-
1821
-
1822
A New Double Truncated Generalized Gamma Model with Some Applications
Published 2021-01-01“…Numerous properties of the proposed distribution have been deduced, including explicit expressions for the moments, quantiles, mode, moment generating function, mean variance, mean residual lifespan, and entropies, skewness, kurtosis, hazard function, survival function, r th order statistic, and median distributions. …”
Get full text
Article -
1823
Potasyum Borhidrürün Formik Asit Katalizörü Varlığındaki Hidrolizi
Published 2024-06-01“…Farklı sıcaklık verilerinden yola çıkılıp reaksiyon hız eşitlikleri kullanılarak potasyum borhidrürün formik asit varlığında hidroliz reaksiyonunun hızı 5 litre H2/gkatdk civarında, reaksiyon hız derecesi 1.1, aktivasyon enerjisi 57.92 kJ/mol, reaksiyon entalpisi 55.32 kJ/mol, entropi azalışı 58.11 J/molK olarak bulunmuştur. Hidroliz reaksiyonuna ait Gibbs serbest enerjileri ise 20, 30, 40 ve 60 °C için sırasıyla 72.35, 72.93, 73.51, 74.67 kJ/mol olarak hesaplanmıştır. …”
Get full text
Article -
1824
Near‐room‐temperature π‐conjugated nematic liquid crystals in molecules with a flexible seven‐membered ring structure
Published 2025-01-01“…We attribute this large decrease in the phase transition temperature to large intramolecular conformational entropies that arise from the geometric change of the cyclic structure, which involves rotational motion of single biaryl‐bonds and bending motions along the long molecular axis in the thermal equilibrium state. …”
Get full text
Article -
1825
-
1826