1.7 to 2 m
The Inhibition Effect of 1-hydroxy-7-azabenzotriazole on X60 Pipeline Steel Corrosion in 1 M HCl Solution
... Electrochemical test was conducted to investigate inhibition ability of the inhibitor using CHI 660E electrochemical workstation in the conventional three-electrode system at 298K. Saturated calomel electrode (SCE) and ...
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2 (2 Fluorophenyl) 5 iodo 7 methyl 3 methylsulfinyl 1 benzofuran
... between the plane of the benzofuran ring system (r.m.s. deviation = 0.023 A ˚ ) and that of the 2-fluorophenyl ring is 39.78 (7) . In the crystal, molecules are linked via pairs of I contacts [3.812 ...
7
2 (1H 1,2,3 Benzotriazol 1 yl) 1 m toluoylethyl 2,4 dichlorobenzoate
... C19 0.0208 (7) 0.0224 (8) 0.0249 (9) −0.0005 (6) 0.0003 (7) −0.0030 (7) C20 0.0250 (8) 0.0346 (10) 0.0305 (10) 0.0012 (7) 0.0047 (7) −0.0046 (8) C21 0.0231 (9) 0.0382 (10) 0.0418 (12) ...
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2′,7′ Di 1 naphthylspiro[cyclopropane 1,9′ fluorene]
... Lee, S. H., Jang, B. B. & Kafafi, Z. H. (2005). J. Am. Chem. Soc. 127, 9071–9078. Muller, C. D., Falcou, A., Reckefuss, N., Rojahn, M., Wiederhirn, V., Rudati, P., Frohne, H., Nuyken, O., Becker, H. & ...
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endo (1′R,2′R,5′S,7′R,9′S) 2 (9′ Benzyloxy 2′ phenyl 3′,6′ dioxabicyclo[3 2 2]nonan 7′ yl) 7 bromo 5,8 dimethoxynaphthalen 1 yl acetate
... Triethylamine (0.50 ml, 3.59 mmol), acetic anhydride (0.25 ml, 2.65 mmol) and a catalytic quantity of dimethylaminopyridine were added to a solution of the above rearranged C-glycoside (98 mg, 0.166 mmol) in ...
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(2′′S,5′′R,7′′S) 2 [2′ (2′′ Methyl 1′′,6′′ dioxaspiro[4 5]dec 7′′ yl)ethylsulfonyl] 1,3 benzothiazole
... To a solution of thioether (1) (461 mg, 1.32 mmol) in dichloro- methane (5 ml) at 273 K under an atmosphere of nitrogen was added sodium bicarbonate (554 mg, 6.59 mmol) and a solution of m- ...
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Minimizing the Loss Probability in M/M/2/1 Queueing System with Ordered Entry
... Q x = P X + = j t + − < t x X = i (7) For x > 0 and 0 ≤ i , j ≤ 3 is called the kernel of process. Based on assumption of Formula (6) and the total probability formula, functions of Formula (7) are ...
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Image Deblurring Techniques – A Detail Review Mariya M. Sada *1 , Mahesh M. Goyani 2
... Images are blurred due to many reasons such as imperfections in capturing pictures, atmospheric problems and low-intensity level during camera exposure. The blurring of an image is a major cause of image degradation. Due ...
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Some properties of q-ary functions based on spectral analysis
... In recent years, the Walsh-Hadamard spectrum has become an important tool for research in cryptography, especially in the design and characterization of cryptographically signifi- cant Boolean functions used in various ...
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5 Chloro 2 (2 fluorophenyl) 7 methyl 3 methylsulfinyl 1 benzofuran
... 3-Chloroperoxybenzoic acid (77%, 224 mg, 1.0 mmol) was added in small portions to a stirred solution of 5-chloro-2-(2- fluorophenyl)-7-methyl-3-methylsulfanyl-1-benzofuran (276 mg, 0.9 mmol) ...
7
7. E. M. Melle, A. F. Nkwatoh and H. M. Ngonpan
... Kagwene Gorilla Sanctuary provides a habitat for Gorilla gorilla diehli, one of the worlds’ most critically endangered sub-species. The objective of this study was to explore some important areas of the nesting ecology ...
7
Pacing accuracy during an incremental step test in adolescent swimmers
... Table 1 shows the differences between predicted and recorded swim times across the seven steps of the incremental ...step 1 (P = 0.03, ES = 0.45), step 2 (P = ...step 7 (P = ...step 7 ...
9
4 Methyl 7 phenylsulfonamido 2H 1 benzopyran 2 one
... To a solution containing 7-amino-4-methylcoumarin (1.75 g, 10 mmol) and anhydrous pyridine (10 ml), a solution of phenyl- sulfonyl chloride (11 mmol) was slowly added at 278–283 K with stirring over a period of 30 ...
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1 (2 Methylbenzoyl) 3 m tolylthiourea
... C9 0.0420 (9) 0.0400 (8) 0.0494 (10) 0.0053 (7) 0.0013 (7) −0.0078 (7) C10 0.0406 (9) 0.0409 (8) 0.0456 (9) 0.0055 (7) −0.0024 (7) −0.0134 (7) C11 0.0534 (10) 0.0515 (10) 0.0448 ...
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7 Bromo 2 methyl 1 tosylnaphtho[2,1 b]furan
... 3-Chloroperoxybenzoic acid (77%, 377 mg, 1.68 mmol) was added in small portions to a stirred solution of 7-bromo-2- methyl-1-(4-tolylsulfanyl)naphtho[2,1-b]furan (306 mg, 0.8 mmol) in dichloromethane ...
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14. M. Dangwe 1*, R. A. Ejoh1, 2 and C. M. Mbofung1, 2
... The study was conducted in the Sudano-sahel region in the north of Cameroun (North and Far-North Regions). This region is bound by the Chad to the North and East, the Adamawa region to the South, Nigeria to the West, and ...
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An inventory and queueing model for a hospital uniform hand out system
... Determining the number of uniforms that are needed, can be formulated as an inventory problem in which all uniforms circulate in a closed system. The in- ventory problem of the hospital is a model with un- certainties ...
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The 7 azanorbornane nucleus of epibatidine: 7 azabicyclo[2 2 1]heptan 7 ium chloride
... Since the discovery of the quinuclidine and tropane nuclei (Hamama et al., 2006; Pollini et al., 2006), elegant frameworks of bridged aza-heterocycles have been the focus of chemists exploring biologically active ...
7
Modeling the Intermediate Node of Network Based on M/M/2/1 System Model in Anylogic Program
... Queueing Theory is a collection of mathematical models of various queuing systems that take as inputs parameters of the above elements and that provide quantitative parameters describing the system performance. Because ...
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FORMULATION AND EVALUATION OF LAMIVUDINE MICROPARTICULATED BIOADHESIVE VAGINAL TABLET FOR HIV FEMALE PATIENTS
... Lamivudine Micro particles (MPs) were prepared by solvent evaporation method. Accurately weighed, different quantities of Ethyl Cellulose were dissolved in 20 ml ethyl alcohol by using a magnetic stirrer. The drug was ...
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