JEL CLASSIFICATION C26, C99, D03, I18. PSYCINFO CLASSIFICATION 2360; 3920.

A series of 2,5-disubstituted-1,3,4-thiadiazoles were synthesized using Lawesson's reagent by an efficient approach under microwave irradiation in good yields. Their structures were characterized by MS, IR, (1)H NMR, (13)C NMR, and elemental analysis. Their in vitro and in vivo fungicidal activities revealed that the title compounds exhibited considerable activity against five selected fungi, e...

96 words Text (including References, Tables and Appendices): 13,216 words JEL classifications: I12, I31, I20, I18

Enzim hidrolase memiliki peranan penting dalam proses industri salah satunya sebagai biokatalisator. Bakteri produsen enzim dapat dimanfaatkan potensinya industri. Penelitian ini bertujuan untuk mengetahui potensi dari Streptomyces sp. strain I18 koleksi Laboratorium Mikrobiologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Lampung. Pengujian dilakukan secara kualitatif dengan me...

This paper proposes that the decline in federal disability insurance (DI) screening stringency raises the incentive of being uninsured. To support it, we provide a theoretical model and empirical evidence. JEL classification: I13, I18, H31, H51, H55

We prove that the maximal singular fibres of elliptic K3 surfaces have type I19 and I∗ 14 unless the characteristic of the ground field is 2. In characteristic 2, the maximal singular fibres are I18 and I ∗ 13. The paper supplements work of Shioda in [9] and [10]. MSC (2000): 11G25, 14J27, 14J28.