Results 21 to 30 of about 21,339 (219)

Control of fruit flies pest on guava fruit by using organic insecticide [PDF]

open access: yes, 2014
Guava fruit (Psidium guajava) is a mainstay commodity in Bogor and Bogor district is a supplier of guava into surrounding towns. In Bogor, population of guava fruit is around 160,000 trees that reaches an area of about 800 ha and scattered in several ...
Kardinan, Agus
core   +1 more source

PENGARUH CARA PENYULINGAN TERHADAP SIFAT MINYAK POHON WANGI

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Pohon wangi (Melaleuca bracteata F. Muell.) termasuk famili Myrtaceae banyak tumbuh di negara bagian Queensland (Australia), merupakan salah satu pohon penghasil minyak atsiri.
Zulnely Zulnely
doaj   +1 more source

Extraction of wood compounds by use of subcritical fluids [PDF]

open access: yes, 2003
A study of the extraction of oak wood compounds with subcritical water-ethanol mixtures as extractant, with an ethanol content between 0-60%, is reported.
Gonzalez-Rodriguez, Jose   +2 more
core   +1 more source

Effects of Gabaergic phenols on phospholipid bilayers as evaluated by 1H-NMR [PDF]

open access: yes, 2013
The phenols propofol and thymol, and lately carvacrol, eugenol and chlorothymol, have been shown to act as positive allosteric modulators on GABAA receptor, which is the main inhibitory receptor of the central nervous system.
Fraceto, Leonardo Fernandes   +4 more
core   +1 more source

Evaluating Antioxidant Eugenol on Oxidation Stability of Biodiesel Synthesized from Used Frying Oil

open access: yesOrbital: The Electronic Journal of Chemistry, 2018
Due the environmental appeal, the demand of new processes and inputs has been increasing considerably in the last decade. Biodiesel is a biodegradable fuel obtained from vegetable oils or animal fats, including those discarded after use.
Eliane Ferreira de Souza   +5 more
doaj   +3 more sources

Monitoring of fruit fly in mandarin orchards of Jajarkot, Nepal: A mixed-method approach

open access: yesFundamental and Applied Agriculture, 2023
The study was conducted to access the species diversity of fruit fly and their population dynamics, awareness among mandarin growers on the nature of damage, and factors affecting the awareness in the Jajarkot district of Nepal in 2021.
Arpan Parajuli   +6 more
doaj   +1 more source

Development of a colloidal gold immunoassay for the detection of four eugenol compounds in water

open access: yesFood and Agricultural Immunology, 2019
A monoclonal antibody (mAb), 2C9, selective for four eugenol compounds, was developed based on the eugenol derivatives (Eug-1). The semi-inhibitory concentrations (IC50) of this antibody against eugenol, isoeugenol, methyl eugenol, and methyl isoeugenol ...
Xinyi Shen   +3 more
doaj   +1 more source

Synthesis of nine safrole derivatives and their antiproliferative activity towards human cancer cells [PDF]

open access: yes, 2010
Indexación: ScieloSafrole from sassafras oil (Ocoteapretiosa Mez., Lauraceae), is an abundant natural product showing interesting functionality and chemical structure.
Carrasco Altamirano, Héctor   +5 more
core   +2 more sources

Sintesis Metil Ester Asam Lemak dari Biji Alpukat (Parsea americana Mill) Menggunakan Polimer Penyangga Katalis Berbahan Dasar Eugenol

open access: yesKovalen: Jurnal Riset Kimia, 2020
Research on the manufacture of methyl esters from avocado seeds (Parsea americana Mill) with eugenol-based catalysts has been conducted. The aim is to determine the catalyst concentration used to produce methyl esters with the highest rendement and ...
Sumarni   +5 more
doaj   +1 more source

Optimization of Extraction Conditions for Maximal Phenolic, Flavonoid and Antioxidant Activity from Melaleuca bracteata Leaves Using the Response Surface Methodology. [PDF]

open access: yesPLoS ONE, 2016
Melaleuca bracteata is a yellow-leaved tree belonging to the Melaleuca genus. Species from this genus are known to be good sources of natural antioxidants, for example, the "tea tree oil" derived from M.
Wencheng Hou   +3 more
doaj   +1 more source

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