Browsing Pusat Pengajian Sains Asas by Issue Date

Now showing items 1-20 of 52

Characterization of target-site mutation in 5-Enolpyruvylshikimate-3-Phosphate Synthase (EPSPS) gene from glyphosate-resistant biotype of Eleusine indica (L.) gaertn from Malaysia

Franci Julop (Terengganu: Universiti Malaysia Terengganu, 2013-06)

The population of goosegrass (Eleusine indica), resistant to glyphosate (an EPSPS–inhibiting herbicide) was found widespread in several states in Malaysia. However, the resistance levels in this plants which could lead to ...
Extracts of sponge-derived fungi as potential anti-atherosclerotic agent

Nurul Faziana Kamal (Terengganu: Universiti Malaysia Terengganu, 2013-10)

Current drugs in the market for atherosclerosis mostly involved the reduction of atherosclerotic progression by decreasing the plasma low density lipoprotein (LDL) levels. With prolonged use of this drug, it is reported ...
Cytotoxicity, genotoxicity and quatitative structure-activity relationship (QSAR) studies of stnthesized carbonyl thiourea derivatives on acanthamoeba SPP. and human corneal epithelial cel

Maizatul Akma Ibrahim (Terengganu: Universiti Malaysia Terengganu, 2013-10)

Forty-four synthesized carbonyl thiourea derivatives were evaluated for their potential as anti-amoebic agent, aiming for a new discovery in Acanthamoeba keratitis treatment. The compounds were tested on four isolates of ...
Extracts of sponge-derived fungi as potential anti-atherosclerotic agent

Nurul Faziana Kamal (Terengganu: Universiti Malaysia Terengganu, 2013-10)

Current drugs in the market for atherosclerosis mostly involved the reduction of atherosclerotic progression by decreasing the plasma low density lipoprotein (LDL) levels. With prolonged use of this drug, it is reported ...
Synthesis and characterisation of ferrocenyl-azobenzene derivatives for the development of diodes

Siti Athirah Mohamad Jamali (Terengganu: Universiti Malaysia Terengganu, 2013-12)

Photochromic azobenzene derivatives have attracted much attention recently due to their potential applications in the electronic and photonic devices. Introduction of a redox active unit to the azobenzene derivatives ...
Effect of salinity stress on carbohydrate metabolism in cryptocoryne elliptica cultures

Azmi Ismun (Terengganu: Universiti Malaysia Terengganu, 2013-12)

Salt condition could disturb water availability in plants which causes growth disturbance and also death. The plant regulates the stress by altering sugar content at metabolism level to survive the stress. This study was ...
Cultured marine bacteria isolated from sponges for discovery of bioactive compounds

Humairah Mohd Nasir (Terengganu: Universiti Malaysia Terengganu, 2014)

Association of marine bacteria and sponges was vastly reported since decades ago. Their contribution in the discovery of new bioactive compounds is also not a new issue. Interestingly, structural similarities between ...
Synthesis, characterization and antibacterial study of aaptamine derivatives

Fatin Nur Ain Abdul Rashid (Terengganu: Universiti Malaysia Terengganu, 2014-03)

Aaptamine is a bioactive marine alkaloid containing a unique 1H-benzo[de][ 1,6]naphthyridine skeleton. The remarkable biological activities displayed by aaptamine and its congeners have prompted many researchers to explore ...
Synthesis, characterization and electrical conductivity studies of naphthoyl-thiourea derivatives as potential organic light emitting diode

Siti Maryam Jasman (Terengganu: Universiti Malaysia Terengganu, 2014-05)

Thiourea motif has attracted considerably great interest in numerous applications. Molecular framework featuring thiourea derivatives as molecular wire consists of conjugated systems which promises wide range of electronic ...
Synthesis, Characterization And Electrical Conductivity Studies Of Naphthoyl-Thiourea Derivatives As Potential Organic Light Emitting Diode

Siti Maryam Binti Jasman (Universiti Malaysia Terengganu, 2014-05)

Thiourea motif has attracted considerably great interest in numerous applications. Molecular framework featuring thiourea derivatives as molecular wire consists of conjugated systems which promises wide range of electronic ...
Development of carboxymethyl cellulose based proton conducting biopolymer electrolytes and its application in solid-state proton battery

Ahmad Salihin Samsudin (Terengganu: Universiti Malaysia Terengganu, 2014-06)

The chronicle in the field of alternative energy for energy storage has shown an excellent progress for the past few years. The increasing interest in green energy storage materials with the development of polymer or ...
Synthesis and characterization of alkoxy substituted thiourea with Curcuma longa as active layer in organic solar cell

Rafizah Rahamathullah (Terengganu: Universiti Malaysia Terengganu, 2014-07)

Organic solar cells based on single molecular system have attracted considerable attention because of their great potential to convert solar energy into electrical energy efficiently at low cost.
Characterization and mechanistic studies on the synthesis of 1,3,4-thiadiazole derivatives

Siti Fatimah Abdul Mutalib (Terengganu: Universiti Malaysia Terengganu, 2014-08)

The versatile compound of thiourea and a highly biological potential of Sbenzyldithiocarbazate (SBDTC) compound have inspired the production of hybrid compounds which contained both moieties which are thiourea and ...
Synthesis, characterization and theorretical evaluation of phydylacyl thiourea derivatives as chemosensores for copper (ii) ion

Mohd Faizuddi Abu Hasan (Terengganu: Universiti Malaysia Terengganu, 2014-09)

Recently, there are a lot of researches dealing with the development of chemosensor for toxic metal detection in water system. Molecular framework of thiourea was previously reported to possess active chelating sites, ...
Experimental and theoretical studies on the effects of fatty acids on the performance of antioxidants in inhibiting the oxidation of selected vegetable oils

Siti Balqis Che Othman (Terengganu: Universiti Malaysia Terengganu, 2014-11)

The aim of this research project was to study the effects of fatty acids on the performance of synthetic antioxidants in inhibiting the autoxidation of selected vegetable oils. In this study, four types of chain-breaking ...
Preparation of Mn3O4 based nanostructured compound via basic molten salf method as anode materials for lithium ion battery

Khairunnisa Haris (Terengganu: Universiti Malaysia Terengganu, 2015)

A novel crystalline nanostructured Mn3O4 was successfully synthesized using basic molten salt technique at 300°C, with a commercial MnCl2·2H2O as structuring agent. The formation, structure and morphology of Mn3O4 nanopowder ...
Inactivated form of hemocyanin subunit from Malaysian horseshoe crab tachypleus gigas as potential antimicrobial agent

James Jam Jolly (Terengganu: Universiti Malaysia Terengganu, 2015-02)

Hemocyanin is abundantly found in the hemolymph of the horseshoe crab Tachypleus gigas. Its vital roles are to serve as an oxygen transporter and defensive protein. However, it is believed that inactivated form of ...
The effects of coper, leed and mercury treatments on physiological and biochemistry properties of five marine macroalgae

Luqman Abu Bakar (Terengganu: Universiti Malaysia Terengganu, 2015-04)

Heavy metals contaminating water bodies always be world’s concern and searching for the method to remove it started few decades back. Methods to reduce and remove heavy metals from aquatic environment ranging from physical, ...
Synthesis and characterization of manganese oxide based materials as negative electrodes for lithium ion batteries

Syahidah Haniyah Mohammad (Terengganu: Universiti Malaysia Terengganu, 2015-04)

This thesis is written with the aim of exploring and investigating several types of materials with a particular focus on the microstructures, morphology and their electrochemical properties. The concept of integration two ...
Effect of estrogen hormone, 17 B-Estradiol on feminization, survival and growth of banana shrimp, Fenneropenaeus merguiensis (De Man, 1888) Postlarvae

Muhammad Hafiz Bahar (Terengganu: Universiti Malaysia Terengganu, 2015-05)

This study was conducted to differentiate the sexual characteristics and also to identify the ages when the sexes of banana shrimp, Fenneropenaeus merguiensis postlarvae (PL) can be differentiated. This study was also ...

Now showing items 1-20 of 52

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