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Journal articles on the topic 'Transition zones'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Annabi-Elkadri, Neﬁssa. "Automatic Detection of Transition Zones in Tunisian Dialect." International Journal of Advanced Science and Technology 60 (November 30, 2013): 67–82. http://dx.doi.org/10.14257/ijast.2013.60.07.

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Zlobina, E. A., and A. P. Kiselev. "Fresnel-Type Transition Zones." Радиотехника и электроника 68, no. 6 (2023): 542–52. http://dx.doi.org/10.31857/s0033849423060190.

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A family of exact solutions of the two-dimensional Helmholtz equation is constructed, which are suitable for describing wavefields in transition zones arising in Fresnel-type diffraction. As examples, in addition to wedge diffraction, high-frequency asymptotics of the field in problems of diffraction on obstacles with non-smooth curvature are considered.

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Ewel, Katherine C., Claudia Cressa, Ronald T. Kneib, et al. "Managing Critical Transition Zones." Ecosystems 4, no. 5 (2001): 452–60. http://dx.doi.org/10.1007/s10021-001-0106-0.

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Zlobina, E. A., and A. P. Kiselev. "Fresnel-Type Transition Zones." Journal of Communications Technology and Electronics 68, no. 6 (2023): 639–48. http://dx.doi.org/10.1134/s1064226923060190.

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Abers, Geoffrey A., Peter E. van Keken, and Cian R. Wilson. "Deep decoupling in subduction zones: Observations and temperature limits." Geosphere 16, no. 6 (2020): 1408–24. http://dx.doi.org/10.1130/ges02278.1.

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Abstract The plate interface undergoes two transitions between seismogenic depths and subarc depths. A brittle-ductile transition at 20–50 km depth is followed by a transition to full viscous coupling to the overlying mantle wedge at ∼80 km depth. We review evidence for both transitions, focusing on heat-flow and seismic-attenuation constraints on the deeper transition. The intervening ductile shear zone likely weakens considerably as temperature increases, such that its rheology exerts a stronger control on subduction-zone thermal structure than does frictional shear heating. We evaluate its

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Wang, Haoyu, Valeri Markine, and Xiangming Liu. "Experimental analysis of railway track settlement in transition zones." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 232, no. 6 (2017): 1774–89. http://dx.doi.org/10.1177/0954409717748789.

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Transition zones in railway tracks are the locations with considerable changes in the vertical support structures. Due to the differential stiffness and settlement in the open track and the engineering structure resulting in the dynamic amplification of the wheel forces, track settlement is usually observed in the approaching zones. The settlement in transition zones is detrimental to the track components and passenger comfort. This paper presents the results of the experimental analysis performed in three transition zones which were in various conditions. The dynamic displacements of rails du

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Noguera-Urbano, Elkin Alexi, and Ignacio Ferro. "Environmental factors related to biogeographical transition zones of areas of endemism of Neotropical mammals." Australian Systematic Botany 30, no. 6 (2017): 485. http://dx.doi.org/10.1071/sb16055.

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Biogeographical transition zones are areas of a complex biotic mixture located at the borders between biogeographical units. Climatic, physical and ecological factors should play an important role in allowing coexistence of different biotic elements in the transition zone. Here, we explore the relationship between environmental factors and biogeographical transition zones, defined by Neotropical mammal distributions, by a model selection approach based on the Akaike information criterion and accounting for the spatial structure in the data. We detected three areas of high overlap between mamma

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Gavrilov, A. A., and B. I. Vasil'ev. "GEOMORPHOLOGY OF ACTIVE TRANSITION ZONES." Geomorphology RAS, no. 2 (July 24, 2015): 82. http://dx.doi.org/10.15356/0435-4281-2004-2-82-89.

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Welford, J. Kim. "Magma-poor continent–ocean transition zones of the southern North Atlantic: a wide-angle seismic synthesis of a new frontier." Solid Earth 15, no. 6 (2024): 683–710. http://dx.doi.org/10.5194/se-15-683-2024.

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Abstract. Magma-poor rifted margins, and their corresponding potential zones of exhumed serpentinized mantle, represent a unique class of tectonic boundaries with enormous promise for advancing the energy transition, such as with hydrogen production and carbon sequestration and in the search for critical minerals. In this study, a synthesis of the results from seismic refraction and wide-angle reflection (RWAR) profiling and resulting velocity models across the continent–ocean transitions of the southern North Atlantic Ocean is presented. The models are assessed and compared to understand char

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Oen, I. S., and C. Kieft. "A metacolloidal dendrite-rich Bi-Ni-Co quartz vein, Pozoblanco, Spain." Mineralogical Magazine 57, no. 387 (1993): 241–47. http://dx.doi.org/10.1180/minmag.1993.057.387.06.

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AbstractA Bi-Ni-Co vein in the contact zone of a granite near Pozoblanco, Córdoba, Spain, shows a zoned structure with mm-thin quartz wall zones, up to 20 cm thick Bi-rich quartz zones, and a few cm thick quartz-bismuth transition zones grading into a central quartz vug zone. The Bi-rich zones show textures indicating a metacolloidal origin from a silica gel enriched in adsorbed Bi: (1) globular and chain aggregates of fine-granular allotriomorphic quartz represent morphological relics of a globulated silica gel; (2) quartz rosettes, chain rosettes and stringer-combs radiating from the quartz

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Mishra, Santosh, Srichand Prajapati, and S. S. Teotia. "Mantle Transition Zones (MTZ) discontinuities beneath the Andaman Subduction Zone." Journal of Asian Earth Sciences 191 (April 2020): 104102. http://dx.doi.org/10.1016/j.jseaes.2019.104102.

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Sołowczuk, Alicja, and Dominik Kacprzak. "Synergy Effect of Factors Characterising Village Transition Zones on Speed Reduction." Energies 14, no. 24 (2021): 8474. http://dx.doi.org/10.3390/en14248474.

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There are various traffic calming measures that can be installed in village transition zones. So far, focus was placed on diversified use of pavement markings, amounts of horizontal deflection, shape of the installed chicanes or central islands, presence of gateway, etc., and their location along the transition zone. However, the combined effect of the different transition zone factors on speed reductions has been rarely studied so far. Authors put forward a hypothesis of there being some determinants, which in combination influence speed reduction. To corroborate the hypothesis on the combine

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Jain, A., K. N. van Dalen, M. J. M. M. Steenbergen, and A. V. Metrikine. "Dynamic amplifications in railway transition zones: investigation of key phenomena." Journal of Physics: Conference Series 2647, no. 15 (2024): 152002. http://dx.doi.org/10.1088/1742-6596/2647/15/152002.

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Abstract The railway transition zone where the track transitions from a ballasted track to a slab track, is a crucial area that can experience amplified dynamic responses. This work aims to develop a deeper insight into the mechanisms leading to the amplified dynamic response in railway transition zones. The study employs a finite element model to investigate the amplification of total strain energy due to the phenomena of reflection and redistribution of energy close to the transition interface. The results of the study are obtained for three case studies involving non-reflecting boundary (re

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Hermogenes De Mendonça, Lize, and Malte C. Ebach. "A review of transition zones in biogeographical classification." Biological Journal of the Linnean Society 131, no. 4 (2020): 717–36. http://dx.doi.org/10.1093/biolinnean/blaa120.

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Abstract Transition zones are problematic in biogeographical classification as they represent artificial biotic areas. A review of transition zones into existing biogeographical classifications shows conflicting area taxonomies. While many authors consider transition zones as overlap zones or areas of biotic mixing, only a few have considered excluding them from biogeographical classification all together. One way of incorporating transition zones into a natural classification is by treating them as artefacts of geographically overlapping temporally disjunct biotic areas. In doing so, geograph

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Li, Qi, Bailin Wu, Jingjing Luo, et al. "Characters and Metallogenetic Significance of Organic Matter in Coal from the Daying Sandstone-Hosted Uranium Deposit in the Northern Ordos Basin, China." Minerals 13, no. 8 (2023): 1002. http://dx.doi.org/10.3390/min13081002.

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Coal is usually found in many sandstone-hosted uranium deposits in western China. However, it remains unclear whether coal organic matter is related to the mineralization of uranium in sandstone. In this study, the organic matter of coal containing lenticular carbon plant strips and carbon clastics was analyzed in different alteration zones in the Daying sandstone-hosted uranium deposit located in the northern Ordos Basin. According to geological and geochemical characters, Daying sandstone can be classified into three alteration zones: the oxidation zone, the transition zone, and the reductio

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Liu, Yang, Hu Peng, Ning Luo, Xiaolin Yu, Ming Li, and Bo Ji. "The Key Controlling Factors and Mechanisms for the Formation of Sandstone-Type Uranium Deposits in the Central Part of the Ulanqab Depression, Erlian Basin." Minerals 15, no. 7 (2025): 688. https://doi.org/10.3390/min15070688.

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The characteristics of interlayer oxidation zones constrain sandstone-type uranium mineralization. This study conducted a quantitative characterization of the interlayer oxidation zones in the uranium-bearing reservoir of the Saihan Formation in the central Wulanchabu Subbasin of the Erlian Basin through sand dispersion system mapping, the analysis of sedimentary debris components, environmentally sensitive parameters, and elemental geochemical characteristics. The formation mechanisms and controlling factors of interlayer oxidation zones were investigated, along with uranium mineralization pa

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Priatna, D., Denny Denny, K. A. Monk, A. Susilo, and D. Hartiningtias. "Species Diversity of Trees with Traditional Medicinal Uses: A Core-Buffer Zone Comparison in a Biosphere Reserve." Jurnal Manajemen Hutan Tropika (Journal of Tropical Forest Management) 31, no. 2 (2025): 145–58. https://doi.org/10.7226/jtfm.31.2.145.

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Giam Siak Kecil-Bukit Batu, a UNESCO Biosphere Reserve, uses a zoned management approach, including core, buffer, and transition zones. The core zone prioritizes biodiversity conservation, buffer zones mitigate human impacts, and transition zones focus on sustainable development. The diversity and density of medicinal tree species in the core and buffer zones of this reserve were investigated. It was hypothesized that the core zone would support greater diversity and density of medicinal trees than the buffer zone. Standardized plot sampling was conducted using 1-ha plots, each subdivided into

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POPOK, N., N. BELYAKOV, S. SELEZNEV, and B. BAZROV. "CLASSIFIER OF STRUCTURAL AND TECHNOLOGICAL ELEMENTS WITH BOUNDARIES OF TRANSITION ZONES FOR PROCESSING PROGRAMMING ORIGINAL NON-ROUND PARTS ON CNC MACHINES." Herald of Polotsk State University. Series B. Industry. Applied Sciences, no. 1 (February 27, 2025): 2–12. https://doi.org/10.52928/2070-1616-2025-51-1-2-12.

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A direction in the development of the preparation of control programs for machining parts on CNC metalcutting machines based on the typification of parameters of transient zones is proposed. The possibility of creating a catalog of typical parameterized structural and technological elements of original non-circular parts of complex shape with boundaries of transition zones based on the analysis of shapes of processed structural elements, transitions of their processing, as well as surfaces of inputs and outputs of tools and their cutting parts is shown. Fragments of such a catalog are given fo

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Erdős, László, Márta Zalatnai, Zoltán Bátori, and László Körmöczi. "Transitions between community complexes: a case study analysing gradients through mountain ridges in south Hungary." Acta Botanica Croatica 73, no. 1 (2014): 63–77. http://dx.doi.org/10.2478/botcro-2013-0009.

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Abstract The study of boundaries is a recurring theme in ecology. However, boundaries have been examined mainly on fine scales (between communities) and on coarse scales (between biomes), while boundaries of intermediate scales (e.g. between community complexes) are quite neglected. In this study, we analysed boundaries between mesic and xeric community complexes in a sub-Mediterranean karst area of South Hungary. We applied the moving split window (MSW) technique for boundary analysis. First, since the behaviour ofMSWconcerning complex vegetation patterns is not fully understood, we prepared

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Price, Robert, and Paul Kelly. "Microdermatoglyphics: Basal Patterns and Transition Zones." Journal of Herpetology 23, no. 3 (1989): 244. http://dx.doi.org/10.2307/1564446.

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Sañudo, Roberto, Ignacio Jardí, José-Conrado Martínez, et al. "Monitoring Track Transition Zones in Railways." Sensors 22, no. 1 (2021): 76. http://dx.doi.org/10.3390/s22010076.

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This manuscript presents the first measurement program and data collection on the Dinatrans track transition solution after it was installed in a track section in the north of Spain (Galicia). The Dinatrans solution was created to address the limitations of several track transition solutions. This novel solution consists of two inner and outer rails from slab track to ballast track, pads with different stiffness over sleepers of variable lengths installed from ballast track to slab track, and a simple substructure formed by non-structural concrete poured over the natural ground. The main objec

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Sun, Ting, Christopher D. White, and Yuanyuan Shuai. "Scaling analysis of capillary transition zones." International Journal of Oil, Gas and Coal Technology 19, no. 1 (2018): 22. http://dx.doi.org/10.1504/ijogct.2018.093958.

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Долгих, Г. И., С. Г. Долгих, В. В. Овчаренко, and В. А. Чупин. "GAS-DEFORMATION MONITORING OF TRANSITION ZONES." Гидросфера. Опасные процессы и явления 4, no. 5 (2024): 365–91. http://dx.doi.org/10.34753/hs.2023.5.4.365.

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В последние годы особое внимание учёных приковано к глобальным климатическим изменениям, происходящим на Земле. Все эти изменения, в основном, связывают с возрастающим объёмом выделяемых климатически активных газов, в первую очередь связанных с деятельностью человека. В настоящее время в различных районах Земли развёрнуты стационарные и мобильные полигоны, контролирующие потоки выделяемых или поглощаемых парниковых газов. Можно заметить, что повышение уровня климатически активных газов можно связать не только с хозяйственной деятельностью человека и с повышением средней планетарной температуры

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Sun, Ting, Christopher D. White, and Yuanyuan Shuai. "Scaling analysis of capillary transition zones." International Journal of Oil, Gas and Coal Technology 19, no. 1 (2018): 22. http://dx.doi.org/10.1504/ijogct.2018.10014795.

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Valentine, D. H. "Evolution at zones of vegetational transition." Feddes Repertorium 81, no. 1-5 (2008): 33–39. http://dx.doi.org/10.1002/fedr.19700810104.

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Otrokhov, S. Yu. "Boundaries of Transition Zones in Planar W-fibers." Applied photonics 10, no. 2 (2023): 88–100. http://dx.doi.org/10.15593/2411-4375/2023.2.06.

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A way to determine the boundaries of transitions zones in planar W-optical fibers is introduced, and the results of numerical calculations are presented. It is shown that the sizes of the considered transition zones at the cutoff frequencies of the main, first odd and second even modes significantly depend on the geometric and optical parameters of the W - fibers. These circumstances are important to consider in the selection of the parameters W-fibers in order to ensure that they have a stable single- mode or multimode operating condition, the necessary field concentration and effective filte

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Blair, M. F. "Boundary-Layer Transition in Accelerating Flows With Intense Freestream Turbulence: Part 2—The Zone of Intermittent Turbulence." Journal of Fluids Engineering 114, no. 3 (1992): 322–32. http://dx.doi.org/10.1115/1.2910033.

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Hot-wire anemometry was employed to examine the laminar-to-turbulent transition of low-speed, two-dimensional boundary layers for two (moderate) levels of flow acceleration and various levels of grid-generated freestream turbulence. Flows with an adiabatic wall and with uniform-flux heat transfer were explored. Conditional discrimination techniques were employed to examine the zones of flow within the transitional region. This analysis demonstrated that as much as one-half of the streamwise-component unsteadiness, and much of the apparent anisotropy, observed near the wall was produced, not by

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Villaseñor, José Luis, Enrique Ortiz, and Diego Juárez. "Transition zones and biogeographic characterization of endemism in three biogeographic provinces of central Mexico." Botanical Sciences 99, no. 4 (2021): 938–54. http://dx.doi.org/10.17129/botsci.2768.

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Background: Sites of overlap in the species distribution among regions are known as transition zones. Their floristic and biogeographic complexity is rarely discussed. Questions: Is it possible to identify transition zones amid the biogeographic provinces of Mexico? Can transition zones also be considered areas of endemism? Study species: 315 Asteraceae taxa endemic to Mexico.Study site: Volcanic Belt, Balsas Depression and Sierra Madre del Sur biogeographic provinces. Methods: For species of Asteraceae endemic to three biogeographic provinces of central Mexico, we characteri

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Zuada Coelho, Bruno, Jeffrey Priest, and Paul Hölscher. "Dynamic behaviour of transition zones in soft soils during regular train traffic." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 232, no. 3 (2017): 645–62. http://dx.doi.org/10.1177/0954409716683078.

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Transition zones in railway tracks are of importance for infrastructure managers, due to the high maintenance required to maintain appropriate track geometry. To improve our understanding of the performance of transition zones, a research program was conducted in The Netherlands, in which a transition zone was extensively monitored during regular train traffic. This paper presents some of the results from the monitoring of this transition zone. The results highlight the poor performance of this transition zone compared to its expected design performance. The track was found to be hanging over

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Liu, Xiaojuan. "Adaptability Analysis of Three or Four Strips with Small Well Spacing in Zone A Transition Zone." E3S Web of Conferences 394 (2023): 01023. http://dx.doi.org/10.1051/e3sconf/202339401023.

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Small well spacing tests were carried out in three and four zones of the transitional zone to solve the problems of poor effect of water flooding and low reserves utilization. In order to improve the effect of water drive development in the transitional zone of Area A, the two test zones in area a have been reopened and utilized, well pattern is changed from anti-nine-point method to five-point method. Through strengthening the tracking adjustment of oil and water wells, the variation law of production and water cut in the test well area with small well spacing in the development process is un

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Oliveras, Immaculada, and Yadvinder Malhi. "Many shades of green: the dynamic tropical forest–savannah transition zones." Philosophical Transactions of the Royal Society B: Biological Sciences 371, no. 1703 (2016): 20150308. http://dx.doi.org/10.1098/rstb.2015.0308.

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The forest–savannah transition is the most widespread ecotone in tropical areas, separating two of the most productive terrestrial ecosystems. Here, we review current understanding of the factors that shape this transition, and how it may change under various drivers of local or global change. At broadest scales, the location of the transition is shaped by water availability, mediated strongly at local scales by fire regimes, herbivory pressure and spatial variation in soil properties. The frequently dynamic nature of this transition suggests that forest and savannah can exist as alternative s

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Farzaneh, S., and A. Tcharkhtchi. "Viscoelastic Properties of Polypropylene Reinforced with Mica in and Transition Zones." International Journal of Polymer Science 2011 (2011): 1–5. http://dx.doi.org/10.1155/2011/427095.

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The viscoelastic properties of mica-reinforced polypropylene (PP) was studied in temperature range between −30°C and 120°C. WLF equation permits determining the free volume fraction in and transitions regions. It was shown that the value of this parameter is lower for transition, indicating that the free volume and thermal expansion of region is more than that of region. At a 40% loading level, it was shown that the storage and loss modulus of mica-filled PP increases dramatically (in comparison with the pure polypropylene). The relative modulus does not change significantly at glassy state bu

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Yoo, Jaehyun. "Seamless Indoor–Outdoor Localization Through Transition Detection." Electronics 14, no. 13 (2025): 2598. https://doi.org/10.3390/electronics14132598.

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Indoor localization techniques operate independently of Global Navigation Satellite Systems (GNSSs), which are primarily designed for outdoor environments. However, integrating indoor and outdoor positioning often leads to inconsistent and delayed location estimates, especially at transition zones such as building entrances. This paper develops a probabilistic transition detection algorithm to identify indoor, outdoor, and transition zones, aiming to enhance the continuity and accuracy of positioning. The algorithm leverages multi-source sensor data, including WiFi Received Signal Strength Ind

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Justice, James H., and Chris Zuba. "Transition zone reflections and permafrost analysis." GEOPHYSICS 51, no. 5 (1986): 1075–86. http://dx.doi.org/10.1190/1.1442163.

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The usual study of seismic reflections is limited to those from sharply defined contrasts in acoustic impedance. For reflections resulting from transition zones in which acoustic impedance is continuously variable (such as the zones encountered in permafrost), the frequency‐selective nature of attenuation and phase distortion leads to a number of characteristics which may be used in the sense of pattern recognition to identify such reflections. An rms velocity‐analysis procedure can be used to estimate depths and velocity gradients associated with transition zones. Some simple approximations a

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Noyes, A. M., M. R. Balks, V. G. Moon, and D. J. Lowe. "Soil recovery following landslides at Whatawhata Research Station, Waikato, New Zealand: preliminary results." NZGA: Research and Practice Series 16 (January 1, 2016): 179–84. http://dx.doi.org/10.33584/rps.16.2016.3227.

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This research investigates soil recovery following landslides at the Whatawhata Research Station 20 km west of Hamilton. Six landslides were studied, ranging in age from pre-1953 to 2014. The landslides were divided into four zones: shear zones (mean of 25% of landslide area), intact accumulation zones (20%), transition zones (40%), and re-deposition zones (15%), along with a control. Soils were well-developed in the control and intact accumulation zones and least recovered in the shear and re-deposition zones. Mean A horizon depths ranged from 2 cm in the shear and re-deposition zones to 7 cm

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Ezray, Briana D., Drew C. Wham, Carrie E. Hill, and Heather M. Hines. "Unsupervised machine learning reveals mimicry complexes in bumblebees occur along a perceptual continuum." Proceedings of the Royal Society B: Biological Sciences 286, no. 1910 (2019): 20191501. http://dx.doi.org/10.1098/rspb.2019.1501.

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Müllerian mimicry theory states that frequency-dependent selection should favour geographical convergence of harmful species onto a shared colour pattern. As such, mimetic patterns are commonly circumscribed into discrete mimicry complexes, each containing a predominant phenotype. Outside a few examples in butterflies, the location of transition zones between mimicry complexes and the factors driving mimicry zones has rarely been examined. To infer the patterns and processes of Müllerian mimicry, we integrate large-scale data on the geographical distribution of colour patterns of social bumble

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Wang, Xu, Yuwei Bie, Tony Z. Qiu, and Lei Niu. "Effect of speed limits at speed transition zones." Canadian Journal of Civil Engineering 44, no. 1 (2017): 10–17. http://dx.doi.org/10.1139/cjce-2016-0125.

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Speed limits are a common traffic regulation for balancing traffic mobility and safety on roadways. Speed transition zones bear complicated driver behaviours. However, driver behaviours are even more complex when speed transition zones are dynamically created and shifted by variable speed limits (VSLs). Much existing research has estimated long-term driver compliance, evaluated effectiveness of speed enforcement, and attempted to involve compliance into VSL control algorithms. Whereas, limited research provides convincing solutions for representing speed limit effect and estimating real-time d

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Ali, Amin, Alexander Du Feu, Pedro Oliveira, Ananya Choudhury, Robert G. Bristow, and Esther Baena. "Prostate zones and cancer: lost in transition?" Nature Reviews Urology 19, no. 2 (2021): 101–15. http://dx.doi.org/10.1038/s41585-021-00524-7.

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Yulin, S., T. Feigl, T. Kuhlmann, et al. "Interlayer transition zones in Mo/Si superlattices." Journal of Applied Physics 92, no. 3 (2002): 1216–20. http://dx.doi.org/10.1063/1.1487919.

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Ward, Ronald W. "Response of Transition Zones to Nearby Sources." Geophysical Journal of the Royal Astronomical Society 35, no. 1-3 (2009): 311–25. http://dx.doi.org/10.1111/j.1365-246x.1973.tb02430.x.

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Stark, Timothy D., Stephen T. Wilk, and Theodore R. Sussmann. "Evaluation of Tie Support at Transition Zones." Transportation Research Record: Journal of the Transportation Research Board 2476, no. 1 (2015): 53–58. http://dx.doi.org/10.3141/2476-08.

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Dubus, G. "Thin discs, thick discs and transition zones." EAS Publications Series 7 (2003): 283. http://dx.doi.org/10.1051/eas:2003044.

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MacRae, Scott. "Excimer ablation design and elliptical transition zones." Journal of Cataract & Refractive Surgery 25, no. 9 (1999): 1191–97. http://dx.doi.org/10.1016/s0886-3350(99)00144-3.

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Gaston, K. J., A. S. L. Rodrigues, B. J. van Rensburg, P. Koleff, and S. L. Chown. "Complementary representation and zones of ecological transition." Ecology Letters 4, no. 1 (2001): 4–9. http://dx.doi.org/10.1046/j.1461-0248.2001.00196.x.

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Araujo, Miguel B. "Biodiversity Hotspots and Zones of Ecological Transition." Conservation Biology 16, no. 6 (2002): 1662–63. http://dx.doi.org/10.1046/j.1523-1739.2002.02068.x.

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Markee, Numa. "Zones of Interactional Transition in ESL Classes." Modern Language Journal 88, no. 4 (2004): 583–96. http://dx.doi.org/10.1111/j.0026-7902.2004.t01-20-.x.

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Yang, Fang, Baojun Bai, Shari Dunn-Norman, Fen Yang, and Ruisong Zhou. "Feasibility of CO2sequestration in shallow transition zones." Greenhouse Gases: Science and Technology 7, no. 6 (2017): 1035–49. http://dx.doi.org/10.1002/ghg.1696.

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Hodas, Stanislav, Alzbeta Pultznerova, and Jana Izvoltova. "Protection of Structural Layers of Transitions Zones on Railways against Freezing, Using Materials with a Low Coefficient of Thermal Conductivity." Buildings 12, no. 6 (2022): 821. http://dx.doi.org/10.3390/buildings12060821.

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Structural elements of railway buildings in transition zones are important parts of railway lines, where the structure of their materials is fundamentally changing. In the presented research results, these are changes in the railway body between a railway with a classic trackbed and a railway with a fixed track. The used materials of the transition zone and associated railway sections must be resistant to the effects of frost in winter. The experiments show the detected freezing depths using a zero isotherm at 0 °C. The temperature period before the onset of frost in winter is also an importan

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Sahoo, Bijayananda, Shubham Pradhan, Satyabrata Dash, and Biswajit Rath. "A Comparative Study of Antioxidative Properties of the Lichen Parmotrema Tinctorum Distributed in Different Regions of Similipal Biosphere Reserve, Odisha, India." Biosciences Biotechnology Research Asia 22, no. 2 (2025): 557–68. https://doi.org/10.13005/bbra/3383.

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ABSTRACT: The present investigation was carried out to understand the phytochemical composition, catalase activity, and H₂O₂ radical scavenging efficiency in Parmotrema tinctorum across zones of Similipal Biosphere Reserve (transition, buffer, and core). Phytochemicals include phenolic, flavonoid, tannin, and terpenoid contents varied across zones, with the transition zone showing the highest phenolic content (319.95 ± 9.2 µg/g GAE). Catalase activity was highest in the core zone (10.44 ± 0.41 U/g), decreasing progressively towards the buffer zone. H₂O₂ radical scavenging assays established an

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Rees, Mathew, John L. Godlee, David J. Harris, Casey M. Ryan, and Kyle G. Dexter. "Testing White’s Floristic Impoverishment Hypothesis in the Forest-Savanna Transition Zones of Africa." Diversity 15, no. 7 (2023): 833. http://dx.doi.org/10.3390/d15070833.

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In tropical Africa, forests and savannas are the two most widespread biomes and potentially represent alternative stable states with a divergent species composition. A classic, but untested, hypothesis posited by White (1983) suggests that the transition zones between forests and savannas contain a floristically impoverished assemblage, with few representatives from each biome. Further, the evolutionary dimension of diversity has received limited attention, despite its importance for understanding the biogeographic history of biomes. Here, we quantified species richness and several measures of

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