Pioneer Jupiter orbiter probe mission 1980, probe description

NASA Technical Reports Server (NTRS)

Defrees, R. E.

1974-01-01

The adaptation of the Saturn-Uranus Atmospheric Entry Probe (SUAEP) to a Jupiter entry probe is summarized. This report is extracted from a comprehensive study of Jovian missions, atmospheric model definitions and probe subsystem alternatives.

Crude glycerol combustion: Particulate, acrolein, other volatile organic emissions

EPA Science Inventory

This STICS entry is for the presentation materials for a peer-reviewed journal manuscript entry by the same title (ORD-000108) previously entered an approved. A Product Description / Abstract for ORD-000108 was previously entered.

Visualization of entry flow separation for oscillating flow in tubes

NASA Technical Reports Server (NTRS)

Qiu, Songgang; Simon, Terence W.

1992-01-01

Neutrally buoyant helium-filled soap bubbles with laser illumination are used to document entry flow separation for oscillating flow in tubes. For a symmetric entry case, the size of the separation zone appears to mildly depend on Reynolds number in the acceleration phase, but is roughly Reynolds number independent in the deceleration phase. For the asymmetric entry case, the separation zone was larger and appeared to grow somewhat during the deceleration phase. The separation zones for both entry geometry cases remain relatively small throughout the cycle. This is different from what would be observed in all-laminar, oscillator flows and is probably due to the high turbulence of the flow, particularly during the deceleration phase of the cycle.

A System Description of the Heroin Trade

DTIC Science & Technology

1994-01-01

19 3.3. Estimated Distribution of Heroin Smuggling by U.S. Entry Region ............................................. 20 4.1...14. Distribution of Incoming Heroin Among U.S. Entry Regions (Cells A351 to R418) .................................... 84 C-15. Distribution of...Transportation Modes into U.S. Entry Regions (Cells A419 to P472) .................................... 86 C.16. Seizures of Heroin (Cells A473 to P498

Greek Manuscripts at the Wellcome Library in London: A Descriptive Catalogue

PubMed Central

Bouras-Vallianatos, Petros

2015-01-01

This article presents a new, detailed catalogue of the Greek manuscripts at the Wellcome Library in London. It consists of an introduction to the history of the collection and its scholarly importance, followed by separate entries for each manuscript. Each entry identifies the text(s) found in the respective manuscript – including reference to existing printed edition(s) of such texts – and gives a physical description of the codex, details on its provenance and bibliographical references. PMID:25766544

76 FR 66862 - Opening of Boquillas Border Crossing and Update to the Class B Port of Entry Description

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-28

... documentary requirements.\\4\\ \\1\\ A port of entry is defined in 19 CFR 101.1 as ``any place designated by... port of entry in 8 CFR 100.4(a) refers to aliens admissible without documents under documentary waivers... Regulations, 8 CFR 212.0, 212.1, and 235.1, pertaining to documentary requirements for nonimmigrants and the...

19 CFR 159.10 - Notice of liquidation and date of liquidation for informal, mail, and baggage entries.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the merchandise is released under such an entry free of duty; and (3) The date a free entry is...-rate quota, because of a missing document which, if for free entry, is not produced prior to the... liquidation appearing on the receipt issued for any money collected on the entry will be voided. When the...

19 CFR 159.10 - Notice of liquidation and date of liquidation for informal, mail, and baggage entries.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the merchandise is released under such an entry free of duty; and (3) The date a free entry is...-rate quota, because of a missing document which, if for free entry, is not produced prior to the... liquidation appearing on the receipt issued for any money collected on the entry will be voided. When the...

19 CFR 159.10 - Notice of liquidation and date of liquidation for informal, mail, and baggage entries.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the merchandise is released under such an entry free of duty; and (3) The date a free entry is...-rate quota, because of a missing document which, if for free entry, is not produced prior to the... liquidation appearing on the receipt issued for any money collected on the entry will be voided. When the...

19 CFR 159.10 - Notice of liquidation and date of liquidation for informal, mail, and baggage entries.

Code of Federal Regulations, 2010 CFR

2010-04-01

... when the merchandise is released under such an entry free of duty; and (3) The date a free entry is...-rate quota, because of a missing document which, if for free entry, is not produced prior to the... liquidation appearing on the receipt issued for any money collected on the entry shall be voided. When the...

19 CFR 159.10 - Notice of liquidation and date of liquidation for informal, mail, and baggage entries.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the merchandise is released under such an entry free of duty; and (3) The date a free entry is...-rate quota, because of a missing document which, if for free entry, is not produced prior to the... liquidation appearing on the receipt issued for any money collected on the entry will be voided. When the...

Descriptive Analysis of the Rip Entry in Competitive Diving.

ERIC Educational Resources Information Center

Brown, Janet G.; And Others

1984-01-01

Different types of diving entries were filmed both above water and underwater to help identify factors which enable divers to enter the water without apparent splash. Anthropometric measures of subjects were taken to determine body streamlining. Results are presented. (Author/DF)

Publications of the Jet Propulsion Laboratory, January - December 1973. [bibliography

NASA Technical Reports Server (NTRS)

1974-01-01

Five classes of publications are included in this bibliography: (1) Technical Reports in which the information is complete for a specific accomplishment and is intended for a wide audience. (2) Articles from the bimonthly Deep Space Network Progress Report. Each volume's collection of articles presents a periodical survey of current accomplishments by the Deep Space Network. (3) Technical Memorandums, in which the information is complete for a specific accomplishment but is intended for a limited audience to satisfy unique requirements. (4) Articles from the JPL Quarterly Technical Review. Each article summarizes a recent important development, interim or final results, or an advancement in the state of the art in a scientific or engineering endeavor, This publication has been discontinued, and the issues indexed in this bibliography are the last to be published. (5) Articles published in the open literature. The publications are indexed by: (1) author, (2) subject, and (3) publication type and number. A descriptive entry appears under the name of each author of each publication; an abstract is included with the entry for the primary (first-listed) author.

ITER L-Mode Confinement Database

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

S.M. Kaye and the ITER Confinement Database Working Group

This paper describes the content of an L-mode database that has been compiled with data from Alcator C-Mod, ASDEX, DIII, DIII-D, FTU, JET, JFT-2M, JT-60, PBX-M, PDX, T-10, TEXTOR, TFTR, and Tore-Supra. The database consists of a total of 2938 entries, 1881 of which are in the L-phase while 922 are ohmically heated (OH) only. Each entry contains up to 95 descriptive parameters, including global and kinetic information, machine conditioning, and configuration. The paper presents a description of the database and the variables contained therein, and it also presents global and thermal scalings along with predictions for ITER. The L-modemore » thermal confinement time scaling was determined from a subset of 1312 entries for which the thermal confinement time scaling was provided.« less

48 CFR 1910.004-72 - Solicitations, brand name or equal descriptions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Solicitations, brand name... 1910.004-72 Solicitations, brand name or equal descriptions. (a) An entry substantially as follows... which a brand name or equal purchase description applies. Bidding on: Manufacturer's Name: Brand: No...

Curriculum Designs for Tech Prep Clusters. PACE '94.

ERIC Educational Resources Information Center

Schoon, Kenneth J., Ed.; Wiles, Clyde A., Ed.

This booklet contains descriptions of various Tech Prep programs developed by PACE (Promoting Academic Excellence In Mathematics, Science & Technology for Workers of the 21st Century). Each entry includes general program descriptions, curriculum outlines, and course descriptions. The clusters and their specialty areas described in the booklet are:…

Cookbooks and Good Eating: Cookbooks for Special Populations.

ERIC Educational Resources Information Center

Ensign, Arselia S., Ed.

1990-01-01

The brochure briefly describes approximately 50 cookbooks and related materials appropriate for use with special populations. For most entries, title, author, source, price, and a brief description are provided. Entries include general cookbooks, large print and Braille cookbooks, cookbooks for special diets, cookbooks for special conditions,…

NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR CLEANING: DESCRIPTIVE QUESTIONNAIRES (UA-D-17.0)

EPA Science Inventory

The purpose of this SOP is to define the steps involved in cleaning the electronic data generated from data entry of the Descriptive Questionnaire. It applies to electronic data corresponding to the Descriptive Questionnaire that was scanned and verified by the Data Staff during...

U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR CLEANING: DESCRIPTIVE QUESTIONNAIRE (UA-D-17.0)

EPA Science Inventory

The purpose of this SOP is to define the steps involved in cleaning the electronic data generated from data entry of the Descriptive Questionnaire. It applies to electronic data corresponding to the Descriptive Questionnaire that was scanned and verified by the data staff during...

Data Entry Operator: Task List Competency Record.

ERIC Educational Resources Information Center

Minnesota Instructional Materials Center, White Bear Lake.

One of 12 in the secretarial/clerical area, this booklet for the vocational instructor contains a job description for the data entry operator, a task list of areas of competency, an occupational tasks competency record (suggested as replacement for the traditional report card), a list of industry representatives and educators involved in…

Re-Entry of Women to the Labour Market After an Interruption in Employment.

ERIC Educational Resources Information Center

Seear, B. N.

The problems involved in the re-entry of women into employment were studied, and the extent to which there exists a demand for employment for re-entry women was examined. A growing number of women are seeking re-entry in a wide range of income levels. The demand for part-time work appears to exceed supply. Official machinery for assisting re-entry…

75 FR 16492 - Agency Information Collection Activities: Form G-28, and Form G-28I, Revision of an Existing...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... Collection Activities: Form G-28, and Form G- 28I, Revision of an Existing Information Collection; Comment Request ACTION: 60-Day Notice of Information Collection under Review: Form G- 28, Notice of Entry of Appearance as Attorney or Accredited Representative, and Form G-28I, Notice of Entry of Appearance of Foreign...

Atmospheric Entry Heating of Micrometeorites Revisited: Higher Temperatures and Potential Biases

NASA Technical Reports Server (NTRS)

Love, S.; Alexander, C. M. OD.

2001-01-01

The atmospheric entry heating model of Love and Brownlee appears to have overestimated evaporation rates by as much as two orders of magnitude. Here we revisit the issue of atmospheric entry heating, using a revised prescription for evaporation rates. Additional information is contained in the original extended abstract.

Reconstruction of the Genesis Entry

NASA Technical Reports Server (NTRS)

Desai, Prasun N.; Qualls, Garry D.; Schoenenberger, Mark

2005-01-01

This paper provides an overview of the findings from a reconstruction analysis of the Genesis capsule entry. First, a comparison of the atmospheric properties (density and winds) encountered during the entry to the pre-entry profile is presented. The analysis that was performed on the video footage (obtained from the tracking stations at UTTR) during the descent is then described from which the Mach number at the onset of the capsule tumble was estimated following the failure of the drogue parachute deployment. Next, an assessment of the Genesis capsule aerodynamics that was extracted from the video footage is discussed, followed by a description of the capsule hypersonic attitude that must have occurred during the entry based on examination of the recovered capsule heatshield. Lastly, the entry trajectory reconstruction that was performed is presented.

Resources for Educators of Adults. Annotated Bibliography for the Education of Public Offenders: by Descriptive Subject Headings.

ERIC Educational Resources Information Center

Willis, Michael J.; And Others

This bibliography is presented to assist educators who are engaged in research activities with inmate or ex-inmate populations. The first part contains entries under descriptive subject headings (alphabetically by author); the second part contains abstracts of the material listed in part 1 (alphabetically by title). The descriptive headings…

Outstanding Science Trade Books for Children for 1999: Books Published in 1998.

ERIC Educational Resources Information Center

Science and Children, 1999

1999-01-01

Presents those books that were selected as outstanding children's science trade books published in 1998 for elementary (K-8) students. Annotated bibliography entries list publication information, a brief description of the work, and the National Science Education Standards to which the book relates. Entries are classified under the categories of…

Orbiter Entry Aerothermodynamics Practical Engineering and Applied Research

NASA Technical Reports Server (NTRS)

Campbell, Charles H.

2009-01-01

The contents include: 1) Organization of the Orbiter Entry Aeroheating Working Group; 2) Overview of the Principal RTF Aeroheating Tools Utilized for Tile Damage Assessment; 3) Description of the Integrated Tile Damage Assessment Team Analyses Process; 4) Space Shuttle Flight Support Process; and 5) JSC Applied Aerosciences and CFD Branch Applied Research Interests.

77 FR 63424 - Announcement of Competition Under the America COMPETES Reauthorization Act of 2011: Veterans...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

...), relating to contact information. e. Section 4(d), relating to optional descriptive materials. 3. If... means it determines suitable to evaluate any entry, award points and determine any winner in this... Compatible. c. Functional Evaluation. VA will evaluate an entry that has demonstrated Technical Compatibility...

Directory interchange format manual, version 3.0

NASA Technical Reports Server (NTRS)

1990-01-01

The Directory Interchange Format (DIF) is a data structure used to exchange directory level information about data sets among information systems. The format consists of a number of fields that describe the attributes of a directory entry and text blocks that contain a descriptive summary of and references for the directory entry. All fields and the summary are preceded by labels identifying their contents. All values are ASCII character strings. The structure is intended to be flexible, allowing for future changes in the contents of directory entries.

75 FR 68534 - Federal Home Loan Bank Liabilities

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

... book-entry procedures for COs, as new part 1270 of the FHFA regulations. The proposed rule would also... and book-entry procedures for COs into a single new part 1270 of the FHFA regulations. See 12 CFR... ``Office of Finance'' that now appears in the part 987 regulations concerning book-entry procedures for COs...

A description of the index of active Florida water data collection stations and a user's guide for station or site information retrieval using computer program Findex H578

USGS Publications Warehouse

Merritt, M.L.

1977-01-01

A computerized index of water-data collection activities and retrieval software to generate publication list of this information was developed for Florida. This system serves a vital need in the administration of the many and diverse water-data collection activities. Previously, needed data was very difficult to assemble for use in program planning or project implementation. Largely descriptive, the report tells how a file of computer card images has been established which contains entries for all sites in Florida at which there is currently a water-data-collection activity. Entries include information such as identification number, station name, location, type of site, county, information about data collection, funding, and other pertinent details. The computer program FINDEX selectively retrieves entries and lists them in a format suitable for publication. Updating the index is done routinely. (Woodard-USGS)

39 CFR Appendix A to Subpart A of... - Mail Classification Schedule

Code of Federal Regulations, 2010 CFR

2010-07-01

... Authentication Confirm International Reply Coupon Service International Business Reply Mail Service Money Orders... Description] International Reply Coupon Service [Reserved for Product Description] International Business... Entry Contracts with Foreign Postal Administrations 1 (MC2008-6 and CP2009-62) International Business...

ITER L-mode confinement database

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

Kaye, S.M.

This paper describes the content of an L-mode database that has been compiled with data from Alcator C-Mod, ASDEX, DIII, DIII-D, FTU, JET, JFT-2M, JT-60, PBX-M, PDX, T-10, TEXTOR, TFTR, and Tore-Supra. The database consists of a total of 2938 entries, 1881 of which are in the L-phase while 922 are ohmically heated only (OH). Each entry contains up to 95 descriptive parameters, including global and kinetic information, machine conditioning, and configuration. The paper presents a description of the database and the variables contained therein, and it also presents global and thermal scalings along with predictions for ITER.

Revised description of index of Florida water data collection active stations and a user's guide for station or site information retrieval computer program FINDEX H578

USGS Publications Warehouse

Geiger, Linda H.

1983-01-01

The report is an update of U.S. Geological Survey Open-File Report 77-703, which described a retrieval program for administrative index of active data-collection sites in Florida. Extensive changes to the Findex system have been made since 1977 , making the previous report obsolete. A description of the data base and computer programs that are available in the Findex system are documented in this report. This system serves a vital need in the administration of the many and diverse water-data collection activities. District offices with extensive data-collection activities will benefit from the documentation of the system. Largely descriptive, the report tells how a file of computer card images has been established which contains entries for all sites in Florida at which there is currently a water-data collection activity. Entries include information such as identification number, station name, location, type of site, county, frequency of data collection, funding, and other pertinent details. The computer program FINDEX selectively retrieves entries and lists them in a format suitable for publication. The index is updated routinely. (USGS)

Award Winning Energy Education Activities for Elementary and High School Teachers.

ERIC Educational Resources Information Center

Carey, Helen H., Ed.

This publication contains descriptions of the winning entries to the National Science Teachers Association (NSTA) Teacher Participation Contest conducted in 1976. This was a nationwide contest for the design of activities around energy themes at any grade level, K-12. The ten winning entries described here are: (1) Energy Units for Primary Grades;…

Beliefs of Unemployed Young Adults Regarding Education and Career Contexts.

ERIC Educational Resources Information Center

Fournier, Genevieve; Pelletier, Rene

1996-01-01

Attempted to analyze what young people with entry difficulties had to say about educational institutions, the job market, career planning, and their vocational environment in relation to career entry. Sought to draw up an operational and descriptive portrait of the vocational locus of control of young people from 16- to 25-years old. Discusses…

A Guide to Internet Resources in Language Arts.

ERIC Educational Resources Information Center

Homme, John, Comp.; And Others

This paper presents a list of 154 Internet resources (listservs, freenets, telnet sites, gophers, etc.) dealing with language arts. Each entry in the list includes the name of the resource, and subscription and electronic mail addresses. Some of the entries in the list include a brief description of the resource. The paper lists 17 language arts…

A descriptive analysis of medical health services utilization of Veterans living in Ontario: a retrospective cohort study using administrative healthcare data.

PubMed

Aiken, Alice B; Mahar, Alyson L; Kurdyak, Paul; Whitehead, Marlo; Groome, Patti A

2016-08-04

Health services utilization by Veterans following release may be different than the general population as the result of occupational conditions, requirements and injuries. This study provides the first longitudinal overview of Canadian Veteran healthcare utilization in the Ontario public health system. This is a retrospective cohort study designed to use Ontario's provincial healthcare data to study the demographics and healthcare utilization of Canadian Armed Forces (CAF) & RCMP Veterans living in Ontario. Veterans were eligible for the study if they released between January 1, 1990 and March 31, 2013. Databases at the Institute for Clinical Evaluative Sciences were linked by a unique identifier to study non-mental health related hospitalizations, emergency department visits, and physician visits. Overall and age-stratified descriptive statistics were calculated in five-year intervals following the date of release. The cohort is comprised of 23, 818 CAF or RCMP Veterans. Following entry into the provincial healthcare system, 82.6 % (95 % CI 82.1-83.1) of Veterans saw their family physician at least once over the first five years following release, 60.7 % (95 % CI 60.0-61.3) saw a non-mental health specialist, 40.8 % (95 % CI 40.2-41.5) went to the emergency department in that same time period and 9.9 % (9.5-10.3) were hospitalized for non-mental health related complaints. Patterns of non-mental health services utilization appeared to be time and service dependant. Stratifying health services utilization by age of the Veteran at entry into the provincial healthcare system revealed significant differences in service use and intensity. This study provides the first description of health services utilization by Veterans, following release from the CAF or RCMP. This work will inform the planning and delivery of support to Veterans in Ontario.

Reporting of occupational injury and illness in the semiconductor manufacturing industry.

PubMed

McCurdy, S A; Schenker, M B; Samuels, S J

1991-01-01

In the United States, occupational illness and injury cases meeting specific reporting criteria are recorded on company Occupational Safety and Health Administration (OSHA) 200 logs; case description data are submitted to participating state agencies for coding and entry in the national Supplementary Data System (SDS). We evaluated completeness of reporting (the percentage of reportable cases that were recorded in the company OSHA 200 log) in the semiconductor manufacturing industry by reviewing company health clinic records for 1984 of 10 manufacturing sites of member companies of a national semiconductor manufacturing industry trade association. Of 416 randomly selected work-related cases, 101 met OSHA reporting criteria. Reporting completeness was 60 percent and was lowest for occupational illnesses (44 percent). Case-description data from 150 reported cases were submitted twice to state coding personnel to evaluate coding reliability. Reliability was high (kappa 0.82-0.93) for "nature," "affected body part," "source," and "type" variables. Coding for the SDS appears reliable; reporting completeness may be improved by use of a stepwise approach by company personnel responsible for reporting decisions.

The Design Process of Physical Security as Applied to a U.S. Border Point of Entry

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

Wagner, G.G.

1998-10-26

This paper describes the design process of physical security as applied to a U.S. Border Port of Entry (PoE). Included in this paper are descriptions of the elements that compose U.S. border security. The physical security design will describe the various elements that make up the process as well as the considerations that must be taken into account when dealing with system integration of those elements. The distinctions between preventing unlawful entry and exit of illegal contraband will be emphasized.

Mars Science Laboratory (MSL) Entry, Descent, and Landing Instrumentation (MEDLI): Complete Flight Data Set

NASA Technical Reports Server (NTRS)

Cheatwood, F. McNeil; Bose, Deepak; Karlgaard, Christopher D.; Kuhl, Christopher A.; Santos, Jose A.; Wright, Michael J.

2014-01-01

The Mars Science Laboratory (MSL) entry vehicle (EV) successfully entered the Mars atmosphere and landed the Curiosity rover safely on the surface of the planet in Gale crater on August 6, 2012. MSL carried the MSL Entry, Descent, and Landing (EDL) Instrumentation (MEDLI). MEDLI delivered the first in-depth understanding of the Mars entry environments and the response of the entry vehicle to those environments. MEDLI was comprised of three major subsystems: the Mars Entry Atmospheric Data System (MEADS), the MEDLI Integrated Sensor Plugs (MISP), and the Sensor Support Electronics (SSE). Ultimately, the entire MEDLI sensor suite consisting of both MEADS and MISP provided measurements that were used for trajectory reconstruction and engineering validation of aerodynamic, atmospheric, and thermal protection system (TPS) models in addition to Earth-based systems testing procedures. This report contains in-depth hardware descriptions, performance evaluation, and data information of the three MEDLI subsystems.

Graduate entry nurses' initial perspectives on nursing: Content analysis of open-ended survey questions.

PubMed

McKenna, Lisa; Brooks, Ingrid; Vanderheide, Rebecca

2017-02-01

Graduate entry nursing courses offer individuals with prior degrees the opportunity to gain nursing qualifications and facilitate career change. While it is known that accelerated graduate entry courses are increasingly popular, the perceptions of nursing held by such individuals and the influence this has on those seeking to enter the profession are less clearly understood. To explore graduate entry nursing students' perceptions of nursing on entering their pre-registration course. A descriptive design utilising cross-section survey with two open-ended questions: What do you believe the role of the nurse is? What things have influenced that view? were asked. Demographic data were analysed using descriptive frequencies, while the two open-ended questions were analysed using summative content analysis. One university-based postgraduate graduate entry nursing course in Australia PARTICIPANTS: Eight cohorts (n=286) commencing students with prior degrees other than nursing. The course attracts students from diverse backgrounds. Exposure to nursing and nurses, either as a consumer of health care or other health care role, plays a primary role in influencing career change. However, similar to those found with school leavers, there remains much misinformation about nurses' roles for students in these courses. Most identify the role of caring in nursing. For some, media representations are the only information sources. Graduate entry courses offer opportunities to attract new nurses and contribute to addressing workforce shortages. However, there is still a lack of knowledge of nursing roles among students on entry. More work is required by the profession to ensure nursing is accurately and positively represented to the community. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

A Guide to Alternative Education In the Bay Area. Second Edition.

ERIC Educational Resources Information Center

McCausland, Leigh; Rockbottom, Gwendolyn

More than 150 schools that offer alternatives to traditional education in San Francisco and the Bay Area are listed in this 60-page catalog. Each entry lists the name, address, phone number and name of the director of each school. Many entries include a 20-200 word description of the school's philosophy, cost, student teacher ratio, total…

Market entry and exit by biotech and device companies funded by venture capital.

PubMed

Burns, Lawton R; Housman, Michael G; Robinson, Charles A

2009-01-01

Start-up companies in the biotechnology and medical device sectors are important sources of health care innovation. This paper describes the role of venture capital in supporting these companies and charts the growth in venture capital financial support. The paper then uses longitudinal data to describe market entry and exit by these companies. Similar factors are associated with entry and exit in the two sectors. Entries and exits in one sector also appear to influence entry in the other. These findings have important implications for developing innovative technologies and ensuring competitive markets in the life sciences.

Generic entry, reformulations and promotion of SSRIs in the US.

PubMed

Huskamp, Haiden A; Donohue, Julie M; Koss, Catherine; Berndt, Ernst R; Frank, Richard G

2008-01-01

Previous research has shown that a manufacturer's promotional strategy for a brand name drug is typically affected by generic entry. However, little is known about how newer strategies to extend patent life, including product reformulation introduction or obtaining approval to market for additional clinical indications, influence promotion. To examine the relationships among promotional expenditures, generic entry, reformulation entry and new indication approval. We used quarterly data on national product-level promotional spending (including expenditures for physician detailing and direct-to-consumer advertising [DTCA], and the retail value of free samples distributed in physician offices) for selective serotonin reuptake inhibitors (SSRIs) over the period 1997-2004. We estimated econometric models of detailing, DTCA and total quarterly promotional expenditures as a function of the timing of generic entry, entry of new product formulations and US FDA approval for new clinical indications for existing medications in the SSRI class. Expenditures by pharmaceutical manufacturers for promotion of antidepressant medications was the main outcome measure. Over the period 1997-2004, there was considerable variation in the composition of promotional expenditures across the SSRIs. Promotional expenditures for the original brand molecule decreased dramatically when a reformulation of the molecule was introduced. Promotional spending (both total and detailing alone) for a specific molecule was generally lower after generic entry than before, although the effect of generic entry on promotional spending appears to be closely linked with the choice of product reformulation strategy pursued by the manufacturer. Detailing expenditures for Paxil were increased after the manufacturer received FDA approval to market the drug for generalized anxiety disorder (GAD), while the likelihood of DTCA outlays for the drug was not changed. In contrast, FDA approval to market Paxil and Zoloft for social anxiety disorder (SAD) did not affect the manufacturers' detailing expenditures but did result in a greater likelihood of DTCA outlays. The introduction of new product formulations appears to be a common strategy for attempting to extend market exclusivity for medications facing impending generic entry. Manufacturers who introduced a reformulation before generic entry shifted most promotion dollars from the original brand to the reformulation long before generic entry, and in some cases manufacturers appeared to target a particular promotion type for a given indication. Given the significant impact that pharmaceutical promotion has on demand for prescription drugs in the US, these findings have important implications for prescription drug spending and public health.

Teaching Critical Thinking Using Reflective Journaling in a Nursing Fellowship Program.

PubMed

Zori, Susan

2016-07-01

Critical thinking (CT) is considered to be foundational for the development of RN clinical reasoning. Reflective journaling has been used as an educational strategy to support the development of CT. This project's purpose was to explore how using reflective journaling about CT dispositions with RNs in a fellowship program might influence RN's use of CT dispositions. This descriptive, qualitative study used content analysis as the method to analyze journal entries focused on seven CT dispositions: inquisitiveness, systematicity, open mindedness, analyticity, truth seeking, CT maturity, and CT confidence written by RNs in the first 7 weeks of their fellowship program. Based on the content analysis of journal entries, two major descriptive themes emerged: Development of Critical Thinking Is a Process That Develops During a Period of Time, and Purposefully Engaging Critical Thinking Dispositions May Help Prevent Negative Patient Outcomes. The purposeful use of CT dispositions as described in the journal entries also helped to guide the RN's individual learning. J Contin Educ Nurs. 2016;47(7):321-329. Copyright 2016, SLACK Incorporated.

SPECIAL TOPIC: ITER L mode confinement database

NASA Astrophysics Data System (ADS)

Kaye, S. M.; Greenwald, M.; Stroth, U.; Kardaun, O.; Kus, A.; Schissel, D.; DeBoo, J.; Bracco, G.; Thomsen, K.; Cordey, J. G.; Miura, Y.; Matsuda, T.; Tamai, H.; Takizuda, T.; Hirayama, T.; Kikuchi, H.; Naito, O.; Chudnovskij, A.; Ongena, J.; Hoang, G.

1997-09-01

This special topic describes the contents of an L mode database that has been compiled with data from Alcator C-Mod, ASDEX, DIII, DIII-D, FTU, JET, JFT-2M, JT-60, PBX-M, PDX, T-10, TEXTOR, TFTR and Tore Supra. The database consists of a total of 2938 entries, 1881 of which are in the L phase while 922 are ohmically heated only (ohmic). Each entry contains up to 95 descriptive parameters, including global and kinetic information, machine conditioning and configuration. The special topic presents a description of the database and the variables contained therein, and it also presents global and thermal scalings along with predictions for ITER. The L mode thermal confinement time scaling, determined from a subset of 1312 entries for which the τE,th are provided, is τE,th = 0.023Ip0.96BT0.03R1.83(R/a)0.06 κ0.64ne0.40Meff0.20P-0.73 in units of seconds, megamps, teslas, metres, -, -, 10-9 m-1

A hydrochemical data base for the Hanford Site, Washington

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

Early, T.O.; Mitchell, M.D.; Spice, G.D.

1986-05-01

This data package contains a revision of the Site Hydrochemical Data Base for water samples associated with the Basalt Waste Isolation Project (BWIP). In addition to the detailed chemical analyses, a summary description of the data base format, detailed descriptions of verification procedures used to check data entries, and detailed descriptions of validation procedures used to evaluate data quality are included. 32 refs., 21 figs., 3 tabs.

A focus on extracellular Ca2+ entry into skeletal muscle

PubMed Central

Cho, Chung-Hyun; Woo, Jin Seok; Perez, Claudio F; Lee, Eun Hui

2017-01-01

The main task of skeletal muscle is contraction and relaxation for body movement and posture maintenance. During contraction and relaxation, Ca2+ in the cytosol has a critical role in activating and deactivating a series of contractile proteins. In skeletal muscle, the cytosolic Ca2+ level is mainly determined by Ca2+ movements between the cytosol and the sarcoplasmic reticulum. The importance of Ca2+ entry from extracellular spaces to the cytosol has gained significant attention over the past decade. Store-operated Ca2+ entry with a low amplitude and relatively slow kinetics is a main extracellular Ca2+ entryway into skeletal muscle. Herein, recent studies on extracellular Ca2+ entry into skeletal muscle are reviewed along with descriptions of the proteins that are related to extracellular Ca2+ entry and their influences on skeletal muscle function and disease. PMID:28912570

303 CD-ROMs To Use in Your Library: Descriptions, Evaluations, and Practical Advice.

ERIC Educational Resources Information Center

Dewey, Patrick R.

This book provides descriptions of approximately 270 CD-ROM packages and series, and references to dozens of others, all which are especially suitable for libraries. Organized by subject, entries include the vendor price (when available), platform and hardware requirements, and availability of network versions. In addition, evaluative comments…

Caregiver Descriptions of the Developmental Skills of Infants and Toddlers Entering Early Intervention Services

ERIC Educational Resources Information Center

Scarborough, Anita A.; Hebbeler, Kathleen M.; Simeonsson, Rune J.; Spiker, Donna

2007-01-01

The present study was conducted to describe the developmental skills of a national sample of infants and toddlers at entry into early intervention services. Caregivers were asked about their child's skills during a telephone interview. Summary values were derived from descriptions of motor, communication, independence, and cognitive skills. More…

Maraia Capsule Flight Testing and Results for Entry, Descent, and Landing

NASA Technical Reports Server (NTRS)

Sostaric, Ronald R.; Strahan, Alan L.

2016-01-01

The Maraia concept is a modest size (150 lb., 30" diameter) capsule that has been proposed as an ISS based, mostly autonomous earth return capability to function either as an Entry, Descent, and Landing (EDL) technology test platform or as a small on-demand sample return vehicle. A flight test program has been completed including high altitude balloon testing of the proposed capsule shape, with the purpose of investigating aerodynamics and stability during the latter portion of the entry flight regime, along with demonstrating a potential recovery system. This paper includes description, objectives, and results from the test program.

Data Entry Skills in a Computer-based Spread Sheet Amongst Postgraduate Medical Students: A Simulation Based Descriptive Assessment.

PubMed

Khan, Amir Maroof; Shah, Dheeraj; Chatterjee, Pranab

2014-07-01

In India, research work in the form of a thesis is a mandatory requirement for the postgraduate (PG) medical students. Data entry in a computer-based spread sheet is one of the important basic skills for research, which has not yet been studied. This study was conducted to assess the data entry skills of the 2(nd) year PG medical students of a medical college of North India. A cross-sectional, descriptive study was conducted among 111 second year PG students by using four simulated filled case record forms and a computer-based spread sheet in which data entry was to be carried out. On a scale of 0-10, only 17.1% of the students scored more than seven. The specific sub-skills that were found to be lacking in more than half of the respondents were as follows: Inappropriate coding (93.7%), long variable names (51.4%), coding not being done for all the variables (76.6%), missing values entered in a non-uniform manner (84.7%) and two variables entered in the same column in the case of blood pressure reading (80.2%). PG medical students were not found to be proficient in data entry skill and this can act as a barrier to do research. This being a first of its kind study in India, more research is needed to understand this issue and then include this yet neglected aspect in teaching research methodology to the medical students.

The Canadian American Ticlopidine Study (CATS) in thromboembolic stroke. Design, organization, and baseline results.

PubMed

Gent, M; Blakely, J A; Easton, J D; Ellis, D J; Hachinski, V C; Harbison, J W; Panak, E; Roberts, R S; Sicurella, J; Turpie, A G

1988-10-01

The Canadian American Ticlopidine Study is a randomized, placebo-controlled, double-blind, multicenter study to assess the efficacy and safety of ticlopidine hydrochloride in patients who have suffered a thromboembolic stroke no less than 1 week and no more than 4 months before entry into the study. The primary assessment of efficacy will be based on the cluster of outcome events recurrent stroke, myocardial infarction, or vascular death. Twenty-five clinical centers, 12 in Canada and 13 in the United States, entered a total of 1,072 patients during a 3-year recruitment period; these patients were randomly allocated to receive either 250 mg ticlopidine or identical-appearing placebo tablets twice daily for up to 3 years. Patient recruitment was completed in December 1986. Patients were followed for a maximum of 3 years or until the close of the study in December 1987; at that time an average follow-up of 25 months had been achieved. We summarize the protocol and organization of the study and document the methods of execution and analysis, with corresponding criteria, before disclosure of the treatment code to any of the study investigators. We also provide a clinical description of the patients at entry into the study.

Analysis of Mars Pathfinder Entry Data, Aerothermal Heating, and Heat Shield Material Response

NASA Technical Reports Server (NTRS)

Milos, Frank; Chen, Y. K.; Tran, H. K.; Rasky, Daniel J. (Technical Monitor)

1997-01-01

The Mars Pathfinder heatshield contained several thermocouples and resistance thermometers. A description of the experiment, the entry data, and analysis of the entry environment and material response is presented. In particular, the analysis addresses uncertainties of the data and the fluid dynamics and material response models. The calculations use the latest trajectory and atmosphere reconstructions for the Pathfinder entry. A modified version of the GIANTS code is used for CFD (computational fluid dynamics) analyses, and FIAT is used for material response. The material response and flowfield are coupled appropriately. Three different material response models are considered. The analysis of Pathfinder entry data for validation of aerothermal heating and material response models is complicated by model uncertainties and unanticipated data-acquisition and processing problems. We will discuss these issues as well as ramifications of the data and analysis for future Mars missions.

Generic Entry, Reformulations, and Promotion of SSRIs

PubMed Central

Donohue, Julie M.; Koss, Catherine; Berndt, Ernst R.; Frank, Richard G.

2009-01-01

Background Previous research has shown that a manufacturer’s promotional strategy for a brand-name drug is typically affected by generic entry. However, little is known about how newer strategies to extend patent life, including product reformulation introduction or obtaining approval to market for additional clinical indications, influence promotion. Objective To examine the relationship between promotional expenditures, generic entry, reformulation entry, and new indication approval. Study Design/Setting We used quarterly data on national product-level promotional spending (including expenditures for physician detailing and direct-to-consumer advertising (DTCA), and the retail value of free samples distributed in physician offices) for selective serotonin reuptake inhibitors (SSRIs) over the period 1997 through 2004. We estimated econometric models of detailing, DTCA, and total quarterly promotional expenditures as a function of the timing of generic entry, entry of new product formulations, and Food and Drug Administration (FDA) approval for new clinical indications for existing medications in the SSRI class. Main Outcome Measure Expenditures by pharmaceutical manufacturers for promotion of antidepressant medications. Results Over the period 1997–2004, there was considerable variation in the composition of promotional expenditures across the SSRIs. Promotional expenditures for the original brand molecule decreased dramatically when a reformulation of the molecule was introduced. Promotional spending (both total and detailing alone) for a specific molecule was generally lower after generic entry than before, although the effect of generic entry on promotional spending appears to be closely linked with the choice of product reformulation strategy pursued by the manufacturer. Detailing expenditures for Paxil were increased after the manufacturer received FDA approval to market the drug for generalized anxiety disorder (GAD), while the likelihood of DTCA outlays for the drug was not changed. In contrast, FDA approval to market Paxil and Zoloft for social anxiety disorder (SAD) did not affect the manufacturers’ detailing expenditures but did result in a greater likelihood of DTCA outlays. Conclusion The introduction of new product formulations appears to be a common strategy for attempting to extend market exclusivity for medications facing impending generic entry. Manufacturers that introduced a reformulation before generic entry shifted most promotion dollars from the original brand to the reformulation long before generic entry, and in some cases manufacturers appeared to target a particular promotion type for a given indication. Given the significant impact pharmaceutical promotion has on demand for prescription drugs, these findings have important implications for prescription drug spending and public health. PMID:18563951

The Challenges of Observing Geologically: Third Graders' Descriptions of Rock and Mineral Properties

ERIC Educational Resources Information Center

Ford, Danielle J.

2005-01-01

The understandings of properties that children develop in the context of rock and mineral identification point to the challenges of observing in a manner authentic to the discipline of geology. The notebook entries of 34 third graders written during the enactment of a commercial unit on earth materials were investigated for their descriptions of…

Mars Science Laboratory Heatshield Flight Data Analysis

NASA Technical Reports Server (NTRS)

Mahzari, Milad; White, Todd

2017-01-01

NASA Mars Science Laboratory (MSL), which landed the Curiosity rover on the surface of Mars on August 5th, 2012, was the largest and heaviest Mars entry vehicle representing a significant advancement in planetary entry, descent and landing capability. Hypersonic flight performance data was collected using MSLs on-board sensors called Mars Entry, Descent and Landing Instrumentation (MEDLI). This talk will give an overview of MSL entry and a description of MEDLI sensors. Observations from flight data will be examined followed by a discussion of analysis efforts to reconstruct surface heating from heatshields in-depth temperature measurements. Finally, a brief overview of MEDLI2 instrumentation, which will fly on NASAs Mars2020 mission, will be presented with a discussion on how lessons learned from MEDLI data affected the design of MEDLI2 instrumentation.

26 CFR 1.6038A-3 - Record maintenance.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., workpapers, sales contracts, and purchase invoices. Descriptive material to explicate entries in the... related party; research and development expense allocations between any foreign related party and the...

26 CFR 1.6038A-3 - Record maintenance.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., workpapers, sales contracts, and purchase invoices. Descriptive material to explicate entries in the... related party; research and development expense allocations between any foreign related party and the...

Semi-Formal Description of KVM/370 Trusted Processes

DTIC Science & Technology

1977-12-09

OF KVM/370 TRUSTED PROCESSES 9I OTICD. H. THOMPSON SELECTEU JAN 5 IM8 , 9 DECEMBER 1977 D CLEARED FOR OPEN...Record Process TM-6062/111/00 OP15a: Start (Re der) given: Raddr: DeviceAddress NewClasses: set of Class entry: for some (R:ReaderEmtry) In Readers...Corporatio PRPU1: Process request for output spooling device assignment given: Process : ProcessName RequestedClassest set of Class entry: true error on for

Does the end justify the means? The contemporary role of dissection/re-entry strategies for recanalization of coronary chronic total occlusions.

PubMed

Karatasakis, Aris; Brilakis, Emmanouil S

2017-11-01

Antegrade and retrograde dissection/re-entry techniques are frequently utilized in contemporary CTO PCI, especially for complex lesions. One-year outcomes with modern dissection/re-entry techniques appear favorable and comparable with those achieved after intraplaque crossing, supporting their increased use. Randomized data on the procedural safety, efficiency, and long-term outcomes of subadventitial CTO PCI techniques are needed. © 2017 Wiley Periodicals, Inc.

Catalog of Computer Programs Used in Undergraduate Geological Education.

ERIC Educational Resources Information Center

Burger, H. Robert

1983-01-01

Provides list of mineralogy, petrology, and geochemistry computer programs. Each entry includes a brief description, program name and language, availability of program listing, and source and/or reference. (JN)

48 CFR 245.607-1 - General.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the plant clearance officer after an on-site survey, if inventory is considered without value except for scrap. If approved, the contractor may make a single descriptive entry on an inventory schedule...

The Design Process of Physical Security as Applied to a U.S. Border Port of Entry

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

Wagner, G.G.

1999-02-22

This paper details the application of a standard physical security system design process to a US Border Port of Entry (PoE) for vehicle entry/exit. The physical security design methodology is described as well as the physical security similarities to facilities currently at a US Border PoE for vehicles. The physical security design process description includes the various elements that make up the methodologies well as the considerations that must be taken into account when dealing with system integration of those elements. The distinctions between preventing unlawful entry/exit of illegal contraband and personnel are described. The potential to enhance the functionsmore » of drug/contraband detection in the Pre-Primary Inspection area through the application of emerging technologies are also addressed.« less

An update on mechanism of entry of white spot syndrome virus into shrimps.

PubMed

Verma, Arunima Kumar; Gupta, Shipra; Singh, Shivesh Pratap; Nagpure, Naresh Sahebrao

2017-08-01

Host-parasite relationships can be best understood at the level of protein-protein interaction between host and pathogen. Such interactions are instrumental in understanding the important stages of life cycle of pathogen such as adsorption of the pathogen on host surface followed by effective entry of pathogen into the host body, movement of the pathogen across the host cytoplasm to reach the host nucleus and replication of the pathogen within the host. White Spot Disease (WSD) is a havoc for shrimps and till date no effective treatment is available against the disease. Moreover information regarding the mechanism of entry of White Spot Syndrome Virus (WSSV) into shrimps, as well as knowledge about the protein interactions occurring between WSSV and shrimp during viral entry are still at very meagre stage. A cumulative and critically assessed information on various viral-shrimp interactions occurring during viral entry can help to understand the exact pathway of entry of WSSV into the shrimp which in turn can be used to device drugs that can stop the entry of virus into the host. In this context, we highlight various WSSV and shrimp proteins that play role in the entry mechanism along with the description of the interaction between host and pathogen proteins. Copyright © 2017 Elsevier Ltd. All rights reserved.

Characterization of the receptor-binding domain of Ebola glycoprotein in viral entry.

PubMed

Wang, Jizhen; Manicassamy, Balaji; Caffrey, Michael; Rong, Lijun

2011-06-01

Ebola virus infection causes severe hemorrhagic fever in human and non-human primates with high mortality. Viral entry/infection is initiated by binding of glycoprotein GP protein on Ebola virion to host cells, followed by fusion of virus-cell membrane also mediated by GP. Using an human immunodeficiency virus (HIV)-based pseudotyping system, the roles of 41 Ebola GP1 residues in the receptor-binding domain in viral entry were studied by alanine scanning substitutions. We identified that four residues appear to be involved in protein folding/structure and four residues are important for viral entry. An improved entry interference assay was developed and used to study the role of these residues that are important for viral entry. It was found that R64 and K95 are involved in receptor binding. In contrast, some residues such as I170 are important for viral entry, but do not play a major role in receptor binding as indicated by entry interference assay and/or protein binding data, suggesting that these residues are involved in post-binding steps of viral entry. Furthermore, our results also suggested that Ebola and Marburg viruses share a common cellular molecule for entry.

Design and Development of a Prototype Organizational Effectiveness Information System

DTIC Science & Technology

1984-11-01

information from a large number of people. The existing survey support process for the GOQ is not satisfac- * tory. Most OESOs elect not to use it, because...reporting process uses screen queries and menus to simplify data entry, it is estimated that only 4-6 hours of data entry time would be required for ...description for the file named EVEDIR. The Resource System allows users of the Event Directory to select from the following processing options. o Add a new

Radar cross section measurements of a scale model of the space shuttle orbiter vehicle

NASA Technical Reports Server (NTRS)

Yates, W. T.

1978-01-01

A series of microwave measurements was conducted to determine the radar cross section of the Space Shuttle Orbiter vehicle at a frequency and at aspect angles applicable to re-entry radar acquisition and tracking. The measurements were performed in a microwave anechoic chamber using a 1/15th scale model and a frequency applicable to C-band tracking radars. The data were digitally recorded and processed to yield statistical descriptions useful for prediction of orbiter re-entry detection and tracking ranges.

Survival analysis in telemetry studies: The staggered entry design

USGS Publications Warehouse

Pollock, K.H.; Winterstein, S.R.; Bunck, C.M.; Curtis, P.D.

1989-01-01

A simple description of the Kaplan-Meier procedure is presented with an example using northern bobwhite quail survival data. The Kaplan- Meier procedure was then generalized to allow gradual (or staggered) entry of animals into the study, allowing animals being lost (or censored) due to radio failure, radio loss, or emigration of the animal from the study area. Additionally, the applicability and generalization of the log rank test, a test to compare two survival distributions, was demonstrated. Computer program was developed and is available from authors.

Aspects on Teaching/Learning with Object Oriented Programming for Entry Level Courses of Engineering.

ERIC Educational Resources Information Center

de Oliveira, Clara Amelia; Conte, Marcos Fernando; Riso, Bernardo Goncalves

This work presents a proposal for Teaching/Learning, on Object Oriented Programming for Entry Level Courses of Engineering and Computer Science, on University. The philosophy of Object Oriented Programming comes as a new pattern of solution for problems, where flexibility and reusability appears over the simple data structure and sequential…

75 FR 7151 - 60-Day Notice of Proposed Information Collection: DS-5501, Electronic Diversity Visa Entry Form...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-17

... DEPARTMENT OF STATE [Public Notice: 6888] 60[dash]Day Notice of Proposed Information Collection: DS-5501, Electronic Diversity Visa Entry Form, OMB Control Number 1405-0153 Correction In notice document 2010-1863 appearing on page 4901 in the issue of January 29, 2010, make the following correction...

76 FR 38293 - Risk Management Controls for Brokers or Dealers With Market Access

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... securities to give broker- dealers with market access additional time to develop, test, and implement the... that exceed appropriate pre-set credit or capital thresholds,\\5\\ or that appear to be erroneous.\\6\\ The... satisfied on a pre-order entry basis,\\7\\ prevent the entry of orders that the broker- dealers or customer is...

78 FR 50335 - Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

... DEPARTMENT OF THE TREASURY Fiscal Service 31 CFR Part 356 [Docket No. Fiscal-BPD-2013-0001] Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds Correction In rule document 2013-18178 appearing on pages 46426-46445 in the issue of July 31, 2013, make the following corrections...

78 FR 52857 - Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-27

... DEPARTMENT OF THE TREASURY Fiscal Service 31 CFR Part 356 [Docket No. Fiscal-BPD-2013-0001] Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds Correction In rule document C1-2013-18178 appearing on page 50335 in the issue of August 19, 2013, make the following correction...

Guide to Special Information in Scientific and Engineering Journals.

ERIC Educational Resources Information Center

Harris, Mary Elizabeth

This update of a 1983 annotated bibliography lists 298 special features or special issues of science and technology periodicals with emphasis on compilations of information that appear in periodicals on a regular basis. In addition to the 203 entries listed in the original edition, 95 new entries are included. Subjects covered in the guide include…

Assessing Learning Styles of Graduate Entry Nursing Students as a Classroom Research Activity: A quantitative research study.

PubMed

Gonzales, Lucia K; Glaser, Dale; Howland, Lois; Clark, Mary Jo; Hutchins, Susie; Macauley, Karen; Close, Jacqueline F; Leveque, Noelle Lipkin; Failla, Kim Reina; Brooks, Raelene; Ward, Jillian

2017-01-01

A number of studies across different disciplines have investigated students' learning styles. Differences are known to exist between graduate and baccalaureate nursing students. However, few studies have investigated the learning styles of students in graduate entry nursing programs. . Study objective was to describe graduate entry nursing students' learning styles. A descriptive design was used for this study. The Index of Learning Styles (ILS) was administered to 202 graduate entry nursing student volunteers at a southwestern university. Descriptive statistics, tests of association, reliability, and validity were performed. Graduate nursing students and faculty participated in data collection, analysis, and dissemination of the results. Predominant learning styles were: sensing - 82.7%, visual - 78.7%, sequential - 65.8%, and active - 59.9%. Inter-item reliabilities for the postulated subscales were: sensing/intuitive (α=0.70), visual/verbal (α=0.694), sequential/global (α=0.599), and active/reflective (α=0.572). Confirmatory factor analysis for results of validity were: χ 2 (896)=1110.25, p<0.001, CFI=0.779, TLI=0.766, WRMR=1.14, and RMSEA =0.034. Predominant learning styles described students as being concrete thinkers oriented toward facts (sensing); preferring pictures, diagrams, flow charts, demonstrations (visual); being linear thinkers (sequencing); and enjoying working in groups and trying things out (active),. The predominant learning styles suggest educators teach concepts through simulation, discussion, and application of knowledge. Multiple studies, including this one, provided similar psychometric results. Similar reliability and validity results for the ILS have been noted in previous studies and therefore provide sufficient evidence to use the ILS with graduate entry nursing students. This study provided faculty with numerous opportunities for actively engaging students in data collection, analysis, and dissemination of results. Copyright © 2016 Elsevier Ltd. All rights reserved.

Tobacco Cessation Counseling Training in US Entry-Level Physical Therapist Education Curricula: Prevalence, Content, and Associated Factors

PubMed Central

Gurka, Matthew J.; Jones, Dina L.; Kershner, Ruth E.; Ohtake, Patricia J.; Stauber, William T.; Swisher, Anne K.

2014-01-01

Background The US Public Health Service (USPHS) recommends tobacco cessation counseling (TCC) training for all health care professionals. Within physical therapist practice, smoking can have adverse effects on treatment outcomes in all body systems. In addition, people with physical disabilities have a higher smoking prevalence than the general population, creating a strong need for tobacco cessation among physical therapy clientele. Therefore, TCC training is an important component of entry-level physical therapist education. Objective The aims of this study were: (1) to determine need for TCC training within entry-level physical therapist education and (2) to identify potential barriers to implementation of USPHS guidelines in the academic environment. Design A descriptive cross-sectional survey was conducted. Methods Directors or academic coordinators of clinical education from entry-level physical therapist programs (N=204) were surveyed using an online instrument designed specifically for this study. Data regarding program and faculty characteristics, tobacco-related training content, and faculty opinions toward TCC in both physical therapist practice and education were analyzed descriptively. Results The response rate was 71%. A majority (60%) of programs indicated inclusion of tobacco-related training, most commonly 1 to 2 hours in duration, and of these programs, 40% trained students in the implementation of USPHS clinical guidelines for TCC. Limitations Data analyses were constrained by limited or missing data in some areas. A single faculty member completed the survey for each program. Conclusions There is a need for TCC training in entry-level physical therapist education. Inclusion may be facilitated by addressing perceived barriers toward TCC as a component of physical therapist practice and promoting the relevance of TCC as it relates to intended outcomes of physical therapy interventions. PMID:24830717

Casualty Risk Assessment Controlled Re-Entry of EPS - Ariane 5ES - ATV Mission

NASA Astrophysics Data System (ADS)

Arnal, M.-H.; Laine, N.; Aussilhou, C.

2012-01-01

To fulfil its mission of compliance check to the French Space Operations Act, CNES has developed ELECTRA© tool in order to estimate casualty risk induced by a space activity (like rocket launch, controlled or un-controlled re-entry on Earth of a space object). This article describes the application of such a tool for the EPS controlled re-entry during the second Ariane 5E/S flight (Johannes Kepler mission has been launched in February 2011). EPS is the Ariane 5E/S upper composite which is de-orbited from a 260 km circular orbit after its main mission (release of the Automated Transfer Vehicle - ATV). After a brief description of the launcher, the ATV-mission and a description of all the failure cases taken into account in the mission design (which leads to "back-up scenarios" into the flight software program), the article will describe the steps which lead to the casualty risk assessment (in case of failure) with ELECTRA©. In particular, the presence on board of two propulsive means of de-orbiting (main engine of EPS, and 4 ACS longitudinal nozzles in case of main engine failure or exhaustion) leads to a low remaining casualty risk.

30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry; Public...

Do Drills Make Drones?

ERIC Educational Resources Information Center

McKibbin, Wendy Lea

1986-01-01

Examines the shift in schools toward using software that teaches critical thinking skills. A list of 14 packages is also provided, with each entry including name, recommended age level(s), current cost, source, and a brief description. (JN)

Navigation and EDL for the Mars Exploration Rovers

NASA Technical Reports Server (NTRS)

Watkins, Michael M.; Han, Dongsuk

2006-01-01

A viewgraph presentation on Deep Space Navigation, and Entry, Decent, and Landing (EDL) for Mars Exploration Rovers is shown. The contents include: 1) JPL Spacecraft Operating across the Solar System; 2) 2003 - 2004: The Busiest Period in JPL's History; 3) Deep Space Navigation Will Enable Many of the New NASA Missions; 4) What Exactly is Navigation vs. GNC for Deep Space?; 5) Cruise and Approach: Why is Deep Space Navigation So Difficult?; 6) Project Importance of GNC: Landing Site Selection; 7) Planetary Communications and Tracking; 8) Tracking Data Types; 9) Delta Differential One-Way Range (deltaDOR); 10) All Solutions Leading up to TCM-4 Design; 11) Entry Flight Path Sensitivities; 12) MER Navigation Results; 13) Atmospheric Entry Targeting and Delivery; 14) Landing Ellipse Orientation; 15) MER Landing Site Trade Example; 16) Entry, Descent and Landing: Entry Guidance or What Things Do We NOT do for MER Landings (but we will later...); 17) Entering Martian Space 8:29 p.m. PST (ERT); 18) Entry, Descent and Landing; 19) Entry, Descent and Landing: Terminal Guidance; 20) The Challenge Going from 12,000 mph to Zero in Less Than Six Minutes; 21) Spirit Landing Location; 22) Entry, Descent and Landing: The Future; 23) Powered Descent Time-Line; and 24) Updated Sky Crane Maneuver Description. A short summary is also given on planetary guidance, navigation and control as it pertains to EDL systems

How many holes is too many? A prototype tool for estimating mosquito entry risk into damaged bed nets.

PubMed

Sutcliffe, James; Ji, Xin; Yin, Shaoman

2017-08-01

Insecticide-treated bed nets (ITNs) have played an integral role in malaria reduction but how insecticide depletion and accumulating physical damage affect ITN performance is poorly understood. More accurate methods are needed to assess damage to bed nets so that they can be designed, deployed and replaced optimally. Video recordings of female Anopheles gambiae in near approach (1-½ cm) to occupied untreated rectangular bed nets in a laboratory study were used to quantify the amount of mosquito activity (appearances over time) around different parts of the net, the per-appearance probability of a mosquito coming close to holes of different sizes (hole encounter) and the per-encounter probability of mosquitoes passing through holes of different sizes (hole passage). Appearance frequency on different parts of the net reflected previously reported patterns: the area of the net under greatest mosquito pressure was the roof, followed by the bottom 30 cm of the sides, followed by the 30 cm area immediately above this, followed by the upper two-thirds of the sides. The ratio of activity in these areas was (respectively) 250:33:5:1. Per-appearance probability of hole encounter on all parts of the net was strongly predicted by a factor combining hole perimeter and area. Per-encounter probability of hole passage, in turn, was strongly predicted by hole width. For a given width, there was a 20% greater risk of passage through holes on the roof than holes on the sides. Appearance, encounter and passage predictors correspond to various mosquito behaviours that have previously been described and are combined into a prototype mosquito entry risk tool that predicts mosquito entry rates for nets with various amounts of damage. Scenarios that use the entry risk tool to test the recommendations of the WHOPES proportionate hole index (pHI) suggest that the pHI hole size categories and failure to account for hole location likely sometimes lead to incorrect conclusions about net serviceability that could be avoided by using an entry risk tool of the form presented here instead. Practical methods of collecting hole position, shape and size information for bed net assessments using the tool in the field are discussed and include using image analysis and on-line geometric analysis tools.

Representation of viruses in the remediated PDB archive

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

Lawson, Catherine L., E-mail: cathy.lawson@rutgers.edu; Dutta, Shuchismita; Westbrook, John D.

2008-08-01

A new data model for PDB entries of viruses and other biological assemblies with regular noncrystallographic symmetry is described. A new scheme has been devised to represent viruses and other biological assemblies with regular noncrystallographic symmetry in the Protein Data Bank (PDB). The scheme describes existing and anticipated PDB entries of this type using generalized descriptions of deposited and experimental coordinate frames, symmetry and frame transformations. A simplified notation has been adopted to express the symmetry generation of assemblies from deposited coordinates and matrix operations describing the required point, helical or crystallographic symmetry. Complete correct information for building full assemblies,more » subassemblies and crystal asymmetric units of all virus entries is now available in the remediated PDB archive.« less

FishFace: interactive atlas of zebrafish craniofacial development at cellular resolution

PubMed Central

2013-01-01

Background The vertebrate craniofacial skeleton may exhibit anatomical complexity and diversity, but its genesis and evolution can be understood through careful dissection of developmental programs at cellular resolution. Resources are lacking that include introductory overviews of skeletal anatomy coupled with descriptions of craniofacial development at cellular resolution. In addition to providing analytical guidelines for other studies, such an atlas would suggest cellular mechanisms underlying development. Description We present the Fish Face Atlas, an online, 3D-interactive atlas of craniofacial development in the zebrafish Danio rerio. Alizarin red-stained skulls scanned by fluorescent optical projection tomography and segmented into individual elements provide a resource for understanding the 3D structure of the zebrafish craniofacial skeleton. These data provide the user an anatomical entry point to confocal images of Alizarin red-stained zebrafish with transgenically-labelled pharyngeal arch ectomesenchyme, chondrocytes, and osteoblasts, which illustrate the appearance, morphogenesis, and growth of the mandibular and hyoid cartilages and bones, as viewed in live, anesthetized zebrafish during embryonic and larval development. Confocal image stacks at high magnification during the same stages provide cellular detail and suggest developmental and evolutionary hypotheses. Conclusion The FishFace Atlas is a novel learning tool for understanding craniofacial skeletal development, and can serve as a reference for a variety of studies, including comparative and mutational analyses. PMID:23714426

Beyond 'Inop': Logbook Communication Between Airline Mechanics and Pilots

NASA Technical Reports Server (NTRS)

Munro, Pamela A.; Kanki, Barbara G.; Jordan, Kevin

2008-01-01

When mechanical discrepancies occur on aircraft, effective communication between pilots and mechanics can facilitate identification of the problem. A survey of pilots and mechanics was conducted to determine how often they were able to discuss discrepancies directly and to identify factors that influenced the detail they provided about discrepancies in the aircraft logbook. Logistical factors such as short turn times between flights and crew schedules appeared to present barriers to face-to-face meetings between pilots and mechanics. Guidelines for pilot logbook entries. Pilots reported receiving significantly less training on writing logbook entries and spent significantly less time making individual entries than mechanics. Mechanics indicated greater concern about the Federal Aviation Administration reading their entries than pilots. Mechanics indicated they had little opportunity to follow up with pilots to clarify a logbook entry once pilots departed the aircraft.

19 CFR 10.1 - Domestic products; requirements on entry.

Code of Federal Regulations, 2010 CFR

2010-04-01

... manufacture or other means. Marks Number Quantity Description Value, in U.S. coin (Date) (Signature) (Address... knowledge of the facts shall furnish a written declaration which may be made on the reverse side of Customs...

25 CFR 166.207 - What provisions will be contained in a permit?

Code of Federal Regulations, 2012 CFR

2012-04-01

...) Payment method; (j) Range unit number or name; (k) Animal identification requirements; (l) A description... making improvements, if any; (o) A right of entry by the BIA for purposes of inspection or enforcement...

25 CFR 166.207 - What provisions will be contained in a permit?

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Payment method; (j) Range unit number or name; (k) Animal identification requirements; (l) A description... making improvements, if any; (o) A right of entry by the BIA for purposes of inspection or enforcement...

25 CFR 166.207 - What provisions will be contained in a permit?

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Payment method; (j) Range unit number or name; (k) Animal identification requirements; (l) A description... making improvements, if any; (o) A right of entry by the BIA for purposes of inspection or enforcement...

25 CFR 166.207 - What provisions will be contained in a permit?

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Payment method; (j) Range unit number or name; (k) Animal identification requirements; (l) A description... making improvements, if any; (o) A right of entry by the BIA for purposes of inspection or enforcement...

The Creative Web.

ERIC Educational Resources Information Center

Yudess, Jo

2003-01-01

This article lists the Web sites of 12 international not-for-profit creativity associations designed to trigger more creative thought and research possibilities. Along with Web addresses, the entries include telephone contact information and a brief description of the organization. (CR)

7 CFR 1767.13 - Departures from the prescribed RUS Uniform System of Accounts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... survey and investigation charges (See § 1767.17, Interpretation No. 111, Engineering Contracts for System... description of the proposed departure; (2) The specific accounting journal entries that will be used including...

7 CFR 1767.13 - Departures from the prescribed RUS Uniform System of Accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... survey and investigation charges (See § 1767.17, Interpretation No. 111, Engineering Contracts for System... description of the proposed departure; (2) The specific accounting journal entries that will be used including...

7 CFR 1767.13 - Departures from the prescribed RUS Uniform System of Accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... survey and investigation charges (See § 1767.17, Interpretation No. 111, Engineering Contracts for System... description of the proposed departure; (2) The specific accounting journal entries that will be used including...

7 CFR 1767.13 - Departures from the prescribed RUS Uniform System of Accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... survey and investigation charges (See § 1767.17, Interpretation No. 111, Engineering Contracts for System... description of the proposed departure; (2) The specific accounting journal entries that will be used including...

Arthroscopic approach and anatomy of the hip.

PubMed

Aprato, Alessandro; Giachino, Matteo; Masse, Alessandro

2016-01-01

Hip arthroscopy has gained popularity among the orthopedic community and a precise assessment of indications, techniques and results is constantly brought on. In this chapter the principal standard entry portals for central and peripheral compartment are discussed. The description starts from the superficial landmarks for portals placement and continues with the deep layers. For each entry point an illustration of the main structures encountered is provided and the principal structures at risk for different portals are accurately examined. Articular anatomical description is carried out from the arthroscope point of view and sub-divided into central and peripheral compartment. The two compartments are systematically analyzed and the accessible articular areas for each portal explained. Moreover, some anatomical variations that can be found in the normal hip are reported. The anatomical knowledge of the hip joint along with a precise notion of the structures encountered with the arthroscope is an essential requirement for a secure and successful surgery. Level of evidence: V.

Supplement to the December 1974 Space Investigation Documentation System (SIDS) report

NASA Technical Reports Server (NTRS)

1975-01-01

A listing and brief description of spacecraft and experiments designed to update the December 1974 Space Investigations Documentation System (SIDS) report to March 31, 1975 was presented. The information is given in two sections. In the first, spacecraft and experiment descriptions are sorted by spacecraft common name. Within each spacecraft lising, experiments are sorted by the principal investigator's or team leader's last name. Each spacecraft entry heading contains the spacecraft common name, alternate names, NSSDC ID code, last reported state of the spacecraft, actual or planned launch date, weight, launch site and vehicle, sponsor, orbit parameters, personnel. Each experiment entry heading contains the experiment name, NSSDC ID code, last reported status, the Office of Space Science (OSS) division, the relevant SIDS disciplines, personnel. In the second, all spacecraft and experiment names described in the previous section and in the December 1974 report are sorted out.

In Interactive, Web-Based Approach to Metadata Authoring

NASA Technical Reports Server (NTRS)

Pollack, Janine; Wharton, Stephen W. (Technical Monitor)

2001-01-01

NASA's Global Change Master Directory (GCMD) serves a growing number of users by assisting the scientific community in the discovery of and linkage to Earth science data sets and related services. The GCMD holds over 8000 data set descriptions in Directory Interchange Format (DIF) and 200 data service descriptions in Service Entry Resource Format (SERF), encompassing the disciplines of geology, hydrology, oceanography, meteorology, and ecology. Data descriptions also contain geographic coverage information, thus allowing researchers to discover data pertaining to a particular geographic location, as well as subject of interest. The GCMD strives to be the preeminent data locator for world-wide directory level metadata. In this vein, scientists and data providers must have access to intuitive and efficient metadata authoring tools. Existing GCMD tools are not currently attracting. widespread usage. With usage being the prime indicator of utility, it has become apparent that current tools must be improved. As a result, the GCMD has released a new suite of web-based authoring tools that enable a user to create new data and service entries, as well as modify existing data entries. With these tools, a more interactive approach to metadata authoring is taken, as they feature a visual "checklist" of data/service fields that automatically update when a field is completed. In this way, the user can quickly gauge which of the required and optional fields have not been populated. With the release of these tools, the Earth science community will be further assisted in efficiently creating quality data and services metadata. Keywords: metadata, Earth science, metadata authoring tools

Inventory of research methods for librarianship and informatics.

PubMed

Eldredge, Jonathan D

2004-01-01

This article defines and describes the rich variety of research designs found in librarianship and informatics practice. Familiarity with the range of methods and the ability to make distinctions between those specific methods can enable authors to label their research reports correctly. The author has compiled an inventory of methods from a variety of disciplines, but with attention to the relevant applications of a methodology to the field of librarianship. Each entry in the inventory includes a definition and description for the particular research method. Some entries include references to resource material and examples.

NASA's university program: Active grants and research contracts, fiscal year 1974

NASA Technical Reports Server (NTRS)

1974-01-01

Each entry includes institution and location, brief description of project, period of performance, principal investigator at institution, NASA technical officer (monitor), sponsoring NASA installation, interagency field of science or engineering classification C.A.S.E. category, grant or contract number, FY 74 obligations, cumulative obligations, and most recent RTOP coding. Entries are arranged alphabetically within state or country. Four cross indices are presented: (1) grant or contract number; (2) C.A.S.E. field or science or engineering; (3) NASA technical officer location; and (4) RTOP code.

Environmental Horticulture Program Guide.

ERIC Educational Resources Information Center

Georgia Univ., Athens. Dept. of Vocational Education.

This program guide contains the standard environmental horticulture curriculum for technical institutes in Georgia. The curriculum encompasses the minimum competencies required for entry-level workers in the environmental horticulture field. The general information section contains the following: purpose and objectives; program description,…

Annual Bibliography [of Appalachian Studies], 1997.

ERIC Educational Resources Information Center

Brown, Jo B., Comp.

1998-01-01

Classified, selected bibliography for Appalachian Studies includes over 400 entries: books, journal articles, government documents, and dissertations published 1996-97. Contains 25 categories including agriculture; Appalachian Studies; architecture, historic sites; arts, crafts; Civil War; coal, industry, labor; description, travel; economic…

Education Design Showcase: Annual Awards 2003.

ERIC Educational Resources Information Center

School Planning & Management, 2003

2003-01-01

This fourth annual special supplement recognizes outstanding architecture and design in K-12 schools and college facilities. Each entry contains photographs, a text description, and summarized project data. Most also include floor plans. Architect and manufacturer indexes complete the supplement. (EV)

Application of a fast skyline computation algorithm for serendipitous searching problems

NASA Astrophysics Data System (ADS)

Koizumi, Kenichi; Hiraki, Kei; Inaba, Mary

2018-02-01

Skyline computation is a method of extracting interesting entries from a large population with multiple attributes. These entries, called skyline or Pareto optimal entries, are known to have extreme characteristics that cannot be found by outlier detection methods. Skyline computation is an important task for characterizing large amounts of data and selecting interesting entries with extreme features. When the population changes dynamically, the task of calculating a sequence of skyline sets is called continuous skyline computation. This task is known to be difficult to perform for the following reasons: (1) information of non-skyline entries must be stored since they may join the skyline in the future; (2) the appearance or disappearance of even a single entry can change the skyline drastically; (3) it is difficult to adopt a geometric acceleration algorithm for skyline computation tasks with high-dimensional datasets. Our new algorithm called jointed rooted-tree (JR-tree) manages entries using a rooted tree structure. JR-tree delays extend the tree to deep levels to accelerate tree construction and traversal. In this study, we presented the difficulties in extracting entries tagged with a rare label in high-dimensional space and the potential of fast skyline computation in low-latency cell identification technology.

Directionality in drug action on sodium-calcium exchange.

PubMed

Noble, D; Blaustein, M P

2007-03-01

In pathological conditions, the exchanger may generate deleterious calcium entry. A drug that inhibited calcium entry, while still allowing transport of calcium out of the cell would then seem attractive. In fact, this is impossible for thermodynamic reasons. Inhibitors may appear to be more effective when the exchanger is operating in net calcium entry mode than in calcium exit mode. This is, however, always attributable to differences in conditions because there is strong internal sodium dependence of drug action on the exchanger. When the exchanger is operating near equilibrium, drug action is found to be equally effective in both directions.

STS-81 crew on middeck preparing for re-entry

NASA Image and Video Library

1997-02-14

STS081-308-032 (12-22 Jan. 1997) --- Astronaut Marsha S. Ivins appears almost lost among the bags of material to be brought back to Earth at the impending conclusion of the Space Shuttle Atlantis and Russia's Mir Space Station docking mission. Several partial pressure garments which were used for launch and will soon be donned for the entry phase are in upper left.

Sample Returns Missions in the Coming Decade

NASA Technical Reports Server (NTRS)

Desai, Prasun N.; Mitcheltree, Robert A.; Cheatwood, F. McNeil

2000-01-01

In the coming decade, several missions will attempt to return samples to Earth from varying parts of the solar system. These samples will provide invaluable insight into the conditions present during the early formation of the solar system, and possibly give clues to how life began on Earth. A description of five sample return missions is presented (Stardust, Genesis, Muses-C. Mars Sample Return, and Comet Nucleus Sample Return). An overview of each sample return mission is given, concentrating particularly on the technical challenges posed during the Earth entry, descent, and landing phase of the missions. Each mission faces unique challenges in the design of an Earth entry capsule. The design of the entry capsule must address the aerodynamic, heating, deceleration, landing, and recovery requirements for the safe return of samples to Earth.

Summer Opportunities.

ERIC Educational Resources Information Center

Winds of Change, 2002

2002-01-01

This directory describes 24 summer internships and cooperative education programs for college students, especially in the science, engineering, and technology fields. A few programs are specifically for American Indians, minority groups, or college-bound high school students. Program entries include a brief description, skills and background…

Description and Evaluation of the MBTA Magnetic Card Fare Collection System

DOT National Transportation Integrated Search

1982-07-01

Observation over the years by the Massachusetts Bay Transportation Authority (MBTA) indicated that a significant number of passengers entered the system without using a valid pass. Fraudulent entry was gained using various methods of deceit, the most...

Revision of the Oberthuerellinae (Cynipoidea: Liopteridae)

USDA-ARS?s Scientific Manuscript database

The Afrotropical endemic Oberthuerellinae is revised, and new dichotomous and multi-entry keys to the species of Oberthuerella, Tessmannella, and Xenocynips are provided. All previously described species in these genera are redescribed; descriptions are augmented by color images of each species' ho...

Thermal Vacuum Facility for Testing Thermal Protection Systems

NASA Technical Reports Server (NTRS)

Daryabeigi, Kamran; Knutson, Jeffrey R.; Sikora, Joseph G.

2002-01-01

A thermal vacuum facility for testing launch vehicle thermal protection systems by subjecting them to transient thermal conditions simulating re-entry aerodynamic heating is described. Re-entry heating is simulated by controlling the test specimen surface temperature and the environmental pressure in the chamber. Design requirements for simulating re-entry conditions are briefly described. A description of the thermal vacuum facility, the quartz lamp array and the control system is provided. The facility was evaluated by subjecting an 18 by 36 in. Inconel honeycomb panel to a typical re-entry pressure and surface temperature profile. For most of the test duration, the average difference between the measured and desired pressures was 1.6% of reading with a standard deviation of +/- 7.4%, while the average difference between measured and desired temperatures was 7.6% of reading with a standard deviation of +/- 6.5%. The temperature non-uniformity across the panel was 12% during the initial heating phase (t less than 500 sec.), and less than 2% during the remainder of the test.

Arachidonic acid-induced Ca2+ entry and migration in a neuroendocrine cancer cell line.

PubMed

Goswamee, Priyodarshan; Pounardjian, Tamar; Giovannucci, David R

2018-01-01

Store-operated Ca 2+ entry (SOCE) has been implicated in the migration of some cancer cell lines. The canonical SOCE is defined as the Ca 2+ entry that occurs in response to near-maximal depletion of Ca 2+ within the endoplasmic reticulum. Alternatively, arachidonic acid (AA) has been shown to induce Ca 2+ entry in a store-independent manner through Orai1/Orai3 hetero-multimeric channels. However, the role of this AA-induced Ca 2+ entry pathway in cancer cell migration has not been adequately assessed. The present study investigated the involvement of AA-induced Ca 2+ entry in migration in BON cells, a model gastro-enteropancreatic neuroendocrine tumor (GEPNET) cell line using pharmacological and gene knockdown methods in combination with live cell fluorescence imaging and standard migration assays. We showed that both the store-dependent and AA-induced Ca 2+ entry modes could be selectively activated and that exogenous administration of AA resulted in Ca 2+ entry that was pharmacologically distinct from SOCE. Also, whereas homomeric Orai1-containing channels appeared to largely underlie SOCE, the AA-induced Ca 2+ entry channel required the expression of Orai3 as well as Orai1. Moreover, we showed that AA treatment enhanced the migration of BON cells and that this migration could be abrogated by selective inhibition of the AA-induced Ca 2+ entry. Taken together, these data revealed that an alternative Orai3-dependent Ca 2+ entry pathway is an important signal for GEPNET cell migration.

Stress Testing of the Philips 60W Replacement Lamp L Prize Entry

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

Poplawski, Michael E.; Ledbetter, Marc R.; Smith, Mark

2012-04-24

The Pacific Northwest National Laboratory, operated by Battelle for the U.S. Department of Energy, worked with Intertek to develop a procedure for stress testing medium screw-base light sources. This procedure, composed of alternating stress cycles and performance evaluation, was used to qualitatively compare and contrast the durability and reliability of the Philips 60W replacement lamp L Prize entry with market-proven compact fluorescent lamps (CFLs) with comparable light output and functionality. The stress cycles applied simultaneous combinations of electrical, thermal, vibration, and humidity stresses of increasing magnitude. Performance evaluations measured relative illuminance, x chromaticity and y chromaticity shifts after each stressmore » cycle. The Philips L Prize entry lamps appear to be appreciably more durable than the incumbent energy-efficient technology, as represented by the evaluated CFLs, and with respect to the applied stresses. Through the course of testing, all 15 CFL samples permanently ceased to function as a result of the applied stresses, while only 1 Philips L Prize entry lamp exhibited a failure, the nature of which was minor, non-destructive, and a consequence of a known (and resolved) subcontractor issue. Given that current CFL technology appears to be moderately mature and no Philips L Prize entry failures could be produced within the stress envelope causing 100 percent failure of the benchmark CFLs, it seems that, in this particular implementation, light-emitting diode (LED) technology would be much more durable in the field than current CFL technology. However, the Philips L Prize entry lamps used for testing were carefully designed and built for the competition, while the benchmark CFLs were mass produced for retail sale—a distinction that should be taken into consideration. Further reliability testing on final production samples would be necessary to judge the extent to which the results of this analysis apply to production versions of the Philips L Prize entry.« less

Sexuality Resource Guide and Supplement.

ERIC Educational Resources Information Center

Colorado State Library, Denver.

Intended for those working with the developmentally disabled, the bibliography contains approximately 300 entries on resource materials in the area of human sexuality. Included, with pertinent bibliographic information and a brief description, are listings of books, pamphlets, films, filmstrips, sound filmstrips, film loops, cassettes, articles,…

Summer Opportunities for Students.

ERIC Educational Resources Information Center

Winds of Change, 2003

2003-01-01

Eleven summer internships, work experience programs, research opportunities, and courses are described. Some offer stipends. Some are specifically for American Indian, minority, disadvantaged, or disabled students in high school or college. Most are in science or engineering related fields. Each entry contains a brief program description,…

The Negro in America: A Bibliography. Second Edition.

ERIC Educational Resources Information Center

Miller, Elizabeth W., Comp.; Fisher, Mary L., Comp.

Contents of this annotated bibliography, containing 6500 entries embracing significant citations, scholarly and popular, of books, journals, pamphlets and government documents mainly published between 1954 and February 1970, includes the following sections: general background; history; demography; definition and description; biography and letters;…

29 CFR 1902.3 - Specific criteria.

Code of Federal Regulations, 2010 CFR

2010-07-01

... procedures for the development or adoption of standards against which the Assistant Secretary will measure... authority, through appropriate legal process, to compel such entry and inspection. (f) Prohibition against... assurances through the use of budget, organizational description, and any other appropriate means that the...

Documentation of penicillin adverse drug reactions in electronic health records: inconsistent use of allergy and intolerance labels.

PubMed

Inglis, Joshua M; Caughey, Gillian E; Smith, William; Shakib, Sepehr

2017-11-01

The majority of patients with penicillin allergy labels tolerate penicillins. Inappropriate avoidance of penicillin is associated with increased hospitalisation, infections and healthcare costs. To examine the documentation of penicillin adverse drug reactions (ADR) in a large-scale hospital-based electronic health record. Penicillin ADR were extracted from 96 708 patient records in the Enterprise Patient Administration System in South Australia. Expert criteria were used to determine consistency of ADR entry and suitability for further evaluation. Of 43 011 unique ADR reports, there were 5023 ADR to penicillins with most being entered as allergy (n = 4773, 95.0%) rather than intolerance (n = 250, 5.0%). A significant proportion did not include a reaction description (n = 1052, 20.9%). Using pre-set criteria, 10.1% of reports entered as allergy had a reaction description that was consistent with intolerance and 31.0% of the entered intolerances had descriptions consistent with allergy. Virtually all ADR (n = 4979, 99.1%) were appropriate for further evaluation by history taking or immunological testing and half (50.7%, n = 2549) had documented reactions suggesting low-risk of penicillin allergy. The frequency of penicillin allergy label in this data set is consistent with the known overdiagnosis of penicillin allergy in the hospital population. ADR documentation was poor with incomplete entries and inconsistent categorisation. The concepts of allergy and intolerance for ADR classification, whilst mechanistically valid, may not be useful at the point of ADR entry by generalist clinicians. Systematic evaluation of reported ADR is needed to improve the quality of information for future prescribers. © 2017 Royal Australasian College of Physicians.

A directed network of Greek and Roman mythology

NASA Astrophysics Data System (ADS)

Choi, Yeon-Mu; Kim, Hyun-Joo

2007-08-01

We construct a directed network using a dictionary of Greek and Roman mythology in which the nodes represent the entries listed in the dictionary and we make directional links from an entry to other entries that appear in its explanatory part. We find that this network is clearly not a random network but a directed scale-free network in which the distributions of out-degree and in-degree follow a power-law with exponents γout≈3.0 and γin≈2.5, respectively. Also we measure several quantities which describe the topological properties of the network and compare it to that of other real networks.

From transitions to transformation - A study of pharmacists developing patient-centered communication skills.

PubMed

Luetsch, Karen; Burrows, Judith

2017-08-12

Pharmacists' communication with patients often focuses on technical aspects of advice giving, while limiting socio-emotional content. To develop pharmacists' patient-centered communication a learning and practice module integrating motivational interviewing (MI) was designed for an online postgraduate program, and its impact on their self-described practice evaluated. To investigate whether training in patient-centered communication changes pharmacists' perceptions of communicating with patients, and how any changes in their communication style influenced interactions and relationships with patients. A descriptive, qualitative study analyzing reflective journal entries detailing pharmacists' experiences of implementing patient-centered communication in practice was designed, evaluating reflections on initial patient interactions after training and 9-12 weeks later. Using the framework method of content and thematic analysis, an evaluation framework was devised that integrated communication, change and learning theories. Reflections were categorized within the framework as transitional (e.g. using good communication skills), transactional (e.g. using MI techniques, achieving reciprocity) or transformational (e.g. describing transformative learning, changing frames of reference in understanding of patient-centeredness). Differences between the first and last journal entries were evaluated and analyzed using descriptive statistics. Eighty-nine pharmacists provided two reflective journal entries for evaluation. Over 9-12 weeks, pharmacists described a change in their perspective of patient-centeredness, how they expanded the socio-emotional aspects of communication and succeeded in difficult conversations. When applying the thematic evaluation framework to initial journal entries, 38 (42%) of reflections fell within the transitional category, 51 (58%) were deemed transactional and none transformational. This changed to 10 (11%) transitional, 45 (51%) transactional and 34 (38%) transformational. Differences were observed between journal entries from pharmacists who studied completely online and those who also attended a workshop. Learning and practicing techniques of MI and person-focused communication changed many pharmacists' frames of reference in regards to patient-centeredness and their self-reported communication style with patients. Copyright © 2017 Elsevier Inc. All rights reserved.

Solar power satellite system definition study. Part 2, volume 8: SPS launch vehicle ascent and entry sonic overpressure and noise effects

NASA Technical Reports Server (NTRS)

1977-01-01

Recoverable launch vehicle concepts for the Solar Power Satellite program were identified. These large launch vehicles are powered by proposed engines in the F-1 thrust level class. A description of the candidate launch vehicles and their operating mode was provided. Predictions of the sonic over pressures during ascent and entry for both types of vehicles, and prediction of launch noise levels in the vicinity of the launch site were included. An overall assessment and criteria for sonic overpressure and noise levels was examined.

Representation of viruses in the remediated PDB archive

PubMed Central

Lawson, Catherine L.; Dutta, Shuchismita; Westbrook, John D.; Henrick, Kim; Berman, Helen M.

2008-01-01

A new scheme has been devised to represent viruses and other biological assemblies with regular noncrystallographic symmetry in the Protein Data Bank (PDB). The scheme describes existing and anticipated PDB entries of this type using generalized descriptions of deposited and experimental coordinate frames, symmetry and frame transformations. A simplified notation has been adopted to express the symmetry generation of assemblies from deposited coordinates and matrix operations describing the required point, helical or crystallographic symmetry. Complete correct information for building full assemblies, subassemblies and crystal asymmetric units of all virus entries is now available in the remediated PDB archive. PMID:18645236

Inventory of research methods for librarianship and informatics

PubMed Central

Eldredge, Jonathan D.

2004-01-01

This article defines and describes the rich variety of research designs found in librarianship and informatics practice. Familiarity with the range of methods and the ability to make distinctions between those specific methods can enable authors to label their research reports correctly. The author has compiled an inventory of methods from a variety of disciplines, but with attention to the relevant applications of a methodology to the field of librarianship. Each entry in the inventory includes a definition and description for the particular research method. Some entries include references to resource material and examples. PMID:14762467

Antarctic Meteorite Newsletter, volume 9, no. 2

NASA Technical Reports Server (NTRS)

Gooding, J. L. (Editor)

1986-01-01

Preliminary description and classifications of meteorites that were completed since publication of the February issue are contained. Most large (greater than 150 g) specimens (regardless of petrologic type) and all pebble sized (less than 150 g) specimens of special petrologic type are represented by separate descriptions. However, specimens of nonspecial petrologic type are listed only as single line entries. For convenience, new specimens are also recast by petrologic type. Each macroscopic description summarizes features that were visible to the eye at the time the meteorite was first examined. Classification is based on microscopic petrography and resonnaissance-level electron-probe microanalysis. The pairing list was updated.

Bovine parvovirus uses clathrin-mediated endocytosis for cell entry.

PubMed

Dudleenamjil, Enkhmart; Lin, Chin-Yo; Dredge, Devin; Murray, Byron K; Robison, Richard A; Johnson, F Brent

2010-12-01

Entry events of bovine parvovirus (BPV) were studied. Transmission electron micrographs of infected cells showed virus particles in cytoplasmic vesicles. Chemical inhibitors that block certain aspects of the cellular machinery were employed to assess viral dependency upon those cellular processes. Chlorpromazine, ammonium chloride, chloroquine and bafilamicin A1 were used to inhibit acidification of endosomes and clathrin-associated endocytosis. Nystatin was used as an inhibitor of the caveolae pathway. Cytochalasin D and ML-7 were used to inhibit actin and myosin functions, respectively. Nocodazole and colchicine were employed to inhibit microtubule activity. Virus entry was assessed by measuring viral transcription using real-time PCR, synthesis of capsid protein and assembly of infectious progeny virus in the presence of inhibitor blockage. The results indicated that BPV entry into embryonic bovine trachael cells utilizes endocytosis in clathrin-coated vesicles, is dependent upon acidification, and appears to be associated with actin and microtubule dependency. Evidence for viral entry through caveolae was not obtained. These findings provide a fuller understanding of the early cell-entry events of the replication cycle for members of the genus Bocavirus.

Hidden factors that influence success in the optics workforce

NASA Astrophysics Data System (ADS)

Leak, Anne E.; Santos, Zackary; Reiter, Erik; Zwickl, Benjamin M.; Martin, Kelly Norris

2018-06-01

To prepare physics students for future careers, educators need to understand the skills and other factors necessary for entry and success on the job. Often these insights are based on CEOs, HR personnel, and managers, who provide broad perspectives regarding successful attributes of new hires. However, such insights are often more general and disconnected from specific jobs than insights gained from entry-level employees who recently transitioned from school to work. Using in-depth descriptive summaries and thematic analysis from interviews with six recently hired technicians and engineers in the field of optics, we explored factors that influenced their entry and success on the job. Six themes arose: documentation, computational skills, specialized learning, question asking, tinkering skills, and navigating cultural differences. We discuss the implications of these themes in both their value to employees as well as integration into the physics curriculum.

Easing the Discovery of NASA and International Near-Real-Time Data Using the Global Change Master Directory

NASA Technical Reports Server (NTRS)

Olsen, Lola; Morahan, Michael; Aleman, Alicia; Cepero, Laurel; Stevens, Tyler; Ritz, Scott; Holland, Monica

2011-01-01

The Global Change Master Directory (GCMD) provides an extensive directory of descriptive and spatial information about data sets and data-related services, which are relevant to Earth science research. The directory's data discovery components include controlled keywords, free-text searches, and map/date searches. The GCMD portal for NASA's Land Atmosphere Near-real-time Capability for EOS (LANCE) data products leverages these discovery features by providing users a direct route to NASA's Near-Real-Time (NRT) collections. This portal offers direct access to collection entries by instrument name, informing users of the availability of data. After a relevant collection entry is found through the GCMD's search components, the "Get Data" URL within the entry directs the user to the desired data. http://gcmd.nasa.gov/r/p/gcmd_lance_nrt.

Paths of water entry and structures involved in the breaking of seed dormancy of Lupinus.

PubMed

Robles-Díaz, Erika; Flores, Joel; Yáñez-Espinosa, Laura

2016-03-15

Physical dormancy is the water impermeability of the seed coat caused by one or more palisade cell layer(s) called macrosclereids. The specialised structure for water entry sites is the water gap, which serves as a detector of environmental cues for germination. In Fabaceae, the water gap is the lens, although another seed structure for water entry could exist. In this study, we identified the initial site of water entry, observed the hydration of a cushion-like structure near the radicle, described the anatomy of the water gap, and analysed the association of anatomical seed traits with the initial site of water entry and the imbibition velocity of six species of Lupinus from the state of Jalisco, Mexico. Dye tracking with a toluidine blue solution was used to identify the initial site of water entry. The anatomical description was performed using conventional microtechnique and a light microscope. The entry of the toluidine solution into seeds of L. montanus was observed after 6h, followed by L. exaltatus and L. mexicanus after 18h and L. elegans, L. reflexus and L. rotundiflorus after 48h. The site of water entry was the lens in L. elegans, L. exaltatus, L. reflexus and L. rotundiflorus and the micropyle in L. mexicanus and L. montanus. The cushion-like structure was responsible for water accumulation in embryo imbibition. Significant differences among anatomical seed traits such as thickness in the hilar region, the counter-palisade layer, cushion-like structure, epidermis, hypodermis, and innermost parenchyma layer were found among the species. Copyright © 2016 Elsevier GmbH. All rights reserved.

The Value of Work Experience.

ERIC Educational Resources Information Center

Mahooty, David; Rainer, Lillian

1999-01-01

Internships enable secondary and college students to gain experience, learn how an agency functions, and establish a network of contacts within organizations. Thirty-two summer internships, co-ops, and minority school programs are listed alphabetically. Each entry contains a brief program description, prerequisites, deadline for applications, and…

Careers Guide: Opportunities in the Professions, Industry and Commerce.

ERIC Educational Resources Information Center

Central Youth Employment Executive, London (England).

This directory contains basic occupational information about 100 career opportunities in business, industry, and the professions in Great Britain. Entry-level employment qualifications, brief job descriptions, salary ranges, employment projections, and resource addresses are provided for each career. Educational and training requirements are…

Bibliography on Liquefied Natural Gas (LNG) safety

NASA Technical Reports Server (NTRS)

Ordin, P. M.

1976-01-01

Approximately 600 citations concerning safety of liquefied natural gas and liquid methane are presented. Each entry includes the title, author, abstract, source, description of figures, key references, and major descriptors for retrieving the document. An author index is provided as well as an index of descriptors.

42 CFR 84.110 - Gas masks; description.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Gas Masks § 84.110 Gas... use as respiratory protection during entry into atmospheres not immediately dangerous to life or... or vapors against which they are designed to provide respiratory protection, as follows: Type of...

42 CFR 84.110 - Gas masks; description.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Gas Masks § 84.110 Gas... use as respiratory protection during entry into atmospheres not immediately dangerous to life or... or vapors against which they are designed to provide respiratory protection, as follows: Type of...

42 CFR 84.110 - Gas masks; description.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Gas Masks § 84.110 Gas... use as respiratory protection during entry into atmospheres not immediately dangerous to life or... or vapors against which they are designed to provide respiratory protection, as follows: Type of...

42 CFR 84.110 - Gas masks; description.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Gas Masks § 84.110 Gas... use as respiratory protection during entry into atmospheres not immediately dangerous to life or... or vapors against which they are designed to provide respiratory protection, as follows: Type of...

42 CFR 84.110 - Gas masks; description.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Gas Masks § 84.110 Gas... use as respiratory protection during entry into atmospheres not immediately dangerous to life or... or vapors against which they are designed to provide respiratory protection, as follows: Type of...

Guide to Federal Career Literature: 1976.

ERIC Educational Resources Information Center

Civil Service Commission, Washington, DC.

The publication is designed to serve as a reference guide to Federal recruiting literature. It contains brief descriptions of publications of 43 departments and agencies. The pamphlets and brochures listed represent the principle publications used in nationwide recruiting for college entry-level positions. The bibliography is organized…

A taxonomic index, with names of descriptive authorities of termite genera and species: An accompaniment to Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, Editors. 2011. Springer, Dordrecht. 576 pp.)

PubMed Central

Bignell, D. E.; Jones, D. T.

2014-01-01

Abstract Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, (Editors), Springer, Dordrecht, 576pp, ISBN 978-90-481-3976-7, e-ISBN 978-90-481-3977-4, DOI 10.1007/978-90-481-3977-4) was published in 2011. With the agreement of the publishers, we give a taxonomic index of the book comprising 494 termite entries, 103 entries of other multicellular animal species mentioned as associates or predators of termites, with 9 fungal, 60 protist, and 64 prokaryote identities, which are listed as termite symbionts ( sensu stricto ). In addition, we add descriptive authorities for living (and some fossil) termite genera and species. Higher taxonomic groupings for termites are indicated by 25 code numbers. Microorganisms (prokaryotes, protists, and fungi) are listed separately, using broad modern taxonomic affiliations from the contemporary literature of bacteriology, protozoology, and mycology. PMID:25368037

Arthroscopic approach and anatomy of the hip

PubMed Central

Aprato, Alessandro; Giachino, Matteo; Masse, Alessandro

2016-01-01

Summary Background Hip arthroscopy has gained popularity among the orthopedic community and a precise assessment of indications, techniques and results is constantly brought on. Methods In this chapter the principal standard entry portals for central and peripheral compartment are discussed. The description starts from the superficial landmarks for portals placement and continues with the deep layers. For each entry point an illustration of the main structures encountered is provided and the principal structures at risk for different portals are accurately examined. Articular anatomical description is carried out from the arthroscope point of view and sub-divided into central and peripheral compartment. The two compartments are systematically analyzed and the accessible articular areas for each portal explained. Moreover, some anatomical variations that can be found in the normal hip are reported. Conclusion The anatomical knowledge of the hip joint along with a precise notion of the structures encountered with the arthroscope is an essential requirement for a secure and successful surgery. Level of evidence: V. PMID:28066735

Three-Dimensional Visualization and Imaging of the Entry Tear and Intimal Flap of Aortic Dissection Using CT Virtual Intravascular Endoscopy

PubMed Central

Li, Gang; Ma, Xiangxing; Wang, Qing; Yu, Dexin

2016-01-01

Aims Conventional computed tomography (CT) approaches provides limited visualization of the entire endoluminal changes of aortic dissection (AD), which is essential for its treatment. As an important supplement, three-dimensional CT virtual intravascular endoscopy (VIE) can show relevant details. This study aims to determine the value of VIE in displaying the entry tear and intimal flap of AD. Methods and Results Among 127 consecutive symptomatic patients with suspected AD who underwent CT angiography (CTA), 84 subjects were confirmed to have AD and were included in the study. Conventional CT and VIE images were observed and evaluated. From the 92 entry tears revealed via conventional CT, 88 (95.7%) tears appeared on VIE with round (n = 26), slit-shaped (n = 9), or irregular (n = 53) shapes, whereas the intimal flaps were sheetlike (n = 34), tubular (n = 34), wavelike (n = 13), or irregular (n = 7) in shape. The VIE also showed the spatial relationship between the torn flap and adjacent structures. Among 58 entry tears with multiple-line type flap shown on conventional CT, 41 (70.7%) appeared with an irregular shape on VIE, whereas among 30 tears with single-line type flap, 17 (56.7%) appeared as round or slit-shaped on VIE. These results demonstrated a significant difference (P < 0.05). The poor display of tears on VIE was related to the low CT attenuation values in lumen or in neighboring artifacts (P < 0.01). Conclusion CT VIE presents the complete configurations and details of the intimal tears and flaps of AD better than conventional CT approaches. Accordingly, it should be recommended as a necessary assessment tool for endovascular therapy and as part of strategy planning in pre-surgical patients. PMID:27760170

Characterisation of re-entrant circuit (or rotational activity) in vitro using the HL1-6 myocyte cell line.

PubMed

Houston, Charles; Tzortzis, Konstantinos N; Roney, Caroline; Saglietto, Andrea; Pitcher, David S; Cantwell, Chris D; Chowdhury, Rasheda A; Ng, Fu Siong; Peters, Nicholas S; Dupont, Emmanuel

2018-06-01

Fibrillation is the most common arrhythmia observed in clinical practice. Understanding of the mechanisms underlying its initiation and maintenance remains incomplete. Functional re-entries are potential drivers of the arrhythmia. Two main concepts are still debated, the "leading circle" and the "spiral wave or rotor" theories. The homogeneous subclone of the HL1 atrial-derived cardiomyocyte cell line, HL1-6, spontaneously exhibits re-entry on a microscopic scale due to its slow conduction velocity and the presence of triggers, making it possible to examine re-entry at the cellular level. We therefore investigated the re-entry cores in cell monolayers through the use of fluorescence optical mapping at high spatiotemporal resolution in order to obtain insights into the mechanisms of re-entry. Re-entries in HL1-6 myocytes required at least two triggers and a minimum colony area to initiate (3.5 to 6.4 mm 2 ). After electrical activity was completely stopped and re-started by varying the extracellular K + concentration, re-entries never returned to the same location while 35% of triggers re-appeared at the same position. A conduction delay algorithm also allows visualisation of the core of the re-entries. This work has revealed that the core of re-entries is conduction blocks constituted by lines and/or groups of cells rather than the round area assumed by the other concepts of functional re-entry. This highlights the importance of experimentation at the microscopic level in the study of re-entry mechanisms. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Aeronautical engineering, a special bibliography, September 1971 (supplement 10)

NASA Technical Reports Server (NTRS)

1971-01-01

This supplement to Aeronautical Engineering-A Special Bibliography (NASA SP-7037) lists 413 reports, journal articles, and other documents originally announced in September 1971 in Scientific and Technical Aerospace Reports (STAR) or in International Aerospace Abstracts (IAA). The coverage includes documents on the engineering and theoretical aspects of design, construction, evaluation, testing, operation, and performance of aircraft (including aircraft engines) and associated components, equipment, and systems. It also includes research and development in aerodynamics, aeronautics, and ground support equipment for aeronautical vehicles. Each entry in the bibliography consists of a standard bibliographic citation accompanied by an abstract. The listing of the entries is arranged in two major sections, IAA Entries and STAR Entries in that order. The citations and abstracts are reproduced exactly as they appeared originally in IAA or STAR, including the original accession numbers from the respective announcement journals.

Scratch2 prevents cell cycle re-entry by repressing miR-25 in postmitotic primary neurons.

PubMed

Rodríguez-Aznar, Eva; Barrallo-Gimeno, Alejandro; Nieto, M Angela

2013-03-20

During the development of the nervous system the regulation of cell cycle, differentiation, and survival is tightly interlinked. Newly generated neurons must keep cell cycle components under strict control, as cell cycle re-entry leads to neuronal degeneration and death. However, despite their relevance, the mechanisms controlling this process remain largely unexplored. Here we show that Scratch2 is involved in the control of the cell cycle in neurons in the developing spinal cord of the zebrafish embryo. scratch2 knockdown induces postmitotic neurons to re-enter mitosis. Scratch2 prevents cell cycle re-entry by maintaining high levels of the cycle inhibitor p57 through the downregulation of miR-25. Thus, Scratch2 appears to safeguard the homeostasis of postmitotic primary neurons by preventing cell cycle re-entry.

Validation and extraction of molecular-geometry information from small-molecule databases.

PubMed

Long, Fei; Nicholls, Robert A; Emsley, Paul; Graǽulis, Saulius; Merkys, Andrius; Vaitkus, Antanas; Murshudov, Garib N

2017-02-01

A freely available small-molecule structure database, the Crystallography Open Database (COD), is used for the extraction of molecular-geometry information on small-molecule compounds. The results are used for the generation of new ligand descriptions, which are subsequently used by macromolecular model-building and structure-refinement software. To increase the reliability of the derived data, and therefore the new ligand descriptions, the entries from this database were subjected to very strict validation. The selection criteria made sure that the crystal structures used to derive atom types, bond and angle classes are of sufficiently high quality. Any suspicious entries at a crystal or molecular level were removed from further consideration. The selection criteria included (i) the resolution of the data used for refinement (entries solved at 0.84 Å resolution or higher) and (ii) the structure-solution method (structures must be from a single-crystal experiment and all atoms of generated molecules must have full occupancies), as well as basic sanity checks such as (iii) consistency between the valences and the number of connections between atoms, (iv) acceptable bond-length deviations from the expected values and (v) detection of atomic collisions. The derived atom types and bond classes were then validated using high-order moment-based statistical techniques. The results of the statistical analyses were fed back to fine-tune the atom typing. The developed procedure was repeated four times, resulting in fine-grained atom typing, bond and angle classes. The procedure will be repeated in the future as and when new entries are deposited in the COD. The whole procedure can also be applied to any source of small-molecule structures, including the Cambridge Structural Database and the ZINC database.

Assessing competency in practice-based learning: a foundation for milestones in learning portfolio entries.

PubMed

Webb, Travis P; Merkley, Taylor R; Wade, Thomas J; Simpson, Deborah; Yudkowsky, Rachel; Harris, Ilene

2014-01-01

Graduate medical education is undergoing a dramatic shift toward competency-based assessment of learners. Competency assessment requires clear definitions of competency and validated assessment methods. The purpose of this study is to identify criteria used by surgical educators to judge competence in Practice-Based Learning and Improvement (PBL&I) as demonstrated in learning portfolios. A total of 6 surgical learning and instructional portfolio entries served as documents to be assessed by 3 senior surgical educators. These faculty members were asked to rate and then identify criteria used to assess PBL&I competency. Individual interviews and group discussions were conducted, recorded, and transcribed to serve as the study dataset. Analysis was performed using qualitative methodology to identify themes for the purpose of defining competence in PBL&I. The assessment themes derived are presented with narrative examples to describe the progression of competency. The collaborative coding process resulted in identification of 7 themes associated with competency in PBL&I related to surgical learning and instructional portfolio entries: (1) self-awareness regarding effect of actions; (2) identification and thorough description of learning goals; (3) cases used as catalyst for reflection; (4) reconceptualization with appropriate use and critique of cited literature; (5) communication skills/completeness of entry template; (6) description of future behavioral change; and (7) engagement in process--identifies as personally relevant. The identified themes are consistent with and complement other criteria emerging from reflective practice literature and experiential learning theory. This study provides a foundation for further development of a tool for assessing learner portfolios consistent with the Accreditation Council for Graduate Medical Education's Next Accreditation System requirements. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

National Solar Energy Education Directory. First Edition.

ERIC Educational Resources Information Center

Corcoleotes, George; And Others

Presented are listings of solar-related courses, programs, and curricula at about 700 post-secondary institutions nationwide. Included under each institutional entry are separate listings of courses on programs. Each course on program description includes: (1) the instructor and his telephone number; (2) course number; (3) department responsible…

THE EDUCATIONAL MEDIA INDEX.

ERIC Educational Resources Information Center

Educational Media Council, Inc., New York, NY.

THIS 14-VOLUME SERIES INCLUDES TITLES AND DESCRIPTIONS FOR ALL CURRENT AND GENERALLY AVAILABLE EDUCATIONAL MEDIA, EXCLUDING STANDARD PRINT MATERIALS. EACH VOLUME COVERS A SPECIFIC SUBJECT AREA, LISTS TITLES ALPHABETICALLY AND BY SUBJECT, DESCRIBES EACH ENTRY, AND LISTS NAMES AND ADDRESSES OF SOURCES FOR THE MATERIALS. VOLUME 14 IS A CUMULATIVE…

Mechanical Drafting Curriculum Guide. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in mechanical drafting. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program, vocational…

Students' Guide to Engineering Schools.

ERIC Educational Resources Information Center

National Action Council for Minorities in Engineering, Inc., New York, NY.

Designed for minority students considering careers in engineering, this guide provides descriptions of every undergraduate engineering college in the United States with at least one curriculum approved by the Accreditation Board for Engineering and Technology, and guidelines for assessing educational wants and needs. Entries for each of the 261…

78 FR 73512 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-06

.... This system will be used to evaluate and settle Admiralty tort claims asserted for and against the..., citizenship, race/ethnicity, physically descriptive characteristics, birth date, personal cell telephone....'' Purpose(s): Delete entry and replace with ``To evaluate and settle Admiralty tort claims asserted for and...

Health Technologies State Tech Prep Competency Profile.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This "tech prep" state competency profile contains all the competencies required and recommended for entry-level employees in occupations in the health technologies cluster. Introductory materials include the following: descriptions of the different types of competencies (essential ones that must be included in all new tech prep programs…

29 CFR 1904.33 - Retention and updating.

Code of Federal Regulations, 2012 CFR

2012-07-01

... RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Other OSHA Injury and Illness Recordkeeping... must update your stored OSHA 300 Logs to include newly discovered recordable injuries or illnesses and... illnesses. If the description or outcome of a case changes, you must remove or line out the original entry...

29 CFR 1904.33 - Retention and updating.

Code of Federal Regulations, 2014 CFR

2014-07-01

... RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Other OSHA Injury and Illness Recordkeeping... must update your stored OSHA 300 Logs to include newly discovered recordable injuries or illnesses and... illnesses. If the description or outcome of a case changes, you must remove or line out the original entry...

29 CFR 1904.33 - Retention and updating.

Code of Federal Regulations, 2013 CFR

2013-07-01

... RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Other OSHA Injury and Illness Recordkeeping... must update your stored OSHA 300 Logs to include newly discovered recordable injuries or illnesses and... illnesses. If the description or outcome of a case changes, you must remove or line out the original entry...

19 CFR 143.2 - Application.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 2 2011-04-01 2011-04-01 false Application. 143.2 Section 143.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... description of the computer hardware, communications and entry processing systems to be used and the estimated...

19 CFR 143.2 - Application.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 2 2014-04-01 2014-04-01 false Application. 143.2 Section 143.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... description of the computer hardware, communications and entry processing systems to be used and the estimated...

19 CFR 143.2 - Application.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 2 2012-04-01 2012-04-01 false Application. 143.2 Section 143.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... description of the computer hardware, communications and entry processing systems to be used and the estimated...

19 CFR 143.2 - Application.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 2 2013-04-01 2013-04-01 false Application. 143.2 Section 143.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... description of the computer hardware, communications and entry processing systems to be used and the estimated...

19 CFR 143.2 - Application.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Application. 143.2 Section 143.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... description of the computer hardware, communications and entry processing systems to be used and the estimated...

Curriculum Guide for Building Construction.

ERIC Educational Resources Information Center

Oregon State Board of Education, Salem.

This guide outlines the basic skills and knowledge necessary for entry-level competencies in the field of building construction, or for entrance into a post-high school or university program. The introductory section includes (1) brief job descriptions from the "Dictionary of Occupational Titles" for the seven key occupations represented…

Astronomical Book Trek: Astronomy Books of 1983.

ERIC Educational Resources Information Center

Fraknoi, Andrew

1984-01-01

Presents an annotated list of technical and non-technical astronomy books. Topic areas of non-technical books include general astronomy, amateur astronomy, computers and astronomy, history of astronomy, pseudoscience, space exploration, physics and astronomy, and textbooks. Each entry includes author, title, description, source, and current cost.…

Criminal Justice Audiovisual Materials Directory.

ERIC Educational Resources Information Center

Law Enforcement Assistance Administration (Dept. of Justice), Washington, DC.

This source directory of audiovisual materials for the education, training, and orientation of those in the criminal justice field is divided into five parts covering the courts, police techniques and training, prevention, prisons and rehabilitation/correction, and public education. Each entry includes a brief description of the product, the time…

Students' description of factors contributing to a meaningful clinical experience in entry-level physical therapist professional education.

PubMed

Rindflesch, Aaron; Hoversten, Kelsey; Patterson, Britta; Thomas, Laura; Dunfee, Heidi

2013-01-01

The objective of this study was to identify student, clinical instructor (CI), and environmental characteristics and behaviors that make for positive clinical experiences as perceived by physical therapy students. Nine third-year physical therapist students from entry-level physial therapist education programs around the United States participated in this study. In this phenomenologic study, participants were interviewed using open-ended questions designed to facilitate rich description. Interviews were recorded, transcribed, validated, and analyzed. Themes were identified through collaborative analysis using constant comparative coding. Students described student, CI, and environmental factors and behaviors that contribute to a quality clinical experience, including: the students' demonstration of initiative to prepare for the clinical experience and preparation after clinic hours; the importance of the CI's insight, allowing CIs to ascertain how much guidance to give in order to foster independence in the student; and the clinical environment's ability to welcome a student and provide the student with novel learning experiences. The student descriptions, including positive and negative examples shared by the interviewees, demonstrate essential characteristics that contribute to a positive clinical experience. Many of the factors identified by students can be influenced by student and CI training and preparation prior to the clinical experience.

Homelessness prevention in New York City: On average, it works

PubMed Central

Goodman, Sarena; Messeri, Peter; O'Flaherty, Brendan

2016-01-01

This study evaluates the community impact of the first four years of Homebase, a homelessness prevention program in New York City. Family shelter entries decreased on average in the neighborhoods in which Homebase was operating. Homebase effects appear to be heterogeneous, and so different kinds of averages imply different-sized effects. The (geometric) average decrease in shelter entries was about 5% when census tracts are weighted equally, and 11% when community districts (which are much larger) are weighted equally. This study also examines the effect of foreclosures. Foreclosures are associated with more shelter entries in neighborhoods that usually do not send large numbers of families to the shelter system. PMID:26941543

Foster care re-entry: Exploring the role of foster care characteristics, in-home child welfare services and cross-sector services.

PubMed

Lee, Sangmoo; Jonson-Reid, Melissa; Drake, Brett

2012-09-01

This study seeks to advance our understanding of how modifiable and non-modifiable factors may impact the likelihood of re-entry into foster care. Children who entered foster care for the first time following at least one report of maltreatment and were then reunified were followed from exit to re-entry, age 18 or the end of the study period using longitudinal administrative data. Risk of re-entry was explored according to a range of modifiable and non-modifiable case and service characteristics. Children removed from homes with parents who had multiple risk factors (e.g., no high school diploma, mental health diagnosis, criminal record, or teen parents) or were receiving AFDC prior to entry were more likely to re-enter. The receipt of in-home child welfare services during or after foster care was associated with reduced risk of re-entry. Having the longest placement with a relative was associated with decreased risk of re-entry. In conclusion, both modifiable and non-modifiable factors are associated with re-entry into foster care. Among modifiable factors, services appear to have a particularly strong relationship to re-entry. Our data also suggest that in-home child welfare services provided during and after foster care may be associated with improved long-term permanency after return home. Given the continued import of caregiver risk factors even among reunified families, services provided to support reunification should include attention to caregiver needs outside parenting.

Foster care re-entry: Exploring the role of foster care characteristics, in-home child welfare services and cross-sector services☆

PubMed Central

Lee, Sangmoo; Jonson-Reid, Melissa; Drake, Brett

2013-01-01

This study seeks to advance our understanding of how modifiable and non-modifiable factors may impact the likelihood of re-entry into foster care. Children who entered foster care for the first time following at least one report of maltreatment and were then reunified were followed from exit to re-entry, age 18 or the end of the study period using longitudinal administrative data. Risk of re-entry was explored according to a range of modifiable and non-modifiable case and service characteristics. Children removed from homes with parents who had multiple risk factors (e.g., no high school diploma, mental health diagnosis, criminal record, or teen parents) or were receiving AFDC prior to entry were more likely to re-enter. The receipt of in-home child welfare services during or after foster care was associated with reduced risk of re-entry. Having the longest placement with a relative was associated with decreased risk of re-entry. In conclusion, both modifiable and non-modifiable factors are associated with re-entry into foster care. Among modifiable factors, services appear to have a particularly strong relationship to re-entry. Our data also suggest that in-home child welfare services provided during and after foster care may be associated with improved long-term permanency after return home. Given the continued import of caregiver risk factors even among reunified families, services provided to support reunification should include attention to caregiver needs outside parenting. PMID:23729947

Catalog of Computer Programs Used in Undergraduate Geology Education (Second Edition): Installment 3.

ERIC Educational Resources Information Center

Burger, H. Robert

1983-01-01

Presents annotated list of computer programs related to geophysics, geomorphology, paleontology, economic geology, petroleum geology, and miscellaneous topics. Entries include description, instructional use(s), programing language, and availability. Programs described in previous installments (found in SE 533 635 and 534 182) focused on…

Description of Professional Master's Athletic Training Programs

ERIC Educational Resources Information Center

Bowman, Thomas G.; Pitney, William A.; Mazerolle, Stephanie M.; Dodge, Thomas M.

2015-01-01

Context: Professional master's (PM) athletic training programs (ATPs) are becoming more popular as the profession debates what the entry-level degree should be for athletic training. More information is needed related to the potential benefits of PM ATPs. Objective: Describe the Commission on Accreditation of Athletic Training Education (CAATE)…

Energy Education Resources: Kindergarten through 12th Grade.

ERIC Educational Resources Information Center

Energy Information Administration (DOE), Washington, DC.

This guide is aimed at educators, students, and other information users and lists free or low cost energy education materials. Each entry includes the address, telephone number, internet address, e-mail address, description of the providing organization, and a synopsis of the item available. The organizations represented take policy positions on…

Guide for the Training and Qualification of Welding Personnel. Entry Level Welder.

ERIC Educational Resources Information Center

American Welding Society, Miami, FL.

This guide contains information to assist education and training facilities in the development and administration of competency-based training that leads to the qualification and certification of trainees in accordance with American Welding Society specifications. The document begins with a description of the scope, objectives, and requirements…

Selected Annotated Bibliography of Deaf-Blind Prevocational Training Literature.

ERIC Educational Resources Information Center

Stoddard, Denis W.; Glazer, Jamie

Presented is an annotated bibliography of 47 documents relating to prevocational training of deaf-blind children. Entries include books, journal articles, conference proceedings, and regional center reports and usually provide information on author, title, source, publication date, and a review (including a brief description of the type and…

Machine Tool Operation, Course Description.

ERIC Educational Resources Information Center

Denny, Walter E.; Anderson, Floyd L.

Prepared by an instructor and curriculum specialists, this course of study was designed to meet the individual needs of the dropout and/or hard-core unemployed youth by providing them skill training, related information, and supportive services knowledge in machine tool operation. The achievement level of each student is determined at entry, and…

1998 Winds of Change Guide to Summer Internships, Co-op and Minority School Programs.

ERIC Educational Resources Information Center

Winds of Change, 1998

1998-01-01

Lists internships, work experience, cooperative education, and university research programs for American-Indian and minority college students, as well as summer programs for middle school and high school students. Lists 28 programs alphabetically; entries contain a short program description, prerequisites, deadlines and requirements for…

Vignettes of Several Existing Resources for Improving Rural Science, Mathematics, and Technology Education.

ERIC Educational Resources Information Center

Crosby, Greg, Comp.

This directory lists 24 organizations providing educational resource materials on rural science and technology, conservation, and the environment. Each entry contains the address and phone number of the organization, name of a contact person, and brief description of programs, activities, publications, and services available. Resource materials…

Standard Electronic Format Specification for Tank Characterization Data Loader Version 3.5

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

ADAMS, M.R.

2001-01-31

The purpose of this document is to describe the standard electronic format for data files that will be sent for entry into the Tank Characterization Database (TCD). There are 2 different file types needed for each data load: (1) Analytical Results and (2) Sample Descriptions.

Masonry Curriculum Guide. Construction Trades. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in masonry. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program, vocational cooperative…

Converting the H. W. Wilson Company Indexes to an Automated System: A Functional Analysis.

ERIC Educational Resources Information Center

Regazzi, John J.

1984-01-01

Description of the computerized information system that supports the editorial and manufacturing processes involved in creation of Wilson's subject indexes and catalogs includes the major subsystems--online data entry, batch input processing, validation and release, file generation and database management, online and offline retrieval, publication…

Youth Solid Waste Educational Materials List, November 1991.

ERIC Educational Resources Information Center

Cornell Univ., Ithaca, NY. Cooperative Extension Service.

This guide provides a brief description and ordering information for approximately 300 educational materials for grades K-12 on the subject of solid waste. The materials cover a variety of environmental issues and actions related to solid waste management. Entries are divided into five sections including audiovisual programs, books, magazines,…

Business/Clerical/Sales. Career Education Guide.

ERIC Educational Resources Information Center

Dependents Schools (DOD), Washington, DC. European Area.

The curriculum guide is designed to provide students with realistic training in business/clerical/sales theory and practices within the secondary educational framework and to prepare them for entry into an occupation or continuing postsecondary education. Each unit plan consists of a description of the area under consideration, estimated hours of…

Business Financial Applications. Curriculum Guide. Simulations. Test Bank.

ERIC Educational Resources Information Center

Massey, Ray Nell; Patton, Jan

This business financial applications document combines the curriculum guide, simulations, and the test bank for the 1-semester course. The guide provides students with an overview of the banking industry used for entry-level positions or advancement into an occupationally specific course. It begins with a course description, suggested scope and…

Carpentry Curriculum Guide. Construction Trades. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in carpentry. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program, vocational cooperative…

A School-to-Work Resource Guide: Focusing on Diversity.

ERIC Educational Resources Information Center

Maddy-Bernstein, Carolyn, Comp.; And Others

This guide, which is designed for educators who are developing, implementing, or seeking background information about school-to-work transition programs, contains descriptions of 222 of the most current (1990-present) resources for/about the school-to-work transition. The entries describing each resource are organized into four sections:…

Machine Trades Curriculum Guide. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in machine trades. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program, vocational cooperative…

Plumbing Curriculum Guide. Construction Trades. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in plumbing. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program, vocational cooperative…

Construction Trades Related Areas Curriculum Guide. Michigan Trade and Industrial Education.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This task-based curriculum guide is intended to help secondary teachers provide relevant training for an entry-level job in related building trades procedures. Introductory materials include background information on trade and industrial education and program goals and safety information. Descriptions follow of the construction trades program,…

Circumferential and functional re-entry of in vivo slow-wave activity in the porcine small intestine.

PubMed

Angeli, T R; O'Grady, G; Du, P; Paskaranandavadivel, N; Pullan, A J; Bissett, I P; Cheng, L K

2013-05-01

Slow-waves modulate the pattern of small intestine contractions. However, the large-scale spatial organization of intestinal slow-wave pacesetting remains uncertain because most previous studies have had limited resolution. This study applied high-resolution (HR) mapping to evaluate intestinal pacesetting mechanisms and propagation patterns in vivo. HR serosal mapping was performed in anesthetized pigs using flexible arrays (256 electrodes; 32 × 8; 4 mm spacing), applied along the jejunum. Slow-wave propagation patterns, frequencies, and velocities were calculated. Slow-wave initiation sources were identified and analyzed by animation and isochronal activation mapping. Analysis comprised 32 recordings from nine pigs (mean duration 5.1 ± 3.9 min). Slow-wave propagation was analyzed, and a total of 26 sources of slow-wave initiation were observed and classified as focal pacemakers (31%), sites of functional re-entry (23%) and circumferential re-entry (35%), or indeterminate sources (11%). The mean frequencies of circumferential and functional re-entry were similar (17.0 ± 0.3 vs 17.2 ± 0.4 cycle min(-1) ; P = 0.5), and greater than that of focal pacemakers (12.7 ± 0.8 cycle min(-1) ; P < 0.001). Velocity was anisotropic (12.9 ± 0.7 mm s(-1) circumferential vs 9.0 ± 0.7 mm s(-1) longitudinal; P < 0.05), contributing to the onset and maintenance of re-entry. This study has shown multiple patterns of slow-wave initiation in the jejunum of anesthetized pigs. These results constitute the first description and analysis of circumferential re-entry in the gastrointestinal tract and functional re-entry in the in vivo small intestine. Re-entry can control the direction, pattern, and frequency of slow-wave propagation, and its occurrence and functional significance merit further investigation. © 2013 Blackwell Publishing Ltd.

Multiple Re-entry Closures After TEVAR for Ruptured Chronic Post-dissection Thoraco-abdominal Aortic Aneurysm.

PubMed

Kinoshita, R; Ganaha, F; Ito, J; Ohyama, N; Abe, N; Yamazato, T; Munakata, H; Mabuni, K; Kugai, T

2018-01-01

Although thoracic endovascular aortic repair (TEVAR) has become a promising treatment for complicated acute type B dissection, its role in treating chronic post-dissection thoraco-abdominal aortic aneurysm (TAA) is still limited owing to persistent retrograde flow into the false lumen (FL) through abdominal or iliac re-entry tears. A case of chronic post-dissection TAA treatment, in which a dilated descending FL ruptured into the left thorax, is described. The primary entry tear was closed by emergency TEVAR and multiple abdominal re-entries were closed by EVAR. In addition, major re-entries at the detached right renal artery and iliac bifurcation were closed using covered stents. To close re-entries as far as possible, EVAR was carried out using the chimney technique, and additional aortic extenders were placed above the coeliac artery. A few re-entries remained, but complete FL thrombosis of the rupture site was achieved. Follow-up computed tomography showed significant shrinkage of the FL. In treating post-dissection TAA, entry closure by TEVAR is sometimes insufficient, owing to persistent retrograde flow into the FL from abdominal or iliac re-entries. Adjunctive techniques are needed to close these distal re-entries to obtain complete FL exclusion, especially in rupture cases. Recently, encouraging results of complete coverage of the thoraco-abdominal aorta with fenestrated or branched endografts have been reported; however, the widespread employment of such techniques appears to be limited owing to technical difficulties. The present method with multiple re-entry closures using off the shelf and immediately available devices is an alternative for the endovascular treatment of post-dissection TAA, especially in the emergency setting.

Teaching Evidence-Based Practice across Curricula-An Overview of a Professional Development Course for Occupational Therapy Educators.

PubMed

Daly, Marta M; DeAngelis, Tina M

2017-01-01

A professional development course for occupational therapy educators about teaching evidence-based practice (EBP) was developed and piloted. The course was developed to promote increased awareness of resources and methods for teaching EBP that are applicable across entry-level curricula. Participants included full-time faculty (n = 7) from one entry-level occupational therapy program in the New York City area. The results of the pilot informed refinement of the course in preparation for delivery to a wider audience of educators. This paper provides a description of the course, results of the pilot, and implications for future delivery of the course.

On meteor-generated infrasound. [propagation characteristics during entry into earth atmosphere

NASA Technical Reports Server (NTRS)

Revelle, D. O.

1976-01-01

The characteristics of generation and propagation of infrasonic pressure waves excited during meteor entry into the earth's atmosphere are studied. Existing line source blast wave theory is applied to infrasonic airwave data from four bright fire-balls. It is shown that the strong shock behavior of the blast wave is confined to a cylinderical region with a radius proportional to the product of the meteor Mach number and its diameter. A description of the wave form far from the source is provided. Infrasonic data reported elsewhere are analyzed. All the results should be considered as preliminary, and additional work is under way to refine the estimates obtained.

Therapist adherence to a motivational-interviewing intervention improves treatment entry for substance-misusing adolescents with low problem perception.

PubMed

Smith, Douglas C; Hall, James A; Jang, Mijin; Arndt, Stephan

2009-01-01

This study evaluated whether adherence to the Strengths-Oriented Referral for Teens (SORT) model, a motivational interviewing (MI)-consistent intervention addressing ambivalence about attending treatment, positively predicted adolescents' initial-session attendance. Therapist adherence was rated in 54 audiotaped SORT sessions by coders who were blind to treatment-entry status. Higher adherence scores reflected greater use of MI and solution focused language, discussion of client strengths, and dialogue with families on treatment need and options. Therapist adherence during adolescent segments interacted with adolescent problem perception. Predicted probabilities of attending initial sessions increased for low-problem-perception adolescents at increasingly higher therapist adherence. Although replication studies are needed, the SORT model of providing MI-consistent debriefing following initial assessments appears to be a promising approach for increasing treatment entry. Initial support for the treatment-matching hypothesis was found for substance-misusing adolescents contemplating treatment entry.

Archambault wearing LES in the FD on STS-117 Space Shuttle Atlantis

NASA Image and Video Library

2007-06-21

S117-E-09438 (21 June 2007) --- Attired in his launch and entry garment, astronaut Lee Archambault, STS-117 pilot, appears all ready for re-entry and landing of the Space Shuttle Atlantis, as he signals thumbs-up from the pilot's station on the starboard side of the shuttle's flight deck. Unfortunately, the weather in Florida was not ready, and the crew had to wait until the following day to land. They ultimately landed in California.

NASA CEV Reference Entry GN&C System and Analysis

NASA Technical Reports Server (NTRS)

Munday, S.; Madsen, C.; Broome, J.; Gay, R.; Tigges, M.; Strahan, A.

2007-01-01

As part of its overall objectives, the Orion spacecraft will be required to perform entry and Earth landing functions for Low Earth Orbit (LEO) and Lunar missions. Both of these entry scenarios will begin with separation of the Service Module (SM), making them unique from other Orion mission phases in that only the Command Module (CM) portion of the Crew Exploration Vehicle (CEV) will be involved, requiring a CM specific Guidance, Navigation and Control (GN&C) system. Also common to these mission scenarios will be the need for GN&C to safely return crew (or cargo) to earth within the dynamic thermal and structural constraints of entry and within acceptable accelerations on the crew, utilizing the limited aerodynamic performance of the CM capsule. The lunar return mission could additionally require an initial atmospheric entry designed to support a precision skip and second entry, all to maximize downrange performance and ensure landing in the United States. This paper describes the Entry GN&C reference design, developed by the NASA-led team, that supports these entry scenarios and that was used to validate the Orion System requirements. Description of the reference design will include an overview of the GN&C functions, avionics, and effectors and will relate these to the specific design drivers of the entry scenarios, as well as the desire for commonality in vehicle systems to support the different missions. The discussion will also include the requirement for an Emergency Entry capability beyond that of the nominal performance of the multi-string GNC system, intended to return the crew to the earth in a survivable but unguided manner. Finally, various analyses will be discussed, including those completed to support validation efforts of the current CEV requirements, along with those on-going and planned with the intention to further refine the requirements and to support design development work in conjunction with the prime contractor. Some of these ongoing analyses will include work to size effectors (jets) and fuel budgets, to refine skip entry concepts, to characterize navigation performance and uncertainties, to provide for SM disposal offshore and to identify requirements to support target site selection.

Cyclical tests of selected space shuttle TPS metallic materials in a plasma arc tunnel Volume 1: Description of tests and program summary

NASA Technical Reports Server (NTRS)

Rinehart, W. A.; Land, D. W.; Painter, J. H.; Williamson, R. A.

1972-01-01

Work, concerned with cyclical thermal evaluation of selected space shuttle thermal protection system (TPS) metallic materials in a hypervelocity oxidizing atmosphere that approximated an actual entry environment, is presented. A total of 325 sample test hours were conducted on 21 super-alloy metallic samples at temperatures from 1800 to 2200 F (1256 to 1478 K) without any failures. The 4 x 4 in. (10.2 x 10.2 cm) samples were fabricated from five nickel base alloys and one cobalt base alloy. Eighteen of the samples were cycled 100 times each and the other three samples 50 times each in a test stream emanating from an 8 in. (20.3 cm) diam exit, Mach 4.6, conical nozzle. The test cycle consisted of a 10 min heat pulse to a controlled temperature followed by a 10 min cooldown period. The TD-NiCrAl and TD-NiAlY materials showed the least change in weight, thickness, and physical appearance even though they were subjected to the highest temperature environment.

Advanced Marketing/Coop Course Outline.

ERIC Educational Resources Information Center

Dixon, Bobby

This document contains the information required to present a 1-year school course that is the capstone class of a 2-year marketing major and is designed for high school students wishing to develop the skills required for entry into the marketing industry. The document begins with a rationale, brief course description, list of course objectives,…

Development of the Online Assessment of Athletic Training Education (OAATE) Instrument

ERIC Educational Resources Information Center

Carr, W. David; Frey, Bruce B.; Swann, Elizabeth

2009-01-01

Objective: To establish the validity and reliability of an online assessment instrument's items developed to track educational outcomes over time. Design and Setting: A descriptive study of the validation arguments and reliability testing of the assessment items. The instrument is available to graduating students enrolled in entry-level Athletic…

The Synergy Program: Reframing Critical Reading and Writing for At-Risk Students

ERIC Educational Resources Information Center

Heaney, April

2006-01-01

In this description of a learning community for "at-risk" and basic writing students at the University of Wyoming, I outline the reasons our students resist academic writing prior to their entry into college--reasons largely unrelated to typical perceptions of at-risk students as "lazy" or intellectually less capable. For…

Sources of Influence on Students' Enrollment Decision in Post-Secondary Vocational-Technical Education.

ERIC Educational Resources Information Center

Sandford, Brian A.; Torres, Robert M.

Descriptive survey research methodology was used to explore and describe factors--demographic, influential, or informational--that influenced student enrollment decisions in entry-level Welding Technology Program (WTP) courses. The target population included 38 students enrolled in the first semester courses offered by the WTP at Dona Ana…

Selected Bibliography and Abstracts of Educational Materials in Pakistan. Volume 4, Number 4.

ERIC Educational Resources Information Center

Saad, Ismail, Ed.

This selected list of 121 citations on the public education system of Pakistan is annotated to give the description and appropriate level of each document. Entries are arranged according to 33 major topics: 1) education administration, organization, and finance; 2) educational history, educational philosophy; 3) educational development,…

Energy Education Resources: Kindergarten through 12th Grade. [Revised.

ERIC Educational Resources Information Center

Energy Information Administration (DOE), Washington, DC.

This publication is the result of a study undertaken by the National Energy Information Center (NEIC) to provide its customers with a list of generally free or low-cost energy-related educational materials available for students and educators. Each entry includes the address, telephone number, and description of the organization and the…

Preparing for the Profession: The Accounting Job Search and Beyond

ERIC Educational Resources Information Center

Landgraf, Ellen L.; Stanko, Brian B.; Jinkerson, Darcia

2012-01-01

This paper provides a detailed description of a unique program focused on preparing students for entry into the accounting profession. The program, Preparing for the Profession, consisted of four distinct workshops provided to accounting majors during fall semester 2010. Planning for the program began a year earlier during a meeting of Accounting…

40 CFR 94.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Maintenance of records; submittal of... production engine, a general description of the buildup of the engine (e.g., whether experimental heads were... inspect and make copies of any such records, designs, or other documents, including those records...

An Analysis of the Institutional and Commercial Housekeeper Occupation.

ERIC Educational Resources Information Center

Tener, Sherrie; Ontko, Judy

This occupational analysis data was assembled to help instructors develop a course of study for commercial cleaners at the entry level. Following a job description for an institutional or commercial cleaner, the remainder of the content in standard task-analysis format presents an analysis of ten commercial cleaner duties (tasks). Each of ten…

A Partial Theory of Executive Succession.

ERIC Educational Resources Information Center

Thiemann, Francis C.

This study has two purposes: (1) To construct a partial theory of succession, and (2) to utilize a method of theory construction which combines some of the concepts of Hans Zetterberg with the principles of formal symbolic logic. A bibliography on succession in complex organizations with entries on descriptive and empirical studies from various…

Proceedings of the 13th Annual International Conference on Outdoor Recreation & Education (Jackson Hole, Wyoming, November 1-6, 1999).

ERIC Educational Resources Information Center

Harwell, Rick, Ed.; Emmons, Karin, Ed.

This proceedings contains papers, abstracts of papers, and descriptions of professional development workshops at the 1999 International Conference of the Association for Outdoor Recreation and Education (AORE). Following conference schedules and session information, substantive entries include: "The 1999 National Outdoor Book Awards";…

SER-LARS, Volume 3. Learning Objective History II. 1975-76 Edition.

ERIC Educational Resources Information Center

Montgomery County Intermediate Unit 23, Blue Bell, PA.

The third of nine volumes in the SER-LARS (Special Education Resources Location Analysis and Retrieval System) series, a diagnostic-prescriptive instructional data bank for teachers of handicapped children, presents learning objectives organized by content descriptions. Entries give a history of the use of each objective along with information on…

Preparing Occupational Therapy Students to Address Mental Health Promotion, Prevention, and Intervention in School-Based Practice

ERIC Educational Resources Information Center

Blackwell, Cindy DeRuiter; Bilics, Andrea

2018-01-01

Directors of entry-level occupational therapy (OT) programs were surveyed regarding how their programs prepare students to become mental health practitioners in schools. Analysis of quantitative data included descriptive statistics to examine participants' ratings of their program's ability to prepare students for mental health practice. We found…

World Radio and TV Handbook. A Complete Directory of International Radio and Television. Twenty-Seventh Edition. 1973.

ERIC Educational Resources Information Center

Frost, J. M., Ed.

This handbook provides detailed information about broadcasting and international broadcasting organization. It lists Esperanto programs, English language news programs from foreign countries, religious broadcasting organizations, and gives hints to improve broadcast reception. The main entry section gives a detailed description of radio stations…

Libros de Ciencias en Espanol (Science Trade Books in Spanish).

ERIC Educational Resources Information Center

Schon, Isabel

1999-01-01

Presents a list of recently published science books in Spanish. Each entry in the annotated bibliography contains publication information, suggested grade level(s), and a brief description of the publication. Books are listed under the categories of Biology, Physical Science, General Science, and For the Very Young. Also includes references and…

Education for Action: Undergraduate and Graduate Programs That Focus on Social Change. Fourth Edition.

ERIC Educational Resources Information Center

Powell, Joan, Ed.

This book provides graduates and undergraduates with detailed information about progressive programs for current and future activities in a variety of fields. Each entry contains a description of the program with faculty and program contact information. Listings include programs in agriculture, anthropology, area studies, development studies,…

A taxonomic index, with names of descriptive authorities of termite genera and species: an accompaniment to Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, Editors. 2011. Springer, Dordrecht. 576 pp.).

PubMed

Bignell, D E; Jones, D T

2014-01-01

Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, (Editors), Springer, Dordrecht, 576pp, ISBN 978-90-481-3976-7, e-ISBN 978-90-481-3977-4, DOI 10.1007/978-90-481-3977-4) was published in 2011. With the agreement of the publishers, we give a taxonomic index of the book comprising 494 termite entries, 103 entries of other multicellular animal species mentioned as associates or predators of termites, with 9 fungal, 60 protist, and 64 prokaryote identities, which are listed as termite symbionts (sensu stricto). In addition, we add descriptive authorities for living (and some fossil) termite genera and species. Higher taxonomic groupings for termites are indicated by 25 code numbers. Microorganisms (prokaryotes, protists, and fungi) are listed separately, using broad modern taxonomic affiliations from the contemporary literature of bacteriology, protozoology, and mycology. This is an open access paper. We use the Creative Commons Attribution 3.0 license that permits unrestricted use, provided that the paper is properly attributed.

77 FR 7972 - Regulatory Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

... Prison Rape (Reg Plan Seq No. 85). References in boldface appear in The Regulatory Plan in part II of... 396. National Standards to Prevent, Detect, and Respond to Prison Rape Regulatory Plan: This entry is...

Association algorithm to mine the rules that govern enzyme definition and to classify protein sequences.

PubMed

Chiu, Shih-Hau; Chen, Chien-Chi; Yuan, Gwo-Fang; Lin, Thy-Hou

2006-06-15

The number of sequences compiled in many genome projects is growing exponentially, but most of them have not been characterized experimentally. An automatic annotation scheme must be in an urgent need to reduce the gap between the amount of new sequences produced and reliable functional annotation. This work proposes rules for automatically classifying the fungus genes. The approach involves elucidating the enzyme classifying rule that is hidden in UniProt protein knowledgebase and then applying it for classification. The association algorithm, Apriori, is utilized to mine the relationship between the enzyme class and significant InterPro entries. The candidate rules are evaluated for their classificatory capacity. There were five datasets collected from the Swiss-Prot for establishing the annotation rules. These were treated as the training sets. The TrEMBL entries were treated as the testing set. A correct enzyme classification rate of 70% was obtained for the prokaryote datasets and a similar rate of about 80% was obtained for the eukaryote datasets. The fungus training dataset which lacks an enzyme class description was also used to evaluate the fungus candidate rules. A total of 88 out of 5085 test entries were matched with the fungus rule set. These were otherwise poorly annotated using their functional descriptions. The feasibility of using the method presented here to classify enzyme classes based on the enzyme domain rules is evident. The rules may be also employed by the protein annotators in manual annotation or implemented in an automatic annotation flowchart.

Physical activity participation and constraints among athletic training students.

PubMed

Stanek, Justin; Rogers, Katherine; Anderson, Jordan

2015-02-01

Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. To assess PA participation and constraints to participation among athletic training students. Cross-sectional study. Entry-level athletic training education programs (undergraduate and graduate) across the United States. Participants were 1125 entry-level athletic training students. Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits.

Memory and disgust: Effects of appearance-congruent and appearance-incongruent information on source memory for food.

PubMed

Mieth, Laura; Bell, Raoul; Buchner, Axel

2016-01-01

The present study was stimulated by previous findings showing that people preferentially remember person descriptions that violate appearance-based first impressions. Given that until now all studies used faces as stimuli, these findings can be explained by referring to a content-specific module for social information processing that facilitates social orientation within groups via stereotyping and counter-stereotyping. The present study tests whether the same results can be obtained with fitness-relevant stimuli from another domain--pictures of disgusting-looking or tasty-looking food, paired with tasty and disgusting descriptions. A multinomial model was used to disentangle item memory, guessing and source memory. There was an old-new recognition advantage for disgusting-looking food. People had a strong tendency towards guessing that disgusting-looking food had been previously associated with a disgusting description. Source memory was enhanced for descriptions that disconfirmed these negative, appearance-based impressions. These findings parallel the results from the social domain. Heuristic processing of stimuli based on visual appearance may be complemented by intensified processing of incongruent information that invalidates these first impressions.

FINAL SAFETY ANALYSIS REPORT--SNAP 1A RADIOISOTOPE FUELED THERMOELECTRIC GENERATOR

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

Dix, G.P.

1960-06-30

The safety aspects involved in utilizing the Task 2 radioisotope-powered thermoelectric generator in a terrestrial satellite are described. It is based upon a generalized satellite mission having a 600-day orbital lifetime. A description of the basic design of the generator is presented in order to establish the analytical model. This includes the generator design, radiocerium fuel properties, and the fuel core. The transport of the generator to the launch site is examined, including the shipping cask, shipping procedures, and shipping hazards. A description of ground handling and vehicle integration is presented including preparation for fuel transfer, transfer, mating of generatorsmore » to final stage, mating final stage to booster, and auxiliary support equipment. The flight vehicle is presented to complete the analytical model. Contained in this chapter are descriptions of the booster-sustainer, final stage, propellants, and built-in safety systems. The typical missile range is examined with respect to the launch complex and range safety characteristics. The shielding of the fuel is discussed and includes both dose rates and shield thicknesses required. The bare core, shielded generator, fuel transfer operation and dose rates for accidental conditions are treated. mechanism of re-entry from the successful mission is covered. Radiocerium inventories with respect to time and the chronology of re-entry are specifically treated. The multiplicity of conditions for aborted missions is set forth. The definition of aborted missions is treated first in order to present the initial conditions. Following this, a definition of the forces imposed upon the generator is presented. The aborted missions is presented. A large number of initial vehicle failure cases is narrowed down into categories of consequences. Since stratospheric injection of fuel results in cases where the fuel is not contained after re-entry, an extensive discussion of the fall-out mechanism is presented. (auth)« less

Student retention practices in associate degree, entry-level dental hygiene programs.

PubMed

Holt, Marianne P

2005-01-01

The main purpose of this study was to investigate student retention strategies and practices implemented in associate degree, entry-level dental hygiene programs. Included are student attrition issues, academic standards, re-entry policies, and clinical remediation strategies. A survey consisting of forced choice and open-ended questions was mailed to 31 randomly selected associate degree, entry-level dental hygiene programs. Surveys were analyzed using descriptive statistics and frequency distributions. Open-ended questions were analyzed using the constant comparative qualitative method to identify recurring themes. There was an 80% (n=25) return response to the survey. The findings of this study determined that dental hygiene programs are graduating, on average, a higher percentage (83%) of students when compared to two-year, associate degree programs in general (46%). The primary reasons reported by respondents for student attrition included: academic difficulties (88%), dissatisfaction with career choice (76%), family/personal responsibilities (72%), and clinical skill difficulties (56%). A wide variety of retention strategies were reported. Those most often cited were academic remediation (92%), clinical skill development/remediation (84%), academic advising (84%), financial aid assistance (84%), and tutoring (80%). Participating programs also reported setting high academic and ethical standards. Specific criteria for student re-entry were discussed. The findings of this study suggest that associate degree, entry-level dental hygiene programs are committed to student retention and make considerable efforts to help students succeed. Student retention efforts could be enhanced for those student groups identified as possibly being at high risk for attrition. The findings and recommendations in this investigation may assist associate degree, entry-level dental hygiene programs in their efforts to retain a higher percentage of students.

47 CFR 80.409 - Station logs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... radiotelephone operating location while the vessel is being navigated. All entries in their original form must be... occurrences which may appear to be of importance to safety of life or property at sea, must be entered...

Experiences with HIV Testing, Entry, and Engagement in Care by HIV-Infected Women of Color, and the Need for Autonomy, Competency, and Relatedness

PubMed Central

Messer, Lynne C.; Adimora, Adaora A.; Roytburd, Katya; Bowditch, Natasha; Parnell, Heather; Seay, Julia; Bell, Lynda; Pierce, Jonah K.

2013-01-01

Abstract Self-determination theory examines the needs of people adopting new behaviors but has not been applied to the adoption of HIV healthcare behaviors. The current study applied self-determination theory to descriptions of healthcare behaviors adopted by ethnic minority women after an HIV diagnosis. Women of color were asked to describe their experiences with HIV testing, entry, and engagement-in-care in qualitative interviews and focus groups. Participants were mostly African-American (88%), over 40 years old (70%), had been diagnosed for more than 6 years (87%) and had disclosed their HIV infection to more than 3 people (73%). Women described unmet self-determination needs at different time points along the HIV Continuum of Care. Women experienced a significant loss of autonomy at the time of HIV diagnosis. Meeting competency and relatedness needs assisted women in entry and engagement-in-care. However, re-establishing autonomy was a key element for long-term engagement-in-care. Interventions that satisfy these needs at the optimal time point in care could improve diagnosis, entry-to-care, and retention-in-care for women living with HIV. PMID:23829331

Experiences with HIV testing, entry, and engagement in care by HIV-infected women of color, and the need for autonomy, competency, and relatedness.

PubMed

Quinlivan, E Byrd; Messer, Lynne C; Adimora, Adaora A; Roytburd, Katya; Bowditch, Natasha; Parnell, Heather; Seay, Julia; Bell, Lynda; Pierce, Jonah K

2013-07-01

Self-determination theory examines the needs of people adopting new behaviors but has not been applied to the adoption of HIV healthcare behaviors. The current study applied self-determination theory to descriptions of healthcare behaviors adopted by ethnic minority women after an HIV diagnosis. Women of color were asked to describe their experiences with HIV testing, entry, and engagement-in-care in qualitative interviews and focus groups. Participants were mostly African-American (88%), over 40 years old (70%), had been diagnosed for more than 6 years (87%) and had disclosed their HIV infection to more than 3 people (73%). Women described unmet self-determination needs at different time points along the HIV Continuum of Care. Women experienced a significant loss of autonomy at the time of HIV diagnosis. Meeting competency and relatedness needs assisted women in entry and engagement-in-care. However, re-establishing autonomy was a key element for long-term engagement-in-care. Interventions that satisfy these needs at the optimal time point in care could improve diagnosis, entry-to-care, and retention-in-care for women living with HIV.

Chemotherapy Order Entry by a Clinical Support Pharmacy Technician in an Outpatient Medical Day Unit

PubMed Central

Neville, Heather; Broadfield, Larry; Harding, Claudia; Heukshorst, Shelley; Sweetapple, Jennifer; Rolle, Megan

2016-01-01

Background: Pharmacy technicians are expanding their scope of practice, often in partnership with pharmacists. In oncology, such a shift in responsibilities may lead to workflow efficiencies, but may also cause concerns about patient risk and medication errors. Objectives: The primary objective was to compare the time spent on order entry and order-entry checking before and after training of a clinical support pharmacy technician (CSPT) to perform chemotherapy order entry. The secondary objectives were to document workflow interruptions and to assess medication errors. Methods: This before-and-after observational study investigated chemotherapy order entry for ambulatory oncology patients. Order entry was performed by pharmacists before the process change (phase 1) and by 1 CSPT after the change (phase 2); order-entry checking was performed by a pharmacist during both phases. The tasks were timed by an independent observer using a personal digital assistant. A convenience sample of 125 orders was targeted for each phase. Data were exported to Microsoft Excel software, and timing differences for each task were tested with an unpaired t test. Results: Totals of 143 and 128 individual orders were timed for order entry during phase 1 (pharmacist) and phase 2 (CSPT), respectively. The mean total time to perform order entry was greater during phase 1 (1:37 min versus 1:20 min; p = 0.044). Totals of 144 and 122 individual orders were timed for order-entry checking (by a pharmacist) in phases 1 and 2, respectively, and there was no difference in mean total time for order-entry checking (1:21 min versus 1:20 min; p = 0.69). There were 33 interruptions not related to order entry (totalling 39:38 min) during phase 1 and 25 interruptions (totalling 30:08 min) during phase 2. Three errors were observed during order entry in phase 1 and one error during order-entry checking in phase 2; the errors were rated as having no effect on patient care. Conclusions: Chemotherapy order entry by a trained CSPT appeared to be just as safe and efficient as order entry by a pharmacist. Changes in pharmacy technicians’ scope of practice could increase the amount of time available for pharmacists to provide direct patient care in the oncology setting. PMID:27402999

Chemotherapy Order Entry by a Clinical Support Pharmacy Technician in an Outpatient Medical Day Unit.

PubMed

Neville, Heather; Broadfield, Larry; Harding, Claudia; Heukshorst, Shelley; Sweetapple, Jennifer; Rolle, Megan

2016-01-01

Pharmacy technicians are expanding their scope of practice, often in partnership with pharmacists. In oncology, such a shift in responsibilities may lead to workflow efficiencies, but may also cause concerns about patient risk and medication errors. The primary objective was to compare the time spent on order entry and order-entry checking before and after training of a clinical support pharmacy technician (CSPT) to perform chemotherapy order entry. The secondary objectives were to document workflow interruptions and to assess medication errors. This before-and-after observational study investigated chemotherapy order entry for ambulatory oncology patients. Order entry was performed by pharmacists before the process change (phase 1) and by 1 CSPT after the change (phase 2); order-entry checking was performed by a pharmacist during both phases. The tasks were timed by an independent observer using a personal digital assistant. A convenience sample of 125 orders was targeted for each phase. Data were exported to Microsoft Excel software, and timing differences for each task were tested with an unpaired t test. Totals of 143 and 128 individual orders were timed for order entry during phase 1 (pharmacist) and phase 2 (CSPT), respectively. The mean total time to perform order entry was greater during phase 1 (1:37 min versus 1:20 min; p = 0.044). Totals of 144 and 122 individual orders were timed for order-entry checking (by a pharmacist) in phases 1 and 2, respectively, and there was no difference in mean total time for order-entry checking (1:21 min versus 1:20 min; p = 0.69). There were 33 interruptions not related to order entry (totalling 39:38 min) during phase 1 and 25 interruptions (totalling 30:08 min) during phase 2. Three errors were observed during order entry in phase 1 and one error during order-entry checking in phase 2; the errors were rated as having no effect on patient care. Chemotherapy order entry by a trained CSPT appeared to be just as safe and efficient as order entry by a pharmacist. Changes in pharmacy technicians' scope of practice could increase the amount of time available for pharmacists to provide direct patient care in the oncology setting.

US Army Research Laboratory Power-Line UAV Modeling and Simulation (ARL-PLUMS Ver 2.x) Software Tool: User Manual and Technical Report

DTIC Science & Technology

2015-09-01

shown have units of pF/m. This is the capacitance matrix for the 115-kV 3-phase circuit seen in Fig. 24.....................................24 Fig. 29...The window that appears when one clicks “Calculate Lambdas ”. These are the linear charge densities for the 115-kV 3-phase circuit seen in Fig. 24...calculate the capacitance matrix (Fig. 28). The diagonal entries are called the coefficients of capacitance, and the non-diagonal entries are called

Initial development of an ablative leading edge for the space shuttle orbiter

NASA Technical Reports Server (NTRS)

Daforno, G.; Rose, L.; Graham, J.; Roy, P.

1974-01-01

A state-of-the-art preliminary design for typical wing areas is developed. Seven medium-density ablators (with/without honeycomb, flown on Apollo, Prime, X15A2) are evaluated. The screening tests include: (1) leading-edge models sequentially subjected to ascent heating, cold soak, entry heating, post-entry pressure fluctuations, and touchdown shock, and (2) virgin/charred models subjected to bondline strains. Two honeycomb reinforced 30 pcf elastomeric ablators were selected. Roughness/recession degradation of low speed aerodynamics appears acceptable. The design, including attachments, substructure and joints, is presented.

Cognitive learning during surgical residency. A model for curriculum evaluation.

PubMed

Rhodes, R S; Wile, M Z; Persons, M L; Shuck, J M

1987-02-01

The program summary of the American Board of Surgery In-Service Training Exam (ABSITE) can be used to quantitate cognitive learning during a surgical residency and to identify areas of curricular weakness in a residency program. Knowledge on each question is categorized as high (known) or low (unknown) depending on the percentage of residents who answered correctly. Knowledge of Level 1 (entry) residents is then compared with Level 5 (exit) residents. Each ABSITE question can thus be categorized on entry versus exit as known-known, unknown-unknown, unknown-known, and known-unknown. Only about half of unknown knowledge on entry appears to become known on exit. Very little knowledge known on entry becomes unknown on exit. Weaknesses in specific subject areas can be readily identified by ranking questions according to the number of exiting residents who answer incorrectly. Use of this technique to quantitate cognitive learning in a residency program may allow objective assessment of changes in curriculum.

Effectiveness of a Simulated Hospital Day with Undergraduate Student Nurses: A Comparative Descriptive Design

ERIC Educational Resources Information Center

Wholeben, Melissa A.

2013-01-01

Currently, outside forces create blocks that affect the quality and quantity of clinical experiences for pre-licensure nursing students. These limitations create an environment in which entry-level nursing students enter the workforce without a solid foundation in nursing concepts or in exposure to situations that they might encounter. To counter…

40 CFR 92.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2010 CFR

2010-07-01

... stage to the production stage, or to locomotive (or engine) manufacture, remanufacture, or assembly is...) In the case where a current production engine is modified for use as a certification engine or in a... not derived from a current production engine, a general description of the buildup of the engine (e.g...

40 CFR 94.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2010 CFR

2010-07-01

... testing, to translation of designs from the test stage to the production stage, or to engine manufacture... certification under this subpart including: (A) In the case where a current production engine is modified for... production engine, a general description of the buildup of the engine (e.g., whether experimental heads were...

40 CFR 86.091-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2010 CFR

2010-07-01

... certification testing, to translation of designs from the test stage to the production stage, or to vehicle (or...) In the case where a current production engine is modified for use in a certification vehicle (or as a... from a current production engine, a general description of the buildup of the engine (e.g...

Physics, The Nuffield Foundation Science Teaching Project.

ERIC Educational Resources Information Center

Nuffield Foundation, London (England).

A description of the Nuffield approach to Physics for students 11-16 years of age, a discussion of the possible entry points to the program provided for the five years of British secondary schools before the "O"-level examination, an account of the type of examination to be expected, and estimates of the cost of introducing the program…

Workplace Concepts in Sign and Text. A Computerized Sign Language Dictionary.

ERIC Educational Resources Information Center

Western Pennsylvania School for the Deaf, Pittsburgh.

This document is a dictionary of essential vocabulary, signs, and illustrations of workplace activities to be used to train deaf or hearing-impaired adults. It contains more than 500 entries with workplace-relevant vocabulary, each including an illustration of the signed word or phrase in American Sign Language, a description of how to make the…

Man and the Environment. A Bibliography of Selected Publications of the United Nations System 1946-1971.

ERIC Educational Resources Information Center

Winton, Harry N. M., Comp.

Publication of the international agencies of the United Nations system, thru 1971, that refer to man, world natural resources, the environment and population trends are arranged according to subject matter. Within most categories, entries are arranged by geographical area. Descriptive annotations are provided for each of the more than 1200…

Project COMPAS [Consortium for Operating and Managing Programs for the Advancment of Skills]: A Design for Change.

ERIC Educational Resources Information Center

Schermerhorn, Leora L., Ed.; And Others

Descriptive and evaluative information is provided in this report on Project COMPAS (Consortium for Operating and Managing Programs for the Advancement of Skills), a cooperative effort between seven community colleges which developed cognitive skills programs for entry-level freshmen. Chapter I reviews the unique features of Project COMPAS,…

College and Career Ready: Helping All Students Succeed beyond High School

ERIC Educational Resources Information Center

Conley, David T.

2010-01-01

"College and Career Ready" offers educators a blueprint for improving high school so that more students are able to excel in freshman-level college courses or entry-level jobs-laying a solid foundation for lifelong growth and success. The book is filled with detailed, practical guidelines and case descriptions of what the best high…

Hit List: Frequently Challenged Books for Young Adults.

ERIC Educational Resources Information Center

Monks, Merri M.; Pistolis, Donna Reidy

This book presents descriptions of 26 young adult titles that have been frequent targets of censorship attempts. Each entry provides an annotation for the book in question; examples of recent challenges; citations to reviews of the book and background articles; a list of awards garnered by the book or its author; references about the author;…

76 FR 60566 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Order Approving Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

.... Description of the Proposal The purpose of the proposal is to amend two subsections of Exchange Rule 1080 to allow entry of day limit orders for the proprietary accounts of SQTs and RSQTs. Current Rule 1080 (Phlx....\\4\\ Rule 1080 states that it governs the orders, execution reports and administrative order messages...

Identifying What Student Affairs Professionals Value: A Mixed Methods Analysis of Professional Competencies Listed in Job Descriptions

ERIC Educational Resources Information Center

Hoffman, John L.; Bresciani, Marilee J.

2012-01-01

This mixed method study explored the professional competencies that administrators expect from entry-, mid-, and senior-level professionals as reflected in 1,759 job openings posted in 2008. Knowledge, skill, and dispositional competencies were identified during the qualitative phase of the study. Statistical analysis of the prevalence of…

76 FR 27219 - Plum Pox Virus; Update of Quarantined Areas

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-11

...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0... New York to uninfected areas of the United States and to relieve restrictions in Pennsylvania that are....74-3(c), under New York for the entry Wayne County, paragraph (3), to correct the description of that...

Changes in the Determinants of Marriage Entry in Post-Reform Urban China.

PubMed

Yu, Jia; Xie, Yu

2015-12-01

Using population intercensus and national survey data, we examine marriage timing in urban China spanning the past six decades. Descriptive analysis from the intercensus shows that marriage patterns have changed in China. Marriage age is delayed for both men and women, and prevalence of nonmarriage became as high as one-quarter for men in recent birth cohorts with very low levels of education. Capitalizing on individual-level survey data, we further explore the effects of demographic and socioeconomic determinants of entry into marriage in urban China over time. Our study yields three significant findings. First, the influence of economic prospects on marriage entry has significantly increased during the economic reform era for men. Second, the positive effect of working in the state-owned sector has substantially weakened. Third, educational attainment now has a negative effect on marriage timing for women. Taken together, these results suggest that the traditional hypergamy norm has persisted in China as an additional factor in the influences of economic resources on marriage formation.

Analysis of Electromagnetic Wave Propagation in a Magnetized Re-Entry Plasma Sheath Via the Kinetic Equation

NASA Technical Reports Server (NTRS)

Manning, Robert M.

2009-01-01

Based on a theoretical model of the propagation of electromagnetic waves through a hypersonically induced plasma, it has been demonstrated that the classical radiofrequency communications blackout that is experienced during atmospheric reentry can be mitigated through the appropriate control of an external magnetic field of nominal magnitude. The model is based on the kinetic equation treatment of Vlasov and involves an analytical solution for the electric and magnetic fields within the plasma allowing for a description of the attendant transmission, reflection and absorption coefficients. The ability to transmit through the magnetized plasma is due to the magnetic windows that are created within the plasma via the well-known whistler modes of propagation. The case of 2 GHz transmission through a re-entry plasma is considered. The coefficients are found to be highly sensitive to the prevailing electron density and will thus require a dynamic control mechanism to vary the magnetic field as the plasma evolves through the re-entry phase.

How do children with a chronic or long-term illness perceive their school re-entry after a period of homebound instruction?

PubMed

Boonen, H; Petry, K

2012-07-01

A considerable number of children are confronted with a chronic or long-term illness in their lives. For these children, absenteeism is problematic, because education plays a major role in stimulating their cognitive development and in promoting a sense of normalcy and psychosocial well-being. In the literature, a great deal of attention has been paid to school reintegration programmes, which try to counter the barriers that these children may face when they return to school. Another way of surmounting these barriers is through the use of homebound instruction, in which the educational process for the child is continued during the period of absence. Despite the growing awareness of the necessity of education for these children, there is still little empirical research available addressing programmes that facilitate school re-entry. The major goal of this study is to investigate how parents and their children with a chronic or long-term illness perceive school re-entry after a period of homebound instruction, by using a descriptive-explorative, multi-informant research design. Participants were 60 children and their parents who filled in a self-constructed questionnaire. Both parents and children perceived the period of homebound instruction, as well as their school re-entry, predominantly positively. Most of the children stated that they had been able to keep up with their subjects, and that they had good contact with their peers when they returned to school. According to parents, homebound instruction made a positive contribution to the school re-entry of their child. The current study is one of the first to explore the school re-entry of children with a chronic or long-term illness. According to both parents and children, the school re-entry process passed off positively. However, more research is needed with regard to the quality of education and the programmes aimed at facilitating school re-entry. © 2011 Blackwell Publishing Ltd.

Physical Activity Participation and Constraints Among Athletic Training Students

PubMed Central

Stanek, Justin; Rogers, Katherine; Anderson, Jordan

2015-01-01

Context: Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. Objective: To assess PA participation and constraints to participation among athletic training students. Design: Cross-sectional study. Setting: Entry-level athletic training education programs (undergraduate and graduate) across the United States. Patients or Other Participants: Participants were 1125 entry-level athletic training students. Main Outcome Measure(s): Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Results: Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Conclusions: Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits. PMID:25689560

Swimmer's itch (image)

MedlinePlus

Swimmer's itch is caused by parasites found in contaminated water. The parasite enters through the skin and a rash appears at the site of entry. In some tropical countries, the parasite found in the contaminated water is capable of producing a severe disease.

Science News of the Year.

ERIC Educational Resources Information Center

Science News, 1985

1985-01-01

Highlights important 1985 science stories appearing in "Science News" under these headings: anthropology and paleontology, astronomy, behavior, biology, biomedicine, chemistry, computers and mathematics, earth sciences, environment, physics, science and society, space sciences, and technology. Each entry includes the volume and page…

Interactions between Herpesvirus Entry Mediator (TNFRSF14) and Latency-Associated Transcript during Herpes Simplex Virus 1 Latency

PubMed Central

Allen, Sariah J.; Rhode-Kurnow, Antje; Mott, Kevin R.; Jiang, Xianzhi; Carpenter, Dale; Rodriguez-Barbosa, J. Ignacio; Jones, Clinton; Wechsler, Steven L.; Ware, Carl F.

2014-01-01

Herpesvirus entry mediator (HVEM) is one of several cell surface proteins herpes simplex virus (HSV) uses for attachment/entry. HVEM regulates cellular immune responses and can also increase cell survival. Interestingly, latency-associated transcript (LAT), the only viral gene consistently expressed during neuronal latency, enhances latency and reactivation by promoting cell survival and by helping the virus evade the host immune response. However, the mechanisms of these LAT activities are not well understood. We show here for the first time that one mechanism by which LAT enhances latency and reactivation appears to be by upregulating HVEM expression. HSV-1 latency/reactivation was significantly reduced in Hvem−/− mice, indicating that HVEM plays a significant role in HSV-1 latency/reactivation. Furthermore, LAT upregulated HVEM expression during latency in vivo and also when expressed in vitro in the absence of other viral factors. This study suggests a mechanism whereby LAT upregulates HVEM expression potentially through binding of two LAT small noncoding RNAs to the HVEM promoter and that the increased HVEM then leads to downregulation of immune responses in the latent microenvironment and increased survival of latently infected cells. Thus, one of the mechanisms by which LAT enhances latency/reactivation appears to be through increasing expression of HVEM. PMID:24307582

Association algorithm to mine the rules that govern enzyme definition and to classify protein sequences

PubMed Central

Chiu, Shih-Hau; Chen, Chien-Chi; Yuan, Gwo-Fang; Lin, Thy-Hou

2006-01-01

Background The number of sequences compiled in many genome projects is growing exponentially, but most of them have not been characterized experimentally. An automatic annotation scheme must be in an urgent need to reduce the gap between the amount of new sequences produced and reliable functional annotation. This work proposes rules for automatically classifying the fungus genes. The approach involves elucidating the enzyme classifying rule that is hidden in UniProt protein knowledgebase and then applying it for classification. The association algorithm, Apriori, is utilized to mine the relationship between the enzyme class and significant InterPro entries. The candidate rules are evaluated for their classificatory capacity. Results There were five datasets collected from the Swiss-Prot for establishing the annotation rules. These were treated as the training sets. The TrEMBL entries were treated as the testing set. A correct enzyme classification rate of 70% was obtained for the prokaryote datasets and a similar rate of about 80% was obtained for the eukaryote datasets. The fungus training dataset which lacks an enzyme class description was also used to evaluate the fungus candidate rules. A total of 88 out of 5085 test entries were matched with the fungus rule set. These were otherwise poorly annotated using their functional descriptions. Conclusion The feasibility of using the method presented here to classify enzyme classes based on the enzyme domain rules is evident. The rules may be also employed by the protein annotators in manual annotation or implemented in an automatic annotation flowchart. PMID:16776838

A real-time digital computer program for the simulation of automatic spacecraft reentries

NASA Technical Reports Server (NTRS)

Kaylor, J. T.; Powell, L. F.; Powell, R. W.

1977-01-01

The automatic reentry flight dynamics simulator, a nonlinear, six-degree-of-freedom simulation, digital computer program, has been developed. The program includes a rotating, oblate earth model for accurate navigation calculations and contains adjustable gains on the aerodynamic stability and control parameters. This program uses a real-time simulation system and is designed to examine entries of vehicles which have constant mass properties whose attitudes are controlled by both aerodynamic surfaces and reaction control thrusters, and which have automatic guidance and control systems. The program has been used to study the space shuttle orbiter entry. This report includes descriptions of the equations of motion used, the control and guidance schemes that were implemented, the program flow and operation, and the hardware involved.

Pioneer probe mission with orbiter option

NASA Technical Reports Server (NTRS)

1975-01-01

A spacecraft is described which is based on Pioneer 10 and 11, and existing propulsion technology; it can transport and release a probe for entry into Jupiter's atmosphere, and subsequently maneuver to place the spacecraft in orbit about Jupiter. Orbital operations last 3 years and include maneuvers to provide multiple close satellite encounters which allow the orbit to be significantly changed to explore different parts of the magnetosphere. A mission summary, a guide to related documents, and background information about Jupiter are presented along with mission analysis over the complete mission profile. Other topics discussed include the launch, interplanetary flight, probe release and orbit deflection, probe entry, orbit selection, orbit insertion, periapsis raising, spacecraft description, and the effects of Jupiter's radiation belt on both orbiter and the probe.

Alphavirus entry into host cells.

PubMed

Vancini, Ricardo; Hernandez, Raquel; Brown, Dennis

2015-01-01

Viruses have evolved to exploit the vast complexity of cellular processes for their success within the host cell. The entry mechanisms of enveloped viruses (viruses with a surrounding outer lipid bilayer membrane) are usually classified as being either endocytotic or fusogenic. Different mechanisms have been proposed for Alphavirus entry and genome delivery. Indirect observations led to a general belief that enveloped viruses can infect cells either by protein-assisted fusion with the plasma membrane in a pH-independent manner or by endocytosis and fusion with the endocytic vacuole in a low-pH environment. The mechanism of Alphavirus penetration has been recently revisited using direct observation of the processes by electron microscopy under conditions of different temperatures and time progression. Under conditions nonpermissive for endocytosis or any vesicular transport, events occur which allow the entry of the virus genome into the cells. When drug inhibitors of cellular functions are used to prevent entry, only ionophores are found to significantly inhibit RNA delivery. Arboviruses are agents of significant human and animal disease; therefore, strategies to control infections are needed and include development of compounds which will block critical steps in the early infection events. It appears that current evidence points to an entry mechanism, in which alphaviruses infect cells by direct penetration of cell plasma membranes through a pore structure formed by virus and, possibly, host proteins. © 2015 Elsevier Inc. All rights reserved.

Definition of Tenuipalpus sensu stricto (Acari, Tenuipalpidae), with redescription of Tenuipalpus caudatus (Dugès) and description of a new species from Costa Rica

USDA-ARS?s Scientific Manuscript database

We discuss the taxonomic history of the genus Tenuipalpus Donnadieu and re-describe Tenuipalpus caudatus (Dugès) (= T. palmatus Donnadieu) based on specimens from Portugal intercepted at the United States ports of entry, and references including photographic records of the neotype of T. caudatus. In...

Universal Documentation System

DTIC Science & Technology

2012-07-01

Follow preparation instructions in Section 5.2.1 for the entries ITEM NO. and REMARKS. FLOTATION DURATION: Enter flotation duration of the test unit...Teflon, carbon steel, copper and copper alloys, and stainless steel (martensitic, ferritic, austenitic). • Quantity: Enter the quantity of components...DESCRIPTION 1470 ITEM NO.: FLOTATION DURATION: ELECTRONIC AIDS • TYPE: • POWER OUT (WATTS): • FREQUENCY (MHz): C-22 • MODULATION

Geolocation of LTE Subscriber Stations Based on the Timing Advance Ranging Parameter

DTIC Science & Technology

2010-12-01

provides the maximum achievable data rates. The specifications for LTE include FDD and TDD in all of its descriptions since there is little to no...parameters used during LTE network entry are examined as they relate to calculating these distances. Computer simulation is used to demonstrate...11 Figure 4. Principles of TDD and FDD modes of

An Investigative Study of the Perceptions of Nationally Certified Massage Practitioners toward Entry Level Web Based Massage Therapy Curriculum Designs

ERIC Educational Resources Information Center

Vlahos, Efthimios

2011-01-01

This descriptive study examines the current status of online education in massage therapy with respect to the development of web based curriculums. Participants are drawn from the public listing of the National Certification Board for Therapeutic Massage and Bodywork (NCBTMB). The Online Curriculum Survey in Massage Therapy is used as an…

Descriptions of Community by People with Spinal Cord Injuries: Concepts to Inform Community Integration and Community Rehabilitation

ERIC Educational Resources Information Center

Kuipers, Pim; Kendall, Melissa B.; Amsters, Delena; Pershouse, Kiley; Schuurs, Sarita

2011-01-01

Effective measurement and optimization of re-entry into the community after injury depends on a degree of understanding of how those injured persons actually perceive their community. In light of the limited research about foundational concepts regarding community integration after spinal cord injury, this study investigated how a large number of…

Effects of a Wilderness Program on Self-Esteem and Locus of Control Orientations of Young Adults. Summary of Thesis.

ERIC Educational Resources Information Center

Bertolami, Cheryl

Quantitative data and descriptive data (written self-evaluation and journal entries) were collected from young adults participating in a standard 26-day Outward Bound course during a quasi-experimental control group design experiment to determine the degree to which participation in a high risk wilderness program leads to self-discovery,…

A Sense of History: A Reference Guide to Alaska's Women 1896-1985. Alaska Historical Commission Studies in History No. 179.

ERIC Educational Resources Information Center

Graham, Roberta

This reference guide catalogs over 700 citations of written material, films, recordings, and photographs about Alaska women from 1896 to 1985. Each entry contains author, title, periodical citation or source, and a brief description. Major subject areas include adventure, agriculture, anthropology, art and music, aviation, churches and missions,…

Engineering Software for Interoperability through Use of Enterprise Architecture Techniques

DTIC Science & Technology

2003-03-01

Response Home/ Business Security . To detect flood conditions (i.e. excess water levels) within the monitored area and alert authorities, as necessary...Response; Fire Detection & Response; and Flood Detection & Response. Functional Area Description Intruder Detection & Response Home/ Business ... Security . To monitor and detect unauthorized entry into the secured area and sound alarms/alert authorities, as necessary. Fire Detection

32 CFR Appendix A to 32 Cfr Part 65 - Additional Reporting Requirements

Code of Federal Regulations, 2010 CFR

2010-07-01

... Requirements Table 1—Data Elements From DoD Instruction 1336.5 and DoD Instruction 7730.54 Relevant to This Part Field Data element name Description References 947-954 d. Initial Entry Training End Calendar Date... title 10, U.S.C See DoD Instruction 1336.5 for additional data elements. 955-971 Active Duty Loan...

Dictionary of Films. Translated, Edited, and Updated by Peter Morris.

ERIC Educational Resources Information Center

Sadoul, Georges

In an attempt ot give a panorama of world cinema since its origins, this dictionary contains entries for about 1200 films from all over the world. A brief description of the plot of the film, the personnel involved in the production, and often some short, critical comments are included for each film. This dictionary is a companion volume to a…

77 FR 76346 - Opening of Boquillas Border Crossing and Update to the Class B Port of Entry Description

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

... southern border in recent years, drug cartels will view the crossing as a ``back-door'' to the United..., criminals, drugs, or other contraband out of the country. On the other hand, a few commenters noted that CBP... the village of Boquillas used the crossing to trade goods, buy food, and visit relatives. One...

2. Credit PSR. The Administration/Shops Building appears here as the ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Credit PSR. The Administration/Shops Building appears here as the camera looks east (84°). To the right in the view is the Guard House (Building 4279/E-80) which controls entry to the JPL facility. At left is a warehouse (Building 4287/E88). Overhead utility lines supply alternating current to the facility. - Jet Propulsion Laboratory Edwards Facility, Administration & Shops Building, Edwards Air Force Base, Boron, Kern County, CA

Trigeminal Neuralgia and Multiple Sclerosis: A Historical Perspective.

PubMed

Burkholder, David B; Koehler, Peter J; Boes, Christopher J

2017-09-01

Trigeminal neuralgia (TN) associated with multiple sclerosis (MS) was first described in Lehrbuch der Nervenkrankheiten für Ärzte und Studirende in 1894 by Hermann Oppenheim, including a pathologic description of trigeminal root entry zone demyelination. Early English-language translations in 1900 and 1904 did not so explicitly state this association compared with the German editions. The 1911 English-language translation described a more direct association. Other later descriptions were clinical with few pathologic reports, often referencing Oppenheim but citing the 1905 German or 1911 English editions of Lehrbuch. This discrepancy in part may be due to the translation differences of the original text.

Accuracy of outpatient service data for activity-based funding in New South Wales, Australia.

PubMed

Munyisia, Esther N; Reid, David; Yu, Ping

2017-05-01

Despite increasing research on activity-based funding (ABF), there is no empirical evidence on the accuracy of outpatient service data for payment. This study aimed to identify data entry errors affecting ABF in two drug and alcohol outpatient clinic services in Australia. An audit was carried out on healthcare workers' (doctors, nurses, psychologists, social workers, counsellors, and aboriginal health education officers) data entry errors in an outpatient electronic documentation system. Of the 6919 data entries in the electronic documentation system, 7.5% (518) had errors, 68.7% of the errors were related to a wrong primary activity, 14.5% were due to a wrong activity category, 14.5% were as a result of a wrong combination of primary activity and modality of care, 1.9% were due to inaccurate information on a client's presence during service delivery and 0.4% were related to a wrong modality of care. Data entry errors may affect the amount of funding received by a healthcare organisation, which in turn may affect the quality of treatment provided to clients due to the possibility of underfunding the organisation. To reduce errors or achieve an error-free environment, there is a need to improve the naming convention of data elements, their descriptions and alignment with the national standard classification of outpatient services. It is also important to support healthcare workers in their data entry by embedding safeguards in the electronic documentation system such as flags for inaccurate data elements.

Evaluation of emergency medical text processor, a system for cleaning chief complaint text data.

PubMed

Travers, Debbie A; Haas, Stephanie W

2004-11-01

Emergency Medical Text Processor (EMT-P) version 1, a natural language processing system that cleans emergency department text (e.g., chst pn, chest pai), was developed to maximize extraction of standard terms (e.g., chest pain). The authors compared the number of standard terms extracted from raw chief complaint (CC) data with that for CC data cleaned with EMT-P and evaluated the accuracy of EMT-P. This cross-sectional observation study included CC text entries for all emergency department visits to three tertiary care centers in 2001. Terms were extracted from CC entries before and after cleaning with EMT-P. Descriptive statistics included number and percentage of all entries (tokens) and all unique entries (types) that matched a standard term from the Unified Medical Language System (UMLS). An expert panel rated the accuracy of the CC-UMLS term matches; inter-rater reliability was measured with kappa. The authors collected 203,509 CC entry tokens, of which 63,946 were unique entry types. For the raw data, 89,337 tokens (44%) and 5,081 types (8%) matched a standard term. After EMT-P cleaning, 168,050 tokens (83%) and 44,430 types (69%) matched a standard term. The expert panel reached consensus on 201 of the 222 CC-UMLS term matches reviewed (kappa=0.69-0.72). Ninety-six percent of the 201 matches were rated equivalent or related. Thirty-eight percent of the nonmatches were found to match UMLS concepts. EMT-P version 1 is relatively accurate, and cleaning with EMT-P improved the CC-UMLS term match rate over raw data. The authors identified areas for improvement in future EMT-P versions and issues to be resolved in developing a standard CC terminology.

FLPP IXV Re-entry Vehicle, Transonic Characterisation Based on FOI T1500 Wind Tunnel Tests and CFD

NASA Astrophysics Data System (ADS)

Torngren, L.; Chiarelli, C.; Mareschi, V.; Tribot, J.-P.; Binetti, P.; Walloschek, T.

2009-01-01

The European Space Agency ESA, has engaged in 2004, the IXV project (Intermediate eXperimental Vehicle) which is part of the FLPP (Future Launcher Preparatory Programme) aiming at answering to critical technological issues, while supporting the future generation launchers and to improve in general European capabilities in the strategic field of atmospheric re-entry for space transportation, exploration and scientific applications. The IXV key mission and system objectives are the design, development, manufacturing, assembling and on-ground to in-flight verification of an autonomous European lifting and aerodynamically controlled re-entry system, integrating the critical re-entry technologies at the system level. The current IXV vehicle is a slender body type exhibiting rounded shape, thick body controlled by means of two control surfaces. The current mission is to perform an atmospheric re- entry ended by a safe recovery in supersonic regime. A potential extension of the flight domain down to the transonic regime was proposed to be analyzed. The objectives were to study the capability of the IXV for flying autonomously enabling a recovery of the vehicle by means of a subsonic parachute based DRS. The vehicle designed for the hypersonic speeds integrating a large base with only two control surfaces located close to the plane of symmetry is definitively not tuned for transonic ones. CFD done by Thales Alenia Space and wind tunnel activities involving FOI T1500 facility contributed to built up an Aerodynamic Data Base (AEDB) to be used as inputs for flying qualities analysis and re-entry simulations. The paper presents the main objectives of the transonic activities with emphasis on CFD and WTT including a description of the different prediction tools and discussing the main outcomes of the current data comparisons.

Operationalizing a bedside pen entry notebook clinical database system in consultation-liaison psychiatry.

PubMed

Hammer, J S; Strain, J J; Friedberg, A; Fulop, G

1995-05-01

No current system of computerized data entry of clinical information in consultation-liaison (C-L) psychiatry has been well received or has demonstrated that it saves the consultant's time. The inability to achieve accurate, complete, systematic collection of discrete variables and data entry in the harried C-L setting is a major impediment to the advancement of the subspecialty and health services research. The hand-held Notebook computer with Windows PEN ENTRY MICROCARES capabilities has permitted one-time direct entry of data at the time of collection at the patient's bedside. Variable choice and selection enhances the completeness and accuracy of data collection. For example, ICD-9, Axis III diagnoses may be selected from a "look-up" which at the same time automatically assigns the appropriate code and diagnostic-related groups, (DRG) number. A patient narrative can be typed at the nurse's station, a chart note printed for the medical record, and the MICRO-CARES literature database perused with the printing of selected citations, abstracts, and in some cases experts' commentaries for the consultee. The consultant's documentation time is halved using the NOTEBOOK WINDOWS PEN ENTRY MICRO-CARES software, with the advantage of more accurate and complete data description than with the traditional handwritten consultation records. Consultees preferred typewritten in contrast to handwritten notes. The cost of the hardware (about $2000) is less than that of an optical scanner, and it permits report generation and archival searches at the nurses' station without returning to the C-L office for scanning. Radio frequency or ethernet download from the Notebook permits direct data transfer to th C-L office archive computer.

Veterinary students' understanding of a career in practice.

PubMed

Tomlin, J L; Brodbelt, D C; May, S A

2010-06-19

Lack of a clear perception of the realities of a career in veterinary medicine could adversely affect young graduates' satisfaction with the profession and their long-term commitment to it. Veterinary students' understanding of a career in practice were explored. Traditional-entry first-year and final-year students, as well as entry-level 'Gateway' (widening participation) students, were invited to complete a questionnaire exploring their pre-university experiences and their understandings of a career in general practice. Broadly speaking, the undergraduate students taking part in the survey (the majority of whom were entry-level students) had a realistic view of average weekly working hours, out-of-hours duties and the development of their remuneration packages over the course of their careers. The main attractions of the profession were working with animals and the perception of a rewarding job. The main concerns were making mistakes and balancing work and home life. The vast majority of students wanted to pursue a career in general practice, and other career opportunities did not appear to be well understood, particularly by entry-level students.

The characteristics of registered nurses whose licenses expire: why they leave nursing and implications for retention and re-entry.

PubMed

Skillman, Susan M; Palazzo, Lorella; Hart, L Gary; Keepnews, David

2010-01-01

Little is known about RNs who drop their licenses and their potential re-entry into the nursing workforce. The results of this study provide insight into reasons nurses leave their careers and the barriers to re-entry, all important indicators of the current professional climate for nursing. While representing only one state, these findings suggest that RNs who allow their licenses to expire do so because they have reached retirement age or, among those who do not cite age as a factor, because many are unable or unwilling to work in the field. Inactive nurses who might otherwise appear to be likely candidates for re-entry into the profession may not be easily encouraged to practice nursing again without significant changes in their personal circumstances or the health care work environment. Effective ways to address current and pending RN workforce shortages include expanding RN education capacity to produce more RNs who can contribute to the workforce across the coming decades, and promote work environments in which RNs want to, and are able to, practice across a long nursing career.

The Cologne Database for Molecular Spectroscopy, CDMS, in the Virtual Atomic and Molecular Data Centre, VAMDC

NASA Astrophysics Data System (ADS)

Endres, Christian P.; Schlemmer, Stephan; Schilke, Peter; Stutzki, Jürgen; Müller, Holger S. P.

2016-09-01

The Cologne Database for Molecular Spectroscopy, CDMS, was founded 1998 to provide in its catalog section line lists of mostly molecular species which are or may be observed in various astronomical sources (usually) by radio astronomical means. The line lists contain transition frequencies with qualified accuracies, intensities, quantum numbers, as well as further auxiliary information. They have been generated from critically evaluated experimental line lists, mostly from laboratory experiments, employing established Hamiltonian models. Separate entries exist for different isotopic species and usually also for different vibrational states. As of December 2015, the number of entries is 792. They are available online as ascii tables with additional files documenting information on the entries. The Virtual Atomic and Molecular Data Centre, VAMDC, was founded more than 5 years ago as a common platform for atomic and molecular data. This platform facilitates exchange not only between spectroscopic databases related to astrophysics or astrochemistry, but also with collisional and kinetic databases. A dedicated infrastructure was developed to provide a common data format in the various databases enabling queries to a large variety of databases on atomic and molecular data at once. For CDMS, the incorporation in VAMDC was combined with several modifications on the generation of CDMS catalog entries. Here we introduce related changes to the data structure and the data content in the CDMS. The new data scheme allows us to incorporate all previous data entries but in addition allows us also to include entries based on new theoretical descriptions. Moreover, the CDMS entries have been transferred into a mySQL database format. These developments within the VAMDC framework have in part been driven by the needs of the astronomical community to be able to deal efficiently with large data sets obtained with the Herschel Space Telescope or, more recently, with the Atacama Large Millimeter Array.

Learning analytics: Dataset for empirical evaluation of entry requirements into engineering undergraduate programs in a Nigerian university.

PubMed

Odukoya, Jonathan A; Popoola, Segun I; Atayero, Aderemi A; Omole, David O; Badejo, Joke A; John, Temitope M; Olowo, Olalekan O

2018-04-01

In Nigerian universities, enrolment into any engineering undergraduate program requires that the minimum entry criteria established by the National Universities Commission (NUC) must be satisfied. Candidates seeking admission to study engineering discipline must have reached a predetermined entry age and met the cut-off marks set for Senior School Certificate Examination (SSCE), Unified Tertiary Matriculation Examination (UTME), and the post-UTME screening. However, limited effort has been made to show that these entry requirements eventually guarantee successful academic performance in engineering programs because the data required for such validation are not readily available. In this data article, a comprehensive dataset for empirical evaluation of entry requirements into engineering undergraduate programs in a Nigerian university is presented and carefully analyzed. A total sample of 1445 undergraduates that were admitted between 2005 and 2009 to study Chemical Engineering (CHE), Civil Engineering (CVE), Computer Engineering (CEN), Electrical and Electronics Engineering (EEE), Information and Communication Engineering (ICE), Mechanical Engineering (MEE), and Petroleum Engineering (PET) at Covenant University, Nigeria were randomly selected. Entry age, SSCE aggregate, UTME score, Covenant University Scholastic Aptitude Screening (CUSAS) score, and the Cumulative Grade Point Average (CGPA) of the undergraduates were obtained from the Student Records and Academic Affairs unit. In order to facilitate evidence-based evaluation, the robust dataset is made publicly available in a Microsoft Excel spreadsheet file. On yearly basis, first-order descriptive statistics of the dataset are presented in tables. Box plot representations, frequency distribution plots, and scatter plots of the dataset are provided to enrich its value. Furthermore, correlation and linear regression analyses are performed to understand the relationship between the entry requirements and the corresponding academic performance in engineering programs. The data provided in this article will help Nigerian universities, the NUC, engineering regulatory bodies, and relevant stakeholders to objectively evaluate and subsequently improve the quality of engineering education in the country.

Biomedical and environmental aspects of the thorium fuel cycle: a selected, annotated bibliography

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

Faust, R.A.; Fore, C.S.; Cone, M.V.

1979-07-01

This bibliography was compiled to assist in the evaluation of the health and environmental consequences of high specific activity thorium and related nuclides which could be released to the environment by activities related to the Thorium Fuel Cycle. The general scope covers studies regarding potential releases, environmental transport, metabolism, dosimetry, dose assessment, and overall risk assessment for radionuclides specific to the NASAP project. This publication of 740 abstracted references highlights the biological and medical aspects of thorium 228 and thorium 232 in man and animals. Similar studies on related nuclides such as radium 224, radium 226, radium 228, and thoriummore » 230 are also emphasized. Additional categories relevant to these radionuclides are included as follows: chemical analysis; ecological aspects; energy; geological aspects; instrumentation; legal and political aspects; monitoring, measurement and analysis; physical aspects; production; radiation safety and control; and waste disposal and management. Environmental assessment and sources categories were used for entries which contain a multiple use of categories. Leading authors appear alphabetically within each category. Indexes are provided for : author(s), geographic location, keywords, title, and publication description. The bibliography contains literature dating from December 1925 to February 1978.« less

Assessing the Teacher Self-Efficacy of Agriculture Instructors and Their Early Career Employment Status: A Comparison of Certification Types

ERIC Educational Resources Information Center

Robinson, J. Shane; Edwards, M. Craig

2012-01-01

The purpose of this descriptive-correlational study was to assess the level of teacher self-efficacy of first-year, secondary agricultural education teachers in Oklahoma at the beginning and end of their entry-year in the profession and describe their early career retention. This study found that these first-year teachers increased their level of…

A Selective Bibliography of ERIC Abstracts for the Teacher of Reading, 1966-1974; V. Reading Materials.

ERIC Educational Resources Information Center

Winkeljohann, Rosemary, Comp.

This selective bibliography is one of nine documents compiled to provide titles and descriptions of useful and informative reading documents which were indexed into the ERIC system from 1966 to 1974. The 245 entries in this section of the bibliography concern reading materials and are arranged alphabetically by author in one of the following 12…

A Selective Bibliography of ERIC ABstracts for the Teacher of Reading, 1966-1974; II. Methods in Teaching Reading.

ERIC Educational Resources Information Center

Winkeljohann, Rosemary, Comp.

This selective bibliography is one of nine documents compiled to provide titles and descriptions of useful and informative reading documents which were indexed into the ERIC system from 1966 to 1974. The 190 entries in this section of the bibliography concern methods in teaching reading and are arranged alphabetically by author in one of the…

A Selected Bibliography on Language Input To Young Children. CAL-ERIC/CLL Series on Languages and Linguistics.

ERIC Educational Resources Information Center

Andersen, Elaine S., Comp.

Thirty-one papers and reports dealing with recent work on language input to children are listed in this annotated bibliography. The annotations, which are descriptive rather than evaluative, summarize the design of each study, the nature of the data, and some of the results and conclusions. Entries by P. Broen, J. Bynon, L. Cherry, J. M. Crawford,…

Space Sciences Laboratory Publications and Presentations: January 1 - December 31,1998

NASA Technical Reports Server (NTRS)

Summers, F. G. (Compiler)

1999-01-01

This document lists the significant publications and presentations of the Space Sciences Laboratory during the period January 1 - December 31, 1998. Entries in the main part of the document are categorized according to NASA Reports (arranged by report number), Open Literature, and Presentations (arranged alphabetically by title). Most of the articles listed under Open Literature have appeared in refereed professional journals, books, monographs, or conference proceedings. Although many published abstracts are eventually expanded into full papers for publication in scientific and technical journals, they are often sufficiently comprehensive to include the significant results of the research reported. Therefore, published abstracts are listed separately in a subsection under Open Literature. Questions or requests for additional information about the entries in this report should be directed to Gregory S. Wilson (ES01; 544-7579) or to one of the authors. The organizational code of the cognizant SSL branch or office is given at the end of each entry.

The Astrophysics Source Code Library by the numbers

NASA Astrophysics Data System (ADS)

Allen, Alice; Teuben, Peter; Berriman, G. Bruce; DuPrie, Kimberly; Mink, Jessica; Nemiroff, Robert; Ryan, PW; Schmidt, Judy; Shamir, Lior; Shortridge, Keith; Wallin, John; Warmels, Rein

2018-01-01

The Astrophysics Source Code Library (ASCL, ascl.net) was founded in 1999 by Robert Nemiroff and John Wallin. ASCL editors seek both new and old peer-reviewed papers that describe methods or experiments that involve the development or use of source code, and add entries for the found codes to the library. Software authors can submit their codes to the ASCL as well. This ensures a comprehensive listing covering a significant number of the astrophysics source codes used in peer-reviewed studies. The ASCL is indexed by both NASA’s Astrophysics Data System (ADS) and Web of Science, making software used in research more discoverable. This presentation covers the growth in the ASCL’s number of entries, the number of citations to its entries, and in which journals those citations appear. It also discusses what changes have been made to the ASCL recently, and what its plans are for the future.

Exploring the Association of Homicides in Northern Mexico and Healthcare Access for US Residents.

PubMed

Geissler, Kimberley H; Becker, Charles; Stearns, Sally C; Thirumurthy, Harsha; Holmes, George M

2015-08-01

Many legal residents in the United States (US)-Mexico border region cross from the US into Mexico for medical treatment and pharmaceuticals. We analyzed whether recent increases in homicides in Mexico are associated with reduced healthcare access for US border residents. We used data on healthcare access, legal entries to the US from Mexico, and Mexican homicide rates (2002-2010). Poisson regression models estimated associations between homicide rates and total legal US entries. Multivariate difference-in-difference linear probability models evaluated associations between Mexican homicide rates and self-reported measures of healthcare access for US residents. Increased homicide rates were associated with decreased legal entries to the US from Mexico. Contrary to expectations, homicides did not have significant associations with healthcare access measures for legal residents in US border counties. Despite a decrease in border crossings, increased violence in Mexico did not appear to negatively affect healthcare access for US border residents.

Investigating data entry task performance on a laptop under the impact of vibration: the effect of color.

PubMed

Mallick, Zulquernain

2007-01-01

The last 20 years have seen a tremendous growth in mobile computing and wireless communications and services. An experimental study was conducted to explore the effect of text/background color on a laptop computing system along with variable environmental vibration on operators' data entry task performance in moving automobiles. The operators' performance was measured in terms of the number of characters entered per minute without spaces (NCEPMWS) on a laptop computing system. The subjects were divided into 3 categories, namely, Novices, Intermediates and Experts. Findings suggest a re-evaluation of existing laptop designs taking ergonomics into consideration. It appears that proper selection of text/background color on the laptop coupled with controlled vehicular speed could result in a better quality of interaction between human and laptops and it could also resolve the problem of poor data entry task performance.

MEPD: a Medaka gene expression pattern database

PubMed Central

Henrich, Thorsten; Ramialison, Mirana; Quiring, Rebecca; Wittbrodt, Beate; Furutani-Seiki, Makoto; Wittbrodt, Joachim; Kondoh, Hisato

2003-01-01

The Medaka Expression Pattern Database (MEPD) stores and integrates information of gene expression during embryonic development of the small freshwater fish Medaka (Oryzias latipes). Expression patterns of genes identified by ESTs are documented by images and by descriptions through parameters such as staining intensity, category and comments and through a comprehensive, hierarchically organized dictionary of anatomical terms. Sequences of the ESTs are available and searchable through BLAST. ESTs in the database are clustered upon entry and have been blasted against public data-bases. The BLAST results are updated regularly, stored within the database and searchable. The MEPD is a project within the Medaka Genome Initiative (MGI) and entries will be interconnected to integrated genomic map databases. MEPD is accessible through the WWW at http://medaka.dsp.jst.go.jp/MEPD. PMID:12519950

Thesaurus for Special Education Instructional Materials.

ERIC Educational Resources Information Center

Dailey, Rebecca; And Others

The thesaurus is intended as a preliminary standardization and clarification of terms used to index special education instructional materials throughout the Special Education Instructional Materials Centers/Regional Media Centers (IMC/RMC) Network. The majority of entries are approved descriptors appearing in the selected standard, the Thesaurus…

A Study of Ethics Education within Therapeutic Recreation Curriculum.

ERIC Educational Resources Information Center

Nisbett, Nancy; Brown-Welty, Sharon; O'Keefe, Cathy

2002-01-01

Explored the status of ethics education within therapeutic recreation. Researchers surveyed all entry-level undergraduate and graduate therapeutic recreation training programs in one state, examining responses for differences in content and delivery. Programs appeared consistent with regard to ethics instruction, integrating similar content…

A Survey of Clinical Faculty Calibration in Dental Hygiene Programs.

PubMed

Dicke, Nichole L; Hodges, Kathleen O; Rogo, Ellen J; Hewett, Beverly J

2015-08-01

This study investigated the calibration efforts of entry-level dental hygiene programs in the U.S. Four aspects were explored, including attitudes, characteristics, quality and satisfaction, to evaluate current calibration practices. A descriptive comparative survey design was used. Directors of accredited dental hygiene programs (n=345) were asked to forward an electronic survey invitation to clinical faculty. Eighty-five directors forwarded the survey to 847 faculty; 45.3% (n=384) participated. The 37-item survey contained multiple-choice and Likert scale questions and was available for 3 weeks. Descriptive statistics were used to analyze demographic data and research questions. The Kruskal-Wallis, Spearman Correlation Coefficient and Mann-Whitney U tests were employed to analyze hypotheses (p=0.05). The demographic profile for participants revealed that most worked for institutions awarding associate entry-level degrees, had 1 to 10 years' experience, taught clinically and didactically, and held a master's degree. Clinical instructors valued calibration, believed it reduced variation and wanted more calibration. Some were not offered quality calibration. There was a difference between the entry-level degree awarded and the program's evaluation of clinical skill faculty reliability, as analyzed using the Kruskal-Wallis test (p=0.008). Additionally, full-time versus part-time educators reported more observed student frustration with faculty variance, as evaluated using the Mann-Whitney U test (p=0.001, bfp=0.004). Faculty members value calibration's potential benefits and want enhanced calibration efforts. Calibration efforts need to be improved to include standards for measuring intra- and inter-rater reliability and plans for resolving inconsistencies. More research is needed to determine effective calibration methods and their impact on student learning. Copyright © 2015 The American Dental Hygienists’ Association.

Book Review:

NASA Astrophysics Data System (ADS)

Israel, W.

2006-07-01

The evaporation of a black hole formed by the collapse of matter is a nonunitary process involving loss of information. At least, this is how it appears in Hawking's semiclassical description, in which gravity is not quantized and the emergent radiation appears thermal. Since unitarity is one of the pillars of quantum mechanics there has been an understandable reluctance to accept this as an ironclad conclusion. Conformal field theories in flat space are manifestly unitary, and the AdS/CFT correspondence therefore suggests that the information trapped in the depths of the hole must find some way to escape—a conclusion almost universally accepted today, at least among particle theorists. Just how it could escape remains a mystery, however, since nothing can escape without violating causality until the black hole has shrunk too far to hold much information. Gerard 't Hooft and the senior author of this book, Leonard Susskind, have been vocal advocates of the view that the information paradox poses a real crisis for physics requiring significant paradigm shifts. They suggest that locality must be given up as an objective property of physical phenomena (even on large scales) and replaced by a new principle of 'black hole complementarity'. Specifically, there are two very different ways to view the process of collapse and evaporation. To a free-falling observer, nothing unusual happens at the horizon and matter and information fall deep into the hole. To a stationary observer hovering just outside the hole it appears instead that the matter and information are deposited on the horizon (which he experiences as very hot because of his large acceleration), to be eventually re-emitted from there as Hawking radiation. According to 't Hooft and Susskind, these must be viewed as equally valid, 'complementary' descriptions of the same process. Black hole complementarity is essentially the statement (supported by operational arguments) that their simultaneous validity cannot lead to inconsistencies. Students and non-specialists will welcome this book, which provides an entry into this fascinating realm at a level that can be enjoyed by an enterprising undergraduate. The first chapter introduces the Schwarzschild black hole and the various coordinate systems used for its description. In four brief chapters (29 pages) the authors then manage a clear presentation of the thermal properties of quantum fields in Rindler and Schwarzschild space that skirts the operator formalism of QFT. Two further chapters treat charged black holes and the stretched-horizon description of black hole electrodynamics. Chapter 8, 'The Laws of Nature', explains how information is quantified, the quantum xerox principle and the entanglement entropy of black holes, with a detailed account of how this evolves as the hole evaporates. This sets the stage for a discussion of the black hole information puzzle and the complementarity principle in chapter 9. The pace heats up in the second part of the book, which in 48 pages sketches a variety of topics: Bousso's entropy bound and holography, the AdS/CFT correspondence, a 13 page introduction to string theory and the ideas underlying the string-based derivations of the entropy area relation for higher-dimensional black holes. This well-planned, stimulating and sometimes provocative book can be enthusiastically recommended.

Role of Nectin-1 and Herpesvirus Entry Mediator as Cellular Receptors for Herpes Simplex Virus 1 on Primary Murine Dermal Fibroblasts.

PubMed

Petermann, Philipp; Rahn, Elena; Thier, Katharina; Hsu, Mei-Ju; Rixon, Frazer J; Kopp, Sarah J; Knebel-Mörsdorf, Dagmar

2015-09-01

The cellular proteins nectin-1 and herpesvirus entry mediator (HVEM) can both mediate the entry of herpes simplex virus 1 (HSV-1). We have recently shown how these receptors contribute to infection of skin by investigating HSV-1 entry into murine epidermis. Ex vivo infection studies reveal nectin-1 as the primary receptor in epidermis, whereas HVEM has a more limited role. Although the epidermis represents the outermost layer of skin, the contribution of nectin-1 and HVEM in the underlying dermis is still open. Here, we analyzed the role of each receptor during HSV-1 entry in murine dermal fibroblasts that were deficient in expression of either nectin-1 or HVEM or both receptors. Because infection was not prevented by the absence of either nectin-1 or HVEM, we conclude that they can act as alternative receptors. Although HVEM was found to be highly expressed on fibroblasts, entry was delayed in nectin-1-deficient cells, suggesting that nectin-1 acts as the more efficient receptor. In the absence of both receptors, entry was strongly delayed leading to a much reduced viral spread and virus production. These results suggest an unidentified cellular component that acts as alternate but inefficient receptor for HSV-1 on dermal fibroblasts. Characterization of the cellular entry mechanism suggests that HSV-1 can enter dermal fibroblasts both by direct fusion with the plasma membrane and via endocytic vesicles and that this is not dependent on the presence or absence of nectin-1. Entry was also shown to require dynamin and cholesterol, suggesting comparable entry pathways in keratinocytes and dermal fibroblasts. Herpes simplex virus (HSV) is a human pathogen which infects its host via mucosal surfaces or abraded skin. To understand how HSV-1 overcomes the protective barrier of mucosa or skin and reaches its receptors in tissue, it is essential to know which receptors contribute to the entry into individual skin cells. Previously, we have explored the contribution of nectin-1 and herpesvirus entry mediator (HVEM) as receptors for HSV-1 entry into murine epidermis, where keratinocytes form the major cell type. Since the underlying dermis consists primarily of fibroblasts, we have now extended our study of HSV-1 entry to dermal fibroblasts isolated from nectin-1- or HVEM-deficient mice or from mice deficient in both receptors. Our results demonstrate a role for both nectin-1 and HVEM as receptors and suggest a further receptor which appears much less efficient. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

BEST: Bilingual environmental science training: Kindergarten level

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

NONE

1996-03-01

This booklet is one of a series of bilingual guides to environmental-science learning activities for students to do at home. Lesson objectives, materials required, procedure, vocabulary, and subjects integrated into the lesson are described in English for each lesson. A bilingual glossary, alphabetized by English entries, with Spanish equivalents in both English and Spanish, follows the lesson descriptions, and is itself followed by a bibliography of English-language references. This booklet includes descriptions of six lessons covering the senses of touch and sight, the sense of smell, how to distinguish living and non-living things, cell structures, the skeletal system, and themore » significance of food groups. 8 figs.« less

Development of a Free-to-Roll Transonic Test Capability (Invited)

NASA Technical Reports Server (NTRS)

Capone, F. J.; Owens, D. B.; Hall, R. M.

2003-01-01

As part of the NASA/Navy Abrupt Wing Stall Program, a relatively low-cost, rapid-access wind-tunnel free-to-roll rig was developed. This rig combines the use of conventional models and test apparatuses to evaluate both transonic performance and wing-drop/rock tendencies in a single tunnel entry. A description of the test hardware as well as a description of the experimental procedures is given. The free-to-roll test rig has been used successfully to assess the static and dynamic characteristics of three different configurations--two configurations that exhibit uncommanded lateral motions, (pre-production F/A-18E and AV-8B), and one that did not (F/A-18C).

OSTEOPOROSIS DRUGS MARKETED IN THE UNITED STATES: GENERIC COMPETITION, PRICING STRUCTURE, AND DISPERSION AMONG PAYERS.

PubMed

Balkhi, Bander; Seoane-Vazquez, Enrique; Rodriguez-Monguio, Rosa

2016-01-01

Despite the cost of pharmaceuticals, studies assessing prices of osteoporosis drugs are lacking. This study examined trends in prices of osteoporosis drugs in the United States in the period 1988-2014, assessed pricing structure of osteoporosis drugs, and evaluated price trends before and after generic drugs market entry. Data were derived from the U.S. Food and Drug Administration, the RedBook, the Centers for Medicare & Medicaid Services, and the Federal Supply Schedule (FSS). Descriptive statistics and segmented linear regression analyses were performed. In the period 1988-2014, osteoporosis drug prices increased faster than the inflation. The average wholesale price (AWP) of generic products at market entry represented 90 percent of the AWP for the corresponding brand. Prices of brand products continued to increase after generic entry. Drug prices showed a significant variation when compared with the brand AWP. The brand wholesale acquisition cost (WAC) was typically set at 83.3 percent of the AWP. Community pharmacies acquired osteoporosis brand drugs at a median of 80.5 percent of the brand AWP. Significant reductions in brand AWP were observed for Medicare Part B (78.5 percent of the brand AWP), generic National Average Drug Acquisition Cost (33.7 percent), and FSS (22.5 percent). There are significant differences in the manufacturer prices, pharmacy acquisition costs and reimbursement rates of osteoporosis drugs. Pharmaceutical companies listed prices are higher than the pharmacy actual estimated acquisitions costs, and the prices used for reimbursement to providers. Generic drugs entry significantly drives down prices; still, prices of branded drugs facing generic competition continued to increase after generic market entry.

Draping education to promote patient dignity: canadian physiotherapy student and instructor perceptions.

PubMed

Wilson, Nicole; Hopkins-Rosseel, Diana; Lusty, Christopher; Averns, Henry; Hopman, Wilma

2012-01-01

To determine the perceptions of educators and students in Canadian entry-level professional physiotherapy programmes with respect to the current draping curriculum and the methods of delivery of that content and to determine if there is a need for additional draping education time and resources in these programmes. Canadian university physiotherapy students (n=127) and educators (n=183) completed questionnaires designed by the authors. Data were collected via Survey Monkey, exported as Excel files, and analyzed using descriptive statistics and Pearson chi-square analysis. Students and educators agreed that dignity as a concept and draping as a skill to protect patient dignity are both important and should be included in Canadian physiotherapy curricula. Respondents also agreed that students often have difficulty with draping. Educators identified barriers to teaching draping while students identified components of an effective educational resource on draping. To enhance the development of effective draping skills among entry-level physiotherapists, draping education should be included in Canadian physiotherapy curricula. An effective draping educational resource should be developed for educators and students. Purpose: To determine the perceptions of educators and students in Canadian entry-level professional physiotherapy programmes with respect to the current draping curriculum and the methods of delivery of that content and to determine if there is a need for additional draping education time and resources in these programmes. Methods: Canadian university physiotherapy students ( n =127) and educators ( n =183) completed questionnaires designed by the authors. Data were collected via Survey Monkey, exported as Excel files, and analyzed using descriptive statistics and Pearson chi-square analysis. Results: Students and educators agreed that dignity as a concept and draping as a skill to protect patient dignity are both important and should be included in Canadian physiotherapy curricula. Respondents also agreed that students often have difficulty with draping. Educators identified barriers to teaching draping while students identified components of an effective educational resource on draping. Conclusions: To enhance the development of effective draping skills among entry-level physiotherapists, draping education should be included in Canadian physiotherapy curricula. An effective draping educational resource should be developed for educators and students.

BOOK REVIEW: The Complete A-Z Physics Handbook, Second Edition

NASA Astrophysics Data System (ADS)

Breithaupt, Jim

2000-11-01

The first edition of this book was published in 1997 and reviewed in Physics Education in March 1988. This second edition is 13 pages longer and contains a significant number of new entries, mostly in particle physics and astrophysics, to match the latest AS/A-level specifications. Some entries on topics such as surface tension that were removed from previous AS/A-level syllabuses have now been deleted. The revised book thus provides an effective alphabetical guide to key terms used in the latest AS/A-level specifications as most AS/A-level core terms are included, apart from terms for some of the new topics such as image processing in the new IOP AS/A-level specification. The style of the second edition is the same as the first, each entry commencing with the key term in bold print followed by an explanation of the term, accompanied by the relevant equation and/or a simple diagram where appropriate. Cross-references are given in italics. For example, the entry under quarks (which is one of the new entries) lists the six quarks and their characteristic properties in bullet point format then follows up with the information about the quark composition of baryons and mesons, giving the composition of the proton, the neutron and the pions as examples. The change of quark composition due to beta decay is mentioned with a cross-reference to beta decay. Other cross-references link to entries on the proton, the neutron and the four fundamental interactions. Lengthy entries such as the photoelectric effect each cover several pages, thus providing opportunities for in-depth revision. Useful theme entries provided in the first edition have been retained and referred to in a new two-page appendix on preparing for synoptic questions. Some proofs are provided such as the proof of the kinetic theory equation. Some experiments are described, each under an appropriate entry. Technically, the entries are reasonably accurate and usually expressed in appropriate and familiar language. The book ends with the same appendices as in the first edition (units, formulae, physical constants, examiners' terms, a suggested revision list and notes on examination preparation) plus the two-page synoptic appendix. The second edition with its additional entries on particle physics and astrophysics should prove useful as a study guide to supplement a textbook or as a revision guide as AS or A2 examinations approach. In addition, the concise nature of many of the entries could be valuable in helping physics students sharpen their written communication skills, thereby securing marks which all too often they lose on account of inadequate answers to descriptive questions.

A radiographic anthology of vertebral names.

PubMed

Yochum, T R; Hartley, B; Thomas, D P; Guebert, G M

1985-06-01

There are many conditions of the spine to which various authors have applied descriptive names. This paper, an extensive review of the literature, provides the first complete source for such named vertebrae. Included are 88 names covering all categories of bone disease. A brief description of the radiographic appearance and its pathogenesis is provided for each, along with a consideration of the disease processes which may produce the appearance.

26 CFR 1.6107-1 - Tax return preparer must furnish copy of return or claim for refund to taxpayer and must retain a...

Code of Federal Regulations, 2010 CFR

2010-04-01

... tax return preparer. The electronic portion of the return or claim for refund may be contained on a replica of an official form or on an unofficial form. On an unofficial form, however, data entries must reference the line numbers or descriptions on an official form. (3) For electronically filed Forms 1040EZ...

Economic Education Experiences of Enterprising Teachers. Volume 19. A Report Developed from the 1980-81 Entries in the International Paper Company Foundation Awards Program for the Teaching of Economics.

ERIC Educational Resources Information Center

Nappi, Andrew T., Ed.; Suglia, Anthony F., Ed.

Twenty-five award winning teacher developed projects and courses in economics are described. The projects are designed for use in primary, intermediate, junior high, and senior high schools. Descriptions indicate grade level, project background, time allotment, objectives, activities, and evaluation. The publication consists of five chapters.…

Coal database for Cook Inlet and North Slope, Alaska

USGS Publications Warehouse

Stricker, Gary D.; Spear, Brianne D.; Sprowl, Jennifer M.; Dietrich, John D.; McCauley, Michael I.; Kinney, Scott A.

2011-01-01

This database is a compilation of published and nonconfidential unpublished coal data from Alaska. Although coal occurs in isolated areas throughout Alaska, this study includes data only from the Cook Inlet and North Slope areas. The data include entries from and interpretations of oil and gas well logs, coal-core geophysical logs (such as density, gamma, and resistivity), seismic shot hole lithology descriptions, measured coal sections, and isolated coal outcrops.

Analysis of patient diaries in Danish ICUs: a narrative approach.

PubMed

Egerod, Ingrid; Christensen, Doris

2009-10-01

The objective was to describe the structure and content of patient diaries written for critically ill patients in Danish intensive care units (ICUs). Critical illness is associated with physical and psychological aftermath including cognitive impairment and post-traumatic stress. Patient diaries written in the intensive care unit are used to help ICU-survivors come to terms with their illness. The study had a qualitative, descriptive and explorative design, using a narrative approach of analysis. Data were analysed on several levels: extra-case level, case level, diary-entry level, and sub-entry level. The sample consisted of 25 patient diaries written by critical care nurses in 2007 for patients at a general ICU in Denmark. The base narrative describes three stages: crisis, turning point, and normalisation. Each case includes parallel plots of nurse, patient and family, which converge during normalisation. Each diary is structured by: summary, daily entries and end note. Each diary entry is structured by: greeting, narrator status, patient status, family status/contextual cues and sign-off note. Patient diaries acknowledge the patient experience and provide new insights into nursing performance. This study offers a framework for understanding ICU patient diaries, which may facilitate cross-unit comparisons and support future guideline development. The dual perspectives of patient diaries and the ambiguous ownership of the narratives may pave the way for insights to improve critical care nursing and ICU rehabilitation.

Buying and Selling Words: What Every Good Librarian Should Know about the Dictionary Business.

ERIC Educational Resources Information Center

Kister, Ken

1993-01-01

Discusses features to consider when selecting dictionaries. Topics addressed include the publishing industry; the dictionary market; profits from dictionaries; pricing; competitive marketing tactics, including similar titles, claims to numbers of entries and numbers of definitions, and similar physical appearance; a trademark infringement case;…

50 CFR 91.13 - Technical requirements for design and submission of entry.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) MISCELLANEOUS PROVISIONS MIGRATORY BIRD HUNTING AND CONSERVATION STAMP.... No scrollwork, lettering, bird band numbers, signatures or initials may appear on the design. Each..., or under glass, or have any protective covering (other than the matting) attached to them. The entire...

50 CFR 91.13 - Technical requirements for design and submission of entry.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) MISCELLANEOUS PROVISIONS MIGRATORY BIRD HUNTING AND CONSERVATION STAMP.... No scrollwork, lettering, bird band numbers, signatures or initials may appear on the design. Each..., or under glass, or have any protective covering (other than the matting) attached to them. The entire...

76 FR 39991 - Introduction to the Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... Deregulatory Actions. SUMMARY: The Regulatory Flexibility Act requires that agencies publish semiannual... agencies have chosen to publish their regulatory agendas as part of the Unified Agenda. Editions of the... Published? III. How Is the Unified Agenda Organized? IV. What Information Appears for Each Entry? V...

Modular Access and Progression Routes: Support Issues and Student Directed Learning.

ERIC Educational Resources Information Center

Ward, Jill

1995-01-01

The effects of modularizing Access Courses provided by the University of Derby were examined for 299 adult students. No significant differences appeared in retention, but the modular approach had increased recruitment/retention of unskilled and lower achieving students. Students with lower entry qualifications had higher achievement than similar…

Introduction to The Regulatory Plan and the Unified Agenda of Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-20

... Unified Agenda 79451 Published? III. How Are The Regulatory Plan and the Unified Agenda 79451 Organized? IV. What Information Appears for Each Entry? 79452 V. Abbreviations 79454 VI. How Can Users Get... Department of Defense 79504 Department of Education 79509 Department of Energy 79512 Department of Health and...

Developing the Vertex Formula Meaningfully

ERIC Educational Resources Information Center

Nebesniak, Amy L.; Burgoa, A. Aaron

2015-01-01

As teachers working with students in entry-level algebra classes, authors Amy Nebesniak and A. Aaron Burgoa realized that their instruction was a major factor in how their students viewed mathematics. They often presented students with abstract formulas that seemed to appear out of thin air. One instance occurred while they were teaching students…

Education in Asia: A Bibliography.

ERIC Educational Resources Information Center

United Nations Asian Inst. for Economic Development and Planning, Bangkok (Thailand).

This bibliography, a selection of documents from the holdings of the Regional Office library, supplements and up-dates the "Bibliography for a Review of Education in the Asian Region" which appeared in the "Bulletin," Volume I, Number 1, September, 1966. Entries are divided according to country or geographic area and include,…

Architectural/Building Programming: An Annotated Bibliography.

ERIC Educational Resources Information Center

Turner, George E.

This 34-item bibliography brings together the random articles about programing, which have appeared in a variety of publications, to establish a resource for architectural students and practitioners who need a clearer understanding of the nature of architectural programing. The entries are divided into those that serve as an introduction to either…

40 CFR 94.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2011 CFR

2011-07-01

... extraordinary events as accidents involving the engine or dynamometer runaway. (ii) Each such history shall be... Officer by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... and Radiation or the Assistant Administrator for Enforcement and Compliance Assurance. (8) EPA may...

40 CFR 94.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2013 CFR

2013-07-01

... extraordinary events as accidents involving the engine or dynamometer runaway. (ii) Each such history shall be... Officer by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... and Radiation or the Assistant Administrator for Enforcement and Compliance Assurance. (8) EPA may...

40 CFR 94.215 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2012 CFR

2012-07-01

... extraordinary events as accidents involving the engine or dynamometer runaway. (ii) Each such history shall be... Officer by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... and Radiation or the Assistant Administrator for Enforcement and Compliance Assurance. (8) EPA may...

15 CFR 760.3 - Exceptions to prohibitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... origin at the time of their entry into the boycotting country by (a) uniqueness of design or appearance... by a United States person does not come within this exception. (6) The provision of so-called “pre-selection” or “pre-award” services, such as providing lists of qualified suppliers, subcontractors, or...

15 CFR 760.3 - Exceptions to prohibitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... origin at the time of their entry into the boycotting country by (a) uniqueness of design or appearance... by a United States person does not come within this exception. (6) The provision of so-called “pre-selection” or “pre-award” services, such as providing lists of qualified suppliers, subcontractors, or...

15 CFR 760.3 - Exceptions to prohibitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... origin at the time of their entry into the boycotting country by (a) uniqueness of design or appearance... by a United States person does not come within this exception. (6) The provision of so-called “pre-selection” or “pre-award” services, such as providing lists of qualified suppliers, subcontractors, or...

Duration of fuels reduction following prescribed fire in coniferous forests of U.S. national parks in California and the Colorado Plateau

USGS Publications Warehouse

van Mantgem, Phillip J.; Lalemand, Laura; Keifer, MaryBeth; Kane, Jeffrey M.

2016-01-01

Prescribed fire is a widely used forest management tool, yet the long-term effectiveness of prescribed fire in reducing fuels and fire hazards in many vegetation types is not well documented. We assessed the magnitude and duration of reductions in surface fuels and modeled fire hazards in coniferous forests across nine U.S. national parks in California and the Colorado Plateau. We used observations from a prescribed fire effects monitoring program that feature standard forest and surface fuels inventories conducted pre-fire, immediately following an initial (first-entry) prescribed fire and at varying intervals up to >20 years post-fire. A subset of these plots was subjected to prescribed fire again (second-entry) with continued monitoring. Prescribed fire effects were highly variable among plots, but we found on average first-entry fires resulted in a significant post-fire reduction in surface fuels, with litter and duff fuels not returning to pre-fire levels over the length of our observations. Fine and coarse woody fuels often took a decade or longer to return to pre-fire levels. For second-entry fires we found continued fuels reductions, without strong evidence of fuel loads returning to levels observed immediately prior to second-entry fire. Following both first- and second-entry fire there were increases in estimated canopy base heights, along with reductions in estimated canopy bulk density and modeled flame lengths. We did not find evidence of return to pre-fire conditions during our observation intervals for these measures of fire hazard. Our results show that prescribed fire can be a valuable tool to reduce fire hazards and, depending on forest conditions and the measurement used, reductions in fire hazard can last for decades. Second-entry prescribed fire appeared to reinforce the reduction in fuels and fire hazard from first-entry fires.

Rhythm production at school entry as a predictor of poor reading and spelling at the end of first grade.

PubMed

Lundetræ, Kjersti; Thomson, Jenny M

2018-01-01

Rhythm plays an organisational role in the prosody and phonology of language, and children with literacy difficulties have been found to demonstrate poor rhythmic perception. This study explored whether students' performance on a simple rhythm task at school entry could serve as a predictor of whether they would face difficulties in word reading and spelling at the end of grade 1. The participants were 479 Norwegian 6-year-old first graders randomized as controls in the longitudinal RCT on track (n = 1171). Rhythmic timing and pre-reading skills were tested individually at school entry on a digital tablet. On the rhythm task, the students were told to tap a drum appearing on the screen to two different rhythms (2 Hz paced and 1.5 Hz paced). Children's responses were recorded as they tapped on the screen with their index finger. Significant group differences were found in rhythm tapping ability measured at school entry, when groups were defined upon whether children went on to score above or below the 20th percentile reading and spelling thresholds in national assessment tests at the end of grade one. Inclusion of the school-entry rhythmic tapping measure into a model of classification accuracy for above or below threshold reading and spelling improved accuracy of classification by 6.2 and 9.2% respectively.

A Method for Semi-quantitative Assessment of Exposure to Pesticides of Applicators and Re-entry Workers: An Application in Three Farming Systems in Ethiopia.

PubMed

Negatu, Beyene; Vermeulen, Roel; Mekonnen, Yalemtshay; Kromhout, Hans

2016-07-01

To develop an inexpensive and easily adaptable semi-quantitative exposure assessment method to characterize exposure to pesticide in applicators and re-entry farmers and farm workers in Ethiopia. Two specific semi-quantitative exposure algorithms for pesticides applicators and re-entry workers were developed and applied to 601 farm workers employed in 3 distinctly different farming systems [small-scale irrigated, large-scale greenhouses (LSGH), and large-scale open (LSO)] in Ethiopia. The algorithm for applicators was based on exposure-modifying factors including application methods, farm layout (open or closed), pesticide mixing conditions, cleaning of spraying equipment, intensity of pesticide application per day, utilization of personal protective equipment (PPE), personal hygienic behavior, annual frequency of application, and duration of employment at the farm. The algorithm for re-entry work was based on an expert-based re-entry exposure intensity score, utilization of PPE, personal hygienic behavior, annual frequency of re-entry work, and duration of employment at the farm. The algorithms allowed estimation of daily, annual and cumulative lifetime exposure for applicators, and re-entry workers by farming system, by gender, and by age group. For all metrics, highest exposures occurred in LSGH for both applicators and female re-entry workers. For male re-entry workers, highest cumulative exposure occurred in LSO farms. Female re-entry workers appeared to be higher exposed on a daily or annual basis than male re-entry workers, but their cumulative exposures were similar due to the fact that on average males had longer tenure. Factors related to intensity of exposure (like application method and farm layout) were indicated as the main driving factors for estimated potential exposure. Use of personal protection, hygienic behavior, and duration of employment in surveyed farm workers contributed less to the contrast in exposure estimates. This study indicated that farmers' and farm workers' exposure to pesticides can be inexpensively characterized, ranked, and classified. Our method could be extended to assess exposure to specific active ingredients provided that detailed information on pesticides used is available. The resulting exposure estimates will consequently be used in occupational epidemiology studies in Ethiopia and other similar countries with few resources. © The Author 2016. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Orbiter Return-To-Flight Entry Aeroheating

NASA Technical Reports Server (NTRS)

Campbell, Charles H.; Anderson, Brian; Bourland, Gary; Bouslog, Stan; Cassady, Amy; Horvath, Tom; Berry, Scott A.; Gnoffo, Peter; Wood, Bill; Reuther, James;

The Effect of Lift on Entry Corridor Depth and Guidance Requirements for the Return Lunar Flight

NASA Technical Reports Server (NTRS)

Wong, Thomas J.; Slye, Robert E.

1961-01-01

Corridors for manned vehicles are defined consistent with requirements for avoiding radiation exposure and for limiting values of peak deceleration. Use of lift increases the depth of the entry corridor. Mid-course guidance requirements appear to be critical only for the flight-path angle. Increasing the energy of the transport orbit increases the required guidance accuracy for the flight-path angle. Corrective thrust applied essentially parallel to the local horizontal produces the maximum change in perigee altitude for a given increment of velocity. Energy required to effect a given change in perigee altitude varies inversely with range measured from the center of the earth.

Proteins of unknown function in the Protein Data Bank (PDB): an inventory of true uncharacterized proteins and computational tools for their analysis.

PubMed

Nadzirin, Nurul; Firdaus-Raih, Mohd

2012-10-08

Proteins of uncharacterized functions form a large part of many of the currently available biological databases and this situation exists even in the Protein Data Bank (PDB). Our analysis of recent PDB data revealed that only 42.53% of PDB entries (1084 coordinate files) that were categorized under "unknown function" are true examples of proteins of unknown function at this point in time. The remainder 1465 entries also annotated as such appear to be able to have their annotations re-assessed, based on the availability of direct functional characterization experiments for the protein itself, or for homologous sequences or structures thus enabling computational function inference.

Shock-wave flow regimes at entry into the diffuser of a hypersonic ramjet engine: Influence of physical properties of the gas medium

NASA Astrophysics Data System (ADS)

Tarnavskii, G. A.

2006-07-01

The physical aspects of the effective-adiabatic-exponent model making it possible to decompose the total problem on modeling of high-velocity gas flows into individual subproblems (“physicochemical processes” and “ aeromechanics”), which ensures the creation of a universal and efficient computer complex divided into a number of independent units, have been analyzed. Shock-wave structures appearing at entry into the duct of a hypersonic aircraft have been investigated based on this methodology, and the influence of the physical properties of the gas medium in a wide range of variations of the effective adiabatic exponent has been studied.

Uncovering the Hidden Dimensions of Meaning in Descriptions of Educational Practice.

ERIC Educational Resources Information Center

Harris, Ilene B.

Descriptions of educational practice offer an array of important, but typically hidden dimensions of meaning which provide potentially rich resources for understanding the practices. This paper illustrates: (1) how analysis, interpretations, and assessments interpenetrate what appear to be descriptions and suggest how readers can tease out these…

Vantage Construal in the Attributive Use of Basic Color Terms: The A[subscript C]N and N of N[subscript C] Constructions

ERIC Educational Resources Information Center

Anishchanka, Alena

2010-01-01

The article presents a usage-based analysis of color attribution, i.e. the construal of the relation between color property and an entity to which it is attributed in painting descriptions. The study is based on the corpus of 100 catalog entries written for American art museums. It focuses on the two most frequent morpho-syntactic patterns in the…

Decreasing Cognitive Load for Novice EFL Learners: Effects of Question and Descriptive Advance Organizers in Facilitating EFL Learners' Comprehension of an Animation-Based Content Lesson

ERIC Educational Resources Information Center

Lin, Huifen; Chen, Tsuiping

2006-01-01

Cognitive load can be defined as the amount of mental effort that performing a specific task imposes on a learner's cognitive system. It can be measured by the number of new concepts embedded in a learning task. English as a Foreign Language (EFL) learners, with their limited English proficiency and minimal entry knowledge of a subject matter,…

Sharable Courseware Object Reference Model (SCORM), Version 1.0

DTIC Science & Technology

2000-07-01

or query tool may provide the top- level entries of a well-established classification (LOC, UDC, DDC , and so forth). SEL 9.2.2 Taxon This subcategory...YYYY/MM/DD. CMIFeedback Structured description of student response in an interaction. CMIDecimal Number which may have a decimal point. If not...Seconds shall contain 2 digits with an optional decimal point and additional digits. CMITimespan A length of time in hours, minutes, and seconds

Direct access: factors that affect physical therapist practice in the state of Ohio.

PubMed

McCallum, Christine A; DiAngelis, Tom

2012-05-01

Direct access to physical therapist services is permitted by law in the majority of states and across all practice settings. Ohio enacted such legislation in 2004; however, it was unknown how direct access had affected actual clinical practice. The purpose of this study was to describe physical therapist and physical therapist practice environment factors that affect direct access practice. A 2-phase, mixed-method descriptive study was conducted. In the first phase, focus group interviews with 32 purposively selected physical therapists were completed, which resulted in 8 themes for an electronically distributed questionnaire. In the second phase, survey questionnaires were distributed to physical therapists with an e-mail address on file with the Ohio licensing board. An adjusted return rate of 23% was achieved. Data were analyzed for descriptive statistics. A constant comparative method assessed open-ended questions for common themes and patterns. Thirty-one percent of the respondents reported using direct access in physical therapist practice; however, 80% reported they would practice direct access if provided the opportunity. Physical therapists who practiced direct access were more likely to be in practice 6 years or more and hold advanced degrees beyond the entry level, were American Physical Therapy Association members, and had supportive management and organizational practice policies. The direct access physical therapist practice was generally a locally owned suburban private practice or a school-based clinic that saw approximately 6% to 10% of its patients by direct access. The majority of patients treated were adults with musculoskeletal or neuromuscular impairments. Nonresponse from e-mail may be associated with sample frame bias. Implementation of a direct access physical therapist practice model is evident in Ohio. Factors related to reimbursement and organizational policy appear to impede the process.

ILRS Website Update

NASA Technical Reports Server (NTRS)

Noll, Carey E.; Torrence, Mark H.; Pollack, Nathan H.; Tyahla, Lori J.

2013-01-01

The ILRS website, http://ilrs.gsfc.nasa.gov, is the central source of information for all aspects of the service. The website provides information on the organization and operation of the ILRS and descriptions of ILRS components data, and products. Furthermore, the website provides an entry point to the archive of these data products available through the data centers. Links are provided to extensive information on the ILRS network stations including performance assesments and data quality evaluations. Descriptions of suported satellite missions (current, future, and past) are provided to aid in station acquisition and data analysis. The website was reently redesigned. Content was reviewed during the update process, ensuring information is current and useful. This poster will provide specific examples of key sections, applicaitons, and webpages.

Guidelines for Improving Entry Into and Retention in Care and Antiretroviral Adherence for Persons With HIV: Evidence-Based Recommendations From an International Association of Physicians in AIDS Care Panel

PubMed Central

Thompson, Melanie A.; Mugavero, Michael J.; Amico, K. Rivet; Cargill, Victoria A.; Chang, Larry W.; Gross, Robert; Orrell, Catherine; Altice, Frederick L.; Bangsberg, David R.; Bartlett, John G.; Beckwith, Curt G.; Dowshen, Nadia; Gordon, Christopher M.; Horn, Tim; Kumar, Princy; Scott, James D.; Stirratt, Michael J.; Remien, Robert H.; Simoni, Jane M.; Nachega, Jean B.

2014-01-01

Description After HIV diagnosis, timely entry into HIV medical care and retention in that care are essential to the provision of effective antiretroviral therapy (ART). ART adherence is among the key determinants of successful HIV treatment outcome and is essential to minimize the emergence of drug resistance. The International Association of Physicians in AIDS Care convened a panel to develop evidence-based recommendations to optimize entry into and retention in care and ART adherence for people with HIV. Methods A systematic literature search was conducted to produce an evidence base restricted to randomized, controlled trials and observational studies with comparators that had at least 1 measured biological or behavioral end point. A total of 325 studies met the criteria. Two reviewers independently extracted and coded data from each study using a standardized data extraction form. Panel members drafted recommendations based on the body of evidence for each method or intervention and then graded the overall quality of the body of evidence and the strength for each recommendation. Recommendations Recommendations are provided for monitoring of entry into and retention in care, interventions to improve entry and retention, and monitoring of and interventions to improve ART adherence. Recommendations cover ART strategies, adherence tools, education and counseling, and health system and service delivery interventions. In addition, they cover specific issues pertaining to pregnant women, incarcerated individuals, homeless and marginally housed individuals, and children and adolescents, as well as substance use and mental health disorders. Recommendations for future research in all areas are also provided. PMID:22393036

Investigation of configuration effects on entry heating distributions at Mach no. equal 8.0 (OH41). [for wind tunnel model of space shuttle orbiter

NASA Technical Reports Server (NTRS)

Gorowitz, H.; White, R.; Derrico, A.

1973-01-01

Aerodynamic heating data were obtained on 0.006 scale models of four Rockwell International SSV double delta wing Orbiters in the Mach 8 variable density tunnel. A model of two previously tested Rockwell International Orbiters which are identified in the Configuration Description of this report were also tested. Orbiter surfaces were thermally mapped from the laminar through turbulent flight regimes during re-entry. Various modifications were made to model lower surfaces to determine the cause of transition in the vicinity of 3.0 million Reynolds number per foot. Re-entry data were acquired for angles of attack from 25 through 35 degrees at nominal Reynolds numbers per foot of 1.0, 2.0, 2.3, 2.5, 3.0, 3.5, 4.5 and 6.0 million utilizing the phase change paint technique. Launch data were acquired on the model upper surfaces for angles of attack of 0 and -5 degrees at nominal Reynolds numbers per foot of 3.0 and 6.0 million. A total of 70 orbiter heating runs and 6 material sample sphere runs were completed.

Easing the Discovery of NASA and International Near-Real-Time Data Using the Global Change Master Directory

NASA Astrophysics Data System (ADS)

Ritz, S.; Olsen, L. M.; Morahan, M.; Stevens, T.; Aleman, A.; Grebas, S. K.

2011-12-01

The Global Change Master Directory (GCMD) provides an extensive directory of descriptive and spatial information about data sets and data-related services, which are relevant to Earth science research. The directory's data discovery components include controlled keywords, free-text searches, and map/date searches. The GCMD portal for NASA's Land Atmosphere Near-real-time Capability for EOS (LANCE) data products leverages these discovery features by providing users a direct route to NASA's Near-Real-Time (NRT) collections. This portal offers direct access to collection entries by instrument name, informing users of the availability of data. After a relevant collection entry is found through the GCMD's search components, the "Get Data" URL within the entry directs the user to the desired data. Building on the importance of Near-Real-Time (NRT) data, the Committee on Earth Observation Satellites (CEOS) International Directory Network (IDN) is targeting an effort to identify NRT data set collections from the CEOS international members. The international collections will be advertised as the "CEOS IDN NRT" portal to assist users in rapidly discovering these products, which are potentially useful for their research or public response. [This portal is expected to be released in 2012.

Improving secondary prevention screening in clinical encounters using mhealth among prelicensure master's entry clinical nursing students.

PubMed

FitzGerald, Leah Z; Rorie, Anne; Salem, Benissa E

2015-04-01

To determine the feasibility and acceptability of a mHealth application among nursing students for health promotion and secondary prevention health recommendations for hospitalized adult patients. A pretest-posttest design with a convenience sample of 169 prelicensure master's entry clinical nursing students in a large urban public university. Survey questions assessed intention to use, perceived usefulness, perceived ease of use, subjective norm, voluntariness, clinical area relevance, output quality, and result demonstrability of the United States Preventive Services Task Force (USPSTF) evidence-based practice guidelines via the mHealth application. Descriptive statistics and frequencies were used to explore sociodemographics; paired t-tests were used to evaluate pre- and posttest differences. Pre- and posttest significant differences (p < .01) were found between intention to use, perceived usefulness, subjective norm, voluntariness, image, clinical relevance, result demonstrability, and output quality (p < .02). Ease use of a mHealth application was not significantly different. These findings highlight the need to integrate evidence-based practice tools using mHealth technology among prelicensure master's entry clinical nursing students in order to engage and foster translational learning and improve dissemination of secondary prevention screening guidelines among hospitalized patients. © 2015 Sigma Theta Tau International.

Intellectual system of identification of Arabic graphics

NASA Astrophysics Data System (ADS)

Abdoullayeva, Gulchin G.; Aliyev, Telman A.; Gurbanova, Nazakat G.

2001-08-01

The studies made by using the domain of graphic images allowed creating facilities of the artificial intelligence for letters, letter combinations etc. for various graphics and prints. The work proposes a system of recognition and identification of symbols of the Arabic graphics, which has its own specificity as compared to Latin and Cyrillic ones. The starting stage of the recognition and the identification is coding with further entry of information into a computer. Here the problem of entry is one of the essentials. For entry of a large volume of information in the unit of time a scanner is usually employed. Along with the scanner the authors suggest their elaboration of technical facilities for effective input and coding of the information. For refinement of symbols not identified from the scanner mostly for a small bulk of information the developed coding devices are used directly in the process of writing. The functional design of the software is elaborated on the basis of the heuristic model of the creative activity of a researcher and experts in the description and estimation of states of the weakly formalizable systems on the strength of the methods of identification and of selection of geometric features.

Exploring the association of homicides in northern Mexico and healthcare access for US residents

PubMed Central

Geissler, Kimberley; Becker, Charles; Stearns, Sally; Thirumurthy, Harsha; Holmes, George M.

2016-01-01

Background Many legal residents in the United States (US)-Mexico border region cross from the US into Mexico for medical treatment and pharmaceuticals. We analyzed whether recent increases in homicides in Mexico are associated with reduced healthcare access for US border residents. Methods We used data on healthcare access, legal entries to the US from Mexico, and Mexican homicide rates (2002–2010). Poisson regression models estimated associations between homicide rates and total legal US entries. Multivariate difference-in-difference linear probability models evaluated associations between Mexican homicide rates and self-reported measures of healthcare access for US residents. Results Increased homicide rates were associated with decreased legal entries to the US from Mexico. Contrary to expectations, homicides did not have significant associations with healthcare access measures for legal residents in US border counties. Conclusions Despite a decrease in border crossings, increased violence in Mexico did not appear to negatively affect access for US border residents. PMID:24917240

Chemicals identified in human biological media: a data base. Third annual report, October 1981

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

Cone, M.V.; Baldauf, M.F.; Martin, F.M.

Data from almost 1600 of the 3800 body-burden documents collected to date have been entered in the data base as of October 1981. The emphasis on including recent literature and significant research documents has resulted in a chronological mix of articles from 1974 to the present. When body-burden articles are identified, data are extracted and entered in the data base by chemical and tissue/body fluid. Each data entry comprises a single record (or line entry) and is assigned a record number. If a particular document deals with more than one chemical and/or tissue, there will be multiple records for thatmore » document. For example, a study of 5 chemicals in each of 3 tissues has 15 different records (or 15 line entries) in the data base with 15 record numbers. Record numbers are assigned consecutively throughout the entire data base and appear in the upper left corner of the first column for each record.« less

Price analysis of multiple sclerosis disease-modifying therapies marketed in the United States.

PubMed

Bin Sawad, Aseel; Seoane-Vazquez, Enrique; Rodriguez-Monguio, Rosa; Turkistani, Fatema

2016-11-01

This study assessed trends in the average wholesale price (AWP) at the market entry of disease-modifying therapies (DMTs) approved by Food and Drug Administration (FDA) in the period 1987-2014. DMT regulatory information was derived from the FDA website. The AWPs per unit at market entry data were derived from the Red Book (Truven Health Analytics Inc.). The AWP history for each DMT was collected from its date of approval to 31 December 2014. The FDA approved label defined daily dose (DDD) for adult patients was obtained from FDA approved labels. The AWP per DDD and the AWP/DDD per year of therapy were computed. Descriptive statistics, Wilcoxon tests, t-test, and multiple linear regression were performed. The statistical significance level was set at 0.05. The FDA approved 12 multiple sclerosis (MS) DMTs, including five new drug applications (NDAs) and seven biologic license applications (BLAs) as of 31 December 2014. The FDA granted orphan designation to five DMTs. There was one DMT approved by the FDA in the 1980s, three in the 1990s, three in 2000s, and five in the period 2010-2014. The market entry inflation-adjusted AWP per DDD was $10.23 for the first DMT (mitoxantrone hydrochloride) that was approved in the 1980s. The median market entry inflation-adjusted AWP per DDD was $12.41 (interquartile range [IQR] = 4.51) for DMTs approved in the 1990s, $71.26 (IQR = 58.35) in the 2000s, and $172.56 (IQR = 84.97) in the period 2010-2014. The median AWP per DDD was statistically significantly different (p = 0.011) for orphan (median = $41.82, IQR = 56.077) compared to non-orphan drugs (median = $171.32, IQR = 199.29). Year of market entry was positively associated with DMT prices at US market entry (p = 0.01). The AWP per DDD for DMTs at market entry increased substantially over time. The increase in DMTs prices exceeded the general consumer price index.

8 CFR 1208.10 - Failure to appear at a scheduled hearing before an immigration judge; failure to follow...

Code of Federal Regulations, 2010 CFR

2010-01-01

... information processing. 1208.10 Section 1208.10 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW... to follow requirements for biometrics and other biographical information processing. Failure to... application and the entry of an order of deportation or removal in absentia. Failure to comply with processing...

Present State of CAD Teaching in Spanish Universities

ERIC Educational Resources Information Center

Garcia, Ramon Rubio; Santos, Ramon Gallego; Quiros, Javier Suarez; Penin, Pedro I. Alvarez

2005-01-01

During the 1990s, all Spanish Universities updated the syllabuses of their courses as a result of the entry into force of the new Organic Law of Universities ("Ley Organica de Universidades") and, for the first time, "Computer Assisted Design" (CAD) appears in the list of core subjects (compulsory teaching content set by the…

Achievement and Attainment in Chicago Charter Schools: A Summary. Research Brief

ERIC Educational Resources Information Center

Booker, Kevin; Gill, Brian; Zimmer, Ron; Sass, Tim R.

2008-01-01

Chicago's "multi-grade" charter high schools (those that include middle school grades) appear to be increasing students' rates of graduation and college entry. The overall performance of Chicago's charter schools in raising student test scores is approximately on par with that of traditional public schools in Chicago. Charter schools…

The Film Book Bibliography 1940-1975.

ERIC Educational Resources Information Center

Ellis, Jack C.; And Others

More than 5,400 entries are included in this first attempt to cite and classify all English language books, monographs, and dissertations about film that appeared from 1940 to 1975. Intended as a source of information about existing film books and as a tool for researching available literature on any film topic, the bibliography uses ten basic…

Froebel and the Rise of Educational Theory in the United States

ERIC Educational Resources Information Center

Baader, Meika Sophia

2004-01-01

This contribution compares entries on Friedrich Froebel and the kindergarten in German and United States' histories of education from 1857 to 1933. In the American histories, Froebel appears as the great "hero" of education of the 19th century, whereas in the German histories, Pestalozzi is the "hero." This difference in the…

Standards for Cataloging Nonprint Materials. Revised Edition.

ERIC Educational Resources Information Center

Quinly, William J.; And Others

Rules and procedures for cataloging non-print media are provided in this manual of the Association for Educational Communications and Technology. The first section on cataloging rules covers all elements which should appear on the catalog card. After some comments on entries, the arrangement of catalog elements, and style, the elements of the…

IBM Applications and Techniques of Operations Research. A Selected Bibliography.

ERIC Educational Resources Information Center

International Business Machines Corp., White Plains, NY. Data Processing Div.

This bibliography on the tools and applications of operations research, management science, industrial engineering, and systems engineering lists many entries which appeared between 1961 and 1966 in 186 periodicals and trade journals. Twenty-six texts in operations research are also listed along with an indication as to which of 37 techniques or…

Beyond a Discourse of Deficit: The Meaning of Silence in the International Classroom

ERIC Educational Resources Information Center

Yates, Lynda; Nguyen, Thi Quynh Trang

2012-01-01

English language proficiency and entry standards have dominated discussion of why many international students from Asia appear to be reluctant contributors in Australian university classrooms, a reticence that is usually understood to result from difficulty in forming and expressing their ideas in English. This paper draws on a qualitative…

49 CFR 1114.3 - Admissibility of business records.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Admissibility of business records. 1114.3 Section... § 1114.3 Admissibility of business records. Any writing or record, whether in the form of an entry in a... be admissible as evidence thereof if it appears that it was made in the regular course of business...

76 FR 63322 - Agency Information Collection Activities: Form G-28, Revision of an Approved Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-12

... Collection Activities: Form G-28, Revision of an Approved Information Collection; Comment Request ACTION: 60-Day Notice of Information Collection Under Review: Form G- 28, Notice of Entry of Appearance as..., mechanical, or other technological collection techniques, or other forms of information technology, e.g...

77 FR 12071 - Agency Information Collection Activities: Form G-28, Revision of a Currently Approved Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

... Collection Activities: Form G-28, Revision of a Currently Approved Information Collection; Comment Request ACTION: 30-Day Notice of Information Collection Under Review: Form G- 28, Notice of Entry of Appearance... technology, e.g., permitting electronic submission of responses. Overview of This information collection: (1...

78 FR 38430 - Notice of Meeting of Advisory Committee on International Law

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... DEPARTMENT OF STATE [Public Notice 8351] Notice of Meeting of Advisory Committee on International Law Correction In notice document 2013-13719, appearing on page 34702 in the issue of Monday, June 10, 2013, make the following correction: In the third column, in the last paragraph, the entry ``(202-776...

Contrastive Studies--Serbo-Croat-English. Specialised Bibliography C17.

ERIC Educational Resources Information Center

British Council, London (England). English-Teaching Information Centre.

This selective bibliography lists 8 books and articles dealing with Serbo-Croat-English contrastive studies and 2 articles on general Slavic studies. The entries range in date from 1963 to 1972. The books cited are European or American publications, and the articles appeared in well-known European or American pedagogical language journals. (TL)

Contrastive Studies - Russian-English. Specialised Bibliography C13.

ERIC Educational Resources Information Center

British Council, London (England). English-Teaching Information Centre.

This selective bibliography lists 8 books and articles dealing with Russian-English contrastive studies and 2 articles on general Slavic studies. The entries range in date from 1953 to 1967. The books cited are European or American publications and the articles appeared in well-known European or American pedagogical language journals. (TL)

Contrastive Studies--Czech-English. Specialised Bibliography C16.

ERIC Educational Resources Information Center

British Council, London (England). English-Teaching Information Centre.

This selective bibliography lists 10 books and articles dealing with Czech-English contrastive studies and 2 articles on general Slavic studies. The entries range in date from 1959 to 1972 with the majority published since 1965. The books cited are European or American publications, and the articles appeared in well-known European or American…

49 CFR 1114.3 - Admissibility of business records.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 8 2012-10-01 2012-10-01 false Admissibility of business records. 1114.3 Section... § 1114.3 Admissibility of business records. Any writing or record, whether in the form of an entry in a... be admissible as evidence thereof if it appears that it was made in the regular course of business...

Individual Difference Correlates of Second-Language Achievement: An Annotated Bibliography. Research Bulletin No. 667.

ERIC Educational Resources Information Center

Galbraith, Vicki; Gardner, R. C.

The bibliography contains 64 annotated references to journal articles and other sources of information about individual difference correlates of second language achievement. The journal articles appeared between 1984 and 1987. Where available, abstracts contained in the original articles are used; these are marked with asterisks. Entries are coded…

19 CFR 4.3 - Vessels required to enter; place of entry.

Code of Federal Regulations, 2010 CFR

2010-04-01

... officer, or purser may appear in person during regular working hours to complete preliminary or formal... 48 hours after the arrival at any port or place in the United States, the following vessels are... the customhouse, and services may be requested outside of normal business hours. Customs may take...

A Dictionary of Hindi Verbal Expressions (Hindi-English). Final Report.

ERIC Educational Resources Information Center

Bahl, Kali Charan, Comp.

This dictionary covers approximately 28,277 verbal expressions in modern standard Hindi and their rendered English equivalents. The study lists longer verbal expressions which are generally matched by single verbs in English. The lexicographer notes that the majority of entries in this dictionary do not appear in their present form in most other…

40 CFR 86.091-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2013 CFR

2013-07-01

... one of the previous headings including such extraordinary events as vehicle accidents (or accidents... representative by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... Assistant Administrator for Air and Radiation. (8) EPA may void ab initio a certificate of conformity for...

40 CFR 86.091-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2012 CFR

2012-07-01

... one of the previous headings including such extraordinary events as vehicle accidents (or accidents... representative by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... Assistant Administrator for Air and Radiation. (8) EPA may void ab initio a certificate of conformity for...

40 CFR 86.091-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2014 CFR

2014-07-01

... one of the previous headings including such extraordinary events as vehicle accidents (or accidents... representative by written request for his appearance, signed by the Assistant Administrator for Air and Radiation... Assistant Administrator for Air and Radiation. (8) EPA may void ab initio a certificate of conformity for...

An inventory of publications on electronic medical records revisited.

PubMed

Moorman, P W; Schuemie, M J; van der Lei, J

2009-01-01

In this short review we provide an update of our earlier inventories of publications indexed in MedLine with the MeSH term 'Medical Records Systems, Computerized'. We retrieved and analyzed all references to English articles published before January 1, 2008, and indexed in PubMed with the MeSH term 'Medical Records Systems, Computerized'. We retrieved a total of 11,924 publications, of which 3937 (33%) appeared in a journal with an impact factor. Since 2002 the number of yearly publications, and the number of journals in which those publications appeared, increased. A cluster analysis revealed three clusters: an organizational issues cluster, a technically oriented cluster and a cluster about order-entry and research. Although our previous inventory in 2003 suggested a constant yearly production of publications on electronic medical records since 1998, the current inventory shows another rise in production since 2002. In addition, many new journals and countries have shown interest during the last five years. In the last 15 years, interest in organizational issues remained fairly constant, order entry and research with systems gained attention, while interest in technical issues relatively decreased.

The graduate entry generation: a qualitative study exploring the factors influencing the career expectations and aspirations of a graduating cohort of graduate entry dental students in one London institution

PubMed Central

2011-01-01

Background Dentistry in the UK has a number of new graduate-entry programmes. The aim of the study was to explore the motivation, career expectations and experiences of final year students who chose to pursue a dental career through the graduate entry programme route in one institution; and to explore if, and how, their intended career expectations and aspirations were informed by this choice. Method In-depth interviews of 14 graduate entry students in their final year of study. Data were transcribed verbatim and analysed using framework analysis. Results There were three categories of factors influencing students' choice to study dentistry through graduate entry: 'push', 'pull' and 'mediating'. Mediating factors related to students' personal concerns and circumstances, whereas push and pull factors related to features of their previous and future careers and wider social factors. Routes to Graduate Entry study comprised: 'early career changers', 'established career changers' and those pursuing 'routes to specialisation'. These routes also influenced the students' practice of dentistry, as students integrated skills in their dental studies, and encountered new challenges. Factors which students believed would influence their future careers included: vocational training; opportunities for specialisation or developing special interests and policy-related issues, together with wider professional and social concerns. The graduate entry programme was considered 'hard work' but a quick route to a professional career which had much to offer. Students' felt more could have been made of their pre-dental studies and/or experience during the programme. Factors perceived as influencing students' future contribution to dentistry included personal and social influences. Overall there was strong support for the values of the NHS and 'giving back' to the system in their future career. Conclusion Graduate entry students appear to be motivated to enter dentistry by a range of factors which suit their preferences and circumstances. They generally embrace the programme enthusiastically and seek to serve within healthcare, largely in the public sector. These students, who carry wider responsibilities, bring knowledge, skills and experience to dentistry which could be harnessed further during the programme. The findings suggest that graduate entry students, facilitated by varied career options, will contribute to an engaged workforce. PMID:21942994

The graduate entry generation: a qualitative study exploring the factors influencing the career expectations and aspirations of a graduating cohort of graduate entry dental students in one London institution.

PubMed

Newton, Paul; Cabot, Lyndon; Wilson, Nairn H F; Gallagher, Jennifer E

2011-09-24

Dentistry in the UK has a number of new graduate-entry programmes. The aim of the study was to explore the motivation, career expectations and experiences of final year students who chose to pursue a dental career through the graduate entry programme route in one institution; and to explore if, and how, their intended career expectations and aspirations were informed by this choice. In-depth interviews of 14 graduate entry students in their final year of study. Data were transcribed verbatim and analysed using framework analysis. There were three categories of factors influencing students' choice to study dentistry through graduate entry: 'push', 'pull' and 'mediating'. Mediating factors related to students' personal concerns and circumstances, whereas push and pull factors related to features of their previous and future careers and wider social factors. Routes to Graduate Entry study comprised: 'early career changers', 'established career changers' and those pursuing 'routes to specialisation'. These routes also influenced the students' practice of dentistry, as students integrated skills in their dental studies, and encountered new challenges.Factors which students believed would influence their future careers included: vocational training; opportunities for specialisation or developing special interests and policy-related issues, together with wider professional and social concerns.The graduate entry programme was considered 'hard work' but a quick route to a professional career which had much to offer. Students' felt more could have been made of their pre-dental studies and/or experience during the programme. Factors perceived as influencing students' future contribution to dentistry included personal and social influences. Overall there was strong support for the values of the NHS and 'giving back' to the system in their future career. Graduate entry students appear to be motivated to enter dentistry by a range of factors which suit their preferences and circumstances. They generally embrace the programme enthusiastically and seek to serve within healthcare, largely in the public sector. These students, who carry wider responsibilities, bring knowledge, skills and experience to dentistry which could be harnessed further during the programme. The findings suggest that graduate entry students, facilitated by varied career options, will contribute to an engaged workforce. © 2011 Newton et al; licensee BioMed Central Ltd.

Copper-induced activation of TRP channels promotes extracellular calcium entry and activation of CaMK, PKA, PKC, PKG and CBLPK leading to increased expression of antioxidant enzymes in Ectocarpus siliculosus.

PubMed

González, Alberto; Sáez, Claudio A; Morales, Bernardo; Moenne, Alejandra

2018-05-01

The existence of functional Transient Receptor Potential (TRP) channels was analyzed in Ectocarpus siliculosus using agonists of human TRPs and specific antagonists of TRPA1, TRPC5, TRPM8 and TRPV; intracellular calcium was detected for 60 min. Increases in intracellular calcium were observed at 13, 29, 39 and 50-52 min, which appeared to be mediated by the activation of TRPM8/V1 at 13 min, TRPV1 at 29 min, TRPA1/V1 at 39 min and TRPA1/C5 at 50-52 min. In addition, intracellular calcium increases appear to be due to extracellular calcium entry, not requiring protein kinase activation. On the other hand, 2.5 μM copper exposure induced increased intracellular calcium at 13, 29, 39 and 51 min, likely due to the activation of a TRPA1/V1 at 13 min, TRPA1/C5/M8 at 29 min, TRPC5/M8 at 39 min, and a TRPC5/V1 at 51 min. The increases in intracellular calcium induced by copper were due to extracellular calcium entry and required protein kinase activation. Furthermore, from 3 to 24 h, copper exposure induced an increase in the level of transcripts encoding antioxidant enzymes such as superoxide dismutase, ascorbate peroxidase, glutathione reductase and peroxiredoxin. The described upregulation decreased with inhibitors of CaMK, PKA, PKC, PKG and CBLPK, as well as with a mixture of TRP inhibitors. Thus, copper induces the activation of TRP channels allowing extracellular calcium entry as well as the activation of CaMK, PKA, PKC, PKG and CBLPK leading to increased expression of genes encoding antioxidant enzymes in E. siliculosus. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Bias and sensitivity in the placement of fossil taxa resulting from interpretations of missing data.

PubMed

Sansom, Robert S

2015-03-01

The utility of fossils in evolutionary contexts is dependent on their accurate placement in phylogenetic frameworks, yet intrinsic and widespread missing data make this problematic. The complex taphonomic processes occurring during fossilization can make it difficult to distinguish absence from non-preservation, especially in the case of exceptionally preserved soft-tissue fossils: is a particular morphological character (e.g., appendage, tentacle, or nerve) missing from a fossil because it was never there (phylogenetic absence), or just happened to not be preserved (taphonomic loss)? Missing data have not been tested in the context of interpretation of non-present anatomy nor in the context of directional shifts and biases in affinity. Here, complete taxa, both simulated and empirical, are subjected to data loss through the replacement of present entries (1s) with either missing (?s) or absent (0s) entries. Both cause taxa to drift down trees, from their original position, toward the root. Absolute thresholds at which downshift is significant are extremely low for introduced absences (two entries replaced, 6% of present characters). The opposite threshold in empirical fossil taxa is also found to be low; two absent entries replaced with presences causes fossil taxa to drift up trees. As such, only a few instances of non-preserved characters interpreted as absences will cause fossil organisms to be erroneously interpreted as more primitive than they were in life. This observed sensitivity to coding non-present morphology presents a problem for all evolutionary studies that attempt to use fossils to reconstruct rates of evolution or unlock sequences of morphological change. Stem-ward slippage, whereby fossilization processes cause organisms to appear artificially primitive, appears to be a ubiquitous and problematic phenomenon inherent to missing data, even when no decay biases exist. Absent characters therefore require explicit justification and taphonomic frameworks to support their interpretation. © The Author(s) 2014. Published by Oxford University Press, on behalf of the Society of Systematic Biologists.

An exploratory international study into occupational therapy students' perceptions of professional identity.

PubMed

Ashby, Samantha E; Adler, Jessica; Herbert, Lisa

2016-08-01

The successful development and maintenance of professional identity is associated with professional development and retention in the health workforce. This paper explores students' perspectives on the ways pre-entry experiences and curricula content shape professional identity. An online cross-sectional survey was sent to students enrolled in the final year of entry-level programmes in five countries. Descriptive statistical analyses of data were completed. The results reflect the perceptions of 319 respondents from five countries. Respondents identified professional education (98%) and professional socialisation during placement (92%) as curricula components with the greatest influence on professional identity formation. Discipline-specific knowledge such as, occupation-focussed models and occupational science were ranked lower than these aspects of practice. The students' length of programme and level of entry-level programme did not impact on these results. When designing curricula educators need to be mindful that students perceive practice education and professional socialisation have the greatest affect on professional identity formation. The findings reinforce the need for curricula to provide students with a range of practice experiences, which allow the observation and application of occupation-based practices. It highlights a need for educators to provide university-based curricula activities, which better prepare students for a potential dissonance between explicit occupation-based curricula and observed practice education experiences. The study indicates the need for further research into the role curricula content, and in particular practice education, plays in the multidimensional formation of professional development within entry-level programmes. © 2016 Occupational Therapy Australia.

Post-Flight Analysis of GPSR Performance During Orion Exploration Flight Test 1

NASA Technical Reports Server (NTRS)

Barker, Lee; Mamich, Harvey; McGregor, John

2016-01-01

On 5 December 2014, the first test flight of the Orion Multi-Purpose Crew Vehicle executed a unique and challenging flight profile including an elevated re-entry velocity and steeper flight path angle to envelope lunar re-entry conditions. A new navigation system including a single frequency (L1) GPS receiver was evaluated for use as part of the redundant navigation system required for human space flight. The single frequency receiver was challenged by a highly dynamic flight environment including flight above low Earth orbit, as well as single frequency operation with ionospheric delay present. This paper presents a brief description of the GPS navigation system, an independent analysis of flight telemetry data, and evaluation of the GPSR performance, including evaluation of the ionospheric model employed to supplement the single frequency receiver. Lessons learned and potential improvements will be discussed.

Critical thinking skills of basic baccalaureate and Accelerated second-degree nursing students.

PubMed

Newton, Sarah E; Moore, Gary

2013-01-01

The purpose of this study was to describe the critical thinking (CT) skills of basic baccalaureate (basic-BSN) and accelerated second-degree (ASD) nursing students at nursing program entry. Many authors propose that CT in nursing should be viewed as a developmental process that increases as students' experiences with it change. However, there is a dearth of literature that describes basic-BSN and ASD students' CT skills from an evolutionary perspective. The study design was exploratory descriptive. The results indicated thatASD students had higher CT scores on a quantitative critical thinking assessment at program entry than basic-BSN students. CT data are needed across the nursing curriculum from basic-BSN and ASD students in order for nurse educators to develop cohort-specific pedagogical approaches that facilitate critical thinking in nursing and produce nurses with good CT skills for the future.

Students' experiences of embedded academic literacy support in a graduate entry nursing program: A qualitative study.

PubMed

Ramjan, Lucie M; Maneze, Della; Everett, Bronwyn; Glew, Paul; Trajkovski, Suza; Lynch, Joan; Salamonson, Yenna

2018-01-01

Graduate entry nursing (GEN) programs were designed to address the predicted nursing shortfall. In Australia, although these programs attract students from culturally and linguistically diverse (CALD) backgrounds, the workload is compounded by cultural differences and a new academic learning environment which presents additional challenges. This qualitative descriptive study explored the experiences of GEN students enrolled in the introductory unit of their nursing program with embedded academic literacy support in Sydney, Australia. Twenty-four commencing GEN students were interviewed in January 2016. Interviews were transcribed verbatim and thematically analysed. Three main themes emerged which illustrated that GEN students were 'diamonds in the rough'. They possessed a raw natural beauty that required some shaping and polishing to ensure academic needs were met. To ensure retention is high, institutions need to evaluate how best to support and harness the potential of these unique students. Copyright © 2017 Elsevier Ltd. All rights reserved.

Policies and interventions on employment relations and health inequalities.

PubMed

Quinlan, Michael; Muntaner, Carles; Solar, Orielle; Vergara, Montserrat; Eijkemans, Gerry; Santana, Vilma; Chung, Haejoo; Castedo, Antía; Benach, Joan

2010-01-01

The association between certain increasingly pervasive employment conditions and serious health inequalities presents a significant policy challenge. A critical starting point is the recognition that these problems have not arisen in a policy vacuum. Rather, policy frameworks implemented by governments over the past 35 years, in conjunction with corporate globalization (itself facilitated by neoliberal policies), have undermined preexisting social protection policies and encouraged the growth of health-damaging forms of work organization. After a brief description of the context in which recent developments should be viewed, this article describes how policies can be reconfigured to address health-damaging employment conditions. A number of key policy objectives and entry points are identified, with a summary of policies for each entry point, relating to particular employment conditions relevant to rich and poor countries. Rather than trying to elaborate these policy interventions in detail, the authors point to several critical issues in relation to these interventions, linking these to illustrative examples.

Fast and efficient indexing approach for object recognition

NASA Astrophysics Data System (ADS)

Hefnawy, Alaa; Mashali, Samia A.; Rashwan, Mohsen; Fikri, Magdi

1999-08-01

This paper introduces a fast and efficient indexing approach for both 2D and 3D model-based object recognition in the presence of rotation, translation, and scale variations of objects. The indexing entries are computed after preprocessing the data by Haar wavelet decomposition. The scheme is based on a unified image feature detection approach based on Zernike moments. A set of low level features, e.g. high precision edges, gray level corners, are estimated by a set of orthogonal Zernike moments, calculated locally around every image point. A high dimensional, highly descriptive indexing entries are then calculated based on the correlation of these local features and employed for fast access to the model database to generate hypotheses. A list of the most candidate models is then presented by evaluating the hypotheses. Experimental results are included to demonstrate the effectiveness of the proposed indexing approach.

OReFiL: an online resource finder for life sciences

PubMed Central

Yamamoto, Yasunori; Takagi, Toshihisa

2007-01-01

Background Many online resources for the life sciences have been developed and introduced in peer-reviewed papers recently, ranging from databases and web applications to data-analysis software. Some have been introduced in special journal issues or websites with a search function, but others remain scattered throughout the Internet and in the published literature. The searchable resources on these sites are collected and maintained manually and are therefore of higher quality than automatically updated sites, but also require more time and effort. Description We developed an online resource search system called OReFiL to address these issues. We developed a crawler to gather all of the web pages whose URLs appear in MEDLINE abstracts and full-text papers on the BioMed Central open-access journals. The URLs were extracted using regular expressions and rules based on our heuristic knowledge. We then indexed the online resources to facilitate their retrieval and comparison by researchers. Because every online resource has at least one PubMed ID, we can easily acquire its summary with Medical Subject Headings (MeSH) terms and confirm its credibility through reference to the corresponding PubMed entry. In addition, because OReFiL automatically extracts URLs and updates the index, minimal time and effort is needed to maintain the system. Conclusion We developed OReFiL, a search system for online life science resources, which is freely available. The system's distinctive features include the ability to return up-to-date query-relevant online resources introduced in peer-reviewed papers; the ability to search using free words, MeSH terms, or author names; easy verification of each hit following links to the corresponding PubMed entry or to papers citing the URL through the search systems of BioMed Central, Scirus, HighWire Press, or Google Scholar; and quick confirmation of the existence of an online resource web page. PMID:17683589

Who wants to be a surgeon? Patterns of medical student career choice.

PubMed

Shirley, Otis C; Addison, Ben; Poole, Phillippa

2014-11-07

NZ needs a surgical workforce with the capacity to meet the increasing health demands of an aging population. This study determined longitudinal patterns of medical student interest in a surgical career and factors influencing that choice. We studied medical students entering the Auckland medical programme from 2006-2008 who completed an entry and exit questionnaire on career intentions. Four notional groups were created, depending on the level of interest at entry and at exit. Demographic factors for each category were compared. Analysis of influencing factors was also undertaken. Of 488 students, 310 (64%) completed both an entry and exit questionnaire. Over 50% of students had a strong interest in a surgical career at entry, dropping to 26% at exit. The 'Never Evers' (No interest at entry /No interest at exit) made up 39%,'Divergers' (Strong/No) 35%, 'Die Hards' (Strong/Strong) 18%, and 'Convertibles' (No/Strong) 8%. Less interest in a surgical career was seen among female (P=0.001) and older students (P=0.017). Influencing factors differentiating the 'Die Hards' from the 'Divergers' were work hours and flexibility (less influence among 'Die Hards'), with procedural nature and consultants/mentors (higher). There is a significant reduction in interest in a surgical career over the course of the undergraduate programme, especially among female and older students. Yet the level appears sufficient for available training places. Consultant role models are an important career influence. Lack of flexibility in work and training programmes continue to provide challenges in creating a diverse surgical workforce.

An examination of nervios among Mexican seasonal farm workers.

PubMed

England, Margaret; Mysyk, Avis; Gallegos, Juan Arturo Avila

2007-09-01

The purpose of this exploratory descriptive study was to examine a process model of the nervios experience of 30 Mexican seasonal farm workers. Focused interviews were conducted in Spanish to determine the workers' perspectives on their experiences of nervios while residing in rural, southwest Ontario. Data for analysis originated from variables created to represent key themes that had emerged from open coding of the interviews. Simultaneous entry, multiple regression analyses revealed that provocation, control salience, and cognitive sensory motor distress directly explained 67.2% of the variation in worker expressions of negative affectivity. The combination fear, feeling trapped, and giving in mediated the relationship of provocation, control salience and cognitive sensory motor distress to expressions of negative affectivity (R(2) = 88.1%). Control salience and its dampening effect on other elements of the nervios experience, however, appeared to be key to whether subjects experienced negative reactions to being provoked or distressed. This evidence points to nervios being a powerful, holistic idiom of distress with at least six variables contributing to its affective negativity. This information is important to our understanding of how nervios unfolds and for accurate specification of a nervios model for clinical practice and research. It also sets the stage for improved therapeutic alliances with nervios sufferers, and social action to reduce factors that provoke nervios.

The rise and fall of an opt-out system.

PubMed

Nordfalk, Francisca; Hoeyer, Klaus

2018-04-01

In Denmark, citizens participate in register-based research without the possibility of opting out. However, in 1995 it was made possible for Danish citizens to register an opt-out called 'researcher protection' [ forskerbeskyttelse], which implied that researchers could not contact people to invite them to participate in research projects, such as clinical trials or questionnaries, based on their registrations in national registers. Data already registered could still be used for research. In 2014, this possibility of opt-out was revoked by law. The aims of this paper are to understand how the Danish researcher protection system came about, why it was terminated and what we can we learn from this example. We conducted a descriptive analysis of a copy of the former researcher protection register along with policies and media debate surrounding the rise and revocation of the researcher protection system. Our results show how both the inception and the abolishment of researcher protection appear to be ad hoc and without specified criteria of success. An examination of the recorded entries in the researcher protection registry could have led to changes in its administration as an alternative to its total abolition. In future opt-out systems, there should be focus on monitoring register practices and the purpose and criteria for evaluation must be defined prior to implementation.

Relation between sensory analysis and rheology of body lotions.

PubMed

Moravkova, T; Filip, P

2016-12-01

Evaluation of sensory attributes of cosmetic products is traditionally based on sensory panels. However, in some cases, a suitable candidate method that can reduce time and costs is the use of instrumental analysis that can detect relatively very small changes of entry ingredients. Such approach has been already applied for emollients, salt content, stabilizers, etc. The aim of this contribution is to apply the relations between sensory analysis and rheology to a series of body lotions differing in the contents of emulsifiers and viscosity regulators. Sensory and rheological analyses are related. Rheological analysis can represent a good alternative to basic orientation in chosen customer's feelings. A rotational rheometer is the only instrumental device required for the measurements. An empirical rheological model was proposed by means of which the selected sensory attributes were evaluated using the numerical values of adjustable model parameters. This approach exhibited a very good agreement with the results obtained by the sensory panel. It was shown that a description of chosen sensory attributes can be responsibly carried out by rheological measurements, that is through the attained numerical values of the parameters appearing in a proposed empirical model characterizing shear viscosity of body lotions. © 2016 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Host cell entry of Middle East respiratory syndrome coronavirus after two-step, furin-mediated activation of the spike protein

PubMed Central

Millet, Jean Kaoru; Whittaker, Gary R.

2014-01-01

Middle East respiratory syndrome coronavirus (MERS-CoV) is a newly identified betacoronavirus causing high morbidity and mortality in humans. The coronavirus spike (S) protein is the main determinant of viral entry, and although it was previously shown that MERS-CoV S can be activated by various proteases, the details of the mechanisms of proteolytic activation of fusion are still incompletely characterized. Here, we have uncovered distinctive characteristics of MERS-CoV S. We identify, by bioinformatics and peptide cleavage assays, two cleavage sites for furin, a ubiquitously expressed protease, which are located at the S1/S2 interface and at the S2′ position of the S protein. We show that although the S1/S2 site is proteolytically processed by furin during protein biosynthesis, the S2′ site is cleaved upon viral entry. MERS-CoV pseudovirion infection was shown to be enhanced by elevated levels of furin expression, and entry could be decreased by furin siRNA silencing. Enhanced furin activity appeared to partially override the low pH-dependent nature of MERS-CoV entry. Inhibition of furin activity was shown to decrease MERS-CoV S-mediated entry, as well as infection by the virus. Overall, we show that MERS-CoV has evolved an unusual two-step furin activation for fusion, suggestive of a role during the process of emergence into the human population. The ability of MERS-CoV to use furin in this manner, along with other proteases, may explain the polytropic nature of the virus. PMID:25288733

Flexible Ablators: Applications and Arcjet Testing

NASA Technical Reports Server (NTRS)

Arnold, James O.; Venkatapathy, Ethiraj; Beck, Robin A S.; Mcguire, Kathy; Prabhu, Dinesh K.; Gorbunov, Sergey

2011-01-01

Flexible ablators were conceived in 2009 to meet the technology pull for large, human Mars Exploration Class, 23 m diameter hypersonic inflatable aerodynamic decelerators. As described elsewhere, they have been recently undergoing initial technical readiness (TRL) advancement by NASA. The performance limits of flexible ablators in terms of maximum heat rates, pressure and shear remain to be defined. Further, it is hoped that this emerging technology will vastly expand the capability of future NASA missions involving atmospheric entry systems. This paper considers four topics of relevance to flexible ablators: (1) Their potential applications to near/far term human and robotic missions (2) Brief consideration of the balance between heat shield diameter, flexible ablator performance limits, entry vehicle controllability and aft-body shear layer impingement of interest to designers of very large entry vehicles, (3) The approach for developing bonding processes of flexible ablators for use on rigid entry bodies and (4) Design of large arcjet test articles that will enable the testing of flexible ablators in flight-like, combined environments (heat flux, pressure, shear and structural tensile loading). Based on a review of thermal protection system performance requirements for future entry vehicles, it is concluded that flexible ablators have broad applications to conventional, rigid entry body systems and are enabling to large deployable (both inflatable and mechanical) heat shields. Because of the game-changing nature of flexible ablators, it appears that NASA's Office of the Chief Technologist (OCT) will fund a focused, 3-year TRL advancement of the new materials capable of performance in heat fluxes in the range of 200-600 W/sq. cm. This support will enable the manufacture and use of the large-scale arcjet test designs that will be a key element of this OCT funded activity.

Anxiety in medical students: is preparation for full-time clinical attachments more dependent upon differences in maturity or on educational programmes for undergraduate and graduate entry students?

PubMed

Hayes, K; Feather, A; Hall, A; Sedgwick, P; Wannan, G; Wessier-Smith, A; Green, T; McCrorie, P

2004-11-01

The transition to full-time clinical studies holds anxieties for most medical students. While graduate entry medical education has only recently begun in the UK, the parallel undergraduate and graduate entry MBBS courses taught at our school allowed us to study how 2 differently prepared groups perceived this vital time at a comparable stage in their training. An anonymous questionnaire collected demographic data and graded anxiety in 13 statements relating to starting full-time clinical attachments. Two open questions allowed free text comment on the most positive and negative influences perceived during this time. Both a statistical analysis and a qualitative assessment were performed to compare the 2 groups of students. The 2 groups were similar with respect to gender but the graduate entry students were significantly older. The graduate entry students were significantly less anxious about most aspects of the transition period compared to the undergraduates. These course differences remained after adjusting for age and sex. When adjusted for course and age, male students expressed less anxiety. The main positive qualitative statements related to continual clinical and communication skills training in the graduate entry group. The main qualitative concerns in both groups related to 'fitting in' and perceived lack of factual knowledge. These data support the early introduction of clinical skills teaching, backed up by a fully integrated clinically relevant curriculum with continued assessment, in preparing students and reducing levels of anxiety before they start full-time clinical attachments. These course design differences appear to be more important than any differences in maturity between the 2 groups.

African Swine Fever Virus Uses Macropinocytosis to Enter Host Cells

PubMed Central

Sánchez, Elena G.; Quintas, Ana; Pérez-Núñez, Daniel; Nogal, Marisa; Barroso, Susana; Carrascosa, Ángel L.; Revilla, Yolanda

2012-01-01

African swine fever (ASF) is caused by a large and highly pathogenic DNA virus, African swine fever virus (ASFV), which provokes severe economic losses and expansion threats. Presently, no specific protection or vaccine against ASF is available, despite the high hazard that the continued occurrence of the disease in sub-Saharan Africa, the recent outbreak in the Caucasus in 2007, and the potential dissemination to neighboring countries, represents. Although virus entry is a remarkable target for the development of protection tools, knowledge of the ASFV entry mechanism is still very limited. Whereas early studies have proposed that the virus enters cells through receptor-mediated endocytosis, the specific mechanism used by ASFV remains uncertain. Here we used the ASFV virulent isolate Ba71, adapted to grow in Vero cells (Ba71V), and the virulent strain E70 to demonstrate that entry and internalization of ASFV includes most of the features of macropinocytosis. By a combination of optical and electron microscopy, we show that the virus causes cytoplasm membrane perturbation, blebbing and ruffles. We have also found that internalization of the virions depends on actin reorganization, activity of Na+/H+ exchangers, and signaling events typical of the macropinocytic mechanism of endocytosis. The entry of virus into cells appears to directly stimulate dextran uptake, actin polarization and EGFR, PI3K-Akt, Pak1 and Rac1 activation. Inhibition of these key regulators of macropinocytosis, as well as treatment with the drug EIPA, results in a considerable decrease in ASFV entry and infection. In conclusion, this study identifies for the first time the whole pathway for ASFV entry, including the key cellular factors required for the uptake of the virus and the cell signaling involved. PMID:22719252

African swine fever virus uses macropinocytosis to enter host cells.

PubMed

Sánchez, Elena G; Quintas, Ana; Pérez-Núñez, Daniel; Nogal, Marisa; Barroso, Susana; Carrascosa, Ángel L; Revilla, Yolanda

2012-01-01

African swine fever (ASF) is caused by a large and highly pathogenic DNA virus, African swine fever virus (ASFV), which provokes severe economic losses and expansion threats. Presently, no specific protection or vaccine against ASF is available, despite the high hazard that the continued occurrence of the disease in sub-Saharan Africa, the recent outbreak in the Caucasus in 2007, and the potential dissemination to neighboring countries, represents. Although virus entry is a remarkable target for the development of protection tools, knowledge of the ASFV entry mechanism is still very limited. Whereas early studies have proposed that the virus enters cells through receptor-mediated endocytosis, the specific mechanism used by ASFV remains uncertain. Here we used the ASFV virulent isolate Ba71, adapted to grow in Vero cells (Ba71V), and the virulent strain E70 to demonstrate that entry and internalization of ASFV includes most of the features of macropinocytosis. By a combination of optical and electron microscopy, we show that the virus causes cytoplasm membrane perturbation, blebbing and ruffles. We have also found that internalization of the virions depends on actin reorganization, activity of Na(+)/H(+) exchangers, and signaling events typical of the macropinocytic mechanism of endocytosis. The entry of virus into cells appears to directly stimulate dextran uptake, actin polarization and EGFR, PI3K-Akt, Pak1 and Rac1 activation. Inhibition of these key regulators of macropinocytosis, as well as treatment with the drug EIPA, results in a considerable decrease in ASFV entry and infection. In conclusion, this study identifies for the first time the whole pathway for ASFV entry, including the key cellular factors required for the uptake of the virus and the cell signaling involved.

Economic Education Experiences of Enterprising Teachers. Volume 21. A Report Developed by the Joint Council on Economic Education from the 1982-83 Entries in the International Paper Company Foundation Awards Program for the Teaching of Economics.

ERIC Educational Resources Information Center

Nappi, Andrew T., Ed.; Suglia, Anthony F., Ed.

Designed for use in grades K-12, award winning teacher-developed projects and courses in economics are described. Descriptions indicate grade level, project background, time allotment, objectives, activities, and evaluation. Arranged into 5 chapters, chapter 1 suggests ways to teach economic concepts to grades K-3. Projects include a lesson on…

Analysis of PEG oligomers in black gel inks: Discrimination and ink dating.

PubMed

Sun, Qiran; Luo, Yiwen; Xiang, Ping; Yang, Xu; Shen, Min

2017-08-01

Carbon-based black gel inks are common samples in forensic practice of questioned document examination in China, but there are few analytical methods for this type of ink. In this study, a liquid chromatography-.high resolution mass spectrometry (LC-HRMS) method was established for the analysis of PEG oligomers in carbon-based black gel ink entries. The coupled instruments achieve both the identification and quantification of PEG oligomers in ink entries with reproducible results. Twenty carbon-based black gel inks, whose Raman spectra appeared identical, were analyzed using the LC-HRMS method. As a result, the twenty gel inks were classified into four groups according to the distribution of PEG oligomers. Artificially aging of PEG 400 and a gel ink showed that as PEG degraded, the relative amounts of low molecular weight PEG oligomers increased, while those of high molecular weight decreased. The degradation of PEG oligomers in a naturally aged gel ink was consistent with those in the artificially aged samples, but occurred more slowly. This study not only provided a new method for discriminating carbon-based black gel ink entries, but also offered a new approach for studying the relative ink dating of carbon-based black gel ink entries. Copyright © 2017 Elsevier B.V. All rights reserved.

Parachute Swivel Mechanism for planetary entry

NASA Technical Reports Server (NTRS)

Birner, R.; Kaese, J.; Koller, F.; Muehlner, E.; Luhmann, H.-J.

1993-01-01

A parachute swivel mechanism (PSM) for planetary entry missions such as a Mars probe (MARSNET) or return of cometary material samples (ROSETTA mission) has been developed. The purpose of the PSM is to decouple the spin of the probe from the parachute, with low friction torque, during both the deployment and descent phases. Critical requirements are high shock loads, low friction, low temperatures, and several years of storage in the deep space environment (during the cruise phase of the probe, prior to operation). The design uses a main thrust ball bearing to cope with the load requirement and a smaller thrust ball bearing for guiding of the shaft. Except for use on the Viking and Galileo swivels, it appears that this type of bearing has very rarely been employed in space mechanisms, so that little is known of its friction behavior with dry lubrication. A slip ring assembly allows the transfer of electrical power for post-reefing of the parachute. A test program has been conducted covering the environmental conditions of Mars entry and Earth reentry. This paper describes requirement constraints, model missions of planetary entries, a bearing trade-off, analyses performed, design details, the lubrication system, and test results (friction torque versus load/spin rate). In addition, the design of the test rig is addressed.

Distinct chronology of neuronal cell cycle re-entry and tau pathology in the 3xTg-AD mouse model and Alzheimer's disease patients.

PubMed

Hradek, Alex C; Lee, Hyun-Pil; Siedlak, Sandra L; Torres, Sandy L; Jung, Wooyoung; Han, Ashley H; Lee, Hyoung-gon

2015-01-01

Cell cycle re-entry in Alzheimer's disease (AD) has emerged as an important pathological mechanism in the progression of the disease. This appearance of cell cycle related proteins has been linked to tau pathology in AD, but the causal and temporal relationship between the two is not completely clear. In this study, we found that hyperphosphorylated retinoblastoma protein (ppRb), a key regulator for G1/S transition, is correlated with a late marker for hyperphosphorylation of tau but not with other early markers for tau alteration in the 3xTg-AD mouse model. However, in AD brains, ppRb can colocalize with both early and later markers for tau alterations, and can often be found singly in many degenerating neurons, indicating the distinct development of pathology between the 3xTg-AD mouse model and human AD patients. The conclusions of this study are two-fold. First, our findings clearly demonstrate the pathological link between the aberrant cell cycle re-entry and tau pathology. Second, the chronological pattern of cell cycle re-entry with tau pathology in the 3xTg-AD mouse is different compared to AD patients suggesting the distinct pathogenic mechanism between the animal AD model and human AD patients.

Differential entry of ricin into malignant and normal rat hepatocytes

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

Decastel, M.; Haentjens, G.; Aubery, M.

1989-02-01

The authors have compared the mechanisms of ricin binding to and entry into Zajdela hepatoma cells (ZHC) and normal rat hepatocytes (HyC). Lactose but not mannan was found to inhibit ricin binding to and toxicity on ZHC and HyC. This finding suggests that ricin binding, entry, and toxicity are expressed only through the galactose binding sites on ZHC and HyC. Nevertheless, the characteristics of ricin binding and its entry pathway appeared to be different in several respects in ZHC and HyC. Scatchard analysis of equilibrium data determined over a wide range of {sup 125}I-labeled ricin concentrations yielded a curvilinear plotmore » for ZHC, while a straight line was obtained for HyC. These results indicate that only ZHC possess high-affinity receptors for ricin. Analysis of ricin toxicity of ZHC and HyC, in the presence of ammonium chloride or after K{sup +}-depletion in both cell types, suggests that the ricin bound to galactose receptors entered through neutral vesicles in ZHC, and through both neutral and acidic vesicles in HyC. The qualitative and quantitative differences found between the process of receptor-mediated endocytosis of ricin in ZHC and HyC might explain the differential sensitivity of the two cell types toward the toxin.« less

Discussion of flight experiments with an entry research vehicle

NASA Technical Reports Server (NTRS)

Potter, J. L.

1985-01-01

The focus of interest is the maneuvering flight of advanced entry vehicles operating at altitudes above 50 km and at velocities of 5 to 8 km/s. Information resulting in more accurate aerodynamic analysis is sought and measurement techniques that appear to be applicable are identified. Measurements discussed include: shock layer or boundary layer profiles of velocity, temperature, species mass fractions, and other gas properties associated with aerodynamic heating; surface energy transfer process; nonequilibrium flow processes and pressure distribution; separated, vortic leeside flow of nonequilibrium fluid; boundary layer transition on highly swept configurations; and shock and surface slip and gas/surface interaction. Further study should focus on evolving measurement techniques, installation requirements, and on identification of the portions of flights where successful results seem probable.

Aerodynamic characteristics of proposed assured crew return capability (ACRC) configurations

NASA Technical Reports Server (NTRS)

Ware, George M.; Spencer, Bernard, Jr.; Micol, John R.

1989-01-01

The aerodynamic characteristics of seven reentry configurations suggested as possible candidate vehicles to return crew members from the U.S. Space Station Freedom to earth has been reviewed. The shapes varied from those capable of purely ballistic entry to those capable of gliding entry and fromk parachute landing to conventional landing. Data were obtained from existing (published and unpublished) sources and from recent wind tunnel tests. The lifting concepts are more versatile and satisfy all the mission requirements. Two of the lifting shapes studied appear promising - a lifting body and a deployable wing concept. The choice of an ACRC concept, however, will be made after all factors involving transportation from earth to orbit and back to earth again have been weighed.

Aerodynamic characteristics of proposed assured crew return capability (ACRC) configurations

NASA Astrophysics Data System (ADS)

Ware, George M.; Spencer, Bernard, Jr.; Micol, John R.

1989-07-01

The aerodynamic characteristics of seven reentry configurations suggested as possible candidate vehicles to return crew members from the U.S. Space Station Freedom to earth has been reviewed. The shapes varied from those capable of purely ballistic entry to those capable of gliding entry and fromk parachute landing to conventional landing. Data were obtained from existing (published and unpublished) sources and from recent wind tunnel tests. The lifting concepts are more versatile and satisfy all the mission requirements. Two of the lifting shapes studied appear promising - a lifting body and a deployable wing concept. The choice of an ACRC concept, however, will be made after all factors involving transportation from earth to orbit and back to earth again have been weighed.

Signaling complexes of voltage-gated calcium channels

PubMed Central

Turner, Ray W; Anderson, Dustin

2011-01-01

Voltage-gated calcium channels are key mediators of depolarization induced calcium entry into electrically excitable cells. There is increasing evidence that voltage-gated calcium channels, like many other types of ionic channels, do not operate in isolation, but instead form complexes with signaling molecules, G protein coupled receptors, and other types of ion channels. Furthermore, there appears to be bidirectional signaling within these protein complexes, thus allowing not only for efficient translation of calcium signals into cellular responses, but also for tight control of calcium entry per se. In this review, we will focus predominantly on signaling complexes between G protein-coupled receptors and high voltage activated calcium channels, and on complexes of voltage-gated calcium channels and members of the potassium channel superfamily. PMID:21832880

Aeronautical Engineering: A cumulative index to the 1980 issue

NASA Technical Reports Server (NTRS)

1981-01-01

This bibliography is a cumulative index to reports, articles, and other documents introduced into the NASA scientific and technical information system. Abstracts for the entries cited appeared in issues 119 through 130 of Aeronautical Engineering: A Continuing Bibliography (NASA SP-7037). Subject, personal author, corporate author, contract number, and report/accession number indexes are provided.

Why School English Needs a "Good Enough" Grammatics (and Not More Grammar)

ERIC Educational Resources Information Center

Macken-Horarik, Mary

2012-01-01

At the dawn of a national curriculum for English in Australia, grammar has appeared without any serious interrogation of the terms of its re-entry and against ambiguous evidence about its value for teaching writing. What kinds of knowledge about language do teachers need in rhetorically productive teaching? This article investigates the potential…

Place in the City: Place-Based Learning in a Large Urban Undergraduate Geoscience Program

ERIC Educational Resources Information Center

Kirkby, Kent C.

2014-01-01

One of my principal goals at the University of Minnesota is to transform the university's entry-level geoscience program into an effective ''concluding'' geoscience course that provides students with a clear understanding of the many interactions between Earth processes and human society. Although place-based learning appeared to be a promising…

Illuminating the NARS data entry black box: what happens between sample collection and data availability for use in assessments?

EPA Science Inventory

The steps between field collection of data and samples and availability of the resulting data from National Aquatic Resource Surveys (NARS) can appear to be a black box. This presentation is intended to shed some light on that process. The pathway for data depends on their source...

If Animals Could Talk: Bald Eagle, Bear, Florida Panther, Gopher Tortoise, Indigo Snake, Manatee, Otter, Raccoon.

ERIC Educational Resources Information Center

Pinellas County District School Board, Clearwater, FL.

In this series of booklets, eight Florida animals describe their appearance, habitats, food, behavior, and relationships with humans. Each entry is written for elementary students from the animal's point of view and includes a bibliography. Contained are the life stories of the bald eagle, black bear, Florida panther, gopher tortoise, Eastern…

Marconi to McLuhan: A Select Biliography of N. Y. Times Sunday Magazine Articles on Communication, 1900-1980.

ERIC Educational Resources Information Center

Flannery, Gerald V., Comp.

Containing over 1,800 entries, this index to articles appearing in the "New York Times Sunday Magazine," is arranged by year (1900-1980), by author, decades, and general topic (radio, rhetoric, film). Among the topics covered are newspapers, music, theatre, telegraph, wireless, telephone, photography, public relations, advertising,…

Directory of Academic Institutions and Organizations Offering Drug, Alcohol, and Employee Assistance Program Educational Resources.

ERIC Educational Resources Information Center

National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

This directory lists academic institutions, State offices of alcohol and drug abuse, and national organizations which offer drug, alcohol, and employee assistance program (EAP) educational resources. A matrix format is used. Entries include name, address, telephone number, and contact person. A dot appears directly under column headings which are…

78 FR 40549 - Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-05

... column, ``Pennsylvania General Insurance Company (NAIC 21962)6'' should be set in bold-face print as... (NAIC 41181)'' should appear in bold-face print and should read as follows: ``UNIVERSAL UNDERWRITERS INSURANCE COMPANY (NAIC 41181)7.'' 4. On 39458, in the table, in the first column, the entry reading...

Clinical Reasoning: Survey of Teaching Methods, Integration, and Assessment in Entry-Level Physical Therapist Academic Education.

PubMed

Christensen, Nicole; Black, Lisa; Furze, Jennifer; Huhn, Karen; Vendrely, Ann; Wainwright, Susan

2017-02-01

Although clinical reasoning abilities are important learning outcomes of physical therapist entry-level education, best practice standards have not been established to guide clinical reasoning curricular design and learning assessment. This research explored how clinical reasoning is currently defined, taught, and assessed in physical therapist entry-level education programs. A descriptive, cross-sectional survey was administered to physical therapist program representatives. An electronic 24-question survey was distributed to the directors of 207 programs accredited by the Commission on Accreditation in Physical Therapy Education. Descriptive statistical analysis and qualitative content analysis were performed. Post hoc demographic and wave analyses revealed no evidence of nonresponse bias. A response rate of 46.4% (n=96) was achieved. All respondents reported that their programs incorporated clinical reasoning into their curricula. Only 25% of respondents reported a common definition of clinical reasoning in their programs. Most respondents (90.6%) reported that clinical reasoning was explicit in their curricula, and 94.8% indicated that multiple methods of curricular integration were used. Instructor-designed materials were most commonly used to teach clinical reasoning (83.3%). Assessment of clinical reasoning included practical examinations (99%), clinical coursework (94.8%), written examinations (87.5%), and written assignments (83.3%). Curricular integration of clinical reasoning-related self-reflection skills was reported by 91%. A large number of incomplete surveys affected the response rate, and the program directors to whom the survey was sent may not have consulted the faculty members who were most knowledgeable about clinical reasoning in their curricula. The survey construction limited some responses and application of the results. Although clinical reasoning was explicitly integrated into program curricula, it was not consistently defined, taught, or assessed within or between the programs surveyed-resulting in significant variability in clinical reasoning education. These findings support the need for the development of best educational practices for clinical reasoning curricula and learning assessment. © 2017 American Physical Therapy Association

Determination of serum IgG antibodies to Bacillus anthracis protective antigen in environmental sampling workers using a fluorescent covalent microsphere immunoassay.

PubMed

Biagini, R E; Sammons, D L; Smith, J P; Page, E H; Snawder, J E; Striley, C A F; MacKenzie, B A

2004-08-01

To evaluate potential exposure to Bacillis anthracis (Ba) spores in sampling/decontamination workers in the aftermath of an anthrax terror attack. Fifty six serum samples were obtained from workers involved in environmental sampling for Ba spores at the American Media, Inc. (AMI) building in Boca Raton, FL after the anthrax attack there in October 2001. Nineteen sera were drawn from individuals both pre-entry and several weeks after entrance into the building. Nine sera each were drawn from unique individuals at the pre-entry and follow up blood draws. Thirteen donor control sera were also evaluated. Individuals were surveyed for Ba exposure by measurement of serum Ba anti-protective antigen (PA) specific IgG antibodies using a newly developed fluorescent covalent microsphere immunoassay (FCMIA). Four sera gave positive anti-PA IgG results (defined as anti-PA IgG concentrations > or = the mean microg/ml anti-PA IgG from donor control sera (n = 13 plus 2 SD which were also inhibited > or = 85% when the serum was pre-adsorbed with PA). The positive sera were the pre-entry and follow up samples of two workers who had received their last dose of anthrax vaccine in 2000. It appears that the sampling/decontamination workers of the present study either had insufficient exposure to Ba spores to cause the production of anti-PA IgG antibodies or they were exposed to anthrax spores without producing antibody. The FCMIA appears to be a fast, sensitive, accurate, and precise method for the measurement of anti-PA IgG antibodies.

The Biological Role of Nestin(+)-Cells in Physiological and Pathological Cardiovascular Remodeling

PubMed Central

Calderone, Angelino

2018-01-01

The intermediate filament protein nestin was identified in diverse populations of cells implicated in cardiovascular remodeling. Cardiac resident neural progenitor/stem cells constitutively express nestin and following an ischemic insult migrate to the infarct region and participate in angiogenesis and neurogenesis. A modest number of normal adult ventricular fibroblasts express nestin and the intermediate filament protein is upregulated during the progression of reparative and reactive fibrosis. Nestin depletion attenuates cell cycle re-entry suggesting that increased expression of the intermediate filament protein in ventricular fibroblasts may represent an activated phenotype accelerating the biological impact during fibrosis. Nestin immunoreactivity is absent in normal adult rodent ventricular cardiomyocytes. Following ischemic damage, the intermediate filament protein is induced in a modest population of pre-existing adult ventricular cardiomyocytes bordering the peri-infarct/infarct region and nestin(+)-ventricular cardiomyocytes were identified in the infarcted human heart. The appearance of nestin(+)-ventricular cardiomyocytes post-myocardial infarction (MI) recapitulates an embryonic phenotype and depletion of the intermediate filament protein inhibits cell cycle re-entry. Recruitment of the serine/threonine kinase p38 MAPK secondary to an overt inflammatory response after an ischemic insult may represent a seminal event limiting the appearance of nestin(+)-ventricular cardiomyocytes and concomitantly suppressing cell cycle re-entry. Endothelial and vascular smooth muscle cells (VSMCs) express nestin and upregulation of the intermediate filament protein may directly contribute to vascular remodeling. This review will highlight the biological role of nestin(+)-cells during physiological and pathological remodeling of the heart and vasculature and discuss the phenotypic advantage attributed to the intermediate filament protein. PMID:29492403

Product-line extensions and pricing strategies of brand-name drugs facing patent expiration.

PubMed

Hong, Song Hee; Shepherd, Marvin D; Scoones, David; Wan, Thomas T H

2005-01-01

This study proposed an alternative to brand loyalty as the explanation for the continued price rigidity of patent-expired brand-name prescription drugs despite the increase in market entry of generic drugs facilitated by the 1984 Drug Price Competition and Patent Term Restoration Act. Study hypotheses were to test (1) whether market entries of new-product extensions are associated with market success of original brand-name drugs before generic drug entry, and (2) whether original brand-name drugs exhibit price rigidity to generic entry only when they are extended. The design is a retrospective follow-up study for the prescription drug brands that lost their patents between 1987 and 1992. The drug brands were limited to nonantibiotic, orally administered drugs containing only 1 active pharmaceutical ingredient. Information on patent expiration, entry of a product extension, and market success were determined from the U.S. Food and Drug Administration.s Orange Book, First DataBank, and American Druggist, respectively. Market success was defined as whether an original drug brand was listed in the top 100 prescriptions most frequently dispensed before facing generic entry. Product-line extension was defined as the appearance of another product that a company introduces within the same market after its existing product. Drug prices were average wholesale prices from the Drug Topics Red Book. The relationship between product-line extension and market success was examined using a logistic regression analysis. The price rigidity to entry was tested using a panel regression analysis. A total of 27 drug brands lost their patents between 1987 and 1992. Drug brands that achieved market success were 16 times more likely to be extended than were those that did not (OR=16, 95% confidence interval, 2.12-120.65). The price rigidity to entry existed in drug brands with extensions (beta=2.65%, P <0.033), but not in those brands without extensions (beta=-2.40%, P <0.001). This study provided some support for the alternative explanation to brand loyalty that a new product-line extension introduced for an original brand helps the original price be rigid despite the entry of generic drugs facilitated by the 1984 Drug Price Competition and Patent Term Restoration Act.

Social Norms Information Enhances the Efficacy of an Appearance-based Sun Protection Intervention

PubMed Central

Kulik, James A; Butler, Heather; Gerrard, Meg; Gibbons, Frederick X; Mahler, Heike

2008-01-01

This experiment examined whether the efficacy of an appearance-based sun protection intervention could be enhanced by the addition of social norms information. Southern California college students (N=125, predominantly female) were randomly assigned to either an appearance-based sun protection intervention-that consisted of a photograph depicting underlying sun damage to their skin (UV photo) and information about photoaging or to a control condition. Those assigned to the intervention were further randomized to receive information about what one should do to prevent photoaging (injunctive norms information), information about the number of their peers who currently use regular sun protection (descriptive norms information), both injunctive and descriptive norms information, or neither type of norms information. The results demonstrated that those who received the UV Photo/photoaging information intervention expressed greater sun protection intentions and subsequently reported greater sun protection behaviors than did controls. Further, the addition of both injunctive and descriptive norms information increased self-reported sun protection behaviors during the subsequent month. PMID:18448221

30 CFR 1.2 - Description.

Code of Federal Regulations, 2011 CFR

2011-07-01

... with the letters and acronym of the Administration delineated as MSHA appearing in large letters in the middle of the emblem. Above the letters and acronym appear the words “United States Department of Labor” and below the letters and acronym appear the words “Mine Safety and Health Administration.” [39 FR...

30 CFR 1.2 - Description.

Code of Federal Regulations, 2010 CFR

2010-07-01

... with the letters and acronym of the Administration delineated as MSHA appearing in large letters in the middle of the emblem. Above the letters and acronym appear the words “United States Department of Labor” and below the letters and acronym appear the words “Mine Safety and Health Administration.” [39 FR...

Extraterrestrial platinum group nuggets in deep-sea sediments

NASA Technical Reports Server (NTRS)

Brownlee, D. E.; Bates, B. A.; Wheelock, M. M.

1984-01-01

A previously unrecognized property of iron cosmic spheres is reported. The most common spheres larger than 300 microns do not, in fact, contain FeNi metal cores, but instead contain a micrometer-sized nugget composed almost entirely of platinum group elements. These elements appear to have been concentrated by the oxidation of molten meteoritic metal during atmospheric entry. This process is critically dependent on the relative abundance of oxygen in the atmosphere, and the first appearance of the nuggets in the geological record may provide a marker indicating when the oxygen abundance attained half of its present level.

Tunnel vision.

PubMed

Valenzuela, Terence; Mosier, Jarrod; Sakles, John

2013-01-01

Since 2000, many studies of advanced emergency airway management have appeared in the medical literature. Although most described patients in the operating room, intensive care unit or emergency department, studies of video laryngoscopy in the field are in progress and beginning to appear in the literature. Video laryngoscopy provides better views of the glottis, and it permits more successful intubations with fewer attempts. Price reductions as more devices, some specifically intended for EMS, enter the market will lower the entry costs for adoption. It is my prediction that in five years, video laryngoscopy will be the method of choice for endotracheal intubation in the field.

CyberSecurity Monitoring Tools and Projects: A Compendium of Commercial and Government Tools and Government Research Projects

DTIC Science & Technology

2000-08-01

identify changes to the risk levels of business network functions based on proposed modifications. Expert can model networks as well (see special...network from departmental systems to enterprise-wide environments. ACX is scaled with the use of a Policy Model Database(PMDB). The PMDB is a management...This Entry February 8, 2000 Description BlackICE Defender is a host-based intrusion detector designed for use on home or small business systems. It

A Descriptive Model of the Directorate of Competition Advocacy at an Air Logistics Center.

DTIC Science & Technology

1985-09-01

distinction in product . There are no barriers to entry or exit for the seller. The buyer, in turn, has access to each seller. And, the cost, price , and...are active rivals, and new sellers can enter the marketplace easily (8:2). Oligopoly and Duopoly. In a purely competitive market, the buyer has no...advantage, since the sellers must compete, without perfect information, to meet the product / price demand of the buyer. Bilateral Monopoly. The bilateral

The Physician's Workstation: Recording a Physical Examination Using a Controlled Vocabulary

PubMed Central

Cimino, James J.; Barnett, G. Octo

1987-01-01

A system has been developed which runs on MS-DOS personal computers and serves as an experimental model of a physician's workstation. The program provides an interface to a controlled vocabulary which allows rapid selection of appropriate terms and modifiers for entry of clinical information. Because it captures patient descriptions, it has the ability to serve as an intermediary between the physician and computer-based medical knowledge resources. At present, the vocabulary permits rapid, reliable representation of cardiac physical examination findings.

Edgar Allan Poe: a case description of the Marfan syndrome in an obscure short story.

PubMed

Battle, Robert W

2011-07-01

In the obscure short story “A Tale of the Ragged Mountains,” Edgar Allen Poe meticulously described a character with features remarkably consistent with the Marfan syndrome. This description appeared in fiction >50 years before the celebrated index description in the published medical research by Professor Antoine Marfan in Paris in 1896.

Impact of Martian atmosphere parameter uncertainties on entry vehicles aerodynamic for hypersonic rarefied conditions

NASA Astrophysics Data System (ADS)

Fei, Huang; Xu-hong, Jin; Jun-ming, Lv; Xiao-li, Cheng

2016-11-01

An attempt has been made to analyze impact of Martian atmosphere parameter uncertainties on entry vehicle aerodynamics for hypersonic rarefied conditions with a DSMC code. The code has been validated by comparing Viking vehicle flight data with present computational results. Then, by simulating flows around the Mars Science Laboratory, the impact of errors of free stream parameter uncertainties on aerodynamics is investigated. The validation results show that the present numerical approach can show good agreement with the Viking flight data. The physical and chemical properties of CO2 has strong impact on aerodynamics of Mars entry vehicles, so it is necessary to make proper corrections to the data obtained with air model in hypersonic rarefied conditions, which is consistent with the conclusions drawn in continuum regime. Uncertainties of free stream density and velocity weakly influence aerodynamics and pitching moment. However, aerodynamics appears to be little influenced by free stream temperature, the maximum error of what is below 0.5%. Center of pressure position is not sensitive to free stream parameters.

Comparison of viscous-shock-layer solutions by time-asymptotic and steady-state methods. [flow distribution around a Jupiter entry probe

NASA Technical Reports Server (NTRS)

Gupta, R. N.; Moss, J. N.; Simmonds, A. L.

1982-01-01

Two flow-field codes employing the time- and space-marching numerical techniques were evaluated. Both methods were used to analyze the flow field around a massively blown Jupiter entry probe under perfect-gas conditions. In order to obtain a direct point-by-point comparison, the computations were made by using identical grids and turbulence models. For the same degree of accuracy, the space-marching scheme takes much less time as compared to the time-marching method and would appear to provide accurate results for the problems with nonequilibrium chemistry, free from the effect of local differences in time on the final solution which is inherent in time-marching methods. With the time-marching method, however, the solutions are obtainable for the realistic entry probe shapes with massive or uniform surface blowing rates; whereas, with the space-marching technique, it is difficult to obtain converged solutions for such flow conditions. The choice of the numerical method is, therefore, problem dependent. Both methods give equally good results for the cases where results are compared with experimental data.

Design and characterization of ebolavirus GP prehairpin intermediate mimics as drug targets

PubMed Central

Clinton, Tracy R; Weinstock, Matthew T; Jacobsen, Michael T; Szabo-Fresnais, Nicolas; Pandya, Maya J; Whitby, Frank G; Herbert, Andrew S; Prugar, Laura I; McKinnon, Rena; Hill, Christopher P; Welch, Brett D; Dye, John M; Eckert, Debra M; Kay, Michael S

2015-01-01

Ebolaviruses are highly lethal filoviruses that cause hemorrhagic fever in humans and nonhuman primates. With no approved treatments or preventatives, the development of an anti-ebolavirus therapy to protect against natural infections and potential weaponization is an urgent global health need. Here, we describe the design, biophysical characterization, and validation of peptide mimics of the ebolavirus N-trimer, a highly conserved region of the GP2 fusion protein, to be used as targets to develop broad-spectrum inhibitors of ebolavirus entry. The N-trimer region of GP2 is 90% identical across all ebolavirus species and forms a critical part of the prehairpin intermediate that is exposed during viral entry. Specifically, we fused designed coiled coils to the N-trimer to present it as a soluble trimeric coiled coil as it appears during membrane fusion. Circular dichroism, sedimentation equilibrium, and X-ray crystallography analyses reveal the helical, trimeric structure of the designed N-trimer mimic targets. Surface plasmon resonance studies validate that the N-trimer mimic binds its native ligand, the C-peptide region of GP2. The longest N-trimer mimic also inhibits virus entry, thereby confirming binding of the C-peptide region during viral entry and the presence of a vulnerable prehairpin intermediate. Using phage display as a model system, we validate the suitability of the N-trimer mimics as drug screening targets. Finally, we describe the foundational work to use the N-trimer mimics as targets in mirror-image phage display, which will be used to identify d-peptide inhibitors of ebolavirus entry. PMID:25287718

Transport and pharmacodynamics of albitiazolium, an antimalarial drug candidate

PubMed Central

Wein, S; Maynadier, M; Bordat, Y; Perez, J; Maheshwari, S; Bette-Bobillo, P; Tran Van Ba, C; Penarete-Vargas, D; Fraisse, L; Cerdan, R; Vial, H

2012-01-01

BACKGROUND AND PURPOSE Choline analogues, a new type of antimalarials, exert potent in vitro and in vivo antimalarial activity. This has given rise to albitiazolium, which is currently in phase II clinical trials to cure severe malaria. Here we dissected its mechanism of action step by step from choline entry into the infected erythrocyte to its effect on phosphatidylcholine (PC) biosynthesis. EXPERIMENTAL APPROACH We biochemically unravelled the transport and enzymatic steps that mediate de novo synthesis of PC and elucidated how albitiazolium enters the intracellular parasites and affects the PC biosynthesis. KEY RESULTS Choline entry into Plasmodium falciparum-infected erythrocytes is achieved both by the remnant erythrocyte choline carrier and by parasite-induced new permeability pathways (NPP), while parasite entry involves a poly-specific cation transporter. Albitiazolium specifically prevented choline incorporation into its end-product PC, and its antimalarial activity was strongly antagonized by choline. Albitiazolium entered the infected erythrocyte mainly via a furosemide-sensitive NPP and was transported into the parasite by a poly-specific cation carrier. Albitiazolium competitively inhibited choline entry via the parasite-derived cation transporter and also, at a much higher concentration, affected each of the three enzymes conducting de novo synthesis of PC. CONCLUSIONS AND IMPLICATIONS Inhibition of choline entry into the parasite appears to be the primary mechanism by which albitiazolium exerts its potent antimalarial effect. However, the pharmacological response to albitiazolium involves molecular interactions with different steps of the de novo PC biosynthesis pathway, which would help to delay the development of resistance to this drug. PMID:22471905

Design and characterization of ebolavirus GP prehairpin intermediate mimics as drug targets.

PubMed

Clinton, Tracy R; Weinstock, Matthew T; Jacobsen, Michael T; Szabo-Fresnais, Nicolas; Pandya, Maya J; Whitby, Frank G; Herbert, Andrew S; Prugar, Laura I; McKinnon, Rena; Hill, Christopher P; Welch, Brett D; Dye, John M; Eckert, Debra M; Kay, Michael S

2015-04-01

Ebolaviruses are highly lethal filoviruses that cause hemorrhagic fever in humans and nonhuman primates. With no approved treatments or preventatives, the development of an anti-ebolavirus therapy to protect against natural infections and potential weaponization is an urgent global health need. Here, we describe the design, biophysical characterization, and validation of peptide mimics of the ebolavirus N-trimer, a highly conserved region of the GP2 fusion protein, to be used as targets to develop broad-spectrum inhibitors of ebolavirus entry. The N-trimer region of GP2 is 90% identical across all ebolavirus species and forms a critical part of the prehairpin intermediate that is exposed during viral entry. Specifically, we fused designed coiled coils to the N-trimer to present it as a soluble trimeric coiled coil as it appears during membrane fusion. Circular dichroism, sedimentation equilibrium, and X-ray crystallography analyses reveal the helical, trimeric structure of the designed N-trimer mimic targets. Surface plasmon resonance studies validate that the N-trimer mimic binds its native ligand, the C-peptide region of GP2. The longest N-trimer mimic also inhibits virus entry, thereby confirming binding of the C-peptide region during viral entry and the presence of a vulnerable prehairpin intermediate. Using phage display as a model system, we validate the suitability of the N-trimer mimics as drug screening targets. Finally, we describe the foundational work to use the N-trimer mimics as targets in mirror-image phage display, which will be used to identify D-peptide inhibitors of ebolavirus entry. © 2014 The Protein Society.

Assessment of pathology instruction in U.S. Dental hygiene educational programs.

PubMed

Jacobs, Barbara B; Lazar, Ann A; Rowe, Dorothy J

2015-04-01

To assess the instruction of pathology content in entry-level and advanced practitioner dental hygiene educational programs and the program directors' perceptions whether their graduates are adequately prepared to meet the increasingly complex medical and oral health needs of the public. A 28-question survey of instructional content and perceptions was developed and distributed using Qualtrics® software to the 340 directors of entry-level and advanced practitioner dental hygiene programs in the US. Respondents rated their level of agreement to a series of statements regarding their perceptions of graduates' preparation to perform particular dental hygiene services associated with pathology. Descriptive statistics for all 28 categorical survey questions were calculated and presented as the frequency (percentage). Of the 340 directors surveyed, 130 (38%) responded. Most entry-level respondents (53%) agreed or strongly agreed (29%) that their graduates were adequately prepared to meet the complex medical and oral health needs of the public, while all respondents of advanced practitioner programs strongly agreed. More respondents strongly agreed to statements related to clinical instruction than to didactic courses. While 64% of respondents agreed that their graduates were prepared to practice unsupervised, if it were legally allowed, 21% were ambivalent. The extent of pathology instruction in entry-level programs varied, but most used traditional formats of instruction, educational resources and assessments of educational outcomes. Advanced practitioner programs emphasized histological and clinical examination of oral lesions and patient case studies. Strengthening pathology instruction would ensure that future generations of dental hygienists would be adequately prepared to treat medically compromised patients. Copyright © 2015 The American Dental Hygienists’ Association.

STS-53 Commander Walker adjusts LES prior to JSC emergency egress training

NASA Technical Reports Server (NTRS)

1992-01-01

STS-53 Discovery, Orbiter Vehicle (OV) 103, Commander David M. Walker pulls at launch and entry suit (LES) neck ring and neck dam in an attempt to adjust it and/or loosen it. Walker appears uncomfortable and makes the adjustments in preparation for launch emergency egress bailout procedures in JSC's Mockup and Integration Laboratory (MAIL) Bldg 9NE.

Knowing the "Unknowns": Investigating the Students Whose Social Class Is Not Known at Entry to Higher Education

ERIC Educational Resources Information Center

Harrison, Neil; Hatt, Sue

2009-01-01

This paper originates from the National Audit Office's 2008 report into widening participation policy in the United Kingdom. The report found that while there appeared to be modest improvements in the proportion of students coming from lower socio-economic groups over the last ten years, reliable analysis was hampered by a high proportion of…

Into College, out of Poverty? Policies to Increase the Postsecondary Attainment of the Poor. NBER Working Paper No. 15387

ERIC Educational Resources Information Center

Deming, David; Dynarski, Susan

2009-01-01

We review the experimental and quasi-experimental research evidence on the causal relationship between college costs and educational attainment, with a particular focus on low-income populations. The weight of the evidence indicates that reducing college costs can increase college entry and persistence. Simple and transparent programs appear to be…

78 FR 73837 - Glycine From the People's Republic of China: Final Rescission of Antidumping Duty New Shipper...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... Jiheng Fine Chemical Company, Ltd. (Donghua Fine Chemical).\\1\\ For these final results, we continue to find that, because Donghua Fine Chemical appears to be affiliated with PRC-companies that have had...). We also continue to find that Donghua Fine Chemical failed to report its first U.S. entry and/or U.S...

8 CFR 241.4 - Continued detention of inadmissible, criminal, and other aliens beyond the removal period.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., Notice of Entry of Appearance as Attorney or Representative, at the time of the interview or prior to... Field Office may in his or her discretion schedule a personal or telephonic interview with the alien as... released and reasons therefore. (3) Personal interview. (i) If the HQPDU Director does not accept a panel's...

8 CFR 241.4 - Continued detention of inadmissible, criminal, and other aliens beyond the removal period.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., Notice of Entry of Appearance as Attorney or Representative, at the time of the interview or prior to... Field Office may in his or her discretion schedule a personal or telephonic interview with the alien as... released and reasons therefore. (3) Personal interview. (i) If the HQPDU Director does not accept a panel's...

Structure of the atmosphere of Venus up to 110 kilometers: Preliminary results from the four Pioneer Venus entry probes

USGS Publications Warehouse

Seiff, A.; Kirk, D.B.; Sommer, S.C.; Young, R.E.; Blanchard, R.C.; Juergens, D.W.; Lepetich, J.E.; Intrieri, P.F.; Findlay, J.T.; Derr, J.S.

1979-01-01

The four Pioneer Venus entry probes transmitted data of good quality on the structure of the atmosphere below the clouds. Contrast of the structure below an altitude of 50 kilometers at four widely separated locations was found to be no more than a few degrees Kelvin, with slightly warmer temperatures at 30?? south latitude than at 5?? or 60?? north. The atmosphere was stably stratified above 15 or 20 kilometers, indicating that the near-adiabatic state is maintained by the general circulation. The profiles move from near-adiabatic toward radiative equilibrium at altitudes above 40 kilometers. There appears to be a region of vertical convection above the dense cloud deck, which lies at 47.5 to 49 kilometers and at temperature levels near 360 K. The atmosphere is nearly isothermal around 100 kilometers (175 to 180 K) and appears to exhibit a sizable temperature wave between 60 and 70 kilometers. This is where the 4-day wind is believed to occur. The temperature wave may be related to some of the wavelike phenomena seen in Mariner 10 ultraviolet photographs. Copyright ?? 1979 AAAS.

Reconstruction of finite-valued sparse signals

NASA Astrophysics Data System (ADS)

Keiper, Sandra; Kutyniok, Gitta; Lee, Dae Gwan; Pfander, Götz

2017-08-01

The need of reconstructing discrete-valued sparse signals from few measurements, that is solving an undetermined system of linear equations, appears frequently in science and engineering. Those signals appear, for example, in error correcting codes as well as massive Multiple-Input Multiple-Output (MIMO) channel and wideband spectrum sensing. A particular example is given by wireless communications, where the transmitted signals are sequences of bits, i.e., with entries in f0; 1g. Whereas classical compressed sensing algorithms do not incorporate the additional knowledge of the discrete nature of the signal, classical lattice decoding approaches do not utilize sparsity constraints. In this talk, we present an approach that incorporates a discrete values prior into basis pursuit. In particular, we address finite-valued sparse signals, i.e., sparse signals with entries in a finite alphabet. We will introduce an equivalent null space characterization and show that phase transition takes place earlier than when using the classical basis pursuit approach. We will further discuss robustness of the algorithm and show that the nonnegative case is very different from the bipolar one. One of our findings is that the positioning of the zero in the alphabet - i.e., whether it is a boundary element or not - is crucial.

The Impact of Total Liberalization of Domestic Air Transport on the Social Welfare and on the Dynamic of Competition: Comparison Between the United States and the European Union

NASA Technical Reports Server (NTRS)

Zbidi, Karim

2003-01-01

Since the lst of April 1997 date of the implementation of the third package of the liberalization, air transport, within the european Union has become totally liberalized. In the United States the deregulation of domestic air traffic was earlier and faster since it took place in October 1978 after the adoption of the only act of deregulation. This paper, in its first part, deals with the liberalization of the industry of air traffic in the european union. After a comparison with US system based on market demand, fare policy and network restrictions, we present our descriptive results coming from treatments on the OAG data. These results present several aspects such as the evolution of the competitive structure of the intra-european routes, the level of airport dominance and the growth of hub structure. The second part of the paper presents models of entry in the airline industry. As profitability" of route flown explains correctly decisions taken by airlines to serve or not a route, the paper focuses on the specification and the estimation of the determinants of city, pair profitability in the european union. Treatments done on the OAG data show a rapid development of leasing space agreement (partial and total) and code sharing practices between 1995 and 2000 in Europe that's why we differentiate first between the two type of competitive strategy of entry(direct entry and leasing space agreement) and second between the competitive strategy of entry and the alliance strategy of code sharing. So the estimation of model will be able to answer the question if the european air transport market is contestable and in case not to see if the decision of entry is more directed by the level of airport dominance (as in the domestic United States market)or essentially by the competitive structure of the routes. We try to explain the nature of entry(directleasing or code sharing) by the different levels of these two determinants.

AOIPS 3 user's guide. Volume 2: Program descriptions

NASA Technical Reports Server (NTRS)

Schotz, Steve S.; Piper, Thomas S.; Negri, Andrew J.

1990-01-01

The Atmospheric and Oceanographic Information Processing System (AOIPS) 3 is the version of the AOIPS software as of April 1989. The AOIPS software was developed jointly by the Goddard Space Flight Center and General Sciences Corporation. A detailed description of very AOIPS program is presented. It is intended to serve as a reference for such items as program functionality, program operational instructions, and input/output variable descriptions. Program descriptions are derived from the on-line help information. Each program description is divided into two sections. The functional description section describes the purpose of the program and contains any pertinent operational information. The program description sections lists the program variables as they appear on-line, and describes them in detail.

[Dentistry in Wikipedia: A quantitative and qualitative analysis].

PubMed

Lorenz, Annette; Türp, Jens C

2010-01-01

The aim of this study was to assess the scientific quality of the 265 dental articles that were present in January 2008 in the German-language version of Wikipedia. For this purpose, the Wikipedia entries were examined for their correctness by comparing them with the current dental literature. Every article was classified as having "textbook quality", "partial textbook quality" or "missing textbook quality". Of the 261 usable articles, 28% were qualitatively comparable to a textbook, while 56% had partial textbook quality. About 16% of the articles fell into the third group. Almost half of the Wikipedia entries fulfilled the qualitative standards, whereas the remaining articles were characterized by omissions. Hence, individuals interested in dental topics should not exclusively rely on Wikipedia. For a cursory overview, however, a search in Wikipedia appears to be in order.

A mechanism underlying the effects of polyunsaturated fatty acids on breast cancer

PubMed Central

ZHANG, HAO; ZHOU, LEI; SHI, WEI; SONG, NING; YU, KARU; GU, YUCHUN

2012-01-01

Breast cancer is the most frequent cancer in women. Evidence suggests that the polyunsaturated fatty acids (PUFAs), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) affect breast cancer proliferation, differentiation and prognosis. However, the mechanism still remains unclear. In this study, the expression of transient receptor potential canonical (TRPC)3 was detected throughout the cell cytoplasm and at the cell surface of MCF-7 cells. Ca2+ entry was induced in these cells via activated TRPC3 by either the diacylglycerol analogue (OAG) or by intracellular Ca2+ store depletion. TRPC-mediated Ca2+ entry was inhibited by PUFAs including arachidonic acid (AA) and linolenic acid (LA) but not saturated fatty acids. Overexpression of the PUFA degradation enzyme, cyclooxygenase 2 (COX2), enhanced capacitative Ca2+ entry. In addition, inhibition of COX2 reduced [Ca2+]i. Nevertheless, inhibition of TRPC reduced the cell cycle S phase and cell migration, implicating a functional role for TRP-mediated Ca2+ entry in cell proliferation and invasion. Exogenous PUFA as well as a TRPC3 antagonist consistently attenuated breast cancer cell proliferation and migration, suggesting a mechanism in which PUFA restrains the breast cancer partly via its inhibition of TRPC channels. Additionally, our results also suggest that TRPC3 appears as a new mediator of breast cancer cell migration/invasion and represents a potential target for a new class of anticancer agent. PMID:22692672

Entry Mode–Dependent Function of an Indole Glucosinolate Pathway in Arabidopsis for Nonhost Resistance against Anthracnose Pathogens[W

PubMed Central

Hiruma, Kei; Onozawa-Komori, Mariko; Takahashi, Fumika; Asakura, Makoto; Bednarek, Paweł; Okuno, Tetsuro; Schulze-Lefert, Paul; Takano, Yoshitaka

2010-01-01

When faced with nonadapted fungal pathogens, Arabidopsis thaliana mounts nonhost resistance responses, which typically result in the termination of early pathogenesis steps. We report that nonadapted anthracnose fungi engage two alternative entry modes during pathogenesis on leaves: turgor-mediated invasion beneath melanized appressoria, and a previously undiscovered hyphal tip–based entry (HTE) that is independent of appressorium formation. The frequency of HTE is positively regulated by carbohydrate nutrients and appears to be subject to constitutive inhibition by the fungal mitogen-activated protein kinase (MAPK) cascade of MAPK ESSENTIAL FOR APPRESSORIUM FORMATION1. The same MAPK cascade is essential for appressorium formation. Unexpectedly, the Arabidopsis indole glucosinolate pathway restricts entry of the nonadapted anthracnose fungi only when these pathogens employ HTE. Arabidopsis mutants defective in indole glucosinolate biosynthesis or metabolism support the initiation of postinvasion growth of nonadapted Colletotrichum gloeosporioides and Colletotrichum orbiculare. However, genetic disruption of Colletotrichum appressorium formation does not permit HTE on host plants. Thus, Colletotrichum appressoria play a critical role in the suppression of preinvasion plant defenses, in addition to their previously described role in turgor-mediated plant cell invasion. We also show that HTE is the predominant morphogenetic response of Colletotrichum at wound sites. This implies the existence of a fungal sensing system to trigger appropriate morphogenetic responses during pathogenesis at wound sites and on intact leaf tissue. PMID:20605856

Quality of routine health data collected by health workers using smartphone at primary health care in Ethiopia.

PubMed

Medhanyie, Araya Abrha; Spigt, Mark; Yebyo, Henock; Little, Alex; Tadesse, Kidane; Dinant, Geert-Jan; Blanco, Roman

2017-05-01

Mobile phone based applications are considered by many as potentially useful for addressing challenges and improving the quality of data collection in developing countries. Yet very little evidence is available supporting or refuting the potential and widely perceived benefits on the use of electronic forms on smartphones for routine patient data collection by health workers at primary health care facilities. A facility based cross sectional study using a structured paper checklist was prepared to assess the completeness and accuracy of 408 electronic records completed and submitted to a central database server using electronic forms on smartphones by 25 health workers. The 408 electronic records were selected randomly out of a total of 1772 maternal health records submitted by the health workers to the central database over a period of six months. Descriptive frequencies and percentages of data completeness and error rates were calculated. When compared to paper records, the use of electronic forms significantly improved data completeness by 209 (8%) entries. Of a total 2622 entries checked for completeness, 2602 (99.2%) electronic record entries were complete, while 2393 (91.3%) paper record entries were complete. A very small percentage of error rates, which was easily identifiable, occurred in both electronic and paper forms although the error rate in the electronic records was more than double that of paper records (2.8% vs. 1.1%). More than half of entry errors in the electronic records related to entering a text value. With minimal training, supervision, and no incentives, health care workers were able to use electronic forms for patient assessment and routine data collection appropriately and accurately with a very small error rate. Minimising the number of questions requiring text responses in electronic forms would be helpful in minimizing data errors. Copyright © 2017 Elsevier B.V. All rights reserved.

Describing a nurse case manager intervention to empower low-income men with prostate cancer.

PubMed

Maliski, Sally L; Clerkin, Barbara; Litwin, Mark S

2004-01-01

Describe and categorize nurse case manager (NCM) interventions for low-income, uninsured men with prostate cancer. Descriptive, retrospective record review. Statewide free prostate cancer treatment program in which each patient is assigned an NCM. 7 NCMs who developed interventions based on empowerment through increasing self-efficacy. NCM entries were extracted and coded from 10 electronic patient records, line by line, to reveal initial themes. Themes were grouped under categories. Investigators then reviewed and expanded these categories and their descriptions and postulated linkages. Linkages and relationships among categories were empirically verified with the original data. NCM entries from another 20 records were prepared in the same manner as the original records. Modifications were made until the categories contained all of the data and no new categories emerged. Categories were verified for content validity with the NCMs and reviewed for completeness and representation. NCM interventions. Categories of NCM interventions emerged as assessment, coordination, advocacy, facilitation, teaching, support, collaborative problem solving, and keeping track. Categories overlapped and supported each other. NCMs tailored interventions by combining categories for each patient. The skillful tailoring and execution of intervention strategies depended on the knowledge, experience, and skill that each NCM brought to the clinical situation. NCM categories were consistent with the tenets of the self-efficacy theory. The model, based on NCM interventions, provides a guide for the care of underserved men with prostate cancer. Components of the model need to be tested.

Capturing Accurate and Useful Information on Medication-Related Telenursing Triage Calls.

PubMed

Lake, R; Li, L; Baysari, M; Byrne, M; Robinson, M; Westbrook, J I

2016-01-01

Registered nurses providing telenursing triage and advice services record information on the medication related calls they handle. However the quality and consistency of these data were rarely examined. Our aim was to examine medication related calls made to the healthdirect advice service in November 2014, to assess their basic characteristics and how the data entry format influenced information collected and data consistency. Registered nurses selected the patient question type from a range of categories, and entered the medications involved in a free text field. Medication names were manually extracted from the free text fields. We also compared the selected patient question type with the free text description of the call, in order to gauge data consistency. Results showed that nurses provided patients with advice on medication-related queries in a timely matter (the median call duration of 9 minutes). From 1835 calls, we were able to identify and classify 2156 medications into 384 generic names. However, in 204 cases (11.2% of calls) no medication name was entered. A further 308 (15.0%) of the medication names entered were not identifiable. When we compared the selected patient question with the free text description of calls, we found that these were consistent in 63.27% of cases. Telenursing and triage advice services provide a valuable resource to the public with quick and easily accessible advice. To support nurses provide quality services and record accurate information about the queries, appropriate data entry format and design would be beneficial.

Archive data base and handling system for the Orbiter flying qualities experiment program

NASA Technical Reports Server (NTRS)

Myers, T. T.; Dimarco, R.; Magdaleno, R. E.; Aponso, B. L.

1986-01-01

The OFQ archives data base and handling system assembled as part of the Orbiter Flying Qualities (OFQ) research of the Orbiter Experiments Program (EOX) are described. The purpose of the OFQ archives is to preserve and document shuttle flight data relevant to vehicle dynamics, flight control, and flying qualities in a form that permits maximum use for qualified users. In their complete form, the OFQ archives contain descriptive text (general information about the flight, signal descriptions and units) as well as numerical time history data. Since the shuttle program is so complex, the official data base contains thousands of signals and very complex entries are required to obtain data. The OFQ archives are intended to provide flight phase oriented data subsets with relevant signals which are easily identified for flying qualities research.

Properties of Zero-Free Transfer Function Matrices

NASA Astrophysics Data System (ADS)

D. O. Anderson, Brian; Deistler, Manfred

Transfer functions of linear, time-invariant finite-dimensional systems with more outputs than inputs, as arise in factor analysis (for example in econometrics), have, for state-variable descriptions with generic entries in the relevant matrices, no finite zeros. This paper gives a number of characterizations of such systems (and indeed square discrete-time systems with no zeros), using state-variable, impulse response, and matrix-fraction descriptions. Key properties include the ability to recover the input values at any time from a bounded interval of output values, without any knowledge of an initial state, and an ability to verify the no-zero property in terms of a property of the impulse response coefficient matrices. Results are particularized to cases where the transfer function matrix in question may or may not have a zero at infinity or a zero at zero.

Maintaining an expert system for the Hubble Space Telescope ground support

NASA Technical Reports Server (NTRS)

Lindenmayer, Kelly; Vick, Shon; Rosenthal, Don

1987-01-01

The transformation portion of the Hubble Space Telescope (HST) Proposal Entry Processor System converts astronomer-oriented description of a scientific observing program into a detailed description of the parameters needed for planning and scheduling. The transformation system is one of a very few rulebased expert systems that has ever entered an operational phase. The day to day operations of the system and its rulebase are no longer the responsibility of the original developer. As a result, software engineering properties of the rulebased approach become more important. Maintenance issues associated with the coupling of rules within a rulebased system are discussed and a method is offered for partitioning a rulebase so that the amount of knowledge needed to modify the rulebase is minimized. This method is also used to develop a measure of the coupling strength of the rulebase.

The contribution of peer and media influences to the development of body satisfaction and self-esteem in young girls: a prospective study.

PubMed

Dohnt, Hayley; Tiggemann, Marika

2006-09-01

This study aimed to prospectively examine the role of peer and media influences in the development of body satisfaction (incorporating the desire for thinness and satisfaction with appearance) in young girls, as well as the relationship between body satisfaction and self-esteem. A sample of 97 girls 5-8 years of age completed individual interviews at Time 1 and 1 year later at Time 2. Linear panel analyses found that Time 1 perception of peers' desire for thinness was temporally antecedent to girls' desire for thinness, appearance satisfaction, and self-esteem 1 year later. In addition, the watching of appearance-focused television programs was temporally antecedent to appearance satisfaction. Finally, girls' desire for thinness was found to temporally precede low self-esteem. Thus, as early as school entry, girls appear to already live in a culture in which peers and the media transmit the thin ideal in a way that negatively influences the development of body image and self-esteem.

Inhibition of herpes simplex virus type 1 entry by chloride channel inhibitors tamoxifen and NPPB

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

Zheng, Kai; College of Life Science and Technology, Jinan University, Guangzhou; Chen, Maoyun

2014-04-18

Highlights: • We analyze the anti-HSV potential of chloride channel inhibitors. • Tamoxifen and NPPB show anti-HSV-1 and anti-ACV-resistant HSV-1 activities. • HSV-1 infection induces intracellular chloride concentration increasing. • Tamoxifen and NPPB inhibit HSV-1 early infection. • Tamoxifen and NPPB prevent the fusion process of HSV-1. - Abstract: Herpes simplex virus type 1 (HSV-1) infection is very common worldwide and can cause significant health problems from periodic skin and corneal lesions to encephalitis. Appearance of drug-resistant viruses in clinical therapy has made exploring novel antiviral agents emergent. Here we show that chloride channel inhibitors, including tamoxifen and 5-nitro-2-(3-phenyl-propylamino) benzoicmore » acid (NPPB), exhibited extensive antiviral activities toward HSV-1 and ACV-resistant HSV viruses. HSV-1 infection induced chloride ion influx while treatment with inhibitors reduced the increase of intracellular chloride ion concentration. Pretreatment or treatment of inhibitors at different time points during HSV-1 infection all suppressed viral RNA synthesis, protein expression and virus production. More detailed studies demonstrated that tamoxifen and NPPB acted as potent inhibitors of HSV-1 early entry step by preventing viral binding, penetration and nuclear translocation. Specifically the compounds appeared to affect viral fusion process by inhibiting virus binding to lipid rafts and interrupting calcium homeostasis. Taken together, the observation that tamoxifen and NPPB can block viral entry suggests a stronger potential for these compounds as well as other ion channel inhibitors in antiviral therapy against HSV-1, especially the compound tamoxifen is an immediately actionable drug that can be reused for treatment of HSV-1 infections.« less

Dissociation of a ferric maltol complex and its subsequent metabolism during absorption across the small intestine of the rat.

PubMed Central

Barrand, M. A.; Callingham, B. A.; Dobbin, P.; Hider, R. C.

1991-01-01

1. The fate and disposition of [59Fe]-ferric [3H]-maltol after intravenous administration were investigated in anaesthetized rats. Immediate dissociation of ferric iron from maltol took place in the circulation even with high doses of ferric maltol (containing 1 mg elemental iron). In plasma samples withdrawn within 1 min of injection and subjected to gel filtration, 59Fe eluted with the high molecular weight proteins whilst the tritium was associated with low molecular weight material. 2. The rates of elimination of 59Fe and of tritium from the plasma and their ultimate fate were very different. The half life for 59Fe in the plasma was around 70 min and 59Fe appeared mainly in the bone marrow and liver. There was an initial rapid exit of tritium from the plasma with a half life of around 12 min. This was followed either by a plateau or by a rise in tritium levels, involving entry of maltol metabolites into the circulation. These metabolites could be recovered in the urine. 3. Entry of 59Fe and of tritium into the blood plasma after intraduodenal administration of [59Fe]-ferric [3H]-maltol was also very different. At low doses of ferric maltol (containing 100 micrograms elemental iron), the tritium appeared in the plasma in highest amounts within seconds and then decreased whilst there was a slow rise in 59Fe levels. At higher doses of ferric maltol (containing 7 mg elemental iron), levels of 59Fe in the plasma were highest at 5 min and then fell whereas tritium levels rose steadily. Mucosal processing of 59Fe prevented further entry of iron at high dose into the circulation.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1364845

NKTR-181: A Novel Mu-Opioid Analgesic with Inherently Low Abuse Potential.

PubMed

Miyazaki, Takahiro; Choi, Irene Y; Rubas, Werner; Anand, Neel K; Ali, Cherie; Evans, Juli; Gursahani, Hema; Hennessy, Marlene; Kim, Grace; McWeeney, Daniel; Pfeiffer, Juergen; Quach, Phi; Gauvin, David; Riley, Timothy A; Riggs, Jennifer A; Gogas, Kathleen; Zalevsky, Jonathan; Doberstein, Stephen K

2017-10-01

The increasing availability of prescription opioid analgesics for the treatment of pain has been paralleled by an epidemic of opioid misuse, diversion, and overdose. The development of abuse-deterrent formulations (ADFs) of conventional opioids such as oxycodone and morphine represents an advance in the field and has had a positive but insufficient impact, as most opioids are still prescribed in highly abusable, non-ADF forms, and abusers can tamper with ADF medications to liberate the abusable opioid within. The abuse liability of mu-opioid agonists appears to be dependent on their rapid rate of entry into the central nervous system (CNS), whereas analgesic activity appears to be a function of CNS exposure alone, suggesting that a new opioid agonist with an inherently low rate of influx across the blood-brain barrier could mediate analgesia with low abuse liability, regardless of formulation or route of administration. NKTR-181 is a novel, long-acting, selective mu-opioid agonist with structural properties that reduce its rate of entry across the blood-brain barrier compared with traditional mu-opioid agonists. NKTR-181 demonstrated maximum analgesic activity comparable to that of oxycodone in hot-plate latency and acetic-acid writhing models. NKTR-181 was distinguishable from oxycodone by its reduced abuse potential in self-administration and progressive-ratio break point models, with behavioral effects similar to those of saline, as well as reduced CNS side effects as measured by the modified Irwin test. The in vitro and in vivo studies presented here demonstrate that NKTR-181 is the first selective mu-opioid agonist to combine analgesic efficacy and reduced abuse liability through the alteration of brain-entry kinetics. Copyright © 2017 by The American Society for Pharmacology and Experimental Therapeutics.

Results of a national survey indicating information technology skills needed by nurses at time of entry into the work force.

PubMed

McCannon, Melinda; O'Neal, Pamela V

2003-08-01

A national survey was conducted to determine the information technology skills nurse administrators consider critical for new nurses entering the work force. The sample consisted of 2,000 randomly selected members of the American Organization of Nurse Executives. Seven hundred fifty-two usable questionnaires were returned, for a response rate of 38%. The questionnaire used a 5-point Likert scale and consisted of 17 items that assessed various technology skills and demographic information. The questionnaire was developed and pilot tested with content experts to establish content validity. Descriptive analysis of the data revealed that using e-mail effectively, operating basic Windows applications, and searching databases were critical information technology skills. The most critical information technology skill involved knowing nursing-specific software, such as bedside charting and computer-activated medication dispensers. To effectively prepare nursing students with technology skills needed at the time of entry into practice, nursing faculty need to incorporate information technology skills into undergraduate nursing curricula.

Simulation With Debriefing and Guided Reflective Journaling to Stimulate Critical Thinking in Prelicensure Baccalaureate Degree Nursing Students.

PubMed

Padden-Denmead, Mary L; Scaffidi, Rose M; Kerley, Regina M; Farside, Amy Lee

2016-11-01

Simulation and guided reflective journaling have been identified as effective teaching and learning methods to develop critical thinking (CT) and clinical reasoning skills in nursing students. A descriptive correlational design was used to determine the relationship between CT and level of reflection using the Holistic Critical Thinking Skills Rubric (HCTSR) and the level of reflection on action assessment (LORAA), respectively, to evaluate 23 baccalaureate student-guided reflective journal entries after a simulation exercise with guided debriefing and after two subsequent clinical experiences. A statistically significant positive relationship (p < .01) was found between mean HCTSR and LORAA scores on all three journal entries, but no relationship to CT during simulation or on standardized test scores. The results also indicated support for use of the guided reflection after significant learning experiences. The LORAA and the HCTSR are effective measures of level of reflection and CT to evaluate learning from simulation and clinical experiences. [J Nurs Educ. 2016;55(11):645-650.]. Copyright 2016, SLACK Incorporated.

Composition of the earth's atmosphere by shock-layer radiometry during the PAET entry probe experiment.

NASA Technical Reports Server (NTRS)

Whiting, E. E.; Arnold, J. O.; Page, W. A.; Reynolds, R. M.

1973-01-01

A determination of the composition of the earth's atmosphere obtained from onboard radiometer measurements of the spectra emitted from the bow shock layer of a high-speed entry probe is reported. The N2, O2, CO2, and noble gas concentrations in the earth's atmosphere were determined to good accuracy by this technique. The results demonstrate unequivocally the feasibility of determining the composition of an unknown planetary atmosphere by means of a multichannel radiometer viewing optical emission from the heated atmospheric gases in the region between the bow shock wave and the vehicle surface. The spectral locations in this experiment were preselected to enable the observation of CN violet, N2(+) first negative and atomic oxygen emission at 3870, 3910, and 7775 A, respectively. The atmospheric gases were heated and compressed by the shock wave to a peak temperature of about 6100 K and a corresponding pressure of 0.4 atm. Complete descriptions of the data analysis technique and the onboard radiometer and its calibration are given.

Evaluating soil contamination

USGS Publications Warehouse

Beyer, W.N.

1990-01-01

This compilation was designed to help U.S. Fish and Wildlife Service contaminant specialists evaluate the degree of contamination of a soil, based on chemical analyses. Included are regulatory criteria, opinions, brief descriptions of scientific articles, and miscellaneous information that might be useful in making risk assessments. The intent was to make hard-to-obtain material readily available to contaminant specialists, but not to critique the material or develop new criteria. The compilation is to be used with its index, which includes about 200 contaminants. There are several entries for a few of the most thoroughly studied contaminants, but for most of them the information available is meager. Entries include soil contaminant criteria from other countries, contaminant guidelines for applying sewage sludge to soil, guidelines for evaluating sediments, background soil concentrations for various elements, citations to scientific articles that may help estimate the potential movement of soil contaminants into wildlife food chains, and a few odds and ends. Articles on earthworms were emphasized because they are a natural bridge between soil and many species of wildlife.

Design, develop and test high temperature dynamic seals for the space shuttle's aerodynamic control surfaces

NASA Technical Reports Server (NTRS)

1973-01-01

A description is given of the design, development and testing of high temperature dynamic seals for the gaps between the structure and aerodynamic control surfaces on the space shuttle. These aerodynamic seals are required to prevent high temperature airflow from damaging thermally unprotected structures and components during entry. Two seal concepts evolved a curtain seal for the spanwise elevon cove gap, and a labyrinth seal for the area above the elevon, at the gap between the end of the elevon and the fuselage. On the basis of development testing, both seal concepts were shown to be feasible for controlling internal temperatures to 350 F or less when exposed to a typical space shuttle entry environment. The curtain seal concept demonstrated excellent test results and merits strong consideration for application on the space shuttle orbiter. The labyrinth seal concept, although demonstrating significant temperature reduction characteristics, may or may not be required on the Orbiter, depending on the actual design configuration and flight environment.

A contribution to the development of an economic atlas of the Houston Area Test Site

NASA Technical Reports Server (NTRS)

1972-01-01

An outine description of the Houston Area Test Site was prepared, in the form of an atlas-catalog of Universal Transverse Mercator grid coordinate locations, building on the manufacturing sector and expanding along agreed lines as far as possible. It was concluded that (1) the effort expended in securing and verifying the locations of larger manufacturing plants yielded 5,000-plus usable entries, in addition to certain valuable conclusions about the general feasibility of obtaining ground information by economic sector; (2) on the basis of the number and the quality of the usable entries obtained, the resources expended on nonmanufacturing sectors and on historical data cannot be wholly justified; and (3) even without the 5,000-odd locations of completely satisfactory quality, the relatively modest cost of this pilot study secured enough data to provide a sound basis for obtaining feasibly and systematically some appropriate ground information on almost any economic or social activity, together with some indication of their relative areal and economic significance.

Nurses in the labor market: professional insertion, competencies and skills.

PubMed

Püschel, Vilanice Alves de Araújo; Costa, Dafeni; Reis, Priscila Patrício; Oliveira, Larissa Bertacchini de; Carbogim, Fábio da Costa

2017-01-01

to characterize nurses graduated from the School of Nursing of the University of São Paulo, from 2006 to 2012; verify their entry, facilitating factors and difficulties of these graduates in the labor market and to consider their skills and competences in the world of work. an exploratory, descriptive study with a qualitative approach. out of 505 graduates, 172 (34.1%) participated in the research. Entry into the labor market was mainly via public hospital institutions, in the SE of Brazil, in the caregiving sectors. The greater part remained from one to two years in their first job. Most agreed that they were prepared to meet the health needs of the population.  Furthermore, they had been encouraged to seek systematic and continuous improvement in a critical, reflexive and creative way, while combining technical-scientific knowledge and personal skills. the results show that the University of São Paulo has been preparing nurses for work in the labor market, in accordance with the provisions of the National Curricular Guidelines.

Complications of hysteroscopic surgery: "Beyond the learning curve".

PubMed

Shveiky, David; Rojansky, Nathan; Revel, Ariel; Benshushan, Abraham; Laufer, Neri; Shushan, Asher

2007-01-01

To investigate the actual complication rate of hysteroscopic surgery performed by experienced endoscopic surgeons in a single medical center. A prospective descriptive study (Canadian Task Force classification III). An endoscopic gynecology unit at a tertiary care university hospital. Women from 21 to 82 (median 45.0) years, undergoing operative hysteroscopy for uterine disease. Operative hysteroscopy with glycine or saline solution used as an irrigation medium. Data of short-term complications were prospectively collected during surgery and at the 2-week follow-up visit. Six hundred procedures were investigated. The total complication rate was 3%, with 1% of uterine perforations. Two-thirds of the complications were related to cervical dilation or uterine entry, and infertility was found to be a risk factor. Hysteroscopic surgery, performed by a well-trained hysteroscopic surgeon, is a safe procedure with an overall complication rate of 3%. Most complications are related to cervical dilation or uterine entry techniques. Efforts therefore should be focused on identifying the patients at risk and finding novel techniques for cervical priming.

Decorporation: officially a word.

PubMed

Fisher, D R

2000-05-01

This note is the brief history of a word. Decorporation is a scientific term known to health physicists who have an interest in the removal of internally deposited radionuclides from the body after an accidental or inadvertent intake. Although the word decorporation appears many times in the radiation protection literature, it was only recently accepted by the editors of the Oxford English Dictionary as an entry for their latest edition.

The Thai Anesthesia Incidents Study (THAI Study) of anesthetic outcomes: I. Description of methods and populations.

PubMed

Charuluxananan, Somrat; Suraseranivongse, Suwannee; Punjasawadwong, Yodying; Somboonviboon, Wanna; Nipitsukarn, Thana; Sothikarnmanee, Thepakorn; Vasinanukorn, Mayuree; Werawatganon, Thewarug; Tanudsintum, Surasak; Lekprasert, Varinee; Hintong, Thanoo

2005-11-01

Since anesthesia, unlike medical or surgical specialties, does not constitute treatment, The Royal College of Anesthesiologists of Thailand host the Thai Anesthesia Incidents Study (THAI Study) of anesthetic outcomes to determine factors related to anesthesia related adverse events. A prospective descriptive study of occurrence screening was conducted in 20 hospitals comprised of 7 university, 4 general and 4 district hospitals across Thailand. Anesthesia personnels were required to fill up patient-related, surgical-related, anesthesia-related variables and adverse outcomes on a strutured data entry form. The data included preanesthetic evaluation intraoperative period and 24 hr postoperative period. Adverse events specific form was recorded when adverse events occurred. All data were keyed in data management unit with double entry technique and descriptive statistics was used in the first phase of this study. A total of 163403 consecutive cases were recorded in one year. The mean (S.D.) of age, weight and height of patients were 38.6(2.3) yrs, 53.9(17.7) kgs and 153.4(22.7) cm respectively. There were more female (52.9%) than male (47. 1%) patients with ASA PS 1, 2, 3, 4, 5 = 50.8%, 36.3%, 10.7%, 2.0%, 0.2% respectively. Hypertension (11.6%), anemia (7.7%) and diabetes melitus (6.8%) were the three most common abnormalities in preanesthetic history taking. Mallampati score of 111870 patients grade 1, 2, 3, 4 were 54.0%, 39.7%, 5.6%, 0.7% and laryngoscopic grade 1, 2, 3, 4 of 74888 patients were 81.0%, 15.5%, 3.0% and 0.5% respectively. The first phase of THAI study epidemiological project can represent both the anesthesia and surgical profiles in Thailand. The collected data available should be useful for the improvement of the quality of anesthesia, guidelines for clinical practices, medical education and for further research.

On-Ground Casualty Risk Reduction by Structural Design for Demise

NASA Astrophysics Data System (ADS)

Lemmens, Stijn; Krag, Holger; Funke, Quirin

In recent years, awareness concerning the risk posed by un-controlled re-entering spacecraft on ground has increased. Some re-entry events such as ESA's GOCE in 2013 and NASA's UARS appeared prominent in international media. Space agencies and nations, in cooperation within the Inter-Agency Space Debris Coordination Committee (IADC), have established a requirements to limited the on-ground risk for future missions. To meet the requirements, the amount of debris falling back on Earth has to be limited in number, mass and size. Design for demise (D4D) refers to all measures taken in the design of a space object to increase the potential for demise of the object and its components during re-entry. SCARAB (Spacecraft Atmospheric Re-entry and Break-Up) is ESA's high-fidelity tool which analyses the thermal and structural effects of atmospheric re-entry on spacecraft in a finite-element approach. For this study, a model of a representative satellite is developed in Scarab to serve as test-bed for D4D analysis on a structural level. The model is used as starting point for different D4D approaches based on increasing the exposure of the satellite components to the aero-thermal environment, as a way to speed up the demise. Statistical bootstrapping is applied to the resulting on-ground fragment lists in order to compare the different re-entry scenarios and to determine the uncertainties of the results. Moreover, the bootstrap results can be used to analyse the casualty risk estimator from a theoretical point of view. The risk reductions for the analysed D4D techniques are presented w.r.t. the reference scenario for the modelled representative satellite.

Minimal Information for Neural Electromagnetic Ontologies (MINEMO): A standards-compliant method for analysis and integration of event-related potentials (ERP) data

PubMed Central

Frishkoff, Gwen; Sydes, Jason; Mueller, Kurt; Frank, Robert; Curran, Tim; Connolly, John; Kilborn, Kerry; Molfese, Dennis; Perfetti, Charles; Malony, Allen

2011-01-01

We present MINEMO (Minimal Information for Neural ElectroMagnetic Ontologies), a checklist for the description of event-related potentials (ERP) studies. MINEMO extends MINI (Minimal Information for Neuroscience Investigations)to the ERP domain. Checklist terms are explicated in NEMO, a formal ontology that is designed to support ERP data sharing and integration. MINEMO is also linked to an ERP database and web application (the NEMO portal). Users upload their data and enter MINEMO information through the portal. The database then stores these entries in RDF (Resource Description Framework), along with summary metrics, i.e., spatial and temporal metadata. Together these spatial, temporal, and functional metadata provide a complete description of ERP data and the context in which these data were acquired. The RDF files then serve as inputs to ontology-based labeling and meta-analysis. Our ultimate goal is to represent ERPs using a rich semantic structure, so results can be queried at multiple levels, to stimulate novel hypotheses and to promote a high-level, integrative account of ERP results across diverse study methods and paradigms. PMID:22180824

The chemical component dictionary: complete descriptions of constituent molecules in experimentally determined 3D macromolecules in the Protein Data Bank

PubMed Central

Westbrook, John D.; Shao, Chenghua; Feng, Zukang; Zhuravleva, Marina; Velankar, Sameer; Young, Jasmine

2015-01-01

Summary: The Chemical Component Dictionary (CCD) is a chemical reference data resource that describes all residue and small molecule components found in Protein Data Bank (PDB) entries. The CCD contains detailed chemical descriptions for standard and modified amino acids/nucleotides, small molecule ligands and solvent molecules. Each chemical definition includes descriptions of chemical properties such as stereochemical assignments, chemical descriptors, systematic chemical names and idealized coordinates. The content, preparation, validation and distribution of this CCD chemical reference dataset are described. Availability and implementation: The CCD is updated regularly in conjunction with the scheduled weekly release of new PDB structure data. The CCD and amino acid variant reference datasets are hosted in the public PDB ftp repository at ftp://ftp.wwpdb.org/pub/pdb/data/monomers/components.cif.gz, ftp://ftp.wwpdb.org/pub/pdb/data/monomers/aa-variants-v1.cif.gz, and its mirror sites, and can be accessed from http://wwpdb.org. Contact: jwest@rcsb.rutgers.edu. Supplementary information: Supplementary data are available at Bioinformatics online. PMID:25540181

Performance Against WELCOA's Worksite Health Promotion Benchmarks Across Years Among Selected US Organizations.

PubMed

Weaver, GracieLee M; Mendenhall, Brandon N; Hunnicutt, David; Picarella, Ryan; Leffelman, Brittanie; Perko, Michael; Bibeau, Daniel L

2018-05-01

The purpose of this study was to quantify the performance of organizations' worksite health promotion (WHP) activities against the benchmarking criteria included in the Well Workplace Checklist (WWC). The Wellness Council of America (WELCOA) developed a tool to assess WHP with its 100-item WWC, which represents WELCOA's 7 performance benchmarks. Workplaces. This study includes a convenience sample of organizations who completed the checklist from 2008 to 2015. The sample size was 4643 entries from US organizations. The WWC includes demographic questions, general questions about WHP programs, and scales to measure the performance against the WELCOA 7 benchmarks. Descriptive analyses of WWC items were completed separately for each year of the study period. The majority of the organizations represented each year were multisite, multishift, medium- to large-sized companies mostly in the services industry. Despite yearly changes in participating organizations, results across the WELCOA 7 benchmark scores were consistent year to year. Across all years, benchmarks that organizations performed the lowest were senior-level support, data collection, and programming; wellness teams and supportive environments were the highest scoring benchmarks. In an era marked with economic swings and health-care reform, it appears that organizations are staying consistent in their performance across these benchmarks. The WWC could be useful for organizations, practitioners, and researchers in assessing the quality of WHP programs.

IWR-MAIN Water Use Forecasting System. Version 5.1. User’s Manual and System Description

DTIC Science & Technology

1987-12-01

Crosschecks for Input Data 1-68 11-1 Organization of the IWR-MAIN System H-8 11-2 Example of Econometric Demand Model 11-9 11-3 Example of Unit Use Coefficient...Unaccounted (entry does not affect default Loss and free service calculations) Y Conservation Data City Name: Test City USA Fl-Hetp, F2-return to monu, F4...socioeconomic data. 1-11 (1) Internal Growth Models The IWR-MAIN program contains a subroutine called GROWTH which uses econometric growth models based on

The design of PC/MISI, a PC-based common user interface to remote information storage and retrieval systems. Presentation visuals. M.S. Thesis Final Report, 1 Jul. 1985 - 31 Dec. 1987

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Hall, Philip P.

1985-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled, The Design of PC/MISI, a PC-Based Common User Interface to Remote Information Storage and Retrieval Systems, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-15. The paper discusses the following: problem definition; the PC solution; the goals of system design; the design description; future considerations, the research environment; conclusions.

Apparatus for experimental investigation of aerodynamic radiation with absorption by ablation products

NASA Technical Reports Server (NTRS)

Wells, W. L.; Snow, W. L.

1977-01-01

A description is given and calibration procedures are presented for an apparatus that is used to simulate aerodynamic radiant heating during planetary entry. The primary function of the apparatus is to simulate the spectral distribution of shock layer radiation and to determine absorption effects of simulated ablation products which are injected into the stagnation region flow field. An electric arc heater is used to heat gas mixtures that represent the planetary atmospheres of interest. Spectral measurements are made with a vacuum ultraviolet scanning monochromator.

Documentation for the machine-readable version of the Survey of the Astrographic Catalogue From 1 to 31 Degrees of Northern Declination (Fresneau 1983)

NASA Technical Reports Server (NTRS)

Warren, W. H., Jr.

1983-01-01

A description of the machine readable catalog, including detailed format and tape file characteristics, is given. The machine file is a computation of mean values for position and magnitude at a mean epoch of observation for each unique star in the Oxford, Paris, Bordeaux, Toulouse and Northern Hemisphere Algiers zone. The format was changed to effect more efficient data searching by position and additional duplicate entries were removed. The final catalog contains data for 997311 stars.

Using Android and Open Data Kit Technology in Data Management for Research in Resource-Limited Settings in the Niger Delta Region of Nigeria: Cross-Sectional Household Survey

PubMed Central

Maleghemi, Sylvester

2017-01-01

Background Data collection in Sub-Saharan Africa has traditionally been paper-based. However, the popularization of Android mobile devices and data capture software has brought paperless data management within reach. We used Open Data Kit (ODK) technology on Android mobile devices during a household survey in the Niger Delta region of Nigeria. Objective The aim of this study was to describe the pros and cons of deploying ODK for data management. Methods A descriptive cross-sectional household survey was carried out by 6 data collectors between April and May 2016. Data were obtained from 1706 persons in 601 households across 6 communities in 3 states in the Niger Delta. The use of Android mobile devices and ODK technology involved form building, testing, collection, aggregation, and download for data analysis. The median duration for data collection per household and per individual was 25.7 and 9.3 min, respectively. Results Data entries per device ranged from 33 (33/1706, 1.93%) to 482 (482/1706, 28.25%) individuals between 9 (9/601, 1.5%) and 122 (122/601, 20.3%) households. The most entries (470) were made by data collector 5. Only 2 respondents had data entry errors (2/1706, 0.12%). However, 73 (73/601, 12.1%) households had inaccurate date and time entries for when data collection started and ended. The cost of deploying ODK was estimated at US $206.7 in comparison with the estimated cost of US $466.7 for paper-based data management. Conclusions We found the use of mobile data capture technology to be efficient and cost-effective. As Internet services improve in Africa, we advocate their use as effective tools for health information management. PMID:29191798

Science Directorate Publications and Presentations, January 1 - December 31, 2001

NASA Technical Reports Server (NTRS)

Summers, F. G. (Compiler)

2002-01-01

This TM lists the significant publications and presentation of the Science Directorate during the period January 1-December 31, 2001. Entries in the main part of the document are categorized according to NASA Reports (arranged by report number), Open Literature, and Presentations (arranged alphabetically by title). Most of the articles listed under Open Literature have appeared in refereed professional journals, books, monographs, or conference proceedings. Although many published abstracts are eventually expanded into full papers for publication in scientific and technical journals, they are often sufficiently comprehensive to include the significant results of the research reported. Therefore, published abstracts are listed separately in a section under Open Literature. Questions or requests for additional information about the entries in this report should be directed to Ann F. Whitaker (SD01; (256) 544-2481) or to one of the authors.

US photovoltaic patents: 1991-1993

NASA Astrophysics Data System (ADS)

Pohle, L.

1995-03-01

This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials as well as manufacturing and support functions. The patent entries in this document were issued from 1991 to 1993. The entries were located by searching USPA, the database of the US Patent Office. The final search retrieved all patents under the class 'Batteries, Thermoelectric and Photoelectric' and the subclasses 'Photoelectric,' 'Testing,' and 'Applications.' The search also located patents that contained the words 'photovoltaic(s)' or 'solar cell(s)' and their derivatives. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors, and subjects only peripherally concerned with photovoltaic. Some patents on these three subjects were included when ft appeared that those inventions might be of use in terrestrial PV power technologies.

Oral CCR5 inhibitors: will they make it through?

PubMed

Biswas, Priscilla; Nozza, Silvia; Scarlatti, Gabriella; Lazzarin, Adriano; Tambussi, Giuseppe

2006-05-01

The therapeutic armamentarium against HIV has recently gained a drug belonging to a novel class of antiretrovirals, the entry inhibitors. The last decade has driven an in-depth knowledge of the HIV entry process, unravelling the multiple engagements of the HIV envelope proteins with the cellular receptorial complex that is composed of a primary receptor (CD4) and a co-receptor (CCR5 or CXCR4). The vast majority of HIV-infected subjects exhibit biological viral variants that use CCR5 as a co-receptor. Individuals with a mutated CCR5 gene, both homo- and heterozygotes, appear to be healthy. For these and other reasons, CCR5 represents an appealing target for treatment intervention, although certain challenges can not be ignored. Promising small-molecule, orally bioavailable CCR5 antagonists are under development for the treatment of HIV-1 infection.

Science Directorate Publications and Presentations, January 1 - December 31, 2003

NASA Technical Reports Server (NTRS)

Summers, F. G. (Compiler)

2004-01-01

This Technical Memorandum (TM) lists the significant publications and presentations of the Science Directorate during the period January 1 - December 31, 2003. Entries in the main part of the TM are categorized according to NASA Reports (arranged by report number), Open Literature and Presentations (arranged alphabetically by title). Most of the articles listed under Open Literature have appeared in refereed professional journals, books, monographs, or conference proceedings. Although many published abstracts are eventually expanded into full papers for publication in scientific and technical journals, they are often sufficiently comprehensive to include the significant results of the research reported. Therefore, published abstracts are listed separately in a subsection under Open Literature. Questions or requests for additional information about the entries in this TM should be directed to Dr. A.F. Whitaker (SD01; 544-2481) or to one of the authors.

Absorbed aluminium is found with two cytosolic protein fractions, other than ferritin, in the rat duodenum.

PubMed Central

Cochran, M; Goddard, G; Ramm, G; Ludwigson, N; Marshall, J; Halliday, J

1993-01-01

After in vivo perfusion of the upper intestine of the rat with a range of concentrations of aluminium chloride, entry of the metal into the portal system was only detected when the perfusate exceeded 400 mumol/l, suggesting a mucosal block. Using gel filtration of a mucosal cytosol extract, two consistently appearing aluminium peaks were identified which may represent aluminium binding proteins. Both were heat stable at 60 degrees C and had molecular sizes of about 700 (kilo daltons) (kD) and 17 kD respectively. The larger molecule was distinct from ferritin. Neither molecule associated with 59Fe nor 45Ca. It is suggested that the aluminium peaks are relatively specific aluminium binding proteins that have a scavenging role, reducing entry of the metal from the intestinal contents into the portal blood. PMID:8504964

Task Descriptions in Diagnostic Radiology. Research Report No. 7. Volume 4, Index of Tasks by Code Number and Extended Name.

ERIC Educational Resources Information Center

Gilpatrick, Eleanor

The fourth of four volumes in Research Report No. 7 of the Health Services Mobility Study (HSMS), this book contains the extended task names of all the tasks whose descriptions can be found in the three prior volumes. It serves as an index to all the tasks by listing the volume in which each task description appears. Chapter 1 of this volume…

A preliminary comparison of Cantonese and American-English as taste languages.

PubMed

O'Mahony, M; Tsang, T

1980-05-01

Groups of monolingual American-English speaking Americans of Chinese descent were compared with Cantonese/American-English bilingual Chinese living in America to examine their taste descriptions for a set of aqueous solutions. Cantonese, unlike other languages, did not appear to differ greatly from American-English in its general taste descriptive strategy and depth of vocabulary, although Cantonese speakers had a tendency to use 'glutamic' as a descriptive term for monosodium glutamate.

Recent Observations on Australian Bat Lyssavirus Tropism and Viral Entry

PubMed Central

Weir, Dawn L.; Annand, Edward J.; Reid, Peter A.; Broder, Christopher C.

2014-01-01

Australian bat lyssavirus (ABLV) is a recently emerged rhabdovirus of the genus lyssavirus considered endemic in Australian bat populations that causes a neurological disease in people indistinguishable from clinical rabies. There are two distinct variants of ABLV, one that circulates in frugivorous bats (genus Pteropus) and the other in insectivorous microbats (genus Saccolaimus). Three fatal human cases of ABLV infection have been reported, the most recent in 2013, and each manifested as acute encephalitis but with variable incubation periods. Importantly, two equine cases also arose recently in 2013, the first occurrence of ABLV in a species other than bats or humans. Similar to other rhabdoviruses, ABLV infects host cells through receptor-mediated endocytosis and subsequent pH-dependent fusion facilitated by its single fusogenic envelope glycoprotein (G). Recent studies have revealed that proposed rabies virus (RABV) receptors are not sufficient to permit ABLV entry into host cells and that the unknown receptor is broadly conserved among mammalian species. However, despite clear tropism differences between ABLV and RABV, the two viruses appear to utilize similar endocytic entry pathways. The recent human and horse infections highlight the importance of continued Australian public health awareness of this emerging pathogen. PMID:24556791

Regulation of Mih1/Cdc25 by protein phosphatase 2A and casein kinase 1

PubMed Central

Pal, Gayatri; Paraz, Maria T.Z.; Kellogg, Douglas R.

2008-01-01

The Cdc25 phosphatase promotes entry into mitosis by removing cyclin-dependent kinase 1 (Cdk1) inhibitory phosphorylation. Previous work suggested that Cdc25 is activated by Cdk1 in a positive feedback loop promoting entry into mitosis; however, it has remained unclear how the feedback loop is initiated. To learn more about the mechanisms that regulate entry into mitosis, we have characterized the function and regulation of Mih1, the budding yeast homologue of Cdc25. We found that Mih1 is hyperphosphorylated early in the cell cycle and is dephosphorylated as cells enter mitosis. Casein kinase 1 is responsible for most of the hyperphosphorylation of Mih1, whereas protein phosphatase 2A associated with Cdc55 dephosphorylates Mih1. Cdk1 appears to directly phosphorylate Mih1 and is required for initiation of Mih1 dephosphorylation as cells enter mitosis. Collectively, these observations suggest that Mih1 regulation is achieved by a balance of opposing kinase and phosphatase activities. Because casein kinase 1 is associated with sites of polar growth, it may regulate Mih1 as part of a signaling mechanism that links successful completion of growth-related events to cell cycle progression. PMID:18316413

Recent observations on Australian bat lyssavirus tropism and viral entry.

PubMed

Weir, Dawn L; Annand, Edward J; Reid, Peter A; Broder, Christopher C

2014-02-19

Australian bat lyssavirus (ABLV) is a recently emerged rhabdovirus of the genus lyssavirus considered endemic in Australian bat populations that causes a neurological disease in people indistinguishable from clinical rabies. There are two distinct variants of ABLV, one that circulates in frugivorous bats (genus Pteropus) and the other in insectivorous microbats (genus Saccolaimus). Three fatal human cases of ABLV infection have been reported, the most recent in 2013, and each manifested as acute encephalitis but with variable incubation periods. Importantly, two equine cases also arose recently in 2013, the first occurrence of ABLV in a species other than bats or humans. Similar to other rhabdoviruses, ABLV infects host cells through receptor-mediated endocytosis and subsequent pH-dependent fusion facilitated by its single fusogenic envelope glycoprotein (G). Recent studies have revealed that proposed rabies virus (RABV) receptors are not sufficient to permit ABLV entry into host cells and that the unknown receptor is broadly conserved among mammalian species. However, despite clear tropism differences between ABLV and RABV, the two viruses appear to utilize similar endocytic entry pathways. The recent human and horse infections highlight the importance of continued Australian public health awareness of this emerging pathogen.

Space Sciences Laboratory Publications and Presentations: January 1 - December 31, 1996

NASA Technical Reports Server (NTRS)

Summers, F. G. (Compiler)

1997-01-01

This document lists the significant publications and presentations of the Space Sciences Laboratory during the period January 1 - December 31, 1996. Entries in the main part of the document are categorized according to NASA Reports (arranged by report number), Open Literature, and Presentations (arranged alphabetically by title). Also included for completeness is an Appendix (arranged by page number) listing preprints issued by the Laboratory during this reporting period. Some of the preprints have not been published; those already published are so indicated. Most of the articles listed under Open Literature have appeared in refereed professional journals, books, monographs, or conference proceedings. Although many published abstracts are eventually expanded into full papers for publications in scientific and technical journals, they are often sufficiently comprehensive to include the significant results of the research reported. Therefore, published abstracts are listed separately in a subsection under Open Literature. Questions or requests for additional information about the entries in this report should be directed to Gregory S. Wilson (ESO1; 544-7579) or to one of the authors. The organizational code of the cognizant SSL branch or office is given at the end of each entry.

Compromised store-operated Ca2+ entry in aged skeletal muscle.

PubMed

Zhao, Xiaoli; Weisleder, Noah; Thornton, Angela; Oppong, Yaa; Campbell, Rachel; Ma, Jianjie; Brotto, Marco

2008-08-01

In aged skeletal muscle, changes to the composition and function of the contractile machinery cannot fully explain the observed decrease in the specific force produced by the contractile machinery that characterizes muscle weakness during aging. Since modification in extracellular Ca(2+) entry in aged nonexcitable and excitable cells has been recently identified, we evaluated the functional status of store-operated Ca(2+) entry (SOCE) in aged mouse skeletal muscle. Using Mn(2+) quenching of Fura-2 fluorescence and confocal-microscopic imaging of Ca(2+) movement from the transverse tubules, we determined that SOCE was severely compromised in muscle fibers isolated from aged mice (26-27 months) as compared with those from young (2-5 months) mice. While reduced SOCE in aged skeletal muscle does not appear to result from altered expression levels of STIM1 or reduced expression of mRNA for Orai, this reduction in SOCE is mirrored in fibers isolated from young mice null for mitsugumin-29, a synaptophysin-related protein that displays decreased expression in aged skeletal muscle. Our data suggest that decreased mitsugumin-29 expression and reduced SOCE may contribute to the diminished intracellular Ca(2+) homeostatic capacity generally associated with muscle aging.

Compromised store-operated Ca2+ entry in aged skeletal muscle

PubMed Central

Zhao, Xiaoli; Weisleder, Noah; Thornton, Angela; Oppong, Yaa; Campbell, Rachel; Ma, Jianjie; Brotto, Marco

2010-01-01

Summary In aged skeletal muscle, changes to the composition and function of the contractile machinery cannot fully explain the observed decrease in the specific force produced by the contractile machinery that characterizes muscle weakness during aging. Since modification in extracellular Ca2+ entry in aged nonexcitable and excitable cells has been recently identified, we evaluated the functional status of store-operated Ca2+ entry (SOCE) in aged mouse skeletal muscle. Using Mn2+ quenching of Fura-2 fluorescence and confocal-microscopic imaging of Ca2+ movement from the transverse tubules, we determined that SOCE was severely compromised in muscle fibers isolated from aged mice (26–27 months) as compared with those from young (2–5 months) mice. While reduced SOCE in aged skeletal muscle does not appear to result from altered expression levels of STIM1 or reduced expression of mRNA for Orai, this reduction in SOCE is mirrored in fibers isolated from young mice null for mitsugumin-29, a synaptophysin-related protein that displays decreased expression in aged skeletal muscle. Our data suggest that decreased mitsugumin-29 expression and reduced SOCE may contribute to the diminished intracellular Ca2+ homeostatic capacity generally associated with muscle aging. PMID:18505477

Evaluation of reusable surface insulation for space shuttle over a range of heat-transfer rate and surface temperature

NASA Technical Reports Server (NTRS)

Chapman, A. J.

1973-01-01

Reusable surface insulation materials, which were developed as heat shields for the space shuttle, were tested over a range of conditions including heat-transfer rates between 160 and 620 kW/sq m. The lowest of these heating rates was in a range predicted for the space shuttle during reentry, and the highest was more than twice the predicted entry heating on shuttle areas where reusable surface insulation would be used. Individual specimens were tested repeatedly at increasingly severe conditions to determine the maximum heating rate and temperature capability. A silica-base material experienced only minimal degradation during repeated tests which included conditions twice as severe as predicted shuttle entry and withstood cumulative exposures three times longer than the best mullite material. Mullite-base materials cracked and experienced incipient melting at conditions within the range predicted for shuttle entry. Neither silica nor mullite materials consistently survived the test series with unbroken waterproof surfaces. Surface temperatures for a silica and a mullite material followed a trend expected for noncatalytic surfaces, whereas surface temperatures for a second mullite material appeared to follow a trend expected for a catalytic surface.

Convective and radiative heating for vehicle return from the Moon and Mars

NASA Technical Reports Server (NTRS)

Greendyke, Robert B.; Gnoffo, Peter A.

1995-01-01

The aerothermal environment is examined for two vehicle forebodies near the peak heating points of lunar and martian return-to-earth trajectories at several nominal entry velocities. The first vehicle forebody is that of a 70 deg aerobrake for entry into earth orbit; the second, a capsule of Apollo configuration for direct entry into the earth's atmosphere. The configurations and trajectories are considered likely candidates for such missions. Two-temperature, thermochemical nonequilibrium models are used in the flow field analyses. In addition to Park's empirical model for dissociation under conditions of thermal nonequilibrium, the Gordiets kinetic model for the homonuclear dissociation of N2 and O2 is also considered. Temperature and emission profiles indicate nonequilibrium effects in a 2 to 5 cm post shock region. Substantial portions of the shock layer flow appear to be in equilibrium. The shock layer over an aerobrake for return from the moon exhibits the largest extent of nonequilibrium effects of all considered missions. Differences between the Gordiets and Parks kinetic model were generally very small for the lunar return aerobrake case, the greatest difference of 6.1 percent occurring in the radiative heating levels.

Mindful judgment and decision making.

PubMed

Weber, Elke U; Johnson, Eric J

2009-01-01

A full range of psychological processes has been put into play to explain judgment and choice phenomena. Complementing work on attention, information integration, and learning, decision research over the past 10 years has also examined the effects of goals, mental representation, and memory processes. In addition to deliberative processes, automatic processes have gotten closer attention, and the emotions revolution has put affective processes on a footing equal to cognitive ones. Psychological process models provide natural predictions about individual differences and lifespan changes and integrate across judgment and decision making (JDM) phenomena. "Mindful" JDM research leverages our knowledge about psychological processes into causal explanations for important judgment and choice regularities, emphasizing the adaptive use of an abundance of processing alternatives. Such explanations supplement and support existing mathematical descriptions of phenomena such as loss aversion or hyperbolic discounting. Unlike such descriptions, they also provide entry points for interventions designed to help people overcome judgments or choices considered undesirable.

BEST: Bilingual environmental science training: Grades 1--2

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

NONE

This booklet is one of a series of bilingual guides to environmental-science learning activities for students to do at home. Lesson objectives, materials required, procedure, vocabulary, and subjects integrated into the lesson are described in English for each lesson. A bilingual glossary, alphabetized by English entries, with Spanish equivalents and definitions in both English and Spanish, follows the lesson descriptions, and is itself followed by a bibliography of English-language references. This booklet includes descriptions of ten lessons covering surface tension in water, the life cycle of plants, the protective function of the skeletal system, functions and behavior of the circulatorymore » system and how to measure its activities, structure and functions of the digestive system, simple food chains, how that many foods come from different plant parts, importance of a good diet, distinguishing living and non-living things, and the benefits of composting. 8 figs.« less

A Comparison of Platforms for the Aerial Exploration of Titan

NASA Technical Reports Server (NTRS)

Wright, Henry S.; Gasbarre, Joseph F.; Levine, Joel S.

2005-01-01

Exploration of Titan, envisioned as a follow-on to the highly successful Cassini-Huygens mission, is described in this paper. A mission blending measurements from a dedicated orbiter and an in-situ aerial explorer is discussed. Summary description of the science rationale and the mission architecture, including the orbiter, is provided. The mission has been sized to ensure it can be accommodated on an existing expendable heavy-lift launch vehicle. A launch to Titan in 2018 with a 6-year time of flight to Titan using a combination of Solar Electric Propulsion and aeroassist (direct entry and aerocapture) forms the basic mission architecture. A detailed assessment of different platforms for aerial exploration of Titan has been performed. A rationale for the selection of the airship as the baseline platform is provided. Detailed description of the airship, its subsystems, and its operational strategies are provided.

Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia.

PubMed

Donascimiento, Carlos; Cárdenas-Bautista, Johann-Stephens; Acosta, Kevin Giancarlo Borja; González-Alvarado, Arturo; Medina, Claudia A

2016-09-29

The catalog of type specimens of freshwater fishes deposited in the Colección de Peces Dulceacuícolas del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P) is presented. This list includes 483 specimens in 65 lots representing 11 holotypes and 472 paratypes of 48 nominal species. Corrections, additions, and updating of information in the original descriptions are included in individual remarks for each catalog number entry and a gallery of pictures of holotypes or paratypes of each nominal species is also presented, which supplements some original descriptions lacking figures of their respective types. An online version of the catalog is available at http://humboldt.org.co/en/servicios/colecciones-biologicas/catalogo-de-tipos.

Two New Nepenthes Species from the Philippines and an Emended Description of Nepenthes ramos.

PubMed

Gronemeyer, Thomas; Suarez, Wally; Nuytemans, Herman; Calaramo, Michael; Wistuba, Andreas; Mey, François S; Amoroso, Victor B

2016-05-06

With 50 species of the genus Nepenthes L. currently described from the Philippines, it is without doubt that the country, along with the islands of Sumatra (Indonesia) and Borneo (Indonesia, Malaysia, Brunei), should be considered the center of diversity of the genus. In this work, we describe two new species. One species, N. aenigma sp. nov., is from Ilocos Norte province on Luzon Island and has the-for Nepenthes-unusual ecological preference to grow in dense vegetation in deep shade. The other new species is from Mount Hamiguitan in Davao Oriental province on Mindanao Island. With this new entry, Mount Hamiguitan is now home to four endemic species (N. peltata, N. micramphora, N. hamiguitanensis, N. justinae sp. nov.). Furthermore, we provide an emended description of N. ramos based on field data. Nepenthes kurata is synonymized here with N. ramos.

Validating a multiple mini-interview question bank assessing entry-level reasoning skills in candidates for graduate-entry medicine and dentistry programmes.

PubMed

Roberts, Chris; Zoanetti, Nathan; Rothnie, Imogene

2009-04-01

The multiple mini-interview (MMI) was initially designed to test non-cognitive characteristics related to professionalism in entry-level students. However, it may be testing cognitive reasoning skills. Candidates to medical and dental schools come from diverse backgrounds and it is important for the validity and fairness of the MMI that these background factors do not impact on their scores. A suite of advanced psychometric techniques drawn from item response theory (IRT) was used to validate an MMI question bank in order to establish the conceptual equivalence of the questions. Bias against candidate subgroups of equal ability was investigated using differential item functioning (DIF) analysis. All 39 questions had a good fit to the IRT model. Of the 195 checklist items, none were found to have significant DIF after visual inspection of expected score curves, consideration of the number of applicants per category, and evaluation of the magnitude of the DIF parameter estimates. The question bank contains items that have been studied carefully in terms of model fit and DIF. Questions appear to measure a cognitive unidimensional construct, 'entry-level reasoning skills in professionalism', as suggested by goodness-of-fit statistics. The lack of items exhibiting DIF is encouraging in a contemporary high-stakes admission setting where candidates of diverse personal, cultural and academic backgrounds are assessed by common means. This IRT approach has potential to provide assessment designers with a quality control procedure that extends to the level of checklist items.

A catalogue of potentially bright close binary gravitational wave sources

NASA Technical Reports Server (NTRS)

Webbink, Ronald F.

1985-01-01

This is a current print-out of results of a survey, undertaken in the spring of 1985, to identify those known binary stars which might produce significant gravitational wave amplitudes at earth, either dimensionless strain amplitudes exceeding a threshold h = 10(exp -21), or energy fluxes exceeding F = 10(exp -12) erg cm(exp -2) s(exp -1). All real or putative binaries brighter than a certain limiting magnitude (calculated as a function of primary spectral type, orbital period, orbital eccentricity, and bandpass) are included. All double degenerate binaries and Wolf-Rayet binaries with known or suspected orbital periods have also been included. The catalog consists of two parts: a listing of objects in ascending order of Right Ascension (Equinox B1950), followed by an index, listing of objects by identification number according to all major stellar catalogs. The object listing is a print-out of the spreadsheets on which the catalog is currently maintained. It should be noted that the use of this spreadsheet program imposes some limitations on the display of entries. Text entries which exceed the cell size may appear in truncated form, or may run into adjacent columns. Greek characters are not available; they are represented here by the first two or three letters of their Roman names, the first letter appearing as a capital or lower-case letter according to whether the capital or lower-case Greek character is represented. Neither superscripts nor subscripts are available; they appear here in normal position and type-face. The index provides the Right Ascension and Declination of objects sorted by catalogue number.

What Is Light?. Students' Reflections on the Wave-Particle Duality of Light and the Nature of Physics

NASA Astrophysics Data System (ADS)

Henriksen, Ellen Karoline; Angell, Carl; Vistnes, Arnt Inge; Bungum, Berit

2018-03-01

Quantum physics describes light as having both particle and wave properties; however, there is no consensus about how to interpret this duality on an ontological level. This article explores how pre-university physics students, while working with learning material focusing on historical-philosophical aspects of quantum physics, interpreted the wave-particle duality of light and which views they expressed on the nature of physics. A thematic analysis was performed on 133 written responses about the nature of light, given in the beginning of the teaching sequence, and 55 audio-recorded small-group discussions addressing the wave-particle duality, given later in the sequence. Most students initially expressed a wave and particle view of light, but some of these gave an "uncritical duality description", accepting without question the two ontologically different descriptions of light. In the small-group discussions, students expressed more nuanced views. Many tried to reconcile the two descriptions using semi-classical reasoning; others entered into philosophical discussions about the status of the current scientific description of light and expected science to come up with a better model. Some found the wave description of light particularly challenging and lacked a conception of "what is waving". Many seemed to implicitly take a realist view on the description of physical phenomena, contrary with the Copenhagen interpretation which is prevalent in textbooks. Results are discussed in light of different interpretations of quantum physics, and we conclude by arguing for a historical-philosophical perspective as an entry point for upper secondary physics students to explore the development and interpretation of quantum physical concepts.

Visual unit analysis: a descriptive approach to landscape assessment

Treesearch

R. J. Tetlow; S. R. J. Sheppard

1979-01-01

Analysis of the visible attributes of landscapes is an important component of the planning process. When landscapes are at regional scale, economical and effective methodologies are critical. The Visual Unit concept appears to offer a logical and useful framework for description and evaluation. The concept subdivides landscape into coherent, spatially-defined units....

Art. Program of Art Instruction in the Secondary School.

ERIC Educational Resources Information Center

Battle Creek Public Schools, MI.

GRADES OR AGES: Junior and senior high school. SUBJECT MATTER: Art. ORGANIZATION AND PHYSICAL APPEARANCE: The guide has four main sections: 1) "Aims of the Art Program"; 2) "Function of the Guide"; 3) "Course Descriptions"; and 4) "References, Source Materials, Aids." The course descriptions in section 3 are arranged in chart form with six…

76 FR 2268 - Viruses, Serums, Toxins, and Analogous Products; Packaging and Labeling

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-13

.... Effects on Small Entities The RFA requires agencies to evaluate the potential effects of their proposed... and placed giving equal emphasis to each word composing it. Descriptive terms used in the true name on the product license or permit shall also appear. Abbreviations of the descriptive terms may be used on...

National dissemination of supported housing in the VA: model adherence versus model modification.

PubMed

O'Connell, Maria; Kasprow, Wesley; Rosenheck, Robert A

2010-01-01

The continuing development and dissemination of emerging evidence-based practices may be facilitated by the availability of descriptive information on the actual delivery of the service, and its variability, across sites. This paper presents data on the participation of 2,925 homeless veterans in the Housing and Urban Development-Veterans Affairs Supported Housing (HUD-VASH) program at 36 sites across the country, for up to five years. While most conceptual models emphasize rapid placement, sustained intensive case management, rehabilitation services, and "permanent" housing, no program has yet presented empirical data on the actual delivery of such services over an extended period of time. Using extensive longitudinal data from the VA's national homeless outreach program, the Health Care for Homeless Veterans (HCHV) program, a quantitative portrait presents what happens in supported housing in a large real-world dissemination effort. Program entry to HUD-VASH was generally slow with 108 days (sd = 92 days) on average passing between program entry and housing placement. Total program participation lasted 2.6 years on average (sd = 1.6 years)-just half of the possible 5 years. Service delivery became substantially less intensive over time by several measures, and three-fourths of the veterans terminated within five years, although the vast majority (82%) were housed at the time. Few veterans received rehabilitation services (6%) or employment assistance (17%) and most service delivery focused on obtaining housing. These data suggest that real-world supported housing programs may not adhere to the prevalent model descriptions either because of implementation failure or because veteran needs and preferences differ from those suggested by that model.

Oral and Maxillofacial Anatomy.

PubMed

Sadrameli, Mitra; Mupparapu, Mel

2018-01-01

This article deals with identification and descriptions of intraoral and extraoral anatomy of the dental and maxillofacial structures. The anatomic landmarks are highlighted and described based on their radiographic appearance and their clinical significance is provided. Cone beam CT-based images are described in detail using the multiplanar reconstructions. The skull views are depicted via line diagrams in addition to their normal radiographic appearance to make identification of anatomic structures easier for clinicians. The authors cover most of the anatomic structures commonly noted via radiographs and their descriptions. This article serves as a clinician's guide to oral and maxillofacial radiographic anatomy. Copyright © 2017 Elsevier Inc. All rights reserved.