Ara
Toplam kayıt 241, listelenen: 171-180
Estimation Of Single Station Interfrequency Receiver Bias Using Gps-Tec
(Amer Geophysical Union, 2008)
Dual-frequency Global Positioning System (GPS) receivers present a plausible and cost-effective way of computing Total Electron Content (TEC). For accurate estimates of TEC, frequency-dependent satellite and receiver ...
Environmental Harmony And Evaluation Of Advertisement Billboards With Digital Photogrammetry Technique And Gis Capabilities: A Case Study In The City Of Ankara
(2008)
Geographical Information Systems (GIS) have been gaining a growing interest in Turkey. Many local governments and public agencies have been struggling to set up such systems to serve the needs and meet public requirements. ...
An Extension of the Incomplete Beta Function For Negative Integers
(Academic Press Inc Elsevier Science, 2008)
The incomplete beta function B-x(a, b) is defined for a, b > 0 and 0 < x < 1. Its definition can be extended, by regularization, to negative non-integer values of a and b. In this paper we define the incomplete beta function ...
Generalized Semicommutative Rings And Their Extensions
(Korean Mathematical Soc, 2008)
For an endomorphism a of a ring R., the endomorphism a is called semicommutative if ab = 0 implies a Ha(b) = 0 for a is an element of R. A ring R is called alpha-semicommulative if there exists a semicommutative endomorphism ...
A Generalization of Projective Covers
(Academic Press Inc Elsevier Science, 2008)
Let M be a left module over a ring R and I an ideal of R. We call (P, f) a projective I-cover of M if f is an epimorphism from P to M, P is projective, Ker f subset of I P, and whenever P = Ker f + X, then there exists a ...
Structure-Activity Relationships Of Receptor Binding Of 1,4-Dihydropyridine Derivatives
(Pharmaceutical Soc Japan, 2008)
The present study was undertaken to investigate binding activity of synthesized 1,4-dihydropyridine (1,4-DHP) derivatives (Compounds 1-124) to 1,4-DHP calcium channel antagonist receptors in rat brain. Sixteen 1,4-DHP ...
Reliability of Ashworth and Modified Ashworth Scales in Children with Spastic Cerebral Palsy
(2008)
Background Measurement of spasticity is a difficult and unresolved problem, partly due to its complexity and the fact that there are many factors involved. In the assessment of spasticity in the pediatric disabled population, ...