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Early Cenozoic paleontological assemblages and provenance evolution of the Lishui Sag,East China Sea

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Acta Oceanologica Sinica 2023年第3期42卷 113-122页

作者： Yingzhao Zhang Yiming Jiang Zhenghua Liu Shuai Li Ning Li Jinshui Liu Peijun Qiao Kai Zhong Shuhui Chen thian lai goh Shanghai Branch of China National Offshore Oil Corporation(CNOOC)Co. Ltd.Shanghai 200335China Shanghai Natural History Museum(Branch of Shanghai Science&Technology Museum) Shanghai 200041China State Key Laboratory of Marine Geology Tongji UniversityShanghai 200092China Shenzhen Branch of China National Offshore Oil Corporation(CNOOC)Co. Ltd.Shenzheng 518000China Department of Earth Sciences and Environment Faculty of Science and TechnologyUniversity Kebangsaan MalaysiaBangi 43600SelangorMalaysia

The East China Sea Shelf Basin generated a series of back-arc basins with thick successions of marine-and terrestrial-facies sediments during *** is enriched with abundant oil and gas resources and is of great significance to the petroleum exploration ***,the Lishui Sag formed fan delta,fluvial delta and littoral-to-neritic facies sediments during Paleocene–Eocene,and the research on its sedimentary environment and sediment source was *** study analyzed the paleontological combination characteristics,and conducted a source-to-sink comparative analysis to restore the sedimentary environment and provenance evolution of the Lishui Sag during Paleocene–Eocene based on the integration of detrital zircon U-Pb age spectra patterns with paleontological *** results indicated that Lishui Sag was dominated by littoral and neritic-facies environment during time corroborated by large abundance of foraminifera,calcareous nannofossils and *** analysis of detrital zircon U-Pb revealed that there were significant differences in sediment sources between the east and west area of the Lishui *** western area was featured by deeper water depths in the Paleocene–Eocene,and the sediment was characterized by a single Yanshanian peak of zircon U-Pb age spectra,and mainly influenced from Yanshanian magmatic rocks of South China Coast and the surrounding ***,its eastern area partly showed Indosinian *** particular,the upper Eocene Wenzhou sediments were featured by increasingly plentiful Precambrian zircons in addition to the large Indosinian-Yanshanian peaks,indicating a possible impact from the Yushan Low Uplift to the ***,it is likely that the eastern Lishui Sag generated large river systems as well as deltas during *** to the Yuquan Movement,the Lishui Sag experienced uplifting and exhumation in the late stage of the late Eocene and was not deposited with sediment

关键词： East China Sea Lishui Sag paleontological assemblages sedimentary provenance hydrocarbon exploration

New interpretation on the provenance changes of the upper Pinghu–lower Huagang Formation within Xihu Depression,East China Sea Shelf Basin

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Acta Oceanologica Sinica 2023年第3期42卷 89-100页

作者： Jinshui Liu Shuai Li Kaifei Liao Yuchi Cui Lei Shao Peijun Qiao Yi Lu Yuanli Hou thian lai goh Yongjian Yao Shanghai Branch of China National Offshore Oil Corporation(CNOOC)Co. Ltd.Shanghai 200030China State Key Laboratory of Marine Geology Tongji UniversityShanghai 200092China Earth Dynamics Research Group The Institute for Geoscience Research(TIGeR)School of Earth and Planetary SciencesCurtin UniversityGPO Box U1987Australia Department of Earth Sciences and Environment Faculty of Science and TechnologyUniversity Kebangsaan Malaysia43600 BangiSelangorMalaysia Guangzhou Marine Geological Survey Ministry of Natural ResourcesGuangzhou 510075China

Both Pinghu and Huagang formations are important hydrocarbon reservoirs of the Xihu Depression in the East China Sea Shelf *** the source suppliers and restoring source-to-sink transport routes are of great significance to the future petroleum and gas *** researchers were largely confined by either limitation of geological records,highly dependence on a singular method or low-precision dating *** study integrated heavy mineral assemblages,geochemical analyses and detrital zircon U-Pb dating to reconstruct multiple source-to-sink pathways,and to provide a better understanding on the provenance evolution for the upper Pinghu–lower Huagang depositions of the Xihu *** least three major provenances have been confirmed and systematically investigated for their separate compositional *** Hupijiao Uplift(or even farther northern area)was dominated by a major Paleoproterozoic population peaked at ca.1830 Ma along with minor Mesozoic *** Haijiao Uplift to the west and the Yushan Low Uplift to the southwest,on the other hand,generate opposite U-Pb age spectra with apparently larger peaks of Indosinian and Yanshanian-aged *** be noted,both Indosinian and Paleoproterozoic peaks are almost identical in proportion for the Haijiao *** overall sedimentary pattern of late Eocene-early Oligocene was featured by both spatial and temporal *** Hupijiao Uplift was likely to cast limited impact during the late Eocene,whereas the broad southern Xihu Depression was transported by a large abundance of materials from the nearby Haijiao and Yushan Low *** northern source substantially extended its influence to the farther south during the early Oligocene by delivering plentiful sediments of higher-degree metamorphic parent *** with the proximal western and southwestern suppliers,the overall Xihu Depression was under control from both distant and local provenances.

关键词： Xihu Depression East China Sea Shelf Basin detrital zircon U-Pb ages Pinghu–Huagang Formation provenance

Prevalence and risk factors for impaired renal function among Asian patients with nonalcoholic fatty liver disease

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Hepatobiliary & Pancreatic Diseases International 2024年第3期23卷 241-248页

作者： Chao Sun George Boon-Bee goh Wan-Cheng Chow Wah-Kheong Chan Grace lai-Hung Wong Wai-Kay Seto Yi-Hsiang Huang Han-Chieh Lin I-Cheng Lee Hye Won Lee Seung Up Kim Vincent Wai-Sun Wong Jian-Gao Fan Center for Fatty Liver Disease Department of GastroenterologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai Key Lab of Pediatric Gastroenterology and NutritionShanghai 200092China Department of Gastroenterology&Hepatology Singapore General HospitalSingaporeSingapore Gastroenterology and Hepatology Unit Department of MedicineFaculty of MedicineUniversity of MalayaKuala LumpurMalaysia Department of Medicine and Therapeutics and State Key Laboratory of Digestive Disease The Chinese University of Hong KongHong KongChina Department of Medicine The University of Hong KongHong KongChina Institute of Clinical Medicine National Yang Ming Chiao Tung University School of MedicineTaipeiTaiwanChina Division of Gastroenterology and Hepatology Taipei Veterans General HospitalTaipeiTaiwanChina Faculty of Medicine National Yang Ming Chiao Tung University School of MedicineTaipeiTaiwanChina Department of Internal Medicine Yonsei University College of MedicineSeoulKorea

Background:Nonalcoholic fatty liver disease(NAFLD)is associated with impaired renal function,and both diseases often occur alongside other metabolic ***,the prevalence and risk factors for impaired renal function in patients with NAFLD remain *** objective of this study was to identify the prevalence and risk factors for renal impairment in NAFLD ***:All adults aged 18-70 years with ultrasound-diagnosed NAFLD and transient elastography examination from eight Asian centers were enrolled in this prospective *** fibrosis and cirrhosis were assessed by FibroScan-aspartate aminotransferase(FAST),Agile 3+and Agile 4 *** renal function and chronic kidney disease(CKD)were defined by an estimated glomerular filtration rate(eGFR)with value of<90 mL/min/1.73 m^(2) and<60 mL/min/1.73 m^(2),respectively,as estimated by the CKD-Epidemiology Collaboration(CKD-EPI)***:Among 529 included NAFLD patients,the prevalence rates of impaired renal function and CKD were 37.4%and 4.9%,*** multivariate analysis,a moderate-high risk of advanced liver fibrosis and cirrhosis according to Agile 3+and Agile 4 scores were independent risk factors for CKD(P<0.05).Furthermore,increased fasting plasma glucose(FPG)and blood pressure were significantly associated with impaired renal function after controlling for the other components of metabolic syndrome(P<0.05).Compared with patients with normoglycemia,those with prediabetes[FPG≥5.6 mmol/L or hemoglobin A1c(HbA1c)≥5.7%]were more likely to have impaired renal function(P<0.05).Conclusions:Agile 3+and Agile 4 are reliable for identifying NAFLD patients with high risk of *** glycemic control in the prediabetic stage might have a potential renoprotective role in these patients.

关键词： Nonalcoholic fatty liver disease Impaired renal function Agile 3+ Agile 4 Metabolic syndrome

Late Eocene–early Miocene provenance evolution of the Crocker Fan in the southern South China Sea

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Acta Oceanologica Sinica 2023年第3期42卷 215-226页

作者： Yuchi Cui Lei Shao Wu Tang Peijun Qiao goh thian lai Yongjian Yao State Key Laboratory of Marine Geology Tongji UniversityShanghai 200092China Earth Dynamics Research Group The Institute for Geoscience Research(TIGeR)School of Earth and Planetary SciencesCurtin UniversityGPO Box U1987Australia China National Offshore Oil Corporation(CNOOC)Research Institute Co. Ltd.Beijing 100028China Department of Earth Sciences and Environment Faculty of Science and TechnologyUniversity Kebangsaan MalaysiaBangi 43600SelangorMalaysia Guangzhou Marine Geological Survey Ministry of Natural ResourcesGuangzhou 510075China

There are many large-scale Cenozoic sedimentary basins with plentiful river deltas,deep-water fans and carbonate platforms in the southern South China *** Crocker Fan was deposited as a typical submarine fan during the late Eocene–early Miocene,and stretches extensively across the entire Sarawak–Sabah of the northern Borneo ***,systematic analyses are still lacking regarding its sediment composition and potential source *** consensus has been reached yet on the provenance evolution and sedimentary infilling processes,which seriously impeded the oil-and-gas exploration *** combining with sedimentaryfacies identification,heavy mineral assemblages,elemental geochemistry and detrital zircon U-Pb dating,this paper aims to generalize an integrated analysis on the potential provenance terranes and restore source-to-sink pathways of the Crocker *** general,the Crocker Fan was initially formed over the Cretaceous–lower/middle Eocene Rajang Group by an angular Rajang *** continual southward subduction of the protoSouth China Sea resulted in magmatic activities and subsequent regional deformation and thrusting along the Lupar Line in the northern *** lowermost Crocker sequence is featured by a thick conglomerate layer sourced from in-situ or adjacent *** the late Eocene to the early Miocene,the Crocker Fan was constantly delivered with voluminous detritus from the Malay Peninsula of the western *** Zengmu Basin was widely deposited with delta plain and neritic facies sediments,while the Brunei-Sabah Basin,to the farther east,was ubiquitously characterized by turbiditic *** Crocker Fan successions are overall thick layers of modest-grained sandstones,which formed high-quality reservoirs in the southern South China Sea region.

关键词： source-to-sink analysis zircon U-Pb age submarine fan Malay Peninsula southern South China Sea

Apoptotic and cytostatic actions of maslinic acid in colorectal cancer cells through possible IKK-β inhibition

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Asian Pacific Journal of Tropical Biomedicine 2021年第3期11卷 122-131页

作者： Kai Xin Ooi Menaga Subramaniam lai Yen Fong Hoe Han goh Soo Beng Alan Khoo Yang Mooi Lim Centre for Cancer Research Faculty of Medicine and Health SciencesUniversiti Tunku Abdul RahmanLOT PT 21144.Jalan Sungai LongBandar Sungai LongCheras 43000 KajangSelangorMalaysia Department of Pre-Clinical Sciences Faculty of Medicine and Health SciencesUniversiti Tunku Abdul RahmanLOT PT 21144.Jalan Sungai LongBandar Sungai LongCheras 43000 KajangSelangorMalaysia Institute of Systems Biology Universiti Kebangsaan Malaysia43600 BangiSelangor Darul EhsanMalaysia Molecular Pathology Unit Cancer Research CentreInstitute for Medical ResearchKuala LumpurMalaysia

Objective:To explore the anti-cancer activity of maslinic acid against colorectal cancer(CRC)cell lines and its possible ***:The inhibitory effect of maslinic acid was screened against five CRC cell lines(HT-29,HCT 116,SW480,SW48,and LS 174 T)via 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide *** and cell cycle analyses were carried out using annexinⅤ-FITC/propidium iodide staining and propidium iodide staining,respectively and subjected to fluorescence-activated cell sorting *** expression studies of inhibitor ofκB kinase-β(IKK-β),checkpoint kinase 1(Chk1)and cyclin D1 were conducted using the JESS ***:Maslinic acid exhibited growth inhibitory effect in a doseand time-dependent manner in HT-29 and HCT 116 cell lines.A more prominent apoptosis induced by maslinic acid was observed in HCT 116 cell ***,in HT-29 cell line,maslinic acid induced cell cycle arrest by inhibiting the G1-S transition,which was accompanied by the downregulation of cyclin *** expression of unphosphorylated IKK-βprotein was increased in both(HT-29 and HCT 116)cell lines after maslinic acid ***:Maslinic acid inhibits the growth of HT-29 and HCT 116 cells in a different manner,induces cell cycle arrest in HT-29 cells and causes apoptosis in HCT 116 cells partially via NF-κB pathway inhibition.

关键词： Maslinic acid Colorectal cancer Apoptosis Cell cycle arrest NF-κB pathway IKK-β

Additive manufacturing of composite materials and functionally graded structures using selective heat melting technique

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Journal of Materials Science & Technology 2020年第12期47卷 243-252页

作者： Kalaimani Markandan Ruijing Lim Pawan Kumar Kanaujia Ian Seetoh Muhammad Raziq bin Mohd Rosdi Zhi Huey Tey Jun Seng goh Yee Cheong Lam Changquan lai Temasek Laboratories Nanyang Technological University50 Nanyang Drive637553Singapore School of Physical&Mathematical Sciences Nanyang Technological University21 Nanyang Link637371Singapore School of Mechanical&Aerospace Engineering Nanyang Technological University50 Nanyang Avenue639798Singapore School of Materials Science&Engineering Nanyang Technological University50 Nanyang Avenue639798Singapore

The feasibility of using selective heat melting(SHM) to fabricate composite materials and functionally graded structures was *** report,for the first time,the successful 3 D printing of copper(Cu)-polyethylene(PE) composite,iron(Fe)-polyethylene(PE) composite and functionally graded CuO foams using the SHM *** was found that a low feed rate,high airflow rate and high airflow temperature were required for efficient delivery of heat from the emitted hot air to the powder bed,so that the PE binder particles can melt and form dense composites with smooth *** best mechanical properties were exhibited by composites with 80 vol.% PE,as lower PE concentrations led to deficient binding of the metal particles,while higher PE concentrations meant that very few metal particles were available to strengthen the *** strength exhibited by Cu-PE composites was comparable to engineering plastics such as polycarbonate,with the added advantage of being electrically *** average conductivity of the samples,0.152±0.28 S/m,was on par with physically crosslinked graphene *** subjecting a Cu-PE composite,with Cu concentration graded from 10 vol.% to 30 vol.%,to a high temperature debinding and sintering treatment in air,CuO foam with graded porosity can be *** CuO foam was observed to fail in a layer-by-layer manner under mechanical compression,which is a characteristic of functionally graded *** study shows that,compared to existing 3 D printing techniques,SHM can be cheaper,have wider material compatibility,occupy a smaller footprint and potentially induce less residual stresses in the fabricated ***,it could be a valuable complement to current additive manufacturing techniques for fabricating mechanically strong composite materials and functionally graded structures.

关键词： Selective heat melting Functionally graded materials Additive manufacturing Multimaterial

Wuhan“Vegetable Basket”Planter Base Ecological Environment Quality Investigation Monitor Analysis

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Wuhan“Vegetable Basket”Planter Base Ecological Environment...

CRYSTAL AND MOLECULAR STRUCTURE OF ISOMORPHOUS Cp2Cr2（CO）4（μ-η2-P2）[M（CO）5]2（M=Mo,W）

2007中国科协年会

作者： Jiang thian Wuhan environmental monitoring central station 430077

The city“the vegetable basket”the base environment quality’ directly relates food *** article restad on the national environment main terminal request “the vegetable basket”the non-environmental damage vegetables base to carry on the combined environment quality investigation monitor to this city,unifies question which in the Wuhan vegetables lai production base production environment foundation process accumulated experiences and exists,through the diagnosis,discussed“the vegetable basket”the base environment to be polluted with emphasis the phenomenon and the main way,and proposed the practical fectsible improvement measure.

关键词： Vegetable basket base Environmental pollution Non-environmental damage vegetables

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Chinese Journal of Structural Chemistry 1991年第2期 89-92页

作者： lai YOONG goh RICHARD C. S. WONGDepartment of Chemistry,University of Malaya,59100 Kuala Lumpur,MalaysiaWANG RU-JI THOMAS C. W. MAKDepartment of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong On leave from Central Laboratory, Nankai University, Tianin, China.

CpCr（CO）（μ-η-P）C(M（CO）](M=Mo（3）,W（4）) are isostruc-tural to Cp2Cr2 （CO）4 （μ-η2-P2） [Cr （CO）5]2 （2） and crystallize in space group C2/c （No. 15） with a=18. 553（5）,b=10. 462,c=16. 786（2）(2)A ,β=109. 84（1）°,V= 3064. 5（8）A3,Z=4,Mr = 880. 16,F（000） = 1712,and Dc=1.907 g/cm3 for 3,and a -18. 552（6）,b= 10. 471 （2）,c= 16. 768（2） A, β=109. 77（2）°,V = 3065（1） A3,Z = 4,Mr= 1055. 98,F（000） = 1968,and Dc = 2. 288g/cm3 for 4. This series of complexes share a virtually invariant Cr2（μ-η2-P2） central core with their parent complex Cp2Cr2-（CO）4（μ-η2-P2）(1).The Mo-P (2. 506（1） A) and W-P (2. 511（3） A) distances are longer than the corresponding Cr - P distance (2. 397（1）A) in complex 2 in accordance with the increase in covalent radii of the M atoms.

关键词： Cr M=Mo,W P2 Mo M CRYSTAL AND MOLECULAR STRUCTURE OF ISOMORPHOUS Cp2Cr2 CO

Phase Transitions and Anion Exchange in All-Inorganic Halide Perovskites

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Accounts of Materials Research 2020年第1期1卷 3-15页

作者： Julian A.Steele Minliang lai Ye Zhang Zhenni Lin Johan Hofkens Maarten B.J.Roeffaers Peidong Yang cMACS Department of Microbial and Molecular SystemsKU Leuven3001 LeuvenBelgium Department of Chemistry University of CaliforniaBerkeleyCalifornia 94720United States Materials Sciences Division Lawrence Berkeley National LaboratoryBerkeleyCalifornia 94720United States Department of Materials Science and Engineering University of CaliforniaBerkeleyCalifornia 94720United States Department of Chemistry KU Leuven3001 HeverleeBelgium Max Plank Institute for Polymer Research Mainz D-55128Germany Kavli Energy Nano Science Institute BerkeleyCalifornia 94720United States

CONSPECTUS:A new generation of semiconducting materials based on metal halide perovskites has recently been launched into the scientific spotlight,exhibiting outstanding optoelectronic properties and providing promise for the development of efficient optical *** a vivid example,solar cells made from these materials have quickly reached conversion efficiencies exceeding 25%,now on par with well-established technologies,like *** widespread success is due,in part,to a unique ability to retain high-quality optoelectronic performance while being easily solutionprocessed into thin *** feature is what defines them as a brand-new class of optoelectronic materials,with the ability to compete with traditional semiconductors requiring higher processing costs,like the III−Vs or II−***,the interesting photophysics of metal halide perovskites come with a catch;their soft ionic lattice promotes complex thermal-induced phase transitions and a high capacity for postsynthetic compositional changes,e.g.,halide anion *** dynamic behavior has ultimately made understanding several important structure−property relationships ambiguous and obstructed a clear path toward commercialization due to inherent phase *** aim in this Account is to highlight the fundamental aspects of metal halide perovskites that dictate a stable crystal structure and enable efficient anion exchange,through the lens of thermodynamic preference and phase formation *** the allinorganic CsPbI3‑xBrx system as a suitable case study,we focus on several ways in which its thermodynamically unstable perovskite structure can be maintained at room temperature and elucidate the restructuring pathways taken during *** addition,we will discuss the origin and mechanisms of postsynthetic anion exchange in CsPbX3(X=I,Br,Cl)perovskites,with emphasis made toward direct visualization using in situ optical microspectroscopy and arriving at quantitative resu

关键词： properties. perovskite halide