Academic literature on the topic 'D)-Mean Labeling; (k'

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Journal articles on the topic "D)-Mean Labeling; (k"

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B., Gayathri, and Sulochana V. "(k, d)-MEAN LABELING OF SOME DISCONNECTED GRAPHS." International Journal of Research - Granthaalayah 5, no. 7SE (2017): 31–41. https://doi.org/10.5281/zenodo.840207.

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The concept of mean labeling was introduced by Somasundaram and Ponraj. K-odd mean, (k,d)-odd mean labeling were introduced and discussed by Gayathri and Amuthavalli. K-mean, k-even mean and (k,d)-even mean labeling were further studied by Gayathri and Gopi. We have obtained (k,1)-mean labeling for some new families of graphs. We have introduced (k,d)-mean labeling and obtained results for some family of trees and for some special graphs. In this paper, we investigate (k,d)-mean labeling for some disconnected graphs. Here k and d denote any positive integer greater than or equal to 1.
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Gayathri, B., and V. Sulochana. "(k, d)-MEAN LABELING OF SOME DISCONNECTED GRAPHS." International Journal of Research -GRANTHAALAYAH 5, no. 7(SE) (2017): 31–41. http://dx.doi.org/10.29121/granthaalayah.v5.i7(se).2017.2040.

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The concept of mean labeling was introduced by Somasundaram and Ponraj. K-odd mean, (k,d)-odd mean labeling were introduced and discussed by Gayathri and Amuthavalli. K-mean, k-even mean and (k,d)-even mean labeling were further studied by Gayathri and Gopi. We have obtained (k,1)-mean labeling for some new families of graphs. We have introduced (k,d)-mean labeling and obtained results for some family of trees and for some special graphs. In this paper, we investigate (k,d)-mean labeling for some disconnected graphs. Here k and d denote any positive integer greater than or equal to 1.
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Princy Kala, V. "k-super cube root cube mean labeling of graphs." Proyecciones (Antofagasta) 40, no. 5 (2021): 1097–116. http://dx.doi.org/10.22199/issn.0717-6279-4258.

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Consider a graph G with |V (G)| = p and |E(G)| = q and let f : V (G) → {k, k + 1, k + 2, . . . p + q + k − 1}} be an injective function. The induced edge labeling f ∗ for a vertex labeling f is defined by f ∗ (e) = for all e = uv ∈ E(G) is bijective. If f(V (G)) ∪ {f ∗ (e) : e ∈ E(G)} = {k, k + 1, k + 2, . . . , p + q + k − 1}, then f is called a k-super cube root cube mean labeling. If such labeling exists, then G is a k-super cube root cube mean graph. In this paper, I introduce k-super cube root cube mean labeling and prove the existence of this labeling to the graphs viz., triangular snake
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Kalaimathy, S. "Some Results on (K, D) - Even Mean Labeling." International Journal of Mathematics and Soft Computing 2, no. 2 (2012): 103. http://dx.doi.org/10.26708/ijmsc.2012.2.2.14.

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Gayathri, B., and R. Gopi. "$(K, D)$-Even Mean Labeling of $P_M \Odot NK_1$." International Journal of Mathematics and Soft Computing 1, no. 1 (2011): 17. http://dx.doi.org/10.26708/ijmsc.2011.1.1.03.

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Locke, Rachel E., and Jeanne M. Nerbonne. "Three Kinetically Distinct Ca2+-Independent Depolarization-Activated K+ Currents in Callosal-Projecting Rat Visual Cortical Neurons." Journal of Neurophysiology 78, no. 5 (1997): 2309–20. http://dx.doi.org/10.1152/jn.1997.78.5.2309.

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Locke, Rachel E. and Jeanne M. Nerbonne. Three kinetically distinct Ca2+-independent depolarization-activated K+ currents in callosal-projecting rat visual cortical neurons. J. Neurophysiol. 78: 2309–2320, 1997. Whole cell, Ca2+-independent, depolarization-activated K+ currents were characterized in identified callosal-projecting (CP) neurons isolated from postnatal day 7–16 rat primary visual cortex. CP neurons were identified in vitro after in vivo retrograde labeling with fluorescently tagged latex microbeads. During brief (160-ms) depolarizing voltage steps to potentials between −50 and +6
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Wei, Xiang, Yanfen Zou, Shunli Dong, Yi Chen, Guoping Li, and Bin Wang. "Recombinant hirudin attenuates pulmonary hypertension and thrombosis in acute pulmonary embolism rat model." PeerJ 12 (April 5, 2024): e17039. http://dx.doi.org/10.7717/peerj.17039.

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Background Acute pulmonary embolism (APE) is classified as a subset of diseases that are characterized by lung obstruction due to various types of emboli. Current clinical APE treatment using anticoagulants is frequently accompanied by high risk of bleeding complications. Recombinant hirudin (R-hirudin) has been found to have antithrombotic properties. However, the specific impact of R-hirudin on APE remains unknown. Methods Sprague-Dawley (SD) rats were randomly assigned to five groups, with thrombi injections to establish APE models. Control and APE group rats were subcutaneously injected wi
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Tamilselvi, M., and T. Priya. "On k-Super Mean Labeling." International Journal of Scientific Engineering and Research 5, no. 8 (2017): 92–95. https://doi.org/10.70729/ijser171767.

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Susanto, Faisal, Rinovia Simanjuntak2,, and Edy Tri Baskoro. "D-irregularity Strength of a Graph." Utilitas Mathematica 121, no. 1 (2024): 69–90. https://doi.org/10.61091/um121-06.

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We initiate to study a \(D\)-irregular labeling, which generalizes both non-inclusive and inclusive \(d\)-distance irregular labeling of graphs. Let \(G=(V(G),E(G))\) be a graph, \(D\) a set of distances, and \(k\) a positive integer. A mapping \(\varphi\) from \(V(G)\) to the set of positive integers \(\{1,2,\dots,k\}\) is called a \(D\)-irregular \(k\)-labeling of \(G\) if every two distinct vertices have distinct weights, where the weight of a vertex \(x\) is defined as the sum of labels of vertices whose distance from \(x\) belongs to \(D\). The least integer \(k\) for which \(G\) admits a
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Shuping, He, and Wu Qiong. "The <i>L(j, k)</i>-Labeling Number and Circular <i>L(j,k)</i>-Labeling Number of Distance Graph D<sub>n</sub>(1,5)." International Journal of Systems Science and Applied Mathematics 10, no. 1 (2025): 7–11. https://doi.org/10.11648/j.ijssam.20251001.12.

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For<i> j ≤ k</i>, the <i>L(j, k)</i>- labeling problem arose form the code assignment problem of the wireless network. That is, let n,j,k be non-negative real numbers with j ≤ k, an n-<i>L(j, k)</i>-labeling of a graph G is mapping f: V(G)→[0, n] such that |f(u)-f(v)| ≥ j if d(u, v)=1, and |f(u)-f(v)|≥k if t d(u, v)=2. The span of f is the difference between the maximum and minimum labeling numbers assigned by <i>f</i>. The <i>L(j, k)</i>-labeling number o
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Book chapters on the topic "D)-Mean Labeling; (k"

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Fam, Han Bor. "Outcomes Review of Intraocular Lens Power Calculation Formulas." In Intraocular Lens Calculations. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-50666-6_33.

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AbstractThis chapter analizes the published outcomes of intraocular lens (IOL) power calculation formulas. A modified version of the formula performance index (PI) proposed by Prof. Haigis is presented. This index ranks formulas accuracy based on several parameters, including the standard deviation (SD) of the prediction error, the median absolute error (MedAE) , the relationship between the prediction error (PE) and axial length (AL) and the percentage of eyes with a prediction error within ±1.00 D. Modifications include the mean absolute error, (MAE) the percentage of eyes with a prediction
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Polat, Elif. "Fat Soluble Vitamins and Macrominerals." In Vitamins, Minerals and Trace Elements. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359173.1.

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The word vitamin was first used to mean ""the amine necessary for life"". • Vitamins are organic catalysts necessary for normal body functions, growth and healthy living. They are not synthesized in the human body and must be obtained externally. Vitamins are classified according to their fat and water solubility. Fat-soluble vitamins are vitamins A, D, E and K, and although they are essential for health, each of them has very important functions in the body. They have many biological activities such as vision, bone, coagulation and antioxidant effects. They are released, absorbed and transpor
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Samukthaa, R. M. "A Study on Power - 3 on k - Heronian Odd Mean Labeling Graphs." In Research and Applications Towards Mathematics and Computer Science Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/ratmcs/v5/6372b.

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Kari, Narmada, Sanjay Kumar Singh, and Dumpala Shanthi. "Machine Learning Techniques in Image Segmentation." In Handbook of Artificial Intelligence. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815124514123010009.

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Image is an important medium to express information easily. This paper deals with the content of image segmentation with machine learning. Segmentation is the process of extracting the information required from the image. Machine learning is the process that helps to classify to obtain good results. A number of algorithms are designed for the segmentation process. The algorithms are selected based on the application. Quality segmentation can be applied if the algorithm is fixed at the application level. Standalone methods can be used for real-time applications. Schematic segmentation is one of
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Zdravkovich, M. M. "Surface roughness and change in diameter." In Flow Around Circular Cylinders. Oxford University PressOxford, 2003. http://dx.doi.org/10.1093/oso/9780198565611.003.0002.

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Abstract It is customary to regard a surface as smooth when it is so even that no roughness or points are perceptible to the touch. It is known, however, that an examination of such a surface under a microscope would reveal the presence of small excrescences and undulations, that is the surface would appear ‘rough’. The smoothness or roughness of a surface is a relative quantity expressed as the ratio of the mean size of excrescences K to the diameter of a cylinder, D. In Fluid Mechanics, the surface of a cylinder can be regarded as smooth when the excrescences and undulations are small, and o
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Forster, Craig B., Stephen H. Snelgrove, Siang Joo Lim, et al. "3-D Fluid-Flow Simulation in a Clastic Reservoir Analog." In Regional to Wellbore Analog for Fluvial-Deltaic Reservoir Modeling. American Association of Petroleum Geologists, 2004. https://doi.org/10.1306/st50983c16.

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Abstract An integrated data set containing detailed three-dimensional ground-penetrating radar surveys, outcrop mapping, and both in situand lab-based petrophysical measurements provides an unusually detailed foundation for simulating fluid flow through the three-dimensional permeability structure of a channel sandstone reservoir analog within a study volume 40 m x 20 m (130 ft x 60 ft) (in plan) and 15 m (45 ft) deep. Permeability (k)data (more than 1100 data points ranging from 0.5-300 md) are obtained from probe permeameter measurements made on core plugs collected from five vertical cliff-
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Chapman, Anthony RO, and Robert J. Anderson. "Growth, physiology, stressors, pathology." In Seventeenth International Seaweed Symposium, edited by Valerie J. Vreeland and Ian R. Davison. Oxford University PressOxford, 2003. http://dx.doi.org/10.1093/oso/9780198507420.003.0010.

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Abstract A Philippine strain of Kappaphycus alvarezii was introduced for experimental cultivation in Ubatuba Bay, Ubatuba, Sao Paulo State, Brazil (23°26.9’ S, 45°0.3’ W). The species was cultivated on horizontal ropes 20-40 cm below the sea surface, and on vertical ropes descending to 2.0 m. Knowledge of the physical and biological factors affecting growth rates of K alvarezii is of primary importance for the analysis of mariculture enterprise viability and potential spread and control in the region. Experiments conducted from 1996 to 1999 showed growth rates varying from 3.6 to 8.9% d-1, pri
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"Vitamin A: Three Vitamer Forms: Retinol, Retinal, and Retinoic Acid." In The Chemical Biology of Human Vitamins. The Royal Society of Chemistry, 2018. http://dx.doi.org/10.1039/bk9781788014649-00330.

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Vitamin A is one of four vitamins classified historically as lipid-soluble vitamins. The aqueous insolubility of vitamins A, D, E, and K mean there are specialized carrier proteins in serum and in target cells to chaperone these hydrophobic vitamins and their coenzyme forms. Most dietary vitamin A comes from the plant C40 polyene beta-carotene, that is cleaved in the human GI tract to the pair of all-trans-retinal C20 aldehydes. Dietary supplements provide the more stable all-trans-retinyl palmitate ester. The aldehyde and the two electron oxidized acid, all-trans-retinoic acid, are two vitame
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Grossman, J. C. "Benchmark quantum Monte Carlo calculations." In Quantum Monte Carlo. Oxford University PressNew York, NY, 2007. http://dx.doi.org/10.1093/oso/9780195310108.003.00137.

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Abstract In this paper Grossman reported pseudopotential fixed-node diffusion QMC calculations of atomization energies for the Gl set of 55 small molecules,0 a standard benchmark set for testing methods in quantum chemistry. To maintain the uniformity in the calculations, they were carried out with the same basis sets and orbital types for single-determinant trial functions and effective core potentials (with a few exceptions). Variational QMC was used to optimize the determinan Jastrow trial functions. The mean absolute deviation EMAD in atomization energy from the experimental values was fou
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"and the concentration of drug in the blood increases. After the tablet has been dissolved the rate of elimination is greater and the concentration declines. A typical shape for the drug concentration over time is given in Figure 7.5. An appropriate one-compartment model for the shape of plot in Figure 7.5 might be k − − ) C = e (7.19) V (k ) where d is dose, t is time and C is the volume of distribution (litres) that converts total drug dose in the compartment into concentration. The absorption and elimination rate parameters (hr ) are k , respectively. Because it has been observed in practice that the amount of variability in the concentrations seems to be dependent on the size of the mean con-." In Design and Analysis of Cross-Over Trials. Chapman and Hall/CRC, 2003. http://dx.doi.org/10.1201/9781420036091-28.

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Conference papers on the topic "D)-Mean Labeling; (k"

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Nesic, S., and J. Postlethwaite. "Erosion-Corrosion under Disturbed Flow Conditions in Slurry Pipelines." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90026.

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Abstract Flow dependent erosion-corrosion often occurs under disturbed flow conditions at geometrical irregularities such as fittings, valves and weld beads. Flow separation and reattachment produces high turbulence intensity and particle-wall interactions that can lead to high erosion-corrosion rates. This paper presents the predictions of 2-D turbulent, single and two-phase liquid/particle flow with recirculation, after a sudden constriction and expansion. The model is based on a two-phase flow version of a standard k —ϵ model of turbulence and a stochastic simulation of particle-fluid turbu
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"BUILDING LOCAL K-D TREE FOR FLEXIBLY LABELING ARTICULATED POINT SETS." In International Conference on Biomedical Electronics and Devices. SciTePress - Science and and Technology Publications, 2011. http://dx.doi.org/10.5220/0003299802880294.

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Hossam, M. Moftah, Aboul Ella Hassanien, and Mohamoud Shoman. "3D brain tumor segmentation scheme using K-mean clustering and connected component labeling algorithms." In 2010 10th International Conference on Intelligent Systems Design and Applications (ISDA). IEEE, 2010. http://dx.doi.org/10.1109/isda.2010.5687244.

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Byrd, Rob, and Ranjani Balaji. "Real time 2-D face detection using color ratios and K-mean clustering." In the 44th annual southeast regional conference. ACM Press, 2006. http://dx.doi.org/10.1145/1185448.1185589.

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Yamamoto, Makoto. "Proposal of a RANS Model to Predict Both K- and D-Type Roughness." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45349.

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The effect of surface roughness on the aerodynamic performance of a blade and an airfoil is one of very important issues in aeronautic and mechanical engineering. Since existing turbulence models were developed for uniformly distributed roughness, the availability would be limited under a certain flow and roughness conditions. Considering a blade surface with ice accretion, foreign object damage and erosion, the roughness is not uniformly distributed, but isolated or local. Therefore, in such a multi-physics simulation, it is needed to develop a more universal turbulence model to predict the f
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Gerolymos, G. A., and I. Vallet. "Robust Implicit Multigrid Reynolds-Stress Model Computation of 3-D Turbomachinery Flows." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-91324.

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The purpose of this paper is to present a numerical methodology for the computation of complex 3-D turbomachinery flows using advanced multiequation turbulence closures, including full 7-equation Reynolds-stress transport models. A general frame-work describing the turbulence models and possible future improvements is presented. The flow equations are discretized on structured multiblock grids, using an upwind biased (O[Δx3] MUSCL reconstruction) finite-volume scheme. Time-integration uses a local-dual-time-stepping implicit procedure, with internal subiterations. Computational efficiency is a
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van de Wall, Allan G., Jaikrishnan R. Kadambi, and John J. Adamczyk. "A Transport Model for the Deterministic Stresses Associated With Turbomachinery Blade Row Interactions." 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-0430.

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The unsteady process resulting from the interaction of upstream vortical structures with a downstream blade row in turbomachines can have a significant impact on the machine efficiency. The upstream vortical structures or disturbances are transported by the mean flow of the downstream blade row, redistributing the time-average unsteady kinetic energy (K) associated with the incoming disturbance. A transport model was developed to take this process into account in the computation of time-average multistage turbomachinery flows. The model was applied to compressor and turbine geometry. For compr
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Raffoul, Charbel N., Abdollah S. Nejad, Richard D. Gould, and S. Alan Spring. "An Experimental and Numerical Study of the Isothermal Flowfield Behind a Bluff Body Flameholder." In ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/95-gt-102.

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An experimental and numerical investigation was conducted to study the turbulent velocities and stresses behind a 2-D bluff body. Simultaneous three-component laser Doppler velocimeter (LDV) measurements were made in the isothermal incompressible turbulent flowfield downstream of a bluff body placed at midstream in a rectangular test section. Mean velocities and Reynolds stresses were measured at various axial positions. Spanwise velocity measurements indicated that the flow is three dimensional in the recirculation zone of the bluff body. Confidence in the accuracy of the data was gained by c
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Amiralaei, M. R., H. Alighanbari, and S. M. Hashemi. "Influence of Unsteady Parameters on the Aerodynamics of a Low Reynolds Number Pitching Airfoil." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-11827.

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The objective of the present study is to investigate low Reynolds number aerodynamics of a harmonically pitching NACA0012 airfoil. To this mean, the influence of some unsteady parameters; amplitude of oscillation, d, reduced frequency, k, and Reynolds number, Re, on the aerodynamic performance of the airfoil is investigated. Computational Fluid Dynamics (CFD) is utilized to solve Navier-Stokes equations discretized based on Finite Volume Method (FVM). The instantaneous lift coefficients are obtained and compared with analytical data from Theodorsen’s equations. The simulation results reveal th
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Ong, Muk Chen. "Unsteady RANS Simulation of Flow Around a 5:1 Rectangular Cylinder at High Reynolds Numbers." In ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/omae2012-83719.

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The unsteady flows around a stationary two dimensional rectangular cylinder with chord-to-thickness ratio B/D = 5.0 at high Reynolds numbers, ReB = 5×105, 1×106, 1.5×106 and 2×106 (based on the free stream velocity and the chord length), are investigated numerically by solving the Unsteady Reynolds-Averaged Navier Stokes (URANS) equations with a standard high Reynolds number k-ε turbulence model. The objective of the present study is to evaluate whether the model is applicable for engineering design within this flow regime. Hydrodynamic results (such as time-averaged drag coefficient, root-mea
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