The present invention relates to a portable arsenic detection system and a method of detecting the presence of arsenic in an aqueous sample more particularly for measuring the arsenic concentration in quantitative measurements. Based on these and…

The alum sludge which is also known as water treatment residual or waterworks sludge contains high amount of aluminium due to usage of Al compound as the coagulant. Annually about 80,000 tons of the alum sludge waste is produced from water treatment…

Surgical suturing skill is one of the areas that require the most practices to minimize errors that might occur while treating patients. As medical educator, the inventor believes that medical and surgical tasks and skills can only be learned with…

Shoulder Air Bag (SAB) is a disposable / reusable patient positioning device invented with a purpose of elevating patient’s shoulder from operation table and thus providing neck extension. It is indicated to position a patient…

The product is a simple and rapid organophosphorus (OP) compound detection system as shown in Figure 1.0. The detection is based on colorimetric method which incorporated with image processing technique. Obvious color change can be observed after…

The present invention discloses a method of preparing a controlled-release nitrogen, phosphorus and potassium (NPK) compound fertilizer. The method comprises steps of preparing a PLA biopolymer at a predefined concentration between 5-15 %w/v by…

The present invention relates to a new kind of medicinal value or health care function of Parkia speciosa empty pod extract, particularly in alleviating cardiac hypertrophy. In one aspect, the present invention discloses a composition comprising an…