The present invention provides an ultrasonic bending fatigue testing machine for ceramics, the machine includes: a) a generator; b) a data converter which connected to both generator and oscilloscope; c) measuring and control units; d) supporting…

The present invention provides an improved ultrasonic bending fatigue test apparatus for metals, the apparatus includes: a) a generator; b) a data converter which connected to both generator and oscilloscope; c) measuring and control units; d) a…

The present invention relates to a method of tuning an indium tin oxide (ITO) for hole injection in semiconductors, characterised by the steps of: dissolving cesium fluoride (CsF) in a deionised water at a concentration between 2-50 mg/L; coating…

The present invention introduces a biopolymer dye sensitized solar cells (DSSC) utilizing solvent free biopolymer hydroxypropyl cellulose (HPC) gel biopolymer electrolyte (GPE). Preparation of the GPE having composition of HPC:EC:PC:NaI:HMII or HPC:…

The present invention provides an improved piezoelectric tubular ultrasonic motor comprising of a tubular piezoelectric ultrasonic motor assembly and a housing assembly. The tubular ultrasonic motor assembly further, including a preload adjustment…

The present invention discloses a damper comprises: a plurality of rigid plates, each having a bore at a generally centre position and a leg member protruding from its periphery; a plurality of elastic washers; and a cylindrical elastic member;…

The present invention discloses a damper device for stabilising a generally rectangular frame structure comprises: first and second rigid plates with an elastic member sandwiched therebetween, each plate having at least two connection lugs spaced…

The present invention relates generally to a non-electric pump mechanism for self-energy generation, and more particularly to an atmospheric and water enable pump in a pico hydro system for use in self-generating renewable energy. Accordingly, the…

The present invention pertains to a method for the production of nanowires using nucleic acids as a scaffold. The method applies a film of metal-DNA complexes on a solid support. Harnessing capillary forces of the coffee-ring effect, scratching off…

A method of producing a dye sensitised solar cell, characterised by heating and stirring a gelatinised starch solution containing an iodide salt to obtain a polymer mixture; adding ionic liquid into the polymer mixture to form a polymer electrolyte…

An apparatus for performing non-synchronous impact on object during operation is disclosed. The apparatus comprises an impact bar, a means to excite bar and a signal generator to provide pulse wave to energize and reset means to excite bar. The…

The present invention disclosed a thermo-electrochemical cell with self-cooling mechanism to maintain thermal gradient naturally, thus, eliminates the need for an extraneous cooling mechanism. The self cooling thermo-electrochemical cell according…

According to the first aspect of the present invention, there is provided to a method for forming a plurality of fiber Bragg gratings in a plurality of optical fibers. The second aspect of the present invention relates to a fiber-based system. The…

The present invention provides an electrical discharge machining (EDM) assembly for effecting micro electrical discharge machining comprising of a common machine frame adapted to house an X-Y positioning apparatus and an electrode assembly, said…

A dual flow wind turbine is disclosed to harvest wind from two cross axis. The wind turbine comprises three vertical airfoil blades driven by two sets of three horizontal airfoil blades. The horizontal blades serve as radial arms that link the…

The invention relates to a method of increasing heat transfer efficiency by using an improved heat exchanger comprising at least one duct defining a fluid flow path, each duct having an inlet, an outlet and at least two steps protruding into the…

An electrolyser arrangement comprising a water electrolyser having a plurality of electrode plates arranged side-by-side in alternate polarities and each of which is separated by a membrane, at least one aqueous electrolyte inlet, a cathodic outlet…

This invention provides a method for photocatalytic treatment of wastewater and system thereof. The method described herein is carried out in a reactor comprising: a light source; a solid rod having spaced thread profile that swirls helically along…

A 2-in-1 electricity generator which uses two natural resources, wave and wind energy, comprising:a vertical framework;a hollow housing mounted within at least one opening on the framework, said the housing comprising a frustoconical section at both…

The present invention discloses a method of manufacturing a multicore optical fiber with no requirement of packing the core canes inside the glass tube or jacket tube. The method comprising the steps of arranging core canes with any desired array…

A photovoltaic-thermal hybrid system comprising an electricity module configured to generate electricity, a water supply module configured to supply rainwater as a main water supply, a hot water supply and storage module configured to supply hot…

The present invention provides a novel battery separator which is made from red seaweed. This battery separator functions to separate anode and cathode of a battery and allows more efficient ion transfer between the anode and cathode, providing a…

An electrode wire for use in wire electrical discharge machining comprising a core having a first metal, a first layer having a second metal and a second layer having a Zn-Al alloy. Further, the first layer is disposed on the core and the second…

The present invention relates to an improved solar water heater that prevents overheating and extends operating time of water heating. The improved solar water heater includes an absorber plate, a glass, a water transfer manifold, an enclosure, a…

The present invention relates to a method for discriminating electrical signals. Corresponding to either gamma radiation or neutron radiation of a radiation event, comprising of a step of receiving plurality of electrical signals. Corresponding to a…

The present invention relates to a quorum biosensor. More particularly, the present invention relates to a biosensor for use in detecting short chain N-acyl homoserine lactone synthase inhibitor, characterized in that, the biosensor is a N-acyl…

The present invention introduces a gel polymer electrolyte based dye sensitized solar cell (DSSC) utilizing polyacrylonitrile (PAN). The electrolyte have a composition of PAN:EC:PC:TBP:Pr4NI:LiI:BMII:I2. The photoelectrode comprises a glass…

A METHOD FOR SIMULTANEOUS DETECTION OF PRAWN VIRUSES USING THE LOOP-MEDIATED ? ISOTHERMAL -AMPLIFICATION (LAMP) METHOD. In one aspect of the invention, there is provided a method for detecting at least two prawn viruses in a prawn sample, comprising…

The present invention relates to a solar water heat regulator that improves heat transfer rate and reduces overheating of water. The solar water heat regulator includes an evacuated tube, a heat pipe, a conduit, an enclosure, a first heat exchanger…

The present invention provides a design of a thermoluminescence spectrometer capable of measuring luminescence via its photon wavelength or energy emitted from a test object when heated at pre-determined interval using ceramic heat heater to provide…

The present invention provides a passive damping device comprising a first plate having a first bottom surface. Further, the passive damping device comprises a second plate having a second top surface and a plurality of bar shaped projections…

A proposed hybrid wind harvester, including energy generating and saving system with ventilation feature (wind turbines, air vent, solar PV panels, rain harvest system and daylight harvest system) is described. The hybrid wind harvester with…

The present invention generally relates to a synthetic biology biosensor (Cycsensor) for discovery of quorum sensing inhibitors. Accordingly, the synthetic biology biosensor (Cycsensor) for discovery of quorum sensing inhibitors, the Cycsensor…

An inverter comprises: a voltage source converter, composed of a plurality of bidirectional switches arranged in T-type topology, for switching voltages; and, a variable dc link, composed of at least two dc voltage sources arranged in series…

The present invention relates to an electrical discharge machining head assembly operatively associated with an electrical discharge machining device for performing electrical discharge machining. The electrical discharge head assembly comprising a…

An apparatus for emitting at least one laser beam of the wavelength of 1.53 to 1.63m, comprising: a diode for supplying a laser beam of the wavelength of 980 nm; a wavelength division multiplexer connected to said diode an erbium-doped fibre, one…

An apparatus for receiving optical signal, which comprises: an optical fibre, a portion of which is covered; at least one strip of nanomaterial encircling the uncovered portion of said fibre; and a photodetector coupled to one end of said fibre, for…

The present invention relates to a multiphase flow metering system and apparatus for measuring the relative volumetric proportions and temperature of constituents in a fluid mixture passing through a pipe. The apparatus includes a cylindrical cavity…

A method of growing semipolar GaN on m-plane sapphire substrate using metalorganic chemical vapor deposition (MOCVD) is described. A suitable m-plane Al2O3 is used as substrate. Nitridation of substrate is performed at growth temperature with…

The present invention relates to a method of fabricating Bragg grating in an optical fibre, characterised by the steps of: photosensitising the optical fibre by soaking the optical fibre in high pressure hydrogen for a minimum of a week at room…

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

An uninterruptible power supply system for use in an electric power circuit includes a three-phase pulse width modulation rectifier portion for converting an alternating current from the electric power circuit to a direct current, a rechargeable…

There is disclosed a fiber Bragg grating (FBG) accelerometer for vibration detection. The FBG accelerometer comprises a sensing means and a magnetic damping means. The sensing means of the FBG accelerometer further comprises a FBG sensor and an…

A biosensor and a method of detecting one or more analytes is disclosed. The biosensor comprising a waveguide for receiving and propagating an optical radiation along the length of the waveguide as a long range surface plasmon-polariton (LRSPP) wave…

The present invention relates generally to a system for optical frequency comb generator (OFCG) setup based on two-cascaded Mach-Zehnder Modulators (MZMs) configuration. Accordingly, the system includes: a) at least one CW laser diode, b) at least…

A solid additive for use in a heat transfer fluid comprising a carbon compound grafted with at least one hydrophilic functional group, the hydrophilic functional group being derived from a plant extract comprising at least one free radical-…

A system for generating pulsed laser beam, comprising: a laser diode pump for generating a raw laser beam; a wavelength-division multiplexer connected to said pump, for multiplexing the raw laser beam; an erbium-doped fibre connected to said…

A method for preparing self-cleaning, water- and dirt-repellent coating on a substrate, which comprises the steps of: stirring a mixture of polymer resin, curing agent and aqueous solvent at a speed of 300 to 350 rpm, at room temperature, under a…

The present invention relates to a device for generating a defibrillation shock, characterized in that, the device is a portable automated external defibrillator comprising a positive electrode attachable to a subjects body for allowing electrical…

The present invention relates to a mcthod of producing a inctionalized grapheme nanofluid comprising the steps of preparing exfoliated graphene oxide by treating graphite with acid in the presence of potassium permanganate ;reacting the exfoliated…