DOT National Transportation Integrated Search
2017-02-01
Some homeowners and businesses are becoming increasingly concerned about mail-identity theft. Consequently, there is a growing demand for the use of locking mailboxes for theft deterrence and vandal resistance. There are a number of mailbox products ...
Crash test and evaluation of locking architectural mailboxes.
DOT National Transportation Integrated Search
2014-09-01
Some homeowners and businesses are becoming increasingly concerned about mail-identity theft. : Consequently, there is a growing demand for the use of locking mailboxes for theft deterrence and vandal : resistance. There are a number of mailbox produ...
VSHC -- VAXstation VWS hardcopy
NASA Astrophysics Data System (ADS)
Huckle, H. E.; Clayton, C. A.
VSHC works when a detached process is run at boot time which runs a .EXE file that creates a permanent mailbox and redefines UISPRINT_DESTINATION to that mailbox. The program then goes into an infinite loop which includes a read to that mailbox. When a hardcopy is initiated, sixel graphics commands are sent to UISPRINT_DESTINATION and thus go to the mailbox. The program then reads those graphics commands from the mailbox and interprets them into equivalent Canon commands, using a `State Machine' technique to determine how far it's got, i.e. is it a start of a plot, end of plot, middle of plot, next plot etc. It spools the file of Canon graphics commands thus created (in VSHC_SCRATCH:), to a queue pointed at by the logical name VSHC_QUEUE. UISPRINT_DESTINATION can be mysteriously reset to its default value of CSA0: and so every few minutes an AST timeout occurs to reset UISPRINT_DESTINATION.
Developing a Telecommunications Curriculum for Students with Physical Disabilities.
ERIC Educational Resources Information Center
Gandell, Terry S.; Laufer, Dorothy
1993-01-01
A telecommunications curriculum was developed for students (ages 15-21) with physical disabilities. Curriculum content included an internal mailbox program (Mailbox), interactive communication system (Blisscom), bulletin board system (Arctel), and a mainframe system (Compuserv). (JDD)
Group Time: Building Language at Group Time
ERIC Educational Resources Information Center
Church, Ellen Booth
2004-01-01
This article features energizing and surprising activities for children at group time. In the drawing activity, children are asked to give instructions on how to draw a picture using vocabulary and descriptive language. In the mailbox activity, children will be surprised to discover that they have mail at group time. Mailboxes can be used for…
Michielsen, Kristien; Remes, Pieter; Rugabo, John; Van Rossem, Ronan; Temmerman, Marleen
2014-01-01
This study aimed to gain more insight into young Rwandans' perceptions on sex and relationships, which is essential for formulating effective sexual and reproductive health (SRH) promotion interventions. Using a 'mailbox technique', this paper studies the spontaneous thoughts of Rwandan young people on sexuality. Mailboxes were installed in five secondary schools in the Bugesera district and students were invited to write about their ideas, secrets, wishes, desires and fears on sexuality and relationships. Of the 186 letters collected, 154 addressed SRH topics. The letters were analysed in NVivo 9 using a theoretical model on vulnerability. Two stereotypical sexual interactions co-exist: experimental sex, taking place unprepared, driven by desire among young people of the same age, and transactional sex, occurring after negotiation between older men/women and younger girls/boys in exchange for money or goods. Both types expose young people to poor, though different, SRH outcomes. Young people have little capacity to manage their vulnerability in these relationships: they have limited knowledge on SRH topics, lack adult guidance or support and have difficult access to condoms. They apply seemingly contradictory norms and behaviours concerning sexuality. In conclusion, we have formulated several recommendations for SRH interventions.
Argonne National Laboratory High Energy Physics Division Email Information Problem Report Service outlook.office365.com. Your mailbox on this server is created along with your ANL Domain account. All of your
American Institute for Cancer Research
... Mailbox: An Urgent Appeal for Your Help Cancer research for prevention and survival. News Liver Inflammation May ... for non-alcoholic fatty liver disease, and AICR research has found that obesity increases risk of liver ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Aronson, A.L.; Gordon, D.M.
IN APRIL 1996, THE UNITED STATES (US) ADDED THE PORTSMOUTH GASEOUS DIFFUSION PLANT TO THE LIST OF FACILITIES ELIGIBLE FOR THE APPLICATION OF INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA) SAFEGUARDS. AT THAT TIME, THE US PROPOSED THAT THE IAEA CARRY OUT A ''VERIFICATION EXPERIMENT'' AT THE PLANT WITH RESPECT TO DOOWNBLENDING OF ABOUT 13 METRIC TONS OF HIGHLY ENRICHED URANIUM (HEU) IN THE FORM OF URANIUM HEXAFLUROIDE (UF6). DURING THE PERIOD DECEMBER 1997 THROUGH JULY 1998, THE IAEA CARRIED OUT THE REQUESTED VERIFICATION EXPERIMENT. THE VERIFICATION APPROACH USED FOR THIS EXPERIMENT INCLUDED, AMONG OTHER MEASURES, THE ENTRY OF PROCESS-OPERATIONAL DATA BYmore » THE FACILITY OPERATOR ON A NEAR-REAL-TIME BASIS INTO A ''MAILBOX'' COMPUTER LOCATED WITHIN A TAMPER-INDICATING ENCLOSURE SEALED BY THE IAEA.« less
78 FR 46330 - Public ICWG Announcement-2013
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-31
... Resolution Matrix (CRM) form. These forms along with the Was/Is Matrix, current versions of the documents... Compatibility (ABC) Study Group Kickoff Please provide them in the CRM form and submit to the SMC/GPER mailbox...
77 FR 31856 - Meeting of the Chronic Fatigue Syndrome Advisory Committee
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-30
..., 12 point font. Note: PDF files, hand-written notes and photographs will not be accepted. Requests for public comment and written testimony will not be accepted through the CFSAC mailbox. Also, the CFSAC...
New Secure E-mail System Based on Bio-Chaos Key Generation and Modified AES Algorithm
NASA Astrophysics Data System (ADS)
Hoomod, Haider K.; Radi, A. M.
2018-05-01
The E-mail messages exchanged between sender’s Mailbox and recipient’s Mailbox over the open systems and insecure Networks. These messages may be vulnerable to eavesdropping and itself poses a real threat to the privacy and data integrity from unauthorized persons. The E-mail Security includes the following properties (Confidentiality, Authentication, Message integrity). We need a safe encryption algorithm to encrypt Email messages such as the algorithm Advanced Encryption Standard (AES) or Data Encryption Standard DES, as well as biometric recognition and chaotic system. The proposed E-mail system security uses modified AES algorithm and uses secret key-bio-chaos that consist of biometric (Fingerprint) and chaotic system (Lu and Lorenz). This modification makes the proposed system more sensitive and random. The execution time for both encryption and decryption of the proposed system is much less from original AES, in addition to being compatible with all Mail Servers.
49 CFR 325.33 - Site characteristics; highway operations.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Section 325.33 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.33 Site... or utility poles. (2) Rural mailboxes. (3) Traffic railings of any type of construction except solid...
49 CFR 325.33 - Site characteristics; highway operations.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Section 325.33 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.33 Site... or utility poles. (2) Rural mailboxes. (3) Traffic railings of any type of construction except solid...
49 CFR 325.33 - Site characteristics; highway operations.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Section 325.33 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.33 Site... or utility poles. (2) Rural mailboxes. (3) Traffic railings of any type of construction except solid...
49 CFR 325.33 - Site characteristics; highway operations.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Section 325.33 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.33 Site... or utility poles. (2) Rural mailboxes. (3) Traffic railings of any type of construction except solid...
Code of Federal Regulations, 2014 CFR
2014-07-01
... contain an image of the requester's handwritten signature, such as an attachment that shows the requester... confidentiality statute, the email transmission must contain an image of the requester's handwritten signature... processing, e-mail FOIA appeals must be sent to official VA FOIA mailboxes established for the purpose of...
Code of Federal Regulations, 2013 CFR
2013-07-01
... contain an image of the requester's handwritten signature, such as an attachment that shows the requester... confidentiality statute, the email transmission must contain an image of the requester's handwritten signature... processing, e-mail FOIA appeals must be sent to official VA FOIA mailboxes established for the purpose of...
Code of Federal Regulations, 2012 CFR
2012-07-01
... contain an image of the requester's handwritten signature, such as an attachment that shows the requester... confidentiality statute, the email transmission must contain an image of the requester's handwritten signature... processing, e-mail FOIA appeals must be sent to official VA FOIA mailboxes established for the purpose of...
78 FR 52923 - Meetings of the National Biodefense Science Board
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Meetings of the National Biodefense Science Board AGENCY... giving notice that the National Biodefense Science Board (NBSB) will be holding a public meeting on...: The National Biodefense Science Board mailbox: [email protected] . SUPPLEMENTARY INFORMATION: Pursuant to...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-20
...) The Commander, Military Sealift Command (MSC), through the Contracts and Business Management... Contracts and Business Management Directorate, MSC; or (B) The Commander, through the SDDC global e-mailbox... management. Therefore, DoD has not performed a final regulatory flexibility analysis. No comments were...
38 CFR 1.554 - Requirements for making requests.
Code of Federal Regulations, 2012 CFR
2012-07-01
... must contain an image of the requester's handwritten signature. To make a request for VA records, write... by another confidentiality statute, the e-mail transmission must contain an image of the requester's... assure prompt processing, e-mail FOIA requests must be sent to official VA FOIA mailboxes established for...
38 CFR 1.554 - Requirements for making requests.
Code of Federal Regulations, 2014 CFR
2014-07-01
... must contain an image of the requester's handwritten signature. To make a request for VA records, write... by another confidentiality statute, the e-mail transmission must contain an image of the requester's... assure prompt processing, e-mail FOIA requests must be sent to official VA FOIA mailboxes established for...
38 CFR 1.554 - Requirements for making requests.
Code of Federal Regulations, 2013 CFR
2013-07-01
... must contain an image of the requester's handwritten signature. To make a request for VA records, write... by another confidentiality statute, the e-mail transmission must contain an image of the requester's... assure prompt processing, e-mail FOIA requests must be sent to official VA FOIA mailboxes established for...
Academic Engagment Opportunities
Defense, Security Cooperation and Defense Support of Civil Authorities. The attached research topics list organizational mailbox at n-nc.peterson.n-ncj7.mbx.j72-education-team-omb@mail.mil. PROSPECTIVE RESEARCH TOPICS PROSPECTIVE RESEARCH TOPICS The Arctic * Increasing US Navy Presence in the Arctic * China's Arctic Interests
76 FR 30211 - Product List Transfer
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-24
... boxes. Id. at 2 n.5. The Postal Service selected the 6,800 locations based on whether its customers have sufficient access to private mailbox service providers. Id. at 2. In general, these locations serve customers... Service request to transfer Post Office Box Service at 6800 locations from the market dominant product...
ERIC Educational Resources Information Center
Banerjee, Konika; Haque, Omar S.; Spelke, Elizabeth S.
2013-01-01
Previous research with adults suggests that a catalog of minimally counterintuitive concepts, which underlies supernatural or religious concepts, may constitute a cognitive optimum and is therefore cognitively encoded and culturally transmitted more successfully than either entirely intuitive concepts or maximally counterintuitive concepts. This…
Customized News in Your Mailbox.
ERIC Educational Resources Information Center
Rudich, Joe
1996-01-01
Customized Internet services deliver news and selected research via e-mail, fax, Web browser, or their own software. Some are clipping services while others are full-fledged online newspapers. Most charge a monthly subscription fee, but a few are free to registered users. Provides the addresses, cost, scope, and evaluation of eight services. (PEN)
Using E-Mail in Computer Assisted Freshman Composition and Rhetoric.
ERIC Educational Resources Information Center
Dowden, Rebecca; Humphries, Sharon
1997-01-01
Describes teaching freshman composition and rhetoric via e-mail as a distance education course at Tomball Community College (Texas). Discusses student and instructor responsibilities, e-mail procedures, problems encountered (lack of time, and managing disk and mailbox space), and benefits (reduced paper use, typed corrections, accurate records,…
DOT National Transportation Integrated Search
2002-03-29
In 1998, the United States experienced nearly 400,000 crashes involving large trucks, resulting in approximately 5,000 deaths. Although new research (e.g., the Large Truck Crash Causation Project) is being planned by the Federal Motor Carrier Safety ...
77 FR 51537 - Meetings of the National Biodefense Science Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Meetings of the National Biodefense Science Board AGENCY... notice that the National Biodefense Science Board (NBSB) will be holding a closed session under exemption... Biodefense Science Board mailbox: [email protected] . SUPPLEMENTARY INFORMATION: Pursuant to section 319M of the...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-14
... business participation; (2) using innovative strategies and technologies to increase opportunities for... technologies to enhance the effectiveness and efficiency of Federal program managers, acquisition officials... bundling? Are there specific examples that might be shared as success stories or models for agencies to...
Group Contagion: The Mailbox Melee
ERIC Educational Resources Information Center
Morse, William C.
2010-01-01
In a group situation, something goes wrong but no individual feels personal responsibility. This is called the "pie" phenomenon because everybody has a piece of the action, but all believe they are innocent. Each contributes to contagion and chaos but all say, "We didn't do nothing." In this article, the author, a pioneer in work with troubled…
Electronic Mail Is One High-Tech Management Tool that Really Delivers.
ERIC Educational Resources Information Center
Parker, Donald C.
1987-01-01
Describes an electronic mail system used by the Horseheads (New York) Central School Distict's eight schools and central office that saves time and enhances productivity. This software calls up information from the district's computer network and sends it to other users' special files--electronic "mailboxes" set aside for messages and…
There's a School in Your Mailbox: A Book on Home Study.
ERIC Educational Resources Information Center
Poteet, G. Howard
Divided into ten sequential chapters, this book provides a comprehensive consumer guide to home study (correspondence study). Chapters deal with educational alternatives (how to select the best training, pros and cons of home study), what can be learned through home study (yacht designing, gemology, stock market investment, military or job skills…
Code of Federal Regulations, 2011 CFR
2011-04-01
... components, such as fencing and retaining walls, grounds, lighting, mailboxes/project signs, parking lots... exterior. Each building on the site must be structurally sound, secure, habitable, and in good repair. Each... source of potable water (note for example that single room occupancy units need not contain water...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-30
... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection(s) Being Submitted for... Reduction Act (PRA) of 1995 (44 U.S.C. 3501-3520), the Federal Communications Commission invites the general... Federal Communications Commission's PRA mailbox (e-mail address: [email protected] ). Include in the e-mail the...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-29
... individuals in this collection. Pursuant to section 208(b) of the E-Government Act of 2002, 44 U.S.C. 3501, in... forms of information technology; and (e) ways to further reduce the information collection burden [email protected] ; and to the Federal Communications Commission's PRA mailbox (e-mail address: [email protected
ERIC Educational Resources Information Center
Potash, Betsy; Potash, Brett
2011-01-01
A Fulbright poster on the bulletin board, a Search Associates flier in the mailbox, a rumor of something different--everyone has heard about teaching abroad. But is it worth filling out all that paperwork, installing Skype on the family's computers, and learning a new language? In this article, two American teachers explain their motivations and…
29 CFR 4000.24 - What if I mail my submission or issuance using the U.S. Postal Service?
Code of Federal Regulations, 2010 CFR
2010-07-01
.... Postal Service? 4000.24 Section 4000.24 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT... and Issuance Dates § 4000.24 What if I mail my submission or issuance using the U.S. Postal Service... (b) of this section. You deposit your issuance in a mailbox at 4 p.m. on Friday, March 15 and the...
ERIC Educational Resources Information Center
Bolton, Sibylle
A comparison of four college-level elementary German textbooks reveals significant differences in the numbers of vocabulary entries in each textbook. Further comparison of three of the textbooks with the basic German vocabulary lists provided in "Kontaktschwelle Deutsch als Fremdsprache" and in "Das Zertificat Deutsch als Fremdsprache" reveal in…
Ultra-Dense Optical Mass Storage
1991-02-11
Technologies develops equipment for telephone company central offices which allows users within a local area to have personal mailboxes for voicemail and FAX...externally applied stress field can alter the energy level of a molecule by slightly dis- torting the local environment surrounding the photochemical...permit us to raise the temperature even further during part of the channel creation process. It is probably reasonable to assume that local heating
The Design of a Secure File Storage System
1979-12-01
ERROR _CODE (Przi SUCO COPE) !01ile not found; write access to dtrectorv not permitted I t := GATEKEFPER?.TICKFT ’MAIL BOX, 0) G ATE KF YP F I ~D iNC...BOX.MS’T.SUCC CODE F’OF COD? (DIOR SUCO CODE) Ifile_ not found.; Fead acceLss to directoryv file t ~TRKEPE.TIKFT MIT BOX C) GATHYP~PE-I.AWAIT (MAILBOX, C. (t+2
1984-06-01
Eacn stock point is autonomous witn respect to how it implements data processing support, as long as it accommodates the Navy Supply Systems Command...has its own data elements, files, programs , transactions, users, reports, and some have additional hardware. To augment them all and not force redesign... programs are written to request session establishments among them using only logical addressing names (mailboxes) whicn are independent from physical
The Parallel of Decomposition of Linear Programs
1989-11-01
length is 16*(3+86) = 1424 bytes for all the test problems. Sending a message involves loading it into a buffer and copying the buffer into the proper...3 + r.) Primal PoinL and Ray 16 * (3 + r) Dual Point or Ray 8 * (4 + r.) Table 4.2: Message sizes. into a buffer . Subproblems have one mailbox for...model,i.e., to disaggregate. For instance, "dairy products" becomes milk, cheese, yogurt and ice cream. Adding complexity allows a model to give a more
A CAMAC-VME-Macintosh data acquisition system for nuclear experiments
NASA Astrophysics Data System (ADS)
Anzalone, A.; Giustolisi, F.
1989-10-01
A multiprocessor system for data acquisition and analysis in low-energy nuclear physics has been realized. The system is built around CAMAC, the VMEbus, and the Macintosh PC. Multiprocessor software has been developed, using RTF, MACsys, and CERN cross-software. The execution of several programs that run on several VME CPUs and on an external PC is coordinated by a mailbox protocol. No operating system is used on the VME CPUs. The hardware, software, and system performance are described.
Custom Residential Housing Construction: A Case Study
1994-01-01
Medicine Cabinets Allowance: 0 Vacuum System: Shower Door Allowance: Mailbox Allowance: Grab Ban Allowa a__: Skylights Allowance: Wet Bar Allowance: Bar-B...20030 IRONING BOARD 20040 SKYLIGHTS 20050 SHOWER DOORS/ITUB 21000 SECURITY SYSTEM 21010 PREWIREfTELF/CABLE 21020 INTERCOM 22000 CABINETS/VANITIES 44 JS...25FEB94 24FEB94 25FEB94 0 570 1 1 0 A/C PONS 23FEB94 28FE994 28FEB94 28FEB94 0 54 UUMm. WILOMS. In. PREWVUA PROJEC P1.411U TYPICAL MOMi CPM 41 DUll
2009-05-26
Interrupt HW Interrupt DFS Dynamic Frequency Selection TPC Transmit Power Control r- MPX Hub ! i j I Power Supply Init/Reset A/D...values of several variables: from IN_0_DAT when the Mailbox forwards data supplied by Client 0, from OUT1DAT when the conditions on the ready flags are...logically implies ip y 0, and also <j> logically implies ip y <p; (b) if for all i we have that cj>t+1 is of the form (p% y ip, then the chain
Design and application of PDF model for extracting
NASA Astrophysics Data System (ADS)
Xiong, Lei
2013-07-01
In order to change the steps of contributions in editorial department system from two steps to one, this paper advocates that the technology of extracting the information of PDF files should be transplanted from PDF reader into IEEE Xplore contribution system and that it should be combined with uploading in batch skillfully to enable editors to upload PDF files about 1GB in batch for once. Computers will extract the information of the title, author, address, mailbox, abstract and key words of thesis voluntarily for later retrieval so as to save plenty of labor, material and finance for editorial department.
Embedded real-time operating system micro kernel design
NASA Astrophysics Data System (ADS)
Cheng, Xiao-hui; Li, Ming-qiang; Wang, Xin-zheng
2005-12-01
Embedded systems usually require a real-time character. Base on an 8051 microcontroller, an embedded real-time operating system micro kernel is proposed consisting of six parts, including a critical section process, task scheduling, interruption handle, semaphore and message mailbox communication, clock managent and memory managent. Distributed CPU and other resources are among tasks rationally according to the importance and urgency. The design proposed here provides the position, definition, function and principle of micro kernel. The kernel runs on the platform of an ATMEL AT89C51 microcontroller. Simulation results prove that the designed micro kernel is stable and reliable and has quick response while operating in an application system.
Huibers, Linda; Christensen, Bo; Christensen, Morten Bondo
2018-01-01
Background Paper questionnaires have traditionally been the first choice for data collection in research. However, declining response rates over the past decade have increased the risk of selection bias in cross-sectional studies. The growing use of the Internet offers new ways of collecting data, but trials using Web-based questionnaires have so far seen mixed results. A secure, online digital mailbox (e-Boks) linked to a civil registration number became mandatory for all Danish citizens in 2014 (exemption granted only in extraordinary cases). Approximately 89% of the Danish population have a digital mailbox, which is used for correspondence with public authorities. Objective We aimed to compare response rates, completeness of data, and financial costs for different invitation methods: traditional surface mail and digital mail. Methods We designed a cross-sectional comparative study. An invitation to participate in a survey on help-seeking behavior in out-of-hours care was sent to two groups of randomly selected citizens from age groups 30-39 and 50-59 years and parents to those aged 0-4 years using either traditional surface mail (paper group) or digital mail sent to a secure online mailbox (digital group). Costs per respondent were measured by adding up all costs for handling, dispatch, printing, and work salary and then dividing the total figure by the number of respondents. Data completeness was assessed by comparing the number of missing values between the two methods. Socioeconomic variables (age, gender, family income, education duration, immigrant status, and job status) were compared both between respondents and nonrespondents and within these groups to evaluate the degree of selection bias. Results A total 3600 citizens were invited in each group; 1303 (36.29%) responded to the digital invitation and 1653 (45.99%) to the paper invitation (difference 9.66%, 95% CI 7.40-11.92). The costs were €1.51 per respondent for the digital group and €15.67 for paper group respondents. Paper questionnaires generally had more missing values; this was significant in five of 17 variables (P<.05). Substantial differences were found in the socioeconomic variables between respondents and nonrespondents, whereas only minor differences were seen within the groups of respondents and nonrespondents. Conclusions Although we found lower response rates for Web-based invitations, this solution was more cost-effective (by a factor of 10) and had slightly lower numbers of missing values than questionnaires sent with paper invitations. Analyses of socioeconomic variables showed almost no difference between nonrespondents in both groups, which could imply that the lower response rate in the digital group does not necessarily increase the level of selection bias. Invitations to questionnaire studies via digital mail may be an excellent option for collecting research data in the future. This study may serve as the foundational pillar of digital data collection in health care research in Scandinavia and other countries considering implementing similar systems. PMID:29362206
Ebert, Jonas Fynboe; Huibers, Linda; Christensen, Bo; Christensen, Morten Bondo
2018-01-23
Paper questionnaires have traditionally been the first choice for data collection in research. However, declining response rates over the past decade have increased the risk of selection bias in cross-sectional studies. The growing use of the Internet offers new ways of collecting data, but trials using Web-based questionnaires have so far seen mixed results. A secure, online digital mailbox (e-Boks) linked to a civil registration number became mandatory for all Danish citizens in 2014 (exemption granted only in extraordinary cases). Approximately 89% of the Danish population have a digital mailbox, which is used for correspondence with public authorities. We aimed to compare response rates, completeness of data, and financial costs for different invitation methods: traditional surface mail and digital mail. We designed a cross-sectional comparative study. An invitation to participate in a survey on help-seeking behavior in out-of-hours care was sent to two groups of randomly selected citizens from age groups 30-39 and 50-59 years and parents to those aged 0-4 years using either traditional surface mail (paper group) or digital mail sent to a secure online mailbox (digital group). Costs per respondent were measured by adding up all costs for handling, dispatch, printing, and work salary and then dividing the total figure by the number of respondents. Data completeness was assessed by comparing the number of missing values between the two methods. Socioeconomic variables (age, gender, family income, education duration, immigrant status, and job status) were compared both between respondents and nonrespondents and within these groups to evaluate the degree of selection bias. A total 3600 citizens were invited in each group; 1303 (36.29%) responded to the digital invitation and 1653 (45.99%) to the paper invitation (difference 9.66%, 95% CI 7.40-11.92). The costs were €1.51 per respondent for the digital group and €15.67 for paper group respondents. Paper questionnaires generally had more missing values; this was significant in five of 17 variables (P<.05). Substantial differences were found in the socioeconomic variables between respondents and nonrespondents, whereas only minor differences were seen within the groups of respondents and nonrespondents. Although we found lower response rates for Web-based invitations, this solution was more cost-effective (by a factor of 10) and had slightly lower numbers of missing values than questionnaires sent with paper invitations. Analyses of socioeconomic variables showed almost no difference between nonrespondents in both groups, which could imply that the lower response rate in the digital group does not necessarily increase the level of selection bias. Invitations to questionnaire studies via digital mail may be an excellent option for collecting research data in the future. This study may serve as the foundational pillar of digital data collection in health care research in Scandinavia and other countries considering implementing similar systems. ©Jonas Fynboe Ebert, Linda Huibers, Bo Christensen, Morten Bondo Christensen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 23.01.2018.
Richard, Christian M; Wright, Richard D; Ee, Cheryl; Prime, Steven L; Shimizu, Yujiro; Vavrik, John
2002-01-01
The effect of a concurrent auditory task on visual search was investigated using an image-flicker technique. Participants were undergraduate university students with normal or corrected-to-normal vision who searched for changes in images of driving scenes that involved either driving-related (e.g., traffic light) or driving-unrelated (e.g., mailbox) scene elements. The results indicated that response times were significantly slower if the search was accompanied by a concurrent auditory task. In addition, slower overall responses to scenes involving driving-unrelated changes suggest that the underlying process affected by the concurrent auditory task is strategic in nature. These results were interpreted in terms of their implications for using a cellular telephone while driving. Actual or potential applications of this research include the development of safer in-vehicle communication devices.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pickett, Chris A; Kovacic, Donald N; Morgan, Jim
Approved industry-standard cylinders are used globally for storing and transporting uranium hexafluoride (UF{sub 6}) at uranium enrichment plants and processing facilities. To verify that no diversion or undeclared production of nuclear material involving UF{sub 6} cylinders at the facility has occurred, the International Atomic Energy Agency (IAEA) conducts periodic, labor-intensive physical inspections to validate facility records, cylinder identities, and cylinder weights. A reliable cylinder monitoring system that would improve overall inspector effectiveness would be a significant improvement to the current international safeguards inspection regime. Such a system could include real-time unattended monitoring of cylinder movements, situation-specific rules-based event detection algorithms,more » and the capability to integrate with other types of safeguards technologies. This type of system could provide timely detection of abnormal operational activities that may be used to ensure more appropriate and efficient responses by the IAEA. A system of this type can reduce the reliance on paper records and have the additional benefit of facilitating domestic safeguards at the facilities at which it is installed. A radio-frequency (RF)-based system designed to track uranium hexafluoride (UF{sub 6}) cylinders during processing operations was designed, assembled, and tested at the United States Enrichment Corporation (USEC) facility in Portsmouth, Ohio, to determine the operational feasibility and durability of RF technology. The overall objective of the effort was to validate the robustness of RF technology for potential use as a future international safeguards tool for tracking UF6 cylinders at uranium-processing facilities. The results to date indicate that RF tags represent a feasible technique for tracking UF{sub 6} cylinders in operating facilities. Additional work will be needed to improve the operational robustness of the tags for repeated autoclave processing and to add tamper-indicating and data authentication features to some of the pertinent system components. Future efforts will focus on these needs along with implementing protocols relevant to IAEA safeguards. The work detailed in this report demonstrates the feasibility of constructing RF devices that can survive the operational rigors associated with the transportation, storage, and processing of UF6 cylinders. The system software specially designed for this project is called Cylinder Accounting and Tracking System (CATS). This report details the elements of the CATS rules-based architecture and its use in safeguards-monitoring and asset-tracking applications. Information is also provided on improvements needed to make the technology ready, as well as options for improving the safeguards aspects of the technology. The report also includes feedback from personnel involved in the testing, as well as individuals who could utilize an RF-based system in supporting the performance of their work. The system software was set up to support a Mailbox declaration, where a declaration can be made either before or after cylinder movements take place. When the declaration is made before cylinders move, the operators must enter this information into CATS. If the IAEA then shows up unexpectedly at the facility, they can see how closely the operational condition matches the declaration. If the declaration is made after the cylinders move, this provides greater operational flexibility when schedules are interrupted or are changed, by allowing operators to declare what moves have been completed. The IAEA can then compare where cylinders are with where CATS or the system says they are located. The ability of CATS to automatically generate Mailbox declarations is seen by the authors as a desirable feature. The Mailbox approach is accepted by the IAEA but has not been widely implemented (and never in enrichment facilities). During the course of this project, we have incorporated alternative methods for implementation.« less
Bonneville Power Administration Communication Alarm Processor expert system:
DOE Office of Scientific and Technical Information (OSTI.GOV)
Goeltz, R.; Purucker, S.; Tonn, B.
This report describes the Communications Alarm Processor (CAP), a prototype expert system developed for the Bonneville Power Administration by Oak Ridge National Laboratory. The system is designed to receive and diagnose alarms from Bonneville's Microwave Communications System (MCS). The prototype encompasses one of seven branches of the communications network and a subset of alarm systems and alarm types from each system. The expert system employs a backward chaining approach to diagnosing alarms. Alarms are fed into the expert system directly from the communication system via RS232 ports and sophisticated alarm filtering and mailbox software. Alarm diagnoses are presented to operatorsmore » for their review and concurrence before the diagnoses are archived. Statistical software is incorporated to allow analysis of archived data for report generation and maintenance studies. The delivered system resides on a Digital Equipment Corporation VAX 3200 workstation and utilizes Nexpert Object and SAS for the expert system and statistical analysis, respectively. 11 refs., 23 figs., 7 tabs.« less
Research and implementation on improving I/O performance of streaming media storage system
NASA Astrophysics Data System (ADS)
Lu, Zheng-wu; Wang, Yu-de; Jiang, Guo-song
2008-12-01
In this paper, we study the special requirements of a special storage system: streaming media server, and propose a solution to improve I/O performance of RAID storage system. The solution is suitable for streaming media applications. A streaming media storage subsystem includes the I/O interfaces, RAID arrays, I/O scheduling and device drivers. The solution is implemented on the top of the storage subsystem I/O Interface. Storage subsystem is the performance bottlenecks of a streaming media system, and I/O interface directly affect the performance of the storage subsystem. According to theoretical analysis, 64 KB block-size is most appropriate for streaming media applications. We carry out experiment in detail, and verified that the proper block-size really is 64KB. It is in accordance with our analysis. The experiment results also show that by using DMA controller, efficient memory management technology and mailbox interface design mechanism, streaming media storage system achieves a high-speed data throughput.
[The personal computer as a rehabilitation aid for severely handicapped patients].
Fischbach, F
1994-02-01
The case example presented outlines the efforts of a quadriplegic young man who has succeeded in finding himself an occupational basis through training as an expert in electronic desktop publishing (DTP). Due to his severe mobility handicaps, computerized workstations for DTP training had been put up both in the training company and in his own home. These Desktop Publishing systems enable even very severely disabled persons to perform at a par with non-disabled persons. If this adapted workplace is connected to a communication network, the work results need not be delivered materially to the place where they are needed or further worked on, but can be dispatched electronically to the addressee. Communication networks enable the disabled person to easily exchange data with other workstations, or, through the use of modems to access the public telephone system, to send messages from his private environment (e.g., for sending fax messages or placing information in his partners' electronic mailboxes).
Ogle, Richard L; Baer, John S
2003-11-01
Two personalized substance abuse assessment and feedback interventions were tested for effectiveness in engaging female domestic violence shelter residents in substance abuse treatment. One hundred forty-seven residents were assessed for quantity andfrequency of substance use, negative consequences due to use, motivation to change substance use behavior, and psychopathological symptoms related to substance abuse. Assessment identified (33) 22% of participants as heavy substance users. Twenty of the 33 heavy-using residents received one of two personalized substance use feedback interventions:face-to-face feedback or writtenfeedbackplaced in shelter mailboxes. Treatment engagement was defined as attending at least one substance abuse treatment session within 30 days after the intervention. Results showed a significant difference in treatment engagement rates in favor of the face-to-face feedback group (60% vs. 0%). The results provide preliminary data suggesting that substance abuse assessment can be effectively accomplished in the shelter environment and that the face-to-face feedback procedure may be an effective intervention to bridge the service linkage problem between domestic violence services and substance abuse treatment.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fishbone, L.G.; Moussalli, G.; Naegele, G.
1994-04-01
An approach of short-notice random inspections (SNRIs) for inventory-change verification can enhance the effectiveness and efficiency of international safeguards at natural or low-enriched uranium (LEU) fuel fabrication plants. According to this approach, the plant operator declares the contents of nuclear material items before knowing if an inspection will occur to verify them. Additionally, items about which declarations are newly made should remain available for verification for an agreed time. This report details a six-month field test of the feasibility of such SNRIs which took place at the Westinghouse Electric Corporation Commercial Nuclear Fuel Division. Westinghouse personnel made daily declarations aboutmore » both feed and product items, uranium hexafluoride cylinders and finished fuel assemblies, using a custom-designed computer ``mailbox``. Safeguards inspectors from the IAEA conducted eight SNRIs to verify these declarations. Items from both strata were verified during the SNRIs by means of nondestructive assay equipment. The field test demonstrated the feasibility and practicality of key elements of the SNRI approach for a large LEU fuel fabrication plant.« less
Telecardiology through ubiquitous internet services.
Costa, Carlos; Oliveira, José Luís
2012-09-01
Implementation of telemedicine in many clinical scenarios improves the quality of care and patient safety. However, its use is hindered by operational, infrastructural and financial limitations. This paper describes the design and deployment of a plug-and-play telemedicine platform for cardiologic applications. The novelty of this work is that, instead of complex middleware, it uses a common electronic mailbox and its protocols to support the core of the telemedicine information system and associated data (ECG and medical images). A security model was also developed to ensure data privacy and confidentiality. The solution was validated in several real environments, in terms of performance, robustness, scalability and work efficiency. During the past three years it has been used on a daily basis by several small and medium-sized laboratories. The advantage of using an Internet service in opposition to a server-based infrastructure is that it does not require IT resources to set up the telemedicine centre. A doctor can configure and operate the centre with the same simplicity as any other Internet browser application. The solution is currently in use to support remote diagnosis and reports of ECG and Echocardiography in Portugal and Angola. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
[Computer-aided Diagnosis and New Electronic Stethoscope].
Huang, Mei; Liu, Hongying; Pi, Xitian; Ao, Yilu; Wang, Zi
2017-05-30
Auscultation is an important method in early-diagnosis of cardiovascular disease and respiratory system disease. This paper presents a computer-aided diagnosis of new electronic auscultation system. It has developed an electronic stethoscope based on condenser microphone and the relevant intelligent analysis software. It has implemented many functions that combined with Bluetooth, OLED, SD card storage technologies, such as real-time heart and lung sounds auscultation in three modes, recording and playback, auscultation volume control, wireless transmission. The intelligent analysis software based on PC computer utilizes C# programming language and adopts SQL Server as the background database. It has realized play and waveform display of the auscultation sound. By calculating the heart rate, extracting the characteristic parameters of T1, T2, T12, T11, it can analyze whether the heart sound is normal, and then generate diagnosis report. Finally the auscultation sound and diagnosis report can be sent to mailbox of other doctors, which can carry out remote diagnosis. The whole system has features of fully function, high portability, good user experience, and it is beneficial to promote the use of electronic stethoscope in the hospital, at the same time, the system can also be applied to auscultate teaching and other occasions.
Animal-eyeball vs. road-sign retroreflectors.
Greene, Nathaniel R; Filko, Brian J
2010-01-01
The retroreflective characteristics of ex-vitro cow and deer eyeballs were compared to those of man-made materials used in road signs and bicycle-style reflectors. Reflected intensities were measured using a goniometer that consists of a green He-Ne laser as the light source, and a photomultiplier tube as the detector. It was found that the best quality road-sign reflector, made from a 200-micron-scale, close-packed array of corner cubes, is approximately six times more efficient than a cow eyeball at returning light in the direction of the incoming beam. Less expensive man-made retroreflectors, utilizing 35-micron glass beads (as in mailbox decals) or millimeter-scale arrays of corner cubes (bicycle-style reflectors) are, however, less efficient than the cow eye. The high quality of animal eyeball optics is evidenced by their extremely tight angular spread (full width half maximum congruent with 1 degrees) of retroreflected intensity about the incident path. Moreover, as the reflector itself is rotated relative to the incident beam, the eyeballs preserve their efficiency of retroreflection better than the man-made materials. Interference-diffraction patterns were observed in the retroreflected beams from the small-scale corner cubes, but were not observed in eyeball retroreflection.
Cuschieri, Sarah; Grech, Victor
2018-04-20
The increasing demand on academics and researchers to publish has led to the development of fake journals (also known as predatory journals). Such journals lack peer review and precipitate unfair criticism toward legitimate open access journals. Predatory journals tend to bombard a researcher's mailbox on a daily basis, inviting authors to submit a review/manuscript/opinion/short case to their journal while promising expedited publication - against a fee. This study assessed the unsolicited emails received over the period of November 2017 by a young and by a senior researcher. The young researcher received a substantially higher amount of emails (n = 101) compared to the senior researcher (n = 23). The article processing costs for solicited journals received, ranged between $49 and $3019. These journals are almost all only indexed in Google Scholar and do not display any meaningful journal metrics. Furthermore, the majority of the unsolicited emails were not relevant to the researcher's field of study. Therefore authors and readers alike should evaluate emails received with regard to journal legitimacy prior to submission of work to possibly predatory journals. Copyright © 2018 Elsevier B.V. All rights reserved.
Applying World Wide Web technology to the study of patients with rare diseases.
de Groen, P C; Barry, J A; Schaller, W J
1998-07-15
Randomized, controlled trials of sporadic diseases are rarely conducted. Recent developments in communication technology, particularly the World Wide Web, allow efficient dissemination and exchange of information. However, software for the identification of patients with a rare disease and subsequent data entry and analysis in a secure Web database are currently not available. To study cholangiocarcinoma, a rare cancer of the bile ducts, we developed a computerized disease tracing system coupled with a database accessible on the Web. The tracing system scans computerized information systems on a daily basis and forwards demographic information on patients with bile duct abnormalities to an electronic mailbox. If informed consent is given, the patient's demographic and preexisting medical information available in medical database servers are electronically forwarded to a UNIX research database. Information from further patient-physician interactions and procedures is also entered into this database. The database is equipped with a Web user interface that allows data entry from various platforms (PC-compatible, Macintosh, and UNIX workstations) anywhere inside or outside our institution. To ensure patient confidentiality and data security, the database includes all security measures required for electronic medical records. The combination of a Web-based disease tracing system and a database has broad applications, particularly for the integration of clinical research within clinical practice and for the coordination of multicenter trials.
Banerjee, Konika; Haque, Omar S.; Spelke, Elizabeth S.
2013-01-01
Previous research with adults suggests that a catalog of minimally counterintuitive concepts, which underlies supernatural or religious concepts, may constitute a cognitive optimum, and is therefore cognitively encoded and culturally transmitted more successfully than either entirely intuitive concepts or maximally counterintuitive concepts. The current study examines whether children's concept recall similarly is sensitive to the degree of conceptual counterintuitiveness (operationalized as a concept's number of ontological domain violations) for items presented in the context of a fictional narrative. Seven-to-nine-year old children who listened to a story including both intuitive and counterintuitive concepts recalled the counterintuitive concepts containing one (Experiment 1) or two (Experiment 2) but not three (Experiment 3) violations of intuitive ontological expectations significantly more and in greater detail than the intuitive concepts, both immediately after hearing the story and one week later. We conclude that one or two violations of expectation may be a cognitive optimum for children: they are more inferentially rich and therefore more memorable, whereas three or more violations diminish memorability for target concepts. These results suggest that the cognitive bias for minimally counterintuitive ideas is present and active early in human development, near the start of formal religious instruction. This finding supports a growing literature suggesting that diverse, early- emerging, evolved psychological biases predispose humans to hold and perform religious beliefs and practices whose primary form and content is not derived from arbitrary custom or the social environment alone. PMID:23631765
Sultana, Farhana; Mullins, Robyn; Murphy, Michael; English, Dallas R; Simpson, Julie A; Drennan, Kelly T; Heley, Stella; Wrede, C David; Brotherton, Julia M L; Saville, Marion; Gertig, Dorota M
2015-08-01
Background The study evaluated acceptability, invitation letters and the test kit for a trial of human papillomavirus (HPV) self-sampling among never- and under-screened women in Australia. Victorian women, 30-69 years, who had never had a Pap test or were overdue for one, participated. Four focus groups including eight to nine participants segmented by age (30-49 and 50-69 years) and screening history (never- and under-screened) were conducted in August 2013. Discussions were recorded and transcribed verbatim and data analysed using thematic content analysis. The response to the concept of HPV self-sampling was positive. Decision-making was largely influenced by the content of a pre-invitation letter. Appealing features of self-sampling were cost (free), convenience (home-based) and anticipated less discomfort (with a swab) than a Pap test. Small kits that fit in mailboxes were preferred over post office parcel collection. The perceived barriers include concerns about test accuracy and lack of confidence that a home-based test would give the same results as a physician administered test. Women wanted information on the timing of receipt of the results and information about the organisation providing the test. HPV self-sampling is a possible alternative for Australian women who are reluctant to have a Pap test and may increase the likelihood of participation in cervical cancer screening if women's concerns about it can be addressed. The findings of this study are relevant for researchers, policymakers and practitioners implementing self-sampling for under-screened women as part of cervical screening programs.
Michielsen, K.
2013-01-01
On average, 2,500 young people (15-24 years) get infected with HIV every day; 80% of which live in sub-Saharan Africa. Since no cure or vaccine is available, reducing sexual risk behaviour in this group is crucial in tackling the epidemic. The general objective of this doctoral study was to improve the effectiveness of HIV prevention interventions for young people in sub-Saharan Africa. First, we assessed the overall effectiveness of such interventions (systematic literature review, meta-analysis). Secondly, we evaluated a school-based peer-led HIV prevention interventions in Rwanda (longitudinal, non-randomized controlled trial), to get insight into how interventions are developed, implemented and evaluated. While the first two objectives demonstrated limited effectiveness, the third objective aimed to identify reasons for this limited effectiveness: a) baseline characteristics of respondents that predict participation were identified (using data from objective 2); b) we studied determinants of young people’s sexual behavior using a qualitative ‘mailbox study’ that assessed the spontaneous thoughts of Rwandan adolescents on sexuality; c) we assessed the role of one specific structural factor: education (literature review and analysis of existing datasets); d) we assessed the theoretical underpinnings of existing HIV prevention interventions for young people in sub-Saharan Africa (literature review). Based on these studies, we discuss two main reasons for the observed limited effectiveness: factors associated with the intervention (strong focus on cognitions and moral, and implementation issues), and with evaluation (design, power, indicators). Recommendations for improving interventions, evaluations and for further research are provided. PMID:24753945
SNE Industrial Fieldbus Interface
NASA Technical Reports Server (NTRS)
Lucena, Angel; Raines, Matthew; Oostdyk, Rebecca; Mata, Carlos
2011-01-01
Programmable logic controllers (PLCs) have very limited diagnostic and no prognostic capabilities, while current smart sensor designs do not have the capability to communicate over Fieldbus networks. The aim is to interface smart sensors with PLCs so that health and status information, such as failure mode identification and measurement tolerance, can be communicated via an industrial Fieldbus such as ControlNet. The SNE Industrial Fieldbus Interface (SIFI) is an embedded device that acts as a communication module in a networked smart sensor. The purpose is to enable a smart sensor to communicate health and status information to other devices, such as PLCs, via an industrial Fieldbus networking protocol. The SNE (Smart Network Element) is attached to a commercial off-the-shelf Any bus-S interface module through the SIFI. Numerous Anybus-S modules are available, each one designed to interface with a specific Fieldbus. Development of the SIFI focused on communications using the ControlNet protocol, but any of the Anybus-S modules can be used. The SIFI communicates with the Any-bus module via a data buffer and mailbox system on the Anybus module, and supplies power to the module. The Anybus module transmits and receives data on the Fieldbus using the proper protocol. The SIFI is intended to be connected to other existing SNE modules in order to monitor the health and status of a transducer. The SIFI can also monitor aspects of its own health using an onboard watchdog timer and voltage monitors. The SIFI also has the hardware to drive a touchscreen LCD (liquid crystal display) unit for manual configuration and status monitoring.
[Towards a safety culture in the neonatal unit: Six years experience].
Esqué Ruiz, M T; Moretones Suñol, M G; Rodríguez Miguélez, J M; Parés Tercero, S; Cortés Albuixech, R; Varón Ramírez, E M; Figueras Aloy, J
2015-10-01
A safety culture is the collective effort of an institution to direct its resources toward the goal of safety. An analysis is performed on the six years of experience of the Committee on the Safety of Neonatal Patient. A mailbox was created for the declaration of adverse events, and measures for their correction were devised, such as case studies, continuous education, prevention of nosocomial infections, as well as information on the work done and its assessment. A total of 1287 reports of adverse events were received during the six years, of which 600 (50.8%) occurred in the neonatal ICU, with 15 (1.2%) contributing to death, and 1282 (99.6%) considered preventable. Simple corrective measures (notification, security alerts, etc.) were applied in 559 (43.4%), intermediate measures (protocols, monthly newsletter, etc.) in 692 (53.8%), and more complex measures (causal analysis, scripts, continuous education seminars, prospective studies, etc.) in 66 (5.1%). As regards nosocomial infections, the prevention strategies implemented (hand washing, insertion and maintenance of catheters) directly affected their improvement. Two surveys were conducted to determine the level of satisfaction with the Committee on the Safety of Neonatal Patient. A rating 7.5/10 was obtained in the local survey, while using the Spanish version of the Hospital Survey on Patient Safety Culture the rate was 7.26/10. A path to a culture of safety has been successfully started and carried out. Reporting the adverse events is the key to obtaining information on their nature, etiology and evolution, and to undertake possible prevention strategies. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.
Chimonas, Marc-Andre R; Vaughan, George H; Andre, Zandra; Ames, Jaret T; Tarling, Grant A; Beard, Suzanne; Widdowson, Marc-Alain; Cramer, Elaine
2008-01-01
During May 2004, the Vessel Sanitation Program (VSP) investigated an outbreak of norovirus gastroenteritis on board a cruise ship sailing in Alaska waters. The objectives were to identify a common food item source and explore behavioral risk factors for person-to-person transmission among passengers. A case was defined as three or more episodes of loose stools within 24 hours or two or fewer episodes of loose stools accompanied by one or more episodes of vomiting. Vomitus and stool samples from affected passengers were tested for norovirus by reverse transcriptase-polymerase chain reaction. Environmental health officers performed an environmental investigation following VSP protocol. Questionnaires about food items consumed and behavioral risk factors were placed in cabin mailboxes (n = 2,018). A case-control study design using multivariable logistic regression tested associations between risk factors and disease. A total of 359 passengers (24.1% of respondents) met the case definition. Four of seven clinical specimens tested positive for norovirus. No significant deficiencies in environmental health practices were identified, and no meal servings were associated with disease. Having a cabin mate sick with diarrhea or vomiting [odds ratio (OR): 3.40; 95% confidence interval (CI) = 1.80-6.44] and using a specific women's toilet that was contaminated with vomit (OR: 5.13; 95% CI = 1.40-18.78) were associated with disease. Washing hands before meals was protective (OR: 0.25; 95% CI = 0.12-0.54) against disease. Widespread person-to-person norovirus outbreaks can occur on board cruise ships, even with appropriate environmental health practices. Programs to prevent and control norovirus outbreaks on board cruise ships should involve strategies that disrupt person-to-person spread and emphasize hand washing.
NASA Technical Reports Server (NTRS)
Cameron, W. Scott
2003-01-01
Since e-mail generates itself on a round-the-clock, daily basis, it's not unusual for me to receive an average of fifty e-mails a day, or more than 300 a week. That s a lot of e-mail. I have spoken with many of my fellow project managers about my relationship with e-mail. In my case, reading and responding to it is a temptation almost too hard to resist. When I receive an e-mail I tend to want to stop everything I m doing, and open and answer it. Indeed, in my life you could say e-mail is a force to be reckoned with. Interestingly, my fascination with mail began a long time ago. I trace it back to my days as a young boy when I started receiving my first letters from friends and family. Walking home from school, I was often filled with curiosity, wondering if I had received any mail that day. In college, I knew the exact time the mail was delivered, and I headed for my mailbox as close to that hour as I could. After that, I served in an Army Reserve Post Office Unit, where I came to realize how important a postal unit was to the military. There were many others like myself, far from home, who relied on the written word to stay connected to the people in their lives. Over the years I have changed in many ways, and so has the mail. But the same sense of connection, and the same urge to respond to someone who has written me, remains. The 24/7 nature of e-mail has compounded the situation. It is relentless in its pursuit of my time and attention-and, as such, e-mail has become something I have had to manage in a variety of situations
Microbial Contamination of Human Milk Purchased Via the Internet
Hogan, Joseph S.; McNamara, Kelly A.; Gudimetla, Vishnu; Dillon, Chelsea E.; Kwiek, Jesse J.; Geraghty, Sheela R.
2013-01-01
OBJECTIVE: To quantify microbial contamination of human milk purchased via the Internet as an indicator of disease risk to recipient infants. METHODS: Cross-sectional sample of human milk purchased via a popular US milk-sharing Web site (2012). Individuals advertising milk were contacted to arrange purchase, and milk was shipped to a rented mailbox in Ohio. The Internet milk samples (n = 101) were compared with unpasteurized samples of milk donated to a milk bank (n = 20). RESULTS: Most (74%) Internet milk samples were colonized with Gram-negative bacteria or had >104 colony-forming units/mL total aerobic count. They exhibited higher mean total aerobic, total Gram-negative, coliform, and Staphylococcus sp counts than milk bank samples. Growth of most species was positively associated with days in transit (total aerobic count [log10 colony-forming units/mL] β = 0.71 [95% confidence interval: 0.38–1.05]), and negatively associated with number of months since the milk was expressed (β = −0.36 [95% confidence interval: −0.55 to −0.16]), per simple linear regression. No samples were HIV type 1 RNA-positive; 21% of Internet samples were cytomegalovirus DNA-positive. CONCLUSIONS: Human milk purchased via the Internet exhibited high overall bacterial growth and frequent contamination with pathogenic bacteria, reflecting poor collection, storage, or shipping practices. Infants consuming this milk are at risk for negative outcomes, particularly if born preterm or are medically compromised. Increased use of lactation support services may begin to address the milk supply gap for women who want to feed their child human milk but cannot meet his or her needs. PMID:24144714
The Autonomous Pathogen Detection System (APDS)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Morris, J; Dzenitis, J
2004-09-22
Shaped like a mailbox on wheels, it's been called a bioterrorism ''smoke detector.'' It can be found in transportation hubs such as airports and subways, and it may be coming to a location near you. Formally known as the Autonomous Pathogen Detection System, or APDS, this latest tool in the war on bioterrorism was developed at Lawrence Livermore National Laboratory to continuously sniff the air for airborne pathogens and toxins such as anthrax or plague. The APDS is the modern day equivalent of the canaries miners took underground with them to test for deadly carbon dioxide gas. But this canarymore » can test for numerous bacteria, viruses, and toxins simultaneously, report results every hour, and confirm positive samples and guard against false positive results by using two different tests. The fully automated system collects and prepares air samples around the clock, does the analysis, and interprets the results. It requires no servicing or human intervention for an entire week. Unlike its feathered counterpart, when an APDS unit encounters something deadly in the air, that's when it begins singing, quietly. The APDS unit transmits a silent alert and sends detailed data to public health authorities, who can order evacuation and begin treatment of anyone exposed to toxic or biological agents. It is the latest in a series of biodefense detectors developed at DOE/NNSA national laboratories. The manual predecessor to APDS, called BASIS (for Biological Aerosol Sentry and Information System), was developed jointly by Los Alamos and Lawrence Livermore national laboratories. That system was modified to become BioWatch, the Department of Homeland Security's biological urban monitoring program. A related laboratory instrument, the Handheld Advanced Nucleic Acid Analyzer (HANAA), was first tested successfully at LLNL in September 1997. Successful partnering with private industry has been a key factor in the rapid advancement and deployment of biodefense instruments such as these. The APDS technology has been licensed and is currently undergoing commercialization.« less
Farm Mapping to Assist, Protect, and Prepare Emergency Responders: Farm MAPPER.
Reyes, Iris; Rollins, Tami; Mahnke, Andrea; Kadolph, Christopher; Minor, Gerald; Keifer, Matthew
2014-01-01
Responders such as firefighters and emergency medical technicians who respond to farm emergencies often face complex and unknown environments. They may encounter hazards such as fuels, solvents, pesticides, caustics, and exploding gas storage cylinders. Responders may be unaware of dirt roads within the farm that can expedite their arrival at critical sites or snow-covered manure pits that act as hidden hazards. A response to a farm, unless guided by someone familiar with the operation, may present a risk to responders and post a challenge in locating the victim. This project explored the use of a Web-based farm-mapping application optimized for tablets and accessible via easily accessible on-site matrix barcodes, or quick response codes (QR codes), to provide emergency responders with hazard and resource information to agricultural operations. Secured portals were developed for both farmers and responders, allowing both parties to populate and customize farm maps with icons. Data were stored online and linked to QR codes attached to mailbox posts where emergency responders may read them with a mobile device. Mock responses were conducted on dairy farms to test QR code linking efficacy, Web site security, and field usability. Findings from farmer usability tests showed willingness to enter data as well as ease of Web site navigation and data entry even with farmers who had limited computer knowledge. Usability tests with emergency responders showed ease of QR code connectivity to the farm maps and ease of Web site navigation. Further research is needed to improve data security as well as assess the program's applicability to nonfarm environments and integration with existing emergency response systems. The next phases of this project will expand the program for regional and national use, develop QR code-linked, Web-based extrication guidance for farm machinery for victim entrapment rescue, and create QR code-linked online training videos and materials for limited English proficient immigrant farm workers.
Israeli nurse practice environment characteristics, retention, and job satisfaction.
Dekeyser Ganz, Freda; Toren, Orly
2014-02-24
There is an international nursing shortage. Improving the practice environment has been shown to be a successful strategy against this phenomenon, as the practice environment is associated with retention and job satisfaction. The Israeli nurse practice environment has not been measured. The purpose of this study was to measure practice environment characteristics, retention and job satisfaction and to evaluate the association between these variables. A demographic questionnaire, the Practice Environment Scale, and a Job Satisfaction Questionnaire were administered to Israeli acute and intensive care nurses working in 7 hospitals across the country. Retention was measured by intent to leave the organization and work experience. A convenience sample of registered nurses was obtained using a bi-phasic, stratified, cluster design. Data were collected based on the preferences of each unit, either distribution during various shifts or at staff meetings; or via staff mailboxes. Descriptive statistics were used to describe the sample and results of the questionnaires. Pearson Product Moment Correlations were used to determine significant associations among the variables. A multiple regression model was designed where the criterion variable was the practice environment. Analyses of variance determined differences between groups on nurse practice environment characteristics. 610 nurses reported moderate levels of practice environment characteristics, where the lowest scoring characteristic was 'appropriate staffing and resources'. Approximately 9% of the sample reported their intention to leave and the level of job satisfaction was high. A statistically significant, negative, weak correlation was found between intention to leave and practice environment characteristics, with a moderate correlation between job satisfaction and practice environment characteristics. 'Appropriate staffing and resources' was the only characteristic found to be statistically different based on hospital size and geographic region. This study supports the international nature of the vicious cycle that includes a poor quality practice environment, decreased job satisfaction and low nurse retention. Despite the extreme nursing shortage in Israel, perceptions of the practice environment were similar to other countries. Policy makers and hospital managers should address the practice environment, in order to improve job satisfaction and increase retention.
Burns Centre and fire services: What information can be exchanged to manage the burn patient?
Pujji, O; Nizar, B; Bechar, J; North, D; Jeffery, S
2018-05-01
To describe the experience of using a "Burns Extrication Form" at a regional Burns Centre. Communication between the fire services and burns team previously has been regarded as poor. Significant information is collected by the fire services at the scene and this can aid the management of the patient. The Burns Extrication Form was devised to provide a clear framework of communication between the two services. Information regarding time frames, exposure to heat & smoke, fire loading (potential severity of a fire in a given space by measuring amount of combustible material in confined space), building construction, chemicals involved is passed to the medical team through this form through a National Health Service mailbox. Also, treatment provided by the fire service was documented. All data collected by this form was collated for the purpose of this study. Data ranging from 2014 to 2017 was included in this descriptive study. The patient journey following contact by fire services shows that out of the 598 persons who were involved in a fire only 92 (15%) attended the Accident and Emergency (A&E) department at the Queen Elizabeth Hospital. Signs of smoke inhalation, singed nose hair and coughing were found in 190 (32%) patients; the fire service administered oxygen to 106 (18%) of these patients although this may have been initiated by Ambulance crews who were on scene prior to the Fire Crew. The remaining 506 (85%) may have not attended A&E at UHB or may have attended another A&E in the West Midlands base on the location of the incident and clinical needs. Of the 92 patients who attended the A&E at UHB 48 (52%) were admitted to the Burns Centre in the hospital. Nine (19%) of these patients had smoke inhalation and three of these patients were managed by intubation. Birmingham North and Black Country North had the highest incidence of burns incidents, 120 and 103 respectively. Whilst, the lowest numbers were found in Birmingham South and Coventry and Solihull with 65 and 61 respectively. Additional results are described in the study. Data provided by the Fire Extrication forms helps us to assess the magnitude of fire-related injury across the West Midlands. The fire services have been shown to provide important first aid as one of the first responders at the scene. Their value in assessing the environment in and patient status helps clinicians further down the patient's journey. Copyright © 2017 Elsevier Ltd and ISBI. All rights reserved.
Strengthening IAEA Safeguards for Research Reactors
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reid, Bruce D.; Anzelon, George A.; Budlong-Sylvester, Kory
During their December 10-11, 2013, workshop in Grenoble France, which focused on the history and future of safeguarding research reactors, the United States, France and the United Kingdom (UK) agreed to conduct a joint study exploring ways to strengthen the IAEA’s safeguards approach for declared research reactors. This decision was prompted by concerns about: 1) historical cases of non-compliance involving misuse (including the use of non-nuclear materials for production of neutron generators for weapons) and diversion that were discovered, in many cases, long after the violations took place and as part of broader pattern of undeclared activities in half amore » dozen countries; 2) the fact that, under the Safeguards Criteria, the IAEA inspects some reactors (e.g., those with power levels under 25 MWt) less than once per year; 3) the long-standing precedent of States using heavy water research reactors (HWRR) to produce plutonium for weapons programs; 4) the use of HEU fuel in some research reactors; and 5) various technical characteristics common to some types of research reactors that could provide an opportunity for potential proliferators to misuse the facility or divert material with low probability of detection by the IAEA. In some research reactors it is difficult to detect diversion or undeclared irradiation. In addition, infrastructure associated with research reactors could pose a safeguards challenge. To strengthen the effectiveness of safeguards at the State level, this paper advocates that the IAEA consider ways to focus additional attention and broaden its safeguards toolbox for research reactors. This increase in focus on the research reactors could begin with the recognition that the research reactor (of any size) could be a common path element on a large number of technically plausible pathways that must be considered when performing acquisition pathway analysis (APA) for developing a State Level Approach (SLA) and Annual Implementation Plan (AIP). To broaden the IAEA safeguards toolbox, the study recommends that the Agency consider closing potential gaps in safeguards coverage by, among other things: 1) adapting its safeguards measures based on a case-by-case assessment; 2) using more frequent and expanded/enhanced mailbox declarations (ideally with remote transmission of the data to IAEA Headquarters in Vienna) coupled with short-notice or unannounced inspections; 3) putting more emphasis on the collection and analysis of environmental samples at hot cells and waste storage tanks; 4) taking Safeguards by Design into account for the construction of new research reactors and best practices for existing research reactors; 5) utilizing fully all legal authorities to enhance inspection access (including a strengthened and continuing DIV process); and 6) utilizing new approaches to improve auditing activities, verify reactor operating data history, and track/monitor the movement and storage of spent fuel.« less
Balestracci, Kate; Wong, Annette TY; Hebden, Lana; McGeechan, Kevin; Denney-Wilson, Elizabeth; Harris, Mark F; Phongsavan, Philayrath; Bauman, Adrian; Allman-Farinelli, Margaret
2015-01-01
Background Younger adults are difficult to engage in preventive health, yet in Australia they are gaining more weight and increasing in waist circumference faster than middle-to-older adults. A further challenge to engaging 18- to 35-year-olds in interventions is the limited reporting of outcomes of recruitment strategies. Objective This paper describes the outcomes of strategies used to recruit young adults to a randomized controlled trial (RCT), healthy lifestyle mHealth program, TXT2BFiT, for prevention of weight gain. The progression from enquiry through eligibility check to randomization into the trial and the costs of recruitment strategies are reported. Factors associated with nonparticipation are explored. Methods Participants were recruited either via letters of invitation from general practitioners (GPs) or via electronic or print advertisements, including Facebook and Google—social media and advertising—university electronic newsletters, printed posters, mailbox drops, and newspapers. Participants recruited from GP invitation letters had an appointment booked with their GP for eligibility screening. Those recruited from other methods were sent an information pack to seek approval to participate from their own GP. The total number and source of enquiries were categorized according to eligibility and subsequent completion of steps to enrolment. Cost data and details of recruitment strategies were recorded. Results From 1181 enquiries in total from all strategies, 250 (21.17%) participants were randomized. A total of 5311 invitation letters were sent from 12 GP practices—16 participating GPs. A total of 131 patients enquired with 68 participants randomized (68/74 of those eligible, 92%). The other recruitment methods yielded the remaining 182 randomized participants. Enrolment from print media was 26% of enquiries, from electronic media was 20%, and from other methods was 3%. Across all strategies the average cost of recruitment was Australian Dollar (AUD) $139 per person. The least expensive modality was electronic (AUD $37), largely due to a free feature story on one university Web home page, despite Facebook advertising costing AUD $945 per enrolment. The most expensive was print media at AUD $213 and GP letters at AUD $145 per enrolment. Conclusions The research indicated that free electronic media was the most cost-effective strategy, with GP letters the least expensive of the paid strategies in comparison to the other strategies. This study is an important contribution for future research into efficacy, translation, and implementation of cost-effective programs for the prevention of weight gain in young adults. Procedural frameworks for recruitment protocols are required, along with systematic reporting of recruitment strategies to reduce unnecessary expenditure and allow for valuable public health prevention programs to go beyond the research setting. Trial Registration Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12612000924853; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=362872 (Archived by WebCite at http://www.webcitation.org/6YpNfv1gI). PMID:26048581
Partridge, Stephanie R; Balestracci, Kate; Wong, Annette Ty; Hebden, Lana; McGeechan, Kevin; Denney-Wilson, Elizabeth; Harris, Mark F; Phongsavan, Philayrath; Bauman, Adrian; Allman-Farinelli, Margaret
2015-06-05
Younger adults are difficult to engage in preventive health, yet in Australia they are gaining more weight and increasing in waist circumference faster than middle-to-older adults. A further challenge to engaging 18- to 35-year-olds in interventions is the limited reporting of outcomes of recruitment strategies. This paper describes the outcomes of strategies used to recruit young adults to a randomized controlled trial (RCT), healthy lifestyle mHealth program, TXT2BFiT, for prevention of weight gain. The progression from enquiry through eligibility check to randomization into the trial and the costs of recruitment strategies are reported. Factors associated with nonparticipation are explored. Participants were recruited either via letters of invitation from general practitioners (GPs) or via electronic or print advertisements, including Facebook and Google-social media and advertising-university electronic newsletters, printed posters, mailbox drops, and newspapers. Participants recruited from GP invitation letters had an appointment booked with their GP for eligibility screening. Those recruited from other methods were sent an information pack to seek approval to participate from their own GP. The total number and source of enquiries were categorized according to eligibility and subsequent completion of steps to enrolment. Cost data and details of recruitment strategies were recorded. From 1181 enquiries in total from all strategies, 250 (21.17%) participants were randomized. A total of 5311 invitation letters were sent from 12 GP practices-16 participating GPs. A total of 131 patients enquired with 68 participants randomized (68/74 of those eligible, 92%). The other recruitment methods yielded the remaining 182 randomized participants. Enrolment from print media was 26% of enquiries, from electronic media was 20%, and from other methods was 3%. Across all strategies the average cost of recruitment was Australian Dollar (AUD) $139 per person. The least expensive modality was electronic (AUD $37), largely due to a free feature story on one university Web home page, despite Facebook advertising costing AUD $945 per enrolment. The most expensive was print media at AUD $213 and GP letters at AUD $145 per enrolment. The research indicated that free electronic media was the most cost-effective strategy, with GP letters the least expensive of the paid strategies in comparison to the other strategies. This study is an important contribution for future research into efficacy, translation, and implementation of cost-effective programs for the prevention of weight gain in young adults. Procedural frameworks for recruitment protocols are required, along with systematic reporting of recruitment strategies to reduce unnecessary expenditure and allow for valuable public health prevention programs to go beyond the research setting. Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12612000924853; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=362872 (Archived by WebCite at http://www.webcitation.org/6YpNfv1gI).
Hahn, D.C.
1995-01-01
Review of: Eastern Screech Owl: Life History, Ecology, and Behavior in the Suburbs and Countryside. Frederick R. Gehlbach. Issue 16; Issue 2008 of W. L. Moody Jr. Natural History Series. Texas A&M University Press; 1st edition (November 1994). ISBN: 0890966095. For ornithologists and ecologists alike, Fred Gehlbach's book promises to hold both interest and information value as a comprehensive study of the eastern screech owl (Otus asio hasbroucki). Gehlbach was intrigued with screech owls as a boy and encouraged as an undergraduate by William Hamilton, who underscored that in-depth studies of familiar backyard species can be as fascinating as those in exotic sites. Correspondence with another owl-aficionado, the late H. N. Southern, inspired the author's long-term study of screech owls in a woodland landscape in central Texas and led him to provide nest boxes to enhance his access and sample size. This book is based on observations over a 25-year period-beginning in 1967, with intensive study during an 11-year period (1976-1987) in Texas south of Waco, where Gehlbach teaches at Baylor University. The study represents observations on 659 screech owls, covering several generations of birds and entire lives of many individuals. Gehlbach compares screech owl nesting behavior in a rural versus suburban setting and includes chapters on food supplies and predation tactics; egg-laying, incubation, and parental behavior; vocalizations; and population structure and flux. He discusses why screech owls are widespread across the eastern half of North America and why they succeed among people in suburban environments, where they adapt as easily to mailboxes and porch columns as to natural tree cavities. The book mixes two approaches: on the one hand the dense style of a technical book in which the professional biologist can find information on many aspects of screech owl behavior, life history, and population, including tables, figures, summary statistics, results of statistical comparisons, and experimental tests of hypotheses. On the other hand, each chapter begins with and includes vivid visual images, personal experiences, and thoughtful reflections to draw in the general reader, bridging the interesting topic to the technical details and making the information accessible to a wider audience. The reader is impressed with Dr. Gehlbach's love of his subject, his devotion to long-term study, and his care in presenting the work to his fellow ornithologists, ecologists, and all those interested in wildlife and conservation. It will be a useful reference because of its wealth of information on all aspects of screech owl life history. It is well documented and, in addition to its 10 chapters, includes 10 appendices with information on types of food supplies, bird species that mob screech owls, a daily chronology of nestling development, and a selection of edited field notes to provide background for each chapter. The book is thoroughly referenced and indexed. The Eastern Screech Owl will be read with interest by those with an interest in long-term, in-depth studies and those who love charming stories about remarkable birds with strong personalities and interesting behavior.
Experience from a (U-Th)/He thermochronology CAREER grant
NASA Astrophysics Data System (ADS)
Reiners, P. W.
2011-12-01
An accomplished demigod of geosciences once offered advice on strategizing a research career: "Do a combination of things: something conventional and safe, something better than anyone else, and something weird and risky." Balancing precious effort along these lines may be an ideal strategy, but reality often makes it difficult at best. One of the greatest benefits of a CAREER grant is the opportunity to implement a strategy integrating a stable base of different approaches like this, especially the weird and risky. My CAREER grant started with realization that the then resurgent radiogenic He dating technique had potential in an enormous range of problems outside traditional cookie-cutter approaches. Exploring applications ranging well beyond conventional tectonic and detrital studies, to meteorite histories, magmatic ascent rates, biogenic phosphates, wildfire, and multi-method dating may not have revolutionized geosciences, but some of the unique insights that resulted are both conceptually and practically valuable and could not have been achieved through traditional funding avenues. Moreover, weird and risky adaptations, in this case of a versatile geochronologic tool, are well suited for student involvement as student side projects, which are scientifically and intellectually nourishing for both student and faculty. Some of these relatively short term explorations (e.g., dating turquoise, travertine, cassiterite, Neolithic pottery, pseudotachylite, mammoth teeth, fault gouge, impact craters, etc.) end up not leading far, or pointing to a route that requires much more work to explore fully. But there is value in cliffed-out side canyons, not the least of which is showing students that it is ok to eschew formulaic karaoke geology. The strategic career advice above accommodates outreach/education. In my experience, the more organic the synthesis between outreach and research, the more naturally functional, rewarding, and sustainable the efforts. One way to incorporate outreach is simply to open one's lab to the community to provide basic but valuable analyses. In my case this was routine (U-Th)/He dating for tectonic and geomorphic studies. This requires significant commitment to training and analytical reliability, but also provides broad scientific enrichment to the lab. In addition to a huge number of rocks-in-the-mailbox users, during the grant our lab hosted >50 visiting users from >35 institutions, generating thousands of analyses for outside users alone. But simply opening one's lab is not particularly distinctive outreach. A more important and consuming initiative was our summer workshops on thermochronology. These featured teaching and a fieldtrip but, most importantly, the chance for 8 or 9 visiting students to analyze as many (U-Th)/He (and recently, with help from colleagues, U/Pb and FT) dates as they could cram into a two-week period, interpret them, and present their results. The high-intensity workshops generated large amounts of data, many meeting abstracts, a few papers, valuable collaborations with advisors, and rewarding experiences with diverse students. They require a lot of time and effort, including stress of insuring continuous smooth analytical performance. One nugget of experience from these is that they are more rewarding when centered on a theme (e.g., Antarctichron 2011).