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Early Mesoproterozoic evolution of midcontinental laurentia: Defining the geon 14 Baraboo orogeny

Geoscience Frontiers 2021年第5期12卷 37-53页

作者： l.Gordon Medaris Jr Brad S.Singer brian R.Jicha David H.Malone Joshua J.Schwartz Esther K.Stewart Amanda Van lankvelt Michael l.Williams Peter W.Reiners Department of Geoscience University of Wisconsin-MadisonMadisonWI 53706USA Department of Geography Geology&EnvironmentIllinois State UniversityNormalIL 61790USA Department of Geological Sciences California State University-NorthridgeNorthridgeCA 91330USA Wisconsin Geological&Natural History Survey MadisonWI 53705USA Cameca Instruments 5470 Nobel Dr.MadisonWI 54711USA Department of Geosciences University of Massachusetts-AmherstAmherstMA 01003USA Department of Geosciences University of ArizonaTucsonAZ 85721USA

New geochronologic data from midcontinental laurentia demonstrate that emplacement of the 1476-1470 Ma Wolf River granitic batholith was not an isolated igneous event,but was accompanied by regional metamorphism,deformation,and *** for such metamorphism and deformation is best seen in siliciclastic sedimentary rocks of the Baraboo Interval,which were deposited closely following the 1.65-1.63 Ga Mazatzal *** Baraboo Interval strata,muscovite parallel to slatey cleavage,in hydrothermal veins,in quartzite breccia,and in metamorphosed paleosol yielded ^(40)Ar/^(39)Ar plateau ages of 1493-1465 *** addition,U-Th-total Pb dating of neoblastic overgrowths on detrital monazite gave an age of 1488±20 Ma,and recrystallized hematite in folded metapelite gave a mean U/Th-He age of 1411±39 ***-Baraboo,arkosic polymictic conglomerate,which contains detrital zircon with a minimum peak age of 1493 Ma,was intruded by a 1470 Ma granite porphyry at the northeastern margin of the Wolf River *** episode of magmatism,regional deformation and metamorphism,and sedimentation,which is designated herein as the Baraboo orogeny,provides a midcontinental link between the Picuris orogeny to the southwest and the Pinware orogeny to the northeast,completing the extent of early Mesoproterozoic(Calymmian)orogenesis for 5000 km along the southern margin of *** transcontinental orogen is unique among Precambrian orogenies for its great width(-1600 km),the predominance of ferroan granites derived from partial melting of lower continental crust,and the prevalence of regional high T-P metamorphism related to advective heating by granitic magmas emplaced in the middle to upper crust.

关键词： Mesoproterozoic orogeny Ferroan granite Detrital zircon ^(40)Ar/^(39)Ar geochronology U-Th-total Pb geochronology U/Th-He geochronology

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A DESIGN OPTIMIZATION FRAMEWORK TO ESTIMATE ENVIRONMENTAl IMPACT OF DESIGN DECISIONS IN CONSUMER PRODUCTS

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Journal of Green Building 2009年第2期4卷 141-149页

作者： Carlos M.Briceño Andres l.Carrano brian K.Thorn Marcos Esterman Jr. Toyota Motor Engineering&Manufacturing North America 25 Atlantic AveErlangerKY41018 Industrial and Systems Engineering Rochester Institute of Technology81 Lomb Memorial DriveRochesterNew York 14623-5603

Most products have the potential to negatively impact the environment during all life-cycle ***,most environmental impact assessment methods focus on a single product life-cycle and on a speciﬁc life-cycle *** design plays a signiﬁcant role by determining traditional environmental impacts,such as embodied energy of materials,but also by inﬂuencing market adoption and production *** main objective of this work is to develop a design optimization framework that estimates the environmental impact of design decisions(*** choice,etc.)across all life-cycle stages in consumer *** methodology relies on quality function deployment(QFD),multi-attribute utility theory,non-linear mathematical programming,and life-cycle assess-ment tools to estimate the utility of the design options to the customer,the producer,and the *** proposed framework allows designers and other decision makers to select options that are environmentally sound and also aligned with the business objectives.

关键词： lifecycle assessment product design multi-attribute utility nonlinear programming

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Insect(black soldier fly larvae) oil as a potential substitute for fish or soy oil in the fish meal-based diet of juvenile rainbow trout(Oncorhynchus mykiss)

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Animal Nutrition 2021年第4期7卷 1360-1370页

作者： Femi J.Fawole Shyam N.labh Md Sakhawat Hossain Ken Overturf brian C.Small Thomas l.Welker Ronald W.Hardy Vikas Kumar Aquaculture Research Institute Department of AnimalVeterinary and Food SciencesUniversity of IdahoMoscowID83844USA Hagerman Fish Culture Experiment Station Aquaculture Research InstituteUniversity of IdahoHagermanIDUSA Department of Aquaculture and Fisheries University of IlorinIlorinNigeria Department of Aquaculture Faculty of FisheriesSylhet Agricultural UniversitySylhet3100Bangladesh United States Department of Agriculture Agricultural Research ServiceHagerman Fish Culture Experiment StationHagermanIDUSA

Alternative sources of fish oil(FO)are one of the major problems in aquaculture;therefore,the goal of the present study was to examine insect(black soldier fly larvae)oil(BSlO)as a potential replacer of fish/s oy oil in juvenile rainbow trout(initial average weight of 32±0.15 g)*** diets were formulated wherein FO(control diet)was completely replaced with either soybean oil(SO)or BSlO,and an additional BSlO-based diet supplemented with 1.5%bile acid(BSlO+BA)were fed to the fish for 10 *** performance of the BSlO fed group was similar(P>0.05)to that of the FO and SO fed groups,howeve r,the fish fed BSlO+BA diet registered the lowest growth(Pl sources did not(P>0.05)affect the major nutrient content of whole-body,however,the fatty acid composition of the muscle and liver was influenced(Pl saturated fatty acid detected in BSlO or BSlO+BA fed trout compared to the others(Pl n-3 polyunsaturated fatty acid(PUFA)content in muscle among the groups,whereas,the highest EPA:DHA and n-3:n-6 ratios were detected in the FO *** expression for fatty acid binding protein(fabp),fatty acid synthase(fas),and△5 desaturase in the liver was lower in FO(Ple BSlO+BA registered the highest△6 expression(P=0.006).Supplementation of BA in the BSlO diet increased superoxide dismutase(SOD)and catalase(CAT)activities compared to the other groups(Plusion,BSlO could serve as a substitute for FO and SO in rainbow trout diet without negatively impacting growth performance,whole-body composition and nutrient retention,and modulate the expression of fatty acid metabolism-related genes in rainbow trout.

关键词： Insect oil Rainbow trout Growth performance Fatty acid metabolism Antioxidant enzyme

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Use of geospatial tools to predict the risk of contamination by SARS-CoV-2 in urban cemeteries

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Geoscience Frontiers 2022年第6期13卷 331-346页

作者： Paloma Carollo Toscan Alcindo Neckel laércio Stolfo Maculan Cleiton Korcelski Marcos l.SOliveira Eliane Thaines Bodah brian William Bodah Henrique Aniceto Kujawa Affonso Celso Gonalves Faculdade Meridional IMED304Passo FundoRS 99070-220Brazil Department of Civil and Environmental Universidad de la CostaCUCCalle 58#55–66BarranquillaAtlánticoColombia Universidad de lima Departamento de Ingeniería civil y ArquitecturaAvenida Javier Prado Este 4600Santiago de Surco 1503Peru State University of New York Onondaga Community College4585 West SenecaTurnpikeSyracuseNY 13215USA Thaines and Bodah Center for Education and Development 840 South Meadowlark LaneOthelloWA 99344USA University of Perugia Piazza Università106123 PerugiaItaly State University of Western Paraná–UNIOESTE Center of Agrarian SciencesRua Pernambuco1777CentroMarechal Cândido RondonPR 85960-000Brazil

Urban cemeteries are increasingly surrounded by areas of high residential density as urbanization continues world-wide. With increasing rates of mortality caused by the novel coronavirus, SARS-CoV-2,urban vertical cemeteries are experiencing interments at an unprecedented rate. Corpses interred in the 3rd to 5th layer of vertical urban cemeteries have the potential to contaminate large adjacent *** general objective of this manuscript is to analyze the reflectance of altimetry, normalized difference vegetation index(NDVI) and land surface temperature(lST) in the urban cemeteries and neighbouring areas of the City of Passo Fundo, Rio Grande do Sul, Brazil. It is assumed that the population residing in the vicinity of these cemeteries may be exposed to SARS-CoV-2 contamination through the displacement of microparticles carried by the wind as a corpse is placed in the burial niche or during the first several days of subsequent fluid and gas release through the process of decomposition. The reflectance analyses were performed utilizing landsat 8 satellite images applied to altimetry, NDVI and lST, for hypothetical examination of possible displacement, transport and subsequent deposition of the SARS-CoV-2 virus. The results showed that two cemeteries within the city, cemeteries A and B could potentially transport SARS-CoV-2 of nanometric structure to neighboring residential areas through wind *** two cemeteries are located at high relative altitudes in more densely populated regions of the *** NDVI, which has been shown to control the proliferation of contaminants, proved to be insufficient in these areas, contributing to high lST values. Based on the results of this study, the formation and implementation of public policies that monitor urban cemeteries is suggested in areas that utilize vertical urban cemeteries in order to reduce the further spread of the SARS-CoV-2 virus.

关键词： Remote sensing Reflectance temperature Atmospheric contamination Urban environment SARS-CoV-2

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High-throughput screening of mouse gene knockouts identifies established and novel skeletal phenotypes

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Bone Research 2014年第3期2卷 152-181页

作者： Robert Brommage Jeff liu Gwenn M Hansen laura l Kirkpatrick David G Potter Arthur T Ss brian Zambrowicz David R Powell Peter Vogel lexicon Pharmaceuticals The Woodlands TX USA

Screening gene function in vivo is a powerful approach to discover novel drug targets. We present high-throughput screening （HTS） data for 3 762 distinct global gene knockout （KO） mouse lines with viable adult homozygous mice generated using either gene-trap or homologous recombination technologies. Bone mass was determined from DEXA scans of male and female mice at 14 weeks of age and by microCT analyses of bones from male mice at 16 weeks of age. Wild-type （WT） cagemates/littermates were examined for each gene KO. lethality was observed in an additional 850 KO lines. Since primary HTS are susceptible to false positive findings, additional cohorts of mice from KO lines with intriguing HTS bone data were examined. Aging, ovariectomy, histomorphometry and bone strength studies were performed and possible non-skeletal phenotypes were explored. Together, these screens identified multiple genes affecting bone mass： 23 previously reported genes （Calcr, Cebpb, Crtap, Dcstamp, Dkkl, Duoxa2, Enppl, Fgf23, Kissl/Kisslr, Kl （Klotho）, lrp5, Mstn, Neol, Npr2, Ostml, Postn, Sfrp4, S1c30a5, Sic39a13, Sost, Sumf1, Src, Wnt10b）, five novel genes extensively characterized （Cldn18, Fam20c, lrrkl, Sgpll, Wnt16）, five novel genes with preliminary characterization （Agpat2, RassfS, Slc10a7, Stc26a7, Slc30a10） and three novel undisclosed genes coding for potential osteoporosis drug targets.

关键词： KO High-throughput screening of mouse gene knockouts identifies established and novel skeletal phenotypes BMD HTS DEXA gene

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Advances in endovascular aneurysm management: flow modulation techniques with braided mesh devices

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Stroke & Vascular Neurology 2020年第1期5卷 1-13页

作者： Jessica K Campos Barry Cheaney II brian V lien David A Zarrin Chau D Vo Geoffrey P Colby li-Mei lin Alexander l Coon Department of Neurosurgery University of California Irvine School of MedicineOrangeCaliforniaUSA Oregon Health and Science University School of Medicine PortlandOregonUSA Neurosurgery Johns Hopkins UniversityBaltimoreMarylandUSA Johns Hopkins University School of Medicine BaltimoreMarylandUSA UClA Neurosurgery Ronald Reagan UCLA Medical CenterLos AngelesCaliforniaUSA Carondelet Neurological Institute St.Joseph's HospitalCarondelet Health NetworkTucsonArizonaUnited States

Flow diverters and flow disruption technology,alongside nuanced endovascular techniques,have ushered in a new era of treating cerebral ***,we provide an overview of the latest flow modulation devices and highlight the... 详细信息

关键词： flow braided hered

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Design and Implementation of an Extended Collectives library for Unified Parallel C

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Journal of Computer Science & Technology 2013年第1期28卷 72-89页

作者： Carlos Teijeiro Guillermo l.Taboada Juan Tourio Ramón Doallo Jos C.Mourio Damivn A.Mallón brian Wibecan Computer Architecture Group University of A Corua Galicia Supercomputing Center Jlich Supercomputing Centre Institute for Advanced SimulationForschungszentrum Jlich Industry Standard Servers Group Hewlett-Packard Company

Unified Parallel C （UPC） is a parallel extension of ANSI C based on the Partitioned Global Address Space （PGAS） programming model, which provides a shared memory view that simplifies code development while it can take advantage of the scalability of distributed memory architectures. Therefore, UPC allows programmers to write parallel applications on hybrid shared/distributed memory architectures, such as multi-core clusters, in a more productive way, accessing remote memory by means of different high-level language constructs, such as assignments to shared variables or collective primitives. However, the standard UPC collectives library includes a reduced set of eight basic primitives with quite limited functionality. This work presents the design and implementation of extended UPC collective functions that overcome the limitations of the standard collectives library, allowing, for example, the use of a specific source and destination thread or defining the amount of data transferred by each particular thread. This library fulfills the demands made by the UPC developers community and implements portable algorithms, independent of the specific UPC compiler/runtime being used. The use of a representative set of these extended collectives has been evaluated using two applications and four kernels as case studies. The results obtained confirm the suitability of the new library to provide easier programming without trading off performance, thus achieving high productivity in parallel programming to harness the performance of hybrid shared/distributed memory architectures in high performance computing.

关键词： Unified Parallel C collective operation programmability partitioned global address space high performance computing

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The role of radiotherapy in the management of localized soft tissue sarcomas

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Cancer Biology & Medicine 2016年第3期13卷 373-383页

作者： Siaw Sze Tiong Colleen Dickie Rick l.Haas brian O'Sullivan Department of Radiation Oncology Princess Margaret Cancer Center University of Toronto Department of Radiotherapy The Netherlands Cancer Institute Antoni van Leeuwenhoek Hospital

The combination of radiotherapy(RT) and function-preserving surgery is the most usual contemporary approach in the management of soft tissue sarcomas(STS). Pre- and postoperative RT result in similar local control rates, as shown by a landmark trial in extremity STS. In this review, the role of RT in the management of extremity STS will be discussed, but STS in other sites,including retroperitoneal STS, will also be addressed. The focus will consider various aspects of RT including strategies to reduce the volume of tissue being irradiated, dose, scheduling, and the possible of omission of RT in selected cases. Finally, technology advances through the use of intensity-modulated radiotherapy(IMRT), image-guided IMRT, intraoperative radiotherapy(IORT)and particle therapy will also be discussed.

关键词： Sarcoma radiotherapy retroperitoneal sarcoma surgery extremity sarcoma

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Potential for natural and enhanced attenuation of sulphanilamide in a contaminated chalk aquifer

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Journal of Environmental Sciences 2017年第12期29卷 39-48页

作者： Karen A.Bennett Simon D.Kelly Xiangyu Tang brian J.Reid School of Environmental Sciences University of East AngliaNorwich Research ParkNorwich NR4 7TJUK Food and Environmental Protection laboratory International Atomic Energy Agency1400 ViennaAustria Key laboratory of Mountain Surface Processes and Ecological Regulation Institute of Mountain Hazards and EnvironmentChinese Academyof SciencesChengdu 610041China

Understanding antibiotic biodegradation is important to the appreciation of their fate and removal from the environment. In this research an Isotope Ratio Mass Spectrometry（IRMS）method was developed to evaluate the extent of biodegradation of the antibiotic,sulphanilamide, in contaminated groundwater. Results indicted an enrichment in δ^（13）C of8.44‰ from-26.56（at the contaminant source） to-18.12‰（300 m downfield of the source）.These results confirm reductions in sulphanilamide concentrations（from 650 to 10 mg/l）across the contaminant plume to be attributable to biodegradation（56%） vs. other natural attenuation processes, such as dilution or dispersion（42%）. To understand the controls on sulphanilamide degradation ex-situ microcosms assessed the influence of sulphanilamide concentration, redox conditions and an alternative carbon source. Results indicated, high levels of anaerobic capacity（~50% mineralisation） to degrade sulphanilamide under high（263 mg/l）, moderate（10 mg/l） and low（0.02 mg/l） substrate concentrations. The addition of electron acceptors; nitrate and sulphate, did not significantly enhance the capacity of the groundwater to anaerobically biodegrade sulphanilamide. Interestingly, where alternative carbon sources were present, the addition of nitrate and sulphate inhibited sulphanilamide biodegradation. These results suggest, under in-situ conditions, when a preferential carbon source was available for biodegradation, sulphanilamide could be acting as a nitrogen and/or sulphur source. These findings are important as they highlight sulphanilamide being used as a carbon and a putative nitrogen and sulphur source, under prevailing iron reducing conditions.

关键词： Antibiotics Sulphonamide Groundwater contamination Biodegradation Stable isotope fractionation IRMS

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Recent advances and applications of deep learning methods in materials science

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npj Computational Materials 2022年第1期8卷 548-573页

作者： Kamal Choudhary brian DeCost Chi Chen Anubhav Jain Francesca Tavazza Ryan Cohn Cheol Woo Park Alok Choudhary Ankit Agrawal Simon J.l.Billinge Elizabeth Holm Shyue Ping Ong Chris Wolverton Materials Science and Engineering Division National Institute of Standards and TechnologyGaithersburgMD20899USA Theiss Research La JollaCA92037USA DeepMaterials llC Silver SpringMD20906USA Material Measurement Science Division National Institute of Standards and TechnologyGaithersburgMD20899USA Department of NanoEngineering University of California San DiegoSan DiegoCA92093USA Energy Technologies Area Lawrence Berkeley National LaboratoryBerkeleyCAUSA Department of Materials Science and Engineering Carnegie Mellon UniversityPittsburghPA15213USA Department of Materials Science and Engineering Northwestern UniversityEvanstonIL60208USA Department of Electrical and Computer Engineering Northwestern UniversityEvanstonIL60208USA Department of Applied Physics and Applied Mathematics and the Data Science Institute Fu Foundation School of Engineering and Applied SciencesColumbia UniversityNew YorkNY10027USA

Deep learning(Dl)is one of the fastest-growing topics in materials data science,with rapidly emerging applications spanning atomistic,image-based,spectral,and textual data *** allows analysis of unstructured data and automated identification of *** recent development of large materials databases has fueled the application of Dl methods in atomistic prediction in *** contrast,advances in image and spectral data have largely leveraged synthetic data enabled by high-quality forward models as well as by generative unsupervised Dl *** this article,we present a high-level overview of deep learning methods followed by a detailed discussion of recent developments of deep learning in atomistic simulation,materials imaging,spectral analysis,and natural language *** each modality we discuss applications involving both theoretical and experimental data,typical modeling approaches with their strengths and limitations,and relevant publicly available software and *** conclude the review with a discussion of recent cross-cutting work related to uncertainty quantification in this field and a brief perspective on limitations,challenges,and potential growth areas for Dl methods in materials science.

关键词： learning limitations textual

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