Results 91 to 100 of about 461,867 (311)
Essential oil of eugenia punicifolia (HBK) DC
, 1997 The essential oil of the leaves of Eugenia punicifolia collected at two different locations of Amazon have been examined by GC and GC/MS. Both essential oils are dominated by mono- and sesquiterpenes in low percentage.
Maria das, G. B.Zoghbi +2 more
core +1 more source
Constituents of the Essential Oil of Suregada Zanzibariensis Leaves are Repellent to the Mosquito, Anopheles Gambiae s.s. [PDF]
, 2010 In traditional African communities, repellent volatiles from certain plants generated by direct burning or by thermal expulsion have played an important role in protecting households against vectors of malaria and other diseases.
Joseph, Cosam C +9 more
core +1 more source
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
THE ANTIMICROBIAL AND ANTIBIOFILM EFFECTS OF CITRUS LIMON AND CINNAMON CASSIA ESSENTIAL OILS AGAINST BIOFILM PRODUCING STAPHYLOCOCCI CAUSING CHRONIC TONSILLITIS. [PDF]
Bulletin of Pharmaceutical Sciences. Assiut UniversityObjectivesThe objectives of this study were to identify biofilm producing Staphylococci causing chronic tonsillitis, to extract Citrus limon and Cinnamon cassia essential oils and to study their antimicrobial and antibiofilm properties.Patients and ...
Elana Zaky +5 more
doaj +1 more source
Yield and Composition of the Essential Oil of Basil on Plant Growth Regulators Application
, 2011 This study aimed at evaluating the effect of plant growth regulators on the yield and composition of the essential oil of basil (Ocimum basilicum L.).
Ono, E. O. +6 more
core +1 more source
Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
wiley +1 more source
مجله دانشگاه علوم پزشکی گرگان, 2017 Background and Objective: Hypericin is found in different species of Hypericum genus, as a main compound with antimicrobial, antiviral, nonspecific kinas inhibition and dopamin β-hydroxilase inhibitoring effects.
M Akhbari, M Ebrahimian
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Seasonal variations in essential oil from brazilian propolis
, 1998 Seasonal variations in the chemical composition of essential oil from Brazilian propolis were investigated using GC and GC/MS. Seasonal differences were not very significant and were predominantly quantitative.
Bankova, V. +4 more
core +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
Assessment of the efficiency of rape production in Ukraine
Agricultural and Resource Economics, 2019 Purpose. The purpose of the article is to analyze of the current state, to highlight problematic aspects and to assess the economic efficiency of rapeseed production in Ukraine. Methodology / approach.
Iryna Chekhova, Serhii Chekhov
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