68,748 research outputs found
Mobile Broadband Possibilities considering the Arrival of IEEE 802.16m & LTE with an Emphasis on South Asia
This paper intends to look deeper into finding an ideal mobile broadband
solution. Special stress has been put in the South Asian region through some
comparative analysis. Proving their competency in numerous aspects, WiMAX and
LTE already have already made a strong position in telecommunication industry.
Both WiMAX and LTE are 4G technologies designed to move data rather than voice
having IP networks based on OFDM technology. So, they aren't like typical
technological rivals as of GSM and CDMA. But still a gesture of hostility seems
to outburst long before the stable commercial launch of LTE. In this paper
various aspects of WiMAX and LTE for deployment have been analyzed. Again, we
tried to make every possible consideration with respect to south Asia i.e. how
mass people of this region may be benefited. As a result, it might be regarded
as a good source in case of making major BWA deployment decisions in this
region. Besides these, it also opens the path for further research and in depth
thinking in this issue.Comment: IEEE Publication format, ISSN 1947 5500,
http://sites.google.com/site/ijcsis
AN L1 CRITERION FOR DICTIONARY LEARNING BY SUBSPACE IDENTIFICATION
Future and Emerging Technologies (FET) programme within the Seventh Framework Programme for Research of the European Commission, under FET-Open grant
number: 225913 (project SMALL).EPSRC Leadership Fellowship (EP/G007177/1
A History of The Duval County Hospital
A history of Duval County Hospital 1925. It documents the hospital\u27s early history and the scope of the care it offered
Highly selective and sensitive macrocycle-based dinuclear foldamer for fluorometric and colorimetric sensing of citrate in water.
The selective detection of citrate anions is essential for various biological functions in living systems. A quantitative assessment of citrate is required for the diagnosis of various diseases in the human body; however, it is extremely challenging to develop efficient fluorescence and color-detecting molecular probes for sensing citrate in water. Herein, we report a macrocycle-based dinuclear foldamer (1) assembled with eosin Y (EY) that has been studied for anion binding by fluorescence and colorimetric techniques in water at neutral pH. Results from the fluorescence titrations reveal that the 1·EY ensemble strongly binds citrate anions, showing remarkable selectivity over a wide range of inorganic and carboxylate anions. The addition of citrate anions to the 1·EY adduct led to a large fluorescence enhancement, displaying a detectable color change under both visible and UV light in water up to 2 μmol. The biocompatibility of 1·EY as an intracellular carrier in a biological system was evaluated on primary human foreskin fibroblast (HF) cells, showing an excellent cell viability. The strong binding properties of the ensemble allow it to be used as a highly sensitive, detective probe for biologically relevant citrate anions in various applications
Corrosion Inhibition Study of Mild Steel in Acidic Medium by Antibiotic Drugs: a Comparative Study
- A comparison of the inhibiting efficiency of antibiotic drugs (ciprofloxacin, cloxacillin, and amoxicillin) on the corrosion of mild steel in 1 mol·L−1 HCl were studied at room temperature using mass loss measurement. The main reason is probably be due to the formation of protective coverage by the inhibitor as other authors reported previously. Adsorption characteristics of the inhibitor has also been studied using simple equation and it was found that drugs inhibits the corrosion of mild steel by being adsorbed on the surface of mild steel by a physical adsorption mechanism. The adsorption of drugs on the mild steel surface was found to be spontaneous and obey the Langmuir adsorption isotherm model. It was observed that the test drug has a promising inhibitory action in acid medium against corrosion of mild steel. Moreover it was revealed that an inhibition efficiency of 80.1 % can be achieved with 3×10-3M ciprofloxacin drug treatment on mild steel
Multiangle observations of Arctic clouds from FIRE ACE: June 3, 1998, case study
In May and June 1998 the Airborne Multiangle Imaging Spectroradiometer (AirMISR) participated in the FIRE Arctic Cloud Experiment (ACE). AirMISR is an airborne instrument for obtaining multiangle imagery similar to that of the satellite-borne MISR instrument. This paper presents a detailed analysis of the data collected on June 3, 1998. In particular, AirMISR radiance measurements are compared with measurements made by two other instruments, the Cloud Absorption Radiometer (CAR) and the MODIS airborne simulator (MAS), as well as to plane-parallel radiative transfer simulations. It is found that the AirMISR radiance measurements and albedo estimates compare favorably both with the other instruments and with the radiative transfer simulations. In addition to radiance and albedo, the multiangle AirMISR data can be used to obtain estimates of cloud top height using stereoimaging techniques. Comparison of AirMISR retrieved cloud top height (using the complete MISR-based stereoimaging approach) shows excellent agreement with the measurements from the airborne Cloud Lidar System (CLS) and ground-based millimeterwave cloud radar
The Impact of Competition Policy on Production and Export Competitiveness: A Perspective from Agri-food Processing
This study tests the hypothesis that competition policy positively impacts a country's production and export competitiveness. The results show that competition policy has a significantly positive impact on manufacturing production. The results also show that exports for both total manufacturing and food manufacturing are positively related to competition policy.Competition policy, production, export competitiveness, Agribusiness,
Interprofessional Collaborator Curriculum
Background:
Physicians are often expected to participate with teams of health professionals; however, postgraduate training infrequently includes interprofessional (IP) or team training.
Purpose:
This curriculum was developed to demonstrate the knowledge, skills and attitudes which lead to successful IP collaboration.
Curriculum:
During a four-week geriatrics rotation, medicine interns complete a fifty-minute, in-person, multimedia lecture to introduce the IP collaborator concept and the Canadian and American IP competency frameworks. The IP pocket card is demonstrated and interns complete a guided, team-meeting video observation exercise. Using a Survey Monkey, narrative reporting tool, interns analyze team competencies that they observe or initiate during geriatrics team meetings during the rotation. They report on two interactions. They complete a closing Survey Monkey questionnaire and have an in-person debriefing.
Results:
We will have quantitative and qualitative data on interns’ recognition of IP collaborator competencies.
Conclusion:
Recognition of IP collaborator competencies will provide a framework for improving health professional effectiveness for systems-based care.
Relevance to IP education or practice:
Disseminating IP competencies. Learning Objectives: 1. The audience will be able to describe a new strategy for teaching IP competencies to health professionals. 2. The audience will become aware of a new method for combining the Canadian and American IP competencies.
Todd James, MD, FACP Assistant Professor of Clinical Medicine Indiana University School of Medicine, Geriatrics Faculty Office Building, Floor 2 720 Eskenazi Avenue Indianapolis, IN 46202 Phone: 317-880-6582 Fax: 317-880-0332 Email: [email protected]
Corrosion Inhibition Study of Mild Steel in Acidic Medium by Antibiotic Drugs: A Comparative Study
Abstract - A comparison of the inhibiting efficiency of antibiotic drugs (ciprofloxacin, cloxacillin, and amoxicillin) on the corrosion of mild steel in 1 mol·L−1 HCl were studied at room temperature using mass loss measurement. The main reason is probably be due to the formation of protective coverage by the inhibitor as other authors reported previously. Adsorption characteristics of the inhibitor has also been studied using simple equation and it was found that drugs inhibits the corrosion of mild steel by being adsorbed on the surface of mild steel by a physical adsorption mechanism. The adsorption of drugs on the mild steel surface was found to be spontaneous and obey the Langmuir adsorption isotherm model. It was observed that the test drug has a promising inhibitory action in acid medium against corrosion of mild steel. Moreover it was revealed that an inhibition efficiency of 80.1 % can be achieved with 3×10-3M ciprofloxacin drug treatment on mild steel.Keywords: Steel corrosion; Antibiotic drugs; Adsorption isotherm; Inhibition mechanism
Secondary homotopy groups
Secondary homotopy groups supplement the structure of classical homotopy
groups. They yield a track functor on the track category of pointed spaces
compatible with fiber sequences, suspensions and loop spaces. They also yield
algebraic models of homotopy types with homotopy groups concentrated in two
consecutive dimensions.Comment: We added further commets and references to make the paper more easily
readabl
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