1, Centro de investigación en Computación del Instituto Politécnico Nacional, Av. Juan de Dios Bátiz s/n Esq. Manuel Othón de M., Unidad Profesional Adolfo López Mateos Col. San Pedro Zacatenco, A.P. 75476, México, D.F. 07700, México Phone: (52-55) 729-6000 ext. 56568, FAX: (52-55) 586-2936, email: [email protected] Escuela Superior de Cómputo del Instituto Politécnico Nacional Av. Juan de Di...

This paper presents a novel technique used in the multiply-add-fused (MAF) unit of the IBM RlSC System/6000* (RS/6000) processor for normalizing the floating-point results. Unlike the conventional procedures applied thus far, the so-called leading-zero anticipator (LZA) of the RS/SOOO carries out processing of the leading zeros and ones in parallel with floating-point addition. Therefore, the n...

Drought is one of the most detrimental environmental stressors to plants with potential decrease crop yields and affect agricultural sustainability. Native bacteria beneficial traits enhance plant growth help avoid reverse effects drought in a greater extent. In present study, we aimed ( i ) isolate drought-tolerant Bacillus isolates from rhizosphere soil wheat grown at different locations Jais...

Penelitian ini bertujuan untuk mendapatkan nanopartikel TiO2 serta penambahan surfaktan Cetyl Trimethyl Ammonium Bromide (CTAB) dan Polietilen Glikol (PEG) -6000 . Dalam penelitian proses pembuatan , –CTAB -PEG-6000 TiO2-CTAB menjadi menggunakan metode sol gel, dari bahan TiCl3. yang diperoleh dikarakterisasi XRD SEM Dari hasil analisis ukuran diameter kristal masing sebesar 30,12 nm ,35,66 ,36...

ROS detoxification is an essential process in protecting plant cells and their organelles, which is caused by ROS generated in stress condition. Peroxidase (POD) isozyme, Malondialdehyde (MDA) content, and Ascorbate peroxidase (APX) activity are the indicators of plants for measuring pollution effects. The purpose of the present study was to investigate Cd-induced stress on POD isozymes, MDA co...