Materials Literature
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It has come to a time, when the search beyond silicon for using it in transistors has gained serious importance. If Gordon Moore's prediction is to be substantiated in today's world, then a post silicon age in the semiconductor industry is to be ushered soon. In this scenario, graphene-derived nanomaterials are emergi…
Specific physical and optical properties of gallium nitride (GaN) nanostructure such as, large breakdown electric field, large direct band gap, high thermal conductivity and high electron mobility, turn it to a highly promising semiconductor for microelectronic and optoelectronic devices. GaN cauliflower-like nanostru…
Combination chemotherapy is commonly used to treat cancer, because such a therapy regimens usually involve sequential administration of multiple drugs and allow targeting different cell signaling pathway. The co-delivery of drug combination at a controlled ratio via the same vehicle is offering the advantages such as…
In this review article, the uses of organic polymers to make photovoltaic cells have been discussed. The focus is mainly on discussing organic polymer based photovoltaic (OPVs) solar cells, the development of new device technologies and donor polymers that are being researched on. The recent development in this field…
A considerable effort has been made to identify microalgae suitable for the development of new bio products. However, diatoms have been underexplored despite their adaptability, high versatility and high productivity. This review focuses on the potential use of diatoms to develop new bio products for industrial applic…
Flow properties of a complex fluid depend on not only the characterizations of the components that make up the system but also the interactions between the phases. One of the most significant factors that affect these interactions is the length scale of the dispersed phase. According to Stokes law, the root of complex…
Objective: This study analyzed the influence of ecological filters (abiotic variables) on the phytoplankton community in hypersaline ecosystems. Methods: The abiotic variables measured herein were: pH, water temperature, salinity, ammonium ion, total nitrogen, nitrite, nitrate, total phosphorus, and soluble reactive p…
The zinc oxide films have been obtained by spray pyrolysis technique on to the glass substrates kept at different temperature (380480 0 C) .The conditions have been optimized to obtain quality films. Films have been characterized for their structure through XRD analysis and for optical parameters through optical absor…
Mechanical alloying (MA) is a solid-state powder processing technique involving repeated cold welding and fracturing of powder particles in a high-energy ball mill. It has been used to obtain nanocrystalline binary system FeNi. Fe and Ni elemental powders have been ball milled in a planetary mill (Pulverisette5, Frits…
A microcasting process is developed for the production of monocrystalline microwires of pure and alloyed aluminium. The process is based on pressure infiltration of single-crystalline salt moulds; it is capable of producing wires with a diameter between 6 and 100 µm and a length in excess of 1000 µm. The wire has a su…
This paper aims to present the remarkable toughness characteristics of the material obtained by use of fine grain steels namely three micro-alloyed steels with Nb, Nb and V, or Mo. We analyze the mechanical resistance behaviour of these steels, containing slightly higher than the limit of acceptability for trace chemi…
This investigation describes hybrid conversion coatings and efforts at reducing the environmental foot prints of chromates. Initial modification of chromate coating solution with tannins/glycerol was patented with number NG/P/2013/755, 2014. The usual mud cracking pattern characteristics of chromate conversion coating…
We present a detailed study of the dynamics of these bunched atoms during optical pattern formation. We show how small changes in the atomic density distribution affect the symmetry of the generated patterns as well as the nature of the nonlinearity that describes the light-atom interaction. 1 We gratefully acknowledg…
References Abstract To examine the effect of chromium picolinate (CrP) on body composition, a randomized, double-masked, placebo-controlled study was conducted. A total of 154 patients received either a placebo or 200 μg or 400 μg of CrP per day. Subjects were asked to consume at least two servings of a protein/carboh…
In the current study, the structural and adsorptive properties of the micro crystalline cellulose beads, Cellets 200 and 350, as well as the possibility to use them as adsorbents for removal of reactive dye Brilliant Red HE-3B and cationic dye Methylene Blue from aqueous solutions have been investigated. Batch experim…
The microstructural changes and the tensile properties of TRIP-assisted steels resulting from different chemical compositions were investigated by using SEM, TEM, XRD and UTM. As a result of microscopic observation, the morphology of retained austenite could be characterized by two types: a granular type in steel cont…
Photoinduced dichroism in polymeric poly(methyl methacrylate) doped Sudan II thin films was investigated. Transmitted intensities in both parallel and perpendicular polarization state of the probe beam was recorded using pump- probe technique. Dichroism at different pump beam powers was calculated. Results showed that…
The present work was made to study the electrical conductivity of polyethylene terephthalate (PET) thin films. The thickness of the sample thin films of the order of 100-250 microns. The electrical conductivity values of PET thin films dependence on its physical and chemical properties. The main aim of this work is fi…
Flexibility, low cost, versatility, miniaturization and multi-functionality are key aspects driving research and innovation in many branches of the electronics industry. With many anticipated emerging applications, like wearable, transparent and biocompatible devices, interest among the research community in pursuit f…
Polymers are one of the most important materials that have special chemical, thermal, magnetic and electrical properties that can be used in many fields nowadays. The goal of this paper is to focus on the electrical properties of an introduced polymer composite poly(1,2,3 trihydroxy 4,5 phenylene) polymer that was pre…