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Articles de revues sur le sujet « Macro cell »

Auteur : Grafiati

Publié le 2 novembre 2024

Mis à jour le 31 juillet 2025

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1

Guenzl, Philipp M., and Denise P. Barlow. "Macro lncRNAs." RNA Biology 9, no. 6 (2012): 731–41. http://dx.doi.org/10.4161/rna.19985.

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Zhao, Jun Juan, Zhan Zhao, Li Dong Du, and Shao Hua Wu. "Macro Machined Photoacoustic Non-Resonant Cell." Key Engineering Materials 483 (June 2011): 411–16. http://dx.doi.org/10.4028/www.scientific.net/kem.483.411.

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Photoacoustic spectroscopy (PAS), which is widely used in gas sensing applications, is capable of a wide dynamic range, simplicity of use, high selectivity and sensitivity and also possesses novel detection characteristics when the cell are scaled into a micro system design. In a PAS system which is based on the photoacoustic effect, if the parameters of light power, chopper frequency, and absorption coefficient of the target analyte were decided, the level of the acoustic signal is inverse proportional to the radius square of the cell in which the sample is laid. So, miniaturizing the size of

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Aarts, E. H. L., F. M. J. de Bont, J. H. M. Korst, and J. M. J. Rongen. "An efficient macro-cell placement algorithm." Integration 10, no. 3 (1991): 299–317. http://dx.doi.org/10.1016/s0167-9260(05)80023-9.

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YAN, JIN-TAI. "ROUTING SPACE ESTIMATION AND ASSIGNMENT FOR MACRO-CELL PLACEMENT." Journal of Circuits, Systems and Computers 08, no. 04 (1998): 435–46. http://dx.doi.org/10.1142/s0218126698000237.

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In general, the routing space between two adjacent macro-cells is estimated and assigned after completing the placement of all the macro-cells. In this paper, the routing space in a macro-cell placement is divided into straight channels. First, based on a probabilistic analysis, a new routing space estimation approach for a channel is proposed. For the assignment of routing space between two adjacent macro-cells, it is desired that this assignment does not change the topological relation between any pair of adjacent macro-cells in a macro-cell placement. Hence, the assignment of a previous cha

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Cao, Zhong Lu, Makoto Hibino, and Hiroki Goda. "Effect of Steel Surface Conditions on the Macro-Cell Polarization Behavior of Reinforcing Steel." Applied Mechanics and Materials 584-586 (July 2014): 1771–79. http://dx.doi.org/10.4028/www.scientific.net/amm.584-586.1771.

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The effect of steel surface conditions on the macro-cell polarization behavior of reinforcing steels embedded in cement mortar was investigated by comparing and analyzing the macro-cell current density and macro-cell polarization ratio of steels. The results indicated that steel surface conditions played an important role in controlling the macro-cell corrosion and polarization. The polished or pre-rusted surface had a better corrosion resistance to inhibit the flow of macro-cell current than the scaled surface that formed in the production process. Compared to the polished surface, the presen

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Cao, Zhong Lu. "Effect of Water Conditions on Macro-Cell Corrosion Potential Difference and Current Density of Reinforcing Steel in Concrete." Key Engineering Materials 831 (February 2020): 87–94. http://dx.doi.org/10.4028/www.scientific.net/kem.831.87.

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In marine concrete structure, corrosion behaviors of reinforcing steel in atmosphere, splash, water-level-fluctuating and underwater zone are significantly different. This paper investigated and analyzed the effect of water conditions on the macro-cell corrosion potential difference and macro-cell current density of steel in concrete free of chloride and concrete contaminated by chloride. Results indicated that in concrete that is free of chloride and with low water content, its resistance becomes the limiting factor for the formation of macro-cell current. The increase of water content of con

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Katsnelson, Alla. "MicroRNAs with macro effects." Journal of Cell Biology 177, no. 4 (2007): 568. http://dx.doi.org/10.1083/jcb.1774rr5.

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Shapina, Abdullah, Md. Din Norashidah, J. Elias Shamsul, Wong Yoon Khang Adam, Din Roshidi, and Bakar Rosmadi. "Design of a cell selection mechanism to mitigate interference for cell-edge macro users in femto-macro heterogeneous network." Bulletin of Electrical Engineering and Informatics 8, no. 1 (2019): 180–87. https://doi.org/10.11591/eei.v8i1.1433.

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The Femto-Macro heterogeneous network is a promising solution to improve the network capacity and coverage in mobile network. However interference may rise due to femtocell deployment nearby to macro user equipment (MUE) within macrocell network coverage. Femtocell offers main priority in resource allocation to its subscribed femto user equipment (FUE) rather than unsubscribed MUE. MUEs will suffer severe interference when they are placed near or within the femtocell area range especially at the cell edge. This phenomenon occurs due to the distance is far from its serving macro base station (M

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Sun, BaoZhuang, Wenju Liao, Zhong Li, Zhiyong Liu, and Cuiwei Du. "Corrosion behavior of X65 pipeline steel in coastal areas." Anti-Corrosion Methods and Materials 66, no. 3 (2019): 286–93. http://dx.doi.org/10.1108/acmm-06-2018-1953.

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Purpose To study the corrosion behavior of pipeline steel in coastal areas, a tidal seawater macro-cell corrosion device was built using a cycle soaking tank and a macro-cell corrosion facility to simulate the corrosion behavior of pipeline steel in a simulated coastal environment (dry and wet alternations during seawater-soil corrosion macro-cell processes). Design/methodology/approach The corrosion behaviors were studied via the weight loss method, electrochemical methods and morphological observations on corrosion. Findings The results show that during the initial stage of tidal seawater/so

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Liu, L. C. E., and C. Sechen. "Multilayer pin assignment for macro cell circuits." IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 18, no. 10 (1999): 1452–61. http://dx.doi.org/10.1109/43.790622.

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Kilcher, Giona, Daniela Delneri, Craig Duckham, and Nicola Tirelli. "Probing (macro)molecular transport through cell walls." Faraday Discussions 139 (2008): 199. http://dx.doi.org/10.1039/b717840a.

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Bojinca, Mihai, Violeta Claudia Bojinca, Andra Rodica Balanescu, and Serban Mihai Balanescu. "Macro Creatine Kinase (macro CK) in Clinical Practice." Revista de Chimie 69, no. 8 (2018): 2107–9. http://dx.doi.org/10.37358/rc.18.8.6483.

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Creatine kinase (CK) is an important enzyme involved in energy metabolism. CK is found in the cytosol and mitochondria of various tissues, mainly those with increased energy necessities as skeletal muscle, cardiac muscle and brain, but also in visceral tissues. CK is a dimeric molecule composed of two identical or different subunits, type M - muscular and type B - brain. The combination of M and B subunits leads to formation of three isozymes: CK - MM found mainly in the skeletal muscle, CK - BB found mainly in the brain and CK - MB found mainly in the cardiac muscle, but also in small quantit

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Abdullah, Shapina, Norashidah Md Din, Shamsul J. Elias, Adam Wong Yoon Khang, Roshidi Din, and Rosmadi Bakar. "Design of a cell selection mechanism to mitigate interference for cell-edge macro users in femto-macro heterogeneous network." Bulletin of Electrical Engineering and Informatics 8, no. 1 (2019): 180–87. http://dx.doi.org/10.11591/eei.v8i1.1433.

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The Femto-Macro heterogeneous network is a promising solution to improve the network capacity and coverage in mobile network. However interference may rise due to femtocell deployment nearby to macro user equipment (MUE) within macrocell network coverage. Femtocell offers main priority in resource allocation to its subscribed femto user equipment (FUE) rather than unsubscribed MUE. MUEs will suffer severe interference when they are placed near or within the femtocell area range especially at the cell edge. This phenomenon occurs due to the distance is far from its serving macro base station (M

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Lu, Shuang, Heng Jing Ba, An Jian Wang, and Ying Zi Yang. "Tower Type Sensors for Monitoring Corrosion Risk in Cover-Zone Concrete." Advanced Materials Research 97-101 (March 2010): 4305–8. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.4305.

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In order to monitor corrosion risk in cover-zone concrete, an integrated tower type sensor (TTS) was developed to obtain the electrochemical parameters such as concrete resistance, macro-cell current and the corrosion potential of built-in electrodes. To obtain valid macro-cell current value, specialized short-circuit acquisition time equal to 30 s has been defined in present cement mortar. The results indicate that the macro-cell current increases and cement mortar resistance decreases meanwhile with the content of chloride ions increase in imported chloride cement mortar. The effective measu

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Imashiro, Chikahiro, Yuta Tokuoka, Kaito Kikuhara, Takahiro G. Yamada, Kenjiro Takemura, and Akira Funahashi. "Direct Cell Counting Using Macro-Scale Smartphone Images of Cell Aggregates." IEEE Access 8 (2020): 170033–43. http://dx.doi.org/10.1109/access.2020.3024100.

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Saji, Genn. "Radiation-induced ‘long-cell’ (macro-cell) corrosion in light water reactors." Nuclear Engineering and Design 240, no. 6 (2010): 1340–54. http://dx.doi.org/10.1016/j.nucengdes.2010.03.006.

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Kuchar, A., J. P. Rossi, and E. Bonek. "Directional macro-cell channel characterization from urban measurements." IEEE Transactions on Antennas and Propagation 48, no. 2 (2000): 137–46. http://dx.doi.org/10.1109/8.833062.

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Onder, Tamer T., and George Q. Daley. "microRNAs become macro players in somatic cell reprogramming." Genome Medicine 3, no. 6 (2011): 40. http://dx.doi.org/10.1186/gm256.

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Gilbert, Nad E., Chakravarthy Gopalan, and Michael N. Kozicki. "A macro model of programmable metallization cell devices." Solid-State Electronics 49, no. 11 (2005): 1813–19. http://dx.doi.org/10.1016/j.sse.2005.10.019.

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Attarchi, Mehdi, Andrea Brenna, and Marco Ormellese. "FEM simulation of corrosion under macro-cell mechanism." Corrosion Science 179 (February 2021): 109116. http://dx.doi.org/10.1016/j.corsci.2020.109116.

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Friedberg, Jonathan W. "CLL microenvironment: macro important." Blood 117, no. 2 (2011): 377–78. http://dx.doi.org/10.1182/blood-2010-11-314468.

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Cao, Zhong Lu. "Corrosion Behaviors of Reinforcing Steel in Concrete with Various Moisture Contents." Key Engineering Materials 805 (June 2019): 100–105. http://dx.doi.org/10.4028/www.scientific.net/kem.805.100.

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Moisture contents of concrete can affect the corrosion of reinforcing steel. In this paper, moisture contents of concrete were increased by filling the small holes with water or fully submerging in water. The effect of moisture contents on the corrosion behaviors of cathodic and anodic steel was investigated by comparing the half-cell potential, micro-cell and macro-cell current density. The results indicated that when only the concrete around cathodic steel was in water-saturated state, it could greatly weakened the kinetics of cathodic reaction and resulted in a considerable decrease in macr

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Khaled, Adel, Sally Hassaneen, Salah ElAgooz, and Heba Soliman. "Interference mitigation using antenna selection for the heterogeneous networks." Bulletin of Electrical Engineering and Informatics 10, no. 2 (2021): 801–10. http://dx.doi.org/10.11591/eei.v10i2.2240.

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A rapid increase in the wireless internet-based applications led to an enormous increase in wireless data rates. Intensification of future wireless networks faces a great challenge to meet such growing demand for payload data. A suggested solution that can be used to resolve this issue is to overlay small cell networks with macro cell networks to provide higher network capacity and better coverage. Small cell networks experience large interference from macro cell base stations (BSs) making data rates received by the small cell users not reliably. In this paper, an antenna selection scheme base

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Adel, Khaled, Hassaneen Sally, ElAgooz Salah, and Soliman Heba. "Interference mitigation using antenna selection for the heterogeneous networks." Bulletin of Electrical Engineering and Informatics 10, no. 2 (2021): 801~810. https://doi.org/10.11591/eei.v10i2.2240.

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A rapid increase in the wireless internet-based applications led to an enormous increase in wireless data rates. Intensification of future wireless networks faces a great challenge to meet such growing demand for payload data. A suggested solution that can be used to resolve this issue is to overlay small cell networks with macro cell networks to provide higher network capacity and better coverage. Small cell networks experience large interference from macro cell base stations (BSs) making data rates received by the small cell users not reliably. In this paper, an antenna selection scheme base

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Shehata, Mohamed, Martin Kurras, Khaled Hassan, and Lars Thiele. "Hierarchical Precoding in a Realistic Ultradense Heterogeneous Environment Exceeding the Degrees of Freedom." International Journal of Antennas and Propagation 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/4796474.

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Cell densification is a widely used approach to increase the spectral efficiency per area of cellular networks. Such Ultradense Networks (UDNs) consisting of small cells are often coordinated by macro base stations (BSs). With universal frequency reuse interference from the macro BS limits the system spectral efficiency. In this work we exploit the degrees of freedom at the macro BS to apply interference coordination. We propose a hierarchical precoding strategy in the spatial domain in order to project interference from the macro BS into the subspace of small cell users enabling linear cancel

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Lyu, Feng, Xinyue Zhou, Zheng Ding, et al. "Research on the Macro-Cell Corrosion Behavior of Alloyed Corrosion-Resistant Steel for a Transmission Line Steel Structure under a Chloride Corrosion Environment." Metals 14, no. 8 (2024): 879. http://dx.doi.org/10.3390/met14080879.

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“The article investigates the macro-cell corrosion behavior and corrosion resistance when the alloyed steel and the carbon steel are used together because the traditional carbon steel is difficult to meet the corrosion resistance and durability of the steel structure of the transmission line in the marine environment.” In this paper, a new type of Cr-alloyed corrosion-resistant steel (00Cr10MoV) is used to partially replace carbon structural steel in order to meet the actual needs of corrosion resistance and service life improvement of steel structures for offshore transmission lines. It is im

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Pruescu, Carol C., Michel Descamps, Marie-Chantal Fabre, and Antoni Serra. "The double spermatogenesis in scutigera coleptratrata (Myriapoda, Chilopoda): macro-and Microspermaltocyte growth." Zygote 3, no. 2 (1995): 171–76. http://dx.doi.org/10.1017/s0967199400002549.

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SummaryIn Scutigera coleoptrata, double spermatogenesis (macro and micro germinal cells) was reinvesti gted by means of both image analysis and electron microscopy. Image analysis of the cell-lines showed no differences in DNA content between the two types of spermatogesis.The only difference found, with the exception of the size and the related number of organelles, was that in the macro-cell line the chromatin was well dispersed and no condensed, which is the opposite of what was observed in the macro-cell line. It is asumed that the level of activity related to this condensation process is

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Whitfield, Colette J., Alice M. Banks, Gema Dura, et al. "Cell-free protein synthesis in hydrogel materials." Chemical Communications 56, no. 52 (2020): 7108–11. http://dx.doi.org/10.1039/d0cc02582h.

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NAKAJIMA, Hiroshi. "CONTROL OF MACRO-CELL CORROSION CURRENT THROUGH INSULATING COUPLING." Journal of Environmental Engineering (Transactions of AIJ) 68, no. 568 (2003): 63–69. http://dx.doi.org/10.3130/aije.68.63_1.

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Nöggerath, J., and H. Böhni. "Macro Cell Corrosion of Steel in Chloride Containing Concrete." Materials Science Forum 111-112 (January 1992): 659–76. http://dx.doi.org/10.4028/www.scientific.net/msf.111-112.659.

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Roy, Abhishek, Jitae Shin, and Navrati Saxena. "Multi-objective handover in LTE macro/femto-cell networks." Journal of Communications and Networks 14, no. 5 (2012): 578–87. http://dx.doi.org/10.1109/jcn.2012.00016.

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Yang, Bin, Ting Yan, Heyang Cui, et al. "The macro-evolutionary events in esophageal squamous cell carcinoma." Oncotarget 8, no. 68 (2017): 112770–82. http://dx.doi.org/10.18632/oncotarget.22625.

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Tittmann, Bernhard R., and Xiaoning Xi. "Correlation between nano- and macro-properties of cell walls." Journal of the Acoustical Society of America 134, no. 5 (2013): 4217. http://dx.doi.org/10.1121/1.4831481.

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Liu, Zhihui, Moyi Li, Dafu Cui, and Jian Fei. "Macro-branched cell-penetrating peptide design for gene delivery." Journal of Controlled Release 102, no. 3 (2005): 699–710. http://dx.doi.org/10.1016/j.jconrel.2004.10.013.

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Kim, Wooseong. "Dual Connectivity in Heterogeneous Small Cell Networks with mmWave Backhauls." Mobile Information Systems 2016 (2016): 1–14. http://dx.doi.org/10.1155/2016/3983467.

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Ultradense Network (UDN) with small cells is a key feature to begin a new era of 5G communication, which provides higher data rate, and accommodate explosive mobile traffic. Recently, mmWave-based wireless backhauls accelerate deployment of the UDN by reducing cost of fiber-optic cabling to small cells. The small cells can deliver user data to macro enhanced NodeBs (eNBs) using multihop relay in wireless backhaul mesh that consists of small and macro cell eNBs connected by the mmWave links. For such a heterogeneous small cell network (HetNet), 3GPP introduced dual connectivity (i.e., dual conn

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Kim, Min-Tae, Jun Heo, Yun-Gi Kim, Dong-Hyun Kim, Hea-June Lee, and Ho-Jun Lee. "High Efficacy Plasma Display Utilizing Macro Discharge Cell Structure with Long Electrodes Gap." Transactions of The Korean Institute of Electrical Engineers 61, no. 9 (2012): 1314–18. http://dx.doi.org/10.5370/kiee.2012.61.9.1314.

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KAWAHIGASHI, Tatsuo, Koichi KOBAYASHI, and Toyoaki MIYAGAWA. "A STUDY OF MACRO-CELL AND MICRO-CELL CORROSION OF STEEL IN CONCRETE." Doboku Gakkai Ronbunshu, no. 732 (2003): 1–15. http://dx.doi.org/10.2208/jscej.2003.732_1.

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Liu, Xiaonian, Yiran Xu, Xiangquan Fan, Mengxing Liao, Pingliang Li, and Shichang Zou. "A macro SPICE model for 2-bits/cell split-gate flash memory cell." Microelectronics Journal 63 (May 2017): 75–80. http://dx.doi.org/10.1016/j.mejo.2017.03.005.

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Choi, Hojong, Se-woon Choe, and Jae-Myung Ryu. "A Macro Lens-Based Optical System Design for Phototherapeutic Instrumentation." Sensors 19, no. 24 (2019): 5427. http://dx.doi.org/10.3390/s19245427.

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Light emitting diode (LED) and ultrasound have been powerful treatment stimuli for tumor cell growth due to non-radiation effects. This research is the first preliminary study of tumor cell suppression using a macro-lens-supported 460-nm LED combined with high-frequency ultrasound. The cell density, when exposed to the LED combined with ultrasound, was gradually reduced after 30 min of induction for up to three consecutive days when 48-W DC, 20-cycle, and 50 Vp-p sinusoidal pulses were applied to the LEDs through a designed macro lens and to the ultrasound transducer, respectively. Using a dev

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Islam, Imdadul, Jugal Krishna Das, and Siddique Hossain. "Modeling of voice data integrated traffic in 3G mobile cellular network." Journal of Telecommunications and Information Technology, no. 2 (June 25, 2023): 103–8. http://dx.doi.org/10.26636/jtit.2007.2.815.

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The most important feature of 3G mobile cellular network is introduction of voice data integrated service under multilayered cell environment to support overflow traffic of lower layered cells by upper ones. This paper deals with traffic model of three layered cells, i.e., micro cell, macro cell and satellite cell. Here a new call admission control is introduced for three layered cell of 3G mobile cellular network. State transition chain is designed for theoretical analysis of above mentioned traffic. Blocking probability of data call, new voice call and handover failure of voice call, probabi

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Arghir, Mihai, Nicolas Roucou, Mathieu Helene, and Jean Frene. "Theoretical Analysis of the Incompressible Laminar Flow in a Macro-Roughness Cell." Journal of Tribology 125, no. 2 (2003): 309–18. http://dx.doi.org/10.1115/1.1506328.

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The present work deals with the analysis of the incompressible laminar shear driven flow in a channel of which one of the walls carries a macro roughness pattern while the opposite one has a parallel velocity. The problem is discussed from the standpoint of lubrication theory and it is shown that the usual simplified models as the Reynolds or the Stokes equations are not applicable. Numerical results are presented for three types of two dimensional macro-roughness and two versions of a three dimensional one. It is shown that a pressure generation effect occurs with increasing the relative impo

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Gitman, I. M., H. Askes, and L. J. Sluys. "Multiscale Modelling of Softening Materials." Key Engineering Materials 348-349 (September 2007): 1–4. http://dx.doi.org/10.4028/www.scientific.net/kem.348-349.1.

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A hierarchical multiscale procedure for softening materials is proposed in this paper. A standard multiscale model has been analysed with respect to macro-level mesh dependence and meso-level cell size dependence. In order to eliminate spurious macro-level mesh dependence and meso-level cell size dependence a coupled-volume approach has been proposed. A discussion on the various interacting length scales in the model is included.

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Honda, Michiyo, Shigeki Izumi, Nobuyuki Kanzawa, Takahide Tsuchiya, and Mamoru Aizawa. "Microenvironment of Apatite-Fiber Scaffold Affects Cell Proliferation and Resulting Cell Differentiation." Key Engineering Materials 361-363 (November 2007): 1075–78. http://dx.doi.org/10.4028/www.scientific.net/kem.361-363.1075.

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Appropriate culture conditions cause bone marrow stem cells to differentiate into multilineage cells such as adipocytes, chondrocytes, and osteoblasts. One key factor that regulates intercellular signaling and cell differentiation is the extracellular matrix microenvironment. The composition of the extracellular matrix influences cellular functions. In the present study, we investigated the effects of a microenvironment comprising a three-dimensional apatite-fiber scaffold (AFS) that has two kinds of pores (micro- and macro pores) on proliferation and subsequent differentiation of bone marrow

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Hermans, Michel P. "Diabetic macro- and microvascular disease in type 2 diabetes." Diabetes and Vascular Disease Research 4, no. 2_suppl (2007): S7—S11. http://dx.doi.org/10.3132/dvdr.2007.019.

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Before a patient develops overt type 2 diabetes mellitus, there is typically a prolonged period of patho-physiological change. In the common form of type 2 diabetes mellitus, there are years of insulin resistance, initially compensated by increased beta cell function, then impaired glucose tolerance develops, and finally type 2 diabetes. We know from studies such as the United Kingdom Prospective Diabetes Study (UKPDS) and the Belfast study that loss of beta cell function and insulin resistance are usually relentless.1, 2 Thus, therapy to reduce blood glucose has to be gradually increased with

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Bechta, Kamil, Cezary Ziółkowski, Jan M. Kelner, and Leszek Nowosielski. "Modeling of Downlink Interference in Massive MIMO 5G Macro-Cell." Sensors 21, no. 2 (2021): 597. http://dx.doi.org/10.3390/s21020597.

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Multi-beam antenna systems are the basic technology used in developing fifth-generation (5G) mobile communication systems. In practical implementations of 5G networks, different approaches are used to enable a massive multiple-input-multiple-output (mMIMO) technique, including a grid of beams, zero-forcing, or eigen-based beamforming. All of these methods aim to ensure sufficient angular separation between multiple beams that serve different users. Therefore, ensuring the accurate performance evaluation of a realistic 5G network is essential. It is particularly crucial from the perspective of

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Jin, Zhi-Hao, Chao Jiang, Xiang-Lin Gu, and Zheng Dong. "Macro-cell corrosion between crossed steel bars in cracked concrete." Construction and Building Materials 350 (October 2022): 128867. http://dx.doi.org/10.1016/j.conbuildmat.2022.128867.

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TSUKAMOTO, Takahito, Go OTSURU, and Yukitoshi SANADA. "Macro Cell Switching of Transmit Antennas in Distributed Antenna Transmission." IEICE Transactions on Communications E105.B, no. 3 (2022): 302–8. http://dx.doi.org/10.1587/transcom.2021ebp3045.

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TSUKAMOTO, Takahito, Go OTSURU, and Yukitoshi SANADA. "Macro Cell Switching of Transmit Antennas in Distributed Antenna Transmission." IEICE Transactions on Communications E105.B, no. 3 (2022): 302–8. http://dx.doi.org/10.1587/transcom.2021ebp3045.

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