Relevant bibliographies by topics / Stem ends

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Stem ends'

Author: Grafiati
Published: 4 June 2021
Last updated: 15 February 2022

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Journal articles on the topic "Stem ends"

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Folha, Wladiney Rodrigues, Rafaela Ribeiro Souza, Genilda Canuto Amaral, Alcilane Arnaldo Silva, Jullyanna Nair Carvalho, and Márkilla Zunete Beckmann Cavalcante. "Heliconia ‘Golden Torch’ postharvest: stem ends cutting and renewing vase water benefits." Ornamental Horticulture 22, no. 2 (2016): 180. http://dx.doi.org/10.14295/oh.v22i2.908.

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The postharvest longevity is one of the main aspects that should be considered in the production of cut flowers and is a pre-requisite for product quality and marketing success. However, cut flowers are highly perishable products that need to be treated and stored to maintain its quality and value. This study aimed to assess Heliconia psittacorum ‘Golden Torch’ inflorescences postharvest longevity, submitted to periodic stem ends cutting and vase water renewal. The experimental design was a completely randomized 3x2 factorial, corresponding to the stem ends cuts (1 cm; without cutting; cutting at 24 hours; cutting at 48 hours) and water renewal (with and without renewal), with four repetitions. The assessed variables were: water uptake by flower stems (WUFS); loss of fresh stem mass (LFSM); dry matter of flower stems (DMFS) and postharvest longevity (PHL). The stem cut significantly influenced WUFS and LFSM. However, the water renewal factors affected all variables, while the interaction between factors (stem cuts x water renewal) only influenced PHL. The cuts at the stem base of Heliconia ‘Golden Torch’ procedures enable the restoration of water potential and this practice, associated with water renewal during storage allows greater tissues hydration, maintaining the postharvest quality.
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Grant, Robert. "Values, Means and Ends." Royal Institute of Philosophy Supplement 38 (March 1995): 177–88. http://dx.doi.org/10.1017/s1358246100007359.

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Morals and politics occupy themselves, if not exclusively, then at any rate centrally, with questions of value. Politicians and moralists deplore the alleged decline of values while pressing supposedly new ones upon us. The fiercest sympathies and antipathies, whether between individuals or between societies, are those which stem either from a community or from a divergence of values. ‘So natural to mankind,’ said Mill, ‘is intolerance in whatever they really care about.’
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Travis, John. "Race to Find Human Stem Cells Ends in Tie." Science News 154, no. 19 (1998): 293. http://dx.doi.org/10.2307/4010937.

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Vogel, G. "EUROPEAN UNION: E.U. Stem Cell Debate Ends in a Draw." Science 302, no. 5652 (2003): 1872a—1873. http://dx.doi.org/10.1126/science.302.5652.1872a.

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Harrington, Lea. "Does the reservoir for self-renewal stem from the ends?" Oncogene 23, no. 43 (2004): 7283–89. http://dx.doi.org/10.1038/sj.onc.1207948.

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Jambor, H., S. Mueller, S. L. Bullock, and A. Ephrussi. "A stem-loop structure directs oskar mRNA to microtubule minus ends." RNA 20, no. 4 (2014): 429–39. http://dx.doi.org/10.1261/rna.041566.113.

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Hamilton, M. G., T. T. Herskovits, and J. S. Wall. "Radial mass analysis of unstained STEM images of molluscan hemocyanins." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 3 (1990): 810–11. http://dx.doi.org/10.1017/s0424820100161618.

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The hemocyanins of molluscs are aggregates of a cylindrical decameric subparticle that assembles into di-, tri-, tetra-, penta-, and larger multi-decameric particles with masses that are multiples of the 4.4 Md decamer. Electron micrographs of these hemocyanins typically show the particles with two profiles: circular representing the cylinder viewed from the end and rectangular representing the side-view of the hollow cylinder.The model proposed by Mellema and Klug from image analysis of a didecameric hemocyanin with the two decamers facing one another with collar (closed) ends outward fits the appearance of side-views of the negatively-stained cylinders. These authors also suggested that there might be caps at the ends. In one of a series of transmission electron microscopic studies of molluscan hemocyanins, Siezen and Van Bruggen supported the Mellema-Klug model, but stated that they had never observed a cap component. With STEM we have tested the end cap hypothesis by direct mass measurements across the end-views of unstained particles.
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Włoch, Wiesław, and Beata Zagórska-Marek. "Reconstruction of storeyed cambium in the linden." Acta Societatis Botanicorum Poloniae 51, no. 2 (2014): 215–28. http://dx.doi.org/10.5586/asbp.1982.019.

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Cambium and xylem from the stem of an about 100-year-old linden (<em>Tibia cordata</em>) was examined. Intrusive growth of cells, leading to forking of cell ends and consequently to a change in the contacts of fusiform cells, occurs in the layer of initial cells. This growth gives two configurations, Z and S. Both appear along the same storey boundary, but they are spatially separated (groups of S and Z endings alternate). A unidirectional lateral shift of the growth activity of the ends was observed. In the examined linden stem a storeyed arrangement of rays was found within the stories of fusiform cells.
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Saeed, Hamid, and Mehwish Iqtedar. "Stem cell function and maintenance – ends that matter: Role of telomeres and telomerase." Journal of Biosciences 38, no. 3 (2013): 641–49. http://dx.doi.org/10.1007/s12038-013-9346-3.

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Fakruddin, Md. "Ethics in stem cell research." Bangladesh Journal of Bioethics 3, no. 1 (2012): 13–18. http://dx.doi.org/10.3329/bioethics.v3i1.10867.

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Stem cells have constituted a revolution in regenerative medicine and cancer therapies by providing the possibility of generating multiple therapeutically useful cell types that could be used for treating some of genetic and degenerative disorders. However, human embryonic stem cell research raises few ethical and political controversies because of its involvement in destruction of human embryos. The ethical issues in human embryonic stem cell research encompasses not only with question of the ethics of destroying human embryos, but also with questions about complicity of researchers in destruction of embryos, moral distinction between creating embryos for research purposes and creating them for reproductive ends and the permissibility of cloning human embryos to harvest stem cells. Bangladesh should formulate its own regulations justifying its stand regarding this matter. DOI: http://dx.doi.org/10.3329/bioethics.v3i1.10867 Bangladesh Journal of Bioethics 2012; 3(1):13-18
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Dissertations / Theses on the topic "Stem ends"

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Wright, Jacqueline Gilda. "The role of endophytes in citrus stem end rots." Thesis, Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19736654.

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HAGIHARA, Akio, 秋男 萩原, Taketo YOKOTA, 岳人 横田, Kazuharu OGAWA, and 一治 小川. "Allometric Relations in Hinoki (Chamaecyparis obtusa (Sieb. et Zucc.) Endl.) Trees." 名古屋大学農学部付属演習林, 1993. http://hdl.handle.net/2237/8694.

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Ali, Enas Hussein [Verfasser]. "Differential Effects of Silibinin on Cardiovascular and Leukocyte Differentiation of Mouse Embryonic Stem Cells / Enas Hussein Ali." Gießen : Universitätsbibliothek, 2018. http://d-nb.info/1174142324/34.

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Tichy, Elisia D. "Double-Strand DNA Break Repair By Homologous Recombination Contributes To The Preservation of Genomic Stability In Mouse Embryonic Stem Cells." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1265989840.

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Naduvile, Veettil Linoj Kumar. "Steam pretreatment as an effective front end for a softwood based biorefinery." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/44072.

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For any bioconversion/biorefinery process, the nature of the pretreatment process used has a significant influence on all of the subsequent process steps. Although steam pretreatment has proven effective on agricultural residues and hardwoods, softwoods are considerably more recalcitrant, usually requiring an acid catalyst to ensure effective pretreatment. One of the initial objectives of the work was to assess how effective acid catalysed steam pretreatment would be on a range of softwood substrates as past work had utilized wood chips that were obtained from one tree. It was apparent that similar pretreatment conditions could be used for a range of softwood substrates, resulting in comparable hemicellulose recovery while providing a cellulosic component which could be readily hydrolysed, but at the expense of using high enzyme loadings. To try to enhance cellulose hydrolysis we assessed the role of the various substrate components that are thought to limit hydrolysis. Lignin was shown to restrict hydrolysis at low enzyme loadings (5 – 10 FPU/g glucan), primarily by limiting the accessible cellulose surface area, but also by unproductive binding of the enzymes. To achieve effective hydrolysis at low enzyme loadings, a post-treatment step that removed/modified lignin to enhance the cellulose accessibility was assessed. Steam pretreatment and post-treatment were further optimised to result in a >85% cellulose hydrolysis at an enzyme loading of 10 FPU/g glucan. To try to increase the concentration of final sugars obtained we next evaluated the use of high substrate concentrations. Increased biomass loading during steam pretreatment not only minimised steam and SO₂ consumption, it also resulted in good recovery of the sugars at high concentration. However this was done at the expense of high enzyme loadings. Past work has primarily utilised pulp chips as the feedstock. However, they are unlikely to be used as a commercial bioconversion feedstock. A more likely feedstock, wood pellets were presoaked and steam pretreated. Surprisingly, little hemicellulose loss occurred while the cellulosic rich, water insoluble fraction was readily enzymatically hydrolysed. It was also possible to apply a single steam pretreatment to facilitate both pelletisation and subsequent enzymatic hydrolysis without the need for subsequent steam pretreatment.
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Gosbee, Melinda Jane. "Water deficit stress and the colonisation of mango plant tissue by the stem end rot fungus, Botryospaeria dothidea /." St. Lucia, Qld, 2003. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17490.pdf.

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Jain, Arun K. "Finite depth seepage below flat apron with end cutoffs and a downstream step." Doctoral diss., University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4939.

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Design curves for uplift pressure at key points, exit gradient factor and seepage discharge factor have been presented in terms of non-dimensional floor profile ratios.; Hydraulic structures with water level differences between upstream and downstream are subjected to seepage in foundation soils. Two sources of weakness are to be guarded against: (1) percolation or seepage may cause under-mining, resulting in the collapse of the whole structure, and (2) the floor of the apron may be forced upwards, owing to the upward pressure of water seeping through pervious soil under the structure. Many earlier failures of hydraulic structures have been reported due to these two reasons. The curves and charts prepared by Khosla, Bose, and Taylor still form the basis for the determination of uplift pressure and exit gradient for weir apron founded on pervious soil of infinite depth. However, in actual practice, the pervious medium may be of finite depth owing to the occurrence of a clay seam or hard strata at shallow depths in the river basin. Also, a general case of weir profile may consist of cutoffs, at the two ends of the weir apron. In addition to the cutoffs, pervious aprons are also provided at the downstream end in the form of (i) inverted filter, and (ii) launching apron. These pervious aprons may have a thickness of 2' to 5'. In order to accommodate this thickness, the bed adjacent to the downstream side of downstream cutoff has to be excavated. This gives rise to the formation of step at the downstream end. Closed form theoretical solutions for the case of finite depth seepage below weir aprons with end cutoffs, with a step at the downstream side are obtained in this research. The parameters studied are : (i) finite depth of pervious medium, (ii) two cut offs at the ends, and (iii) a step at the downstream end. The resulting implicit equations, containing elliptic integrals of first and third kind, have been used to obtain various seepage characteristics. The results have been compared with existing solutions for some known boundary conditions.<br>ID: 030423326; System requirements: World Wide Web browser and PDF reader.; Mode of access: World Wide Web.; Thesis (Ph.D.)--University of Central Florida, 2011.; Includes bibliographical references (p. 220-228).<br>Ph.D.<br>Doctorate<br>Civil, Environmental and Construction Engineering<br>Engineering and Computer Science
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Benson-Greenwald, Tessa M. "The Light at the End of the Tunnel: Temporal Distancing and Academic Attitudes." Miami University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=miami153175957068096.

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Lyons, Anthony J. "International relations theory and the end of the Cold War : a retrospective step forwards." Thesis, University of Essex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340591.

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Carlsson, Reine. "Ett enda steg mellan liv och död : en studie om räddningspersonals tankar när det gäller krisstöd." Thesis, University West, Department of Social and Behavioural Studies, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-1116.

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Books on the topic "Stem ends"

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Müller-Jung, Joachim. Das Ende der Krankheit: Die neuen Versprechen der Medizin. Hanser, 2014.

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Lamprias, Takēs. Stē skia enos megalou: Meletōntas 25 chronia ton Karamanlē. Morphōtike, 1989.

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Verne, Jules. The end of Nana Sahib: The steam house. Rupa and Company, 2011.

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Welch, Michael S. Last breaths of steam: Commemorating the thirtieth anniversary of the end of BR steam. Runpast, 1998.

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Adley, Robert. Covering my tracks: Recollections of the end of steam. Guild Publishing, 1988.

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An end to poverty?: A historical debate. Profile Books, 2004.

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An end to poverty?: A historical debate. Columbia University Press, 2004.

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Kato, Takao. Compensation for the stem effects of the end cells for the J-PARC SDTL structure. High Energy Accelerator Research Organization, 2004.

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End of an era: The last of the Great Lakes steamboats. Norton, 1992.

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1944-, Lindsey Karen, ed. Peaceful dying: The step-by-step guide to preserving your dignity, your choice, and your inner peace at the end of life. Perseus Books, 1999.

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Book chapters on the topic "Stem ends"

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Timan, Tjerk, and Zoltan Mann. "Data Protection in the Era of Artificial Intelligence: Trends, Existing Solutions and Recommendations for Privacy-Preserving Technologies." In The Elements of Big Data Value. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68176-0_7.

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AbstractThis chapter addresses privacy challenges that stem particularly from working with big data. Several classification schemes of such challenges are discussed. The chapter continues by classifying the technological solutions as proposed by current state-of-the-art research projects. Three trends are distinguished: (1) putting the end user of data services back as the central focal point of Privacy-Preserving Technologies, (2) the digitisation and automation of privacy policies in and for big data services and (3) developing secure methods of multi-party computation and analytics, allowing both trusted and non-trusted partners to work together with big data while simultaneously preserving privacy. The chapter ends with three main recommendations: (1) the development of regulatory sandboxes; (2) continued support for research, innovation and deployment of Privacy-Preserving Technologies; and (3) support and contribution to the formation of technical standards for preserving privacy. The findings and recommendations of this chapter in particular demonstrate the role of Privacy-Preserving Technologies as an especially important case of data technologies towards data-driven AI. Privacy-Preserving Technologies constitute an essential element of the AI Innovation Ecosystem Enablers (Data for AI).
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Canzano, F., E. Aggazzotti Cavazza, F. Mattioli, A. Ghidini, S. Bottero, and L. Presutti. "Step-by-Step Tracheal Resection with End-to-End Anastomosis." In Atlas of Airway Surgery. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49739-6_6.

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Friedman, Brandon. "One Step Forward, One Step Back." In The End of Pax Britannica in the Persian Gulf, 1968-1971. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-56182-6_3.

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Wang, Zhiguo, and Baofeng Yang. "End-Point Stem-Loop Real-Time RT-PCR for miRNA Quantification." In MicroRNA Expression Detection Methods. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04928-6_5.

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Saquicela, Víctor, Geovanny Campoverde, Johnny Avila, and Maria Eugenia Fajardo. "Building Microservices for Scalability and Availability: Step by Step, from Beginning to End." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63329-5_12.

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Reddy, Bhargava, Ye-Hoon Kim, Sojung Yun, Junik Jang, and Soonhyuk Hong. "End to End Deep Learning for Single Step Real-Time Facial Expression Recognition." In Video Analytics. Face and Facial Expression Recognition and Audience Measurement. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56687-0_8.

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Krivokapić, Zoran, and Barišić Goran. "Other Surgical Options for Anal Incontinence: From End Stoma to Stem Cell." In Pelvic Floor Disorders. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-40862-6_43.

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Guerra, Miguel Pedro, Leila do Nascimento Vieira, and Hugo Pacheco de Freitas Fraga. "Somatic Embryogenesis of Brazilian Conifer Podocarpus lambertii Klotzsch ex Endl." In Step Wise Protocols for Somatic Embryogenesis of Important Woody Plants. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89483-6_6.

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Tubaro, Paola, Antonio A. Casilli, and Yasaman Sarabi. "Conclusions: How Multi-agent Approach Can Side-Step the Lack of Data." In Against the Hypothesis of the End of Privacy. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-02456-1_7.

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Balchen, Jens G., and Geir Larsen. "Control of a Steam Boiler by Elementary Nonlinear Decoupling (END)." In Nonlinear Model Based Process Control. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5094-1_24.

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Conference papers on the topic "Stem ends"

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Wen, James Z., and Yang Tao. "Dual-wavelength imaging for online identification of stem ends and calyxes." In SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, edited by Andrew G. Tescher. SPIE, 1998. http://dx.doi.org/10.1117/12.323177.

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Rao, A. Ravishankar, Yashvi Desai, and Kavita Mishra. "Data science education through education data: an end-to-end perspective." In 2019 IEEE Integrated STEM Education Conference (ISEC). IEEE, 2019. http://dx.doi.org/10.1109/isecon.2019.8881970.

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Bues, Dwight. "Systems Thinking and STEM/Technical Training: How to use a Holistic View to Prevent End-to-End System Problems." In 2020 IEEE Integrated STEM Education Conference (ISEC). IEEE, 2020. http://dx.doi.org/10.1109/isec49744.2020.9397827.

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van der Heijden, Bob (H E. J. )., Richard Liu, Gabriel Vazquez Perez, and Henk Smienk. "Global Buckling Analysis of Stem Pipe During Side-Step in J-Lay Tower." In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-41103.

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Within Heerema Marine Contractors’ (HMC) global installation analysis scope, the sidestep procedure of structures (e.g. in-line tee structure, 2nd end FLET structure or upper riser assembly structure) is identified that might require global buckling analysis. During a side-step procedure a structure is skidded out of the J-Lay tower while free-standing via the stem pipe on the hang off collar of the last hex-joint. While skidding the tower cannot support the structure vertically, only horizontally via a side step clamp higher up in the tower. Hence the stem pipe could buckle globally under the structure weight. The weight of the structure causes compression in the stem pipe and a center of gravity offset of the structure with respect to the pipe centerline causes a bending moment leading to potential global buckling. A global buckling analysis must be performed to check this load case. The purpose of this paper is to provide validation for the use of Flexcom for performing global buckling analysis for the side-step procedure of structures in the J-Lay tower. In order to prove that Flexcom can indeed model global buckling behavior with sufficient accuracy, the critical buckling load obtained is validated using the FE packages Abaqus and Ansys. This comparison serves as validation, not only for the use of Flexcom, but also for the method used to determine the critical buckling load in Flexcom. The analysis methodology used to assess a pipeline or riser for global buckling behavior is updated using the benefits of Flexcom. The use of Flexcom for global buckling analysis is more efficient, due to the ease and simplicity of modeling, and allows dynamic load cases, due to environmental loads and vessel motions, to be analyzed. Hence the potential benefit of performing global buckling analysis in Flexcom.
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Rothan, Yahya, Khalid Yousef, and Abraham E. Engeda. "Performance Evaluation of the Steam Power Plant Condenser Cooled by a Vapor Compression Refrigeration System Using Aspen." In 3rd Thermal and Fluids Engineering Conference (TFEC). Begellhouse, 2018. http://dx.doi.org/10.1615/tfec2018.ens.021025.

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Ehrendorfer, Ch, H. Neugebauer, P. Bauerle, and A. Neckel. "End-capped oligothiophenes: a solid-state vibrational-spectroscopic study." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.834694.

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Chamorro, Davis S., and Brian M. Fronk. "POTENTIAL OF USING GRADED POROUS STAINLESS STEEL SUPPORT STRUCTURES TO IMPROVE ENERGY EFFICIENCY OF HYDROGEN SEPARATION IN STEAM REFORMING PROCESS." In 5th Thermal and Fluids Engineering Conference (TFEC). Begellhouse, 2020. http://dx.doi.org/10.1615/tfec2020.ens.031962.

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Vergeest, Joris S. M., and Imre Horváth. "Where Interoperability Ends." In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/cie-21231.

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Abstract The shared usage of computer tools among members of a design team heavily relies on the interoperability of the systems involved. Interoperability is an outstanding issue in engineering information management science for more than twenty years, and is held responsible for a multi-billion economical loss yearly in industry. Efforts (STEP, IGES) by standardization bodies and by the software industry, which now deliver web-based platforms such as Corba and Java, can only superficially address the interoperability problem. Most of the solutions come down to giving clients long fingers to remotely control a centralized model. It is generally recognized that such a centralized approach is far from efficient. However, when the design tasks are really distributed among the team members, a rock bottom limitation invariably emerges, thus canceling most of the potential gain in efficiency. In this paper the interoperability is formally defined. It is then shown why and under which conditions interoperability is deemed to fail. The prime purpose of the paper is to promote awareness about this issue among researchers and infrastructure designers. Once being aware of the fundamental constraints of interoperability, compromise solutions may be intentionally developed, rather than to implement ad hoc work-around procedures (which are responsible the bulk of the financial loss mentioned). We present an approach to systematically analyze and model the requirements of a shared infrastructure, and to anticipate the feasibility of interoperability.
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Kaneko, Yasutomo, Kazushi Mori, and Hiroharu Ohyama. "Effect of Material Damping of Steam Turbine Vane on Flutter Suppression." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68089.

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The vane used in a low pressure end of steam turbine is usually fixed to shroud and casing by welding both ends. In such a vane structure, the damping in loading operation is comprised of the material damping and the aerodynamic damping, because the structural damping is very small. In this paper, first, the vane is modeled by the uniform beam fixed at both ends, and the effect of the material damping on the vane flutter is studied. In the stability analysis, the simple one-degree-of-freedom model is applied, where the linear aerodynamic model is used. In other words, it is assumed that the aerodynamic force due to the working fluid is proportional to the vane velocity and the negative damping coefficient does not change with amplitude. The allowable aerodynamic damping for the vane flutter is calculated and compared for the solid vane and the hollow vane. In addition, the vibration analysis of the actual steam turbine vane is carried out by 3D FEA (Finite Element Analysis), and the material damping of the solid and hollow vane is calculated by use of the results by FEA. The stability of the solid vane and the hollow vane on the flutter is also evaluated by use of the results calculated by FEA. From these results, the material damping characteristics of the steam turbine vane are clarified, as well as the effect of the material damping of the steam turbine vane on the flutter suppression.
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Zhang, Chi, Liping Chen, Wenqian Huang, Zhiming Guo, and Qingyan Wang. "Apple stem-end/calyx identification using a speckle-array encoding pattern." In 2012 11th International Conference on Signal Processing (ICSP 2012). IEEE, 2012. http://dx.doi.org/10.1109/icosp.2012.6491772.

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Reports on the topic "Stem ends"

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Yin, Hong. Identify in Breast Cancer Stem Cell-Like Cells the Proteins Involved in Non- Homologous End Joining DNA Repair. Defense Technical Information Center, 2008. http://dx.doi.org/10.21236/ada493642.

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Risien, Julie, and John Falk. STEM Principal Investigators Perceptions and Practice of Broader Impacts: Front-end report for the Center for the Advancement of Informal Science Education. Oregon State University, 2013. http://dx.doi.org/10.5399/osu/1122.

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Hodgdon, Taylor, Anthony Fuentes, Jason Olivier, Brian Quinn, and Sally Shoop. Automated terrain classification for vehicle mobility in off-road conditions. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40219.

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The U.S. Army is increasingly interested in autonomous vehicle operations, including off-road autonomous ground maneuver. Unlike on-road, off-road terrain can vary drastically, especially with the effects of seasonality. As such, vehicles operating in off-road environments need to be in-formed about the changing terrain prior to departure or en route for successful maneuver to the mission end point. The purpose of this report is to assess machine learning algorithms used on various remotely sensed datasets to see which combinations are useful for identifying different terrain. The study collected data from several types of winter conditions by using both active and passive, satellite and vehicle-based sensor platforms and both supervised and unsupervised machine learning algorithms. To classify specific terrain types, supervised algorithms must be used in tandem with large training datasets, which are time consuming to create. However, unsupervised segmentation algorithms can be used to help label the training data. More work is required gathering training data to include a wider variety of terrain types. While classification is a good first step, more detailed information about the terrain properties will be needed for off-road autonomy.
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O'Donnell, Kevin, and Anne Greene. A Risk Management Solution Designed to Facilitate Risk-Based Qualification, Validation, and Change Control Activities within GMP and Pharmaceutical Regulatory Compliance Environments in the EU—Part II. Institute of Validation Technology, 2006. http://dx.doi.org/10.1080/21506590.wp7142006agko-rmsdii.

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highlight the need for patient-focused and value-adding qualification, validation, and change control programmes for manufacturing and regulating medicinal products in the EU, which are cost-effective and in-line with current regulatory requirements and guidance. To this end, a formal risk management solution was presented that seeks to demonstrate, in a practical way, how Regulators and Industry in the EU may achieve these goals. This solution represents a formal and rigorous approach to risk management, offering a scientific and practical means for determining and managing, on a risk basis, the scope and extent of qualification and validation, and the likely impact of changes. Based on a ten-step, systematic process, this approach offers a ready-to-use and documented risk management methodology for these activities. This tool is not intended for use in all situations, or to address all risk areas or concerns encountered in GMP and Regulatory Compliance environments. Rather, its use should be commensurate with the complexity and/or criticality of the issue to be addressed, and in many instances, and in-line with ICH Q9 principles, a more informal approach to risk management may be more useful, and indeed proportionate.
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