A variation of noncontingent reinforcement in the treatment of aberrant behavior.

PubMed

Britton, L N; Carr, J E; Kellum, K K; Dozier, C L; Weil, T M

2000-01-01

We examined the effectiveness of a variation of noncontingent reinforcement (NCR) that incorporated a stimulus-delay procedure in the reduction of aberrant behavior maintained by positive reinforcement. Functional analyses for three individuals diagnosed with developmental disabilities indicated that their behaviors were maintained by positive reinforcement: one in the form of access to a tangible item, another by attention, and the third by physical contact. We implemented NCR with the delay procedure with two participants using reversal designs to evaluate effects. We also compared this NCR variation and DRO with the third participant to evaluate reinforcer-delivery rates. The variation of NCR was successful in reducing all aberrant behavior to near-zero levels. A comparison of reinforcer delivery between NCR with the stimulus-delay procedure and DRO demonstrated that the participant accessed more reinforcement with NCR. Results are discussed in the context of enhancing decelerative interventions with emphases on minimizing response effort for caregivers and maximizing access to reinforcement for the individuals.

Price adjustment for traditional Chinese medicine procedures: Based on a standardized value parity model.

PubMed

Wang, Haiyin; Jin, Chunlin; Jiang, Qingwu

2017-11-20

Traditional Chinese medicine (TCM) is an important part of China's medical system. Due to the prolonged low price of TCM procedures and the lack of an effective mechanism for dynamic price adjustment, the development of TCM has markedly lagged behind Western medicine. The World Health Organization (WHO) has emphasized the need to enhance the development of alternative and traditional medicine when creating national health care systems. The establishment of scientific and appropriate mechanisms to adjust the price of medical procedures in TCM is crucial to promoting the development of TCM. This study has examined incorporating value indicators and data on basic manpower expended, time spent, technical difficulty, and the degree of risk in the latest standards for the price of medical procedures in China, and this study also offers a price adjustment model with the relative price ratio as a key index. This study examined 144 TCM procedures and found that prices of TCM procedures were mainly based on the value of medical care provided; on average, medical care provided accounted for 89% of the price. Current price levels were generally low and the current price accounted for 56% of the standardized value of a procedure, on average. Current price levels accounted for a markedly lower standardized value of acupuncture, moxibustion, special treatment with TCM, and comprehensive TCM procedures. This study selected a total of 79 procedures and adjusted them by priority. The relationship between the price of TCM procedures and the suggested price was significantly optimized (p < 0.01). This study suggests that adjustment of the price of medical procedures based on a standardized value parity model is a scientific and suitable method of price adjustment that can serve as a reference for other provinces and municipalities in China and other countries and regions that mainly have fee-for-service (FFS) medical care.

Tropical Pacific moisture variability: Its detection, synoptic structure and consequences in the general circulation

NASA Technical Reports Server (NTRS)

Mcguirk, James P.

1990-01-01

Satellite data analysis tools are developed and implemented for the diagnosis of atmospheric circulation systems over the tropical Pacific Ocean. The tools include statistical multi-variate procedures, a multi-spectral radiative transfer model, and the global spectral forecast model at NMC. Data include in-situ observations; satellite observations from VAS (moisture, infrared and visible) NOAA polar orbiters (including Tiros Operational Satellite System (TOVS) multi-channel sounding data and OLR grids) and scanning multichannel microwave radiometer (SMMR); and European Centre for Medium Weather Forecasts (ECHMWF) analyses. A primary goal is a better understanding of the relation between synoptic structures of the area, particularly tropical plumes, and the general circulation, especially the Hadley circulation. A second goal is the definition of the quantitative structure and behavior of all Pacific tropical synoptic systems. Finally, strategies are examined for extracting new and additional information from existing satellite observations. Although moisture structure is emphasized, thermal patterns are also analyzed. Both horizontal and vertical structures are studied and objective quantitative results are emphasized.

Measuring fuel moisture content in Alaska: standard methods and procedures.

Treesearch

Rodney A. Norum; Melanie Miller

1984-01-01

Methods and procedures are given for collecting and processing living and dead plant materials for the purpose of determining their water content. Wild-land fuels in Alaska are emphasized, but the methodology is applicable elsewhere. Guides are given for determining the number of samples needed to attain a chosen precision. Detailed procedures are presented for...

Experience with fluorine and its safe use as a propellant

NASA Technical Reports Server (NTRS)

Bond, D. L.; Guenther, M. E.; Stimpson, L. D.; Toth, L. R.; Young, D. L.

1979-01-01

The industrial and the propulsion experience with fluorine and its derivatives is surveyed. The hazardous qualities of fluorine and safe handling procedures for the substance are emphasized. Procedures which fulfill the safety requirements during ground operations for handling fluorinated propulsion systems are discussed. Procedures to be implemented for use onboard the Space Transportation System are included.

Quantitative Assessment of Motor and Sensory/Motor Acquisition in Handicapped and Nonhandicapped Infants and Young Children. Volume III: Replication of the Procedures.

ERIC Educational Resources Information Center

Guess, Doug; And Others

Ten replication studies based on quantitative procedures developed to measure motor and sensory/motor skill acquisition among handicapped and nonhandicapped infants and children are presented. Each study follows the original assessment procedures, and emphasizes the stability of interobserver reliability across time, consistency in the response…

Proceedings of the fire history workshop; October 20-24, 1980; Tucson, Arizona

Treesearch

Marvin A. Stokes; John H. Dieterich

1980-01-01

The purpose of the workshop was to exchange information on sampling procedures, research methodologies, preparation and interpretation of specimen material, terminology, and the application and significance of findings, emphasizing the relationship of dendrochronology procedures to fire history interpretations.

[Standardizing the manipulation procedure of acupuncture-moxibustion, reinforcing the training of' clinical skill: learning experience of Acupuncture-moxibustion Clinical Skills Training: Chapter of Commonly Used Needling and Moxibustion Techniques].

PubMed

Tian, Hongfang; Yang, Chao; Tang, Jie; Qin, Qiuguo; Zhao, Mingwen; Zhao, Jiping

2015-07-01

The book Acupuncture-moxibustion Clinical Skills Training is one of "Twelfth Five-Year Plan" in novative teaching materials, which is published by People's Medical Publishing House. Through learning the first half of the book commonly used needling and moxibustion techniques, it is realized that the selection of book content is reasonable and much attention is paid to needling and moxibustion techniques; the chapter arrangement is well-organized, and the form is novel, which is concise and intuitive; for every technique, great attention is paid to standardize the manipulation procedure and clarify the technique key, simultaneously the safety of acupuncture and moxibustion is also emphasized. The characteristics of the book, including innovativeness, practicability, are highlighted, and it greatly helps to improve students' clinical skills and examination ability.

From the operating room to the courtroom: a comprehensive characterization of litigation related to facial plastic surgery procedures.

PubMed

Svider, Peter F; Keeley, Brieze R; Zumba, Osvaldo; Mauro, Andrew C; Setzen, Michael; Eloy, Jean Anderson

2013-08-01

Malpractice litigation has increased in recent decades, contributing to higher health-care costs. Characterization of complications leading to litigation is of special interest to practitioners of facial plastic surgery procedures because of the higher proportion of elective cases relative to other subspecialties. In this analysis, we comprehensively examine malpractice litigation in facial plastic surgery procedures and characterize factors important in determining legal responsibility, as this information may be of great interest and use to practitioners in several specialties. Retrospective analysis. The Westlaw legal database was examined for court records pertaining to facial plastic surgery procedures. The term "medical malpractice" was searched in combination with numerous procedures obtained from the American Academy of Facial Plastic and Reconstructive Surgery website. Of the 88 cases included, 62.5% were decided in the physician's favor, 9.1% were resolved with an out-of-court settlement, and 28.4% ended in a jury awarding damages for malpractice. The mean settlement was $577,437 and mean jury award was $352,341. The most litigated procedures were blepharoplasties and rhinoplasties. Alleged lack of informed consent was noted in 38.6% of cases; other common complaints were excessive scarring/disfigurement, functional considerations, and postoperative pain. This analysis characterized factors in determining legal responsibility in facial plastic surgery cases. Several factors were identified as potential targets for minimizing liability. Informed consent was the most reported entity in these malpractice suits. This finding emphasizes the importance of open communication between physicians and their patients regarding expectations as well as documentation of specific risks, benefits, and alternatives. © 2013 The American Laryngological, Rhinological, and Otological Society, Inc.

Prudent Practices for Handling Hazardous Chemicals in Laboratories.

ERIC Educational Resources Information Center

National Academy of Sciences-National Research Council, Washington, DC. Assembly of Mathematical and Physical Sciences.

This guide recommends procedures for safe handling and disposal of hazardous substances, along with broad recommendations for developing comprehensive laboratory safety programs. Although specific information is provided, general principles which can be adapted to activities in any laboratory are emphasized. Section 1 focuses on procedures for…

QFD emphasis of IME design

NASA Astrophysics Data System (ADS)

Erickson, C. M.; Martinez, A.

1993-06-01

The 1992 Integrated Modular Engine (IME) design concept, proposed to the Air Force Space Systems Division as a candidate for a National Launch System (NLS) upper stage, emphasized a detailed Quality Functional Deployment (QFD) procedure which set the basis for its final selection. With a list of engine requirements defined and prioritized by the customer, a QFD procedure was implemented where the characteristics of a number of engine and component configurations were assessed for degree of requirement satisfaction. The QFD process emphasized operability, cost, reliability and performance, with relative importance specified by the customer. Existing technology and near-term advanced technology were surveyed to achieve the required design strategies. In the process, advanced nozzles, advanced turbomachinery, valves, controls, and operational procedures were evaluated. The integrated arrangement of three conventional bell nozzle thrust chambers with two advanced turbopump sets selected as the configuration meeting all requirements was rated significantly ahead of the other candidates, including the Aerospike and horizontal flow nozzle configurations.

Citizen Action Manual: How to Effect Change in the Adoption/Foster Care System.

ERIC Educational Resources Information Center

Possin, Carol

This manual for child advocates in New York describes detailed procedures for organizing and operating citizen adoption groups and provides background information on the decision-making bodies, funding sources and resource organizations involved in adoptions. Procedures for changing bureaucracies and influencing legislation are emphasized.…

Addressing Common Student Technical Errors in Field Data Collection: An Analysis of a Citizen-Science Monitoring Project.

PubMed

Philippoff, Joanna; Baumgartner, Erin

2016-03-01

The scientific value of citizen-science programs is limited when the data gathered are inconsistent, erroneous, or otherwise unusable. Long-term monitoring studies, such as Our Project In Hawai'i's Intertidal (OPIHI), have clear and consistent procedures and are thus a good model for evaluating the quality of participant data. The purpose of this study was to examine the kinds of errors made by student researchers during OPIHI data collection and factors that increase or decrease the likelihood of these errors. Twenty-four different types of errors were grouped into four broad error categories: missing data, sloppiness, methodological errors, and misidentification errors. "Sloppiness" was the most prevalent error type. Error rates decreased with field trip experience and student age. We suggest strategies to reduce data collection errors applicable to many types of citizen-science projects including emphasizing neat data collection, explicitly addressing and discussing the problems of falsifying data, emphasizing the importance of using standard scientific vocabulary, and giving participants multiple opportunities to practice to build their data collection techniques and skills.

Comparison of meaning and graphophonemic feedback strategies for guided reading instruction of children with language delays.

PubMed

Kouri, Theresa A; Selle, Carrie A; Riley, Sarah A

2006-08-01

Guided reading is a common practice recommended for children in the early stages of literacy development. While experts agree that oral reading facilitates literacy skills, controversy exists concerning which corrective feedback strategies are most effective. The purpose of this study was to compare feedback procedures stemming from 2 different theoretical perspectives on literacy development. Fourteen children with specific language impairment (SLI) and 21 with typically developing language read aloud 2 stories to an adult examiner who presented corrective feedback prompts when reading miscues (errors) occurred. One type of feedback based on whole language principles emphasized meaning aspects of a text. The other type consisted of graphophonemic (GP) word-decoding strategies. Before reading, participants were provided instruction on 5 key words taken from each story text. This instruction emphasized either meaning or GP aspects of specific key words. Story comprehension questions followed readings. Findings indicated that more miscued words were corrected overall through the use of GP feedback cues; however, some meaning-based instructional advantages were indicated for key word identifications for children with SLI. Higher story comprehension scores were yielded in the GP condition for both groups. Both meaning-based and phonemic key word reviews, prior to oral reading, appear to be effective strategies for children with SLI. The use of GP word-decoding cues may be more effective than meaning-based cues for facilitating correction of reading miscues during children's oral readings. Further research findings are discussed along with clinical implications for using corrective feedback procedures.

Beyond the operating room: a look at legal liability in body contouring procedures.

PubMed

Paik, Angie M; Mady, Leila J; Sood, Aditya; Lee, Edward S

2014-01-01

Malpractice claims affect the cost and quality of health care. In this study, the authors examine legal litigation following body contouring surgery and identify factors influencing malpractice litigation outcomes. The Westlaw legal database was searched for jury verdict and settlement reports related to body contouring procedures and medical malpractice. Cases included for analysis were examined for year of report, geographic location, patient demographics, procedure performed, alleged injury, causes of action, verdict, and indemnity payments. Of 113 cases, the most common injuries sustained were disfigurement (33.6%) and the necessitation of a revision procedure (33.6%). The most common cause of action cited was negligence (84.1%). Median plaintiff ages differed significantly (P = .003) between cases favoring the defendant (44.5 years) and those favoring the plaintiff (36 years). Of the alleged injuries, those cases citing an iatrogenic injury were 2.5 times more likely to result in either damages awarded or settlement (relative risk [RR], 2.5; 95% confidence interval [CI], 1.66-3.80). Cases that cited disfigurement were 87% more likely to result in damages awarded to the plaintiff (RR, 1.87; 95% CI, 1.08-3.26). Based on this study of body contouring litigation, younger plaintiff age and iatrogenic injury strongly favored plaintiffs in either awarded damages or a settlement. Disfigurement favored plaintiffs only in awarded damages. Our study emphasizes the need for adequate communication with the patient explaining realistic aesthetic results and risks of the procedure. In addition, iatrogenic organ injury must be handled expeditiously. Incorporating these recommendations into clinical practice may promote an improved physician-patient relationship while reducing litigatious health care costs.

Examination of two methods for statistical analysis of data with magnitude and direction emphasizing vestibular research applications

NASA Technical Reports Server (NTRS)

Calkins, D. S.

1998-01-01

When the dependent (or response) variable response variable in an experiment has direction and magnitude, one approach that has been used for statistical analysis involves splitting magnitude and direction and applying univariate statistical techniques to the components. However, such treatment of quantities with direction and magnitude is not justifiable mathematically and can lead to incorrect conclusions about relationships among variables and, as a result, to flawed interpretations. This note discusses a problem with that practice and recommends mathematically correct procedures to be used with dependent variables that have direction and magnitude for 1) computation of mean values, 2) statistical contrasts of and confidence intervals for means, and 3) correlation methods.

Efficiency Analysis: Enhancing the Statistical and Evaluative Power of the Regression-Discontinuity Design.

ERIC Educational Resources Information Center

Madhere, Serge

An analytic procedure, efficiency analysis, is proposed for improving the utility of quantitative program evaluation for decision making. The three features of the procedure are explained: (1) for statistical control, it adopts and extends the regression-discontinuity design; (2) for statistical inferences, it de-emphasizes hypothesis testing in…

Teacher's Guide to Accompany Living Latin: A Contemporary Approach.

ERIC Educational Resources Information Center

Masciantonio, Rudolph

This guide, designed to assist teachers in the classroom use of "Living Latin: A Contemporary Approach", emphasizes procedures to be followed in each chapter of Book One; special procedures for teaching the introduction and first chapter are treated separately. Use of the text as a supplement to Sweet's "Artes Latinae" is discussed. Appendixes…

Insights.

ERIC Educational Resources Information Center

Bogner, Donna, Ed.

1990-01-01

Presented is an approach to solving oxidation-reduction reactions. The advantage of this procedure for both acidic and basic equations is stressed and emphasizes the electrical nature of redox equations. (KR)

Three-dimensional super-resolved live cell imaging through polarized multi-angle TIRF.

PubMed

Zheng, Cheng; Zhao, Guangyuan; Liu, Wenjie; Chen, Youhua; Zhang, Zhimin; Jin, Luhong; Xu, Yingke; Kuang, Cuifang; Liu, Xu

2018-04-01

Measuring three-dimensional nanoscale cellular structures is challenging, especially when the structure is dynamic. Owing to the informative total internal reflection fluorescence (TIRF) imaging under varied illumination angles, multi-angle (MA) TIRF has been examined to offer a nanoscale axial and a subsecond temporal resolution. However, conventional MA-TIRF still performs badly in lateral resolution and fails to characterize the depth image in densely distributed regions. Here, we emphasize the lateral super-resolution in the MA-TIRF, exampled by simply introducing polarization modulation into the illumination procedure. Equipped with a sparsity and accelerated proximal algorithm, we examine a more precise 3D sample structure compared with previous methods, enabling live cell imaging with a temporal resolution of 2 s and recovering high-resolution mitochondria fission and fusion processes. We also shared the recovery program, which is the first open-source recovery code for MA-TIRF, to the best of our knowledge.

Imaging findings in essure related complications.

PubMed

Djeffal, Hachem; Blouet, Marie; Pizzoferrato, Anne-Cécile; Vardon, Delphine; Belloy, Frederique; Pelage, Jean-Pierre

2018-06-21

Tubal sterilization with Essure inserts has become a prevalent alternative to laparoscopic sterilization because of its minimal invasiveness. It is a well-tolerated ambulatory procedure that provides reliable permanent contraception without the risks associated with laparoscopic surgery and general anesthesia. Correct positioning of the Essure device is necessary to achieve the fibrotic reaction induced by the polyethylene terephthalate fibers, subsequently resulting in tubal occlusion usually within 3 months. After uneventful procedures with satisfactory bilateral placement, only the correct position of the devices needs to be confirmed at follow-up. The imaging techniques used to asses Essure devices may vary depending on the country and its recommendations. The gold standard test to ascertain tubal occlusion remains the hysterosalpingography but after uneventful procedures, vaginal-ultrasound proved to be a reliable alternative to confirm the proper position of the inserts. Radiologists have been increasingly confronted to post procedural evaluations and despite the efficiency rate of the Essure device, its use still exposes to a low risk of complications and malfunctions such as unwanted pregnancies, device misplacement, tubal or uterine perforation, and chronic pelvic pain. Unintended pregnancies are mostly due to patient or physician non-compliance and misinterpretation of post procedural examinations by radiologists which emphasizes the importance of their training in Essure device assessment. This pictorial review discusses the imaging methods used to asses Essure implants and illustrates the possible complications related to them.

Framing medical tourism: an analysis of persuasive appeals, risks and benefits, and new media features of medical tourism broker websites.

PubMed

Lee, Hyunmin; Wright, Kevin B; O'Connor, Michaela; Wombacher, Kevin

2014-01-01

This study explores the benefits and risks featured in medical tourism broker websites, as well as the types of persuasive appeals that these websites use to attract potential customers, from a framing theory perspective. In addition, it examines relationships among types of appeals and specific types of health-related services offered by medical facilities abroad and the role of new media modalities within medical tourism broker sites. A content analysis of 91 medical tourism broker websites was conducted. The results indicate that the websites highly emphasized benefits while downplaying the risks. Specifically, despite offering consumers complicated and risky medical procedures, the websites failed to report any procedural, postoperative, or legal concerns associated with them. Moreover, the results indicated that the websites relied on heavy use of new media features to enhance the appeal of the medical services that were offered. The implications of these findings, future directions for research, and limitations of the study are discussed.

Effects of CBRN decontaminants in common use by first responders on the recovery of latent fingerprints--assessment of the loss of ridge detail on glass.

PubMed

Zuidberg, Matthijs C; van Woerkom, Tiest; de Bruin, Karla G; Stoel, Reinoud D; de Puit, Marcel

2014-01-01

Following a CBRN incident, first responders use decontamination procedures to reduce the risk of exposure. The effect of decontamination on forensic trace material has, however, not been fully examined. This study sought to evaluate the effect of five different physical or chemical decontamination materials on the recovery of latent fingerprints. Fingerprints were deposited on glass slides, decontaminated, and assessed on the presence of ridge detail. The results demonstrate that decontamination affects the quality of latent fingerprints substantially. On at least 61% of the fingerprints, a reduced amount of ridge detail was observed upon decontamination. Furthermore, development with cyanoacrylate appeared not to succeed anymore. Instead, the ability of vacuum metal deposition to successfully develop decontaminated fingerprints is demonstrated. The results from this study may contribute to an increased forensic awareness regarding decontamination and emphasize the necessity for further research into new item decontamination procedures or new forensic initiatives prior to decontamination. © 2013 American Academy of Forensic Sciences.

User Acceptance of YouTube for Procedural Learning: An Extension of the Technology Acceptance Model

ERIC Educational Resources Information Center

Lee, Doo Young; Lehto, Mark R.

2013-01-01

The present study was framed using the Technology Acceptance Model (TAM) to identify determinants affecting behavioral intention to use YouTube. Most importantly, this research emphasizes the motives for using YouTube, which is notable given its extrinsic task goal of being used for procedural learning tasks. Our conceptual framework included two…

Trends in Analytical Scale Separations.

ERIC Educational Resources Information Center

Jorgenson, James W.

1984-01-01

Discusses recent developments in the instrumentation and practice of analytical scale operations. Emphasizes detection devices and procedures in gas chromatography, liquid chromatography, electrophoresis, supercritical fluid chromatography, and field-flow fractionation. (JN)

Instructional Practices: A Practical Final for Speech Fundamentals

ERIC Educational Resources Information Center

Miles, Paul L.

1977-01-01

Explores the testing technique of practical extemporaneous speech finals for students enrolled in the fundamentals course and emphasizes the objectives, procedures and evaluation criteria for such an approach. (MH)

Mindfulness-Based Interventions for Older Adults: A Review of the Effects on Physical and Emotional Well-being

PubMed Central

Geiger, Paul J.; Boggero, Ian A.; Brake, C. Alex; Caldera, Carolina A.; Combs, Hannah L.; Peters, Jessica R.; Baer, Ruth A.

2015-01-01

This comprehensive review examined the effects of mindfulness-based interventions on the physical and emotional wellbeing of older adults, a rapidly growing segment of the general population. Search procedures yielded 15 treatment outcome studies meeting inclusion criteria. Support was found for the feasibility and acceptability of mindfulness-based interventions with older adults. Physical and emotional wellbeing outcome variables offered mixed support for the use of mindfulness-based interventions with older adults. Potential explanations of mixed findings may include methodological flaws, study limitations, and inconsistent modifications of protocols. These are discussed in detail and future avenues of research are discussed, emphasizing the need to incorporate geriatric populations into future mindfulness-based empirical research. PMID:27200109

Evaluating projects for improving fish and wildlife habitat on National Forests.

Treesearch

Fred H. Everest; Daniel R. Talhelm

1982-01-01

Recent legislation (PL. 93-452; P.L. 94-588) has emphasized improvement of fish and wildlife habitat on lands of the National Forest System. A sequential procedure has been developed for screening potential projects to identify those producing the greatest fishery benefits. The procedure—which includes program planning, project planning, and intensive benefit/cost...

Microbial Safari.

ERIC Educational Resources Information Center

Wagner, Stephen C.; Stewart, Robert S., Jr.

2000-01-01

Introduces an investigative microbiology laboratory activity emphasizing critical thinking and experimental design in which students isolate and characterize a bacterium from a specific habitat. Explains the procedures of the laboratory including safety, sample collection, and isolation. (YDS)

A CARE-compliant article: a case of retrograde intussusception with Uncut-Roux-en-Y anastomosis after radical total gastrectomy: Review of the literature.

PubMed

Zhou, Youxin; Wang, Fengfeng; Ji, Yong; Lv, Jian

2017-12-01

Postoperative intussusception is an unusual clinical entity and is rarely encountered as a complication following gastrectomy, especially radical total gastrectomy. A 74-year-old woman was admitted to our hospital with complaints of melena and hematemesis. And the endoscopic biopsy confirmed the poorly differentiated adenocarcinoma of the stomach. Radical total gastrectomy with Uncut Roux-en-Y reconstruction was performed. On the third postoperative day (POD3), the patient complained of paroxysmal pain around the umbilicus, accompanied by nausea and vomiting. Retrograde intussusceptions after radical total gastrectomy with Uncut Roux-en-Y reconstruction based on exploratory laparotomy. On POD4, the abdominal computed tomography (CT) showed small bowel dilatation and fluid accumulation in the upper abdominal cavity, as well as a small mass of soft tissue on the left side of the pelvis. Small bowel obstruction was considered, and exploratory laparotomy was performed. Retrograde intussusception started just below the jejunojejunal anastomosis with possible organic lesions, which was subsequently removed. The patient recovered well and was discharged 15 days after the second operation. This case report was written for 3 purposes: to increase awareness of this complication after radical total gastrectomy with Uncut-Roux-en-Y reconstruction; to emphasize early diagnosis through clinical manifestation, physical examination, and auxiliary examination with abdominal CT; and lastly, to emphasize that a reasonable surgical procedure should be performed immediately after diagnosis.

76 FR 25566 - Defense Federal Acquisition Regulation Supplement (DFARS); Electronic Ordering Procedures (DFARS...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-05

... and safety effects, distributive impacts, and equity). Executive Order 13563 emphasizes the importance... part of order issuance. This change will ultimately help improve the management, and promotion of...

[Civil, criminal and ethical liability of medical doctors].

PubMed

Udelsmann, Artur

2002-01-01

In the last years doctors have been the target of a growing number of civil, criminal law suits, as well as ethical procedures. Medicine is a widely targeted career, not only owing to its inherent risks, but also owing to a mistaken approach of the Judiciary Power about the obligations of medical doctors. Decisions of the Medical Board in ethical procedures have an impact in civil and criminal justice and therefore should be followed closely. The purpose of this review is to provide a wide view from a doctor-lawyer perspective of cases involving civil, criminal liability of anesthesiologists as well as ethical procedures against them, in an effort to make them comprehensible to doctors. After a brief historical introduction civil liability foundations and legal articles are examined. Responsibilities of doctors, hospitals and health insurance providers are discussed separately, as well as reparation mechanisms. Crimes possible to occur during medical practice and respective penalties are described; the direct relationship between crime and civil reparation is demonstrated. The administrative nature of ethical procedure is described, emphasizing that the legal character of its penalties often serve as grounds for civil and criminal justice decisions. Prevention is still the best medicine. Good medical practice and a good medical-patient relationship are still the best ways to minimize lawsuits and their repercussions. Doctors should have some knowledge of juridical mechanisms in lawsuits and ethical procedures, but should not take defense initiatives without prior consultation of an attorney. Civil, criminal and ethical liability of physicians.

Extremes in Otolaryngology Resident Surgical Case Numbers: An Update.

PubMed

Baugh, Tiffany P; Franzese, Christine B

2017-06-01

Objectives The purpose of this study is to examine the effect of minimum case numbers on otolaryngology resident case log data and understand differences in minimum, mean, and maximum among certain procedures as a follow-up to a prior study. Study Design Cross-sectional survey using a national database. Setting Academic otolaryngology residency programs. Subjects and Methods Review of otolaryngology resident national data reports from the Accreditation Council for Graduate Medical Education (ACGME) resident case log system performed from 2004 to 2015. Minimum, mean, standard deviation, and maximum values for total number of supervisor and resident surgeon cases and for specific surgical procedures were compared. Results The mean total number of resident surgeon cases for residents graduating from 2011 to 2015 ranged from 1833.3 ± 484 in 2011 to 2072.3 ± 548 in 2014. The minimum total number of cases ranged from 826 in 2014 to 1004 in 2015. The maximum total number of cases increased from 3545 in 2011 to 4580 in 2015. Multiple key indicator procedures had less than the required minimum reported in 2015. Conclusion Despite the ACGME instituting required minimum numbers for key indicator procedures, residents have graduated without meeting these minimums. Furthermore, there continues to be large variations in the minimum, mean, and maximum numbers for many procedures. Variation among resident case numbers is likely multifactorial. Ensuring proper instruction on coding and case role as well as emphasizing frequent logging by residents will ensure programs have the most accurate data to evaluate their case volume.

Leaching of Copper Ore by Thiobacillus Ferrooxidans.

ERIC Educational Resources Information Center

Lennox, John; Biaha, Thomas

1991-01-01

A quantitative laboratory exercise based upon the procedures copper manufacturers employ to increase copper production is described. The role of chemoautotrophic microorganisms in biogeologic process is emphasized. Safety considerations when working with bacteria are included. (KR)

"Scientific Method" through Laboratory Experience.

ERIC Educational Resources Information Center

Hanson, Allen L.

1981-01-01

Describes how a sulfate-iodide "clock reaction" experiment can be used to emphasize the importance of observations and hypotheses in revealing cause-effect relationships. Investigative steps, theory, experimental principle, procedure, and the experiment report are discussed. (CS)

Topics in Chemical Instrumentation. Robots in the Laboratory--An Overview.

ERIC Educational Resources Information Center

Strimaitis, Janet R.

1990-01-01

Discussed are applications of robotics in the chemistry laboratory. Highlighted are issues of precision, accuracy, and system integration. Emphasized are the potential benefits of the use of robots to automate laboratory procedures. (CW)

Teachers' Guide For Aviation Education.

ERIC Educational Resources Information Center

Aviation/Space, 1979

1979-01-01

This teacher's guide outlines the objectives, instructional procedures, student activities, and expected outcomes of an instructional unit on careers in aviation, designed for fifth and sixth grade students. It emphasizes aerospace activities and job opportunities in aviation. (GA)

North Korean defectors seeking health certification to take the national medical licensing examination in the Republic of Korea: figures and procedures.

PubMed

Kim, Yoon Hee

2012-01-01

In May 2011, the Ministry of Unification of the Republic of Korea (Korea) announced that 21,165 defectors from Democratic People's Republic of Korea (North Korea) had settled in Korea. Since healthcare workers are counted among these defectors, it is necessary to provide them with a pathway to certification to work in Korea. This report summarizes the vetting and approval process defectors from North Korea must pass through to be eligible to take the national medical licensing examination. Defectors must pass an oral test conducted by the National Health Personnel Licensing Examination Board to be eligible to sit for the exam. From 2002 to August 2011, 41 North Korean defectors applied for the approval process to take the exam. Twenty-nine were approved (70.7%): 23 physicians, 1 dentist, 2 oriental medical doctor, 1 nurse, and 2 pharmacists. Out of 29 approved, 11 passed the licensing examination (39.3%). This report also highlights the difficulty in assessing North Korean defectors' eligibility by oral test, and suggests that adequate competency should be emphasized to recognize their unique abilities as healthcare personnel.

Radiation levels and image quality in patients undergoing chest X-ray examinations

NASA Astrophysics Data System (ADS)

de Oliveira, Paulo Márcio Campos; do Carmo Santana, Priscila; de Sousa Lacerda, Marco Aurélio; da Silva, Teógenes Augusto

2017-11-01

Patient dose monitoring for different radiographic procedures has been used as a parameter to evaluate the performance of radiology services; skin entrance absorbed dose values for each type of examination were internationally established and recommended aiming patient protection. In this work, a methodology for dose evaluation was applied to three diagnostic services: one with a conventional film and two with digital computerized radiography processing techniques. The x-ray beam parameters were selected and "doses" (specifically the entrance surface and incident air kerma) were evaluated based on images approved in European criteria during postero-anterior (PA) and lateral (LAT) incidences. Data were collected from 200 patients related to 200 PA and 100 LAT incidences. Results showed that doses distributions in the three diagnostic services were very different; the best relation between dose and image quality was found in the institution with the chemical film processing. This work contributed for disseminating the radiation protection culture by emphasizing the need of a continuous dose reduction without losing the quality of the diagnostic image.

Mycobacterium chimaera in heater-cooler units used during cardiac surgery - growth and decontamination.

PubMed

Bengtsson, Daniel; Westerberg, Martin; Nielsen, Susanne; Ridell, Malin; Jönsson, Bodil

2018-04-24

Previous studies have identified patients infected with Mycobacterium chimaera (M. chimaera) subsequent to cardiac surgery. Water tanks in heater-cooler units (HCUs) used cardiac heart surgery was traced as source. The aim was to investigate occurrence of M. chimaera and other microorganisms in HCUs and evaluate the silver-ion cleaning routine. Five HCUs were disinfected with silver-ions and examined for mycobacteria directly (15 min) after the disinfection procedures and later on three occasions (3, 6, 10 weeks). One HCU was selected for additional investigation of the presence of other microorganisms. In addition, tap water from five sinks in the surgical department was examined for the presence of mycobacteria and other microorganisms. M. chimaera grew in all the HCU water tanks and in 35 of the 40 HCU samples. Three of the samples also contained Mycobacterium gordonae. When the selected HCU tanks were analysed directly after the disinfection procedure bacteria and fungi were found but no non-fermenting Gram-negative rods. These HCU samples contained a doubled to 3 fold amount of bacteria compared to initial tap water samples. No mycobacteria were found in any sample from the five water taps. The silver-ion cleaning routine was insufficient and M. chimaera was found in all HCUs. However, no mycobacteria were found in any sample from the five water taps suggesting another source of colonization. It is probable that residual water and biofilm are of importance. Our results emphasize the need for improved disinfection procedures and improved construction of the HCUs.

Object-oriented models of cognitive processing.

PubMed

Mather, G

2001-05-01

Information-processing models of vision and cognition are inspired by procedural programming languages. Models that emphasize object-based representations are closely related to object-oriented programming languages. The concepts underlying object-oriented languages provide a theoretical framework for cognitive processing that differs markedly from that offered by procedural languages. This framework is well-suited to a system designed to deal flexibly with discrete objects and unpredictable events in the world.

A Fourier-based textural feature extraction procedure

NASA Technical Reports Server (NTRS)

Stromberg, W. D.; Farr, T. G.

1986-01-01

A procedure is presented to discriminate and characterize regions of uniform image texture. The procedure utilizes textural features consisting of pixel-by-pixel estimates of the relative emphases of annular regions of the Fourier transform. The utility and derivation of the features are described through presentation of a theoretical justification of the concept followed by a heuristic extension to a real environment. Two examples are provided that validate the technique on synthetic images and demonstrate its applicability to the discrimination of geologic texture in a radar image of a tropical vegetated area.

Childhood maltreatment and adult mental health.

PubMed

Dovran, Anders; Winje, Dagfinn; Øverland, Simon; Arefjord, Kjersti; Hansen, Anita; Waage, Leif

2016-01-01

The relationship between reported childhood maltreatment and general psychological and post-traumatic distress was examined in a sample of 551 adults from different risk samples. Exposure to childhood maltreatment was assessed using the Childhood Trauma Questionnaire Short Form, which detects physical, emotional and sexual abuse and past physical and emotional neglect. The participants' current levels of post-traumatic stress symptoms and general psychological stress symptoms were measured with the Impact of Event Scale - Revised and the Symptom Checklist 90 - Revised, respectively. The results reveal a high prevalence of reported childhood maltreatment in both men and women, and the severity levels of the five types of childhood maltreatment showed significant associations with the extent of current post-traumatic and general psychological distress. The findings emphasize the need for appropriate procedures for identifying childhood maltreatment.

The PrOSTE: identifying key components of effective procedural teaching.

PubMed

McSparron, Jakob I; Ricotta, Daniel N; Moskowitz, Ari; Volpicelli, Frank M; Roberts, David H; Schwartzstein, Richard M; Huang, Grace C

2015-02-01

Novel approaches for faculty development and assessment of procedural teaching skills are needed to improve the procedural education of trainees. The Objective Structured Teaching Exercise (OSTE) entails a simulated encounter in which faculty are observed teaching a standardized student and has been used to evaluate teaching skills. Use of an OSTE to assess the teaching of central venous catheterization has not been reported. The purpose of this study was to develop a procedural OSTE for subclavian central venous catheter (CVC) insertion and to determine specific aspects of procedural teaching associated with improved skills in novices. Critical care faculty/fellows taught a standardized student to insert a CVC in a simulator. We assessed the instructor's teaching skills using rating scales to generate a procedural teaching score. After this encounter, the instructor taught novice medical students to place CVCs in simulators. Novices then independently placed catheters in simulators and were evaluated by trained observers using a checklist. Generalized estimating equations were used to examine the correlation between specific teaching behaviors and the novices' skills in CVC placement. We recruited 10 participants to serve as teachers and 30 preclinical medical students to serve as novice learners. The overall mean procedural teaching score was 85.5 (±15.4). Improved student performance was directly related to the degree to which the teacher "provided positive feedback" (β = 1.53, SE = 0.44, P = 0.001), "offered learner suggestions for improvement" (β = 1.40, SE = 0.35, P < 0.001), and "demonstrated the procedure in a step-by-step manner" (β = 2.50, SE = 0.45, P < 0.001). There was no significant correlation between total scores and student skills (β = 0.06, SE = 0.46, P = 0.18). The OSTE is a standardized method to assess procedural teaching skills. Our findings suggest that specific aspects of procedural teaching should be emphasized to ensure effective transfer of psychomotor skills to trainees.

[Diverticular disease of the colon in peritoneal dialysis].

PubMed

Buemi, M; Aloisi, C; Romeo, A; Sturiale, A; Barilla', A; Cosentini, V; Aloisi, E; Corica, F; Ruello, A; Frisina, N

2002-01-01

Colon diverticular disease is a very common pathology in western countries and represents a risk factor for septic-type complications, especially in peritoneal dialysis patients. We examined both diagnostic procedure and therapeutics options, either pharmacological or surgical. Ultrasonography, which is useful for the diagnosis of diverticulosis and diverticular disease, has been supported in the last few years by new imaging techniques, such as NMR and CT, that also find applications in the treatment of diverticulitis complications like peritoneal abscesses. Our emphasis is on the therapeutic perspective, either dietetic - based on the use of a fibre-rich diet and the infusion of liquids by intravenous injection - or surgical, such as the Hartmann procedure, single anastomosis with stomia conservation and laparoscopic and endoscopic treatment. These therapeutic approaches have reduced both morbidity and mortality rate and have emphasized how the reduction of surgical stress on the mesothelium promotes the recovery of the functional integrity and, consequently, faster resumption of peritoneal dialysis. In conclusion, diverticulosis alone is not a contraindication for peritoneal dialysis, but constitutes a risk factor for the continuation of this alternative treatment.

A Computer Program for Displaying Forest Survey Type Information

Treesearch

B. Bruce Bare; Robert N. Stone

1968-01-01

Presents a computerized procedure for displaying forest type information from inventory plots. Although the development of general forest type maps in emphasized, the program can be used to display any locational data having rectangular coordinates

33 CFR 104.240 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Officer must brief all vessel personnel of identified threats, emphasize reporting procedures, and stress... limited to: (1) Arrangements to ensure that the vessel can be towed or moved if deemed necessary by the...

33 CFR 104.240 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Officer must brief all vessel personnel of identified threats, emphasize reporting procedures, and stress... limited to: (1) Arrangements to ensure that the vessel can be towed or moved if deemed necessary by the...

33 CFR 104.240 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Officer must brief all vessel personnel of identified threats, emphasize reporting procedures, and stress... limited to: (1) Arrangements to ensure that the vessel can be towed or moved if deemed necessary by the...

33 CFR 104.240 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Officer must brief all vessel personnel of identified threats, emphasize reporting procedures, and stress... limited to: (1) Arrangements to ensure that the vessel can be towed or moved if deemed necessary by the...

Pilot tests of automated speed enforcement devices and procedures

DOT National Transportation Integrated Search

1984-02-01

This report concerns the identification of technologies applicable to speed enforcement and an assessment of their potential utility in the United States. The study emphasizes technologies in common use in Europe and elsewhere, but relatively unknown...

33 CFR 105.230 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... part for the MARSEC Level in effect for the port. (b) When notified of an increase in the MARSEC Level... personnel about identified threats, and emphasize reporting procedures and stress the need for increased...

33 CFR 104.240 - Maritime Security (MARSEC) Level coordination and implementation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... MARSEC Level in effect for the port or the OCS facility. (b) When notified of an increase in the MARSEC... Officer must brief all vessel personnel of identified threats, emphasize reporting procedures, and stress...

Team-focused Cardiopulmonary Resuscitation: Prehospital Principles Adapted for Emergency Department Cardiac Arrest Resuscitation.

PubMed

Johnson, Blake; Runyon, Michael; Weekes, Anthony; Pearson, David

2018-01-01

Out-of-hospital cardiac arrest has high rates of morbidity and mortality, and a growing body of evidence is redefining our approach to the resuscitation of these high-risk patients. Team-focused cardiopulmonary resuscitation (TFCPR), most commonly deployed and described by prehospital care providers, is a focused approach to cardiac arrest care that emphasizes early defibrillation and high-quality, minimally interrupted chest compressions while de-emphasizing endotracheal intubation and intravenous drug administration. TFCPR is associated with statistically significant increases in survival to hospital admission, survival to hospital discharge, and survival with good neurologic outcome; however, the adoption of similar streamlined resuscitation approaches by emergency physicians has not been widely reported. In the absence of a deliberately streamlined approach, such as TFCPR, other advanced therapies and procedures that have not shown similar survival benefit may be prioritized at the expense of simpler evidence-based interventions. This review examines the current literature on cardiac arrest resuscitation. The recent prehospital success of TFCPR is highlighted, including the associated improvements in multiple patient-centered outcomes. The adaptability of TFCPR to the emergency department (ED) setting is also discussed in detail. Finally, we discuss advanced interventions frequently performed during ED cardiac arrest resuscitation that may interfere with early defibrillation and effective high-quality chest compressions. TFCPR has been associated with improved patient outcomes in the prehospital setting. The data are less compelling for other commonly used advanced resuscitation tools and procedures. Emergency physicians should consider incorporating the TFCPR approach into ED cardiac arrest resuscitation to optimize delivery of those interventions most associated with improved outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

Guidelines for Conducting College Persistence/Education Research.

ERIC Educational Resources Information Center

Hoover, Donald R.

1991-01-01

Suggested research procedures for higher education practitioners with little research background, emphasizing college persistence and education studies, include seeking advice from qualified colleagues and statisticians, especially in the planning stages. Focal areas include scientific interest, practical significance, research design, previous…

Heat-treating of materials

NASA Technical Reports Server (NTRS)

Widener, Edward L.

1992-01-01

The objective was to introduce those solid state transformations of material structures known as 'heat treatments' and to emphasize the commercial importance of common processes for metals as well as non-metals. Experimental procedures are explained for annealing, quenching, hardening, and temper.

"You think it's hard now … It gets much harder for our children": Youth with autism and their caregiver's perspectives of health care transition services.

PubMed

Cheak-Zamora, Nancy C; Teti, Michelle

2015-11-01

Adolescents with Autism Spectrum Disorder diagnosis often have complex comorbid physical and mental health conditions. These youth rely heavily on their medical providers and struggle through the often rocky transition out of pediatric care into adulthood and adult-centered care. This study is among the first to qualitatively examine the health care transition experiences of youth with Autism Spectrum Disorder and their caregivers. We conducted four focus groups with youth with Autism Spectrum Disorder (n = 13) and their caregivers (n = 19) and used thematic analysis strategies to identify key themes. Parents' discussions emphasized (a) loss of relationship with provider and lack of support transitioning from pediatric to adult care, (b) providers' lack of knowledge about Autism Spectrum Disorder, and (c) concerns about losing guardianship. Youth emphasized their confusion and anxiety around (a) medical providers' role, especially in the transition to adulthood; and (b) managing their medical lives independently. Our findings are important because they not only improve our understanding of health care transition needs among youth with Autism Spectrum Disorder and their caregivers but demonstrate a sound methodological procedure to facilitate input from youth with Autism Spectrum Disorder. © The Author(s) 2014.

Relational Capacity: Broadening the Notion of Decision-Making Capacity in Paediatric Healthcare.

PubMed

Ruhe, Katharina M; De Clercq, Eva; Wangmo, Tenzin; Elger, Bernice S

2016-12-01

Problems arise when applying the current procedural conceptualization of decision-making capacity to paediatric healthcare: Its emphasis on content-neutrality and rational cognition as well as its implicit assumption that capacity is an ability that resides within a person jeopardizes children's position in decision-making. The purpose of the paper is to challenge this dominant account of capacity and provide an alternative for how capacity should be understood in paediatric care. First, the influence of developmental psychologist Jean Piaget upon the notion of capacity is discussed, followed by an examination of Vygostky's contextualist view on children's development, which emphasizes social interactions and learning for decision-making capacity. In drawing parallels between autonomy and capacity, substantive approaches to relational autonomy are presented that underline the importance of the content of a decision. The authors then provide a relational reconceptualization of capacity that leads the focus away from the individual to include important social others such as parents and physicians. Within this new approach, the outcome of adults' decision-making processes is accepted as a guiding factor for a good decision for the child. If the child makes a choice that is not approved by adults, the new conceptualization emphasizes mutual exchange and engagement by both parties.

Teacher Evaluation

ERIC Educational Resources Information Center

Sayavedra, Melinda

2014-01-01

Accredited universities normally include a standard that addresses faculty evaluation. It may contain references to performance criteria and procedures and usually emphasizes the need for faculty evaluations to be systematic, regular, fair, objective and relevant to achieving the goals of the institution. Accredited language programs usually have…

Managing Innovation.

ERIC Educational Resources Information Center

White, Ronald V.

1987-01-01

Proposes a systematic approach to the management of innovation in the teaching of English as a second language, based on an integration of techniques from the world of commerce and theories and procedures derived from education. The approach emphasizes the importance of clear understanding of aims. (CB)

Health-Related Measures of Children's Physical Fitness.

ERIC Educational Resources Information Center

Pate, Russell R.

1991-01-01

Summarizes health-related physical fitness measurement procedures for children, emphasizing field measures. Health-related physical fitness encompasses cardiorespiratory endurance, body composition, muscular strength and endurance, and flexibility. The article presents several issues pertinent to research on health-related fitness testing. (SM)

The Truth about Scores Children Achieve on Tests.

ERIC Educational Resources Information Center

Brown, Jonathan R.

1989-01-01

The importance of using the standard error of measurement (SEm) in determining reliability in test scores is emphasized. The SEm is compared to the hypothetical true score for standardized tests, and procedures for calculation of the SEm are explained. (JDD)

METEOR - an artificial intelligence system for convective storm forecasting

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

Elio, R.; De haan, J.; Strong, G.S.

1987-03-01

An AI system called METEOR, which uses the meteorologist's heuristics, strategies, and statistical tools to forecast severe hailstorms in Alberta, is described, emphasizing the information and knowledge that METEOR uses to mimic the forecasting procedure of an expert meteorologist. METEOR is then discussed as an AI system, emphasizing the ways in which it is qualitatively different from algorithmic or statistical approaches to prediction. Some features of METEOR's design and the AI techniques for representing meteorological knowledge and for reasoning and inference are presented. Finally, some observations on designing and implementing intelligent consultants for meteorological applications are made. 7 references.

Cost Accounting, Business Education: 7709.41.

ERIC Educational Resources Information Center

Carino, Mariano G.

Cost accounting principles and procedures provide students with sufficient background to apply cost accounting factors to service and manufacturing businesses. Overhead, materials, goods in process, and finished goods are emphasized. Students complete a practice set in the course, which has guidelines, performance objectives, learning activities…

48 CFR 2901.603-72 - Administrative procurement management reviews.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Authority, and Responsibilities 2901.603-72 Administrative procurement management reviews. (a) The Senior..., policies, procedures and applicable directives. The reviews are to emphasize the development and... quality reviews and assessment techniques. This system is required to: (1) Evaluate the effectiveness and...

Macro Learning on a Micro Scale. Link Biology and Chemistry.

ERIC Educational Resources Information Center

Falk, Peter M.

1990-01-01

Described are several laboratory investigations that may be used to introduce biochemistry. Topics covered include carbohydrates, lipids, proteins, and metabolism. Reactions, stock solution formulas, and procedures are listed. Emphasized are individualizing work, designing alternative investigations, solving problems, and drawing conclusions. (KR)

Dalhousie Fire

ERIC Educational Resources Information Center

Matthews, Fred W.

1986-01-01

Describes steps taken by the Weldon Law Library at Dalhousie University in salvaging books damaged in a major fire, including procedures and processes used in packing, sorting, drying, and cleaning the books. The need for a disaster plan for specific libraries is emphasized, and some suggestions are made. (CDD)

Accounting Systems for School Districts.

ERIC Educational Resources Information Center

Atwood, E. Barrett, Jr.

1983-01-01

Advises careful analysis and improvement of existing school district accounting systems prior to investment in new ones. Emphasizes the importance of attracting and maintaining quality financial staffs, developing an accounting policies and procedures manual, and designing a good core accounting system before purchasing computer hardware and…

How-to-Do-It: Infection Control Guidelines for Blood Typing & Blood Smear Labs.

ERIC Educational Resources Information Center

Vetter, Edwin A.

1989-01-01

Provides a set of guidelines for infection control of the Acquired Immune Deficiency Syndrome and the serum hepatitis viruses during blood typing procedures. Emphasizes that disposal of blood contaminated materials should comply with local health department recommendations. (RT)

Painting Patterns with Pixels.

ERIC Educational Resources Information Center

Yoerg, Kim

2002-01-01

Describes an art unit for middle school students where they created their own original pattern through the use of "ClarisWorks Paint." Discusses the procedure for the project and the evaluation used at the end of the unit. Emphasizes the importance of learning about computers. (CMK)

Aviators intoxicated by inhalation of JP-5 fuel vapors.

PubMed

Porter, H O

1990-07-01

This case of intoxication of two aviators by inhalation of JP-5 fuel vapors emphasizes a dangerous safety hazard. One or both aviators experienced burning eyes, nausea, fatigue, impairment of eye-hand coordination, euphoria, and memory defects when their cockpit became overwhelmed with the odor of JP-5 fuel. Physical and laboratory examinations were normal except for their ill appearance, conjunctivitis, and mild hypertension, which resolved without sequelae. Exposure to JP-5 fuel vapor occurs frequently, particularly after acrobatic flight in some aircraft. The neurologic effects and insidious nature of intoxication makes continued operation under such conditions extremely hazardous. The following is recommended: in the event the odor of JP-5 or any noxious or irritating substance is detected in the cockpit, serious consideration should be given to terminating the flight, using precautionary emergency landing procedures and 100% O2.

Teaching Reform of Civil Engineering Materials Course Based on Project-Driven Pedagogy

NASA Astrophysics Data System (ADS)

Yidong, Xu; Wei, Chen; WeiguoJian, You; Jiansheng, Shen

2018-05-01

In view of the scattered experimental projects in practical courses of civil engineering materials, the poor practical ability of students and the disconnection between practical teaching and theoretical teaching, this paper proposes a practical teaching procedure. Firstly, the single experiment should be offered which emphasizes on improving the students’ basic experimental operating ability. Secondly, the compressive experiment is offered and the overall quality of students can be examined in the form of project team. In order to investigate the effect of teaching reform, the comparative analysis of the students of three grades (2014, 2015 and 2016) majored in civil engineering was conducted. The result shows that the students’ ability of experimental operation is obviously improved by using the project driven method-based teaching reform. Besides, the students’ ability to analyse and solve problems has also been improved.

Late Adolescents' Self-Defining Memories about Relationships.

ERIC Educational Resources Information Center

McLean, Kate C.; Thorne, Avril

2003-01-01

Examined European-American 19-year-olds' self-defining memories about relationships with parents and/or peers. Found that parent memories emphasized separation more so than peer memories, which emphasized closeness. Parental separation was exemplified by parental divorce experiences, parent closeness by comforting a grieving parent, and peer…

Dental needs in Brazilian patients subjected to head and neck radiotherapy.

PubMed

Rosales, Ana Carolina de Mesquita Netto; Esteves, Sérgio Carlos Barros; Jorge, Jacks; Almeida, Oslei Paes de; Lopes, Márcio Ajudarte

2009-01-01

In spite of its recognized benefits in the treatment of malignant tumors, radiation therapy have several side effects in the head and neck region. The evaluation of oral conditions by a dentist is important to prevent or minimize these problems. The aim of this retrospective review was to analyze the dental needs in 357 patients who received radiotherapy in the head and neck region and were treated at Orocentro/FOP/UNICAMP, between January 1990 and December 2004. Review of patient files showed that dental examination before radiotherapy was not performed in 148 patients (41.5%) and was done in 209 patients (58.5%). From the total of examined patients, 94 (45%) did not require dental procedures at the moment of examination, while 115 (55%) presented some sort of dental need. Following the patients after the radiotherapy, it was observed that the group of patients that was evaluated before radiation presented less need of restorations, root canal filling and dental extractions than those who were not evaluated. The results of this study confirm that the evaluation of oral conditions prior to radiotherapy is essential to minimize the dental needs, emphasizing the importance of the dentist in the multidisciplinary team that treats cancer patients.

An Effective Model of In-Service Workshops for Elementary Teachers.

ERIC Educational Resources Information Center

Manning, Patricia C.; Dziuban, Charles

After needs assessments were conducted in six Florida school districts, strategies were developed for implementing creative and relevant workshops emphasizing curricular innovations and individualized instruction. Procedures and techniques evolved from 50 workshops given to 1500 elementary school teachers. Among the activities were: multimedia…

The Social Effects of Cable Television.

ERIC Educational Resources Information Center

Johnson, Leland L.

Cable television illustrates the problems that can arise in exploiting a promising new technology to meet social needs. Cable operators' marketing procedures have emphasized improvement of the quality of reception from local broadcasting stations, increased programming choice by introduction of distant signals, and introduction of special pay…

Analysis of Relational Communication in Dyads: New Measurement Procedures.

ERIC Educational Resources Information Center

Rogers, L. Edna; Farace, Richard

Relational communication refers to the control or dominance aspects of message exchange in dyads--distinguishing it from the report or referential aspects of communication. In relational communicational analysis, messages as transactions are emphasized; major theoretical concepts which emerge are symmetry, transitoriness, and complementarity of…

Which Medical Textbook to Read? Emphasizing Semantic Structures.

ERIC Educational Resources Information Center

Bordage, Georges; Lemieux, Madeleine

1990-01-01

This study examining whether certain textbooks emphasize a semantic presentation of their contents arose from the results of a previous study conducted by the authors. It was hypothesized that certain textbooks would organize their contents by comparing and contrasting symptoms, signs, and disorders rather than simply listing them. (MLW)

75 FR 64728 - Cooperative Operating Philosophy-Serving the Members of Farm Credit System Institutions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-20

... System (System) institutions are required to operate.\\1\\ The FCA emphasizes cooperative principles by... the management, control, and ownership of their institutions.\\2\\ The FCA also emphasizes cooperative principles in the examination function and Financial Institution Rating System (FIRS) used to categorize the...

New approaches to the analysis of population trends in land birds: Comment

USGS Publications Warehouse

Link, W.A.; Sauer, J.R.

1997-01-01

James et al. (1996, Ecology 77:13-27) used data from the North American Breeding Bird Survey (BBS) to examine geographic variability in patterns of population change for 26 species of wood warblers. They emphasized the importance of evaluating nonlinear patterns of change in bird populations, proposed LOESS-based non-parametric and semi-parametric analyses of BBS data, and contrasted their results with other analyses, including those of Robbins et al. (1989, Proceedings of the National Academy of Sciences 86: 7658-7662) and Peterjohn et al. (1995, Pages 3-39 in T. E. Martin and D. M. Finch, eds. Ecology and management of Neotropical migratory birds: a synthesis and review of critical issues. Oxford University Press, New York.). In this note, we briefly comment on some of the issues that arose from their analysis of BBS data, suggest a few aspects of the survey that should inspire caution in analysts, and review the differences between the LOESS-based procedures and other procedures (e.g., Link and Sauer 1994). We strongly discourage the use of James et al.'s completely non-parametric procedure, which fails to account for observer effects. Our comparisons of estimators adds to the evidence already present in the literature of the bias associated with omitting observer information in analyses of BBS data. Bias resulting from change in observer abilities should be a consideration in any analysis of BBS data.

Searching regional rainfall homogeneity using atmospheric fields

NASA Astrophysics Data System (ADS)

Gabriele, Salvatore; Chiaravalloti, Francesco

2013-03-01

The correct identification of homogeneous areas in regional rainfall frequency analysis is fundamental to ensure the best selection of the probability distribution and the regional model which produce low bias and low root mean square error of quantiles estimation. In an attempt at rainfall spatial homogeneity, the paper explores a new approach that is based on meteo-climatic information. The results are verified ex-post using standard homogeneity tests applied to the annual maximum daily rainfall series. The first step of the proposed procedure selects two different types of homogeneous large regions: convective macro-regions, which contain high values of the Convective Available Potential Energy index, normally associated with convective rainfall events, and stratiform macro-regions, which are characterized by low values of the Q vector Divergence index, associated with dynamic instability and stratiform precipitation. These macro-regions are identified using Hot Spot Analysis to emphasize clusters of extreme values of the indexes. In the second step, inside each identified macro-region, homogeneous sub-regions are found using kriging interpolation on the mean direction of the Vertically Integrated Moisture Flux. To check the proposed procedure, two detailed examples of homogeneous sub-regions are examined.

Health care transition in Germany – standardization of procedures and improvement actions

PubMed Central

Pieper, Claudia; Kolankowska, Izabela

2011-01-01

Previous studies have assessed an increase in the number of people in need and emphasized the advantages of structured discharge management and health care transition. Therefore, our study evaluated the status quo of transition in a major German city after standardization of procedures and implementation of standard forms. Satisfaction with handling of standard forms and improvement of procedures was evaluated. Additionally, patients who had recently been hospitalized were asked about the hospital discharge process. The results show that the recent efforts of standardization helped to improve interface management for health care workers and patients and showed further improvement options. PMID:21811388

Looking Ahead in Educational Testing and Assessment.

ERIC Educational Resources Information Center

Masters, Geoff N.

Limitations seen in traditional educational procedures are discussed, and three new directions are suggested as being important emphases for testing. A new perception of measurement in which children have positions along particular concept dimensions or "lines" is discussed in terms of traditional testing notions including variables, item banks…

Managing Innovation.

ERIC Educational Resources Information Center

White, Ronald V.

The management of innovation in instruction in English as a second language can benefit from the experience and techniques of management in the world of commerce as well as from theories and procedures in education. A systematic approach to the management of innovation emphasizes the importance of clearly defined objectives, evaluation that…

Synchronous Online Collaborative Professional Development for Elementary Mathematics Teachers

ERIC Educational Resources Information Center

Francis, Krista; Jacobsen, Michele

2013-01-01

Math is often taught poorly emphasizing rote, procedural methods rather than creativity and problem solving. Alberta Education developed a new mathematics curriculum to transform mathematics teaching to inquiry driven methods. This revised curriculum provides a new vision for mathematics and creates opportunities and requirements for professional…

Supply Chain Management: Are You Maximizing Your Procurement Activity?

ERIC Educational Resources Information Center

Dobbin, James; Jenkins, Mike

2000-01-01

Today's purchasing professionals recognize the need to reduce non-value-added procedures (clerical functions) while emphasizing strategic planning. Results-oriented supply-chain managers need superb communication, negotiation, and leadership skills to achieve long-term value and resist the lowest, first- cost bids. (Contains 13 references.) (MLH)

Comparing Assessment Methods in Undergraduate Statistics Courses

ERIC Educational Resources Information Center

Baxter, Sarah E.

2017-01-01

The purpose of this study was to compare undergraduate students' academic performance and attitudes about statistics in the context of two different types of assessment structures for an introductory statistics course. One assessment structure used in-class quizzes that emphasized computation and procedural fluency as well as vocabulary…

Using Google Apps to Develop the Mathematical Practices

ERIC Educational Resources Information Center

Layton, Rebecca D.; Cady, Jo Ann; Layton, Christopher A.

2017-01-01

Recent recommendations for the teaching of mathematics place an emphasis on the Common Core's Standards for Mathematical Practice (SMP) (CCSSI 2010). The SMPs emphasize constructing viable arguments, critiquing the ideas of others, reasoning abstractly and quantitatively, and using computational procedures. These skills, including the use of…

Constructivism in the Art Classroom: Praxis and Policy

ERIC Educational Resources Information Center

Thompson, Christine Marmé

2015-01-01

Constructivist thought and practice connect easily with forms of art education that emphasize choice and student agency. This article traces the contemporary forms of constructivism that vie with more structured pedagogical approaches in American schools and recommends policies and procedures that may preserve the qualities of constructivist…

Adaptations of the Multifaceted Genogram in Counseling, Training, and Supervision.

ERIC Educational Resources Information Center

Magnuson, Sandy; Shaw, Holly E.

2003-01-01

Provides a review of representative literature offering modifications of traditional genogram formats, procedures, and emphases. Topics include counseling techniques and interventions for couples' issues related to sexuality, intimacy, and gender roles. Families and stepfamilies are addressed in areas such as grief and loss, alcoholism, and…

Re-Examination of Mixed Media Communication: The Impact of Voice, Data Link, and Mixed Air Traffic Control Environments on the Flight Deck

NASA Technical Reports Server (NTRS)

Dunbar, Melisa; McGann, Alison; Mackintosh, Margaret-Anne; Lozito, Sandra; Ashford, Rose (Technical Monitor)

2001-01-01

A simulation in the B747-400 was conducted at NASA Ames Research Center that compared how crews handled voice and data link air traffic control (ATC) messages in a single medium versus a mixed voice and data link ATC environment The interval between ATC messages was also varied to examine the influence of time pressure in voice, data link, and mixed ATC environments. For messages sent via voice, transaction times were lengthened in the mixed media environment for closely spaced messages. The type of environment did not affect data link times. However, messages times were lengthened in both single and mixed-modality environments under time pressure. Closely spaced messages also increased the number of requests for clarification for voice messages in the mixed environment and review menu use for data link messages. Results indicated that when time pressure is introduced, the mix of voice and data link does not necessarily capitalize on the advantages of both media. These findings emphasize the need to develop procedures for managing communication in mixed voice and data link environments.

Sensory v.s. Symbolic Aspects of Imagery Processes.

ERIC Educational Resources Information Center

Fleming, Malcolm L.

A central theoretical issue is that of the cognitive status of imagery. Detractors emphasize the merely-sensory aspects while proponents emphasize the also-symbolic aspects. Examined with reference to this issue are the theories of Piaget and Bruner, recent studies of concept learning and representation, and studies related to the Craik and…

Putting Feminist Pedagogy to the Test. The Experience of Women's Studies from Student and Teacher Perspectives.

ERIC Educational Resources Information Center

Stake, Jayne E.; Hoffmann, Frances L.

2000-01-01

Examined the experience of women's studies (WS) teaching from the perspective of college students and their teachers. Surveys of WS faculty and students nationwide indicated strong emphases on critical thinking/open-mindedness and participatory learning and weaker emphases on personal experience and political understanding/activism. Student…

Emphasizing the only character: emphasis, attention and contrast.

PubMed

Chen, Lijing; Yang, Yufang

2015-03-01

In conversations, pragmatic information such as emphasis is important for identifying the speaker's/writer's intention. The present research examines the cognitive processes involved in emphasis processing. Participants read short discourses that introduced one or two character(s), with the character being emphasized or non-emphasized in subsequent texts. Eye movements showed that: (1) early processing of the emphasized word was facilitated, which may have been due to increased attention allocation, whereas (2) late integration of the emphasized character was inhibited when the discourse involved only this character. These results indicate that it is necessary to include other characters as contrastive characters to facilitate the integration of an emphasized character, and support the existence of a relationship between Emphasis and Contrast computation. Taken together, our findings indicate that both attention allocation and contrast computation are involved in emphasis processing, and support the incremental nature of sentence processing and the importance of contrast in discourse comprehension. Copyright © 2014 Elsevier B.V. All rights reserved.

Promoting Inclusion through Evidence-Based Alternatives to Restraint and Seclusion

ERIC Educational Resources Information Center

Trader, Barbara; Stonemeier, Jennifer; Berg, Tricia; Knowles, Christen; Massar, Michelle; Monzalve, Manuel; Pinkelman, Sarah; Nese, Rhonda; Ruppert, Traci; Horner, Robert

2017-01-01

The use of restraint and seclusion in schools has been identified repeatedly as an approach that is overused, misused, and potentially dangerous. In this article, we emphasize the importance of an approach to supporting students with significant problem behavior that focuses on prevention, evidence-based intervention procedures, heightened levels…

An Annotated Bibliography of Teaching Bioethics in the Public Secondary School.

ERIC Educational Resources Information Center

Jennings, Bruce D.

This study was conducted to identify bioethical topics of possible interest for a high school science curriculum, focusing on advantages and disadvantages of bioethical education and emphasizing the procedure to incorporate bioethics instruction into the secondary school science curriculum. Researched material is presented as an annotated…

Systems analysis in land-use planning... a conceptual development

Treesearch

Ronald A. Oliveira

1973-01-01

A planning model in which social, economic, and environmental constraints are specified--especially in mathematical form--can be helpful in decisionmaking. The general structure of a land-use decision model approached through systems analysis is described. The proposed procedures emphasize the quantification of interrelationships between uses and the specification of...

Student Endodontic Performance with and without Numerical Requirements.

ERIC Educational Resources Information Center

Lee, Charles Q.; And Others

1994-01-01

A study compared dental student performance in clinical endodontics under two instructional approaches, one in which number of procedures completed by students (n=79) was measured and one (n=84 students) emphasizing total patient care and stricter accounting of clinical treatment time. Results indicated the latter group treated fewer teeth but…

Testing Students for Chapter 1 Eligibility: ECIA Chapter 1.

ERIC Educational Resources Information Center

Davis, Walter E.

This document summarizes the criteria for Chapter 1 eligibility, discusses a step-by-step selection procedure, used in the Austin Independent School District, explains the laws and regulations concerning how students are to be selected, emphasizes that special testing should be administered to students whose scores are clearly discrepant from…

The Relationship of Teacher Evaluation Scores Generated by a Process-Product Evaluation Instrument to Selected Variables.

ERIC Educational Resources Information Center

Tadlock, James; Nesbit, Lamar

The Jackson Municipal Separate School District, Mississippi, has instituted a mixed-criteria reduction-in-force procedure emphasizing classroom performance to a greater degree than seniority, certification, and staff development participation. The district evaluation process--measuring classroom teaching performance--generated data for the present…

Basic Laboratory Skills for Water and Wastewater Analysis. Report No. 125.

ERIC Educational Resources Information Center

Clark, Douglas W.

Designed for individuals wanting to acquire an introductory knowledge of basic skills necessary to function in a water or wastewater laboratory, this handbook emphasizes current use of routine equipment and proper procedures. Explanations and illustrations focus on underlying techniques and principles rather than processes for conducting specific…

Implementing Open Approaches in the School.

ERIC Educational Resources Information Center

O'Brien, E.

Describing implementation procedures for an open educational approach in a rural English middle school (Necton Middle School located 25 miles outside Norwich, England), this paper presents the philosophies of the school's Head Mistress as she reflects upon the first year of operation. Emphasizing community involvement and sensitivity to the human…

[Environmental Education Units.] Succession in a Micro-Aquarium. Minnows and Models. Brine Shrimp.

ERIC Educational Resources Information Center

Minneapolis Independent School District 275, Minn.

These three booklets are outlines of teaching procedures, using living material, designed for elementary school children. While emphasizing science, many opportunities are provided for exercises in mathematics, art, and writing, thus integrating the curriculum. All booklets contain exercises on data collection and organization; two have exercises…

Overreaction to External Attacks on Computer Systems Could Be More Harmful than the Viruses Themselves.

ERIC Educational Resources Information Center

King, Kenneth M.

1988-01-01

Discussion of the recent computer virus attacks on computers with vulnerable operating systems focuses on the values of educational computer networks. The need for computer security procedures is emphasized, and the ethical use of computer hardware and software is discussed. (LRW)

Ozone: Does It Affect Me?

ERIC Educational Resources Information Center

Wilson, Karla G.

This curriculum unit on the ozone is intended for high school students and contains sections on environmental science and chemistry. It has been structured according to a learning cycle model and contains numerous activities, some of which are in a cooperative learning format. Skills emphasized include laboratory procedures, experimental design,…

Improving World Health: A Least Cost Strategy. Worldwatch Paper 59.

ERIC Educational Resources Information Center

Chandler, William U.

Least-cost health strategies designed to attack the world's leading causes of unnecessary death are explored. Section 1 emphasizes the value of primary health-care procedures--midwifery, maternal education on breastfeeding and weaning, vaccinations, oral rehydration of victims of diarrhea, and antibiotics against respiratory infections--in…

Behavior of metalaxyl and its pure R-enantiomer in sunflower plants (Helianthus annus).

PubMed

Zadra, C; Marucchini, C; Zazzerini, A

2002-09-11

A possible stereospecific and/or stereoselective mechanism of biodegradation for metalaxyl and metalaxyl-M was studied to elucidate their behavior in sunflower plants and to compare their biodegradation. Greenhouse experiments were carried out to confirm the same efficacy of the two fungicides against infections by Plasmopara helianthi in sunflower plants. The two fungicides appear to have the same behavior regarding both the protection against plant infections and the mode of translocation and the rate and pathway of biotransformation, but we have evidence that this biotransformation process is enantioselective. Furthermore, we propose procedures for a chromatographic separation of enantiomers and acid metabolites of the fungicides and for the determination of the R:S ratio by HPLC chiral analyses. This study emphasizes the importance of examining the fate of both stereoisomers of a chiral agrochemical in an environmental system for the correct use of enantiomerically pure agrochemical compounds.

Interactive psychoeducational group therapy in the treatment of authority problems in combat-related posttraumatic stress disorder.

PubMed

Lubin, H; Johnson, D R

2000-07-01

The use of Interactive Psychoeducational Group Therapy to ameliorate authority problems of veterans with combat-related posttraumatic stress disorder is described. Despite the common occurrence of authority problems in this population, and the degree of damage they have caused in family, work, and legal domains, they are rarely specifically targeted by treatment interventions. A conceptual framework linking psychological trauma with distortions in authority relations is presented, followed by the format, procedures, and case examples of this form of group therapy. By uncovering the distorted beliefs associated with traumatic schemas as they emerge in the group interaction, the group therapist can first help the clients question their assumptions about authority, and then explore more adaptive behaviors. The need to examine in greater detail the causes and impact of authority problems among clients with posttraumatic stress disorder is emphasized.

What Do Social Media Say About Makeovers? A Content Analysis of Cosmetic Surgery Videos and Viewers' Responses on YouTube.

PubMed

Wen, Nainan; Chia, Stella C; Hao, Xiaoming

2015-01-01

This study examines portrayals of cosmetic surgery on YouTube, where we found a substantial number of cosmetic surgery videos. Most of the videos came from cosmetic surgeons who appeared to be aggressively using social media in their practices. Except for videos that explained cosmetic surgery procedures, most videos in our sample emphasized the benefits of cosmetic surgery, and only a small number of the videos addressed the involved risks. We also found that tactics of persuasive communication-namely, related to message source and message sensation value (MSV)-have been used in Web-based social media to attract viewers' attention and interests. Expert sources were used predominantly, although typical-consumer sources tended to generate greater viewer interest in cosmetic surgery than other types of message sources. High MSV, moreover, was found to increase a video's popularity.

[What should we know about cardiac amyloidosis? From clinical signs to treatment].

PubMed

Földeák, Dóra; Nemes, Attila; Kalapos, Anita; Domsik, Péter; Kormányos, Árpád; Krenács, László; Bagdi, Enikő; Borbényi, Zita

2017-11-01

Systemic amyloidosis is a rare disease, in which the heart involvement is rather frequent and determines survival remarkably. Regarding the disease and organ involvement, new diagnostic procedures help to establish the diagnosis and to start the adequate treatment as soon as possible. Cardiac involvement is more likely to be characterised by monoclonal immunglobulin free light chain (AL amyloidosis) type and transthyretin type. In case of AL amyloidosis, heart involvement can lead to serious consequences. Biomarker assessments for cardiac function are important to determine disease severity at the beginning and to measure response to the treatment. In case of amyloidosis, the incidence of the heart involvement grows with age. The prevalence is not known exactly, but probably there are more cases than recognised. The authors present the clinical signs and diagnostic methods, emphasizing the importance of the cardiac examination methods. Orv Hetil. 2017; 158(46): 1811-1818.

Applicability of Baumrind's Parent Typology to Collective Cultures: Analysis of Cultural Explanations of Parent Socialization Effects

ERIC Educational Resources Information Center

Sorkhabi, Nadia

2005-01-01

This article reviews studies that have examined whether Baumrind's parenting styles are related to child outcomes similarly in cultures where independence is said to be emphasized versus cultures where interdependence is said to be emphasized. I present evidence showing that Baumrind's parenting styles have similar function in both collectivist…

Promoting College Students' Construction of Problem Schemata in Statistics Using Schema-Emphasizing Worked Examples

ERIC Educational Resources Information Center

Yan, Jie

2010-01-01

In this study, the effectiveness of worked examples that emphasizes problem features (data type, number of groups, purpose of analysis) associated with specific problem types (t-test, chi-square, correlation) were examined on students' construction of problem schemata compared to traditional solution-only worked examples. A sample of 96 students…

Strategies for Developing and Implementing Longitudinal and Comprehensive Curricular Content in the Domestic Living Domain.

ERIC Educational Resources Information Center

Sweet, Mark; And Others

Issues involved in domestic living skills training with severely handicapped students are examined. The importance of verifying subenvironments within the student's home (e.g., to teach operation of a gas stove to a student with a gas stove at home) is emphasized. Instructional emphases are delineated for early childhood, elementary school, middle…

The Neurological Complications of Nutritional Deficiency following Bariatric Surgery

PubMed Central

Becker, Danielle A.; Balcer, Laura J.; Galetta, Steven L.

2012-01-01

Neurologic complications of bariatric surgery have become increasingly recognized with the rising numbers of procedures and the increasing prevalence of obesity in the US. Deficits are most commonly seen with thiamine, vitamin B12, folate, vitamin D, vitamin E, and copper deficiencies. The neurological findings observed with these nutritional deficiencies are variable and include encephalopathy, optic neuropathy, myelopathy, polyradiculoneuropathy, and polyneuropathy. We review the neurological complications of bariatric surgery and emphasize that these findings may vary based on the specific type of bariatric surgery and time elapsed from the procedure. PMID:22970351

Technical approaches for measurement of human errors

NASA Technical Reports Server (NTRS)

Clement, W. F.; Heffley, R. K.; Jewell, W. F.; Mcruer, D. T.

1980-01-01

Human error is a significant contributing factor in a very high proportion of civil transport, general aviation, and rotorcraft accidents. The technical details of a variety of proven approaches for the measurement of human errors in the context of the national airspace system are presented. Unobtrusive measurements suitable for cockpit operations and procedures in part of full mission simulation are emphasized. Procedure, system performance, and human operator centered measurements are discussed as they apply to the manual control, communication, supervisory, and monitoring tasks which are relevant to aviation operations.

Proposal for an Evaluation Method for the Performance of Work Procedures.

PubMed

Mohammed, Mouda; Mébarek, Djebabra; Wafa, Boulagouas; Makhlouf, Chati

2016-12-01

Noncompliance of operators with work procedures is a recurrent problem. This human behavior has been said to be situational and studied by many different approaches (ergonomic and others), which consider the noncompliance with work procedures to be obvious and seek to analyze its causes as well as consequences. The object of the proposed method is to solve this problem by focusing on the performance of work procedures and ensuring improved performance on a continuous basis. This study has multiple results: (1) assessment of the work procedures' performance by a multicriteria approach; (2) the use of a continuous improvement approach as a framework for the sustainability of the assessment method of work procedures' performance; and (3) adaptation of the Stop-Card as a facilitator support for continuous improvement of work procedures. The proposed method emphasizes to put in value the inputs of continuous improvement of the work procedures in relation with the conventional approaches which adopt the obvious evidence of the noncompliance to the working procedures and seek to analyze the cause-effect relationships related to this unacceptable phenomenon, especially in strategic industry.

Static deflection control of flexible beams by piezo-electric actuators

NASA Technical Reports Server (NTRS)

Baz, A. M.

1986-01-01

This study deals with the utilization of piezo-electric actuators in controlling the static deformation of flexible beams. An optimum design procedure is presented to enable the selection of the optimal location, thickness and excitation voltage of the piezo-electric actuators in a way that would minimize the deflection of the beam to which these actuators are bonded. Numerical examples are presented to illustrate the application of the developed optimization procedure in minimizing the structural deformation of beams of different materials when subjected to different loading and end conditions using ceramic or polymeric piezo-electric actuators. The results obtained emphasize the importance of the devised rational procedure in designing beam-actuator systems with minimal elastic distortions.

Who is thought to be a "reliable dentist"? - Lithuanian dentists' opinion.

PubMed

Puriene, Alina; Balciuniene, Irena; Drobnys, Povilas

2008-01-01

To find out which attributes, according to Lithuanian dentists, are the most important for a "reliable dentist". All the 140 participants of republican dentists' conference were given a questionnaire. The response rate was 64,3%. The answers about the importance of dentist's attributes were presented on a 5-point Likert scale. The statistical data analysis, using the chi2 criterion was carried out. The importance of behaviour during painful and unpleasant procedures, painless treatment and ability to control stressful situations was emphasized by 87%, 83% and 76% of respondents. To add, qualification, communication skills, ability to answer patient's questions clearly, respecting patient's confidentiality were accentuated as well by 78%, 82%, 84% and 74% of dentists. Although, gender was not an essential quality for 78% of respondents, 62% of them reported that dentist's age was very important. Those, who are over 30, emphasized the value of erudition (chi2=0.464; p<0.01), punctuality (chi2=25.467; p=0.001), specialization (chi2=15.808; p<0.05), low treatment cost (chi2=17.393; p<0.05) more significantly than their younger colleagues. No need to wait for a dentist's appointment was appreciated more by respondents, whose work experience is over 30 years (chi2=20.601; p<0.05). Most Lithuanian dentists emphasized the importance of pain management, painless treatment, behaviour during painful and unpleasant procedures, communication skills and ability to answer patient's questions clearly, which are vital for a "reliable dentist".

Feeding Techniques for Children Who Have Cleft Lip and Palate.

ERIC Educational Resources Information Center

Klein, Marsha Dunn

This pamphlet on feeding techniques for children who have cleft lip and palate emphasizes the role of the parent as part of a team involving many specialists. The pamphlet begins with explanations of complete and incomplete separations of the lip, unilateral and bilateral cleft lips, corrective surgical procedures, etc. The importance of weight…

Hartford Hospital surgeons share publicity with robot 'assistants.'.

PubMed

Botvin, Judith D

2004-01-01

Hartford Hospital, Hartford, Conn. finds some patients gravitate to Boston or New York City for high-tech procedures. Being the first Connecticut hospital with the daVinci Robotic Surgery System, it developed an advertising campaign emphasizing high-tech surgery with the human touch. Hartford also broadcast a robotic prostatectomy on its popular live webcast series.

Discussing Laddering Application by the Means-End Chain Theory

ERIC Educational Resources Information Center

Veludo-de-Oliveira, Tania Modesto; Ikeda, Ana Akemi; Campomar, Marcos Cortez

2006-01-01

This article aims at analyzing laddering as a technique of qualitative research, emphasizing the procedures for data collection, analysis and interpretation, and its main limitations as well. "Laddering refers to an in-depth, one-on-one interviewing technique used to develop an understanding of how consumers translate the attributes of products…

Generalizing about Sex Role and Self-Esteem: Results or Effects?

ERIC Educational Resources Information Center

Dorgan, M.; And Others

1983-01-01

In a study of the relationship between sex role and self-esteem, different results were obtained with two different self-esteem measures (the Texas Social Behavior Inventory and the Coopersmith Self Esteem Inventory). The findings emphasize the need for caution in interpreting research results beyond the limits of procedures used. (Author/MJL)

Theory Z: Panacea or Placebo?

ERIC Educational Resources Information Center

Waagen, Christopher L.

William Ouchi's Theory Z, a theory that focuses on the identification of both management and labor with the company's goals, emphasizes communication structures and styles. Ringi is a Japanese procedure for decision making in which all levels of management participate. In Ringi, a manager's task is to communicate. In quality control (Q-C) circles,…

Effects of Conceptual, Procedural, and Declarative Reflection on Students' Structural Knowledge in Physics

ERIC Educational Resources Information Center

Sarwar, Gul Shahzad; Trumpower, David L.

2015-01-01

Reflection has recently been emphasized as a constructive pedagogical activity. However, little attention has been given to the quality of reflections that students write. In this study, we explored the reflections that students make about their knowledge organization as part of a formative learning activity. More specifically, we assessed the…

Estimation's Role in Calculations with Fractions

ERIC Educational Resources Information Center

Johanning, Debra I.

2011-01-01

Estimation is more than a skill or an isolated topic. It is a thinking tool that needs to be emphasized during instruction so that students will learn to develop algorithmic procedures and meaning for fraction operations. For students to realize when fractions should be added, subtracted, multiplied, or divided, they need to develop a sense of…

Challenging Substantive Knowledge in Educational Media: A Case Study of German History Textbooks

ERIC Educational Resources Information Center

Garske, Lucas Frederik

2017-01-01

Many scholars working on history education have stressed that, in order to "do history," a congruent relation between substantive and procedural knowledge is required. In response to this argument, this article emphasizes the need to consider pupils' relations to substantive knowledge. With reference to history textbooks currently used…

Methods of rapid, early selection of poplar clones for maximum yield potential: a manual of procedures.

Treesearch

USDA FS

1982-01-01

Instructions, illustrated with examples and experimental results, are given for the controlled-environment propagation and selection of poplar clones. Greenhouse and growth-room culture of poplar stock plants and scions are described, and statistical techniques for discriminating among clones on the basis of growth variables are emphasized.

Exploring Novel Tools for Assessing High School Students' Meaningful Understanding of Organic Reactions

ERIC Educational Resources Information Center

Vachliotis, Theodoros; Salta, Katerina; Vasiliou, Petroula; Tzougraki, Chryssa

2011-01-01

Systemic assessment questions (SAQs) are novel assessment tools used in the context of the Systemic Approach to Teaching and Learning (SATL) model. The purpose of this model is to enhance students' meaningful understanding of scientific concepts by use of constructivist concept mapping procedures, which emphasize the development of systems…

An Appropriate Prompts System Based on the Polya Method for Mathematical Problem-Solving

ERIC Educational Resources Information Center

Lee, Chien I.

2017-01-01

Current mathematics education emphasizes techniques, formulas, and procedures, neglecting the importance of understanding, presentation, and reasoning. This turns students into passive listeners that are well-practiced only in using formulas that they do not understand. We therefore adopted the Polya problem-solving method to provide students with…

Constructing the Components of a Lab Report Using Peer Review

ERIC Educational Resources Information Center

Berry, David E.; Fawkes, Kelli L.

2010-01-01

A protocol that emphasizes lab report writing using a piecemeal approach coupled with peer review is described. As the lab course progresses, the focus of the report writing changes sequentially through the abstract and introduction, the discussion, and the procedure. Two styles of lab programs are presented. One style rotates the students through…

Pivotal Response Treatment for Children with Autism: Core Principles and Applications for School Psychologists

ERIC Educational Resources Information Center

Renshaw, Tyler L.; Kuriakose, Sarah

2011-01-01

During the past 2 decades, pivotal response treatment (PRT) has emerged as an evidence-based methodology for intervening with the behavioral, communicative, social, and academic impairments of children with autism. Unlike other highly structured behavioral interventions for autism, PRT emphasizes principles over procedures and focuses on enhancing…

Associations among Teacher-Child Interactions, Teacher Curriculum Emphases, and Reading Skills in Grade 1

ERIC Educational Resources Information Center

Pakarinen, Eija; Lerkkanen, Marja-Kristiina; Poikkeus, Anna-Maija; Rasku-Puttonen, Helena; Eskelä-Haapanen, Sirpa; Siekkinen, Martti; Nurmi, Jari-Erik

2017-01-01

Research Findings: The purpose of the present study was to examine the extent to which the quality of teacher-child interactions and teachers' self-reported curriculum emphases are related to children's reading skill development during their 1st school year. To accomplish this, we assessed the reading skills of 1,029 Finnish children (M…

Repair of congenital heart disease with associated pulmonary hypertension in children: what are the minimal investigative procedures? Consensus statement from the Congenital Heart Disease and Pediatric Task Forces, Pulmonary Vascular Research Institute (PVRI).

PubMed

Lopes, Antonio Augusto; Barst, Robyn J; Haworth, Sheila Glennis; Rabinovitch, Marlene; Al Dabbagh, Maha; Del Cerro, Maria Jesus; Ivy, Dunbar; Kashour, Tarek; Kumar, Krishna; Harikrishnan, S; D'Alto, Michele; Thomaz, Ana Maria; Zorzanelli, Leína; Aiello, Vera D; Mocumbi, Ana Olga; Santana, Maria Virginia T; Galal, Ahmed Nasser; Banjar, Hanaa; Tamimi, Omar; Heath, Alexandra; Flores, Patricia C; Diaz, Gabriel; Sandoval, Julio; Kothari, Shyam; Moledina, Shahin; Gonçalves, Rilvani C; Barreto, Alessandra C; Binotto, Maria Angélica; Maia, Margarida; Al Habshan, Fahad; Adatia, Ian

2014-06-01

Standardization of the diagnostic routine for children with congenital heart disease associated with pulmonary arterial hypertension (PAH-CHD) is crucial, in particular since inappropriate assignment to repair of the cardiac lesions (e.g., surgical repair in patients with elevated pulmonary vascular resistance) may be detrimental and associated with poor outcomes. Thus, members of the Congenital Heart Disease and Pediatric Task Forces of the Pulmonary Vascular Research Institute decided to conduct a survey aimed at collecting expert opinion from different institutions in several countries, covering many aspects of the management of PAH-CHD, from clinical recognition to noninvasive and invasive diagnostic procedures and immediate postoperative support. In privileged communities, the vast majority of children with congenital cardiac shunts are now treated early in life, on the basis of noninvasive diagnostic evaluation, and have an uneventful postoperative course, with no residual PAH. However, a small percentage of patients (older at presentation, with extracardiac syndromes or absence of clinical features of increased pulmonary blood flow, thus suggesting elevated pulmonary vascular resistance) remain at a higher risk of complications and unfavorable outcomes. These patients need a more sophisticated diagnostic approach, including invasive procedures. The authors emphasize that decision making regarding operability is based not only on cardiac catheterization data but also on the complete diagnostic picture, which includes the clinical history, physical examination, and all aspects of noninvasive evaluation.

The Effect of Airborne Contaminants on Fuel Cell Performance and Durability

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

St-Pierre, Jean; Pasaogullari, Ugur; Cheng, Tommy

The impact of contaminants on fuel cell performance was examined to document air filter specifications (prevention) and devise recovery procedures (maintenance) that are effective at the system level. Eight previously undocumented airborne contaminants were selected for detailed studies and characterization data was used to identify operating conditions that intensifying contamination effects. The use of many and complementary electrochemical, chemical and physical characterization methods and the derivation of several mathematical models supported the formulation of contamination mechanisms and the development of recovery procedures. The complexity of these contamination mechanisms suggests a shift to prevention and generic maintenance measures. Only two ofmore » the selected contaminants led to cell voltage losses after injection was interrupted. Proposed recovery procedures for calcium ions, a component of road de-icers, dessicants, fertilizers and soil conditioners, were either ineffective or partly effective, whereas for bromomethane, a fumigant, the cell voltage was recovered to its initial value before contamination by manipulating and sequencing operating conditions. However, implementation for a fuel cell stack and system remains to be demonstrated. Contamination mechanisms also led to the identification of membrane durability stressors. All 8 selected contaminants promote the formation of hydrogen peroxide, a known agent that can produce radicals that attack the ionomer and membrane molecular structure whereas the dehydrating effect of calcium ions on the ionomer and membrane increases their brittleness and favors the creation of pinholes under mechanical stresses. Data related to acetylene, acetonitrile and calcium ions are emphasized in the report.« less

Bariatric surgery and the changing current scope of general surgery practice: implications for general surgery residency training.

PubMed

Mostaedi, Rouzbeh; Ali, Mohamed R; Pierce, Jonathan L; Scherer, Lynette A; Galante, Joseph M

2015-02-01

The scope of general surgery practice has evolved tremendously in the last 20 years. However, clinical experience in general surgery residency training has undergone relatively little change. To evaluate the current scope of academic general surgery and its implications on surgical residency. The University HealthSystem Consortium and Association of American Medical Colleges established the Faculty Practice Solution Center (FPSC) to characterize physician productivity. The FPSC is a benchmarking tool for academic medical centers created from revenue data collected from more than 90,000 physicians who practice at 95 institutions across the United States. The FPSC database was queried to evaluate the annual mean procedure frequency per surgeon (PFS) in each calendar year from 2006 through 2011. The associated work relative value units (wRVUs) were also examined to measure physician effort and skill. During the 6-year period, 146 distinct Current Procedural Terminology codes were among the top 100 procedures, and 16 of these procedures ranked in the top 10 procedures in at least 1 year. The top 10 procedures accounted for more than half (range, 52.5%-57.2%) of the total 100 PFS evaluated for each year. Laparoscopic Roux-en-Y gastric bypass was consistently among the top 10 procedures in each year (PFS, 18.2-24.6). The other most frequently performed procedures included laparoscopic cholecystectomy (PFS, 30.3-43.5), upper gastrointestinal tract endoscopy (PFS, 26.5-34.3), mastectomy (PFS, 16.5-35.0), inguinal hernia repair (PFS, 15.5-22.1), and abdominal wall hernia repair (PFS, 21.6-26.1). In all years, laparoscopic Roux-en-Y gastric bypass generated the highest number of wRVUs (wRVUs, 491.0-618.2), and laparoscopic cholecystectomy was regularly the next highest (wRVUs, 335.8-498.7). A significant proportion of academic general surgery is composed of bariatric surgery, yet surgical training does not sufficiently emphasize the necessary exposure to technical expertise and clinical management of the patient undergoing bariatric surgery. As the scope of general surgery practice continues to evolve, general surgery residency training will need to better integrate the exposure to bariatric surgery.

Mapping intended spinal site of care from the upright to prone position: an interexaminer reliability study.

PubMed

Cooperstein, Robert; Young, Morgan

2014-01-01

Upright examination procedures like radiology, thermography, manual muscle testing, and spinal motion palpation may lead to spinal interventions with the patient prone. The reliability and accuracy of mapping upright examination findings to the prone position is unknown. This study had 2 primary goals: (1) investigate how erroneous spine-scapular landmark associations may lead to errors in treating and charting spine levels; and (2) study the interexaminer reliability of a novel method for mapping upright spinal sites to the prone position. Experiment 1 was a thought experiment exploring the consequences of depending on the erroneous landmark association of the inferior scapular tip with the T7 spinous process upright and T6 spinous process prone (relatively recent studies suggest these levels are T8 and T9, respectively). This allowed deduction of targeting and charting errors. In experiment 2, 10 examiners (2 experienced, 8 novice) used an index finger to maintain contact with a mid-thoracic spinous process as each of 2 participants slowly moved from the upright to the prone position. Interexaminer reliability was assessed by computing Intraclass Correlation Coefficient, standard error of the mean, root mean squared error, and the absolute value of the mean difference for each examiner from the 10 examiner mean for each of the 2 participants. The thought experiment suggesting that using the (inaccurate) scapular tip landmark rule would result in a 3 level targeting and charting error when radiological findings are mapped to the prone position. Physical upright exam procedures like motion palpation would result in a 2 level targeting error for intervention, and a 3 level error for charting. The reliability experiment showed examiners accurately maintained contact with the same thoracic spinous process as the participant went from upright to prone, ICC (2,1) = 0.83. As manual therapists, the authors have emphasized how targeting errors may impact upon manual care of the spine. Practitioners in other fields that need to accurately locate spinal levels, such as acupuncture and anesthesiology, would also be expected to draw important conclusions from these findings.

Mapping intended spinal site of care from the upright to prone position: an interexaminer reliability study

PubMed Central

2014-01-01

Background Upright examination procedures like radiology, thermography, manual muscle testing, and spinal motion palpation may lead to spinal interventions with the patient prone. The reliability and accuracy of mapping upright examination findings to the prone position is unknown. This study had 2 primary goals: (1) investigate how erroneous spine-scapular landmark associations may lead to errors in treating and charting spine levels; and (2) study the interexaminer reliability of a novel method for mapping upright spinal sites to the prone position. Methods Experiment 1 was a thought experiment exploring the consequences of depending on the erroneous landmark association of the inferior scapular tip with the T7 spinous process upright and T6 spinous process prone (relatively recent studies suggest these levels are T8 and T9, respectively). This allowed deduction of targeting and charting errors. In experiment 2, 10 examiners (2 experienced, 8 novice) used an index finger to maintain contact with a mid-thoracic spinous process as each of 2 participants slowly moved from the upright to the prone position. Interexaminer reliability was assessed by computing Intraclass Correlation Coefficient, standard error of the mean, root mean squared error, and the absolute value of the mean difference for each examiner from the 10 examiner mean for each of the 2 participants. Results The thought experiment suggesting that using the (inaccurate) scapular tip landmark rule would result in a 3 level targeting and charting error when radiological findings are mapped to the prone position. Physical upright exam procedures like motion palpation would result in a 2 level targeting error for intervention, and a 3 level error for charting. The reliability experiment showed examiners accurately maintained contact with the same thoracic spinous process as the participant went from upright to prone, ICC (2,1) = 0.83. Conclusions As manual therapists, the authors have emphasized how targeting errors may impact upon manual care of the spine. Practitioners in other fields that need to accurately locate spinal levels, such as acupuncture and anesthesiology, would also be expected to draw important conclusions from these findings. PMID:24904747

Investigative bronchoprovocation and bronchoscopy in airway diseases.

PubMed

Busse, William W; Wanner, Adam; Adams, Kenneth; Reynolds, Herbert Y; Castro, Mario; Chowdhury, Badrul; Kraft, Monica; Levine, Robert J; Peters, Stephen P; Sullivan, Eugene J

2005-10-01

Basic and clinical research strategies used for many lung diseases have depended on volunteer subjects undergoing bronchoscopy to establish access to the airways to collect biological specimens and tissue, perhaps with added bronchoprovocation in asthma syndromes. These procedures have yielded a wealth of important scientific information. Since the last critical review more than a decade ago, some of the techniques and applications have changed, and untoward events have occurred, raising safety concerns and increasing institutional review scrutiny. To reappraise these investigational methods in the context of current knowledge, the National Heart, Lung, and Blood Institute and the National Institute of Allergy and Infectious Diseases of the National Institutes of Health convened a working group to review these procedures used for airway disease research, emphasizing asthma and chronic obstructive pulmonary disease. The group reaffirmed the scientific importance of investigative bronchoscopy and bronchoprovocation, even as less invasive technologies evolve. The group also considered the safety of bronchoscopy and bronchoprovocation with methacholine and antigen to be acceptable for volunteer subjects and patients, but stressed the need to monitor this closely and to emphasize proper training of participating medical research personnel. Issues were raised about vulnerable volunteers, especially children who need surrogates for informed consent. This review of investigative bronchoscopy and bronchoprovocation could serve as the basis for future guidelines for the use of these procedures in the United States.

Application of Shuttle EVA Systems to Payloads. Volume 2: Payload EVA Task Completion Plans

NASA Technical Reports Server (NTRS)

1976-01-01

Candidate payload tasks for EVA application were identified and selected, based on an analysis of four representative space shuttle payloads, and typical EVA scenarios with supporting crew timelines and procedures were developed. The EVA preparations and post EVA operations, as well as the timelines emphasizing concurrent payload support functions, were also summarized.

SCHOOLS OF PRESTRESSED CONCRETE. PLANNING, DESIGN AND CONSTRUCTION OF EDUCATIONAL FACILITIES FOR SCHOOLS AND COLLEGES.

ERIC Educational Resources Information Center

LYMAN, ROBERT J.

THE USE OF PRESTRESSED CONCRETE IS EMPHASIZED IN THE AREAS OF SCHOOL PLANNING, DESIGN, AND CONSTRUCTION. THE PLANNING SECTION INCLUDES--(1) ROLES OF ACTIVE PARTIES AND RELATED ORGANIZATIONS, (2) PROCEDURES, AND (3) CONCEPTUAL DATA FOR SITE AND BUILDING. THE DESIGN SECTION CONTAINS--(1) DEVELOPMENT OF CONSTRUCTION SYSTEMS, (2) INTEGRATION OF…

Using Self-Explanations in the Laboratory to Connect Theory and Practice: The Decision/ Explanation/Observation/Inference Writing Method

ERIC Educational Resources Information Center

Van Duzor, Andrea Gay

2016-01-01

While many faculty seek to use student-centered, inquiry-based approaches in teaching laboratories, transitioning from traditional to inquiry instruction can be logistically challenging. This paper outlines use of a laboratory notebook and report writing-to-learn method that emphasizes student self-explanations of procedures and outcomes,…

Differences in Coping Styles among Persons with Spinal Cord Injury: A Cluster-Analytic Approach.

ERIC Educational Resources Information Center

Frank, Robert G.; And Others

1987-01-01

Identified and validated two subgroups in group of 53 persons with spinal cord injury by applying cluster-analytic procedures to subjects' self-reported coping and health locus of control belief scores. Cluster 1 coped less effectively and tended to be psychologically distressed; Cluster 2 subjects emphasized internal health attributions and…

Teaching with Procedural Variation: A Chinese Way of Promoting Deep Understanding of Mathematics

ERIC Educational Resources Information Center

Lai, Mun Yee; Murray, Sara

2012-01-01

In mathematics education, there has been tension between deep learning and repetitive learning. Western educators often emphasize the need for students to construct a conceptual understanding of mathematical symbols and rules before they practise the rules (Li, 2006). On the other hand, Chinese learners tend to be oriented towards rote learning…

76 FR 58291 - Notice of Proposed Information Collection; Comment Request; Local Appeals to Single-Family...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-20

...-emphasized the basic appeal process and added requirements for data used in non-disclosure states and an optional procedures for reviewing new construction sales data. At that time, there were no comprehensive, national data bases of home sale transactions. Appeals by interested parties were also an important part of...

Considerations in surgery of the thyroid gland.

PubMed

Shindo, M L

1996-08-01

The technique of thyroidectomy is covered in detail in various text-books and surgical atlases. The aim of this article is not to recount the details of the surgical procedure, but rather to emphasize important, pertinent surgical anatomy and discuss the management of various difficult situations and operative challenges that the thyroid surgeon may encounter from time to time.

Suicide Risk Protocols: Addressing the Needs of High Risk Youths Identified through Suicide Prevention Efforts and in Clinical Settings

ERIC Educational Resources Information Center

Heilbron, Nicole; Goldston, David; Walrath, Christine; Rodi, Michael; McKeon, Richard

2013-01-01

Several agencies have emphasized the importance of establishing clear protocols or procedures to address the needs of youths who are identified as suicidal through suicide prevention programs or in emergency department settings. What constitutes optimal guidelines for developing and implementing such protocols, however, is unclear. At the request…

Plant species coalition groups of Zion National Park: An individualistic, floristic alternative to vegetation classification

Treesearch

Jeffrey E. Ott; Stewart C. Sanderson; E. Durant McArthur

2015-01-01

Vegetation surveys at Zion National Park (Zion), Utah, have contributed to our understanding of plant community patterns and their relationship to environmental factors. Previous authors used vegetation plot data to characterize vegetation types at Zion following conventional procedures that emphasize spatial discreteness and dominant species. We developed and applied...

38 CFR 18b.74 - Oral argument to the reviewing authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... argument is to emphasize and clarify the written argument in the briefs. Reading at length from the brief... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Oral argument to the... AFFAIRS (CONTINUED) PRACTICE AND PROCEDURE UNDER TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 AND PART 18 OF...

Operation of Oil Burning Equipment and Incinerators. An Air Pollution Control Workbook, Preliminary Edition.

ERIC Educational Resources Information Center

New Jersey State Dept. of Environmental Protection, Trenton. Bureau of Air Pollution Control.

This workbook has been prepared for use by persons charged with the burning of fuels and waste products in the State of New Jersey. It is written for building superintendents, custodians, porters, handymen and operating engineers of public, apartment, commercial and office buildings. The manual emphasizes operating procedures that will help meet…

Inferior vena cava tumor thrombus after partial nephrectomy for renal cell carcinoma.

PubMed

Akatsuka, Jun; Suzuki, Yasutomo; Hamasaki, Tsutomu; Shindo, Takao; Yanagi, Masato; Kimura, Go; Yamamoto, Yoichiro; Kondo, Yukihiro

2014-03-29

Partial nephrectomy is now the gold standard treatment for small renal tumors. Local recurrence is a major problem after partial nephrectomy, and local recurrence in the remnant kidney after partial nephrectomy is common. A 77-year-old man underwent right partial nephrectomy for a T1 right renal cell carcinoma. Microscopic examination revealed a clear cell renal carcinoma, grade 2, stage pT3a. Although the surgical margin was negative, the carcinoma invaded the perirenal fat, and vascular involvement was strongly positive. Thirty months after partial nephrectomy, an enhanced computed tomographic scan showed local recurrence of the renal cell carcinoma extending into the inferior vena cava without renal mass. Hence, we performed right radical nephrectomy and intracaval thrombectomy. Microscopic examination revealed a clear cell carcinoma grade 2, stage pT3a + b. The patient is still alive with no evidence of recurrence 10 months post-procedure. To our knowledge, local recurrence of renal cell carcinoma extending into the inferior vena cava after partial nephrectomy has not been reported in the literature. Our case report emphasizes the importance of strict surveillance of patients after partial nephrectomy, especially for those with renal cell carcinoma positive for microvessel involvement.

The Need for Integrated Approaches in Metabolic Engineering

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

Lechner, Anna; Brunk, Elizabeth; Keasling, Jay D.

This review highlights state-of-the-art procedures for heterologous small-molecule biosynthesis, the associated bottlenecks, and new strategies that have the potential to accelerate future accomplishments in metabolic engineering. We emphasize that a combination of different approaches over multiple time and size scales must b e considered for successful pathway engineering in a heterologous host. We have classified these optimization procedures based on the "system" that is being manipulated: transcriptome, translatome, proteome, or reactome. By bridging multiple disciplines, including molecular biology, biochemistry, biophysics, and computational sciences, we can create an integral framework for the discovery and implementation of novel biosynthetic production routes.

Development of a Flexible Computerized Management Infrastructure for a Commercial Nuclear Power Plant

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

Ali, Syed Firasat; Hajek, Brian K.; Usman, Shoaib

The report emphasizes smooth transition from paper-based procedure systems (PBPSs) to computer-based procedure systems (CBPSs) for the existing commercial nuclear power plants in the U.S. The expected advantages and of the transition are mentioned including continued, safe and efficient operation of the plants under their recently acquired or desired extended licenses. The report proposes a three-stage survey to aid in developing a national strategic plan for the transition from PBPSs to CBPSs. It also includes a comprehensive questionnaire that can be readily used for the first stage of the suggested survey.

[Anesthetic considerations in sickle cell anemia: a case report].

PubMed

Fernández-Meré, L A; Sopena-Zubiría, L A; Alvarez-Blanco, M

2009-01-01

Sickle cell anemia is the most common hemoglobinopathy. Advances in therapeutic techniques and anesthetic procedures have led to a considerable increase in the success of surgical procedures in these patients. We report the case of a 16-year-old black boy diagnosed with sickle cell anemia and beta-thalassemia who presented with chronic osteomyelitis of the tibia. He was scheduled for debridement of the lesion and musculocutaneous flap repair. We emphasize the importance of communication between anesthesiologists, surgeons, and hematologists in the perioperative period in order to determine the risk of complications and anticipate them.

Systematic toxicological analysis: computer-assisted identification of poisons in biological materials.

PubMed

Stimpfl, Th; Demuth, W; Varmuza, K; Vycudilik, W

2003-06-05

A new software was developed to improve the chances for identification of a "general unknown" in complex biological materials. To achieve this goal, the total ion current chromatogram was simplified by filtering the acquired mass spectra via an automated subtraction procedure, which removed mass spectra originating from the sample matrix, as well as interfering substances from the extraction procedure. It could be shown that this tool emphasizes mass spectra of exceptional compounds, and therefore provides the forensic toxicologist with further evidence-even in cases where mass spectral data of the unknown compound are not available in "standard" spectral libraries.

Preoperative preparation of «loss of domain» hernia. Progressive pneumoperitoneum and botulinum toxin type A.

PubMed

Bueno-Lledó, José; Torregrosa Gallud, Antonio; Jiménez Rosellón, Raquel; Carbonell Tatay, Fernando; García Pastor, Providencia; Bonafé Diana, Santiago; Iserte Hernández, José

2017-05-01

Preoperative progressive pneumoperitoneum and botulinum toxin type A are useful tools in the preparation of patients with loss of domain hernias. Both procedures are complementary in the surgical repair, especially with the use of prosthetic techniques without tension, that allow a integral management of these patients. The aim of this paper is to update concepts related to both procedures, emphasizing the advantages that take place in the preoperative management of loss of domain hernias. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

Research Ethics in the Era of Personalized Medicine: Updating Science's Contract with Society

PubMed Central

Meslin, Eric M.; Cho, Mildred K.

2010-01-01

With the completed sequence of the human genome has come the prospect of substantially improving the quality of life for millions through personalized medicine approaches. Still, any advances in this direction require research involving human subjects. For decades science and ethics have enjoyed an allegiance reflected in a common set of ethical principles and procedures guiding the conduct of research with human subjects. Some of these principles emphasize avoiding harm over maximizing benefit. In this paper we revisit the priority given to these ethical principles – particularly the principles that support a cautious approach to science – and propose a reframing of the ‘social contract’ between science and society that emphasizes reciprocity and meeting public needs. PMID:20805701

Interdisciplinary cognitive task analysis: a strategy to develop a comprehensive endoscopic retrograde cholangiopancreatography protocol for use in fellowship training.

PubMed

Canopy, Erin; Evans, Matt; Boehler, Margaret; Roberts, Nicole; Sanfey, Hilary; Mellinger, John

2015-10-01

Endoscopic retrograde cholangiopancreatography is a challenging procedure performed by surgeons and gastroenterologists. We employed cognitive task analysis to identify steps and decision points for this procedure. Standardized interviews were conducted with expert gastroenterologists (7) and surgeons (4) from 4 institutions. A procedural step and cognitive decision point protocol was created from audio-taped transcriptions and was refined by 5 additional surgeons. Conceptual elements, sequential actions, and decision points were iterated for 5 tasks: patient preparation, duodenal intubation, selective cannulation, imaging interpretation with related therapeutic intervention, and complication management. A total of 180 steps were identified. Gastroenterologists identified 34 steps not identified by surgeons, and surgeons identified 20 steps not identified by gastroenterologists. The findings suggest that for complex procedures performed by diverse practitioners, more experts may help delineate distinctive emphases differentiated by training background and type of practice. Copyright © 2015 Elsevier Inc. All rights reserved.

Effects of Presentation Format and List Length on Children's False Memories

ERIC Educational Resources Information Center

Swannell, Ellen R.; Dewhurst, Stephen A.

2013-01-01

The effect of list length on children's false memories was investigated using list and story versions of the Deese/Roediger-McDermott procedure. Short (7 items) and long (14 items) sequences of semantic associates were presented to children aged 6, 8, and 10 years old either in lists or embedded within a story that emphasized the list theme.…

National Conference on Campus Safety (11th, Rutgers, The State University, New Brunswick, New Jersey, July 13-16, 1964).

ERIC Educational Resources Information Center

Green, Jack N., Ed.

A need for systematic organization of safety standards in several areas of university activity is supported. It is emphasized that safe facilities and activity procedures should not be assumed but must be carefully designed into buildings, and preventive measures must be organized and enforced through administrative policies. Papers presented fall…

Story Contexts Increase Susceptibility to the DRM Illusion in 5-Year-Olds

ERIC Educational Resources Information Center

Dewhurst, Stephen A.; Pursglove, Rhian C.; Lewis, Charlie

2007-01-01

False recognition in children aged 5, 8, and 11 years was investigated using the standard version of the Deese-Roediger-McDermott (DRM) procedure and an alternative version in which the DRM stimuli were embedded in stories designed to emphasize their overall theme. Relative to the 8- and 11-year-olds, the 5-year-olds falsely recognized fewer…

Rotating wedge filter photometer for high altitude sounding rocket application.

PubMed

Holm, C; Maehlum, B N; Narheim, B T

1972-02-01

A scanning photometer is described, utilizing a rotating wedge interference filter as the wavelength scanning element around 6300 A. A detailed description of the filter production is given, emphasizing the procedure for in situ wavelength control during fabrication. Subsequently, the complete photometer is briefly described, and some results from its applications on an auroral sounding rocket flight are presented.

Procedure for preparation for shipment of natural gas storage vessel

NASA Technical Reports Server (NTRS)

Amawd, A. M.

1974-01-01

A method for preparing a natural gas storage vessel for shipment is presented. The gas is stored at 3,000 pounds per square inch. The safety precautions to be observed are emphasized. The equipment and process for purging the tank and sampling the exit gas flow are described. A diagram of the pressure vessel and the equipment is provided.

Standard Setting as Psychometric Due Process: Going a Little Further Down an Uncertain Road.

ERIC Educational Resources Information Center

Cizek, Gregory J.

The concept of due process provides an analogy for the process of standard setting that emphasizes many of the procedural and substantive elements of the process over technical and statistical concerns. Surely such concerns can and should continue to be addressed. However, a sound rationale for standard setting does not rest on this foundation.…

Bringing Up an Online System: Experiences at the University of Alaska. Project Management: A Key to Successful Organization and Implementation.

ERIC Educational Resources Information Center

Gaylord, Thomas A.

The adoption of an information systems implementation strategy that emphasized user involvement at the University of Alaska, the only public university in the state, is discussed. The university sought to provide an online Student Information System (SIS) that provided convenient procedures for registering, tracking, and grading students, as well…

Making Sense of Safety: Cooperative Learning Activities Allow Students Time to Reflect on the Implications of Lab Safety Rules

ERIC Educational Resources Information Center

Barrier, Regina

2005-01-01

An important part of the science classroom involves teaching students how to safely use tools, techniques, and procedures. As emphasized in the National Science Education Standards, "safety is a fundamental concern in all experiential science" and teachers must "teach students how to engage safely in investigations inside and outside the…

The Development of Accountability Procedures in Kansas School Districts. Project Kansas 76: Concept Paper.

ERIC Educational Resources Information Center

Sarthory, Joseph A.

Kansas schools are currently accredited individually on the basis of annual reports to the State Department of Education and periodic visits of State Department personnel emphasizing primarily inputs to the educational program. Senate Bill 501 affords school systems the capability to be accredited as a total district on the basis of a five year…

Compared with What? The Effects of Different Comparisons on Conceptual Knowledge and Procedural Flexibility for Equation Solving

ERIC Educational Resources Information Center

Rittle-Johnson, Bethany; Star, Jon R.

2009-01-01

Researchers in both cognitive science and mathematics education emphasize the importance of comparison for learning and transfer. However, surprisingly little is known about the advantages and disadvantages of what types of things are being compared. In this experimental study, 162 seventh- and eighth-grade students learned to solve equations (a)…

Delegation of Authority: Making Full Use of Your Team. Supervisory Development Conference Series. Training Guide.

ERIC Educational Resources Information Center

Veterans Administration, Washington, DC.

A leader's guide for a conference on delegating authority is presented. The purposes of the conference are: (1) to emphasize the importance of delegation of authority in effective work management; (2) to discuss the theory, principles and procedures pertaining to delegation of authority; (3) to point out methods of control to decrease the…

Role of Clinical Endoscopy in Emphasizing Endoscope Disinfection

PubMed Central

Ryu, Ji Kon; Kim, Eun Young; Kwon, Kwang An; Choi, Il Ju

2015-01-01

Based on the unexpected Middle East respiratory syndrome (MERS) outbreak in Korea, it was established that the virus can spread easily, MERS exposure in hospitals carries an extreme risk for infection as well as mortality, and the sharing of information was essential for infection control. Although the incidence of exogenous infections related to contaminated endoscopes is very low, the majority of published outbreaks have been caused by various shortcomings in reprocessing procedures, including insufficient training or awareness. Ever since the inauguration of "Clinical Endoscopy" as an English-language journal of the Korean Society of Gastrointestinal Endoscopy in 2011, it has published several articles on disinfection of the endoscope and its accessories. Many Science Citation Index journals have also emphasized high-level disinfection of the gastrointestinal endoscope. Many papers have been produced specifically, since the outbreak of carbapenem-resistant Enterobacteriaceae in 2013. The recent review papers concluded that quality control is the most important issue among all the aspects of procedural care, including the efficiency of the gastrointestinal endoscopy unit and reprocessing room. Thorough reprocessing of endoscopes using high-level disinfection and sterilization methods may be essential for reducing the risk of infection. PMID:26473114

Current status of robotic simulators in acquisition of robotic surgical skills.

PubMed

Kumar, Anup; Smith, Roger; Patel, Vipul R

2015-03-01

This article provides an overview of the current status of simulator systems in robotic surgery training curriculum, focusing on available simulators for training, their comparison, new technologies introduced in simulation focusing on concepts of training along with existing challenges and future perspectives of simulator training in robotic surgery. The different virtual reality simulators available in the market like dVSS, dVT, RoSS, ProMIS and SEP have shown face, content and construct validity in robotic skills training for novices outside the operating room. Recently, augmented reality simulators like HoST, Maestro AR and RobotiX Mentor have been introduced in robotic training providing a more realistic operating environment, emphasizing more on procedure-specific robotic training . Further, the Xperience Team Trainer, which provides training to console surgeon and bed-side assistant simultaneously, has been recently introduced to emphasize the importance of teamwork and proper coordination. Simulator training holds an important place in current robotic training curriculum of future robotic surgeons. There is a need for more procedure-specific augmented reality simulator training, utilizing advancements in computing and graphical capabilities for new innovations in simulator technology. Further studies are required to establish its cost-benefit ratio along with concurrent and predictive validity.

Examination of land use models, emphasizing UrbanSim, TELUM, and suitability analysis

DOT National Transportation Integrated Search

2008-08-31

This work provides integrated transportation land use modeling guidance to practitioners in Texas regions of all sizes. The research team synthesized existing land use modeling experiences from MPOs across the country, examined the compatibility of T...

A review of proton exchange membrane water electrolysis on degradation mechanisms and mitigation strategies

NASA Astrophysics Data System (ADS)

Feng, Qi; Yuan, Xiao-Zi; Liu, Gaoyang; Wei, Bing; Zhang, Zhen; Li, Hui; Wang, Haijiang

2017-10-01

Proton exchange membrane water electrolysis (PEMWE) is an advanced and effective solution to the primary energy storage technologies. A better understanding of performance and durability of PEMWE is critical for the engineers and researchers to further advance this technology for its market penetration, and for the manufacturers of PEM water electrolyzers to implement quality control procedures for the production line or on-site process monitoring/diagnosis. This paper reviews the published works on performance degradations and mitigation strategies for PEMWE. Sources of degradation for individual components are introduced. With degradation causes discussed and degradation mechanisms examined, the review emphasizes on feasible strategies to mitigate the components degradation. To avoid lengthy real lifetime degradation tests and their high costs, the importance of accelerated stress tests and protocols is highlighted for various components. In the end, R&D directions are proposed to move the PEMWE technology forward to become a key element in future energy scenarios.

Doe v. Attorney General of the United States.

PubMed

1992-12-28

The U.S. District Court, Northern District of California, held that the Federal Bureau of Investigation did not violate the Rehabilitation Act because it did not discriminate against a doctor based solely on his AIDS-related handicap. The doctor had worked at a health care facility, conducting physical examinations of FBI applicants. Upon receiving unsubstantiated information that the doctor had AIDS, the FBI sought additional information. The doctor and the facility assured the FBI that there was no risk to FBI employees, but failed to provide further information about risks and prevention, or to disclose whether the doctor indeed had AIDS. Therefore, the FBI ceased its use of the facility. The court held that a doctor who refuses to allow an inquiry to determine the risk of disease transmission to patients is not "otherwise qualified," so the FBI could not determine whether reasonable accommodations could have been made. The court emphasized that the possibility of physician-to-patient AIDS transmission is remote if appropriate medical procedures are followed.

A Multimode Optical Imaging System for Preclinical Applications In Vivo: Technology Development, Multiscale Imaging, and Chemotherapy Assessment

PubMed Central

Hwang, Jae Youn; Wachsmann-Hogiu, Sebastian; Ramanujan, V. Krishnan; Ljubimova, Julia; Gross, Zeev; Gray, Harry B.; Medina-Kauwe, Lali K.; Farkas, Daniel L.

2012-01-01

Purpose Several established optical imaging approaches have been applied, usually in isolation, to preclinical studies; however, truly useful in vivo imaging may require a simultaneous combination of imaging modalities to examine dynamic characteristics of cells and tissues. We developed a new multimode optical imaging system designed to be application-versatile, yielding high sensitivity, and specificity molecular imaging. Procedures We integrated several optical imaging technologies, including fluorescence intensity, spectral, lifetime, intravital confocal, two-photon excitation, and bioluminescence, into a single system that enables functional multiscale imaging in animal models. Results The approach offers a comprehensive imaging platform for kinetic, quantitative, and environmental analysis of highly relevant information, with micro-to-macroscopic resolution. Applied to small animals in vivo, this provides superior monitoring of processes of interest, represented here by chemo-/nanoconstruct therapy assessment. Conclusions This new system is versatile and can be optimized for various applications, of which cancer detection and targeted treatment are emphasized here. PMID:21874388

Analysis of gait symmetry during over-ground walking in children with autism spectrum disorder.

PubMed

Eggleston, Jeffrey D; Harry, John R; Hickman, Robbin A; Dufek, Janet S

2017-06-01

Gait symmetry is utilized as an indicator of neurologic function. Healthy gait often exhibits minimal asymmetries, while pathological gait exhibits exaggerated asymmetries. The purpose of this study was to examine symmetry of mechanical gait parameters during over-ground walking in children with Autism Spectrum Disorder (ASD). Kinematic and kinetic data were obtained from 10 children (aged 5-12 years) with ASD. The Model Statistic procedure (α=0.05) was used to compare gait related parameters between limbs. Analysis revealed children with ASD exhibit significant lower extremity joint position and ground reaction force asymmetries throughout the gait cycle. The observed asymmetries were unique for each subject. These data do not support previous research relative to gait symmetry in children with ASD. Many individuals with ASD do not receive physical therapy interventions, however, precision medicine based interventions emphasizing lower extremity asymmetries may improve gait function and improve performance during activities of daily living. Copyright © 2017 Elsevier B.V. All rights reserved.

Representing the Electromagnetic Field: How Maxwell's Mathematics Empowered Faraday's Field Theory

NASA Astrophysics Data System (ADS)

Tweney, Ryan D.

2011-07-01

James Clerk Maxwell `translated' Michael Faraday's experimentally-based field theory into the mathematical representation now known as `Maxwell's Equations.' Working with a variety of mathematical representations and physical models Maxwell extended the reach of Faraday's theory and brought it into consistency with other results in the physics of electricity and magnetism. Examination of Maxwell's procedures opens many issues about the role of mathematical representation in physics and the learning background required for its success. Specifically, Maxwell's training in `Cambridge University' mathematical physics emphasized the use of analogous equations across fields of physics and the repeated solving of extremely difficult problems in physics. Such training develops an array of overlearned mathematical representations supported by highly sophisticated cognitive mechanisms for the retrieval of relevant information from long term memory. For Maxwell, mathematics constituted a new form of representation in physics, enhancing the formal derivational and calculational role of mathematics and opening a cognitive means for the conduct of `experiments in the mind' and for sophisticated representations of theory.

Fusion of the 2nd maxillary molar with the impacted 3rd molar.

PubMed

Strecha, J; Jurkovic, R; Siebert, T

2012-01-01

Subject matter: The dentist has to deal with complicated cases of fused molars, which are rather rare and morphologically very varied. A wrong or incomplete diagnosis can considerably complicate a planned therapy. The authors describe a case of apical periodontal complication of fused teeth that had to be removed surgically. The upper 2nd molar fused with the impacted 3rd molar and was diagnosed for extraction. Even a careful diagnostic procedure and X-ray image sometimes may not indicate the exact location and mutual position of the fused teeth. The authors make us aware of the possible occurrence of fused roots, and the necessity to inform the patient ahead of time about the course of endodontic or surgical interventions, possible complications and their removal. They describe the positive influence of PRP (platelet rich plasma) in wound healing. In order to establish the exact indication and therapy, they emphasize the importance of using CT imaging diagnostics or a 3D-CT examination (Fig. 7, Ref. 15).

[Recurrent benign cystic peritoneal mesothelioma].

PubMed

Stroescu, C; Negulescu, Raluca; Herlea, V; David, L; Ivanov, B; Nitipir, Cornelia; Popescu, I

2008-01-01

The benign cystic peritoneal mesothelioma (BCPM) is a rare neoplasm affecting mainly females at reproductive age. The natural history and physiopathology of the BCPM are not entirely known. It is mainly characterized by the lack of malignant elements, no tendency to metastasis and by a pervasive tendency to generate local recurrences after surgical removal. The clinical manifestations are insidious, uncharacteristic; the benign cystic peritoneal mesothelioma is often discovered during a surgical procedure addressing another condition. Imaging tests can raise the suspicion of BCPM but the diagnostic can only be confirmed by histopathological examination corroborated with an immunohistochemical analysis. There are no long term studies dictating a single therapeutic attitude but a high risk of local recurrences and the possibility of transformation into malignant mesothelioma have lead to the current tendency towards an aggressive treatment of the tumor. We present the case of a recurrent benign cystic peritoneal mesothelioma in a 40 years old female patient, emphasizing the therapeutic approach and the role of radical surgery in the treatment of BPCM.

A basis for the analysis of surface geometry of spiral bevel gears

NASA Technical Reports Server (NTRS)

Huston, R. L.; Coy, J. J.

1983-01-01

Geometrical procedures helpful in the fundamental studies of the surface geometry of spiral bevel gears are summarized. These procedures are based upon: (1) fundamental gear geometry and kinematics as exposited by Buckingham, et al; (2) formulas developed from differential geometry; and (3) geometrical concepts developed in recent papers and reports on spiral bevel gear surface geometry. Procedures which characterize the geometry so that the surface parametric equations, the principal radii of curvature, and the meshing kinematics are systematically determined are emphasized. Initially, the focus in on theoretical, logarithmic spiral bevel gears as defined by Buckingham. The gears, however, are difficult to fabricate and are sometimes considered to be too straight. Circular-cut spiral bevel gears are an alternative to this. Surface characteristics of crown circular cut gears are analyzed.

Evidence of Parallel Pathways: Gender Similarity in the Impact of Social Support on Adolescent Depression and Delinquency

ERIC Educational Resources Information Center

Meadows, Sarah O.

2007-01-01

Despite an apparent connection, depression and delinquency have rarely been examined simultaneously. Instead, research has examined each topic separately and emphasized gender differences--rather than similarities--in outcomes. Using the National Longitudinal Study of Adolescent Health, this paper examines possible parallel pathways between social…

Unattractive consequences: litigation from facial dermabrasion and chemical peels.

PubMed

Svider, Peter F; Jiron, Jose; Zuliani, Giancarlo; Shkoukani, Mahdi A; Folbe, Adam J; Carron, Michael

2014-11-01

Facial dermabrasion and chemical peel are common cosmetic procedures that are generally safe yet do possess inherent risks. The patient's expectations, formed well in advance of treatment, strongly correlate with overall satisfaction. The authors reviewed and analyzed litigation related to the performance of facial dermabrasion and chemical peel. The authors searched the WestlawNext legal database for relevant litigation and examined factors such as allegations raised, patient demographics, defendant specialties, final outcomes, and payments. Proceedings from 25 cases were analyzed, involving 22 female and 2 male plaintiffs; in 1 case, sex was not specified. Sixteen cases (64%) resulted in a decision for the defendant and 9 (36%) were resolved with payments. The median difference between out-of-court settlements (median, $940 000) and jury-awarded damages (median, $535 000) was not statistically significant. Factors raised in litigation included poor cosmetic outcome (80%), alleged intratreatment negligence (68%), permanent injury (64%), informed-consent deficits (60%), emotional/psychological injury (44%), posttreatment negligence (32%), and the need for additional treatment/surgery (32%). Out-of-court settlements and jury-awarded damages were considerable in cases where physicians practicing various (or multiple) specialties were named as defendants. These findings emphasize the need for physicians to thoroughly document potential complications prior to treatment, during the informed-consent process. Additionally, general considerations should be taken into account, such as patient expectations and the potential need for other procedures, which may enhance pretreatment communication and ultimately minimize liability. Finally, it is important to stress that physicians may be held liable for procedures performed by nonphysician ancillary staff. © 2014 The American Society for Aesthetic Plastic Surgery, Inc.

The assessment of fidelity in a motor speech-treatment approach

PubMed Central

Hayden, Deborah; Namasivayam, Aravind Kumar; Ward, Roslyn

2015-01-01

Objective To demonstrate the application of the constructs of treatment fidelity for research and clinical practice for motor speech disorders, using the Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT) Fidelity Measure (PFM). Treatment fidelity refers to a set of procedures used to monitor and improve the validity and reliability of behavioral intervention. While the concept of treatment fidelity has been emphasized in medical and allied health sciences, documentation of procedures for the systematic evaluation of treatment fidelity in Speech-Language Pathology is sparse. Methods The development and iterative process to improve the PFM, is discussed. Further, the PFM is evaluated against recommended measurement strategies documented in the literature. This includes evaluating the appropriateness of goals and objectives; and the training of speech–language pathologists, using direct and indirect procedures. Three expert raters scored the PFM to examine inter-rater reliability. Results Three raters, blinded to each other's scores, completed fidelity ratings on three separate occasions. Inter-rater reliability, using Krippendorff's Alpha, was >80% for the PFM on the final scoring occasion. This indicates strong inter-rater reliability. Conclusion The development of fidelity measures for the training of service providers and treatment delivery is important in specialized treatment approaches where certain ‘active ingredients’ (e.g. specific treatment targets and therapeutic techniques) must be present in order for treatment to be effective. The PFM reflects evidence-based practice by integrating treatment delivery and clinical skill as a single quantifiable metric. PFM enables researchers and clinicians to objectively measure treatment outcomes within the PROMPT approach. PMID:26213623

An Initial Investigation into Naturally Occurring Loss- and Gain-Framed Memorable Breast Cancer Messages

PubMed Central

LaPlante, Carolyn; Smith, Sandi; Kotowski, Michael; Nazione, Samantha; Stohl, Cynthia; Prestin, Abby; So, Jiyeon; Nabi, Robin

2012-01-01

Memorable message research examines interpersonal messages “…remembered for extremely long periods of time and which people perceive as a major influence on the course of their lives” (Knapp, Stohl, & Reardon, 1981, p. 27). They can also guide actions, such as health behaviors. This exploratory research examined self-reported memorable messages about breast cancer to determine if they were framed, emphasizing either the benefits (gain-framed) or the costs (loss-framed) of a behavior. About one-fourth of the messages were framed, with most being gain-framed. The messages tended to emphasize early detection actions. Study limitations and implications for future research are discussed. PMID:22539867

A patient-based study on the adherence of physicians to guidelines for the management of type 2 diabetes in Turkey.

PubMed

Satman, Ilhan; Imamoglu, Sazi; Yilmaz, Candeger

2012-10-01

To evaluate physicians' adherence to guidelines by Diabetes Study Group of The Society of Endocrinology and Metabolism of Turkey (SEMT). The medical records of 1790 patients with type 2 diabetes (mean age, 58.7 ± 10.9 years; diabetes duration, 7.7 ± 7.5 years) followed by 180 physicians during last 12 months were reviewed. Adherence to SEMT guidelines was analysed under medical history, physical examination and laboratory evaluations subheadings, each scored on a 10-point scale. Effects of patients' age, gender, diabetes duration, body mass index, chronic complications, physicians' specialty and institution on guideline adherence were evaluated. Follow-up procedures were >75% compliant for 52% of patients. Full adherence to medical history, physical examination and laboratory aspects of SEMT guidelines were met in 68.6%, 8.3% and 19.2% of patients, respectively. Older patients and males fared better for laboratory evaluations. All aspects of guideline adherence were poor in patients with short duration of diabetes and in the absence of chronic complications. State institutions and family practitioners had lower adherence scores for physical examination and laboratory evaluation. Overall guideline adherence of physicians was suboptimal. Educational programs emphasizing the preventive aspect of diabetes management, targeted towards family practitioners and state institutions, may improve guideline adherence and patient outcome. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

The Concept of Magnitude and What It Tells Us About How Struggling Students Learn Fractions.

PubMed

Woodward, John

This commentary summarizes emerging research into fractions instruction for students who are at risk for failure. Each of the three articles emphasizes a measure conception of fractions. Teaching fractions as measurement helps students learn the magnitude of rational numbers. However, measurement is only part of the way that students should conceptualize fractions. Instruction also needs to emphasize fractions as division. The article also draws attention to the teaching qualifications of those who typically instruct at-risk students in Tier 2 and 3 settings. More often than not, these individuals lack the pedagogical content knowledge needed to adapt instruction and address student misconceptions. This is a critical issue going forward as the field attempts to balance procedural understanding with key underlying fractional ideas such a measurement and division.

[The procedure for documentation of digital images in forensic medical histology].

PubMed

Putintsev, V A; Bogomolov, D V; Fedulova, M V; Gribunov, Iu P; Kul'bitskiĭ, B N

2012-01-01

This paper is devoted to the novel computer technologies employed in the studies of histological preparations. These technologies allow to visualize digital images, structurize the data obtained and store the results in computer memory. The authors emphasize the necessity to properly document digital images obtained during forensic-histological studies and propose the procedure for the formulation of electronic documents in conformity with the relevant technical and legal requirements. It is concluded that the use of digital images as a new study object permits to obviate the drawbacks inherent in the work with the traditional preparations and pass from descriptive microscopy to their quantitative analysis.

Explaining the absence of surgical procedure regulation.

PubMed

Darrow, Jonathan J

Each year in the United States, surgeons perform approximately 64 million surgical procedures, ranging from tooth extraction to open heart surgery. Yet, notwithstanding the frequency of surgical procedures and their often critical importance to patient health, no state or federal agency either approves the use of new surgical procedures or directly regulates existing procedures. The absence of surgical procedure regulation differs from the regulation of new pharmaceutical products, which can be introduced into interstate commerce only after the Food and Drug Administration (FDA) has reviewed "adequate and well-controlled [clinical] investigations" and concluded the data from those studies sufficiently establish the drug's safety and efficacy. Surgical procedures, by contrast, are more often conveyed from professor to student, the result being that surgical approaches may vary considerably from one geographic region to another. Whether different techniques produce different outcomes is not always clear, in part because the absence of regulation means that evidence often has not been systematically generated or may be in a form not suitable for comparison. Commentators have noted the differing treatment that persists between surgery and pharmaceuticals and have offered a number of justifications. For example, they have suggested that the surgical profession should self-regulate, that excessive regulation could deter surgeries of unproven benefit even when the surgery may be in the best interest of the patient, and that surgical trials could disrupt the doctor-patient relationship, such as by emphasizing uncertainty in a context where patient trust is important. In the context of innovative (as opposed to established) surgical procedures, controlled trials might be disfavored due to concern that desperate patients might unwisely submit themselves to risky experimental treatments undertaken by overzealous researchers. When commentators advocate for increased surgical regulation, they generally limit their calls for reform to innovative surgical procedures. The absence of direct regulation, however, has implications for the quality of evidence available to support an optimal choice from among all of the alternatives in the surgeon's armamentarium, whether innovative or standard, and whether surgical or non-surgical. This Article first examines the current framework of indirect regulation surrounding surgical procedures and then offers potential explanations as to why surgical procedures themselves are not already subject to direct federal regulation. Finally, it considers possible contributions of increased surgical regulation, including the identification of evidence gaps, the generation or collection of evidence to fill those gaps, and the impact on surgeon decision-making and patient consent.

Advertising energy saving programs: The potential environmental cost of emphasizing monetary savings.

PubMed

Schwartz, Daniel; Bruine de Bruin, Wändi; Fischhoff, Baruch; Lave, Lester

2015-06-01

Many consumers have monetary or environmental motivations for saving energy. Indeed, saving energy produces both monetary benefits, by reducing energy bills, and environmental benefits, by reducing carbon footprints. We examined how consumers' willingness and reasons to enroll in energy-savings programs are affected by whether advertisements emphasize monetary benefits, environmental benefits, or both. From a normative perspective, having 2 noteworthy kinds of benefit should not decrease a program's attractiveness. In contrast, psychological research suggests that adding external incentives to an intrinsically motivating task may backfire. To date, however, it remains unclear whether this is the case when both extrinsic and intrinsic motivations are inherent to the task, as with energy savings, and whether removing explicit mention of extrinsic motivation will reduce its importance. We found that emphasizing a program's monetary benefits reduced participants' willingness to enroll. In addition, participants' explanations about enrollment revealed less attention to environmental concerns when programs emphasized monetary savings, even when environmental savings were also emphasized. We found equal attention to monetary motivations in all conditions, revealing an asymmetric attention to monetary and environmental motives. These results also provide practical guidance regarding the positioning of energy-saving programs: emphasize intrinsic benefits; the extrinsic ones may speak for themselves. (c) 2015 APA, all rights reserved).

Analytic Procedures For Designing and Evaluating Decision Aids.

DTIC Science & Technology

1980-04-01

the taxonomy of decision charateristics . Chapter 5 applies the taxonomies to the information processing functions needed for AAW decisions, and...rationality emphasizes the extent to which organizations and other social institutions consist of individuals who pursue individual objectives by means of...adaptive rationality is always wrong or naive; most of us know persons that seem to be naturally good decision-makers. There is no logic that guarantees

Line-oriented flight training

NASA Technical Reports Server (NTRS)

Beach, B. E.

1980-01-01

Some of the concepts related to a line-oriented flight training program are discussed. The need to shift from training in manipulative skills to something closer to management skills is emphasized. The program is evaluated in terms of its realistic approaches which include the simulator's optimized motion and visual capabilities. The value of standard operating procedures as they affect the line pilot in everyday operations are also illustrated.

"I Never Know What I Think Until I See What I Say," Saul Bellow. (Honing Critical Thinking Skills through Writing).

ERIC Educational Resources Information Center

Hallock, Sylvia M.; Downie, Susan L.

A compilation of program ideas and related newspaper articles, cartoons, and visual aids, this booklet describes the objectives and procedure for the implementation of a pilot program at Frank W. Cox High School in Virginia Beach, Virginia, that emphasizes ethics education and the value of writing as a means to promote critical thinking. The first…

Endoscopy Practice Management, Fee Structures, and Marketing.

PubMed

Divers, Stephen J

2015-09-01

Although our knowledge and appreciation of endoscopic procedures in exotic pets is extensive, associated management practices, including equipment preferences and fee structures, have rarely been discussed. This short article highlights the results of a small survey of 35 experienced exotic animal endoscopists and details their equipment ownership/preferences and fee structures. The importance of marketing is also emphasized. Copyright © 2015 Elsevier Inc. All rights reserved.

The reciprocal relationship between sickness presenteeism and psychological distress in response to job stressors: evidence from a three-wave cohort study.

PubMed

Oshio, Takashi; Tsutsumi, Akizumi; Inoue, Akiomi; Suzuki, Tomoko; Miyaki, Koichi

2017-11-25

Sickness presenteeism (SP) is postulated as workers' response to their general state of health; hence, SP is expected to affect workers' future health. In the present study, we examined the reciprocal relationship between SP and health in response to job stressors, with specific reference to psychological distress (PD) as workers' state of health. We conducted mediation analysis, using data from a three-wave cohort occupational survey conducted at 1-year intervals in Japan; it involved 1,853 employees (1,661 men and 192 women) of a manufacturing firm. We measured SP and PD, using the World Health Organization Health and Work Performance Questionnaire and Kessler 6 score, respectively. For job stressors, we considered job demands and control, effort and reward, and procedural and interactional justice. PD mediated 11.5%-36.2% of the impact of job control, reward, and procedural and interactional justice on SP, whereas SP mediated their impact on PD, albeit to a much lesser extent in the range of 3.4%-11.3%. Unlike in the cases of these job stressors related to job resources, neither SP nor PD mediated the impact of job demands or effort. Our results confirmed the reciprocal relationship between SP and PD in response to selected types of job stressors, emphasizing the need for more in-depth analysis of the dynamics of these associations.

Evidence-Based Medicine: Liposuction.

PubMed

Chia, Christopher T; Neinstein, Ryan M; Theodorou, Spero J

2017-01-01

After studying this article, the participant should be able to: 1. Review the appropriate indications and techniques for suction-assisted lipectomy body contouring surgery. 2. Accurately calculate the patient limits of lidocaine for safe dosing during the tumescent infiltration phase of liposuction. 3. Determine preoperatively possible "red flags" or symptoms and signs in the patient history and physical examination that may indicate a heightened risk profile for a liposuction procedure. 4. Provide an introduction to adjunctive techniques to liposuction such as energy-assisted liposuction and to determine whether or not the reader may decide to add them to his or her practice. With increased focus on one's aesthetic appearance, liposuction has become the most popular cosmetic procedure in the world since its introduction in the 1980s. As it has become more refined with experience, safety, patient selection, preoperative assessment, fluid management, proper technique, and overall care of the patient have been emphasized and improved. For the present article, a systematic review of the relevant literature regarding patient workup, tumescent fluid techniques, medication overview, and operative technique was conducted with a practical approach that the reader will possibly find clinically applicable. Recent trends regarding energy-assisted liposuction and body contouring local anesthesia use are addressed. Deep venous thromboembolism prophylaxis is mentioned, as are other common and less common possible complications. The article provides a literature-supported overview on liposuction techniques with an emphasis on preoperative assessment, medicines used, operative technique, and outcomes.

Urinary excretion of glycosaminoglycans in the various forms of gargoylism

PubMed Central

Manley, G.; Williams, U.

1969-01-01

The urinary excretion of glycosaminoglycans in 28 cases of gargoylism, embracing the Hurler, Hunter, Sanfilippo, Morquio, and Scheie syndromes (McKusick, 1966), has been examined using the cetylpyridinium chloride (CPC) turbidity test, the uronic acid/creatinine ratio, and the electrophoretic pattern of urine concentrates, as routine procedures. Ion-exchange column chromatographic techniques were also employed for the fractionation of glycosaminoglycans and aminosugars. Molecular weights were investigated by gel filtration and ultracentrifugation. The CPC turbidity test was positive in every case. The uronic acid/creatinine ratio provided a sensitive index of increased glycosaminoglycan excretion. Cases of the Hurler syndrome showed the highest, and cases of the Morquio and Scheie syndromes the lowest, ratios. A correlation was observed between the uronic acid/creatinine ratio and the clinical severity of the disease. Cellulose acetate electrophoresis differentiated clearly between the two major forms of gargoylism, the Hurler and Sanfilippo syndromes, but differentiation between the Hurler, Hunter, and Scheie syndromes was more difficult on electrophoretic data alone. Results obtained with cases diagnosed as the Morquio syndrome were disappointing. The existence of formes frustes of the Sanfilippo syndrome among the mentally subnormal is predicted. Errors caused by bacterial contamination of urine samples are emphasized. The atypical behaviour of urinary glycosaminoglycans in analytical procedures is discussed. Molecular weight studies suggested heterogeneity. The nature of the basic defect in gargoylism is discussed. Images PMID:4239429

An Algorithm-Based Approach for Behavior and Disease Management in Children.

PubMed

Meyer, Beau D; Lee, Jessica Y; Thikkurissy, S; Casamassimo, Paul S; Vann, William F

2018-03-15

Pharmacologic behavior management for dental treatment is an approach to provide invasive yet compassionate care for young children; it can facilitate the treatment of children who otherwise may not cooperate for traditional in-office care. Some recent highly publicized procedural sedation-related tragedies have drawn attention to risks associated with pharmacologic management. However, it remains widely accepted that, by adhering to proper guidelines, procedural sedation can assist in the provision of high-quality dental care while minimizing morbidity and mortality from the procedure. The purpose of this paper was to propose an algorithm for clinicians to consider when selecting a behavior and disease management strategy for early childhood caries. This algorithm will not ensure a positive outcome but can assist clinicians when counseling caregivers about risks, benefits, and alternatives. It also emphasizes and underscores best-safety practices.

Promotional Perspectives of Reference Group Influence: Advertising Implications

ERIC Educational Resources Information Center

Lessig, V. Parker; Park, C. Whan

1978-01-01

Examines the role of reference groups and promotional appeals in satisfying consumer motivations. Emphasizes three motivational reference group functions: informational, utilitarian, and value-expressive. (RL)

Free Flight Simulation: An Initial Examination of Air-Ground Integration Issues

NASA Technical Reports Server (NTRS)

Lozito, Sandra; McGann, Alison; Cashion, Patricia; Dunbar, Melisa; Mackintosh, Margaret; Dulchinos, Victoria; Jordan, Kevin; Remington, Roger (Technical Monitor)

2000-01-01

The concept of "free flight" is intended to emphasize more flexibility for operators in the National Airspace System (RTCA, 1995). This may include the potential for aircraft self-separation. The purpose of this simulation was to begin examining some of the communication and procedural issues associated with self-separation in an integrated air-ground environment. Participants were 10 commercial U.S. flight crews who flew the B747-400 simulator and 10 Denver ARTCC controllers who monitored traffic in an ATC simulation. A prototypic airborne alerting logic and flight deck display features were designed to allow for increased traffic and maneuvering information. Eight different scenarios representing different conflict types were developed. The effects of traffic density (high and low) and different traffic convergence angles (obtuse, acute, and right) were assessed. Conflict detection times were found to be lower for the flight crews in low density compared to high density scenarios. For the controllers, an interaction between density and convergence angle was revealed. Analyses on the controller detection times found longer detection times in the obtuse high density compared to obtuse low density, as well as the shortest detection times in the high density acute angle condition. Maneuvering and communication events are summarized, and a discussion of future research issues is provided.

Predicting sex offender treatment entry among individuals convicted of sexual offense crimes.

PubMed

Jones, Nicole; Pelissier, Bernadette; Klein-Saffran, Jody

2006-01-01

This study examined what factors were predictive of who volunteers for sex offender treatment (self-selection) as well as who enters treatment after volunteering (administration selection). Research participants included 404 treatment volunteers and 387 nonvolunteers to treatment who were convicted of a sexual offense involving minors within the federal prison system. Maximum likelihood probit estimation procedures indicated that when compared with nonvolunteers, treatment volunteers were more likely to be recommended by a judge to receive treatment at the time of sentencing, had received prior treatment for sexually deviant behavior, reported higher levels of motivation to change their sexually deviant behavior, and had lower rates of a substance use disorder in the year prior to incarceration. Of those persons who initially volunteered, 62% were accepted and entered treatment, 16% were denied entry to treatment by program staff, and 22% refused treatment after being accepted to the waiting list. When compared with those who were accepted and entered treatment, motivation was the only predictor of being denied admission into treatment by program staff and for refusal of treatment once accepted. The findings emphasize the need to control for selection bias in treatment outcome studies and the importance of examining the role of motivation in treatment volunteerism and treatment entry for sexual offenders.

Follow-on proposal identifying environmental features for land management decisions

NASA Technical Reports Server (NTRS)

Wright, P. M.; Ridd, M. K.

1986-01-01

Urban morphology (an examination of spatial fabric and structure), natural ecosystem (investigations emphasizing biophysical processes and patterns), and human ecosystem (emphasizing socio-economic and engineering parameters) were studied. The most critical variable, transpiration, in the ASPCON model, created by Jaynes (1978), describing the hydrology of aspen to conifer succession was studied to improve the accuracy. Transpiration is determined by a canopy transpiration model which estimates consumptive water use (CWU) for specific species and a plant activity index. Also studied was Pinyon-Juniper woodland erosion.

Judging Political Hearts and Minds: How Political Dynamics Drive Social Judgments.

PubMed

Cornwell, James F M; Bajger, Allison T; Higgins, E Tory

2015-08-01

We investigated how judgments of political messengers depend upon what would benefit one's preferred candidate. In Study 1a, participants were asked to evaluate the warmth and competence of the writer of a pro- or anti-Obama political message for the 2012 presidential election (Obama/warm; Romney/competent). When judging the messages, warmth was emphasized by Democrats and competence by Republicans. Study 1b replicated these effects for messages about Romney as well. Study 2 examined the 2004 presidential election where perceptions of the party candidates' warmth and competence reversed (Bush/warm; Kerry/competent). There competence was emphasized by Democrats and warmth by Republicans. Study 3 showed that varying the warmth and competence of each party's prospective candidates for the 2016 election influences whether warmth or competence is emphasized by Democrats or Republicans. Thus, differences between Republicans and Democrats in emphasizing warmth or competence reflect a dynamic motivated cognition that is tailored to benefit their preferred candidate. © 2015 by the Society for Personality and Social Psychology, Inc.

Attention failures versus misplaced diligence: separating attention lapses from speed-accuracy trade-offs.

PubMed

Seli, Paul; Cheyne, James Allan; Smilek, Daniel

2012-03-01

In two studies of a GO-NOGO task assessing sustained attention, we examined the effects of (1) altering speed-accuracy trade-offs through instructions (emphasizing both speed and accuracy or accuracy only) and (2) auditory alerts distributed throughout the task. Instructions emphasizing accuracy reduced errors and changed the distribution of GO trial RTs. Additionally, correlations between errors and increasing RTs produced a U-function; excessively fast and slow RTs accounted for much of the variance of errors. Contrary to previous reports, alerts increased errors and RT variability. The results suggest that (1) standard instructions for sustained attention tasks, emphasizing speed and accuracy equally, produce errors arising from attempts to conform to the misleading requirement for speed, which become conflated with attention-lapse produced errors and (2) auditory alerts have complex, and sometimes deleterious, effects on attention. We argue that instructions emphasizing accuracy provide a more precise assessment of attention lapses in sustained attention tasks. Copyright © 2011 Elsevier Inc. All rights reserved.

Trajectories of Antisocial Behavior and Psychosocial Maturity from Adolescence to Young Adulthood

ERIC Educational Resources Information Center

Monahan, Kathryn C.; Steinberg, Laurence; Cauffman, Elizabeth; Mulvey, Edward P.

2009-01-01

Most theorizing about desistance from antisocial behavior in late adolescence has emphasized the importance of individuals' transition into adult roles. In contrast, little research has examined how psychological development in late adolescence and early adulthood contributes desistance. The present study examined trajectories of antisocial…

Test-taking Intervention: Associated Effects on an Allied Health Certifying Examination.

ERIC Educational Resources Information Center

Frierson, Henry T., Jr.

1985-01-01

An interventionist approach focusing primarily on effective test-taking methods, but also emphasizing self-assessment and self-directed learning, was employed in efforts to enhance a class of medical technology students' performance on the American Society of Clinical Pathologists Registry Examination for medical technologists. (Author/CT)

Is Gender Parity Imminent in the Professoriate? Lessons from One Canadian University

ERIC Educational Resources Information Center

Wilson, Marnie; Gadbois, Shannon; Nichol, Kathleen

2008-01-01

This article examined issues and implications associated with gender parity in the professoriate. The findings, based on the results from one Canadian institution's most recent women's committee report, emphasize the importance of monitoring progress toward gender parity by examining potential indicators of gender imbalances such as gender…

THE 1974 OZONE EPISODE IN THE BALTIMORE-TO-RICHMOND CORRIDOR

EPA Science Inventory

An ozone alert in July of 1974 in the Washington, D.C., area is examined in detail. Ozone data for 16 stations in the Richmond-to-Baltimore corridor are examined in conjunction with meteorological data for the alert period. Emphases are given to trajectories of the air between th...

Agricultural Decline and Access to Food in Ghana.

ERIC Educational Resources Information Center

Tabatabai, Hamid

1988-01-01

Examines the causes and impacts of agricultural decline in Ghana. Presents a macroeconomic overview and discusses the nature of decline. Emphasizes the roles of prices and migration. Examines changes in incomes and access to food as both a result and a cause of poor performance in agriculture. (CH)

Assessment of Health Issues and Concerns of Israeli Seventh Graders during School Physician Examinations: A Pilot Study

ERIC Educational Resources Information Center

Knishkowy, Barry; Amitai, Yona; Hardoff, Daniel; Levy, Yehoshua; Kiro, Amnon

2007-01-01

Background: The "AMA Guidelines for Adolescent Preventive Services" (GAPS) recommends annual medical evaluations during adolescence, emphasizing screening and counseling regarding psychosocial issues. In Israel, seventh graders undergo medical examinations within the school health services, focusing on the detection of physical…

Examining Medical Interview Asymmetry Using the Expectation States Approach

ERIC Educational Resources Information Center

Gallagher, Timothy J.; Gregory, Stanford W., Jr.; Bianchi, Alison J.; Hartung, Paul J.; Harkness, Sarah

2005-01-01

In this study we examine medical interview asymmetry using the expectation states approach. Physicians lead clinical interviews because of a feature inherent in those interviews, namely the status difference between doctor and patient. This power differential varies: it is greatest when the biomedical aspects of the interview are emphasized. These…

Exploring Models for Indigenizing Social Work Education in China

ERIC Educational Resources Information Center

Zhanghua, Wang; Liqun, Huang

2013-01-01

The article examines the theories of indigenization and examines the problems facing China's social work education. It shows that the quality of social work education and teaching staff is low. The curriculum emphasizes theory and overlooks practical training. "Using as is," not modifying Western theories, has remained strong. The…

A dc model for power switching transistors suitable for computer-aided design and analysis

NASA Technical Reports Server (NTRS)

Wilson, P. M.; George, R. T., Jr.; Owen, H. A., Jr.; Wilson, T. G.

1979-01-01

The proposed dc model for bipolar junction power switching transistors is based on measurements which may be made with standard laboratory equipment. Those nonlinearities which are of importance to power electronics design are emphasized. Measurements procedures are discussed in detail. A model formulation adapted for use with a computer program is presented, and a comparison between actual and computer-generated results is made.

Space shuttle/payload interface analysis. Volume 4: Business Risk and Value of Operations in Space (BRAVO). Part 1: Summary

NASA Technical Reports Server (NTRS)

1974-01-01

Background information is provided which emphasizes the philosophy behind analytical techniques used in the business risk and value of operations in space (BRAVO) study. The focus of the summary is on the general approach, operation of the procedures, and the status of the study. For Vol. 1, see N74-12493; for Vol. 2, see N74-14530.

Towards loop quantum gravity without the time gauge.

PubMed

Cianfrani, Francesco; Montani, Giovanni

2009-03-06

The Hamiltonian formulation of the Holst action is reviewed and it provides a solution of second-class constraints corresponding to a generic local Lorentz frame. Within this scheme the form of rotation constraints can be reduced to a Gauss-like one by a proper generalization of Ashtekar-Barbero-Immirzi connections. This result emphasizes that the loop quantum gravity quantization procedure can be applied when the time-gauge condition does not stand.

The Need for Integrated Approaches in Metabolic Engineering.

PubMed

Lechner, Anna; Brunk, Elizabeth; Keasling, Jay D

2016-11-01

This review highlights state-of-the-art procedures for heterologous small-molecule biosynthesis, the associated bottlenecks, and new strategies that have the potential to accelerate future accomplishments in metabolic engineering. We emphasize that a combination of different approaches over multiple time and size scales must be considered for successful pathway engineering in a heterologous host. We have classified these optimization procedures based on the "system" that is being manipulated: transcriptome, translatome, proteome, or reactome. By bridging multiple disciplines, including molecular biology, biochemistry, biophysics, and computational sciences, we can create an integral framework for the discovery and implementation of novel biosynthetic production routes. Copyright © 2016 Cold Spring Harbor Laboratory Press; all rights reserved.

Industrial workstation design: a systematic ergonomics approach.

PubMed

Das, B; Sengupta, A K

1996-06-01

For the design of an industrial workstation, ergonomics guidelines are presented in a systematic manner. The guidelines provide a conceptual basis for a good workstation design. In a real world design situation, the implementation of the recommendations or guidelines needs the matching of the population anthropometry with the various components of the workstation. Adequate posture, work height, normal and maximum working areas, lateral clearance and visual requirement are determined for the intended user population. The procedure for determining the workstation dimensions and layout has been explained. The importance of building a mock-up of the designed workstation and its evaluation with representative subjects is emphasized. A case problem (supermarket checkstand workstation) is discussed to illustrate the workstation design procedure.

Informatics tools to improve clinical research study implementation.

PubMed

Brandt, Cynthia A; Argraves, Stephanie; Money, Roy; Ananth, Gowri; Trocky, Nina M; Nadkarni, Prakash M

2006-04-01

There are numerous potential sources of problems when performing complex clinical research trials. These issues are compounded when studies are multi-site and multiple personnel from different sites are responsible for varying actions from case report form design to primary data collection and data entry. We describe an approach that emphasizes the use of a variety of informatics tools that can facilitate study coordination, training, data checks and early identification and correction of faulty procedures and data problems. The paper focuses on informatics tools that can help in case report form design, procedures and training and data management. Informatics tools can be used to facilitate study coordination and implementation of clinical research trials.

On recent advances and future research directions for computational fluid dynamics

NASA Technical Reports Server (NTRS)

Baker, A. J.; Soliman, M. O.; Manhardt, P. D.

1986-01-01

This paper highlights some recent accomplishments regarding CFD numerical algorithm constructions for generation of discrete approximate solutions to classes of Reynolds-averaged Navier-Stokes equations. Following an overview of turbulent closure modeling, and development of appropriate conservation law systems, a Taylor weak-statement semi-discrete approximate solution algorithm is developed. Various forms for completion to the final linear algebra statement are cited, as are a range of candidate numerical linear algebra solution procedures. This development sequence emphasizes the key building blocks of a CFD RNS algorithm, including solution trial and test spaces, integration procedure and added numerical stability mechanisms. A range of numerical results are discussed focusing on key topics guiding future research directions.

5 CFR 339.303 - Examination procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Examination procedures. 339.303 Section... QUALIFICATION DETERMINATIONS Medical Examinations § 339.303 Examination procedures. (a) When an agency orders or offers a medical examination under this subpart, it must inform the applicant or employee in writing of...

DNA Barcoding of Sigmodontine Rodents: Identifying Wildlife Reservoirs of Zoonoses

PubMed Central

Müller, Lívia; Gonçalves, Gislene L.; Cordeiro-Estrela, Pedro; Marinho, Jorge R.; Althoff, Sérgio L.; Testoni, André. F.; González, Enrique M.; Freitas, Thales R. O.

2013-01-01

Species identification through DNA barcoding is a tool to be added to taxonomic procedures, once it has been validated. Applying barcoding techniques in public health would aid in the identification and correct delimitation of the distribution of rodents from the subfamily Sigmodontinae. These rodents are reservoirs of etiological agents of zoonoses including arenaviruses, hantaviruses, Chagas disease and leishmaniasis. In this study we compared distance-based and probabilistic phylogenetic inference methods to evaluate the performance of cytochrome c oxidase subunit I (COI) in sigmodontine identification. A total of 130 sequences from 21 field-trapped species (13 genera), mainly from southern Brazil, were generated and analyzed, together with 58 GenBank sequences (24 species; 10 genera). Preliminary analysis revealed a 9.5% rate of misidentifications in the field, mainly of juveniles, which were reclassified after examination of external morphological characters and chromosome numbers. Distance and model-based methods of tree reconstruction retrieved similar topologies and monophyly for most species. Kernel density estimation of the distance distribution showed a clear barcoding gap with overlapping of intraspecific and interspecific densities < 1% and 21 species with mean intraspecific distance < 2%. Five species that are reservoirs of hantaviruses could be identified through DNA barcodes. Additionally, we provide information for the description of a putative new species, as well as the first COI sequence of the recently described genus Drymoreomys. The data also indicated an expansion of the distribution of Calomys tener. We emphasize that DNA barcoding should be used in combination with other taxonomic and systematic procedures in an integrative framework and based on properly identified museum collections, to improve identification procedures, especially in epidemiological surveillance and ecological assessments. PMID:24244670

An ontology on property for physical, chemical, and biological systems.

PubMed

Dybkaer, René

2004-01-01

Current metrological literature, including the International vocabulary of basic and general terms in metrology (VIM 1993), presents a special language slowly evolved without consistent use of the procedures of terminological work; furthermore, nominal properties are excluded by definition. Both deficiencies create problems in fields, such as laboratory medicine, which have to report results of all types of property, preferably in a unified systematic format. The present text aims at forming a domain ontology around "property", with intensional definitions and systematic terms, mainly using the terminological tools--with some additions--provided by the International Standards ISO 704, 1087-1, and 10241. "System" and "component" are defined, "quantity" is discussed, and the generic concept "property" is given as 'inherent state- or process-descriptive feature of a system including any pertinent components'. Previously, the term 'kind-of-quantity' and quasi-synonyms have been used as primitives; the proposed definition of "kind-of-property" is 'common defining aspect of mutually comparable properties'. "Examination procedure", "examination method", "examination principle", and "examination" are defined, avoiding the term 'test'. The need to distinguish between instances of "characteristic", "property", "type of characteristic", "kind-of-property", and "property value" is emphasized; the latter is defined together with "property value scale". These fundamental concepts are presented in a diagram, and the effect of adding essential characteristics to give expanded definitions is exemplified. Substitution usually leads to unwieldy definitions, but reveals circularity as does exhaustive consecutive listing of defining concepts. The top concept may be generically divided according to many terminological dimensions, especially regarding which operators are allowed among the four sets =, not equal to; <, >; +, -; and x, :. The coordinate concepts defined are termed by the modifiers 'nominal', 'ordinal', 'differential', and 'rational' before '...property'. Other possibilities are given, based on the literature, especially the stepwise division into "nominal property" and "quantity"; "ordinal quantity" and "unitary quantity"; "differential unitary quantity" and "rational unitary quantity". As top concepts, , , , , and are i.a. divided homologously to . The term 'observation' and the modifiers 'qualitative', 'semi-quantitative', and 'quantitative' are avoided. "Metrological unit" and "system of metrological units" are defined together with a number of specific concepts. Some problems with characteristics of "SI unit" are discussed and an alternative system shown. The conceptions of "metrological dimension" are outlined, leading to a definition and specific concepts. The generally accepted IUPAC/IFCC syntax for designations of instantiated properties is 'System (specification)--Component(specification); kind-of-property (specification)', and' 'dedicatedkind-of-property" is defined as 'kind-of-property with given sort of system and any pertinent sorts of component'. The related systematic terms may be generated according to ENV 1614 using generative patterns from ENV 12264. The elements of the appellation and examination result of a singular rational property are diagrammed. Finally, the possibilities of representing properties and their results by the formalisms of relation and function from Set Theory and Object-Oriented Analysis are exemplified.

A comparison of leading and lagging indicators of safety in naval aviation.

PubMed

O'Connor, Paul; Cowan, Shawn; Alton, Jeffrey

2010-07-01

The purpose of this paper is to examine the results of two different methods of identifying human factors safety concerns in U.S. Naval aviation. In both studies, the information was collected using the Department of Defense Human Factors Analysis and Classification System (DoD-HFACS). In the first study, aviation mishap data (a lagging indictor) was obtained on 47 F/A-18 and 16 H-60 mishaps. In the second study, the responses of 68 squadrons to a survey regarding the human factors issues that they considered to be of the greatest safety concern were examined (a leading indicator). First study results revealed that skill-based errors were the most commonly cited factors for both F/A-18 and H-60 mishaps (70.2% and 81.3%, respectively). More specifically, the most commonly used nanocodes were 'over control/ under control' (27.7% and 56.3%, respectively), 'breakdown in visual scan' (27.7% and 12.5%, respectively), and 'procedural errors' (23.4% and 37.6%, respectively). The second study identified that the main concern of F/A-18 and H-60 aviators was workload and operational tempo (identified by 85% of squadrons). It can be concluded that the nanocodes that were most commonly used to classify the causes of past mishaps were not identified as major concerns by the squadrons who responded to the survey. The findings from these studies emphasize the importance of examining a number of performance metrics to ensure that effective measures are being taken to improve safety.

Brachial Plexus Injury from CT-Guided RF Ablation Under General Anesthesia

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

Shankar, Sridhar, E-mail: shankars@ummhc.org; Sonnenberg, Eric van; Silverman, Stuart G.

2005-06-15

Brachial plexus injury in a patient under general anesthesia (GA) is not uncommon, despite careful positioning and, particularly, awareness of the possibility. The mechanism of injury is stretching and compression of the brachial plexus over a prolonged period. Positioning the patient within the computed tomography (CT) gantry for abdominal or chest procedures can simulate a surgical procedure, particularly when GA is used. The potential for brachial plexus injury is increased if the case is prolonged and the patient's arms are raised above the head to avoid CT image degradation from streak artifacts. We report a case of profound brachial plexusmore » palsy following a CT-guided radiofrequency ablation procedure under GA. Fortunately, the patient recovered completely. We emphasize the mechanism of injury and detail measures to combat this problem, such that radiologists are aware of this potentially serious complication.« less

Emergency Kausch-Whipple procedure: indications and experiences.

PubMed

Standop, Jens; Glowka, Tim; Schmitz, Volker; Schaefer, Nico; Hirner, Andreas; Kalff, Jörg C

2010-03-01

Pancreaticoduodenectomy is a demanding procedure even in selected patients but becomes formidable when performed in cases of emergency. This study analyzed our experience with urgent pancreatoduodenectomies; special emphases were put on the evaluation of diagnostic means and the validation of existing indications for performance of this procedure. Three hundred one patients who underwent pancreatoduodenectomy between 1989 and 2008 were identified from a pancreatic resection database and reviewed for emergency indications. Six patients (2%) underwent emergency pancreatoduodenectomy. Indications included endoscopy-related perforation, postoperative complications, and uncontrollable intraduodenal tumor bleeding. Length of stay and occurrence of nonsurgical complications were increased in emergency compared with elective pancreatoduodenectomies. Although increased, no significant differences were found regarding mortality and surgery-related complications. Indications for emergency pancreatoduodenectomies were based on clinical decisions rather than on radiologic diagnostics. Urgent pancreatic head resections may be considered as an option in selected patients if handling of local complications by interventional measures or limited surgery seems unsafe.

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

Mueller, J.H.

The possible necessity of therapeutic abortion following diagnostic or therapeutic radiologic procedures in women during the first trimester of pregnancy is discussed, with emphasis on the minimal fetal dose for recommendation of abortion. A discussion by nine participants is presented. It is concluded that radioinduced genetic injury of the mother is not sufficient reason for abortion, but that such intervention may be necessary if a fetal dose of 10 r is exceeded during the first two months of pregnancy. At later stages of pregnancy the acceptable dose does not exceed 25 r. However, radiodiagnostic procedures in the last trimester ofmore » pregnancy are not considered a hazard to the fetus. The importance of avoiding any radiation exposure of women during the last half of the menstrual cycle is emphasized. Some dosimetric data are presented showing the fetal-body, fetal-gonad, and maternal-gonad doses received during various abdominal radiologic procedures and with x rays of different kilovoltages. (BBB)« less

A comprehensive and efficient process for counseling patients desiring sterilization.

PubMed

Haws, J M; Butta, P G; Girvin, S

1997-06-01

To optimize the time spent counseling a sterilization patient, this article presents a 10-step process that includes all steps necessary to ensure a comprehensive counseling session: (1) Discuss current contraception use and all available methods; (2) assess the client's interest in/readiness for sterilization; (3) emphasize that the procedure is meant to be permanent, but there is a possibility of failure; (4) explain the surgical procedure using visuals, and include a discussion of benefits and risks; (5) explain privately to the client the need to use condoms if engaging in risky sexual activity; (6) have the client read and sign an informed consent form; (7) schedule an appointment for the procedure and provide the patient with a copy of all necessary paperwork; (8) discuss cost and payment method; (9) provide written preoperative and postoperative instructions; and (10) schedule a postoperation visit, or a postoperation semen analysis.

Periodontal microsurgery: Reaching new heights of precision

PubMed Central

Yadav, Vikender Singh; Salaria, Sanjeev Kumar; Bhatia, Anu; Yadav, Renu

2018-01-01

The use of magnification to perform various procedures in medical and dental field, particularly endodontics has long been recognized. Unfortunately, its application in periodontics is not widely popularized. The objective of this article is to emphasize the application of microsurgical principles in various periodontal surgical procedures and to reinforce the incorporation of microscope into periodontal practice. The most recent periodontal journals were reviewed and a search of databases such as PubMed or Medline and Google Scholar was conducted for relevant material from published literature up to 2017. Medical Subject Headings words looked for were “periodontal microsurgery” and “minimally invasive periodontal surgery.” The available literature, specifically to periodontal surgical procedures was analyzed and compiled. The analysis indicates that incorporation of magnification in periodontal practice is associated with improved visual acuity, ergonomic benefits, decreased patient morbidity, rapid healing, and enhanced patient acceptance. PMID:29568165

Probabilistic Motor Sequence Yields Greater Offline and Less Online Learning than Fixed Sequence

PubMed Central

Du, Yue; Prashad, Shikha; Schoenbrun, Ilana; Clark, Jane E.

2016-01-01

It is well acknowledged that motor sequences can be learned quickly through online learning. Subsequently, the initial acquisition of a motor sequence is boosted or consolidated by offline learning. However, little is known whether offline learning can drive the fast learning of motor sequences (i.e., initial sequence learning in the first training session). To examine offline learning in the fast learning stage, we asked four groups of young adults to perform the serial reaction time (SRT) task with either a fixed or probabilistic sequence and with or without preliminary knowledge (PK) of the presence of a sequence. The sequence and PK were manipulated to emphasize either procedural (probabilistic sequence; no preliminary knowledge (NPK)) or declarative (fixed sequence; with PK) memory that were found to either facilitate or inhibit offline learning. In the SRT task, there were six learning blocks with a 2 min break between each consecutive block. Throughout the session, stimuli followed the same fixed or probabilistic pattern except in Block 5, in which stimuli appeared in a random order. We found that PK facilitated the learning of a fixed sequence, but not a probabilistic sequence. In addition to overall learning measured by the mean reaction time (RT), we examined the progressive changes in RT within and between blocks (i.e., online and offline learning, respectively). It was found that the two groups who performed the fixed sequence, regardless of PK, showed greater online learning than the other two groups who performed the probabilistic sequence. The groups who performed the probabilistic sequence, regardless of PK, did not display online learning, as indicated by a decline in performance within the learning blocks. However, they did demonstrate remarkably greater offline improvement in RT, which suggests that they are learning the probabilistic sequence offline. These results suggest that in the SRT task, the fast acquisition of a motor sequence is driven by concurrent online and offline learning. In addition, as the acquisition of a probabilistic sequence requires greater procedural memory compared to the acquisition of a fixed sequence, our results suggest that offline learning is more likely to take place in a procedural sequence learning task. PMID:26973502

Probabilistic Motor Sequence Yields Greater Offline and Less Online Learning than Fixed Sequence.

PubMed

Du, Yue; Prashad, Shikha; Schoenbrun, Ilana; Clark, Jane E

2016-01-01

It is well acknowledged that motor sequences can be learned quickly through online learning. Subsequently, the initial acquisition of a motor sequence is boosted or consolidated by offline learning. However, little is known whether offline learning can drive the fast learning of motor sequences (i.e., initial sequence learning in the first training session). To examine offline learning in the fast learning stage, we asked four groups of young adults to perform the serial reaction time (SRT) task with either a fixed or probabilistic sequence and with or without preliminary knowledge (PK) of the presence of a sequence. The sequence and PK were manipulated to emphasize either procedural (probabilistic sequence; no preliminary knowledge (NPK)) or declarative (fixed sequence; with PK) memory that were found to either facilitate or inhibit offline learning. In the SRT task, there were six learning blocks with a 2 min break between each consecutive block. Throughout the session, stimuli followed the same fixed or probabilistic pattern except in Block 5, in which stimuli appeared in a random order. We found that PK facilitated the learning of a fixed sequence, but not a probabilistic sequence. In addition to overall learning measured by the mean reaction time (RT), we examined the progressive changes in RT within and between blocks (i.e., online and offline learning, respectively). It was found that the two groups who performed the fixed sequence, regardless of PK, showed greater online learning than the other two groups who performed the probabilistic sequence. The groups who performed the probabilistic sequence, regardless of PK, did not display online learning, as indicated by a decline in performance within the learning blocks. However, they did demonstrate remarkably greater offline improvement in RT, which suggests that they are learning the probabilistic sequence offline. These results suggest that in the SRT task, the fast acquisition of a motor sequence is driven by concurrent online and offline learning. In addition, as the acquisition of a probabilistic sequence requires greater procedural memory compared to the acquisition of a fixed sequence, our results suggest that offline learning is more likely to take place in a procedural sequence learning task.

An Uncontrolled Examination of a 5-Day Intensive Treatment for Pediatric OCD

ERIC Educational Resources Information Center

Whiteside, Stephen P.; Jacobsen, Amy Brown

2010-01-01

This study examined the feasibility of a 5-day intensive treatment for pediatric obsessive-compulsive disorder (OCD). Fifteen children with OCD received a week-long treatment based on exposure and response prevention (ERP). The intervention also emphasized teaching children and parents how to conduct ERP independently at home. All families…

An Examination of Sixth Graders' Self-Determined Motivation and Learning in Physical Education

ERIC Educational Resources Information Center

Sun, Haichun; Chen, Ang

2010-01-01

Self-determination theory (SDT), when applied in education, emphasizes helping learners internalize extrinsic motivation so as to regulate their learning behavior from an amotivation state to intrinsic motivation. The purpose of this study was to examine the relationship between SDT components and learning in middle school physical education.…

Psychiatric Diagnosis as a Risk Marker for Victimization in a National Sample of Children

ERIC Educational Resources Information Center

Cuevas, Carlos A.; Finkelhor, David; Ormrod, Richard; Turner, Heather

2009-01-01

Research examining childhood abuse has shown an association between victimization and psychiatric diagnoses (e.g., posttraumatic stress disorder, depression). Historically, psychiatric diagnoses have been emphasized as a consequence of victimization, with less research examining if it also functions as a risk factor for further victimization,…

The Role of Social Support in Students' Perceived Abilities and Attitudes toward Math and Science

ERIC Educational Resources Information Center

Rice, Lindsay; Barth, Joan M.; Guadagno, Rosanna E.; Smith, Gabrielle P. A.; McCallum, Debra M.

2013-01-01

Social cognitive models examining academic and career outcomes emphasize constructs such as attitude, interest, and self-efficacy as key factors affecting students' pursuit of STEM (science, technology, engineering and math) courses and careers. The current research examines another under-researched component of social cognitive models: social…

Biomechanics in Schools.

ERIC Educational Resources Information Center

Vincent, J. F. V.

1980-01-01

Examines current usage of the term "biomechanics" and emphasizes the importance of differentiating between structure and material. Describes current prolects in biomechanics and lists four points about the educational significance of the field. (GS)

Alcohol Demand, Delayed Reward Discounting, and Craving in relation to Drinking and Alcohol Use Disorders

PubMed Central

MacKillop, James; Miranda, Robert; Monti, Peter M.; Ray, Lara A.; Murphy, James G.; Rohsenow, Damaris J.; McGeary, John E.; Swift, Robert M.; Tidey, Jennifer W.; Gwaltney, Chad J.

2010-01-01

A behavioral economic approach to alcohol use disorders (AUDs) emphasizes both individual and environmental determinants of alcohol use. The current study examined individual differences in alcohol demand (i.e., motivation for alcohol under escalating conditions of price) and delayed reward discounting (i.e., preference for immediate small rewards compared to delayed larger rewards) in 61 heavy drinkers (62% with an AUD). In addition, based on theoretical accounts that emphasize the role of craving in reward valuation and preferences for immediate rewards, craving for alcohol was also examined in relation to these behavioral economic variables and the alcohol-related variables. Intensity of alcohol demand and delayed reward discounting were significantly associated with AUD symptoms, but not with quantitative measures of alcohol use, and were also moderately correlated with each other. Likewise, craving was significantly associated with AUD symptoms, but not with alcohol use, and was also significantly correlated with both intensity of demand and delayed reward discounting. These findings further emphasize the relevance of behavioral economic indices of motivation to alcohol use disorders and the potential importance of craving for alcohol in this relationship. PMID:20141247

A Descriptive Content Analysis of the Extent of Bloom's Taxonomy in the Reading Comprehension Questions of the Course Book Q: Skills for Success 4 Reading and Writing

ERIC Educational Resources Information Center

Ulum, Ömer Gökhan

2016-01-01

Bloom's taxonomy is probably the most commonly used one among the cognitive process models. It is a classification system that emphasizes the procedures starting from remembering the knowledge to more complex cognitive levels like evaluating the knowledge. Firstly, the aim of this study has been to find out to what extent Bloom's taxonomy is…

Current Problems in Turbomachinery Fluid Dynamics.

DTIC Science & Technology

1982-05-21

Research Center. It is thought to result from the termination of the 3-D bow shock as the relAtive blade Mach decreases ,.zom tip to hub. This low...project emphasized development of at least a plausible inverse scheme for mixed supersonic, subsonic flow with the possibility of shock waves appearing...Calculation Procedure for Shock -Free or Strong Passage Shock Turbomachinery Cascades," ASME paper 82-GT-220. The next phase of this project was expected to

Corrosion and fatigue of surgical implants

NASA Technical Reports Server (NTRS)

Lisagor, W. B.

1975-01-01

Implants for the treatment of femoral fractures, mechanisms leading to the failure or degradation of such structures, and current perspectives on surgical implants are discussed. Under the first heading, general usage, materials and procedures, environmental conditions, and laboratory analyses of implants after service are considered. Corrosion, crevice corrosion, stress corrosion cracking, intergranular corrosion, pitting corrosion, fatigue, and corrosion fatigue are the principal degradation mechanisms described. The need for improvement in the reliability of implants is emphasized.

[Role of endo-osseus implant in odonto-oral rehabilitation].

PubMed

Vanhakendover, S

2003-01-01

Dental implants have critically changed the restorative procedures available to edentulous patients. Biocompatible materials, precise surgical techniques and improved instrumentation give well trained practicioners various opportunities to achieve successful treatments. The necessity of combining full expertise in surgery and rational prosthetic planning with comprehensive occlusal management is emphasized. Recent advances in periodontal treatment of osseous and soft tissue defects, new grafting techniques and surgical approaches have dramatically enlarged the scope of oral implantology.

Permanent Quadriplegia Following Replacement of Voice Prosthesis.

PubMed

Ozturk, Kayhan; Erdur, Omer; Kibar, Ertugrul

2016-11-01

The authors presented a patient with quadriplegia caused by cervical spine abscess following voice prosthesis replacement. The authors present the first reported permanent quadriplegia patient caused by voice prosthesis replacement. The authors wanted to emphasize that life-threatening complications may be faced during the replacement of voice prosthesis. Care should be taken during the replacement of voice prosthesis and if some problems have been faced during the procedure patients must be followed closely.

The Taba Curriculum Development Project in Social Studies; Development of a Comprehensive Curriculum Model for Social Studies for Grades One Through Eight Inclusive of Procedures for Implementation and Dissemination. Final Report.

ERIC Educational Resources Information Center

Wallen, Norman E.; And Others

One of the major focuses of this project was the revision of existing curriculum guides for grades one through six (the Contra Costa Social Studies Guides) and the development of guides for grades seven and eight. The emphases were: organization of learning activities under significant generalizations of main concepts; sequential treatment;…

Estimation of Blood Loss: Comparing the Accuracy of Operating Room Personnel

DTIC Science & Technology

1991-02-01

Operating Room Services to reserve an unutilized room for the day of the experiment . The experimental period was on June 14, 1990, from 8:30 AM to 12:00...moderate loss he may experience a decrease in pulse pressure, tachycardia, tachypnea, and postural hypotension. A major blood loss may constitute...during the procedure. In discussing his experience with 3,000 transfusions, Blain (1929) emphasized that the amount of blood lost during operations

The value proposition of structured reporting in interventional radiology.

PubMed

Durack, Jeremy C

2014-10-01

The purposes of this article are to provide a brief overview of structured radiology reporting and to emphasize the anticipated benefits from a new generation of standardized interventional radiology procedure reports. Radiology reporting standards and tools have evolved to enable automated data integration from multiple institutions using structured templates. In interventional radiology, data aggregated into clinical, research and quality registries from enriched structured reports could firmly establish the interventional radiology value proposition.

Evaluation of microfinance projects.

PubMed

Johnson, S

1999-08-01

This paper criticizes the quick system proposed by Henk Moll for evaluating microfinance projects in the article ¿How to Pre-Evaluate Credit Projects in Ten Minutes¿. The author contended that there is a need to emphasize the objectives of the project. The procedure used by Moll, he contended, is applicable only to projects that have only two key objectives, such as credit operations, and the provision of services. Arguments are presented on the three specific questions proposed by Moll, ranging from the availability of externally audited financial reports, the performance of interest rate on loans vis-a-vis the inflation rate, and the provision of loans according to the individual requirements of the borrowers. Lastly, the author emphasizes that the overall approach is not useful and suggests that careful considerations should be observed in the use or abuse of a simple scoring system or checklist such as the one proposed by Moll.

The English patient in post-colonial perspective, or practising surgery on the poms.

PubMed

Wilde, Sally

2005-04-01

Drawing on interviews with Australasian surgeons who trained in the 1950s and 1960s, this article discusses where, and on whom, they practised the manual skills involved in surgery, In the twentieth century, elite Australasian surgeons emphasized the importance of the science of surgery and the lengthy experience needed to acquire surgical judgement, and these concerns are reflected in the accreditation procedures adopted by the Royal Australasian College of Surgeons. However, trainee surgeons also ha to acquire th manual skills that they needed in the operating theatre. The rhetoric of training emphasized the intellectual skills needed in surgery, but in reality the manual skills remained important, and there was also a fascination with the drama and stress involved in operating. In this era, British and Australasian surgical training were closely linked and many Australasian surgeons gained significant cutting experience in Britain.

Engineering refinements to overcome default nuclide regulatory constraints

NASA Astrophysics Data System (ADS)

Finn, R.; Capitelli, P.; Sheh, Y.; Lom, C.; Graham, M.; Germain, J. St.

2005-12-01

The "classical" positron emitting radionuclides include oxygen-15, nitrogen-13 and carbon-11 which possess unique properties for medical imaging. They are radionuclides of the fundamental elements of biological matter. They each possess short half-lives which allow their use in designed radiotracers for clinical investigations with minimal risk and they are readily able to be produced in sufficient activities by low energy nuclear reactions. At present several accelerator manufacturers offer production packages for these radionuclides emphasizing targetry with consideration of the cyclotron extracted energies for nuclide production and on-line chemistry systems for the continuous production of specific precursors or radiotracers. Following the installation and acceptance of the MSKCC TR 19/9 Cyclotron, our experience with the procured chemistry module for the preparation of oxygen-15 labeled water has forced us to examine the design and the operation of the synthetic unit with a view toward the state of New York's regulations addressing the environmental pollution from radioactive materials. The chemistry module was refined with subtle modifications to the chemistry procedure/unit and our experience with the unit is presented as an example of our approach to insure regulatory compliance.

Midair collisions - The accidents, the systems, and the Realpolitik

NASA Technical Reports Server (NTRS)

Wiener, E. L.

1980-01-01

Two midair collisions occurring in 1978 are described, and the air traffic control system and procedures in use at the time, human factors implications and political consequences of the accidents are examined. The first collision occurred in Memphis and involved a Falcon jet and a Cessna 150 in a situation in which the controllers handling each aircraft were not aware of the presence of the other aircraft until it was too late. The second occurred in San Diego four months later, when a Boeing 727 on a visual approach struck a Cessna 172 from the rear. Following the San Diego collision there arose a great deal of investigative activity, resulting in suggestions for tighter control on visual flight rules aircraft and the expansion of positive control airspace. These issues then led to a political battle involving general aviation, the FAA and the Congress. It is argued, however, that the collisions were in fact system-induced errors resulting from an air traffic control system which emphasizes airspace allocation and politics rather than the various human factors problems facing pilots and controllers.

Exception handling for sensor fusion

NASA Astrophysics Data System (ADS)

Chavez, G. T.; Murphy, Robin R.

1993-08-01

This paper presents a control scheme for handling sensing failures (sensor malfunctions, significant degradations in performance due to changes in the environment, and errant expectations) in sensor fusion for autonomous mobile robots. The advantages of the exception handling mechanism are that it emphasizes a fast response to sensing failures, is able to use only a partial causal model of sensing failure, and leads to a graceful degradation of sensing if the sensing failure cannot be compensated for. The exception handling mechanism consists of two modules: error classification and error recovery. The error classification module in the exception handler attempts to classify the type and source(s) of the error using a modified generate-and-test procedure. If the source of the error is isolated, the error recovery module examines its cache of recovery schemes, which either repair or replace the current sensing configuration. If the failure is due to an error in expectation or cannot be identified, the planner is alerted. Experiments using actual sensor data collected by the CSM Mobile Robotics/Machine Perception Laboratory's Denning mobile robot demonstrate the operation of the exception handling mechanism.

Modern Approach to Medical Diagnostics - the Use of Separation Techniques in Microorganisms Detection.

PubMed

Chylewska, Agnieszka; Ogryzek, M; Makowski, Mariusz

2017-10-23

New analytical and molecular methods for microorganisms are being developed on various features of identification i.e. selectivity, specificity, sensitivity, rapidity and discrimination of the viable cell. The presented review was established following the current trends in improved pathogens separation and detection methods and their subsequent use in medical diagnosis. This contribution also focuses on the development of analytical and biological methods in the analysis of microorganisms, with special attention paid to bio-samples containing microbes (blood, urine, lymph, wastewater). First, the paper discusses microbes characterization, their structure, surface, properties, size and then it describes pivotal points in the bacteria, viruses and fungi separation procedure obtained by researchers in the last 30 years. According to the above, detection techniques can be classified into three categories, which were, in our opinion, examined and modified most intensively during this period: electrophoretic, nucleic-acid-based, and immunological methods. The review covers also the progress, limitations and challenges of these approaches and emphasizes the advantages of new separative techniques in selective fractionating of microorganisms. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Incorporating Behavioral Techniques into a Serious Videogame for Children.

PubMed

Thompson, Debbe

2017-04-01

Little is known about how to design serious videogames for children. The purpose of this article is to describe how behavior change techniques promoting self-regulation were incorporated into a serious videogame to help children consume more fruits and vegetables (FVs) and the extent to which these techniques were used by players. A secondary goal is to contribute to the body of scientific knowledge regarding how to design effective serious videogames for children. This research examines the gameplay data from an effective 10-episode online serious videogame promoting FV consumption to preadolescent children in the United States (roughly 9-11-year-olds). Children participated in the self-regulation components. Modifications to reduce potential cognitive overload and inform future game design were identified. This research provided suggestive evidence that behavior change techniques promoting self-regulation can be successfully integrated into a serious videogame for children without detracting from game appeal. It also emphasizes the importance of formative research to the design of an appealing game where children understand and can successfully perform the behavior change procedures.

Incorporating Behavioral Techniques into a Serious Videogame for Children

PubMed Central

2017-01-01

Abstract Introduction: Little is known about how to design serious videogames for children. The purpose of this article is to describe how behavior change techniques promoting self-regulation were incorporated into a serious videogame to help children consume more fruits and vegetables (FVs) and the extent to which these techniques were used by players. A secondary goal is to contribute to the body of scientific knowledge regarding how to design effective serious videogames for children. Materials and Methods: This research examines the gameplay data from an effective 10-episode online serious videogame promoting FV consumption to preadolescent children in the United States (roughly 9–11-year-olds). Results: Children participated in the self-regulation components. Modifications to reduce potential cognitive overload and inform future game design were identified. Conclusion: This research provided suggestive evidence that behavior change techniques promoting self-regulation can be successfully integrated into a serious videogame for children without detracting from game appeal. It also emphasizes the importance of formative research to the design of an appealing game where children understand and can successfully perform the behavior change procedures. PMID:28231024

Cases of human fascioliasis in India: tip of the iceberg.

PubMed

Ramachandran, J; Ajjampur, S S R; Chandramohan, A; Varghese, G M

2012-01-01

This report presents two cases of human fascioliasis from different states in India. Although only few cases of human fascioliasis have been reported from India previously, both these cases were encountered within a span of three months at this tertiary care centre. Case 1 had significant symptoms with episodes of fever, abdominal pain and eosiniphilia and underwent multiple diagnostic procedures before the correct diagnosis was reached. Case 2, who had few symptoms, had fascioliasis diagnosed with minimal evaluation. These different presentations seen at two ends of the clinical spectrum of disease along with findings of peripheral eosinophilia, and radiological findings led to a presumptive diagnosis that was then confirmed by microscopic examination of bile. Morphometric analysis of ova from these cases was suggestive of infestation with F. gigantica or a F. gigantica-like hybrid. Both patients were treated with triclabendazole which was imported from Geneva. The need to be aware of the possibility of occurrence of this disease and the inclusion of drugs used for treating the disease, in the Indian drug list, should be emphasized.

Medical practice: defendants and prisoners.

PubMed Central

Bowden, P

1976-01-01

It is argued in this paper that a doctor cannot serve two masters. The work of the prison medical officer is examined and it is shown that his dual allegiance to the state and to those individuals who are under his care results in activities which largely favour the former. The World Health Organisation prescribes a system of health ethics which indicates, in qualitative terms, the responsibility of each state for health provisions. In contrast, the World Medical Association acts as both promulgator and guardian of a code of medical ethics which determines the responsibilities of the doctor to his patient. In the historical sense medical practitioners have always emphasized the sanctity of the relationship with their patients and the doctor's role as an expert witness is shown to have centered around this bond. The development of medical services in prisons has focused more on the partnership between doctor and institution. Imprisonment in itself could be seen as prejudicial to health as are disciplinary methods which are more obviously detrimental. The involvement of medical practitioners in such procedures is discussed in the light of their role as the prisoner's personal physician. PMID:1003433

Enhanced Multiobjective Optimization Technique for Comprehensive Aerospace Design. Part A

NASA Technical Reports Server (NTRS)

Chattopadhyay, Aditi; Rajadas, John N.

1997-01-01

A multidisciplinary design optimization procedure which couples formal multiobjectives based techniques and complex analysis procedures (such as computational fluid dynamics (CFD) codes) developed. The procedure has been demonstrated on a specific high speed flow application involving aerodynamics and acoustics (sonic boom minimization). In order to account for multiple design objectives arising from complex performance requirements, multiobjective formulation techniques are used to formulate the optimization problem. Techniques to enhance the existing Kreisselmeier-Steinhauser (K-S) function multiobjective formulation approach have been developed. The K-S function procedure used in the proposed work transforms a constrained multiple objective functions problem into an unconstrained problem which then is solved using the Broyden-Fletcher-Goldfarb-Shanno (BFGS) algorithm. Weight factors are introduced during the transformation process to each objective function. This enhanced procedure will provide the designer the capability to emphasize specific design objectives during the optimization process. The demonstration of the procedure utilizes a computational Fluid dynamics (CFD) code which solves the three-dimensional parabolized Navier-Stokes (PNS) equations for the flow field along with an appropriate sonic boom evaluation procedure thus introducing both aerodynamic performance as well as sonic boom as the design objectives to be optimized simultaneously. Sensitivity analysis is performed using a discrete differentiation approach. An approximation technique has been used within the optimizer to improve the overall computational efficiency of the procedure in order to make it suitable for design applications in an industrial setting.

46 CFR 71.50-25 - Alternative Hull Examination (AHE) procedure.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Alternative Hull Examination (AHE) procedure. 71.50-25... INSPECTION AND CERTIFICATION Drydocking § 71.50-25 Alternative Hull Examination (AHE) procedure. (a) To complete the underwater survey you must— (1) Perform a general examination of the underwater hull plating...

Our Gods: Variation in Supernatural Minds

NASA Astrophysics Data System (ADS)

Purzycki, Benjamin G.; Sosis, Richard

In this chapter we examine variation in the contents of supernatural minds across cultures and the social correlates of this variation. We first provide a sketch of how humans are capable of representing supernatural minds and emphasize the significance of the types of knowledge attributed to supernatural agents. We then argue that the contents of supernatural minds as represented cross-culturally will primarily rest on or between two poles: knowledge of people's moral behavior and knowledge of people's ritualized costly behavior. Communities which endorse omniscient supernatural agents that are highly concerned with moral behavior will emphasize the importance of shared beliefs (cultural consensus), whereas communities which possess supernatural agents with limited social knowledge who are concerned with ritual actions will emphasize shared behavioral patterns (social consensus).We conclude with a brief discussion about the contexts in which these patterns occur.

Do Surgeons and Gastroenterologists Describe Endoscopic Retrograde Cholangiopancreatography Differently? A Qualitative Study.

PubMed

Boehler, Margaret L; Roberts, Nicole; Sanfey, Hilary; Mellinger, John

2016-01-01

Endoscopic retrograde cholangiopancreatography (ERCP) is a technically challenging procedure performed by both surgeons and gastroenterologists. There is controversy in the field regarding the training necessary to perform ERCP. Widely disparate requisite volumes of experience to achieve proficiency have been published by representatives of each specialty. The basis for these differences has not been fully explored, with particular reference to the cognitive mindset of the different specialties. Structured cognitive task analytic interviews were conducted with 7 expert gastroenterologists and 4 expert surgeons from 4 institutions, each of whom performs ERCP as a common procedure in their clinical practice. A qualitative analysis and grounded theory approach was used, focusing specifically on duct cannulation as a critical procedural element. Transcripts were analyzed using Atlas.ti software. The qualitative analysis of 11 transcripts identified 173 unique codes from a total of 653 quotes. In all, 5 themes were found to describe the codes: judgment, teaching, techniques, principles, and equipment. Significant differences were noted between gastroenterologists and surgeons across these themes. Gastroenterologists placed emphasis on issues of judgment including rationale, and emphasized explanation and clarification in teaching. Surgeons placed more emphasis on use of visual cues, and emphasized technique and equipment nuances. The data suggest that gastroenterologists deconstruct ERCP competence based on application of rules and rationale through reflection. Surgeons focus more on visual and tactile cues in task deconstruction, and may be more likely to measure proficiency based on technical response to such cues. Based on this study, it is proposed that both specialties might have complementary roles in training therapeutic endoscopists. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

A Block Iterative Finite Element Model for Nonlinear Leaky Aquifer Systems

NASA Astrophysics Data System (ADS)

Gambolati, Giuseppe; Teatini, Pietro

1996-01-01

A new quasi three-dimensional finite element model of groundwater flow is developed for highly compressible multiaquifer systems where aquitard permeability and elastic storage are dependent on hydraulic drawdown. The model is solved by a block iterative strategy, which is naturally suggested by the geological structure of the porous medium and can be shown to be mathematically equivalent to a block Gauss-Seidel procedure. As such it can be generalized into a block overrelaxation procedure and greatly accelerated by the use of the optimum overrelaxation factor. Results for both linear and nonlinear multiaquifer systems emphasize the excellent computational performance of the model and indicate that convergence in leaky systems can be improved up to as much as one order of magnitude.

[Legal secrecy: abortion in Puerto Rico from 1937 to 1970].

PubMed

Marchand-Arias, R E

1998-03-01

The essay discusses abortion in Puerto Rico from 1937 to 1970, concentrating in its legal status as well as its social practice. The research documents the contradictions between the legality of the procedure and a social practice characterized by secrecy. The essay discusses the role of the Clergy Consultation Service on Abortion in promoting the legal practice of absortion in Puerto Rico. It also discusses the ambivalent role of medical doctors who, despite being legally authorized to perform abortions to protect the life and health of women, refused to perform the procedure arguing abortion was illegal. The essay concludes with a brief discussion on perceptions of illegality regarding abortion, emphasizing the contradictions between the practice of abortion and that of sterilization in Puerto Rico.

Implementing AORN recommended practices for prevention of retained surgical items.

PubMed

Goldberg, Judith L; Feldman, David L

2012-02-01

Retention of a surgical item is a preventable event that can result in patient injury. AORN's "Recommended practices for prevention of retained surgical items" emphasizes the importance of using a multidisciplinary approach for prevention. Procedures should include counts of soft goods, needles, miscellaneous items, and instruments, and efforts should be made to prevent retention of fragments of broken devices. If a count discrepancy occurs, the perioperative team should follow procedures to locate the missing item. Perioperative leaders may consider the use of adjunct technologies such as bar-code scanning, radio-frequency detection, and radio-frequency identification. Ambulatory and hospital patient scenarios are included to exemplify appropriate strategies for preventing retained surgical items. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

The reciprocal relationship between sickness presenteeism and psychological distress in response to job stressors: evidence from a three-wave cohort study

PubMed Central

Oshio, Takashi; Tsutsumi, Akizumi; Inoue, Akiomi; Suzuki, Tomoko; Miyaki, Koichi

2017-01-01

Objectives: Sickness presenteeism (SP) is postulated as workers' response to their general state of health; hence, SP is expected to affect workers' future health. In the present study, we examined the reciprocal relationship between SP and health in response to job stressors, with specific reference to psychological distress (PD) as workers' state of health. Methods: We conducted mediation analysis, using data from a three-wave cohort occupational survey conducted at 1-year intervals in Japan; it involved 1,853 employees (1,661 men and 192 women) of a manufacturing firm. We measured SP and PD, using the World Health Organization Health and Work Performance Questionnaire and Kessler 6 score, respectively. For job stressors, we considered job demands and control, effort and reward, and procedural and interactional justice. Results: PD mediated 11.5%-36.2% of the impact of job control, reward, and procedural and interactional justice on SP, whereas SP mediated their impact on PD, albeit to a much lesser extent in the range of 3.4%-11.3%. Unlike in the cases of these job stressors related to job resources, neither SP nor PD mediated the impact of job demands or effort. Conclusions: Our results confirmed the reciprocal relationship between SP and PD in response to selected types of job stressors, emphasizing the need for more in-depth analysis of the dynamics of these associations. PMID:28993575

The Interface of Family and Society in Sex Role Changes, Emphasizing the Saliency of Occupation.

ERIC Educational Resources Information Center

Settles, Barbara H.

This paper develops a theoretical framework for examining how families interact with the society under conditions in which the expectations for sex roles are changing. The difference between mandated and voluntary change is examined and the cost-benefit ratio to families for participating in the process of change is evaluated in different…

A Content Analysis of 'O' Level Papers on Imperial and Commonwealth History Set by Two GCE Examination Boards.

ERIC Educational Resources Information Center

Inglis, W. F. J.

1979-01-01

This study sought to determine what types of history were emphasized by the Examination Boards and thus to throw light on the experience in history which was gained by candidates for these exams. A bias toward the political history of the imperial power was found. (Author/SJL)

Of Mice and Academics: Examining the Effect of Openness on Innovation. NBER Working Paper No. 14819

ERIC Educational Resources Information Center

Murray, Fiona; Aghion, Philippe; Dewatripont, Mathias; Kolev, Julian; Stern, Scott

2009-01-01

Scientific freedom and openness are hallmarks of academia: relative to their counterparts in industry, academics maintain discretion over their research agenda and allow others to build on their discoveries. This paper examines the relationship between openness and freedom, building on recent models emphasizing that, from an economic perspective,…

Hippocampus Is Required for Paired Associate Memory with Neither Delay Nor Trial Uniqueness

ERIC Educational Resources Information Center

Yoon, Jinah; Seo, Yeran; Kim, Jangjin; Lee, Inah

2012-01-01

Cued retrieval of memory is typically examined with delay when testing hippocampal functions, as in delayed matching-to-sample tasks. Equally emphasized in the literature, on the other hand, is the hippocampal involvement in making arbitrary associations. Paired associate memory tasks are widely used for examining this function. However, the two…

Examining Elementary School Students' Mental Models of Sun-Earth Relationships as a Result of Engaging in Engineering Design

ERIC Educational Resources Information Center

Dankenbring, Chelsey; Capobianco, Brenda M.

2016-01-01

Current reform efforts in science education in the United States call for students to learn science through the integration of science and engineering practices. Studies have examined the effect of engineering design on students' understanding of engineering, technology, and science concepts. However, the majority of studies emphasize the accuracy…

Designing Cognitively Diagnostic Assessment for Algebraic Content Knowledge and Thinking Skills

ERIC Educational Resources Information Center

Zhang, Zhidong

2018-01-01

This study explored a diagnostic assessment method that emphasized the cognitive process of algebra learning. The study utilized a design and a theory-driven model to examine the content knowledge. Using the theory driven model, the thinking skills of algebra learning was also examined. A Bayesian network model was applied to represent the theory…

When Diagnosing ADHD in Young Adults Emphasize Informant Reports, "DSM" Items, and Impairment

ERIC Educational Resources Information Center

Sibley, Margaret H.; Pelham, William E., Jr.; Molina, Brooke S. G.; Gnagy, Elizabeth M.; Waxmonsky, James G.; Waschbusch, Daniel A.; Derefinko, Karen J.; Wymbs, Brian T.; Garefino, Allison C.; Babinski, Dara E.; Kuriyan, Aparajita B.

2012-01-01

Objective: This study examined several questions about the diagnosis of attention-deficit/hyperactivity disorder (ADHD) in young adults using data from a childhood-diagnosed sample of 200 individuals with ADHD (age M = 20.20 years) and 121 demographically similar non-ADHD controls (total N = 321). Method: We examined the use of self- versus…

A Procedure to Measure the in-Situ Hygrothermal Behavior of Earth Walls

PubMed Central

Chabriac, Pierre-Antoine; Fabbri, Antonin; Morel, Jean-Claude; Laurent, Jean-Paul; Blanc-Gonnet, Joachim

2014-01-01

Rammed earth is a sustainable material with low embodied energy. However, its development as a building material requires a better evaluation of its moisture-thermal buffering abilities and its mechanical behavior. Both of these properties are known to strongly depend on the amount of water contained in wall pores and its evolution. Thus the aim of this paper is to present a procedure to measure this key parameter in rammed earth or cob walls by using two types of probes operating on the Time Domain Reflectometry (TDR) principle. A calibration procedure for the probes requiring solely four parameters is described. This calibration procedure is then used to monitor the hygrothermal behavior of a rammed earth wall (1.5 m × 1 m × 0.5 m), instrumented by six probes during its manufacture, and submitted to insulated, natural convection and forced convection conditions. These measurements underline the robustness of the calibration procedure over a large range of water content, even if the wall is submitted to quite important temperature variations. They also emphasize the importance of gravity on water content heterogeneity when the saturation is high, as well as the role of liquid-to-vapor phase change on the thermal behavior. PMID:28788603

[Determination of serum or plasma alpha-tocopherol by high performance liquid chromatography: optimization of operative models].

PubMed

Jezequel-Cuer, M; Le Moël, G; Mounié, J; Peynet, J; Le Bizec, C; Vernet, M H; Artur, Y; Laschi-Loquerie, A; Troupel, S

1995-01-01

A previous multicentric study set up by the Société française de biologie clinique has emphasized the usefulness of a standardized procedure for the determination by high performance liquid chromatography of alpha-tocopherol in serum or plasma. In our study, we have tested every step of the different published procedures: internal standard adduct, lipoprotein denaturation and vitamin extraction. Reproducibility of results was improved by the use of tocol as an internal standard when compared to retinol or alpha-tocopherol acetates. Lipoprotein denaturation was more efficient with ethanol addition than with methanol and when the ethanol/water ratio was > or = 0.7. Use of n-hexane or n-heptane gave the same recovery of alpha-tocopherol. When organic solvent/water ratio was > or = 1, n-hexane enabled to efficiently extract, in a one-step procedure, the alpha-tocopherol from both normo and hyperlipidemic sera. Performances of the selected procedure were: detection limit: 0.5 microM--linear range: 750 microM--within run coefficient of variation: 2.03%--day to day: 4.76%. Finally, this pluricentric study allows us to propose an optimised procedure for the determination of alpha-tocopherol in serum or plasma.

An evaluation of strategies to control noise from air conditioning and refrigeration condensing units

NASA Astrophysics Data System (ADS)

Durden, G. L.; Myers, J. O.; Towers, T. A.; Dickman, D. M.

1981-12-01

Noise from air conditioning and refrigeration condensing units is investigated. The practical aspects of attempting to implement innovative approaches are emphasized. These included: (1) sample selection, (2) noise measurement survey, (3) implementation of aggressive abatement procedures, (4) development and use of a screening graph for determining acceptability of sound rated outdoor unitary equipment, (5) incorporation of noise control considerations, (6) exploration of an operatinal curfew, and (7) development of an incentive/information program.

Life sciences laboratory breadboard simulations for shuttle

NASA Technical Reports Server (NTRS)

Taketa, S. T.; Simmonds, R. C.; Callahan, P. X.

1975-01-01

Breadboard simulations of life sciences laboratory concepts for conducting bioresearch in space were undertaken as part of the concept verification testing program. Breadboard simulations were conducted to test concepts of and scope problems associated with bioresearch support equipment and facility requirements and their operational integration for conducting manned research in earth orbital missions. It emphasized requirements, functions, and procedures for candidate research on crew members (simulated) and subhuman primates and on typical radioisotope studies in rats, a rooster, and plants.

Logistical Support for the Heavy-Light Mix,

DTIC Science & Technology

1988-01-20

determination to learn from history. While the physical ability to support this force is marginal, the logistical procedures, concepts of support, and a...others. £ They emphasized arni-or and mechanized in 4 antry which could keep pace with the tanks. 2 -- t. - - - - *i . h -I. -o, ., . i. . -. rJIPT...Army received a costly review of the combined arms lessons learned during WW II. In June. 1950, the North Korean Army launched an all-out attack into

Primary benign tumors in chiropractic practice and the importance of x-ray diagnosis: A report of two cases

PubMed Central

Pelletier, Jacques C.

1987-01-01

Two cases of primary benign bone tumors were diagnosed radiographically in a chiropractic practice. Although primary osseous tumors are somewhat uncommon, their potential presence emphasizes the importance of x-ray diagnosis as an essential adjunct to chiropractic practice. This procedure may preclude underlying lesions before considering treatment of seemingly uncomplicated injuries. Two such cases are presented: unicameral bone cyst and osteochondroma. ImagesFigure 1Figure 2Figure 3

Correction of distal hypospadias: ventral adaption of the prepuce and meatal advancement.

PubMed

Persson-Jünemann, C; Seemann, O; Köhrmann, K U; Potempa, D; Jünemann, K P; Alken, P

1993-01-01

In distal hypospadias without chordee, surgical correction has a purely cosmetic character. In contrast to standard techniques focusing on meatal position, parents often regard the redundant dorsal prepuce and its missing ventral fusion as the essential constituent of this malformation. The operative technique, presented in detail, emphasizes on foreskin reconstruction. The ventral adaption of the prepuce (VAP procedure) results in a penis with normal appearance. Complications presented reveal the importance of proper patient selection.

NATIONAL WWTP EFFLUENT STUDY

EPA Science Inventory

Reports of potential wildlife risk from exposure to environmental estrogens emphasize the need to better understand both estrogenic presence and persistence in treated wastewater effluents. In addition to wildlife exposure, human exposure should also be examined, especially in si...

A review of ultrasonographic methods for the assessment of the anterior cruciate ligament in patients with knee instability – diagnostics using a posterior approach

PubMed Central

Kielar, Maciej

2016-01-01

Aim The purpose of the study was to improve the ultrasonographic assessment of the anterior cruciate ligament by an inclusion of a dynamic element. The proposed functional modification aims to restore normal posterior cruciate ligament tension, which is associated with a visible change in the ligament shape. This method reduces the risk of an error resulting from subjectively assessing the shape of the posterior cruciate ligament. It should be also emphasized that the method combined with other ultrasound anterior cruciate ligament assessment techniques helps increase diagnostic accuracy. Methods Ultrasonography is used as an adjunctive technique in the diagnosis of anterior cruciate ligament injury. The paper presents a sonographic technique for the assessment of suspected anterior cruciate ligament insufficiency supplemented by the use of a dynamic examination. This technique can be recommended as an additional procedure in routine ultrasound diagnostics of anterior cruciate ligament injuries. Results Supplementing routine ultrasonography with the dynamic assessment of posterior cruciate ligament shape changes in patients with suspected anterior cruciate ligament injury reduces the risk of subjective errors and increases diagnostic accuracy. This is important especially in cases of minor anterior knee instability and bilateral anterior knee instability. Conclusions An assessment of changes in posterior cruciate ligament using a dynamic ultrasound examination effectively complements routine sonographic diagnostic techniques for anterior cruciate ligament insufficiency. PMID:27679732

An Examination of Mastery- and Performance-Based Orientations in Strategic Communication Syllabi and Suggestions for Rhetorical and Pedagogical Improvement

ERIC Educational Resources Information Center

Stevens, Elise M.; Gibson, Rhonda

2017-01-01

This study evaluated syllabi (N = 87) from introductory advertising and public relations courses to examine to what extent and how stated course goals and assignments signal the overall learning orientation of a course and which type of learning orientation--mastery or performance--was most common. Mastery orientations emphasize intrinsic rewards,…

Making an Impression: Portfolios as Instruments of Impression Management for Teachers in Early Childhood Education and Care Centres

ERIC Educational Resources Information Center

Knauf, Helen

2017-01-01

The study presented here examines the contribution of portfolios to the communication between parents and early childhood education and care centres. Using content analysis techniques, 2104 portfolio entries are examined with a view to establishing what impression they are intended to create. While the actual purpose of portfolios emphasizes the…

Second-Career Science Teachers' Classroom Conceptions of Science and Engineering Practices Examined through the Lens of Their Professional Histories

ERIC Educational Resources Information Center

Antink-Meyer, Allison; Brown, Ryan A.

2017-01-01

Science standards in the U.S. have shifted to emphasise science and engineering process skills (i.e. specific practices within inquiry) to a greater extent than previous standards' emphases on broad representations of inquiry. This study examined the alignment between second-career science teachers' personal histories with the latter and examined…

Analysis of New Zambian High School Physics Syllabus and Practical Examinations for Levels of Inquiry and Inquiry Skills

ERIC Educational Resources Information Center

Mumba, Frackson; Chabalengula, Vivien Mweene; Wise, Kevin; Hunter, William J. F.

2007-01-01

The purpose of this study was to analyze the new Zambian high school physics syllabus and practical examinations for levels of inquiry and inquiry skills. Several inquiry skills are explicitly emphasized in the introduction, aims, content objectives and assessment sections in the national high school physics syllabus. However, the syllabus is less…

Too Much Emphasis on Research? An Empirical Examination of the Relationship between Research and Teaching in Multitasking Environments

ERIC Educational Resources Information Center

Bak, Hee-Je; Kim, Do Han

2015-01-01

While the public is concerned that emphasizing research performance among university faculty results in inadequate attention to undergraduate teaching, research on the relationship between research and teaching in higher education has failed to confirm or deny the validity of this concern. To empirically test this popular concern, we examined how…

Conformations of Substituted Ethanes.

ERIC Educational Resources Information Center

Kingsbury, Charles A.

1979-01-01

Reviews state-of-the-art of conformational analysis and factors which affect it. Emphasizes sp-3 hybridized acrylic molecules. Provides examples on the importance of certain factors in determining conformation. Purpose, is to provide examples for examination questions. (Author/SA)

Transition to Grandmotherhood.

ERIC Educational Resources Information Center

Fischer, Lucy Rose

1983-01-01

Examined grandparenthood as a role relationship. Grandmothers, in describing transition to grandparenthood, tended to emphasize emotional/symbolic investment in grandchildren rather than instrumental/interactional dimensions of relationships. The data suggest that grandparental role conceptions are modified by family network variable: Ambiguity in…

The Career Motivation Process Program

ERIC Educational Resources Information Center

Garrison, Clifford; And Others

1975-01-01

Describes the Career Motivation Process (CMP) program, an experimental approach to career counseling incorporating both the "personality" approach, which centers around personal self-examination, and the "decision-making" approach, which emphasizes the collection of information about possible career options. (JG)

Perceived strategies and activities for successful later aging.

PubMed

Holahan, Carole K; Velasquez, Katherine S

2011-01-01

This study investigated perceived strategies and activities for successful later aging. Participants were 242 members of the Terman Study of the Gifted who responded to an open-ended question concerning how they make the most of their aging years. Data were collected in 1996 and 1999, when the participants were average ages of 84 and 86. Longitudinal analyses examined changes over time and cross-sectional analyses examined correlates of strategies and activities. Results showed that strategies emphasized emotion regulation and adaptation. Activities emphasized family involvement, social relationships, leisure, productive and intellectual activity, and health maintenance. Reports of emotion regulation and adaptation increased over time and mention of an intellectual orientation declined over time. Variations in activity mention were found according to gender, age, self-rated health, health limitations, and life satisfaction. History of higher-level occupations was related to more productive activities. Results are discussed in terms of the challenges of later aging.

Categorization = Decision Making + Generalization

PubMed Central

Seger, Carol A; Peterson, Erik J.

2013-01-01

We rarely, if ever, repeatedly encounter exactly the same situation. This makes generalization crucial for real world decision making. We argue that categorization, the study of generalizable representations, is a type of decision making, and that categorization learning research would benefit from approaches developed to study the neuroscience of decision making. Similarly, methods developed to examine generalization and learning within the field of categorization may enhance decision making research. We first discuss perceptual information processing and integration, with an emphasis on accumulator models. We then examine learning the value of different decision making choices via experience, emphasizing reinforcement learning modeling approaches. Next we discuss how value is combined with other factors in decision making, emphasizing the effects of uncertainty. Finally, we describe how a final decision is selected via thresholding processes implemented by the basal ganglia and related regions. We also consider how memory related functions in the hippocampus may be integrated with decision making mechanisms and contribute to categorization. PMID:23548891

A noble method of using intravenous infusion set as a stent in localized lower posterior vestibuloplasty: A technical note.

PubMed

Velavan, K; Kannan, V Sadesh; Ahamed, A Saneem; Abia, V Roshmi; Elavarasi, E

2015-08-01

Vestibuloplasty is the procedure for shallow vestibule, prior to the prosthesis. Usually, vestibuloplasty is carried out in patients with completely edentulous arches. There are multiple techniques of vestibuloplasty described in the review of literature. However, it has not been emphasized on isolated shallow vestibule. This article describes our experience in the isolated or localized vestibuloplasty for a partially edentulous individual with a shallow vestibule pertaining to a single missing tooth.

Selecting and implementing scientific objectives. [for Voyager 1 and 2 planetary encounters

NASA Technical Reports Server (NTRS)

Miner, E. D.; Stembridge, C. H.; Doms, P. E.

1985-01-01

The procedures used to select and implement scientific objectives for the Voyager 1 and 2 planetary encounters are described. Attention is given to the scientific tradeoffs and engineering considerations must be addressed at various stages in the mission planning process, including: the limitations of ground and spacecraft communications systems, ageing of instruments in flight, and instrument calibration over long distances. The contribution of planetary science workshops to the definition of scientific objectives for deep space missions is emphasized.

Coûts Et Financement De L'Alphabétisation

NASA Astrophysics Data System (ADS)

Diagne, Amadou Wade

2008-11-01

While the costs of literacy programmes continue to outstrip the resources available, this article argues that much can be done by bringing more efficiency and clarity into accounting and financing procedures. Drawing on the example of Senegal, the author argues for more effective methods of calculating the costs of programmes, analysing the various cost components, managing budgets and evaluating cost- effectiveness. He also points out the need for partnership between different sectors and emphasizes that political stability is very important for positive results.

Adaptive management: Chapter 1

USGS Publications Warehouse

Allen, Craig R.; Garmestani, Ahjond S.; Allen, Craig R.; Garmestani, Ahjond S.

2015-01-01

Adaptive management is an approach to natural resource management that emphasizes learning through management where knowledge is incomplete, and when, despite inherent uncertainty, managers and policymakers must act. Unlike a traditional trial and error approach, adaptive management has explicit structure, including a careful elucidation of goals, identification of alternative management objectives and hypotheses of causation, and procedures for the collection of data followed by evaluation and reiteration. The process is iterative, and serves to reduce uncertainty, build knowledge and improve management over time in a goal-oriented and structured process.

Adaptive management

USGS Publications Warehouse

Allen, Craig R.; Garmestani, Ahjond S.

2015-01-01

Adaptive management is an approach to natural resource management that emphasizes learning through management where knowledge is incomplete, and when, despite inherent uncertainty, managers and policymakers must act. Unlike a traditional trial and error approach, adaptive management has explicit structure, including a careful elucidation of goals, identification of alternative management objectives and hypotheses of causation, and procedures for the collection of data followed by evaluation and reiteration. The process is iterative, and serves to reduce uncertainty, build knowledge and improve management over time in a goal-oriented and structured process.

Measuring outcomes for neurosurgical procedures.

PubMed

Theodosopoulos, Philip V; Ringer, Andrew J

2015-04-01

Health care evolution has led to focused attention on clinical outcomes of care. Surgical disciplines are increasingly asked to provide evidence of treatment efficacy. As the technological advances push the surgical envelope further, it becomes imperative that postoperative outcomes are studied in a prospective fashion to assess the quality of care provided. The authors present their experience from a multiyear implementation of an outcomes initiative and share lessons learned, emphasizing the important structural elements of such an endeavor. Copyright © 2015 Elsevier Inc. All rights reserved.

General solutions to multiple testing problems. Translation of "Sonnemann, E. (1982). Allgemeine Lösungen multipler Test probleme. EDV in Medizin und Biologie 13(4), 120-128".

PubMed

Sonnemann, Eckart

2008-10-01

The introduction of sequentially rejective multiple test procedures (Einot and Gabriel, 1975; Naik, 1975; Holm, 1977; Holm, 1979) has caused considerable progress in the theory of multiple comparisons. Emphasizing the closure of multiple tests we give a survey of the general theory and its recent results in applications. Some new applications are given including a discussion of the connection with the theory of confidence regions.

OWL references in ORM conceptual modelling

NASA Astrophysics Data System (ADS)

Matula, Jiri; Belunek, Roman; Hunka, Frantisek

2017-07-01

Object Role Modelling methodology is the fact-based type of conceptual modelling. The aim of the paper is to emphasize a close connection to OWL documents and its possible mutual cooperation. The definition of entities or domain values is an indispensable part of the conceptual schema design procedure defined by the ORM methodology. Many of these entities are already defined in OWL documents. Therefore, it is not necessary to declare entities again, whereas it is possible to utilize references from OWL documents during modelling of information systems.

[Pregnancy after bariatric surgery].

PubMed

Kjær, Mette Mandrup; Torvin-Andersen, Lise Lotte; Dam, Peter; Jensen, Dorte Møller; Lauenborg, Jeanette; Stentebjerg, Louise Laage; Støving, René Klinkeby; Renault, Kristina Martha

2017-12-04

This is a review of the recommendations regarding pregnancy after bariatric surgery from the Danish Society of Obstetrics and Gynaecology. The risk of vitamin/mineral deficiencies should be emphasized and checked with blood samples. Measurements of fetal growth should be offered at gestational age 28 and 34 as a supplement to the standard prenatal procedures because of the increased risk of intrauterine growth retardation. Because of persistent obesity there is still an increased risk of hypertension and diabetes mellitus. In case of abdominal pain internal herniation should be suspected.

[The art of Leonardo Da Vinci as a resource to science and the ideal of nursing care].

PubMed

Nascimento, Maria Aparecida de Luca; de Brito, Isabela Jorge; Dehoul, Marcelo da Silva

2003-01-01

Theoretical reflection whose goal is to demonstrate the art a nursing team is required to show in order to perform a technical procedure for transfer of solutions from a normal vial to a microdrops vial, based on Leonardo Da Vinci's theoretical referential, inspired by his work called "Vitruvian Man", so that body harmony is kept. The authors emphasize its relationship to nursing care, viewing it from its broadest sense, and its own motto--"Science, Art and Ideal".

TERSSE: Definition of the Total Earth Resources System for the Shuttle Era. Volume 7: User Models: A System Assessment

NASA Technical Reports Server (NTRS)

1974-01-01

User models defined as any explicit process or procedure used to transform information extracted from remotely sensed data into a form useful as a resource management information input are discussed. The role of the user models as information, technological, and operations interfaces between the TERSSE and the resource managers is emphasized. It is recommended that guidelines and management strategies be developed for a systems approach to user model development.

U.S. Airline Transport Pilot International Flight Language Experiences, Report 6: Native English-Speaking Controllers Communicating With Non-Native English-Speaking Pilots

DTIC Science & Technology

2011-03-01

phraseology exists for the same procedures, pilots must learn to develop cognitive mapping strategies to connect one set of words/phrases with that of...effortless flow. Varies speech flow for stylistic effect, e.g. to emphasize a point. Uses appropriate discourse markers and connectors spontaneously...Navigate activities and 44% on Utilize More Cognitive Resources activities. One respon- dent made no comments, while two others said they would not do

The watershed years of 1958-1962 in the Harvard Pigeon Lab.

PubMed Central

Catania, A Charles

2002-01-01

During the years 1958-1962, the final years of support by the National Science Foundation for B. F. Skinner's Pigeon Lab in Memorial Hall at Harvard University, 20 or so pigeon experiments (plus some with other organisms) ran concurrently 7 days a week. The research style emphasized experimental analyses, exploratory procedures, and the parametric exploration of variables. This reminiscence describes some features of the laboratory, the context within which it operated, and the activities of some of those who participated in it. PMID:12083685

Heterogenous database integration in a physician workstation.

PubMed

Annevelink, J; Young, C Y; Tang, P C

1991-01-01

We discuss the integration of a variety of data and information sources in a Physician Workstation (PWS), focusing on the integration of data from DHCP, the Veteran Administration's Distributed Hospital Computer Program. We designed a logically centralized, object-oriented data-schema, used by end users and applications to explore the data accessible through an object-oriented database using a declarative query language. We emphasize the use of procedural abstraction to transparently integrate a variety of information sources into the data schema.

Heterogenous database integration in a physician workstation.

PubMed Central

Annevelink, J.; Young, C. Y.; Tang, P. C.

1991-01-01

We discuss the integration of a variety of data and information sources in a Physician Workstation (PWS), focusing on the integration of data from DHCP, the Veteran Administration's Distributed Hospital Computer Program. We designed a logically centralized, object-oriented data-schema, used by end users and applications to explore the data accessible through an object-oriented database using a declarative query language. We emphasize the use of procedural abstraction to transparently integrate a variety of information sources into the data schema. PMID:1807624

Ion source design for industrial applications

NASA Technical Reports Server (NTRS)

Kaufman, H. R.; Robinson, R. S.

1981-01-01

The design of broad-beam industrial ion sources is described. The approach used emphasizes refractory metal cathodes and permanent-magnet multipole discharge chambers. Design procedures and sample calculations are given for the discharge chamber, ion optics, cathodes, and magnetic circuit. Hardware designs are included for the isolator, cathode supports, anode supports, pole-piece assembly, and ion-optics supports. There are other ways of designing most ion source components, but the designs presented are representative of current technology and adaptable to a wide range of configurations.

Hidden order in crackling noise during peeling of an adhesive tape.

PubMed

Kumar, Jagadish; Ciccotti, M; Ananthakrishna, G

2008-04-01

We address the longstanding problem of recovering dynamical information from noisy acoustic emission signals arising from peeling of an adhesive tape subject to constant traction velocity. Using the phase space reconstruction procedure we demonstrate the deterministic chaotic dynamics by establishing the existence of correlation dimension as also a positive Lyapunov exponent in a midrange of traction velocities. The results are explained on the basis of the model that also emphasizes the deterministic origin of acoustic emission by clarifying its connection to stick-slip dynamics.

Free Flight and Self-Separation from the Flight Deck Perspective

NASA Technical Reports Server (NTRS)

Lozito, Sandra; McGann, Alison; Mackintosh, Margaret-Anne; Cashion, Patricia; Shafto, Michael G. (Technical Monitor)

1997-01-01

The concept of "free flight", while still being developed, is intended to emphasize more, flexibility for operators in the National Airspace System (NAS) by providing more separation responsibility to pilots, New technologies, procedures, and concepts have been suggested by the aviation community to enable this task; however, much work needs to be accomplished to help define and evaluate the concept feasibility. The purpose of this simulation was to begin examining some of the communication and procedural issues associated with self-separation in the enroute environment. A simulation demonstration was conducted in the Boeing 747-400 simulator at NASA Ames Research Center. Commercial pilots (from a U.S. domestic carrier) current on the B747-400 aircraft were the participants. Ten flight crews (10 captains, 10 first officers) flew in the Denver enroute airspace environment. A new alerting logic designed to allow for airborne self-separation was created for this demonstration. This logic assumes automatic dependent surveillance broadcast (ADS-B) capability and represented aircraft up to 120 nautical miles on the display. The new flight deck display features were designed and incorporated on the existing navigational display in the simulator to allow for increased traffic and maneuvering information to the flight crew. New tools were also provided to allow the crews to assess conflicts and potential maneuvers before implementing them. Each of the flight crews flew eight different scenarios in the Denver enroute airspace. The scenarios included eight to ten other aircraft, and each scenario was created with the intent of having one of the other aircraft become an operational conflict for our simulator aircraft. Different types of conflict geometries were represented across the eight scenarios. Also, some scenarios allowed for more time to detect a potential clearance, while others allowed for less time for'detection. Additionally, the crews were asked to a ply the Visual Flight Rules (VFR) right of way rules when determining who should maneuver in a conflict situation; therefore, the scenarios were designed to test different applications of those recommendations, Data analyses include an evaluation of crew procedures and communication. The application of the VFR right-of-way rules are being explored. Timing variables are being examined to determine potential efficiency differences between scenarios and conflict types. Proximity of aircraft will be assessed as one indication of the operational safety. The intent of these evaluations is to help provide definitions and guidelines of negotiation procedures in a self-separation environment assuming automated data link technology (ADS-B). Also, definitions of likely flight crew maneuvers and application to current VFR right-of-way rules may be obtained, along with guidelines for negotiation procedures between flight crews.

Effects of N-methyl-D-aspartate receptor ligands on sensitivity to reinforcer magnitude and delayed reinforcement in a delay-discounting procedure

PubMed Central

Yates, Justin R; Gunkel, Benjamin T; Rogers, Katherine K; Hughes, Mallory N; Prior, Nicholas A

2016-01-01

Rationale The N-methyl-D-aspartate (NMDA) receptor has been recently identified as an important mediator of impulsive choice, as assessed in delay discounting. Although discounting is independently influenced by sensitivity to reinforcer magnitude and delayed reinforcement, few studies have examined how NMDA receptor ligands differentially affect these parameters. Objectives The current study examined the effects of various NMDA receptor ligands on sensitivity to reinforcer magnitude and delayed reinforcement in a delay-discounting procedure. Methods Following behavioral training, rats received treatments of the following NMDA receptor ligands: the uncompetitive antagonists ketamine (0, 1.0, 5.0, or 10.0 mg/kg; i.p.), MK-801 (0, 0.003, 0.01, or 0.03 mg/kg; s.c.), and memantine (0, 2.5, 5.0, or 10.0 mg/kg; i.p.), the competitive antagonist CGS 19755 (0, 5.0, 10.0, or 20.0 mg/kg; s.c.), the non-competitive NR2B subunit-selective antagonist ifenprodil (0, 1.0, 3.0, or 10.0 mg/kg; i.p), and the partial agonist D-cycloserine (0, 3.25, 15.0, or 30.0 mg/kg; s.c.). Results When an exponential model was used to describe discounting, CGS 19755 (5.0 mg/kg) increased impulsive choice without altering sensitivity to reinforcer magnitude. Conversely, ketamine (10.0 mg/kg), memantine (5.0 mg/kg), and ifenprodil (10.0 mg/kg) decreased sensitivity to reinforcer magnitude without altering impulsive choice. MK-801 and D-cycloserine did not alter delay-discounting performance, although two-way ANOVA analyses indicated D-cycloserine (15.0 mg/kg) decreased impulsive choice. Conclusions The behavioral changes observed in delay discounting following administration of NMDA receptor antagonists do not always reflect an alteration in impulsive choice. These results emphasize the utility in employing quantitative methods to assess drug effects in delay discounting. PMID:27837332

Assimilation of Dual-Polarimetric Radar Observations with WRF GSI

NASA Technical Reports Server (NTRS)

Li, Xuanli; Mecikalski, John; Fehnel, Traci; Zavodsky, Bradley; Srikishen, Jayanthi

2014-01-01

Dual-polarimetric (dual-pol) radar typically transmits both horizontally and vertically polarized radio wave pulses. From the two different reflected power returns, more accurate estimate of liquid and solid cloud and precipitation can be provided. The upgrade of the traditional NWS WSR-88D radar to include dual-pol capabilities will soon be completed for the entire NEXRAD network. Therefore, the use of dual-pol radar network will have a broad impact in both research and operational communities. The assimilation of dual-pol radar data is especially challenging as few guidelines have been provided by previous research. It is our goal to examine how to best use dual-pol radar data to improve forecast of severe storm and forecast initialization. In recent years, the Development Testbed Center (DTC) has released the community Gridpoint Statistical Interpolation (GSI) DA system for the Weather Research and Forecasting (WRF) model. The community GSI system runs in independently environment, yet works functionally equivalent to operational centers. With collaboration with the NASA Short-term Prediction Research and Transition (SPoRT) Center, this study explores regional assimilation of the dual-pol radar variables from the WSR-88D radars for real case storms. Our presentation will highlight our recent effort on incorporating the horizontal reflectivity (ZH), differential reflectivity (ZDR), specific differential phase (KDP), and radial velocity (VR) data for initializing convective storms, with a significant focus being on an improved representation of hydrometeor fields. In addition, discussion will be provided on the development of enhanced assimilation procedures in the GSI system with respect to dual-pol variables. Beyond the dual-pol variable assimilation procedure developing within a GSI framework, highresolution (=1 km) WRF model simulations and storm scale data assimilation experiments will be examined, emphasizing both model initialization and short-term forecast of precipitation fields and processes. Further details of the methodology of data assimilation, the impact of different dual-pol variables, the influence on precipitation forecast will be presented at the conference.

Persistence of Microbial Contamination on Transvaginal Ultrasound Probes despite Low-Level Disinfection Procedure

PubMed Central

M'Zali, Fatima; Bounizra, Carole; Leroy, Sandrine; Mekki, Yahia; Quentin-Noury, Claudine; Kann, Michael

2014-01-01

Aim of the Study In many countries, Low Level Disinfection (LLD) of covered transvaginal ultrasound probes is recommended between patients' examinations. The aim of this study was to evaluate the antimicrobial efficacy of LLD under routine conditions on a range of microorganisms. Materials and Methods Samples were taken over a six month period in a private French Radiology Center. 300 specimens derived from endovaginal ultrasound probes were analyzed after disinfection of the probe with wipes impregnated with a quaternary ammonium compound and chlorhexidine. Human papillomavirus (HPV) was sought in the first set of s100 samples, Chlamydia trachomatis and mycoplasmas were searched in the second set of 100 samples, bacteria and fungi in the third 100 set samples. HPV, C. trachomatis and mycoplasmas were detected by PCR amplification. PCR positive samples were subjected to a nuclease treatment before an additional PCR assay to assess the likely viable microorganisms. Bacteria and fungi were investigated by conventional methods. Results A substantial persistence of microorganisms was observed on the disinfected probes: HPV DNA was found on 13% of the samples and 7% in nuclease-resistant form. C. trachomatis DNA was detected on 20% of the probes by primary PCR but only 2% after nuclease treatment, while mycoplasma DNA was amplified in 8% and 4%, respectively. Commensal and/or environmental bacterial flora was present on 86% of the probes, occasionally in mixed culture, and at various levels (10->3000 CFU/probe); Staphylococcus aureus was cultured from 4% of the probes (10-560 CFU/probe). No fungi were isolated. Conclusion Our findings raise concerns about the efficacy of impregnated towels as a sole mean for disinfection of ultrasound probes. Although the ultrasound probes are used with disposable covers, our results highlight the potential risk of cross contamination between patients during ultrasound examination and emphasize the need for reviewing the disinfection procedure. PMID:24695371

Effects on fish and wildlife of chemical treatments of large areas

USGS Publications Warehouse

George, J.L.

1959-01-01

Summary: The history of field investigations of the effects of DDT on wildlife is reviewed briefly, from the initial studies in 1945 through the more recent studies of the effects of the large-scale programs for spruce-budworm control and gypsy-moth eradication. DDT dosages and procedures that are recommended for protection of wildlife are reviewed. Effects of aldrin, heptachlor, and toxaphene are discussed in connection with the grasshopper and Mormon cricket control programs. Delayed and indirect effects of chemical treatments are emphasized as an important current problem. Cited in this connection are fish losses in the Yellowstone and Miramichi rivers and losses of wildlife from eating earthworms a year after treatment of the area with DDT. Currently recommended procedures to safeguard wildlife in pesticidal programs are listed.

MD Simulations of P-Type ATPases in a Lipid Bilayer System.

PubMed

Autzen, Henriette Elisabeth; Musgaard, Maria

2016-01-01

Molecular dynamics (MD) simulation is a computational method which provides insight on protein dynamics with high resolution in both space and time, in contrast to many experimental techniques. MD simulations can be used as a stand-alone method to study P-type ATPases as well as a complementary method aiding experimental studies. In particular, MD simulations have proved valuable in generating and confirming hypotheses relating to the structure and function of P-type ATPases. In the following, we describe a detailed practical procedure on how to set up and run a MD simulation of a P-type ATPase embedded in a lipid bilayer using software free of use for academics. We emphasize general considerations and problems typically encountered when setting up simulations. While full coverage of all possible procedures is beyond the scope of this chapter, we have chosen to illustrate the MD procedure with the Nanoscale Molecular Dynamics (NAMD) and the Visual Molecular Dynamics (VMD) software suites.

Estimating Interaction Effects With Incomplete Predictor Variables

PubMed Central

Enders, Craig K.; Baraldi, Amanda N.; Cham, Heining

2014-01-01

The existing missing data literature does not provide a clear prescription for estimating interaction effects with missing data, particularly when the interaction involves a pair of continuous variables. In this article, we describe maximum likelihood and multiple imputation procedures for this common analysis problem. We outline 3 latent variable model specifications for interaction analyses with missing data. These models apply procedures from the latent variable interaction literature to analyses with a single indicator per construct (e.g., a regression analysis with scale scores). We also discuss multiple imputation for interaction effects, emphasizing an approach that applies standard imputation procedures to the product of 2 raw score predictors. We thoroughly describe the process of probing interaction effects with maximum likelihood and multiple imputation. For both missing data handling techniques, we outline centering and transformation strategies that researchers can implement in popular software packages, and we use a series of real data analyses to illustrate these methods. Finally, we use computer simulations to evaluate the performance of the proposed techniques. PMID:24707955

Proceedings: 1990 EPRI gas turbine procurement seminar

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

McDonald, B.L.; Miller, M.N.

1991-06-01

This seminar presents information that enables utilities to implement more cost-effective procurements for gas turbine and combined-cycle power generation equipment. A systematic approach to specification and permitting procedures can lower unit life-cycle cost. APPROACH. Thirty-two staff members from 25 utilities met in Danvers, Massachusetts, October 9--11, 1990. Speakers representing utilities, vendors, and EPRI contractors presented material on recent procurement and startup experiences, permitting considerations, specification strategy, bid evaluation techniques, and a vendor's perspective of utility procurements. KEY POINTS. The seminar focused on specification features, procurement procedures, and bid evaluation techniques designed to implement life-cycle cost-effective procurement consistent with the plantmore » mission. Speakers highlighted the following issues: Experiential case histories of recent procurements and startups, emphasizing how to design procurement procedures that improve plant operating economics; Current trends in permitting for NO{sub x} compliance and recent permitting experience; Quantifiable evaluations of vendors' bids for RAM-related characteristics; The means to obtain specifically desired but nonstandard equipment features.« less

An experimental protocol for the definition of upper limb anatomical frames on children using magneto-inertial sensors.

PubMed

Ricci, L; Formica, D; Tamilia, E; Taffoni, F; Sparaci, L; Capirci, O; Guglielmelli, E

2013-01-01

Motion capture based on magneto-inertial sensors is a technology enabling data collection in unstructured environments, allowing "out of the lab" motion analysis. This technology is a good candidate for motion analysis of children thanks to the reduced weight and size as well as the use of wireless communication that has improved its wearability and reduced its obtrusivity. A key issue in the application of such technology for motion analysis is its calibration, i.e. a process that allows mapping orientation information from each sensor to a physiological reference frame. To date, even if there are several calibration procedures available for adults, no specific calibration procedures have been developed for children. This work addresses this specific issue presenting a calibration procedure for motion capture of thorax and upper limbs on healthy children. Reported results suggest comparable performance with similar studies on adults and emphasize some critical issues, opening the way to further improvements.

Hazards of the Nuclear Fuel Cycle

ERIC Educational Resources Information Center

Holdren, John P.

1974-01-01

Outlines the stages of the nuclear fuel cycle where routine radiation releases occur and where nonroutine releases could occur. Examines the impact of these occurrences and emphasizes the regulations, practices, and technologies that prevail in the United States. (Author/GS)

Developing Collections to Empower Learners

ERIC Educational Resources Information Center

Kimmel, Sue C.

2014-01-01

"Developing Collections to Empower Learners" examines collection development in the context of today's shifts toward digital resources while emphasizing the foundational beliefs of the school library profession. Writer Sue Kimmel includes practical advice about needs assessment, planning, selection, acquisitions, evaluation, and…

Handicapped Infants and Euthanasia: A Challenge to Our Advocacy.

ERIC Educational Resources Information Center

Smith, J. David

1985-01-01

The issue of pediatric euthanasia for handicapped newborns is examined and contrasting viewpoints emphasizing the quality and the sanctity of life are considered. The author asserts that advocacy for handicapped children involves decisions regarding the euthanasia question. (CL)

The Health of Mothers and Babies: How Do We Stack Up?

ERIC Educational Resources Information Center

Stickle, Gabriel

1977-01-01

This article discusses the health problems of many American mothers and babies, examines some of the causes of poor health, and emphasizes the need for society to recognize the importance of this national issue. (YRJ)

HYNOL PROCESS EVALUATION

EPA Science Inventory

The report examines process alternatives for the optimal use of natural gas and biomass for production of fuel-cell vehicle fuel, emphasizing maximum displacement of petroleum and maximum reduction of overall fuel-cycle carbon dioxide (CO2) emissions at least cost. Three routes a...

"Heidelberg standard examination" and "Heidelberg standard procedures" - Development of faculty-wide standards for physical examination techniques and clinical procedures in undergraduate medical education.

PubMed

Nikendei, C; Ganschow, P; Groener, J B; Huwendiek, S; Köchel, A; Köhl-Hackert, N; Pjontek, R; Rodrian, J; Scheibe, F; Stadler, A-K; Steiner, T; Stiepak, J; Tabatabai, J; Utz, A; Kadmon, M

2016-01-01

The competent physical examination of patients and the safe and professional implementation of clinical procedures constitute essential components of medical practice in nearly all areas of medicine. The central objective of the projects "Heidelberg standard examination" and "Heidelberg standard procedures", which were initiated by students, was to establish uniform interdisciplinary standards for physical examination and clinical procedures, and to distribute them in coordination with all clinical disciplines at the Heidelberg University Hospital. The presented project report illuminates the background of the initiative and its methodological implementation. Moreover, it describes the multimedia documentation in the form of pocketbooks and a multimedia internet-based platform, as well as the integration into the curriculum. The project presentation aims to provide orientation and action guidelines to facilitate similar processes in other faculties.

The Development of a Tri-Service Notification System for Type 1 Medical Materiel Complaints.

DTIC Science & Technology

1992-09-01

Hazardous Food and Nonprescription Drug Recall System ...... ............... .... 24 Chapter Summary ..... ............... .... 27 III. Methodology...examination of an existing DOD notification process for hazardous food and nonprescription drugs. It must be emphasized that the process being investigated in...notification process for defective medical materiel has not been accomplished. Hazardous Food and Nonprescription Drug Recall System In examining the DoD

47 CFR 13.209 - Examination procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL RADIO OPERATORS Examination System § 13.209 Examination procedures. (a) Each examination for a commercial radio operator license must be administered at a... examinee to comply with its instructions. (b) Each examinee, when taking an examination for a commercial...

A drop in pediatric subject examination scores after curriculum changes that emphasize general pediatric topics.

PubMed

Potts, M J; Phelan, K W

1997-09-01

To determine whether emphasizing a limited number of general pediatric objectives and using a test based on them would improve student knowledge of the topic areas. Before-after trial. Community-based medical school. Third-year medical students on a required clerkship in pediatrics. Six core objectives: recognizing the seriously ill child, stabilizing such a child, fluid and electrolyte requirements and therapy, newborn care, well child care, and variability of normal vital signs in children based on their age were defined and a modified essay examination was constructed. The test was given to pediatric students close to the end of their clerkship. In study year 1, no warning was given about the examination and results did not affect student grades. In study year 2, passing all items was a requirement and failure required remedial oral examination of any missed items. All students completed the National Board of Medical Examiners pediatric subject examination. For 7 of 8 essay items, significant increases in numbers of students passing were seen in study year 2, but students scored 51 points lower on the National Board of Medical Examiners pediatric subject examination (P=.002). The decrease in scores was not seen in any other clerkship or among pediatric students from a different campus of the medical school. Emphasis on core objectives and an essay examination significantly improved students' knowledge of the defined topics but decreased the scores on the National Board of Medical Examiners subject examination. This may be attributable to a difference in content between the 2 tests. Faculty proposing new curriculum guidelines need to review student assessment methods to avoid such unexpected changes in scores.

[Apheresis in children: procedures and outcome].

PubMed

Tummolo, Albina; Colella, Vincenzo; Bellantuono, Rosa; Giordano, Mario; Messina, Giovanni; Puteo, Flora; Sorino, Palma; De Palo, Tommaso

2012-01-01

Apheresis procedures are used in children to treat an increasing number of conditions by removing different types of substances from the bloodstream. In a previous study we evaluated the first results of our experience in children, emphasizing the solutions adopted to overcome technical difficulties and to adapt adult apheresis procedures to a pediatric population. The aim of the present study is to present data on a larger number of patients in whom apheresis was the main treatment. Ninety-three children (50 m, 43 f) affected by renal and/or extrarenal diseases were included. They were treated with LDL apheresis, protein A immunoadsorption, or plasma exchange. Our therapeutic protocol was the same as described in the previous study. Renal diseases and immunological disorders remained the most common conditions requiring this therapeutic approach. However, hemolytic uremic syndrome (HUS) was no longer the most frequent renal condition to be treated, as apheresis is currently the first treatment option only in cases of atypical HUS. In this series we also treated small children, showing that low weight should no longer be considered a contraindication to apheresis procedures. The low rate of complications and the overall satisfactory clinical results with increasingly advanced technical procedures make a wider use of apheresis in children realistic in the years to come.

The Hypothesis-Driven Physical Examination.

PubMed

Garibaldi, Brian T; Olson, Andrew P J

2018-05-01

The physical examination remains a vital part of the clinical encounter. However, physical examination skills have declined in recent years, in part because of decreased time at the bedside. Many clinicians question the relevance of physical examinations in the age of technology. A hypothesis-driven approach to teaching and practicing the physical examination emphasizes the performance of maneuvers that can alter the likelihood of disease. Likelihood ratios are diagnostic weights that allow clinicians to estimate the post-probability of disease. This hypothesis-driven approach to the physical examination increases its value and efficiency, while preserving its cultural role in the patient-physician relationship. Copyright © 2017 Elsevier Inc. All rights reserved.

Helminth infracommunities of the common snapping turtle (Chelydra serpentina serpentina) from Westhampton Lake, Virginia.

PubMed

Zelmer, Derek A; Platt, Thomas R

2009-12-01

Patterns of infracommunity similarity were examined for 27 male and 6 female common snapping turtles, Chelydra serpentina serpentina, collected from Westhampton Lake on the campus of the University of Richmond in Richmond, Virginia, during the summer months of 1979 and 1980. Patterns of infracommunity similarity based on parasite abundance emphasized differences between years and between host sexes. Patterns of similarity based on parasite presence or absence emphasized differences among the months sampled. This suggests that there were consistent seasonal changes across both years in terms of which parasites were present, but that there were differences between years in terms of the abundances of those parasites.

Public Education, Public Good.

ERIC Educational Resources Information Center

Tomlinson, John

1986-01-01

Criticizes policies which would damage or destroy a public education system. Examines the relationship between government-provided education and democracy. Concludes that privatization of public education would emphasize self-interest and selfishness, further jeopardizing the altruism and civic mindedness necessary for the public good. (JDH)

Counteracting Misconceptions About the Socratic Method.

ERIC Educational Resources Information Center

Fishman, Ethan M.

1985-01-01

The Socratic method, while utilizing student participation, emphasizes self-knowledge, not self-expression. This is accomplished on the basis of successive stages of issue analysis and self-examination. The Socratic method strives to get at the root of belief by studying assumptions. (MLW)

The Nutritional Impact of the Dairy Price Support Program.

ERIC Educational Resources Information Center

Heien, Dale; Wessells, Cathy Roheim

1988-01-01

Examined the impact of the dairy price support program and its resulting higher prices on nutrition intake, especially calcium. A demand system emphasizing dairy products was estimated. Concluded that nutrient intake would increase substantially if the program was terminated. (JOW)

Joint Soviet-American experiment on hypokinesia: Experimental results

NASA Technical Reports Server (NTRS)

Burovskiy, N. N.

1979-01-01

Comprehensive results are reported from the Soviet portion of a joint Soviet-American experiment involving hypokinesia. The main emphases are on chemical analyses of blood and urine, functional tests, and examination of the cardiovascular system by electrocardiography, echocardiography, and plethysmography.

Montessori and Music.

ERIC Educational Resources Information Center

Barnett, Elise Braun

1999-01-01

Discusses principles of Montessori music education, examining the fundamental characteristics of childhood and the role that music plays in development. Explores the inner satisfaction that comes from experiencing movement with music through compositions and folk music. Emphasizes the Montessori practices of meeting sensorimotor needs of children…

Masseteric hypertrophy.

PubMed

Mandel, L; Kaynar, A

1994-01-01

The etiology and symptomatology of benign MH were reviewed. Three cases were presented in order to illustrate and emphasize the clinical appearance and variations in the causation of benign MH. The history and clinical examination are the keys to differentiating MH from parotid and dental pathology.

The New Segregation.

ERIC Educational Resources Information Center

Laosa, Luis M.

2001-01-01

This issue reviews national demographic trends in school segregation, summarizing research findings. Though the national debate on school segregation emphasizes blacks and whites, present-day school segregation includes segregation by socioeconomic level, ethnicity, and native language. The research study examined features of the ecology of…

Equating Multidimensional Tests under a Random Groups Design: A Comparison of Various Equating Procedures

ERIC Educational Resources Information Center

Lee, Eunjung

2013-01-01

The purpose of this research was to compare the equating performance of various equating procedures for the multidimensional tests. To examine the various equating procedures, simulated data sets were used that were generated based on a multidimensional item response theory (MIRT) framework. Various equating procedures were examined, including…

Formative Assessment of Procedural Skills: Students' Responses to the Objective Structured Clinical Examination and the Integrated Performance Procedural Instrument

ERIC Educational Resources Information Center

Nestel, Debra; Kneebone, Roger; Nolan, Carmel; Akhtar, Kash; Darzi, Ara

2011-01-01

Assessment of clinical skills is a critical element of undergraduate medical education. We compare a traditional approach to procedural skills assessment--the Objective Structured Clinical Examination (OSCE) with the Integrated Performance Procedural Instrument (IPPI). In both approaches, students work through "stations" or…

Knowledge dimensions in hypothesis test problems

NASA Astrophysics Data System (ADS)

Krishnan, Saras; Idris, Noraini

2012-05-01

The reformation in statistics education over the past two decades has predominantly shifted the focus of statistical teaching and learning from procedural understanding to conceptual understanding. The emphasis of procedural understanding is on the formulas and calculation procedures. Meanwhile, conceptual understanding emphasizes students knowing why they are using a particular formula or executing a specific procedure. In addition, the Revised Bloom's Taxonomy offers a twodimensional framework to describe learning objectives comprising of the six revised cognition levels of original Bloom's taxonomy and four knowledge dimensions. Depending on the level of complexities, the four knowledge dimensions essentially distinguish basic understanding from the more connected understanding. This study identifiesthe factual, procedural and conceptual knowledgedimensions in hypothesis test problems. Hypothesis test being an important tool in making inferences about a population from sample informationis taught in many introductory statistics courses. However, researchers find that students in these courses still have difficulty in understanding the underlying concepts of hypothesis test. Past studies also show that even though students can perform the hypothesis testing procedure, they may not understand the rationale of executing these steps or know how to apply them in novel contexts. Besides knowing the procedural steps in conducting a hypothesis test, students must have fundamental statistical knowledge and deep understanding of the underlying inferential concepts such as sampling distribution and central limit theorem. By identifying the knowledge dimensions of hypothesis test problems in this study, suitable instructional and assessment strategies can be developed in future to enhance students' learning of hypothesis test as a valuable inferential tool.

46 CFR 115.645 - Alternative Hull Examination (AHE) Procedure.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Alternative Hull Examination (AHE) Procedure. 115.645... AND CERTIFICATION Hull and Tailshaft Examinations § 115.645 Alternative Hull Examination (AHE... underwater hull plating and a detailed examination of all hull welds, propellers, tailshafts, rudders, and...

Standardizing care and monitoring for anesthesia or procedural sedation delivered outside the operating room.

PubMed

Eichhorn, Volker; Henzler, Dietrich; Murphy, Michael F

2010-08-01

The purpose of this review is to summarize recommendations for the safe and efficient conductance of sedation and anesthesia at remote locations; and to define safety standards, monitoring techniques, quality of care and procedural eligibility. Anesthesia outside of the operating room is rapidly increasing in numbers, which has seen a growth of older and sicker patients. These circumstances have created a need for guidelines, for both specialist anesthesia providers and nonanesthesia-trained practitioners, that define patient selection, minimum monitoring (hemodynamics and respiration), facility design and equipment, policy framework, recovery facilities and policies. The patient's safety throughout all stages of sedation and/or anesthesia is the most pertinent goal. Recent data emphasize the importance of monitoring pulse oximetry and end-tidal carbon dioxide for any sedating or anesthetic procedure. Substandard monitoring combined with oversedation and subsequent respiratory depression are implicated as the main reasons for catastrophic sedation and anesthetic outcomes at remote locations. Patient selection, procedure appropriateness and location appropriateness are the key elements defining the provision of safe anesthesia care outside the operating room. Titratable, short-acting intravenous drugs are preferred such as propofol and remifentanil.

TOKEN REINFORCEMENT: A REVIEW AND ANALYSIS

PubMed Central

Hackenberg, Timothy D

2009-01-01

Token reinforcement procedures and concepts are reviewed and discussed in relation to general principles of behavior. The paper is divided into four main parts. Part I reviews and discusses previous research on token systems in relation to common behavioral functions—reinforcement, temporal organization, antecedent stimulus functions, and aversive control—emphasizing both the continuities with other contingencies and the distinctive features of token systems. Part II describes the role of token procedures in the symmetrical law of effect, the view that reinforcers (gains) and punishers (losses) can be measured in conceptually analogous terms. Part III considers the utility of token reinforcement procedures in cross-species analysis of behavior more generally, showing how token procedures can be used to bridge the methodological gulf separating research with humans from that with other animals. Part IV discusses the relevance of token systems to the field of behavioral economics. Token systems have the potential to significantly advance research and theory in behavioral economics, permitting both a more refined analysis of the costs and benefits underlying standard economic models, and a common currency more akin to human monetary systems. Some implications for applied research and for broader theoretical integration across disciplines will also be considered. PMID:19794838

[Postural asphyxia in the publications of foreign authors].

PubMed

Shigeev, S V; Khabova, Z S; Fetisov, V A

2014-01-01

In this country, expertise of the corpses of subjects who died from various forms of asphixia is the third, after mechanical injury and intoxication, most frequent procedure in the forensic medical practice. Asphixia may be either violent (i.e. caused by a variety of external factors) or non-violent (resulting from the disturbances of intra-tissue respiration). According to the statistical data accumulated by the Russian State Forensic Expertise Facilities for the period from 2009 till 2013, the examination of the corpses of subjects who died from various forms of asphyxia accounts for 23.9-24.6% of all cases of violent death. The foreign forensic medical literature reports rare cases of death in accidents categorized by the authors as postural asphyxia. The objective of the present communication was to discuss similar observations of mechanical asphixia reported by the Russian forensic medical experts in the papers published in the second half of the 20th century in conjunction with the cases encountered in the current forensic medical practice. The authors emphasize that the cases of death from mechanical asphyxia are usually described in the domestic literature in terms of "compression asphyxia" or "asphyxia from compression of chest or abdomen".

Quantitative methods in assessment of neurologic function.

PubMed

Potvin, A R; Tourtellotte, W W; Syndulko, K; Potvin, J

1981-01-01

Traditionally, neurologists have emphasized qualitative techniques for assessing results of clinical trials. However, in recent years qualitative evaluations have been increasingly augmented by quantitative tests for measuring neurologic functions pertaining to mental state, strength, steadiness, reactions, speed, coordination, sensation, fatigue, gait, station, and simulated activities of daily living. Quantitative tests have long been used by psychologists for evaluating asymptomatic function, assessing human information processing, and predicting proficiency in skilled tasks; however, their methodology has never been directly assessed for validity in a clinical environment. In this report, relevant contributions from the literature on asymptomatic human performance and that on clinical quantitative neurologic function are reviewed and assessed. While emphasis is focused on tests appropriate for evaluating clinical neurologic trials, evaluations of tests for reproducibility, reliability, validity, and examiner training procedures, and for effects of motivation, learning, handedness, age, and sex are also reported and interpreted. Examples of statistical strategies for data analysis, scoring systems, data reduction methods, and data display concepts are presented. Although investigative work still remains to be done, it appears that carefully selected and evaluated tests of sensory and motor function should be an essential factor for evaluating clinical trials in an objective manner.

Responses to familiar and unfamiliar objects by belugas (Delphinapterus leucas), bottlenose dolphins (Tursiops truncatus), and Pacific white-sided dolphins (Lagenorhynchus obliquidens).

PubMed

Guarino, Sara; Yeater, Deirdre; Lacy, Steve; Dees, Tricia; Hill, Heather M

2017-09-01

Previous research with bottlenose dolphins (Tursiops truncatus) demonstrated their ability to discriminate between familiar and unfamiliar stimuli. Dolphins gazed longer at unfamiliar stimuli. The current study attempted to extend this original research by examining the responses of three species of cetaceans to objects that differed in familiarity. Eleven belugas from two facilities, five bottlenose dolphins and five Pacific white-sided dolphins housed at one facility were presented different objects in a free-swim scenario. The results indicated that the animals gazed the longest at unfamiliar objects, but these gaze durations did not significantly differ from gaze durations when viewing familiar objects. Rather, the animals gazed longer at unfamiliar objects when compared to the apparatus alone. Species differences emerged with longer gaze durations exhibited by belugas and bottlenose dolphins and significantly shorter gaze durations for Pacific white-sided dolphins. It is likely that the animals categorized objects into familiar and unfamiliar categories, but the free-swim paradigm in naturalistic social groupings did not elicit clear responses. Rather this procedure emphasized the importance of attention and individual preferences when investigating familiar and unfamiliar objects, which has implications for cognitive research and enrichment use.

Anxiety, Depression and Self-Esteem in Secondary School Children: An Investigation into the Impact of Standard Assessment Tests (SATs) and Other Important School Examinations

ERIC Educational Resources Information Center

Locker, Joanne; Cropley, Mark

2004-01-01

With the introduction of a new curriculum and increased targets for schools, children are facing increased pressure to succeed in examinations at increasingly earlier ages. It is therefore necessary to emphasize the need for greater awareness of the distress that may be experienced by young children and adolescents as a result and implement…

How Stereotype Threat Affects Healthy Older Adults’ Performance on Clinical Assessments of Cognitive Decline: The Key Role of Regulatory Fit

PubMed Central

Mather, Mara; Gatz, Margaret

2015-01-01

Objectives. Stereotype threat can impair older adults’ performance on clinical assessments for cognitive decline. We examined why this occurs. Based upon the regulatory focus account of stereotype threat, we predicted that the effects of stereotype threat should depend upon the assessments’ reward structure. Stereotype threat should be associated with poor performance when the assessment emphasizes gaining correct answers, but not when it emphasizes avoiding mistakes. Method. Healthy older adults completed a series of mental status examinations. Half of the participants completed these examinations under stereotype threat about their cognitive abilities. Monetary incentives were also manipulated. For half of the participants correct responding led to gains. For the remaining participants incorrect responding/forgetting led to losses. Results. Consistent with the regulatory focus account, stereotype threat was associated with poor performance when the mental status examinations had a gains-based structure, but not when they had a losses-based structure. Discussion. Older adults respond to stereotype threat by becoming vigilant to avoid the losses that will make them their worst. Researchers and clinicians can capitalize on this motivational change to combat stereotype threat’s negative effects. By using a loss-avoidance frame, stereotype threat’s negative effects can be attenuated or even eliminated. PMID:25752896

African Education and Globalization: Critical Perspectives

ERIC Educational Resources Information Center

Abdi, Ali A., Ed.; Puplampu, Korbla P., Ed.; Dei, George J. Sefa, Ed.

2006-01-01

Containing both theoretical discussions of globalization and specific case analyses of individual African countries, this collection of essays examines the intersections of African education and globalization with multiple analytical and geographical emphases and intentions. The 11 essays critically analyze the issues from historical, cultural,…

Educational Provision for Ethnic Minority Groups in Nicaragua.

ERIC Educational Resources Information Center

Docherty, F. J.

1988-01-01

Examines effect of Nicaragua's 1979 revolution on education, especially for minority Miskito Indians. Summarizes history of Indian culture in region. Suggests Sandinista government began emphasizing bilingual, bicultural education in 1982-83, sparked by deteriorating economic situation. Concludes multicultural education program, while hindered by…

Community Services New Frontier: Establishing the Ties That Bind.

ERIC Educational Resources Information Center

Vaughan, George B.

1991-01-01

Examines the historical roots of community services in community colleges. Offers suggestions for keeping community colleges on the frontier of the development of these institutions (e.g., bringing the program into the instructional mainstream, emphasizing program planning, encouraging instructional innovation.) (DMM)

Process Design Manual for Nitrogen Control.

ERIC Educational Resources Information Center

Parker, Denny S.; And Others

This manual presents theoretical and process design criteria for the implementation of nitrogen control technology in municipal wastewater treatment facilities. Design concepts are emphasized through examination of data from full-scale and pilot installations. Design data are included on biological nitrification and denitrification, breakpoint…

Improving Medical Students' Attitudes toward and Skills with the Elderly.

ERIC Educational Resources Information Center

Intrieri, Robert C.; And Others

1993-01-01

Examined effect of experimental program in gerontology and geriatrics on third-year medical students. Experimental students (n=45) participated in four group sessions emphasizing psychological, sociodemographic, and physiological aspects of aging and interpersonal communication skills. Participants developed more positive attitudes and…

Dyslexic Participants Show Intact Spontaneous Categorization Processes

ERIC Educational Resources Information Center

Nikolopoulos, Dimitris S.; Pothos, Emmanuel M.

2009-01-01

We examine the performance of dyslexic participants on an unsupervised categorization task against that of matched non-dyslexic control participants. Unsupervised categorization is a cognitive process critical for conceptual development. Existing research in dyslexia has emphasized perceptual tasks and supervised categorization tasks (for which…

Death Outlook and Social Issues.

ERIC Educational Resources Information Center

Feifel, Herman; Schag, Daniel

1980-01-01

Examined the hypothesis that there is a relationship between outlook on death and orientation toward mercy killing, abortion, suicide, and euthanasia. Some relationships between death attitudes and perspectives on the social issues emphasized the need to consider specific circumstances as well as abstract concepts. (Author)

Anesthesia: A Topic for Interdisciplinary Study.

ERIC Educational Resources Information Center

Labianca, Dominick A.; Reeves, William J.

1977-01-01

Describes an interdisciplinary approach for teaching the topic of anesthesia as one aspect of a chemistry-oriented course for nonscience majors which focuses on timely topics such as the energy crisis and drugs. Historical treatment with the examination of literature is emphasized in teaching. (HM)

Enhancing Elementary Pre-Service Teachers' Plant Processes Conceptions

ERIC Educational Resources Information Center

Thompson, Stephen L.; Lotter, Christine; Fann, Xumei; Taylor, Laurie

2016-01-01

Researchers examined how an inquiry-based instructional treatment emphasizing interrelated plant processes influenced 210 elementary pre-service teachers' (PTs) conceptions of three plant processes, photosynthesis, cellular respiration, and transpiration, and the interrelated nature of these processes. The instructional treatment required PTs to…

The Regulation of Title IX: Sex Discrimination in Student Affairs

ERIC Educational Resources Information Center

Malloy, Michele

1976-01-01

The aspects of student affairs covered by Title IX and its final regulation are emphasized since that area represents new vistas of sexual equality. The Regulation of Title IX is examined for accomplishments and oversights, effects and exemptions. (Author/LBH)

Reward Structures in the Public High School

ERIC Educational Resources Information Center

Spuck, Dennis W.

1974-01-01

Examines the relationship between eight categories of rewards available to teachers in high schools and teacher behaviors of absenteeism, recruitment, and retention. Findings emphasize the importance of intrinsic motivators in professional organizations and suggest basic differences in motivational patterns between professional and production…

Political Socialization.

ERIC Educational Resources Information Center

Himmelweit, Hilde T.

1983-01-01

Described are two longitudinal studies, one British, the other American, which examined the influences of varied socializing agents--e.g., family, school, peer groups--on voting behavior. The studies emphasized the hitherto unappreciated importance of the political, social, and economic climate of society and its changes on socialization. (CS)

Criteria for the selection of a solid phase to be used in immunoassays.

PubMed

Delagneau, J F; Masseyeff, R

1990-01-01

Heterogeneous immunoassays are very sensitive and only limited in terms of performance by non specific binding. They require separation of free from bound fractions and concomitant use of a solid phase coated with an immunoreactive component (i.e. immunosorbent). The improvement of these key immunosorbents is crucial and involves a great deal of expertise and capabilities. Specifications differ according to procedure (e.g. capture or competitive assay). Each routinely used solid phase, such as polystyrene wells, porous membrane or dispersible microbeads, presents specific performance characteristics, advantages, and drawbacks. Among the tasks to be implemented are optimization of the spatial orientation of immunological reagents, selection of the surface neutral hydrophilic support, acceleration of reactions by increasing the reactive surface area of the supports, streamlining and simplification of procedural steps. These various aspects are abundantly described and emphasized here.

13 CFR 127.405 - What is the process for requesting an eligibility examination?

Code of Federal Regulations, 2010 CFR

2010-01-01

... ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES Eligibility Examinations § 127... “Attn: Request for Women-Owned Small Business Procedures Examination.” (d) Notice of receipt of request...

Restoration of multichannel microwave radiometric images

NASA Technical Reports Server (NTRS)

Chin, R. T.; Yeh, C. L.; Olson, W. S.

1983-01-01

A constrained iterative image restoration method is applied to multichannel diffraction-limited imagery. This method is based on the Gerchberg-Papoulis algorithm utilizing incomplete information and partial constraints. The procedure is described using the orthogonal projection operators which project onto two prescribed subspaces iteratively. Some of its properties and limitations are also presented. The selection of appropriate constraints was emphasized in a practical application. Multichannel microwave images, each having different spatial resolution, were restored to a common highest resolution to demonstrate the effectiveness of the method. Both noise-free and noisy images were used in this investigation.

When can nutritional therapy impact liver disease?

PubMed

Bozeman, Matthew C; Benns, Matthew V; McClave, Stephen A; Miller, Keith R; Jones, Christopher M

2014-10-01

This article reviews the current literature regarding nutritional therapy in liver disease, with an emphasis on patients progressing to liver failure as well as surgical patients. Mechanisms of malnutrition and sarcopenia in liver failure patients as well as nutritional assessment, nutritional requirements of this patient population, and goals and methods of therapy are discussed. Additionally, recommendations for feeding, micronutrient, branched chain amino acid supplementation, and the use of pre- and probiotics are included. The impact of these methods can have on patients with advanced disease and those undergoing surgical procedures will be emphasized.

Parallel Algorithms and Patterns

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

Robey, Robert W.

2016-06-16

This is a powerpoint presentation on parallel algorithms and patterns. A parallel algorithm is a well-defined, step-by-step computational procedure that emphasizes concurrency to solve a problem. Examples of problems include: Sorting, searching, optimization, matrix operations. A parallel pattern is a computational step in a sequence of independent, potentially concurrent operations that occurs in diverse scenarios with some frequency. Examples are: Reductions, prefix scans, ghost cell updates. We only touch on parallel patterns in this presentation. It really deserves its own detailed discussion which Gabe Rockefeller would like to develop.

Nuclear cardiac imaging: Principles and applications

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

Iskandrian, A.S.

1987-01-01

This book is divided into 11 chapters. The first three provide a short description of the instrumentation, radiopharmaceuticals, and imaging techniques used in nuclear cardiology. Chapter 4 discusses exercise testing. Chapter 5 gives the theory, technical aspects, and interpretations of thallium-201 myocardial imaging and radionuclide ventriculography. The remaining chapters discuss the use of these techniques in patients with coronary artery disease, acute myocardial infarction, valvular heart disease, and other forms of cardiac disease. The author intended to emphasize the implications of nuclear cardiology procedures on patient care management and to provide a comprehensive bibliography.

INORGANIC ELECTROLYTES IN ANHYDROUS ACETONITRILE. Technical Report No. 5

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

Janz, G.J.; Marcinkowsky, A.E.

Research concerned with the properties of inorganic electrolytes in anhydrous acetonitrile is reported. Infor mation related to ionic interactions, solute-solvent interactions and solute-solute interactions is emphasized. The work is differentiated into phases including that pertaining to the region of dilute concentration in which Kl was studied, the region of high concentration in which. AgNO/sub 3/ was studied, and systems which exhibit pronounced complexion behavior for which the cobaltous halide salts were investigated. Discussions of procedures, and result interpretation are included with data. (J.R.D.)

specsim: A Fortran-77 program for conditional spectral simulation in 3D

NASA Astrophysics Data System (ADS)

Yao, Tingting

1998-12-01

A Fortran 77 program, specsim, is presented for conditional spectral simulation in 3D domains. The traditional Fourier integral method allows generating random fields with a given covariance spectrum. Conditioning to local data is achieved by an iterative identification of the conditional phase information. A flowchart of the program is given to illustrate the implementation procedures of the program. A 3D case study is presented to demonstrate application of the program. A comparison with the traditional sequential Gaussian simulation algorithm emphasizes the advantages and drawbacks of the proposed algorithm.

Renormalization group contraction of tensor networks in three dimensions

NASA Astrophysics Data System (ADS)

García-Sáez, Artur; Latorre, José I.

2013-02-01

We present a new strategy for contracting tensor networks in arbitrary geometries. This method is designed to follow as strictly as possible the renormalization group philosophy, by first contracting tensors in an exact way and, then, performing a controlled truncation of the resulting tensor. We benchmark this approximation procedure in two dimensions against an exact contraction. We then apply the same idea to a three-dimensional quantum system. The underlying rational for emphasizing the exact coarse graining renormalization group step prior to truncation is related to monogamy of entanglement.

Workplace safety and health for the veterinary health care team.

PubMed

Gibbins, John D; MacMahon, Kathleen

2015-03-01

Veterinary clinic employers have a legal and ethical responsibility to provide a safe and healthy workplace. Clinic members are responsible for consistently using safe practices and procedures set up by their employer. Development and implementation of a customized comprehensive workplace safety and health program is emphasized, including an infection control plan. Occupational safety and health regulations are reviewed. The hazards of sharps, animal bites and scratches, and drugs are discussed. Strategies to prevent or minimize adverse health effects and resources for training and education are provided. Published by Elsevier Inc.

Flyover-noise measurement and prediction

NASA Technical Reports Server (NTRS)

Peart, Noel A.

1991-01-01

Details are presented for the measurement and prediction of aircraft flyover noise to be used for certification, research and development, community noise surveys, airport monitors, and pass fail criteria. Test details presented are applicable to all types of aircraft, both large and small, and the use of Federal Aviation Regulations (FAR) Part 36 (ref. 1) is emphasized. Accuracy of noise measurements is important. Thus, a pass-fail criterion should be used for all noise measurements. Finally, factors which influence the sound propagation and noise prediction procedures, such as atmospheric and ground effects, are also presented.

Spreadsheet macros for coloring sequence alignments.

PubMed

Haygood, M G

1993-12-01

This article describes a set of Microsoft Excel macros designed to color amino acid and nucleotide sequence alignments for review and preparation of visual aids. The colored alignments can then be modified to emphasize features of interest. Procedures for importing and coloring sequences are described. The macro file adds a new menu to the menu bar containing sequence-related commands to enable users unfamiliar with Excel to use the macros more readily. The macros were designed for use with Macintosh computers but will also run with the DOS version of Excel.

Supercontinuum generation in a tapered tellurite microstructured optical fiber

NASA Astrophysics Data System (ADS)

Yan, X.; Ohishi, Y.

2014-07-01

Supercontinuum generation (SCG) was investigated in tapered tellurite microstructured optical fibers (MOFs) for various taper profiles. We emphasize on the procedure for finding the dispersion profile that achieve the best width of the SC spectra. An enhancement of the SCG is achieved by varying the taper waist diameter along its length in a carefully designed, and an optimal degree of tapering is found to exist for tapers with an axially uniform waist. We also show the XFROG spectrograms of the pulses propagating through different tapered fibers, confirming the optimized taper conditions.

[Free tissue transfers with lengthening of vascular pedicle using interpositional vein grafts. About 10 cases].

PubMed

Yeo, S; Perrot, P; Duteille, F

2010-04-01

The realization of free flaps with lack of reliable vessels nearby the loss of substance is a difficult problem for plastic surgeons. We report 10 cases of free tissue transfers with a one-stage technique lengthening the vascular pedicle of the free flap with interpositional vein grafts. Taking into consideration the good results and the low rate of morbidity, the authors emphasize the use of this technique rather than a two-stage procedure. Copyright 2009 Elsevier Masson SAS. All rights reserved.

Ion source design for industrial applications

NASA Technical Reports Server (NTRS)

Kaufman, H. R.; Robinson, R. S.

1981-01-01

The more frequently used design techniques for the components of broad-beam electron bombardment ion sources are discussed. The approach used emphasizes refractory metal cathodes and permanent-magnet multipole discharge chambers. Design procedures and sample calculations are given for the discharge chamber, ion optics, the cathodes, and the magnetic circuit. Hardware designs are included for the isolator, cathode supports, anode supports, pole-piece assembly, and ion-optics supports. A comparison is made between two-grid and three-grid optics. The designs presented are representative of current technology and are adaptable to a wide range of configurations.

Importance of technical preparation of intraarterial shunts to prevent iatrogenic arterial injury during urgent procedures.

PubMed

Awad, Nadia; Choudry, Rashad; Durinka, Joel; Prabhu, Aparna; Dissin, Jonathan

2013-02-01

Although intraarterial shunting during carotid endarterectomy is a well-defined practice, its use remains controversial. Complication rates associated with shunt placement remain low, but may be underreported. When complications secondary to routine intraarterial shunting occur, they can cause significant morbidity or even mortality, emphasizing the importance of meticulous technique to prevent adverse outcomes. We report a case of internal carotid artery dissection and pseuedoaneurysm due to the technical failure of a safety device of an intraarterial shunt used during carotid endarterectomy.

Computer Applications in Social Studies.

ERIC Educational Resources Information Center

White, Charles S.

1988-01-01

Examines "Decisions, Decisions-Revolutionary Wars: Choosing Sides," an Apple II software package that emphasizes student decision-making about the nature of revolutions. Targeted at grades 5-12, the product covers a broad range of issues. Concludes that "Decisions, Decisions" models an effective decision-making process and has…

Prisons and Kids: Programs for Inmate Parents.

ERIC Educational Resources Information Center

Boudouris, James

This book examines the history and experience of programs for children of inmates. Section 1 discusses parental ties, emphasizing bonding and the father's role. Section 2 describes prison nurseries, day care and children's centers, parenting classes, furloughs, family and conjugal visits, community facilities, visitation policies, support…

Psychological Skill Training and the Aggressive Adolescent.

ERIC Educational Resources Information Center

Goldstein, Arnold P.; Pentz, MaryAnn

1984-01-01

This paper focuses on the structured learning approach to psychological skill training with aggressive adolescents, examining 30 evaluation-oriented studies of skills training with such youth. Emphasized are relevant experimental designs, prescriptive utilization of skills training, means for enhancing trainee motivation, transfer and maintenance,…

A Spiritual Framework in Incest Survivors Treatment

ERIC Educational Resources Information Center

Beveridge, Kelli; Cheung, Monit

2004-01-01

Through an examination of recent incest treatment development, this article emphasizes the theoretical concept of "integration" within the treatment process for female adult incest survivors. Spirituality as a therapeutic foundation is discussed with examples of therapeutic techniques. A case study illustrates the psycho-spiritual process of…

A Framework for Assessing Health Risk of Environmental Exposures to Children (Final)

EPA Science Inventory

EPA released the final report entitled, A Framework for Assessing Health Risk of Environmental Exposures to Children, which examines the impact of potential exposures during developmental lifestages and subsequent lifestages, while emphasizing the iterative nature of the a...

Problem-Solving Rules for Genetics.

ERIC Educational Resources Information Center

Collins, Angelo

The categories and applications of strategic knowledge as these relate to problem solving in the area of transmission genetics are examined in this research study. The role of computer simulations in helping students acquire the strategic knowledge necessary to solve realistic transmission genetics problems was emphasized. The Genetics…

Circular Migration and Young Child Malnutrition in Guatemala.

ERIC Educational Resources Information Center

Teller, Charles H.; Butz, William P.

This paper examined the relationship between temporary migration and childhood malnutrition in Guatemala and questioned whether migration patterns or low socioeconomic status produced a special risk group. The study emphasized policy implications of high priorities placed on population redistribution in Latin American governments and the…

Representations of Disability in Print News Media in Postsocialist Ukraine

ERIC Educational Resources Information Center

Phillips, Sarah D.

2012-01-01

This article examines the narrative discourses that shape representations of disability in newspapers in postsocialist Ukraine, arguing that narratives about disability are linked to a meta-discourse of "transition" that emphasizes disorder. Further, newspaper coverage prescribes competing and contradictory models of citizenship and…

Job Loss: An Individual Level Review and Model.

ERIC Educational Resources Information Center

DeFrank, Richard S.; Ivancevich, John M.

1986-01-01

Reviews behavioral, medical, and social science literature to illustrate the complexity and multidisciplinary nature of the job loss experience and provides a conceptual model to examine individual responses to job loss. Emphasizes the importance of including organizational-relevant variables in individual level conceptualizations and proposed…

News of the Year.

ERIC Educational Resources Information Center

St. Lifer, Evan; Olson, Renee; Milliot, Jim; Bing, Jonathan

1998-01-01

Reviews library news for 1997. Highlights public library budgets, examined by number of patrons served; Internet filters and censorship; librarians and the media; private and government funding sources; outsourcing; expectations for growth in the publishing industry, emphasizing the Asian economic crisis; and new ideas from the next generation of…

Health-Promoting and Health-Compromising Behaviors among Minority Adolescents.

ERIC Educational Resources Information Center

Wilson, Dawn K., Ed.; Rodrigue, James R., Ed.; Taylor, Wendell C., Ed.

This book examines the importance of advocating healthy lifestyles among minority adolescents, who are at increased risk for particular health problems. The three central themes: highlight similarities and differences across diverse ethnic groups of adolescents while respecting their heterogeneity; emphasize innovative and culturally based…

Hydrogen effects in corrosion: discussion

NASA Astrophysics Data System (ADS)

Stopher, Miles A.; Simpson, E. Luke

2017-06-01

This session contained talks on the characterization of hydrogen-enhanced corrosion of steels and nickel-based alloys, emphasizing the different observations across length scales, from atomic-scale spectrographic to macro-scale fractographic examinations. This article is part of the themed issue 'The challenges of hydrogen and metals'.

Learning, Changing and Managing in Mental Health.

ERIC Educational Resources Information Center

Henderson, Jeanette

2001-01-01

Examined factors affecting the application of learning to practice in British mental health services, considering the role of administrators and emphasizing distance education. Data from administrators and health professionals indicated that workers who studied mental health often felt disempowered and isolated when introducing new practice ideas…

An evaluation of energy conservation measures utilized by public transit systems : a case study in Texas

DOT National Transportation Integrated Search

1995-07-01

The primary focus of this study was to emphasize transit system energy characteristics by examining the vehicle characteristics, right-of-way charactertistics and the operational aspects of the services. The objectives : of this study were to become ...

EFFECTS OF ALTERED HABITATS ON COMMERCIALLY IMPORTANT SPECIES OF THE NORTHERN GULF OF MEXICO

EPA Science Inventory

This research emphasizes the role of critical estuarine habitats to species that provide an ecosystem service, namely those fish and shellfish of economic importance. Vegetated habitats are examined for their capacity to provide and sustain commercially important shrimp, oyster, ...

Human Resource Development and Organizational Values

ERIC Educational Resources Information Center

Hassan, Arif

2007-01-01

Purpose: Organizations create mission statements and emphasize core values. Inculcating those values depends on the way employees are treated and nurtured. Therefore, there seems to be a strong relationship between human resource development (HRD) practices and organizational values. The paper aims to empirically examine this relationship.…

Mathematics Content Coverage and Student Learning in Kindergarten

ERIC Educational Resources Information Center

Engel, Mimi; Claessens, Amy; Watts, Tyler; Farkas, George

2016-01-01

Analyzing data from two nationally representative kindergarten cohorts, we examine the mathematics content teachers cover in kindergarten. We expand upon prior research, finding that kindergarten teachers report emphasizing basic mathematics content. Although teachers reported increased coverage of advanced content between the 1998-1999 and…

Alternative Strategies for Funding a General Dentistry Residency Program.

ERIC Educational Resources Information Center

Kralewski, John E.; Wiggins, Carla

1987-01-01

Three alternative program funding approaches used in other professions are examined: (1) the reorientation of selected dental schools toward graduate education, (2) emphasizing and marketing the service aspects of the programs, and (3) developing education programs as in-house training for large organizations. (MSE)

Composing Sound Identity in Taiko Drumming

ERIC Educational Resources Information Center

Powell, Kimberly A.

2012-01-01

Although sociocultural theories emphasize the mutually constitutive nature of persons, activity, and environment, little attention has been paid to environmental features organized across sensory dimensions. I examine sound as a dimension of learning and practice, an organizing presence that connects the sonic with the social. This ethnographic…

Preferred-Actual Learning Environment "Spaces" and Earth Science Outcomes in Taiwan

ERIC Educational Resources Information Center

Chang, Chun-Yen; Hsiao, Chien-Hua; Barufaldi, James P.

2006-01-01

This study examines the possibilities of differential impacts on students' earth science learning outcomes between different preferred-actual learning environment spaces by using a newly developed ESCLEI (Earth Science Classroom Learning Environment Instrument). The instrument emphasizes three simultaneously important classroom components:…

Means-End Theory: Getting the Service Customer's Attention.

ERIC Educational Resources Information Center

Rosen, Deborah E.; Greenlee, Timothy B.

2001-01-01

Examined the usefulness of Means-End Theory in developing effective college recruitment brochures. Found evidence that brochures that emphasize attributes (e.g., cost, location) over consequences (e.g., getting a job) or values (e.g., security) will generate greater interest in an educational institution. (EV)

Contextual influences on environmental concerns cross-nationally: A multilevel investigation.

PubMed

Marquart-Pyatt, Sandra T

2012-09-01

Environmental issues continue to grow in international prominence, as environmental conditions are recognized as some of the most important problems facing the world. Research examining this globalization of environmental concern shown in public opinion surveys emphasizes the importance of context yet is currently underspecified. To address this gap, this research uses a multi-level, cross-national study to examine individual-level and country-level influences on three measures of environmental concern: environmental threat awareness, environmental efficacy, and willingness to pay. At the individual level, education, age, and gender affect environmental concerns. At the national level, economic, political, and environmental factors affect environmental concerns. Importantly, contextual factors differ in their effects depending on the dimension of environmental concern measured. Results from cross-level interactions for education confirm these complexities across these measures, supporting a dimensionality argument. The importance of the measurement of environmental concern shown in this research is emphasized for future cross-national scholarship. Copyright © 2012 Elsevier Inc. All rights reserved.

Bureaucratization and medical professionals' values: A cross-national analysis.

PubMed

Racko, Girts

2017-05-01

Understanding the impact of the bureaucratization of governance systems on the occupational values of medical professionals is a fundamental concern of the sociological research of healthcare professions. While previous studies have examined the impact of bureaucratized management, organizations, and healthcare fields on medical professionals' values, there is a lack of cross-national research on the normative impact of the bureaucratized systems of national governance. Using the European Social Survey data for 29 countries, this study examines the impact of the bureaucratization of national governance systems on the occupational values of medical professionals. The findings indicate that medical professionals who are employed in countries with the more bureaucratized systems of national governance are less concerned with openness to change values, that emphasize autonomy and creativity, and self-transcendence values, that emphasize common good. The findings also indicate that the negative effect of the bureaucratization of national governance on the openness to change values is stronger for medical professionals in more bureaucratized organizations with more rationalized administration systems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Analysis of cognitive theories in artificial intelligence and psychology in relation to the qualitative process of emotion

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

Semrau, P.

The purpose of this study was to analyze selected cognitive theories in the areas of artificial intelligence (A.I.) and psychology to determine the role of emotions in the cognitive or intellectual processes. Understanding the relationship of emotions to processes of intelligence has implications for constructing theories of aesthetic response and A.I. systems in art. Psychological theories were examined that demonstrated the changing nature of the research in emotion related to cognition. The basic techniques in A.I. were reviewed and the A.I. research was analyzed to determine the process of cognition and the role of emotion. The A.I. research emphasized themore » digital, quantifiable character of the computer and associated cognitive models and programs. In conclusion, the cognitive-emotive research in psychology and the cognitive research in A.I. emphasized quantification methods over analog and qualitative characteristics required for a holistic explanation of cognition. Further A.I. research needs to examine the qualitative aspects of values, attitudes, and beliefs on influencing the creative thinking processes. Inclusion of research related to qualitative problem solving in art provides a more comprehensive base of study for examining the area of intelligence in computers.« less

Exposure to childhood adversity and deficits in emotion recognition: results from a large, population-based sample.

PubMed

Dunn, Erin C; Crawford, Katherine M; Soare, Thomas W; Button, Katherine S; Raffeld, Miriam R; Smith, Andrew D A C; Penton-Voak, Ian S; Munafò, Marcus R

2018-03-07

Emotion recognition skills are essential for social communication. Deficits in these skills have been implicated in mental disorders. Prior studies of clinical and high-risk samples have consistently shown that children exposed to adversity are more likely than their unexposed peers to have emotion recognition skills deficits. However, only one population-based study has examined this association. We analyzed data from children participating in the Avon Longitudinal Study of Parents and Children, a prospective birth cohort (n = 6,506). We examined the association between eight adversities, assessed repeatedly from birth to age 8 (caregiver physical or emotional abuse; sexual or physical abuse; maternal psychopathology; one adult in the household; family instability; financial stress; parent legal problems; neighborhood disadvantage) and the ability to recognize facial displays of emotion measured using the faces subtest of the Diagnostic Assessment of Non-Verbal Accuracy (DANVA) at age 8.5 years. In addition to examining the role of exposure (vs. nonexposure) to each type of adversity, we also evaluated the role of the timing, duration, and recency of each adversity using a Least Angle Regression variable selection procedure. Over three-quarters of the sample experienced at least one adversity. We found no evidence to support an association between emotion recognition deficits and previous exposure to adversity, either in terms of total lifetime exposure, timing, duration, or recency, or when stratifying by sex. Results from the largest population-based sample suggest that even extreme forms of adversity are unrelated to emotion recognition deficits as measured by the DANVA, suggesting the possible immutability of emotion recognition in the general population. These findings emphasize the importance of population-based studies to generate generalizable results. © 2018 Association for Child and Adolescent Mental Health.

Modulatory Effect of Association of Brain Stimulation by Light and Binaural Beats in Specific Brain Waves

PubMed Central

Calomeni, Mauricio Rocha; Furtado da Silva, Vernon; Velasques, Bruna Brandão; Feijó, Olavo Guimarães; Bittencourt, Juliana Marques; Ribeiro de Souza e Silva, Alair Pedro

2017-01-01

Introduction: One of the positive effects of brain stimulation is interhemispheric modulation as shown in some scientific studies. This study examined if a type of noninvasive stimulation using binaural beats with led-lights and sound would show different modulatory effects upon Alfa and SMR brain waves of elderlies and children with some disease types. Subjects: The sample included 75 individuals of both genders, being, randomly, divided in 6 groups. Groups were named elderly without dementia diagnosis (EWD), n=15, 76±8 years, elderly diagnosed with Parkinson’s disease (EDP), n=15, 72±7 years, elderly diagnosed with Alzheimer’s disease (EDA), n=15, 81±6 years. The other groups were named children with Autism (CA), n=10, 11±4 years, children with Intellectual Impairment (CII), n=10, 12 ±5 years and children with normal cognitive development (CND), n=10, 11±4 years. Instruments and procedure: Instruments were the Mini Mental State Examination Test (MMSE), EEG-Neurocomputer instrument for brain waves registration, brain stimulator, Digit Span Test and a Protocol for working memory training. Data collection followed a pre and post-conjugated stimulation version. Results: The results of the inferential statistics showed that the stimulation protocol had different effects on Alpha and SMR brain waves of the patients. Also, indicated gains in memory functions, for both, children and elderlies as related to gains in brain waves modulation. Conclusion: The results may receive and provide support to a range of studies examining brain modulation and synaptic plasticity. Also, it was emphasized in the results discussion that there was the possibility of the technique serving as an accessory instrument to alternative brain therapies. PMID:29238390

Re-examining the home disadvantage in professional ice hockey.

PubMed

Gayton, William F; Perry, Scott M; Loignon, Andrew C; Ricker, Angela

2011-04-01

Occurrence of the home disadvantage in professional ice hockey was examined by analyzing shootout data from 2005 through 2008. Results indicated that teams involved in shootouts playing at their home arenas did not lose significantly more games at home than on the road. Results did not support the hypotheses that emphasize the roles of physical contact and diffusion of responsibility in accounting for past failures to find the home disadvantage in professional ice hockey.

Ultrasound-guided drainages and sclerotherapy.

PubMed

Lohela, P

2002-02-01

Ultrasonically guided fluid collection and abscess drainage have become routine procedures in various parts of the body. In most cases ultrasound is the only imaging and guidance modality needed; however, it is of the utmost importance to remember that CT and fluoroscopy with contrast often give invaluable information when the true extent of the process has to be determined and when assessing the safest route for the catheter in anatomically complicated areas. The importance of irrigation of the abscess cavity with fluids and the ready use of urokinase should be emphasized. Ethanol sclerotherapy is a simple and safe procedure to treat symptomatic hepatic or renal cysts. Parathyroid adenomas and cysts, as well as thyroid cysts, can also be treated with ethanol sclerotherapy in selected cases. Purified mineral talc has been used in pleurodesis and hydrocele sclerotherapy, whereas doxycycline or ethanol is used for postoperative lymphoceles. Both abscess drainages and sclerotherapy procedures are minimally invasive, simple, safe, inexpensive and reasonably efficacious treatment in many clinical instances and may be at least an alternative to surgical treatment, often offering significant advantages over surgery.

Extra Luminal Entrapment of Guide Wire; A Rare Complication of Central Venous Catheter Placement in Right Internal Jugular Vein.

PubMed

Ansari, Md Abu Masud; Kumar, Naveen; Kumar, Shailesh; Kumari, Sarita

2016-10-01

Central venous Catheterization (CVC) is a commonly performed procedure for venous access. It is associated with several complications. We report a rare case of extra luminal entrapment of guide wire during CVC placement in right jugular vein. We report a case of 28 years old female patient presented in our emergency with history of entrapped guide wire in right side of neck during CVC. X-ray showed coiling of guide wire in neck. CT Angiography showed guide wire coursing in between common carotid artery and internal jugular vein (IJV), closely abutting the wall of both vessels. The guide wire was coiled with end coursing behind the esophageal wall. Guide wire was removed under fluoroscopic guide manipulation under local anesthesia. We want to emphasize that even though CVC placement is common and simple procedure, serious complication can occur in hands of untrained operator. The procedure should be performed under supervision, if done by trainee. Force should never be applied to advance the guide wire if resistance is encountered.

[Anesthetic care for fibrobronchoscopy in patients with chronic terminal respiratory insufficiency undergoing evaluation for isolated lung transplantation].

PubMed

Solca, M; Elena, A; Croci, M; Damia, G

1993-01-01

During the first 18 month operation of the isolated lung transplantation program at or Institution, eight patients with terminal chronic respiratory failure underwent fiberoptic bronchoscopy and broncho-alveolar lavage as part of their evaluation for isolated lung transplantation. Four patients had severe obstructive, three restrictive, and one mixed, obstructive and restrictive, disease; all of them were on continuous supplemental oxygen. Procedures were performed under topical anaesthesia, with either light sedation or simple monitored anaesthesia care. Monitoring included non-invasive blood pressure measurement, pulse oximeter and precordial stethoscope. No adverse events were recorded, except in one case, when pulse oximeter reading precipitously dropped below 80%, to a minimum of 68-69%. The procedures was terminated short of its completion, and the patient was briefly assisted with manual bag ventilation on oxygen 100%. Pulse oximeter quickly returned to normal levels (above 90%), and the patient promptly recovered, without complications. The importance of monitored anaesthesia care during fiberoptic bronchoscopy (a usually benign procedure) in critically ill patients is greatly emphasized.

Job Power: Career Management Resources for Librarians.

ERIC Educational Resources Information Center

Wein, Terren Ilana; Gagnon, Marjorie; Barrett, Maura

2003-01-01

Discusses prospects in the job market for information professionals and emphasizes the need to be flexible. Highlights include examining the gap in skills and knowledge that may be needed; resources for resumes; resources for networking and interview preparation; sources of job postings; general career tools; international opportunities; career…

Serial Position Effects in Nonword Repetition

ERIC Educational Resources Information Center

Gupta, P.; Lipinski, J.; Abbs, B.; Lin, P.H.

2005-01-01

A growing body of research has emphasized the linkage between performance in immediate serial recall of lists, nonword repetition, and word learning. Recently, it has been reported that primacy and recency effects are obtained in repetition of individual syllables within nonwords (Gupta, in press). Five experiments examined whether such…

Beyond the Comfort Zone: Lessons of Intercultural Service

ERIC Educational Resources Information Center

Urraca, Beatriz; Ledoux, Michael; Harris, James T., III

2009-01-01

This article describes an international service-learning project in Bolivia undertaken by faculty and students from Widener University. The authors examine characteristics of the student group, trip preparation, and lessons learned from the experience. The article discusses the American cultural biases that emphasize personal comfort and…

Global Studies: Hurdles to Program Development

ERIC Educational Resources Information Center

Campbell, Patricia J.; Masters, Paul E.; Goolsby, Amy

2004-01-01

In this article, we examine a new global studies program that departs from the traditional state-centric approach and uses a geocentric, or earth-centered, approach that emphasizes the roles of individuals, grassroots organizations, cultural groups, and international organizations in an attempt to help students conceptualize global events and…

Culture and the Korean Kindergarten Curriculum.

ERIC Educational Resources Information Center

Lee, Ki Sook

This paper examines the relationship between Korean culture and the historical development of its kindergarten (preschool) curriculum. After reviewing the values that were emphasized in traditional Korean society, focusing on ethics, loyalty and filial piety, propriety, and gender roles, the paper provides examples of how these values influences…

Learning Disability and Suicide.

ERIC Educational Resources Information Center

Hayes, Marnell L.; Sloat, Robert S.

1988-01-01

This paper cites studies on the interaction of depression and learning disability, examines the question of whether depression is a result or a cause of learning disability, emphasizes the importance of proper diagnosis of depression versus learning disability, and reviews the incidence of suicide-related events among the learning-disabled.…

What Are Good Child Outcomes?

ERIC Educational Resources Information Center

Moore, Kristin Anderson; Evans, V. Jeffery; Brooks-Gunn, Jeanne; Roth, Jodie

This paper considers the question "What are good child outcomes?" from the perspectives of developmental psychology, economics, and sociology. Section 1 of the paper examines good child outcomes as characteristics of stage-salient tasks of development. Section 2 emphasizes the acquisition of "human capital," the development of productive traits…

Research Update. Rethinking Youth Sports.

ERIC Educational Resources Information Center

Ramsey, Georgianna; Rank, Bryan

1997-01-01

Youth sports need to defocus competitiveness and aggression and encourage cooperative games that involve cooperative efforts toward a goal and emphasize the process, not the outcome. This paper examines the New Games Movement, describes the benefits of cooperative games, presents examples of cooperative games, and notes the place for cooperative…

Through the Camera's Lens.

ERIC Educational Resources Information Center

Maniquis, Robert M.

1989-01-01

Describes a program dealing with films depicting the French Revolution sponsored by the University of California Los Angeles. Emphasizes lectures and a colloquium discussing the ways in which films can transform common political ideas of the moment into popular memory of the past. Examines several films included in this national film…

Adolescent Involvement in Discipline Decision Making

ERIC Educational Resources Information Center

Deroma, Virginia M.; Lassiter, Kerry S.; Davis, Virginia A.

2004-01-01

This study examined the influence of (a) low, medium, or high adolescent involvement (degree to which adolescent input was solicited in determining consequence) in discipline decisions and (b) parental versus adolescent focus of impact of behavior problem (parent emphasized inconvenience to either self or adolescent). After viewing videotaped…

The Money-Creation Model: Another Pedagogy.

ERIC Educational Resources Information Center

Gamble, Ralph C., Jr.

1991-01-01

Describes graphical techniques to help explain the multiple creation of deposits that accompany lending in a fractional reserve banking system. Presents a model that emphasizes the banking system, the interaction of total permitted, required, and excess reserves and deposits. Argues that the approach simplifies information to examining a slope…

A Trans-Disciplinary Writing Project in Introductory Psychology.

ERIC Educational Resources Information Center

Tjeltveit, Alan C.

In response to curricular changes at Muhlenberg College (Pennsylvania), emphasizing interdisciplinary exploration and a focus on writing, students in an introductory psychology course were assigned a paper examining a "hero" of their own choosing from a psychological perspective, from an ethical perspective, and from a viewpoint…

Using Greetings To Teach Cultural Understanding.

ERIC Educational Resources Information Center

Schleicher, Antonia Folarin

1997-01-01

Examines the role that Yoruba greetings play in understanding the culture of the speakers. Illustrates that these greetings not only establish an atmosphere of sociability, but also communicate cultural information and serve as value reinforcement for participants and observers. Also emphasizes that teaching greetings in Yoruba involves teaching…

Feminist Developmental Theory: Implications for Counseling.

ERIC Educational Resources Information Center

Wastell, Colin A.

1996-01-01

Discusses the importance of counseling guided by a life-span development model. Emphasizes that one popular theory should be modified by taking into account a broader understanding of life-span development in terms of commonalities and differences in male and female development. Examines implications with borderline personality disorder and…

Special Teacher Stress: Its Product and Prevention. Special Report.

ERIC Educational Resources Information Center

Bradfield, Robert H.; Fones, Donald M.

1985-01-01

Findings from a study involving 60 special education teachers examine characteristics of 20 Ss who scored highest and 20 who scored lowest on both job stress and life stress measures. Teachers are urged to begin relaxation training, exercise, emphasize positive attitudes, and maintain adequate diets. (CL)

Marking Closely or on the Bench?: An Australian's Benchmark Statement.

ERIC Educational Resources Information Center

Jones, Roy

2000-01-01

Reviews the benchmark statements of the Quality Assurance Agency for Higher Education in the United Kingdom. Examines the various sections within the benchmark. States that in terms of emphasizing the positive attributes of the geography discipline the statements have wide utility and applicability. (CMK)

State Action and Labor Structure Change in Mexico.

ERIC Educational Resources Information Center

Fuller, Bruce; And Others

1990-01-01

Examines how the Mexican government's penetration into 299 rural and urban counties, 1900-40, was related to growth in trade and service jobs. Emphasizes the government's support for written literacy and mass schooling as subtle strategies for incorporating peasants into urban institutions. Contains 39 references. (SV)

Exploring Diversity within Citizenship Behavior

ERIC Educational Resources Information Center

Martin, Leisa A.

2017-01-01

Purpose: The purpose of this study is to examine middle school students' citizenship behavior. Design/methodology/approach: The study involved an open-ended survey. Findings: In a previous study, when asked about citizenship, youth typically emphasized the importance of helping others. However, in this study, a different pattern of citizenship…

Conflict Resolution for the Young Child.

ERIC Educational Resources Information Center

Hodges, Julie

This paper outlines a curriculum for young children that emphasizes conflict resolution and social development. It discusses the causes of violent behavior among children and describes activities and recommends children's literature on conflict resolution that can be used in the classroom. Several activities are examined, including role-playing…

Dimensions of Adult Learning

ERIC Educational Resources Information Center

Foley, Griff, Ed.

2004-01-01

This broad introduction to adult and postcompulsory education offers an overview of the field for students, adult educators and workplace trainers. The book establishes an analytical framework to emphasize the nature of learning and agency of learners; examines the core knowledge and skills that adult educators need; discusses policy, research and…

Trends in Medicare Reimbursement for Orthopedic Procedures: 2000 to 2016.

PubMed

Eltorai, Adam E M; Durand, Wesley M; Haglin, Jack M; Rubin, Lee E; Weiss, Arnold-Peter C; Daniels, Alan H

2018-03-01

Understanding trends in reimbursement is critical to the financial sustainability of orthopedic practices. Little research has examined physician fee trends over time for orthopedic procedures. This study evaluated trends in Medicare reimbursements for orthopedic surgical procedures. The Medicare Physician Fee Schedule was examined for Current Procedural Terminology code values for the most common orthopedic and nonorthopedic procedures between 2000 and 2016. Prices were adjusted for inflation to 2016-dollar values. To assess mean growth rate for each procedure and subspecialty, compound annual growth rates were calculated. Year-to-year dollar amount changes were calculated for each procedure and subspecialty. Reimbursement trends for individual procedures and across subspecialties were compared. Between 2000 and 2016, annual reimbursements decreased for all orthopedic procedures examined except removal of orthopedic implant. The orthopedic procedures with the greatest mean annual decreases in reimbursement were shoulder arthroscopy/decompression, total knee replacement, and total hip replacement. The orthopedic procedures with the least annual reimbursement decreases were carpal tunnel release and repair of ankle fracture. Rate of Medicare procedure reimbursement change varied between subspecialties. Trauma had the smallest decrease in annual change compared with spine, sports, and hand. Annual reimbursement decreased at a significantly greater rate for adult reconstruction procedures than for any of the other subspecialties. These findings indicate that reimbursement for procedures has steadily decreased, with the most rapid decrease seen in adult reconstruction. [Orthopedics. 2018; 41(2):95-102.]. Copyright 2018, SLACK Incorporated.

Back to Anatomy: Improving Landmarking Accuracy of Clinical Procedures Using a Novel Approach to Procedural Teaching.

PubMed

Zeller, Michelle; Cristancho, Sayra; Mangel, Joy; Goldszmidt, Mark

2015-06-01

Many believe that knowledge of anatomy is essential for performing clinical procedures; however, unlike their surgical counterparts, internal medicine (IM) programs rarely incorporate anatomy review into procedural teaching. This study tested the hypothesis that an educational intervention focused on teaching relevant surface and underlying anatomy would result in improved bone marrow procedure landmarking accuracy. This was a preintervention-postintervention prospective study on landmarking accuracy of consenting IM residents attending their mandatory academic half-day. The intervention included an interactive video and visualization exercise; the video was developed specifically to teach the relevant underlying anatomy and includes views of live volunteers, cadavers, and skeletons. Thirty-one IM residents participated. At pretest, 48% (15/31) of residents landmarked accurately. Inaccuracy of pretest landmarking varied widely (n = 16, mean 20.06 mm; standard deviation 30.03 mm). At posttest, 74% (23/31) of residents accurately performed the procedure. McNemar test revealed a nonsignificant trend toward increased performance at posttest (P = 0.076; unadjusted odds for discordant pairs 3; 95% confidence interval 0.97-9.3). The Wilcoxon signed rank test demonstrated a significant difference between pre- and posttest accuracy in the 16 residents who were inaccurate at pretest (P = 0.004). No association was detected between participant baseline characteristics and pretest accuracy. This study demonstrates that residents who were initially inaccurate were able to significantly improve their landmarking skills by interacting with an educational tool emphasizing the relation between the surface and underlying anatomy. Our results support the use of basic anatomy in teaching bone marrow procedures. Results also support the proper use of video as an effective means for incorporating anatomy teaching around procedural skills.

[The bullied who bullies: the reciprocal relationship between victim and aggressor in workplace bullying situations].

PubMed

Rodríguez Muñoz, Alfredo; Moreno Jiménez, Bernardo; Baillien, Elfi; Sanz Vergel, Ana Isabel; Moreno López, Ynomig

2012-01-01

The aim of this study was to explore longitudinal relationships between organizational factors (workload and procedural justice) and targets and perpetrators of workplace bullying. We compared several causal models (baseline or stability, normal, reversed and reciprocal models). The sample comprised 286 employees from two companies in Madrid, and we used a time-lag of one year. Results of structural equation modeling analyses showed that reciprocal model fit the data the best. We found that T1 workload was related positively to T2 target of bullying, and T1 procedural justice was related negatively to T2 target of bullying. There was a significant reverse effect of T1 target of bullying on T2 workload. Furthermore, we found a reciprocal relationship between being the target and the perpetrator of bullying. Overall, these findings emphasize the need to extend the traditional causal models of workplace bullying to more dynamic approaches.

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.

Green dentistry, a metamorphosis towards an eco-friendly dentistry: a short communication.

PubMed

Rastogi, Varun; Sharma, Rachna; Yadav, Lalita; Satpute, Pranali; Sharma, Vandana

2014-07-01

Dentistry is most importantly and foremost a healing profession. In today's world, it is very necessary to understand the importance of being eco-friendly in every facet of our lives, including dental practice which has a huge impact on the environment due to the large amount of metallic waste generated by various dental procedures along with excessive use of water and electricity, which specifically emphasis the thrust to move towards 'Green dentistry'. Green dentistry is an innovative way of dental practice which is environment friendly and at the same time conserves money and time by reducing waste, conserving energy and decreasing pollution with the use of latest techniques and procedures. Green dentistry therefore, protects the environment and mankind from the hazards of rapid urbanisation in developing countries. The authors wish to emphasize the practice of eco-friendly, green dentistry in a developing country like India which needs to conserve resources and curb environmental pollution.

Bioanalytical procedures for monitoring in utero drug exposure

PubMed Central

Gray, Teresa

2009-01-01

Drug use by pregnant women has been extensively associated with adverse mental, physical, and psychological outcomes in their exposed children. This manuscript reviews bioanalytical methods for in utero drug exposure monitoring for common drugs of abuse in urine, hair, oral fluid, blood, sweat, meconium, amniotic fluid, umbilical cord tissue, nails, and vernix caseosa; neonatal matrices are particularly emphasized. Advantages and limitations of testing different maternal and neonatal biological specimens including ease and invasiveness of collection, and detection time frames, sensitivities, and specificities are described, and specific references for available analytical methods included. Future research involves identifying metabolites unique to fetal drug metabolism to improve detection rates of in utero drug exposure and determining relationships between the amount, frequency, and timing of drug exposure and drug concentrations in infant biological fluids and tissues. Accurate bioanalytical procedures are vital to defining the scope of and resolving this important public health problem. PMID:17370066

10th European Zebrafish Meeting 2017, Budapest: Husbandry Workshop Summary.

PubMed

Oltová, Jana; Barton, Carrie; Certal, Ana Catarina; Argenton, Francesco; Varga, Zoltán M

2018-01-02

A husbandry workshop on July 3, 2017, at the 10th European Zebrafish Meeting in Budapest, Hungary (July 3-July 7, 2017), focused on the standardization, optimization, and streamlining of fish facility procedures. Standardization can be achieved for example by developing novel software and hardware tools, such as a fish facility database for husbandry and environmental facility management (Zebrabase, Oltova), or a hand-held, air-pressurized fish feeder for consistent food distribution (Blowfish, Argenton). Streamlining is achieved when work hours are reduced, as with the standardized fish feeder, or by limiting the number and types of fish diets and observing the effect on animal welfare and performance (Barton). Testing the characteristics of new fish diets and observing whether they produce better experimental outcomes (Certal) optimizes diets and improves fish productivity. Collectively, the workshop presentations emphasized how consistency and harmonization of husbandry procedures within and across aquatic facilities yield reproducible scientific outcomes.

Closure of skin incisions in rabbits by laser soldering II: Tensile strength.

PubMed

Brosh, Tamar; Simhon, David; Halpern, Marisa; Ravid, Avi; Vasilyev, Tamar; Kariv, Naam; Nevo, Zvi; Katzir, Abraham

2004-01-01

The basic characteristic property of wound closure is the immediate and long-term tensile strength (LTS). The objective of the current study was to compare tissue laser soldering to other available methods (i.e., cyanoacrylate glues and sutures) in the performance and outcome of wound closure and reparative healing process, with an emphasis on the immediate and LTS. The animals were divided into three groups according to the type and details of the closure procedure. Group A: laser treatments at different temperatures were compared to sutured incisions, emphasizing the LTS after 10 days. Group B: laser soldering at 65 +/- 5 degrees C was compared to chemical glues (i.e., Histoacryl and Dermabond), emphasizing the immediate tensile strength (ITS). Group C: LTS of laser soldered incisions was compared to that of sutured incisions at various time intervals emphasizing LTS (3, 7, 14, 28 days). Group A: LTS at 60 degrees C exhibited the highest values (0.48 MPa). Group B: no ITS difference was detected between laser soldering and chemical glues. Group C: soldered incisions at 65 degrees C exhibited higher LTS (1.81 MPa) than that of sutured incisions (1.08 MPa) (P < 0.043). Temperature-controlled laser soldering at 65 degrees C provided sufficient ITS and higher bonding LTS values compared with sutures, resulting in better wound healing characteristics. The laser soldering system presented here should be tested on larger animal models before adopting it for clinical usage.

Access to Effective Teaching for Disadvantaged Students. NCEE 2014-4001

ERIC Educational Resources Information Center

Isenberg, Eric; Max, Jeffrey; Gleason, Philip; Potamites, Liz; Santillano, Robert; Hock, Heinrich; Hansen, Michael

2013-01-01

Recent federal initiatives emphasize measuring teacher effectiveness and ensuring that disadvantaged students have equal access to effective teachers. This study substantially broadens the existing evidence on access to effective teaching by examining access in 29 geographically dispersed school districts over the 2008-2009 to 2010-2011 school…

The Effects of a Teaching Methods Course on Early Childhood Preservice Teachers' Beliefs

ERIC Educational Resources Information Center

Isikoglu, Nesrin

2008-01-01

This study examines the effectiveness of an educational methods course for changing early childhood preservice teachers' instructional beliefs. The teaching methods course emphasized constructivist teaching principles. Seventy-eight of the early childhood education preservice teachers who were enrolled in this course filled out the Teacher Belief…

Effective Schools: Teacher Hiring, Assignment, Development, and Retention

ERIC Educational Resources Information Center

Loeb, Susanna; Kalogrides, Demetra; Beteille, Tara

2012-01-01

The literature on effective schools emphasizes the importance of a quality teaching force in improving educational outcomes for students. In this article we use value-added methods to examine the relationship between a school's effectiveness and the recruitment, assignment, development, and retention of its teachers. Our results reveal four key…

Marching Is for Soldiers: Russian-Born Buriat Children in a Chinese Bilingual School

ERIC Educational Resources Information Center

Sartor, Valerie

2015-01-01

This ethnographic study examines the educational struggles of Russian-born Buriat Mongolian children studying in China at a Mongolian/Mandarin school, by emphasizing conflicting educational paradigms between the Russian and Chinese systems. Educational practices are compared. Standardized assessment, teacher-centered classrooms, and group-…

A Tension between Theory and Practice: Shared Reading Program

ERIC Educational Resources Information Center

Ong, Justina

2014-01-01

This study had two main aims: first, to offer a descriptive account of shared reading program using an evaluative lens and second, to examine whether teachers' perceptions of the importance of phonological awareness, word decoding, and text comprehension in helping young learners develop their reading abilities were indeed emphasized during…

Efficacy of a Preventive Intervention for Youths Living with HIV.

ERIC Educational Resources Information Center

Rotheram-Borus, Mary Jane; Lee, Martha B.; Murphy, Debra A.; Futterman, Donna; Duan, Naihua; Birnbaum, Jeffrey M.; Lightfoot, Marguerita

2001-01-01

Examined HIV transmission behaviors and health practices among HIV-infected youths over 15 months following participation in a preventive intervention that emphasized coping with HIV and reducing risky behaviors. The intervention resulted in increases in social support coping and reductions in risky sexual and lifestyle behaviors specifically…

Importing a Culture of Success Via a Strong Principal.

ERIC Educational Resources Information Center

Reavis, Charles A.; Vinson, David; Fox, Richard

1999-01-01

Examines how a new principal at a historically low-performing high school brought about changes in the school culture and in student achievement. Describes how the principal emphasized achievement at the highest levels through heroes and heroines, rites and rituals, stories, governance and leadership, symbols, enforcing expectations, and serving…

Metaphor Foundations in Creativity Research: Boundary vs. Organism

ERIC Educational Resources Information Center

Moran, Seana

2009-01-01

Two metaphors explicitly or implicitly used in the conceptualization of creativity are examined and compared. The boundary metaphor describes creativity in terms of crossing or pushing out a frontier. This metaphor underlies studies that emphasize creativity as a moment--an "aha!" experience or a sharp break from tradition. The organism metaphor…

Marriage and Family Counseling: Ethics in Context

ERIC Educational Resources Information Center

Southern, Stephen; Smith, Robert L.; Oliver, Marvarene

2005-01-01

Codes of ethics typically provide rules and guidelines for best practices in marriage and family counseling. An emerging model for ethical decision making emphasizes the ethics of virtues and aspirations. Exploring fundamental models of helping, as well as contemporary issues in community systems, affords context for examining the professional…

Academic Writing, Genres and Philosophy

ERIC Educational Resources Information Center

Peters, Michael A.

2008-01-01

This paper examines the underlying genres of philosophy focusing especially on their pedagogical forms to emphasize the materiality and historicity of genres, texts and writing. It focuses briefly on the history of the essay and its relation to the journal within the wider history of scientific communication, and comments on the standardized forms…

Complicating Universal Definitions: How Students of Diverse Worldviews Make Meaning of Spirituality

ERIC Educational Resources Information Center

Rockenbach, Alyssa N.; Mayhew, Matthew J.; Davidson, Jenica; Ofstein, Jennie; Bush, Renee Clark

2015-01-01

This study employed qualitative content analysis to examine the written responses of 1,071 college students to the open-ended survey question, "What does spirituality mean to you?" Connectivity is core to the way many students depict spirituality and is inherently multidimensional, as students emphasize both…

A View of Studies on Bibliometrics and Related Subjects in Japan.

ERIC Educational Resources Information Center

Miyamoto, Sadaaki; And Others

1989-01-01

Surveys studies on bibliometrics and related subjects in Japan, classifying them into studies on bibliometrics and applications of bibliometrics. Examines applications of fuzzy set theory to document retrieval using bibliometric techniques. Emphasizes the models and methods used in common between bibliometrics and other fields of science. (SR)

Teachers' Emotional Consistency Matters for Preschool Children. Research Brief

ERIC Educational Resources Information Center

Curby, Timothy W.; Brock, Laura L.

2013-01-01

This study examined teachers' emotional support in classrooms and how it relates to children's outcomes in preschool and kindergarten. Findings suggest that more consistent emotional support was related to better academic and social outcomes, emphasizing the potentially important role of consistency in children's school experiences. [This research…

The Role of Relative Intrinsic Aspirations in Chinese Adolescents' Prosocial Behaviors

ERIC Educational Resources Information Center

Fu, Xinyuan; Liu, Xiaolan; Yang, Ying; Zhang, Mengyuan; Kou, Yu

2018-01-01

We examined Chinese adolescents' aspirations and explored the relationship between relative intrinsic aspirations (RIA) and prosocial behaviors and whether adolescents with different levels of RIA have different emphases on self- and other-oriented considerations during prosocial decision making. In Study 1, 236 participants were recruited and…

DeTocqueville's Ghost: Examining the Struggle for Democracy in America

ERIC Educational Resources Information Center

Pesick, Stan; Weintraub, Shelley

2003-01-01

The need to increase the content knowledge of American History teachers is emphasized by the Teaching American History Grant. This focus recognizes the crucial role played by classroom teachers in helping students increase their knowledge and understanding of American History. Oakland Unified School District's Teaching American History project,…

The Role of Risk and Risk Management in Experiential Education.

ERIC Educational Resources Information Center

Mobley, Michael

A monograph examines the role of risk and risk management in experiential education, particularly stress/challenge programming. Definitions of risk are presented. The importance of risk and stress in experiential education is emphasized. Implications of subjective versus objective risk assessment in adventure education are discussed, with…

Agricultural Museums: A New Frontier for the Social Sciences

ERIC Educational Resources Information Center

Hurt, R. Douglas

1978-01-01

Summarizes the history and uses of open air museums (recreations of village farming settlements emphasizing folk culture and its architecture) in Europe, Canada, and the United States. Also examines the Lejre Research Center in Denmark which discovers and preserves pre-industrial agricultural technology and production methods. (Author/JK)

An Analysis of Undergraduate General Chemistry Students' Misconceptions of the Submicroscopic Level of Precipitation Reactions

ERIC Educational Resources Information Center

Kelly, Resa M.; Barrera, Juliet H.; Mohamed, Saheed C.

2010-01-01

This study examined how 21 college-level general chemistry students, who had received instruction that emphasized the symbolic level of ionic equations, explained their submicroscopic-level understanding of precipitation reactions. Students' explanations expressed through drawings and semistructured interviews revealed the nature of the…

How American History Textbooks View the Caribbean.

ERIC Educational Resources Information Center

Shapiro, Victor W.

This paper examines: (1) the extent to which recently published textbooks used in United States history survey courses reflect a revised view of the historical relationship between the Caribbean region and the United States; and (2) whether recent shifts in research emphases and methodological expansions in the field of American history have…

A Systems Dynamics Model of Implementation of an Innovation.

ERIC Educational Resources Information Center

Gaynor, Alan K.; And Others

The research presented in this report investigated the critical factors that affected the decision to abandon or replace a curricular innovation in one elementary school. The specific innovation examined in this research is called developing mathematical processes, which emphasizes process and induction rather than computational skills. Although…

Attitudes toward Family Obligations among American Adolescents with Asian, Latin American, and European Backgrounds.

ERIC Educational Resources Information Center

Fuligni, Andrew J.; Tseng, Vivian; Lam, May

1999-01-01

Examined attitudes toward family obligations in American tenth and twelfth graders from Filipino, Chinese, Mexican, Central and South American, and European backgrounds. Found that even within a society emphasizing adolescent autonomy and independence, youths from families with collectivistic traditions retain their parents' familial values and…

Linguo-Intercultural Sensitivity and Its Predictors in EFL in a Bosnian Sample

ERIC Educational Resources Information Center

Aydogan, Hakan; Akbarov, Azamat

2015-01-01

In this article, the predictive power of five variables relevant for Linguo-intercultural sensitivity (flexibility) is examined. Communication aspect of intercultural interactions, specifically, the role of English as an international language are emphasized. Attitudes Towards English and Its Usage Scale (ATEUS) was applied to 194 students who…

Examinations of Home Economics Textbooks for Sex Bias.

ERIC Educational Resources Information Center

Weis, Susan F.

1979-01-01

Four analyses were conducted on a sample of 100 randomly selected, secondary home economics textbooks published between 1964 and 1974. Results indicated that the contents presented sex bias in language usage, in pictures portraying male and female role environments, and in role behaviors and expectations emphasized. (Author/JH)

Occupational Health Training of Local Health Department Personnel: A Curriculum Model and Implications of Training.

ERIC Educational Resources Information Center

El-Ahraf, Amer; And Others

1982-01-01

Examines an industrial hygiene training program which emphasizes: (1) trends in occupational health; (2) organization and administration of occupational safety and health services; (3) methods of recognizing, evaluating, and controlling occupational hazards; and (4) application of epidemiological investigation planning, and health education to…

Speaking the Language of the Bottom-Line: The Metaphor of "Managing Diversity."

ERIC Educational Resources Information Center

Kirby, Erika L.; Harter, Lynn M.

2003-01-01

Explores the metaphor of managing diversity and its related discourses that dominate current business communication about the changing workforce. Examines the language employed in practitioner-oriented texts and consultant websites on diversity. Contends that language that constitutes individuals as resources emphasizes managerial and economic…

Studying Teacher Preparation: The Questions That Drive Research

ERIC Educational Resources Information Center

Cochran-Smith, Marilyn; Maria Villegas, Ana

2015-01-01

This article argues that research on teacher preparation over the last 100 years can be understood in terms of the major questions that researchers examined. The analysis is guided by the framework of "research as historically situated social practice," which emphasizes that researchers' interests, commitments, and social experiences…

Reform in Teacher Education: A Sociological View.

ERIC Educational Resources Information Center

Schlechty, Phillip C.

This monograph examines preservice teacher education from the perspective of the sociologist. It emphasizes the need for furthering the cause of professionalism among teachers through the acquisition of knowledge, skills, attitudes, beliefs, and orientations of a profession, a process referred to as a socialization system. The publication offers a…

Elder Abuse in Japan

ERIC Educational Resources Information Center

Arai, Mizuho

2006-01-01

Perceptions of elder abuse were examined in Japanese women (n =100) and men (n =46). Japanese women and men both emphasized physical aggression, followed by neglect and blaming, when giving examples of extremely abusive behavior. Physical aggression was also the most frequently mentioned type of moderate elder abuse, followed by neglect, economic…

Managing Children's Services in the Public Library. Second Edition.

ERIC Educational Resources Information Center

Fasick, Adele M.

This book examines the ways in which children's librarians can manage their services so collections and programs reach the intended audience. In the introduction to this second edition, the author considers recent changes in demographics, economics, social patterns, media and technology trends, and consequent changing emphases in managing…

Role of Technology in Decision Making: Exploring Land-Use Decisions

ERIC Educational Resources Information Center

Zaino, Maureen A.

2012-01-01

Increases in population, climatic changes, and other environmental issues are current challenges affecting the U.S. Geological Survey's (USGS) decision to examine land-use trends and emphasize efficient use and reuse of limited resources. Because of global concerns involving limited natural resources, researchers recognize land-use decision…

Parent Perceptions of Family Literacy

ERIC Educational Resources Information Center

Rodriguez-Michel, Amber Sheree

2012-01-01

In 2001, the No Child Left Behind Act (NCLB) was passed, emphasizing a stronger concentration on reading achievement. Research has shown that the family structure influences literacy development. The study was developed based on the social learning theories of Vygotsky and Skinner. Vygotsky's approach to sociocultural theory examines the…

Examining Students' Reluctance to Use Graphs

ERIC Educational Resources Information Center

Dyke, Frances Van; White, Alexander

2004-01-01

An evaluation designed to test basic graphical-thinking skills to students entering calculus or applied calculus at American University was given to use the assessment to discover the underlying causes for student's inability to use graphs effectively. The study indicates that graphical representation is not emphasized properly in the curriculum…

Minorities and Career Education.

ERIC Educational Resources Information Center

Davenport, Lawrence; Petty, Reginald

This publication explores needed changes in the career preparation and education for minorities and examines the implications of career education emphases for minorities in the U.S. Contents include: (1) "An Overview of Minorities and Career Education" by L. Davenport and R. Petty, (2) "Public Schools, Public Policy, and Public Problems: Some…

Stepfathers with Minor Children Living at Home: Parenting Perceptions and Relationship Quality.

ERIC Educational Resources Information Center

Marsiglio, William

1992-01-01

Used data from National Survey of Families and Households to examine stepfathers' (n=195) perceptions about stepfather role and relationship with their oldest minor stepchild living at home. Stepfathers with more fatherlike perceptions, socialization values emphasizing conformity to external authority and obedience, and wife/partner with positive…

Accuracy of stated energy contents of restaurant foods in a multi-site study

USDA-ARS?s Scientific Manuscript database

Context National recommendations for prevention and treatment of obesity emphasize reducing energy intake. Foods purchased in restaurants provide approximately 35% of daily energy intake, but the accuracy of information on the energy contents of these foods is unknown. Objective To examine the a...

Approaches to Integrating Engineering in STEM Units and Student Achievement Gains

ERIC Educational Resources Information Center

Crotty, Elizabeth A.; Guzey, Selcen S.; Roehrig, Gillian H.; Glancy, Aran W.; Ring-Whalen, Elizabeth A.

2017-01-01

This study examined different approaches to integrating engineering practices in science, technology, engineering, and mathematics (STEM) curriculum units. These various approaches were correlated with student outcomes on engineering assessment items. There are numerous reform documents in the USA and around the world that emphasize the need to…

Online Peer Evaluation for Assessing Perceived Academic Engagement in Higher Education

ERIC Educational Resources Information Center

Oncu, Semiral

2015-01-01

Many institutions monitor academic engagement to investigate student achievement and institutional performance. Relying only on self-reports is prone to misjudgment. Peer evaluation through teamwork has the potential to substitute for measuring engagement, which has not been emphasized in the literature. This study examines whether peer evaluation…

A Portfolio of Energy Ideas: Social Studies.

ERIC Educational Resources Information Center

Clark, Richard C., Ed.

Presented are 12 social studies units which examine current energy issues and present energy dilemmas for careful study and reflection. The activities emphasize: (1) a range of teaching strategies; (2) problem identification, problem solving, and problem analysis; (3) futures education; (4) students as active learners; and (5) consideration of the…

Collective Efficacy and the Contingent Consequences of Exposure to Life-Threatening Violence

ERIC Educational Resources Information Center

Browning, Christopher R.; Gardner, Margo; Maimon, David; Brooks-Gunn, Jeanne

2014-01-01

Neighborhood research has increasingly emphasized the potential for contextual characteristics to moderate the effects of youths' experiences on their outcomes. Drawing on collective efficacy theory, we examine the variable consequences of youths' exposures to life-threatening violence across neighborhoods. We argue that strong community normative…

The Importance of Attitudes in Statistics Education

ERIC Educational Resources Information Center

Ramirez, Caroline; Schau, Candace; Emmioglu, Esma

2012-01-01

People forget what they do not use. But attitudes "stick." Our article emphasizes the importance of students' attitudes toward statistics. We examine 15 surveys that purport to assess these attitudes and then describe the "Survey of Attitudes Toward Statistics," a commonly used attitude survey. We present our conceptual model…

The Unknown Variable: Identifying Learning Disabilities with Pupil Behavior Rating Scales.

ERIC Educational Resources Information Center

Winzer, Margret; Malarczyk, Barbara

Difficulties in identifying learning disabilities (LD) are examined, and special problems presented by hearing impaired children with LD are considered. The value of rating scales as a quick instrument for obtaining, measuring, recording and communicating information is emphasized. Adaptations of the Pupil Rating Scale for hearing impaired…

The Representation of Oral Culture in the "Vita Constantini."

ERIC Educational Resources Information Center

Butler, Francis

1995-01-01

Examines a passage describing an encounter between the missionary, Saint Constantine-Cyril, and a pagan in the land of the Khazars. The main focus of the saint's discourse emphasized that without inventing the Slavic alphabet, he would have had no hope of success as a missionary. (24 references) (CK)

A Value Model for Depressive Symptoms and Hopelessness among University Students in Turkey

ERIC Educational Resources Information Center

Bilican, F. Isil; Yapici, Asim; Kutlu, M. Oguz

2016-01-01

This study aimed to examine which values predicted depressive symptoms and hopelessness in Turkey. While it was hypothesized that values emphasizing universalism, benevolence, conformity, security, tradition, spirituality, self-direction, and achievement would predict lower levels of depressive symptoms and hopelessness, those values emphasizing…

Relationships among Servant Leadership, Organizational Citizenship Behavior, and School Climate in Alabama High Schools

ERIC Educational Resources Information Center

Dixon, David L.

2013-01-01

This study examined the relationship between servant leadership of the principal with Organizational Citizenship Behavior (OCB) and school climate. Servant leadership, a leadership behavior that emphasizes personal growth of followers, has a useful research history in business but limited exposure in public schools. Organizational Citizenship…

Action Learning Drives the Emerald Academy

ERIC Educational Resources Information Center

Nalborczyk, Sarah; Sandelands, Luke

2012-01-01

This account examines the action learning process adopted by Emerald Group Publishing Ltd., embedded in the organization through the in-company Emerald Academy. In case study format, the paper emphasizes that in order to align learning with organizational objectives joined up thinking and practice is needed beyond the learning and development…

Measuring Student Engagement, Knowledge, and Perceptions of Climate Change in an Introductory Environmental Geology Course

ERIC Educational Resources Information Center

McNeal, Karen S.; Spry, Jacob M.; Mitra, Ritayan; Tipton, Jamie L.

2014-01-01

This research examines a semester-long introductory environmental geology course, which emphasized climate science using an Earth systems approach and employed a multipronged teaching strategy comprising lecture, movie viewing, class dialogues, and journaling. Evidence of student engagement during various pedagogical approaches (e.g., movie…

Anglers' beliefs about tag-and-release programs

Treesearch

Maureen P. Donnelly; Jerry J. Vaske

1992-01-01

Scientific research and the popular literature have emphasized the biological value of tag-and-release fishing. Relatively few publications, however, have examined the anglers' beliefs about the importance of this activity. This paper summarizes sport fishermen's behavior and attitudes related to tag-and-release programs. The data were collected from three...

Customized Assessment Group Initiative: A Complementary Approach to Students' Learning

ERIC Educational Resources Information Center

Akindayomi, Akinloye

2015-01-01

This study, conducted in a US setting, examines the importance of group dynamics that emphasize cooperative team building through the proposed grouping strategy called Customized Assessment Group Initiative (CAGI). CAGI is a student grouping strategy designed to operationalize the mutual accountability concept central to the definition of teams by…

Prospects for Rural America as the Nation Matures: An Agricultural Economist's Prognosis.

ERIC Educational Resources Information Center

Breimyer, Harold F.

1990-01-01

Examines socioeconomic forces affecting U.S. rural population. Describes signs of nation's maturity, changing national issues, and elements of rural diversity and social stratification. Discusses role of transportation, demise of animal agriculture, industrial and economic changes. Emphasizes conjectural nature of conclusions about society's…

Satisfaction with Mentoring Relationships: Does Gender Identity Matter?

ERIC Educational Resources Information Center

Ortiz-Walters, Rowena; Eddleston, Kimberly-Ann; Simione, Kathleen

2010-01-01

Purpose: The purpose of this paper is to examine the effects of gender identity on proteges' satisfaction with mentoring relationships. More specifically, it aims to investigate whether or not a protege's feminine or masculine identity, by virtue of emphasizing different criteria, roles, and preferences, impacts his or her satisfaction with the…

Comic Strategies and the American Covenant.

ERIC Educational Resources Information Center

Murphy, John M.

1989-01-01

Discusses how speeches delivered at a 1960 dinner by then presidential candidates John F. Kennedy and Richard Nixon changed the face of political campaign rhetoric. Argues that both men used comic strategies to create a more inclusive American covenant, and emphasizes the importance of examining pragmatic and cultural implications of presidential…

Images of Pharmacy in the Arts: The Humanities in Pharmacy Education.

ERIC Educational Resources Information Center

Poirier, Suzanne; Mrtek, Robert G.

1985-01-01

An undergraduate professional elective course emphasizing the study of literary and fine arts works portraying pharmacy and pharmacists, developed to give pharmacy students a variety of experiences with role perceptions, is described. Students examine, discuss, and critique fiction, drama, music, the visual arts, and other creative works. (MSE)