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Chinese Journal Of Geochemistry 2015年第1期34卷 21-27页

作者： Tao Ren Xingchun Zhang Runsheng Han Baohong Hou Faculty of Land and Resource Engineering Kunming University of Science and Technology State Key Laboratory of Ore Deposit Geochemistry Institute of Geochemistry Chinese Academy of Science Minerals & Energy Division Primary Industries and Resources SAGPO Box 1671 AdelaideSA 95000 Australia

The Langdu skarn copper deposit in the Zhongdian area, Yunnan Province, China, has an average Cu grade of 6.49 %. The deposit is related to a porphyry intrusion(*216 Ma), which was emplaced in the Upper Triassic sedimentary rocks of the Tumugou and Qugasi *** the Langdu skarn copper deposit, carbon and oxygen isotope ratios of fresh limestones(d18O = 3.0–5.6 % relative to V-SMOW; d13 C = 24.5–25.7 % relative to PDB)and partly altered limestones(d18O = 27–7.2 to-1.9 %;d13C = 11.8–15.2 %) indicated that the deposit was a typical marine carbonate source. Oxygen and carbon isotope values for calcites formed at different hydrothermal stages are-9.1 to 0.2 and 10.1–16.3 %, respectively. Moreover,the carbon–oxygen isotopic composition of an ore-forming fluid(d18O = 5.0–9.5 %, d13 C =-7.3 to-5.3 %) suggested the presence of magmatic water, which most likely came from the differentiation or melting of a homologous magma chamber. The deposition of Calcite I may arise from metasomatism in an open system with a progressively decreasing ***, the minerals chalcopyrite, pyrrhotite, quartz and Calcite II were precipitated due to immiscibility. Water–rock interaction could potentially be responsible for Calcite III precipitation in the post-ore stage.

关键词：氧同位素比率海相碳酸盐热液方解石夕卡岩型铜矿床沉淀中国硫化物

The impact of the cor on avirus disease 2019 Checkfol pandemic on elective urological procedures in Australia

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Asian Journal of Urology 2022年第1期9卷 35-41页

作者： Athul John Mustafa Mian Subhashaan Sreedharan Arman AKahokehr Adelaide Medical School University of AdelaideAdelaideSAAustralia Melbourne Medical School University of MelbourneSt AlbansMelbourneVICAustralia Flinders University Bedford PorkSAAustralia

Objective:To investigate the changes in elective private urological procedures in Australia during the coronavirus disease 2019 ***:Data were extracted from publicly available datasets from Medicare Ben efits Schedule using item nu mbers assig ned to each comm only performed urological interve *** procedures were divided into three groups:Oncological therapeutic,diagnostic,and non-oncological therapeutic procedures.A smoothing model,based on the historic procedure numbers from 2017 to 2019,was used to forecast monthly number of procedures performed in each category between January 2020 and June *** forecasted models were compared with reported ***:A total of 108169 procedures were performed between January 2020 and June 2020 based on the Medicare Ben efits Schedule item nu mbers *** was a sign ifica nt reducti on(perce nt-age cha nge)in total procedures performed in April 2020(22.6%,95%con fide nee in terval[CI]:-28.7%to-15.4%)and May 2020(-33.2%,95%CI:-37.5%to 28.3%).There was a significant reduction in oncological therapeutic,non-oncological therapeutic,and diagnostic procedures performed in April 2020 and May 2020(p<0.05).These nu mbers did not in elude procedures performed in public ***:There was a significant reduction in total urological procedures(including diagnostic,oncological,and non-on cological)performed in mon ths of April 2020 and May 2020 during time of federal *** public and private healthcare sectors need to be supported in the up-comi ng mon ths to preve nt further delays in treatme nt and poorer clinical outcomes.

关键词： Coronavirus Urology Corona virus disease Elective procedures

Experimentally unsupervised deconvolution for light-sheet microscopy with propagation-invariant beams

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Light(Science & Applications) 2022年第11期11卷 2790-2804页

作者： Philip Wijesinghe Stella Corsetti Darren J.X.Chow Shuzo sakata Kylie R.Dunning Kishan Dholakia SUPA School of Physics and AstronomyUniversity of St AndrewsNorth HaughSt AndrewsFife KY169SSUK Robinson Research Institute Adelaide Medical SchoolThe University of AdelaideAdelaideSAAustralia Australian Research Council Centre of Excellence for Nanoscale BioPhotonics The University of AdelaideAdelaideSAAustralia Institute for Photonics and Advanced Sensing The University of AdelaideAdelaideSAAustralia Strathclyde Institute of Pharmacy and Biomedical Sciences University of StrathclydeGlasgow G4 OREUK School of Biological Sciences The University of AdelaideAdelaideSAAustralia Department of Physics College of ScienceYonsei UniversitySeoul 03722South Korea

Deconvolution is a challenging inverse problem,particularly in techniques that employ complex engineered pointspread functions,such as microscopy with propagation-invariant ***,we present a deep-learning method for deconvolution that,in lieu of end-to-end training with ground truths,is trained using known physics of the imaging ***,we train a generative adversarial network with images generated with the known point-spread function of the system,and combine this with unpaired experimental data that preserve perceptual *** method rapidly and robustly deconvolves and super-resolves microscopy images,demonstrating a two-fold improvement in image contrast to conventional deconvolution *** contrast to common end-to-end networks that often require 1000-10,000s paired images,our method is experimentally unsupervised and can be trained solely on a few hundred regions of *** demonstrate its performance on light-sheet microscopy with propagation-invariant Airy beams in oocytes,preimplantation embryos and excised brain tissue,as well as illustrate its utility for Bessel-beam *** method aims to democratise learned methods for deconvolution,as it does not require data acquisition outwith the conventional imaging protocol.

关键词： invariant propagation implantation

Removing ammonium from water and wastewater using cost-effective adsorbents:A review

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Journal of Environmental Sciences 2018年第1期30卷 174-197页

作者： Jianyin Huang Nadeeka Rathnayake Kankanamge Christopher Chow David T.Welsh Tianling Li Peter R.Teasdale Natural and Built Environments Research Centre School of Natural and Built EnvironmentsUniversity of South AustraliaSA 5095Australia Future Industries Institute University of South AustraliaSA 5095Australia Enuironmental Futures Research Institute School of EnuironmentGriffith UniuersityGold Coast campusQLD 4215Australia

Ammonium is an important nutrient in primary production; however, high ammonium loads can cause eutrophication of natural waterways, contributing to undesirable changes in water quality and ecosystem structure. While ammonium pollution comes from diffuse agricultural sources, making control difficult, industrial or municipal point sources such as wastewater treatment plants also contribute significantly to overall ammonium *** latter sources can be targeted more readily to control ammonium release into water systems. To assist policy makers and researchers in understanding the diversity of treatment options and the best option for their circumstance, this paper produces a comprehensive review of existing treatment options for ammonium removal with a particular focus on those technologies which offer the highest rates of removal and cost-effectiveness. Ion exchange and adsorption material methods are simple to apply, cost-effective, environmentally friendly technologies which are quite efficient at removing ammonium from treated water. The review presents a list of adsorbents from the literature, their adsorption capacities and other parameters needed for ammonium removal. Further, the preparation of adsorbents with high ammonium removal capacities and new adsorbents is discussed in the context of their relative cost, removal efficiencies, and limitations. Efficient, cost-effective, and environmental friendly adsorbents for the removal of ammonium on a large scale for commercial or water treatment plants are provided. In addition, future perspectives on removing ammonium using adsorbents are presented.

关键词： Ammonium Water treatment Capacities Cost-effective Environmental friendly

An Optimal Control Strategy for Multi-UAVs Target Tracking and Cooperative Competition

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IEEE/CAA Journal of Automatica Sinica 2021年第12期8卷 1931-1947页

作者： Yiguo Yang Liefa Liao Hong Yang Shuai Li Jiangxi University of Science and Technology Ganzhou 341000China College of Engineering Swansea UniversitySwansea SA18ENUK

An optimal control strategy of winner-take-all(WTA)model is proposed for target tracking and cooperative competition of multi-UAVs(unmanned aerial vehicles).In this model,firstly,based on the artificial potential field method,the artificial potential field function is improved and the fuzzy control decision is designed to realize the trajectory tracking of dynamic ***,according to the finite-time convergence high-order differentiator,a double closed-loop UAV speed tracking the controller is designed to realize the speed control and tracking of the target tracking *** simulation results show that the designed speed tracking controller has the advantages of fast tracking,high precision,strong stability and avoiding ***,a cooperative competition scheme of multiple UAVs based on WTA is designed to find the minimum control energy from multiple UAVs and realize the optimal control *** analysis and numerical simulation results show that the model has the fast convergence,high control accuracy,strong stability and good robustness.

关键词： Artificial potential field(APF) fuzzy control higher-order differentiator optimal control strategy winner-take-all(WTA)

Molecular Structure Tailoring of Organic Spacers for High‑Performance Ruddlesden–Popper Perovskite Solar Cells

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Nano-Micro Letters 2025年第2期17卷 314-357页

作者： Pengyun Liu Xuejin Li Tonghui Cai Wei Xing Naitao Yang Hamidreza Arandiyan Zongping Shao Shaobin Wang Shaomin Liu School of Materials Science and Engineering State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum(East China)Qingdao 266580People’s Republic of China School of Chemistry and Chemical Engineering Shandong University of TechnologyZibo 255049People’s Republic of China Centre for Applied Materials and Industrial Chemistry(CAMIC) School of ScienceRMIT UniversityMelbourneVic 3000Australia WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia School of Chemical Engineering The University of AdelaideAdelaideSA 5005Australia School of Engineering Great Bay UniversityDongguan 523000People’s Republic of China

Layer-structured Ruddlesden–Popper(RP)perovskites(RPPs)with decent stability have captured the imagination of the photovoltaic research community and bring hope for boosting the development of perovskite solar cell(PSC)***,two-dimensional(2D)or quasi-2D RP PSCs are encountered with some challenges of the large exciton binding energy,blocked charge transport and poor film quality,which restrict their photovoltaic ***,these issues can be readily resolved by rationally designing spacer cations of *** review mainly focuses on how to design the molecular structures of organic spacers and aims to endow RPPs with outstanding photovoltaic *** firstly elucidated the important roles of organic spacers in impacting crystallization kinetics,charge transporting ability and stability of *** we brought three aspects to attention for designing organic ***,we presented the specific molecular structure design strategies for organic spacers of RPPs aiming to improve photovoltaic performance of RP *** proposed strategies in this review will provide new avenues to develop novel organic spacers for RPPs and advance the development of RPP photovoltaic technology for future applications.

关键词： Ruddlesden-Popper perovskites Low-dimensional perovskite solar cells Organic spacers Molecular structure Design strategies

Development of innovative tools for investigation of nutrient-gut interaction

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World Journal of Gastroenterology 2020年第25期26卷 3562-3576页

作者： Wei-Kun Huang Cong Xie Richard L Young Jiang-Bo Zhao Heike Ebendorff-Heidepriem Karen L Jones Christopher K Rayner Tong-Zhi Wu Adelaide Medical School Centre of Research Excellence in Translating Nutritional Science to Good Healththe University of AdelaideAdelaideSA 5005Australia Institute for Photonics and Advanced Sensing School of Physical SciencesUniversity of AdelaideAdelaideSA 5005Australia The ARC Centre of Excellence for Nanoscale BioPhotonics AdelaideSA 5005Australia Diabetes Nutrition and Gut HealthLifelong HealthSouth Australia Health and Medical Research InstituteAdelaideSA 5005Australia Department of Gastroenterology and Hepatology Royal Adelaide HospitalAdelaideSA 5000Australia Department of Endocrinology Zhongda HospitalInstitute of DiabetesSchool of MedicineSoutheast UniversityNanjing 210009Jiangsu ProvinceChina

The gastrointestinal tract is the key interface between the ingesta and the human *** is wide recognition that the gastrointestinal response to nutrients or bioactive compounds,particularly the secretion of numerous hormones,is critical to the regulation of appetite,body weight and blood *** concept has led to an increasing focus on“gut-based”strategies for the management of metabolic disorders,including type 2 diabetes and *** the underlying mechanisms and downstream effects of nutrient-gut interactions is fundamental to effective translation of this knowledge to clinical *** this end,an array of research tools and platforms have been developed to better understand the mechanisms of gut hormone secretion from enteroendocrine *** review discusses the evolution of in vitro and in vivo models and the integration of innovative techniques that will ultimately enable the development of novel therapies for metabolic diseases.

关键词： Nutrient-gut interaction Metabolic disorders Incretin hormones Enteroendocrine cells Enteroids Intestinal intubation Intestine-on-a-chip

Unconfined compressive strength of MICP and EICP treated sands subjected to cycles of wetting-drying,freezing-thawing and elevated temperature:Experimental and EPR modelling

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Journal of Rock Mechanics and Geotechnical Engineering 2023年第5期15卷 1226-1247页

作者： Isaac Ahenkorah Mizanur Rahman Rajibul Karim Simon Beecham WSP Golder WA6003Australia Unisa STEM University of South AustraliaMawson LakesSA5095Australia

Microbial-induced carbonate precipitation(MICP)and enzyme-induced carbonate precipitation(EICP)are two bio-cementation techniques,which are relatively new methods of ground *** both techniques share some similarities,they can exhibit different overall behaviours due to the differences in urease enzyme sources and treatment *** paper presented 40 unconfined compressive strength(UCS)tests of MICP and EICP treated sand specimens with similar average calcium carbonate(CaCO3)content subjected to cycles of wetting-drying(WD),freezing-thawing(FT)and elevated temperature(fire resistance test e FR and thermogravimetric analysis e TG).The average CaCO3 content after a certain number of WD or FT cycles(ACn)and their corresponding UCS(qn)reduced while the mass loss *** EICP treated sand specimens appeared to exhibit a lower resistance to WD and FT cycles than MICP treated specimens possibly due to the presence of unbonded or loosely bonded CaCO3 within the soil matrix,which was subsequently removed during the wetting(during WD)or thawing(during FT)*** test and TG analysis showed a significant loss of mass and reduction in CaCO3 content with increased temperatures,possibly due to the thermal decomposition of CaCO3.A complete deterioration of the MICP and EICP treated sand specimens was observed for temperatures above 600*** observed behaviours are complex and theoretical understanding is far behind to develop a constitutive model to predict ***,a multi-objective evolutionary genetic algorithm(GA)that deals with pseudo-polynomial structures,known as evolutionary polynomial regression(EPR),was used to seek three choices from millions of polynomial *** best EPR model produced an excellent prediction of qn with a minimum sum of squares error(SSE)of 2.392,mean squared error(MSE)of 0.075,root mean square error(RMSE)of 0.273 and a maximum coefficient of determination of 0.939.

关键词： Bio-cementation Enzyme-induced carbonate precipitation (EICP) Microbial-induced carbonate precipitation (MICP) Calcium carbonate Urease enzyme

To name or not to name？ An overview of the social and ethical issues raised by removing anonymity from sperm donors

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Asian Journal of Andrology 2010年第6期12卷 801-806页

作者： Jennifer A. Burr University of Sheffield School of Health and Related Research SheffieM SA 1 4DA UK

The aim of this paper is to focus on the ethical issues raised by the removal of anonymity from sperm donors. The increasing currency of a ＇right to genetic truth＇ is clearly visible in the drive to revise the legislation on donor anonymity in Western and European countries. The ethical debate is polarized between the ＇right to privacy＇ of the donor or parent and the ＇right to know＇ of the prospective child. However, it is evident that religious, social and cultural attitudes have an overarching impact on attitudes towards sperm donation generally and anonymity specifically. In Asian countries, the social and cultural heritage is hugely diverse and different from those of the West. This review considers the research exploring the complexity of ethical issues informing this debate, and argues that parent＇s decisions to reveal donor insemination origins to their children are highly complex and relate to a range of social and cultural attitudes that have not been addressed within the policy to remove anonymity from sperm donors.

关键词： anonymity ethics disclosure genetic origins secrecy sperm donation

Hydrolyzed Al(Ⅲ) clusters:Speciation stability of nano-Al_(13)

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Journal of Environmental Sciences 2011年第5期23卷 705-710页

作者： Shuifeng Wang Chihpin Huang Christopher W K. Chow Research Center for Eco-Environmental Sciences Chinese Academy of Sciences Beijing 100085 China. E-mail: wgds@*** Institute of Environmental Engineering National Chiao Tung University Hsinchu Taiwan China Australian Water Quality Centre SA Water Corporation 250 Victoria Square Adelaide SA 5000 South Australia

Pure nano-All3 and aggregates at various concentrations were prepared to examine the particle size effect of coagulation with inorganic polymer flocculant. The property and stability of various species formed were characterized using Infrared, 27Al-NMR, photo correlation spectroscopy （PCS）, and Ferron assay. Results showed that concentration and temperature exhibited different roles on the stability of Al13. The quantity of Alb species analyzed by ferron assay in the initial aging period corresponded well with that of Al13, which has been confirmed in a dimension range of 1-2 nm by PCS. Al13 solutions at high concentrations （0.5-2.11 tool/L） were observed to undergo further aggregation with aging. The aggregates with a wide particle size distribution would contribute to the disappeared/decreased Al13 basis on the eTA1-NMR spectrum, whereas a part of Al13 would still remain as Alb. At low concentrations, All3 solution was quite stable at normal temperature, but lost its stability quickly when heating to 90~C.

关键词： nano-All3 clusters inorganic polymer flocculant speciation stability