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2.106.410  Articles
1 of 210.641 pages  |  10  records  |  more records»
Thermodynamic, structural, surface, and transport properties of Au-Ni liquid alloy at 1150 K were computed using different theoretical approaches. The thermodynamic properties, such as excess Gibbs free energy of mixing, enthalpy of mixing, activity and e... see more

In this work we intend to study the thermodynamic and microscopic structural properties of Tl-Na liquid alloy at 673 K on the basis of regular associated solution model. We have estimated the mole fractions of the complex and the free monomers assuming th... see more

Trong nghiên c?u này, k? thu?t hu?nh quang tia X ph?n x? toàn ph?n (TXRF) du?c ?ng d?ng dã xác d?nh du?c 24 nguyên t?, bao g?m: Al, P, S, Cl, K, Sr, Sc, Ti, Mn, Fe, Co, Cu, Zn, As, Br, Ba, La, Eu, Tb, Dy, Ta, Pb, Th, và U trên rêu Barbula Indica t?i thành... see more

Bài toán cân b?ng vec to v?i ràng bu?c cân b?ng (hay còn g?i là các ràng bu?c bù) bao g?m bài toán b?t d?ng th?c bi?n phân vec to và bài toán t?i uu vec to v?i ràng bu?c cân b?ng nhu các tru?ng h?p d?c bi?t. Ði?u ki?n chính quy và di?u ki?n t?i uu cho các... see more

Observing large dimension time series could be time-consuming. One identification and classification approach is a time series clustering. This study aimed to compare the accuracy of two algorithms, hierarchical cluster and K-Means cluster, using ACF’s di... see more

Observing large dimension time series could be time-consuming. One identification and classification approach is a time series clustering. This study aimed to compare the accuracy of two algorithms, hierarchical cluster and K-Means cluster, using ACF’s di... see more

Ngôn ng? K’Ho là ngôn ng? du?c s? d?ng b?i dân t?c K’Ho, sinh s?ng ? vùng Nam Tây Nguyên, d?c bi?t là các huy?n Ðon Duong, Ð?c Tr?ng, Di Linh, Ð? Huoai, L?c Duong thu?c t?nh Lâm Ð?ng. Hi?n nay, ?y ban nhân dân t?nh và ban dân t?c t?nh Lâm Ð?ng dang khuy?n... see more

Kabupaten Pidie salah satu kawasan di Provinsi Aceh yang memberikan kontribusi terhadap tanaman lada. Sejak tahun 2019, produksi lada di kabupaten ini semakin menurun dari 27 ton dengan luas lahan 143 ha dengan produktifitas 189 kg/ha menjadi 19 ton denga... see more

Tri?t h?c Mác – Lênin là m?t môn h?c r?t quan tr?ng trong vi?c hình thành tu duy khoa h?c, trang b? th? gi?i quan duy v?t, nhân sinh quan cách m?ng, phuong pháp lu?n khoa h?c d? d?nh hu?ng ho?t d?ng nh?n th?c và ho?t d?ng th?c ti?n cho sinh viên. Trong 3 ... see more

1 of 210.641 pages  |  10  records  |  more records»