Sample records for obtained show excellent

  1. Hotel shows health system keys to service excellence.

    PubMed

    2003-08-01

    Ritz-Carlton partnership part of broader program pursuing service excellence. Nearly 600 system leaders will participate in day-long seminars. GE, Harvard serve as strategic partners for ongoing educational efforts.

  2. Paternity analysis in Excel.

    PubMed

    Rocheta, Margarida; Dionísio, F Miguel; Fonseca, Luís; Pires, Ana M

    2007-12-01

    Paternity analysis using microsatellite information is a well-studied subject. These markers are ideal for parentage studies and fingerprinting, due to their high-discrimination power. This type of data is used to assign paternity, to compute the average selfing and outcrossing rates and to estimate the biparental inbreeding. There are several public domain programs that compute all this information from data. Most of the time, it is necessary to export data to some sort of format, feed it to the program and import the output to an Excel book for further processing. In this article we briefly describe a program referred from now on as Paternity Analysis in Excel (PAE), developed at IST and IBET (see the acknowledgments) that computes paternity candidates from data, and other information, from within Excel. In practice this means that the end user provides the data in an Excel sheet and, by pressing an appropriate button, obtains the results in another Excel sheet. For convenience PAE is divided into two modules. The first one is a filtering module that selects data from the sequencer and reorganizes it in a format appropriate to process paternity analysis, assuming certain conventions for the names of parents and offspring from the sequencer. The second module carries out the paternity analysis assuming that one parent is known. Both modules are written in Excel-VBA and can be obtained at the address (www.math.ist.utl.pt/~fmd/pa/pa.zip). They are free for non-commercial purposes and have been tested with different data and against different software (Cervus, FaMoz, and MLTR).

  3. Analysis of quantitative data obtained from toxicity studies showing non-normal distribution.

    PubMed

    Kobayashi, Katsumi

    2005-05-01

    The data obtained from toxicity studies are examined for homogeneity of variance, but, usually, they are not examined for normal distribution. In this study I examined the measured items of a carcinogenicity/chronic toxicity study with rats for both homogeneity of variance and normal distribution. It was observed that a lot of hematology and biochemistry items showed non-normal distribution. For testing normal distribution of the data obtained from toxicity studies, the data of the concurrent control group may be examined, and for the data that show a non-normal distribution, non-parametric tests with robustness may be applied.

  4. Particulate Respirators Functionalized with Silver Nanoparticles Showed Excellent Real-Time Antimicrobial Effects against Pathogens.

    PubMed

    Zheng, Clark Renjun; Li, Shuai; Ye, Chengsong; Li, Xinyang; Zhang, Chiqian; Yu, Xin

    2016-07-05

    Particulate respirators designed to filtrate fine particulate matters usually do not possess antimicrobial functions. The current study aimed to functionalize particulate respirators with silver nanoparticles (nanosilver or AgNPs), which have excellent antimicrobial activities, utilizing a straightforward and effective method. We first enhanced the nanosilver-coating ability of nonwoven fabrics from a particulate respirator through surface modification by sodium oleate. The surfactant treatment significantly improved the fabrics' water wet preference where the static water contact angles reduced from 122° to 56°. Both macroscopic agar-plate tests and microscopic scanning electron microscope (SEM) characterization revealed that nanosilver functionalized fabrics could effectively inhibit the growth of two model bacterial strains (i.e., Staphylococcus aureus and Pseudomonas aeruginosa). The coating of silver nanoparticles would not affect the main function of particulate respirators (i.e., filtration of fine air-borne particles). Nanosilver coated particulate respirators with excellent antimicrobial activities can provide real-time protection to people in regions with severe air pollution against air-borne pathogens.

  5. Flomoxef showed excellent in vitro activity against clinically important gram-positive and gram-negative pathogens causing community- and hospital-associated infections.

    PubMed

    Yang, Qiwen; Zhang, Hui; Cheng, Jingwei; Xu, Zhipeng; Hou, Xin; Xu, Yingchun

    2015-04-01

    The objective of this study was to better understand the in vitro activity of flomoxef against clinical pathogens. A total of 545 clinical isolates, including Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant S. aureus, Streptococcus pneumoniae, and Streptococcus pyogenes, were isolated consecutively from clinical specimens from Peking Union Medical College Hospital in 2013. MICs were determined using broth microdilution method. esbl and ampC genes were detected by polymerase chain reaction and sequencing. Flomoxef showed excellent activity against E. coli, K. pneumoniae, and P. mirabilis isolates, with susceptibility rate of 88.8%, 88.3%, and 97.7%, separately. Moreover, flomoxef exhibited great activity against extended-spectrum beta-lactamase (ESBL) producers, with MIC50/MIC90 of 0.125/(0.5-1) μg/mL. Flomoxef showed MIC50/MIC90 of 0.5/0.5 μg/mL against MSSA, 0.125/0.25 μg/mL against S. pyogenes, and 2/16 μg/mL against S. pneumoniae. In conclusion, flomoxef is one of the cephamycins showing excellent activity against ESBL-producing or ESBL-nonproducing E. coli, K. pneumoniae, and P. mirabilis and was also potent against MSSA, S. pyogenes, and S. pneumoniae. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Graphing techniques for materials laboratory using Excel

    NASA Technical Reports Server (NTRS)

    Kundu, Nikhil K.

    1994-01-01

    Engineering technology curricula stress hands on training and laboratory practices in most of the technical courses. Laboratory reports should include analytical as well as graphical evaluation of experimental data. Experience shows that many students neither have the mathematical background nor the expertise for graphing. This paper briefly describes the procedure and data obtained from a number of experiments such as spring rate, stress concentration, endurance limit, and column buckling for a variety of materials. Then with a brief introduction to Microsoft Excel the author explains the techniques used for linear regression and logarithmic graphing.

  7. The Excellent Researcher

    ERIC Educational Resources Information Center

    Angervall, Petra

    2016-01-01

    The neo-liberal university not only changes systems of governance but also impacts on how subject positions are valued. These changes justify critical questions on how academics manoeuvre in academia. In this study focus is on the told experiences of 18 researchers who describe how they made an excellent career in academia. The results show that…

  8. Excellence in the Knowledge-Based Economy: From Scientific to Research Excellence

    ERIC Educational Resources Information Center

    Sørensen, Mads P.; Bloch, Carter; Young, Mitchell

    2016-01-01

    In 2013, the European Union (EU) unveiled its new "Composite Indicator for Scientific and Technological Research Excellence." This is not an isolated occurrence; policy-based interest in excellence is growing all over the world. The heightened focus on excellence and, in particular, attempts to define it through quantitative indicators…

  9. Sustaining Excellence.

    ERIC Educational Resources Information Center

    Moorse, Rosemary; Reisenberger, Anna

    This publication outlines prerequisites for success, critical factors in achieving excellence, and strategies for sustaining excellence once high levels of performance have been achieved. It considers how quality and improvement models might be used to support colleges in this work and draws on the work of 10 colleges in the United Kingdom that…

  10. An EXCEL macro for importing log ASCII standard (LAS) files into EXCEL worksheets

    NASA Astrophysics Data System (ADS)

    Özkaya, Sait Ismail

    1996-02-01

    An EXCEL 5.0 macro is presented for converting a LAS text file into an EXCEL worksheet. Although EXCEL has commands for importing text files and parsing text lines, LAS files must be decoded line-by-line because three different delimiters are used to separate fields of differing length. The macro is intended to eliminate manual decoding of LAS version 2.0. LAS is a floppy disk format for storage and transfer of log data as text files. LAS was proposed by the Canadian Well Logging Society. The present EXCEL macro decodes different sections of a LAS file, separates, and places the fields into different columns of an EXCEL worksheet. To import a LAS file into EXCEL without errors, the file must not contain any unrecognized symbols, and the data section must be the last section. The program does not check for the presence of mandatory sections or fields as required by LAS rules. Once a file is incorporated into EXCEL, mandatory sections and fields may be inspected visually.

  11. Recognition of Teaching Excellence*

    PubMed Central

    Piascik, Peggy; Medina, Melissa; Pittenger, Amy; Rose, Renee; Creekmore, Freddy; Soltis, Robert; Bouldin, Alicia; Schwarz, Lindsay; Scott, Steven

    2010-01-01

    The 2008-2009 Task Force for the Recognition of Teaching Excellence was charged by the AACP Council of Faculties Leadership to examine teaching excellence by collecting best practices from colleges and schools of pharmacy, evaluating the literature to identify evidence-based criteria for excellent teaching, and recommending appropriate means to acknowledge and reward teaching excellence. This report defines teaching excellence and discusses a variety of ways to assess it, including student, alumni, peer, and self-assessment. The task force identifies important considerations that colleges and schools must address when establishing teaching recognition programs including the purpose, criteria, number and mix of awards, frequency, type of award, and method of nominating and determining awardees. The report concludes with recommendations for the academy to consider when establishing and revising teaching award programs. PMID:21301598

  12. NOBLE and EXCEL: The debate for excellence in dealing with left main stenosis.

    PubMed

    Kindi, Hamood Al; Samaan, Amir; Hosny, Hatem

    2018-03-14

    Left main coronary artery (LMCA) disease is associated with increased morbidity and mortality. Coronary artery bypass grafting surgery (CABG) has always been the standard revascularization strategy for this group of patients. However, with the recent developments in stents design and medical therapy over the past decade, several trials have been designed to evaluate the safety and efficacy of percutaneous coronary intervention (PCI) as an alternative to CABG surgery in patients with LMCA disease. Recently, the results of two major trials, EXCEL and NOBLE, comparing CABG versus PCI in this patient population have been released. In fact, the results of both trials might appear contradictory at first glance. While the EXCEL trial showed that PCI was non-inferior to CABG surgery, the NOBLE trial suggested that CABG surgery is a better option. In the following review, we will discuss some of the similarities and contrasts between these two trials and conclude with lessons to be learned to our daily practice.

  13. NOBLE and EXCEL: The debate for excellence in dealing with left main stenosis

    PubMed Central

    Kindi, Hamood Al; Samaan, Amir

    Left main coronary artery (LMCA) disease is associated with increased morbidity and mortality. Coronary artery bypass grafting surgery (CABG) has always been the standard revascularization strategy for this group of patients. However, with the recent developments in stents design and medical therapy over the past decade, several trials have been designed to evaluate the safety and efficacy of percutaneous coronary intervention (PCI) as an alternative to CABG surgery in patients with LMCA disease. Recently, the results of two major trials, EXCEL and NOBLE, comparing CABG versus PCI in this patient population have been released. In fact, the results of both trials might appear contradictory at first glance. While the EXCEL trial showed that PCI was non-inferior to CABG surgery, the NOBLE trial suggested that CABG surgery is a better option. In the following review, we will discuss some of the similarities and contrasts between these two trials and conclude with lessons to be learned to our daily practice. PMID:29644230

  14. Excellent lubricating behavior of Brasenia schreberi mucilage.

    PubMed

    Li, Jinjin; Liu, Yuhong; Luo, Jianbin; Liu, Pengxiao; Zhang, Chenhui

    2012-05-22

    The present work reports an excellent lubrication property of an aquatic plant called Brasenia schreberi (BS). To investigate the lubrication characteristics of the BS mucilage, a novel measuring system is designed, and an ultralow friction coefficient about 0.005 between the mucilage and glass surface has been obtained. It is found that the ultralow friction is closely related to the structure of mucilage and water molecules in the mucilage. The microstructure analysis indicates that the mucilage surrounding BS forms a kind of polysaccharide gel with many nanosheets. A possible lubrication mechanism is proposed that the formation of hydration layers among these polymer nanosheets with plenty of bonded water molecules causes the ultralow friction. The excellent lubrication property has a potential application for reducing the friction between a glossy pill coated with such layer of mucilage and people's throats.

  15. ARS-Media for excel instruction manual

    USDA-ARS?s Scientific Manuscript database

    ARS-Media for Excel Instruction Manual is the instruction manual that explains how to use the Excel spreadsheet ARS-Media for Excel application. ARS-Media for Excel Instruction Manual is provided as a pdf file....

  16. Estimation of pharmacokinetic parameters from non-compartmental variables using Microsoft Excel.

    PubMed

    Dansirikul, Chantaratsamon; Choi, Malcolm; Duffull, Stephen B

    2005-06-01

    This study was conducted to develop a method, termed 'back analysis (BA)', for converting non-compartmental variables to compartment model dependent pharmacokinetic parameters for both one- and two-compartment models. A Microsoft Excel spreadsheet was implemented with the use of Solver and visual basic functions. The performance of the BA method in estimating pharmacokinetic parameter values was evaluated by comparing the parameter values obtained to a standard modelling software program, NONMEM, using simulated data. The results show that the BA method was reasonably precise and provided low bias in estimating fixed and random effect parameters for both one- and two-compartment models. The pharmacokinetic parameters estimated from the BA method were similar to those of NONMEM estimation.

  17. Excel for Cost Engineers

    NASA Technical Reports Server (NTRS)

    Butts, Glenn C.

    2007-01-01

    Excel is a powerful tool with a plethora of largely unused capabilities that can make the life of an engineer cognizant of them a great deal easier. This paper offers tips, tricks and techniques for better worksheets. Including the use of data validation, conditional formatting, subtotals, text formulas, custom functions and much more. It is assumed that the reader will have a cursory understanding of Excel so the basics will not be covered, if you get hung up try Excel's built in help menus, or a good book.

  18. Chromatographic peak resolution using Microsoft Excel Solver. The merit of time shifting input arrays.

    PubMed

    Dasgupta, Purnendu K

    2008-12-05

    Resolution of overlapped chromatographic peaks is generally accomplished by modeling the peaks as Gaussian or modified Gaussian functions. It is possible, even preferable, to use actual single analyte input responses for this purpose and a nonlinear least squares minimization routine such as that provided by Microsoft Excel Solver can then provide the resolution. In practice, the quality of the results obtained varies greatly due to small shifts in retention time. I show here that such deconvolution can be considerably improved if one or more of the response arrays are iteratively shifted in time.

  19. Excellence and Education: Rhetoric and Reality

    ERIC Educational Resources Information Center

    Gillies, Donald

    2007-01-01

    "Excellence" has been a prevalent term in New Labour rhetoric on education, most notably in the stated goal of "excellence for all" in education. Despite that, the meaning of the term has remained imprecise, and the implications of universal excellence unclear. In this paper, three distinct definitions of excellence are…

  20. Teaching physics using Microsoft Excel

    NASA Astrophysics Data System (ADS)

    Uddin, Zaheer; Ahsanuddin, Muhammad; Khan, Danish Ahmed

    2017-09-01

    Excel is both ubiquitous and easily understandable. Most people from every walk of life know how to use MS office and Excel spreadsheets. Students are also familiar with spreadsheets. Most students know how to use spreadsheets for data analysis. Besides basic use of Excel, some important aspects of spreadsheets are highlighted in this article. MS Excel can be used to visualize effects of various parameters in a physical system. It can be used as a simulating tool; simulation of wind data has been done through spreadsheets in this study. Examples of Lissajous figures and a damped harmonic oscillator are presented in this article.

  1. Limitations of Using Microsoft Excel Version 2016 (MS Excel 2016) for Statistical Analysis for Medical Research.

    PubMed

    Tanavalee, Chotetawan; Luksanapruksa, Panya; Singhatanadgige, Weerasak

    2016-06-01

    Microsoft Excel (MS Excel) is a commonly used program for data collection and statistical analysis in biomedical research. However, this program has many limitations, including fewer functions that can be used for analysis and a limited number of total cells compared with dedicated statistical programs. MS Excel cannot complete analyses with blank cells, and cells must be selected manually for analysis. In addition, it requires multiple steps of data transformation and formulas to plot survival analysis graphs, among others. The Megastat add-on program, which will be supported by MS Excel 2016 soon, would eliminate some limitations of using statistic formulas within MS Excel.

  2. ARS-Media for Excel

    USDA-ARS?s Scientific Manuscript database

    ARS-Media for Excel is an ion solution calculator that uses Microsoft Excel to generate recipes of salts for complex ion mixtures specified by the user. Generating salt combinations (recipes) that result in pre-specified target ion values is a linear programming problem. Thus, the recipes are genera...

  3. WASP (Write a Scientific Paper) using Excel - 11: Test characteristics.

    PubMed

    Grech, Victor

    2018-07-01

    The calculation of various test characteristics may be required as part of a data analysis exercise. This paper explains how to set up these calculations in Microsoft Excel in order to obtain sensitivity, specificity, positive and negative predictive values, diagnostic accuracy and prevalence. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Is One Trial Sufficient to Obtain Excellent Pressure Pain Threshold Reliability in the Low Back of Asymptomatic Individuals? A Test-Retest Study.

    PubMed

    Balaguier, Romain; Madeleine, Pascal; Vuillerme, Nicolas

    2016-01-01

    The assessment of pressure pain threshold (PPT) provides a quantitative value related to the mechanical sensitivity to pain of deep structures. Although excellent reliability of PPT has been reported in numerous anatomical locations, its absolute and relative reliability in the lower back region remains to be determined. Because of the high prevalence of low back pain in the general population and because low back pain is one of the leading causes of disability in industrialized countries, assessing pressure pain thresholds over the low back is particularly of interest. The purpose of this study study was (1) to evaluate the intra- and inter- absolute and relative reliability of PPT within 14 locations covering the low back region of asymptomatic individuals and (2) to determine the number of trial required to ensure reliable PPT measurements. Fifteen asymptomatic subjects were included in this study. PPTs were assessed among 14 anatomical locations in the low back region over two sessions separated by one hour interval. For the two sessions, three PPT assessments were performed on each location. Reliability was assessed computing intraclass correlation coefficients (ICC), standard error of measurement (SEM) and minimum detectable change (MDC) for all possible combinations between trials and sessions. Bland-Altman plots were also generated to assess potential bias in the dataset. Relative reliability for both intra- and inter- session was almost perfect with ICC ranged from 0.85 to 0.99. With respect to the intra-session, no statistical difference was reported for ICCs and SEM regardless of the conducted comparisons between trials. Conversely, for inter-session, ICCs and SEM values were significantly larger when two consecutive PPT measurements were used for data analysis. No significant difference was observed for the comparison between two consecutive measurements and three measurements. Excellent relative and absolute reliabilities were reported for both intra

  5. Melding Excellence and Equity.

    ERIC Educational Resources Information Center

    Bennett, David A.

    1983-01-01

    This document examines the issues of educational excellence and equity. The Milwaukee Public School System, Wisconsin, is cited as an example of a desegregation program that both exceeded court requirements of equity and also made a substantial contribution to the goals of excellence in education. The school effectiveness movement, like…

  6. "Excellence" in STEM Education

    ERIC Educational Resources Information Center

    Clark, Aaron C.

    2012-01-01

    So what does it take to achieve excellence in STEM education? That is the title of the author's presentation delivered at International Technology and Engineering Educators Association's (ITEEA's) FTEE "Spirit of Excellence" Breakfast on March 16, 2012, in Long Beach, California. In preparation for this presentation, the author went back and read…

  7. Monte Carlo simulation of parameter confidence intervals for non-linear regression analysis of biological data using Microsoft Excel.

    PubMed

    Lambert, Ronald J W; Mytilinaios, Ioannis; Maitland, Luke; Brown, Angus M

    2012-08-01

    This study describes a method to obtain parameter confidence intervals from the fitting of non-linear functions to experimental data, using the SOLVER and Analysis ToolPaK Add-In of the Microsoft Excel spreadsheet. Previously we have shown that Excel can fit complex multiple functions to biological data, obtaining values equivalent to those returned by more specialized statistical or mathematical software. However, a disadvantage of using the Excel method was the inability to return confidence intervals for the computed parameters or the correlations between them. Using a simple Monte-Carlo procedure within the Excel spreadsheet (without recourse to programming), SOLVER can provide parameter estimates (up to 200 at a time) for multiple 'virtual' data sets, from which the required confidence intervals and correlation coefficients can be obtained. The general utility of the method is exemplified by applying it to the analysis of the growth of Listeria monocytogenes, the growth inhibition of Pseudomonas aeruginosa by chlorhexidine and the further analysis of the electrophysiological data from the compound action potential of the rodent optic nerve. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  8. Textbooks for Responsible Data Analysis in Excel

    ERIC Educational Resources Information Center

    Garrett, Nathan

    2015-01-01

    With 27 million users, Excel (Microsoft Corporation, Seattle, WA) is the most common business data analysis software. However, audits show that almost all complex spreadsheets have errors. The author examined textbooks to understand why responsible data analysis is taught. A purposeful sample of 10 textbooks was coded, and then compared against…

  9. What Makes an Excellent Lecturer? Academics' Perspectives on the Discourse of "Teaching Excellence" in Higher Education

    ERIC Educational Resources Information Center

    Wood, Margaret; Su, Feng

    2017-01-01

    In the context of the Teaching Excellence Framework (TEF), we examine academics' perspectives on the discourse of "teaching excellence" based on an empirical study with 16 participants from five post-1992 universities. The article reports the findings on academics' views of the term and concept of "teaching excellence",…

  10. Dimeric spectra analysis in Microsoft Excel: a comparative study.

    PubMed

    Gilani, A Ghanadzadeh; Moghadam, M; Zakerhamidi, M S

    2011-11-01

    The purpose of this work is to introduce the reader to an Add-in implementation, Decom. This implementation provides the whole processing requirements for analysis of dimeric spectra. General linear and nonlinear decomposition algorithms were integrated as an Excel Add-in for easy installation and usage. In this work, the results of several samples investigations were compared to those obtained by Datan. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  11. Excel-Based Tool for Pharmacokinetically Guided Dose Adjustment of Paclitaxel.

    PubMed

    Kraff, Stefanie; Lindauer, Andreas; Joerger, Markus; Salamone, Salvatore J; Jaehde, Ulrich

    2015-12-01

    Neutropenia is a frequent and severe adverse event in patients receiving paclitaxel chemotherapy. The time above a paclitaxel threshold concentration of 0.05 μmol/L (Tc > 0.05 μmol/L) is a strong predictor for paclitaxel-associated neutropenia and has been proposed as a target pharmacokinetic (PK) parameter for paclitaxel therapeutic drug monitoring and dose adaptation. Up to now, individual Tc > 0.05 μmol/L values are estimated based on a published PK model of paclitaxel by using the software NONMEM. Because many clinicians are not familiar with the use of NONMEM, an Excel-based dosing tool was developed to allow calculation of paclitaxel Tc > 0.05 μmol/L and give clinicians an easy-to-use tool. Population PK parameters of paclitaxel were taken from a published PK model. An Alglib VBA code was implemented in Excel 2007 to compute differential equations for the paclitaxel PK model. Maximum a posteriori Bayesian estimates of the PK parameters were determined with the Excel Solver using individual drug concentrations. Concentrations from 250 patients were simulated receiving 1 cycle of paclitaxel chemotherapy. Predictions of paclitaxel Tc > 0.05 μmol/L as calculated by the Excel tool were compared with NONMEM, whereby maximum a posteriori Bayesian estimates were obtained using the POSTHOC function. There was a good concordance and comparable predictive performance between Excel and NONMEM regarding predicted paclitaxel plasma concentrations and Tc > 0.05 μmol/L values. Tc > 0.05 μmol/L had a maximum bias of 3% and an error on precision of <12%. The median relative deviation of the estimated Tc > 0.05 μmol/L values between both programs was 1%. The Excel-based tool can estimate the time above a paclitaxel threshold concentration of 0.05 μmol/L with acceptable accuracy and precision. The presented Excel tool allows reliable calculation of paclitaxel Tc > 0.05 μmol/L and thus allows target concentration intervention to improve the benefit-risk ratio of the

  12. A Lower Level of Physically Demanding Work Is Associated with Excellent Work Ability in Men and Women with Neck Pain in Different Age Groups.

    PubMed

    Oliv, Stefan; Noor, Adnan; Gustafsson, Ewa; Hagberg, Mats

    2017-12-01

    The aim of this study was to investigate which physical and psychosocial work demands were associated with excellent work ability in individuals with neck pain, and to investigate age and sex differences in these associations. The study sample was obtained from the Statistics Sweden cross-sectional Work Environment survey and consisted of workers who reported neck pain after work ( N  = 3,212). The findings showed an association between excellent work ability and self-reported low exposure to lifting, twisted work posture, working with hands in shoulder level or higher, and leaning forward without support and combination of exposures containing these work demands. Low exposure to seated work and high demands showed a reversed association. The associations were present mainly among older workers and were generally stronger for men than for women. This study indicates that a lower level of physically demanding work is an important element to maintain excellent work ability, especially for the older worker with neck pain.

  13. Explorations in the Meanings of Excellence and Its Importance for Counselors: The Culture of Excellence in the United States

    ERIC Educational Resources Information Center

    Stewart, Alan E.

    2010-01-01

    Contemporary narratives of excellence embody the competitive striving and achievement themes underlying the idea of American exceptionalism. The author examines excellence through Aristotle's (trans. 2002) "Nicomachean Ethics". An overemphasis on winning or excelling can undermine general human excellence and harm well-being. Counselors are…

  14. Fabrication of Porous Ag/TiO2/Au Coatings with Excellent Multipactor Suppression

    PubMed Central

    Wu, Duoduo; Ma, Jianzhong; Bao, Yan; Cui, Wanzhao; Hu, Tiancun; Yang, Jing; Bai, Yuanrui

    2017-01-01

    Porous Ag/TiO2/Au coatings with excellent multipactor suppression were prepared by fabrication of porous Ag surface through two-step wet chemical etching, synthesis of TiO2 coatings by electroless-plating-like solution deposition and deposition of Au coatings via electroless plating. Porous structure of Ag surface, TiO2 coatings on porous Ag surface and Au coatings on porous Ag/TiO2 surface were verified by field-emission scanning electron microscopy, the composition and crystal type of TiO2 coatings was characterized by X-ray photoelectron spectroscopy and X-ray diffraction. Secondary electron yield (SEY) measurement was used to monitor the SEY coefficient of the porous Ag coatings and Ag/TiO2/Au coatings. The as-obtained porous Ag coatings were proved exhibiting low SEY below 1.2, and the process was highly reproducible. In addition, the porous Ag/TiO2/Au coatings showed excellent multipactor suppression with the SEY 1.23 and good environmental stability. It is worth mentioning that the whole preparation process is simple and feasible, which would provide a promising application in RF devices. PMID:28281546

  15. Be(com)ing an Excellent Student: A Qualitative Study with Engineering Undergraduates

    ERIC Educational Resources Information Center

    Monteiro, Sílvia; Almeida, Leandro S.; Vasconcelos, Rosa M.; Cruz, José Fernando A.

    2014-01-01

    This study explores the factors affecting the development of academic excellence on a group of 33 high-achieving engineering students. Participants were interviewed individually to explore several personal and contextual aspects of their past and current academic pathways. The results obtained reflect three main contributions to the…

  16. Antihyperglycaemic effect of 'Ilogen-Excel', an ayurvedic herbal formulation in streptozotocin-induced diabetes mellitus.

    PubMed

    Umamaheswari, Selvaraj; Mainzen Prince, Ponnaian Stanely

    2007-01-01

    'Ilogen-Excel', an Ayurvedic herbal formulation is composed of eight medicinal plants (Curcuma longa, Strychnos potatorum, Salacia oblonga, Tinospora cordifolia, Vetivelia zizanioides, Coscinium fenestratum, Andrographis paniculata and Mimosa pudica). The present study evaluates the antihyperglycemic effect of 'Ilogen-Excel' in streptozotocin induced diabetic rats. Rats were rendered diabetic by streptozotocin (STZ) (45 mg/kg body weight). Oral administration of 'Ilogen-Excel' (50 mg/kg and 100 mg/kg) for 60 days resulted in significantly lowered levels of blood glucose and significantly increased levels of plasma insulin, hepatic glycogen and total hemoglobin. 'Ilogen-Excel' administration also decreased the levels of glycosylated hemoglobin, plasma thiobarbituric acid reactive substances, hydroperoxides, ceruloplasmin and vitamin E in diabetic rats. Plasma reduced glutathione and vitamin C were significantly elevated by oral administration of 'Ilogen-Excel'. Administration of insulin normalized all the biochemical parameters studied in diabetic rats. The effect at a dose of 100 mg/kg was more pronounced than 50 mg/kg and brought back all the parameters to near normal levels. Thus, our study shows the antihyperglycemic effects of 'Ilogen-Excel' in STZ-induced diabetic rats. Our study also shows that combined therapy is better than individual therapy.

  17. Leading Others Toward Excellence.

    PubMed

    Hupp, James R

    2015-12-01

    This essay puts forth the proposition that academic program excellence does not arise by accident. Effective leadership is required. To support this proposition, the essay discusses the characteristics common to effective leaders. It then proceeds to use the example of a successful academic oral-maxillofacial surgery department and characteristics of its leader to provide evidence that excellence derives from effective leadership. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  18. Nonlinear least-squares data fitting in Excel spreadsheets.

    PubMed

    Kemmer, Gerdi; Keller, Sandro

    2010-02-01

    We describe an intuitive and rapid procedure for analyzing experimental data by nonlinear least-squares fitting (NLSF) in the most widely used spreadsheet program. Experimental data in x/y form and data calculated from a regression equation are inputted and plotted in a Microsoft Excel worksheet, and the sum of squared residuals is computed and minimized using the Solver add-in to obtain the set of parameter values that best describes the experimental data. The confidence of best-fit values is then visualized and assessed in a generally applicable and easily comprehensible way. Every user familiar with the most basic functions of Excel will be able to implement this protocol, without previous experience in data fitting or programming and without additional costs for specialist software. The application of this tool is exemplified using the well-known Michaelis-Menten equation characterizing simple enzyme kinetics. Only slight modifications are required to adapt the protocol to virtually any other kind of dataset or regression equation. The entire protocol takes approximately 1 h.

  19. Excellence Revisited.

    ERIC Educational Resources Information Center

    Silverman, Linda Kreger, Ed.

    1993-01-01

    Excellence in education of gifted children is the focus of this journal theme issue. Two articles are featured: (1) "Making Connections for the At-Risk Gifted Child" by Mary Kay Finholt and Kathy Peckron, describing an exemplary support system developed for at-risk gifted students in the Rockwood School District in Missouri, which…

  20. Elements of Engineering Excellence

    NASA Technical Reports Server (NTRS)

    Blair, J. C.; Ryan, R. S.; Schutzenhofer

    2012-01-01

    The inspiration for this Contract Report (CR) originated in discussions with the director of Marshall Space Flight Center (MSFC) Engineering who asked that we investigate the question: "How do you achieve excellence in aerospace engineering?" Engineering a space system is a complex activity. Avoiding its inherent potential pitfalls and achieving a successful product is a challenge. This CR presents one approach to answering the question of how to achieve Engineering Excellence. We first investigated the root causes of NASA major failures as a basis for developing a proposed answer to the question of Excellence. The following discussions integrate a triad of Technical Understanding and Execution, Partnership with the Project, and Individual and Organizational Culture. The thesis is that you must focus on the whole process and its underlying culture, not just on the technical aspects. In addition to the engineering process, emphasis is given to the need and characteristics of a Learning Organization as a mechanism for changing the culture.

  1. Why Excel?

    ERIC Educational Resources Information Center

    Barreto, Humberto

    2015-01-01

    This article is not the usual Excel pedagogy fare in that it does not provide an application or example taught via a spreadsheet. Instead, it briefly reviews the history of spreadsheets in the economics classroom and explores the current environment, with an emphasis on modern learning theory. The conclusion is not surprising: spreadsheets improve…

  2. Non-heart-beating donors: an excellent choice to increase the donor pool.

    PubMed

    Nuñez, J R; Del Rio, F; Lopez, E; Moreno, M A; Soria, A; Parra, D

    2005-11-01

    A specific program was adopted to obtain organs, for transplant purposes from people who die at home or in the street from sudden or unexpected death (type I non-heart-beating donors [NHBD] according to the Maastricht classification). The objective of our program was to increase the donor pool by obtaining organs from well-selected potential donors who die at home, work, or in the street and are maintained on advanced life support (ALS) until hospital arrival. The great number of people who die in a previously healthy situation constitute an excellent source of organs for transplant purposes. Our program includes pre- and in-hospital attendance. Prehospital attendance is based on application of cardiopulmonary resuscitation in situ and ALS until arrival at hospital. In hospital, specific preservation maneuvers must be performed and family assessment and judge permission obtained. In the last 15 years, we developed a kidney transplant program with better results than transplants performed with organs obtained from encephalic death donors (EDD). A specific NHBD subprogram for lung transplant was developed with excellent results as well. We are now improving the liver transplant program. NHBD are an important source of human tissues, including pancreas islets. It is clear that NHBD are a great source of organs and tissues for transplant, and that this kind of program must be established in all countries in which legal regulations allow it.

  3. An Excel macro for generating trilinear plots.

    PubMed

    Shikaze, Steven G; Crowe, Allan S

    2007-01-01

    This computer note describes a method for creating trilinear plots in Microsoft Excel. Macros have been created in MS Excel's internal language: Visual Basic for Applications (VBA). A simple form has been set up to allow the user to input data from an Excel worksheet. The VBA macro is used to convert the triangular data (which consist of three columns of percentage data) into X-Y data. The macro then generates the axes, labels, and grid for the trilinear plot. The X-Y data are plotted as scatter data in Excel. By providing this macro in Excel, users can create trilinear plots in a quick, inexpensive manner.

  4. Interfacial nanodroplets guided construction of hierarchical Au, Au-Pt, and Au-Pd particles as excellent catalysts

    NASA Astrophysics Data System (ADS)

    Ma, Aijing; Xu, Jie; Zhang, Xuehua; Zhang, Bin; Wang, Dayang; Xu, Haolan

    2014-05-01

    Interfacial nanodroplets were grafted to the surfaces of self-sacrificed template particles in a galvanic reaction system to assist the construction of 3D Au porous structures. The interfacial nanodroplets were formed via direct adsorption of surfactant-free emulsions onto the particle surfaces. The interfacial nanodroplets discretely distributed at the template particle surfaces and served as soft templates to guide the formation of porous Au structures. The self-variation of footprint sizes of interfacial nanodroplets during Au growth gave rise to a hierarchical pore size distribution of the obtained Au porous particles. This strategy could be easily extended to synthesize bimetal porous particles such as Au-Pt and Au-Pd. The obtained porous Au, Au-Pt, and Au-Pd particles showed excellent catalytic activity in catalytic reduction of 4-nitrophenol.

  5. Reliability of the measures of weight-bearing distribution obtained during quiet stance by digital scales in subjects with and without hemiparesis.

    PubMed

    de Araujo-Barbosa, Paulo Henrique Ferreira; de Menezes, Lidiane Teles; Costa, Abraão Souza; Couto Paz, Clarissa Cardoso Dos Santos; Fachin-Martins, Emerson

    2015-05-01

    Described as an alternative way of assessing weight-bearing asymmetries, the measures obtained from digital scales have been used as an index to classify weight-bearing distribution. This study aimed to describe the intra-test and the test/retest reliability of measures in subjects with and without hemiparesis during quiet stance. The percentage of body weight borne by one limb was calculated for a sample of subjects with hemiparesis and for a control group that was matched by gender and age. A two-way analysis of variance was used to verify the intra-test reliability. This analysis was calculated using the differences between the averages of the measures obtained during single, double or triple trials. The intra-class correlation coefficient (ICC) was utilized and data plotted using the Bland-Altman method. The intra-test analysis showed significant differences, only observed in the hemiparesis group, between the measures obtained by single and triple trials. Excellent and moderate ICC values (0.69-0.84) between test and retest were observed in the hemiparesis group, while for control groups ICC values (0.41-0.74) were classified as moderate, progressing from almost poor for measures obtained by a single trial to almost excellent for those obtained by triple trials. In conclusion, good reliability ranging from moderate to excellent classifications was found for participants with and without hemiparesis. Moreover, an improvement of the repeatability was observed with fewer trials for participants with hemiparesis, and with more trials for participants without hemiparesis.

  6. Excel2Genie: A Microsoft Excel application to improve the flexibility of the Genie-2000 Spectroscopic software.

    PubMed

    Forgács, Attila; Balkay, László; Trón, Lajos; Raics, Péter

    2014-12-01

    Excel2Genie, a simple and user-friendly Microsoft Excel interface, has been developed to the Genie-2000 Spectroscopic Software of Canberra Industries. This Excel application can directly control Canberra Multichannel Analyzer (MCA), process the acquired data and visualize them. Combination of Genie-2000 with Excel2Genie results in remarkably increased flexibility and a possibility to carry out repetitive data acquisitions even with changing parameters and more sophisticated analysis. The developed software package comprises three worksheets: display parameters and results of data acquisition, data analysis and mathematical operations carried out on the measured gamma spectra. At the same time it also allows control of these processes. Excel2Genie is freely available to assist gamma spectrum measurements and data evaluation by the interested Canberra users. With access to the Visual Basic Application (VBA) source code of this application users are enabled to modify the developed interface according to their intentions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. 75 FR 48661 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-11

    ... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education, Office for Civil Rights. ACTION: Notice of Establishment of the Equity and Excellence Commission. SUMMARY: The U.S. Secretary of Education (Secretary) announces the establishment of the Equity and Excellence...

  8. Relating outcomes to excellent nursing practice.

    PubMed

    Allen, Diane E; Bockenhauer, Barbarajo; Egan, Carolyn; Kinnaird, Leah S

    2006-03-01

    Healthcare professionals must find ways to accelerate the diffusion of knowledge within their organizations. Although nurses have extraordinary access to patient care data, they may underestimate their roles as data managers and innovators of change, and relinquish control of data to others. The authors discuss how nurses at an acute psychiatric hospital collect and report their own data to show the direct relationship between outcomes and excellence in nursing practice. Knowledge that is gained through practice is shared to inspire and sustain needed changes.

  9. Teaching Excellence Initiatives: Modalities and Operational Factors

    ERIC Educational Resources Information Center

    Land, Ray; Gordon, George

    2015-01-01

    Teaching excellence is at the centre of national and international higher education policy. The Higher Education Academy (HEA) is a part of the debate to develop a shared understanding of what constitutes teaching excellence and has published research including "Considering Teaching Excellence in Higher Education: 2007-2013" by Dr Vicky…

  10. Teaching excellence in nursing education: a caring framework.

    PubMed

    Sawatzky, Jo-Ann V; Enns, Carol L; Ashcroft, Terri J; Davis, Penny L; Harder, B Nicole

    2009-01-01

    Nursing education plays a central role in the ability to practice effectively. It follows that an optimally educated nursing workforce begets optimal patient care. A framework for excellence in nursing education could guide the development of novice educators, establish the basis for evaluating teaching excellence, and provide the impetus for research in this area. However, a review of the social sciences and nursing literature as well as a search for existing models for teaching excellence revealed an apparent dearth of evidence specific to excellence in nursing education. Therefore, we developed the Caring Framework for Excellence in Nursing Education. This framework evolved from a review of the generic constructs that exemplify teaching excellence: excellence in teaching practice, teaching scholarship, and teaching leadership. Nursing is grounded in the ethic of caring. Hence, caring establishes the foundation for this uniquely nursing framework. Because a teaching philosophy is intimately intertwined with one's nursing philosophy and the ethic of caring, it is also fundamental to the caring framework. Ideally, this framework will contribute to excellence in nursing education and as a consequence excellence in nursing practice and optimal patient care.

  11. Torsional Angle Driver (TorAD) System for HyperChem/Excel

    NASA Astrophysics Data System (ADS)

    Starkey, Ronald

    1999-02-01

    The torsional angle driver system for HyperChem/Excel is a package of several Excel spreadsheets and macro programs to be used with HyperChem to obtain and plot information, such as total energy, for the conformations that result from a 360° rotation about a torsional angle system in a molecule. The TorAD system also includes several HyperChem scripts to facilitate its use. TorAD was developed for use in the undergraduate organic chemistry laboratory. The results obtained with TorAD could be obtained manually with HyperChem, but it would take considerable time and would not be instructive to the students. Use of the TorAD system allows students to spend their time on the more important aspect of conformation analysisinterpretation of results. The Excel spreadsheet/macro programs in TorAD include:

    · Tor_xl_a and tor_xl obtain and plot the total energy at 5° torsional-angle intervals. The calculation method, the torsional-angle restraint, and the structure to be used at each angle can be set by the user. The advanced version, tor_xl_a, which requires HyperChem 4.5 or later, also allows torsional-angle structures to be saved for later recall as individual structures or, using a HyperChem script, in a movie format. It also provides a rapid scan of the 360° rotation where only single-point calculations, rather than geometry optimizations, are performed. The tor_xl system will perform routine tasks in a manner suitable for most instructional settings. · Tor_Comp performs molecular mechanics optimizations at 5° intervals and obtains and plots four energy parameters (total, torsional, nonbonded, and bond [bend plus stretch] energy) as a function of torsional angle. The calculation method and the restraint can be specified. · TorDipol produces a plot of the total energy and the calculated dipole moment at 5° steps of the torsional angle. The default calculation is the semi-empirical AM

  12. Discrimination against Women as a Subtext of Excellence.

    ERIC Educational Resources Information Center

    Watson, Scott B.

    1993-01-01

    Pursuing excellence in sport discriminates against women. Alongside the primary texts of the glories of excellence runs a subtext of inequality and discrimination. The paper traces the idea of sport as a quest for excellence through various interpretations of the meaning of sport, discussing excellence as a socially constructed concept. (SM)

  13. A real-time Excel-based scheduling solution for nursing staff reallocation.

    PubMed

    Tuominen, Outi Anneli; Lundgren-Laine, Heljä; Kauppila, Wiveka; Hupli, Maija; Salanterä, Sanna

    2016-09-30

    Aim This article describes the development and testing of an Excel-based scheduling solution for the flexible allocation and reallocation of nurses to cover sudden, unplanned absences among permanent nursing staff. Method A quasi-experimental, one group, pre- and post-test study design was used ( Box 1 ) with total sampling. Participants (n=17) were selected purposefully by including all ward managers (n=8) and assistant ward managers (n=9) from one university hospital department. The number of sudden absences among the nursing staff was identified during two 4-week data collection periods (pre- and post-test). Results During the use of the paper-based scheduling system, 121 absences were identified; during the use of the Excel-based system, 106 were identified. The main reasons for the use of flexible 'floating' nurses were sick leave (n=66) and workload (n=31). Other reasons (n=29) included patient transfer to another hospital, scheduling errors and the start or end of employment. Conclusion The Excel-based scheduling solution offered better support in obtaining substitute labour inside the organisation, with smaller employment costs. It also reduced the number of tasks ward managers had to carry out during the process of reallocating staff.

  14. Technical Excellence: A Requirement for Good Engineering

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.

    2008-01-01

    Technical excellence is a requirement for good engineering. Technical excellence has many different ways of expressing itself within engineering. NASA has initiatives that address the enhancement of the Agency's technical excellence and thrust to maintain the associated high level of performance by the Agency on current programs/projects and as it moves into the Constellation Program and the return to the Moon with plans to visit Mars. This paper addresses some of the key initiatives associated with NASA's technical excellence thrust. Examples are provided to illustrate some results being achieved and plans to enhance these initiatives.

  15. Incorporating C60 as Nucleation Sites Optimizing PbI2 Films To Achieve Perovskite Solar Cells Showing Excellent Efficiency and Stability via Vapor-Assisted Deposition Method.

    PubMed

    Chen, Hai-Bin; Ding, Xi-Hong; Pan, Xu; Hayat, Tasawar; Alsaedi, Ahmed; Ding, Yong; Dai, Song-Yuan

    2018-01-24

    To achieve high-quality perovskite solar cells (PSCs), the morphology and carrier transportation of perovskite films need to be optimized. Herein, C 60 is employed as nucleation sites in PbI 2 precursor solution to optimize the morphology of perovskite films via vapor-assisted deposition process. Accompanying the homogeneous nucleation of PbI 2 , the incorporation of C 60 as heterogeneous nucleation sites can lower the nucleation free energy of PbI 2 , which facilitates the diffusion and reaction between PbI 2 and organic source. Meanwhile, C 60 could enhance carrier transportation and reduce charge recombination in the perovskite layer due to its high electron mobility and conductivity. In addition, the grain sizes of perovskite get larger with C 60 optimizing, which can reduce the grain boundaries and voids in perovskite and prevent the corrosion because of moisture. As a result, we obtain PSCs with a power conversion efficiency (PCE) of 18.33% and excellent stability. The PCEs of unsealed devices drop less than 10% in a dehumidification cabinet after 100 days and remain at 75% of the initial PCE during exposure to ambient air (humidity > 60% RH, temperature > 30 °C) for 30 days.

  16. Excel VBA for Physicists; A Primer

    NASA Astrophysics Data System (ADS)

    Liengme, Bernard V.

    2016-11-01

    This book is both an introduction and a demonstration of how Visual Basic for Applications (VBA) can greatly enhance Microsoft Excel® by giving users the ability to create their own functions within a worksheet and to create subroutines to perform repetitive actions. The book is written so readers are encouraged to experiment with VBA programming with examples using fairly simple physics or non-complicated mathematics such as root finding and numerical integration. Tested Excel® workbooks are available for each chapter and there is nothing to buy or install. A tested Excel workbook for each chapter can be downloaded from Book information

  17. What Price Excellence?

    ERIC Educational Resources Information Center

    Fischer, Robert J.; Wass, Hannelore

    1970-01-01

    This article discusses through the use of three case studies, the possible problems caused by pressure placed on high achievers to excell academically. Perhaps the maximization of academic achievement may well be accomplished at some crucial personal or social cost for the individual. (Author/KJ)

  18. Enhancement of broodstock health and maternal immunity in gilthead seabream (Sparus aurata L.) using ExcelMOS®.

    PubMed

    AbouShabana, N M; AbdelKader, R; Abdel-Rahman, S; Abdel-Gawad, H S; Abdel-Galil, A M

    2018-05-22

    The current study was conducted to investigate the effect of ExcelMOS® in enhancing the immune system of Sparus aurata broodstock and their impact on offspring health through displaying the maternal transfer of immunity. Broodstock were divided into two groups: one was injected intraperitoneally with ExcelMOS® 1 month before spawning, while the other group was used as a control (without injection). Comprehensive increase in survival rate was observed for larvae hatched from ExcelMOS®-injected broodstock than those of the control (P ≤ 0.05). Hematological analysis showed increases in leukocyte count and hematocrit percentage (P ≤ 0.05) and significant enhancement in immune assays as phagocytic, respiratory burst, lysozyme activities in ExcelMOS®-injected broodstock (P ≤ 0.05). Additionally, total immunoglobulin levels in the serum, eggs, and larvae resulted from ExcelMOS®-injected broodstock were highly significant (P ≤ 0.05) than those in the control ones. Transmission electron microscopy and semi-thin sections in posterior intestine of ExcelMOS®-injected broodstock revealed reinforcement of the epithelial barrier structure, intestinal integrity, and functionality in combination with the stimulation of innate immune system. In conclusion, immunostimulation of Sparus aurata broodstock using ExcelMOS® has improved survival of larvae and enhanced both innate and adaptive immune defense mechanisms. Further investigations are required to show the effect of ExcelMOS® on fish cultured in intensive culture systems.

  19. The role of social media in clinical excellence.

    PubMed

    Batt-Rawden, Samantha; Flickinger, Tabor; Weiner, John; Cheston, Christine; Chisolm, Margaret

    2014-07-01

    The provision of excellent patient care is a goal shared by all doctors. The role of social media (SM) in helping medical students and doctors achieve clinical excellence is unknown. Social media may help facilitate the achievement of clinical excellence This report aimed to identify examples of how SM may be used to help promote the achievement of clinical excellence in medical learners. Three of the authors previously conducted a systematic review of the published literature on SM use in undergraduate, graduate and continuing medical education. Two authors re-examined the 14 evaluative studies to identify any examples of SM use that may facilitate the achievement of clinical excellence and to consider whether there were any aspects of clinical excellence for which no studies had been performed, and, if so, whether SM was relevant to these domains. Each study touched on one or more of the following domains of clinical excellence: communication and interpersonal skills; professionalism and humanism; knowledge; diagnostic acumen; exhibiting a passion for patient care; a scholarly approach to clinical practice; and explicitly modelling expertise to medical trainees. No study addressed the role of SM to promote the skillful negotiation of the health care system, and in collaboration with investigators to advance science and discovery; however, additional evidence suggested that SM may play an adjunctive role in promoting the achievement of these aspects of clinical excellence. This report supports the hypothesis that SM may help facilitate the achievement of clinical excellence; however, further research is needed into the role of SM in promoting the achievement of clinical excellence. © 2014 John Wiley & Sons Ltd.

  20. Patient satisfaction: focusing on "excellent".

    PubMed

    Otani, Koichiro; Waterman, Brian; Faulkner, Kelly M; Boslaugh, Sarah; Burroughs, Thomas E; Dunagan, W Claiborne

    2009-01-01

    In an emerging competitive market such as healthcare, managers should focus on achieving excellent ratings to distinguish their organization from others. When it comes to customer loyalty, "excellent" has a different meaning. Customers who are merely satisfied often do not come back. The purpose of this study was to find out what influences adult patients to rate their overall experience as "excellent." The study used patient satisfaction data collected from one major academic hospital and four community hospitals. After conducting a multiple logistic regression analysis, certain attributes were shown to be more likely than others to influence patients to rate their experiences as excellent. The study revealed that staff care is the most influential attribute, followed by nursing care. These two attributes are distinctively stronger drivers of overall satisfaction than are the other attributes studied (i.e., physician care, admission process, room, and food). Staff care and nursing care are under the control of healthcare managers. If improvements are needed, they can be accomplished through training programs such as total quality management or continuous quality improvement, through which staff employees and nurses learn to be sensitive to patients' needs. Satisfying patients' needs is the first step toward having loyal patients, so hospitals that strive to ensure their patients are completely satisfied are more likely to prosper.

  1. Characterisation of films and nanopaper obtained from cellulose synthesised by acetic acid bacteria.

    PubMed

    Rozenberga, Linda; Skute, Marite; Belkova, Lubova; Sable, Inese; Vikele, Laura; Semjonovs, Pavels; Saka, Madara; Ruklisha, Maija; Paegle, Longina

    2016-06-25

    Bacterial cellulose (BC) samples were obtained using two culture media (glucose and glucose+fructose) and two bacteria (Komagataeibacter rhaeticus and Komagataeibacter hansenii). Nanopaper was obtained from the BC through oxidation and both were studied to determine the impact of culture media and bacteria strain on nanofiber structure and mechanical properties. AFM and SEM were used to investigate fibre dimensions and network morphology; FTIR and XRD to determine cellulose purity and crystallinity; carboxyl content, degree of polymerisation and zeta potential were used to characterise nanofibers. Tensile testing showed that nanopaper has up to 24 times higher Young's modulus (7.39GPa) than BC (0.3GPa). BC displayed high water retention values (86-95%) and a degree of polymerisation up to 2540. Nanofibers obtained were 80-120nm wide and 600-1200nm long with up to 15% higher crystallinity than the original BC. It was concluded that BC is an excellent source for easily obtainable, highly crystalline and strong nanofibers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Getting the Best out of Excel

    ERIC Educational Resources Information Center

    Heys, Chris

    2008-01-01

    Excel, Microsoft's spreadsheet program, offers several tools which have proven useful in solving some optimization problems that arise in operations research. We will look at two such tools, the Excel modules called Solver and Goal Seek--this after deriving an equation, called the "cash accumulation equation", to be used in conjunction with them.

  3. Reducing perceived barriers to nursing homes data entry in the advancing excellence campaign: the role of LANEs (Local Area Networks for Excellence).

    PubMed

    Bakerjian, Debra; Bonner, Alice; Benner, Carol; Caswell, Cheryl; Weintraub, Alissa; Koren, Mary Jane

    2011-09-01

    Advancing Excellence (AE) is a coalition-based campaign concerned with how society cares for its elderly and disabled citizens. The purpose of this project was to work with a small group of volunteer nursing homes and with local quality improvement networks called LANEs (Local Area Networks for Excellence) in 6 states in a learning collaborative. The purpose of the collaborative was to determine effective ways for LANEs to address and mitigate perceived barriers to nursing home data entry in the national Advancing Excellence campaign and to test methods by which local quality improvement networks could support nursing homes as they enter data on the AE Web site. A semistructured telephone survey of nursing homes was conducted in 6 states. Participants included LANEs from California, Georgia, Massachusetts, Michigan, Oklahoma, and Washington. Facility characteristics were obtained from a series of questions during the telephone interview. Three states (GA, MA, OK) piloted a new spreadsheet and process for entering data on staff turnover, and 3 states (CA, MI, WA) piloted a new spreadsheet and process for entering data on consistent assignment. Many of the nursing homes we contacted had not entered data for organizational goals on the national Web site, but all were able to do so with telephone assistance from the LANE. Eighty-five percent of nursing homes said they would be able to collect information on advance directives if tools (eg, spreadsheets) were provided. Over 40% of nursing homes, including for-profit homes, were willing to have staff and residents/families enter satisfaction data directly on an independent Web site. Nursing homes were able to convey concerns and questions about the process of goal entry, and offer suggestions to the LANEs during semistructured telephone interviews. The 6 LANEs discussed nursing home responses on their regularly scheduled calls, and useful strategies were shared across states. Nursing homes reported that they are using

  4. Awarding and promoting excellence in hearing loss prevention

    PubMed Central

    Meinke, Deanna K.; Morata, Thais C.

    2015-01-01

    Objective To describe the rationale and creation of a national award to recognize and promote hearing loss prevention. Design In 2007, the National Institute for Occupational Safety and Health partnered with the National Hearing Conservation Association to create the Safe-in-Sound Excellence in Hearing Loss Prevention Award™ (www.safeinsound.us). The objectives of this initiative were to recognize organizations that document measurable achievements and to share leading edge information to a broader community. Results An expert committee developed specific and explicit award evaluation criteria of excellence in hearing loss prevention for organizations in different industrial sectors. The general approach toward award criteria was to incorporate current ‘best practices’ and familiar benchmarks of hearing loss prevention programs. This approach was reviewed publicly. In addition, mechanisms were identified to measure the impact of the award itself. Interest in the award was recorded through the monitoring of the visitor traffic registered by the award web site and is increasing yearly. Specific values and strategies common across award winners are presented. Conclusion The Safe-in-Sound Award™ has obtained high quality field data; identified practical solutions, disseminated successful strategies to minimize the risk of hearing loss, generated new partnerships, and shared practical solutions with others in the field. PMID:22264064

  5. Organizing for Excellence.

    ERIC Educational Resources Information Center

    Duttweiler, Patricia Cloud

    Factors that contribute to excellence in education, as well as those that have contributed to the failure of change efforts, are the subject of this document. It provides a summary of the literature on reform efforts; effective schools; new organizational perspectives derived from the business sector; organizational restructuring being tested in…

  6. Excellence in Tactical Fighter Squadrons

    DTIC Science & Technology

    1985-06-01

    not luck.." Another interesting question is, how long will it take to identify a squadron as exce.lllent? There was some disagreement on this issue...excellence. It may work in the short term but the long term results will be the opposite of excellence, as the top people see the opennings passing by. In the...the commander who was tuned into his squadron. "I’ve been around the business long enough to say that when I was introduced to the commander at

  7. Reaching for Excellence.

    ERIC Educational Resources Information Center

    Wright, Emmett L.; Perna, Jack A.

    1992-01-01

    Presents the four program goals for biology set forth in the National Science Teacher Association's "A Focus on Excellence: Biology Revisited" to (1) address biosphere, human society, and individual needs; (2) encourage students to experience, understand, and appreciate of natural systems; (3) apply the basic concept of the biosphere; and (4)…

  8. Excellent Teachers' Thinking Model: Implications for Effective Teaching

    ERIC Educational Resources Information Center

    Hamzah, Sahandri G.; Mohamad, Hapidah; Ghorbani, Mohammad R.

    2008-01-01

    This study aimed to suggest an Excellent Teacher Thinking Model that has the potential to be utilized in the development of excellent teachers. Interaction survey method using survey questions, observation, document review and interview was conducted in this study. One hundred and five excellent teachers were selected randomly as research…

  9. Excellent response to chemotherapy post immunotherapy

    PubMed Central

    Dwary, Ashish D.; Master, Samip; Patel, Abhishek; Cole, Constance; Mansour, Richard; Mills, Glenn; Koshy, Nebu; Peddi, Prakash; Burton, Gary; Hammoud, Dalia; Beedupalli, Kavitha

    2017-01-01

    Introduction Immunotherapy in the form of immune checkpoint inhibitors has changed the landscape of cancer treatment. Newer monoclonal antibodies are coming up and are being tested in various cancers during different stages of treatment. With the increasing use of immune checkpoint inhibitors in the management of various types of cancers, the question is raised as to what next can be offered to a patient who has progressed on this newer treatment. Does Sequence matter? There have been reports of improved responses to chemotherapy after immunotherapy in the form of vaccines. Here we present a case series of 6 patients who progressed on immunotherapy with immune checkpoint inhibitors after initial modality of treatment (chemotherapy/radiation), subsequently received chemotherapy with excellent response. Methods We have a cohort of six patients who had disease progression on second line Immunotherapy for solid or hematological malignancies and had ECOG < 2. All these patients received third line salvage chemotherapy. Three patients had metastatic head and neck cancer, 2 had non-small cell lung cancer (NSCLC), and one had T -cell rich B- cell lymphoma. Prior review and approval were obtained from our institutional review board. Results All patients had an excellent response to chemotherapy in third line setting, after immune checkpoint inhibitors and most of them achieved a complete response. Conclusion Targeting cancer with chemotherapy after failure of immunotherapy is a valid option and can lead to better response rates and PFS which may lead to OS. This effect may be secondary to immunotherapy removing the inhibition exerted by tumor cells or other immune cells initially followed by cytotoxic chemotherapy mediated killing of tumor cells. PMID:29207685

  10. Enhancing Teaching using MATLAB Add-Ins for Excel

    ERIC Educational Resources Information Center

    Hamilton, Paul V.

    2004-01-01

    In this paper I will illustrate how to extend the capabilities of Microsoft Excel spreadsheets with add-ins created by MATLAB. Excel provides a broad array of fundamental tools but often comes up short when more sophisticated scenarios are involved. To overcome this short-coming of Excel while retaining its ease of use, I will describe how…

  11. THE LINDA CRANE MEMORIAL LECTURE: Striving for Excellence

    PubMed Central

    Hayes, Sherrill H

    2010-01-01

    Historically, invited lecturers have often challenged us to define excel lence in physical therapy practice, or in our academic programs. While some have addressed different char acteristics of excellence, our profession has not really come together to address 2 very important questions: what does “quality” mean in physical therapist education? And how do we measure it? Using 3 elements of Friendship, Leadership, and Mentoring, and Defining Excellence and juxtaposing these with Linda Crane and her life, a vision of excellence in physical therapy educational programs was explored in this invited lecture. The text of that lecture ensues. PMID:20520760

  12. Auto Draw from Excel Input Files

    NASA Technical Reports Server (NTRS)

    Strauss, Karl F.; Goullioud, Renaud; Cox, Brian; Grimes, James M.

    2011-01-01

    The design process often involves the use of Excel files during project development. To facilitate communications of the information in the Excel files, drawings are often generated. During the design process, the Excel files are updated often to reflect new input. The problem is that the drawings often lag the updates, often leading to confusion of the current state of the design. The use of this program allows visualization of complex data in a format that is more easily understandable than pages of numbers. Because the graphical output can be updated automatically, the manual labor of diagram drawing can be eliminated. The more frequent update of system diagrams can reduce confusion and reduce errors and is likely to uncover symmetric problems earlier in the design cycle, thus reducing rework and redesign.

  13. Developing talent for operational excellence.

    PubMed

    Theadore, Jason C; O'Brien, Thaddeus J

    2012-01-01

    Many organizations have the expectation that their employees will prepare for their own professional development without much support or guidance. To achieve operational excellence, development of the people in an organization is just as important as the development of technologies and processes. Ohio Health Ambulatory Division in Columbus, OH created a plan to develop its people systematically in three distinct pillars: management development, staff engagement, and clinical excellence. Much was learned about talent development since work began on "The People Plan", perhaps the most critical lesson learned has been the importance of not giving up on the effort.

  14. How Statistics "Excel" Online.

    ERIC Educational Resources Information Center

    Chao, Faith; Davis, James

    2000-01-01

    Discusses the use of Microsoft Excel software and provides examples of its use in an online statistics course at Golden Gate University in the areas of randomness and probability, sampling distributions, confidence intervals, and regression analysis. (LRW)

  15. Excellence through Minimum Essentials and Individual Development.

    ERIC Educational Resources Information Center

    Alexander, William M.

    1986-01-01

    The author states that throughout the past century or more, especially during the twentieth century, the continuing conflict between proponents of the minimum essentials approach to curriculum excellence and those of the individual development approach has been an obstacle to the achievement of excellence. (CT)

  16. 77 FR 29621 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ...: The Commission will meet in Washington, DC at the United States Department of Education at 400... Equity and Excellence Commission will hold an open meeting in Washington, DC at the United States... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education...

  17. Use of a business excellence model to improve conservation programs.

    PubMed

    Black, Simon; Groombridge, Jim

    2010-12-01

    The current shortfall in effectiveness within conservation biology is illustrated by increasing interest in "evidence-based conservation," whose proponents have identified the need to benchmark conservation initiatives against actions that lead to proven positive effects. The effectiveness of conservation policies, approaches, and evaluation is under increasing scrutiny, and in these areas models of excellence used in business could prove valuable. Typically, conservation programs require years of effort and involve rigorous long-term implementation processes. Successful balance of long-term efforts alongside the achievement of short-term goals is often compromised by management or budgetary constraints, a situation also common in commercial businesses. "Business excellence" is an approach many companies have used over the past 20 years to ensure continued success. Various business excellence evaluations have been promoted that include concepts that could be adapted and applied in conservation programs. We describe a conservation excellence model that shows how scientific processes and results can be aligned with financial and organizational measures of success. We applied the model to two well-documented species conservation programs. In the first, the Po'ouli program, several aspects of improvement were identified, such as more authority for decision making in the field and better integration of habitat management and population recovery processes. The second example, the black-footed ferret program, could have benefited from leadership effort to reduce bureaucracy and to encourage use of best-practice species recovery approaches. The conservation excellence model enables greater clarity in goal setting, more-effective identification of job roles within programs, better links between technical approaches and measures of biological success, and more-effective use of resources. The model could improve evaluation of a conservation program's effectiveness and may be

  18. Clinical excellence in academia: perspectives from masterful academic clinicians.

    PubMed

    Christmas, Colleen; Kravet, Steven J; Durso, Samuel C; Wright, Scott M

    2008-09-01

    To better understand and characterize clinical excellence in academia by exploring the perspectives of clinically excellent faculty in the top American departments of medicine. Between March 1 and May 31, 2007, 2 investigators conducted in-depth semistructured interviews with 24 clinically excellent Department of Medicine physicians at 8 academic institutions. Interview transcripts were independently analyzed by 2 investigators and compared for agreement. Content analysis identified several major themes that relate to clinical excellence in academia. Physicians hailed from a range of internal medicine specialties; 20 (83%) were associate professors or professors and 8 (33%) were women. The mean percentage of time physicians spent in clinical care was 48%. Eight domains emerged as the major features of clinical excellence in academia: reputation, communication and interpersonal skills, professionalism and humanism, diagnostic acumen, skillful negotiation of the health care system, knowledge, scholarly approach to clinical care, and passion for clinical medicine. Understanding the core elements that contribute to clinical excellence in academia represents a pivotal step to defining clinical excellence in this setting. It is hoped that such work will lead to initiatives aimed at measuring and rewarding clinical excellence in our academic medical centers such that the most outstanding clinicians feel valued and decide to stay in academia to serve as role models for medical trainees.

  19. 77 FR 484 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-05

    ... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an up-coming meeting of the Equity and Excellence Commission (Commission). The notice...

  20. 76 FR 62394 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION: Notice of An Open Meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an up-coming meeting of the Equity and Excellence Commission (Commission). The notice...

  1. 77 FR 31605 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-29

    .... ADDRESSES: The Commission will meet in Washington, DC at the United States Department of Education at 400... Excellence Commission will hold an open meeting in Washington, DC at the United States Department of... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S...

  2. A Tutorial on the Use of Excel 2010 and Excel for Mac 2011 for Conducting Delay-Discounting Analyses

    ERIC Educational Resources Information Center

    Reed, Derek D.; Kaplan, Brent A.; Brewer, Adam T.

    2012-01-01

    In recent years, researchers and practitioners in the behavioral sciences have profited from a growing literature on delay discounting. The purpose of this article is to provide readers with a brief tutorial on how to use Microsoft Office Excel 2010 and Excel for Mac 2011 to analyze discounting data to yield parameters for both the hyperbolic…

  3. 75 FR 4822 - 2010 Travel and Relocation Excellence Award

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... GENERAL SERVICES ADMINISTRATION 2010 Travel and Relocation Excellence Award AGENCY: Office of... Administration (GSA) is seeking candidates for the biennial 2010 Travel and Relocation Excellence Award, which honors excellence in federal travel and relocation policy. FOR FURTHER INFORMATION CONTACT: Go to GSA's...

  4. A Vision of Excellence. The National Search for Excellence Awards in Rehabilitation

    ERIC Educational Resources Information Center

    J.M. Foundation, New York, NY.

    This publication provides information on 1989 winners of the Search for Excellence award for outstanding vocational service programs for people with disabilities. A history and description of the search appears first. A winner and two finalists are described in each of four categories. An introduction to each category discusses typical applicant…

  5. Simplifying CEA through Excel, VBA, and Subeq

    NASA Technical Reports Server (NTRS)

    Foster, Ryan

    2004-01-01

    Many people use compound equilibrium programs for very different reasons, varying from refrigerators to light bulbs to rockets. A commonly used equilibrium program is CEA. CEA can take various inputs such as pressure, temperature, and volume along with numerous reactants and run them through equilibrium equations to obtain valuable output information, including products formed and their relative amounts. A little over a year ago, Bonnie McBride created the program subeq with the goal to simplify the calling of CEA. Subeq was also designed to be called by other programs, including Excel, through the use of Visual Basic for Applications (VBA). The largest advantage of using Excel is that it allows the user to input the information in a colorful and user-friendly environment while allowing VBA to run subeq, which is in the form of a FORTRAN DLL (Dynamic Link Library). Calling subeq in this form makes it much faster than if it were converted to VBA. Since subeq requires such large lists of reactant and product names, all of which can't be passed in as an array, subeq had to be changed to accept very long strings of reactants and products. To pass this string and adjust the transfer of input and output parameters, the subeq DLL had to be changed. One program that does this is Compaq Visual FORTRAN, which allows DLLs to be edited, debugged, and compiled. Compaq Visual FORTRAN uses FORTRAN 90/95, which has additional features to that of FORTRAN 77. My goals this summer include finishing up the excel spreadsheet of subeq, which I started last summer, and putting it on the Internet so that others can use it without having to download my spreadsheet. To finish up the spreadsheet I will need to work on debugging current options and problems. I will also work on making it as robust as possible, so that all errors that may arise will be clearly communicated to the user. New features will be added old ones will be changed as I receive comments from people using the spreadsheet

  6. Novel pleuromutilin derivatives with excellent antibacterial activity against Staphylococcus aureus.

    PubMed

    Xu, Peng; Zhang, Yuan-Yuan; Sun, Yong-Xue; Liu, Jian-Hua; Yang, Bing; Wang, Yu-Zhong; Wang, Yu-Liang

    2009-06-01

    Ten novel pleuromutilin derivatives with thioether moiety and heterocyclic carboxamide or chloroformate group in the side chain were synthesized and confirmed by (1)H NMR, IR and HRMS. The results of the antibacterial activity showed that the title compounds had excellent antibacterial activity against Staphylococcus aureus, among which the MIC of 5f reached 0.03125 microg/mL.

  7. Feminist Rhetorical Practices: In Search of Excellence

    ERIC Educational Resources Information Center

    Kirsch, Gesa E.; Royster, Jacqueline J.

    2010-01-01

    In this article, we undertake three critical tasks: First, we delineate major shifts in feminist rhetorical inquiry, thus describing a new and changed landscape of the field. Second, we argue that as feminist rhetorical practices have shifted, so have standards of excellence. To articulate excellence in feminist rhetorical studies, we draw…

  8. Tutorial: simulating chromatography with Microsoft Excel Macros.

    PubMed

    Kadjo, Akinde; Dasgupta, Purnendu K

    2013-04-22

    Chromatography is one of the cornerstones of modern analytical chemistry; developing an instinctive feeling for how chromatography works will be invaluable to future generation of chromatographers. Specialized software programs exist that handle and manipulate chromatographic data; there are also some that simulate chromatograms. However, the algorithm details of such software are not transparent to a beginner. In contrast, how spreadsheet tools like Microsoft Excel™ work is well understood and the software is nearly universally available. We show that the simple repetition of an equilibration process at each plate (a spreadsheet row) followed by discrete movement of the mobile phase down by a row, easily automated by a subroutine (a "Macro" in Excel), readily simulates chromatography. The process is readily understood by a novice. Not only does this permit simulation of isocratic and simple single step gradient elution, linear or multistep gradients are also easily simulated. The versatility of a transparent and easily understandable computational platform further enables the simulation of complex but commonly encountered chromatographic scenarios such as the effects of nonlinear isotherms, active sites, column overloading, on-column analyte degradation, etc. These are not as easily simulated by available software. Views of the separation as it develops on the column and as it is seen by an end-column detector are both available in real time. Excel 2010™ also permits a 16-level (4-bit) color gradation of numerical values in a column/row; this permits visualization of a band migrating down the column, much as Tswett may have originally observed, but in a numerical domain. All parameters of relevance (partition constants, elution conditions, etc.) are readily changed so their effects can be examined. Illustrative Excel spreadsheets are given in the Supporting Information; these are easily modified by the user or the user can write his/her own routine. Copyright

  9. Ideal Environment Nurtures Excellence.

    ERIC Educational Resources Information Center

    Baker, Goerge A.; And Others

    1983-01-01

    Based on interviews with excellent community college teachers and administrators, examines competencies exhibited by effective teachers (i.e., student-centered orientation, value for the learning process, need to influence behavior, and self-belief) and effective administrators (i.e., accepting resonsibility for effective learning climate,…

  10. Using Microsoft Excel to Generate Usage Statistics

    ERIC Educational Resources Information Center

    Spellman, Rosemary

    2011-01-01

    At the Libraries Service Center, statistics are generated on a monthly, quarterly, and yearly basis by using four Microsoft Excel workbooks. These statistics provide information about what materials are being requested and by whom. They also give details about why certain requests may not have been filled. Utilizing Excel allows for a shallower…

  11. Ancient science of yogic life for academic excellence in university students.

    PubMed

    Tikhe, Sham Ganpat; Nagendra, H R; Tripathi, Neeraj

    2012-01-01

    Academic excellence is essential to provide opportunities for students to work together to improve their understanding of concepts in their academic core. Academic excellence helps students to teach problem-solving and collaborative learning strategies. The objective of this study was to assess Guna (personality traits) in students undergoing Yoga Instructor's Course (YIC). In all, 68 YIC students with a mean age of 28.03 ± 9.38 years participated in this single group pre-post study. The Personality Inventory data were collected before (pre) and after (post) the YIC. Means, standard deviations, Kolmogorov-Smirnov test, and Wilcoxon signed rank test were used for analyzing the data with the help of SPSS 16. The data analysis showed 11.33% decrease (P < 0.01) in Tamas Guna (dull personality trait), 0.68% decrease (P =0.819) in Rajas Guna (violent personality trait), and 10.34% increase (P <0.01) in Sattva Guna (balanced personality trait) scores. This study suggests that YIC can result in the improvement of Sattva Guna (balance personality trait) among students, thus paving the way for their academic excellence.

  12. In vitro performance of ceramic coatings obtained by high velocity oxy-fuel spray.

    PubMed

    Melero, H; Garcia-Giralt, N; Fernández, J; Díez-Pérez, A; Guilemany, J M

    2014-01-01

    Hydroxyapatite coatings obtained by plasma-spraying have been used for many years to improve biological performance of bone implants, but several studies have drawn attention to the problems arising from high temperatures and the lack of mechanical properties. In this study, plasma-spraying is substituted by high velocity oxy-fuel (HVOF) spray, with lower temperatures reached, and TiO2 is added in low amounts to hydroxyapatite in order to improve the mechanical properties. Four conditions have been tested to evaluate which are those with better biological properties. Viability and proliferation tests, as well as differentiation assays and morphology observation, are performed with human osteoblast cultures onto the studied coatings. The hydroxyapatite-TiO2 coatings maintain good cell viability and proliferation, especially the cases with higher amorphous phase amount and specific surface, and promote excellent differentiation, with a higher ALP amount for these cases than for polystyrene controls. Observation by SEM corroborates this excellent behaviour. In conclusion, these coatings are a good alternative to those used industrially, and an interesting issue would be improving biological behaviour of the worst cases, which in turn show the better mechanical properties.

  13. Creating a Continuum of Excellence: A U.S. Blue Ribbon Schools of Excellence Conference Proceedings (Coral Gables, Florida, 1999).

    ERIC Educational Resources Information Center

    Nalley, Donna

    These proceedings of the conference "Creating a Continuum of Excellence: A U.S. Blue Ribbon Schools of Excellence Conference," produced by SERVE in collaboration with Nova Southeastern University was held in Coral Gables, Florida, 1999. It lists keynote speakers, action planning meetings, think tanks, and titles of exemplary practice sessions, as…

  14. Acoustic barriers obtained from industrial wastes.

    PubMed

    Garcia-Valles, M; Avila, G; Martinez, S; Terradas, R; Nogués, J M

    2008-07-01

    Acoustic pollution is an environmental problem that is becoming increasingly more important in our society. Likewise, the accumulation of generated waste and the need for waste management are also becoming more and more pressing. In this study we describe a new material--called PROUSO--obtained from industrial wastes. PROUSO has a variety of commercial and engineering, as well as building, applications. The main raw materials used for this environmentally friendly material come from slag from the aluminium recycling process, dust from the marble industry, foundry sands, and recycled expanded polystyrene from recycled packaging. Some natural materials, such as plastic clays, are also used. To obtain PROUSO we used a conventional ceramic process, forming new mineral phases and incorporating polluted elements into the structure. Its physical properties make PROUSO an excellent acoustic and thermal insulation material. It absorbs 95% of the sound in the frequency band of the 500 Hz. Its compressive strength makes it ideal for use in ceramic wall building.

  15. The computerized OMAHA system in microsoft office excel.

    PubMed

    Lai, Xiaobin; Wong, Frances K Y; Zhang, Peiqiang; Leung, Carenx W Y; Lee, Lai H; Wong, Jessica S Y; Lo, Yim F; Ching, Shirley S Y

    2014-01-01

    The OMAHA System was adopted as the documentation system in an interventional study. To systematically record client care and facilitate data analysis, two Office Excel files were developed. The first Excel file (File A) was designed to record problems, care procedure, and outcomes for individual clients according to the OMAHA System. It was used by the intervention nurses in the study. The second Excel file (File B) was the summary of all clients that had been automatically extracted from File A. Data in File B can be analyzed directly in Excel or imported in PASW for further analysis. Both files have four parts to record basic information and the three parts of the OMAHA System. The computerized OMAHA System simplified the documentation procedure and facilitated the management and analysis of data.

  16. Carry On-with Excellence.

    ERIC Educational Resources Information Center

    Thompson, Helen

    2002-01-01

    Discussion of the expanded role of teacher for library media specialists focuses on characteristics of teaching excellence based on a story about the life of Nathaniel Bowditch. Highlights include lifelong learning; caring about learners; believing everyone can learn; reflecting on teaching methods; understanding human nature; and contributing to…

  17. Excellent Writers, Facile Thinkers

    ERIC Educational Resources Information Center

    Jacoby, Russell

    2007-01-01

    In this article, the author discusses the writing style of conservative writers. Here, the author describes conservatism and conservative writers as excellent and facile thinkers. He added that conservatives are best at puncturing liberal, especially academic, balderdash. Apart from that, they uphold a minimal government but maximum government…

  18. Dynamic Graphics in Excel for Teaching Statistics: Understanding the Probability Density Function

    ERIC Educational Resources Information Center

    Coll-Serrano, Vicente; Blasco-Blasco, Olga; Alvarez-Jareno, Jose A.

    2011-01-01

    In this article, we show a dynamic graphic in Excel that is used to introduce an important concept in our subject, Statistics I: the probability density function. This interactive graphic seeks to facilitate conceptual understanding of the main aspects analysed by the learners.

  19. Thinly disguised contempt: a barrier to excellence.

    PubMed

    Brown-Stewart, P

    1987-04-01

    Many elements in contemporary leadership and management convey contempt for employees. "Thinly disguised contempt," a concept introduced by Peters and Austin in A Passion For Excellence, explains many barriers to the achievement of excellence in corporations across disciplines. Health care executives and managers can learn from the errors of corporate management and avoid replicating these errors in the health care industry.

  20. Chasing Perfection and Catching Excellence in Graduate Medical Education.

    PubMed

    Andolsek, Kathryn M

    2015-09-01

    The author reflects on the chapter titled "Preserving Excellence in Residency Training and Medical Care" in Dr. Kenneth Ludmerer's book Let Me Heal: The Opportunity to Preserve Excellence in American Medicine. Rather than assuming that the status quo represents excellence, however, the author asserts that we must make an informed judgment regarding the quality of graduate medical education (GME) by applying an evidence-based approach, carefully measuring performance against specific criteria. But what are the right criteria to judge excellence in GME? The author posits that the first criterion for excellence is the foundational concept identified by the Josiah Macy Jr. Foundation, that of accountability to the public. The author argues that for GME to be truly excellent it must produce a workforce "of sufficient size, specialty mix, and skill" needed to serve the public good. For GME to be truly excellent it must produce the right composition (reflecting the population it serves), use the right pedagogy, and be embedded within the right clinical learning environment. Implementation of competency-based education must be bolder and accelerated. The process of culling out service from education in GME must be more honest, not because all service cannot in some ways be educational but because it is simply too expensive to squander a single minute of time in training. Finally, the epidemic of burnout must be addressed urgently and innovatively.

  1. Reducing the Matthew Effect: Lessons from the "ExCELL" Head Start Intervention

    ERIC Educational Resources Information Center

    Hindman, Annemarie H.; Erhart, Amber C.; Wasik, Barbara A.

    2012-01-01

    Evidence shows that the Matthew effect is a persistent problem among early education interventions. The current study examined the degree to which the "ExCELL" ("Ex"ceptional "C"oaching for "E"arly "L"anguage and "L"iteracy) language and literacy professional development intervention for…

  2. Cultivating Excellence: A Curriculum for Excellence in School Administration. V. School-Based Management.

    ERIC Educational Resources Information Center

    Lawson, John

    This report is the fifth in a series on cultivating excellence in education for the purpose of training and retraining school leaders of the 1990s. The role of school administrators, and especially building principals; the characteristic administrative functions; the step-by-step procedures for implementation; and the advantages and possible…

  3. Excellent Beginnings: Evaluation of Phase I (1991-1994).

    ERIC Educational Resources Information Center

    Brickman, Alan

    In 1991 the Plan for Social Excellence, Inc., funded three elementary schools to design and implement a comprehensive early childhood education program. This funding initiative, entitled "Excellent Beginnings," supports programs that include innovative curriculum and classroom-management strategies, extensive parent participation, the use of high…

  4. Confirmatory factor analysis using Microsoft Excel.

    PubMed

    Miles, Jeremy N V

    2005-11-01

    This article presents a method for using Microsoft (MS) Excel for confirmatory factor analysis (CFA). CFA is often seen as an impenetrable technique, and thus, when it is taught, there is frequently little explanation of the mechanisms or underlying calculations. The aim of this article is to demonstrate that this is not the case; it is relatively straightforward to produce a spreadsheet in MS Excel that can carry out simple CFA. It is possible, with few or no programming skills, to effectively program a CFA analysis and, thus, to gain insight into the workings of the procedure.

  5. The Teaching and Learning of Chemical Kinetics Supported with MS Excel

    ERIC Educational Resources Information Center

    Zain, Sharifuddin Md; Rahman, Noorsaadah Abdul; Chin, Lee Sui

    2013-01-01

    Students in 12 secondary schools in three states of Malaysia were taught to use worksheets on the chemical kinetics topic which had been pre-created using the MS Excel worksheets. After the teaching, an opinion survey of 612 Form Six students from these schools was conducted. The results showed that almost all the students felt that MS Excel…

  6. 77 FR 15089 - Equity and Excellence Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-14

    .... ADDRESSES: The Commission will meet in Washington, DC at the United States Department of Education at 400... Excellence Commission will hold an open meeting in Washington, DC at the United States Department of... DEPARTMENT OF EDUCATION Equity and Excellence Commission Meeting AGENCY: Office for Civil Rights...

  7. Taking It to the Next Level: Components of Excellent Secondary Educators.

    ERIC Educational Resources Information Center

    Zarra, Ernest J., III

    This paper addresses what makes an excellent secondary school teacher, what training should occur for potential secondary school teachers to enable classroom excellence, what characteristics define such excellence, and whether excellence is learned or is the product of a particular predisposition, or both. It begins by explaining how excellent…

  8. Novel Fe-based nanocrystalline powder cores with excellent magnetic properties produced using gas-atomized powder

    NASA Astrophysics Data System (ADS)

    Chang, Liang; Xie, Lei; Liu, Min; Li, Qiang; Dong, Yaqiang; Chang, Chuntao; Wang, Xin-Min; Inoue, Akihisa

    2018-04-01

    FeSiBPNbCu nanocrystalline powder cores (NPCs) with excellent magnetic properties were fabricated by cold-compaction of the gas-atomized amorphous powder. Upon annealing at the optimum temperature, the NPCs showed excellent magnetic properties, including high initial permeability of 88, high frequency stability up to 1 MHz with a constant value of 85, low core loss of 265 mW/cm3 at 100 kHz for Bm = 0.05 T, and superior DC-bias permeability of 60% at a bias field of 100 Oe. The excellent magnetic properties of the present NPCs could be attributed to the ultrafine α-Fe(Si) phase precipitated in the amorphous matrix and the use of gas-atomized powder coated with a uniform insulation layer.

  9. Recognizing a Centre of Excellence in Ontario's Colleges

    ERIC Educational Resources Information Center

    Litwin, Jeffrey M.

    2012-01-01

    The term "Centre of Excellence" is increasingly used by Ontario's colleges with the expectation of portraying a superior level of proficiency, expertise, or investment in a particular academic discipline or program cluster. This paper proposes that the term Centre of Excellence should have a clearer definition so that when one of…

  10. What Excellent Community Colleges Do: Preparing All Students for Success

    ERIC Educational Resources Information Center

    Wyner, Joshua S.

    2014-01-01

    In "What Excellent Community Colleges Do," Joshua S. Wyner draws on the insights and evidence gained in administering the inaugural Aspen Prize for Community College Excellence. This book identifies four domains of excellence--degree completion, equity, student learning, and labor market success--and describes in rich detail the policies…

  11. The relationship of learning motivation, achievement and satisfaction for nurses learning simple excel VBA information systems programming.

    PubMed

    Lee, Ying Li; Chien, Tsai Feng; Kuo, Ming Chuan; Chang, Polun

    2014-01-01

    This study aims to understand the relationship between participating nurses' motivation, achievement and satisfaction before and after they learned to program in Excel Visual Basic for Applications (Excel VBA). We held a workshop to train nurses in developing simple Excel VBA information systems to support their clinical or administrative practices. Before and after the workshop, the participants were evaluated on their knowledge of Excel VBA, and a questionnaire was given to survey their learning motivation and satisfaction. Statistics softwares Winsteps and SPSS were used for data analysis. Results show that the participants are more knowledgeable about VBA as well as more motivated in learning VBA after the workshop. Participants were highly satisfied with the overall arrangement of the workshop and instructors, but didn't have enough confidence in promoting the application of Excel VBA themselves. In addition, we were unable to predict the participants' achievement by their demographic characteristics or pre-test motivation level.

  12. Overcoming Microsoft Excel's Weaknesses for Crop Model Building and Simulations

    ERIC Educational Resources Information Center

    Sung, Christopher Teh Boon

    2011-01-01

    Using spreadsheets such as Microsoft Excel for building crop models and running simulations can be beneficial. Excel is easy to use, powerful, and versatile, and it requires the least proficiency in computer programming compared to other programming platforms. Excel, however, has several weaknesses: it does not directly support loops for iterative…

  13. Excellence and Enjoyment: The Logic of a "Contradiction"

    ERIC Educational Resources Information Center

    Hartley, David

    2006-01-01

    In 2004, the Department for Education and Skills in England published its Five Year Strategy for Children and Learners (DfES, 2004). It was preceded by Excellence and Enjoyment: a strategy for primary schools (DfES, 003). "Excellence and enjoyment" seems to constitute an ambiguity, even a contradiction. The government's view is…

  14. Excellence and Enjoyment: The Logic of a "Contradiction"

    ERIC Educational Resources Information Center

    Hartley, David

    2006-01-01

    In 2004, the Department for Education and Skills in England published its Five Year Strategy for Children and Learners (DfES, 2004). It was preceded by Excellence and Enjoyment: a strategy for primary schools (DfES, 2003). "Excellence and enjoyment" seems to constitute an ambiguity, even a contradiction. The government's view is…

  15. A tutorial on the use of Excel 2010 and Excel for Mac 2011 for conducting delay-discounting analyses.

    PubMed

    Reed, Derek D; Kaplan, Brent A; Brewer, Adam T

    2012-01-01

    In recent years, researchers and practitioners in the behavioral sciences have profited from a growing literature on delay discounting. The purpose of this article is to provide readers with a brief tutorial on how to use Microsoft Office Excel 2010 and Excel for Mac 2011 to analyze discounting data to yield parameters for both the hyperbolic discounting model and area under the curve. This tutorial is intended to encourage the quantitative analysis of behavior in both research and applied settings by readers with relatively little formal training in nonlinear regression.

  16. A TUTORIAL ON THE USE OF EXCEL 2010 AND EXCEL FOR MAC 2011 FOR CONDUCTING DELAY-DISCOUNTING ANALYSES

    PubMed Central

    Reed, Derek D; Kaplan, Brent A; Brewer, Adam T

    2012-01-01

    In recent years, researchers and practitioners in the behavioral sciences have profited from a growing literature on delay discounting. The purpose of this article is to provide readers with a brief tutorial on how to use Microsoft Office Excel 2010 and Excel for Mac 2011 to analyze discounting data to yield parameters for both the hyperbolic discounting model and area under the curve. This tutorial is intended to encourage the quantitative analysis of behavior in both research and applied settings by readers with relatively little formal training in nonlinear regression. PMID:22844143

  17. Multi-Functional Surface Engineering for Li-Excess Layered Cathode Material Targeting Excellent Electrochemical and Thermal Safety Properties.

    PubMed

    Bian, Xiaofei; Fu, Qiang; Pang, Qiang; Gao, Yu; Wei, Yingjin; Zou, Bo; Du, Fei; Chen, Gang

    2016-02-10

    The Li(Li(0.18)Ni(0.15)Co(0.15)Mn(0.52))O2 cathode material is modified by a Li4M5O12-like heterostructure and a BiOF surface layer. The interfacial heterostructure triggers the layered-to-Li4M5O12 transformation of the material which is different from the layered-to-LiMn2O4 transformation of the pristine Li(Li(0.18)Ni(0.15)Co(0.15)Mn(0.52))O2. This Li4M5O12-like transformation helps the material to keep high working voltage, long cycle life and excellent rate capability. Mass spectrometry, in situ X-ray diffraction and transmission electron microscope show that the Li4M5O12-like phase prohibits oxygen release from the material bulk at elevated temperatures. In addition, the BiOF coating layer protects the material from harmful side reactions with the electrolyte. These advantages significantly improve the electrochemical performance of Li(Li(0.18)Ni(0.15)Co(0.15)Mn(0.52))O2. The material shows a discharge capacity of 292 mAh g(-1) at 0.2 C with capacity retention of 92% after 100 cycles. Moreover, a high discharge capacity of 78 mAh g(-1) could be obtained at 25 C. The exothermic temperature of the fully charged electrode is elevated from 203 to 261 °C with 50% reduction of the total thermal release, highlighting excellent thermal safety of the material.

  18. Creating single-subject design graphs in Microsoft Excel 2007.

    PubMed

    Dixon, Mark R; Jackson, James W; Small, Stacey L; Horner-King, Mollie J; Lik, Nicholas Mui Ker; Garcia, Yors; Rosales, Rocio

    2009-01-01

    Over 10 years have passed since the publication of Carr and Burkholder's (1998) technical article on how to construct single-subject graphs using Microsoft Excel. Over the course of the past decade, the Excel program has undergone a series of revisions that make the Carr and Burkholder paper somewhat difficult to follow with newer versions. The present article provides task analyses for constructing various types of commonly used single-subject design graphs in Microsoft Excel 2007. The task analyses were evaluated using a between-subjects design that compared the graphing skills of 22 behavior-analytic graduate students using Excel 2007 and either the Carr and Burkholder or newly developed task analyses. Results indicate that the new task analyses yielded more accurate and faster graph construction than the Carr and Burkholder instructions.

  19. Hypothyroidism with scholastic excellence

    PubMed Central

    Salini, S.; Ramesh, Shanthi; Ramesh, Jagdeep; Vijayasekaran, D.

    2015-01-01

    A 9-year-old boy had presented with not gaining adequate height with complaints of constipation from 5 years, lethargy and loss of appetite from past 6 months. He was diagnosed to have hypothyroidism with high thyroid antibody levels. Though he was stunted his neurocognition and scholastic performance was excellent as evidenced by his school rank cards. His physical symptoms had improved after thyroxin supplement PMID:26015757

  20. Excellence in Education. Perspectives on Policy and Practice.

    ERIC Educational Resources Information Center

    Altbach, Philip G., Ed.; And Others

    The current reform movement in education is investigated in this book through analysis of the many reports on the state of the nation's schools collectively called the excellence reports. Five areas of investigation are focused upon in this volume: (1) an overview of what the excellence reports say; (2) a consideration of the social, political,…

  1. Promoting Excellence in Nursing Education (PENE): Pross evaluation model.

    PubMed

    Pross, Elizabeth A

    2010-08-01

    The purpose of this article is to examine the Promoting Excellence in Nursing Education (PENE) Pross evaluation model. A conceptual evaluation model, such as the one described here, may be useful to nurse academicians in the ongoing evaluation of educational programs, especially those with goals of excellence. Frameworks for evaluating nursing programs are necessary because they offer a way to systematically assess the educational effectiveness of complex nursing programs. This article describes the conceptual framework and its tenets of excellence. Copyright 2009 Elsevier Ltd. All rights reserved.

  2. Managing Excellence in Sports Performance.

    ERIC Educational Resources Information Center

    Lyle, John W. B.

    1997-01-01

    Conceptualizes excellence in sports performance and suggests that there is a failure to distinguish between community recreation and performance sports as well as lack of knowledge about talent identification. Proposes a structure for management and investment in education and training in the field. (SK)

  3. On Excellence: Craftsmanship and Leadership

    ERIC Educational Resources Information Center

    Merrill, Chris

    2013-01-01

    At a presentation from the Maley "Spirit of Excellence" Breakfast in Columbus, OH, March 2013, the author shares comments about craftsmanship and leadership as they relate to technology and engineering education. Students need more experience getting their hands dirty troubleshooting, researching and developing, inventing and innovating,…

  4. Self-scheduling with Microsoft Excel.

    PubMed

    Irvin, S A; Brown, H N

    1999-01-01

    Excessive time was being spent by the emergency department (ED) staff, head nurse, and unit secretary on a complex 6-week manual self-scheduling system. This issue, plus inevitable errors and staff dissatisfaction, resulted in a manager-lead initiative to automate elements of the scheduling process using Microsoft Excel. The implementation of this initiative included: common coding of all 8-hour and 12-hour shifts, with each 4-hour period represented by a cell; the creation of a 6-week master schedule using the "count-if" function of Excel based on current staffing guidelines; staff time-off requests then entered by the department secretary; the head nurse, with staff input, then fine-tuned the schedule to provide even unit coverage. Outcomes of these changes included an increase in staff satisfaction, time saved by the head nurse, and staff work time saved because there was less arguing about the schedule. Ultimately, the automated self-scheduling method was expanded to the entire 700-bed hospital.

  5. Practices of excellent companies in the drug industry.

    PubMed

    Pringle, F; Kleiner, B H

    1997-01-01

    Examines excellence in three major pharmaceutical companies: Merck, Lilly, and Glaxo. Provides an overview of recent trends in the health care industry. Shows that although all three companies are facing tough competition and strict cost-containment pressures, they continue to develop innovative strategies for increasing the quality of their product offering. Analyses Merck's recent acquisition of Medco and its implications; also highlights Merck's "Vital Interests" programme. Discusses Lilly's recent purchase of PCS from McKesson Drug and Lilly's recent efforts to concentrate on its core business. Introduces Helix, Glaxo's new computer network for pharmacists and explains the benefits of this unique service, both to its users and the sponsor.

  6. Characterization of the carbonaceous materials obtained from different agro-industrial wastes.

    PubMed

    Ensuncho-Muñoz, A E; Carriazo, J G

    2015-01-01

    This paper reports the preparation and characterization of carbonaceous materials obtained from three types of vegetable wastes provided by agricultural industries. Soft carbonization (280°C) and H3PO4-activation procedures were used to convert the agricultural wastes to carbon powders with high adsorbent capacities. This process is excellent for eliminating and exploiting the huge masses (many tons) of vegetable residues remaining after each harvest every year in several Colombian agro-industries. The powders were characterized by X-ray diffraction (XRD), IR spectroscopy, scanning electron microscopy (SEM), and N2-adsorption isotherms. XRD and IR verified the formation of carbons, and SEM showed small particles (20-500 µm) with characteristic morphology for each type of residue used and abundant cavities of different sizes. The N2-adsorption analyses showed that the carbons had high adsorption capacities with important surface area values and large pore volumes. The use of the activated carbonaceous materials as adsorbent of azo dyes (allura red and sunset yellow) from aqueous solutions was evaluated. The results showed a good adsorption capacity indicating the potentiality of these materials as pollutant adsorbents in food industry wastewaters. These results indicate that these powders can be used as potential adsorbents for different gaseous or liquid pollutants.

  7. Nano-fibrillated cellulose-hydroxyapatite based composite foams with excellent fire resistance.

    PubMed

    Guo, Wenwen; Wang, Xin; Zhang, Ping; Liu, Jiajia; Song, Lei; Hu, Yuan

    2018-09-01

    Thermally insulating materials made from renewable resources are desirable for energy efficient buildings. Traditional petroleum-derived insulating materials such as rigid polyurethane foam and expanded polystyrene display poor flame retardancy and inorganic insulating materials such as silica aerogel are fragile. Herein, we reported a facile approach to prepare cellulose nanofiber (CNF)-hydroxyapatite (HAP) composite foam by a simple freeze-drying process. The resultant HAP-CNF composite foams showed a thermal conductivity in the range of 38.5-39.1 mW/(m K) and very low peak heat release rate (20.4 kW/m 2 ) and total heat release (1.21 MJ/m 2 ). Vertical burning tests also manifested excellent fire resistance and self-extinguishing behaviours. Considering the excellent fire resistance of this composite foam, it is of significance to fire safety solution for buildings insulating materials. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. LICSS - a chemical spreadsheet in microsoft excel

    PubMed Central

    2012-01-01

    Background Representations of chemical datasets in spreadsheet format are important for ready data assimilation and manipulation. In addition to the normal spreadsheet facilities, chemical spreadsheets need to have visualisable chemical structures and data searchable by chemical as well as textual queries. Many such chemical spreadsheet tools are available, some operating in the familiar Microsoft Excel environment. However, within this group, the performance of Excel is often compromised, particularly in terms of the number of compounds which can usefully be stored on a sheet. Summary LICSS is a lightweight chemical spreadsheet within Microsoft Excel for Windows. LICSS stores structures solely as Smiles strings. Chemical operations are carried out by calling Java code modules which use the CDK, JChemPaint and OPSIN libraries to provide cheminformatics functionality. Compounds in sheets or charts may be visualised (individually or en masse), and sheets may be searched by substructure or similarity. All the molecular descriptors available in CDK may be calculated for compounds (in batch or on-the-fly), and various cheminformatic operations such as fingerprint calculation, Sammon mapping, clustering and R group table creation may be carried out. We detail here the features of LICSS and how they are implemented. We also explain the design criteria, particularly in terms of potential corporate use, which led to this particular implementation. Conclusions LICSS is an Excel-based chemical spreadsheet with a difference: • It can usefully be used on sheets containing hundreds of thousands of compounds; it doesn't compromise the normal performance of Microsoft Excel • It is designed to be installed and run in environments in which users do not have admin privileges; installation involves merely file copying, and sharing of LICSS sheets invokes automatic installation • It is free and extensible LICSS is open source software and we hope sufficient detail is provided

  9. The Complete Picture: "Standards for Technological Literacy" and "Advancing Excellence in Technological Literacy."

    ERIC Educational Resources Information Center

    Technology Teacher, 2003

    2003-01-01

    Provides an overview of the "Standards for Technological Literacy: Content for the Study of Technology" (STL) and "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards" (AETL). Shows how the documents work together to advance the technological literacy of technology educators and K-12…

  10. Advancing diversity through inclusive excellence in nursing education.

    PubMed

    Bleich, Michael R; MacWilliams, Brent R; Schmidt, Bonnie J

    2015-01-01

    Nurse leaders call for a more diverse nursing workforce, but too few address the concept of inclusion as a recruitment and retention strategy or as part of improving the academic learning milieu. This article addresses organizational considerations of diversity and inclusion as part of the agenda established by the Association of American Colleges and Universities for inclusive excellence, building on the idea that academic environments only become excellent when an inclusive climate is reached. Six organizational strategies to inclusion are presented from the authors' experiences, some structural and others behavioral: admissions processes, invisibility, absence of community, promotion and tenure, exclusion, and tokenism. A call for structural and behavioral adaptions within nursing education to advance an inclusive excellence agenda is presented. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. New Developments in Educational Excellence.

    ERIC Educational Resources Information Center

    Senese, Donald J.

    Since issuance of the report, "A Nation at Risk," the quality and quantity of school/community-business partnerships have grown tremendously. These partnerships already are involved with bringing about and sustaining excellence in education and can become more so. Such relationships can enhance student learning and development and can also reap…

  12. Role modeling excellence in clinical nursing practice.

    PubMed

    Perry, R N Beth

    2009-01-01

    Role modeling excellence in clinical nursing practice is the focus of this paper. The phenomenological research study reported involved a group of 8 nurses identified by their colleagues as exemplary. The major theme revealed in this study was that these exemplary nurses were also excellent role models in the clinical setting. This paper details approaches used by these nurses that made them excellent role models. Specifically, the themes of attending to the little things, making connections, maintaining a light-hearted attitude, modeling, and affirming others are presented. These themes are discussed within the framework of Watson [Watson, J., 1989. Human caring and suffering: a subjective model for health services. In: Watson, J., Taylor, R. (Eds.), They Shall Not Hurt: Human Suffering and Human Caring. Colorado University, Boulder, CO] "transpersonal caring" and [Bandura, A., 1997. Social Learning Theory. Prentice Hall, Englewood Cliffs, NJ] "Social Learning Theory." Particular emphasis in the discussion is on how positive role modeling by exemplary practitioners can contribute to the education of clinical nurses in the practice setting.

  13. Centre of Excellence For Simulation Education and Innovation (CESEI).

    PubMed

    Qayumi, A Karim

    2010-01-01

    Simulation is becoming an integral part of medical education. The American College of Surgeons (ACS) was the first organization to recognize the value of simulation-based learning, and to award accreditation for educational institutions that aim to provide simulation as part of the experiential learning opportunity. Centre of Excellence for Simulation Education and Innovation (CESEI) is a multidisciplinary and interprofessional educational facility that is based at the University of British Columbia (UBC) and Vancouver Costal Health Authority (VCH). Centre of Excellence for Simulation Education and Innovation's goal is to provide excellence in education, research, and healthcare delivery by providing a technologically advanced environment and learning opportunity using simulation for various groups of learners including undergraduate, postgraduate, nursing, and allied health professionals. This article is an attempt to describe the infrastructure, services, and uniqueness of the Centre of Excellence for Simulation Education and Innovation. Copyright 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  14. An Excel Workbook for Identifying Redox Processes in Ground Water

    USGS Publications Warehouse

    Jurgens, Bryant C.; McMahon, Peter B.; Chapelle, Francis H.; Eberts, Sandra M.

    2009-01-01

    The reduction/oxidation (redox) condition of ground water affects the concentration, transport, and fate of many anthropogenic and natural contaminants. The redox state of a ground-water sample is defined by the dominant type of reduction/oxidation reaction, or redox process, occurring in the sample, as inferred from water-quality data. However, because of the difficulty in defining and applying a systematic redox framework to samples from diverse hydrogeologic settings, many regional water-quality investigations do not attempt to determine the predominant redox process in ground water. Recently, McMahon and Chapelle (2008) devised a redox framework that was applied to a large number of samples from 15 principal aquifer systems in the United States to examine the effect of redox processes on water quality. This framework was expanded by Chapelle and others (in press) to use measured sulfide data to differentiate between iron(III)- and sulfate-reducing conditions. These investigations showed that a systematic approach to characterize redox conditions in ground water could be applied to datasets from diverse hydrogeologic settings using water-quality data routinely collected in regional water-quality investigations. This report describes the Microsoft Excel workbook, RedoxAssignment_McMahon&Chapelle.xls, that assigns the predominant redox process to samples using the framework created by McMahon and Chapelle (2008) and expanded by Chapelle and others (in press). Assignment of redox conditions is based on concentrations of dissolved oxygen (O2), nitrate (NO3-), manganese (Mn2+), iron (Fe2+), sulfate (SO42-), and sulfide (sum of dihydrogen sulfide [aqueous H2S], hydrogen sulfide [HS-], and sulfide [S2-]). The logical arguments for assigning the predominant redox process to each sample are performed by a program written in Microsoft Visual Basic for Applications (VBA). The program is called from buttons on the main worksheet. The number of samples that can be analyzed

  15. SCEW: a Microsoft Excel add-in for easy creation of survival curves.

    PubMed

    Khan, Haseeb Ahmad

    2006-07-01

    Survival curves are frequently used for reporting survival or mortality outcomes of experimental pharmacological/toxicological studies and of clinical trials. Microsoft Excel is a simple and widely used tool for creation of numerous types of graphic presentations however it is difficult to create step-wise survival curves in Excel. Considering the familiarity of clinicians and biomedical scientists with Excel, an algorithm survival curves in Excel worksheet (SCEW) has been developed for easy creation of survival curves directly in Excel worksheets. The algorithm has been integrated in the form of Excel add-in for easy installation and usage. The program is based on modification of frequency data for binary break-up using the spreadsheet formula functions whereas a macro subroutine automates the creation of survival curves. The advantages of this program are simple data input, minimal procedural steps and the creation of survival curves in the familiar confines of Excel.

  16. A Dynamic Network Model to Explain the Development of Excellent Human Performance

    PubMed Central

    Den Hartigh, Ruud J. R.; Van Dijk, Marijn W. G.; Steenbeek, Henderien W.; Van Geert, Paul L. C.

    2016-01-01

    Across different domains, from sports to science, some individuals accomplish excellent levels of performance. For over 150 years, researchers have debated the roles of specific nature and nurture components to develop excellence. In this article, we argue that the key to excellence does not reside in specific underlying components, but rather in the ongoing interactions among the components. We propose that excellence emerges out of dynamic networks consisting of idiosyncratic mixtures of interacting components such as genetic endowment, motivation, practice, and coaching. Using computer simulations we demonstrate that the dynamic network model accurately predicts typical properties of excellence reported in the literature, such as the idiosyncratic developmental trajectories leading to excellence and the highly skewed distributions of productivity present in virtually any achievement domain. Based on this novel theoretical perspective on excellent human performance, this article concludes by suggesting policy implications and directions for future research. PMID:27148140

  17. Discouraged by Peer Excellence: Exposure to Exemplary Peer Performance Causes Quitting.

    PubMed

    Rogers, Todd; Feller, Avi

    2016-03-01

    People are exposed to exemplary peer performances often (and sometimes by design in interventions). In two studies, we showed that exposure to exemplary peer performances can undermine motivation and success by causing people to perceive that they cannot attain their peers' high levels of performance. It also causes de-identification with the relevant domain. We examined such discouragement by peer excellence by exploiting the incidental exposure to peers' abilities that occurs when students are asked to assess each other's work. Study 1 was a natural experiment in a massive open online course that employed peer assessment (N = 5,740). Exposure to exemplary peer performances caused a large proportion of students to quit the course. Study 2 explored underlying psychological mechanisms in an online replication (N = 361). Discouragement by peer excellence has theoretical implications for work on social judgment, social comparison, and reference bias and has practical implications for interventions that induce social comparisons. © The Author(s) 2016.

  18. Visual Processing in Generally Gifted and Mathematically Excelling Adolescents

    ERIC Educational Resources Information Center

    Paz-Baruch, Nurit; Leikin, Roza; Leikin, Mark

    2016-01-01

    Little empirical data are available concerning the cognitive abilities of gifted individuals in general and especially those who excel in mathematics. We examined visual processing abilities distinguishing between general giftedness (G) and excellence in mathematics (EM). The research population consisted of 190 students from four groups of 10th-…

  19. Excellence Gaps in Education: Expanding Opportunities for Talented Students

    ERIC Educational Resources Information Center

    Plucker, Jonathan A.; Peters, Scott J.

    2016-01-01

    In "Excellence Gaps in Education," Jonathan A. Plucker and Scott J. Peters shine a spotlight on "excellence gaps"--the achievement gaps among subgroups of students performing at the highest levels of achievement. Much of the focus of recent education reform has been on closing gaps in achievement between students from different…

  20. The Ethics of Research Excellence

    ERIC Educational Resources Information Center

    Conroy, James C.; Smith, Richard

    2017-01-01

    We here analyse the ethical dimensions of the UK's "Research Excellence Framework" (REF), the latest (2014) version of an exercise which assesses the quality of university research in the UK every seven or so years. We find many of the common objections to this exercise unfounded, such as that it is excessively expensive by comparison…

  1. Synthesis of polycrystalline Co{sub 3}O{sub 4} nanowires with excellent ammonium perchlorate catalytic decomposition property

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zhou, Hai; University of Chinese Academy of Sciences, Beijing 100049; Lv, Baoliang, E-mail: lbl604@sxicc.ac.cn

    2014-12-15

    Graphical abstract: Co{sub 3}O{sub 4} nanowires with excellent ammonium perchlorate catalytic decomposition property were synthesized via a methanamide-assisted hydrolysis and subsequent dissolution–recrystallization process in the presence of methanamide. - Abstract: Co{sub 3}O{sub 4} nanowires, with the length of tens of micrometers and the width of several hundred nanometers, were produced by a hydrothermal treatment and a post-anneal process. X-ray diffraction (XRD) result showed that the Co{sub 3}O{sub 4} nanowires belong to cubic crystal system. Scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HRTEM) analysis indicated that the Co{sub 3}O{sub 4} nanowires, composed by single crystalline nanoparticles, were of polycrystallinemore » nature. On the basis of time-dependent experiments, methanamide-assisted hydrolysis and subsequent dissolution–recrystallization process were used to explain the precursors' formation process of the polycrystalline Co{sub 3}O{sub 4} nanowires. The TGA experiments showed that the as-obtained Co{sub 3}O{sub 4} nanowires can catalyze the thermal decomposition of ammonium perchlorate (AP) effectively.« less

  2. Academic Excellence: The Role of Research in the Physical Sciences at Undergraduate Institutions.

    ERIC Educational Resources Information Center

    Doyle, Michael P., Ed.

    Chapters of this collection show that students benefit from a research-based teaching environment, and that students who have the opportunity for research complete their science programs in greater numbers than those who do not. The chapters of section 1, "Achieving Excellence," are: (1) "The Role of Research at Undergraduate Institution: Why Is…

  3. Beyond Standards: Excellence in the High School English Classroom.

    ERIC Educational Resources Information Center

    Jago, Carol

    Each student is capable of achieving excellence, but it requires a nurturing, vigorous classroom environment. To help current and future high school English teachers create and maintain this kind of environment, this book offers concrete ways to reconceive what it means to foster excellent performance in the classroom and vivid examples of student…

  4. Escape Excel: A tool for preventing gene symbol and accession conversion errors.

    PubMed

    Welsh, Eric A; Stewart, Paul A; Kuenzi, Brent M; Eschrich, James A

    2017-01-01

    Microsoft Excel automatically converts certain gene symbols, database accessions, and other alphanumeric text into dates, scientific notation, and other numerical representations. These conversions lead to subsequent, irreversible, corruption of the imported text. A recent survey of popular genomic literature estimates that one-fifth of all papers with supplementary gene lists suffer from this issue. Here, we present an open-source tool, Escape Excel, which prevents these erroneous conversions by generating an escaped text file that can be safely imported into Excel. Escape Excel is implemented in a variety of formats (http://www.github.com/pstew/escape_excel), including a command line based Perl script, a Windows-only Excel Add-In, an OS X drag-and-drop application, a simple web-server, and as a Galaxy web environment interface. Test server implementations are accessible as a Galaxy interface (http://apostl.moffitt.org) and simple non-Galaxy web server (http://apostl.moffitt.org:8000/). Escape Excel detects and escapes a wide variety of problematic text strings so that they are not erroneously converted into other representations upon importation into Excel. Examples of problematic strings include date-like strings, time-like strings, leading zeroes in front of numbers, and long numeric and alphanumeric identifiers that should not be automatically converted into scientific notation. It is hoped that greater awareness of these potential data corruption issues, together with diligent escaping of text files prior to importation into Excel, will help to reduce the amount of Excel-corrupted data in scientific analyses and publications.

  5. Escape Excel: A tool for preventing gene symbol and accession conversion errors

    PubMed Central

    Stewart, Paul A.; Kuenzi, Brent M.; Eschrich, James A.

    2017-01-01

    Background Microsoft Excel automatically converts certain gene symbols, database accessions, and other alphanumeric text into dates, scientific notation, and other numerical representations. These conversions lead to subsequent, irreversible, corruption of the imported text. A recent survey of popular genomic literature estimates that one-fifth of all papers with supplementary gene lists suffer from this issue. Results Here, we present an open-source tool, Escape Excel, which prevents these erroneous conversions by generating an escaped text file that can be safely imported into Excel. Escape Excel is implemented in a variety of formats (http://www.github.com/pstew/escape_excel), including a command line based Perl script, a Windows-only Excel Add-In, an OS X drag-and-drop application, a simple web-server, and as a Galaxy web environment interface. Test server implementations are accessible as a Galaxy interface (http://apostl.moffitt.org) and simple non-Galaxy web server (http://apostl.moffitt.org:8000/). Conclusions Escape Excel detects and escapes a wide variety of problematic text strings so that they are not erroneously converted into other representations upon importation into Excel. Examples of problematic strings include date-like strings, time-like strings, leading zeroes in front of numbers, and long numeric and alphanumeric identifiers that should not be automatically converted into scientific notation. It is hoped that greater awareness of these potential data corruption issues, together with diligent escaping of text files prior to importation into Excel, will help to reduce the amount of Excel-corrupted data in scientific analyses and publications. PMID:28953918

  6. The Roads of "Excellence" in Central and Eastern Europe

    ERIC Educational Resources Information Center

    Antonowicz, Dominik; Kohoutek, Jan; Pinheiro, Rómulo; Hladchenko, Myroslava

    2017-01-01

    The aim of the article is to explore the impact of excellence as a powerful policy idea in the context of recent and contemporary developments in three selected Central and Eastern European countries, namely, the Czech Republic, Poland and Ukraine. More specifically, we explore how excellence as a "global script" was translated by policy…

  7. Excel in the Accounting Curriculum: Perceptions from Accounting Professors

    ERIC Educational Resources Information Center

    Ramachandran Rackliffe, Usha; Ragland, Linda

    2016-01-01

    Public accounting firms emphasize the importance of accounting graduates being proficient in Excel. Since many accounting graduates often aspire to work in public accounting, a question arises as to whether there should be an emphasis on Excel in accounting education. The purpose of this paper is to specifically look at this issue by examining…

  8. Preparing data for analysis using microsoft Excel.

    PubMed

    Elliott, Alan C; Hynan, Linda S; Reisch, Joan S; Smith, Janet P

    2006-09-01

    A critical component essential to good research is the accurate and efficient collection and preparation of data for analysis. Most medical researchers have little or no training in data management, often causing not only excessive time spent cleaning data but also a risk that the data set contains collection or recording errors. The implementation of simple guidelines based on techniques used by professional data management teams will save researchers time and money and result in a data set better suited to answer research questions. Because Microsoft Excel is often used by researchers to collect data, specific techniques that can be implemented in Excel are presented.

  9. A Novel Real-Time Data Acquisition Using an Excel Spreadsheet in Pendulum Experiment Tool with Light-Based Timer

    ERIC Educational Resources Information Center

    Adhitama, Egy; Fauzi, Ahmad

    2018-01-01

    In this study, a pendulum experimental tool with a light-based timer has been developed to measure the period of a simple pendulum. The obtained data was automatically recorded in an Excel spreadsheet. The intensity of monochromatic light, sensed by a 3DU5C phototransistor, dynamically changes as the pendulum swings. The changed intensity varies…

  10. Bronson Methodist Hospital: journey to excellence in quality and safety.

    PubMed

    Knapp, Cheryl

    2006-10-01

    Bronson Healthcare Group, a 343-bed not-for-profit health care system serving all of southwest Michigan and northern Indiana, has as its flagship Bronson Methodist Hospital, the recipient of the 2005 Malcolm Baldrige National Quality Award. The Baldrige criteria were used to formalize Bronson's approach to performance excellence. The strategic plan is condensed and communicated via a "Plan for Excellence" focused on three strategies: clinical excellence, customer and service excellence, and corporate effectiveness. Initiatives include clinical scene investigation (a system for reporting and investigating sentinel and atypical events), a strategy for educating staff in the Situation-Background-Assessment-Recommendations (SBAR) communication technique, and mandatory influenza immunization for health care staff (safety), patient health literacy needs and a health information center (patient centeredness); methods to reduce bloodstream and ventilator-acquired pneumonia infections (effectiveness); a physician portal for access to forms, test results, and patient information (efficiency); restaurant-style pagers for patients and families while waiting (timeliness); and community outreach (equity). Bronson's journey to excellence continues with more accountability for hand-off communication and teamwork, enhancing a non-punitive environment for patient safety reporting, and further incorporating patient and family involvement.

  11. In-vitro evaluation of the accuracy of conventional and digital methods of obtaining full-arch dental impressions.

    PubMed

    Ender, Andreas; Mehl, Albert

    2015-01-01

    To investigate the accuracy of conventional and digital impression methods used to obtain full-arch impressions by using an in-vitro reference model. Eight different conventional (polyether, POE; vinylsiloxanether, VSE; direct scannable vinylsiloxanether, VSES; and irreversible hydrocolloid, ALG) and digital (CEREC Bluecam, CER; CEREC Omnicam, OC; Cadent iTero, ITE; and Lava COS, LAV) full-arch impressions were obtained from a reference model with a known morphology, using a highly accurate reference scanner. The impressions obtained were then compared with the original geometry of the reference model and within each test group. A point-to-point measurement of the surface of the model using the signed nearest neighbour method resulted in a mean (10%-90%)/2 percentile value for the difference between the impression and original model (trueness) as well as the difference between impressions within a test group (precision). Trueness values ranged from 11.5 μm (VSE) to 60.2 μm (POE), and precision ranged from 12.3 μm (VSE) to 66.7 μm (POE). Among the test groups, VSE, VSES, and CER showed the highest trueness and precision. The deviation pattern varied with the impression method. Conventional impressions showed high accuracy across the full dental arch in all groups, except POE and ALG. Conventional and digital impression methods show differences regarding full-arch accuracy. Digital impression systems reveal higher local deviations of the full-arch model. Digital intraoral impression systems do not show superior accuracy compared to highly accurate conventional impression techniques. However, they provide excellent clinical results within their indications applying the correct scanning technique.

  12. LICSS - a chemical spreadsheet in microsoft excel.

    PubMed

    Lawson, Kevin R; Lawson, Jonty

    2012-02-02

    Representations of chemical datasets in spreadsheet format are important for ready data assimilation and manipulation. In addition to the normal spreadsheet facilities, chemical spreadsheets need to have visualisable chemical structures and data searchable by chemical as well as textual queries. Many such chemical spreadsheet tools are available, some operating in the familiar Microsoft Excel environment. However, within this group, the performance of Excel is often compromised, particularly in terms of the number of compounds which can usefully be stored on a sheet. LICSS is a lightweight chemical spreadsheet within Microsoft Excel for Windows. LICSS stores structures solely as Smiles strings. Chemical operations are carried out by calling Java code modules which use the CDK, JChemPaint and OPSIN libraries to provide cheminformatics functionality. Compounds in sheets or charts may be visualised (individually or en masse), and sheets may be searched by substructure or similarity. All the molecular descriptors available in CDK may be calculated for compounds (in batch or on-the-fly), and various cheminformatic operations such as fingerprint calculation, Sammon mapping, clustering and R group table creation may be carried out.We detail here the features of LICSS and how they are implemented. We also explain the design criteria, particularly in terms of potential corporate use, which led to this particular implementation. LICSS is an Excel-based chemical spreadsheet with a difference:• It can usefully be used on sheets containing hundreds of thousands of compounds; it doesn't compromise the normal performance of Microsoft Excel• It is designed to be installed and run in environments in which users do not have admin privileges; installation involves merely file copying, and sharing of LICSS sheets invokes automatic installation• It is free and extensibleLICSS is open source software and we hope sufficient detail is provided here to enable developers to add their

  13. Maintaining technical excellence requires a national plan

    NASA Technical Reports Server (NTRS)

    Davidson, T. F.

    1991-01-01

    To meet the challenge of technical excellence, AIA established a rocket propulsion committee to develop the National Rocket Propulsion Strategic Plan. Developing such a plan required a broad spectrum of experience and disciplines. The Strategic Plan team needed the participation of industry, government, and academia. The plan provides, if followed, a means for the U.S. to maintain technical excellence and world leadership in rocket propulsion. To implement the National Rocket Propulsion Strategic Plan is to invest in the social, economic, and technological futures of America. The plan lays the basis for upgrading existing propulsion systems and a firm base for future full scale development, production, and operation of rocket propulsion systems for space, defense, and commercial applications.

  14. An affordable method to obtain cultured endothelial cells from peripheral blood

    PubMed Central

    Bueno-Betí, Carlos; Novella, Susana; Lázaro-Franco, Macarena; Pérez-Cremades, Daniel; Heras, Magda; Sanchís, Juan; Hermenegildo, Carlos

    2013-01-01

    The culture of endothelial progenitor cells (EPC) provides an excellent tool to research on EPC biology and vascular regeneration and vasculogenesis. The use of different protocols to obtain EPC cultures makes it difficult to obtain comparable results in different groups. This work offers a systematic comparison of the main variables of most commonly used protocols for EPC isolation, culture and functional evaluation. Peripheral blood samples from healthy individuals were recovered and mononuclear cells were cultured. Different recovery and culture conditions were tested: blood volume, blood anticoagulant, coating matrix and percentage of foetal bovine serum (FBS) in culture media. The success of culture procedure, first colonies of endothelial cells appearance time, correlation with number of circulating EPC (cEPC) and functional comparison with human umbilical vein endothelial cells (HUVEC) were studied. The use of heparin, a minimum blood volume of 30 ml, fibronectin as a coating matrix and endothelial growing media-2 supplemented with 20% FBS increased the success of obtaining EPC cultures up to 80% of the processed samples while reducing EPC colony appearance mean time to a minimum of 13 days. Blood samples exhibiting higher cEPC numbers resulted in reduced EPC colony appearance mean time. Cells isolated by using this combination were endothelial cell-like EPCs morphological and phenotypically. Functionally, cultured EPC showed decreased growing and vasculogenic capacity when compared to HUVEC. Thus, above-mentioned conditions allow the isolation and culture of EPC with smaller blood volumes and shorter times than currently used protocols. PMID:24118735

  15. Proceedings of the Conferences on Excellence. Regents Advisory Committee on Graduate Study Conference on Excellence (Salt Fork State Park, Ohio, November 3-4, 1983) and Conference on Selective Excellence (Salt Fork State Park, Ohio, November 1-2, 1984).

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    The conferences reported in this document represent two phases of a process that has resulted in an array of programs to strengthen publicly assisted higher education in the state of Ohio. The following conference papers are provided: "A State Perspective on Excellence (and What Is Excellence?)" (Paul J. Olscamp); "The Role of the…

  16. "Trickle-Down" Reform: Hispanics, Higher Education, and the Excellence Movement.

    ERIC Educational Resources Information Center

    Halcon, John J.; de la Luz Reyes, Maria

    1991-01-01

    Recent excellence-in-education reform measures have created greater restrictions on the access of Hispanics to higher education. Suggests that reformers expect reform benefits to "trickle down" to minorities after first benefiting mainstream students. The idea of excellence must include that of educational equity. (CJS)

  17. The German Excellence Initiative: Update. Go8 Backgrounder 24a

    ERIC Educational Resources Information Center

    Frohlich, Ellen

    2012-01-01

    As described in "Go8 Backgrounder 24: Answering the Global Challenge--Experiences from European Excellence Initiatives," Germany began a debate about how to strengthen its position as an excellent location for science and research in 2004. This debate focussed in particular on the competitiveness of the country's universities and…

  18. Improving the Pedagogy of Capital Structure Theory: An Excel Application

    ERIC Educational Resources Information Center

    Baltazar, Ramon; Maybee, Bryan; Santos, Michael R.

    2012-01-01

    This paper uses Excel to enhance the pedagogy of capital structure theory for corporate finance instructors and students. We provide a lesson plan that utilizes Excel spreadsheets and graphs to develop understanding of the theory. The theory is introduced in three scenarios that utilize Modigliani & Miller's Propositions and…

  19. Excel Spreadsheets for Algebra: Improving Mental Modeling for Problem Solving

    ERIC Educational Resources Information Center

    Engerman, Jason; Rusek, Matthew; Clariana, Roy

    2014-01-01

    This experiment investigates the effectiveness of Excel spreadsheets in a high school algebra class. Students in the experiment group convincingly outperformed the control group on a post lesson assessment. The student responses, teacher observations involving Excel spreadsheet revealed that it operated as a mindtool, which formed the users'…

  20. Review article: teaching, learning, and the pursuit of excellence in anesthesia education.

    PubMed

    Wong, Anne

    2012-02-01

    Excellence in anesthesia education has been advocated to meet the future needs and direction of the specialty. The purpose of this article is twofold: first, to review the current medical education literature and theory in order to inform teaching and learning in anesthesia; and second, to advocate for excellence in anesthesia education. This review considers the general education, educational psychology, and medical education literature based on a search of the MEDLINE and ERIC databases, educational Web sites, and library catalogues. Excellent teaching is considered that which facilitates and maximizes learning. A conceptual framework of learning as a convergence of teacher, learner, assessment, and context is proposed. The contribution of each component to learning is examined in order to enable anesthesia teachers to choose and adapt the most appropriate educational approaches for their particular contexts. The relationship of excellent teaching, scholarly teaching, and the scholarship of teaching is explored. Strategies for promoting excellence in anesthesia education are suggested. The call for excellence in anesthesia has become an important theme, particularly with respect to education. While excellent teaching is a goal to which all anesthesia faculty should aspire, scholarly teaching and scholarship in teaching should also be promoted in order to advance anesthesia education for the benefit of the profession and ultimately for patient care.

  1. Microsoft Excel Software Usage for Teaching Science and Engineering Curriculum

    ERIC Educational Resources Information Center

    Singh, Gurmukh; Siddiqui, Khalid

    2009-01-01

    In this article, our main objective is to present the use of Microsoft Software Excel 2007/2003 for teaching college and university level curriculum in science and engineering. In particular, we discuss two interesting and fascinating examples of interactive applications of Microsoft Excel targeted for undergraduate students in: 1) computational…

  2. Excellence in Television for Young Children--Entertainment, Engagement and Empowerment

    ERIC Educational Resources Information Center

    Harrison, Cathie

    2004-01-01

    The notion of excellence in early childhood education is increasingly recognised as both subjective and problematic. The search for excellence can be, however, a motivating force for those committed to providing experiences that enrich and enhance the lives of young children within diverse Australian communities. This commitment is shared by the…

  3. A novel real-time data acquisition using an Excel spreadsheet in pendulum experiment tool with light-based timer

    NASA Astrophysics Data System (ADS)

    Adhitama, Egy; Fauzi, Ahmad

    2018-05-01

    In this study, a pendulum experimental tool with a light-based timer has been developed to measure the period of a simple pendulum. The obtained data was automatically recorded in an Excel spreadsheet. The intensity of monochromatic light, sensed by a 3DU5C phototransistor, dynamically changes as the pendulum swings. The changed intensity varies the resistance value and was processed by the microcontroller, ATMega328, to obtain a signal period as a function of time and brightness when the pendulum crosses the light. Through the experiment, using calculated average periods, the gravitational acceleration value has been accurately and precisely determined.

  4. Centers of Excellence: A Catalogue

    NASA Technical Reports Server (NTRS)

    Phelps, Paul B. (Compiler)

    1988-01-01

    This report summarizes information on State-sponsored 'Centers of Excellence' gathered during a survey of State programs in the Fall of 1987. For the purposes of this catalog, 'Centers of Excellence' refers to organizations or activities with the following characteristics: institutionalized, focused, cooperative Research and Development (R&D) programs; supported in part by State governments, in addition to universities, industry and (in some cases) Federal agencies; performed by teams that may include both industry and university employees; and concentrated on relatively specific R&D agendas, usually with near term commercial or governmental applicability. Most of these activities involve state-of-the-art advancement of new technologies under conditions leading to early practical applications. Not included in this catalog are project-level matching grant programs. The principal purpose of this catalog is to help NASA program management, at all levels. to identify and where appropriate, to initiate relationships with other technology-developing organizations. These State-sponsored programs should be of particular interest, because: they present an opportunity to leverage NASA's R&D investments; they are concentrated at the frontier, yet have a concern for practical applications; and they involve industrial participation under conditions that increase the probability of prompt, widespread dissemination in the form of new or enhanced commercial products, processes, or services.

  5. Mobile-media pragmatism: innovation excellences and encumbrances

    NASA Astrophysics Data System (ADS)

    Lin, Chen-Ju

    2017-10-01

    Establishing two pragmatic models of enhancing entertainment and job-performance, this study aims to elaborate on how people adopt and perceive innovation excellences and encumbrances of modern mobile-media services through reflecting on their intrinsic expectancy. A survey methodology was executed to examine the hypothesised variable relationships using the purposive sampling method. CHT's Taipei think-tank head-office provided this study with a representative sampling frame and assisted to collect data from 725 focused subjects (with normative characteristics) who subscribed to HiNet or MOD, or predominantly used 4G telecommunication services. As a result of adopting the structural equation modelling test, the models of perceived innovation excellences and innovation encumbrances were affirmatively established to interpret the two applicative scenarios: entertainment and job-performance enhancement. Several valuable findings were generated. When a consumer targets entertainment technology pragmatism, he or she may stress the importance of innovative excellences, especially on product novelty. For the sake of pursuing job-performance enhancement, a customer was actively willing to invest his or her energy to meet and deal with the learning cost, customer unfamiliarity and complexity of telecom products and services. Importantly, the adopter's previous experiences with telecom products in the IT domain could effectively moderate the effect of pursuing new telecom innovation, adopting the product, and then strengthening self-evaluation.

  6. Courageous leaders. The integral force behind organizational excellence.

    PubMed

    Snyder, N H

    1995-01-01

    For more than a decade, Total Quality Management (TQM) has been used as a powerful instrument in shaping the competitive strategies of businesses, and producing quality products and services has become the credo of firms trying to defend or expand their markets. During this time, we have come to realize that without effective leadership no quality program can succeed. That is why the quality guru, W. Edwards Deming, refused to work in any organization unless he could begin with the CEO. That is why the first criterion examined for the Malcolm Baldridge National Quality Award is leadership. Focusing on quality will not guarantee success in today's rapidly changing markets. Increasingly discriminating consumers have come to expect quality in the products and services they buy, and businesses that fail to deliver it will not survive. In a very real sense, quality performance is the price you must pay simply to play the game. But consumers want more, and satisfying their expectations will determine tomorrow's winners and losers. Building organizations capable of producing superior results that consistently meet the needs of customers is the responsibility of leaders. For this reason, leaders are more important today than they have ever been before. Leaders in successful businesses must show the way for their employees by nurturing "cultures" that encourage and reward superior performance and by exhibiting personal characteristics that inspire excellence. Great leaders possess three crucial characteristics--vision, strong values and beliefs, and the courage to do the job despite seemingly insurmountable obstacles. These characteristics make the difference between excellence and "business as usual."

  7. Meta-analyses and Forest plots using a microsoft excel spreadsheet: step-by-step guide focusing on descriptive data analysis.

    PubMed

    Neyeloff, Jeruza L; Fuchs, Sandra C; Moreira, Leila B

    2012-01-20

    Meta-analyses are necessary to synthesize data obtained from primary research, and in many situations reviews of observational studies are the only available alternative. General purpose statistical packages can meta-analyze data, but usually require external macros or coding. Commercial specialist software is available, but may be expensive and focused in a particular type of primary data. Most available softwares have limitations in dealing with descriptive data, and the graphical display of summary statistics such as incidence and prevalence is unsatisfactory. Analyses can be conducted using Microsoft Excel, but there was no previous guide available. We constructed a step-by-step guide to perform a meta-analysis in a Microsoft Excel spreadsheet, using either fixed-effect or random-effects models. We have also developed a second spreadsheet capable of producing customized forest plots. It is possible to conduct a meta-analysis using only Microsoft Excel. More important, to our knowledge this is the first description of a method for producing a statistically adequate but graphically appealing forest plot summarizing descriptive data, using widely available software.

  8. Meta-analyses and Forest plots using a microsoft excel spreadsheet: step-by-step guide focusing on descriptive data analysis

    PubMed Central

    2012-01-01

    Background Meta-analyses are necessary to synthesize data obtained from primary research, and in many situations reviews of observational studies are the only available alternative. General purpose statistical packages can meta-analyze data, but usually require external macros or coding. Commercial specialist software is available, but may be expensive and focused in a particular type of primary data. Most available softwares have limitations in dealing with descriptive data, and the graphical display of summary statistics such as incidence and prevalence is unsatisfactory. Analyses can be conducted using Microsoft Excel, but there was no previous guide available. Findings We constructed a step-by-step guide to perform a meta-analysis in a Microsoft Excel spreadsheet, using either fixed-effect or random-effects models. We have also developed a second spreadsheet capable of producing customized forest plots. Conclusions It is possible to conduct a meta-analysis using only Microsoft Excel. More important, to our knowledge this is the first description of a method for producing a statistically adequate but graphically appealing forest plot summarizing descriptive data, using widely available software. PMID:22264277

  9. Implementing Service Excellence in Higher Education

    ERIC Educational Resources Information Center

    Khan, Hina; Matlay, Harry

    2009-01-01

    Purpose: The purpose of this paper is to provide a critical analysis of the importance of service excellence in higher education. Design/methodology/approach: The research upon which this paper is based employed a phenomenological approach. This method was selected for its focus on respondent perceptions and experiences. Both structured and…

  10. Curriculum for Excellence and Interdisciplinary Learning

    ERIC Educational Resources Information Center

    Humes, Walter

    2013-01-01

    This paper examines the recommendations contained in Curriculum for Excellence (CfE) aimed at encouraging the integration of knowledge, skills and understanding across different areas of the curriculum. It first outlines what is said in the official CfE documentation and supporting materials produced by Education Scotland, noting the absence of…

  11. Exploring Middle School Students' and Parents' Conceptions of Excellent Teaching

    ERIC Educational Resources Information Center

    Chen, Junjun

    2016-01-01

    While there have been many western studies about what excellent teaching means, there are far fewer eastern studies. This study explored how students and parents perceived conceptions of excellent teaching in Chinese middle schools. The 77 students' and 67 parents' responses relating to a personal narrative of a time they had experienced excellent…

  12. Intelligent Processing Equipment Developments Within the Navy's Manufacturing Technology Centers of Excellence

    NASA Technical Reports Server (NTRS)

    Nanzetta, Philip

    1992-01-01

    The U.S. Navy has had an active Manufacturing Technology (MANTECH) Program aimed at developing advanced production processes and equipment since the late-1960's. During the past decade, however, the resources of the MANTECH program were concentrated in Centers of Excellence. Today, the Navy sponsors four manufacturing technology Centers of Excellence: the Automated Manufacturing Research Facility (AMRF); the Electronics Manufacturing Productivity Facility (EMPF); the National Center for Excellence in Metalworking Technology (NCEMT); and the Center of Excellence for Composites Manufacturing Technology (CECMT). This paper briefly describes each of the centers and summarizes typical Intelligent Equipment Processing (IEP) projects that were undertaken.

  13. 77 FR 25861 - Establishing Principles of Excellence for Educational Institutions Serving Service Members...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... Establishing Principles of Excellence for Educational Institutions Serving Service Members, Veterans, Spouses... Administration to develop Principles of Excellence to strengthen oversight, enforcement, and accountability within these benefits programs. Sec. 2. Principles of Excellence for Educational Institutions Serving...

  14. Repeatability and reproducibility of measurements of the suburethral tape location obtained in pelvic floor ultrasound performed with a transvaginal probe

    PubMed Central

    Dresler, Maria Magdalena; Kociszewski, Jacek; Pędraszewski, Piotr; Trzeciak, Agnieszka; Surkont, Grzegorz

    2017-01-01

    Introduction Implants used to treat patients with urogynecological conditions are well visible in US examination. The position of the suburethral tape (sling) is determined in relation to the urethra or the pubic symphysis. Aim of the study The study was aimed at assessing the accuracy of measurements determining suburethral tape location obtained in pelvic US examination performed with a transvaginal probe. Material and methods The analysis covered the results of sonographic measurements obtained according to a standardized technique in women referred for urogynecological diagnostics. Data from a total of 68 patients were used to analyse the repeatability and reproducibility of results obtained on the same day. Results The intraclass correlation coefficient for the repeatability and reproducibility of the sonographic measurements of suburethral tape location obtained with a transvaginal probe ranged from 0.6665 to 0.9911. The analysis of the measurements confirmed their consistency to be excellent or good. Conclusions Excellent and good repeatability and reproducibility of the measurements of the suburethral tape location obtained in a pelvic ultrasound performed with a transvaginal probe confirm the test’s validity and usefulness for clinical and academic purposes. PMID:28856017

  15. Automating Partial Period Bond Valuation with Excel's Day Counting Functions

    ERIC Educational Resources Information Center

    Vicknair, David; Spruell, James

    2009-01-01

    An Excel model for calculating the actual price of bonds under a 30 day/month, 360 day/year day counting assumption by nesting the DAYS360 function within the PV function is developed. When programmed into an Excel spreadsheet, the model can accommodate annual and semiannual payment bonds sold on or between interest dates using six fundamental…

  16. Creating Single-Subject Design Graphs in Microsoft Excel[TM] 2007

    ERIC Educational Resources Information Center

    Dixon, Mark R.; Jackson, James W.; Small, Stacey L.; Horner-King, Mollie J.; Mui Ker Lik, Nicholas; Garcia, Yors; Rosales, Rocio

    2009-01-01

    Over 10 years have passed since the publication of Carr and Burkholder's (1998) technical article on how to construct single-subject graphs using Microsoft Excel. Over the course of the past decade, the Excel program has undergone a series of revisions that make the Carr and Burkholder paper somewhat difficult to follow with newer versions. The…

  17. An identified antioxidant peptide obtained from ostrich (Struthio camelus) egg white protein hydrolysate shows wound healing properties.

    PubMed

    Homayouni-Tabrizi, Masoud; Asoodeh, Ahmad; Abbaszadegan, Mohammad-Reza; Shahrokhabadi, Khadijeh; Nakhaie Moghaddam, Mahboobeh

    2015-08-01

    Ostrich (Struthio camelus) egg possesses a high amount of food proteins and thus plays an important role in nutrition. Ostrich egg white proteins were hydrolyzed with pepsin and pancreatin to examine its antioxidant properties and further characterized the most active peptide. Ostrich egg white protein hydrolysate (OEWPH) was fractionized using reversed phase high-pressure liquid chromatography (HPLC). The antioxidant activity of OEWPH and its HPLC fraction were investigated based on their scavenging capacity1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, 2,2'-azinobis (3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt (ABTS), superoxide ([Formula: see text]), hydroxyl (OH(•-)) radicals, and Cu(+2) chelating. In a wound healing assay, paravertebral excision (1 cm diameter) was made on the skin and the percentage of wound closure was measured at defined intervals (0, 3, 7, and 14 d). A potent antioxidant peptide named DG-10 with the sequence DAESLSRLLG (MW: 1060.18 ± 0.5 Da) was identified from OEWPH. The peptide DG-10 showed DPPH (IC50 = 0.0085 mg/ml), ABTS(•+) (IC50 = 0.56 mg/ml), superoxide (IC50 = 0.36 mg/ml), and hydroxyl (IC50 = 0.4 mg/ml) radical scavenger and copper chelating activity (IC50 = 0.28 mg/ml). In vitro cultured HFLF-pI 5, the cell model, also revealed that DG-10 could protect HFLF-pI 5 cells against H2O2-treated necrosis. Ointment composed of DG-10 peptide exhibited wound-healing properties on adult rats (Wistar strain). The percentage of wound closure in peptide-treated group was 98% by day 14. Our results suggested that DG-10 is a natural agent obtained from ostrich egg possessing considerable antioxidant and wound-healing properties.

  18. Excel Yourself with Personalised Email Messages

    ERIC Educational Resources Information Center

    McClean, Stephen

    2008-01-01

    Combining the Excel spreadsheet with an email program provides a very powerful tool for sending students personalised emails. Most email clients now support a Mail Merge facility whereby a generic template is created and information unique to each student record in the spreadsheet is filled into that template, generating tens if not hundreds of…

  19. Philanthropic Donor Perspectives on Supporting Nursing Excellence in a Community Hospital.

    PubMed

    Fickley, Sharon K; Mishler, Ray R; Black, Amelia S; DeGuzman, Pam B

    2016-11-01

    The purpose of this research is to explore donors' perspectives on support of nursing excellence in a community hospital. Philanthropic support is rapidly becoming critical to support nursing excellence in hospitals, including continuing education, nursing research, and professional development. However, no research has examined the experience of private donors who support nursing programs in community hospitals. Structured interviews were conducted with individuals with a history of providing significant financial support (gifts >$50 000) targeted specifically for nursing in a 176- bed community hospital in the southeastern United States. Analysis was performed using descriptive content analysis. Four themes emerged that centered around making a difference, helping nurses meet new challenges, an existing foundation of service, and valuing excellent nursing care received. This research provides specific information that nursing administrators can use when seeking philanthropic gifts to support nursing excellence programs in US community hospitals.

  20. Neurosurgery education: the pursuit of excellence.

    PubMed

    Benzel, Edward C

    2010-01-01

    The pursuit of excellence in education is a noble endeavor. Such has been the object of education and the goal of educators for eons. Neurosurgery education is no different from other domains in this regard. As with any discipline, this pursuit is complex and obligatorily multifaceted. It involves the use of what is often a broad and deep foundation of experience and knowledge. On this foundation, a modern and evolving infrastructure/suprastructure should be developed and nurtured. Once the infrastructure/suprastructure has taken form, a resident education plan can be derived. This plan, once enacted and executed, should be revisited, revised, and re-executed over and over again. One should never become satisfied with the status quo. A continued search for strategies and tools that achieve improvements over prior renditions of the education plan is mandatory if we hope to perpetually upgrade our process of education. Neurosurgical educators should seek criticism, admit mistakes, and modify educational behaviors accordingly. A strategy for achieving these goals regarding the pursuit of excellence in neurosurgical education is described in the pages that follow.

  1. 77 FR 4550 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-30

    ..., nonprofit, and education communities in a national dialogue regarding the mission and objectives of this... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: White House Initiative on Educational Excellence for Hispanics, Department of Education. ACTION...

  2. 76 FR 28013 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: U.S. Department of Education, White House Initiative on Educational Excellence for Hispanics... Education (Secretary) on all matters pertaining to the education attainment of the Hispanic community. The...

  3. 78 FR 22535 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-16

    ..., and education communities in a national dialogue regarding the mission and objectives of this order... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: White House Initiative on Educational Excellence for Hispanics, U.S. Department of Education...

  4. The Excellence of Play. Second Edition

    ERIC Educational Resources Information Center

    Moyles, Janet, Ed.

    2005-01-01

    This second edition of "The Excellence of Play" encapsulates all of the many changes that have taken place in early childhood in the last decade. It examines the vital importance of play as a tool for learning and teaching for children and practitioners, supporting all those who work in early childhood education and care in developing and…

  5. Teaching Excellence for All Our Students

    ERIC Educational Resources Information Center

    King, Sabrina Hope; Watson, Audra

    2010-01-01

    Education has the power to change the world. We wrote this article in the spirit of the hope embodied by the election of President Obama and the critical need for improved teaching to benefit all the nation's students. This article offers a synthesis of the characteristics of excellent teaching for the diverse student population. This article…

  6. Equilibrator: Modeling Chemical Equilibria with Excel

    ERIC Educational Resources Information Center

    Vander Griend, Douglas A.

    2011-01-01

    Equilibrator is a Microsoft Excel program for learning about chemical equilibria through modeling, similar in function to EQS4WIN, which is no longer supported and does not work well with newer Windows operating systems. Similar to EQS4WIN, Equilibrator allows the user to define a system with temperature, initial moles, and then either total…

  7. Green Writing Curriculum: Showing Your Students How to Make A Difference

    ERIC Educational Resources Information Center

    Munger, Roger

    2010-01-01

    A growing group of green writers are persuading people to change their thinking and their behaviors for the benefit of our planet and its inhabitants. Adding a green writing assignment, unit, or course to your curriculum, the author argues, is an excellent strategy for showing students how their writing can make a difference in their community.…

  8. Profile of an excellent nurse manager: identifying and developing health care team leaders.

    PubMed

    Kallas, Kathryn D

    2014-01-01

    The purpose of this research was to identify the profile of an excellent nurse manager who can lead effective health care teams. Leadership attributes and competencies that characterize an excellent nurse manager and tools to identify them are lacking in the literature but are required to efficiently and effectively address the growing shortage of registered nurses (RNs) in health care team leadership roles and the critical linkage of these roles to patient outcomes. A profile of an excellent nurse manager was developed on the basis of the responses of nurse managers across the United States who had been identified as excellent or competent by chief nurse executive assessment or/and the Nurse Manager Ability, Leadership, and Support of Nurses staff survey to the Kouzes and Posner Leadership Practices Inventory: Self Instrument. Statistically significant distinctions exist between nurse managers who are excellent and those who are competent as assessed by the Five Practices of Exemplary Leadership, which together comprise the profile of an excellent nurse manager. The Kouzes and Posner Leadership Practices Inventory: Self Instrument can be used to identify, recruit, and develop RNs in the nurse manager role as excellent leaders of effective health care teams.

  9. Bioactive bredigite coating with improved bonding strength, rapid apatite mineralization and excellent cytocompatibility.

    PubMed

    Yi, Deliang; Wu, Chengtie; Ma, Bing; Ji, Heng; Zheng, Xuebin; Chang, Jiang

    2014-05-01

    Previous studies have shown that bredigite (Ca7MgSi4O16) bioceramics possessed excellent biocompatibility, apatite-mineralization ability and mechanical properties. In this paper, the bredigite coating on Ti-6Al-4 V substrate was prepared by plasma spraying technique. The main compositions of the coating were bredigite crystal phase with small parts of amorphous phases. The bonding strength of the coating to Ti-6Al-4 V substrate reached 49.8 MPa, which was significantly higher than that of hydroxyapatite coating and other silicate-based bioceramic coatings prepared by same method. After immersed in simulated body fluid for 2 days, a distinct apatite layer was deposited on the surface of bredigite coating, indicating that the prepared bredigite coating has excellent apatite-mineralization ability. The prepared bredigite coating supported the attachment and proliferation of rabbit bone marrow stem cells. The proliferation level of bone marrow stem cells was significantly higher than that on the hydroxyapatite coating. Our further study showed that the released SiO4 (4-) and Mg(2+) ions from bredigite coating as well as the formed nano-apatite layer on the coating surface might mainly contribute to the improvement of cell proliferation. The results indicated that the bredigite coating may be applied on orthopedic implants due to its excellent bonding strength, apatite mineralization and cytocompatibility.

  10. 78 FR 72070 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: U.S. Department of Education, White House Initiative on Educational Excellence for Hispanics... purpose of the Commission is to advise the President and the Secretary of Education on all matters...

  11. 78 FR 4139 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: U.S. Department of Education, White House Initiative on Educational Excellence for Hispanics... and listen to the conference call meeting, please arrive at the U.S. Department of Education, Lyndon...

  12. 77 FR 51983 - President's Advisory Commission on Educational Excellence for Hispanics

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... DEPARTMENT OF EDUCATION President's Advisory Commission on Educational Excellence for Hispanics AGENCY: U.S. Department of Education, White House Initiative on Educational Excellence for Hispanics... and listen to the conference call meeting, please arrive at the U.S. Department of Education, Lyndon...

  13. Texas Tech & University of Arizona Win APPA's 2013 Award for Excellence

    ERIC Educational Resources Information Center

    Clendenning, Joanie; Kopach, Christopher M.

    2013-01-01

    APPA's highest institutional honor, the "Award for Excellence in Facilities Management (AFE)," recognizes those educational institutions whose facilities management organizations demonstrate quality in overall operations and effectiveness. The Award for Excellence is based on a set of criteria that include: Leadership; Strategic and…

  14. Resistive switching phenomena of tungsten nitride thin films with excellent CMOS compatibility

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hong, Seok Man; Kim, Hee-Dong; An, Ho-Myoung

    2013-12-15

    Graphical abstract: - Highlights: • The resistive switching characteristics of WN{sub x} thin films. • Excellent CMOS compatibility WN{sub x} films as a resistive switching material. • Resistive switching mechanism revealed trap-controlled space charge limited conduction. • Good endurance and retention properties over 10{sup 5} cycles, and 10{sup 5} s, respectively - Abstract: We report the resistive switching (RS) characteristics of tungsten nitride (WN{sub x}) thin films with excellent complementary metal-oxide-semiconductor (CMOS) compatibility. A Ti/WN{sub x}/Pt memory cell clearly shows bipolar RS behaviors at a low voltage of approximately ±2.2 V. The dominant conduction mechanisms at low and high resistancemore » states were verified by Ohmic behavior and trap-controlled space-charge-limited conduction, respectively. A conducting filament model by a redox reaction explains the RS behavior in WN{sub x} films. We also demonstrate the memory characteristics during pulse operation, including a high endurance over >10{sup 5} cycles and a long retention time of >10{sup 5} s.« less

  15. WASP (Write a Scientific Paper) using Excel - 13: Correlation and Regression.

    PubMed

    Grech, Victor

    2018-07-01

    Correlation and regression measure the closeness of association between two continuous variables. This paper explains how to perform these tests in Microsoft Excel and their interpretation, as well as how to apply these tests dynamically using Excel's functions. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. Strategic Decisions & Staff Collaboration Highlight the 2009 Award for Excellence Winners

    ERIC Educational Resources Information Center

    Becker, J. Thomas; Taylor, Matthew M.; Lewis, Dan; Ertzberger, Michelle

    2009-01-01

    APPA's highest institutional honor, the Award for Excellence (AFE) in Facilities Management, recognizes those educational institutions whose facilities management organizations demonstrate quality in overall operations and effectiveness. Fewer than 40 institutions have received this distinct honor. The Award for Excellence is based on a set of…

  17. Excellent magnetocaloric properties of melt-extracted Gd-based amorphous microwires

    NASA Astrophysics Data System (ADS)

    Bingham, N. S.; Wang, H.; Qin, F.; Peng, H. X.; Sun, J. F.; Franco, V.; Srikanth, H.; Phan, M. H.

    2012-09-01

    We report upon the excellent magnetocaloric properties of Gd53Al24Co20Zr3 amorphous microwires. In addition to obtaining the large magnetic entropy change (-ΔSM ˜ 10.3 J/kg K at TC ˜ 95 K), an extremely large value of refrigerant capacity (RC ˜ 733.4 J/kg) has been achieved for a field change of 5 T in an array of forty microwires arranged in parallel. This value of RC is about 79% and 103% larger than those of Gd (˜410 J/kg) and Gd5Si2Ge1.9Fe0.1 (˜360 J/kg) regardless of their magnetic ordering temperatures. The design and fabrication of a magnetic bed made of these parallel-arranged microwires would thus be a very promising approach for active magnetic refrigeration for nitrogen liquefaction. Since these microwires can easily be assembled as laminate structures, they have potential applications as a cooling device for micro electro mechanical systems and nano electro mechanical systems.

  18. Ovulation Statuses of Surrogate Gilts Are Associated with the Efficiency of Excellent Pig Cloning.

    PubMed

    Huan, Yanjun; Hu, Kui; Xie, Bingteng; Shi, Yongqian; Wang, Feng; Zhou, Yang; Liu, Shichao; Huang, Bo; Zhu, Jiang; Liu, Zhongfeng; He, Yilong; Li, Jingyu; Kong, Qingran; Liu, Zhonghua

    2015-01-01

    Somatic cell nuclear transfer (SCNT) is an assisted reproductive technique that can produce multiple copies of excellent livestock. However, low cloning efficiency limits the application of SCNT. In this study, we systematically investigated the major influencing factors related to the overall cloning efficiency in pigs. Here, 13620 cloned embryos derived from excellent pigs were transferred into 79 surrogate gilts, and 119 live cloned piglets were eventually generated. During cloning, group of cloned embryos derived from excellent Landrace or Large white pigs presented no significant differences of cleavage and blastocyst rates, blastocyst cell numbers, surrogate pregnancy and delivery rates, average numbers of piglets born and alive and cloning efficiencies, and group of 101-150, 151-200 or 201-250 cloned embryos transferred per surrogate also displayed a similar developmental efficiency. When estrus stage of surrogate gilts was compared, group of embryo transfer on Day 2 of estrus showed significantly higher pregnancy rate, delivery rate, average number of piglets born, average alive piglet number or cloning efficiency than group on Day 1, Day 3, Day 4 or Day 5, respectively (P<0.05). And, in comparison with the preovulation and postovulation groups, group of surrogate gilts during periovulation displayed a significantly higher overall cloning efficiency (P<0.05). Further investigation of surrogate estrus stage and ovulation status displayed that ovulation status was the real factor underlying estrus stage to determine the overall cloning efficiency. And more, follicle puncture for preovulation, not transfer position shallowed for preovulation or deepened for postovulation, significantly improved the average number of piglets alive and cloning efficiency (P<0.05). In conclusion, our results demonstrated that ovulation status of surrogate gilts was the fundamental factor determining the overall cloning efficiency of excellent pigs, and follicle puncture, not

  19. Ovulation Statuses of Surrogate Gilts Are Associated with the Efficiency of Excellent Pig Cloning

    PubMed Central

    Huan, Yanjun; Hu, Kui; Xie, Bingteng; Shi, Yongqian; Wang, Feng; Zhou, Yang; Liu, Shichao; Huang, Bo; Zhu, Jiang; Liu, Zhongfeng; He, Yilong; Li, Jingyu; Kong, Qingran; Liu, Zhonghua

    2015-01-01

    Somatic cell nuclear transfer (SCNT) is an assisted reproductive technique that can produce multiple copies of excellent livestock. However, low cloning efficiency limits the application of SCNT. In this study, we systematically investigated the major influencing factors related to the overall cloning efficiency in pigs. Here, 13620 cloned embryos derived from excellent pigs were transferred into 79 surrogate gilts, and 119 live cloned piglets were eventually generated. During cloning, group of cloned embryos derived from excellent Landrace or Large white pigs presented no significant differences of cleavage and blastocyst rates, blastocyst cell numbers, surrogate pregnancy and delivery rates, average numbers of piglets born and alive and cloning efficiencies, and group of 101–150, 151–200 or 201–250 cloned embryos transferred per surrogate also displayed a similar developmental efficiency. When estrus stage of surrogate gilts was compared, group of embryo transfer on Day 2 of estrus showed significantly higher pregnancy rate, delivery rate, average number of piglets born, average alive piglet number or cloning efficiency than group on Day 1, Day 3, Day 4 or Day 5, respectively (P<0.05). And, in comparison with the preovulation and postovulation groups, group of surrogate gilts during periovulation displayed a significantly higher overall cloning efficiency (P<0.05). Further investigation of surrogate estrus stage and ovulation status displayed that ovulation status was the real factor underlying estrus stage to determine the overall cloning efficiency. And more, follicle puncture for preovulation, not transfer position shallowed for preovulation or deepened for postovulation, significantly improved the average number of piglets alive and cloning efficiency (P<0.05). In conclusion, our results demonstrated that ovulation status of surrogate gilts was the fundamental factor determining the overall cloning efficiency of excellent pigs, and follicle puncture

  20. Improving the Teaching of Microsoft Excel: Traditional Book versus Online Platform

    ERIC Educational Resources Information Center

    Brooks, Stoney; Taylor, Joseph

    2016-01-01

    The authors explore the differences between traditional, book-based methods of teaching Excel and online, platform-supported methods by comparing teaching students in different locations, with and without online support. As Excel is a critical skill for business majors, the authors investigate which methods and locations provide the highest…

  1. Analysis of Variance with Summary Statistics in Microsoft® Excel®

    ERIC Educational Resources Information Center

    Larson, David A.; Hsu, Ko-Cheng

    2010-01-01

    Students regularly are asked to solve Single Factor Analysis of Variance problems given only the sample summary statistics (number of observations per category, category means, and corresponding category standard deviations). Most undergraduate students today use Excel for data analysis of this type. However, Excel, like all other statistical…

  2. Brewer, Maine Wastewater Treatment Plant Recognized for Excellence

    EPA Pesticide Factsheets

    The Brewer Water Pollution Control Facility was recently honored with a 2015 Regional Wastewater Treatment Plant Excellence Award by the US Environmental Protection Agency's New England regional office.

  3. WASP (Write a Scientific Paper) using Excel - 8: t-Tests.

    PubMed

    Grech, Victor

    2018-06-01

    t-Testing is a common component of inferential statistics when comparing two means. This paper explains the central limit theorem and the concept of the null hypothesis as well as types of errors. On the practical side, this paper outlines how different t-tests may be performed in Microsoft Excel, for different purposes, both statically as well as dynamically, with Excel's functions. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Marketing and branding your Centers of Excellence.

    PubMed

    Herrod, K G

    2001-01-01

    Branding your Centers of Excellence requires more than simply advertising. Developing a strong brand involves completing your due diligence. Adequate reparation and strategic planning will help your organization successfully navigate looming pitfalls, overcome competitive pressures, and make a direct hit with physicians and consumers.

  5. 76 FR 6774 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... FURTHER INFORMATION CONTACT: Stephen Chen, Designated Federal Official, Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue, SE., Washington, DC 20202. E-mail: Stephen.Chen... contact Stephen Chen via e-mail at stephen[email protected] Individuals interested in attending the meeting...

  6. Universities and the Mobilization of Claims of Excellence for Competitive Advantage

    ERIC Educational Resources Information Center

    Wangenge-Ouma, Gerald; Langa, Patricio V.

    2010-01-01

    This study discusses the phenomenon of making claims of excellence by universities, which we interpret as a response, inter alia, to the hitherto unfamiliar context of scarce and diminishing resources. The main objective is to understand how claims of excellence are mobilised by higher education institutions to achieve "competitive advantage". The…

  7. A simple program to measure and analyse tree rings using Excel, R and SigmaScan

    PubMed Central

    Hietz, Peter

    2011-01-01

    I present a new software that links a program for image analysis (SigmaScan), one for spreadsheets (Excel) and one for statistical analysis (R) for applications of tree-ring analysis. The first macro measures ring width marked by the user on scanned images, stores raw and detrended data in Excel and calculates the distance to the pith and inter-series correlations. A second macro measures darkness along a defined path to identify latewood–earlywood transition in conifers, and a third shows the potential for automatic detection of boundaries. Written in Visual Basic for Applications, the code makes use of the advantages of existing programs and is consequently very economic and relatively simple to adjust to the requirements of specific projects or to expand making use of already available code. PMID:26109835

  8. A simple program to measure and analyse tree rings using Excel, R and SigmaScan.

    PubMed

    Hietz, Peter

    I present a new software that links a program for image analysis (SigmaScan), one for spreadsheets (Excel) and one for statistical analysis (R) for applications of tree-ring analysis. The first macro measures ring width marked by the user on scanned images, stores raw and detrended data in Excel and calculates the distance to the pith and inter-series correlations. A second macro measures darkness along a defined path to identify latewood-earlywood transition in conifers, and a third shows the potential for automatic detection of boundaries. Written in Visual Basic for Applications, the code makes use of the advantages of existing programs and is consequently very economic and relatively simple to adjust to the requirements of specific projects or to expand making use of already available code.

  9. Lunar tidal acceleration obtained from satellite-derived ocean tide parameters

    NASA Technical Reports Server (NTRS)

    Goad, C. C.; Douglas, B. C.

    1978-01-01

    One hundred sets of mean elements of GEOS-3 computed at 2-day intervals yielded observation equations for the M sub 2 ocean tide from the long periodic variations of the inclination and node of the orbit. The 2nd degree Love number was given the value k sub 2 = 0.30 and the solid tide phase angle was taken to be zero. Combining obtained equations with results for the satellite 1967-92A gives the M sub 2 ocean tide parameter values. Under the same assumption of zero solid tide phase lag, the lunar tidal acceleration was found mostly due to the C sub 22 term in the expansion of the M sub 2 tide with additional small contributions from the 0 sub 1 and N sub 2 tides. Using Lambeck's (1975) estimates for the latter, the obtained acceleration in lunar longitudal in excellent agreement with the most recent determinations from ancient and modern astronomical data.

  10. Living excellence: life after Magnet designation.

    PubMed

    Malloch, Kathy

    2009-01-01

    The achievement of Magnet recognition is the beginning of a new way of being as an organization. Strategies to support innovation leadership, value-based decision making, agility, sustainability of excellence, technology advancements, and lifelong learning are discussed within the framework of the Magnet organization. Behaviors and challenges of living the expectations of the Magnet organization are presented as opportunities to assist healthcare leaders in this important work.

  11. Growth of potassium niobate micro-hexagonal tablets with monoclinic phase and its excellent piezoelectric property

    NASA Astrophysics Data System (ADS)

    Chen, Zhong; Huang, Jingyun; Wang, Ye; Yang, Yefeng; Wu, Yongjun; Ye, Zhizhen

    2012-09-01

    Potassium niobate micro-hexagonal tablets were synthesized through hydrothermal reaction with KOH, H2O and Nb2O5 as source materials by using a polycrystalline Al2O3 as substrate. X-ray diffraction, Raman spectra and selected area electron diffraction analysis results indicated that the tablets exhibit monoclinic phase structure and are highly crystallized. Meanwhile, piezoelectric property of the micro-hexagonal tablets was investigated. The as-synthesized tablets exhibit excellent piezoactivities in the experiments, and an effective piezoelectric coefficient of around 80 pm/V was obtained. The tablets have huge potential applications in micro/nano-integrated piezoelectric and optical devices.

  12. 77 FR 2711 - Equity and Excellence Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-19

    ... DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, Education. ACTION: Notice of open meeting (Amended). SUMMARY: On January 5, 2012, the Office for Civil... will participate in an Ethics briefing prior to the start of the January 23rd meeting This notice sets...

  13. Excellence in Ophthalmology: Continuous Certification.

    PubMed

    Siatkowski, R Michael

    2016-09-01

    Over the course of a century, American medical specialty boards including the American Board of Ophthalmology (ABO) have developed significant expertise in assessing physician competence on completion of postgraduate training and, more recently, in defining appropriate criteria for continuous learning and quality improvement in practicing physicians. This article explores why maintaining career-long excellence is an evolving challenge, but one that is at the heart of the ABO's mission to protect the public by improving patient care. Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  14. Excellence for All: A Nietzschean-Inspired Approach in Professional Higher Education

    ERIC Educational Resources Information Center

    Joosten, Henriëtta

    2015-01-01

    Europe's objectives of economic growth and job creation require large numbers of professionals who are willing and able to innovate and rise above themselves. In this article, a concept of excellence is developed that can be broadly applied in professional higher education. This concept of excellence derives from three concepts which the German…

  15. Center of Cancer Nanotechnology Excellence for Translational Diagnostics

    Cancer.gov

    The Center of Cancer Nanotechnology Excellence for Translational Diagnostics, which forms the third cycle CCNE Program at Stanford University, is a consortium that has three highly synchronized Projects and three Cores.

  16. 78 FR 53014 - Proposed Information Collection (Principles of Excellence Complaint Intake Questionnaire...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... DEPARTMENT OF VETERANS AFFAIRS [OMB Control No. 2900-NEW] Proposed Information Collection (Principles of Excellence Complaint Intake Questionnaire) Activity; Withdrawal AGENCY: Veterans Benefits... to comment on a proposed information collection titled ``Principles of Excellence Complaint Intake...

  17. University Students' Conceptions of an Excellent Physical Education Teacher in China

    ERIC Educational Resources Information Center

    Song, Lihua; Chen, Junjun

    2013-01-01

    This study investigated how university students perceive an excellent physical education (PE) teacher at the university level. A sample of 2000 university students at four universities in China responded to a 53-item questionnaire. A 6-factor, 28-item model of an excellent teacher in PE was subsequently generated with a statistical good fit, using…

  18. Utilization of coffee by-products obtained from semi-washed process for production of value-added compounds.

    PubMed

    Bonilla-Hermosa, Verónica Alejandra; Duarte, Whasley Ferreira; Schwan, Rosane Freitas

    2014-08-01

    The semi-dry processing of coffee generates significant amounts of coffee pulp and wastewater. This study evaluated the production of bioethanol and volatile compounds of eight yeast strains cultivated in a mixture of these residues. Hanseniaspora uvarum UFLA CAF76 showed the best fermentation performance; hence it was selected to evaluate different culture medium compositions and inoculum size. The best results were obtained with 12% w/v of coffee pulp, 1 g/L of yeast extract and 0.3 g/L of inoculum. Using these conditions, fermentation in 1 L of medium was carried out, achieving higher ethanol yield, productivity and efficiency with values of 0.48 g/g, 0.55 g/L h and 94.11% respectively. Twenty-one volatile compounds corresponding to higher alcohols, acetates, terpenes, aldehydes and volatile acids were identified by GC-FID. Such results indicate that coffee residues show an excellent potential as substrates for production of value-added compounds. H. uvarum demonstrated high fermentative capacity using these residues. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. A Proposal for Excellence in Educational Administration.

    ERIC Educational Resources Information Center

    Achilles, C. M.

    Numerous 1983-84 educational improvement studies emphasized the need for strong principal leadership, yet present reform efforts fail to address adequately principal preparation. This proposal for administrative excellence has a four-category focus: recruitment of those with strong liberal arts degrees; selection of those committed to an 11-month…

  20. MELTS_Excel: A Microsoft Excel-based MELTS interface for research and teaching of magma properties and evolution

    NASA Astrophysics Data System (ADS)

    Gualda, Guilherme A. R.; Ghiorso, Mark S.

    2015-01-01

    thermodynamic modeling software MELTS is a powerful tool for investigating crystallization and melting in natural magmatic systems. Rhyolite-MELTS is a recalibration of MELTS that better captures the evolution of silicic magmas in the upper crust. The current interface of rhyolite-MELTS, while flexible, can be somewhat cumbersome for the novice. We present a new interface that uses web services consumed by a VBA backend in Microsoft Excel©. The interface is contained within a macro-enabled workbook, where the user can insert the model input information and initiate computations that are executed on a central server at OFM Research. Results of simple calculations are shown immediately within the interface itself. It is also possible to combine a sequence of calculations into an evolutionary path; the user can input starting and ending temperatures and pressures, temperature and pressure steps, and the prevailing oxidation conditions. The program shows partial updates at every step of the computations; at the conclusion of the calculations, a series of data sheets and diagrams are created in a separate workbook, which can be saved independently of the interface. Additionally, the user can specify a grid of temperatures and pressures and calculate a phase diagram showing the conditions at which different phases are present. The interface can be used to apply the rhyolite-MELTS geobarometer. We demonstrate applications of the interface using an example early-erupted Bishop Tuff composition. The interface is simple to use and flexible, but it requires an internet connection. The interface is distributed for free from http://melts.ofm-research.org.

  1. Computer-aided design of customized foot orthoses: reproducibility and effect of method used to obtain foot shape.

    PubMed

    Telfer, Scott; Gibson, Kellie S; Hennessy, Kym; Steultjens, Martijn P; Woodburn, Jim

    2012-05-01

    To determine, for a number of techniques used to obtain foot shape based around plaster casting, foam box impressions, and 3-dimensional scanning, (1) the effect the technique has on the overall reproducibility of custom foot orthoses (FOs) in terms of inter- and intracaster reliability and (2) the reproducibility of FO design by using computer-aided design (CAD) software in terms of inter- and intra-CAD operator reliability for all these techniques. Cross-sectional study. University laboratory. Convenience sample of individuals (N=22) with noncavus foot types. Not applicable. Parameters of the FO design (length, width at forefoot, width at rearfoot, and peak medial arch height), the forefoot to rearfoot angle of the foot shape, and overall volume match between device designs. For intra- and intercaster reliability of the different methods of obtaining the foot shape, all methods fell below the reproducibility quality threshold for the medial arch height of the device, and volume matching was <80% for all methods. The more experienced CAD operator was able to achieve excellent reliability (intraclass correlation coefficients >0.75) for all variables with the exception of forefoot to rearfoot angle, with overall volume matches of >87% of the devices. None of the techniques for obtaining foot shape met all the criteria for excellent reproducibility, with the peak arch height being particularly variable. Additional variability is added at the CAD stage of the FO design process, although with adequate operator experience good to excellent reproducibility may be achieved at this stage. Taking only basic linear or angular measurement parameters from the device may fail to fully capture the variability in FO design. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  2. Robust and underwater superoleophobic coating with excellent corrosion and biofouling resistance in harsh environments

    NASA Astrophysics Data System (ADS)

    Su, Mingji; Liu, Yong; Zhang, Yuhong; Wang, Zhiguo; Li, Yulin; He, Peixin

    2018-04-01

    Underwater superoleophobic surfaces are based on the surface with micro-/nanoscale roughness and hydration layer. But the self-cleaning surfaces are usually mechanically weak and will lose their underwater superoleophobicity when the surfaces are corroded or damaged. In this paper, to overcome these problems, the robust underwater superoleophobic coating (HN/ER-coating) has been fabricated successfully through MPS (methacryloxy propyl trimethoxyl silane)-SiO2/PNIPAM (N-isopropylacryamide) hybrid nanoparticles and epoxy resin (ER) via a simple solution-casting method. The SiO2/PNIPAM hybrid nanoparticles can enhance multiscale roughness and excellent abrasion-resistant property, and the epoxy resin can be used as an interlayer between hybrid nanoparticles and substrates to promote the robustness and corrosion resistance of the coating. The obtained coatings have excellent underwater superoleophobicity, and exhibit highly stability in harsh environments (including acid-base, strong ionic strength, mechanical abrasion). Moreover, this coating can provide protective effect on the substrate in corrosive solution, and may also resist bacterial attachment and subsequent biofilm formation because of the presence of high density PNIPAM polymers. Herein, the developed underwater superoleophobic coating can be applied as an effective platform for the applications in underwater instruments, underwater oil transport, marine oil platform and ships.

  3. The nature of excellent clinicians at an academic health science center: a qualitative study.

    PubMed

    Mahant, Sanjay; Jovcevska, Vesna; Wadhwa, Anupma

    2012-12-01

    To understand the nature of excellent clinicians at an academic health science center by exploring how and why excellent clinicians achieve high performance. From 2008 to 2010, the authors conducted a qualitative study using a grounded theory approach. Members of the Clinical Advisory Committee in the Department of Pediatrics at the University of Toronto nominated peers whom they saw as excellent clinicians. The authors then conducted in-depth interviews with the most frequently nominated clinicians. They audio-recorded and transcribed the interviews and coded the transcripts to identify emergent themes. From interviews with 13 peer-nominated, excellent clinicians, a model emerged. Dominant themes fell into three categories: (1) core philosophy, (2) deliberate activities, and (3) everyday practice. Excellent clinicians are driven by a core philosophy defined by high intrinsic motivation and passion for patient care and humility. They refine their clinical skills through two deliberate activities-reflective clinical practice and scholarship. Their high performance in everyday practice is characterized by clinical skills and cognitive ability, people skills, engagement, and adaptability. A rich theory emerged explaining how excellent clinicians, driven by a core philosophy and engaged in deliberate activities, achieve high performance in everyday practice. This theory of the nature of excellent clinicians provides a holistic perspective of individual performance, informs medical education, supports faculty career development, and promotes clinical excellence in the culture of academic medicine.

  4. Showing Food Foams Properties with Common Dairy Foods

    NASA Astrophysics Data System (ADS)

    Bravo-Diaz, Carlos; Gonzalez-Romero, Elisa

    1997-09-01

    Most writers on food either ignore scientific principles that underlie cooking or disparage the value of such information on the grounds that can not be easily reduced to the test tube. However, people who have not yet logged years preparing food might require some explanation about what is going on or just simple may be curious about what foods are and how cooking works. In this work we show some easy to carry, inexpensive and safe experiments developed using familiar kitchen materials related with egg foams. Eggs's properties are not only limited to prepare excellent and delicious emulsions like mayonnaise but also makes excellent foams, increasing their volume significantly in two primary ways: the first one may be attributed to the albumen (a major component of egg white) because it is a thick viscous solution and it drains more slowly out of bubble walls than does a thin liquid and the second one is because egg white introduces a kind of reinforcement into the bubble walls. As the egg white is beaten and air bubbles are incorporated into it, the proteins in the bubble wall are subjected to an imbalance of forces due to the air-liquid interface which makes them to unfold and bond each other forming a delicate but definitely reinforcing network.

  5. Surface Spectroscopy Center Of Excellence Project

    NASA Technical Reports Server (NTRS)

    Wooden, Diane

    2014-01-01

    We propose to develop a national center of excellence in Regolith Radiative Transfer (RRT), i.e., in modeling spectral reflectivity and emissivity of grainy or structured surfaces. The focus is the regime where the structural elements of grainy surfaces have grain sizes and separations of tens of microns, comparable to the wavelengths carrying diagnostic compositional information. This regime is of fundamental interest to remote sensing of planetary and terrestrial surfaces.

  6. Excellence in the Surface Coast Guard.

    DTIC Science & Technology

    1984-12-01

    about succesful business organizations in their book, IN SEARCH OF EXCELLENCE. What Peters and Waterman called "Productivity through People ", we talked as... PEOPLE HAVE THE RIGHT STUFF--------- 23 E. A GOOD SHIP LOOKS GOOD--------------------- 25 F. TRAINING THE TROOPS------------------------ 26 TV. THE...8217~. ~ . h ~ * ~ * ACKNOWLEDGEMENTS The authors would like to thank the many Coast Guard - officers and enlisted people who took the time and effort to talk

  7. Excel-based scheduling for reallocation of nursing staff.

    PubMed

    2016-10-19

    Outi Annelli Tuominen and colleagues write in Nursing Management about the use of an Excel-based scheduling system for reallocation of nursing staff, which was trialled on ward managers and assistant ward managers.

  8. Creating Cultures of Excellence: Strategies and Outcomes

    ERIC Educational Resources Information Center

    Mintrom, Michael

    2014-01-01

    Research findings on effective support for learning, the development of expertise, and the psychology of success suggest that the pursuit of excellence is teachable. Within the emerging field of research and practice termed "the scholarship of teaching and learning," considerable effort has been made to document the practices of teachers…

  9. Curriculum for Excellence Science: Vision or Confusion?

    ERIC Educational Resources Information Center

    Day, Stephen; Bryce, Tom

    2013-01-01

    Policy studies in science education do not have a particularly high profile. For science teachers, policy lurks in the background, somewhat disconnected from their normal classroom practice; for many, it is simply taken-for-granted. This paper analyses policy documents which have emerged from Curriculum for Excellence ("CfE") that impact…

  10. Financing Excellence in Public Education. Focus 13.

    ERIC Educational Resources Information Center

    Benderson, Albert

    "A Nation at Risk" and other recent reports have focused public attention on excellence in education. During the same period, the federal government has cut aid to education by almost 20 percent and consolidated federal funding into block grant programs, which some critics have claimed are less efficient than programs before…

  11. Excel Exercises for First-Year Engineering Students

    ERIC Educational Resources Information Center

    Wagner, Geri

    2006-01-01

    Several Excel applications are presented which are part of the syllabus in the first semester of engineering studies at Haugesund College. The aim of the applications is for the students to acquire both computing skills and mathematical understanding at the same time. The applications cover numerical solution of equations, differentiation,…

  12. High Five: Building Capacity for School Excellence

    ERIC Educational Resources Information Center

    McCullen, Caroline

    2006-01-01

    In 2004, five North Carolina school districts combined forces with five corporate foundations to leverage their collective wisdom and develop regional strategies for school improvement. The result was the High Five Regional Partnership for High School Excellence, a corporate-public sector effort that had the common goal of improving graduation…

  13. Philanthropy and service excellence: what is the connection?

    PubMed

    Haycock, Camille; Curry, Deanna; Sevilla, Xavier

    2014-01-01

    Providing person-centered care is a fundamental value and guiding philosophy for all health care delivery across Catholic Health Initiatives. Exceptional service excellence with every patient and family encounter is one way in which this value is demonstrated. The consequences of treating every person with dignity, respect, and a positive attitude can have real benefit on clinical outcomes, individual healing, health system reputation, and financial incentives. In our changing health care landscape, there are now financial motivations to improve patient satisfaction. In addition, a connection can be drawn between our relationships with patients, their experience with an organization, and the subsequent philanthropic and charitable donation to that organization. This article describes one health care system's journey toward improved patient experience through service excellence infrastructure, standard processes, and expected service behaviors.

  14. [Global funding for papers of excellence on smoking, 2010-2014].

    PubMed

    Granda-Orive, José Ignacio de; Alonso-Arroyo, Adolfo; García-Río, Francisco; López-Padilla, Daniel E; Solano-Reina, Segismundo; Jiménez-Ruiz, Carlos A; Aleixandre-Benavent, Rafael

    2015-11-01

    The objective of this study was to investigate the funding received by papers of excellence on smoking at the global level between 2010 and 2014 through the Web of Science, and to find out if funding is associated with greater impact. We searched the Science Citation Index Expanded (SCIE) and the Social Sciences Citation Index (SSCI) through the Web of Science platform on 20 May 2015 (typology consisting of originals and reviews for the period from 2010 to 2014). The search strategy was "smok*" OR "tobac*." To select the papers of excellence, we picked those that had an h index (i.e., number of articles having at least that many citations) from among the papers in the overall sample generated by the strategy. Of the 193 papers of excellence on smoking that were identified, 158 had received funding from 279 different financing institutions that intervened 522 times. The funding came primarily from government agencies, private foundations, and the pharmaceutical industry. Public funding declined and private funding increased over the years included in the analysis. Receipt of funding was not associated with greater impact at a later date. Most of the papers of excellence on smoking received external funding primarily from government agencies, private foundations, and the pharmaceutical industry. Public funding has decreased, while private funding has increased. Receipt of funding was not associated with greater impact at a later date.

  15. Two-stage controlled release system possesses excellent initial and long-term efficacy.

    PubMed

    Luo, Jian; Jing, Tong-Fang; Zhang, Da-Xia; Zhang, Xian-Peng; Li, Beixing; Liu, Feng

    2018-05-24

    In this work, a series of polyurea-based lambda-cyhalothrin-loaded microcapsules (MCs) with three different size distributions (average diameters of 1.35 μm, MC-S; 5.13 μm, MC-M; and 21.48 μm, MC-L) were prepared and characterized. The results indicated that MCs with a smaller particle size distribution had a faster release rate and excellent initial efficacy against pests. MC-L had a remarkably slow incipient release rate, outstanding photostability and better later-stage efficacy than that of the other tested MCs. The results clarified that the diameter distribution of MCs is the key factor in determining the release property and bioactivity of the MC formulations. Subsequently, the binary mixture MC formulations of MC(+M), MC(S+L) and MC(M+L) were obtained by mixing MC-S, MC-M or MC-L at 1:1 to establish a two-stage release system utilized for foliar application situations. Greenhouse and field experiments showed that MC(S+L) provided an optimal efficacy, and its effective duration was much longer than that of the emulsifiable concentrate (EC) group. Therefore, the release system established in this study was simple and workable for regulating the initial and long-term efficacy by adjusting the particle size distribution; in addition, this system has potential applications in other fields such as drug delivery devices. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. Schottky diode behaviour with excellent photoresponse in NiO/FTO heterostructure

    NASA Astrophysics Data System (ADS)

    Saha, B.; Sarkar, K.; Bera, A.; Deb, K.; Thapa, R.

    2017-10-01

    Delocalization of charge carriers through formation of native defects in NiO, to achieve a good metal oxide hole transport layer was attemted in this work and thus a heterojunction of p-type NiO and n-type FTO have been prepared through sol-gel process on FTO coated glass substrate. The synthesis process was stimulated by imparting large number of OH- sites during nucleation of Ni(OH)2 on FTO, so that during oxidation through annealing Ni vacancies are introduced. The structural properties as observed from X-ray diffraction measurement indicate formation of well crystalline NiO nanoparticles. Uniform distribution of NiO nanoparticles has been observed in the images obtained from scanning electron microscope. The occurrence of p-type conductivity in the NiO film was stimulated through the formation of delocalized defect carriers originated from crystal defects like vacancies or interstitials in the lattice. Ni vacancy creates shallow levels with respect to the valance band maxima and they readily produce holes. Thus a native p-type conductivity of NiO originates from Ni vacancies. NiO was thus obtained as an auspicious hole transport medium, which creates an expedient heterojunction at the interface with FTO. Excellent rectifying behavior was observed in the electrical J-V plot obtained from the prepared heterojunction. The results are explained from the band energy diagram of the NiO/FTO heterojunction. Remarkable photoresponse has been observed in the reverse characteristics of the heterojunction caused by photon generated electron hole pairs.

  17. Microbiological quality of five potato products obtained at retail markets.

    PubMed Central

    Duran, A P; Swartzentruber, A; Lanier, J M; Wentz, B A; Schwab, A H; Barnard, R J; Read, R B

    1982-01-01

    The microbiological quality of frozen hash brown potatoes, dried hash brown potatoes with onions, frozen french fried potatoes, dried instant mashed potatoes, and potato salad was determined by a national sampling at the retail level. A wide range of results was obtained, with most sampling units of each products having excellent microbiological quality. Geometric mean aerobic plate counts were as follows: dried hash brown potatoes, 270/g; frozen hash brown potatoes with onions, 580/g; frozen french fried potatoes 78/g; dried instant mashed potatoes, 1.1 x 10(3)/g; and potato salad, 3.6 x 10(3)/g. Mean values of coliforms, Escherichia coli, and Staphylococcus aureus were less than 10/g. PMID:6758695

  18. Reducing Excellence Gaps: A Research-Based Model

    ERIC Educational Resources Information Center

    Plucker, Jonathan A.; Peters, Scott J.; Schmalensee, Stephanie

    2017-01-01

    As the awareness of the existence and negative effects of excellence gaps has grown among educators and policy makers, so too has a desire for research-supported interventions to reduce these gaps. A recent review of research related to promoting equitable outcomes for all gifted students identified six specific strategies for reducing excellence…

  19. Introduction to 3D Graphics through Excel

    ERIC Educational Resources Information Center

    Benacka, Jan

    2013-01-01

    The article presents a method of explaining the principles of 3D graphics through making a revolvable and sizable orthographic parallel projection of cuboid in Excel. No programming is used. The method was tried in fourteen 90 minute lessons with 181 participants, which were Informatics teachers, undergraduates of Applied Informatics and gymnasium…

  20. Using Excel in Teacher Education for Sustainability

    ERIC Educational Resources Information Center

    Aydin, Serhat

    2016-01-01

    In this study, the feasibility of using Excel software in teaching whole Basic Statistics Course and its influence on the attitudes of pre-service science teachers towards statistics were investigated. One hundred and two pre-service science teachers in their second year participated in the study. The data were collected from the prospective…

  1. Homework Variety: A Way To Educational Excellence.

    ERIC Educational Resources Information Center

    Foyle, Harvey C.

    Variety in homework is one way to achieve educational excellence in social studies. The twin social studies goals of teaching basic knowledge and teaching reasoning/critical thinking skills are accomplished by providing variety. In accordance with Lee and Pratt's homework taxonomy, homework can be placed under one of the following: preparation,…

  2. The Survey and Analysis of Excellent Senior High School Physics Teachers' Professional Growth Actuality

    ERIC Educational Resources Information Center

    Sun, Haibin; Liu, Tingting

    2010-01-01

    Excellent senior high school physics teachers are the backbone power in the new course reform of physics in China. The excellent senior high school physics teachers' professional growth actuality in Shandong is surveyed in this article by the self-made "Questionnaire of Excellent Senior High School Physics Teachers' Professional Growth",…

  3. Celebrating excellence in nursing practice.

    PubMed

    Kennedy, Kimberly A

    2008-01-01

    The "Nursing Excellence in Practice Awards" encourages nurses to share their research, evidence-based projects, practice innovations, publishing successes, and patient education programs with their colleagues. All projects are presented in poster format, and evaluation teams judge each poster. Cash prizes are awarded to the best projects in each category in this annual Nurses Week celebration. In addition, a pin and certificate are awarded to each participant, and a compendium is printed with the summaries of all projects. The author will describe the planning, funding, educational resources, evaluation criteria, recognition ceremony, and challenges of this program in the community hospital.

  4. Surface-restrained growth of vertically aligned carbon nanotube arrays with excellent thermal transport performance.

    PubMed

    Ping, Linquan; Hou, Peng-Xiang; Liu, Chang; Li, Jincheng; Zhao, Yang; Zhang, Feng; Ma, Chaoqun; Tai, Kaiping; Cong, Hongtao; Cheng, Hui-Ming

    2017-06-22

    A vertically aligned carbon nanotube (VACNT) array is a promising candidate for a high-performance thermal interface material in high-power microprocessors due to its excellent thermal transport property. However, its rough and entangled free tips always cause poor interfacial contact, which results in serious contact resistance dominating the total thermal resistance. Here, we employed a thin carbon cover to restrain the disorderly growth of the free tips of a VACNT array. As a result, all the free tips are seamlessly connected by this thin carbon cover and the top surface of the array is smoothed. This unique structure guarantees the participation of all the carbon nanotubes in the array in the heat transport. Consequently the VACNT array grown on a Cu substrate shows a record low thermal resistance of 0.8 mm 2 K W -1 including the two-sided contact resistances, which is 4 times lower than the best result previously reported. Remarkably, the VACNT array can be easily peeled away from the Cu substrate and act as a thermal pad with excellent flexibility, adhesive ability and heat transport capability. As a result the CNT array with a thin carbon cover shows great potential for use as a high-performance flexible thermal interface material.

  5. Physiologically based pharmacokinetic modeling using microsoft excel and visual basic for applications.

    PubMed

    Marino, Dale J

    2005-01-01

    Abstract Physiologically based pharmacokinetic (PBPK) models are mathematical descriptions depicting the relationship between external exposure and internal dose. These models have found great utility for interspecies extrapolation. However, specialized computer software packages, which are not widely distributed, have typically been used for model development and utilization. A few physiological models have been reported using more widely available software packages (e.g., Microsoft Excel), but these tend to include less complex processes and dose metrics. To ascertain the capability of Microsoft Excel and Visual Basis for Applications (VBA) for PBPK modeling, models for styrene, vinyl chloride, and methylene chloride were coded in Advanced Continuous Simulation Language (ACSL), Excel, and VBA, and simulation results were compared. For styrene, differences between ACSL and Excel or VBA compartment concentrations and rates of change were less than +/-7.5E-10 using the same numerical integration technique and time step. Differences using VBA fixed step or ACSL Gear's methods were generally <1.00E-03, although larger differences involving very small values were noted after exposure transitions. For vinyl chloride and methylene chloride, Excel and VBA PBPK model dose metrics differed by no more than -0.013% or -0.23%, respectively, from ACSL results. These differences are likely attributable to different step sizes rather than different numerical integration techniques. These results indicate that Microsoft Excel and VBA can be useful tools for utilizing PBPK models, and given the availability of these software programs, it is hoped that this effort will help facilitate the use and investigation of PBPK modeling.

  6. The 5 Essentials of Organizational Excellence: Maximizing Schoolwide Student Achievement and Performance.

    ERIC Educational Resources Information Center

    Marazza, Lawrence L.

    This book explores the necessity for building strong relationships among administrators, teachers, parents, and the community by applying what the book calls the five essentials of organizational excellence. The five essentials are planning strategically; benchmarking for excellence; leading collaboratively; engaging the community; and governing…

  7. AECT Convention "Third Century Imperative: Excellence in Education"

    ERIC Educational Resources Information Center

    Audiovisual Instruction, 1977

    1977-01-01

    AECT Conference Report, Spring 1977, included: (1) First General Session: The Concept of Instructional Development-Evolution or Revolution? (2) Second General Session: AECT's Role in Educational Excellence, and (3) Third General Session: Alex Haley on Roots. (STS)

  8. Retention prediction and separation optimization under multilinear gradient elution in liquid chromatography with Microsoft Excel macros.

    PubMed

    Fasoula, S; Zisi, Ch; Gika, H; Pappa-Louisi, A; Nikitas, P

    2015-05-22

    A package of Excel VBA macros have been developed for modeling multilinear gradient retention data obtained in single or double gradient elution mode by changing organic modifier(s) content and/or eluent pH. For this purpose, ten chromatographic models were used and four methods were adopted for their application. The methods were based on (a) the analytical expression of the retention time, provided that this expression is available, (b) the retention times estimated using the Nikitas-Pappa approach, (c) the stepwise approximation, and (d) a simple numerical approximation involving the trapezoid rule for integration of the fundamental equation for gradient elution. For all these methods, Excel VBA macros have been written and implemented using two different platforms; the fitting and the optimization platform. The fitting platform calculates not only the adjustable parameters of the chromatographic models, but also the significance of these parameters and furthermore predicts the analyte elution times. The optimization platform determines the gradient conditions that lead to the optimum separation of a mixture of analytes by using the Solver evolutionary mode, provided that proper constraints are set in order to obtain the optimum gradient profile in the minimum gradient time. The performance of the two platforms was tested using experimental and artificial data. It was found that using the proposed spreadsheets, fitting, prediction, and optimization can be performed easily and effectively under all conditions. Overall, the best performance is exhibited by the analytical and Nikitas-Pappa's methods, although the former cannot be used under all circumstances. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. The First Year of Beacon School Status: Maintaining Excellence and Sharing Success.

    ERIC Educational Resources Information Center

    Burton, Neil; Brundrett, Mark

    2000-01-01

    During summer 1998, the British government's Department for Education and Employment recognized 74 schools as model "beacons of excellence." A recent survey reveals that effective communication, coupled with a clear sense of purpose and vision, has enabled Beacon schools to maintain educational excellence while facilitating other…

  10. Superhydrophobic copper surfaces fabricated by fatty acid soaps in aqueous solution for excellent corrosion resistance

    NASA Astrophysics Data System (ADS)

    Xu, Wenlong; Hu, Yuanyuan; Bao, Wenda; Xie, Xiaoyu; Liu, Yiran; Song, Aixin; Hao, Jingcheng

    2017-03-01

    A simple and safe one-step immersion method was developed to obtain the stable superhydrophobic copper surfaces with excellent corrosion resistance ability using fatty acids in water-medium instead of ethanol. An organic alkali, N,N-dimethylcyclohexylamine (DMCHA), was chosen to solve the poor solubility of fatty acids in water and the high Krafft point of carboxylate salts with inorganic counterions. The superhydrophobic property can be realized in a much quicker process (7.5 min) in aqueous solution than in ethanol (more than 2 d), which is universally feasible for the fabrication of superhydrophobic metal surfaces in industry scale, thereby greatly increasing the safety in industrial manufacture.

  11. Matlab-Excel Interface for OpenDSS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    The software allows users of the OpenDSS grid modeling software to access their load flow models using a GUI interface developed in MATLAB. The circuit definitions are entered into a Microsoft Excel spreadsheet which makes circuit creation and editing a much simpler process than the basic text-based editors used in the native OpenDSS interface. Plot tools have been developed which can be accessed through a MATLAB GUI once the desired parameters have been simulated.

  12. District Awards for Teacher Excellence: Research Brief

    ERIC Educational Resources Information Center

    National Center on Performance Incentives, 2010

    2010-01-01

    Since 2008 Texas's District Awards for Teacher Excellence (D.A.T.E.) program has provided grants to districts for the implementation of locally designed incentive pay plans. The 2010-11 school year is the third year of the D.A.T.E. incentive pay plans with approximately $197 million in annual state funding. This research brief summarizes the key…

  13. ExcelAutomat: a tool for systematic processing of files as applied to quantum chemical calculations

    NASA Astrophysics Data System (ADS)

    Laloo, Jalal Z. A.; Laloo, Nassirah; Rhyman, Lydia; Ramasami, Ponnadurai

    2017-07-01

    The processing of the input and output files of quantum chemical calculations often necessitates a spreadsheet as a key component of the workflow. Spreadsheet packages with a built-in programming language editor can automate the steps involved and thus provide a direct link between processing files and the spreadsheet. This helps to reduce user-interventions as well as the need to switch between different programs to carry out each step. The ExcelAutomat tool is the implementation of this method in Microsoft Excel (MS Excel) using the default Visual Basic for Application (VBA) programming language. The code in ExcelAutomat was adapted to work with the platform-independent open-source LibreOffice Calc, which also supports VBA. ExcelAutomat provides an interface through the spreadsheet to automate repetitive tasks such as merging input files, splitting, parsing and compiling data from output files, and generation of unique filenames. Selected extracted parameters can be retrieved as variables which can be included in custom codes for a tailored approach. ExcelAutomat works with Gaussian files and is adapted for use with other computational packages including the non-commercial GAMESS. ExcelAutomat is available as a downloadable MS Excel workbook or as a LibreOffice workbook.

  14. ExcelAutomat: a tool for systematic processing of files as applied to quantum chemical calculations.

    PubMed

    Laloo, Jalal Z A; Laloo, Nassirah; Rhyman, Lydia; Ramasami, Ponnadurai

    2017-07-01

    The processing of the input and output files of quantum chemical calculations often necessitates a spreadsheet as a key component of the workflow. Spreadsheet packages with a built-in programming language editor can automate the steps involved and thus provide a direct link between processing files and the spreadsheet. This helps to reduce user-interventions as well as the need to switch between different programs to carry out each step. The ExcelAutomat tool is the implementation of this method in Microsoft Excel (MS Excel) using the default Visual Basic for Application (VBA) programming language. The code in ExcelAutomat was adapted to work with the platform-independent open-source LibreOffice Calc, which also supports VBA. ExcelAutomat provides an interface through the spreadsheet to automate repetitive tasks such as merging input files, splitting, parsing and compiling data from output files, and generation of unique filenames. Selected extracted parameters can be retrieved as variables which can be included in custom codes for a tailored approach. ExcelAutomat works with Gaussian files and is adapted for use with other computational packages including the non-commercial GAMESS. ExcelAutomat is available as a downloadable MS Excel workbook or as a LibreOffice workbook.

  15. Facile preparation of well-combined lignin-based carbon/ZnO hybrid composite with excellent photocatalytic activity

    NASA Astrophysics Data System (ADS)

    Wang, Huan; Qiu, Xueqing; Liu, Weifeng; Yang, Dongjie

    2017-12-01

    In this work, a novel lignin-based carbon/ZnO (LC/ZnO) hybrid composite with excellent photocatalytic performance was prepared through a convenient and environment friendly method using alkali lignin (AL) as carbon source. The morphological, microstructure and optical properties of the as-prepared LC/ZnO hybrid composite was characterized with scanning electron microscope (SEM), X-ray diffraction (XRD), Raman and UV-vis. The resulting LC/ZnO hybrid is composed of highly dispersed ZnO nanoparticles embedded on a lignin-based carbon nanosheet, showing excellent photogenerated electrons and holes separation and migration efficiency. The photocatalytic activity of LC/ZnO was much higher than the pure ZnO. The LC/ZnO hybrid composite showed different photocatalytic mechanism for degradation of negative methyl orange (MO) and positive Rhodamine B (RhB). It showed that h+ was the main photocatalytic active group during the degradation of MO, ·O2- and ·OH were the photocatalytic active groups during degradation of RhB. This reported photocatalyst with selective degradation of positive and negative organic dyes may have a great application prospect for photoelectric conversion and catalytic materials. Results of this work were of practical importance for high-valued utilization of lignin for carbon materials.

  16. 78 FR 16471 - National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ...-02] National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...) National Cybersecurity Center of Excellence (NCCoE) invited organizations to provide products and technical.... companies to enter into ``National Cybersecurity Excellence Partnerships'' (NCEPs) in furtherance of the...

  17. Voluntary attendance of small-group brainstorming tutoring courses intensify new clerk's "excellence in clinical care": a pilot study.

    PubMed

    Yang, Ling-Yu; Huang, Chia-Chang; Hsu, Hui-Chi; Yang, Ying-Ying; Chang, Ching-Chi; Chuang, Chiao-Lin; Lee, Wei-Shin; Liang, Jen-Feng; Cheng, Hao Min; Huang, Chin-Chou; Lee, Fa-Yauh; Ho, Shung-Tai; Kirby, Ralph

    2017-01-06

    Clerkship provides a unique way of transferring the knowledge and skills gathered during medical school's curriculum into real-ward clinical care environment. The annual program evaluation has indicated that the training of clerks in diagnostic and clinical reasoning skills needed to be enhanced. Recently, "clinical excellence" program have been promoted in our institution to augment the excellence in clinical care of new clerks. Current study aims to evaluate whether this pilot program improve the "clinical excellence" of new clerks. In a pilot study, groups of new clerks in years 2013 and 2014 voluntarily attended either a small-group brainstorming course or a didactic classroom tutoring courses as part of their 3-month internal medicine clinical rotation block. A third group of new clerks did not join either of the above courses and this group served as the control group. Pre-block/post-block self-assessment and post-block 5-station mini-Objective Subjective Clinical Examinations (OSCEs) were used to evaluate the effectiveness of these two additional courses that trained diagnostic and clinical reasoning skills. Overtime, the percentages of new clerks that attended voluntarily either the small-group brainstorming or classroom tutoring courses were increased. Higher post-block self-assessed diagnostic and clinical reasoning skill scores were found among individuals who attended the small-group brainstorming courses compared to either the didactic group or the control group. In a corresponding manner, the small-group brainstorming group obtained higher summary OSCE diag and OSCE reason scores than either the didactic group or control group. For all basic images/laboratory OSCE stations, the individual diagnostic skill (OSCE diag ) scores of the small-group brainstorming group were higher than those of the didactic group. By way of contrast, only the clinical reasoning skill (OSCE reason ) scores of the basic electrocardiogram and complete blood count

  18. Models of Excellence: A Review of Ohio's Award-Winning Workplace Literacy Programs. Alliance for Workforce Excellence Publication #94-01.

    ERIC Educational Resources Information Center

    Proper, Len

    This report summarizes the 18 programs that have received Governor's Workforce Excellence Awards in Ohio over the past 3 years. The 18 award winning programs (based in companies employing from 75 to 16,000 employees) focus on the basic literacy, thinking, and personal skills that every Ohio worker must possess. They were selected from nearly 100…

  19. Understanding Solubility through Excel Spreadsheets

    NASA Astrophysics Data System (ADS)

    Brown, Pamela

    2001-02-01

    This article describes assignments related to the solubility of inorganic salts that can be given in an introductory general chemistry course. Le Châtelier's principle, solubility, unit conversion, and thermodynamics are tied together to calculate heats of solution by two methods: heats of formation and an application of the van't Hoff equation. These assignments address the need for math, graphing, and computer skills in the chemical technology program by developing skill in the use of Microsoft Excel to prepare spreadsheets and graphs and to perform linear and nonlinear curve-fitting. Background information on the value of understanding and predicting solubility is provided.

  20. A Path to Excellence in Public Higher Education in Florida. Report of the Regents' Study Commission on Funding for Excellence.

    ERIC Educational Resources Information Center

    Florida State Board of Regents, Tallahassee.

    A report on creative approaches to educational funding for the Florida University System is presented by the Study Commission on Funding for Excellence. The focus is public finance, management efficiency, and private funding and marketing. Recommendations are offered on: faculty and support staff salaries, public-private partnership, matching…

  1. 42 CFR 456.655 - Validation of showings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Administrator will not find an agency's showing satisfactory if the information obtained through his validation... 42 Public Health 4 2010-10-01 2010-10-01 false Validation of showings. 456.655 Section 456.655... Showing of an Effective Institutional Utilization Control Program § 456.655 Validation of showings. (a...

  2. Teaching, in Spite of Excellence: Recovering a Practice of Teaching-Led Research

    ERIC Educational Resources Information Center

    Charles, Matthew

    2018-01-01

    Although, as a result of the introduction of the Teaching Excellence Framework, the principle of teaching excellence is receiving renewed attention in English higher education, the idea has been left largely undefined. The cynic might argue, in agreement with Bill Readings, that this lack of a precise definition is deliberate, since teaching…

  3. Educating for Vocational Excellence: The Auto/Biographical Exploration of Enacted Craft Pedagogy

    ERIC Educational Resources Information Center

    Tyson, Ruhi

    2015-01-01

    The focus of this article is on education for vocational excellence (the combination of virtue and good judgment or phronesis/practical wisdom) through an examination of episodes from the auto/biographical study of master craftsman Wolfgang B. Vocational excellence is an issue sometimes discussed with regard to teacher training for schools and…

  4. Redesigning Schools to Reach Every Student with Excellent Teachers: Financial Planning Summary

    ERIC Educational Resources Information Center

    Public Impact, 2012

    2012-01-01

    This brief summarizes the ways that schools and their teachers can simultaneously reach more students with excellent teaching, expand teachers' career opportunities, and sustainably fund higher pay and other priorities. This is based on Public Impact's school models that use job redesign and technology to extend the reach of excellent teachers to…

  5. Gervais High School: 100% Committed to Excellence

    ERIC Educational Resources Information Center

    Principal Leadership, 2013

    2013-01-01

    Gervais High School--with a senior class of 80 and a total enrollment of 337--may be small in size compared to its neighbors, but it has demonstrated over the last four years the ability to think big in pursuit of excellence. A decade ago, Gervais had a well-earned reputation in Oregon's Willamette Valley as a drug-ridden, gang-infested school…

  6. ExCEL in Social Work: Excellence in Cancer Education & Leadership: An Oncology Social Work Response to the 2008 Institute of Medicine Report.

    PubMed

    Otis-Green, Shirley; Jones, Barbara; Zebrack, Brad; Kilburn, Lisa; Altilio, Terry A; Ferrell, Betty

    2015-09-01

    ExCEL in Social Work: Excellence in Cancer Education & Leadership was a multi-year National Cancer Institute (NCI)-funded grant for the development and implementation of an innovative educational program for oncology social workers. The program's curriculum focused upon six core competencies of psychosocial-spiritual support necessary to meet the standard of care recommended by the 2008 Institute of Medicine (IOM) Report: Cancer Care for the Whole Patient: Meeting Psychosocial Health Needs. The curriculum was delivered through a collaborative partnership between the City of Hope National Medical Center and the two leading professional organizations devoted exclusively to representing oncology social workers--the Association of Oncology Social Work and the Association of Pediatric Oncology Social Workers. Initial findings support the feasibility and acceptability of this tailored leadership skills-building program for participating oncology social workers.

  7. Against "Teaching Excellence": Ideology, Commodification, and Enabling the Neoliberalization of Postsecondary Education

    ERIC Educational Resources Information Center

    Saunders, Daniel B.; Blanco Ramírez, Gerardo

    2017-01-01

    In this article, the notion of excellence in relation to teaching is removed from its privileged place in order to render it, and its implications, for analysis. We argue that teaching excellence needs to be understood in the larger context of the neoliberal university in which competition is taken for granted, and therefore, metrics for…

  8. The Effect of Using Microsoft Excel in a High School Algebra Class

    ERIC Educational Resources Information Center

    Neurath, Rachel A.; Stephens, Larry J.

    2006-01-01

    The purpose of this study was to investigate the effect of integrating Microsoft Excel into a high school algebra class. The results indicate a slight increase in student achievement when Excel was used. A teacher-created final exam and two Criterion Referenced Tests measured success. One of the Criterion Referenced Tests indicated that the…

  9. Pumsy in Pursuit of Excellence and Self-Concept of Second Grade Students.

    ERIC Educational Resources Information Center

    Burkholder, Janiece

    This practicum evaluated the effects a self-esteem program, Pumsy in Pursuit of Excellence, which was implemented by the elementary school counselor with second grade students (N=65). Forty-five second grade students comprised the control group. The Pumsy in Pursuit of Excellence Units include: (1) Pumsy Decides; (2) If Only Things Were Different;…

  10. Developing Competitive Excellence in the Talented Female Athlete.

    ERIC Educational Resources Information Center

    Wildenhaus, Kevin J.

    1995-01-01

    This article reviews the historical development of female participation in sports, then identifies the unique issues associated with women's struggles for athletic acceptance and competitive excellence. Topics discussed include talent recognition and development, sex roles and socialization, physiology and maturation, coaching the female athlete,…

  11. Walt Disney World`s utility efficiency awards and environmental circles of excellence

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Allen, P.J.; Kivler, W.B.

    1996-05-01

    This paper describes an innovative approach to energy conservation that has been started at WALT DISNEY WORLD. The program that was established was designed to heighten the awareness of energy usage in our Management and Cast Members, establish a method for recognizing and rewarding positive energy conservation efforts and, most importantly, keeping the effort simple and fun. Two programs work together to meet this goal: Utility Efficiency Awards and the Environmental Circles of Excellence. The Utility Efficiency Awards are given to the top areas that have demonstrated a reduction in utility consumption relative to the same period in prior years.more » More importantly, a report is generated that shows a best-to-worst ranking. Relying on the idea that {open_quotes}nobody wants to be on the bottom of the list{close_quotes}, conservation is enhanced by focusing attention on improving efficiency. To encourage direct cast member involvement in our environmental program, the Environmental Circles of Excellence were created. These groups, made up of hourly and salaried cast members, discuss their location`s environmental commitments, set goals and implement programs. This paper describes these initiatives in detail and presents some initial results that have heightened the awareness of energy conservation at WALT DISNEY WORLD.« less

  12. A Comparison of Organizational Climate and Nurses' Intention to Leave Among Excellence Awarded Hospitals and Other Hospitals in 2013.

    PubMed

    Mohamadzadeh Nojehdehi, Maryam; Ashgholi Farahani, Mansoureh; Rafii, Forough; Bahrani, Nasser

    2015-05-01

    Human resource is the most important factor of performance, success and better revelation of excellence goals of each organization. By performing excellence plan, healthcare organizations improve their organizational climate and play a valuable role in retaining nurses and improving the quality of their services to patients. The aim of this study was to compare hospital organizational climate and intention to leave among working nurses in hospitals performing the excellence plan and other hospitals of Tehran University of Medical Sciences. This was a cross-sectional descriptive comparison study. Its population included 248 nurses of the hospitals performing the excellence plan and other hospitals of Tehran University of Medical Sciences in Iran selected by random sampling. The used instrument had three parts: the first part was related to personal characteristics, the second part was the Munn's organizational climate questionnaire and the third part was Hinshaw's questionnaire of "anticipated turnover scale". Data was analyzed using SPSS software, version 17 and indices of descriptive statistics and inferential statistics. The results of the mean and standard deviation for organizational climate and intention to leave in both performing and non-performing hospitals of the organizational excellence plan were respectively (65.28 ± 19.31 and 56.42 ± 21.36) and (33.64 ± 5.58 and 35.59 ± 4.94). Independent T test revealed a significant difference between the mean scores for organizational climate in both performing and non-performing hospitals, and also a significant difference between the mean scores for intention to leave in both performing and non-performing hospitals (P = 0.004). Moreover, Pearson Correlation test showed a reverse significant correlation between organizational climate and intention to leave in performing hospitals of the organizational excellence plan (r = -0.337) and non-performing hospitals (r = -0.282) (P = 0.001). Performing quality

  13. A Comparison of Organizational Climate and Nurses’ Intention to Leave Among Excellence Awarded Hospitals and Other Hospitals in 2013

    PubMed Central

    Mohamadzadeh Nojehdehi, Maryam; Ashgholi Farahani, Mansoureh; Rafii, Forough; Bahrani, Nasser

    2015-01-01

    Background: Human resource is the most important factor of performance, success and better revelation of excellence goals of each organization. By performing excellence plan, healthcare organizations improve their organizational climate and play a valuable role in retaining nurses and improving the quality of their services to patients. Objectives: The aim of this study was to compare hospital organizational climate and intention to leave among working nurses in hospitals performing the excellence plan and other hospitals of Tehran University of Medical Sciences. Patients and Methods: This was a cross-sectional descriptive comparison study. Its population included 248 nurses of the hospitals performing the excellence plan and other hospitals of Tehran University of Medical Sciences in Iran selected by random sampling. The used instrument had three parts: the first part was related to personal characteristics, the second part was the Munn’s organizational climate questionnaire and the third part was Hinshaw’s questionnaire of “anticipated turnover scale”. Data was analyzed using SPSS software, version 17 and indices of descriptive statistics and inferential statistics. Results: The results of the mean and standard deviation for organizational climate and intention to leave in both performing and non-performing hospitals of the organizational excellence plan were respectively (65.28 ± 19.31 and 56.42 ± 21.36) and (33.64 ± 5.58 and 35.59 ± 4.94). Independent T test revealed a significant difference between the mean scores for organizational climate in both performing and non-performing hospitals, and also a significant difference between the mean scores for intention to leave in both performing and non-performing hospitals (P = 0.004). Moreover, Pearson Correlation test showed a reverse significant correlation between organizational climate and intention to leave in performing hospitals of the organizational excellence plan (r = -0.337) and non

  14. Generic Gold Standard or Contextualised Public Good? Teaching Excellence Awards in Post-Colonial South Africa

    ERIC Educational Resources Information Center

    Behari-Leak, Kasturi; McKenna, Sioux

    2017-01-01

    Teaching Excellence Awards have raised the profile of teaching as a scholarly project. There are however a number of questions about what constitutes teaching excellence and how "excellence" is understood in current higher education. In a post-colonial South Africa, where significant injustices permeate our society, we question whether…

  15. Linear System of Equations, Matrix Inversion, and Linear Programming Using MS Excel

    ERIC Educational Resources Information Center

    El-Gebeily, M.; Yushau, B.

    2008-01-01

    In this note, we demonstrate with illustrations two different ways that MS Excel can be used to solve Linear Systems of Equation, Linear Programming Problems, and Matrix Inversion Problems. The advantage of using MS Excel is its availability and transparency (the user is responsible for most of the details of how a problem is solved). Further, we…

  16. Bumps on the road to Magnet designation: achieving organizational excellence.

    PubMed

    Steinbinder, Amy

    2009-01-01

    The chief nursing officer is in a unique position to guide his or her organization to excellence by creating a compelling vision; maintaining objectivity regarding the nursing department's accomplishments; holding senior nurse leaders accountable as Magnet champions; demonstrating strategic thinking, business planning development, operational connection, and awareness of clinical aspects of care; and establishing levels of ownership and decision making within the nursing department's operational framework. The clear definition of terms including responsibility, authority, delegation, accountability, and empowerment are necessary and, coupled with specific actions, skills, and measures of success, guide individual and group processes to achieve organizational excellence and ultimately Magnet designation.

  17. Nanoporous graphene obtained by hydrothermal process in H2O2 and its application for supercapacitors

    NASA Astrophysics Data System (ADS)

    Lv, Jinlong; Liang, Tongxiang

    2016-08-01

    Nanohole graphene oxide (NHGO) was obtained in a homogeneous aqueous mixture of graphene oxide (GO) and H2O2 at 120 °C. Supercapacitors were fabricated as the electrode material by using NHGO. A specific capacitance of 240.1 F g-1 was obtained at a current density of 1 A g-1 in 6 m KOH electrolyte and specific capacitance remained 193.6 F g-1 at the current density of 20 A g-1. This was attributed to reducing the inner space between the double-layers, enhanced ion diffusion and large specific surface area. Supercapacitor prepared with NHGO electrodes also exhibited an excellent cycle stability.

  18. Comparison of precipitable water vapor measurements obtained by microwave radiometry and radiosondes at the Southern Great ...

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lesht, B.M.; Liljegren, J.C.

    1996-12-31

    Comparisons between the precipitable water vapor (PWV) estimated by passive microwave radiometers (MWRs) and that obtained by integrating the vertical profile of water vapor density measured by radiosondes (BBSS) have generally shown good agreement. These comparisons, however, have usually been done over rather short time periods and consequently within limited ranges of total PWV and with limited numbers of radiosondes. We have been making regular comparisons between MWR and BBSS estimates of PWV at the Southern Great Plains Cloud and Radiation Testbed (SGP/CART) site since late 1992 as part of an ongoing quality measurement experiment (QME). This suite of comparisonsmore » spans three annual cycles and a relatively wide range of total PWV amounts. Our findings show that although for the most part the agreement is excellent, differences between the two measurements occur. These differences may be related to the MWR retrieval of PWV and to calibration variations between radiosonde batches.« less

  19. NASA's Suborbital Center of Excellence - reaching young minds and crafting the future

    NASA Astrophysics Data System (ADS)

    Cathey, H.; Hottman, S.; Hansen, K.

    The NASA Suborbital Center of Excellence is charting new territory. From an idea to promote science and engineering education and outreach, the Suborbital Center of Excellence is working toward the objective of increasing numbers of college graduates choosing a career in suborbital programs. Approaches to excite university students to want to pursue these careers through relevant and useful work experiences will be highlighted. Suborbital platforms include balloons, sounding rockets, research aircraft (manned and remotely piloted vehicles) and small satellites. Key components of this are the Suborbital Center of Excellence co-op program and the support of Engineering ``Capstone'' projects. A number of these projects and programs have been supported during the past year. Highlights of these student hands-on learning experiences will be presented. The projects have included diverse projects ranging from work on a power beaming demonstration and autonomous aircraft control logic to the development of light weight pressure vessels for balloon flights based on ULDB spin-off technology, and balloon drop sonde development. Preparing these future Scientists and Engineers involves the investment of time, energy, and resources. The Suborbital Center of Excellence is uniquely positioned to do this. Future programs and initiatives will be presented. The Suborbital Center of Excellence is evolving, meeting the needs to promote science and engineering education and outreach. Educational outreach initiatives for young children to university students will also be presented. These include hands-on experiments, demonstrations, and suborbital educational materials.

  20. EPA Recognizes Excellence and Innovation in Clean Water Infrastructure

    EPA Pesticide Factsheets

    Today, the U.S. Environmental Protection Agency recognized 28 clean water infrastructure projects for excellence & innovation within the Clean Water State Revolving Fund (CWSRF) program. Honored projects include large wastewater infrastructure projects.

  1. Redesigning Schools to Reach Every Student with Excellent Teachers: Financial Planning for Time-Technology Swap--Rotation Model

    ERIC Educational Resources Information Center

    Public Impact, 2012

    2012-01-01

    This brief shows how teachers in a Time-Technology swap school model may earn more, sustainably. In this model, schools use age-appropriate portions of digital learning (as little as about an hour daily per student) to free the time of excellent teachers to teach more students and potentially to collaborate with peers. By teaching more students,…

  2. Vocal fold motion outcome based on excellent prognosis with laryngeal electromyography.

    PubMed

    Smith, Libby J; Rosen, Clark A; Munin, Michael C

    2016-10-01

    As laryngeal electromyography (LEMG) becomes more refined, accurate predictions of vocal fold motion recovery are possible. Focus has been on outcomes for patients with poor prognosis for vocal fold motion recovery. Limited information is available regarding the expected rate of purposeful vocal fold motion recovery when there is good to normal motor recruitment, no signs of denervation, and no signs of synkinetic activity with LEMG, termed excellent prognosis. The objective of this study is to determine the rate of vocal fold motion recovery with excellent prognosis findings on LEMG after acute recurrent laryngeal nerve injury. Retrospective review. Patients undergoing a standardized LEMG protocol, consisting of qualitative (evaluation of motor recruitment, motor unit configuration, detection of fibrillations, presence of synkinesis) and quantitative (turns analysis) measurements were evaluated for purposeful vocal-fold motion recovery, calculated after at least 6 months since onset of injury. Twenty-three patients who underwent LEMG for acute vocal fold paralysis met the inclusion criteria of excellent prognosis. Eighteen patients (78.3%) recovered vocal fold motion, as determined by flexible laryngoscopy. Nearly 80% of patients determined to have excellent prognosis for vocal fold motion recovery experienced return of vocal fold motion. This information will help clinicians not only counsel their patients on expectations but will also help guide treatment. 4. Laryngoscope, 126:2310-2314, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  3. Expecting excellence is key to receivable success in small and rural hospitals.

    PubMed

    Boucher, D

    1990-06-01

    Although small and rural hospitals may have trouble hiring experienced billing and collection personnel, they can succeed in keeping down receivable levels and receivable days by adopting two principles for the business office: expect excellence and inspect for excellence. These principles include setting goals for business office staff as well as listening to and implementing their ideas for more effective operations.

  4. ExCEL in Social Work: Excellence in Cancer Education & Leadership An Oncology Social Work Response to the 2008 Institute of Medicine Report

    PubMed Central

    Otis-Green, Shirley; Jones, Barbara; Zebrack, Brad; Kilburn, Lisa; Altilio, Terry A.; Ferrell, Betty

    2014-01-01

    ExCEL in Social Work : Excellence in Cancer Education & Leadership was a multi-year National Cancer Institute (NCI)-funded grant for the development and implementation of an innovative educational program for oncology social workers. The program’s curriculum focused upon six core competencies of psychosocial-spiritual support necessary to meet the standard of care recommended by the 2008 Institute of Medicine (IOM) Report: Cancer Care for the Whole Patient: Meeting Psychosocial Health Needs. The curriculum was delivered through a collaborative partnership between the City of Hope National Medical Center and the two leading professional organizations devoted exclusively to representing oncology social workers - the Association of Oncology Social Work and the Association of Pediatric Oncology Social Workers. Initial findings support the feasibility and acceptability of this tailored leadership skills-building program for participating oncology social workers. PMID:25146345

  5. Profiles of Excellence in Business and Education Leadership.

    ERIC Educational Resources Information Center

    National Alliance of Business, Inc., Washington, DC.

    This document contains two papers on excellence in business and education leadership. "Corporate Leadership in Improving Student Achievement" (Edward B. Rust, Jr.) explains why business must remain involved in education and discusses the following efforts of the State Farm Insurance Company to assume a leadership role in educational…

  6. 78 FR 44947 - Request for Nominations for 2014 Clean Air Excellence Awards Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9838-8] Request for Nominations for 2014 Clean Air Excellence... Air Excellence Awards. SUMMARY: This notice announces the competition for the 2014 Clean Air... that the EPA's Office of Air and Radiation (OAR) announces the opening of competition for the 2014...

  7. Capturing 'R&D excellence': indicators, international statistics, and innovative universities.

    PubMed

    Tijssen, Robert J W; Winnink, Jos J

    2018-01-01

    Excellent research may contribute to successful science-based technological innovation. We define 'R&D excellence' in terms of scientific research that has contributed to the development of influential technologies, where 'excellence' refers to the top segment of a statistical distribution based on internationally comparative performance scores. Our measurements are derived from frequency counts of literature references ('citations') from patents to research publications during the last 15 years. The 'D' part in R&D is represented by the top 10% most highly cited 'excellent' patents worldwide. The 'R' part is captured by research articles in international scholarly journals that are cited by these patented technologies. After analyzing millions of citing patents and cited research publications, we find very large differences between countries worldwide in terms of the volume of domestic science contributing to those patented technologies. Where the USA produces the largest numbers of cited research publications (partly because of database biases), Switzerland and Israel outperform the US after correcting for the size of their national science systems. To tease out possible explanatory factors, which may significantly affect or determine these performance differentials, we first studied high-income nations and advanced economies. Here we find that the size of R&D expenditure correlates with the sheer size of cited publications, as does the degree of university research cooperation with domestic firms. When broadening our comparative framework to 70 countries (including many medium-income nations) while correcting for size of national science systems, the important explanatory factors become the availability of human resources and quality of science systems. Focusing on the latter factor, our in-depth analysis of 716 research-intensive universities worldwide reveals several universities with very high scores on our two R&D excellence indicators. Confirming the above

  8. Heart centers 2000. Part Three: The challenge of excellence.

    PubMed

    Ronning, P L; McGinnity, E S

    1993-01-01

    Healthcare is becoming a mature market from the perspective of "product life cycle" analysis. Mature markets are distinguished by, among other things, expanding competition and increasing emphasis in the market on quality and cost. The cardiac market is the most mature of all aspects of healthcare and, as such, is the most competitive of all healthcare market segments. This is the third in a three-part series on heart centers of the future. The first part dealt with the trends in the cardiac market and the second part focused on the management of change. This article addresses excellence applied to the management of cardiovascular centers over the next decade. Because of the highly evolved nature of the cardiac market, competitive forces will require excellence in terms of service delivery, quality, cost and organization.

  9. The pivotal role of nurse managers, leaders and educators in enabling excellence in nursing care.

    PubMed

    McSherry, Robert; Pearce, Paddy; Grimwood, Karen; McSherry, Wilfred

    2012-01-01

    The aims of this paper are to present the findings from a discursive analysis of key issues associated with providing excellence in nursing care; and to provide an exemplar framework to support excellence in nursing care and describe the potential benefits when excellence in nursing care occurs. The challenge facing the nursing profession is in ensuring that the core principles of dignity, respect, compassion and person (people) centered care become central to all aspects of nursing practice. To regain the public and professional confidence in nursing, nurse leaders, managers and educators play a pivotal role in improving the image of nursing. Excellence in nursing care will only happen by ensuring that nurse managers, leaders and educators are able to respond to the complexity of reform and change by leading, managing, enabling, empowering, encouraging and resourcing staff to be innovative and entrepreneurial in practice. Creating healthcare environments that enable excellence in nursing care will not occur without the development of genuine shared working partnerships and collaborations between nurse managers, leaders and educators and their associated organizations. The importance of adopting an authentic sustainable leadership approach to facilitating and supporting frontline staff to innovate and change is imperative in restoring and evidencing that nurses do care and are excellent at what they do. By focusing attention on what resources are required to create a healthcare environment that enables compassion, safety and excellence in nursing care and what this means would be a reasonable start on the journey to excellence in nursing. © 2012 Blackwell Publishing Ltd.

  10. A Program Aimed toward Inclusive Excellence for Underrepresented Undergraduate Women in the Sciences

    ERIC Educational Resources Information Center

    Katz, Laura A.; Aloisio, Kathryn M.; Horton, Nicholas J.; Ly, Minh; Pruss, Sara; Queeney, Kate; Rowen, Cate; DiBartolo, Patricia Marten

    2017-01-01

    Created to foster inclusive excellence, Smith College's Achieving Excellence in Mathematics, Engineering, and Science (AEMES) Scholars program provides early faculty-mentored research opportunities and other programming as a way to foster success in academic outcomes for underrepresented women in science. Using academic record data, we compared…

  11. Excellence in Educating Gifted & Talented Learners, Third Edition.

    ERIC Educational Resources Information Center

    VanTassel-Baska, Joyce

    This text offers a comprehensive introduction to major topics and issues in gifted and talented education. The 28 chapters are grouped into four sections on the general nature of giftedness, program development, organization of curriculum and instruction, and excellence in education of these students. Chapters include the following titles and…

  12. Cultural Leadership: The Culture of Excellence in Education.

    ERIC Educational Resources Information Center

    Cunningham, William G.; Gresso, Donn W.

    Changing the system of rules, roles, and relationships that determine how the components of school redesign are addressed is the challenge that confronts administrators who seek to create a culture of excellence in schools. This book examines the role of effective leadership in achieving significant educational improvement, arguing that culture,…

  13. Excellence in Higher Education Workbook and Scoring Guide

    ERIC Educational Resources Information Center

    Ruben, Brent D.

    2007-01-01

    Self-assessment leads to stronger performance in the nation's colleges and universities. That's the premise of "Excellence in Higher Education," a model self-assessment program that has earned accolades from the higher education community. Based on the Malcolm Baldrige National Quality Award framework, the fourth edition of this bestseller is the…

  14. The 2013 Aspen Prize for Community College Excellence

    ERIC Educational Resources Information Center

    Perlstein, Linda

    2013-01-01

    For millions of Americans, community colleges provide an essential pathway to well-paying jobs and continuing higher education. The Aspen Prize for Community College Excellence honors those institutions that strive for and achieve exceptional levels of success for all students, while they are in college and after they graduate. Community colleges…

  15. Chemistry. Focus on Excellence, Volume 3, Number 2.

    ERIC Educational Resources Information Center

    Penick, John E., Ed.; Krajcik, Joseph, Ed.

    Eight examples of innovative and outstanding chemistry programs are described. These programs were selected using state criteria and at least four independent reviewers. While Project Synthesis offered a desired state, these examples of excellence provided views of what is already a reality. Included are the goals of an exemplary science program…

  16. 77 FR 43819 - Equity and Excellence Commission; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    .... ADDRESSES: The Commission will meet in Washington, DC at the United States Department of Education at 400... Staff, Office for Civil Rights, United States Department of Education. [FR Doc. 2012-18306 Filed 7-25-12... Excellence Commission will hold an open meeting in Washington, DC at the United States Department of...

  17. Equality and Excellence in Higher Education--Is It Possible?

    ERIC Educational Resources Information Center

    Guri, Sarah

    1986-01-01

    The underlying philosophy of Everyman's University, Israel's open university, is to maintain educational excellence while providing equal educational opportunity to large segments of the population through free access and a flexible program of distance education. (MSE)

  18. WASP (Write a Scientific Paper) using Excel - 7: The t-distribution.

    PubMed

    Grech, Victor

    2018-03-01

    The calculation of descriptive statistics after data collection provides researchers with an overview of the shape and nature of their datasets, along with basic descriptors, and may help identify true or incorrect outlier values. This exercise should always precede inferential statistics, when possible. This paper provides some pointers for doing so in Microsoft Excel, both statically and dynamically, with Excel's functions, including the calculation of standard deviation and variance and the relevance of the t-distribution. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. Evaluation of Aimhigher: Excellence Challenge Longitudinal Pupil Analysis Report. Research Report RR814

    ERIC Educational Resources Information Center

    Morris, Marian; Rutt, Simon

    2006-01-01

    Aimhigher: Excellence Challenge (initially known as Excellence Challenge) was specifically established by the Department for Education and Skills (DfES) in 2001, with the aim of increasing the number of young people from disadvantaged backgrounds who had the qualifications and aspirations necessary to enter higher education. The analysis conducted…

  20. Centers of excellence in healthcare institutions: what they are and how to assemble them.

    PubMed

    Elrod, James K; Fortenberry, John L

    2017-07-11

    Centers of excellence-specialized programs within healthcare institutions which supply exceptionally high concentrations of expertise and related resources centered on particular medical areas and delivered in a comprehensive, interdisciplinary fashion-afford many advantages for healthcare providers and the populations they serve. To achieve full value from centers of excellence, proper assembly is an absolute necessity, but guidance is somewhat limited. This effectively forces healthcare providers to pursue establishment largely via trial-and-error, diminishing opportunities for success. Successful development of a center of excellence first requires the acquisition of a detailed understanding of the delivery model and its benefits. Then, concerted actions must be taken on a particular series of administrative and clinical fronts, treating them in prescribed manners to afford synergies which yield an exceptionally high level of care. To reduce hardships associated with acquiring this rather elusive knowledge, remedy shortcomings in the literature, and potentially bolster community health broadly, this article presents information and insights gleaned from Willis-Knighton Health System's extensive experience assembling and operating centers of excellence. This work is intended to educate and enlighten, but most importantly, supply guidance which will permit healthcare establishments to replicate noted processes to realize their own centers of excellence. Centers of excellence have the ability to dramatically enhance the depth and breadth of healthcare services available in communities. Given the numerous mutual benefits afforded by this delivery model, it is hoped that the light shed by this article will help healthcare providers better understand centers of excellence and be more capable and confident in associated development initiatives, affording greater opportunities for themselves and their patient populations.

  1. Excellent acceleration of the Diels-Alder reaction by microwave irradiation for the synthesis of new fluorine-substituted ligands of NMDA receptor.

    PubMed

    Sasaki, S; Ishibashi, N; Kuwamura, T; Sano, H; Matoba, M; Nisikawa, T; Maeda, M

    1998-11-03

    A series of 6,11-ethanobenzo[b]quinolizinium derivatives was synthesized through the Diels-Alder reaction between azoniaanthracne and the corresponding 1,1-disubstituted olefin. After a systematic investigation for achieving rapid synthesis, it was found that the reaction is accelerated in polar media such as H2O and trifluoroethanol. In particular, excellent acceleration was effected by microwave irradiation. The new fluorine-substituted ligands thus obtained exhibited potential affinity toward NMDA receptors.

  2. Biology. Focus on Excellence. Volume 1, Number 3.

    ERIC Educational Resources Information Center

    Penick, John E., Ed.; Bonnstetter, Ronald J.

    The 1982 Search for Excellence in Science Education project has identified 10 exemplary programs in biology. Descriptions of the programs and the criteria used in their selection are presented. Chapter 1 discusses the desired state in biology education, examining the goals of biology education and how these goals relate to biology curriculum and…

  3. Defense.gov - Special Report: Defense Centers of Excellence

    Science.gov Websites

    Excellence for Psychological Health and Traumatic Brain Injury (DCoE) assesses, validates, oversees and programs for psychological health and traumatic brain injury to ensure the Defense Department meets the audience of more than 1,000 military and other government agency health-care workers and officials gathered

  4. Academic Work and Educational Excellence. Raising Student Productivity.

    ERIC Educational Resources Information Center

    Tomlinson, Tommy M., Ed.; Walberg, Herbert J., Ed.

    The papers presented in this book were selected from some 40 papers commissioned by the National Commission on Excellence in Education. The papers provided the commission with background information for its deliberations prior to the preparation of its report entitled "A Nation at Risk: The Imperative for Educational Reform." The following papers…

  5. Creating Teacher Incentives for School Excellence and Equity

    ERIC Educational Resources Information Center

    Berry, Barnett; Eckert, Jon

    2012-01-01

    Ensuring that all students in America's public schools are taught by good teachers is an educational and moral imperative. Teacher incentive proposals are rarely grounded on what high-quality research indicates are the kinds of teacher incentives that lead to school excellence and equity. Few of the current approaches to creating teacher…

  6. Building Higher-Order Markov Chain Models with EXCEL

    ERIC Educational Resources Information Center

    Ching, Wai-Ki; Fung, Eric S.; Ng, Michael K.

    2004-01-01

    Categorical data sequences occur in many applications such as forecasting, data mining and bioinformatics. In this note, we present higher-order Markov chain models for modelling categorical data sequences with an efficient algorithm for solving the model parameters. The algorithm can be implemented easily in a Microsoft EXCEL worksheet. We give a…

  7. Truke, a web tool to check for and handle excel misidentified gene symbols.

    PubMed

    Mallona, Izaskun; Peinado, Miguel A

    2017-03-21

    Genomic datasets accompanying scientific publications show a surprisingly high rate of gene name corruption. This error is generated when files and tables are imported into Microsoft Excel and certain gene symbols are automatically converted into dates. We have developed Truke, a fexible Web tool to detect, tag and fix, if possible, such misconversions. Aside, Truke is language and regional locale-aware, providing file format customization (decimal symbol, field sepator, etc.) following user's preferences. Truke is a data format conversion tool with a unique corrupted gene symbol detection utility. Truke is freely available without registration at http://maplab.cat/truke .

  8. Exome-wide Sequencing Shows Low Mutation Rates and Identifies Novel Mutated Genes in Seminomas.

    PubMed

    Cutcutache, Ioana; Suzuki, Yuka; Tan, Iain Beehuat; Ramgopal, Subhashini; Zhang, Shenli; Ramnarayanan, Kalpana; Gan, Anna; Lee, Heng Hong; Tay, Su Ting; Ooi, Aikseng; Ong, Choon Kiat; Bolthouse, Jonathan T; Lane, Brian R; Anema, John G; Kahnoski, Richard J; Tan, Patrick; Teh, Bin Tean; Rozen, Steven G

    2015-07-01

    Testicular germ cell tumors are the most common cancer diagnosed in young men, and seminomas are the most common type of these cancers. There have been no exome-wide examinations of genes mutated in seminomas or of overall rates of nonsilent somatic mutations in these tumors. The objective was to analyze somatic mutations in seminomas to determine which genes are affected and to determine rates of nonsilent mutations. Eight seminomas and matched normal samples were surgically obtained from eight patients. DNA was extracted from tissue samples and exome sequenced on massively parallel Illumina DNA sequencers. Single-nucleotide polymorphism chip-based copy number analysis was also performed to assess copy number alterations. The DNA sequencing read data were analyzed to detect somatic mutations including single-nucleotide substitutions and short insertions and deletions. The detected mutations were validated by independent sequencing and further checked for subclonality. The rate of nonsynonymous somatic mutations averaged 0.31 mutations/Mb. We detected nonsilent somatic mutations in 96 genes that were not previously known to be mutated in seminomas, of which some may be driver mutations. Many of the mutations appear to have been present in subclonal populations. In addition, two genes, KIT and KRAS, were affected in two tumors each with mutations that were previously observed in other cancers and are presumably oncogenic. Our study, the first report on exome sequencing of seminomas, detected somatic mutations in 96 new genes, several of which may be targetable drivers. Furthermore, our results show that seminoma mutation rates are five times higher than previously thought, but are nevertheless low compared to other common cancers. Similar low rates are seen in other cancers that also have excellent rates of remission achieved with chemotherapy. We examined the DNA sequences of seminomas, the most common type of testicular germ cell cancer. Our study identified 96

  9. A Designed ZnO@ZIF-8 Core-Shell Nanorod Film as a Gas Sensor with Excellent Selectivity for H2 over CO.

    PubMed

    Wu, Xiaonan; Xiong, Shunshun; Mao, Zhenghao; Hu, Sheng; Long, Xinggui

    2017-06-12

    The development of H 2 gas sensors is important for H 2 production as a fuel. In this work, a ZnO@ZIF-8 core-shell nanorod film is designed and synthesized as a gas sensor through a facile solution deposition process. This film shows an excellent selective response for H 2 over CO. By fine-tuning the reaction conditions, a ZnO@ZIF-8 core-shell structure with a thin, fine-grain, porous ZIF-8 shell is obtained. Owing to the facile H 2 penetration through the ZIF-8 thin shell (≈110 nm) and the increased oxygen vacancies for the complex film, the ZnO@ZIF-8 nanorod film shows a higher H 2 sensitivity than a raw ZnO nanorod film. More importantly, the ZnO@ZIF-8 nanorod film shows no response for CO at 200 °C. Because of the fine-grain confinement of the porous ZIF-8 shell (<140 nm), the molecular sieving effect is strengthened, which allows the effective separation of H 2 over CO. This work provides a promising strategy for the design of high-performance H 2 sensors. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. A microsoft excel(®) 2010 based tool for calculating interobserver agreement.

    PubMed

    Reed, Derek D; Azulay, Richard L

    2011-01-01

    This technical report provides detailed information on the rationale for using a common computer spreadsheet program (Microsoft Excel(®)) to calculate various forms of interobserver agreement for both continuous and discontinuous data sets. In addition, we provide a brief tutorial on how to use an Excel spreadsheet to automatically compute traditional total count, partial agreement-within-intervals, exact agreement, trial-by-trial, interval-by-interval, scored-interval, unscored-interval, total duration, and mean duration-per-interval interobserver agreement algorithms. We conclude with a discussion of how practitioners may integrate this tool into their clinical work.

  11. Striking a Balance: Supporting Teaching Excellence Award Applications

    ERIC Educational Resources Information Center

    Layton, Catherine; Brown, Christine

    2011-01-01

    Students and peers who nominate academic staff for teaching excellence awards unwittingly invite them to reflect on their work, and explain their practices to other academics. What is an effective system of academic support for these applicants and should academic developers be doing it at all? Is it possible that academic developers and academic…

  12. An Excel[TM] Model of a Radioactive Series

    ERIC Educational Resources Information Center

    Andrews, D. G. H.

    2009-01-01

    A computer model of the decay of a radioactive series, written in Visual Basic in Excel[TM], is presented. The model is based on the random selection of cells in an array. The results compare well with the theoretical equations. The model is a useful tool in teaching this aspect of radioactivity. (Contains 4 figures.)

  13. Teaching Excellence Awards: An Apple for the Teacher?

    ERIC Educational Resources Information Center

    Mackenzie, Noella

    2007-01-01

    In this article the status of teaching as a profession and the morale of teachers in Australian schools in the current era provide a framework for the examination of the intent and outcomes of teaching excellence awards. The research study applied an interpretive research paradigm and used both qualitative and quantitative data collection methods.…

  14. Stopping Distances: An Excellent Example of Empirical Modelling.

    ERIC Educational Resources Information Center

    Lawson, D. A.; Tabor, J. H.

    2001-01-01

    Explores the derivation of empirical models for the stopping distance of a car being driven at a range of speeds. Indicates that the calculation of stopping distances makes an excellent example of empirical modeling because it is a situation that is readily understood and particularly relevant to many first-year undergraduates who are learning or…

  15. An Institution in Search of Excellence: Lessons Learnt

    ERIC Educational Resources Information Center

    Hashim, Fatimah; Awang, Halimah

    2005-01-01

    This is a report of the strategies adopted by the University of Malaya (UM), Malaysia, to address the issues and complexities involved in its search for excellence in teaching and learning, research and service. The story is told how the university sought accreditation through the International Standards Organisation (ISO) and how by uniting their…

  16. Answering the Global Challenge--Experiences from European Excellence Initiatives. Go8 Backgrounder 24

    ERIC Educational Resources Information Center

    Grabert, Martin

    2011-01-01

    There is now a great deal of experience across different countries as they act in their own ways to improve the productivity and excellence of their higher education institutions. Each nation wants to create an international reputation for excellence that will attract students, academic staff and business. This involves change at the national…

  17. PETRO.CALC.PLOT, Microsoft Excel macros to aid petrologic interpretation

    USGS Publications Warehouse

    Sidder, G.B.

    1994-01-01

    PETRO.CALC.PLOT is a package of macros which normalizes whole-rock oxide data to 100%, calculates the cation percentages and molecular proportions used for normative mineral calculations, computes the apices for ternary diagrams, determines sums and ratios of specific elements of petrologic interest, and plots 33 X-Y graphs and five ternary diagrams. PETRO.CALC.PLOT also may be used to create other diagrams as desired by the user. The macros run in Microsoft Excel 3.0 and 4.0 for Macintosh computers and in Microsoft Excel 3.0 and 4.0 for Windows. Macros provided in PETRO.CALC.PLOT minimize repetition and time required to recalculate and plot whole-rock oxide data for petrologic analysis. ?? 1994.

  18. How Do You Achieve Inclusive Excellence in the Classroom?

    ERIC Educational Resources Information Center

    Considine, Jennifer R.; Mihalick, Jennifer E.; Mogi-Hein, Yoko R.; Penick-Parks, Marguerite W.; Van Auken, Paul M.

    2017-01-01

    This chapter identifies pedagogical strategies promoting equity for all students. Historical roots of Inclusive Excellence (IE), theories surrounding IE, and ways to affirm student identity are described, as well as factors that may interfere with the adoption of inclusive pedagogy.

  19. Amid Manhattan's Razzmatazz BMCC Is an Environment for Excellence.

    ERIC Educational Resources Information Center

    Haizlip, Harold C.

    1983-01-01

    Highlights the dedication of the Borough of Manhattan Community College's new $127.3 million campus. Traces planning and development, difficulties and successes, and programs and curriculum projects. Recounts former student's testimonials attesting to BMCC's pursuit of teaching and learning excellence. (DMM)

  20. Scientific Data Analysis Toolkit: A Versatile Add-in to Microsoft Excel for Windows

    ERIC Educational Resources Information Center

    Halpern, Arthur M.; Frye, Stephen L.; Marzzacco, Charles J.

    2018-01-01

    Scientific Data Analysis Toolkit (SDAT) is a rigorous, versatile, and user-friendly data analysis add-in application for Microsoft Excel for Windows (PC). SDAT uses the familiar Excel environment to carry out most of the analytical tasks used in data analysis. It has been designed for student use in manipulating and analyzing data encountered in…

  1. Evaluating faculty clinical excellence in the academic health sciences center.

    PubMed

    Carey, R M; Wheby, M S; Reynolds, R E

    1993-11-01

    Although excellence in the clinical care of patients is the cornerstone of medicine, academic health sciences centers have increasingly given more weight to research and correspondingly less emphasis to patient care. To better recognize and reward clinical excellence, it is first necessary to effectively evaluate physicians' performances in patient care. In addition to addressing the value of faculty clinical excellence in the academic setting, the authors discuss different approaches to clinical assessment, theoretical and practical problems in assessing the performances of clinical faculty, and a system of evaluation being initiated at the University of Virginia School of Medicine. This system of evaluation combines--in annual individual reviews--a limited amount of objective assessment data with subjective evaluations from several sources. The objective data include board certification and recertification, analysis of outcomes data, and documentation of scholarly activity. The subjective evaluations include letters of recognition and appreciation from faculty colleagues and written observations from department chairs, housestaff, students, and nurses. The system has been accepted by department chairs, members of the Promotion and Tenure Committee, and the general faculty. In implementing this new system, periodic review of the pace and direction of change will be crucial to track progress and provide feedback for further modification.

  2. Solving L-L Extraction Problems with Excel Spreadsheet

    ERIC Educational Resources Information Center

    Teppaitoon, Wittaya

    2016-01-01

    This work aims to demonstrate the use of Excel spreadsheets for solving L-L extraction problems. The key to solving the problems successfully is to be able to determine a tie line on the ternary diagram where the calculation must be carried out. This enables the reader to analyze the extraction process starting with a simple operation, the…

  3. Urban-Rural Excellence Gaps: Features, Factors, and Implications

    ERIC Educational Resources Information Center

    Hernández-Torrano, Daniel

    2018-01-01

    The purpose of this study was to examine the presence of excellence gaps (i.e., differences between subgroups of students performing at the highest levels of achievement) in a sample of 563 students nominated as gifted by their teachers in urban, semi-urban, and rural settings in Spain. In general, the results suggested the existence of excellence…

  4. Obtaining phase-pure CZTS thin films by annealing vacuum evaporated CuS/SnS/ZnS stack

    NASA Astrophysics Data System (ADS)

    Sánchez, T. G.; Mathew, X.; Mathews, N. R.

    2016-07-01

    Cu2ZnSnS4 (CZTS) thin films were obtained by the sequential thermal evaporation of metal binary sulfides in the order CuS/SnS/ZnS, followed by annealing in Ar/S atmosphere. The as-grown films were annealed at different temperatures ranging between 350 and 600 °C, for 10 min. Based on the preliminary results, the temperatures 550 °C and 600 °C were selected for further optimization and a second batch of films were annealed for different time durations (10 min, 30 min and 60 min) at these temperatures in order to identify the conditions to obtain phase-pure CZTS films. The structural properties and chemical compositions at each temperature were investigated in order to optimize the phase purity and film stoichiometry. We have identified adequate and reproducible conditions to obtain the elemental ratio Cu/(Zn+Sn) and Zn/Sn close to 0.78 and 1.19 respectively, which is in the range of material composition required for promising solar cells. In addition the optimized material showed excellent optical and electrical properties to be used as a photovoltaic absorber layer. The optical band gap was found to be about 1.52 eV, and the carrier concentration, hall mobility, and resistivity were in the range of 8.372×1015 cm-3, 3.103 cm2/Vs and 340.3 Ω-cm respectively. Three traps with activation energies 4.39, 8.1, and 34 meV were detected.

  5. Low-dose Photofrin-induced PDT offers excellent clinical response with minimal morbidity in chest wall recurrence of breast cancer

    NASA Astrophysics Data System (ADS)

    Allison, Ron; Mang, Thomas S.

    2000-03-01

    Limited therapeutic options exist when chest wall recurrence form breast cancer progresses despite standard salvage treatment. As photodynamic therapy offers excellent response for cutaneous lesions this may be a possible indication for PDT. A total of 102 treatment fields were illuminated on 9 women with biopsy proven chest wall recurrence of breast cancer which was progressing despite salvage surgery, radiation, and chemi-hormonal therapy. PDT consisted of outpatient IV infusion of Photofrin at 0.8 mg/kg followed 48 hours laser by illumination at 140-170 J/cm2 via a KTP Yag laser coupled to a dye unit. No patient was lost to follow up. At 6 months post PDT; complete response, defined as total lesion elimination was 89 percent, partial response 8 percent, and no response 3 percent. No photosensitivity was seen and no patient developed scarring, fibrosis, or healing difficulties. Low dose Photofrin induced PDT is very active against chest wall lesions. Despite fragile and heavily pre-treated tissues, excellent clinical and cosmetic outcome was obtained. PDT is an underutilized modality for this indication.

  6. Fungicidal values of bio-oils and their lignin-rich fractions obtained from wood/bark fast pyrolysis.

    PubMed

    Mohan, Dinesh; Shi, Jenny; Nicholas, Darrel D; Pittman, Charles U; Steele, Philip H; Cooper, Jerome E

    2008-03-01

    Pine wood, pine bark, oak wood and oak bark were pyrolyzed in an auger reactor. A total of 16 bio-oils or pyrolytic oils were generated at different temperatures and residence times. Two additional pine bio-oils were produced at the National Renewable Energy Laboratory in a fluidized-bed reactor at different temperatures. All these bio-oils were fractionated to obtain lignin-rich fractions which consist mainly of phenols and neutrals. The pyrolytic lignin-rich fractions were obtained by liquid-liquid extraction. Whole bio-oils and their lignin-rich fractions were studied as potential environmentally benign wood preservatives to replace metal-based CCA and copper systems that have raised environmental concerns. Each bio-oil and several lignin-rich fractions were tested for antifungal properties. Soil block tests were conducted using one brown-rot fungus (Gloeophyllum trabeum) and one white-rot fungus (Trametes versicolor). The lignin-rich fractions showed greater fungal inhibition than whole bio-oils for a impregnation solution 10% concentration level. Water repellence tests were also performed to study wood wafer swelling behavior before and after bio-oil and lignin-rich fraction treatments. In this case, bio-oil fractions did not exhibit higher water repellency than whole bio-oils. Comparison of raw bio-oils in soil block tests, with unleached wafers, at 10% and 25% bio-oil impregnation solution concentration levels showed excellent wood preservation properties at the 25% level. The good performance of raw bio-oils at higher loading levels suggests that fractionation to generate lignin-rich fractions is unnecessary. At this more effective 25% loading level in general, the raw bio-oils performed similarly. Prevention of leaching is critically important for both raw bio-oils and their fractions to provide decay resistance. Initial tests of a polymerization chemical to prevent leaching showed some success.

  7. Basic statistics with Microsoft Excel: a review.

    PubMed

    Divisi, Duilio; Di Leonardo, Gabriella; Zaccagna, Gino; Crisci, Roberto

    2017-06-01

    The scientific world is enriched daily with new knowledge, due to new technologies and continuous discoveries. The mathematical functions explain the statistical concepts particularly those of mean, median and mode along with those of frequency and frequency distribution associated to histograms and graphical representations, determining elaborative processes on the basis of the spreadsheet operations. The aim of the study is to highlight the mathematical basis of statistical models that regulate the operation of spreadsheets in Microsoft Excel.

  8. Basic statistics with Microsoft Excel: a review

    PubMed Central

    Di Leonardo, Gabriella; Zaccagna, Gino; Crisci, Roberto

    2017-01-01

    The scientific world is enriched daily with new knowledge, due to new technologies and continuous discoveries. The mathematical functions explain the statistical concepts particularly those of mean, median and mode along with those of frequency and frequency distribution associated to histograms and graphical representations, determining elaborative processes on the basis of the spreadsheet operations. The aim of the study is to highlight the mathematical basis of statistical models that regulate the operation of spreadsheets in Microsoft Excel. PMID:28740690

  9. ESSA: New Law, New Opportunity. A Brief Guide to Excellence for State Leaders

    ERIC Educational Resources Information Center

    Dean, Stephanie; Hassel, Bryan C.; Hassel, Emily Ayscue; Steiner, Lucy

    2016-01-01

    State and district leaders have a chance under ESSA (the 2016 Every Student Succeeds Act) to use their new funding flexibility to take a new approach that focuses on excellence for teachers, and students. This brief explains four opportunities to go beyond the requirements of ESSA to achieve a culture of excellence, one that attracts even more…

  10. Using and Evaluating Resampling Simulations in SPSS and Excel.

    ERIC Educational Resources Information Center

    Smith, Brad

    2003-01-01

    Describes and evaluates three computer-assisted simulations used with Statistical Package for the Social Sciences (SPSS) and Microsoft Excel. Designed the simulations to reinforce and enhance student understanding of sampling distributions, confidence intervals, and significance tests. Reports evaluations revealed improved student comprehension of…

  11. Reliability and Accuracy of Static Parameters Obtained From Ink and Pressure Platform Footprints.

    PubMed

    Zuil-Escobar, Juan Carlos; Martínez-Cepa, Carmen Belén; Martín-Urrialde, Jose Antonio; Gómez-Conesa, Antonia

    2016-09-01

    The purpose of this study was to evaluate the accuracy and the intrarater reliability of arch angle (AA), Staheli Index (SI), and Chippaux-Smirak Index (CSI) obtained from ink and pressure platform footprints. We obtained AA, SI, and CSI measurements from ink pedigraph footprints and pressure platform footprints in 40 healthy participants (aged 25.65 ± 5.187 years). Intrarater reliability was calculated for all parameters obtained using the 2 methods. Standard error of measurement and minimal detectable change were also calculated. A repeated-measure analysis of variance was used to identify differences between ink and pressure platform footprints. Intraclass correlation coefficient and Bland and Altman plots were used to assess similar parameters obtained using different methods. Intrarater reliability was >0.9 for all parameters and was slightly higher for the ink footprints. No statistical difference was reported in repeated-measure analysis of variance for any of the parameters. Intraclass correlation coefficient values from AA, SI, and CSI that were obtained using ink footprints and pressure platform footprints were excellent, ranging from 0.797 to 0.829. However, pressure platform overestimated AA and underestimated SI and CSI. Our study revealed that AA, SI, and CSI were similar regardless of whether the ink or pressure platform method was used. In addition, the parameters indicated high intrarater reliability and were reproducible. Copyright © 2016. Published by Elsevier Inc.

  12. An Excel-lent Card Trick

    ERIC Educational Resources Information Center

    Zullo, Holly S.

    2011-01-01

    Card tricks based on mathematical principles can be a great way to get students interested in exploring some important mathematical ideas. In this article, the author discusses a simple spreadsheet implementation that shows students why the card trick works and allows them to explore several variations. As an added bonus, students are introduced…

  13. Using Academy Standards of Excellence in Nutrition and Dietetics for organization self-assessment and quality improvement.

    PubMed

    Price, Joyce A; Kent, Sue; Cox, Sharon A; McCauley, Sharon M; Parekh, Janki; Klein, Catherine J

    2014-08-01

    Standards of Excellence in Nutrition and Dietetics for an Organization is a self-assessment tool to measure and evaluate an organization's program, services, and initiatives that identify and distinguish the Registered Dietitian Nutritionist (RDN) brand as the professional expert in food and nutrition. The Standards of Excellence will serve as a road map to recognize RDNs as leaders and collaborators. Standards of Excellence criteria apply to all practice segments of nutrition and dietetics: health care, education and research, business and industry, and community nutrition and public health. Given the membership's call to action to be recognized for their professional expertise, the Academy of Nutrition and Dietetics Quality Management Committee developed four Standards of Excellence in Nutrition and Dietetics for Organizations: Quality of Leadership, Quality of Organization, Quality of Practice, and Quality of Outcomes. Within each standard, specific indicators provide strategies for an organization to demonstrate excellence. The Academy will develop a self-evaluation scoring tool to assist the organization in applying and implementing one or more of the strategies in the Standards of Excellence indicators. The organization can use the self-assessment tool to establish itself as a Center of Excellence in Nutrition and Dietetics. The role examples illustrate initiatives RDNs and organizations can take to identify themselves as a Center of Excellence in Nutrition and Dietetics. Achieving the Excellence level is an important collaborative initiative between nutrition and dietetics organizations and the Academy to provide increased autonomy, supportive management, respect within peers and community, opportunities for professional development, support for further education, and compensation for the RDN. For purposes of the Standards, "organization" means workplace or practice setting. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc

  14. National Study of Excellence and Innovation in Physical Therapist Education: Part 2-A Call to Reform.

    PubMed

    Jensen, Gail M; Hack, Laurita M; Nordstrom, Terrence; Gwyer, Janet; Mostrom, Elizabeth

    2017-09-01

    This perspective shares recommendations that draw from (1) the National Study of Excellence and Innovation in Physical Therapist Education research findings and a conceptual model of excellence in physical therapist education, (2) the Carnegie Foundation's Preparation for the Professions Program (PPP), and (3) research in the learning sciences. The 30 recommendations are linked to the dimensions described in the conceptual model for excellence in physical therapist education: Culture of Excellence, Praxis of Learning, and Organizational Structures and Resources. This perspective proposes a transformative call for reform framed across 3 core categories: (1) creating a culture of excellence, leadership, and partnership, (2) advancing the learning sciences and understanding and enacting the social contract, and (3) implementing organizational imperatives. Similar to the Carnegie studies, this perspective identifies action items (9) that should be initiated immediately in a strategic and systematic way by the major organizational stakeholders in physical therapist education. These recommendations and action items provide a transformative agenda for physical therapist education, and thus the profession, in meeting the changing needs of society through higher levels of excellence. © 2017 American Physical Therapy Association.

  15. Do mental skills make champions? Examining the discriminant function of the psychological characteristics of developing excellence questionnaire.

    PubMed

    Macnamara, Aine; Collins, Dave

    2013-01-01

    The ability to successfully develop to the highest levels in sport is dependent on a range of variables, not least an individual's ability to cope with the various challenges of development. Psychological Characteristics of Developing Excellence (PCDEs) include both the trait characteristics and the state-deployed skills that have been shown to play a crucial role in the realisation of potential. Psychological characteristics of developing excellence equip aspiring elites with the mental skills, attitudes, and emotions to cope with the challenges of the development pathway, as well as underpinning their capacity to make the most of their innate abilities. The Psychological Characteristics of Developing Excellence Questionnaire (PCDEQ) was designed to assess the possession and deployment of these characteristics. The purpose of this paper was to examine the ability of the Psychological Characteristics of Developing Excellence Questionnaire to effectively discriminate between good and poor developers based on their current possession and deployment of psychological characteristics of developing excellence. Two hundred and eighty-five athletes (n = 192 team athletes; n = 93 individual athletes) completed the Psychological Characteristics of Developing Excellence Questionnaire. Results from the discriminant function analysis suggest that the Psychological Characteristics of Developing Excellence Questionnaire correctly classifies between 67% and 75% of athletes based on their responses. The Psychological Characteristics of Developing Excellence Questionnaire can be used as a formative assessment tool to direct training programmes by identifying weaknesses in psychological characteristics of developing excellence and incorporating specific training to address these weaknesses in advance of developmental challenges.

  16. A Microsoft Excel® 2010 Based Tool for Calculating Interobserver Agreement

    PubMed Central

    Azulay, Richard L

    2011-01-01

    This technical report provides detailed information on the rationale for using a common computer spreadsheet program (Microsoft Excel®) to calculate various forms of interobserver agreement for both continuous and discontinuous data sets. In addition, we provide a brief tutorial on how to use an Excel spreadsheet to automatically compute traditional total count, partial agreement-within-intervals, exact agreement, trial-by-trial, interval-by-interval, scored-interval, unscored-interval, total duration, and mean duration-per-interval interobserver agreement algorithms. We conclude with a discussion of how practitioners may integrate this tool into their clinical work. PMID:22649578

  17. An add-in implementation of the RESAMPLING syntax under Microsoft EXCEL.

    PubMed

    Meineke, I

    2000-10-01

    The RESAMPLING syntax defines a set of powerful commands, which allow the programming of probabilistic statistical models with few, easily memorized statements. This paper presents an implementation of the RESAMPLING syntax using Microsoft EXCEL with Microsoft WINDOWS(R) as a platform. Two examples are given to demonstrate typical applications of RESAMPLING in biomedicine. Details of the implementation with special emphasis on the programming environment are discussed at length. The add-in is available electronically to interested readers upon request. The use of the add-in facilitates numerical statistical analyses of data from within EXCEL in a comfortable way.

  18. Everyday Excellence: A Framework for Professional Nursing Practice in Long-Term Care

    PubMed Central

    Lyons, Stacie Salsbury; Specht, Janet Pringle; Karlman, Susan E.

    2009-01-01

    Registered nurses make measurable contributions to the health and wellness of persons living in nursing homes. However, most nursing homes do not employ adequate numbers of professional nurses with specialized training in the nursing care of older adults to positively impact resident outcomes. As a result, many people never receive excellent geriatric nursing while living in a long-term care facility. Nurses have introduced various professional practice models into health care institutions as tools for leading nursing practice, improving client outcomes, and achieving organizational goals. Problematically, few professional practice models have been implemented in nursing homes. This article introduces an evidence-based framework for professional nursing practice in long-term care. The Everyday Excellence framework is based upon eight guiding principles: Valuing, Envisioning, Peopling, Securing, Learning, Empowering, Leading, and Advancing Excellence. Future research will evaluate the usefulness of this framework for professional nursing practice. PMID:20077966

  19. "Excellence" and Exclusion: The Individual Costs of Institutional Competitiveness

    ERIC Educational Resources Information Center

    Watermeyer, Richard; Olssen, Mark

    2016-01-01

    A performance-based funding system like the United Kingdom's "Research Excellence Framework" (REF) symbolizes the re-rationalization of higher education according to neoliberal ideology and New Public Management technologies. The REF is also significant for disclosing the kinds of behaviour that characterize universities' response to…

  20. Arkansas State & UNVL Earn the 2010 Award for Excellence

    ERIC Educational Resources Information Center

    Facilities Manager, 2010

    2010-01-01

    APPA's highest institutional honor, the Award for Excellence in Facilities Management (AFE), recognizes those educational institutions whose facilities management organizations demonstrate quality in overall operations and effectiveness. The two most recent recipients, Arkansas State University-Jonesboro (ASU-J) and the University of Nevada-Las…

  1. Craig Reynolds: Recognized for Excellence in Medicine | Poster

    Cancer.gov

    The Distinguished Alumni Award is one of the most prestigious awards at the University of Iowa Roy J. and Lucille A. Carver College of Medicine. This award recognizes influential alumni who have achieved excellence in the art and science of medicine. One of this year’s recipients is Craig Reynolds, Ph.D., associate director, NCI. When asked how he felt about receiving this

  2. Excellence in Computational Biology and Informatics — EDRN Public Portal

    Cancer.gov

    9th Early Detection Research Network (EDRN) Scientific Workshop. Excellence in Computational Biology and Informatics: Sponsored by the EDRN Data Sharing Subcommittee Moderator: Daniel Crichton, M.S., NASA Jet Propulsion Laboratory

  3. Design of a new static micromixer having simple structure and excellent mixing performance.

    PubMed

    Kamio, Eiji; Ono, Tsutomu; Yoshizawa, Hidekazu

    2009-06-21

    A novel micromixer with simple construction and excellent mixing performance is developed. The micromixer is composed of two stainless steel tubes with different diameters: one is an outer tube and another is an inner tube which fits in the outer tube. In this micromixer, one reactant fluid flows in the mixing zone from the inner tube and the other flows from the outer tube. The excellent mixing performance is confirmed by comparing the results of a Villermaux/Dushman reaction with those for the other micromixers. The developed micromixer has a mixing cascade with multiple means and an asymmetric structure to achieve effective mixing. The excellent mixing performance of the developed micromixer suggests that serial addition of multiple phenomena for mixing will give us an efficient micromixing.

  4. A Phase-Separation Route to Synthesize Porous CNTs with Excellent Stability for Na+ Storage.

    PubMed

    Chen, Zhi; Wang, Taihong; Zhang, Ming; Cao, Guozhong

    2017-06-01

    Porous carbon nanotubes (CNTs) are obtained by removing MoO 2 nanoparticles from MoO 2 @C core@shell nanofibers which are synthesized by phase-segregation via a single-needle electrospinning method. The specific surface area of porous CNTs is 502.9 m 2 g -1 , and many oxygen-containing functional groups (COH, CO) are present. As anodes for sodium-ion batteries, the porous CNT electrode displays excellent rate performance and cycling stability (110 mA h g -1 after 1200 cycles at 5 A g -1 ). Those high properties can be attributed to the porous structure and surface modification to steadily store Na + with high capacity. The work provides a facile and broadly applicable way to fabricate the porous CNTs and their composites for batteries, catalysts, and fuel cells. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Excellently guarded materials against UV and oxygen in the surfactant molecular complex crystal matrix

    NASA Astrophysics Data System (ADS)

    Ichikawa, Haruyo; Iimura, Nahoko; Hirata, Hirotaka

    2000-07-01

    Crystalline surfactant molecular complexes (SCMs) generated between quaternary ammonium cationic surfactants such as CTAB and various additives disclose their excellent protective properties from UV light and oxygen to complex additive materials, which are occluded in the complex crystal matrix. The effects of UV and oxygen were followed by the absorption decay of additive chromophores in comparing that of naked additive specimens with that of those in the complexed state. From the decay profiles, the rate constants and the half-life times were estimated under the assumptions in which the photo and oxidation processes were dominated in accordance with the first-ordered reaction. The results afford us promising prospects in extending the shelf-life of every material, above all medicinal drug, with the consequence that these obtained values evidently demonstrate the remarkably suppressed rate and extremely elongated half-life times.

  6. Implementation Plan for the NASA Center of Excellence for Structures and Materials

    NASA Technical Reports Server (NTRS)

    Harris, Charles E. (Editor)

    1998-01-01

    This report presents the implementation plans of the Center of Excellence (COE) for Structures and Materials. The plan documented herein is the result of an Agencywide planning activity led by the Office of the Center of Excellence for Structures and Materials at Langley Research Center (LaRC). The COE Leadership Team, with a representative from each NASA Field Center, was established to assist LaRC in fulfilling the responsibilities of the COE. The Leadership Team developed the plan presented in this report.

  7. Reconstruing Conceptions of Teaching Excellence: A Reply to Rhodes

    ERIC Educational Resources Information Center

    Duchastel, Philippe; Champagne, Marc

    1977-01-01

    This response to an earlier paper by Dent Rhodes (Higher Education Bulletin, v4 n2) argues that Rhodes' critique of five assumptions underlying teaching excellence is excessively negative in tone and fails to do justice to recent advances in the improvement of teaching. (Author/LBH)

  8. Microstructural characterization and mechanical properties of Excel alloy pressure tube material

    NASA Astrophysics Data System (ADS)

    Sattari, Mohammad

    Microstructural characterization and mechanical properties of Excel (Zr-3.5%Sn-0.8%Mo-0.8%Nb), a dual phase alphaZr -hcp and betaZr-bcc pressure tube material, is discussed in the current study which is presented in manuscript format. Chapter 3 discusses phase transformation temperatures using different techniques such as quantitative metallography, differential scanning calorimetry (DSC), and electrical resistivity. It was found that the alphaZr → alphaZr+beta Zr and alphaZr+betaZr → betaZr transformation temperatures are in the range of 600-690°C and 960-970°C respectively. Also it was observed that upon quenching from temperatures below ˜860°C the martensitic transformation of betaZr to alpha'--hcp is halted and instead the microstructure transforms into retained Zr with o hexagonal precipitates inside betaZr grains. Chapter 4 deals with aging response of Excel alloy. Precipitation hardening was observed in samples water-quenched from high in the alphaZr+beta Zr or betaZr regions followed by aging. The optimum aging conditions were found to be 450°C for 1 hour. Transmission electron microscopy (TEM) showed dispersion of fine precipitates (˜10nm) inside the martensitic phase. Energy dispersive X-ray spectroscopy (EDS) showed the chemical composition of precipitates to be Zr-30wt%Mo-25wt%Nb-2wt%Fe. Electron crystallography using whole pattern symmetry of the convergent beam electron diffraction (CBED) patterns together with selected area diffraction (SAD) polycrystalline ring patterns, suggests the -6m2 point group for the precipitates belonging to hexagonal crystal structure, with a= 2.936 A and c=4.481 A, i.e. c/a =1.526. Crystallographic texture and high temperature tensile properties as well as creep-rupture properties of different microstructures are discussed in Chapter 5. Texture analysis showed that solution treatment high in the alpha Zr+betaZr or betaZr regions followed by water quenching or air cooling results in a more random texture compared

  9. University-Industry Interaction in the Ontario Centres of Excellence.

    ERIC Educational Resources Information Center

    Bell, Stephen

    1996-01-01

    The development and enhancement of alliances among universities, industry, and government is widely seen as a prescription for strengthening the competitiveness of regional and national economies. The interaction of university and industrial scientists is examined, and whether the creation of Ontario's Centres of Excellence should serve as a model…

  10. Chinese College Students' Perceptions of Characteristics of Excellent Teachers

    ERIC Educational Resources Information Center

    Liu, Shujie; Keeley, Jared; Buskist, William

    2015-01-01

    We "employed the Teacher Behavior Checklist" (TBC) to investigate Chinese college students' perceptions of excellent teachers' qualities and then compared the results to those from previously collected data from American and Japanese students. Chinese students tended to favor additional structure both in the classroom and in teachers'…

  11. Wood-Polymer composites obtained by gamma irradiation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gago, J.; Lopez, A.; Rodriguez, J.

    2007-10-26

    In this work we impregnate three Peruvian woods (Calycophy spruceanum Be, Aniba amazonica Meiz and Hura crepitans L) with styrene-polyester resin and methyl methacrylate. The polymerization of the system was promoted by gamma radiation and the experimental optimal condition was obtained with styrene-polyester 1:1 and 15 kGy. The obtained composites show reduced water absorption and better mechanical properties compared to the original wood. The structure of the wood-polymer composites was studied by light microscopy. Water absorption and hardness were also obtained.

  12. Biofunctionalization of titanium with bacitracin immobilization shows potential for anti-bacteria, osteogenesis and reduction of macrophage inflammation.

    PubMed

    Nie, Bin'en; Ao, Haiyong; Zhou, Jianliang; Tang, Tingting; Yue, Bing

    2016-09-01

    Titanium has been widely used in the orthopedic and dental fields, however, the inert nature of Ti makes it unsuitable for application in promoting bone cell growth,osteogenic differentiation and antibacterial ability. The aims of the current study were to investigate the antimicrobial activity and biofunction of the polypeptide antibiotic bacitracin, and obtain a multi-biofunctional titanium implant by covalently-immobilizing titanium with the bacitracin. The results showed that the bacitracin possessed low minimum inhibitory concentration (MIC) to both Staphylococcus aureus and Methicillin-resistant Staphylococcus aureus (MRSA), with the non-cytotoxicity concentration up to 500μg/mL to human bone marrow mesenchymal stem cells (hBMSCs), furthermore, the bacitracin could improve the osteogenic differentiation of hBMSCs. The results of Scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS) indicated that bacitracin had been covalently immobilized on the surface of titanium. Immobilized bacitracin could improve the hydrophilic of immobilized titanium. The results of antimicrobial assay demonstrated that the covalently-immobilized bacitracin also had excellent antimicrobial property, and the bacitracin immobilized titanium could inhibit bacterial adhesion and colonization. The results of cell biology experiments proved that the bacitracin immobilized titanium could improve hBMSCs' adhesion, proliferation and osteogenic differentiation. We also found that the macrophages were difficult to spread or activate on the surface of bacitracin immobilized titanium, and the secretion of inflammatory factors had been inhibited. In conclusion, the novel bacitracin immobilized titanium has multi-biofunctions including outstanding antibacterial properties, excellent cell biology performance, and restraining inflammation, which has exciting application prospect. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Prescriptions and Perceptions of Teaching Excellence: A Study of the National "Wettbewerb Exzellente Lehre" Initiative in Germany

    ERIC Educational Resources Information Center

    Brockerhoff, Lisa; Stensaker, Bjørn; Huisman, Jeroen

    2014-01-01

    This article discusses how teaching excellence is prescribed by policy-makers and perceived by higher education institutions in the national competition for teaching excellence ("Wettbewerb Exzellente Lehre") in Germany. Teaching excellence has become an important topic around the world. Its importance can be seen in the increase in…

  14. Illustrating the Central Limit Theorem through Microsoft Excel Simulations

    ERIC Educational Resources Information Center

    Moen, David H.; Powell, John E.

    2005-01-01

    Using Microsoft Excel, several interactive, computerized learning modules are developed to demonstrate the Central Limit Theorem. These modules are used in the classroom to enhance the comprehension of this theorem. The Central Limit Theorem is a very important theorem in statistics, and yet because it is not intuitively obvious, statistics…

  15. Ruralmicro: Computers and "Excellence" in Small Town New Hampshire.

    ERIC Educational Resources Information Center

    McDonald, Joseph P.; Thompson, Charles L.

    The successful computer program in rural Hillsboro-Deering (New Hampshire) Cooperative School District was the result of a program of excellence in education adopted by a completely new and inexperienced school board in 1978. Supported both by oldtimers and by newcomers, the board acquired new administrators, purged the faculty, and acquired…

  16. The Role of Libraries in the Search for Educational Excellence.

    ERIC Educational Resources Information Center

    Breivik, Patricia Senn

    1987-01-01

    Discusses ways in which libraries can make a major contribution to the search for educational excellence and urges librarians to make a concerted effort to capture the attention of educational leaders. Four references are listed. (MES)

  17. Functionalized Natural Carbon-Supported Nanoparticles as Excellent Catalysts for Hydrocarbon Production.

    PubMed

    Sun, Jian; Guo, Lisheng; Ma, Qingxiang; Gao, Xinhua; Yamane, Noriyuki; Xu, Hengyong; Tsubaki, Noritatsu

    2017-02-01

    We report a one-pot and eco-friendly synthesis of carbon-supported cobalt nanoparticles, achieved by carbonization of waste biomass (rice bran) with a cobalt source. The functionalized biomass provides carbon microspheres as excellent catalyst support, forming a unique interface between hydrophobic and hydrophilic groups. The latter, involving hydroxyl and amino groups, can catch much more active cobalt nanoparticles on surface for Fischer-Tropsch synthesis than chemical carbon. The loading amount of cobalt on the final catalyst is much higher than that prepared with a chemical carbon source, such as glucose. The proposed concept of using a functionalized natural carbon source shows great potential compared with conventional carbon sources, and will be meaningful for other fields concerning carbon support, such as heterogeneous catalysis or electrochemical fields. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Evaluating treatment process redesign by applying the EFQM Excellence Model.

    PubMed

    Nabitz, Udo; Schramade, Mark; Schippers, Gerard

    2006-10-01

    To evaluate a treatment process redesign programme implementing evidence-based treatment as part of a total quality management in a Dutch addiction treatment centre. Quality management was monitored over a period of more than 10 years in an addiction treatment centre with 550 professionals. Changes are evaluated, comparing the scores on the nine criteria of the European Foundation for Quality Management (EFQM) Excellence Model before and after a major redesign of treatment processes and ISO certification. In the course of 10 years, most intake, care, and cure processes were reorganized, the support processes were restructured and ISO certified, 29 evidence-based treatment protocols were developed and implemented, and patient follow-up measuring was established to make clinical outcomes transparent. Comparing the situation before and after the changes shows that the client satisfaction scores are stable, that the evaluation by personnel and society is inconsistent, and that clinical, production, and financial outcomes are positive. The overall EFQM assessment by external assessors in 2004 shows much higher scores on the nine criteria than the assessment in 1994. Evidence-based treatment can successfully be implemented in addiction treatment centres through treatment process redesign as part of a total quality management strategy, but not all results are positive.

  19. TiO{sub 2}/Bi{sub 2}(BDC){sub 3}/BiOCl nanoparticles decorated ultrathin nanosheets with excellent photocatalytic reaction activity and selectivity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zhou, Shu-Mei; Ma, De-Kun, E-mail: dkma@wzu.edu.cn; Cai, Ping

    2014-12-15

    Graphical abstract: TiO{sub 2}/Bi{sub 2}(BDC){sub 3}/BiOCl nanoparticles decorated ultrathin nanosheets showed excellent photocatalytic reaction activity and selectivity. - Highlights: • TiO{sub 2}/Bi{sub 2}(BDC){sub 3}/BiOCl nanoparticles decorated ultrathin nanosheets were synthesized through a facile hydrothermal process. • The products showed excellent photocatalytic activities for the degradation of various dyes. • The photocatalytic activities of the composite materials could be easily adjusted through tuning the content of TiO{sub 2}. • TiO{sub 2}/Bi{sub 2}(BDC){sub 3}/BiOCl displayed obvious photocatalytic selectivity in mixed dyes systems of rhodamine B and eosin Y. - Abstract: Photocatalysts with excellent photocatalytic reaction activity and ideal selectivity are highly desirablemore » for pollutants clearance and purification of targeted organics from a mixture. Continued efforts toward the goal, we here present a facile hydrothermal route to synthesize TiO{sub 2}/Bi-benzenedicarboxylate/BiOCl nanoparticles decorated ultrathin nanosheets with a thickness less than 5 nm on a large scale. The as-synthesized products showed excellent photocatalytic activities for the degradation of various dyes such as rhodamine B, eosin Y and methylene blue in aqueous solution under visible light irradiation. The photocatalytic activities of TiO{sub 2}/Bi-benzenedicarboxylate/BiOCl nanocomposites for the degradation of rhodamine B and eosin Y could be adjusted through tuning the content of TiO{sub 2}. With increasing the amount of TiO{sub 2}, the composites showed declining photocatalytic activities in decomposing of rhodamine B while on the contrary they displayed enhanced photocatalytic activities in decomposing of eosin Y. Interestingly, TiO{sub 2}/Bi-benzenedicarboxylate/BiOCl composite nanosheets showed obvious photocatalytic selectivity in a mixed dyes system. The photocatalytic reaction and selectivity mechanisms of the nanocomposites for the degradation

  20. Striving for Excellence. Final Report to SPD1 Motorola.

    ERIC Educational Resources Information Center

    Merex Corp., Tempe, AZ.

    In 1988 SPD1, a division of Motorola, began an extensive 4-year endeavor to transform itself into an organization built on excellence and customer satisfaction. SPD1 contracted with Merex Corporation to provide three services that would enable employees to take on their new responsibilities more effectively. Merex conducted Skills Enhancement…

  1. Evaluation of the Centres of Excellence in Higher Education

    ERIC Educational Resources Information Center

    Kettunen, Juha Matti

    2011-01-01

    This study presents an evaluation of the centres of excellence in higher education in Finland. This approach is an example of enhancement-led evaluation aiming to improve the long-term development of education. The study presents the Degree Programme in Civil Engineering of the Turku University of Applied Sciences, which was awarded the…

  2. The FACET Report. Toward 2001: An Odyssey of Excellence.

    ERIC Educational Resources Information Center

    Saint Petersburg Junior Coll., FL.

    In 1989, the Focus on Access, Community, and Excellence in Teaching (FACET) Commission was created at St. Petersburg Junior College (SPJC) to develop recommendations to guide the college into the 21st century. The Commission's work plan included the definition of SPJC's educational standards; open hearings to solicit ideas from students, faculty,…

  3. Excellence in University Academic Staff Evaluation: A Problematic Reality?

    ERIC Educational Resources Information Center

    O'Connor, Pat; O'Hagan, Clare

    2016-01-01

    This article is concerned with the macro-cultural ideal or institutional myth of excellence as defined and used in the evaluation of academic staff as part of an institutional logic. Such logics "prescribe what constitutes legitimate behaviour and provide taken-for-granted conceptions of what goals are appropriate and what means are…

  4. Using Excel's Matrix Operations to Facilitate Reciprocal Cost Allocations

    ERIC Educational Resources Information Center

    Leese, Wallace R.; Kizirian, Tim

    2009-01-01

    The reciprocal method of service department cost allocation requires linear equations to be solved simultaneously. These computations are often so complex as to cause the abandonment of the reciprocal method in favor of the less sophisticated direct or step-down methods. Here is a short example demonstrating how Excel's sometimes unknown matrix…

  5. AACSB Accreditation: Symbol of Excellence or March toward Mediocrity?

    ERIC Educational Resources Information Center

    Francisco, William; Noland, Thomas G.; Sinclair, Debra

    2008-01-01

    Accreditation by the Association to Advance Collegiate Schools of Business (AACSB) is supposed to be a symbol of excellence for business schools. However, the recent increase in the number of accredited schools and the creation of AACSB's "professionally qualified" (PQ) designation for faculty raises some concern in the academic community. Why has…

  6. Using Microsoft Excel to teach statistics in a graduate advanced practice nursing program.

    PubMed

    DiMaria-Ghalili, Rose Ann; Ostrow, C Lynne

    2009-02-01

    This article describes the authors' experiences during 3 years of using Microsoft Excel to teach graduate-level statistics, as part of the research core required by the American Association of Colleges of Nursing for all professional graduate nursing programs. The advantages to using this program instead of specialized statistical programs are ease of accessibility, increased transferability of skills, and reduced cost for students. The authors share their insight about realistic goals for teaching statistics to master's-level students and the resources that are available to faculty to help them to learn and use Excel in their courses. Several online sites that are excellent resources for both faculty and students are discussed. Detailed attention is given to an online course (Carnegie-Mellon University Open Learning Initiative, n.d.), which the authors have incorporated into their graduate-level research methods course.

  7. Nitrogen-doped porous graphitic carbon as an excellent electrode material for advanced supercapacitors.

    PubMed

    Sun, Li; Tian, Chungui; Fu, Yu; Yang, Ying; Yin, Jie; Wang, Lei; Fu, Honggang

    2014-01-07

    An advanced supercapacitor material based on nitrogen-doped porous graphitic carbon (NPGC) with high a surface area was synthesized by means of a simple coordination-pyrolysis combination process, in which tetraethyl orthosilicate (TEOS), nickel nitrate, and glucose were adopted as porogent, graphitic catalyst precursor, and carbon source, respectively. In addition, melamine was selected as a nitrogen source owing to its nitrogen-enriched structure and the strong interaction between the amine groups and the glucose unit. A low-temperature treatment resulted in the formation of a NPGC precursor by combination of the catalytic precursor, hydrolyzed TEOS, and the melamine-glucose unit. Following pyrolysis and removal of the catalyst and porogent, the NPGC material showed excellent electrical conductivity owing to its high crystallinity, a large Brunauer-Emmett-Teller surface area (SBET =1027 m(2)  g(-1) ), and a high nitrogen level (7.72 wt %). The unusual microstructure of NPGC materials could provide electrochemical energy storage. The NPGC material, without the need for any conductive additives, showed excellent capacitive behavior (293 F g(-1) at 1 A g(-1) ), long-term cycling stability, and high coulombic efficiency (>99.9 % over 5000 cycles) in KOH when used as an electrode. Notably, in a two-electrode symmetric supercapacitor, NPGC energy densities as high as 8.1 and 47.5 Wh kg(-1) , at a high power density (10.5 kW kg(-1) ), were achieved in 6 M KOH and 1 M Et4 NBF4 -PC electrolytes, respectively. Thus, the synthesized NPGC material could be a highly promising electrode material for advanced supercapacitors and other conversion devices. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. PKSolver: An add-in program for pharmacokinetic and pharmacodynamic data analysis in Microsoft Excel.

    PubMed

    Zhang, Yong; Huo, Meirong; Zhou, Jianping; Xie, Shaofei

    2010-09-01

    This study presents PKSolver, a freely available menu-driven add-in program for Microsoft Excel written in Visual Basic for Applications (VBA), for solving basic problems in pharmacokinetic (PK) and pharmacodynamic (PD) data analysis. The program provides a range of modules for PK and PD analysis including noncompartmental analysis (NCA), compartmental analysis (CA), and pharmacodynamic modeling. Two special built-in modules, multiple absorption sites (MAS) and enterohepatic circulation (EHC), were developed for fitting the double-peak concentration-time profile based on the classical one-compartment model. In addition, twenty frequently used pharmacokinetic functions were encoded as a macro and can be directly accessed in an Excel spreadsheet. To evaluate the program, a detailed comparison of modeling PK data using PKSolver and professional PK/PD software package WinNonlin and Scientist was performed. The results showed that the parameters estimated with PKSolver were satisfactory. In conclusion, the PKSolver simplified the PK and PD data analysis process and its output could be generated in Microsoft Word in the form of an integrated report. The program provides pharmacokinetic researchers with a fast and easy-to-use tool for routine and basic PK and PD data analysis with a more user-friendly interface. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  9. Performance management excellence among the Malcolm Baldrige National Quality Award Winners in Health Care.

    PubMed

    Duarte, Neville T; Goodson, Jane R; Arnold, Edwin W

    2013-01-01

    When carefully constructed, performance management systems can help health care organizations direct their efforts toward strategic goals, high performance, and continuous improvement needed to ensure high-quality patient care and cost control. The effective management of performance is an integral component in hospital and health care systems that are recognized for excellence by the Malcolm Baldrige National Quality Award in Health Care. Using the framework in the 2011-2012 Health Care Criteria for Performance Excellence, this article identifies the best practices in performance management demonstrated by 15 Baldrige recipients. The results show that all of the recipients base their performance management systems on strategic goals, outcomes, or competencies that cascade from the organizational to the individual level. At the individual level, each hospital or health system reinforces the strategic direction with performance evaluations of leaders and employees, including the governing board, based on key outcomes and competencies. Leader evaluations consistently include feedback from internal and external stakeholders, creating a culture of information sharing and performance improvement. The hospitals or health care systems also align their reward systems to promote high performance by emphasizing merit and recognition for contributions. Best practices can provide a guide for leaders in other health systems in developing high-performance work systems.

  10. Activated carbon with excellent chromium(VI) adsorption performance prepared by acid-base surface modification.

    PubMed

    Liu, S X; Chen, X; Chen, X Y; Liu, Z F; Wang, H L

    2007-03-06

    In the present work, activated carbon (AC) with excellent Cr(VI) adsorption performance especially at low concentrations was prepared by an acid-base surface modification method. Raw activated carbon (AC(0)) was first oxidized in boiling HNO(3) (AC(1)), then treated with a mixture of NaOH and NaCl (AC(2)). Batch equilibrium and continuous column adsorption were conducted to evaluate the adsorption performance. Boehm titration, elemental analysis, and N(2)/77K adsorption isotherm methods were used to characterize the surface properties and pore structure of modified ACs. The results revealed that the modified AC exhibited excellent Cr(VI) adsorption performance in terms of adsorption capacity and adsorption rate: AC(2)>AC(1)>AC(0). Modification caused S(BET) to decrease and the total number of surface oxygen acidic groups to increase. HNO(3) oxidization produced positive acid groups, and subsequently NaOH treatment replaced H(+) of surface acid groups by Na(+), and the acidity of AC decreased. The main cause of higher Cr(VI) adsorption capacity and rate for AC(2) was the presence of more oxygen surface acidic groups and suitable surface acidity. HNO(3)-NaOH modification shows potential for the preparation of high quality AC for the effective removal of low concentrations of Cr(VI).

  11. Advanced Academic Performance: Exploring Country-Level Differences in the Pursuit of Educational Excellence. Policy Brief No. 7

    ERIC Educational Resources Information Center

    Plucker, Jonathan A.

    2015-01-01

    Every country strives for its students to have advanced achievement in some way, shape, or form. But too often, competence is a higher policy priority than excellence, and shrinking minimum competency gaps is a higher priority than closing excellence gaps. In this brief, educational excellence is defined as the percent of students who meet or…

  12. [Construction of competency model of 'excellent doctor' in Chinese medicine].

    PubMed

    Jin, Aning; Tian, Yongquan; Zhao, Taiyang

    2014-05-01

    To evaluate outstanding and ordinary persons from personal characteristics using competency as the important criteria, which is the future direction of medical education reform. We carried on a behavior event interview about famous doctors of old traditional Chinese medicine, compiled competency dictionary, proceed control prediction test. SPSS and AMOS were used to be data analysis tools on statistics. We adopted the model of peer assessment and contrast to carry out empirical research. This project has carried on exploratory factor analysis and confirmatory factor analysis, established a "5A" competency model which include moral ability, thinking ability, communication ability, learning and practical ability. Competency model of "excellent doctor" in Chinese medicine has been validated, with good reliability and validity, and embodies the characteristics of traditional Chinese medicine personnel training, with theoretical and practical significance for excellence in medicine physician training.

  13. 78 FR 2953 - National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-15

    ...-01] National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health... the National Cybersecurity Center of Excellence (NCCoE) in the Secure Exchange of Electronic Health... accelerating the widespread adoption of integrated cybersecurity tools and technologies. The NCCoE will bring...

  14. Hydrophobic asymmetric ultrafiltration PVDF membranes: an alternative separator for VFB with excellent stability.

    PubMed

    Wei, Wenping; Zhang, Huamin; Li, Xianfeng; Zhang, Hongzhang; Li, Yun; Vankelecom, Ivo

    2013-02-14

    Polyvinylidene fluoride (PVDF) ultrafiltration membranes were investigated for the first time in vanadium redox flow battery (VFB) applications. Surprisingly, PVDF ultrafiltration membranes with hydrophobic pore walls and relatively large pore sizes of several tens of nanometers proved able to separate vanadium ions and protons efficiently, thus being suitable as a VFB separator. The ion selectivity of this new type of VFB membrane could be tuned readily by controlling the membrane morphology via changes in the composition of the membrane casting solution, and the casting thickness. The results showed that the PVDF membranes offered good performances and excellent stability in VFB applications, where it could, performance-wise, truly substitute Nafion in VFB applications, but at a much lower cost.

  15. Building knowledge development and exchange capacity in Canada: lessons from Youth Excel.

    PubMed

    Riley, B; Wong, K; Manske, S

    2014-07-01

    Youth Excel was a 3-year pan-Canadian initiative to advance youth health through improving knowledge development and exchange (KDE) capacity. KDE capacity refers to an improvement cycle linking evidence and action. Capacities include local surveillance of youth behaviours; knowledge exchange; skills, resources and a supportive environment to use knowledge; and evaluation. Interviews were conducted with Youth Excel members, including 7 provincial teams and 2 national organizations. Interviews explored participant experiences with building KDE capacity. Local surveillance systems were considered the backbone to KDE capacity, strengthened by co-ordinating surveys within and across jurisdictions and using common indicators and measures. The most effective knowledge exchange included tailored products and opportunities for dialogue and action planning. Evaluation is the least developed KDE component. Building KDE capacity requires frequent dialogue, mutually beneficial partnerships and trust. It also requires attention to language, vision, strategic leadership and funding. Youth Excel reinforces the need for a KDE system to improve youth health that will require new perspectives and sustained commitment from individual champions and relevant organizations.

  16. Rural Math Excel Partnership (RMEP) Project Final Performance Report

    ERIC Educational Resources Information Center

    Harmon, Hobart; Tate, Veronica; Stevens, Jennifer; Wilborn, Sandy; Adams, Sue

    2018-01-01

    The goal of the Rural Math Excel Partnership (RMEP) project, a development project funded by the U.S. Department of Education Investing in Innovation (i3) grant program, was to develop a model of shared responsibility among families, teachers, and communities in rural areas as collective support for student success in and preparation for advanced…

  17. Finding Aristotle's Golden Mean: Social Justice and Academic Excellence

    ERIC Educational Resources Information Center

    Rivera, John

    2005-01-01

    Over 2,000 years ago, Aristotle wrote a treatise on ethics in which he proposed that there were both intellectual and moral virtues to be developed in the human being. Virtue ("aristeia") was roughly equivalent to the English word "excellence" and the unifying virtue that was both a moral and an intellectual virtue was…

  18. Defining Excellence: Lessons from the 2013 Aspen Prize Finalists

    ERIC Educational Resources Information Center

    Aspen Institute, 2013

    2013-01-01

    In many respects, one couldn't find a group of 10 schools more diverse than the finalists for the 2013 Aspen Prize for Community College Excellence. One community college serves 1,500 students, another 56,000. There are institutions devoted primarily--even solely--to technical degrees, and ones devoted mainly to preparing students for further…

  19. The ASPIRE-to-Excellence Program: A Global Effort to Improve the Quality of Medical Education.

    PubMed

    Hunt, Dan; Klamen, Debra; Harden, Ronald M; Ali, Farzand

    2017-12-19

    Publications and organizations ranking medical schools rely heavily on schools' research-oriented and grant-success data because those are the publicly available data. To address the vacuum of evidence for medical education quality, in 2012 the Association of Education in Europe (AMEE) introduced an initiative entitled A Schools Programme for International Recognition of Excellence in Education (ASPIRE) awards. ASPIRE panels of international experts in specific areas of medical education have developed internationally peer-based criteria to benchmark excellence in social accountability, student engagement, student assessment, faculty development, and simulation; they plan to publish criteria on curriculum design and development in 2018. Schools are encouraged to use ASPIRE criteria to challenge themselves and, for a fee, may submit evidence that they have met the criteria for excellence in one or more of the five areas. The international panels then judge the evidence submitted by the school and determine whether an award of excellence is merited.The authors share lessons learned from five years of program experience. Of the 88 schools submitting evidence, 38 have been recognized for their excellence in one of the ASPIRE topic areas. As the number of representatives from the schools that are awarded ASPIRE recognition continues to increase and those individuals find new ways to contribute, hopes are high for this program. Challenges remain in how to better define excellence in low-resources settings, what new areas to take on, and how to keep infrastructure costs down. However, as an example of continuing global interaction for quality improvement, optimism prevails.

  20. Crisis Communication Plans: Poor Predictors of Excellent Crisis Public Relations.

    ERIC Educational Resources Information Center

    Marra, Francis J.

    1998-01-01

    Argues that newly developed theory in crisis public relations suggests a shift is necessary in the way practitioners view crises. Notes that the new paradigm defines excellent crisis public relations very differently from the literature of the past 20 years. (RS)

  1. ASBO's Certificate of Excellence: A Survey of School Business Leaders.

    ERIC Educational Resources Information Center

    Walters, Donald L.

    1990-01-01

    A sample of school business leaders was surveyed to document their experiences with and opinions about the Certificate for Excellence in Financial Reporting. Analyzes responses from 90 participating districts and 80 nonparticipating districts from a total of 36 states. (MLF))

  2. Climate Leadership Award for Excellence in GHG Management (Goal Setting Certificate)

    EPA Pesticide Factsheets

    Apply to the Climate Leadership Award for Excellence in GHG Management (Goal Achievement Award), which publicly recognizes organizations that achieve publicly-set aggressive greenhouse gas emissions reduction goals.

  3. Climate Leadership Award for Excellence in GHG Management (Goal Achievement Award)

    EPA Pesticide Factsheets

    Apply to the Climate Leadership Award for Excellence in GHG Management (Goal Achievement Award), which publicly recognizes organizations that achieve publicly-set aggressive greenhouse gas emissions reduction goals.

  4. The Career Advancement for Registered Nurse Excellence Program.

    PubMed

    Fusilero, Jane; Lini, Linda; Prohaska, Priscilla; Szweda, Christine; Carney, Katie; Mion, Lorraine C

    2008-12-01

    Nurse administrators focus on factors that influence nurses' levels of satisfaction to reduce turnover and improve retention. One important determinant of nurses' satisfaction is the opportunity for professional development. On the basis of feedback from the nurses, a professional development program, Career Advancement for Registered Nurse Excellence, was instituted. The authors describe one approach to create opportunities to improve professional nurse development and the necessity for ongoing assessment of its impact on nurses' job satisfaction.

  5. Novel lithium titanate-graphene hybrid containing two graphene conductive frameworks for lithium-ion battery with excellent electrochemical performance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ruiyi, Li; Tengyuan, Chen; Beibei, Sun

    Graphical abstract: We developed a new Novel lithium titanate-graphene nanohybrid containing two graphene conductive frameworks. The unique architecture creates fast electron transfer and rapid mass transport of electrolyte. The hybrid electrode provides excellent electrochemical performances for lithium-ion batteries, including high specific capacity, outstanding rate capability and intriguing cycling stability. - Highlights: • We reported a new LTO-graphene nanohybrid containing two graphene conductive frameworks. • One graphene framework greatly improves the electrical conductivity of LTO crystal. • Another graphene framework enhances electrical conductivity of between LTO crystals and electrolyte transport. • The unique architecture creates big tap density, ultrafast electron transfermore » and rapid mass transport. • The hybrid electrode provides excellent electrochemical performance for lithium-ion batteries. - ABSTRACT: The paper reported the synthesis of lithium titanate(LTO)-graphene hybrid containing two graphene conductive frameworks (G@LTO@G). Tetrabutyl titanate and graphene were dispersed in tertbutanol and heated to reflux state by microwave irradiation. Followed by adding lithium acetate to produce LTO precursor/graphene (p-LTO/G). The resulting p-LTO/G offers homogeneous morphology and ultra small size. All graphene sheets were buried in the spherical agglomerates composed of primitive particles through the second agglomeration. The p-LTO/G was calcined to LTO@graphene (LTO@G). To obtain G@LTO@G, the LTO@G was further hybridized with graphene. The as-prepared G@LTO@G shows well-defined three-dimensional structure and hierarchical porous distribution. Its unique architecture creates big tap density, fast electron transfer and rapid electrolyte transport. As a result, the G@LTO@G provides high specific capacity (175.2 mA h g{sup −1} and 293.5 mA cm{sup −3}), outstanding rate capability (155.7 mAh g{sup −1} at 10C) and intriguing

  6. Program Excellence versus Program Growth: Must These Goals Conflict?

    ERIC Educational Resources Information Center

    Goodstein, Lynne

    2013-01-01

    New England University (NEU) provides a case study of the risk that change might undermine an existing university asset in the context of growth in honors; it is a story about the efforts of faculty, students, and staff committed to evoking and sustaining excellence in one honors program to respond to the vision of a new president who placed…

  7. [Construction of abridged life table for health evaluation of local resident using Excel program].

    PubMed

    Chen, Qingsha; Wang, Feng; Li, Xiaozhen; Yang, Jian; Yu, Shouyi; Hu, Jun

    2012-05-01

    To provide an easy computational tool for evaluating the health condition of local residents. An abridged life table was programmed by applying mathematical functions and formula in Excel program and tested with the real study data to evaluate the results computed. The Excel was capable of computing group death probability of age in the life table ((n)q(x)), number of survivors (l(x)), number of death ((n)d(x)), survival per person-year ((n)L(x)), survival total per person-year (T(x)) and life expectancy (e(x)). The calculated results were consistent with those by SAS. The abridged life table constructed using Microsoft Excel can conveniently and accurately calculate the relevant indices for evaluating the health condition of the residents.

  8. Tapping Into Water: Key Considerations for Achieving Excellence in School Drinking Water Access

    PubMed Central

    Hecht, Kenneth; Hampton, Karla E.; Grumbach, Jacob M.; Braff-Guajardo, Ellen; Brindis, Claire D.

    2014-01-01

    Objectives. We examined free drinking water access in schools. Methods. We conducted cross-sectional interviews with administrators from 240 California public schools from May to November 2011 to examine the proportion of schools that met excellent water access criteria (i.e., location, density, type, maintenance, and appeal of water sources), school-level characteristics associated with excellent water access, and barriers to improvements. Results. No schools met all criteria for excellent water access. High schools and middle schools had lower fountain:student ratios than elementary schools (odds ratio [OR] = 0.06; 95% confidence interval [CI] = 0.02, 0.20; OR = 0.30, 95% CI = 0.12, 0.70). Rural schools were more likely to offer a nonfountain water source than city schools (OR = 5.0; 95% CI = 1.74, 14.70). Newer schools were more likely to maintain water sources than older schools (OR = 0.98; 95% CI = 0.97, 1.00). Schools that offered free water in food service areas increased from pre- to postimplementation of California’s school water policy (72%–83%; P < .048). Barriers to improving school water included cost of programs and other pressing concerns. Conclusions. Awareness of the benefits related to school drinking water provision and funding may help communities achieve excellence in drinking water access. PMID:24832141

  9. Phase-change lines, scale breaks, and trend lines using Excel 2013.

    PubMed

    Deochand, Neil; Costello, Mack S; Fuqua, R Wayne

    2015-01-01

    The development of graphing skills for behavior analysts is an ongoing process. Specialized graphing software is often expensive, is not widely disseminated, and may require specific training. Dixon et al. (2009) provided an updated task analysis for graph making in the widely used platform Excel 2007. Vanselow and Bourret (2012) provided online tutorials that outline some alternate methods also using Office 2007. This article serves as an update to those task analyses and includes some alternative and underutilized methods in Excel 2013. To examine the utility of our recommendations, 12 psychology graduate students were presented with the task analyses, and the experimenters evaluated their performance and noted feedback. The task analyses were rated favorably. © Society for the Experimental Analysis of Behavior.

  10. NASA Engineering Excellence: A Case Study on Strengthening an Engineering Organization

    NASA Technical Reports Server (NTRS)

    Shivers, C. Herbert; Wessel, Vernon W.

    2006-01-01

    NASA implemented a system of technical authority following the Columbia Accident Investigation Board (CAE) report calling for independent technical authority to be exercised on the Space Shuttle Program activities via a virtual organization of personnel exercising specific technical authority responsibilities. After the current NASA Administrator reported for duty, and following the first of two planned "Shuttle Return to Flight" missions, the NASA Chief Engineer and the Administrator redirected the Independent Technical Authority to a program of Technical Excellence and Technical Authority exercised within the existing engineering organizations. This paper discusses the original implementation of technical authority and the transition to the new implementation of technical excellence, including specific measures aimed at improving safety of future Shuttle and space exploration flights.

  11. Surgical Specialty Residents More Likely to Receive the Arnold P. Gold Humanism and Excellence in Teaching Award.

    PubMed

    Falcone, John L

    2015-01-01

    The Arnold P. Gold Humanism and Excellence in Teaching Awards are given by medical students to residents. The aim of this study is to evaluate the distribution of this award based on residency specialty. The hypothesis is that surgical residents more commonly receive this award. This was a retrospective study from 2004 to 2013. All award recipients were obtained from the Arnold P. Gold Foundation website. The specialties of award recipients were tabulated. The number of award winners per thousand specialty residents was estimated using the Accreditation Council for Graduate Medical Education Data Resource Book, adjusting for the number of awarding schools and resident specialties. All statistics used an α = 0.05. There were 2489 awards given during the study period, with 52.6% in medical specialties and 47.4% in surgical specialties (p = 0.45). The specialties most commonly awarded were General Surgery (22.3%), Internal Medicine (20.9%), and Obstetrics/Gynecology (20.4%). Adjusting for the number of eligible residents, there were 59.9 awards/1000 Obstetrics/Gynecology residents, 43.1 awards/1000 General Surgery residents, and 20.2 awards/1000 Internal Medicine residents (p < 0.001). Controlling for the number of eligible residents, the Arnold P. Gold Humanism and Excellence in Teaching Awards are more commonly given to surgical specialty residents. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  12. Craig Reynolds: Recognized for Excellence in Medicine | Poster

    Cancer.gov

    The Distinguished Alumni Award is one of the most prestigious awards at the University of Iowa Roy J. and Lucille A. Carver College of Medicine. This award recognizes influential alumni who have achieved excellence in the art and science of medicine. One of this year’s recipients is Craig Reynolds, Ph.D., associate director, NCI. When asked how he felt about receiving this award, Reynolds responded, “Really good, I was pleased to even be nominated.”

  13. Geodynamics for Everyone: Robust Finite-Difference Heat Transfer Models using MS Excel 2007 Spreadsheets

    NASA Astrophysics Data System (ADS)

    Grose, C. J.

    2008-05-01

    Numerical geodynamics models of heat transfer are typically thought of as specialized topics of research requiring knowledge of specialized modelling software, linux platforms, and state-of-the-art finite-element codes. I have implemented analytical and numerical finite-difference techniques with Microsoft Excel 2007 spreadsheets to solve for complex solid-earth heat transfer problems for use by students, teachers, and practicing scientists without specialty in geodynamics modelling techniques and applications. While implementation of equations for use in Excel spreadsheets is occasionally cumbersome, once case boundary structure and node equations are developed, spreadsheet manipulation becomes routine. Model experimentation by modifying parameter values, geometry, and grid resolution makes Excel a useful tool whether in the classroom at the undergraduate or graduate level or for more engaging student projects. Furthermore, the ability to incorporate complex geometries and heat-transfer characteristics makes it ideal for first and occasionally higher order geodynamics simulations to better understand and constrain the results of professional field research in a setting that does not require the constraints of state-of-the-art modelling codes. The straightforward expression and manipulation of model equations in excel can also serve as a medium to better understand the confusing notations of advanced mathematical problems. To illustrate the power and robustness of computation and visualization in spreadsheet models I focus primarily on one-dimensional analytical and two-dimensional numerical solutions to two case problems: (i) the cooling of oceanic lithosphere and (ii) temperatures within subducting slabs. Excel source documents will be made available.

  14. Kelp-derived three-dimensional hierarchical porous N, O-doped carbon for flexible solid-state symmetrical supercapacitors with excellent performance

    NASA Astrophysics Data System (ADS)

    Zhang, Yifu; Jiang, Hanmei; Wang, Qiushi; Zheng, Jiqi; Meng, Changgong

    2018-07-01

    Three-dimensional (3D) porous N, O-doped carbon with hierarchical structures composed of micropores, mesopores and macropores were synthesized by the direct carbonization of kelp with a "self-activation" process. The as-obtained 3D N, O-doped carbon remained abundant N and O functional groups and the BET specific surface area measured 656 m2 g-1. 3D hierarchical porous structures with the pore size ranged from several nanometers to hundred nanometers and lots of pores were attributed to mesopores with the average pore size of about 5.4 nm. Electrochemical properties of the 3D hierarchical porous N, O-doped carbon as a supercapactior (SC) electrode were investigated and it delivered excellent capacitance of 669 mF cm-2 at 1 mA cm-2 due to its 3D hierarchical porous structures with high specific surface area which is beneficial for improving ionic storage and transportation in electrodes. This kelp-derived carbon exhibited excellent cyclic performance with the retention of 104% after 10,000 cycles. A flexible solid-state symmetric SC (SSC) device was fabricated using the 3D hierarchical porous N, O-doped carbon and delivered an excellent capacitance of 412 mF cm-2 at 2 mA cm-2 and satisfying cyclic stability with the retention of 85% after 10,000 cycles. The areal energy density of the SSC device reach up to 0.146 mWh cm-2 at the power density of 0.8 mW cm-2. This facile route for low-cost carbonaceous materials with novel architecture and functionality can be as a promising alternative to synthesize biomass carbon for practical SC application.

  15. ASBO's Certificate of Excellence in Financial Reporting by School Systems.

    ERIC Educational Resources Information Center

    Gatti, Bernard F.

    1989-01-01

    The Certificate of Excellence in Financial Reporting by Schools Program reached a high of 180 submissions for program year 1989. Describes technical developments, including a 90-minute videotape about the program, highlights of the previous year, and a summary of certain program specifics. (MLF)

  16. Evaluation of process excellence tools in improving donor flow management in a tertiary care hospital in South India

    PubMed Central

    Venugopal, Divya; Rafi, Aboobacker Mohamed; Innah, Susheela Jacob; Puthayath, Bibin T.

    2017-01-01

    BACKGROUND: Process Excellence is a value based approach and focuses on standardizing work processes by eliminating the non-value added processes, identify process improving methodologies and maximize capacity and expertise of the staff. AIM AND OBJECTIVES: To Evaluate the utility of Process Excellence Tools in improving Donor Flow Management in a Tertiary care Hospital by studying the current state of donor movement within the blood bank and providing recommendations for eliminating the wait times and to improve the process and workflow. MATERIALS AND METHODS: The work was done in two phases; The First Phase comprised of on-site observations with the help of an expert trained in Process Excellence Methodology who observed and documented various aspects of donor flow, donor turn around time, total staff details and operator process flow. The Second Phase comprised of constitution of a Team to analyse the data collected. The analyzed data along with the recommendations were presented before an expert hospital committee and the management. RESULTS: Our analysis put forward our strengths and identified potential problems. Donor wait time was reduced by 50% after lean due to better donor management with reorganization of the infrastructure of the donor area. Receptionist tracking showed that 62% of the total time the staff wastes in walking and 22% in other non-value added activities. Defining Duties for each staff reduced the time spent by them in non-value added activities. Implementation of the token system, generation of unique identification code for donors and bar code labeling of the tubes and bags are among the other recommendations. CONCLUSION: Process Excellence is not a programme; it's a culture that transforms an organization and improves its Quality and Efficiency through new attitudes, elimination of wastes and reduction in costs. PMID:28970681

  17. Evaluation of process excellence tools in improving donor flow management in a tertiary care hospital in South India.

    PubMed

    Venugopal, Divya; Rafi, Aboobacker Mohamed; Innah, Susheela Jacob; Puthayath, Bibin T

    2017-01-01

    Process Excellence is a value based approach and focuses on standardizing work processes by eliminating the non-value added processes, identify process improving methodologies and maximize capacity and expertise of the staff. To Evaluate the utility of Process Excellence Tools in improving Donor Flow Management in a Tertiary care Hospital by studying the current state of donor movement within the blood bank and providing recommendations for eliminating the wait times and to improve the process and workflow. The work was done in two phases; The First Phase comprised of on-site observations with the help of an expert trained in Process Excellence Methodology who observed and documented various aspects of donor flow, donor turn around time, total staff details and operator process flow. The Second Phase comprised of constitution of a Team to analyse the data collected. The analyzed data along with the recommendations were presented before an expert hospital committee and the management. Our analysis put forward our strengths and identified potential problems. Donor wait time was reduced by 50% after lean due to better donor management with reorganization of the infrastructure of the donor area. Receptionist tracking showed that 62% of the total time the staff wastes in walking and 22% in other non-value added activities. Defining Duties for each staff reduced the time spent by them in non-value added activities. Implementation of the token system, generation of unique identification code for donors and bar code labeling of the tubes and bags are among the other recommendations. Process Excellence is not a programme; it's a culture that transforms an organization and improves its Quality and Efficiency through new attitudes, elimination of wastes and reduction in costs.

  18. Demagnetization Analysis in Excel (DAIE) - An open source workbook in Excel for viewing and analyzing demagnetization data from paleomagnetic discrete samples and u-channels

    NASA Astrophysics Data System (ADS)

    Sagnotti, Leonardo

    2013-04-01

    Modern rock magnetometers and stepwise demagnetization procedures result in the production of large datasets, which need a versatile and fast software for their display and analysis. Various software packages for paleomagnetic analyses have been recently developed to overcome the problems linked to the limited capability and the loss of operability of early codes written in obsolete computer languages and/or platforms, not compatible with modern 64 bit processors. The Demagnetization Analysis in Excel (DAIE) workbook is a new software that has been designed to make the analysis of demagnetization data easy and accessible on an application (Microsoft Excel) widely diffused and available on both the Microsoft Windows and Mac OS X operating systems. The widespread diffusion of Excel should guarantee a long term working life, since compatibility and functionality of current Excel files should be most likely maintained during the development of new processors and operating systems. DAIE is designed for viewing and analyzing stepwise demagnetization data of both discrete and u-channel samples. DAIE consists of a single file and has an open modular structure organized in 10 distinct worksheets. The standard demagnetization diagrams and various parameters of common use are shown on the same worksheet including selectable parameters and user's choices. The remanence characteristic components may be computed by principal component analysis (PCA) on a selected interval of demagnetization steps. Saving of the PCA data can be done both sample by sample, or in automatic by applying the selected choices to all the samples included in the file. The DAIE open structure allows easy personalization, development and improvement. The workbook has the following features which may be valuable for various users: - Operability in nearly all the computers and platforms; - Easy inputs of demagnetization data by "copy and paste" from ASCII files; - Easy export of computed parameters and

  19. [MapDraw: a microsoft excel macro for drawing genetic linkage maps based on given genetic linkage data].

    PubMed

    Liu, Ren-Hu; Meng, Jin-Ling

    2003-05-01

    MAPMAKER is one of the most widely used computer software package for constructing genetic linkage maps.However, the PC version, MAPMAKER 3.0 for PC, could not draw the genetic linkage maps that its Macintosh version, MAPMAKER 3.0 for Macintosh,was able to do. Especially in recent years, Macintosh computer is much less popular than PC. Most of the geneticists use PC to analyze their genetic linkage data. So a new computer software to draw the same genetic linkage maps on PC as the MAPMAKER for Macintosh to do on Macintosh has been crying for. Microsoft Excel,one component of Microsoft Office package, is one of the most popular software in laboratory data processing. Microsoft Visual Basic for Applications (VBA) is one of the most powerful functions of Microsoft Excel. Using this program language, we can take creative control of Excel, including genetic linkage map construction, automatic data processing and more. In this paper, a Microsoft Excel macro called MapDraw is constructed to draw genetic linkage maps on PC computer based on given genetic linkage data. Use this software,you can freely construct beautiful genetic linkage map in Excel and freely edit and copy it to Word or other application. This software is just an Excel format file. You can freely copy it from ftp://211.69.140.177 or ftp://brassica.hzau.edu.cn and the source code can be found in Excel's Visual Basic Editor.

  20. [Application of three compartment model and response surface model to clinical anesthesia using Microsoft Excel].

    PubMed

    Abe, Eiji; Abe, Mari

    2011-08-01

    With the spread of total intravenous anesthesia, clinical pharmacology has become more important. We report Microsoft Excel file applying three compartment model and response surface model to clinical anesthesia. On the Microsoft Excel sheet, propofol, remifentanil and fentanyl effect-site concentrations are predicted (three compartment model), and probabilities of no response to prodding, shaking, surrogates of painful stimuli and laryngoscopy are calculated using predicted effect-site drug concentration. Time-dependent changes in these calculated values are shown graphically. Recent development in anesthetic drug interaction studies are remarkable, and its application to clinical anesthesia with this Excel file is simple and helpful for clinical anesthesia.

  1. California in a Time of Excellence: School Reform at the Crossroads of the American Dream

    ERIC Educational Resources Information Center

    LaSpina, James Andrew

    2009-01-01

    "California in a Time of Excellence" follows the Golden State's efforts to reform its public school system from 1983 to the present. Beginning with progressive curriculum reform initiatives that were launched even before the National Commission on Excellence in Education (NCEE) issued "A Nation at Risk" in 1983, James Andrew…

  2. Establishing a malaria diagnostics centre of excellence in Kisumu, Kenya.

    PubMed

    Ohrt, Colin; Obare, Peter; Nanakorn, Ampon; Adhiambo, Christine; Awuondo, Ken; O'Meara, Wendy Prudhomme; Remich, Shon; Martin, Kurt; Cook, Earnest; Chretien, Jean-Paul; Lucas, Carmen; Osoga, Joseph; McEvoy, Peter; Owaga, Martin Lucas; Odera, James Sande; Ogutu, Bernhards

    2007-06-12

    Malaria microscopy, while the gold standard for malaria diagnosis, has limitations. Efficacy estimates in drug and vaccine malaria trials are very sensitive to small errors in microscopy endpoints. This fact led to the establishment of a Malaria Diagnostics Centre of Excellence in Kisumu, Kenya. The primary objective was to ensure valid clinical trial and diagnostic test evaluations. Key secondary objectives were technology transfer to host countries, establishment of partnerships, and training of clinical microscopists. A twelve-day "long" and a four-day "short" training course consisting of supervised laboratory practicals, lectures, group discussions, demonstrations, and take home assignments were developed. Well characterized slides were developed and training materials iteratively improved. Objective pre- and post-course evaluations consisted of 30 slides (19 negative, 11 positive) with a density range of 50-660 parasites/mul, a written examination (65 questions), a photographic image examination (30 images of artifacts and species specific characteristics), and a parasite counting examination. To date, 209 microscopists have participated from 11 countries. Seventy-seven experienced microscopists participated in the "long" courses, including 47 research microscopists. Sensitivity improved by a mean of 14% (CI 9-19%) from 77% baseline (CI 73-81 %), while specificity improved by a mean of 17% (CI 11-23%) from 76% (CI 70-82%) baseline. Twenty-three microscopists who had been selected for a four-day refresher course showed continued improvement with a mean final sensitivity of 95% (CI 91-98%) and specificity of 97% (CI 95-100%). Only 9% of those taking the pre-test in the "long" course achieved a 90% sensitivity and 95% specificity, which increased to 61% of those completing the "short" course. All measures of performance improved substantially across each of the five organization types and in each course offered. The data clearly illustrated that false positive

  3. Alkali-corrosion synthesis and excellent DSSC performance of novel jujube-like hierarchical TiO2 microspheres

    NASA Astrophysics Data System (ADS)

    Xiao, Jiajia; Li, Po; Wen, Xiaogang

    2018-04-01

    Novel jujube-like hierarchical TiO2 microspheres (HTMs) were synthesized by an alkali-corrosion process of titanium phosphate (Ti2O3(H2PO4)2 · 2H2O) microspheres. The hierarchical titanium phosphate microsphere (HTPM) intermediates consisting of nanoflakes with a thickness of 20 nm were firstly prepared by a facile hydrothermal method. After reacting with diluted NaOH at low temperature and atmospheric pressure, followed by subsequent acid washing and a calcination process, the HTPM intermediates were transformed to TiO2 with the microsphere morphology well retained, while the nanoflakes became porous, and some new nanowires were formed between the nanoflakes. Finally, HTMs consisting of porous nanoflakes and nanowires were obtained. The possible growth mechanisms of HTPMs and HTMs are discussed. The HTMs demonstrate high specific surface area and excellent light-scattering ability. The performance of the dye sensitized solar cells (DSSCs) of the HTMs synthesized under different conditions is studied, and a total conversion efficiency of up to 8.93% was obtained. The improved DSSC performance was attributed to the enhanced dye loading, light-scattering, and charge transporting ability of the HTMs with a unique hierarchical nanostructure.

  4. Alkali-corrosion synthesis and excellent DSSC performance of novel jujube-like hierarchical TiO2 microspheres.

    PubMed

    Xiao, Jiajia; Li, Po; Wen, Xiaogang

    2018-04-27

    Novel jujube-like hierarchical TiO 2 microspheres (HTMs) were synthesized by an alkali-corrosion process of titanium phosphate (Ti 2 O 3 (H 2 PO 4 ) 2  · 2H 2 O) microspheres. The hierarchical titanium phosphate microsphere (HTPM) intermediates consisting of nanoflakes with a thickness of 20 nm were firstly prepared by a facile hydrothermal method. After reacting with diluted NaOH at low temperature and atmospheric pressure, followed by subsequent acid washing and a calcination process, the HTPM intermediates were transformed to TiO 2 with the microsphere morphology well retained, while the nanoflakes became porous, and some new nanowires were formed between the nanoflakes. Finally, HTMs consisting of porous nanoflakes and nanowires were obtained. The possible growth mechanisms of HTPMs and HTMs are discussed. The HTMs demonstrate high specific surface area and excellent light-scattering ability. The performance of the dye sensitized solar cells (DSSCs) of the HTMs synthesized under different conditions is studied, and a total conversion efficiency of up to 8.93% was obtained. The improved DSSC performance was attributed to the enhanced dye loading, light-scattering, and charge transporting ability of the HTMs with a unique hierarchical nanostructure.

  5. Opportunities for recovery at work and excellent work ability - a cross-sectional population study among young workers.

    PubMed

    Boström, Maria; Sluiter, Judith K; Hagberg, Mats; Grimby-Ekman, Anna

    2016-09-15

    Better opportunities for recovery at work are thought to be associated with work ability in a young workforce but evidence is scarce to lacking. The aim of this study was to examine cross-sectional associations between opportunities for recovery at work and excellent work ability among young workers and specifically for young workers with high work demands. A study group of 1295 women and 1056 men aged 18-29 years was selected from three biennial years of a population cohort. The subsample reporting high work demands consisted of 439 women and 349 men. The study group had completed a work environment questionnaire in a survey conducted by Statistics Sweden. Associations between opportunities for recovery at work and excellent work ability were assessed by multiple logistic regression models stratified for gender. Having varied work was associated with excellent work ability in all young men (p < 0.0006; prevalence ratio [PR] 1.3) and also specifically in men with high work demands (p = 0.019; PR 1.3). For the latter group the possibility of deciding when to perform a work task was also associated with excellent work ability (p = 0.049; PR 1.3). Among young women with high work demands, the possibility of deciding one's working hours was associated with excellent work ability (p = 0.046; PR 1.2). For young men, having varied work can contribute to excellent work ability. In addition, for men with high work demands, the possibility of deciding when to perform a work task may be favourable for excellent work ability. For young women with high work demands, the possibility of deciding one's working hours can contribute to excellent work ability. Employers could use these opportunities for recovery in promoting work ability among young workers.

  6. Wisconsin Educational Standards: A Blueprint for Excellence. Bulletin No. 91470.

    ERIC Educational Resources Information Center

    Wisconsin State Dept. of Public Instruction, Madison.

    Wisconsin educators and education policymakers participated significantly in the development of the state's Blueprint for Excellence. The Blueprint's 20 standards are an integrated set of minimal expectations brought together for the purpose of making schools more effective for all students. To help school district decisionmakers review activities…

  7. Year in Review: ASBO's Certificate of Excellence in Financial Reporting.

    ERIC Educational Resources Information Center

    Gatti, Bernard F.

    1995-01-01

    Describes the Association of School Business Officials' (ASBO's) Certificate of Excellence for Financial Reporting review process for school district accounting and financial reporting. Describes the Self-Evaluation Worksheet revision, the panel of review members' guide, and highlights of program year 1994. Two figures are included. (LMI)

  8. Assessment of Spreadsheet-based Modules in a Physical Geology Course with Emphasis on the Effectiveness of the use of Excel

    NASA Astrophysics Data System (ADS)

    Lehto, H.; Vacher, H. L.

    2013-12-01

    Educators have used spreadsheets to teach math concepts for years. However, when spreadsheet-based modules began to be used to teach math and geology concepts at USF students found them difficult to use. Most often students expressed frustration that learning how to use Excel took precedence over learning the concepts presented in the modules. Was the Excel was getting in the way? To investigate this question, we placed students in Physical Geology courses into two groups: one group was given a set of modules that instructed them to use Excel for their calculations, while the modules given to the other group simple instructed them to do the calculations but they were not told what method to use. Our expectation was that students in the Non-Excel group would be less frustrated and thus attain a higher level of learning of the concepts presented in the modules. However, our results show that students had high gains for both the math and geology concepts presented in the modules whether Excel was used or not. We also tested the students' attitudes about the modules and the knowledge they gained and found that overall students were comfortable with the math and geology concepts presented in the modules, and most felt that the modules were worth their time; however they did not wish to complete any more modules. The only observed difference in gains was that students in the course led by the author of the modules had larger gains in knowledge versus those in the course led by another instructor. This difference may have been the result of differences in teaching style, such as the module author's mention and linking of the modules with lecture materials throughout the course. We believe that spreadsheet-based modules are a good tool for teaching math and geology concepts, as overall the students were confident in their new knowledge. We also found that the use of Excel within the module did not affect the learning outcomes. The one downside of this study was that after

  9. Wear of Cutting Tool with Excel Geometry in Turning Process of Hardened Steel

    NASA Astrophysics Data System (ADS)

    Samardžiová, Michaela

    2016-09-01

    This paper deals with hard turning using a cutting tool with Xcel geometry. This is one of the new geometries, and there is not any information about Xcel wear in comparison to the conventional geometry. It is already known from cutting tools producers that using the Xcel geometry leads to higher quality of machined surface, perticularly surface roughness. It is possible to achieve more than 4 times lower Ra and Rz values after turning than after using conventional geometry with radius. The workpiece material was 100Cr6 hardened steel with hardness of 60 ± 1 HRC. The machine used for the experiment was a lathe with counter spindle DMG CTX alpha 500, which is located in the Centre of Excellence of 5-axis Machining at the Faculty of Materials Science and Technology in Trnava. The cutting tools made by CBN were obtained from Sandvik COROMANT Company. The aim of this paper is to investigate the cutting tool wear in hard turning process by the Xcel cutting tool geometry.

  10. George M. Low Trophy: NASA's quality and excellence award

    NASA Technical Reports Server (NTRS)

    1991-01-01

    NASA's major goal is the preservation of America's position as a leader in the aerospace industry. To maintain that status, it is crucial that the products and services we depend upon from NASA contractors, subcontractors, and suppliers meet the highest quality standards to ensure the space program's success. The George M. Low Trophy: NASA's Quality and Excellence Award is the result of NASA's desire to encourage continuous improvement and Total Quality Management (TQM) in the aerospace industry and is awarded to members of NASA's contractor community that have demonstrated sustained excellence, customer orientation, and outstanding achievements in a Total Quality Management (TQM) environment. The purpose in presenting this award is to increase public awareness of the importance of quality and productivity to the nation's aerospace industry and the nation's leadership position overall; encourage domestic business to continuously pursue efforts that enhance quality and increase productivity which will strengthen the nation's competitiveness in the international arena; and provide a forum for sharing the successful techniques and strategies used by applicants with other American organizations. Awards to Rockwell International and Marotta Scientific Controls, Inc. are announced and discussed.

  11. Biochars with excellent Pb(II) adsorption property produced from fresh and dehydrated banana peels via hydrothermal carbonization.

    PubMed

    Zhou, Nan; Chen, Honggang; Xi, Junting; Yao, Denghui; Zhou, Zhi; Tian, Yun; Lu, Xiangyang

    2017-05-01

    Fresh and dehydrated banana peels were used as biomass feedstock to produce highly effective sorbent biochars through a facile one-step hydrothermal carbonization approach with 20%vol phosphoric acid as the reaction medium. The elemental ratio of oxygen content of the two as-prepared biochars were about 20%, and the FT-IR analysis confirmed the existence of abundant surface functional groups such as hydroxyl and carboxyl which greatly enhanced the adsorption performance. The sorbents showed excellent lead clarification capability of 359mg·g -1 and 193mg·g -1 for dehydrated and fresh banana peels based biochars, respectively. The change of the CO/OCO and the appearance of PbO/PbOC on the surface after adsorption confirmed that the ion exchange might be the dominant mechanism. The dehydration and pulverization pre-treatment and the addition of phosphoric acid can benefit the formation of those functional groups and hydrothermal carbonization can be a promising method to transfer biomass like fruit peels into biochars with excellent adsorption performance. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Glioma tissue obtained by modern ultrasonic aspiration with a simple sterile suction trap for primary cell culture and pathological evaluation.

    PubMed

    Schroeteler, Juliane; Reeker, Ralf; Suero Molina, Eric; Brokinkel, Benjamin; Holling, Markus; Grauer, Oliver M; Senner, Volker; Stummer, Walter; Ewelt, Christian

    2014-01-01

    Ultrasonic aspiration is widely used in the resection of brain tumors. Nevertheless, tumor tissue fragments obtained by ultrasonic aspiration are usually discarded. In this study, we demonstrate that these fragments are possible sources of material for histopathological study and tissue culture and compare their microscopic features and viability in tissue culture of cavitron ultrasonic surgical aspirator tissue fragments. Brain tumor tissue collected by ultrasonic aspiration (CUSA EXcel®; Integra Radionics Inc.) in a simple sterile suction trap during resection was processed for primary cell culture. Cell viability and immunohistological markers were measured by the WST-1 test, microscopy and immunofluorescent evaluation. Six gliomas are presented to demonstrate that these tissue fragments show good preservation of histological detail and tissue viability in culture. Utilization of this material may facilitate pathological interpretation by providing a more representative sample of tumor histology as well as an adequate and sterile biosource of material for tissue culture studies.

  13. [Managing a health research institute: towards research excellence through continuous improvement].

    PubMed

    Olmedo, Carmen; Buño, Ismael; Plá, Rosa; Lomba, Irene; Bardinet, Thierry; Bañares, Rafael

    2015-01-01

    Health research institutes are a strategic commitment considered the ideal environment to develop excellence in translational research. Achieving quality research requires not only a powerful scientific and research structure but also the quality and integrity of management systems that support it. The essential instruments in our institution were solid strategic planning integrated into and consistent with the system of quality management, systematic evaluation through periodic indicators, measurement of key user satisfaction and internal audits, and implementation of an innovative information management tool. The implemented management tools have provided a strategic thrust to our institute while ensuring a level of quality and efficiency in the development and management of research that allows progress towards excellence in biomedical research. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.

  14. Striving for Excellence: Applications of Successful Business Principles. Ideas for Action in Education and Work.

    ERIC Educational Resources Information Center

    Owens, Tom

    Eight principles that have been used to reach excellence in business and industry and ways that schools can apply those principles are described. The principles, identified by Thomas J. Peters and Robert N. Waterman, Jr. in "In Search of Excellence: Lessons from America's Best-Run Companies" are: (1) a bias for action (not waiting for…

  15. University Academic Excellence and Language Policy: A Case of Russia

    ERIC Educational Resources Information Center

    Atabekova, Anastasia A.; Gorbatenko, Rimma G.; Shoustikova, Tatyana V.

    2016-01-01

    The paper focuses on the university academic excellence projects worldwide and tries to explore the higher education institutions experience and trends regarding their language policies within the international landscape and increasing globalisation. The article agrees that English goes as a major medium of instruction at universities that strive…

  16. WASP (Write a Scientific Paper) using Excel - 10: Contingency tables.

    PubMed

    Grech, Victor

    2018-06-01

    Contingency tables may be required to perform chi-test analyses. This provides pointers as to how to do this in Microsoft Excel and explains how to set up methods to calculate confidence intervals for proportions, including proportions with zero numerators. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Making a World of Difference: Collaboration. Excellence for Intercultural Teams

    ERIC Educational Resources Information Center

    Schneider, Luise; Romberg, Claudia

    2011-01-01

    Cultural awareness training that emphasizes communication delivers only a partial solution to the challenges that intercultural work teams face. Improving collaboration requires a strong foundation of performance management before a work team can determine how they will cooperate to perform to excellence. Against the backdrop of the authors'…

  18. Diversity and Excellence in Higher Education: Is There a Conflict?

    ERIC Educational Resources Information Center

    Ghosh, Ratna

    2012-01-01

    In her teaching, research, and community activities in Canada, the author has repeatedly confronted questions regarding equality, diversity, and power. In this article, the author discusses diversity and equal opportunity to achieve excellence in education. Reflecting on these issues should help everyone to understand the complexities involved in…

  19. Nurturing Competitive Teamwork with Individual Excellence in an Engineering Classroom

    ERIC Educational Resources Information Center

    Kanyarusoke, Kant E.

    2017-01-01

    Team working and business competitiveness awareness are valuable skills for engineering graduates. This paper describes one way to nurture them while motivating individual student excellence in a normal engineering course. In six years, four groups of students were nurtured through real engineering business situations in a model similar to…

  20. An Excel-Aided Method for Teaching Calculus-Based Business Mathematics

    ERIC Educational Resources Information Center

    Liang, Jiajuan; Martin, Linda

    2008-01-01

    Calculus-based business mathematics is a required quantitative course for undergraduate business students in most AACSB accredited schools or colleges of business. Many business students, however, have relatively weak mathematical background or even display math-phobia when presented with calculus problems. Because of the popularity of Excel, its…

  1. Comparison of Automated Brain Volume Measures obtained with NeuroQuant and FreeSurfer.

    PubMed

    Ochs, Alfred L; Ross, David E; Zannoni, Megan D; Abildskov, Tracy J; Bigler, Erin D

    2015-01-01

    To examine intermethod reliabilities and differences between FreeSurfer and the FDA-cleared congener, NeuroQuant, both fully automated methods for structural brain MRI measurements. MRI scans from 20 normal control subjects, 20 Alzheimer's disease patients, and 20 mild traumatically brain-injured patients were analyzed with NeuroQuant and with FreeSurfer. Intermethod reliability was evaluated. Pairwise correlation coefficients, intraclass correlation coefficients, and effect size differences were computed. NeuroQuant versus FreeSurfer measures showed excellent to good intermethod reliability for the 21 regions evaluated (r: .63 to .99/ICC: .62 to .99/ES: -.33 to 2.08) except for the pallidum (r/ICC/ES = .31/.29/-2.2) and cerebellar white matter (r/ICC/ES = .31/.31/.08). Volumes reported by NeuroQuant were generally larger than those reported by FreeSurfer with the whole brain parenchyma volume reported by NeuroQuant 6.50% larger than the volume reported by FreeSurfer. There was no systematic difference in results between the 3 subgroups. NeuroQuant and FreeSurfer showed good to excellent intermethod reliability in volumetric measurements for all brain regions examined with the only exceptions being the pallidum and cerebellar white matter. This finding was robust for normal individuals, patients with Alzheimer's disease, and patients with mild traumatic brain injury. Copyright © 2015 by the American Society of Neuroimaging.

  2. The silver effect of admission glucose level on excellent outcome in thrombolysed stroke patients.

    PubMed

    Rosso, Charlotte; Baronnet, Flore; Diaz, Belen; Le Bouc, Raphael; Frasca Polara, Giulia; Moulton, Eric Jr; Deltour, Sandrine; Leger, Anne; Crozier, Sophie; Samson, Yves

    2018-05-18

    Higher admission glucose levels (AGL) are associated with less favorable outcome in thrombolysis. But, could AGL's impact on outcome vary by onset-to-treatment (OTT) time? Is hyperglycemia associated with a shorter therapeutic time window for excellent outcome for thrombolysed stroke patients? We assessed predictive values of AGL, baseline NIHSS, age, and OTT time quartiles on excellent outcome (3-month modified Rankin score of 0-1) in 773 patients treated by rt-Pa. We added the AGL × OTT time quartile interaction in the model and separately analyzed the predictive values of AGL, age, and NIHSS for each OTT time quartile if the interaction was significant. AGL, baseline NIHSS, age, and OTT time quartiles were significant predictors. When added in the model, the AGL × OTT interaction was significant (OR: 0.96, 95% CI: 0.94-0.99, p: 0.0009). AGL was predictive only during the third OTT time quartile (181-224 min). During this period, the predicted rate of excellent outcome was 16% for AGL = 6.5 mmol/L and 8% for AGL = 8 mmol/L. The rate of excellent outcome was not decreased in hyperglycemic patients for OTT time ≤ 180 min (20 vs. 24.5% p: 0.37), but was decreased for OTT time > 180 min (9.6 vs. 26.7% p: 0.00001). Similar results were found in patients with MCA recanalization, but not in patients without recanalization. The therapeutic time window for excellent outcome is shortened in hyperglycemic patients. This would support the design of "freezing penumbra" randomized trials based on ultra-early AGL control.

  3. Definition, aims, and implementation of GA(2) LEN Urticaria Centers of Reference and Excellence.

    PubMed

    Maurer, M; Metz, M; Bindslev-Jensen, C; Bousquet, J; Canonica, G W; Church, M K; Godse, K V; Grattan, C E; Hide, M; Kocatürk, E; Magerl, M; Makris, M; Meshkova, R; Saini, S S; Sussman, G; Toubi, E; Zhao, Z; Zuberbier, T; Gimenez-Arnau, A

    2016-08-01

    GA²LEN, the Global Allergy and Asthma European Network, has recently launched a program for the development, interaction, and accreditation of centers of reference and excellence in special areas of allergy embedded in its overall quality management of allergy centers of excellence. The first area chosen is urticaria. Urticaria is a common and debilitating condition and can be a challenge for both patients and treating physicians, especially when chronic. Centers of reference and excellence in urticaria (UCAREs) can help to improve the management of hard-to-treat conditions such as urticaria. Here, we describe the aims, the requirements and deliverables, the application process, and the audit and accreditation protocol for GA²LEN UCAREs. The main aims of GA²LEN UCAREs are to provide excellence in urticaria management, to increase the knowledge of urticaria by research and education, and to promote the awareness of urticaria by advocacy activities. To become a certified GA²LEN UCARE, urticaria centers have to apply and fulfill 32 requirements, defined by specific deliverables that are assessed during an audit visit. The GA²LEN UCARE program will result in a strong network of urticaria specialists, promote urticaria research, and harmonize and improve urticaria management globally. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Excellence and evidence in staffing: a data-driven model for excellence in staffing (2nd edition).

    PubMed

    Baggett, Margarita; Batcheller, Joyce; Blouin, Ann Scott; Behrens, Elizabeth; Bradley, Carol; Brown, Mary J; Brown, Diane Storer; Bolton, Linda Burnes; Borromeo, Annabelle R; Burtson, Paige; Caramanica, Laura; Caspers, Barbara A; Chow, Marilyn; Christopher, Mary Ann; Clarke, Sean P; Delucas, Christine; Dent, Robert L; Disser, Tony; Eliopoulos, Charlotte; Everett, Linda Q; Garcia, Amy; Glassman, Kimberly; Goodwin, Susan; Haagenson, Deb; Harper, Ellen; Harris, Kathy; Hoying, Cheryl L; Hughes-Rease, Marsha; Kelly, Lesly; Kiger, Anna J; Kobs-Abbott, Ann; Krueger, Janelle; Larson, Jackie; March, Connie; Martin, Deborah Maust; Mazyck, Donna; Meenan, Penny; McGaffigan, Patricia; Myers, Karen K; Nell, Kate; Newcomer, Britta; Cathy, Rick; O'Rourke, Maria; Rosa, Billy; Rose, Robert; Rudisill, Pamela; Sanford, Kathy; Simpson, Roy L; Snowden, Tami; Strickland, Bob; Strohecker, Sharon; Weems, Roger B; Welton, John; Weston, Marla; Valentine, Nancy M; Vento, Laura; Yendro, Susan

    2014-01-01

    The Patient Protection and Affordable Care Act (PPACA, 2010) and the Institute of Medicine's (IOM, 2011) Future of Nursing report have prompted changes in the U.S. health care system. This has also stimulated a new direction of thinking for the profession of nursing. New payment and priority structures, where value is placed ahead of volume in care, will start to define our health system in new and unknown ways for years. One thing we all know for sure: we cannot afford the same inefficient models and systems of care of yesterday any longer. The Data-Driven Model for Excellence in Staffing was created as the organizing framework to lead the development of best practices for nurse staffing across the continuum through research and innovation. Regardless of the setting, nurses must integrate multiple concepts with the value of professional nursing to create new care and staffing models. Traditional models demonstrate that nurses are a commodity. If the profession is to make any significant changes in nurse staffing, it is through the articulation of the value of our professional practice within the overall health care environment. This position paper is organized around the concepts from the Data-Driven Model for Excellence in Staffing. The main concepts are: Core Concept 1: Users and Patients of Health Care, Core Concept 2: Providers of Health Care, Core Concept 3: Environment of Care, Core Concept 4: Delivery of Care, Core Concept 5: Quality, Safety, and Outcomes of Care. This position paper provides a comprehensive view of those concepts and components, why those concepts and components are important in this new era of nurse staffing, and a 3-year challenge that will push the nursing profession forward in all settings across the care continuum. There are decades of research supporting various changes to nurse staffing. Yet little has been done to move that research into practice and operations. While the primary goal of this position paper is to generate research

  5. TOC-39, a novel parenteral broad-spectrum cephalosporin with excellent activity against methicillin-resistant Staphylococcus aureus.

    PubMed Central

    Hanaki, H; Akagi, H; Masaru, Y; Otani, T; Hyodo, A; Hiramatsu, K

    1995-01-01

    TOC-39, a new parenteral cephalosporin, is a hydroxyimino-type cephem antibiotic with vinylthio-pyridyl moiety at the 3 position. TOC-39 was evaluated for antibacterial activity against various clinically isolated strains. TOC-39 had excellent activity, stronger than that of methicillin, oxacillin, the cephalosporins tested, imipenem, gentamicin, minocycline, tobramycin, ofloxacin, and ciprofloxacin against methicillin-resistant Staphylococcus aureus (MRSA) and had an MIC comparable to that of vancomycin (the MICs of TOC-39 and vancomycin for 90% of the strains tested were 3.13 and 1.56 micrograms/ml, respectively). Against Enterococcus faecalis strains, which are resistant to cephalosporins, TOC-39 was twice as active as ampicillin. Against methicillin-susceptible S. aureus, coagulase-negative Staphylococcus spp., and Streptococcus pneumoniae, TOC-39 was twice as active as or more active than cefotiam, ceftazidime, flomoxef, and cefpirome. Against Streptococcus pyogenes, TOC-39 was superior to cefotiam, ceftazidime, and flomoxef and was similar to cefpirome. In addition, the activity of TOC-39 was equal to or greater than that of cefotiam, ceftazidime, flomoxef, and cefpirome against Haemophilus influenzae, Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, and Morganella morganii. In terms of bactericidal effect against MRSA, TOC-39 was superior to vancomycin. No mutant resistant to TOC-39 or vancomycin was obtained from susceptible MRSA strains. In murine systemic infection models, TOC-39 showed potent activity against S. aureus and E. coli. Against highly MRSA, the activity of TOC-39 was comparable to that of vancomycin. PMID:7625799

  6. Small-Scale System for Evaluation of Stretch-Flangeability with Excellent Reliability

    NASA Astrophysics Data System (ADS)

    Yoon, Jae Ik; Jung, Jaimyun; Lee, Hak Hyeon; Kim, Hyoung Seop

    2018-02-01

    We propose a system for evaluating the stretch-flangeability of small-scale specimens based on the hole-expansion ratio (HER). The system has no size effect and shows excellent reproducibility, reliability, and economic efficiency. To verify the reliability and reproducibility of the proposed hole-expansion testing (HET) method, the deformation behavior of the conventional standard stretch-flangeability evaluation method was compared with the proposed method using finite-element method simulations. The distribution of shearing defects in the hole-edge region of the specimen, which has a significant influence on the HER, was investigated using scanning electron microscopy. The stretch-flangeability of several kinds of advanced high-strength steel determined using the conventional standard method was compared with that using the proposed small-scale HET method. It was verified that the deformation behavior, morphology and distribution of shearing defects, and stretch-flangeability results for the specimens were the same for the conventional standard method and the proposed small-scale stretch-flangeability evaluation system.

  7. Small-Scale System for Evaluation of Stretch-Flangeability with Excellent Reliability

    NASA Astrophysics Data System (ADS)

    Yoon, Jae Ik; Jung, Jaimyun; Lee, Hak Hyeon; Kim, Hyoung Seop

    2018-06-01

    We propose a system for evaluating the stretch-flangeability of small-scale specimens based on the hole-expansion ratio (HER). The system has no size effect and shows excellent reproducibility, reliability, and economic efficiency. To verify the reliability and reproducibility of the proposed hole-expansion testing (HET) method, the deformation behavior of the conventional standard stretch-flangeability evaluation method was compared with the proposed method using finite-element method simulations. The distribution of shearing defects in the hole-edge region of the specimen, which has a significant influence on the HER, was investigated using scanning electron microscopy. The stretch-flangeability of several kinds of advanced high-strength steel determined using the conventional standard method was compared with that using the proposed small-scale HET method. It was verified that the deformation behavior, morphology and distribution of shearing defects, and stretch-flangeability results for the specimens were the same for the conventional standard method and the proposed small-scale stretch-flangeability evaluation system.

  8. MSU-Northern Bio-Energy Center of Excellence

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kegel, Greg; Alcorn-Windy Boy, Jessica; Abedin, Md. Joynal

    2014-09-30

    MSU-Northern established the Bio-Energy Center (the Center) into a Regional Research Center of Excellence to address the obstacles concerning biofuels, feedstock, quality, conversion process, economic viability and public awareness. The Center built its laboratories and expertise in order to research and support product development and commercialization for the bio-energy industry in our region. The Center wanted to support the regional agricultural based economy by researching biofuels based on feedstock’s that can be grown in our region in an environmentally responsible manner. We were also interested in any technology that will improve the emissions and fuel economy performance of heavy dutymore » diesel engines. The Center had a three step approach to accomplish these goals: 1. Enhance the Center’s research and testing capabilities 2. Develop advanced biofuels from locally grown agricultural crops. 3. Educate and outreach for public understanding and acceptance of new technology. The Center was very successful in completing the tasks as outlined in the project plan. Key successes include discovering and patenting a new chemical conversion process for converting camelina oil to jet fuel, as well as promise in developing a heterogeneous Grubs catalyst to support the new chemical conversion process. The Center also successfully fragmented and deoxygenated naturally occurring lignin with a Ni-NHC catalyst, showing promise for further exploration of using lignin for fuels and fuel additives. This would create another value-added product for lignin that can be sourced from beetle kill trees or waste products from cellulose ethanol fuel facilities.« less

  9. SU-E-E-02: An Excel-Based Study Tool for ABR-Style Exams

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cline, K; Stanley, D; Defoor, D

    2015-06-15

    Purpose: As the landscape of learning and testing shifts toward a computer-based environment, a replacement for paper-based methods of studying is desirable. Using Microsoft Excel, a study tool was developed that allows the user to populate multiple-choice questions and then generate an interactive quiz session to answer them. Methods: The code for the tool was written using Microsoft Excel Visual Basic for Applications with the intent that this tool could be implemented by any institution with Excel. The base tool is a template with a setup macro, which builds out the structure based on user’s input. Once the framework ismore » built, the user can input sets of multiple-choice questions, answer choices, and even add figures. The tool can be run in random-question or sequential-question mode for single or multiple courses of study. The interactive session allows the user to select answer choices and immediate feedback is provided. Once the user is finished studying, the tool records the day’s progress by reporting progress statistics useful for trending. Results: Six doctoral students at UTHSCSA have used this tool for the past two months to study for their qualifying exam, which is similar in format and content to the American Board of Radiology (ABR) Therapeutic Part II exam. The students collaborated to create a repository of questions, met weekly to go over these questions, and then used the tool to prepare for their exam. Conclusion: The study tool has provided an effective and efficient way for students to collaborate and be held accountable for exam preparation. The ease of use and familiarity of Excel are important factors for the tool’s use. There are software packages to create similar question banks, but this study tool has no additional cost for those that already have Excel. The study tool will be made openly available.« less

  10. Project EXCEL: Hotel Workers Literacy Enhancement Program. Final Performance Report.

    ERIC Educational Resources Information Center

    Career Resources Development Center, Inc., San Francisco, CA.

    Project EXCEL is a federally-funded workplace literacy program involving hotel enterprises in the San Francisco (California) Bay area. Its focus is on identification and instruction of literacy skills essential to job success for limited-English-proficient (LEP) workers. Training is intended to enable employees to understand written work orders,…

  11. Science/Technology/Society. Focus on Excellence, Volume 1, Number 5.

    ERIC Educational Resources Information Center

    Penick, John E., Ed.; Meinhard-Pellens, Richard, Ed.

    This document describes 10 examples of innovative and outstanding science/technology/society (STS) programs. These programs were selected using state criteria and at least four independent reviewers. While Project Synthesis offered a desired state, these examples of excellence provided views of what is already a reality. The goals of an exemplary…

  12. Potential for Excellence: Interdisciplinary Learning Outdoors as a Moral Enterprise

    ERIC Educational Resources Information Center

    Allison, Pete; Carr, David; Meldrum, George

    2012-01-01

    This article is concerned with the place and status of outdoor learning within formal schooling. In light of recent British outdoor educational trends, it considers the general educational significance of outdoor learning in the context of the recent Scottish "Curriculum for Excellence". The article begins with an overview of some key…

  13. Comprehensive Technology Utilization Leading to Excellence in Medium Sized Schools.

    ERIC Educational Resources Information Center

    Diercks, Eileen; And Others

    Although limited finances and a student body of 3,200 have made it necessary to be selective in acquiring educational technology, the Plainfield (Illinois) Community Consolidated School District No. 202 has been very active in the regional partnership for excellence. Curricular programs at the Plainfield High School include use of…

  14. Modern strategy for operational excellence: building agile and adaptive organizations.

    PubMed

    Gerwitz, Raymond J

    2016-10-01

    Healthcare security leaders who serve in an industry built on traditional and static protection and response protocols must become more agile and adaptive in planning and responding to evolving threat and risk profiles, the author states. In this article, he tells how to use operational excellence to continuously improve performance.

  15. Closing Poverty-Based Excellence Gaps: Conceptual, Measurement, and Educational Issues

    ERIC Educational Resources Information Center

    Plucker, Jonathan A.; Peters, Scott J.

    2018-01-01

    The number of economically vulnerable students in the United States is large and growing. In this article, we examine income-based excellence gaps and describe recent controversies in the definition and measurement of poverty, with an eye toward their application to gifted education and meeting the needs of talented, economically vulnerable…

  16. Smart wearable Kevlar-based safeguarding electronic textile with excellent sensing performance.

    PubMed

    Wang, Sheng; Xuan, Shouhu; Liu, Mei; Bai, Linfeng; Zhang, Shuaishuai; Sang, Min; Jiang, Wanquan; Gong, Xinglong

    2017-03-29

    A novel S-ST/MWCNT/Kevlar-based wearable electronic textile (WET) with enhanced safeguarding performance and force sensing ability was fabricated. Stab resistance performance tests under quasi-static and dynamic conditions show that the maximum resistance force and penetration impact energy for the WET are 18 N and 11.76 J, which represent a 90% and 50% increment with respect to the neat Kevlar, respectively. Dynamic impact resistance tests show that the WET absorbs all the impact energy. The maximum resistance force of the WET is 1052 N, which represents an improvement of about 190% with respect to neat Kevlar. With the incorporation of multi-walled carbon nanotubes (MWCNTs), the WET can achieve a stable electrical conductivity of ∼10 -2 S m -1 , and the conductivity is highly sensitive to external mechanic forces. Notably, the sensing fabric also exhibits an outstanding ability to detect and analyze external forces. In addition, it can be fixed at any position of the human body and exhibits an ideal monitoring performance. Because of its flexibility, high sensitivity to various types of deformations and excellent safeguarding performance, the WET has a strong potential for wearable monitoring devices that simultaneously provide body protection and monitor the movements of the human body under various conditions.

  17. Powdery Emulsion Explosive: A New Excellent Industrial Explosive

    NASA Astrophysics Data System (ADS)

    Ni, Ouqi; Zhang, Kaiming; Yu, Zhengquan; Tang, Shujuan

    2012-07-01

    Powdery emulsion explosive (PEE), a new powdery industrial explosive with perfect properties, has been made using an emulsification-spray drying technique. PEE is composed of 91-92.5 wt% ammonium nitrate (AN), 4.5-6 wt% organic fuels, and 1.5-1.8 wt% water. Due to its microstructure as a water-in-oil (W/O) emulsion and low water content, it has excellent detonation performance, outstanding water resistance, reliable safety, and good application compared with other industrial explosives, such as ammonite, emulsion explosives, and ANFO.

  18. Getting 'Lean': hardwiring process excellence into Northeast Health.

    PubMed

    Brown, Tricia; Duthe, Robert

    2009-01-01

    Many healthcare organizations are turning to the "Lean" Toyota Production System as a means to hardwire process excellence into their organizations. Northeast Health, an integrated delivery system in New York's capital region, introduced the Lean concept into its culture in 2004. After four years, the organization is beginning to see its staff hardwire Lean thinking into day-to-day behaviors. This paper focuses on the approach used by Northeast Health to introduce Lean concepts into its culture, challenges faced, lessons learned and the factors critical to success.

  19. The Prevalence of Service Excellence and the Use of Business Process Improvement Methodologies in Australian Universities

    ERIC Educational Resources Information Center

    Ciancio, Sharone

    2018-01-01

    Service transformation is an increasingly common pursuit in the higher education sector, with university strategic plans frequently featuring a "service excellence" objective and the adoption of leaner and more sustainable service models. Previous studies agree that service excellence is intentional not incidental, and systematic not…

  20. Facilitated charge transport in ternary interconnected electrodes for flexible supercapacitors with excellent power characteristics

    NASA Astrophysics Data System (ADS)

    Chen, Wanjun; He, Yongmin; Li, Xiaodong; Zhou, Jinyuan; Zhang, Zhenxing; Zhao, Changhui; Gong, Chengshi; Li, Shuankui; Pan, Xiaojun; Xie, Erqing

    2013-11-01

    Flexible and high performance supercapacitors are very critical in modern society. In order to develop the flexible supercapacitors with high power density, free-standing and flexible three-dimensional graphene/carbon nanotubes/MnO2 (3DG/CNTs/MnO2) composite electrodes with interconnected ternary 3D structures were fabricated, and the fast electron and ion transport channels were effectively constructed in the rationally designed electrodes. Consequently, the obtained 3DG/CNTs/MnO2 composite electrodes exhibit superior specific capacitance and rate capability compared to 3DG/MnO2 electrodes. Furthermore, the 3DG/CNTs/MnO2 based asymmetric supercapacitor demonstrates the maximum energy and power densities of 33.71 W h kg-1 and up to 22 727.3 W kg-1, respectively. Moreover, the asymmetric supercapacitor exhibits excellent cycling stability with 95.3% of the specific capacitance maintained after 1000 cycle tests. Our proposed synthesis strategy to construct the novel ternary 3D structured electrodes can be efficiently applied to other high performance energy storage/conversion systems.Flexible and high performance supercapacitors are very critical in modern society. In order to develop the flexible supercapacitors with high power density, free-standing and flexible three-dimensional graphene/carbon nanotubes/MnO2 (3DG/CNTs/MnO2) composite electrodes with interconnected ternary 3D structures were fabricated, and the fast electron and ion transport channels were effectively constructed in the rationally designed electrodes. Consequently, the obtained 3DG/CNTs/MnO2 composite electrodes exhibit superior specific capacitance and rate capability compared to 3DG/MnO2 electrodes. Furthermore, the 3DG/CNTs/MnO2 based asymmetric supercapacitor demonstrates the maximum energy and power densities of 33.71 W h kg-1 and up to 22 727.3 W kg-1, respectively. Moreover, the asymmetric supercapacitor exhibits excellent cycling stability with 95.3% of the specific capacitance maintained

  1. Classification of Spanish white wines using their electrophoretic profiles obtained by capillary zone electrophoresis with amperometric detection.

    PubMed

    Arribas, Alberto Sánchez; Martínez-Fernández, Marta; Moreno, Mónica; Bermejo, Esperanza; Zapardiel, Antonio; Chicharro, Manuel

    2014-06-01

    A method was developed for the simultaneous detection of eight polyphenols (t-resveratrol, (+)-catechin, quercetin and p-coumaric, caffeic, sinapic, ferulic, and gallic acids) by CZE with electrochemical detection. Separation of these polyphenols was achieved within 25 min using a 200 mM borate buffer (pH 9.4) containing 10% methanol as separation electrolyte. Amperometric detection of polyphenols was carried out with a glassy carbon electrode (GCE) modified with a multiwalled carbon nanotubes (CNT) layer obtained from a dispersion of CNT in polyethylenimine. The excellent electrochemical properties of this modified electrode allowed the detection and quantification of the selected polyphenols in white wines without any pretreatment step, showing remarkable signal stability despite the presence of potential fouling substances in wine. The electrophoretic profiles of white wines, obtained using this methodology, have proven to be useful for the classification of these wines by means of chemometric multivariate techniques. Principal component analysis and discriminant analysis allowed accurate classification of wine samples on the basis of their grape varietal (verdejo and airén) using the information contained in selected zones of the electropherogram. The utility of the proposed CZE methodology based on the electrochemical response of CNT-modified electrodes appears to be promising in the field of wine industry and it is expected to be successfully extended to classification of a wider range of wines made of other grape varietals. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. A national neurological excellence centers network.

    PubMed

    Pazzi, S; Cristiani, P; Cavallini, A

    1998-02-01

    The most relevant problems related to the management of neurological disorders are (i) the frequent hospitalization in nonspecialist departments, with the need for neurological consultation, and (ii) the frequent requests of GPs for highly specialized investigations that are very expensive and of little value in arriving at a correct diagnosis. In 1996, the Consorzio di Bioingegneria e Informatica Medica in Italy realized the CISNet project (in collaboration with the Consorzio Istituti Scientifici Neuroscienze e Tecnologie Biomediche and funded by the Centro Studi of the National Public Health Council) for the implementation of a national neurological excellence centers network (CISNet). In the CISNet project, neurologists will be able to give on-line interactive consultation and off-line consulting services identifying correct diagnostic/therapeutic procedures, evaluating the need for both examination in specialist centers and admission to specialized centers, and identifying the most appropriate ones.

  3. Equity and Excellence: African-American Children's Access to Quality Preschool

    ERIC Educational Resources Information Center

    Barnett, Steve; Carolan, Megan; Johns, David

    2013-01-01

    The White House Initiative on Educational Excellence for African-Americans (WHIEEAA) has a mandate on behalf of African-American students to close the achievement gap. This goal requires attention to the full education continuum, from the early childhood years through adulthood. Learning begins at birth and the preparation for learning starts well…

  4. Resources Allocation in Chinese Universities: Hierarchy, Academic Excellence, or Both?

    ERIC Educational Resources Information Center

    Ying, Qianwei; Fan, Yongmao; Luo, Danglun; Christensen, Tom

    2017-01-01

    Scholars are aware that the higher education sector in China is highly affected by its administrative system, but the questions of how and to what extent the Chinese administrative system impacts academic resources allocation have yet to be answered. By examining the empirical data from 2003 to 2010 of China's National Excellent Doctoral…

  5. [Project EXCEL. Curriculum for Casa Sanchez, Inc.: Modules 1-6.

    ERIC Educational Resources Information Center

    Career Resources Development Center, Inc., San Francisco, CA.

    Six curriculum modules for Casa Sanchez, a San Francisco Mexican restaurant and food product manufacturer, are presented. Casa Sanchez was one of four small businesses involved in Project EXCEL, a workplace literacy project that focused on literacy and basic skills training for limited English proficient (LEP) workers. The modules are as follows:…

  6. Evaluation of the Rural Math Excel Partnership Project Final Report

    ERIC Educational Resources Information Center

    Nagle, Katherine; Pratt-Williams, Jaunelle; Schmidt, Rebecca; Swantek, Cara; Lyulchenko, Marianna; McGhee, Raymond

    2016-01-01

    This is the final external evaluation report prepared by SRI International for the Rural Math Excel Partnership (RMEP) project, an investing in innovation (i3) development project funded by the U.S. Department of Education. Operated by Virginia Advanced Study Strategies, Inc. (VASS), the RMEP project included six rural school districts (LEAs) in…

  7. 508 Compliance: Preparing Presentations, Excel Files, Websites, and Multimedia Products

    ERIC Educational Resources Information Center

    Regional Educational Laboratory, 2014

    2014-01-01

    PowerPoint presentations, Excel documents, Web pages, and videos posted on federal websites must meet the requirements of the 1998 amendment to Section 508 of the Rehabilitation Act. Doing so ensures that these materials are accessible to a wide range of people with disabilities, including visual, auditory, sensory, and motor impairments. These…

  8. Accountability, Transparency, Redundancy: Academic Identities in an Era of "Excellence"

    ERIC Educational Resources Information Center

    Watson, Cate

    2011-01-01

    Higher education institutions (HEIs) in the UK and elsewhere are having a hard time, pushed into the marketplace with the turn to "academic capitalism" and now suffering the effects of the economic downturn. Increasingly, the discourse of "excellence" is being invoked as HEIs are held to account and public funding for research…

  9. [Project EXCEL: Curriculum for Just Desserts, Inc.: Modules 1-6.

    ERIC Educational Resources Information Center

    Career Resources Development Center, Inc., San Francisco, CA.

    Six curriculum modules for Just Desserts, a San Francisco wholesale bakery company, are presented. Just Desserts was one of four small businesses involved in Project EXCEL, a workplace literacy project that focused on literacy and basic skills training for limited-English-proficient (LEP) workers. The modules are as follows: (1) Bakery Vocabulary…

  10. An Interactive Excel Program for Tracking a Single Droplet in Crossflow Computation

    NASA Technical Reports Server (NTRS)

    Urip, E.; Yang, S. L.; Marek, C. J.

    2002-01-01

    Spray jet in crossflow has been a subject of research because of its wide application in systems involving pollutant dispersion, jet mixing in the dilution zone of combustors, and fuel injection strategies. The focus of this work is to investigate dispersion of a 2-dimensional atomized spray jet into a 2-dimensional crossflow. A quick computational method is developed using available software. The spreadsheet can be used for any 2D droplet trajectory problem where the drop is injected into the free stream eventually coming to the free stream conditions. During the transverse injection of a spray into high velocity airflow, the droplets (carried along and deflected by a gaseous stream of co-flowing air) are subjected to forces that affect their motion in the flow field. Based on the Newton's Second Law of motion, four ordinary differential equations were used. These equations were then solved by a fourth-order Runge-Kutta method using Excel software. Visual basic programming and Excel macrocode to produce the data facilitate Excel software to plot graphs describing the droplet's motion in the flow field. This program computes and plots the data sequentially without forcing users to open other types of plotting programs. A user's manual on how to use the program is also included in this report.

  11. SNP_tools: A compact tool package for analysis and conversion of genotype data for MS-Excel

    PubMed Central

    Chen, Bowang; Wilkening, Stefan; Drechsel, Marion; Hemminki, Kari

    2009-01-01

    Background Single nucleotide polymorphism (SNP) genotyping is a major activity in biomedical research. Scientists prefer to have a facile access to the results which may require conversions between data formats. First hand SNP data is often entered in or saved in the MS-Excel format, but this software lacks genetic and epidemiological related functions. A general tool to do basic genetic and epidemiological analysis and data conversion for MS-Excel is needed. Findings The SNP_tools package is prepared as an add-in for MS-Excel. The code is written in Visual Basic for Application, embedded in the Microsoft Office package. This add-in is an easy to use tool for users with basic computer knowledge (and requirements for basic statistical analysis). Conclusion Our implementation for Microsoft Excel 2000-2007 in Microsoft Windows 2000, XP, Vista and Windows 7 beta can handle files in different formats and converts them into other formats. It is a free software. PMID:19852806

  12. SNP_tools: A compact tool package for analysis and conversion of genotype data for MS-Excel.

    PubMed

    Chen, Bowang; Wilkening, Stefan; Drechsel, Marion; Hemminki, Kari

    2009-10-23

    Single nucleotide polymorphism (SNP) genotyping is a major activity in biomedical research. Scientists prefer to have a facile access to the results which may require conversions between data formats. First hand SNP data is often entered in or saved in the MS-Excel format, but this software lacks genetic and epidemiological related functions. A general tool to do basic genetic and epidemiological analysis and data conversion for MS-Excel is needed. The SNP_tools package is prepared as an add-in for MS-Excel. The code is written in Visual Basic for Application, embedded in the Microsoft Office package. This add-in is an easy to use tool for users with basic computer knowledge (and requirements for basic statistical analysis). Our implementation for Microsoft Excel 2000-2007 in Microsoft Windows 2000, XP, Vista and Windows 7 beta can handle files in different formats and converts them into other formats. It is a free software.

  13. Creating and Sustaining a Culture of Excellence: Insights From Accomplished University Team-Sport Coaches.

    PubMed

    Donoso-Morales, Daniela; Bloom, Gordon A; Caron, Jeffrey G

    2017-12-01

    Winning several national championships is an extraordinary feat that very few university coaches have accomplished. The objective of this study was to investigate how some of Canada's most accomplished university team-sport coaches created and sustained a culture of excellence in their programs. Six university coaches who had won more than 30 national titles participated in this study. Each coach participated in a semistructured interview, and the qualitative data were inductively analyzed using a thematic analysis. The coaches noted that hard work and daily attention to detail, effective emotional management of themselves and their athletes, and continuous self-assessment (self-reflection and seeking mentors) were crucial elements that led to sustained excellence in their programs. This study offers one of the first empirical accounts of how highly successful university coaches developed and maintained a culture of excellence and success in their high-performance sport setting.

  14. Obtaining growth hormone from calf blood

    NASA Technical Reports Server (NTRS)

    Kalchev, L. A.; Ralchev, K. K.; Nikolov, I. T.

    1979-01-01

    The preparation of a growth hormone from human serum was used for the isolation of the hormone from calf serum. The preparation was biologically active - it increased the quantity of the free fatty acids released in rat plasma by 36.4 percent. Electrophoresis in Veronal buffer, ph 8.6, showed the presence of a single fraction having mobility intermediate between that of alpha and beta globulins. Gel filtration through Sephadex G 100 showed an elutriation curve identical to that obtained by the growth hormone prepared from pituitary glands.

  15. Hydrothermal Synthesized of CoMoO4 Microspheres as Excellent Electrode Material for Supercapacitor

    NASA Astrophysics Data System (ADS)

    Li, Weixia; Wang, Xianwei; Hu, Yanchun; Sun, Lingyun; Gao, Chang; Zhang, Cuicui; Liu, Han; Duan, Meng

    2018-04-01

    The single-phase CoMoO4 was prepared via a facile hydrothermal method coupled with calcination treatment at 400 °C. The structures, morphologies, and electrochemical properties of samples with different hydrothermal reaction times were investigated. The microsphere structure, which consisted of nanoflakes, was observed in samples. The specific capacitances at 1 A g-1 are 151, 182, 243, 384, and 186 F g-1 for samples with the hydrothermal times of 1, 4, 8, 12, and 24 h, respectively. In addition, the sample with the hydrothermal time of 12 h shows a good rate capability, and there is 45% retention of initial capacitance when the current density increases from 1 to 8 A g-1. The high retain capacitances of samples show the fine long-cycle stability after 1000 charge-discharge cycles at current density of 8 A g-1. The results indicate that CoMoO4 samples could be a choice of excellent electrode materials for supercapacitor.

  16. Reduction-responsive multifunctional hyperbranched polyaminoglycosides with excellent antibacterial activity, biocompatibility and gene transfection capability.

    PubMed

    Huang, Yajun; Ding, Xiaokang; Qi, Yu; Yu, Bingran; Xu, Fu-Jian

    2016-11-01

    There is an increasing demand in developing of multifunctional materials with good antibacterial activity, biocompatibility and drug/gene delivery capability for next-generation biomedical applications. To achieve this purpose, in this work series of hydroxyl-rich hyperbranched polyaminoglycosides of gentamicin, tobramycin, and neomycin (HP and SS-HP with redox-responsive disulfide bonds) were readily synthesized via ring-opening reactions in a one-pot manner. Both HP and SS-HP exhibit high antibacterial activity toward Escherichia coli and Staphylococcus aureus. Meanwhile, the hemolysis assay of the above materials shows good biocompatibility. Moreover, SS-HPs show excellent gene transfection efficiency in vitro due to the breakdown of reduction-responsive disulfide bonds. For an in vivo anti-tumor assay, the SS-HP/p53 complexes exhibit potent inhibition capability to the growth of tumors. This study provides a promising approach for the design of next-generation multifunctional biomedical materials. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. WASP (Write a Scientific Paper) using Excel 9: Analysis of variance.

    PubMed

    Grech, Victor

    2018-06-01

    Analysis of variance (ANOVA) may be required by researchers as an inferential statistical test when more than two means require comparison. This paper explains how to perform ANOVA in Microsoft Excel. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Pseudocapacitance and excellent cyclability of 2,5-dimethoxy-1,4-benzoquinone on graphene

    DOE PAGES

    Boota, Muhammad; Chen, Chi; Bécuwe, Matthieu; ...

    2016-04-27

    Electrochemically active organic materials are emerging as low cost, naturally abundant and sustainable alternatives to their metal-based counterparts. However, their usage in energy storage systems is mainly hindered by their poor conductivity, which results in capacitance fade upon cycling. In this paper, we present a redox-active xerogel composed of 2,5-dimethoxy-1,4-benzoquinone (DMQ) decorated on reduced graphene oxide (rGO) sheets via a hydrothermal method as a high capacitance and long cycle life pseudocapacitive electrode. DMQ not only provided stable redox-active centers but also served as a spacer to avoid rGO sheets aggregation and led to a three-dimensional (3D) hierarchical electrode architecture. Whenmore » a binder-free 50 μm thick rolled film was tested as a pseudocapacitive electrode, it exhibited an excellent capacitance of 650 F g -1 at 5 mV s -1 (780 F cm -3) in 1 M sulfuric acid, outperforming a large number of reported organic and inorganic electrodes. Most importantly, optimized electrodes showed an excellent capacitance retention of 99% after 25 000 cycles at 50 mV s -1. Density functional theory (DFT) calculations are further used to understand the charge storage mechanism, the preferred orientation of the adsorbed molecules, charge density distribution and density of states. In conclusion, our combined experimental and theoretical findings demonstrate that the careful selection of the conductive substrate, electrode architecture and organic molecules plays a crucial role in achieving high capacitance and long cycling performance.« less

  19. Data acquisition and real-time control using spreadsheets: interfacing Excel with external hardware.

    PubMed

    Aliane, Nourdine

    2010-07-01

    Spreadsheets have become a popular computational tool and a powerful platform for performing engineering calculations. Moreover, spreadsheets include a macro language, which permits the inclusion of standard computer code in worksheets, and thereby enable developers to greatly extend spreadsheets' capabilities by designing specific add-ins. This paper describes how to use Excel spreadsheets in conjunction to Visual Basic for Application programming language to perform data acquisition and real-time control. Afterwards, the paper presents two Excel applications with interactive user interfaces developed for laboratory demonstrations and experiments in an introductory course in control. 2010 ISA. Published by Elsevier Ltd. All rights reserved.

  20. Resampling methods in Microsoft Excel® for estimating reference intervals

    PubMed Central

    Theodorsson, Elvar

    2015-01-01

    Computer- intensive resampling/bootstrap methods are feasible when calculating reference intervals from non-Gaussian or small reference samples. Microsoft Excel® in version 2010 or later includes natural functions, which lend themselves well to this purpose including recommended interpolation procedures for estimating 2.5 and 97.5 percentiles.
The purpose of this paper is to introduce the reader to resampling estimation techniques in general and in using Microsoft Excel® 2010 for the purpose of estimating reference intervals in particular.
Parametric methods are preferable to resampling methods when the distributions of observations in the reference samples is Gaussian or can transformed to that distribution even when the number of reference samples is less than 120. Resampling methods are appropriate when the distribution of data from the reference samples is non-Gaussian and in case the number of reference individuals and corresponding samples are in the order of 40. At least 500-1000 random samples with replacement should be taken from the results of measurement of the reference samples. PMID:26527366

  1. Resampling methods in Microsoft Excel® for estimating reference intervals.

    PubMed

    Theodorsson, Elvar

    2015-01-01

    Computer-intensive resampling/bootstrap methods are feasible when calculating reference intervals from non-Gaussian or small reference samples. Microsoft Excel® in version 2010 or later includes natural functions, which lend themselves well to this purpose including recommended interpolation procedures for estimating 2.5 and 97.5 percentiles. 
The purpose of this paper is to introduce the reader to resampling estimation techniques in general and in using Microsoft Excel® 2010 for the purpose of estimating reference intervals in particular.
 Parametric methods are preferable to resampling methods when the distributions of observations in the reference samples is Gaussian or can transformed to that distribution even when the number of reference samples is less than 120. Resampling methods are appropriate when the distribution of data from the reference samples is non-Gaussian and in case the number of reference individuals and corresponding samples are in the order of 40. At least 500-1000 random samples with replacement should be taken from the results of measurement of the reference samples.

  2. Developing an Excel Decision Support System Using In-Transit Visibility to Decrease DoD Transportation Delays

    DTIC Science & Technology

    2008-03-01

    Fortunately, built into Excel is the capability to use ActiveX Data Objects (ADO), a software feature which uses VBA to interface with external...part of Excel’s ActiveX Direct Objects (ADO) functionality, Excel can execute SQL queries in Access with VBA. An SQL query statement can be written

  3. Systematic and progressive implementation of the centers of excellence for rheumatoid arthritis: a methodological proposal.

    PubMed

    Santos-Moreno, Pedro; Caballero-Uribe, Carlo V; Massardo, Maria Loreto; Maldonado, Claudio Galarza; Soriano, Enrique R; Pineda, Carlos; Cardiel, Mario; Benavides, Juan Alberto; Beltrán, Paula Andrea

    2017-12-01

    The implementation of excellence centers in specific diseases has been gaining recognition in the field of health; specifically in rheumatoid arthritis, where the prognosis of the disease is related to an early diagnosis and a timely intervention, it is necessary that the provision of health services is developed in an environment of quality, opportunity, and safety with the highest standards of care. A methodology that allows this implementation in such a way that is achievable by the most of the care centers is a priority to achieve a better attention to populations with this disease. In this paper, we propose a systematic and progressive methodology that will help all the institutions to develop successful models without faltering in the process. The expected impact on public health is defined by a better effective coverage of high-quality treatments, obtaining better health outcomes with safety and accessibility that reduces the budgetary impact for the health systems of our countries.

  4. State Policy Responses to Ensuring Excellent Educators in Rural Schools

    ERIC Educational Resources Information Center

    Gagnon, Douglas J.; Mattingly, Marybeth J.

    2015-01-01

    The Excellent Educators for All initiative is the most recent federal policy effort to address unequal access to teacher quality in the United States. States were required to submit equity plans to the U.S. Department of Education that detailed how to ensure that poor and minority children do not receive instruction from less qualified teachers.…

  5. Operational excellence (six sigma) philosophy: Application to software quality assurance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lackner, M.

    1997-11-01

    This report contains viewgraphs on operational excellence philosophy of six sigma applied to software quality assurance. This report outlines the following: goal of six sigma; six sigma tools; manufacturing vs administrative processes; Software quality assurance document inspections; map software quality assurance requirements document; failure mode effects analysis for requirements document; measuring the right response variables; and questions.

  6. Understanding How the Arts Contribute to Excellent Education. Study Summary.

    ERIC Educational Resources Information Center

    Fowler, Charles; McMullan, Bernard J.

    The ideas and case materials discussed in this study can contribute to the national dialogue on education reform and the search for excellence in all areas of education. The study attempts to clarify what the arts contribute to education. While it indicates that much more needs to be done, it suggests actions and approaches which can be utilized…

  7. Trends in Education Excellence Gaps: A 12-Year International Perspective via the Multilevel Model for Change

    ERIC Educational Resources Information Center

    Rutkowski, David; Rutkowski, Leslie; Plucker, Jonathan A.

    2012-01-01

    A recent study in the USA documented the existence and growth of "excellence gaps" among students. These gaps are similar to the minimum competency achievement gaps that proliferate in policy discussions in many Western countries, but excellence gaps focus on the highest level of achievement rather than minimum competency. We extend this…

  8. Attributes of a research environment that contribute to excellent research and development

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    G. B. Jordan; L. D. Streit; J. S. Binkley

    1999-04-01

    This paper presents initial work at two U. S. Department of Energy (DOE) national laboratories to identify attributes of DOE Laboratory research environments that are most important for fostering excellent research.

  9. REAL-PANLAR Project for the Implementation and Accreditation of Centers of Excellence in Rheumatoid Arthritis Throughout Latin America: A Consensus Position Paper From REAL-PANLAR Group on Improvement of Rheumatoid Arthritis Care in Latin America Establishing Centers of Excellence.

    PubMed

    Santos-Moreno, Pedro; Galarza-Maldonado, Claudio; Caballero-Uribe, Carlo V; Cardiel, Mario H; Massardo, Loreto; Soriano, Enrique R; Olano, José Aguilar; Díaz Coto, José F; Durán Pozo, Gabriel R; da Silveira, Inês Guimarães; de Castrejón, Vianna J Khoury; Pérez, Leticia Lino; Méndez Justo, Carlos A; Montufar Guardado, Rubén A; Muños, Rafael; Elvir, Sergio Murillo; Paredes Domínguez, Ernesto R; Pons-Estel, Bernardo; Ríos Acosta, Carlos R; Sandino, Sayonara; Toro Gutiérrez, Carlos E; Villegas de Morales, Sol María; Pineda, Carlos

    2015-06-01

    A consensus meeting of representatives of 16 Latin American and Caribbean countries and the REAL-PANLAR group met in the city of Bogota to provide recommendations for improving quality of care of patients with rheumatoid arthritis (RA) in Latin America, defining a minimum standards of care and the concept of center of excellence in RA. Twenty-two rheumatologists from 16 Latin American countries with a special interest in quality of care in RA participated in the consensus meeting. Two RA Colombian patients and 2 health care excellence advisors were also invited to the meeting. A RAND-modified Delphi procedure of 5 steps was applied to define categories of centers of excellence. During a 1-day meeting, working groups were created in order to discuss and validate the minimum quality-of-care standards for the 3 proposed types of centers of excellence in RA. Positive votes from at least 60% of the attending leaders were required for the approval of each standard. Twenty-two opinion leaders from the PANLAR countries and the REAL-PANLAR group participated in the discussion and definition of the standards. One hundred percent of the participants agreed with setting up centers of excellence in RA throughout Latin America. Three types of centers of excellence and its criteria were defined, according to indicators of structure, processes, and outcomes: standard, optimal, and model. The standard level should have basic structure and process indicators, the intermediate or optimal level should accomplish more structure and process indicators, and model level should also fulfill outcome indicators and patient experience. This is the first Latin American effort to standardize and harmonize the treatment provided to RA patients and to establish centers of excellence that would offer to RA patients acceptable clinical results and high levels of safety.

  10. Excel spreadsheet in teaching numerical methods

    NASA Astrophysics Data System (ADS)

    Djamila, Harimi

    2017-09-01

    One of the important objectives in teaching numerical methods for undergraduates’ students is to bring into the comprehension of numerical methods algorithms. Although, manual calculation is important in understanding the procedure, it is time consuming and prone to error. This is specifically the case when considering the iteration procedure used in many numerical methods. Currently, many commercial programs are useful in teaching numerical methods such as Matlab, Maple, and Mathematica. These are usually not user-friendly by the uninitiated. Excel spreadsheet offers an initial level of programming, which it can be used either in or off campus. The students will not be distracted with writing codes. It must be emphasized that general commercial software is required to be introduced later to more elaborated questions. This article aims to report on a teaching numerical methods strategy for undergraduates engineering programs. It is directed to students, lecturers and researchers in engineering field.

  11. District Awards for Teacher Excellence (D.A.T.E.) Program: Year One Evaluation Report. Policy Evaluation Report. [Executive Summary

    ERIC Educational Resources Information Center

    Springer, Matthew G.; Lewis, Jessica L.; Podgursky, Michael J.; Ehlert, Mark W.; Taylor, Lori L.; Lopez, Omar S.; Ghoshdastidar, Bonnie; Peng, Art

    2010-01-01

    The District Awards for Teacher Excellence's (D.A.T.E.'s) first year of implementation in 2008-09 occurred at a time when Texas was operating several state-funded performance pay programs. The three-year Governor's Educator Excellence Grant (G.E.E.G.) program was coming to its expected completion, while the Texas Educator Excellence Grant…

  12. Inflated Sporopollenin Exine Capsules Obtained from Thin-Walled Pollen

    NASA Astrophysics Data System (ADS)

    Park, Jae Hyeon; Seo, Jeongeun; Jackman, Joshua A.; Cho, Nam-Joon

    2016-06-01

    Sporopollenin is a physically robust and chemically resilient biopolymer that comprises the outermost layer of pollen walls and is the first line of defense against harsh environmental conditions. The unique physicochemical properties of sporopollenin increasingly motivate the extraction of sporopollenin exine capsules (SECs) from pollen walls as a renewable source of organic microcapsules for encapsulation applications. Despite the wide range of different pollen species with varying sizes and wall thicknesses, faithful extraction of pollen-mimetic SECs has been limited to thick-walled pollen capsules with rigid mechanical properties. There is an unmet need to develop methods for producing SECs from thin-walled pollen capsules which constitute a large fraction of all pollen species and have attractive materials properties such as greater aerosol dispersion. Herein, we report the first successful extraction of inflated SEC microcapsules from a thin-walled pollen species (Zea mays), thereby overcoming traditional challenges with mechanical stability and loss of microstructure. Morphological and compositional characterization of the SECs obtained by the newly developed extraction protocol confirms successful protein removal along with preservation of nanoscale architectural features. Looking forward, there is excellent potential to apply similar strategies across a wide range of unexplored thin-walled pollen species.

  13. Comparative study of aerogels obtained from differently prepared nanocellulose fibers.

    PubMed

    Chen, Wenshuai; Li, Qing; Wang, Youcheng; Yi, Xin; Zeng, Jie; Yu, Haipeng; Liu, Yixing; Li, Jian

    2014-01-01

    This article describes the fabrication of nanocellulose fibers (NCFs) with different morphologies and surface properties from biomass resources as well as their self-aggregation into lightweight aerogels. By carefully modulating the nanofibrillation process, four types of NCFs could be readily fabricated, including long aggregated nanofiber bundles, long individualized nanofibers with surface C6 -carboxylate groups, short aggregated nanofibers, and short individualized nanofibers with surface sulfate groups. Free-standing lightweight aerogels were obtained from the corresponding aqueous NCF suspensions through freeze-drying. The structure of the aerogels could be controlled by manipulating the type of NCFs and the concentration of their suspensions. A possible mechanism for the self-aggregation of NCFs into two- or three-dimensional aerogel nanostructures was further proposed. Owing to web-like structure, high porosity, and high surface reactivity, the NCF aerogels exhibited high mechanical flexibility and ductility, and excellent properties for water uptake, removal of dye pollutants, and the use as thermal insulation materials. The aerogels also displayed sound-adsorption capability at high frequencies. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. The "Curriculum for Excellence": A Major Change for Scottish Science Education

    ERIC Educational Resources Information Center

    Brown, Sally

    2014-01-01

    The Curriculum for Excellence and new National Qualifications offer innovative reform, based on widely supported ideas and aims, for Scottish preschool, primary and secondary education levels. "Objectives and syllabuses" for science are replaced by "experiences and outcomes". Most strikingly, central prescription makes way for…

  15. Promoting Instructional Excellence through a Teacher Reward System: Herzberg's Theory Applied.

    ERIC Educational Resources Information Center

    Frase, Larry E.; And Others

    1982-01-01

    An Arizona school district's program to reward teaching excellence uses as an incentive, instead of merit pay, something that will enhance the teacher's ability to assist children in the classroom. Rewards include attendance at conferences or computers and other classroom instructional materials. (Author/JM)

  16. Growing toward Excellence: Standards for School Nutrition Programs in North Dakota.

    ERIC Educational Resources Information Center

    North Dakota School Food Service Association., Bismarck.

    The American School Food Service Association (ASFSA) has encouraged each state to adapt "Standards of Excellence" for school nutrition programs. The North Dakota Department of Public Instruction (NDDPI), in cooperation with the North Dakota School Food Service Association (NDSFSA), has developed this document, "Growing Toward…

  17. Blood Pressure Directed Booster Trainings Improve Intensive Care Unit Provider Retention of Excellent Cardiopulmonary Resuscitation Skills.

    PubMed

    Wolfe, Heather; Maltese, Matthew R; Niles, Dana E; Fischman, Elizabeth; Legkobitova, Veronika; Leffelman, Jessica; Berg, Robert A; Nadkarni, Vinay M; Sutton, Robert M

    2015-11-01

    Brief, intermittent cardiopulmonary resuscitation (CPR) training sessions, "Booster Trainings," improve CPR skill acquisition and short-term retention. The objective of this study was to incorporate arterial blood pressure (ABP) tracings into Booster Trainings to improve CPR skill retention. We hypothesized that ABP-directed CPR "Booster Trainings" would improve intensive care unit (ICU) provider 3-month retention of excellent CPR skills without need for interval retraining. A CPR manikin creating a realistic relationship between chest compression depth and ABP was used for training/testing. Thirty-six ICU providers were randomized to brief, bedside ABP-directed CPR manikin skill retrainings: (1) Booster Plus (ABP visible during training and testing) versus (2) Booster Alone (ABP visible only during training, not testing) versus (3) control (testing, no intervention). Subjects completed skill tests pretraining (baseline), immediately after training (acquisition), and then retention was assessed at 12 hours, 3 and 6 months. The primary outcome was retention of excellent CPR skills at 3 months. Excellent CPR was defined as systolic blood pressure of 100 mm Hg or higher and compression rate 100 to 120 per minute. Overall, 14 of 24 (58%) participants acquired excellent CPR skills after their initial training (Booster Plus 75% vs 50% Booster Alone, P = 0.21). Adjusted for age, ABP-trained providers were 5.2× more likely to perform excellent CPR after the initial training (95% confidence interval [95% CI], 1.3-21.2; P = 0.02), and to retain these skills at 12 hours (adjusted odds ratio, 4.4; 95% CI, 1.3-14.9; P = 0.018) and 3 months (adjusted odds ratio, 4.1; 95% CI, 1.2-13.9; P = 0.023) when compared to baseline performance. The ABP-directed CPR booster trainings improved ICU provider 3-month retention of excellent CPR skills without the need for interval retraining.

  18. Application of CUSA Excel ultrasonic aspiration system in resection of skull base meningiomas.

    PubMed

    Tang, Hailiang; Zhang, Haishi; Xie, Qing; Gong, Ye; Zheng, Mingzhe; Wang, Daijun; Zhu, Hongda; Chen, Xiancheng; Zhou, Liangfu

    2014-12-01

    Here, we introduced our short experience on the application of a new CUSA Excel ultrasonic aspiration system, which was provided by Integra Lifesciences corporation, in skull base meningiomas resection. Ten patients with anterior, middle skull base and sphenoid ridge meningioma were operated using the CUSA Excel ultrasonic aspiration system at the Neurosurgery Department of Shanghai Huashan Hospital from August 2014 to October 2014. There were six male and four female patients, aged from 38 to 61 years old (the mean age was 48.5 years old). Five cases with tumor located at anterior skull base, three cases with tumor on middle skull base, and two cases with tumor on sphenoid ridge. All the patents received total resection of meningiomas with the help of this new tool, and the critical brain vessels and nerves were preserved during operations. All the patients recovered well after operation. This new CUSA Excel ultrasonic aspiration system has the advantage of preserving vital brain arteries and cranial nerves during skull base meningioma resection, which is very important for skull base tumor operations. This key step would ensure a well prognosis for patients. We hope the neurosurgeons would benefit from this kind of technique.

  19. ARS-Media for Excel: A Spreadsheet Tool for Calculating Media Recipes Based on Ion-Specific Constraints.

    PubMed

    Niedz, Randall P

    2016-01-01

    ARS-Media for Excel is an ion solution calculator that uses "Microsoft Excel" to generate recipes of salts for complex ion mixtures specified by the user. Generating salt combinations (recipes) that result in pre-specified target ion values is a linear programming problem. Excel's Solver add-on solves the linear programming equation to generate a recipe. Calculating a mixture of salts to generate exact solutions of complex ionic mixtures is required for at least 2 types of problems- 1) formulating relevant ecological/biological ionic solutions such as those from a specific lake, soil, cell, tissue, or organ and, 2) designing ion confounding-free experiments to determine ion-specific effects where ions are treated as statistical factors. Using ARS-Media for Excel to solve these two problems is illustrated by 1) exactly reconstructing a soil solution representative of a loamy agricultural soil and, 2) constructing an ion-based experiment to determine the effects of substituting Na+ for K+ on the growth of a Valencia sweet orange nonembryogenic cell line.

  20. The intrusion of the discourse of economics into the clinical space II: from excellence to outcomes.

    PubMed

    Plastow, Michael

    2010-10-01

    There has been a recent dissemination of the term 'excellence' in psychiatric services without a full appreciation of the origins of its contemporary usage. In recent years, we have also been witness to an increasing emphasis on the language and notions of goals and outcomes in clinical practice, particularly in the public sector. This paper examines the origin and prevalence of the term excellence in both commercial and clinical services and the corresponding preoccupation with strategies and outcomes. It is argued that the contemporary talk of 'excellence' has been directly imported from the commercial sector. A closer examination of the ascendency of the use of this term has not been borne out by the results of the companies purported to be 'excellent'. In a similar vein, the political and corporate talk of strategies and outcomes has been transferred onto the clinical field. Such a movement has occurred primarily through political and financial motivations. A model of outcome-driven treatment is examined as an end result of such a preoccupation with outcomes.

  1. WASP (Write a Scientific Paper) using Excel - 1: Data entry and validation.

    PubMed

    Grech, Victor

    2018-02-01

    Data collection for the purposes of analysis, after the planning and execution of a research study, commences with data input and validation. The process of data entry and analysis may appear daunting to the uninitiated, but as pointed out in the 1970s in a series of papers by British Medical Journal Deputy Editor TDV Swinscow, modern hardware and software (he was then referring to the availability of hand calculators) permits the performance of statistical testing outside a computer laboratory. In this day and age, modern software, such as the ubiquitous and almost universally familiar Microsoft Excel™ greatly facilitates this process. This first paper comprises the first of a collection of papers which will emulate Swinscow's series, in his own words, "addressed to readers who want to start at the beginning, not to those who are already skilled statisticians." These papers will have less focus on the actual arithmetic, and more emphasis on how to actually implement simple statistics, step by step, using Excel, thereby constituting the equivalent of Swinscow's papers in the personal computer age. Data entry can be facilitated by several underutilised features in Excel. This paper will explain Excel's little-known form function, data validation implementation at input stage, simple coding tips and data cleaning tools. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Novel twin-roll-cast Ti/Al clad sheets with excellent tensile properties.

    PubMed

    Kim, Dae Woong; Lee, Dong Ho; Kim, Jung-Su; Sohn, Seok Su; Kim, Hyoung Seop; Lee, Sunghak

    2017-08-14

    Pure Ti or Ti alloys are recently spot-lighted in construction industries because they have excellent resistance to corrosions, chemicals, and climates as well as various coloring characteristics, but their wide applications are postponed by their expensiveness and poor formability. We present a new fabrication process of Ti/Al clad sheets by bonding a thin Ti sheet on to a 5052 Al alloy melt during vertical-twin-roll casting. This process has merits of reduced production costs as well as improved tensile properties. In the as-twin-roll-cast clad sheet, the homogeneously cast microstructure existed in the Al alloy substrate side, while the Ti/Al interface did not contain any reaction products, pores, cracks, or lateral delamination, which indicated the successful twin-roll casting. When this sheet was annealed at 350 °C~600 °C, the metallurgical bonding was expanded by interfacial diffusion, thereby leading to improvement in tensile properties over those calculated by a rule of mixtures. The ductility was also improved over that of 5052-O Al alloy (25%) or pure Ti (25%) by synergic effect of homogeneous deformation due to excellent Ti/Al bonding. This work provides new applications of Ti/Al clad sheets to lightweight-alloy clad sheets requiring excellent formability and corrosion resistance as well as alloy cost saving.

  3. [Present situaltion of living-donor kidney transplantation in Spain and other countries: past, present and future of an excellent therapeutic option].

    PubMed

    Domínguez-Gil, Beatriz; de la Oliva Valentín, María; Martín Escobar, Eduardo; Cruzado, José María; Pascual, Julio; Fernández Fresnedo, Gema

    2010-01-01

    Kidney transplantation from living donor is an established treatment in Spain since the 60s but has maintained a low level of activity until 2000, when the number of procedures and hospitals that perform this therapy experienced a gradual increase, reaching the highest figure in our history in 2009, with 235 living donor kidney transplants (which represents 10% of renal transplant activity). The reasons why living donor kidney transplantation is emerging in our country are diverse and can be focused in four main areas. 1) Better outcomes obtained when using living donors for kidney transplantation than those obtained with kidneys from deceased donors. Younger recipients with better HLA matching, the good health of the donor, the absence of any damages that occur in the kidney secondary to brain death, the small ischemic time and the possibility of preemptive transplantation can explain the best graft and patient survival. 2) The scarcity of sources: the relaxation of entry criteria on the waiting list implies an increasing challenge of the demand for transplant without the contribution of living donor kidney transplantation, especially in young recipients where the chances of obtaining an age-appropriate deceased donor are lower, due to the change in the profile of the deceased donor (increasingly older). 3) Improvement in the safety of the donor: the excellent evaluation and monitoring of donors (based on international standards) plus the use of less invasive surgical techniques are related to a low complication rate and to survival expectancies of living donors being similar to those of the general population. 4) Barriers overcome: The training effort by the transplant teams, hospital and regional coordinations, and the National Transplant Organization is giving excellent results, visible in the gradual increase in the number of hospitals with a program of living donor kidney transplantation and its activity. In addition, desensitization programs and the national

  4. Hierarchical flower-like C/NiO composite hollow microspheres and its excellent supercapacitor performance

    NASA Astrophysics Data System (ADS)

    Liu, Tao; Jiang, Chuanjia; Cheng, Bei; You, Wei; Yu, Jiaguo

    2017-08-01

    Nickel (II) oxide (NiO) nanosheet grown on N-doped carbon hollow spheres (NiO/NCHS) with hierarchical pore structure are obtained via facile chemical bath deposition followed by calcination at 350 °C under nitrogen atmosphere. Phase structure measurements indicate that the material is composed of NiO and N-doped carbon. The NiO/NCHS composite exhibits a unique flower-like morphology, where ultrathin NiO nanosheets are vertically grown on the surface of NCHS. This hierarchical nanostructure is beneficial for facilitating electron and electrolyte ion transport and accelerating the reversible redox reaction. The specific capacitance of the NiO/NCHS composite (585 F g-1 at 1 A g-1) is higher than that of pure NiO particle (453 F g-1 at 1 A g-1). Meanwhile, the NiO/NCHS composite exhibits excellent rate performance and superior cycling stability over 6000 cycles. The enhanced supercapacitive performance of the NiO/NCHS nanocomposite indicates that it can be an appealing candidate electrode material for supercapacitors.

  5. Facilitated charge transport in ternary interconnected electrodes for flexible supercapacitors with excellent power characteristics.

    PubMed

    Chen, Wanjun; He, Yongmin; Li, Xiaodong; Zhou, Jinyuan; Zhang, Zhenxing; Zhao, Changhui; Gong, Chengshi; Li, Shuankui; Pan, Xiaojun; Xie, Erqing

    2013-12-07

    Flexible and high performance supercapacitors are very critical in modern society. In order to develop the flexible supercapacitors with high power density, free-standing and flexible three-dimensional graphene/carbon nanotubes/MnO2 (3DG/CNTs/MnO2) composite electrodes with interconnected ternary 3D structures were fabricated, and the fast electron and ion transport channels were effectively constructed in the rationally designed electrodes. Consequently, the obtained 3DG/CNTs/MnO2 composite electrodes exhibit superior specific capacitance and rate capability compared to 3DG/MnO2 electrodes. Furthermore, the 3DG/CNTs/MnO2 based asymmetric supercapacitor demonstrates the maximum energy and power densities of 33.71 W h kg(-1) and up to 22,727.3 W kg(-1), respectively. Moreover, the asymmetric supercapacitor exhibits excellent cycling stability with 95.3% of the specific capacitance maintained after 1000 cycle tests. Our proposed synthesis strategy to construct the novel ternary 3D structured electrodes can be efficiently applied to other high performance energy storage/conversion systems.

  6. The Teaching Excellence Framework: Would You Tell Me, Please, Which Way I Ought to Go from Here

    ERIC Educational Resources Information Center

    Berger, Dan; Wild, Charles

    2016-01-01

    The UK government's Green Paper, "Fulfilling Our Potential: Teaching Excellence, Social Mobility and Student Choice", presents both significant challenges and opportunities for universities. Whilst the quantitative element of the proposed Teaching Excellence Framework (TEF), underpinned by Big Data, offers the tantalizing opportunity to…

  7. Establishing a malaria diagnostics centre of excellence in Kisumu, Kenya

    PubMed Central

    Ohrt, Colin; Obare, Peter; Nanakorn, Ampon; Adhiambo, Christine; Awuondo, Ken; O'Meara, Wendy Prudhomme; Remich, Shon; Martin, Kurt; Cook, Earnest; Chretien, Jean-Paul; Lucas, Carmen; Osoga, Joseph; McEvoy, Peter; Owaga, Martin Lucas; Odera, James Sande; Ogutu, Bernhards

    2007-01-01

    Background Malaria microscopy, while the gold standard for malaria diagnosis, has limitations. Efficacy estimates in drug and vaccine malaria trials are very sensitive to small errors in microscopy endpoints. This fact led to the establishment of a Malaria Diagnostics Centre of Excellence in Kisumu, Kenya. The primary objective was to ensure valid clinical trial and diagnostic test evaluations. Key secondary objectives were technology transfer to host countries, establishment of partnerships, and training of clinical microscopists. Case description A twelve-day "long" and a four-day "short" training course consisting of supervised laboratory practicals, lectures, group discussions, demonstrations, and take home assignments were developed. Well characterized slides were developed and training materials iteratively improved. Objective pre- and post-course evaluations consisted of 30 slides (19 negative, 11 positive) with a density range of 50–660 parasites/μl, a written examination (65 questions), a photographic image examination (30 images of artifacts and species specific characteristics), and a parasite counting examination. Discussion and Evaluation To date, 209 microscopists have participated from 11 countries. Seventy-seven experienced microscopists participated in the "long" courses, including 47 research microscopists. Sensitivity improved by a mean of 14% (CI 9–19%) from 77% baseline (CI 73–81 %), while specificity improved by a mean of 17% (CI 11–23%) from 76% (CI 70–82%) baseline. Twenty-three microscopists who had been selected for a four-day refresher course showed continued improvement with a mean final sensitivity of 95% (CI 91–98%) and specificity of 97% (CI 95–100%). Only 9% of those taking the pre-test in the "long" course achieved a 90% sensitivity and 95% specificity, which increased to 61% of those completing the "short" course. All measures of performance improved substantially across each of the five organization types and in

  8. Strategies for Excellence: Recommendations for a Productive School Model with Strategies for Achieving the Model. The Final Report of the IASB Committee on Strategies for Excellence.

    ERIC Educational Resources Information Center

    Iowa Association of School Boards, Des Moines.

    The charge of the Committee on Strategies for Excellence was to examine the current status of elementary and secondary education in Iowa, and to investigate ways in which school districts could be educationally more productive. The report brings together recommendations from various state and national reports, reviews the literature, and makes…

  9. Percutaneous coronary intervention versus coronary artery bypass grafting: where are we after NOBLE and EXCEL?

    PubMed

    Fortier, Jacqueline H; Shaw, Richard E; Glineur, David; Grau, Juan B

    2017-11-01

    The publication of the NOBLE and EXCEL trials, with seemingly conflicting results, brought into question whether percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) is better for low-risk patients with left main coronary artery stenosis (LMCAS). This review appraises the methods and results of NOBLE and EXCEL, contextualizes them within the literature, and determines how they may affect clinical practice. We appraised the trials and describe differences in methodology and results. NOBLE recruited primarily isolated LMCAS, and found that CABG was superior to PCI. EXCEL's population included patients LMCAS in the context of multivessel CAD, and found PCI and CABG were comparable. Both trials enrolled young patients with few comorbidities, and there was more protocol-mandated consistency in the procedural techniques and medical therapy of patients receiving PCI. The generalizability of these trials is limited by the use of young, healthy patients at highly skilled centres that rarely reflect typical clinical practice. If these studies are to maintain relevance, trialists must address the lack of protocolization of surgical interventions and inconsistent medical therapies. Unfortunately, the limitations of NOBLE and EXCEL mean that we are no closer to answering the question of what is the optimal treatment for patients with LMCAS.

  10. GenAlEx 6.5: genetic analysis in Excel. Population genetic software for teaching and research--an update.

    PubMed

    Peakall, Rod; Smouse, Peter E

    2012-10-01

    GenAlEx: Genetic Analysis in Excel is a cross-platform package for population genetic analyses that runs within Microsoft Excel. GenAlEx offers analysis of diploid codominant, haploid and binary genetic loci and DNA sequences. Both frequency-based (F-statistics, heterozygosity, HWE, population assignment, relatedness) and distance-based (AMOVA, PCoA, Mantel tests, multivariate spatial autocorrelation) analyses are provided. New features include calculation of new estimators of population structure: G'(ST), G''(ST), Jost's D(est) and F'(ST) through AMOVA, Shannon Information analysis, linkage disequilibrium analysis for biallelic data and novel heterogeneity tests for spatial autocorrelation analysis. Export to more than 30 other data formats is provided. Teaching tutorials and expanded step-by-step output options are included. The comprehensive guide has been fully revised. GenAlEx is written in VBA and provided as a Microsoft Excel Add-in (compatible with Excel 2003, 2007, 2010 on PC; Excel 2004, 2011 on Macintosh). GenAlEx, and supporting documentation and tutorials are freely available at: http://biology.anu.edu.au/GenAlEx. rod.peakall@anu.edu.au.

  11. Working towards Excellence: Results from Schools Implementing New American Schools Designs.

    ERIC Educational Resources Information Center

    New American Schools Development Corp.

    This report presents eight different approaches adapted by schools to dramatically raise student achievement. The schools combine comprehensive, whole-school change with systems-level restructuring to help a large proportion of schools around the country achieve excellence. The eight programs include (1) ATLAS (Authentic Teaching, Learning, and…

  12. Leading Schools of Excellence in Academics, Character, and Social-Emotional Development

    ERIC Educational Resources Information Center

    Bencivenga, Anthony S.; Elias, Maurice J.

    2003-01-01

    In the 21st century, students' character, social-emotional skills, and academic competencies will define school excellence. This article describes characteristics of visionary leadership for such schools based on settings already characterized by strengths in "EQ + IQ = Best Leadership Practices for Caring and Successful Schools." Core beliefs…

  13. Nostoc sphaeroides Kütz, a candidate producer par excellence for CELSS

    NASA Astrophysics Data System (ADS)

    Wang, Gaohong; Hao, Zongjie; Liu, Yongding

    A lot of aquatic organisms could be regarded as suitable candidates par excellence in the establishment of CELSS, since they are relatively easy and fast to grow and resistant to changes in environmental condition as well as providing nutritious, protein-and vitamin-rich foods for the crew, which can fulfill the main functions of CELSS, including supplying oxygen, water and food, removing carbon dioxide and making daily life waste reusable. Our labotory has developed mass culture of Nostoc sphaeroides Kütz, which is one of traditional healthy food in China and. The oxygen evolution rate of the cyanobacterium is about 150 molO2.mg-1.h-1, and it usually grows into colony with size between 2-20mm, which is easy to be harvested. It also can be cultured with high density, which show that the productivity of the cyanobacterium in limited volume is higher than other microalgae. We had measured the nutrient content of the cyanobacterium and developed some Chinese Dishes and Soups with Nostoc sphaeroides Kütz, which showed that it was a good food for crew. Using remote sensing technique, we also investigated its growth in Closed System under microgravity by SHENZHOU-2 spacecraft in January 2001. We plan to develop suitable bioreactor with the cyanobacterium for supplying oxygen and food to crew in future.

  14. Excellent field emission properties of vertically oriented CuO nanowire films

    NASA Astrophysics Data System (ADS)

    Feng, Long; Yan, Hui; Li, Heng; Zhang, Rukang; Li, Zhe; Chi, Rui; Yang, Shuaiyu; Ma, Yaya; Fu, Bin; Liu, Jiwen

    2018-04-01

    Oriented CuO nanowire films were synthesized on a large scale using simple method of direct heating copper grids in air. The field emission properties of the sample can be enhanced by improving the aspect ratio of the nanowires just through a facile method of controlling the synthesis conditions. Although the density of the nanowires is large enough, the screen effect is not an important factor in this field emission process because few nanowires sticking out above the rest. Benefiting from the unique geometrical and structural features, the CuO nanowire samples show excellent field emission (FE) properties. The FE measurements of CuO nanowire films illustrate that the sample synthesized at 500 °C for 8 h has a comparatively low turn-on field of 0.68 V/μm, a low threshold field of 1.1 V/μm, and a large field enhancement factor β of 16782 (a record high value for CuO nanostructures, to the best of our knowledge), indicating that the samples are promising candidates for field emission applications.

  15. Nutrient modeling for a semi-intensive IMC pond: an MS-Excel approach.

    PubMed

    Ray, Lala I P; Mal, B C; Moulick, S

    2017-11-01

    Semi-intensive Indian Major Carp (IMC) culture was practised in polythene lined dugout ponds at the Aquacultural Farm of Indian Institute of Technology, Kharagpur, West Bengal for 3 consecutive years at three different stocking densities (S.D), viz., 20,000, 35,000 and 50,000 numbers of fingerlings per hectare of water spread area. Fingerlings of Catla, Rohu and Mrigal were raised at a stocking ratio of 4:3:3. Total ammonia nitrogen (TAN) value along with other fishpond water quality parameters was monitored at 1 day intervals to ensure a good water ecosystem for a better fish growth. Water exchange was carried out before the TAN reached the critical limit. Field data on TAN obtained from the cultured fishponds stocked with three different stocking densities were used to study the dynamics of TAN. A developed model used to study the nutrient dynamics in shrimp pond was used to validate the observed data in the IMC pond ecosystem. Two years of observed TAN data were used to calibrate the spreadsheet model and the same model was validated using the third year observed data. The manual calibration based on the trial and error process of parameters adjustments was used and several simulations were performed by changing the model parameters. After adjustment of each parameter, the simulated and measured values of the water quality parameters were compared to judge the improvement in the model prediction. Forward finite difference discretization method was used in a MS-Excel spreadsheet to calibrate and validate the model for obtaining the TAN levels during the culture period. Observed data from the cultured fishponds of three different S.D were used to standardize 13 model parameters. The efficiency of the developed spreadsheet model was found to be more than 90% for the TAN estimation in the IMC cultured fishponds.

  16. How To Obtain Aerial Photographs

    USGS Publications Warehouse

    ,

    1999-01-01

    The U.S. Geological Survey (USGS) maintains an informational data base of aerial photographic coverage of the United States and its territories that dates back to the 1940?s. This information describes photographic projects from the USGS, other Federal, State, and local government agencies, and commercial firms. The pictures on this page show a part of a standard 9- by 9-inch photograph and the results obtained by enlarging the original photograph two and four times. Compare the size of the Qualcomm Stadium, Jack Murphy Field, in San Diego, Calif, and the adjacent parking lot and freeways shown at the different scales. USGS Earth Science Information Center (ESIC) representatives will assist you in locating and ordering photographs. Please submit the completed checklist and a marked map showing your area of interest to any ESIC.

  17. The Spirit of Excellence. Each One, Reach One. A Program Manual.

    ERIC Educational Resources Information Center

    National Black Child Development Inst., Inc., Washington, DC.

    Because disadvantaged children rarely receive extra assistance or encouragement, the National Black Child Development Institute created Each One, Reach One: The Spirit of Excellence, a comprehensive tutorial program designed to improve the academic skills and self-esteem of African American children to help them achieve. The program, originally…

  18. What Makes Lectures "Unmissable"? Insights into Teaching Excellence and Active Learning

    ERIC Educational Resources Information Center

    Revell, Andrea; Wainwright, Emma

    2009-01-01

    This research explores "teaching excellence" by examining the perceptions of geography academics and students at Brunel University as to what makes a lecture "unmissable". The findings from 10 interviews with lecturers and five focus groups with undergraduate students suggest that whilst there is probably no such thing as an…

  19. Method and Excel VBA Algorithm for Modeling Master Recession Curve Using Trigonometry Approach.

    PubMed

    Posavec, Kristijan; Giacopetti, Marco; Materazzi, Marco; Birk, Steffen

    2017-11-01

    A new method was developed and implemented into an Excel Visual Basic for Applications (VBAs) algorithm utilizing trigonometry laws in an innovative way to overlap recession segments of time series and create master recession curves (MRCs). Based on a trigonometry approach, the algorithm horizontally translates succeeding recession segments of time series, placing their vertex, that is, the highest recorded value of each recession segment, directly onto the appropriate connection line defined by measurement points of a preceding recession segment. The new method and algorithm continues the development of methods and algorithms for the generation of MRC, where the first published method was based on a multiple linear/nonlinear regression model approach (Posavec et al. 2006). The newly developed trigonometry-based method was tested on real case study examples and compared with the previously published multiple linear/nonlinear regression model-based method. The results show that in some cases, that is, for some time series, the trigonometry-based method creates narrower overlaps of the recession segments, resulting in higher coefficients of determination R 2 , while in other cases the multiple linear/nonlinear regression model-based method remains superior. The Excel VBA algorithm for modeling MRC using the trigonometry approach is implemented into a spreadsheet tool (MRCTools v3.0 written by and available from Kristijan Posavec, Zagreb, Croatia) containing the previously published VBA algorithms for MRC generation and separation. All algorithms within the MRCTools v3.0 are open access and available free of charge, supporting the idea of running science on available, open, and free of charge software. © 2017, National Ground Water Association.

  20. Beyond Academia - Interrogating Research Impact in the Research Excellence Framework.

    PubMed

    Terama, Emma; Smallman, Melanie; Lock, Simon J; Johnson, Charlotte; Austwick, Martin Zaltz

    2016-01-01

    Big changes to the way in which research funding is allocated to UK universities were brought about in the Research Excellence Framework (REF), overseen by the Higher Education Funding Council, England. Replacing the earlier Research Assessment Exercise, the purpose of the REF was to assess the quality and reach of research in UK universities-and allocate funding accordingly. For the first time, this included an assessment of research 'impact', accounting for 20% of the funding allocation. In this article we use a text mining technique to investigate the interpretations of impact put forward via impact case studies in the REF process. We find that institutions have developed a diverse interpretation of impact, ranging from commercial applications to public and cultural engagement activities. These interpretations of impact vary from discipline to discipline and between institutions, with more broad-based institutions depicting a greater variety of impacts. Comparing the interpretations with the score given by REF, we found no evidence of one particular interpretation being more highly rewarded than another. Importantly, we also found a positive correlation between impact score and [overall research] quality score, suggesting that impact is not being achieved at the expense of research excellence.