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Journal articles on the topic 'Wet boundaries'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Abdelkader, Atef F. I., Elmuez A. Dawi, A. Karim Haj Ismail, and Samer H. Zyoud. "Growth of Interface Region in 2D Wet Foam." Crystals 10, no. 8 (2020): 703. http://dx.doi.org/10.3390/cryst10080703.

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This study investigates the evolution of different grain boundaries in two-dimensional wet foam (2D) together with the width and the roughness of the interface. The foam around the boundaries coarsened and became disordered. The level of the disorder increased with time over a range and is consistent with the results from previous studies on relatively ordered soap froths. Although the misorientation angle comprising the grain boundaries did not affect the evolution of the foam, the nature of the system boundaries had a significant effect on the degree of the disorder along the grain boundarie

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2

Uddin, Md Nezam, Syed Mustafizur Rahman, Md Sultan-Ul Islam, Md Shuzon Ali, and Md Abdullah Al Mamun. "Seasonal variability in climate time series in Rajshahi division, Bangladesh." VIETNAM JOURNAL OF EARTH SCIENCES 42, no. 1 (2020): 1–14. http://dx.doi.org/10.15625/0866-7187/42/1/14755.

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This work has presented yearly dry and wet seasons in the analysis of 28 years daily recorded temperature, relative humidity and rainfall data from 1988 to 2015 in Rajshahi division, Bangladesh using Hilbert frequency analysis. Analysis has estimated the seasonal boundaries in time according to the instantaneous frequency in cycles/day and the estimations are verified with studying power spectrum of the time series. Two boundaries are obtained in each analysis over the average of yearly analysis of four years. Obtained seasonal boundaries on 16 March and 20 October are indicated as the differe

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3

Bowman, DMJS. "Monsoon Forests in North-Western Australia. II. Forest-Savanna Transitions." Australian Journal of Botany 40, no. 1 (1992): 89. http://dx.doi.org/10.1071/bt9920089.

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Presence-absence data for tree species in over 1000 quadrats, 10 ° 20m, on 144 transects were analysed by the divisive classificatory program TWINSPAN in order to define wet or dry monsoon forest, ecotone and savanna assemblages. A sorted table revealed that there was continuous floristic variation among these six vegetation types, although the abundance of tree species varied highly significantly between assemblages. Both wet and dry monsoon forests have higher stem densities, greater basal area, more tree species, higher litter cover and lower grass cover than surrounding savannas. Wet monso

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4

Lemin, D. R. "Wet and Dry Boundaries and Unlevel Dyeing of Wool Fabric." Journal of the Society of Dyers and Colourists 86, no. 4 (2008): 169–71. http://dx.doi.org/10.1111/j.1478-4408.1970.tb02944.x.

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5

Chen, Xinfu, Avner Friedman, and Tsuyoshi Kimura. "Nonstationary filtration in partially saturated porous media." European Journal of Applied Mathematics 5, no. 3 (1994): 405–29. http://dx.doi.org/10.1017/s0956792500001522.

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Nonstationary two-dimensional filtration in a porous medium is considered, whereby part of the medium is saturated, another part is unsaturated but wet, and the remaining part is dry. The saturated/unsaturated and unsaturated/dry interfaces are free boundaries. It is shown that there exists a unique solution, and that the saturation function is continuous in the wet portion of the medium; this implies that the two interfaces are separated. Under some monotonicity-type conditions on the initial and boundary data it is shown that the free boundaries are continuous.

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6

Lee, Jen-Der. "Wet Nurses in Early Imperial China." NAN NÜ 2, no. 1 (2000): 1–39. http://dx.doi.org/10.1163/156852600750072295.

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AbstractWet nurses in early imperial China were chosen from household slaves based on their physical and psychological conditions. A wet nurse would be asked to mind her diet and behavior, with special restrictions on sex and drinks; her duties, besides breastfeeding, often consisted of caring for, and sometimes providing preliminary instruction for, the newborn. Indolent and distrusted wet nurses could be whipped or executed, but loyal and intimate ones could bring themselves and their family material and honorary rewards. It was the honorary rewards that shattered conventional gender and sta

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7

Selvaduray, G., C. Zhang, U. Balachandran, et al. "Effect of CO2 on the processing of Y–Ba–Cu–O superconductors." Journal of Materials Research 7, no. 2 (1992): 283–91. http://dx.doi.org/10.1557/jmr.1992.0283.

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The superconducting properties of YBa2Cu3O6+x reacted with various known ratios of O2/CO2 gas mixtures during sintering at different temperatures were studied. Jc was found to decrease drastically upon reaction with CO2, becoming zero at certain CO2 activities. The stability region for the 123 superconductor, as a function of CO2 activity and temperature, was empirically formulated as follows: log pCO2 < (−45,000)/T + 33.4. The grain boundaries in sintered samples with Jc = 0 were investigated with HRTEM in conjunction with EDS. Two distinct types of grain boundaries were observed. Approxim

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8

Mbango Mbida, K. G., Cun Yi Song, Guan Qin Chang, Li Dong Zhang, and Kun Guo. "Optimization Conditions Research of Dual-Alkali FGD Process in a Wet Scrubber." Advanced Materials Research 233-235 (May 2011): 3047–56. http://dx.doi.org/10.4028/www.scientific.net/amr.233-235.3047.

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Based on the microscope phase-field model，the evolution of atom morphology, the long range order(lro) parameter and concentration can be gotten, and atomic clustering and ordering during the precipitation process of Ni-Cr-Al alloy could be obtained. The Ni-14at.%Cr-15.5at.%Al alloy is studied and the temperature of precipitation are 973K. It was showed that the ordering of both Al and Cr atoms take place simultaneously during the precipitation process of Ni-Al-Cr alloy, Cr atoms transfer to the boundaries of L12 phases, the domain of rich Cr atoms are formed. At the boundaries of L12 phases, C

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9

Huntley, Rebecca. "Slippery when wet: The shifting boundaries of the pornographic (a class analysis)." Continuum 12, no. 1 (1998): 69–81. http://dx.doi.org/10.1080/10304319809365753.

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10

Martio, Olli, and Bernt Øksendal. "Fluid flow in a medium distorted by a quasiconformal map can produce fractal boundaries." European Journal of Applied Mathematics 7, no. 1 (1996): 1–10. http://dx.doi.org/10.1017/s0956792500002151.

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Physical experiments indicate that when an expanding fluid flows through a porous rock then the boundary between the wet and the dry region can be very irregular (e.g. see [OMBAFJ] and the references therein). In fact, it has been conjectured that this boundary is a fractal with Hausdorff dimension about 2.5. The (one-phase) fluid flow in a porous medium can be modelled mathematically by a system of partial differential equations, which, under some simplifying assumptions, can be reduced to a family of semi-elliptic boundary value problems involving the (unknown) pressure p(x) of the fluid (at

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11

Zhao, Fu, Silvia Franz, Antonello Vicenzo, and Pietro L. Cavallotti. "Nanopillar array film of cellular cobalt by wet etching of the grain boundaries." Materials Letters 141 (February 2015): 172–75. http://dx.doi.org/10.1016/j.matlet.2014.11.074.

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12

Stateikina, I., M. Z. Elalamy, L. M. Landsberger, and M. Kahrizi. "Analysis of step-based silicon surfaces at facet boundaries during wet anisotropic etching." Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 22, no. 3 (2004): 1073. http://dx.doi.org/10.1116/1.1691078.

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13

Shi, Yueling, Guoxiang Liu, Xiaowen Wang, Qiao Liu, Rui Zhang, and Hongguo Jia. "Assessing the Glacier Boundaries in the Qinghai-Tibetan Plateau of China by Multi-Temporal Coherence Estimation with Sentinel-1A InSAR." Remote Sensing 11, no. 4 (2019): 392. http://dx.doi.org/10.3390/rs11040392.

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The sensitivity of synthetic aperture radar (SAR) coherence has been applied in delineating the boundaries of alpine glaciers because it is nearly unaffected by cloud coverage and can collect data day and night. However, very limited work with application of SAR data has been performed for the alpine glaciers in the Qinghai-Tibetan Plateau (QTP) of China. In this study, we attempted to investigate the change of coherence level in alpine glacier zone and access the glacier boundaries in the QTP using time series of Sentinel-1A SAR images. The DaDongkemadi Glacier (DDG) in the central QTP was se

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14

Ramamurthy, Sundar, Michael P. Mallamaci, C. Barry Carter, Peler R. Duncombe, and Thomas M. Shaw. "Microstructure of dense MgO penetrated by a silicate liquid." Proceedings, annual meeting, Electron Microscopy Society of America 51 (August 1, 1993): 948–49. http://dx.doi.org/10.1017/s0424820100150575.

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Grain boundaries control most of the critical properties of ceramic materials and devices. The presence of an intergranular amorphous phase in many polycrystalline ceramic compacts has been reported. Grain boundaries may also involve regions of ordered structure and amorphous (glassy) phase. Dense polycrystalline compacts are processed by liquid-phase sintering routes. The addition of sintering aids such as CaO, MgO and SiO2 influence the densification process substantially. During sintering the grain boundaries are wet by liquid phases, and amorphous films are often found at the grain boundar

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15

Karelin, Vadim, Vladimir V. Salomatov, and Vasiliy V. Salomatov. "MICROWAVE DRYING MODELING OF WET MATERIALS WITH TWO NONSTATIONARY-MOBILE BOUNDARIES OF PHASE TRANSFORMATIONS." Interfacial Phenomena and Heat Transfer 6, no. 2 (2018): 155–67. http://dx.doi.org/10.1615/interfacphenomheattransfer.2018022911.

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16

Wang, Miao, Puxing Liu, Xuemei Qiao, Wenyang Si, and Lu Liu. "Spatio-Temporal Characteristics of Dry-Wet Conditions and Boundaries in Five Provinces of Northwest China from 1960 to 2020." Atmosphere 12, no. 11 (2021): 1499. http://dx.doi.org/10.3390/atmos12111499.

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The study of dry-wet climate boundaries in the context of climate warming is of great practical significance for improving the environment of ecologically fragile zones and promoting economic and natural sustainable development. In this study, based on the daily meteorological data of 110 stations, using the wetness index, empirical orthogonal function decomposition, regime shift detection test, Fourier power spectrum, and Kriging interpolation, the researchers analyzed the spatiotemporal characteristics of dry-wet conditions and boundaries in five provinces of Northwest China from 1960 to 202

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17

Barry Carter, C., N. Ravishankar, Carsten Korte, and M. P. Mallamaci. "Interfaces In Glass-Containing Ceramics." Microscopy and Microanalysis 5, S2 (1999): 98–99. http://dx.doi.org/10.1017/s1431927600013817.

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The interaction of a liquid with a solid substrate has been the subject of intense research since the early 1800s. The subject is relevant and very important even today from a basic science as well as technological standpoint. Liquid-phase-sintered oxide ceramics often contain a siliceous glassy layer in the grain boundaries which affect the properties of the ceramic. The wetting of the grain boundaries by the liquid has a strong dependence on the crystallography. While some boundaries are preferably wet, other special boundaries appear to be completely ‘dry’. The presence of the liquid film a

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18

RUSIN, N. M., and A. L. SKORENTSEV. "EFFECT OF LEAD ON THE STRUCTURE AND MECHANICAL PROPERTIES OF SINTERED AL-40SN ALLOY." Izvestiya vysshikh uchebnykh zavedenii. Fizika 63, no. 9 (2024): 57–65. https://doi.org/10.17223/00213411/67/9/6.

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Features of the structure and composition of the Al-40Sn alloy formed, when part of tin is replaced by lead, have been studied. It has been established that the sintered alloy has a 3-phase structure consisting of Al, a-Pb, and b-Sn phases. However, the phases are distributed unevenly, the boundaries between the matrix grains are occupied mainly by tin, while lead is distributed among the interstitial positions. Lead does not wet aluminum well and the Al-Pb interphase boundaries are weaker than Al-Sn ones. As a consequence, the strength of the lead-doped sintered alloy is reduced and the wear

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19

Sprague, Michael A., and Thomas L. Geers. "Computational Treatments of Cavitation Effects in Near-Free-Surface Underwater Shock Analysis." Shock and Vibration 8, no. 2 (2001): 105–22. http://dx.doi.org/10.1155/2001/853074.

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Fluid cavitation constitutes an expensive computational nuisance in underwater-shock response calculations for structures at or just below the free surface. In order to avoid the use of a large array of cavitating acoustic finite elements (CAFE), various wet-surface approximations have been proposed. This paper examines the performance of two such approximations by comparing results produced by them for 1-D canonical problems with corresponding results produced by more rigorous CAFE computations. It is found that the fundamental limitation of wet-surface approximations is their inability to ca

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20

Shen, Hang, Jinyuan Li, Changyuan Chen, Yongli Li, and Wenjun Ji. "A Research About One-dimensional Chloride Ion Erosion In Concrete Under Drying-wetting Cycles." E3S Web of Conferences 272 (2021): 01020. http://dx.doi.org/10.1051/e3sconf/202127201020.

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Reinforced concrete structures are now widely used in China, and with the exploitation of marine resources, many concrete structures are in a relatively harsh service environment. Concrete in wave and tidal stream areas is in a dry and wet cycle state. When unsaturated concrete is in a dry and wet cycle state, chloride ions will invade the concrete by diffusion and convection, which accelerates the erosion of the reinforcement within the concrete and degrades the concrete performance. Therefore, the study of chloride ion erosion in concrete under dry and wet cycles is particularly important. F

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21

FOX, M. R. "Wet and Dry Boundaries on Cellulosic Textiles and their Influence on Dyes and Dyeing-I." Journal of the Society of Dyers and Colourists 81, no. 1 (2008): 7–11. http://dx.doi.org/10.1111/j.1478-4408.1965.tb02609.x.

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22

FOX, M. R. "Wet and Dry Boundaries on Cellulosic Textiles and their Influence on Dyes and Dyeing-II." Journal of the Society of Dyers and Colourists 81, no. 2 (2008): 46–51. http://dx.doi.org/10.1111/j.1478-4408.1965.tb02642.x.

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23

Yoon, Byung-Kwon, Si-Young Choi, Takahisa Yamamoto, Yuichi Ikuhara, and Suk-Joong L. Kang. "Grain boundary mobility and grain growth behavior in polycrystals with faceted wet and dry boundaries." Acta Materialia 57, no. 7 (2009): 2128–35. http://dx.doi.org/10.1016/j.actamat.2009.01.005.

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24

Jian-ping, Yang, Ding Yong-jian, Chen Ren-sheng, and Liu Lian-you. "Interdecadal fluctuation of dry and wet climate boundaries in China in the past 50 years." Journal of Geographical Sciences 12, no. 2 (2002): 210–16. http://dx.doi.org/10.1007/bf02837476.

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25

Summerell, G. K., T. I. Dowling, J. A. Wild, and G. Beale. "FLAG UPNESS and its application for mapping seasonally wet to waterlogged soils." Soil Research 42, no. 2 (2004): 155. http://dx.doi.org/10.1071/sr03028.

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The UPNESS index derived from the Fuzzy Landscape Analysis Geographic information system (FLAG) model was calculated for the Wagga Wagga and Kyeamba Creek Catchments in NSW, Australia. The model uses digital elevation data only to derive UPNESS and several other indices of relative height in the landscape. UPNESS is an index of surface and subsurface water accumulation calculated as the set of cells above any given point in a raster grid that are connected by a continuous monotonic uphill path. Accumulation of groundwater causes increased secondary weathering, solubilisation of rock and soil m

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26

TARMI, S., H. TUURI, and J. HELENIUS. "Plant communities of field boundaries in Finnish farmland." Agricultural and Food Science 11, no. 2 (2002): 121–35. http://dx.doi.org/10.23986/afsci.5717.

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To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a total of 193 boundaries from four climatically and agriculturally dissimilar regions in Finland. We measured the current plant species richness and composition of the boundaries, and based on the differences in vegetation characteristics, we describe six boundary types. The observed plant species were mainly indicators of fresh to wet soils and moderate to rich mineral nitrogen content. The most frequent species were tall, perennial monocots and dicots indicating the high productivity of thevegetati

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27

Holmes, Jeremy. "Are poetry and psychotherapy too ‘wet’ for serious psychiatrists?" Psychiatric Bulletin 26, no. 4 (2002): 138–40. http://dx.doi.org/10.1192/pb.26.4.138.

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Not long ago I met for the first time a psychiatrist colleague whose articles I had enjoyed reading. I introduced myself, saying how impressed I was by his account of introducing cognitive–behavioural approaches in a tough inner-city general psychiatry setting. He responded graciously, saying ‘Oh, but you're the psychotherapist fellow who writes those nice articles about poetry in the Bulletin’ (Holmes, 1996). Feeling slightly put down by this male banter, implying that there was something vaguely ‘wet’ and irrelevant about both poetry and psychotherapy, and keen as always to establish psychot

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28

Kaiser, Mohammad Salim, Mohammad Abdul Matin, and Kazi Mohammad Shorowordi. "Role of magnesium and minor zirconium on the wear behavior of 5xxx series aluminum alloys under different environments." Journal of Mechanical and Energy Engineering 4, no. 3 (2020): 209–20. http://dx.doi.org/10.30464/jmee.2020.4.3.209.

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The tribological performance of 5xxx series aluminum alloys with ternary zirconium is evaluated at ambient conditions under dry, wet and saline environment. The experiment has been done using a Pin-on-Disk apparatus under an applied load of 20N. The sliding distances varies ranging from 116m-2772m at a sliding velocity of 0.385 ms-1. The results show that presence of Mg and Zr into this alloy helps to increase their strength and wear resistance under dry sliding condition. But they significantly suffer under wet and corrosive environment due to formation of β-phase Al3Mg2, to slip bands and gr

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29

Wang, Bingying, Li Ouyang, Jianxing Xu, Peng Huang, Enyang Liu, and Bin Yang. "Study on Stress Corrosion Cracking Behavior of Incoloy825/X65 Bimetallic Composite Pipe Welded Joint in Wet Hydrogen Sulfide Environment." Metals 12, no. 4 (2022): 632. http://dx.doi.org/10.3390/met12040632.

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The stress corrosion cracking behavior of an Incoloy825/X65 bimetallic composite pipe welded joint in wet hydrogen sulfide (H2S) environment was investigated by means of the creviced bent beam (CBB) test in this study. The microstructure, element distribution and crack propagation behavior of the welded joint were analyzed by optical microscope (OM), scanning electron microscope (SEM), electron dispersive spectroscopy (EDS) and electron backscatter diffraction (EBSD). The results showed that two types of cracks were observed in the Incoloy825/X65 bimetallic composite pipe welded joint in wet H

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30

Thiem, Annette, Victoria Lum, Rainer Grupp, et al. "Synchrotron µCT Investigation of the Collapsing Pore-Network of Gelatin Scaffolds under Compression." Advanced Materials Research 89-91 (January 2010): 551–55. http://dx.doi.org/10.4028/www.scientific.net/amr.89-91.551.

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Biomaterials based tissue engineering requires optimization of several parameters. The most important parameters can be attributed to biocompatibility, degradational behaviour, mechanical stability and structural design. In previous studies we have established a porous gelatine based scaffold material, with parallel oriented pore channels. Although, tomographic data has been derived on dried scaffold samples, it remains unclear how the pore channel network interacts under load in a wet environment. We developed an experimental setup to compress biomaterials in a wet environment during exposure

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31

SCHENK, O., J. L. URAI, and S. PIAZOLO. "Structure of grain boundaries in wet, synthetic polycrystalline, statically recrystallizing halite - evidence from cryo-SEM observations." Geofluids 6, no. 1 (2006): 93–104. http://dx.doi.org/10.1111/j.1468-8123.2006.00134.x.

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32

MAHONY, MICHAEL, STEPHEN C. DONNELLAN, STEPHEN J. RICHARDS, and KEITH MCDONALD. "Species boundaries among barred river frogs, Mixophyes (Anura: Myobatrachidae) in north-eastern Australia, with descriptions of two new species." Zootaxa 1228, no. 1 (2006): 35. http://dx.doi.org/10.11646/zootaxa.1228.1.3.

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Mixophyes are large ground-dwelling myobatrachid frogs from eastern Australia and New Guinea. We use analyses of allozyme frequencies, nucleotide sequences of mitochondrial DNA and morphology to define species boundaries in Mixophyes from the Wet Tropics World Heritage Area of northern Queensland. The molecular analyses identify a minimum of three species in the region. Morphometric and meristic analyses corroborate these distinctions. The existence of two of these species was not previously suspected, and they are formally described herein.

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33

Ishwaran, Natarajan. "Ecology of the Asian Elephant in lowland dry zone habitats of the Mahaweli River Basin, Sri Lanka." Journal of Tropical Ecology 9, no. 2 (1993): 169–82. http://dx.doi.org/10.1017/s0266467400007148.

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ABSTRACTThe ecology of the Sri Lankan elephant in the Wasgomuwa Strict Nature Reserve and its environs is reported for the first time. Seasonal changes in the availability of grazing sites influenced changes in the home range of elephants. Availability of such sites in the wet season was limited by agricultural activities. Paddylands, after the harvest of the rice crop in the late wet season, became important dry season grazing sites. In the Reserve and areas outside its southern boundary on the left bank of the Mahaweli River, (a) female herds were seen more often than solitaries (b) female h

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34

Phuraya, Noppakorn, Isaratat Phung-On, Hidenori Terasaki, and Yuichi Komizo. "Direct Observation of Liquation in Ni-Base Superalloy by Using Confocal Laser Scanning Microscopy." Key Engineering Materials 658 (July 2015): 36–41. http://dx.doi.org/10.4028/www.scientific.net/kem.658.36.

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In-Situ direct observation was used to observe the liquation in an Inconel 617. High-Temperature Confocal Laser Scanning Microscopy (HT-CLSM) was used to observe the phenomena. Experiment was perform at 1330 °C with heating rate 5 °C/s. Results showed that the liquidation started at 1319.2 °C (268.08 seconds) in which liquid formed around precipitate. At 1330.5 °C (272.05 seconds) the liquid film wet and penetrated along grain boundaries. Then after 277.05 seconds, sufficient liquid film formed and moved freely on the surface of the specimen across grain boundaries. After cooling to room tempe

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Sampat, Chaitanya, and Rohit Ramachandran. "Identification of Granule Growth Regimes in High Shear Wet Granulation Processes Using a Physics-Constrained Neural Network." Processes 9, no. 5 (2021): 737. http://dx.doi.org/10.3390/pr9050737.

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The digitization of manufacturing processes has led to an increase in the availability of process data, which has enabled the use of data-driven models to predict the outcomes of these manufacturing processes. Data-driven models are instantaneous in simulate and can provide real-time predictions but lack any governing physics within their framework. When process data deviates from original conditions, the predictions from these models may not agree with physical boundaries. In such cases, the use of first-principle-based models to predict process outcomes have proven to be effective but comput

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Wongpromrat, Wichitra, Valérie Parry, Walairat Chandra-Ambhorn, Somrerk Chandra-ambhorn, Alain Galerie, and Yves Wouters. "Advanced Microstructural Investigations of AISI 441 Early Stage Oxidation in Wet Atmosphere." Key Engineering Materials 728 (January 2017): 3–8. http://dx.doi.org/10.4028/www.scientific.net/kem.728.3.

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AISI 441 ferritic stainless steel is a good candidate for metallic interconnects in solid oxide fuel cells (SOFCs). The minor elements Ti and Nb are used to stabilize the ferritic matrix and also to reduce creep by a combination of solid solution strengthening and precipitation of intermetallic Laves phase particles along the grain boundaries. However their influence on the oxidation behavior is not well understood. This study focuses on the early stages oxidation (from 4 to 24 h) at 800 °C of AISI 441 under 5% H2O in O2. A relatively smooth micro-crystallized oxide scale and Ti, Nb containing

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Myers, T., R. D. Atkinson, O. R. Bullock, and J. O. Bash. "Investigation of effects of varying model inputs on mercury deposition estimates in the Southwest US." Atmospheric Chemistry and Physics Discussions 12, no. 4 (2012): 10273–304. http://dx.doi.org/10.5194/acpd-12-10273-2012.

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Abstract. The Community Multiscale Air Quality (CMAQ) model version 4.7.1 was used to simulate mercury wet and dry deposition for a domain covering the contiguous United States (US). The simulations used MM5-derived meteorological input fields and the US Environmental Protection Agency (EPA) Clear Air Mercury Rule (CAMR) emissions inventory. Using sensitivity simulations with different boundary conditions and tracer simulations, this investigation focuses on the contributions of boundary concentrations to deposited mercury in the Southwest (SW) US. Concentrations of oxidized mercury species al

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Myers, T., R. D. Atkinson, O. R. Bullock, and J. O. Bash. "Investigation of effects of varying model inputs on mercury deposition estimates in the Southwest US." Atmospheric Chemistry and Physics 13, no. 2 (2013): 997–1009. http://dx.doi.org/10.5194/acp-13-997-2013.

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Abstract. The Community Multiscale Air Quality (CMAQ) model version 4.7.1 was used to simulate mercury wet and dry deposition for a domain covering the continental United States (US). The simulations used MM5-derived meteorological input fields and the US Environmental Protection Agency (EPA) Clear Air Mercury Rule (CAMR) emissions inventory. Using sensitivity simulations with different boundary conditions and tracer simulations, this investigation focuses on the contributions of boundary concentrations to deposited mercury in the Southwest (SW) US. Concentrations of oxidized mercury species a

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Brydson, Rik, Peter C. Twigg, Fiona Loughran, and Frank L. Riley. "Influence of CaO–SiO2 ratio on the chemistry of intergranular films in liquid-phase sintered alumina and implications for rate of erosive wear." Journal of Materials Research 16, no. 3 (2001): 652–65. http://dx.doi.org/10.1557/jmr.2001.0120.

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Polycrystalline aluminas sintered with 10 wt% additions of calcium oxide (CaO) and silica (SiO2) in varying molar ratios were fabricated via precipitation, calcination, and hot pressing. Alumina microstructures were analyzed by scanning electron microscopy in terms of their mean grain size, grain size distribution, and grain aspect ratios. High-resolution transmission electron microscopy (HRTEM) showed the presence of an amorphous intergranular glassy phase at two- and three-grain boundaries. The intergranular film width at two-grain boundaries, determined by HRTEM, appeared to vary with the [

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Rychlik, Leszek, Agnieszka Stachowiak, Urszula Nowak, and Paweł Kardynia. "A northern refugium of the Mediterranean water shrew Neomys anomalus in Słowiński National Park (N Poland)." Biological Letters 49, no. 1 (2012): 73–81. http://dx.doi.org/10.2478/v10120-012-0014-3.

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Abstract The influence of recent anthropogenic and climatic changes on the distribution or population size of individual species should be especially pronounced at the boundaries of their geographical ranges. Therefore, in summers 2008-2010, we live-trapped small mammals and analysed habitat features on 14 study plots comprising various wet habitats of Słowiński National Park (at the Baltic coast in northern Poland) in order to recognize the current distribution and population size of Neomys anomalus Cabrera, 1907 in its northernmost population in Europe. N. anomalus was, however, captured onl

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Berry, Gareth J., and Michael J. Reeder. "The Dynamics of Australian Monsoon Bursts." Journal of the Atmospheric Sciences 73, no. 1 (2015): 55–69. http://dx.doi.org/10.1175/jas-d-15-0071.1.

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Abstract The wet season of the Australian monsoon is characterized by subseasonal periods of excessively wet or dry conditions, commonly known as monsoon bursts and breaks. This study is concerned with the synoptic evolution prior to monsoon bursts, which are defined here by abrupt transitions of the area-averaged rainfall over the tropical parts of the Australian continent. There is large variability in the number of monsoon bursts from year to year and in the time interval between consecutive monsoon bursts. Reanalysis data are used to construct a lag composite of the sequence of events prio

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Buhrich, Alice, Felise Goldfinch, and Shelley Greer. "Connections, Transactions and Rock Art within and beyond the Wet Tropics of North Queensland." Memoirs of the Queensland Museum - Culture 10 (December 2016): 23–42. http://dx.doi.org/10.17082/j.2205-3239.10.2016-03.

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This paper explores past connections of Aboriginal people within what is now known as the Wet Tropics, a coastal strip of tropical rainforest in northeast Australia. As a result of historical and ethnographic descriptions the rainforest is often defined as a ‘cultural zone’. The proclamation of the Wet Tropics World Heritage Area, based on environmental parameters, has exaggerated the idea of the rainforest as a cultural boundary. We propose that in the past, Aboriginal connections were multifaceted, multifunctional and multidirectional, extending beyond the Wet Tropics boundaries. We use rock

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T.-Járdi, Ildikó, Dénes Saláta, Eszter S.-Falusi, et al. "Habitat Changes along Ipoly River Valley (Hungary) in Extreme Wet and Dry Years." Water 14, no. 5 (2022): 787. http://dx.doi.org/10.3390/w14050787.

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The Ipoly Valley is a natural habitat along the Ipoly River, only slightly affected by water management; therefore, this is an especially sensitive area and reflects well the vegetation changes in the driest (2020) and wettest (2010) years. The study’s aim is to identify natural changes within habitats and the evaluation of habitat types’ boundaries. For the study, a hand-held GPS device was applied on-site. The habitat identification is based on the General National Habitat Classification System (Á-NÉR). In addition to on-site data, Sentinel-2A satellite data were used to compare different ex

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Hayvas, Bogdana, and Veronika Dmytruk. "Quasi-averaged formulation of Stefan's linear problem in drying of cylindrical beam." Physico-mathematical modelling and informational technologies, no. 31 (July 14, 2021): 13–21. http://dx.doi.org/10.15407/fmmit2021.31.013.

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In the process of drying of porous materials there is a moving surface separating the dried and wet areas in the body. This surface is a phase transition, which significantly depends on the properties of the material and the temperature, which is due to the external influence of the drying agent and is a function of coordinates and time, and the movement of boundaries is a consequence of phase transitions. The paper presents the properties of the material, namely: heat capacity, density, thermal conductivity coefficients to be the functions of the porosity of the material, densities and heat c

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KAWASAKI, KYOZI, and TOHRU OKUZONO. "SELF-ORGANIZED CRITICAL BEHAVIOR OF TWO-DIMENSIONAL FOAMS." Fractals 04, no. 03 (1996): 339–48. http://dx.doi.org/10.1142/s0218348x96000455.

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A simple dynamical model for two-dimensional dry foam rheology is constructed for which surface tension effects and viscous dissipation at Plateau borders (intersections of three cell boundaries) are taken into account and is studied by computer simulation. Under externally applied shear strain increasing at small rates, the system exhibits avalanche-like release of stress that has been accumulating under increasing strain. There is a close similarity with earthquake models that show self-organized criticality (SOC). We discuss related simulation of two-dimensional wet foams under statically a

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ZHU, TIANPING, ZHAN W. CHEN, and WEI GAO. "GRAIN BOUNDARY WETTING AND SOLIDIFICATION OF CONSTITUTIONAL LIQUID IN AZ91 MG CAST ALLOY." International Journal of Modern Physics B 24, no. 15n16 (2010): 2249–54. http://dx.doi.org/10.1142/s0217979210064745.

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In this study, constitutional liquation in AZ91 cast alloy at 440°C and 465°C was experimentally simulated. Metallurgical examination was conducted to reveal the morphology of the constitutional liquid and dihedral angle was measured to evaluate the wettability of the liquid on grain boundary. Dihedral angle was found to be initially ~30 degree and thus grain boundaries were incomplete wet. During annealing, the metastable constitutional liquid resolidified, followed by grain growth. The extent of grain boundary wetting by the remaining liquid increased slightly with treating time. The rate of

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Edwards, Stephanie, Ryan Persons, Steve Feltham, Jeff Howerton, Geoffrey Lott, and Daniel Macko. "Laser Etching of Gold Conductors for RF Applications." International Symposium on Microelectronics 2019, no. 1 (2019): 000373–80. http://dx.doi.org/10.4071/2380-4505-2019.1.000373.

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Abstract Thick film customers who require fine line resolution for their circuitry typically utilize wet chemical etching as a means to reduce conductor's lines and spaces when fine line definition cannot be reliably attained with screen printing alone. Wet chemical etching typically has the means to reduce conductor line widths from a printed definition of 3 mil (75 μm) to as low as 1 mil (25 μm) lines and spaces. The process of performing this chemical etching is time consuming and costly when factoring in the necessary process limitations. With the issues presented by wet chemical etching,

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Segata, Jean, Luiza Beck, and Luísa Muccillo. "Beyond Exotic Wet Markets: COVID-19 Ecologies in the Global Meat-Processing Industry in Brazil." eTropic: electronic journal of studies in the Tropics 20, no. 1 (2021): 94–114. http://dx.doi.org/10.25120/etropic.20.1.2021.3794.

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In this article we argue that the overvaluation of exotic narratives about wild animal consumption and wet markets conceals how the global agribusiness establishes unhealthy ecologies. Increasing infection rates from the new coronavirus registered among meat industry workers, their families, and the community, resulted in the suspension of several establishments in this sector in Brazil. If the meat processing industry cannot be considered entirely safe, why are risks to health, morality, and civility often represented by the unregulated practices of wet markets considered exotic? This paper s

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Abd-Alla, A. M., S. M. Abo-Dahab, Roqia Ateeq, and Moaiad A. Khder. "Effect of rotation on wave propagation through a poroelastic wet bone with cavity." Multidiscipline Modeling in Materials and Structures 16, no. 1 (2019): 53–72. http://dx.doi.org/10.1108/mmms-02-2019-0037.

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Purpose The purpose of this paper is to investigate the wave propagation of wave in an infinite poroelastic cylindrical bone. The dynamic behavior of a wet long bone that has been modeled as a piezoelectric hollow cylinder of crystal class 6 is investigated. Design/methodology/approach An exact closed form solution is presented by employing an analytical procedure. The frequency equation for poroelastic bone is obtained when the boundaries are stress free and is examined numerically. Findings The study of wave propagation over a continuous medium is of practical importance in the field of engi

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Bear, Christopher. "The ocean exceeded: Fish, flows and forces." Dialogues in Human Geography 9, no. 3 (2019): 329–32. http://dx.doi.org/10.1177/2043820619878567.

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The ongoing conceptualisation of oceans and the hydrosphere by Peters and Steinberg is to be welcomed. They continue to challenge geography’s historical tendency to focus on and from terrestrial spaces, exploring how oceans exceed their material, discursive and imagined boundaries along with their liquid form. This short commentary responds specifically to their assertion that ‘The ocean is fish’. Using the example of Atlantic salmon, it questions the directionality at the heart of Peters and Steinberg’s paper. It focuses particularly on the complex spatialities of salmonid life, and the abili

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