In this, paper we present a probabilistic approach to analysis and prediction of protein structure. We argue that this approach provides a flexible and convenient mechanism to perform general scientific data analysis in molecular biology. We apply our approach to an important problem in molecular biology-predicting the secondary structure of proteins-and obtain experimental results comparable t...

The inhibition efficiency (IE) of Thiourea (TU) in controlling corrosion of carbon steel in sea water in the absence and presence of Zn 2+ has been evaluated by weight loss method. The formulation consisting of 200 ppm TU and 50 ppm Zn 2+ has 95% IE. A synergistic effect exists between TU and Zn 2+ . Synergism has been confirmed by Synergism parameter and F-Test. Influence of immersion period a...

Primary hyperaldosteronism (PH), resulting in hypokalaemic hypertension, may be due to an aldosterone-producing adenoma (APA) or bilateral zona glomerulosa hyperplasia. Six patients with suspected PH were identified at the University Hospital of the West Indies and standardized screening was carried out. Plasma renin activity (PRA) and serum aldosterone concentrations (SAC) were measured, follo...

This perspective highlights recent developments in the field of statistical mechanics for molecular liquids, i.e. the integral equation (IE) theory, especially focusing on hybrid approaches incorporating quantum chemistry and IE theory. The electronic structure of solvated molecules is characterized, followed by recent developments and applications. The latter includes for some specific systems...

the present study was carried out to characterize the cervical mucus (cm) collected when inseminating holstein cows and to relate the secretion pattern with pregnancy. the mucus was collected from mid-cervix of 64 cows with spontaneus estrus (se) and induced estrus (ie). the quantity, pattern and consistency of the mucus, ph, arborization patterns and the sperm motility were observed. the level...

Selected environmentally benign iron compounds (synthetic magnetite and ferrous gluconate) have been evaluated as corrosion inhibitors for oil-well steel (N-80) in 50 mg/l sulphide concentration at various pH ranging from 5.5 to 11.5 and at High Temperature, High Pressure (HTHP) conditions by the weight loss method. The test temperatures were 150 °F, 275 °F and 350 °F respectively for pressures...

n-propylsalicylidene based on silica as ion exchanger (ie) was used for the separation by complexation of mn2+, co2+, ni2+, cu2+, hg2+, cr3+, fe3+, and uo22+ from their parent solutions. ie and its metal complexes are characterized by elemental analysis, electronic and infrared spectra, in addition to thermal analysis in atmospheric pressure. the mode of chelation and the proposed geometric str...

For the letter on UNITAID see Correspondence Lancet 2013; 381: 628 Ra m on A nd ra de 3 DC ie nc ia /S cie nc e Ph ot o Li br ar y

Aiming to evaluate the mechanisms responsible for altered O2-transporting properties in blood of Plasmodium-infected animals, stripped (cofactor-free) hemoglobin (Hb) solutions were prepared from infected erythrocytes (IE) and noninfected erythrocytes (NIE) of rats inoculated with Plasmodium berghei bergei for functional and structural characterization. At normal intraerythrocytic pH (+/- 7.2),...

N-propylsalicylidene based on silica as ion exchanger (IE) was used for the separation by complexation of Mn2+, Co2+, Ni2+, Cu2+, Hg2+, Cr3+, Fe3+, and UO22+ from their parent solutions. IE and its metal complexes are characterized by elemental analysis, electronic and infrared spectra, in addition to thermal analysis in atmospheric pressure. The mode of chelation and the proposed geometric str...