Numerous investigations have attested to the efficacy of the National Football League (NFL)-225 test to estimate one repetition maximum (1RM) bench press. However, no studies have assessed the efficacy of the test to track changes in strength across a training program. The purpose of this study was to determine the accuracy of the NFL-225 test for determining the change in 1RM bench press in Na...

background and objectives: drought is one of the most important factor limiting plant growth around the world and the most common environmental stress which is limited produce approximately 25% of the world's land. production of secondary metabolites in medicinal plants changes by environmental condition and also water stress is effective factor in growth and synthesis natural compounds in...

The influence of bulb maturity at bulb harvest on growth and flowering response of Ornithogalum thyrsoides Jacq. ‘Chesapeake Starlight’ was investigated. Experiments were designed to determine if bulb maturity can be induced by bulb storage temperatures and whether bulb maturity can be evaluated by flowering responses. Bulbs with all senesced leaves at harvest were considered ‘‘mature’’ or with...

Fertility and reproduction studies were conducted in rats with the 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor, atorvastatin. Male rats received vehicle (0.5% methylcellulose) or atorvastatin at 20, 100, or 175 mg/kg by oral gavage for 11 weeks prior to mating with untreated females; treatment continued throughout mating and until necropsy on Day 115. An untreated contro...

Carcinogenic activity of several synthetic N-nitroso compounds was evaluated in C57BL/6J X C3HeB/FeJ F1 mice. Test substances, suspended in trioctanoin, were injected i.p. in three equal doses given on Days 1, 4, and 7 after birth and animals were held without further treatment for up to 85 weeks. Nitrosoephedrine at a total dose of 600 mg/kg induced metastasizing liver cell carcinomas in 28 of...

In order to provide a theoretical basis and technical approach for the construction regulation of medium- high-yield population cultivation practice wheat after rice, agronomic physiological characteristics in medium-high yielding populations were investigated by setting different basic seedlings cutting leaves ears with isotope tracing method week-gluten (Ningmai 29). The results showed that y...

irrigation management, soil tillage method and fertilizer management play important roles in increasing crop yield and water and solute movement in the soil profile. the present research was conducted to study the effects of a no-tillage system and nitrogen fertilizer on the mineral nitrogen movement and soil moisture under optimum irrigation conditions. the study was conducted at safiabad agri...

Background & Aim: Artemisia species with common Persian name of Dermaneh are found all over Iran and are used for treatment in infectious diseases such as malaria, hepatitis and other diseases. Some Artemisia species are used in traditionally as tonic and anti-helmintic in north of Iran. Artemisia haussknechtii is used in dyspepsia and other gastroint...

for a determination of optimum levels of water and nitrogen fertilizer, as regards corn yield and nitrate movement in soil, a split-plot experiment, using a randomized complete block design of three replications was conducted in safiabad agricultural research center, on a silty clay loam soil. three irrigation levels (50, 75, and 100% of water requirement) and three nitrogen fertilizer levels (...

this study was conducted to assess the preventive effect of aqueous extract of berberis integerrima bge. root (aebir) on liver damage and oxidative stress induced by diabetes mellitus in rats. forty male rats were divided into 5 groups as follows: 1- normal (n); 2- normal + barberry (n+b) (they received barberry root extract for 6 weeks); 3- diabetic (d) (they received streptozotocin (stz), 65 ...