INTRODUCTION: Hydroxychavicol is commonly extracted from Piper betle leaves using conventional solvent extraction. However, there is a modern green extraction technique using subcritical water to extract hydroxychavicol at a high temperature between 100 and 374℃ and a high pressure. It is used due to cost-effectiveness, time-saving, greater extra

تهدف هذه الورقة العلمية إلى الكشف عن واحدة من أهم استراتيجيات التعلم النشط (Active Learning)، وتهدف إلى تنمية مهارات ما وراء المعرفة وجعل المتعلم نشط في العملية التعليمية إدراكيا (Cognitively Active) وليس سلو�

This paper tends to the subject of hospitality (ḍiyāfah) and elucidates its social standing and coupled terms by outlining the personification of hospitality in community development through the eyes of the Prophetic Tradition (Sunnah). The research clarifies the essential components of hospitality, with a specific spotlight on the association o

Recombinant bromelain is a cysteine protease that can be exploited for its protease activity in food and pharmaceutical applications. The aim of this study was to compare different purification methods aqueous two-phase system (ATPS), ammonium sulphate precipitation, ion exchange, affinity, and gel filtration chromatography) for the recombinant bro

Recent industrial revolutions cause bauxite mining activities across the globe to become notably more active. However, ceasing bauxite mining activities left bauxite mining sites barren without any vegetation, causing environmental and health problems, such as dust and red muds. Existing remediation techniques such as physical separation, incinerat

Network mobility management has become a popular topic in networking research due to its ability to mitigate mobile IPv6 problems. However the standard network mobility management does not support multicast traffic. Hence in this paper, we introduce context transfer and multicast fast reroute, to enable multicast in the standard network mobility ma

This paper investigates packet loss issue in multicast enabled network mobility management using network simulator. Network mobility management namely PMIPv6 has the capacity to reduce mobile IPv6 performance problems. But PMIPv6 basic architecture is limited to unicast communication. Therefore, this paper proposes PMIPv6 with context delivery and

The objective of this paper is to present performance analysis of a new enhanced mobile multicast network mobility management scheme. The initial developed network mobility management called Proxy Mobile IPv6 (PMIPv6) is based on unicast network support. This paper enabled multicast support in network mobility management and named it as MPMIPv6. Ad

Background: We compared the visual estimation of blood loss for Caesarean section (CS) by surgeons and anaethetists and their accuracy with relation to years of experience against quantitative measurement. Haemoglobin (Hb) trend after CS were also studied. Methods: 134 patients who underwent CS were included. Visual estimations were reported by sur

Labour is a process by which the products of conception are expelled from the uterus. This talk was delivered to the pregnant mothers. It covers the following topics: understanding women’s reproductive system, baby’s growth and development, labour and delivery process, childbirth laceration and its management.MY BABY IS COMING...... Siti Roshai