Numerical calculations of the 2-D steady incompressible driven cavity flow are presented. The NavierStokes equations in streamfunction and vorticity formulation are solved numerically using a fine uniform grid mesh of 601 × 601. The steady driven cavity solutions are computed for Re ≤ 21,000 with a maximum absolute residuals of the governing equations that were less than 10−10. A new quaternary...

One could think of many reasons where transforming a data set at hand to a lowdimensional space might be desirable, e.g. it makes the data easier to manipulate with and requires less computational resource. It is, however, important to perform such transformations in a principled way because any kind of dimension reduction might lead to loss of information, and it is crucial that the algorithm ...

BACKGROUND Data collection in Sub-Saharan Africa has traditionally been paper-based. However, the popularization of Android mobile devices and data capture software has brought paperless data management within reach. We used Open Data Kit (ODK) technology on Android mobile devices during a household survey in the Niger Delta region of Nigeria. OBJECTIVE The aim of this study was to describe t...

Angka Kematian Bayi (AKB) digunakan sebagai indikator untuk mengukur tingkat kesehatan di suatu daerah karena bayi adalah anak-anak berusia antara 0 dan 12 bulan, yang sangat rentan terhadap kesejahteraan buruk. Provinsi Jawa Barat perlu mendapat perhatian khusus menekan tingginya AKB memiliki jumlah kasus kematian cukup besar—menempati urutan ketiga Indonesia dalam hal ini. Teknik K-Means Clus...

To identify the possible roles of Ca2+-related proteins, calmodulin and microfilaments in leukemic cells, we tested the effect of calmodulin antagonists and cytochalasins on proliferation and differentiation of human promyelocytic leukemic HL-60 cells. The growth of HL-60 was inhibited by A/-(6-aminohexyl)-5-chloro-1 naphthalenesulfonamide, A/-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide, a...

• Collaboration policy: Homeworks must be done individually, except where otherwise noted in the assignments. “Individually” means each student must hand in their own answers, and each student must write and use their own code in the programming parts of the assignment. It is acceptable for students to collaborate in figuring out answers and to help each other solve the problems, though you mus...

Recensión de / Review of: Pedro Rújula e Ivana Frasquet (coords.), El Trienio Liberal (1820-1823) Una mirada política, Comares, Granada, 2020, 601 pp. Enviado el (Submission Date): 06/05/2021 Aceptado (Acceptance 8/05/2021

Abstract Metalloporphyrinic metal–organic framework PCN-601 exhibits high photocatalytic performance for CO 2 reduction. The photoreduction site was speculated to be the Ni atoms in nodes and thus single porphyrin centers are not effectively utilized. In this study, we applied Kohn–Sham density functional theory investigate effect of metal (Fe, Co, or Cu) substitution Ni-porphyrin linker on Our...