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Pesticide exposures and respiratory health in general populations

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journal of Environmental Sciences 2017年第1期29卷 361-370页

作者： Ming Ye j.remy beach jonathan W.Martin Ambikaipakan Senthilselvan School of Public Health University of AlbertaEdmontonAlberta T6G 1C9Canada Division of Preventive Medicine Department of MedicineUniversity of AlbertaEdmontonAlberta T6G 2T4Canada Division of Analytical and Environmental Toxicology Department of Laboratory Medicine and PathologyUniversity of AlbertaEdmontonAlberta T6G 2GSCanada

Human exposures to pesticides can occur in the workplace,in the household and through the ambient *** several articles have reviewed the impact of pesticide exposures on human respiratory health in occupational settings,to the best of our knowledge,this article is the first one to review published studies on the association between pesticide exposures and human respiratory health in the general *** this article,we critically reviewed evidences up to date studying the associations between non-occupational pesticide exposures and respiratory health in general *** article also highlighted questions arising from these studies,including our recent analyses using the data from the Canadian Health Measures Survey（CHMS）,for future *** found few studies have addressed the impact of environmental pesticide exposures on respiratory health,especially on lung function,in general *** the studies using the data from CHMS Cycle 1,exposures to OP insecticides,pyrethroid insecticides,and the organochlorine pesticide DDT were associated with impaired lung function in the Canadian general population,but no significant associations were observed for the herbicide 2,*** research should focus on the potential age-specific and pesticide-specific effect on respiratory health in the general population,and repeated longitudinal study design is critical for assessing the temporal variations in pesticide *** findings from current studies of non-occupational pesticide exposures and their health impact in general population will help to improve the role of regulatory policies in mitigating pesticide-related public health problems,and thereafter providing greater benefit to the general population.

关键词： Canadian Health Measures Survey Environmental General population Pesticides Respiratory health

Phosphorus recovery from municipal and fertilizer wastewater:China's potential and perspective

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journal of Environmental Sciences 2017年第2期29卷 151-159页

作者： Kuangxin Zhou Matthias Barjenbruch Christian Kabbe Goulven Inial Christian remy Berlin Centre of Competence for Water Berlin 10709Germany Department of Urban Water Management Technical University of BerlinBerlin 13355Germany Research&Innovation Asia Veolia EnvironmentBeijing 10004China

Phosphorus（P） is a limited resource, which can neither be synthesized nor substituted in its essential functions as nutrient. Currently explored and economically feasible global reserves may be depleted within generations. China is the largest phosphate fertilizer producing and consuming country in the world. China’s municipal wastewater contains up to 293,163 Mg year of phosphorus, which equals approximately 5.5% of the chemical fertilizer phosphorus consumed in China. Phosphorus in wastewater can be seen not only as a source of pollution to be reduced, but also as a limited resource to be recovered. Based upon existing phosphorus-recovery technologies and the current wastewater infrastructure in China, three options for phosphorus recovery from sewage sludge, sludge ash and the fertilizer industry were analyzed according to the specific conditions in China.

关键词： Phosphorus recovery Municipal Wastewater Fertilizer Industry Sewage sludge China

Dystrophic calcification and heterotopic ossification in fibrocartilaginous tissues of the spine in diffuse idiopathic skeletal hyperostosis(DISH)

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Bone Research 2020年第2期8卷 209-218页

作者： Dale E.Fournier Patti K.Kiser Ryan j.beach S.jeffrey Dixon Cheryle A.Séguin Health and Rehabilitation Sciences(Physical Therapy) Faculty of Health SciencesThe University of Western OntarioLondonON N6A 5B9Canada Bone and joint Institute The University of Western OntarioLondonON N6G 2V4Canada Department of Laboratory Medicine and Pathology Schulich School of Medicine&DentistryThe University of Western OntarioLondonON N6A 5C1Canada Department of Physiology and Pharmacology Schulich School of Medicine&DentistryThe University of Western OntarioLondonON N6A 5C1Canada

Diffuse idiopathic skeletal hyperostosis(DISH) is a prevalent noninflammatory spondyloarthropathy characterized by ectopic mineral formation along the anterolateral aspect of the vertebral column, yet little is known about its underlying pathogenesis. Our objective was to evaluate the histopathological features and composition of ectopic mineral within spinal tissues affected by DISH in humans. Thoracic spine segments from six embalmed cadaveric donors(one female and five males;median age 82 years)meeting the radiographic diagnostic criteria for DISH were evaluated using radiological, histological, and physical analyses. Overall,the histological features of ectopic mineralization at individual motion segments were heterogeneous, including regions of heterotopic ossification and dystrophic calcification. Heterotopic ossifications were characterized by woven and lamellar bone,multifocal areas of metaplastic cartilage, and bony bridges along the anterior aspect of the intervertebral disc space. Dystrophic calcifications were characterized by an amorphous appearance, a high content of calcium and phosphorus, an X-ray diffraction pattern matching that of hydroxyapatite, and radiodensities exceeding that of cortical bone. Dystrophic calcifications were found within the anterior longitudinal ligament and annulus fibrosus in motion segments both meeting and not meeting the radiographic criteria for DISH. In summary, our findings indicate that in DISH, ectopic mineral forms along the anterior aspect of the spine by both heterotopic ossification and dystrophic calcification of fibrocartilaginous tissues. Although both types of ectopic mineralization are captured by current radiographic criteria for DISH, dystrophic calcification may reflect a distinct disease process or an early stage in the pathogenesis of DISH.

关键词： DISH ossification calcification

A Classical Field Theory of Gravity and Electromagnetism

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journal of Modern Physics 2014年第10期5卷 928-939页

作者： Raymond j. beach Lawrence Livermore National Laboratory Livermore USA

A classical field theory of gravity and electromagnetism is developed. The starting point of the theory is the Maxwell equations which are directly tied to the Riemann-Christoffel curvature tensor. This is done through the derivatives of the Maxwell tensor which are equated to a vector field ?contracted with the curvature tensor, i.e., . The electromagnetic portion of the theory is shown to be equivalent to the classical Maxwell equations with the addition of a hidden variable. Because the proposed equations describing electromagnetism and gravity differ from the classical Maxwell-Einstein equations, their ability to describe classical physics is shown for several situations by direct calculation. The inclusion of antimatter and its behavior in a gravitational field, and the possibility of particle-like solutions exhibiting quantized charge, mass and angular momentum are discussed.

关键词： Classical Field Theory Gravitation and Electromagnetism General Relativity Antimatter Antimatter Gravity Hidden Variable Theories Riemann Geometry

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法国夹心板的应用

冷藏技术 1980年第3期 54-56,61页

作者： P.CLEMENT j.remy 邱忠岳(译) 谢临深(校) 不详

在前一篇报告中已研究了夹心板的制造,本文着重研究它的运用:安装方式、内框架或外框架及屋顶。接着,我们分析这种技术的发展原因。最后,再提一下用各种方法加以比较的成本问题。

关键词：夹心板内框架外框架安装方式屋顶

OntoPowSys: A power system ontology for cross domain interactions in an eco industrial park

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Energy and AI 2020年第1期1卷 87-104页

作者： Aravind Devanand Gourab Karmakar Nenad Krdzavac remy Rigo-Mariani YSFoo Eddy Iftekhar AKarimi Markus Kraft Department of Chemical and Biomolecular Engineering National University of SingaporeEngineering Drive 4117585Singapore Cambridge Centre for Advanced Research and Education in Singapore(CARES) CREATE Tower1 Create Way138602Singapore Department of Chemical Engineering and Biotechnology University of CambridgePhilippa Fawcett DriveWest SiteCambridge CB30ASUK School of Chemical and Biomedical Engineering Nanyang Technological University62 Nanyang Drive637459Singapore School of Electrical and Electronic Engineering Nanyang Technological University 50 Nanyang Avenue639798Singapore Univ.Grenoble Alpes CNRSGrenoble INPG2Elab

Knowledge management in multi-domain,heterogeneous industrial networks like an Eco-Industrial Park(EIP)is a challenging *** this paper,an ontology-based management system has been proposed for addressing this *** focuses on the power systems domain and provides a framework for integrating this knowledge with the other domains of an *** proposed ontology,OntoPowSys is expressed using a Description Logics(DL)syntax and the OWL2 language was used to make it *** is then used as a part of the Knowledge Management System(KMS)in a virtual EIP called the j-Park Simulator(jPS).The advantages of the proposed approach are demonstrated by conducting two case studies on the *** first case study illustrates the application of optimal power flow(OPF)in the electrical network of the *** second case study plays an important role in under-standing the cross-domain interactions between the chemical and electrical engineering domains in a bio-diesel plant of the *** case studies are available as web services on the jPS *** results showcase the advantages of using ontologies in the development of decision support *** tools are capable of taking into account contextual information on top of data during their decision-making *** are also able to exchange knowledge across different domains without the need for a communication interface.

关键词： Bio-diesel plant Description logic Eco-Industrial Park Industry 4.0 Knowledge base Knowledge graph Ontology Optimal power flow

Complications in the spine associated with type 2 diabetes:The role of advanced glycation end-products

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Medicine in Novel Technology and Devices 2021年第3期11卷 25-33页

作者： Kaitlyn Broz remy E.Walk Simon Y.Tang Institute of Material Science and Engineering Washington University in St.LouisSt.LouisMOUSA Department of Biomedical Engineering Washington University in St.LouisSt.LouisMOUSA Department of Orthopaedic Surgery Washington University in St.LouisSt.LouisMOUSA

Type 2 diabetes mellitus(T2D)is an increasingly prevalent disease with numerous comorbidities including many in the spine.T2D is strongly linked with vertebral fractures,intervertebral disc(IVD)degeneration,and severe chronic spinal *** the causative mechanism for these musculoskeletal impairments remains *** chronic hyperglycemic state in T2D promotes the formation of advanced glycation end-products(AGEs)in tissues,and the accumulation of AGEs may play a role in musculoskeletal complications by modifying the extracellular matrix,impairing cellular homeostasis,and perpetuating an inflammatory cascade via its receptor(RAGE).The AGE and RAGE associated alterations in extracellular matrix composition and morphological features of the vertebral bodies and IVDs are likely contributors to the incidence and severity of spinal pathologies in *** review will broadly examine the effects of AGEs on tissues in the spine in the context of T2D,with an emphasis on the changes in the vertebrae and the *** with the clinical and epidemiological findings,we will provide an overview of preclinical rodent models of T2D that exhibit deficits in the IVD and vertebral *** the role of AGEs and RAGE will be crucial for understanding the disease mechanisms and translation therapies of musculoskeletal pathologies in T2D.

关键词： Type 2 diabetes Vertebral fracture Intervertebral disc degeneration Spinal pathologies Advanced glycation end-products AGEs

使用迭代重建和滤波反投影法的胸部CT成像(第一部分):评价32例病人影像噪声下降程度

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国际医学放射学杂志 2011年第3期 297-298页

作者： F.Pontana j.Pagniez T.Flohr j.B.Faivre A.Duhamel j.remy 郭丽君 Department of Thoracic Imaging Hospital Calmette

目的评价迭代重建算法能否实现影像噪声的降低。材料与方法连续32例病人的胸部CT血管成像分别经规律滤波反投影(FBP)(1组)和3迭代(2a组)、5迭代(2b

关键词：放射剂量 CT 胸部迭代重建影像质量

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Insights into bacterial resistance to contaminants of emerging concerns and their biodegradation by marine bacteria

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Emerging Contaminants 2024年第3期10卷 260-267页

作者： Hatice Turan Bahia Khalfaoui-Hassani Alisson Godino-Sanchez Zulfatun Naimah Mathieu Sebilo remy Guyoneaud Mathilde Monperrus University of Pau and the Adour Region E2S UPPACNRSIPREM UMR 5254MIRAAngletFrance University of Pau and the Adour Region E2S UPPACNRSIPREM UMR 5254PauFrance Sorbonne Universite CNRSINRAEIRDUPDUPECInstitute of Ecology and Environmental Sciences(IEES)ParisFrance

Contaminants of Emerging Concern(CECs)are human-made chemicals that remain *** continuous detection of CECs in aquatic ecosystems,due to their incomplete removal,emphasizes the importance of understanding their fate and impact on the environment and human *** detrimental effects of CECs on marine eukaryotes are well documented in multiple ***,their impact on marine bacteria and their biodegradation by these organisms are not well *** this study,two marine bacteria,Priestia sp.35 ODPABA G14 and Rhodococcus sp.23 AHTN G14,previously isolated from submarine sediments,were *** two strains were tested for their resistance as well as their capacity to degrade different classes of hydrophobic and hydrophilic CECs,including synthetic musks,UV filters,pesticides and *** strains showed high resistance to all of the hydrophobic tested CECs even up to 500 mg L^(-1).Only Ketoprofen was toxic to bacterial cells,particularly to Rhodococcus *** at concentration as low as 4 mg L^(-1).Furthermore,Priestia *** Rhodococcus *** exhibited high biodegradation potential,especially for hydrophobic *** this may not apply to all pollutants,the data presented in this study suggest a positive correlation between marine bacterial resistance to CECs and their high biodegradation potentials.

关键词： Contaminants of emerging concern Musks UV filters Pharmaceuticals Pesticides Toxicity Biodegradation