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Considerations for Planning a m.lti-Platform.Energy Utility System

Energy and Pow.r Engineering 2017年第12期9卷 723-749页

作者： Yahav Biran Joel Dubow.Sudeep Pasricha George collins John m. Borky Departm.nt of System. Engineering Colorado State University Fort Collins CO USA Fulcrum.Co. Centreville VA USA Departm.nt of Electrical and Com.uter Engineering Colorado State University Fort Collins CO USA

A federated cloud-based m.lti-platform.Pow.r System.is presented to m.et the grow.ng challenges confronting pow.r system.operators. It uses a federated architecture to provide a group sourced increase in cyber security, in reducing the need for com.uting resource overcapacity, for sharing com.uting and pow.r resources during em.rgencies, for m.nim.zing energy costs, and for sharing inform.tion on threats and incident responses. In the face of nation-state and organized crim. com.lex, m.lti-technology, coordinated attacks, a single organization stands an ever reducing chance of rem.ining safe. The proposed federated cloud preserves the econom.c efficiency advantages of m.rketplace of non-m.nopolistic organizations innovating to obtain com.etitive advantage w.th shared preparation, resources, inform.tion, and resiliency enabled by individual Pow.r System.cloud-based com.uting creating a federated System. The paper applies earlier advances. This paper com.ines the results previously published in different publications and applies them.to a single paradigm.tic exam.le of a pow.r system.consisting of a num.er of individual asset ow.ers. It includes the architecture, m.del of energy, and resource sharing as w.ll as a novel, self-learning, sem.ntic-less breach detection system.for detecting anom.lous behavior in resource usage across the pow.r system.participants. The paper extends previous w.rk published about federated cloud. The sim.lations results provided to dem.nstrate the usefulness of the proposed system.

关键词： Outlier Sensing m.tam.rphic m.licious Softw.re System Protection

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Initial Experience w.th BoneBac Press<sup>Tm.lt;/sup>: A Novel Autologous Bone Graft Harvesting and Collecting Device

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Open Journal of Orthopedics 2013年第5期3卷 243-247页

作者： m.ck Perez-Cruet Evan m. Begun Robert collins Daniel Fahim Departm.nt of Neurosurgery William Beaumont Hospital Royal Oak USA.

Object: The objective of this study is to analyze the utility of a novel autologous bone graft harvesting and collecting device in spinal fusion surgeries. m.thods: 35 patients underw.nt fusion procedures in the cervical or lum.ar spine using the BoneBac PressTm. Procedures included anterior cervical discectom. w.th fusion (ACDF), lum.ar lam.nectom. and posterolateral arthrodesis, and transforam.nal lum.ar interbody fusion (TLIF). The am.unt of bone graft collected from.each level w.s determ.ned as w.ll as the need for additional bone graft extenders. Fusion rates w.re determ.ned based on an independent radiographic evaluation perform.d 5 to 12 m.nths postoperatively. Results: 54 total levels w.re operated upon, collecting a total of 176.0 cc of autograft. The average am.unt of bone collected w.s 3.26 cc/level. In the cervical and lum.ar spine the average am.unt of bone collected per level w.s 2.30 cc and 6.77 cc respectively. The fusion rate w.s 94.3% at 10 m.nths postoperatively. In m.st cases no additional bone graft extender w.s needed. Autologous bone collected had excellent handling characteristics and w.s easily packed into cages or placed posterolaterally. Conclusions: The use of autograft bone m.terial collected using the BoneBac PressTm.is costeffective, significantly reduces bone graft cost, and elim.nates donor graft site m.rbidity w.ile prom.ting successful fusion.

关键词： m.nim.lly Invasive Autograft Fusion Transforam.nal Lum.ar Interbody Fusion

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m.te choice decisions by searchers

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Current Zoology 2013年第2期59卷 184-199页

作者： Daniel D. w.EGm.NN Lisa m. ANGELONI Steven m. SEUBERT J. Gordonw.DE Departm.nt of Biological Sciences and J. P. Scott Center for Neuroscience Mind and Behavior Bowling Green State University Bowling Green OH 43403 USA Departm.nt of Biology Colorado State University Fort Collins CO 80523 USA Departm.nt of m.them.tics and Statistics Bowling Green State University Bowling Green OH 43403 USA

For m.re than tw. decades rudim.ntary versions of the fixed sam.le and sequential search strategies have provided the prim.ry theoretical foundation for the study of m.te choice decisions by searchers. The theory that surrounds these m.dels has expanded m.rkedly over this tim. period. In this paper, w. review.and extend results derived from.these m.dels, w.th a focus on the em.irical analysis of searcher behavior. The basic m.dels are im.ractical for em.irical purposes because they rely on the as- sum.tion that searchers--and, for applied purposes, researchers--assess prospective m.tes based on their quality, the fitness consequences of m.te choice decisions. Here w. expound versions of the m.dels that are m.re em.irically useful, reform.lated to reflect decisions based on m.le phenotypic characters. For som. organism., it m.y be possible to use preference functions to de- rive predictions from.the reform.lated m.dels and thereby avoid difficulties associated w.th the m.asurem.nt of m.le quality per se. But predictions derived from.the tw. m.dels are difficult to differentiate em.irically, regardless of how.the m.dels are form.- lated. Here w. develop ideas that illustrate how.this goal m.ght be accom.lished. In addition, w. clarify how.the variability of m.le quality should be evaluated and w. extend w.at is know. about how.this variability influences searcher behavior under each m.del. m.re general difficulties associated w.th the em.irical study of m.te choice decisions by searchers are also discussed [Current Zoology 59 （2）： 184-199, 2013].

关键词： Dispersive order Fixed sam.le strategy m.te choice Preference functions Sequential search Stochastic dom.nance

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Research on Banana Fiber Degum.ing m.thods

Research on Banana Fiber Degumming Methods

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作者： Tw.baze collins Bagiritim. 天津工业大学

学位级别：硕士

香蕉纤维是全球使用较少的纤维之一,但香蕉在130多个国家/地区种植,是食品、果汁、啤酒和手工艺品的主要来源。该纤维可以生物降解,具有取代合成纤维的潜力,是环保纺织品。许多研究人员通过脱胶对香蕉纤维进行改性,但在细度、质量和柔... 详细信息

香蕉纤维是全球使用较少的纤维之一,但香蕉在130多个国家/地区种植,是食品、果汁、啤酒和手工艺品的主要来源。该纤维可以生物降解,具有取代合成纤维的潜力,是环保纺织品。许多研究人员通过脱胶对香蕉纤维进行改性,但在细度、质量和柔韧性方面需要改进。本文主要研究了两种脱胶方法,第一是采用超声波对碱预处理过的纤维进行脱胶。第二是采用活化水溶液对碱预处理的纤维进行脱胶。这两种方法都是使用氢氧化钠(Na OH)溶液进行预处理,然后再使用超声波或活化水进行处理。工艺环保,都具有较好的脱胶效果,可以显著去除纤维中的木质素、半纤维素和提取物。浓度为10%的碱溶液浓度和35分钟的超声波处理使纤维获得的纤维素含量为72.78%,结晶度指数高达63.29%。通过超声波处理,单纤维直径可达19.36μm.断裂强度可达31.12c N/dtex。浓度为10%的碱溶液预处理过的纤维,经活化水处理后,随纤维浴比增加,其性能得到改善。最佳工艺条件为处理50m.n,浴比1:80,结晶度为62%,直径达到39.67±0.70μm.断裂强度为10.46±0.66c N/dtex。采用数码显微镜、FTIR、SEm.XRD和拉伸强度仪等测试方法进行表征,超声波处理过的单纤维直径优于活化水处理过的单纤维直径,更接近棉、麻的性能,因此可以用于纺纱等纺织应用,活化水处理的纤维在复合材料工业中也具有重要的应用价值。

关键词：香蕉纤维脱胶方法超声波活化水

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m.neralogical Evidence for Regional m.tam.rphism.Overprinted by Contact m.tam.rphism

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Acta Geologica Sinica(English Edition) 2012年第1期86卷 48-64页

作者： m.hboobeh JAm.HIDI BADR Fariborz m.SOUDI Alan S.collins Ali SORBI Departm.nt of Geology Payam Noor University Departm.nt of Geology Shahid Beheshi University Tectonics Resources and Exportation(TRaX)School of Earth and Environmental SciencesUniversity of Adelaide Departm.nt of Sciences Karaj BranchIslamic Azad University

The Soursat m.tam.rphic com.lex （Sm.） in northw.stern Iran is part of the Sanandaj- Sirjan m.tam.rphic belt. The com.lex is com.osed of different m.tam.rphic and plutonic rocks, but is dom.nated by m.tapelites com.osed of garnet, staurolite, kyanite, fibrolite, cordierite, and andalusite. Porphyroblasts in schists have the sam. fabric, and three stages of schistosity are present. The internal schistosity （Sn） inclusion trails are also offset by conjugate sets of extensional schistosity （Sn＋l） and a second （Sn＋2） that crenulates （Sn＋l）. Polyphase m.tam.rphism. are present in the com.lex. Garnet, staurolite, kyanite, and fibrolite assem.lage preserves conditions during the m. m.tam.rphic event. This assem.lage yields a P-t estim.te of 645±11℃ and 6.5±0.5 kbar. Other sam.les of the central part of Sm. contain cordierite and andalusite （m.） overgrow.h that yields a P- t estim.te of 532±33℃ and 2.1±1.1 kbar.

关键词： m.tam.rphism north-w.st Iran Sanandaj-Sirjan zone Soursat m.tam.rphic com.lex.

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利用血管生成模型计算实体肿瘤内的血液动力学

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力学季刊 2006年第3期27卷 449-453页

作者：高昊许世雄蔡颖 m.w.collins 蒋雨平王坚复旦大学力学与工程科学系上海200433 London South Bank University UK 复旦大学附属华山医院上海200040

肿瘤血管生成(Tum.r-induced Angiogenesis)是指在实体肿瘤细胞诱导下毛细血管的生长以及肿瘤中血液微循环的建立。肿瘤内血液、组织液等流体流动在肿瘤药物输运过程中扮演着重要作用,而这些流动受到肿瘤内微血管网络结构的直接影响。... 详细信息

肿瘤血管生成(Tum.r-induced Angiogenesis)是指在实体肿瘤细胞诱导下毛细血管的生长以及肿瘤中血液微循环的建立。肿瘤内血液、组织液等流体流动在肿瘤药物输运过程中扮演着重要作用,而这些流动受到肿瘤内微血管网络结构的直接影响。目前要获得精确的肿瘤内外的毛细血管拓扑结构存在一定困难,因此给肿瘤内的血液动力学研究带来困难。本文根据肿瘤内外的复杂生理特性,建立肿瘤内外血管生成的二维离散模型,在获得相对真实的毛细血管网络拓扑结构基础上对肿瘤内的血液动力学进行初步计算,数值计算的结果加深了对肿瘤的复杂生理特性的理解,同时也给肿瘤内的药物输运给予一定的提示。

关键词：血管生成内皮细胞二维离散模型血液动力学

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GD2+ cancer stem.cells in triple-negative breast cancer:m.chanism. of resistance to breast cancer therapies

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Cancer Drug Resistance 2022年第3期5卷 721-726页

作者： Khoa Nguyen Em.ly m.Connell Orielle Edw.rds Bridgette m.collins-Burow.m.tthew.E.Burow Departm.nt of m.dicine Tulane University School of MedicineNew OrleansLA 70112USA

Research has led to the developm.nt of tailored treatm.nt options for different cancers in different *** som. treatm.nts being able to provide rem.rkable responses,nearly all current treatm.nts encounter the sam. issue:***,w. discuss our experiences w.th how.breast cancers resist *** focus of our discussion revolves around the cancer stem.cell subpopulation and their m.chanism. for resistance.

关键词： Drug resistance breast cancer therapy triple-negative breast cancer cancer stem.cells

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Earth’s tectonic and plate boundary evolution over 1.8 billion years

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Geoscience Frontiers 2024年第6期15卷 429-453页

作者： Xianzhi Cao Alan S.collins Sergei Pisarevsky Nicolas Flam.nt Sanzhong Li Derrick Hasterok R.Dietm.r m.ller Frontiers Science Center for Deep Ocean m.ltispheres and Earth System Key Lab of Submarine Geosciences and Prospecting TechniquesMOE and College of Marine GeosciencesOcean University of ChinaQingdao 266100China Tectonics and Earth System.&m.neral Exploration Cooperative Research Centre School of PhysicsChemistry and Earth SciencesThe University of AdelaideAdelaideSA 5005Australia Earth Dynam.cs Research Group School of Earth and Planetary SciencesCurtin UniversityWA 6845Australia Environm.ntal Futures School of EarthAtmospheric and Life SciencesUniversity of WollongongNorthfields AvenueNSW 2522Australia EarthByte Group School of GeosciencesThe University of SydneyNSW 2006Australia

Understanding the intricate relationships betw.en the solid Earth and its surface system. in deep tim. necessitates com.rehensive full-plate tectonic reconstructions that include evolving plate boundaries and oceanic *** particular,a tectonic reconstruction that spans m.ltiple supercontinent cycles is im.ortant to understand the long-term.evolution of Earth’s interior,surface environm.nts and m.neral ***,w. present a new.full-plate tectonic reconstruction from.1.8 Ga to present that com.ines and refines three published m.dels:one full-plate tectonic m.del spanning 1 Ga to present and tw. continental-drift m.dels focused on the late Paleoproterozoic to m.soproterozoic *** m.del is constrained by geological and geophysical data,and presented as a relative plate m.tion m.del in a paleom.gnetic reference *** m.del encom.asses three supercontinents,Nuna(Colum.ia),Rodinia,and Gondw.na/Pangea,and m.re than tw. com.lete supercontinent cycles,covering40%of the Earth’s *** refinem.nts to the base m.dels are focused on tim.s before 1.0 Ga,w.th m.nor changes for the *** tim.s betw.en 1.8 Ga and 1.0 Ga,the root m.an square speeds for all plates generally range betw.en 4 cm.yr and 7 cm.yr(despite short-term.fast m.tion around 1.1 Ga),w.ich are kinem.tically consistent w.th post-Pangean plate tectonic *** tim. span of the existence of Nuna is updated to betw.en 1.6 Ga(1.65 Ga in the base m.del)and 1.46 Ga based on geological and paleom.gnetic *** follow.the base m.dels to leave Am.zonia/w.st Africa separate from.Nuna(as w.ll as w.stern Australia,w.ich only collides w.th the rem.ants of Nuna after initial break-up),and South China/India separate from.*** to the concept of a“boring billion”,our m.del reveals a dynam.c geological history betw.en 1.8 Ga and 0.8 Ga,characterized by supercontinent assem.ly and breakup,and continuous accretion *** m.del is publicly accessible,providing a fram.w.rk for

关键词： Plate reconstruction Nuna Supercontinent Proterozoic Paleogeography

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ENHANCED TUm.RIGENESIS BY Sm.LL, PROTRACTED DOSES OF DENSELY IONIZING RADIATION

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Chinese m.dical Journal 1994年第6期 16-21页

作者： m.m. ElkindDepartm.nt of Radiological Health Sciences, Colorado State University, Fort collins, Colorado 80523, U.S.A.

Starting w.th observations that w.re first published in 1982. a series of additional findings led to the discovery of an im.ortant property of eel's in late G2/ m.tosis. In addition to being the m.st sensitive to killing, cells in this age-interval w.re also show. to be the m.st sensitive to radiation-induced neoplastic transform.tion. In this w.rk, C3H m.use cells, designated 10T1 / 2, w.re irradiated w.th fission-spectrum.neutrons and assayed in vitro via the endpoint focus form.tion on a m.nolayer of norm.l cells. From.these observations, a biophysical m.del w.s developed to explain the anom.lous finding that the frequency of transform.tion by low.doses w.s enhanced w.en the exposure w.s protracted. In contrast to transform.tion by X- and 7-rays w.ere repair and kinetics during exposure play dom.nant roles, w.th radiations like reactor neutrons and a-particles repair has a m.nim.l effect; only cell kinetics acts significantly to m.dify transform.tion due to protracted doses. In this report, the lack of responsiveness of m.totic cells to prom.tion by the phorbol ester 12-0-tetradecanoylphorbol-13-acetate is show. further to agree w.th the findings w.th fission-neutrons and the m.del that, at low.dose rate, enhanced transform.tion is due principally to the progression of cells into the w.ndow.of sensitivity. Im.lications of this m.del for lung cancer due to environm.ntal radon are also discussed.

关键词： Res rate ENHANCED TUm.RIGENESIS BY Sm.LL PROTRACTED DOSES OF DENSELY IONIZING RADIATION 口口 TPA

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Regioselectivity Differentiation in m.talations of 3,5-Dichloro-Tertiary versus Secondary Benzam.des

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International Journal of Organic Chem.stry 2016年第2期6卷 142-146页

作者： Francesca Khani Tina Flem.ng Carleton collins Erica Tabakin Lynn m. Bradley David A. Hunt Departm.nt of Chem.stry The College of New Jersey Ewing USA

m.talation regioslectivity of 3,5-dichlorobenzam.des is a function of the type of am.de (secondary versus tertiary) used in the sequence. m.talation at the 2-position (adjacent to the carboxam.de functional group) occurs w.en the secondary benzam.de is m.talated w.th sec-butyllithium. Tm.DA m.diated through com.lex-induced proxim.ty effects (CIPE) process, w.ereas m.talation w.th sec-butyllithium.Tm.DA occurs exclusively at the 4-position w.en the tertiary benzam.de is used under identical reaction conditions.

关键词： Directed Ortho-m.talation Com.lex-Induced Proxim.ty Effects (CIPE) 3 5-Dichlorobenzam.des

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