The making of unwanted sex: gendered and neoliberal norms in college women's unwanted sexual experiences.

PubMed

Bay-Cheng, Laina Y; Eliseo-Arras, Rebecca K

2008-01-01

Building on extant research regarding the role of gendered norms in women's consent to unwanted sex with male partners as well as recent studies of how the sociopolitical discourse of neoliberalism shapes sexuality at the individual level, we conducted a thematic analysis of undergraduate women's (N = 22) descriptions of their experiences of unwanted sex. In accordance with previous research (Gavey, 2005; Martin, 1996; Phillips, 2000; Tolman, 2002), gendered norms (e.g., women's sexual passivity; subordination of women's sexual interests to those of men) played important roles (a) laying the foundation for unwanted sex, and (b) in-the-moment negotiations between partners. In an extension of the established literature regarding unwanted sex, we also noted the emergence of neoliberal norms (e.g., personal responsibility) in participants' discussions of unwanted sex after the fact. We use these results to argue that gender and neoliberal ideologies work in tandem to (re)produce women's consent to unwanted sex.

Fixed, low radiant exposure vs. incremental radiant exposure approach for diode laser hair reduction: a randomized, split axilla, comparative single-blinded trial.

PubMed

Pavlović, M D; Adamič, M; Nenadić, D

2015-12-01

Diode lasers are the most commonly used treatment modalities for unwanted hair reduction. Only a few controlled clinical trials but not a single randomized controlled trial (RCT) compared the impact of various laser parameters, especially radiant exposure, onto efficacy, tolerability and safety of laser hair reduction. To compare the safety, tolerability and mid-term efficacy of fixed, low and incremental radiant exposures of diode lasers (800 nm) for axillary hair removal, we conducted an intrapatient, left-to-right, patient- and assessor-blinded and controlled trial. Diode laser (800 nm) treatments were evaluated in 39 study participants (skin type II-III) with unwanted axillary hairs. Randomization and allocation to split axilla treatments were carried out by a web-based randomization tool. Six treatments were performed at 4- to 6-week intervals with study subjects blinded to the type of treatment. Final assessment of hair reduction was conducted 6 months after the last treatment by means of blinded 4-point clinical scale using photographs. The primary endpoint was reduction in hair growth, and secondary endpoints were patient-rated tolerability and satisfaction with the treatment, treatment-related pain and adverse effects. Excellent reduction in axillary hairs (≥ 76%) at 6-month follow-up visit after receiving fixed, low and incremental radiant exposure diode laser treatments was obtained in 59% and 67% of study participants respectively (Z value: 1.342, P = 0.180). Patients reported lower visual analogue scale (VAS) pain score on the fixed (4.26) than on the incremental radiant exposure side (5.64) (P < 0.0003). The only side-effect was mild and transient erythema. Subjects better tolerated the fixed, low radiant exposure protocol (P = 0.03). The majority of the study participants were satisfied with both treatments. Both low and incremental radiant exposures produced similar hair reduction and high and comparable patient satisfaction. However, low radiant exposure diode laser treatments were less painful and better tolerated. © 2015 European Academy of Dermatology and Venereology.

47 CFR 95.635 - Unwanted radiation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Unwanted radiation. 95.635 Section 95.635... SERVICES Technical Regulations Technical Standards § 95.635 Unwanted radiation. Link to an amendment... Unwanted radiation. (d) * * * (1) * * * (v) Are more than 2.5 MHz outside of the 2360-2400 MHz band (for...

Examining the effects of drinking and interpersonal protective behaviors on unwanted sexual experiences in college women.

PubMed

Sell, Nichole M; Turrisi, Rob; Scaglione, Nichole M; Hultgren, Brittney A; Mallett, Kimberly A

2016-03-01

Recent evidence suggests interpersonal protective behaviors (IPBs) may be more effective than alcohol-based strategies at decreasing alcohol-related sexual consequences. However, no studies have examined individual IPBs to assess their unique influences on specific sexual consequences. The current study used a longitudinal design to examine the direct effects of typical weekly drinking and specific IPBs on unwanted sex. IPBs were also examined as moderators of the relationship between drinking and unwanted sex. Randomly sampled female drinkers attending a northeastern university (N=191) completed a baseline survey measuring typical weekly drinking and IPBs and a six-month follow-up assessing unwanted sex. Bootstrapped regression examined the effects. Drinking predicted unwanted sex after accounting for IPBs (range of bs=.008-.009, SE=.005, 95% CI [.000, .02]). Vigilance-related IPBs were negatively associated with unwanted sex after controlling for drinking (b=-.052, SE=.025, 95% CI [-.107, -.008]). The IPB "Talking to people who know one's potential dating or sexual partner to find out what s/he is like" significantly moderated the drinking-unwanted sex relationship (b=-.009, SE=.004, 95% CI [-.018, -.003]). At above-average drinking levels, women who used this IPB more frequently reported fewer episodes of unwanted sex. Findings revealed obtaining information about a potential partner significantly reduced the impact of drinking on unwanted sex for heavier drinkers. Future research examining how women implement this IPB may clarify its role in reducing unwanted sex. Copyright © 2015 Elsevier Ltd. All rights reserved.

Examining the Effects of Drinking and Interpersonal Protective Behaviors on Unwanted Sexual Experiences in College Women

PubMed Central

Sell, Nichole M.; Turrisi, Rob; Scaglione, Nichole M.; Hultgren, Brittney A.; Mallett, Kimberly A.

2015-01-01

Introduction Recent evidence suggests interpersonal protective behaviors (IPBs) may be more effective than alcohol-based strategies at decreasing alcohol-related sexual consequences. However, no studies have examined individual IPBs to assess their unique influences on specific sexual consequences. The current study used a longitudinal design to examine the direct effects of typical weekly drinking and specific IPBs on unwanted sex. IPBs were also examined as moderators of the relationship between drinking and unwanted sex. Methods Randomly sampled female drinkers attending a northeastern university (N = 191) completed a baseline survey measuring typical weekly drinking and IPBs and a six-month follow-up assessing unwanted sex. Bootstrapped regression examined the effects. Results Drinking predicted unwanted sex after accounting for IPBs (range of bs = .008-.009, SE = .005, 95% CI [.000, .02]). Vigilance-related IPBs were negatively associated with unwanted sex after controlling for drinking (b = −.052, SE = .025, 95% CI [−.107, −.008]). The IPB “Talking to people who know one’s potential dating or sexual partner to find out what s/he is like” significantly moderated the drinking - unwanted sex relationship (b = −.009, SE = .004, 95% CI [−.018, −.003]). At above- average drinking levels, women who used this IPB more frequently reported fewer episodes of unwanted sex. Conclusion Findings revealed obtaining information about a potential partner significantly reduced the impact of drinking on unwanted sex for heavier drinkers. Future research examining how women implement this IPB may clarify its role in reducing unwanted sex. PMID:26706612

Implicit and explicit appraisals of the importance of intrusive thoughts.

PubMed

Teachman, Bethany A; Woody, Sheila R; Magee, Joshua C

2006-06-01

To evaluate cognitive theories of obsessions, the current study experimentally manipulated appraisals of the importance of intrusive thoughts. Undergraduate students (N = 156) completed measures of obsessive-compulsive disorder (OCD) symptoms and beliefs and were primed with a list of commonly reported unwanted thoughts. Participants were then informed that unwanted thoughts are either (1) significant and indicative of their personal values, or (2) meaningless, or participants (3) received no instructions about unwanted thoughts. Participants then completed implicit and explicit measures of self-evaluation and interpretations of their unwanted thoughts. Results indicated that the manipulation shifted implicit appraisals of unwanted thoughts in the expected direction, but not self-evaluations of morality or dangerousness. Interestingly, explicit self-esteem and beliefs about the significance of unwanted thoughts were associated with measures of OCD beliefs, whereas implicit self-evaluations of dangerousness were better predicted by the interaction of pre-existing OCD beliefs with the manipulation. Results are discussed in terms of divergent predictors of implicit and explicit responses to unwanted thoughts.

[Unwanted children].

PubMed

Sulová, L; Fait, T

2009-06-01

Aim of the study is review of knowledges about psychosocial aspects of unwanted pregnancy for child. Literary review. Department of psychology, Faculty of psychology, Charles University Prague. In our review article we give results of studies which evaluate physical, psychological and social aspects of beeing unwanted baby. Especially we show unique results of Prague study. The majority of studies confirm that unwanted children are significantly discriminated against wanted children. Unwanted children have more diseases, worse school result with identical inteligence quotient, higher frequency of nervous and psychosomatic disables and worse social adaptibility. Results of studies confirm order to find for every women safe and effective method for familly planning.

Risk Factors and Consequences of Unwanted Sex among University Students: Hooked up, Alcohol, and Stress Response

ERIC Educational Resources Information Center

Flack, William F., Jr.; Daubman, Kimberly A.; Caron, Marcia L.; Asadorian, Jenica A.; D'Aureli, Nicole R.; Gigliotti, Shannon N.; Hall, Anna T.; Kiser, Sarah; Stine, Erin R.

2007-01-01

This is the first study of unwanted sexual experiences in the collegiate "hooking-up" culture. In a representative sample of 178 students at a small liberal arts university. Twenty-three percent of women and 7% of men surveyed reported one or more experiences of unwanted sexual intercourse. Seventy-eight percent of unwanted vaginal, anal, and oral…

Estimating the Availability of Potential Homes for Unwanted Horses in the United States

PubMed Central

Weiss, Emily; Dolan, Emily D.; Mohan-Gibbons, Heather; Gramann, Shannon; Slater, Margaret R.

2017-01-01

Simple Summary There are approximately 200,000 unwanted horses annually in the United States. Many are shipped to slaughter, enter rescue facilities, or are held on federal lands. This study aimed to estimate a potential number of available homes for unwanted horses in order to examine broadly the viability of pursuing re-homing policies as an option for the thousands of unwanted horses in the U.S. The results of this survey suggest there could be an estimated 1.2 million homes who have both the perceived resources and desire to house an unwanted horse. This number exceeds the approximately 200,000 unwanted horses living each year in the United States. These data suggest that efforts to reduce unwanted horses could involve matching such horses with adoptive homes and enhancing opportunities to keep horses in the homes they already have. Abstract There are approximately 200,000 unwanted horses annually in the United States. This study aimed to better understand the potential homes for horses that need to be re-homed. Using an independent survey company through an Omnibus telephone (land and cell) survey, we interviewed a nationally projectable sample of 3036 adults (using both landline and cellular phone numbers) to learn of their interest and capacity to adopt a horse. Potential adopters with interest in horses with medical and/or behavioral problems and self-assessed perceived capacity to adopt, constituted 0.92% of the total sample. Extrapolating the results of this survey using U.S. Census data, suggests there could be an estimated 1.25 million households who have both the self-reported and perceived resources and desire to house an unwanted horse. This number exceeds the estimated number of unwanted horses living each year in the United States. This study points to opportunities and need to increase communication and support between individuals and organizations that have unwanted horses to facilitate re-homing with people in their community willing to adopt them. PMID:28726730

"Come on Baby. You Know I Love You": African American Women's Experiences of Communication with Male Partners and Disclosure in the Context of Unwanted Sex.

PubMed

Gutzmer, Kyle; Ludwig-Barron, Natasha T; Wyatt, Gail E; Hamilton, Alison B; Stockman, Jamila K

2016-05-01

We examined African American women's experiences of communication with their male intimate partners a couple of hours before and after an incident of unwanted sex. We also examined women's experiences of disclosure following an incident of unwanted sex. Semi-structured qualitative interviews were conducted with a community-based sample of sexually active African American women (n = 19) reporting at least one incident of sexual coercion (i.e., being pressured into unwanted sex without consent) by an intimate male partner since the age of 18. Our analysis was guided by "the sexual division of power" from Connell's (1987) theory of gender and power. Data were analyzed inductively by examining the interviews for common themes in the following domains: communication before the unwanted sex, communication after the unwanted sex, and disclosure to others. Men pressured partners for unwanted sex through verbal and non-verbal tactics, ranging from pestering and blunt requests for sex to verbal bullying and violence. Many women responded by clearly saying no. However, many women also described eventually ceasing to resist their partners and engaging in unwanted sex. After the unwanted sex, men actively and passively avoided discussing the incident. Although many women discussed the unwanted sex with family and friends, less women disclosed to trained professionals. In some cases, women did not discuss the incident with anyone at all. These findings indicate that, when addressing sexual violence against women, there is a need to target men as well as the norms of masculinity that underpin physical and sexual violence against women.

“Come on baby. You know I love you”: African American Women's Experiences of Communication with Male Partners and Disclosure in the Context of Unwanted Sex

PubMed Central

Gutzmer, Kyle; Ludwig-Barron, Natasha T.; Wyatt, Gail E.; Hamilton, Alison B.; Stockman, Jamila K.

2016-01-01

We examined African American women's experiences of communication with their male intimate partners a couple of hours before and after an incident of unwanted sex. We also examined women's experiences of disclosure following an incident of unwanted sex. Semi-structured qualitative interviews were conducted with a community-based sample of sexually active African American women (n=19) reporting at least one incident of sexual coercion (i.e., being pressured into unwanted sex without consent) by an intimate male partner since the age of 18. Our analysis was guided by “the sexual division of power” from the Theory of Gender and Power. Data were analyzed inductively by examining the interviews for common themes in the following domains: communication before the unwanted sex, communication after the unwanted sex, and disclosure to others. Men pressured partners for unwanted sex through verbal and nonverbal tactics, ranging from pestering and blunt requests for sex to verbal bullying and violence. Many women responded by clearly saying no. However, many women also described eventually ceasing to resist their partners and engaging in unwanted sex. After the unwanted sex, men actively and passively avoided discussing the incident. Although many women discussed the unwanted sex with family and friends, less women disclosed to trained professionals. In some cases, women did not discuss the incident with anyone at all. These findings indicate that, when addressing sexual violence against women, there is a need to target men as well as the norms of masculinity that underpin physical and sexual violence against women. PMID:26892099

Resisting Unwanted Sexual and Social Advances: Perspectives of College Women and Men.

PubMed

Orchowski, Lindsay M; Gidycz, Christine A; Kraft, Kathryn

2018-06-01

This study examines college men's ( N = 635) and women's ( N = 650) reports of women's resistance against unwanted sexual and social advances. Men completed surveys to assess (a) initiation of unwanted sexual contact with a female partner, (b) initiation of unwanted sexual intercourse with a female partner, (c) sexual situations where a female partner decided she did not want to proceed, (d) encouraging a woman to drink when they were aware that the woman did not want to, and (e) attempting to take a woman to an isolated location against her will. Women completed corresponding questionnaires regarding the receipt of such unwanted advances, the outcome of the situation, and the resistance tactics utilized. Many men (5%-46%) and women (15%-38%) initiated or experienced, respectively, at least one of the five unwanted sexual or social advances. Unwanted sexual and social advances most often stopped as a result of women's verbal and physical resistance. Few advances (0%-8%) stopped as a result of bystander intervention. In addition to decreasing men's likelihood of engaging in unwanted sexual and social advances, these data highlight the importance of educating women on the effectiveness of verbal and physical resistance tactics, and increasing the frequency of prosocial bystander action on college campuses.

Chronic neuropathic facial pain after intense pulsed light hair removal. Clinical features and pharmacological management.

PubMed

Gay-Escoda, Cosme; Párraga-Manzol, Gabriela; Sánchez-Torres, Alba; Moreno-Arias, Gerardo

2015-10-01

Intense Pulsed Light (IPL) photodepilation is usually performed as a hair removal method. The treatment is recommended to be indicated by a physician, depending on each patient and on its characteristics. However, the use of laser devices by medical laypersons is frequent and it can suppose a risk of damage for the patients. Most side effects associated to IPL photodepilation are transient, minimal and disappear without sequelae. However, permanent side effects can occur. Some of the complications are laser related but many of them are caused by an operator error or mismanagement. In this work, we report a clinical case of a patient that developed a chronic neuropathic facial pain following IPL hair removal for unwanted hair in the upper lip. The specific diagnosis was painful post-traumatic trigeminal neuropathy, reference 13.1.2.3 according to the International Headache Society (IHS). Neuropathic facial pain, photodepilation, intense pulse light.

Mental Health and Substance Use Factors Associated with Unwanted Sexual Contact among U.S. Active Duty Service Women

PubMed Central

Stahlman, Shauna; Javanbakht, Marjan; Cochran, Susan; Hamilton, Alison B.; Shoptaw, Steven; Gorbach, Pamina M.

2015-01-01

Many U.S. military women are exposed to unwanted sexual contact during military service, which can have important implications for mental health. Using data from the 2008 Department of Defense Survey of Health Related Behaviors, we employed multiple logistic regression methods to examine whether unwanted sexual contact was associated with stress, screening positive for mental disorders, or substance use, among active duty service women. The sample included 7,415 female military personnel, of whom 13.4% reported unwanted sexual contact (including any touching of genitals) since entering the military. After adjusting for potentially confounding variables, factors independently associated with unwanted sexual contact included military-related stress (Adjusted Odds Ratio [AOR] = 2.44), family/personal life-related stress (AOR = 1.78), and gender-related stress (AOR = 1.98) in the past 12 months. In addition, screening positive for depression, anxiety, posttraumatic stress disorder, psychological distress, and suicidal ideation or attempt were associated with unwanted sexual contact (AOR = 1.57–2.11). For drug/alcohol use, only misuse of tranquilizers/muscle relaxers (past 12 months) was associated with report of unwanted sexual contact (AOR = 1.35). Given the prevalence of unwanted sexual contact and corresponding adverse health outcomes in this sample of active duty women, strategies to create military structural/cultural changes and reduce gender-related stress and sexism are needed. PMID:25976935

The co-occurrence of Internet harassment and unwanted sexual solicitation victimization and perpetration: associations with psychosocial indicators.

PubMed

Ybarra, Michele L; Espelage, Dorothy L; Mitchell, Kimberly J

2007-12-01

Previous research in offline environments suggests that there may be an overlap in bullying and sexual harassment perpetration and victimization; however to what extent this may be true for perpetration and victimization of Internet harassment and unwanted sexual solicitation is unknown. The Growing Up with Media survey is a national cross-sectional online survey of 1,588 youth, 10-15 years old, who have used the Internet at least once in the last 6 months. Cluster analysis was conducted with four scales: Internet harassment perpetration, Internet harassment victimization, unwanted sexual solicitation perpetration, and unwanted sexual solicitation victimization. A four-cluster solution was identified: youth with little to no involvement (n = 1326; 81.7%); perpetrator-victims of Internet harassment (n = 205; 14.3%); victims of both Internet harassment and unwanted sexual solicitation (n = 45; 3.1%); and perpetrator-victims of Internet harassment and unwanted sexual solicitation (n = 12; .9%). Involvement in Internet harassment and unwanted sexual solicitation was associated with concurrent reports of psychosocial problems including substance use; involvement in offline victimization and perpetration of relational, physical, and sexual aggression; delinquent peers; a propensity to respond to stimuli with anger; poor emotional bond with caregivers; and poor caregiver monitoring as compared with youth with little to no involvement. This was especially true for perpetrator-victims of Internet harassment and unwanted sexual solicitation. Findings were replicated using a frequency-based definition of involvement, suggesting that cluster analysis is useful in identifying subgroups of youth and can be used to guide frequency-based definitions, which are easier to implement across study samples. The majority of youth are not frequently involved in Internet harassment or unwanted sexual solicitation either as victims or as perpetrators. Among those who are, however, psychosocial problems are apparent. Perpetrator-victims of Internet harassment and unwanted sexual solicitation have emerged as a particularly important group for adolescent health professionals to be aware of, identify, and treat or refer into services immediately.

47 CFR 95.635 - Unwanted radiation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 5 2013-10-01 2013-10-01 false Unwanted radiation. 95.635 Section 95.635 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Technical Regulations Technical Standards § 95.635 Unwanted radiation. (a) In addition to the...

47 CFR 95.635 - Unwanted radiation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Unwanted radiation. 95.635 Section 95.635 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Technical Regulations Technical Standards § 95.635 Unwanted radiation. (a) In addition to the...

47 CFR 95.635 - Unwanted radiation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 5 2011-10-01 2011-10-01 false Unwanted radiation. 95.635 Section 95.635 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Technical Regulations Technical Standards § 95.635 Unwanted radiation. (a) In addition to the...

47 CFR 95.635 - Unwanted radiation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Unwanted radiation. 95.635 Section 95.635 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PERSONAL RADIO SERVICES Technical Regulations Technical Standards § 95.635 Unwanted radiation. (a) In addition to the...

Sentinel events predicting later unwanted sex among girls: A national survey in Haiti, 2012.

PubMed

Sumner, Steven A; Marcelin, Louis H; Cela, Toni; Mercy, James A; Lea, Veronica; Kress, Howard; Hillis, Susan D

2015-12-01

Sexual violence against children is a significant global public health problem, yet limited studies exist from low-resource settings. In Haiti we conducted the country's first, nationally representative survey focused on childhood violence to help inform the development of a national action plan for violence against children. The Haiti Violence Against Children Survey was a household-level, multistage, cluster survey among youth age 13-24. In this analysis we sought to determine whether sexual violence sentinel events (unwanted sexual touching or unwanted attempted sex) were predictive of later unwanted, completed, penetrative sex in Haiti. We also sought to explore characteristics of sentinel events and help-seeking behavior among Haitian children. Multivariable logistic regression was used to test associations between sentinel events and later unwanted, completed, penetrative sex. Overall, 1,457 females reported on experiences of sexual violence occurring in childhood (before age 18). A sentinel event occurred in 40.4% of females who experienced subsequent unwanted completed sex. Females experiencing a sentinel event were approximately two and a half times more likely to experience later unwanted completed sex (adjusted odds ratio=2.40, p=.004) compared to individuals who did not experience a sentinel event. The mean lag time from first sentinel event to first unwanted completed sex was 2.3 years. Only half (54.6%) of children experiencing a sentinel event told someone about their experience of sexual violence. Among children, sentinel events occur frequently before later acts of completed unwanted sex and may represent a useful point of intervention. Reporting of sexual violence by children in Haiti is low and can be improved to better act on sentinel events. Published by Elsevier Ltd.

A cross-sectional study examining the extent of unwanted sexual attention and unhealthy intimate relationships among female university students.

PubMed

Hayden, Kelly; Graham, Melissa; Lamaro, Greer

2016-05-17

Issue addressed: Unwanted sexual attention and unhealthy intimate relationships have the potential to have serious negative health consequences. To date, there has been scant focus on these issues among university students in Australia. The aim of the current study was to describe the extent of unwanted sexual attention and unhealthy intimate relationships experienced in their lifetime by female university students aged 18-25 years. Methods: A cross-sectional study was undertaken involving 465 female students aged 18-25 years. Students were recruited through one faculty within a Victorian university and invited to complete an anonymous online questionnaire. Results: Sixty-seven per cent (n = 312) of female students reported experiencing unwanted sexual attention in their lifetime. The most common form of unwanted sexual attention was kissing or touching over clothes (98%; n = 306). Over 43% (n = 124) of the female students reported that the experience of unwanted sexual experience occurred after their protests were ignored. Thirty per cent (n = 135) of the female students reported experiencing at least one element of an unhealthy intimate relationship. Conclusions: The high rates of unwanted sexual attention and unhealthy intimate relationships among female university students is of concern given the negative impact such events can have on individual's physical, emotional and social well being. So what?: Public health and health promotion action is required to prevent female students from experiencing unwanted sexual attention and unhealthy intimate relationships, and to address the negative health and well being consequences.

45 CFR 650.9 - Unwanted inventions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Unwanted inventions. 650.9 Section 650.9 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PATENTS § 650.9 Unwanted inventions. (a) The Foundation will normally allow any patent rights not wanted by the awardee or...

45 CFR 650.9 - Unwanted inventions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Unwanted inventions. 650.9 Section 650.9 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PATENTS § 650.9 Unwanted inventions. (a) The Foundation will normally allow any patent rights not wanted by the awardee or...

45 CFR 650.9 - Unwanted inventions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Unwanted inventions. 650.9 Section 650.9 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PATENTS § 650.9 Unwanted inventions. (a) The Foundation will normally allow any patent rights not wanted by the awardee or...

40 CFR 262.208 - Removing containers of unwanted material from the laboratory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Laboratories Owned by Eligible Academic Entities § 262.208 Removing containers of unwanted material from the laboratory. (a) Removing containers of unwanted material on a regular schedule. An eligible academic entity... months of each container's accumulation start date. (b) The eligible academic entity must specify in Part...

40 CFR 262.208 - Removing containers of unwanted material from the laboratory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Laboratories Owned by Eligible Academic Entities § 262.208 Removing containers of unwanted material from the laboratory. (a) Removing containers of unwanted material on a regular schedule. An eligible academic entity... months of each container's accumulation start date. (b) The eligible academic entity must specify in Part...

40 CFR 262.208 - Removing containers of unwanted material from the laboratory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Laboratories Owned by Eligible Academic Entities § 262.208 Removing containers of unwanted material from the laboratory. (a) Removing containers of unwanted material on a regular schedule. An eligible academic entity... months of each container's accumulation start date. (b) The eligible academic entity must specify in Part...

[Unwanted Side Effects in Children and Youth Psychotherapy - Introduction and Recommendations].

PubMed

Bieda, Angela; Pflug, Verena; Scholten, Saskia; Lippert, Michael Wilhelm; Ladwig, Inga; Nestoriuc, Yvonne; Schneider, Silvia

2018-05-30

Psychotherapy in children and adolescents is effective, but unwanted effects can occur. Until now, psychotherapy research has neglected this important topic, although children and youths are in need of special protection. Unwanted effects caused by therapy are not systematically investigated and a corresponding conceptualization is missing. The aim of this article is to investigate whether the current classifications of unwanted effects of psychotherapy in adults are applicable to children and adolescents and to identify distinctive features. Furthermore, the adaptation of the Inventory for the Assessment of Negative Effects of Psychotherapy for children and adolescents (Children-INEP) is presented. Finally, steps for the information and prevention of unwanted, and negative effects of psychotherapy in children and adolescents are pointed out. © Georg Thieme Verlag KG Stuttgart · New York.

Unwanted sexual attention at work and long-term sickness absence: a follow-up register-based study.

PubMed

Hogh, Annie; Conway, Paul Maurice; Clausen, Thomas; Madsen, Ida Elisabeth Huitfeldt; Burr, Hermann

2016-07-30

The current understanding of the relationship between unwanted sexual attention at work and long-term sickness absence (LTSA) is limited for three reasons: 1) the under-researched role of unwanted sexual attention perpetrated by individuals outside the work organization; 2) a widespread use of self-reported measures of sickness absence, with an unclear identification of sickness absence episodes of long duration; 3) the cross-sectional design of most existing studies. The aim of this study was therefore to investigate the relationship between self-reported unwanted sexual attention at work and subsequent LTSA (≥3 weeks), stratifying by gender and source of exposure (i.e., colleagues, managers and/or subordinates vs. clients/customers/patients). This prospective study is based on a pooled sample of 14,605 employees from three Danish surveys conducted in 2000, 2004 and 2005, providing a total of 19,366 observations. A single questionnaire-based item was used to assess exposure to unwanted sexual attention. The pooled dataset was merged with Danish register data on LTSA. The risk of first-onset episode of LTSA (up to 18 months after baseline) in connection with unwanted sexual attention was examined using Cox proportional hazards models. We estimated Hazard ratios (HR) and 95 % confidence intervals (95 % CI) adjusted for age, influence at work, work pace, occupational group and mode of data collection. We also adjusted for repeated measures from individual respondents by stratifying the Cox models by wave of survey. Unwanted sexual attention from colleagues, managers and/or subordinates predicted LTSA among men (HR 2.66; 95 % CI 1.42-5.00). Among women, an elevated but non-statistically significant risk of LTSA (HR 1.18; 95 % CI 0.65-2.14) was found. Unwanted sexual attention from clients/customers/patients did not predict LTSA, neither among men nor among women. The findings indicate a significantly elevated risk of LTSA, among men only, in relation to exposure to unwanted sexual attention from colleagues, managers and/or subordinates. This study therefore suggests both individual and organizational costs associated with unwanted sexual attention at work. Due to the low prevalence of unwanted sexual attention, larger studies with more statistical power are needed to confirm (or disconfirm) the present findings.

45 CFR 650.9 - Unwanted inventions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Unwanted inventions. 650.9 Section 650.9 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PATENTS § 650.9 Unwanted inventions. (a) The Foundation will normally allow any patent rights not wanted by the awardee or inventor to be dedicated to the public...

45 CFR 650.9 - Unwanted inventions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Unwanted inventions. 650.9 Section 650.9 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PATENTS § 650.9 Unwanted inventions. (a) The Foundation will normally allow any patent rights not wanted by the awardee or inventor to be dedicated to the public...

40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If an...

40 CFR 262.215 - Unwanted material that is not solid or hazardous waste.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Unwanted material that is not solid or... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Alternative... Eligible Academic Entities § 262.215 Unwanted material that is not solid or hazardous waste. (a) If an...

Flirting with disaster: short-term mating orientation and hostile sexism predict different types of sexual harassment.

PubMed

Diehl, Charlotte; Rees, Jonas; Bohner, Gerd

2012-01-01

We combine evolutionary and sociocultural accounts of sexual harassment, proposing that sexuality-related and hostility-related motives lead to different types of harassment. Specifically, men's short-term mating orientation (STMO) was hypothesized to predict only unwanted sexual attention but not gender harassment, whereas men's hostile sexism (HS) was hypothesized to predict both unwanted sexual attention and gender harassment. As part of an alleged computer-chat task, 100 male students could send sexualized personal remarks (representing unwanted sexual attention), sexist jokes (representing gender harassment), or nonharassing material to an attractive female target. Independently, participants' STMO, HS, and sexual harassment myth acceptance (SHMA) were assessed. Correlational and path analyses revealed that STMO specifically predicted unwanted sexual attention, whereas HS predicted both unwanted sexual attention and gender harassment. Furthermore, SHMA fully mediated the effect of HS on gender harassment, but did not mediate effects of STMO or HS on unwanted sexual attention. Results are discussed in relation to motivational explanations for sexual harassment and antiharassment interventions. © 2012 Wiley Periodicals, Inc.

Prediction of unwanted pregnancies using logistic regression, probit regression and discriminant analysis

PubMed Central

Ebrahimzadeh, Farzad; Hajizadeh, Ebrahim; Vahabi, Nasim; Almasian, Mohammad; Bakhteyar, Katayoon

2015-01-01

Background: Unwanted pregnancy not intended by at least one of the parents has undesirable consequences for the family and the society. In the present study, three classification models were used and compared to predict unwanted pregnancies in an urban population. Methods: In this cross-sectional study, 887 pregnant mothers referring to health centers in Khorramabad, Iran, in 2012 were selected by the stratified and cluster sampling; relevant variables were measured and for prediction of unwanted pregnancy, logistic regression, discriminant analysis, and probit regression models and SPSS software version 21 were used. To compare these models, indicators such as sensitivity, specificity, the area under the ROC curve, and the percentage of correct predictions were used. Results: The prevalence of unwanted pregnancies was 25.3%. The logistic and probit regression models indicated that parity and pregnancy spacing, contraceptive methods, household income and number of living male children were related to unwanted pregnancy. The performance of the models based on the area under the ROC curve was 0.735, 0.733, and 0.680 for logistic regression, probit regression, and linear discriminant analysis, respectively. Conclusion: Given the relatively high prevalence of unwanted pregnancies in Khorramabad, it seems necessary to revise family planning programs. Despite the similar accuracy of the models, if the researcher is interested in the interpretability of the results, the use of the logistic regression model is recommended. PMID:26793655

Social and religious dimensions of unwanted pregnancy: an Islamic perspective.

PubMed

Kasule, O H

2003-03-01

The concept of 'unwanted pregnancy' is a recent in human history and is associated with social stresses of modern life. The purposes of the law, maqasid al shari'at, and its principles, qawa'id a shari'at, focus on preventing 'unwanted pregnancy', protecting the rights of the fetus and infant, and mitigating the adverse effects of 'unwanted pregnancy' by social measures. 'Unwanted pregnancy' is associated with general social determinants (hedonistic life styles, sexual transgression, addiction to drugs, fear of poverty, and low female status) and specific antecedent causes (sexual crimes, egoistic greed, maternal/fetal disease, and gender discrimination). It is prevented by sexual hygiene, marriage, contraception, deterring sexual crimes, and raising the status of women. The adverse sequelae of 'unwanted pregnancy' (feticide, infanticide, or child abuse and neglect) can be prevented by defending the basic human right of the fetus and infant to life, promoting social institutions for child welfare (nuclear family, extended family, foster care, and open adoption). Closed adoption is forbidden by Law but care in a foster home is allowed and is encouraged if the nuclear and extended families are unwilling or are unable to care for children. Abortion at any stage of pregnancy is a crime against humanity. It is not a solution to the problem but is part of the problem. It will encourage more 'unwanted pregnancies'.

The Women'S Perceptions About Unwanted Pregnancy: A Qualitative Study in Iran.

PubMed

Akbarzadeh, Marzieh; Yazdanpanahi, Zahra; Zarshenas, Ladan; Sharif, Farkhondeh

2015-09-28

Unwanted pregnancy has affected different aspects of our life. Researchers point out if a child's birth is unwanted, an increase in maternal issues can be observed. The aim of this study was to describe the women's viewpoints regarding unwanted pregnancy. This qualitative study using content analysis was employed in Shiraz University in 2013-2014. 20 women with unwanted pregnancy were chosen using purposeful sampling. Data were gathered through semi-structured interviews and trustworthiness of them was evaluated. Findings of this study, according to the participants' experience, revealed maternal emotions like embarrassment for getting pregnant, mother's own negative affection, concerns about missing family and other children, and terminating the pregnancy through illegal abortion, the husband's disagreement about the termination, blaming themselves for thinking about abortion or illegal abortion, and concern about their guilt feeling. Another finding was family problems like husband's behavior and his negative outlook towards his child and fetus. The next category belonged to anxiety about the future of their child, including economic, social and relational problems, and suppression of the children's logical expectations. The last finding was the lack of maternal emotional support. Unwanted pregnancy's effects on the mothers and infants' health are considerable. A closer observation by family and health care providers for unwanted pregnancies and its results is recommended; therefore, they should be taken care of as high risk pregnancies, requiring family support.

Prediction of unwanted pregnancies using logistic regression, probit regression and discriminant analysis.

PubMed

Ebrahimzadeh, Farzad; Hajizadeh, Ebrahim; Vahabi, Nasim; Almasian, Mohammad; Bakhteyar, Katayoon

2015-01-01

Unwanted pregnancy not intended by at least one of the parents has undesirable consequences for the family and the society. In the present study, three classification models were used and compared to predict unwanted pregnancies in an urban population. In this cross-sectional study, 887 pregnant mothers referring to health centers in Khorramabad, Iran, in 2012 were selected by the stratified and cluster sampling; relevant variables were measured and for prediction of unwanted pregnancy, logistic regression, discriminant analysis, and probit regression models and SPSS software version 21 were used. To compare these models, indicators such as sensitivity, specificity, the area under the ROC curve, and the percentage of correct predictions were used. The prevalence of unwanted pregnancies was 25.3%. The logistic and probit regression models indicated that parity and pregnancy spacing, contraceptive methods, household income and number of living male children were related to unwanted pregnancy. The performance of the models based on the area under the ROC curve was 0.735, 0.733, and 0.680 for logistic regression, probit regression, and linear discriminant analysis, respectively. Given the relatively high prevalence of unwanted pregnancies in Khorramabad, it seems necessary to revise family planning programs. Despite the similar accuracy of the models, if the researcher is interested in the interpretability of the results, the use of the logistic regression model is recommended.

40 CFR 262.206 - Labeling and management standards for containers of unwanted material in the laboratory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Labeling and management standards for containers of unwanted material in the laboratory. 262.206 Section 262.206 Protection of Environment... the laboratory to assure safe storage of the unwanted material, to prevent leaks, spills, emissions to...

Sex Differences in the Experience of Unwanted Sexual Attention and Behaviors during Childhood

ERIC Educational Resources Information Center

Whealin, Julia M.; Zinzow, Heidi M.; Salstrom, Seoka A.; Jackson, Joan L.

2007-01-01

Girls receive considerable amounts of unwanted sexual attention (UWSA) and behaviors (UWSB). Less is known about boys' unwanted sexual experiences. The primary goal of this study was to obtain a descriptive profile of the types and perpetrators of childhood UWSA/B. Secondary goals were to examine sex differences in emotional reactions to UWSA/B…

Trends in youth reports of sexual solicitations, harassment and unwanted exposure to pornography on the Internet.

PubMed

Mitchell, Kimberly J; Wolak, Janis; Finkelhor, David

2007-02-01

This study was designed to track trends in reports of unwanted sexual solicitations, harassment, and unwanted exposure to pornography via the Internet between 2000 and 2005 across various demographic sub-groups of youth. Cross-sectional data was collected in two equivalent national telephone surveys of 1500 Internet users, ages 10 through 17 years. Bivariate and multivariate analyses were used to determine whether the percentage of youth reporting specific unwanted Internet experiences had changed in 2005, as compared with 2000. The overall incidence and 5-year trends of reporting unwanted sexual solicitations, harassment, and unwanted exposure to pornography varied by age, gender, race, and household income. In particular, the decline in the percentage of youth reporting sexual solicitations was apparent for both boys and girls, all age groups, but not among minority youth and those living in less affluent households. The increase in harassment among particular sub-groups of youth was largely explained by increases in amount of Internet use over the past five years. The increase in unwanted exposure to pornography was particularly apparent among 10- to 12-year-olds, 16- to 17-year-olds, boys, and White, non-Hispanic youth. The decline in the percentage of youth reporting sexual solicitations may be the effect of education and law enforcement activity on this issue in the intervening years. Targeted prevention efforts for minority youth and those living in less affluent households need to be developed. The rise in unwanted pornography exposure may reflect technological changes such as digital photography, faster Internet connections and computer storage capacities, as well as the more aggressive marketing strategies of pornography merchants.

Chronic neuropathic facial pain after intense pulsed light hair removal. Clinical features and pharmacological management

PubMed Central

Párraga-Manzol, Gabriela; Sánchez-Torres, Alba; Moreno-Arias, Gerardo

2015-01-01

Intense Pulsed Light (IPL) photodepilation is usually performed as a hair removal method. The treatment is recommended to be indicated by a physician, depending on each patient and on its characteristics. However, the use of laser devices by medical laypersons is frequent and it can suppose a risk of damage for the patients. Most side effects associated to IPL photodepilation are transient, minimal and disappear without sequelae. However, permanent side effects can occur. Some of the complications are laser related but many of them are caused by an operator error or mismanagement. In this work, we report a clinical case of a patient that developed a chronic neuropathic facial pain following IPL hair removal for unwanted hair in the upper lip. The specific diagnosis was painful post-traumatic trigeminal neuropathy, reference 13.1.2.3 according to the International Headache Society (IHS). Key words:Neuropathic facial pain, photodepilation, intense pulse light. PMID:26535105

Wanted and unwanted fertility in Bolivia: does ethnicity matter?

PubMed

McNamee, Catherine B

2009-12-01

In Bolivia, the total fertility rate (TFR) among indigenous populations is higher than that among the nonindigenous population. It is important to investigate whether this difference is attributable to ethnic differences in wanted or unwanted fertility. Data from the 2003 Bolivian Demographic and Health Survey were used to estimate women's wanted and unwanted TFRs. Logistic regression analyses were conducted to examine whether women's, men's and couples' characteristics were associated with use of any contraceptive method and modern methods. The TFRs for indigenous and nonindigenous women were 1.5 and 1.7, [corrected] respectively. The wanted fertility rate for indigenous women was nearly the same as that for nonindigenous women (2.8 and 1.4, [corrected] respectively); virtually all of the ethnic difference in the TFRs was attributable to the ethnic difference in unwanted fertility. The proportion of women in need of contraception was greater among indigenous women than among nonindigenous women (26% vs. 19%). In logistic regression analyses, male fertility preferences explained only a small part of the ethnic difference in contraceptive use. Women's, men's and couples' preferences contribute only marginally to unwanted fertility, suggesting that structural factors act as obstacles to preventing unwanted fertility.

Unwanted sexual experiences and cognitive appraisals that evoke mental contamination.

PubMed

Ishikawa, Ryotaro; Kobori, Osamu; Shimizu, Eiji

2015-01-01

Mental contamination is a psychological sense of contamination that involves an internal, emotional feeling of dirtiness that may be evoked by unwanted thoughts and images, such as sexual assaults. This study aimed to investigate which types of unwanted sexual experiences evoke the strongest mental contamination, and to test the hypothesis that cognitive appraisals of an unwanted sexual experience predict indices of mental contamination (i.e. feeling of dirtiness, urge to wash, internal negative emotions, and external negative emotions). 148 female participants were asked to recall their most distressing unwanted sexual experiences. Indices of mental contamination and cognitive appraisals of the experience were then assessed. Our findings indicated that individuals recalling experiences related to rape felt more intense feelings of dirtiness than individuals recalling other types of unwanted sexual experience, such as verbal sexual assault, visual sexual assault, and forcible touching/frottage. In addition, hierarchical regression analyses demonstrated that a cognitive appraisal of perceived violation predicted all of the indices of mental contamination after controlling anxiety, depression, and fear of contact contamination. The present study demonstrated that an individual is at greatest risk of mental contamination if she has experienced rape/attempted rape, and if she makes a cognitive appraisal of violation regarding the incident.

The Sensitivity of Measures of Unwanted and Unintended Pregnancy Using Retrospective and Prospective Reporting: Evidence from Malawi

PubMed Central

Sennott, Christie

2015-01-01

A thorough understanding of the health implications of unwanted and unintended pregnancies is constrained by our ability to accurately identify them. Commonly used techniques for measuring such pregnancies are subject to two main sources of error: the ex post revision of preferences after a pregnancy and the difficulty of identifying preferences at the time of conception. This study examines the implications of retrospective and prospective measurement approaches, which are vulnerable to different sources of error, on estimates of unwanted and unintended pregnancies. We use eight waves of closely-spaced panel data from young women in southern Malawi to generate estimates of unwanted and unintended pregnancies based on fertility preferences measured at various points in time. We then compare estimates using traditional retrospective and prospective approaches to estimates obtained when fertility preferences are measured prospectively within months of conception. The 1,062 young Malawian women in the sample frequently changed their fertility preferences. The retrospective measures slightly underestimated unwanted and unintended pregnancies compared to the time-varying prospective approach; in contrast the fixed prospective measures overestimated them. Nonetheless, most estimates were similar in aggregate, suggesting that frequent changes in fertility preferences need not lead to dramatically different estimates of unwanted and unintended pregnancy. Greater disagreement among measures emerged when classifying individual pregnancies. Carefully designed retrospective measures are not necessarily more problematic for measuring unintended and unwanted fertility than are more expensive fixed prospective ones. PMID:25636647

The Women’S Perceptions About Unwanted Pregnancy: A Qualitative Study in Iran

PubMed Central

Akbarzadeh, Marzieh; Yazdanpanahi, Zahra; Zarshenas, Ladan; Sharif, Farkhondeh

2016-01-01

Background: Unwanted pregnancy has affected different aspects of our life. Researchers point out if a child’s birth is unwanted, an increase in maternal issues can be observed. The aim of this study was to describe the women’s viewpoints regarding unwanted pregnancy. Method: This qualitative study using content analysis was employed in Shiraz University in 2013-2014. 20 women with unwanted pregnancy were chosen using purposeful sampling. Data were gathered through semi-structured interviews and trustworthiness of them was evaluated. Results: Findings of this study, according to the participants’ experience, revealed maternal emotions like embarrassment for getting pregnant, mother’s own negative affection, concerns about missing family and other children, and terminating the pregnancy through illegal abortion, the husband’s disagreement about the termination, blaming themselves for thinking about abortion or illegal abortion, and concern about their guilt feeling. Another finding was family problems like husband’s behavior and his negative outlook towards his child and fetus. The next category belonged to anxiety about the future of their child, including economic, social and relational problems, and suppression of the children’s logical expectations. The last finding was the lack of maternal emotional support. Conclusions: Unwanted pregnancy’s effects on the mothers and infants’ health are considerable. A closer observation by family and health care providers for unwanted pregnancies and its results is recommended; therefore, they should be taken care of as high risk pregnancies, requiring family support. PMID:26652070

[Some concerns and semantic confusions about feminine skin].

PubMed

Piérard, G E; Piérard-Franchimont, C

1999-04-01

Some characteristics of the skin are badly perceived by women living in a society where youth and idealized physical aspect are respected as a cult. Among the most frequent concerns, one should cite dry skin, wrinkles, striae distensae, cellulite, diffuse hair loss, hyperpilosity, as well as the unwanted effects of menopause and of the immoderate exposure to sun and sunbeds. Most of these concerns are subject to semantic confusions sustained by some medias. They are frequently targets of a worldwide ballyhoo conveyed to the general public without the support of sound physiopathological basis.

Purification of metal-organic framework materials

DOEpatents

Farha, Omar K.; Hupp, Joseph T.

2012-12-04

A method of purification of a solid mixture of a metal-organic framework (MOF) material and an unwanted second material by disposing the solid mixture in a liquid separation medium having a density that lies between those of the wanted MOF material and the unwanted material, whereby the solid mixture separates by density differences into a fraction of wanted MOF material and another fraction of unwanted material.

Purification of metal-organic framework materials

DOEpatents

Farha, Omar K.; Hupp, Joseph T.

2015-06-30

A method of purification of a solid mixture of a metal-organic framework (MOF) material and an unwanted second material by disposing the solid mixture in a liquid separation medium having a density that lies between those of the wanted MOF material and the unwanted material, whereby the solid mixture separates by density differences into a fraction of wanted MOF material and another fraction of unwanted material.

Risk factors for unplanned and unwanted teenage pregnancies occurring over two years of follow-up among a cohort of young South African women.

PubMed

Christofides, Nicola J; Jewkes, Rachel K; Dunkle, Kristin L; McCarty, Frances; Jama Shai, Nwabisa; Nduna, Mzikazi; Sterk, Claire

2014-01-01

Although teenage pregnancies in South Africa have declined, the short and longer term health and social consequences are a potential public health concern. This longitudinal study aimed to describe the range of risk and protective factors for incident unwanted and unplanned pregnancies occurring over 2 years of follow-up among a cohort of adolescent women in the Eastern Cape, South Africa. It also investigated the relationship between gender inequality and gender-based violence and subsequent unplanned and unwanted pregnancies among the cohort. Teenage girls, aged 15-18 years (n=19), who were volunteer participants in a cluster randomized controlled trial and who had data from at least one follow-up were included in this analysis. To assess risk and protective factors for incident unwanted or unplanned pregnancies, we constructed multivariate polytomous regression models adjusting for sampling clusters as latent variables. Covariates included age, having a pregnancy prior to baseline, education, time between interviews, study intervention arm, contraceptive use, experience of intimate partner violence, belief that the teenage girl and her boyfriend are mutual main partners, and socioeconomic status. Overall, 174 pregnancies occurred over the 2-year follow-up period. Beliefs about relationship control were not associated with unwanted and unplanned pregnancies, nor were experiences of forced first sex or coerced sex under the age of 15. Hormonal contraception was protective against unplanned pregnancies (OR 0.40; 95% CI 0.21-0.79); however, using condoms was not protective. Physical abuse (OR 1.69; 95% CI 1.05-2.72) was a risk factor for, and having a pregnancy prior to baseline was protective against an unwanted pregnancy (OR 0.25; 95% CI 0.07-0.80). Higher socioeconomic status was protective for both unplanned and unwanted pregnancies (OR 0.69; 95% CI 0.58-0.83 and OR 0.78; 95% CI 0.64-0.96). Believing that the teenage girl and her boyfriend were mutual main partners doubled the odds of reporting both an unplanned and unwanted pregnancy (OR 2.58 95% CI 1.07-6.25, and OR 2.21 95% CI 1.13-4.29). Although some of the measures of gender inequity were not associated with unplanned and unwanted pregnancies, there is evidence of the role of both gender power and socioeconomic status. This was evident in teenage girls who experienced physical violence being more likely to have an unwanted pregnancy. Interventions to prevent teenage pregnancies need to be tailored by socioeconomic status because some teenagers may see having a pregnancy as a way to have a more secure future. Interventions that engage with relationship dynamics of teenagers are essential if unwanted and unplanned pregnancies are to be prevented.

Reproductive consequences of unwanted sexual debut among young adult women from Metro Cebu, Philippines.

PubMed

Wiles, Melissa; Agustin, Sonny; Narasimhan, Subasri; Gipson, Jessica D

2018-04-18

The circumstances surrounding sexual debut influence subsequent sexual and reproductive outcomes. We analysed longitudinal data from 397 women who participated in the Cebu Longitudinal Health and Nutrition Survey in Cebu, Philippines to examine associations between unwanted first sex and number of pregnancies, unintended pregnancy, and use of modern contraception. 72% of women reported unwanted first sex. Women whose first sex was unwanted had increased odds of unintended pregnancy compared to women whose first sex was wanted (aOR = 2.2, 95% CI 1.3, 3.6). Nationally-representative surveys should include culturally-relevant questions about sexual debut to inform public health programmes aimed at improving sexual/reproductive health.

Childhood maltreatment history as a risk factor for sexual harassment among U.S. Army soldiers.

PubMed

Rosen, L N; Martin, L

1998-01-01

Four different types of childhood maltreatment were examined as predictors of unwanted sexual experiences and acknowledged sexual harassment among male and female active duty soldiers in the United States Army. Predictor variables included childhood sexual abuse, physical-emotional abuse, physical neglect, and emotional neglect. Three types of unwanted sexual experiences in the workplace were examined as outcome variables: gender harassment, unwanted sexual attention, and coercion. Both sexual and physical-emotional abuse during childhood were found to be predictors of unwanted sexual experiences and of acknowledged sexual harassment in the workplace. Among female soldiers, the most severe type of unwanted experience-coercion-was predicted only by childhood physical-emotional abuse. Among male soldiers childhood sexual abuse was the strongest predictor of coercion. A greater variety of types of childhood maltreatment predicted sexual harassment outcomes for male soldiers. Childhood maltreatment and adult sexual harassment were predictors of psychological well-being for soldiers of both genders.

Effectiveness of Family Planning Policies: The Abortion Paradox

PubMed Central

Bajos, Nathalie; Le Guen, Mireille; Bohet, Aline; Panjo, Henri; Moreau, Caroline

2014-01-01

Objective The relation between levels of contraceptive use and the incidence of induced abortion remains a topic of heated debate. Many of the contradictions are likely due to the fact that abortion is the end point of a process that starts with sexual activity, contraceptive use (or non-use), followed by unwanted pregnancy, a decision to terminate, and access to abortion. Trends in abortion rates reflect changes in each step of this process, and opposing trends may cancel each other out. This paper aims to investigate the roles played by the dissemination of contraception and the evolving norms of motherhood on changes in abortion rates. Methods Drawing data from six national probability surveys that explored contraception and pregnancy wantedness in France from 1978 through 2010, we used multivariate linear regression to explore the associations between trends in contraceptive rates and trends in (i) abortion rates, (ii) unwanted pregnancy rates, (iii) and unwanted birth rates, and to determine which of these 3 associations was strongest. Findings The association between contraceptive rates and abortion rates over time was weaker than that between contraception rates and unwanted pregnancy rates (p = 0.003). Similarly, the association between contraceptive rates and unwanted birth rates over time was weaker than that between contraceptive rates and unwanted pregnancy rates (p = 0.000). PMID:24670784

Unwanted childbearing and household food insecurity in the United States

PubMed Central

Patel, SA; Surkan, PJ

2015-01-01

Household food insecurity is a population health concern disproportionately affecting families with children in the United States. Unwanted childbearing may place unanticipated strain on families to meet basic needs, heightening the risk for household food insecurity. We investigated the association between mother’s and father’s report of unwanted childbearing and exposure to household food insecurity among children residing in two-parent households in the United States. Data from the Early Childhood Longitudinal Study - Birth Cohort, a nationally representative cohort of US children (n~6,150) were used to estimate the odds of household food insecurity when children were aged 9 months and 2 years, separately, based on parental report of unwanted childbearing. The majority of children were reported as wanted by both parents (74.4%). Of the sample, report of unwanted childbearing by father-only was 20.0%, mother-only was 3.4%, and joint mother and father was 2.2%. Household food insecurity was higher when children were 9 months compared to 2 years. In adjusted models accounting for confounders, children born to mothers and fathers who jointly reported unwanted childbearing were at higher odds of exposure to household food insecurity at 9 months (AOR=3.31; 95% CI: 1.97,5.57) and 2 years (AOR=2.52; 95% CI: 1.12,5.68). In two-parent households, we found children raised by parents reporting unwanted childbearing were more likely to be exposed to food insecurity and potentially related stressors. Further studies that prospectively measure wantedness before the child’s birth will aid in confirming the direction of this association. PMID:25138233

Predictors of mistimed, and unwanted pregnancies among women of childbearing age in Rufiji, Kilombero, and Ulanga districts of Tanzania.

PubMed

Exavery, Amon; Kanté, Almamy Malick; Njozi, Mustafa; Tani, Kassimu; Doctor, Henry V; Hingora, Ahmed; Phillips, James F

2014-08-08

While unintended pregnancies pose a serious threat to the health and well-being of families globally, characteristics of Tanzanian women who conceive unintentionally are rarely documented. This analysis identifies factors associated with unintended pregnancies-both mistimed and unwanted-in three rural districts of Tanzania. A cross-sectional survey of 2,183 random households was conducted in three Tanzanian districts of Rufiji, Kilombero, and Ulanga in 2011 to assess women's health behavior and service utilization patterns. These households produced 3,127 women age 15+ years from which 2,199 gravid women aged 15-49 were selected for the current analysis. Unintended pregnancies were identified as either mistimed (wanted later) or unwanted (not wanted at all). Correlates of mistimed, and unwanted pregnancies were identified through Chi-squared tests to assess associations and multinomial logistic regression for multivariate analysis. Mean age of the participants was 32.1 years. While 54.1% of the participants reported that their most recent pregnancy was intended, 32.5% indicated their most recent pregnancy as mistimed and 13.4% as unwanted. Multivariate analysis revealed that young age (<20 years), and single marital status were significant predictors of both mistimed and unwanted pregnancies. Lack of inter-partner communication about family planning increased the risk of mistimed pregnancy significantly, and multi-gravidity was shown to significantly increase the risk of unwanted pregnancy. About one half of women in Rufiji, Kilombero, and Ulanga districts of Tanzania conceive unintentionally. Women, especially the most vulnerable should be empowered to avoid pregnancy at their own will and discretion.

Risk factors for unplanned and unwanted teenage pregnancies occurring over two years of follow-up among a cohort of young South African women

PubMed Central

Christofides, Nicola J.; Jewkes, Rachel K.; Dunkle, Kristin L.; McCarty, Frances; Shai, Nwabisa Jama; Nduna, Mzikazi; Sterk, Claire

2014-01-01

Background Although teenage pregnancies in South Africa have declined, the short and longer term health and social consequences are a potential public health concern. This longitudinal study aimed to describe the range of risk and protective factors for incident unwanted and unplanned pregnancies occurring over 2 years of follow-up among a cohort of adolescent women in the Eastern Cape, South Africa. It also investigated the relationship between gender inequality and gender-based violence and subsequent unplanned and unwanted pregnancies among the cohort. Objective Teenage girls, aged 15–18 years (n=19), who were volunteer participants in a cluster randomized controlled trial and who had data from at least one follow-up were included in this analysis. To assess risk and protective factors for incident unwanted or unplanned pregnancies, we constructed multivariate polytomous regression models adjusting for sampling clusters as latent variables. Covariates included age, having a pregnancy prior to baseline, education, time between interviews, study intervention arm, contraceptive use, experience of intimate partner violence, belief that the teenage girl and her boyfriend are mutual main partners, and socioeconomic status. Results Overall, 174 pregnancies occurred over the 2-year follow-up period. Beliefs about relationship control were not associated with unwanted and unplanned pregnancies, nor were experiences of forced first sex or coerced sex under the age of 15. Hormonal contraception was protective against unplanned pregnancies (OR 0.40; 95% CI 0.21–0.79); however, using condoms was not protective. Physical abuse (OR 1.69; 95% CI 1.05–2.72) was a risk factor for, and having a pregnancy prior to baseline was protective against an unwanted pregnancy (OR 0.25; 95% CI 0.07–0.80). Higher socioeconomic status was protective for both unplanned and unwanted pregnancies (OR 0.69; 95% CI 0.58–0.83 and OR 0.78; 95% CI 0.64–0.96). Believing that the teenage girl and her boyfriend were mutual main partners doubled the odds of reporting both an unplanned and unwanted pregnancy (OR 2.58 95% CI 1.07–6.25, and OR 2.21 95% CI 1.13–4.29). Conclusion Although some of the measures of gender inequity were not associated with unplanned and unwanted pregnancies, there is evidence of the role of both gender power and socioeconomic status. This was evident in teenage girls who experienced physical violence being more likely to have an unwanted pregnancy. Interventions to prevent teenage pregnancies need to be tailored by socioeconomic status because some teenagers may see having a pregnancy as a way to have a more secure future. Interventions that engage with relationship dynamics of teenagers are essential if unwanted and unplanned pregnancies are to be prevented. PMID:25150027

Prevalence of sexual coercion and its association with unwanted pregnancies among young pregnant females in Kampala, Uganda: a facility based cross-sectional study.

PubMed

Tusiime, Suzan; Musinguzi, Geofrey; Tinkitina, Benjamin; Mwebaza, Norah; Kisa, Rose; Anguzu, Ronald; Kiwanuka, Noah

2015-09-24

Sexual coercion is associated with sexually transmitted infections and unwanted pregnancies with consequential unsafe abortions and increased maternal morbidity and mortality. Current literature focuses mainly on its risk factors but less on its resultant deleterious health effects. We conducted a study to determine the prevalence of sexual coercion and its association with unwanted pregnancies among young pregnant women. In a cross-sectional study, four hundred and sixteen (416) consenting pregnant females aged 15-24 years attending antenatal clinics in Lubaga division Kampala district in Uganda were enrolled using systematic sampling. Quantitative and qualitative data on sexual coercion were collected by female interviewers. Adjusted Prevalence Proportion Ratios (Adj. PPRs) of unwanted pregnancy and associated 95 % confidence intervals were estimated by generalized linear models with log link function and Poisson family distribution using robust variance estimator. Quantitative data were analyzed using Stata version 10.0, while qualitative data were analyzed using manifest content analysis. Prevalence of sexual coercion was 24 % and was higher among those who had non consensual sexual debut (29.0 %) compared with those who had consensual sexual debut (22.6 %). The prevalence of unwanted pregnancy was 18.3 % and was higher among participants who had been sexually coerced relative to their counterparts (p < 0.001). History of sexual coercion in the past 12 months and non consensual sexual debut were associated with unwanted pregnancy [adj.PPR = 2.23, 95 % CI: (1.49-3.32)] and 1.72, 95 % CI: (1.16- 2.54)] respectively. Qualitative results indicated that different forms/contexts of sexual coercion, such as deception, transactional sex and physical force influenced unwanted pregnancies. This study highlights that a quarter of our participants in our quantitative study had experienced sexual coercion in the past twelve months and nearly a third of these, had history of non consensual sexual debut. Unwanted pregnancy was higher among the sexually coerced and those who had non consensual sexual debut. Sexual coercion among pregnant women aged 15-24 years in Kampala, Uganda is high and is significantly associated with unwanted pregnancy. Comprehensive sex education targeting young people (<25 years), along with availability and access to youth friendly centers may be useful in addressing sexual coercion and its negative outcomes.

Relationship between Unwanted Pregnancy and Health-Related Quality of Life in Pregnant Women.

PubMed

Ali, Azizi

2016-06-01

To determine the relationship between unwanted pregnancy and health-related quality of life in pregnant women. Case-control study. Department of Community Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran, from October 2013 to July 2014. Of the pregnant women who presented to primary healthcare centers of Kermanshah, Iran to receive prenatal care at 6 - 10 weeks of their pregnancy, those with unwanted pregnancy were selected as cases and those with wanted pregnancy were selected as control group. The selection process was done using multi-stage stratified random sampling. Frequency matching was applied to match the two groups. Quality of life was measured by the SF-36 questionnaire and was compared by the t-test. Relationship power between pregnancy type (wanted or unwanted pregnancy) and impairment of quality of life subscales as the outcome was assessed using odds ratio (OR). Frequency distribution of matched variables was not statistically different between the two studied groups. Mean scores of mental component summary and physical component summary as well as eight subscales (physical functioning, role, bodily pain, general health, vitality, social functioning, role emotional, and mental health) were lower in the unwanted pregnancy group compared to women with wanted pregnancy (p < 0.001). The highest high impairment odds ratio was highest for the mental component summary (MCS) (OR = 9.19; 95% CI = 5.17- 16.32) and vitality subscale (OR = 5.2; 95% CI = 2.89- 9.33). Mental health of the pregnant women with unwanted pregnancy is affected more than their physical health. Mental health in women with unwanted pregnancy is 9.19 times more likely to be reduced. Among mental health subscales, vitality (energy/fatigue) showed the highest decrease.

The role of poor sleep in the relation between workplace bullying/unwanted sexual attention and long-term sickness absence.

PubMed

Nabe-Nielsen, Kirsten; Grynderup, Matias Brødsgaard; Lange, Theis; Andersen, Johan Hviid; Bonde, Jens Peter; Conway, Paul Maurice; Garde, Anne Helene; Høgh, Annie; Kaerlev, Linda; Rugulies, Reiner; Hansen, Åse Marie

2016-08-01

While exposure to bullying and unwanted sexual attention was previously found to increase the risk of sickness absence, the underlying mechanisms are largely unknown. Poor sleep can be a consequence of stressful exposures and a cause of poor health, and poor sleep is also a determinant of insufficient recovery. Therefore, the present study investigated whether poor sleep mediates and/or moderates the association between bullying and unwanted sexual attention, on the one hand, and long-term sickness absence (LTSA), on the other hand. We used questionnaire data from 7650 individuals contributing with 15,040 2-year observation periods. Workplace bullying, unwanted sexual attention, disturbed sleep, and difficulties awakening were measured at three time points, and participants were followed in registers to measure the occurrence of LTSA, defined as ≥30 consecutive days of sickness absence during the subsequent 2 years. The odds of LTSA were significantly increased by workplace bullying (OR 1.77; 95 % CI 1.50-2.12) and unwanted sexual attention (OR 1.55; 95 % CI 1.06-2.29). Together, disturbed sleep and difficulties awakening mediated 12.8 % (95 % CI 8.1-19.8) of the association between bullying and long-term sickness absence, and 8.5 % (95 % CI -0.45 to 37.1) of the association between unwanted sexual attention and long-term sickness absence in the fully adjusted model. Neither disturbed sleep nor difficulties awakening moderated these associations. As expected, bullying and unwanted sexual attention were prospectively associated with long-term sickness absence. Only a small part of this association was mediated by poor sleep.

Domestic Violence, Unwanted Pregnancy and Pregnancy Termination among Urban Women of Bangladesh

PubMed Central

2013-01-01

Objective This paper explores the relationship between domestic violence against women inflicted by husbands, unwanted pregnancy and pregnancy termination of Bangladeshi urban women. Materials and methods The study used the nationally representative 2007 Bangladesh Demographic and Health Survey (BDHS) data. The BDHS covered a representative sample of 10,996 ever married women from rural and urban areas. The BDHS used a separate module to collect information from women regarding domestic violence. The survey gathered information of domestic violence from 1,013 urban women which are the basis of the study. Simple cross tabulation, bivariate and multivariate statistical analyses were performed to analyzing data. Results Overall, the lifetime prevalence of domestic violence was 47.5%. Of the most recent pregnancies, 15.6% were unwanted and 16.0% of the women terminated pregnancy in their marital life. The multivariate binary logistic regression analyses yielded quantitatively important and reliable estimate of unwanted pregnancy and pregnancy termination. The regression analyses yielded significantly (p < 0.05) increased risk of unwanted pregnancy only for physical violence (OR = 2.35, 95% CI = 1.28-4.32) and for both physical and sexual violence (OR = 2.27, 95% CI = 1.02-5.28), and higher risk of pregnancy termination for only physical violence (OR = 1.41, 95% CI = 0.95-2.10) and for both physical and sexual violence (OR = 1.81, 95% CI = 1.07-3.04) than women who were never abused. Current age, higher parity and early marriage are also important determinants of unwanted pregnancy and pregnancy termination. Conclusion Violence against women inflicted by husbands is commonplace in Bangladesh. Any strategy to reduce the burden of unwanted pregnancy and induced abortion should include prevention of violence against women and strengthening women's sexual and reproductive health. PMID:24971097

System and Method for Suppression of Unwanted Noise in Ground Test Facilities

NASA Technical Reports Server (NTRS)

Zaman, Khairul B. M. Q. (Inventor); Clem, Michelle M. (Inventor); Fagan, Amy F. (Inventor)

2015-01-01

Systems and methods for the suppression of unwanted noise from a jet discharging into a duct are disclosed herein. The unwanted noise may be in the form of excited duct modes or howl due to super resonance. A damper member is used to reduce acoustic velocity perturbations at the velocity anti-node, associated with the half-wave resonance of the duct, weakening the resonance condition and reducing the amplitudes of the spectral peaks.

Social support and pregnancy: II. Its relationship with depressive symptoms among Japanese women.

PubMed

Kitamura, T; Toda, M A; Shima, S; Sugawara, K; Sugawara, M

1998-02-01

In a questionnaire survey among 1329 first-trimester pregnant women, both the husband support measures and unwanted pregnancy ('stressor' agent in pregnancy) showed significant effects on an elevated score of the cognitive disturbance subscale of the Zung's self-rating depression scale (SDS), while only unwanted pregnancies showed an effect on an elevated score of the dysphoric mood subscale of the SDS. However, no interaction was observed between the husband support measures and unwanted pregnancy, therefore the effect of the husband's social support on the cognitive disturbance score was not that of a buffer, but rather a main effector. Finally, multiple regression analyses showed that the dysphoric mood score was preceded by unwanted pregnancy, premenstrual irritability, public self-consciousness, and maternal overprotection; while the cognitive disturbance score was preceded by unwanted pregnancy, husband reduced 'given' and 'giving' support, maternal reduced care and overprotection, paternal reduced care, low annual income, low private self-consciousness, and smoking. These findings suggest that the husband's support for a pregnant woman is effective only in reducing cognitive symptoms, and that different symptomatic constellations have different sets of psychosocial correlates.

Robust cladding light stripper for high-power fiber lasers using soft metals.

PubMed

Babazadeh, Amin; Nasirabad, Reza Rezaei; Norouzey, Ahmad; Hejaz, Kamran; Poozesh, Reza; Heidariazar, Amir; Golshan, Ali Hamedani; Roohforouz, Ali; Jafari, S Naser Tabatabaei; Lafouti, Majid

2014-04-20

In this paper we present a novel method to reliably strip the unwanted cladding light in high-power fiber lasers. Soft metals are utilized to fabricate a high-power cladding light stripper (CLS). The capability of indium (In), aluminum (Al), tin (Sn), and gold (Au) in extracting unwanted cladding light is examined. The experiments show that these metals have the right features for stripping the unwanted light out of the cladding. We also find that the metal-cladding contact area is of great importance because it determines the attenuation and the thermal load on the CLS. These metals are examined in different forms to optimize the contact area to have the highest possible attenuation and avoid localized heating. The results show that sheets of indium are very effective in stripping unwanted cladding light.

Examining the geographical heterogeneity associated with risk of mistimed and unwanted pregnancy in Ghana.

PubMed

Amoako Johnson, Fiifi; Madise, Nyovani J

2009-03-01

After a decade of fertility decline, Ghana's fertility and the level of unmet need for contraception stalled in mid-transition in the late 1990s. Although the literature acknowledges this, the geographical patterns in unmet need have not been adequately documented. Spatial analysis of unmet need can reveal differences in usage and provision of contraceptive commodities, thereby pointing to geographical areas where contraceptive programmes should be strengthened. This study examines the geographical variation of the risk of mistimed and unwanted pregnancies between rural communities and also between urban communities of the three ecological zones of Ghana. The study also investigates if geographical differences in the risks of mistimed and unwanted pregnancies changed during the period when unmet need stalled at the national level. A multilevel regression model was applied to pooled data from the 1998 and 2003 Ghana Demographic and Health Surveys to examine the determinants of the risk of unintended pregnancies, while controlling for clustering of outcomes within communities. The results show that between the two surveys, there was no significant change in the levels of risk of mistimed and unwanted pregnancy. However, geographical heterogeneity in the risk of mistimed and unwanted pregnancy was observed, after controlling for relevant predictors. This showed concentration of mistimed pregnancies in some rural communities relative to others, and variation in the risk of unwanted pregnancies between urban communities. The results give a clear indication that bridging the inequality gap in contraceptive use requires programmes that are area-specific.

Effects of planned, mistimed and unwanted pregnancies on the use of prenatal health services in sub-Saharan Africa: a multicountry analysis of Demographic and Health Survey data.

PubMed

Amo-Adjei, Joshua; Anamaale Tuoyire, Derek

2016-12-01

We analysed the extent of planned, mistimed and unwanted pregnancies and how they predict optimal use of prenatal (timing and number of antenatal) care services in 30 African countries. We pooled data from Demographic and Health Surveys conducted in 30 African countries between 2006 and 2015. We described the extent of mistimed and unwanted pregnancies and further used mixed effects logistic and Poisson regression estimation techniques to examine the impacts of planned, mistimed and unwanted pregnancies on the use of prenatal health services. In total, 73.65% of pregnancies in all countries were planned. Mistimed pregnancy ranged from 7.43% in Burkina Faso to 41.33% in Namibia. Unwanted pregnancies were most common in Swaziland (39.54%) and least common in Niger (0.74%). Timely (first trimester) initiation of ANC was 37% overall in all countries; the multicountry average number of ANC visits was optimal [4.1; 95% CI: 4.1-4.2] but with notable disparities between countries. Overall, mistimed and unwanted pregnancies were strongly associated with late ANC attendance and fewer visits women made in the pooled analysis. Unintended pregnancies are critical risks to achieving improved maternal health in respect of early and optimal ANC coverage for women in Africa. Programmes targeted at advancing coverage of ANC in Africa need to deploy contextually appropriate mechanisms to prevent unintended pregnancies. © 2016 John Wiley & Sons Ltd.

A Prospective Study of Axillary Hair Reduction in Patients Treated With Microwave Technology.

PubMed

Brauer, Jeremy A; Neckman, Julia P; Zelickson, Brian; Vasily, David B; Geronemus, Roy G

2017-04-01

Removing unwanted body hair is a growing trend in society today, and there are many laser-based devices for hair reduction. There are some limitations to those methods, including the lack of efficacy for lighter color hair. The objective was to quantify hair reduction in the axillae after treatment with a noninvasive microwave energy device. A prospective, multicenter study was performed at 3 private dermatology clinics. Fifty-six adult subjects seeking axillary hair reduction were enrolled and treated with the device in 1 or 2 treatment sessions 3 months apart at various energy levels, and followed for 12 months. The primary analysis was monitoring reduction of hair counts from baseline to follow-up visits. A subject assessment of overall satisfaction, odor ratings, and sweat reduction ratings was provided at follow-up visits. Fifty-six subjects received treatment, with an average total underarm hair reduction of approximately 70% for both light and dark hair. Percentage of patients with hair reduction of 30% or more was significantly higher than 50% at all follow-up visits. Half of treated subjects reported expected mild transient post-treatment effects such as localized edema, discomfort, and bruising. Other reported events were mild. This clinical study provides evidence for safe and permanent axillary hair reduction, showing stable average reduction that lasted through the year of follow-up. Most notably, the study has shown the treatment's efficacy for reduction of light-colored axillary hair.

You Wouldn't Sober, You Shouldn't Drunk: A Behavioural Change Approach to Changing Attitudes and Responses to Unwanted Sexual Attention in Pubs and Clubs.

PubMed

Wood, Matthew; Shukla, Paurav

2017-11-01

The objective was to evaluate a campaign designed to influence social norms and re-establish boundaries around the issue of unwanted sexual attention in pubs and clubs. In particular, the campaign aimed to raise awareness, and reduce the acceptability, of unwanted sexual attention when drunk. A before-after-with-control group study design was used to evaluate campaign effectiveness. The data was further segmented to explore gender differences and between individuals who reported enjoying going out to get drunk and those who did not. The experimental group with campaign recall demonstrated a significant change in their attitudes to harmful drinking behaviours and unwanted sexual attention compared to the control group. A number of gender differences as well as drink-enjoyment-related differences pre- and post-campaign were observed. Female respondents who were able to recall the campaign demonstrated a significantly lower tolerance of unwanted sexual attention than those who were unable to recall it in either the experimental or control regions. The campaign had limited impact on people who enjoy drunken night outs (DNOs). However, those who do not enjoy DNOs demonstrated significantly higher negative attitudes towards harmful drinking post-campaign recall. The campaign was effective in shifting attitudes towards unwanted sexual attention and harmful drinking behaviour. This was particularly observed among female respondents and those who do not enjoy DNOs. Drinkaware's 'You Wouldn't Sober, You Shouldn't Drunk' behavioural change campaign targets young adults living in North-West England participating in 'drunken nights out'. The experimental group with campaign recall demonstrated a significant change in their attitudes to harmful drinking behaviours and unwanted sexual attention compared to the control group. © The Author 2017. Medical Council on Alcohol and Oxford University Press. All rights reserved.

Reasons why undergraduate women comply with unwanted, non-coercive sexual advances: A serial indirect effect model integrating sexual script theory and sexual self-control perspectives.

PubMed

Quinn-Nilas, Christopher; Kennett, Deborah J

2018-01-16

This study explored the predictors of young women's compliance with unwanted sexual activities, integrating the social with the cognitive and behavioral correlates of sexual compliance. In total, 222 young heterosexual women completed measures examining the Sexual Self-Control model, including reasons for consenting, sexual resourcefulness, and compliance with unwanted sex, as well as gender role measures pertaining to sexual script theory, including the sexual double standard, gender role stress, and virginity scripts. An exploratory analysis of serial indirect effects demonstrated that women scoring lower in sexual resourcefulness endorsed higher female gender role stress, which in turn was associated with higher endorsement of reasons for consent, translating into more frequent compliance with unwanted sexual activities. The relationship between one's ability to refuse and their decision to refuse appears quite complex. Understanding one's decision requires consideration of the social aspects of gender role endorsement.

Intimate partner violence and unwanted pregnancy, miscarriage, induced abortion, and stillbirth among a national sample of Bangladeshi women.

PubMed

Silverman, J G; Gupta, J; Decker, M R; Kapur, N; Raj, A

2007-10-01

To estimate (1) lifetime prevalence of physical and sexual victimisation from husbands among a national sample of Bangladeshi women, (2) associations of unwanted pregnancy and experiences of husband violence, and (3) associations of miscarriage, induced abortion, and fetal death/stillbirth and such victimisation. Cross-sectional, nationally representative study utilizing matched husband-wife data from the 2004 MEASURE Bangladesh Demographic Health Survey. Bangladesh. Married Bangladeshi women ages 13-40 years old (n = 2677). Bivariate and multivariate logistic regression analysis. Relations of intimate partner violence to unwanted pregnancy, miscarriage, induced abortion and stillbirth. Three out of four (75.6%) Bangladeshi women experienced violence from husbands. Less educated, poorer, and Muslim women were at greatest risk. Women experiencing violence from husbands were more likely to report both unwanted pregnancy (ORs(adj) 1.46-1.54) and a pregnancy loss in the form of miscarriage, induced abortion, or stillbirth (ORs(adj) 1.43-1.69). Assessed individually, miscarriage was more likely among victimised women (OR(adj) 1.81). A nonsignificant trend was detected for increased risk of induced abortion (OR(adj) 1.64); stillbirth was unrelated to violence from husbands. Intimate partner violence is extremely prevalent and relates to unwanted pregnancy and higher rates of pregnancy loss or termination, particularly miscarriages, among Bangladeshi women. Investigation of mechanisms responsible for these associations will be critical to developing interventions to improve maternal, fetal, and neonatal health. Such programmes may be vital to reducing the significant health and social costs associated with both husband violence and unwanted and adverse pregnancy outcomes.

Unwanted pregnancy and traditional self-induced abortion methods known among women aged 15 to 49.

PubMed

Sensoy, Nazli; Dogan, Nurhan; Sen, Kubra; Aslan, Halit; Tore-Baser, Ayca

2015-05-01

To determine the traditional methods known and used to terminate an unwanted pregnancy and the fertility characteristics of married women. The descriptive cross-sectional study was conducted in Turkey at Afyonkarahisar Zübeyde Hanim Child and Maternity Hospital's outpatient clinic between December 27, 2010 and January 7, 2011, and comprised married women aged 17 to 49 who presented for an examination. Questions related to socio-demographic and fertility characteristics as well as known and used traditional abortion methods were included in the questionnaire which was administered through face-to-face interviews. SPSS 18.0 was used for statistical analysis. The median age of the 600 women in the study was 29.5 (range: 17-49) years. Overall, 134 (22.3%) women had experienced an unwanted pregnancy. In 53 (39.6%) cases, the unwanted pregnancy had occurred between the ages of 30 and 39, and 116(86.6%) women had married when they were between 15 and 24 (p< 0.008) years old. Pregnancy had been concluded normally in 78(58.2%)women with an unwanted pregnancy and 34(35.8%)preferred the withdrawal method for contraception. Traditional abortion methods were known to 413(68.8%)women, but only 8(1.3%) had used any of them. The harms of using a traditional abortion method were known to 464(77.3%)women. Very few women used traditional abortion methods to terminate pregnancy. Knowing the characteristics of women and their need for family planning should be the first priority for the prevention of unwanted pregnancies.

Sexual violence and use of contraception among women with unwanted pregnancy in an Ngo Clinic, Addis Ababa.

PubMed

Dessalegn, Solomon; Kumbi, Solomon; Surur, Feruz

2008-10-01

Sexual violence is one of the most prevalent but underreported incidents. One among many consequences of sexual violence is unwanted pregnancy. To describe events related to and factors associated with sexual violence among women with unwanted pregnancy and describe knowledge and use of contraception among these women with unwanted pregnancy. This cross-sectional study was done at one NGO clinic in Addis Ababa. Data was collected from women with unwanted pregnancy seeking termination of pregnancy using a structured questionnaire in March 2003. Sociodemographic variables were analyzed with selected variables related to sexual violence, knowledge and practice of contraception among these women seeking termination of pregnancy. Of the 394 women seeking termination of pregnancy, there was unwelcome kiss in 26.9%, attempted rape in 23.9% and completed rape in 18.3%. Most, 63/72 (87.5%), of the victims of completed rape were below 25 years of age. A linear trend was observed with increasing age (P < 0.05, X2 = 24.365). Unmarried and economically dependent groups were more vulnerable to rape related pregnancy, P < 0.05. Only 18/72 (25%) reported to the police. Psychological problems were common in women with completed rape. Suicidal thoughts was reported by 8/72 (11%). Only 84/394 (21.3%) used contraceptives of which 29/84 (34.5%) used emergency contraceptives. Unwanted pregnancy as a result of rape was observed more in younger, unmarried and economically dependent women. Use of contraception including emergency contraception, reporting to legal authorities and health professionals was low.

Unintended pregnancy in the life-course perspective.

PubMed

Helfferich, Cornelia; Hessling, Angelika; Klindworth, Heike; Wlosnewski, Ines

2014-09-01

In this contribution unintended pregnancies are studied as a multidimensional concept from a life-course perspective. Standardized data on the prevalence of unwanted pregnancies in different stages of women's life course are combined with a qualitative analysis of the subjective meaning of "unwanted" and of subjective explanations of getting pregnant unintentionally. The study "frauen leben 3" on family planning in the life course of 20-44 year old women was conducted on behalf of the Federal Centre for Health Education (BZgA) from 2011 until 2014 in four federal states in Germany. A standardized questionnaire was used to collect retrospective information on 4794 pregnancies (including induced abortions), and biographical in-depth interviews provide qualitative information on 103 unwanted pregnancies. The standardized data were analyzed with bivariate methods and multivariate logistic regression models. The qualitative procedure to construct typologies of subjective meanings consisted of contrasting cases according to the generative approach of Grounded Theory. In contrast to unwanted pregnancies, mistimed pregnancies are characterized to a greater extent by negligence in the use of contraceptives, by a positive reaction to the pregnancy and by a more general desire to have a child. Four different subjective meanings of "unwanted" are constructed in qualitative analysis. The logistic regressions show that the selected factors that increase the likelihood of an unwanted pregnancy vary according to age and stage in the life course. The quantitative analysis reveals furthermore that relationship with a partner had a significant effect in all stages of the life course. The qualitative interviews specify the age- and life course-related aspects of these effects. Copyright © 2014 Elsevier Ltd. All rights reserved.

40 CFR 262.214 - Laboratory management plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.214 Laboratory management plan. An eligible academic entity must develop and retain a... a site-specific document that describes how the eligible academic entity will manage unwanted...

40 CFR 262.214 - Laboratory management plan.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.214 Laboratory management plan. An eligible academic entity must develop and retain a... a site-specific document that describes how the eligible academic entity will manage unwanted...

40 CFR 262.214 - Laboratory management plan.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.214 Laboratory management plan. An eligible academic entity must develop and retain a... a site-specific document that describes how the eligible academic entity will manage unwanted...

Predictors of mistimed, and unwanted pregnancies among women of childbearing age in Rufiji, Kilombero, and Ulanga districts of Tanzania

PubMed Central

2014-01-01

Background While unintended pregnancies pose a serious threat to the health and well-being of families globally, characteristics of Tanzanian women who conceive unintentionally are rarely documented. This analysis identifies factors associated with unintended pregnancies—both mistimed and unwanted—in three rural districts of Tanzania. Methods A cross-sectional survey of 2,183 random households was conducted in three Tanzanian districts of Rufiji, Kilombero, and Ulanga in 2011 to assess women’s health behavior and service utilization patterns. These households produced 3,127 women age 15+ years from which 2,199 gravid women aged 15–49 were selected for the current analysis. Unintended pregnancies were identified as either mistimed (wanted later) or unwanted (not wanted at all). Correlates of mistimed, and unwanted pregnancies were identified through Chi-squared tests to assess associations and multinomial logistic regression for multivariate analysis. Results Mean age of the participants was 32.1 years. While 54.1% of the participants reported that their most recent pregnancy was intended, 32.5% indicated their most recent pregnancy as mistimed and 13.4% as unwanted. Multivariate analysis revealed that young age (<20 years), and single marital status were significant predictors of both mistimed and unwanted pregnancies. Lack of inter-partner communication about family planning increased the risk of mistimed pregnancy significantly, and multi-gravidity was shown to significantly increase the risk of unwanted pregnancy. Conclusions About one half of women in Rufiji, Kilombero, and Ulanga districts of Tanzania conceive unintentionally. Women, especially the most vulnerable should be empowered to avoid pregnancy at their own will and discretion. PMID:25102924

A Risky Boundary: Unwanted Sexual Behaviour among Youth

ERIC Educational Resources Information Center

de Bruijn, Paula; Burrie, Ingrid; van Wel, Frits

2006-01-01

The aim of this research was to explore unwanted sexual behaviour amongst young people. Sexual aggression was operationalized at three levels: "verbal", "non-verbal/intimidating" and "physically violent". A total of 1,700 Dutch adolescents completed a questionnaire that included six clusters of possible determinants…

Reexamining issues of conceptualization and willing consent: the hidden role of coercion in experiences of sexual acquiescence.

PubMed

Conroy, Nicole E; Krishnakumar, Ambika; Leone, Janel M

2015-07-01

This study problematizes the literature's conceptualization of sexual compliance, predominantly defined as willing participation in, and consent to, unwanted sexual activity in the absence of immediate partner pressure. Using a feminist theoretical framework, we argue that covert forms of social coercion, including normalized expectations for heterosexual women to participate in sexual activity and maintain relationship satisfaction, ultimately pressure women into participating in unwanted sexual activity. In other words, immediate partner pressure is not necessary for a sexually coercive experience to occur. Results of the current study indicate that relationship control and media influence significantly predict sexual acquiescence, and women acquiesce to unwanted sexual activity in an effort to maintain relationships and partner satisfaction as well as to avoid negative outcomes. Women cite various forms of social coercion, such as fulfilling sexual scripts and relationship obligations, as primary reasons for participating in unwanted sexual activity without resisting their partners. © The Author(s) 2014.

Examining intendedness among pregnancies ending in spontaneous abortion.

PubMed

Flink-Bochacki, Rachel; Meyn, Leslie A; Chen, Beatrice A; Achilles, Sharon L; Chang, Judy C; Borrero, Sonya

2017-08-01

Spontaneous abortion (SAB) affects over 1 million US women each year, yet little is known about the intendedness of these pregnancies. We examined prevalence and correlates of unintended and unwanted pregnancies ending in SAB. We used nationally-representative cross-sectional data of US women aged 15-44 from the 2011-2013 National Survey of Family Growth to examine pregnancies ending in SAB. We used modified Poisson regression models to evaluate associations between demographic and pregnancy characteristics with unintended and unwanted pregnancy. Among 1351 pregnancies ending in SAB, 44.5% were unintended (i.e. unwanted or occurring sooner than desired). Younger women with SAB were more likely to report unintended pregnancies than women 30-44 years, and women 15-19 years reported unintended pregnancy most often [adjusted relative risk (aRR)=3.0; 95% confidence interval (CI): 2.2-4.1]. Unintended pregnancy was two times more likely among unmarried than married women [never married: aRR=2.2; 95% CI: 1.7-2.7; previously married: aRR=2.2; 95% CI: 1.7-3.0]. Other factors associated with unintended pregnancy were multiparity compared to nulliparity [aRR=2.6; 95% CI: 1.7-4.1 for ≥3 children; aRR=1.8; 95% CI: 1.3-2.5 for 2 children] and inter-pregnancy interval ≤12 months compared to >12 months [aRR=1.4; 95% CI: 1.2-1.7]. We found similar associations with unwanted pregnancies ending in SAB (15.3% of pregnancies). Neither race/ethnicity nor socioeconomic indicators were independently associated with unintended or unwanted pregnancy ending in SAB. Many pregnancies ending in spontaneous abortion are unintended and/or unwanted. Women with pregnancy loss, like all reproductive-aged women, should receive comprehensive counseling about reproductive planning and contraception. Similar to all pregnancies, nearly half of pregnancies ending in spontaneous abortion are unintended and/or unwanted, suggesting that many women experiencing spontaneous abortion may benefit from a review of family planning desires and the provision of reproductive planning counseling and effective contraception to prevent future undesired pregnancy. Copyright © 2017 Elsevier Inc. All rights reserved.

Analysis and modification of a single-mesh gear fatigue rig for use in diagnostic studies

NASA Technical Reports Server (NTRS)

Zakrajsek, James J.; Townsend, Dennis P.; Oswald, Fred B.; Decker, Harry J.

1992-01-01

A single-mesh gear fatigue rig was analyzed and modified for use in gear mesh diagnostic research. The fatigue rig allowed unwanted vibration to mask the test-gear vibration signal, making it difficult to perform diagnostic studies. Several possible sources and factors contributing to the unwanted components of the vibration signal were investigated. Sensor mounting location was found to have a major effect on the content of the vibration signal. In the presence of unwanted vibration sources, modal amplification made unwanted components strong. A sensor location was found that provided a flatter frequency response. This resulted in a more useful vibration signal. A major network was performed on the fatigue rig to reduce the influence of the most probable sources of the noise in the vibration signal. The slave gears were machined to reduce weight and increase tooth loading. The housing and the shafts were modified to reduce imbalance, looseness, and misalignment in the rotating components. These changes resulted in an improved vibration signal, with the test-gear mesh frequency now the dominant component in the signal. Also, with the unwanted sources eliminated, the sensor mounting location giving the most robust representation of the test-gear meshing energy was found to be at a point close to the test gears in the load zone of the bearings.

Drinking Motivations and Experiences of Unwanted Sexual Advances among Undergraduate Students

ERIC Educational Resources Information Center

Novik, Melinda G.; Howard, Donna E.; Boekeloo, Bradley O.

2011-01-01

This study examined the relationship between drinking motivations and college students' experiences with unwanted sexual advances. Undergraduates, from a public university in the mid-Atlantic region, who reported recent (30 day) alcohol use (n = 289) completed an online survey midway through the spring 2007 academic semester. Experiencing an…

The Role of Learned Resourcefulness in Helping Female Undergraduates Deal with Unwanted Sexual Activity

ERIC Educational Resources Information Center

Kennett, Deborah J.; Humphreys, Terry P.; Patchell, Meghan

2009-01-01

We examined the relationship between learned resourcefulness skills and the manner in which undergraduate heterosexual women handle unwanted sexual advances/activity. Participants consisted of 150 females completing a set of questionnaires assessing general learned resourcefulness, sexual giving-in experience, sexual resourcefulness, sexual…

Primary Prevention vs. Intervention.

ERIC Educational Resources Information Center

Harris, Irving B.

This address was delivered at a conference held at the Columbia University (New York City) Graduate School of Journalism. The decision about abortion, it was stated, involves more than the particular woman who is pregnant with an unwanted fetus. Because of the impact of unwanted children on education, crime and violence, and public costs, the…

DO School-Wide Positive Behavioral Interventions and Supports, NOT Exclusionary Discipline Practices

ERIC Educational Resources Information Center

Nese, Rhonda N. T.; McIntosh, Kent

2016-01-01

All educators will inevitably face unwanted student behavior that they need to address. A ubiquitous response to unwanted behavior is exclusionary discipline practices, including time-out, office discipline referrals, and suspensions. However, extensive research has demonstrated that these practices are associated with negative outcomes, including…

Comment on "Life cycle comparison of environmental emissions from three disposal options for unused pharmaceuticals"

EPA Science Inventory

The disposal of unwanted, leftover medications is a topic of national concern. This product is a commentary on a paper in Environmental Science & Technology (doi:10.1021/es203987b) that makes an imprudent, hazardous recommendation regarding the disposal of unwanted drugs to dome...

Cognitive Defusion versus thought Distraction in the Mitigation of Learned Helplessness

ERIC Educational Resources Information Center

Hooper, Nic; McHugh, Louise

2013-01-01

Recent research suggests that attempting to avoid unwanted psychological events is maladaptive. Contrastingly, cognitive defusion, which is an acceptance-based method for managing unwanted thoughts, may provide a plausible alternative. The current study was designed to compare defusion and experiential avoidance as strategies for coping with…

Unwanted pregnancy and induced abortion among young women 16-22 years old in Greece: a retrospective study of the risk factors.

PubMed

Salakos, N; Koumousidis, A; Bakalianou, K; Paltoglou, G; Kalampokas, T; Iavazzo, C

2010-01-01

Unwanted pregnancies and the subsequent induced abortions are common problems of our youths in modern Greece. The aim of this study was to recognize the risk factors of the problem in an effort to find the best possible solution out of this social dead end. We interviewed 1,320 young female individuals and analyzed their answers using statistical analysis. Several useful conclusions were reached concerning the forces that are involved in unwanted pregnancy/induced abortions. We have tried to underline the strategy to combat the problem. Sexual education and the proper use of contraception remain the essential tools in this effort.

Predictors of unwanted exposure to online pornography and online sexual solicitation of youth.

PubMed

Chang, Fong-Ching; Chiu, Chiung-Hui; Miao, Nae-Fang; Chen, Ping-Hung; Lee, Ching-Mei; Chiang, Jeng-Tung

2016-06-01

This study examined factors associated with the unwanted exposure to online pornography and unwanted online sexual solicitation victimization and perpetration of youth in Taiwan. A total of 2315 students from 26 high schools were assessed in the 10th grade, with follow-up performed in the 11th grade. Self-administered questionnaires were collected. Multivariate analysis results indicated that higher levels of online game use, pornography media exposure, Internet risk behaviors, depression, and cyberbullying experiences predicted online sexual solicitation victimization, while higher levels of Internet chat room use, pornography media exposure, Internet risk behaviors, cyberbullying experiences, and offline sexual harassment predicted online sexual solicitation perpetration. © The Author(s) 2014.

Cannabidiol in medicine: a review of its therapeutic potential in CNS disorders.

PubMed

Scuderi, Caterina; Filippis, Daniele De; Iuvone, Teresa; Blasio, Angelo; Steardo, Antonio; Esposito, Giuseppe

2009-05-01

Cannabidiol (CBD) is the main non-psychotropic component of the glandular hairs of Cannabis sativa. It displays a plethora of actions including anticonvulsive, sedative, hypnotic, antipsychotic, antiinflammatory and neuroprotective properties. However, it is well established that CBD produces its biological effects without exerting significant intrinsic activity upon cannabinoid receptors. For this reason, CBD lacks the unwanted psychotropic effects characteristic of marijuana derivatives, so representing one of the bioactive constituents of Cannabis sativa with the highest potential for therapeutic use.The present review reports the pharmacological profile of CBD and summarizes results from preclinical and clinical studies utilizing CBD, alone or in combination with other phytocannabinoids, for the treatment of a number of CNS disorders.

Topical liposomal Rose Bengal for photodynamic white hair removal: randomized, controlled, double-blind study.

PubMed

Samy, Nevien; Fadel, Maha

2014-04-01

Blond and white hair removal by laser is a complicated task with weak satisfactory results due to the deficiency in laser-absorbing chromophore. To investigate if repetitive sessions of photodynamic therapy (PDT) using external application of liposomal Rose bengal (RB) photosensitizer followed by intense pulsed light (IPL) exposure enables removal of gray and white hair. Rose bengal loaded in liposomes (LRB) was constructed, prepared in hydrogel, and was studied for some pharmaceutical properties. Penetration and selective hair follicle damage in mice skin were studied. Topical gel containing LRB was used for treating fifteen adult females who were complaining of facial white terminal hair. Unwanted facial hair was treated for three sessions at intervals of 4-6 weeks using intense pulsed light (IPL). At each session, the treatment area was pre-treated with topical LRB gel, while a control group of another 15 patients applied placebo gel before IPL treatment. Evaluations included hair regrowth, which was measured 4 weeks after each treatment session and at 6 months follow-up by counting the number of terminal hair compared with baseline pretreatment values. Treatment outcomes and complications if any were also reported. Average hair regrowth in the LRB group was 56% after 3 treatment cycles. After six-months follow up, average terminal hair count compared with baseline pretreatment showed 40% reduction and no recorded side effects. A significant difference (P<0.05) was seen compared with the control group; the clinical results were promising. Photodynamic hair removal using rose bengal-encapsulated liposomal gel in combination with IPL treatment showed significant efficacy in the treatment of white hair compared with a control group.

Adolescents' Psychological Health and Experiences with Unwanted Sexual Behavior at School

ERIC Educational Resources Information Center

Timmerman, Greetje

2004-01-01

This paper examines the relationship between experiences with unwanted sexual behavior at school and adolescents' health. Adolescent boys and girls (N = 2,808) participated in a 1998/1999 survey of secondary school students in two regions of The Netherlands. The psychological issues investigated included psychosomatic problems and self-esteem. It…

The Impact of State Abortion Policies on Teen Pregnancy Rates

ERIC Educational Resources Information Center

Medoff, Marshall

2010-01-01

The availability of abortion provides insurance against unwanted pregnancies since abortion is the only birth control method which allows women to avoid an unwanted birth once they are pregnant. Restrictive state abortion policies, which increase the cost of obtaining an abortion, may increase women's incentive to alter their pregnancy avoidance…

Signal Frequency Spectra with Audacity®

ERIC Educational Resources Information Center

Gailey, Alycia

2015-01-01

The primary objective of the activity presented here is to allow students to explore the frequency components of various simple signals, with the ultimate goal of teaching them how to remove unwanted noise from a voice signal. Analysis of the frequency components of a signal allows students to design filters that remove unwanted components of a…

Women's Responses to Unwanted Sexual Advances: The Role of Alcohol and Inhibition Conflict

ERIC Educational Resources Information Center

Davis, Kelly Cue; George, William H.; Norris, Jeanette

2004-01-01

In this study we investigated how alcohol consumption affects women's responses to unwanted sexual advances in a hypothetical dating situation. Sixty female social drinkers participated in a 2 times 2 between-subjects experiment, which examined the effects of moderate alcohol intoxication and relationship characteristics on behavioral responses to…

Exploring Patterns of Unwanted Behaviours in Adults with Prader-Willi Syndrome

ERIC Educational Resources Information Center

Pignatti, Riccardo; Mori, Ileana; Bertella, Laura; Grugni, Graziano; Giardino, Daniela; Molinari, Enrico

2013-01-01

Background: Obsessive-compulsive (O-C) traits, and excessive food intake are well known behavioural manifestations among individuals with Prader-Willi Syndrome (PWS). Other unwanted behaviours are also frequently observed, but they need a more specific investigation, especially in the adult population. Methods: The behaviour of 31 PWS adults was…

Pulse stuttering as a remedy for aliased ground backscatter

NASA Astrophysics Data System (ADS)

Bowhill, S. A.

1983-12-01

An algorithm that aides in the removal of ground scatter from low frequency Mesosphere, Stratosphere, Troposphere (MST) radar signals is examined. The unwanted ground scatter is shown as a sequence of velocity plots which are almost typical at the various altitudes. The interpulse period is changed in a cyclic way, thereby destroying the coherence of the unwanted signal. The interpulse period must be changed by an amount at least equal to the transmitted pulse width, and optimum performance is obtained when the number of different interpulse period occupies a time span greater than the coherence time of the unwanted signal. Since a 20-msec pulse width is used, it was found convenient to cycle through 50 pulses, the interpulse period changing from 2 msec to 3 msec during the 1/8-second time. This particular pattern of interpulse periods was provided by a software radar controller. With application of this algorithm, the unwanted scatter signal becomes incoherent from one pulse to the next, and therefore is perceived as noise by the coherent integrator and correlator.

Pulse stuttering as a remedy for aliased ground backscatter

NASA Technical Reports Server (NTRS)

Bowhill, S. A.

1983-01-01

An algorithm that aides in the removal of ground scatter from low frequency Mesosphere, Stratosphere, Troposphere (MST) radar signals is examined. The unwanted ground scatter is shown as a sequence of velocity plots which are almost typical at the various altitudes. The interpulse period is changed in a cyclic way, thereby destroying the coherence of the unwanted signal. The interpulse period must be changed by an amount at least equal to the transmitted pulse width, and optimum performance is obtained when the number of different interpulse period occupies a time span greater than the coherence time of the unwanted signal. Since a 20-msec pulse width is used, it was found convenient to cycle through 50 pulses, the interpulse period changing from 2 msec to 3 msec during the 1/8-second time. This particular pattern of interpulse periods was provided by a software radar controller. With application of this algorithm, the unwanted scatter signal becomes incoherent from one pulse to the next, and therefore is perceived as noise by the coherent integrator and correlator.

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

Kertzscher, G; Beddar, S

Purpose: To study the promising potential of inorganic scintillator detectors (ISDs) and investigate various unwanted luminescence properties which may compromise their accuracy. Methods: The ISDs were comprised of a ruby crystal coupled to a polymethyl methacrylate (PMMA) fiber-optic cable and a charged coupled device camera. A new type of ISD was manufactured and included a long-pass filter that was sandwiched between the crystal and the fiber-optic cable. The purpose of the filter was to suppress the Cerenkov and fluorescence background light induced in the PMMA (the stem signal) from striking the ruby crystal, generating unwanted ruby excitation. A variety ofmore » experiments were performed to characterize the ruby based ISDs. The relative contribution of the induced ruby signal and the stem signal were quantified while exposing the detector and a bare fiber-optic cable to a high dose rate (HDR) brachytherapy (BT) source, respectively. The unwanted ruby excitation was quantified while irradiating the fiber-optic cable with the detector volume shielded. Other experiments addressed time-dependent luminescence properties and a comparison to other commonly used organic scintillator detectors (BCF-12, BCF-60). Results: When the BT source dwelled 0.5 cm away from the fiber-optic cable, the unwanted ruby excitation amounted to >5% of the total signal if the source-distance from the scintillator was >7 cm. However, the unwanted excitation was suppressed to <1% if the ISD incorporated an optic filter. The stem signal was suppressed with a 20 nm band-pass filter and was <3% as long as the source-distance was <7 cm. The ruby based ISDs generated signal up to 20(40) times that of BCF-12(BCF-60). Conclusion: The study presents solutions to unwanted luminescence properties of ruby based ISDs for HDR BT. An optic filter should be sandwiched between the scintillator volume and the fiber-optic cable to prevent the stem signal to excite the ruby crystal.« less

Neuroticism explains unwanted variance in Implicit Association Tests of personality: possible evidence for an affective valence confound.

PubMed

Fleischhauer, Monika; Enge, Sören; Miller, Robert; Strobel, Alexander; Strobel, Anja

2013-01-01

Meta-analytic data highlight the value of the Implicit Association Test (IAT) as an indirect measure of personality. Based on evidence suggesting that confounding factors such as cognitive abilities contribute to the IAT effect, this study provides a first investigation of whether basic personality traits explain unwanted variance in the IAT. In a gender-balanced sample of 204 volunteers, the Big-Five dimensions were assessed via self-report, peer-report, and IAT. By means of structural equation modeling (SEM), latent Big-Five personality factors (based on self- and peer-report) were estimated and their predictive value for unwanted variance in the IAT was examined. In a first analysis, unwanted variance was defined in the sense of method-specific variance which may result from differences in task demands between the two IAT block conditions and which can be mirrored by the absolute size of the IAT effects. In a second analysis, unwanted variance was examined in a broader sense defined as those systematic variance components in the raw IAT scores that are not explained by the latent implicit personality factors. In contrast to the absolute IAT scores, this also considers biases associated with the direction of IAT effects (i.e., whether they are positive or negative in sign), biases that might result, for example, from the IAT's stimulus or category features. None of the explicit Big-Five factors was predictive for method-specific variance in the IATs (first analysis). However, when considering unwanted variance that goes beyond pure method-specific variance (second analysis), a substantial effect of neuroticism occurred that may have been driven by the affective valence of IAT attribute categories and the facilitated processing of negative stimuli, typically associated with neuroticism. The findings thus point to the necessity of using attribute category labels and stimuli of similar affective valence in personality IATs to avoid confounding due to recoding.

Determinants of unwanted pregnancies in India using matched case-control designs

PubMed Central

2012-01-01

Background In India, while the total fertility rate has been declined from 3.39 in 1992–93 to 2.68 in 2005–06, the prevalence of unintended pregnancy is still stagnant over the same period. A review of existing literature shows that within the country, there are variations in fertility preferences between different regions. Also there is a strong argument that the availability of a health facility at the village level plays an important role in reshaping the fertility behavior of women. Keeping in mind the fact that there is no information at the village level (which is the lowest geographical boundary) in the recent round of National Family Health Survey (NFHS-3), the specific objective of this study is to examine the impact of individual and household level variables on unwanted pregnancies without controlling the village level variation. Further, once the village level variation (i.e. unobserved variation) has been controlled, it is necessary to study whether there has been any alteration in the contribution of factors from earlier results of without adjusting the village level variation. Methods This paper attempts to examine the associated factors of unwanted pregnancies, without matching the village and after matching the village, by using the matched case–control design. Nationwide data from India’s latest NFHS-3 conducted during 2005–06 was used for the present study. Frequency and pair wise matching has been applied in the present paper and conditional logistic regression analysis was used to work out the models and to find out the factors associated with unwanted pregnancies. Results A major finding of this study was that 1:3 case–control study (without matching the village) shows that women belonging to non Hindu/Muslim religion, Scheduled Tribe, women who have experienced child loss and if the previous birth interval is 24 through 36 months were significant predictors of unwanted pregnancy. However, this relationship did not hold significant after village wise matching. Other factors such as Muslim religion, women and their partners with high school education and above, women belonging to the richest wealth index and if the sex of the last child was female, emerge as significant predictors of unwanted pregnancies. Conclusions This study clearly underscores the importance of adjusting the village (PSU) level variation in explaining unwanted pregnancies. PMID:22883933

Determinants of unwanted pregnancies in India using matched case-control designs.

PubMed

Dixit, Priyanka; Ram, Faujdar; Dwivedi, Laxmi Kant

2012-08-11

In India, while the total fertility rate has been declined from 3.39 in 1992-93 to 2.68 in 2005-06, the prevalence of unintended pregnancy is still stagnant over the same period. A review of existing literature shows that within the country, there are variations in fertility preferences between different regions. Also there is a strong argument that the availability of a health facility at the village level plays an important role in reshaping the fertility behavior of women. Keeping in mind the fact that there is no information at the village level (which is the lowest geographical boundary) in the recent round of National Family Health Survey (NFHS-3), the specific objective of this study is to examine the impact of individual and household level variables on unwanted pregnancies without controlling the village level variation. Further, once the village level variation (i.e. unobserved variation) has been controlled, it is necessary to study whether there has been any alteration in the contribution of factors from earlier results of without adjusting the village level variation. This paper attempts to examine the associated factors of unwanted pregnancies, without matching the village and after matching the village, by using the matched case-control design. Nationwide data from India's latest NFHS-3 conducted during 2005-06 was used for the present study. Frequency and pair wise matching has been applied in the present paper and conditional logistic regression analysis was used to work out the models and to find out the factors associated with unwanted pregnancies. A major finding of this study was that 1:3 case-control study (without matching the village) shows that women belonging to non Hindu/Muslim religion, Scheduled Tribe, women who have experienced child loss and if the previous birth interval is 24 through 36 months were significant predictors of unwanted pregnancy. However, this relationship did not hold significant after village wise matching. Other factors such as Muslim religion, women and their partners with high school education and above, women belonging to the richest wealth index and if the sex of the last child was female, emerge as significant predictors of unwanted pregnancies. This study clearly underscores the importance of adjusting the village (PSU) level variation in explaining unwanted pregnancies.

Comparison of hair removal efficacy and side effect of neodymium:Yttrium-aluminum-garnet laser and intense pulsed light systems (18-month follow-up).

PubMed

Szima, Georgina Zita; Janka, Eszter Anna; Kovács, Anikó; Bortély, Blanka; Bodnár, Edina; Sawhney, Irina; Szabó, Éva; Remenyik, Éva

2017-06-01

Photothermal destruction of hair shaft melanin with intense pulsed light (IPL) and neodymium:yttrium-aluminum-garnet (Nd:YAG) laser has become an effective treatment of hair removal. Our aim was to compare efficacy, satisfactory levels, safety, and side effects of Nd:YAG and IPL in hair reduction. This was a prospective randomized intrapatient, right-left, assessor-blinded comparison of Nd:YAG vs IPL. There were 38 volunteers recruited. Seven sessions were performed. Hair count, efficacy, and side effects were compared before and after each treatment and 6 months after the last treatment. In respect of 12 volunteers, we have examined the reduction in hair after 18 months. Initially, there was no significant difference between the numbers of hair follicles. There was significant hair reduction after each treatment on the Nd:YAG-treated side. The hair reduction became significant after the third treatment with IPL. Comparison of the efficacy of the two devices on each visits showed no significant difference. There was statistically lower pain score on the IPL-treated side and statistically higher erythema, burning sensation, and edema on the Nd:YAG-treated side. Statistically lower side effect score was observed on the IPL-treated side. Eight months after the last treatment, there was significant hair reduction both on the Nd:YAG and on the IPL-treated side, and there was no difference between the efficacy. The patient satisfaction scores were higher with the IPL. Unwanted hair can be reduced by both systems safely and effectively; however, IPL has less side effects and higher satisfaction scores. © 2017 Wiley Periodicals, Inc.

Disclosing Unwanted Sexual Experiences: Results from a National Sample of Adolescent Women

ERIC Educational Resources Information Center

Kogan, Steven M.

2004-01-01

Objective: The aims of this study are to identify factors that influence the disclosures made by female survivors of unwanted sexual experiences (USE) in childhood and adolescence. The predictors of both the timing of disclosure (short delay, long delay, non-disclosure) and the recipient of the disclosure (disclosing ever to an adult, disclosing…

The Effects of the Stay in School Truancy Program on Academic Success in Harris County, Texas

ERIC Educational Resources Information Center

Rosales, Carol Ann

2013-01-01

Chronic truancy can have dire consequences from crime and unwanted pregnancy to drug abuse and poor economic futures. Mental illness, lack of parental support, unwanted pregnancy or marriage issues, undocumented immigrant status, drug abuse, and crime are reasons students become chronically truant. Accountability measures passed down from the…

Unsafe in the Camouflage Tower: Sexual Victimization and Perceptions of Military Academy Leadership

ERIC Educational Resources Information Center

Snyder, Jamie A.; Fisher, Bonnie S.; Scherer, Heidi L.; Daigle, Leah E.

2012-01-01

Few studies have examined sexual victimization among cadets and midshipmen at the three U.S. Military Academies. Self-report data from the 2005 Service Academy Sexual Assault Survey of Cadets and Midshipmen (n = 5,220) were used to examine the extent of unwanted sexual attention, sexual harassment, unwanted sexual contact, sexual coercion, and…

Acoustics in Research Facilities--Control of Wanted and Unwanted Sound. Laboratory Design Notes.

ERIC Educational Resources Information Center

Newman, Robert B.

Common and special acoustics problems are discussed in relation to the design and construction of research facilities. Following a brief examination of design criteria for the control of wanted and unwanted sound, the technology for achieving desired results is discussed. Emphasis is given to various design procedures and materials for the control…

40 CFR 262.210 - Making the hazardous waste determination in the laboratory before the unwanted material is...

Code of Federal Regulations, 2013 CFR

2013-07-01

...)(3) for acute hazardous waste, or § 261.5(g)(3) for hazardous waste. (e) An unwanted material that is... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Making the hazardous waste....210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.210 - Making the hazardous waste determination in the laboratory before the unwanted material is...

Code of Federal Regulations, 2014 CFR

2014-07-01

...)(3) for acute hazardous waste, or § 261.5(g)(3) for hazardous waste. (e) An unwanted material that is... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Making the hazardous waste....210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.210 - Making the hazardous waste determination in the laboratory before the unwanted material is...

Code of Federal Regulations, 2012 CFR

2012-07-01

...)(3) for acute hazardous waste, or § 261.5(g)(3) for hazardous waste. (e) An unwanted material that is... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Making the hazardous waste....210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.210 - Making the hazardous waste determination in the laboratory before the unwanted material is...

Code of Federal Regulations, 2010 CFR

2010-07-01

...)(3) for acute hazardous waste, or § 261.5(g)(3) for hazardous waste. (e) An unwanted material that is... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Making the hazardous waste....210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.210 - Making the hazardous waste determination in the laboratory before the unwanted material is...

Code of Federal Regulations, 2011 CFR

2011-07-01

...)(3) for acute hazardous waste, or § 261.5(g)(3) for hazardous waste. (e) An unwanted material that is... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Making the hazardous waste....210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

Sources of and Remedies for Removing Unwanted Reflections in Millimeter Wave Images of Complex SOFI-Covered Space Shuttle Structures

NASA Technical Reports Server (NTRS)

Kharkovsky, S.; Zoughi, R.; Hepburn, Frank L.

2007-01-01

In the recent years, continuous-wave near-field and lens-focused millimeter wave imaging systems have been effectively used to demonstrate their utility for producing high-resolution images of metallic structures covered with spay on foam insulation (SOFI) such as the Space Shuttle external fuel tank. However, for some specific structures a certain interference -pattern may be superimposed on the produced images. There are methods by which the influence of this unwanted interference can be reduced, such as the incorporation of an incidence .angle and the proper use of signal polarization. This paper presents the basics of this problem and describes the use of the methods for reducing this unwanted influence through specific examples.

The neuropeptide galanin is a novel inhibitor of human hair growth.

PubMed

Holub, B S; Kloepper, J E; Tóth, B I; Bíro, T; Kofler, B; Paus, R

2012-07-01

Galanin is a trophic factor of the central and peripheral nervous system that shows widespread distribution in human skin. However, the exact localization and the role of galanin in the hair follicle (HF) remain to be clarified. To characterize galanin expression in human scalp HFs and to examine the effects of galanin on normal human scalp HF growth in organ culture. Immunohistochemistry was performed on cryosections of human female scalp skin. Anagen HFs were microdissected and cultured up to 9 days and treated with 100 nmol L(-1) galanin. Staining for Ki-67, TUNEL and Masson-Fontana were used to analyse proliferation, apoptosis and hair cycle staging of the HFs. Functional effects of galanin were tested in serum-free HF organ culture. Galanin-like immunoreactivity was detected in the outer root sheath (ORS) and inner root sheath. Additionally, galanin mRNA was detected in ORS keratinocytes and all HF samples tested. Galanin receptor transcripts (GalR2, GalR3) were also detected in selected samples. Galanin reduced proliferation of hair matrix keratinocytes in situ compared with vehicle-treated controls, shortened the hair growth phase (anagen) in vitro and reduced hair shaft elongation. This was accompanied by the premature development of a catagen-like morphology of galanin-treated HFs. We present the first evidence that human HFs are both a source and a functionally relevant target of galanin. Due to its hair growth-inhibitory properties in vitro, galanin application deserves further exploration as a potential new treatment strategy for unwanted hair growth (hirsutism, hypertrichosis). © 2012 The Authors. BJD © 2012 British Association of Dermatologists.

Prevalence and Determinants of Unintended Pregnancy Among Women in South-Western Nigeria.

PubMed

Lamina, M A

2015-09-01

To study the prevalence of unwanted pregnancy in urban and rural settlements in Southwestern Nigeria. A prospective cross-sectional study of women within reproductive age. Community-based study of unwanted pregnancy was conducted in 2012. They were women of reproductive age who had experienced unintended and/or unwanted pregnancies and they were randomly selected from rural and urban areas of Ogun state in Nigeria. A semi-structured questionnaire was used for data collection. The prevalence of unintended/unwanted pregnancy, associated factors including the views, perception and attitudes of community members in both urban and rural settlements and the pattern of help-seeking behavior on the problem. The age range of respondents was 15-48 years (mean age 31.2± 6.7 years). One thousand, two hundred and twenty-one (51.6%) of the respondents were married. The percentage of illiterate respondents was 3.5% in urban area and 4.1% in rural area. There was a statistically significant association between level of education and use of a method to avoid or delay pregnancy (p < 0.001). The prevalence of unintended pregnancy was 35.9% while that of induced abortion was 33.5%. Quality of service was the most important factor in the choice of a place for pregnancy termination in urban and rural areas. Economic reasons were often cited as reasons women make use of abortion services. Unwanted pregnancy constitutes a problem, even at the community level. The high contraceptive awareness should be translated to an increased use so as to bridge the large gap of unmet need.

Trends in youth internet victimization: findings from three youth internet safety surveys 2000-2010.

PubMed

Jones, Lisa M; Mitchell, Kimberly J; Finkelhor, David

2012-02-01

The purpose of this research was to explore the trends in youth reports of unwanted online sexual solicitation, harassment, and exposure to pornography over time. The study was based on three separate cross-sectional national telephone surveys of approximately 1,500 youth Internet users, aged 10 through 17 years. Data were collected in 2000, 2005, and 2010. Nine percent of youth reported an unwanted sexual solicitation in 2010. This continued the decline in unwanted sexual solicitations that occurred between 2000 (19%) and 2005 (13%), resulting in a total 50% decrease between 2000 and 2010. Twenty-three percent of youth reported an unwanted exposure to pornography, a decline from 34% in 2005, following an increase between 2000 and 2005 (25% to 34%). However, marking the only trend to show an increase over the past 5 years, 11% of youth reported an online harassment experience, which was an increase from 9% in 2005, and 6% in 2000. Some differences in these trends were noted for subgroups of youth across age, gender, and race. The trends in unwanted experiences online over the past decade identified by three Youth Internet Safety Surveys may contradict impressions that the general population, professionals, and the media have about what is happening. Trends provide evidence for some optimism that protective adaptations to the online environment have been successful; however, online harassment appears to be increasing for youth, particularly girls, and may require additional mobilization. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Does It Matter What You Call It? The Relationship Between Labeling Unwanted Sexual Experiences and Distress

ERIC Educational Resources Information Center

Harned, Melanie S.

2004-01-01

Using cross-sectional data from 2 samples of women attending a university (N = 1,395), the author examined the relationship among women's labeling of their unwanted sexual experiences (USEs) with dating partners and a variety of psychological and school-related outcomes. Three competing path analysis models were tested to determine whether the…

Alien or American? Immigration Laws and Amerasian People.

DTIC Science & Technology

1985-08-01

of birth control . The basic fabric of . individual morality underlies these strongly held . .. . . . . . . * . . - . .*.~-,’..-i*--., 55...intent of this paper to explore the ethical and moral questions that permeate the controversy over birth control . The ethical problem that does...unplanned and unwanted births. Safe, effective birth control would theoretically have the potential to reduce the problem of unwanted ethnically-mixed

Lithium purification technique

DOEpatents

Keough, Robert F.; Meadows, George E.

1985-01-01

A method for purifying liquid lithium to remove unwanted quantities of nitrogen or aluminum. The method involves precipitation of aluminum nitride by adding a reagent to the liquid lithium. The reagent will be either nitrogen or aluminum in a quantity adequate to react with the unwanted quantity of the impurity to form insoluble aluminum nitride. The aluminum nitride can be mechanically separated from the molten liquid lithium.

Lithium purification technique

DOEpatents

Keough, R.F.; Meadows, G.E.

1984-01-10

A method for purifying liquid lithium to remove unwanted quantities of nitrogen or aluminum. The method involves precipitation of aluminum nitride by adding a reagent to the liquid lithium. The reagent will be either nitrogen or aluminum in a quantity adequate to react with the unwanted quantity of the impurity to form insoluble aluminum nitride. The aluminum nitride can be mechanically separated from the molten liquid lithium.

From Latin Americans to Latinos: Latin American Immigration in US: The Unwanted Children

ERIC Educational Resources Information Center

Moraña, Ana

2007-01-01

It is my understanding that Latin American immigrants in the United States, during the contested process of becoming Latinos (US citizens or the offspring of Latin Americans born in US) are for the most part socially portrayed as unwanted, messy children who need to be educated before they can become American citizens. Whether they can be called…

40 CFR 262.206 - Labeling and management standards for containers of unwanted material in the laboratory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... chemical reaction, (B) Whether the unwanted material has been used or is unused, (C) A description of the... the air, adverse chemical reactions, and dangerous situations that may result in harm to human health... contents of the container include, but are not limited to: (A) The name of the chemical(s), (B) The type or...

40 CFR 262.206 - Labeling and management standards for containers of unwanted material in the laboratory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... chemical reaction, (B) Whether the unwanted material has been used or is unused, (C) A description of the... the air, adverse chemical reactions, and dangerous situations that may result in harm to human health... contents of the container include, but are not limited to: (A) The name of the chemical(s), (B) The type or...

40 CFR 262.206 - Labeling and management standards for containers of unwanted material in the laboratory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... chemical reaction, (B) Whether the unwanted material has been used or is unused, (C) A description of the... the air, adverse chemical reactions, and dangerous situations that may result in harm to human health... contents of the container include, but are not limited to: (A) The name of the chemical(s), (B) The type or...

40 CFR 262.206 - Labeling and management standards for containers of unwanted material in the laboratory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... chemical reaction, (B) Whether the unwanted material has been used or is unused, (C) A description of the... the air, adverse chemical reactions, and dangerous situations that may result in harm to human health... contents of the container include, but are not limited to: (A) The name of the chemical(s), (B) The type or...

The Prevalence of Childhood Sexual Abuse and Adolescent Unwanted Sexual Contact among Boys and Girls Living in Victoria, Australia

ERIC Educational Resources Information Center

Moore, Elya E.; Romaniuk, Helena; Olsson, Craig A.; Jayasinghe, Yasmin; Carlin, John B.; Patton, George C.

2010-01-01

Objectives: Childhood sexual abuse (CSA) is associated with both short- and long-term adverse mental and physical health consequences, yet there remains considerable controversy about the prevalence of CSA in the general population. There is also little prospective data on unwanted sexual contact (USC) collected during adolescence. Methods: Data…

"The Red Zone": Temporal Risk for Unwanted Sex among College Students

ERIC Educational Resources Information Center

Flack, William F., Jr.; Caron, Marcia L.; Leinen, Sarah J.; Breitenbach, Katherine G.; Barber, Ann M.; Brown, Elaine N.; Gilbert, Caitlin T.; Harchak, Taylor F.; Hendricks, Melissa M.; Rector, Catherine E.; Schatten, Heather T.; Stein, Heather C.

2008-01-01

The "red zone" usually refers to the first few weeks of the first semester at college, when female students are believed to be at greatest risk for experiencing unwanted sex. We tested this notion using data from a survey study of 207 first-and second-year students (121 women, 84 men) at a small, liberal arts university. Results demonstrated only…

Reducing unwanted trauma memories by imaginal exposure or autobiographical memory elaboration: An analogue study of memory processes

PubMed Central

Ehlers, Anke; Mauchnik, Jana; Handley, Rachel

2012-01-01

Unwanted memories of traumatic events are a core symptom of post-traumatic stress disorder. A range of interventions including imaginal exposure and elaboration of the trauma memory in its autobiographical context are effective in reducing such unwanted memories. This study explored whether priming for stimuli that occur in the context of trauma and evaluative conditioning may play a role in the therapeutic effects of these procedures. Healthy volunteers (N = 122) watched analogue traumatic and neutral picture stories. They were then randomly allocated to 20 min of either imaginal exposure, autobiographical memory elaboration, or a control condition designed to prevent further processing of the picture stories. A blurred picture identification task showed that neutral objects that preceded traumatic pictures in the stories were subsequently more readily identified than those that had preceded neutral stories, indicating enhanced priming. There was also an evaluative conditioning effect in that participants disliked neutral objects that had preceded traumatic pictures more. Autobiographical memory elaboration reduced the enhanced priming effect. Both interventions reduced the evaluative conditioning effect. Imaginal exposure and autobiographical memory elaboration both reduced the frequency of subsequent unwanted memories of the picture stories. PMID:21227404

Legal Briefing: Unwanted Cesareans and Obstetric Violence.

PubMed

Pope, Thaddeus Mason

2017-01-01

A capacitated pregnant woman has a nearly unqualified right to refuse a cesarean section. Her right to say "no" takes precedence over clinicians' preferences and even over clinicians' concerns about fetal health. Leading medical societies, human rights organizations, and appellate courts have all endorsed this principle. Nevertheless, clinicians continue to limit reproductive liberty by forcing and coercing women to have unwanted cesareans. This "Legal Briefing" reviews recent court cases involving this type of obstetric violence. I have organized these court cases into the following six categories: 1. Epidemic of Unwanted Cesareans 2. Court-Ordered Cesareans 3. Physician-Coerced Cesareans 4. Physician-Ordered Cesareans 5. Cesareans for Incapacitated Patients 6. Cesareans for Patients in a Vegetative State or Who Are Brain Dead. Copyright 2017 The Journal of Clinical Ethics. All rights reserved.

Sex differences in the experience of unwanted sexual attention and behaviors during childhood.

PubMed

Whealin, Julia M; Zinzow, Heidi M; Salstrom, Seoka A; Jackson, Joan L

2007-01-01

Girls receive considerable amounts of unwanted sexual attention (UWSA) and behaviors (UWSB). Less is known about boys' unwanted sexual experiences. The primary goal of this study was to obtain a descriptive profile of the types and perpetrators of childhood UWSA/B. Secondary goals were to examine sex differences in emotional reactions to UWSA/B and influence of perpetrator. As many as 100 male and 100 female undergraduates completed the Exposure to Sexual Attention Scale and the Emotional Reaction Checklist. Results indicated that the majority of participants experienced UWSA/B during childhood, with females reporting higher rates of UWSB than males. Sex differences were also observed regarding types of perpetrators and emotional reactions. Findings are discussed as they relate to the sociocultural norms in which children are reared.

Ethnoracial Disparities in Sexual Assault among Asian-Americans and Native Hawaiians/Other Pacific Islanders

PubMed Central

Crisanti, Annette S.; Frueh, B. Christopher; Gundaya, Debbie; Salvail, Florentina R.; Triffleman, Elisa G.

2010-01-01

Context Ethnoracial differences may exist in exposure to trauma and post-traumatic outcomes. However, Asian-Americans and Native Hawaiians/Other Pacific Islanders (NHOPI) are vastly underrepresented in research pertaining to trauma and health status sequelae. Objective To determine whether there are ethnoracial disparities in sexual trauma exposure and its sequelae for health and functioning among Asian-Americans and NHOPI. Design, Setting, Participants We examined data on sexual assault exposure from the 2006–2007 Hawai`i Behavioral Risk Factor Surveillance System (H-BRFSS), cross-sectional adult community-based probability sample (n = 12,573). Data were collected via computer-assisted random-digit landline telephone survey. Survey response rate was found to be about 48% in 2006 and 52% in 2007. Main Outcome Measures Demographic information, the Sexual Violence Module regarding unwanted sexual experiences, and questions about health lifestyles, chronic diseases and disability, and health status and quality of life. Results Participants were 42.3% White, 14.4% NHOPI, and 39.3% Asian-American. NHOPI had a higher 12-month period prevalence (2.24 per 100, CI=1.32–3.78) of any unwanted sexual experience, but a lower prevalence estimate and odds ratio for any lifetime unwanted sexual experience (prevalence: 9.38 per 100, CI=7.59–11.55; odds ratio: 0.61, CI=0.47–0.81) relative to Whites, after adjusting for age, gender, income and education level. Asian-Americans had lower prevalence estimates for 12-month period prevalence (0.78 per 100, CI=0.44–1.39), and lower lifetime prevalence estimates and odds ratios (prevalence: 3.91 per 100, CI=3.23–4.72; odds ratio: 0.27, CI=0.21–0.34). 12-month and lifetime prevalence estimate any unwanted sexual experiences for Whites were 0.71 per 100 (CI=0.45–1.12) and 12.01 per 100 (CI=10.96–13.14), respectively. Sexual assault experiences were highly associated with adverse health status sequelae (e.g., disability, poor general health), but there were no significant ethnoracial disparities on self-reported health outcomes among those with a lifetime history of unwanted sexual experiences. Conclusions Data revealed significant ethnoracial differences among Whites, Asian-Americans, and NHOPIs on unwanted sexual experiences, with relative risk differing by time period. This pattern of disparity could represent early stages of a new trend in local assaultive behaviors toward NHOPIs and merits attention. Across all ethnoracial groups, a lifetime history of any unwanted sexual experience is associated with a wide range of adverse health status sequelae. PMID:21208575

Long-term hair removal using a 3-millisecond alexandrite laser.

PubMed

Laughlin , S A; Dudley, D K

2000-04-01

Laser epilation is now used widely as a clinical alternative to electrolysis for the removal of unwanted hair. All of the laser systems presently being used produce a reliable temporary hair loss by inducing telogen. Most of the published studies use follow-up periods of 6 months or less after the last treatment and cannot address the issue of permanency. Since many patients desire permanent hair loss, there is a need for specific information on the exact benefits and limitations of each particular system. The purpose of this study was to assess the degree of hair loss attained by a single treatment with a 3-msec alexandrite laser. A designated period for follow-up was used to address the issue of long-term benefits. A single treatment was carried out on 25 study sites with a 3-msec alexandrite laser at 755 nm using fluences of 30 to 50 joules/cm(2). Hair counts were obtained manually by two independent observers marking terminal hairs under magnification. The counts were repeated using photographic images and the average of the four readings taken. The degree of hair loss was calculated at a time after treatment equal to one complete growth cycle for the particular anatomic site. A second measurement was obtained at a time equal to one growth cycle plus 6 months to determine whether any hair loss had remained stable. The average hair loss at the first follow-up time was 43%, with 60% of sites showing a hair loss of >30%. The hair loss remained stable and the reduction in hair density at both designated times was statistically significant (p <.05). A normal-mode alexandrite laser achieves a long-term alopecia and may result in a permanent loss of terminal hair after one treatment at fluences of 30 to 50 joules/cm(2).

Is the Marginal Child More Likely to Be Murdered? An Examination of State Abortion Ratios and Infant Homicide

ERIC Educational Resources Information Center

Kalist, David E.; Molinari, Noelle A.

2006-01-01

We examine whether abortion removes from the population those infants most at risk of homicide. As part of our identification strategy, we find that abortion reduces the number of unwanted births, estimating that 1 percent increase in the abortion ratio reduces unwanted births by approximately 0.35 percent. Using cross-sectional time-series data…

Risk of Unwanted Sex for College Women: Evidence for a Red Zone

ERIC Educational Resources Information Center

Kimble, Matthew; Neacsiu, Andrada D.; Flack, William F., Jr.; Horner, Jessica

2008-01-01

Objective: University and college health and counseling centers frequently warn female students about the "red zone"--a period early in a student's first year at college during which she may be at higher risk for unwanted sexual experiences (UWS). The authors designed this study to assess temporal risk for UWS in 1st- and 2nd-year college women.…

Maternal Identity Formation in a Military Sample: A Longitudinal Perspective

DTIC Science & Technology

2006-06-08

effective interventions. Successful interventions to assist military wives with maternal adaptation and role adjustment will be possible with a greater 7...maternal identity formation and role adaptation. Despite the obvious need for focused interventions to assist women with maternal identity formation and...pregnancies tended to be unwanted and remain unwanted even in late gestation . In her sample, the women describing the greatest number of unplanned

A demographic survey of unwanted horses in Ireland 2005-2010

PubMed Central

2012-01-01

Background The Irish Horse Industry expanded during the Celtic Tiger boom years, then contracted in the current economic recession. High value horses were traditionally controlled through sale at public auction, private sales and sales to dealers; these are now also being reduced by decreases in production (> 40%), and increases in retirement, re-homing, euthanasia and disposal through Category 2 plants and abattoirs. The absence or banning of horse abattoirs has been shown to have very significant welfare social and economic consequences in the USA. This study described the currently available data on the demographics of unwanted horses in Ireland from 2005 to 2010. Results The majority of horses euthanised by practicing veterinarians are destroyed on medical grounds but the number euthanised at the request of welfare groups and the state, as well as welfare related calls and the number of horses involved in these calls and subsequent visits is increasing reflecting the increasing involvement of the veterinary profession in equine welfare. Welfare groups have limited resources and do not have a tradition of recording data, but they too have reported increasing calls, visits and numbers of horses per visit. Welfare groups provide significant service to equine welfare and the community. Local Authorities report similar trends. Over 300 horses were found dead or required immediate or subsequent euthanasia following welfare group and local authority visits in 2010, which is of national concern. The majority of local authority interfaces with unwanted horses are with urban (60%) rather than rural (40%) horses. Mortality figures are poor indicators of non-fatal neglect. More horses were admitted into the care of local authorities than welfare groups, reflecting significant state and taxpayer investment in the control of low value horses. Category 2 plants and abattoirs represent a significant state investment in licensing and control in the national interest. Abattoirs provide an increasingly important and essential service for the disposal of unwanted horses. Despite the increase in unwanted horses, Ireland is a minority contributor to the EU slaughter total. Conclusions There is a need for annual demographic data compilation and review of the numbers of unwanted horses and ponies within the horse industry to assist policy makers and legislators. PMID:22385906

Are pregnancy intentions associated with transitions into and out of marriage?

PubMed Central

Maddow-Zimet, Isaac; Lindberg, Laura; Kost, Kathryn; Lincoln, Alicia

2015-01-01

CONTEXT Beyond associations with health outcomes, pregnancy intentions may be associated with social outcomes, including marital transitions. METHODS Linked data from the 2004-2008 Oklahoma Pregnancy Risk Assessment Monitoring System (PRAMS) survey and The Oklahoma Toddler Survey (TOTS) from 2006-2010 were used to examine a four category measure of women’s pregnancy intentions (intended, mistimed <2 years, mistimed >=2 years, unwanted) and changes in marital status between conception, birth and age two. Analyses were stratified by marital status at conception (married, N=3,617; unmarried, N=2,123). Propensity score methods were used to adjust for confounding factors, and logistic regressions were used to estimate the association between pregnancy intention and marital formation and dissolution at birth and child’s age two. RESULTS Intention status was associated with mothers’ marital transitions by child’s age two, both in analyses unadjusted and adjusted for confounding background characteristics. In adjusted models, among women married at conception, those with a birth resulting from an unwanted pregnancy were more likely (OR=2.2) than those with an intended pregnancy to transition out of marriage by the time their child was age two. Among women unmarried at conception, those with an unwanted pregnancy were less likely (OR=.4) than those with an intended pregnancy to marry before the child was age two. Births resulting from mistimed pregnancies were not significantly associated with marital transitions. CONCLUSIONS Women with a child resulting from an unwanted pregnancy are less likely to marry, and less likely to stay married, than women with an intended birth. Future assessments of the consequences of unintended childbearing should distinguish between mistimed and unwanted births. PMID:26929138

Consequences for children of their birth planning status.

PubMed

Baydar, N

1995-01-01

Of 1,327 children younger than two in 1986 whose mothers were participants in the National Longitudinal Survey of Youth, 61% were wanted, 34% were mistimed and 5% were unwanted. Planning status is associated with the level of developmental resources the child receives at home: At ages one and older, mistimed and unwanted children score significantly lower on a scale measuring opportunity for skill development and on a scale measuring nonauthoritarian parenting style than their wanted peers; by preschool age, they also have significantly less-positive relationships with their mothers. Measures of the direct effects of planning status on development also indicate that mistimed and unwanted children are at a disadvantage: Those younger than two have higher mean scores for fearfulness than wanted infants and lower scores for positive affect; unintended preschoolers score lower on a measure of receptive vocabulary.

Emergency contraception - Potential for women's health

PubMed Central

Mittal, Suneeta

2014-01-01

Emergency contraception (EC) is a safe and effective method which is used to prevent unwanted pregnancy after unprotected sexual intercourse. Many of the unwanted pregnancies end in unsafe abortions. The search for an ideal contraceptive, which does not interfere with spontaneity or pleasure of the sexual act, yet effectively controls the fertility, is still continuing. Numerous contraceptive techniques are available, yet contraceptive coverage continues to be poor in India. Thus, even when not planning for a pregnancy, exposure to unprotected sex takes place often, necessitating the use of emergency contraception. This need may also arise due to failure of contraceptive method being used (condom rupture, diaphragm slippage, forgotten oral pills) or following sexual assault. Emergency contraception is an intervention that can prevent a large number of unwanted pregnancies resulting from failure of regular contraception or unplanned sexual activity, which in turn helps in reducing the maternal mortality and morbidity due to unsafe abortions. However, a concern has been expressed regarding repeated and indiscriminate usage of e-pill, currently the rational use of emergency contraception is being promoted as it is expected to make a significant dent in reducing the number of unwanted pregnancies and unsafe abortions. In fact, since the introduction of emergency contraception, the contribution of unsafe abortion towards maternal mortality has declined from 13 to 8 per cent. PMID:25673542

Emergency contraception - potential for women's health.

PubMed

Mittal, Suneeta

2014-11-01

Emergency contraception (EC) is a safe and effective method which is used to prevent unwanted pregnancy after unprotected sexual intercourse. Many of the unwanted pregnancies end in unsafe abortions. The search for an ideal contraceptive, which does not interfere with spontaneity or pleasure of the sexual act, yet effectively controls the fertility, is still continuing. Numerous contraceptive techniques are available, yet contraceptive coverage continues to be poor in India. Thus, even when not planning for a pregnancy, exposure to unprotected sex takes place often, necessitating the use of emergency contraception. This need may also arise due to failure of contraceptive method being used (condom rupture, diaphragm slippage, forgotten oral pills) or following sexual assault. Emergency contraception is an intervention that can prevent a large number of unwanted pregnancies resulting from failure of regular contraception or unplanned sexual activity, which in turn helps in reducing the maternal mortality and morbidity due to unsafe abortions. However, a concern has been expressed regarding repeated and indiscriminate usage of e-pill, currently the rational use of emergency contraception is being promoted as it is expected to make a significant dent in reducing the number of unwanted pregnancies and unsafe abortions. In fact, since the introduction of emergency contraception, the contribution of unsafe abortion towards maternal mortality has declined from 13 to 8 per cent.

Unintended pregnancy and prenatal care: a study from a maternity hospital in Turkey.

PubMed

Erol, Nermin; Durusoy, Raika; Ergin, Işıl; Döner, Banu; Ciçeklioğlu, Meltem

2010-08-01

To evaluate factors associated with pregnancy intention and its effects on source, content and adequacy of prenatal care for women who delivered in a large maternity hospital in Izmir, Turkey. This cross-sectional survey was carried out using a questionnaire administered face-to-face to 351 women who had given birth in Konak Maternity Hospital in May 2002. Nearly half (47.3%) of the pregnancies were unintended: 31.3% were mistimed, and 16.0% unwanted. Women's and husbands' older age and lower education, lower social class, women's recent migration to Izmir, lower household income and absence of social security had a negative impact on pregnancy intention. Women with unwanted pregnancies had started procreating earlier; they had more pregnancies, deliveries, children and intentional abortions (p < 0.05). Number and contents of prenatal visits increased as intention status improved. When controlled for socio-demographic variables, women with unwanted pregnancies had less prenatal care, received less education during prenatal visits and had less iron and vitamin supplementation (p < 0.05) whereas mistimed pregnancies did not significantly differ from intended pregnancies. Unwanted pregnancies constitute a risk group that should be identified early in pregnancy. Ensuring an adequate and satisfactory prenatal care for all requires appropriate measures to be taken by public health authorities.

Evaluation of the effect of formic acid and sodium formate on hair reduction in rat

PubMed Central

Banihashemi, Mahnaz; Rad, Abolfazl Khajavi; Yazdi, Seyed Abbas Tabatabaee; Rakhshande, Hasan; Ghoyonlo, Vahid Mashayekhi; Zabihi, Zahra; Yousefzadeh, Hadis

2011-01-01

Hirsutism is a common problem in dermatology that imposes high socioeconomical costs on medical care. Consequently, researchers are actively searching for cheaper and safer methods for therapeutic treatment. The objective of the present study is to evaluate formic oil, enriched from formic acid, for the removal of unwanted hair. In this study, 32 female rats (150–200 g) were randomly divided into four groups and maintained with normal water and food availability. A patch of skin was shaved on each rat for application of test solutions. The control group was treated with local once-daily applications of normal saline. The formic acid, acetic acid, and sodium formate groups were treated with once-daily applications of formic acid (pH 5.5), acetic acid (pH 5.5), or sodium formate, respectively. After 2 weeks, horizontally cut sample biopsies were removed, and the numbers of hair follicles were counted under high field microscopy by a specialist blinded to the treatments. Kolmogorov–Smirnov test results indicated a nonparametric distribution for the rat groups. ANOVA analysis indicated no statistically significant differences between groups (P < 0.05). There weren’t any side effects or evidence for toxicity during the study period. However, hair follicle counts showed a descending order of control, acetic acid, formic acid, and sodium formate. Although the sodium formate group had the lowest hair follicle numbers, the difference was not statistically significant (P > 0.05). Formic acid was not effective in reducing hair follicle numbers in rats. PMID:21760741

2006 Workplace and Gender Relations Survey of Active Duty Members: Report on Scales and Measures

DTIC Science & Technology

2008-03-01

sexual cooperation (i.e., classic quid pro quo ). Sexual Assault (Items 35R, S) asks about attempted and/or actual sexual relations without the member’s...conducted the fourth DoD-wide survey on sexual harassment and other unwanted, gender-related experiences of active duty military members, the 2006...related behavior, sexual harassment , and unwanted sexual contact. Historically, different methods of measuring sexual harassment rates have

Pitfalls of the Past: Learning Disabilities that Hinder TRADOC’s Institutional Agility

DTIC Science & Technology

2015-05-23

they will not necessarily prevent TRADOC from transforming, they might generate unwanted pushback from the field and the nation’s policy directors. 15...TRADOC from transforming, they might generate unwanted pushback from the field and the nation’s policy directors. iv Contents Acknowledgments...the Army’s most comprehensive process of post-war boards and self-assessments conducted to that point in the Army’s history, which then informed the

Pitfalls of the Past: Learning Disabilities That Hinder TRADOC’s Institutional Agility

DTIC Science & Technology

2015-05-21

they will not necessarily prevent TRADOC from transforming, they might generate unwanted pushback from the field and the nation’s policy directors. 15...TRADOC from transforming, they might generate unwanted pushback from the field and the nation’s policy directors. iv Contents Acknowledgments...the Army’s most comprehensive process of post-war boards and self-assessments conducted to that point in the Army’s history, which then informed the

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

Hermeston, Mark W.

Franklin County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, and 500 kV ROWs in Franklin County, Washington. BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Franklin County, Washington. In a cooperative effort, BPA, through landowners and the Franklin County Weed Control Board, plan to eradicate noxious plants and other unwanted, low-growing vegetation within the ROW width including all structures and access roads. BPA’s overall goal is tomore » eradicate all noxious and unwanted vegetation through chemical treatment and reseeding. Selective and nonselective chemical treatment using spot, local and broadcast methods. All work will be executed in accordance with the National Electrical Safety Code and BPA standards. Work is to begin in March 2002.« less

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

Hermeston, Mark W.

Benton County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, 345kV and 500 kV ROWs in Benton County, Washington. BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Benton County, Washington. In a cooperative effort, BPA, through landowners and the Benton County Weed Control Board, plan to eradicate noxious plants and other unwanted, low-growing vegetation within the ROW width including all structures and access roads. BPA’s overall goal ismore » to eradicate all noxious and unwanted vegetation through chemical treatment and reseeding. Selective and nonselective chemical treatment using spot, local and broadcast methods. All work will be executed in accordance with the National Electrical Safety Code and BPA standards. Work is to begin in March 2002.« less

Sex Differences in Youth-Reported Depressive Symptomatology and Unwanted Internet Sexual Solicitation

PubMed Central

Leaf, Philip J; Diener-West, Marie

2004-01-01

Background As the number of youths using the Internet regularly increase, so too does the number of youths potentially vulnerable to negative experiences online. Clinicians, policy makers, and parents need to better understand the Internet and factors related to positive and negative experiences online. Objective Primarily to investigate the association between youth-reported depressive symptomatology and unwanted Internet sexual solicitation and secondarily to identify sex differences in related characteristics of affected youth. Methods Data from the Youth Internet Safety Survey were analyzed to investigate the association between reported depressive symptomatology and unwanted Internet sexual solicitation. The Youth Internet Safety Survey was a nationally-representative, cross-sectional telephone survey. Youth participants (N = 1501) were English speakers between the ages of 10 and 17 years who had accessed the Internet at least 6 times in the previous 6 months and had resided in the household for at least 2 weeks in the previous year. Eighty-two percent of contacted households agreed to participate. Each participant was asked to indicate whether any of the 9 symptoms of major depression defined by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) had been present within the previous month. Logistic regression was used to estimate the odds of reporting an unwanted sexual solicitation online for youths with mild or major depressive symptomatology versus no symptomatology. A parsimonious, multivariate model of significant youth characteristics was identified separately for males and females. Results Youths who report major depressive-like symptoms were 3.5 times more likely (odds ratio, 3.54; 95% confidence interval, 2.19-5.71) to also report an unwanted sexual solicitation online compared to youths with mild/no symptomatology. After adjusting for significant Internet and psychosocial characteristics, male Internet users who report major depressive-like symptomatology were 2.5 times more likely to also indicate an unwanted Internet solicitation (adjusted odds ratio, 2.72; 95% CI, 1.15-6.40); significant differences were not observed among otherwise-similar females. Further, among youths reporting an Internet solicitation (N = 283), youths with major depressive-like symptomatology were twice as likely to report feeling emotionally distressed by the incident compared to youths with mild/no symptomatology (odds ratio, 2.27; 95% CI, 1.03-5.02). Conclusions While the majority of youths report positive experiences online, some youths may be more vulnerable to negative experiences. Cross-sectional results indicate that the report of depressive symptomatology is significantly related to the concurrent report of an unwanted Internet sexual solicitation, especially for young males. Future research should focus on parsing out the temporality of events and identifying additional populations of vulnerable youths online. PMID:15111271

When is a medicine unwanted, how is it disposed, and how might safe disposal be promoted? Insights from the Australian population.

PubMed

Bettington, Emilie; Spinks, Jean; Kelly, Fiona; Gallardo-Godoy, Alejandra; Nghiem, Son; Wheeler, Amanda J

2017-12-19

Objective The aim of the present study was to explore disposal practices of unwanted medicines in a representative sample of Australian adults, compare this with previous household waste surveys and explore awareness of the National Return and Disposal of Unwanted Medicines (RUM) Project. Methods A 10-min online survey was developed, piloted and conducted with an existing research panel of adult individuals. Survey questions recorded demographics, the presence of unwanted medicines in the home, medicine disposal practices and concerns about unwanted medicines. Descriptive statistical analyses and rank-ordered logit regression were conducted. Results Sixty per cent of 4302 respondents reported having unwanted medicines in their household. Medicines were primarily kept just in case they were needed again and one-third of these medicines were expired. Two-thirds of respondents disposed of medicines with the household garbage and approximately one-quarter poured medicines down the drain. Only 17.6% of respondents had heard of the RUM Project, although, once informed, 91.7% stated that they would use it. Respondents ranked the risk of unintended ingestion as the most important public health message for future social marketing campaigns. Conclusions Respondents were largely unaware of the RUM Project, yet were willing to use it once informed. Limited awareness could lead to environmental or public health risks, and targeted information campaigns are needed. What is known about the topic? There is a growing international evidence base on how people dispose of unwanted medicines and the negative consequences, particularly the environmental effects of inappropriate disposal. Although insight into variation in disposal methods is increasing, knowledge of how people perceive risks and awareness of inappropriate disposal methods is more limited. What does this paper add? This study provides evidence of inappropriate medicines disposal and potential stockpiling of medicines in Australian households that could contribute to environmental and/or public health risks. It also reveals possible trends towards a higher frequency of inappropriate disposal practices in the Australian context. Insights into respondents' perceptions of associated risks and awareness of a national scheme for appropriate disposal of medicines have not previously been reported. What are the implications for practitioners? The findings of the present study provide important insights for all health professionals as stakeholders in the quality use of medicines. It is important for those health professionals who assist consumers to manage their medicines to have strategies in place that routinely identify potential stockpiling and inform consumers about appropriate methods of medicines disposal. Although the findings of this study are specific to the Australian context, they may usefully inform policy, public health campaigns and the individual practices of health professionals and other stakeholders in promoting the quality use of medicines nationally and internationally.

How mistimed and unwanted pregnancies affect timing of antenatal care initiation in three districts in Tanzania

PubMed Central

2013-01-01

Background Early antenatal care (ANC) initiation is a doorway to early detection and management of potential complications associated with pregnancy. Although the literature reports various factors associated with ANC initiation such as parity and age, pregnancy intentions is yet to be recognized as a possible predictor of timing of ANC initiation. Methods Data originate from a cross-sectional household survey on health behaviour and service utilization patterns. The survey was conducted in 2011 in Rufiji, Kilombero and Ulanga districts in Tanzania on 3,127 women from whom 910 of reproductive age who had given birth in the past two years and sought ANC at least once during pregnancy were selected for the current analysis. ANC initiation was considered to be early only if it occurred in the first trimester of pregnancy gestation. A recently completed pregnancy was defined as mistimed if a woman wanted it later, and if she did not want it at all the pregnancy was termed as unwanted. Chi-square was used to test for associations and multinomial logistic regression was conducted to examine how mistimed and unwanted pregnancies relate with timing of ANC initiation. Results Although 49.3% of the women intended to become pregnant, 50.7% (34.9% mistimed and 15.8% unwanted) became pregnant unintentionally. While ANC initiation in the 1st trimester was 18.5%, so was 71.7% and 9.9% in the 2nd and 3rd trimesters respectively. Multivariate analysis revealed that ANC initiation in the 2nd trimester was 1.68 (95% CI 1.10–2.58) and 2.00 (95% CI 1.05–3.82) times more likely for mistimed and unwanted pregnancies respectively compared to intended pregnancies. These estimates rose to 2.81 (95% CI 1.41–5.59) and 4.10 (95% CI 1.68–10.00) respectively in the 3rd trimester. We controlled for gravidity, age, education, household wealth, marital status, religion, district of residence and travel time to a health facility. Conclusion Late ANC initiation is a significant maternal and child health consequence of mistimed and unwanted pregnancies in Tanzania. Women should be empowered to delay or avoid pregnancies whenever they need to do so. Appropriate counseling to women, especially those who happen to conceive unintentionally is needed to minimize the possibility of delaying ANC initiation. PMID:23388110

How mistimed and unwanted pregnancies affect timing of antenatal care initiation in three districts in Tanzania.

PubMed

Exavery, Amon; Kanté, Almamy Malick; Hingora, Ahmed; Mbaruku, Godfrey; Pemba, Senga; Phillips, James F

2013-02-06

Early antenatal care (ANC) initiation is a doorway to early detection and management of potential complications associated with pregnancy. Although the literature reports various factors associated with ANC initiation such as parity and age, pregnancy intentions is yet to be recognized as a possible predictor of timing of ANC initiation. Data originate from a cross-sectional household survey on health behaviour and service utilization patterns. The survey was conducted in 2011 in Rufiji, Kilombero and Ulanga districts in Tanzania on 3,127 women from whom 910 of reproductive age who had given birth in the past two years and sought ANC at least once during pregnancy were selected for the current analysis. ANC initiation was considered to be early only if it occurred in the first trimester of pregnancy gestation. A recently completed pregnancy was defined as mistimed if a woman wanted it later, and if she did not want it at all the pregnancy was termed as unwanted. Chi-square was used to test for associations and multinomial logistic regression was conducted to examine how mistimed and unwanted pregnancies relate with timing of ANC initiation. Although 49.3% of the women intended to become pregnant, 50.7% (34.9% mistimed and 15.8% unwanted) became pregnant unintentionally. While ANC initiation in the 1st trimester was 18.5%, so was 71.7% and 9.9% in the 2nd and 3rd trimesters respectively. Multivariate analysis revealed that ANC initiation in the 2nd trimester was 1.68 (95% CI 1.10-2.58) and 2.00 (95% CI 1.05-3.82) times more likely for mistimed and unwanted pregnancies respectively compared to intended pregnancies. These estimates rose to 2.81 (95% CI 1.41-5.59) and 4.10 (95% CI 1.68-10.00) respectively in the 3rd trimester. We controlled for gravidity, age, education, household wealth, marital status, religion, district of residence and travel time to a health facility. Late ANC initiation is a significant maternal and child health consequence of mistimed and unwanted pregnancies in Tanzania. Women should be empowered to delay or avoid pregnancies whenever they need to do so. Appropriate counseling to women, especially those who happen to conceive unintentionally is needed to minimize the possibility of delaying ANC initiation.

Physical and Psychological Health Following Military Sexual Assault: Recommendations for Care, Research, and Policy

DTIC Science & Technology

2013-01-01

samples from the victim, if drug -assisted rape is sus- pected (DoJ, 2004; Regan and Kelley, 2003; WHO, 2003). DoJ recommends scheduling a follow-up...acterized by use of force, threats, intimidation, or abuse of authority or when the victim does not or cannot consent. Sexual assault includes rape, forc...ible sodomy (oral or anal sex), and other unwanted sexual contact that is aggravated, abusive , or wrongful (including unwanted and inappropriate

Sexual harassment of psychiatric trainees: experiences and attitudes.

PubMed

Morgan, J F; Porter, S

1999-07-01

A survey was carried out of psychiatric trainees' work-related experiences of unwanted sexual contact. A structured postal questionnaire was administered to 100 psychiatric trainees from senior house officer to specialist registrar level in a large psychiatric rotation. There was an 85% response rate; 86% (73) of the sample had experienced unwanted sexual contact, with 47% (40) experiencing deliberate touching, leaning over or cornering, and 18% (15) receiving letters, telephone calls or material of a sexual nature. Three-quarters (64) of respondents had experienced unwanted sexual contact from patients and 64% (54) from staff. Experiences and attitudes did not generally differ by gender, grade or training experience. Four out of 48 female respondents described stalking by patients. Of the 39 respondents who had reported harassment by patients, 31 felt supported by colleagues, while of the 13 who had reported harassment by colleagues, eight felt supported. Two-thirds of the respondents considered sexual harassment 'some-times' or 'frequently' a problem for the profession. Diagnoses of confusional states, mania or schizophrenia made subjects less likely to consider unwanted sexual behaviour to be 'sexual harassment' (86%, 80%, and 67%, respectively), but not for other diagnoses. Levels of threatening and intrusive sexual harassment are unacceptably high in this study group. Health trusts should adopt policies of 'zero tolerance' and all incidents should be reported. Psychological impact on victims should be acknowledged even when the behaviour of the perpetrator can be explained by diagnosis.

Hormonal contraception and HIV acquisition risk: implications for individual users and public policies.

PubMed

Jain, Anrudh K

2012-12-01

A recent observational study among HIV-1 serodiscordant couples (uninfected women living with an infected partner) raised concerns about the safety of injectable contraceptives, especially depot medroxyprogesterone acetate (DMPA). The purpose of this paper is to assess the implications of potentially elevated risk of Human Immunodeficiency Virus (HIV) acquisition with the use of hormonal contraceptives for individual users and public policies. Two indicators expressing costs (additional unwanted births and additional maternal deaths) in terms of the same unit of benefit (per 100 HIV infections averted) are estimated by using data on competing risks of unwanted birth and HIV acquisition associated with the use of various contraceptive methods. Elevated HIV acquisition risks associated with hormonal contraception observed in the observational studies of family planning users, sex workers and HIV-1 serodiscordant couples are used. Other relevant data for Kenya, South Africa and Zimbabwe are used to illustrate the potential effect of withdrawal of DMPA at the population level. Both the risks of unwanted birth and HIV acquisition with sterilization, intrauterine devices (IUDs) and implants at the individual level are lower than those with DMPA. A shift from DMPA to an oral contraceptive (OC) or male condom by an individual could result in about 600 and a shift to no method in about 5400 additional unwanted births per 100 HIV infections averted. At the population level, the withdrawal of DMPA from Kenya, for example, could result in 7600 annual additional unwanted births and 40 annual additional maternal deaths per 100 HIV infections averted. Individual DMPA users may be advised to shift to sterilization, IUD or implant depending upon their reproductive needs and circumstances, but not to no method, OC or even condom alone. At the macro level, the decision to withdraw DMPA from family planning programs in sub-Saharan Africa is not warranted. Copyright © 2012 Elsevier Inc. All rights reserved.

Women's demand for late-term abortion--a social or psychiatric issue?

PubMed

Nikolić, Gordana; Samardzić, Ljiljana; Krstić, Miroslav

2014-07-01

Induced termination of unwanted pregnancy after 12th gestational week (late-term abortion) is legally restricted in Serbia as well as in many other countries. On the other hand, unwanted pregnancy very often brings women into the state of personal crisis. Psychiatric indications for legally approved late-term abortion on women's demand include only severe psychiatric disorders. The aim of this paper was to compare sociodemographic, psychological characteristics and claimed reasons for abortion in the two groups of women with late-term demand for abortion--the group of women satisfying legally prescribed mental health indications, and the group of women not satisfying these indications. The aim of the study was also to determine predictive validity of the abovementioned parameters for late-term abortion as the outcome of unwanted pregnancy. A total of 62 pregnant women with demand for late-term abortion were divided into two groups according to the criteria of satisfying or not satisfying legally proposed psychiatric indications for late-term abortion after psychiatric evaluation. For the assessment of sociodemographic and psychological parameters sociodemographic questionnaire and symptom checklist-90 revised (SCL-90) scale were used, respectively. The outcome of unwanted pregnancy was followed 6 months after the initial assessment. The obtained results showed a statistically significant difference between the groups in educational level, satisfaction with financial situation, elevated anxiety and distress reactions. Unfavorable social circumstances were the main reason for an abortion in both groups and were predictive for an abortion. A 6-month follow-up showed that women had abortion despite legal restrictions. Pregnant women with psychiatric indication for late-term abortion belong to lower socioeconomic and educational level group compared to women without this indication who have more frequently elevated anxiety and distress reactions to unwanted pregnancy. It is necessary to have more accurate guidelines for mental health indications for legally approved late-term abortion, respecting social circumstances. Preventive measures are of great importance in order to lower the risk of illegally performed late-term abortions.

Evaluation of the Military Criminal Investigative Organizations’ Adult Sexual Assault Investigation Policies

DTIC Science & Technology

2014-09-16

efforts as well as for the victim’s well-being. Officers shall not coerce victims to go to the hospital or to provide samples for drug screening. G...is suspected, it is critical to obtain a urine sample from the victim as soon as possible. G G G 52 Protocols for responding to illegal substance...includes rape, forcible sodomy (oral or anal sex), and other unwanted sexual contact that is aggravated, abusive , or wrongful (to include unwanted and

Filter Enhances Fluorescent-Penetrant-Inspecting Borescope

NASA Technical Reports Server (NTRS)

Molina, Orlando G.

1990-01-01

Slip-on eyepiece for commercial ultraviolet-light borescope reduces both amount of short-wave ultraviolet light that reaches viewer's eye and apparent intensity of unwanted reflections of white light from surfaces undergoing inspection. Fits on stock eyepiece of borescope, which illuminates surface inspected with intense ultraviolet light. Surface, which is treated with fluorescent dye, emits bright-green visible light wherever dye penetrates - in cracks and voids. Eyepiece contains deep-yellow Wratten 15 (G) filter, which attenuates unwanted light strongly but passes yellow-green fluorescence so defects seen clearly.

Cuttlefish Ink Melanin Encapsulated in Nanolipid Bubbles and Applied Through a Micro-Needling Procedure Easily Stains White Hair Facilitating Photoepilation.

PubMed

Trelles, Mario A; Almudever, Patricia; Alcolea, Justo M; Cortijo, Julio; Serrano, Gabriel; Expósito, Inmaculada; Royo, Josefina; Leclère, Franck Marie

2016-05-01

Photothermolysis of unwanted hair depends on the presence of melanin in the hair follicle as the chromophore, but is not effective in patients with non-pigmented, melanin-sparse hair shafts and follicles. This split-scalp, double-blind study was to monitor the efficacy of melanin bound in nanosomes to inject exogenous melanin into the hair follicles thus potentiating successful photothermolysis.
Twelve patients, phototypes II-III, with white or very fair hair, were treated with a compound containing melanin encapsulated in nanosomes (Melaser^®) together with a fluorescent marker. Two equal 6 cm² areas were marked on each side of the occiput of the subjects. The compound was applied to a randomly selected experimental side on each patient (area A), and a saline solution applied in the same manner to the contralateral control side (area B). Penetration of the melanin into the hair follicle was assessed using optical and fluorescence microscopy. Also, condition of hair structure was checked in vivo after standard laser settings used for epilation.
A slight transient erythema was observed in those areas where the compound was applied with some perifollicular edema. No such effects were noticed in those areas where saline solution was applied. No persistent complications such as scarring, hypo- or hyperpigmentation were observed in any of the experimental or control areas. Under fluorescence microscopy, the hair structures in the areas to which the compound had been applied showed a clear melanin deposit confirmed by the immunofluorescence intensity, which was highest at 2 hours after application. By optical microscopy, external melanin was deposited in hair follicles. Tests with standard settings for epilation were efficacious in damaging melanin-marked white hair.
This study strongly suggests the safety and efficacy of the application of nanosomes encapsulating melanin for the introduction of melanin into hair follicles. Changes noticed in the hair structure compromising its viability indicated potential application of this external melanin marker for white hair photoepilation.

J Drugs Dermatol. 2016;15(5):615-625.

In vitro influence of light radiation on hair steroid concentrations.

PubMed

Grass, Juliane; Miller, Robert; Carlitz, Esther H D; Patrovsky, Fabian; Gao, Wei; Kirschbaum, Clemens; Stalder, Tobias

2016-11-01

Hair cortisol concentrations (hairF) are considered to be relatively robust to various confounding influences. However, a potentially important covariate factor that has received little attention in this context is hair exposure to ultraviolet/sunlight radiation. We conducted a detailed experimental investigation to examine the effects of light exposure on hair cortisol. In study I, a hydrocortisone-containing solution was subjected to short-term artificial light irradiation for 1, 3, 5, 10, 15, or 30min to evaluate the stability of cortisol molecules due to radiant energy. In study II, hair samples (N=12) were subjected to single short-term artificial light irradiation for 0, 1, or 5h to examine light-induced effects in the hair matrix. In study III, hair samples (N=25) were subjected to long-term naturalistic sunlight radiation over a period of two months (during summer) with daily exposure times of 0, 1, 3, or 6h, respectively. Besides cortisol, studies II & III also examined concentrations of cortisone (hairE), dehydroepiandrosterone (hairDHEA) and progesterone (hairP) in hair, quantified using LC-MS/MS technology. Results across the three studies consistently revealed effects of light irradiation on hair steroid concentrations: Longer light exposure resulted in a decrease of dissolved hydrocortisone (study I) as well as of hairF and hairE (studies II and III). Conversely, hairDHEA and hairP increased with longer natural sunlight exposure times (study III), while this effect was not observed for short-term artificial light irradiation (study II). Combined, our findings imply sunlight exposure as a potential confound in hair steroid research. Given the experimental character of this investigation, the magnitude of this effect under real-life testing conditions is difficult to estimate. To support future investigation into this, we designed a 'sunlight-exposure' questionnaire to share with the research community. The assessment and statistical accounting for sunlight exposure-related effects in future hair steroid research (using this or a similar questionnaire) may help to reduce the potential influence of this unwanted error source and could thus lead to more valid and reliable results. In addition, our data strongly suggest that hair samples for steroid analyses need to be stored in a dark environment. Copyright © 2016. Published by Elsevier Ltd.

Appraisal and control of sexual and non-sexual intrusive thoughts in university students.

PubMed

Clark, D A; Purdon, C; Byers, E S

2000-05-01

This study examined differences in the appraisal and thought control strategies associated with the perceived control of unwanted sexual and non-sexual intrusive thoughts. Eleven appraisal dimensions, subjective physiological arousal and 10 thought control strategies were measured in 171 university students who were administered the Revised Obsessive Intrusions Inventory-Sex Version, a self-report measure of unwanted intrusive thoughts. Thought-action fusion (TAF) likelihood was a significant unique predictor of the perceived controllability of respondents' most upsetting sexual and non-sexual intrusive thought. Moreover greater subjective physiological arousal was a significant predictor of reduced control over sexual intrusions, whereas worry that one might act on an intrusive thought and greater effort to control the intrusion were significant unique predictors of the control of non-sexual intrusive thoughts. Various thought control strategies were more often used in response to non-sexual than sexual cognitions. The results are discussed in terms of the differential role of various appraisal processes in the control of unwanted sexual and non-sexual thoughts.

Predicting The Type Of Pregnancy Using Flexible Discriminate Analysis And Artificial Neural Networks: A Comparison Study

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

Hooman, A.; Mohammadzadeh, M

Some medical and epidemiological surveys have been designed to predict a nominal response variable with several levels. With regard to the type of pregnancy there are four possible states: wanted, unwanted by wife, unwanted by husband and unwanted by couple. In this paper, we have predicted the type of pregnancy, as well as the factors influencing it using three different models and comparing them. Regarding the type of pregnancy with several levels, we developed a multinomial logistic regression, a neural network and a flexible discrimination based on the data and compared their results using tow statistical indices: Surface under curvemore » (ROC) and kappa coefficient. Based on these tow indices, flexible discrimination proved to be a better fit for prediction on data in comparison to other methods. When the relations among variables are complex, one can use flexible discrimination instead of multinomial logistic regression and neural network to predict the nominal response variables with several levels in order to gain more accurate predictions.« less

Resource Use After Unwanted Sexual Experiences in Undergraduates: A Comprehensive Evaluation of Factors Related to the Decision to Seek Help.

PubMed

Fleming, C J Eubanks; Lynch, Kyle A; Hakas, Maggie B; Belanger, Elizabeth

2018-06-01

The risk for sexual victimization in college is high, and although there can be significant mental and physical consequences for the survivor, resource utilization for this issue is extremely low. The current study used the frameworks of both the ecological model and the theory of planned behavior to examine factors related to resource use in undergraduate survivors of unwanted sexual experiences. The sample consisted of 217 undergraduates who reported at least one unwanted sexual experience while in college (89% female, 76.5% Caucasian, M age 19.6). Data were collected in an online survey from a private liberal arts college, and were analyzed using decision tree modeling. Results suggested that resource use was less related to demographic or event characteristics, but rather related to victim response to the event as well as perceptions about control over potential resource use. In addition to key assault prevention efforts, it is thus important to also support survivor mental health and self-efficacy postassault.

Can laser treatment improve quality of life of hirsute women?

PubMed Central

Alizadeh, Narges; Ayyoubi, Sharad; Naghipour, Mohammadreza; Hassanzadeh, Rasool; Mohtasham-Amiri, Zahra; Zaresharifi, Shirin; Gharaei Nejad, Kaveh

2017-01-01

Background Hirsutism can have negative impacts on psychosocial aspects of women’s lives and reduce their quality of life (QOL). The aim of this study was to assess the QOL of these women during laser treatment. Patients and methods Eighty-eight women with unwanted facial hair underwent laser therapy. Each patient completed a questionnaire consisting of a modified Dermatology Life Quality Index (DLQI) and visual analog scale (VAS) before the first, third, and fifth sessions of laser therapy. Interval between the sessions was 4–6 weeks. Statistical analyses were done using SPSS software version18. Results The DLQI scores before treatment, and at third and fifth sessions were 7.75±2.36, 5.55±1.88, and 4.14±0.64, respectively (P<0.0001). Also, VAS scores had a decreasing trend between the first and second treatment sessions as the mean patient VAS score fell from 10±0.04 to 5.53±2.41 (P<0.0001). The DLQI scores were significantly different according to areas of hair growth and number of involved areas. There were no significant differences with regard to response to treatment and mean of DLQI score according to the level of education, marital status, and employment status. Conclusion Hair removal with laser therapy can improve the QOL in hirsute women. Also, socioeconomic status does not affect the satisfaction rate of laser therapy for hair removal. PMID:29089786

Diet models with linear goal programming: impact of achievement functions.

PubMed

Gerdessen, J C; de Vries, J H M

2015-11-01

Diet models based on goal programming (GP) are valuable tools in designing diets that comply with nutritional, palatability and cost constraints. Results derived from GP models are usually very sensitive to the type of achievement function that is chosen.This paper aims to provide a methodological insight into several achievement functions. It describes the extended GP (EGP) achievement function, which enables the decision maker to use either a MinSum achievement function (which minimizes the sum of the unwanted deviations) or a MinMax achievement function (which minimizes the largest unwanted deviation), or a compromise between both. An additional advantage of EGP models is that from one set of data and weights multiple solutions can be obtained. We use small numerical examples to illustrate the 'mechanics' of achievement functions. Then, the EGP achievement function is demonstrated on a diet problem with 144 foods, 19 nutrients and several types of palatability constraints, in which the nutritional constraints are modeled with fuzzy sets. Choice of achievement function affects the results of diet models. MinSum achievement functions can give rise to solutions that are sensitive to weight changes, and that pile all unwanted deviations on a limited number of nutritional constraints. MinMax achievement functions spread the unwanted deviations as evenly as possible, but may create many (small) deviations. EGP comprises both types of achievement functions, as well as compromises between them. It can thus, from one data set, find a range of solutions with various properties.

Adaptive top-down suppression of hippocampal activity and the purging of intrusive memories from consciousness.

PubMed

Benoit, Roland G; Hulbert, Justin C; Huddleston, Ean; Anderson, Michael C

2015-01-01

When reminded of unwanted memories, people often attempt to suppress these experiences from awareness. Prior work indicates that control processes mediated by the dorsolateral prefrontal cortex (DLPFC) modulate hippocampal activity during such retrieval suppression. It remains unknown whether this modulation plays a role in purging an intrusive memory from consciousness. Here, we combined fMRI and effective connectivity analyses with phenomenological reports to scrutinize a role for adaptive top-down suppression of hippocampal retrieval processes in terminating mnemonic awareness of intrusive memories. Participants either suppressed or recalled memories of pictures depicting faces or places. After each trial, they reported their success at regulating awareness of the memory. DLPFC activation was greatest when unwanted memories intruded into consciousness and needed to be purged, and this increased engagement predicted superior control of intrusive memories over time. However, hippocampal activity was decreased during the suppression of place memories only. Importantly, the inhibitory influence of the DLPFC on the hippocampus was linked to the ensuing reduction in intrusions of the suppressed memories. Individuals who exhibited negative top-down coupling during early suppression attempts experienced fewer involuntary memory intrusions later on. Over repeated suppressions, the DLPFC-hippocampus connectivity grew less negative with the degree that they no longer had to purge unwanted memories from awareness. These findings support a role of DLPFC in countermanding the unfolding recollection of an unwanted memory via the suppression of hippocampal processing, a mechanism that may contribute to adaptation in the aftermath of traumatic experiences.

Classification of the Inventory of Spent Sealed Sources at INSHAS Storage Facility

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

El-Adham, K.; Geleel, M.A.; Mahmoud, N.S.

2006-07-01

The Egyptian Atomic Energy Authority (EAEA) is responsible for the recovery, transportation, conditioning, storage and disposal of all unwanted spent sealed radioactive sources (SSSs) in Egypt. Because of radioactive decay, damage, misuse or changing technical conditions, approximately 600 unwanted SSSs are now in storage at the EAEA's Hot-Laboratories Center in INSHAS. For the safe recovery, transportation, conditioning and storage of these unwanted SSSs the EAEA uses an International Atomic Energy Agency's (IAEA's) categorization system. The IAEA system classifies sealed radioactive sources (SRSs) into five categories based on potential risks to current workers and the public. This IAEA system allows Membermore » States like Egypt to apply a graded approach to the management of SRSs and SSSs. With over 600 unwanted SSSs already in storage, the EAEA is planned to dispose unwanted SSSs in near surface vault structures with solidified low- and intermediate-level radioactive wastes. The IAEA's categorization system is not designed to protect future populations from the possible long-term migration of radioactive wastes from a disposal system. This paper presents the basis of a second categorization system, designed to protect the public in Egypt from radioactive wastes that may migrate from a near-surface disposal facility. Assuming a release of radionuclides from the near-surface vaults 150 years after disposal and consumption of contaminated groundwater at the 150 m fence-line, this classification systems ranks SSSs into two groups: Those appropriate for near-surface disposal and those SSSs requiring greater isolation. Intermediate depth borehole disposal is proposed for those SSSs requiring greater isolation. Assistance with intermediate-depth borehole disposal is being provided by the Integrated Management Program for Radioactive Sealed Sources (IMPRSS) and by the IAEA through a Technical Cooperation Project. IMPRSS is a joint Egyptian / U.S. program that is greatly improving the cradle-to-grave management of SRSs and SSSs in Egypt. As a component of IMPRSS, Sandia National Laboratories is transferring knowledge to the Egyptian counterparts from implementation of the Greater Confinement Disposal boreholes in the U.S. (authors)« less

Computer Based Melanocytic and Nevus Image Enhancement and Segmentation.

PubMed

Jamil, Uzma; Akram, M Usman; Khalid, Shehzad; Abbas, Sarmad; Saleem, Kashif

2016-01-01

Digital dermoscopy aids dermatologists in monitoring potentially cancerous skin lesions. Melanoma is the 5th common form of skin cancer that is rare but the most dangerous. Melanoma is curable if it is detected at an early stage. Automated segmentation of cancerous lesion from normal skin is the most critical yet tricky part in computerized lesion detection and classification. The effectiveness and accuracy of lesion classification are critically dependent on the quality of lesion segmentation. In this paper, we have proposed a novel approach that can automatically preprocess the image and then segment the lesion. The system filters unwanted artifacts including hairs, gel, bubbles, and specular reflection. A novel approach is presented using the concept of wavelets for detection and inpainting the hairs present in the cancer images. The contrast of lesion with the skin is enhanced using adaptive sigmoidal function that takes care of the localized intensity distribution within a given lesion's images. We then present a segmentation approach to precisely segment the lesion from the background. The proposed approach is tested on the European database of dermoscopic images. Results are compared with the competitors to demonstrate the superiority of the suggested approach.

Understanding the decline in unwanted online sexual solicitations for U.S. youth 2000-2010: findings from three Youth Internet Safety Surveys.

PubMed

Mitchell, Kimberly J; Jones, Lisa M; Finkelhor, David; Wolak, Janis

2013-12-01

To explore the decline in online sexual solicitations between 2000 and 2010 by examining the characteristics of solicitations to better inform prevention efforts. Data are from the Youth Internet Safety Surveys (YISS); three cross-sectional, nationally representative telephone surveys of 3561 youth Internet users in the United States, ages 10 through 17 (1501 in YISS-1; 1500 in YISS-2; 1560 in YISS-3). Unwanted online sexual solicitation was defined as requests to engage in sexual activities or sexual talk or give personal sexual information that were unwanted or, whether wanted or not, made by an adult. The decline in unwanted sexual solicitations from 19% in 2000 to 13% in 2005 to 9% in 2010 was driven by a reduction in youth who were being asked to talk about sex or for personal sexual information online. Pre-teens (ages 10-12) accounted for the majority of this decline. Multiple solicitations over the course of a year also decreased. More solicitations occurred at the hands of people youth knew in person prior to the incident - mainly friends and acquaintances, and less so at the hands of people youth met online. By 2010 most solicitations were occurring through social networking sites. Victims were disclosing solicitation incidents at greater rates in 2010 - mostly to friends. In spite of continuing anxiety about the impact of the Internet on the safety of youth, encouraging trends suggest experiences, behavior and education are moving in the direction of greater online safety and improved experiences for youth. Copyright © 2013 Elsevier Ltd. All rights reserved.

Assessment of the association between drug disposal practices and drug use and storage behaviors.

PubMed

Akici, Ahmet; Aydin, Volkan; Kiroglu, Arzu

2018-01-01

Keeping unnecessary drugs at home is a situation showing both causes and consequences of irrational use of medicine. This study aimed to evaluate the approaches of a company's employees regarding drug storage, use, and disposal. This online-based descriptive study was held in a multi-centered private-sector company in a voluntary basis. The survey assessing participants' drug handling and storage behaviors was answered by 1121 employees from across eight provinces of Turkey in 2016. Main outcome measures were storage and disposal of unused/unwanted drugs at home in a rational way. The percentage of participants who declared that they keep unused/unwanted drugs at home was 28.0%. About one-third of participants disposed their unused/unwanted drugs via the "garbage, sink, toilet, etc.". Participants ≥30 years old and living with <4 household members significantly tended to bring their unused/unwanted drugs to the company's drug-box. Nearly half of all participants (46.5%) stated a recent change in their disposal behavior. The vast majority of participants (94.6%) who previously took drugs back to the company's drug-box stated that they either had, or would, help their contacts adopt such behaviors. These participants were also significantly less likely to dispose of drugs inappropriately, practice self-medication, be unaware of expired drugs at home, or fail to store drugs according to the labelling. While our findings showed that a substantial number of participants still had unused drugs at home and disposed of them inappropriately, it is understood that they started to exhibit more favorable behaviors in recent years.

Sexual Orientation Disparities in Mistimed and Unwanted Pregnancy Among Adult Women.

PubMed

Everett, Bethany G; McCabe, Katharine F; Hughes, Tonda L

2017-09-01

Many sexual minority women, regardless of sexual identity, engage in heterosexual behavior across the life course, which provides them opportunities to experience an unintended pregnancy. In addition, sexual minority women are more likely than others to report characteristics that may make them vulnerable to unintended pregnancy. Little research, however, has examined whether the risk of unintended pregnancy is elevated among these women. Using data from the 2006-2010 National Survey of Family Growth, logistic regression models were fitted to examine sexual orientation disparities in mistimed and unwanted pregnancies among 9,807 women aged 20-45; mixed-effects hazard models assessed disparities in the intention status of 5,238 pregnancies among these women by maternal sexual orientation. Compared with heterosexual women reporting only male partners, heterosexual women who have sex with women had higher odds of reporting a mistimed pregnancy (odds ratio, 1.4), and bisexual women had higher odds of reporting an unwanted pregnancy (1.8). When compared with pregnancies reported by heterosexual women with only male partners, those reported by heterosexual women who have sex with women were more likely to be mistimed (hazard ratio, 1.7), and those reported by bisexual and lesbian women were more likely to be unwanted (1.7-4.4). Compared with heterosexuals who have sex with men only, adult sexual minority women are at equal or greater risk of reporting an unintended pregnancy. More research addressing the reproductive health care needs of sexual minority women is needed to develop strategies to improve family planning for this population. Copyright © 2017 by the Guttmacher Institute.

Emergency contraception amongst female college students--knowledge, attitude and practice.

PubMed

Nibabe, Wendwosen T; Mgutshini, Tennyson

2014-03-19

Unwanted teenage pregnancies have a notable detrimental impact on the learners' trajectory and have been associated with jeopardising the students' educational progress and future career prospects. These pregnancies are mostly unplanned and unintended and many are terminated, either legally or illegally. The aim of this study was to explore the contributory role played by the knowledge, attitude and practices of female college students with respect to the utilisation of emergency contraceptives. Three tertiary institutions in Dessie, Ethiopia. Quantitative self-administered questionnaires were used to collect descriptive data from 352 female college students. The study revealed that there was a high percentage (78.3%) of unwanted pregnancies amongst those engaging in sex. Significantly, nearly half (43.3%) of these unwanted pregnancies resulted in abortion. Only 10% of the students sampled admitted to ever having used emergency contraception. Even though more than half (69.9%) of the students knew about emergency contraception, only 27% of them felt confident that they understood when it was most effective. These and other observed findings confirm the need for improvement of female college students' knowledge and timely utilisation of emergency contraception.

Surgical abortion in second trimester: initial experiences in Nepal.

PubMed

Shrivastava, V; Bajracharya, L; Thapa, S

2010-01-01

In spite of legalising abortion and making safe abortion available at affordable price at accessible distance to almost everyone, unsafe abortion especially second trimester abortion is still a big health problem in Nepal. The objective of the study is to fi nd the demographic profile, reasons for seeking abortion and to see the effectiveness of Misoprostol in preparing the cervix. A prospective study was done in the two second trimester abortion trainings conducted in Maternity hospital, Kathmandu. Total 57 clients had second trimester abortion performed. Information was collected from structured questionnaire and then data was analysed. Commonest reason for seeking abortion was, multiparity (61.4%). Common reasons for second trimester abortion were, completed family size with unwanted pregnancy (61.4%), unwanted pregnancy in married (10.52%) unwanted pregnancy in unmarried (5.26%). Second trimester abortion is one of the most common procedures performed in reproductive-aged women and when performed by a skilled provider in the appropriate setting, it is one of the safest surgeries, if it is well supported by change in policy of the country and acceptability of the people.

Home and Parenting Resources Available to Siblings Depending on Their Birth Intention Status

PubMed Central

Barber, Jennifer S.; East, Patricia L.

2011-01-01

This study examines the differential availability of family and parenting resources to children depending on their birth planning status. It uses data from the National Longitudinal Survey of Youth (NLSY) that assessed family and HOME resources for 3,134 mothers and their 5,890 children, of whom 63% were reported as intended at conception, 27% as mistimed, and 10% as unwanted. Results confirm previous findings that children born as a result of unintended pregnancies (both mistimed and unwanted) have fewer total resources and fewer cognitive and emotional supports than children born as a result of intended pregnancies, net of family background controls. Fixed effects (within-mother) models show that unwanted and mistimed children had fewer parental resources than their intended siblings. Our results also indicate decreases in parental emotional resources to an older child after the birth of a mistimed younger sibling. Findings suggest that cognitive and emotional resources are differentially available to children within a family depending on their intention status, and that unintended births may lead to a decrease in parental resources for older children in the household. PMID:19489912

Exploring patterns of unwanted behaviours in adults with Prader-Willi syndrome.

PubMed

Pignatti, Riccardo; Mori, Ileana; Bertella, Laura; Grugni, Graziano; Giardino, Daniela; Molinari, Enrico

2013-11-01

Obsessive-compulsive (O-C) traits, and excessive food intake are well known behavioural manifestations among individuals with Prader-Willi Syndrome (PWS). Other unwanted behaviours are also frequently observed, but they need a more specific investigation, especially in the adult population. The behaviour of 31 PWS adults was investigated via the Symptom Checklist-90-Revised (SCL-90-R), the Yale-Brown Obsessive Compulsive Scale Symptom Checklist (Y-BOCS-SC), and the Prader-Willi Behavioural Checklist (PBC). The PBC is a quick screening questionnaire prompted specifically for the investigation on adults with PWS. Statistical clustering revealed two patterns of unwanted behaviours from the PBC. Behaviours belonging to the first cluster (e.g., Excessive food intake, Skin picking) appear to be linked to the usual phenotypic manifestation of PWS. By contrast, many other behaviours (e.g., some O-C symptoms and aggressive actions) could show a relationship also to individual psychopathologies. Both internal (Anxiety and Depression) and external (Hostility) difficulties in managing impulses should account for individually distinct behaviours in adults with PWS. © 2013 John Wiley & Sons Ltd.

Optical imaging through turbid media with a degenerate four-wave mixing correlation time gate

DOEpatents

Sappey, Andrew D.

1998-04-14

Optical imaging through turbid media is demonstrated using a degenerate four-wave mixing correlation time gate. An apparatus and method for detecting ballistic and/or snake light while rejecting unwanted diffusive light for imaging structures within highly scattering media are described. Degenerate four-wave mixing (DFWM) of a doubled YAG laser in rhodamine 590 is used to provide an ultrafast correlation time gate to discriminate against light that has undergone multiple scattering and therefore has lost memory of the structures within the scattering medium. Images have been obtained of a test cross-hair pattern through highly turbid suspensions of whole milk in water that are opaque to the naked eye, which demonstrates the utility of DFWM for imaging through turbid media. Use of DFWM as an ultrafast time gate for the detection of ballistic and/or snake light in optical mammography is discussed.

A theoretical study of microwave beam absorption by a rectenna

NASA Technical Reports Server (NTRS)

Ott, J. H.; Rice, J. S.; Thorn, D. C.

1980-01-01

The rectenna's microwave power beam absorption limit was theoretically confirmed by two mathematical models descriptive of the microwave absorption process; first one model was based on the current sheet equivalency of a large planar array above a reflector and the second model, which was based on the properties of a waveguide with special imaging characteristics, quantified the electromagnetic modes (field configurations) in the immediate vicinity of a Rectenna element spacing which permit total power beam absorption by preventing unwanted modes from propagating (scattering) were derived using these models. Several factors causing unwanted scattering are discussed.

[Sex education of children and adolescent].

PubMed

Montenegro, H

2000-06-01

There is a remarkable ignorance about sexuality among Chilean teenagers, as underscored by the paper by Fernández et al, published in this issue. The authors analyze the biological, psychological and social consequences of the lack of parental and school sexual education. Among them, there is an increasing incidence of unwanted pregnancies, abortions and sexually transmitted diseases in teenagers. Child abuse, neglect, battering, mortality and maternal deprivation are more frequent among the offspring of teenage parents. School desertion caused by unwanted pregnancies will seriously jeopardize the education and training of these teenagers, perpetuating the cycle of poverty.

Signalling crosstalk in plants: emerging issues.

PubMed

Taylor, Jane E; McAinsh, Martin R

2004-01-01

The Oxford English Dictionary defines crosstalk as 'unwanted transfer of signals between communication channels'. How does this definition relate to the way in which we view the organization and function of signalling pathways? Recent advances in the field of plant signalling have challenged the traditional view of a signalling transduction cascade as isolated linear pathways. Instead the picture emerging of the mechanisms by which plants transduce environmental signals is of the interaction between transduction chains. The manner in which these interactions occur (and indeed whether the transfer of these signals is 'unwanted' or beneficial) is currently the topic of intense research.

Transitory endolymph leakage induced hearing loss and tinnitus: depolarization, biphasic shortening and loss of electromotility of outer hair cells

NASA Technical Reports Server (NTRS)

Zenner, H. P.; Reuter, G.; Zimmermann, U.; Gitter, A. H.; Fermin, C.; LePage, E. L.

1994-01-01

There are types of deafness and tinnitus in which ruptures or massive changes in the ionic permeability of the membranes lining the endolymphatic space [e.g., of the reticular lamina (RL)] are believed to allow potassium-rich endolymph to deluge the low [K+] perilymphatic fluid (e.g., in the small spaces of Nuel). This would result in a K+ intoxication of sensory and neural structures. Acute attacks of Meniere's disease have been suggested to be an important example for this event. The present study investigated the effects of transiently elevated [K+] due to the addition of artificial endolymph to the basolateral cell surface of outer hair cells (OHC) in replicating endolymph-induced K+ intoxication of the perilymph in the small spaces of Nuel. The influence of K+ intoxication of the basolateral OHC cell surface on the transduction was then examined. Intoxication resulted in an inhibition of the physiological repolarizing K+ efflux from hair cells. This induced unwanted depolarizations of the hair cells, interfering with mechanoelectrical transduction. A pathological longitudinal OHC shortening was also found, with subsequent compression of the organ of Corti possibly influencing the micromechanics of the mechanically active OHC. Both micromechanical and electrophysiological alterations are proposed to contribute to endolymph leakage induced attacks of deafness and possibly also to tinnitus. Moreover, repeated or long-lasting K+ intoxications of OHC resulted in a chronic and complete loss of OHC motility. This is suggested to be a pathophysiological basis in some patients with chronic hearing loss resulting from Meniere's syndrome.

Why biosecurity matters: students' knowledge of biosecurity and implications for future engagement with biosecurity initiatives

NASA Astrophysics Data System (ADS)

Ram, Rajesh; France, Bev; Birdsall, Sally

2016-01-01

Background: Research on biosecurity is important as New Zealand's agricultural export-driven economy is susceptible to biosecurity threats. Because New Zealand is reliant on the primary industries to drive its economy, bovine diseases such as foot and mouth could have a devastating effect on the economy. Purpose: Making sure that the general public are aware of the importance of maintaining biosecurity is crucial in order to protect New Zealand's economy, human health, the environment, and social and cultural values. New Zealand Year 9 students' knowledge of biosecurity was gauged as these students represented the next generation of individuals tasked to maintain biosecurity in New Zealand. Design: A qualitative approach using the interpretive mode of inquiry was used to investigate the knowledge about biosecurity with New Zealand Year 9 students. Questionnaires and interviews were the data collection tools. Sample: One hundred and seventy-one students completed a questionnaire that consisted of Likert-type questions and open-ended questions. Nine students were interviewed about their knowledge. Results: The findings showed that New Zealand Year 9 students lacked specific knowledge about unwanted plants, animals and microorganisms. These students saw illicit drug plants as unwanted plants and mainly saw possums as unwanted animals in New Zealand. Their knowledge about unwanted microorganisms in New Zealand was dominated by human-disease-causing microbes. A lack of knowledge of biosecurity issues in New Zealand was seen as the major factor in these students limited understanding of biosecurity. Conclusions: Based on these findings, it can be said that knowledge of an issue is critical in enabling individuals to develop an understanding about biosecurity. Explicit teaching of biosecurity-related curriculum topics could provide New Zealand Year 9 students with an opportunity to develop knowledge about biosecurity in New Zealand.

How risky are social networking sites? A comparison of places online where youth sexual solicitation and harassment occurs.

PubMed

Ybarra, Michele L; Mitchell, Kimberly J

2008-02-01

Recently, public attention has focused on the possibility that social networking sites such as MySpace and Facebook are being widely used to sexually solicit underage youth, consequently increasing their vulnerability to sexual victimization. Beyond anecdotal accounts, however, whether victimization is more commonly reported in social networking sites is unknown. The Growing up With Media Survey is a national cross-sectional online survey of 1588 youth. Participants were 10- to 15-year-old youth who have used the Internet at least once in the last 6 months. The main outcome measures were unwanted sexual solicitation on the Internet, defined as unwanted requests to talk about sex, provide personal sexual information, and do something sexual, and Internet harassment, defined as rude or mean comments, or spreading of rumors. Fifteen percent of all of the youth reported an unwanted sexual solicitation online in the last year; 4% reported an incident on a social networking site specifically. Thirty-three percent reported an online harassment in the last year; 9% reported an incident on a social networking site specifically. Among targeted youth, solicitations were more commonly reported via instant messaging (43%) and in chat rooms (32%), and harassment was more commonly reported in instant messaging (55%) than through social networking sites (27% and 28%, respectively). Broad claims of victimization risk, at least defined as unwanted sexual solicitation or harassment, associated with social networking sites do not seem justified. Prevention efforts may have a greater impact if they focus on the psychosocial problems of youth instead of a specific Internet application, including funding for online youth outreach programs, school antibullying programs, and online mental health services.

[Analysis of nursing students' attitude toward bioethics (3). Attitude toward induced abortion].

PubMed

Nakayama, O; Ishizaka, K; Mizutani, N

1986-04-01

Nursing students were found to be somewhat hesitant and indecisive about induced abortion in general. They are in favor of some cases of abortion but feel that it should be avoided if possible. They agree to abortion in cases of a mother's health being in danger and possible deformity of the child, but are opposed to it for such selfish reasons as parents' sex preference of their child and motherhood's interference with parents' study or career. They are most undecided about abortion because of financial difficulties since each case would be different. Quantitative analysis via computer was made of the results of a questionnaire given to 112 nursing students. The students were encouraged to give their candid opinion in exchange for their complete anonymity. They were asked to respond to the following reasons for having induced abortion by circling agree, somewhat agree, somewhat opposed, or opposed: 1) unexpected pregnancy at financially difficult times, 2) unwanted sex of fetus revealed by amniocentesis, 3) unwanted pregnancy with a possible hereditary disease 4) some disability of the child revealed by the fetal examination, 5) pregnancy due to rape, 6) pregnancy due to wife's adultery, 7) maternal health risk, 8) unwanted pregnancy, 9) teenage pregnancy (junior high age), 10) German measles contracted during the 1st trimester, 11) untimely pregnancy interfering with a woman's career or college studies, and 12) women's freedom of choice. Problems such as 2), 3), and 4) arose only because of advancement in medical technology, i.e., amniocentesis. Induced abortion because of unwanted sex of the fetus revealed by amniocentesis was the most clear-cut case of disapproval by nursing students.

Building and Testing a Portable VLF Receiver

NASA Technical Reports Server (NTRS)

McLaughlin, Robert; Krause, L.

2014-01-01

Unwanted emissions or signal noise is a major problem for VLF radio receivers. These can occur from man made sources such as power line hum, which can be prevalent for many harmonics after the fundamental 50 or 60 Hz AC source or from VLF radio transmissions such as LORAN, used for navigation and communications. Natural emissions can also be detrimental to the quality of recordings as some of the more interesting natural emissions such as whistlers or auroral chorus may be drowned out by the more common sferic emissions. VLF receivers must selectively filter out unwanted emissions and amplify the filtered signal to a record-able level without degrading the quality.

Predicting Sexual Assault Revictimization in a Longitudinal Sample of Women Survivors

PubMed Central

Relyea, Mark; Ullman, Sarah E.

2016-01-01

This study used a large community sample of women sexual assault survivors to prospectively assess 17 theorized predictors across four types of sexual assault revictimization: unwanted contact, coercion, substance-involved assault (SIA), and force. Results indicated that predictors varied across types of revictimization: Unwanted contact and coercion appeared more common in social contexts more hostile toward survivors, whereas forcible assaults and SIAs occurred in circumstances where survivors were vulnerable to being targeted by perpetrators. Overall, the strongest predictors were social environments hostile to survivors, race, childhood sexual abuse, decreased refusal assertiveness, and having more sexual partners. We discuss implications for intervention and research. PMID:27555596

Merchant ships discharging unwanted marine species in close proximity of a French aquaculture area: risks involved.

PubMed

Masson, Daniel; Thomas, Gerard; Genauzeau, Sylvie; Le Moine, Olivier; Derrien, Annick

2013-12-15

The most important oyster farming area in Europe is in a close proximity of two medium size merchant ports. Cargo ships deballast in this area before loading, releasing unwanted or noxious marine species. During a sampling campaign aboard these arriving ships, we found in some ballast water samples a huge number of potentially toxic dinoflagellates and some potentially pathogenic bacteria. A model was applied to find the potential geographical spread of the discharged ballast water. This model predicts the water to reach highly vulnerable shellfish farmed areas in six to eight days. Copyright © 2013 Elsevier Ltd. All rights reserved.

Kinematic control of robot with degenerate wrist

NASA Technical Reports Server (NTRS)

Barker, L. K.; Moore, M. C.

1984-01-01

Kinematic resolved rate equations allow an operator with visual feedback to dynamically control a robot hand. When the robot wrist is degenerate, the computed joint angle rates exceed operational limits, and unwanted hand movements can result. The generalized matrix inverse solution can also produce unwanted responses. A method is introduced to control the robot hand in the region of the degenerate robot wrist. The method uses a coordinated movement of the first and third joints of the robot wrist to locate the second wrist joint axis for movement of the robot hand in the commanded direction. The method does not entail infinite joint angle rates.

Perceptions of sexual coercion: learning from young people in Ibadan, Nigeria.

PubMed

Ajuwon, A J; Akin-Jimoh, I; Olley, B O; Akintola, O

2001-05-01

This study explored the problem of sexual coercion from the perspectives of 77 young people aged 14-21 in Ibadan, Nigeria, the behaviours they perceive to be sexually coercive and the contexts in which these occur through four narrative workshops. Participants were drawn from two secondary schools and 15 apprentice workshops. All four groups identified similar coercive behaviours and developed narratives of the events that typically lead up to them. Behaviours included rape, unwanted touching, incest, assault, verbal abuse, threats, unwanted kissing; forced exposure to pornographic films, use of drugs for sedation and traditional charms for seduction, and insistence on abortion if unwanted pregnancy occurs. Men were typically the perpetrators and young women the victims. Perpetrators included acquaintances, boyfriends, neighbours, parents and relatives. All the narratives revealed the inability of young people to communicate effectively with each other and resolve differences. The results suggest the need for life-skills training that facilitates communication, seeks to redress gender power imbalances, teaches alternatives to coercion as a means of resolving conflict over sexual relations and respect for sexual and reproductive rights, and provides victims with information on appropriate services, support and referral.

Sexual harassment in the Chinese workplace. Attitudes toward and experiences of sexual harassment among workers in Taiwan.

PubMed

Luo, T Y

1996-09-01

This study, with the use of a questionnaire survey method, examined the characteristics of sexual harassment experiences and the dynamics of the attitudes toward sexual harassment among male and female workers in Taipei. An occupationally representative sample of male and female workers was recruited to participate in the survey. The findings showed that 1 in 4 workers in Taipei experienced some sort of sexual harassment in the workplace, 36% (n = 493) of the surveyed women and 13% (n = 415) of the surveyed men reported experiencing workplace sexual harassment. The most frequently reported type of sexual harassment was unwanted sexual jokes/comments, followed by unwanted deliberate body contact, and unwanted requests/pressure for a date. The major source of sexual harassment came from coworkers of the opposite sex. Majority of the alleged victims attributed their sexual harassment incident to insensitivity of the initiator. In being consistent with previous research, the study established three attitudinal models toward sexual harassment among Chinese workers: the victim-blame/trivialization model, the natural/biological explanation, and the power/manipulation model. The study found no consistent relationship between the self-rated attitudes toward sexual harassment and the self-reported sexual harassment experiences.

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

Wu, Ping; Deng, Yuqun; Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi'an 710024

In relativistic backward wave oscillators (RBWOs), although the slow wave structure (SWS) and electron beam determine the main characteristics of beam-wave interaction, many other factors can also significantly affect the microwave generation process. This paper investigates the influence of voltage rise time on beam-wave interaction in RBWOs. Preliminary analysis and PIC simulations demonstrate if the voltage rise time is moderately long, the microwave frequency will gradually increase during the startup process until the voltage reaches its amplitude, which can be explained by the dispersion relation. However, if the voltage rise time is long enough, the longitudinal resonance of the finitely-longmore » SWS will force the RBWO to work with unwanted longitudinal modes for a while and then gradually hop to the wanted longitudinal mode, and this will lead to an impure microwave frequency spectrum. Besides, a longer voltage rise time will delay the startup process and thus lead to a longer microwave saturation time. And if unwanted longitudinal modes are excited due to long voltage rise time, the microwave saturation time will be further lengthened. Therefore, the voltage rise time of accelerators adopted in high power microwave technology should not be too long in case unwanted longitudinal modes are excited.« less

Emergency contraception amongst female college students – knowledge, attitude and practice

PubMed Central

Nibabe, Wendwosen T.

2014-01-01

Background Unwanted teenage pregnancies have a notable detrimental impact on the learners’ trajectory and have been associated with jeopardising the students’ educational progress and future career prospects. These pregnancies are mostly unplanned and unintended and many are terminated, either legally or illegally. Aim The aim of this study was to explore the contributory role played by the knowledge, attitude and practices of female college students with respect to the utilisation of emergency contraceptives. Setting Three tertiary institutions in Dessie, Ethiopia. Methods Quantitative self-administered questionnaires were used to collect descriptive data from 352 female college students. Results The study revealed that there was a high percentage (78.3%) of unwanted pregnancies amongst those engaging in sex. Significantly, nearly half (43.3%) of these unwanted pregnancies resulted in abortion. Only 10% of the students sampled admitted to ever having used emergency contraception. Even though more than half (69.9%) of the students knew about emergency contraception, only 27% of them felt confident that they understood when it was most effective. Conclusion These and other observed findings confirm the need for improvement of female college students’ knowledge and timely utilisation of emergency contraception. PMID:26245395

An exploration of adolescent nonsuicidal self-injury and religious coping.

PubMed

Westers, Nicholas J; Rehfuss, Mark; Olson, Lynn; Wiemann, Constance M

2014-01-01

Many adolescents who engage in nonsuicidal self-injury (NSSI) self-identify as religious, but the role of religion in their NSSI is not known. This exploratory study examined the relationship between religious coping and religiousness among adolescents who self-injure and the function of their NSSI. Thirty adolescents aged 12-19 years who had engaged in NSSI participated in an interview and completed questionnaires. Multiple regressions were used to examine the relationship between religious coping and NSSI, and Pearson correlations were used to assess the relationship between religiousness and function of NSSI. Greater use of positive religious coping was associated with lower likelihood of engaging in NSSI to rid oneself of unwanted emotions, whereas greater use of negative religious coping was associated with greater likelihood of engaging in NSSI for this reason as well as to avoid punishment or unwanted responsibility. Higher religiousness was associated with greater use of NSSI to communicate with or gain attention from others, whereas lower religiousness was associated with greater use of NSSI to relieve unwanted emotions. Having a greater understanding of how religious constructs are related to the various functions served by NSSI may inform treatment of this population, particularly among religious youth who self-injure.

Unwanted horses: The role of nonprofit equine rescue and sanctuary organizations.

PubMed

Holcomb, K E; Stull, C L; Kass, P H

2010-12-01

Closure of US equine slaughter facilities in 2007 along with the concomitant economic recession have contributed to a sharp increase in the number of unwanted horses throughout the United States, with estimates totaling 100,000 horses per year. The objective of the study was to obtain comprehensive data regarding nonprofit organizations caring for unwanted horses, along with the characteristics and outcome of horses relinquished to these organizations. Nonprofit organizations that accept relinquished equines were contacted to participate in a 90-question survey. Responding organizations (144 of 326 eligible) in 37 states provided information on 280 cases representative of the 7,990 horses relinquished between 2007 and 2009. Data collected characterized these organizations as being in existence for 6 yr, financially supported through donations and personal funds, dedicated to the care of only 10 to 20 horses on a property of just over 30 acres, and reliant on volunteers for help. Funding was the greatest challenge to continued operation of nonprofit equine organizations, with maintenance costs for the care of a relinquished horse averaging $3,648 per year. Financial hardship, physical inability, or lack of time to care for the horses by owners were the most common reasons for relinquishment, followed by seizure through law enforcement agencies for alleged neglect or abuse. Relinquished horses consisted of mostly light horse breeds (79.3%), with Thoroughbreds and Quarter Horses as the most represented breeds. The age of relinquished horses ranged from 3 d to 42 yr old (12.4 ± 0.5 yr). About one-half of the horses entered in the survey were considered unhealthy due to illness, injury, lameness, or poor body condition. For every 4 horses relinquished to a nonprofit organization, only 3 horses were adopted or sold between 2006 and 2009, and many organizations had refused to accept additional horses for lack of resources. The estimated maximum capacity for the 326 eligible registered nonprofit equine rescue facilities of 13,400 is well below the widely published estimate of 100,000 horses that become unwanted in the United States every year. Nonprofit equine rescue and sanctuary facilities have historically played an important role in safeguarding the welfare of horses in society, but funding and capacity are limiting factors to their potential expansion in continuing to care for the current population of unwanted and neglected horses in the United States.

Removing inter-subject technical variability in magnetic resonance imaging studies.

PubMed

Fortin, Jean-Philippe; Sweeney, Elizabeth M; Muschelli, John; Crainiceanu, Ciprian M; Shinohara, Russell T

2016-05-15

Magnetic resonance imaging (MRI) intensities are acquired in arbitrary units, making scans non-comparable across sites and between subjects. Intensity normalization is a first step for the improvement of comparability of the images across subjects. However, we show that unwanted inter-scan variability associated with imaging site, scanner effect, and other technical artifacts is still present after standard intensity normalization in large multi-site neuroimaging studies. We propose RAVEL (Removal of Artificial Voxel Effect by Linear regression), a tool to remove residual technical variability after intensity normalization. As proposed by SVA and RUV [Leek and Storey, 2007, 2008, Gagnon-Bartsch and Speed, 2012], two batch effect correction tools largely used in genomics, we decompose the voxel intensities of images registered to a template into a biological component and an unwanted variation component. The unwanted variation component is estimated from a control region obtained from the cerebrospinal fluid (CSF), where intensities are known to be unassociated with disease status and other clinical covariates. We perform a singular value decomposition (SVD) of the control voxels to estimate factors of unwanted variation. We then estimate the unwanted factors using linear regression for every voxel of the brain and take the residuals as the RAVEL-corrected intensities. We assess the performance of RAVEL using T1-weighted (T1-w) images from more than 900 subjects with Alzheimer's disease (AD) and mild cognitive impairment (MCI), as well as healthy controls from the Alzheimer's Disease Neuroimaging Initiative (ADNI) database. We compare RAVEL to two intensity-normalization-only methods: histogram matching and White Stripe. We show that RAVEL performs best at improving the replicability of the brain regions that are empirically found to be most associated with AD, and that these regions are significantly more present in structures impacted by AD (hippocampus, amygdala, parahippocampal gyrus, enthorinal area, and fornix stria terminals). In addition, we show that the RAVEL-corrected intensities have the best performance in distinguishing between MCI subjects and healthy subjects using the mean hippocampal intensity (AUC=67%), a marked improvement compared to results from intensity normalization alone (AUC=63% and 59% for histogram matching and White Stripe, respectively). RAVEL is promising for many other imaging modalities. Published by Elsevier Inc.

Triangular Assessment of the Etiology of Induced Abortion in Iran: A Qualitative Study

PubMed Central

Motaghi, Zahra; Keramat, Afsaneh; Shariati, Mohammad; Yunesian, Masud

2013-01-01

Background About 46 million induced abortions occur in the world annually. The studies have reported 80000 cases of induced abortions in Iran annually. Objectives This qualitative study was conducted to identify the causes of unsafe abortion in Iran from the standpoint of three groups of experts, women with a history of abortion or unwanted pregnancy and service providers. Patients and Methods A total of 72 in-depth semi structured interviews were conducted in 2012 in Tehran and Shahroud. After coordination with 8 experts, sampling from them was done using the Snowballing method in their offices. Sampling from 28 married and 10 engaged women with a history of unwanted pregnancy or unsafe abortion and 12 providers was done in health care centers and a in number of gynecologists’ and midwives’ offices. Sampling from women with a history of unwanted pregnancy or unsafe abortion such as single women, HIV positive women and drug users, and women who had sexual intercourse for money was started by referring to the social rehabilitation center for women and continued using the snowballing method due to difficulties in accessing them. Participants were from different ethnic groups including Fars, Gilaks, Mazandarani, Arab, Azerbaijani, and Lor. Content analysis was performed on collected data. Results Based on the results of the interviews, participants have abortion for following reasons: 1. Wanted pregnancy (sub categories: fetal abnormalities, Concern about fetal health and lack of trust to prenatal diagnostic methods, Fetal sex, Lack of independent and free decision making regarding pregnancy in women, 2. Unwanted pregnancy (sub-categories: Socio-economic factors, Beliefs and feelings, Lack of information about family planning) 3. Predisposing factors (sub-categories: Lack of information on religious aspects of abortion, Easy access to easy abortion methods). Some people, despite having unwanted pregnancy due to social, economic, cultural and family grounds, continued their pregnancy and did not have an abortion for the following reasons: Religious beliefs, Beliefs (fear of punishment in the afterlife and believing in fate) , Attachment to the unborn baby, Influence of the other people’s opinions (physician, mother or spouse) Late diagnosis of pregnancy, Unsuccessful abortion attempts (Self-treatment, Unsuccessful medical abortion), Economic weakness and arbitrary treatment. Conclusions In the present study, women who continued their pregnancy despite being unwanted were also interviewed. Although they had the same social, economic, cultural, and family problems as women with a history of unsafe abortion and had easy access to abortion, analysis showed that the difference in religious beliefs between the two groups was the most important factor that led women to choose two different approaches. The authors believe that in-depth analysis of people’s beliefs and opinions in this regard and correction of false beliefs plays a crucial role in decreasing the rate of unsafe abortion. PMID:24719694

The male beard hair and facial skin - challenges for shaving.

PubMed

Maurer, M; Rietzler, M; Burghardt, R; Siebenhaar, F

2016-06-01

The challenge of shaving is to cut the beard hair as closely as possible to the skin without unwanted effects on the skin. To achieve this requires the understanding of beard hair and male facial skin biology as both, the beard hair and the male facial skin, contribute to the difficulties in obtaining an effective shave without shaving-induced skin irritation. Little information is available on the biology of beard hairs and beard hair follicles. We know that, in beard hairs, the density, thickness, stiffness, as well as the rates of elliptical shape and low emerging angle, are high and highly heterogeneous. All of this makes it challenging to cut it, and shaving techniques commonly employed to overcome these challenges include shaving with increased pressure and multiple stroke shaving, which increase the probability and extent of shaving-induced skin irritation. Several features of male facial skin pose problems to a perfect shave. The male facial skin is heterogeneous in morphology and roughness, and male skin has a tendency to heal slower and to develop hyperinflammatory pigmentation. In addition, many males exhibit sensitive skin, with the face most often affected. Finally, the hair follicle is a sensory organ, and the perifollicular skin is highly responsive to external signals including mechanical and thermal stimulation. Perifollicular skin is rich in vasculature, innervation and cells of the innate and adaptive immune system. This makes perifollicular skin a highly responsive and inflammatory system, especially in individuals with sensitive skin. Activation of this system, by shaving, can result in shaving-induced skin irritation. Techniques commonly employed to avoid shaving-induced skin irritation include shaving with less pressure, pre- and post-shave skin treatment and to stop shaving altogether. Recent advances in shaving technology have addressed some but not all of these issues. A better understanding of beard hairs, beard hair follicles and male facial skin is needed to develop novel and better approaches to overcome the challenge of shaving. This article covers what is known about the physical properties of beard hairs and skin and why those present a challenge for blade and electric shaving, respectively. © 2016 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Adult Sexual Experiences as a Mediator Between Child Abuse and Current Secretory Immunoglobulin A Levels.

PubMed

Waldron, Jonathan C; Scarpa, Angela; Kim-Spoon, Jungmeen; Coe, Christopher L

2016-03-01

The current study investigated whether a history of child abuse is a predictor of adult immune status, with unwanted adult sexual experiences as a proximal mediator. Participants included 89 young adult women (M(age) = 19.24) who were classified as having experienced no child abuse, child physical abuse, or child sexual abuse, based upon self-reported victimization history before 14 years of age. Participants also reported on unwanted sexual experiences in young adulthood and provided four saliva samples, which were collected over two consecutive days to determine secretory immunoglobulin A (sIgA). Age and negative life events were considered as covariates. The results indicated that adult sexual victimization partially mediated the relationship between child abuse (physical and sexual) and sIgA. Specifically, child abuse experiences predicted more adult sexual victimization experiences, which in turn predicted lower sIgA levels. These findings support long-term health effects of victimization, and suggest that the influence of child abuse on sIgA may be perpetuated through adult victimization. Prevention efforts should aim to empower child maltreatment survivors with skills to prevent adult re-victimization. By thwarting future unwanted sexual experiences in adulthood, individuals will be better protected from the health impairments associated with early abuse experiences. © The Author(s) 2014.

Simple Correctors for Elimination of High-Order Modes in Corrugated Waveguide Transmission Lines

PubMed Central

Kowalski, Elizabeth J.; Shapiro, Michael A.; Temkin, Richard J.

2014-01-01

When using overmoded corrugated waveguide transmission lines for high power applications, it is necessary to control the mode content of the system. Ideally, overmoded corrugated transmission lines operate in the fundamental HE11 mode and provide low losses for long distances. Unwanted higher order modes (HOMs), particularly LP11 and HE12, are often excited in the experimental systems due to practical misalignments in the transmission line system. This paper discusses how the unwanted modes propagate along with the fundamental mode in the transmission line system by formulating an equation that relates the center of power offset and angle of propagation of a beam (for the HE11 and LP11 modes) or the waist size and phase front radius of curvature of a beam (for the HE11 and HE12 modes). By introducing two miter bend correctors into the transmission system—miter bends that have slightly angled or ellipsoidal mirrors—the HOMs can be precisely manipulated in the system. This technique can be used to eliminate small quantities of unwanted modes, thereby creating a nearly pure fundamental mode beam with minimal losses. Examples of these applications are calculated and show the theoretical conversion of up to 10% HOM content into the fundamental HE11 mode with minimal losses. PMID:25067859

Induced abortion is not associated with a higher likelihood of depression in Curaçao women.

PubMed

Boersma, Adriana A; van den Berg, Desirée; van Lunsen, Rik H W; Laan, Ellen T M

2014-10-01

To investigate the risk of developing a depression after induced abortion. A prospective cohort study conducted in Curaçao which involved 92 women having an induced abortion and 37 women delivering after an unplanned or unwanted pregnancy, who served as controls. All participants completed the Center of Epidemiological Studies Depression (CES-D) scale before and two to three weeks after the abortion or delivery. Following the abortion, significantly fewer women were at risk of depression (30%) as compared to when still pregnant (60%). Mean depression scores were significantly lower after- than before the procedure. The likelihood of depression post-abortum (30%) was similar to that after delivery of an unplanned/unwanted child (22%). Even though women in the abortion group more often reported having suffered from depression in the past than controls, they were not at greater risk of depression after their pregnancy had ended. Curaçao women's risk of developing a depression following an (early) induced abortion is not greater than that after carrying to term an unplanned/unwanted pregnancy. We recommend that the results of this study be taken into account in case the Curaçao government should consider legalisation of induced abortion in the near future.

Condom use within marriage: a neglected HIV intervention.

PubMed Central

Ali, Mohamed M.; Cleland, John; Shah, Iqbal H.

2004-01-01

OBJECTIVE: To assess the contraceptive effectiveness of condoms versus oral contraceptive pills and estimate the reproductive consequences of a major shift from pill to condom use. METHODS: Secondary analysis was performed on nationally representative cross-sectional surveys of women in 16 developing countries. FINDINGS: In the 16 countries, the median per cent of married couples currently using condoms was 2%, compared with 13% for the pill. Condom users reported a higher 12-month failure and higher method-related discontinuation rates than pill users (9% and 44% vs 6% and 30%, respectively). Condom users were more likely to report subsequent abortion following failure (21% vs 14%), and also more likely to switch rapidly to another method (76% vs 58%). The reproductive consequences, in terms of abortion and unwanted births, of a hypothetical reversal of the relative prevalence of condom and pill were estimated to be minor. The main reason for this unexpected result is that the majority of abortions and unwanted births arise from non-use of any contraceptive method. CONCLUSION: A massive shift from the more effective oral contraceptive pills to the less effective condom would not jeopardize policy goals of reducing abortions and unwanted births. However, such a shift would potentially have an added benefit of preventing human immunodeficiency virus (HIV) infections, especially in countries with generalized HIV epidemics. PMID:15112006

Female undergraduate fine arts students: a high-risk population for multiple sexual partners, unwanted pregnancy and sexually transmitted infections in China.

PubMed

Zou, Yuliang; Yan, Hong; Wu, Haocheng; Chen, Rucheng; Huang, Danqin; Li, Shiyue

2013-04-01

To compare risky sexual behaviour and risk factors associated with unwanted pregnancy and sexually transmitted infections (STIs) among female fine arts undergraduates and students of other disciplines in China. Anonymously completed questionnaires were received from 4769 unmarried female undergraduates, recruited using randomised cluster sampling. Multiple regression analyses were used to examine factors associated with lifetime number of sex partners, self-reported pregnancy, and STIs. The proportion of students who had ever had sex was higher among female fine arts majors (35%) than among other females (15%). Not using a condom at first sex (87%), multiple lifetime partners (44%), and extramarital lover now or ever in lifetime (9%) were more common in sexually experienced fine arts students. Self-reported pregnancy (23%) and STIs (33%) were also more common in fine arts students. Years spent in school, understanding or approval of multiple sex partners, younger age at first sex and coercive first sex were associated with multiple lifetime partners, which was a risk factor for both unintended pregnancy and STIs. Female fine arts students hold more tolerant attitudes toward sex than other female students. They were more inclined to risky sexual behaviours, and thus more vulnerable to unwanted pregnancy and STIs.

Plasminogen binding inhibitors demonstrate unwanted activities on GABAA and glycine receptors in human iPSC derived neurons.

PubMed

Kristensson, Lisbeth; Lundin, Anders; Gustafsson, David; Fryklund, Jan; Fex, Tomas; Louise, Delsing; Ryberg, Erik

2018-05-11

Plasminogen binding inhibitors (PBIs) reduce the risk of bleeding in hemorrhagic conditions. However, generic PBIs are also associated with an increased risk of seizures, an adverse effect linked to unwanted activities towards inhibitory neuronal receptors. Development of novel PBIs serve to remove compounds with such properties, but progress is limited by a lack of higher throughput methods with human translatability. Herein we apply human induced pluripotent stem cell (hiPSC) derived neurons in combination with dynamic mass redistribution (DMR) technology to demonstrate robust and reproducible modulation of both GABA A and glycine receptors. These cells respond to GABA (EC 50 0.33 ± 0.18 μM), glycine (EC 50 11.0 ± 3.7 μM) and additional ligands in line with previous reports from patch clamp technologies. Additionally, we identify and characterize a competitive antagonistic behavior of the prototype inhibitor and drug tranexamic acid (TXA). Finally, we demonstrate proof of concept for effective counter-screening of lead series compounds towards unwanted GABA A receptor activities. No activity was observed for a previously identified PBI candidate drug, AZD6564, whereas a discontinued analog, AZ13267257, could be characterized as a potent GABA A receptor agonist. Copyright © 2018. Published by Elsevier B.V.

A dual-mode disturbance-accommodating controller for the Hubble Space Telescope

NASA Astrophysics Data System (ADS)

Addington, Stewart; Johnson, C. D.

Cyclic thermal expansions and mechanical stiction effects in the Solar Arrays on the Hubble Space Telescope (HST) are triggering repeated occurrences of damped, relaxation-type flex-body vibrations of the solar arrays. Those solar array vibrations are, in turn, causing unwanted, oscillating disturbance torques on the HST main body, which cause unwanted deviations of the telescope from its specified pointing direction. In this paper we propose two strategies one can adopt in designing a telescope-pointing controller to cope with the aforementioned disturbances: (1) a `total isolation' (TI) control strategy whereby the HST controller torques are designed to adaptively counteract and cancel-out the persistent disturbing torques that are causing the unwanted telescope motions, and (2) an `array damping' (AD) control strategy whereby the HST controller torques are used to actively augment the natural dampening of the solar array vibrations and the attendant telescope motions, between triggerings of the stiction-related flex-body relaxation oscillations. Using the principles of Disturbance-Accommodating Control (DAC) Theory a dual-mode controller for a generic, planar-motion (single-axis) model of the HST is proposed. This controller incorporates both the TI and AD modes of disturbance-accommodation. Simulation studies of the closed-loop system using generic parameter values clearly indicate, qualitatively, the enhanced pointing-performance such a controller can achieve.

Phishing

MedlinePlus

... Money & Credit Homes & Mortgages Health & Fitness Jobs & Making Money Privacy, Identity & Online Security Limiting Unwanted Calls and Emails Online Security "Free" Security Scans Computer Security Disposing of Old Computers ...

Ruby-based inorganic scintillation detectors for 192Ir brachytherapy

NASA Astrophysics Data System (ADS)

Kertzscher, Gustavo; Beddar, Sam

2016-11-01

We tested the potential of ruby inorganic scintillation detectors (ISDs) for use in brachytherapy and investigated various unwanted luminescence properties that may compromise their accuracy. The ISDs were composed of a ruby crystal coupled to a poly(methyl methacrylate) fiber-optic cable and a charge-coupled device camera. The ISD also included a long-pass filter that was sandwiched between the ruby crystal and the fiber-optic cable. The long-pass filter prevented the Cerenkov and fluorescence background light (stem signal) induced in the fiber-optic cable from striking the ruby crystal, which generates unwanted photoluminescence rather than the desired radioluminescence. The relative contributions of the radioluminescence signal and the stem signal were quantified by exposing the ruby detectors to a high-dose-rate brachytherapy source. The photoluminescence signal was quantified by irradiating the fiber-optic cable with the detector volume shielded. Other experiments addressed time-dependent luminescence properties and compared the ISDs to commonly used organic scintillator detectors (BCF-12, BCF-60). When the brachytherapy source dwelled 0.5 cm away from the fiber-optic cable, the unwanted photoluminescence was reduced from  >5% to  <1% of the total signal as long as the ISD incorporated the long-pass filter. The stem signal was suppressed with a band-pass filter and was  <3% as long as the source distance from the scintillator was  <7 cm. Some ruby crystals exhibited time-dependent luminescence properties that altered the ruby signal by  >5% within 10 s from the onset of irradiation and after the source had retracted. The ruby-based ISDs generated signals of up to 20 times that of BCF-12-based detectors. The study presents solutions to unwanted luminescence properties of ruby-based ISDs for high-dose-rate brachytherapy. An optic filter should be sandwiched between the ruby crystal and the fiber-optic cable to suppress the photoluminescence. Furthermore, we recommend avoiding ruby crystals that exhibit significant time-dependent luminescence.

Ruby-based inorganic scintillation detectors for 192Ir brachytherapy

PubMed Central

Kertzscher, Gustavo; Beddar, Sam

2016-01-01

We tested the potential of ruby inorganic scintillation detectors (ISDs) for use in brachytherapy and investigated various unwanted luminescence properties that may compromise their accuracy. The ISDs were composed of a ruby crystal coupled to a poly(methyl methacrylate) fiber-optic cable and a charge-coupled device camera. The ISD also included a long-pass filter that was sandwiched between the ruby crystal and the fiber-optic cable. The long-pass filter prevented the Cerenkov and fluorescence background light (stem signal) induced in the fiber-optic cable from striking the ruby crystal, which generates unwanted photoluminescence rather than the desired radioluminescence. The relative contributions of the radioluminescence signal and the stem signal were quantified by exposing the ruby detectors to a high-dose-rate brachytherapy source. The photoluminescence signal was quantified by irradiating the fiber-optic cable with the detector volume shielded. Other experiments addressed time-dependent luminescence properties and compared the ISDs to commonly used organic scintillator detectors (BCF-12, BCF-60). When the brachytherapy source dwelled 0.5 cm away from the fiber-optic cable, the unwanted photoluminescence was reduced from > 5% to < 1% of the total signal as long as the ISD incorporated the long-pass filter. The stem signal was suppressed with a band-pass filter and was < 3% as long as the source distance from the scintillator was < 7 cm. Some ruby crystals exhibited time-dependent luminescence properties that altered the ruby signal by > 5% within 10 s from the onset of irradiation and after the source had retracted. The ruby-based ISDs generated signals of up to 20 times that of BCF-12-based detectors. The study presents solutions to unwanted luminescence properties of ruby-based ISDs for high-dose-rate brachytherapy. An optic filter should be sandwiched between the ruby crystal and the fiber-optic cable to suppress the photoluminescence. Furthermore, we recommend avoiding ruby crystals that exhibit significant time-dependent luminescence. PMID:27740947

Ruby-based inorganic scintillation detectors for 192Ir brachytherapy.

PubMed

Kertzscher, Gustavo; Beddar, Sam

2016-11-07

We tested the potential of ruby inorganic scintillation detectors (ISDs) for use in brachytherapy and investigated various unwanted luminescence properties that may compromise their accuracy. The ISDs were composed of a ruby crystal coupled to a poly(methyl methacrylate) fiber-optic cable and a charge-coupled device camera. The ISD also included a long-pass filter that was sandwiched between the ruby crystal and the fiber-optic cable. The long-pass filter prevented the Cerenkov and fluorescence background light (stem signal) induced in the fiber-optic cable from striking the ruby crystal, which generates unwanted photoluminescence rather than the desired radioluminescence. The relative contributions of the radioluminescence signal and the stem signal were quantified by exposing the ruby detectors to a high-dose-rate brachytherapy source. The photoluminescence signal was quantified by irradiating the fiber-optic cable with the detector volume shielded. Other experiments addressed time-dependent luminescence properties and compared the ISDs to commonly used organic scintillator detectors (BCF-12, BCF-60). When the brachytherapy source dwelled 0.5 cm away from the fiber-optic cable, the unwanted photoluminescence was reduced from  >5% to  <1% of the total signal as long as the ISD incorporated the long-pass filter. The stem signal was suppressed with a band-pass filter and was  <3% as long as the source distance from the scintillator was  <7 cm. Some ruby crystals exhibited time-dependent luminescence properties that altered the ruby signal by  >5% within 10 s from the onset of irradiation and after the source had retracted. The ruby-based ISDs generated signals of up to 20 times that of BCF-12-based detectors. The study presents solutions to unwanted luminescence properties of ruby-based ISDs for high-dose-rate brachytherapy. An optic filter should be sandwiched between the ruby crystal and the fiber-optic cable to suppress the photoluminescence. Furthermore, we recommend avoiding ruby crystals that exhibit significant time-dependent luminescence.

Effective Risk Management in Innovative Projects: A Case Study of the Construction of Energy-efficient, Sustainable Building of the Laboratory of Intelligent Building in Cracow

NASA Astrophysics Data System (ADS)

Krechowicz, Maria

2017-10-01

Many construction projects fail to meet deadlines or they exceed the assumed budget. This scenario is particularly common in the case of innovative projects, in which too late identification of a high risk of delays and exceeding the assumed costs makes a potentially profitable project untenable. A high risk level, far exceeding the level of risk in standard non-innovative projects, is a characteristic feature of the realization phase of innovative projects. This is associated not only with greater complexity of the design and construction phases, but also with the problems with application of new technologies and prototype solutions, lack of qualified personnel with suitable expertise in specialized areas, and with the ability to properly identify the gaps between available and required knowledge and skills. This paper discusses the process of effective risk management in innovative projects on the example of the realization phase of an innovative, energy-efficient and sustainable building of the Laboratory of Intelligent Building in Cracow - DLJM Lab, from the point of view of DORBUD S.A., its general contractor. In this paper, a new approach to risk management process for innovative construction projects is proposed. Risk management process was divided into five stages: gathering information, identification of the important unwanted events, first risk assessment, development and choice of risk reaction strategies, assessment of the residual risk after introducing risk reactions. 18 unwanted events in an innovative construction project were identified. The first risk assessment was carried out using two-parametric risk matrix, in which the probability of unwanted event occurrence and its consequences were analysed. Three levels of risks were defined: tolerable, controlled and uncontrolled. Risk reactions to each defined unwanted event were developed. The following risk reaction types were considered: risk retention, risk reduction, risk transfer and risk elimination. Three-parametric risk matrix was developed to make it possible to assess risk after implementing risk reactions. The possibility of implementing risk management was inversely proportional to the probability of unwanted event occurrence and its contribution to the project outcome. Introducing this risk management strategy allowed to significantly reduce the risk of the innovative construction project. It proved to be an effective tool to reduce risk to an acceptable level. It had a significant contribution to carrying out the project within the assumed time, budget and quality standards.

Female Sexual Dysfunction

MedlinePlus

... Mental distress: stress, anxiety, depression, eating disorders, past sexual abuse, fear of unwanted pregnancy Relationship issues: boredom, anger, abuse (physical or emotional) Religious or cultural beliefs about sex ...

Hacked E-mail

MedlinePlus

... Money & Credit Homes & Mortgages Health & Fitness Jobs & Making Money Privacy, Identity & Online Security Limiting Unwanted Calls and Emails Online Security "Free" Security Scans Computer Security Disposing of Old Computers ...

Characterization of addressability by simultaneous randomized benchmarking.

PubMed

Gambetta, Jay M; Córcoles, A D; Merkel, S T; Johnson, B R; Smolin, John A; Chow, Jerry M; Ryan, Colm A; Rigetti, Chad; Poletto, S; Ohki, Thomas A; Ketchen, Mark B; Steffen, M

2012-12-14

The control and handling of errors arising from cross talk and unwanted interactions in multiqubit systems is an important issue in quantum information processing architectures. We introduce a benchmarking protocol that provides information about the amount of addressability present in the system and implement it on coupled superconducting qubits. The protocol consists of randomized benchmarking experiments run both individually and simultaneously on pairs of qubits. A relevant figure of merit for the addressability is then related to the differences in the measured average gate fidelities in the two experiments. We present results from two similar samples with differing cross talk and unwanted qubit-qubit interactions. The results agree with predictions based on simple models of the classical cross talk and Stark shifts.

Research into the origins and characteristics of unicorns: mental illness as the unicorn.

PubMed

Simon, L

2000-01-01

Basic research, particularly into the psychological and neurological underpinnings of schizophrenia and other "mental illnesses," is flawed because of its adherence to the ideology that unwanted, hard-to-understand behavior constitutes true medical illness. It is argued here that psychiatric diagnostic terms represent moral judgments rather than medical entities. By reducing experimental subjects to a moral label, and assuming that neurological differences associated with unwanted behavior are brain diseases, researchers fail to take into account the conscious experience, organization of self and self-image, patterns of motivation, history and social contexts of their patients. The failure to consider the psychology of their subjects renders the results of these studies ambiguous and irrelevant for any uses except bolstering the biomedical model of psychiatry.

Attachment and personality predicts engagement in sexual harassment by male and female college students.

PubMed

Mènard, Kim S; Shoss, Naomi E; Pincus, Aaron L

2010-01-01

The purpose of this study was to examine a trait model of personality (Five-Factor Model) as a mediator of the relationship between attachment styles and sexually harassing behavior in a sample of male (N = 148) and female (N = 278) college students. We found that gender (male) and low Agreeableness predicted engaging in sexual harassment and all three of its subtypes; gender harassment, unwanted sexual attention, and sexual coercion. Further, low Conscientiousness predicted overall sexual harassment, gender harassment, and unwanted sexual attention. Personality traits mediated the relationship between insecure attachment styles (Preoccupation with Relationships and Relationships as Secondary) and sexually harassing behaviors. Thus, factors beyond gender can help predict students' propensity to sexually harass others.

Gender harassment: broadening our understanding of sex-based harassment at work.

PubMed

Leskinen, Emily A; Cortina, Lilia M; Kabat, Dana B

2011-02-01

This study challenges the common legal and organizational practice of privileging sexual advance forms of sex-based harassment, while neglecting gender harassment. Survey data came from women working in two male-dominated contexts: the military and the legal profession. Their responses to the Sexual Experiences Questionnaire (SEQ) revealed five typical profiles of harassment: low victimization, gender harassment, gender harassment with unwanted sexual attention, moderate victimization, and high victimization. The vast majority of harassment victims fell into one of the first two groups, which described virtually no unwanted sexual advances. When compared to non-victims, gender-harassed women showed significant decrements in professional and psychological well-being. These findings underscore the seriousness of gender harassment, which merits greater attention by both law and social science.

Effect of feeders in 3D modeling of low impedance multilayer CPW transmission line

NASA Astrophysics Data System (ADS)

Zaini, R. I.; Kyabaggu, P. B. K.; Sinulingga, E. P.

2018-02-01

Improved characteristics with low dissipation loss MMICs are highly desirable for wireless communications. However, the current industrial MMIC design is mainly based on microstrip concept which suffered from parasitic and unwanted phenomenon especially at higher frequency (>20 GHz). On the other hand, for future wireless technology, higher frequency operation is required and on-wafer microwave characterizations as well as precise modeling of 3D Multilayer CPW components are vital. This project concerns with understanding of the microwave characteristics behavior of Multilayer CPW components in MMIC applications. Feeder effect as unwanted parts in the characteristics has been investigated to determine its relation with the half wavelength resonance of the Multilayer CPW Low Impedance Transmission Line.

Cyber-Defense: A Taxonomy of Tactics for Managing Cyberstalking.

PubMed

Tokunaga, Robert S; Aune, Krystyna S

2015-06-16

Cyberstalking research has revealed information about who is perpetrating what offense to whom. This study adds to research on cyberstalking by exploring how victims respond to the unwanted pursuit. The reflections of cyberstalking victims were content analyzed to answer research questions about different risk management behaviors, their effectiveness, and their relationship with specific cyberstalking behaviors. Findings indicated that victims used seven general management tactics of which ignore/avoidance, active technological disassociation, and help seeking were the most common. Using technology to move away from pursuers was reported as the most effective tactic for managing the unwanted relational pursuit. The results also suggested that victims' management responses were associated with the type of behaviors experienced. © The Author(s) 2015.

Histological assessment of follicular delivery of flutamide by solid lipid nanoparticles: potential tool for the treatment of androgenic alopecia.

PubMed

Hamishehkar, Hamed; Ghanbarzadeh, Saeed; Sepehran, Sasan; Javadzadeh, Yousef; Adib, Zahra Mardhiah; Kouhsoltani, Maryam

2016-01-01

Flutamide is a potent anti-androgen with the several unwanted side effects in systemic administration, therefore, it has attracted special interest in the development of topically applied formulations for the treatment of androgenic alopecia. The purpose of this study was to prepare and characterize the solid lipid nanoparticles (SLNs) of Flutamide for follicular targeting in the treatment of the androgenic alopecia. Flutamide-loaded SLNs, promising drug carriers for topical application were prepared by hot melt homogenization method. Drug permeation and accumulation in the exercised rat skin and histological study on the male hamsters were performed to assess drug delivery efficiency in vitro and in vivo, respectively. The optimized Flutamide-loaded SLNs (size 198 nm, encapsulation efficiency percentage 65% and loading efficiency percentage 3.27%) exhibited a good stability during the period of at least 2 months. The results of X-ray diffraction showed Flutamide amorphous state confirming uniform drug dispersion in the SLNs structure. Higher skin drug deposition (1.75 times) of SLN formulation compared to Flutamide hydroalcoholic solution represented better localization of the drug in the skin. The in vivo studies showed more new hair follicle growth by utilizing Flutamide-loaded SLNs than Flutamide hydroalcoholic solution which could be due to the higher accumulation of SLNs in the hair follicles as well as slowly and continues release of the Flutamide through the SLNs maximizing hair follicle exposure by antiandrogenic drug. It was concluded Flutamide-loaded SLN formulation can be used as a promising colloidal drug carriers for topical administration of Flutamide in the treatment of androgenic alopecia.

Persistent genital arousal disorder: characterization, etiology, and management.

PubMed

Facelle, Thomas M; Sadeghi-Nejad, Hossein; Goldmeier, David

2013-02-01

Persistent genital arousal disorder (PGAD) is a potentially debilitating disorder of unwanted genital sensation and arousal that is generally spontaneous and unrelenting. Since its first description in 2001, many potential etiologies and management strategies have been suggested. To review the literature on PGAD, identify possible causes of the disorder, and provide approaches to the assessment and treatment of the disorder based on the authors' experience and recent literature. PubMed searches through July 2012 were conducted to identify articles relevant to persistent sexual arousal syndrome and PGAD. Expert opinion was based on review of the medical literature related to this subject matter. PGAD is characterized by persistent sensations of genital arousal in the absence of sexual stimulation or emotion, which are considered unwanted and cause the patient at least moderate distress. The proposed etiologies of PGAD are plentiful and may involve a range of psychologic, pharmacologic, neurologic, and vascular causes. PGAD has been associated with other conditions including overactive bladder and restless leg syndrome. Assessment should include a through history and physical exam and tailored radiologic studies. Treatment should be aimed at reversible causes, whether physiologic or pharmacologic. All patients should be considered for cognitive therapy including mindfullness meditation and acceptance therapy. PGAD likely represents a range of conditions manifesting in unwanted genital sensations. Successful treatment requires a multidisciplinary approach and consideration of all reversible causes as well as cognitive therapy. © 2012 International Society for Sexual Medicine.

Association between educational level and access to safe abortion in a Brazilian population.

PubMed

Dias, Tábata Z; Passini, Renato; Duarte, Graciana A; Sousa, Maria H; Faúndes, Aníbal

2015-03-01

To evaluate sociodemographic factors associated with induced abortion. As part of a cross-sectional, descriptive study, 15 800 civil servants from Campinas, Brazil, were invited to complete a self-administered questionnaire about absolutely unwanted pregnancies in January 2010. Bivariate analysis and multivariate Poisson regression analysis were used to explore the associations between induced abortion and sociodemographic characteristics. Overall, 1660 questionnaires were returned. Unwanted pregnancy was reported by 296 (17.8%) respondents, of whom 165 (55.7%) resorted to abortion. Multiple regression analysis showed that college education was the only variable associated with an increased chance of abortion. Among 157 participants who answered questions about the abortion procedure, 97 (61.8%) reported that it had been performed by a physician. Following abortion, 35 (22.9%) of 153 reported that medical care was required and 26 (16.6%) of 157 reported hospitalization, principally those with a lower level of education and those whose abortion had been performed by a nonphysician. Compared with women with a college education, those with a lower education level were less likely to terminate an absolutely unwanted pregnancy and to have an abortion performed by a physician, and they were more likely to have complications. These findings confirm the social inequalities associated with abortion in Brazil. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

[Historic, cultural, legal, psychosocial and educational aspects of induced abortion].

PubMed

Aguirre Zozaya, F; Iglesias, M; Reyes, R M; Iturralde, G; Martínez, M; Pineda Hernández, C

1980-08-01

The history of abortion is a very long one. Every people and nation used different and widely varied methods during the centuries to get rid of unwanted pregnancies. Unfortunately, in most instances, the great majority of these methods was equivalent to zero effectiveness, or, too often, to suicide. Legal aspects of induced abortion have changed considerably with the passing of time and according to countries; these days 36% of the world countries admit abortion on request, 24% for specific reasons only, 16% for medical reasons only, and 8% still consider it an illegal practice. In Mexico abortion is legal only when pregnancy would imply death of the mother, when it is the result of rape of minors, or when it is done on women with very serious mental pathology. Obviously abortion is not the solution to unwanted pregnancies; an improvement in the socioeconomic condition and in the quality of life of many people would be a much better, and more difficult, approach to the solution. Psychosocial factors of abortion involve concepts which are difficult to define, such as those of the wanted or of the unwanted child, and can cause problems which are very difficult to handle. Health education, and sex education in particular, should not only teach the fundamentals of reproduction, but respect and consideration for the phenomenon of procreation, and a strong sense of personal and social responsibility toward family planning.

Ocular stability and set-point adaptation

PubMed Central

Jareonsettasin, P.; Leigh, R. J.

2017-01-01

A fundamental challenge to the brain is how to prevent intrusive movements when quiet is needed. Unwanted limb movements such as tremor impair fine motor control and unwanted eye drifts such as nystagmus impair vision. A stable platform is also necessary to launch accurate movements. Accordingly, nature has designed control systems with agonist (excitation) and antagonist (inhibition) muscle pairs functioning in push–pull, around a steady level of balanced tonic activity, the set-point. Sensory information can be organized similarly, as in the vestibulo-ocular reflex, which generates eye movements that compensate for head movements. The semicircular canals, working in coplanar pairs, one in each labyrinth, are reciprocally excited and inhibited as they transduce head rotations. The relative change in activity is relayed to the vestibular nuclei, which operate around a set-point of stable balanced activity. When a pathological imbalance occurs, producing unwanted nystagmus without head movement, an adaptive mechanism restores the proper set-point and eliminates the nystagmus. Here we used 90 min of continuous 7 T magnetic field labyrinthine stimulation (MVS) in normal humans to produce sustained nystagmus simulating vestibular imbalance. We identified multiple time-scale processes towards a new zero set-point showing that MVS is an excellent paradigm to investigate the neurobiology of set-point adaptation. This article is part of the themed issue ‘Movement suppression: brain mechanisms for stopping and stillness’. PMID:28242733

Nurses' Attitudes and Knowledge of Their Roles in Newborn Abandonment

PubMed Central

Cesario, Sandra K.

2003-01-01

The practice of abandoning newborns shortly after birth has always existed. Occurring in primitive and contemporary societies, the motivations for newborn abandonment are varied and dependent upon the social norms of a specific geographic region at a given point in time. Because the desire to abandon an infant has had no support system in American society, such unwanted infants have been abandoned in a manner leading to their deaths. In response, many states have passed safe-haven legislation to save the lives of unwanted newborns. The laws typically specify a mother's ability to “abandon” her child to a medical service provider. However, judgmental attitudes and a lack of accurate information may impede a health care provider's ability to carry out a safe-haven law. The study described here examines a sample of nurses in a state with a safe-haven law. The study revealed no significant correlation between a nurse's knowledge, attitude, and self-perception of preparedness to manage a newborn abandonment event. owever, the outcomes highlight the negative attitudes and lack of knowledge many nurses possess regarding newborn abandonment and the women who commit this act. Educational programs for all health care providers and the community are essential to the efficacy of the legislation that currently exists. Continued multidisciplinary strategizing and general awareness are needed to serve as catalysts to build supports for unwanted newborns and their safe assimilation into the community. PMID:17273338

Unwanted Tattoos

MedlinePlus

... Back Injectable Deoxycholic Acid Injectable Hyaluronic Acid Injectable Poly-l-lactic Acid Injectable Polymethylmethacrylate + Bovine Collagen Filler ... procedure? Does tattoo removal hurt? What are my pain management and anesthesia options? How long is the ...

The proteasome assembly line

PubMed Central

Madura, Kiran

2013-01-01

The assembly of the proteasome — the cellular machine that eliminates unwanted proteins — is a carefully choreographed affair, involving a complex sequence of steps overseen by dedicated protein chaperones. PMID:19516331

UV spectroscopy with the CETUS multi-object spectrometer

NASA Astrophysics Data System (ADS)

Kendrick, Stephen E.; Woodruff, Robert; Hull, Anthony; Heap, Sara; Kutyrev, Alexander; Purves, Lloyd; Danchi, William

2018-01-01

The ultraviolet multi-object spectrograph (MOS) for the Cosmic Evolution Through UV Spectroscopy (CETUS) concept is a slit-based instrument allowing multiple simultaneous observations over a wide field of view. The UV MOS will be able to target up to 100 objects at a time without the issues of confusion with nearby sources or unwanted background like zodiacal stray light. The multiplexing will allow over 100,000 galaxies to be observed over a typical mission lifetime which greatly enhances the scientific yield. The MOS utilizes a next-generation micro-shutter array, an efficient aspheric Offner-like spectrometer design with a convex grating, and nanotube light traps for suppressing unwanted wavelengths. The optical coatings are also designed for optimizing the UV throughput while minimizing out-of-band signal at the detector.

Multiplexing in astrophysics with a UV multi-object spectrometer on CETUS, a probe-class mission study

NASA Astrophysics Data System (ADS)

Kendrick, Stephen E.; Woodruff, Robert A.; Hull, Tony; Heap, Sara R.; Kutyrev, Alexander; Danchi, William; Purves, Lloyd

2017-09-01

The ultraviolet multi-object spectrograph (MOS) for the Cosmic Evolution Through UV Spectroscopy (CETUS) concept1,2 is a slit-based instrument allowing multiple simultaneous observations over a wide field of view. It utilizes a next-generation micro-shutter array, an efficient aspheric Offner spectrometer design with a convex grating, and carbon nanotube light traps for suppressing unwanted wavelengths. The optical coatings are also designed to optimize the UV throughput while minimizing out-of-band signal at the detector. The UV MOS will be able to target up to 100 objects at a time without the issues of confusion with nearby sources or unwanted background like zodiacal stray light. With this multiplexing, the scientific yield of both Probe and Great Observatories will be greatly enhanced.

Home and parenting resources available to siblings depending on their birth intention status.

PubMed

Barber, Jennifer S; East, Patricia L

2009-01-01

This study examines the differential availability of family and parenting resources to children depending on their birth planning status. The National Longitudinal Survey of Youth data were analyzed, 3,134 mothers and their 5,890 children (M = 7.1 years, range = 1 month-14.8 years), of whom 63% were intended at conception, 27% were mistimed, and 10% were unwanted. Fixed-effects models show that unwanted and mistimed children had fewer resources than intended siblings. Parents' emotional resources to older children decreased after the birth of a mistimed sibling. Findings suggest that cognitive and emotional resources are differentially available to children within a family depending on intention status and that unintended births lead to decreased parental resources for older children in the household.

The role of myofibroblasts in wound healing, contraction and its clinical implications in cleft palate repair.

PubMed

Chitturi, Ravi Teja; Balasubramaniam, A Murali; Parameswar, R Arjun; Kesavan, G; Haris, K T Muhamed; Mohideen, Khadijah

2015-03-01

Myofibroblasts after its discovery in 1971 as the principal cell for wound healing has come a long way as far as research is concerned. The primary focus of research has been regarding preventing certain unwanted effects of this cell such as wound contraction and scarring. As far as the oral and maxillofacial region is concerned, the primary concern of this untoward effect is during repair of cleft palate surgically which results impaired development of palate and the dentoalveolar structures. This review focuses on the basic aspects of myofibroblasts such as its origin, formation, function in wound healing, role in wound contraction and ways by which its unwanted effects can be overcome to improve the quality of the post surgical complications of cleft palate surgery.

Dead infants and unmarried women--from forensic pathology reports 1910-12.

PubMed

Alfsen, G Cecilie; Hernæs, Lotte

2013-12-10

The lack of access to contraceptives and poor control over their own pregnancies represented a major problem for women 100 years ago. An unwanted pregnancy could lead to social exclusion and loss of paid work, and clandestine births and infanticide thus posed a social problem. A review of the archives of the Norwegian Board of Forensic Medicine in the period 1910 to 1912 shows that one-fifth of all expert opinions were related to infants and pregnancy. Autopsies performed on children constituted over one-third of all forensic autopsies during this period. Although the reports provide a timely reminder of the value of hard-earned rights in Norway, the lack of control over their own sexuality and unwanted pregnancies are unfortunately still the reality for a large proportion of the world's women.

Factors associated with unintended pregnancy in Brazil: cross-sectional results from the Birth in Brazil National Survey, 2011/2012.

PubMed

Theme-Filha, Mariza Miranda; Baldisserotto, Marcia Leonardi; Fraga, Ana Claudia Santos Amaral; Ayers, Susan; da Gama, Silvana Granado Nogueira; Leal, Maria do Carmo

2016-10-17

Unintended pregnancy, a pregnancy that have been either unwanted or mistimed, is a serious public health issue in Brazil. It is reported for more than half of women who gave birth in the country, but the characteristics of women who conceive unintentionally are rarely documented. The aim of this study is to analyse the prevalence and the association between unintended pregnancy and a set of sociodemographic characteristics, individual-level variables and history of obstetric outcomes. Birth in Brazil is a cross-sectional study with countrywide representation that interviewed 23,894 women after birth. The information about intendedness of pregnancy was obtained after birth at the hospital and classified into three categories: intended, mistimed or unwanted. Multinomial regression analysis was used to estimate the associations between intendedness of a pregnancy, and sociodemographic and obstetric variables, calculating odds ratios and 95 % confidence intervals. All significant variables in the bivariate analysis were included in the multinomial multivariate model and the final model retaining variables that remained significant at the 5 % level. Unintended pregnancy was reported by 55.4 % of postpartum women. The following variables maintained positive and significant statistical associations with mistimed pregnancy: maternal age < 20 years (OR = 1.89, 95 % CI: 1.68-2.14); brown (OR = 1.15, 95 % CI: 1.04-1.27) or yellow skin color (OR = 1.56, 95 % CI: 1.05-2.32); having no partner (OR = 2.32, 95 % CI: 1.99-2.71); having no paid job (OR = 1.15, 95 % CI: 1.04-1.27); alcohol abuse with risk of alcoholism (OR = 1.25, 95 % CI: 1.04-1.50) and having had three or more births (OR = 2.01, 95 % CI: 1.63-2.47). The same factors were associated with unwanted pregnancy, though the strength of the associations was generally stronger. Women with three or more births were 14 times more likely to have an unwanted pregnancy, and complication in the previous pregnancies and preterm birth were 40 % and 19 % higher, respectively. Previous neonatal death was a protective factor for both mistimed (OR = 0.61, 95 % CI: 0.44-0.85) and unwanted pregnancy (OR = 0.44, 95 % CI: 0.34-0.57). This study confirms findings from previous research about the influence of socioeconomic and individual risk factors on unintended pregnancy. It takes a new approach to the problem by showing the importance of previous neonatal death, preterm birth and complication during pregnancy as risk factors for unintended pregnancy.

What is Bullying?

MedlinePlus

... Types of Aggressive Behavior Print Share What Is Bullying Bullying is unwanted, aggressive behavior among school aged ... When Bullying Happens Frequency of Bullying Types of Bullying There are three types of bullying: Verbal bullying ...

14 CFR 135.415 - Service difficulty reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... shall report the occurrence or detection of each failure, malfunction, or defect in an aircraft... fuel flow or causes hazardous leakage during flight; (12) An unwanted landing gear extension or...

14 CFR 121.703 - Service difficulty reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... reports. (a) Each certificate holder shall report the occurrence or detection of each failure, malfunction... that affects fuel flow or causes hazardous leakage during flight; (12) An unwanted landing gear...

Sexual Attitudes and Contraceptive Practices.

ERIC Educational Resources Information Center

Byrne, Donn

1978-01-01

Discusses barriers to effective contraception, such as informational, emotional, and imaginative factors, and what might be done to avoid unwanted pregnancies by using these factors in positive programs and behaviors. (Author/RK)

Drug Reactions

MedlinePlus

Most of the time, medicines make our lives better. They reduce aches and pains, fight infections, and control problems such as high blood pressure or diabetes. But medicines can also cause unwanted reactions. One problem is ...

Use Of Green Porphyrinsto Treat Neovasculature In The Eyes

DOEpatents

Levy, Julia; Miller, Joan W.; Gradoudas, Evangelos S.; Hasan, Tayyaba; Schmidt-Erfurth, Ursula

1998-08-25

Photodynamic therapy of conditions of the eye characterized by unwanted neovasculature, such as age-related macular degeneration, is effective using green porphyrins as photoactive agents, preferably as liposomal compositions.

Pesticide risks around the home (image)

MedlinePlus

Pesticides are substances which kill or deter unwanted pests, such as insects or rodents. These substances can ... avoid an accidental ingestion is to keep all pesticides out of the reach of children.

32 CFR 552.184 - Policy.

Code of Federal Regulations, 2014 CFR

2014-07-01

... proper receptacles. Refuse such as seaweed, leftover bait, unwanted fish, crabs, etc., will NOT be left... Fort Monroe piers and seawalls. (h) Littering (to include leaving seaweed, bait, or fish on piers) is...

32 CFR 552.184 - Policy.

Code of Federal Regulations, 2010 CFR

2010-07-01

... proper receptacles. Refuse such as seaweed, leftover bait, unwanted fish, crabs, etc., will NOT be left... Fort Monroe piers and seawalls. (h) Littering (to include leaving seaweed, bait, or fish on piers) is...

[Unwanted adolescent pregnancy and post-partum utilization of contraceptive methods].

PubMed

Núñez-Urquiza, Rosa María; Hernández-Prado, Bernardo; García-Barrios, Cecilia; González, Dolores; Walker, Dylis

2003-01-01

To describe the proportion of unwanted pregnancies among all pregnant adolescents, its association with sociodemographic characteristics, and the use of post-partum contraceptive methods. A cross-sectional study was conducted among 220 women between 13 and 19 years of age, in two semi-urban municipalities of the State of Morelos, Mexico, interviewed between 1992 and 1994. Women were interviewed at home, six to twelve weeks after their delivery date. Women were asked whether they had wanted their last pregnancy, and about knowledge and use of contraceptive methods after delivery. Adolescent pregnancies accounted for 17% of all births registered in these two municipalities. Among all adolescent mother 22.73% reported that their pregnancy had not been wanted. A positive association was found between the lack of access to health services provided by public medical insurance systems (Instituto Mexicano del Seguro Social IMSS and Instituto de Seguridad y Servicios Sociales para los Trabajadores del Estado ISSSTE) and unwanted pregnancy (adjusted OR = 3.03, 95% CI (1.31, 7.) An association was also found between living in an urban community (adjusted OR = 2.16, 95% CI (1.08, 4.33) and an unwanted pregnancy. Among all adolescent mothers, 91.3% were familiar with "the pill" as a contraceptive method; 84.72% knew about the IUD, and 63.68% knew about the condom. However, only 35% of them were actually using an effective contraceptive method six weeks after delivery. No difference in frequency of contraceptive use was found among the adolescent mothers, according to whether they wanted their last pregnancy. Only 43.39% of mothers who delivered at hospitals or health centers were using an effective contraceptive method. These findings suggest that there is a great potential for family planning programs to target adolescents, and that the use of contraceptive methods after delivery should be promoted among adolescent mothers, especially those lacking access to public medical insurance and those living in semi-urban settings. It is also recommended to conduct studies on family planning education programs that can be introduced earlier in the school system in Mexico.

Off-Label Drug Use

MedlinePlus

... their drugs for off-label uses. Off-label marketing is very different from off-label use. Why ... at a higher risk for medication errors, side effects, and unwanted drug reactions. It’s important that the ...

Principles of light energy management

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

Davis, N.

1994-12-31

A review is presented on methods to minimize the effects of excess energy associated with lighting systems for plant growth. Information on lamp efficiencies and methods for separating and collecting unwanted heat is included.

Culturally Diverse Communities and End-of-Life Care

MedlinePlus

... and dying to prevent unwanted, treatments that reduce quality of life and increase suffering. We need to understand how culture and socioeconomics influence quality care. Professionals need to explore what the family ...

14 CFR 91.1415 - CAMP: Mechanical reliability reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... manager who maintains program aircraft under a CAMP must report the occurrence or detection of each...-dumping system that affects fuel flow or causes hazardous leakage during flight; (12) An unwanted landing...

Sustainable Management of Electronics

EPA Pesticide Factsheets

To provide information on EPAs strategy for electronics stewardship, certified electronics recyclers and the Challenge; as well as where to donate unwanted electronics, how to calculate benefits, and what's going on with electronics mgmt in their states.

Frequent Questions About Managing Hazardous Waste at Academic Laboratories

EPA Pesticide Factsheets

FAQs about Alternative Requirements for Hazardous Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Colleges and Universities and Other Eligible Academic Entities Formally Affiliated with Colleges and Universities.

Safety Tips.

ERIC Educational Resources Information Center

Nagel, Miriam C., Ed.

1984-01-01

Outlines a cooperative effort in Iowa to eliminate dangerous or unwanted chemicals from school science storerooms. Also reviews the Council of State Science Supervisor's safety program and discusses how to prevent cuts and punctures from jagged glass tubing. (JN)

Problems in Recording the Electrocardiogram.

ERIC Educational Resources Information Center

Webster, John G.

The unwanted signals that arise in electrocardiography are discussed. A technical background of electrocardiography is given, along with teaching techniques that educate students of medical instrumentation to solve the problems caused by these signals. (MJH)

Abortions: A National Dilemma

ERIC Educational Resources Information Center

Paulsen, James A.

1973-01-01

Discusses general attitudes towards unwanted pregnancies and abortions, the methods that students have resorted to in order to abort themselves, and the mental state of college women, who become pregnant with children they don't want. (RK)

Why did the white bear return? Obsessive-compulsive symptoms and attributions for unsuccessful thought suppression

PubMed Central

Magee, Joshua C.; Teachman, Bethany A.

2007-01-01

The current study examined the nature and consequences of attributions about unsuccessful thought suppression. Undergraduate students with either high (N=67) or low (N=59) levels of obsessive-compulsive symptoms rated attributions to explain their unsuccessful thought suppression attempts. We expected that self-blaming attributions and attributions ascribing importance to unwanted thoughts would predict more distress and greater recurrence of thoughts during time spent monitoring or suppressing unwanted thoughts. Further, we expected that these attributions would mediate the relationship between obsessive-compulsive symptom levels and the negative thought suppression outcomes (distress and thought recurrence). Structural equation models largely confirmed the hypotheses, suggesting that attributions may be an important factor in explaining the consequences of thought suppression. Implications are discussed for cognitive theories of obsessive-compulsive disorder and thought suppression. PMID:17825786

Wind turbine

DOEpatents

Cheney, Jr., Marvin C.

1982-01-01

A wind turbine of the type having an airfoil blade (15) mounted on a flexible beam (20) and a pitch governor (55) which selectively, torsionally twists the flexible beam in response to wind turbine speed thereby setting blade pitch, is provided with a limiter (85) which restricts unwanted pitch change at operating speeds due to torsional creep of the flexible beam. The limiter allows twisting of the beam by the governor under excessive wind velocity conditions to orient the blades in stall pitch positions, thereby preventing overspeed operation of the turbine. In the preferred embodiment, the pitch governor comprises a pendulum (65,70) which responds to changing rotor speed by pivotal movement, the limiter comprising a resilient member (90) which engages an end of the pendulum to restrict further movement thereof, and in turn restrict beam creep and unwanted blade pitch misadjustment.

Amelioration of sexual fantasies to sexual abuse cues in an adult survivor of childhood sexual abuse: a case study.

PubMed

Wilson, Jane E; Wilson, Keith M

2008-12-01

Although sexual dysfunction of childhood sexual abuse survivors has received considerable attention, other sexual difficulties experienced by survivors of CSA, such as sexual fantasies to cues of sexual abuse, have received less attention. In this A-B design case study, a young adult female survivor of childhood sexual abuse presented for treatment at a Midwest rape crisis center. After successful treatment of post-traumatic stress disorder, she complained of unwanted sexual fantasies to sexual abuse cues and concomitant guilt and shame. Following baseline data collection, treatment consisted of self-applied aversion therapy to unwanted sexual arousal to sexual abuse cues. Decrease in sexual arousal to these cues was concurrent with the introduction of treatment. A concomitant decrease in guilt and shame occurred while self-ratings of control increased.

CRISPR/Cas9-Assisted Transformation-Efficient Reaction (CRATER) for Near-Perfect Selective Transformation

NASA Technical Reports Server (NTRS)

Rothschild, Lynn J.; Greenberg, Daniel T.; Takahashi, Jack R.; Thompson, Kirsten A.; Maheshwari, Akshay J.; Kent, Ryan E.; McCutcheon, Griffin; Shih, Joseph D.; Calvet, Charles; Devlin, Tyler D.;

Toward blind removal of unwanted sound from orchestrated music

NASA Astrophysics Data System (ADS)

Chang, Soo-Young; Chun, Joohwan

2000-11-01

The problem addressed in this paper is to removing unwanted sounds from music sound. The sound to be removed could be disturbance such as cough. We shall present some preliminary results on this problem using statistical properties of signals. Our approach consists of three steps. We first estimate the fundamental frequencies and partials given noise-corrupted music sound. This gives us the autoregressive (AR) model of the music sound. Then we filter the noise-corrupted sound using the AR parameters. The filtered signal is then subtracted from the original noise-corrupted signal to get the disturbance. Finally, the obtained disturbance is used a reference signal to eliminate the disturbance from the noise- corrupted music signal. Above three steps are carried out in a recursive manner using a sliding window or an infinitely growing window with an appropriate forgetting factor.

Who meets their intentions to stop childbearing? Results of a longitudinal study in rural eastern Bali, Indonesia.

PubMed

Withers, Mellissa; Tavrow, Paula; Abe, Denise

2012-01-01

In this longitudinal study from rural Bali, Indonesia, we sought to identify the predictors of birth avoidance among 665 married women of reproductive age who reported the intention to stop childbearing. We found that almost 30% of women who wanted no more children had a subsequent birth during the 4-year study period. Women at highest risk for an unwanted birth were younger, had fewer children, and did not use a long-term contraceptive method. The ability to meet intentions to stop childbearing depended on women's motivation (family size), fecundity (proxied by age), and their use of long-term contraceptive methods. Our results suggest that to reduce unwanted births among rural women, family planning providers should recommend long-term methods to younger women with smaller family sizes who express clear intentions to stop childbearing.

Preventing unsafe abortion and limiting its consequences: what can be done?

PubMed

Misago, C

1994-12-01

The continued illegality of induced abortion in Latin America has led to substantial, preventable maternal mortality and morbidity. The first strategy for preventing unsafe clandestine abortion is to reduce the incidence of unwanted pregnancy through measures such as improved access to effective contraception, post-abortion family planning counseling, health education campaigns aimed at promoting condom use among young people, involvement of men in family planning decision making, biomedical research on safer and more effective male and female contraceptive methods, and empowering women to demand the use of condoms or avoid unwanted intercourse. The second strategy is to reduce abortion-related mortality and morbidity through more effective clinical management of incomplete illegal abortions, introduction of menstrual regulation services, formation of women's solidarity groups aimed at discouraging the practice of self-induced abortion, and, ultimately, abortion legalization.

Delivery of Hydrogen Sulfide by Ultrasound Targeted Microbubble Destruction Attenuates Myocardial Ischemia-reperfusion Injury

PubMed Central

Chen, Gangbin; Yang, Li; Zhong, Lintao; Kutty, Shelby; Wang, Yuegang; Cui, Kai; Xiu, Jiancheng; Cao, Shiping; Huang, Qiaobing; Liao, Wangjun; Liao, Yulin; Wu, Juefei; Zhang, Wenzhu; Bin, Jianping

2016-01-01

Hydrogen sulfide (H2S) is an attractive agent for myocardial ischemia-reperfusion injury, however, systemic delivery of H2S may cause unwanted side effects. Ultrasound targeted microbubble destruction has become a promising tool for organ specific delivery of bioactive substance. We hypothesized that delivery of H2S by ultrasound targeted microbubble destruction attenuates myocardial ischemia-reperfusion injury and could avoid unwanted side effects. We prepared microbubbles carrying hydrogen sulfide (hs-MB) with different H2S/C3F8 ratios (4/0, 3/1, 2/2, 1/3, 0/4) and determined the optimal ratio. Release of H2S triggered by ultrasound was investigated. The cardioprotective effect of ultrasound targeted hs-MB destruction was investigated in a rodent model of myocardial ischemia-reperfusion injury. The H2S/C3F8 ratio of 2/2 was found to be an optimal ratio to prepare stable hs-MB with higher H2S loading capability. Ultrasound targeted hs-MB destruction triggered H2S release and increased the concentration of H2S in the myocardium and lung. Ultrasound targeted hs-MB destruction limited myocardial infarct size, preserved left ventricular function and had no influence on haemodynamics and respiratory. This cardioprotective effect was associated with alleviation of apoptosis and oxidative stress. Delivery of H2S to the myocardium by ultrasound targeted hs-MB destruction attenuates myocardial ischemia-reperfusion injury and may avoid unwanted side effects. PMID:27469291

Frequency and severity of sexual harassment in pharmacy practice in Ohio.

PubMed

Broedel-Zaugg, K; Shaffer, V; Mawer, M; Sullivan, D L

1999-01-01

To determine the frequency and severity of sexual harassment in the pharmacy workplace for both male and female pharmacists, and to identify: (1) instigators, (2) places of occurrence, and (3) pharmacists' responses. Mailed survey using elements of the Sexual Experience Questionnaire (SEQ). One repeat mailing to nonrespondents. Community pharmacies, hospital pharmacies, other pharmacies in the state of Ohio. 789 randomly selected pharmacists registered in Ohio. Not applicable. Amount of gender harassment, unwanted sexual attention, and sexual coercion; differences in occurrences of sexual harassment between men and women; identification of instigators as colleagues, patients, or supervisors; identification of place of occurrence as community pharmacy, hospital pharmacy, or elsewhere; pharmacists' responses and reactions. After two mailings, 265 usable surveys were returned for a response rate of 34%. Women differed significantly from men in total occurrences of sexual harassment, with men reporting 183 instances of sexual harassment and women reporting 281 such experiences. Instigators were colleagues (43%), patients (30%), and superiors (27%). Men reported 143 experiences of unwanted sexual attention, whereas women reported 272 such occurrences. Colleagues were responsible for 47% of instances of unwanted sexual attention, patients were responsible for 37%, and superiors 16%. No significant differences were found between men and women in total number of occurrences of sexual coercion. Sexual harassment in the workplace has been experienced by both male and female pharmacists. Women experienced more hostile work environment harassment than did men. However, quid pro quo harassment did not differ significantly between the sexes.

Unwanted sexual advances at work: variations by employment arrangement in a sample of working Australians.

PubMed

Lamontagne, Anthony D; Smith, Peter M; Louie, Amber M; Quinlan, Michael; Shoveller, Jean; Ostry, Aleck S

2009-04-01

We tested the hypothesis that the risk of experiencing unwanted sexual advances at work (UWSA) is greater for precariously-employed workers in comparison to those in permanent or continuing employment. A cross-sectional population-based telephone survey was conducted in Victoria (66% response rate, N=1,101). Employment arrangements were analysed using eight differentiated categories, as well as a four-category collapsed measure to address small cell sizes. Self-report of unwanted sexual advances at work was modelled using multiple logistic regression in relation to employment arrangement, controlling for gender, age, and occupational skill level. Forty-seven respondents reported UWSA in our sample (4.3%), mainly among women (37 of 47). Risk of UWSA was higher for younger respondents, but did not vary significantly by occupational skill level or education. In comparison to Permanent Full-Time, three employment arrangements were strongly associated with UWSA after adjustment for age, gender, and occupational skill level: Casual Full-Time OR = 7.2 (95% Confidence Interval 1.7-30.2); Fixed-Term Contract OR = 11.4 (95% CI 3.4-38.8); and Own-Account Self-Employed OR = 3.8 (95% CI 1.2-11.7). In analyses of females only, the magnitude of these associations was further increased. Respondents employed in precarious arrangements were more likely to report being exposed to UWSA, even after adjustment for age and gender. Greater protections from UWSA are likely needed for precariously employed workers.

Molecular Detection of 10 of the Most Unwanted Alien Forest Pathogens in Canada Using Real-Time PCR

PubMed Central

Lamarche, Josyanne; Potvin, Amélie; Pelletier, Gervais; Stewart, Don; Feau, Nicolas; Alayon, Dario I. O.; Dale, Angela L.; Coelho, Aaron; Uzunovic, Adnan; Bilodeau, Guillaume J.; Brière, Stephan C.; Hamelin, Richard C.; Tanguay, Philippe

2015-01-01

Invasive alien tree pathogens can cause significant economic losses as well as large-scale damage to natural ecosystems. Early detection to prevent their establishment and spread is an important approach used by several national plant protection organizations (NPPOs). Molecular detection tools targeting 10 of the most unwanted alien forest pathogens in Canada were developed as part of the TAIGA project (http://taigaforesthealth.com/). Forest pathogens were selected following an independent prioritization. Specific TaqMan real-time PCR detection assays were designed to function under homogeneous conditions so that they may be used in 96- or 384-well plate format arrays for high-throughput testing of large numbers of samples against multiple targets. Assays were validated for 1) specificity, 2) sensitivity, 3) precision, and 4) robustness on environmental samples. All assays were highly specific when evaluated against a panel of pure cultures of target and phylogenetically closely-related species. Sensitivity, evaluated by assessing the limit of detection (with a threshold of 95% of positive samples), was found to be between one and ten target gene region copies. Precision or repeatability of each assay revealed a mean coefficient of variation of 3.4%. All assays successfully allowed detection of target pathogen on positive environmental samples, without any non-specific amplification. These molecular detection tools will allow for rapid and reliable detection of 10 of the most unwanted alien forest pathogens in Canada. PMID:26274489

Post waxing folliculitis: a clinicopathological evaluation.

PubMed

Khanna, Neena; Chandramohan, Kudigili; Khaitan, Binod K; Singh, Manoj K

2014-07-01

Epilation by waxing is one of the common methods of removing unwanted body hair, and follicular papules following this cosmetic procedure are not uncommon. However, this not so uncommon problem has not been clinically and histopathologically evaluated. To study the clinicopathological profile of folliculitis temporally developing after epilation by waxing. Clinical and histopathological evaluation was done in 28 patients who developed follicular papules within a period of eight weeks following a history of epilation by waxing over the same area. The demographic profile and the method and frequency of waxing were noted. The symptoms associated with and the morphology and distribution of the follicular lesions were recorded. A punch biopsy was done from a representative follicular lesion to evaluate the pathological changes. All the patients recruited were females (100%) with a mean age of 24.33 + 2.43 years. While all 28 patients had waxed their forearms, 25 had waxed their arms, 18 their legs, and 10 their thighs. The most common sites affected by folliculitis were arms (25; 100%) and forearms (15/28; 53.6%). Thighs, though least frequently waxed, were involved in seven (70%) subjects. Of these, seven (25%) women complained of itching. The lesions in all patients were erythematous to skin colored follicular papules, though two (7.1%) patients also had nodular lesions. A punch biopsy done showed features suggestive of pseudofolliculitis. A granulomatous reaction was seen in nine (32.1%) biopsies. A foreign body identified as a hair shaft was seen in seven (25%) biopsies and keratin in one biopsy. Folliculitis following epilation by waxing is more frequent in proximal parts of the extremities than in distal parts, even though distal parts are more frequently waxed. In one-third of the cases, post-waxing folliculitis is due to foreign body reaction to hair shaft or keratin and resembles pseudofolliculitis. To know exact pathogenesis, additional biopsies with multiple step sections need to be taken to look for retained fragments of hair shaft and /or foreign body reaction. © 2013 The International Society of Dermatology.

Automatic layer segmentation of H&E microscopic images of mice skin

NASA Astrophysics Data System (ADS)

Hussein, Saif; Selway, Joanne; Jassim, Sabah; Al-Assam, Hisham

2016-05-01

Mammalian skin is a complex organ composed of a variety of cells and tissue types. The automatic detection and quantification of changes in skin structures has a wide range of applications for biological research. To accurately segment and quantify nuclei, sebaceous gland, hair follicles, and other skin structures, there is a need for a reliable segmentation of different skin layers. This paper presents an efficient segmentation algorithm to segment the three main layers of mice skin, namely epidermis, dermis, and subcutaneous layers. It also segments the epidermis layer into two sub layers, basal and cornified layers. The proposed algorithm uses adaptive colour deconvolution technique on H&E stain images to separate different tissue structures, inter-modes and Otsu thresholding techniques were effectively combined to segment the layers. It then uses a set of morphological and logical operations on each layer to removing unwanted objects. A dataset of 7000 H&E microscopic images of mutant and wild type mice were used to evaluate the effectiveness of the algorithm. Experimental results examined by domain experts have confirmed the viability of the proposed algorithms.

Adolescent Pregnancy Decision-Making: Are Parents Important?

ERIC Educational Resources Information Center

Rosen, Raye Hudson

1980-01-01

This paper examines the extent to which teenagers involve their parents in decision making on the resolution of unwanted conceptions, even though legalization of abortion allows them to terminate their pregnancies without parental knowledge. (RMH)

36 CFR 220.5 - Environmental impact statement and record of decision.

Code of Federal Regulations, 2012 CFR

2012-07-01

... application of herbicides by helicopter on a major utility corridor to control unwanted vegetation. (iii... action and one or more alternatives to the proposed action may include adaptive management. An adaptive...

36 CFR 220.5 - Environmental impact statement and record of decision.

Code of Federal Regulations, 2011 CFR

2011-07-01

... application of herbicides by helicopter on a major utility corridor to control unwanted vegetation. (iii... action and one or more alternatives to the proposed action may include adaptive management. An adaptive...

36 CFR 220.5 - Environmental impact statement and record of decision.

Code of Federal Regulations, 2013 CFR

2013-07-01

... application of herbicides by helicopter on a major utility corridor to control unwanted vegetation. (iii... action and one or more alternatives to the proposed action may include adaptive management. An adaptive...

36 CFR 220.5 - Environmental impact statement and record of decision.

Code of Federal Regulations, 2014 CFR

2014-07-01

... application of herbicides by helicopter on a major utility corridor to control unwanted vegetation. (iii... action and one or more alternatives to the proposed action may include adaptive management. An adaptive...

Reduction of unwanted submental fat with ATX-101 (deoxycholic acid), an adipocytolytic injectable treatment: results from a phase III, randomized, placebo-controlled study*

PubMed Central

Rzany, B; Griffiths, T; Walker, P; Lippert, S; McDiarmid, J; Havlickova, B

2014-01-01

Summary Background Unwanted submental fat (SMF) is aesthetically unappealing, but methods of reduction are either invasive or lack evidence for their use. An injectable approach with ATX-101 (deoxycholic acid) is under investigation. Objectives To evaluate the efficacy and safety of ATX-101 for the reduction of unwanted SMF. Methods In this double-blind, placebo-controlled, phase III study, 363 patients with moderate/severe SMF were randomized to receive ATX-101 (1 or 2 mg cm−2) or placebo injections into their SMF at up to four treatment sessions ∽28 days apart, with a 12-week follow-up. The co-primary efficacy endpoints were the proportions of treatment responders [patients with ≥ 1-point improvement in SMF on the 5-point Clinician-Reported Submental Fat Rating Scale (CR-SMFRS)] and patients satisfied with their face and chin appearance on the Subject Self-Rating Scale (SSRS). Secondary endpoints included skin laxity, calliper measurements and patient-reported outcomes. Adverse events were monitored. Results Significantly more ATX-101 recipients met the primary endpoint criteria vs. placebo: on the clinician scale, 59·2% and 65·3% of patients treated with ATX-101 1 and 2 mg cm−2, respectively, were treatment responders vs. 23·0% for placebo (CR-SMFRS;P < 0·001); on the patient scale, 53·3% and 66·1%, respectively, vs. 28·7%, were satisfied with their face/chin appearance (SSRS;P < 0·001). Calliper measurements showed a significant reduction in SMF (P < 0·001), skin laxity was not worsened and patients reported improvements in the severity and psychological impact of SMF with ATX-101 vs. placebo. Most adverse events were transient and associated with the treatment area. Conclusions ATX-101 was effective and well tolerated for nonsurgical SMF reduction. What's already known about this topic? Unwanted submental fat (SMF) is considered aesthetically unappealing. Liposuction and face-lift are effective treatments for SMF reduction but are invasive and not suitable for all patients, whereas nonsurgical alternatives lack robust clinical evidence related to their safety and efficacy. ATX-101, a proprietary formulation of synthetically derived deoxycholic acid, is the first nonsurgical treatment for SMF reduction to be investigated in randomized, placebo-controlled clinical studies. What does this study add? This study provides the first data from a large-scale, randomized, placebo-controlled, phase III study of an injectable therapy for SMF reduction in a field currently lacking a sound evidence base. ATX-101 was superior to placebo for the clinician- and patient-evaluated reduction of unwanted SMF and led to improved patient perception about their appearance. ATX-101 was well tolerated; treatment-associated adverse events were mainly transient and localized injection-site reactions. PMID:24147933

DIOXINS: AN OVERVIEW

EPA Science Inventory

Introduction: Dioxins have been featured in the news recently following a poisoning incident in Europe.1-3 Because physicians are not usually taught much about the dioxins, this article attempts to provide an overview for practicing physicians. Dioxins are unwanted contaminants ...

Unwelcome, Unwanted and Increasingly Illegal: Sexual Harassment in the Workplace.

ERIC Educational Resources Information Center

World of Work, 1997

1997-01-01

A discussion of judicial and arbitral trends regarding sexual harassment addresses what constitutes harassment, outlines legislative action and judicial decisions, and identifies recent trends that show the evolution of social responses to it. (JOW)

Ozone Air Purifiers: Can They Improve Asthma Symptoms?

MedlinePlus

... and cleaner. However, ozone generators don't actually filter out the small particles that trigger asthma. Inhaling ... air — but they may generate unwanted ozone. Air filters that remove small particles — such as high-efficiency ...

Tourette Syndrome (TS): Other Concerns and Conditions

MedlinePlus

... with friends. Learn more about ADHD » Obsessive-Compulsive Behaviors People with obsessive-compulsive behaviors have unwanted thoughts ( ... compulsive behaviors. Diagnosing OCD » Learn more about OCD » Behavior or Conduct Problems About 1 in 4 children ...

Sublid Speeds Growth Of Silicon Ribbon

NASA Technical Reports Server (NTRS)

Seidensticker, R. G.; Mchugh, J. P.

1988-01-01

Heat shield permits enhancement of exit cooling without formation of unwanted crystals. Thermal barrier between molten silicon and lid of susceptor and crucible allows solidifying ribbon of silicon to be withdrawn faster. Barrier, or sublid, increases production rate.

Obsessive-Compulsive Disorder: When Unwanted Thoughts or Irresistable Actions Take Over

MedlinePlus

... the obsessions and compulsions. Exposure and Response Prevention (EX/RP) is a specific form of CBT which ... shown to help many patients recover from OCD. EX/RP involves gradually exposing you to your fears ...

The moment problem and vibrations damping of beams and plates

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

Atamuratov, Andrey G.; Mikhailov, Igor E.; Muravey, Leonid A.

2016-06-08

Beams and plates are the elements of different complex mechanical structures, for example, pipelines and aerospace platforms. That is why the problem of damping of their vibrations caused by unwanted perturbations is actual task.

Parameters affecting mechanical and thermal responses in bone drilling: A review.

PubMed

Lee, JuEun; Chavez, Craig L; Park, Joorok

2018-04-11

Surgical bone drilling is performed variously to correct bone fractures, install prosthetics, or for therapeutic treatment. The primary concern in bone drilling is to extract donor bone sections and create receiving holes without damaging the bone tissue either mechanically or thermally. We review current results from experimental and theoretical studies to investigate the parameters related to such effects. This leads to a comprehensive understanding of the mechanical and thermal aspects of bone drilling to reduce their unwanted complications. This review examines the important bone-drilling parameters of bone structure, drill-bit geometry, operating conditions, and material evacuation, and considers the current techniques used in bone drilling. We then analyze the associated mechanical and thermal effects and their contributions to bone-drilling performance. In this review, we identify a favorable range for each parameter to reduce unwanted complications due to mechanical or thermal effects. Copyright © 2018 Elsevier Ltd. All rights reserved.

Planning to break unwanted habits: habit strength moderates implementation intention effects on behaviour change.

PubMed

Webb, Thomas L; Sheeran, Paschal; Luszczynska, Aleksandra

2009-09-01

Implementation intention formation promotes effective goal striving and goal attainment. However, little research has investigated whether implementation intentions promote behaviour change when people possess strong antagonistic habits. Experiment 1 developed relatively habitual responses that, after a task switch, had a detrimental impact on task performance. Forming an if-then plan reduced the negative impact of habit on performance. However, the effect of forming implementation intentions was smaller among participants who possessed strong habits as compared to participants who had weaker habits. Experiment 2 provided a field test of the role of habit strength in moderating the relationship between implementation intentions and behaviour in the context of smoking. Implementation intentions reduced smoking among participants with weak or moderate smoking habits, but not among participants with strong smoking habits. In summary, habit strength moderates the effectiveness of if-then plan formation in breaking unwanted habits.

Empowering parents to understand and manage children's behaviour.

PubMed

Boot, Ann

2010-01-01

While there are many projects successfully targeting the problems associated with the management of unwanted behaviour in children, this article suggests that all parents would benefit from a greater understanding of how to manage such behaviour. Health visitors and their teams are well placed to help parents to understand what is normal behaviour for different ages and developmental stages and empower them to find solutions for unwanted behaviours. However, current financial constraints which allow health visitors to focus only on specific groups mean that they are not able to provide this help as a universal service. Teaching parents to observe their child and record their findings, an approach used by a health visitor-led programme in Wales, provides an opportunity for significant learning to take place. Through such programmes, parents acquire skills that boost their self-esteem and confidence, which in turn empower them to be proactive in the promotion of their family's health and well-being.

Performance analysis of microcomputer based differential protection of UHV lines under selective phase switching

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

Bhatti, A.A.

1990-04-01

This paper examines the effects of primary and secondary fault quantities as well s of mutual couplings of neighboring circuits on the sensitivity of operation and threshold settings of a microcomputer based differential protection of UHV lines under selective phase switching. Microcomputer based selective phase switching allows the disconnection of minimum number of phases involved in a fault and requires the autoreclosing of these phases immediately after the extinction of secondary arc. During a primary fault a heavy current contribution to the healthy phases tends to cause an unwanted tripping. Faulty phases physically disconnected constitute an isolated fault which beingmore » coupled to the system affects the current and voltage levels of the healthy phases still retained in the system and may cause an unwanted tripping. The microcomputer based differential protection, appears to have poor performance when applied to uncompensated lines employing selective pole switching.« less

Analysis of solid uranium samples using a small mass spectrometer

NASA Astrophysics Data System (ADS)

Kahr, Michael S.; Abney, Kent D.; Olivares, José A.

2001-07-01

A mass spectrometer for isotopic analysis of solid uranium samples has been constructed and evaluated. This system employs the fluorinating agent chlorine trifluoride (ClF 3) to convert solid uranium samples into their volatile uranium hexafluorides (UF 6). The majority of unwanted gaseous byproducts and remaining ClF 3 are removed from the sample vessel by condensing the UF 6 and then pumping away the unwanted gases. The UF 6 gas is then introduced into a quadrupole mass spectrometer and ionized by electron impact ionization. The doubly charged bare metal uranium ion (U 2+) is used to determine the U 235/U 238 isotopic ratio. Precision and accuracy for several isotopic standards were found to be better than 12%, without further calibration of the system. The analysis can be completed in 25 min from sample loading, to UF 6 reaction, to mass spectral analysis. The method is amenable to uranium solid matrices, and other actinides.

When therapists do not want their clients to be homosexual: a response to Rosik's article.

PubMed

Green, Robert-Jay

2003-01-01

This commentary is a response to Rosik's "Motivational, Ethical, and Epistemological Foundations in the Treatment of Unwanted Homoerotic Attraction" (this issue). Such treatment raises complex questions that cannot be resolved by focusing on the therapist's conservative versus liberal values. Most such clients are deeply ambivalent about their homosexual attractions. The degree to which their homosexuality is "unwanted" is highly variable among them and sometimes within them over time. Clients who are exclusively homosexual are very unlikely to be able to change their sexual attractions, whereas some clients who are bisexual may be more able to "manage" their homoerotic attractions (acting only on their heterosexual feelings). Marriage and family therapists should be able to support a client along whatever sexual orientation path the client ultimately takes, and the client's sense of integrity and interpersonal relatedness are the most important goals of all.

High Electromechanical Response of Ionic Polymer Actuators with Controlled-Morphology Aligned Carbon Nanotube/Nafion Nanocomposite Electrodes

PubMed Central

Liu, Sheng; Liu, Yang; Cebeci, Hülya; de Villoria, Roberto Guzmán; Lin, Jun-Hong

2011-01-01

Recent advances in fabricating controlled-morphology vertically aligned carbon nanotubes (VA-CNTs) with ultrahigh volume fraction create unique opportunities for markedly improving the electromechanical performance of ionic polymer conductor network composite (IPCNC) actuators. Continuous paths through inter-VA-CNT channels allow fast ion transport, and high electrical conduction of the aligned CNTs in the composite electrodes lead to fast device actuation speed (>10% strain/second). One critical issue in developing advanced actuator materials is how to suppress the strain that does not contribute to the actuation (unwanted strain) thereby reducing actuation efficiency. Here our experiments demonstrate that the VA-CNTs give an anisotropic elastic response in the composite electrodes, which suppresses the unwanted strain and markedly enhances the actuation strain (>8% strain under 4 volts). The results reported here suggest pathways for optimizing the electrode morphology in IPCNCs using ultra-high volume fraction VA-CNTs to further enhanced performance. PMID:21765822

Note: Real time control of a tunable vibration absorber based on magnetorheological elastomer for suppressing tonal vibrations

NASA Astrophysics Data System (ADS)

Kim, Young-Keun; Bae, Hyo-In; Koo, Jeong-Hoi; Kim, Kyung-Soo; Kim, Soohyun

2012-04-01

An adaptive tunable vibration absober based on magnetorheological elastomer (MRE) is designed as an intelligent device for auto-tuning itself to the time-varying harmonic disturbance force to reduce the unwanted vibration of the primary system in the steady state. The objectives of this note are to develop and implement a continuous control method for a MRE tunable vibration absorber (TVA) and to evaluate its performance in suppressing time-varying tonal vibrations. In the proposed control, the stiffness of MREs is continuously varied based on a nonlinear tuning function that relates the response of the system to the input magnetic field density. Through experiments, it will be shown that the proposed MRE TVA reduces in real time the transmission of a time-varying excited vibration of 48-55 Hz, which shows the potential applicability of the MRE in reducing unwanted vibration to precision devices.

Optimisation of a low cost SLM for diffraction efficiency and ghost order suppression

NASA Astrophysics Data System (ADS)

Bowman, R.; D'Ambrosio, V.; Rubino, E.; Jedrkiewicz, O.; di Trapani, P.; Padgett, M. J.

2011-11-01

Spatial Light Modulators (SLMs) are a powerful tool in many optics laboratories, but due to the technology required for their fabrication, they are usually very expensive. Recently some inexpensive devices have been produced, however their phase shift range is less than 2π, leading to a loss of diffraction efficiency for the SLM. We show how to improve the first order diffraction efficiency of such an SLM by adjusting the blazing function, and obtain a 1.5 times increase in first order diffracted power. Even a perfect SLM with 2π phase throw can produce undesired effects in some situations; for example in holographic optical tweezers it is common to find unwanted "ghost spots" near to the array of first-order spots. Modulating the amplitude, by spatially modulating the blazing function, allows us to suppress the ghost spots. This increases the contrast between desired and unwanted spots by more than an order of magnitude.

Exploring luminescence-based temperature sensing using protein-passivated gold nanoclusters

NASA Astrophysics Data System (ADS)

Chen, Xi; Essner, Jeremy B.; Baker, Gary A.

2014-07-01

We explore the analytical performance and limitations of optically monitoring aqueous-phase temperature using protein-protected gold nanoclusters (AuNCs). Although not reported elsewhere, we find that these bio-passivated AuNCs show pronounced hysteresis upon thermal cycling. This unwanted behaviour can be eliminated by several strategies, including sol-gel coating and thermal denaturation of the biomolecular template, introducing protein-templated AuNC probes as viable nanothermometers.We explore the analytical performance and limitations of optically monitoring aqueous-phase temperature using protein-protected gold nanoclusters (AuNCs). Although not reported elsewhere, we find that these bio-passivated AuNCs show pronounced hysteresis upon thermal cycling. This unwanted behaviour can be eliminated by several strategies, including sol-gel coating and thermal denaturation of the biomolecular template, introducing protein-templated AuNC probes as viable nanothermometers. Electronic supplementary information (ESI) available: Supplemental figures and experimental details. See DOI: 10.1039/c4nr02069c

Using Betweenness Centrality to Identify Manifold Shortcuts

PubMed Central

Cukierski, William J.; Foran, David J.

2010-01-01

High-dimensional data presents a challenge to tasks of pattern recognition and machine learning. Dimensionality reduction (DR) methods remove the unwanted variance and make these tasks tractable. Several nonlinear DR methods, such as the well known ISOMAP algorithm, rely on a neighborhood graph to compute geodesic distances between data points. These graphs can contain unwanted edges which connect disparate regions of one or more manifolds. This topological sensitivity is well known [1], [2], [3], yet handling high-dimensional, noisy data in the absence of a priori manifold knowledge, remains an open and difficult problem. This work introduces a divisive, edge-removal method based on graph betweenness centrality which can robustly identify manifold-shorting edges. The problem of graph construction in high dimension is discussed and the proposed algorithm is fit into the ISOMAP workflow. ROC analysis is performed and the performance is tested on synthetic and real datasets. PMID:20607142

Can't control yourself? Monitor those bad habits.

PubMed

Quinn, Jeffrey M; Pascoe, Anthony; Wood, Wendy; Neal, David T

2010-04-01

What strategies can people use to control unwanted habits? Past work has focused on controlling other kinds of automatic impulses, especially temptations. The nature of habit cuing calls for certain self-control strategies. Because the slow-to-change memory trace of habits is not amenable to change or reinterpretation, successful habit control involves inhibiting the unwanted response when activated in memory. In support, two episode-sampling diary studies demonstrated that bad habits, unlike responses to temptations, were controlled most effectively through spontaneous use of vigilant monitoring (thinking "don't do it," watching carefully for slipups). No other strategy was useful in controlling strong habits, despite that stimulus control was effective at inhibiting responses to temptations. A subsequent experiment showed that vigilant monitoring aids habit control, not by changing the strength of the habit memory trace but by heightening inhibitory, cognitive control processes. The implications of these findings for behavior change interventions are discussed.

[Abortion and crime].

PubMed

Citoni, Guido

2011-01-01

In this article we address the issue, with a tentative empirical application to the Italian data, of the relationship, very debated mainly in north America, between abortion legalization and reduction of crime rates of youth. The rationale of this relationship is that there is a causal factor at work: the more unwanted pregnancies aborted, the less unwanted children breeding their criminal attitude in an hostile/deprived family environment. Many methodological and empirical criticisms have been raised against the proof of the existence of such a relationship: our attempt to test if this link is valid for Italy cannot endorse its existence. The data we used made necessary some assumptions and the reliability of official estimates of crime rates was debatable (probably downward biased). We conclude that, at least for Italy, the suggested relationship is unproven: other reasons for the need of legal abortion have been and should be put forward.

Qualitative and semiquantitative Fourier transformation using a noncoherent system.

PubMed

Rogers, G L

1979-09-15

A number of authors have pointed out that a system of zone plates combined with a diffuse source, transparent input, lens, and focusing screen will display on the output screen the Fourier transform of the input. Strictly speaking, the transform normally displayed is the cosine transform, and the bipolar output is superimposed on a dc gray level to give a positive-only intensity variation. By phase-shifting one zone plate the sine transform is obtained. Temporal modulation is possible. It is also possible to redesign the system to accept a diffusely reflecting input at the cost of introducing a phase gradient in the output. Results are given of the sine and cosine transforms of a small circular aperture. As expected, the sine transform is a uniform gray. Both transforms show unwanted artifacts beyond 0.1 rad off-axis. An analysis shows this is due to unwanted circularly symmetrical moire patterns between the zone plates.

[Tensions between the (il)legal and the (il)legitimate in professional health practices regarding women who seek abortion].

PubMed

López Gómez, Alejandra

2016-01-01

The implementation of a pre- and post-abortion health care strategy, adopted in 2004 in Uruguay within a restrictive legal context prior to the decriminalization of abortion in 2012, opened a window of opportunity to link women facing unwanted pregnancies and abortion to health services in order to prevent unsafe abortion practices. This article looks into the tensions generated by the change of focus from maternal-child health to health and sexual and reproductive rights, and how those tensions operate. Using semi-structured interviews and focus groups, the practices and perception and assessment frameworks of professionals in their care of women facing unwanted pregnancy and abortion in the National Integrated Health System in Montevideo are analyzed. The results offer insights into some of the barriers and difficulties that can currently be observed in the implementation of the new law.

The American Medicine Chest Challenge: Evaluation of a Drug Take-Back and Disposal Campaign.

PubMed

Yanovitzky, Itzhak

2016-07-01

Prescription drug take-back programs provide a safe and convenient way to dispose of expired, unwanted, or unused medications that people store in homes, thus limiting the potential misuse of prescription drugs. This study evaluated public response to a social marketing campaign promoting a community-based drug take-back program, the American Medicine Chest Challenge. A telephone survey was conducted with a representative sample of adults in New Jersey (N = 906) 2 weeks following the conclusion of the statewide collection day event in November 2010. The survey assessed public exposure to the campaign and the extent to which it is associated with public perceptions and behaviors the campaign was designed to influence. The campaign, which relied heavily on community channels for the dissemination of messages, was able to reach directly more than 60% of its target audience. When potential confounders were controlled for, campaign exposure was a strong predictor of a respondent having one or more conversations with others about medicine disposal (odds ratio [OR] = 2.4, 95% CI [1.5, 3.6]); actually disposing of expired, unwanted, or unused medicine in a collection site (OR = 2.14, 95% CI [1.15, 3.9]); and talking to kids about the dangers of prescription drug abuse (OR = 1.65, 95% CI [1.1, 2.45])-all of which were exclusively promoted through the campaign. This case illustrates the potential efficacy of community-based prevention marketing efforts to stimulate community discourse regarding the dangers of prescription drug misuse and to decrease the availability of expired, unwanted, or unused medicine in the community.

[Sexual violence in Congo-Kinshasa: necessity of decriminalizing abortion].

PubMed

Kalonda, J C Omba

2012-01-01

The sexual violence's committed in the Democratic Republic of Congo (DRC) are from their scales and consequences on women, real public health, politico-legal, and socio-economical challenges. More than a million of women have been victims of sexual violence on a period of less than fifteen years. Systematic rapes of women were used as war weapon by different groups involved in the Congolese war. Sexual violence against women has impacted public health by spreading sexually transmissible diseases including HIV/AIDS, causing unwanted pregnancies, leading to the gynaecological complications of rape-related injuries, and inflicting psychological trauma on the victims. Despite high level of unwanted pregnancies observed, the Congolese law is very restrictive and interdict induced abortion. This paper presents three arguments which plead in favour of legalizing abortion in DRC: 1) a restrictive law on abortion forces women to use unsafe abortion and increase incidence of injuries and maternal mortality ; 2) DRC has ratified the universal Declaration of human rights, the African union charter, and has than to promote equality between sexes, in this is included women reproductive rights; 3) an unwanted birth is an additional financial charge for a woman, a factor increasing poverty and psychologically unacceptable in case of rape. From the politico-legal point of view, ending rape impunity and decriminalizing abortion are recommended. Decriminalizing abortion give women choice and save victims and pregnant women from risks related to the pregnancy, a childbirth, or an eventual unsafe abortion. These risks increase the maternal mortality already high in DRC (between 950 and 3000 for 100000 live births).

Does abortion reduce the mental health risks of unwanted or unintended pregnancy? A re-appraisal of the evidence.

PubMed

Fergusson, David M; Horwood, L John; Boden, Joseph M

2013-09-01

There have been debates about the linkages between abortion and mental health. Few reviews have considered the extent to which abortion has therapeutic benefits that mitigate the mental health risks of abortion. The aim of this review was to conduct a re-appraisal of the evidence to examine the research hypothesis that abortion reduces rates of mental health problems in women having unwanted or unintended pregnancy. Analysis of recent reviews (Coleman, 2011; National Collaborating Centre for Mental Health, 2011) identified eight publications reporting 14 adjusted odds ratios (AORs) spanning five outcome domains: anxiety; depression; alcohol misuse; illicit drug use/misuse; and suicidal behaviour. For each outcome, pooled AORs were estimated using a random-effects model. There was consistent evidence to show that abortion was not associated with a reduction in rates of mental health problems (p>0.75). Abortion was associated with small to moderate increases in risks of anxiety (AOR 1.28, 95% CI 0.97-1.70; p<0.08), alcohol misuse (AOR 2.34, 95% CI 1.05-5.21; p<0.05), illicit drug use/misuse (AOR 3.91, 95% CI 1.13-13.55; p<0.05), and suicidal behaviour (AOR 1.69, 95% CI 1.12-2.54; p<0.01). There is no available evidence to suggest that abortion has therapeutic effects in reducing the mental health risks of unwanted or unintended pregnancy. There is suggestive evidence that abortion may be associated with small to moderate increases in risks of some mental health problems.

Negative Effects of Psychological Treatments: An Exploratory Factor Analysis of the Negative Effects Questionnaire for Monitoring and Reporting Adverse and Unwanted Events

PubMed Central

Kottorp, Anders; Boettcher, Johanna; Andersson, Gerhard; Carlbring, Per

2016-01-01

Research conducted during the last decades has provided increasing evidence for the use of psychological treatments for a number of psychiatric disorders and somatic complaints. However, by focusing only on the positive outcomes, less attention has been given to the potential of negative effects. Despite indications of deterioration and other adverse and unwanted events during treatment, little is known about their occurrence and characteristics. Hence, in order to facilitate research of negative effects, a new instrument for monitoring and reporting their incidence and impact was developed using a consensus among researchers, self-reports by patients, and a literature review: the Negative Effects Questionnaire. Participants were recruited via a smartphone-delivered self-help treatment for social anxiety disorder and through the media (N = 653). An exploratory factor analysis was performed, resulting in a six-factor solution with 32 items, accounting for 57.64% of the variance. The derived factors were: symptoms, quality, dependency, stigma, hopelessness, and failure. Items related to unpleasant memories, stress, and anxiety were experienced by more than one-third of the participants. Further, increased or novel symptoms, as well as lack of quality in the treatment and therapeutic relationship rendered the highest self-reported negative impact. In addition, the findings were discussed in relation to prior research and other similar instruments of adverse and unwanted events, giving credence to the items that are included. The instrument is presently available in eleven different languages and can be freely downloaded and used from www.neqscale.com. PMID:27331907

Hexagonal gradient scheme with RF spoiling improves spoiling performance for high-flip-angle fast gradient echo imaging.

PubMed

Hess, Aaron T; Robson, Matthew D

2017-03-01

To present a framework in which time-varying gradients are applied with RF spoiling to reduce unwanted signal, particularly at high flip angles. A time-varying gradient spoiler scheme compatible with RF spoiling is defined, in which spoiler gradients cycle through the vertices of a hexagon, which we call hexagonal spoiling. The method is compared with a traditional constant spoiling gradient both in the transition to and in the steady state. Extended phase graph (EPG) simulations, phantom acquisitions, and in vivo images were used to assess the method. Simulations, phantom and in vivo experiments showed that unwanted signal was markedly reduced by employing hexagonal spoiling, both in the transition to and in the steady state. For adipose tissue at 1.5 Tesla, the unwanted signal in the steady state with a 60 ° flip angle was reduced from 22% with constant spoiling to 2% with hexagonal spoiling. A time-varying gradient spoiler scheme that works with RF spoiling, called "hexagonal spoiling," has been presented and found to offer improved spoiling over the traditional constant spoiling gradient. Magn Reson Med 77:1231-1237, 2017. © 2016 The Authors Magnetic Resonance in Medicine published by Wiley Periodicals, Inc. on behalf of International Society for Magnetic Resonance in Medicine. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. © The Authors Magnetic Resonance in Medicine published by Wiley Periodicals, Inc. on behalf of International Society for Magnetic Resonance in Medicine.

Factors Associated with Unwanted Pregnancy among Adolescents in Russia.

PubMed

Panova, O V; Kulikov, A M; Berchtold, A; Suris, J C

2016-10-01

To identify social and behavioral factors associated with unintended pregnancy among adolescents in Russia. Cross-sectional. The investigation group consisted of 145 adolescents aged 15-19 years admitted to a youth-friendly clinic for induced abortion. The control group consisted of 77 sexually active never pregnant adolescent girls of similar age admitted for other reasons. Both groups completed a self-administered questionnaire about their occupation, educational level of their mother, family structure and socioeconomic status, relationship with their mother, sexual behavior, and substance use. Factors associated with unintended pregnancy. In the bivariate analysis pregnant adolescents tended to have a lower educational level, to live in a nonintact family, to prefer stronger alcohol drinks, and to have a younger age at sexual debut and more frequent sexual intercourse. In the log-linear model six factors appeared to be directly linked to pregnancy: mother's lower education, alcohol consumption, nonintact family structure, low academic grades, higher frequency of sexual intercourse, and lower age at sexual debut. Although the issue of unwanted pregnancy and possible ways to prevent it should be kept in mind in the psychosocial assessment of any adolescent, the results of our study suggest that some adolescents are at increased risk of unwanted pregnancy. This group includes adolescent girls with low educational attainment, living in a disrupted family, and reporting other risk behaviors. These adolescents might specially benefit from specific preventive programs to reduce the number of adverse outcomes. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Negative Effects of Psychological Treatments: An Exploratory Factor Analysis of the Negative Effects Questionnaire for Monitoring and Reporting Adverse and Unwanted Events.

PubMed

Rozental, Alexander; Kottorp, Anders; Boettcher, Johanna; Andersson, Gerhard; Carlbring, Per

2016-01-01

Research conducted during the last decades has provided increasing evidence for the use of psychological treatments for a number of psychiatric disorders and somatic complaints. However, by focusing only on the positive outcomes, less attention has been given to the potential of negative effects. Despite indications of deterioration and other adverse and unwanted events during treatment, little is known about their occurrence and characteristics. Hence, in order to facilitate research of negative effects, a new instrument for monitoring and reporting their incidence and impact was developed using a consensus among researchers, self-reports by patients, and a literature review: the Negative Effects Questionnaire. Participants were recruited via a smartphone-delivered self-help treatment for social anxiety disorder and through the media (N = 653). An exploratory factor analysis was performed, resulting in a six-factor solution with 32 items, accounting for 57.64% of the variance. The derived factors were: symptoms, quality, dependency, stigma, hopelessness, and failure. Items related to unpleasant memories, stress, and anxiety were experienced by more than one-third of the participants. Further, increased or novel symptoms, as well as lack of quality in the treatment and therapeutic relationship rendered the highest self-reported negative impact. In addition, the findings were discussed in relation to prior research and other similar instruments of adverse and unwanted events, giving credence to the items that are included. The instrument is presently available in eleven different languages and can be freely downloaded and used from www.neqscale.com.

MEDICATION DISPOSAL AS A SOURCE FOR DRUGS AS ENVIRONMENTAL CONTAMINANTS

EPA Science Inventory

The major routes by which pharmaceuticals enter the environment are excretion, bathing, and

disposal of leftover, unwanted medications. Pharmaceuticals designed for humans and animals

often remain unused. Leftover, accumulated drugs represent potentially environment...

IC Treatment: Antidepressants

MedlinePlus

... prescribes you a TCA, take it in the early evening to eliminate unwanted morning drowsiness. For constipation, increase the amount of fiber in your diet. Consider taking Metamucil or a stool softener such as Colace. Pregnancy & Warnings None of the antidepressants in any of ...

Boiler for generating high quality vapor

NASA Technical Reports Server (NTRS)

Gray, V. H.; Marto, P. J.; Joslyn, A. W.

1972-01-01

Boiler supplies vapor for use in turbines by imparting a high angular velocity to the liquid annulus in heated rotating drum. Drum boiler provides a sharp interface between boiling liquid and vapor, thereby, inhibiting the formation of unwanted liquid droplets.

Drugs and the Environment: Stewardship and Sustainability

EPA Science Inventory

This report represents the first-ever comprehensive examination of the broad scope of issues surrounding the topic of disposal of unwanted, unneeded, leftover medications from consumer use and the countless ways in which the introduction of active pharmaceutical ingredients (API...

Control of invasive plant species in created wetlands.

DOT National Transportation Integrated Search

1994-01-01

The Virginia Department of Transportation (VDOT) has been using a herbicide in the form of glyphosate for the control of unwanted species in created wetlands. Results with this particular herbicide have been somewhat mixed. It was requested that the ...

Shoulder arthroscopy (image)

MedlinePlus

... is a type of surgery to examine or repair the tissues inside or around your shoulder joint. The procedure ... small incision. If the surgeon is going to repair the joint, small surgical instruments are also used, such as a shaver to remove unwanted tissue.

USING SIMULATION FOR POLLUTION PREVENTION

EPA Science Inventory

The ability to design or modify chemical processes in a way that minimizes the formation of unwanted by-products is an ongoing goal for process engineers. Two simulation and design methods are discussed here: Process Integration (PI) developed by El-Halwagi and Manousiouthakis a...

Adult Basic Education for Psychiatric Survivors: Survival Skills.

ERIC Educational Resources Information Center

Burstow, Bonnie

2002-01-01

Argues that adult basic educators should assist psychiatric clients in protecting themselves from unwanted intrusion. Identifies skills to be developed through social literacy training: coping with emotional distress, expressing oneself, interpreting social cues, and exercising legal rights. (Contains 12 references.) (SK)

Green Pharmacy & PharmEcovigilance: Prescribing and the Planet

EPA Science Inventory

Active pharmaceutical ingredients (APIs) are well documented as ubiquitous contaminants in the environment, especially in surface waters. Although their primary source is excretion and bathing, a secondary route by which many APIs enter the environment is disposal of unwanted, le...

Did Legalized Abortion Lower Crime?

ERIC Educational Resources Information Center

Joyce, Ted

2004-01-01

Changes in homicide and arrest rates were compared among cohorts born before and after legalization of abortion and those who were unexposed to legalized abortion. It was found that legalized abortion improved the lives of many women as they could avoid unwanted births.

Commercial and Residential Water Damage: The Mold Connection.

ERIC Educational Resources Information Center

Williams, Del

2002-01-01

Describes the problem of toxic mold in residential and commercial property resulting from excess moisture. Includes common sources of unwanted moisture, design and construction flaws, determining the presence of mold, and advice for identifying and hiring reputable mold remediators. (PKP)

Survey of Traffic Noise Reduction Products, Materials, and Technologies.

DOT National Transportation Integrated Search

2008-12-01

Noise is one of the most pervasive forms of environmental pollution. It is everywhere and affects our lives at : home, work and play. By definition, noise is any unwanted or excessive sound. Highway traffic noise is a : major issue for transportation...

Calcium and Cancer Prevention: Strengths and Limits of the Evidence

MedlinePlus

... to unwanted side effects . The U.S. Department of Agriculture’s 1994–1996 Continuing Survey of Food Intakes by ... record_id=5776&page=71 . U.S. Department of Agriculture. Data tables: Results from USDA’s 1994–96 Continuing ...

Milder Etchant For Penetrant Inspection

NASA Technical Reports Server (NTRS)

O'Tousa, Joseph E.; Thomas, Clark S.

1990-01-01

New etching solution for chemical penetrant inspection of Inconel(R) 718 castings and weldments. Etchant does not introduce artifacts mistaken for defects. Applied by swabbing or by immersion. Used to detect unwanted residues of Nioro(R) (or equivalent) gold brazing alloy on type 347 stainless steel.

Smart Novel Semi-Active Tuned Mass Damper for Fixed-Bottom and Floating Offshore Wind (Presentation)

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

Rodriguez Tsouroukdissian, Arturo

2016-05-02

The intention of this paper is to present the results of a novel smart semi-active tuned mass damper (SA-TMD), which mitigates unwanted loads for both fixed-bottom and floating offshore wind systems. (Presentation Format).

77 FR 8264 - Government-Owned Inventions; Availability for Licensing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

... leukemia, hairy cell leukemia and pediatric acute lymphoblastic leukemia Competitive Advantages: Targeted... such as chemotherapy or radiation therapy. Unfortunately, the continued administration of immunotoxins... complex regional pain syndrome (CRPS). However the routine use of the drug is hindered by unwanted central...

A Real-Time Rejection Circuit to Automatically Reject Multiple Interfering Hopping Signals While Passing a Lower Level Desired Signal.

DTIC Science & Technology

contain the low level desired frequency components that are passed through an inverse transform device for producing a frequency domain signal of the desired signal uncorrupted by unwanted signals. Patent applications. (RRH)

Evaluation of geofabric in undercut on MSE wall stability.

DOT National Transportation Integrated Search

2011-04-01

Compaction of granular base materials at sites with fine grained native soils often causes unwanted : material loss due to penetration at the base. In 2007, ODOT began placing geotextile fabrics in the : undercut of MSE walls at the interface of the ...

40 CFR 262.202 - This subpart is optional.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic...: Eligible academic entities have the option of complying with this subpart with respect to its laboratories... exempt small quantity generators. Eligible academic entities have the option of complying with this...

40 CFR 262.202 - This subpart is optional.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic...: Eligible academic entities have the option of complying with this subpart with respect to its laboratories... exempt small quantity generators. Eligible academic entities have the option of complying with this...

40 CFR 262.202 - This subpart is optional.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic...: Eligible academic entities have the option of complying with this subpart with respect to its laboratories... exempt small quantity generators. Eligible academic entities have the option of complying with this...

FORUM: Dynamics and Causation of Environmental Equity, Locally Unwanted Land Uses, and Neighborhood Changes

PubMed

Liu

1997-09-01

/ Why are some environmental risks distributed disproportionately in the neighborhoods of the minorities and the poor? A hypothesis was proposed in a recent study that market dynamics contributed to the current environmental inequity. That is, locally unwanted land uses (LULUs) make the host communities home to more poor people and people of color. This hypothesis was allegedly supported by a Houston case study, whereby its author analyzed the postsiting changes of the socioeconomic characteristics of the neighborhoods surrounding solid waste facilities. I argue that such an analysis of postsiting changes alone is insufficient to test the causation hypothesis. Instead, I propose a conceptual framework for analysis of environmental equity dynamics and causation. I suggest that the presiting neighborhood dynamics and the characteristics of control neighborhoods be analyzed as the first test for the causation hypothesis. Furthermore, I present theories of neighborhood change and then examine alternative hypotheses that these theories offer for explaining neighborhood changes and for the roles of LULUs in neighborhood changes. These alternative hypotheses should be examined when analyzing the relationship between LULUs and neighborhood changes in a metropolitan area. Using this framework of analysis, I revisited the Houston case. First, I found no evidence that provided support for the hypothesis that the presence of LULUs made the neighborhoods home to more blacks and poor people, contrary to the conclusion made by the previous study. Second, I examined alternative hypotheses for explaining neighborhood changes-invasion-succession, other push forces, and neighborhood life-cycle; the former two might offer better explanation.KEY WORDS: Environmental equity and justice; Locally unwanted lane uses; Siting; Market dynamics; Invasion-succession; Neighborhood changes

Construction and Characterization of an in-vivo Linear Covalently Closed DNA Vector Production System

PubMed Central

2012-01-01

Background While safer than their viral counterparts, conventional non-viral gene delivery DNA vectors offer a limited safety profile. They often result in the delivery of unwanted prokaryotic sequences, antibiotic resistance genes, and the bacterial origins of replication to the target, which may lead to the stimulation of unwanted immunological responses due to their chimeric DNA composition. Such vectors may also impart the potential for chromosomal integration, thus potentiating oncogenesis. We sought to engineer an in vivo system for the quick and simple production of safer DNA vector alternatives that were devoid of non-transgene bacterial sequences and would lethally disrupt the host chromosome in the event of an unwanted vector integration event. Results We constructed a parent eukaryotic expression vector possessing a specialized manufactured multi-target site called “Super Sequence”, and engineered E. coli cells (R-cell) that conditionally produce phage-derived recombinase Tel (PY54), TelN (N15), or Cre (P1). Passage of the parent plasmid vector through R-cells under optimized conditions, resulted in rapid, efficient, and one step in vivo generation of mini lcc—linear covalently closed (Tel/TelN-cell), or mini ccc—circular covalently closed (Cre-cell), DNA constructs, separated from the backbone plasmid DNA. Site-specific integration of lcc plasmids into the host chromosome resulted in chromosomal disruption and 105 fold lower viability than that seen with the ccc counterpart. Conclusion We offer a high efficiency mini DNA vector production system that confers simple, rapid and scalable in vivo production of mini lcc DNA vectors that possess all the benefits of “minicircle” DNA vectors and virtually eliminate the potential for undesirable vector integration events. PMID:23216697

Construction and characterization of an in-vivo linear covalently closed DNA vector production system.

PubMed

Nafissi, Nafiseh; Slavcev, Roderick

2012-12-06

While safer than their viral counterparts, conventional non-viral gene delivery DNA vectors offer a limited safety profile. They often result in the delivery of unwanted prokaryotic sequences, antibiotic resistance genes, and the bacterial origins of replication to the target, which may lead to the stimulation of unwanted immunological responses due to their chimeric DNA composition. Such vectors may also impart the potential for chromosomal integration, thus potentiating oncogenesis. We sought to engineer an in vivo system for the quick and simple production of safer DNA vector alternatives that were devoid of non-transgene bacterial sequences and would lethally disrupt the host chromosome in the event of an unwanted vector integration event. We constructed a parent eukaryotic expression vector possessing a specialized manufactured multi-target site called "Super Sequence", and engineered E. coli cells (R-cell) that conditionally produce phage-derived recombinase Tel (PY54), TelN (N15), or Cre (P1). Passage of the parent plasmid vector through R-cells under optimized conditions, resulted in rapid, efficient, and one step in vivo generation of mini lcc--linear covalently closed (Tel/TelN-cell), or mini ccc--circular covalently closed (Cre-cell), DNA constructs, separated from the backbone plasmid DNA. Site-specific integration of lcc plasmids into the host chromosome resulted in chromosomal disruption and 10(5) fold lower viability than that seen with the ccc counterpart. We offer a high efficiency mini DNA vector production system that confers simple, rapid and scalable in vivo production of mini lcc DNA vectors that possess all the benefits of "minicircle" DNA vectors and virtually eliminate the potential for undesirable vector integration events.

Gender Norms and Family Planning Practices Among Men in Western Jamaica.

PubMed

Walcott, Melonie M; Ehiri, John; Kempf, Mirjam C; Funkhouser, Ellen; Bakhoya, Marion; Aung, Maung; Zhang, Kui; Jolly, Pauline E

2015-07-01

The objective of this study was to identify the association between gender norms and family planning practices among men in Western Jamaica. A cross-sectional survey of 549 men aged 19 to 54 years attending or visiting four government-operated hospitals was conducted in 2011. Logistic regression models were used to identify factors associated with taking steps to prevent unwanted pregnancy, intention to have a large family size (three or more children), and fathering children with multiple women. Adjusted odds ratios (AORs) and 95% confidence intervals (CIs) were calculated from the models. Reduced odds for taking steps to prevent unwanted pregnancy among men with moderate (AOR = 0.5; 95% CI = 0.3-0.8) and high (AOR = 0.3; 95% CI = 0.1-0.6) support for inequitable gender norms was observed. Desiring large family size was associated with moderate (AOR = 2.0; 95% CI = 1.3-2.5) and high (AOR = 2.6; 95% CI = 1.5-4.3) support for macho scores. For men with two or more children (41%), there were increased odds of fathering children with multiple women among those who had moderate (AOR = 2.1; 95% CI = 1.0-4.4) and high (AOR = 2.4; 95% CI = 1.1-5.6) support for masculinity norms. Support for inequitable gender norms was associated with reduced odds of taking steps to prevent unwanted pregnancy, while support for masculinity norms was associated with desiring a large family size and fathering children with multiple women. These findings highlight the importance of including men and gender norms in family planning programs in Jamaica. © The Author(s) 2014.

Predictors of maternal psychological distress in rural India: a cross-sectional community-based study.

PubMed

Prost, Audrey; Lakshminarayana, Rashmi; Nair, Nirmala; Tripathy, Prasanta; Copas, Andrew; Mahapatra, Rajendra; Rath, Shibanand; Gope, Raj Kumar; Rath, Suchitra; Bajpai, Aparna; Patel, Vikram; Costello, Anthony

2012-05-01

Maternal common mental disorders are prevalent in low-resource settings and have far-reaching consequences for maternal and child health. We assessed the prevalence and predictors of psychological distress as a proxy for common mental disorders among mothers in rural Jharkhand and Orissa, eastern India, where over 40% of the population live below the poverty line and access to reproductive and mental health services is low. We screened 5801 mothers around 6 weeks after delivery using the Kessler-10 item scale, and identified predictors of distress using multiple hierarchical logistic regression. 11.5% (95% CI: 10.7-12.3) of mothers had symptoms of distress (K10 score >15). High maternal age, low asset ownership, health problems in the antepartum, delivery or postpartum periods, caesarean section, an unwanted pregnancy for the mother, small perceived infant size and a stillbirth or neonatal death were all independently associated with an increased risk of distress. The loss of an infant or an unwanted pregnancy increased the risk of distress considerably (AORs: 7.06 95% CI: 5.51-9.04 and 1.49, 95% CI: 1.12-1.97, respectively). We did not collect data on antepartum depression, domestic violence or a mother's past birth history, and were therefore unable to examine the importance of these factors as predictors of psychological distress. Mothers living in underserved areas of India who experience infant loss, an unwanted pregnancy, health problems in the perinatal and postpartum periods and socio-economic disadvantage are at increased risk of distress and require access to reproductive healthcare with integrated mental health interventions. Copyright © 2012 Elsevier B.V. All rights reserved.

Knowledge, attitude and practice of emergency contraceptive among women who seek abortion care at Jimma University specialized hospital, southwest Ethiopia.

PubMed

Tesfaye, Tatek; Tilahun, Tizta; Girma, Eshetu

2012-03-12

In Ethiopia maternal mortality rate is very high more than one in five women die from pregnancy or pregnancy related causes. The use of contraceptives to prevent unwanted pregnancies and unsafe abortion is an important strategy to minimize maternal mortality rate. Among various forms of contraception, emergency contraceptives are the only one that can be used after sexual intercourse offering chance to prevent unwanted pregnancy. The aim of this study was to assess the knowledge, attitude and practice of emergency contraceptive among women who seek abortion care at Jimma University specialized hospital (JUSH). Institution base cross-sectional study on knowledge, attitude and practice of emergency contraceptive was conducted at JUSH from April to June, 2011 Data was collected using structured questionnaire and analyzed using SPSS version 17.0. In this study 89 women were interviewed. More than half of them (48) were from urban area and 41 were from rural area.46 (51.7%) of them were single. Of all the respondents only nine women had awareness about emergency contraceptive. Seven of the women mentioned pills as emergency contraception and only two of them mentioned both pills and injectable as emergency contraception. All of them have positive attitude towards emergency contraception but none of them have ever used emergency contraceptives. The finding revealed pregnancy among women of 15-19 years was very common. The knowledge and practice of emergency contraception is very low. But there is high positive attitude towards emergency contraceptives. Since there is much deficit on knowledge of women on emergency contraceptives, in addition to making them accessible; programs targeted at promotion and education of emergency contraceptives is helpful to prevent unwanted pregnancy.

Barrier contraception among adolescents and young adults in a tertiary institution in Southwestern Nigeria: a cross-sectional descriptive study.

PubMed

Olugbenga-Bello, Adenike I; Adekanle, Daniel A; Ojofeitimi, Ebenezer O; Adeomi, Adeleye A

2010-01-01

Nigeria, like most African nations, is basically conservative, but the young people are becoming more sexually liberated, and the incidence of STD/HIV, unwanted pregnancies and abortions among these young people is on the increase. The use of barrier contraception (BC), which is a cost-effective method of preventing STD/HIV, unwanted pregnancies and its attending complications, has therefore become an important issue in reproductive health. This descriptive cross-sectional study was carried out among first year students of Osun State University, Nigeria. Four hundred respondents were studied using pre-tested semi-structured questionnaires. The respondents were selected by balloting. Most respondents (93%) had heard about the male condom as a method of barrier contraception. Most respondents (79.1%) supported the use of barrier contraceptives, but many (62.5%) thought it would promote sexual promiscuity, 33.4% believed that the use of barrier contraception reflected a lack of trust from the partner, and 38.7% felt barrier contraception is not necessary with a stable partner. One hundred and sixty one (40.5%) had used a form of barrier contraception before, but only 130 (32.7%) are currently using BC. The male condom was the most commonly used method (88.2%), followed by female condom and diaphragm (5.6% respectively). The prevention of STI and unwanted pregnancies were the main reasons (59%) given by respondents for using BC, while religion was the main reason given by non-users. The attitudes of these students toward barrier contraception and their practice were poor. The role of sex education at homes and religious gatherings cannot be over-emphasized.

The Associations between Area of Residence, Sexual Violence Victimization, and Asthma Episodes among US Adult Women in 14 States and Territories, 2005–2007

PubMed Central

Swahn, Monica H.; Choudhary, Ekta

2008-01-01

Gaps in understanding of how area-based differences in exposure to violence are associated with asthma prevalence may limit the development of effective prevention programs and the identification of risk for asthma episodes. The current investigation examines the associations between sexual violence victimization and asthma episodes among US adult women across three different metropolitan settings. The association between sexual assault victimizations and asthma attacks in the past year was examined using data from the 2005, 2006, and 2007 Behavioral Risk Factor Surveillance System surveys. Cross-sectional analyses were based on adult women with current asthma (n = 4,099). Multivariate logistic regression models were used to identify associations between four categories of sexual violence victimization and asthma episodes across three categories of metropolitan and non-metropolitan settings. Our findings show that unwanted touching, attempted unwanted intercourse, forced unwanted intercourse, and any sexual violence victimization (touching, attempted intercourse, or forced intercourse) were significantly associated with asthma episodes (ORadj. = 3.67, 95% CI, 1.76–7.69; ORadj. = 1.77, 95% CI, 1.32–2.37; ORadj. = 2.24, 95% CI, 1.64–3.05, and ORadj. = 1.93, 95% CI, 1.47–2.53, respectively). While no significant differences in the associations between asthma episodes and metropolitan status were found, a significant interaction between non-metropolitan areas and attempted sexual intercourse was identified (ORadj = 0.53, 95% CI, 0.29–0.96). Sexual victimization appears to be an important, but understudied, correlate of asthma morbidity among adult women in the USA, suggesting that additional research is needed to better understand the associations between sexual violence, psychological distress, and asthma. PMID:19096937

Progressive addition lenses--measurements and ratings.

PubMed

Sheedy, Jim; Hardy, Raymond F; Hayes, John R

2006-01-01

This study is a followup to a previous study in which the optics of several progressive addition lens (PALs) designs were measured and analyzed. The objective was to provide information about various PAL designs to enable eye care practitioners to select designs based on the particular viewing requirements of the patient. The optical properties of 12 lenses of the same power for each of 23 different PAL designs were measured with a Rotlex Class Plus lens analyzer. Lenses were ordered through optical laboratories and specified to be plano with a +2.00 diopters add. Measurements were normalized to plano at the manufacturer-assigned location for the distance power to eliminate laboratory tolerance errors. The magnitude of unwanted astigmatism and the widths and areas of the distance, intermediate, and near viewing zones were calculated from the measured data according to the same criteria used in a previous study. The optical characteristics of the different PAL designs were significantly different from one another. The differences were significant in terms of the sizes and widths of the viewing zones, the amount of unwanted astigmatism, and the minimum fitting height. Ratings of the distance, intermediate, and near viewing areas were calculated for each PAL design based on the widths and sizes of those zones. Ratings for unwanted astigmatism and recommended minimum fitting heights were also determined. Ratings based on combinations of viewing zone ratings are also reported. The ratings are intended to be used to select a PAL design that matches the particular visual needs of the patient and to evaluate the success and performance of currently worn PALs. Reasoning and task analyses suggest that these differences can be used to select a PAL design to meet the individual visual needs of the patient; clinical trials studies are required to test this hypothesis.

Review: Applications and benefits of sexed semen in dairy and beef herds.

PubMed

Holden, S A; Butler, S T

2018-06-01

The use of sexed semen in dairy and beef cattle production provides a number of benefits at both farm and industry levels. There is an increasing demand for dairy and beef products across the globe, which will necessitate a greater focus on improving production efficiency. In dairy farming, there is surplus production of unwanted male calves. Male dairy calves increase the risk of dystocia compared with heifer calves, and as an unwanted by-product of breeding with conventional semen, they have a low economic value. Incorporating sexed semen into the breeding programme can minimise the number of unwanted male dairy calves and reduce dystocia. Sexed semen can be used to generate herd replacements and additional heifers for herd expansion at a faster rate from within the herd, thereby minimising biosecurity risks associated with bringing in animals from different herds. Furthermore, the use of sexed semen can increase herd genetic gain compared with use of non-sorted semen. In dairy herds, a sustainable breeding strategy could combine usage of sexed semen to generate replacements only, and usage of beef semen on all dams that are not suitable for generating replacements. This results in increased genetic gain in dairy herd, increased value of beef output from the dairy herd, and reduced greenhouse gas emissions from beef. It is important to note, however, that even a small decrease in fertility of sexed semen relative to conventional semen can negate much of the economic benefit. A high fertility sexed semen product has the potential to accelerate herd expansion, minimise waste production, improve animal welfare and increase profitability compared with non-sorted conventional semen.

Standardizing terms, definitions and concepts for describing and interpreting unwanted immunogenicity of biopharmaceuticals: recommendations of the Innovative Medicines Initiative ABIRISK consortium.

PubMed

Rup, B; Pallardy, M; Sikkema, D; Albert, T; Allez, M; Broet, P; Carini, C; Creeke, P; Davidson, J; De Vries, N; Finco, D; Fogdell-Hahn, A; Havrdova, E; Hincelin-Mery, A; C Holland, M; H Jensen, P E; Jury, E C; Kirby, H; Kramer, D; Lacroix-Desmazes, S; Legrand, J; Maggi, E; Maillère, B; Mariette, X; Mauri, C; Mikol, V; Mulleman, D; Oldenburg, J; Paintaud, G; R Pedersen, C; Ruperto, N; Seitz, R; Spindeldreher, S; Deisenhammer, F

2015-09-01

Biopharmaceuticals (BPs) represent a rapidly growing class of approved and investigational drug therapies that is contributing significantly to advancing treatment in multiple disease areas, including inflammatory and autoimmune diseases, genetic deficiencies and cancer. Unfortunately, unwanted immunogenic responses to BPs, in particular those affecting clinical safety or efficacy, remain among the most common negative effects associated with this important class of drugs. To manage and reduce risk of unwanted immunogenicity, diverse communities of clinicians, pharmaceutical industry and academic scientists are involved in: interpretation and management of clinical and biological outcomes of BP immunogenicity, improvement of methods for describing, predicting and mitigating immunogenicity risk and elucidation of underlying causes. Collaboration and alignment of efforts across these communities is made difficult due to lack of agreement on concepts, practices and standardized terms and definitions related to immunogenicity. The Innovative Medicines Initiative (IMI; www.imi-europe.org), ABIRISK consortium [Anti-Biopharmaceutical (BP) Immunization Prediction and Clinical Relevance to Reduce the Risk; www.abirisk.eu] was formed by leading clinicians, academic scientists and EFPIA (European Federation of Pharmaceutical Industries and Associations) members to elucidate underlying causes, improve methods for immunogenicity prediction and mitigation and establish common definitions around terms and concepts related to immunogenicity. These efforts are expected to facilitate broader collaborations and lead to new guidelines for managing immunogenicity. To support alignment, an overview of concepts behind the set of key terms and definitions adopted to date by ABIRISK is provided herein along with a link to access and download the ABIRISK terms and definitions and provide comments (http://www.abirisk.eu/index_t_and_d.asp). © 2015 British Society for Immunology.

Standardizing terms, definitions and concepts for describing and interpreting unwanted immunogenicity of biopharmaceuticals: recommendations of the Innovative Medicines Initiative ABIRISK consortium

PubMed Central

Rup, B; Pallardy, M; Sikkema, D; Albert, T; Allez, M; Broet, P; Carini, C; Creeke, P; Davidson, J; De Vries, N; Finco, D; Fogdell-Hahn, A; Havrdova, E; Hincelin-Mery, A; C Holland, M; H Jensen, P E; Jury, E C; Kirby, H; Kramer, D; Lacroix-Desmazes, S; Legrand, J; Maggi, E; Maillère, B; Mariette, X; Mauri, C; Mikol, V; Mulleman, D; Oldenburg, J; Paintaud, G; R Pedersen, C; Ruperto, N; Seitz, R; Spindeldreher, S; Deisenhammer, F

2015-01-01

Biopharmaceuticals (BPs) represent a rapidly growing class of approved and investigational drug therapies that is contributing significantly to advancing treatment in multiple disease areas, including inflammatory and autoimmune diseases, genetic deficiencies and cancer. Unfortunately, unwanted immunogenic responses to BPs, in particular those affecting clinical safety or efficacy, remain among the most common negative effects associated with this important class of drugs. To manage and reduce risk of unwanted immunogenicity, diverse communities of clinicians, pharmaceutical industry and academic scientists are involved in: interpretation and management of clinical and biological outcomes of BP immunogenicity, improvement of methods for describing, predicting and mitigating immunogenicity risk and elucidation of underlying causes. Collaboration and alignment of efforts across these communities is made difficult due to lack of agreement on concepts, practices and standardized terms and definitions related to immunogenicity. The Innovative Medicines Initiative (IMI; http://www.imi-europe.org), ABIRISK consortium [Anti-Biopharmaceutical (BP) Immunization Prediction and Clinical Relevance to Reduce the Risk; http://www.abirisk.eu] was formed by leading clinicians, academic scientists and EFPIA (European Federation of Pharmaceutical Industries and Associations) members to elucidate underlying causes, improve methods for immunogenicity prediction and mitigation and establish common definitions around terms and concepts related to immunogenicity. These efforts are expected to facilitate broader collaborations and lead to new guidelines for managing immunogenicity. To support alignment, an overview of concepts behind the set of key terms and definitions adopted to date by ABIRISK is provided herein along with a link to access and download the ABIRISK terms and definitions and provide comments (http://www.abirisk.eu/index_t_and_d.asp). PMID:25959571

Resurgence of instrumental behavior after an abstinence contingency

PubMed Central

Bouton, Mark E.; Schepers, Scott T.

2014-01-01

In resurgence, an extinguished instrumental behavior (R1) recovers when a behavior that replaced it (R2) is also extinguished. The phenomenon may be relevant to understanding relapse that can occur after the termination of “contingency management” treatments, in which unwanted behavior (e.g., substance abuse) is reduced by reinforcing alternative behavior. When reinforcement is discontinued, the unwanted behavior might resurge. However, unlike most resurgence experiments, contingency management treatments also introduce a negative contingency in which reinforcers are not delivered unless the client has abstained from the unwanted behavior. Two experiments with rats therefore examined the effects of adding a negative “abstinence” contingency to the resurgence design. During response elimination, R2 was not reinforced unless R1 had not been emitted for a minimum period of time (45, 90, or 135 s). In both experiments, adding such a contingency to simple R1 extinction reduced, but did not eliminate, resurgence. Experiment 2 found the same effect in a yoked group that could earn reinforcers for R2 at the same points in time, but without the requirement to abstain from R1. Thus, the negative contingency per se did not contribute. Results suggest that the contingency reduced resurgence by making reinforcers more difficult to earn and more widely spaced in time. This could have allowed the animal to learn that R1 was extinguished in the “context” of infrequent reinforcement—a context more like that of resurgence testing. The results are thus consistent with a contextual (renewal) account of resurgence. The method might provide a better model of relapse after termination of a contingency management treatment. PMID:24366673

Study recommends measures to reduce induced abortion among young women in the Republic of Korea.

PubMed

1994-01-01

A study supported by the Program in the Republic of Korea involved 500 unmarried female adolescents and young adults selected from three categories: (a) factory workers living in industry-affiliated housing who participated in the project's special information program; (b) entertainers and sex workers working in bars and similar enterprises; and (c) women who sought an induced abortion in hospitals or private clinics. The average age of the women in each group was 22 years, 23 years, and 24 years, respectively. Most of the women had 12 years of schooling or more, and reported that their ideal age to enter marriage was 25 years. Korean society is generally very traditional, but among the factory workers cohabitation by unmarried couples is quite common and is gaining social acceptance. Among the women who reported a previous unwanted pregnancy, 85% said that they had not used a contraceptive before. Among the sex workers, contraceptive use was 53%, but still 66% had had an unwanted pregnancy. Among the factory workers contraceptive prevalence was 21%, and 36% reported having had an unwanted pregnancy. Among those seeking an abortion, only 20% had been using a method at the time of conception with 15% reporting contraceptive failure. Previous abortion experience was highest among abortion seekers (76%), followed by sex workers (45%), and the factory workers (11%). An argument is made for legalization of abortion in the country given that most abortions take place under unsafe conditions. Sex education is also recommended in schools and making family planning services available to adolescents, particularly to single women working in the industrial sector. The results have been discussed with labor unions and workers' organizations.

Alcohol use before and during unwanted pregnancy

PubMed Central

Roberts, S.C.M.; Wilsnack, S.C.; Foster, D.G.; Delucchi, K.L.

2014-01-01

Background There is little information about pregnancy-related changes in alcohol use and factors contributing to changes among women with unwanted pregnancies. This study describes changes in alcohol use from before pregnancy recognition to during pregnancy and identifies important predictors of alcohol use severity among women with unwanted pregnancies. Methods Data are from the Turnaway Study of 956 women seeking pregnancy termination at 30 U.S. facilities between 2008 and 2010, some of whom were denied care because they were past the gestational limit of the facility where they were recruited and were still pregnant at the baseline interview, one week after termination-seeking. Predictors of alcohol use severity (a latent variable) were identified. Results 56% of the total sample reported any alcohol use the month before pregnancy recognition, with 23% reporting six or more drinks on an occasion. Among the total sample, 35% of those drinking before pregnancy recognition had quit and 20% had reduced one week after termination seeking. Among those denied terminations and still pregnant, 71% had quit and 14% had reduced. In a multivariate model predicting alcohol severity, younger age, still pregnant, one or more previous births, later gestation, childhood physical abuse, and marijuana and other drug use were associated with lower severity; having completed college, tobacco use, and recent physical violence were associated with higher severity. Conclusions The proportion of the total sample drinking before pregnancy recognition is similar to national samples of women of childbearing age while the proportion binge drinking appears higher. Of women denied terminations who were still pregnant, the proportion having quit is similar to other populations of pregnant women. More research is needed to examine whether pregnant women may be substituting alcohol for marijuana and other drugs. Interventions focusing on alcohol use severity during pregnancy may need to also focus on tobacco. PMID:25336245

Technology-mediated awareness: facilitating the handling of (un)wanted interruptions in a hospital setting.

PubMed

Klemets, Joakim; Evjemo, Tor Erik

2014-09-01

Nurses' work in hospital departments is highly collaborative and includes communication with a variety of actors. To further support nurses' communications, wireless phones, on which nurses receive both nurse calls and ordinary phone calls, have been introduced. However, while they ensure high availability among the mobile nurses, these phones also contribute to an increased number of interruptions. This paper aims to discover whether all interruptions caused by the wireless phones are unwanted. Further, it investigates how nurses handle these interruptions in a hospital setting in order to construct a foundation for guidelines to use in designing these types of systems. Qualitative and ethnographically inspired fieldwork, including workshops with both ordinary and student nurses from a Norwegian hospital, was undertaken. Patients from two hospital departments were interviewed. Nurses struggle to handle interruptions caused by the wireless nurse call system. Deciding whether to abort an activity or not to respond to an interruption is regarded as stressful. The decision is further complicated by the complex nature of the interruptions. At the same time, patients anticipate that nurses are able to make these judgements with limited information. Nurses' work is highly collaborative, and nurses depend on one another to carry out their work and manage interruptions. The dual nature of the interruptions is complex, and whether an interruption is wanted or unwanted depends on many factors. Nurses manage interruptions mainly by making their own activities visible and monitoring colleagues' work. Therefore, nurses' awareness of colleagues' activities is a key factor in how they handle interruptions in the form of nurse calls. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Predictors of maternal psychological distress in rural India: A cross-sectional community-based study

PubMed Central

Prost, Audrey; Lakshminarayana, Rashmi; Nair, Nirmala; Tripathy, Prasanta; Copas, Andrew; Mahapatra, Rajendra; Rath, Shibanand; Gope, Raj Kumar; Rath, Suchitra; Bajpai, Aparna; Patel, Vikram; Costello, Anthony

2012-01-01

Background Maternal common mental disorders are prevalent in low-resource settings and have far-reaching consequences for maternal and child health. We assessed the prevalence and predictors of psychological distress as a proxy for common mental disorders among mothers in rural Jharkhand and Orissa, eastern India, where over 40% of the population live below the poverty line and access to reproductive and mental health services is low. Method We screened 5801 mothers around 6 weeks after delivery using the Kessler-10 item scale, and identified predictors of distress using multiple hierarchical logistic regression. Results 11.5% (95% CI: 10.7–12.3) of mothers had symptoms of distress (K10 score > 15). High maternal age, low asset ownership, health problems in the antepartum, delivery or postpartum periods, caesarean section, an unwanted pregnancy for the mother, small perceived infant size and a stillbirth or neonatal death were all independently associated with an increased risk of distress. The loss of an infant or an unwanted pregnancy increased the risk of distress considerably (AORs: 7.06 95% CI: 5.51–9.04 and 1.49, 95% CI: 1.12–1.97, respectively). Limitations We did not collect data on antepartum depression, domestic violence or a mother's past birth history, and were therefore unable to examine the importance of these factors as predictors of psychological distress. Conclusions Mothers living in underserved areas of India who experience infant loss, an unwanted pregnancy, health problems in the perinatal and postpartum periods and socio-economic disadvantage are at increased risk of distress and require access to reproductive healthcare with integrated mental health interventions. PMID:22342117

Discovery and characterization of a highly efficient enantioselective mandelonitrile hydrolase from Burkholderia cenocepacia J2315 by phylogeny-based enzymatic substrate specificity prediction.

PubMed

Wang, Hualei; Sun, Huihui; Wei, Dongzhi

2013-02-18

A nitrilase-mediated pathway has significant advantages in the production of optically pure (R)-(-)-mandelic acid. However, unwanted byproduct, low enantioselectivity, and specific activity reduce its value in practical applications. An ideal nitrilase that can efficiently hydrolyze mandelonitrile to optically pure (R)-(-)-mandelic acid without the unwanted byproduct is needed. A novel nitrilase (BCJ2315) was discovered from Burkholderia cenocepacia J2315 through phylogeny-based enzymatic substrate specificity prediction (PESSP). This nitrilase is a mandelonitrile hydrolase that could efficiently hydrolyze mandelonitrile to (R)-(-)-mandelic acid, with a high enantiomeric excess of 98.4%. No byproduct was observed in this hydrolysis process. BCJ2315 showed the highest identity of 71% compared with other nitrilases in the amino acid sequence. BCJ2315 possessed the highest activity toward mandelonitrile and took mandelonitrile as the optimal substrate based on the analysis of substrate specificity. The kinetic parameters Vmax, Km, Kcat, and Kcat/Km toward mandelonitrile were 45.4 μmol/min/mg, 0.14 mM, 15.4 s(-1), and 1.1×10(5) M(-1)s(-1), respectively. The recombinant Escherichia coli M15/BCJ2315 had a strong substrate tolerance and could completely hydrolyze mandelonitrile (100 mM) with fewer amounts of wet cells (10 mg/ml) within 1 h. PESSP is an efficient method for discovering an ideal mandelonitrile hydrolase. BCJ2315 has high affinity and catalytic efficiency toward mandelonitrile. This nitrilase has great advantages in the production of optically pure (R)-(-)-mandelic acid because of its high activity and enantioselectivity, strong substrate tolerance, and having no unwanted byproduct. Thus, BCJ2315 has great potential in the practical production of optically pure (R)-(-)-mandelic acid in the industry.

Resurgence of instrumental behavior after an abstinence contingency.

PubMed

Bouton, Mark E; Schepers, Scott T

2014-06-01

In resurgence, an extinguished instrumental behavior (R1) recovers when a behavior that has replaced it (R2) is also extinguished. The phenomenon may be relevant to understanding relapse that can occur after the termination of "contingency management" treatments, in which an unwanted behavior (e.g., substance abuse) is reduced by reinforcing an alternative behavior. When reinforcement is discontinued, the unwanted behavior might resurge. However, unlike most resurgence experiments, contingency management treatments also introduce a negative contingency, in which reinforcers are not delivered unless the client has abstained from the unwanted behavior. In two experiments with rats, we therefore examined the effects of adding a negative "abstinence" contingency to the resurgence design. During response elimination, R2 was not reinforced unless R1 had not been emitted for a minimum period of time (45, 90, or 135 s). In both experiments, adding such a contingency to simple R1 extinction reduced, but did not eliminate, resurgence. In Experiment 2, we found the same effect in a yoked group that could earn reinforcers for R2 at the same points in time as the negative-contingency group, but without the requirement to abstain from R1. Thus, the negative contingency per se did not contribute to the reduction in resurgence. These results suggest that the contingency reduced resurgence by making reinforcers more difficult to earn and more widely spaced in time. This could have allowed the animal to learn that R1 was extinguished in the "context" of infrequent reinforcement-a context more like that of resurgence testing. The results are thus consistent with a contextual (renewal) account of resurgence. The method might provide a better model of relapse after termination of a contingency management treatment.

Comprehensive Behavior Management: Individualized, Classroom, and Schoolwide Approaches. Second Edition

ERIC Educational Resources Information Center

Martella, Ronald C.; Nelson, J. Ron; Marchand-Martella, Nancy E.; O'Reilly, Mark

2011-01-01

"Comprehensive Behavior Management: Schoolwide, Classroom, and Individualized Approaches" supports teachers in preventing management problems and responding to unwanted behavior when it occurs in classrooms. The text offers a comprehensive presentation of three levels of behavior management strategies: individual, classroom, and schoolwide, all…

Addressing Sexual Harassment

ERIC Educational Resources Information Center

Young, Ellie L.; Ashbaker, Betty Y.

2008-01-01

This article discusses ways on how to address the problem of sexual harassment in schools. Sexual harassment--simply defined as any unwanted and unwelcome sexual behavior--is a sensitive topic. Merely providing students, parents, and staff members with information about the school's sexual harassment policy is insufficient; schools must take…

Reorientation from Altered States: Please, More Carefully.

ERIC Educational Resources Information Center

Heikkinen, Charles A.

1989-01-01

Claims counselors too often appear to forget to reorient clients from altered states of consciousness used in counseling and that failure to reorient can result in unnecessary discomfort for clients. Provides suggestions for when and how to reorient to avoid unwanted, lingering aftereffects. (Author/ABL)

Evaluation of geofabric in undercut on MSE wall stability : executive summary report.

DOT National Transportation Integrated Search

2011-05-01

Compaction of granular base materials at sites with fine grained native soils often causes unwanted material loss due to penetration. In 2007, ODOT began placing geofabrics in the undercut of MSE walls at the soil/ granular material interface to faci...

Top tips from tree tops

NASA Astrophysics Data System (ADS)

Ornes, Stephen

2018-04-01

The ability of trees to cool by transporting water from their roots to the leaves has been known for centuries. But as Stephen Ornes discovers, the principles of transpiration are also inspiring innovative techniques to cool vehicles travelling at hypersonic speeds, where unwanted heat is a problem too

ENVIRONMENTAL FOOTPRINT OF PHARMACEUTICALS - THE SIGNIFICANCE OF FACTORS BEYOND DIRECT EXCRETION TO SEWERS

EPA Science Inventory

The combined excretion of active pharmaceutical ingredients (APIs) via urine and feces is considered the primary route by which APIs from human pharmaceuticals enter the environment. Disposal of unwanted, leftover medications by flushing into sewers has been considered a secondar...

Do You Know where Your Data Are?

ERIC Educational Resources Information Center

Bennett, Cedric

2006-01-01

Many of the information security appliances, devices, and techniques currently in use are designed to keep unwanted users and Internet traffic away from important information assets by denying unauthorized access to servers, databases, networks, storage media, and other underlying technology resources. These approaches employ firewalls, intrusion…

40 CFR 262.201 - Applicability of this subpart.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic... eligible academic entities that choose to be subject to this subpart, provided that they complete the... hazardous waste in laboratories owned by eligible academic entities that choose to be subject to this...

40 CFR 262.201 - Applicability of this subpart.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic... eligible academic entities that choose to be subject to this subpart, provided that they complete the... hazardous waste in laboratories owned by eligible academic entities that choose to be subject to this...

40 CFR 262.207 - Training.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.207 Training. An eligible academic entity must provide training to all individuals working in a laboratory at the eligible academic entity, as follows: (a) Training for laboratory workers and students must be commensurate with...

40 CFR 262.201 - Applicability of this subpart.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Waste Determination and Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic... eligible academic entities that choose to be subject to this subpart, provided that they complete the... hazardous waste in laboratories owned by eligible academic entities that choose to be subject to this...

Space Environment Effects: Low-Altitude Trapped Radiation Model

NASA Technical Reports Server (NTRS)

Huston, S. L.; Pfitzer, K. A.

1998-01-01

Accurate models of the Earth's trapped energetic proton environment are required for both piloted and robotic space missions. For piloted missions, the concern is mainly total dose to the astronauts, particularly in long-duration missions and during extravehicular activity (EVA). As astronomical and remote-sensing detectors become more sensitive, the proton flux can induce unwanted backgrounds in these instruments. Due to this unwanted background, the following description details the development of a new model for the low-trapped proton environment. The model is based on nearly 20 years of data from the TIRO/NOAA weather satellites. The model, which has been designated NOAAPRO (for NOAA protons), predicts the integral omnidirectional proton flux in three energy ranges: >16, >36, and >80 MeV. It contains a true solar cycle variation and accounts for the secular variation in the Earth's magnetic field. It also extends to lower values of the magnetic L parameter than does AP8. Thus, the model addresses the major shortcomings of AP8.

A comparison of peer and non-peer exposure to unwanted early sexual experiences among students in South Africa and Belgium.

PubMed

Revell, Arlynn T; Nicholas, Lionel J

2013-01-01

This study examined peer and non-peer unwanted early sexual experiences (UESE) among 3,689 university students to establish whether peer UESE is as coercive and bothersome as non-peer UESE. A self-report checklist was administered to all consenting students attending an orientation programme at one South African (SA) and one Belgian university. Of the respondents 21% indicated that they had UESE before their 16th birthday (39.2% SA and 13.5% Belgians). Of respondents indicating UESE, 22.4% (173) reported that they had UESE with a person where the age difference was greater than 5 years and 54.2% (418) reported UESE with an age difference less than 5 years. Overall, a statistically significant difference was found between peer exposed and non-peer exposed groups at the time the UESE occurred related to bothersomeness of the UESE. SA men and women experienced more psychological pressure or physical force among the non-peer exposed group than the peer exposed group.

Normalization of RNA-seq data using factor analysis of control genes or samples

PubMed Central

Risso, Davide; Ngai, John; Speed, Terence P.; Dudoit, Sandrine

2015-01-01

Normalization of RNA-seq data has proven essential to ensure accurate inference of expression levels. Here we show that usual normalization approaches mostly account for sequencing depth and fail to correct for library preparation and other more-complex unwanted effects. We evaluate the performance of the External RNA Control Consortium (ERCC) spike-in controls and investigate the possibility of using them directly for normalization. We show that the spike-ins are not reliable enough to be used in standard global-scaling or regression-based normalization procedures. We propose a normalization strategy, remove unwanted variation (RUV), that adjusts for nuisance technical effects by performing factor analysis on suitable sets of control genes (e.g., ERCC spike-ins) or samples (e.g., replicate libraries). Our approach leads to more-accurate estimates of expression fold-changes and tests of differential expression compared to state-of-the-art normalization methods. In particular, RUV promises to be valuable for large collaborative projects involving multiple labs, technicians, and/or platforms. PMID:25150836

Effect of the breakup context on unwanted pursuit behavior perpetration between former partners.

PubMed

De Smet, Olivia; Buysse, Ann; Brondeel, Ruben

2011-07-01

Former partners comprise the most important subgroup of stalkers. However, contextual factors related to the breakup are hardly examined to explain ex-partner pursuit. In a community sample of 194 separated persons, about one-fifth perpetrated at least one unwanted pursuit behavior in the past 2 weeks. Being female, lowly educated, and socially undesirable raised the number of perpetrated behaviors. Beyond these effects, the number of behaviors increased when the cause of the break was attributed to the ex-partner or external factors and when the ex was appraised as the breakup initiator. Breakup reasons, the ex-partner's lack in meeting family obligations and own infidelity, also related to pursuit behaviors albeit inferior to subjective attributions and appraisals of initiation. Finally, participants who felt more anxious or lonely negative showed more behaviors. The results enlighten that the breakup context gains further attention. Clinical treatment might benefit from fostering cognitive reconstructions and breakup adjustment. © 2011 American Academy of Forensic Sciences.

Item Response Theory Applied to Factors Affecting the Patient Journey Towards Hearing Rehabilitation

PubMed Central

Chenault, Michelene; Berger, Martijn; Kremer, Bernd; Anteunis, Lucien

2016-01-01

To develop a tool for use in hearing screening and to evaluate the patient journey towards hearing rehabilitation, responses to the hearing aid rehabilitation questionnaire scales aid stigma, pressure, and aid unwanted addressing respectively hearing aid stigma, experienced pressure from others; perceived hearing aid benefit were evaluated with item response theory. The sample was comprised of 212 persons aged 55 years or more; 63 were hearing aid users, 64 with and 85 persons without hearing impairment according to guidelines for hearing aid reimbursement in the Netherlands. Bias was investigated relative to hearing aid use and hearing impairment within the differential test functioning framework. Items compromising model fit or demonstrating differential item functioning were dropped. The aid stigma scale was reduced from 6 to 4, the pressure scale from 7 to 4, and the aid unwanted scale from 5 to 4 items. This procedure resulted in bias-free scales ready for screening purposes and application to further understand the help-seeking process of the hearing impaired. PMID:28028428

Effect of Fresh Poultry Litter and Compost on Soil Physical and Chemical Properties

NASA Technical Reports Server (NTRS)

Carr, Stacy; Tsegaye, Teferi; Coleman, Tommy

1998-01-01

Application of poultry litter and compost as a substitute for fertilizer not only uses unwanted waste and decreases expenditures for commercial fertilizer, it adds nutrients to soil for plant uptake. The properties of soil affected by poultry litter were analyzed to determine the positive and negative aspects of using this substitute fertilizer. This study focused on changes associated with saturated hydraulic conductivity, bulk density, nitrate concentrations, and pH after application of varying concentrations of poultry litter and compost. Soil samples from Tennessee Valley Substation in Alabama were analyzed in a laboratory at Alabama A&M University. As a result of the application of fresh poultry litter and compost, we found that the saturated hydraulic conductivity increased and the bulk density decreased, while the pH was generally not affected. Using poultry litter and compost as an alternative commercial fertilizers could be adapted by the farming community to protect the sustainability of our environment. Unwanted waste is used productively and soil is enriched for farming.

Rape avoidance behavior among Slovak women.

PubMed

Prokop, Pavol

2013-05-28

Rape has been a recurrent adaptive problem for many species, including humans. Rape is costly to women in terms of disease transmission, partner abandonment, and unwanted pregnancy (among other costs). Therefore, behavioral strategies which allow women to avoid coercive men may have been favored by selection. In line with this evolutionary reasoning, the current research documented that physically stronger women and those in a committed romantic relationship reported more rape avoidance behavior. In addition, virgin women tended to perform more rape avoidance behavior compared with their non-virgin counterparts. Women with high conception risk perceived themselves as physically stronger, which may protect them against a potential rapist. Fear of unwanted pregnancy from rape decreased as age increased, reflecting higher fertility among younger participants. However, older women reported more rape avoidance behavior, which contradicts evolutionary predictions. The results provide some support for evolutionary hypotheses of rape avoidance behavior which suggest that woman's perception of rape is influenced by parental investment and perceived physical condition.

From unwanted pregnancy to safe abortion: Sharing information about abortion in Asia through animation.

PubMed

Krishnan, Shweta; Dalvie, Suchitra

2015-05-01

Although unsafe abortion continues to be a leading cause of maternal mortality in many countries in Asia, the right to safe abortion remains highly stigmatized across the region. The Asia Safe Abortion Partnership, a regional network advocating for safe abortion, produced an animated short film entitled From Unwanted Pregnancy to Safe Abortion to show in conferences, schools and meetings in order to share knowledge about the barriers to safe abortion in Asia and to facilitate conversations on the right to safe abortion. This paper describes the making of this film, its objectives, content, dissemination and how it has been used. Our experience highlights the advantages of using animated films in addressing highly politicized and sensitive issues like abortion. Animation helped to create powerful advocacy material that does not homogenize the experiences of women across a diverse region, and at the same time emphasize the need for joint activities that express solidarity. Copyright © 2015. Published by Elsevier Ltd.

PSA-NCAM-Negative Neural Crest Cells Emerging during Neural Induction of Pluripotent Stem Cells Cause Mesodermal Tumors and Unwanted Grafts

PubMed Central

Lee, Dongjin R.; Yoo, Jeong-Eun; Lee, Jae Souk; Park, Sanghyun; Lee, Junwon; Park, Chul-Yong; Ji, Eunhyun; Kim, Han-Soo; Hwang, Dong-Youn; Kim, Dae-Sung; Kim, Dong-Wook

2015-01-01

Summary Tumorigenic potential of human pluripotent stem cells (hPSCs) is an important issue in clinical applications. Despite many efforts, PSC-derived neural precursor cells (NPCs) have repeatedly induced tumors in animal models even though pluripotent cells were not detected. We found that polysialic acid-neural cell adhesion molecule (PSA-NCAM)− cells among the early NPCs caused tumors, whereas PSA-NCAM+ cells were nontumorigenic. Molecular profiling, global gene analysis, and multilineage differentiation of PSA-NCAM− cells confirm that they are multipotent neural crest stem cells (NCSCs) that could differentiate into both ectodermal and mesodermal lineages. Transplantation of PSA-NCAM− cells in a gradient manner mixed with PSA-NCAM+ cells proportionally increased mesodermal tumor formation and unwanted grafts such as PERIPHERIN+ cells or pigmented cells in the rat brain. Therefore, we suggest that NCSCs are a critical target for tumor prevention in hPSC-derived NPCs, and removal of PSA-NCAM− cells eliminates the tumorigenic potential originating from NCSCs after transplantation. PMID:25937368

Reducing unmet need and unwanted childbearing: evidence from a panel survey in Pakistan.

PubMed

Jain, Anrudh K; Mahmood, Arshad; Sathar, Zeba A; Masood, Irfan

2014-06-01

Pakistan's high unmet need for contraception and low contraceptive prevalence remain a challenge, especially in light of the country's expected contribution to the FP2020 goal of expanding family planning services to an additional 120 million women with unmet need. Analysis of panel data from 14 Pakistani districts suggests that efforts to reduce unmet need should also focus on empowering women who are currently practicing contraception to achieve their own reproductive intentions through continuation of contraceptive use of any method. Providing women with better quality of care and encouraging method switching would bridge the gap that exists when women are between methods and thus would reduce unwanted births. This finding is generalizable to other countries that, like Pakistan, are highly dependent on short-acting modern and traditional methods. The approach of preventing attrition among current contraceptive users would be at least as effective as persuading nonusers to adopt a method for the first time. © 2013 The Population Council, Inc.

Materials for x-ray refractive lenses minimizing wavefront distortions

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

Roth, Thomas; Alianelli, Lucia; Lengeler, Daniel

2017-06-09

Refraction through curved surfaces, reflection from curved mirrors in grazing incidence, and diffraction from Fresnel zone plates are key hard x-ray focusing mechanisms. In this article, we present materials used for refractive x-ray lenses. Important properties of such x-ray lenses include focusing strength, shape, and the material’s homogeneity and absorption coefficient. Both the properties of the initial material and the fabrication process result in a lens with imperfections, which can lead to unwanted wavefront distortions. Different fabrication methods for one-dimensional and two-dimensional focusing lenses are presented, together with the respective benefits and inconveniences that are mostly due to shape fidelity.more » Different materials and material grades have been investigated in terms of their homogeneity and the absence of inclusions. Single-crystalline materials show high homogeneity, but suffer from unwanted diffracted radiation, which can be avoided using amorphous materials. Lastly, we show that shape imperfections can be corrected using a correction lens.« less

High-fidelity spin entanglement using optimal control.

PubMed

Dolde, Florian; Bergholm, Ville; Wang, Ya; Jakobi, Ingmar; Naydenov, Boris; Pezzagna, Sébastien; Meijer, Jan; Jelezko, Fedor; Neumann, Philipp; Schulte-Herbrüggen, Thomas; Biamonte, Jacob; Wrachtrup, Jörg

2014-02-28

Precise control of quantum systems is of fundamental importance in quantum information processing, quantum metrology and high-resolution spectroscopy. When scaling up quantum registers, several challenges arise: individual addressing of qubits while suppressing cross-talk, entangling distant nodes and decoupling unwanted interactions. Here we experimentally demonstrate optimal control of a prototype spin qubit system consisting of two proximal nitrogen-vacancy centres in diamond. Using engineered microwave pulses, we demonstrate single electron spin operations with a fidelity F≈0.99. With additional dynamical decoupling techniques, we further realize high-quality, on-demand entangled states between two electron spins with F>0.82, mostly limited by the coherence time and imperfect initialization. Crosstalk in a crowded spectrum and unwanted dipolar couplings are simultaneously eliminated to a high extent. Finally, by high-fidelity entanglement swapping to nuclear spin quantum memory, we demonstrate nuclear spin entanglement over a length scale of 25 nm. This experiment underlines the importance of optimal control for scalable room temperature spin-based quantum information devices.

On the Choice of Adequate Randomization Ranges for Limiting the Use of Unwanted Cues in Same-Different, Dual-Pair, and Oddity Tasks

PubMed Central

Dai, Huanping; Micheyl, Christophe

2010-01-01

A major concern when designing a psychophysical experiment is that participants may use another stimulus feature (“cue”) than that intended by the experimenter. One way to avoid this involves applying random variations to the corresponding feature across stimulus presentations, to make the “unwanted” cue unreliable. An important question facing experimenters who use this randomization (“roving”) technique is: How large should the randomization range be to ensure that participants cannot achieve a certain proportion correct (PC) by using the unwanted cue, while at the same time avoiding unnecessary interference of the randomization with task performance? Previous publications have provided formulas for the selection of adequate randomization ranges in yes-no and multiple-alternative, forced-choice tasks. In this article, we provide figures and tables, which can be used to select randomization ranges that are better suited to experiments involving a same-different, dual-pair, or oddity task. PMID:20139466

Probe-Directed Degradation (PDD) for Flexible Removal of Unwanted cDNA Sequences from RNA-Seq Libraries.

PubMed

Archer, Stuart K; Shirokikh, Nikolay E; Preiss, Thomas

2015-04-01

Most applications for RNA-seq require the depletion of abundant transcripts to gain greater coverage of the underlying transcriptome. The sequences to be targeted for depletion depend on application and species and in many cases may not be supported by commercial depletion kits. This unit describes a method for generating RNA-seq libraries that incorporates probe-directed degradation (PDD), which can deplete any unwanted sequence set, with the low-bias split-adapter method of library generation (although many other library generation methods are in principle compatible). The overall strategy is suitable for applications requiring customized sequence depletion or where faithful representation of fragment ends and lack of sequence bias is paramount. We provide guidelines to rapidly design specific probes against the target sequence, and a detailed protocol for library generation using the split-adapter method including several strategies for streamlining the technique and reducing adapter dimer content. Copyright © 2015 John Wiley & Sons, Inc.

Organotin Polyethers as Biomaterials

PubMed Central

Carraher, Charles E.; Roner, Michael R.

2009-01-01

Organotin polyethers are easily synthesized employing interfacial polymerization systems involving the reaction of hydroxyl-containing Lewis bases and organotin halides. A wide variety of organotin-containing polymeric products have been synthesized including those derived from natural and synthetic polymers such as lignin, xylan, cellulose, dextran, and poly(vinyl alcohol). Others have been synthesized employing known drug diols such as dicumarol, DES, and dienestrol and a wide variety of synthetic diols. Included in these materials are the first water soluble organotin polymers. The organotin polyethers exhibit a wide range of biological activities. Some selectively inhibit a number of unwanted bacteria, including Staph. MRSA, and unwanted yeasts such as Candida albicans. Some also inhibit a variety of viruses including those responsible for herpes infections and smallpox. Others show good inhibition of a wide variety of cancer cell lines including cell lines associated with ovarian, colon, lung, prostrate, pancreatic and breast cancer. The synthesis, structural characterization, and biological characterization of these materials is described in this review.

Restoration of the intrinsic properties of human dermal papilla in vitro.

PubMed

Ohyama, Manabu; Kobayashi, Tetsuro; Sasaki, Takashi; Shimizu, Atsushi; Amagai, Masayuki

2012-09-01

The dermal papilla (DP) plays pivotal roles in hair follicle morphogenesis and cycling. However, characterization and/or propagation of human DPs have been unsatisfactory because of the lack of efficient isolation methods and the loss of innate characteristics in vitro. We hypothesized that culture conditions sustaining the intrinsic molecular signature of the human DP could facilitate expansion of functional DP cells. To test this, we first characterized the global gene expression profile of microdissected, non-cultured human DPs. We performed a 'two-step' microarray analysis to exclude the influence of unwanted contaminants in isolated DPs and successfully identified 118 human DP signature genes, including 38 genes listed in the mouse DP signature. The bioinformatics analysis of the DP gene list revealed that WNT, BMP and FGF signaling pathways were upregulated in intact DPs and addition of 6-bromoindirubin-3'-oxime, recombinant BMP2 and basic FGF to stimulate these respective signaling pathways resulted in maintained expression of in situ DP signature genes in primarily cultured human DP cells. More importantly, the exposure to these stimulants restored normally reduced DP biomarker expression in conventionally cultured DP cells. Cell growth was moderate in the newly developed culture medium. However, rapid DP cell expansion by conventional culture followed by the restoration by defined activators provided a sufficient number of DP cells that demonstrated characteristic DP activities in functional assays. The study reported here revealed previously unreported molecular mechanisms contributing to human DP properties and describes a useful technique for the investigation of human DP biology and hair follicle bioengineering.

Castration induced pain in pigs and other livestock

USDA-ARS?s Scientific Manuscript database

Male piglets, lambs and calves being raised for meat are often castrated to prevent unwanted breeding, make management and handling easier, decrease aggression and injury, and to improve or preserve meat quality. However, castration is also a painful procedure for the animal and has increasingly com...

40 CFR 262.207 - Training.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Training. 262.207 Section 262.207... Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.207 Training. An eligible academic entity must provide training to all individuals working in a laboratory at the eligible...

Our Babies, Our Future.

ERIC Educational Resources Information Center

Russell, Avery, Ed.

1994-01-01

This journal issue examines the four key areas for major policy action identified by the Carnegie Task Force in its report, Starting Points: Meeting the Needs of Our Youngest Children. The four areas of policy recommendation are: (1) promoting responsible parenthood, concerned with preventing adolescent pregnancies and unwanted births, teaching…

Calcium Free Asbestos for Fuel Cells

NASA Technical Reports Server (NTRS)

Snitzer, B. A.

1983-01-01

Organic-acid salt removes unwanted calcium without weakening asbestos. Asbestos mixed with disodium ethylene diamine tetraacetic acid (disodium EDTA) in water and agitated for 2 hours. After disodium EDTA solution is drained away, asbestos contains only 0.02 to 0.1 percent calcium. Fiber structure of asbestos unaffected.

Stream-crossing structure for deer fence

Treesearch

Robert M. Blair; James A. Hays; Louis Brunett

1963-01-01

Stream crossings are the most vulnerable points in a deer-proof fence. When an inadequately constructed crossing washes out, enclosed deer may escape and unwanted animals enter. Structures of the type described here have withstood 2 years of frequent, severe flooding in the pine-hardwood hills of central Louisiana.

Killing Unwanted West Indies Mahogany Trees by Peeling and Frilling

Treesearch

R. W. Nobles; C. B. Briscoe

1966-01-01

Peeling and frilling each killed approximately 70 percent of treated West Indies mahogany, but peeling killed a higher percentage of trees between 18 and 33 centimeters (7 and 13 inches) than did frilling. Essentially all mortality occurred within the first 15 months following treatment.

Mechanisms of Symptom Reduction in Treatment for Obsessions

ERIC Educational Resources Information Center

Woody, Sheila R.; Whittal, Maureen L.; McLean, Peter D.

2011-01-01

Objective: We explored the dynamic relationship between cognition and obsession severity during 2 different treatments for primary obsessions, examining evidence for the hypothesis that symptom reduction would be mediated by appraisals about the meaning of unwanted intrusive thoughts. Method: Data from a recent randomized controlled trial were…

Take charge of your e-mail!

PubMed

Mehta, Neil B; Atreja, Ashish; Jain, Anil

2008-08-01

Although e-mail is supposed to help save time and increase efficiency, for many it has become a burden. You can fight e-mail overload by taking steps to decrease the amount of unwanted e-mail you receive and by managing your in-box in an organized manner.

Teen Pregnancy Prevention and Feminist Values.

ERIC Educational Resources Information Center

Ortiz, Elizabeth T.

The problem of high rates of unwanted and unplanned adolescent pregnancy continues unchecked in the United States, with severe negative consequences for the young mothers, their children, and society. Prevention programs for teenage pregnancy have been less than effective. This study investigated the relationship between feminist values and…

Psychosocial Correlates of Contraceptive Practices during Late Adolescence.

ERIC Educational Resources Information Center

Lagana, Luciana

1999-01-01

Reviews the literature on psychosocial correlates of contraceptive practices among sexually active late adolescents. Helps identify subgroups of adolescents who either do not use or misuse contraceptive means, putting them at risk for unwanted pregnancy, AIDS, and other sexually transmitted diseases. Promotes further research on those variables…

77 FR 75783 - Disposal of Controlled Substances

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... availability of controlled substances for use. For example, within the meaning of the CSA, a controlled... adverse consequences associated with the substantially high levels of abuse and misuse (non- medical use... Weekly Report,'' Vol. 61, No. 1, at 10 (January 13, 2012). The availability of outdated or unwanted...

Determinants of successful arthropod eradication programs

Treesearch

Patrick C. ​Tobin; John M. Kean; David Maxwell Suckling; Deborah G. McCullough; Daniel A. Herms; Lloyd D. Stringer

2014-01-01

Despite substantial increases in public awareness and biosecurity systems, introductions of non-native arthropods remain an unwelcomed consequence of escalating rates of international trade and travel. Detection of an established but unwanted nonnative organism can elicit a range of responses, including implementation of an eradication program. Previous studies have...

Scars. [Videotape].

ERIC Educational Resources Information Center

2002

This 40-minute videotape tackles the issue of childhood bullying and unwanted teasing and torment. This videotape features real school children handling dramatic roles, and "doing the right thing" (aka "positive modeling.") The film is divided into two distinct parts: first act themes include bullying, girl bullies, children without one or both…

FREE-WATER DEPTH AS A MANAGEMENT TOOL FOR CONSTRUCTED WETLANDS

EPA Science Inventory

Marsh plants in constructed wetlands have shown the capacity to remove unwanted pollutants from storm water runoff. The plants can be established at the site from bare roots. However, plant growth from bare roots can be restricted by the elevated water depths. Using several wa...

Predictors of Sexual Intercourse among Korean Adolescents

ERIC Educational Resources Information Center

Ryu, Eunjung; Kim, Kyunghee; Kwon, Hyejin

2007-01-01

Background: The proportion of adolescents experiencing unwanted pregnancy and abortion caused by the premature initiation of sexual intercourse is increasing at an alarming rate in Korea. This study aimed at developing a theoretical model for identifying individual and environmental risk factors affecting the initiation of sexual intercourse by…

Development and Psychometric Evaluation of the Interpersonal Sexual Objectification Scale

ERIC Educational Resources Information Center

Kozee, Holly B.; Tylka, Tracy L.; Augustus-Horvath, Casey L.; Denchik, Angela

2007-01-01

This study reports on the development and psychometric evaluation of the Interpersonal Sexual Objectification Scale (ISOS). Data from 576 college women were collected in three studies. Exploratory factor analysis uncovered two factors: Body Evaluation and Unwanted Explicit Sexual Advances; confirmatory factor analysis supported this factor…

Preparing for the Millennium.

ERIC Educational Resources Information Center

Scaglione, Chris

1998-01-01

In 2000, any automated system that processes dates may stop working completely or produce unexpected or unwanted results. School administrators should obtain a complete listing of all currently used systems, prioritize them, contact hardware and software providers to verify Y2K compliance, develop resolution plans with vendors, develop assessment…

Do Procrastination-Friendly Environments Make Students Delay Unnecessarily?

ERIC Educational Resources Information Center

Nordby, Kent; Klingsieck, Katrin; Svartdal, Frode

2017-01-01

Research on procrastination emphasizes trait explanations for unwanted delay, yet environmental factors are most probably significant contributors to the problem. In this paper, we review literature related to the influence of environmental factors on academic procrastination and investigate how such factors may be assessed in facilitating…

Orbitals: Some Fiction and Some Facts

ERIC Educational Resources Information Center

Autschbach, Jochen

2012-01-01

The use of electron orbitals in quantum theory and chemistry is discussed. Common misconceptions are highlighted. Suggestions are made how chemistry educators may describe orbitals in the first and second year college curriculum more accurately without introducing unwanted technicalities. A comparison is made of different ways of graphically…

Torque-balanced vibrationless rotary coupling

DOEpatents

Miller, Donald M.

1980-01-01

This disclosure describes a torque-balanced vibrationless rotary coupling for transmitting rotary motion without unwanted vibration into the spindle of a machine tool. A drive member drives a driven member using flexible connecting loops which are connected tangentially and at diametrically opposite connecting points through a free floating ring.

Screening cut-stump control of Chinese tallowtree, sweetgum and yaupon with aminocyclopyrachlor

Treesearch

J. L. Yeiser; M. Link; J. Grogan

2012-01-01

Aminocyclopyrachlor (MAT28) was investigated for the potential control of unwanted woody rootstocks of Chinese tallowtree (Triadica sebifera), sweetgum (Liquidambar styraciflua), and yaupon (Ilex vomitoria). A cutstump application of MAT28+Brush and Basal Oil by Helena was tested against standard treatments: (1)...

Abortion denied--outcome of mothers and babies.

PubMed

Del Campo, C

1984-02-15

A consistent argument favoring therapeutic abortions has been that mothers who are denied abortions will seek "illegal" help elsewhere, often in less than optimal conditions. Yet, a review of published reports on women who had been denied abortion and were followed up shows that 70.67% of the 6298 women completed their pregnancies and only 13.2% had an abortion elsewhere. Several studies have shown that the incidence of Complications of pregnancy is no greater in mothers denied abortion than in paired controls. The results of a prospective study by Laukaran and Van Den Berg showed a higher incidence of maternal accidental injury, a borderline increase of maternal accidental injury, a borderline increase in the prevalence of congenital anomalies, and a higher incidence of infection and hemorrhage during the puerperium in women who had been denied abortion. They concluded that maternal attitude and psychosocial stress had little effect on the progress of the pregnancy and labor. Published reports on the psychological effects on the children of women who had been denied abortion are few, mainly because longterm follow-up is required. In 1966 Forssman and Thuwe described the results of their study of 120 children whose mothers had been denied abortion. The children had been followed up until their 21st birthdays. The controls had been carefully paired. The proportion of children who had been placed in foster and children's homes was significantly higher among the "unwanted" children than among the controls (50% versus 18%). There was no statistically significant difference in the rates of drunken misconduct, crime, or "educational mental subnormality" between the 2 groups, but the incidence rates of delinquency and psychiatric consultation were 10% and 13% higher respectively among the unwanted children than among the controls. There have been virtually no objective studies on the psychologic and social well-being of women who have been denied abortion. The literature shows a generally comparable outcome of pregnancy, delivery, and puerperium between women who were denied abortion and controls; no evidence that a continued unwanted pregnancy will endanger the mother's mental health; good acceptance of the infant by the mother, especially if she has the father's support; and minimal to moderate psychosocial disadvantages for the child. Physicians must take a more scientific approach to unwanted pregnancies and realize that abortion is not the answer to social ills. The children of women who have been denied an abortion are at risk of certain disadvantages, but such problems could be alleviated by better adoption and social programs.

The role of noise in clinical environments with particular reference to mental health care: A narrative review.

PubMed

Brown, Brian; Rutherford, Peter; Crawford, Paul

2015-09-01

There is a large literature suggesting that noise can be detrimental to health and numerous policy documents have promoted noise abatement in clinical settings. This paper documents the role of noise in clinical environments and its deleterious effects with a particular focus on mental health care. Our intention however, is to go beyond the notion that noise is simply undesirable and examine the extent to which researchers have explored the meaning of sound in hospital settings and identify new opportunities for research and practice. This is a narrative review which has grouped the literature and issues in the field into themes concerning the general issues of noise in health care; sleep noise and hospital environments; noise in intensive care units; implications for service users and staff; and suggestions for new ways of conceptualising and researching clinical soundscapes. Data sources comprised relevant UK policy documents and the results of a literature search of Pubmed, Scopus and Web of Knowledge using terms such as noise, health, hospital, soundscape and relevant additional terms derived from the papers retrieved. In addition the references of retrieved articles were scanned for additional relevant material and historical items significant in shaping the field. Excess unwanted noise can clearly be detrimental to health and impede recovery, and this is clearly recognised by policymakers especially in the UK context. We use the literature surveyed to argue that it is important also to see the noise in clinical environments in terms of the meaning it conveys and rather than merely containing unwanted sound, clinical environments have a 'soundscape'. This comprises noises which convey meaning, for example about the activities of other people, the rhythms of the day and the nature of the auditory community of the hospital. Unwanted sound may have unwanted effects, especially on those who are most vulnerable, yet this does not necessarily mean that silence is the better option. Therefore it is our contention that it is important to begin thinking about the social functions of sound in the mental health environment. Whilst it can be stressful, sound can also be soothing, reassuring and a rich source of information about the environment as well. It may be used to secure a degree of privacy for oneself, to exclude others or as a source of solidarity among friends and colleagues. The challenge then is to understand the work that sound does in its ecological context in health care settings. Copyright © 2015. Published by Elsevier Ltd.

Establishing Wyoming big sagebrush in annual brome-invaded landscapes with seeding and herbicides

USDA-ARS?s Scientific Manuscript database

Restoring degraded grasslands with seeding is a major challenge. Often, seeded species do not establish and areas become/remain dominated by unwanted plants. We combined herbicides and reseeding in former coal mining fields dominated by exotic winter annual grasses [downy brome (Bromus tectorum[L....

Intentional Forgetting, Anxiety, and EFL Listening Comprehension among Chinese College Students

ERIC Educational Resources Information Center

Yang, Xiaohu

2010-01-01

Intentional forgetting refers to impaired memory arising from an instruction to forget unwanted material. Intentional forgetting yielded with a list-method task is often interpreted as evidence for retrieval inhibition. This paper presents a study on the relationships among intentional forgetting, anxiety, and EFL listening comprehension among…

40 CFR 262.207 - Training.

Code of Federal Regulations, 2010 CFR

2010-07-01

... sheet(s) for training session(s); or (2) Syllabus for training session; or (3) Certificate of training... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Training. 262.207 Section 262.207... Accumulation of Unwanted Material for Laboratories Owned by Eligible Academic Entities § 262.207 Training. An...

Automating Nuclear-Safety-Related SQA Procedures with Custom Applications

DOE PAGES

Freels, James D.

2016-01-01

Nuclear safety-related procedures are rigorous for good reason. Small design mistakes can quickly turn into unwanted failures. Researchers at Oak Ridge National Laboratory worked with COMSOL to define a simulation app that automates the software quality assurance (SQA) verification process and provides results in less than 24 hours.

Tips for Working with ADHD Students of All Ages.

ERIC Educational Resources Information Center

Robelia, Beth

1997-01-01

Tips for working with students who have attention deficit hyperactivity disorder include putting them in charge of something, providing structure, giving feedback, using logical consequences for unwanted behavior, being patient, teaching in novel ways, helping them with their gear, pairing them with another student, allowing blow-out time, and…

Sexual Resourcefulness and the Impact of Family, Sex Education, Media and Peers

ERIC Educational Resources Information Center

Kennett, Deborah J.; Humphreys, Terry P.; Schultz, Kristen E.

2012-01-01

Building on a recently developed theoretical model of sexual self-control, 178 undergraduate women completed measures of learned resourcefulness, reasons for consenting to unwanted advances, and sexual self-efficacy--variables consistently shown to be unique predictors of sexual resourcefulness. Additional measures assessed in this investigation…

Magnificent Morphs

ERIC Educational Resources Information Center

Lott, Debra

2011-01-01

Visual art has been defined as a vehicle for expression or communication of emotions and ideas. Leo Tolstoy identified art as a use of indirect means to communicate from one person to another. Contemporary artist HA Schult is an internationally renowned German artist who takes unwanted trash and transforms it into figures, creating large-scale art…

Factors Shaping Parent-Adolescent Communication about Sexuality in Urban China

ERIC Educational Resources Information Center

Liu, Ting; Fuller, Jeffrey; Hutton, Alison; Grant, Julian

2017-01-01

Within a rapidly changing cultural and socio-economic context, young people in China are increasingly engaging in romantic experiences and sexual behaviours with consequences such as unwanted pregnancies and sexually transmitted infections. Across a range of contexts, parental communication about sexuality has been recognised as protective in…

SEVESO WOMEN'S HEALTH STUDY: DOES ZONE OF RESIDENCE PREDICT INDIVIDUAL TCDD EXPOSURE? (R824761)

EPA Science Inventory

The compound, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), is produced as an unwanted by-product of various chemical reactions and combustion processes, including the manufacture of chlorinated phenols and derivatives. In animals, TCDD exposure is associated with toxic, car...

A Narrative Study of Qualitative Data on Sexual Assault, Coercion and Harassment.

ERIC Educational Resources Information Center

Cairns, Kathleen V.

1994-01-01

Describes narrative analysis of college student stories of unwanted sexual attention. Reviews four story types with separate consideration for males and females. Discusses patterns of sexual harassment in residence halls and consequences for residents with particular reference to implications for counseling and recommendations concerning content…

Cyberbullying

ERIC Educational Resources Information Center

Williamson, Ronald

2010-01-01

Cyberbullying involves repeated and unwanted aggressive behavior using the Internet, cell phones or other digital devices and is used to hurt or embarrass another person. The National Crime Prevention Council found that 43% of teens had experienced some form of cyberbullying in the past year and that cyberbullying is most common among 15-16 year…

Wood products : thermal degradation and fire

Treesearch

R.H. White; M.A. Dietenberger

2001-01-01

Wood is a thermally degradable and combustible material. Applications range from a biomass providing useful energy to a building material with unique properties. Wood products can contribute to unwanted fires and be destroyed as well. Minor amounts of thermal degradation adversely affect structural properties. Therefore, knowledge of the thermal degradation and fire...

The Role of Cognitive Inhibition in Different Components of Arithmetic

ERIC Educational Resources Information Center

Gilmore, Camilla; Keeble, Sarah; Richardson, Sophie; Cragg, Lucy

2015-01-01

Research has established that executive functions, the skills required to monitor and control thought and action, are related to achievement in mathematics. Until recently research has focused on working memory, but studies are beginning to show that inhibition skills--the ability to suppress distracting information and unwanted responses--are…

Individual tree control

Treesearch

Harvey A. Holt

1989-01-01

Controlling individual unwanted trees in forest stands is a readily accepted method for improving the value of future harvests. The practice is especially important in mixed hardwood forests where species differ considerably in value and within species individual trees differ in quality. Individual stem control is a mechanical or chemical weeding operation that...

Enhancing Auditory Selective Attention Using a Visually Guided Hearing Aid

ERIC Educational Resources Information Center

Kidd, Gerald, Jr.

2017-01-01

Purpose: Listeners with hearing loss, as well as many listeners with clinically normal hearing, often experience great difficulty segregating talkers in a multiple-talker sound field and selectively attending to the desired "target" talker while ignoring the speech from unwanted "masker" talkers and other sources of sound. This…

Library Optimization in EDXRF Spectral Deconvolution for Multi-element Analysis of Ambient Aerosols

EPA Science Inventory

In multi-element analysis of atmospheric aerosols, attempts are made to fit overlapping elemental spectral lines for many elements that may be undetectable in samples due to low concentrations. Fitting with many library reference spectra has the unwanted effect of raising the an...

Integrating ecology and genetics to address Acari invasions

USDA-ARS?s Scientific Manuscript database

Because of their small size and tolerance to many of the control procedures used for a wide variety of commodities, Acari species have become one of the fastest, unwanted pest travelers since the beginning of this century. This special issue includes eleven studies on adventive and invasive Acari sp...

Status of biological control in vegetation management in forestry

Treesearch

George P. Markin; Donald E. Gardner

1993-01-01

Biological control traditionally depends upon importing the natural enemies of introduced weeds. Since vegetation management in forestry has primarily been aimed at protecting economic species of trees from competition from other native plants, biological control has been of little use in forestry. An alternative approach to controlling unwanted native plants,...

75 FR 80536 - Procedures for the Surrender of Unwanted Controlled Substances by Ultimate Users; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-22

... Administration, Attention: DEA Federal Register Representative/ODL, 8701 Morrissette Drive, Springfield, VA 22152..., Office of Diversion Control, Drug Enforcement Administration, 8701 Morrissette Drive, Springfield, VA... 2006. Teens abuse prescription drugs more than any illicit drug except marijuana--more than cocaine...

Event-Related Potential Evidence that Automatic Recollection Can Be Voluntarily Avoided

ERIC Educational Resources Information Center

Bergstrom, Zara M.; de Fockert, Jan; Richardson-Klavehn, Alan

2009-01-01

Voluntary control processes can be recruited to facilitate recollection in situations where a retrieval cue fails to automatically bring to mind a desired episodic memory. We investigated whether voluntary control processes can also stop recollection of unwanted memories that would otherwise have been automatically recollected. Participants were…

Online Mall: How One District Got Started in E-Purchasing.

ERIC Educational Resources Information Center

Barclay, Brian

2001-01-01

To address the problem of outdated vendor catalogs, Edmonton (Alberta) Public Schools created a view-only online shopping mall that evolved into an electronic shopping program. Buyers can use credit cards for some transactions and cost coding for others. They can also sell unwanted items online. (MLH)

Internet Safety Issues for Adolescents and Adults with Intellectual Disabilities

ERIC Educational Resources Information Center

Buijs, Petra C. M.; Boot, Erik; Shugar, Andrea; Fung, Wai Lun Alan; Bassett, Anne S.

2017-01-01

Background: Research on Internet safety for adolescents has identified several important issues including unwanted exposure to sexual material and sexual solicitation. Methods: Although individuals with intellectual disabilities often have poor insight and judgment, and may therefore be at risk for Internet dangers, there is surprisingly little…

ACCUMULATION AND DISPOSAL OF LEFTOVER MEDICATIONS: A KEY ASPECT OF PHARMECOVIGILANCE

EPA Science Inventory

In this paper, we focus on one of the aspects of pharmEcovigilance that has been receiving growing attention, especially in the U.S. — the accumulation and disposal of unwanted, leftover medications. The magnitude of drug stockpiling and accumulation, and eventual disposal of lef...

A graphical method to evaluate spectral preprocessing in multivariate regression calibrations: example with Savitzky-Golay filters and partial least squares regression

USDA-ARS?s Scientific Manuscript database

In multivariate regression analysis of spectroscopy data, spectral preprocessing is often performed to reduce unwanted background information (offsets, sloped baselines) or accentuate absorption features in intrinsically overlapping bands. These procedures, also known as pretreatments, are commonly ...

Adolescent Pregnancy: The Unmet Need for Psychological Research.

ERIC Educational Resources Information Center

Hale, Christiane B.; Freese, Margaret P.

Adolescents contribute nearly 20% of all births in the United States; half of these are unplanned or unwanted. Negative health and socioeconomic consequences are associated with adolescent childbearing, and teenagers account for nearly one-third of all reported therapeutic abortions. Failure to use other than traditional research methods to study…

Dealing with Quantifier Scope Ambiguity in Natural Language Understanding

ERIC Educational Resources Information Center

Hafezi Manshadi, Mohammad

2014-01-01

Quantifier scope disambiguation (QSD) is one of the most challenging problems in deep natural language understanding (NLU) systems. The most popular approach for dealing with QSD is to simply leave the semantic representation (scope-) underspecified and to incrementally add constraints to filter out unwanted readings. Scope underspecification has…

Environmental Noise

NASA Astrophysics Data System (ADS)

Rumberg, Martin

Environmental noise may be defined as unwanted sound that is caused by emissions from traffic (roads, air traffic corridors, and railways), industrial sites and recreational infrastructures, which may cause both annoyance and damage to health. Noise in the environment or community seriously affects people, interfering with daily activities at school, work and home and during leisure time.

Rites of Passage or Unwanted Traditions?

ERIC Educational Resources Information Center

Reisberg, Leo

2000-01-01

Reports on efforts at several colleges (Ithaca College, New York; Princeton University, New Jersey; Luther College, Iowa; and Vassar College, New York) to end such school traditions as nude streaking or naked soccer, usually accompanied by heavy drinking. School officials see such activities as significant threats to students' health and safety.…

Model stream channel testing of a UV-transparent polymer-based passive sampler for ultra-low-cost water screening applications

EPA Science Inventory

Passive samplers are increasingly being considered for analyses of waters for screening applications, to monitor for the presence of unwanted chemical compounds. Passive samplers typically work by accumulating and concentrating chemicals from the surrounding water over time, all...

Sexual Harassment and Organizational Outcomes

DTIC Science & Technology

2011-04-01

harassment and unwanted sexual attention) appear to affect job satisfaction and organizational commitment more than the overt quid pro quo type of... Sexual Harassment and Organizational Outcomes Charlie L. Law DEFENSE EQUAL OPPORTUNITY MANAGEMENT...No. 99-11 Sexual harassment and Organizational, 2 Executive Summary Issue Sexual harassment continues to be a

Unwanted Sexual Contact: Students with Autism and Other Disabilities at Greater Risk

ERIC Educational Resources Information Center

Brown, Kirsten R.; Peña, Edlyn Vallejo; Rankin, Susan

2017-01-01

Ten percent of college students identify as having a disability, and a subsample of this population, students with autism spectrum disorders (ASDs), are increasingly participating in higher education. Autism spectrum disorders represent a spectrum of neurodevelopmental differences that can contribute to difficulties in communication and social…

Communications Satellites: A New Channel for International Communications, A New Source of International Tension.

ERIC Educational Resources Information Center

Mickelson, Sig

Communications satellites could be the subject of bitter and potentially dangerous international controversy. They threaten to upset the comfortable monopoly of internal national communications systems which have enrolled national governments to screen intrusions of unwanted information or ideas. The United Nations Working Committee on Direct…

Implementation of Mobile Phones in Education

ERIC Educational Resources Information Center

Gábor, Korösi; Péter, Esztelecki

2015-01-01

It is well-known that mobile phone usage during lessons is, according to social standards, unwanted not only in several countries worldwide but also in Serbia. The Ministry of Education cannot handle effectively mobile phones, tablets, and other potential alternative educational methods or supplements. Thus, the easiest solution has become…

Inhibition of plant-interacting microbes by Vegelys®, an Allium-based antimicrobial formulation

USDA-ARS?s Scientific Manuscript database

Plant extracts offer a natural alternative to synthetic chemicals for the control of unwanted microbes. VEG’LYS®, a commercial formulation of three ingredients from garlic and onion, was developed for surface sterilization of seeds. Here, we show that this product inhibited the growth or development...

A New Definition of Punishment

ERIC Educational Resources Information Center

Hall, Philip S.

2013-01-01

Punishment is a procedure in which responses are followed by either the removal of positive reinforcement or the presentation of an aversive stimulus (Skinner, 1953) that results in a decrease in the frequency and/or intensity of the response (Azrin & Holtz, 1966). By definition, punishment seeks to stop unacceptable, unwanted, and bothersome…

Enhancing road traffic safety : a GIS based methodology to identify potential areas of improvement.

DOT National Transportation Integrated Search

2009-01-01

It is well known that the major goal of the transportation system is to enhance : mobility and crashes are unwanted by-products which have to be minimized : while achieving the primary goal. Although general people value travel time more : than any o...

Eating Attitudes and Behaviors among Female College Students

ERIC Educational Resources Information Center

Veazey Morris, Katherine D.; Parra, Gilbert R.; Stender, Sarah R. S.

2011-01-01

The authors assessed the influences of several risk factors--self-esteem, history of unwanted sexual contact (USC), depression, and sorority membership--on eating-related and weight-related attitudes and behaviors. Findings provide support for the roles of self-esteem, depression, and USC on restricting attitudes. According to the authors' model,…

Brandeis Lawsuit Puts Campus Courts in the Dock.

ERIC Educational Resources Information Center

Gose, Ben

2000-01-01

Analyzes the case of a Brandeis University student found guilty of "unwanted sexual activity" by a university judicial panel. The student sued Brandeis, and the Massachusets Appeals Court ruled against Brandeis despite the court's customary deference to the decision making of private institutions. Ten other colleges are supporting…

Motivation, Intentionality, and Mind Wandering: Implications for Assessments of Task-Unrelated Thought

ERIC Educational Resources Information Center

Seli, Paul; Cheyne, James Allan; Xu, Mengran; Purdon, Christine; Smilek, Daniel

2015-01-01

Researchers of mind wandering frequently assume that (a) participants are motivated to do well on the tasks they are given, and (b) task-unrelated thoughts (TUTs) that occur during task performance reflect unintentional, unwanted thoughts that occur despite participants' best intentions to maintain task-focus. Given the relatively boring and…

Intrusiveness of Behavioral Treatments for Children with Autism and Developmental Disabilities: An Initial Investigation

ERIC Educational Resources Information Center

Mayton, Michael R.; Carter, Stacy L.; Zhang, Jie; Wheeler, John J.

2014-01-01

The behaviors frequently displayed by students with autism can place them at risk for overly reactive behavior interventions with unwanted side effects. The current study examined the level of intrusiveness of behavioral treatments developed for 198 students with disabilities from 13 different states. Results demonstrated that students diagnosed…

A Study of Abortion and Problems in Decision-Making

ERIC Educational Resources Information Center

Cotroneo, Margaret; Krasner, Barbara R.

1977-01-01

This paper is directed to people who, sufficiently disturbed by complex realities of problem pregnancies, are prepared to think beyond the confines of ideology. It is a challenge to people who tend to reduce the problem of unwanted pregnancies either to "abortion on demand" or to "right to life" ideologies. (Author)

SIMULAÇÃO E PROJECTO DE PROCESSOS QUÍMICOS CONSIDERANDO ASPECTOS ECONÓMICOS E AMBIENTAIS (PORTUGESE)

EPA Science Inventory

In this article the hydrodealkylation (HDA) process is studied and two process alternatives are compared: removing and recycling biphenyl. Since the unwanted biphenyl is formed by a reversible reaction the alternative of recycling biphenyl with toluene to let it build up to an eq...

Teens' Survey of Stores in the District of Columbia on Accessibility of Family Planning Methods.

ERIC Educational Resources Information Center

Center for Population Options, Washington, DC.

Access to and availability of contraceptive methods in stores play an important role in the prevention of AIDS, unwanted pregnancies, and other sexually transmitted diseases. Although teens are generally knowledgable about birth control, many encounter barriers when attempting to obtain contraceptive. Forty-five drug stores and 15 convenience…

Gender Differences in the Resolution of Sexual Disagreement Situations.

ERIC Educational Resources Information Center

O'Sullivan, Lucia; And Others

In recent years, researchers have documented a convergence of gender roles in sexual interactions. In disagreement situations, where one partner desires a higher level of sexual activity than the other, man's traditional role was that of the aggressive initiator and woman's role was that of the passive recipient of unwanted sexual advances.…

EFFECT OF ALTERNATING WETTING AND DRYING IRRIGATION METHODS ON PHOTOSYNTHESIS AND TEMPERATURE OF RICE AND WEED PLANTS.

USDA-ARS?s Scientific Manuscript database

Reduced input systems such as alternating wetting and drying (AWD) and furrow irrigation can potentially reduce water costs and limit the release of greenhouse gases in rice production, but also can introduce unwanted crop stresses that compromise crop yield and quality, as well as introducing compl...

Forestry Herbicides

Treesearch

Jerry L. Michael; William L. Boyer

1983-01-01

If you own or manage pine timberlands in the South, you know only too well that unwanted vegetation can be stubborn when you arc trying to reforest, convert a stand, or improve pine growth by reducing competition. Are you aware. however, that many forestry herbicides are proving effective in eliminating this undesirable vegetation, both before and after pine...

The Academy and the Engineering Sciences: An Unwelcome Royal Gift

ERIC Educational Resources Information Center

Konig, Wolfgang

2004-01-01

On 19 March 1900, at the bicentenary celebrations of the Prussian Academy of Sciences, Kaiser Wilhelm II established three new fellowships in engineering sciences. This was in many aspects an unwanted gift, and one which tested the Academy's relationship between pure and applied science. In the context of contemporary struggles between traditional…

Brain Gym: Pseudoscientific Practice

ERIC Educational Resources Information Center

Kroeze, Kevin; Hyatt, Keith J.; Lambert, M. Chuck

2016-01-01

There is an abundance of scams and pseudoscientific practices promising seemingly magical cures for whatever ails a person. A short viewing of late night television will readily reveal a whole host of scams that may be more effective at relieving the viewer of the cash in his or her pocket than alleviating any unwanted symptoms. Unfortunately,…

Avoiding unwanted vicinity effects with attract-and-kill tactics for harlequin bug, Murgantia histrionica (Hahn)

USDA-ARS?s Scientific Manuscript database

In the development of an attract-and-kill approach for the management of harlequin bug (HB), Murgantia histrionica (Hahn), we evaluated attraction and retention of HB by pheromone-baited traps in the field. In release-recapture and on-farm experiments, traps combining collard plants with commercial ...

Talisman Treasures

ERIC Educational Resources Information Center

Surrena, Michelle

2010-01-01

Junk is an art teacher's best friend. Everyone has junk, but it takes a special eye to see beyond such unwanted items and give them new purpose. In this article, the author describes a lesson completed with her jewelry/metals class. Inspired by the artwork of Barbara Lenart Kazmer, who incorporates found objects into one-of-a-kind pieces, students…

Recovery of titanium values from titanium grinding swarf by electric furnace smelting

DOEpatents

Gerdemann, Stephen J.; White, Jack C.

1999-01-01

A method for the recovery of valuable materials from titanium grinding swarf is provided comprising the steps of sieving the accumulated titanium grinding swarf to remove unwanted coarse trash and grinding wheel fragments, pelletizing, and smelting in an electric arc furnace to produce ferrotitanium and/or high titanium slag.

Recovery of titanium values from titanium grinding swarf by electric furnace smelting

DOEpatents

Gerdemann, Stephen J.; White, Jack C.

1998-01-01

A method for the recovery of valuable materials from titanium grinding swarf is provided comprising the steps of sieving the accumulated titanium grinding swarf to remove unwanted coarse trash and grinding wheel fragments, pelletizing, and smelting in an electric arc furnace to produce ferrotitanium and/or high titanium slag.

Hardwood Sprout Development on Cleared Sites

Treesearch

Frank W. Woods; John T. Cassady; Charles X Grano; Robert L. Johnson

1961-01-01

Clearing forest land of undesirable vegetation, with a view to obtaining desirable trees, is becoming increasingly common in the South. Bulldozers and other heavy equipment are generally used in such efforts. Success is measured largely by the degree to which recovery of the unwanted plants is prevented or slowed. This Occasional Paper contains three articles on the...

A Partial List of Educational, Instructional, and Documentary Films Treating Women's Roles, problems, and Communication Strategies.

ERIC Educational Resources Information Center

Edwards, Richard; Gronbeck, Bruce E.

This document lists 189 educational, instructional, and documentary films treating women's roles, problems, and communication strategies. The films are classified by substance and topics: beauty ethic: presentations and examinations; birth control, unwanted pregnancy, and abortion; coping with a male oriented society; dating and marriage;…

$36 Million Command and Control Facility at Camp Leatherneck, Afghanistan: Unwanted, Unneeded, and Unused

DTIC Science & Technology

2015-05-01

Memorandum of Major Danisha L. Morris , JA, Chief, Contract and Fiscal Law (June 29, 2010). SIGAR-15-57-SP Report: $36 Million Command and Control...Facility at Camp Leatherneck, Afghanistan Page 60 EXHIBIT 10 -----Original Message----- From: Mills LtGen Richard P Sent: Tuesday , February 11

Teenage Pregnancy and Primary Prevention: New Approaches to an Old Problem.

ERIC Educational Resources Information Center

Pate, David J., Jr.; Knight, Susan

This document describes the Parents Too Soon (PTS) program, a project which integrated a comprehensive array of services for teenagers in an effort to help prevent premature and unwanted pregnancies. Four components of the PTS program are listed: (1) comprehensive family planning medical services including provision of contraceptives; (2) social…

Bulk-scaffolded hydrogen storage and releasing materials and methods for preparing and using same

DOEpatents

Autrey, S Thomas [West Richland, WA; Karkamkar, Abhijeet J [Richland, WA; Gutowska, Anna [Richland, WA; Li, Liyu [Richland, WA; Li, Xiaohong S [Richland, WA; Shin, Yongsoon [Richland, WA

2011-06-21

Compositions are disclosed for storing and releasing hydrogen and methods for preparing and using same. These hydrogen storage and releasing materials exhibit fast release rates at low release temperatures without unwanted side reactions, thus preserving desired levels of purity and enabling applications in combustion and fuel cell applications.

Intensity-based fibre-optic sensing system using contrast modulation of subcarrier interference pattern

NASA Technical Reports Server (NTRS)

Adamovsky, G.; Sherer, T. N.; Maitland, D. J.

1989-01-01

A novel technique to compensate for unwanted intensity losses in a fiber-optic sensing system is described. The technique involves a continuous sinusoidal modulation of the light source intensity at radio frequencies and an intensity sensor placed in an unbalanced interferometer. The system shows high sensitivity and stability.

Contrapower Harassment in the Sport Management Classroom

ERIC Educational Resources Information Center

Taylor, Elizabeth A.; Hardin, Robin; Rode, Cheryl R.

2018-01-01

Sexual harassment and incivility in the workplace are the unwanted sexual attention and bullying of employees by their superior. There are times, however, when the roles are reversed and the superior is the target of such behavior. Contrapower harassment refers to subordinate incivility and/or sexual attention directed toward a superior. The focus…

The Use of Government Funding and Taxing Power to Regulate Religious Schools.

ERIC Educational Resources Information Center

Capps, Kline; Esbeck, Carl H.

1985-01-01

Reviews the concept of governmental funding of private schools and whether this would be the means whereby unwanted and obstrusive regulations would be applied to those schools. Government funding in Spain, Malta, and France was the mechanism by which those governments extended control over church-related schools. (MD)

American Naval Policy, Strategy, Plans and Operations in the Second Decade of the Twenty first Century

DTIC Science & Technology

2017-01-01

13 Maritime safety ...deterrence, ballistic missile defense, deterrence of conventional crises and war (through naval readiness and engagement), maritime safety operations...confidence-building measure and to avoid unwanted crises.55 Maritime safety This an area that is primarily the domain of the world’s Coast Guards

78 FR 38330 - Information Collection Being Reviewed by the Federal Communications Commission

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... Marketing Act of 2003, CG Docket No. 04-53. Form Number: N/A. Type of Review: Extension of a currently... violations of the Controlling the Assault of Non-Solicited Pornography and Marketing Act of 2003 (CAN-SPAM Act). This information is used to help wireless subscribers stop receiving unwanted commercial mobile...

When Children Become Mothers--A Group Therapy Experience with Teenage Single Parents.

ERIC Educational Resources Information Center

Rosenberg, Jo; And Others

This paper examines the problem of teenage women who, because of deep-rooted pathological, psychological reasons, become pregnant repeatedly. All too frequently after giving birth to a series of unwanted, uncared for children these women and their children become psychiatric casualties. Attempts by helping agencies to deal with these adolescents…

Tree-breeding technique: some effects of continuous bagging

Treesearch

Jonathan W. Wright

1951-01-01

In tree-breeding operations, it is standard practice to protect the tree flowers with vegetable parchment or sausage-casing bags during the pollination period so no unwanted pollen can get to them. Since the bags often damage the tree, they are usually removed as soon as the pollination period ends - within 2 or 3 weeks.

A Review of Empirical Support for Differential Reinforcement of Alternative Behavior

ERIC Educational Resources Information Center

Petscher, Erin S.; Rey, Catalina; Bailey, Jon S.

2009-01-01

Differential reinforcement of alternative behavior (DRA) is one of the most common behavior analytic interventions used to decrease unwanted behavior. We reviewed the DRA literature from the past 30 years to identify the aspects that are thoroughly researched and those that would benefit from further emphasis. We found and coded 116 empirical…

A Proactive Model to Control Reactive Behaviors

ERIC Educational Resources Information Center

Dehnad, Vida

2017-01-01

Adaptation to change is not an easy process and sometimes does not happen at all. When people perceive that their freedom is going to be altered due to an unwanted change, they outwardly exhibit some symptomatic reactive behaviors such as inertia, resistance, skepticism, and aggression. No matter how intense people's reactance is, only a few of…

Culture as Ability: Organizing Enabling Educative Spaces for Humans and Animals

ERIC Educational Resources Information Center

Lloro-Bidart, Teresa

2015-01-01

Drawing on a multispecies ethnographic encounter with a physically disabled feral kitten, Whiskey, I take an intersectional theoretical approach to place disability studies in conversation with ecofeminist perspectives. In so doing I ask: How does a culture that produces disabled and unwanted humans render animals deserving of the same label? And…

The Impact of Organizational Culture on Perceptions and Experiences of Sexual Harassment.

ERIC Educational Resources Information Center

Timmerman, Greetje; Bajema, Cristien

2000-01-01

In a survey of 458 telecommunications workers, those who were positive about the workplace social climate reported fewer unwanted sexual behaviors; those who perceived equal gender treatment reported less sexual harassment; those who perceived favorable management attitudes about work and family reported fewer incidents of sexual harassment. (SK)

The Structure of Sexual Harassment: A Confirmatory Analysis across Cultures and Settings.

ERIC Educational Resources Information Center

Gelfand, Michele J.; And Others

1995-01-01

Three samples (1,746 U.S. female undergraduates, 389 Brazilian female undergraduates, and 307 female university employees) were used to test a tripartite model of sexual harassment (gender harassment, unwanted sexual attention, and sexual coercion). Results confirm the generalizability of the construct across workplace and education settings and…

Defense.gov Special Coverage: Sexual Assault

Science.gov Websites

exclusively against women. Story Sexual Assault Rates Decrease at Military Service Academies Rates of unwanted sexual contact at the military service academies declined in 2014, according to a report released today by the Defense Department. Story Soldiers Engage in SHARP Training in Afghanistan Members of 5-5 Air

3-D and quasi-2-D discrete element modeling of grain commingling in a bucket elevator boot system

USDA-ARS?s Scientific Manuscript database

Unwanted grain commingling impedes new quality-based grain handling systems and has proven to be an expensive and time consuming issue to study experimentally. Experimentally validated models may reduce the time and expense of studying grain commingling while providing additional insight into detail...

Simultaneous multi-headed imager geometry calibration method

DOEpatents

Tran, Vi-Hoa [Newport News, VA; Meikle, Steven Richard [Penshurst, AU; Smith, Mark Frederick [Yorktown, VA

2008-02-19

A method for calibrating multi-headed high sensitivity and high spatial resolution dynamic imaging systems, especially those useful in the acquisition of tomographic images of small animals. The method of the present invention comprises: simultaneously calibrating two or more detectors to the same coordinate system; and functionally correcting for unwanted detector movement due to gantry flexing.

Aggressive Sexual Behavior by Females: Incidence, Correlates, and Implications for Intervention.

ERIC Educational Resources Information Center

Anderson, Peter B.; Thompson, Bruce

The role of women as sexual victims has been recognized and documented in cultural and social history. However, men too can be the victims of unwanted and aggressive heterosexual behavior. This study explored the incidence of sexually aggressive behaviors performed by women (N=212) who were students in sexuality classes. Specifically, three…

Recovery of titanium values from titanium grinding swarf by electric furnace smelting

DOEpatents

Gerdemann, S.J.; White, J.C.

1998-08-04

A method for the recovery of valuable materials from titanium grinding swarf is provided comprising the steps of sieving the accumulated titanium grinding swarf to remove unwanted coarse trash and grinding wheel fragments, pelletizing, and smelting in an electric arc furnace to produce ferrotitanium and/or high titanium slag. 1 fig.

Macintosh Computer Classroom and Laboratory Security: Preventing Unwanted Changes to the System.

ERIC Educational Resources Information Center

Senn, Gary J.; Smyth, Thomas J. C.

Because of the graphical interface and "openness" of the operating system, Macintosh computers are susceptible to undesirable changes by the user. This presentation discusses the advantages and disadvantages of software packages that offer protection for the Macintosh system. The two basic forms of software security packages include a…

Specific Learning Disabilities and the Concept of Psychological Subdeprivation: The Czechoslovak Experience.

ERIC Educational Resources Information Center

Matejcek, Zdenek; Dytrych, Zdenek

1993-01-01

The main outcomes of the Prague (Czechoslovakia) longitudinal studies following over 1,000 children for almost 30 years are summarized. The children were either born from unwanted pregnancies, with alcoholic fathers, born out-of-wedlock, or in divorced families. A theory of psychological subdeprivation is offered and applied to children with…

The Science of Prescribed Fire: to Enable a Different Kind of Control

Treesearch

Timothy E. Paysen; Marcia G. Narog; Jack D. Cohen

1998-01-01

A paradigm shift from fire suppression to fire suppression and prescription requires a shift in emphasis from simply controlling wildfire occurrence and spread to one that includes controlling characteristics of prescribed fire. Suppression focuses on preventing unwanted effects that might result from wildfire occurrence. Prescription promotes desired effects by...

A Literature Survey of Noise Pollution.

ERIC Educational Resources Information Center

Shih, H. H.

Physically, noise is a complex sound that has little or no periodicity. However, the essential characteristic of noise is its undesirability. Thus, noise can be defined as any annoying or unwanted sound. In recent years, the rapid increase of noise level in our environment has become a national public health hazard. Noise affects man's state of…

Religiosity and Fertility in the United States: The Role of Fertility Intentions

ERIC Educational Resources Information Center

Hayford, Sarah R.; Morgan, S. Philip

2008-01-01

Using data from the 2002 National Survey of Family Growth, we show that women who report that religion is "very important" in their everyday life have both higher fertility and higher intended fertility than those saying religion is "somewhat important" or "not important." Factors such as unwanted fertility, age at…

Unwanted Guests: The Impact of Iraqi Refugees on Jordan’s Economy

DTIC Science & Technology

2014-06-13

children who entered school. Many Iraqi’s resisted registration by the UNHCR because of the cultural stigma of being classified as a refugee and...Humanitarian Aid (Ithaca, NY: Cornell University Press, 2005), 24. 3Ibid. 4Salehyan and Gleditsch, “Refugees and the Spread of Civil War,” 342...

Fighting Spam: Moving Email to the Cloud

ERIC Educational Resources Information Center

Schrader, Andrew

2011-01-01

On average, more than 90% of email is unwanted junk mail--spam. Many spam messages include annoying promotions for irrelevant products, but others include viruses and pornographic content, which can pose a severe legal issue for schools. Spam puts districts in a difficult situation as schools try to enhance learning in the classroom with advanced…

Friends of Survivors: The Community Impact of Unwanted Sexual Experiences

ERIC Educational Resources Information Center

Banyard, Victoria L.; Moynihan, Mary M.; Walsh, Wendy A.; Cohn, Ellen S.; Ward, Sally

2010-01-01

Since sexual assault survivors are most likely to disclose their experiences to a friend; prevention efforts increasingly focus on friends as informal helpers. The current study examined friends' perceptions of the disclosure experience. Undergraduates (N = 1,241) at the University of New Hampshire completed a shortened version of the Ahrens and…

A Simple Method to Control Positive Baseline Trend within Data Nonoverlap

ERIC Educational Resources Information Center

Parker, Richard I.; Vannest, Kimberly J.; Davis, John L.

2014-01-01

Nonoverlap is widely used as a statistical summary of data; however, these analyses rarely correct unwanted positive baseline trend. This article presents and validates the graph rotation for overlap and trend (GROT) technique, a hand calculation method for controlling positive baseline trend within an analysis of data nonoverlap. GROT is…

Teacher Behavior Unwanted According to Student's Perceptions

ERIC Educational Resources Information Center

Yildirim, Isa; Akan, Durdagi; Yalçin, Sinan

2016-01-01

This study was conducted in the aim of revealing the misbehaviors of the teachers according to the perceptions of the students. In the study, semi-structured interview was done with 8th grade 45 students, 20 males and 25 females, from three secondary school determined through purposive sampling. The interviews were analyzed with content analysis,…

Sexual Misconduct by School Employees. ERIC Digest Number 134.

ERIC Educational Resources Information Center

Goorian, Brad

This digest defines sexual misconduct and offers guidelines that school boards and administrators can initiate to protect students from unwanted sexual behavior. The law recognizes two types of sexual misconduct: quid pro quo, when a school employee grants a student a favor in exchange for sexual gratification, and hostile environment, where…

Don’t Flush! Why Your Drug Disposal Method Matters

EPA Science Inventory

April 30th is the U.S. Drug Enforcement Administration’s National Drug Take-Back Day. All over the country there will be facilities accepting any unwanted or expired medications from 10:00 AM – 2:00 PM – it is the perfect opportunity to clean out your medicine cabinet while simu...

Magical Boxes

ERIC Educational Resources Information Center

Costello, Judith

2005-01-01

Students get excited when they realize that they can transform a flat sheet of paper into a box. By using different sizes of paper, they can make different sizes of boxes and put a box inside a box, inside a box. These magical boxes within boxes can contain unwanted emotions or special treasures. The project described in this article incorporates…

Teenage Pregnancy and Parental Involvement: Changing Trends.

ERIC Educational Resources Information Center

Rosen, Raye H.

This study investigates decision-making among women with unplanned and unwanted conceptions. Subjects were females younger than 18 years old, who were unmarried at the time that they became pregnant (N=432). Data were obtained by means of questionnaires given to subjects prior to abortion or delivery. Questions concerned involvements of mother,…

40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

Code of Federal Regulations, 2011 CFR

2011-07-01

... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Making the hazardous waste... 262.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

Code of Federal Regulations, 2012 CFR

2012-07-01

... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Making the hazardous waste... 262.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

Code of Federal Regulations, 2014 CFR

2014-07-01

... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Making the hazardous waste... 262.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

Code of Federal Regulations, 2010 CFR

2010-07-01

... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Making the hazardous waste... 262.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

Code of Federal Regulations, 2013 CFR

2013-07-01

... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Making the hazardous waste... 262.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED...

Modifying Status Relations in Israel Youth: An Application of Expectation States Theory.

ERIC Educational Resources Information Center

Cohen, Elizabeth G.; Sharan, Shlomo

Group participation by Israeli youth is examined in light of the Theory of Status Characteristics and Expectation States. This theory maintains that social and/or group status influences expectations of competence and triggers self-fulfilling prophecies of performance. An experiment designed to prevent unwanted dominance of high status…

Control Networks in Paediatric Tourette Syndrome Show Immature and Anomalous Patterns of Functional Connectivity

ERIC Educational Resources Information Center

Church, Jessica A.; Fair, Damien A.; Dosenbach, Nico U. F.; Cohen, Alexander L.; Miezin, Francis M.; Petersen, Steven E.; Schlaggar, Bradley L.

2009-01-01

Tourette syndrome (TS) is a developmental disorder characterized by unwanted, repetitive behaviours that manifest as stereotyped movements and vocalizations called "tics". Operating under the hypothesis that the brain's control systems may be impaired in TS, we measured resting-state functional connectivity MRI (rs-fcMRI) between 39 previously…