Chemical sciences topic list of research papers
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The role of FAK in tumor metabolism and therapy
Abstract Focal adhesion kinase (FAK) plays a vital role in tumor cell proliferation, survival and migration. Altered metabolic pathways fuel rapid tumor growth by accelerating glucose, lipid and glutamine processing. Besides the mitogenic effects of ...
2013 / Jianliang Zhang, Steven N. Hochwald -
A technique for promoting detonation transmission from a confined tube into larger area for pulse detonation engine applications
Abstract A simple method of detonation transmission from a small tube to a large area is presented. This technique involves placing obstacles which create slight blockages at the exit of the confined tube before the planar detonation emerges into...
2014 / Navid Mehrjoo, Rocco Portaro, Hoi Dick Ng -
Anwendung der Platinspeziation zum Nachweis einer Aktivierung oder Inhibierung von Pt enthaltenden Krebsmedikamenten
Zusammenfassung Dieser Artikel gibt einen Überblick über die Platinspeziation im Hinblick auf Pt-haltige Medikamente, die zur Krebstherapie eingesetzt werden. Zunächst werden die verfügbaren Medikamente auf Platin-Basis vorgestellt und ihr...
2013 / Bernhard Michalke -
Water hyacinth (Eichhornia crassipes) – An efficient and economic adsorbent for textile effluent treatment – A review
Abstract Phytoremediation through aquatic macrophytes treatment system (AMATS) for the removal of pollutants and contaminants from various natural sources is a well established environmental protection technique. Water hyacinth (Eichhornia...
2014 / E. Sanmuga Priya, P. Senthamil Selvan -
3-[(3-(Trimethoxysilyl)propyl)thio]propane-1-oxy-sulfonic acid: An efficient recyclable heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones
Abstract An efficient method for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and thiones through one-pot three-component reaction of ethyl acetoacetate, aryl aldehyde and urea or thiourea in ethanol using...
2013 / Srinivasa Rao Jetti, Divya Verma, Shubha Jain -
A new strategy toward enhancing the phosphate doping in LixMn2O4 cathode materials
Abstract This paper describes the preparation of a new precursor for incorporating phosphate into a LiMn2O4 spinel-like cathode material. This novel precursor is characterized using FTIR, UV–vis, ATD/TG/DSC, CHN elemental analyses, TEM–EDS and...
2014 / R. Arabolla Rodríguez, Y. Mosqueda Laffita, E. Pérez Cappe, M.A. Aguilar Frutis, J. Santoyo Salazar, et al. -
Umbrella sampling of proton transfer in a creatine–water system
Abstract Proton transfer reactions are among the most common processes in chemistry and biology. Proton transfer between creatine and surrounding solvent water is underlying the chemical exchange saturation transfer used as a contrast in magnetic...
2014 / Olga Ivchenko, Peter Bachert, Petra Imhof -
The Alkaline Reactivity of Opal in Mortars Modified with Lithium Nitrate
Abstract Preventing the destructive reaction between reactive aggregate and sodium and potassium ions in concrete pore solution is vital for the maintenance of concrete durability. There are several methods of preventing this adverse reaction, such...
2013 / Z. Owsiak, J. Zapała-Sławet -
Marginal integrity of provisional resin restoration materials: A review of the literature
Abstract Marginal adaptation of provisional restorations is a critical property of these treatments. It is a function of the chemical composition, setting method, and aging procedures. Interim materials include polymethyl methacrylate (PMMA),...
2014 / Vahid Rakhshan -
Morphology control of brushite prepared by aqueous solution synthesis
Abstract Dicalcium phosphate dihydrate (DCPD, CaHPO4·2H2O), also known as brushite, is one of the important bioceramics due to not only diseases factors such as kidney stone and plaque formation but also purpose as fluoride insolubilization...
2014 / T. Toshima, R. Hamai, M. Tafu, Y. Takemura, S. Fujita, et al. -
Comparative study of heavy metals content in cosmetic products of different countries marketed in Khyber Pakhtunkhwa, Pakistan
Abstract The study was undertaken in order to determine heavy metal content in fifteen (n=15) cosmetics products both imported and locally manufactured by unauthorized company marketed at district Kohat, Khyber Pakhtunkhwa, Pakistan. An analytical...
2013 / Hussain Ullah, Shamsa Noreen, Fozia, Ali Rehman, Amir Waseem, et al. -
Development of tablets containing semipurii ed extract of guaraná (Paullinia cupana)2012 / Traudi Klein, Renata Longhini, Marcos Luciano Bruschi, João Carlos Palazzo de Mello
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Saturated monoglyceride effects on low-temperature performance of biodiesel blends
Abstract The effect of saturated monoglyceride (SMG) content of four B100s on the cloud point (CP) of blends with four diesel fuels was examined. Detecting CP with a more sensitive light-scattering method allowed observation of an early (higher...
2013 / G.M. Chupka, L. Fouts, J.A. Lennon, T.L. Alleman, D.A. Daniels, et al. -
Climate change and our responsibilities as chemists
Abstract For almost all of 4.5billion years, natural forces have shaped Earth’s environment. But, during the past century, as a result of the Industrial Revolution, which has had enormous benefits for humans, the effects of human activities have...
2013 / Bassam Z. Shakhashiri, Jerry A. Bell -
Experimental investigations on mixing of two biodiesels blended with diesel as alternative fuel for diesel engines
Abstract The world faces the crises of energy demand, rising petroleum prices and depletion of fossil fuel resources. Biodiesel has obtained from vegetable oils that have been considered as a promising alternate fuel. The researches regarding blend...
2014 / K. Srithar, K. Arun Balasubramanian, V. Pavendan, B. Ashok Kumar -
Application of rank annihilation factor analysis to the spectrophotometric determination of the formation constant of complex of a new synthesized tripodal ligand with Co2+
Abstract The complex formation between a new synthesized tripodal ligand (L22py) and the cation Co2+ in water was studied spectrophotometrically using rank annihilation factor analysis (RAFA). According to molar ratio data the stoichiometry of...
2013 / Reza Golbedaghi, Farzad Khajavi -
FRET ratiometric probes reveal the chiral-sensitive cysteine-dependent H2S production and regulation in living cells2014 / Lv Wei, Long Yi, Fanbo Song, Chao Wei, Bai-fan Wang, et al.
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A sensitive and robust method for automated on-line monitoring of enzymatic activities in water and water resources2014 / G. Ryzinska-Paier, T. Lendenfeld, K. Correa, P. Stadler, A. P. Blaschke, et al.
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Acetylcholinesterase Inhibition-Based Biosensor for Aluminum(III) Chronoamperometric Determination in Aqueous Media2014 / Miriam Barquero-Quirós, Olga Domínguez-Renedo, Maria Alonso-Lomillo, María Arcos-Martínez
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Tuning the Solubility of Copper Complex in Atom Transfer Radical Self-Condensing Vinyl Polymerizations to Control Polymer Topology via One-Pot to the Synthesis of Hyperbranched Core Star Polymers2014 / Zong-Cheng Chen, Chia-Ling Chiu, Chih-Feng Huang