Showing 301 - 320 results of 3,418 for search 'Arkon~', query time: 5.24s Refine Results
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    Estimación de biomasa y carbono en árboles de Cupressus lusitanica Mill. en Costa Rica by William Fonseca González, Marilyn Rojas Vargas, Ronny Villalobos Chacón, Federico Alice Guier

    Published 2023-05-01
    “…[Objetivo]: El objetivo de la investigación fue desarrollar modelos para estimar la biomasa y el carbono del árbol y de sus componentes o fracciones, en plantaciones de Cupressus lusitanica Mill en Costa Rica, [Metodología]: a partir del muestreo destructivo de 43 árboles mediante muestreo destructivo. …”
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    Caracterización y escarificación de semillas de Bursera glabrifolia Kunth colectadas de diferentes árboles semilleros by Marcos Emilio Rodríguez-Vásquez, Gerardo Rodríguez-Ortiz, José Raymundo Enríquez-del Valle, Vicente Arturo Velasco-Velasco, Susana Elizabeth Ramírez-Sánchez

    Published 2018-01-01
    “…Los resultados muestran la conveniencia de seleccionar árboles semilleros y escarificación química para acelerar la germinación, una alternativa para propagar la especie.…”
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    Article
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    Capítulo 3 — Evaluación de los árboles dañados durante un huracán y toma de decisiones by Eliana Kampf, Mary L. Duryea, Edward F. Gilman, Astrid Delgado

    Published 2008-04-01
    “…FOR117SP/FR235: Capítulo 3 - Evaluación de los árboles dañados durante un huracán y toma de decisiones (ufl.edu) Ask IFAS: Programa de Recuperacion del Bosque Urbano Afectado por Huracanes (ufl.edu) …”
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    Article
  9. 309

    Deeper Insights into Conformational Analysis of cis-Butene and 1-Alkenes as Monomers and Dimers: QTAIM, NCI, and DFT Approach by Caio L. Firme

    Published 2019-01-01
    “…In low-lying cis-butene, there is no repulsive interaction between methyl groups but there is an attractive hydrogen-hydrogen bonding. In monomers of 1-alkenes, the most stable conformer has bent-inward geometry which favors the π bond interaction with methyl/methylene hydrogen/carbon atoms. …”
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  10. 310

    Analisis dan Karakterisasi Senyawa Silika (Sio2) Berbahan Dasar Batuan Vulkanik di Pulau Ambon by Delpina Nggolaon, Stevi Silahooy, Gede Wiratma Jaya, Nikmans Hattu

    Published 2024-12-01
    “… ABSTRAK   Penelitian ini bertujuan untuk melakukan analisis dan karakterisasi senyawa silika (SiO2) berbahan dasar batuan vulkanik di Pulau Ambon yang diekstraksi menggunakan metode kopresipitasi. …”
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    Detection of gene clusters for biodegradation of alkanes and aromatic compounds in the Rhodococcus qingshengii VKM Ac-2784D genome by Yu. A. Markova, I. S. Petrushin, L. A. Belovezhets

    Published 2023-06-01
    “…To understand the catabolic properties of this strain, we have studied its gene clusters possessing such properties. The alkane destruction genes are represented by two clusters and five separate alkB genes. …”
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  13. 313

    Optimization of Toxicity, Biodegradability, and Skin Irritation in Formulations Containing Mixtures of Anionic and Nonionic Surfactants Combined with Silica Nanoparticles by Manuela Lechuga, Mercedes Fernández-Serrano, Josefa Núñez-Olea, Juan Francisco Martínez-Gallegos, Francisco Ríos

    Published 2025-01-01
    “…This study investigates the environmental and health implications of anionic and nonionic surfactants, focusing on their toxicity, biodegradation, and skin irritation potential profiles, especially when combined with silica nanoparticles. …”
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    Ion-Selective Electrode for Anionic Surfactants Using Hexadecyl Trimethyl Ammonium Bromide-Sodium Dodecylsulfate as an Active Ionophore by Junwei Wang, Zhiping Du, Wanxu Wang, Wei Xue

    Published 2011-01-01
    “…The potentiometric selectivity coefficients determined are indicating that common anions would not interfere in the SDS determination. …”
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  17. 317

    PFAS contamination in tap water: Target and suspect screening of zwitterionic, cationic, and anionic species across Canada and beyond by Termeh Teymoorian, Gabriel Munoz, Sébastien Sauvé

    Published 2025-01-01
    “…This study investigated the occurrence of perfluoroalkyl and polyfluoroalkyl substances (PFAS), including anionic, cationic, and zwitterionic compounds, in drinking water. …”
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  18. 318

    Properties of Arboreal Ant and Ground-Termite Nests in relation to Their Nesting Sites and Location in a Tropical-Derived Savanna by B. C. Echezona, C. A. Igwe, L. A. Attama

    Published 2012-01-01
    “…(Isoptera: Termitidae) in Nigeria. Arboreal nests, particularly those of M. indica, were significantly richer in the chemical constituents sampled, compared to those of ground-termite nests or adjacent unaffected soils. …”
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  19. 319

    CuO-Loaded Macroreticular Anion Exchange Hybrid Polymers Obtained via Tetrachlorocuprate(II) Ionic Form by Elżbieta Kociołek-Balawejder, Ewa Stanisławska, Irena Jacukowicz-Sobala, Daniel Ociński

    Published 2017-01-01
    “…The CuO deposit was introduced into the anion exchanger structure in two steps conducted batchwise at ambient temperature. …”
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  20. 320

    Capítulo 3 — Evaluación de los árboles dañados durante un huracán y toma de decisiones by Eliana Kampf, Mary L. Duryea, Edward F. Gilman, Astrid Delgado

    Published 2008-04-01
    “…FOR117SP/FR235: Capítulo 3 - Evaluación de los árboles dañados durante un huracán y toma de decisiones (ufl.edu) Ask IFAS: Programa de Recuperacion del Bosque Urbano Afectado por Huracanes (ufl.edu) …”
    Get full text
    Article