Abstract—Corrosion inhibitors are widely used in concrete industry to reduce the corrosion rate of steel rebar which is present in contact with aggressive environments. The present work aims to using Zamzam water from well located within the Masjid al-Haram in Mecca, Saudi Arabia 20 m (66 ft) east of the Kaaba, the holiest place in Islam as corrosion inhibitor for steel in rain water and simula...

Gathering information on the large crowd of pilgrims attending Hajj is beneficial for management and safety of the event. Capturing information from videos can provide an effective method to gather different kind of data. However extracting information from such a large crowd is a challenging process. Computer vision allows for capturing of such information without the need for specialized devi...

Salah satu praktek jual beli yang ada dimarketplace adalah sistem Cash on Delivery (COD), banyak pertanyaan dimasyarakat mengenai hukum COD, apakah hukumnya halal atau haram, perlu kiranya diteliti dan difokuskan pada studi kasus Lazada Indonesia. Sebagai pengetahuan mendasar digali transaski COD sudah dizaman Nabi, dengan itu dapat menjadi rujukan kaum muslimin dalam mengambil hukum. Penelitia...

Makanan dan minuman merupakan satu rangkaian keperluan manusia yang diperbahaskan dalam Syariah dengan merujuk kepada hukum halal haram. tayyiban amat diambil perhatian tuntutan syariat, kerana memberi kesan jasmani rohani. Oleh itu, perlu bagi membuat pemilihan makanan halalan sebagaimana dikehendaki oleh syariah. Walau begitu, menentukan status tersebut juga dikuatkan undang-undang melindungi...