Academic literature on the topic '+519.7+681.3'

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Journal articles on the topic "+519.7+681.3"

1

Eberl, E., T. Wagner, J. Jacoby, A. Tauschwitz, and D. H. H. Hoffmann. "Soft X-ray lasing at 519.7 Å in a Recombining Z-pinch Plasma." Laser and Particle Beams 15, no. 4 (1997): 589–95. http://dx.doi.org/10.1017/s0263034600011162.

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This paper is reviewing the amplification of XUV radiation at 519.7 and 498.5 Å with a gain-length product of 2.5 and 2.2 for the 4f-3d and 4d-3p transition in an oxygen Z-pinch plasma. Time resolved measurements of the O VI (519.7 Å) transition were performed and the dependence of the line intensity on the discharge current and initial gas pressure is reported.
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2

Purwajanti, Swasmi, Xiaodan Huang, Yang Liu, et al. "Mg(OH)2–MgO@reduced graphene oxide nanocomposites: the roles of composition and nanostructure in arsenite sorption." Journal of Materials Chemistry A 5, no. 46 (2017): 24484–92. http://dx.doi.org/10.1039/c7ta07629k.

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Qari, S. A. "Thermal tolerance of the marine crab, Portunus pelagicus (Brachyura, Portunidae)." Crustaceana 87, no. 7 (2014): 827–33. http://dx.doi.org/10.1163/15685403-00003323.

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Critical thermal maxima (CTMax) and minima (CTMin) were determined for the blue crab, Portunus pelagicus acclimated at 15, 20, 25, 30, and 35° ± 1°C. The CTMax of blue crabs at those acclimation temperatures were 38.17, 39.08, 40.07, 41.26, and 42.66°C, respectively. The corresponding CTMin values were 12.28, 12.57, 14.84, 16.34, and 16.57°C, respectively. The zone of thermal tolerance assessed using the CTMax and CTMin boundaries was 519.7°C2. Acclimation response ratios ranged between 0.05 and 0.28.
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Adam, J., D. D. Bogachenko, V. P. Garistov, et al. "On the 0+ state with the energy of 681.3 keV in 160Dy." Bulletin of the Russian Academy of Sciences: Physics 73, no. 6 (2009): 737–40. http://dx.doi.org/10.3103/s1062873809060100.

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5

Zhao, Yan Zhi, Xiang Nan Wang, Xue Gang Bai, and Yu Bo Ren. "Analysis and Simulation of Parallel Lifting Mechanism for Schnable Car Based on Complex Vector." Applied Mechanics and Materials 681 (October 2014): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amm.681.3.

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The working conditional model of schnable car has been established and the principle of lifting mechanism has been analyzed. By complex vector method, we analyze the kinematics of the lifting mechanism and get the position, speed and acceleration curves of relevant objects under the lifting progress. We have a static analysis on lifting mechanism, and get the relationship curve of the cylinder’s force and generator’s mass by mathematical Calculation. Kinematics simulation test is proceeded by ADAMS.
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He, Rui, Zhen Fa Liu, and Ning Gu. "Corrosion Inhibition Effect of PASP and Sulfuric Acid High Cerium on Copper in Citric Acid." Advanced Materials Research 681 (April 2013): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amr.681.3.

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Corrosion inhibition performances of polyaspartic acid(PASP) and Sulfuric acid high cerium to copper in Citric Acid solution was studied using electrochemical method. The results showed that PASP and Sulfuric acid high cerium mainifested very good synergy effect. When the total concentration was 0.1g/L, the inhibition efficiency reach 80.8% on the basis of 1:1.
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7

Orhadahwe, Thomas Aghogho, Adekunle Akanni Adeleke, Peter Pelumi Ikubanni, et al. "Physico-mechanical properties of briquettes produced from woody biomass." Latin American Applied Research - An international journal 55, no. 1 (2025): 89–93. https://doi.org/10.52292/j.laar.2025.3484.

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This study investigates the densification of sawdust from a mahogany tree (Khaya ivorensis) into briquettes for energy applications. The researchers used starch as a binder and four blends of sawdust and starch were prepared with varying proportions of the starch (60 - 75 g) while the mass of sawdust was constant at 60 g. The results showed that the 70 g starch binder briquette had the highest dry density (0.77 g/cm3) and water resistance (33.36%), while the 60 g binder briquette had the highest impact resistance index (250) and drop-to-fracture (15). The 65 g starch binder briquette had the h
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8

Hale, Michael T. "Synthesis of a Time History Based on the Sine-on-Random Prediction Methodology Defined in MIL-STD-810 Method 519." Journal of the IEST 60, no. 1 (2017): 31–41. http://dx.doi.org/10.17764/1098-4321.60.1.31.

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Abstract Method 519.7, Annex D of MIL-STD-810G, Environmental Engineering Considerations and Laboratory Tests, Change Notice 1 (MIL-STD-810G/CN1) outlines a prediction methodology for establishing a sine-on-random (SoR) structured spectrum that is intended to be representative of gunfire for use in cases in which there is an absence of field data. From that spectrum, the ramp modulated pulse (RMP) technique is proposed as a methodology to synthesize a time history with temporal characteristics that more realistically represent the temporal characteristics of gunfire than that of a SoR time his
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9

Lachance, Marc-André, Jane M. Bowles, Carmen Mueller, and William T. Starmer. "On the biogeography of yeasts in the Wickerhamiella clade and description of Wickerhamiella lipophila sp. nov., the teleomorph of Candida lipophila." Canadian Journal of Microbiology 46, no. 12 (2000): 1145–48. http://dx.doi.org/10.1139/w00-108.

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We describe the new yeast species Wickerhamiella lipophila, the teleomorph of Candida lipophila, a haploid heterothallic yeast previously isolated from insects associated with morning glories in Hawaii. Both mating types were recovered in the eastern region of Maui, and a single strain was found in the Waimea region of Kauai. We reexamined the mating compatibility of the several strains of Candida lipophila previously collected on the island of Hawaii and found them to be fertile mating types that had been overlooked because of the unpredictability of mating and ascus formation. The type cultu
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10

Gorai, Tapan, Nayan Ahmed, and Rabi Narayan Sahoo. "Farm-Scale Mapping of Soil Microbiological Indicators Using Geostatistical Technique." International Journal of Environment and Climate Change 13, no. 11 (2023): 1439–51. http://dx.doi.org/10.9734/ijecc/2023/v13i113296.

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Soil microbiological properties viz. soil microbial biomass carbon (MBC) and dehydrogenase activity (DHA) are sensitive soil quality indicators. Spatial modeling and prediction map of soil MBC and DHA were generated for a semiarid agricultural farm, New Delhi, India from 288 geo-referenced grid samples spaced 100 m × 100 m distance using geospatial techniques and geo-statistics. Soil microbial biomass carbon (MBC) ranged from 19.7 to 519.7 µg g-1 with standard deviation of 84.1 and soil DHA varied from 1.2 to 17.2 µg TPF g-1 dry soil hr-1 with sample variance of 10.89. Soil MBC and DHA had hig
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Dissertations / Theses on the topic "+519.7+681.3"

1

Глазунов, Н. М. "Paring in (quantum) calabi-yau varieties and applications." Thesis, National Aviation University, 2014. http://er.nau.edu.ua/handle/NAU/12064.

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Morales-Perez, Jose Luis. "Computational methods for large-scale quadratic programming." Thesis, Imperial College London, 1993. http://hdl.handle.net/10044/1/7511.

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For theoretical and practical reasons, quadratic programming problems have attracted the interest of the mathematical programming community. They naturally arise from applications and as subproblems in other numerical techniques. However most existing techniques, designed for solving small and dense problems, tend to be prohibitively expensive when applied directly to solve large-scale problems. In this work we explore methods suitable for solving large-scale sparse convex quadratic programming problems. An interior-point primal-dual algorithmic framework and its computational implementation a
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Gay, James Robert Kishore. "Computably extendible order types." Thesis, University of Leeds, 2016. http://etheses.whiterose.ac.uk/13976/.

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In this thesis we consider, from a computability perspective, the question of what order-theoretic properties of a partial order can be preserved under linear extension. It is well-known that such properties as well-foundedness or scatteredness can be preserved, that is, given any well-founded partial order you can find a well-founded linear extension and mutatis mutandis for scattered partial orders. An order type σ is extendible if a partial order that does not embed σ can always be extended to a linear order that does not extend σ. So for example “given any well-founded partial order, you c
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4

Ouaja, Ajili Wided. "Integrating Lagrangian relaxation and constraint programming for multicommodity network routing." Thesis, Imperial College London, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.412412.

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Laurence, Michael Rupen. "Equivalence of linear, free, liberal, structured program schemas is decidable in polynomial time." Thesis, Goldsmiths College (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.416038.

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Domínguez-Ballesteros, María Belén. "The modelling and analysis of mathematical programming problems : tools and applications." Thesis, Brunel University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409843.

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Zoppke-Donaldson, Christine. "A tolerance-tube approach to sequential quadratic programming with applications." Thesis, University of Dundee, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.531437.

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Many optimization problems can be modelled as nonlinear programming problems (NLP). Optimization problems arise from a large number of different applications, such as chemical and electrical engineering and economics. For example, in chemical engineering the aim is to maximize the efficiency of a chemical plant under certain operating restrictions. The model of the efficiency forms the objective function and the operating restrictions form the constraints. In electrical engineering, fuel costs or system losses are minimized in electrical networks. The fuel cost can be expressed as a function o
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Papalamprou, Konstantinos. "Structural and decomposition results for binet matrices, bidirected graphs and signed-graphic matroids." Thesis, London School of Economics and Political Science (University of London), 2009. http://etheses.lse.ac.uk/2193/.

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In this thesis we deal with binet matrices and the class of signed-graphic matroids which is the class of matroids represented over R by binet matrices. The thesis is divided in three parts. In the first part, we provide the vast majority of the notions used throughout the thesis and some results regarding the class of binet matrices. In this part, we focus on the class of linear and integer programming problems in which the constraint matrix is binet and provide methods and algorithms which solve these problems efficiently. The main new result is that the existing combinatorial methods can no
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Tran, Quang Kha. "Importance sampling for stochastic programming." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/43385.

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Stochastic programming models are large-scale optimization problems that are used to facilitate decision-making under uncertainty. Optimization algorithms for such problems need to evaluate the exptected future costs of current decisions, often referred to as the recourse function. In practice, this calculation is computationally difficult as it requires the evaluation of a multidimensional integral whose integrand is an optimization problem. In turn, the recourse function has to be estimated using techniques such as scenario trees or Monte Carlo methods, both of which require numerous functio
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Bajada, Josef. "Temporal planning for rich numeric contexts." Thesis, King's College London (University of London), 2016. https://kclpure.kcl.ac.uk/portal/en/theses/temporal-planning-for-rich-numeric-contexts(531df439-02ca-4d7c-8705-9f82a2aa4d51).html.

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Real-world planning problems often feature complex temporal and numeric characteristics. These include concurrent activities and also effects that involve continuous change. This work presents the formalism behind reasoning with required concurrency that involves continuous change in temporal planning problems, together with a set of techniques to solve a class of tasks that to date are hard to solve with current state-of-the-art temporal planners. The motivation for this work is scenarios where planning actions have rich numeric effects on some physical system. One such example is automated d
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Books on the topic "+519.7+681.3"

1

R, Reeves Colin, ed. Modern heuristic techniques for combinatorial problems. McGraw-Hill, 1995.

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2

Ariela, Sofer, ed. Linear and nonlinear programming. McGraw-Hill, 1996.

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3

Stephen, Nash, and Sofer Ariela, eds. Linear and nonlinear optimization. 2nd ed. Society for Industrial and Applied Mathematics, 2008.

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4

N, Tsitsiklis John, ed. Introduction to Linear Optimization. Athena Scientific, 1997.

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5

Semenovich, Nemirovskiĭ Arkadiĭ, ed. Interior-point polynomial algorithms in convex programming. Society for Industrial and Applied Mathematics, 1994.

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6

J, Jarvis John, and Sherali Hanif D. 1952-, eds. Linear programming and network flows. 2nd ed. Wiley, 1990.

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7

M, Gay David, and Kernighan Brian W, eds. AMPL: A modeling language for mathematical programming. 2nd ed. Thomson/Brooks/Cole, 2003.

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M, Gay David, and Kernighan Brian W, eds. AMPL: A modeling language for mathematical programming : with AMPL Plus student edition for Microsoft Windows. Duxbury Press, 1997.

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M, Gay David, and Kernighan Brian W, eds. AMPL: A modeling language for mathematical programming. Boyd & Fraser Pub. Co., 1993.

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Linear And Nonlinear Optimization. Siam, 2009.

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