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Journal of Rare Earths 2022年第4期40卷 652-659,I0005页

作者： Fatima El Bachraoui Zakaria Chchiyai Youssef Tamraoui Hassan El moussaoui jones Alami Bouchaib manoun materials Science Energy and Nano-engineering Department(MSN)University Mohammed VI Polytechnic43150BenguerirMorocco Hassan First University of Settat FSTRayonnement-Matière et InstrumentationS3M26000SettatMorocco materials and Nanomaterials Center Moroccan Foundation for Advanced ScienceInnovation and Research10100RabatMorocco

Structural,optical and magnetic properties are reported for new synthesized perovskite ***_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) and Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3) compositions were prepared via solid state reaction.X-ray analysis confirms that both compositions show feature of perovskite *** refinement method was used to confirm the phase formation and investigate the structure and space *** study demonstrates the formation of orthorhombic structure with Pnma space group for Ba_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) while the composition Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3) structure adopts Pbnm ***–vis spectroscopy measurements show very broad and intense UV–visible light absorption,the estimated band gap ranges between 2.07 and 2.15 *** measurements were carried out for the compositions Ba_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) and Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3).The hysteresis loops of both samples at 300 and 10 K show a strong ferromagnetic *** temperature dependent magnetization at 0.05 T under field-cooled(FC)and zero field cooled(ZFC)modes shows magnetic frustration or spin glass-like behavior.

关键词： Perovskites Co-substitution effect Phase transition Band gap Ferromagnetic Visible light absorption

Difficult-to-Treat-Depression and GPs’ Role: Perceptions of Psychologists

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Open Journal of Psychiatry 2015年第1期5卷 31-38页

作者： Kay m. jones Leon Piterman Office of the Pro Vice-Chancellor Peninsula Campus Monash University Frankston Australia

Introduction: Since the Australian Government introduced the “Better Access to mental Health Services” program in 2006, psychiatrists, psychologists and general practitioners (GPs) have become increasingly involved in service provision for people seeking help with mental health problems. The aim of this research was to a) explore psychologists’ perceptions of difficult to treat depression (DTTD) and b) explore what they thought about the GPs’ role in managing these patient given that most patients are referred to psychologist by GPs. methods: A previously developed semi-structured interview schedule comprising six questions was used. Seven psychologists participated in a focus group held in melbourne. Data were analysed using the framework method. Findings, including Discussion: While psychologists understood the term DTTD it was suggested that using different terms may limit understanding between health professionals. Rather than diagnosing, psychologists were more likely to conduct further assessment contextually to confirm GPs’ diagnosis. Communication with GPs was important, particularly when managing “long-term” and suicidal patients. management included cognitive and behavioural interventions and referring to other mental health services, psychiatrists and/or other allied health professionals. Referral to psychiatrists could be difficult because of limited availability and for some patients, prohibitive costs. Although psychologists discussed non-pharmacological and/or complementary treatment options with patients, they were more likely to rely on GPs to discuss/prescribe these options. Conclusion: While generalisability may be limited, this study is the first to document some understanding of psychologists perceptions of DTTD and the importance of GPs and other health professionals’ role in managing this patient cohort.

关键词： GPs’ Role Difficult-to-Treat-Depression

A novel microcosm to identify inherently competitive microorganisms with the ability to mineralize phytate in solum

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Soil Ecology Letters 2021年第4期3卷 367-382页

作者： Sabrina m.Pittroff Stefan Olsson Ashlea Doolette Ralf Greiner alan E.Richardson mette Haubjerg Nicolaisen microbial Ecology and Biotechnology Department of Plant and Environmental SciencesFaculty of ScienceUniversity of CopenhagenThorvaldsensvej 401871 Frederiksberg CDenmark State Key Laboratory for Ecological Pest Control of Fujian and Taiwan Crops College of Plant ProtectionFujian Agriculture and Forestry UniversityFuzhou 350002China CSIRO Agriculture and Food PO Box 1700CanberraACT2601Australia Department of Food Technology and Bioprocess Engineering Max Rubner InstitutKarlsruheGerman School of Agriculture Food and WineWaite Research InstituteThe University of AdelaideWaite Campus UrrbraeSA5064 Australia Plant Immunity Center Haixia Institute of Science and TechnologyFujian Agriculture and Forestry UniversityFuzhou 350002China

Fertilizer phosphorus(P)is a finite resource,necessitating the development of innovative solutions for P fertilizer efficiency in agricultural ***-inositol hexakisphosphate(phytate)constitutes the majority of identified organic P in many soil types and is poorly available to *** phytase-producing biofertilizers into soil presents a viable and environmentally acceptable way of utilizing P from phytate,while reducing the need for mineral P application.A deeper understanding of the microbial ecology in relation to degradation of phytate under natural soil conditions is however needed to obtain successful biofertilizer candidates able to compete in complex soil *** we present the development of a microcosm for studying microbial communities able to colonize and utilize Ca-phytate hotspots in *** results provide evidence that the recruited microbial population mineralizes ***,quantification of bacterial genes associated with organic P cycling in alkaline soils indicated that the phosphatases PhoX and PhoD may play a larger role in phytate mineralization in soil than previously *** sequencing and BioLog®catabolism studies show that hotspots containing Ca-phytate,recruited a different set of microorganisms when compared to those containing an addition of C source alone,with the genus Streptomyces specifically *** propose that Streptomyces represents an hitherto unexplored resource as P biofertilizer with competitive advantage for utilizing CaPhy in an inherently competitive soil *** further conclude that the use of our newly designed microcosm presents an innovative approach for isolating soil microorganisms with the potential to degrade precipitated phytate in solum.

关键词： myo-inositol hexakisphosphate(phytate) Soil microcosm Soil microbial ecology Biofertilizers Alkaline phosphatase β-propeller phytase(BPP)

Difficult-to-Treat-Depression and GPs’ Role: Perceptions of Psychiatry Registrars

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Open Journal of Psychiatry 2014年第4期4卷 301-308页

作者： Kay m. jones Leon Piterman Office of the Pro Vice-Chancellor Peninsula Campus Monash University Frankston Australia

Introduction: For patients, GPs are the most accessible medical resource in the community and are the gatekeepers to other community resources including psychiatrists. Qualifying as a psychiatrist in Australia involves completing a five-year training program that includes rotations in hospitals and community settings. The aims of this research were to 1) explore psychiatry registrars’ perceptions of difficult-to-treat-depression (DTTD) and 2) what they thought about the GPs’ role in this regard. methods: A semi-structured interview schedule comprising six questions was used;10 psychiatry registrars (6 females, 4 males) participated in a one-and-half-hour focus group. All were in their final year of training and undertaking a training post in a public hospital in melbourne, Australia. Data were analysed using the Framework method. Findings: Similar to GPs and GP trainees, psychiatry registrars’ perceptions and understanding of DTTD varied. While acknowledging limited experience in diagnosis and management, issues important to them included the utility of labels such as DTTD;patients distressed because of another diagnosis, substance abuse and/or life problems, the importance of accurate histories and notes, cost and limited availability of services particularly in the private sector, prescribing regimens, referring to allied health professionals, and suggesting/prescribing non pharmacological and/or complementary treatment. Also what was of concern was communication, both between health professionals and between health professionals and patients. Consensus was that treating depression in general practice is one of the hardest things for GPs to manage but there was value in using mental health plans. Discussion and Conclusion: While this cohort was small in number with limited experience, this study is the first to contribute to the literature that provides some insight into psychiatry registrars’ experiences and perceptions of DTTD. Outcomes may have implications for

关键词： Depression GP Psychiatry

Interprofessional Communication and Relationships in the management of “Difficult to Treat” Depression: Perceptions of the Role of General Practitioners

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Open Journal of Psychiatry 2015年第3期5卷 260-266页

作者： Kay m. jones Leon Piterman Office of the Pro Vice-Chancellor Peninsula Campus Monash University Frankston Australia

Background: Team based care is an essential ingredient of chronic disease management including chronic mental illness. Effective health care teams include members who have defined, yet intersecting roles, where mutual respect characterises professional interaction and the patient’s well-being is central. The aim was to explore the perception of psychologists, psychiatry registrars and psychiatrists with respect to GPs’ role in managing difficult-to-treat-depression (DTTD). methods: A previously developed semi-structured interview schedule comprising six questions was used. Thirty-two health professionals participated. Data were analysed using the Framework method. Findings: Four main themes emerged: 1) The team approach was important, particularly to ensure information accuracy and/or when responding to patient needs and pressures;2) Referrals, usually generated by GPs can be a vehicle for other health professionals to provide advice to the GP;3) Availability and accessibility often depended on health professionals work location and knowing how to navigate the system;4) Limited availability of government funding impacts on patients’ accessibility to health professionals. Discussion: Interprofessional relationships were described as paramount. Appropriate and timely referrals are integral to patient management, regardless of challenges. Ongoing challenges include program funding, workforce numbers and costs to patients. Improvement to mental health care access was noted, even for patients among relatively disadvantaged groups and those receiving medicare Benefits Schedule-subsidised services. Conclusion: Despite adequate GP/specialist communication, the delivery of optimal team based care to patients with difficult-to-treat depression is compromised by lack of access to specialised services and inadequate funding.

关键词： Depression Perceptions Psychiatry

morphological Studies on Four Brackish Water Ciliates of the Class Spirotrichea(Protista, Ciliophora)

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Journal of Ocean University of China 2019年第3期18卷 663-674页

作者： SONG Yuan LIU Yongqiang PAN Bo LUO Xiaotian SONG Wen WARREN alan College of marine Life Sciences Ocean University of China Qingdao 266003 China Institute of Evolution and marine Biodiversity Ocean University of China Qingdao 266003 China Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy of Sciences Institute of Hydrobiology Chinese Academy of Sciences Wuhan 430072 China Department of Life Sciences Natural History Museum Cromwell Road London SW7 5BD UK

We reinvestigate the morphology of two oligotrich and two hypotrich ciliates collected from the coasts of north and south China, viz., Parallelostrombidium obesum Liu et al., 2015, Spirostrombidium apourceolare Liu et al., 2013, Protogastrostyla pulchra(Pereyaslawzewa, 1886) Gong et al., 2007, and Uncinata bradburyae(Gong et al., 2001) Luo et al., 2015. All the populations match well with the original samples identified in previous studies. Supplemental taxonomic data were supplied for these four species of the new populations. The species Parallelostrombidium obesum is characterised by its dorsal-ventrally flattened body shape with anterior and posterior ends transversely truncating, as well as two thigmotactic membranelles and girdle kinety that spirals around the cell one and a half times. Spirostrombidium apourceolare is characterised by its elongate ellipsoidal and dorsal-ventrally flattened body shape, two thigmotactic membranelles, about 11-27 ovoid macronuclear nodules, and girdle kinety that spirals around the cell twice with two undulations. Protogastrostyla pulchra is characterised by its elongate body shape and unique, caudally located food vacuole. Based on the new populations, we described the smaller cortical granules, clustered around dorsal bristles for the first time. The new population of Uncinata bradburyae shares the diagnostic features with the type population, which include prominent beak-like projection in anterior region, the conspicuous gap of adoral zone, proximalmost adoral membranelles distinctly elongated, and infraciliature.

关键词： hypotrichs ciliates oligotrichs Parallelostrombidium Protogastrostyla Spirostrombidium taxonomy Uncinata

Successful eradication of the European rabbit(Oryctolagus cuniculus)and house mouse(mus musculus)from the island of Selvagem Grande(macaronesian archipelago),in the Eastern Atlantic

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Integrative Zoology 2010年第1期5卷 70-83页

作者： Paulo OLIVERA Dilia mENEZES Roger TROUT alan BUCKLE Pedro GERALDES JoséJESUS Parque Natural da madeira Quinta do Bom SucessoCaminho do MeioMadeira Forest Research Alice Holt LodgeFarnhamSurrey School of Biological Sciences The University of ReadingReadingUK University of madeira Department of BiologyCampus of PenteadaPortugal

The Portuguese island of Selvagem Grande(Great Salvage)in macaronesia is an important seabird breeding station in the eastern *** populations of Cory’s shearwater Calonectris diomedea(Scopoli,1769),Bulwer’s petrel Bulweria bulweria(Jardine&Selby,1828)and little shearwater Puffinus assimilis baroli(Bonaparte,1857)are present,and white-faced storm-petrel Pelagodroma marina(Latham,1790)and madeiran storm-petrel Oceanodroma castro(Harcourt,1851)populations are of global *** Grande also provides diverse habitats for an extensive flora,including 11 endemic *** 270-ha island was also inhabited by two alien invasive mammals:the European rabbit Oryctolagus cuniculus(Linnaeus,1758)and the house mouse mus musculus(Linnaeus,1758).Both are known to have had adverse impacts on breeding seabirds and island *** 2002,the Natural Park of madeira conducted a program using brodifacoum bait formulations aimed at rabbit and mouse *** 17000 individual baiting points were established on a 12.5×12.5 m *** were also applied by hand“seeding”on steep slopes and cliffs where bait stations could not be *** were removed after a ***,mice persisted for considerably longer and strategic bait applications against them continued for a further six *** assessments by trapping,bait takes and systematic observa-tion of signs over three years,has confirmed the removal of both alien invasive *** paper presents information on these operations,on measures adopted to mitigate adverse impacts of the eradication program on important vertebrate non-target species,including Berthelot’s pipit Anthus berthelotii Bolle,1862 and a species of gecko Tarentola bischoffi Joger,1984 and on the initial response of the island’s ecosystem to the eradication of rabbits and mice.

关键词： alien invasive island restoration mus musculus non-target mitigation Oryctolagus cuniculus

Recurrent ectopic pancreatitis of the jejunum and mesentery over a 30-year period

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Hepatobiliary & Pancreatic Diseases International 2011年第2期10卷 218-220页

作者： John CT Wong Charlotte Robinson Edward C jones Alison Harris Charles Zwirewich Robert Wakefield Richard K Simons Eric m Yoshida Department of medicine Department of medicine 2775 Laurel StreetUniversity of British Columbia VancouverBritish ColumbiaCanadaV5Z 1M9 Department of Radiology Department of medicine 2775 Laurel StreetUniversity of British Columbia VancouverBritish ColumbiaCanadaV5Z 1M9 Department of Pathology and Laboratory medicine Department of medicine 2775 Laurel StreetUniversity of British Columbia VancouverBritish ColumbiaCanadaV5Z 1M9 Department of Surgery Department of medicine 2775 Laurel StreetUniversity of British Columbia VancouverBritish ColumbiaCanadaV5Z 1M9 Division of Gastroenterology Department of medicine 2775 Laurel StreetUniversity of British Columbia VancouverBritish ColumbiaCanadaV5Z 1M9

BACKGROUND:Ectopic pancreas is defined as pancreatic tissue found outside its usual anatomical position,with no ductal or vascular communication with the native pancreas. We describe a case of ectopic pancreas of the small bowel and mesentery causing recurrent episodes of pancreatitis, initially suspected on computed tomography(CT)and magnetic resonance cholangiopancreatography(mRCP),and confirmed on histological review of the resection. mETHODS:A 67-year-old woman presented with clinical symptoms and biochemical evidence of *** had similar episodes over the past 30 years with unrevealing investigations,and was concluded to have idiopathic pancreatitis. She underwent CT and mRCP,with findings suggestive of ectopic pancreas,a diagnosis confirmed on histology of the resection. RESULTS:mRCP identified a mass in the proximal small bowel mesentery isointense to the native pancreas,with a small duct draining into a proximal jejunal *** resected specimen consisted of normal parenchyma with lobulated acinar tissue with scattered islets of Langerhans,an occasional ductular structure,and admixed areas of adipose *** patient remained asymptomatic with normal biochemistry six months post-operatively. CONCLUSION:In an individual with abdominal pain,elevated serum amylase/lipase,but imaging findings of a normal native pancreas,ectopic pancreatitis should be considered,and can be evaluated by CT and mRCP.

关键词： ectopic pancreas gastrointestinal tract endoscopic ultrasound computed tomography magnetic resonance cholangiopancreatography

Designing Hardware for the Boundary Condition Round Robin Challenge

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Sound & Vibration 2018年第1期52卷 9-12页

作者： David E.Soine Richard J.jones Julie m.Harvie Troy J.Skousen Tyler F.Schoenherr Kansas City National Security Campus* 14520 Botts RoadKansas CityMissouriUSA Sandia National Laboratories P.O.Box 5800-MS 0840AlbuquerqueNM 87185

Qualification of products to their vibration and shock requirements in a laboratory setting consists of two basic *** first is the quantification of the product’s mechanical environment in the *** second is the process of testing the product in the laboratory to ensure it is robust enough to survive the field *** latter part is the subject of the“Boundary Condition for Component Qualification”challenge *** paper describes the challenges in determining the appropriate boundary conditions and input stimulus required to qualify the *** paper also describes the step sand analyses that were taken to design a set of hardware that demonstrates the issue and can be used by round robin challenge participants to investigate the problem.

关键词： field. Boundary Robin

Predicting and controlling interfacial microstructure of magnesium/aluminum bimetallic structures for improved interfacial bonding

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Journal of magnesium and Alloys 2020年第3期8卷 578-586页

作者： Ziang Zhu Renhai Shi Andrew D.Klarner alan A.Luo Yiqing Chen materials Science and Engineering The Ohio State UniversityColumbusOHUSA materials Science and Engineering Hefei University of TechnologyHefeiAnhuiChina Integrated Systems Engineering The Ohio State UniversityColumbusOHUSA now at m Cubed Technologies NewarkDEUSA

In this study,an overcasting process followed by a low-temperature(200°C)annealing schedule has been developed to bond magnesium to aluminum *** software was used to optimize the process parameters during the overcasting process which lead to mg/Al bimetallic structures to be successfully produced without formation of mg-Al intermetallic *** microstructure evolution during annealing,including the formation and growth of Al-mg interdiffusion layer and intermetallic phases(Al12mg17 and Al3mg2),was experimentally observed for the first time with direct evidence,and predicted using Calculation of Phase Diagrams(CALPHAD)*** interfacial strength was achieved when the interdiffusion layer formed at the mg/Al interface reached a maximum thickness the without formation of brittle intermetallic *** precise diffusion modeling of the mg/Al interface provides an efficient way to optimize and control the interfacial microstructure of mg/Al bimetallic structures for improved interfacial bonding.

关键词： Bimetallic structure Interfacial bonding CALPHAD and diffusion modeling Aluminum alloys magnesium alloys.