Departments of Labor and Health, Education, and Welfare Appropriations for 1975. Hearings Before a Subcommittee of the Committee on Appropriations, House of Representatives, Ninety-third Congress, Second Session. Part 2, Department of Health, Education, and Welfare: Overview of Fiscal Year Budget, Testimony of the Secretary, Special Reports.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Appropriations.

In this budget overview, the Secretary of the Department of Health, Education and Welfare, Caspar W. Weinberger and his assistants present testimony and exhibits on the Department's programs. A large portion of the volume pertains to Public Health Service and Social Security Administration matters. Education issues discussed include bilingual…

Welfare Reform. Hearing before the Subcommittee on Human Resources of the Committee on Ways and Means. House of Representatives, One Hundred Seventh Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Ways and Means.

This report presents the testimony and submissions presented at one of a series of hearings on welfare reform and reauthorization of the Temporary Assistance for Needy Families (TANF) program. The statement by Cynthia M. Fagnoni, managing director of education, workforce, and income security issues at the U.S. General Accounting Office, assesses…

Current Perspectives on Therapy Dog Welfare in Animal-Assisted Interventions

PubMed Central

Glenk, Lisa Maria

2017-01-01

Simple Summary In animal-assisted interventions (AAIs) animals are used as adjuncts to therapy to positively affect human health. The practice of implementing dogs into therapeutic environments is emerging and as a result, there has been a growing scientific interest on human health outcomes over the past decades. Research efforts into the canine perspective of AAIs have been scarce. Accordingly, there is little consensus on the impact of such interventions on the animals involved. This paper aimed to contribute to the limited body of knowledge by reviewing available studies on therapy dogs’ welfare during AAIs. Moreover, discussion of theoretical and methodological issues, implications for practice and suggestions for future research are provided. Abstract Research into the effects of animal-assisted interventions (AAIs) has primarily addressed human health outcomes. In contrast, only few publications deal with the therapy dog experience of AAIs. This paper provides an overview on potential welfare threats that therapy dogs may encounter and presents the results of a review of available studies on welfare indicators for therapy dogs during AAIs. Previous investigations used physiological and behavioral welfare indicators and dog handler surveys to identify work-related stress. Research outcomes are discussed in the light of strengths and weaknesses of the methods used. Study results suggest that frequency and duration of AAI sessions, novelty of the environment, controllability, age and familiarity of recipients modulate animal welfare indicators. However, this review reveals that currently, clear conclusions on how the well-being of dogs is influenced by the performance in AAIs are lacking due to the heterogeneity of programs, recipient and session characteristics, small dog sample sizes and methodological limitations. This paper further aimed to identify unresolved difficulties in previous research to pave the way for future investigations supporting the applicability of scientific findings in practice. PMID:28157145

Amendments to Social Services, Foster Care, and Child Welfare Programs. Hearings Before the Subcommittee on Public Assistance and Unemployment Compensation of the Committee on Ways and Means, House of Representatives, Ninety-Sixth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Ways and Means.

Presented are the proceedings of hearings before the Subcommittee on Public Assistance and Unemployment Compensation of the Committee on Ways and Means, United States House of Representatives, concerning legislative proposals amending Title XX social services programs, AFDC foster care and child welfare service programs. Testimony is included from…

Promoting cross-sector partnerships in child welfare: qualitative results from a five-state strategic planning process.

PubMed

Collins-Camargo, Crystal; Armstrong, Mary I; McBeath, Bowen; Chuang, Emmeline

2013-01-01

Little is known about effective strategic planning for public and private child welfare agencies working together to serve families. During a professionally facilitated, strategic planning event, public and private child welfare administrators from five states explored partnership challenges and strengths with a goal of improving collaborative interactions in order to improve outcomes for children and families. Summarizing thematic results of session notes from the planning event, this article describes effective strategies for facilitation of such processes as well as factors that challenge or promote group processes. Implications for conducting strategic planning in jurisdictions seeking to improve public/private partnerships are discussed.

Welfare: Reform or Replacement? (Child Support Enforcement---II). Hearing before the Subcommittee on Social Security and Family Policy of the Committee on Finance. United States Senate, One Hundredth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Finance.

This transcript is from the third in a series of hearings before the Senate Subcommittee on Social Security and Family Policy focusing on whether the present welfare system should be reformed or replaced. A series of public officials, child and family advocates, and other interested parties testified on the issue of enforcement of child support…

Exer-Genie(Registered Trademark) Exercise Device Hardware Evaluation

NASA Technical Reports Server (NTRS)

Schaffner, Grant; Sharp,Carwyn; Stroud, Leah

2008-01-01

An engineering evaluation was performed on the ExerGenie(r) exercise device to quantify its capabilities and limitations to address questions from the Constellation Program. Three subjects performed rowing and circuit training sessions to assess the suitability of the device for aerobic exercise. Three subjects performed a resistive exercise session to assess the suitability of the device for resistive exercise. Since 1 subject performed both aerobic and resistive exercise sessions, a total of 5 subjects participated.

To Review Federal and State Oversight of Child Welfare Programs. Hearing before the Subcommittee on Human Resources of the Committee on Ways and Means, U.S. House of Representatives, One Hundred Eighth Congress, Second Session (January 28, 2004). Serial Number 108-30

ERIC Educational Resources Information Center

US House of Representatives, 2004

2004-01-01

The focus of this hearing is to review Federal and State oversight of child welfare programs and systems designed to prevent abuse and neglect of children, including those under State protection. The purpose being to provide subcommittee representatives the opportunity to learn what Federal, State, and local officials should be doing to ensure…

Welfare Reform. Hearings on S. 869, S. 1001, S. 1511, before the Committee on Finance. United States Senate, One Hundredth Congress, First Session (October 14 and 28, 1987). Part 2 of 3.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Finance.

This series of hearings, the second of three on welfare reform, focuses on the following legislation: (1) the Family Security Act (S. 1511); (2) child support enforcement bills (S. 1001 and S. 869); and (3) the Aid to Families with Dependent Children Employment and Training Reorganization Act. Among the speakers and witnesses were the following:…

Training Reduces Stress in Human-Socialised Wolves to the Same Degree as in Dogs.

PubMed

Vasconcellos, Angélica da Silva; Virányi, Zsófia; Range, Friederike; Ades, César; Scheidegger, Jördis Kristin; Möstl, Erich; Kotrschal, Kurt

2016-01-01

The welfare of animals in captivity is of considerable societal concern. A major source of stress, especially for wild animals, is the lack of control over their environment, which includes not being able to avoid contact with human beings. Paradoxically, some studies have shown that interactions with human beings may improve the welfare of wild animals in captivity. Here, we investigated the behavioural (behaviours indicative of cooperation or stress) and physiological (variations in salivary cortisol concentrations) effects of the increasingly used practice of training wild animals as a way to facilitate handling and/or as behavioural enrichment. We evaluated the effects of indoor training sessions with familiar caretakers on nine human-socialised individuals of a wild species, the wolf (Canis lupus), in comparison to nine individuals of its domesticated form, the dog (Canis lupus familiaris). All animals were raised and kept in intraspecific packs under identical conditions-in accordance with the social structure of the species-in order to control for socialisation with human beings and familiarity with training. We also collected saliva samples of trainers to measure GC and testosterone concentrations, to control for the effects of trainers' stress levels on the responses of the animals. During the training sessions, separated from pack members, the animals stayed voluntarily close to the trainers and mostly adequately performed requested behaviours, indicating concentration to the task. Similarly to dogs, the salivary cortisol level of wolves-used as an index of stress-dropped during these sessions, pointing to a similar stress-reducing effect of the training interaction in both subspecies. The responses to the requested behaviours and the reduction in salivary cortisol level of wolves and dogs varied across trainers, which indicates that the relaxing effect of training has a social component. This points to another factor affecting the welfare of animals during the sessions, beside the rewarding effect of getting food and control over the situation by successfully completing a task. As all responses performed by the animals corresponded to cues already familiar to them, the reported effects were likely due to the above cited factors rather than to a learning process. Our results support previous findings suggesting that training is a potentially powerful tool for improving welfare in some wild social canids by creating structured and positive interactions between these animals and their human caretakers.

Training Reduces Stress in Human-Socialised Wolves to the Same Degree as in Dogs

PubMed Central

Virányi, Zsófia; Range, Friederike; Scheidegger, Jördis Kristin; Möstl, Erich; Kotrschal, Kurt

2016-01-01

The welfare of animals in captivity is of considerable societal concern. A major source of stress, especially for wild animals, is the lack of control over their environment, which includes not being able to avoid contact with human beings. Paradoxically, some studies have shown that interactions with human beings may improve the welfare of wild animals in captivity. Here, we investigated the behavioural (behaviours indicative of cooperation or stress) and physiological (variations in salivary cortisol concentrations) effects of the increasingly used practice of training wild animals as a way to facilitate handling and/or as behavioural enrichment. We evaluated the effects of indoor training sessions with familiar caretakers on nine human-socialised individuals of a wild species, the wolf (Canis lupus), in comparison to nine individuals of its domesticated form, the dog (Canis lupus familiaris). All animals were raised and kept in intraspecific packs under identical conditions—in accordance with the social structure of the species—in order to control for socialisation with human beings and familiarity with training. We also collected saliva samples of trainers to measure GC and testosterone concentrations, to control for the effects of trainers’ stress levels on the responses of the animals. During the training sessions, separated from pack members, the animals stayed voluntarily close to the trainers and mostly adequately performed requested behaviours, indicating concentration to the task. Similarly to dogs, the salivary cortisol level of wolves–used as an index of stress—dropped during these sessions, pointing to a similar stress-reducing effect of the training interaction in both subspecies. The responses to the requested behaviours and the reduction in salivary cortisol level of wolves and dogs varied across trainers, which indicates that the relaxing effect of training has a social component. This points to another factor affecting the welfare of animals during the sessions, beside the rewarding effect of getting food and control over the situation by successfully completing a task. As all responses performed by the animals corresponded to cues already familiar to them, the reported effects were likely due to the above cited factors rather than to a learning process. Our results support previous findings suggesting that training is a potentially powerful tool for improving welfare in some wild social canids by creating structured and positive interactions between these animals and their human caretakers. PMID:27611784

Medicaid Issues in Family Welfare and Nursing Home Reform. Including H.R. 2270, a Bill To Amend Title XIX of the Social Security Act To Change the Medicaid Requirements for Nursing Facilities Based on Recommendations of the Institute of Medicine of the National Academy of Sciences. Hearings before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, First Session (April 24 and May 12, 1987).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Energy and Commerce.

Two hearings held a month apart examine major issues concerning Medicaid benefits in family welfare and nursing home reform. The first set of hearings discusses the proposed Family Welfare Reform Act of 1987 (H.R. 1720), which is intended to replace the Aid to Families with Dependent Children (AFDC) program of the Social Security Act Title IV.…

State Efforts to Comply with Federal Child Welfare Reviews. Hearing before the Subcommittee on Human Resources of the Committee on Ways and Means, U.S. House of Representatives, One Hundred Eighth Congress, Second Session (May 13, 2004). Serial Number 108-54

ERIC Educational Resources Information Center

US House of Representatives, 2005

2005-01-01

The focus of this hearing is on State efforts to comply with Federal child welfare review requirements related to safety, permanency, and child and family well-being. This document commences with the Advisory of May 6, 2004, announcing the hearing. This is followed by witness testimonies from: U.S. Department of Health and Human Services,…

Work and Welfare. Prepared for the Subcommittee on Employment and Productivity of the Committee on Labor and Human Resources and the Subcommittee on Social Security and Income Maintenance of the Committee on Finance, United States Senate, 99th Congress, 2nd Session.

ERIC Educational Resources Information Center

Malone, Margaret

This report chronicles the history of the Federal role in welfare programs and training and employment programs since the New Deal. Part I presents a chronological summary of legislative action since 1935 and briefly discusses some major issues the Congress has tried to resolve, including: whether Aid to Families with Dependent Children (AFDC)…

Farmworkers in Rural America, 1971-1972: Part 3B, Land Ownership, Use, and Distribution. Hearings Before the Subcommittee on Migratory Labor of the Committee on Labor and Public Welfare, United States Senate, 92d Congress, 1st and 2d Sessions, January 12, 1972, Fresno, Calif.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

On January 12, 1972, the Subcommittee resumed its hearings on the impact of agribusiness and agrigovernment on the welfare of the family farmer, the farm worker, and the rural community. Witnesses testified on such topics as: (1) problems of rural poverty; (2l some of the court litigation taking place in Fresno County; (3) the syndication of…

Comprehensive Child Development Act of 1971. Part 3. (Joint Hearings Before the Subcommittee on Employment, Manpower, and Poverty and the Subcommittee on Children and Youth of the Committee on Labor and Public Welfare, United States Senate, Ninety-Second Congress, First Session on S.1512)

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

This document presents Part Three (pages 673-930) of the joint hearings held May 27 and June 16, 1971 before two subcommittees of the Committee on Labor and Public Welfare. The hearings were designed to amend the Economic Opportunity Act of 1964 to provide for a comprehensive child development program in the department of Health, Education and…

Welfare Reform: Reauthorization of Work and Child Care. Hearing before the Subcommittee on 21st Century Competitiveness of the Committee on Education and the Workforce, U.S. House of Representatives, One Hundred Ninth Congress, First Session (March 15, 2005). Serial Number 109-4

ERIC Educational Resources Information Center

US House of Representatives, 2005

2005-01-01

The purpose of this hearing was to hear testimony on the effects of welfare reform and the Temporary Assistance for Needy Families block grant, and to examine one of the most important work supports available to low-income families, Federal child care assistance. The opening statements were delivered by the Honorable Howard P. "Buck"…

Refining Housing, Husbandry and Care for Animals Used in Studies Involving Biotelemetry

PubMed Central

Hawkins, Penny

2014-01-01

Simple Summary Biotelemetry, the remote detection and measurement of an animal function or activity, is widely used in animal research. Biotelemetry devices transmit physiological or behavioural data and may be surgically implanted into animals, or externally attached. This can help to reduce animal numbers and improve welfare, e.g., if animals can be group housed and move freely instead of being tethered to a recording device. However, biotelemetry can also cause pain and distress to animals due to surgery, attachment, single housing and long term laboratory housing. This article explains how welfare and science can be improved by avoiding or minimising these harms. Abstract Biotelemetry can contribute towards reducing animal numbers and suffering in disciplines including physiology, pharmacology and behavioural research. However, the technique can also cause harm to animals, making biotelemetry a ‘refinement that needs refining’. Current welfare issues relating to the housing and husbandry of animals used in biotelemetry studies are single vs. group housing, provision of environmental enrichment, long term laboratory housing and use of telemetered data to help assess welfare. Animals may be singly housed because more than one device transmits on the same wavelength; due to concerns regarding damage to surgical sites; because they are wearing exteriorised jackets; or if monitoring systems can only record from individually housed animals. Much of this can be overcome by thoughtful experimental design and surgery refinements. Similarly, if biotelemetry studies preclude certain enrichment items, husbandry refinement protocols can be adapted to permit some environmental stimulation. Nevertheless, long-term laboratory housing raises welfare concerns and maximum durations should be defined. Telemetered data can be used to help assess welfare, helping to determine endpoints and refine future studies. The above measures will help to improve data quality as well as welfare, because experimental confounds due to physiological and psychological stress will be minimised. PMID:26480045

Efficient halal bleeding, animal handling, and welfare: A holistic approach for meat quality.

PubMed

Aghwan, Z A; Bello, A U; Abubakar, A A; Imlan, J C; Sazili, A Q

2016-11-01

Traditional halal slaughter and other forms of religious slaughter are still an issue of debate. Opposing arguments related to pre-slaughter handling, stress and pain associated with restraint, whether the incision is painful or not, and the onset of unconsciousness have been put forward, but no consensus has been achieved. There is a need to strike a balance between halal bleeding in the light of science and animal welfare. There is a paucity of scientific data with respect to animal welfare, particularly the use of restraining devices, animal handling, and efficient halal bleeding. However, this review found that competent handling of animals, proper use of restraining devices, and the efficient bleeding process that follows halal slaughter maintains meat eating quality. In conclusion, halal bleeding, when carried out in accordance with recommended animal welfare procedures, will not only maintain the quality and wholesomeness of meat but could also potentially reduce suffering and pain. Maintained meat quality increases consumer satisfaction and food safety. Copyright © 2016. Published by Elsevier Ltd.

Cognitive judgement bias is associated with frequency of anticipatory behavior in bottlenose dolphins.

PubMed

Clegg, Isabella L K; Delfour, Fabienne

2018-03-01

Many animals display a suite of increased vigilance and/or activity responses in relation to upcoming events, termed "anticipatory behavior." Anticipatory behavior toward positive events has been suggested as a cross-species measure of affective state as it likely reflects the balance of the reward-sensitivity system: various studies suggest that animals in poorer welfare situations show higher or excessive levels of anticipation for positive events. Another tool for evaluating animals' affective state is cognitive bias testing, and although it has been attempted, a link has not yet been made between cognitive bias and anticipatory behavior levels. Bottlenose dolphins (Tursiops truncatus) in captivity increase the performance of behaviors such as surface-looking and spy-hopping in anticipation of training sessions during which food is provided. In this study we measured anticipatory behavior frequency in bottlenose dolphins prior to positive reinforcement training sessions, and assessed whether frequency of anticipatory behavior correlated with their performance on cognitive bias tasks. We found that higher frequencies of anticipatory behavior for training sessions was significantly associated with more pessimistic judgements in cognitive bias tests, supporting previous findings linking higher reward sensitivity with negative affective states. Anticipatory behavior is an easily measured activity and could represent a welfare indicator in dolphins as well as other animals in captive environments. © 2018 Wiley Periodicals, Inc.

A Technology-Mediated Approach to the Implementation of an Evidence-Based Child Maltreatment Prevention Program.

PubMed

Self-Brown, Shannon R; C Osborne, Melissa; Rostad, Whitney; Feil, Ed

2017-11-01

Implementation of evidence-based parenting programs is critical for parents at-risk for child maltreatment perpetration; however, widespread use of effective programs is limited in both child welfare and prevention settings. This exploratory study sought to examine whether a technology-mediated approach to SafeCare ® delivery can feasibly assist newly trained providers in achieving successful implementation outcomes. Thirty-one providers working in child welfare or high-risk prevention settings were randomized to either SafeCare Implementation with Technology-Assistance (SC-TA) or SafeCare Implementation as Usual (SC-IU). SC-TA providers used a web-based program during session that provided video-based psychoeducation and modeling directly to parents and overall session guidance to providers. Implementation outcome data were collected from providers for six months. Data strongly supported the feasibility of SC-TA. Further, data indicated that SC-TA providers spent significantly less time on several activities in preparation, during, and in follow-up to SafeCare sessions compared to SC-IU providers. No differences were found between the groups with regard to SafeCare fidelity and certification status. Findings suggest that technology can augment implementation by reducing the time and training burden associated with implementing new evidence-based practices for at-risk families.

Oversight Hearing on HEW Enforcement of School-Related Civil Rights Problems, 1975. Hearing Before the Subcommittee on Education of the Committee on Labor and Public Welfare United States Senate, Ninety-fourth Congress. First Session on Examination of the Administration and Enforcement of the Civil Rights Act in the Elementary and Secondary Areas of Education.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

This volume of hearings before the Sub-committee on Education of the Committee on Labor and Public Welfare, United States Senate, is organized into three sections, the contents of which are as follows: Section One comprises the testimony of four witnesses before the Committee; Director Office for Civil Rights, Department of Health, Education and…

Long-Term Macroevaluation of Environmental Enrichment in Three Brown Bears (Ursus arctos) at Barcelona Zoo.

PubMed

Soriano, Ana I; Vinyoles, Dolors; Maté, Carmen

2016-01-01

The evaluation of enrichment programs is important to determine their effect on nonhuman animal welfare. The daily activity pattern and use of space of 3 brown bears (Ursus arctos) were used for long-term macroevaluation of enrichment to compare the baseline and enrichment phases. Focal sampling methods were used for data collection, and instantaneous scans were made at 2-min intervals during 15 sessions of 1 hr for each animal during the 2 study periods. The enrichment devices were categorized as feeding, occupational, and sensorial. The long-term macroevaluation in 3 bears showed statistically significant differences in some types of activity but not in others. There were also statistically significant differences for the use of space in 4 of the 8 zones in which the enclosures were divided. A more homogenous pattern in the use of space was only observed during the enrichment phase in the old female. The 3 brown bears followed different patterns concerning the enrichment program.

The impact of teaching psychological welfare on marital satisfaction and self-efficacy in nurses

PubMed Central

Sabzianpoor, B; Ghazanfari Amrai, M; Jalali Farahani, M; Soheila, R; Mahdavi, A; Rahmani, S

2015-01-01

Objective: Proper psychological interventions for enhancing public health and mental welfare in nurses are of great importance. This study intended to explore the influence of the teaching psychological welfare on marital satisfaction and self-efficacy in nurses of Imam Khomeini hospital. Methodology: The method of the present study was semi-experimental with a pre-test post-test design and a control group. Hence, 24 nurses were selected from Imam Khomeini hospital, by using convenience sampling, and they were divided into two groups: experiment and monitoring. By using a 47-questions marital satisfaction questionnaire and a 17-questions general self-efficacy questionnaire, both groups were pre-tested. Then the test group, received lessons on psychological welfare within ten sessions, but the control group received no interventions. Afterwards, both groups were post-tested, and the data collected were analyzed by using descriptive and inferential statistics methods through SPSS software. Findings: Findings showed that teaching psychological welfare significantly increased marital satisfaction and self-efficacy in nurses (p < 0.001). Conclusion: From this research, it was concluded that teaching psychological welfare is an effective strategy for those with risky jobs like nurses, because it is highly efficient, especially when it is performed in groups, because it is cheap, and because it is acceptable by different working people. PMID:28316749

Point-of-Care Programming for Neuromodulation: A Feasibility Study Using Remote Presence.

PubMed

Mendez, Ivar; Song, Michael; Chiasson, Paula; Bustamante, Luis

2013-01-01

The expansion of neuromodulation and its indications has resulted in hundreds of thousands of patients with implanted devices worldwide. Because all patients require programming, this growth has created a heavy burden on neuromodulation centers and patients. Remote point-of-care programming may provide patients with real-time access to neuromodulation expertise in their communities. To test the feasibility of remotely programming a neuromodulation device using a remote-presence robot and to determine the ability of an expert programmer to telementor a nonexpert in programming the device. A remote-presence robot (RP-7) was used for remote programming. Twenty patients were randomly assigned to either conventional programming or a robotic session. The expert remotely mentored 10 nurses with no previous experience to program the devices of patients assigned to the remote-presence sessions. Accuracy of programming, adverse events, and satisfaction scores for all participants were assessed. There was no difference in the accuracy or clinical outcomes of programming between the standard and remote-presence sessions. No adverse events occurred in any session. The patients, nurses, and the expert programmer expressed high satisfaction scores with the remote-presence sessions. This study establishes the proof-of-principle that remote programming of neuromodulation devices using telepresence and expert telementoring of an individual with no previous experience to accurately program a device is feasible. We envision a time in the future when patients with implanted devices will have real-time access to neuromodulation expertise from the comfort of their own home.

Megasessions: Efficacy of Fewer, Longer Treatment Sessions for Fat Reduction in Noninvasive Body Contouring Using a Radiofrequency Based Device.

PubMed

Duncan, Diane

2017-05-01

While the field of noninvasive body contouring is booming, many patients still note a lesser result than they might achieve with a single session of liposuction or dermolipectomy. The duration of a noninvasive fat reduction treatment series can be daunting. Patients have questioned the worth of these procedures when the expected benefit is modest and the time they devote to the project is significant. An eight-patient mini-study was performed to see if two or three "megasessions" could be substituted for eight weekly sessions of bipolar radiofrequency based fat reduction treatments. Patients were randomized into a two session or three session group by drawing straws. The device used was the BodyFX bipolar RF device by InMode. This device employs a suction coupled vacuum that heats a section of skin and soft tissue in the treatment region and delivers a high voltage pulse. Each patient was treated for 2 hours per session, using the Body FX, more superficial Mini FX, and the Deep FX device in an effort to treat on a multilevel basis. Preoperative 2D and 3D Vectra photos were taken, and were repeated at 1 month and 3 months post-treatment. Volumetric analysis and patient assessment showed similar results with a two or three treatment "megasession" protocol when compared with the traditional protocol of eight weekly sessions. While the cohort number was not statistically significant, the photographs and measurements are compelling enough to warrant further investigation into this treatment protocol.

J Drugs Dermatol. 2017;16(5):478-480.

Telepsychiatry with child welfare families referred to a family service agency.

PubMed

Keilman, Peggy

2005-02-01

A telepsychology and telepsychiatry service, using ISDN interactive video H.320, providing psychological consultations for the Family Resource Center in Farmington, New Mexico, was evaluated. During the first year of service, 56 individuals participated including University of New Mexico staff, Family Resource Center staff and clients. Consultations involved children from families referred by the Children, Youth and Family Department (CYFD) in New Mexico. Telemedicine was used in some child abuse cases. This study investigated whether the quality and acceptance of telemedicine consultations were comparable to face-to-face interactions in a group referred by a state child welfare agency. Participants received formal written consultation reports after the video conferencing sessions, which included a number of recommendations. Participants were asked to complete an anonymous questionnaire to rate various aspects of videoconferencing. The participants rated the university staff as involved, enjoyed the Family Resource Center staff's presence, felt the procedure was useful for evaluation purposes, found the format allowed for discussions of problems, and felt that the format was useful when compared to face-to-face consultations. The participants also said they had followed up on many of the recommendations. Videoconferencing appears to be a viable approach for providing consultation for families referred by a state child welfare agency. Several participants rated the session as both educational and consultative compared to simply therapeutic.

21 CFR 814.82 - Postapproval requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... periodic reporting on the safety, effectiveness, and reliability of the device for its intended use. FDA... a device and in the advertising of any restricted device of warnings, hazards, or precautions... extent required for the medical welfare of the individual, to determine the safety or effectiveness of...

Reliability of Strength Testing using the Advanced Resistive Exercise Device and Free Weights

NASA Technical Reports Server (NTRS)

English, Kirk L.; Loehr, James A.; Laughlin, Mitzi A.; Lee, Stuart M. C.; Hagan, R. Donald

2008-01-01

The Advanced Resistive Exercise Device (ARED) was developed for use on the International Space Station as a countermeasure against muscle atrophy and decreased strength. This investigation examined the reliability of one-repetition maximum (1RM) strength testing using ARED and traditional free weight (FW) exercise. Methods: Six males (180.8 +/- 4.3 cm, 83.6 +/- 6.4 kg, 36 +/- 8 y, mean +/- SD) who had not engaged in resistive exercise for at least six months volunteered to participate in this project. Subjects completed four 1RM testing sessions each for FW and ARED (eight total sessions) using a balanced, randomized, crossover design. All testing using one device was completed before progressing to the other. During each session, 1RM was measured for the squat, heel raise, and deadlift exercises. Generalizability (G) and intraclass correlation coefficients (ICC) were calculated for each exercise on each device and were used to predict the number of sessions needed to obtain a reliable 1RM measurement (G . 0.90). Interclass reliability coefficients and Pearson's correlation coefficients (R) also were calculated for the highest 1RM value (1RM9sub peak)) obtained for each exercise on each device to quantify 1RM relationships between devices.

1:1 Device Programs Best Practices in K-12 Education: Fiscal Year 2016 Report to the Legislature. As Required by Minnesota 2015 Special Session Law, House File 1, Article 6, Section 8

ERIC Educational Resources Information Center

Minnesota Department of Education, 2016

2016-01-01

As required by Minnesota 2015 Special Session Law, House File 1, Article 6, Section 8, the commissioner of Education must research existing one device to one student (1:1) device programs in Minnesota and across the country to determine best practices for Minnesota schools implementing 1:1 device programs. The commissioner must develop and publish…

FACTS Devices Cost Recovery During Congestion Management in Deregulated Electricity Markets

NASA Astrophysics Data System (ADS)

Sharma, Ashwani Kumar; Mittapalli, Ram Kumar; Pal, Yash

2016-09-01

In future electricity markets, flexible alternating current transmission system (FACTS) devices will play key role for providing ancillary services. Since huge cost is involved for the FACTS devices placement in the power system, the cost invested has to be recovered in their life time for the replacement of these devices. The FACTS devices in future electricity markets can act as an ancillary services provider and have to be remunerated. The main contributions of the paper are: (1) investment recovery of FACTS devices during congestion management such as static VAR compensator and unified power flow controller along with thyristor controlled series compensator using non-linear bid curves, (2) the impact of ZIP load model on the FACTS cost recovery of the devices, (3) the comparison of results obtained without ZIP load model for both pool and hybrid market model, (4) secure bilateral transactions incorporation in hybrid market model. An optimal power flow based approach has been developed for maximizing social welfare including FACTS devices cost. The optimal placement of the FACTS devices have been obtained based on maximum social welfare. The results have been obtained for both pool and hybrid electricity market for IEEE 24-bus RTS.

Improving the Well-Being of Abused and Neglected Children. Hearing on Exploring How the Well-Being of Abused and Neglected Children Can Be Improved through Clarifying the Reasonable Efforts Requirement of the Adoption Assistance and Child Welfare Act To Make the Child's Health and Safety the Primary Concern, before the Committee on Labor and Human Resources. United States Senate, One Hundred Fourth Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

This hearing transcript presents testimony exploring how the well-being of abused and neglected children can be improved through an amendment clarifying the "reasonable efforts" requirement of the Adoption Assistance and Child Welfare Act (1980) to allow the child's health and safety to take precedence over parents' rights. Testimony…

Indian Child Welfare Act of 1978. S.1214 to Establish Standards for the Placement of Indian Children in Foster or Adoptive Homes, to Prevent the Breakup of Indian Families, and for Other Purposes. Hearings before the Subcommittee on Indian Affairs and Public Lands of the Committee on Interior and Insular Affairs. House of Representatives, Ninety-Fifth Congress, Second Session (February 9 and March 9, 1978).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Interior and Insular Affairs.

Testimonies were heard by the Subcommittee on Indian Affairs and Public Lands in reference to the Indian Child Welfare Act of 1978, which establishes standards for the placement of Indian children in foster or adoptive homes to prevent the breakup of Indian families. Representatives from the following organizations testified: Administration for…

Report to the Legislature: Child Welfare and Early Learning Partnerships

ERIC Educational Resources Information Center

Washington State Department of Early Learning, 2015

2015-01-01

House Bill 2519, sponsored by Representative Tana Senn, was passed during the 2014 legislative session and signed into law by Governor Jay Inslee. HB 2519 directs the Department of Early Learning (DEL) and the Department of Social and Health Services (DSHS) to jointly develop recommendations on methods to "better partner to ensure children…

Career Exploration Program: A Cluster Approach. Publication No. 0057.

ERIC Educational Resources Information Center

Ansbro, William; And Others

Based on the occupational clusters designated by the Department of Health, Education and Welfare, this curriculum guide presents a career exploration program for junior high and middle school students. The program, presented in eighty-minute weekly sessions, is designed as an alternative activity in which students can elect to explore a wide…

Cardiopulmonary resuscitation using the cardio vent device in a resuscitation model.

PubMed

Suner, Selim; Jay, Gregory D; Kleinman, Gary J; Woolard, Robert H; Jagminas, Liudvikas; Becker, Bruce M

2002-05-01

To compare the "Bellows on Sternum Resuscitation" (BSR) device that permits simultaneous compression and ventilation by one rescuer with two person cardiopulmonary resuscitation (CPR) with bag-valve-mask (BVM) ventilation in a single blind crossover study performed in the laboratory setting. Tidal volume and compression depth were recorded continuously during 12-min CPR sessions with the BSR device and two person CPR. Six CPR instructors performed a total of 1,894 ventilations and 10,532 compressions in 3 separate 12-min sessions. Mean tidal volume (MTV) and compression rate (CR) with the BSR device differed significantly from CPR with the BVM group (1242 mL vs. 1065 mL, respectively, p = 0.0018 and 63.2 compressions per minute (cpm) vs. 81.3 cpm, respectively, p = 0.0076). Error in compression depth (ECD) rate of 9.78% was observed with the BSR device compared to 8.49% with BMV CPR (p = 0.1815). Error rate was significantly greater during the second half of CPR sessions for both BSR and BVM groups. It is concluded that one-person CPR with the BSR device is equivalent to two-person CPR with BVM in all measured parameters except for CR. Both groups exhibited greater error rate in CPR performance in the latter half of 12-min CPR sessions.

Federal Focus on Education: Transcript of Proceedings. Education Seminar. (Washington, D.C., April 18, 1974)

ERIC Educational Resources Information Center

Department of Health, Education, and Welfare, Washington, DC.

This report of the education seminar held before media representatives contains statements by policy-level officials and technical experts in the Department of Health, Education and Welfare. Formal presentations are followed by question and answer sessions. Participants in the seminar include Lewis M. Helm, Assistant Secretary for Public Affairs;…

Mutual Authentication Scheme in Secure Internet of Things Technology for Comfortable Lifestyle.

PubMed

Park, Namje; Kang, Namhi

2015-12-24

The Internet of Things (IoT), which can be regarded as an enhanced version of machine-to-machine communication technology, was proposed to realize intelligent thing-to-thing communications by utilizing the Internet connectivity. In the IoT, "things" are generally heterogeneous and resource constrained. In addition, such things are connected to each other over low-power and lossy networks. In this paper, we propose an inter-device authentication and session-key distribution system for devices with only encryption modules. In the proposed system, unlike existing sensor-network environments where the key distribution center distributes the key, each sensor node is involved with the generation of session keys. In addition, in the proposed scheme, the performance is improved so that the authenticated device can calculate the session key in advance. The proposed mutual authentication and session-key distribution system can withstand replay attacks, man-in-the-middle attacks, and wiretapped secret-key attacks.

75 FR 47676 - Reports, Forms, and Record Keeping Requirements; Agency Information Collection Activity Under OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-06

... weeks. The device will provide data on travel speeds of participants' vehicles coupled with GPS... session (80 x 30 minutes per session) while the monitoring device is being removed from their vehicle. The...-road instrumented vehicle study. Abstract: Speeding is one of the primary factors leading to vehicle...

Test-Retest Reliability of Respiratory Resistance Measured with the Airflow Perturbation Device

ERIC Educational Resources Information Center

Gallena, Sally K.; Solomon, Nancy Pearl; Johnson, Arthur T.; Vossoughi, Jafar; Tian, Wei

2014-01-01

Purpose: In this study, the authors aimed to determine reliability of the airflow perturbation device (APD) to measure respiratory resistance within and across sessions during resting tidal (RTB) and postexercise breathing in healthy athletes, and during RTB across trials within a session in athletes with paradoxical vocal fold motion (PVFM)…

The 2nd NASA Aerospace Pyrotechnic Systems Workshop

NASA Technical Reports Server (NTRS)

St.Cyr, William W. (Compiler)

1994-01-01

This NASA Conference Publication contains the proceedings of the Second NASA Aerospace Pyrotechnics Systems Workshop held at Sandia National Laboratories, Albuquerque, New Mexico, February 8-9, 1994. The papers are grouped by sessions: (1) Session 1 - Laser Initiation and Laser Systems; (2) Session 2 - Electric Initiation; (3) Session 3 - Mechanisms & Explosively Actuated Devices; (4) Session 4 - Analytical Methods and Studies; and (5) Session 5 - Miscellaneous. A sixth session, a panel discussion and open forum, concluded the workshop.

Study of Occupational Safety and Health Audit on Facilities at Ungku Omar College, Universiti Kebangsaan Malaysia (UKM): A Preliminary Analysis

ERIC Educational Resources Information Center

Ariffin, Kadir; Ahmad, Shaharuddin; Aiyub, Kadaruddin; Awang, Azhan; Aziz, Azmi; Mohamad, Lukman Z.; Mamat, Samsu Adabi

2010-01-01

Occupational safety and health (OSH) in Universiti Kebangsaan Malaysia (UKM) is being considered as an important program to measure employee and student welfare and well-being. During academic session, apart from attending lectures, laboratory works, tutorial and library search, majority of students spend most of their time in residential…

Can a Targeted, Group-Based CBT Intervention Reduce Depression and Anxiety and Improve Self-Concept in Primary-Age Children?

ERIC Educational Resources Information Center

O'Callaghan, Paul; Cunningham, Enda

2015-01-01

This pilot study examined the impact of a 10 session, group-based, early-intervention cognitive behavioural therapy (CBT) programme (Cool Connections) on anxiety, depression and self-concept in nine 8-11 year old pupils in Northern Ireland. The intervention was facilitated by a teacher, education welfare officer and two classroom assistants, with…

Mutual Authentication Scheme in Secure Internet of Things Technology for Comfortable Lifestyle

PubMed Central

Park, Namje; Kang, Namhi

2015-01-01

The Internet of Things (IoT), which can be regarded as an enhanced version of machine-to-machine communication technology, was proposed to realize intelligent thing-to-thing communications by utilizing the Internet connectivity. In the IoT, “things” are generally heterogeneous and resource constrained. In addition, such things are connected to each other over low-power and lossy networks. In this paper, we propose an inter-device authentication and session-key distribution system for devices with only encryption modules. In the proposed system, unlike existing sensor-network environments where the key distribution center distributes the key, each sensor node is involved with the generation of session keys. In addition, in the proposed scheme, the performance is improved so that the authenticated device can calculate the session key in advance. The proposed mutual authentication and session-key distribution system can withstand replay attacks, man-in-the-middle attacks, and wiretapped secret-key attacks. PMID:26712759

76 FR 25706 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-05

... Certain Electronic Devices Having a Digital Television Receiver and Components Thereof, DN 2801; the... importation of certain electronic devices having a digital television receiver and components thereof. The... health and welfare in the United States, competitive conditions in the United States economy, the...

Upping The Emergency Management Ante: The Role Of Private Sector Collaboration In Emergency Management And Whether State Procurement And Emergency Management Laws Are Built To Collaborate

DTIC Science & Technology

2016-03-01

welfare, or safety such as may arise by reason of fires, floods, tornadoes , other natural or man-caused disasters, epidemics, riots, enemy attack...West, Westlaw through end of the 2015 First Regular and First Extraordinary Sessions of the 63rd Legislature). 267 Ibid. ( Texas law contains an

Biofeedback

MedlinePlus

... and when it's active to help you learn how to control your stress response. The information from each session can then be stored to your computer or mobile device. Wearable devices. One type of wearable device ...

The data model for social welfare in Finland.

PubMed

Kärki, Jarmo; Ailio, Erja

2014-01-01

A client data model for social welfare was gradually developed in the National Project of IT in Social Services in Finland. The client data model describes the nationally uniformed data structures and relationships between the data elements needed in production of social services. It contains the structures of social care client records, unique core components and distinct classifications. The modeling method guaranteed the coverage, integrity, flexibility and device independency of the model. The model is maintained and developed by the National Institute for Health and Welfare (THL) together with the social workers and other experts of social welfare. It forms the basis of the electronic information management of the social services. Implementation of the data model in information systems enables the availability of the client data where and when ever a client has to be helped.

A Web-based home welfare and care services support system using a pen type image sensor.

PubMed

Ogawa, Hidekuni; Yonezawa, Yoshiharu; Maki, Hiromichi; Sato, Haruhiko; Hahn, Allen W; Caldwell, W Morton

2003-01-01

A long-term care insurance law for elderly persons was put in force two years ago in Japan. The Home Helpers, who are employed by hospitals, care companies or the welfare office, provide home welfare and care services for the elderly, such as cooking, bathing, washing, cleaning, shopping, etc. We developed a web-based home welfare and care services support system using wireless Internet mobile phones and Internet client computers, which employs a pen type image sensor. The pen type image sensor is used by the elderly people as the entry device for their care requests. The client computer sends the requests to the server computer in the Home Helper central office, and then the server computer automatically transfers them to the Home Helper's mobile phone. This newly-developed home welfare and care services support system is easily operated by elderly persons and enables Homes Helpers to save a significant amount of time and extra travel.

42 CFR 409.44 - Skilled services requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... welfare of beneficiaries (for example, exercises to promote overall fitness) do not constitute physical... eating, swallowing, bathing, dressing, toileting, walking, climbing stairs, or using assistive devices...

TU-AB-204-04: Partnerships

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

Ochs, R.

The responsibilities of the Food and Drug Administration (FDA) have increased since the inception of the Food and Drugs Act in 1906. Medical devices first came under comprehensive regulation with the passage of the 1938 Food, Drug, and Cosmetic Act. In 1971 FDA also took on the responsibility for consumer protection against unnecessary exposure to radiation-emitting devices for home and occupational use. However it was not until 1976, under the Medical Device Regulation Act, that the FDA was responsible for the safety and effectiveness of medical devices. This session will be presented by the Division of Radiological Health (DRH) andmore » the Division of Imaging, Diagnostics, and Software Reliability (DIDSR) from the Center for Devices and Radiological Health (CDRH) at the FDA. The symposium will discuss on how we protect and promote public health with a focus on medical physics applications organized into four areas: pre-market device review, post-market surveillance, device compliance, current regulatory research efforts and partnerships with other organizations. The pre-market session will summarize the pathways FDA uses to regulate the investigational use and commercialization of diagnostic imaging and radiation therapy medical devices in the US, highlighting resources available to assist investigators and manufacturers. The post-market session will explain the post-market surveillance and compliance activities FDA performs to monitor the safety and effectiveness of devices on the market. The third session will describe research efforts that support the regulatory mission of the Agency. An overview of our regulatory research portfolio to advance our understanding of medical physics and imaging technologies and approaches to their evaluation will be discussed. Lastly, mechanisms that FDA uses to seek public input and promote collaborations with professional, government, and international organizations, such as AAPM, International Electrotechnical Commission (IEC), Image Gently, and the Quantitative Imaging Biomarkers Alliance (QIBA) among others, to fulfill FDA’s mission will be discussed. Learning Objectives: Understand FDA’s pre-market and post-market review processes for medical devices Understand FDA’s current regulatory research activities in the areas of medical physics and imaging products Understand how being involved with AAPM and other organizations can also help to promote innovative, safe and effective medical devices J. Delfino, nothing to disclose.« less

The "PE coach" smartphone application: an innovative approach to improving implementation, fidelity, and homework adherence during prolonged exposure.

PubMed

Reger, Greg M; Hoffman, Julia; Riggs, David; Rothbaum, Barbara O; Ruzek, Josef; Holloway, Kevin M; Kuhn, Eric

2013-08-01

Prolonged exposure (PE) is an empirically supported treatment that is being disseminated broadly to providers in the Department of Veterans Affairs and Department of Defense. Innovative methods are needed to support the implementation, dissemination, and patient and provider adherence to PE. The PE Coach is a smartphone application (app) designed to mitigate barriers to PE implementation. PE Coach is installed on the patient's phone and includes a range of capabilities for use during the PE session and after each session to support the treatment. Functions include the ability to audio record treatment sessions onto the patient's device, to construct the in vivo hierarchy on the device, to record completed homework exercises, to review homework adherence, and to track symptom severity over time. The app also allows sessions and homework to be scheduled directly in the app, populating the device calendar with patient reminder notifications. In the final session, a visual display of symptom improvement and habituation to items on the in vivo hierarchy is presented. These capabilities may significantly improve convenience, provider implementation and adherence, and patient compliance with treatment. Future research is needed to test whether PE Coach is useful and effective. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Hearing on the Contract with America: Nutrition, the Local Perspective. Hearing before the Committee on Economic and Educational Opportunities. House of Representatives, One Hundred Fourth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Economic and Educational Opportunities.

This hearing transcript presents testimony on the effects of placing federal nutrition programs in state block grants as required by the Personal Responsibility Act, the welfare bill contained in the "Contract with America." Witnesses testified that federal food programs such as Women Infants and Children (WIC), the Senior Nutrition…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 16.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experience as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the sixteenth in a series of 19 hearings dating…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 14.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experience as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the fourteenth in a series of 19 hearings dating…

Child Support Enforcement Legislation. Hearing before the Subcommittee on Public Assistance and Unemployment Compensation of the Committee on Ways and Means. House of Representatives, Ninety-Eighth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Ways and Means.

This document contains prepared statements and witness testimony from the Congressional hearing on child support enforcement legislation. Statistical data on family composition, divorce and separation trends, living arrangements for children, poverty status, welfare support, and child support are presented. The content of proposed bill H.R. 3545…

Fifty Years of Social Security: Past Achievements and Future Challenges. An Information Paper Prepared for Use by the Special Committee on Aging. United States Senate, Ninety-Ninth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Special Committee on Aging.

This document contains six essays examining the history and impact of the social security program on America's economic and social development. "Social Security: The Cornerstone of American Social Welfare Policy," by Malcolm H. Morrison, presents brief background information on the system and discusses the basic principles of social…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 19.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the last in a series of 19 hearings dating from…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 18.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the eighteenth in a series of 19 hearings dating…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977. Issue No. 4.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the fourth in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977. Issue No. 1.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the first in a series of 19 hearings dating from…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 13.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders of criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experience as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the thirteenth in a series of 19 hearings dating…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977. Issue No. 2.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the subcommittee on Childhood Experiences as Cause of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the second in a series of 19 hearings dating from…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 10.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the tenth in a series of 19 hearings dating from…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 15.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experience as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the fifteenth in a series of 19 hearings dating…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 12.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experience as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the twelveth in a series of 19 hearings dating…

Challenges Facing Amateur Athletics. Hearing before the Subcommittee on Commerce, Trade, and Consumer Protection of the Committee on Energy and Commerce. House of Representatives, One Hundred Seventh Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Energy and Commerce.

This hearing examined challenges facing amateur athletics, focusing on several topics identified as relevant to the issue. Witnesses addressed the commercialization of collegiate sports and its impact. They also discussed how gambling affects amateur sports and looked at overall student athlete welfare. Testimony was presented by Michael Aguirre,…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977. Issue No. 3.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the third in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 11.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science. This issue, the eleventh in a series of 19 hearings dating…

National Economic Policies: The Impact on Consumer Welfare. Proceedings of the American Council on Consumer Interests Annual Conference (29th, Kansas City, Missouri, March 16-19, 1983).

ERIC Educational Resources Information Center

Goebel, Karen P., Ed.

These proceedings contain the texts of the papers presented at a conference on consumer interests. Addressed in the first series of concurrent sessions are the following topics: consumers' new economic positions, consumers' choices with respect to price and quality trade-offs, time value in consumption decisions, and consumer information issues.…

Test-retest reliability of a new device for assessing ankle joint threshold to detect passive movement in healthy adults.

PubMed

Sun, Wei; Song, Qipeng; Yu, Bing; Zhang, Cui; Mao, Dewei

2015-01-01

This study aimed to evaluate the test-retest reliability of a new device for assessing ankle joint kinesthesia. This device could measure the passive motion threshold of four ankle joint movements, namely plantarflexion, dorsiflexion, inversion and eversion. A total of 21 healthy adults, including 13 males and 8 females, participated in the study. Each participant completed two sessions on two separate days with 1-week interval. The sessions were administered by the same experimenter in the same laboratory. At least 12 trials (three successful trials in each of the four directions) were performed in each session. The mean values in each direction were calculated and analysed. The ICC values of test-retest reliability ranged from 0.737 (dorsiflexion) to 0.935 (eversion), whereas the SEM values ranged from 0.21° (plantarflexion) to 0.52° (inversion). The Bland-Altman plots showed that the reliability of plantarflexion-dorsiflexion was better than that of inversion-eversion. The results evaluated the reliability of the new device as fair to excellent. The new device for assessing kinesthesia could be used to examine the ankle joint kinesthesia.

The effects of husbandry training on stereotypic pacing in captive African wild dogs (Lycaon pictus).

PubMed

Shyne, Amanda; Block, Martin

2010-01-01

To examine the effects of operant conditioning on stereotypic pacing in 3 female African wild dogs located at the Franklin Park Zoo in Boston, this study made recordings of pacing behavior immediately following individual sessions of husbandry training and 2 no-training conditions. The study found significant differences in the percentage of observations spent in stereotypic pacing behaviors for all 3 dogs among the 3 different conditions. The authors discuss the data in terms of the contribution of motivated tasks to the effects and the role of food deprivation in the expression of stereotypic pacing. The study suggests that even short periods of training may improve the African wild dogs' welfare by reducing stereotypic pacing following the conditioning sessions.

Open Knowledge about Slaughter on the Internet—A Case Study on Controversies

PubMed Central

Algers, Anne

2017-01-01

Simple Summary Animal products are consumed by a large majority of the global population, yet public knowledge about animal handling and welfare during the slaughter process is limited. An open educational resource about slaughter, called “Animal welfare at slaughter and killing” has been openly available on the Internet since 2012. The resource includes learning objectives, 650 webpages, 800 illustrations, 150 video clips, self-tests with feedback and a series of take-home messages. The resource is designed to not only be relevant to the primary target group, i.e., the abattoir staff, but also to anyone with an interest in the topic. A study was conducted to evaluate the use and impact of this educational resource with participants from slaughterhouses, universities, authorities and non-governmental organizations (NGOs). Focus group sessions were video recorded and analysed using an interpretive thematic analysis. Improved knowledge among consumers may lead to more well-founded decisions at purchase of meat and improved awareness among citizens to increase public pressure to improve animal handling at slaughter. Abstract Knowledge about slaughter of animals for human food is often perceived as controversial and therefore not made widely available. An open educational resource on the Internet about the slaughter of animals has created tension at launch but also resolved tension. Aiming to explore how this resource at the boundary between academia and society is perceived, a study was carried out with participants from slaughterhouses, universities, authorities and NGOs. Focus group sessions were video recorded and transcripts were coded using an interpretive thematic analysis. The results show that an open educational resource in addition to contributing to learning and awareness raising can also induce dialogue (and thus resolve tension) about animal welfare and contribute to animal welfare resilience. Our results also indicate that participants had diverse opinions about the influence of multimedia on attitudes towards animal slaughter. The use of additional instruments such as comment fields may lead to more knowledgeable citizens and socially robust knowledge, but has to be carefully weighed against the risk of false or fake data. PMID:29258266

49 CFR 390.5 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... device used to input, write, send, receive, or read text. Emergency means any hurricane, tornado, storm... public welfare, provided such hurricane, tornado, or other event results in: (1) A declaration of an...

49 CFR 390.5 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... device used to input, write, send, receive, or read text. Emergency means any hurricane, tornado, storm... public welfare, provided such hurricane, tornado, or other event results in: (1) A declaration of an...

The development and validation of a custom built device for assessing frontal knee joint laxity.

PubMed

Ismail, Shiek Abdullah; Simic, Milena; Clarke, Jillian L; Lopes, Thiago Jambo Alves; Pappas, Evangelos

2017-12-01

This study reports the development and validation of a quantitative technique of assessing frontal knee joint laxity through a custom built device named KLICP. The objectives of this study were to determine: (i) the intra- and inter-rater reliability and (ii) the validity of the device when compared to real time ultrasound. Twenty-five participants had their frontal knee joint laxity assessed by the KLICP, by manual varus/valgus tests and by ultrasound. Two raters independently assessed laxity manually by three repeated measurements, repeated at least 48h later. Results were validated by comparing them to the medial and lateral joint space opening measured by the ultrasound. Intraclass correlation coefficients and standard error of measurement reliability were calculated. Pearson's correlation coefficients were calculated to determine the correlation between the KLICP and the joint space. Intra-rater reliability (intra-session) for each rater was good on both sessions (0.91-0.98), intra-rater reliability (inter-sessions) was moderate to good (0.62-0.87), and inter-rater reliability (intra-session) was good (0.75-0.80). There is low agreement for intra-rater (inter-session) and for inter-rater (intra-session) reliability. The KLICP measurement has a significant positive fair to moderate correlation to the ultrasound measurement at the left (r: 0.61, p: 0.01) and right (r: 0.48, p: 0.02) knee in the valgus direction and at the left (r: 0.51, p: 0.01) and right (r: 0.39, p: 0.05) knee in the varus direction. There is low agreement between the KLICP and the RTU. Reliability and agreement was good only when measured for intra-rater, within session. Copyright © 2017 Elsevier B.V. All rights reserved.

TU-AB-204-01: Device Approval Process

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

Delfino, J.

The responsibilities of the Food and Drug Administration (FDA) have increased since the inception of the Food and Drugs Act in 1906. Medical devices first came under comprehensive regulation with the passage of the 1938 Food, Drug, and Cosmetic Act. In 1971 FDA also took on the responsibility for consumer protection against unnecessary exposure to radiation-emitting devices for home and occupational use. However it was not until 1976, under the Medical Device Regulation Act, that the FDA was responsible for the safety and effectiveness of medical devices. This session will be presented by the Division of Radiological Health (DRH) andmore » the Division of Imaging, Diagnostics, and Software Reliability (DIDSR) from the Center for Devices and Radiological Health (CDRH) at the FDA. The symposium will discuss on how we protect and promote public health with a focus on medical physics applications organized into four areas: pre-market device review, post-market surveillance, device compliance, current regulatory research efforts and partnerships with other organizations. The pre-market session will summarize the pathways FDA uses to regulate the investigational use and commercialization of diagnostic imaging and radiation therapy medical devices in the US, highlighting resources available to assist investigators and manufacturers. The post-market session will explain the post-market surveillance and compliance activities FDA performs to monitor the safety and effectiveness of devices on the market. The third session will describe research efforts that support the regulatory mission of the Agency. An overview of our regulatory research portfolio to advance our understanding of medical physics and imaging technologies and approaches to their evaluation will be discussed. Lastly, mechanisms that FDA uses to seek public input and promote collaborations with professional, government, and international organizations, such as AAPM, International Electrotechnical Commission (IEC), Image Gently, and the Quantitative Imaging Biomarkers Alliance (QIBA) among others, to fulfill FDA’s mission will be discussed. Learning Objectives: Understand FDA’s pre-market and post-market review processes for medical devices Understand FDA’s current regulatory research activities in the areas of medical physics and imaging products Understand how being involved with AAPM and other organizations can also help to promote innovative, safe and effective medical devices J. Delfino, nothing to disclose.« less

TU-AB-204-02: Device Adverse Events and Compliance

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

Gonzales, S.

The responsibilities of the Food and Drug Administration (FDA) have increased since the inception of the Food and Drugs Act in 1906. Medical devices first came under comprehensive regulation with the passage of the 1938 Food, Drug, and Cosmetic Act. In 1971 FDA also took on the responsibility for consumer protection against unnecessary exposure to radiation-emitting devices for home and occupational use. However it was not until 1976, under the Medical Device Regulation Act, that the FDA was responsible for the safety and effectiveness of medical devices. This session will be presented by the Division of Radiological Health (DRH) andmore » the Division of Imaging, Diagnostics, and Software Reliability (DIDSR) from the Center for Devices and Radiological Health (CDRH) at the FDA. The symposium will discuss on how we protect and promote public health with a focus on medical physics applications organized into four areas: pre-market device review, post-market surveillance, device compliance, current regulatory research efforts and partnerships with other organizations. The pre-market session will summarize the pathways FDA uses to regulate the investigational use and commercialization of diagnostic imaging and radiation therapy medical devices in the US, highlighting resources available to assist investigators and manufacturers. The post-market session will explain the post-market surveillance and compliance activities FDA performs to monitor the safety and effectiveness of devices on the market. The third session will describe research efforts that support the regulatory mission of the Agency. An overview of our regulatory research portfolio to advance our understanding of medical physics and imaging technologies and approaches to their evaluation will be discussed. Lastly, mechanisms that FDA uses to seek public input and promote collaborations with professional, government, and international organizations, such as AAPM, International Electrotechnical Commission (IEC), Image Gently, and the Quantitative Imaging Biomarkers Alliance (QIBA) among others, to fulfill FDA’s mission will be discussed. Learning Objectives: Understand FDA’s pre-market and post-market review processes for medical devices Understand FDA’s current regulatory research activities in the areas of medical physics and imaging products Understand how being involved with AAPM and other organizations can also help to promote innovative, safe and effective medical devices J. Delfino, nothing to disclose.« less

TU-AB-204-00: CDRH/FDA Regulatory Processes and Device Science Activities

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

NONE

The responsibilities of the Food and Drug Administration (FDA) have increased since the inception of the Food and Drugs Act in 1906. Medical devices first came under comprehensive regulation with the passage of the 1938 Food, Drug, and Cosmetic Act. In 1971 FDA also took on the responsibility for consumer protection against unnecessary exposure to radiation-emitting devices for home and occupational use. However it was not until 1976, under the Medical Device Regulation Act, that the FDA was responsible for the safety and effectiveness of medical devices. This session will be presented by the Division of Radiological Health (DRH) andmore » the Division of Imaging, Diagnostics, and Software Reliability (DIDSR) from the Center for Devices and Radiological Health (CDRH) at the FDA. The symposium will discuss on how we protect and promote public health with a focus on medical physics applications organized into four areas: pre-market device review, post-market surveillance, device compliance, current regulatory research efforts and partnerships with other organizations. The pre-market session will summarize the pathways FDA uses to regulate the investigational use and commercialization of diagnostic imaging and radiation therapy medical devices in the US, highlighting resources available to assist investigators and manufacturers. The post-market session will explain the post-market surveillance and compliance activities FDA performs to monitor the safety and effectiveness of devices on the market. The third session will describe research efforts that support the regulatory mission of the Agency. An overview of our regulatory research portfolio to advance our understanding of medical physics and imaging technologies and approaches to their evaluation will be discussed. Lastly, mechanisms that FDA uses to seek public input and promote collaborations with professional, government, and international organizations, such as AAPM, International Electrotechnical Commission (IEC), Image Gently, and the Quantitative Imaging Biomarkers Alliance (QIBA) among others, to fulfill FDA’s mission will be discussed. Learning Objectives: Understand FDA’s pre-market and post-market review processes for medical devices Understand FDA’s current regulatory research activities in the areas of medical physics and imaging products Understand how being involved with AAPM and other organizations can also help to promote innovative, safe and effective medical devices J. Delfino, nothing to disclose.« less

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 9.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the ninth in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 17.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior, of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the 17th in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 5.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior, of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the fifth in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 7.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior, of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the seventh in a series of 19…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 8.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior, of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the eighth in a series of 19…

Born Hooked: Confronting the Impact of Perinatal Substance Abuse. Hearing before the Select Committee on Children, Youth, and Families. House of Representatives, One Hundred First Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Children, Youth, and Families.

This hearing was called to develop a better understanding of the damage to women and their babies resulting from substance abuse during pregnancy. The hearing transcript addresses prevalence and trends, impacts on mothers and children, impacts on health care costs, impacts on the child welfare system, legal and health policy issues, intervention…

Barriers to Self-Sufficiency for Single Female Heads of Families. Hearings before a Subcommitee of the Committee on Government Operations, House of Representatives, Ninety-Ninth Congress, First Session (July 9-10, 1985).

ERIC Educational Resources Information Center

Congress of the U. S., Washington, DC. House Committee on Government Operations.

The proceedings of a House of Representatives hearing on opportunities for self-sufficiency for single women in poverty are presented in this document. Included are statements presented by three panels consisting of experts in the field of welfare and employment policy, the General Accounting Office, and representatives of the National Association…

Proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behaviour, Senate of Canada, Third Session, Thirtieth Parliament, 1977-78. Issue No. 6.

ERIC Educational Resources Information Center

Senate Committee of Canada (Ontario). Standing Senate Committee on Health, Welfare and Science.

Experiences in prenatal life and early childhood that may cause personality disorders or criminal behavior in later life are examined in these proceedings of the Subcommittee on Childhood Experiences as Causes of Criminal Behavior, of the Standing Committee on Health, Welfare and Science, Senate of Canada. This issue, the sixth in a series of 19…

International Education Act: Hearings Before the Subcommittee on Education of the Committee on Labor and Public Welfare, United States Senate, Eighty-Ninth Congress, Second Session on S. 2874 and H.R. 14643.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

Testimony presented at hearings for a bill to provide for the strengthening of American educational resources for international studies and research is contained in this volume. The bill and its amendments, which are reproduced, call for the establishment of centers for advanced international studies grants to strengthen undergraduate programs in…

Student Financial Assistance Programs. Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Fifth Congress, Second Session. July 27; August 3; and October 5, 1978.

ERIC Educational Resources Information Center

Congress of the U. S., Washington, DC. House Committee on Government Operations.

Three hearings held before the U.S. House of Representatives on student financial assistance programs were concerned with the manner in which the Office of Education's assistance programs were being administered, the extent and nature of fraud, waste and abuse, and the progress of the Department of Health, Education, and Welfare's (HEW) corrective…

Design of a SIP device cooperation system on OSGi service platforms

NASA Astrophysics Data System (ADS)

Takayama, Youji; Koita, Takahiro; Sato, Kenya

2007-12-01

Home networks feature such various technologies as protocols, specifications, and middleware, including HTTP, UPnP, and Jini. A service platform is required to handle such technologies to enable them to cooperate with different devices. The OSGi service platform, which meets the requirements based on service-oriented architecture, is designed and standardized by OSGi Alliance and consists of two parts: one OSGi Framework and bundles. On the OSGi service platform, APIs are defined as services that can handle these technologies and are implemented in the bundle. By using the OSGi Framework with bundles, various technologies can cooperate with each other. On the other hand, in IP networks, Session Initiation Protocol (SIP) is often used in device cooperation services to resolve an IP address, control a session between two or more devices, and easily exchange the statuses of devices. However, since many existing devices do not correspond to SIP, it cannot be used for device cooperation services. A device that does not correspond to SIP is called an unSIP device. This paper proposes and implements a prototype system that enables unSIP devices to correspond to SIP. For unSIP devices, the proposed system provides device cooperation services with SIP.

NGO involvement shows the way for FP officers.

PubMed

1999-11-01

This article reports the activities of a 3-week seminar and field trip that was attended by 15 Senior Family Planning (FP) officers from 15 countries in order to examine Japan's postwar experiences and governmental organization/nongovernmental organization (NGO) cooperation in public health and FP. In a span of three weeks, the participants attended lectures conducted by the Ministry of Health and Welfare on Maternal and Child Health Administration, and by the Japan Family Planning Association. They also took a tour to observe local government administration of health and welfare, as well as local government and NGO cooperation. They also observed community volunteer organizations, a hospital, nurse training and a primary school. During the summing-up and evaluation sessions in Tokyo, all participants expressed their satisfaction with the seminar and shared the lessons they learned during the field trip.

An automated device for appetitive conditioning in zebrafish (Danio rerio).

PubMed

Manabe, Kazuchika; Dooling, R J; Takaku, Shinichi

2013-12-01

An automated device and a procedure for the operant conditioning individual zebrafish were developed. The key feature of this procedure was the construction of a simple, inexpensive feeder that can deliver extremely small amounts of food, thus preventing rapid satiation. This allows the experimenter to run multiple trails in a single test session and multiple sessions in one day. In addition, small response keys made from acryl rods and fiber sensors were developed that were sufficiently sensitive to detect fish contact. To illustrate the efficiency and utility of the device for traditional learning paradigms, we trained zebrafish in a fixed ratio schedule where subjects were reinforced with food after 10 responses. Zebrafish reliably responded on the response key for sessions that lasted as long 80-reinforcements. They also showed the traditional "break and run" response pattern that has been found in many species. These results show that this system will be valuable for behavioral studies with zebrafish, especially for experiments that need many repeated trials using food reinforcer in a session. The present system can be used for sensory and learning investigations, as well applications in behavioral pharmacology, behavioral genetics, and toxicology where the zebrafish is becoming the vertebrate model of choice.

Bipolar radiofrequency in the treatment of dermatologic imperfections: clinicopathological and immunohistochemical aspects.

PubMed

Montesi, Gianni; Calvieri, Stefano; Balzani, Alberto; Gold, Michael H

2007-09-01

Rapid progress in the technology for skin rejuvenation has allowed for shorter post-treatment times than ever before. An example of such technology is the radiofrequency (RF) device, which offers nonablative skin rejuvenation, particularly for skin tightening and wrinkle reduction. Medical devices that emit RF energy produce a change in the electrical charges of the treated skin creating an electron movement, and the resistance of the tissue to the electron movement generates heat. This article examines the mechanism of action of a new bipolar RF device, which emits RF energy through a handpiece with a bipolar electrode configuration, and assesses the clinical histological and immunohistochemical results on a sample group of patients who underwent a cycle of sessions with this device. Thirty patients affected with periocular wrinkles, glabellar wrinkles, slackness of the cheeks with accentuation of the nasogenian furrow, striae distensae at the scapulohumeral joint, abdomen, and gluteal-trochanteric areas, or acne scars were included. These patients underwent a cycle of 6 to 8 sessions with 2-week intervals with the new bipolar RF device undergoing photographic monitoring before treatment and at the end of the cycle of sessions. In addition, 15 patients from the sample group were subjected to 2 biopsies, one at the start of treatment and the other 3 months after the last treatment. All the patients showed improvement in treated imperfections from the second session onward, and they expressed their satisfaction at the end of the treatment cycle. The most notable clinical, histological, and immunohistochemical results were observed in the patients with abdominal striae distensae. In most cases, the temporary side effects observed consisted of rashes and ecchymosis. Two patients reported the formation of blisters on the treated area caused by excessively high RF settings. The new bipolar RF device proved to be effective, noninvasive, and easy to use. The improvement in the treated areas is progressive and continues to be apparent several months after the last session. The duration of the results achieved still remains to be accurately determined.

TU-AB-204-03: Research Activities in Medical Physics

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

Badano, A.

The responsibilities of the Food and Drug Administration (FDA) have increased since the inception of the Food and Drugs Act in 1906. Medical devices first came under comprehensive regulation with the passage of the 1938 Food, Drug, and Cosmetic Act. In 1971 FDA also took on the responsibility for consumer protection against unnecessary exposure to radiation-emitting devices for home and occupational use. However it was not until 1976, under the Medical Device Regulation Act, that the FDA was responsible for the safety and effectiveness of medical devices. This session will be presented by the Division of Radiological Health (DRH) andmore » the Division of Imaging, Diagnostics, and Software Reliability (DIDSR) from the Center for Devices and Radiological Health (CDRH) at the FDA. The symposium will discuss on how we protect and promote public health with a focus on medical physics applications organized into four areas: pre-market device review, post-market surveillance, device compliance, current regulatory research efforts and partnerships with other organizations. The pre-market session will summarize the pathways FDA uses to regulate the investigational use and commercialization of diagnostic imaging and radiation therapy medical devices in the US, highlighting resources available to assist investigators and manufacturers. The post-market session will explain the post-market surveillance and compliance activities FDA performs to monitor the safety and effectiveness of devices on the market. The third session will describe research efforts that support the regulatory mission of the Agency. An overview of our regulatory research portfolio to advance our understanding of medical physics and imaging technologies and approaches to their evaluation will be discussed. Lastly, mechanisms that FDA uses to seek public input and promote collaborations with professional, government, and international organizations, such as AAPM, International Electrotechnical Commission (IEC), Image Gently, and the Quantitative Imaging Biomarkers Alliance (QIBA) among others, to fulfill FDA’s mission will be discussed. Learning Objectives: Understand FDA’s pre-market and post-market review processes for medical devices Understand FDA’s current regulatory research activities in the areas of medical physics and imaging products Understand how being involved with AAPM and other organizations can also help to promote innovative, safe and effective medical devices J. Delfino, nothing to disclose.« less

The reliability of three devices used for measuring vertical jump height.

PubMed

Nuzzo, James L; Anning, Jonathan H; Scharfenberg, Jessica M

2011-09-01

The purpose of this investigation was to assess the intrasession and intersession reliability of the Vertec, Just Jump System, and Myotest for measuring countermovement vertical jump (CMJ) height. Forty male and 39 female university students completed 3 maximal-effort CMJs during 2 testing sessions, which were separated by 24-48 hours. The height of the CMJ was measured from all 3 devices simultaneously. Systematic error, relative reliability, absolute reliability, and heteroscedasticity were assessed for each device. Systematic error across the 3 CMJ trials was observed within both sessions for males and females, and this was most frequently observed when the CMJ height was measured by the Vertec. No systematic error was discovered across the 2 testing sessions when the maximum CMJ heights from the 2 sessions were compared. In males, the Myotest demonstrated the best intrasession reliability (intraclass correlation coefficient [ICC] = 0.95; SEM = 1.5 cm; coefficient of variation [CV] = 3.3%) and intersession reliability (ICC = 0.88; SEM = 2.4 cm; CV = 5.3%; limits of agreement = -0.08 ± 4.06 cm). Similarly, in females, the Myotest demonstrated the best intrasession reliability (ICC = 0.91; SEM = 1.4 cm; CV = 4.5%) and intersession reliability (ICC = 0.92; SEM = 1.3 cm; CV = 4.1%; limits of agreement = 0.33 ± 3.53 cm). Additional analysis revealed that heteroscedasticity was present in the CMJ when measured from all 3 devices, indicating that better jumpers demonstrate greater fluctuations in CMJ scores across testing sessions. To attain reliable CMJ height measurements, practitioners are encouraged to familiarize athletes with the CMJ technique and then allow the athletes to complete numerous repetitions until performance plateaus, particularly if the Vertec is being used.

Native American Children, Youth, and Families. Part 2. Hearing before the Select Committee on Children, Youth, and Families. House of Representatives, Ninety-Ninth Congress, Second Session (Sacaton, AZ, January 9, 1986).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Children, Youth, and Families.

The House Select Committee met to hear testimony of six witnesses from tribes in the Phoenix, Arizona area concerning the status of Native American children and their families. General topics were the nature of existing human service programs, adequacy of federal funding, and magnitude of health and welfare needs. Tom White of the Gila River…

Welfare to Work: Ties between TANF and Workforce Development. Hearing before the Subcommittee on 21st Century Competitiveness of the Committee on Education and the Workforce. House of Representatives, One Hundred Seventh Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

This Congressional report contains the testimony presented at a hearing to examine the extent to which Temporary Assistance for Needy Families (TANF) work services are being provided through the one-stop career centers established through the Workforce Investment Act and to determine how such linkages are impacting program participants. The oral…

Farmworkers in Rural America, 1971-1972: Part 5B, Appendix. Hearings Before the Subcommittee on Migratory Labor of the Committee on Labor and Public Welfare, United States Senate, 92d Congress, 1st and 2d Sessions.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

This appendix consists of articles and publications included in the subcommittee's hearings on farmworkers in rural America. Among these are: (1) excerpts from "The People Left Behind"; (2) "A Bountiful Tax Harvest" (reprint from the "Texas Law Review", December 1969); (3) "Farm Losses Under the Tax Reform Act of…

Improving Child Care Services: What Can Be Done? Hearings before the Select Committee on Children, Youth, and Families. House of Representatives, Ninety-Eighth Congress, Second Session. (September 5, 6, 1984).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Children, Youth, and Families.

These hearings of the Select Committee on Children, Youth, and Families mark the end of the hearing stage of the bipartisan child care initiative--the most in-depth congressional look at child care in a decade. Testimony and recommendations were given by representatives of business, labor, education, religious groups, child welfare and women's…

A comparative study: do "clickers" increase student engagement in multidisciplinary clinical microbiology teaching?

PubMed

Stevens, Niall T; McDermott, Hélène; Boland, Fiona; Pawlikowska, Teresa; Humphreys, Hilary

2017-04-08

Audience response devices, or "clickers", have been used in the education of future healthcare professionals for several years with varying success. They have been reported to improve the learning experience by promoting engagement and knowledge retention. In 2014, our department evaluated the use of "clickers" in a newly introduced multidisciplinary approach to teaching large groups of third year medical students clinical cases developed around a microbiology theme. Six multidisciplinary teaching sessions covering community-acquired pneumonia, tuberculosis, infective endocarditis, peritonitis, bloodstream infection with pyelonephritis and bacterial meningitis were included in the study. Three involved the use of the "clickers" and three did not. Consenting undergraduate students attended the designated classes and afterwards answered a short online quiz relating to the session. Students also answered a short questionnaire about the "clickers" to gauge their attitudes on the use of these devices. Of 310 students, 294 (94.8%) agreed to participate in the study. Interestingly, the grades of online quizzes after a session where a "clicker" was used were slightly lower. Looking only at the grades of students who engaged completely with the process (n = 19), there was no statistical difference to suggest that the devices had a positive or negative impact on knowledge retention. However, student attitudes to using the devices were positive overall. Fifty-five percent strongly agreed and 27% agreed that teaching sessions where the "clickers" were used were more engaging. Thirty-four percent strongly agreed and 36% agreed that the "clickers" made important concepts more memorable and 54% felt the device enhanced their understanding of the topic being covered. Overall, it appears that "clickers" help in improving student engagement in large classroom environments, enhance the learning experience, and are received positively by medical students but their impact on knowledge retention is variable.

Novel device-based acne treatments: comparison of a 1450-nm diode laser and microneedling radiofrequency on mild-to-moderate acne vulgaris and seborrhoea in Korean patients through a 20-week prospective, randomized, split-face study.

PubMed

Kwon, H H; Park, H Y; Choi, S C; Bae, Y; Jung, J Y; Park, G-H

2018-04-01

While device-based acne treatments are widely applied for patients not tolerating conventional medications, related controlled studies have been still limited. Recently, non-ablative 1450-nm diode laser (DL) and fractional microneedling radiofrequency (FMR) have been effectively used for acne, in addition to well-recognized dermal remodelling effects. To compare the clinical course of acne treatment between DL and FMR. Twenty-five Korean patients with mild-to-moderate facial acne completed treatments with DL and FMR through a 20-week, randomized split-face study. One randomly assigned half side of each patient's face received DL and the other side by FMR. Treatments were scheduled to receive three consecutive sessions at 4-week intervals. Objective assessments including revised Leeds grades, lesion counts, sebum output measurements, and patients' subjective satisfaction were investigated. Both DL and FMR demonstrated steady improvement of acne and seborrhoea during treatment sessions. While results between two devices were similar during treatment sessions, FMR was superior to DL in the 12-week follow-up. Patients' subjective assessments for seborrhoea improvement were similar between two devices, while those for acne, skin texture, and acne scars were more satisfactory for FMR. For safety profile, no significant difference was observed between two regimens, while mild postinflammatory hyperpigmentation was observed only in DL side. Both DL and FMR demonstrated efficacies for acne and seborrhoea, with reasonable safety profile. FMR was more effective than DL for the long-term maintenance, and subjective assessments for texture and scar improvements. Therefore, a few sessions of these devices would be a viable option for acne treatments. © 2017 European Academy of Dermatology and Venereology.

[Twenty-year History and Future Challenges in Transparency Enhancement of Review Process for Approval: Focus on Public Release of Review Reports regarding New Drugs and Medical Devices].

PubMed

Morimoto, Kazushige; Kawasaki, Satoko; Yoshida, Yasunori

2015-01-01

For 20 years, the Ministry of Health, Labour and Welfare (MHLW, formerly Ministry of Health and Welfare (MHW)) has been trying to increase transparency of the review process for approving reports in order to promote the rational use of newly approved drugs and medical devices. The first Summary Basis of Approval (SBA) was published by MHW in 1994. In 1999, evaluation reports were prepared by MHW and the Pharmaceuticals and Medical Devices Evaluation Center to make them available to the public. In 2005, a notice from the Chief Executive of the Pharmaceuticals and Medical Devices Agency (PMDA) made procedures for public release of information on reviewing applications for new drugs. In 2006, 90 review reports of newly approved drugs and eight medical devices were revealed on PMDA websites. The dissemination of information by the United States Food and Drug Administration (FDA) and that of the European Medicines Agency (EMA) were studied and compared with that of the MHLW and PMDA. While common technical documents (CTD) for new drugs and summary technical documents (STED) for new medical devices have been released by PMDA, such documents are not released by the FDA and EMA. The European Public Assessment Report (EAPR) summary for the public is an interesting questionnaire approach that uses the "What," "How" and "Why" format. Finally, future proposals for the next decade are also outlined.

7 years of MacGyver sessions at EGU and AGU: what happened?

NASA Astrophysics Data System (ADS)

Hut, Rolf; Selker, John; Weijs, Steven; Luxemburg, Wim; Wickert, Andy; Blume, Theresa; Bamburger, Jan; Stoof, Cathelijne; Tauro, Flavia

2016-04-01

The session that this poster is in, the: "Self-made sensors and unintended use of measurement equipment", also known as the "MacGyver-session" has had 7 years of scientists contributing their self made devices, hacks and solutions with the hydrological community. In 2009, the first session was held at the AGU fall meeting and since 2011 a session is also organised at the EGU General Assembly. On this poster, and in the accompanying review paper, we will present an overview of the work presented in the last 7 years, cataloging the work of the inventive scientists who have contributed to these successful, and above all: fun, sessions.

Caring during crisis: animal welfare during pandemics and natural disasters.

PubMed

Millman, Suzanne T

2008-01-01

From April 29 to May 1, 2007, the University of Guelph hosted a symposium, Caring During Crisis: Animal Welfare During Pandemics and Natural Disasters, with the objectives (a) of raising awareness about how nonhuman animals and the people who care for them are affected during emergencies and (b) of sharing knowledge about how animal welfare may be addressed during these situations. The symposium attracted 150 participants, representing 71 organizations from across Canada, the United States, the United Kingdom, Australia, Chile, and the Cayman Islands. The audience also brought a range of perspectives to the issues - from individuals representing animal protection and commodity organizations to municipal government officials responsible for community safety and correctional services; many of these individuals had little or no animal experience. To take advantage of this diverse audience and range of interests, the symposium was structured with formal presentations by internationally recognized experts, followed by panel discussions at the end of each session to facilitate contributions by the audience. At the conclusion of the 3 days, it was clear that our emotional, economic, and ecological relationships with animals require thoughtful integration of animal care within formal policy and planning for emergency response.

A case study employing operant conditioning to reduce stress of capture for red-bellied tamarins (Saguinus labiatus).

PubMed

Owen, Yvonne; Amory, Jonathan R

2011-01-01

Traditional techniques used to capture New World monkeys, such as net capture, can induce high levels of acute stress detrimental to welfare. Alternatively, training nonhuman animals via operant conditioning to voluntarily participate in husbandry and/or veterinary practices is accepted as a humane process that can reduce stress and improve welfare. This study details the use of operant conditioning using positive reinforcement training (PRT) and target training to train a family of 5 captive red-bellied tamarins (Saguinus labiatus) in a wildlife park to voluntarily enter a transportation box and remain calm for 1 min after 54 training sessions. Observations of 2 unrelated net-capture processes provided measures of locomotion and vocalizations as indicators of stress behavior that were compared with those of the trained tamarins. Net-captured monkeys exhibited rapid erratic locomotion and emitted long, high-frequency vocalizations during capture whereas the trained tamarins exhibited minimal locomotion and emitted only 4 brief vocalizations (root mean square 35 dB) during capture. This indicates that the use of PRT considerably reduced potential for stress and improved welfare during the capture and containment of the tamarins. Copyright © Taylor & Francis Group, LLC

Electroconvulsive therapy for depression in a patient with an Inspire hypoglossal nerve stimulator device for obstructive sleep apnea: A case report.

PubMed

Mingo, Katie; Kominsky, Alan

2018-04-19

METHODS: This is a case report of a patient who underwent placement and initiation of a hypoglossal nerve stimulator device in the context of receiving electroconvulsive therapy for bipolar depression between February and September 2016. To our knowledge, this has not yet been reported in the literature. Outcome measurements included successful device activation and successful device use throughout electroconvulsive therapy. The patient underwent successful device implantation, activation, and use without disruption throughout electroconvulsive therapy sessions. No special device deactivation was required during electroconvulsive therapy sessions. Obstructive sleep apnea is a common disorder that causes significant reduction in quality of life and is an independent risk factor for multiple comorbidities. Electroconvulsive therapy is an established treatment for medication-refractory depression with minimal risk in most patient populations. This is the first report in the literature of a patient undergoing ECT for bipolar depression with recent activation of Inspire hypoglossal nerve stimulator who had no disruption in the function of his implanted device. Copyright © 2018. Published by Elsevier Inc.

A Device for Local or Remote Monitoring of Hand Rehabilitation Sessions for Rheumatic Patients

PubMed Central

Barabino, Gianluca; Dessì, Alessia; Tradori, Iosto; Piga, Matteo; Mathieu, Alessandro; Raffo, Luigi

2014-01-01

Current clinical practice suggests that recovering the hand functionality lost or reduced by injuries, interventions and chronic diseases requires, beyond pharmacological treatments, a kinesiotherapic intervention. This form of rehabilitation consists of physical exercises adapted to the specific pathology. Its effectiveness is strongly dependent on the patient's adhesion to such a program. In this paper we present a novel device with remote monitoring capabilities expressly conceived for the needs of rheumatic patients. It comprises several sensorized tools and can be used either in an outpatient clinic for hand functional evaluation, connected to a PC, or afforded to the patient for home kinesiotherapic sessions. In the latter case, the device guides the patient in the rehabilitation session, transmitting the relevant statistics about his performance to a TCP/IP server exploiting a GSM/GPRS connection for deferred analysis. An approved clinical trial has been set up in Italy, involving 10 patients with Rheumatoid Arthritis and 10 with Systemic Sclerosis, enrolled for 12 weeks in a home rehabilitation program with the proposed device. Their evaluation has been performed with traditional methods but also with the proposed device. Subjective (hand algofunctional Dreiser's index) and objective (ROM, strength, dexterity) parameters showed a sustained improvement throughout the follow-up. The obtained results proved that the device is an effective and safe tool for assessing hand disability and monitoring kinesiotherapy exercise, portending the potential exploitability of such a methodology in clinical practice. PMID:27170875

Social Welfare Control in Mobile Crowdsensing Using Zero-Determinant Strategy.

PubMed

Hu, Qin; Wang, Shengling; Bie, Rongfang; Cheng, Xiuzhen

2017-05-03

As a promising paradigm, mobile crowdsensing exerts the potential of widespread sensors embedded in mobile devices. The greedy nature of workers brings the problem of low-quality sensing data, which poses threats to the overall performance of a crowdsensing system. Existing works often tackle this problem with additional function components. In this paper, we systematically formulate the problem into a crowdsensing interaction process between a requestor and a worker, which can be modeled by two types of iterated games with different strategy spaces. Considering that the low-quality data submitted by the workers can reduce the requestor's payoff and further decrease the global income, we turn to controlling the social welfare in the games. To that aim, we take advantage of zero-determinant strategy, based on which we propose two social welfare control mechanisms under both game models. Specifically, we consider the requestor as the controller of the games and, with proper parameter settings for the to-be-adopted zero-determinant strategy, social welfare can be optimized to the desired level no matter what strategy the worker adopts. Simulation results demonstrate that the requestor can achieve the maximized social welfare and keep it stable by using our proposed mechanisms.

Social Welfare Control in Mobile Crowdsensing Using Zero-Determinant Strategy

PubMed Central

Hu, Qin; Wang, Shengling; Bie, Rongfang; Cheng, Xiuzhen

2017-01-01

As a promising paradigm, mobile crowdsensing exerts the potential of widespread sensors embedded in mobile devices. The greedy nature of workers brings the problem of low-quality sensing data, which poses threats to the overall performance of a crowdsensing system. Existing works often tackle this problem with additional function components. In this paper, we systematically formulate the problem into a crowdsensing interaction process between a requestor and a worker, which can be modeled by two types of iterated games with different strategy spaces. Considering that the low-quality data submitted by the workers can reduce the requestor’s payoff and further decrease the global income, we turn to controlling the social welfare in the games. To that aim, we take advantage of zero-determinant strategy, based on which we propose two social welfare control mechanisms under both game models. Specifically, we consider the requestor as the controller of the games and, with proper parameter settings for the to-be-adopted zero-determinant strategy, social welfare can be optimized to the desired level no matter what strategy the worker adopts. Simulation results demonstrate that the requestor can achieve the maximized social welfare and keep it stable by using our proposed mechanisms. PMID:28467370

Assessment of Foraging Devices as a Model for Decision-Making in Nonhuman Primate Environmental Enrichment

PubMed Central

Bennett, Allyson J; Perkins, Chaney M; Harty, Nicole M; Niu, Mengyao; Buelo, Audrey K; Luck, Melissa L; Pierre, Peter J

2014-01-01

Continued progress to move evidence-based best practices into community and regulatory animal welfare standards depends in part on developing common metrics to assess cost, benefit, and relative value. Here we describe a model approach to evidence-based evaluation and an example of comprehensive cost–benefit assessment for a common element of environmental enrichment plans for laboratory-housed nonhuman primates. Foraging devices encourage a species-typical activity that dominates the time budget of primates outside captivity and provide inherent cognitive challenges, physical activity demands, and multi-sensory stimulation. However, their implementation is not standard, and is challenged by perception of high costs and labor; nutritional and health concerns; and identification of best practices in implementation (that is, device types, food type, frequency of delivery and rotation). To address these issues, we directly compared monkeys’ engagement with different foraging devices and the comprehensive cost of implementing foraging opportunities. We recorded 14 adult male cynomolgus monkeys’ interactions with 7 types of devices filled with a range of enrichment foods. All devices elicited foraging behavior, but there were significant differences among them both initially and over subsequent observations. Devices that afforded opportunity for extraction of small food items and that posed manipulative challenge elicited greater manipulation. The cost of providing a foraging opportunity to a single monkey is roughly US$1, with approximately 80% attributable to labor. This study is the first to perform a rigorous cost–benefit analysis and comparison of common foraging devices included in environmental enrichment. Its broader significance lies in its contribution to the development of methods to facilitate improvement in evidence-based practices and common standards to enhance laboratory animal welfare. PMID:25255067

Strengthening Working Families Act of 2001. Hearing before the Subcommittee on Social Security and Family Policy of the Committee on Finance. United States Senate, One Hundred Seventh Congress, First Session on S. 685 (October 11, 2001).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Finance.

This Congressional report contains the testimony and documents presented for the record of a hearing to gather input regarding the Strengthening Working Families Act of 2001, which was drafted to provide the assistance needed by former welfare recipients and other poor working parents to remain employed and advance in the labor market. The…

Agricultural Child Labor Provisions of FLSA, 1975; Hearing before the Subcommittee on Labor of the Committee on Labor and Public Welfare, United States Senate, Ninety-Fourth Congress, First Session (Presque Isle, Maine, January 18, 1975).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

A provision of the 1974 amendments to the Fair Labor Standards Act (FLSA) prohibited children under the age of 12 from working in agriculture, except on their parents' farms. Purpose of this provision was to codify as a matter of national social policy that children under 12 should not work for hire in agriculture or any other industry, where they…

No Place To Call Home: Discarded Children in America. A Report Together with Additional and Dissenting Views of the Select Committee on Children, Youth, and Families. U.S. House of Representatives, One Hundred First Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Children, Youth, and Families.

This Congressional report found that today's social and economic conditions harm large numbers of American families in ways that the child welfare, mental health, and juvenile justice systems were not created and are ill-prepared to address. The following findings are reported: (1) the number of children placed outside of their homes during the…

Hearing before the Subcommittee on Children and Youth of the Committee on Labor and Public Welfare, United States Senate, Ninety-Second Congress. First Session on White House Conference on Youth--Examination of Recommendations.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

A record and interpretation of the Senate hearings on the White House Conference on Youth are presented. Various concerns of youth are pursued. These include: jobs, education, an end to discrimination (racial and otherwise), and the quality of life in the United States. The basic themes that ran through the work of the Conference include: youth…

Benning House: The Grass Roots Beginning of Army Substance Abuse Treatment

DTIC Science & Technology

2013-09-01

59 McLaughlin, A. E . (1974). The abusers. AMEDD SPECTRUM, 1(1), 54. 60 White, W. L. (2003). The road not taken: The lost roots of addiction counseling. Counselor, 4(2), 22-23. ...military front lines of addiction treatment today. FORMING THE TEAM Four individuals with unique backgrounds converged in 1969 to form the team that...Public Welfare, 91st Congress, 2nd session. (1970). Examination of drug abuse and alcoholism in the armed forces. p.800-827. 2 McLaughlin, A. E

Farmworkers in Rural America, 1971-1972: Part 3C, Land Ownership, Use, and Distribution. Hearings Before the Subcommittee on Migratory Labor of the Committee on Labor and Public Welfare, United States Senate, 92d Congress, 1st and 2d Sessions, January 13, 1972 San Francisco, Calif.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

On January 13, 1972, the subcommittee resumed its hearings on land ownership, agribusiness, and agrigovernment in California. Witnesses testified on: (1) the impact of land use, ownership, and distribution on farmworkers, farmers, and consumers; (2) the national policy of land ownership and distribution; (3) California's water project and…

Farmworkers in Rural America, 1971-1972: Part 2, Who Owns the Land? Hearings Before the Subcommittee on Migratory Labor of the Committee on Labor and Public Welfare, United States Senate, 92nd Congress, 1st and 2d Sessions, November 5,1971.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

On November 5, 1971, the subcommittee heard testimony on the: (1) history of land ownership in rural America, (2) extent of corporate and conglomerate involvement in rural America and the resulting economic consequences, and (3) impact of the large vertically ano horizontally integrated corporations and conglomerates on the well-being of rural…

Observance of National Children's Day. Joint Hearing before the Task Force on Human Resources of the Committee on the Budget and the Select Committee on Children, Youth, and Families of the House of Representatives. One Hundred First Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on the Budget.

In observance of National Children's Day, this House of Representatives' joint hearing was concerned with children's health, education, and welfare issues. Its purpose was to discuss the first National Children's Day Report Card, which provides information about changes that need to be made in government spending and in the treatment of children…

The aspects of safety in future care settings.

PubMed

Pharow, Peter; Blobel, Bernd G M E; Savastano, Mario

2007-01-01

Communication and cooperation processes in the growing healthcare and welfare domain require a well-defined set of security services provided by a standards-based interoperable security infrastructure. Any communication and collaboration procedures require a verifiable purpose. Without such a purpose for communicating with each other, there's no need to communicate at all. But security is not the only aspect that needs to carefully be investigated. More and more, aspects of safety, privacy, and quality get importance while discussing about future-proof health information systems and health networks--regardless whether local, regional and national ones or even pan-European networks. The patient needs to be moved into the center of each care process. During the course of the current paradigm change from an organization centered via a process-related to a person-centered healthcare and welfare system approach, different new technologies need to be applied in order to meet the new challenges arising from both legal and technical circumstances. International organizations like WHO, UNESCO and the European Parliament increasingly aim at enhancing the safety aspect in future care settings, and so do many projects and studies. Beside typical information and communication devices, extended use of modern IT technology in healthcare and welfare includes large medical devices like, e.g., CT, X-ray and MR but also very tiny devices like sensors worn or implemented in a person's clothing. Safety gets on top of the nations priority list for several reasons. The paper aims at identifying some of these reasons along with possible solutions on how to increase patient's awareness, confidence, and acceptance in future care settings.

Gordon Research Conference on Plasma Chemistry (10th), Held in Tilton, New Hampshire on August 15-19, 1988

DTIC Science & Technology

1989-10-01

The 1988 Gordon Research Conference on Plasma Chemistry was divided into nine sessions. Eight had two or three invited talks and two or three...findings in low pressure, non-equilibrium plasma chemistry , covering the topics of plasmas in device technology, and plasma enhanced processing...applications and surface-plasma interactions. Six joint sessions included sessions on future plasma chemistry , nucleation and growth, plasma modeling, one each

A perfect storm? Welfare, care, gender and generations in Uruguay.

PubMed

Filgueira, Fernando; Gutiérrez, Magdalena; Papadópulos, Jorge

2011-01-01

This article claims that welfare states modelled on a contributory basis and with a system of entitlements that assumes stable two-parent families, a traditional breadwinner model, full formal employment and a relatively young age structure are profoundly flawed in the context of present-day challenges. While this is true for affluent countries modelled on the Bismarckian type of welfare system, the costs of the status quo are even more devastating in middle-income economies with high levels of inequality. A gendered approach to welfare reform that introduces the political economy and the economy of care and unpaid work is becoming critical to confront what may very well become a perfect storm for the welfare of these nations and their peoples. Through an in-depth study of the Uruguayan case, the authors show how the decoupling of risk and protection has torn asunder the efficacy of welfare devices in the country. An ageing society that has seen a radical transformation of its family and labour market landscapes, Uruguay maintained during the 1980s and 1990s a welfare state that was essentially contributory, elderly and male-oriented, and centred on cash entitlements. This contributed to the infantilization of poverty, increased the vulnerability of women and exacerbated fiscal stress for the system as a whole. Furthermore, because of high levels of income and asset inequality, the redistribution of risk between upper- and lower-income groups presented a deeply regressive pattern. The political economy of care and welfare has begun to change in the last decade or so, bringing about mild reforms in the right direction; but these might prove to be too little and too late.

Two Negatives Equal a Positive: Semiotic Mediation in Peer Tutoring.

ERIC Educational Resources Information Center

Mulvaney, Mary Kay

Peer tutoring sessions involving two eighth-grade girls were recorded and analyzed through a Vygotskian lens. A "microgenetic analysis" of particular protocol excerpts from the tutoring sessions was conducted. When a lapse of intersubjectivity existed, participants frequently launched into narrative as a mediating device to negotiate a…

Using a Wireless Electroencephalography Device to Evaluate E-Health and E-Learning Interventions.

PubMed

Mailhot, Tanya; Lavoie, Patrick; Maheu-Cadotte, Marc-André; Fontaine, Guillaume; Cournoyer, Alexis; Côté, José; Dupuis, France; Karsenti, Thierry; Cossette, Sylvie

Measuring engagement and other reactions of patients and health professionals to e-health and e-learning interventions remains a challenge for researchers. The aim of this pilot study was to assess the feasibility and acceptability of using a wireless electroencephalography (EEG) device to measure affective (anxiety, enjoyment, relaxation) and cognitive (attention, engagement, interest) reactions of patients and healthcare professionals during e-health or e-learning interventions. Using a wireless EEG device, we measured patient (n = 6) and health professional (n = 7) reactions during a 10-minute session of an e-health or e-learning intervention. The following feasibility and acceptability indicators were assessed and compared for patients and healthcare professionals: number of eligible participants who consented to participate, reasons for refusal, time to install and calibrate the wireless EEG device, number of participants who completed the full 10-minute sessions, participant comfort when wearing the device, signal quality, and number of observations obtained for each reaction. The wireless EEG readings were compared to participant self-rating of their reactions. We obtained at least 75% of possible observations for attention, engagement, enjoyment, and interest. EEG scores were similar to self-reported scores, but they varied throughout the sessions, which gave information on participants' real-time reactions to the e-health/e-learning interventions. Results on the other indicators support the feasibility and acceptability of the wireless EEG device for both patients and professionals. Using the wireless EEG device was feasible and acceptable. Future studies must examine its use in other contexts of care and explore which components of the interventions affected participant reactions by combining wireless EEG and eye tracking.

HEW and the neurologically handicapped

NASA Technical Reports Server (NTRS)

Huber, W. V.

1974-01-01

Some of the neurological disorders and therapeutic devices are considered with which the Department of Health, Education, and Welfare (HEW) is most concerned. The organization of the Department, because it is a rather complex one with many different agencies involved, is also described.

Operational Details of the Five Domains Model and Its Key Applications to the Assessment and Management of Animal Welfare

PubMed Central

Mellor, David J.

2017-01-01

Simple Summary The Five Domains Model is a focusing device to facilitate systematic, structured, comprehensive and coherent assessment of animal welfare; it is not a definition of animal welfare, nor is it intended to be an accurate representation of body structure and function. The purpose of each of the five domains is to draw attention to areas that are relevant to both animal welfare assessment and management. This paper begins by briefly describing the major features of the Model and the operational interactions between the five domains, and then it details seven interacting applications of the Model. These underlie its utility and increasing application to welfare assessment and management in diverse animal use sectors. Abstract In accord with contemporary animal welfare science understanding, the Five Domains Model has a significant focus on subjective experiences, known as affects, which collectively contribute to an animal’s overall welfare state. Operationally, the focus of the Model is on the presence or absence of various internal physical/functional states and external circumstances that give rise to welfare-relevant negative and/or positive mental experiences, i.e., affects. The internal states and external circumstances of animals are evaluated systematically by referring to each of the first four domains of the Model, designated “Nutrition”, “Environment”, “Health” and “Behaviour”. Then affects, considered carefully and cautiously to be generated by factors in these domains, are accumulated into the fifth domain, designated “Mental State”. The scientific foundations of this operational procedure, published in detail elsewhere, are described briefly here, and then seven key ways the Model may be applied to the assessment and management of animal welfare are considered. These applications have the following beneficial objectives—they (1) specify key general foci for animal welfare management; (2) highlight the foundations of specific welfare management objectives; (3) identify previously unrecognised features of poor and good welfare; (4) enable monitoring of responses to specific welfare-focused remedial interventions and/or maintenance activities; (5) facilitate qualitative grading of particular features of welfare compromise and/or enhancement; (6) enable both prospective and retrospective animal welfare assessments to be conducted; and, (7) provide adjunct information to support consideration of quality of life evaluations in the context of end-of-life decisions. However, also noted is the importance of not overstating what utilisation of the Model can achieve. PMID:28792485

Hearing on Assistive Devices for Americans with Disabilities. Hearing before the Subcommittee on Select Education of the Committee on Education and Labor. House of Representatives, One Hundredth Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and Labor.

Some forms of assistive device technology are not available to many disabled children or adults because there is not a centralized system to link the technology with those who need it. This hearing explores ways to promote widespread availability of assistive devices. Examined are types of devices, the costs of such devices, methods of…

Adults with congenital limb deficiency in Norway: demographic and clinical features, pain and the use of health care and welfare services. A cross-sectional study.

PubMed

Johansen, Heidi; Østlie, Kristin; Andersen, Liv Øinæs; Rand-Hendriksen, Svend

2015-01-01

To describe an adult population with congenital limb deficiency (CLD) recruited through the National Resource Centre for Rare Disorders (TRS) in Norway: (1) demographic factors, (2) clinical features, (3) pain and (4) use of health care and welfare services. Cross-sectional study. In 2012, a postal questionnaire was sent to 186 eligible persons with CLD, age 20 years and older. Ninety-seven respondents, median-age 39 years (range: 20-82); 71% were women. The population was divided into two subgroups: (1) unilateral upper-limb deficiency (UULD) n = 77, (2) multiple and/or lower-limb deficiency (MLD/LLD). About 40% worked full-time, 18% received disability pensions and 64% reported chronic pain, mostly bilateral pain. Grip-improving devices were used more often than prostheses; 23% were previous prosthesis users. Use of health care and welfare services are described. No significant differences were found between the subgroups regarding pain or employment status. Persons with CLD reported increased prevalence of chronic pain, mostly bilateral, and increased prevalence of early retirement. A greater focus on the benefits of the use of assistive devices, the consequences of overuse and vocational guidance may moderate pain and prevent early retirement. Further studies of more representative samples should be conducted to confirm our findings. Most adults with congenital limb deficiency (CLD) live ordinary lives and experience normal life events. However, several report chronic pain and retire before normal retirement age. In spite of free and accessible prosthetic services, a large fraction chooses not to use prosthesis, more use grip-improving devices for specific activities. These preferences should be acknowledged by rehabilitation specialists. Focus on individually adapted environments, more information about the consequences of overuse, and vocational guidance may moderate pain and prevent early retirement.

On Market-Based Coordination of Thermostatically Controlled Loads With User Preference

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

Li, Sen; Zhang, Wei; Lian, Jianming

2014-12-15

This paper presents a market-based control framework to coordinate a group of autonomous Thermostatically Controlled Loads (TCL) to achieve the system-level objectives with pricing incentives. The problem is formulated as maximizing the social welfare subject to feeder power constraint. It allows the coordinator to affect the aggregated power of a group of dynamical systems, and creates an interactive market where the users and the coordinator cooperatively determine the optimal energy allocation and energy price. The optimal pricing strategy is derived, which maximizes social welfare while respecting the feeder power constraint. The bidding strategy is also designed to compute the optimalmore » price in real time (e.g., every 5 minutes) based on local device information. The coordination framework is validated with realistic simulations in GridLab-D. Extensive simulation results demonstrate that the proposed approach effectively maximizes the social welfare and decreases power congestion at key times.« less

Thoracopelvic assisted movement training to improve gait and balance in elderly at risk of falling: a case series

PubMed Central

Springer, Shmuel; Friedman, Itamar; Ohry, Avi

2018-01-01

Background Age-related changes in coordinated movement pattern of the thorax and pelvis may be one of the factors contributing to fall risk. This report describes the feasibility of using a new thoracopelvic assisted movement device to improve gait and balance in an elderly population with increased risk for falls. Methods In this case series, 19 older adults were recruited from an assisted living facility. All had gait difficulties (gait speed <1.0 m/s) and history of falls. Participants received 12 training sessions with the thoracopelvic assisted movement device. Functional performance was measured before, during (after 6 sessions), and after the 12 sessions. Outcomes measures were Timed Up and Go, Functional Reach Test, and the 10-meter Walk Test. Changes in outcomes were calculated for each participant in the context of minimal detectable change (MDC) values. Results More than 25% of participants showed changes >MDC in their clinical measures after 6 treatment sessions, and more than half improved >MDC after 12 sessions. Six subjects (32%) improved their Timed Up and Go time by >4 seconds after 6 sessions, and 10 (53%) after 12 sessions. After the intervention, 4 subjects (21%) improved their 10-meter Walk Test velocity from limited community ambulation (0.4–0.8 m/s) to functional community ambulation (>0.8 m/s). Conclusion Thoracopelvic assisted movement training that mimics normal walking pattern may have clinical implications, by improving skills that enhance balance and gait function. Additional randomized, controlled studies are required to examine the effects of this intervention on larger cohorts with a variety of subjects.

Assessment of a specifically developed bullet casing gun for the stunning of water buffaloes.

PubMed

Meichtry, Carmen; Glauser, Urs; Glardon, Matthieu; Ross, Steffen G; Lechner, Isabel; Kneubuehl, Beat P; Gascho, Dominic; Spadavecchia, Claudia; von Rotz, Alois; Stojiljkovic, Ana; Stoffel, Michael H

2018-01-01

Water buffaloes and cattle differ considerably with respect to the anatomy of the head. As a result, captive bolt stunners often fail to reliably produce adequate loss of consciousness in water buffaloes and, thus, do not fulfill animal welfare requirements. The goal of the present study was to assess and validate a new stunning device for water buffaloes meeting animal welfare and occupational safety requirements. The newly designed bullet casing gun uses .357Mag/10.2g hollow point bullets and has additional safety features. Its effectiveness and usability were assessed under practical conditions in an abattoir as based on widely accepted criteria. Stunning resulted in deep unconsciousness in 19 out of 20 water buffaloes. One 9-year old male did not immediately collapse. Except for very old bulls, the device presented herewith provides a means to stun water buffaloes of both sexes effectively and reliably while keeping occupational hazards to a minimum. Copyright © 2017 Elsevier Ltd. All rights reserved.

Italy-Japan international project-based learning for developing human resources using design of welfare equipment as a subject.

PubMed

Hanafusa, A; Komeda, T; Ito, K; Zobel, P Beomonte

2015-08-01

Project-based learning (PBL) is effective for developing human resources of young students. The design of welfare equipment, such as wheelchairs and gait assistive devices, is taken as the subject in this study because these devices must be fit to their environment, users, and method of use; students must consider the circumstances of each country concerned. The program commenced in 2012 at L'Aquila, Italy, and the Shibaura Institute of Technology, Japan and has been continuing for three years. Students were divided into four groups and discussions were held on how to adapt the equipment to the user and environment. After discussion, they designed and simulated a model of the equipment using CAD. Finally, they presented their designs to each other. Through the program, students had fruitful discussions, exchanged ideas from different cultures, and learned from each other. Furthermore, friendships among the students were nurtured. It is believed that the objective of the program was satisfactorily accomplished.

Implementation and Reauthorization of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996. Hearing before the Committee on Indian Affairs on the Implementation and Reauthorization of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 in Indian Country. United States Senate, One Hundred Seventh Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

A Senate committee hearing received testimony on the implementation of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 in American Indian and Alaska Native tribal communities. The act provided authority for tribal governments to administer welfare programs formerly administered by the states but did not provide funds to…

Indian Education. Part 1, Hearings Before the Special Subcommittee on Indian Education of the Committee on Labor and Public Welfare, United States Senate, Ninetieth Congress, First and Second Sessions on the Study of the Education of Indian Children.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

Hearings of the Special Subcommittee on Indian Education--held on Dec. 14-15, 1967, in Washington, D.C., and on Jan. 4, 1968, in San Francisco, Calif.--are recorded in this document. As noted, U.S. Senator Robert F. Kennedy and 5 other senators served as members of the subcommittee, which was designed to conduct the hearings and the field…

Family Welfare Reform Act. Hearings on H.R. 1720 To Replace the Existing AFDC Program with a New Family Support Program...before the Subcommittee on Public Assistance and Unemployment Compensation of the Committee on Ways and Means. House of Representatives, One Hundredth Congress, First Session (March 30; April 1, 1987).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Ways and Means.

These hearings concern proposed legislation to replace Aid to Families with Dependent Children (AFDC) with a new family support program. The new program would emphasize work, child support, and need-based family support supplements. Families would be assisted in obtaining education, training, and employment in order to avoid long-term dependence…

Hyperactive Children: Examination Into the Causes of Hyperactive Children and the Methods Used for Treating These Young Children: Joint Hearing Before the Subcommittee on Health of the Committee on Labor and Public Welfare and the Subcommittee on Administrative Practice and Procedure of the Committee on the Judiciary. United States Senate, 94th, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

Presented is the text of the Congressional hearings examining the etiology of hyperactivity and methods of treatment for hyperactive children. Sections cover witness testimony; statements; and additional information consisting of 15 reports, articles, and publications on the topic of food additives and drug therapy. Included are communications to…

Changing Patterns of Work in America, 1976: Hearings Before the Subcommittee on Employment, Poverty, and Migration Labor of the Committee on Labor and Public Welfare, United States Senate, Ninety-Fourth Congress, Second Session on Examination of Alternative Working Hours and Arrangements, April 7 and 8, 1976.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

Several programs designed to improve work life in the United States are reviewed. The subcommittee solicits opinions from leaders in business, labor, and government about what legislative and institutional changes can be made to ensure continued progress in the status of the working people. The hearings cover a broad range of topics including job…

Provision of food and water in rodent whole body plethysmography safety pharmacology respiratory studies - Impact on animal welfare and data quality.

PubMed

Grant, Claire; Marks, Louise; Prior, Helen

2017-11-01

We evaluated the feasibility of providing food and water to rodents during whole body plethysmography (WBP) studies as a welfare improvement to standard conditions. Male Han Wistar rats or CD1 mice (n=8) were placed in WBP chambers and respiratory parameters recorded for approximately 6h on four separate occasions. On each occasion the animals were exposed to a different plethysmography chamber environment using a randomised design: no food/water (the standard conditions), water bottle, hydrating gel and wet food. In a further session, rats (n=8) were administered theophylline, or vehicle and respiratory parameters measured in the plethysmography chamber containing wet food. Respiratory parameters of rats were not significantly altered by the provision of water or food. Providing wet food resulted in reduced body weight loss. Administration of theophylline caused the expected increase in respiratory rate. When mice were given access to hydrating gel or wet food the respiratory parameters were significantly affected; respiratory rate and tidal volume were increased. Providing wet food resulted in reduced bodyweight loss. The provision of food and water did not impact on respiratory parameters in rats placed in WBP chambers. When provided with wet food, rats lost less bodyweight. Therefore, to improve welfare conditions for rats during WBP respiratory studies wet food should be provided when appropriate to the study design. In mice, provision of food and water led to changes in respiratory parameters, therefore these improvements in welfare conditions are not suitable for mice. Copyright © 2017. Published by Elsevier Inc.

Estimating the value of electricity storage in PJM: Arbitrage and some welfare effects

DOE PAGES

Sioshansi, Ramteen; Denholm, Paul; Jenkin, Thomas; ...

2008-10-31

Here, significant increases in prices and price volatility of natural gas and electricity have raised interest in the potential economic opportunities for electricity storage. In this paper, we analyze the arbitrage value of a price-taking storage device in PJM during the six-year period from 2002 to 2007, to understand the impact of fuel prices, transmission constraints, efficiency, storage capacity, and fuel mix. The impact of load-shifting for larger amounts of storage, where reductions in arbitrage are offset by shifts in consumer and producer surplus as well as increases in social welfare from a variety of sources, is also considered.

Eternal Sunshine of the Spotless Machine: Protecting Privacy with Ephemeral Channels

PubMed Central

Dunn, Alan M.; Lee, Michael Z.; Jana, Suman; Kim, Sangman; Silberstein, Mark; Xu, Yuanzhong; Shmatikov, Vitaly; Witchel, Emmett

2014-01-01

Modern systems keep long memories. As we show in this paper, an adversary who gains access to a Linux system, even one that implements secure deallocation, can recover the contents of applications’ windows, audio buffers, and data remaining in device drivers—long after the applications have terminated. We design and implement Lacuna, a system that allows users to run programs in “private sessions.” After the session is over, all memories of its execution are erased. The key abstraction in Lacuna is an ephemeral channel, which allows the protected program to talk to peripheral devices while making it possible to delete the memories of this communication from the host. Lacuna can run unmodified applications that use graphics, sound, USB input devices, and the network, with only 20 percentage points of additional CPU utilization. PMID:24755709

Critical illness VR rehabilitation device (X-VR-D): evaluation of the potential use for early clinical rehabilitation.

PubMed

Van de Meent, H; Baken, B C M; Van Opstal, S; Hogendoorn, P

2008-06-01

We present a new critical illness VR rehabilitation device (X-VR-D) that enables diversified self-training and is applicable early in the rehabilitation of severely injured or ill patients. The X-VR-D consists of a VR program delivering a virtual scene on a flat screen and simultaneously processing commands to a moving chair mounted on a motion system. Sitting in the moving chair and exposed to a virtual reality environment the device evokes anticipatory and reactive muscle contractions in trunk and extremities for postural control. In this study we tested the device in 10 healthy subjects to evaluate whether the enforced perturbations indeed evoke sufficient and reproducible EMG muscle activations. We found that particular fast roll and pitch movements evoke adequate trunk and leg muscle activity. Higher angular velocities and higher angles of inclination elicited broader EMG bursts and larger amplitudes. The muscle activation pattern was highly consistent between different subjects and although we found some habituation of EMG responses in consecutive training sessions, the general pattern was maintained and was predictable for specific movements. The habituation was characterized by more efficient muscle contractions and better muscle relaxation during the rest positions of the device. Furthermore we found that the addition of a virtual environment to the training session evoked more preparatory and anticipatory muscle activation than sessions without a virtual environment. We conclude that the X-VR-D is safe and effective to elicit consistent and reproducible muscle activity in trunk and leg muscles in healthy subjects and thus can be used as a training method.

Radiofrequency ablation for hepatocellular carcinoma: a prospective comparison of four radiofrequency devices.

PubMed

Lin, Shi-Ming; Lin, Chen-Chun; Chen, Wei-Ting; Chen, Yi-Chen; Hsu, Chao-Wei

2007-09-01

To compare the effectiveness of ablation techniques for hepatocellular carcinoma (HCC) with the use of four radiofrequency (RF) devices. One hundred patients with 133 HCC lesions no larger than 4 cm were treated with one of four RF devices: RF 2000 (maximum power, 100 W) and RF 3000 generators (maximum power, 200 W) with LeVeen expandable electrodes with a maximum dimension of 3.5 cm or 4 cm, internally cooled single electrode with a thermal dimension of 3 cm, and a RITA RF generator with expandable electrodes with a maximum dimension of 5 cm. Numbers of RF sessions needed per HCC to achieve complete necrosis were 1.4 +/- 0.5 with the RF 2000 device and greater than 1.1 +/- 0.3 with the other three devices (P < .05). The RF 2000 device required a more interactive algorithm than the RF 3000 device. Session times per patient were 31.7 minutes +/- 13.2 in the RF 2000 group and longer than 16.6 minutes +/- 7.5 in the RF 3000 group, 28.3 minutes +/- 12 in the RITA device group, and 27.1 minutes +/- 12 with the internally cooled electrode device (P < .005 for RF 2000 vs other devices and for RF 3000 vs RITA or internally cooled electrode device). Complete necrosis and local tumor progression rates at 2 years in the RF 2000, RF 3000, RITA, and internally cooled electrode device groups were 91.1%, 97.1%, 96.7%, and 96.8% and 12%, 8%, 8.2%, and 8.3%, respectively (P = .37). Ablation with the RF 3000 device required a shorter time than the other three devices and required a less interactive algorithm than the RF 2000 device. However, complete necrosis and local tumor progression rates were similar among devices.

Compact Blue-Green Lasers: Summaries of Papers Presented at the Topical Meeting Held in Sante Fe, New Mexico on 20-21 February 1992. Volume 6. Technical Digest Series

DTIC Science & Technology

1992-02-21

Contents: Applications, IR Pumped Visible Lasers, Blue-Green Diode Emitters, Materials, Poster Session, Frequency Conversion in Bulk Devices, Gas Lasers, and Frequency Conversion in Guided-Wave Devices.

Social Learning Theory of Aggression.

ERIC Educational Resources Information Center

Bandura, Albert

1978-01-01

Suggests that violent activities occur not because of reduced self-control, but because cognitive skills and self-control are used through moral justifications and self-exonerative devices in the service of destructive causes. Threats to human welfare are generally brought about by deliberate acts of principle rather than by unrestrained acts of…

HOPE: Help fOr People with money, employment, benefit or housing problems: study protocol for a randomised controlled trial.

PubMed

Barnes, M C; Haase, A M; Bard, A M; Donovan, J L; Davies, R; Dursley, S; Potokar, J; Kapur, N; Hawton, K; O'Connor, R C; Hollingworth, W; Metcalfe, C; Gunnell, D

2017-01-01

Self-harm and suicide increase in times of economic recession. Factors including job loss, austerity measures, financial difficulties and house repossession contribute to the risk. Vulnerable individuals commonly experience difficulties in navigating the benefits system and in accessing the available sources of welfare and debt advice, and this contributes to their distress. Our aim is to determine the feasibility and acceptability of a brief psychosocial intervention (the "HOPE" service) for people presenting to hospital emergency departments (ED) following self-harm or in acute distress because of financial, employment, or welfare (benefit) difficulties. A pilot study including randomisation will be employed to determine whether it is possible to undertake a full-scale trial. Twenty people presenting to the ED who have self-harmed, have suicidal thoughts and depression and/or are in crisis and where financial, employment or benefit problems are cited as contributory factors will be asked to consent to random allocation to the intervention or control arm on a 2:1 basis. People who require secondary mental health follow-up will be excluded. Those randomised to the intervention arm will receive up to six sessions with a mental health worker who will provide practical help with financial and other problems. The mental health worker will use the motivational interviewing method in their interactions with participants. Control participants will receive one session signposting them to existing relevant support organisations. Participants will be followed up after 3 months. Participants and the mental health workers will take part in qualitative interviews to enable refinement of the intervention. The acceptability of outcome measures including the PHQ-9, GAD-7, repeat self-harm, EQ5D-5L and questions about debt, employment and welfare benefits will be explored. This study will assess whether a full-scale randomised trial of this novel intervention to prevent self-harm among those distressed because of financial difficulties is feasible, including the acceptability of randomisation, potential rate of recruitment and the acceptability of outcome measures. ISRCTN58531248.

A pilot study of the efficacy of the POLARGEN® ultrahigh-frequency electric field (40.68 MHz) radiofrequency device in the treatment of facial contouring.

PubMed

Kim, Miri; Lim, Jihong; Bae, Jung Min; Park, Hyun Jeong

2017-11-01

Various radiofrequency (RF) devices are used to treat skin laxity and face contouring, but few studies have examined ultrahigh-frequency (UHF) electric field (40.68 MHz) RF devices. To evaluate the efficacy and safety of a UHF electric field (40.68 MHz) RF device for skin tightening and face contouring. Ten patients each underwent four sessions of UHF electric field RF device treatment at 2-week intervals. Clinical improvement was evaluated with the patient satisfaction score using a six-point scale, and clinical photographs taken at every visit and 2 months after the RF treatment were assessed. Skin biopsies were obtained from one patient before the first treatment and immediately after the last treatment. Adverse reactions were recorded at every follow-up visit. All patients were women with a mean age of 51.7 ± 7.2 years. The mean satisfaction score was 4.5 ± 0.9 immediately after the last treatment session. Cheek, jawline, and neck enhancement and tightening were apparent in all patients. Side effects were minimal, and there were no burns or major complications. The UHF electric field RF device was effective for skin tightening and facial contouring, without significant adverse reactions.

Intrathecal Pump Exposure to Electromagnetic Interference: A Report of Device Interrogation following Multiple ECT Sessions.

PubMed

Bicket, Mark C; Hanna, George M

2016-02-01

Intrathecal drug delivery systems represent an increasingly common treatment modality for patients with a variety of conditions, including chronic pain and spasticity. Pumps rely on electronic programming to properly control and administer highly concentrated medications. Electromagnetic interference (EMI) is a known exposure that may cause a potential patient safety issue stemming from direct patient injury, pump damage, or changes to pump operation or flow rate. The objective of our case report was to describe an approach to evaluating a patient with a pump prior to and following exposure to EMI from electroconvulsive therapy (ECT), as well as to document findings from device interrogations associated with this event. Case report. Academic university-based pain management center. We present the case of a patient with an intrathecal pump who underwent multiple exposures to EMI in the form of 42 ECT sessions. Interrogation of the intrathecal drug delivery system revealed no safety issues following ECT sessions. At no time were error messages, unintentional changes in event logs, unintentional changes in pump settings, or evidence of pump stall or over-infusion noted. Communication with multiple entities (patient, family, consulting physicians, and device manufacturer) and maintaining vigilance through device interrogation both before and after EMI exposure are appropriate safeguards to mitigate the risk and detect potential adverse events of EMI with intrathecal drug delivery systems. Given the infrequent reports of device exposure to ECT, best practices may be derived from experience with EMI exposure from magnetic resonance imaging (MRI). Although routine EMI exposure to intrathecal drug delivery systems should be avoided, we describe one patient with repeated exposure to ECT without apparent complication.

A Compilation of Federal Education Laws: Volume V, As Amended through December 31, 1992. Prepared for the Use of the Committee on Education and Labor of the U.S. House of Representatives and the Committee on Labor and Human Resources of the United States Senate, One Hundred Third Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and Labor.

This compilation reprints the texts of 22 federal laws relating to child welfare, especially child abuse prevention and treatment, drug abuse prevention, and education of children with disabilities. The compilation includes: Abandoned Infants Assistance Act of 1988; Act of March 3, 1879 (American Printing House for the Blind); Act of August 12,…

Interactive pediatric emergency checklists to the palm of your hand - How the Pedi Crisis App traveled around the world.

PubMed

Gálvez, Jorge A; Lockman, Justin L; Schleelein, Laura E; Simpao, Allan F; Ahumada, Luis M; Wolf, Bryan A; Shah, Maully J; Heitmiller, Eugenie; Rehman, Mohamed

2017-08-01

Cognitive aids help clinicians manage critical events and have been shown to improve outcomes by providing critical information at the point of care. Critical event guidelines, such as the Society of Pediatric Anesthesia's Critical Events Checklists described in this article, can be distributed globally via interactive smartphone apps. From October 1, 2013 to January 1, 2014, we performed an observational study to determine the global distribution and utilization patterns of the Pedi Crisis cognitive aid app that the Society for Pediatric Anesthesia developed. We analyzed distribution and utilization metrics of individuals using Pedi Crisis on iOS (Apple Inc., Cupertino, CA) devices worldwide. We used Google Analytics software (Google Inc., Mountain View, CA) to monitor users' app activity (eg, screen views, user sessions). The primary outcome measurement was the number of user-sessions and geographic locations of Pedi Crisis user sessions. Each user was defined by the use of a unique Apple ID on an iOS device. Google Analytics correlates session activity with geographic location based on local Internet service provider logs. Pedi Crisis had 1 252 active users (both new and returning) and 4 140 sessions across 108 countries during the 3-month study period. Returning users used the app longer and viewed significantly more screens that new users (mean screen views: new users 1.3 [standard deviation +/-1.09, 95% confidence interval 1.22-1.55]; returning users 7.6 [standard deviation +/-4.19, 95% confidence interval 6.73-8.39]P<.01) CONCLUSIONS: Pedi Crisis was used worldwide within days of its release and sustained utilization beyond initial publication. The proliferation of handheld electronic devices provides a unique opportunity for professional societies to improve the worldwide dissemination of guidelines and evidence-based cognitive aids. © 2017 John Wiley & Sons Ltd.

The Impulsive Lifestyle Counseling Program for Antisocial Behavior in Outpatient Substance Abuse Treatment.

PubMed

Thylstrup, Birgitte; Hesse, Morten

2016-06-01

Antisocial behavior is associated with low quality of life for the patient and with adverse effects on society and those close to the antisocial patient. However, most patients with antisocial behavior are not seen in treatment settings that focus on their personality but rather in criminal justice settings, substance-abuse treatment, and social welfare settings. This article describes the adaptation and implementation of a highly structured manualized treatment, Impulsive Lifestyle Counseling (ILC), based on the Lifestyle Issues program, a 10-week psychoeducation program studied in prison settings. ILC consists of four sessions over 4 weeks and a booster session 8 weeks later. The goal of treatment is described to patients as "to help people identify their impulsive thoughts and lifestyle leading to problems with drug use, other people, and the police." Two clinical examples and reflections on our experiences with the training and implementation of the ILC program are presented. © The Author(s) 2011.

The Conference on High Temperature Electronics

NASA Technical Reports Server (NTRS)

Hamilton, D. J.; Mccormick, J. B.; Kerwin, W. J.; Narud, J. A.

1981-01-01

The status of and directions for high temperature electronics research and development were evaluated. Major objectives were to (1) identify common user needs; (2) put into perspective the directions for future work; and (3) address the problem of bringing to practical fruition the results of these efforts. More than half of the presentations dealt with materials and devices, rather than circuits and systems. Conference session titles and an example of a paper presented in each session are (1) User requirements: High temperature electronics applications in space explorations; (2) Devices: Passive components for high temperature operation; (3) Circuits and systems: Process characteristics and design methods for a 300 degree QUAD or AMP; and (4) Packaging: Presently available energy supply for high temperature environment.

The Conference on High Temperature Electronics

NASA Astrophysics Data System (ADS)

Hamilton, D. J.; McCormick, J. B.; Kerwin, W. J.; Narud, J. A.

The status of and directions for high temperature electronics research and development were evaluated. Major objectives were to (1) identify common user needs; (2) put into perspective the directions for future work; and (3) address the problem of bringing to practical fruition the results of these efforts. More than half of the presentations dealt with materials and devices, rather than circuits and systems. Conference session titles and an example of a paper presented in each session are (1) User requirements: High temperature electronics applications in space explorations; (2) Devices: Passive components for high temperature operation; (3) Circuits and systems: Process characteristics and design methods for a 300 degree QUAD or AMP; and (4) Packaging: Presently available energy supply for high temperature environment.

A novel bilateral lower extremity mirror therapy intervention for individuals with stroke.

PubMed

Crosby, Lucas D; Marrocco, Stephanie; Brown, Janet; Patterson, Kara K

2016-12-01

Despite improvements made in stroke rehabilitation, motor impairment and gait deficits persist at discharge. New interventions are needed. Mirror therapy has promise as one element of a rehabilitation program. The primary objectives were to 1) describe a bilateral, lower extremity mirror therapy (LE-MT) device and training protocol and 2) investigate the feasibility of LE-MT. A LE-MT device was constructed to train bilateral LE movements for 30 min, 3 times/week for 4 weeks, as an adjunct to physiotherapy in three individuals post-stroke. Sessions were digitally recorded and reviewed to extract feasibility measures; repetitions, rests and session duration. Pre and post measures of gait and motor impairment were taken. Two participants completed 100% of the sessions and a third completed 83% due to a recurrence of pre-existing back pain. Repetitions increased and session duration was maintained. Number of rests decreased for two participants and increased for one participant. Participants reported fatigue and mild muscle soreness but also that the intervention was tolerable. Positive gait changes included increased velocity and decreased variability. LE motor impairment also improved. A bilateral LE-MT adjunct intervention for stroke is feasible and may have positive effects. A history of low back pain should be a precaution.

The effects of information on willingness to pay for animal welfare in dairy production: application of nonhypothetical valuation mechanisms.

PubMed

Elbakidze, L; Nayga, R M

2012-03-01

The objective of this study was to examine consumer willingness to pay (WTP) for animal welfare in dairy production using nonhypothetical Vickrey auctions and open-ended choice experiments. Two hundred fifteen subjects participated in experimental sessions with 4 types of dairy products (humane animal care-labeled cheese and ice cream and conventional cheese and ice cream) and 4 valuation mechanisms. Information treatment, which included information about humane animal care principles in dairy production, was used to examine the effects of information on WTP. The results showed that participants, on average, were willing to pay extra for a scoop of humane animal care-labeled ice cream above the price of conventional ice cream. However, no premium WTP for humane animal care-labeled cheese was detected. Furthermore, provision of information only about humane animal care principles in dairy production, without corresponding information about conventional production practices, did not increase WTP for humane animal care-labeled products. Copyright © 2012 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Empirically supported treatments for panic disorder with agoraphobia in a Spanish psychology clinic.

PubMed

Ballesteros, Francisco; Labrador, Francisco J

2014-10-27

The aim of this work is to study the sociodemographic and clinical characteristics of patients diagnosed with Panic Disorder with Agoraphobia (PD/Ag), as well as the characteristics of the treatment and its results and cost in a University Psychology Clinic. Fifty patients demanded psychological assistance for PD/Ag; 80% were women, with an average age of 29.22 years (SD = 9.03). Mean number of evaluation sessions was 3.26 (SD = 1.03), and of treatment sessions, 13.39 (SD = 9.237). Of the patients, 83.33% were discharged (that is, questionnaire scores were below the cut-off point indicated by the authors, and no PD/Ag was observed at readministration of the semistructured interview), 5.5% refused treatment, and 11% were dropouts. The average number of treatment sessions of patients who achieved therapeutic success was 15.13 (SD = 8.98). Effect sizes (d) greater than 1 were obtained in all the scales. Changes in all scales were significant (p < .05). The estimated cost of treatment for patients who achieved therapeutic success was 945.12€. The treatment results are at least similar to those of studies of efficacy and effectiveness for PD/Ag. The utility of generalizing treatments developed in research settings to a welfare clinic is discussed.

Feasibility and validity of animal-based indicators for on-farm welfare assessment of thermal stress in dairy goats

NASA Astrophysics Data System (ADS)

Battini, Monica; Barbieri, Sara; Fioni, Luna; Mattiello, Silvana

2016-02-01

This investigation tested the feasibility and validity of indicators of cold and heat stress in dairy goats for on-farm welfare assessment protocols. The study was performed on two intensive dairy farms in Italy. Two different 3-point scale (0-2) scoring systems were applied to assess cold and heat stress. Cold and heat stress scores were visually assessed from outside the pen in the morning, afternoon and evening in January-February, April-May and July 2013 for a total of nine sessions of observations/farm. Temperature (°C), relative humidity (%) and wind speed (km/h) were recorded and Thermal Heat Index (THI) was calculated. The sessions were allocated to three climatic seasons, depending on THI ranges: cold (<50), neutral (50-65) and hot (>65). Score 2 was rarely assessed; therefore, scores 1 and 2 were aggregated for statistical analysis. The amount of goats suffering from cold stress was significantly higher in the cold season than in neutral ( P < 0.01) and hot ( P < 0.001) seasons. Signs of heat stress were recorded only in the hot season ( P < 0.001). The visual assessment from outside the pen confirms the on-farm feasibility of both indicators: No constraint was found and time required was less than 10 min. Our results show that cold and heat stress scores are valid indicators to detect thermal stress in intensively managed dairy goats. The use of a binary scoring system (presence/absence), merging scores 1 and 2, may be a further refinement to improve the feasibility. This study also allows the prediction of optimal ranges of THI for dairy goat breeds in intensive husbandry systems, setting a comfort zone included into 55 and 70.

76 FR 76758 - Certain Kinesiotherapy Devices and Components Thereof, Receipt of Complaint; Solicitation of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

...; Leloi AB of Sweden; LELO of China; Natural Contours Europe of the Netherlands; Momentum Management, LLC... Group, Inc. of Tempe, AZ; Shamrock 51 Management Company, Inc. (d/b/a Fairvilla.com ) of Maitland, FL... welfare in the United States, competitive conditions in the United States economy, the production of like...

On Recursive Policy Envelopes and Exposure Management: The Mysterious Survival of a Governmental Guideline

ERIC Educational Resources Information Center

Markussen, Rolf Andreas; Wackers, Ger

2015-01-01

Guidelines play a vital role in the governance of professional practitioners in the frontline of the welfare state towards practices based on scientific knowledge. However the viability of guidelines as a genre of governing devices is by no means self-evident. This article interrogates the somewhat mysterious survival of one particular guideline.…

A pilot study of eye-tracking devices in intensive care.

PubMed

Garry, Jonah; Casey, Kelly; Cole, Therese Kling; Regensburg, Angela; McElroy, Colleen; Schneider, Eric; Efron, David; Chi, Albert

2016-03-01

Eye-tracking devices have been suggested as a means of improving communication and psychosocial status among patients in the intensive care unit (ICU). This study was undertaken to explore the psychosocial impact and communication effects of eye-tracking devices in the ICU. A convenience sample of patients in the medical ICU, surgical ICU, and neurosciences critical care unit were enrolled prospectively. Patients participated in 5 guided sessions of 45 minutes each with the eye-tracking computer. After completion of the sessions, the Psychosocial Impact of Assistive Devices Scale (PIADS) was used to evaluate the device from the patient's perspective. All patients who participated in the study were able to communicate basic needs to nursing staff and family. Delirium as assessed by the Confusion Assessment Method for the Intensive Care Unit was present in 4 patients at recruitment and none after training. The device's overall psychosocial impact ranged from neutral (-0.29) to strongly positive (2.76). Compared with the absence of intervention (0 = no change), patients exposed to eye-tracking computers demonstrated a positive mean overall impact score (PIADS = 1.30; P = .004). This finding was present in mean scores for each PIADS domain: competence = 1.26, adaptability = 1.60, and self-esteem = 1.02 (all P < .01). There is a population of patients in the ICU whose psychosocial status, delirium, and communication ability may be enhanced by eye-tracking devices. These 3 outcomes are intertwined with ICU patient outcomes and indirectly suggest that eye-tracking devices might improve outcomes. A more in-depth exploration of the population to be targeted, the device's limitations, and the benefits of eye-tracking devices in the ICU is warranted. Copyright © 2016 Elsevier Inc. All rights reserved.

Promoting physical activity in people with intellectual and multiple disabilities through a basic technology-aided program.

PubMed

Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Alberti, Gloria; Perilli, Viviana; Zimbaro, Carmen; Boccasini, Adele; Mazzola, Carlo; Russo, Roberto

2018-06-01

This study assessed a technology-aided program (monitoring responding, and ensuring preferred stimulation and encouragements) for promoting physical activity with 11 participants with severe/profound intellectual and multiple disabilities. Each participant was provided with an exercise device (e.g. a static bicycle and a stepper) and exposed to the program according to an ABAB design, in which A and B represented baseline and intervention phases, respectively. Data recording concerned (a) the participants' responses with the exercise device (e.g. pedaling) during baseline and intervention phases and (b) their heart rates during the last intervention phase. The results showed that all participants had significant increases in responding with the exercise devices during the intervention phases. Heart-rate values during the intervention sessions indicated that the participants' responding during those sessions mostly amounted to moderate-intensity physical activity, with potential benefits for their overall physical condition. Implications of the findings and questions for future research in the area were discussed.

Brain-controlled body movement assistance devices and methods

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

Leuthardt, Eric C.; Love, Lonnie J.; Coker, Rob

Methods, devices, systems, and apparatus, including computer programs encoded on a computer storage medium, for brain-controlled body movement assistance devices. In one aspect, a device includes a brain-controlled body movement assistance device with a brain-computer interface (BCI) component adapted to be mounted to a user, a body movement assistance component operably connected to the BCI component and adapted to be worn by the user, and a feedback mechanism provided in connection with at least one of the BCI component and the body movement assistance component, the feedback mechanism being configured to output information relating to a usage session of themore » brain-controlled body movement assistance device.« less

Abuse and Neglect of Children in Institutions, 1979. Hearings before the Subcommittee on Child and Human Development of the Committee on Labor and Human Resources, United States Senate, Ninety-Sixth Congress, First Session on Examination of the Problems of Abuse and Neglect of Children Residing in Institutions or Group Residential Settings (January 4, 1979, San Francisco, California, January 24, 1979, Washington, D.C., May 31, 1979, Los Angeles, California).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate.

The papers from three 1979 Congressional hearings examine the abuse and neglect of children, both handicapped and nonhandicapped, in foster homes and institutions. Thirty-two prepared statements are included by representatives of such agencies as the Children's Defense Fund; San Francisco Child Abuse Council; Child Welfare League of America;…

American Film Institute, 1974; Hearing before the Special Subcommittee on Arts and Humanities of the Committee on Labor and Public Welfare, U.S. Senate, 93rd Congress, Second Session on H.R. 17504, To Amend the National Foundation on the Arts and the Humanities Act of 1965 to Create the American Film Institute as an Independent Agency, December 11, 1974.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

This report is on the Senate Subcommittee hearing on December 11, 1974, to amend the National Foundation on the Arts and the Humanities Act of 1965 to create the American Film Institute as an independent agency. Witnesses testifying before the subcommittee included: George Stevens, Charlton Heston, Roger Stevens, Harry McPherson, William Lehman,…

Health Services for Domestic Agricultural Workers, 1972: S. 3762 -- To Extend the Program for Health Services for Domestic Agricultural Migrant Workers. Joint Hearing before the Subcommittee on Health and the Subcommittee on Migratory Labor of the Committee on Labor and Public Welfare, United States Senate, 92d Congress, 2d Session, August 1, 1972.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

On August 1, 1972, the Subcommittee heard testimony on bill S. 3762 which would extend the program for health services for domestic agricultural migrant workers. The bill would extend the migrant health program for 5 years, with $100 million authorized for fiscal year 1973 and a $25 million increase for each of the following years. S. 3762…

Rehabilitation of the Handicapped Programs, 1976. Hearings before the Subcommittee on the Handicapped of the Committee on Labor and Public Welfare, United States Senate, Ninety-Fourth Congress, Second Session on Oversight Hearings on Rehabilitation of the Handicapped Programs and the Implementation of Same by Agencies under the Rehabilitation Act of 1973. Part 1. February 20, 23, 24, 26; March 30, 1976.

ERIC Educational Resources Information Center

1976

The full texts of all prepared statements and supplemental materials presented during five days of oversight hearings held on rehabilitation of the handicapped programs and implementation of these programs by agencies under the Rehabilitation Act of 1973 are contained in this document. Statements are made by (1) State and local directors and other…

Developing Reading-Writing Connections: The Impact of Explicit Instruction of Literary Devices on the Quality of Children's Narrative Writing

ERIC Educational Resources Information Center

Corden, Roy

2007-01-01

The purpose of this collaborative schools-university study was to investigate how the explicit instruction of literary devices during designated literacy sessions could improve the quality of children's narrative writing. A guiding question for the study was: Can children's writing can be enhanced by teachers drawing attention to the literary…

Reading While Listening on Mobile Devices: An Innovative Approach to Enhance Reading

ERIC Educational Resources Information Center

Rochdi, Aicha; Eppard, Jenny

2017-01-01

This poster session will describe a study that took place at a university in the United Arab Emirates. The study included a reading app that was downloaded onto each student's individual mobile device. Students could read while listening to the stories. The primary goal of the study was to determine how, if at all, listening while reading in a…

A System for Reflective Learning Using Handwriting Tablet Devices for Real-Time Event Bookmarking into Simultaneously Recorded Videos

ERIC Educational Resources Information Center

Nakajima, Taira

2012-01-01

The author demonstrates a new system useful for reflective learning. Our new system offers an environment that one can use handwriting tablet devices to bookmark symbolic and descriptive feedbacks into simultaneously recorded videos in the environment. If one uses video recording and feedback check sheets in reflective learning sessions, one can…

A DATA ACQUISITION SYSTEM FOR THE STUDY OF TRANSIENT RADIATION EFFECTS ON ELECTRONIC DEVICES. Paper 5 of FOURTH RADIATION EFFECTS SYMPOSIUM, SEPTEMBER 15-16, 1959, CINCINNATI, OHIO. GENERAL SESSION PAPERS

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

Cochrane, D.O.; Graham, F.E.; Sauer, H.S.

1961-10-31

ning both the transient and permanent effects that an environment of the type created by a nuclear detonation or a pulsed reactor exerts on electronic devices, is described. The design of suitable test heads for containing the electronic devices is discussed. The design of a blockhouse for use near Ground Sero when evaluating components in a weapons environment is also discussed. (C.J.G.)

A turtle cognition research demonstration enhances visitor engagement and keeper-animal relationships.

PubMed

Alba, Andrew C; Leighty, Katherine A; Pittman Courte, Victoria L; Grand, Alison P; Bettinger, Tamara L

2017-07-01

Environmental enrichment techniques present animals with cognitive challenges while providing them opportunities to make choices and exert control over their environment. In this way, cognitive research and training is enriching to animals and can be used as a form of enrichment in zoos and aquariums. Cognitive research demonstrations also provide an opportunity to enhance visitor experience, as well as foster interactions between animals and keepers. We investigated how cognitive research sessions involving eastern box turtles (Terrapene carolina carolina) at Disney's Animal Kingdom ® impacted both the rate of visitors coming to the exhibit and the amount of time they spent engaged. Further, we used a questionnaire to assess the impact of keeper participation in these sessions on their relationships with and perceptions of the turtles. While visitation rate to the exhibit was not impacted, cognitive research sessions held visitor attention for longer than keeper interpretation or at times during which no keepers or researchers were present. We also found that keepers that had worked with the turtles for longer and keepers that regularly participated in cognitive research sessions reported stronger bonds with the turtles. Our research suggests that use of cognitive research and training demonstrations for guest viewing in zoos and aquariums may enhance visitor learning opportunities by increasing the amount of time they spend at the exhibit. Our study also provides evidence that participation in such demonstrations by zoo and aquarium professionals can be related to improved keeper-animal bonds, potentially resulting in better husbandry and enhanced animal welfare. © 2017 Wiley Periodicals, Inc.

Special Sessions: International Conference on Rehabilitation Engineering (2nd, Ottawa, Canada, June 17-22, 1984). Combined with RESNA 7th Annual Conference = Seances speciales: conference internationale sur la technologie de reeducation fonctionnelle (2nd, Ottawa, Canada, Juin 17-22, 1984). Tenue parallelement a la RESNA 7e conference annuelle.

ERIC Educational Resources Information Center

Rehabilitation Engineering Society of North America, Washington, DC.

These proceedings of the conference's Special Sessions contain 85 papers organized into the following sections: "Implant Materials and Devices,""Communication Aids,""Neural Prosthetics for the Disabled,""Current Concepts in Spinal Cord Rehabilitation,""New Models in…

A Polynomial Subset-Based Efficient Multi-Party Key Management System for Lightweight Device Networks.

PubMed

Mahmood, Zahid; Ning, Huansheng; Ghafoor, AtaUllah

2017-03-24

Wireless Sensor Networks (WSNs) consist of lightweight devices to measure sensitive data that are highly vulnerable to security attacks due to their constrained resources. In a similar manner, the internet-based lightweight devices used in the Internet of Things (IoT) are facing severe security and privacy issues because of the direct accessibility of devices due to their connection to the internet. Complex and resource-intensive security schemes are infeasible and reduce the network lifetime. In this regard, we have explored the polynomial distribution-based key establishment schemes and identified an issue that the resultant polynomial value is either storage intensive or infeasible when large values are multiplied. It becomes more costly when these polynomials are regenerated dynamically after each node join or leave operation and whenever key is refreshed. To reduce the computation, we have proposed an Efficient Key Management (EKM) scheme for multiparty communication-based scenarios. The proposed session key management protocol is established by applying a symmetric polynomial for group members, and the group head acts as a responsible node. The polynomial generation method uses security credentials and secure hash function. Symmetric cryptographic parameters are efficient in computation, communication, and the storage required. The security justification of the proposed scheme has been completed by using Rubin logic, which guarantees that the protocol attains mutual validation and session key agreement property strongly among the participating entities. Simulation scenarios are performed using NS 2.35 to validate the results for storage, communication, latency, energy, and polynomial calculation costs during authentication, session key generation, node migration, secure joining, and leaving phases. EKM is efficient regarding storage, computation, and communication overhead and can protect WSN-based IoT infrastructure.

A Polynomial Subset-Based Efficient Multi-Party Key Management System for Lightweight Device Networks

PubMed Central

Mahmood, Zahid; Ning, Huansheng; Ghafoor, AtaUllah

2017-01-01

Wireless Sensor Networks (WSNs) consist of lightweight devices to measure sensitive data that are highly vulnerable to security attacks due to their constrained resources. In a similar manner, the internet-based lightweight devices used in the Internet of Things (IoT) are facing severe security and privacy issues because of the direct accessibility of devices due to their connection to the internet. Complex and resource-intensive security schemes are infeasible and reduce the network lifetime. In this regard, we have explored the polynomial distribution-based key establishment schemes and identified an issue that the resultant polynomial value is either storage intensive or infeasible when large values are multiplied. It becomes more costly when these polynomials are regenerated dynamically after each node join or leave operation and whenever key is refreshed. To reduce the computation, we have proposed an Efficient Key Management (EKM) scheme for multiparty communication-based scenarios. The proposed session key management protocol is established by applying a symmetric polynomial for group members, and the group head acts as a responsible node. The polynomial generation method uses security credentials and secure hash function. Symmetric cryptographic parameters are efficient in computation, communication, and the storage required. The security justification of the proposed scheme has been completed by using Rubin logic, which guarantees that the protocol attains mutual validation and session key agreement property strongly among the participating entities. Simulation scenarios are performed using NS 2.35 to validate the results for storage, communication, latency, energy, and polynomial calculation costs during authentication, session key generation, node migration, secure joining, and leaving phases. EKM is efficient regarding storage, computation, and communication overhead and can protect WSN-based IoT infrastructure. PMID:28338632

Relationship of task strain and physical strength to end-of-work fatigue among nurses at social welfare facilities.

PubMed

Shimaoka, M; Hiruta, S; Ono, Y; Yabe, K

1995-07-01

To study the relationship of task strain and physical fitness to fatigue among nurses employed at social welfare facilities, we investigated the degree of habitual end-of-work fatigue among 99 nurses (ages 20-49 years) in its relationship to both the degree of strain in various tasks and various indices of physical fitness. Results were as follows: (1) Fatigue complaint rates were nearly the same (35-38%) regardless of age. (2) Mean arm power and maximal oxygen uptake (VO2max) were significantly lower in a high degree of fatigue group than a low degree of fatigue group. (3) Four of 21 tasks elicited strain complaint rates greater than 50%: "nursing of seriously ill patients", "nursing of medical device-assisted patients", "bathing care", and "excretory/diaper changing care". (4) Significant positive correlations were noted between the degree of fatigue and the degree of strain complaint with regard to "nursing of medical device-assisted patients", "bathing care", and "excretory/diaper changing care". (5) Strain complaint rates were significantly higher in a low arm power group than a high arm power group with regard to "nursing of seriously ill patients", "nursing of medical device-assisted patients", and "excretory/diaper changing care". (6) Strain complaint rates were significantly higher in a low VO2max group than a high VO2max group with regard to "nursing of medical device-assisted patients", "bathing care", and "excretory/diaper changing care". These results suggest the need for measures to alleviate task strain and to increase arm strength and overall stamina so that nursing work does not result in excessive fatigue.

Integration of Mobile Devices to Facilitate Patient Care and Teaching During Family-Centered Rounds.

PubMed

Byrd, Angela S; McMahon, Pamela M; Vath, Richard J; Bolton, Michael; Roy, Melissa

2018-01-01

The increasing prevalence of mobile devices in clinical settings has the potential to improve both patient care and education. The benefits are particularly promising in the context of family-centered rounds in inpatient pediatric settings. We aimed to increase mobile device usage by inpatient rounding teams by 50% in 6 months. We hoped to demonstrate that use of mobile devices would improve access to patient care and educational information and to determine if use would improve efficiency and perceptions of clinical teaching. We designed a mixed-methods study involving pre- and post-implementation surveys to residents, families, and faculty as well as direct observations of family-centered rounds. We conducted rapid cycles of continual quality improvement by using the Plan-Do-Study-Act framework involving 3 interventions. Pre-intervention, the mobile computing cart was used for resident education on average 3.3 times per rounding session. After cycle 3, teaching through the use of mobile devices increased by ∼79% to 5.9 times per rounding session. On the basis of survey data, we determined there was a statistically significant increase in residents' perception of feeling prepared for rounds, receiving teaching on clinical care, and ability to teach families. Additionally, average time spent per patient on rounds decreased after implementation of mobile devices. Integration of mobile devices into a pediatric hospital medicine teaching service can facilitate patient care and perception of resident teaching by extending the utility of electronic medical records in care decisions and by improving access to knowledge resources. Copyright © 2018 by the American Academy of Pediatrics.

Determining Desirable Cursor Control Device Characteristics for NASA Exploration Missions

NASA Technical Reports Server (NTRS)

Sandor, Aniko; Holden, Kritina

2007-01-01

The Crew Exploration Vehicle (CEV) that will travel to the moon and Mars, and all future Exploration vehicles and habitats will be highly computerized, necessitating an accurate method of interaction with the computers. The design of a cursor control device will have to take into consideration g-forces, vibration, gloved operations, and the specific types of tasks to be performed. The study described here is being undertaken to begin identifying characteristics of cursor control devices that will work well for the unique Exploration mission environments. The objective of the study is not to identify a particular device, but to begin identifying design characteristics that are usable and desirable for space missions. Most cursor control devices have strengths and weaknesses; they are more appropriate for some tasks and less suitable for others. The purpose of this study is to collect some initial usability data on a large number of commercially available and proprietary cursor control devices. A software test battery was developed for this purpose. Once data has been collected using these low-level, basic point/click/drag tasks, higher fidelity, scenario-driven evaluations will be conducted with a reduced set of devices. The standard tasks used for testing cursor control devices are based on a model of human movement known as Fitts law. Fitts law predicts that the time to acquire a target is logarithmically related to the distance over the target size. To gather data for analysis with this law, fundamental, low-level tasks are used such as dragging or pointing at various targets of different sizes from various distances. The first four core tasks for the study were based on the ISO 9241-9:(2000) document from the International Organization for Standardization that contains the requirements for non-keyboard input devices. These include two pointing tasks, one dragging and one tracking task. The fifth task from ISO 9241-9, the circular tracking task was not used because it is a movement that is not applicable to most of the applications used on aviation displays. Additionally, we opted to add a multi-size and multi-distance pointing task, and two ecologically more valid tasks which included text selection, and interaction with drop down menus, sliders, and checkboxes. The Visual Basic test battery tracks the task and trial numbers, measures the pointing, tracking or dragging time, as well as the number and types of errors. The testing session includes a practice set for each input device, then the randomized 7 tasks, and finally a questionnaire about the device. This is repeated for all the devices tested within a session. The experiment is a within-subjects design, with participants returning for multiple sessions to test additional devices. The input devices will be compared based on objective performance data from the tasks, as well as subjective feedback and ratings on the questionnaire.

Proceedings of the Flat-plate Solar Array Project Research Forum on High-efficiency Crystalline Silicon Solar Cells

NASA Technical Reports Server (NTRS)

Kachare, R.

1985-01-01

The high-efficiency crystalline silicon solar cells research forum addressed high-efficiency concepts, surface-interface effects, bulk effects, modeling and device processing. The topics were arranged into six interactive sessions, which focused on the state-of-the-art of device structures, identification of barriers to achieve high-efficiency cells and potential ways to overcome these barriers.

Security-Enhanced Push Button Configuration for Home Smart Control.

PubMed

Han, Junghee; Park, Taejoon

2017-06-08

With the emergence of smart and converged home services, the need for the secure and easy interplay of various devices has been increased. Push Button Configuration (PBC) is one of the technologies proposed for easy set-up of a secure session between IT and consumer devices. Although the Wi-Fi Direct specification explicitly states that all devices must support the PBC method, its applicability is very limited. This is because the security vulnerability of PBC can be maliciously exploited so that attackers can make illegitimate sessions with consumer devices. To address this problem, this paper proposes a novel Security-enhanced PBC (SePBC) scheme with which we can uncover suspicious or malicious devices. The proposed mechanism has several unique features. First, we develop a secure handshake distance measurement protocol by preventing an adversary sitting outside the region from maliciously manipulating its distance to be fake. Second, it is compatible with the original Wi-Fi PBC without introducing a brand-new methodology. Finally, SePBC uses lightweight operations without CPU-intensive cryptography computation and employs inexpensive H/W. Moreover, it needs to incur little overhead when there is no attack. This paper also designs and implements the proposed SePBC in the real world. Our experimental results and analysis show that the proposed SePBC scheme effectively defeats attacks on PBC while minimizing the modification of the original PBC equipment.

Security-Enhanced Push Button Configuration for Home Smart Control †

PubMed Central

Han, Junghee; Park, Taejoon

2017-01-01

With the emergence of smart and converged home services, the need for the secure and easy interplay of various devices has been increased. Push Button Configuration (PBC) is one of the technologies proposed for easy set-up of a secure session between IT and consumer devices. Although the Wi-Fi Direct specification explicitly states that all devices must support the PBC method, its applicability is very limited. This is because the security vulnerability of PBC can be maliciously exploited so that attackers can make illegitimate sessions with consumer devices. To address this problem, this paper proposes a novel Security-enhanced PBC (SePBC) scheme with which we can uncover suspicious or malicious devices. The proposed mechanism has several unique features. First, we develop a secure handshake distance measurement protocol by preventing an adversary sitting outside the region from maliciously manipulating its distance to be fake. Second, it is compatible with the original Wi-Fi PBC without introducing a brand-new methodology. Finally, SePBC uses lightweight operations without CPU-intensive cryptography computation and employs inexpensive H/W. Moreover, it needs to incur little overhead when there is no attack. This paper also designs and implements the proposed SePBC in the real world. Our experimental results and analysis show that the proposed SePBC scheme effectively defeats attacks on PBC while minimizing the modification of the original PBC equipment. PMID:28594370

Conference report on the 3rd International Symposium on Lithium Application for Fusion Devices

DOE PAGES

Mazzitelli, Guiseppe; Hirooka, Y.; Hu, J. S.; ...

2015-01-14

The third International Symposium on Lithium Application for Fusion Device (ISLA-2013) was held on 9-11 October 2013 at ENEA Frascati Centre with growing participation and interest from the community working on more general aspect of liquid metal research for fusion energy development. ISLA-2013 has been confirmed to be the largest and the most important meeting dedicated to liquid metal application for the magnetic fusion research. Overall, 45 presentation plus 5 posters were given, representing 28 institutions from 11 countries. The latest experimental results from nine magnetic fusion devices were presented in 16 presentations from NSTX (PPPL, USA), FTU (ENEA, Italy),more » T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST(ASIPP, China), HT-7 (ASIPP, China), RFX (Padova, Italy), KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) lithium in magnetic confinement experiments (facility overviews), (II) lithium in magnetic confinement experiments (topical issues), (III) special session on liquid lithium technology, (IV) lithium laboratory test stands, (V) Lithium theory/modelling/comments, (VI) innovative lithium applications and (VII) special Session on lithium-safety and lithium handling. There was a wide participation from the fusion technology communities, including IFMIF and TBM communities providing productive exchange with the physics oriented magnetic confinement liquid metal research groups. Furthermore, this international workshop will continue on a biennial basis (alternating with the Plasma-Surface Interactions (PSI) Conference) and the next workshop will be held at CIEMAT, Madrid, Spain, in 2015.« less

Conference Report on the 3rd International Symposium on Lithium Application for Fusion Devices

NASA Astrophysics Data System (ADS)

Mazzitelli, G.; Hirooka, Y.; Hu, J. S.; Mirnov, S. V.; Nygren, R.; Shimada, M.; Ono, M.; Tabares, F. L.

2015-02-01

The third International Symposium on Lithium Application for Fusion Device (ISLA-2013) was held on 9-11 October 2013 at ENEA Frascati Centre with growing participation and interest from the community working on more general aspect of liquid metal research for fusion energy development. ISLA-2013 has been confirmed to be the largest and the most important meeting dedicated to liquid metal application for the magnetic fusion research. Overall, 45 presentation plus 5 posters were given, representing 28 institutions from 11 countries. The latest experimental results from nine magnetic fusion devices were presented in 16 presentations from NSTX (PPPL, USA), FTU (ENEA, Italy), T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST(ASIPP, China), HT-7 (ASIPP, China), RFX (Padova, Italy), KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) lithium in magnetic confinement experiments (facility overviews), (II) lithium in magnetic confinement experiments (topical issues), (III) special session on liquid lithium technology, (IV) lithium laboratory test stands, (V) Lithium theory/modelling/comments, (VI) innovative lithium applications and (VII) special Session on lithium-safety and lithium handling. There was a wide participation from the fusion technology communities, including IFMIF and TBM communities providing productive exchange with the physics oriented magnetic confinement liquid metal research groups. This international workshop will continue on a biennial basis (alternating with the Plasma-Surface Interactions (PSI) Conference) and the next workshop will be held at CIEMAT, Madrid, Spain, in 2015.

Training Rats Using Water Rewards Without Water Restriction

PubMed Central

Reinagel, Pamela

2018-01-01

High-throughput behavioral training of rodents has been a transformative development for systems neuroscience. Water or food restriction is typically required to motivate task engagement. We hypothesized a gap between physiological water need and hedonic water satiety that could be leveraged to train rats for water rewards without water restriction. We show that when Citric Acid (CA) is added to water, female rats drink less, yet consume enough to maintain long term health. With 24 h/day access to a visual task with water rewards, rats with ad lib CA water performed 84% ± 18% as many trials as in the same task under water restriction. In 2-h daily sessions, rats with ad lib CA water performed 68% ± 13% as many trials as under water restriction. Using reward sizes <25 μl, rats with ad lib CA performed 804 ± 285 trials/day in live-in sessions or 364 ± 82 trials/day in limited duration daily sessions. The safety of CA water amendment was previously shown for male rats, and the gap between water need and satiety was similar to what we observed in females. Therefore, it is likely that this method will generalize to male rats, though this remains to be shown. We conclude that at least in some contexts rats can be trained using water rewards without water restriction, benefitting both animal welfare and scientific productivity. PMID:29773982

Facial tightening with an advanced 4-MHz monopolar radiofrequency device.

PubMed

Taub, Amy F; Tucker, Robert D; Palange, Andrea

2012-11-01

Over the past 10 years, radiofrequency (RF) technology has been utilized for nonablative treatments for the treatment of rhytides and skin laxity. This manuscript reviews the scientific background of collagen synthesis in vivo and in response to RF energy as well as a clinical study of 17 patients receiving a series of facial treatments with a 4-MHz monopolar RF (Pellevé, Ellman International, Inc, Oceanside, NY). Clinical methods, results, and a review of the literature for RF aesthetic treatments of the face are presented. Seventeen patients were treated in one site with 6 total treatments scheduled as follows: 1 session was performed every 15 days for 2 consecutive sessions, 1 session every month for 2 consecutive sessions, and 1 session every 2 months for 2 consecutive sessions. Both the treating physician and the patients via live viewing and comparison with baseline photographs performed assessment of results. Results are reported as averages across the 17 patients. Two weeks after the first treatment, patients noted an overall average of 25% to 30% improvement. Just before the last or sixth treatment, there was an average of 50% improvement noted by the physician, with patients ranking an average self-improvement of 48%. The treating physician rated average improvement of 46% compared with baseline, whereas the patients ranked average improvement of 30% compared with baseline at 1 year after treatment was initiated (6 months after the final treatment). Patients find this treatment to be very well tolerated, with minimal to no discomfort and no downtime or significant side effects. The Pellevé 4-MHz monopolar RF device is effective, safe, and very well tolerated for treating laxity, texture, and wrinkles of the skin without complication or discomfort. Evidence in the literature supports the scientific mechanism of action of acute collagen modification and continued neocollagenesis observed with the system. In this cohort, patients maintain approximately 50% improvement on average at 6 months and a 30% to 50% improvement 1 year after beginning the treatments, 6 months after completion.

“The Story of My Life”: AIDS and ‘Autobiographical Occasions’

PubMed Central

Leonard, Lori; Ellen, Jonathan M.

2010-01-01

Talk and ‘telling’ have assumed prominent roles in preventing HIV and promoting life with the disease at the start of the twenty-first century. Our concern in this paper is to show how social structures and circumstances shape the narrative productions of HIV positive patients whose lives are institutionally managed. We consider what ‘telling’ means when young women with few economic resources are encouraged or mandated to talk about themselves by case managers, researchers, therapists, welfare workers, and clinic staff. We organize our analysis around three such ‘autobiographical occasions’: disclosures to intimate partners prompted by agents of the state; employment opportunities in which women are hired to tell others about living with HIV as peer educators or outreach health workers; and research interviews. We argue that storylines about living with HIV have been laid down by powerful social actors whose illness experiences do not reflect those of many poor patients. These formulations constitute an ‘archive’ which organizes institutional practices and discourses. These matter not only because they provide patients with a language through which to render their actions meaningful, but because they shape the everyday experience of HIV outside the clinic, the welfare office, and the therapy session. PMID:20216918

The usefulness of mobile insulator sheets for the optimisation of deep heating area for regional hyperthermia using a capacitively coupled heating method: phantom, simulation and clinical prospective studies.

PubMed

Tomura, Kyosuke; Ohguri, Takayuki; Mulder, Hendrik Thijmen; Murakami, Motohiro; Nakahara, Sota; Yahara, Katsuya; Korogi, Yukunori

2017-11-20

To evaluate the feasibility and efficacy of deep regional hyperthermia with the use of mobile insulator sheets in a capacitively coupled heating device. The heat was applied using an 8-MHz radiofrequency-capacitive device. The insulator sheet was inserted between the regular bolus and cooled overlay bolus in each of upper and lower side of the electrode. Several settings using the insulator sheets were investigated in an experimental study using an agar phantom to evaluate the temperature distributions. The specific absorption rate (SAR) distributions in several organs were also computed for the three-dimensional patient model. In a clinical prospective study, a total of five heating sessions were scheduled for the pelvic tumours, to assess the thermal parameters. The conventional setting was used during the first, third and fifth treatment sessions, and insulator sheets were used during the second and fourth treatment sessions. In the phantom study, the higher heating area improved towards the centre when the mobile insulator sheets were used. The subcutaneous fat/target ratios for the averaged SARs in the setting with the mobile insulator (median, 2.5) were significantly improved compared with those in the conventional setting (median, 3.4). In the clinical study, the thermal dose parameters of CEM43°CT90 in the sessions with the mobile insulator sheets (median, 1.9 min) were significantly better than those in the sessions using a conventional setting (median, 1.0 min). Our novel heating method using mobile insulator sheets was thus found to improve the thermal dose parameters. Further investigations are expected.

Design and evaluation of a simple signaling device for live traps

USGS Publications Warehouse

Benevides, F.L.; Hansen, H.; Hess, S.C.

2008-01-01

Frequent checks of live traps require enormous amounts of labor and add human scents associated with repeated monitoring, which may reduce capture efficiency. To reduce efforts and increase efficiency, we developed a trap-signaling device with long-distance reception, durability in adverse weather, and ease of transport, deployment, and use. Modifications from previous designs include a normally open magnetic switch and a mounting configuration to maximize reception. The system weighed <225 g, was effective ???17.1 km, and failed in <1% of trap-nights. Employing this system, researchers and wildlife managers may reduce the amount of effort checking traps while improving the welfare of trapped animals.

How to Demonstrate Microgravity in your Classroom

NASA Technical Reports Server (NTRS)

DeLombard, Richard; Hall, Nancy Rabel

2013-01-01

Learn why zero gravity is a misnomer and learn how to demonstrate microgravity to students and the general public. In this session, a short theory segment will explain and reinforce these concepts so that you may explain to others. Session participants will also see simple equipment that demonstrates microgravity during the session and can just as well be done in the classroom or museum exhibit hall. The hands-on demonstration devices range from a leaky water bottle to an electronic drop tower with an on-board camera. The session will also include demonstration techniques for Physics, Forces & Motion, and orbits. This material is useful for middle school forces and motions instruction, high school physics instruction, public demonstrations at conferences & school open houses, travelling museum exhibits, fixed museum exhibits, and independent student projects or experiments. These activities also connect the terrestrial demonstration with planetary & moon motion, comet trajectory, and more.

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2010 CFR

2010-04-01

... MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring... number of joint inspections; and the conduct of common training sessions. ...

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2011 CFR

2011-04-01

... MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring... number of joint inspections; and the conduct of common training sessions. ...

Assessing user preferences for e-readers and tablets.

PubMed

Le Ber, Jeanne M; Lombardo, Nancy T; Honisett, Amy; Jones, Peter Stevens; Weber, Alice

2013-01-01

Librarians purchased 12 e-readers and six tablets to provide patrons the opportunity to experiment with the latest mobile technologies. After several train-the-trainer sessions, librarians shared device information with the broader health sciences community. Devices were cataloged and made available for a two-week checkout. A limited number of books and applications (apps) were preloaded for all the devices, and patrons were allowed to download their own content. Each tablet has Google Books, iBooks, Kindle, and Nook apps available to allow choice in reading e-books. Upon return, patrons were asked to complete a ten-question survey to determine preferences for device use.

[Physical exercise versus exercise program using electrical stimulation devices for home use].

PubMed

Santos, F M; Rodrigues, R G S; Trindade-Filho, E M

2008-02-01

To evaluate the effects of electrical muscle stimulation with devices for home use on neuromuscular conditioning. The study sample comprised 20 sedentary, right-handed, voluntary women aged from 18 to 25 years in the city of Maceió, Northeastern Brazil, in 2006. Subjects were randomly divided into two groups: group A included women who underwent muscle stimulation using commercial electrical devices; group B included those women who performed physical activities with loads. The training program for both groups consisted of two weekly sessions for two months, in a total of 16 sessions. Comparisons of body weight, cirtometry, fleximetry, and muscle strength before and after exercise were determined using the paired t-test. For the comparisons between both groups, Student's t-test was used and a 5% significance level was adopted. Muscle strength subjectively assessed before and after each intervention was increased in both groups. Significant increases in muscle mass and strength were seen only in those subjects who performed voluntary physical activity. Resisted knee flexion and extension exercises effectively increased muscle mass and strength when compared to electrical stimulation at 87 Hz which did not produce a similar effect. The study results showed that electrical stimulation devices for passive physical exercising commercially available are less effective than voluntary physical exercise.

The development of a sensory substitution system for the sexual rehabilitation of men with chronic spinal cord injury.

PubMed

Borisoff, Jaimie F; Elliott, Stacy L; Hocaloski, Shea; Birch, Gary E

2010-11-01

Sexual health is often severely impacted after spinal cord injury (SCI). Current research has primarily addressed male erection and fertility, when in fact pleasure and orgasm are top priorities for functional recovery. Sensory substitution technology operates by communicating input from a lost sensory pathway to another intact sensory modality. It was hypothesized that through training and neuroplasticity, mapped tongue sensations would be interpreted as sensory perceptions arising from insensate genitalia, and improve the sexual experience. To report the development of a sensory substitution system for the sexual rehabilitation of men with chronic SCI. Subjects performed sexual self-stimulation while using a novel sensory substitution device that mapped the stroking motion of the hand to a congruous flow of electrocutaneous sensations on the tongue. Three questionnaires, along with structured interviews, were used to rate the perceived sexual sensations following each training session. Subjects completed 20 sessions over approximately 8 weeks of training. Each subject reported an increased level of sexual pleasure soon after training with the device. Each subject also reported specific perceptions of cutaneous-like sensations below their lesion that matched their hand motion. Later sessions, while remaining pleasurable and interesting, were inconsistent, and no subject reported an orgasmic feeling during a session. The subjects were all interested in continuing training with the device at home, if possible, in the future. This study is the first to show that sensory substitution is a possible therapeutic avenue for sexual rehabilitation in people lacking normal genital sexual sensations. However more research, for instance on frequency and duration of training, is needed in order to induce functional lasting neuroplasticity. In the near term, SCI rehabilitation should more fully address sexuality and the role of neuroplasticity for promoting the maximal potential for sexual pleasure and orgasm. © 2010 International Society for Sexual Medicine.

Continuous detection of the self-initiated walking pre-movement state from EEG correlates without session-to-session recalibration

NASA Astrophysics Data System (ADS)

Ioana Sburlea, Andreea; Montesano, Luis; Minguez, Javier

2015-06-01

Objective. Brain-computer interfaces (BCI) as a rehabilitation tool have been used to restore functions in patients with motor impairments by actively involving the central nervous system and triggering prosthetic devices according to the detected pre-movement state. However, since EEG signals are highly variable between subjects and recording sessions, typically a BCI is calibrated at the beginning of each session. This process is inconvenient especially for patients suffering locomotor disabilities in maintaining a bipedal position for a longer time. This paper presents a continuous EEG decoder of a pre-movement state in self-initiated walking and the usage of this decoder from session to session without recalibrating. Approach. Ten healthy subjects performed a self-initiated walking task during three sessions, with an intersession interval of one week. The implementation of our continuous decoder is based on the combination of movement-related cortical potential (MRCP) and event-related desynchronization (ERD) features with sparse classification models. Main results. During intrasession our technique detects the pre-movement state with 70% accuracy. Moreover this decoder can be applied from session to session without recalibration, with a decrease in performance of about 4% on a one- or two-week intersession interval. Significance. Our detection model operates in a continuous manner, which makes it a straightforward asset for rehabilitation scenarios. By using both temporal and spectral information we attained higher detection rates than the ones obtained with the MRCP and ERD detection models, both during the intrasession and intersession conditions.

Comprehensive analysis of cochlear implant failure: usefulness of clinical symptom-based algorithm combined with in situ integrity testing.

PubMed

Yamazaki, Hiroshi; O'Leary, Stephen; Moran, Michelle; Briggs, Robert

2014-04-01

Accurate diagnosis of cochlear implant failures is important for management; however, appropriate strategies to assess possible device failures are not always clear. The purpose of this study is to understand correlation between causes of device failure and the presenting clinical symptoms as well as results of in situ integrity testing and to propose effective strategies for diagnosis of device failure. Retrospective case review. Cochlear implant center at a tertiary referral hospital. Twenty-seven cases with suspected device failure of Cochlear Nucleus systems (excluding CI512 failures) on the basis of deterioration in auditory perception from January 2000 to September 2012 in the Melbourne cochlear implant clinic. Clinical presentations and types of abnormalities on in situ integrity testing were compared with modes of device failure detected by returned device analysis. Sudden deterioration in auditory perception was always observed in cases with "critical damage": either fracture of the integrated circuit or most or all of the electrode wires. Subacute or gradually progressive deterioration in auditory perception was significantly associated with a more limited number of broken electrode wires. Cochlear implant mediated auditory and nonauditory symptoms were significantly associated with an insulation problem. An algorithm based on the time course of deterioration in auditory perception and cochlear implant-mediated auditory and nonauditory symptoms was developed on the basis of these retrospective analyses, to help predict the mode of device failure. In situ integrity testing, which included close monitoring of device function in routine programming sessions as well as repeating the manufacturer's integrity test battery, was sensitive enough to detect malfunction in all suspected device failures, and each mode of device failure showed a characteristic abnormality on in situ integrity testing. Our clinical manifestation-based algorithm combined with in situ integrity testing may be useful for accurate diagnosis and appropriate management of device failure. Close monitoring of device function in routine programming sessions as well as repeating the manufacturer's integrity test battery is important if the initial in situ integrity testing is inconclusive because objective evidence of failure in the implanted device is essential to recommend explantation/reimplantation.

Conference report: formulating better medicines for children: 4th European Paediatric Formulation Initiative conference.

PubMed

Walsh, Jennifer; Mills, Simon

2013-01-01

The fourth annual European Paediatric Formulation Initiative (EuPFI) conference on Formulating Better Medicines for Children was held on 19-20 September 2012 at the Institute of Molecular Genetics Congress Centre, Prague, Czech Republic. The 2-day conference concentrated on the latest advances, challenges and opportunities for developing medicinal products and administration devices for pediatric use, both from European and US perspectives. It was aimed specifically at providing exposure to emerging practical applications, and for illustrating remedies utilized by pediatric drug-development teams to overcome hurdles faced in developing medicines for pediatric patients. The conference format included plenary talks, focus sessions on each of the EuPFI work streams (extemporaneous preparations, excipients, pediatric administration devices, taste masking and taste assessment, age-appropriate formulations), case studies, soapbox sessions and a parallel poster display. This conference report summarizes the keynote lectures and also gives a flavor of other presentations and posters from the conference.

Use of Biotechnology Devices to Analyse Fatigue Process in Swimming Training.

PubMed

Clemente-Suárez, V J; Arroyo-Toledo, J J

2017-06-01

The aim of the present research was to analyze the acute psycho-physiological response during a high intensity interval training (HIIT) session of trained swimmers. We analyzed blood lactate concentration, heart rate, heart rate variability (HRV), arms isometric strength, rating of perceived exertion (RPE) and cortical arousal before and after a HIIT session in 14 trained swimmers (16.2 ± 2.6 years 169.1 ± 10.2 cm 61.3 ± 9.9 kg). HIIT session consisted in: 4 × 10 m tethered swimming resting 90 s between sets, 3 min rest, 16 × 25 m maximum speed swimming resting 30 s between sets. Blood lactate concentration, cortical arousal, and rating of perceived exertion significantly increased (p < 0.05) after HIIT. HRV parameters significantly decreased after HIIT, showing an increase in sympathetic nervous system modulation. Results obtained showed the high impact of HIIT sessions on the swimmer's organism, which may be the cause of adaptation in this low volume training sessions.

Millimeter Wave Nonreciprocal Devices.

DTIC Science & Technology

1983-01-03

measures microwave magnetic field patterns of magnetostatic waves in LPE -YIG thin films has been developed. The probe’s sensing element is either a...Morgenthaler, "Workshop on Application of Garnet and Ferrite Thin Films to Microwave Devices," Session FC, Third Joint Intermag - Magnetism and...thin films Li... millimeter waves magnetostati c waves i A TRAC" =CmE4 F*91040 eEp y mnenu -d Dfenvely by Noek n.m--) The Microwave and Quantum

Efficacy of the Stendo Pulsating suit in patients with leg lymphedema: a pilot randomized study.

PubMed

Jonas, Patrick; Charlois, Stéphane; Chevalerias, Mélanie; Delmas, Dominique; Kerihuel, Jean-Charles; Blanchemaison, Philippe

2016-01-01

The "shear stress like" effect of pulsating suit sessions at 65 mm Hg (Stendo(®) device), evidenced in healthy volunteers, might stimulate venous return and act as a physiological pump in lymphedema patients. To evaluate the lower limb total volume (TV) decrease induced by a pulsating suit versus intermittent pneumatic compression (IPC) sessions during a five-day complex decongestive physiotherapy (CDP) treatment. Twenty-four leg lymphedema patients were randomized into a CDP group according to the current practices and a CDP group where IPC was replaced by the pulsating suit. Daily care consisted of manual lymphatic drainage (MLD), one hour IPC or Stendo sessions, and bandaging. The Stendo inflatable suit generates heart rate synchronized compression/decompression applied to the lower part of the body. The IPC device was TP05/TP07 (Eureduc Company). Efficacy was assessed by leg TV changes after 5 days' CDP treatment. TV decreases were more pronounced in the Stendo than the IPC group when adjusted to the baseline TV; TV decrease was 14.2 L (11.2%) in the Stendo group, 11.0 L (8.8%) in the IPC group (p = 0.052 - %TV change p = 0.08). A trend in improved quality of life was reported in favor of the Stendo group over the IPC groups (14.2% [SD: 23.4%] and 6.7% [SD:31.5%], respectively). No adverse event related to the Stendo device was reported. The promising Stendo results open the way to larger clinical studies targeting CDP maintenance and moderate lymphedema in outpatient settings.

[Masturbation device (EGG) as a new penile rehabilitation tool: a pilot study].

PubMed

Sato, Yoshikazu; Tanda, Hitoshi; Nakajima, Hisao; Nitta, Toshikazu; Akagashi, Keigo; Hanzawa, Tatsuo; Tobe, Musashi; Haga, Kazunori; Uchida, Kosuke; Honma, Ichiya

2013-05-01

Erectile dysfunction following radical prostatectomy (RP) is still a significant burden as a post-operative morbidity, despite advances in nerve-sparing techniques and penile (erectile function) rehabilitation (PR) programs. We assessed the effects of stimulation with the masturbation device "EGG" on enhancement of erectile response along with administration of phospho diesterase type 5 inhibitor. We also studied the change of self-esteem and motivation for continuation of PR after stimulation with EGG. Eight nonresponders for PDE5-I who underwent retropubic RP were enrolled. Patients' median age was 71.5 years old. No patients received adjuvant therapy for prostate cancer. The patients' erectile response in the penile rehabilitation session (masturbation) with PDE5-I＋manual stimulation and PDE5-I＋stimulation with EGG were evaluated by erection hardness score (EHS). Changes of self-esteem and motivation for penile rehabilitation were assessed by the self-esteem subscale of the Self-Esteem and Relationship (SEAR) questionnaire and one original question, respectively. PDE5-I ＋ stimulation with EGG significantly enhanced EHS compared to PDE5-I＋manual stimulation in the eight patients (p＝0.027). Transformed score of self-esteem subscale score of SEAR questionnaire was significantly increased in the PR session with EGG compared to the PR session with manual stimulation (p＝0.043). Six patients who showed a better erectile response with EGG retained motivation for continuation of PR. PDE5-I＋stimulation with EGG improved the erectile response in post-RP patients. EGG as a masturbation device may have a potential for contribution to successful PR.

Study of optimal training protocols and devices for developing and maintaining physical fitness in females prior to and during space flight

NASA Technical Reports Server (NTRS)

Olree, H. D.; Corbin, B.; Smith, C.

1977-01-01

Pedalling a bicycle at least ten minutes a day at 85% of maximum pulse rate, three days a week for ten weeks will produce moderate increases in overall strength and physical work capacity in college-age females. The longer the training session, up to thirty minutes per session, the greater are the increases in physical work capacity that result when college-age females are trained three days a week for ten weeks at 85% of their maximum heart rate.

Creation and use of a survey instrument for comparing mobile computing devices.

PubMed

Macri, Jennifer M; Lee, Paul P; Silvey, Garry M; Lobach, David F

2005-01-01

Both personal digital assistants (PDAs) and tablet computers have emerged to facilitate data collection at the point of care. However, little research has been reported comparing these mobile computing devices in specific care settings. In this study we present an approach for comparing functionally identical applications on a Palm operating system-based PDA and a Windows-based tablet computer for point-of-care documentation of clinical observations by eye care professionals when caring for patients with diabetes. Eye-care professionals compared the devices through focus group sessions and through validated usability surveys. This poster describes the development and use of the survey instrument used for comparing mobile computing devices.

Non-technical Issues in Design and Development of Personal Portable Devices.

PubMed

Lhotska, Lenka; Cheshire, Paul; Pharow, Peter; Macku, David

2016-01-01

Mobile technologies are constantly evolving and with the development of Internet of Things we can expect continuous increase of various applications. Mobile technologies have undeniable opportunities to play an important role in health services. Concerning purely technical aspects, almost every problem can be solved. However, there are still many unsolved and unclear issues related with ethics and governance mechanisms for mobile phone applications. These issues are even more critical in medical and health care applications of mobile technologies. This paper tries to analyse ethical, and privacy-related challenges that may occur when introducing Personal Portable Devices (PPD) to collect and record personal health data in health care and welfare environment.

Biomechanical Modeling of Split-leg Squat and Heel Raise on the Hybrid Ultimate Lifting Kit (HULK)

NASA Technical Reports Server (NTRS)

Thompson, William K.; Gallo, Christopher A.; Lewandowski, Beth E.; Jagodnik, Kathleen M.; Humphreys, Brad; Funk, Justin; Funk, Nathan; Dewitt, John K.

2016-01-01

Long duration space travel will expose astronauts to extended periods of reduced gravity. Since gravity is not present to aid loading, astronauts will use resistive and aerobic exercise regimes for the duration of the space flight to minimize the loss of bone density, muscle mass and aerobic capacity that occurs during exposure to a reduced gravity environment. Unlike the International Space Station (ISS), the area available for an exercise device in the next generation of spacecraft is limited and therefore compact resistance exercise device prototypes are being developed. The Advanced Resistive Exercise Device (ARED) currently on the ISS is being used as a benchmark for the functional performance of these new devices. Biomechanical data collection and computational modeling aid the device design process by quantifying the joint torques and musculoskeletal forces that occur during exercises performed on the prototype devices. Computational models currently use OpenSim software, an open source code for musculoskeletal modeling, with biomechanical input data from subjects for estimation of muscle and joint loads. Subjects are instrumented with reflective markers for motion capture data collection while exercising on the Hybrid Ultimate Lifting Kit (HULK) prototype device. Ground reaction force data is collected with force plates under the feet and device loading is recorded through load cells internal to the HULK. This data is input into the OpenSim biomechanical model, which has been scaled to match the anthropometrics of the test subject, to calculate the loads on the body. Multiple exercises are performed and evaluated during a test session such as a full squat, single leg squat, heel raise and dead lift. Variables for these exercises include applied device load, narrow or wide foot stance, slow or fast cadence and the harness or long bar interface between the test subject and the device. Data from free weights are compared to the resistively loaded exercise device. The focus of this presentation is to summarize the results from the single-leg squat and heel raise exercises performed during three sessions occurring in 2015. Differences in loading configuration, cadence and stance produce differences in kinematics, joint toques and force and muscle forces.

Energy loss and impact of various stunning devices used for the slaughtering of water buffaloes.

PubMed

Glardon, Matthieu; Schwenk, Barbara K; Riva, Fabiano; von Holzen, Adrian; Ross, Steffen G; Kneubuehl, Beat P; Stoffel, Michael H

2018-01-01

Stock management of the Swiss water buffalo livestock results in the slaughtering of about 350 animals per year. As the stunning of water buffaloes still is an unresolved issue, we investigated the terminal ballistics of currently used perforating stunning devices. Cartridge fired captive bolt devices, handguns and a bullet casing gun were tested in a shooting steep by firing on bisected heads, forehead plates and soap blocks. Energy loss of captive bolts confirmed their inadequacy when used for heavy water buffaloes, notably adult males. As for the free projectiles, ballistics revealed that beyond the impact energy, bullet deformation has a strong impact on the outcome. Light 9mm Luger or .38 Spl bullets as well as large deformable .44 Rem. Magnum bullets should be avoided in favor of heavier .357 Magnum deformation ammunition. These data have been translated into the development of a new stunning device for water buffaloes meeting both animal welfare and occupational safety requirements. Copyright © 2017 Elsevier Ltd. All rights reserved.

Clinical Evaluation of a Microwave Device for Treating Axillary Hyperhidrosis

PubMed Central

Hong, H Chih-Ho; Lupin, Mark; O'Shaughnessy, Kathryn F

2012-01-01

Background A third-generation microwave-based device has been developed to treat axillary hyperhidrosis by selectively heating the interface between the skin and underlying fat where the sweat glands reside. Materials and Methods Thirty-one (31) adults with primary axillary hyperhidrosis were enrolled. All subjects had one to three procedure sessions over a 6-month period to treat both axillae fully. Efficacy was assessed using the Hyperhidrosis Disease Severity Scale (HDSS), gravimetric weight of sweat, and the Dermatologic Life Quality Index (DLQI), a dermatology-specific quality-of-life scale. Subject safety was assessed at each visit. Subjects were followed for 12 months after all procedure sessions were complete. Results At the 12-month follow-up visit, 90.3% had HDSS scores of 1 or 2, 90.3% had at least a 50% reduction in axillary sweat from baseline, and 85.2% had a reduction of at least 5 points on the DLQI. All subjects experienced transient effects in the treatment area such as swelling, discomfort, and numbness. The most common adverse event (12 subjects) was the presence of altered sensation in the skin of the arm that resolved in all subjects. Conclusion The device tested provided efficacious and durable treatment for axillary hyperhidrosis. PMID:22452511

Using a Personal Device to Strengthen Password Authentication from an Untrusted Computer

NASA Astrophysics Data System (ADS)

Mannan, Mohammad; van Oorschot, P. C.

Keylogging and phishing attacks can extract user identity and sensitive account information for unauthorized access to users' financial accounts. Most existing or proposed solutions are vulnerable to session hijacking attacks. We propose a simple approach to counter these attacks, which cryptographically separates a user's long-term secret input from (typically untrusted) client PCs; a client PC performs most computations but has access only to temporary secrets. The user's long-term secret (typically short and low-entropy) is input through an independent personal trusted device such as a cellphone. The personal device provides a user's long-term secrets to a client PC only after encrypting the secrets using a pre-installed, "correct" public key of a remote service (the intended recipient of the secrets). The proposed protocol (MP-Auth) realizes such an approach, and is intended to safeguard passwords from keyloggers, other malware (including rootkits), phishing attacks and pharming, as well as to provide transaction security to foil session hijacking. We report on a prototype implementation of MP-Auth, and provide a comparison of web authentication techniques that use an additional factor of authentication (e.g. a cellphone, PDA or hardware token).

Older adults' attitudes towards and perceptions of "smart home" technologies: a pilot study.

PubMed

Demiris, George; Rantz, Marilyn; Aud, Myra; Marek, Karen; Tyrer, Harry; Skubic, Marjorie; Hussam, Ali

2004-06-01

The study aim is to explore the perceptions and expectations of seniors in regard to "smart home" technology installed and operated in their homes with the purpose of improving their quality of life and/or monitoring their health status. Three focus group sessions were conducted within this pilot study to assess older adults' perceptions of the technology and ways they believe technology can improve their daily lives. Themes discussed in these groups included participants' perceptions of the usefulness of devices and sensors in health-related issues such as preventing or detecting falls, assisting with visual or hearing impairments, improving mobility, reducing isolation, managing medications, and monitoring of physiological parameters. The audiotapes were transcribed and a content analysis was performed. A total of 15 older adults participated in three focus group sessions. Areas where advanced technologies would benefit older adult residents included emergency help, prevention and detection of falls, monitoring of physiological parameters, etc. Concerns were expressed about the user-friendliness of the devices, lack of human response and the need for training tailored to older learners. All participants had an overall positive attitude towards devices and sensors that can be installed in their homes in order to enhance their lives.

40 CFR 86.096-38 - Maintenance instructions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... and distributing the information, excluding any research and development costs incurred in designing... available through, for example, generic aftermarket tools, a pass-through device, or inexpensive... dealerships, whichever is earlier. The index shall describe the title of the course or instructional session...

40 CFR 86.1808-01 - Maintenance instructions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... and distributing the information, excluding any research and development costs incurred in designing... available through, for example, generic aftermarket tools, a pass-through device, or inexpensive... dealerships, whichever is earlier. The index shall describe the title of the course or instructional session...

Incentive spirometry for the tracheostomy patient.

PubMed

Goldstein, Gregg H; Iloreta, Alfred Marc; Ojo, Bukola; Malkin, Benjamin D

2012-12-01

To determine the feasibility of developing and using a customized incentive spirometer device for patients who have undergone a tracheostomy procedure. The authors performed a prospective case series approved by the institutional review board. Academic medical center. Patients were eligible for participation if they were older than 18 years and had a new tracheostomy. Spirometry exercises were performed using a protocol adapted from the American Academy of Respiratory Care guidelines. Patient data were recorded, including age, sex, tobacco use, surgical procedure, time under general anesthesia, length of hospital stay, and time until ambulation. The details of the spirometry exercises were also recorded along with any complications that occurred. An incentive spirometer was adapted for use with tracheostomy patients and received an investigational device exemption from the Food and Drug Administration. A total of 10 patients were enrolled (mean age 60 years). Sixty percent were current or former tobacco users, the mean anesthesia time was 9 hours, and 70% underwent a microvascular free flap reconstruction. Patients used the incentive spirometer for a mean of 1.6 days during the postoperative period, averaging 3.3 sessions per day and 6.8 breaths per session. The device was well tolerated by patients, and there were no complications associated with its use. This study supports the feasibility of using a customized incentive spirometer for tracheostomy patients and establishes a safety profile for the device to be used in future studies.

An evidence-based stress management intervention for allogeneic hematopoietic stem cell transplant caregivers: development, feasibility and acceptability.

PubMed

Simoneau, Teresa L; Kilbourn, Kristin; Spradley, Janet; Laudenslager, Mark L

2017-08-01

Caregivers of cancer patients face challenges impacting their physical, psychological and social well-being that need attention in the form of well-designed and tested interventions. We created an eight-session individual stress management intervention for caregivers of allogeneic hematopoietic stem cell transplant (Allo-HSCT) recipients. This intervention, tested by randomized control trial, proved effective in decreasing distress. Herein, we describe the intervention including theoretical framework, development, and elements of fidelity. Implementation challenges along with recommendations for refinement in future studies are discussed with the goal of replication and dissemination. Seventy-four of 148 caregivers received stress management training following randomization. The intervention occurred during the 100-day post-transplant period when caregivers are required. The training provided integrated cognitive behavioral strategies, psychoeducation, and problem-solving skills building as well as use of a biofeedback device. Seventy percent of caregivers completed all eight sessions indicating good acceptability for the in-person intervention; however, most caregivers did not reliably use the biofeedback device. The most common reason for drop-out was their patient becoming gravely ill or patient death. Few caregivers dropped out because of study demands. The need for flexibility in providing intervention sessions was key to retention. Our evidence-based stress management intervention for Allo-HSCT caregivers was feasible. Variability in acceptability and challenges in implementation are discussed and suggestions for refinement of the intervention are outlined. Dissemination efforts could improve by using alternative methods for providing caregiver support such as telephone or video chat to accommodate caregivers who are unable to attend in-person sessions.

[The National Vaccine Injury Compensation Program in Japan].

PubMed

Ihara, Toshiaki

2011-09-01

Two vaccination systems have been employed in Japan, the routine vaccination and the voluntary vaccination. The National Vaccine Injury Compensation Program in Japan is no-fault system. Claims after the routine vaccination are demanded to the Ministry of Health, Labour and Welfare through local governments, and compensation is more expenses. Meanwhile, claims after the voluntary vaccination are demanded to the Pharmaceuticals and Medical Device Agency directly, and compensation is less compared with the routine vaccination.

Individually customisable non-invasive head immobilisation system for non-human primates with an option for voluntary engagement.

PubMed

Slater, Heather; Milne, Alice E; Wilson, Benjamin; Muers, Ross S; Balezeau, Fabien; Hunter, David; Thiele, Alexander; Griffiths, Timothy D; Petkov, Christopher I

2016-08-30

Head immobilisation is often necessary for neuroscientific procedures. A number of Non-invasive Head Immobilisation Systems (NHIS) for monkeys are available, but the need remains for a feasible integrated system combining a broad range of essential features. We developed an individualised macaque NHIS addressing several animal welfare and scientific needs. The system comprises a customised-to-fit facemask that can be used separately or combined with a back piece to form a full-head helmet. The system permits presentation of visual and auditory stimuli during immobilisation and provides mouth access for reward. The facemask was incorporated into an automated voluntary training system, allowing the animals to engage with it for increasing periods leading to full head immobilisation. We evaluated the system during performance on several auditory or visual behavioural tasks with testing sessions lasting 1.5-2h, used thermal imaging to monitor for and prevent pressure points, and measured head movement using MRI. A comprehensive evaluation of the system is provided in relation to several scientific and animal welfare requirements. Behavioural results were often comparable to those obtained with surgical implants. Cost-benefit analyses were conducted comparing the system with surgical options, highlighting the benefits of implementing the non-invasive option. The system has a number of potential applications and could be an important tool in neuroscientific research, when direct access to the brain for neuronal recordings is not required, offering the opportunity to conduct non-invasive experiments while improving animal welfare and reducing reliance on surgically implanted head posts. Copyright © 2016 The Author(s). Published by Elsevier B.V. All rights reserved.

[Translational/regulatory science researches of NIHS for regenerative medicine and cellular therapy products].

PubMed

Sato, Yoji

2014-01-01

In 2013, the Japanese Diet passed the Regenerative Medicine Promotion Act and the revisions to the Pharmaceutical Affairs Act, which was also renamed as the Therapeutic Products Act (TPA). One of the aims of the new/revised Acts is to promote the development and translation of and access to regenerative/cellular therapies. In the TPA, a product derived from processing cells is categorized as a subgroup of "regenerative medicine, cellular therapy and gene therapy products" (RCGPs), products distinct from pharmaceuticals and medical devices, allowing RCGPs to obtain a conditional and time- limited marketing authorization much earlier than that under the conventional system. To foster not only RCGPs, but also innovative pharmaceuticals and medical devices, the Ministry of Health, Labour and Welfare recently launched Translational Research Program for Innovative Pharmaceuticals, Medical Devices and RCGPs. This mini-review introduces contributions of the National Institute of Health Sciences (NIHS) to research projects on RCGPs in the Program.

Cephalopod biology and care, a COST FA1301 (CephsInAction) training school: anaesthesia and scientific procedures.

PubMed

Lopes, Vanessa M; Sampaio, Eduardo; Roumbedakis, Katina; Tanaka, Nobuaki K; Carulla, Lucía; Gambús, Guillermo; Woo, Theodosia; Martins, Catarina P P; Penicaud, Virginie; Gibbings, Colette; Eberle, Jessica; Tedesco, Perla; Fernández, Isabel; Rodríguez-González, Tania; Imperadore, Pamela; Ponte, Giovanna; Fiorito, Graziano

2017-09-01

Cephalopods are the sole invertebrates included in the list of regulated species following the Directive 2010/63/EU. According to the Directive, achieving competence through adequate training is a requisite for people having a role in the different functions (article 23) as such carrying out procedures on animals, designing procedures and projects, taking care of animals, killing animals. Cephalopod Biology and Care Training Program is specifically designed to comply with the requirements of the "working document on the development of a common education and training framework to fulfil the requirements under the Directive 2010/63/EU". The training event occurred at the ICM-CSIC in Barcelona (Spain) where people coming from Europe, America and Asia were instructed on how to cope with regulations for the use of cephalopod molluscs for scientific purposes. The training encompasses discussion on the guidelines for the use and care of animals and their welfare with particular reference to procedures that may be of interest for neuroscience. Intensive discussion has been carried out during the training sessions with focus on behavioural studies and paradigms, welfare assessment, levels of severity of scientific procedures, animal care, handling, transport, individual identification and marking, substance administration, anaesthesia, analgesia and humane killing.

A training course on laboratory animal science: an initiative to implement the Three Rs of animal research in India.

PubMed

Pratap, Kunal; Singh, Vijay Pal

2016-03-01

There is a current need for a change in the attitudes of researchers toward the care and use of experimental animals in India. This could be achieved through improvements in the provision of training, to further the integration of the Three Rs concept into scientific research and into the regulations of the Committee for the Purpose of Control and Supervision of Experiments on Animals (CPCSEA). A survey was performed after participants undertook the Federation of European Laboratory Animal Science Associations (FELASA) Category C-based course on Laboratory Animal Science (in 2013 and 2015). It revealed that the participants subsequently employed, in their future research, the practical and theoretical Three Rs approaches that they had learned. This is of great importance in terms of animal welfare, and also serves to benefit their research outcomes extensively. All the lectures, hands-on practical sessions and supplementary elements of the courses, which also involved the handling of small animals and procedures with live animals, were well appreciated by the participants. Insight into developments in practical handling and welfare procedures, norms, directives, and ethical use of laboratory animals in research, was also provided, through the comparison of results from the 2013 and 2015 post-course surveys. 2016 FRAME.

Applications of Microcomputers in Patient Care

PubMed Central

Eden, Henry S.

1979-01-01

This paper serves as an introduction to two sessions on microcomputer applications in patient care. It describes several advantages offered by microcomputers in the design of medical devices--flexibility, reliability, smallness, and low power consumption. It concludes by discussing eight categories of microcomputer application.

First successful combination of ECMO with cytokine removal therapy in cardiogenic septic shock: a case report.

PubMed

Bruenger, Frank; Kizner, Lukasz; Weile, Jan; Morshuis, Michael; Gummert, Jan F

2015-02-01

A new hemoadsorption device intended as adjunctive treatment for patients with elevated cytokine levels in the setting of SIRS and sepsis has shown promising results. We report on the beneficial application of the device in a patient with cardiogenic septic shock receiving combined extracorporeal life support with rECMO, LVAD, and CVVH despite his highly septic condition. A 39-year-old patient presented with fulminant ARDS and cardiogenic septic shock. A veno-arterial ECMO was implanted for circulatory support. During the course of illness, the patient developed acute renal failure in addition to his chronic renal insufficiency, making initiation of CVVH necessary. Due to a complete cardiac arrest in both ventricles, a left ventricular assist device (LVAD) in combination with right ECMO (rECMO) was implanted despite manifest septic conditions. In the post-operative course IL-6 levels and vasopressor dosages increased drastically. A CytoSorb hemoadsorption device was therefore installed in the CVVH circuit and 3 sessions were run during the following 4 days. During CytoSorb treatment, inflammatory markers IL-6, procalcitonin, and C-reactive protein decreased concomitant with significantly reduced vasopressor support. No adverse device-related side effects were documented during or after the treatment sessions. This is the first clinical case report of a highly septic patient treated with the combined use of LVAD, rECMO, CVVH, and CytoSorb. The combination was practical, technically feasible, and beneficial for the patient. This combination represents a reasonable approach to improve survival in patients with multiple organ dysfunction necessitating several organ supportive techniques.

New baking system for the RFX vacuum vessel

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

Collarin, P.; Luchetta, A.; Sonato, P.

A heating system based on eddy currents has been developed for the vacuum vessel of the RFX Reversed Field Pinch device. After a testing phase, carried out at low power, the final power supply system has been designed and installed. It has been used during last year to bake out the vessel and the graphite first wall up to 320{degree}C. Recently the heating system has been completed with a control system that allows for baking sessions with an automatic control of the vacuum vessel temperature and for pulse sessions with a heated first wall. After the description of the preliminarymore » analyses and tests, and of the main characteristics of the power supply and control systems, the experimental results of the baking sessions performed during last year are presented. 6 refs., 7 figs.« less

What's Inside?

ERIC Educational Resources Information Center

Sigford, Ann; Nelson, Nancy

1998-01-01

Presents a program for elementary teachers to learn how to use hand tools and household appliances to teach the principles of physics. The lesson helps teachers become familiar with simple hand tools, combat the apprehension of mechanical devices, and develop an interest in tools and technology. Session involves disassembling appliances to…

Upper-Limb Robotic Exoskeletons for Neurorehabilitation: A Review on Control Strategies.

PubMed

Proietti, Tommaso; Crocher, Vincent; Roby-Brami, Agnes; Jarrasse, Nathanael

2016-01-01

Since the late 1990s, there has been a burst of research on robotic devices for poststroke rehabilitation. Robot-mediated therapy produced improvements on recovery of motor capacity; however, so far, the use of robots has not shown qualitative benefit over classical therapist-led training sessions, performed on the same quantity of movements. Multidegree-of-freedom robots, like the modern upper-limb exoskeletons, enable a distributed interaction on the whole assisted limb and can exploit a large amount of sensory feedback data, potentially providing new capabilities within standard rehabilitation sessions. Surprisingly, most publications in the field of exoskeletons focused only on mechatronic design of the devices, while little details were given to the control aspects. On the contrary, we believe a paramount aspect for robots potentiality lies on the control side. Therefore, the aim of this review is to provide a taxonomy of currently available control strategies for exoskeletons for neurorehabilitation, in order to formulate appropriate questions toward the development of innovative and improved control strategies.

A pilot study of magnetic therapy for hot flashes after breast cancer.

PubMed

Carpenter, Janet S; Wells, Nancy; Lambert, Beth; Watson, Peggy; Slayton, Tami; Chak, Bapsi; Hepworth, Joseph T; Worthington, W Bradley

2002-04-01

The purpose of this randomized placebo-controlled crossover pilot study was to evaluate the effectiveness and acceptability of magnetic therapy for hot flashes among breast cancer survivors. Participants completed a 24-hour baseline hot-flash monitoring session, wore the magnetic devices or placebo for 3 days, completed an after-treatment hot-flash monitoring session, experienced a 10-day washout period, and then crossed over to the opposite study arm. Magnetic devices and placebos were placed on 6 acupressure sites corresponding to hot-flash relief. Complete data were available from 11 survivors of breast cancer. Results indicated magnetic therapy was no more effective than placebo in decreasing hot-flash severity, and contrary to expectations, placebo was significantly more effective than magnets in decreasing hot-flash frequency, bother, interference with daily activities, and overall quality of life. Implications for clinical practice and future research include the need to explore alternative interventions aimed at alleviating hot flashes in this population.

Optimizing injectable poly-L-lactic acid administration for soft tissue augmentation: The rationale for three treatment sessions

PubMed Central

Bauer, Ute; Graivier, Miles H

2011-01-01

BACKGROUND: The availability and variety of different injectable modalities has led to a dramatic increase in soft tissue augmentation procedures in recent years. Injectable poly-L-lactic acid (PLLA) is a synthetic, biodegradable polymer device approved in the United States for use in immunocompetent patients as a single regimen of up to four treatment sessions for correction of shallow to deep nasolabial fold contour deficiencies and other facial wrinkles. Injectable PLLA is also approved for restoration and/or correction of signs of facial fat loss (lipoatrophy) in individuals with HIV. METHODS: The present article provides an overview of previous studies with injectable PLLA, and specifically focuses on the number of recommended treatment sessions and intervals between treatment sessions. The authors also provide two case studies to support their recommendations for an average of three treatment sessions. RESULTS: Although the specific mechanisms remain hypothetical, injections of PLLA are believed to cause a cascade of cellular events that lead to collagen repair and subsequent restoration of facial volume. Because the development of a response to injectable PLLA is gradual and its duration of effect is long lasting, sufficient time between treatment sessions should be allocated to avoid overcorrection. CONCLUSION: Studies of injectable PLLA support the hypothesized mode of operation, and the experience and clinical recommendations of the authors that suggest that three treatment sessions are an optimal regimen for use of injectable PLLA in the majority of patients. PMID:22942665

Two-Way Radio Modem Data Transfer for Newborn Hearing Screening Devices.

PubMed

Matulat, Peter; Lepper, Ingo; Böttcher, Peter; Parfitt, Ross; Oswald, Hans; Am Zehnhoff-Dinnesen, Antoinette; Deuster, Dirk

2017-01-01

The success of a newborn hearing screening program depends on successful tracking and follow-up to ensure that children who have had positive screening results in the first few days of life receive appropriate and timely diagnostic and intervention services. The easy availability, through a suitable infrastructure, of the data necessary for the tracking, diagnosis, and care of children concerned is a major key to enhancing the quality and efficiency of newborn hearing screening programs. Two systems for the automated two-way transmission of newborn hearing screening and configuration data, based on mobile communication technology, for the screening devices MADSEN AccuScreen ® and Natus Echo-Screen ® were developed and tested in a field study. Radio modem connections were compared with conventional analogue modem transmissions from Natus Echo-Screen devices for duration, transmission rate, number of lost connections, and frequency of use. The average session duration was significantly lower with the MADSEN AccuScreen (12 s) and Natus Echo-Screen both with radio modem (15 s) than the Natus Echo-Screen with analogue modem (108 s). The transmission rate was significantly higher (898 and 1,758 vs. 181 bytes/s) for the devices with radio modems. Both radio modem devices had significantly lower rates of broken connections after initial connection (2.1 and 0.9 vs. 5.5%). An increase in the frequency of data transmission from the clinics with mobile radio devices was found. The use of mobile communication technology in newborn hearing screening devices offers improvements in the average session duration, transmission rate, and reliability of the connection over analogue solutions. We observed a behavioral change in clinical staff using the new technology: the data exchange with the tracking center is more often used. The requirements for on-site support were reduced. These savings outweigh the small increase in costs for the Internet service provider.

The effectiveness of Google GLASS as a vital signs monitor in surgery: A simulation study.

PubMed

Iqbal, Mohammed Husnain; Aydin, Abdullatif; Lowdon, Alexandra; Ahmed, Hamza Ibn; Muir, Gordon H; Khan, M Shamim; Dasgupta, Prokar; Ahmed, Kamran

2016-12-01

To assess the effectiveness of the Google GLASS as a vital signs monitor in a surgical setting and identify potential uses. This prospective, observational and comparative study recruited novice (n = 24), intermediate (n = 8) and expert urologists (n = 5). All candidates performed a procedure on the GreenLight Simulator within a simulated setting using a standard vital signs monitor and then the Google GLASS. The time taken to respond to abnormal vital signs during both sessions was recorded. A quantitative survey was used to assess the usability and acceptability of the Google GLASS surgery. The majority (84%) of participants responded quicker to abnormal signs with the Google GLASS compared to a standard monitor (p = 0.0267). The average simulation score during a standard-monitor and GLASS-session scored to be statistically insignificant (p = 0.253). All parameters of simulation were also similar in both sessions including average sweep speed (p = 0.594), average blood loss (p = 0.761) and average grams vaporised (p = 0.102). Surgical performance between both sessions was similar and not hampered by the use of Google GLASS. Furthermore, 81% of candidates stated the GLASS was comfortable to wear during the procedure. This study has demonstrated that head-mounted displays such as the Google GLASS are potentially useful in surgery to aid patient care without hampering the surgeons view. It is hoped that the innovation and evolution of these devices triggers the potential future application of such devices within the medical field. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

The effects of a hearing education program on recreational noise exposure, attitudes and beliefs toward noise, hearing loss, and hearing protector devices in young adults.

PubMed

Keppler, Hannah; Ingeborg, Dhooge; Sofie, Degeest; Bart, Vinck

2015-01-01

Excessive recreational noise exposure in young adults might result in noise-induced hearing loss (NIHL) and tinnitus. Inducing behavioral change in young adults is one of the aims of a hearing conservation program (HCP). The goal of the current study was to evaluate the effect of a hearing education program after 6 months in young adults in relation to knowledge regarding their individual hearing status. The results of a questionnaire regarding the weekly equivalent recreational noise exposure, attitudes and beliefs toward noise, and hearing loss and hearing protector devices (HPDs) were compared between both sessions. Seventy-eight young adults completed the questionnaire concerning recreational noise exposure, youth attitude to noise scale (YANS), and beliefs about hearing protection and hearing loss (BAHPHL). Their hearing status was evaluated based on admittance measures, audiometry, transient-evoked otoacoustic emissions (TEOAEs), and distortion-product otoacoustic emissions (DPOAEs). The main analysis consisted of a mixed model analysis of variance with dependent variables of either the noise exposure or the scores on (subscales of) YANS and BAHPHL. The independent variables were hearing status and session one versus session two. There was a significant decrease in recreational noise exposure and several (sub) scales of YANS and BAHPHL between both the sessions. This behavioral change resulted in a more frequent use of HPDs in 12% of the participants. However, the behavioral change was not completely related to the knowledge of young adults' individual hearing status. To prevent hearing damage in young people, investing in HCPs is necessary, apart from regulating sound levels and its compliance at various leisure-time activities. Also, the long-term effect of HCPs and their most cost-efficient repetition rates should be further investigated.

Remotely-supervised transcranial direct current stimulation (tDCS) for clinical trials: guidelines for technology and protocols.

PubMed

Charvet, Leigh E; Kasschau, Margaret; Datta, Abhishek; Knotkova, Helena; Stevens, Michael C; Alonzo, Angelo; Loo, Colleen; Krull, Kevin R; Bikson, Marom

2015-01-01

The effect of transcranial direct current stimulation (tDCS) is cumulative. Treatment protocols typically require multiple consecutive sessions spanning weeks or months. However, traveling to clinic for a tDCS session can present an obstacle to subjects and their caregivers. With modified devices and headgear, tDCS treatment can be administered remotely under clinical supervision, potentially enhancing recruitment, throughput, and convenience. Here we propose standards and protocols for clinical trials utilizing remotely-supervised tDCS with the goal of providing safe, reproducible and well-tolerated stimulation therapy outside of the clinic. The recommendations include: (1) training of staff in tDCS treatment and supervision; (2) assessment of the user's capability to participate in tDCS remotely; (3) ongoing training procedures and materials including assessments of the user and/or caregiver; (4) simple and fail-safe electrode preparation techniques and tDCS headgear; (5) strict dose control for each session; (6) ongoing monitoring to quantify compliance (device preparation, electrode saturation/placement, stimulation protocol), with corresponding corrective steps as required; (7) monitoring for treatment-emergent adverse effects; (8) guidelines for discontinuation of a session and/or study participation including emergency failsafe procedures tailored to the treatment population's level of need. These guidelines are intended to provide a minimal level of methodological rigor for clinical trials seeking to apply tDCS outside a specialized treatment center. We outline indication-specific applications (Attention Deficit Hyperactivity Disorder, Depression, Multiple Sclerosis, Palliative Care) following these recommendations that support a standardized framework for evaluating the tolerability and reproducibility of remote-supervised tDCS that, once established, will allow for translation of tDCS clinical trials to a greater size and range of patient populations.

47 CFR 95.628 - MedRadio transmitters.

Code of Federal Regulations, 2011 CFR

2011-10-01

... human body, radiated emissions and EIRP measurements for transmissions by stations authorized under this section may be made in accordance with a Commission-approved human body simulator and test technique. A... from a medical implant or medical body-worn device on that channel. The MedRadio communications session...

47 CFR 95.628 - MedRadio transmitters.

Code of Federal Regulations, 2010 CFR

2010-10-01

... human body, radiated emissions and EIRP measurements for transmissions by stations authorized under this section may be made in accordance with a Commission-approved human body simulator and test technique. A... from a medical implant or medical body-worn device on that channel. The MedRadio communications session...

The method of loci as a mnemonic device to facilitate learning in endocrinology leads to improvement in student performance as measured by assessments

PubMed Central

Rizvi, Farwa; Syed, Anjum; Shahid, Aqueel; Manzoor, Hana

2014-01-01

Cognitive psychology has demonstrated that the way knowledge is structured in memory determines the ability to retain, recall, and use it to solve problems. The method of loci (MOL) is a mnemonic device that relies on spatial relationships between “loci” (e.g., locations on a familiar route or rooms in a familiar building) to arrange and recollect memorial content. In the present study, we hypothesized that the use of MOL leads to better understanding of the topic among students, which can be observed through better student performance on assessments. Students were divided into two groups: group 1 was taught insulin and diabetes mellitus through didactic lectures and a self-directed learning session, whereas group 2 was taught insulin and diabetes mellitus through didactic lectures and MOL. Memory palaces for insulin and diabetes mellitus were generated by students under supervision of the teacher and taught by students as well. A questionnaire survey and open-ended questions were given to the participants. Group 2, which underwent didactic lectures followed by a MOL interactive session, showed significantly improved performance on the assessments compared with group 1, which had been taught through didactic lectures and a self-directed learning session. Descriptive analysis showed that all students found MOL to be a helpful technique. PMID:25039085

Assessing the Energy Expenditure of Elite Female Soccer Players: A Preliminary Study.

PubMed

Mara, Jocelyn K; Thompson, Kevin G; Pumpa, Kate L

2015-10-01

The aim of this study was to assess the total and exercise energy expenditure of elite female soccer players during a training week. Eight elite female soccer players wore SenseWear Mini Armbands (SWAs) for 7 consecutive days during the preseason phase of a national league competition. In addition, players wore 15-Hz GPSports tracking devices during 4 training sessions and a friendly game. Total energy expenditure, exercise energy expenditure, and training and game demands were collected from the SWA and GPSports devices. Mean daily energy expenditure for the game day, training days, and rest days were 12,242 kJ (SD = 603 kJ), 11,692 (SD = 274 kJ), and 9,516 (SD = 369 kJ), respectively, with significant differences shown between activities (p < 0.001, partial η2 = 0.357), as well as between individual days (p < 0.001, partial η2 = 0.517). Mean values for energy expenditure during the friendly game (mean = 2,695 kJ, SD = 301 kJ) and training sessions (mean = 2,538 kJ, SD = 316 kJ) were similar (p = 0.278, Cohen's d = 0.5). However, there were significant differences found between individual training sessions (p = 0.001-0.035). Total and exercise energy expenditure differs throughout the week in female soccer players. Nutritional intake should be adjusted accordingly to avoid energy imbalances for optimal performance and recovery.

Addressing challenges for youths with mobility devices in winter conditions.

PubMed

Morales, Ernesto; Lindsay, Sally; Edwards, Geoffrey; Howell, Lori; Vincent, Claude; Yantzi, Nicole; Gauthier, Véronique

2018-01-01

Winter-related research about the experience of navigating in the urban context has mostly focused on the elderly population with physical disabilities. The aim of this project was to explore potential design solutions to enhance young people's mobility devices and the built environment to improve accessibility and participation in winter. A multi-method qualitative design process included the following steps: (1) in-depth interviews; (2) photo elicitation; (3) individual co-design sessions; and (4) group co-design sessions (i.e., focus group). The participants were 13 youths (nine males and four females), aged 12-21, who used a wheelchair (12 power chair users and one manual wheelchair), for some with their parents, others without their parents, according to the parents' willingness to participate or not in the study (n = 13). The first two authors conducted group co-design sessions with mechanical engineers and therapists/clinicians in two Canadian cities to discuss the feasibility of the designs. Results (findings): The youths and their parents reported different winter-related challenges and proposed specific design solutions to enhance their participation and inclusion in winter activities. Seven of these designs were presented at two group co-design sessions of therapists/clinicians and engineers. Two designs were found to be feasible: (1) a traction device for wheelchairs in snow and (2) a mat made of rollers to clean snow and dirt from tires. The results of this research highlight the frustrations and challenges youths who use wheelchairs encounter in winter and a need for new solutions to ensure greater accessibility in winter. Therapists/clinicians and designers should address winter-related accessibility problems in areas with abundant snow. Implications for Rehabilitation Several studies show that current urban contexts do not necessarily respond accurately to the needs of individuals with limited mobility. Winter-related research about the experience of navigating in the urban context is limited and has mostly focused on the elderly population with physical disabilities. Our results clearly show that youth who use mobility devices want to be able to get around in the snow, wander outdoors, play and enjoy social participation in activities with their peers and friends. Our findings provide a starting point for the development of additional studies to seek a better understanding of the person-environment interaction in winter conditions, with tangible results in the form of better design solutions. Clinicians and designers must address such issues in northern countries and areas where snow is abundant.

Safety, tolerability, and efficacy evaluation of the SlimME device for circumference reduction.

PubMed

Ferrando, Giovanni

2018-02-07

To assess the short- and long-term thermal impact of subclinical and clinical regimens of a single, non-invasive uniform ultrasound treatment session on subcutaneous adipose tissue (SAT). Prospective, open-label, single-arm, split-side study. Patients (n = 17) were subjected to uniform ultrasound treatment, delivered in a single session with the SlimME device. The device was set to one of four treatment regimens, which differed in their durations and energy fluences during the raise and maintenance phases. Up to six abdominal regions were treated, with six patients receiving a different treatment on each side of the abdomen. Safety was assessed by measuring skin surface temperature, evaluating expected skin responses immediately and 30 min after treatment and via patient ratings of pain and discomfort. Efficacy of raising and then maintaining SAT temperatures at 48°C, was determined by routinely measuring SAT temperatures during the treatment session and by histological analysis of samples collected 7 (n = 13) or 90 (n = 4) days after treatment. Trace to mild erythema was observed in up to 48% of the treated zones, which, in most cases, resolved within 30 minutes. No significant rise in mean skin surface temperature (≤26.5°C) was recorded following any of the four tested regimens. Overall, patients reported tolerability to treatment, with the highest mean pain score registered for the moderate and high intensity regimens (4.4 ± 1.5 and 4.9 ± 1.4, respectively). Mean SAT temperatures did not exceed 48.4 ± 2.5°C and were effectively maintained throughout the maintenance phase of the treatment session. Low-energy fluence led to localized fat coagulative necrotic lesions, surrounded by subacute rim of inflammation, while high-energy fluence induced fat coagulative necrosis alongside granulomatous panniculitis, which resolved within 90 days. The tested uniform ultrasound regimens elicited SAT temperature elevations, with a subsequent energy-dependent increase in degree of fat necrosis. At the same time, the unique design spared the surrounding tissue from thermal damage and was associated with minimal discomfort. Taken together, the SlimME device constitutes an effective tool for destruction of stubborn hypodermal fat deposits. Lasers Surg. Med. © 2018 The Authors. Lasers in Surgery and Medicine Published by Wiley Periodicals, Inc. © 2018 The Authors. Lasers in Surgery and Medicine Published by Wiley Periodicals, Inc.

Using cyber vulnerability testing techniques to expose undocumented security vulnerabilities in DCS and SCADA equipment

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

Pollet, J.

2006-07-01

This session starts by providing an overview of typical DCS (Distributed Control Systems) and SCADA (Supervisory Control and Data Acquisition) architectures, and exposes cyber security vulnerabilities that vendors never admit, but are found through a comprehensive cyber testing process. A complete assessment process involves testing all of the layers and components of a SCADA or DCS environment, from the perimeter firewall all the way down to the end devices controlling the process, including what to look for when conducting a vulnerability assessment of real-time control systems. The following systems are discussed: 1. Perimeter (isolation from corporate IT or other non-criticalmore » networks) 2. Remote Access (third Party access into SCADA or DCS networks) 3. Network Architecture (switch, router, firewalls, access controls, network design) 4. Network Traffic Analysis (what is running on the network) 5. Host Operating Systems Hardening 6. Applications (how they communicate with other applications and end devices) 7. End Device Testing (PLCs, RTUs, DCS Controllers, Smart Transmitters) a. System Discovery b. Functional Discovery c. Attack Methodology i. DoS Tests (at what point does the device fail) ii. Malformed Packet Tests (packets that can cause equipment failure) iii. Session Hijacking (do anything that the operator can do) iv. Packet Injection (code and inject your own SCADA commands) v. Protocol Exploitation (Protocol Reverse Engineering / Fuzzing) This paper will provide information compiled from over five years of conducting cyber security testing on control systems hardware, software, and systems. (authors)« less

An automated system for positive reinforcement training of group-housed macaque monkeys at breeding and research facilities.

PubMed

Tulip, Jennifer; Zimmermann, Jonas B; Farningham, David; Jackson, Andrew

2017-06-15

Behavioural training through positive reinforcement techniques is a well-recognised refinement to laboratory animal welfare. Behavioural neuroscience research requires subjects to be trained to perform repetitions of specific behaviours for food/fluid reward. Some animals fail to perform at a sufficient level, limiting the amount of data that can be collected and increasing the number of animals required for each study. We have implemented automated positive reinforcement training systems (comprising a button press task with variable levels of difficulty using LED cues and a fluid reward) at the breeding facility and research facility, to compare performance across these different settings, to pre-screen animals for selection and refine training protocols. Animals learned 1- and 4-choice button tasks within weeks of home enclosure training, with some inter-individual differences. High performance levels (∼200-300 trials per 60min session at ∼80% correct) were obtained without food or fluid restriction. Moreover, training quickly transferred to a laboratory version of the task. Animals that acquired the task at the breeding facility subsequently performed better both in early home enclosure sessions upon arrival at the research facility, and also in laboratory sessions. Automated systems at the breeding facility may be used to pre-screen animals for suitability for behavioural neuroscience research. In combination with conventional training, both the breeding and research facility systems facilitate acquisition and transference of learning. Automated systems have the potential to refine training protocols and minimise requirements for food/fluid control. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Effect of environmental enrichment devices on behaviors of single- and group-housed squirrel monkeys (Saimiri sciureus)

NASA Technical Reports Server (NTRS)

Spring, S. E.; Clifford, J. O.; Tomko, D. L.

1997-01-01

Squirrel monkeys display an interest in novel places, habituate to new situations, and spend most of their daily activity in the wild in large groups engaging in feeding behaviors over a broad area. Captivity limits these behaviors and consequently may disrupt normal social organizations. In captivity, squirrel monkeys may exhibit stereotypical behaviors that are believed to indicate decreased psychologic well-being. When a monkey's behavior can be made to approach that seen in the wild, and stereotypical behaviors are minimal, it is assumed that psychologic well-being is adequate. Environmental enrichment devices have been used to address the Animal Welfare Act requirement that psychologic well-being of captive nonhuman primates be considered. The purpose of the study reported here was to examine whether various environmental enrichment devices improve the psychologic well-being of captive squirrel monkeys. In the study, we used behavioral observation to quantify the effectiveness of several environmental enrichment devices for reducing stereotypical behaviors in squirrel monkeys housed alone or in groups. Analysis of our results revealed that the environmental enrichment devices did not affect the expression of normal or stereotypical behaviors, but that the type of housing did.

Effect of Environmental Enrichment on Singly- and Group-Housed Squirrel Monkeys

NASA Technical Reports Server (NTRS)

Spring, Sarah E.; Clifford, James O.; Tomko, David L.; Hargens, Alan R. (Technical Monitor)

1996-01-01

Nonhuman primates display an interest in novel places, habituate to new situations, and spend most of their daily activity in the wild in large groups engaging in feeding behaviors. Captivity changes these behaviors, and disrupts normal social hierarchies. In captivity, animals may exhibit stereotypical behaviors which are thought to indicate decreased psychological well-being (PWB). If an animal's behaviors can be made to approach those seen in the wild, and stereotypical behaviors are minimal it is assumed that PWB is adequate. Environmental enrichment (EE) devices have been used to address the Animal Welfare Act's requirement that the PWB of captive nonhuman primates be considered. The purpose of the present study was to examine whether various EE devices improve the PWB of captive squirrel monkeys. The present study used behavioral observation to quantify the effectiveness of several EE devices in reducing stereotypical behaviors in squirrel monkeys housed singly or in groups. Results showed that the EE devices used did not affect the expression of normal or stereotypical behaviors, but that the type of housing did.

Development and preliminary evaluation of an Android based heart rate variability biofeedback system.

PubMed

Abtahi, F; Berndtsson, A; Abtahi, S; Seoane, F; Lindecrantz, K

2014-01-01

The reduced Heart Rate Variability (HRV) is believed to be associated with several diseases such as congestive heart failure, diabetes and chronic kidney diseases (CKD). In these cases, HRV biofeedback may be a potential intervention method to increase HRV which in turn is beneficial to these patients. In this work, a real-time Android biofeedback application based on a Bluetooth enabled ECG and thoracic electrical bioimpedance (respiration) measurement device has been developed. The system performance and usability have been evaluated in a brief study with eight healthy volunteers. The result demonstrates real-time performance of system and positive effects of biofeedback training session by increased HRV and reduced heart rate. Further development of the application and training protocol is ongoing to investigate duration of training session to find an optimum length and interval of biofeedback sessions to use in potential interventions.

The Persian version of satisfaction assessment module of Orthotics and Prosthetics Users' Survey.

PubMed

Hadadi, Mohammad; Ghoseiri, Kamiar; Fardipour, Shima; Kashani, Reza Vahab; Asadi, Farnoosh; Asghari, Azizeh

2016-01-01

Orthotics and Prosthetics User's Survey (OPUS) was developed to measure patient satisfaction in Prosthetic and Orthotic (P&O) field. To translate the satisfaction assessment module of OPUS (OPUS-SM) into Persian language (Persian OPUS-SM) and investigate its psychometric properties. For cross-cultural adaptation of the OPUS-SM, the guideline suggested by the World Health Organization was recruited. A sample of 116 Persian-speaking people who received P&O devices and services, participated in this study. During the first session, participants filled out the Persian OPUS-SM and the Visual Analog Scale (VAS) regarding their satisfaction from delivered devices and services. Drawing from the above sample of 116 participants, 41 participants retook the Persian OPUS-SM 5-7 days after their first time. The results of the first and second administration sessions were analyzed to assess internal consistency, test-retest reliability, item-subscale correlation, minimal detectable change, floor and ceiling effects, criterion validity, and dimensionality of the Persian OPUS-SM. The Cronbach's alphas of the Persian OPUS-SM were 0.71 and 0.89 for device and service satisfaction subscales, respectively. The intraclass correlation coefficients were 0.76 and 0.90 for device and service satisfaction subscales, respectively. The SEM and MDC for device satisfaction were 6.21 and ±17.21, respectively. The SEM and MDC for service satisfaction were 2.25 and ±6.22, respectively. There was a strong correlation between VAS and satisfaction subscales of the Persian OPUS-SM. Dimensionality assessment revealed that Persian OPUS-SM is a unidimensional measure. The adapted and translated Persian OPUS-SM is a reliable and validated measure. Copyright © 2016 Elsevier Inc. All rights reserved.

Real-Time Mobile Device-Assisted Chest Compression During Cardiopulmonary Resuscitation.

PubMed

Sarma, Satyam; Bucuti, Hakiza; Chitnis, Anurag; Klacman, Alex; Dantu, Ram

2017-07-15

Prompt administration of high-quality cardiopulmonary resuscitation (CPR) is a key determinant of survival from cardiac arrest. Strategies to improve CPR quality at point of care could improve resuscitation outcomes. We tested whether a low cost and scalable mobile phone- or smart watch-based solution could provide accurate measures of compression depth and rate during simulated CPR. Fifty health care providers (58% intensive care unit nurses) performed simulated CPR on a calibrated training manikin (Resusci Anne, Laerdal) while wearing both devices. Subjects received real-time audiovisual feedback from each device sequentially. Primary outcome was accuracy of compression depth and rate compared with the calibrated training manikin. Secondary outcome was improvement in CPR quality as defined by meeting both guideline-recommend compression depth (5 to 6 cm) and rate (100 to 120/minute). Compared with the training manikin, typical error for compression depth was <5 mm (smart phone 4.6 mm; 95% CI 4.1 to 5.3 mm; smart watch 4.3 mm; 95% CI 3.8 to 5.0 mm). Compression rates were similarly accurate (smart phone Pearson's R = 0.93; smart watch R = 0.97). There was no difference in improved CPR quality defined as the number of sessions meeting both guideline-recommended compression depth (50 to 60 mm) and rate (100 to 120 compressions/minute) with mobile device feedback (60% vs 50%; p = 0.3). Sessions that did not meet guideline recommendations failed primarily because of inadequate compression depth (46 ± 2 mm). In conclusion, a mobile device application-guided CPR can accurately track compression depth and rate during simulation in a practice environment in accordance with resuscitation guidelines. Copyright © 2017 Elsevier Inc. All rights reserved.

The role of sensory augmentation for people with vestibular deficits: Real-time balance aid and/or rehabilitation device?

PubMed

Sienko, K H; Whitney, S L; Carender, W J; Wall, C

2017-01-01

This narrative review highlights findings from the sensory augmentation field for people with vestibular deficits and addresses the outstanding questions that are critical to the translation of this technology into clinical and/or personal use. Prior research has demonstrated that the real-time use of visual, vibrotactile, auditory, and multimodal sensory augmentation technologies can improve balance during static and dynamic stance tasks within a laboratory setting. However, its application in improving gait requires additional investigation, as does its efficacy as a rehabilitation device for people with vestibular deficits. In some locomotor studies involving sensory augmentation, gait velocity decreased and secondary task performance worsened, and subjects negatively altered their segmental control strategies when cues were provided following short training sessions. A further question is whether the retention and/or carry-over effects of training with a sensory augmentation technology exceed the retention and/or carry-over effects of training alone, thereby supporting its use as a rehabilitation device. Preliminary results suggest that there are short-term improvements in balance performance following a small number of training sessions with a sensory augmentation device. Long-term clinical and home-based controlled training studies are needed. It is hypothesized that sensory augmentation provides people with vestibular deficits with additional sensory input to promote central compensation during a specific exercise/activity; however, research is needed to substantiate this theory. Major obstacles standing in the way of its use for these critical applications include determining exercise/activity specific feedback parameters and dosage strategies. This paper summarizes the reported findings that support sensory augmentation as a balance aid and rehabilitation device, but does not critically examine efficacy or the quality of the research methods used in the reviewed studies.

Interweaving Objects, Gestures, and Talk in Context

ERIC Educational Resources Information Center

Brassac, Christian; Fixmer, Pierre; Mondada, Lorenza; Vinck, Dominique

2008-01-01

In a large French hospital, a group of professional experts (including physicians and software engineers) are working on the computerization of a blood-transfusion traceability device. By focusing on a particular moment in this slow process of design, we analyze their collaborative practices during a work session. The analysis takes a…

TOLERANCE AND SENSITIZATION TO WEEKLY NICOTINE EXPOSURES ON THE MOTOR ACTIVITY OF RATS.

EPA Science Inventory

Motor activity was examined in adult female Long-Evans rats in a photocell device during daily (M-F) 30-min sessions. Following adaptation to the testing routine the rats were divided into six groups of eight that were designated to receive either nothing (non-injected control),...

77 FR 43416 - ITS Industry Forum on Connected Vehicles: Moving From Research Towards Implementation; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-24

..., Vehicle-to-Infrastructure, and Testing programs; along with a special session discussing lessons learned... evolving in terms of a robust Vehicle-to- Infrastructure environment, and identify what we have learned... wireless communication between vehicles, infrastructure, and personal communications devices to [[Page...

Labour time required for piglet castration with isoflurane-anaesthesia using shared and stationary inhaler devices.

PubMed

Weber, Sabrina; Das, Gürbüz; Waldmann, Karl-Heinz; Gauly, Matthias

2014-01-01

Isoflurane-anaesthesia combined with an analgesic represents a welfare-friendly method of pain mitigation for castration of piglets. However, it requires an inhaler device, which is uneconomic for small farms. Sharing a device among farms may be an economical option if the shared use does not increase labour time and the resulting costs. This study aimed to investigate the amount and components of labour time required for piglet castration with isoflurane anaesthesia performed with stationary and shared devices. Piglets (N = 1579) were anaesthetised with isoflurane (using either stationary or shared devices) and castrated.The stationary devices were used in a group (n = 5) of larger farms (84 sows/farm on an average), whereas smaller farms (n = 7; 32 sows/farm on an average) shared one device. Each farm was visited four times and labour time for each process-step was recorded. The complete process included machine set-up, anaesthesia and castration by a practitioner, and preparation, collection and transport of piglets by a farmer. Labour time of the complete process was increased (P = 0.012) on farms sharing a device (266 s/piglet) compared to farms using stationary devices (177 s/ piglet), due to increased time for preparation (P = 0.055), castration (P = 0.026) and packing (P = 0.010) when sharing a device. However, components of the time budget of farms using stationary or shared devices did not differ significantly (P > 0.05). Cost arising from time spent by farmers did not differ considerably between the use of stationary (0.28 Euro per piglet) and shared (0.26 Euro) devices. It is concluded that costs arising from the increased labour time due to sharing a device can be considered marginal, since the high expenses originating from purchasing an inhaler device are shared among several farms.

Perceived Benefits of Mobile Learning Devices for Doctoral Students in a School of Allied Health Professions.

PubMed

Cotter, J James; Gendron, T; Kupstas, P; Tartaglia, A; Will, L

2015-01-01

Graduate students increasingly use personal electronic devices for learning but little is known about how they evaluate their benefits as mobile learning devices (MLDs). This study surveyed students in a hybrid distance education doctoral (PhD) program about their perceptions of the benefits of MLDs. Overall, the study found a range of opinions about the value of MLDs with about one-half of respondents finding benefits. Respondents emphasized that the MLDs improved motivation and productivity and that they were helpful in reviewing course-casts of on-campus sessions. Continued research is needed on doctoral education in general and the increasing use of innovations such as MLDs.

New Developments in FPGA Devices: SEUs and Fail-Safe Strategies from the NASA Goddard Perspective

NASA Technical Reports Server (NTRS)

Berg, Melanie; LaBel, Kenneth; Pellish, Jonathan

2016-01-01

It has been shown that, when exposed to radiation environments, each Field Programmable Gate Array (FPGA) device has unique error signatures. Subsequently, fail-safe and mitigation strategies will differ per FPGA type. In this session several design approaches for safe systems will be presented. It will also explore the benefits and limitations of several mitigation techniques. The intention of the presentation is to provide information regarding FPGA types, their susceptibilities, and proven fail-safe strategies; so that users can select appropriate mitigation and perform the required trade for system insertion. The presentation will describe three types of FPGA devices and their susceptibilities in radiation environments.

Identification of a practical and reliable method for the evaluation of litter moisture in turkey production.

PubMed

Vinco, L J; Giacomelli, S; Campana, L; Chiari, M; Vitale, N; Lombardi, G; Veldkamp, T; Hocking, P M

2018-02-01

1. An experiment was conducted to compare 5 different methods for the evaluation of litter moisture. 2. For litter collection and assessment, 55 farms were selected, one shed from each farm was inspected and 9 points were identified within each shed. 3. For each device, used for the evaluation of litter moisture, mean and standard deviation of wetness measures per collection point were assessed. 4. The reliability and overall consistency between the 5 instruments used to measure wetness were high (α = 0.72). 5. Measurement of three out of the 9 collection points were sufficient to provide a reliable assessment of litter moisture throughout the shed. 6. Based on the direct correlation between litter moisture and footpad lesions, litter moisture measurement can be used as a resource based on-farm animal welfare indicator. 7. Among the 5 methods analysed, visual scoring is the most simple and practical, and therefore the best candidate to be used on-farm for animal welfare assessment.

GSM base stations: short-term effects on well-being.

PubMed

Augner, Christoph; Florian, Matthias; Pauser, Gernot; Oberfeld, Gerd; Hacker, Gerhard W

2009-01-01

The purpose of this study was to examine the effects of short-term GSM (Global System for Mobile Communications) cellular phone base station RF-EMF (radiofrequency electromagnetic fields) exposure on psychological symptoms (good mood, alertness, calmness) as measured by a standardized well-being questionnaire. Fifty-seven participants were selected and randomly assigned to one of three different exposure scenarios. Each of those scenarios subjected participants to five 50-min exposure sessions, with only the first four relevant for the study of psychological symptoms. Three exposure levels were created by shielding devices in a field laboratory, which could be installed or removed during the breaks between sessions such that double-blinded conditions prevailed. The overall median power flux densities were 5.2 microW/m(2) during "low," 153.6 microW/m(2) during "medium," and 2126.8 microW/m(2) during "high" exposure sessions. For scenario HM and MH, the first and third sessions were "low" exposure. The second session was "high" and the fourth was "medium" in scenario HM; and vice versa for scenario MH. Scenario LL had four successive "low" exposure sessions constituting the reference condition. Participants in scenarios HM and MH (high and medium exposure) were significantly calmer during those sessions than participants in scenario LL (low exposure throughout) (P = 0.042). However, no significant differences between exposure scenarios in the "good mood" or "alertness" factors were obtained. We conclude that short-term exposure to GSM base station signals may have an impact on well-being by reducing psychological arousal. (c) 2008 Wiley-Liss, Inc.

Determination of repeatability of kinect sensor.

PubMed

Bonnechère, Bruno; Sholukha, Victor; Jansen, Bart; Omelina, Lubos; Rooze, Marcel; Van Sint Jan, Serge

2014-05-01

The Kinect™ (Microsoft™, Redmond, WA) sensor, originally developed for gaming purposes, may have interesting possibilities for other fields such as posture and motion assessment. The ability of the Kinect sensor to perform biomechanical measurements has previously been studied and shows promising results. However, interday repeatability of the device is still not known. This study assessed the intra- and interday repeatability of the Kinect sensor compared with a standard stereophotogrammetric device during posture assessment for measuring segment lengths. Forty subjects took part in the study. Five motionless captures were performed in one session to assess posture. Data were simultaneously recorded with both devices. Similar intraclass correlations coefficient (ICC) values were found for intraday (ICC=0.94 for the Kinect device and 0.98 for the stereophotogrammetric device) and interday (ICC=0.88 and 0.87, respectively) repeatability. Results of this study suggest that a cost-effective, easy-to-use, and portable single markerless camera offers the same repeatability during posture assessment as an expensive, time-consuming, and nontransportable marker-based device.

Positive reinforcement training for a trunk wash in Nepal's working elephants: demonstrating alternatives to traditional elephant training techniques.

PubMed

Fagen, Ariel; Acharya, Narayan; Kaufman, Gretchen E

2014-01-01

Many trainers of animals in the zoo now rely on positive reinforcement training to teach animals to voluntarily participate in husbandry and veterinary procedures in an effort to improve behavioral reliability, captive management, and welfare. However, captive elephant handlers in Nepal still rely heavily on punishment- and aversion-based methods. The aim of this project was to determine the effectiveness of secondary positive reinforcement (SPR) in training free-contact elephants in Nepal to voluntarily participate in a trunk wash for the purpose of tuberculosis testing. Five female elephants, 4 juveniles and 1 adult, were enrolled in the project. Data were collected in the form of minutes of training, number of offers made for each training task, and success rate for each task in performance tests. Four out of 5 elephants, all juveniles, successfully learned the trunk wash in 35 sessions or fewer, with each session lasting a mean duration of 12 min. The elephants' performance improved from a mean success rate of 39.0% to 89.3% during the course of the training. This study proves that it is feasible to efficiently train juvenile, free-contact, traditionally trained elephants in Nepal to voluntarily and reliably participate in a trunk wash using only SPR techniques.

Positive Reinforcement Training for a Trunk Wash in Nepal's Working Elephants: Demonstrating Alternatives to Traditional Elephant Training Techniques

PubMed Central

Fagen, Ariel; Acharya, Narayan; Kaufman, Gretchen E.

2016-01-01

Many trainers of animals in the zoo now rely on positive reinforcement training to teach animals to voluntarily participate in husbandry and veterinary procedures in an effort to improve behavioral reliability, captive management, and welfare. However, captive elephant handlers in Nepal still rely heavily on punishment- and aversion-based methods. The aim of this project was to determine the effectiveness of secondary positive reinforcement (SPR) in training free-contact elephants in Nepal to voluntarily participate in a trunk wash for the purpose of tuberculosis testing. Five female elephants, 4 juveniles and 1 adult, were enrolled in the project. Data were collected in the form of minutes of training, number of offers made for each training task, and success rate for each task in performance tests. Four out of 5 elephants, all juveniles, successfully learned the trunk wash in 35 sessions or fewer, with each session lasting a mean duration of 12 min. The elephants’ performance improved from a mean success rate of 39.0% to 89.3% during the course of the training. This study proves that it is feasible to efficiently train juvenile, free-contact, traditionally trained elephants in Nepal to voluntarily and reliably participate in a trunk wash using only SPR techniques. PMID:24410366

The development of an adaptive upper-limb stroke rehabilitation robotic system

PubMed Central

2011-01-01

Background Stroke is the primary cause of adult disability. To support this large population in recovery, robotic technologies are being developed to assist in the delivery of rehabilitation. This paper presents an automated system for a rehabilitation robotic device that guides stroke patients through an upper-limb reaching task. The system uses a decision theoretic model (a partially observable Markov decision process, or POMDP) as its primary engine for decision making. The POMDP allows the system to automatically modify exercise parameters to account for the specific needs and abilities of different individuals, and to use these parameters to take appropriate decisions about stroke rehabilitation exercises. Methods The performance of the system was evaluated by comparing the decisions made by the system with those of a human therapist. A single patient participant was paired up with a therapist participant for the duration of the study, for a total of six sessions. Each session was an hour long and occurred three times a week for two weeks. During each session, three steps were followed: (A) after the system made a decision, the therapist either agreed or disagreed with the decision made; (B) the researcher had the device execute the decision made by the therapist; (C) the patient then performed the reaching exercise. These parts were repeated in the order of A-B-C until the end of the session. Qualitative and quantitative question were asked at the end of each session and at the completion of the study for both participants. Results Overall, the therapist agreed with the system decisions approximately 65% of the time. In general, the therapist thought the system decisions were believable and could envision this system being used in both a clinical and home setting. The patient was satisfied with the system and would use this system as his/her primary method of rehabilitation. Conclusions The data collected in this study can only be used to provide insight into the performance of the system since the sample size was limited. The next stage for this project is to test the system with a larger sample size to obtain significant results. PMID:21679457

Use of telemedicine in the remote programming of cochlear implants.

PubMed

Ramos, Angel; Rodriguez, Carina; Martinez-Beneyto, Paz; Perez, Daniel; Gault, Alexandre; Falcon, Juan Carlos; Boyle, Patrick

2009-05-01

Remote cochlear implant (CI) programming is a viable, safe, user-friendly and cost-effective procedure, equivalent to standard programming in terms of efficacy and user's perception, which can complement the standard procedures. The potential benefits of this technique are outlined. We assessed the technical viability, risks and difficulties of remote CI programming; and evaluated the benefits for the user comparing the standard on-site CI programming versus the remote CI programming. The Remote Programming System (RPS) basically consists of completing the habitual programming protocol in a regular CI centre, assisted by local staff, although guided by a remote expert, who programs the CI device using a remote programming station that takes control of the local station through the Internet. A randomized prospective study has been designed with the appropriate controls comparing RPS to the standard on-site CI programming. Study subjects were implanted adults with a HiRes 90K(R) CI with post-lingual onset of profound deafness and 4-12 weeks of device use. Subjects underwent two daily CI programming sessions either remote or standard, on 4 programming days separated by 3 month intervals. A total of 12 remote and 12 standard sessions were completed. To compare both CI programming modes we analysed: program parameters, subjects' auditory progress, subjects' perceptions of the CI programming sessions, and technical aspects, risks and difficulties of remote CI programming. Control of the local station from the remote station was carried out successfully and remote programming sessions were achieved completely and without incidents. Remote and standard program parameters were compared and no significant differences were found between the groups. The performance evaluated in subjects who had been using either standard or remote programs for 3 months showed no significant difference. Subjects were satisfied with both the remote and standard sessions. Safety was proven by checking emergency stops in different conditions. A very small delay was noticed that did not affect the ease of the fitting. The oral and video communication between the local and the remote equipment was established without difficulties and was of high quality.

A Computer Model for Teaching the Dynamic Behavior of AC Contactors

ERIC Educational Resources Information Center

Ruiz, J.-R. R.; Espinosa, A. G.; Romeral, L.

2010-01-01

Ac-powered contactors are extensively used in industry in applications such as automatic electrical devices, motor starters, and heaters. In this work, a practical session that allows students to model and simulate the dynamic behavior of ac-powered electromechanical contactors is presented. Simulation is carried out using a rigorous parametric…

STS-116 payload egress training

NASA Image and Video Library

2005-08-01

JSC2005-E-32739 (1 Aug. 2005) --- Astronaut Mark L. Polansky, STS-116 commander, uses a special pulley device to lower himself from a simulated trouble-plagued shuttle during a training session in the Space Vehicle Mockup Facility at the Johnson Space Center. Polansky is wearing a training version of the shuttle launch and entry suit.

STS-118 Astronaut Tracy Caldwell During Training

NASA Technical Reports Server (NTRS)

2006-01-01

Tracy E. Caldwell, STS-118 astronaut and mission specialist, participates in a training session on the usage of a special device, used to lower oneself from a troubled shuttle, in the Space Vehicle Mockup Facility at the Johnson Space Center. Caldwell is wearing a training version of her shuttle launch and entry suit.

U.S. Army Medical Bioengineering Research and Development Laboratory Annual Progress Report FY 1985. Volume 1

DTIC Science & Technology

1985-10-01

heterotrophic carbon dioxide fixa- tion. An assay for T2 toxin using the yeast Cryptococcus luteolus was evaluated as a rapid screening device for toxic...Bioassay for Mycotoxins Using Cryptococcus luteolus with Tetrazolium Salts." Poster session at the American Soc. for Microbiol. Annual Meeting, March

Fifth International Symposium on Liquid Space Propulsion

NASA Technical Reports Server (NTRS)

Garcia, R. (Compiler)

2005-01-01

Contents include the fiollowing: Theme: Life-life Combustion Devices Technology. Technical Sessions: International Perspectives. System Level Effects. Component Level Processes. Material Considerations. Design Environments -- Predictions. Injector Design Technology. Design Environments -- Measurements. Panel Discussion: Views on future research and development needs and Symposium observations. Aquarium Welcome and Southern Belle Riverboat Recognition Banquet evening events.

SALES PROMOTION, A SUGGESTED ADULT DISTRIBUTIVE EDUCATION COURSE OUTLINE.

ERIC Educational Resources Information Center

RUBIN, ALAN J.; AND OTHERS

THIS SUGGESTED OUTLINE FOR A BASIC COURSE IN SALES PROMOTION IS DESIGNED FOR NOT LESS THAN FIVE 2-HOUR SESSIONS ON (1) ASPECTS OF SALES PROMOTION, (2) SALES PROMOTION TECHNIQUES, (3) NEWSPAPER ADVERTISING, (4) WINDOW AND INTERIOR DISPLAY PRINCIPLES, AND (5) SELECTED PROMOTIONAL MEDIA AND DEVICES. POSSIBLE TEACHERS INCLUDE A SALES PROMOTION…

Distance Education: Analysis of Far- and Near-Site Interaction Patterns.

ERIC Educational Resources Information Center

Shih, Philip Hsi-Chang; Hara, Noriko; Li, Shaoqing; Yi, Qing

This paper reports on a study that explored the possibility of measuring distance education classes using the Media Sensor, a device designed to sample and record various electronic impulses generated during a distance education session. Research questions explored: (1) the ability of the Media Sensor to identify patterns in the audio and video…

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

Mazzitelli, Guiseppe; Hirooka, Y.; Hu, J. S.

The third International Symposium on Lithium Application for Fusion Device (ISLA-2013) was held on 9-11 October 2013 at ENEA Frascati Centre with growing participation and interest from the community working on more general aspect of liquid metal research for fusion energy development. ISLA-2013 has been confirmed to be the largest and the most important meeting dedicated to liquid metal application for the magnetic fusion research. Overall, 45 presentation plus 5 posters were given, representing 28 institutions from 11 countries. The latest experimental results from nine magnetic fusion devices were presented in 16 presentations from NSTX (PPPL, USA), FTU (ENEA, Italy),more » T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST(ASIPP, China), HT-7 (ASIPP, China), RFX (Padova, Italy), KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) lithium in magnetic confinement experiments (facility overviews), (II) lithium in magnetic confinement experiments (topical issues), (III) special session on liquid lithium technology, (IV) lithium laboratory test stands, (V) Lithium theory/modelling/comments, (VI) innovative lithium applications and (VII) special Session on lithium-safety and lithium handling. There was a wide participation from the fusion technology communities, including IFMIF and TBM communities providing productive exchange with the physics oriented magnetic confinement liquid metal research groups. Furthermore, this international workshop will continue on a biennial basis (alternating with the Plasma-Surface Interactions (PSI) Conference) and the next workshop will be held at CIEMAT, Madrid, Spain, in 2015.« less

Design of Secure and Lightweight Authentication Protocol for Wearable Devices Environment.

PubMed

Das, Ashok Kumar; Wazid, Mohammad; Kumar, Neeraj; Khan, Muhammad Khurram; Choo, Kim-Kwang Raymond; Park, YoungHo

2017-09-18

Wearable devices are used in various applications to collect information including step information, sleeping cycles, workout statistics, and health related information. Due to the nature and richness of the data collected by such devices, it is important to ensure the security of the collected data. This paper presents a new lightweight authentication scheme suitable for wearable device deployment. The scheme allows a user to mutually authenticate his/her wearable device(s) and the mobile terminal (e.g., Android and iOS device) and establish a session key among these devices (worn and carried by the same user) for secure communication between the wearable device and the mobile terminal. The security of the proposed scheme is then demonstrated through the broadly-accepted Real-Or-Random model, as well as using the popular formal security verification tool, known as the Automated Validation of Internet Security Protocols and Applications (AVISPA). Finally, we present a comparative summary of the proposed scheme in terms of the overheads such as computation and communication costs, security and functionality features of the proposed scheme and related schemes, and also the evaluation findings from the NS2 simulation.

The Effect of the Presence of an Internet-Connected Mobile Tablet Computer on Physical Activity Behavior in Children.

PubMed

Kobak, Mallory S; Lepp, Andrew; Rebold, Michael J; Faulkner, Hannah; Martin, Shannon; Barkley, Jacob E

2018-02-01

Mobile Internet-connected electronic devices provide access to activities that have traditionally been associated with sedentary behavior. Because they are portable, these devices can be utilized in any environment. Therefore, providing children with access to these devices in environments that typically promote physical activity may result in a reduction in physical activity behavior. To assess children's physical and sedentary (ie, sitting) activity with and without the presence of a mobile Internet-connected tablet computer. A total of 20 children [6.7 (1.9) y old] participated in 2 simulated recess conditions in a gymnasium on separate days. During each condition, children had free-choice access physical activity options and a table of sedentary activities for 40 minutes. During 1 session, the iPad was present, and in the other session, it was not. Physical activity was monitored via an accelerometer, and sedentary time was monitored via a stopwatch. Children significantly (P ≤ .03) reduced average physical activity intensity and increased their sedentary behavior with the iPad present [4.4 (4.0) metabolic equivalents/min and 20.9 (12.4) min sitting] versus the condition without the iPad present [5.3 (4.0) metabolic equivalents/min and 13.6 (13.2) min sitting]. Introducing an mobile Internet-connected tablet computer into a gymnasium reduced children's physical activity intensity by 17% and increased sedentary behavior by 54%.

Pinch aperture proprioception: reliability and feasibility study

PubMed Central

Yahya, Abdalghani; von Behren, Timothy; Levine, Shira; dos Santos, Marcio

2018-01-01

[Purpose] To establish the reliability and feasibility of a novel pinch aperture device to measure proprioceptive joint position sense. [Subjects and Methods] Reliability of the pinch aperture device was assessed in 21 healthy subjects. Following familiarization with a 15° target position of the index finger and thumb, subjects performed 5 trials in which they attempted to actively reproduce the target position without visual feedback. This procedure was repeated at a testing session on a separate date, and the between-session intraclass correlation coefficient (ICC) was calculated. In addition, extensor tendon vibration was applied to 19 healthy subjects, and paired t-tests were conducted to compare performance under vibration and no-vibration conditions. Pinch aperture proprioception was also assessed in two individuals with known diabetic neuropathy. [Results] The pinch aperture device demonstrated excellent reliability in healthy subjects (ICC 0.88, 95% confidence interval 0.70–0.95). Tendon vibration disrupted pinch aperture proprioception, causing subjects to undershoot the target position (18.1 ± 2.6° vs. 14.8° ± 0.76, p<0.001). This tendency to undershoot the target position was also noted in individuals with diabetic neuropathy. [Conclusion] This study describes a reliable, feasible, and functional means of measuring finger proprioception. Further research should investigate the assessment and implications of pinch aperture proprioception in neurological and orthopedic populations. PMID:29765192

Facial and Periorbital Cellulitis due to Skin Peeling with Jet Stream by an Unauthorized Person.

PubMed

Kaptanoglu, Asli Feride; Mullaaziz, Didem; Suer, Kaya

2014-01-01

Technologies and devices for cosmetic procedures are developing with each passing day. However, increased and unauthorized use of such emerging technologies may also lead to increases in unexpected results and complications as well. Here, we report a case of facial cellulitis after a "beauty parlor" session of skin cleaning with jet stream peeling device in 19-year old female patient for the first time. Complications due to improper and unauthorized use of jet stream peeling devices may also cause doubts about the safety and impair the reputation of the technology as well. In order to avoid irreversible complications, local authorities should follow the technology and update the regulations where the dermatologists should take an active role.

A ground-based comparison of the Muscle Atrophy Research and Exercise System (MARES) and a commercially available isokinetic dynamometer

NASA Astrophysics Data System (ADS)

English, Kirk L.; Hackney, Kyle J.; De Witt, John K.; Ploutz-Snyder, Robert J.; Goetchius, Elizabeth L.; Ploutz-Snyder, Lori L.

2013-11-01

IntroductionInternational Space Station (ISS) crewmembers perform muscle strength and endurance testing pre- and postflight to assess the physiologic adaptations associated with long-duration exposure to microgravity. However, a reliable and standardized method to document strength changes in-flight has not been established. To address this issue, a proprietary dynamometer, the Muscle Atrophy Research and Exercise System (MARES) has been developed and flown aboard the ISS. The aims of this ground-based investigation were to: (1) evaluate the test-retest reliability of MARES and (2) determine its agreement with a commercially available isokinetic dynamometer previously used for pre- and postflight medical testing. MethodsSix males (179.5±4.7 cm; 82.0±8.7 kg; 31.3±4.0 yr) and four females (163.2±7.3 cm; 63.2±1.9 kg; 32.3±6.8 yr) completed two testing sessions on a HUMAC NORM isokinetic dynamometer (NORM) and two sessions on MARES using a randomized, counterbalanced, cross-over design. Peak torque values at 60° and 180° s-1 were calculated from five maximal repetitions of knee extension (KE) and knee flexion (KF) for each session. Total work at 180° s-1 was determined from the area under the torque versus displacement curve during 20 maximal repetitions of KE and KF. ResultsIntraclass correlation coefficients were relatively high for both devices (0.90-0.99). Only one dependent measure, KE peak torque at 60° s-1 exhibited good concordance between devices (ρ=0.92) and a small average difference (0.9±17.3 N m). ConclusionMARES demonstrated acceptable test-retest reliability and thus should serve as a good tool to monitor in-flight strength changes. However, due to poor agreement with NORM, it is not advisable to compare absolute values obtained on these devices.

The Relationship Between Mental Representations of Welfare Recipients and Attitudes Toward Welfare.

PubMed

Brown-Iannuzzi, Jazmin L; Dotsch, Ron; Cooley, Erin; Payne, B Keith

2017-01-01

Scholars have argued that opposition to welfare is, in part, driven by stereotypes of African Americans. This argument assumes that when individuals think about welfare, they spontaneously think about Black recipients. We investigated people's mental representations of welfare recipients. In Studies 1 and 2, we used a perceptual task to visually estimate participants' mental representations of welfare recipients. Compared with the average non-welfare-recipient image, the average welfare-recipient image was perceived (by a separate sample) as more African American and more representative of stereotypes associated with welfare recipients and African Americans. In Study 3, participants were asked to determine whether they supported giving welfare benefits to the people pictured in the average welfare-recipient and non-welfare-recipient images generated in Study 2. Participants were less supportive of giving welfare benefits to the person shown in the welfare-recipient image than to the person shown in the non-welfare-recipient image. The results suggest that mental images of welfare recipients may bias attitudes toward welfare policies.

Preface to ISIF 2009 special issue of Journal of Applied Physics : science and technology of integrated functionalities.

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

Auciello, O.; Dey, S.; Paz de Araujo, C.

2011-05-01

The science and technology of ferroelectric thin films and their applications have attracted many researchers and experienced tremendous progress in the past 20 years. The recent worldwide increase in commercial applications of ferroelectric devices such as smart cards based on nonvolatile ferroelectric random access memories is a symbol of both the maturity and the acceptance of the technology. The 21st International Symposium on Integrated Ferroelectrics (ISIF 2009), held on September 22 to October 2, 2009 in Colorado Springs, CO, provided a forum for the academic and national laboratories research community and industry to present and share their new findings, achievements,more » and opinions on integrated ferroelectrics and their applications. The International Symposium on Integrated Ferroelectrics hosted the ISIF 2009. This was the first year where the ISIF held the conference in its new format under the name of International Symposium on Integrated Functionalities. The General Chairs of the ISIF in consultation with the Advisory Board and the ISIF community decided to revise the focus of the conference in order to broaden the scope to the science and technology of multifunctional materials and devices. This decision was taken in view that a new paradigm in materials, materials integration, and devices is emerging with a view to the development of a new generation of micro- and nanoscale multifunctional devices. The program included three plenary presentations on diverse topics such as 'The Role of Nonvolatile Memory in Ubiquitous Computing,' 'Ferroelectrics and High Density Memory Technology,' 'Nanoscale Ferroelectrics and Interfaces: Size Effects,' four tutorial lectures on diverse topics, such as 'Magnetic Memory Applications,' 'Ferroelectrics and Ferroelectric Devices,' 'Challenges for High-K Dielectrics on High Mobility Channels,' 'Solar Cell Materials,' one poster session, and eight oral sessions. Thanks to the great efforts made by the ISIF organization committee and the session chairs, the conference successfully achieved its objectives and the work presented reflected very well the most recent advances of integrated ferroelectrics and their applications, as well as advances in other areas related to the new theme of Integrated Functionalities. Many aspects of ferroelectric, piezoelectric, high-K dielectric, magnetic, and phase change materials, including the science and technology of these materials in thin film form, integration with other thin film materials (metals or oxide electrodes), and fabrication of micro- and nanostructures based on these heterostructure layers, and device architecture and physics, were addressed from the experimental point of view. Work on theory and computer simulations of the mentioned materials and devices were discussed also with a view to the promising applications to multifunctional devices. In addition, the ISIF 2009 featured discussions of alternative nonvolatile memory concepts and materials, such as phase change memories, research on multiferroics and magnetoelectric materials, ferroelectric photovoltaics, and new directions on the science of perovskites such as biomolecular/polarizable interfaces, and bio-ferroelectric and other oxide interfaces. Following the standard submission and peer review process of Journal of Applied Physics, the selected papers presented in ISIF 2009 in Colorado Springs are published in this special issue. We believe that the papers in this special issue represent the forefront contributions to ISIF 2009 in the various areas of fundamental and applied science of integrated ferroelectrics and functionalities and their applications. We would like to take this opportunity to thank the following organizations and companies for their support and sponsorship for ISIF 2009, namely: Aixact Systems GMBH, Radiant Technologies, Symetrix Corporation, and Taylor and Francis Publishers. We would also like to thank the conference and session chairs, advisory and organizing committee members for their hard work that resulted in a very successful ISIF 2009, now in its new future-looking modality of Integrated Functionalities.« less

Fostering solutions: bringing brief-therapy principles and practices to the child welfare system.

PubMed

Flemons, Douglas; Liscio, Michele; Gordon, Arlene Brett; Hibel, James; Gutierrez-Hersh, Annette; Rebholz, Cynthia L

2010-01-01

This article describes a 15-month university-community collaboration that was designed to fast-track children out of foster care. The developers of the project initiated resource-oriented "systems facilitations," allowing wraparound professionals and families to come together in large meetings to solve problems and find solutions. Families also participated in strength-based brief-therapy sessions. The authors describe the history, structure, and process of the project, and they provide a case study to illustrate the approach and exemplify the kinds of changes that occurred throughout the system. In the final section of the article, the authors reflect on what they learned about their university-community partnership, what they would do differently the next time, and the implications of such larger-system involvements for American Association for Marriage and Family Therapy's Core Competencies.

Evaluating satisfaction of patients with stutter regarding the tele-speech therapy method and infrastructure.

PubMed

Eslami Jahromi, Maryam; Ahmadian, Leila

2018-07-01

Investigating the required infrastructure for the implementation of telemedicine and the satisfaction of target groups improves the acceptance of this technology and facilitates the delivery of healthcare services. The aim of this study was to assess the satisfaction of patients with stutter concerning the therapeutic method and the infrastructure used to receive tele-speech therapy services. This descriptive-analytical study was conducted on all patients with stutter aged between 14 and 39 years at Jahrom Social Welfare Bureau (n = 30). The patients underwent speech therapy sessions through video conferencing with Skype. Data were collected by a researcher-made questionnaire. Its content validity was confirmed by three medical informatics specialists. Data were analyzed using SPSS version 19. The mean and standard deviation of patient satisfaction scores concerning the infrastructure and the tele-speech therapy method were 3.15 ± 0.52 and 3.49 ± 0.52, respectively. No significant relationship was found between the patients satisfaction and their gender, education level and age (p > 0.05). The results of this study showed that the number of speech therapy sessions did not affect the overall satisfaction of the patients (p > 0.05), but the number of therapeutic sessions had a direct relationship with their satisfaction with the infrastructure used for tele-speech therapy (p < 0.05). The present study showed that patients were satisfied with tele-speech therapy. According to most patients the low speed of the Internet connection in the country was a major challenge for receiving tele-speech therapy. The results suggest that healthcare planner and policy makers invest on increasing bandwidth to improve the success rate of telemedicine programs. Copyright © 2018 Elsevier B.V. All rights reserved.

[Development of guidance for the approval process of brand-new medical products and regenerative medicine products].

PubMed

Niimi, Shingo

2015-01-01

Ministry of Health, Labour and Weltare has been conducting development of guidance for the approval process of brand-new medical products/development of guidance for medical devices in collaboration with Ministry of Economy, Trade and Industry as part of measures to promote practical use of brand-new medical products since 2005. The objective of this project is to expedite the processes from developmental process of medical devices to approval review and to introduce the medical devices to medical front quickly.. Ministry of Health, Labour and Welfare side has been making guidance for the guide in approval process of brand-new medical products and regeneration medicine products to aim at acceleration and facilitation of development and approval process of innovative medical products. Twenty-two of the guidance have been issued as director of the evaluation and licensing division. The evaluation index about safety and efficacy required for medical devices and regenerative medicine products in progress were put together in these guidance and useful for medical devices developer to understand the point at the approved review. Therefore, I think that the evaluation index could also contribute to the efficient product development. The guidance about implantable artificial heart is issued as the representative example which was useful in the approved review.

The Role of Participatory Design in Mobile Application Development

NASA Astrophysics Data System (ADS)

Hamzah, Almed

2018-03-01

Mobile devices are used by people worldwide. It becomes a common equipment to complete a day-to-day activity. Inside the devices, there are numerous mobile applications that have been built for various needs. Some of these are quite successful while the other are not. The development of successful mobile application faces several challenges. In this research, we want to explore the use of participatory design method in mobile application development. Particularly, the aim of the study is to answer the question whether participatory design method has a place in the realm of mobile application development. We established two sessions of workshop to accommodate the participant to take part in the development process of mobile application. The result shows that participatory design method can determine how the user will deal with the limitations of mobile devices. It helps user to create a particular form of interaction that meets mobile devices characteristics.

Potential of connected devices to optimize cattle reproduction.

PubMed

Saint-Dizier, Marie; Chastant-Maillard, Sylvie

2018-05-01

Estrus and calving are two major events of reproduction that benefit from connected devices because of their crucial importance in herd economics and the amount of time required for their detection. The objectives of this review are to: 1) provide an update on performances reached by sensor systems to detect estrus and calving time; 2) discuss current economic issues related to connected devices for the management of cattle reproduction; 3) propose perspectives for these devices. The main physiological parameters monitored separately or in combination by connected devices are the cow activity, body temperature and rumination or eating behavior. The combination of several indicators in one sensor may maximize the performances of estrus and calving detection. An effort remains to be made for the prediction of calvings that will require human assistance (dystocia). The main reasons to invest in connected devices are to optimize herd reproductive performances and reduce labor on farm. The economic benefit was evaluated for estrus detection and depends on the initial herd performances, herd size, labor cost and price of the equipment. Major issues associated with the use of automated sensor systems are the weight of financial investment, the lack of economic analysis and limited skills of the users to manage associated technologies. In the near future, connected devices may allow a precise phenotyping of reproductive and health traits on animals and could help to improve animal welfare and public perception of animal production. Copyright © 2017 Elsevier Inc. All rights reserved.

76 FR 81477 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-28

... sessions will be open to the public. The ISPAB was established by the Computer Security Act of 1987 (Pub. L... Secure Mobile Devices, --Panel Discussion on cyber R&D Strategy, and --Update of NIST Computer Security... of the Information Security and Privacy Advisory Board AGENCY: National Institute of Standards and...

Use of Active-Play Video Games to Enhance Aerobic Fitness in Schizophrenia: Feasibility, Safety, and Adherence.

PubMed

Kimhy, David; Khan, Samira; Ayanrouh, Lindsey; Chang, Rachel W; Hansen, Marie C; Lister, Amanda; Ballon, Jacob S; Vakhrusheva, Julia; Armstrong, Hilary F; Bartels, Matthew N; Sloan, Richard P

2016-02-01

Active-play video games have been used to enhance aerobic fitness in various clinical populations, but their use among individuals with schizophrenia has been limited. Feasibility, acceptability, safety, and adherence data were obtained for use of aerobic exercise (AE) equipment by 16 individuals with schizophrenia during a 12-week AE program consisting of three one-hour exercise sessions per week. Equipment included exercise video games for Xbox 360 with Kinect motion sensing devices and traditional exercise equipment. Most participants (81%) completed the training, attending an average of 79% of sessions. The proportion of time spent playing Xbox (39%) exceeded time spent on any other type of equipment. When using Xbox, participants played 2.24±1.59 games per session and reported high acceptability and enjoyment ratings, with no adverse events. Measures of feasibility, acceptability, adherence, and safety support the integration of active-play video games into AE training for people with schizophrenia.

Going Digital - The Transition from Mark IV to DBBC at Onsala

NASA Astrophysics Data System (ADS)

Kareinen, Niko; Haas, Rüdiger; La Porta, Laura; Bertarini, Alessandra

2014-12-01

The Onsala Space Observatory is currently equipped with both a VLBI Mark IV rack and a digital BBC (DBBC). The Mark IV rack at Onsala has been used operationally for both astronomical and geodetic VLBI for more than 40 years. In 2011, Onsala purchased a DBBC and we started to test it and to gain experience with the new device, both for astronomical and geodetic VLBI. The DBBC was upgraded several times and the Field System (FS) interface was implemented. We did parallel recordings, with both the old Mark IV/Mark 5A system and the new DBBC/Mark 5B+ system, during numerous geodetic VLBI sessions. Several R1, T2, and Euro sessions were correlated during the last two years by the Bonn correlator with Onsala being included both as an analog station (two-letter code On) and as a digital station (two-letter code Od). We present results from these parallel sessions, both results from the original correlation and results from the analysis of the corresponding databases.

Equine Welfare Assessment: Exploration of British Stakeholder Attitudes Using Focus-Group Discussions.

PubMed

Horseman, Susan V; Hockenhull, Jo; Buller, Henry; Mullan, Siobhan; Barr, Alistair R S; Whay, Helen R

2017-01-01

The equine industry in Great Britain has not been subject to the same pressures as the farming industry to engage with welfare assessment, but this may change as concern about equine welfare increases. Stakeholder attitudes toward welfare assessment may impact the implementation of welfare assessment practices. Focus-group discussions regarding welfare assessment were conducted with 6 equine stakeholder groups: leisure horse owners (caregivers; n = 4), grooms (n = 5), veterinary surgeons (n = 3), welfare scientists (n = 4), welfare charity workers (n = 5), and professional riders (n = 4). Three themes emerged from the discussions: (a) Participants predominantly interpreted welfare assessment as a means of identifying and correcting poor welfare in an immediate way; (b) participants believed that horse welfare varied over time; and (c) attributes of the assessor were viewed as an important consideration for equine welfare assessment. The views of equine industry members give insight into the value welfare assessments may have to the industry and how equine welfare assessment approaches can achieve credibility within the industry and increase the positive impact of welfare assessments on equine welfare.

Comparison of accuracy and safety of the SEVEN and the Navigator continuous glucose monitoring systems.

PubMed

Garg, Satish K; Smith, James; Beatson, Christie; Lopez-Baca, Benita; Voelmle, Mary; Gottlieb, Peter A

2009-02-01

This study evaluated the accuracy and safety of two continuous glucose monitoring (CGM) systems, the SEVEN (DexCom, San Diego, CA) and the Navigator (Abbott Diabetes Care, Alameda, CA), with the YSI laboratory measurements of blood glucose (blood glucose meter manufactured by YSI, Yellow Springs, OH), when worn concurrently in adults with type 1 diabetes. Fourteen subjects with type 1 diabetes, 33 +/- 6 (mean +/- SD) years old, were enrolled in this study. All subjects wore both sensors concurrently over three consecutive 5-day CGM sessions (15-day wear). On Days 5, 10, and 15, subjects participated in an 8-h in-clinic session where measurements from the CGM systems were collected and compared with YSI measurements every 15 min. At the end of Day 5 and 10 in-clinic sessions, the sensors were removed, and new sensors were inserted for the following CGM session despite the SEVEN system's recommended use for up to 7 days. The mean absolute relative difference (ARD) for the two CGM devices versus YSI was not different: 16.8% and 16.1% for SEVEN and Navigator, respectively (P = 0.38). In the hypoglycemic region (YSI value <80 mg/dL), the mean ARD for SEVEN was lower than for Navigator (21.5% vs. 29.8%, respectively; P = 0.001). The data analyses were similar when compared with self-monitoring of blood glucose (SMBG) values. Thirteen additional Navigator replacement devices were issued compared to two for the SEVEN. A total of three versus 14 skin reactions were reported with the SEVEN and Navigator insertion area, respectively. Glucose measurements with the SEVEN and Navigator were found to be similar compared with YSI and SMBG measurements, with the exception of the hypoglycemic range where the SEVEN performed better. However, the Navigator caused more skin area reactions.

Effectiveness of remote monitoring of CIEDs in detection and treatment of clinical and device-related cardiovascular events in daily practice: the HomeGuide Registry

PubMed Central

Ricci, Renato Pietro; Morichelli, Loredana; D'Onofrio, Antonio; Calò, Leonardo; Vaccari, Diego; Zanotto, Gabriele; Curnis, Antonio; Buja, Gianfranco; Rovai, Nicola; Gargaro, Alessio

2013-01-01

Aims The HomeGuide Registry was a prospective study (NCT01459874), implementing a model for remote monitoring of cardiac implantable electronic devices (CIEDs) in daily clinical practice, to estimate effectiveness in major cardiovascular event detection and management. Methods and results The workflow for remote monitoring [Biotronik Home Monitoring (HM)] was based on primary nursing: each patient was assigned to an expert nurse for management and to a responsible physician for medical decisions. In-person visits were scheduled once a year. Seventy-five Italian sites enrolled 1650 patients [27% pacemakers, 27% single-chamber implantable cardioverter defibrillators (ICDs), 22% dual-chamber ICDs, 24% ICDs with cardiac resynchronization therapy]. Population resembled the expected characteristics of CIED patients. During a 20 ± 13 month follow-up, 2471 independently adjudicated events were collected in 838 patients (51%): 2033 (82%) were detected during HM sessions; 438 (18%) during in-person visits. Sixty were classified as false-positive, with generalized estimating equation-adjusted sensitivity and positive predictive value of 84.3% [confidence interval (CI), 82.5–86.0%] and 97.4% (CI, 96.5–98.2%), respectively. Overall, 95% of asymptomatic and 73% of actionable events were detected during HM sessions. Median reaction time was 3 days [interquartile range (IQR), 1–14 days]. Generalized estimating equation-adjusted incremental utility, calculated according to four properties of major clinical interest, was in favour of the HM sessions: +0.56 (CI, 0.53–0.58%), P < 0.0001. Resource consumption: 3364 HM sessions performed (76% by nurses), median committed monthly manpower of 55.5 (IQR, 22.0–107.0) min × health personnel/100 patients. Conclusion Home Monitoring was highly effective in detecting and managing clinical events in CIED patients in daily practice with remarkably low manpower and resource consumption. PMID:23362021

Objectively Measured Light Exposure During School and Summer in Children.

PubMed

Ostrin, Lisa A; Sajjadi, Auzita; Benoit, Julia S

2018-04-01

Significant differences in light exposure were observed between school and summer in children, whereas activity and sleep were similar. Associations between parent and child behaviors suggest a potential mechanism for how myopia is transmitted from parents to children through patterns of environmental exposure, in addition to genetic factors. Objectively measured time outdoors, light exposure, activity, and sleep were examined in children during school and summer and assessed with eye growth. Associations between parent and child behaviors were evaluated. Children (aged 7.6 ± 1.8 years, n = 60) in Houston, TX, wore an actigraph device for three 2-week sessions (fall school, spring school, summer) to quantify time outdoors, light exposure, activity, and sleep. Cycloplegic autorefraction (WAM-5500; Grand-Seiko, Tokyo, Japan) and axial length (LenStar; Haag-Streit AG, Koeniz, Switzerland) were measured at baseline and 1 year. A subset of parents wore the device during their child's first 2-week session to compare behaviors (n = 33). Children spent 94.4 ± 30.6 minutes per day outdoors in spring, 110.6 ± 45.7 minutes in summer, and 72.2 ± 31.0 minutes in fall, with significant differences between sessions (P < .0001). Daily activity and sleep duration were similar across sessions (P = .73 and .06, respectively). Axial growth rate decreased with light exposure, but did not reach significance after adjusting for baseline axial length, age, sex, activity, and parental myopia (P = .073). Parent and child time outdoors and sleep duration were significantly correlated (P = .0002 and 0.026, respectively). Significant differences in light exposure were observed between school and summer, whereas activity and sleep were constant throughout the year. Children's behaviors were associated with their parent's behaviors, which may represent a modifiable component to potential environmental influences on eye growth. However, light exposure was not a significant environmental influence on axial growth in this study.

A P300-based Brain-Computer Interface with Stimuli on Moving Objects: Four-Session Single-Trial and Triple-Trial Tests with a Game-Like Task Design

PubMed Central

Ganin, Ilya P.; Shishkin, Sergei L.; Kaplan, Alexander Y.

2013-01-01

Brain-computer interfaces (BCIs) are tools for controlling computers and other devices without using muscular activity, employing user-controlled variations in signals recorded from the user’s brain. One of the most efficient noninvasive BCIs is based on the P300 wave of the brain’s response to stimuli and is therefore referred to as the P300 BCI. Many modifications of this BCI have been proposed to further improve the BCI’s characteristics or to better adapt the BCI to various applications. However, in the original P300 BCI and in all of its modifications, the spatial positions of stimuli were fixed relative to each other, which can impose constraints on designing applications controlled by this BCI. We designed and tested a P300 BCI with stimuli presented on objects that were freely moving on a screen at a speed of 5.4°/s. Healthy participants practiced a game-like task with this BCI in either single-trial or triple-trial mode within four sessions. At each step, the participants were required to select one of nine moving objects. The mean online accuracy of BCI-based selection was 81% in the triple-trial mode and 65% in the single-trial mode. A relatively high P300 amplitude was observed in response to targets in most participants. Self-rated interest in the task was high and stable over the four sessions (the medians in the 1st/4th sessions were 79/84% and 76/71% in the groups practicing in the single-trial and triple-trial modes, respectively). We conclude that the movement of stimulus positions relative to each other may not prevent the efficient use of the P300 BCI by people controlling their gaze, e.g., in robotic devices and in video games. PMID:24302977

A novel critical skills curriculum for surgical interns incorporating simulation training improves readiness for acute inpatient care.

PubMed

Antonoff, Mara B; Shelstad, Ryan C; Schmitz, Connie; Chipman, Jeffrey; D'Cunha, Jonathan

2009-01-01

Surgical interns encounter complex, acute care situations often managed with limited supervision. Furthermore, medical school training does not adequately prepare students for special surgical considerations. Using simulation training, we implemented a course aimed at improving surgical intern readiness for responding to unique, life-threatening issues encountered in daily surgical care. Twenty University of Minnesota surgical interns participated in the 3-week course. The first session consisted of interactive didactics and simulation covering hypoxia, shock, and metabolic disturbances; the second session addressed cardiopulmonary emergencies, including ventricular assist device and pacemaker use. Electronic simulation scenarios comprised the third session, allowing learners to demonstrate learned/practiced skills. The outcomes were assessed objectively (pretest and posttest) and subjectively (standardized feedback evaluations). Fifteen learners completed the pretest and posttest. The mean absolute score increase was 14% with average relative score improvement of 43%. Twenty learners completed feedback evaluations using a standard 5-point Likert scale. Respondents scored the first 2 sessions on topic importance (5 = very important), giving the first session 4.90 (+/- 0.31) and the second session 4.45 (+/- 0.89). Respondents ranked their confidence in executing practiced skills on actual patients (5 = very confident) as 4.24 (+/- 0.71). There was uniform support for the value of the electronic simulation scenarios as enhanced learning tools. We developed a course for surgical interns incorporating didactics and simulation. Learners demonstrated objective improvement in testing and reported that the course topics were highly important. After course completion, learners provided feedback indicating a high level of confidence in executing practiced skills, suggesting improved preparation for acute surgical care.

The Specificity of Rugby Union Training Sessions in Preparation for Match Demands.

PubMed

Campbell, Patrick G; Peake, Jonathan M; Minett, Geoffrey M

2018-04-01

Investigations into the specificity of rugby union training practices in preparation for competitive demands have predominantly focused on physical and physiological demands. The evaluation of the contextual variance in perceptual strain or skill requirements between training and matches in rugby union is unclear, yet holistic understanding may assist to optimize training design. This study evaluated the specificity of physical, physiological, perceptual, and skill demands of training sessions compared with competitive match play in preprofessional, elite club rugby union. Global positioning system devices, video capture, heart rate, and session ratings of perceived exertion were used to assess movement patterns, skill completions, physiologic, and perceptual responses, respectively. Data were collected across a season (training sessions n = 29; matches n = 14). Participants (n = 32) were grouped in playing positions as: outside backs, centers, halves, loose forwards, lock forwards, and front row forwards. Greater total distance, low-intensity activity, maximal speed, and meters per minute were apparent in matches compared with training in all positions (P < .02; d > 0.90). Similarly, match heart rate and session ratings of perceived exertion responses were higher than those recorded in training (P < .05; d > 0.8). Key skill completions for forwards (ie, scrums, rucks, and lineouts) and backs (ie, kicks) were greater under match conditions than in training (P < .001; d > 1.50). Considerable disparities exist between the perceptual, physiological, and key skill demands of competitive matches versus training sessions in preprofessional rugby union players. Practitioners should consider the specificity of training tasks for preprofessional rugby players to ensure the best preparation for match demands.

Animal welfare: at the interface between science and society.

PubMed

Ohl, F; van der Staay, F J

2012-04-01

The general concept of animal welfare embraces a continuum between negative/bad welfare and positive/good welfare. Early approaches to defining animal welfare were mainly based on the exclusion of negative states, neglecting the fact that during evolution animals optimised their ability to interact with and adapt to their environment(s). An animal's welfare status might best be represented by the adaptive value of the individual's interaction with a given environmental setting but this dynamic welfare concept has significant implications for practical welfare assessments. Animal welfare issues cannot simply be addressed by means of objective biological measurements of an animal's welfare status under certain circumstances. In practice, interpretation of welfare status and its translation into the active management of perceived welfare issues are both strongly influenced by context and, especially, by cultural and societal values. In assessing whether or not a given welfare status is morally acceptable, animal welfare scientists must be aware that scientifically based, operational definitions of animal welfare will necessarily be influenced strongly by a given society's moral understanding. Copyright © 2011 Elsevier Ltd. All rights reserved.

Preface for DRIP X proceedings

NASA Astrophysics Data System (ADS)

Landesman (Chairman), Jean-Pierre; Montgomery (Co-Chairman), Paul C.

2004-07-01

This issue of the “European Physical Journal Applied Physics” contains the papers presented at the Tenth International Conference on Defects: Recognition, Imaging and Physics in Semiconductors (DRIP X), held in Batz-sur-Mer, France, from 29th September to 2nd October, 2003. The conference gathered 150 scientists from academic institutions and industry of 20 countries from around the world, showing the pertinence of the biennial series of DRIP conferences. A much appreciated aspect of DRIP X was the variety of the different backgrounds of the participants, leading to much fruitful exchange and stimulating discussion. Following the spirit of previous DRIP conferences, the main concern of DRIP X was the methodology and the physics of measurement procedures, together with specific developments in instrumentation, and their relationship with the structural, optical and electrical properties of semiconductor defects. The topics covered related to the different methods and techniques used for the recognition and imaging of defects in semiconductor materials (Si, III-V's including nitrides, SiC, IV-IV's, II-VI's, organic compounds, ...) and in semiconductor devices ranging from defects in the raw materials at the wafer level, through process-induced defects and defects that appear during operation (burn-in, aging tests, ...). One of the highlights of the social events of DRIP X was the awards ceremony as part of the celebrations for the Tenth meeting of DRIP. The founders of the DRIP series, Professor Jean-Pierre Fillard and Professor Tomoya Ogawa were both invited to be permanent members of the International Steering Committee and awarded with appropriately engraved trophies to mark the occasion. With help form Tomoya Ogawa, Jean-Pierre Fillard organized the first DRIP conference in 1985 in La Grande Motte, France. The amusing and thought provoking slide presentation by Jean-Pierre Fillard went a great way to remind us of the history of this conference series and to fill with enthusiasm the young and the not-so-young researchers alike to face up to the ever present challenges of defect analysis in semiconductors. We were reminded that with the large variety of imaging techniques available and the vast improvements in technology, there lies ahead tremendous potential for gaining a better understanding of defects in semiconductors by applying image processing techniques. DRIP X was arranged into 13 oral sessions, consisting of 12 invited talks and 59 contributed papers, and two poster sessions made up from 76 contributed papers. The Proceeding chapters reflect the oral sessions with the poster papers being added to the relevant sessions. The sessions covered the following topics: Sessions 1 and 2 were on nanostructures and near field probe techniques, with invited papers from F. Priolo on the luminescence properties of Si nanocrystals and L.K. Orlov on quantum wires in GaAs/GaInAs materials systems prepared by electrochemical etching. Session 3 was on defects in silicon, with an invited paper by Y. Mochizuki on the characterization of process induced defects in deep sub-micron transistors by electrically detected magnetic resonance and transmission electron microscopy. Session 4 was on electrical properties, with an invited paper by D. Roy on the electrical characteristics of advanced MOS structures with ultra-thin oxides. Sessions 5 and 6 were on defects in wide bandgap materials, with invited papers by S. Müller on the current status of the quality of SiC substrates and epitaxial layers, and by J.L Weyher on the characterization of defects in wide band gap semiconductors (mainly GaN) by defect-selective etching in combination with other standard methods (transmission electron microscopy, photo-luminescence, micro-Raman). Session 7 was on spectroscopic techniques, with an invited paper by V. Higgs on the use of photo-luminescence wafer mapping in the context of the production of Si or SiGe materials. Session 8 was on electron beam methods, with an invited paper by R. Balboni on strain mapping in deep sub-micron Si devices using convergent beam electron diffraction in STEM. Session 9 was a specific session on the issue of defect mapping over large area wafers, a new idea to the DRIP series, for investigating the possibilities of implementing different kinds of techniques having a potential for high lateral resolution over the very large areas required nowadays for semiconductor substrates and materials. This session was introduced by an invited talk by S. Ostapenko on defect mapping in multi-crystalline Si as well as SiC wafers. Session 10 on multi-techniques investigation, also new to the DRIP series, showed the importance of having access to a wide variety of techniques and managing such a “strategy” in an optimal way for solving certain defect problems present in today's semiconductor materials. The session was introduced by an invited talk by I. De Wolf, showing the importance of this approach to failure analysis in microelectronics. Session 11 was on X-ray based techniques, with an invited paper by U. Zeimer on the use of grazing incidence X-ray diffraction and X-ray spectroscopy (in the scanning or transmission electron microscope) for the study of epitaxial layers grown after lateral patterning at the nanometer scale of underlying layers. Session 12 was on defects in semiconductor lasers and other devices, with an invited paper by J. Jiménez on the use of spectroscopic techniques (cathodo-luminescence, micro-Raman...) for the assessment of defects in relation to aging behavior in high-power AlGaAs/GaAs laser diodes. Session 13, the final session, was on electronic properties through contactless characterization. We would like to thank all those involved in the local Organizing Committee, the International Steering Committee and the Scientific Committee for their hard work in helping with the organization of DRIP X, as well as all those who participated in the conference as delegates, speakers, invited speakers and chairpersons for contributing to such a successful conference. Thanks are also due to colleagues who served as referees for the papers. For its eleventh edition in 2005, DRIP XI will normally be organized by Professor Zhanguo Wang in Peking, China. Details of DRIP XI will be posted on the DRIP X website www.cnrs-imn.fr/dripx.

On the tip of the tongue: learning typing and pointing with an intra-oral computer interface.

PubMed

Caltenco, Héctor A; Breidegard, Björn; Struijk, Lotte N S Andreasen

2014-07-01

To evaluate typing and pointing performance and improvement over time of four able-bodied participants using an intra-oral tongue-computer interface for computer control. A physically disabled individual may lack the ability to efficiently control standard computer input devices. There have been several efforts to produce and evaluate interfaces that provide individuals with physical disabilities the possibility to control personal computers. Training with the intra-oral tongue-computer interface was performed by playing games over 18 sessions. Skill improvement was measured through typing and pointing exercises at the end of each training session. Typing throughput improved from averages of 2.36 to 5.43 correct words per minute. Pointing throughput improved from averages of 0.47 to 0.85 bits/s. Target tracking performance, measured as relative time on target, improved from averages of 36% to 47%. Path following throughput improved from averages of 0.31 to 0.83 bits/s and decreased to 0.53 bits/s with more difficult tasks. Learning curves support the notion that the tongue can rapidly learn novel motor tasks. Typing and pointing performance of the tongue-computer interface is comparable to performances of other proficient assistive devices, which makes the tongue a feasible input organ for computer control. Intra-oral computer interfaces could provide individuals with severe upper-limb mobility impairments the opportunity to control computers and automatic equipment. Typing and pointing performance of the tongue-computer interface is comparable to performances of other proficient assistive devices, but does not cause fatigue easily and might be invisible to other people, which is highly prioritized by assistive device users. Combination of visual and auditory feedback is vital for a good performance of an intra-oral computer interface and helps to reduce involuntary or erroneous activations.

Optimizing Patient Management and Adherence for Children Receiving Growth Hormone.

PubMed

Acerini, Carlo L; Wac, Katarzyna; Bang, Peter; Lehwalder, Dagmar

2017-01-01

Poor adherence with growth hormone (GH) therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The "360° GH in Europe" meeting, held in Lisbon, Portugal, in June 2016 and funded by Merck KGaA (Germany), examined many aspects of GH diseases. The three sessions, entitled " Short Stature Diagnosis and Referral ," " Optimizing Patient Management ," and " Managing Transition ," each benefited from three guest speaker presentations, followed by an open discussion and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children. Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including compliance with the therapy regimen. Understanding and addressing the multiple factors that influence adherence, in order to optimize GH therapy, requires a multi-disciplinary approach. Because therapy continues over many years, various healthcare professionals will be involved at different periods of the patient's journey. The role of the injection device for GH therapy, frequent monitoring of response, and patient support are all important for maintaining adherence. New injection devices are incorporating electronic technologies for automated monitoring and recording of clinically relevant information on injections. Study results are indicating that such devices can at least maintain GH adherence; however, acceptance of novel devices needs to be assessed and there remains an on-going need for innovations.

Advancement of the Artificial Pancreas through the Development of Interoperability Standards

PubMed Central

Picton, Peter E.; Yeung, Melanie; Hamming, Nathaniel; Desborough, Lane; Dassau, Eyal; Cafazzo, Joseph A.

2013-01-01

Despite advancements in the development of the artificial pancreas, barriers in the form of proprietary data and communication protocols of diabetes devices have made the integration of these components challenging. The Artificial Pancreas Standards and Technical Platform Project is an initiative funded by the JDRF Canadian Clinical Trial Network with the goal of developing device communication standards for the interoperability of diabetes devices. Stakeholders from academia, industry, regulatory agencies, and medical and patient communities have been engaged in advancing this effort. In this article, we describe this initiative along with the process involved in working with the standards organizations and stakeholders that are key to ensuring effective standards are developed and adopted. Discussion from a special session of the 12th Annual Diabetes Technology Meeting is also provided. PMID:23911190

PREFACE: Nanoscale Devices and System Integration Conference (NDSI-2004)

NASA Astrophysics Data System (ADS)

Khizroev, Sakhrat; Litvinov, Dmitri

2004-10-01

The inaugural conference on Nanoscale Devices and System Integration (NDSI-2004) was held in Miami, Florida, 15-19 February, 2004. The focus of the conference was `real-life' devices and systems that have recently emerged as a result of various nanotechnology initiatives in chemistry and chemical engineering, physics, electrical engineering, materials science and engineering, biomedical engineering, computer science, robotics, and environmental science. The conference had a single session all-invited speaker format, with the presenters making the `Who's Who in Nanotechnology' list. Contributed work was showcased at a special poster session. The conference, sponsored by the Institute of Electrical and Electronics Engineers (IEEE) and the US Air Force, and endorsed by Materials Research Society (MRS), drew more than 160 participants from fourteen countries. To strengthen the connection between fundamental research and `real-life' applications, the conference featured a large number of presenters from both academia and industry. Among the participating companies were NEC, IBM, Toshiba, AMD, Samsung, Seagate, and Veeco. Nanotechnology has triggered a new wave of research collaborations between researchers from academia and industry with a broad range of specializations. Such a global approach has resulted in a number of breakthrough accomplishments. One of the main goals of this conference was to identify these accomplishments and put the novel technology initiatives and the emerging research teams on the map. Among the key nanotechnology applications demonstrated at NDSI-2004 were carbon-nanotube-based transistors, quantum computing systems, nanophotonic devices, single-molecule electronic devices and biological magnetic sources. Due to the unprecedented success of the conference, the organizing committee of NDSI has unanimously chosen to turn NDSI into an annual international nanotechnology event. The next NDSI is scheduled for 4-6 April, 2005, in Houston, Texas. Details can be found on the conference web site at http://www.nanointernational.org. This special issue of Nanotechnology features selected papers from NDSI-2004.

45 CFR 605.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Health, welfare, and other social services. 605.52 Section 605.52 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... ASSISTANCE Health, Welfare, and Social Services § 605.52 Health, welfare, and other social services. (a...

45 CFR 605.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Health, welfare, and other social services. 605.52 Section 605.52 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... ASSISTANCE Health, Welfare, and Social Services § 605.52 Health, welfare, and other social services. (a...

45 CFR 605.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Health, welfare, and other social services. 605.52 Section 605.52 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... ASSISTANCE Health, Welfare, and Social Services § 605.52 Health, welfare, and other social services. (a...

Usability of a mobile electronic medical record prototype: a verbal protocol analysis.

PubMed

Wu, Robert C; Orr, M Scott; Chignell, Mark; Straus, Sharon E

2008-06-01

Point of care access to electronic medical records may provide clinicians with the information they want when they need it and may in turn improve patient safety. Yet providing an electronic medical record on handheld devices presents many usability challenges, and it is unclear whether clinicians will use them. An iterative design process for the development and evaluation of a prototype of a mobile electronic medical record was performed. Usability sessions were conducted in which physicians were asked to 'think aloud' while working through clinical scenarios using the prototype. Verbal protocol analysis, which consists of coding utterances, was conducted on the transcripts from the sessions and common themes were extracted. Usability sessions were held with five family physicians and four internists with varying levels of computer expertise. Physicians were able to use the device to complete 52 of 54 required tasks. Users commented that it was intuitive (9/9), would increase accessibility (5/9) but for them to use it, it would need the system to be fast and time-saving (5/9). Users had difficulty entering information (5/9) and reading the screen (4/9). In terms of functionality, users had concerns about completeness of information (6/9), details of ordering (5/9) and desired billing functionality (5/9) and integration with other systems (4/9). While physicians can use mobile electronic medical records in realistic scenarios, certain requirements likely need to be met including a fast system with easy data selection, easy data entry and improved display before widespread adoption occurs.

In-Bore MR-Guided Biopsy Systems and Utility of PI-RADS.

PubMed

Fütterer, Jurgen J; Moche, Michael; Busse, Harald; Yakar, Derya

2016-06-01

A diagnostic dilemma exists in cases wherein a patient with clinical suspicion for prostate cancer has a negative transrectal ultrasound-guided biopsy session. Although transrectal ultrasound-guided biopsy is the standard of care, a paradigm shift is being observed. In biopsy-naive patients and patients with at least 1 negative biopsy session, multiparametric magnetic resonance imaging (MRI) is being utilized for tumor detection and subsequent targeting. Several commercial devices are now available for targeted prostate biopsy ranging from transrectal ultrasound-MR fusion biopsy to in bore MR-guided biopsy. In this review, we will give an update on the current status of in-bore MRI-guided biopsy systems and discuss value of prostate imaging-reporting and data system (PIRADS).

Sixteenth International Laser Radar Conference, Part 1

NASA Technical Reports Server (NTRS)

Mccormick, M. Patrick (Editor)

1992-01-01

This publication contains extended abstracts of papers presented at the 16th International Laser Radar Conference. One-hundred ninety-five papers were presented in both oral and poster sessions. The topics of the conference sessions were: (1) Mt. Pinatubo Volcanic Dust Layer Observations; (2) Global Change/Ozone Measurements; (3) GLOBE/LAWS/LITE; (4) Mesospheric Measurements and Measurement Systems; (5) Middle Atmosphere; (6) Wind Measurements and Measurement Systems; (7) Imaging and Ranging; (8) Water Vapor Measurements; (9) Systems and Facilities; and (10) Laser Devices and Technology. This conference reflects the breadth of research activities being conducted in the lidar field. These abstracts address subjects from lidar-based atmospheric investigations relating to global change to the development of new lidar systems and technology.

Patient agency and contested notions of disability in social assistance applications in South Africa.

PubMed

Kelly, Gabrielle

2017-02-01

Problems in fairly allocating welfare and health resources are very often located in the spaces where citizens interact directly with state workers. This study draws on observations of doctor-patient encounters in disability assessments for the South African disability grant (DG) to examine how doctor-patient interactions and patient agency shape social welfare allocation in a context of high poverty and inequality. Data were gathered via interviews with healthcare workers and observations of doctor-patient interactions in twelve clinics and three hospitals in the Western Cape province between October 2013 and August 2014. Twenty-four doctors were interviewed, of whom seventeen were observed conducting a total of 216 consultations with patients. Two training sessions of DG assessors were also observed. Findings show that interactions between doctors and patients are sites of negotiation and contestation over rights to social assistance. Claimants' understanding of disability differed from biomedical and bureaucratic definitions. Patients attempted to influence doctors' decisions through narratives of suffering and performances of disability. Others used verbal or physical abuse as a form of protest against perceived unfair treatment. To defend themselves from these pressures and maintain authority in these interactions, doctors employed coping strategies that distanced and objectified claimants. This resulted in strained doctor-patient relationships and made the DG system confusing to the public. This demonstrates the importance of considering trust, power dynamics and the exercise of agency by both patients and providers in understanding policy implementation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Multisession, noninvasive closed-loop neuroprosthetic control of grasping by upper limb amputees.

PubMed

Agashe, H A; Paek, A Y; Contreras-Vidal, J L

2016-01-01

Upper limb amputation results in a severe reduction in the quality of life of affected individuals due to their inability to easily perform activities of daily living. Brain-machine interfaces (BMIs) that translate grasping intent from the brain's neural activity into prosthetic control may increase the level of natural control currently available in myoelectric prostheses. Current BMI techniques demonstrate accurate arm position and single degree-of-freedom grasp control but are invasive and require daily recalibration. In this study we tested if transradial amputees (A1 and A2) could control grasp preshaping in a prosthetic device using a noninvasive electroencephalography (EEG)-based closed-loop BMI system. Participants attempted to grasp presented objects by controlling two grasping synergies, in 12 sessions performed over 5 weeks. Prior to closed-loop control, the first six sessions included a decoder calibration phase using action observation by the participants; thereafter, the decoder was fixed to examine neuroprosthetic performance in the absence of decoder recalibration. Ability of participants to control the prosthetic was measured by the success rate of grasping; ie, the percentage of trials within a session in which presented objects were successfully grasped. Participant A1 maintained a steady success rate (63±3%) across sessions (significantly above chance [41±5%] for 11 sessions). Participant A2, who was under the influence of pharmacological treatment for depression, hormone imbalance, pain management (for phantom pain as well as shoulder joint inflammation), and drug dependence, achieved a success rate of 32±2% across sessions (significantly above chance [27±5%] in only two sessions). EEG signal quality was stable across sessions, but the decoders created during the first six sessions showed variation, indicating EEG features relevant to decoding at a smaller timescale (100ms) may not be stable. Overall, our results show that (a) an EEG-based BMI for grasping is a feasible strategy for further investigation of prosthetic control by amputees, and (b) factors that may affect brain activity such as medication need further examination to improve accuracy and stability of BMI performance. © 2016 Elsevier B.V. All rights reserved.

Equine Welfare in England and Wales: Exploration of Stakeholders' Understanding.

PubMed

Horseman, Susan V; Buller, Henry; Mullan, Siobhan; Knowles, Toby G; Barr, Alistair R S; Whay, Helen R

2017-01-01

Investigating how those responsible for the care of nonhuman animals understand the concept of animal welfare is important for animal welfare improvement. In-depth interviews with 31 equine stakeholders were used to explore their perceptions and understanding of welfare. The results showed the stakeholders understood the concept of welfare in 4 ways. Firstly, welfare was understood in terms of the provision of resources-for example, food. Secondly, a "horse-centered" understanding of welfare was articulated; this understanding included the horses' mental state and was linked to natural behavior. Thirdly, the word welfare had negative connotations, and for some, good welfare was achieved through avoidance of negative states. Finally, interviewees discussed incidents that occurred in their own familiar contexts but suggested that these were not welfare problems. Evidence indicated that the ways in which equine stakeholders understood the concept of welfare might have been acting as a barrier to the alleviation of some equine welfare problems. There is a need for strategies aimed at improving equine welfare to consider stakeholder constructs of welfare and the ways in which these constructs are generated and acted upon.

Conference Report on the 4rd International Symposium on Lithium Applications

NASA Astrophysics Data System (ADS)

Tabares, F. L.; Hirooka, Y.; Maingi, R.; Mazzitelli, G.; Mirnov, V.; Nygren, R.; Ono, M.; Ruzic, D. N.

2016-12-01

The fourth International Symposium on Liquid Metal Application for Fusion Devices (ISLA-2015) was held on 28-30 September 2015 at Granada, Spain, with growing participation and interest from the community working on general aspects of liquid metal research for fusion energy development. The ISLA symposia remain the largest, and arguably, the most important meetings dedicated to liquid metal application for the magnetic fusion research. Overall, 43 presentations plus 7 posters were given, representing 28 institutions from 12 countries. The latest experimental results from 9 magnetic fusion devices were given in 17 presentations from NSTX and LTX (PPPL, USA), FTU (ENEA, Italy), T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST (ASIPP, China), HT-7 (ASIPP, China), DIII-D (GA, USA), ISTTOK (IPFN, Portugal) and KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) liquid metals (LM) in magnetic confinement experiments (facility overviews), (II) LM in magnetic confinement experiments (topical issues), (III) laboratory experiments, (IV) LM tests in linear plasma devices, (V) LM theory/modeling (VI) LM technology and (VII) a special session on lithium-safety and lithium handling. There were contributions from fusion technology communities including IFMIF and TBM, which provided productive exchanges with physics-oriented magnetic confinement liquid metal research groups. This international workshop will continue on a biennial basis (alternating with the Plasma-Surface Interactions (PSI) Conference), with the next workshop scheduled for Moscow, Russian Federation, in 2017.

75 FR 73156 - The Amended Designation of Lashkar-e-Tayyiba (LT, LeT), aka Lashkar-e-Toiba, aka Lashkar-i-Taiba...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

..., Falah Insania, Welfare of Humanity, Humaniatarian Welfare Foundation, Human Welfare Foundation...-i-Insaniyat, Falah Insania, Welfare of Humanity, Humaniatarian Welfare Foundation, Human Welfare...

Welfare reform : transportation's role in moving from welfare to work

DOT National Transportation Integrated Search

1998-05-01

Transportation and welfare studies show that without adequate : transportation, welfare recipients face significant barriers in trying to move from welfare to work. These challenges are particularly acute for urban mothers receiving welfare who do no...

STS-116 payload egress training

NASA Image and Video Library

2005-08-01

JSC2005-E-32736 (1 Aug. 2005) --- Crew trainer Bob Behrendsen briefs astronaut Mark L. Polansky, STS-116 commander, on the usage of a special pulley device, used to lower oneself from a trouble-plagued shuttle, during a training session in the Space Vehicle Mockup Facility at the Johnson Space Center. Polansky is attired in a training version of the shuttle launch and entry suit.

78 FR 37499 - Unlicensed National Information Infrastructure (U-NII) Devices in the 5 GHz Band

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-21

... comments by the current deadline. On June 6, 2013, the Wi-Fi Alliance also requested a 30 day extension of... proceeding. The Wi-Fi Alliance points out that the current reply comment filing deadline falls before both the 2013 Wi-Fi Alliance Member Meeting and IEEE 802's Plenary Session, and that the parties' reply...

US-Japan workshop Q-181 on high heat flux components and plasma-surface interactions for next devices: Proceedings

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

McGrath, R.T.; Yamashina, T.

This report contain viewgraphs of papers from the following sessions: plasma facing components issues for future machines; recent PMI results from several tokamaks; high heat flux technology; plasma facing components design and applications; plasma facing component materials and irradiation damage; boundary layer plasma; plasma disruptions; conditioning and tritium; and erosion/redeposition.

a History of Emats

NASA Astrophysics Data System (ADS)

Alers, George

2008-02-01

This paper was prepared for a Special Session in the 34th Annual Review of Quantitative NDE devoted to "Applications of EMATs". As such, it reviews the past history of electromagnetic induction of vibrations in metals with special attention to the application to nondestructive testing. The first patent describing the use of Electromagnetic Acoustic Transducers (EMATs) to replace the commonly used piezoelectric transducer was in 1969 but their first appearance in the scientific literature was in 1939 when the principles were applied to exciting and detecting the longitudinal resonance modes of bars of brass. The first true application to nondestructive testing was an R&D program sponsored by the American Gas Association to develop a device for inspecting buried gas pipelines for stress corrosion cracks in the early 1970's. During this same time period, theoretical models to describe the transduction mechanism appeared and led to the engineering of solutions to NDT and NDE problems that could not be accomplished with piezoelectric devices. The papers in the session to follow this historical summary show how the field has developed over the past 30 years and expose an impressive array of applications to quantitative nondestructive evaluation (QNDE) practices.

A Seamless Ubiquitous Telehealthcare Tunnel

PubMed Central

Cheng, Po-Hsun; Lin, Bor-Shing; Yu, Chu; Hu, Shun-Hsiang; Chen, Sao-Jie

2013-01-01

Mobile handheld devices are rapidly using to implement healthcare services around the World. Fundamentally, these services utilize telemedicine technologies. A disconnection of a mobile telemedicine system usually results in an interruption, which is embarrassing, and reconnection is necessary during the communication session. In this study, the Stream Control Transmission Protocol (SCTP) is adopted to build a stable session tunnel to guarantee seamless switching among heterogeneous wireless communication standards, such as Wi-Fi and 3G. This arrangement means that the telemedicine devices will not be limited by a fixed wireless connection and can switch to a better wireless channel if necessary. The tunnel can transmit plain text, binary data, and video streams. According to the evaluation of the proposed software-based SCTP-Tunnel middleware shown, the performance is lower than anticipated and is slightly slower than a fixed connection. However, the transmission throughput is still acceptable for healthcare professionals in a healthcare enterprise or home care site. It is necessary to build more heterogeneous wireless protocols into the proposed tunnel-switching scheme to support all possible communication protocols. In addition, SCTP is another good choice for promoting communication in telemedicine and healthcare fields. PMID:23917812

Value-based design for the elderly: An application in the field of mobility aids.

PubMed

Boerema, Simone T; van Velsen, Lex; Vollenbroek-Hutten, Miriam M R; Hermens, Hermie J

2017-01-01

In the aging society, the need for the elderly to remain mobile and independent is higher than ever. However, many aids supporting mobility often fail to target real needs and lack acceptance. The aim of this study is to demonstrate how value-based design can contribute to the design of mobility aids that address real needs and thus, lead to high acceptance. We elicited values, facilitators, and barriers of mobility of older adults via ten in-depth interviews. Next, we held co-creation sessions, resulting in several designs of innovative mobility aids, which were evaluated for acceptance via nine in-depth interviews. The interviews resulted in a myriad of key values, such as "independence from family" and "doing their own groceries." Design sessions resulted in three designs for a wheeled walker. Their acceptance was rather low. Current mobility device users were more eager to accept the designs than non-users. The value-based approach offers designers a close look into the lives of the elderly, thereby opening up a wide range of innovation possibilities that better fit their actual needs. Product service systems seem to be a promising focus for targeting human needs in mobility device design.

A study on laws related to women's welfare.

PubMed

Kim, E

1991-01-01

Since 1980, the domestic policy of every Korean government has focused on the construction of a welfare society, yet real change remains elusive, leaving women particularly neglected. This study examines social security legislation, especially the laws that define the status and welfare of women with the goal of advancing women's welfare and eliminating sexual discrimination against them. Welfare laws and literature were collected and examined from Korea and aboard, and facilities were visited. This paper reviews: 1) the theoretical background of women's welfare including the feminist critique and strategies for the welfare state and social welfare, and the significance and necessity of women's welfare; 2) women's welfare: international treaties and trends, including the World Declaration of Human Rights, international agreements on human rights, the International Labor Organization Treaty, the UN Convention on the Elimination of Sexual Discrimination Against Women, and the women's development strategies toward the year 2000; 3) the analysis of the laws and regulations related to women's welfare, including the systematic organization of women's welfare law (judicial, and systematic organization by applicable clients), the constitutional basis of the women's welfare related legislation and legal principles, the main feature and problems of the women's welfare related legislation, e.g. the Social Security Act: the National Pensions Act, Medical Insurance Act, the Livelihood Protection Act, Mother-child Welfare Act, Child Welfare Act, the Anti-prostitution Act, and the Gender Equal Employment Act, and 4) the direction of revision of the women's welfare related legislation including the revision and legislation of women's welfare related laws, restructuring of the delivery system, and the formation of proper environment conducive to the realization of women's welfare.

['NischE - Nicht von schlechten Eltern' - Evaluation of a Multidisciplinary Teamwork Approach to Support Children in Families with Mentally Ill Parents].

PubMed

Nienaber, A; Wieskus-Friedemann, E; Kliem, S; Hoppmann, J; Kemper, U; Löhr, M; Kronmüller, K-T; Wabnitz, P

2017-02-01

Objective: Evaluation of a project offering low-threshold anonymous counseling services jointly by mental health services and child and youth services to support children in families with mentally ill parents Methods: Evaluating performance data and completed questionnaires returned by parents included in the project. Results: Between 2011-2014, 150 families received up to 10 sessions of family-oriented counseling. The survey results indicate a high level of satisfaction with the services of the cooperation project. The vast majority of respondents said that they would recommend this service to others or would themselves take advantage of the services again. Conclusion: A collaboration of service providers from psychiatry and child and youth welfare department resulting in continuous availability of counseling with a common family medical perspective represents a forward-looking model for families with a mentally ill parent. © Georg Thieme Verlag KG Stuttgart · New York.

[A cooperation learning program to improve health promotion approach].

PubMed

Dollet, Agnès

2014-10-01

Cooperation in the health and social welfare sectors enables the users to be taken care of, as a part of a health promotion approach. The aim of L'IRFSS Auvergne is to promote cooperation between future nurses and social workers within its training sessions. Based on that work, the objective was to implement a framework integrated to both the nursing and social work curriculum, enabling the students to develop team working skills on the field. A survey of nurses and social workers leads to the creation of a pedagogical tool adapted to issues encountered on the field. « the cooperation toolbox kit »In addition to this project, the study raised the question of the role of health promotion in the social work curriculum, the organization of the lifelong training department in a given area, and the role of coordination in the training of managerial staff.

A Lightweight Continuous Authentication Protocol for the Internet of Things.

PubMed

Chuang, Yo-Hsuan; Lo, Nai-Wei; Yang, Cheng-Ying; Tang, Ssu-Wei

2018-04-05

Modern societies are moving toward an information-oriented environment. To gather and utilize information around people's modern life, tiny devices with all kinds of sensing devices and various sizes of gateways need to be deployed and connected with each other through the Internet or proxy-based wireless sensor networks (WSNs). Within this kind of Internet of Things (IoT) environment, how to authenticate each other between two communicating devices is a fundamental security issue. As a lot of IoT devices are powered by batteries and they need to transmit sensed data periodically, it is necessary for IoT devices to adopt a lightweight authentication protocol to reduce their energy consumption when a device wants to authenticate and transmit data to its targeted peer. In this paper, a lightweight continuous authentication protocol for sensing devices and gateway devices in general IoT environments is introduced. The concept of valid authentication time period is proposed to enhance robustness of authentication between IoT devices. To construct the proposed lightweight continuous authentication protocol, token technique and dynamic features of IoT devices are adopted in order to reach the design goals: the reduction of time consumption for consecutive authentications and energy saving for authenticating devices through by reducing the computation complexity during session establishment of continuous authentication. Security analysis is conducted to evaluate security strength of the proposed protocol. In addition, performance analysis has shown the proposed protocol is a strong competitor among existing protocols for device-to-device authentication in IoT environments.

Impact of favorite stimuli automatically delivered on step responses of persons with multiple disabilities during their use of walker devices.

PubMed

Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Campodonico, Francesca; Piazzolla, Giorgia; Scalini, Lorenza; Oliva, Doretta

2005-01-01

Favorite stimuli were automatically delivered contingent on the performance of steps by two persons (a boy and a woman) with multiple disabilities during their use of support walker devices. The study lasted about 4 months and was carried out according to a multiple baseline design across participants. Recording concerned the participants' frequencies of steps and their indices of happiness during baseline and intervention sessions. Data showed that both participants had a significant increase in each of these two measures during the intervention phase. Implications of the findings and new research issues are discussed.

New Developments in FPGA: SEUs and Fail-Safe Strategies from the NASA Goddard Perspective

NASA Technical Reports Server (NTRS)

Berg, Melanie D.; Label, Kenneth A.; Pellish, Jonathan

2016-01-01

It has been shown that, when exposed to radiation environments, each Field Programmable Gate Array (FPGA) device has unique error signatures. Subsequently, fail-safe and mitigation strategies will differ per FPGA type. In this session several design approaches for safe systems will be presented. It will also explore the benefits and limitations of several mitigation techniques. The intention of the presentation is to provide information regarding FPGA types, their susceptibilities, and proven fail-safe strategies; so that users can select appropriate mitigation and perform the required trade for system insertion. The presentation will describe three types of FPGA devices and their susceptibilities in radiation environments.

New Developments in FPGA: SEUs and Fail-Safe Strategies from the NASA Goddard Perspective

NASA Technical Reports Server (NTRS)

Berg, Melanie D.; LaBel, Kenneth; Pellish, Jonathan

2015-01-01

It has been shown that, when exposed to radiation environments, each Field Programmable Gate Array (FPGA) device has unique error signatures. Subsequently, fail-safe and mitigation strategies will differ per FPGA type. In this session several design approaches for safe systems will be presented. It will also explore the benefits and limitations of several mitigation techniques. The intention of the presentation is to provide information regarding FPGA types, their susceptibilities, and proven fail-safe strategies; so that users can select appropriate mitigation and perform the required trade for system insertion. The presentation will describe three types of FPGA devices and their susceptibilities in radiation environments.

Abdominal functional electrical stimulation to enhance mechanical insufflation-exsufflation

PubMed Central

McLean, Alan N.; Allan, David B.; Gollee, Henrik

2016-01-01

Context Respiratory complications, attributed to the build-up of secretions in the airway, are a leading cause of rehospitalisation for the tetraplegic population. Previously, we observed that the application of Abdominal Functional Electrical Stimulation (AFES) improved cough function and increased demand for secretion removal, suggesting AFES may aid secretion clearance. Clinically, secretion clearance is commonly achieved by using Mechanical insufflation-exsufflation (MI-E) to simulate a cough. In this study the feasibility of combining AFES with MI-E is evaluated. Findings AFES was successfully combined with MI-E at eight fortnightly assessment sessions conducted with one sub-acute participant with tetraplegia. By using the signal from a pressure sensor, integrated with the MI-E device, AFES was correctly applied in synchrony with MI-E with an accuracy of 96.7%. Acute increases in exhaled volume and peak flow were observed during AFES assisted MI-E, compared to MI-E alone, at six of eight assessment sessions. Conclusion The successful integration of AFES with MI-E at eight assessment sessions demonstrates the feasibility of this technique. The acute increases in respiratory function observed at the majority of assessment sessions generate the hypothesis that AFES assisted MI-E may be more effective for secretion clearance than MI-E alone. PMID:26689243

OR.NET: a service-oriented architecture for safe and dynamic medical device interoperability.

PubMed

Kasparick, Martin; Schmitz, Malte; Andersen, Björn; Rockstroh, Max; Franke, Stefan; Schlichting, Stefan; Golatowski, Frank; Timmermann, Dirk

2018-02-23

Modern surgical departments are characterized by a high degree of automation supporting complex procedures. It recently became apparent that integrated operating rooms can improve the quality of care, simplify clinical workflows, and mitigate equipment-related incidents and human errors. Particularly using computer assistance based on data from integrated surgical devices is a promising opportunity. However, the lack of manufacturer-independent interoperability often prevents the deployment of collaborative assistive systems. The German flagship project OR.NET has therefore developed, implemented, validated, and standardized concepts for open medical device interoperability. This paper describes the universal OR.NET interoperability concept enabling a safe and dynamic manufacturer-independent interconnection of point-of-care (PoC) medical devices in the operating room and the whole clinic. It is based on a protocol specifically addressing the requirements of device-to-device communication, yet also provides solutions for connecting the clinical information technology (IT) infrastructure. We present the concept of a service-oriented medical device architecture (SOMDA) as well as an introduction to the technical specification implementing the SOMDA paradigm, currently being standardized within the IEEE 11073 service-oriented device connectivity (SDC) series. In addition, the Session concept is introduced as a key enabler for safe device interconnection in highly dynamic ensembles of networked medical devices; and finally, some security aspects of a SOMDA are discussed.

Autoshaping i.v. cocaine self-administration in rats: effects of nondrug alternative reinforcers on acquisition.

PubMed

Carroll, M E; Lac, S T

1993-01-01

The purpose of this experiment was to examine the effects of a nondrug alternative reinforcer and feeding conditions on the acquisition of cocaine self-administration. Rats were autoshaped to press a lever that resulted in a 0.2 mg/kg i.v. cocaine infusion. Responses on the lever were monitored during six consecutive autoshaping sessions that occurred each day. A retractable lever was inserted into the operant chamber on a random time 60 s schedule 10 times per session for six sessions that began each hour. Each day the six autoshaping sessions were followed by a 6-h cocaine self-administration session. During self-administration the lever remained extended, and each response on the lever resulted in a cocaine infusion (0.2 mg/kg). The criterion for acquisition of cocaine-reinforced behavior was met when there were 5 consecutive days during which the mean number of infusions during the 6-h self-administration session was at least 100. This procedure was repeated daily until the criterion was met or 30 days elapsed. The rats were also trained to respond on lick-operated automatic drinking devices that delivered 0.05 ml water or a glucose and saccharin solution (G + S) contingent upon each lick response. Five groups of 12-14 rats were compared. The first four groups constituted a 2 x 2 factorial design whereby either G + S or water was available in the home cage for 3 weeks before autoshaping began and G + S or water was available in the operant chamber during autoshaping. These groups were limited to 20 g food per day and all had free access to water.(ABSTRACT TRUNCATED AT 250 WORDS)

A survey of Australian dairy farmers to investigate animal welfare risks associated with increasing scale of production.

PubMed

Beggs, D S; Fisher, A D; Jongman, E C; Hemsworth, P E

2015-08-01

Although large herds (more than 500 cows) only represent 13% of Australian dairy farms, they represent more than 35% of the cows milked. A survey of Australian dairy farmers was conducted to assess relationships between herd size and known or proposed risk factors for adverse animal welfare outcomes in Australian dairy herds in relation to increasing scale of production. Responses from 863 Australian dairy farms (13% of Australian dairy farms) were received. Increasing herd size was associated with increases in stocking density, stock per labor unit, and grain fed per day-all of which could reasonably be hypothesized to increase the risk of adverse welfare outcomes unless carefully managed. However, increasing herd size was also associated with an increased likelihood of staff with formal and industry-based training qualifications. Herd size was not associated with reported increases in mastitis or lameness treatments. Some disease conditions, such as milk fever, gut problems, and down cows, were reported less in larger herds. Larger herds were more likely to have routine veterinary herd health visits, separate milking of the main herd and the sick herd, transition diets before calving, and written protocols for disease treatment. They were more likely to use monitoring systems such as electronic identification in the dairy, computerized records, daily milk yield or cell count monitoring, and pedometers or activity meters. Euthanasia methods were consistent between herds of varying sizes, and it was noted that less than 3% of farms make use of captive-bolt devices despite their effectiveness and ready availability. Increasing herd size was related to increased herd milking time, increased time away from the paddock, and increased distance walked. If the milking order of cows is consistent, this may result in reduced feed access for late-milking-order cows because of a difference in time away from the paddock. More than 95% of farmers believed that their cows were content most of the time, and cows were reported as well behaved on more than 90% of farms. Although the potential animal welfare issues appear to be different between herd sizes, no evidence existed for a relationship between herd size and adverse welfare outcomes in terms of reported disease or cow contentment levels. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Corporate Welfare: The Third Stage of Welfare in the United States.

ERIC Educational Resources Information Center

Stoesz, David

1986-01-01

Corporate involvement in social welfare represents a third stage in the evolution of welfare institutions in the United States, following the voluntary sector and the welfare state. Examining health and welfare corporations reveals rapid growth and consolidation in nursing homes, hospital management, health maintenance organizations, child care,…

Welfare reform and health insurance: consequences for parents.

PubMed

Holl, Jane L; Slack, Kristen Shook; Stevens, Amy Bush

2005-02-01

We assessed the relation between the work promotion, welfare reduction, and marriage goals of welfare reform and the stability of health insurance of parents in transition from welfare to work. We analyzed a panel survey (1999-2002) of a stratified random sample of Illinois families receiving welfare in 1998 (n=1363). Medicaid remains the foremost source of health insurance despite a significant decline in the proportion of parents with Medicaid. Regardless of work/welfare status in year 1, transitioning to work only or no work/no welfare increased the likelihood of having unstable health insurance in years 2 and 3 compared with those who remained on welfare only. Parents who meet the welfare reform goals of work promotion and reduction of welfare dependence experience significant loss and instability of health insurance.

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

Cheung, Y; Rahimi, A; Sawant, A

Purpose: Active breathing control (ABC) has been used to reduce treatment margin due to respiratory organ motion by enforcing temporary breath-holds. However, in practice, even if the ABC device indicates constant lung volume during breath-hold, the patient may still exhibit minor chest motion. Consequently, therapists are given a false sense of security that the patient is immobilized. This study aims at quantifying such motion during ABC breath-holds by monitoring the patient chest motion using a surface photogrammetry system, VisionRT. Methods: A female patient with breast cancer was selected to evaluate chest motion during ABC breath-holds. During the entire course ofmore » treatment, the patient’s chest surface was monitored by a surface photogrammetry system, VisionRT. Specifically, a user-defined region-of-interest (ROI) on the chest surface was selected for the system to track at a rate of ∼3Hz. The surface motion was estimated by rigid image registration between the current ROI image captured and a reference image. The translational and rotational displacements computed were saved in a log file. Results: A total of 20 fractions of radiation treatment were monitored by VisionRT. After removing noisy data, we obtained chest motion of 79 breath-hold sessions. Mean chest motion in AP direction during breath-holds is 1.31mm with 0.62mm standard deviation. Of the 79 sessions, the patient exhibited motion ranging from 0–1 mm (30 sessions), 1–2 mm (37 sessions), 2–3 mm (11 sessions) and >3 mm (1 session). Conclusion: Contrary to popular assumptions, the patient is not completely still during ABC breath-hold sessions. In this particular case studied, the patient exhibited chest motion over 2mm in 14 out of 79 breath-holds. Underestimating treatment margin for radiation therapy with ABC could reduce treatment effectiveness due to geometric miss or overdose of critical organs. The senior author receives research funding from NIH, VisionRT, Varian Medical Systems and Elekta.« less

Impact of image quality on OCT angiography based quantitative measurements.

PubMed

Al-Sheikh, Mayss; Ghasemi Falavarjani, Khalil; Akil, Handan; Sadda, SriniVas R

2017-01-01

To study the impact of image quality on quantitative measurements and the frequency of segmentation error with optical coherence tomography angiography (OCTA). Seventeen eyes of 10 healthy individuals were included in this study. OCTA was performed using a swept-source device (Triton, Topcon). Each subject underwent three scanning sessions 1-2 min apart; the first two scans were obtained under standard conditions and for the third session, the image quality index was reduced using application of a topical ointment. En face OCTA images of the retinal vasculature were generated using the default segmentation for the superficial and deep retinal layer (SRL, DRL). Intraclass correlation coefficient (ICC) was used as a measure for repeatability. The frequency of segmentation error, motion artifact, banding artifact and projection artifact was also compared among the three sessions. The frequency of segmentation error, and motion artifact was statistically similar between high and low image quality sessions (P = 0.707, and P = 1 respectively). However, the frequency of projection and banding artifact was higher with a lower image quality. The vessel density in the SRL was highly repeatable in the high image quality sessions (ICC = 0.8), however, the repeatability was low, comparing the high and low image quality measurements (ICC = 0.3). In the DRL, the repeatability of the vessel density measurements was fair in the high quality sessions (ICC = 0.6 and ICC = 0.5, with and without automatic artifact removal, respectively) and poor comparing high and low image quality sessions (ICC = 0.3 and ICC = 0.06, with and without automatic artifact removal, respectively). The frequency of artifacts is higher and the repeatability of the measurements is lower with lower image quality. The impact of image quality index should be always considered in OCTA based quantitative measurements.

Creating a model to detect dairy cattle farms with poor welfare using a national database.

PubMed

Krug, C; Haskell, M J; Nunes, T; Stilwell, G

2015-12-01

The objective of this study was to determine whether dairy farms with poor cow welfare could be identified using a national database for bovine identification and registration that monitors cattle deaths and movements. The welfare of dairy cattle was assessed using the Welfare Quality(®) protocol (WQ) on 24 Portuguese dairy farms and on 1930 animals. Five farms were classified as having poor welfare and the other 19 were classified as having good welfare. Fourteen million records from the national cattle database were analysed to identify potential welfare indicators for dairy farms. Fifteen potential national welfare indicators were calculated based on that database, and the link between the results on the WQ evaluation and the national cattle database was made using the identification code of each farm. Within the potential national welfare indicators, only two were significantly different between farms with good welfare and poor welfare, 'proportion of on-farm deaths' (p<0.01) and 'female/male birth ratio' (p<0.05). To determine whether the database welfare indicators could be used to distinguish farms with good welfare from farms with poor welfare, we created a model using the classifier J48 of Waikato Environment for Knowledge Analysis. The model was a decision tree based on two variables, 'proportion of on-farm deaths' and 'calving-to-calving interval', and it was able to correctly identify 70% and 79% of the farms classified as having poor and good welfare, respectively. The national cattle database analysis could be useful in helping official veterinary services in detecting farms that have poor welfare and also in determining which welfare indicators are poor on each particular farm. Copyright © 2015 Elsevier B.V. All rights reserved.

Investigate-and-redesign tasks as a context for learning and doing science and technology: A study of naive, novice and expert high school and adult designers doing product comparisons and redesign tasks

NASA Astrophysics Data System (ADS)

Crismond, David Paul

This thesis studied high school students and adults with varying degrees of design experience doing two technology investigate-and-redesign (I&R) tasks. Each involved subjects investigating products, designing experiments to compare them fairly, and then redesigning the devices. A total of 25 pairs of subjects participated in this investigation and included naive and novice high school designers, as well as naive, novice, and expert adult designers. Subjects of similar age and design experience worked in same-gender teams and met for two 2-hour sessions. The essential research question of this thesis was: "What process skills and concepts do naive, novice and expert designers use and learn when investigating devices, designing experiments, and redesigning the devices?" Three methodologies were used to gather and analyze the data: clinical interviewing (Piaget, 1929/1960), protocol analysis (Ericsson & Simon, 1984) and interaction analysis (Jordan and Henderson, 1995). The thesis provides composite case-studies of 10 of the 50 test sessions, buttressed by descriptions of performance trends for all subjects. Given the small sample sizes involved, the findings are by necessity tentative and not supported by statistical analysis: (1) I&R activities are engaging, less time-intensive complements to design-and-build tasks, which involve simple mechanical devices and carry with them a host of potential "alternative understandings" in science and technology. Much gets learned during these tasks, more involving "device knowledge" and "device inquiry skills" than "big ideas" in science and technology. (2) Redesign tasks scaffold naive and novice designers to improved performance in the multidimensional and context-specific activity of design. The performances of naive and novice designers were more like that of expert designers when redesigning existing devices than when doing start-from-scratch designing. (3) Conceptual redesign involved more analysis- than synthesis-related design strategies, suggesting that opportunities for teaching science and technology during design are present, but underutilized since only experts made frequent connections to key science concepts. (4) Naive subjects focused mostly on product features and functions in their designs and made analogies mostly to concrete objects, while experts focused more on problem-finding, determining appropriate mechanisms, and made connections using analogies and concepts at both abstract and concrete levels.

Have combustible cigarettes met their match? The nicotine delivery profiles and harmful constituent exposures of second-generation and third-generation electronic cigarette users

PubMed Central

Wagener, Theodore L; Floyd, Evan L; Stepanov, Irina; Driskill, Leslie M; Frank, Summer G; Meier, Ellen; Leavens, Eleanor L; Tackett, Alayna P; Molina, Neil; Queimado, Lurdes

2017-01-01

Introduction Electronic cigarettes’ (e-cigarettes) viability as a public health strategy to end smoking will likely be determined by their ability to mimic the pharmacokinetic profile of a cigarette while also exposing users to significantly lower levels of harmful/potentially harmful constituents (HPHCs). The present study examined the nicotine delivery profile of third- (G3) versus second-generation (G2) e-cigarette devices and their users’ exposure to nicotine and select HPHCs compared with cigarette smokers. Methods 30 participants (10 smokers, 9 G2 and 11 G3 users) completed baseline questionnaires and provided exhaled carbon monoxide (eCO), saliva and urine samples. Following a 12-hour nicotine abstinence, G2 and G3 users completed a 2-hour vaping session (ie, 5 min, 10-puff bout followed by ad libitum puffing for 115 min). Blood samples, subjective effects, device characteristics and e-liquid consumption were assessed. Results Smokers, G2 and G3 users had similar baseline levels of cotinine, but smokers had 4 and 7 times higher levels of eCO (p<0.0001) and total 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol (i.e., NNAL, p<0.01), respectively, than G2 or G3 users. Compared with G2s, G3 devices delivered significantly higher power to the atomiser, but G3 users vaped e-cigarette liquids with significantly lower nicotine concentrations. During the vaping session, G3 users achieved significantly higher plasma nicotine concentrations than G2 users following the first 10 puffs (17.5 vs 7.3 ng/mL, respectively) and at 25 and 40 min of ad libitum use. G3 users consumed significantly more e-liquid than G2 users. Vaping urges/withdrawal were reduced following 10 puffs, with no significant differences between device groups. Discussion Under normal use conditions, both G2 and G3 devices deliver cigarette-like amounts of nicotine, but G3 devices matched the amount and speed of nicotine delivery of a conventional cigarette. Compared with cigarettes, G2 and G3 e-cigarettes resulted in significantly lower levels of exposure to a potent lung carcinogen and cardiovascular toxicant. These findings have significant implications for understanding the addiction potential of these devices and their viability/suitability as aids to smoking cessation. PMID:27729564

Behavioral responses of three lemur species to different food enrichment devices.

PubMed

Shapiro, Morgan E; Shapiro, Hannah G; Ehmke, Erin E

2018-05-01

Environmental enrichment is a tool used to promote the welfare and well-being of captive animals by encouraging the display of species-specific behaviors and reducing the stress or boredom induced by captive environments. Lemurs are highly endangered, yet few studies have analyzed the behavioral impacts of enrichment on captive populations. We studied the impacts of two novel enrichment devices on three lemur species (ring-tailed lemurs [Lemur catta], red-ruffed lemurs [Varecia rubra], and Coquerel's sifaka [Propithecus coquereli]) to determine both the overall and species-specific impacts of enrichment on lemur behavior. We recorded lemur behavior using the continuous sampling method to obtain behavior duration and analyzed our results using ANOVA Repeated Measures. Results showed enrichment effectiveness differed for each species and that different enrichment devices had varying impacts on lemur behavior across all species. We attributed the differences in species-specific responses to the unique locomotor patterns and methods of diet acquisition of each species, and the variances in behavioral responses across all species to the characteristics of each device. Our study highlights the importance of species-specific enrichment and encourages further research in this field in order to maximize the positive effects of enrichment, which in turn has the potential to affect the overall well-being of captive populations. © 2018 Wiley Periodicals, Inc.

Neighborhood Social Influence and Welfare Receipt in Sweden: A Panel Data Analysis

ERIC Educational Resources Information Center

Mood, Carina

2010-01-01

This article places the choice to claim welfare benefits in a social context by studying how neighborhood welfare receipt affects welfare receipt among couples in Stockholm, Sweden. It is expected that the propensity to claim welfare should increase with welfare use in the neighborhood, primarily through stigma reduction and increasing…

45 CFR 605.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Health, welfare, and other social services. 605.52... ASSISTANCE Health, Welfare, and Social Services § 605.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

An epidemiological approach to welfare research in zoos: the Elephant Welfare Project.

PubMed

Carlstead, Kathy; Mench, Joy A; Meehan, Cheryl; Brown, Janine L

2013-01-01

Multi-institutional studies of welfare have proven to be valuable in zoos but are hampered by limited sample sizes and difficulty in evaluating more than just a few welfare indicators. To more clearly understand how interactions of husbandry factors influence the interrelationships among welfare outcomes, epidemiological approaches are needed as well as multifactorial assessments of welfare. Many questions have been raised about the housing and care of elephants in zoos and whether their environmental and social needs are being met in a manner that promotes good welfare. This article describes the background and rationale for a large-scale study of elephant welfare in North American zoos funded by the (U.S.) Institute of Museum and Library Services. The goals of this project are to document the prevalence of positive and negative welfare states in 291 elephants exhibited in 72 Association of Zoos and Aquariums zoos and then determine the environmental, management, and husbandry factors that impact elephant welfare. This research is the largest scale nonhuman animal welfare project ever undertaken by the zoo community, and the scope of environmental variables and welfare outcomes measured is unprecedented.

Ground Training Devices in Job Sample Approach to UPT [Undergraduate Pilot Training] Selection and Screening. Final Report, September 1972-August 1974.

ERIC Educational Resources Information Center

LeMaster, W. Dean; Gray, Thomas H.

The purpose of this study was to develop a screening procedure for undergraduate pilot training (UPT). This procedure was based upon the use of ground-based instrument trainers in which UPT candidates, naive to flying, were evaluated in their performance of job sample tasks; i.e., basic instrument flying. Training and testing sessions were…

Information Technology for Agricultural America. Prepared for the Subcommittee on Department Operations, Research and Foreign Agriculture, 97th Congress, 2d Session. Committee Print.

ERIC Educational Resources Information Center

Library of Congress, Washington, DC. Congressional Research Service.

This summary of the combined Hearing and Workshop on Applications of Computer-Based Information Systems and Services in Agriculture (May 19-20, 1982) offers an overview of the ways in which information technology--computers, telecommunications, microforms, word processing, video and audio devices--may be utilized by American farmers and ranchers.…

Single Event Analysis and Fault Injection Techniques Targeting Complex Designs Implemented in Xilinx-Virtex Family Field Programmable Gate Array (FPGA) Devices

NASA Technical Reports Server (NTRS)

Berg, Melanie D.; LaBel, Kenneth; Kim, Hak

2014-01-01

An informative session regarding SRAM FPGA basics. Presenting a framework for fault injection techniques applied to Xilinx Field Programmable Gate Arrays (FPGAs). Introduce an overlooked time component that illustrates fault injection is impractical for most real designs as a stand-alone characterization tool. Demonstrate procedures that benefit from fault injection error analysis.

"MyWallMate": An Investigation into the Use of Mobile Technology in Enhancing Student Engagement

ERIC Educational Resources Information Center

Dobbins, Chelsea; Denton, Philip

2017-01-01

This paper is a report of an investigation in which mobile technologies were used during large lecture-type sessions in tandem with the Textwall™ software. This online program is able to receive and present messages from students' devices that the lecturer may then share. It also can be used to collect student votes on multiple-choice questions,…

STS-116 payload egress training

NASA Image and Video Library

2005-08-01

JSC2005-E-32763 (1 Aug. 2005) --- Astronaut Robert L. Curbeam, STS-116 mission specialist, uses a special pulley device to escape from a simulated trouble-plagued shuttle during a session of egress training in the Space Vehicle Mockup Facility at Johnson Space Center. The full fuselage trainer (FFT) is a full-scale mockup of a shuttle. Curbeam is wearing a training version of the shuttle launch and entry suit.

Welfare Reform and Health Insurance: Consequences for Parents

PubMed Central

Holl, Jane L.; Slack, Kristen Shook; Stevens, Amy Bush

2005-01-01

Objectives. We assessed the relation between the work promotion, welfare reduction, and marriage goals of welfare reform and the stability of health insurance of parents in transition from welfare to work. Methods. We analyzed a panel survey (1999–2002) of a stratified random sample of Illinois families receiving welfare in 1998 (n=1363). Results. Medicaid remains the foremost source of health insurance despite a significant decline in the proportion of parents with Medicaid. Regardless of work/welfare status in year 1, transitioning to work only or no work/no welfare increased the likelihood of having unstable health insurance in years 2 and 3 compared with those who remained on welfare only. Conclusions. Parents who meet the welfare reform goals of work promotion and reduction of welfare dependence experience significant loss and instability of health insurance. PMID:15671465

Animal welfare at the group level: more than the sum of individual welfare?

PubMed

Ohl, F; Putman, R J

2014-03-01

Currently assessment and management of animal welfare are based on the supposition that welfare status is something experienced identically by each individual animal when exposed to the same conditions. However, many authors argue that individual welfare cannot be seen as an 'objective' state, but is based on the animal's own self-perception; such perception might vary significantly between individuals which appear to be exposed to exactly the same challenges. We argue that this has two implications: (1) actual perceived welfare status of individuals in a population may vary over a wide range even under identical environmental conditions; (2) animals that appear to an external observer to be in better or poorer welfare condition may all in fact perceive their own individual status as the same. This would imply that optimum welfare of a social group might be achieved in situations where individual group members differ markedly in apparent welfare status and perceive their own welfare as being optimal under differing circumstances. Welfare phenotypes may also vary along a continuum between self-regarding and other-regarding behaviour; a variety of situations exist where (social) individuals appear to invest in the welfare of other individuals instead of maximising their own welfare; in such a case it is necessary to re-evaluate individual welfare within the context of a social group and recognise that there may be consequences for the welfare of individuals, of decisions made at the group level or by other group members.

Image acquisition in the Pi-of-the-Sky project

NASA Astrophysics Data System (ADS)

Jegier, M.; Nawrocki, K.; Poźniak, K.; Sokołowski, M.

2006-10-01

Modern astronomical image acquisition systems dedicated for sky surveys provide large amount of data in a single measurement session. During one session that lasts a few hours it is possible to get as much as 100 GB of data. This large amount of data needs to be transferred from camera and processed. This paper presents some aspects of image acquisition in a sky survey image acquisition system. It describes a dedicated USB linux driver for the first version of the "Pi of The Sky" CCD camera (later versions have also Ethernet interface) and the test program for the camera together with a driver-wrapper providing core device functionality. Finally, the paper contains description of an algorithm for matching several images based on image features, i.e. star positions and their brightness.

Corporate Reporting on Farm Animal Welfare: An Evaluation of Global Food Companies’ Discourse and Disclosures on Farm Animal Welfare

PubMed Central

Sullivan, Rory; Amos, Nicky; van de Weerd, Heleen A.

2017-01-01

Simple Summary Companies that produce or sell food products from farm animals can have a major influence on the lives and welfare of these animals. The Business Benchmark on Farm Animal Welfare (BBFAW) conducts an annual evaluation of the farm animal welfare-related disclosures of some of the world’s largest food companies. The programme looks at companies’ published policies and commitments and examines whether these might lead to actions that can improve animal welfare on farms. It also assesses whether companies show leadership in this field. The BBFAW found that, in 2012 and 2013, around 70% of companies acknowledged animal welfare as a business issue, and that, between 2012 and 2013, there was clear evidence of an increased level of disclosure on farm animal welfare awareness in the companies that were assessed. However, only 34% (2012) and 44% (2013) of companies had published comprehensive farm animal welfare policies, suggesting that many companies have yet to report on farm animal welfare as a business issue or disclose their approach to farm animal welfare to stakeholders and society. Abstract The views that food companies hold about their responsibilities for animal welfare can strongly influence the lives and welfare of farm animals. If a company’s commitment is translated into action, it can be a major driver of animal welfare. The Business Benchmark on Farm Animal Welfare (BBFAW) is an annual evaluation of farm animal welfare-related practices, reporting and performance of food companies. The framework evaluates how close, based on their disclosures, companies are to best practice in three areas: Management Commitment, Governance & Performance and Leadership & Innovation. The BBFAW analysed information published by 68 (2012) and 70 (2013) of the world’s largest food companies. Around 70% of companies acknowledged animal welfare as a business issue. Between 2012 and 2013, the mean BBFAW score increased significantly by 5% (p < 0.001, Wilcoxon Signed-Rank test). However, only 34% (2012) and 44% (2013) of companies published comprehensive animal welfare policies. This increase suggests that global food companies are increasingly aware that farm animal welfare is of interest to their stakeholders, but also that many companies have yet to acknowledge farm animal welfare as a business issue or to demonstrate their approach to farm animal welfare to stakeholders and society. PMID:28272316

Welfare: Its Relationship to Social Origins. Personal and Family Characteristics.

ERIC Educational Resources Information Center

Ensminger, Margaret E.

An attempt was made to identify variables associated with black mothers in a high risk community who stayed on welfare, who moved off welfare, who moved on and off welfare, and who did not participate in welfare. Three kinds of variables were explored to explain such variations in welfare participation: (1) social origin characteristics, (2)…

45 CFR 84.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 1 2014-10-01 2014-10-01 false Health, welfare, and other social services. 84.52..., Welfare, and Social Services § 84.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the basis of handicap: (1...

45 CFR 84.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 false Health, welfare, and other social services. 84.52..., Welfare, and Social Services § 84.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the basis of handicap: (1...

45 CFR 84.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 1 2013-10-01 2013-10-01 false Health, welfare, and other social services. 84.52..., Welfare, and Social Services § 84.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the basis of handicap: (1...

Text, Lies, and the Welfare State: The Portrayal of Welfare Recipients in Welfare-to-Work Educational Programs.

ERIC Educational Resources Information Center

Sandlin, Jennifer A.

A study analyzed the ideological messages about welfare recipients promoted in two welfare-to-work educational programs. Data were collected through interviews with students, teachers, and administrators at an adult literacy classroom serving unemployed women on welfare and an employment preparation program designed to increase job skills of women…

45 CFR 84.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Health, welfare, and other social services. 84.52..., Welfare, and Social Services § 84.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the basis of handicap: (1...

Towards Farm Animal Welfare and Sustainability.

PubMed

Buller, Henry; Blokhuis, Harry; Jensen, Per; Keeling, Linda

2018-05-25

As farm animal welfare becomes an increasingly important component of contemporary global livestock production, animal welfare science and animal welfare policy-making need to find new ways of entering global debates over food security and sustainability. In this paper, we explore the means by which both animal welfare science and policy should articulate with these emerging global debates. Having first established the important gains in animal welfare policy and the maturity of animal welfare science, we identify and explore the potential impact of these current debates and argue that they have the potential for profound change in our understanding of, and our response to, the welfare of animals. We conclude the paper with a number of possible recommendations for how a scientifically informed, sustainable animal welfare policy might flourish.

Factors That Influence the Rating of Perceived Exertion After Endurance Training.

PubMed

Roos, Lilian; Taube, Wolfgang; Tuch, Carolin; Frei, Klaus Michael; Wyss, Thomas

2018-03-15

Session rating of perceived exertion (sRPE) is an often used measure to assess athletes' training load. However, little is known which factors could optimize the quality of data collection thereof. The aim of the present study was to investigate the effects of (i) the survey methods and (ii) the time points when sRPE was assessed on the correlation between subjective (sRPE) and objective (heart rate training impulse; TRIMP) assessment of training load. In the first part, 45 well-trained subjects (30 men, 15 women) performed 20 running sessions with a heart rate monitor and reported sRPE 30 minutes after training cessation. For the reporting the subjects were grouped into three survey method groups (paper-pencil, online questionnaire, and mobile device). In the second part of the study, another 40 athletes (28 men, 12 women) performed 4x5 running sessions with the four time points to report the sRPE randomly assigned (directly after training cessation, 30 minutes post-exercise, in the evening of the same day, the next morning directly after waking up). The assessment of sRPE is influenced by time point, survey method, TRIMP, sex, and training type. It is recommended to assess sRPE values via a mobile device or online tool, as the survey method "paper" displayed lower correlations between sRPE and TRIMP. Subjective training load measures are highly individual. When compared at the same relative intensity, lower sRPE values were reported by women, for the training types representing slow runs, and for time points with greater duration between training cessation and sRPE assessment. The assessment method for sRPE should be kept constant for each athlete and comparisons between athletes or sexes are not recommended.

Patterns of Welfare Attitudes in the Australian Population.

PubMed

Schofield, Timothy P; Butterworth, Peter

2015-01-01

The study of community attitudes toward welfare and welfare recipients is an area of increasing interest. This is not only because negative attitudes can lead to stigmatization and discrimination, but because of the relevance of social attitudes to policy decisions. We quantify the attitudes toward welfare in the Australian population using attitude data from a nationally representative survey (N = 3243). Although there was broad support for the social welfare system, negative attitudes are held toward those who receive welfare benefits. Using canonical correlation analysis we identify multivariate associations between welfare attitudes and respondent demographic characteristics. A primary attitudinal dimension of welfare positivity was found amongst those with higher levels of education, life instability, and personal exposure to the welfare system. Other patterns of negative welfare attitudes appeared to be motivated by beliefs that the respondent's personal circumstances indicate their deservingness. Moreover, a previously unidentified and unconsidered subset of respondents was identified. This group had positive attitudes toward receiving government benefits despite having no recent experience of welfare. They did, however, possess many of the characteristics that frequently lead to welfare receipt. These results provide insights into not only how attitudinal patterns segment across the population, but are of relevance to policy makers considering how to align welfare reform with community attitudes.

Patterns of Welfare Attitudes in the Australian Population

PubMed Central

Schofield, Timothy P.; Butterworth, Peter

2015-01-01

The study of community attitudes toward welfare and welfare recipients is an area of increasing interest. This is not only because negative attitudes can lead to stigmatization and discrimination, but because of the relevance of social attitudes to policy decisions. We quantify the attitudes toward welfare in the Australian population using attitude data from a nationally representative survey (N = 3243). Although there was broad support for the social welfare system, negative attitudes are held toward those who receive welfare benefits. Using canonical correlation analysis we identify multivariate associations between welfare attitudes and respondent demographic characteristics. A primary attitudinal dimension of welfare positivity was found amongst those with higher levels of education, life instability, and personal exposure to the welfare system. Other patterns of negative welfare attitudes appeared to be motivated by beliefs that the respondent’s personal circumstances indicate their deservingness. Moreover, a previously unidentified and unconsidered subset of respondents was identified. This group had positive attitudes toward receiving government benefits despite having no recent experience of welfare. They did, however, possess many of the characteristics that frequently lead to welfare receipt. These results provide insights into not only how attitudinal patterns segment across the population, but are of relevance to policy makers considering how to align welfare reform with community attitudes. PMID:26554361

Findings from a national needs assessment of American Indian/Alaska native child welfare programs.

PubMed

Leake, Robin; Potter, Cathryn; Lucero, Nancy; Gardner, Jerry; Deserly, Kathy

2012-01-01

The National Child Welfare Resource Center for Tribes, a member of the Children's Bureau Child Welfare Training and Technical Assistance Network, conducted a national needs assessment of tribal child welfare. This assessment explored current practices in tribal child welfare to identify unique systemic strengths and challenges. A culturally based, multi-method design yielded findings in five areas: tribal child welfare practice, foster care and adoption, the Indian Child Welfare Act, legal and judicial, and program operations.

A Lightweight Continuous Authentication Protocol for the Internet of Things

PubMed Central

Chuang, Yo-Hsuan; Yang, Cheng-Ying; Tang, Ssu-Wei

2018-01-01

Modern societies are moving toward an information-oriented environment. To gather and utilize information around people’s modern life, tiny devices with all kinds of sensing devices and various sizes of gateways need to be deployed and connected with each other through the Internet or proxy-based wireless sensor networks (WSNs). Within this kind of Internet of Things (IoT) environment, how to authenticate each other between two communicating devices is a fundamental security issue. As a lot of IoT devices are powered by batteries and they need to transmit sensed data periodically, it is necessary for IoT devices to adopt a lightweight authentication protocol to reduce their energy consumption when a device wants to authenticate and transmit data to its targeted peer. In this paper, a lightweight continuous authentication protocol for sensing devices and gateway devices in general IoT environments is introduced. The concept of valid authentication time period is proposed to enhance robustness of authentication between IoT devices. To construct the proposed lightweight continuous authentication protocol, token technique and dynamic features of IoT devices are adopted in order to reach the design goals: the reduction of time consumption for consecutive authentications and energy saving for authenticating devices through by reducing the computation complexity during session establishment of continuous authentication. Security analysis is conducted to evaluate security strength of the proposed protocol. In addition, performance analysis has shown the proposed protocol is a strong competitor among existing protocols for device-to-device authentication in IoT environments. PMID:29621168

A network system of medical and welfare information service for the patients, their families, hospitals, local governments, and commercial companies in a medical service area.

PubMed

Matsumura, Kouji; Antoku, Yasuaki; Inoue, Reika; Kobayashi, Mariko; Hanada, Eisuke; Iwasaki, Yasutaka; Kumagai, Yasushi; Iwamoto, Haruya; Tsuchihashi, Saburo; Iwaki, Miho; Kira, Jun-ichi; Nose, Yoshiaki

2002-06-01

A service information system using the Internet, which connected the various people who are related to medical treatment and nursing welfare, was constructed. An intractable neurological disease patient who lives in the Onga district, Fukuoka, Japan, and the people who are related to the service were chosen as test users in an experimental model. The communicated service information was divided into open-use data (electronic bulletin board, welfare service, medical care service, and link to private company service home page) and closed-use data (the individual patient's hysterics). The open data server was installed in an Internet service provider The open data could be accessed not only by the patient, but also by the family, information center, companies, hospitals, and nursing commodity store related to patient's nursing and medical treatment. Closed data server was installed in an information center (public health center). Only patient and information center staff can access the closed data. Patients should search and collect the service information of various medical and welfare services by themselves. Therefore, services prepared for the patient are difficult to know, and they cannot be sufficiently utilized. With the use of this information system, all usable service information became accessible, and patients could easily use it. The electronic bulletin board system (BBS) was used by patients for knowing each other or each others' family, and was used as a device for exchange of wisdom. Also, the questions for the specialist, such as doctor, dentist, teacher, physical therapist, care manager, welfare office staff member, and public health nurse, and the answers were shown on the BBS. By arranging data file, a reference of various patients in question and answer, which appeared in this BBS, was made as "advisory hints" and was added to the open data. The advisory hints became the new service information for the patients and their family. This BBS discovered the possibility of becoming an important information source for companies, hospital and, administration to know the requirements of patients and their families and the kind of services to be served. Although suppliers provide medical and welfare services for the patient, there is a tendency that the service information is sent by the suppliers at their own convenience. The information system in which various people participated was constructed in order to collect information for the patient, taking a patient-oriented approach. The result of the model test showed that this information system using Internet technology is a good system for both the service supplier and its receiver.

Long-Term Trajectories of the Development of Speech Sound Production in Pediatric Cochlear Implant Recipients

PubMed Central

Tomblin, J. Bruce; Peng, Shu-Chen; Spencer, Linda J.; Lu, Nelson

2011-01-01

Purpose This study characterized the development of speech sound production in prelingually deaf children with a minimum of 8 years of cochlear implant (CI) experience. Method Twenty-seven pediatric CI recipients' spontaneous speech samples from annual evaluation sessions were phonemically transcribed. Accuracy for these speech samples was evaluated in piecewise regression models. Results As a group, pediatric CI recipients showed steady improvement in speech sound production following implantation, but the improvement rate declined after 6 years of device experience. Piecewise regression models indicated that the slope estimating the participants' improvement rate was statistically greater than 0 during the first 6 years postimplantation, but not after 6 years. The group of pediatric CI recipients' accuracy of speech sound production after 4 years of device experience reasonably predicts their speech sound production after 5–10 years of device experience. Conclusions The development of speech sound production in prelingually deaf children stabilizes after 6 years of device experience, and typically approaches a plateau by 8 years of device use. Early growth in speech before 4 years of device experience did not predict later rates of growth or levels of achievement. However, good predictions could be made after 4 years of device use. PMID:18695018

45 CFR 260.73 - How do existing welfare reform waivers affect the participation rates and work rules?

Code of Federal Regulations, 2010 CFR

2010-10-01

... existing welfare reform waivers affect the participation rates and work rules? (a) If a State is... 45 Public Welfare 2 2010-10-01 2010-10-01 false How do existing welfare reform waivers affect the participation rates and work rules? 260.73 Section 260.73 Public Welfare Regulations Relating to Public Welfare...

Buying higher welfare poultry products? Profiling Flemish consumers who do and do not.

PubMed

Vanhonacker, F; Verbeke, W

2009-12-01

A substantial number of studies has already investigated differences within the consumer market with regard to attitudes and perceptions in relation to farm animal welfare. Likewise, several studies focused on the gap that exists between positive attitudes and reported consumption or purchase intentions for sustainable food products in general and higher welfare products more specific, and on the factors influencing this attitude-behavior gap. Little or no studies, however, have started from reported pro-welfare behavior to distinguish between consumer groups and to explore the motivations of the respective behavior. With this study, we aim to group consumers according to their reported buying frequency of higher welfare eggs and higher welfare chicken meat. Similarities and dissimilarities between these groups are mapped in terms of individual characteristics, product attribute importance, perceived consumer effectiveness, perception of higher welfare products, and attitude toward a welfare label. The research methodology applied was a quantitative study with cross-sectional consumer survey data collected in Flanders in spring 2007 (n = 469). Pro-welfare behavior was unevenly distributed across different consumer segments, despite a general interest and concern for bird welfare. A consistent choice for standard (no welfare premium) poultry products was related to strong perceived price and availability barriers, to a low importance attached to ethical issues as product attributes, and to a low perceived consumer effectiveness. A consistent choice for products with higher welfare standards to the contrast associated with a high importance attached to ethical issues; a low effect of price and availability perception; a strong association of higher welfare products with product attributes like health, taste, and quality; and a high perceived consumer effectiveness. The identification of market segments with common characteristics is essential for positioning higher welfare products and developing effective communication strategies. Finally, a welfare label emerged as an appropriate communication vehicle for consumers who engage in pro-welfare behavior and who experienced the label as a solution to lower the search costs for higher welfare products.

[Electromagnetic shock wave lithotripsy plus bile acids for the treatment of gallblader stones: results and perspectives from the first 57 patients].

PubMed

Uribe, M; Sánchez, J M; Tielve, J M; Dávila, B; Gurza, L; Bosques, F; Kettenhofen, W; Sánchez, C; Castorena, G

1990-07-01

Fifty seven patients were selected from 620 cases with gallstones to be treated with an electromagnetic shock wave generator (Lithostar Plus). The machine has an overhead module with an electromagnetic generator able to produce 150-150 bar of pressure in the center of the focal zone (2 x 8 cms.) An in line ultrasound probe permits in vivo view of stone localization and fragmentations. The wide aperture of the device permits to treat patients with little pain in ambulatory basis. The mean age of the patients was 50 +/- 14 years, 57 were female and 20 were male. Stones were single in 35 cases and were multiple (2-4 gallstones) in the rest. The patients received a mean of 2620 +/- 371 shock waves. Intravenous analgesia (Fentanyl 87 +/- 40 ug p/session) was required in 26 cases. In 58.5% of the cases, fragmentation produced gallstone-rests of < 0.5 cm. Larger fragments (> 0.5 cm), were observed after an initial shock wave session in 33%. These patients underwent additional treatments sessions. Hence patients received 1.8 +/- 0.8 sessions. Minor fragmentation or no fragmentation after the first session was observed in the 14.5%. Mild biliary pain appeared in 17 patients and acute biliary colic in 2, one of these underwent emergency cholecystectomy. Overall gallstone disappearance after one year after lithotripsy, plus bile acid therapy (10-12 mg Kg day) was 72%. Patients with single gallstones were free of stones of fragments in 92% of the cases, after the same period of follow up.

The effect of different volumes of acute resistance exercise on elderly individuals with treated hypertension.

PubMed

Scher, Luria M L; Ferriolli, Eduardo; Moriguti, Julio C; Scher, Ricardo; Lima, Nereida K C

2011-04-01

Acute resistance exercise can reduce the blood pressure (BP) of hypertensive subjects. The aim of this study was to evaluate the effect of different volumes of acute low-intensity resistance exercise over the magnitude and the extent of BP changes in treated hypertensive elderly individuals. Sixteen participants (7 men, 9 women), with mean age of 68 ± 5 years, performed 3 independent randomized sessions: Control (C: 40 minutes of rest), Exercise 1 (E1: 20 minutes, 1 lap in the circuit), and Exercise 2 (E2: 40 minutes, 2 laps in the circuit) with the intensity of 40% of 1 repetition maximum. Blood pressure was measured before (during 20 minutes) and after each session (every 5 minutes during 60 minutes) using both a mercury sphygmomanometer and a semiautomatic device (Omrom-HEM-431). After that, 24-hour ambulatory blood pressure monitoring was performed (Dyna-MAPA). Blood pressure decreased during the first 60 minutes (systolic: p < 0.01, diastolic: p < 0.05) after all exercise sessions. Only the highest volume session promoted a reduction of mean systolic 24-hour BP and awake BP (p < 0.05) after exercise, with higher diastolic BP during sleep (p < 0.05). Diastolic 24-hour BP and both systolic and diastolic BP during sleep were higher after E1 (p < 0.05). Concluding, acute resistive exercise sessions in a circuit with different volumes reduced BP during the first 60 minutes after exercise in elderly individuals with treated hypertension. However, only the highest volume promoted a reduction of mean 24-hour and awake systolic BP.

Comparison of electroacupuncture frequency-related effects on heart rate variability in healthy volunteers: a randomized clinical trial.

PubMed

Lee, Jong-Ho; Kim, Kyu-Hyeong; Hong, Jin-Woo; Lee, Won-Chul; Koo, Sungtae

2011-06-01

This study aimed to compare the effects of high frequency electroacupuncture (EA) and low-frequency EA on the autonomic nervous system by using a heart rate variability measuring device in normal individuals. Fourteen participants were recruited and each participated in the high-frequency and low-frequency sessions (crossover design). The order of sessions was randomized and the interval between the two sessions was over 2 weeks. Participants received needle insertion with 120-Hz stimulation during the high-frequency session (high-frequency EA group), and with 2-Hz stimulation during the low-frequency session (low-frequency EA group). Acupuncture needles were directly inserted perpendicularly to LI 4 and LI 11 acupoints followed by delivery of electric pulses to these points for 15 minutes. Heart rate variability was measured 5 minutes before and after EA stimulation by a heart rate variability measuring system. We found a significant increase in the standard deviation of the normal-to-normal interval in the high-frequency EA group, with no change in the low-frequency EA group. Both the high-frequency and low-frequency EA groups showed no significant differences in other parameters including high-frequency power, low-frequency power, and the ratio of low-frequency power to high-frequency power. Based on these findings, we concluded that high-frequency EA stimulation is more effective than low-frequency EA stimulation in increasing autonomic nervous activity and there is no difference between the two EA frequencies in enhancing sympathovagal balance. Copyright © 2011 Korean Pharmacopuncture Institute. Published by .. All rights reserved.

Effects of blur and repeated testing on sensitivity estimates with frequency doubling perimetry.

PubMed

Artes, Paul H; Nicolela, Marcelo T; McCormick, Terry A; LeBlanc, Raymond P; Chauhan, Balwantray C

2003-02-01

To investigate the effect of blur and repeated testing on sensitivity with frequency doubling technology (FDT) perimetry. One eye of 12 patients with glaucoma (mean deviation [MD] mean, -2.5 dB, range +0.5 to -4.3 dB) and 11 normal control subjects underwent six consecutive tests with the FDT N30 threshold program in each of two sessions. In session 1, blur was induced by trial lenses (-6.00, -3.00, 0.00, +3.00, and +6.00 D, in random order). In session 2, only the effects of repeated testing were evaluated. The MD and pattern standard deviation (PSD) indices were evaluated as functions of blur and of test order. By correcting the data of session 1 for the reduction of sensitivity with repeated testing (session 2), the effect of blur on FDT sensitivities was established, and its clinical consequences evaluated on total- and pattern-deviation probability maps. FDT sensitivities decreased with blur (by <0.5 dB/D) and with repeated testing (by approximately 2 dB between the first and sixth tests). Blur and repeated testing independently led to larger numbers of locations with significant total and pattern deviation. Sensitivity reductions were similar in normal control subjects and patients with glaucoma, at central and peripheral test locations and at locations with high and low sensitivities. However, patients with glaucoma showed larger deterioration in the total-deviation-probability maps. To optimize the performance of the device, refractive errors should be corrected and immediate retesting avoided. Further research is needed to establish the cause of sensitivity loss with repeated FDT testing.

Radiotherapy and risk of implantable cardioverter-defibrillator malfunctions: experimental data from direct exposure at increasing doses.

PubMed

Zecchin, Massimo; Artico, Jessica; Morea, Gaetano; Severgnini, Mara; Bianco, Elisabetta; De Luca, Antonio; Fantasia, Anna Zorzin; Salvatore, Luca; Milan, Vittorino; Lucarelli, Matteo; Dissegna, Roberta; Cannatà, Antonio; Sinagra, Gianfranco

2018-04-01

During radiotherapy, in patients with implantable cardioverter-defibrillators (ICDs) malfunctions are considered more likely if doses more than 2 Gy reach the ICD site; however, most malfunctions occur with high-energy (>10 MV) radiations, and the risk is less defined using 6-MV linear accelerators. The purpose of the study is to experimentally evaluate the occurrence of malfunctions in ICDs radiated with a 6-MV linear accelerator at increasing photon doses. Thirty-two ICDs from all manufacturers (31 explanted and one demo) were evaluated; all devices with a sufficient battery charge underwent multiple radiations with a 6-MV photon beam reaching a cumulative dose at ICD site of 0.5, 1, 2, 3, 5 and 10 Gy and interrogated after every session. All antitachycardia therapies were left enabled; two ICDs were connected to a rhythm simulator (one simulating a complete atrioventricular block without ventricular activity) and visually monitored by external ECG and the ICD programmer during radiation. Thirteen ICDs were excluded before radiation because of battery depletion; after radiation up to the cumulative dose at the cardiac implantable electronic device site of 10 Gy, in the remaining 19 devices, programmation and battery charge remained unchanged and no switch to safety mode was observed; oversensing, pacing inhibition or inappropriate antitachycardia therapy were neither recorded nor visually observed during radiation. With a low-energy accelerator, neither malfunctions nor electromagnetic interferences were detected radiating the ICDs at doses usually reaching the ICD pocket during radiotherapy sessions. In this context, magnet application to avoid oversensing and inappropriate therapy seems, therefore, useless.

Brain-computer interface controlled functional electrical stimulation device for foot drop due to stroke.

PubMed

Do, An H; Wang, Po T; King, Christine E; Schombs, Andrew; Cramer, Steven C; Nenadic, Zoran

2012-01-01

Gait impairment due to foot drop is a common outcome of stroke, and current physiotherapy provides only limited restoration of gait function. Gait function can also be aided by orthoses, but these devices may be cumbersome and their benefits disappear upon removal. Hence, new neuro-rehabilitative therapies are being sought to generate permanent improvements in motor function beyond those of conventional physiotherapies through positive neural plasticity processes. Here, the authors describe an electroencephalogram (EEG) based brain-computer interface (BCI) controlled functional electrical stimulation (FES) system that enabled a stroke subject with foot drop to re-establish foot dorsiflexion. To this end, a prediction model was generated from EEG data collected as the subject alternated between periods of idling and attempted foot dorsiflexion. This prediction model was then used to classify online EEG data into either "idling" or "dorsiflexion" states, and this information was subsequently used to control an FES device to elicit effective foot dorsiflexion. The performance of the system was assessed in online sessions, where the subject was prompted by a computer to alternate between periods of idling and dorsiflexion. The subject demonstrated purposeful operation of the BCI-FES system, with an average cross-correlation between instructional cues and BCI-FES response of 0.60 over 3 sessions. In addition, analysis of the prediction model indicated that non-classical brain areas were activated in the process, suggesting post-stroke cortical re-organization. In the future, these systems may be explored as a potential therapeutic tool that can help promote positive plasticity and neural repair in chronic stroke patients.

Photovoltaic Performance and Reliability Workshop summary

NASA Astrophysics Data System (ADS)

Kroposki, Benjamin

1997-02-01

The objective of the Photovoltaic Performance and Reliability Workshop was to provide a forum where the entire photovoltaic (PV) community (manufacturers, researchers, system designers, and customers) could get together and discuss technical issues relating to PV. The workshop included presentations from twenty-five speakers and had more than one hundred attendees. This workshop also included several open sessions in which the audience and speakers could discuss technical subjects in depth. Several major topics were discussed including: PV characterization and measurements, service lifetimes for PV devices, degradation and failure mechanisms for PV devices, standardization of testing procedures, AC module performance and reliability testing, inverter performance and reliability testing, standardization of utility interconnect requirements, experience from field deployed systems, and system certification.

[The attitude of German veterinarians towards farm animal welfare: results of a cluster analysis].

PubMed

Heise, Heinke; Kemper, Nicole; Theuvsen, Ludwig

2016-01-01

In recent years the issue of animal welfare in intensive livestock production systems has been subjected to increasing criticism from the broad public. Some groups in society ask for higher animal welfare standards and there is an increas- ing number of consumers who prefer meat from more animal friendly husbandry systems. An intense social debate on animal welfare has flared up in the recent past. Veterinarians are considered as experts for the assessment of animal welfare. Nevertheless they are rarely consulted in the current debate. Therefore, only little is known about their attitude towards animal welfare in livestock farming. Even for Germany, there is so far no comprehensive analysis about their atti- tudes towards animal welfare and animal welfare programs. In the present study, 433 veterinarians were questioned via an online survey. The results show that veterinarians have a very differentiated perception of the issue animal welfare. Four groups (clusters) which have different attitudes towards livestock farming, voluntary animal welfare programs, farm size and the effects of national animal welfare standards were identified.

Uses of Mobile Device Digital Photography of Dermatologic Conditions in Primary Care

PubMed Central

Wyatt, Kirk D; Comfere, Nneka I; Bernard, Matthew E; North, Frederick

2017-01-01

Background PhotoExam is a mobile app that incorporates digital photographs into the electronic health record (EHR) using iPhone operating system (iOS, Apple Inc)–based mobile devices. Objective The aim of this study was to describe usage patterns of PhotoExam in primary care and to assess clinician-level factors that influence the use of the PhotoExam app for teledermatology (TD) purposes. Methods Retrospective record review of primary care patients who had one or more photos taken with the PhotoExam app between February 16, 2015 to February 29, 2016 were reviewed for 30-day outcomes for rates of dermatology consult request, mode of dermatology consultation (curbside phone consult, eConsult, and in-person consult), specialty and training level of clinician using the app, performance of skin biopsy, and final pathological diagnosis (benign vs malignant). Results During the study period, there were 1139 photo sessions on 1059 unique patients. Of the 1139 sessions, 395 (34.68%) sessions documented dermatologist input in the EHR via dermatology curbside consultation, eConsult, and in-person dermatology consult. Clinicians utilized curbside phone consults preferentially over eConsults for TD. By clinician type, nurse practitioners (NPs) and physician assistants (PAs) were more likely to utilize the PhotoExam for TD as compared with physicians. By specialty type, pediatric clinicians were more likely to utilize the PhotoExam for TD as compared with family medicine and internal medicine clinicians. A total of 108 (9.5%) photo sessions had a biopsy performed of the photographed site. Of these, 46 biopsies (42.6%) were performed by a primary care clinician, and 27 (25.0%) biopsies were interpreted as a malignancy. Of the 27 biopsies that revealed malignant findings, 6 (22%) had a TD consultation before biopsy, and 10 (37%) of these biopsies were obtained by primary care clinicians. Conclusions Clinicians primarily used the PhotoExam for non-TD purposes. Nurse practitioners and PAs utilized the app for TD purposes more than physicians. Primary care clinicians requested curbside dermatology consults more frequently than dermatology eConsults. PMID:29117934

Is Video Podcast Supplementation as a Learning Aid Beneficial to Dental Students?

PubMed

Kalludi, Shivananda; Punja, Dhiren; Rao, Raghavendra; Dhar, Murali

2015-12-01

Podcasting has recently emerged as an important information technology tool for health professionals. Podcasts can be viewed online or downloaded to a user computer or a handheld multimedia device like a portable MP3 player, smart phone and tablet device. The principal advantage of the podcast is that the presentation of information need not be linked with any particular time or location. Since students are familiar with newer technology tools and may be using it on a regular basis, video podcast could serve as a convenient tool for students to help remember both conceptual and factual information. The purpose of this study was to assess the attitude of first year dental students towards video podcast supplementation and to assess the efficacy of video podcast as a teaching aid in comparison to text book reading. First year dental students were recruited for this study. A didactic lecture class was conducted for the students (n=100). The students were then randomly divided into two groups. Students present in group A (n=46) underwent a video podcast session followed by a multiple choice question test. This was followed by student feedback to assess the usefulness of video podcast. Students belonging to group B (n=54) had a study session for 20 minutes followed by the MCQ test. Students then underwent the video podcast session followed by feedback to assess the utility of video podcast. Mann-Whitney U test was applied to compare the difference in the median MCQ score between the two groups. The findings revealed a significant gain in the median MCQ score in the intervention group (group A) when compared to control group (Group B). In the feedback form, 89% of students agreed that the video podcast might be useful as it would enable them to view slides and hear the lectures repeatedly. Students who underwent the video podcast session performed significantly better in the MCQ test compared to students who underwent text book reading alone. This demonstrates an advantage of video podcasts over text book reading. Majority of students accepted the benefits of video podcast supplementation.

Is Video Podcast Supplementation as a Learning Aid Beneficial to Dental Students?

PubMed Central

Kalludi, Shivananda; Rao, Raghavendra; Dhar, Murali

2015-01-01

Introduction Podcasting has recently emerged as an important information technology tool for health professionals. Podcasts can be viewed online or downloaded to a user computer or a handheld multimedia device like a portable MP3 player, smart phone and tablet device. The principal advantage of the podcast is that the presentation of information need not be linked with any particular time or location. Since students are familiar with newer technology tools and may be using it on a regular basis, video podcast could serve as a convenient tool for students to help remember both conceptual and factual information. Aim The purpose of this study was to assess the attitude of first year dental students towards video podcast supplementation and to assess the efficacy of video podcast as a teaching aid in comparison to text book reading. Materials and Methods First year dental students were recruited for this study. A didactic lecture class was conducted for the students (n=100). The students were then randomly divided into two groups. Students present in group A (n=46) underwent a video podcast session followed by a multiple choice question test. This was followed by student feedback to assess the usefulness of video podcast. Students belonging to group B (n=54) had a study session for 20 minutes followed by the MCQ test. Students then underwent the video podcast session followed by feedback to assess the utility of video podcast. Mann-Whitney U test was applied to compare the difference in the median MCQ score between the two groups. Results The findings revealed a significant gain in the median MCQ score in the intervention group (group A) when compared to control group (Group B). In the feedback form, 89% of students agreed that the video podcast might be useful as it would enable them to view slides and hear the lectures repeatedly. Conclusion Students who underwent the video podcast session performed significantly better in the MCQ test compared to students who underwent text book reading alone. This demonstrates an advantage of video podcasts over text book reading. Majority of students accepted the benefits of video podcast supplementation. PMID:26816884

"I Wish to Be Self-Reliant": Aspiration for Self-Reliance, Need and Life Satisfaction, and Exit Dilemma of Welfare Recipients in Hong Kong

ERIC Educational Resources Information Center

Wong, Chack-Kie; Lou, Vivian Wei-Qun

2010-01-01

This qualitative study explores the welfare recipients' experiences of and attitudes toward the welfare benefit system in Hong Kong. A sample of 19 welfare recipients from six main recipient groups was interviewed, some twice. This study finds that the recipients have strong aspirations to exit the welfare benefit system. The welfare application…

Development of pig welfare assessment protocol integrating animal-, environment-, and management-based measures.

PubMed

Renggaman, Anriansyah; Choi, Hong L; Sudiarto, Sartika Ia; Alasaarela, Laura; Nam, Ok S

2015-01-01

Due to increased interest in animal welfare, there is now a need for a comprehensive assessment protocol to be used in intensive pig farming systems. There are two current welfare assessment protocols for pigs: Welfare Quality® Assessment Protocols (applicable in the Europe Union), that mostly focuses on animal-based measures, and the Swine Welfare Assurance Program (applicable in the United States), that mostly focuses on management- and environment-based measures. In certain cases, however, animal-based measures might not be adequate for properly assessing pig welfare status. Similarly, welfare assessment that relies only on environment- and management-based measures might not represent the actual welfare status of pigs. Therefore, the objective of this paper was to develop a new welfare protocol by integrating animal-, environment-, and management-based measures. The background for selection of certain welfare criteria and modification of the scoring systems from existing welfare assessment protocols are described. The developed pig welfare assessment protocol consists of 17 criteria that are related to four main principles of welfare (good feeding, good housing, good health, and appropriate behavior). Good feeding, good housing, and good health were assessed using a 3-point scale: 0 (good welfare), 1 (moderate welfare), and 2 (poor welfare). In certain cases, only a 2-point scale was used: 0 (certain condition is present) or 2 (certain condition is absent). Appropriate behavior was assessed by scan sampling of positive and negative social behaviors based on qualitative behavior assessment and human-animal relationship tests. Modification of the body condition score into a 3-point scale revealed pigs with a moderate body condition (score 1). Moreover, additional criteria such as feed quality confirmed that farms had moderate (score 1) or poor feed quality (score 2), especially those farms located in a high relative humidity region. The developed protocol can be utilized to assess welfare status in an intensive pig farming system. Although further improvements are still needed, this study is a first step in developing a pig welfare assessment protocol that combines animal-, environment-, and management-based measures.

Freedom and the state: nanny or nightwatchman?

PubMed

Pettit, P

2015-08-01

There are two rival images often offered of the state. In one the state serves like a nanny to provide for the welfare of its members; in the other it requires people to look after themselves, providing only the service of a night-watchman. But this dichotomy, which is routinely invoked in debates about public health and welfare provision in general, is misleading. What the rival images turn on is not competing pictures of how the state should function in people's lives but competing pictures of what it is to guard the freedom of its people. On the neo-liberal theory, which has been dominant over the last century or so, providing for people's freedom means leaving them to their own devices and fortunes. On the neo-republican theory, which answers to a much longer tradition, it means democratically identifying a common set of basic liberties in the exercise of which everyone should be protected by law and, if necessary, resourced. This older way of thinking about freedom has important merits missing in the newer and argues strongly against the nightwatchman state. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Employment Barriers Among Welfare Recipients and Applicants With Chronically Ill Children

PubMed Central

Smith, Lauren A.; Romero, Diana; Wood, Pamela R.; Wampler, Nina S.; Chavkin, Wendy; Wise, Paul H.

2002-01-01

Objectives. This study evaluated the association of chronic child illness with parental employment among individuals who have had contact with the welfare system. Methods. Parents of children with chronic illnesses were interviewed. Results. Current and former welfare recipients and welfare applicants were more likely than those with no contact with the welfare system to report that their children’s illnesses adversely affected their employment. Logistic regression analyses showed that current and former receipt of welfare, pending welfare application, and high rates of child health care use were predictors of unemployment. Conclusions. Welfare recipients and applicants with chronically ill children face substantial barriers to employment, including high child health care use rates and missed work. The welfare reform reauthorization scheduled to occur later in 2002 should address the implications of chronic child illness for parental employment. PMID:12197972

Universal immunization in urban areas: Calcutta's success story.

PubMed

Chaudhuri, E R

1990-01-01

The Central Government of Calcutta, India aimed to immunize 85% (85,262) of the city's 12 month old infants against polio, diphtheria, measles, tuberculosis, pertussis and tetanus. The Universal Immunization Program (UIP) achieved this target 3 months earlier than intended. In fact, at the end of December 1990, it achieved 110.6% for DPT3, 142.16% for OPV3, 151.96% for BCG, and 97% for measles. UIP was able to surpass its targets by emphasizing team work. Government, the private sector, UNICEF, and the voluntary sector made up the Apex Coordination Committee on Immunization headed up by the mayor. The committee drafted an action plan which included routine immunization sessions on a fixed day and intensive immunization drives. Further the involved organizations pooled together cold chain equipment. In addition, the District Family Welfare Bureau was the distribution center for vaccines, syringes, immunization cards, report formats, vaccine carriers, and ice packs. Health workers administered immunizations from about 300 centers generally on Wednesday, National Immunization Day. Intensive immunization drives focused on measles immunizations. UIP leaders encouraged all center to routinely record coverage and submit monthly progress reports to the District Family Welfare Bureau. The Calcutta Municipal Corporation coordinated promotion activities and social mobilization efforts. Promotion included radio and TV announcements, newspaper advertisements, cinema slides, billboards, and posters. The original UIP plan to use professional communicators to mobilize communities was ineffective, so nongovernmental organizations entered the slums to encourage people to encourage their neighbors to immunize their children. Further Islamic, Protestant, and Catholic leaders encouraged the faithful to immunize their children. A UNICEF officer noted that this success must be sustained, however.

Effects of Soft Drinks on Resting State EEG and Brain-Computer Interface Performance.

PubMed

Meng, Jianjun; Mundahl, John; Streitz, Taylor; Maile, Kaitlin; Gulachek, Nicholas; He, Jeffrey; He, Bin

2017-01-01

Motor imagery-based (MI based) brain-computer interface (BCI) using electroencephalography (EEG) allows users to directly control a computer or external device by modulating and decoding the brain waves. A variety of factors could potentially affect the performance of BCI such as the health status of subjects or the environment. In this study, we investigated the effects of soft drinks and regular coffee on EEG signals under resting state and on the performance of MI based BCI. Twenty-six healthy human subjects participated in three or four BCI sessions with a resting period in each session. During each session, the subjects drank an unlabeled soft drink with either sugar (Caffeine Free Coca-Cola), caffeine (Diet Coke), neither ingredient (Caffeine Free Diet Coke), or a regular coffee if there was a fourth session. The resting state spectral power in each condition was compared; the analysis showed that power in alpha and beta band after caffeine consumption were decreased substantially compared to control and sugar condition. Although the attenuation of powers in the frequency range used for the online BCI control signal was shown, group averaged BCI online performance after consuming caffeine was similar to those of other conditions. This work, for the first time, shows the effect of caffeine, sugar intake on the online BCI performance and resting state brain signal.

Response of Pacific walruses to disturbances from capture and handling activities at a haul-out in Bristol Bay, Alaska

USGS Publications Warehouse

Jay, C.V.; Olson, Tamara L.; Garner, G.W.; Ballachey, Brenda E.

1998-01-01

Observations were made on hems of the Pacific walrus (Odobenus rosmarus divergens) to study their response during the capturing and handling of adult males in summer 1995 at a haul-out at Cape Peirce in southwestern Alaska. Three behaviors (alertness, displacement, and dispersal) were quantified from 16 capture sessions. Herd sizes ranged from 622 to 5,289 walruses. Handling of an immobilized walrus consisted of attempts to attach telemetry devices to the tusks and collect various biological samples. Handling activities resulted in an average of about 10-fold or greater levels of behavior in alertness, displacement, and dispersal than during precapture and darting periods. High levels of behavior usually occurred within the first 45 min of handling. In 8 of 10 capture sessions, walruses returned to predisturbance levels of behavior within 40 min of cessation of the handling disturbance. Alertness and displacement were moderately and negatively correlated with herd size during the handling period, which may reflect an effect of a threshold distance from the point of disturbance to responding individuals. Observations of walruses tagged with VHF radio transmitters indicated that the activities from a given capture session did not preclude tagged walruses from using the haul-out over a subsequent 11-wk monitoring period. Moreover, non-tagged walruses continued to extensively use the haul-out during and after the period in which capture sessions were conducted.

Group aquatic training improves gait efficiency in adolescents with cerebral palsy.

PubMed

Ballaz, Laurent; Plamondon, Suzanne; Lemay, Martin

2011-01-01

To evaluate the effect and feasibility of a 10-week group aquatic training programme on gait efficiency in adolescents with cerebral palsy (CP). The secondary purpose was to determine the exercise intensity during aquatic training in a heterogeneous group of adolescents with CP and to investigate the impact of the training programme on the musculoskeletal system. Twelve ambulatory adolescents with spastic CP were recruited. They participated in 20 aquatic training sessions (45 min twice a week). Three physical therapists and a sports teacher supervised the training sessions. Participants wore a heart rate monitor to assess sessions' intensity and a floatation device as appropriate. The primary outcome measure was gait efficiency as measured by the gait energy expenditure index (EEI). The secondary measures were (1) gait spatiotemporal parameters, (2) maximal isometric knee strength and (3) gross motor function. Ten adolescents completed the training programme. No adverse effect was reported. Average exercise intensity was mild to moderate for more than half of the training session. A significant reduction of the EEI and the heart rate during walking was observed following the training programme. No significant change was observed on secondary outcome measures. Group aquatic training increases gait efficiency in adolescents with CP. This improvement is related to systemic cardiorespiratory adaptations. Group aquatic training programme is feasible in adolescents presenting CP at different levels of severity.

Post-coma persons emerged from a minimally conscious state and showing multiple disabilities learn to manage a radio-listening activity.

PubMed

Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Colonna, Fabio; Buonocunto, Francesca; Sacco, Valentina; Megna, Marisa; Oliva, Doretta

2012-01-01

This study assessed microswitch-based technology to enable three post-coma adults, who had emerged from a minimally conscious state but presented motor and communication disabilities, to operate a radio device. The material involved a modified radio device, a microprocessor-based electronic control unit, a personal microswitch, and an amplified MP3 player. The study was carried out according to a non-concurrent multiple baseline design across participants. During the intervention, all three participants learned to operate the radio device, changing stations and tuning on some of them longer amounts of time than on others (i.e., suggesting preferences among the topics covered by those stations). They also ended a number of sessions before the maximum length of time allowed for them had elapsed. The practical (rehabilitation) implications of the findings were discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

Microfluidics and Coagulation Biology

PubMed Central

Colace, Thomas V.; Tormoen, Garth W.

2014-01-01

The study of blood ex vivo can occur in closed or open systems, with or without flow. Microfluidic devices facilitate measurements of platelet function, coagulation biology, cellular biorheology, adhesion dynamics, pharmacology, and clinical diagnostics. An experimental session can accommodate 100s to 1000s of unique clotting events. Using microfluidics, thrombotic events can be studied on defined surfaces of biopolymers, matrix proteins, and tissue factor under constant flow rate or constant pressure drop conditions. Distinct shear rates can be created on a device with a single perfusion pump. Microfluidic devices facilitated the determination of intraluminal thrombus permeability and the discovery that platelet contractility can be activated by a sudden decrease in flow. Microfluidics are ideal for multicolor imaging of platelets, fibrin, and phosphatidylserine and provide a human blood analog to the mouse injury models. Overall, microfluidic advances offer many opportunities for research, drug testing under relevant hemodynamic conditions, and clinical diagnostics. PMID:23642241

The Labour Welfare Fund Laws (Amendment) Act, 1987 (No. 15 of 1987), 22 May 1987.

PubMed

1987-01-01

This Act authorizes funds constituted under the Mica Mines Labour Welfare Fund Act, 1946, the Limestone and Dolomite Mines Labour Welfare Fund Act, 1972, the Iron Ore Mines, Manganese Ore Mines and Chrome Mines Labour Welfare Fund Act, 1976, and the Beedi Workers Welfare Fund Act, 1976, to be applied for the provision of family welfare, including family planning education and services. full text

The Effect of Steps to Promote Higher Levels of Farm Animal Welfare across the EU. Societal versus Animal Scientists' Perceptions of Animal Welfare.

PubMed

Averós, Xavier; Aparicio, Miguel A; Ferrari, Paolo; Guy, Jonathan H; Hubbard, Carmen; Schmid, Otto; Ilieski, Vlatko; Spoolder, Hans A M

2013-08-14

Information about animal welfare standards and initiatives from eight European countries was collected, grouped, and compared to EU welfare standards to detect those aspects beyond minimum welfare levels demanded by EU welfare legislation. Literature was reviewed to determine the scientific relevance of standards and initiatives, and those aspects going beyond minimum EU standards. Standards and initiatives were assessed to determine their strengths and weaknesses regarding animal welfare. Attitudes of stakeholders in the improvement of animal welfare were determined through a Policy Delphi exercise. Social perception of animal welfare, economic implications of upraising welfare levels, and differences between countries were considered. Literature review revealed that on-farm space allowance, climate control, and environmental enrichment are relevant for all animal categories. Experts' assessment revealed that on-farm prevention of thermal stress, air quality, and races and passageways' design were not sufficiently included. Stakeholders considered that housing conditions are particularly relevant regarding animal welfare, and that animal-based and farm-level indicators are fundamental to monitor the progress of animal welfare. The most notable differences between what society offers and what farm animals are likely to need are related to transportation and space availability, with economic constraints being the most plausible explanation.

Corporate Reporting on Farm Animal Welfare: An Evaluation of Global Food Companies' Discourse and Disclosures on Farm Animal Welfare.

PubMed

Sullivan, Rory; Amos, Nicky; van de Weerd, Heleen A

2017-03-06

The views that food companies hold about their responsibilities for animal welfare can strongly influence the lives and welfare of farm animals. If a company's commitment is translated into action, it can be a major driver of animal welfare. The Business Benchmark on Farm Animal Welfare (BBFAW) is an annual evaluation of farm animal welfare-related practices, reporting and performance of food companies. The framework evaluates how close, based on their disclosures, companies are to best practice in three areas: Management Commitment, Governance & Performance and Leadership & Innovation. The BBFAW analysed information published by 68 (2012) and 70 (2013) of the world's largest food companies. Around 70% of companies acknowledged animal welfare as a business issue. Between 2012 and 2013, the mean BBFAW score increased significantly by 5% ( p < 0.001, Wilcoxon Signed-Rank test). However, only 34% (2012) and 44% (2013) of companies published comprehensive animal welfare policies. This increase suggests that global food companies are increasingly aware that farm animal welfare is of interest to their stakeholders, but also that many companies have yet to acknowledge farm animal welfare as a business issue or to demonstrate their approach to farm animal welfare to stakeholders and society.

jsc2007e18102

NASA Image and Video Library

2007-04-09

JSC2007-E-18102 (9 April 2007) --- United Space Alliance (USA) crew trainer Adam Flagan (left) briefs astronaut Douglas H. Wheelock, STS-120 mission specialist, on the usage of a special pulley device, used to lower oneself from a trouble-plagued shuttle. The briefing came during an emergency egress training session in the Space Vehicle Mockup Facility at the Johnson Space Center. Wheelock is wearing a training version of his shuttle launch and entry suit.

Session Initiation Protocol Network Encryption Device Plain Text Domain Discovery Service

DTIC Science & Technology

2007-12-07

MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION / AVAILABILITY STATEMENT 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: a...such as the TACLANE, have developed unique discovery methods to establish Plain Text Domain (PTD) Security Associations (SA). All of these techniques...can include network and host Internet Protocol (IP) addresses, Information System Security Office (ISSO) point of contact information and PTD status

Person-centered care and engagement via technology of residents with dementia in aged care facilities.

PubMed

Goh, Anita M Y; Loi, Samantha M; Westphal, Alissa; Lautenschlager, Nicola T

2017-12-01

Touchscreen technology (TT) is a resource that can improve the quality of life of residents with dementia, and care staff, in residential aged care facilities (RACF) through a person-centered care approach. To enable the use of TTs to engage and benefit people with dementia in RACFs, education is needed to explore how these devices may be used, what facilitates use, and how to address barriers. We sought to provide education and explore RACF staff views and barriers on using TT to engage their residents with dementia. An educational session on using TT with residents with dementia was given to staff from three long-term RACFs in Melbourne, Australia. A cross-sectional convenience sample of 17 staff members (personal care attendants, registered nurses, enrolled nurses, allied health clinicians, and domestic staff) who attended were administered questionnaires pre- and post-sessions. As a result of the education seminar, they were significantly more confident in their ability to use TT devices with residents. TT, and education to staff about its use with residents with dementia, is a useful strategy to enhance RACF staff knowledge and confidence, thereby enhancing the use of technology in RACFs in order to improve care standards in people with dementia.

An Examination of the Quality of Wind Observations with Smartphones

NASA Astrophysics Data System (ADS)

Hintz, Kasper; Vedel, Henrik; Muñoz-Gomez, Juan; Woetmann, Niels

2017-04-01

Over the last years, the number of devices connected to the internet has increased significantly making it possible for internal and external sensors to communicate via the internet, opening up many possibilities for additional data for use in the atmospheric sciences. Vaavud has manufactured small anemometer devices which can measure wind speed and wind direction when connected to a smartphone. This work examines the quality of such crowdsourced Handheld Wind Observations (HWO). In order to examine the quality of the HWO, multiple idealised measurement sessions were performed at different sites in different atmospheric conditions. In these sessions, a high-precision ultrasonic anemometer was installed to work as a reference measurement. The HWO are extrapolated to 10 m in order to compare these to the reference observations. This allows us to examine the effect of stability correction in the surface layer and the quality of height extrapolated HWO. The height extrapolation is done using the logarithmic wind profile law with and without stability correction. Furthermore, this study examines the optimal ways of using traditional observations and numerical models to validate HWO. In order to do so, a series of numerical reanalysis have been run for a period of 5 months to quantise the effect of including crowdsourced HWO in a traditional observation dataset.

Welfare dynamics, support services, mothers' earnings, and child cognitive development: implications for contemporary welfare reform.

PubMed

Yoshikawa, H

1999-01-01

This prospective longitudinal study, using data from the National Longitudinal Survey of Youth (NLSY; N = 614), addresses the gap in the research literature regarding the effects of welfare reform on children. Key questions addressed include whether welfare dynamics and support services relevant to welfare reform, both measured across the first 5 years of life, are associated with mothers' earnings in the 6th year and three child cognitive outcomes in the 7th and 8th years: Peabody Individual Achievement Test (PIAT) math and reading scores, and the Peabody Picture Vocabulary Test (PPVT). Welfare dynamics are represented by total time on welfare, degree of cycling on and off welfare, and degree to which welfare and work are combined. Support services measured include three forms of child care (relative, babysitter, and center-based), as well as three forms of human capital supports (child support, job training, and education). Controlling for a range of background factors and for different patterns of welfare use across the first 5 years, small positive associations with mother's earnings were found for child support, education, and job training. Small positive associations also were found between child support and both math and reading scores. Finally positive associations of medium effect size were found between center care and both mothers' earnings and child PPVT scores. Although effect sizes are generally small, the results suggest the potential value of welfare reform approaches that emphasize long-term human capital development. Interactions between welfare dynamics and support services suggest subgroup differences. Specifically, positive effects of support services on earnings are strongest among mothers with higher levels of human capital (higher levels of work while on welfare, lower total time on welfare). Babysitter care appears to have negative effects on both reading and math scores of children whose mothers report low levels of work while on welfare. Implications for welfare reform policy are discussed.

Agreement between Electrocardiogram and Heart Rate Meter Is Low for the Measurement of Heart Rate Variability during Exercise in Young Endurance Horses.

PubMed

Lenoir, Augustin; Trachsel, Dagmar S; Younes, Mohamed; Barrey, Eric; Robert, Céline

2017-01-01

Analysis of the heart rate variability (HRV) gains more and more importance in the assessment of training practice and welfare in equine industry. It relies on mathematical analyses of reliably and accurately measured variations in successive inter-beat intervals, measured as RR intervals. Nowadays, the RR intervals can be obtained through two different techniques: a heart rate meter (HRM) or an electrocardiogram (ECG). The agreement and reliability of these devices has not been fully assessed, especially for recordings during exercise. The purpose of this study was to assess the agreement of two commercially available devices using the two mentioned techniques (HRM vs ECG) for HRV analysis during a standardized exercise test. Simultaneous recordings obtained during light exercise and during canter with both devices were available for 36 horses. Data were compared using a Bland-Altman analysis and the Lin's coefficient. The agreement between the assessed HRV measures from the data obtained from the ECG and HRM was acceptable only for the mean RR interval and the mean heart rate. For the other studied measures (SDNN, root mean square of successive differences, SD1, SD2, low frequency, high frequency), the agreement between the devices was too poor for them to be considered as interchangeable in these recording conditions. The agreement tended also to be worse when speed of the exercise increased. Therefore, it is necessary to be careful when interpreting and comparing results of HRV analysis during exercise, as the results will depend upon recording devices. Furthermore, corrections and data processing included in the software of the devices affect largely the output used in the subsequent HRV analysis; this must be considered in the choice of the device.

Indicators of Welfare Dependence: Annual Report to Congress.

ERIC Educational Resources Information Center

Department of Health and Human Services, Washington, DC.

This report addresses questions concerning the extent to which U.S. families depend on income from welfare programs, offering updated data on measures of welfare recipiency, dependency, and predictors of welfare dependence developed for previous reports. Chapter 1, "Introduction," reviews specific summary measures of welfare dependence…

How can group-based multidisciplinary rehabilitation for patients with fibromyalgia influence patients' self-efficacy and ability to cope with their illness: a grounded theory approach.

PubMed

Rasmussen, Marianne Uggen; Amris, Kirstine; Rydahl-Hansen, Susan

2017-04-01

To describe how group-based multidisciplinary rehabilitation for patients with fibromyalgia can influence patients' self-efficacy and ability to cope with their illness. Multidisciplinary rehabilitation is recommended in the management of fibromyalgia. Self-efficacy is said to influence and predict adaptive coping behaviours and functioning. However, knowledge is lacking on how rehabilitation programmes may influence self-efficacy and ability to cope, from the patients' perspective. Grounded theory study of semi-structured focus group interviews. Participants (n = 17) were included in four focus groups that had completed a two-week multidisciplinary rehabilitation programme together. Interviews were conducted four weeks after each group had completed the programme. The analysis was conducted constant comparatively applying open, axial and selective coding. Categories (in italics) were derived from data in which the explanatory core category was identified: Learning to accept and live with pain as a life condition, and linked to three categories mutually influencing each other: Increased self-acceptance of living with the illness, experiencing acceptance from others and developing new coping strategies. Thus, patients benefitted from multidisciplinary rehabilitation with stronger self-efficacy and expectations to their future coping. However, limitations in the programme were identified, as the programme was short and intensive with no subsequent follow-up, and social welfare was not sufficiently addressed. Participants also found it difficult to maintain knowledge and were lacking individual sessions with the psychologist and had waited long to receive rehabilitation. Multidisciplinary rehabilitation may advantageously be offered to patients with fibromyalgia. However, earlier action with longer programmes, in which patients' social situation is addressed, comprising individual sessions with the psychologist, with multiple repetitions of the content and follow-up sessions, may further enhance the patients' self-efficacy and coping with their illness. © 2017 John Wiley & Sons Ltd.

Public Attitudes toward Social Welfare Expenditures.

ERIC Educational Resources Information Center

AuClaire, Philip Arthur

1984-01-01

Analyzes public attitudes toward welfare spending between 1976 and 1982. Survey data indicated that, although opposition to social welfare spending has lessened, there is a limit to the public's willingness to be taxed for social welfare, particularly when there is a perceived competition between military and welfare spending. (Author/JAC)

45 CFR 400.112 - Child welfare services for refugee children.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Child welfare services for refugee children. 400... RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare Services § 400.112 Child welfare services for refugee children. (a) In...

45 CFR 400.112 - Child welfare services for refugee children.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Child welfare services for refugee children. 400... RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare Services § 400.112 Child welfare services for refugee children. (a) In...

45 CFR 400.112 - Child welfare services for refugee children.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Child welfare services for refugee children. 400... RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare Services § 400.112 Child welfare services for refugee children. (a) In...

45 CFR 400.112 - Child welfare services for refugee children.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Child welfare services for refugee children. 400... RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare Services § 400.112 Child welfare services for refugee children. (a) In...

45 CFR 400.112 - Child welfare services for refugee children.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Child welfare services for refugee children. 400... RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare Services § 400.112 Child welfare services for refugee children. (a) In...

45 CFR 605.52 - Health, welfare, and other social services.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Health, welfare, and other social services. 605.52 Section 605.52 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE... sensory or speaking skills, are not denied effective notice because of their handicap. (c) Emergency...

Vaccines and animal welfare.

PubMed

Morton, D B

2007-04-01

Vaccination promotes animal welfare by protecting animal health, but it also has other welfare benefits, e.g. recent investigations have looked at the potential of vaccines in immunoneutering such as immunocastration--a humane alternative to the painful traditional methods. Similarly, vaccination can be used during disease outbreaks as a viable alternative to stamping-out, thus avoiding the welfare problems that on-farm mass slaughter can cause. Protecting animal health through vaccination leads to improved animal welfare, and maintaining good welfare ensures that animals can respond successfully to vaccination (as poor welfare can lead to immunosuppression, which can affect the response to vaccination). It is clear that vaccination has tremendous advantages for animal welfare and although the possible side effects of vaccination can have a negative effect on the welfare of some individual animals, the harm caused by these unwanted effects must be weighed against the undoubted benefits for groups of animals.

Animal behavior and well-being symposium: Farm animal welfare assurance: science and application.

PubMed

Rushen, J; Butterworth, A; Swanson, J C

2011-04-01

Public and consumer pressure for assurances that farm animals are raised humanely has led to a range of private and public animal welfare standards, and for methods to assess compliance with these standards. The standards usually claim to be science based, but even though researchers have developed measures of animal welfare and have tested the effects of housing and management variables on welfare within controlled laboratory settings, there are challenges in extending this research to develop on-site animal welfare standards. The standards need to be validated against a definition of welfare that has broad support and which is amenable to scientific investigation. Ensuring that such standards acknowledge scientific uncertainty is also challenging, and balanced input from all scientific disciplines dealing with animal welfare is needed. Agencies providing animal welfare audit services need to integrate these scientific standards and legal requirements into successful programs that effectively measure and objectively report compliance. On-farm assessment of animal welfare requires a combination of animal-based measures to assess the actual state of welfare and resource-based measures to identify risk factors. We illustrate this by referring to a method of assessing welfare in broiler flocks. Compliance with animal welfare standards requires buy-in from all stakeholders, and this will be best achieved by a process of inclusion in the development of pragmatic assessment methods and the development of audit programs verifying the conditions and continuous improvement of farm animal welfare.

In defense of industry-physician relationships.

PubMed

Nakayama, Don K

2010-09-01

The objective was to examine the economic, ethical, and legal foundations for conflict of interest restrictions between physicians and pharmaceutical and medical device industries ("industry"). Recently academic medical centers and professional organizations have adopted policies that restrict permissible interactions between industry and physicians. The motive is to avoid financial conflicts of interest that compromise core values of altruism and fiduciary relationships. Productive relationships between industry and physicians provide novel drugs and devices of immense benefit to society. The issues are opposing views of medical economics, profit motives, medical professionalism, and extent to which interactions should be lawfully restricted. Industry goals are congruent with those of physicians: patient welfare, safety, and running a profitable business. Profits are necessary to develop drugs and devices. Physician collaborators invent products, refine them, and provide feedback and so are appropriately paid. Marketing is necessary to bring approved products to patients. Economic realities limit the extent to which physicians treat their patients altruistically and as fiduciaries. Providing excellent service to patients may be a more realistic standard. Statements from industry and the American College of Surgeons appropriately guide professional behavior. Preservation of industry-physician relationships is vital to maintain medical innovation and progress.

Influence of intrinsic noise generated by a thermotesting device on thermal sensory detection and thermal pain detection thresholds.

PubMed

Pavlaković, G; Züchner, K; Zapf, A; Bachmann, C G; Graf, B M; Crozier, T A; Pavlaković, H

2009-08-01

Various factors can influence thermal perception threshold measurements and contribute significantly to unwanted variability of the tests. To minimize this variability, testing should be performed under strictly controlled conditions. Identifying the factors that increase the variability and eliminating their influence should increase reliability and reproducibility. Currently available thermotesting devices use a water-cooling system that generates a continuous noise of approximately 60 dB. In order to analyze whether this noise could influence the thermal threshold measurements we compared the thresholds obtained with a silent thermotesting device to those obtained with a commercially available device. The subjects were tested with one randomly chosen device on 1 day and with the other device 7 days later. At each session, heat, heat pain, cold, and cold pain thresholds were determined with three measurements. Bland-Altman analysis was used to assess agreement in measurements obtained with different devices and it was shown that the intersubject variability of the thresholds obtained with the two devices was comparable for all four thresholds tested. In contrast, the intrasubject variability of the thresholds for heat, heat pain, and cold pain detection was significantly lower with the silent device. Our results show that thermal sensory thresholds measured with the two devices are comparable. However, our data suggest that, for studies with repeated measurements on the same subjects, a silent thermotesting device may allow detection of smaller differences in the treatment effects and/or may permit the use of a smaller number of tested subjects. Muscle Nerve 40: 257-263, 2009.

Welfare Use Across Generations: How Important Are the Ties That Bind?

ERIC Educational Resources Information Center

Rank, Mark R.; Cheng, Li-Chen

1995-01-01

Examined extent of intergenerational welfare use, strength of the association across generations, and reasons underlying such a dynamic, utilizing nationally representative data set of American households (n=13,017). Three-quarters of welfare recipients do not grow up in households that received welfare. Parent economic background, not welfare use…

43 CFR 17.250 - Health, welfare, and social services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

43 CFR 17.250 - Health, welfare, and social services.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

43 CFR 17.250 - Health, welfare, and social services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

43 CFR 17.250 - Health, welfare, and social services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

Employment as a "Solution" to Welfare: Challenges over the Next Ten Years.

ERIC Educational Resources Information Center

Bartik, Timothy J.

2000-01-01

Recent reforms assume that welfare recipients can achieve employment if welfare agencies just give them a "push". Over the next ten years, the "employment solution" to welfare faces the following three challenges: (1) employing all employable welfare recipients; (2) helping them get and keep good jobs; and (3) reconstructing a…

Public Welfare and Work Incentives: Theory and Practice. Studies in Public Welfare. Paper No. 14.

ERIC Educational Resources Information Center

Burke, Vee; Townsend, Alair A.

This chart book summarizes two volumes in the subcommittee's series, "Studies in Public Welfare." Paper No. 4 (Dec. 22, 1972) explored work incentive and disincentive features in existing and proposed public welfare programs (cash welfare, unemployment insurance, social security, veterans' benefits, food stamps, public housing, and medicaid).…

43 CFR 17.250 - Health, welfare, and social services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

Importing the Poor: Welfare Magnetism and Cross-Border Welfare Migration

ERIC Educational Resources Information Center

Journal of Human Resources, 2005

2005-01-01

A study of the welfare programs in two counties bordering different states along with comparative welfare expenditure in interior counties tests the theory that Aid for Families with Dependent Children (AFDC) recipients migrate to counties which have a higher per capita welfare budget. Research shows that border counties with a $100 differential…

Effects of Welfare Reform on Vocational Education and Training

ERIC Educational Resources Information Center

Dave, Dhaval M.; Reichman, Nancy E.; Corman, Hope; Das, Dhiman

2011-01-01

Exploiting variation in welfare reform across states and over time and using relevant comparison groups, this study estimates the effects of welfare reform on an important source of human capital acquisition among women at risk for relying on welfare: vocational education and training. The results suggest that welfare reform reduced enrollment in…

Societal Factors Impacting Child Welfare: Validating the Perceptions of Child Welfare Scale

ERIC Educational Resources Information Center

Auerbach, Charles; Zeitlin, Wendy; Augsberger, Astraea; McGowan, Brenda G.; Claiborne, Nancy; Lawrence, Catherine K.

2015-01-01

Objective: This research examines the psychometric properties of the Perceptions of Child Welfare Scale (PCWS). This instrument is designed to assess child welfare workers' understanding of how society views their role and their work. Methods: Confirmatory factor analysis (CFA) was utilized to analyze data on 538 child welfare workers. Results:…

Welfare Reform's Impact on Adolescents: Early Warning Signs. Child Trends Research Brief.

ERIC Educational Resources Information Center

Brooks, Jennifer L.; Hair, Elizabeth C.; Zaslow, Martha J.

With the passage of the 1996 welfare reform law, numerous commentators expressed concern about the impact of welfare reform on young children of welfare recipients, while few expressed concern about adolescents. However, recent evidence suggests that adolescents are affected negatively when their parents participate in welfare-to-work programs.…

US Residents' Perceptions of Dog Welfare Needs and Canine Welfare Information Sources.

PubMed

Bir, Courtney; Croney, Candace C; Widmar, Nicole J Olynk

2018-06-08

The extent to which welfare needs of breeding dogs are met in commercial dog-breeding kennels is a potential point of controversy. This analysis sought to understand US residents' perceptions and priorities related to dog welfare : by investigating (a) perceptions of breeding-dog welfare needs and (b) perceptions of various nonhuman animal welfare information sources. Using best/worst-choice experiments conducted in an online survey, respondents' choices for most and least important breeding-dog welfare needs (n = 508) and most/least trusted canine welfare information sources (n = 508) were analyzed. The survey sample was targeted to be representative of the US population in terms of gender, age, region of residence, income, and education. The largest preference shares (relatively most important) for breeding-dog welfare needs were for "availability of food and water" (39.2%) and health/veterinary care (18.1%). The largest preference shares (relatively most trusted sources) for welfare information were American Society for the Prevention of Cruelty to Animals, a veterinarian, and American Veterinary Medical Association, with 25.1%, 16.4%, and 14.1% shares, respectively.

Concepts of animal welfare in relation to positions in animal ethics.

PubMed

Schmidt, Kirsten

2011-06-01

When animal ethicists deal with welfare they seem to face a dilemma: On the one hand, they recognize the necessity of welfare concepts for their ethical approaches. On the other hand, many animal ethicists do not want to be considered reformist welfarists. Moreover, animal welfare scientists may feel pressed by moral demands for a fundamental change in our attitude towards animals. The analysis of this conflict from the perspective of animal ethics shows that animal welfare science and animal ethics highly depend on each other. Welfare concepts are indispensable in the whole field of animal ethics. Evidence for this can be found by analyzing the structure of theories of animal ethics and the different ways in which these theories employ welfare concepts. Furthermore, the background of values underneath every welfare theory is essential to pursue animal welfare science. Animal ethics can make important contributions to the clarification of underlying normative assumptions with regard to the value of the animal, with regard to ideas about what is valuable for the animal, and with regard to the actions that should follow from the results of animal welfare science.

Consumer preferences for pig welfare - Can the market accommodate more than one level of welfare pork?

PubMed

Denver, Sigrid; Sandøe, Peter; Christensen, Tove

2017-07-01

The purpose of the present paper is to investigate the market potential of pork labelled to indicate medium and high levels of animal welfare. The paper asks, in particular, whether there is a risk that Danish consumers will abandon high level welfare pork if less expensive products with a medium level of animal welfare became available. The study was based on an online questionnaire with a choice experiment involving 396 Danish respondents. The results indicated that the Danish market could accommodate more than one pork product with a welfare label but the price differential separating medium and high level animal welfare pork will have to be quite narrow. In addition, full willingness-to-pay of consumers who want to buy high level welfare pork cannot be relied upon to incentivise new consumers to buy medium welfare pork. Further, raising brand awareness in the shopping situation and improving consumer's understanding of brand attributes for high level welfare brands were found to be vital. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Effect of Steps to Promote Higher Levels of Farm Animal Welfare across the EU. Societal versus Animal Scientists’ Perceptions of Animal Welfare

PubMed Central

Averós, Xavier; Aparicio, Miguel A.; Ferrari, Paolo; Guy, Jonathan H.; Hubbard, Carmen; Schmid, Otto; Ilieski, Vlatko; Spoolder, Hans A. M.

2013-01-01

Simple Summary We studied different EU production standards and initiatives to determine whether there is still room or not for further animal welfare improvement, and which should be the best way to achieve it. Many of the adopted measures in these standards and initiatives are scientifically supported, but other aspects that are equally important for animal welfare are not included in any of them. Animal welfare improvement should consider, for each country, those aspects actually benefiting animals, but also the social expectations within each country. Economic constraints might explain the gap between what society demands, and what farm animals actually need. Abstract Information about animal welfare standards and initiatives from eight European countries was collected, grouped, and compared to EU welfare standards to detect those aspects beyond minimum welfare levels demanded by EU welfare legislation. Literature was reviewed to determine the scientific relevance of standards and initiatives, and those aspects going beyond minimum EU standards. Standards and initiatives were assessed to determine their strengths and weaknesses regarding animal welfare. Attitudes of stakeholders in the improvement of animal welfare were determined through a Policy Delphi exercise. Social perception of animal welfare, economic implications of upraising welfare levels, and differences between countries were considered. Literature review revealed that on-farm space allowance, climate control, and environmental enrichment are relevant for all animal categories. Experts’ assessment revealed that on-farm prevention of thermal stress, air quality, and races and passageways’ design were not sufficiently included. Stakeholders considered that housing conditions are particularly relevant regarding animal welfare, and that animal-based and farm-level indicators are fundamental to monitor the progress of animal welfare. The most notable differences between what society offers and what farm animals are likely to need are related to transportation and space availability, with economic constraints being the most plausible explanation. PMID:26479534

A Prototype Tool to Enable Farmers to Measure and Improve the Welfare Performance of the Farm Animal Enterprise: The Unified Field Index

PubMed Central

Colditz, Ian G.; Ferguson, Drewe M.; Collins, Teresa; Matthews, Lindsay; Hemsworth, Paul H.

2014-01-01

Simple Summary Benchmarking is a tool widely used in agricultural industries that harnesses the experience of farmers to generate knowledge of practices that lead to better on-farm productivity and performance. We propose, by analogy with production performance, a method for measuring the animal welfare performance of an enterprise and describe a tool for farmers to monitor and improve the animal welfare performance of their business. A general framework is outlined for assessing and monitoring risks to animal welfare based on measures of animals, the environment they are kept in and how they are managed. The tool would enable farmers to continually improve animal welfare. Abstract Schemes for the assessment of farm animal welfare and assurance of welfare standards have proliferated in recent years. An acknowledged short-coming has been the lack of impact of these schemes on the welfare standards achieved on farm due in part to sociological factors concerning their implementation. Here we propose the concept of welfare performance based on a broad set of performance attributes of an enterprise and describe a tool based on risk assessment and benchmarking methods for measuring and managing welfare performance. The tool termed the Unified Field Index is presented in a general form comprising three modules addressing animal, resource, and management factors. Domains within these modules accommodate the principle conceptual perspectives for welfare assessment: biological functioning; emotional states; and naturalness. Pan-enterprise analysis in any livestock sector could be used to benchmark welfare performance of individual enterprises and also provide statistics of welfare performance for the livestock sector. An advantage of this concept of welfare performance is its use of continuous scales of measurement rather than traditional pass/fail measures. Through the feedback provided via benchmarking, the tool should help farmers better engage in on-going improvement of farm practices that affect animal welfare. PMID:26480317

Drivers for animal welfare policies in Europe.

PubMed

Dalla Villa, P; Matthews, L R; Alessandrini, B; Messori, S; Migliorati, G

2014-04-01

The European region has been, and remains, a global leader in the development of animal welfare policies. The region has a great diversity of cultures and religions, different levels of socio-economic development, and varied legislation, policies and practices. Nevertheless, there are common drivers for animal welfare policy based on a history of animal welfare ethics and obligations to animal users and society in general. A unifying goal of countries in the region is to achieve sustainable compliance with the World Organisation for Animal Health (OIE) standards on animal health and welfare. Ethics isthe overarching driver, supported by the actions of governmental, inter-governmental and non-governmental activities, markets and trade, science and knowledge. Historically, organisations involved in promoting animal welfare have tended to act in isolation. For example, non-governmental organisations (NGOs) have run campaigns to influence retailers and the welfare policies of their farmer suppliers. Increasingly, different organisations with common or complementary goals are working together. For example, competent authorities, inter-governmental bodies and NGOs have combined their efforts to address dog population control across several countries in the region. Also, animal welfare is becoming integrated into the corporate social responsibility targets of private companies. Science and knowledge, as drivers and tools, are assisting with the harmonisation of welfare standards, e.g. by providing a common basis for measuring welfare impacts through animal-based measures and widespread sharing of this information. Current trends suggest that there will be greater collaboration among the organisations driving change, and increasing convergence of animal welfare strategies and welfare assessment tools. The result will be increased harmonisation of animal welfare standards throughout the region.

In pursuit of peak animal welfare; the need to prioritize the meaningful over the measurable.

PubMed

Veasey, Jake S

2017-12-01

Despite the diversity of animal welfare definitions, most recognise the centrality of the feelings of animals which are currently impossible to measure directly. As a result, animal welfare assessment is heavily reliant upon the indirect measurement of factors that either affect what animals feel, or are effected by how they feel. Physiological and health orientated measures have emerged as popular metrics for assessing welfare because they are quantifiable, can effect and be affected by how animals feel and have merits regardless of their relationship to the feelings of animals. However, their popularity in animal welfare assessment has led to them having a disproportionate influence on animal management to the detriment of animal welfare in numerous instances. Here, the case is made that a tension exists between management that prioritizes aspects of care reflecting popular animal welfare metrics such as those relating to physical health, and management that emphasizes psychological wellbeing. By re-examining the relative merits of physical and psychological priorities in animal management, an alternate animal welfare paradigm emerges less tied to traditional welfare metrics. This paradigm theorizes about the possibility for an optimal animal welfare state to exist where managed animal populations provided essential psychological outlets but protected from key physical stressors routinely experienced in the wild, might experience higher levels of welfare than wild populations would routinely experience. The proposition that optimal animal welfare could theoretically be achieved in well managed and well designed captive environments challenges a widely held ethical perspective that captivity is inherently bad for animal welfare. © 2017 Wiley Periodicals, Inc.

Industry careers for the biomedical engineer.

PubMed

Munzner, Robert F

2004-01-01

This year's conference theme is "linkages for innovation in biomedicine." Biomedical engineers, especially those transitioning their career from academic study into medical device industry, will play a critical role in converting the fruits of scientific research into the reality of modern medical devices. This special session is organized to help biomedical engineers to achieve their career goals more effectively. Participants will have opportunities to hear from and interact with leading industrial experts on many issues. These may include but not limited to 1) career paths for biomedical engineers (industrial, academic, or federal; technical vs. managerial track; small start-up or large established companies); 2) unique design challenges and regulatory requirements in medical device development; 3) aspects of a successful biomedical engineering job candidate (such as resume, interview, follow-up). Suggestions for other topics are welcome and should be directed to xkong@ieee.org The distinguished panelists include: Xuan Kong, Ph.D., VP of Research, NEUROMetrix Inc, Waltham, MA Robert F. Munzner, Ph.D., Medical Device Consultant, Doctor Device, Herndon, VA Glen McLaughlin, Ph.D., VP of Engineering and CTO, Zonare Medical System Inc., Mountain View, CA Grace Bartoo, Ph.D., RAC, General Manager, Decus Biomedical LLC San Carlos, CA.

Welfare Reform. At Issue, An Opposing Viewpoints Series.

ERIC Educational Resources Information Center

Cozic, Charles P., Ed.

Efforts to reform the welfare system in the United States have been gaining momentum since the late 1980s. Critics have been arguing that states should receive federal waivers to create their own programs to encourage welfare recipients to find work. The thrust of the 1996 welfare reform act transfers control over welfare spending to the states.…

Effects of Welfare Reform on Vocational Education and Training. NBER Working Paper No. 16659

ERIC Educational Resources Information Center

Dave, Dhaval M.; Reichman, Nancy E.; Corman, Hope; Das, Dhiman

2011-01-01

Exploiting variation in welfare reform across states and over time and using relevant comparison groups, this study estimates the effects of welfare reform on an important source of human capital acquisition among women at risk for relying on welfare: vocational education and training. The results indicate that welfare reform reduced enrollment in…

Longitudinal Effects of Domestic Violence on Employment and Welfare Outcomes

ERIC Educational Resources Information Center

Lindhorst, Taryn; Oxford, Monica; Gillmore, Mary Rogers

2007-01-01

This study uses longitudinal data spanning 13 years from a study of 234 adolescent mothers to evaluate the effects of cumulative domestic violence on employment and welfare use before and after welfare reform. Domestic violence increased the odds of unemployment after welfare reform, but not before; domestic violence had no effect on welfare use…

How Welfare Reform Can Help or Hurt Children. Children and Welfare Reform Issue Brief 1.

ERIC Educational Resources Information Center

Collins, Ann; Aber, J. Lawrence

The issue brief describes the research base for the National Center for Children in Poverty's (NCCP's) framework to assess welfare changes from a children's perspective and points to lessons from current and past welfare-to-work evaluations. Many changes are now implemented in welfare policies due to new legislation titled the Personal…

Compact, Controlled Resistance Exercise Device

NASA Technical Reports Server (NTRS)

Paulus, David C.; DeWitt, John K.; Reich, Alton J.; Shaw, James E.; Deaconu, Stelu S.

2011-01-01

Spaceflight leads to muscle and bone atrophy. Isoinertial (free-weight) exercises provide a sufficient stimulus to elicit increases in both muscle strength and bone mineral density in Earth-based studies. While exercise equipment is in use on the International Space Station for crewmember health maintenance, current devices are too large to place in a transport vehicle or small spacecraft. Therefore, a portable computer controlled resistance exercise device is being developed that is able to simulate the inertial loading experienced when lifting a mass on Earth. This portable device weighs less than 50 lb and can simulate the resistance of lifting and lowering up to 600 lb of free-weights. The objective is to allow crewmembers to perform resistance exercise with loads capable of maintaining muscle and bone health. The device is reconfigurable and allows for the performance of typical Earth-based free-weight exercises. Forces exerted, volume of work, range of motion, time-under-tension, and speed/ acceleration of movement are recorded and can be remotely monitored to track progress and modify individual protocols based on exercise session data. A performance evaluation will be completed and data will be presented that include ground-reaction force comparisons between the device and free-weight dead-lifts over a spectrum of resistance levels. Movement biomechanics will also be presented.

Cavity Resonator Wireless Power Transfer System for Freely Moving Animal Experiments.

PubMed

Mei, Henry; Thackston, Kyle A; Bercich, Rebecca A; Jefferys, John G R; Irazoqui, Pedro P

2017-04-01

The goal of this paper is to create a large wireless powering arena for powering small devices implanted in freely behaving rodents. We design a cavity resonator based wireless power transfer (WPT) system and utilize our previously developed optimal impedance matching methodology to achieve effective WPT performance for operating sophisticated implantable devices, made with miniature receive coils (<8 mm in diameter), within a large volume (dimensions: 60.96 cm × 60.96 cm × 30 cm). We provide unique cavity design and construction methods which maintains electromagnetic performance of the cavity while promoting its utility as a large animal husbandry environment. In addition, we develop a biaxial receive resonator system to address device orientation insensitivity within the cavity environment. Functionality is demonstrated with chronic experiments involving rats implanted with our custom designed bioelectric recording device. We demonstrate an average powering fidelity of 93.53% over nine recording sessions across nine weeks, indicating nearly continuous device operation for a freely behaving rat within the large cavity resonator space. We have developed and demonstrated a cavity resonator based WPT system for long term experiments involving freely behaving small animals. This cavity resonator based WPT system offers an effective and simple method for wirelessly powering miniaturized devices implanted in freely moving small animals within the largest space.

Health and welfare in animals and humans.

PubMed

Nordenfelt, Lennart

2011-06-01

This paper contains a brief comparative analysis of some philosophical and scientific discourses on human and animal health and welfare, focusing mainly on the welfare of sentient animals. The paper sets forth two kinds of proposals for the analysis of animal welfare which do not appear in the contemporary philosophical discussion of human welfare, viz. the coping theory of welfare and the theory of welfare in terms of natural behaviour. These proposals are scrutinized in the light of some similar theories dealing with human health and quality of life. My conclusion is that the coping theory and the natural behaviour theory are not in themselves adequate for the characterization of welfare, either for humans or for sentient animals. I contend, finally, that, in the light of the previous discussion, there are good arguments for a particular set of analyses of both animal and human welfare, viz. the ones that are based on the notions of preference satisfaction and positive subjective experiences.

Images of welfare in law and society: the British welfare state in comparative perspective.

PubMed

Wincott, Daniel

2011-01-01

Designed by Beveridge and built by Attlee's post-war Labour government, the welfare state was created during the 1940s. Britain has been seen – in domestic debates and internationally – as a world first: the place where both the idea and the practice of the welfare state were invented. I draw together comparative welfare state analysis with law and society scholarship (previously largely developed in isolation from one another) – as well as using British political cartoons as a source – to develop a revisionist historical critique of this conventional wisdom. First, the British welfare state has always been comparatively parsimonious. Second, the idea of the welfare state seems to have its origins outside the United Kingdom and this terminology was adopted relatively late and with some ambivalence in public debate and scholarly analysis. Third, a large body of socio-legal scholarship shows that robust ‘welfare rights’ were never embedded in the British ‘welfare state’.

Barriers to employability among substance dependent and nonsubstance-affected women on federal welfare: implications for program design.

PubMed

Morgenstern, Jon; McCrady, Barbara S; Blanchard, Kimberly A; McVeigh, Katharine H; Riordan, Annette; Irwin, Thomas W

2003-03-01

This study examined barriers to employability among women meeting criteria for a substance dependence disorder who were identified by routine screening conducted in welfare offices. The characteristics of these women were compared to other women on welfare who did not have a substance use disorder. A sample of 214 substance dependent women on federal welfare were recruited to participate in a substance use disorders welfare demonstration project. An additional 69 nonsubstance-affected women on welfare served as a comparison sample. All participants were assessed in welfare settings through a standardized battery of measures. Substance dependent women reported moderate to severe substance use problems. They also reported significantly higher rates than the women with no substance use disorder of other barriers such as domestic violence, mental health problems, legal problems, child welfare investigations and fewer job skills. Findings raise questions about the likely effectiveness of existing welfare reform services in addressing the needs of substance dependent women.

Methods and on-farm devices to predict calving time in cattle.

PubMed

Saint-Dizier, Marie; Chastant-Maillard, Sylvie

2015-09-01

In livestock farming, accurate prediction of calving time is a key factor for profitability and animal welfare. The most accurate and sensitive methods to date for prediction of calving within 24 h are the measurement of pelvic ligament relaxation and assays for circulating progesterone and oestradiol-17β. Conversely, the absence of calving within the next 12-24 h can be accurately predicted by the measurement of incremental daily decrease in vaginal temperature and by the combination of pelvic ligament relaxation and teat filling estimates. Continuous monitoring systems can detect behavioural changes occurring on the actual day of calving, some of them being accentuated in the last few hours before delivery; standing/lying transitions, tail raising, feeding time, and dry matter and water intakes differ between cows with dystocia and those with eutocia. Use of these behavioural changes has the potential to improve the management of calving. Currently, four types of devices for calving detection are on the market: inclinometers and accelerometers detecting tail raising and overactivity, abdominal belts monitoring uterine contractions, vaginal probes detecting a decrease in vaginal temperature and expulsion of the allantochorion, and devices placed in the vagina or on the vulvar lips that detect calf expulsion. The performance of these devices under field conditions and their capacity to predict dystocia require further investigation. Copyright © 2015 Elsevier Ltd. All rights reserved.

Photopneumatic Technology in Acne Treatment and Skin Rejuvenation: Histological Assessment

PubMed Central

Omi, Tokuya

2012-01-01

Background and Aims: Recent reports indicate that a variety of light-based devices have been used for acne treatment and skin rejuvenation. A new technology combining intense pulsed light with negative pressure, photopneumatic technology, has recently attracted interest. The present study assessed acne treatment and skin rejuvenation with this novel approach Subjects and Methods: Acne, 450 nm tip. Five Japanese volunteers (1 male, 4 female; mean age 28.6 yr; skin type III) with mild to moderate/moderate active acne participated. The face was treated with 2 sessions, 2 weeks apart. Biopsies were obtained immediately after the first session and 1 week after the second session, and routinely processed for transmission electron microscopy (TEM). Rejuvenation, profusion tip with topical preparation. In 5 Japanese volunteers (3 male, 2 female; mean age 37.6 yr, skin type III), the volar aspect of both forearms was treated with the 530 nm head at P6 (around 12 J/cm2). The left arm was then treated with a pre-infused profusion tip and vacuum only. Four sessions were given, 14-day intervals. Biopsies were taken from both arms 2 weeks after the 2nd session and 3 weeks after the 4th session. One-half of each biopsy was assessed with histo-and immunohistochemistry, and the other with TEM. Results Acne trial: A combination of physical extraction of comedones, mild photothermal damage of the follicle and damage to identified bacilli was noted post-treatment, with macroscopic improvement of the skin. Rejuvenation with profusion: Significant morphological and immunohistochemical differences were seen between the control and profusion-treated arms at the first assessment. These differences became less significant at the 2nd assessment. Conclusions Macroscopically and histologically, photopneumatic technology improved acne lesions, suggesting a synergistic effect between the components of the technology. In skin rejuvenation, the profusion therapy accelerated the regenerative process, and could have excellent additional potential as a noninvasive transepidermal drug delivery system. PMID:24610989

Programmatic approaches to assessing and improving animal welfare in zoos and aquariums.

PubMed

Barber, Joseph C E

2009-11-01

There continues to be intense public, professional, and scientific focus on the welfare of animals in zoos and aquariums, but implementing welfare assessment tools consistently throughout this community remains challenging. Indirect measures can be used to assess "welfare potential"-the potential that animals will experience good welfare based on the care that they are provided with. Zoos and aquariums focus on welfare potential with their continued commitment to develop animal care guidelines (e.g. Animal Care Manuals) that can play a role within institutional accreditation or certification. The Association of Zoos and Aquariums Animal Welfare Committee has been pursuing approaches to maximize welfare potential by developing the concept of an integrated welfare approach or framework-an attempt to identify recommended animal care programs (e.g. enrichment, nutrition, veterinary care, research, and animal training programs) and their programmatic components. Objectively assessing the influence that animal care recommendations have on the welfare of individual animals is important to determine the efficacy of programmatic approaches. The future of welfare assessment within zoos and aquariums will include population-level evaluations-tracking emerging trends in health and behavior that come from both formal and informal institutional animal reports. Sharing this information, and performing meta-analyses of the data using epidemiological approaches, will become easier with advances in technology and database management software. Identifying welfare "red/green flags" throughout captive populations will provide direction for more focused assessments that will ultimately inform the design of more effective animal care programs.

Injury Reduction Effectiveness of Prescribing Running Shoes Based on Foot Shape in Basic Combat Training

DTIC Science & Technology

2008-06-01

on urban warfare techniques, dismounting and assaulting from vehicles, and dealing with improvised explosive devices. The field training exercise in...body mechanics induced by running shoes can influence injury rates. However, the data linking shoes to actual cases of injuries are sparse. There... exercise when PT was conducted only once or twice. PT sessions generally alternated between “cardiorespiratory days” and “muscle strength days

Mid-Infrared Optoelectronics: Materials and Devices. MIOMD-XII

DTIC Science & Technology

2014-10-01

current. An enhancement of the QEPAS signal can be achieved when two metallic tubes acting as a micro‐ resonator (mR) are added to the QTF sensor ...spectrophone configuration using a 5.8 mm long micro‐ resonator with an inner diameter of 0.80 mm [3]. In order to test and validate the developed QEPAS sensor ...materials, photodetectors, sensors and applications have been discussed in other sessions. The papers were submitted by researchers representing 107

The Influence of Learning Strategies and Performance Strategies upon Engineering Design.

DTIC Science & Technology

1979-09-12

of an intruder alarm system. Subjects were provided with details of-how simple devices function, how detectors could be wired together, etc., and... experimenter , myself. I had the strong impression at that stage (some year or more ago),that many of the inn- ovations were due to the experimenter , even though...accidentally intro- duced. On listening to sample tapes (all sessions were sound recorded and many video recorded) this pessimistic impression is

Human phase response curve to intermittent blue light using a commercially available device

PubMed Central

Revell, Victoria L; Molina, Thomas A; Eastman, Charmane I

2012-01-01

Light shifts the timing of the circadian clock according to a phase response curve (PRC). To date, all human light PRCs have been to long durations of bright white light. However, melanopsin, the primary photopigment for the circadian system, is most sensitive to short wavelength blue light. Therefore, to optimise light treatment it is important to generate a blue light PRC. We used a small, commercially available blue LED light box, screen size 11.2 × 6.6 cm at ∼50 cm, ∼200 μW cm−2, ∼185 lux. Subjects participated in two 5 day laboratory sessions 1 week apart. Each session consisted of circadian phase assessments to obtain melatonin profiles before and after 3 days of free-running through an ultradian light–dark cycle (2.5 h wake in dim light, 1.5 h sleep in the dark), forced desynchrony protocol. During one session subjects received intermittent blue light (three 30 min pulses over 2 h) once a day for the 3 days of free-running, and in the other session (control) they remained in dim room light, counterbalanced. The time of blue light was varied among subjects to cover the entire 24 h day. For each individual, the phase shift to blue light was corrected for the free-run determined during the control session. The blue light PRC had a broad advance region starting in the morning and extending through the afternoon. The delay region started a few hours before bedtime and extended through the night. This is the first PRC to be constructed to blue light and to a stimulus that could be used in the real world. PMID:22753544

Human phase response curve to intermittent blue light using a commercially available device.

PubMed

Revell, Victoria L; Molina, Thomas A; Eastman, Charmane I

2012-10-01

Light shifts the timing of the circadian clock according to a phase response curve (PRC). To date, all human light PRCs have been to long durations of bright white light. However, melanopsin, the primary photopigment for the circadian system, is most sensitive to short wavelength blue light. Therefore, to optimise light treatment it is important to generate a blue light PRC.We used a small, commercially available blue LED light box, screen size 11.2 × 6.6 cm at ∼50 cm, ∼200 μW cm(−2), ∼185 lux. Subjects participated in two 5 day laboratory sessions 1 week apart. Each session consisted of circadian phase assessments to obtain melatonin profiles before and after 3 days of free-running through an ultradian light–dark cycle (2.5 h wake in dim light, 1.5 h sleep in the dark), forced desynchrony protocol. During one session subjects received intermittent blue light (three 30 min pulses over 2 h) once a day for the 3 days of free-running, and in the other session (control) they remained in dim room light, counterbalanced. The time of blue light was varied among subjects to cover the entire 24 h day. For each individual, the phase shift to blue light was corrected for the free-run determined during the control session. The blue light PRC had a broad advance region starting in the morning and extending through the afternoon. The delay region started a few hours before bedtime and extended through the night. This is the first PRC to be constructed to blue light and to a stimulus that could be used in the real world.

Have combustible cigarettes met their match? The nicotine delivery profiles and harmful constituent exposures of second-generation and third-generation electronic cigarette users.

PubMed

Wagener, Theodore L; Floyd, Evan L; Stepanov, Irina; Driskill, Leslie M; Frank, Summer G; Meier, Ellen; Leavens, Eleanor L; Tackett, Alayna P; Molina, Neil; Queimado, Lurdes

2017-03-01

Electronic cigarettes' (e-cigarettes) viability as a public health strategy to end smoking will likely be determined by their ability to mimic the pharmacokinetic profile of a cigarette while also exposing users to significantly lower levels of harmful/potentially harmful constituents (HPHCs). The present study examined the nicotine delivery profile of third- (G3) versus second-generation (G2) e-cigarette devices and their users' exposure to nicotine and select HPHCs compared with cigarette smokers. 30 participants (10 smokers, 9 G2 and 11 G3 users) completed baseline questionnaires and provided exhaled carbon monoxide (eCO), saliva and urine samples. Following a 12-hour nicotine abstinence, G2 and G3 users completed a 2-hour vaping session (ie, 5 min, 10-puff bout followed by ad libitum puffing for 115 min). Blood samples, subjective effects, device characteristics and e-liquid consumption were assessed. Smokers, G2 and G3 users had similar baseline levels of cotinine, but smokers had 4 and 7 times higher levels of eCO (p<0.0001) and total 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol (i.e., NNAL, p<0.01), respectively, than G2 or G3 users. Compared with G2s, G3 devices delivered significantly higher power to the atomiser, but G3 users vaped e-cigarette liquids with significantly lower nicotine concentrations. During the vaping session, G3 users achieved significantly higher plasma nicotine concentrations than G2 users following the first 10 puffs (17.5 vs 7.3 ng/mL, respectively) and at 25 and 40 min of ad libitum use. G3 users consumed significantly more e-liquid than G2 users. Vaping urges/withdrawal were reduced following 10 puffs, with no significant differences between device groups. Under normal use conditions, both G2 and G3 devices deliver cigarette-like amounts of nicotine, but G3 devices matched the amount and speed of nicotine delivery of a conventional cigarette. Compared with cigarettes, G2 and G3 e-cigarettes resulted in significantly lower levels of exposure to a potent lung carcinogen and cardiovascular toxicant. These findings have significant implications for understanding the addiction potential of these devices and their viability/suitability as aids to smoking cessation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

The Use of Autonomic Modulation Device to Control Training Performance after High-Intensity Interval Training Program.

PubMed

Clemente-Suárez, Vicente Javier; Arroyo-Toledo, Juan Jaime

2018-01-25

The aim of the present research was to analyze the autonomic response in a group of trained swimmers before and after conducting a 4-week period of high-intensity interval training (HIT). Heart rate variability was analyzed in 14 swimmers (16.2 ± 2.6 years, 169.1 ± 10.2 cm and 61.3 ± 9.9 kg) in basal condition and during a HIT session before and after completing a training period. The HIT session that was evaluated consisted of: 16 × 25 m maximum speed, resting 30 s between sets. Participants combined aerobic training with tethered swimming and HIT sessions three times per week in a period of 4 weeks. Results showed a significantly decrease (p < 0.05) of the standard deviation of the NN intervals (SDNN), the standard deviation of differences between adjacent NN intervals (SDSD), the number of successive difference of intervals which differ by more than 50 ms (NN50), after the training period. Results showed a higher parasympathetic activation besides improvements in autonomic adaptation after HIT training period.

Deterioration of Child Welfare Families under Conditions of Welfare Reform. JCPR Working Paper.

ERIC Educational Resources Information Center

Wells, Kathleen; Guo, Shenyang; Shafran, Robert D.; Pearlmutter, Susan

At the time the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (P. L. 104-193) was being debated, some child welfare advocates raised the concern that its effect on families at high risk of involvement in the child welfare system or on families already involved in the child welfare system would be negative. As the debate…

45 CFR 261.80 - How do existing welfare reform waivers affect a State's penalty liability under this part?

Code of Federal Regulations, 2010 CFR

2010-10-01

... FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES ENSURING THAT RECIPIENTS WORK How Do Welfare Reform Waivers Affect State Penalties? § 261.80 How do existing welfare reform waivers affect a State's penalty... 45 Public Welfare 2 2010-10-01 2010-10-01 false How do existing welfare reform waivers affect a...

Child Welfare Services for Indigenous Populations: A Comparison of Child Welfare Histories, Policies, Practices and Laws for American Indians and Norwegian Samis

ERIC Educational Resources Information Center

Jacobs, Mary Ann; Saus, Merete

2012-01-01

This article takes Dixon and Scheurell's framework for understanding colonisation processes within social welfare policies and applies it to child welfare for Indigenous populations in the United States and Norway. While those countries' historical child welfare policies follow Dixon and Scheurell's hypotheses regarding colonisation, each nation…

45 CFR 260.73 - How do existing welfare reform waivers affect the participation rates and work rules?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true How do existing welfare reform waivers affect the participation rates and work rules? 260.73 Section 260.73 Public Welfare Regulations Relating to Public Welfare..., experimental and control cases not otherwise exempted, in calculating the rate; (ii) Defining work activities...

45 CFR 260.73 - How do existing welfare reform waivers affect the participation rates and work rules?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true How do existing welfare reform waivers affect the participation rates and work rules? 260.73 Section 260.73 Public Welfare Regulations Relating to Public Welfare..., experimental and control cases not otherwise exempted, in calculating the rate; (ii) Defining work activities...

Making Precarious Immigrant Families and Weaving the Danish Welfare Nation-State Fabric 1970-2010

ERIC Educational Resources Information Center

Padovan-Özdemir, Marta; Moldenhawer, Bolette

2017-01-01

This article explores the making of immigrant families as precarious elements in the governing of the population's welfare within the Danish welfare nation-state since the 1970s. The emphasis is on how immigrant families became a problem of welfare governing, and what knowledge practices and welfare techniques emerged as problem-solving responses.…

Nintendo Wii™ Versus Xbox Kinect™ for Assisting People With Parkinson's Disease.

PubMed

Alves, Melissa L M; Mesquita, Beatriz S; Morais, Wenderson S; Leal, Josevan C; Satler, Corina E; Dos Santos Mendes, Felipe A

2018-06-01

This study investigated changes in motor and cognitive skills, anxiety levels, and quality of life perception among patients with Parkinson's Disease (PD) following training with different commercial gaming devices-Nintendo Wii™ and Xbox Kinect™. We used a quasi-experimental, simple blinded clinical trial, dividing 27 patients with PD into three equal groups of nine members: (a) Nintendo Wii™, (b) Xbox Kinect™, and (c) control group. After pretests, experimental group participants spent 10 sessions playing four games of the selected gaming device, while control group participants received no intervention. Only those engaged with the Nintendo Wii™ significantly improved their performance on single and dual task gait tests, decreased anxiety levels, and improved memory, attention, and reversibility. The control group showed no changes on any measures.

The Prospect of Market-Driven Improvements in Animal Welfare: Lessons from the Case of Grass Milk in Denmark

PubMed Central

Heerwagen, Lennart R.; Christensen, Tove; Sandøe, Peter

2013-01-01

Simple Summary Increased consumption of animal welfare-friendly products is suggested as one way of addressing public worries about the welfare of farm animals. However, the factors that drive and limit markets for animal welfare-friendly products are poorly understood. Based on an analysis of market for grass milk in Denmark, we conclude that successful cases of market-driven improvements in animal welfare require the joint presence of a number of positive drivers as well as low consumption barriers. Abstract Citizens in many European countries urge that the welfare of farm animals should be improved. Policy-makers propose that this could, at least to some extent, be achieved through increased consumption of animal products produced under labeling schemes guaranteeing higher standards of animal welfare. Yet considerable uncertainties exist about the ability of the market to promote animal welfare. So far the consumption of most welfare-friendly products has been limited, and the impact of driving and limiting factors is poorly understood. Reviewing market studies, we identify the factors that have shaped the relatively successful market for grass milk in Denmark. We conclude that the positive drivers such as an appealing animal welfare attribute and animal welfare being bundled with other qualities are essentially the same as those operating in connection with less successful animal welfare-friendly products. It is therefore to be expected that other animal welfare-friendly food products marketed via “natural behaviors” in the farm animals will catch the interest of consumers. However, grass milk consumption has been supported by proper labeling, ready availability and low price premiums as well as multifaceted public support. This suggests that successful cases require the joint presence of a number of positive drivers as well as low consumption barriers. PMID:26487414

Desperately seeking fusion: on 'joined-up thinking', 'holistic practice' and the new economy of welfare professional power.

PubMed

Allen, Chris

2003-06-01

This paper argues that social welfare research on joined-up thinking is underpinned by two theses. The 'systemic move' thesis suggests that joined-up thinking is needed to fill gaps in welfare service provision arising from a lack of interorganizational co-ordination. The 'epistemological move' thesis advises that joined-up thinking is needed to overcome deficiencies in the institutional division and distribution of welfare knowledge. Both theses macro-systematize blame for previous social welfare failures, and both are teleological because they present joined-up thinking as a progressive solution that results in a more effective (and thus less fallible) welfare system. In this paper, I argue thatjoined-up thinking can also create a new economy of welfare professional power. First, I show how some versions of 'joined-up' thinking manifest themselves in holistic practices that can 'see everything', 'know everything' and 'do anything', and thus a 'holistic power' to discipline and control every aspect of welfare recipients lives. Since holistic power is seen as infallible, its failure to produce 'active bodies' necessitates the creation of secondary 'joined-up powers' that individualize blame and exclude those to blame from welfare resources. These 'secondary powers' match the social disciplines enforced by one welfare agency (e.g. the responsibility to work enforced by the employment service) with legal rights under another agency (e.g. the right to housing from social landlords), so that breach of the former leads to exclusion from the latter. I conclude that this power strategy is primitive and punitive because it simply excludes welfare recipients. Exclusion is also uneconomic because it pushes welfare recipients into the shade of welfare institutional power.

Welfare state regimes and population health: integrating the East Asian welfare states.

PubMed

Abdul Karim, Syahirah; Eikemo, Terje A; Bambra, Clare

2010-01-01

Epidemiological studies have consistently shown that population health varies significantly by welfare state regime. However, these studies have focused exclusively on the welfare states of Europe, North America and Australasia. This focus ignores the existence of welfare states in other parts of the world, specifically in East Asia. This study therefore investigates whether the association between population health (Infant Mortality Rates and Life Expectancy at birth) and welfare state regimes is still valid when the welfare states of East Asia are added into the analysis. It also examines whether population health is worse in the East Asian welfare states. Infant Mortality Rates and Life Expectancy at birth as well as GDP per capita and social and health expenditures as a percentage of GDP were examined in 30 welfare states, categorised into six different regimes (Scandinavian, Anglo-Saxon, Bismarckian, Southern, Eastern European and East Asian). ANOVA analysis showed significant differences by welfare state regime in the magnitude of IMR, LE, SE, HE and GDP per capita. However, when controlling for GDP per capita in the ANCOVA analyses, only Life Expectancy (R(2)=0.58, adjusted R(2)=0.47, p<0.05) and Social Expenditure (R(2)=0.70, adjusted R(2)=0.61, p<0.05) differed significantly by welfare state regime. 47% of the variation in Life Expectancy was explained by welfare state regime type. Further, the East Asian welfare states did not have the worst health outcomes. The study concludes by highlighting the need to expand comparative health analysis both in terms of the range of countries examined and also in terms of incorporating other societal and public health factors-towards a 'public health regime' analysis.

Parent Scaffolding of Young Children When Engaged with Mobile Technology

PubMed Central

Wood, Eileen; Petkovski, Marjan; De Pasquale, Domenica; Gottardo, Alexandra; Evans, Mary Ann; Savage, Robert S.

2016-01-01

Shared parent–child experiences while engaged with an iPadTM were examined to determine if and then how parents interact with their children when using mobile digital devices. In total, 104 parent–child dyads participated in an observation session where parent–child interactions using the touchscreen tablet device were video recorded in order to observe first-hand the supports and exchanges between parent and child (age range 46.21–75.9 months). Results indicate that parents provide a great deal of support to their children while interacting with the touchscreen tablet device including verbal, emotional-verbal, physical and emotional-physical supports. The types of support offered did not differ as a function of parent gender or experience with mobile devices (users versus non-users). Overall, parents rated their own experience engaging with the touchscreen tablet and that of their child’s positively. Additional survey measures assessed parents’ perceptions of their child’s technology use and attitudes regarding optimal ages and conditions for introducing and using technology. Most parents indicated a preference for very early introduction to mobile technologies. Implications of these findings are discussed. PMID:27242603

Parent Scaffolding of Young Children When Engaged with Mobile Technology.

PubMed

Wood, Eileen; Petkovski, Marjan; De Pasquale, Domenica; Gottardo, Alexandra; Evans, Mary Ann; Savage, Robert S

2016-01-01

Shared parent-child experiences while engaged with an iPad(TM) were examined to determine if and then how parents interact with their children when using mobile digital devices. In total, 104 parent-child dyads participated in an observation session where parent-child interactions using the touchscreen tablet device were video recorded in order to observe first-hand the supports and exchanges between parent and child (age range 46.21-75.9 months). Results indicate that parents provide a great deal of support to their children while interacting with the touchscreen tablet device including verbal, emotional-verbal, physical and emotional-physical supports. The types of support offered did not differ as a function of parent gender or experience with mobile devices (users versus non-users). Overall, parents rated their own experience engaging with the touchscreen tablet and that of their child's positively. Additional survey measures assessed parents' perceptions of their child's technology use and attitudes regarding optimal ages and conditions for introducing and using technology. Most parents indicated a preference for very early introduction to mobile technologies. Implications of these findings are discussed.

Short-type single balloon enteroscope for endoscopic retrograde cholangiopancreatography with altered gastrointestinal anatomy

PubMed Central

Yamauchi, Hiroshi; Kida, Mitsuhiro; Okuwaki, Kosuke; Miyazawa, Shiro; Iwai, Tomohisa; Takezawa, Miyoko; Kikuchi, Hidehiko; Watanabe, Maya; Imaizumi, Hiroshi; Koizumi, Wasaburo

2013-01-01

AIM: To evaluate the effectiveness of a short-type single-balloon-enteroscope (SBE) for endoscopic retrograde cholangiopancreatography (ERCP) in patients with a reconstructed intestine. METHODS: Short-type SBE was developed to perform ERCP in postoperative patients with a reconstructed intestine. Short-type SBE is a direct-viewing endoscope with the following specifications: working length, 1520 mm; total length, 1840 mm; channel diameter, 3.2 mm. In addition, short-type SBE has a water-jet channel. The study group comprised 22 patients who underwent 31 sessions of short-type SBE-assisted ERCP from June 2011 through May 2012. Reconstruction was performed by Billroth-II (B-II) gastrectomy in 6 patients (8 sessions), Roux-en-Y (R-Y) gastrectomy in 14 patients (21 sessions), and R-Y hepaticojejunostomy in 2 patients (2 sessions). We retrospectively studied the rate of reaching the blind end (papilla of Vater or choledochojejunal anastomosis), mean time required to reach the blind end, diagnostic success rate (defined as the rate of successfully imaging the bile and pancreatic ducts), therapeutic success rate (defined as the rate of successfully completing endoscopic treatment), mean procedure time, and complications. RESULTS: Among the 31 sessions of ERCP, the rate of reaching the blind end was 88% in B-II gastrectomy, 91% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. The mean time required to reach the papilla was 18.3 min in B-II gastrectomy, 21.1 min in R-Y gastrectomy, and 32.5 min in R-Y hepaticojejunostomy. The diagnostic success rates in all patients and those with an intact papilla were respectively 86% and 86% in B-II gastrectomy, 90% and 87% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. The therapeutic success rates in all patients and those with an intact papilla were respectively 100% and 100% in B-II gastrectomy, 94% and 92% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. Because the channel diameter was 3.2 mm, stone extraction could be performed with a wire-guided basket in 12 sessions, and wire-guided intraductal ultrasonography could be performed in 8 sessions. As for complications, hyperamylasemia (defined as a rise in serum amylase levels to more than 3 times the upper limit of normal) occurred in 1 patient (7 sessions) with a B-II gastrectomy and 4 patients (19 sessions) with an R-Y gastrectomy. After ERCP in patients with an R-Y gastrectomy, 2 patients (19 sessions) had pancreatitis, 1 patient (21 sessions) had gastrointestinal perforation, and 1 patient (19 sessions) had papillary bleeding. Pancreatitis and bleeding were both mild. Gastrointestinal perforation improved after conservative treatment. CONCLUSION: Short-type SBE is effective for ERCP in patients with a reconstructed intestine and allows most conventional ERCP devices to be used. PMID:23555161

The Impact of Stakeholders’ Roles within the Livestock Industry on Their Attitudes to Livestock Welfare in Southeast and East Asia

PubMed Central

Sinclair, Michelle; Zito, Sarah; Phillips, Clive J. C.

2017-01-01

Simple Summary Improving stakeholder attitudes to livestock welfare may help to facilitate the better welfare that is increasingly demanded by the public for livestock. Knowledge of the existing attitudes towards the welfare of livestock during transport and slaughter provides a starting point that may help to target efforts. We compared the attitudes of different stakeholders within the livestock industries in east (E) and southeast (SE) Asia. Farmers were more motivated to improve animal welfare during transport and slaughter by peer pressure, business owners by monetary gain, and business managers by what is prescribed by their company. Veterinarians showed the most support for improving animal welfare. The results suggest that the role that stakeholders play in their sector of the livestock industry must be considered when attempting to change attitudes towards animal welfare during transport and slaughter. Abstract Stakeholders in the livestock industry are in a position to make critical choices that directly impact on animal welfare during slaughter and transport. Understanding the attitudes of stakeholders in livestock-importing countries, including factors that motivate the stakeholders to improve animal welfare, can lead to improved trade relations with exporting developed countries and improved animal welfare initiatives in the importing countries. Improving stakeholder attitudes to livestock welfare may help to facilitate the better welfare that is increasingly demanded by the public for livestock. Knowledge of the existing attitudes towards the welfare of livestock during transport and slaughter provides a starting point that may help to target efforts. This study aimed to investigate the animal welfare attitudes of livestock stakeholders (farmers, team leaders, veterinarians, business owners, business managers, and those working directly with animals) in selected countries in E and SE Asia (China, Thailand, Viet Nam, and Malaysia). The factors that motivated them to improve animal welfare (in particular their religion, knowledge levels, monetary gain, the availability of tools and resources, more pressing community issues, and the approval of their supervisor and peers) were assessed for their relationships to stakeholder role and ranked according to their importance. Stakeholder roles influenced attitudes to animal welfare during livestock transport and slaughter. Farmers were more motivated by their peers compared to other stakeholders. Business owners reported higher levels of motivation from monetary gain, while business managers were mainly motivated by what was prescribed by the company for which they worked. Veterinarians reported the highest levels of perceived approval for improving animal welfare, and all stakeholder groups were least likely to be encouraged to change by a ‘western’ international organization. This study demonstrates the differences in attitudes of the major livestock stakeholders towards their animals’ welfare during transport and slaughter, which advocacy organisations can use to tailor strategies more effectively to improve animal welfare. The results suggest that animal welfare initiatives are more likely to engage their target audience when tailored to specific stakeholder groups. PMID:28125058

Determining Connections between the Daily Lives of Zoo Elephants and Their Welfare: An Epidemiological Approach

PubMed Central

Meehan, Cheryl L.; Mench, Joy A.; Carlstead, Kathy; Hogan, Jennifer N.

2016-01-01

Concerns about animal welfare increasingly shape people’s views about the acceptability of keeping animals for food production, biomedical research, and in zoos. The field of animal welfare science has developed over the past 50 years as a method of investigating these concerns via research that assesses how living in human-controlled environments influences the behavior, health and affective states of animals. Initially, animal welfare research focused on animals in agricultural settings, but the field has expanded to zoos because good animal welfare is essential to zoos’ mission of promoting connections between animals and visitors and raising awareness of conservation issues. A particular challenge for zoos is ensuring good animal welfare for long-lived, highly social species like elephants. Our main goal in conducting an epidemiological study of African (Loxodonta africana) and Asian (Elephas maximus) elephant welfare in 68 accredited North American zoos was to understand the prevalence of welfare indicators in the population and determine the aspects of an elephant’s zoo environment, social life and management that are most important to prevent and reduce a variety of welfare problems. In this overview, we provide a summary of the findings of the nine papers in the collection titled: Epidemiological Investigations of North American Zoo Elephant Welfare with a focus on the life history, social, housing, and management factors found to be associated with particular aspects of elephant welfare, including the performance of abnormal behavior, foot and joint problems, recumbence, walking rates, and reproductive health issues. Social and management factors were found to be important for multiple indicators of welfare, while exhibit space was found to be less influential than expected. This body of work results from the largest prospective zoo-based animal welfare study conducted to date and sets in motion the process of using science-based welfare benchmarks to optimize care of zoo elephants. PMID:27414416

Determining Connections between the Daily Lives of Zoo Elephants and Their Welfare: An Epidemiological Approach.

PubMed

Meehan, Cheryl L; Mench, Joy A; Carlstead, Kathy; Hogan, Jennifer N

2016-01-01

Concerns about animal welfare increasingly shape people's views about the acceptability of keeping animals for food production, biomedical research, and in zoos. The field of animal welfare science has developed over the past 50 years as a method of investigating these concerns via research that assesses how living in human-controlled environments influences the behavior, health and affective states of animals. Initially, animal welfare research focused on animals in agricultural settings, but the field has expanded to zoos because good animal welfare is essential to zoos' mission of promoting connections between animals and visitors and raising awareness of conservation issues. A particular challenge for zoos is ensuring good animal welfare for long-lived, highly social species like elephants. Our main goal in conducting an epidemiological study of African (Loxodonta africana) and Asian (Elephas maximus) elephant welfare in 68 accredited North American zoos was to understand the prevalence of welfare indicators in the population and determine the aspects of an elephant's zoo environment, social life and management that are most important to prevent and reduce a variety of welfare problems. In this overview, we provide a summary of the findings of the nine papers in the collection titled: Epidemiological Investigations of North American Zoo Elephant Welfare with a focus on the life history, social, housing, and management factors found to be associated with particular aspects of elephant welfare, including the performance of abnormal behavior, foot and joint problems, recumbence, walking rates, and reproductive health issues. Social and management factors were found to be important for multiple indicators of welfare, while exhibit space was found to be less influential than expected. This body of work results from the largest prospective zoo-based animal welfare study conducted to date and sets in motion the process of using science-based welfare benchmarks to optimize care of zoo elephants.

Feasibility and safety of early lower limb robot-assisted training in sub-acute stroke patients: a pilot study.

PubMed

Gandolfi, Marialuisa; Geroin, Christian; Tomelleri, Christopher; Maddalena, Isacco; Kirilova Dimitrova, Eleonora; Picelli, Alessandro; Smania, Nicola; Waldner, Andreas

2017-12-01

So far, the development of robotic devices for the early lower limb mobilization in the sub-acute phase after stroke has received limited attention. To explore the feasibility of a newly robotic-stationary gait training in sub-acute stroke patients. To report the training effects on lower limb function and muscle activation. A pilot study. Rehabilitation ward. Two sub-acute stroke inpatients and ten age-matched healthy controls were enrolled. Healthy controls served as normative data. Patients underwent 10 robot-assisted training sessions (20 minutes, 5 days/week) in alternating stepping movements (500 repetitions/session) on a hospital bed in addition to conventional rehabilitation. Feasibility outcome measures were compliance, physiotherapist time, and responses to self-report questionnaires. Efficacy outcomes were bilateral lower limb muscle activation pattern as measured by surface electromyography (sEMG), Motricity Index (MI), Medical Research Council (MRC) grade, and Ashworth Scale (AS) scores before and after training. No adverse events occurred. No significant differences in sEMG activity between patients and healthy controls were observed. Post-training improvement in MI and MRC scores, but no significant changes in AS scores, were recorded. Post-treatment sEMG analysis of muscle activation patterns showed a significant delay in rectus femoris offset (P=0.02) and prolonged duration of biceps femoris (P=0.04) compared to pretreatment. The robot-assisted training with our device was feasible and safe. It induced physiological muscle activations pattern in both stroke patients and healthy controls. Full-scale studies are needed to explore its potential role in post-stroke recovery. This robotic device may enrich early rehabilitation in subacute stroke patients by inducing physiological muscle activation patterns. Future studies are warranted to evaluate its effects on promoting restorative mechanisms involved in lower limb recovery after stroke.

A multisession evaluation of an adaptive competitive arm rehabilitation game.

PubMed

Goršič, Maja; Cikajlo, Imre; Goljar, Nika; Novak, Domen

2017-12-06

People with neurological injuries such as stroke should exercise frequently and intensely to regain their motor abilities, but are generally hindered by lack of motivation. One way to increase motivation in rehabilitation is through competitive exercises, but such exercises have only been tested in single brief sessions and usually did not adapt difficulty to the patient's abilities. We designed a competitive arm rehabilitation game for two players that dynamically adapts its difficulty to both players' abilities. This game was evaluated by two participant groups: 15 participants with chronic arm impairment who exercised at home with an unimpaired friend or relative, and 20 participants in the acute or subacute phase of stroke who exercised in pairs (10 pairs) at a rehabilitation clinic. All participants first played the game against their human opponent for 3 sessions, then played alone (against a computer opponent) in the final, fourth session. In all sessions, participants' subjective experiences were assessed with the Intrinsic Motivation Inventory questionnaire while exercise intensity was measured using inertial sensors built into the rehabilitation device. After the fourth session, a final brief questionnaire was used to compare competition and exercising alone. Participants who played against an unimpaired friend or relative at home tended to prefer competition (only 1 preferred exercising alone), and exhibited higher enjoyment and exercise intensity when competing (first three sessions) than when exercising alone (last session). Participants who played against each other in the clinic, however, did not exhibit significant differences between competition and exercising alone. For both groups, there was no difference in enjoyment or exercise intensity between the first three sessions, indicating no negative effects of habituation or novelty. Competitive exercises have high potential for unsupervised home rehabilitation, as they improve enjoyment and exercise intensity compared to exercising alone. Such exercises could thus improve rehabilitation outcome, but this needs to be tested in long-term clinical trials. It is not clear why participants who competed against each other at the clinic did not exhibit any advantages of competition, and further studies are needed to determine how different factors (environment, nature of opponent etc.) influence patients' experiences with competitive exercises. The study is not a clinical trial. While human subjects are involved, they do not participate in a full rehabilitation intervention, and no health outcomes are examined.

Welfare: Issues to Consider in Assessing Proposals for Reform. Briefing Report to the Honorable William V. Roth, Jr., United States Senate.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Div. of Human Resources.

This report provides an overview of research findings on major Federal welfare system design issues. The report is based on: a review of 100 major welfare studies completed since 1975; interviews with Federal, State, and local welfare officials; the results of the General Accounting Office's (GAO) welfare work; and an analysis of the Census…

Association between Lameness and Indicators of Dairy Cow Welfare Based on Locomotion Scoring, Body and Hock Condition, Leg Hygiene and Lying Behavior

PubMed Central

Ramanoon, Siti Z.; Shaik Mossadeq, Wan Mastura; Mansor, Rozaihan; Syed-Hussain, Sharifah Salmah

2017-01-01

Simple Summary Lameness is a major welfare issue in dairy cows. Locomotion scoring (LS) is mostly used in identifying lame cows based on gait and postural changes. However, lameness shares some important associations with body condition, hock condition, leg hygiene and behavioral changes such as lying behavior. These measures are considered animal-based indicators in assessing welfare in dairy cows. This review discusses lameness as a welfare problem, the use of LS, and the relationship with the aforementioned welfare assessment protocols. Such information could be useful in depicting the impact on cow welfare as well as in reducing the occurrence of lameness in dairy herds. Abstract Dairy cow welfare is an important consideration for optimal production in the dairy industry. Lameness affects the welfare of dairy herds by limiting productivity. Whilst the application of LS systems helps in identifying lame cows, the technique meets with certain constraints, ranging from the detection of mild gait changes to on-farm practical applications. Recent studies have shown that certain animal-based measures considered in welfare assessment, such as body condition, hock condition and leg hygiene, are associated with lameness in dairy cows. Furthermore, behavioural changes inherent in lame cows, especially the comfort in resting and lying down, have been shown to be vital indicators of cow welfare. Highlighting the relationship between lameness and these welfare indicators could assist in better understanding their role, either as risk factors or as consequences of lameness. Nevertheless, since the conditions predisposing a cow to lameness are multifaceted, it is vital to cite the factors that could influence the on-farm practical application of such welfare indicators in lameness studies. This review begins with the welfare consequences of lameness by comparing normal and abnormal gait as well as the use of LS system in detecting lame cows. Animal-based measures related to cow welfare and links with changes in locomotion as employed in lameness research are discussed. Finally, alterations in lying behaviour are also presented as indicators of lameness with the corresponding welfare implication in lame cows. PMID:29113033

Integrating practical, regulatory and ethical strategies for enhancing farm animal welfare.

PubMed

Mellor, D J; Stafford, K J

2001-11-01

To provide an integrated view of relationships between assessment of animal welfare. societal expectations regarding animal welfare standards, the need for regulation, and two ethical strategies for promoting animal welfare, emphasising farm animals. Ideas in relevant papers and key insights were outlined and illustrated, where appropriate, by New Zealand experience with different facets of the welfare management of farm animals. An animal's welfare is good when its nutritional, environmental, health, behavioural and mental needs are met. Compromise may occur in one or more of these areas and is assessed by scientifically-informed best judgement using parameters validated by directed research and objective analysis in clinical and practical settings. There is a wide range of perceptions of what constitutes good and bad welfare in society, so that animal welfare standards cannot be left to individual preferences to determine. Rather, the promotion of animal welfare is seen as requiring central regulation, but managed in a way that allows for adjustments based on new scientific knowledge of animals' needs and changing societal perceptions of what is acceptable and unacceptable treatment of animals. Concepts of 'minimal welfare', representing the threshold of cruelty, and 'acceptable welfare', representing higher, more acceptable standards than those that merely avoid cruelty, are outlined. They are relevant to economic analyses, which deal with determinants of animal welfare standards based on financial costs and the desire of the public to feel broadly comfortable about the treatment of the animals that are used to serve their needs. Ethical strategies for promoting animal welfare can be divided broadly into the 'gold standard' approach and the 'incremental improvement' approach. The first defines the ideal that is to be required in a particular situation and will accept nothing less than that ideal, whereas the second aims to improve welfare in a step-wise fashion by setting a series of achievable goals, seeing each small advance as worthwhile progress towards the same ideal. 'Incremental improvement' is preferred. This also has application in veterinary practice where the professional commitment to maintain good welfare standards may at times conflict with financial constraints experienced by clients.

Current Welfare Problems Facing Horses in Great Britain as Identified by Equine Stakeholders.

PubMed

Horseman, Susan V; Buller, Henry; Mullan, Siobhan; Whay, Helen R

2016-01-01

Despite growing concerns about the welfare of horses in Great Britain (GB) there has been little surveillance of the welfare status of the horse population. Consequently we have limited knowledge of the range of welfare problems experienced by horses in GB and the situations in which poor welfare occurs. Thirty-one in-depth interviews were conducted with a cross -section of equine stakeholders, in order to explore their perceptions of the welfare problems faced by horses in GB. Welfare problems relating to health, management and riding and training were identified, including horses being under or over weight, stabling 24 hours a day and the inappropriate use of training aids. The interviewees also discussed broader contexts in which they perceived that welfare was compromised. The most commonly discussed context was where horses are kept in unsuitable environments, for example environments with poor grazing. The racing industry and travellers horses were identified as areas of the industry where horse welfare was particularly vulnerable to compromise. Lack of knowledge and financial constraints were perceived to be the root cause of poor welfare by many interviewees. The findings give insight into the range of welfare problems that may be faced by horses in GB, the contexts in which these may occur and their possible causes. Many of the problems identified by the interviewees have undergone limited scientific investigation pointing to areas where further research is likely to be necessary for welfare improvement. The large number of issues identified suggests that some form of prioritisation may be necessary to target research and resources effectively.

A history of animal welfare science.

PubMed

Broom, Donald M

2011-06-01

Human attitudes to animals have changed as non-humans have become more widely incorporated in the category of moral agents who deserve some respect. Parallels between the functioning of humans and non-humans have been made for thousands of years but the idea that the animals that we keep can suffer has spread recently. An improved understanding of motivation, cognition and the complexity of social behaviour in animals has led in the last 30 years to the rapid development of animal welfare science. Early attempts to define welfare referred to individuals being in harmony with nature but the first usable definition incorporated feelings and health as part of attempts to cope with the environment. Others considered that welfare is only about feelings but it is argued that as feelings are mechanisms that have evolved they are a part of welfare rather than all of it. Most reviews of welfare now start with listing the needs of the animal, including needs to show certain behaviours. This approach has used sophisticated studies of what is important to animals and has replaced the earlier general guidelines described as freedoms. Many measures of welfare are now used and indicate how good or how poor the welfare is. Naturalness is not a part of the definition of welfare but explains why some needs exist. In recent years, welfare has become established as one of various criteria used to decide on whether a system is sustainable because members of the public will not accept systems that cause poor welfare. The study of welfare has become part of the scientific basis upon which important political decisions are made.

Current Welfare Problems Facing Horses in Great Britain as Identified by Equine Stakeholders

PubMed Central

Horseman, Susan V.; Buller, Henry

2016-01-01

Despite growing concerns about the welfare of horses in Great Britain (GB) there has been little surveillance of the welfare status of the horse population. Consequently we have limited knowledge of the range of welfare problems experienced by horses in GB and the situations in which poor welfare occurs. Thirty-one in-depth interviews were conducted with a cross -section of equine stakeholders, in order to explore their perceptions of the welfare problems faced by horses in GB. Welfare problems relating to health, management and riding and training were identified, including horses being under or over weight, stabling 24 hours a day and the inappropriate use of training aids. The interviewees also discussed broader contexts in which they perceived that welfare was compromised. The most commonly discussed context was where horses are kept in unsuitable environments, for example environments with poor grazing. The racing industry and travellers horses were identified as areas of the industry where horse welfare was particularly vulnerable to compromise. Lack of knowledge and financial constraints were perceived to be the root cause of poor welfare by many interviewees. The findings give insight into the range of welfare problems that may be faced by horses in GB, the contexts in which these may occur and their possible causes. Many of the problems identified by the interviewees have undergone limited scientific investigation pointing to areas where further research is likely to be necessary for welfare improvement. The large number of issues identified suggests that some form of prioritisation may be necessary to target research and resources effectively. PMID:27501387

“And how is life going for you?”—an account of subjective welfare in medicine

PubMed Central

Molyneux, David

2007-01-01

The dominant account of welfare in medicine is an objective one; welfare consists of certain favoured health states, or in having needs satisfied, or in certain capabilities and functionings. By contrast, I present a subjective account of welfare, suggested initially by LW Sumner and called “authentic happiness”. The adoption of such an account of welfare within medicine offers several advantages over other subjective and objective accounts, and systematises several intuitions about patient‐centredness and autonomy. Subjective accounts of welfare are unpopular because of their implications for justice and the autonomy of the healthcare professional. This account of welfare, however, seems to have the resources to resist these criticisms. PMID:17906052

45 CFR 605.22 - Existing facilities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NONDISCRIMINATION..., assignment of aides to beneficiaries, home visits, delivery of health, welfare, or other social services at... in the most integrated setting appropriate. (c) Small health, welfare, or other social service...

The globalisation of farm animal welfare.

PubMed

Fraser, D

2014-04-01

Animal welfare has achieved significant global prominence for perhaps three reasons. First, several centuries of scientific research, especially in anatomy, evolutionary biology and animal behaviour, have led to a gradual narrowing of the gap that people perceive between humans and other species; this altered perception has prompted grass-roots attention to animals and their welfare, initially in Western countries but now more globally asthe influence of science has expanded. Second, scientific research on animal welfare has provided insights and methods for improving the handling, housing and management of animals; this 'animal welfare science' is increasingly seen as relevant to improving animal husbandry worldwide. Third, the development and use of explicit animal welfare standards has helped to integrate animal welfare as a component of national and international public policy, commerce and trade. To date, social debate about animal welfare has been dominated bythe industrialised nations. However, as the issue becomes increasingly global, it will be important for the non-industrialised countries to develop locally appropriate approaches to improving animal welfare, for example, by facilitating the provision of shelter, food, water and health care, and by improving basic handling, transportation and slaughter.

Rethinking the western construction of the welfare state.

PubMed

Walker, A; Wong, C K

1996-01-01

This article employs case studies of China and Hong Kong to question the western ethnocentric construction of the welfare state that predominates in comparative social policy research. The authors argue that welfare regimes, and particularly the "welfare state," have been constructed as capitalist-democratic projects and that this has the damaging effect of excluding from analyses not only several advanced capitalist societies in the Asian-Pacific area but also the world's most populous country. If welfare state regimes can only coexist with western political democracies, then China and Hong Kong are excluded automatically. A similar result occurs if the traditional social administration approach is adopted whereby a "welfare state" is defined in terms only of direct state provision. The authors argue that such assumptions are untenable if state welfare is to be analyzed as a universal phenomenon. Instead of being trapped within an ethnocentric welfare statism, what social policy requires is a global political economy perspective that facilitates comparisons of the meaning of welfare and the state's role in producing it north, south, east and west.

Evaluation of robot-assisted gait training using integrated biofeedback in neurologic disorders.

PubMed

Stoller, Oliver; Waser, Marco; Stammler, Lukas; Schuster, Corina

2012-04-01

Neurological disorders lead to walking disabilities, which are often treated using robot-assisted gait training (RAGT) devices such as the driven gait-orthosis Lokomat. A novel integrated biofeedback system was developed to facilitate therapeutically desirable activities during walking. The aim of this study was to evaluate the feasibility to detect changes during RAGT by using this novel biofeedback approach in a clinical setting for patients with central neurological disorders. 84 subjects (50 men and 34 women, mean age of 58 ± 13 years) were followed over 8 RAGT sessions. Outcome measures were biofeedback values as weighted averages of torques measured in the joint drives and independent parameters such as guidance force, walking speed, patient coefficient, session duration, time between sessions and total treatment time. Joint segmented analysis showed significant trends for decreasing hip flexion activity (p ≤.003) and increasing knee extension activity (p ≤.001) during RAGT sessions with an intercorrelation of r=-.43 (p ≤.001). Further associations among independent variables were not statistically significant. This is the first study that evaluates the Lokomat integrated biofeedback system in different neurological disorders in a clinical setting. Results suggest that this novel biofeedback approach used in this study is not able to detect progress during RAGT. These findings should be taken into account when refining existing or developing new biofeedback strategies in RAGT relating to appropriate systems to evaluate progress and support therapist feedback in clinical settings. Copyright © 2011 Elsevier B.V. All rights reserved.

Environmental and Physiological Factors Affect Football Head Impact Biomechanics.

PubMed

Mihalik, Jason P; Sumrall, Adam Z; Yeargin, Susan W; Guskiewicz, Kevin M; King, Kevin B; Trulock, Scott C; Shields, Edgar W

2017-10-01

Recent anecdotal trends suggest a disproportionate number of head injuries in collegiate football players occur during preseason football camp. In warmer climates, this season also represents the highest risk for heat-related illness among collegiate football players. Because concussion and heat illnesses share many common symptoms, we need 1) to understand if environmental conditions, body temperature, and hydration status affect head impact biomechanics; and 2) to determine if an in-helmet thermistor could provide a valid measure of gastrointestinal temperature. A prospective cohort of 18 Division I college football players (age, 21.1 ± 1.4 yr; height, 187.7 ± 6.6 cm; mass, 114.5 ± 23.4 kg). Data were collected during one control and three experimental sessions. During each session, the Head Impact Telemetry System recorded head impact biomechanics (linear acceleration, rotational acceleration, and severity profile) and in-helmet temperature. A wet bulb globe device recorded environmental conditions, and CorTemp™ Ingestible Core Body Temperature Sensors recorded gastrointestinal temperature. Our findings suggest that linear acceleration (P = 0.57), rotational acceleration (P = 0.16), and Head Impact Technology severity profile (P = 0.33) are not influenced by environmental or physiological conditions. We did not find any single or combination of predictors for impact severity. Rotational acceleration was approaching significance between our early experimental sessions when compared with our control session. More research should be conducted to better understand if rotational accelerations are a component of impact magnitudes that are affected due to changes in environmental conditions, body temperature, and hydration status.

Beat the Fear of Public Speaking: Mobile 360° Video Virtual Reality Exposure Training in Home Environment Reduces Public Speaking Anxiety.

PubMed

Stupar-Rutenfrans, Snežana; Ketelaars, Loes E H; van Gisbergen, Marnix S

2017-10-01

With this article, we aim to increase our understanding of how mobile virtual reality exposure therapy (VRET) can help reduce speaking anxiety. Using the results of a longitudinal study, we examined the effect of a new VRET strategy (Public Speech Trainer, PST), that incorporates 360° live recorded VR environments, on the reduction of public speaking anxiety. The PST was developed as a 360° smartphone application for a VR head-mounted device that participants could use at home. Realistic anxiety experiences were created by means of live 360° video recordings of a lecture hall containing three training sessions based on graded exposure framework; empty classroom (a) and with a small (b) and large audience (c). Thirty-five students participated in all sessions using PST. Anxiety levels were measured before and after each session over a period of 4 weeks. As expected, speaking anxiety significantly decreased after the completion of all PST sessions, and the decrement was the strongest in participants with initially high speaking anxiety baseline levels. Results also revealed that participants with moderate and high speaking anxiety baseline level differ in the anxiety state pattern over time. Conclusively and in line with habituation theory, the results supported the notion that VRET is more effective when aimed at reducing high-state anxiety levels. Further implications for future research and improvement of current VRET strategies are discussed.

Total Artificial Heart and Chronic Haemodialysis: A Possible Bridge to Transplantation?

PubMed

Demiselle, Julien; Besson, Virginie; Sayegh, Johnny; Subra, Jean-François; Augusto, Jean-François

2016-01-01

Total artificial heart (TAH) device is sometimes necessary to treat end stage heart failure (HF). After surgery, renal impairment can occur with the need of renal replacement therapy. We report the case of a 51-year-old man who was treated with conventional hemodialysis (HD) while on support with TAH. The patient underwent HD while on TAH support during 14 months. He benefited from conventional HD, 6 sessions per week. HD sessions were well tolerated, and patient's condition and quality of life improved significantly. The main difficulty was to maintain red blood cell level because of chronic hemolysis due to TAH, which required repetitive blood transfusions, resulting in a high rate of human leukocyte antigen sensitization. Unfortunately, the patient died of mesenteric ischemia due to anticoagulation under dosing. We conclude that HD treatment is possible despite TAH and should be considered in patients with both end stage renal and HF. © 2016 S. Karger AG, Basel.

Hot Topics in Noninvasive Ventilation: Report of a Working Group at the International Symposium on Sleep-Disordered Breathing in Leuven, Belgium.

PubMed

Vrijsen, Bart; Chatwin, Michelle; Contal, Oliver; Derom, Eric; Janssens, Jean-Paul; Kampelmacher, Mike J; Muir, Jean-Francois; Pinto, Susana; Rabec, Claudio; Ramsay, Michelle; Randerath, Winfried J; Storre, Jan H; Wijkstra, Peter J; Windisch, Wolfram; Testelmans, Dries

2015-09-01

During the last few decades, attention has increasingly focused on noninvasive ventilation (NIV) in the treatment of chronic respiratory failure. The University of Leuven and the University Hospitals Leuven therefore chose this topic for a 2-day working group session during their International Symposium on Sleep-Disordered Breathing. Numerous European experts took part in this session and discussed (1) NIV in amyotrophic lateral sclerosis (when to start NIV, NIV and sleep, secretion management, and what to do when NIV fails), (2) recent insights in NIV and COPD (high-intensity NIV, NIV in addition to exercise training, and NIV during exercise training), (3) monitoring of NIV (monitoring devices, built-in ventilator software, leaks, and asynchronies) and identifying events during NIV; and (4) recent and future developments in NIV (target-volume NIV, electromyography-triggered NIV, and autoregulating algorithms). Copyright © 2015 by Daedalus Enterprises.

Modernisation of the intermediate physics laboratory

NASA Astrophysics Data System (ADS)

Kontro, Inkeri; Heino, Olga; Hendolin, Ilkka; Galambosi, Szabolcs

2018-03-01

The intermediate laboratory courses at the Department of Physics, University of Helsinki, were reformed using desired learning outcomes as the basis for design. The reformed laboratory courses consist of weekly workshops and small-group laboratory sessions. Many of the laboratory exercises are open-ended and have several possible ways of execution. They were designed around affordable devices, to allow for the purchase of multiple sets of laboratory equipment. This allowed students to work on the same problems simultaneously. Thus, it was possible to set learning goals which build on each other. Workshop sessions supported the course by letting the students solve problems related to conceptual and technical aspects of each laboratory exercise. The laboratory exercises progressed biweekly to allow for iterative problem solving. Students reached the learning goals well and the reform improved student experiences. Neither positive or negative changes in expert-like attitudes towards experimental physics (measured by E-CLASS questionnaire) were observed.

Effects of Speech Output on Maintenance of Requesting and Frequency of Vocalizations in Three Children with Developmental Disabilities.

PubMed

Sigafoos, Jeff; Didden, Robert; O'Reilly, Mark

2003-01-01

We evaluated the role of digitized speech output on the maintenance of requesting and frequency of vocalizations in three children with developmental disabilities. The children were taught to request access to preferred objects using an augmentative communication speech-generating device (SGD). Following acquisition, rates of requesting and vocalizations were compared across two conditions (speech output on versus speech output off) that were alternated on a session-by-session basis. There were no major or consistent differences across the two conditions for the three children, suggesting that access to preferred objects was the critical variable maintaining use of the SGDs. The results also suggest that feedback in the form of digitized speech from the SGD did not inhibit vocalizations. One child began to speak single words during the latter part of the study, suggesting that in some cases AAC intervention involving SGDs may facilitate speech.

Using Dynamic Assessment to Evaluate the Expressive Syntax of Children who use Augmentative and Alternative Communication

PubMed Central

King, Marika R.; Binger, Cathy; Kent-Walsh, Jennifer

2015-01-01

The developmental readiness of four 5-year-old children to produce basic sentences using graphic symbols on an augmentative and alternative communication (AAC) device during a dynamic assessment (DA) task was examined. Additionally, the ability of the DA task to predict performance on a subsequent experimental task was evaluated. A graduated prompting framework was used during DA. Measures included amount of support required to produce the targets, modifiability (change in participant performance) within a DA session, and predictive validity of DA. Participants accurately produced target structures with varying amounts of support. Modifiability within DA sessions was evident for some participants, and partial support was provided for the measures of predictive validity. These initial results indicate that DA may be a viable way to measure young children’s developmental readiness to learn how to sequence simple, rule-based messages via aided AAC. PMID:25621928

45 CFR 400.111 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT, ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Child Welfare... of resettlement in its child welfare plan under title IV-B of the Social Security Act for the...

The Role of the Community College in Welfare Reform since Passage of the Welfare Reform Act of 1996.

ERIC Educational Resources Information Center

Delmonico, Matt

The paper addresses the impact of welfare reform on the community college and discusses how community colleges are responding to this important social and economic issue. One of the main tenants of the 1996 Welfare Reform Bill is to shift the responsibility for welfare to the states, requiring that half of all able-bodied recipients find work by…

A valid and reliable method to measure jump-specific training and competition load in elite volleyball players.

PubMed

Skazalski, C; Whiteley, R; Hansen, C; Bahr, R

2018-05-01

Use of a commercially available wearable device to monitor jump load with elite volleyball players has become common practice. The purpose of this study was to evaluate the validity and reliability of this device, the Vert, to count jumps and measure jump height with professional volleyball players. Jump count accuracy was determined by comparing jumps recorded by the device to jumps observed through systematic video analysis of three practice sessions and two league matches performed by a men's professional volleyball team. Jumps performed by 14 players were each coded for time and jump type and individually matched to device recorded jumps. Jump height validity of the device was examined against reference standards as participants performed countermovement jumps on a force plate and volleyball-specific jumps with a Vertec. The Vert device accurately counted 99.3% of the 3637 jumps performed during practice and match play. The device showed excellent jump height interdevice reliability for two devices placed in the same pouch during volleyball jumps (r = .99, 95% CI 0.98-0.99). The device had a minimum detectable change (MDC) of 9.7 cm and overestimated jump height by an average of 5.5 cm (95% CI 4.5-6.5) across all volleyball jumps. The Vert device demonstrates excellent accuracy counting volleyball-specific jumps during training and competition. While the device is not recommended to measure maximal jumping ability when precision is needed, it provides an acceptable measure of on-court jump height that can be used to monitor athlete jump load. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

A Survey of Chinese Citizens’ Perceptions on Farm Animal Welfare

PubMed Central

You, Xiaolin; Li, Yibo; Zhang, Min; Yan, Huoqi; Zhao, Ruqian

2014-01-01

Farm animal welfare has been gradually recognized as an important issue in most parts of the world. In China, domestic animals were traditionally raised in backyard and treated as an important component of family wealth. Industrialization of animal production brings forth the farm animal welfare concerns recently in China, yet the modern concept of animal welfare has not been publicized and a comprehensive recognition on how consumers and farmers perceive animal welfare is lacking. Therefore, we conducted a survey on public opinions toward farm animal welfare in China, based on pigs (including sows, piglets, and fattening pigs), domestic fowls (including layers and broilers) and their products. From 6,006 effective questionnaires approximately two thirds of the respondents had never heard of ‘animal welfare’; 72.9% of the respondents claimed that, for the sake of animal derived food safety, human beings should improve the rearing conditions for pigs and domestic fowls; 65.8% of the respondents totally or partly agreed on establishing laws to improve animal welfare; more than half of the respondents were willing, or to some extent willing, to pay more for high-welfare animal products, whereas 45.5% of the respondents were not willing or reluctant to pay more. In summary, farm animal welfare is still in its early stage of development and more efforts are needed to improve the public conception to animal welfare in the process of establishing farm animal welfare standards and legislations in China. PMID:25314159

45 CFR 605.51 - Application of this subpart.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION..., Welfare, and Social Services § 605.51 Application of this subpart. Subpart F applies to health, welfare, and other social service programs or activities that receive Federal financial assistance and to...

45 CFR 605.55-605.60 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false [Reserved] 605.55-605.60 Section 605.55-605.60 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION..., Welfare, and Social Services §§ 605.55-605.60 [Reserved] ...

45 CFR 605.51 - Application of this subpart.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION..., Welfare, and Social Services § 605.51 Application of this subpart. Subpart F applies to health, welfare, and other social service programs or activities that receive Federal financial assistance and to...

45 CFR 605.55-605.60 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false [Reserved] 605.55-605.60 Section 605.55-605.60 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION..., Welfare, and Social Services §§ 605.55-605.60 [Reserved] ...