Academic literature on the topic 'Selection cycle'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Selection cycle.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Selection cycle"

1

McLean, N. L., and J. Nowak. "In vitro selection for improved seedling vigour in birdsfoot trefoil (Lotus corniculatus L.)." Canadian Journal of Plant Science 77, no. 3 (1997): 385–90. http://dx.doi.org/10.4141/p96-079.

Full text
Abstract:
Establishment of productive stands of birdsfoot trefoil (Lotus corniculatus L.) is often difficult due to poor seedling vigour. Objectives of this study were to evaluate the relative effectiveness of in vitro selection conditions for seedling vigour and to choose the best lines for further evaluation. Birdsfoot trefoil seedlings from cvs. Leo and Upstart were selected on the basis of in vitro rate of germination at 5, 12 and 20 °C and subsequent seedling growth at 20 °C. Two cycles of recurrent selection were carried out. Progeny from both cycles of selection were evaluated under controlled an
APA, Harvard, Vancouver, ISO, and other styles
2

CAMPBELL, T. A., J. H. ELGIN JR., C. D. FOY, and J. E. McMURTREY III. "SELECTION IN ALFALFA FOR TOLERANCE TO TOXIC LEVELS OF ALUMINUM." Canadian Journal of Plant Science 68, no. 3 (1988): 743–53. http://dx.doi.org/10.4141/cjps88-087.

Full text
Abstract:
The alfalfa (Medicago sativa L.) population ’B13’ was screened through four cycles of recurrent phenotypic selection for tolerance to toxic levels of Al in growth chambers; germplasm from cycles 1 through 4 was designated B13-A11, B13-A12, B13-A13, and B13-A14, respectively. Cycles 1 and 2 were screened in Tatum clay-loam subsoil (36% Al saturation for cycle 1 and 61% Al saturation for cycle 2), and cycles 3 and 4 were screened in a modified Steinberg solution (111 μmol Al, pH 4.5). Selection was based on root growth in the first two cycles and shoot growth in the latter two cycles. Selections
APA, Harvard, Vancouver, ISO, and other styles
3

Metcalf, S. J., R. E. Critoph, and Z. Tamainot-Telto. "Optimal cycle selection in carbon-ammonia adsorption cycles." International Journal of Refrigeration 35, no. 3 (2012): 571–80. http://dx.doi.org/10.1016/j.ijrefrig.2011.11.006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

SILVA, JÉSSICA DANIELE LUSTOSA DA, KAESEL JACKSON DAMASCENO-SILVA, MAURISRAEL DE MOURA ROCHA, JOSÉ ÂNGELO NOGUEIRA DE MENEZES JÚNIOR, and VALDENIR QUEIROZ RIBEIRO. "SELECTION FOR THE DEVELOPMENT OF BLACK EYE COWPEA LINES." Revista Caatinga 31, no. 1 (2018): 72–79. http://dx.doi.org/10.1590/1983-21252018v31n109rc.

Full text
Abstract:
ABSTRACT Cowpea bean is a socioeconomically important legume that contribute to generate employment and income. This species presents great grain variability, and the commercial subclass black eye stands out as a very appreciated grain in Brazil and abroad, thus requiring the development of new cultivars. The objective of this work was to evaluate and select lineages of commercial black eye cowpea, based on simultaneous, and direct selection. First, 105 progenies and four controls were evaluated using the Federer's augmented block design. Seventy-seven progenies, selected from this evaluation-
APA, Harvard, Vancouver, ISO, and other styles
5

Halward, T., and J. C. Wynne. "Progress and Variability After Four Cycles of Recurrent Selection in Peanut1." Peanut Science 19, no. 1 (1992): 20–24. http://dx.doi.org/10.3146/i0095-3679-19-1-5.

Full text
Abstract:
Abstract Recurrent selection procedures are becoming more popular as a means of population improvement in self-pollinated crops. Four cycles of recurrent selection for yield in a broad-based peanut (Arachis hypogaea L.) population have been completed. The objectives of this study were to determine (a) progress made after four cycles of recurrent selection for fruit yield and (b) if sufficient variability remained in the population to permit further improvements in yield from additional cycles of selection. The 40 highest yielding lines from 100 random-paired matings, were intercrossed to produ
APA, Harvard, Vancouver, ISO, and other styles
6

Patzel, Volker, Ralf Kronenwett, Karola Rittner, and Georg Sczakiel. "Fast Rna-Rna Annealing in Vitro: Single Cycle Selection Versus Multiple Cycle Selection." Nucleosides and Nucleotides 16, no. 5-6 (1997): 711–15. http://dx.doi.org/10.1080/07328319708002938.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Shmeleva, Elizaveta A., and Ivan A. Arkharov. "Selection of the optimal air liquefaction cycle for liquid air energy storage." MATEC Web of Conferences 324 (2020): 01007. http://dx.doi.org/10.1051/matecconf/202032401007.

Full text
Abstract:
The report analyzes and selects the liquefaction cycle for Liquid Air Energy Storage. The specific liquefaction coefficient and the coefficient of thermodynamic perfection were calculated for the following cycles: the Linde-Hampson cycle, the Claude cycle, the Heylandt Cycle, the Collins cycle, and the cycle with two expanders. The criterion for optimizing cycles is the maximum value of the liquefaction coefficient. The Claude cycle was chosen as the optimal cycle for use in the Liquid Air Energy Storage. Its exergy efficiency was calculated.
APA, Harvard, Vancouver, ISO, and other styles
8

Scott, B. J., M. A. Ewing, R. Williams, A. W. Humphries, and N. E. Coombes. "Tolerance of aluminium toxicity in annual Medicago species and lucerne." Australian Journal of Experimental Agriculture 48, no. 4 (2008): 499. http://dx.doi.org/10.1071/ea07137.

Full text
Abstract:
A rapid (7 day) solution-based screening test was developed using 15 annual Medicago cultivars and one M. sativa. Based on a relative root regrowth after exposures to aluminium (Al), Zodiac (M. murex), Orion (M. sphaerocarpos) and the M. polymorha cultivars Santiago, Cavalier and Serena had the greatest Al tolerance. Herald (M. littoralis) and Rivoli (M. tornata) were most sensitive. Ranking for Al tolerance from the solution culture correlated well (r = 0.80) with ranking for tolerance of the 16 genotypes grown in an acidic soil (unlimed pHCa 4.1). We screened 17 Australian populations of luc
APA, Harvard, Vancouver, ISO, and other styles
9

Carson, M. L. "Response of a Maize Synthetic to Selection for Components of Partial Resistance to Exserohilum turcicum." Plant Disease 90, no. 7 (2006): 910–14. http://dx.doi.org/10.1094/pd-90-0910.

Full text
Abstract:
A synthetic population of maize (Zea mays) was created from five inbred lines of varying levels of partial resistance to northern leaf blight (NLB). This synthetic was subjected to three cycles of recurrent phenotypic selection with pollen control for either increased latent period or decreased lesion length. A selection intensity of ca. 10% was used in each selection cycle. The original synthetic and three advanced selection cycles for each of the two components of partial resistance were evaluated in field trials in the summers of 1999 and 2001, and in greenhouse trials. Selection for increa
APA, Harvard, Vancouver, ISO, and other styles
10

OMOIGUI, L. O., S. O. ALABI, and A. Y. KAMARA. "Response of low-N pool maize population to nitrogen uptake and use efficiency after three cycles of full-sib recurrent selection." Journal of Agricultural Science 145, no. 5 (2007): 481–90. http://dx.doi.org/10.1017/s0021859607007198.

Full text
Abstract:
SUMMARYIdentification of plant cultivars efficient for nitrogen (N) uptake and utilization may contribute to the improvement of crop yield potential in areas of low-N (LN) availability. Three cycles of full-sib recurrent selection were applied on a LN pool-yellow (LNP-Y) maize population to improve its level of tolerance to low soil N in the savannah ecosystem. The progress after three cycles of selection was evaluated for two years (2000 and 2001). The objectives of the study were to classify the cycles in relation to response to N levels under field conditions and to investigate the progress
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Selection cycle"

1

Reintjes, Eric. "COTS selection criteria in government programs." Master's thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-01262010-020208/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Swanson, John M. "INCORPORATING PUBLIC PERCEPTIONS INTO THE SELECTION OF A NUCLEAR FUEL CYCLE." VCU Scholars Compass, 2015. http://scholarscompass.vcu.edu/etd/3786.

Full text
Abstract:
The final disposal location for used nuclear fuel in the U.S. remains unresolved. A major complication in resolving this issue has historically been the lack of public acceptance. This motivates the creation of a decision making model for selecting a nuclear fuel cycle in the U.S. that incorporates the preferences of the public. A model based on the Analytic Hierarchy Process (AHP) was created, tested, and shown to be problematic in incorporating public opinion into decision objectives. A new model based on Multi-Attribute Utility Theory (MAUT) has been created. This model contains the fundame
APA, Harvard, Vancouver, ISO, and other styles
3

Price, Suzanne. "A consideration of cycle selection for meso-scale distributed solar-thermal power." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29694.

Full text
Abstract:
Thesis (M. S.)--Mechanical Engineering, Georgia Institute of Technology, 2010.<br>Committee Chair: Mayor, James Rhett; Committee Member: Garimella, Srinivas; Committee Member: Jeter, Sheldon. Part of the SMARTech Electronic Thesis and Dissertation Collection.
APA, Harvard, Vancouver, ISO, and other styles
4

TECCHIO, PAOLO. "Streamlining Life Cycle Assessment to support Ecodesign through multi-criteria materials selection." Doctoral thesis, Politecnico di Torino, 2015. http://hdl.handle.net/11583/2590356.

Full text
Abstract:
This thesis aims to demonstrate how these issues can be solved using specific case studies as examples. The first chapter is dedicated to an introduction to the LCA methodology, in which it is also possible to find a literature review focused on the strengths and weaknesses that may characterize LCA. The second part of the chapter details the methods utilized to analyze uncertainty in LCA results, the state of the art for streamlined and predictive approaches and, finally, an overview of a multi-criteria analysis method useful for materials selection. In particular, the uncertainty analysis a
APA, Harvard, Vancouver, ISO, and other styles
5

Quinones, Maria Cecilia. "Decision support system for building construction product selection using life-cycle management (lcm)." Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41123.

Full text
Abstract:
As the green movement begins to sweep through the construction industry, decision-makers are beginning to include a sustainable aspect to their purchase decisions. Selecting a product solely based on its sustainability, however, is not enough to drive product selection in the construction industry. Cost still dominates the selection of building products. The level of sustainability of a product and its cost are not interconnected as market prices do not reflect the cost of environmental impacts, such as the cost of global warming or fossil fuel depletion. Having two distinct aspects to conside
APA, Harvard, Vancouver, ISO, and other styles
6

RYDSTEDT, HOPSTADIUS MATHILDA, and OSCAR STRÖMBERG. "EVALUATION AND SELECTION OF COOLING SYSTEMS IN OFFICES : From a Life Cycle Perspective." Thesis, KTH, Maskinkonstruktion (Inst.), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-143611.

Full text
Abstract:
ÅF’S head office in Solna was inaugurated on 26 November 2008 as Sweden’s first certified Green Building, an eco-label developed by the European Commission aimed at businesses, property owners and managers who want to improve the energy efficiency in their facilities. It aims at promoting eco-efficient buildings that are built to reduce emissions of carbon dioxide into the atmosphere, and the requirement is that the energy consumption is 25% lower than what the general new building requirements from the Swedish National Board of Housing, Building and Planning. This shows active work on environ
APA, Harvard, Vancouver, ISO, and other styles
7

Bardet, Raphaël Régis. "A life cycle assessment method for alternative material selection strategies in boat structures." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/210435/.

Full text
Abstract:
In general the use of composites results in shorter production time, lightweight and lower maintenance costs to the marine industry in the leisure, fast and fishing boats sectors. The social and economic benefits of using composite materials have made users complacent about the pollution and the health and safety issues associated with these materials. As the perception of environmental problems changes with time, alternatives with lower emissions allowing for cleaner production and easier disposal must be investigated. Glass Reinforced Thermoplastics (GRTP) have been in use for many years in
APA, Harvard, Vancouver, ISO, and other styles
8

Chang, Keh-Chyou. "Analysis Of Minimum Safe Cycle Time In Injection Molding: Selection Of Frozen Layer Thickness." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1212609470.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Alexander, Jes. "Roles for motifs of cell cycle regulating kinases beyond substrate selection of individual kinases." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/45313.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 2008.<br>Includes bibliographical references.<br>Errors in the cell cycle, particularly during mitosis, have recently been implicated in tumorigenesis and cancer formation. Several protein kinases, including the major mitotic kinases Cdkl, Aurora A, Aurora B, Nek2, and Plkl, and the Polo-like kinase (Plk) family, Plkl, Plk2, Plk3, and Plk4, are known to play important roles in the regulation of mitosis and other phases of the cell cycle to prevent such errors. However, the mechanisms underlying many of the roles of these
APA, Harvard, Vancouver, ISO, and other styles
10

Lannsjö, Fredrik. "Forecasting the Business Cycle using Partial Least Squares." Thesis, KTH, Matematisk statistik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-151378.

Full text
Abstract:
Partial Least Squares is both a regression method and a tool for variable selection, that is especially appropriate for models based on numerous (possibly correlated) variables. While being a well established modeling tool in chemometrics, this thesis adapts PLS to financial data to predict the movements of the business cycle represented by the OECD Composite Leading Indicators. High-dimensional data is used, and a model with automated variable selection through a genetic algorithm is developed to forecast different economic regions with good results in out-of-sample tests.<br>Partial Least Sq
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Selection cycle"

1

Reichlin, Pietro. Adverse selection of investment projects and the business cycle. Banca d'Italia, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Reichlin, Pietro. Adverse selection of investment projects and the business cycle. Centre for Economic Policy Research, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Hunt, William F. Plant Selection for Bioretention Systems and Stormwater Treatment Practices. Springer Nature, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Riseh, Hossein. Development of a model for electric vehicle selection based on product life cycle. National University, 2017.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Cameron, Stephen V. Life cycle schooling and dynamic selection bias: Models and evidence for five cohorts of American males. National Bureau of Economic Research, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

A, Screech M., ed. The essays: A selection. Penguin Books, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

A, Screech M., ed. The essays: A selection. Penguin, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Siegelman, Peter. The selection of employment discrimination disputes for litigation: Using business cycle effects to test the Priest/Klein hypothesis. American Bar Foundation, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

International, Conference on Industrial Risk Management (1989 Zurich Switzerland). Industrial risk management: A life-cycle engineering approach : a selection of papers presented at the International Conference on Industrial Risk Management at the Swiss Federal Institute of Technology, Zürich, Switzerland, 16-17 January 1989. Elsevier, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Wolfgang, Storch, and Düsseldorfer Schauspielhaus, eds. Mania Thebaia =: The Theban cycle : The Bacchae, Oedipus Rex, Seven against Thebes, Antigone : directed by Theodoros Terzopoulos ... [et al.] : in a space by Jannis Kounellis. Richter, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Selection cycle"

1

Ghosh, Utpal K. "Life Cycle Costing." In Appraisal and Selection of Projects. CRC Press, 2021. http://dx.doi.org/10.1201/9781003191032-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Vijayaragavan, Niranjan, Daniel N. Donahoe, and Michael Pecht. "Determination of the Life Cycle Environment." In Parts Selection and Management. John Wiley & Sons, Inc., 2005. http://dx.doi.org/10.1002/0471723886.ch12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Guinée, Jeroen B. "Selection of Impact Categories and Classification of LCI Results to Impact Categories." In Life Cycle Impact Assessment. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9744-3_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Landt, Olfert. "Selection of Hybridization Probes for Real-Time Quantification and Genetic Analysis." In Rapid Cycle Real-Time PCR. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59524-0_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Yin, Xiaohong, Wenjian Cai, Shaoyuan Li, and Xudong Ding. "Control Structure Selection for Vapor Compression Refrigeration Cycle." In Intelligent Computing for Sustainable Energy and Environment. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37105-9_53.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lewis, Jen. "To Widen the Cycle: Artists Engage the Menstrual Cycle and Reproductive Justice." In The Palgrave Handbook of Critical Menstruation Studies. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-0614-7_58.

Full text
Abstract:
Abstract Art holds powerful potential to break the social and cultural stigma around menstruating bodies by making the invisible visible and pushing the boundaries of what we know about the menstrual cycle. This chapter presents a selection of artwork and artists’ statements from Widening the Cycle, a historic exhibit curated by Jen Lewis and first shown at the 2015 Society for Menstrual Cycle Research conference in Boston, USA.
APA, Harvard, Vancouver, ISO, and other styles
7

Schäfer, Malte, Felipe Cerdas, and Christoph Herrmann. "Integrating Environmental Assessment of Emerging Materials into the Material Selection Process." In Progress in Life Cycle Assessment 2019. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-50519-6_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Zou, Rujia, and Suresh Subramaniam. "Novel P-Cycle Selection Algorithms for Elastic Optical Networks." In Optical Network Design and Modeling. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38085-4_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lindeberg, Tony. "On automatic selection of temporal scales in time-causal scale-space." In Algebraic Frames for the Perception-Action Cycle. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/bfb0017862.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Dawson, Donald A., and Andreas Greven. "Iteration of the Cycle I: Emergence and Fixation on E 2." In Spatial Fleming-Viot Models with Selection and Mutation. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-02153-9_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Selection cycle"

1

Rippon, Ian. "Carbon Steel Pipeline Corrosion Engineering: Life Cycle Approach." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01055.

Full text
Abstract:
Abstract Carbon steel should be included as the base case of any hydrocarbon pipeline systems materials selection exercise. It is important that all relevant corrosion management issues are adequately addressed at each stage of the business cycle, to facilitate the safe and cost-effective selection and use of carbon steel as a pipeline material. The materials and corrosion engineer has a key role to play in a multi-disciplined team with the design engineers, to ensure that the corrosion risks are adequately addressed during the design stage. The constraints applied by the materials and corrosi
APA, Harvard, Vancouver, ISO, and other styles
2

Wang, Senling, Shaoqi Wei, Hisashi Okamoto, et al. "Test Point Selection for Multi-Cycle Logic BIST using Multivariate Temporal-Spatial GCNs." In 2024 IEEE International Test Conference in Asia (ITC-Asia). IEEE, 2024. http://dx.doi.org/10.1109/itc-asia62534.2024.10661324.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Mittal, Teena, and Nitin Narang. "A Mutation Enhanced Water Cycle algorithm and Support Vector Machine for Feature Selection." In 2025 IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI). IEEE, 2025. https://doi.org/10.1109/iatmsi64286.2025.10984508.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gagné, M., O. Ø. Knudsen, and K. O. Dahle. "Life Cycle Costs for Thermal Spray Zinc Duplex Coatings on Long Lifetime Steel Constructions." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17803.

Full text
Abstract:
Abstract Public infrastructures like bridges typically have a design lifetime of 100 years or more. When selecting protective coatings in such a long term perspective, focus should be on life cycle costs and not only the costs in the construction phase, since the maintenance costs may be considerable and dominate the total cost of ownership. Coating selection standards like ISO 12944 are not intended for such a long timescale, and there is little documentation in the literature of coating performance with lifetimes of more than about 20 years. Owners of structures with very long lifetimes have
APA, Harvard, Vancouver, ISO, and other styles
5

Le Manchet, Sandra, and John Grocki. "Material Selection for Storage Tanks." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17505.

Full text
Abstract:
Abstract This paper is dedicated to material selection and Life Cycle Cost (LCC) of storage tanks. There are many materials options for the construction of storage tanks among which are coated carbon steels, austenitic stainless steels and duplex stainless steels. Material choice requires the designer to consider several features: material performance, material cost and availability, weight and strength aspects, fabrication and maintenance costs. All are important factors in determining the lowest project and life cycle cost. Duplex stainless steels are more often considered for storage tanks
APA, Harvard, Vancouver, ISO, and other styles
6

Schnurr, Jonas, Momme Adami, and Mirko Skiborowski. "Refrigerant Selection and Cycle Design for Industrial Heat Pump Applications exemplified for Distillation Processes." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.119494.

Full text
Abstract:
Mechanical compression heat pumps are indispensable to facilitate the transition from thermally driven processes to renewable energy by electrification, upgrading low-temperature waste heat to recycle it at a higher temperature level. However, the implementation of such heat pumps up to date encounters limitations, due to equipment limitations and a lack of tools for the design of process concepts for the application of high-temperature heat pumps. The optimal design of heat pumps relies heavily on the selection of an appropriate refrigerant, as the thermodynamic properties significantly affec
APA, Harvard, Vancouver, ISO, and other styles
7

Jonas, Otakar. "Transport of Chemicals in Steam Cycles." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85245.

Full text
Abstract:
Abstract Transport of impurities and water treatment chemicals in steam cycles is described. Chemical species found in water, steam and deposits are identified, their major sources and removal processes discussed, and effects of cycle design, material selection, steady and transient operation, and water chemistry described. Typical data are given to illustrate that the knowledge of chemical transport is important for the control of scale and corrosion. Such control is successful when the relationships between the measured average bulk concentrations in cycle streams and the localized concentra
APA, Harvard, Vancouver, ISO, and other styles
8

Tawney, Rattan, John Ehman, and Mona Brown. "Selection of Cycle Configurations for Combined Cycle Cogeneration Power Plants." In ASME Turbo Expo 2000: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/2000-gt-0301.

Full text
Abstract:
Power industry growth and deregulation are causing fundamental changes in the economics of power production and distribution. In order to remain competitive, power producers now seek to improve plant economics through cogeneration, the simultaneous generation of power and production of steam for process use. The majority of manufacturing processes are of a continuous type that require high flexibility for power and steam systems (i.e., require various flows and conditions of steam at various power production levels). This paper focuses on several ranges of process steam flows and conditions in
APA, Harvard, Vancouver, ISO, and other styles
9

Jin, Zhang, Chen Daguang, Zhu Xingjian, and Zhu Zhili. "Investigation of Integrated Selection of Optimum Engine Cycle Parameters." In ASME 1987 International Gas Turbine Conference and Exhibition. American Society of Mechanical Engineers, 1987. http://dx.doi.org/10.1115/87-gt-39.

Full text
Abstract:
From the viewpoint of systems engineering, a method for integrated selection of the optimal engine cycle parameters and control scheme to satisfy the flight requirement of an aircraft is given. This method concerns the matching and interaction of the engine with the aircraft. In this paper, a simplified engine mathematical model with very short computer execution time is used. An integrated mathod and a synthesis computer program in a brick form for optimum engine cycle parameters and control scheme selection are provided which are very flexible, and can be used for the conceptual design of ne
APA, Harvard, Vancouver, ISO, and other styles
10

Kaluarachchi, Dinushan, Jessica C. Smith, Bruce Bedell, et al. "Polymorphisms in the Urea Cycle Enzyme Genes Are Associated with Persistent Pulmonary Hypertension of Newborn." In Selection of Abstracts From NCE 2015. American Academy of Pediatrics, 2017. http://dx.doi.org/10.1542/peds.140.1_meetingabstract.73.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Selection cycle"

1

Lane, R. K., W. Lefler, and G. Shirley. 350 MW(t) design fuel cycle selection. Revision 1. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/454012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Cameron, Stephen, and James Heckman. Life Cycle Schooling and Dynamic Selection Bias: Models and Evidence for Five Cohorts. National Bureau of Economic Research, 1998. http://dx.doi.org/10.3386/w6385.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Luke, Christina, Sierra Noakes, and Aubrey Francisco. Rapid Cycle Pilots: Using Edtech to Support English Learners. Digital Promise, 2017. http://dx.doi.org/10.51388/20.500.12265/26.

Full text
Abstract:
In 2016-2017 Digital Promise conducted pilots of two different edtech tools to support English Learners in San Diego area school districts. This report shares process and outcome findings to improve the design, selection, and implementation of edtech for English Learners.
APA, Harvard, Vancouver, ISO, and other styles
4

Fischer and Bothwell. PR-309-14211-R01 SCR Application to Typical Two-Stroke Cycle Pipeline Engines. Pipeline Research Council International, Inc. (PRCI), 2015. http://dx.doi.org/10.55274/r0010848.

Full text
Abstract:
Future emissions regulations for the natural gas industry are imminent and will be, in some cases, very severe.� One of many possible technologies that may be applied to meet these regulations is an exhaust gas after treatment called Selective Catalytic Reduction or SCR. Application of SCR to 2 stroke cycle internal combustion engines offers a unique set of challenges unlike any other in existing SCR systems. This paper reviews these various challenges in detail, enumerates a functional specification for a �typical� compressor station, evaluates a selection of possible SCR system candidates� a
APA, Harvard, Vancouver, ISO, and other styles
5

Liddell, Heather, Itoro Atakpa, Sam Gage, et al. Sustainable Materials Selection in Manufactured Products: A Framework for Design-Integrated Life Cycle Thinking with Case Studies. Office of Scientific and Technical Information (OSTI), 2023. https://doi.org/10.2172/2538015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Sulfredge, CD. Scaling of Thermal-Hydraulic Experiments for a Space Rankine Cycle and Selection of a Preconceptual Scaled Experiment Design. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/885976.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Anderson, Ronald D., and Betsy M. Rice. Minimizing Life-Cycle Costs of Gun Propellant Selection Through Model-Based Decision Making: A Case Study in Environmental Screening and Performance Testing. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada384118.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Gelb, Jr., Jack, Yoram Weisman, Brian Ladman, and Rosie Meir. Identification of Avian Infectious Brochitis Virus Variant Serotypes and Subtypes by PCR Product Cycle Sequencing for the Rational Selection of Effective Vaccines. United States Department of Agriculture, 2003. http://dx.doi.org/10.32747/2003.7586470.bard.

Full text
Abstract:
Objectives 1. Determine the serotypic identities of 40 recent IBV isolates from commercial chickens raised in the USA and Israel. 2. Sequence all IBV field isolates using PCR product cycle sequencing and analyze their S 1 sequence to detennine their homology to other strains in the Genbank and EMBL databases. 3. Select vaccinal strains with the highest S 1 sequence homology to the field isolates and perform challenge of immunity studies in chickens in laboratory trials to detennine level of protection afforded by the vaccines. Background Infectious bronchitis (IB) is a common, economically imp
APA, Harvard, Vancouver, ISO, and other styles
9

McDonald, Catherine W., William Riddle, and Christine Youngblut. STARS (Software Technology for Adaptable and Reliable Systems) Methodology Area Summary. Volume 2. Preliminary Views on the Software Life Cycle and Methodology Selection. Defense Technical Information Center, 1985. http://dx.doi.org/10.21236/ada163271.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Tarasova, Anna, Deven Kanakamedala, Jungil Seo, Amit H. Varma, and Robert J. Connor. New Repair Strategies for Life-Cycle Extension of Corroded Steel Girder Bridges. Purdue University, 2025. https://doi.org/10.5703/1288284317748.

Full text
Abstract:
Steel girder ends are susceptible to corrosion damage due to deicing salts, water, and other contaminants leaking from failed expansion joints. When corrosion becomes significant, it leads to a reduction in the sectional properties of steel girders and consequently reduces bearing and shear resistance. Conventional repair methods, although effective, require substantial time and resources to complete, causing public inconvenience from necessary traffic closures. Therefore, there is a need for practical, rapid, and robust repair methods suitable for implementation by local Department of Transpo
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!