ANASIR SUFISTIK DI DALAM WUJUD SI CEPOT GIRI HARJA 3

A Giri

CFD Aided Development of a SI-DI Engine

CFD Aided Development of a SI-DI Engine — Gasoline Direct Injection (GDI) appears to be the most relevant way to improve fuel efficiency of SI engines. But today, GDI is essentially regarded as a suitable technology for relatively high displacement engines, and the literature shows that the R&D effort on GDI engines is generally made for bores larger than 80 mm. For small bore engines (bore bel...

Synthesis and anticancer activity of di(3-thienyl)methanol and di(3-thienyl)methane.

Di(3-thienyl)methanol (2) and di(3-thienyl)methane (3) have been synthesized and screened against the T98G (brain cancer) cell line. Treatment induced cell death (MTT and macro-colony assay), growth inhibition, cytogenetic damage (micronuclei formation), were studied as cellular response parameters. Treatment with the compounds enhanced growth inhibition and cell death in a concentration depend...

The Oxidation of Elemental Sulphur by Thiobacillus denitrificans

Pengohsidan sulfan unSor olelt Thiobacillus denitrificans adalalt dimangl?inlwn o/elt enzim yang didapati df dalam pecahan S 144; GSH dan satu faMor yang stahil terhadap haba adalall diperlulwn untul? tindal?balas. Di dalam peealian 3 144 pengohsidan suifan boleh dilwitl?an hepada pengambilan ohsigen dan di dalam peeahan S 10 pengohsidan dilwithan Iwpada penurwum nitrat. Hasil permulaan pengohs...

4,4′-Di-3-pyridyl-2,2′-dithio­dipyrimidine

The asymmetric unit of the title compound, C(18)H(12)N(6)S(2), contains one half-mol-ecule situated on a twofold rotational axis that passes through the mid-point of the S-S bond. In the mol-ecule, the C-S-S-C torsion angle is 81.33 (7)°. The crystal packing exhibits no significantly short inter-molecular contacts.