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Foot on the Gas

ChinAfrica 2016年第3期 15-15页

作者： fiona Forde

China’s shale gas reserves could become a game changer in the global energystakesCHINAis likely to become one of the major producers of shale gas in the coming years,which could change the global energy mix for a long time to *** is indicated by a study released by the World Energy Council(WEC)at the Africa Energy Indaba in Johan-

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新工科共核知识驱动的ESP课程体系研究

高等工程教育研究 2020年第4期68卷 195-200页

作者：杨成 fiona Henderson 湖北汽车工业学院外国语学院澳大利亚维多利亚大学教育学院

工程人才人文素养、语言竞争力和专业胜任力的提振是新工科教育面临的时代命题。基于ESP共核特征和"广角+窄角"课程理念,研究首先明晰了ESP课程定位:在多重动态需求下聚焦共核语言素养,并把它转换为语言竞争力和专业胜任力。其次构建了... 详细信息

工程人才人文素养、语言竞争力和专业胜任力的提振是新工科教育面临的时代命题。基于ESP共核特征和"广角+窄角"课程理念,研究首先明晰了ESP课程定位:在多重动态需求下聚焦共核语言素养,并把它转换为语言竞争力和专业胜任力。其次构建了知识、素养、能力及方向四维课程模型,并以此为基础设计了车辆类专业"1+3+N"共核ESP课程体系。借助定量及质性研究表明:实验班的课程设置、实施、背景与课程效果之间均高度正相关(Pearson r>0.70,p<0.01),其中课程效果与对照班具有显著性差异(p<0.01)。课程体系有助于新工科的人文传承和工程人才语言竞争力的提升,可以满足"行业+方向"的新工科大类培养目标。研究将为理工院校和其他高校大类学科ESP改革提供借鉴范式。

关键词：新工科人文素养共核知识 ESP课程

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Is there a latitudinal gradient in the proportion of species with spinescence?

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Journal of Plant Ecology 2017年第2期10卷 294-300页

作者： Marianne L.Tindall fiona J.Thomson Shawn W.Laffan Angela T.Moles School of Biological Earth and Environmental SciencesUNSW AustraliaNSW 2052Australia Ecosystems&Global Change Team Landcare ResearchLincoln 7640New Zealand

Aims We aimed to test the hypothesis that plants that grow at lower lati-tudes will be better structurally defended than plants from higher *** We collated binary spinescence data for 5145 species across Australia and New *** dataset spanned 35°of latitude,and included over 1 million observations,making it the larg-est empirical study ever conducted for a single physical defence trait.A weighted logistic regression was applied first within Australia and New Zealand separately,and then across the com-bined *** Findings There was no significant latitudinal gradient in the proportion of spe-cies with spinescence in Australia or New Zealand,or in the overall *** is,plant species are no more likely to be defended by spines at low latitudes than at high *** finding is counter to the idea that plant defences increase with latitude due to increased selective pressure from higher levels of *** suggest that future studies should investigate the relationship between herbivory and defence directly,without using latitude as a proxy.

关键词： latitude physical defence plant-herbivore interactions spine thorn structural defence

Biodiversity change in heathland and its relationships with shifting local fire regimes and native species expansion

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Journal of Plant Ecology 2015年第1期8卷 17-29页

作者： Nancy Shackelford Michael Renton Michael P.Perring Kristine brooks Richard J.Hobbs School of Plant Biology The University of Western Australia(M090)35 Stirling HighwayCrawleyWestern Australia 6009Australia Centre of Excellence for Climate Change Forest and Woodland HealthMurdoch UniversityMurdochWestern Australia 6150Australia Department of Environment and Conservation Great Southern District OfficePO Box 100NarroginWestern Australia 6312Australia

Aims Understanding the relationships among disturbance,invasion and species change is essential for effective management of many *** investigated relationships among fire history,invasion by a native tree species,Allocasuarina huegeliana,and diversity change to understand the potential drivers of plant community alteration in a complex and biodiverse *** We used plant species surveys from 1983 and 2011 to quantify spe-cies loss/gain and thence compositional ***,we surveyed population densities of the invasive species and collated long-term fire history data for each *** linear models and non-parametric models were used to assess the strength of relation-ships between the three variables of *** Findings Within the last 30 years,~11%of the plant species richness was lost from the *** an individual site level,we found only a 4%average decrease in overall plant species richness,but large species losses and gains that imply considerable compositional *** such shifts might be expected over 30 years,many of the gained species were common,potentially opportunistic species,while those lost were often locally rare woody *** addi-tion,gained species tended to be expanding their recorded range westward suggesting that they may be responding to the regional drying *** relationship between invasion density and spe-cies loss was strong over all spatial *** identified a poten-tial state change to dominance by the native invasive particularly as high densities prevented species gain at the site *** these extreme cases of high invasive density and high biodiversity loss,we argue that there may be a need to directly address the expanding native population.

关键词： kwongan sandplain heath Allocasuarina huegeliana native invasion woody encroachment

Streptophage-mediated control of off-flavour taint producing streptomycetes isolated from barramundi ponds

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Synthetic and Systems Biotechnology 2017年第2期2卷 105-112页

作者： Jodi Anne Jonns Peter Richard brooks Paul Exley Sue Poole D_Ipek Kurtboke Genecology Research Centre Faculty of ScienceHealthEducation and EngineeringUniversity of the Sunshine CoastMaroochydore DCQLD4558Australia Innovative Food Technologies Department of Agriculture and FisheriesHealth and Food Sciences PrecinctBlock 1039 Kessels RoadCoopers PlainsBrisbaneQLD4108Australia

Off-flavour taint of aquaculture products is a global issue reducing consumer confidence in the farmed produce as they are taken up via the gills of fish,and deposited in the lipids of the *** the fish are not purged,resulting undesirable muddy earthy flavour taint can be tasted by *** undesirable flavour and odour is caused by the terpenoid compounds namely geosmin and 2-methylisoborneol,produced as secondary metabolites by certain bacteria including the cyanobacteria and *** strategies to remediate the problem rely on treating the symptoms not the cause and involve the use of time consuming purging methods and costly *** control using bacteriophages,specific to the problem causing bacteria,offers a natural alternative to chemical control,which might reduce further complications of copper based algaecides and its subsequent implications on water *** an adaptation of such biological control approach streptomycetes isolated from barramundi ponds were tested for their susceptibility to streptophages to understand whether host destruction via phage lysis would subsequently eliminate off-flavour taint productions by these *** the determination of the streptophage susceptibility of the isolates one of the most odourous streptomycete species(USC-14510)was selected to be tested further using different pond simulations resembling real-life *** was tested as the indicator of off-flavour taint production and as it has been previously reported that the cyanobacteria-actinomycete interactions occurring in ponds result in even greater levels of geosmin and 2-methylisoborneol,the geosmin levels for the isolate in the presence of cyanobacteria and streptophages were also *** indicated that the highly odourous Streptomyces species(USC-14510)once infected with streptophages,can lose its capacity to produce off-flavour *** simulation studies also revealed geosmin production

关键词： Actinomycetes Streptomycetes Streptophages Barramundi Aquaculture Geosmin

Binding of Cry δ-endotoxins to brush border membrane vesicles of Helicoverpa armigera and Helicoverpa punctigera （Lepidoptera： Noctuidae）

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Insect Science 2005年第4期12卷 231-240页

作者： CHUNYAN LIAO LIZ brooks STEPHEN C. TROWELL RAYMOND J. AKHURST CSIRO Entomology Australian National University ACT Australia Division of Biochemistry and Molecular Biology Australian National University ACT Australia

The relatively low susceptibility ofHelicoverpa armigera to CrylAc, its history of resistance to chemical insecticides and the seasonal decline in expression of CrylAc in transgenic cotton necessitated the development of cotton expressing two insecticidal proteins to provide sustainable control of this multinational pest. To manage the resistance issue, it was essential that the second insecticidal protein have a significantly different mode of action to CrylAc. A common feature of resistance to CrylA proteins in several species as well as H. armigera has been a change in the binding site. A study of binding sites for some Cry proteins in the brush border membrane vesicles （BBMV） ofH. armigera and Helicoverpa punctigera was undertaken. The binding affinity for CrylAc was higher than for CrylAb, matching their relative toxicities, and CrylAc and CrylAb were found to share at least one binding site in both I-1. armigera and I-1. punctigera. However Cry2Aa did not compete with CrylAc for binding and so could be used in transgenic cotton in combination with CrylAc to control H. armigera and manage resistance. Variation in the susceptibilities of three different H. armigera strains to CrylAc correlated with the parameter Bmax/Kcom.

关键词： Helicoverpa armigera Helicoverpa punctigera Bacillus thuringiensis δ-endotoxin brush border membrane vesicles ligand binding

Imaging traumatic facial nerve injuries:a narrative review of current strategies and future directions for cranial nerve imaging

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Plastic and Aesthetic Research 2023年第1期10卷 155-163页

作者： Néha Datta Ethan Fung Adam Hatala brooks Melnyk Erika Bradley Department of Otolaryngology Upstate Medical UniversitySyracuseNY 13210USA Department of Plastic and Reconstructive Surgery Johns Hopkins University School of MedicineBaltimoreMD 21287USA

Traumatic facial nerve injuries can result in temporary or permanent loss of *** of facial expression may occur spontaneously or require surgical *** thorough examination and history can localize the site of facial nerve damage,it can be difficult to predict if and when recovery will *** is salient because the window for optimal outcomes from surgical re-neurotization can be as short as 1 to 2 years,after which functional loss may be *** is essential to offer patients the most appropriate treatment plan based on prognosis,and imaging plays an essential role in localizing the site and morphology of nerve *** imaging modalities have been used to evaluate the facial nerve,including computed tomography(CT)and,more recently,advanced magnetic resonance imaging(MRI)and ultrasound(US).CT and MRI are more commonly implemented;however,Diffusion tensor tractography,high-resolution US,and functional US are gaining traction for studying cranial nerve *** recently,the morphology of facial nerve and other cranial nerve injuries could only be inferred using non-invasive diagnostic *** the advent of newer imaging technologies and techniques to examine nerves,more refined assessment and prognostic information is now *** article reviews up-to-date cranial nerve imaging techniques from the last ten years and explores future avenues for facial nerve imaging.

关键词： Facial nerve cranial nerve trauma ultrasound high-resolution imaging facial palsy magnetic resonance imaging peripheral nerve

Pancreas preserving distal duodenectomy: A versatile operation for a range of infra-papillary pathologies

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World Journal of Gastroenterology 2017年第23期23卷 4252-4261页

作者： W Kyle Mitchell Pradeep F Thomas Abed M Zaitoun Adam J brooks Dileep N Lobo Gastrointestinal Surgery Nottingham Digestive Diseases CentreNational Institute for Health Research Nottingham Biomedical Research CentreNottingham University Hospitals and University of NottinghamQueen's Medical Centre Cellular Pathology Nottingham Digestive Diseases CentreNational Institute for Health Research Nottingham Biomedical Research CentreNottingham University Hospitals and University of NottinghamQueen's Medical Centre

To investigate the range of pathologies treated by pancreas preserving distal duodenectomy (PPDD) and present the outcome of *** lesions of the duodenum are treated conventionally by pancreaticoduodenectomy. Lesions distal to the major papilla may be suitable for a pancreas-preserving distal duodenectomy, potentially reducing morbidity and mortality. We present our experience with this procedure. Selective intraoperative duodenoscopy assessed the relationship of the papilla to the lesion. After duodenal mobilisation and confirmation of the site of the lesion, the duodenum was transected distal to the papilla and beyond the duodenojejunal flexure and a side-to-side duodeno-jejunal anastomosis was formed. Patients were identified from a prospectively maintained database and outcomes determined from digital health records with a dataset including demographics, co-morbidities, mode of presentation, preoperative imaging and assessment, nutritional support needs, technical operative details, blood transfusion requirements, length of stay, pathology including lymph node yield and lymph node involvement, length of follow-up, complications and outcomes. Related published literature was also ***-four patients had surgery with the intent of performing PPDD from 2003 to 2016. Nineteen underwent PPDD successfully. Two patients planned for PPDD proceeded to formal pancreaticoduodenectomy (PD) while three had unresectable disease. Median post-operative follow-up was 32 mo. Pathologies resected included duodenal adenocarcinoma (n = 6), adenomas (n = 5), gastrointestinal stromal tumours (n = 4) and lipoma, bleeding duodenal diverticulum, locally advanced colonic adenocarcinoma and extrinsic compression (n = 1 each). Median postoperative length of stay (LOS) was 8 d and morbidity was low [pain and nausea/vomiting (n = 2), anastomotic stricture (n = 1), pneumonia (n = 1), and overwhelming post-splenectomy sepsis (n = 1, asplenic patient)]. PP

关键词： Pancreas preserving distal duodenectomy Duodenojejunostomy Duodenal disease Surgical technique Adults Indications Treatment Outcome

Genetics of anorexia nervosa:An overview of genome-wide association studies and emerging biological links

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Journal of Genetics and Genomics 2022年第1期49卷 1-12页

作者： Clara de Jorge Martinez Gull Rukh Michael J.Williams Santino Gaudio Samantha brooks Helgi BSchi oth Department of Neuroscience Functional PharmacologyUppsala UniversityUppsalaSweden Department of Biomedicine and Prevention University of Rome Tor VergataRomeItaly School of Psychology Faculty of HealthLiverpool John Moores UniversityUK Department of Psychology School of Human and Community DevelopmentUniversity of the WitwatersrandJohannesburgSouth Africa Institute for Translational Medicine and Biotechnology Sechenov First Moscow State Medical UniversityMoscowRussia

Anorexia nervosa(AN) is a complex disorder with a strong genetic component. Comorbidities are frequent and there is substantial overlap with other disorders. The lack of understanding of the molecular and neuroanatomical causes has made it difficult to develop effective treatments and it is often difficult to treat in clinical practice. Recent advances in genetics have changed our understanding of polygenic diseases,increasing the possibility of understanding better how molecular pathways are intertwined. This review synthetizes the current state of genetic research providing an overview of genome-wide association studies(GWAS) findings in AN as well as overlap with other disorders, traits, pathways, and imaging results. This paper also discusses the different putative global pathways that are contributing to the disease including the evidence for metabolic and psychiatric origin of the disease.

关键词： Anorexia nervosa Genome-wide association studies Genetic variants Psychiatry

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