نتایج جستجو برای: solution chemistry

تعداد نتایج: 566479  

Journal: :Journal of chemical information and computer sciences 2004
Daniel Faller Thomas Reinheckel Daniel Wenzler Sascha Hagemann Ke Xiao Josef Honerkamp Christoph Peters Thomas Dandekar Jens Timmer

Data organization and data mining represents one of the main challenges for modern high throughput technologies in pharmaceutical chemistry and medical chemistry. The presented open source documentation and analysis system provides an integrated solution (tutorial, setup protocol, sources, executables) aimed at substituting the traditionally used lab-book. The data management solution provided ...

Journal: :Acta biochimica Polonica 2006
Jolanta Janiszewska Zofia Urbańczyk-Lipkowska

Four low molecular mass lysine dendrimers were synthesized by Boc chemistry in solution (155 and 169) and Fmoc chemistry on solid support (P2 and P13). The structure and fragmentation mode of the above dendrimers was investigated in gas phase by the LSI-MS and ESI-MS techniques. (1)H and (13)C NMR analysis in solution (d(6)-DMSO) allowed to confirm the correct structure. Antimicrobial activitie...

The osseointegration of oral implants is related to the early interactions between osteoblastic cells and titanium surface. Chemical surface modification of titanium (Ti) implants is used to improve peri-implant bone growth, bone-to-implant contact, and adhesion strength. Thus, in this study, the surface topography, chemistry, and biocompatibility of polished titanium surface treated with mixe...

Journal: :journal of food biosciences and technology 0

abstract: camel milk contains sufficient levels of insulin and does not form the coagulum in the stomach preventing degradation of insulin and act as an effective vehicle to take the milk insulin unchanged to the intestine. in present study direct spectroscopy and standard addition method, well-known methods in analytical chemistry were used for determining insulin concentration in camel milk. ...

Journal: :Geochemical Transactions 2005
Maureen Alai Mark Sutton Susan Carroll

A synthetic Topopah Spring Tuff water representative of one type of pore water at Yucca Mountain, NV was evaporated at 95 °C in a series of experiments to determine the geochemical controls for brines that may form on, and possibly impact upon the long-term integrity of waste containers and drip shields at the designated high-level, nuclear-waste repository. Solution chemistry, condensed vapor ...

1996
Weiping Cai Anne E. Condon Robert M. Corn Elton Glaser Zhengdong Fei Tony Frutos Zhen Guo Max G. Lagally Qinghua Liu Lloyd M. Smith Andrew Thiel

A new model of DNA computation that is based on surface chemistry is studied. Such computations involve the manipulation of DNA strands that are immobilized on a surface, rather than in solution as in the work of Adleman. Surface-based chemistry has been a critical technology in many recent advances in biochemistry and ooers several advantages over solution-based chemistry, including simpliied ...

M. ABBASZADE M. MOHEBBI,

The aim of this paper is to study the high order difference scheme for the solution of a fractional partial differential equation (PDE) in the electroanalytical chemistry. The space fractional derivative is described in the Riemann-Liouville sense. In the proposed scheme we discretize the space derivative with a fourth-order compact scheme and use the Grunwald- Letnikov discretization of the Ri...

ABSTRACT: Camel milk contains sufficient levels of insulin and does not form the coagulum in the stomach preventing degradation of insulin and act as an effective vehicle to take the milk insulin unchanged to the intestine. In present study direct spectroscopy and standard addition method, well-known methods in analytical chemistry were used for determining insulin concentration in camel milk. ...

2009
Mariusz Sterzel

Several computational chemistry techniques applied to the solution of computational chemistry problems are presented. The examples including vibrational analysis, chemical reaction studies point toward certain areas of research in chemistry where Grid computing can be applied with success. In parallel to tasks to which Grid computing can be applied directly we give a recipe for designing the co...

2006
Pengfei Song Guillaume G. Barbier

Nitrate analysis in water is one of the most frequently applied methods in environmental chemistry. Current methods for nitrate are generally based on toxic substances. Here, we show that a viable alternative method is to use the enzyme nitrate reductase. The key to applying this Green Chemistry solution for nitrate analysis is plentiful, inexpensive, analytical grade enzyme. We demonstrate tha...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید