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Journal articles on the topic 'Coarse lumps'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Yu, Yong, and Bo Wu. "Discrete Element Mesoscale Modeling of Recycled Lump Concrete under Axial Compression." Materials 12, no. 19 (2019): 3140. http://dx.doi.org/10.3390/ma12193140.

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In the past decade, directly reusing large pieces of coarsely crushed concrete (referred to as demolished concrete lumps or DCLs) with fresh concrete in new construction was demonstrated as an efficient technique for the recycling of waste concrete. Previous studies investigated the mechanical properties of recycled lump concrete (RLC) containing different sizes of DCLs; however, for actual application of this kind of concrete, little information is known about the influence of the spatial locations of DCLs and coarse aggregates on the concrete strength. Moreover, the mechanical responses of s

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2

Ignatov, A. A., A. B. Ptitsyn, and E. I. Sysoeva. "Dynamics of leaching copper from coarse lumps of ore." Soviet Mining Science 27, no. 1 (1991): 59–61. http://dx.doi.org/10.1007/bf02499688.

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3

Markov, S. O., E. V. Murko, and F. S. Nepsha. "Grain size distribution of waste rock masses of Kuzbass coal strip mines." Gornye nauki i tekhnologii = Mining Science and Technology (Russia) 6, no. 4 (2021): 259–66. http://dx.doi.org/10.17073/2500-0632-2021-4-259-266.

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Grain size distribution as a structural characteristic of waste rock and bulk masses in the course of mining and construction works acquires quantitative values in the process of rock blasting and hauling of rock mass. Such physical-mechanical and structural-textural parameters of a rock mass, as the ultimate strength of rocks and rock mass, fracturing, diameter of the natural rock jointing, have a significant impact on the blasted rock mass grain size distribution. On the other hand, such characteristics as stability, permeability of waste rock masses largely depend on the lithology and grain

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4

Vishnevetskii, M. L., S. A. Trebukov, A. B. Vorob'ev, et al. "Formation of coarse lumps in the pelletizing of iron-ore concentrates." Metallurgist 29, no. 10 (1985): 287–89. http://dx.doi.org/10.1007/bf00737559.

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5

Kanamarlapudi, Sri Lakshmi Ramya Krishna, and Sudhamani Muddada. "Characterization of Exopolysaccharide Produced byStreptococcus thermophilusCC30." BioMed Research International 2017 (2017): 1–11. http://dx.doi.org/10.1155/2017/4201809.

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An exopolysaccharide (EPS) producing strain CC30 was isolated from raw milk and identified asStreptococcus thermophiluswith morphological and 16S sequencing analysis. The strain was shown to produce 1.95 g/L of EPS when grown in skim milk lactose medium at 30°C by increasing the viscosity of the medium. The EPS was isolated and purified, and it was shown to consist of glucose and galactose in 1 : 1 ratio, with molecular weights ranging from 58 to 180 kDa. FTIR spectroscopy indicated the EPS to have amide, hydroxyl, and carboxyl groups. Under Atomic Force Microscopy, EPS showed spike-like lumps

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Zheng, Hong Xing, Yun Yu, and Jian Guo Li. "Microstructural Evolution of Undercooled Ni-40wt%Pb Hypermonotectic Alloy." Materials Science Forum 475-479 (January 2005): 2651–54. http://dx.doi.org/10.4028/www.scientific.net/msf.475-479.2651.

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Microstructural evolution of bulk undercooled Ni-40wt%Pb hypermonotectic alloy was systematically investigated by using molten glass purification and superheating cycling. Within the achieved undercooling range, the microstructures were classified into three categories. When the undercooling was less than 50K, the microstructure consisted of coarse dendritic grain and interdendritic Pb lumps. Increasing undercooling to the range 100 to 198K, macrosegregation was serious. When the undercooling was up to 292K, refined granular grain with homogeneously distributed fine Pb particles on it formed.

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7

Ke Zierkailedi, Ba Hezhuoli, Libo Bian, Xiufang Wang, Xingbo Hu, Xuelei Liu, and Zhi Zhang. "Properties of Slurry Shield Tunnel Sand and Its Application in Large Flow Concrete." Materials 15, no. 15 (2022): 5131. http://dx.doi.org/10.3390/ma15155131.

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The amount of Slurry shield tunnel slag (SSTS) from the Beijing East Sixth Ring Road renovation project is about 3 million m3, and it is mainly fine and silt sand. In order to realize its resource utilization, the properties of SSTS and the performance of concrete with strength grades from C30-C60, which used the mixed sand compound with SSTS and Coarse Manufactured Sand (CMS) as a fine aggregate, were investigated. The results showed that SSTS’ fineness modulus is 1.2, its clay content is 17.0% but its composition is mainly Inert Silt (IS), and SSTS replaced with 40% of the mass of CMS can ob

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8

Sen, D. P., and Suman Krishna Sit. "Fossil Till Ball and Armoured Mud Ball from the Glaciofluvial Talchir Formation, Talchir Gondwana Basin, Orissa." Journal Geological Society of India 52, no. 4 (1998): 457–62. http://dx.doi.org/10.17491/jgsi/1998/520409.

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Abstract Armoured mud balls and till ball (sand ball) are reported for the first time from the Permocarboniferous Talchir Formation. The balls occur within a gullied part of the boulder bed. The balls found in the environment result from block breakage due to undercutting of a till face by meltwater stream and rolling during transportation. The unannoured spherical balls of diameter 3-14 cm composed of coarse materials are formed around tillite blocks and flat pebbles. whereas balls formed around clay or mud lumps are later armoured by grannule and pebble size clasts. The balls are termed till

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9

Li, Wei Wei, and Hui Feng Zhang. "Slenderness Sensitivity Analysis of Thin-Walled Square Steel Tubular Columns Filled with Demolished Concrete Lumps." Advanced Materials Research 1163 (April 2021): 158–73. http://dx.doi.org/10.4028/www.scientific.net/amr.1163.158.

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The demolished concrete lumps (DCLs) have been demonstrated to replacement partial coarse aggregates when casting concrete. However, few studies had focused on the sensitivity of factors affecting mechanical behavior of slender square steel slender columns filled with DCLs and fresh concrete (FC) under axial compression. This research was carried out on the basis of Bo Wu's study. The Orthogonal design method was adopted in this experiment. The experimental studied involved 12 Concrete-Filled Steel Tube (CFST) columns. Each columns diameter was 159mm, the length of specimens was 2000, 2200 and

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10

Ms., Remya S. B., Subash Chandran M. P. Dr., and Aparna P. Ms. "Formulation and Evaluation of Cefixime Trihydrate Dispersible Tablets." International Journal of Trend in Scientific Research and Development 4, no. 1 (2019): 602–11. https://doi.org/10.5281/zenodo.3606058.

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Therapeutically active ingredients like tablet and capsule are conventional pharmaceutical dosage forms for manufacture, storage and ensure dosage uniformity. However, this dosage forms like capsules and tablets, often present ingestion problems such as difficulty in swallowing for the debilitated patients, particularly for paediatric and geriatric populations. This may result in a high incidence of non compliance and ineffective therapy, which may prove to be fatal in case of serious conditions. Suspension dosage forms could solve this problem, but they have other associated drawbacks like lo

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11

Hilungka, Elius, Samsul Bachri, Siti Hadjar Kubangun, and Samen Baan. "Karakteristik sifat fisik dan pH tanah pada lahan percobaan Manggoapi Fakultas Pertanian Universitas Papua Manokwari." Agrotek 8, no. 2 (2020): 38–43. http://dx.doi.org/10.46549/agrotek.v8i2.200.

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This study aimed to identify the physical properties and soil pH of theManggoapi field experimental area, Faculty of Agriculture, which is being used bystudents, lecturers, or researchers for experimental activities of agricultural cultivation. Theresults found that the color of the soil ranges from dark brown to dark yellowish brown andthe soil color between the top layer and the bottom layer has blended due to frequent usedfor cultivation. Soil texture ranges from slightly coarse, medium and fine grades. The soilstructure ranges from globular, angular to granular lumps of medium to fine size

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12

Chen, Hui, Zhiyuan Qi, Baiyun Yu, and Xinyu Li. "Mechanical Properties of Large-Volume Waste Concrete Lumps Cemented by Desert Mortar: Laboratory Tests." Buildings 15, no. 12 (2025): 2060. https://doi.org/10.3390/buildings15122060.

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In response to the high cost and environmental impact of backfill materials in Xinjiang mines, an eco-friendly, large-volume composite was developed by bonding desert-sand mortar to waste concrete. A rock-filled concrete process produced a highly flowable mortar from desert sand, cement, and fly ash. Waste concrete blocks served as coarse aggregate. Specimens were cured for 28 days, then subjected to uniaxial compression tests on a mining rock-mechanics system using water-to-binder ratios of 0.30, 0.35, and 0.40 and aggregate sizes of 30–40 mm, 40–50 mm, and 50–60 mm. Mechanical performance—fa

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13

Ahmad, Kaleem, Chun Lei Wan, Mohammad A. Al-Eshaikh, Ahmed N. Kadachi, Rawaiz Khan, and Hany S. Abdo. "Processing and Thermal Properties of Multiwall Carbon Nanotube/Bismuth Antimony Telluride Composites for Nuclear Energy Applications." Key Engineering Materials 697 (July 2016): 826–30. http://dx.doi.org/10.4028/www.scientific.net/kem.697.826.

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In this work the effects of ball milling and carbon nanotubes incorporation on the thermal conductivities of the bulk BiSbTe composites were evaluated. The coarse BiSbTe particles were obtained by crushing BiSbTe lumps and subsequently high energy ball milling was employed in an inert environment to form the fine BiSbTe powder. Multiwall carbon nanotubes in different (0.0, 0.5 and 1.5) vol. % were uniformly mixed in the BiSbTe powder through a combination of ultra-sonication and ball milling, and then processed by rapid high frequency induction heated sintering (HFIHS) to achieve fully dense n

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14

Lunev, Aleksandr A. "Mechanical strength of slag crushed stone generated at coal-fired thermal power plants." Vestnik MGSU, no. 7 (July 2020): 968–79. http://dx.doi.org/10.22227/1997-0935.2020.7.968-979.

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Introduction. Production waste is used in the construction industry worldwide as it helps to cover a considerable portion of the industry’s demand for building materials. Coarse-grained slag deposits (slag crushed stone and sand), formed in the slag washout zone, have more potential for application than other ash and slag mixtures (coarse ASM), but they need more research. Mechanical properties of the slag crushed stone (coarse-grained ASM), formed in the course of coal combustion at Kansk-Achinsk, Kuznetsk coal deposits (in boilers equipped with liquid and dry slag removal facilities) and the

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15

Yin, Xiwei, and Paul A. Arp. "Predicting forest soil temperatures from monthly air temperature and precipitation records." Canadian Journal of Forest Research 23, no. 12 (1993): 2521–36. http://dx.doi.org/10.1139/x93-313.

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A process-oriented forest soil temperature model, FORSTEM, is presented. FORSTEM considers vertical heat conduction as well as freezing and thawing, and it lumps the effects of forest canopies on soil surface temperature with the surface heat transfer coefficient. It runs in conjunction with the forest hydrologic model, FORHYM. FORSTEM and FORHYM input is limited to (i) air temperature; (ii) precipitation and its snow fraction; and (iii) descriptive site information (latitude, elevation, slope, aspect, forest coverage, and soil layer thickness and texture). FORSTEM uses generalized parameters

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16

Hasanah, Iim. "the formulation of the basil (Ocimum Basilicum Linn) leaf juiced ointment as a liniment." JURNAL ILMIAH FARMASI AKADEMI FARMASI JEMBER 5, no. 1 (2022): 9–14. http://dx.doi.org/10.53864/jifakfar.v5i1.67.

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Basil is traditional medicinal plants found a lot of in Indonesia. Basil leaves affication as analgetic, antiinflamantory, bacteria and antioxidant. This study aims to make an ointment stock that fulfills the requirements of preparation, knowing the physical properties of basil (Ocimum sanctum L) leaf juice. This research is an experimental research by making and evaluating basil leaves ointment preparations. The result of this research is that the juice of basil leaves (Ocimum sanctum L) containing the flavanoid compounds, tannins, and steroids and can be made as ointment stock that fulfill t

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17

Judd, Alan, Tamsyn Noble-James, Neil Golding, et al. "The Croker Carbonate Slabs: extensive methane-derived authigenic carbonate in the Irish Sea—nature, origin, longevity and environmental significance." Geo-Marine Letters 40, no. 4 (2019): 423–38. http://dx.doi.org/10.1007/s00367-019-00584-0.

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Abstract The Croker Carbonate Slabs, in the UK sector of the Irish Sea, has shallow (70 to 100 m) water, strong (> 2 knot) tidal currents, coarse mobile surficial sediments and the most extensive methane-derived authigenic carbonate (MDAC) known in European waters. Multi-disciplinary studies (2004 to 2015) were commissioned specifically to document the benthic habitat, and have resulted in the designation of this site as a Marine Protected Area (MPA) under the European Commission’s Habitats Directive as an example of “Submarine structures formed by leaking gases”. However, this paper is foc

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18

Kumar, Praveen, D. Satish Kumar, K. Marutiram, and SMR Prasad. "Pilot-scale steam aging of steel slags." Waste Management & Research: The Journal for a Sustainable Circular Economy 35, no. 6 (2017): 602–9. http://dx.doi.org/10.1177/0734242x17694247.

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Solid waste management has gained importance in the steel industry in view of rising environmental concerns and scarcity of raw materials. In spite of significant developments in reducing waste generation and development of recycling technologies, steel slag is still a concern for the industry as most of it is dumped. Steel slag is similar to stone aggregates in strength, but its volumetric instability in contact with water hinders its application as aggregates in construction. A part of steel slag is normally exposed to rain and sun for natural aging and stabilization for months before use. T

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19

Weng, Guoming, Jiajun Liu, Emmanuel John M. Carranza, et al. "Mineralogy of Gold, Tellurides and Sulfides from Lianzigou Gold Deposits in the Xiaoqinling Region, Central China: Implications for Ore-Forming Conditions and Processes." Minerals 14, no. 7 (2024): 675. http://dx.doi.org/10.3390/min14070675.

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The Lianzigou deposit, which has an Au–Te paragenetic association, is hosted in plagioclase gneiss of the Qincanggou Formation in the Taihua Group in the Xiaoqinling region, central China. This quartz vein-type Au deposit comprises native Au and a variety of tellurides. The latter include calaverite (AuTe2), krennerite (Au3AgTe8), petzite (Au3AgTe2), hessite (Ag2Te), melonite (NiTe2), and altaite (PbTe). Four stages have been recognized in this deposit: stage I consists of K-feldspar and quartz; stage II is of milky quartz veins accompanied by coarse-grained disseminated and lumps of pyrite wi

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20

Lunev, A. A. "Strength and deformation characteristics of slag crushed stone of coal thermal power plants." Mechanics and Technologies, no. 2 (June 30, 2023): 22–28. http://dx.doi.org/10.55956/jqbp6004.

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Mechanical properties of the slag crushed stone (coarse-grained ASM), formed in the course of coal combustion at Kansk-Achinsk, Kuznetsk coal deposits (in boilers equipped with liquid and dry slag removal facilities) and the application of the slag crushed stone in roadbuilding are considered. In the course of the research, the crushability and the deformation modulus of particular fractions of slag crushed stone samples taken from the dumps of Novosibirsk TPP-3 (that consumes the coal of the Kansk-Achinsk coal mining field) and from Novosibirsk TPP-2 and Seversk TPP (that consume the coal of

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21

Loretti, Alexandre Paulino, Edson Moleta Colodel, David Driemeier, Andre Mendes Corrěa, Jorge José Bangel, and Laerte Ferreiro. "Neurological Disorder in Dairy Cattle Associated with Consumption of Beer Residues Contaminated with Aspergillus Clavatus." Journal of Veterinary Diagnostic Investigation 15, no. 2 (2003): 123–32. http://dx.doi.org/10.1177/104063870301500206.

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A neurological syndrome in dairy cattle associated with consumption of moldy beer residues is described. The disease occurred on 1 farm in late June 2001, during winter. Six heifers and 1 cow out of 45 cattle were affected during a 3-week period. The affected animals died spontaneously or were euthanized approximately 2–14 days after the onset of clinical signs. The clinical signs were characterized by flaccid paralysis and gait abnormalities. Clinical signs were more pronounced after exercise and included stiff and unsteady gait, knuckling at the fetlocks of the hind limbs, frequent falling,

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22

Chi, Jianning, Shuang Zhang, Xiaosheng Yu, Chengdong Wu, and Yang Jiang. "A Novel Pulmonary Nodule Detection Model Based on Multi-Step Cascaded Networks." Sensors 20, no. 15 (2020): 4301. http://dx.doi.org/10.3390/s20154301.

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Pulmonary nodule detection in chest computed tomography (CT) is of great significance for the early diagnosis of lung cancer. Therefore, it has attracted more and more researchers to propose various computer-assisted pulmonary nodule detection methods. However, these methods still could not provide convincing results because the nodules are easily confused with calcifications, vessels, or other benign lumps. In this paper, we propose a novel deep convolutional neural network (DCNN) framework for detecting pulmonary nodules in the chest CT image. The framework consists of three cascaded network

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23

Rybchuk, Larysa, Anatolii Vdovichen, Olha Romanovska, et al. "Defining quality indicators for sugar pasteswith demineralized whey during storage." Eastern-European Journal of Enterprise Technologies 4, no. 11 (118) (2022): 88–96. http://dx.doi.org/10.15587/1729-4061.2022.263177.

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This paper considers the changes in quality indicators of sugar pastes with dry demineralized whey and glycerin during storage in order to establish their technological shelf life. Based on the results of studying changes in the mass fraction of moisture of sugar pastes over 30 days, a decrease in this indicator in the control sample was established, by 80 %, and in the experimental one – by 30 %. Examining the sensory characteristics of consistency according to the devised descriptors has made it possible to establish that the control sample of sugar pastes onday 10 of storage is technologica

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Larysa, Rybchuk, Vdovichen Anatolii, Romanovska Olha, et al. "Defining quality indicators for sugar pasteswith demineralized whey during storage." Eastern-European Journal of Enterprise Technologies 4, no. 11 (118) (2022): 88–96. https://doi.org/10.15587/1729-4061.2022.263177.

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This paper considers the changes in quality indicators of sugar pastes with dry demineralized whey and glycerin during storage in order to establish their technological shelf life. Based on the results of studying changes in the mass fraction of moisture of sugar pastes over 30 days, a decrease in this indicator in the control sample was established, by 80 %, and in the experimental one – by 30 %. Examining the sensory characteristics of consistency according to the devised descriptors has made it possible to establish that the control sample of sugar pastes onday 10 of storage is techno

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25

Ridwanto, Ridwanto, Vici Delvio Rosa, Zulmai Rani, and Ziza Putri Aisyia Fauzi. "Utilization of Chitosan from Fresh Water Lobster (Cherax quadricarinatus) Shells in Anti-Acne Gel Preparations." Trends in Sciences 21, no. 2 (2023): 7243. http://dx.doi.org/10.48048/tis.2024.7243.

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Cutibacterium acnes is one of the bacteria that cause acne on the face. Freshwater crayfish (Cherax quadricarinatus) shells have been abandoned and are not used by the community; thus, their shells are processed into economically valuable compounds such as chitosan. Chitosan has antibacterial characteristics that can inhibit acne bacterial development. The purpose of this study is to see if chitosan derived from crayfish shells may be stable in the form of an anti-acne gel and has antibacterial action against Cutibacterium acnes. Anti-acne gel was made from crayfish shells at concentrations of

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26

Naumov, Dmitry V., Alexander V. Kurkov, Svetlana I. Anufrieva, Igor V. Cheprasov, and Nikolai T. Vorogushin. "Assessment of physical methods of enrichment of poor spodumene-containing ore tailings." Transactions of the Kоla Science Centre of RAS. Series: Engineering Sciences 1, no. 1/2023 (2023): 188–91. http://dx.doi.org/10.37614/2949-1215.2023.14.1.033.

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The results of the material composition of the initial sample of Zavitinskoye deposit tailings and technological research by physical methods of enrichment are presented: dry gravity enrichment (Sepair technology); coarse lump, heavy medium enrichment; dry magnetic separation; gravity enrichment methods. The prospects of heavy-medium enrichment for obtaining spodumene 6% (Li2O) concentrate are shown. An enlarged calculation of the cost of processing 1 million tons of tailings is given.

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27

Li, Defa, Kaiming Wu, Hangyu Dong, Oleg Isayev, and Oleksandr Hress. "Coarse Grained Heat-Affected Zone Microstructure and Brittleness of Ti-Nb-B Microalloyed High Toughness and Wear Resistant Steel." Metals 9, no. 3 (2019): 289. http://dx.doi.org/10.3390/met9030289.

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The effects of B, Ti-Nb, and Ti-Nb-B microalloying on the microstructure and properties of the coarse grain heat affected zone (CGHAZ) of C-Mn-Si-Mo wear-resistant steel have been investigated by means of thermal simulation, mechanical property test, microstructure analysis, and theoretical formula calculation. The B, Ti-Nb, and Ti-Nb-B microalloyed C-Mn-Si-Mo wear-resistant steels prepared by a controlled rolling + direct quenching + low temperature (CR + DQ + T) process have martensite/bainite (M/B) dual-phase microstructure and fully-refined effective grain size, which make the base metal t

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28

Dmitrienko, I. S., V. N. Makhonina, and V. P. Agafonychev. "Influence of salting on technological properties of lump and chopped chicken meat." IOP Conference Series: Earth and Environmental Science 954, no. 1 (2022): 012022. http://dx.doi.org/10.1088/1755-1315/954/1/012022.

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Abstract Laying hens’ meat is a complete protein product with the mass fraction of protein equal to 18-19%. At the same time, lump and chopped (mechanically deboned) chicken meat has a reduced level of water-binding capacity and an increased content of coarse-fibrous muscle and connective tissues, which causes certain difficulties when using this raw meat in sausage production. To solve this problem, the effect of salting on the technological properties of lump and chopped chicken meat was studied. For control and experimental samples of each type of meat (lump and mechanically deboned), four

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Tsai, Tsung-Han, Hsuan-Ying Huang, and Yu-Li Su. "Primary Breast Osteosarcoma: A Case Report and Literature Review." Journal of Cancer Research and Practice 11, no. 4 (2024): 144–47. https://doi.org/10.4103/ejcrp.ejcrp-d-24-00012.

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Abstract Primary breast osteosarcomas are rare. We report an unusual case of a 58-year-old female presenting with a right breast lump for 1 month. Mammography showed an ill-defined, heterogeneous, and coarse calcification measuring 4 cm over the upper inner quadrant of the right breast. She received an upfront partial mastectomy after core needle biopsy showed osteoid-like tissue with the presence of atypical cells and some multinucleated giant cells. The final pathology revealed Grade 3 extraosseous osteosarcoma, osteoblastic type. Four cycles of adjuvant doxorubicin and cisplatin followed by

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Kakar, Saboor, Abdul Razzaq Manan, Aimal Khan Kasi, and Muhammad Ahmad Farooqui. "MICROFACIES STUDIES OF THE JURASSIC TAKATU FORMATION, WESTERN SULAIMAN FOLD-THRUST BELT, PAKISTAN." Journal of Mountain Area Research 7 (March 28, 2022): 14. http://dx.doi.org/10.53874/jmar.v7i0.112.

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Takatu Formation is well exposed in the western Sulaiman Fold- Thrust Belt, Pakistan. It has an unconformable upper contact with Sembar Formation which is marked by oxidized surface and lower contact with Triassic Wulgai Formation. The Takatu Formation contains a wide variety of limestones, which are fine to coarse grained, palatal, lumpy, skeletal, micritic, nodular, oolitic, and intraclastic. The Takatu Formation is mainly carbonate-litho package with minor siliciclastic content interbedded as shale and marls. The petrography of limestone allowed the differentiation and demonstrated of four

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Fan, Lifeng, Liying Jia, Rong Zhu, and Jianzhong He. "Microstructure and texture evolution of medium temperature grain-oriented silicon steel produced by industrialization." Metallurgical Research & Technology 116, no. 6 (2019): 604. http://dx.doi.org/10.1051/metal/2019030.

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The grain-oriented silicon steel was produced by medium temperature reheating and two-stage cold rolling process, and the microstructure and texture of all metallurgical processes were studied. The results shown that the microstructure of the hot rolled strip was inhomogeneous in thickness direction, the surface layer was the recrystallized microstructures with average grain size of 42.29 µm, the center layer was fiber structure, and the Goss texture appeared at surface. The primary recrystallized microstructure with average grain size of 16 µm was obtained after decarburization annealing, whi

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32

Aini, Julpa Nurul, Noza Hilbertina, and Pamelia Mayorita. "Collecting Duct Carcinoma in the Kidneys: A Rare Case Report." Bioscientia Medicina : Journal of Biomedicine and Translational Research 8, no. 7 (2024): 4568–77. http://dx.doi.org/10.37275/bsm.v8i7.1023.

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Background: Collecting duct carcinoma (CDC) is one of the rare pathological subtypes of renal cell carcinoma, with high malignancy and poor prognosis. Pathological examination is the gold standard in confirming the diagnosis of CDC. CDC is described as a tumor that has a tubulopapillary architecture and forms a hobnail pattern along the glandular tube. Case presentation: A 56-year-old woman with the main complaint of a lump in the right abdomen for 1.5 months before entering the hospital. The lump in the stomach is getting bigger, complaints are accompanied by intermittent pain, nausea, vomiti

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Rakhmatova, Dilnoza, Matrufjan Musaev, Gulnora Gulomova, Malika Aripkhadzhaeva, and Dilrabo Nizamova. "Development of safe products from local waste of oil and fat production." E3S Web of Conferences 371 (2023): 01035. http://dx.doi.org/10.1051/e3sconf/202337101035.

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Quicklime is a mixture of pieces of different sizes formed after coarse grinding of the fried product. According to its chemical composition, it is a mixture of calcium and magnesium oxides, the main composition of which is CaO. In small quantities, it may contain undecomposed calcium carbonate, as well as silicates, aluminates and ferrites of calcium and magnesium, formed during the interaction of clay and quartz sand with calcium and magnesium oxides. Quicklime ground lime is a powder product of fine grinding of lump lime. The formulation of the bitumen-replacing mixture consists of the foll

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Huda, Berliana Kurniawati Nur, Rahmadewi, Muhammad Yulianto Listiawan, et al. "Pigmented basal cell carcinoma in an old man treated with surgical excision and flap reconstruction: a case report." Bali Medical Journal 12, no. 3 (2023): 3453–59. http://dx.doi.org/10.15562/bmj.v12i3.5130.

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Background: Basal cell carcinoma (BCC) stands as the prevailing form of malignancy, and its prevalence is on the rise. While BCC carries a minimal risk of mortality, it can induce notable morbidity, chiefly due to localized damage. The incidence of BCC increases significantly after the age of 40 years, especially in women who are caused by exposure to ultraviolet (UV) rays. There are a variety of surgical and non-surgical treatments for BCC. In general, surgical methods are used more frequently because of their higher cure rates. We are reporting a case of pigmented basal cell carcinoma in an

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Satya Prakash, Shalinee, Ashok Kumar, Nikhil Talwar, Moeenuddeen, and Mahak Goel. "A case report of retroperitoneal dedifferentiated chondrosarcoma with femoral nerve involvement." International Journal of Research in Medical Sciences 13, no. 2 (2025): 880–84. https://doi.org/10.18203/2320-6012.ijrms20250274.

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Chondrosarcomas, a type of malignant bone tumour, are relatively rare and originate from cartilage producing cells. Dedifferentiated chondrosarcoma (DDCS), which makes up about 10% of all chondrosarcomas, is a rare and extremely aggressive subtype with high risk of metastasis. Here we report a case of 60-year-old lady with left lower abdomen lump of 10x10cm since 5months with normal gait, normal sensory, motor, spine and hip examination which shows no bony involvement in X-rays. On CECT and MRI there was large heterogenous enhancing soft tissue density mass lesion of size 11.7×10.9 cm with mul

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Ebhodaghe Augustine EBOSELE, Johnbull Aiwaguore OBARISIAGBON, Alebiowu GBENGA, Tunde OWOLABI, and Collins Ovenseri AIREMWEN. "Characterization of extracted alpha cellulose from Manihot esculenta (cassava) peels as formulation aid for paracetamol tablet." World Journal of Advanced Research and Reviews 23, no. 3 (2024): 1777–87. http://dx.doi.org/10.30574/wjarr.2024.23.3.2744.

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Background: Alpha-cellulose as a pharmaceutical excipient can be employed as a binding agent in tablet formulation. Cassava peels husk are waste agricultural material and is being investigated for its α-cellulose for use in oral solid pharmaceutical formulation. Purpose: The objective of this study is to extract α-cellulose from cassava peels agro-industrial waste using a standard method, subject the extracted cassava peels cellulose and determine its phytochemical and physicochemical properties of formulated granules of paracetamol. Methods: Alpha-cellulose from cassava peel was extracted usi

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J. Pharo, Emma. "Bryophytes and the morphospecies concept: a comparison of novice and expert sorting." Pacific Conservation Biology 7, no. 4 (2001): 290. http://dx.doi.org/10.1071/pc020290.

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THE exclusion of bryophytes (mosses, liverworts and hornworts) from the majority of impact assessment and monitoring studies is probably due to key characters being microscopic and difficult to work with given limited resources. Coarse morphological groups have been used in rangeland monitoring where a level of identification accessible to amateurs successfully separated different soil crust groups (Eldridge and Rosentreter 1999). However, there has been only one study of the feasibility of using a morphospecies approach for bryophytes. Oliver and Beattie (1993) included mosses in their study

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Gerasimov, B. B. "TYPOMORPHIC FEATURES OF NATIVE GOLD PLACER OF THE LEFT ULAKHAN KHAPTASYNNAKH RIVER AND ITS PROBABLE INDIGENOUS SOURCES (ANABAR SHIELD)." Geology and mineral resources of Siberia, no. 3 (2024): 84–92. http://dx.doi.org/10.20403/2078-0575-2024-3-84-92.

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The paper deals with studied typomorphic features of placer gold of the Left Ulakhan Haptasynnakh River, drainage rocks of the central Billakhskaya tectonofluid zone of the Anabar Shield, aimed at identifying its indicator signs and probable indigenous sources. The predominance of poorly rounded, mainly angular-cloddy individuals with rough pitted-lumpy surface, often with coatings of variable aluminosilicate composition, with small accretions of quartz and potassium feldspar, as well as a fraction >0.5 mm to 40% allowed the studied gold to be attributed to the autochthonous type. The study

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Ebhodaghe, Augustine EBOSELE, Aiwaguore OBARISIAGBON Johnbull, GBENGA Alebiowu, OWOLABI Tunde, and Ovenseri AIREMWEN Collins. "Characterization of extracted alpha cellulose from Manihot esculenta (cassava) peels as formulation aid for paracetamol tablet." World Journal of Advanced Research and Reviews 23, no. 3 (2024): 1777–87. https://doi.org/10.5281/zenodo.14950277.

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<strong>Background:</strong> Alpha-cellulose as a pharmaceutical excipient can be employed as a binding agent in tablet formulation. Cassava peels husk are waste agricultural material and is being investigated for its α-cellulose for use in oral solid pharmaceutical formulation. <strong>Purpose:</strong> The objective of this study is to extract α-cellulose from cassava peels agro-industrial waste using a standard method, subject the extracted cassava peels cellulose and determine its phytochemical and physicochemical properties of formulated granules of paracetamol. <str

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Shimansky, V. N., M. V. Kolycheva, R. A. Sadykov, L. A. Sidneva, and I. O. Kugushev. "Surgical treatment of lingopharyngeal nerve neuralgia (Sikar syndrome)." Vestnik nevrologii, psihiatrii i nejrohirurgii (Bulletin of Neurology, Psychiatry and Neurosurgery), no. 12 (November 30, 2024): 1465–73. https://doi.org/10.33920/med-01-2412-08.

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Glossopharyngeal neuralgia (GPN) is a rare disease (incidence of 16 cases per 10 000 000 population, i.e. about 50 times less frequent than trigeminal neuralgia). Glossopharyngeal neuralgia is characterised by recurrent stereotyped unilateral painful attacks in the area of the palatine tonsil, root of the tongue and the lateral part of the pharynx, irradiating to the ear. It is often precipitated by talking, swallowing and chewing movements, touching the zones of innervation of the IX nerve. Materials and Methods. From 2014 to the present, 12 patients with glossopharyngeal neuralgia were opera

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Arsyad, Ridwan, Andi Noor Asikin, and Ita Zuraida. "Penerimaan Konsumen terhadap Kaldu Bubuk dari Kepala Udang Windu (Penaeus manodon) dengan Berbagai Jenis Bahan Pengisi." Media Teknologi Hasil Perikanan 9, no. 3 (2021): 124. http://dx.doi.org/10.35800/mthp.9.3.2021.34146.

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Tiger prawn head naturally has a taste as it contains amino acids which give the food a savory taste. Accordingly, it is possible and necessary to process tiger prawn head into a broth that can be used as a natural food additive in processed products. Broth is made by boiling prawn heads with water to produce a liquid broth. In fact, liquid broth tends to spoil quickly, so it is necessary to change its form to powder (dried broth). This study aims to determine level of consumer preference for powdered broth from tiger prawn head with various types of fillers. Treatments given were a combinatio

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Apriana, Ledisda, Udadi Sadhana, Indra Wijaya, and Vega Karlowee. "Schneiderian Carcinoma." Medica Hospitalia : Journal of Clinical Medicine 7, no. 2 (2020): 476–80. http://dx.doi.org/10.36408/mhjcm.v7i2.523.

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Latar Belakang: Squamous Cell Carcinoma (SCC) adalah keganasan paling umum dari kepala dan leher (sekitar 3%), tetapi hanya <1% dari seluruh jenis keganasan (insidensi jarang), yang dibagi menjadi jenis keratinizing dan non-keratinizing. Nonkeratinizing squamous cell carcinoma mempunyai berbagai nama lain, salah satunya Schneiderian carcinoma. Dahulu, Schneiderian carcinoma disebut sebagai Carcinoma Ex-Schneiderian Papilloma (malignant transformation). Atas kelangkaan dan keberagaman penamaan kasus ini, maka penulis tertarik untuk menyajikan kasus ini. Laporan Kasus: Seorang laki-laki

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Yu, Changxing, Xiangguang Pan, Yuanhao Ma, et al. "Mechanical performance of steel tubes filled with demolished concrete lumps under axial compression." Advances in Structural Engineering, May 24, 2023, 136943322311789. http://dx.doi.org/10.1177/13694332231178982.

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Demolished concrete lumps (DCLs) have been introduced as partial coarse aggregate replacements in concrete casting process. However, limited research works have been performed on sensitive behaviors of slenderness concrete filled steel tube (CFST) filled with fresh concrete (FC) and DCLs under axial compression. Based on the previous research work, orthogonal design method was employed to investigate further mechanical performance. Experimental studied involved 12 columns of CFST with diameter 159 mm and lengths 2000, 2200 and 2400 mm. The ratios of the diameter-to-thickness (D/t) were 79, 53

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Martina, Nunung, and Rinawati Jakfar. "KARAKTERISTIK BETON ASPAL DENGAN SUBSTITUSI AGREGAT LIMBAH INDUSTRI PENGOLAHAN BIJI BESI (STEEL SLAG)." Jurnal Poli-Teknologi 12, no. 1 (2014). http://dx.doi.org/10.32722/pt.v12i1.591.

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Hot mix asphalt concrete with substitution of waste metal processing ( steel slag ) aggregate is the result of residual waste processing or a crust of iron ore furnace , visually shaped as hard lumps and irregularly shaped rock , has a specific gravity > 2.9, steel slag considered as a heavy aggregate. According to the sii 0052-80, steel slag that had less than 27% destroyed sections through a 1.7 mm sieve when tested with los angeles engines, can be used as aggregate. A 50% substitution variation of steel slag aggregate provides characteristics of asphalt concrete mixtures that is eligible

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Huang, Yifeng, Qizhen Hong, Sangdi Gu, Xiaoyong Wang, and Quanhua Sun. "Coarse-grained modeling of high-enthalpy air flows based on the updated vibrational state-to-state kinetics." Physics of Fluids 36, no. 10 (2024). http://dx.doi.org/10.1063/5.0230687.

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The state-to-state (StS) model can accurately describe high-temperature thermochemical nonequilibrium flows. For the five-species air gas mixture, we develop a comprehensive database for the state-specific rate coefficients for temperatures 300–25 000 K in this paper. The database incorporates recent molecular dynamics simulations (based on the ab initio potential energy surfaces) in the literature, and theoretical methods, including the forced harmonic oscillator model and the Marrone–Treanor model, are employed to complement the rate coefficients that are unavailable from molecular dynamics

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Winkler, Nicole S., Alexander Tran, Alvin C. Kwok, Phoebe E. Freer, and Laurie L. Fajardo. "Autologous Fat Grafting to the Breast: An Educational Review." Journal of Breast Imaging, August 24, 2021. http://dx.doi.org/10.1093/jbi/wbab055.

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Abstract Autologous fat grafting (AFG) is a technique that is increasingly utilized in breast cosmetic and reconstructive surgery. In this procedure, fat is aspirated by liposuction from one area of the body and injected into the breast. The procedure and process of AFG has evolved over the last few decades, leading to more widespread use, though there is no standard method. Autologous fat grafting is generally considered a safe procedure but may result in higher utilization of diagnostic imaging due to development of palpable lumps related to fat necrosis. Imaging findings depend on surgical

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Langga Chandra Galuh, Dimas, M. Afif Shulhan, Iskandar Yasin, and Sukiyono Sukiyono. "LOW CARBON CONCRETE: CEMENT REPLACEMENT UTILIZING FLY ASH." Journal of Green Science and Technology 6, no. 1 (2022). http://dx.doi.org/10.33603/jgst.v6i1.6495.

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Reducing the cement content in concrete is the need for environmental sustainability, as cement produces a significant carbon emission. This work aims to study the effect of partial replacement of the cement utilizing fly ash at the various percentage of substitution by investigating the physical characteristic of concrete ingredients, compressive testing at various curing age, workability, and material cost reduction. Fly ash used in this research is categorized as type F, which obtained from Jepara powerplant. Along with fly ash, ordinary pozzolan cement (OPC) from Semen Gresik used as binde

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AWODIJI, CHIOMA TEMITOPE GLORIA, CHINEDU PAUL EZEGO, DAVIS OGBONNA ONWUKA, and STANLEY EMEKA IWUOHA. "COMPRESSIVE STRENGTH BEHAVIOUR OF CONCRETE PRODUCED USING OKIGWE RED LUMP STONE AS COARSE AGGREGATE." Journal of Engineering Studies and Research 24, no. 2 (2018). http://dx.doi.org/10.29081/jesr.v24i2.291.

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<p>This study was carried out in order to ascertain if the Okigwe red lump stone, found in South-eastern Nigeria, could be used as coarse aggregate in making structural concrete. The maximum compressive strength values, obtained at 28 days for red lump stone concrete were 13.72 N/mm<sup>2</sup> at w/c ratio of 0.53 for mix ratio 1:2:4 and 8.74 N/mm<sup>2</sup> for mix ratio 1:3:6, at w/c ratio of 0.55<em>.</em> These values were not up to 20 N/mm<sup>2</sup> which is the ACI 318 (1995) recommendation for structural concrete.<em> </

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Chen, Xiang, and Huan-xia Ren. "Quality Evaluation of Recycled Concrete Coarse Aggregate Based on Attribute Mathematical Theory." Advances in Civil Engineering 2025, no. 1 (2025). https://doi.org/10.1155/adce/8814946.

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To effectively evaluate and categorize the quality of recycled concrete coarse aggregate (RCCA), this study proposes an attribute recognition model based on attribute mathematical theory. The quality of the RCCA is classified into four grades: excellent, good, qualified, and unqualified. Seven parameters: apparent density, void ratio, crushing index, durability index, clay lump content, micropowder content, and water absorption rate are selected as discriminative factors. Standards for evaluating these indices are established. Subsequently, attribute measurement functions for each index are de

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"MRI Brain Lump Based on Consistency Feature and Classification using Neural Network." International Journal of Engineering and Advanced Technology 8, no. 6S2 (2019): 393–96. http://dx.doi.org/10.35940/ijeat.f1108.0886s219.

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MRI brain tumor image are segmented using texture feature and Artificial Neural Network are used for taxonomy. The proposed system uses ROI, seed selection and cellular automata based grow cut method for segmentation. The selection based on energy and entropy quality of Grey echelon Co-occurrence matrix, then Long run emphasis and Run length non homogeny is compared with Co-occurrence feature to get a feasible seed point from abnormal region. With this seed point cellular automata based grow cut method is proposed for segmenting the tumor region from MRI image. Morphological process is the smo

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