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261
Eficiencia de transmisión de Trichoconiella padwickii a coleoptilos de arroz en distintos sustratos
Published 2021-01-01“…Las bandejas se incubaron en laboratorio en condiciones de 25 ± 2 ºC y fotoperiodo de 12 h. La Et se evaluó a los siete días, sobre coleoptilos sembrados en medio agar poroto 3%. …”
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262
The Use of Zeolit and Activated Carbon on Packing System of Corydoras aenus
Published 2007-07-01“…The results of study showed that adding 20 gram zeolit without activated carbon in closed packing system of Corydoras aenus in 20oC could maintained in lower concentration of total nitrogen ammonia and unionized ammonia (NH3), reached of 7.83±0.13 mg/l and 0.046±0.003 mg/l, respectively. …”
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263
Temperatura de superficie en el Valle del Río Neuquén Utilizando Imágenes LANDSAT
Published 2011-12-01“…Mientras que las áreas en la región ubicada al sudeste presentan valores de temperatura entre 4oC y 5°C menores, y las zonas de mayor pendiente ubicadas hacia el norte y el área sobre la meseta presentan temperatura de superficie aproximadamente 4°C mayor que las ubicadas al este. …”
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264
Effect of Dietary Vitamin C Ascorbic Acid on the Growth Performance and Immune Response of Betok Anabas testudineus Bloch
Published 2008-07-01“…Kelangsungan hidup ikan yang dipelihara pada suhu 15oC sebagai uji stress as a stress juga diamati. …”
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265
Promising Directions in Chemical Processing of Methane from Coal Industry. Part 4. Long-term Stability Test
Published 2024-12-01“…It was found that the average O/C molar ratio was 0.87, so CO2 addition to the methane-containing mixture was done to maintain the O/C ratio > 1.1 to ensure stable operation (without significant coke formation) during the catalytic process. …”
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266
The possibility of obtaining beta-anhydrite from waste nitrogypsum
Published 2004-01-01“…It was shown by means of qualitative IR analysis that the product obtained by heating nitrogypsum for 5 hours at 700 o C was â - anhydrite. When the β- anhydrite was mixed with water at a W/S (water/solid) ratio of 0.54 in presence of different accelerators (CaO, mixture CaO - ash, ash, Na2SO4 and K2SO4), pastes were formed which hardened on standing. …”
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267
Fusarium oxysporum and Colletotrichum musae Associated with Wilt Disease of Coffea arabica in Coffee Gardens in Saudi Arabia
Published 2022-01-01“…Samples of roots and leaves tissues were plated on Dox’ Agar medium and incubated for one week at 24oC. Two morphologically different fungus colonies grew on the medium. …”
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268
Structural Evolution of Burmese Amber during Petrifaction Based on a Comparison of the Spectral Characteristics of Amber, Copal, and Rosin
Published 2019-01-01“…Together, the results suggest that the structure of Burmese amber includes large organic molecules containing six-membered rings along with CH2, CH3, C=O, C=C, C–O, and C–C groups.…”
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269
Production of solid biofuel via hydrothermal carbonization of wood shavings: Influence of biomass-to-water ratio and carbonization temperature on the fuel characteristics of dried...
Published 2025-01-01“…Also, the atomic H/C and O/C ratios of hydrochars carbonised at 230 °C and 260 °C were closed to the regions of a peat and lignite on the plotted van Krevelen diagram. …”
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270
Investigation on the thermodynamic analysis, preparation and characterization of LaNi5 - hydrogen storage alloy by magnesiothermic reduction diffusion process
Published 2016-01-01“…The thermal reduction process was carried out at 900 ºC for 9 hrs in Ar atmosphere. After the completion of reaction, the contents were purified by treating with dilute acetic acid followed by de-ionized water. …”
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271
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272
Synthesis of ZnO nanoparticles from electric arc furnace dust
Published 2022-01-01“…The leached condition, in which the ammoniac carbonate concentration was 300 g/l and the time was 90 minutes, was found to provide the highest leaching efficiency of 85.29 % when the temperature was fixed at 60 oC and the ratio of solid/liquid was 1/6. After some steps of the subsequent treatment, the ZnO nanoparticles with the purity of 99.5 % and the size of 100 nm were obtained from thermal decomposition of zinc carbonate hydroxide - Zn5(CO3)2(OH)6.…”
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273
Optical and Electrical Characterization of Crystallized M:WO3 (Cu, Fe, Ni) Films in Acidic Medium
Published 2024-06-01“…Pure and metal (M) doped [copper (Cu), nickel (Ni) and iron (Fe)] WO3 films have been produced on In:SnO2 (ITO) slides by using facile chemical bath deposition and then annealed at 500 oC for 2 h. Structural, morphological, electrical and optical properties of the produced WO3-based films were examined. …”
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274
Physical characterization of used lubricating oil as fuel production feedstock
Published 2025-01-01“…Based on test results, the following values were found: initial boiling point: 160°C, flash point: 198°C, specific gravity (60°F): 0.864, viscosity (100°C): 34.9 Centi Stoke, and pour point: > -30oC. Based on the collected data, the KUOP value is more than 12.5 where the value shows paraffinic hydrocarbon type and the API gravity value is 32.3.…”
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275
London dispersion forces and steric effects within nanocomposites tune interaction energies and chain conformation
Published 2025-01-01“…Two PIs, having the same diamine part and different linkage substituents between two phenyl rings of dianhydride part, one linked with ether bond (C-O-C) (OPI), the other with C-(CF3)2 (FPI), were investigated. …”
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276
Isolation of Mesophyll Protoplasts from Leaves of <i>Dalbergia sissoo</i> Roxb
Published 2013-07-01“…The optimum combination of enzymes for protoplast isolation was 1.5% cellulase R-10+ 0.5 % pectinase R-1 after incubation for 6 hr at 28o C. The isolated protoplasts were round and filled with chloroplasts. …”
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277
Aging Influence on Fatigue Characteristics of RAC Mixtures Containing Warm Asphalt Additives
Published 2010-01-01“…The aged beams were made with one rubber type (−40 mesh ambient crumb rubber), two aggregate sources, two WMA additives (Asphamin and Sasobit), and tested at 5 and 20ºC. A total of 55 aged fatigue beams were tested in this study. …”
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278
Sustentabilidade como Fator de Identidade de Destinos Turísticos em Websites: o Consumidor se Importa?
Published 2014-01-01“…Na escolha de uma destinação turística a lazer, o c onsumidor leva em consideração diversos fatores, como questões culturais, atrativos naturai s, história, pontos de interesse, entre outros. …”
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279
Tiroiditis subaguda como causa de síndrome febril prolongado. Presentación de un caso
Published 2012-12-01“…Además presentaba fiebre de 38,5 ºC de 15 días de evolución, que aparecía fundamentalmente en horario vespertino. …”
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280
Multiobjective Multistate System Preventive Maintenance Model with Human Reliability
Published 2021-01-01Get full text
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