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Pressure-Temperature Evolution of a Mylonitic Gneiss from the Lower Seve Nappe in the Handol Area,Central Sweden

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Journal of Earth Science 2021年第6期32卷 1496-1511页

作者： Botao Li hans-Joachim Massonne Xiaoping yuan School of Earth Sciences China University of GeosciencesWuhan430074China Fakultät Chemie Universität Stuttgart70569StuttgartGermany

Ultrahigh-pressure metamorphism has recently been reported from various crustal rocks in the Seve Nappe Complex(SNC)in which microdiamonds were ***,in gneiss from the Lower Seve Nappe(LSN),neither any direct petrographic indication for UHP was reported nor the metamorphic evolution was well *** studied a mylonitic gneiss from the Handol area of the LSN and applied phase-diagram modeling and Ti-in-biotite *** on the compositions of garnet and biotite and observed mineral assemblages,a path was reconstructed passing through about 8 kbar and 730℃at prograde ***-pressure and initial retrograde stages occurred at 9.0–10.2 kbar at 745-775℃,and 7–9 kbar at<750℃,*** ultrahigh-pressure evidence was recognized compatible with medium-pressure metamorphism deduced in earlier studies of gneiss from the *** higher peak pressures were reported recently for metamorphic rocks of the LSN,a possible interpretation is that slices or erased blocks were subducted,metamorphosed at different depths,and exhumed in a subduction ***,the dominant gneiss of the SNC experienced only a medium-pressure metamorphism in the upper part of the downgoing Baltica *** from different depth levels were brought together in an exhumation channel located between Baltica and the overlying plate.

关键词： Lower Seve Nappe Swedish Caledonides mylonitic gneiss P-T pseudosection modeling Ti-in-biotite thermometry metamorphic rocks

文化自信视角下《红楼梦》淮河流域方言日译策略研究——以伊藤漱平译本为例

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蚌埠学院学报 2024年第3期13卷 112-119页

作者：吴媛媛蚌埠学院外国语学院安徽蚌埠233030

从文化自信的视角出发,以《红楼梦》伊藤漱平译本中的淮河流域方言翻译为研究对象,通过汉日双语平行语料对比,结合汉斯·弗米尔提出的目的翻译理论对伊藤的方言翻译策略进行梳理与分析,以期通过研究国学经典普及对方言的认知与使用,更... 详细信息

从文化自信的视角出发,以《红楼梦》伊藤漱平译本中的淮河流域方言翻译为研究对象,通过汉日双语平行语料对比,结合汉斯·弗米尔提出的目的翻译理论对伊藤的方言翻译策略进行梳理与分析,以期通过研究国学经典普及对方言的认知与使用,更好地促进淮河流域方言的保护与传承、增强文化自信、提升中国文化的海外传播的实际效果。

关键词：文化自信《红楼梦》江淮方言日译研究目的翻译理论

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胆道纤维化的发生发展与治疗

中华消化外科杂志 2024年第7期23卷 989-1000页

作者：赵进玉林延延岳平姚佳米宁宁李麻图付文康高龙 Azumi Suzuki Peng F Wong Kiyohito Tanaka Rungsun Rerknimitr Henrik H Junger Tan T Cheung Emmanuel Melloul Nicolas Demartines Joseph W Leung 袁金秋 hans J Schlitt 孟文勃兰州大学第一临床医学院兰州730030 兰州大学第一医院普通外科兰州730030 浜松医学中心消化科日本浜松432-8002 詹姆斯库克大学医院血管外科英国米德尔斯堡TS43BW 京都第二红十字医院消化科日本京都602-8031 朱拉隆功国王纪念医院胃肠内镜卓越中心泰国曼谷10330 雷根斯堡大学医学中心外科德国雷根斯堡93053 香港大学外科学系中国香港999077 洛桑大学医院内脏外科瑞士洛桑CH-1015 加州大学戴维斯分校医学中心和萨克拉门托退伍军人医学中心胃肠肝病科美国萨克拉门托95817 中山大学附属第七医院临床研究中心深圳518107

胆道纤维化(BF)是病理性胆道损伤修复的结果,主要表现为胆管壁的增厚硬化和管腔的进行性狭窄,最终可能导致胆道梗阻、胆汁性肝硬化、肝衰竭、肝胆恶性肿瘤等严重不良结局。目前的研究将BF描述为某些胆管病的病理特征,对其病因、病理生... 详细信息

胆道纤维化(BF)是病理性胆道损伤修复的结果,主要表现为胆管壁的增厚硬化和管腔的进行性狭窄,最终可能导致胆道梗阻、胆汁性肝硬化、肝衰竭、肝胆恶性肿瘤等严重不良结局。目前的研究将BF描述为某些胆管病的病理特征,对其病因、病理生理、分子机制和治疗缺乏系统总结。BF是胆道系统普遍存在但容易被忽略的疾病状态,可能通过病理性胆道损伤后的异常修复机制促进肝胆疾病的发生和进展,笔者结合国内外最新研究进展,综述BF的概念、临床表现、病因、发病机制和治疗策略,为临床医师提供参考。

关键词：胆道疾病纤维化胆管反应病因信号通路治疗

Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks

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National Science Review 2022年第4期9卷 33-40页

作者： Bin He Chen Chen Shangrong Lin Wenping yuan hans W.Chen Deliang Chen Yafeng Zhang Lanlan Guo Xiang Zhao Xuebang Liu Shilong Piao Ziqian Zhong Rui Wang Rui Tang State Key Laboratory of Earth Surface Processes and Resource Ecology College of Global Change and Earth System ScienceBeijing Normal University Department of Application Research Twenty First Century Aerospace Technology Co.Ltd. School of Atmospheric Sciences Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)Sun Yat-sen University Department of Physical Geography and Ecosystem Science Lund University Regional Climate Group Department of Earth SciencesUniversity of Gothenburg Academy of Disaster Reduction and Emergency Management School of GeographyBeijing Normal University State Key Laboratory of Remote Sensing Science Faculty of Geographical ScienceBeijing Normal University Sino-French Institute for Earth System Science College of Urban and Environmental SciencesPeking University

Interannual variability of the terrestrial ecosystem carbon sink is substantially regulated by various environmental variables and highly dominates the interannual variation of atmospheric carbon dioxide(CO2) ***,it is necessary to determine dominating factors affecting the interannual variability of the carbon sink to improve our capability of predicting future terrestrial carbon *** global datasets derived from machine-learning methods and process-based ecosystem models,this study reveals that the inter annual variability of the atmospheric vapor pressure deficit(VPD) was significantly negatively correlated with net ecosystem production(NEP) and substantially impacted the inter annual variability of the atmospheric CO2growth rate(CGR).Further analyses found widespread constraints of VPD interannual variability on terrestrial gross primary production(GPP),causing VPD to impact NEP and *** correlation analysis confirms the persistent and widespread impacts of VPD on terrestrial carbon sinks compared to other environmental *** Earth system models underestimate the interannual variability in VPD and its impacts on GPP and *** results highlight the importance of VPD for terrestrial carbon sinks in assessing ecosystems’ responses to future climate conditions.

关键词： vapor pressure deficit net ecosystem production gross vegetation production carbon dioxide concentration

Highlights of special issue on “Sustainable Phosphorus Use in Agri-Food System”

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Frontiers of Agricultural Science and Engineering 2019年第4期6卷 311-312页

作者： hans LAMBERS Lixing yuan Xuejun LIU National Academy of Agriculture Green Development College of Resources and Environmental SciencesChina Agricultural UniversityBeijing 100193China School of Biological Science University of Western AustraliaPerthWA 6009Australia

Phosphorus(P)is an essential element for plants,and all other life on Earth including ***,P is a nonrenewable resource with a very uneven distribution in the *** the agri-food system,P is supplied to agricultural land as chemical P fertilizer and/or animal manure for producing food,feed and fiber,followed by their use or consumption by animals and *** some returns of P in crop production as organic manure,large amounts of P are released into the environment,severely contributing to pollution or eutrophication(mainly surface waters like rivers,lakes and oceans).Therefore,how to close the P cycle in the agri-food system has become a major challenge for ensuring food and environmental security *** special issue focuses on the sustainable use of P in agriculture,and comprises 12 review and research articles covering a wide range of topics on P resources,P use in crop and animal systems,P recycling and eco-environment.

关键词： manure globally spite

Biophysical warming patterns of an open-top chamber and its short-term influence on a Phragmites wetland ecosystem in China

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China Geology 2023年第4期6卷 594-610页

作者： Xue-yang Yu Si-yuan Ye Li-xin Pei Liu-juan Xie Ken W.Krauss Samantha K.Chapman hans Brix Key Laboratory of Coastal Wetland Biogeosciences Qingdao Institute of Marine GeologyChina Geological SurveyMinistry of Natural ResourcesQingdao 266071China Institute of Marine Science and Technology Shandong UniversityQingdao 266237China Wetland and Aquatic Research Center U.S.Geological SurveyLafayette 70506United States of America Department of Biology Villanova UniversityVillanova 19085United States of America Department of Biology Aarhus UniversityAarhus 8000CDenmark

Passive-warming, open-top chambers(OTCs) are widely applied for studying the effects of future climate warming on coastal wetlands. In this study, a set of six OTCs were established at a Phragmites wetland located in the Yellow River Delta of Dongying City, China. With data collected through online transmission and in-situ sensors, the attributes and patterns of realized OTCs warming are *** authors also quantified the preliminary influence of experimental chamber warming on plant *** produced an elevated average air temperature of 0.8°C(relative to controls) during the growing season(June to October) of 2018, and soil temperatures actually decreased by 0.54°C at a depth of 5 cm and 0.46°C at a depth of 30 cm in the OTCs. Variations in diel patterns of warming depend greatly on the heat sources of incoming radiation in the daytime versus soil heat flux at night. Warming effects were often larger during instantaneous analyses and influenced OTCs air temperatures from-2.5°C to 8.3°C dependent on various meteorological conditions at any given time, ranging from cooling influences from vertical heat exchange and vegetation to radiation-associated warming. Night-time temperature depressions in the OTCs were due to the low turbulence inside OTCs and changes in surface soilatmosphere heat transfer. Plant shoot density, basal diameter, and biomass of Phragmites decreased by23.2%, 6.3%, and 34.0%, respectively, under experimental warming versus controls, and plant height increased by 4.3%, reflecting less carbon allocation to stem structures as plants in the OTCs experienced simultaneous wind buffering. While these passive-warming OTCs created the desired warming effects both to the atmosphere and soils, pest damages on the plant leaves and lodging within the OTCs were extensive and serious, creating the need to consider control options for these chambers and the replicated OTCs studies underway in other Chinese Phragmites marshes(Panjin and Yancheng).

关键词： Open-top chambers(OTCs)warming Phragmites australis wetland Short-term ecosystem impact Climate warming Soil heat flux Soil-atmosphere heat transfer Ecological geological engineering Hydrogeological engineering Yellow River Delta

Effect of Kaiyu Qingwei Jianji on the morphometry and residual strain distribution of small intestine in experimental diabetic rats

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World Journal of Gastroenterology 2006年第44期12卷 7149-7154页

作者： Hong Sha Jing-Bo Zhao Zhi-yuan Zhang Shui-Ping Zhou Xiao-Lin Tong Feng-yuan Zhuang hans Gregersen China-Japan Friendship Hospital Beijing 100029 China Center of Excellence in Visceral Biomechanics and Pain Aalborg Hospital DK 9000 Aalborg Denmark Bioengineering Department Beijing University of Aeronautics and Astronautics 37 Xueyuan Rd. Beijing 100083 China

AIM： To investigate the effect of a Chinese medicine, Kaiyu Qingwei Jianji （KYQWJJ） used for diabetic treatment, on the morphometry and residual strain distribution of the small intestine in streptozotocin （STZ） -induced diabetic rats. Correlation analysis was also performed between the opening angle and residual strain with the blood glucose level. METHODS： Forty-two male Wistar rats weighing 220-240 g were included in this study. Thirty-two STZ- induced diabetic rats were subdivided into four groups （n = 8 in each group）, i.e. diabetic control group （DM）; high dose of KYQWJJ （T1, 36g/kg per day）; low dose of KYQWJJ （T2, 17 g/kg per day） and Gliclazide （T3, 50 mg/kg per day）. Another ten rats were used as nondiabetic control （CON）. The medicines were poured directly into stomach lumen by gastric lavage twice daily. The rats of CON and DM groups were only poured the physiological saline. Blood glucose and plasma insulin levels were measured. Experimental period was 35 d. At the end of experiment, three 5-cm long segments were harvested from the duodenum, jejunum and ileum. Three rings of 1-2 mm in length for no-load and zero-stress state tests were cut from the middle of different segments. The morphometric data, such as the circumferential length, the wall thickness and the opening angle were measured from the digitized images of intestinal segments in the no-load state and zerostress state. The residual strain was computed from the morphometry data. Furthermore, the linear regression analysis was performed between blood glucose level with morphometric and biomechanical data in the different intestinal segments. RESULTS： The blood glucose level of DM group was consistent 4-fold to 5-fold higher than those in CON group during the experiment （16.89 ± 1.11 vs 3.44 ± 0.15 mmol/L, P 〈 0.001）. The blood glucose level in the T1 （16.89 ± 1.11 vs 11.08 ± 2.67 mmol/L, P 〈 0.01） and T3 groups （16.89 ± 1.11 vs 13.54 ± 1.73 mmol/L, P 〈 0.05）, but not in T2 group （P 〉 0.05）

关键词： Diabetes Intestine Kaiyu Qingwei Jianji Residual strain Rat

The influence of increasing temperatures on highland barley yields and on the maximum cultivation altitude on the Tibetan Plateau

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气候变化研究进展:英文版 2023年第4期14卷 573-579页

作者： Chun-Yi WANG Yan-Ling SONG hans W.LINDERHOLM Yong LI Bo-Ting ZHANG Jun DU Feng-Xia LI Ming-Tian WANG Run-yuan WANG Yong ZHU Jin-Xia XU Yan-Jun GUO Deliang CHEN State Key Laboratory of Severe Weather Chinese Academy of Meteorological SciencesBeijing 100081China Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disaters(CIC-FEMD) Nanjing University of Information Science&TechnologyNanjing 210044China Department of Earth Sciences University of GothenburgGothenburg 40530Sweden Guizhou Meteorological Service Guiyang 550002China Xizang Meteorological Service Lasa 850001China Qinghai Meteorological Service Xining 810012China Sichuan Meteorological Service Chengdu 610072China Institute of Arid Meteorology China Meteorological AdministrationLanzhou 730020China Yunnan Meteorological Service Kunming 650034China National Climate Center China Meteorological AdministrationBeijing 100081China

Highland barley(Hordeum vulgare *** Hook.f.)is the principal cereal crop over the Tibetan Plateau(TP).The response of highland barely to climate change in the past decades,especially in terms of yields still remains *** this study,its responses to climate change were investigated using daily weather data and agriculture data during 1961–*** results showed that the annual mean air temperature over the TP increased at 0.33°C per decade during 1961–2018,and the rate of warming increased with altitude,reaching 0.41°C per decade at altitudes of 4500–4700 *** growing degree days(GDDs)increased by 9.6%during 2011–2018 compared with the 1960s,whereas low temperature degree days(LDDs)decreased by 40.3%over the same period,indicating that the thermal conditions for highland barley cultivation have improved.A strong relationship was observed between the yield of highland barley and LDDs(−0.76,p<0.001)than GDDs(0.58,p<0.001)in Xizang,where sufficient irrigation water is available from the melting of snow cover or *** Sichuan,with abundant precipitation,significant correlations were noticed between county-level barley yield and GDDs and LDDs(0.60,p<0.001;−0.65,p<0.001).In Qinghai,the dry regions,county-level yields were influenced significantly by temperature and *** results indicated that climate warming was beneficial to highland barley yield in most region of the TP,mainly due to decreased *** potential altitude at which highland barley cultivation is feasible increased by approximately 280–484 m during 2016–2018,compared with 1981–*** Xizang,highland barley could be cultivated up to an altitude of 4507 m *** 2016 and 2018,and it increased to 4179 m *** *** results could help local government to take actions to adapt to global warming and improve food security.

关键词： Highland barley Climate change Yield Maximum cultivation altitude Tibetan Plateau

Leaf traits from stomata to morphology are associated with climatic and edaphic variables for dominant tropical forest evergreen oaks

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Journal of Plant Ecology 2021年第6期14卷 1115-1127页

作者： Yutong Lin Luhui Kuang Songbo Tang Zhijian Mou Oliver LPhillips hans Lambers Zhanfeng Liu Jordi Sardans Josep Penelas yuan Lai Mingxian Lin Dexiang Chen yuanwen Kuang Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems South China Botanical GardenChinese Academy of SciencesGuangzhou 510650China Heshan National Field Research Station of Forest Ecosystem South China Botanical GardenGuangzhou 510650China Guangdong Provincial Key Laboratory of Applied Botany South China Botanical GardenGuangzhou 510650China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China School of Geography University of LeedsLeeds LS29JTUK School of Biological Sciences University of Western AustraliaPerthWA 6009Australia CSIC Global Ecology Unit CREAF-CEAB-UABCerdanyola del Valles08193 CataloniaSpain CREAF Bellaterra08193 CataloniaSpain Research Institute of Tropical Forestry Chinese Academy of ForestryGuangzhou 510520China

Aims Understanding variation and coordination of leaf traits at multiscales along elevational gradients can help predict the likely responses of dominant species to climate *** seek to determine the extent to which variation in leaf stomatal,anatomical and morphological traits is associated with environmental factors,and whether ecological strategies of Cyclobalanopsis species shift with *** In a tropical forest landscape in Jianfengling,South China,we determined leaf traits related to stomata,anatomy and morphology of six evergreen oak species(Cyclobalanopsis bambusaefolia,***,***,***,*** and ***)along a long elevational gradient(400–1400 m above sea level).Important Findings We found that stomatal density and stomatal pore index increased,whereas spongy mesophyll thickness to leaf thickness ratios decreased,significantly with *** leaf area and leaf dry matter content increased and decreased,respectively,with *** in stomatal,anatomical and morphological traits were mainly correlated to the mean annual temperature,mean annual sum precipitation and soil *** low and high elevations,the oak species exhibited strong stress tolerance combined with competition strategy,while they shifted toward more clearly the competitive strategy at intermediate *** the changes in soil phosphorus concentration and soil pH along the elevation may drive the shift of ecological *** results showed that the dominant oak species in tropical forests respond to environmental change by modulating traits at multiple levels,from that of the individual cell,through tissue and up to the whole leaf scale.

关键词： elevational gradient ecological strategy leaf traits oak species tropical forest