Introduction: Rembrandt impact basin (~715 km in diameter) is one the largest and most well-preserved impact basins on Mercury [1]. Crater density measurements indicate that Rembrandt is comparable in age to the Caloris impact basin, the largest and also one of the youngest basins on Mercury [e.g., 2, 3]. The basin rim-crest is visible and several massifs define an inner ring approximately 450 ...

The aim of this study was the comparison of infusion vs. intermittent bolus administration of cisatracurium (CA) following cardiac surgery with regard to total intraoperative dose and time of recovery from neuromuscular blockade. From June 2005 to April 2006 sixty ASA II-III patients who were undergoing coronary bypass graft and valve replacement surgery, were equally divided and randomized to ...

BACKGROUND Abnormal eating behavior, unhealthy weight control methods, and eating disordered symptoms have risen among college students. OBJECTIVES The aim of this study was to examine disordered eating attitudes and their relationship with anthropometric and body composition indices in physical education students in Tabriz, the capital of East Azerbaijan province, Iran. PATIENTS AND METHOD...

RELATIONSHIP BETWEEN THE SERUM LEVELS OF FOLIC ACID WITH RESULTS FIRST TRIMESTER DOWN SYNDROME SCREENING METHODS AND FETAL KARYOTYPE IN HIGH RISK PREGNANT WOMEN REFERRING TO ALZAHRA EDUCATIONAL HOSPITAL TABRIZ

Two major types of volcanic units, older regional plains and younger lobate plains, make up 50% of the surface of Venus and represent different epochs of volcanism. The abundance of impact craters partially embayed from the exterior by each of these two types of units permits the testing of the key points of the model of equilibrium resurfacing. The proportion of craters embayed by the older re...

Introduction: One of the major and outstanding problem in Venus geology is: Does Venus possess a non-basaltic crustal component which may be an analog to the continental crust of Earth [e.g. 1]? Detailed photogeologic analysis of plains units that make up the majority of the surface of Venus strongly suggests that the plains were formed by eruptions of low-viscosity lavas [2-4]. Such a morpholo...

[1] Detailed mapping has revealed several stratigraphic components among lobate plains in the vicinity of Sekmet Mons volcano (44.5 N. lat., 240.5 long.), located on the northern lowland plains of Kawelu Planitia on Venus. Volcanic effusion events produced discrete lobate plains throughout the area. Superposition of flow margins between adjacent lobate plains components indicate that the effusi...

One of the main factors of water erosion is the natural characteristics of the soil called "erodibility" or"detachability". The present study aims to analyze the variations of soil erodibility factor in different plains and thefactors related to it. Erodibility is one the key factors in some models of erosion and sediment such as Universal SoilLoss Equation (USLE), Revised USLE (RUSLE), and Mod...

Introduction: Observations made by the Opportunity rover during its traverse south from Eagle crater show that the hematite bearing plains are an aeolian lag deposit consisting of hematite spherules and basal-tic sand, along with a nanophase iron oxide bearing dust component, that has been worked into ripples [1,2,3]. The hematite spherules, which have weathered out of the sulfate rich outcrop ...

This study examines the spatial evolution of drought severity within the contiguous United States during the first six months of average Great Plains-centered drought events. It identifies Great Plains-centered drought events from 1895-1989 based on the drought history of the North Central, South Dakota and Low Rolling Plains, Texas climatic divisions. Time series of warmand cold-season average...