A bioreactor for algae cultivation comprises a plurality of light permeable columns arranged in an upright position and spacing apart one another at a predetermined gap that each column has a top and bottom openings; a top and a bottom medium…

The present invention relates to a method for producing degradable mulch film, characterised by the steps of: dissolving poly(vinyl alcohol) in cold water to produce a homogenised solution by constant stirring at 80°C for one hour; preparing…

The present invention relates to a process for producing improved strains of transgenic seaweeds via Agrobacterium-mediated transformation. The transgenic seaweeds are produced by preparing of seaweed thalli: culturing of a transformation-competent…

The present invention provides a method for treatment of wastewater comprising the steps of impregnating an oxide of iron with at least two transition metals selected from fifth period of the periodic table to obtain an impregnated oxide of iron,…

The present invention discloses a phytoremediation decision support system which is able to evaluate the potential of selected phytoremediator plants performance. The phytoremediation decision support system comprises an authentication unit; a plant…

A method of growing m-plane GaN on m-plane sapphire substrate using metalorganic chemical vapor deposition (MOCVD) is described. A suitable m-plane Al2O3 (10-10) is used as substrate. A growth of a planar aluminium nitride (AlN) nucleation layer is…

An microfiber-based integrated interferometer comprises a Sagnac loop formed at one end by bending a microfiber to form the loop and a pair of extensions stretching away from the loop thereof; a first optical coupling structure and a second optical…

A process of treating wastewater comprising the steps of inserting an ozonator into a source of wastewater to degrade contaminants in said wastewater; characterized by introducing said wastewater containing ozone gas into a UV reactor to completely…

The present invention discloses a system for processing raw water. The system comprises an ultrafiltration unit comprising a membrane which retains material having a predefined molecular weight, an automatic backwash unit comprising a clog sensor…

A signal generator which comprises: a frequency synthesizer of a phase-locked loop structure, comprising: a first oscillator for producing first signal of a reference frequency; a phase detector, connected to the first oscillator, for detecting…

The present invention relates to an improved apparatus for monitoring Environmental Sciences parameters in an analyte. The apparatus preferably comprises an amplified spontaneous emission light source coupled to one end of an optical fiber cable…

The present invention discloses a phosphate sensor system for use in determining the phosphate species which is suitable for application of analysis of body fluids, precision agriculture, soil nutrient measurement, precision aquaculture and water…

The present invention relates to an ecological air cleaning and cooling system characterized by: a chamber comprising an inlet and an outlet for inflow and outflow of air respectively; a filtering means in the chamber, comprising a water dispersing…

The present invention disclosed a multilayer core optical fiber, ML-COF to improve the radiation dose sensitivity for low dose dosimetry applications consist of multilayer fiber, characterized in that the layers consist of doped layers separated by…

Novel method and apparatus for profiling dna specimen using electronics is described. The method comprises: providing a metal layer; providing a dna specimen layer adjacent to metal layer to form schottky junction; providing forward bias voltage to…

A method to detect and characterize at least one defect in a specimen using an apparatus comprises steps of: generate a plurality of wave signals on the specimen , by using an impact source , for the wave signals to propagate within the specimen;…

The present invention is a method for producing a non-polar a-plane GaN thin film on an r-plane sapphire substrate using metal organic chemical vapour deposition (MOCVD) technique. Particularly, the method provides suitable growth conditions for GaN…

The present invention relates to an improved system for probing bubble dynamics in a mixing vessel made of a transparent material. The system preferably comprises an optical recording means fixed by a bracket in the mixing vessel at a region at a…

Disclosed is a method to produce cellulose nanomaterial from red algae marine biomass Gelidium amansii. The method includes the step of isolating cellulose from Gelidium amansii red algae marine biomass. The method includes the step of treating the…

The present invention disclosed a groundwater treatment system that is able to filtering off iron and manganese from groundwater and making it safe and ready for consumption. The groundwater treatment system according to the present invention…

The present invention provides an apparatus for carrying out a photocatalytic reaction for wastewater treatment. The apparatus includes at least one spiral rod having a spaced thread profile that swirls helically along the rod wherein the at least…

A method of depositing a coating layer comprising gallium nitride on a substrate comprising the steps of: (a) providing the substance having a plurality of side walls and valleys; (b) forming a first layer of gallium nitride deposited on the…

The present invention discloses a system for real-time heat index and air quality monitoring of tropical cities. The system comprises a weather station assembly, a data logger, a processing engine, a cloud server and a central server. The weather…

The present invention discloses an assembly of botanical biofiltration and evaporative cooling for improving an indoor Environmental Sciences quality to occupants of a space. The assembly comprises a receptacle with a cavity and a water reservoir,…

The invention relates to an electrochemical composite used generally in an electrochemical cell for detection of nitrate and nitrite. The electrochemical composite comprises a first layer of substrate, a second layer deposited above the first layer…