Results 21 to 30 of about 144,974 (259)

PENGELOLAAN OBJEK WISATA SUNGAI BORO-BORO BERBASIS KEKERABATAN

open access: yesKABANTI: Jurnal Kerabat Antropologi, 2020
Penelitian bertujuan untuk mengetahui pengelolaan objek wisata sungai Boro-Boro dan pengembangan objek wisata  sungai Boro-Boro di Desa Boro-Boro Kecamatan RanomeetoKabupaten Konawe Selatan. Teknik penelitian menggunakan metode etnografi. Penelitian ini juga menggunakan teori pengembangan oleh Twelvetrees.
Hartini Hartini   +2 more
openaire   +1 more source

Avaliação de extratores de boro em solos do estado do Ceará

open access: yesRevista Brasileira de Ciência do Solo, 1998
As informações sobre a disponibilidade de boro em solos do semi-árido brasileiro são escassas. Visando obter informações sobre o comportamento dos extratores de boro, foi desenvolvido um experimento em casa de vegetação, com 29 amostras superficiais (0 ...
F. R. Silva, F. F. Ferreyra H.
doaj   +1 more source

Density of Bismuth Boro Zinc Glasses Using Machine Learning Techniques

open access: yesJournal of Inorganic and Organometallic Polymers and Materials, 2022
Machine learning techniques have been employed to predict the glass densities of xBi2O3–(70 − x)B2O3–20Li2O–5Sb2O3–5ZnO glasses using a data set of 2000 various B2O3 rich glasses using their chemical composition and ionic radius. The experimental density
Shaik Amer Ahmed   +4 more
semanticscholar   +1 more source

Controlled Synthesis of Silver Nanoparticles Using Double Reductants and Its Voltammetric Characteristics Study [PDF]

open access: yes, 2016
Constructing robust silver nanoparticles (AgNPs) with good shape and dispersibility is of particular interest in analytical applications. Herein, monodispersibility AgNPs with the average size of 20 nm have been successfully prepared via one-pot method ...
Duan, Yubo, Jiang, Xiaochun, Xu, Zhihua
core   +2 more sources

Kandan, a traditional oral genre of the Uut Danum of West Kalimantan [PDF]

open access: yes, 2013
ページ数は出版物での記載を登
Couderc, Paskal
core   +1 more source

Concentration Dependent Improved Spectroscopic Characteristics and Near White Light Emission in Boro Phosphate Glasses Doped with Holmium

open access: yesApplied Sciences, 2022
The physical, structural, thermal, and optical properties of heavy metal (Ho3+) oxide incorporated lithium-boro-phosphate glass prepared utilizing melt quenching process are presented in this paper as a function of dopant concentration.
S. Ansari   +6 more
semanticscholar   +1 more source

Porous glass-ceramics from alkali activation and sinter-crystallization of mixtures of waste glass and residues from plasma processing of municipal solid waste [PDF]

open access: yes, 2018
Alkali-activated aqueous slurries of fine glass powders, mostly deriving from the plasma processing of municipal solid waste ('Plasmastone'), were found to undergo progressive hardening at low temperature (75 degrees C) owing to the formation of C-S-H ...
Bernardo, Enrico   +3 more
core   +3 more sources

Relación del contenido de boro soluble con distintos parámetros edáficos y ambientales en suelos de Navarra [PDF]

open access: yesMunibe Ciencias Naturales, 1996
Se determinó el contenido de boro soluble en 246 muestras   correspondientes a horizontes A y C de 135 suelos de Navarra.   Dichos suelos estaban desarrollados sobre materiales de partida   muy diversos (rocas ígneas, metamórficas, areniscas del Triásico,
DONCEL UNANUA, A.J., IÑIGUEZ HERRERO, J., VAL LEGAZ, R.M.
doaj  

Estudo comparativo no uso de uma ou duas artérias torácicas internas na revascularização do miocárdio

open access: yesBrazilian Journal of Cardiovascular Surgery
No Hospital da Beneficência Portuguesa, Serviço do Prof. Dr. Luís B. Puig, 30 pacientes foram submetidos a revascularização do miocárdio, no período de novembro de 1991 a março de 1992.
Luís Roberto Gerola   +5 more
doaj   +1 more source

Efeito de doses de calcário e boro mo crescimento do girassol (helianthus annuus l.).

open access: yesSemina: Ciências Agrárias, 1999
Poucos são os estudos sobre as exigências nutricionais da planta de girassol. Em razão de sua exigência a esse micronutriente, o girassol é uma forte indicadora de deficiência de boro no solo.
Valeria Carpentieri-Pípolo   +2 more
doaj   +1 more source

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