in order to recognize isfahan weather types, in this research 22 variables including temperature, precipitation, atmospheric humidity and wind were studied in isfahan synoptic station from dey,11th,1339(january,1st,1960) to dey,11th,1383 (december,31st,2004). a cluster analysis on the euclidean distance of standardized matrix of data and linking days on the basis of ward method showed that isfa...

The zooplankton biomass and distribution were studied during two oceanographic cruises in NE part of the Persian Gulf in autumn 2012 (November) and summer 2013 (August) with 300 μmmesh net. Zooplankton samples were analyzed for biomass content. Zooplankton biomass expressed as mg m-3 dry wt., was greatest during summer cruise (mean of 18.8 ± 4.6 mg m-3 dry wt.). The mean zooplankton bioma...

We used (1)H-magnetic resonance spectroscopy to noninvasively determine total creatine (TCr), choline-containing compounds (Cho), and intracellular (IT) and extracellular (between-muscle fibers) triglycerides (ET) in three human skeletal muscles. Subjects' (n = 15 men) TCr concentrations in soleus [Sol; 100.2 +/- 8.3 (SE) mmol/kg dry wt] were lower (P < 0.05) than those in gastrocnemius (Gast; ...

The effect of different growth conditions on the glycogen and poly-/I-hydroxybutyrate (PHB) content of the cyanobacterium Spirulina maxima is described. Under photoautotrophic growth conditions without any nutrient limitation, S. maxima exhibited a glycogen content of between 7-1 and 10.7% of cell dry wt, whereas PHB was undetectable. When S. maxima was grown under mixotrophic conditions in the...

a procedure was developed for rapid in vitro germination of linum album seeds by scarification and exposing to gibberellic acid (ga3) and kinetin (kn).  concentrations of podophyllotoxin (ptox) and related aryltetralin lignans α-peltatin, β-peltatin, 5’-demethoxy-6-methoxypodophyllotoxin and 6-methoxypodophyllotoxin (mptox) in l. album fresh plant organs were determined by hplc. a degree of var...

Rico-Sanz, Jesús, E. Louise Thomas, Gabriele Jenkinson, Šárka Mierisová, Richard Iles, and Jimmy D. Bell. Diversity in levels of intracellular total creatine and triglycerides in human skeletal muscles observed by 1H-MRS. J. Appl. Physiol. 87(6): 2068–2072, 1999.—We used 1H-magnetic resonance spectroscopy to noninvasively determine total creatine (TCr), choline-containing compounds (Cho), and i...

A rapid and sensitive reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been used for determination of furanocoumarins in methanolic extracts of Peucedanum tauricum Bieb. HPLC separation was performed on a C18 analytical column (250 mm × 4 mm i.d., 5-μm particles) with a methanol–water gradient as mobile phase. A second chromatographic system with an acetonitrile–water...

Concentrations of polychlorinated biphenyls (PCBs), organochlorine (OC) pesticides (HCB, HCHs, CHLs, and DDTs), polycyclic aromatic hydrocarbons (PAHs), alkylphenols (APs), and bisphenol A (BPA) were measured in 26 marine sediments collected from Yeongil Bay, Korea, in order to characterize their spatial distribution and sources. PCBs (2.85-26.5 ng/g, dry wt.) were detected mainly in the inner ...

The seasonal variation of protein and amino acid content have been investigated from leaves, wood and bark of Sesbania grandiflora, Sesbania bispinosa and Sesbania cannabina are the medicinally important plant of Marathwada region (M.S., India). Comparative account of protein contents of leaves, wood and bark of Sesbania cannabina showed higher level (range 3.957 to 5.939 mg/g dry wt.) than Ses...