A closed system was designed for concomitant determination of net CO(2) uptake, transpiration, and foliar nitrogen (N) loss in soybeans (Glycine max [L.] Merr.). The CO(2) uptake was monitored by infrared analysis of system air removed periodically in aliquots. Leaf vapors were trapped in calibrated tubes at Dry Ice temperature, and transpiration rate was determined from the quantity of condens...

in order to study the cardinal temperatures of three weeds henbane (hyoscyamus niger l), aconite (aconitum napellusl l.) and hemp (cannabis sativa l.) at seven levels of temperatures (5, 10, 15, 20, 25, 30 and 35 °c), an experiment was carried out in completely randomized design with 3 replications and factorial experimental arrangement in weeds research laboratory, faculty of agriculture, ferd...

The effects of methyl bromide (MB) concentration (16, 32, 48, or 64 g/m), fumigation temperature (15, 20, 25, or 30 C), and fumigation time interactions on the survival of Mediterranean fruit ßy,Ceratitis capitata (Wiedemann), and oriental fruit ßy, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), eggs and Þrst and third instars were recorded. Increasing the fumigation temperature from 15 t...

Four species of microalgae were evaluated at different temperatures for their ability to remove ammonia from intensive marine fish/shrimp culture systems. Growth rates were highest on the first of three days of culturing for marine microalgae Nannochloropsis oculata, Isochrysis aff. galbana, Chaetoceros muelleri, and Tetraselmis chui. This rate was used to compare both the growth and the total ...

In this article, different temperature regimes of the freezing-thawing technology for disintegration C. albicans fungal cells have been studied. The biomass in 10 mL sterile isotonic 0.9% sodium chloride solution a Petri dish was subjected to destruction using five-fold freeze-thaw cycle following ranges: from (–25 ± 2) °C (25 °C, (–30 °С (30 and (–20 (20 °С. order find optimal each case, conte...

BACKGROUND the use of monothermal caloric testing as a screening tool for vestibular asymmetry has been considered as an alternative to bithermal caloric testing. AIM to evaluate the effectiveness of monothermal stimulation when compared to bithermal stimulation in the diagnosis of labyrinth asymmetry. METHOD the results of 389 vectoelectronystagmography, performed between 1998 and 2007, we...

Electrochemical studies on complexes of copper(II) with Warfarin sodium have been carried out by direct current polarography. Using D.M.E. electrode the comparative investigation on the electroreduction of copper(II) with Warfarin sodium in 1M KNO3 containing 30% and 40% ethanol have been made. The voltammetric data were evaluated according to Deford and Hume's method. The reduction was reversi...

The effect of the inhalation of dried (less than 40% water-saturation) or humidified air (100% water-saturation at 25, 30, 35 and 40 degrees C) was studied in dogs in which a tracheostomy had been performed to determine the optimal humidity. After inhalation for various periods, the dogs were killed and pieces of lung tissue were excised for analysis of surfactant. Sections of the trachea and t...

Objective The aim of this study was to evaluate the impact of Body Mass Index (BMI) and biochemical lipid values on reproductive outcomes of women undergoing Intra Cytoplasmatic Sperm Injection (ICSI) cycles. MaterialsAndMethods The study was conducted in the Center of Human Reproductive Physiopathology of University of Catania between April 2017 and March 2018. In this retrospective observatio...

background: microalgal lipid is a promising feedstock for biodiesel production. the aim of the present study was to investigate the effects of cultivation temperature on the growth and lipid accumulation properties of nannochloropsis oculata microalgae. methods: nannochloropsis oculatacan grow in a wide range of temperatures (5 ~ 35°c). late in the stationary growth phase of microalgae, biomass...