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Journal articles on the topic 'Internal limit'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

VOISIN, B. "Limit states of internal wave beams." Journal of Fluid Mechanics 496 (December 10, 2003): 243–93. http://dx.doi.org/10.1017/s0022112003006414.

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2

Judd, Kenneth L., and Bruce C. Petersen. "Dynamic limit pricing and internal finance." Journal of Economic Theory 39, no. 2 (1986): 368–99. http://dx.doi.org/10.1016/0022-0531(86)90051-7.

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3

White, Brian L., and Karl R. Helfrich. "A model for internal bores in continuous stratification." Journal of Fluid Mechanics 761 (November 21, 2014): 282–304. http://dx.doi.org/10.1017/jfm.2014.599.

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AbstractWe describe a model for the speed of an internal bore as a function of amplitude in continuous stratification of arbitrary form. The model is developed from the Dubreil-Jacotin–Long theory for nonlinear solitary waves in the conjugate flow limit, which represents an internal hydraulic jump, by allowing dissipation across the jump. The bore speeds predicted by the model are consistent in both the small- and large-amplitude limits with the waveguide intrinsic to the ambient stratification. The model therefore represents a significant advancement over previous theories limited to sharp tw

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4

Bangert, Kaare. "Internal waters: Customary Rules of the Extension of Internal Waters." Nordic Journal of International Law 61-62, no. 1-4 (1992): 43–60. http://dx.doi.org/10.1163/15718107-90000005.

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The importance of the customary regimes of internal waters for the delimitation of the other coastal state maritime zones is analyzed. The rules of baselines in the 1958 and 1982 Conventions on the Law of the Sea are not exhaustive. They are supplemented by the customary regimes of internal waters. These regimes contain few and very vague restrictions on coastal state sovereignty to delimit areas of adjacent sea as internal waters. No definite maximum mile limit has been agreed upon. The outer limits of the customary regimes are baselines for the other maritime zones. Consequently the coastal

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5

GOOD, CHRIS, and JONATHAN MEDDAUGH. "Orbital shadowing, internal chain transitivity and -limit sets." Ergodic Theory and Dynamical Systems 38, no. 1 (2016): 143–54. http://dx.doi.org/10.1017/etds.2016.30.

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Let $f:X\rightarrow X$ be a continuous map on a compact metric space, let $\unicode[STIX]{x1D714}_{f}$ be the collection of $\unicode[STIX]{x1D714}$-limit sets of $f$ and let $\mathit{ICT}(f)$ be the collection of closed internally chain transitive subsets. Provided that $f$ has shadowing, it is known that the closure of $\unicode[STIX]{x1D714}_{f}$ in the Hausdorff metric coincides with $\mathit{ICT}(f)$. In this paper, we prove that $\unicode[STIX]{x1D714}_{f}=\mathit{ICT}(f)$ if and only if $f$ satisfies Pilyugin’s notion of orbital limit shadowing. We also characterize those maps for which

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6

Good, Chris, Jonathan Meddaugh та Joel Mitchell. "Shadowing, internal chain transitivity and α-limit sets". Journal of Mathematical Analysis and Applications 491, № 1 (2020): 124291. http://dx.doi.org/10.1016/j.jmaa.2020.124291.

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7

Cooper, Steven H. "The Limit of Intimacy and the Intimacy of Limit: Play and its Relation to the Bad Object." Journal of the American Psychoanalytic Association 70, no. 2 (2022): 241–61. http://dx.doi.org/10.1177/00030651221097722.

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Attachment to the bad object has remained a durable, undertheorized clinical problem. With an extended clinical example, the experience of limit, in both patient and analyst, is examined as part of a dense undercurrent in the relationship, including transference, that gives rise to shifts in understanding the attachment to an unsatisfying internal object. Importantly, the patient’s and the analyst’s experiences of limit are “in play” during the process of changes in the patient’s attachment to the bad object. The relation of patient and analyst to the patient’s internal objects, including bad

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8

Homan, K. O. "Internal Entropy Generation Limits for Direct Sensible Thermal Storage." Journal of Energy Resources Technology 125, no. 2 (2003): 85–93. http://dx.doi.org/10.1115/1.1576266.

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This paper presents results for the entropy generated internally during the charging and discharging processes of a direct, sensible thermal energy store. The two processes correspond to the inflow of either a low or high temperature liquid stream into an enclosure initially filled with a uniformly high or low temperature liquid, respectively. The level of internal entropy generation due to thermal mixing between the inflow and the initial liquid volume corresponds to losses in the usable fraction of the stored volume and therefore decreased efficiency. Empirically, the observed behavior of di

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9

Coelho, A. J., João P. S. Bizarro, B. F. A. Silva, and X. Litaudon. "A limit-cycle model for internal transport barrier oscillations." Plasma Physics and Controlled Fusion 62, no. 4 (2020): 045018. http://dx.doi.org/10.1088/1361-6587/ab6a40.

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10

Giordani, Alessandro. "An Internal Limit of the Structural Analysis of Causation." Axiomathes 26, no. 4 (2016): 429–50. http://dx.doi.org/10.1007/s10516-016-9297-z.

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11

Olaru, Ionel, and Dragoş Iulian Nedelcu. "Simulation and Mathematical Modeling on Bending of Pipe Subjected to Internal Pressure." Applied Mechanics and Materials 657 (October 2014): 639–43. http://dx.doi.org/10.4028/www.scientific.net/amm.657.639.

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This Paper Aims from the Simulation Tests to Highlight the Influence of the Diameter and Material Quality, Reflected by the Flow Limit of the Pipe and the Quality and Technological Parameters at the Bending under Pressure of the Pipes. from Literature, those Quality Parameters which Characterize a Correct Bending are: the Ovality of the Transversal Section, the Variation of the Wall Thickness or Eccentricity, the Lack of Whetstones, the Resistance in Function of the Bent Pipe. Pipe Material Characteristics Influence the Quality Parameters of the under Pressure Modeling Process, in the Sense th

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12

Chen, Ye, та Bo Qin Gu. "Design Technology of Ω-Shaped Seal Ring Based on Plastic Limit Analysis". Key Engineering Materials 353-358 (вересень 2007): 2691–94. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.2691.

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The nonlinear finite element method (FEM) was applied to the analysis of the strain distribution in -shaped seal rings acted by internal pressure or the combined action of internal pressure and axial displacement. The results indicate that the maximum Mises equivalent strain exists at the juncture between the exterior surface of the loop and that of the knuckle when the ring is acted by axial compression displacement and relatively large internal pressure, which is in agreement with the practical work conditions of the rings. According to the plastic limit analysis method, the limit internal p

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13

Ramirez, Guillermo, Michael D. Engelhardt, and Timothy J. Fowler. "On the Endurance Limit of Fiberglass Pipes Using Acoustic Emission." Journal of Pressure Vessel Technology 128, no. 3 (2005): 454–61. http://dx.doi.org/10.1115/1.2218351.

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This paper proposes a method for determining endurance limits to leakage for fiberglass pipes under internal pressure using acoustic emission signals and static pressure tests. Results are presented from a series of cyclic internal pressure tests performed on fiberglass pipes fabricated according to ASME RTP-1 (1989) recommendations. The specimens were 8in.(20.32cm) internal diameter and 5ft(1.525m) long. The construction layup consisted of an internal corrosion barrier followed by several layers of continuous filament wound glass. A state of pure hoop stress was imposed via an internal pressu

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14

Huh, Nam-Su, Yun-Jae Kim, and Young-Jin Kim. "Limit Load Solutions for Pipes With Through-Wall Crack Under Single and Combined Loading Based on Finite Element Analyses." Journal of Pressure Vessel Technology 129, no. 3 (2006): 468–73. http://dx.doi.org/10.1115/1.2748828.

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The present paper provides plastic limit load solutions for axial and circumferential through-wall cracked pipes based on detailed three-dimensional (3D) finite element (FE) limit analysis using elastic-perfectly plastic behavior. As a loading condition, axial tension, global bending moment, internal pressure, combined tension and bending, and combined internal pressure and bending are considered for circumferential through-wall cracked pipes, while only internal pressure is considered for axial through-wall cracked pipes. In particular, more emphasis is given for through-wall cracked pipes su

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15

Hayder, M. E., A. K. Varma, and F. V. Bracco. "A limit to TDC turbulence intensity in internal combustion engines." Journal of Propulsion and Power 1, no. 4 (1985): 300–308. http://dx.doi.org/10.2514/3.22797.

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16

Huang, Li, and Mary Wu. "One Internal Standard for Multiple Analytes: A Limit and Solution." Journal of AOAC INTERNATIONAL 87, no. 5 (2004): 1058–62. http://dx.doi.org/10.1093/jaoac/87.5.1058.

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Abstract The use of a single internal standard (ephedrine-d5) as the basis for calculations of the concentrations of both the major and the minor alkaloids leads to incorrect results from variabilities in the solid-phase extraction (SPE) of the ephedra alkaloids. Because the SPE column is overloaded by ephedrine, the recovery of the internal standard, which is dependent on the dilution factor, is decreased. On the other hand, the recoveries of the minor alkaloids (methylephedrine, methylpseudoephedrine, norephedrine, and norpseudoephedrine) stay high because these compounds are less concentrat

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17

Hasan, Sikder, Faisal Khan, and Shawn Kenny. "Probability assessment of burst limit state due to internal corrosion." International Journal of Pressure Vessels and Piping 89 (January 2012): 48–58. http://dx.doi.org/10.1016/j.ijpvp.2011.09.005.

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18

Phillips, J. L., and C. T. Russell. "Revised upper limit on the internal magnetic moment of Venus." Advances in Space Research 7, no. 12 (1987): 291–94. http://dx.doi.org/10.1016/0273-1177(87)90232-8.

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19

Bathurst, Richard J., Tony M. Allen, Peiyuan Lin, and Nezam Bozorgzadeh. "LRFD Calibration of Internal Limit States for Geogrid MSE Walls." Journal of Geotechnical and Geoenvironmental Engineering 145, no. 11 (2019): 04019087. http://dx.doi.org/10.1061/(asce)gt.1943-5606.0002124.

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20

Nghiem, P. A. P., M. Valette, N. Chauvin, N. Pichoff, and D. Uriot. "Core-halo limit and internal dynamics of high intensity beams." Physics of Plasmas 22, no. 8 (2015): 083115. http://dx.doi.org/10.1063/1.4929795.

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21

Zhu, Q., J. H. Zhao, C. G. Zhang, Y. Li, and S. Wang. "Unified Solutions on Plastic Limit Internal Pressure for Metallic Elbows." Strength of Materials 46, no. 2 (2014): 282–88. http://dx.doi.org/10.1007/s11223-014-9548-4.

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22

Giulia, Sajeva. "Inside-out. Internal Limits of Rights: does it matter?" Diritto & questioni pubbliche XIX, no. 2 (2019): 202–23. https://doi.org/10.5281/zenodo.3663693.

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Literature is rich on whether and how rights are limited by external considerations, such as other rights or particularly important general interests. This article concentrates on what could be a different type of limit of rights: internal limits stemming from the very foundations of a right. Its aim is to understand whether these hypothetically different internal limits actually collapse on the idea of internal limits of coherence theories; or whether they are equivalent, in terms of effects, to external limits to rights. In order to show the origin of the troubling with internal limits, the

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23

GASSER, INGENUIN, and PETER SZMOLYAN. "THE FROZEN FLOW AND THE EQUILIBRIUM LIMITS IN A POLYATOMIC GAS WITH RELAXATION EFFECTS." Mathematical Models and Methods in Applied Sciences 11, no. 01 (2001): 87–104. http://dx.doi.org/10.1142/s0218202501000763.

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A traveling waves analysis for a polyatomic gas with n internal energy storage modes is performed. In both the frozen flow and the equilibrium limit the existence and qualitative behavior of traveling waves are investigated. Methods from geometric singular perturbation theory are used to study these limits.

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24

Andrianov, Ivan K., Sergey I. Feoktistov, and Elena K. Chepurnova. "Limit state analysis of the thin-walled shell using a forming limit diagram and finite element modeling." Journal of Physics: Conference Series 2573, no. 1 (2023): 012041. http://dx.doi.org/10.1088/1742-6596/2573/1/012041.

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Abstract The study considers the problem of estimating the limiting state of thin-walled cylindrical shells loaded with internal pressure. A diagram of limiting deformations is used as a method for estimating the limiting state of shells. The upper limit of permissible deformations satisfying the kinematic criterion of limiting deformation is determined based on the Side-Rice criterion. Using the finite element method, a series of numerical experiments on the loading of the inner shell at different heights of the loaded region in comparison with the diameter of the shell were carried out. Thus

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25

Zhang, Shun Hu, De Wen Zhao, and Cai Ru Gao. "Limit Analysis of Defect-Free Pipe Elbow under Internal Pressure with MY Criterion." Applied Mechanics and Materials 127 (October 2011): 79–84. http://dx.doi.org/10.4028/www.scientific.net/amm.127.79.

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With MY (mean yield) criterion, the limit load of defect-free pipe elbow under inner pressure is analyzed, and an analytical solution is first obtained. The solution shows that the limit load is a function of wall thicknesst, average radiusr, yield strength as well as curvature radiusR0. The limit load increases with the increase of the curvature radiusR0and will get the same value with the burst pressure of straight pipe ifR0→∞. The limit load calculated by the solution is compared with those based on Tresca, Mises, as well as TSS yield criteria. It is also concluded that Tresca criterion pre

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26

Klymentova, Mariia, and Tetiana Kobielieva. "SETTING THE UPPER PRICE LIMIT FOR INNOVATIVE PRODUCTS." Bulletin of the National Technical University "Kharkiv Polytechnic Institute" (economic sciences), no. 1 (January 25, 2024): 46–52. https://doi.org/10.20998/2519-4461.2024.1.46.

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The analysis of methods for determining the upper limits of the price of scientific and technical products is an important component of the pricing strategy in the field of high technologies. Considering external and internal factors, the study reveals the relationship between economic conditions, competitiveness and cost of production of scientific innovations. Against the background of the lack of scientific approaches to pricing, aimed at the uniqueness and unique features of scientific and technical products, problems and the need for new methods are highlighted. Analysis of market conditi

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27

Xuan, Fu Zhen, Pei Ning Li, and Shan Tung Tu. "Limit Load Interaction of Welded Piping Branch Junctions Subjected to Combined Internal Pressure and Bending." Key Engineering Materials 297-300 (November 2005): 685–90. http://dx.doi.org/10.4028/www.scientific.net/kem.297-300.685.

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Systematic detailed non-linear finite element (FE) analysis are described for limit load interaction of piping branch junctions subjected to internal pressure and bending. The results show that for the tees with a small diameter ratio, the limit load interaction closes to the linear expression; as diameter ratio d/D increasing, the interaction relationship tends to parabolic equation; for the piping branch junction with diameter ratio equaling to unit, the limit load combinations is approximately quadratic. Compared to the individual limit bending value, internal pressure slightly increases th

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28

Clarke, S. R., and R. H. J. Grimshaw. "Resonantly generated internal waves in a contraction." Journal of Fluid Mechanics 274 (September 10, 1994): 139–61. http://dx.doi.org/10.1017/s0022112094002077.

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The near-resonant flow of a stratified fluid through a localized contraction is considered in the long-wavelength weakly nonlinear limit to investigate the transient development of nonlinear internal waves and whether these might lead to local steady hydraulic flows. It is shown that under these circumstances the response of the fluid will fall into one of three categories, the first governed by a forced Korteweg–de Vries equation and the latter two by a variable-coefficient form of this equation. The variable-coefficient equation is discussed using analytical approximations and numerical solu

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29

ROUSSET, MATHIAS, and GIOVANNI SAMAEY. "INDIVIDUAL-BASED MODELS FOR BACTERIAL CHEMOTAXIS IN THE DIFFUSION ASYMPTOTICS." Mathematical Models and Methods in Applied Sciences 23, no. 11 (2013): 2005–37. http://dx.doi.org/10.1142/s0218202513500243.

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We discuss velocity-jump models for chemotaxis of bacteria with an internal state that allows the velocity-jump rate to depend on the memory of the chemoattractant concentration along their path of motion. Using probabilistic techniques, we provide a pathwise result that shows that the considered process converges to an advection-diffusion process in the (long-time) diffusion limit. We also (re-)prove using the same approach that the same limiting equation arises for a related, simpler process with direct sensing of the chemoattractant gradient. Additionally, we propose a time discretization t

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30

Bathurst, Richard J., Yoshihisa Miyata, and Takeharu Konami. "Limit States Design Calibration for Internal Stability of Multi-Anchor Walls." Soils and Foundations 51, no. 6 (2011): 1051–64. http://dx.doi.org/10.3208/sandf.51.1051.

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31

Yamada, H., H. Takenaga, T. Suzuki, et al. "Density limit in discharges with high internal inductance on JT-60U." Nuclear Fusion 47, no. 11 (2007): 1418–24. http://dx.doi.org/10.1088/0029-5515/47/11/003.

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32

Xuan, Fu-Zhen, Pei-Ning Li, and Shan-Tung Tu. "Plastic limit load of welded piping branch junctions under internal pressure." Nuclear Engineering and Design 224, no. 1 (2003): 1–9. http://dx.doi.org/10.1016/s0029-5493(03)00075-x.

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33

Zeman, J. L. "Ratcheting limit of flat end cylindrical shell connections under internal pressure." International Journal of Pressure Vessels and Piping 68, no. 3 (1996): 293–98. http://dx.doi.org/10.1016/0308-0161(95)00068-2.

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34

Werner, Jürgen H., Rolf Brendel, and Hans‐Joachim Queisser. "Radiative efficiency limit of terrestrial solar cells with internal carrier multiplication." Applied Physics Letters 67, no. 7 (1995): 1028–30. http://dx.doi.org/10.1063/1.114719.

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35

Baake, Michael, Robert V. Moody, and Martin Schlottmann. "Limit-(quasi)periodic point sets as quasicrystals withp-adic internal spaces." Journal of Physics A: Mathematical and General 31, no. 27 (1998): 5755–65. http://dx.doi.org/10.1088/0305-4470/31/27/006.

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36

James, Guillaume. "Internal Travelling Waves in the Limit of a Discontinuously Stratified Fluid." Archive for Rational Mechanics and Analysis 160, no. 1 (2001): 41–90. http://dx.doi.org/10.1007/s002050100160.

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37

Lin, Chenghuan, Jikai Zhou, and Yijie Chen. "Slenderness limit for inner tubes with internal stiffeners in DSSTCC columns." Ocean Engineering 282 (August 2023): 115082. http://dx.doi.org/10.1016/j.oceaneng.2023.115082.

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38

Quadros, Inês. "The Very Essence of the Internal Market Freedoms." Market and Competition Law Review 1, no. 1 (2019): 145–70. http://dx.doi.org/10.7559/mclawreview.2017.312.

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The guarantee of the very essence of rights is a well-known concept in the German tradition of rights' adjudication. The Court of Justice of the European Union has been influenced by the methods of control used by the German Constitutional Law in relation to restrictions to fundamental rights, and the Charter of Fundamental Rights has adopted some of the limits used therein. The article discusses whether the language of rights developed by the Court of Justice in relation to the internal market freedoms allows for the use of the guarantee of their essential core as a limit to State restriction

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39

Santín, Ignacio, Ramon Vilanova, Carles Pedret, and Marian Barbu. "Global Internal Recirculation Alternative Operation to Reduce Nitrogen and Ammonia Limit Violations and Pumping Energy Costs in Wastewater Treatment Plants." Processes 8, no. 12 (2020): 1606. http://dx.doi.org/10.3390/pr8121606.

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The internal recirculation plays an important role in different areas of the biological treatment of wastewater treatment plants because it has a great influence on the concentration of pollutants, especially nutrients. A usual manipulation of the internal recirculation flow rate is based on the target of controlling the nitrate concentration in the last anoxic tank. This work proposes an alternative for the manipulation of the internal recirculation flow rate instead of nitrate control, with the objective of avoiding limit violations of nitrogen and ammonia concentrations and reducing operati

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40

Brouwers, Melissa C., Amir Qaseem, Karen Spithoff, and Ivan D. Florez. "Guidelines to Limit Added Sugar Intake." Annals of Internal Medicine 167, no. 3 (2017): 219. http://dx.doi.org/10.7326/l17-0256.

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41

Miao, Cheng, Fei Lv, Chang Yu Zhou, and Xiao Hua He. "Effect of Orthotropic Mechanical Property on the Limit Load of Cylindrical Shell under Internal Pressure." Key Engineering Materials 795 (March 2019): 401–8. http://dx.doi.org/10.4028/www.scientific.net/kem.795.401.

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At present the orthotropic pressurized metal structure is generally used as the isotropic one, ignoring the anisotropic characteristics of material caused during rolling process. At the same time, the elastic stress analysis design method is commonly used in pressure vessel, and the load capacity coming from plasticity of material has not been utilized. Therefore, elastic-plastic analysis of orthotropic pressurized structure is of great theoretical significance and engineering value. In present paper the limit load of orthotropic titanium cylindrical shell under internal pressure was studied.

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42

Yang, Zhancheng, Yuebing Li, Yuebao Lei, and Zengliang Gao. "Limit load for cylinders with axial internal surface cracks under combined internal pressure and global bending moment." International Journal of Pressure Vessels and Piping 194 (December 2021): 104520. http://dx.doi.org/10.1016/j.ijpvp.2021.104520.

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43

Mao, Xian Chang, and Ming Guang Wang. "Forming Limit of Magnesium Alloy Sheet in Hydromechanical Deep Drawing." Advanced Materials Research 482-484 (February 2012): 2086–89. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.2086.

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The experimental research on the hydromechanical deep drawing of AZ31B magnesium alloy sheet was conducted in this paper. The deformation behaviors and the influence of internal pressure on its formability are investigated, moreover, the fracture behaviors of the obtained workpieces are discussed. The experimental results show that the formability of AZ31B magnesium alloy sheet in hydromechanical deep drawing is poorer than that in mechanical deep drawing at room temperature because the internal pressure fails to work effectively due to the weak plastic deformation capacity and the premature f

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44

Liu, Wei, Han Tao, Chao Wen Li, Guang Fei Guo, and Guo Lin Gu. "The Effect of Pressure on Burnthrough Susceptibility during in-Service Welding." Applied Mechanics and Materials 121-126 (October 2011): 2313–17. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.2313.

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3D finite element models have been developed for X70 pipelines during the in-service welding. These models have been used to analyze the effects of internal pressure on the susceptibility of burnthrough. The work has showed that radial deflection could be regarded as a burnthrough limit. The same internal pressure has more important effect on the thinner materials and bigger diameter pipes. Internal pressure also has a great impact on the temperature profiles and the thermal cycle of inside surface. For thinner materials, Battelle’s 982°C temperature limit is overly conservative.

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45

Liu, Gang, Stephan Jäger, and Klaus Siegert. "Forming Limit and Loading Path of Mg-Alloy Tube Bulging." Materials Science Forum 488-489 (July 2005): 637–40. http://dx.doi.org/10.4028/www.scientific.net/msf.488-489.637.

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The paper researched formability ability of AZ31 Mg-alloy tube by hot pneumatic bulging. FEM simulations were carried out to reveal the effect of internal pressure changing on bulging process and forming limit. Several loading paths with different pressure changing were used in the simulations. From the research, the original expansion ratio of diameter using a bilinear loading path, namely the internal pressure was increased linearly, is only 22%, and bursting occurs quickly. With a step-like loading path, namely the internal pressure is increased step by step, among the steps, the pressure i

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46

Huang, Ying, Zu Lian Zhang, and Ke Sheng Jin. "Active Limit Equilibrium Method of the Stability Analysis for Soil Slopes." Advanced Materials Research 594-597 (November 2012): 636–41. http://dx.doi.org/10.4028/www.scientific.net/amr.594-597.636.

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The stability of the soil slopes can be judged according to the critical moisture content and the actual moisture content when the soil slopes be in the limit equilibrium state. From the perspective of earth pressure, the critical moisture content is the moisture content when the soil slopes be in the active limit equilibrium state, at this time, the active earth pressure is 0. The critical moisture content can be determined and the stability of the slopes can be judged according to the relationship of the soil parameters and the moisture content and the active earth pressure being 0. The crit

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47

Shih, Tom I. P., Yu-Liang Lin, and Mark A. Stephens. "Fluid Flow and Heat Transfer in an Internal Coolant Passage." International Journal of Rotating Machinery 7, no. 5 (2001): 351–64. http://dx.doi.org/10.1155/s1023621x0100029x.

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Computations were performed to study the three-dimensional flow and heat transfer in a U-shaped duct of square cross section with inclined ribs on two opposite walls under rotating and non-rotating conditions. Two extreme limits in the Reynolds number (25,000 and 350,000) were investigated. The rotation numbers investigated are 0, 0.24, and 0.039. Results show rotation and the bend to reinforce secondary flows that align with it and to retard those that do not. Rotation was found to affect significantly the flow and heat transfer in the bend even at a very high Reynolds number of 350,000 and a

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48

Ippolito, Benedic, and Stan Veuger. "Reduced Opioid Marketing Could Limit Prescribing Information for Physicians." JAMA Internal Medicine 178, no. 10 (2018): 1427. http://dx.doi.org/10.1001/jamainternmed.2018.4369.

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49

Kim, Yun Jae, Kuk Hee Lee, and Chi Yong Park. "Plastic Limit Loads for Piping Branch Junctions." Key Engineering Materials 345-346 (August 2007): 1377–80. http://dx.doi.org/10.4028/www.scientific.net/kem.345-346.1377.

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The present work presents plastic limit load solutions for branch junctions under internal pressure and in-plane bending, based on detailed three-dimensional (3-D) FE limit analyses using elastic-perfectly plastic materials. The proposed solutions are valid for a wide range of branch junction geometries; ratios of the branch-to-run pipe radius and thickness from 0.0 to 1.0, and the mean radius-to-thickness ratio of the run pipe from 5.0 to 20.0.

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Dalia Khawwam Kamil and Asma Ahmad Aziz. "Determination of radionuclide concentrations in cigarette tobacco by using Thallium-doped NaI (TI) scintillate technique." Tikrit Journal of Pure Science 25, no. 2 (2020): 81–85. http://dx.doi.org/10.25130/tjps.v25i2.239.

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Abstract:

This study includes the determination of natural and industrial radionuclides concentrations in different samples of cigarette tobacco. The radionuclides are U238, Th332 series and K40, as well as industrial radionuclides of Cs137.Radiation risk coefficients were calculated. The results showed that the specific activity rates of Ra226, Bi207, Ac228, K40, and Cs137 were within the global limit. The radiological hazard radium equivalent Raeq , intake dose (Dɣ), annual effective dose for external and internal exposure (AEDEout and AEDEin), health risk external and internal hazard indices data (He

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