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            學(xué)術(shù)講座
            • 09
              2024-09
              學(xué)術(shù)沙龍(9月19日)
              報(bào)告題目:揭示蕨類植物韌皮部的多樣性和進(jìn)化報(bào)告人:傅子珊報(bào)告人單位:University of Edinburgh, United Kingdom報(bào)告時(shí)間:9月19日(周四)下午 14:30-16:00報(bào)告地點(diǎn):圖書館三樓報(bào)告廳報(bào)告簡(jiǎn)介:韌皮部(Phloem)是維管植物運(yùn)輸光合產(chǎn)物和信號(hào)傳遞的基本組織,對(duì)維管植物至關(guān)重要。然而,因?yàn)轫g皮部細(xì)胞壁薄,組織脆弱,在化石中通常保存較差,以致我們對(duì)韌皮部進(jìn)化過(guò)程理解甚少。通過(guò)整合現(xiàn)存和已滅絕蕨類植物的組織學(xué)證據(jù),我們量化了蕨類植物關(guān)鍵韌皮部特征在地質(zhì)時(shí)間尺度上的進(jìn)化,為進(jìn)一步揭示陸地植物韌皮部的進(jìn)化提供依據(jù)。主辦:重點(diǎn)實(shí)驗(yàn)室、青促會(huì)、科技處、人教處
            • 19
              2024-08
              學(xué)術(shù)沙龍(8月21日)
              報(bào)告題目:Late Eocene-early Oligocene fluvial-to-lacustrine feeder system for the Northern Song Hong and Beibuwan Basins (on-shore North-East Vietnam)報(bào)告人:Anna Wysocka教授報(bào)告時(shí)間:2024年8月21日 上午9:30報(bào)告地點(diǎn):南京古生物所圖書館三樓報(bào)告廳Anna Wysocka教授,波蘭科學(xué)院地質(zhì)科學(xué)研究所副所長(zhǎng),曾擔(dān)任華盛頓大學(xué)地質(zhì)學(xué)院學(xué)生事務(wù)副院長(zhǎng)。主要研究方向?yàn)槌练e學(xué)、古地層學(xué)以及古氣候?qū)W等研究,主持了多項(xiàng)國(guó)際科研項(xiàng)目,涉及越南北部和中部的古近系沉積盆地研究,波蘭、烏克蘭和摩爾多瓦中新世外喀爾巴阡山脈碎屑序列的沉積環(huán)境重建研究等,在國(guó)際著名期刊Chemical Geology、Geochemistry, Geophysics, Geosystems、Journal of Asian Earth Sciences等發(fā)表論文120余篇。報(bào)告題目:Towards a dystropic lake: the history of Smolak Lake (NE) Poland on the basis of geochemical and biological data報(bào)告人:Zawisza Edyta教授報(bào)告時(shí)間:2024年8月21日 上午10:30報(bào)告地點(diǎn):南京古生物所圖書館三樓報(bào)告廳Zawisza Edyta?教授,波蘭科學(xué)院地質(zhì)科學(xué)研究所華沙研究中心主任、波蘭科學(xué)院地質(zhì)科學(xué)研究所GeoPlanet 博士研究生院協(xié)調(diào)員。2008年獲得波蘭科學(xué)院地質(zhì)科學(xué)研究所第四紀(jì)博士學(xué)位,2011年自墨西哥國(guó)立自治大學(xué)博士后出站,主要的研究方向是第四紀(jì)地質(zhì)學(xué)、古湖沼學(xué)、古生物學(xué)和古生態(tài)學(xué),尤其在浮游動(dòng)物微體化石分類學(xué)研究等方面研究成果豐碩,研究區(qū)域涵蓋了世界各地多個(gè)國(guó)家,如波蘭、冰島、俄羅斯、芬蘭、挪威、英國(guó)、德國(guó)、西班牙、墨西哥、危地馬拉、薩爾瓦多和中國(guó)等。發(fā)表論文近60篇,包括國(guó)際著名期刊Catena、Quaternary Science Reviews、Quaternary International、The Holocene、Journal of Paleolimnology、Hydrobiologia等。
            • 13
              2024-08
              特別研究助理期滿工作報(bào)告(8月16日)
              報(bào)告題目:Late Cambrian-Ordovician faunas from Iran and South China: Similarities and differences報(bào)告人:Hadi Jahangir報(bào)告人單位:中國(guó)科學(xué)院南京地質(zhì)古生物研究所報(bào)告時(shí)間:8月16日(周五)上午10:00報(bào)告地點(diǎn):圖書館三樓學(xué)術(shù)報(bào)告廳主辦:古生物學(xué)與油氣地層應(yīng)用重點(diǎn)實(shí)驗(yàn)室、人事教育處報(bào)告簡(jiǎn)介:Late Cambrian?Ordovician stratigraphy and faunas from various sections across different geological zones in Iran and Guizhou Province, South China, were analysed to explore potential biogeographical and palaeogeographical relationships based on faunal evidence, stratigraphy, and geological events during this interval. The possible absence of several conodont biozones at the Cambrian?Ordovician transition in the biostratigraphical succession of the Yangtze Platform may indicate a hiatus near the system boundary. A similar hiatus has been documented in Alborz tectonic unit of northern Iran.A notable exception is the Cambrian?Ordovician transition documented from slope deposits on the Saluk Mountains (Kopet-Dagh domain of Alborztectonic unit), which shows continuous biostratigraphical succession comparable to the Jiangnan Slope of South China. To date, this is the only complete conodont biozonal succession documented from Iran. It is subdivided into 11 succeeding conodont biozones, ranging from the Proconodontusmuelleri to Paltodusdeltifer zones. Two graptolite-bearing horizons with early representative of Rhabdinoporahave been documented from the CordyloduslindstromiZone, close to the inferred position of the Cambrian–Ordovician boundary. Additionally, Iapetognathus conodont elements were recovered from several stratigraphical levels within the CordyloduslindstromiandCordylodus angulatuszones. The presence of early Rhabdinoporaand Iapetognathusconodonts in the lower CordyloduslindstromiZone of southern Kopet-Dagh is of outstanding importance for high resolution correlation of the Cambrian–Ordovician boundary interval and for more precise definition of the system boundary.Overall, recent progress in studies of Ordovician?Silurian stratigraphy and faunas of Iran, particularly in the Alborz tectonic unitand the East-Central Iranian Platform, has led to a more accurate definition of stage and system boundaries, as well as a characterisation of the Great Ordovician Biodiversification Event (GOBE) in Iranian sections. It also reveals a distinct similarity between the biostratigraphy and faunas of South China and Iranian terranes.報(bào)告人簡(jiǎn)介:Hadi Jahangir博士畢業(yè)于馬什哈德費(fèi)爾多西大學(xué)(Ferdowsi university of Mashhad),為伊朗古生物協(xié)會(huì)會(huì)員,2021年8月至今于中國(guó)科學(xué)院南京地質(zhì)古生物研究所從事特別研究助理工作。目前在《Journal of Asian Earth Sciences》、《Bulletin of Geosciences》等期刊發(fā)表多篇學(xué)術(shù)論文。
            • 18
              2024-07
              學(xué)術(shù)沙龍(7月22日)
              報(bào)告題目:Reef communities and carbon isotope excursions of the Lower Ordovician reveal early escalation of the Great Ordovician Biodiversication Event (GOBE)報(bào)告人:Jongsun Hong, Associate Professor報(bào)告人單位:Kangwon National University報(bào)告時(shí)間:7月22日(周一)下午3:30-4:30報(bào)告地點(diǎn):圖書館三樓報(bào)告廳主辦:重點(diǎn)實(shí)驗(yàn)室、科技處、人教處報(bào)告簡(jiǎn)介:Middle Tremadocian to earliest Floian isotopic carbon excursions are reported from the Lower Ordovician Dumugol Formation in eastern Sino-Korean Platform. These excursions are well-correlated with coeval strata elsewhere.?This finding reaffirms that the Top Skullockian Isotopic Carbon Excursion (TSICE) may be correlated globally. It also suggests that the Late Stairsian Isotopic Carbon Excursion (LSICE) would also be useful for inter-regional correlation. First microbial-lithistid Archaeoscyphia?reefs in the formation developed in a low-energy deeper subtidal deposits, occurring?between the TSICE and LSICE. It represents the habitat expansion?of the reef community that invaded into deeper subtidal. A similar phenomenon?and emergence of new sessile organisms in shallow subtidal happened in a stratigraphic interval between the two excursions in Laurentia (now Utah, USA) and South China, respectively. These happened in a short span of time within a million year. Such abrupt increases in ecological and taxonomic diversities?signify?a pulse?of the?early?GOBE, shortly after a?possible?anoxic event marked by the Top Skullrockian Isotopic Carbon Excursion (TSICE).????報(bào)告人簡(jiǎn)介:Jongsun Hong副教授于2015年從高麗大學(xué)獲得博士學(xué)位,隨后在高麗大學(xué)擔(dān)任Research professor,2017年在Korea Polar Research Institute從事博士后研究,2017年9月進(jìn)入Kangwon National University工作。在《Journal of the Geological Society of Korea》,《Palaeogeography, Paleoclimatology, Palaeoecology》,《Sedimentary Geology》等期刊發(fā)表多篇學(xué)術(shù)論文。
            • 18
              2024-07
              學(xué)術(shù)沙龍(7月22日)
              報(bào)告題目:Tectonic and paleoenvironmental evolution of deep-time Antarctica: from sedimentary records of northern Victoria Land報(bào)告人:Jusun Woo, Assistant Professor報(bào)告人單位:Seoul National University報(bào)告時(shí)間:7月22日(周一)下午2:30-3:30報(bào)告地點(diǎn):圖書館三樓報(bào)告廳主辦:重點(diǎn)實(shí)驗(yàn)室、科技處、人教處報(bào)告簡(jiǎn)介:Sedimentary strata in northern Victoria Land?(nVL), Antarctica?contain evidences of Antarctica’s deep-time environments ranging from Cambrian to Jurassic in geological age. The lower Paleozoic Bowers Supergroup consists of low-grade metasedimentary rocks including siliciclastics, carbonates, and volcanics. The basal part of the supergroup is characterized by volcanic rocks and deep-marine turbidites and the overlying sedimentary facies successions suggest a major regression from continental slope, shallow marine to fluvial environments. Rare carbonate rocks occur as olistoliths in the deep-water sediments and preserve microbial reef textures which provide hints to understand unpreserved Cambrian carbonate platforms in the Antarctica. These sediments were deposited in the basin evolved along with the early Paleozoic tectonic processes of the Ross Orogeny. The overlying, late Paleozoic to Jurassic Beacon Supergroup is characterized by thick succession of sandstones and conglomerates with fluvial origin. The basal part of the supergroup is characterized by diamictites formed in glacio-lacustrine-fluvial environments which prevailed in southern part of the Gondwana Land in the late Paleozoic. The upper part of the supergroup contains volcaniclastics and is eventually overlain by Jurassic Ferrar Group. The Ferrar Group in nVL consists of effusive and eruptive tholeiitic volcanics which formed thick succession of lava flow units with thin volcaniclastic interbeds and dyke-and-sill systems. These volcanics are formed mostly by continental flood basalt related to the rifting in the early stage of the breakup of the Gondwana.The sedimentary rocks of nVL record succession of geological events in the Antarctica such as formation of Antarctic continent in the early Paleozoic time and break-up of Gondwana Land in the Jurassic. The rocks also provide new data set for integrate understanding of past global environmental events such as Cambrian microbial reef evolution and development of late Paleozoic ice age. There is still a lot more interesting geology to come in the Antarctica.報(bào)告人簡(jiǎn)介:Jusun Woo助理教授于2009年從首爾大學(xué)獲得博士學(xué)位,隨后在Korea Polar Research Institute 擔(dān)任Senior Research Scientist,從2019年至今在首爾大學(xué)擔(dān)任助理教授職位。研究興趣主要包括華北、黃海、格陵蘭島和南極洲內(nèi)相關(guān)沉積盆地的地層學(xué)和沉積學(xué)工作。
            • 10
              2024-07
              學(xué)術(shù)沙龍(7月13日)
              報(bào)告題目:From Perchlorate Formation to Habitability on Mars報(bào)告人:劉東宇?高級(jí)研究員報(bào)告人單位:常州制藥廠有限公司(上海醫(yī)藥)報(bào)告時(shí)間:7月13日(周六)上午10:00報(bào)告地點(diǎn):南京地質(zhì)古生物所中樓一樓會(huì)議室主辦:重點(diǎn)實(shí)驗(yàn)室、青促會(huì)、科技處、人教處報(bào)告簡(jiǎn)介:2008年美國(guó)的鳳凰號(hào)火星探測(cè)器在火星土壤中確認(rèn)了高氯酸鹽的存在。而火星環(huán)境下,高氯酸鹽的強(qiáng)氧化性及對(duì)水和有機(jī)物的特殊作用對(duì)研究類地行星上可能存在的生命具有重要意義。劉東宇的報(bào)告分為以下幾部分,首先介紹對(duì)高氯酸鹽在火星上的形成機(jī)理研究,其次是這些化合物和反應(yīng)是如何影響一些生命標(biāo)記物的,進(jìn)一步研究在這些條件下生命是否有可能存在。最后劉東宇會(huì)簡(jiǎn)單介紹一下他們?cè)诘赝鈾z測(cè)器上做的一些工作。個(gè)人簡(jiǎn)介劉東宇博士,2014年畢業(yè)于南京大學(xué)化學(xué)系,之后2020年在美國(guó)塔夫斯大學(xué)取得化學(xué)博士學(xué)位。2021年回國(guó)后加入常州制藥廠有限公司(上海醫(yī)藥),擔(dān)任高級(jí)研究員。博士及博士后階段參與了對(duì)高活性鹵素化合物形成記錄及其對(duì)微生物危害的研究、NASA 鳳凰號(hào)火星登陸器、土衛(wèi)二探測(cè)等NASA科研項(xiàng)目。因?yàn)樵贜ASA COLDTech和Mars 2020項(xiàng)目中的貢獻(xiàn),獲得了GREAT fellowship和NASA博士后獎(jiǎng)學(xué)金。上述工作發(fā)表了3篇SCI文章,并在美國(guó)化學(xué)學(xué)會(huì)和美國(guó)地質(zhì)學(xué)會(huì)年會(huì)上就此發(fā)表專題演講。因?yàn)樵谂c美國(guó)梅奧診所合作的HPV檢測(cè)的研究項(xiàng)目中的工作獲得了Gordon and Betty Moore Foundation fellow提名,并取得一項(xiàng)美國(guó)專利。
            • 03
              2024-07
              學(xué)術(shù)沙龍(7月9日)
              報(bào)告題目:一種新的地質(zhì)與礦產(chǎn)研究方法探討報(bào)告人:岳中琦 榮譽(yù)教授報(bào)告人單位:香港大學(xué)報(bào)告時(shí)間:7月9日(周二)下午3:30報(bào)告地點(diǎn):南京古生物所?圖書館三樓報(bào)告廳主辦:微體室、科技處、綜合處、人教處報(bào)告簡(jiǎn)介:土是地質(zhì)巖石的物理化學(xué)風(fēng)化產(chǎn)物,在地球表面到處存在。土的本構(gòu)顆粒包括納米級(jí)黏土、微米級(jí)粉砂、毫米級(jí)砂和厘米級(jí)礫石。在本報(bào)告中,岳中琦將首先介紹他所創(chuàng)建的土本構(gòu)顆粒分離分解方法和他的團(tuán)隊(duì)獲取的大量觀測(cè)數(shù)據(jù)和圖片,再論證和論述地表土是一種極其廣泛與重要的新地質(zhì)研究方向和新礦產(chǎn)資源開采對(duì)象。它們亟待我們深入研究、開發(fā)與利用!個(gè)人簡(jiǎn)介岳中琦,香港大學(xué)巖土工程榮譽(yù)教授,教育部長(zhǎng)江學(xué)者講席教授,國(guó)家(香港)杰出青年科學(xué)基金獲得者,香港注冊(cè)專業(yè)工程師(巖土界別)。他于1983年和1986年在北京大學(xué)分別獲得地震地質(zhì)專業(yè)理學(xué)學(xué)士和地球動(dòng)力學(xué)方向碩士學(xué)位,1992年獲得加拿大Carleton大學(xué)巖土工程博士學(xué)位。他曾在北京、渥太華和香港從事40多年科技實(shí)踐和教研工作。40多年來(lái),他在彈性力學(xué)、固結(jié)理論、數(shù)字圖像、隨鉆監(jiān)測(cè)、邊坡工程、滑坡機(jī)理、地基加固、隧道變形、巖爆機(jī)理、巖洞穩(wěn)定、土體洗篩、地震機(jī)理和防治等方面做了大量工程、科研和教學(xué)工作,取得了一系列原創(chuàng)發(fā)現(xiàn)、方法、規(guī)律和理論。他獲得了國(guó)內(nèi)外多項(xiàng)科技獎(jiǎng)勵(lì),位列全球前2%頂尖科學(xué)家終身科學(xué)影響力排行榜。
            • 02
              2024-07
              學(xué)術(shù)沙龍(7月4日)
              報(bào)告題目:古海洋溶解有機(jī)碳庫(kù)報(bào)告人:李超?教授報(bào)告人單位:成都理工大學(xué)報(bào)告時(shí)間:7月4日(周四)上午10:00報(bào)告地點(diǎn):南京地質(zhì)古生物所圖書館三樓報(bào)告廳主辦:重點(diǎn)實(shí)驗(yàn)室、科技處、綜合處、人教處報(bào)告簡(jiǎn)介:現(xiàn)代海洋中溶解有機(jī)碳(DOC)庫(kù)當(dāng)量與大氣CO2庫(kù)相當(dāng),其對(duì)全球碳循環(huán)和氣候變化具有重要影響。有研究表明,在新元古代其可能是現(xiàn)代海洋DOC庫(kù)的成百上千倍。然而,新元古代海洋是否存在這樣一個(gè)超大的DOC庫(kù)一直是地球科學(xué)一個(gè)爭(zhēng)議的焦點(diǎn)和熱點(diǎn)。本報(bào)告首先介紹了現(xiàn)代海洋溶解有機(jī)質(zhì)(DOM)的定義、特征和形成機(jī)制;在此基礎(chǔ)上回顧了新元古代大DOC庫(kù)假說(shuō)及其面臨的挑戰(zhàn)和反挑戰(zhàn),并詳細(xì)綜述了其存在的最新關(guān)鍵證據(jù)。基于目前現(xiàn)代和古代海洋最新研究,報(bào)告還探討了古海洋DOC庫(kù)演化、增消機(jī)制及其環(huán)境、生命、氣候和沉積學(xué)效應(yīng),并提出古海洋DOC庫(kù)研究是未來(lái)沉積地球化學(xué)/生物地球化學(xué)研究中最值得探索的前沿領(lǐng)域之一。報(bào)告最后還對(duì)古海洋DOC研究領(lǐng)域取得重大突破的關(guān)鍵點(diǎn)給予了展望。個(gè)人簡(jiǎn)介李超,成都理工大學(xué)教授,沉積地質(zhì)研究院院長(zhǎng),沉積與生物地球化學(xué)國(guó)際研究中心主任,國(guó)務(wù)院政府特殊津貼專家,自然資源部高層次科技創(chuàng)新人才工程(地質(zhì)找礦方向)科技創(chuàng)新團(tuán)隊(duì)負(fù)責(zé)人。2011年入選國(guó)家首批海外高層次人才支持計(jì)劃青年項(xiàng)目,2018年獲得國(guó)家自然科學(xué)基金委杰出青年科學(xué)基金資助,2019年入選國(guó)家高層次人才特殊支持計(jì)劃科技創(chuàng)新領(lǐng)軍人才,2024年獲得國(guó)家自然科學(xué)基金委杰出青年科學(xué)基金延續(xù)項(xiàng)目資助。入選全球頂尖2%科學(xué)家榜單(美國(guó)斯坦福大學(xué)和愛(ài)思唯爾數(shù)據(jù)庫(kù)-2023)和愛(ài)思唯爾中國(guó)高被引學(xué)者榜單(2023)。榮獲國(guó)際沉積學(xué)家協(xié)會(huì)瓦爾特獎(jiǎng)?wù)拢↗ohannes Walther Medal-2024)。先后擔(dān)任《中科學(xué)科:地球科學(xué)》、GCA等9個(gè)國(guó)內(nèi)外期刊副主編或編委。主要從事早期海洋環(huán)境演化及其生命、礦產(chǎn)和能源效應(yīng)研究(沉積地球化學(xué)、生物地球化學(xué)、地球生物學(xué))。在早期地球海洋演化,特別是元古代-古生代早期海洋化學(xué)空間結(jié)構(gòu)、海洋化學(xué)與復(fù)雜生命協(xié)同演化、分層海洋環(huán)境下關(guān)鍵生命元素的生物地球化學(xué)循環(huán)和古海洋碳酸鹽地球化學(xué)等方面取得創(chuàng)新成果。研究成果以第一作者/通訊作者身份發(fā)表在Nature、Science、NG、PNAS、NC、Geology、EPSL、GCA等重要學(xué)術(shù)刊物上,并被Science正面評(píng)述。發(fā)表論文論著130余篇章,其中第一和/或通訊作者SCI論文62篇,8篇論文入選ESI Top1%高被引論文,Google Scholar引用6900余次(截止202406)。