background & aim:  non-steroidal anti-inflammatory drugs (nsaids) are commonly used in clinical medicine. the adverse effects they produce in the gastrointestinal tract however, often limit their utility. oxidative stress has been shown to occur in the small intestine in response to the oral administration of indomethacin. in view of this, the effect of thyme essential oil, an agent with an...

Root and crown rot (gummosis) is known as the most destructive disease affecting pistachio in Iran. The efficiency of bacterial strains to reduce the growth rate of Phytophthora pistaciae was studied under different electrical conductivities (EC, 0, 2, 4, 8, 12 ds/m). Soil and rhizosphere samples were collected from pistachio growing regions in Kerman province, Iran, during 2011 - 2012. Overall...

Queenless groups of honey bee workers (Apis mellifera L.) respond with typical increases in their metabolic activity when exposed to queens. Volatile queen odors release 46.8% of the reaction in worker groups compared to combinations of volatile odors and non-volatile factors. Worker groups which were allowed to learn the odor of a given queen were able to discriminate between volatile odors of...

REZUMAT Correspondence to: REVIEW ARTICLES CARDIOPROTECTION BY VOLATILE ANAESTHETICS: ANAESTHETIC-INDUCED PRECONDITIONING Octavian Toma, Wolfgang Schlack Precondi]ionarea anestezic\ a miocardului este un fenomen bine precizat prin care anestezicele volatile induc un efect cardioprotectiv care persist\ un anumit timp dup\ întreruperea anestezicului. Anestezicele volatile reduc necroza/apoptoza m...

       The volatile constituents of aerial parts of Euphorbia aellenii Rech.f. and E. microsciadea Boiss. were analyzed by gas chromatography (GC) and GC-mass spectrometry (MS) methods. The main volatile constituents of E. aellenii were phytol isomer (47.3%), camphene (31.9%) and caryophyllene oxide (20.6%), while the major volatile components of <em...

Effects of four cooking methods (microwave cooking, grilling, steaming and shallow fat frying) and reheating by microwave on volatile profile in S. commerson were evaluated. Thirty compounds were identified in GC-MS analysis of raw samples. The number of volatile compounds had increased to 36, 46, 45 and 45 compounds in microwave cooked, grilled, steamed and shallow fat fried samples, respectiv...

Effects of four cooking methods (microwave cooking, grilling, steaming and shallow fat frying) and reheating by microwave on volatile profile in S. commerson were evaluated. Thirty compounds were identified in GC-MS analysis of raw samples. The number of volatile compounds had increased to 36, 46, 45 and 45 compounds in microwave cooked, grilled, steamed and shallow fat fried samples, respectiv...

Effects of 1-methylcyclopropene (1-MCP), 2-chloroethyl phosphonic acid (ethephon), and methyl jasmonate (MeJA) on production of aroma volatile compounds and ethylene by ‘Delicious’ and ‘Golden Delicious’ apples [Malus sylvestris (L.) Mill. var. domestica (Borkh.) Mansf.] during ripening were investigated. Forty-four volatile compounds in ‘Delicious’ and 40 compounds in ‘Golden Delicious’ were d...

one of the most important methods to produce sponge iron is coal based reduction of iron ore. direct reduction methods based on coal are being improved due to the abundance of coal sources and its lower cost in comparison with natural gas. volatile materials in coal play an important role in the reduction of iron oxides. in this study, noncoking coal with high volatile materials from iran and c...

Demodex is a type of permanent obligatory parasite, which can be found on the human body surface. Currently, drugs targeting Demodex usually result in adverse effects and have a poor therapeutic effect. Thus, the aim of the present study was to investigate the use of Chinese crude medicine volatile oils for targeting and inhibiting Demodex in vitro. The volatile oils of six Chinese crude medici...