The demand for sustainable alternative construction materials to cement in modern technology cannot be underemphasized. This paper presents a non-fired green brick with an agriculture residue namely, rice husk. Although, high plasticity brown clay deposits are widely distributed in Malaysia and rice husk is a well known agriculture residue, research works on non-fired green brick with rice husk...

background the production of nanoparticles using a biosystem is considered green chemistry. application of plant extracts as a biological process has been proven to be suitable for synthesis of nanoparticles. objectives this study designed in order to evaluate the production of silver nanoparticles using juglans regia leaf extract and to compare the outcome of different preparation methods of p...

Samples were sectioned with observation surface parallel to the normal of the short transverse direction (ST) that were removed from Block B as shown in Figures 1 and 2. A sample was polished and then etched with Agua Regia. The sample was then analyzed in a Leica MEF4M metallograph to observe microstructure and then analyzed in a Zeiss 1540 XB Field Emission Gun Scanning Electron Microscope (F...

Walnut (Juglans regia L.) is a well-known member of the Juglandaceae family and its kernel is widely consumed around the world for both unique nutritional characteristics and health-related benefits. Even though several studies investigated the composition and biological activities of different parts of the walnut tree, the internal septum of the walnut kernel is less evaluated. In the...

The YABBY gene family is a plant transcription factor that exists in all seed plants. members have been studied extensively various plants and were to play significant roles growth development. Juglans, especially walnuts, are important economic tree species widely distributed worldwide. However, the identification related research of Juglans not reported date. In this study, we identified 19 g...

The propagation of Persian walnut (Juglans regia) using grafting or budding is often difficult due to envi­ronmental factors. Temperature fluctuation and plant water status affect root pressure (xylem sap exudation “bleeding”) during grafting. An experiment was conducted find the optimum irrigation regime for patch (in July) tongue March) on Juglans regia rootstock un­der three environmental co...