veterinary Public HealthSwedish University of Agricultural SciencesPO Box 7036Uppsala75007Sweden Lindenhohe 5 JenaD-07749Germany The State Key Laboratory of Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing100101China

Genetic load and inbreeding are recognized as important factors to be considered in conservation *** levels of both can increase the risk of population extinction by negatively impacting fitness-related characters in many species of plants and animals,including humans(inbreeding depression).Genomic tech-niques are increasingly used in measuring and understanding genetic load and inbreeding and their importance in evolution and *** used whole genome resequencing data from two sibling grouse species in subarctic Eurasia to quantify *** found a large range of inbreeding measured as FROH(fraction of runs of homozygosity)in individuals from different populations of Chinese Grouse(Tetrastes sewerzowi)and Hazel Grouse(***).FROH estimated from genome-wide runs of homozygosity(ROH)ranged from 0.02 to 0.24 among Chinese Grouse populations and from 0.01 to 0.44 in Hazel *** from a population of Chinese Grouse residing in the Qilian mountains and from the European populations of Hazel Grouse(including samples from Sweden,Germany and Northeast Poland)were the most inbred(FROH ranged from 0.10 to 0.23 and 0.11 to 0.44,respectively).These levels are comparable to other highly inbred populations of *** Grouse from northern China and Chinese Grouse residing in the Qinghai-Tibetan Plateau showed relatively lower inbreeding *** of the ratio between deleterious missense mutations and synonymous mutations revealed higher levels in Chinese Grouse as compared to Hazel *** results are possibly explained by higher fixation rates,mutational melt down,in the range-restricted Chinese Grouse compared to the wide-ranging Hazel ***,when we compared the relatively more severe class of loss-of-function muta-tions,Hazel Grouse had slightly higher levels than Chinese Grouse,a result which may indicate that purifying selection(purging)has been more efficient in Chinese Grouse on this class of mutations.

关键词： Genetic load Inbreeding Purifying selection Qinghai-Tibetan Plateau ROH Tetrastes

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所由與唐宋時期地方政務運行——從《天聖令·雜令》宋16條的復原談起

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中华文史论丛 2024年第2期 249-274,416,417页

作者：高濱西北大學歷史學院

此前學者復原《天聖令·雜令》宋16條文字基本依據宋令,但宋令“所由檢校”規定似非唐前期制度。唐前期四等官制的所由包括官、吏,而唐前期主典胥吏不參與宋16條所涉政務,故宋16條部分文字應參考《養老令》復原。宋令“所由檢校”新規... 详细信息

此前學者復原《天聖令·雜令》宋16條文字基本依據宋令,但宋令“所由檢校”規定似非唐前期制度。唐前期四等官制的所由包括官、吏,而唐前期主典胥吏不參與宋16條所涉政務,故宋16條部分文字應參考《養老令》復原。宋令“所由檢校”新規是唐後期軍職所由羣體擴張的結果。軍職所由來自唐前期軍府。唐後期藩鎮體制引入内地,州縣所由與軍職所由界限模糊,成爲使職化胥吏。北宋初,所由成爲州縣吏人的專稱,這是唐宋之際地方“軍職政務化”的結果。

关键词：所由四等官制胥吏軍職政務化

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2023年欧洲糖尿病研究学会年会会议纪要:糖尿病与其他代谢性疾病的学术进展

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中华内分泌代谢杂志 2024年第3期40卷 258-266页

作者：孙飞高彬空军军医大学第二附属医院内分泌科西安710038

第59届欧洲糖尿病研究学会(European Association for the Study of Diabetes,EASD)年会于2023年10月2日至6日在德国汉堡召开。在过去的数十年间,糖尿病临床诊治取得巨大进展,新型降糖药物尤其是基于胰升糖素样肽1受体及靶向双重/多重... 详细信息

第59届欧洲糖尿病研究学会(European Association for the Study of Diabetes,EASD)年会于2023年10月2日至6日在德国汉堡召开。在过去的数十年间,糖尿病临床诊治取得巨大进展,新型降糖药物尤其是基于胰升糖素样肽1受体及靶向双重/多重受体的疗法备受关注。这些药物在降糖、减重、改善代谢及至更多额外获益方面,均具有非常值得关注的前景。本文简要介绍本届EASD大会上的一些热点话题。

关键词：糖尿病并发症/合并症代谢性疾病肥胖欧洲糖尿病研究学会

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老舍作品在阿拉伯语国家的译介与接受

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民族文学研究 2024年第3期42卷 24-30页

作者：高彬宋晓芬扬州大学外国语学院江苏科技大学外国语学院

老舍作品在阿拉伯语国家的译介呈现出从国内自主译出到国外主动译入的“走出去”模式特征。译入阿拉伯语国家之后,老舍作品在官方、汉学家和高校等层面取得了良好的接受效果,产生了较大的文学影响力。老舍作品的文学特色、阿拉伯语国家... 详细信息

老舍作品在阿拉伯语国家的译介呈现出从国内自主译出到国外主动译入的“走出去”模式特征。译入阿拉伯语国家之后,老舍作品在官方、汉学家和高校等层面取得了良好的接受效果,产生了较大的文学影响力。老舍作品的文学特色、阿拉伯语国家的社会文化语境以及中阿友好关系背景下快速成长的汉学家译者群体是促成该文学传播现象的重要因素。

关键词：老舍阿拉伯语国家译介接受文学传播

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海外中国抒情传统理论的发展脉络

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济南大学学报（社会科学版） 2024年第1期34卷 161-167,178页

作者：李雪高斌南开大学文学院天津300071 南方科技大学人文社科学院广东深圳518055

中国抒情传统理论是海外汉学关于中国古典文学研究的一种主要研究方法。中国抒情传统理论体系开创者为著名华裔汉学家高友工,其完成了对中国古典文学抒情美典理论的建构。其学生将抒情传统理论分别应用于诗歌、小说、词学及戏曲等各体... 详细信息

中国抒情传统理论是海外汉学关于中国古典文学研究的一种主要研究方法。中国抒情传统理论体系开创者为著名华裔汉学家高友工,其完成了对中国古典文学抒情美典理论的建构。其学生将抒情传统理论分别应用于诗歌、小说、词学及戏曲等各体文学的研究之中。港、台和新加坡学者则对中国抒情传统理论完成了进一步的深化和拓展,而后中国抒情传统理念逐渐渗透于中国文学研究的各个领域,并成为海外研究中国文学的一种主要方法。

关键词：中国抒情传统理论高友工海外汉学古典文学研究方法

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Surgical treatment of left-sided renal carcinoma with grade II inferior vena cava tumour thrombus: a report and review of the literature

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Biomedical Engineering Communications 2024年第1期3卷 31-37页

作者： Yan-Chen Wang Xiao-Yan Guo Yao-Fei Sun Li-Hui Guan Yuan gao Zhe Meng Cheng-Liang Yin Tong-bin gao Department of Urology Weifang People's HospitalWeifang 261000China Faculty of Medicine Macao University of Science and TechnologyMacao 999078China

The surgical removal of renal cancer,along with the thrombectomy of the inferior vena cava tumour thrombus,represents a remarkable milestone in urological *** procedure is not only technically demanding but also requires a high level of surgical *** renal cancer combined with a vena cava tumour thrombus poses significant challenges,especially when dealing with combined grade Ⅱ-Ⅳ inferior vena cava tumour *** complexity of these cases is further exacerbated by the delicate anatomical structures involved and the need to preserve critical vessels while effectively removing the *** Upper Urethral Tumour Treatment Centre of Weifang People's Hospital successfully treated a challenging case of left renal tumour combined with grade II inferior vena cava tumour *** surgical team,led by experienced urological surgeons,meticulously planned and executed the procedure,ensuring minimal trauma to the patient and complete removal of the *** achievement not only demonstrates the hospital's commitment to providing state-of-the-art surgical care but also highlights the importance of continued research and training in urological *** successful outcome of this case is a testament to the expertise and dedication of the medical team and offers hope to patients facing similar complex surgical challenges.

关键词： renal carcinoma vena cava tumour thrombus renal artery embolism transoesophageal echocardiography three-dimensional reconstruction techniques

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