Sample records for abuse professional sap
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49 CFR 655.52 - Substance abuse professional (SAP).
2010-10-01
... 49 Transportation 7 2010-10-01 2010-10-01 false Substance abuse professional (SAP). 655.52 Section 655.52 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT... OPERATIONS Drug and Alcohol Testing Procedures § 655.52 Substance abuse professional (SAP). The SAP must...
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Sexual Abuse Prevention Mobile Application (SAP_MobAPP) for Primary School Children in Korea.
Moon, Kyoung Ja; Park, Kyung Min; Sung, Yunsick
2017-07-01
This study aimed to develop and evaluate the effects of a sexual abuse prevention mobile application, SAP_MobAPP, for primary school children. Forty-five subjects were trained for 40 minutes once a week. The experimental group received education that utilized the SAP_MobAPP. Control group A received Web based sexual abuse prevention education, while control group B received textbook based sexual abuse prevention education. Effectiveness was verified through a survey on child sexual abuse recognition and avoidance skills administered before and after training. The SAP_MobAPP program improved recognition (awareness) and the child's skills to avoid child sexual abuse situations, and the effects were long-lasting. However, differences between groups were not statistically significant. This study developed a sexual abuse prevention application and verified its effectiveness. Awareness and skills to avoid child sexual abuse after app education increased immediately after training and four weeks later. The SAP_MobAPP could be used for sexual abuse prevention education in schools.
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46 CFR 16.203 - Employer, MRO, and SAP responsibilities.
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Employer, MRO, and SAP responsibilities. 16.203 Section... CHEMICAL TESTING Required Chemical Testing § 16.203 Employer, MRO, and SAP responsibilities. (a) Employers...) Substance Abuse Professional (SAP). Individuals performing SAP functions must meet the training requirements...
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Bradbury-Jones, Caroline; Taylor, Julie; Kroll, Thilo; Duncan, Fiona
2014-11-01
To investigate the dynamics of domestic abuse awareness and recognition among primary healthcare professionals and abused women. Domestic abuse is a serious, public health issue that crosses geographical and demographic boundaries. Health professionals are well placed to recognise and respond to domestic abuse, but empirical evidence suggests that they are reluctant to broach the issue. Moreover, research has shown that women are reluctant to disclose abuse. A two-phase, qualitative study was conducted in Scotland. Twenty-nine primary health professionals (midwives, health visitors and general practitioners) participated in the first phase of the study, and 14 abused women took part in phase two. Data were collected in 2011. Semi-structured, individual interviews were conducted with the health professionals, and three focus groups were facilitated with the abused women. Data were analysed using a framework analysis approach. Differing levels of awareness of the nature and existence of abuse are held by abused women and primary healthcare professionals. Specifically, many women do not identify their experiences as abusive. A conceptual representation of domestic abuse - the "abused women, awareness, recognition and empowerment' framework - arising from the study - presents a new way of capturing the complexity of the disclosure process. Further research is necessary to test and empirically validate the framework, but it has potential pedagogical use for the training and education of health professionals and clinical use with abused women. The framework may be used in clinical practice by nurses and other health professionals to facilitate open discussion between professionals and women. In turn, this may empower women to make choices regarding disclosure and safety planning. © 2014 John Wiley & Sons Ltd.
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Exploring gender and elder abuse from the perspective of professionals.
Weeks, Lori; Dupuis-Blanchard, Suzanne; Arseneault, Rina; MacQuarrie, Colleen; Gagnon, Danie; LeBlanc, Ginette Marie
2018-01-01
We conducted an online survey of professionals working in two Canadian provinces to learn about their knowledge of elder abuse from a gender-based perspective. A total of 169 professionals (90% women) completed a survey in either French or English. Five topic areas emerged from the analysis: the influence of gender on the risk of abuse; types of abuse detected; knowledge gaps; capacity to respond to gender-based abuse; and awareness of resources. To gain further insight into these results, we conducted three focus groups with a total of 24 professionals. Professionals held relatively little recognition of, or knowledge about, gender related to elder abuse. Our results indicate the need to develop educational and awareness raising opportunities for professionals who work with abused older adults in both French and English to identify and respond to the unique needs of older women and men.
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Deterred drug abuse using superabsorbent polymers.
Mastropietro, David J; Muppalaneni, Srinath; Omidian, Hossein
2016-11-01
This study aimed to determine whether selected superabsorbent polymers (SAPs) could be used as a suitable alternative to thwart extraction, filtration, and syringeability attempts for abuse. Many abuse-deterrent formulations (ADFs) rely on high molecular weight polymers such as poly(ethylene oxide) to provide crush and extraction resistance. However, these polymers suffer from slow dissolution kinetics, and are susceptible to a variety of abuse conditions. Several commercially available SAPs were evaluated for swelling behavior in extraction solvents, and tableting properties. Post-compaction abuse properties were evaluated by recoverable volume and syringeability after solvent extraction. Drug release and percent drug extraction were conducted using tramadol HCl as a model drug. Certain SAPs had the ability to rapidly imbibe solvent and effectively stop extraction processes in a variety of solvents, including water and water/alcohol mixtures. Tablets containing SAP and drug showed no effect on drug release in vitro. SAPs possess adequate properties for tableting, and maintain their high and fast swelling properties after compaction. The fast and extensive interactions of SAPs with aqueous medium are a major advantage over non-crosslinked high molecular weight viscosifying agents such as poly(ethylene oxide).
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McGregor, Kim; Julich, Shirley; Glover, Marewa; Gautam, Jeny
2010-01-01
This study reports on a postal questionnaire, conducted in 2004, with female survivors of historic child sexual abuse. The questionnaire explored their experiences of health professionals' responsiveness to disclosure of child sexual abuse history. Of 61 participants, aged between 22 and 65, 69% had disclosed to health professionals. Those who had…
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Taylor, Julie; Bradbury-Jones, Caroline; Kroll, Thilo; Duncan, Fiona
2013-09-01
Domestic abuse is increasingly recognised as a serious, worldwide public health concern. There is a significant body of literature regarding domestic abuse, but little is known about health professionals' beliefs about domestic abuse disclosure. In addition, the intersection between health professionals' beliefs and abused women's views remains uninvestigated. We report on a two-phase, qualitative study using Critical Incident Technique (CIT) that aimed to explore community health professionals' beliefs about domestic abuse and the issue of disclosure. We investigated this from the perspectives of both health professionals and abused women. The study took place in Scotland during 2011. The study was informed theoretically by the Common Sense Model of Self-Regulation of Health and Illness (CSM). This model is typically used in disease-orientated research. In our innovative use, however, CSM was used to study the social phenomenon, domestic abuse. The study involved semi-structured, individual CIT interviews with health professionals and focus groups with women who had experienced domestic abuse. Twenty-nine health professionals (Midwives, Health Visitors and General Practitioners) participated in the first phase of the study. In the second phase, three focus groups were conducted with a total of 14 women. Data were analysed using a combination of an inductive classification and framework analysis. Findings highlight the points of convergence and divergence between abused women's and health professionals' beliefs about abuse. Although there was some agreement, they do not always share the same views. For example, women want to be asked about abuse, but many health professionals do not feel confident or comfortable discussing the issue. Overall, the study shows the dynamic interaction between women's and health professionals' beliefs about domestic abuse and readiness to discuss and respond to it. Understanding these complex dynamics assists in the employment of
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American specialists and SAP project
International Nuclear Information System (INIS)
Andrlova, Z.
2008-01-01
Within the past days of November the project teams of SAP Nuclear in Slovenske elektrarne, a. s. incorporated the specialists from PSEG from New Jersey, U.S.A. The goal of their stay here was to pass on the professional experience and good practice from the implementation of quite demanding project in the nuclear power plants. We have learned more about the company and the objectives from an interview with Clay Warren, SAP Nuclear Project Manager in SE. (author)
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Leadership styles of service professionals aiding women of abuse: enhancing service delivery.
Haeseler, Lisa Ann
2013-01-01
Leadership styles of service professionals--including social workers and teachers--in the area of family abuse were investigated. Leadership characteristics of the professionals were measured by their responses to a survey. Results indicated that the interviewed service professionals demonstrated productive leadership traits. Study findings are congruent with leadership styles described in the research. Holistic and collaborative services are required to enhance care for women of abuse, as their needs are multifaceted and complex. Specific leadership styles promote better care for women; leaders need to collaboratively initiate and deliver more interdisciplinary and unified service.
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49 CFR 40.289 - Are employers required to provide SAP and treatment services to employees?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Are employers required to provide SAP and... Professionals and the Return-to-Duty Process § 40.289 Are employers required to provide SAP and treatment services to employees? (a) As an employer, you are not required to provide a SAP evaluation or any...
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Roulet Schwab, Delphine; Wangmo, Tenzin
2017-09-01
Older persons' perspectives regarding elder abuse remain little studied. However, definitions of elder abuse and effective prevention strategies require adaptation to the needs and cultures of targeted populations. This study explored the views of older persons and professionals to evaluate their converging and diverging perspectives toward elder abuse and its prevention. The study employed a qualitative approach where six focus groups were held in Western Switzerland (the French-speaking part of the country). Four focus groups with 25 older persons from varying socioeconomic backgrounds, and the other two focus groups were carried out with 16 professionals working in the field of elder abuse prevention. For the focus groups, we used the technique of free associations to begin the discussions and vignette-like statements to explore participants' attitudes toward elder abuse. These were followed by open-ended questions. The transcripts from the focus groups were analyzed thematically and resulted in four main themes: (a) varied associations of the term "abuse," (b) judging elder abuse situations in terms of abuse and severity, (c) self-identification with elder abuse, and (d) prevention of elder abuse. Study findings demonstrated that older persons hold views that are partly different from the views of professionals. Furthermore, perceptions of older persons could be stratified based on the socioeconomic status of the participants. These diverging perspectives reflect the heterogeneity of the senior citizen population and highlight the need for research cognizant of these differences. The results of this study provide strategies for improved targeting of preventive measures, underline the importance of integrating the perspectives of older persons, and reveal the need to expand the commonly accepted definitions of elder abuse so that they better reflect the affected individuals.
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Attitudes to professional boundaries among therapists with and without substance abuse history
Directory of Open Access Journals (Sweden)
Pietkiewicz Igor
2017-09-01
Full Text Available There is no empirical research exploring how substance abuse therapists perceive and manage their professional role or privacy boundaries. This study explores their attitudes associated with self-disclosure and dual relationships. Ten therapists, five who had recovered (neophytes and five who had never been substance dependent, shared their work experiences during semi-structured, in-depth interviews, which have been subjected to interpretative phenomenological analysis. While nonneophytes were generally reluctant to share personal information or establish alternative forms of relationship with current or former clients, neophytes were more open to using self-disclosure and admitted changing professional relationships into friendships. These findings are discussed in relation to ethical codes, training and supervision in substance abuse treatment.
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Tartakovsky, Eugene; Kovardinsky, Slava
2013-07-01
This study investigates the therapeutic orientations of substance abuse social workers and the relationship between these orientations and burnout. Ninety-two social workers who provided outpatient treatment to people suffering from substance-related disorders in Israel participated in the study. The results obtained demonstrated that the substance abuse social workers adhere more to the psychodynamic and ecosystemic therapeutic orientations than to the cognitive-behavioral orientation. A greater adherence to the cognitive-behavioral orientation was associated with a higher sense of professional efficacy; a greater adherence to the psychodynamic orientation was associated with a higher level of exhaustion; and greater adherence to the ecosystemic orientation was associated with lower levels of exhaustion and cynicism. Female social workers reported lower levels of exhaustion and cynicism. The cognitive-behavioral orientation mediated the connection between the social workers' experience in the field of substance abuse and two dimensions of burnout-exhaustion and professional efficacy. Significance of the findings for improving the well-being of substance abuse social workers and for the advancement of psychosocial services is discussed. Copyright © 2013 Elsevier Inc. All rights reserved.
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Hube, B; Sanglard, D; Odds, F C; Hess, D; Monod, M; Schäfer, W; Brown, A J; Gow, N A
1997-01-01
Secreted aspartyl proteinases (Saps), encoded by a gene family with at least nine members (SAP1 to SAP9), are one of the most discussed virulence factors produced by the human pathogen Candida albicans. In order to study the role of each Sap isoenzyme in pathogenicity, we have constructed strains which harbor mutations at selected SAP genes. SAP1, SAP2, and SAP3, which are regulated differentially in vitro, were mutated by targeted gene disruption. The growth rates of all homozygous null muta...
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Projecte d'integració entre SAP GH - SAP MM - Kàrdex
Perea Núñez, Yolanda
2012-01-01
Projecte d'integració entre dos sistemes SAP (gestió hospitalària i gestió de materials) amb un altre sistema aliè a SAP, el sistema de magatzem de medicaments Kàrdex, mitjançant comunicacions via SAP Process Integration. Proyecto de integración entre dos sistemas SAP (gestión hospitalaria y gestión de materiales) con otro sistema ajeno a SAP, el sistema de almacén de medicamentos Kardex, mediante comunicaciones vía SAP Process Integration.
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49 CFR 40.293 - What is the SAP's function in conducting the initial evaluation of an employee?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false What is the SAP's function in conducting the... Professionals and the Return-to-Duty Process § 40.293 What is the SAP's function in conducting the initial evaluation of an employee? As a SAP, for every employee who comes to you following a DOT drug and alcohol...
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Kumar, Pardeep; Lee, Sang-Gon; Lee, Hoon-Jae
2012-01-01
A wireless medical sensor network (WMSN) can sense humans' physiological signs without sacrificing patient comfort and transmit patient vital signs to health professionals' hand-held devices. The patient physiological data are highly sensitive and WMSNs are extremely vulnerable to many attacks. Therefore, it must be ensured that patients' medical signs are not exposed to unauthorized users. Consequently, strong user authentication is the main concern for the success and large scale deployment of WMSNs. In this regard, this paper presents an efficient, strong authentication protocol, named E-SAP, for healthcare application using WMSNs. The proposed E-SAP includes: (1) a two-factor (i.e., password and smartcard) professional authentication; (2) mutual authentication between the professional and the medical sensor; (3) symmetric encryption/decryption for providing message confidentiality; (4) establishment of a secure session key at the end of authentication; and (5) professionals can change their password. Further, the proposed protocol requires three message exchanges between the professional, medical sensor node and gateway node, and achieves efficiency (i.e., low computation and communication cost). Through the formal analysis, security analysis and performance analysis, we demonstrate that E-SAP is more secure against many practical attacks, and allows a tradeoff between the security and the performance cost for healthcare application using WMSNs.
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Černiavskaitė, Marija
2017-01-01
This Bachelor's thesis presents SAP CRM and integration systems testing analysis: investigation in SAP CRM and SAP PO systems, presentation of relationship between systems, introduction to third-party system (non-SAP) – Network Informational System (NIS) which has integration with SAP, presentation of best CRM testing practises, analysis and recommendation of integration testing. Practical integration testing is done in accordance to recommendations.
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de Bernonville, Thomas Dugé; Albenne, Cécile; Arlat, Matthieu; Hoffmann, Laurent; Lauber, Emmanuelle; Jamet, Elisabeth
2014-01-01
Proteomic analysis of xylem sap has recently become a major field of interest to understand several biological questions related to plant development and responses to environmental clues. The xylem sap appears as a dynamic fluid undergoing changes in its proteome upon abiotic and biotic stresses. Unlike cell compartments which are amenable to purification in sufficient amount prior to proteomic analysis, the xylem sap has to be collected in particular conditions to avoid contamination by intracellular proteins and to obtain enough material. A model plant like Arabidopsis thaliana is not suitable for such an analysis because efficient harvesting of xylem sap is difficult. The analysis of the xylem sap proteome also requires specific procedures to concentrate proteins and to focus on proteins predicted to be secreted. Indeed, xylem sap proteins appear to be synthesized and secreted in the root stele or to originate from dying differentiated xylem cells. This chapter describes protocols to collect xylem sap from Brassica species and to prepare total and N-glycoprotein extracts for identification of proteins by mass spectrometry analyses and bioinformatics.
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Directory of Open Access Journals (Sweden)
Hoon-Jae Lee
2012-02-01
Full Text Available A wireless medical sensor network (WMSN can sense humans’ physiological signs without sacrificing patient comfort and transmit patient vital signs to health professionals’ hand-held devices. The patient physiological data are highly sensitive and WMSNs are extremely vulnerable to many attacks. Therefore, it must be ensured that patients’ medical signs are not exposed to unauthorized users. Consequently, strong user authentication is the main concern for the success and large scale deployment of WMSNs. In this regard, this paper presents an efficient, strong authentication protocol, named E-SAP, for healthcare application using WMSNs. The proposed E-SAP includes: (1 a two-factor (i.e., password and smartcard professional authentication; (2 mutual authentication between the professional and the medical sensor; (3 symmetric encryption/decryption for providing message confidentiality; (4 establishment of a secure session key at the end of authentication; and (5 professionals can change their password. Further, the proposed protocol requires three message exchanges between the professional, medical sensor node and gateway node, and achieves efficiency (i.e., low computation and communication cost. Through the formal analysis, security analysis and performance analysis, we demonstrate that E-SAP is more secure against many practical attacks, and allows a tradeoff between the security and the performance cost for healthcare application using WMSNs.
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Vivian, Lauraine M H; Naidu, Claudia S; Keikelame, Mpoe J; Irlam, James
2011-10-01
To elicit South African medical students' experiences of witnessing patient rights abuses and professional lapses during their clinical training in order to inform an appropriate and effective response. During June and July 2009 at the University of Cape Town Faculty of Health Sciences, the authors surveyed 223 fourth-, fifth-, and sixth-year medical students in selected clinical rotations concerning abuses they had observed. Volunteers were later interviewed individually. The authors coded interview transcripts for key themes using a constant-comparative grounded theory approach. Of 223 students surveyed, 183 (82%) responded, 130 (71%) of whom reported witnessing patient rights abuses and professional lapses, including physical abuse (38%), verbal abuse (37%), disrespect for patients' dignity (25%), and inadequately informing patients about their treatment (25%). Students attributed abuse to stressed health workers, overburdened facilities, and disempowered patients. Most students who witnessed abuse (59%) did not actively respond, and 64% of survey respondents felt unprepared or uncertain about challenging abuses in the future. Interviews with 28 students yielded detailed accounts of the abuses witnessed and of students' emotional reactions, coping strategies, and responses. Most students did not report abuses; they feared reprisal or doubted it would make a difference. This study demonstrates the disjunction between what these students were taught about human rights and ethics and what they witnessed in clinical settings. The high prevalence of patient rights abuses experienced by these students highlights the need to align medical ethics and human rights with medico-legal protocols in theory and clinical practice.
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Working with childhood sexual abuse: a survey of mental health professionals.
Day, Andrew; Thurlow, Katie; Woolliscroft, Jessica
2003-02-01
This study aimed to establish the views of a group of mental health professionals from various disciplines working in mental health service in a British hospital about the needs of clients who had experienced childhood sexual abuse. Staff members were asked to complete an anonymous survey which asked questions relating to knowledge of sexual abuse and its effects, and the needs of clients and staff in working with this client group. A total of 54 people responded to the survey, 42 were female, 11 male. Most (72%) reported having over 10 years experience working in mental health, working in both in-patient and out-patient settings. While respondents were reasonably knowledgeable about childhood sexual abuse, they were not very comfortable, competent or supported in their work with this client group. There were no differences in responses according to the age or gender of respondents, but less experienced staff were more likely to feel supported. Those that had received training and/or supervision felt significantly more capable in working with this client group. The study offers some support for the development of specialist training, consultancy and supervision programs for mental health staff in the area of child sexual abuse.
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Internal and external factors in professional burnout of substance abuse counsellors in Croatia.
Tatalović Vorkapić, Sanja; Mustapić, Jelena
2012-01-01
In this study, burnout and its internal and external factors were investigated among substance abuse counsellors (no. = 68) who worked in Centres for Prevention and Substance Abuse Treatment (no. = 18) in Croatia. Maslach Burnout Inventory was used which measured three burnout dimensions: emotional exhaustion, depersonalization and personal accomplishment; and questionnaire of internal and external burnout factors. The higher levels of emotional exhaustion and depersonalization, and the higher level of personal accomplishment were determined. Factors such as work conditions, emotions about us and work, work organization and certain personality traits showed significant relationship with three burnout dimensions. Overall, findings implicated a certain specificity of professional burnout in substance abuse counsellors, and the need for specific design of mental health care for them.
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The relationship between sap-flow rate and sap volume in dormant sugar maples
William J. Gabriel; Russell S. Walters; Donald W. Seegrist
1972-01-01
Sap-flow rate is closely correlated with the sap volume produced by dormant sugar maple trees (Acer saccharum Marsh.) and could be used in making phenotypic selections of trees for superior sap production.
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2010-01-01
... 7 Agriculture 10 2010-01-01 2010-01-01 false Maple sap. 1437.107 Section 1437.107 Agriculture... Yield Coverage Using Actual Production History § 1437.107 Maple sap. (a) NAP assistance for maple sap is limited to maple sap produced on private property for sale as sap or syrup. Eligible maple sap must be...
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Internal and external factors in professional burnout of substance abuse counsellors in Croatia
Directory of Open Access Journals (Sweden)
Sanja Tatalović Vorkapić
2012-06-01
Full Text Available AIM: In this study, burnout and its internal and external factors were investigated among substance abuse counsellors (no. = 68 who worked in centres for Prevention and Substance Abuse Treatment (no. = 18 in Croatia. METHODS: Maslach Burnout Inventory was used which measured three burnout dimensions: emotional exhaustion, depersonalization and personal accomplishment; and questionnaire of internal and external burnout factors. RESULTS: The higher levels of emotional exhaustion and depersonalization, and the higher level of personal accomplishment were determined. Factors such as work conditions, emotions about us and work, work organization and certain personality traits showed significant relationship with three burnout dimensions. CONCLUSIONS: Overall, findings implicated a certain specificity of professional burnout in substance abuse counsellors, and the need for specific design of mental health care for them.
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Dursun, Onur Burak; Sener, Mustafa Talip; Esin, Ibrahim Selcuk; Ançi, Yüksel; Yalin Sapmaz, Sermin
2014-01-01
Work in the field of sexual abuse is extremely stressful and may arouse negative personal reactions. Although these secondary trauma effects are well described on a personal level, there is not enough evidence to understand whether these professionals carry these effects to their homes, families, and offspring. This study aims to identify the effects of working with child abuse cases on the anxiety level and parenting styles of childhood trauma workers and on their children's well-being. A total of 43 health and legal system workers who worked with abused children in any step of their process and who had children constituted the study group, and 50 control cases, each working in the same institution and having the same occupation as 1 of the participants from the study group and having children but not working directly with children and child abuse cases, were included in the study. Participants were asked to fill out a sociodemographic form, the Parental Attitude Research Instrument, the trait portion of the State-Trait Anxiety Inventory, and an age-appropriate form of the Child Behavior Checklist for each child they had. Professionals in the study working with child abuse cases demonstrated significantly higher democratic parenting attitudes. Law enforcement workers working with child abuse cases demonstrated stricter and more authoritarian parenting strategies, as well as more democratic attitudes, than their colleagues. There was not a statistically significant relationship between child abuse workers' anxiety level and their children's well-being among control subjects.
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Rheingold, Alyssa A; Zajac, Kristyn; Patton, Meghan
2012-01-01
Recent prevention research has established the efficacy of some child sexual abuse prevention programs targeting adults; however, less is known about the feasibility of implementing such programs. The current study examines the feasibility and acceptability of a child sexual abuse prevention program for child care professionals provided in two different formats: in person and Web based. The sample consisted of 188 child care professionals from a large-scale, multisite, randomized controlled trial. Findings indicate that both in-person and online training formats are feasible to implement and acceptable to professionals. When comparing formats, the in-person format was favored in terms of comfort level and likelihood of sharing information with others. These findings have significant implications for dissemination of child sexual abuse prevention programs for child care professionals.
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DEFF Research Database (Denmark)
Petersen, Bent; Nikerle-Uhthoff, Dominique; Schwaerzler, Helen
2014-01-01
In late 2011, SAP, the German leader in the enterprise software industry, announced a major investment plan for expanding in China and also acquired a leading American firm in cloud-based human capital management software. At first glance, these investments seemed rather unconnected. A closer look...... at SAP’s strategy, however, revealed a closely connected and coordinated network of strategic decisions and investments for which alignment and finding the right balance were key challenges. Hence, it was crucial to ask: What were the principal challenges for SAP in aligning its innovation and sourcing...
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Humphreys, Keith
1998-01-01
Discusses the potential of self-help/mutual-aid groups as a way to reduce the demand for professional substance-abuse treatment and proposes a model that combines the two approaches for cost-effective and therapeutically effective networks of services. (SLD)
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Everson, Mark D.; Sandoval, Jose Miguel; Berson, Nancy; Crowson, Mary; Robinson, Harriet
2012-01-01
In the absence of photographic or DNA evidence, a credible eyewitness, or perpetrator confession, forensic evaluators in cases of alleged child sexual abuse must rely on psychosocial or "soft" evidence, often requiring substantial professional judgment for case determination. This article offers a three-part rebuttal to Herman's (2009) argument…
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Al-Zboon, Eman; Ahmad, Jamal
2016-01-01
This study aimed at examining Jordanian pre-service special education teachers' professionalism and preparation on the topic of child sexual abuse (CSA). Qualitative research data from interviews with 20 pre-service special education teachers were analysed using thematic analysis. The results showed that these participants generally hold avoiding…
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Behun, Richard Joseph
2013-01-01
The purpose of this study was to investigate predictors related to personal characteristics (i.e., level of moral reasoning and personal attitudes toward reporting child sexual abuse) and professional characteristics (i.e., experience, and training) of the professional school counselor influencing ability to accurately recognize and likelihood to…
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African Journals Online (AJOL)
incidents' refer to 'incidents such as labour disputes and dissatisfaction with service delivery in which violence erupted and SAPS action was required to restore peace and order'.26. It is apparent from both the SAPS statistics and those provided by the Municipal IQ Hotspots. Monitor, that public protests and gatherings are.
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Measuring Complexity of SAP Systems
Directory of Open Access Journals (Sweden)
Ilja Holub
2016-10-01
Full Text Available The paper discusses the reasons of complexity rise in ERP system SAP R/3. It proposes a method for measuring complexity of SAP. Based on this method, the computer program in ABAP for measuring complexity of particular SAP implementation is proposed as a tool for keeping ERP complexity under control. The main principle of the measurement method is counting the number of items or relations in the system. The proposed computer program is based on counting of records in organization tables in SAP.
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Analysis list: SAP30 [Chip-atlas[Archive
Lifescience Database Archive (English)
Full Text Available SAP30 Blood,Pluripotent stem cell + hg19 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/SAP...30.1.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/SAP30.5.tsv http://dbarchive....biosciencedbc.jp/kyushu-u/hg19/target/SAP30.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/SAP...30.Blood.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/SAP30.Pluripote
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Zabolotskikh, I B; Musaeva, T S; Denisova, E A
2012-01-01
to estimate efficiency of APACHE II, APACHE III, SAPS II, SAPS III, SOFA scales for obstetric patients with heavy sepsis. 186 medical cards retrospective analysis of pregnant women with pulmonary sepsis, 40 women with urosepsis and puerperas with abdominal sepsis--66 was performed. Middle age of women was 26.7 (22.4-34.5). In population of puerperas with abdominal sepsis APACHE II, APACHE III, SAPS 2, SAPS 3, SOFA scales showed to good calibration, however, high resolution was observed only in APACHE III, SAPS 3 and SOFA (AUROC 0.95; 0.93; 0.92 respectively). APACHE III and SOFA scales provided qualitative prognosis in pregnant women with urosepsis; resolution ratio of these scales considerably exceeds APACHE II, SAPS 2 and SAPS 3 (AUROC 0.73; 0.74; 0.79 respectively). APACHE II scale is inapplicable because of a lack of calibration (X2 = 13.1; p < 0.01), and at other scales (APACHE III, SAPS 2, SAPS 3, SOFA) was observed the insufficient resolution (AUROC < 0.9) in pregnant women with pulmonary sepsis. Prognostic possibilities assessment of score scales showed that APACHE III, SAPS 3 and SOFA scales can be used for a lethality prognosis for puerperas with abdominal sepsis, in population of pregnant women with urosepsis--only APACHE III and SOFA, and with pulmonary sepsis--SAPS 3 and APACHE III only in case of additional clinical information.
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Cai, Chenxu; Liu, Guangao; Wang, Yuande; Du, Juan; Lin, Xin; Yang, Meixiang
2017-01-01
Signaling lymphocytic activation molecule (SLAM)–associated protein (SAP) mutations in X-linked lymphoproliferative disease (XLP) lead to defective NKT cell development and impaired humoral immunity. Because of the redundancy of SLAM family receptors (SFRs) and the complexity of SAP actions, how SFRs and SAP mediate these processes remains elusive. Here, we examined NKT cell development and humoral immunity in mice completely deficient in SFR. We found that SFR deficiency severely impaired NKT cell development. In contrast to SAP deficiency, SFR deficiency caused no apparent defect in follicular helper T (TFH) cell differentiation. Intriguingly, the deletion of SFRs completely rescued the severe defect in TFH cell generation caused by SAP deficiency, whereas SFR deletion had a minimal effect on the defective NKT cell development in SAP-deficient mice. These findings suggest that SAP-dependent activating SFR signaling is essential for NKT cell selection; however, SFR signaling is inhibitory in SAP-deficient TFH cells. Thus, our current study revises our understanding of the mechanisms underlying T cell defects in patients with XLP. PMID:28049627
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Chen, Shasha; Cai, Chenxu; Li, Zehua; Liu, Guangao; Wang, Yuande; Blonska, Marzenna; Li, Dan; Du, Juan; Lin, Xin; Yang, Meixiang; Dong, Zhongjun
2017-02-01
Signaling lymphocytic activation molecule (SLAM)-associated protein (SAP) mutations in X-linked lymphoproliferative disease (XLP) lead to defective NKT cell development and impaired humoral immunity. Because of the redundancy of SLAM family receptors (SFRs) and the complexity of SAP actions, how SFRs and SAP mediate these processes remains elusive. Here, we examined NKT cell development and humoral immunity in mice completely deficient in SFR. We found that SFR deficiency severely impaired NKT cell development. In contrast to SAP deficiency, SFR deficiency caused no apparent defect in follicular helper T (T FH ) cell differentiation. Intriguingly, the deletion of SFRs completely rescued the severe defect in T FH cell generation caused by SAP deficiency, whereas SFR deletion had a minimal effect on the defective NKT cell development in SAP-deficient mice. These findings suggest that SAP-dependent activating SFR signaling is essential for NKT cell selection; however, SFR signaling is inhibitory in SAP-deficient T FH cells. Thus, our current study revises our understanding of the mechanisms underlying T cell defects in patients with XLP. © 2017 Chen et al.
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Substance abuse: medical and slang terminology.
Hamid, Humera; El-Mallakh, Rif S; Vandeveir, Keith
2005-03-01
Substance abuse is among one of the major problems plaguing our society. It has come to the attention of several healthcare professionals that a communication gap exists between themselves and substance abusers. Most of the time the substance abusers are only familiar with the slang terms of abused substances, a terminology that medical professionals are usually unaware of. This paper is an attempt to close that communication gap, allowing health care professionals to understand the slang terminology that their patients use, thus enabling them to make appropriate treatment decisions. In addition, the article presents some key features (including active ingredient, pharmacological classification, medical use, abuse form, usage method, combinations used, effects sought, long-term possible effects, and detectability in urine) of the most commonly abused substances.
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Software development on the SAP HANA platform
Walker, Mark
2013-01-01
Software Development on the SAP HANA Platform is a general tutorial guide to SAP HANA.This book is written for beginners to the SAP HANA platform. No knowledge of SAP HANA is necessary to start using this book.
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Directory of Open Access Journals (Sweden)
S V Kirankumar
2011-01-01
Full Text Available Aims: The aim of this study was to analyze medical professional, perception, attitude, knowledge, and experience about child abuse and neglect in Bagalkot district, north Karnataka, India. Materials and Methods: Two hundred medical professional, working in both public and private sectors in the province were interviewed by a single operator. Descriptive analyses were carried out by using the obtained data. Results: Medical professional′s perception about child abuse and neglect (CAN is low and these professionals have poor attitude and knowledge toward CAN in accordance with the code of conduct and law. The available information and education is also poor. Conclusions: The results obtained from the study showed that there is lack of knowledge and poor attitude and perception about CAN among medical professionals that prevents them from detecting and identifying suspected cases. Continuing medical education is required to enhance the ability of professionals to detect CAN cases.
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Du Mont, Janice; Kosa, Daisy; Macdonald, Sheila; Elliot, Shannon; Yaffe, Mark
2015-01-01
Objective We have undertaken a multi-phase, multi-method program of research to develop, implement, and evaluate a comprehensive hospital-based nurse examiner elder abuse intervention that addresses the complex functional, social, forensic, and medical needs of older women and men. In this study, we determined the importance of possible participating professionals and respective roles and responsibilities within the intervention. Methods Using a modified Delphi methodology, recommended professionals and their associated roles and responsibilities were generated from a systematic scoping review of relevant scholarly and grey literatures. These items were reviewed, new items added for review, and rated/re-rated for their importance to the intervention on a 5-point Likert scale by an expert panel during a one day in-person meeting. Items that did not achieve consensus were subsequently re-rated in an online survey. Analysis Those items that achieved a mean Likert rating of 4+ (rated important to very important), and an interquartile rangeelder abuse intervention. Results Twenty-two of 31 recommended professionals and 192 of 229 recommended roles and responsibilities rated were retained for our model elder abuse intervention. Retained professionals were: public guardian and trustee (mean rating = 4.88), geriatrician (4.87), police officer (4.87), GEM (geriatric emergency management) nurse (4.80), GEM social worker (4.78), community health worker (4.76), social worker/counsellor (4.74), family physician in community (4.71), paramedic (4.65), financial worker (4.59), lawyer (4.59), pharmacist (4.59), emergency physician (4.57), geriatric psychiatrist (4.33), occupational therapist (4.29), family physician in hospital (4.28), Crown prosecutor (4.24), neuropsychologist (4.24), bioethicist (4.18), caregiver advocate (4.18), victim support worker (4.18), and respite care worker (4.12). Conclusion A large and diverse group of multidisciplinary, intersectoral collaborators was
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Wife Abuse and the Wife Abuser: Review and Recommendations.
Carden, Ann D.
1994-01-01
Reviews clinical, theoretical, and empirical literature on wife abuse/abusers. Presents historical and contextual information, overview of domestic violence, prevalence data, and descriptions of evolution and current status of public and professional awareness and response. Proposes integrative model for understanding etiologic, dynamic, and…
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Bubar, Roe; Bundy-Fazioli, Kimberly
2011-01-01
The purpose of this study was to unpack notions of class, culture, and race as they relate to multidisciplinary team (MDT) professionals and their perceptions of prevalence in child sexual abuse cases in Native and non-Native rural Alaska communities. Power and privilege within professional settings is significant for all social work professionals…
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Errors in the SAP reference model
Mendling, J.; Aalst, van der W.M.P.; Dongen, van B.F.; Verbeek, H.M.W.
2006-01-01
The SAP Reference Model is a set of information models that is utilized to guide the configuration of SAP systems. A big part of these models are business process models represented in the Eventdriven Process Chains (EPC) notation. These EPC models provide a easy to comprehend overview of SAP
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21 CFR 133.186 - Sap sago cheese.
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sap sago cheese. 133.186 Section 133.186 Food and... Products § 133.186 Sap sago cheese. (a) Description. (1) Sap sago cheese is the food prepared by the... method described in § 133.5. Sap sago cheese is not less than 5 months old. (2) One or more of the dairy...
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Sex-specific substance abuse treatment for female healthcare professionals: implications.
Koos, Erin; Brand, Michael; Rojas, Julio; Li, Ji
2014-01-01
Gender plays a significant role in the development and treatment of substance abuse disorders. Sex-specific treatment for girls and women has recurrently proven more effective, with better outcomes than traditional treatment. Research on impaired healthcare professionals (HCPs) has largely focused on men, garnering little attention for women and sex differences. With the increasing numbers of female HCPs, it is imperative to identify potential sex differences that may have implications for treatment. Our study compared a convenience sample of male and female HCPs with substance abuse disorders treated in an outpatient program to identify sex differences that may have implications for treatment. Our sample consisted of 96 HCPs (54 men, 42 women) and 17 non-healthcare professional (N-HCP) women. All of the participants were evaluated using the program's clinical interview and the Personality Assessment Inventory (PAI). Chart review data contained categorical variables, qualitative variables, diagnoses, and psychological test scores. A second analysis was conducted through two separate comparisons: the PAI results of comparing impaired female HCPs with impaired male HCPs and the PAI results of comparing impaired female HCPs with impaired female N-HCPs. Statistically significant differences indicated more male participants received prior treatment and more intensive treatment than female participants. More female subjects reported being diagnosed as having a comorbid psychiatric condition and taking psychotropic medications. Several statistically significant differences in the PAI scores were found. Among female HCPs, elevations were found in anxiety, depression, paranoia, and borderline personality disorder. Substantive differences, although not statistically significant, were elevations in somatic complaints and anxiety disorders in female HCPs. In the comparison of female HCPs and N-HCPs, the only statistically significant difference was the significantly higher
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Chandrasekhar
2013-01-01
An easy-to-understand guide, covering topics using practical scenarios and live examples, and answering all possible questions.If you are a solution architect, developer, modeler, sales leader, business transformation managers, directors, COO, or CIO; this book is perfect for you.If you are interested in other technologies and want to jump-start into SAP, this book gives you the chance to learn SAP HANA. Basic knowledge of RDBMS concepts enough is to get you started.
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2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false May employees or employers seek a second SAP evaluation if they disagree with the first SAP's recommendations? 40.295 Section 40.295 Transportation Office... seek a second SAP evaluation if they disagree with the first SAP's recommendations? (a) As an employee...
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The efficiency of mechanisms driving Subauroral Polarization Streams (SAPS
Directory of Open Access Journals (Sweden)
H. Wang
2011-07-01
Full Text Available We have investigated the seasonal and diurnal variation of SAPS (Subauroral Polarization Streams occurrence based on 3663 SAPS events identified in DMSP ion drift observations in the Northern Hemisphere during July 2001 and June 2003. Their relationships with high latitude convection electric field, substorm, and ionospheric conductivity have been addressed. SAPS occurrences show a clear seasonal and diurnal variation with the occurrence rates varying by a factor of 5. It is found that the convection electric field might play a dominant role in association with SAPS occurrence. Peak convection electric fields mark the occurrence maximum of SAPS. Substorm might play a secondary role related to SAPS occurrence. It account for the secondary maximum in SAPS occurrence rate during December solstice. Our work demonstrates that the substorm induced electric field can develop SAPS during relatively low global convection. Somewhat low fluxtube-integrated conductivity is favorable for SAPS to develop. Another topic is the temporal relationship between SAPS and substorm phases. SAPS can occur at substorm onset, substorm expansion and recovery phases. Most probably SAPS tend to occur 60 min/45 min after substorm onset during quiet/more disturbed geomagnetic activity, respectively. This indicates that enhanced global convection helps SAPS to develop quicker during substorms. The peak plasma velocity of SAPS is increased on average only by 5–10 % by the substorm process.
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Rheingold, Alyssa A.; Zajac, Kristyn; Patton, Meghan
2012-01-01
Recent prevention research has established the efficacy of some child sexual abuse prevention programs targeting adults; however, less is known about the feasibility of implementing such programs. The current study examines the feasibility and acceptability of a child sexual abuse prevention program for child care professionals provided in two…
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Directory of Open Access Journals (Sweden)
Janice Du Mont
Full Text Available We have undertaken a multi-phase, multi-method program of research to develop, implement, and evaluate a comprehensive hospital-based nurse examiner elder abuse intervention that addresses the complex functional, social, forensic, and medical needs of older women and men. In this study, we determined the importance of possible participating professionals and respective roles and responsibilities within the intervention.Using a modified Delphi methodology, recommended professionals and their associated roles and responsibilities were generated from a systematic scoping review of relevant scholarly and grey literatures. These items were reviewed, new items added for review, and rated/re-rated for their importance to the intervention on a 5-point Likert scale by an expert panel during a one day in-person meeting. Items that did not achieve consensus were subsequently re-rated in an online survey.Those items that achieved a mean Likert rating of 4+ (rated important to very important, and an interquartile range<1 in the first or second round, and/or for which 80% of ratings were 4+ in the second round were retained for the model elder abuse intervention.Twenty-two of 31 recommended professionals and 192 of 229 recommended roles and responsibilities rated were retained for our model elder abuse intervention. Retained professionals were: public guardian and trustee (mean rating = 4.88, geriatrician (4.87, police officer (4.87, GEM (geriatric emergency management nurse (4.80, GEM social worker (4.78, community health worker (4.76, social worker/counsellor (4.74, family physician in community (4.71, paramedic (4.65, financial worker (4.59, lawyer (4.59, pharmacist (4.59, emergency physician (4.57, geriatric psychiatrist (4.33, occupational therapist (4.29, family physician in hospital (4.28, Crown prosecutor (4.24, neuropsychologist (4.24, bioethicist (4.18, caregiver advocate (4.18, victim support worker (4.18, and respite care worker (4.12.A large and
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Reyes, J. Leonardo; Lubczynski1, Maciek W.
2010-05-01
Sap flow measurement is a key aspect for understanding how plants use water and their impacts on the ecosystems. A variety of sensors have been developed to measure sap flow, each one with its unique characteristics. When the aim of a research is to have accurate tree water use calculations, with high temporal and spatial resolution (i.e. scaled), a sensor with high accuracy, high measurement efficiency, low signal-to-noise ratio and low price is ideal, but such has not been developed yet. Granier's thermal dissipation probes (TDP) have been widely used in many studies and various environmental conditions because of its simplicity, reliability, efficiency and low cost. However, it has two major flaws when is used in semi-arid environments and broad-stem tree species: it is often affected by high natural thermal gradients (NTG), which distorts the measurements, and it cannot measure the radial variability of sap-flux density in trees with sapwood thicker than two centimeters. The new, multi point heat field deformation sensor (HFD) is theoretically not affected by NTG, and it can measure the radial variability of the sap flow at different depths. However, its high cost is a serious limitation when simultaneous measurements are required in several trees (e.g. catchment-scale studies). The underlying challenge is to develop a monitoring schema in which HFD and TDP are combined to satisfy the needs of measurement efficiency and accuracy in water accounting. To assess the level of agreement between TDP and HFD methods in quantifying sap flow rates and temporal patterns on Quercus ilex (Q.i ) and Quercus pyrenaica trees (Q.p.), three measurement schemas: standard TDP, TDP-NTG-corrected and HFD were compared in dry season at the semi-arid Sardon area, near Salamanca in Spain in the period from June to September 2009. To correct TDP measurements with regard to radial sap flow variability, a radial sap flux density correction factor was applied and tested by adjusting TDP
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Pietrantonio, Anna Marie; Wright, Elise; Gibson, Kathleen N.; Alldred, Tracy; Jacobson, Dustin; Niec, Anne
2013-01-01
Health professionals working with children and their families are often required by law to report to governmental authorities any reasonable suspicion of child abuse and/or neglect. Extant research has pointed toward various barriers to reporting, with scant attention to positive processes to support the reporting process. This paper focuses on…
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Vandegehuchte, Maurits W; Steppe, Kathy
2012-10-01
• To our knowledge, to date, no nonempirical method exists to measure reverse, low or high sap flux density. Moreover, existing sap flow methods require destructive wood core measurements to determine sapwood water content, necessary to convert heat velocity to sap flux density, not only damaging the tree, but also neglecting seasonal variability in sapwood water content. • Here, we present a nonempirical heat-pulse-based method and coupled sensor which measure temperature changes around a linear heater in both axial and tangential directions after application of a heat pulse. By fitting the correct heat conduction-convection equation to the measured temperature profiles, the heat velocity and water content of the sapwood can be determined. • An identifiability analysis and validation tests on artificial and real stem segments of European beech (Fagus sylvatica L.) confirm the applicability of the method, leading to accurate determinations of heat velocity, water content and hence sap flux density. • The proposed method enables sap flux density measurements to be made across the entire natural occurring sap flux density range of woody plants. Moreover, the water content during low flows can be determined accurately, enabling a correct conversion from heat velocity to sap flux density without destructive core measurements. © 2012 The Authors. New Phytologist © 2012 New Phytologist Trust.
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Armstrong, April W; Banderas, Benjamin; Foley, Catherine; Stokes, Jonathan; Sundaram, Murali; Shields, Alan L
2017-09-01
The Self-Assessment of Psoriasis Symptoms - Clinical Trials (SAPS-CT) and SAPS - Real World (SAPS-RW) were simultaneously created to assess the experience of plaque psoriasis in two unique contexts. Qualitative and quantitative research was conducted in four phases namely concept elicitation, questionnaire construction, content evaluation and psychometric evaluation. Following concept elicitation, 18 concepts were selected to inform questionnaire construction of the SAPS-CT and SAPS-RW. To accommodate each context of use, the SAPS-CT asks respondents to rate the target symptom 'at its worst' in the 24 h prior to assessment, while the SAPS-RW asks respondents to rate the target symptom "on average" in the 7 days prior to assessment. Cognitive debriefing confirmed that patients could comprehend and provide meaningful responses to both versions and, after minor modifications, resulted in 11-item questionnaires administered in an observational study (N = 200). Results from the observational study informed further item reduction (SAPS-RW to six items and SAPS-CT to nine items) and demonstrated that scores from each were reliable (Cronbach's α > 0.90, test-retest intraclass correlation coefficient >0.70), construct valid and able to differentiate among clinically distinct groups. The SAPS-CT and SAPS-RW are content-valid PRO questionnaires capable of producing psychometrically sound scores when administered chronic to plaque psoriasis patients.
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DEFF Research Database (Denmark)
Pisano, Gary P.; Austin, Robert D.
2016-01-01
This case describes SAP's 'Autism at Work' program, which integrates people with autism into the company's workforce. The company has a stated objective of making 1% o its workforce people with autism by 2020. SAP's rationale for the program is based on the belief that 'neurodiversity' contributes...
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[Rainfall effects on the sap flow of Hedysarum scoparium.
Yang, Qiang; Zha, Than Shan; Jia, Xin; Qin, Shu Gao; Qian, Duo; Guo, Xiao Nan; Chen, Guo Peng
2016-03-01
In arid and semi-arid areas, plant physiological responses to water availability depend largely on the intensity and frequency of rain events. Knowledge on the responses of xerophytic plants to rain events is important for predicting the structure and functioning of dryland ecosystems under changing climate. The sap flow of Hedysarum scoparium in the Mu Us Sand Land was continuously measured during the growing season of 2012 and 2013. The objectives were to quantify the dynamics of sap flow under different weather conditions, and to examine the responses of sap flow to rain events of different sizes. The results showed that the daily sap flow rates of H. scoparium were lower on rainy days than on clear days. On clear days, the sap flow of H. scoparium showed a midday plateau, and was positively correlated with solar radiation and relative humidity. On rainy days, the sap flow fluctuated at low levels, and was positively correlated with solar radiation and air temperature. Rain events not only affected the sap flow on rainy days through variations in climatic factors (e.g., solar radiation and air temperature), but also affected post-rainfall sap flow velocities though changes in soil moisture. Small rain events (sap flow, whereas large rain events (>20 mm) significantly increased the sap flow on days following rainfall. Rain-wetted soil conditions not only resulted in higher sap flow velocities, but also enhanced the sensitivity of sap flow to solar radiation, vapor pressure deficit and air temperature.
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Comparative analysis of the ternary complex factors Elk-1, SAP-1a and SAP-2 (ERP/NET).
Price, M A; Rogers, A E; Treisman, R
1995-06-01
A transcription factor ternary complex composed of Serum Response Factor (SRF) and Ternary Complex Factor (TCF) mediates the response of the c-fos Serum Response Element (SRE) to growth factors and mitogens. Three Ets domain proteins, Elk-1, SAP-1 and ERP/NET, have been reported to have the properties of TCF. Here we compare Elk-1 and SAP-1a with the human ERP/NET homologue SAP-2. All three TCF RNAs are ubiquitously expressed at similar relative levels. All three proteins contain conserved regions that interact with SRF and the c-fos SRE with comparable efficiency, but in vitro complex formation by SAP-2 is strongly inhibited by its C-terminal sequences. Similarly, only Elk-1 and SAP-1a efficiently bind the c-fos SRE in vivo; ternary complex formation by SAP-2 is weak and is substantially unaffected by serum stimulation or v-ras co-expression. All three TCFs contain C-terminal transcriptional activation domains that are phosphorylated following growth factor stimulation. Activation requires conserved S/T-P motifs found in all the TCF family members. Each TCF activation domain can be phosphorylated in vitro by partially purified ERK2, and ERK activation in vivo is sufficient to potentiate transcriptional activation.
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SAPS simulation with GITM/UCLA-RCM coupled model
Lu, Y.; Deng, Y.; Guo, J.; Zhang, D.; Wang, C. P.; Sheng, C.
2017-12-01
Abstract: SAPS simulation with GITM/UCLA-RCM coupled model Author: Yang Lu, Yue Deng, Jiapeng Guo, Donghe Zhang, Chih-Ping Wang, Cheng Sheng Ion velocity in the Sub Aurora region observed by Satellites in storm time often shows a significant westward component. The high speed westward stream is distinguished with convection pattern. These kind of events are called Sub Aurora Polarization Stream (SAPS). In March 17th 2013 storm, DMSP F18 satellite observed several SAPS cases when crossing Sub Aurora region. In this study, Global Ionosphere Thermosphere Model (GITM) has been coupled to UCLA-RCM model to simulate the impact of SAPS during March 2013 event on the ionosphere/thermosphere. The particle precipitation and electric field from RCM has been used to drive GITM. The conductance calculated from GITM has feedback to RCM to make the coupling to be self-consistent. The comparison of GITM simulations with different SAPS specifications will be conducted. The neutral wind from simulation will be compared with GOCE satellite. The comparison between runs with SAPS and without SAPS will separate the effect of SAPS from others and illustrate the impact on the TIDS/TADS propagating to both poleward and equatorward directions.
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Eby, Lillian T.; Curtis, Sara L.
2014-01-01
This longitudinal study investigated the extent to which substance abuse (SA) clinician turnover is associated with SA-specific knowledge loss due to change in professions (professional turnover) versus SA-specific knowledge transfer due to movement from one SA clinical setting to another (treatment program turnover). For this study, clinicians had to voluntarily leave their current treatment program. Eligible clinicians completed a quantitative survey while employed and a qualitative post-employment exit interview 1 year later. Compared to those that exited the SA profession (N = 99), clinicians who changed treatment programs (N = 120) had greater SA-specific formal knowledge and were more likely to be personally in recovery. No differences were found between the two groups in terms of SA-specific practical knowledge. PMID:25115318
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Reinhardt, Hans-Wolf
2012-01-01
This is the state-of-the-art report prepared by the RILEM TC “Application of Super Absorbent Polymers (SAP) in concrete construction”. It gives a comprehensive overview of the properties of SAP, specific water absorption and desorption behaviour of SAP in fresh and hardening concrete, effects of the SAP addition on rheological properties of fresh concrete, changes of cement paste microstructure and mechanical properties of concrete. Furthermore, the key advantages of using SAP are described in detail: the ability of this material to act as an internal curing agent to mitigate autogenous shrinkage of high-performance concrete, the possibility to use SAP as an alternative to air-entrainment agents in order to increase the frost resistance of concrete, and finally, the benefit of steering the rheology of fresh cement-based materials. The final chapter describes the first existing and numerous prospective applications for this new concrete additive.
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Thermal-dissipation sap flow sensors may not yield consistent sap-flux estimates over multiple years
Georgianne W. Moore; Barbara J. Bond; Julia A. Jones; Frederick C. Meinzer
2010-01-01
Sap flow techniques, such as thermal dissipation, involve an empirically derived relationship between sap flux and the temperature differential between a heated thermocouple and a nearby reference thermocouple inserted into the sapwood. This relationship has been widely tested but mostly with newly installed sensors. Increasingly, sensors are used for extended periods...
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Implementation of SAP Waste Management System
International Nuclear Information System (INIS)
Frost, M.L.; LaBorde, C.M.; Nichols, C.D.
2008-01-01
The Y-12 National Security Complex (Y-12) assumed responsibility for newly generated waste on October 1, 2005. To ensure effective management and accountability of newly generated waste, Y-12 has opted to utilize SAP, Y-12's Enterprise Resource Planning (ERP) tool, to track low-level radioactive waste (LLW), mixed waste (MW), hazardous waste, and non-regulated waste from generation through acceptance and disposal. SAP Waste will include the functionality of the current waste tracking system and integrate with the applicable modules of SAP already in use. The functionality of two legacy systems, the Generator Entry System (GES) and the Waste Information Tracking System (WITS), and peripheral spreadsheets, databases, and e-mail/fax communications will be replaced by SAP Waste. Fundamentally, SAP Waste will promote waste acceptance for certification and disposal, not storage. SAP Waste will provide a one-time data entry location where waste generators can enter waste container information, track the status of their waste, and maintain documentation. A benefit of the new system is that it will provide a single data repository where Y-12's Waste Management organization can establish waste profiles, verify and validate data, maintain inventory control utilizing hand-held data transfer devices, schedule and ship waste, manage project accounting, and report on waste handling activities. This single data repository will facilitate the production of detailed waste generation reports for use in forecasting and budgeting, provide the data for required regulatory reports, and generate metrics to evaluate the performance of the Waste Management organization and its subcontractors. SAP Waste will replace the outdated and expensive legacy system, establish tools the site needs to manage newly generated waste, and optimize the use of the site's ERP tool for integration with related business processes while promoting disposition of waste. (authors)
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Statistical characterization of the Sub-Auroral Polarization Stream (SAPS)
Kunduri, B.; Baker, J. B.; Ruohoniemi, J. M.; Erickson, P. J.; Coster, A. J.; Oksavik, K.
2017-12-01
The Sub-Auroral Polarization Stream (SAPS) is a narrow region of westward directed plasma convection typically observed in the dusk-midnight sector equatorward of the main auroral oval. SAPS plays an important role in mid-latitude space weather dynamics and has a controlling influence on the evolution of large-scale plasma features, such as Storm Enhanced Density (SED) plumes. In this study, data from North American mid-latitude SuperDARN radars collected between January 2011 and December 2014 have been used to compile a database of SAPS events for statistical analysis. We examine the dependence of SAPS velocity magnitude and direction on geomagnetic activity and magnetic local time. The lowest speed limit and electric fields observed during SAPS are discussed and histograms of SAPS velocities for different Dst bins and MLAT-MLT locations are presented. We find significant differences in SAPS characteristics between periods of low and high geomagnetic activity, suggesting that SAPS are driven by different mechanisms during storm and non-storm conditions. To further explore this possibility, we have characterized the SAPS location and peak speed relative to the ionospheric trough specified by GPS Total Electron Content (TEC) data from the MIT Haystack Madrigal database. A particular emphasis is placed on identifying the extent to which the location, structure, and depth of the trough may play a controlling influence on SAPS speeds during storm and non-storm periods. The results are interpreted in terms of the current paradigm for active thermosphere-ionosphere feedback being an important component of SAPS physics.
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Auditing and GRC automation in SAP
Chuprunov, Maxim
2013-01-01
Going beyond current literature, this book extends internal controls to efficiency and profitability. Offers an audit guide for an SAP ERP system, covers risks and control descriptions, and shows how to automate compliance management based on SAP GRC.
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Toxic Knowledge: Self-Alteration Through Child Abuse Work.
Sigad, Laura I; Davidov, Jonathan; Lev-Wiesel, Rachel; Eisikovits, Zvi
2016-02-01
The purpose of the present article is to examine the multiple ways in which the private lives of professionals are affected by involvement with child abuse intervention and prevention. Using a descriptive-phenomenological perspective and 40 in-depth interviews with professionals to present a model based on qualitative data, we studied the ways in which child abuse professionals conceptualize, understand, and integrate their experiences into their personal and family lives. We find that the process of internalizing child abuse knowledge occurs in two domains: One affirms or denies the existence of the phenomenon; the other concerns the strategies used to contend with the effects of working in abuse. Knowledge of child abuse is toxic, in the sense that it serves as a catalyst leading to the alteration of one's self-perception and parental identity. We present a typology of self-alteration resulting from child abuse knowledge and describe the mechanism of this change. © The Author(s) 2014.
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Sathiadas, M G; Viswalingam, Arunath; Vijayaratnam, Karunya
2018-05-05
Victims and perpetrators of child abuse do not typically self-report to child protection services, therefore responsibility of detection and reporting falls on the others. Knowledge on child protection is essential for the first contact person and such information is sparse in research literature originally coming from Sri Lanka. Anecdotally, several cases of child abuse have been missed out at the first contact level. Therefore we undertook this survey to assess the knowledge, attitudes towards child protection and the experiences of medical officers, nursing officers and social workers on child protection. This was a descriptive analytical study carried out in hospitals and the community during March-October 2016. An anonymous content validated self-administered questionnaire was used as the study instrument. Knowledge, Attitude, Practices and Behaviour were assessed via multiple choice questions and responses according to Likert score. Three anonymised case records were given as case vignettes to be studied by the participants and their responses were also recorded on the questionnaire. Among the 246 responders 156 (63.4%) were doctors. All groups of professionals identified the forms of child abuse correctly and the social indicators of child abuse was correctly identified in 152 (61.7%). Majority failed to identify the features of the perpetrator. Majority of the professionals showed a favourable response in attitude when dealing with child maltreatment. 153 (62%) had suspected child abuse in their career and 64% of them had reported it to the authority. Fifty two (21%) had attended a training workshop on child abuse and 65.8% of the responders were not satisfied with their knowledge. 229(93%) of them indicated that they wanted some form of education on child maltreatment. The Knowledge, Attitude and Behaviour towards child abuse were significantly good on people with experience in the field of Paediatrics and Judicial Medical work, when compared to those who
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Taylor, Catherine A; Fleckman, Julia M; Lee, Shawna J
2017-09-01
Hitting children for disciplinary purposes (i.e., spanking or corporal punishment [CP]) is a strong risk factor for child physical abuse and is highly prevalent in the U.S. Yet, little is currently known about the relevant attitudes, beliefs, or training needs of key professionals who often advise parents regarding child discipline strategies. A survey of the American Professional Society on the Abuse of Children (APSAC) membership, comprised of mental health professionals, physicians, child welfare professionals, and other professionals in the child maltreatment field, was conducted to assess attitudes, beliefs, perceived norms, training needs, and motivations to change norms regarding CP (N=571, response rate=51%). Most respondents agreed that spanking is a bad disciplinary technique (82%), is harmful for children (74%), and leads to negative outcomes (M=3.0, SD=0.6) more frequently than positive outcomes (M=2.1, SD=0.6; t=20.8; p<0.0001) for children. Professionals reported perceiving that their colleagues' level of endorsement of CP (M=2.4, SD=1.0) was higher than their own (M=1.9, SD=1.0; t(568)=-10.7, p<0.0001) though still below the midpoint. Professionals reported high levels of preparedness to effectively advise parents on non-physical child discipline strategies, but reported perceiving lower levels of preparedness amongst their colleagues. They reported highly valuing giving such advice to parents and being very motivated to participate in activities designed to change social norms regarding CP. Most APSAC members are poised to change these norms and, in doing so, to help reduce rates of child physical abuse in the U.S. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Faculty perceptions of the integration of SAP in academic programs
Directory of Open Access Journals (Sweden)
Sam Khoury
2012-08-01
Full Text Available In order to prepare students for the workforce, academic programs incorporate a variety of tools that students are likely to use in their future careers. One of these tools employed by business and technology programs is the integration of live software applications such as SAP through the SAP University Alliance (SAP UA program. Since the SAP UA program has been around for only about 10 years and the available literature on the topic is limited, research is needed to determine the strengths and weaknesses of the SAP UA program. A collaborative study of SAP UA faculty perceptions of their SAP UAs was conducted in the fall of 2011. Of the faculty invited to participate in the study, 31% completed the online survey. The results indicate that most faculty experienced difficulty implementing SAP into their programs and report that a need exists for more standardized curriculum and training, while a large percentage indicated that they are receiving the support they need from their schools and SAP.
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SAP deficiency mitigated atherosclerotic lesions in ApoE(-/-) mice.
Zheng, Lingyun; Wu, Teng; Zeng, Cuiling; Li, Xiangli; Li, Xiaoqiang; Wen, Dingwen; Ji, Tianxing; Lan, Tian; Xing, Liying; Li, Jiangchao; He, Xiaodong; Wang, Lijing
2016-01-01
Serum amyloid P conpoent (SAP), a member of the pentraxin family, interact with pathogens and cell debris to promote their removal by macrophages and neutrophils and is co-localized with atherosclerotic plaques in patients. However, the exact mechanism of SAP in atherogenesis is still unclear. We investigated whether SAP influence macrophage recruitment and foam cell formation and ultimately affect atherosclerotic progression. we generated apoE(-/-); SAP(-/-) (DKO) mice and fed them western diet for 4 and 8 weeks to characterize atherosclerosis development. SAP deficiency effectively reduced plaque size both in the aorta (p = 0.0006 for 4 wks; p = 0.0001 for 8 wks) and the aortic root (p = 0.0061 for 4 wks; p = 0.0079 for 8wks) compared with apoE(-/-) mice. Meanwhile, SAP deficiency inhibited oxLDL-induced foam cell formation (p = 0.0004) compared with apoE(-/-) mice and SAP treatment increases oxLDL-induced foam cell formation (p = 0.002) in RAW cells. Besides, SAP deficiency reduced macrophages recruitment (p = 0.035) in vivo and in vitro (p = 0.026). Furthermore, SAP treatment enhanced CD36 (p = 0.007) and FcγRI (p = 0.031) expression induced by oxLDL through upregulating JNK and p38 MAPK phosphorylation whereas specific JNK1/2 inhibitor reduced CD36 (p = 0.0005) and FcγRI (P = 0.0007) expression in RAW cell. SAP deficiency also significantly decreased the expression of M1 and M2 macrophage markers and inflammatory cytokines in oxLDL-induced macrophages. SAP deficiency mitigated foam cell formation and atherosclerotic development in apoE(-/-) mice, due to reduction in macrophages recruitment, polarization and pro-inflammatory cytokines and inhibition the CD36/FcγR-dependent signaling pathway. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
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Architecture of SAP ERP understand how successful software works
Boeder, Jochen
2014-01-01
This book - compiled by software architects from SAP - is a must for consultants, developers, IT managers, and students working with SAP ERP, but also users who want to know the world behind their SAP user interface.
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Water relations in silver birch during springtime: How is sap pressurised?
Hölttä, T; Dominguez Carrasco, M D R; Salmon, Y; Aalto, J; Vanhatalo, A; Bäck, J; Lintunen, A
2018-05-06
Positive sap pressures are produced in the xylem of birch trees in boreal conditions during the time between the thawing of the soil and bud break. During this period, xylem embolisms accumulated during wintertime are refilled with water. The mechanism for xylem sap pressurization and its environmental drivers are not well known. We measured xylem sap flow, xylem sap pressure, xylem sap osmotic concentration, xylem and whole stem diameter changes, and stem and root non-structural carbohydrate concentrations, along with meteorological conditions at two sites in Finland during and after the sap pressurisation period. The diurnal dynamics of xylem sap pressure and sap flow during the sap pressurisation period varied, but were more often opposite to the diurnal pattern after bud burst, i.e. sap pressure increased and sap flow rate mostly decreased when temperature increased. Net conversion of soluble sugars to starch in the stem and roots occurred during the sap pressurisation period. Xylem sap osmotic pressure was small in comparison to total sap pressure, and it did not follow changes in environmental conditions or tree water relations. Based on these findings, we suggest that xylem sap pressurisation and embolism refilling occur gradually over a few weeks through water transfer from parenchyma cells to xylem vessels during daytime, and then the parenchyma are refilled mostly during nighttime by water uptake from soil. Possible drivers for water transfer from parenchyma cells to vessels are discussed. Also the functioning of thermal dissipation probes in conditions of changing stem water content is discussed. © 2018 German Society for Plant Sciences and The Royal Botanical Society of the Netherlands.
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Child Abuse and Neglect in India.
Seth, Rajeev
2015-08-01
India is home to the largest child population in the world, with almost 41 % of the total population under 18 y of age. The health and security of the country's children is integral to any vision for its progress and development. Doctors and health care professionals are often the first point of contact for abused and neglected children. They play a key role in detecting child abuse and neglect, provide immediate and longer term care and support to children. Despite being important stakeholders, often physicians have a limited understanding on how to protect these vulnerable groups. There is an urgent need for systematic training for physicians to prevent, detect and respond to cases of child abuse and neglect in the clinical setting. The purpose of the present article is to provide an overview of child abuse and neglect from a medical assessment to a socio-legal perspective in India, in order to ensure a prompt and comprehensive multidisciplinary response to victims of child abuse and neglect. During their busy clinical practice, medical professionals can also use the telephone help line (CHILDLINE telephone 1098) to refer cases of child abuse, thus connecting them to socio-legal services. The physicians should be aware of the new legislation, Protection of Children from Sexual Offences (POCSO) Act, 2012, which requires mandatory reporting of cases of child sexual abuse, failing which they can be penalized. Moreover, doctors and allied medical professionals can help prevent child sexual abuse by delivering the message of personal space and privacy to their young patients and parents.
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Antidiarrhoeal Activity of Musa paradisiaca Sap in Wistar Rats.
Yakubu, Musa T; Nurudeen, Quadri O; Salimon, Saoban S; Yakubu, Monsurat O; Jimoh, Rukayat O; Nafiu, Mikhail O; Akanji, Musbau A; Oladiji, Adenike T; Williams, Felicia E
2015-01-01
The folkloric claim of Musa paradisiaca sap in the management of diarrhoea is yet to be substantiated or refuted with scientific data. Therefore, the aim of the current study was to screen the sap of M. paradisiaca for both its secondary metabolites and antidiarrhoeal activity at 0.25, 0.50, and 1.00 mL in rats. Secondary metabolites were screened using standard methods while the antidiarrhoeal activity was done by adopting the castor oil-induced diarrhoeal, castor oil-induced enteropooling, and gastrointestinal motility models. The sap contained flavonoids, phenolics, saponins, alkaloids, tannins, and steroids while cardiac glycosides, anthraquinones, triterpenes, cardenolides, and dienolides were not detected. In the castor oil-induced diarrhoeal model, the sap significantly (P sap were accompanied by increase in inhibition of intestinal fluid content in the enteropooling model. The sap decreased the charcoal meal transit in the gastrointestinal motility model. In all the models, the 1.00 mL of the sap produced changes that compared well with the reference drugs. Overall, the antidiarrhoeal activity of Musa paradisiaca sap attributed to the presence of alkaloids, phenolics, flavonoids, and/or saponins which may involve, among others, enhancing fluid and electrolyte absorption through de novo synthesis of the sodium potassium ATPase and/or reduced nitric oxide levels.
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49 CFR 40.311 - What are the requirements concerning SAP reports?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false What are the requirements concerning SAP reports... Process § 40.311 What are the requirements concerning SAP reports? (a) As the SAP conducting the required... ensure that you receive SAP written reports directly from the SAP performing the evaluation and that no...
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Physicochemical changes of raffia sap (Raphia mambillensis ...
African Journals Online (AJOL)
galax-07
2013-10-09
Oct 9, 2013 ... on fermentation on the raffia sap property, its physico-chemical and .... transformed organic nitrogen of the dried sap into mineral nitrogen ..... International Congress on Engineering and Food. March ... uses in vignification.
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Directory of Open Access Journals (Sweden)
Khadra C
2017-01-01
Full Text Available Christelle Khadra,1–3 Sylvie Le May,1,2 Ariane Ballard,1,2 Jean Théroux,1,4 Sylvie Charette,5 Edith Villeneuve,6,7 Stefan Parent,2,8,9 Argerie Tsimicalis,10,11 Jill MacLaren Chorney12,13 1Faculty of Nursing, Université de Montréal, 2CHU Sainte-Justine Research Centre, 3Montreal Chest Institute, McGill University Health Centre, Montreal, QC, Canada; 4School of Health Professions, Murdoch University, Perth, WA, Australia; 5Direction of Nursing, 6Department of Anesthesia, CHU Sainte-Justine, 7Department of Anesthesia, 8Department of Surgery, Faculty of Medicine, Université de Montréal, 9Orthopaedic Service, Department of Surgery, CHU Sainte-Justine, 10Ingram School of Nursing, McGill University, 11Shriners Hospitals for Children, Montreal, QC, 12Pediatric Complex Pain Team, IWK Health Centre, 13Department of Anesthesia, Pain Management, and Perioperative Medicine, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada Background: Spinal fusion is a common orthopedic surgery in children and adolescents and is associated with high pain levels postoperatively. If the pain is not well managed, negative outcomes may ensue. To our knowledge, there is no measure in English that assesses patient’s satisfaction with postoperative pain management following idiopathic scoliosis surgery. The aim of the present study was to assess the psychometric properties of the satisfaction subscale of the English version of the Satisfaction of Adolescents with Postoperative pain management – idiopathic Scoliosis (SAP-S scale.Methods: Eighty-two participants aged 10–18 years, who had undergone spinal fusion surgery, fully completed the SAP-S scale at 10–14 days postdischarge. Construct validity was assessed through a principal component analysis using varimax rotation.Results: Principal component analysis indicated a three-factor structure of the 13-item satisfaction subscale of the SAP-S scale. Factors referred to satisfaction regarding current
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Exploring the controversy in child abuse pediatrics and false accusations of abuse.
Gabaeff, Steven C
2016-01-01
There is a controversy in child abuse pediatrics between an established corps of child abuse pediatricians aligned with hospital colleagues and law enforcement, and a multi-specialty challenger group of doctors and other medical professionals working with public interest lawyers. The latter group questions the scientific validity of the core beliefs of child abuse pediatricians and believes that there are a substantial number of false accusations of abuse occurring. An unproven primary hypothesis, crafted around 1975 by a small group of pediatricians with an interest in child abuse, lies at the foundation of child abuse pediatrics. With no scientific study, it was hypothesized that subdural hemorrhage (SDH) and retinal hemorrhage (RH) were diagnostic of shaking abuse. That hypothesis became the so-called "shaken baby syndrome." Through the period 1975-1985, in a coordinated manner, these child abuse specialists coalesced under the American Academy of Pediatrics and began working with district attorneys and social workers, informing them of the ways in which their hypothesis could be applied to prosecutions of child abuse and life-altering social service interventions. In a legal context, using then-prevailing evidentiary rules which treated scientific expert testimony as valid if it was "generally accepted" in the field, they represented falsely that there was general acceptance of their hypothesis and therefore it was valid science. As the ability to convict based on this unproven prime hypothesis (SDH and RH equals abuse) increased, some defense attorneys were professionally compelled by their own doubts to reach out to experts from other fields with experience with SDH and RH, trauma, and biomechanics, for second opinions. Medical and legal challenges to the established thinking soon emerged, based on both old and new evidenced-based literature. As the intensity of the controversy increased, the probability of false accusation became more apparent and the need
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SAP: structure, function, and its roles in immune-related diseases.
Xi, Dan; Luo, TianTian; Xiong, Haowei; Liu, Jichen; Lu, Hao; Li, Menghao; Hou, Yuqing; Guo, Zhigang
2015-01-01
Serum amyloid P component (SAP), also known as pentraxin-2, is a member of the pentraxin protein family with an established relationship to the immune response. In the last century, SAP has been used as a diagnostic marker in amyloidosis diagnosis and patient follow-up. SAP has been thought to have potential for treating and curing amyloidosis and fibrosis diseases. More recently, it has been shown that SAP may serve as both a diagnostic marker and a therapeutic target for many immune-related diseases, such as cardiovascular, pulmonary, nephritic, neurological and autoimmune diseases. In the cardiovascular system, SAP has been defined as the culprit in amyloidosis in the heart. SAP may also exert a protective role during the early stage of atherosclerosis and myocardial fibrosis. In noncardiovascular system diseases, SAP is being developed for the treatment of pulmonary fibrosis. In this review, we summarize SAP history, structure, and its roles in immune-related diseases in different systems with emphasis on the cardiovascular system. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
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[Healthcare aspects of domestic abuse].
Kórász, Krisztián
2015-03-08
The paper reviews the forms of domestic abuse, its causes, prevalence and possible consequences. British and Hungarian Law, guidelines and the roles and responsibilities of healthcare professionals in relation to dealing with domestic abuse in their practice is also addressed within the paper.
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Talking about domestic abuse: Crucial conversations for health visitors.
Bradbury-Jones, Caroline
2015-12-01
Domestic abuse is a serious problem across the world and it is considered a public health issue. Nurses play a crucial role in recognising and responding to domestic abuse but they sometimes lack confidence in dealing with the issue. In this article, two recently completed studies are used to extract lessons for health visiting practice. The first study investigated primary healthcare professionals' beliefs about domestic abuse. Many healthcare professionals were confident in dealing with domestic abuse. However, there was disinclination among some to discuss the issue. People who experience abuse rarely discuss it unless asked. So the study highlighted a potential dynamic of silence between health professionals and abused people in their care. The second study investigated student nurses and student midwives experiences of learning about domestic abuse. The student nurses had learned less than the student midwives. They had not been taught about domestic abuse in university and many had not had the opportunity to learn about it in clinical placement. They reported reluctance among some mentors to discuss the issue with them, with a resulting silencing of the issue. Both of these studies have important lessons for health visiting practice regarding opening up crucial conversations about domestic abuse.
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The Self-Image of Physically Abused Adolescents.
Hjorth, Craig W.; Ostrov, Eric
1982-01-01
Physically abused and nonabused adolescents from similar backgrounds were compared via the Offer Self-Image Questionnaire. Abused adolescents were shown to feel worse in family relations, emotional stability, psychopathology, impulse control, coping skills, and overall self-image. Implications for the professional's treatment of abused children…
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Teacher Education to Meet the Challenges Posed by Child Sexual Abuse
Mathews, Ben
2011-01-01
The phenomenon of child sexual abuse has significant implications for teachers' pre-service training and professional development. Teachers have a pedagogical role in dealing with abused children, and a legal and professional duty to report suspected child sexual abuse. Teachers require support and training to develop the specialised knowledge and…
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Pigmentiphaga aceris sp. nov., isolated from tree sap.
Lee, Soon Dong
2017-09-01
Two Gram-stain-negative bacterial strains, SAP-32T and SAP-36, were isolated from sap drawn from the Acer pictum from Mount Halla in Jeju, Republic of Korea. The organisms were strictly aerobic, non-sporulating, motile rods and showed growth at 10-30 °C, pH 7-8 and with 0-2 % NaCl. The major isoprenoid quinone was Q-8. The predominant fatty acids were C16 : 0, cyclo-C17 : 0, summed feature 3 and C18 : 0. The polar lipids contained phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol, an unknown aminophosphoglycolipid, an unknown glycolipid, an unknown phospholipid and two unknown lipids. The DNA G+C content was 64.4 mol%. The results of phylogenetic analyses based on 16S rRNA gene sequences indicated that SAP-32T and SAP-36 formed a distinct cluster with members of the genus Pigmentiphaga within the family Alcaligenaceae. Both strains showed 16S rRNA gene sequence similarity of 100 % to each other. The closest relatives of the isolates were Pigmentiphaga daeguensis (97.08 % sequence similarity), Pigmentiphaga kullae (97.01 %) and Pigmentiphaga litoralis (96.73 %). On the basis of data from phenotypic, chemotaxonomic and phylogenetic analyses, SAP-32T (=KCTC 52619T=DSM 104039T) and SAP-36 (=KCTC 52620=DSM 104072) represent members of a novel species of the genus Pigmentiphaga, for which the name Pigmentiphaga aceris sp. nov. is proposed.
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De Almeida, Helena Nunes; André, Isabel Margarida; De Almeida, Ana Nunes
2002-01-01
The objective of this study is to carry out a current survey of the situation of child abuse in the family. It is based on a national survey conducted in 1996, which was addressed to childcare professionals (in the areas of health, education and social services). This survey was based, on the one hand, on a wide-ranging definition of child abuse, including within it not just active forms of physical and psychic violence against the child, but also forms of (both material and affective) privation, omission or negligence which affect the child's growth and development. On the other hand, this study also favoured a contextual approach to child abuse. 1,126 institutions in Portugal were contacted and 755 valid survey responses were received. This report outlines some of the results obtained, namely by providing a description of the sample of the 755 child abuse victims, the respective social and family contexts to which they and the aggressors belong, as well as the types of abuse which have been committed against them; and a typology of forms of abuse and negligence, describing not just the internal aspects that make up child abuse directly, but also its relationship to the child's social and family contexts of belonging. The typology was derived from the statistical handling of the data gathered (factorial analysis of multiple matches, followed by a hierarchical analysis into clusters). A number of key concepts are summarised in the conclusion. Children of all age groups and of both sexes, and from all types of families and social backgrounds, regardless of their place in the phratry, are subject to abuse in Portugal. But different types of abuse and negligence are associated with the contexts to which the children and their families belong. Healthcare professionals are irreplaceable when it comes to detecting the wide variety of types of child abuse, and are an essential look-out post for two types of abuse which often slip through the net of other professionals
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Konijnendijk, Annemieke A J; Boere-Boonekamp, Magda M; Kaya, Anna H; Haasnoot, Maria E; Need, Ariana
2017-07-01
This study examined the presence and strengths of determinants associated with consultation of an in-house expert on child abuse and neglect (CAN) by preventive child health care professionals who suspect CAN. This study also assessed the relationship between in-house CAN expert consultation and professionals' performance of six recommended activities described in a national guideline on preventing CAN for preventive child health care professionals. A total of 154 professionals met the study's inclusion criteria. They filled in a questionnaire that measured in-house consultation practices and twelve determinants associated with the professional, the in-house expert, and the organizational context. Bivariate and multivariate regression analyses were performed. Almost half of the participants (46.8%) reported to consult the in-house expert in (almost) all of their suspected CAN cases. Professionals who reported better recollection of consulting the in-house expert (i.e. not forgetting to consult the expert) (p=.001), who were more familiar with consultation (p=.002), who had more positive attitudes and beliefs about consultation (p=.011) and who reported being more susceptible to the behavior (p=.001) and expectations/opinions (p=.025) of colleagues regarding in-house expert consultation were more likely to consult the in-house expert. Furthermore, in-house expert consultation was positively associated with two of six key guideline activities: consulting the regional child protection service and monitoring whether support was provided to families. The implications of these results for improving professionals' responses to CAN are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.
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SAP modulates B cell functions in a genetic background-dependent manner.
Detre, Cynthia; Yigit, Burcu; Keszei, Marton; Castro, Wilson; Magelky, Erica M; Terhorst, Cox
2013-06-01
Mutations affecting the SLAM-associated protein (SAP) are responsible for the X-linked lympho-proliferative syndrome (XLP), a severe primary immunodeficiency syndrome with disease manifestations that include fatal mononucleosis, B cell lymphoma and dysgammaglobulinemia. It is well accepted that insufficient help by SAP-/- CD4+ T cells, in particular during the germinal center reaction, is a component of dysgammaglobulinemia in XLP patients and SAP-/- animals. It is however not well understood whether in XLP patients and SAP-/- mice B cell functions are affected, even though B cells themselves do not express SAP. Here we report that B cell intrinsic responses to haptenated protein antigens are impaired in SAP-/- mice and in Rag-/- mice into which B cells derived from SAP-/- mice together with wt CD4+ T cells had been transferred. This impaired B cells functions are in part depending on the genetic background of the SAP-/- mouse, which affects B cell homeostasis. Surprisingly, stimulation with an agonistic anti-CD40 causes strong in vivo and in vitro B cell responses in SAP-/- mice. Taken together, the data demonstrate that genetic factors play an important role in the SAP-related B cell functions. The finding that anti-CD40 can in part restore impaired B cell responses in SAP-/- mice, suggests potentially novel therapeutic interventions in subsets of XLP patients. Copyright © 2013 Elsevier B.V. All rights reserved.
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Parent education: an evaluation of STEP on abusive parents' perceptions and abuse potential.
Fennell, D C; Fishel, A H
1998-01-01
To examine the effects of a structured, time-limited parent training group on abusive or potentially abusive parents. A pretest-posttest control group design was used with consenting parents (N = 18) to examine the effects of Systematic Training for Effective Parenting (STEP) on abusive parents' perceptions of their children's behaviors and on the parents' potential to physically abuse. The Adlerian Parental Assessment of Child Behavior Scale and the Child Abuse Potential Inventory were used to measure treatment effects. After participating in STEP, abusive parents had significantly more positive perceptions of their children and were significantly less potentially abusive. Using volunteers, the project cost an average of $100 for each parent. The research lends empirical support to individual psychology and family systems theory. Future research is indicated using larger samples to examine lay vs. professional leadership of the groups, as well as comparisons of different parenting programs with abusive parents.
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CT measurements of SAP voids in concrete
DEFF Research Database (Denmark)
Laustsen, Sara; Bentz, Dale P.; Hasholt, Marianne Tange
2010-01-01
X-ray computed tomography (CT) scanning is used to determine the SAP void distribution in hardened concrete. Three different approaches are used to analyse a binary data set created from CT measurement. One approach classifies a cluster of connected, empty voxels (volumetric pixel of a 3D image......) as one void, whereas the other two approaches are able to classify a cluster of connected, empty voxels as a number of individual voids. Superabsorbent polymers (SAP) have been used to incorporate air into concrete. An advantage of using SAP is that it enables control of the amount and size...... of the created air voids. The results indicate the presence of void clusters. To identify the individual voids, special computational approaches are needed. The addition of SAP results in a dominant peak in two of the three air void distributions. Based on the position (void diameter) of the peak, it is possible...
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Uses of tree saps in northern and eastern parts of Europe
Directory of Open Access Journals (Sweden)
Ingvar Svanberg
2012-12-01
Full Text Available In this article we review the use of tree saps in northern and eastern Europe. Published accounts by travellers, ethnologists and ethnobotanists were searched for historical and contemporary details. Field observations made by the authors have also been used. The presented data shows that the use of tree sap has occurred in most north and eastern European countries. It can be assumed that tree saps were most used where there were extensive stands of birch or maple trees, as these two genera generally produce the largest amount of sap. The taxa most commonly used have been Betula pendula, B. pubescens, and Acer platanoides, but scattered data on the use of several other taxa are presented. Tree sap was used as a fresh drink, but also as an ingredient in food and beverages. It was also fermented to make light alcoholic products like ale and wine. Other folk uses of tree saps vary from supplementary nutrition in the form of sugar, minerals and vitamins, to cosmetic applications for skin and hair and folk medicinal use. Russia, Ukraine, Belarus, Estonia, Latvia and Lithuania are the only countries where the gathering and use of sap (mainly birch sap has remained an important activity until recently, due to the existence of large birch forests, low population density and the incorporation of sap into the former Soviet economic system. It is evident that gathering sap from birch and other trees was more widespread in earlier times. There are records indicating extensive use of tree saps from Scandinavia, Poland, Slovakia and Romania, but it is primarily of a historical character. The extraction of tree sap in these countries is nowadays viewed as a curiosity carried out only by a few individuals. However, tree saps have been regaining popularity in urban settings through niche trading.
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International Nuclear Information System (INIS)
Andrlova, Z.
2009-01-01
In this issue we continue and introduce the SAP Nuclear Competence Centre and its head Mr. Igor Dzama. SAP Nuclear Competence Centrum is one of the fi rst competence centres outside ENEL headquarters. It should operate in Slovakia and should have competencies within the whole Enel group. We are currently dealing with the issues of organisation and funding. We are trying to balance the accountability to the NPP directors and to the management of the competence centres at Enel headquarters; we are looking at the relations between the competence centres within the group and defining the services that we will provide for the NPPs. author)
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Helium implantation effects in SAP and aluminum
International Nuclear Information System (INIS)
Bauer, W.; Thomas, G.J.
1976-02-01
A series of 300 keV He implantations of Al and SAP 930 have been conducted at temperatures between 150 and 773K. The He re-emission was monitored during implantation and the samples were examined with a scanning electron microscope after implantation. Both Al and SAP 930 were found to blister after a critical He dose was reached at temperatures above 473K, both underwent flaking below that temperature, with blistering re-appearing in SAP 930 at an implantation temperature of 150K. The surface deformation and He re-emission are strongly dependent on microstructural effects in the intermediate temperature regime
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Stable-carbon isotopic composition of maple sap and foliage
International Nuclear Information System (INIS)
Leavitt, S.W.; Long, A.
1985-01-01
The 13 C/ 12 C ratios of Acer grandidentatum sap sugar collected during the dormant period are compared to those of buds, leaves, and wood developed over the following growing season. As the primary carbon source for cellulose manufacture at initiation of annual growth in deciduous trees, sap sucrose would be expected to have an isotopic composition similar to first-formed cellulose. Although constancy in concentration and 13 C/ 12 C ratios of the maple sap sugar suggests any gains or losses (e.g. to maintenance metabolism) do not appreciably alter composition, the 13 C/ 12 C ratios of cellulose of the enlarging buds in the spring are quite distinct from those of the sap sugar, seemingly precluding a simple direct biochemical pathway of sap sucrose→glucose→cellulose in favor of a more complex pathway with greater likelihood of isotopic fractionation. The 13 C/ 12 C ratios of the leaves and in the growth ring were initially similar to the sap sugar but decreased steadily over the growing season. (author)
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Date palm sap collection: exploring opportunities to prevent Nipah transmission.
Nahar, Nazmun; Sultana, Rebeca; Gurley, Emily S; Hossain, M Jahangir; Luby, Stephen P
2010-06-01
Nipah virus (NiV) infection is a seasonal disease in Bangladesh that coincides with the date palm sap collection season. Raw date palm sap is a delicacy to drink in Bengali culture. If fruit bats that are infected with NiV gain access to the sap for drinking, they might occasionally contaminate the sap through saliva and urine. In February 2007, we conducted a qualitative study in six villages, interviewing 27 date palm sap collectors (gachhis) within the geographical area where NiV outbreaks have occurred since 2001. Gachhis reported that bats pose a challenge to successful collection of quality sap, because bats drink and defecate into the sap which markedly reduces its value. They know some methods to prevent access by bats and other pests but do not use them consistently, because of lack of time and resources. Further studies to explore the effectiveness of these methods and to motivate gachhis to invest their time and money to use them could reduce the risk of human Nipah infection in Bangladesh.
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A Survey of Abuse of the Elderly in Texas.
Anderson, Jeff; And Others
Many elderly persons suffer abuse and neglect from which they cannot escape. Questions concerning the extent of elder abuse, the kinds of abuse, and underlying factors associated with elder abuse in Texas were explored in a survey of professionals most likely to encounter elder abuse in their work. Questionnaires (1,508) were mailed to agencies…
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Energy Technology Data Exchange (ETDEWEB)
Ribeiro, Robison Tirre; Pereira, Paulo Manoel Borges; Jorge, Kemal Vieira [Transportadora Brasileira Gasoduto Bolivia Brasil S.A., Rio de Janeiro, RJ (Brazil)
2004-07-01
TBG (Transportadora Brasileira Gasoduto Bolivia Brasil S.A.) began their operations in 1999 and since the beginning the SAP R/3 PM module (Plant Maintenance) is used for the control of the maintenance activities and to manager the Master Maintenance and Inspection Plans. On these five years, a series of reports and SAP functionalities were developed or configured to adapt the system R/3 to the needs of TBG maintenance. Now, the whole management and control of the surface facilities maintenance (compression station, city gate, measurement station, etc) is accomplished by SAP R/3 system. (author)
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30 CFR 285.605 - What is a Site Assessment Plan (SAP)?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What is a Site Assessment Plan (SAP)? 285.605... Assessment Plan (SAP)? (a) A SAP describes the activities (e.g., installation of meteorological towers... project easement, or to test technology devices. (1) Your SAP must describe how you will conduct your...
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Holmes, G R; Offen, L; Waller, G
1997-01-01
This literature review explores the reasons why comparatively few adult males with a history of childhood sexual abuse are seen by professionals for help with difficulties relating to that abuse. Two potential explanations are discounted as myths-that relatively few males are sexually abused, and that abuse has little effect on males. However, it is suggested that society (including professionals and the victims themselves) has given credence to these myths. Male victims are relatively unlikely to disclose their experience of childhood abuse, and (as a coping strategy) they deny the impact of sexual abuse on their lives. Professionals fail to hypothesise that their male clients may have been abused, and do not create the conditions that would enable males to talk about the abuse. Blumer's (1971) model of the social construction of problems is applied to account for these beliefs and behaviours on the part of victims and clinicians. It is argued that the childhood sexual abuse of males has not yet acquired legitimacy as a problem recognised by society, thus lagging behind the abuse of females. In short, the "evil' of childhood sexual abuse in the male population is not being seen or heard by clinicians, and is not being recognised or talked about by victims. Clinical implications are considered.
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The complexities of elder abuse.
Roberto, Karen A
2016-01-01
Elder abuse is a growing societal concern, affecting at least 1 in 10 older Americans. Researchers and practitioners alike consistently assert that a dramatic discrepancy exists between the prevalence rates of elder abuse and the number of elder abuse cases reported. As a field of study, recognition and understanding of elder abuse is still emerging. Comparing findings of a small, but growing, body of literature on perceived and substantiated cases of elder abuse is challenging because there is no uniform term or agreed-upon definition used among state governments, researchers, health care and service providers, and advocates. This article summarizes current understanding of elder abuse, including what constitutes elder abuse, risk factors for elder abuse, perpetrators of elder abuse, and outcomes of elder abuse. Issues associated with the detection of elder abuse and intervention strategies for victims of abuse are addressed. In the final section, potential roles and contributions of psychologists for advancing elder abuse research, professional practice, and policy development are highlighted. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
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Variability of sap flow on forest hillslopes: patterns and controls
Hassler, Sibylle; Blume, Theresa
2013-04-01
Sap flow in trees is an essential variable in integrated studies of hydrologic fluxes. It gives indication of transpiration rates for single trees and, with a suitable method of upscaling, for whole stands. This information is relevant for hydrologic and climate models, especially for the prediction of change in water fluxes in the soil-plant-atmosphere continuum under climate change. To this end, we do not only need knowledge concerning the response of sapflow to atmospheric forcing but also an understanding of the main controls on its spatial variability. Our study site consists of several subcatchments of the Attert basin in Luxembourg underlain by schists of the Ardennes massif. Within these subcatchments we measure sap flow in more than 20 trees on a range of forested hillslopes covered by a variety of temperate deciduous tree species such as beech, oak, hornbeam and maple as well as conifers such as firs. Our sap flow sensors are based on the heat pulse velocity method and consist of three needles, one needle acting as the heating device and the other two holding three thermistors each, enabling us to simultaneously measure sap flow velocity at three different depths within the tree. In close proximity to the trees we collect additional data on soil moisture, matric potential and groundwater levels. First results show that the sensor design seems promising for an upscaling of the measured sap flow velocities to sap flow at the tree level. The maximum depth of actively used sapwood as well as the decrease in sap flow velocity with increasing depth in the tree can be determined by way of the three thermistors. Marked differences in sap flow velocity profiles are visible between the different species, resulting in differences in sap flow for trees of similar diameter. We examine the range of tree sap flow values and variation due to species, size class, slope position and exposition and finally relate them to the dynamics of soil moisture conditions with the
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Structural and binding studies of SAP-1 protein with heparin.
Yadav, Vikash K; Mandal, Rahul S; Puniya, Bhanwar L; Kumar, Rahul; Dey, Sharmistha; Singh, Sarman; Yadav, Savita
2015-03-01
SAP-1 is a low molecular weight cysteine protease inhibitor (CPI) which belongs to type-2 cystatins family. SAP-1 protein purified from human seminal plasma (HuSP) has been shown to inhibit cysteine and serine proteases and exhibit interesting biological properties, including high temperature and pH stability. Heparin is a naturally occurring glycosaminoglycan (with varied chain length) which interacts with a number of proteins and regulates multiple steps in different biological processes. As an anticoagulant, heparin enhances inhibition of thrombin by the serpin antithrombin III. Therefore, we have employed surface plasmon resonance (SPR) to improve our understanding of the binding interaction between heparin and SAP-1 (protease inhibitor). SPR data suggest that SAP-1 binds to heparin with a significant affinity (KD = 158 nm). SPR solution competition studies using heparin oligosaccharides showed that the binding of SAP-1 to heparin is dependent on chain length. Large oligosaccharides show strong binding affinity for SAP-1. Further to get insight into the structural aspect of interactions between SAP-1 and heparin, we used modelled structure of the SAP-1 and docked with heparin and heparin-derived polysaccharides. The results suggest that a positively charged residue lysine plays important role in these interactions. Such information should improve our understanding of how heparin, present in the reproductive tract, regulates cystatins activity. © 2014 John Wiley & Sons A/S.
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Antidiarrhoeal Activity of Musa paradisiaca Sap in Wistar Rats
Directory of Open Access Journals (Sweden)
Musa T. Yakubu
2015-01-01
Full Text Available The folkloric claim of Musa paradisiaca sap in the management of diarrhoea is yet to be substantiated or refuted with scientific data. Therefore, the aim of the current study was to screen the sap of M. paradisiaca for both its secondary metabolites and antidiarrhoeal activity at 0.25, 0.50, and 1.00 mL in rats. Secondary metabolites were screened using standard methods while the antidiarrhoeal activity was done by adopting the castor oil-induced diarrhoeal, castor oil-induced enteropooling, and gastrointestinal motility models. The sap contained flavonoids, phenolics, saponins, alkaloids, tannins, and steroids while cardiac glycosides, anthraquinones, triterpenes, cardenolides, and dienolides were not detected. In the castor oil-induced diarrhoeal model, the sap significantly (P<0.05 prolonged the onset time of diarrhoea, decreased the number, fresh weight, and water content of feaces, and increased the inhibition of defecations. Na+-K+-ATPase activity in the small intestine increased significantly whereas nitric oxide content decreased. The decreases in the masses and volumes of intestinal fluid by the sap were accompanied by increase in inhibition of intestinal fluid content in the enteropooling model. The sap decreased the charcoal meal transit in the gastrointestinal motility model. In all the models, the 1.00 mL of the sap produced changes that compared well with the reference drugs. Overall, the antidiarrhoeal activity of Musa paradisiaca sap attributed to the presence of alkaloids, phenolics, flavonoids, and/or saponins which may involve, among others, enhancing fluid and electrolyte absorption through de novo synthesis of the sodium potassium ATPase and/or reduced nitric oxide levels.
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SAP ERP financial accounting and controlling configuration and use management
Okungbowa, Andrew
2015-01-01
SAP ERP modules are notoriously hard to configure and use effectively without a lot of practice and experience. But as SAP ERP Financial Accounting and Controlling: Configuration and Use Management shows, it doesn't have to be so difficult. The book takes a systematic approach that leads SAP Financial Accounting and Controlling (FICO) users step by step through configuring and using all the program's facets. This approach makes configuration complexities manageable. The book's author-SAP expert, trainer, and accountant Andrew Okun
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30 CFR 285.610 - What must I include in my SAP?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I include in my SAP? 285.610 Section... Requirements Contents of the Site Assessment Plan § 285.610 What must I include in my SAP? Your SAP must... SAP, you must provide the following information: ER29AP09.115 (b) You must provide the results of...
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[Recognizing signs of sexual abuse
Teunissen, T.A.; Wong, S.H.; Lagro-Janssen, A.L.
2016-01-01
Sexual abuse is very common. In the Netherlands 42% of women and 13% of men aged over 25 years have experienced unacceptable sexual behaviour. Most victims do not seek professional help nor do they report the abuse to the police, and most of the victims who do seek medical help do not mention the
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Nye integrerede ledelsesinformationssystemer SAP/R3
DEFF Research Database (Denmark)
Nielsen, Steen
1998-01-01
Artiklen beskriver og analyserer hovedindholdet i SAP/R3's controlling modul, speciel med sigte på hvilke forudsætninger systemet bygger på, dels med reference til den danske lønsomheds- og kapacitetsmodel.......Artiklen beskriver og analyserer hovedindholdet i SAP/R3's controlling modul, speciel med sigte på hvilke forudsætninger systemet bygger på, dels med reference til den danske lønsomheds- og kapacitetsmodel....
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Assessing the ERP-SAP implementation strategy from cultural perspectives
Wang, Gunawan; Syaiful, Bakhri; Sfenrianto; Nurul, Fajar Ahmad
2017-09-01
Implementing ERP-SAP projects in Indonesian large enterprises frequently create headaches for the consultants, since there are always be a large gap between the outcomes of the SAP with the expected results. Indonesian enterprises have experience with a huge amount of investments and ended up with minor benefits. Despite its unprecedented benefits, the SAP strategy is still considered as a mandatory enterprise system for every enterprise to compete in the marketplaces. The article examines the SAP implementation from cultural perspectives to present new horizon that commonly ignored by major Indonesian enterprises. The article applies the multiple case studies with three large Indonesia enterprises, such as KS, the largest steel producer; GEM, a subsidiary of conglomerate enterprise operates in the mining industry, and HS, a subsidiary of the largest retailer in Asia with more than 700 stores in Indonesia. The outcome of the article is expected to provide a comprehensive analysis from cultural perspectives regarding to common problems faced by SAP consultants.
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Groundwater sapping channels: Summary of effects of experiments with varied stratigraphy
Kochel, R. Craig; Simmons, David W.
1987-01-01
Experiments in the recirculating flume sapping box have modeled valley formation by groundwater sapping processes in a number of settings. The effects of the following parameters on sapping channel morphology were examined: surface slope; stratigraphic variations in permeability cohesion and dip; and structure of joints and dikes. These kinds of modeling experiments are particularly good for: testing concepts; developing a suite of distinctive morphologies and morphometries indicative of sapping; helping to relate process to morphology; and providing data necessary to assess the relative importance of runoff, sapping, and mass wasting processes on channel development. The observations from the flume systems can be used to help interpret features observed in terrestrial and Martian settings where sapping processes are thought to have played an important role in the development of valley networks.
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Perception of Physical Child Abuse Among Parents and Professionals in a French Emergency Department.
Bailhache, Marion; Alioum, Ahmadou; Salmi, Louis-Rachid
2017-04-01
France has not prohibited all forms of corporal punishment, and the point at which an act is regarded as physical abuse is not clearly determined. The aim of our study was to compare perception of a caregiver's violent behavior toward his child by professionals and parents in an emergency department and determine characteristics associated with that perception. A cross-sectional study was conducted from November 2013 to October 2014 in the emergency department of the pediatric university hospital in Bordeaux, France. An anonymous self-administered questionnaire, including vignettes describing hypothetical situations of violent interaction between a parent and child, and items related to sociodemographic and family characteristics, was administered to professionals and parents. Vignettes included varying child's age and behavior, frequency of caregiver's behavior, hitting with/without an object, and targeted child's body part. Violent behavior was restricted to hitting for reasons of feasibility. Respondents were asked to rate the acceptability of situations on a 100-mm visual analog scale. Analyses were multivariate mixed Poisson regressions. A total of 1,001 participants assessed the vignettes. Participants were predominantly females (64%), married or living with a partner (87%), with a median age of 34 years. Professionals assessed vignettes as acceptable significantly more than parents (mean rating 2.8 times higher; p children were less tolerant. Such findings indicate the need for additional research to better appreciate consequences and severity of violent behavior toward children, and the need to educate parents and professionals.
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49 CFR 40.285 - When is a SAP evaluation required?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false When is a SAP evaluation required? 40.285 Section... § 40.285 When is a SAP evaluation required? (a) As an employee, when you have violated DOT drug and... unless you complete the SAP evaluation, referral, and education/treatment process set forth in this...
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SAPS effects on thermospheric winds during the 17 March 2013 storm
Sheng, C.; Lu, G.; Wang, W.; Doornbos, E.; Talaat, E. R.
2017-12-01
Strong subauroral polarization streams (SAPS) were observed by DMSP satellites during the main phase of the 17 March 2013 geomagnetic storm. Both DMSP F18 and GOCE satellites sampled at 19 MLT during this period, providing near-simultaneous measurements of ion drifts and neutral winds near dusk. The fortuitous satellite conjunction allows us to directly examine the SAPS effects on thermospheric winds. In addition, two sets of model runs were carried out for this event: (1) the standard TIEGCM run with high-latitude forcing; (2) the SAPS-TIEGCM run by incoporating an empirical model of SAPS in the subauroral zone. The difference between these two runs represents the influence of SAPS forcing. In particular, we examine ion-neutral coupling at subauroral latitudes through detailed forcing term analysis to determine how the SAPS-related strong westward ion drifts alter thermospheric winds.
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Collection of pure phloem sap from wheat and its chemical composition
International Nuclear Information System (INIS)
Hayashi, H.; Chino, M.
1986-01-01
Wheat Phloem sap was collected without contamination from the stylets of small brown planthopper severed by a YAG laser beam. The sugar, amino acid and inorganic ion composition was determined using only one μl of the sap. The sap had a high sucrose level (251 mM), and also a high K+ level (299 mM). Total amino acid compounds in the sap reached 262 mM. The dominant amino acids were glutamic acid, aspartic acid and serine, while r-amino butylic acid was absent. The major anion in the sap was Cl− and its concentration was 25.1 mM. Nitrate was also present at a concentration of 8.1 mM. These results suggested that the sap obtained from the cut end of the stylets of the small brown planthopper was a phloem origin of wheat. (author)
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Factors That Influence Mandatory Child Abuse Reporting Attitudes of Pediatric Nurses in Korea.
Lee, In Sook; Kim, Kyoung Ja
This study aimed to identify knowledge of child abuse, awareness of child abuse reporting, factors that influence attitudes toward mandatory reporting, and professionalism among a sample of pediatric nurses in Korea. One hundred sixteen pediatric nurses working at two university hospitals in Korea took part in the study and completed self-administered questionnaires. The data were analyzed using descriptive statistics, t tests, analysis of variance, Pearson correlation coefficients, and hierarchical regression analysis. Knowledge of child abuse, awareness of child abuse reporting, and attitudes toward mandatory reporting were low. Regarding nursing professionalism, social perceptions had the lowest mean score and nursing autonomy had the highest mean score. Attitudes toward mandatory reporting significantly correlated with professionalism. In the hierarchical regression model, the influences of nursing autonomy and intentions to report child abuse on attitudes toward mandatory reporting were statistically significant (F = 2.176, p = .013), explaining 32% of the variation in attitudes toward mandatory reporting. The results of this study could be used to improve systems and policies addressing child abuse and to further develop reporting procedures for identifying children at risk of abuse, to ensure their protection as a professional responsibility.
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Directory of Open Access Journals (Sweden)
Luis M. Figueroa
2017-11-01
Full Text Available Saponins have been correlated with the reduction of cancer cell growth and the apoptotic effect of agave sap concentrate. Empirical observations of this artisanal Mexican food have shown that fermentation occurs after agave sap is concentrated, but little is known about the microorganisms that survive after cooking, or their effects on saponins and other metabolites. The aim of this study was to evaluate the changes in metabolites found in agave (A. salmiana sap after its fermentation with microorganisms isolated from agave sap concentrate, and demonstrate its potential use to enhance anticancer activity. Microorganisms were isolated by dilution plating and identified by 16S rRNA analysis. Isolates were used to ferment agave sap, and their corresponding butanolic extracts were compared with those that enhanced the cytotoxic activity on colon (Caco-2 and liver (Hep-G2 cancer cells. Metabolite changes were investigated by mass spectrometry-based metabolomics. Among 69 isolated microorganisms, the actinomycetes Arthrobacter globiformis and Gordonia sp. were used to analyze the metabolites, along with bioactivity changes. From the 939 ions that were mainly responsible for variation among fermented samples at 48 h, 96 h, and 192 h, four were correlated to anticancer activity. It was shown that magueyoside B, a kammogenin glycoside, was found at higher intensities in the samples fermented with Gordonia sp. that reduced Hep-G2 viability better than controls. These findings showed that microorganisms from agave sap concentrate change agave sap metabolites such as saponins. Butanolic extracts obtained after agave sap fermentation with Arthrobacter globiformis or Gordonia sp. increased the cancer cell growth inhibitory effect on colon or liver cancer cells, respectively.
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30 CFR 285.613 - How will MMS process my SAP?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How will MMS process my SAP? 285.613 Section... Requirements Contents of the Site Assessment Plan § 285.613 How will MMS process my SAP? (a) The MMS will review your submitted SAP, and additional information provided pursuant to § 285.611, to determine if it...
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Five years' experience of the new SAPs: overview and way forward
International Nuclear Information System (INIS)
Pape, R.P.
1998-01-01
This paper gives an overview of the five years' experience gained in applying the new safety assessment principles (SAPs). Beginning with a brief history of SAPs, it goes on to discuss their structure and their relevance to safety matters. It develops some of the more basic issues which users have to bear in mind and also considers how SAPs are used by NII. Finally, there is a look forward to future developments in SAPs usage and application. (author)
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Conservation of element concentration in xylem sap of red spruce
Kevin T. Smith; Walter C. Shortle
2001-01-01
We investigated the chemistry of xylem sap as a marker of red spruce metabolism and soil chemistry at three locations in northern New England. A Scholander pressure chamber was used to extract xylem sap from roots and branches cut from mature trees in early June and September. Root sap contained significantly greater concentrations of K, Ca, Mg, Mn, and A1 than branch...
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30 CFR 285.607 - How do I submit my SAP?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my SAP? 285.607 Section 285.607... Assessment Plan and Information Requirements for Commercial Leases § 285.607 How do I submit my SAP? You must submit one paper copy and one electronic version of your SAP to MMS at the address listed in § 285.110(a). ...
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Giusti, Angela; Spila Alegiani, Stefania; Ciofi Degli Atti, Marta Luisa; Colaceci, Sofia; Raschetti, Roberto; Arace, Pasquale; Spiazzi, Raffaele; Raponi, Massimiliano
2016-12-05
Qualitative and quantitative research investigating determinants of adherence to clinical guidelines (GLs) on surgical antibiotic prophylaxis (SAP) are scarce. We conducted a mixed-method study aimed at investigating barriers and at describing attitudes of healthcare professionals (HCPs) regarding SAP in three Italian children's hospitals. The study comprised two sequential phases: 1) collection of qualitative data through focus groups; 2) conduction of a survey on HCPs attitudes towards SAP. Focus groups were carried out in each hospital with a theoretical convenience sample of 10-15 HCPs. Categorical analysis was conducted. Emerging categories and additional topics derived by literature search were used to develop the survey questionnaire, which included 13 questions expressed through a 4-point Likert scale. Members of surgical teams were invited by e-mail to fill in the questionnaire. We summed up the points assigned to each 4-point Likert scale response and calculated a cumulative score expressing overall concordance to expected HCPs attitudes on SAP. We conducted univariate and multivariate analysis to evaluate the relationship among characteristics of respondents and concordance with expected attitudes. The main categories identified in the qualitative phase included determinants of general adherence to GLs (e.g., relevance of clinical judgment), individual determinants (e.g., poor knowledge on hospital data) and organizational/structural determinants (e.g., patient flows). A total of 357 HCPs participated in the survey (response rate: 82.1%). Among respondents, 75% reported that SAP should be performed with first or second-generation cephalosporins, 44% that 2-3 days of antibiotic administration are useful as a precaution after surgery, 32% that SAP is needed for all surgical procedures. At multivariate analysis, professional category (physicians vs nurses; OR: 3.31; 95%CI: 1.88-5.82), and hospital (hospital 1 and 2 vs hospital 3; ORs: 2.79, 95%CI: 1
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Evil, Child Abuse and the Caring Professions.
Humphrey, Caroline
2015-10-01
The aim of this paper is to explore the ways in which the concept of evil has been invoked in relation to child abuse. First, the scene is set by juxtaposing professional discourses which have eschewed the concept of evil and public opinion which is affronted by the evil of child abuse. Second, I will discuss the work of some therapists in the USA whose work with perpetrators and survivors has led them to frame the causes and consequences of child abuse in terms of moral evil. Third, I will draw upon case studies of Satanic abuse and spirit possession in the UK to illustrate that some social workers and religious communities have interpreted child abuse as an outcome of or as an antidote to metaphysical evil. Finally, there is a critical appraisal of the merits of referencing moral and metaphysical evil in the discourses of caring professionals, with a suggestion that a mythical-metaphorical conception of evil could be a more flexible and fruitful resource for therapeutic work.
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ERP SAP-osaamisen kehittäminen Pohjois-Karjalan ammattikorkeakoulussa
Nuutinen, Päivi
2012-01-01
Opinnäytetyön tavoitteena oli tutkia, millä toimin Pohjois-Karjalan ammattikorkeakoulun liiketalouden ja tekniikan keskuksen opetushenkilöstön ERP SAP-osaamista on kehitetty ja vastaako osaaminen ulkoisten asiakkaiden tarpeisiin. Tutkimustavoitteena oli selvittää myös ne menetelmät, jotka opetushenkilöstö kokee parhaimpina ERP SAP-osaamisen kehittämisen keinoina. ERP SAP-osaamisen kehittämisessä huomioitiin ulkoisten asiakkuuksien näkemykset. Tutkimustulosten osalta tuli esille, että ty...
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49 CFR 40.281 - Who is qualified to act as a SAP?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Who is qualified to act as a SAP? 40.281 Section... § 40.281 Who is qualified to act as a SAP? To be permitted to act as a SAP in the DOT drug and alcohol.... (2) You must be knowledgeable about the SAP function as it relates to employer interests in safety...
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National Committee for the Prevention of Elder Abuse
... for events. National Committee for the Prevention of Elder Abuse c/o Business of Your Business, LLC 333 ... NCPEA The National Committee for the Prevention of Elder Abuse (NCPEA ) is the national association for professionals, practitioners, ...
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Potential of Jatropha multifida sap against traumatic ulcer
Directory of Open Access Journals (Sweden)
Basri A. Gani
2015-09-01
Full Text Available Background: Traumatic ulcer is a lesion in oral mucosa as a result of physical and mechanical trauma, as well as changes in salivary pH. Jatropha multifida sap can act as antimicrobial, anti-inflammatory and re-epithelialization, and can also trigger the healing process of ulcers. Purpose: Research was aimed to determine the potential of Jatropha multifida sap against traumatic ulcer base on clinical and histopathological healing process. Method: This research was conducted laboratory experimental model, with rats (Rattus norvegicus as the subject as well as Jatropha multifida sap for ulcer healing. Those subjects were divided into four groups: two treatment groups administrated with pellet and Jatropha multifida sap, one group as the positive control group administrated with 0.1% triamcinolone acetonide, and one group as the negative control group administrated with 0.9% NaCl. Ulcer manipulation was used 30% H2O2, and evaluation of ulcer healing was used clinical and histopathological approach. Result: Clinically, the healing process of ulcers in the treatment group with Jatropha multifida sap was faster than that in the positive control group with 0.1% triamcinolone acetonide, indicated with the reduction of the ulcer size until the missing of the ulcers started from the third day to the seventh one (p≤0.05. Histopathologically inflammatory cells (lymphocytes, and plasma cells declined started from the third day, and the formation of collagen and re-epithelialization then occurred. On the seventh day, the epithelial cells thickened, and the inflammatory cells infiltrated. Statistically, those groups were significant (p≤0.05. Conclusion: Jatropha multifida sap has a significant potential to cure traumatic ulcers on oral mucosa clinically and histopathologically.
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Tree Species with Photosynthetic Stems Have Greater Nighttime Sap Flux
Directory of Open Access Journals (Sweden)
Xia Chen
2018-01-01
Full Text Available An increasing body of evidence has shown that nighttime sap flux occurs in most plants, but the physiological implications and regulatory mechanism are poorly known. The significance of corticular photosynthesis has received much attention during the last decade, however, the knowledge of the relationship between corticular photosynthesis and nocturnal stem sap flow is limited at present. In this study, we divided seven tree species into two groups according to different photosynthetic capabilities: trees of species with (Castanopsis hystrix, Michelia macclurei, Eucalyptus citriodora, and Eucalyptus grandis × urophylla and without (Castanopsis fissa, Schima superba, and Acacia auriculiformis photosynthetic stems, and the sap flux (Js and chlorophyll fluorescence parameters for these species were measured. One-way ANOVA analysis showed that the Fv/Fm (Maximum photochemical quantum yield of PSII and ΦPSII (effective photochemical quantum yield of PSII values were lower in non-photosynthetic stem species compared to photosynthetic stem species. The linear regression analysis showed that Js,d (daytime sap flux and Js,n (nighttime sap flux of non-photosynthetic stem species was 87.7 and 60.9% of the stem photosynthetic species. Furthermore, for a given daytime transpiration water loss, total nighttime sap flux was higher in species with photosynthetic stems (SlopeSMA = 2.680 than in non-photosynthetic stems species (SlopeSMA = 1.943. These results mean that stem corticular photosynthesis has a possible effect on the nighttime water flow, highlighting the important eco-physiological relationship between nighttime sap flux and corticular photosynthesis.
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An Auroral Boundary-Oriented Model of Subauroral Polarization Streams (SAPS)
Landry, R. G.; Anderson, P. C.
2018-04-01
An empirical model of subauroral polarization stream (SAPS) electric fields has been developed using measurements of ion drifts and particle precipitation made by the Defense Meteorological Satellite Program from 1987 to 2012 and Dynamics Explorer 2 as functions of magnetic local time (MLT), magnetic latitude, the auroral electrojet index (AE), hemisphere, and day of year. Over 500,000 subauroral passes are used. This model is oriented in degree magnetic latitude equatorward of the aurora and takes median values instead of the mean to avoid the contribution of low occurrence frequency subauroral ion drifts so that the model is representative of the much more common, latitudinally broad, low-amplitude SAPS field. The SAPS model is in broad agreement with previous statistical efforts in the variation of the SAPS field with MLT and magnetic activity level, although the median field is weaker. Furthermore, we find that the median SAPS field is roughly conjugate in both hemispheres for all seasons, with a maximum in SAPS amplitude and width found for 1800-2000 MLT. The SAPS amplitude is found to vary seasonally only from about 1800-2000 MLT, maximizing in both hemispheres during equinox months. Because this feature exists despite controlling for the AE index, it is suggested that this is due to a seasonal variation in the flux tube averaged ionospheric conductance at MLT sectors where it is more likely that one flux tube footprint is in darkness while the other is in daylight.
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Tree Species with Photosynthetic Stems Have Greater Nighttime Sap Flux
Chen, Xia; Gao, Jianguo; Zhao, Ping; McCarthy, Heather R.; Zhu, Liwei; Ni, Guangyan; Ouyang, Lei
2018-01-01
An increasing body of evidence has shown that nighttime sap flux occurs in most plants, but the physiological implications and regulatory mechanism are poorly known. The significance of corticular photosynthesis has received much attention during the last decade, however, the knowledge of the relationship between corticular photosynthesis and nocturnal stem sap flow is limited at present. In this study, we divided seven tree species into two groups according to different photosynthetic capabilities: trees of species with (Castanopsis hystrix, Michelia macclurei, Eucalyptus citriodora, and Eucalyptus grandis × urophylla) and without (Castanopsis fissa, Schima superba, and Acacia auriculiformis) photosynthetic stems, and the sap flux (Js) and chlorophyll fluorescence parameters for these species were measured. One-way ANOVA analysis showed that the Fv/Fm (Maximum photochemical quantum yield of PSII) and ΦPSII (effective photochemical quantum yield of PSII) values were lower in non-photosynthetic stem species compared to photosynthetic stem species. The linear regression analysis showed that Js,d (daytime sap flux) and Js,n (nighttime sap flux) of non-photosynthetic stem species was 87.7 and 60.9% of the stem photosynthetic species. Furthermore, for a given daytime transpiration water loss, total nighttime sap flux was higher in species with photosynthetic stems (SlopeSMA = 2.680) than in non-photosynthetic stems species (SlopeSMA = 1.943). These results mean that stem corticular photosynthesis has a possible effect on the nighttime water flow, highlighting the important eco-physiological relationship between nighttime sap flux and corticular photosynthesis. PMID:29416547
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Auditoria fiscal previdenciária em ambiente SAP
Directory of Open Access Journals (Sweden)
Alexandre David Viva
2006-12-01
Full Text Available Este trabalho busca identificar meios para efetuar auditoria fiscal nos bancos de dados do SAP - o mais adotado ERP da atualidade (Bae e Ashcroft, 2004, 1 e 5; Khan, 2005, 5. Pretende-se concentrar no método de acesso às tabelas SAP, um dos cinco métodos de acesso aos bancos de dados de ERP (Neil Raden, 2004, 10. Em um primeiro momento, é necessário o levantamento, por empresa, de uma listagem dos cabeçalhos das tabelas com as quais ela trabalha, em bancos de dados que já alcançam os terabytes (SAP, SAP NetWeaver: 50. Como o SAP é um programa multilíngüe e multiempresarial, suas tabelas são criptografadas, isto é, os nomes das tabelas e de duas colunas não guardam a menor relação com os dados que elas registram (Saphir, 2004, 1. Em um segundo momento, então, por meio do ACL, a listagem de cabeçalhos de tabelas obtida é filtrada. As tabelas que interessam ao Fisco são solicitadas à empresa de uma forma mais precisa, de modo a não sobrecarregar nem a empresa nem do Fisco. Em um terceiro momento, ainda com auxílio do ACL, as tabelas especificadas são analisadas (Primeiros Passos, 2003, 3.
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Predictors of Intention of Reporting Child Abuse among Emergency Nurses.
Lee, Hye-Mi; Kim, Ji-Soo
The current study investigates predictors of intention of reporting child abuse among emergency nurses in Korea. A descriptive cross-sectional design was used. Data were collected from 200 emergency nurses in eight general hospitals in Korea through a questionnaire that asked about their general characteristics, knowledge about child abuse, perceived behavioral control, experiences of child abuse cases and reporting, and attitude toward child abuse. Multiple regression analysis indicated that attitude toward child abuse was the most influential predictor of the intention of reporting child abuse among Korea's emergency nurses. Knowledge about child abuse, and perceived behavioral control were also significant influencing predictors of reporting intention. These variables explained 22.1% of the variances in the intention of reporting child abuse among emergency nurses. Reporting child abuse has not yet been established as a professional responsibility among Korea's emergency nurses. Increasing the level of awareness of the characteristics of child abuse and encouraging communication among nurses about the responsibility to report suspected child abuse will increase nurses' confidence to report. Training for reporting child abuse should be implemented in the near future to improve emergency nurses' understanding of child abuse. A support program is also needed to help emergency nurses build confidence in reporting child abuse as a professional responsibility. Copyright © 2017 Elsevier Inc. All rights reserved.
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Sexual harassment and abuse in sport: the role of the team doctor.
Marks, Saul; Mountjoy, Margo; Marcus, Madalyn
2012-10-01
Sexual harassment and abuse occur in all sports and at all levels with an increased risk at the elite level. The physical and psychological consequences of sexual harassment and abuse are significant for the athlete, their team and for the health and integrity of sport in general. The sports medicine health professional has an integral role to play in the prevention of sexual harassment and abuse in sport. This paper provides sport healthcare professionals with a practical guide on prevention strategies and advice on the recognition and management of suspected abuse.
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Dilemmas of Professional Logics in the Response to Child Abuse
DEFF Research Database (Denmark)
Søbjerg, Lene Mosegaard
2017-01-01
The field of child abuse is characterized by involving a multitude of different professions. With multiple professions working together, a dilemma between different logics can arise. This communication includes data from a study among social workers dealing with child abuse in Denmark. The study...
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30 CFR 285.606 - What must I demonstrate in my SAP?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I demonstrate in my SAP? 285.606 Section 285.606 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE... demonstrate in my SAP? (a) Your SAP must demonstrate that you have planned and are prepared to conduct the...
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Beyond Anatomical Dolls: Professionals' Use of Other Play Therapy Techniques.
Kendall-Tackett, Kathleen A.
1992-01-01
Telephone interviews were conducted with 201 Boston-area professionals who work with child victims of sexual abuse. Questions concerned use of anatomical dolls and other techniques and behavioral indicators of sexual abuse. Results indicated that mental health professionals used significantly more techniques than did law enforcement professionals.…
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SAP Suppresses the Development of Experimental Autoimmune Encephalomyelitis in C57BL6 Mice
Ji, Zhe; Ke, Zun-Ji; Geng, Jian-Guo
2012-01-01
Experimental autoimmune encephalomyelitis (EAE) is a CD4+ T cell-mediated disease of the CNS. Serum amyloid P component (SAP) is a highly conserved plasma protein named for its universal presence in amyloid deposits. Here we report SAP transgenic mice had unexpectedly attenuated EAE due to impaired encephalitogenic responses. Following induction with myelin oligodendroglial glycoprotein (MOG) peptide 35–55 in CFA, SAP transgenic mice showed reduced spinal cord inflammation with lower severity of EAE attacks as compared with control C57BL/6 mice. However in SAP-KO mice, the severity of EAE is enhanced. Adoptive transfer of Ag-restimulated T cells from wild-type to SAP transgenic mice or transfer of SAP transgenic Ag-restimulated T cells to control mice induced milder EAE. T cells from MOG-primed SAP transgenic mice showed weak proliferative responses. Furthermore, in SAP transgenic mice, there is little infiltration of CD45-positive cells in the spinal cord. In vitro, SAP suppressed the secretion of IL-2 stimulated by P-selectin, and blocked P-selectin binding to T cells. Moreover, SAP could change the affinity between α4-integrin and T cells. These data suggested that SAP could antagonize the development of the acute phase of inflammation accompanying EAE by modulating the function of P-selectin. PMID:21647172
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Revaluasi Inventory dengan Menu Standard pada SAP-B1 Sesuaikah dengan IFRS
Directory of Open Access Journals (Sweden)
Eka Novianti
2011-05-01
Full Text Available Some available standard modules in SAP-B1 can be adapted for changes in accounting rules and regulations. One is the Inventory Revaluation menu of Inventory module. Users can use the menu to make Inventory value adjustments of value in SAP-B1, to be consistent with the values that must be presented in the financial statements. Based on the flexibility provided by SAP-B1menu, should not be too difficult for users of SAP-B1 to manage accounting transactions based on accounting rules that apply today, IFRS. IFRS requirements on inventory adjustment transactions with a value of SAP-B1 could be done more easily.
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Characterization and vaccine potential of Fasciola gigantica saposin-like protein 1 (SAP-1).
Kueakhai, Pornanan; Changklungmoa, Narin; Waseewiwat, Pinkamon; Thanasinpaiboon, Thanaporn; Cheukamud, Werachon; Chaichanasak, Pannigan; Sobhon, Prasert
2017-01-15
The recombinant Fasciola gigantica Saposin-like protien-1 (rFgSAP-1) was cloned by polymerase chain reaction (PCR) from NEJ cDNA, expressed in Escherichia coli BL21 (DE3) and used for production of a polyclonal antibody in rabbits (anti-rFgSAP-1). By immunoblotting and immunohistochemistry, rabbit IgG anti-rFgSAP-1 reacted with rFgSAP-1 at a molecular weight 12kDa, but not with rFgSAP-2. The rFgSAP-1 reacted with antisera from mouse infected with F. gigantica metacercariae collected at 2, 4, and 6 weeks after infection. The FgSAP-1 protein was expressed at a high level in the caecal epithelium of metacercariae and NEJs. The vaccination was performed in Imprinting Control Region (ICR) mice (n=10) by subcutaneous injection with 50μg of rFgSAP-1 combined with Alum adjuvant. Two weeks after the second boost, mice were infected with 15 metacercariae per mouse by the oral route. The percents protection of rFgSAP-1 vaccine were estimated to be 73.2% and 74.3% when compared with non vaccinated-infected and adjuvant-infected controls, respectively. The levels of IgG1 and IgG2a specific to rFgSAP-1 in the immune sera, which are indicative of Th2 and Th1 immune responses, were inversely and significantly correlated with the numbers of worm recoveries. The rFgSAP-1-vaccinated mice showed significantly reduced levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT), and liver damage. These indicated that rFgSAP-1 has strong potential as a vaccine candidate against F. gigantica, whose efficacy will be studied further in large economic animals including cattle, sheep, and goat. Copyright © 2016 Elsevier B.V. All rights reserved.
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Liquid effluent Sampling and Analysis Plan (SAP) implementation summary report
International Nuclear Information System (INIS)
Lueck, K.J.
1995-01-01
This report summarizes liquid effluent analytical data collected during the Sampling and Analysis Plan (SAP) Implementation Program, evaluates whether or not the sampling performed meets the requirements of the individual SAPs, compares the results to the WAC 173-200 Ground Water Quality Standards. Presented in the report are results from liquid effluent samples collected (1992-1994) from 18 of the 22 streams identified in the Consent Order (No. DE 91NM-177) requiring SAPs
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Tree Species with Photosynthetic Stems Have Greater Nighttime Sap Flux.
Chen, Xia; Gao, Jianguo; Zhao, Ping; McCarthy, Heather R; Zhu, Liwei; Ni, Guangyan; Ouyang, Lei
2018-01-01
An increasing body of evidence has shown that nighttime sap flux occurs in most plants, but the physiological implications and regulatory mechanism are poorly known. The significance of corticular photosynthesis has received much attention during the last decade, however, the knowledge of the relationship between corticular photosynthesis and nocturnal stem sap flow is limited at present. In this study, we divided seven tree species into two groups according to different photosynthetic capabilities: trees of species with ( Castanopsis hystrix, Michelia macclurei, Eucalyptus citriodora , and Eucalyptus grandis × urophylla ) and without ( Castanopsis fissa, Schima superba , and Acacia auriculiformis ) photosynthetic stems, and the sap flux ( J s ) and chlorophyll fluorescence parameters for these species were measured. One-way ANOVA analysis showed that the F v / F m (Maximum photochemical quantum yield of PSII) and Φ PSII (effective photochemical quantum yield of PSII) values were lower in non-photosynthetic stem species compared to photosynthetic stem species. The linear regression analysis showed that J s,d (daytime sap flux) and J s,n (nighttime sap flux) of non-photosynthetic stem species was 87.7 and 60.9% of the stem photosynthetic species. Furthermore, for a given daytime transpiration water loss, total nighttime sap flux was higher in species with photosynthetic stems (Slope SMA = 2.680) than in non-photosynthetic stems species (Slope SMA = 1.943). These results mean that stem corticular photosynthesis has a possible effect on the nighttime water flow, highlighting the important eco-physiological relationship between nighttime sap flux and corticular photosynthesis.
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Superabsorbent polymers (SAP) enhance efficient and eco-friendly ...
African Journals Online (AJOL)
In arid and semiarid regions of northern China, there is an increasing interest in using reduced rate of chemical fertilizer along with water-saving superabsorbent polymer (SAP) for field crop production. The objective was to evaluate the effectiveness of different rates of SAP (low, 0.75; medium, 11.3 and high, 15.0 kg ha-1) ...
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International Nuclear Information System (INIS)
Ross, G.R.; Sawyer, J.; Whitsett, J.
1987-01-01
Pulmonary surfactant-associated protein, Mr=35,000 (SAP-35) is known to bind phospholipids and is hypothesized to function in the organization of surfactant lipid membranes. SAP-35 has been observed to accelerate the calcium-induced aggregation of phospholipid vesicles. In order to define the molecular domains of SAP-35 which function in phospholipid aggregation, they have measured the light scattering properties (400nm) of purified canine SAP-35-phospholipid vesicle suspensions. Accelerated aggregation of unilamellar vesicles, requires SAP-35 and at least 2mM free calcium. The initial rate of A 400 change is proportional to the amount of native SAP-35 added over lipid:protein molar ratios ranging from 100:1 to 5000:1. Removal of the SAP-35 collagen-like domain and a specific cysteine residue involved in intermolecular disulfide bonding by bacterial collagenase digestion destroys the protein's lipid aggregation activity. Pre-incubation of SAP-35 with dithiothreitol (DTT) under nondenaturing conditions also results in a time-dependent loss of aggregation activity. Sucrose density gradient floatation of SAP-35 with 14 C dipalmitoyl phosphatidycholine labelled vesicles in the absence or presence of DTT suggests retention of SAP-35 lipid binding capacity. These data demonstrate the importance of SAP-35 triple helix and disulfide crosslinking integrity for the aggregation of unilamellar phospholipid vesicles
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Turner, William; Hester, Marianne; Broad, Jonathan; Szilassy, Eszter; Feder, Gene; Drinkwater, Jessica; Firth, Adam; Stanley, Nicky
2017-01-01
Exposure of children to domestic violence and abuse (DVA) is a form of child maltreatment with short- and long-term behavioural and mental health impact. Health care professionals are generally uncertain about how to respond to domestic violence and are particularly unclear about best practice with regards to children's exposure and their role in a multiagency response. In this systematic review, we report educational and structural or whole-system interventions that aim to improve professionals' understanding of, and response to, DVA survivors and their children. We searched 22 bibliographic databases and contacted topic experts for studies reporting quantitative outcomes for any type of intervention aiming to improve professional responses to disclosure of DVA with child involvement. We included interventions for physicians, nurses, social workers and teachers. Twenty-one studies met the inclusion criteria: three randomised controlled trials (RCTs), 18 pre-post intervention surveys. There were 18 training and three system-level interventions. Training interventions generally had positive effects on participants' knowledge, attitudes towards DVA and clinical competence. The results from the RCTs were consistent with the before-after surveys. Results from system-level interventions aimed to change organisational practice and inter-organisational collaboration demonstrates the benefit of coordinating system change in child welfare agencies with primary health care and other organisations. Implications for policy and research are discussed. © 2015 The Authors. Child Abuse Review published by John Wiley & Sons Ltd. 'We searched 22 bibliographic databases and contacted topic experts'. We reviewed published evidence on interventions aimed at improving professionals' practice with domestic violence survivors and their children.Training programmes were found to improve participants' knowledge, attitudes and clinical competence up to a year after delivery.Key elements of
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Directory of Open Access Journals (Sweden)
María F. Quiroga
2004-10-01
Full Text Available La inmunidad protectora contra Mycobacterium leprae requiere IFN-g. Los pacientes con lepra tuberculoide producen localmente citoquinas Th1, mientras que los pacientes lepromatosos producen citoquinas Th2. La molécula linfocitaria activadora de señales (SLAM y la proteína asociada a SLAM (SAP participan en la diferenciación celular que conduce a producción de patrones específicos de citoquinas. A fin de investigar la vía SLAM/SAP en la infección por M. leprae, determinamos expresión de ARN mensajero (ARNm de SAP, IFN-g y SLAM en pacientes con lepra. Observamos que la expresión de SLAM correlacionó en forma directa con la expresión de IFN-g, mientras que la expresión de SAP correlacionó inversamente con la expresión de ambas proteínas. Así, nuestros resultados indican que SAP interferiría con las respuestas de citoquinas Th1 mientras que SLAM contribuiría con la respuesta Th1 en lepra, señalando a la vía SLAM/SAP como potencial blanco modulador de citoquinas en enfermedades con respuestas Th2 disfuncionales.Tuberculoid leprosy patients locally produce Th1 cytokines, while lepromatous patients produce Th2 cytokines. Signaling lymphocytic activation molecule (SLAM and the SLAM-associated protein (SAP participate in the differentiation process that leads to the production of specific patterns of cytokines by activated T cells. To investigate the SLAM/SAP pathway in M. leprae infection, we determined the expression of SAP, IFN-g and SLAM RNA messenger in leprosy patients. We found a direct correlation of SLAM expression with IFN-g expression, whereas the expression of SAP was inversely correlated with the expression of both SLAM and IFN-g. Therefore, our data indicate that SAP might interfere with Th1 cytokine responses while SLAM expression may contribute to Th1 responses in leprosy. This study further suggests that the SLAM/SAP pathway might be a focal point for therapeutic modulation of T cell cytokine responses in diseases
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Conceptualising Animal Abuse with an Antisocial Behaviour Framework
Eleonora Gullone
2011-01-01
Simple Summary There is increasing acceptance of the links between animal abuse and aggressive or antisocial behaviours toward humans. Nevertheless, researchers and other professionals continue to call for methodologically sound empirical research amongst claims that current animal abuse research is methodologically limited. Below, I argue that current conceptualizations of antisocial and aggressive human behavior logically incorporate animal abuse. Given that the body of empirical evidence a...
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Arsenic speciation in xylem sap of cucumber (Cucumis sativus L.)
Energy Technology Data Exchange (ETDEWEB)
Mihucz, Victor G. [Joint Research Group of Environmental Chemistry of the Hungarian Academy of Sciences and L. Eoetvoes University, Budapest (Hungary); Hungarian Satellite Centre of Trace Elements Institute to UNESCO, Budapest (Hungary); Tatar, Eniko [Hungarian Satellite Centre of Trace Elements Institute to UNESCO, Budapest (Hungary); L. Eoetvoes University, Department of Inorganic and Analytical Chemistry, Budapest (Hungary); Virag, Istvan [L. Eoetvoes University, Department of Inorganic and Analytical Chemistry, Budapest (Hungary); Cseh, Edit; Fodor, Ferenc [L. Eoetvoes University, Department of Plant Physiology, Budapest (Hungary); Zaray, Gyula [Joint Research Group of Environmental Chemistry of the Hungarian Academy of Sciences and L. Eoetvoes University, Budapest (Hungary); Hungarian Satellite Centre of Trace Elements Institute to UNESCO, Budapest (Hungary); L. Eoetvoes University, Department of Inorganic and Analytical Chemistry, Budapest (Hungary)
2005-10-01
Flow injection analysis (FIA) and high-performance liquid chromatography double-focusing sector field inductively coupled plasma mass spectrometry (HPLC-DF-ICP-MS) were used for total arsenic determination and arsenic speciation of xylem sap of cucumber plants (Cucumis sativus L.) grown in hydroponics containing 2 {mu}mol dm{sup -3} arsenate or arsenite, respectively. Arsenite [As(III)], arsenate [As(V)] and dimethylarsinic acid (DMA) were identified in the sap of the plants. Arsenite was the predominant arsenic species in the xylem saps regardless of the type of arsenic treatment, and the following concentration order was determined: As(III) > As(V) > DMA. The amount of total As, calculated taking into consideration the mass of xylem sap collected, was almost equal for both treatments. Arsenite was taken up more easily by cucumber than arsenate. Partial oxidation of arsenite to arsenate (<10% in 48 h) was observed in the case of arsenite-containing nutrient solutions, which may explain the detection of arsenate in the saps of plants treated with arsenite. (orig.)
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SAP and life-cycle management in the upstream
International Nuclear Information System (INIS)
Davis, B.
1997-01-01
Business relationships today depend more than ever on changing alliances and partnerships to leverage risk in a commodity market. SAP is a fully integrated, enterprise-wide software system that uses business processes tightly integrated around a common data model to facilitate these business relationships across the oil and gas supply chain. The SAP modules contain the business processes that are needed to handle the logistics and operations maintenance for operating an oil or gas field. Each industry has unique business-process requirements that the core SAP application set may not cover. In the oil and gas business, there are unique financial requirements in the upstream for working in joint ventures. In the downstream business segment, handling bulk hydrocarbons requires additional functionality
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Serum Amyloid P Component (SAP) Interactome in Human Plasma Containing Physiological Calcium Levels.
Poulsen, Ebbe Toftgaard; Pedersen, Kata Wolff; Marzeda, Anna Maria; Enghild, Jan J
2017-02-14
The pentraxin serum amyloid P component (SAP) is secreted by the liver and found in plasma at a concentration of approximately 30 mg/L. SAP is a 25 kDa homopentamer known to bind both protein and nonprotein ligands, all in a calcium-dependent manner. The function of SAP is unclear but likely involves the humoral innate immune system spanning the complement system, inflammation, and coagulation. Also, SAP is known to bind to the generic structure of amyloid deposits and possibly to protect them against proteolysis. In this study, we have characterized the SAP interactome in human plasma containing the physiological Ca 2+ concentration using SAP affinity pull-down and co-immunoprecipitation experiments followed by mass spectrometry analyses. The analyses resulted in the identification of 33 proteins, of which 24 were direct or indirect interaction partners not previously reported. The SAP interactome can be divided into categories that include apolipoproteins, the complement system, coagulation, and proteolytic regulation.
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Biochemical characterization of sap (latex) of a few Indian mango varieties.
John, K Saby; Bhat, S G; Prasada Rao, U J S
2003-01-01
Mango sap (latex) from four Indian varieties was studied for its composition. Sap was separated into non-aqueous and aqueous phases. Earlier, we reported that the non-aqueous phase contained mainly mono-terpenes having raw mango aroma (Phytochemistry 52 (1999) 891). In the present study biochemical composition of the aqueous phase was studied. Aqueous phase contained little amount of protein (2.0-3.5 mg/ml) but showed high polyphenol oxidase (147-214 U/mg protein) and peroxidase (401-561 U/mg protein) activities. It contained low amounts of polyphenols and protease activities. On native PAGE, all the major protein bands exhibited both polyphenol oxidase and peroxidase activities. Both polyphenol oxidase and peroxidase activities were found to be stable in the aqueous phase of sap at 4 degrees C. Sap contained large amount of non-dialyzable and non-starchy carbohydrate (260-343 mg/ml sap) which may be responsible for maintaining a considerable pressure of fluid in the ducts. Thus, the mango sap could be a valuable by-product in the mango industry as it contains some of the valuable enzymes and aroma components.
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Implementation of SAP-IV on a minicomputer disc operating system
International Nuclear Information System (INIS)
Spencer, R.B.; Howard, G.E.
1977-01-01
The objective of the described effort was the implementation of a linear elastic finite element structural analysis program version on a minicomputer operating system while maintaining (as much as possible) the general features of the original program. SAP-IV has been successfully implemented on a minicomputer operating system as one component in a portable vibration testing, data acquisition and processing, parameter identification and design optimization system for field work. The primary features in SAP-IV facilitating conversion and implementation on a minicomputer are: (1) the calculational procedures of SAP-IV are well documented and the subroutine structure easy to follow; (2) SAP-IV is organized in a highly modular fashion; (3) it is versatile with respect to its calculational options; and (4) the element library can be readily expanded. (Auth.)
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30 CFR 285.614 - When may I begin conducting activities under my approved SAP?
2010-07-01
... approved SAP? 285.614 Section 285.614 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE... Plans and Information Requirements Activities Under An Approved Sap § 285.614 When may I begin conducting activities under my approved SAP? (a) You may begin conducting the activities approved in your SAP...
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Prevention and early identification of elder abuse.
Burnett, Jason; Achenbaum, W Andrew; Murphy, Kathleen Pace
2014-11-01
Elder abuse is a public health problem growing more pervasive despite being grossly underreported and underdetected. Annually, many vulnerable older adults suffer various forms of abuse threatening their overall health, quality of life, and survival. To better protect our aging population, we must overcome obstacles such as ageism, lack of geriatric health professional training, and low screening practices in clinical settings. Addressing these challenges is not sufficient for eliminating the abuse of older adults, but it is necessary for diminishing the potential for abuse and the associated negative health outcomes. Copyright © 2014 Elsevier Inc. All rights reserved.
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Sap-Sugar Content of Grafted Sugar Maple Trees
Maurice E. Jr. Demeritt; Maurice E. Jr. Demeritt
1985-01-01
In March and April 1983, 289 and 196 young grafted sugar maple trees were tapped and evaluated for sap-sugar content. In April, sap was collected from taps both above and below the graft union. Diameter of all tapped trees at 18 inches above the ground was measured. Analysis of the data revealed that: (1) trees selected for high sugar yield cannot be reproduced by...
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Cowley, Laura E; Maguire, Sabine; Farewell, Daniel M; Quinn-Scoggins, Harriet D; Flynn, Matthew O; Kemp, Alison M
2018-05-09
The validated Predicting Abusive Head Trauma (PredAHT) tool estimates the probability of abusive head trauma (AHT) based on combinations of six clinical features: head/neck bruising; apnea; seizures; rib/long-bone fractures; retinal hemorrhages. We aimed to determine the acceptability of PredAHT to child protection professionals. We conducted qualitative semi-structured interviews with 56 participants: clinicians (25), child protection social workers (10), legal practitioners (9, including 4 judges), police officers (8), and pathologists (4), purposively sampled across southwest United Kingdom. Interviews were recorded, transcribed and imported into NVivo for thematic analysis (38% double-coded). We explored participants' evaluations of PredAHT, their opinions about the optimal way to present the calculated probabilities, and their interpretation of probabilities in the context of suspected AHT. Clinicians, child protection social workers and police thought PredAHT would be beneficial as an objective adjunct to their professional judgment, to give them greater confidence in their decisions. Lawyers and pathologists appreciated its value for prompting multidisciplinary investigations, but were uncertain of its usefulness in court. Perceived disadvantages included: possible over-reliance and false reassurance from a low score. Interpretations regarding which percentages equate to 'low', 'medium' or 'high' likelihood of AHT varied; participants preferred a precise % probability over these general terms. Participants would use PredAHT with provisos: if they received multi-agency training to define accepted risk thresholds for consistent interpretation; with knowledge of its development; if it was accepted by colleagues. PredAHT may therefore increase professionals' confidence in their decision-making when investigating suspected AHT, but may be of less value in court. Copyright © 2018 Elsevier Ltd. All rights reserved.
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SAP buran injury management of mangoes (mangifera indica L.) in sri lanka
International Nuclear Information System (INIS)
Krishnapillai, N.
2016-01-01
Sap burn injury is one of the major postharvest disorders that causes postharvest losses of mangoes. Popular dessert mango fruits from northern Sri Lanka were selected for this study. Mature mango fruits - Willard, Karuthakolumban, Chembaddan and Ambalavi - were harvested carefully with 5cm stalk for different treatments to minimize sap burn injury. Stalks were removed and fruits were dipped in GRAS compounds of 1 and 5% sodium chloride (Table salt) and 0.5 and 1% calcium hydroxide separately for 5 minutes. De-stemming and dipping fruits in 5% sodium chloride and 1% calcium hydroxide were effective in reducing sap burn injury in Karuthakolumban. However, 1% table salt and 0.5% calcium hydroxide successfully reduced sap burn injury in Willard, Chembaddan and Ambalavi mangoes. Fruit quality was measured in terms of pH, Total Soluble Solids (TSS) and marketability. Quality parameters of treated fruits were not significantly different (P=0.05) from non chemical treated good quality mango fruits. Sap management dynamics was very useful in controlling sap burn in Chembaddan and Ambalavi mangoes. No latex exudation was observed in these mangoes when stalk was broken by next day after harvesting. These results suggest that low cost environmentally friendly methods could be used to reduce sap burn injury in mangoes. (author)
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International Nuclear Information System (INIS)
Tanimoto, Daigo; Ito, Katsuyoshi; Yamamoto, Akira; Sone, Teruki; Kobatake, Makito; Tamada, Tsutomu; Umetani, Keiji
2010-01-01
This study was designed to evaluate the intravascular transformation behavior of superabsorbent polymer microsphere (SAP-MS) in vivo macroscopically by using monochromatic X-ray imaging and to quantitatively compare the expansion rate of SAP-MS among different kinds of mixtures. Fifteen rabbits were used for our study and transcatheter arterial embolization (TAE) was performed for their auricular arteries using monochromatic X-ray imaging. We used three kinds of SAP-MS (particle diameter 100-150 μm) mixture as embolic spherical particles: SAP-MS(H) absorbed with sodium meglumine ioxaglate (Hexabrix 320), SAP-MS(V) absorbed with isosmolar contrast medium (Visipaque 270), and SAP-MS(S) absorbed with 0.9% sodium saline. The initial volume of SAP-MS particles just after TAE and its final volume 10 minutes after TAE in the vessel were measured to calculate the expansion rate (ER) (n = 30). Intravascular behavior of SAP-MS particles was clearly observed in real time at monochromatic X-ray imaging. Averaged initial volumes of SAP-MS (H) (1.24 x 10 7 μm 3 ) were significantly smaller (p 7 μm 3 ) and SAP-MS (S) (5.85 x 10 7 μm 3 ). Averaged final volumes of SAP-MS (H) were significantly larger than averaged initial volumes (4.41 x 10 7 μm 3 vs. 1.24 x 10 7 μm 3 ; p < 0.0001, ER = 3.55). There were no significant difference between averaged final volumes and averaged initial volumes of SAP-MS (V) and SAP-MS (S). SAP-MS (H), which first travels distally, reaches to small arteries, and then expands to adapt to the vessel lumen, is an effective particle as an embolic agent, causing effective embolization.
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Elder Abuse: Systematic Review and Implications for Practice.
Dong, Xin Qi
2015-06-01
This article is based on the lecture for the 2014 American Geriatrics Society Outstanding Scientific Achievement for Clinical Investigation Award. Elder abuse is a global public health and human rights problem. Evidence suggests that elder abuse is prevalent, predictable, costly, and sometimes fatal. This review will highlight the global epidemiology of elder abuse in terms of its prevalence, risk factors, and consequences in community populations. The global literature in PubMed, MEDLINE, PsycINFO, BIOSIS, Science Direct, and Cochrane Central was searched. Search terms included elder abuse, elder mistreatment, elder maltreatment, prevalence, incidence, risk factors, protective factors, outcomes, and consequences. Studies that existed only as abstracts, case series, or case reports or recruited individuals younger than 60; qualitative studies; and non-English publications were excluded. Tables and figures were created to highlight the findings: the most-detailed analyses to date of the prevalence of elder abuse according to continent, risk and protective factors, graphic presentation of odds ratios and confidence intervals for major risk factors, consequences, and practical suggestions for health professionals in addressing elder abuse. Elder abuse is common in community-dwelling older adults, especially minority older adults. This review identifies important knowledge gaps, such as a lack of consistency in definitions of elder abuse; insufficient research with regard to screening; and etiological, intervention, and prevention research. Concerted efforts from researchers, community organizations, healthcare and legal professionals, social service providers, and policy-makers should be promoted to address the global problem of elder abuse. © 2015, Copyright the Author Journal compilation © 2015, The American Geriatrics Society.
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The differential diagnosis of ritual abuse allegations.
Bernet, W; Chang, D K
1997-01-01
Because psychiatrists do not have a consistent way to classify and define the forms of child abuse that may be mistaken for ritual abuse, the objective of this paper is to create a comprehensive differential diagnosis of allegations of ritual abuse. The authors reviewed 60 articles, chapters, and books that contained allegations of ritual abuse or behaviors that might be mistaken for ritual abuse, that were made by patients or caretakers. This paper clarifies the behaviors that represent or may be mistaken for ritual abuse: Cult-based ritual abuse, pseudoritualistic abuse, activities by organized satanic groups, repetitive psychopathological abuse, sexual abuse by pedophiles, child pornography portraying ritual abuse, distorted memory, false memory, false report due to a severe mental disorder, pseudologia phantastica, adolescent behavior simulating ritual abuse, epidemic hysteria, deliberate lying, and hoaxes. The differential diagnosis of allegations of ritual abuse is important in both clinical and forensic psychiatry. In some cases, it will not be possible to tell whether a particular allegation is factual or what the underlying mental processes are. It is important to separate the role of the mental health professional as therapist from the role as an expert witness in court.
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VIOLENCE AND CHILD ABUSE: MAIN AREAS OF RESEARCH
Directory of Open Access Journals (Sweden)
E. Volkova
2013-01-01
Full Text Available In article investigated the problem of violence and child abuse as a phenomenon of social life, considered the most popular practice areas of scientific research in the problem of violence and child abuse. Based on the conclusion that the problem of violence and child abuse is a complex problem whose solution is the most effective systemic cross-disciplinary approach, based on the interaction of specialists of different professional affiliation.
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Influence of Auroral Streamers on Rapid Evolution of Ionospheric SAPS Flows
Gallardo-Lacourt, Bea; Nishimura, Y.; Lyons, L. R.; Mishin, E. V.; Ruohoniemi, J. M.; Donovan, E. F.; Angelopoulos, V.; Nishitani, N.
2017-12-01
Subauroral polarization streams (SAPS) often show large, rapid enhancements above their slowly varying component. We present simultaneous observations from ground-based all-sky imagers and flows from the Super Dual Auroral Radar Network radars to investigate the relationship between auroral phenomena and flow enhancement. We first identified auroral streamers approaching the equatorward boundary of the auroral oval to examine how often the subauroral flow increased. We also performed the reverse query starting with subauroral flow enhancements and then evaluated the auroral conditions. In the forward study, 98% of the streamers approaching the equatorward boundary were associated with SAPS flow enhancements reaching 700 m/s and typically hundreds of m/s above background speeds. The reverse study reveals that flow enhancements associated with streamers (60%) and enhanced larger-scale convection (37%) contribute to SAPS flow enhancements. The strong correlation of auroral streamers with rapid evolution (approximately minutes) of SAPS flows suggests that transient fast earthward plasma sheet flows can often lead to westward SAPS flow enhancements in the subauroral region and that such enhancements are far more common than only during substorms because of the much more frequent occurrences of streamers under various geomagnetic conditions. We also found a strong correlation between flow duration and streamer duration and a weak correlation between SAPS flow velocity and streamer intensity. This result suggests that intense flow bursts in the plasma sheet (which correlate with intense streamers) are associated with intense SAPS ionospheric flows perhaps by enhancing the ring current pressure and localized pressure gradients when they are able to penetrate close enough to Earth.
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Kumar, Rohitashw; Saraswat, Darpan; Tati, Swetha; Edgerton, Mira
2015-07-01
Candida albicans, a commensal fungus of the oral microbiome, causes oral candidiasis in humans with localized or systemic immune deficiencies. Secreted aspartic proteinases (Saps) are a family of 10 related proteases and are virulence factors due to their proteolytic activity, as well as their roles in adherence and colonization of host tissues. We found that mice infected sublingually with C. albicans cells overexpressing Sap6 (SAP6 OE and a Δsap8 strain) had thicker fungal plaques and more severe oral infection, while infection with the Δsap6 strain was attenuated. These hypervirulent strains had highly aggregative colony structure in vitro and higher secreted proteinase activity; however, the levels of proteinase activity of C. albicans Saps did not uniformly match their abilities to damage cultured oral epithelial cells (SCC-15 cells). Hyphal induction in cells overexpressing Sap6 (SAP6 OE and Δsap8 cells) resulted in formation of large cell-cell aggregates. These aggregates could be produced in germinated wild-type cells by addition of native or heat-inactivated Sap6. Sap6 bound only to germinated cells and increased C. albicans adhesion to oral epithelial cells. The adhesion properties of Sap6 were lost upon deletion of its integrin-binding motif (RGD) and could be inhibited by addition of RGD peptide or anti-integrin antibodies. Thus, Sap6 (but not Sap5) has an alternative novel function in cell-cell aggregation, independent of its proteinase activity, to promote infection and virulence in oral candidiasis.
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Dynamic control of osmolality and ionic composition of the xylem sap in two mangrove species.
López-Portillo, Jorge; Ewers, Frank W; Méndez-Alonzo, Rodrigo; Paredes López, Claudia L; Angeles, Guillermo; Alarcón Jiménez, Ana Luisa; Lara-Domínguez, Ana Laura; Torres Barrera, María Del Carmen
2014-06-01
• Premise of the study: Xylem sap osmolality and salinity is a critical unresolved issue in plant function with impacts on transport efficiency, pressure gradients, and living cell turgor pressure, especially for halophytes such as mangrove trees.• Methods: We collected successive xylem vessel sap samples from stems and shoots of Avicennia germinans and Laguncularia racemosa using vacuum and pressure extraction and measured their osmolality. Following a series of extractions with the pressure chamber, we depressurized the shoot and pressurized again after various equilibration periods (minutes to hours) to test for dynamic control of osmolality. Transpiration and final sap osmolality were measured in shoots perfused with deionized water or different seawater dilutions.• Key results: For both species, the sap osmolality values of consecutive samples collected by vacuum extraction were stable and matched those of the initial samples extracted with the pressure chamber. Further extraction of samples with the pressure chamber decreased sap osmolality, suggesting reverse osmosis occurred. However, sap osmolalities increased when longer equilibration periods after sap extraction were allowed. Analysis of expressed sap with HPLC indicated a 1:1 relation between measured osmolality and the osmolality of the inorganic ions in the sap (mainly Na + , K + , and Cl - ), suggesting no contamination by organic compounds. In stems perfused with deionized water, the sap osmolality increased to mimic the native sap osmolality.• Conclusions: Xylem sap osmolality and ionic contents are dynamically adjusted by mangroves and may help modulate turgor pressure, hydraulic conductivity, and water potential, thus being important for mangrove physiology, survival, and distribution. © 2014 Botanical Society of America, Inc.
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SAP FLOW RESPONSE OF CHERRY TREES TO WEATHER CONDITION
Directory of Open Access Journals (Sweden)
Á. JUHÁSZ
2011-03-01
Full Text Available Sap flow response of cherry trees to weather condition. Themain goal of our study is to measure water-demand of cherry trees budded ontodifferent rootstocks by sapflow equipment and to study the sap flow response to themeteorological factors. The investigations are carried out in Soroksár in Hungary at‘Rita’ sweet cherry orchard. The pattern of sapflow was analyzed in relation ofsolar radiation, vapour pressure deficit and air temperature. Between solar radiationand sap flow was found a parabolic relation, daily pattern of sapflow is in closerelation (cubic also to vapour pressure deficit. No significant relationship existedbetween sapflow and air temperature. The sapflow performance of sweet cherrytrees on different rootstocks showed typical daily characters.
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Verbal abuse and mobbing in pre-hospital care services in Chile.
Campo, Varinia Rodríguez; Klijn, Tatiana Paravic
2018-01-08
to determine the perception of verbal abuse and mobbing and the associated factors of paramedic technicians (nursing assistants) and professionals (nurses, midwives, kinesiologists) in the pre-hospital care areas of three regions in the south of Chile. descriptive and correlational study was performed within the professional community and a two-stage sample of the paramedic technician population in three regions. The questionnaire "workplace violence in the health sector" (spanish version) was applied after signing the informed consent. 51.4% of professionals and 46.6% of paramedic technicians consider they have been verbally abused during last year. 17.6% of paramedic technicians and 13.5% of professionals perceived mobbing. A low percentage of these events are reported. In only one case of mobbing, the aggressor was legally penalized. No significant differences were found between the job categories and the studied regions. A high percentage of participants in each group perceived verbal abuse and non-minor percentage perceived mobbing, but most of these events are not reported.
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Uncertainty in sap flow-based transpiration due to xylem properties
Looker, N. T.; Hu, J.; Martin, J. T.; Jencso, K. G.
2014-12-01
Transpiration, the evaporative loss of water from plants through their stomata, is a key component of the terrestrial water balance, influencing streamflow as well as regional convective systems. From a plant physiological perspective, transpiration is both a means of avoiding destructive leaf temperatures through evaporative cooling and a consequence of water loss through stomatal uptake of carbon dioxide. Despite its hydrologic and ecological significance, transpiration remains a notoriously challenging process to measure in heterogeneous landscapes. Sap flow methods, which estimate transpiration by tracking the velocity of a heat pulse emitted into the tree sap stream, have proven effective for relating transpiration dynamics to climatic variables. To scale sap flow-based transpiration from the measured domain (often area) to the whole-tree level, researchers generally assume constancy of scale factors (e.g., wood thermal diffusivity (k), radial and azimuthal distributions of sap velocity, and conducting sapwood area (As)) through time, across space, and within species. For the widely used heat-ratio sap flow method (HRM), we assessed the sensitivity of transpiration estimates to uncertainty in k (a function of wood moisture content and density) and As. A sensitivity analysis informed by distributions of wood moisture content, wood density and As sampled across a gradient of water availability indicates that uncertainty in these variables can impart substantial error when scaling sap flow measurements to the whole tree. For species with variable wood properties, the application of the HRM assuming a spatially constant k or As may systematically over- or underestimate whole-tree transpiration rates, resulting in compounded error in ecosystem-scale estimates of transpiration.
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Cannabis use and abuse correlates in a homogenous South African schizophrenia population
Directory of Open Access Journals (Sweden)
Liezl Koen
2009-03-01
Full Text Available Objective. Worldwide, cannabis is the most widely used illicit substance, and it has been identified as a correlate in schizophrenia samples for poorer symptomatic and functional outcomes in many international studies. The object of this retrospective study was to identify the prevalence of cannabis use/abuse and the demographic and clinical correlates therefor in a large homogeneous South African schizophrenia population. Methods. As part of a large genetic study, 547 subjects with a diagnosis of schizophrenia were recruited. Demographic and clinical data were collected and each participant underwent a urinary drug screen. Use/abuse of cannabis was defined as using cannabis more than 21 times in a single year. Subjects with and without cannabis use/abuse were statistically compared. Results. Significant differences between the two groups were found in terms of gender, marital status, age of onset of schizophrenia, number of hospitalisations and relapses, alcohol abuse, smoking, the Scale for the Assessment of Positive Symptoms (SAPS scores for hallucinations, delusions, bizarre behaviour and formal thought disorder, and the Scale for the Assessment of Negative Symptoms (SANS score for avolition/apathy. Conclusion. The prevalence of cannabis use/abuse in this study was high, and our findings were comparable with those of previous international studies. Abuse/use started mainly in the teenage years, was more prevalent among males than females, and was associated with negative overall outcomes. There was also a positive correlation between cannabis and nicotine and alcohol use/abuse. Determination of cannabis abuse based solely on history was found to be reliable, and urine cannabis testing appeared to be of limited value in routine management of this group of schizophrenic patients.
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Collection and chemical composition of phloem sap from Citrus sinensis L. Osbeck (sweet orange).
Hijaz, Faraj; Killiny, Nabil
2014-01-01
Through utilizing the nutrient-rich phloem sap, sap feeding insects such as psyllids, leafhoppers, and aphids can transmit many phloem-restricted pathogens. On the other hand, multiplication of phloem-limited, uncultivated bacteria such as Candidatus Liberibacter asiaticus (CLas) inside the phloem of citrus indicates that the sap contains all the essential nutrients needed for the pathogen growth. The phloem sap composition of many plants has been studied; however, to our knowledge, there is no available data about citrus phloem sap. In this study, we identified and quantified the chemical components of phloem sap from pineapple sweet orange. Two approaches (EDTA enhanced exudation and centrifugation) were used to collect phloem sap. The collected sap was derivatized with methyl chloroformate (MCF), N-methyl-N- [tert-butyl dimethylsilyl]-trifluroacetamide (MTBSTFA), or trimethylsilyl (TMS) and analyzed with GC-MS revealing 20 amino acids and 8 sugars. Proline, the most abundant amino acid, composed more than 60% of the total amino acids. Tryptophan, tyrosine, leucine, isoleucine, and valine, which are considered essential for phloem sap-sucking insects, were also detected. Sucrose, glucose, fructose, and inositol were the most predominant sugars. In addition, seven organic acids including succinic, fumaric, malic, maleic, threonic, citric, and quinic were detected. All compounds detected in the EDTA-enhanced exudate were also detected in the pure phloem sap using centrifugation. The centrifugation technique allowed estimating the concentration of metabolites. This information expands our knowledge about the nutrition requirement for citrus phloem-limited bacterial pathogen and their vectors, and can help define suitable artificial media to culture them.
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Substance abuse in anaesthetists.
Garcia-Guasch, Roser; Roigé, Jaume; Padrós, Jaume
2012-04-01
Anaesthesiologists have a significantly higher frequency of substance abuse by a factor of nearly 3 when compared with other physicians. This is still a current problem that must be reviewed. Many hypotheses have been formulated to explain why anaesthesiologists appear to be more susceptible to substance abuse than other medical professionals (genetic differences in sensitivity to opioids, stress, the association between chemical dependence and other psychopathology or the second-hand exposure hypothesis). Environmental exposure and sensitization may be an important risk factor in physician addiction. There is a long debate about returning to work for an anaesthetist who has been depending on opioid drugs, and recent debates are discussed. Institutional efforts have been made in many countries and physician health programmes have been developed. As drug abuse among anaesthesiologists has continued, new studies have been conducted to know the theories about susceptibility. Written substance abuse policies and controls must be taken in place and in all countries.
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Analysis of bleeding saps and radioactive measurements of deciduous trees
International Nuclear Information System (INIS)
Gomernik-Besser, E.
1993-07-01
Samples of bleeding sap of Betula pendula Roth, Betula lutea L., Betula papyrifera L., Betula mandshuria L., Salix melichoferi Saut., Cornus florida L., Evodea velutina L., Vitis amurensis L., Acer tartaricum L., Aesculus parviflora L., and Juglans regia L. in the botanical garden in Graz have been collected during springs of 1987, 1988, and 1989. After a special treatment (ion-exchange and freeze-drying) the bleeding saps have been searched for the compounds of sugars, amino acids and organic acids by gaschromatrography. LAMMA-spectra showed the ion composition, and radioactivity measurements on leaves of the trees have also been made. In all bleeding saps sugars could be identified in various concentrations, mainly glucose and fructose. All trees showed nearly the same acid spectrum, and the most common ingredient was malic acid. In the bleeding saps of the Betulaceae and Juglans regia the major constituent was citrulline. In Acer tartaricum allantoine was present in large concentration. In Evodea velutina, Aesculus parviflora, Vitis amurensis and Cornus florida glutamin could be identified in large concentration. After the reactor accident of Tschernobyl in April 1986 the number of synthetic radionuclides increased and they could be identified. The LAMMA-spectra showed high contents of potassium and calcium in the bleeding saps. (author)
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Analysis of bleeding saps and radioactive measurements of deciduous trees
International Nuclear Information System (INIS)
Gomernik-Besser, E.
1993-07-01
Samples of bleeding sap of Betula pendula Roth, Betula lutea L., Betula papyrifera L., Betula mandshuria L., Salix mielichoferi Saut., Cornus florida L., Evodea velutina L., Vitis amurensis L., Acer tartaricum L., Aesculus parviflora L., and Juglans regia L. in the botanical garden in Graz have been collected during springs of 1987, 1988, and 1989. After a special treatment (ion-exchange and freeze-drying) the bleeding saps have been searched for the compounds of sugars, amino acids and organic acids by gas-chromatrography. LAMMA-spectra showed the ion composition, and radioactivity measurements on leaves of the trees have also been made. In all bleeding saps sugars could be identified in various concentrations, mainly glucose and fructose. All trees showed nearly the same acid spectrum, and the most common ingredient was malic acid. In the bleeding saps of the Betulaceae and Juglans regia the major constituent was citrulline. In Acer tartaricum allantoine was present in large concentration. In Evodea velutina, Aesculus parviflora, Vitis amurensis and Cornus florida glutamin could be identified in large concentration. After the reactor accident of Tschernobyl in April 1986 the number of synthetic radionuclides increased and they could be identified. The LAMMA-spectra showed high contents of kalium and calcium in the bleeding saps. (author)
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Large-Scale Structure and Dynamics of the Sub-Auroral Polarization Stream (SAPS)
Baker, J. B. H.; Nishitani, N.; Kunduri, B.; Ruohoniemi, J. M.; Sazykin, S. Y.
2017-12-01
The Sub-Auroral Polarization Stream (SAPS) is a narrow channel of high-speed westward ionospheric convection which appears equatorward of the duskside auroral oval during geomagnetically active periods. SAPS is generally thought to occur when the partial ring current intensifies and enhanced region-2 field-aligned currents (FACs) are forced to close across the low conductance region of the mid-latitude ionospheric trough. However, recent studies have suggested SAPS can also occur during non-storm periods, perhaps associated with substorm activity. In this study, we used measurements from mid-latitude SuperDARN radars to examine the large-scale structure and dynamics of SAPS during several geomagnetically active days. Linear correlation analysis applied across all events suggests intensifications of the partial ring current (ASYM-H index) and auroral activity (AL index) are both important driving influences for controlling the SAPS speed. Specifically, SAPS flows increase, on average, by 20-40 m/s per 10 nT of ASYM-H and 10-30 m/s per 100 nT of AL. These dependencies tend to be stronger during the storm recovery phase. There is also a strong local time dependence such that the strength of SAPS flows decrease by 70-80 m/s for each hour of local time moving from dusk to midnight. By contrast, the evidence for direct solar wind control of SAPS speed is much less consistent, with some storms showing strong correlations with the interplanetary electric field components and/or solar wind dynamic pressure, while others do not. These results are discussed in the context of recent simulation results from the Rice Convection Model (RCM).
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Zanforlin, Tamiris; Bayer-Santos, Ethel; Cortez, Cristian; Almeida, Igor C; Yoshida, Nobuko; da Silveira, José Franco
2013-01-01
To invade target cells, Trypanosoma cruzi metacyclic forms engage distinct sets of surface and secreted molecules that interact with host components. Serine-, alanine-, and proline-rich proteins (SAP) comprise a multigene family constituted of molecules with a high serine, alanine and proline residue content. SAP proteins have a central domain (SAP-CD) responsible for interaction with and invasion of mammalian cells by metacyclic forms. Using a 513 bp sequence from SAP-CD in blastn analysis, we identified 39 full-length SAP genes in the genome of T. cruzi. Although most of these genes were mapped in the T. cruzi in silico chromosome TcChr41, several SAP sequences were spread out across the genome. The level of SAP transcripts was twice as high in metacyclic forms as in epimastigotes. Monoclonal (MAb-SAP) and polyclonal (anti-SAP) antibodies produced against the recombinant protein SAP-CD were used to investigate the expression and localization of SAP proteins. MAb-SAP reacted with a 55 kDa SAP protein released by epimastigotes and metacyclic forms and with distinct sets of SAP variants expressed in amastigotes and tissue culture-derived trypomastigotes (TCTs). Anti-SAP antibodies reacted with components located in the anterior region of epimastigotes and between the nucleus and the kinetoplast in metacyclic trypomastigotes. In contrast, anti-SAP recognized surface components of amastigotes and TCTs, suggesting that SAP proteins are directed to different cellular compartments. Ten SAP peptides were identified by mass spectrometry in vesicle and soluble-protein fractions obtained from parasite conditioned medium. Using overlapping sequences from SAP-CD, we identified a 54-aa peptide (SAP-CE) that was able to induce host-cell lysosome exocytosis and inhibit parasite internalization by 52%. This study provides novel information about the genomic organization, expression and cellular localization of SAP proteins and proposes a triggering role for extracellular SAP
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The efficiency of SAP in improving the HR performance case study ...
African Journals Online (AJOL)
The efficiency of SAP in improving the HR performance case study: Masdar ... administrative and strategic levels, as well as identifying the contribution of ... Keywords: SAP, human resources management, Masdar Building Materials Company ...
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Directory of Open Access Journals (Sweden)
Margarida Mesquita Carvalho
2000-02-01
Full Text Available RESUMO - Um experimento de campo foi realizado para verificar o efeito da correção da acidez do solo sobre o controle do capim-sapé (Imperata brasiliensis, gramínea invasora de pastagens. Pastagem de capim-gordura (Melinis minutiflora em Latossolo Vermelho-Amarelo, com intensa infestação de capim-sapé foi usada. Os tratamentos consistiram de cinco doses de calcário dolomítico (0, 1, 2, 4 e 6 t/ha, incorporado ao solo manualmente com auxílio de enxada, à profundidade de 20 cm, após gradagem das parcelas. Um tratamento extra, sem calcário e gradagem foi adotado. O delineamento experimental foi em blocos ao acaso com quatro repetições. No período de 33 meses de duração do experimento, foram feitos três cortes da vegetação aérea e duas amostragens de solo. Não houve efeito das doses de calcário sobre a produção de matéria seca do capim-sapé e das outras espécies (capim-gordura, Brachiaria decumbens e invasoras de folhas largas, apesar de terem ocorrido alterações nas características químicas do solo. A correção da acidez do solo, quando associada às correções das principais deficiências nutricionais, pode controlar o capim-sapé, ao estimular o crescimento das forrageiras.ABSTRACT - A field experiment was conducted to determine the effect of acid soil correction, on the control of the sapé (Imperata brasiliensis, a grass type weed of pasture. A molasses grass (Melinis minutiflora pasture in a red-yellow latosol, having a high proportion of "sapé" was used. Treatments consisted of five levels of dolomite limestone (0, 1, 2, 4 and 6 t/ha incorporated by hand using a garden tool to the top 20 cm of soil following a mechanical tillage of the plots (disking. An additional treatment without disking and without lime was adopted. The experimental design was randomized blocks with four replications. During the 33 months of the experimental period, three harvests and two soil samplings were performed. There were no
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REA analysis of SAP HCM; some initial findings
Fallon, Richard; Polovina, Simon
2013-01-01
This paper explores further the claim that the Transaction-Oriented Architecture (TOA) based on the principles of Resources, Events, Agents (REA) can enhance Enterprise Resource Planning (ERP) systems by providing a principled theoretical basis that can underpin ERP business process implementations. We provide details of some of our initial findings of the REA/TOA analysis which we carried out on the SAP Human Capital Management (HCM) module. Given that SAP is recognized as the dominant ERP s...
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Can Sap Flow Help Us to Better Understand Transpiration Patterns in Landscapes?
Hassler, S. K.; Weiler, M.; Blume, T.
2017-12-01
Transpiration is a key process in the hydrological cycle and a sound understanding and quantification of transpiration and its spatial variability is essential for management decisions and for improving the parameterisation of hydrological and soil-vegetation-atmosphere transfer models. At the tree scale, transpiration is commonly estimated by measuring sap flow. Besides evaporative demand and water availability, tree-specific characteristics such as species, size or social status, stand-specific characteristics such as basal area or stand density and site-specific characteristics such as geology, slope position or aspect control sap flow of individual trees. However, little is known about the relative importance or the dynamic interplay of these controls. We studied these influences with multiple linear regression models to explain the variability of sap velocity measurements in 61 beech and oak trees, located at 24 sites spread over a 290 km²-catchment in Luxembourg. For each of 132 consecutive days of the growing season of 2014 we applied linear models to the daily spatial pattern of sap velocity and determined the importance of the different predictors. By upscaling sap velocities to the tree level with the help of species-dependent empirical estimates for sapwood area we also examined patterns of sap flow as a more direct representation of transpiration. Results indicate that a combination of mainly tree- and site-specific factors controls sap velocity patterns in this landscape, namely tree species, tree diameter, geology and aspect. For sap flow, the site-specific predictors provided the largest contribution to the explained variance, however, in contrast to the sap velocity analysis, geology was more important than aspect. Spatial variability of atmospheric demand and soil moisture explained only a small fraction of the variance. However, the temporal dynamics of the explanatory power of the tree-specific characteristics, especially species, were
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Elder abuse in Chinese populations: a global review.
Dong, XinQi
2015-01-01
This review focuses on the epidemiology of elder abuse in the global Chinese population with respect to its prevalence, risk factors, and consequences, as well as the perceptions of elder abuse. Evidence revealed that elder abuse and its subtypes are common among the global Chinese population with prevalence ranging from 0.2% to 64%. Younger age, lower income levels, depression, cognitive impairment, and lack of social support were consistently associated with self-reported elder abuse. Caregiver burden was a constant risk factor for the proclivity to elder abuse by caregivers. The adverse health outcomes of elder abuse included suicidal ideation and psychological stress. Some primary research gaps exist: such as, lack of consistency in measurements and recall periods, insufficient studies on the causal relationships between potential risk factors and elder abuse, consequences of elder abuse, and possible interventions. In order to reduce the risk of elder abuse in the global Chinese population, collaboration is encouraged among researchers, health care professionals, social service providers, and policy makers.
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Energy Technology Data Exchange (ETDEWEB)
Eto, Ko, E-mail: etoko@gpo.kumamoto-u.ac.jp [Department of Biological Sciences, Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555 (Japan); Sonoda, Yoshiyuki [Department of Biological Sciences, Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555 (Japan); Jin, Yuji [School of Basic Medicine, Jilin Medical College, Jilin 132013 (China); Abe, Shin-ichi [Department of Biological Sciences, Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555 (Japan)
2010-03-19
SAP155 is an essential component of the spliceosome and its phosphorylation is required for splicing catalysis, but little is known concerning its expression and regulation during spermatogenesis in postnatal mouse testes. We report that SAP155 is ubiquitously expressed in nuclei of germ and Sertoli cells within the seminiferous tubules of 6- and 35-day postpartum (dpp) testes. Analyses by fractionation of testes revealed that (1) phosphorylated SAP155 was found in the fraction containing nuclear structures at 6 dpp in amounts much larger than that at other ages; (2) non-phosphorylated SAP155 was detected in the fraction containing nucleoplasm; and (3) phosphorylated SAP155 was preferentially associated with chromatin. Our findings suggest that the active spliceosome, containing phosphorylated SAP155, performs pre-mRNA splicing on chromatin concomitant with transcription during testicular development.
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Implementation of SAP-IV on a minicomputer disc operating system
International Nuclear Information System (INIS)
Spencer, R.B.; Howard, G.E.
1977-01-01
The objective of the described effort was the implementation of a linear elastic finite element structural analysis program version on a minicomputer operating system while maintaining (as much as possible) the general features of the original program. SAP-IV has been successfully implemented on a minicomputer operating system as one component in a portable vibration testing, data acquisition and processing, parameter identification and design optimization system for field work. The primary features in SAP-IV facilitating conversion and implementation on a minicomputer are: (1) the calculational procedures of SAP-IV are well documented and the subroutine structure easy to follow; (2) SAP-IV is organized in a highly modular fashion; (3) it is versatile with respect to its calculational options; and (4) the element library can be readily expanded. SAP-IV was installed on a Data General NOVA 32K memory disc operating system which utilizes various input-output peripherals and a single 1.2 megaword disc. The entire theoretical analysis-vibration test-data analysis-parameter identification-model modification system required such additional components as analog/digital converters, computer-driven electro-mechanical vibrators, a maximum of 512 transducers, and special-purpose software for test planning, execution, data processing, and matrix manipulation. The software system capabilities which allowed implementation of SAP-IV on the minicomputer were: (1) the availability of double precision; (2) the ability to use multiple OVERLAYs; (3) the ability to read and write programs from the disc to memory without destroying the programs (SWAP); (4) the ability to CHAIN a series of connected programs into the memory and execute them sequentially; and (5) the ability to utilize random access disc files
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McGarry, Julie
2017-08-01
The aim of this study was to explore the experiences of clinical staff in responding to disclosure of domestic violence and abuse, and to evaluate the effectiveness of training and support provided by a dedicated Domestic Abuse Nurse Specialist across one acute National Health Service Trust in the UK. The impact of domestic violence and abuse is well documented and is far reaching. Health care professionals have a key role to play in the effective identification and management of abuse across a range of settings. However, there is a paucity of evidence regarding the constituents of effective support for practitioners within wider nonemergency hospital-based services. A qualitative approach semi-structured interviews (n = 11) with clinical staff based in one acute care Trust in the UK. Interviews were informed by an interview guide and analysed using the Framework approach. The organisation of the nurse specialist role facilitated a more cohesive approach to management at an organisational level with training and ongoing support identified as key facets of the role by practitioners. Time constraints were apparent in terms of staff training and this raises questions with regard to the status continuing professional development around domestic violence and abuse. Domestic violence and abuse continues to exert a significant and detrimental impact on the lives and health of those who encounter abuse. Health care services in the UK and globally are increasingly on the frontline in terms of identification and management of domestic violence and abuse. This is coupled with the growing recognition of the need for adequate support structures to be in place to facilitate practitioners in providing effective care for survivors of domestic violence and abuse. This study provides an approach to the expansion of existing models and one which has the potential for further exploration and application in similar settings. © 2016 John Wiley & Sons Ltd.
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Functional dependency between the logistics security system and the MySAP ERP in metallurgy
Directory of Open Access Journals (Sweden)
P. Ranitović
2013-10-01
Full Text Available MySAP ERP - Enterprise Resource Planning (system - solution which provides a whole set of functions for the business analytics, finance, human resources management, logistics and corporate services has developed from SAP R/3. It is one of the main products of the SAP AG German multinational company and as such, it is a very important element of the international industrial and technological security system. By defining the functional dependency between the security systems (logistics security systems and the IT (My SAP ERP systems in metallurgy, a concept for designing MY SAP ERP system in metallurgic industry is defined, based on the security aspects.
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Priebe, Gisela; Svedin, Carl Göran
2008-12-01
The aim of this study was to investigate disclosure rates and disclosure patterns and to examine predictors of non-disclosure in a sample of male and female adolescents with self-reported experiences of sexual abuse. A sample of 4,339 high school seniors (2,324 girls, 2,015 boys) was examined with a questionnaire concerning sexual experiences in this study with a focus on disclosure of sexual abuse (non-contact, contact or penetrating abuse, and including peer abuse). Of the sample, 1,505 girls (65%) and 457 boys (23%) reported experience of sexual abuse. The disclosure rate was 81% (girls) and 69% (boys). Girls and boys disclosed most often to a friend of their own age. Few had disclosed to professionals. Even fewer said that the incident had been reported to the authorities. Logistic regression showed that it was less likely for girls to disclose if they had experienced contact sexual abuse with or without penetration, abuse by a family member, only a single abuse occasion or if they had perceived their parents as non-caring. Boys were less likely to disclose if they studied a vocational program, lived with both parents or had perceived their parents as either caring and overprotective or non-caring and not overprotective. Disclosing sexual abuse is a complex process. Much is hidden from the adult society, especially from professionals and the legal system. Since peers are the most common receivers of abuse information, programs for supporting peers ought to be developed. Differences in disclosure patterns for girls and boys indicate that a gender perspective is helpful when developing guidelines for professionals. Professionals, especially in the school system, need to be more aware of the finding that few sexually abused children seek help from professionals or other adults and that support offers should be directly addressed not only to the vulnerable young persons themselves but also to peers who wish to help a friend.
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Bjork, Janna
2005-01-01
Warm days, cold nights, melting snow-signs winter is waning and spring is nearing. Though winter may just be getting started in some areas, it's always fun to appreciate the good things about winter, including the special time at the end of winter in New England known as "sugaring time." The sap starts flowing in the sugar maples, and…
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International Nuclear Information System (INIS)
Ahn, Soo Na; Park, Hwan Seo; Cho, In Hak; Kim, In Tae; Cho, Yong Zun
2012-01-01
Metal chloride waste is generated as a main waste streams in a series of electrolytic processes of a pyrochemical process. Different from carbonate or nitrate salt, metal chloride is not decomposed into oxide and chlorine but it is just vaporized. Also, it has low compatibility with conventional silicate glasses. Our research group adapted the dechlorination approach for the immobilization of waste salt. In this study, the composition of SAP (SiO 2 -Al 2 O 3 -P 2 O 5 ) was adjusted to enhance the reactivity and to simplify the solidification process as a subsequent research. The addition of Fe 2 O 3 into the basic SAP decreased the SAP/Salt ratio in weight from 3 for SAP 1071 to 2.25 for M-SAP(Fe=0.1). The experimental results indicated that the addition of Fe 2 O 3 increased the reactivity of M-SAP with LiCl-KCl but the reactivity gradually decreased above Fe=0.1. Also, introducing B 2 O 3 into M-SAP requires no glass binder for the consolidation of reaction products. U-SAP (SiO 2 -Al 2 O 3 -P 2 O 5 ) could effectively dechlorinate the LiCl-KCl waste and its reaction product could be consolidated as a monolithic form without a glass binder. The leaching test result indicated that U-SAP 1071 was more durable than other SAPs wasteform. By using U-SAP, 1 g of waste salt could generated 3 - 4 g of wasteform for final disposal. The final volume would be about 3 - 4 times lower than the glass-bonded sodalite. From these results, it could be concluded that the dechlorination approach using U-SAP would be one of prospective methods to manage the volatile waste salt.
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Evaluasi Implementasi SAP Modul Material Management: Studi Kasus pada PT Bumitama Gunajaya Agro
Directory of Open Access Journals (Sweden)
Santo Fernandi Wijaya
2012-06-01
Full Text Available An integrated information system is a necessity for a company to help solve problems in business transactions management. SAP application is an application that is able to provide solutions to such problems. The purpose of this study was to evaluate the running business processes on the Material Management module;evaluate the performance of the running SAP systems associated with the implementation and maintenance of SAP applications as well as to give sugestions based on the development of evaluation results obtained, in terms of business processes, performance, and financial. Utilized for analysis is IT Balanced Scorecard method, while ASAP (Accelerated SAP method is used for the system development. This study produced an analysis of the evaluation of the enterprise business processes in implementing the SAP development of ERP system modulesMaterial Management.
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Keeping the focus on children: the challenges of safeguarding children affected by domestic abuse.
Peckover, Sue; Trotter, Fiona
2015-07-01
Safeguarding children affected by domestic abuse is a key responsibility for all professionals working with children and families, but can be difficult to achieve in practice. Despite a policy emphasis on early intervention and child-centred work, limited attention has been paid to how professionals in universal and additional support services address this important area of work. This paper reports findings from qualitative research undertaken in one local authority area in the north of England during 2011 which examines the challenges facing professionals in safeguarding children affected by domestic abuse. Six mixed professional focus groups were held, attended by a total of 23 participants. Discussion focused upon participants' awareness of domestic abuse, how they assessed and met children and young peoples' needs, and their views about service provision and safeguarding processes. Data were transcribed and thematic analysis undertaken. The themes presented in this paper--embodied recognition, someone else's job, service gaps, skills deficits, and focusing upon children and young people--illustrate the scope and limitations of professionals' work with children and young people affected by domestic abuse. Areas for practice improvement are discussed. © 2014 John Wiley & Sons Ltd.
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Lejosne, Solène; Mozer, F. S.
2017-09-01
We examine a characteristic feature of the magnetosphere-ionosphere coupling, namely, the persistent and latitudinally narrow bands of rapid westward ion drifts called the subauroral polarization streams (SAPS). Despite countless works on SAPS, information relative to their durations is lacking. Here we report on the first statistical analysis of more than 200 near-equatorial SAPS observations based on more than 2 years of Van Allen Probe electric drift measurements. First, we present results relative to SAPS radial locations and amplitudes. Then, we introduce two different ways to estimate SAPS durations. In both cases, SAPS activity is estimated to last for about 9 h on average. However, our estimates for SAPS duration are limited either by the relatively long orbital periods of the spacecraft or by the relatively small number of observations involved. Fifty percent of the events fit within the time interval [0;18] hours.
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Sap Flux Scaled Transpiration in Ring-porous Tree Species: Assumptions, Pitfalls and Calibration
Bush, S. E.; Hultine, K. R.; Ehleringer, J. R.
2008-12-01
Thermal dissipation probes for measuring sap flow (Granier-type) at the whole tree and stand level are routinely used in forest ecology and site water balance studies. While the original empirical relationship used to calculate sap flow was reported as independent of wood anatomy (ring-porous, diffuse-porous, tracheid), it has been suggested that potentially large errors in sap flow calculations may occur when using the original calibration for ring-porous species, due to large radial trends in sap velocity and/or shallow sapwood depth. Despite these concerns, sap flux measurements have rarely been calibrated in ring-porous taxa. We used a simple technique to calibrate thermal dissipation sap flux measurements on ring-porous trees in the lab. Calibration measurements were conducted on five ring-porous species in the Salt Lake City, USA metropolitan area including Quercus gambelii (Gambel oak), Gleditsia triacanthos (Honey locust), Elaeagnus angustifolia (Russian olive), Sophora japonica (Japanese pagoda), and Celtis occidentalis (Common hackberry). Six stems per species of approximately 1 m in length were instrumented with heat dissipation probes to measure sap flux concurrently with gravimetric measurements of water flow through each stem. Safranin dye was pulled through the stems following flow rate measurements to determine sapwood area. As expected, nearly all the conducting sapwood area was limited to regions within the current year growth rings. Consequently, we found that the original Granier equation underestimated sap flux density for all species considered. Our results indicate that the use of thermal dissipation probes for measuring sap flow in ring-porous species should be independently calibrated, particularly when species- specific calibration data are not available. Ring-porous taxa are widely distributed and represent an important component of the regional water budgets of many temperate regions. Our results are important for evaluating plant water
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Implantación del sistema ERP SAP R/3
Muñoz Fernandez, Jorge Juan
2012-01-01
El objetivo del presente trabajo ha sido realizar un estudio de investigación y desarrollo sobre la implantación del sistema Enterprise Resource Planning (ERP) SAP R/3 de una empresa. L'objectiu d'aquest treball final de carrera ha estat realitzar un estudi d'investigació i desenvolupament sobre la implantació del sistema Enterprise Resource Planning (ERP) SAP R/3 d'una empresa.
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Constituents and Antioxidant Activity of Bleeding Sap from Various Xinjiang Grapes.
Le, Lv; Umar, Anwar; Iburaim, Arkin; Moore, Nicholas
2017-10-01
Wine grape sap or bleeding sap of grapes (GBS) is commonly used in Xinjiang (China) for therapeutic aims. Do variations in composition related to region and variety affect its properties? GBS samples originating in various parts of Xinjiang (Turpan, Hotan, Kashgar, and Atush) were tested for phenols and polyphenols, polysaccharides, saponin, proteins, individual amino acids, and minerals. Their antioxidant activity was measured using ascorbic acid as reference. Polyphenol content varied from 2.6 to 6.6 mg/L, polysaccharides 18.3-816 mg/L, saponin 6.25-106 mg/L, and protein 3.0-22.4 mg/L. Mineral elements and amino acids ranged from 6.20 to 201.2 mg/L and 0.06-118.7 mg/L, respectively. ·OH scavenging ability varied from 70% to over 90%, higher than Vitamin C. Grapes from Turpan had lower antioxidant activity than other grapes even though the polyphenol content was generally higher. Bleeding sap of Xinjiang grape is rich in amino acids, polysaccharides, polyphenols, and protein. The contents are different according to the origin, related possibly to species, climate, and environment. Antioxidant effects were not correlated with polyphenol content. Antioxidant activity of plants or plant extracts is often associated with polyphenolsBleeding sap of grapes has strong antioxidant propertiesBleeding sap from different grape varieties from different parts of Xinjiang (China) had different polyphenol concentrationsThere was no correlation of polyphenol concentrations with antioxidant activity. Abbreviations used: GBS: Bleeding sap of grapes; PITC: phenyl isothiocyanate.
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Beyond "Witnessing": Children's Experiences of Coercive Control in Domestic Violence and Abuse.
Callaghan, Jane E M; Alexander, Joanne H; Sixsmith, Judith; Fellin, Lisa Chiara
2015-12-10
Children's experiences and voices are underrepresented in academic literature and professional practice around domestic violence and abuse. The project "Understanding Agency and Resistance Strategies" (UNARS) addresses this absence, through direct engagement with children. We present an analysis from interviews with 21 children in the United Kingdom (12 girls and 9 boys, aged 8-18 years), about their experiences of domestic violence and abuse, and their responses to this violence. These interviews were analyzed using interpretive interactionism. Three themes from this analysis are presented: (a) "Children's experiences of abusive control," which explores children's awareness of controlling behavior by the adult perpetrator, their experience of that control, and its impact on them; (b) "Constraint," which explores how children experience the constraint associated with coercive control in situations of domestic violence; and (c) "Children as agents," which explores children's strategies for managing controlling behavior in their home and in family relationships. The article argues that, in situations where violence and abuse occur between adult intimate partners, children are significantly affected, and can be reasonably described as victims of abusive control. Recognizing children as direct victims of domestic violence and abuse would produce significant changes in the way professionals respond to them, by (a) recognizing children's experience of the impact of domestic violence and abuse; (b) recognizing children's agency, undermining the perception of them as passive "witnesses" or "collateral damage" in adult abusive encounters; and (c) strengthening professional responses to them as direct victims, not as passive witnesses to violence. © The Author(s) 2015.
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SAPFLUXNET: towards a global database of sap flow measurements.
Poyatos, Rafael; Granda, Víctor; Molowny-Horas, Roberto; Mencuccini, Maurizio; Steppe, Kathy; Martínez-Vilalta, Jordi
2016-12-01
Plant transpiration is the main evaporative flux from terrestrial ecosystems; it controls land surface energy balance, determines catchment hydrological responses and influences regional and global climate. Transpiration regulation by plants is a key (and still not completely understood) process that underlies vegetation drought responses and land evaporative fluxes under global change scenarios. Thermometric methods of sap flow measurement have now been widely used to quantify whole-plant and stand transpiration in forests, shrublands and orchards around the world. A large body of research has applied sap flow methods to analyse seasonal and diurnal patterns of transpiration and to quantify their responses to hydroclimatic variability, but syntheses of sap flow data at regional to global scales are extremely rare. Here we present the SAPFLUXNET initiative, aimed at building the first global database of plant-level sap flow measurements. A preliminary metadata survey launched in December 2015 showed an encouraging response by the sap flow community, with sap flow data sets from field studies representing >160 species and >120 globally distributed sites. The main goal of SAPFLUXNET is to analyse the ecological factors driving plant- and stand-level transpiration. SAPFLUXNET will open promising research avenues at an unprecedented global scope, namely: (i) exploring the spatio-temporal variability of plant transpiration and its relationship with plant and stand attributes, (ii) summarizing physiological regulation of transpiration by means of few water-use traits, usable for land surface models, (iii) improving our understanding of the coordination between gas exchange and plant-level traits (e.g., hydraulics) and (iv) analysing the ecological factors controlling stand transpiration and evapotranspiration partitioning. Finally, SAPFLUXNET can provide a benchmark to test models of physiological controls of transpiration, contributing to improve the accuracy of
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Samanta, Sudipta; Mukherjee, Sanchita
2017-04-01
The signalling lymphocytic activation molecule (SLAM) family of receptors, expressed by an array of immune cells, associate with SLAM-associated protein (SAP)-related molecules, composed of single SH2 domain architecture. SAP activates Src-family kinase Fyn after SLAM ligation, resulting in a SLAM-SAP-Fyn complex, where, SAP binds the Fyn SH3 domain that does not involve canonical SH3 or SH2 interactions. This demands insight into this SAP mediated signalling cascade. Thermodynamics of the conformational changes are extracted from the histograms of dihedral angles obtained from the all-atom molecular dynamics simulations of this structurally well characterized SAP-SLAM complex. The results incorporate the binding induced thermodynamic changes of individual amino acid as well as the secondary structural elements of the protein and the solvent. Stabilization of the peptide partially comes through a strong hydrogen bonding network with the protein, while hydrophobic interactions also play a significant role where the peptide inserts itself into a hydrophobic cavity of the protein. SLAM binding widens SAP's second binding site for Fyn, which is the next step in the signal transduction cascade. The higher stabilization and less fluctuation of specific residues of SAP in the Fyn binding site, induced by SAP-SLAM complexation, emerge as the key structural elements to trigger the recognition of SAP by the SH3 domain of Fyn. The thermodynamic quantification of the protein due to complexation not only throws deeper understanding in the established mode of SAP-SLAM interaction but also assists in the recognition of the relevant residues of the protein responsible for alterations in its activity.
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Inner strategies of coping with operational work amongst SAPS officers
Directory of Open Access Journals (Sweden)
Masefako A. Gumani
2013-11-01
Research purpose: The objective of this study was to describe inner coping strategies used by officers in the Vhembe district (South Africa to reconstruct stressful and traumatic experiences at work. Motivation for the study: Most studies on coping amongst SAPS officers focus on organisational stress and not on the impact of the officers’ operational work. Research design, approach and method: An exploratory design was used and 20 SAPS officers were selected through purposive sampling. In-depth face-to-face and telephone interviews, as well as diaries were used to collect data, which were analysed using content thematic data analysis. Main findings: The results showed that the main categories of coping strategies that led to management of the impact of operational work amongst the selected sample were centred around problem-focused and emotion-focused strategies, with some use of reappraisal and minimal use of avoidance. Considering the context of the officers’ work, the list of dimensions of inner coping strategies amongst SAPS officers should be extended. Practical/managerial implications: Intervention programmes designed for the SAPS, including critical incident stress debriefing, should take the operational officers’ inner strategies into account to improve the management of the impact of their work. Contribution/value-add: This study contributes to the body of knowledge on the inner coping strategies amongst SAPS officers, with special reference to operational work in a specific setting.
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Studi Kelayakan Implementasi SAP dengan Metode Fit/Gap Analysis dan CBA
Directory of Open Access Journals (Sweden)
Nurlina Nurlina
2013-12-01
Full Text Available An application system is required by a company to meet the needs of enterprise business processes so as to provide information quickly and accurately. Therefore, it is necessary to study the feasibility status of plan of enterprise system implementation. SAP R/3 contains various modules which is deserved to be considered as a company's information system solution. Results of the feasibility study through the analysis of fit/ gap analysis state that the implementation of SAP R/3 sales module is feasible and able to meet all the needs of the system.Results of cost and benefit analysis state that the strategy implementation of SAP R/3 module is feasible. Based on the analysis and research using the two methods above, a decision can be taken whether the SAP R/3 is worth to be implemented or not.
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International Nuclear Information System (INIS)
Hu, Dong; Wu, Jing; Wang, Wan; Mu, Min; Zhao, Runpeng; Xu, Xuewei; Chen, Zhaoquan; Xiao, Jian; Hu, Fengyu; Yang, Yabo; Zhang, Rongbo
2015-01-01
The mechanism underlying autophagy alteration by mycobacterium tuberculosis remains unclear. Our previous study shows LpqH, a lipoprotein of mycobacterium tuberculosis, can cause autophagosomes accumulation in murine macrophages. It is well known that SapM, another virulence factor, plays an important role in blocking phagosome-endosome fusion. However, the mechanism that SapM interferes with autophagy remains poorly defined. In this study, we report that SapM suppresses the autophagy flux by blocking autophagosome fusion with lysosome. Exposure to SapM results in accumulations of autophagosomes and decreased co-localization of autophagosome with lysosome. Molecularly, Rab7, a small GTPase, is blocked by SapM through its CT domain and is prevented from involvement of autophagosome-lysosome fusion. In conclusion, our study reveals that SapM takes Rab7 as a previously unknown target to govern a distinct molecular mechanism underlying autophagosome-lysosome fusion, which may bring light to a new thought about developing potential drugs or vaccines against tuberculosis. - Highlights: • A mechanism for disrupting autophagosome-lysosome fusion induced by SapM. • Rab7 is involved in SapM-inhibited autophagy. • SapM interacts with Rab7 by CT-domain. • CT-domain is indispensable to SapM-inhibited autophagy
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Energy Technology Data Exchange (ETDEWEB)
Hu, Dong, E-mail: austhudong@126.com [Institute of Infection and Immunology, Department of Medical Immunology, Medical School, Anhui University of Science and Technology, Huainan (China); Wu, Jing, E-mail: wujing8008@126.com [Institute of Infection and Immunology, Department of Medical Immunology, Medical School, Anhui University of Science and Technology, Huainan (China); Wang, Wan; Mu, Min; Zhao, Runpeng; Xu, Xuewei; Chen, Zhaoquan [Institute of Infection and Immunology, Department of Medical Immunology, Medical School, Anhui University of Science and Technology, Huainan (China); Xiao, Jian [School of Pharmacy, Wenzhou Medical College, Wenzhou (China); Hu, Fengyu; Yang, Yabo [Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou (China); Zhang, Rongbo, E-mail: lory456@126.com [Institute of Infection and Immunology, Department of Medical Immunology, Medical School, Anhui University of Science and Technology, Huainan (China)
2015-05-29
The mechanism underlying autophagy alteration by mycobacterium tuberculosis remains unclear. Our previous study shows LpqH, a lipoprotein of mycobacterium tuberculosis, can cause autophagosomes accumulation in murine macrophages. It is well known that SapM, another virulence factor, plays an important role in blocking phagosome-endosome fusion. However, the mechanism that SapM interferes with autophagy remains poorly defined. In this study, we report that SapM suppresses the autophagy flux by blocking autophagosome fusion with lysosome. Exposure to SapM results in accumulations of autophagosomes and decreased co-localization of autophagosome with lysosome. Molecularly, Rab7, a small GTPase, is blocked by SapM through its CT domain and is prevented from involvement of autophagosome-lysosome fusion. In conclusion, our study reveals that SapM takes Rab7 as a previously unknown target to govern a distinct molecular mechanism underlying autophagosome-lysosome fusion, which may bring light to a new thought about developing potential drugs or vaccines against tuberculosis. - Highlights: • A mechanism for disrupting autophagosome-lysosome fusion induced by SapM. • Rab7 is involved in SapM-inhibited autophagy. • SapM interacts with Rab7 by CT-domain. • CT-domain is indispensable to SapM-inhibited autophagy.
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Energy Technology Data Exchange (ETDEWEB)
Verbakel, Werner, E-mail: werner.verbakel@chem.kuleuven.be [Laboratory of Biomolecular Dynamics, Katholieke Universiteit Leuven, Celestijnenlaan 200G, Bus 2403, 3001 Heverlee (Belgium); Carmeliet, Geert, E-mail: geert.carmeliet@med.kuleuven.be [Laboratory of Experimental Medicine and Endocrinology, Katholieke Universiteit Leuven, Herestraat 49, Bus 902, 3000 Leuven (Belgium); Engelborghs, Yves, E-mail: yves.engelborghs@fys.kuleuven.be [Laboratory of Biomolecular Dynamics, Katholieke Universiteit Leuven, Celestijnenlaan 200G, Bus 2403, 3001 Heverlee (Belgium)
2011-08-12
Highlights: {yields} The SAP-like domain in NuSAP is a functional DNA-binding domain with preference for dsDNA. {yields} This SAP-like domain is essential for chromosome loading during early mitosis. {yields} NuSAP is highly dynamic on mitotic chromatin, as evident from photobleaching experiments. {yields} The SAP-like domain also mediates NuSAP-chromatin interaction in interphase nucleoplasm. -- Abstract: Nucleolar spindle associated protein (NuSAP) is a microtubule-stabilizing protein that localizes to chromosome arms and chromosome-proximal microtubules during mitosis and to the nucleus, with enrichment in the nucleoli, during interphase. The critical function of NuSAP is underscored by the finding that its depletion in HeLa cells results in various mitotic defects. Moreover, NuSAP is found overexpressed in multiple cancers and its expression levels often correlate with the aggressiveness of cancer. Due to its localization on chromosome arms and combination of microtubule-stabilizing and DNA-binding properties, NuSAP takes a special place within the extensive group of spindle assembly factors. In this study, we identify a SAP-like domain that shows DNA binding in vitro with a preference for dsDNA. Deletion of the SAP-like domain abolishes chromosome arm binding of NuSAP during mitosis, but is not sufficient to abrogate its chromosome-proximal localization after anaphase onset. Fluorescence recovery after photobleaching experiments revealed the highly dynamic nature of this NuSAP-chromatin interaction during mitosis. In interphase cells, NuSAP also interacts with chromatin through its SAP-like domain, as evident from its enrichment on dense chromatin regions and intranuclear mobility, measured by fluorescence correlation spectroscopy. The obtained results are in agreement with a model where NuSAP dynamically stabilizes newly formed microtubules on mitotic chromosomes to enhance chromosome positioning without immobilizing these microtubules. Interphase NuSAP
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International Nuclear Information System (INIS)
Verbakel, Werner; Carmeliet, Geert; Engelborghs, Yves
2011-01-01
Highlights: → The SAP-like domain in NuSAP is a functional DNA-binding domain with preference for dsDNA. → This SAP-like domain is essential for chromosome loading during early mitosis. → NuSAP is highly dynamic on mitotic chromatin, as evident from photobleaching experiments. → The SAP-like domain also mediates NuSAP-chromatin interaction in interphase nucleoplasm. -- Abstract: Nucleolar spindle associated protein (NuSAP) is a microtubule-stabilizing protein that localizes to chromosome arms and chromosome-proximal microtubules during mitosis and to the nucleus, with enrichment in the nucleoli, during interphase. The critical function of NuSAP is underscored by the finding that its depletion in HeLa cells results in various mitotic defects. Moreover, NuSAP is found overexpressed in multiple cancers and its expression levels often correlate with the aggressiveness of cancer. Due to its localization on chromosome arms and combination of microtubule-stabilizing and DNA-binding properties, NuSAP takes a special place within the extensive group of spindle assembly factors. In this study, we identify a SAP-like domain that shows DNA binding in vitro with a preference for dsDNA. Deletion of the SAP-like domain abolishes chromosome arm binding of NuSAP during mitosis, but is not sufficient to abrogate its chromosome-proximal localization after anaphase onset. Fluorescence recovery after photobleaching experiments revealed the highly dynamic nature of this NuSAP-chromatin interaction during mitosis. In interphase cells, NuSAP also interacts with chromatin through its SAP-like domain, as evident from its enrichment on dense chromatin regions and intranuclear mobility, measured by fluorescence correlation spectroscopy. The obtained results are in agreement with a model where NuSAP dynamically stabilizes newly formed microtubules on mitotic chromosomes to enhance chromosome positioning without immobilizing these microtubules. Interphase NuSAP-chromatin interaction
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Tseng, Han; Chiu, Chen-Wei; Wey, Tsong-Huei; Kume, Tomonori
2013-04-01
Sap flow measurement method is a technique widely used for measuring forest transpiration. However, variations in sap flow distribution can make accurately estimating individual tree-scale transpiration difficult. Significant spatial variations in sap flow across the sapwood within tree have been reported in many studies. In contrast, few studies have discussed azimuthal variations in sap flow, and even fewer have examined their seasonal change characteristics. This study was undertaken to clarify within-tree special and temporal variations in sap flow, and to propose an appropriate design for individual-tree scale transpiration estimates for Japanese cedar trees. The measurement was conducted in a Japanese cedar plantation located in Central Taiwan. Spatial distribution of sap flux density through the sapwood cross-section was measured using Granier's thermal dissipation technique. Sensors were installed at 1.3 m high on the east, west, north and south sides of the stem at 0-2 cm in 8 trees, and at 2-4 cm in the 6 larger trees. We found, in radial profile analysis, that sap flux densities measured at the depth of 2-4 cm were 50 % in average of those measured at depth of 0-2 cm. In azimuthal profile analysis, we found significant azimuthal variations in sap flux density. In one individual tree, the ratio of sap flux density on one aspect to another could be approximately 40-190 %, with no dependency on directions. Both radial and azimuthal profiles in most sample trees were fairly consistent throughout the measurement period. We concluded that radial and azimuthal variations in sap flow across sapwood might introduce significant errors in individual tree-scale transpiration estimations based on single point sap flow measurement, and seasonal change of within-tree spatial variations in sap flow could have insignificant impacts on accuracy of long-term individual tree-scale transpiration estimates. Keywords: transpiration, sap flow measurement, scaling up, sap flow
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The Evolution of an Online Substance Abuse Counseling Certificate Program
Crozier, Mary K.
2012-01-01
In the field of rehabilitation services, substance abuse counseling requires unique skills. Post-baccalaureate academic certificate programs offer professionals an opportunity to retool or expand their skills and meet licensure needs in this evolving field. East Carolina University's online Substance Abuse Counseling Certificate Program was…
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Managing the Technology Acquisition Integration Paradox at SAP
DEFF Research Database (Denmark)
Henningsson, Stefan; Kude, Thomas; Popp, Karl Michael
2016-01-01
rests in ensuring critical speed while not compromising accuracy in the integration process. For SAP, the Product Council became a vital component in its technology acquisition capability that allows the company to retain its technological edge in the hypercompetitive software industry.......In this paper, we report on a novel approach developed by SAP AG, the German enterprise software company, for managing the integration of acquisitions of companies to access innovative technologies and related capabilities: the Product Council approach. The value of the Product Council approach...
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Verification of SAP reference models
Dongen, van B.F.; Jansen-Vullers, M.H.; Aalst, van der W.M.P.; Benatallah, B.; Casati, F.
2005-01-01
To configure a process-aware information system (e.g., a workflow system, an ERP system), a business model needs to be transformed into an executable process model. Due to similarities in these transformations for different companies, databases with reference models, such as ARIS for MySAP, have
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Methylphenidate: increased abuse or appropriate use?
Llana, M E; Crismon, M L
1999-01-01
To address the question of the significant increase in methylphenidate (MPD) prescriptions being written and to make recommendations for health care providers involved in providing care for patients with attention deficit hyperactivity disorder (ADHD) and their families. Medline search 1966-1998 for professional articles using the following search terms--methylphenidate, children, adolescents, abuse; Internet search using MPD, Ritalin, and ADHD; and Paper Chase search using methylphenidate. The available literature regarding potential abuse or diversion of MPD consists of case reports, review articles, newspaper articles, and a Drug Enforcement Administration (DEA) publication. All available literature sources were used. Although the media and DEA report significant abuse and diversion of prescribed MPD, a review of the available literature did not reveal data to substantiate these claims. Nonetheless, there are reasons to suspect that abuse and diversion occur. A potential contributing factor to abuse is the reported similarities in pharmacodynamics and pharmacokinetics between MPD and cocaine. Recommendations are made to decrease the possibility of abuse and diversion of prescribed MPD. A balanced middle ground must be found regarding the benefits of MPD and its abuse potential. Education of clinicians, patients, and family members is key in ensuring that MPD is used appropriately.
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Water Use Patterns of Four Tropical Bamboo Species Assessed with Sap Flux Measurements.
Mei, Tingting; Fang, Dongming; Röll, Alexander; Niu, Furong; Hendrayanto; Hölscher, Dirk
2015-01-01
Bamboos are grasses (Poaceae) that are widespread in tropical and subtropical regions. We aimed at exploring water use patterns of four tropical bamboo species (Bambusa vulgaris, Dendrocalamus asper, Gigantochloa atroviolacea, and G. apus) with sap flux measurement techniques. Our approach included three experimental steps: (1) a pot experiment with a comparison of thermal dissipation probes (TDPs), the stem heat balance (SHB) method and gravimetric readings using potted B. vulgaris culms, (2) an in situ calibration of TDPs with the SHB method for the four bamboo species, and (3) field monitoring of sap flux of the four bamboo species along with three tropical tree species (Gmelina arborea, Shorea leprosula, and Hevea brasiliensis) during a dry and a wet period. In the pot experiment, it was confirmed that the SHB method is well suited for bamboos but that TDPs need to be calibrated. In situ, species-specific parameters for such calibration formulas were derived. During field monitoring we found that some bamboo species reached high maximum sap flux densities. Across bamboo species, maximal sap flux density increased with decreasing culm diameter. In the diurnal course, sap flux densities in bamboos peaked much earlier than radiation and vapor pressure deficit (VPD), and also much earlier than sap flux densities in trees. There was a pronounced hysteresis between sap flux density and VPD in bamboos, which was less pronounced in trees. Three of the four bamboo species showed reduced sap flux densities at high VPD values during the dry period, which was associated with a decrease in soil moisture content. Possible roles of internal water storage, root pressure and stomatal sensitivity are discussed.
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Nichols, Nicole L; Craig, Taylor A; Tanner, Miles A
2017-08-16
Amyotrophic lateral sclerosis (ALS) is a devastating disease leading to progressive motor neuron degeneration and death by ventilatory failure. In a rat model of ALS (SOD1 G93A ), phrenic long-term facilitation (pLTF) following acute intermittent hypoxia (AIH) is enhanced greater than expected at disease end-stage but the mechanism is unknown. We suggest that one trigger for this enhancement is motor neuron death itself. Intrapleural injections of cholera toxin B fragment conjugated to saporin (CTB-SAP) selectively kill respiratory motor neurons and mimic motor neuron death observed in SOD1 G93A rats. This CTB-SAP model allows us to study the impact of respiratory motor neuron death on breathing without many complications attendant to ALS. Here, we tested the hypothesis that phrenic motor neuron death is sufficient to enhance pLTF. pLTF was assessed in anesthetized, paralyzed and ventilated Sprague Dawley rats 7 and 28days following bilateral intrapleural injections of: 1) CTB-SAP (25μg), or 2) un-conjugated CTB and SAP (control). CTB-SAP enhanced pLTF at 7 (CTB-SAP: 162±18%, n=8 vs. 63±3%; n=8; pSAP: 64±10%, n=10 vs. 60±13; n=8; p>0.05). Thus, pLTF at 7 (not 28) days post-CTB-SAP closely resembles pLTF in end-stage ALS rats, suggesting that processes unique to the early period of motor neuron death enhance pLTF. This project increases our understanding of respiratory plasticity and its implications for breathing in motor neuron disease. Copyright © 2017 Elsevier B.V. All rights reserved.
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Protein and metabolite composition of xylem sap from field-grown soybeans (Glycine max).
Krishnan, Hari B; Natarajan, Savithiry S; Bennett, John O; Sicher, Richard C
2011-05-01
The xylem, in addition to transporting water, nutrients and metabolites, is also involved in long-distance signaling in response to pathogens, symbionts and environmental stresses. Xylem sap has been shown to contain a number of proteins including metabolic enzymes, stress-related proteins, signal transduction proteins and putative transcription factors. Previous studies on xylem sap have mostly utilized plants grown in controlled environmental chambers. However, plants in the field are subjected to high light and to environmental stress that is not normally found in growth chambers. In this study, we have examined the protein and metabolite composition of xylem sap from field-grown cultivated soybean plants. One-dimensional gel electrophoresis of xylem sap from determinate, indeterminate, nodulating and non-nodulating soybean cultivars revealed similar protein profiles consisting of about 8-10 prominent polypeptides. Two-dimensional gel electrophoresis of soybean xylem sap resulted in the visualization of about 60 distinct protein spots. A total of 38 protein spots were identified using MALDI-TOF MS and LC-MS/MS. The most abundant proteins present in the xylem sap were identified as 31 and 28 kDa vegetative storage proteins. In addition, several proteins that are conserved among different plant species were also identified. Diurnal changes in the metabolite profile of xylem sap collected during a 24-h cycle revealed that asparagine and aspartate were the two predominant amino acids irrespective of the time collected. Pinitol (D-3-O-methyl-chiro-inositol) was the most abundant carbohydrate present. The possible roles of xylem sap proteins and metabolites as nutrient reserves for sink tissue and as an indicator of biotic stress are also discussed.
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Anderson, Jeffrey M.; Theiss, John T.
This document reports the findings of a study conducted for the Texas legislature to use in evaluating alternatives for dealing with elder abuse. The described study analyzed experiences with elder abuse of 1,653 Texas professionals in the fields of health and medicine, the judiciary, financial services, law enforcement, and social services. The…
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The finite element structural analysis code SAP IV conversion from CDC to IBM
International Nuclear Information System (INIS)
Harrop, L.P.
1977-02-01
SAP IV is a general three dimensional, linear, static and dynamic finite element structural analysis program. The program which was obtained from the Earthquake Engineering Research Center, University of California, Berkeley, was written in FORTRAM for a CDC 6400. Its main use was anticipated to be the seismic analysis of reactor structures. SAP IV may also prove useful for fracture mechanics studies as well as the usual elastic stress analysis of structures. A brief description of SAP IV and a more detailed account of the FORTRAN conversion required to make SAP IV run successfully on the UKAEA Harwell IBM 370/168 are given. (author)
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Reporting and identifying child physical abuse: How well are we doing?
Ho, Grace W K; Bettencourt, Amie; Gross, Deborah A
2017-12-01
Entry into the child protection system in the US begins with a child maltreatment report. Some evidence suggests that report source and child age are related to report outcomes, but there has been no national study of these relationships. The purpose of this secondary data analysis was to describe the distribution of report sources for child physical abuse (CPA), and examine whether (a) the source of a report and (b) child age contribute to the likelihood of substantiation of the reported abuse. Multilevel logistic regressions were conducted using a US national sample of 204,414 children investigated for CPA in 2013 in a dataset obtained from the National Child Abuse and Neglect Data System. Results showed that fewer than one in seven children reported for CPA were confirmed victims of abuse. Professionally mandated reporters initiated the majority of CPA reports, and their reports were more likely to be substantiated compared with nonprofessionals. However, reports made by even the most accurate professional group (legal/law enforcement) had only a 26% chance of substantiation, and some professional groups had a lower likelihood of substantiation than nonprofessionals. Reports made by professionals were less likely to be substantiated as child age increased. More research is warranted to develop and test the effectiveness of training programs to improve CPA reporting and identification. © 2017 Wiley Periodicals, Inc.
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International Nuclear Information System (INIS)
Cernusak, L.A.; Farquhar, G.D.; Arthur, D.J; Pate, J.S.
2002-01-01
Full text: The carbon isotope ratio of phloem sap sugars has been previously observed to correlate strongly with the phloem sap sugar concentration in Eucalyptus globulus. We hypothesized that the correspondence between these two parameters results from co-linearity in their responses to variation in plant water potential. Carbon isotope discrimination is expected to decrease with decreasing plant water potential due to the influence of stomatal conductance on the ratio of intercellular to ambient CO 2 , concentrations (c 1 /c a ). Conversely, we expected the phloem sap sugar concentration to increase with decreasing plant water potential, thereby maintaining positive turgor pressure within the sieve tubes. The study comprised 40 individual Eucalyptus globulus trees growing in three plantations situated on opposing ends of a rainfall gradient in southwestern Australia. A strong correlation was observed between the carbon isotope ratio in phloem sap sugars and phloem sap sugar concentration. Carbon isotope discrimination correlated positively with shoot water potential, whereas phloem sap sugar concentration correlated negatively with shoot water potential. The relationship between carbon isotope discrimination measured in phloem sap sugars collected from the stem and c 1 /c a measured instantaneously on subtending leaves was close to that theoretically predicted. Accordingly, a strong, negative relationship was observed between instantaneous c 1 /c a and the phloem sap sugar concentration. Oxygen isotope discrimination in phloem sap sugars also correlated strongly with phloem sap sugar concentration. A theoretical model suggested that the observed variation in stomatal conductance was sufficient to account for the variation observed in oxygen isotope discrimination across the study. Results strongly support the contention that water relations form a mechanistic link between phloem sap sugar concentration and both instantaneous and integrated measures of the
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Holdsworth, Samantha J; Yeom, Kristen W; Moseley, Michael E; Skare, S
2015-05-01
Susceptibility-weighted imaging (SWI) in neuroimaging can be challenging due to long scan times of three-dimensional (3D) gradient recalled echo (GRE), while faster techniques such as 3D interleaved echo-planar imaging (iEPI) are prone to motion artifacts. Here we outline and implement a 3D short-axis propeller echo-planar imaging (SAP-EPI) trajectory as a faster, motion-correctable approach for SWI. Experiments were conducted on a 3T MRI system. The 3D SAP-EPI, 3D iEPI, and 3D GRE SWI scans were acquired on two volunteers. Controlled motion experiments were conducted to test the motion-correction capability of 3D SAP-EPI. The 3D SAP-EPI SWI data were acquired on two pediatric patients as a potential alternative to 2D GRE used clinically. The 3D GRE images had a better target resolution (0.47 × 0.94 × 2 mm, scan time = 5 min), iEPI and SAP-EPI images (resolution = 0.94 × 0.94 × 2 mm) were acquired in a faster scan time (1:52 min) with twice the brain coverage. SAP-EPI showed motion-correction capability and some immunity to undersampling from rejected data. While 3D SAP-EPI suffers from some geometric distortion, its short scan time and motion-correction capability suggest that SAP-EPI may be a useful alternative to GRE and iEPI for use in SWI, particularly in uncooperative patients. © 2014 Wiley Periodicals, Inc.
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Detoxification of Sap from Felled Oil Palm Trunks for the Efficient Production of Lactic Acid.
Kunasundari, Balakrishnan; Arai, Takamitsu; Sudesh, Kumar; Hashim, Rokiah; Sulaiman, Othman; Stalin, Natra Joseph; Kosugi, Akihiko
2017-09-01
The availability of fermentable sugars in high concentrations in the sap of felled oil palm trunks and the thermophilic nature of the recently isolated Bacillus coagulans strain 191 were exploited for lactic acid production under non-sterile conditions. Screening indicated that strain 191 was active toward most sugars including sucrose, which is a major component of sap. Strain 191 catalyzed a moderate conversion of sap sugars to lactic acid (53%) with a productivity of 1.56 g/L/h. Pretreatment of oil palm sap (OPS) using alkaline precipitation improved the sugar fermentability, providing a lactic acid yield of 92% and productivity of 2.64 g/L/h. To better characterize potential inhibitors in the sap, phenolic, organic, and mineral compounds were analyzed using non-treated sap and saps treated with activated charcoal and alkaline precipitation. Phthalic acid, 3,4-dimethoxybenzoic acid, aconitic acid, syringic acid, and ferulic acid were reduced in the sap after treatment. High concentrations of Mg, P, K, and Ca were also precipitated by the alkaline treatment. These results suggest that elimination of excess phenolic and mineral compounds in OPS can improve the fermentation yield. OPS, a non-food resource that is readily available in bulk quantities from plantation sites, is a promising source for lactic acid production.
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Das, Rupali; Bassiri, Hamid; Guan, Peng; Wiener, Susan; Banerjee, Pinaki P; Zhong, Ming-Chao; Veillette, André; Orange, Jordan S; Nichols, Kim E
2013-04-25
The adaptor molecule signaling lymphocytic activation molecule-associated protein (SAP) plays critical roles during invariant natural killer T (iNKT) cell ontogeny. As a result, SAP-deficient humans and mice lack iNKT cells. The strict developmental requirement for SAP has made it difficult to discern its possible involvement in mature iNKT cell functions. By using temporal Cre recombinase-mediated gene deletion to ablate SAP expression after completion of iNKT cell development, we demonstrate that SAP is essential for T-cell receptor (TCR)-induced iNKT cell cytotoxicity against T-cell and B-cell leukemia targets in vitro and iNKT-cell-mediated control of T-cell leukemia growth in vivo. These findings are not restricted to the murine system: silencing RNA-mediated suppression of SAP expression in human iNKT cells also significantly impairs TCR-induced cytolysis. Mechanistic studies reveal that iNKT cell killing requires the tyrosine kinase Fyn, a known SAP-binding protein. Furthermore, SAP expression is required within iNKT cells to facilitate their interaction with T-cell targets and induce reorientation of the microtubule-organizing center to the immunologic synapse (IS). Collectively, these studies highlight a novel and essential role for SAP during iNKT cell cytotoxicity and formation of a functional IS.
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SCHMEIDEL, AMY N.; DALY, JEANETTE M.; ROSENBAUM, MARCY E.; SCHMUCH, GRETCHEN A.; JOGERST, GERALD J.
2012-01-01
The purpose of this study was to explore through interviews of healthcare professionals their perspectives on elder abuse to achieve a better understanding of the problems of reporting and generate ideas for improving the process. Through a mailed survey, nurses, physicians, and social workers were invited to participate in an interview. Nine nurses, 8 physicians, and 6 social workers were interviewed and thematic analysis was used to identify the following core themes: professional orientation, assessment, interpretation, systems, and knowledge and education. The impact by healthcare professionals in recognizing and reporting elder abuse and obtaining resources for those mistreated can be profound. Nurses tended to perceive elder abuse as uncommon and generally did not feel it was their role nor did they have time to assess patients for potential abuse. Physicians felt that other patient care issues, time limitations and maintaining trust in the clinician-patient relationship outweighed the importance of detecting and pursuing suspected cases of elder abuse. Social workers, although having the most knowledge and experience related to elder abuse, relied on nurses and physicians to detect potential abusive situations and to work with them in making appropriate referrals. The three disciplines acknowledged the need for more and better education about elder abuse detection and reporting. Participants suggested a reorganization of the external reporting system. More frequent and pragmatic education is necessary to strengthen practical knowledge about elder abuse. PMID:22206510
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Örmon, Karin; Hörberg, Ulrica
2017-08-01
The aim of the study is to deepen the understanding of abused women's vulnerability in relation to how the abuse and encounters with health care professionals affect life. A further aim is to highlight abused women's vulnerability with a caring science perspective. Experience of abuse has consequences for the mental health of women and girls. Abused women may experience health care as unsupportive, and as a result, often chose not to disclose their experiences of abuse. The results of two qualitative empirical studies were analysed along with a phenomenological meaning analysis in accordance with the methodological principles of Reflective Lifeworld Research. Living one's life with experiences of abuse implies vulnerability, which can prevent abused women from achieving good health. This vulnerability results from insecurity regarding identity, along with the sense that one could have been a different individual if it were not for the abuse and thereby have a more fair chance in life. Being cared for within general psychiatric care could further increase this vulnerability. The healthcare professional's ability to care for the women who have experienced abuse leads to either an encounter of trust or else further suffering for the women. A lifeworld-oriented caring science perspective as a foundation for care can contribute to care for abused women which reaches the existential dimensions of their vulnerability and vulnerable life situation. It is evident that healthcare professionals should deepen their understanding of how abused women live, within a general psychiatric context. This study enables a deeper understanding of abused women's vulnerability in relation to how the abuse and encounters with healthcare professionals affect life. © 2016 John Wiley & Sons Ltd.
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DMPD: The SAP family of adaptors in immune regulation. [Dynamic Macrophage Pathway CSML Database
Lifescience Database Archive (English)
Full Text Available 15541655 The SAP family of adaptors in immune regulation. Latour S, Veillette A. Se...min Immunol. 2004 Dec;16(6):409-19. (.png) (.svg) (.html) (.csml) Show The SAP family of adaptors in immune ...regulation. PubmedID 15541655 Title The SAP family of adaptors in immune regulation. Authors Latour S, Veill
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The Efficiency of SAP in improving the HR Performance Case Study ...
African Journals Online (AJOL)
pc
2018-03-05
Mar 5, 2018 ... operations at the operational, administrative and strategic levels, as well as identifying ... Key Words- SAP, human resources management, Masdar. Building ... There are thousands of companies around the world using the SAP ... results indicate that managers have a fairly positive view of the impact of the ...
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Experiences of mothers of sexually abused children in North-West province, post disclosure
Directory of Open Access Journals (Sweden)
Gaboipolelwe M. Masilo
2016-08-01
Full Text Available Background: Sexual violence against children is increasing at an alarming rate in South Africa. In 2010 the South African Police Service (SAPS reported 21 538 rape cases of children under 18 years. In the North-West province (NWP 5039 incidents of rape cases were reported in 2009. Mothers often experience emotional pain following child sexual abuse disclosure. It is seldom acknowledged that these mothers experience trauma and need support, post disclosure. The researcher has no known evidence of research conducted on the experiences of these mothers in NWP. Objective: The objective of the study was to explore and describe the experiences of mothers of sexually abused children post disclosure of the abuse. Method: The research design was qualitative, exploratory, descriptive and contextual. Purposive sampling was used to select mothers of sexually abused children aged 23 to 59 years whose children ranged from 0 to 16 years. Permission to conduct the study was sought from the Provincial Department of Health and informed consent was obtained from the mothers. Interviews were conducted with a sample of n = 17 until data saturation. Data were collected through in-depth interviews using a voice recorder and field notes to enhance triangulation. Tesch’s method of open coding was used to analyse data. Results: Findings indicated that mothers experienced emotional pain post sexual abuse. They expressed shock, anger and guilt for not noticing the abuse. They showed significant depression as a result of lack of support by stakeholders. Conclusion: Mothers experienced secondary trauma that poses social and psychological challenges with far-reaching implications.
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SAP expression in invariant NKT cells is required for cognate help to support B-cell responses.
Detre, Cynthia; Keszei, Marton; Garrido-Mesa, Natividad; Kis-Toth, Katalin; Castro, Wilson; Agyemang, Amma F; Veerapen, Natacha; Besra, Gurdyal S; Carroll, Michael C; Tsokos, George C; Wang, Ninghai; Leadbetter, Elizabeth A; Terhorst, Cox
2012-07-05
One of the manifestations of X-linked lymphoproliferative disease (XLP) is progressive agammaglobulinemia, caused by the absence of a functional signaling lymphocyte activation molecule (SLAM)-associated protein (SAP) in T, invariant natural killer T (NKT) cells and NK cells. Here we report that α-galactosylceramide (αGalCer) activated NKT cells positively regulate antibody responses to haptenated protein antigens at multiple checkpoints, including germinal center formation and affinity maturation. Whereas NKT cell-dependent B cell responses were absent in SAP(-/-).B6 mice that completely lack NKT cells, the small number of SAP-deficient NKT cells in SAP(-/-).BALB/c mice adjuvated antibody production, but not the germinal center reaction. To test the hypothesis that SAP-deficient NKT cells can facilitate humoral immunity, SAP was deleted after development in SAP(fl/fl).tgCreERT2.B6 mice. We find that NKT cell intrinsic expression of SAP is dispensable for noncognate helper functions, but is critical for providing cognate help to antigen-specific B cells. These results demonstrate that SLAM-family receptor-regulated cell-cell interactions are not limited to T-B cell conjugates. We conclude that in the absence of SAP, several routes of NKT cell-mediated antibody production are still accessible. The latter suggests that residual NKT cells in XLP patients might contribute to variations in dysgammaglobulinemia.
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Sulfonic-based precursors (SAPs for silica mesostructures: Advances in synthesis and applications
Directory of Open Access Journals (Sweden)
Sadegh Rostamnia*
2016-01-01
Full Text Available Sulfonic acid-based precursors (SAP play an important role in tailoring mesoporous silica’s and convert them to a solid acid catalyst with a Bronsted-type nature. These kinds of solid acids contribute to sustainable and green chemistry by their heterogeneous, recyclable, and high efficiency features. Therefore, knowing the properties and reactivity of SAPs can guide us to manufacture a sulfonated mesostructures compatible with reaction type and conditions. In the present review, some of the important SAPs, their reactivity and mechanism of functionalization are discussed.
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Socio-Praxis Preferences in Teacher Preparation for Child Sexual Abuse and Its Mandatory Reporting
Goldman, Juliette D. G.; Grimbeek, Peter
2015-01-01
Child abuse and neglect, particularly child sexual abuse, is a pastoral care issue that deeply concerns all education professionals. The literature strongly supports specific training for pre-service teachers about child sexual abuse and its mandatory reporting, although few studies identify how such training should be academically structured.…
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Adulteration and Contamination of Commercial Sap of Hymenaea Species
Directory of Open Access Journals (Sweden)
Katyuce de Souza Farias
2017-01-01
Full Text Available The Hymenaea stigonocarpa and Hymenaea martiana species, commonly known as “jatobá,” produce a sap which is extracted by perforation of the trunk and is commonly used in folk medicine as a tonic. For this study, the authenticity of commercial samples of jatobá was verified by the identification of the main compounds and multivariate analysis and contamination by microbial presence analysis. The acute toxicity of the authentic jatobá sap was also evaluated. The metabolites composition and multivariate analysis revealed that none of the commercial samples were authentic. In the microbiological contamination analysis, five of the six commercial samples showed positive cultures within the range of 1,700–100,000 CFU/mL and the authentic sap produced no signs of toxicity, and from a histological point of view, there was the maintenance of tissue integrity. In brief, the commercial samples were deemed inappropriate for consumption and represent a danger to the population.
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Sap flow characteristics of neotropical mangroves in flooded and drained soils
Krauss, Ken W.; Young, P. Joy; Chambers, Jim L.; Doyle, Thomas W.; Twilley, Robert R.
2007-01-01
Effects of flooding on water transport in mangroves have previously been investigated in a few studies, most of which were conducted on seedlings in controlled settings. In this study, we used heat-dissipation sap probes to determine if sap flow (Js) attenuates with radial depth into the xylem of mature trees of three south Florida mangrove species growing in Rookery Bay. This was accomplished by inserting sap probes at multiple depths and monitoring diurnal flow. For most species and diameter size class combinations tested, Js decreased dramatically beyond a radial depth of 2 or 4 cm, with little sap flow beyond a depth of 6 cm. Mean Js was reduced on average by 20% in Avicennia germinans (L.) Stearn, Laguncularia racemosa (L.) Gaertn. f. and Rhizophora mangle L. trees when soils were flooded. Species differences were highly significant, with L. racemosahaving the greatest midday Js of about 26g H2O H2O m−2s−1 at a radial depth of 2 cm compared with a mean for the other two species of about 15 g H2O m−2s−1. Sap flow at a depth of 2 cm in mangroves was commensurate with rates reported for other forested wetland tree species. We conclude that: (1) early spring flooding of basin mangrove forests causes reductions in sap flow in mature mangrove trees; (2) the sharp attenuations in Js along the radial profile have implications for understanding whole-tree water use strategies by mangrove forests; and (3) regardless of flood state, individual mangrove tree water use follows leaf-level mechanisms in being conservative.
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Mechanical properties of Concrete with SAP. Part I: Development of compressive strength
DEFF Research Database (Denmark)
Hasholt, Marianne Tange; Jespersen, Morten H. Seneka; Jensen, Ole Mejlhede
2010-01-01
The development of mechanical properties has been studied in a test program comprising 15 different concrete mixes with 3 different w/c ratios and different additions of superabsorbent polymers (SAP). The degree of hydration is followed for 15 corresponding paste mixes. This paper concerns...... compressive strength. It shows that results agree well with a model based on the following: 1. Concrete compressive strength is proportional to compressive strength of the paste phase 2. Paste strength depends on gel space ratio, as suggested by Powers 3. The influence of air voids created by SAP...... on compressive strength can be accounted for in the same way as when taking the air content into account in Bolomeys formula. The implication of the model is that at low w/c ratios (w/c SAP additions, SAP increases the compressive strength at later ages (from 3 days after casting and onwards...
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Interdisciplinary action of nurses to children with suspected sexual abuse
Directory of Open Access Journals (Sweden)
Lia Leão Ciuffo
2014-04-01
Full Text Available Objective. Understanding the role of nurses as members of interdisciplinary teams in the care of children with suspected sexual abuse. Methodology. This is a qualitative research based on the sociological phenomenology of Alfred Schutz. In 2008 were interviewed eleven nurses who worked in reference institutions for the care of child victims of sexual abuse in Rio de Janeiro. Results. The category called 'Interacting with other professionals in child care' emerged from the analysis of performance of professionals. The intersubjective relations between the nurses and the interdisciplinary team will enable to understand the intent of care from the perspective of social, emotional and psychological needs of children and their families. Conclusion. Interdisciplinarity favored the development of actions based on acceptance, listening and agreements on possible solutions in the care of children with suspected sexual abuse.
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Puranik, Nidhi; Tripathi, N K; Pal, V; Goel, Ajay Kumar
2018-05-01
Surface array protein (Sap) can be an important biomarker for specific detection of Bacillus anthracis , which is released by the bacterium during its growth in culture broth. In the present work, we have cloned and expressed Sap in Escherichia coli . The culture conditions and cultivation media were optimized and used in batch fermentation process for scale up of Sap in soluble form. The recombinant Sap was purified employing affinity chromatography followed by diafiltration. The final yield of purified protein was 20 and 46 mg/l of culture during shake flasks and batch fermentation, respectively. The protein purity and its reactivity were confirmed employing SDS-PAGE and Western blot, respectively. The antibodies raised against purified Sap were evaluated by Western blotting for detection of Sap released by B. anthracis . Our results showed that the Sap could be a novel marker for detection and confirmation of B. anthracis .
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What shall we do about: Preventing child abuse and neglect ...
African Journals Online (AJOL)
Abstract. Like doctors and other healthcare professionals worldwide, many of us see children with injuries caused by physical violence and girls who have been raped. Sometimes we know that a child is malnourished, sick or traumatised because of abuse or neglect. The aim of this article is to raise the issue of child abuse ...
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Treatment for Abused and Neglected Children. The User Manual Series.
Martin, Harold P.
This manual brings current knowledge about the needs of abused and neglected children together with practical ideas about what can be done to meet those needs. Designed primarily for use by child protective service (CPS) workers, the manual may also be used by other professionals dealing with child abuse and neglect. Chapter 1 briefly discusses…
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Zhong, Ming-Chao; Veillette, André
2013-03-01
Signaling lymphocytic activation molecule (SLAM)-associated protein (SAP) is a small adaptor molecule mutated in X-linked lymphoproliferative disease, a human immunodeficiency. SAP plays a critical role in the initiation of T cell-dependent B cell responses leading to germinal center reaction, the production of high-affinity antibodies, and B cell memory. However, whether SAP has a role in these responses beyond their initiation is not known. It is important to address this matter not only for mechanistic reasons but also because blockade of the SAP pathway is being contemplated as a means to treat autoimmune diseases in humans. Using an inducibly SAP deficient mouse, we found that SAP was required not only for the initiation but also for the progression of primary T cell-driven B cell responses to haptens. It was also necessary for the reactivation of T cell-dependent B cell immunity during secondary immune responses. These activities consistently correlated with the requirement of SAP for full expression of the lineage commitment factor Bcl-6 in follicular T helper (T(FH)) cells. However, once memory B cells and long-lived antibody-secreting cells were established, SAP became dispensable for maintaining T cell-dependent B cell responses. Thus, SAP is pivotal for nearly all phases, but not for maintenance, of T cell-driven B cell humoral immunity. These findings may have implications for the treatment of immune disorders by targeting the SAP pathway.
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Tree Hydraulics: How Sap Rises
Denny, Mark
2012-01-01
Trees transport water from roots to crown--a height that can exceed 100 m. The physics of tree hydraulics can be conveyed with simple fluid dynamics based upon the Hagen-Poiseuille equation and Murray's law. Here the conduit structure is modelled as conical pipes and as branching pipes. The force required to lift sap is generated mostly by…
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Prior opportunities to identify abuse in children with abusive head trauma.
Letson, Megan M; Cooper, Jennifer N; Deans, Katherine J; Scribano, Philip V; Makoroff, Kathi L; Feldman, Kenneth W; Berger, Rachel P
2016-10-01
Infants with minor abusive injuries are at risk for more serious abusive injury, including abusive head trauma (AHT). Our study objective was to determine if children with AHT had prior opportunities to detect abuse and to describe the opportunities. All AHT cases from 7/1/2009 to 12/31/2011 at four tertiary care children's hospitals were included. A prior opportunity was defined as prior evaluation by either a medical or child protective services (CPS) professional when the symptoms and/or referral could be consistent with abuse but the diagnosis was not made and/or an alternate explanation was given and accepted. Two-hundred-thirty-two children with AHT were identified; median age (IQR) was 5.40 (3.30, 14.60) months. Ten percent (22/232) died. Of the 232 patients diagnosed with AHT, 31% (n=73) had a total of 120 prior opportunities. Fifty-nine children (25%) had at least one prior opportunity to identify abuse in a medical setting, representing 98 prior opportunities. An additional 14 (6%) children had 22 prior opportunities through previous CPS involvement. There were no differences between those with and without a prior opportunity based on age, gender, race, insurance, mortality, or institution. Children with prior opportunities in a medical setting were more likely to have chronic subdural hemorrhage (48 vs. 17%, p<0.01) and healing fractures (31 vs. 19%, p=0.05). The most common prior opportunities included vomiting 31.6% (38/120), prior CPS contact 20% (24/120), and bruising 11.7% (14/120). Improvements in earlier recognition of AHT and subsequent intervention might prevent additional injuries and reduce mortality. Copyright © 2016 Elsevier Ltd. All rights reserved.
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"A morning since eight of just pure grill": a multischool qualitative study of student abuse.
Rees, Charlotte E; Monrouxe, Lynn V
2011-11-01
Previous medical student abuse research employed quantitative surveys that failed to explore factors thought to contribute to abuse and students' actions in the face of abuse. This study examined medical student abuse narratives to identify types of perceived abuse, factors cited by students as contributing to abuse, and students' actions at the time of abuse. A qualitative design was adopted employing 22 individual and 32 group interviews to elicit narratives of professionalism dilemmas from 200 medical students at two 5-year undergraduate programs and one 4-year graduate entry program (England, Wales, and Australia) between 2007 and 2009. Thematic analysis of abuse narratives was conducted. Of 833 professionalism dilemma narratives, 86 (10%) involved perceived medical student abuse. Within these narratives, students reported mostly covert, status-related abuse, direct verbal abuse, and sexual harassment and discrimination. Some narrators described multiple factors contributing to abuse (individual, work, and/or organization); most cited factors focusing on individuals. Despite the abuse typically recounted with negative emotion, few participants reported resisting at the time of abuse by challenging or reporting the perpetrator. Participants gave a variety of reasons for this inaction (e.g., anxiety about receiving bad marks from the perpetrator) and for resisting (e.g., the abuse was affecting their education negatively). Although narratives focused predominantly on individual factors contributing to abuse and responses to abuse, educators should focus on the dynamic interplay between individual and organizational factors to combat abuse. Several opportunities to mitigate this continuing blight on the conscience of the profession are described.
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49 CFR 40.297 - Does anyone have the authority to change a SAP's initial evaluation?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Does anyone have the authority to change a SAP's... the Return-to-Duty Process § 40.297 Does anyone have the authority to change a SAP's initial... managed-care provider, any service agent) may change in any way the SAP's evaluation or recommendations...
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Dissolved atmospheric gas in xylem sap measured with membrane inlet mass spectrometry.
Schenk, H Jochen; Espino, Susana; Visser, Ate; Esser, Bradley K
2016-04-01
A new method is described for measuring dissolved gas concentrations in small volumes of xylem sap using membrane inlet mass spectrometry. The technique can be used to determine concentrations of atmospheric gases, such as argon, as reported here, or for any dissolved gases and their isotopes for a variety of applications, such as rapid detection of trace gases from groundwater only hours after they were taken up by trees and rooting depth estimation. Atmospheric gas content in xylem sap directly affects the conditions and mechanisms that allow for gas removal from xylem embolisms, because gas can dissolve into saturated or supersaturated sap only under gas pressure that is above atmospheric pressure. The method was tested for red trumpet vine, Distictis buccinatoria (Bignoniaceae), by measuring atmospheric gas concentrations in sap collected at times of minimum and maximum daily temperature and during temperature increase and decline. Mean argon concentration in xylem sap did not differ significantly from saturation levels for the temperature and pressure conditions at any time of collection, but more than 40% of all samples were supersaturated, especially during the warm parts of day. There was no significant diurnal pattern, due to high variability between samples. © 2015 John Wiley & Sons Ltd.
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Assessing ERP SAP implementation in the small and medium enterprises (SMEs) in Indonesia
Yohannes; Gunawan, W.; Ikhsan, R. B.; Aries
2018-03-01
The consistent growth of Indonesian SMEs has received attention of global IT vendors. One of major ERP player in Indonesian market such as SAP, has introduced ERP solutions for SMEs through SAP Business One. Due to its fast growth, unfortunately, there are still very few articles can be found to understand the ERP implementation in Indonesian SMEs. The article addressed the common factors that affect the successful of the ERP implementation at SMEs. They are: identifying vendor quality, opening balance data migration, and A-SAP methodology. The article applied case study method to examine the fast growth companies owned by same owners, such as: GRK, MMM, and KM25; with the objectives to identify the practical pattern of ERP implementation in SMEs that will be useful for SAP project manager and consultants.
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Stormtime Simulations of Sub-Auroral Polarization Streams (SAPS)
Huba, J.; Sazykin, S. Y.; Coster, A. J.
2017-12-01
We present simulation results from the self-consistently coupled SAMI3/RCM code on the impact of geomagnetic storms on the ionosphere/plasmasphere system with an emphasis on the development of sub-auroral plasma streams (SAPS). We consider the following storm events: March 31, 2001, March 17, 2013, March 17, 2015, September 3, 2012, and June 23, 2015. We compare and contrast the development of SAPS for these storms. The main results are the development of sub-auroral (< 60 degrees) low-density, high-speed flows (1 - 2 km/s). Additionally, we discuss the impact on plasmaspheric dynamics. We compare our model results to data (e.g., Millstone Hill radar, GPS TEC).
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SCF(SAP) controls organ size by targeting PPD proteins for degradation in Arabidopsis thaliana.
Wang, Zhibiao; Li, Na; Jiang, Shan; Gonzalez, Nathalie; Huang, Xiahe; Wang, Yingchun; Inzé, Dirk; Li, Yunhai
2016-04-06
Control of organ size by cell proliferation and growth is a fundamental process, but the mechanisms that determine the final size of organs are largely elusive in plants. We have previously revealed that the ubiquitin receptor DA1 regulates organ size by repressing cell proliferation in Arabidopsis. Here we report that a mutant allele of STERILE APETALA (SAP) suppresses the da1-1 mutant phenotype. We show that SAP is an F-box protein that forms part of a SKP1/Cullin/F-box E3 ubiquitin ligase complex and controls organ size by promoting the proliferation of meristemoid cells. Genetic analyses suggest that SAP may act in the same pathway with PEAPOD1 and PEAPOD2, which are negative regulators of meristemoid proliferation, to control organ size, but does so independently of DA1. Further results reveal that SAP physically associates with PEAPOD1 and PEAPOD2, and targets them for degradation. These findings define a molecular mechanism by which SAP and PEAPOD control organ size.
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An interactive tool for processing sap flux data from thermal dissipation probes
Andrew C. Oishi; Chelcy F. Miniat
2016-01-01
Sap flux sensors are an important tool for estimating tree-level transpiration in forested and urban ecosystems around the world. Thermal dissipation (TD) or Granier-type sap flux probes are among the most commonly used due to their reliability, simplicity, and low cost.
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[Application of three heat pulse technique-based methods to determine the stem sap flow].
Wang, Sheng; Fan, Jun
2015-08-01
It is of critical importance to acquire tree transpiration characters through sap flow methodology to understand tree water physiology, forest ecology and ecosystem water exchange. Tri-probe heat pulse sensors, which are widely utilized in soil thermal parameters and soil evaporation measurement, were applied to implement Salix matsudana sap flow density (Vs) measurements via heat-ratio method (HRM), T-Max method (T-Max) and single-probe heat pulse probe (SHPP) method, and comparative analysis was conducted with additional Grainer's thermal diffusion probes (TDP) measured results. The results showed that, it took about five weeks to reach a stable measurement stage after TPHP installation, Vs measured with three methods in the early stage after installation was 135%-220% higher than Vs in the stable measurement stage, and Vs estimated via HRM, T-Max and SHPP methods were significantly linearly correlated with Vs estimated via TDP method, with R2 of 0.93, 0.73 and 0.91, respectively, and R2 for Vs measured by SHPP and HRM reached 0.94. HRM had relatively higher precision in measuring low rates and reverse sap flow. SHPP method seemed to be very promising to measure sap flow for configuration simplicity and high measuring accuracy, whereas it couldn' t distinguish directions of flow. T-Max method had relatively higher error in sap flow measurement, and it couldn' t measure sap flow below 5 cm3 · cm(-2) · h(-1), thus this method could not be used alone, however it could measure thermal diffusivity for calculating sap flow when other methods were imposed. It was recommended to choose a proper method or a combination of several methods to measure stem sap flow, based on specific research purpose.
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A School Counselor's Guide to Reporting Child Abuse and Neglect
Sikes, April
2008-01-01
The process of reporting abuse can be challenging, traumatic, and at times, overwhelming. In order for school counselors to be effective helpers for children, it is essential that they know how to recognize and prevent child abuse and neglect. The purpose of this article is to provide professional school counselors with information they can use to…
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Energy Technology Data Exchange (ETDEWEB)
Ahn, Soo Na; Park, Hwan Seo; Cho, In Hak; Kim, In Tae; Cho, Yong Zun [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)
2012-03-15
Metal chloride waste is generated as a main waste streams in a series of electrolytic processes of a pyrochemical process. Different from carbonate or nitrate salt, metal chloride is not decomposed into oxide and chlorine but it is just vaporized. Also, it has low compatibility with conventional silicate glasses. Our research group adapted the dechlorination approach for the immobilization of waste salt. In this study, the composition of SAP (SiO{sub 2}-Al{sub 2}O{sub 3}-P{sub 2}O{sub 5}) was adjusted to enhance the reactivity and to simplify the solidification process as a subsequent research. The addition of Fe{sub 2}O{sub 3} into the basic SAP decreased the SAP/Salt ratio in weight from 3 for SAP 1071 to 2.25 for M-SAP(Fe=0.1). The experimental results indicated that the addition of Fe{sub 2}O{sub 3} increased the reactivity of M-SAP with LiCl-KCl but the reactivity gradually decreased above Fe=0.1. Also, introducing B{sub 2}O{sub 3} into M-SAP requires no glass binder for the consolidation of reaction products. U-SAP (SiO{sub 2}-Al{sub 2}O{sub 3}-P{sub 2}O{sub 5}) could effectively dechlorinate the LiCl-KCl waste and its reaction product could be consolidated as a monolithic form without a glass binder. The leaching test result indicated that U-SAP 1071 was more durable than other SAPs wasteform. By using U-SAP, 1 g of waste salt could generated 3 - 4 g of wasteform for final disposal. The final volume would be about 3 - 4 times lower than the glass-bonded sodalite. From these results, it could be concluded that the dechlorination approach using U-SAP would be one of prospective methods to manage the volatile waste salt.
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Elder Abuse and Help-Seeking Behavior in Elderly Chinese.
Yan, Elsie
2015-09-01
Elder abuse is a prevalent phenomenon resulting in physical, emotional, and social costs to individuals, families, and society. Timely and effective intervention is crucial because victims are often involved in relationships where re-victimization is common. Most elder abuse victims, however, are reluctant to seek help from outside their families. The aim of the present study is to explore factors associated with help-seeking behaviors among mistreated elders in Hong Kong. In-depth interviews were conducted with 40 elder abuse survivors. Although almost all of the participants could provide some examples of elder abuse, most denied that their own experience was abusive. Personal and professional social networks were important determinants of help seeking. Social isolation, cultural barriers, self-blame, and lack of knowledge were major barriers to help seeking. © The Author(s) 2014.
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Functional dependency between the logistics security system and the MySAP ERP in metallurgy
Ranitović, P.; Tepić, G.; Matić, B.; Sremac, S.; Vukadinović, V.
2013-01-01
MySAP ERP - Enterprise Resource Planning (system - solution which provides a whole set of functions for the business analytics, finance, human resources management, logistics and corporate services) has developed from SAP R/3. It is one of the main products of the SAP AG German multinational company and as such, it is a very important element of the international industrial and technological security system. By defining the functional dependency between the security systems (logistics securit...
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The sap of Acer okamotoanum decreases serum alcohol levels after acute ethanol ingestion in rats.
Yoo, Yeong-Min; Jung, Eui-Man; Kang, Ha-Young; Choi, In-Gyu; Choi, Kyung-Chul; Jeung, Eui-Bae
2011-10-01
In the present study, we examined whether Acer okamotoanum (A. okamotoanum) sap decreased the serum alcohol and acetaldehyde levels after acute ethanol treatment in a rat model. Male rats were orally administered 25, 50 or 100% A. okamotoanum sap 30 min prior to oral challenge with 3 ml of ethanol (15 ml/kg of a 20% ethanol solution in water), and the blood concentrations of alcohol and acetaldehyde were analyzed up to 7 h after the treatment. Pre-treatment with the sap significantly decreased the blood ethanol and acetaldehyde concentrations after 5 h when compared with ethanol treatment alone (a negative control). The expression levels of liver alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) mRNA were increased significantly in animals pre-treated with A. okamotoanum sap when compared with negative and positive controls. The data suggest that sap pre-treatment enhanced the alcohol metabolism rate in the rat liver. To investigate the involvement of mitochondrial regulation in the ethanol-induced hepatocyte apoptosis, we carried out an immunohistochemical analysis of Bax and Bcl-2. Pre-treatment with sap significantly decreased Bax expression and increased Bcl-2 expression 7 h after ethanol administration when compared with the negative control. The data suggest that A. okamotoanum sap pre-treatment may reduce the alcohol-induced oxidative stress in the rat liver.
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Leaf temperature and stomatal influences on sap velocity diurnal hysteresis in the Amazon rainforest
Jardine, K.; Gimenez, B.; Negron Juarez, R. I.; Koven, C.; Powell, T.; Higuchi, N.; Chambers, J.; Varadharajan, C.
2016-12-01
In order to improve our ability to predict terrestrial evapotranspiration fluxes, an understanding of the interactions between plant physiology and environmental conditions is necessary, but remains poorly characterized, especially in tropical ecosystems. In this study we show a tight positive correlation between sap velocity (at 1 m of height) and leaf surface temperature (LST, 20-30 m of height) in canopy dominant trees in two primary rainforest sites in the Amazon basin (Santarém and Manaus, Brazil). As leaf temperatures varied throughout the day, sap velocity responded with little delay (<15 min). Positive sap velocity was often observed at night, but also closely followed night time LSTs. When plotted versus LST, sap velocity showed an exponential increase before reaching a reflection point and a plateau and is characterized as a sigmoidal curve, in all observed trees. Moreover, a clear diurnal hysteresis in sap velocity was evident with morning periods showing higher temperature sensitivities than afternoon and night periods. Diurnal leaf observations showed a morning peak in stomatal conductance ( 10:00-10:30), but a mid-day to afternoon peak in transpiration and leaf temperature (12:00-14:00). Our observations suggest the sap velocity-LST hysteresis pattern arises due to the temporal offset between stomatal conductance and vapor pressure deficits (VPD) and demonstrates the dominating effect of VPD over stomatal conductance in maintaining high transpiration/sap flow rates under elevated temperatures. Our results have important implications for modeling tropical forest transpiration and suggests the possibility of predicting evapotranspiration fluxes at the ecosystem to regional scales based on remote sensed vegetation temperature.
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[Expression of PARP/NF-κB and intervention effect of 5-AIQ/PDTC in SAP rats with adrenal damage].
Yang, Bo; Guo, Wen-Yi; Yu, Jia; Zhao, Kai-liang; Shi, Qiao; Zuo, Teng; Wang, Wei-xing
2013-10-15
To explore the expression of poly (ADP-ribose) polymerase/nuclear factor-κB (PARP/NF-κB) and intervention effect of 5-aminoisoquinolinone/pyrrolidine dithiocarbamate (5-AIQ/PDTC) in severe acute pancreatitis (SAP) rats with adrenal damage. The primarily cultured adrenocortical cells were quantitatively divided into control group (SO), pancreatitis group (SAP), PDTC drug control group (SO+PDTC), PDTC intervention group (SAP+PDTC), 5-AIQ drug control group (SO+ 5-AIQ) and 5-AIQ intervention group (SAP+5-AIQ). The SAP and 2 intervention groups were stimulated with the sera of SAP rats. Then corresponding drugs were added and culture continued for 12 hours. The corticosterone levels and PARP/NF-κB expression were observed for each group. Adrenal cells in vitro cultured were round or oval, had secretory granules and could be stained by 3β-hydroxysteroid dehydrogenase antibody. The adherence rate was 60% after 48-hour culturing. The corticosterone level of SAP group was significantly lower than that of SO group [ (216.4 ± 15.7) vs (294.8 ± 16.3) µg/L, P SAP group (P SAP and PDTC intervention groups were higher than SO group while 5-AIQ intervention group was significantly lower than SAP and PDTC intervention groups, but higher than SO and drug control groups. The expression of NF-κB in SAP group was higher than that in SO group. Two intervention groups were lower than SAP group, but higher than SO and drug control groups. The pathway of PARP/NF-κB participates in adrenal damage of SAP rats. To a certain extent, the uses of 5-AIQ and PDTC may alleviate adrenal damage.
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How older persons explain why they became victims of abuse
DEFF Research Database (Denmark)
Mysyuk, Yuliya; Westendorp, Rudi Gerardus Johannes; Lindenberg, Jolanda
2016-01-01
independently, in residential care facilities and nursing homes. SUBJECTS: six males and 11 females aged 63-90 years. RESULTS: the main causes of abuse identified by older victims themselves were mutual dependency between victim and perpetrator, power and control imbalances, loneliness and a marginalised social...... with the perpetrator. Coping strategies mentioned by victims were seeking informal or professional help and using self-help strategies. CONCLUSION: older victims perceive abuse differently depending on the expected acceptability of the type(s) of abuse experienced and the anticipated stigma associated...
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Residential Treatment Centers for Child Abuse
Directory of Open Access Journals (Sweden)
Serhat Nasiroglu
2014-02-01
Full Text Available Every year millions of reports are being held and cases regarding those reports in courts are carrying on about abusement and omission against children . Abusement against children has been seen throughout of the history. Significant and permanent impacts can occur upon child abusement and neglect on victim children. It is important to know the psychological dynamics which have been lived by the children by the mental health professionalsto protect the children after the abusement report has been written. Cognitive Behaviour Therapy and medications are being used commonly in the treatment of abusement cases. However in some cases it is necessary to send away the victims from environment, enable them to continue their education life, make sure that they are treated by the professional individuals in safe area. For this end there are many Residential Treatment Centers around the world. and ldquo;Oguz Kagan Koksal Social Care and Rehabilitation Center and rdquo; was established in Adana as the first Residential Treatment Center in Turkey. In this report the historical dimensions of the child abusement, the definition of it, its psychological dynamics, the psychological disorders caused by it, treatment approaches and residential treatment centers have been reviewed. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(1.000: 67-78
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Nahar, Nazmun; Paul, Repon C; Sultana, Rebeca; Gurley, Emily S; Garcia, Fernando; Abedin, Jaynal; Sumon, Shariful Amin; Banik, Kajal Chandra; Asaduzzaman, Mohammad; Rimi, Nadia Ali; Rahman, Mahmudur; Luby, Stephen P
2015-01-01
Human Nipah virus (NiV) infection in Bangladesh is a fatal disease that can be transmitted from bats to humans who drink contaminated raw date palm sap collected overnight during the cold season. Our study aimed to understand date palm sap consumption habits of rural residents and factors associated with consumption. In November-December 2012 the field team interviewed adult respondents from randomly selected villages from Rajbari and Kushtia Districts in Bangladesh. We calculated the proportion of people who consumed raw sap and had heard about a disease from raw sap consumption. We assessed the factors associated with raw sap consumption by calculating prevalence ratios (PR) adjusted for village level clustering effects. Among the 1,777 respondents interviewed, half (50%) reported drinking raw sap during the previous sap collection season and 37% consumed raw sap at least once per month. Few respondents (5%) heard about NiV. Thirty-seven percent of respondents reported hearing about a disease transmitted through raw sap consumption, inclusive of a 10% who related it with milder illness like diarrhea, vomiting or indigestion rather than NiV. Respondents who harvested date palm trees in their household were more likely to drink sap than those who did not own date palm trees (79% vs. 65% PR 1.2, 95% CI 1.1-1.3, psap was available, respondents who heard about a disease from raw sap consumption were just as likely to drink it as those who did not hear about a disease (69% vs. 67%, PR 1.0, 95% CI 0.9-1.1, p = 0.512). Respondents' knowledge of NiV was low. They might not have properly understood the risk of NiV, and were likely to drink sap when it was available. Implementing strategies to increase awareness about the risks of NiV and protect sap from bats might reduce the risk of NiV transmission.
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School Help Professionals' Ideas on Child Abuse and Neglect
Usakli, Hakan
2012-01-01
Method: In this study, a qualitative research has been carried out; there were interviews with 50 school counselors working in Sinop; they stated their ideas on child abuse and neglect. Analysis: Data collected via semi constructed interviews have been subjected to descriptive and content analysis.The participant counselors were asked three…
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Sap flow is Underestimated by Thermal Dissipation Sensors due to Alterations of Wood Anatomy
Marañón-Jiménez, S.; Wiedemann, A.; van den Bulcke, J.; Cuntz, M.; Rebmann, C.; Steppe, K.
2014-12-01
The thermal dissipation technique (TD) is one of the most commonly adopted methods for sap flow measurements. However, underestimations of up to 60% of the tree transpiration have been reported with this technique, although the causes are not certainly known. The insertion of TD sensors within the stems causes damage of the wood tissue and subsequent healing reactions, changing wood anatomy and likely the sap flow path. However, the anatomical changes in response to the insertion of sap flow sensors and the effects on the measured flow have not been assessed yet. In this study, we investigate the alteration of vessel anatomy on wounds formed around TD sensors. Our main objectives were to elucidate the anatomical causes of sap flow underestimation for ring-porous and diffuse-porous species, and relate these changes to sap flow underestimations. Successive sets of TD probes were installed in early, mid and end of the growing season in Fagus sylvatica (diffuse-porous) and Quercus petraea (ring-porous) trees. They were logged after the growing season and additional sets of sensors were installed in the logged stems with presumably no healing reaction. The wood tissue surrounding each sensor was then excised and analysed by X-ray computed microtomography (X-ray micro CT). This technique allowed the quantification of vessel anatomical characteristics and the reconstruction of the 3-D internal microstructure of the xylem vessels so that extension and shape of the altered area could be determined. Gels and tyloses clogged the conductive vessels around the sensors in both beech and oak. The extension of the affected area was larger for beech although these anatomical changes led to similar sap flow underestimations in both species. The higher vessel size in oak may explain this result and, therefore, larger sap flow underestimation per area of affected conductive tissue. The wound healing reaction likely occurred within the first weeks after sensor installation, which
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Hao, Lingyun; Zaini, Paulo A; Hoch, Harvey C; Burr, Thomas J; Mowery, Patricia
2016-01-01
Xylella fastidiosa is a xylem-limited bacterium in plant hosts and causes Pierce's disease (PD) of grapevines, which differ in susceptibility according to the Vitis species (spp.). In this work we compared X. fastidiosa biofilm formation and population dynamics when cultured in xylem saps from PD-susceptible and -resistant Vitis spp. under different conditions. Behaviors in a closed-culture system were compared to those in different sap-renewal cultures that would more closely mimic the physicochemical environment encountered in planta. Significant differences in biofilm formation and growth in saps from PD-susceptible and -resistant spp. were only observed using sap renewal culture. Compared to saps from susceptible V. vinifera, those from PD-resistant V. aestivalis supported lower titers of X. fastidiosa and less biofilm and V. champinii suppressed both growth and biofilm formation, behaviors which are correlated with disease susceptibility. Furthermore, in microfluidic chambers X. fastidiosa formed thick mature biofilm with three-dimensional (3-D) structures, such as pillars and mounds, in saps from all susceptible spp. In contrast, only small aggregates of various shapes were formed in saps from four out of five of the resistant spp.; sap from the resistant spp. V. mustangensis was an exception in that it also supported thick lawns of biofilm but not the above described 3-D structures typically seen in a mature biofilm from the susceptible saps. Our findings provide not only critical technical information for future bioassays, but also suggest further understanding of PD susceptibility.
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Hoch, Harvey C.; Burr, Thomas J.; Mowery, Patricia
2016-01-01
Xylella fastidiosa is a xylem-limited bacterium in plant hosts and causes Pierce’s disease (PD) of grapevines, which differ in susceptibility according to the Vitis species (spp.). In this work we compared X. fastidiosa biofilm formation and population dynamics when cultured in xylem saps from PD-susceptible and -resistant Vitis spp. under different conditions. Behaviors in a closed-culture system were compared to those in different sap-renewal cultures that would more closely mimic the physicochemical environment encountered in planta. Significant differences in biofilm formation and growth in saps from PD-susceptible and -resistant spp. were only observed using sap renewal culture. Compared to saps from susceptible V. vinifera, those from PD-resistant V. aestivalis supported lower titers of X. fastidiosa and less biofilm and V. champinii suppressed both growth and biofilm formation, behaviors which are correlated with disease susceptibility. Furthermore, in microfluidic chambers X. fastidiosa formed thick mature biofilm with three-dimensional (3-D) structures, such as pillars and mounds, in saps from all susceptible spp. In contrast, only small aggregates of various shapes were formed in saps from four out of five of the resistant spp.; sap from the resistant spp. V. mustangensis was an exception in that it also supported thick lawns of biofilm but not the above described 3-D structures typically seen in a mature biofilm from the susceptible saps. Our findings provide not only critical technical information for future bioassays, but also suggest further understanding of PD susceptibility. PMID:27508296
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Directory of Open Access Journals (Sweden)
Lingyun Hao
Full Text Available Xylella fastidiosa is a xylem-limited bacterium in plant hosts and causes Pierce's disease (PD of grapevines, which differ in susceptibility according to the Vitis species (spp.. In this work we compared X. fastidiosa biofilm formation and population dynamics when cultured in xylem saps from PD-susceptible and -resistant Vitis spp. under different conditions. Behaviors in a closed-culture system were compared to those in different sap-renewal cultures that would more closely mimic the physicochemical environment encountered in planta. Significant differences in biofilm formation and growth in saps from PD-susceptible and -resistant spp. were only observed using sap renewal culture. Compared to saps from susceptible V. vinifera, those from PD-resistant V. aestivalis supported lower titers of X. fastidiosa and less biofilm and V. champinii suppressed both growth and biofilm formation, behaviors which are correlated with disease susceptibility. Furthermore, in microfluidic chambers X. fastidiosa formed thick mature biofilm with three-dimensional (3-D structures, such as pillars and mounds, in saps from all susceptible spp. In contrast, only small aggregates of various shapes were formed in saps from four out of five of the resistant spp.; sap from the resistant spp. V. mustangensis was an exception in that it also supported thick lawns of biofilm but not the above described 3-D structures typically seen in a mature biofilm from the susceptible saps. Our findings provide not only critical technical information for future bioassays, but also suggest further understanding of PD susceptibility.
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ABC of child abuse. Role of the child psychiatry team.
Nicol, A. R.
1989-01-01
In summary, a child psychiatrist can make an important contribution to the management of child abuse. At least one child psychiatrist in each district should take an interest in this work and should be given the time to do so. As for other professionals, child abuse is an aspect of the work of child psychiatrists that is particularly harrowing and time consuming.
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DEFF Research Database (Denmark)
Sørensen, Inge Juul; Nielsen, EH; Andersen, Ove
1996-01-01
Serum amyloid P component (SAP), a member of the conserved pentraxin family of plasma proteins, binds calcium dependently to its ligands. The authors investigated SAPs interaction with the complement proteins C4b binding protein (C4bp) and C1q by ELISA, immunoelectrophoresis and electron microscopy....... Binding of these proteins to SAP was demonstrated when SAP was immobilized using F(ab')2 anti-SAP, but not when SAP reacted with these proteins in liquid phase; thus the binding to human SAP was markedly phase state dependent. Presaturation of solid phase SAP with heparin, which binds SAP with high...... affinity, did not interfere with the subsequent binding of C4bp or C1q to SAP. In contrast, collagen I and IV showed partial competition with the binding of C1q to SAP. Using fresh serum, immobilized native SAP bound C4bp whereas binding of C1q/C1 could not be demonstrated. Altogether the results indicate...
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Filteau, Marie; Lagacé, Luc; LaPointe, Gisèle; Roy, Denis
2011-08-01
During collection, maple sap is contaminated by bacteria and fungi that subsequently colonize the tubing system. The bacterial microbiota has been more characterized than the fungal microbiota, but the impact of both components on maple sap quality remains unclear. This study focused on identifying bacterial and fungal members of maple sap and correlating microbiota composition with maple sap properties. A multiplex automated ribosomal intergenic spacer analysis (MARISA) method was developed to presumptively identify bacterial and fungal members of maple sap samples collected from 19 production sites during the tapping period. Results indicate that the fungal community of maple sap is mainly composed of yeast related to Mrakia sp., Mrakiella sp., Guehomyces pullulans, Cryptococcus victoriae and Williopsis saturnus. Mrakia, Mrakiella and Guehomyces peaks were identified in samples of all production sites and can be considered dominant and stable members of the fungal microbiota of maple sap. A multivariate analysis based on MARISA profiles and maple sap chemical composition data showed correlations between Candida sake, Janthinobacterium lividum, Williopsis sp., Leuconostoc mesenteroides, Mrakia sp., Rhodococcus sp., Pseudomonas tolaasii, G. pullulans and maple sap composition at different flow periods. This study provides new insights on the relationship between microbial community and maple sap quality. Copyright © 2011 Elsevier Ltd. All rights reserved.
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[Stem sap flow and water consumption of Tamarix ramosissima in hinterland of Taklimakan Desert].
Xu, Hao; Zhang, Xi-Ming; Yan, Hai-Long; Yao, Shi-Jun
2007-04-01
From April to November 2005, the stem sap flow and water consumption of Tamarix ramosissima in the hinterland of Taklimakan Desert was measured by Flow-32 System. The results showed that, in the extremely arid hinterland of Taklimakan Desert and under enough water supply, the average daily water consumption of T. ramosissima with a stem diameter of 3.5 cm and 2.0 cm was 6.322 kg and 1.179 kg, respectively in one growth season. The stem sap flow of T. ramosissima presented a single-peaked curve, with an obvious day and night variation rhythm and fluctuated with environment factors. Under enough water supply, the environmenal factors such as total radiation, wind speed and air temperature were the main factors affecting the stem sap flow, and the dynamics of stem sap flow could be predicted by the liner regression model based on total radiation and wind speed. Because of the extremely arid environment and enough water supply, T. ramosissima had a relatively higher stem sap flow rate and a great water consumption.
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Hammami, Riadh; Ben Abdallah, Nour; Barbeau, Julie; Fliss, Ismail
2015-01-01
This study was undertaken to evaluate the in vivo impact of new symbiotic products based on liquid maple sap or its concentrate. Sap and concentrate, with or without inulin (2%), were inoculated with Bifidobacterium lactis Bb12 and Lactobacillus rhamnosus GG valio at initial counts of 2-4 × 10(8) cfu mL(-1). The experiments started with intra-gastric administration of antibiotic (kanamycin 40 mg in 0.1 cc) (to induce microbiota disturbance and/or diarrhea) to 3-to-5-week-old C57BL/6 female mice followed by a combination of prebiotic and probiotics included in the maple sap or its concentrate for a week. The combination inulin and probiotics in maple sap and concentrate appeared to minimize the antibiotic-induced breakdown of mice microbiota with a marked effect on bifidobacterium and bacteroides levels, thus permitting a more rapid re-establishment of the baseline microbiota levels. Results suggest that maple sap and its concentrate represent good candidates for the production of non-dairy functional foods.
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Preferred communication methods of abused women.
Gilroy, Heidi; McFarlane, Judith; Nava, Angeles; Maddoux, John
2013-01-01
To determine preferred communication methods of abused women. A naturalistic study utilizing principles of Community Based Participatory Research. A total of 300 first time users of criminal justice or safe shelter for abused women were interviewed in person. The Preferred Communication Questionnaire was used to determine preference. Given the choice of phone voice, face to face, phone text, e-mail, or Facebook, traditional methods of communication (face-to-face communication and phone voice) were the primary (80% combined) and secondary (58.6% combined) preferred sources among abused women. A total of 292 women (97.3%) gave at least two preferred methods of communication, 255 (85%) gave three preferred methods, 190 (63%) gave four, and 132 (44%) used all five methods. Public health nurses and other professionals who serve abused women should be aware of their preferred method of communication for contact. The women in the sample preferred face-to-face and phone-voice communication; however, many were open to newer forms of communication such as texting and Facebook. Caution should be used to protect the safety of abused women when using any kind of communication. © 2013 Wiley Periodicals, Inc.
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Greytak, Emily A.
2009-01-01
The Child Abuse Prevention and Treatment Act (1974) requires that states receiving U.S. federal funds directed at child abuse implement mandated reporting laws. As a result, all states have adopted legislation requiring teachers and other professionals who deal with children to report suspicions of child abuse. The federal mandate for such…
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Directory of Open Access Journals (Sweden)
Yoshinori Murata
2015-05-01
Full Text Available Palm sap extracted from old oil palm trunks was previously found to contain sugar and nutrients (amino acids and vitamins. Some palm saps contain a low content of sugar due to differences in species or in plant physiology. Here we condensed palm sap with a low content of sugar using flat membrane filtration, then fermented the condensed palm sap at high temperature using the thermotolerant, high ethanol-producing yeast, Kluyveromyces marxianus. Ethanol production under non-optimum conditions was evaluated. Furthermore, the energy required to concentrate the palm sap, and the amount of energy that could be generated from the ethanol, was calculated. The condensation of sugar in sap from palm trunk required for economically viable ethanol production was evaluated.
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The Views of Ex-Police Officers on Child Abuse Case Attrition in the United Kingdom.
Krahenbuhl, Sarah J; Dent, Helen R
2017-11-01
Attrition in child abuse cases is of continuing concern. International research has produced evidence to suggest that the form and quality of the evidence available in many child abuse cases is of insufficient quality to allow progression through the judicial system. Recent revelations have led to an increase in public and professional awareness of the prevalence of child sexual abuse, and how this is managed by the legal and social care systems. The aim of this research was to explore the opinions of ex-Police Officers who had direct experience relating to the management of child abuse cases about the factors affecting case progression. Seven ex-Police Officers were interviewed and the transcribed data were thematically analyzed. The five main themes derived from the data were Global Myths, Assumptions, and Misconceptions; Suitability; Resources; Professionals' Attributes; and Working Together. These themes demonstrated that the primary issues indicated by ex-Police Officers were more about relationships between professionals, an understanding of the child's perspective, and their subsequent involvement in the legal processes than simply being related to a lack of resources.
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Xu, Shi-qin; Ji, Xi-bin; Jin, Bo-wen
2016-02-01
Independent measurements of stem sap flow in stems of Calligonum mongolicum and environmental variables using commercial sap flow gauges and a micrometeorological monitoring system, respectively, were made to simulate the variation of sap flow density in the middle range of Hexi Corridor, Northwest China during June to September, 2014. The results showed that the diurnal process of sap flow density in C. mongolicum showed a broad unimodal change, and the maximum sap flow density reached about 30 minutes after the maximum of photosynthetically active radiation (PAR) , while about 120 minutes before the maximum of temperature and vapor pressure deficit (VPD). During the studying period, sap flow density closely related with atmosphere evapor-transpiration demand, and mainly affected by PAR, temperature and VPD. The model was developed which directly linked the sap flow density with climatic variables, and good correlation between measured and simulated sap flow density was observed in different climate conditions. The accuracy of simulation was significantly improved if the time-lag effect was taken into consideration, while this model underestimated low and nighttime sap flow densities, which was probably caused by plant physiological characteristics.
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Berdanier, Aaron B; Miniat, Chelcy F; Clark, James S
2016-08-01
Accurately scaling sap flux observations to tree or stand levels requires accounting for variation in sap flux between wood types and by depth into the tree. However, existing models for radial variation in axial sap flux are rarely used because they are difficult to implement, there is uncertainty about their predictive ability and calibration measurements are often unavailable. Here we compare different models with a diverse sap flux data set to test the hypotheses that radial profiles differ by wood type and tree size. We show that radial variation in sap flux is dependent on wood type but independent of tree size for a range of temperate trees. The best-fitting model predicted out-of-sample sap flux observations and independent estimates of sapwood area with small errors, suggesting robustness in the new settings. We develop a method for predicting whole-tree water use with this model and include computer code for simple implementation in other studies. Published by Oxford University Press 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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Environmental controls on sap flow in black locust forest in Loess Plateau, China.
Ma, Changkun; Luo, Yi; Shao, Mingan; Li, Xiangdong; Sun, Lin; Jia, Xiaoxu
2017-10-13
Black locust accounts for over 90% of artificial forests in China's Loess Plateau region. However, water use of black locust is an uphill challenge for this semi-arid region. To accurately quantify tree water use and to explain the related hydrological processes, it is important to collect reliable data for application in the estimation of sap flow and its response to environmental factors. This study measured sap flow in black locust in the 2015 and 2016 growth seasons using the thermal dissipation probes technique and laboratory-calibrated Granier's equation. The study showed that the laboratory calibrated coefficient α was much larger than the original value presented by Granier, while the coefficient β was similar to the original one. The average daily transpiration was 2.1 mm day -1 for 2015 and 1.6 mm day -1 for 2016. Net solar radiation (Rn) was the key meteorological factor controlling sap flow, followed by vapor pressure deficit (VPD) and then temperature (T). VPD had a threshold control on sap flow at threshold values of 1.9 kPa for 2015 and 1.6 kPa for 2016. The effects of diurnal hysteresis of Rn, VPD and T on sap flow were evident, indicating that black locust water use was conservative.
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Directory of Open Access Journals (Sweden)
Kalle eUroic
2012-04-01
Full Text Available Arsenic uptake and translocation studies on xylem sap focus generally on the concentration and speciation of arsenic in the xylem. Arsenic impact on the xylem sap metabolite profile and its production during short term exposure has not been reported in detail. To investigate this, cucumbers were grown hydroponically and arsenate (AsV and DMA were used for plant treatment for 24 h. Total arsenic and arsenic speciation in xylem sap was analysed including a metabolite profiling under arsenate stress. Produced xylem sap was quantified and absolute arsenic transported was determined. AsV exposure has a significant impact on the metabolite profile of xylem sap. Four m/z values corresponding to four compounds were up regulated, one compound down regulated by arsenate exposure. The compound down regulated was identified to be isoleucine. Furthermore, arsenate has a significant influence on sap production, leading to a reduction of up to 96 % sap production when plants are exposed to 1000 μg kg-1 arsenate. No difference to control plants was observed when plants were exposed to 1000 μg kg-1 DMA. Absolute arsenic amount in xylem sap was the lowest at high arsenate exposure. These results show that AsV has a significant impact on the production and metabolite profile of xylem sap. The physiological importance of isoleucine needs further attention.
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Uroic, M. Kalle; Salaün, Pascal; Raab, Andrea; Feldmann, Jörg
2012-01-01
Arsenic uptake and translocation studies on xylem sap focus generally on the concentration and speciation of arsenic in the xylem. Arsenic impact on the xylem sap metabolite profile and its production during short term exposure has not been reported in detail. To investigate this, cucumbers were grown hydroponically and arsenate (AsV) and DMA were used for plant treatment for 24 h. Total arsenic and arsenic speciation in xylem sap was analyzed including a metabolite profiling under AsV stress. Produced xylem sap was quantified and absolute arsenic transported was determined. AsV exposure had a significant impact on the metabolite profile of xylem sap. Four m/z values corresponding to four compounds were up-regulated, one compound down-regulated by AsV exposure. The compound down-regulated was identified to be isoleucine. Furthermore, AsV exposure had a significant influence on sap production, leading to a reduction of up to 96% sap production when plants were exposed to 1000 μg kg−1 AsV. No difference to control plants was observed when plants were exposed to 1000 μg kg−1 DMA. Absolute arsenic amount in xylem sap was the lowest at high AsV exposure. These results show that AsV has a significant impact on the production and metabolite profile of xylem sap. The physiological importance of isoleucine needs further attention. PMID:22536187
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Mori, Shingo; Kamei, Noriyasu; Murata, Yoji; Takayama, Kozo; Matozaki, Takashi; Takeda-Morishita, Mariko
2017-09-01
The stomach cancer-associated protein tyrosine phosphatase 1 (SAP-1) is a receptor-type protein tyrosine phosphatase that is specifically expressed on the apical membrane of the intestinal epithelium. SAP-1 is known to maintain the balance of phosphorylation of proteins together with protein kinases; however, its biological function and impact on pharmacokinetics in the intestine remain unclear. The present study, therefore, aimed at clarifying the relationship between SAP-1 and the intestinal absorption behaviors of typical transporter substrates and macromolecules. The endogenous levels of glucose and total cholesterol in the blood were similar between wild-type and SAP-1-deficient mice (Sap1 -/- ), suggesting no contribution of SAP-1 to biogenic influx. Moreover, in vitro transport study with everted ileal sacs demonstrated that there was no difference in the absorption of breast cancer resistance protein, P-glycoprotein, and peptide transporter substrates between both mice. However, absorptive clearance of macromolecular model dextrans (FD-4 and FD-10) in Sap1 -/- mice was significantly higher than that in wild-type mice, and this was confirmed by the trend of increased FD-4 absorption from colonic loops of Sap1 -/- mice. Therefore, the results of this study suggest the partial contribution of SAP-1 to the regulated transport of hydrophilic macromolecules through paracellular tight junctions. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.
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Effects on functional groups and zeta potential of SAP1pulsed electric field technology.
Liang, Rong; Li, Xuenan; Lin, Songyi; Wang, Jia
2017-01-01
SAP 1 pulsed electric field (PEF) technology. The effects of electric field intensity and pulse frequency on SAP 1 electric field intensity 15 kV cm -1 , pulse frequency 1600 Hz and flow velocity 2.93 mL min -1 ). Furthermore, the PEF-treated SAP 1 < MW < 3kDa under optimal conditions lacked the characteristic absorbance of N-H, C = C and the amide band and the zeta potential was reduced to -18.0 mV. Overall, the results of the present study suggest that the improvement of antioxidant activity of SAP 1 < MW < 3kDa is a result of the contribution of the functional groups and the change in zeta potential when treated with PEF. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.
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49 CFR 40.307 - What is the SAP's function in prescribing the employee's follow-up tests?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false What is the SAP's function in prescribing the... the Return-to-Duty Process § 40.307 What is the SAP's function in prescribing the employee's follow-up tests? (a) As a SAP, for each employee who has committed a DOT drug or alcohol regulation violation, and...
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Kosugi, Akihiko; Tanaka, Ryohei; Magara, Kengo; Murata, Yoshinori; Arai, Takamitsu; Sulaiman, Othman; Hashim, Rokiah; Hamid, Zubaidah Aimi Abdul; Yahya, Mohd Khairul Azri; Yusof, Mohd Nor Mohd; Ibrahim, Wan Asma; Mori, Yutaka
2010-09-01
Old oil palm trunks that had been felled for replanting were found to contain large quantities of high glucose content sap. Notably, the sap in the inner part of the trunk accounted for more than 80% of the whole trunk weight. The glucose concentration of the sap from the inner part was 85.2g/L and decreased towards the outer part. Other sugars found in relatively low concentrations were sucrose, fructose, galactose, xylose, and rhamnose. In addition, oil palm sap was found to be rich in various kinds of amino acids, organic acids, minerals and vitamins. Based on these findings, we fermented the sap to produce ethanol using the sake brewing yeast strain, Saccharomyces cerevisiae Kyokai no.7. Ethanol was produced from the sap without the addition of nutrients, at a comparable rate and yield to the reference fermentation on YPD medium with glucose as a carbon source. Likewise, we produced lactic acid, a promising material for bio-plastics, poly-lactate, from the sap using the homolactic acid bacterium Lactobacillus lactis ATCC19435. We confirmed that sugars contained in the sap were readily converted to lactic acid with almost the same efficiency as the reference fermentation on MSR medium with glucose as a substrate. These results indicate that oil palm trunks felled for replanting are a significant resource for the production of fuel ethanol and lactic acid in palm oil-producing countries such as Malaysia and Indonesia. Copyright 2010 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
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Meitern, Annika; Õunapuu-Pikas, Eele; Sellin, Arne
2017-06-01
Physiological processes taking place in plants are subject to diverse circadian patterns but some of them are poorly documented in natural conditions. The daily dynamics of physico-chemical properties of xylem sap and their covariation with tree hydraulic traits were investigated in hybrid aspen (Populus tremula L.×P. tremuloides Michx) in field conditions in order to clarify which environmental drivers govern the daily variation in these parameters. K + concentration ([K + ]), electrical conductivity (σ sap ), osmolality (Osm) and pH of the xylem sap, as well as branch hydraulic traits, were measured in the field over 24-h cycles. All studied xylem sap properties and hydraulic characteristics including whole-branch (K wb ), leaf blade (K lb ) and petiole hydraulic conductances (K P ) showed clear daily dynamics. Air temperature (T A ) and photosynthetic photon flux density (PPFD), but also water vapour pressure deficit (VPD) and relative humidity (RH), had significant impacts on K wb K lb , K P , [K + ] and σ sap . Osm varied only with light intensity, while K B varied depending on atmospheric evaporative demand expressed as T A , VPD or RH. Xylem sap pH depended inversely on soil water potential (Ψ S ) and during daylight also on VPD. Although soil water content was close to saturation during the study period, Ψ S influenced also [K + ] and σ sap . The present study presents evidence of coupling between circadian patterns of xylem sap properties and plant hydraulic conductance providing adequate water supply to foliage under environmental conditions characterised by diurnal variation. Copyright © 2017 Elsevier GmbH. All rights reserved.
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Charles, Kerry E; Linklater, Wayne L
2013-08-16
The North Island kākā (Nestor meridionalis septentrionalis), a threatened New Zealand native parrot, was successfully reintroduced to an urban sanctuary in Wellington, New Zealand. Conflict has recently begun to emerge with Wellington City residents due to tree damage caused by kākā sap foraging. Little is known about sap foraging behavior of kākā, and this study aimed to gain a greater understanding of this behavior, and to test hypotheses that sap feeding is predominantly a female activity and that one technique, forming transverse gouges through bark, may be restricted to adult kākā. We used instantaneous scan sampling to record the behavior of kākā during 25 60-100 minute observation periods at Anderson Park, Wellington Botanic Garden, and during 13 opportunistic observations of sap feeding kākā in Wellington City. Forty-one observations of sap feeding were made of 21 individually-identified birds. Sap feeding birds were predominantly young and, based on estimated sex, females were no more likely to sap feed than males (exact binomial test p = 0.868). Twenty of the 21 identified sap feeding kākā utilized supplementary feeding stations at Zealandia-Karori Wildlife Sanctuary. Kākā were observed defending sap feeding sites from tui (Prosthemadera novaeseelandiae) and conspecifics. Sap appears to be an important resource for kākā across sexes and life stages, and provision of supplementary food is unlikely to reduce sap feeding and tree damage in Wellington City.
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Enhancement of crack healing efficiency and performance of SAP in biocrete
Giriselvam, M. G.; Poornima, V.; Venkatasubramani, R.; Sreevidya, V.
2018-02-01
Concrete usage in Construction becomes more common in this speedy world. Despite its benefits, concrete often exhibits crack which appear due to stresses. Larger cracks cause Structural integrity problems and smaller cracks may result in durability issues. A novel environmental friendly strategy to restore or remediate cracks formed in the structures is bio-mineralization of calcium carbonate using microbes such as Bacillus Subtilis (used in this study), as manual repair and maintenance is costly. In this Paper, an idea of using Super Absorbent Polymer in Bacterial Concrete was analysed which increases the strength and durability properties of concrete and also which acts as a protection to bacteria, where Self-Healing nature is viewed. In the span of 90 days, the results of Bacterial concrete cured under normal water providing nutrients inside with SAP shows healing up to 74 % and without SAP displays 49 % and when it is cured under nutrient medium, Bacterial Concrete having SAP displays healing up to 66 %, whereas without SAP it displays 57.4% of healing. During the observation it is discernible that the crack width ranging from 0.10 mm near 0.45 mm show better self-healing capacity. XRD analysis displays the presence of Calcium carbonate precipitation in cracks.
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[Child sexual abuse: an irremediable hurt?].
Di Giacomo, Ester; Alamia, Alberto; Cicolari, Federica; Cimolai, Valentina; Clerici, Massimo
2013-01-01
The aim of this review was to provide the state of art of child sexual abuse and its psychophysical consequences. We assessed the evidence-based literature derived from PubMed, Embase, Medline, PsychINFO databases, including a thorough analysis of what has been published in the last 5 years, not neglecting previous publications essential to the argument for their scientific validity (methodological accuracy, recruited survey). Child sexual abuse is ubiquitous both regarding victims' gender and socio-economic conditions. The important consequences linked to what they suffered--either immediately or with adolescent or adult onset--are mediated by age and family support to trauma reprocessing as well as by the frequency of repetition of the abuse or familiarity with the abuser. These factors appear to be of primary importance--both at a physical and psychic level--and may be expressed in multiple manifestations, hence it is of utmost importance to pay timely attention to possible alarm signals revealing suspected abuse suffered by any underage person. Special emphasis is addressed towards some of the consequences for which child sexual abuse is considered to be a primary cause (e.g. post-traumatic stress disorder) and the perpetuation of such abuse, both short-term as well as long-term. Poor training, regarding this field, of various professionals (pediatricians, teachers, etc.) who each day work with minors, as well as the paucity of available treatment options point to an urgent need for prevention (including in-depth diagnosis/therapy) and early intervention.
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The performance and customization of SAPS 3 admission score in a Thai medical intensive care unit.
Khwannimit, Bodin; Bhurayanontachai, Rungsun
2010-02-01
The aim of this study was to evaluate the performance of Simplified Acute Physiology Score 3 (SAPS 3) admission scores, both the original and a customized version, in mixed medical critically ill patients. A prospective cohort study was conducted over a 2-year period in the medical intensive care unit (MICU) of a tertiary referral university teaching hospital in Thailand. The probability of hospital mortality of the original SAPS 3 was calculated using the general and customized Australasia version (SAPS 3-AUS). The patients were randomly divided into equal calibration and validation groups for customization. A total of 1,873 patients were enrolled. The hospital mortality rate was 28.6%. The general equation of SAPS 3 had excellent discrimination with an area under the receiver operating characteristic curve of 0.933, but poor calibration with the Hosmer-Lemeshow goodness-of-fit H = 106.7 and C = 101.2 (P customized SAPS 3 showed a good calibration of all patients in the validation group (H = 14, P = 0.17 and C = 11.3, P = 0.33) and all subgroups according to main diagnosis, age, gender and co-morbidities. The SAPS 3 provided excellent discrimination but poor calibration in our MICU. A first level customization of the SAPS 3 improved the calibration and could be used to predict mortality and quality assessment in our ICU or other ICUs with a similar case mix.
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Directory of Open Access Journals (Sweden)
Umaimainthan Palendira
2011-11-01
Full Text Available X-linked lymphoproliferative disease (XLP is a primary immunodeficiency caused by mutations in SH2D1A which encodes SAP. SAP functions in signalling pathways elicited by the SLAM family of leukocyte receptors. A defining feature of XLP is exquisite sensitivity to infection with EBV, a B-lymphotropic virus, but not other viruses. Although previous studies have identified defects in lymphocytes from XLP patients, the unique role of SAP in controlling EBV infection remains unresolved. We describe a novel approach to this question using female XLP carriers who, due to random X-inactivation, contain both SAP(+ and SAP(- cells. This represents the human equivalent of a mixed bone marrow chimera in mice. While memory CD8(+ T cells specific for CMV and influenza were distributed across SAP(+ and SAP(- populations, EBV-specific cells were exclusively SAP(+. The preferential recruitment of SAP(+ cells by EBV reflected the tropism of EBV for B cells, and the requirement for SAP expression in CD8(+ T cells for them to respond to Ag-presentation by B cells, but not other cell types. The inability of SAP(- clones to respond to Ag-presenting B cells was overcome by blocking the SLAM receptors NTB-A and 2B4, while ectopic expression of NTB-A on fibroblasts inhibited cytotoxicity of SAP(- CD8(+ T cells, thereby demonstrating that SLAM receptors acquire inhibitory function in the absence of SAP. The innovative XLP carrier model allowed us to unravel the mechanisms underlying the unique susceptibility of XLP patients to EBV infection in the absence of a relevant animal model. We found that this reflected the nature of the Ag-presenting cell, rather than EBV itself. Our data also identified a pathological signalling pathway that could be targeted to treat patients with severe EBV infection. This system may allow the study of other human diseases where heterozygous gene expression from random X-chromosome inactivation can be exploited.
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Diderich, H.M.; Pannebakker, F.D.; Dexhesne, M.; Buitendijk, S.E.; Oudesluys-Murphy, A.M.
2015-01-01
Background The ‘Hague Protocol’ enables professionals at the adult Emergency Department (ED) to detect child abuse based on three parental characteristics: (i) suicide attempt or self-harm, (ii) domestic violence or (iii) substance abuse, and to refer them to the Reporting Centre for Child Abuse and
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Association between adolescents' self-perceived oral health and self-reported experiences of abuse.
Kvist, Therese; Annerbäck, Eva-Maria; Sahlqvist, Lotta; Flodmark, Olof; Dahllöf, Göran
2013-12-01
This study investigated the association between self-perceived oral health and self-reported exposure to different types of child abuse. It was hypothesized that self-perceived oral health is compromised in exposed adolescents. All Grade-9 compulsory school and second-year high-school pupils in Södermanland County, Sweden (n = 7,262) were invited to take part in a population-based survey; 5,940 adolescents responded. Survey items on health and social wellbeing included self-perceived oral health and exposure to abuse. The results showed that poor self-perceived oral health was associated with self-reported experience of physical abuse, intimate partner violence, forced sex, and bullying (adjusted OR = 2.3-14.7). The likelihood of reporting poor oral health increased from an adjusted OR of 2.1 for a single incident of abuse to an adjusted OR of 23.3 for multiple abuses. In conclusion, poor self-perceived oral health and previous exposure to child physical abuse, intimate partner violence, bullying, and forced sex is associated. It is important that dental professionals recognize adolescents with poor subjective oral health and take into consideration child abuse as a possible cause in order to prevent these adolescents from further victimization. These results further strengthen that dental professionals are an important resource in child protection. © 2013 Eur J Oral Sci.
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10 CFR 26.187 - Substance abuse expert.
2010-01-01
... licensed or certified employee assistance professional; or (5) An alcohol and drug abuse counselor..., rule changes, and other information about developments in SAE practice pertaining to this part, since... activities must include documented assessment tools to assist in determining that the SAE has learned the...
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Directory of Open Access Journals (Sweden)
Salah Uddin Khan
Full Text Available BACKGROUND: Drinking raw date palm sap is a risk factor for human Nipah virus (NiV infection. Fruit bats, the natural reservoir of NiV, commonly contaminate raw sap with saliva by licking date palm's sap producing surface. We evaluated four types of physical barriers that may prevent bats from contacting sap. METHODS: During 2009, we used a crossover design and randomly selected 20 date palm sap producing trees and observed each tree for 2 nights: one night with a bamboo skirt intervention applied and one night without the intervention. During 2010, we selected 120 trees and randomly assigned four types of interventions to 15 trees each: bamboo, dhoincha (local plant, jute stick and polythene skirts covering the shaved part, sap stream, tap and collection pot. We enrolled the remaining 60 trees as controls. We used motion sensor activated infrared cameras to examine bat contact with sap. RESULTS: During 2009 bats contacted date palm sap in 85% of observation nights when no intervention was used compared with 35% of nights when the intervention was used [p<0.001]. Bats were able to contact the sap when the skirt did not entirely cover the sap producing surface. Therefore, in 2010 we requested the sap harvesters to use larger skirts. During 2010 bats contacted date palm sap [2% vs. 83%, p<0.001] less frequently in trees protected with skirts compared to control trees. No bats contacted sap in trees with bamboo (p<0.001 compared to control, dhoincha skirt (p<0.001 or polythene covering (p<0.001, but bats did contact sap during one night (7% with the jute stick skirt (p<0.001. CONCLUSION: Bamboo, dhoincha, jute stick and polythene skirts covering the sap producing areas of a tree effectively prevented bat-sap contact. Community interventions should promote applying these skirts to prevent occasional Nipah spillovers to human.
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Implantación de SAP ERP en una distribuidora
Martínez Costales, Guillermo
2013-01-01
En este trabajo se pretende reflejar en qué consistiría un proyecto de implantación de un ERP, en nuestro caso SAP ERP, en una empresa del sector de la distribución alimenticia. Para llevarlo a cabo se empleará la metodología ASAP, pretendiendo ser el resultado final del proyecto el análisis y diseño del mismo. En aquest treball es pretén reflectir en què consistiria un projecte d'implantació d'un ERP, en el nostre cas SAP ERP, en una empresa del sector de la distribució alimentària. Per f...
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Primary identification of an abused child in dental office: A case report
Directory of Open Access Journals (Sweden)
Santos J
2007-01-01
Full Text Available Although the injuries of child abuse are many and varied, several types of injuries are common to abuse. Many of these injuries are within the scope of dentistry or easily observed by the dental professional in the course of routine dental treatment. The authors present a case of child abuse with multiple bruises. The child had been spanked in the previous night and the morning of the attendance by his mother. This case emphasized that all practitioners should be vigilant when patients present with abnormal injuries which may be the result of abuse and further investigation should be instigated.
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Future Directions in Preventing Child Abuse.
Krugman, Richard D.
1995-01-01
Efforts to prevent the abuse and neglect of children requires: professionals and citizens who care to make a difference; development of multidisciplinary units, teams, or organizations to deal with specific parts of the problem; a clear statement of child protection policy; programs that work; commitment to research and program evaluation; and a…
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Lowe-Power, Tiffany M.; Hendrich, Connor G.; Roepenack-Lahaye, von Edda; Li, Bin; Wu, Dousheng; Mitra, Raka; Dalsing, Beth L.; Ricca, Patrizia; Naidoo, Jacinth; Cook, David; Jancewicz, Amy; Masson, Patrick; Thomma, Bart; Lahaye, Thomas; Michael, Anthony J.; Allen, Caitilyn
2018-01-01
Ralstonia solanacearum thrives in plant xylem vessels and causes bacterial wilt disease despite the low nutrient content of xylem sap. We found that R. solanacearum manipulates its host to increase nutrients in tomato xylem sap, enabling it to grow better in sap from infected plants than in sap from
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[Intra and extra-familiar sexual abuse].
Taveira, Francisco; Frazão, Sofia; Dias, Ricardo; Matos, Eduarda; Magalhães, Teresa
2009-01-01
strategies to diagnose and support the victims, namely, systematic denouncement by professionals who suspect this type of abuses, and systematic forensic psychological examination for better valorization of the victim's testimony as well as the veracity of its content.
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The study of Cr(III) complexation in the xylem sap using ion exchange and radiotracer
International Nuclear Information System (INIS)
Juneja, Shikha; Prakash, Satya
2003-01-01
Radiotracer was employed to carry out ion exchange experiments to study the chromium speciation in the in vitro samples of xylem sap of maize stem of 60 days old plants. Cr(III) radiolabelled with its radioactive isotope ( 51 Cr) was mixed with both the ion exchange fraction of the sap which represented the carboxylic acids, as well as the whole sap and was analysed for complexation after 10 and 30 days at 25 degC. Prior to this, the ion exchange elution chromatography of Cr(III), and the Cr(III) complexes with oxalic and citric acid were used to compare the complexes being formed in the in vitro studies. The in vitro Cr(III) complexation results indicated that Cr(III) was vitally present as anionic species. The elution curve trend was similar to that of citric acid complexation. Citric acid was also found to be the major complexing acid in the xylem sap as determined by HPLC. The results indicate the transportation of Cr(III) as a citrate complex in the xylem sap of maize plants. (author)
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Logistic Core Operations with SAP Inventory Management, Warehousing, Transportation, and Compliance
Kappauf, Jens; Koch, Matthias
2012-01-01
“Logistic Core Operations with SAP” not only provides an overview of core logistics processes and functionality—it also shows how SAP’s Business Suite covers logistic core operations, what features are supported, and which systems can be used to implement end-to-end processes in the following logistic core disciplines: Procurement, Distribution, Transportation, Warehouse Logistics and Inventory Management, and Compliance and Reporting. In this context the authors not only explain their integration, the organizational set-up, and master data, but also which solution fits best for a particular business need. This book serves as a solid foundation for understanding SAP software. No matter whether you are a student or a manager involved in an SAP implementation, the authors go far beyond traditional function and feature descriptions, helping you ask the right questions, providing answers, and making recommendations. The book assists you in understanding SAP terminology, concepts and technological compo...
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Alleged child sexual abuse : The expert witness and the court
Gumpert, Clara Hellner
2001-01-01
Background During the past decades, the evaluation of alleged sexual abuse has manifested itself as a major challenge for professionals working within the field of child maltreatment. A new role for psychologists and psychiatrists has been to give expert opinions regarding the credibility and reliability of child witnesses in legal proceedings. Although some aspects of evaluating suspected sexual abuse cases are close to traditional clinical work, other aspects necessitate ...
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Drug abuse-related accidents leading to emergency department visits at two medical centers
Directory of Open Access Journals (Sweden)
Isaac Chun-Jen Chen
2012-05-01
Conclusion: Although the prevalence of drug abuse-related accidents was low, and only three patient deaths were reported in this study, many patients presented to the EDs with severe effects and later required hospitalization. Better and timely management of such patients will help to minimize the adverse health impacts associated with drug abuse. Governmental agencies and all healthcare professionals should also work together to fight against the surging trend of drug abuse in Taiwan.
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Affinity purification mass spectrometry analysis of PD-1 uncovers SAP as a new checkpoint inhibitor.
Peled, Michael; Tocheva, Anna S; Sandigursky, Sabina; Nayak, Shruti; Philips, Elliot A; Nichols, Kim E; Strazza, Marianne; Azoulay-Alfaguter, Inbar; Askenazi, Manor; Neel, Benjamin G; Pelzek, Adam J; Ueberheide, Beatrix; Mor, Adam
2018-01-16
Programmed cell death-1 (PD-1) is an essential inhibitory receptor in T cells. Antibodies targeting PD-1 elicit durable clinical responses in patients with multiple tumor indications. Nevertheless, a significant proportion of patients do not respond to anti-PD-1 treatment, and a better understanding of the signaling pathways downstream of PD-1 could provide biomarkers for those whose tumors respond and new therapeutic approaches for those whose tumors do not. We used affinity purification mass spectrometry to uncover multiple proteins associated with PD-1. Among these proteins, signaling lymphocytic activation molecule-associated protein (SAP) was functionally and mechanistically analyzed for its contribution to PD-1 inhibitory responses. Silencing of SAP augmented and overexpression blocked PD-1 function. T cells from patients with X-linked lymphoproliferative disease (XLP), who lack functional SAP, were hyperresponsive to PD-1 signaling, confirming its inhibitory role downstream of PD-1. Strikingly, signaling downstream of PD-1 in purified T cell subsets did not correlate with PD-1 surface expression but was inversely correlated with intracellular SAP levels. Mechanistically, SAP opposed PD-1 function by acting as a molecular shield of key tyrosine residues that are targets for the tyrosine phosphatase SHP2, which mediates PD-1 inhibitory properties. Our results identify SAP as an inhibitor of PD-1 function and SHP2 as a potential therapeutic target in patients with XLP.
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Carol D. von Dohlen; Usha Spaulding; Kistie B. Patch; Kathryn M. Weglarz; Robert G. Foottit; Nathan P. Havill; Gaelen R. Burke
2017-01-01
Sap-sucking insects typically engage in obligate relationships with symbiotic bacteria that play nutritional roles in synthesizing nutrients unavailable or in scarce supply from the plant-sap diets of their hosts. Adelgids are sap-sucking insects with complex life cycles that involve alternation between conifer tree species. While all adelgid species feed on spruce...
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2013-07-19
... Administration 14 CFR Part 193 [Docket No.: FAA-2013-0375] Technical Operations Safety Action Program (T-SAP) and... Disclosure. SUMMARY: The FAA is proposing that safety information provided to it under the T-SAP, established... to the FAA under the T-SAP and ATSAP, so the FAA can learn about and address aviation safety hazards...
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Identification and management of prescription drug abuse in pregnancy.
Worley, Julie
2014-01-01
Prescription drug abuse is a growing problem in the United States and many other countries. Estimates of prescription drug abuse rates during pregnancy range from 5% to 20%. The primary prescription drugs designated as controlled drugs with abuse potential in pregnancy are opiates prescribed for pain, benzodiazepines prescribed for anxiety, and stimulants prescribed for attention-deficit/hyperactivity disorder. Prescription drugs are obtained for abuse through diversion methods, such as purchasing them from others or by doctor shopping. The use of prescription drugs puts both the mother and the fetus at high risk during pregnancy. Identification of women who are abusing prescription drugs is important so that treatment can be ensured. It is crucial for healthcare professionals to use a multidisciplinary approach and be supportive and maintain a good rapport with pregnant women who abuse prescription drugs. Management includes inpatient hospitalization for detoxification and withdrawal symptoms, and in the case of opiate abuse, opiate maintenance is recommended for pregnant women for the duration of their pregnancy to reduce relapse rates and improve maternal and fetal outcomes. Other recommendations include referral for support groups and supportive housing.
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49 CFR 40.301 - What is the SAP's function in the follow-up evaluation of an employee?
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false What is the SAP's function in the follow-up... the Return-to-Duty Process § 40.301 What is the SAP's function in the follow-up evaluation of an employee? (a) As a SAP, after you have prescribed assistance under § 40.293, you must re-evaluate the...
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An, Beum-Soo; Kang, Ji-Houn; Yang, Hyun; Yang, Mhan-Pyo; Jeung, Eui-Bae
2013-02-01
Sap is a plant fluid that primarily consists of water and small amounts of mineral elements, sugars, hormones and other nutrients. Acer mono (A. mono) is an endemic Korean mono maple which was recently suggested to have health benefits due to its abundant calcium and magnesium ion content. In the present study, we examined the effects of sap from Acer okamotoanum (A. okamotoanum) on the phagocytic response of mouse neutrophils in vivo and rat and canine neutrophils in vitro. We tested the regulation of phagocytic activity, oxidative burst activity (OBA) and the levels of filamentous polymeric actin (F-actin) in the absence and presence of dexamethasone (DEX) in vitro and in vivo. Our results showed that DEX primarily reduced OBA in the mouse neutrophils, and that this was reversed in the presence of the sap. By contrast, the phagocytic activity of the mouse cells was not regulated by either DEX or the sap. Rat and canine polymorphonuclear neutrophilic leukocytes (PMNs) responded in vitro to the sap in a similar manner by increasing OBA. However, regulation of phagocytic activity by the sap was different between the species. In canine PMNs, phagocytic activity was enhanced by the sap at a high dose, while it did not significantly modulate this activity in rat PMNs. These findings suggest that the sap of A. okamotoanum stimulates neutrophil activity in the mouse, rat and canine by increasing OBA in vivo and in vitro, and thus may have a potential antimicrobial effect in the PMNs of patients with infections.
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Daulay, Putri Bunga Meiliana
2016-01-01
This skripsi is intended to (a) get a clear view about the effect of understanding SAP, training, accountability, tranparancy (b) calculate the effect of understanding SAP, training, accountability, transparancy to the way of making financial statement, (c) give some advices which may assist the City Government in solving its problems especially the discussed problem, that is the way of making financial statement which is affected by understanding SAP, training, accountability, transparancy. ...
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Recovery of tritium from lithium-sintered aluminium product (SAP) and lithium-aluminium alloys
International Nuclear Information System (INIS)
Talbot, J.B.; Wiffen, F.W.
1979-01-01
The tritium release rates of irradiated samples of lithium-containing aluminium (Li-Al) and sintered aluminium product (Li-SAP) were investigated to evaluate the potential application of both materials in fusion reactors. The observed release rates followed the pattern expected for bulk diffusion of tritium in a solid. Therefore, diffusion coefficients for tritium in Li-SAP were determined over a temperature range of 383 and 500 0 C and tritium in Li-Al at 450 0 C. At 450 0 C, the diffusion coefficients of tritium in Li-SAP and Li-Al are 2.988 x 10 -10 cm 2 sec -1 and 1.462 x 10 -6 cm 2 sec -1 , respectively. (author)
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[Pharmacist as gatekeeper: combating medication abuse and dependence].
Shimane, Takuya
2013-01-01
The nonmedical use of medications, including psychotropic drugs, is a growing health problem in Japan. According to a nationwide survey of mental hospitals, the proportion of patients with sedative (mainly benzodiazepine)-related disorders has more than doubled over the last decade. An association between psychotropic drug overdose and suicide risk has also been reported. Furthermore, over-the-counter drug abuse is still a serious problem in Japan. In recent years, pharmacists have been expected to act as gatekeepers, making timely identifications of suicide risk or substance abuse and directing these individuals to appropriate medical care facilities. In August 2012, the revised Comprehensive Suicide Measures Act identified pharmacists as one professional group that should act as gatekeepers. This article begins by reviewing the fundamental terms involved in understanding the nonmedical use of medications, including abuse, dependence, and intoxication. The current situation of substance abuse and dependence is then introduced through a summary of several epidemiological surveys conducted in Japan. Finally, the role of pharmacists as gatekeepers in preventing substance abuse and dependence on medications is discussed.
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Khan, Salah Uddin; Gurley, Emily S.; Hossain, M. Jahangir; Nahar, Nazmun; Sharker, M. A. Yushuf; Luby, Stephen P.
2012-01-01
Background Drinking raw date palm sap is a risk factor for human Nipah virus (NiV) infection. Fruit bats, the natural reservoir of NiV, commonly contaminate raw sap with saliva by licking date palm’s sap producing surface. We evaluated four types of physical barriers that may prevent bats from contacting sap. Methods During 2009, we used a crossover design and randomly selected 20 date palm sap producing trees and observed each tree for 2 nights: one night with a bamboo skirt intervention applied and one night without the intervention. During 2010, we selected 120 trees and randomly assigned four types of interventions to 15 trees each: bamboo, dhoincha (local plant), jute stick and polythene skirts covering the shaved part, sap stream, tap and collection pot. We enrolled the remaining 60 trees as controls. We used motion sensor activated infrared cameras to examine bat contact with sap. Results During 2009 bats contacted date palm sap in 85% of observation nights when no intervention was used compared with 35% of nights when the intervention was used [psap when the skirt did not entirely cover the sap producing surface. Therefore, in 2010 we requested the sap harvesters to use larger skirts. During 2010 bats contacted date palm sap [2% vs. 83%, psap in trees with bamboo (psap during one night (7%) with the jute stick skirt (psap producing areas of a tree effectively prevented bat-sap contact. Community interventions should promote applying these skirts to prevent occasional Nipah spillovers to human. PMID:22905160
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Nahar, Nazmun; Mondal, Utpal Kumar; Sultana, Rebeca; Hossain, M Jahangir; Khan, M Salah Uddin; Gurley, Emily S; Oliveras, Elizabeth; Luby, Stephen P
2013-09-01
People in Bangladesh frequently drink fresh date palm sap. Fruit bats (Pteropus giganteus) also drink raw sap and may contaminate the sap by shedding Nipah virus through saliva and urine. In a previous study we identified two indigenous methods to prevent bats accessing the sap, bamboo skirts and lime (calcium carbonate). We conducted a pilot study to assess the acceptability of these two methods among sap harvesters. We used interactive community meetings and group discussions to encourage all the sap harvesters (n = 12) from a village to use either bamboo skirts or lime smear that some of them (n = 4) prepared and applied. We measured the preparation and application time and calculated the cost of bamboo skirts. We conducted interviews after the use of each method. The sap harvesters found skirts effective in preventing bats from accessing sap. They were sceptical that lime would be effective as the lime was washed away by the sap flow. Preparation of the skirt took ∼105 min. The application of each method took ∼1 min. The cost of the bamboo skirt is minimal because bamboo is widely available and they made the skirts with pieces of used bamboo. The bamboo skirt method appeared practical and affordable to the sap harvesters. Further studies should explore its ability to prevent bats from accessing date palm sap and assess if its use produces more or better quality sap, which would provide further incentives to make it more acceptable for its regular use.
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Radiological and forensic medicine aspects of traumatic injuries in child abuse.
Solarino, M; De Filippi, C; Solarino, B
2009-12-01
Child abuse is a topical issue in modern society and has social and medical implications which directly concern the doctor, both as a private citizen and as a health professional. Abuse injuries can be of very different types, e.g. physical, psychological or sexual. Hence they require a multidisciplinary and multispecialty approach, which must begin with an accurate medical examination, conducted in compliance with the lege artis principles and with respect for the victim's dignity. Diagnostic imaging becomes essential, together with epicrisis, which is useful to distinguish between accidental and abusive injuries. This paper describes the radiologist's key role in identifying physical injuries due to child abuse, in accordance with current regulations.
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Mechanical properties of concrete with SAP. Part II: Modulus of elasticity
DEFF Research Database (Denmark)
Hasholt, Marianne Tange; Jespersen, Morten H. Seneka; Jensen, Ole Mejlhede
2010-01-01
In this study, focus is on the modulus of elasticity for concrete with superabsorbent polymers (SAP). The results show that based on composite theory it is possible to establish a model, which predicts overall concrete elasticity. The model assumes a three phase material of aggregate, cement paste......, and air with volume fractions of the three phases as well as elastic properties of paste and aggregates as input parameters. Addition of SAP changes the E-modulus, because it both has an influence on properties of the cement paste and on the volume of air voids. Here, the E-modulus is an example...... a more or less empirical relation. The results show that when introducing SAP, models of a more empirical nature can be misleading (and e.g. relations stated in codes are often of this empirical nature). The reason is twofold: First, the empirical models often have a general problem with the effect...
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Selection of the best consultant for SAP ERP project using combined AHP-IBA approach
Directory of Open Access Journals (Sweden)
Martinović Nataša
2014-01-01
Full Text Available In this paper we propose a combined AHP-IBA model for selecting the best SAP consultant for an SAP ERP project. The goal of the SAP Project Manager is to choose the best consultant, the one who is able to implement standard SAP functionalities with quality and on time. When making a decision on the basis of multiple criteria, the traditional Analytic Hierarchy Process (AHP method does not take into account the fact that attributes may correlate, assuming that there are no dependencies between them. However, the dependencies of the attributes can often be used to model important knowledge for multiple criteria decision analysis. We propose an extension to the traditional AHP method by applying Interpolative realization of Boolean algebra (IBA, using AHP to determine the criteria weights, and IBA to model the logical interactions among criteria. The research conducted on ERP consultant selection suggests that the decision making process is modelled more accurately if logical interactions between attributes are modelled before applying AHP.
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Ethics and Issues of Secondary Prevention Efforts in Child Sexual Abuse.
McCartan, Kieran F; Merdian, Hannah L; Perkins, Derek E; Kettleborough, Danielle
2017-08-01
This article discusses the ethical, practical, and moral issues surrounding secondary prevention efforts of child sexual abuse from a professional and practice-based perspective. Transcripts of a semistructured consultation event with n = 15 international experts on the secondary prevention of child sexual abuse were analysed using thematic qualitative analysis. The research identified four main critical areas linked to secondary prevention efforts, including, the psychology of self-reporting and disclosure; the interaction with and within existing legal, social, and professional frameworks; the scale and type of an appropriate response; and potential hurdles (i.e., within media, public, politics). The article outlines these areas, highlighting participant perspectives on risk-enhancing and mitigating factors for each domain.
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Identifying and responding to gaps in domestic abuse services for older women.
Shiel, Rebecca
2016-07-01
Domestic abuse is widespread and indiscriminate. Older women living with domestic abuse report more health-related concerns than any other group, and demonstrate a higher incidence of significant mental health issues. Research suggests that older women who have experienced domestic abuse are not having their psychological and physical support needs met by existing services. This article examines the physical and mental health issues that older women face as a result of abusive relationships, and the barriers to seeking help. Multidisciplinary healthcare professionals can facilitate the therapeutic engagement of older women living with domestic abuse. Refuges and related interventions are limited in terms of the support they can offer, however, research suggests that developing a stepped approach, tailored to suit older women's needs, could be beneficial.
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30 CFR 285.615 - What other reports or notices must I submit to MMS under my approved SAP?
2010-07-01
... MMS under my approved SAP? 285.615 Section 285.615 Mineral Resources MINERALS MANAGEMENT SERVICE... CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 285.615 What other reports or notices must I submit to MMS under my approved SAP? (a) You must notify MMS in writing within...
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Yesbergenova-Cuny, Zhazira; Dinant, Sylvie; Martin-Magniette, Marie-Laure; Quilleré, Isabelle; Armengaud, Patrick; Monfalet, Priscilla; Lea, Peter J; Hirel, Bertrand
2016-11-01
Using a metabolomic approach, we have quantified the metabolite composition of the phloem sap exudate of seventeen European and American lines of maize that had been previously classified into five main groups on the basis of molecular marker polymorphisms. In addition to sucrose, glutamate and aspartate, which are abundant in the phloem sap of many plant species, large quantities of aconitate and alanine were also found in the phloem sap exudates of maize. Genetic variability of the phloem sap composition was observed in the different maize lines, although there was no obvious relationship between the phloem sap composition and the five previously classified groups. However, following hierarchical clustering analysis there was a clear relationship between two of the subclusters of lines defined on the basis of the composition of the phloem sap exudate and the earliness of silking date. A comparison between the metabolite contents of the ear leaves and the phloem sap exudates of each genotype, revealed that the relative content of most of the carbon- and nitrogen-containing metabolites was similar. Correlation studies performed between the metabolite content of the phloem sap exudates and yield-related traits also revealed that for some carbohydrates such as arabitol and sucrose there was a negative or positive correlation with kernel yield and kernel weight respectively. A posititive correlation was also found between kernel number and soluble histidine. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
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SAP BusinessObjects Dashboards 4.1 cookbook
Lai, David
2015-01-01
If you are a developer with a good command and knowledge of creating dashboards, but are not yet an advanced user of SAP BusinessObjects Dashboards, then this is the perfect book for you. Prerequisites include a good working knowledge of Microsoft Excel as well as knowledge of basic dashboard practices.
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Variables and risk factors associated with child abuse in daycare settings.
Schumacher, R B; Carlson, R S
1999-09-01
This article was developed to identify the variables associated with abuse of children in daycare centers and homes, and to specify risk factors to guide professionals and parents. The literature regarding child abuse (physical [PA], sexual [SA], and ritual [RA]) was reviewed, with emphasis on identification of variables associated with victims, perpetrators, and settings. Three factors increased the complexity of the review: (1) differences in definition and categorization complicated study comparison; (2) emotional tone affected some reviewers' definitions, methodology, and conclusions; and (3) some aspects of child abuse in daycare homes and centers have not been well researched. PA most frequently occurred in the form of over discipline, was a response to prior conflict with the child, and may have been inadvertently supported by parental permission for corporal punishment. Although SA occurred less frequently in centers than in homes, effects on the victim seemed worse in centers. SA often included PA. A Satanic overtone was frequently associated with RA, and RA coupled with SA was most devastating. Unfortunately, effects were not temporary. Males predominated the perpetrator profile. Multiple perpetrator abuse was worse (e.g., severity of intrusion). Failure of center staff to report suspicion of abuse by fellow staff or parents was cited as a worry by several researchers. Although research regarding abuse in daycare settings is sparse, one cannot wait for more or better research in order to identify risk factors. Based on literature reviewed, the authors provide risk factors for faculty, caregivers, parents, children, and professionals.
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Non-opioid anesthetic drug abuse among anesthesia care providers: a narrative review.
Zuleta-Alarcón, Alix; Coffman, John C; Soghomonyan, Suren; Papadimos, Thomas J; Bergese, Sergio D; Moran, Kenneth R
2017-02-01
The objective of this narrative review is to provide an overview of the problem of non-opioid anesthetic drug abuse among anesthesia care providers (ACPs) and to describe current approaches to screening, therapy, and rehabilitation of ACPs suffering from non-opioid anesthetic drug abuse. We first performed a search of all literature available on PubMed prior to April 11, 2016. The search was limited to articles published in Spanish and English, and the following key words were used: anesthesiology, anesthesia personnel, AND substance-related disorders. We also searched Ovid MEDLINE ® databases from 1946-April 11, 2016 using the following search terms: anesthesiology OR anesthesia, OR nurse anesthetist OR anesthesia care provider OR perioperative nursing AND substance-related disorders. Despite an increased awareness of drug abuse among ACPs and improvements in preventive measures, the problem of non-opioid anesthetic drug abuse remains significant. While opioids are the most commonly abused anesthesia medications among ACPs, the abuse of non-opioid anesthetics is a significant cause of morbidity, mortality, and professional demise. Early detection, effective therapy, and long-term follow-up help ACPs cope more effectively with the problem and, when possible, resume their professional activities. There is insufficient evidence to determine the ability of ACPs to return safely to anesthesia practice after rehabilitation, though awareness of the issue and ongoing treatment are necessary to minimize patient risk from potentially related clinical errors.
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2010-07-01
... decommissioning for facilities authorized under my SAP, COP, or GAP? 285.902 Section 285.902 Mineral Resources... SAP, COP, or GAP? (a) Except as otherwise authorized by MMS under § 285.909, within 2 years following... under your SAP, COP, or GAP, you must submit a decommissioning application and receive approval from the...
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Seasonal and diel variation in xylem CO2 concentration and sap pH in sub-Mediterranean oak stems.
Salomón, Roberto; Valbuena-Carabaña, María; Teskey, Robert; McGuire, Mary Anne; Aubrey, Doug; González-Doncel, Inés; Gil, Luis; Rodríguez-Calcerrada, Jesús
2016-04-01
Since a substantial portion of respired CO2 remains within the stem, diel and seasonal trends in stem CO2 concentration ([CO2]) are of major interest in plant respiration and carbon budget research. However, continuous long-term stem [CO2] studies are scarce, and generally absent in Mediterranean climates. In this study, stem [CO2] was monitored every 15min together with stem and air temperature, sap flow, and soil water storage during a growing season in 16 stems of Quercus pyrenaica to elucidate the main drivers of stem [CO2] at different temporal scales. Fluctuations in sap pH were also assessed during two growing seasons to evaluate potential errors in estimates of the concentration of CO2 dissolved in xylem sap ([CO2*]) calculated using Henry's law. Stem temperature was the best predictor of stem [CO2] and explained more than 90% and 50% of the variability in stem [CO2] at diel and seasonal scales, respectively. Under dry conditions, soil water storage was the main driver of stem [CO2]. Likewise, the first rains after summer drought caused intense stem [CO2] pulses, suggesting enhanced stem and root respiration and increased resistance to radial CO2 diffusion. Sap flow played a secondary role in controlling stem [CO2] variations. We observed night-time sap pH acidification and progressive seasonal alkalinization. Thus, if the annual mean value of sap pH (measured at midday) was assumed to be constant, night-time sap [CO2*] was substantially overestimated (40%), and spring and autumn sap [CO2*] were misestimated by 25%. This work highlights that diel and seasonal variations in temperature, tree water availability, and sap pH substantially affect xylem [CO2] and sap [CO2*]. © The Author 2016. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.
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Payne, Brian K.
2013-01-01
Treated initially as a social problem, elder abuse has only recently been criminalized. The criminalization of elder abuse involves penalizing offenders for actively abusing offenders as well as for violating mandatory reporting laws. Mandatory reporting laws exist to encourage professionals to report suspected cases of elder abuse. In this study,…
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Oh, C.; Ji, S.
2015-12-01
Passive treatment system has been widely used for remediation of mine drainage since its advantage of low installation and maintenance cost. The system, however, has also a disadvantage in assuring remediation and management efficiency if the drainage is highly acidic mine drainage. To remediate acid mine drainage (AMD) especially showing high acidity, passive treatment system which consists of successive alkalinity producing system (SAPS) and subsequent aeration pond was proposed and its mechanisms and efficiency was evaluated in this research. Target AMD was obtained from Waryong coal mine and showed typical characteristics of AMD having high metal concentration and low pH (acidity > 300 mg/L as CaCO3). Four experimental cases were conducted; untreated, treated with SAPS, treated with aeration, treated with SAPS and aeration to compare role and mechanism of each unit. Between organic matter and limestone layer which constitute SAPS, the former eliminated most of Fe(III) and Al in the AMD so that the latter was kept from being clogged by precipitates. Net acidity of the AMD rapidly decreased by supplement of alkalinity at the limestone layer. A primary function of SAPS, producing alkalinity constantly without clogging, was attained due to addition a portion of limestone particle into the organic matter layer. The discharge from SAPS had low ORP and DO values because of an anaerobic environment formed at the organic matter layer although its alkalinity was increased. This water quality was unfavorable for Fe(II) to be oxidized. Installation of aeration pond after SAPS, therefore, could be effective way of enhancing oxidation rate of Fe(II). Among the experimental cases, the combination of SAPS and aeration pond was only able to remediate the AMD. This concluded that to remediate highly acidic mine drainage with passive treatment system, three critical conditions were required; pre-precipitation of Fe(III) and Al at organic matter layer in SAPS, constant alkalinity
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2013-02-25
...: BOEM-2012-0077] RIN 1010-AD77 Timing Requirements for the Submission of a Site Assessment Plan (SAP) or... would amend the timing requirements for submitting a Site Assessment Plan (SAP) or General Activities... and grants will have a preliminary term of 12 months in which a lessee or grantee must submit a SAP or...
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Basha, Sheikh M; Mazhar, Hifza; Vasanthaiah, Hemanth K N
2010-03-01
Pierce's disease (PD) is a destructive bacterial disease of grapes caused by Xylella fastidiosa which is xylem-confined. The tolerance level to this disease varies among Vitis species. Our research was aimed at identifying unique xylem sap proteins present in PD-tolerant Vitis species. The results showed wide variation in the xylem sap protein composition, where a set of polypeptides with pI between 4.5 and 4.7 and M(r) of 31 kDa were present in abundant amount in muscadine (Vitis rotundifolia, PD-tolerant), in reduced levels in Florida hybrid bunch (Vitis spp., PD-tolerant) and absent in bunch grapes (Vitis vinifera, PD-susceptible). Liquid chromatography/mass spectrometry/mass spectrometry analysis of these proteins revealed their similarity to beta-1, 3-glucanase, peroxidase, and a subunit of oxygen-evolving enhancer protein 1, which are known to play role in defense and oxygen generation. In addition, the amount of free amino acids and soluble sugars was found to be significantly lower in xylem sap of muscadine genotypes compared to V. vinifera genotypes, indicating that the higher nutritional value of bunch grape sap may be more suitable for Xylella growth. These data suggest that the presence of these unique proteins in xylem sap is vital for PD tolerance in muscadine and Florida hybrid bunch grapes.
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Rhizobium Strain Effects on Yield and Bleeding Sap Amino Compounds in Pisum sativum
DEFF Research Database (Denmark)
Rosendahl, Lis
1984-01-01
Bleeding sap composition, dry matter production and N distribution in pea (P. sativum L. cv. Bodil) grown with and without nitrate and nodulated with either R. leguminosarum strain 128c53 or strain 1044 were compared. Nitrate increased the total dry matter production of both symbioses, but decrea......Bleeding sap composition, dry matter production and N distribution in pea (P. sativum L. cv. Bodil) grown with and without nitrate and nodulated with either R. leguminosarum strain 128c53 or strain 1044 were compared. Nitrate increased the total dry matter production of both symbioses...... relative to the total N-accumulation was greater with strain 128c53 due to a higher production of nodule tissue. The root bleeding sap of the symbiosis with the greater yield (strain 1044) contained high levels of asparagine and aspartic acid. In the 128c53 symbiosis, glutamine plus homoserine accounted...... for a higher percentage of the organic solutes transporting newly assimilated N from the root system than in the association with 1044. The Rhizobium strain effect on amino compound composition of the bleeding sap may indicate an influence of the bacteroids on either the N-assimilatory enzyme system...
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Training in the Prevention and Treatment of Child Abuse and Neglect. The User Manual Series.
Broadhurst, Diane D.; MacDicken, Robert A.
Intended primarily for persons or agencies responsible for providing training to professionals and interested citizens involved in delivery of services to abusive and neglectful families, the manual addresses the importance of training in the identification, reporting, diagnosis, treatment, and prevention of child abuse and neglect. Chapters focus…
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Surface tension phenomena in the xylem sap of three diffuse porous temperate tree species
K. K. Christensen-Dalsgaard; M. T. Tyree; P. G. Mussone
2011-01-01
In plant physiology models involving bubble nucleation, expansion or elimination, it is typically assumed that the surface tension of xylem sap is equal to that of pure water, though this has never been tested. In this study we collected xylem sap from branches of the tree species Populus tremuloides, Betula papyrifera and Sorbus...
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Use of the heat dissipation method for sap flow measurement in citrus nursery trees1
Directory of Open Access Journals (Sweden)
Eduardo Augusto Girardi
2010-12-01
Full Text Available Sap flow could be used as physiological parameter to assist irrigation of screen house citrus nursery trees by continuous water consumption estimation. Herein we report a first set of results indicating the potential use of the heat dissipation method for sap flow measurement in containerized citrus nursery trees. 'Valencia' sweet orange [Citrus sinensis (L. Osbeck] budded on 'Rangpur' lime (Citrus limonia Osbeck was evaluated for 30 days during summer. Heat dissipation probes and thermocouple sensors were constructed with low-cost and easily available materials in order to improve accessibility of the method. Sap flow showed high correlation to air temperature inside the screen house. However, errors due to natural thermal gradient and plant tissue injuries affected measurement precision. Transpiration estimated by sap flow measurement was four times higher than gravimetric measurement. Improved micro-probes, adequate method calibration, and non-toxic insulating materials should be further investigated.
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Kozlov, Mikhail V; Stekolshchikov, Andrey V; Söderman, Guy; Labina, Eugenia S; Zverev, Vitali; Zvereva, Elena L
2015-01-01
Knowledge of the latitudinal patterns in biotic interactions, and especially in herbivory, is crucial for understanding the mechanisms that govern ecosystem functioning and for predicting their responses to climate change. We used sap-feeding insects as a model group to test the hypotheses that the strength of plant-herbivore interactions in boreal forests decreases with latitude and that this latitudinal pattern is driven primarily by midsummer temperatures. We used a replicated sampling design and quantitatively collected and identified all sap-feeding insects from four species of forest trees along five latitudinal gradients (750-1300 km in length, ten sites in each gradient) in northern Europe (59 to 70°N and 10 to 60°E) during 2008-2011. Similar decreases in diversity of sap-feeding insects with latitude were observed in all gradients during all study years. The sap-feeder load (i.e. insect biomass per unit of foliar biomass) decreased with latitude in typical summers, but increased in an exceptionally hot summer and was independent of latitude during a warm summer. Analysis of combined data from all sites and years revealed dome-shaped relationships between the loads of sap-feeders and midsummer temperatures, peaking at 17 °C in Picea abies, at 19.5 °C in Pinus sylvestris and Betula pubescens and at 22 °C in B. pendula. From these relationships, we predict that the losses of forest trees to sap-feeders will increase by 0-45% of the current level in southern boreal forests and by 65-210% in subarctic forests with a 1 °C increase in summer temperatures. The observed relationships between temperatures and the loads of sap-feeders differ between the coniferous and deciduous tree species. We conclude that climate warming will not only increase plant losses to sap-feeding insects, especially in subarctic forests, but can also alter plant-plant interactions, thereby affecting both the productivity and the structure of future forest ecosystems. © 2014
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National Research Council Canada - National Science Library
Kaindl, Karina
2008-01-01
....Elder.abuse.and.neglect.and.the.role.of.PHC.professionals. . ... 3 1.4.Detecting.elder.abuse.in.a.PHC.setting... 5 2 The project ...7 2.1.Aims.and.objectives... 7 2.2.The.Elder.Abuse.Suspicion.Index. . ... 8 2.3...
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Yang, Hyun; Hwang, Inho; Koo, Tae-Hyoung; Ahn, Hyo-Jin; Kim, Sun; Park, Mi-Jin; Choi, Won-Sil; Kang, Ha-Young; Choi, In-Gyu; Choi, Kyung-Chul; Jeung, Eui-Bae
2012-02-01
The sap of Acer okamotoanum has been termed 'bone-benefit-water' in Korea owing to its mineral and sugar content. In particular, the calcium (Ca) and potassium (K) concentrations of the sap of Acer okamotoanum are 40- and 20-times higher, respectively, than commercial spring water. In the present study, we examined whether Acer okamotoanum sap improves or prevents hypertension-like symptoms in a rat model. Male Sprague-Dawley rats (8-weeks-old) were provided commercial spring water supplemented with 25, 50 or 100% Acer okamotoanum sap, 3% potassium ions (K+) or captopril, and treated daily for 2 weeks with NG-nitro-L-arginine methyl ester (L-NAME; 100 mg/kg/day) by subcutaneous injection, in order to induce hypertensive symptoms. Rats were euthanized 6 h following the final injection. To assess the effect of the sap on hypertension-like symptoms, we examined the mean blood pressure (BP), protein levels and localization of endothelial nitric oxide synthase (eNOS) in the descending aorta of the rats. BP levels were significantly lower in hypertensive rats received 25, 50 and 100% sap compared with rats who were administered only commercial spring water. Protein levels of eNOS were repressed in L-NAME-only-treated rats, but were elevated in the descending aorta of rats administered captopril, K+ water and Acer okamotoanum sap (25, 50 and 100%) up to the level of the sham group provided commercial spring water, and then injected with dimethyl sulfoxide for the same period of time. Localized eNOS protein was abundantly expressed in the perivascular descending aorta adipose tissue of the rats. Taken together, these results demonstrated that the sap of Acer okamotoanum ameliorated high BP induced by L-NAME treatment in a rat model.
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Determining Accuracy of Thermal Dissipation Methods-based Sap Flux in Japanese Cedar Trees
Su, Man-Ping; Shinohara, Yoshinori; Laplace, Sophie; Lin, Song-Jin; Kume, Tomonori
2017-04-01
Thermal dissipation method, one kind of sap flux measurement method that can estimate individual tree transpiration, have been widely used because of its low cost and uncomplicated operation. Although thermal dissipation method is widespread, the accuracy of this method is doubted recently because some tree species materials in previous studies were not suitable for its empirical formula from Granier due to difference of wood characteristics. In Taiwan, Cryptomeria japonica (Japanese cedar) is one of the dominant species in mountainous area, quantifying the transpiration of Japanese cedar trees is indispensable to understand water cycling there. However, no one have tested the accuracy of thermal dissipation methods-based sap flux for Japanese cedar trees in Taiwan. Thus, in this study we conducted calibration experiment using twelve Japanese cedar stem segments from six trees to investigate the accuracy of thermal dissipation methods-based sap flux in Japanese cedar trees in Taiwan. By pumping water from segment bottom to top and inserting probes into segments to collect data simultaneously, we compared sap flux densities calculated from real water uptakes (Fd_actual) and empirical formula (Fd_Granier). Exact sapwood area and sapwood depth of each sample were obtained from dying segment with safranin stain solution. Our results showed that Fd_Granier underestimated 39 % of Fd_actual across sap flux densities ranging from 10 to 150 (cm3m-2s-1); while applying sapwood depth corrected formula from Clearwater, Fd_Granier became accurately that only underestimated 0.01 % of Fd_actual. However, when sap flux densities ranging from 10 to 50 (cm3m-2s-1)which is similar with the field data of Japanese cedar trees in a mountainous area of Taiwan, Fd_Granier underestimated 51 % of Fd_actual, and underestimated 26 % with applying Clearwater sapwood depth corrected formula. These results suggested sapwood depth significantly impacted on the accuracy of thermal dissipation
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Determining sap sweetness in small sugar maple trees
Melvin R. Koelling
1967-01-01
Describes a technique based on the use of a hypodermic needle for determining sap-sugar concentrations in small trees. The technique is applicable to pot cultures in greenhouses and also, with the use of a movable shelter, to seedlings in nursery beds.
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Ray tissues as an indirect measure of relative sap-sugar concentration in sugar maple
Peter W. Garrett; Kenneth R. Dudzik; Kenneth R. Dudzik
1989-01-01
Attempts to correlate ray tissue as a percentage of total wood volume with sap-sugar concentrations of sugar maple progenies were unsuccessful. These results raise doubts about our ability to use a relatively constant value such as ray-tissue volume in a selection program designed to increase the sap-sugar concentration of sugar maple seedlings.
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Directory of Open Access Journals (Sweden)
Amina Godinjak
2016-11-01
Full Text Available Objective. The aim is to determine SAPS II and APACHE II scores in medical intensive care unit (MICU patients, to compare them for prediction of patient outcome, and to compare with actual hospital mortality rates for different subgroups of patients. Methods. One hundred and seventy-four patients were included in this analysis over a oneyear period in the MICU, Clinical Center, University of Sarajevo. The following patient data were obtained: demographics, admission diagnosis, SAPS II, APACHE II scores and final outcome. Results. Out of 174 patients, 70 patients (40.2% died. Mean SAPS II and APACHE II scores in all patients were 48.4±17.0 and 21.6±10.3 respectively, and they were significantly different between survivors and non-survivors. SAPS II >50.5 and APACHE II >27.5 can predict the risk of mortality in these patients. There was no statistically significant difference in the clinical values of SAPS II vs APACHE II (p=0.501. A statistically significant positive correlation was established between the values of SAPS II and APACHE II (r=0.708; p=0.001. Patients with an admission diagnosis of sepsis/septic shock had the highest values of both SAPS II and APACHE II scores, and also the highest hospital mortality rate of 55.1%. Conclusion. Both APACHE II and SAPS II had an excellent ability to discriminate between survivors and non-survivors. There was no significant difference in the clinical values of SAPS II and APACHE II. A positive correlation was established between them. Sepsis/septic shock patients had the highest predicted and observed hospital mortality rate.
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Conceptualising Animal Abuse with an Antisocial Behaviour Framework.
Gullone, Eleonora
2011-01-26
This paper reviews current findings in the human aggression and antisocial behaviour literature and those in the animal abuse literature with the aim of highlighting the overlap in conceptualisation. The major aim of this review is to highlight that the co-occurrence between animal abuse behaviours and aggression and violence toward humans can be logically understood through examination of the research evidence for antisocial and aggressive behaviour. From examination through this framework, it is not at all surprising that the two co-occur. Indeed, it would be surprising if they did not. Animal abuse is one expression of antisocial behaviour. What is also known from the extensive antisocial behaviour literature is that antisocial behaviours co-occur such that the presence of one form of antisocial behaviour is highly predictive of the presence of other antisocial behaviours. From such a framework, it becomes evident that animal abuse should be considered an important indicator of antisocial behaviour and violence as are other aggressive and antisocial behaviours. The implications of such a stance are that law enforcement, health and other professionals should not minimize the presence of animal abuse in their law enforcement, prevention, and treatment decisions.
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Physical punishment, abuse, torture or revenge? A case report.
Gharib, Behdad; Esmaeili, Sara; Mazloomi Nobandegani, Narges; Shariati, Golnaz
2012-01-01
Child maltreatment happens in all countries and cultures. Children as the vulnerable part of the societies are subject to rage, abuse and maltreatment and need special multidisciplinary attention to get proper protection and care. Appropriate legislation, community education, advocacy in media and attention of care givers and children health providers may alter the trend of child abuse in communities. In order to raise awareness about child abuse for healthcare professionals, in this report we introduce a disastrous case of 4 years old boy who was attacked by his father which presented to Children's Medical Center in Tehran. The living environment of the victim was a dysfunctional family and an addict father as the risk factors of dangerous circumstances for a child.
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Physical Punishment, Abuse, Torture or Revenge? A Case Report
Directory of Open Access Journals (Sweden)
Behdad Gharib
2012-08-01
Full Text Available Child maltreatment happens in all countries and cultures. Children as the vulnerable part of the societies are subject to rage, abuse and maltreatment and need special multidisciplinary attention to get proper protection and care. Appropriate legislation, community education, advocacy in media and attention of care givers and children health providers may alter the trend of child abuse in communities. In order to raise awareness about child abuse for healthcare professionals, in this report we introduce a disastrous case of 4 years old boy who was attacked by his father which presented to Children's Medical Center in Tehran. The living environment of the victim was a dysfunctional family and an addict father as the risk factors of dangerous circumstances for a child.
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Child Sexual Abuse Suspicions: Treatment Considerations during Investigation
Kuehnle, Kathryn; Connell, Mary
2010-01-01
This article addresses what, if any, psychotherapeutic interventions should be provided to meet the emotional and clinical needs of alleged child victims of sexual abuse while they await judicial determinations from the family, dependency, or criminal courts. The discussion emphasizes that to minimize iatrogenic outcomes, professionals involved in…
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Cox, Nehemiah; Pilling, Darrell; Gomer, Richard H
2015-07-07
Fibrosis is caused by scar tissue formation in internal organs and is associated with 45% of deaths in the United States. Two closely related human serum proteins, serum amyloid P (SAP) and C-reactive protein (CRP), strongly affect fibrosis. In multiple animal models, and in Phase 1 and Phase 2 clinical trials, SAP affects several aspects of the innate immune system to reduce fibrosis, whereas CRP appears to potentiate fibrosis. However, SAP and CRP bind the same Fcγ receptors (FcγR) with similar affinities, and why SAP and CRP have opposing effects is unknown. Here, we report that SAP but not CRP binds the receptor DC-SIGN (SIGN-R1) to affect the innate immune system, and that FcγR are not necessary for SAP function. A polycyclic aminothiazole DC-SIGN ligand and anti-DC-SIGN antibodies mimic SAP effects in vitro. In mice, the aminothiazole reduces neutrophil accumulation in a model of acute lung inflammation and, at 0.001 mg/kg, alleviates pulmonary fibrosis by increasing levels of the immunosuppressant IL-10. DC-SIGN (SIGN-R1) is present on mouse lung epithelial cells, and SAP and the aminothiazole potentiate IL-10 production from these cells. Our data suggest that SAP activates DC-SIGN to regulate the innate immune system differently from CRP, and that DC-SIGN is a target for antifibrotics.
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Weng, Xiufang; Liao, Chia-Min; Bagchi, Sreya; Cardell, Susanna L; Stein, Paul L; Wang, Chyung-Ru
2014-12-01
CD1d-restricted NKT cells represent a unique lineage of immunoregulatory T cells that are divided into two groups, type I and type II, based on their TCR usage. Because there are no specific tools to identify type II NKT cells, little is known about their developmental requirements and functional regulation. In our previous study, we showed that signaling lymphocytic activation molecule associated protein (SAP) is essential for the development of type II NKT cells. Here, using a type II NKT-cell TCR transgenic mouse model, we demonstrated that CD1d-expressing hematopoietic cells, but not thymic epithelial cells, meditate efficient selection of type II NKT cells. Furthermore, we showed that SAP regulates type II NKT-cell development by controlling early growth response 2 protein and promyelocytic leukemia zinc finger expression. SAP-deficient 24αβ transgenic T cells (24αβ T cells) exhibited an immature phenotype with reduced Th2 cytokine-producing capacity and diminished cytotoxicity to CD1d-expressing lymphoma cells. The impaired IL-4 production by SAP-deficient 24αβ T cells was associated with reduced IFN regulatory factor 4 and GATA-3 induction following TCR stimulation. Collectively, these data suggest that SAP is critical for regulating type II NKT cell responses. Aberrant responses of these T cells may contribute to the immune dysregulation observed in X-linked lymphoproliferative disease caused by mutations in SAP. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Walsh, Kerryann; Berthelsen, Donna; Nicholson, Jan M.; Brandon, Leisa; Stevens, Judyann; Rachele, Jerome N.
2013-01-01
The past four decades have seen increasing public and professional awareness of child sexual abuse. Congruent with public health approaches to prevention, efforts to eliminate child sexual abuse have inspired the emergence of prevention initiatives which can be provided to all children as part of their standard school curriculum. However,…
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Phloem-sap-dynamics sensor device for monitoring photosynthates transportation in plant shoots
Yano, Yuya; Ono, Akihito; Terao, Kyohei; Suzuki, Takaaki; Takao, Hidekuni; Kobayashi, Tsuyoshi; Kataoka, Ikuo; Shimokawa, Fusao
2018-06-01
We propose a microscale phloem-sap-dynamics sensor device to obtain the index of an internal plant condition regarding the transportation of primary photosynthates in phloem, which is an essential indicator of stable crop production under controlled-growth environments. In detail, we integrated a conventional Granier sensor with a thermal-flow sensor and devised an improved sensor device to quantify such index, including the information on velocity and direction of the phloem-sap flow using the microelectromechanical systems (MEMS) technology. The experimental results showed that although the proposed sensor device was approximately only 1/10 the size of the conventional Granier sensor, it could generate an output nearly equal to that of the conventional sensor. Furthermore, experiments using mimicked plants demonstrated that the proposed device could measure minute flow velocities in the range of 0–200 µm/s, which are generally known as the phloem-sap flow velocity, and simultaneously detect the flow direction.
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INVECTIVE IN PROFESSIONAL COMMUNICATION: PRAGMATIC AND LINGUISTIC ASPECTS
Directory of Open Access Journals (Sweden)
Garaeva Leyla Mirzanurovna
2014-12-01
Full Text Available The article presents the results of the research conducted by the author on the main parameters and functions of invectives used in professional communication (discourse of professional aviation, Navy, fire-fighters, sport, oilpumping, transport, etc.. The data represented by 1500 professional texts in Russian and English demonstrate both explicit and implicit invectives in all types of communities. The quantitative analyses pursued by the author proved that obscene and abusive vocabulary, cursing and jargon words are used only in 11% of all the texts studied. Standard national and professional vocabulary acquires invective senses due to special communicative circumstances and situation. The invectiveness in professional communication is universally relative as it is evaluated differently by professionals and laymen. In case the cursive language and abusive vocabulary function as discursive conventions in a professional community the degree of their invectiveness is gradually blurring and decreasing in comparison with the same words used in the national discourse where taboos and restrictions are much more severe. Pejoratively connotated words, collocations, idioms are fulfilling mainly emphatic and esoteric functions. The spectrum of functions of both implicit and explicit invectives ranges from intensifying verbal aggression (devaluation, violence, plummeting the level of the addressee, manipulation to marking "insiders" and "outsiders", reducing the psychological tension, compensate invective contextual senses, lessen or exclude physical violence.
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Control objectives design for the human and resources module of SAP
Collado Antón, Jesús
2010-01-01
Català: En aquest projecte trobem la definició d'objectius de control i d'activitats de control per al módul de recursos humans de SAP, donant especial importància a l'adecuada segregació de funcions dins el módul. Castellano: En este proyecto de encuentra la definición de objetivos de control i actividades de control para el módulo de recursos humanos de SAP, dando especial importancia a la adecuada segregación de funciones dentro de éste módulo. English: In this project we can find th...
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... Kids For Teens For Parents & Teachers Resolving Family Conflicts The Holidays and Alzheimer's Glossary Virtual Library Online ... Types of abuse Signs of abuse Reporting abuse Types of abuse Abuse comes in many forms: Physical: ...
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2010-10-01
... respect to the SAP's directions for follow-up tests? 40.309 Section 40.309 Transportation Office of the... responsibilities with respect to the SAP's directions for follow-up tests? (a) As the employer, you must carry out the SAP's follow-up testing requirements. You may not allow the employee to continue to perform safety...
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2010-10-01
... provide concerning SAP services to an employee who has a DOT drug and alcohol regulation violation? 40.287... § 40.287 What information is an employer required to provide concerning SAP services to an employee who... (including an applicant or new employee) who violates a DOT drug and alcohol regulation a listing of SAPs...
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Zhang, Tian-Yuan; Yu, Yin; Wu, Yin-Hu; Hu, Hong-Ying
2013-10-01
Soluble algal products (SAP) accumulated in culture medium via water reuse may affect the growth of microalga during the cultivation. Scenedesmus sp. LX1, a freshwater microalga, was used in this study to investigate the effect of SAP on growth and lipid production of microalga. Under the SAP concentrations of 6.4-25.8 mg L(-1), maximum algal density (K) and maximum growth rate (Rmax) of Scenedesmus sp. LX1 were decreased by 50-80% and 35-70% compared with the control group, respectively. The effect of SAP on lipid accumulation of Scenedesmus sp. LX1 was non-significant. According to hydrophilic-hydrophobic and acid-base properties, SAP was fractionized into six fractions. All of the fractions could inhibit the growth of Scenedesmus sp. LX1. Organic bases (HIB, HOB) and hydrophilic acids (HIA) showed the strongest inhibition. HIA could also decrease the lipid content of Scenedesmus sp. LX1 by 59.2%. As the inhibitory effect, SAP should be seriously treated before water reuse. Copyright © 2013 Elsevier Ltd. All rights reserved.
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Wullschleger, Stan D.; King, Anthony W.
2000-04-01
Canopy transpiration and forest water use are frequently estimated as the product of sap velocity and cross-sectional sapwood area. Few studies, however, have considered whether radial variation in sap velocity and the proportion of sapwood active in water transport are significant sources of uncertainty in the extrapolation process. Therefore, radial profiles of sap velocity were examined as a function of stem diameter and sapwood thickness for yellow-poplar (Liriodendron tulipifera L.) trees growing on two adjacent watersheds in eastern Tennessee. The compensation heat pulse velocity technique was used to quantify sap velocity at four equal-area depths in 20 trees that ranged in stem diameter from 15 to 69 cm, and in sapwood thickness from 2.1 to 14.8 cm. Sap velocity was highly dependent on the depth of probe insertion into the sapwood. Rates of sap velocity were greatest for probes located in the two outer sapwood annuli (P1 and P2) and lowest for probes in closest proximity to the heartwood (P3 and P4). Relative sap velocities averaged 0.98 at P1, 0.66 at P2, 0.41 at P3 and 0.35 at P4. Tree-specific sap velocities measured at each of the four probe positions, divided by the maximum sap velocity measured (usually at P1 or P2), indicated that the fraction of sapwood functional in water transport (f(S)) varied between 0.49 and 0.96. There was no relationship between f(S) and sapwood thickness, or between f(S) and stem diameter. The fraction of functional sapwood averaged 0.66 +/- 0.13 for trees on which radial profiles were determined. No significant depth-related differences were observed for sapwood density, which averaged 469 kg m(-3) across all four probe positions. There was, however, a significant decline in sapwood water content between the two outer probe positions (1.04 versus 0.89 kg kg(-1)). This difference was not sufficient to account for the observed radial variation in sap velocity. A Monte-Carlo analysis indicated that the standard error in
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The Secret of Intrafamilial Child Sexual Abuse: Who Keeps It and How?
Tener, Dafna
2018-01-01
This article analyzes how women survivors of intrafamilial child sexual abuse perceive the family members who took part in keeping it secret and their tactics for doing so. Analysis of 20 in-depth interviews with Jewish Israeli women revealed unique ways of guarding the secret. These were attributed to the perpetrator, the mother and the family. Secret-keeping tactics included presenting a normative public identity or an unstable psychological identity, presenting multiple personas, reframing the abuse, concealing any trace of the secret after it was disclosed, as if the abuse had never happened, and making a monument of the abuser. These tactics are discussed in the context of silencing, the interpersonal relations orientation model, and the wider concepts of secrecy in society. Implications for professional practice and for society are considered, and new attitudes toward intrafamilial child sexual abuse secrecy are suggested.
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Child Sexual Abuse at Preschools--A Research Review of a Complex Issue for Preschool Professionals
Bergström, Helena; Eidevald, Christian; Westberg-Broström, Anna
2016-01-01
The objective of this research review is to synthesize research published between 2000 and 2015 regarding child sexual abuse, preschool and preschool teachers. The review identifies themes relevant for the preschool teacher profession: child sexual abuse at preschools, suspicions and consequences for the preschool sector, preventing techniques and…
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Cailleau, Virginie; Thirioux, Bérangère; Harika-Germaneau, Ghina; Jaafari, Nematollah
2017-12-01
According to victimization surveys, the percentage of females among child abusers is much higher than 2 or 5% as usually reported in the devoted literature. The under-estimated percentage of child sexual abuses committed by females would result from the dissimulation of sexual acts within nursing care, a gender bias in favor of women among child protection system professionals and low disclosures. Sexual abuses committed by females are often more harmful for children than sexual abuses committed by males. Although a few female child abusers suffers from psychiatric disorders, most of them are psychologically and emotionally dependent from a man or have psychopathic, manipulative and sometimes sadistic personality traits. Female child abusers are a heterogeneous population either acting under the influence of a man or initiating actively the offending for pedophile or financial motivations. Deconstructing the persistent myths about female child abusers is necessary to better identify these women, treat them and prevent relapse. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
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Andrew C. Oishi; David Hawthorne; Ram Oren
2016-01-01
Estimating transpiration from woody plants using thermal dissipation sap flux sensors requires careful data processing. Currently, researchers accomplish this using spreadsheets, or by personally writing scripts for statistical software programs (e.g., R, SAS). We developed the Baseliner software to help establish a standardized protocol for processing sap...
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[Child sexual abuse. Epidemiology, clinical diagnostics, therapy, and prevention].
Fegert, J M; Hoffmann, U; Spröber, N; Liebhardt, H
2013-02-01
The article provides an overview of the research on sexual abuse and the current political developments in Germany. First, the terminology of sexual child abuse is discussed, followed by the presentation of epidemiological data. The section on diagnostics and therapy shows that--because of mostly nonspecific indicators--the diagnosis of child sexual abuse is very difficult to define. Child sexual abuse is discussed as a traumatic experience for children and adolescents with different psychiatric and physical diseases. Current studies have shown that especially cognitive behavioral therapeutic-oriented approaches are effective in curing posttraumatic stress disorders. Based on the new German Child Protection Act, the focus lies on the clarification of confidentiality for medical professionals and their right to consulting services for child protection. In conclusion, guidelines and minimum standards for a child prevention and protection model are presented as well as institutional recommendations addressed to all institutions (also clinical) that take care of or treat children and adolescents.
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Murata, Yoji; Kotani, Takenori; Supriatna, Yana; Kitamura, Yasuaki; Imada, Shinya; Kawahara, Kohichi; Nishio, Miki; Daniwijaya, Edwin Widyanto; Sadakata, Hisanobu; Kusakari, Shinya; Mori, Munemasa; Kanazawa, Yoshitake; Saito, Yasuyuki; Okawa, Katsuya; Takeda-Morishita, Mariko; Okazawa, Hideki; Ohnishi, Hiroshi; Azuma, Takeshi; Suzuki, Akira; Matozaki, Takashi
2015-08-04
Intestinal epithelial cells contribute to regulation of intestinal immunity in mammals, but the detailed molecular mechanisms of such regulation have remained largely unknown. Stomach-cancer-associated protein tyrosine phosphatase 1 (SAP-1, also known as PTPRH) is a receptor-type protein tyrosine phosphatase that is localized specifically at microvilli of the brush border in gastrointestinal epithelial cells. Here we show that SAP-1 ablation in interleukin (IL)-10-deficient mice, a model of inflammatory bowel disease, resulted in a marked increase in the severity of colitis in association with up-regulation of mRNAs for various cytokines and chemokines in the colon. Tyrosine phosphorylation of carcinoembryonic antigen-related cell adhesion molecule (CEACAM) 20, an intestinal microvillus-specific transmembrane protein of the Ig superfamily, was greatly increased in the intestinal epithelium of the SAP-1-deficient animals, suggesting that this protein is a substrate for SAP-1. Tyrosine phosphorylation of CEACAM20 by the protein tyrosine kinase c-Src and the consequent association of CEACAM20 with spleen tyrosine kinase (Syk) promoted the production of IL-8 in cultured cells through the activation of nuclear factor-κB (NF-κB). In addition, SAP-1 and CEACAM20 were found to form a complex through interaction of their ectodomains. SAP-1 and CEACAM20 thus constitute a regulatory system through which the intestinal epithelium contributes to intestinal immunity.
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Martins, Christine Men; Hamanaka, Elizane Ferreira; Hoshida, Thayse Yumi; Sell, Ana Maria; Hidalgo, Mirian Marubayashi; Silveira, Catarina Soares; Poi, Wilson Roberto
2016-01-01
Tooth replantation success depends on the condition of cementum periodontal ligament after tooth avulsion; which is influenced by storage medium. The dragon's blood (Croton lechleri) sap has been suggested as a promising medium because it supports collagen formation and exhibits healing, anti-inflammatory and antimicrobial properties. Thus, the aim of this study was to evaluate the efficacy of dragon's blood sap as a storage medium for avulsed teeth through evaluation of functional and metabolic cell viability. This in vitro study compared the efficacy of different storage media to maintain the viability of human peripheral blood mononuclear and periodontal ligament cells. A 10% dragon's blood sap was tested while PBS was selected as its control. Ultra pasteurized whole milk was used for comparison as a commonly used storage medium. DMEM and distilled water were the positive and negative controls, respectively. The viability was assessed through trypan blue exclusion test and colorimetric MTT assay after 1, 3, 6, 10 and 24 h of incubation. The dragon's blood sap showed promising results due to its considerable maintenance of cell viability. For trypan blue test, the dragon's blood sap was similar to milk (psap showed better results than all storage media, even better than milk (psap was as effective as milk, the gold standard for storage medium. The experimental sap preserved the membrane of all cells and the functional viability of periodontal ligament cells.
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Weng, Xiufang; Liao, Chia-Min; Bagchi, Sreya; Cardell, Susanna L.; Stein, Paul L.; Wang, Chyung-Ru
2014-01-01
CD1d-restricted NKT cells represent a unique lineage of immunoregulatory T cells that are divided into two groups, type I and type II, based on their TCR usage. Because there are no specific tools to identify type II NKT cells, little is known about their developmental requirements and functional regulation. In our previous study, we showed that signaling lymphocytic activation molecule-associated protein (SAP) is essential for the development of type II NKT cells. Here, using a type II NKT cell TCR transgenic mouse model (24αβTg), we demonstrated that CD1d-expressing hematopoietic cells but not thymic epithelial cells meditate efficient selection of type II NKT cells. Further, we showed that SAP regulates type II NKT cell development by controlling Egr2 and PLZF expression. SAP-deficient 24αβ transgenic T cells (24αβ T cells) exhibited an immature phenotype with reduced Th2 cytokine-producing capacity and diminished cytotoxicity to CD1d-expressing lymphoma cells. The impaired IL-4 production by SAP-deficient 24αβ T cells was associated with reduced IRF4 and GATA-3 induction following TCR stimulation. Collectively, these data suggest that SAP is critical for regulating type II NKT cell responses. Aberrant responses of these T cells may contribute to the immune dysregulation observed in X-linked lymphoproliferative disease caused by mutations in SAP. PMID:25236978
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Gebauer, Tobias; Horna, Viviana; Leuschner, Christoph
2008-12-01
Forest transpiration estimates are frequently based on xylem sap flux measurements in the outer sections of the hydro-active stem sapwood. We used Granier's constant-heating technique with heating probes at various xylem depths to analyze radial patterns of sap flux density in the sapwood of seven broad-leaved tree species differing in wood density and xylem structure. Study aims were to (1) compare radial sap flux density profiles between diffuse- and ring-porous trees and (2) analyze the relationship between hydro-active sapwood area and stem diameter. In all investigated species except the diffuse-porous beech (Fagus sylvatica L.) and ring-porous ash (Fraxinus excelsior L.), sap flux density peaked at a depth of 1 to 4 cm beneath the cambium, revealing a hump-shaped curve with species-specific slopes. Beech and ash reached maximum sap flux densities immediately beneath the cambium in the youngest annual growth rings. Experiments with dyes showed that the hydro-active sapwood occupied 70 to 90% of the stem cross-sectional area in mature trees of diffuse-porous species, whereas it occupied only about 21% in ring-porous ash. Dendrochronological analyses indicated that vessels in the older sapwood may remain functional for 100 years or more in diffuse-porous species and for up to 27 years in ring-porous ash. We conclude that radial sap flux density patterns are largely dependent on tree species, which may introduce serious bias in sap-flux-derived forest transpiration estimates, if non-specific sap flux profiles are assumed.
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Early Indicators of Pathological Dissociation in Sexually Abused Children.
McElroy, Linda Provus
1992-01-01
This paper reviews factors in the professional neglect of multiple personality disorder (MPD) and sexual abuse in childhood, as well as recent diagnostic developments in childhood dissociative disorders. The identification of subtle dissociative symptomatology in children is illustrated, and two case examples are presented. (Author)
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The Adaptor Protein SAP Directly Associates with CD3ζ Chain and Regulates T Cell Receptor Signaling
Proust, Richard; Bertoglio, Jacques; Gesbert, Franck
2012-01-01
Mutations altering the gene encoding the SLAM associated protein (SAP) are responsible for the X-linked lymphoproliferative disease or XLP1. Its absence is correlated with a defective NKT cells development, a decrease in B cell functions and a reduced T cells and NK cells cytotoxic activities, thus leading to an immunodeficiency syndrome. SAP is a small 128 amino-acid long protein that is almost exclusively composed of an SH2 domain. It has been shown to interact with the CD150/SLAM family of receptors, and in a non-canonical manner with SH3 containing proteins such as Fyn, βPIX, PKCθ and Nck1. It would thus play the role of a minimal adaptor protein. It has been shown that SAP plays an important function in the activation of T cells through its interaction with the SLAM family of receptors. Therefore SAP defective T cells display a reduced activation of signaling events downstream of the TCR-CD3 complex triggering. In the present work, we evidence that SAP is a direct interactor of the CD3ζ chain. This direct interaction occurs through the first ITAM of CD3ζ, proximal to the membrane. Additionally, we show that, in the context of the TCR-CD3 signaling, an Sh-RNA mediated silencing of SAP is responsible for a decrease of several canonical T cell signaling pathways including Erk, Akt and PLCγ1 and to a reduced induction of IL-2 and IL-4 mRNA. Altogether, we show that SAP plays a central function in the T cell activation processes through a direct association with the CD3 complex. PMID:22912825
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Directory of Open Access Journals (Sweden)
Luc Lagacé
2017-05-01
Full Text Available A plastic tubing system operated under vacuum is usually used to collect sap from maple trees during spring time to produce maple syrup. This system is commonly sanitized with isopropyl alcohol (IPA to remove microbial contamination colonizing the system during the sugar season. Questions have been raised whether IPA would contribute to the leaching of plastic residues in maple sap and syrup coming from sanitized systems. First, an extraction experiment was performed in the lab on commercial plastic tubing materials that were submitted to IPA under harsh conditions. The results of the GC-MS analysis revealed the presence of many compounds that served has target for further tests. Secondly, tests were done on early and mid-season maple sap and syrup coming from many sugarbushes using IPA or not to determine potential concentrations of plastic residues. Results obtained from sap and syrup samples showed that no quantifiable (< 1–75 μg/L concentration of any plastic molecules tested was determined in all samples coming from IPA treated or not treated systems. However, some samples of first sap run used as a rinse solution to be discarded before the season start and that were coming from non sanitized or IPA sanitized systems, showed quantifiable concentrations of chemical residue such as ultraviolet protector (octabenzone. These results show that IPA can be safely used to sanitize maple sap collection system in regards to the leaching of plastic residues in maple sap and syrup and reinforced the need to thoroughly rinse the tubing system at the beginning of the season for both sanitized and non sanitized systems. Keywords: Food science, Food safety, Materials chemistry
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Proust, Richard; Crouin, Catherine; Gandji, Leslie Yewakon; Bertoglio, Jacques; Gesbert, Franck
2014-04-01
SAP is a small cytosolic adaptor protein expressed in hematopoietic lineages whose main function is to regulate intracellular signaling pathways induced by the triggering of members of the SLAM receptor family. In this paper, we have identified the adhesion molecule PECAM-1 as a new partner for SAP in a conditional yeast two-hybrid screen. PECAM-1 is an immunoglobulin-like molecule expressed by endothelial cells and leukocytes, which possesses both pro- and anti-inflammatory properties. However, little is known about PECAM-1 functions in T cells. We show that SAP directly and specifically interacts with the cytosolic tyrosine 686 of PECAM-1. We generated different T-like cell lines in which SAP or PECAM-1 are expressed or down modulated and we demonstrate that a diminished SAP expression correlates with a diminished PECAM-1-mediated adhesion. Although SAP has mainly been shown to associate with SLAM receptors, we evidence here that SAP is a new actor downstream of PECAM-1. Copyright © 2013 Elsevier Ltd. All rights reserved.
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Do We Really Need Another Meeting? Lessons from the Los Angeles County Elder Abuse Forensic Center
Navarro, Adria E.; Wilber, Kathleen H.; Yonashiro, Jeanine; Homeier, Diana C.
2010-01-01
Purpose: Elder abuse cases are often time consuming and complex, requiring interagency cooperation from a diverse array of professionals. Although multidisciplinary teams (MDTs) offer a potentially powerful approach to synergizing the efforts of different providers, there has been little research on elder abuse MDTs in general or elder abuse…
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Mark L. Isselhardt; Timothy D. Perkins; Abby K. van den Berg; Paul G. Schaberg
2016-01-01
Recent technological advancements have increased the amount of sugar-enriched sap that can be extracted from sugar maple (Acer saccharum). This pilot study quantified overall sugar removal and the impacts of vacuum (60 cm Hg) and gravity sap extraction on residual nonstructural carbohydrate (NSC) concentrations and on stem and twig growth. Vacuum...
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Lyu, Jin Lin; He, Qiu Yue; Yan, Mei Jie; Li, Guo Qing; Du, Sheng
2018-03-01
To examine the characteristics of sap flow in Quercus liaotungensis and their response to environmental factors under different soil moisture conditions, Granier-type thermal dissipation probes were used to measure xylem sap flow of trees with different sapwood area in a natural Q. liaotungensis forest in the loess hilly region. Solar radiation, air temperature, relative air humidity, precipitation, and soil moisture were monitored during the study period. The results showed that sap flux of Q. liaotungensis reached daily peaks earlier than solar radiation and vapor pressure deficit. The diurnal dynamics of sap flux showed a similar pattern to those of the environmental factors. Trees had larger sap flux during the period with higher soil moisture. Under the same soil moisture conditions, trees with larger diameter and sapwood areas had significantly higher sap flux than those with smaller diameter and sapwood areas. Sap flux could be fitted with vapor pressure deficit, solar radiation, and the integrated index of the two factors using exponential saturation function. Differences in the fitted curves and parameters suggested that sap flux tended to reach saturation faster under higher soil moisture. Furthermore, trees in the smaller diameter class were more sensitive to the changes of soil moisture. The ratio of daily sap flux per unit vapor pressure deficit under lower soil moisture condition to that under higher soil moisture condition was linearly correlated to sapwood area. The regressive slope in smaller diameter class was larger than that in bigger diameter class, which further indicated the higher sensitivity of trees with smaller diameter class to soil moisture. These results indicated that wider sapwood of larger diameter class provided a buffer against drought stress.
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Use of APACHE II and SAPS II to predict mortality for hemorrhagic and ischemic stroke patients.
Moon, Byeong Hoo; Park, Sang Kyu; Jang, Dong Kyu; Jang, Kyoung Sool; Kim, Jong Tae; Han, Yong Min
2015-01-01
We studied the applicability of the Acute Physiology and Chronic Health Evaluation II (APACHE II) and Simplified Acute Physiology Score II (SAPS II) in patients admitted to the intensive care unit (ICU) with acute stroke and compared the results with the Glasgow Coma Scale (GCS) and National Institutes of Health Stroke Scale (NIHSS). We also conducted a comparative study of accuracy for predicting hemorrhagic and ischemic stroke mortality. Between January 2011 and December 2012, ischemic or hemorrhagic stroke patients admitted to the ICU were included in the study. APACHE II and SAPS II-predicted mortalities were compared using a calibration curve, the Hosmer-Lemeshow goodness-of-fit test, and the receiver operating characteristic (ROC) curve, and the results were compared with the GCS and NIHSS. Overall 498 patients were included in this study. The observed mortality was 26.3%, whereas APACHE II and SAPS II-predicted mortalities were 35.12% and 35.34%, respectively. The mean GCS and NIHSS scores were 9.43 and 21.63, respectively. The calibration curve was close to the line of perfect prediction. The ROC curve showed a slightly better prediction of mortality for APACHE II in hemorrhagic stroke patients and SAPS II in ischemic stroke patients. The GCS and NIHSS were inferior in predicting mortality in both patient groups. Although both the APACHE II and SAPS II systems can be used to measure performance in the neurosurgical ICU setting, the accuracy of APACHE II in hemorrhagic stroke patients and SAPS II in ischemic stroke patients was superior. Copyright © 2014 Elsevier Ltd. All rights reserved.
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Hussain, Fahmida; Frare, Robert W; Py Berrios, Karen L
2012-01-01
Properly identifying patients with a history of drug abuse is the first step in providing effective dental care. Dental professionals need to be fully aware of the challenges associated with treating this population. In the current study, the authors analyzed the physical and oral manifestations of illicit drug abuse to aid in the identification of patients who abuse drugs and the pain management strategies needed to treat them. The authors also present a clinical case of a patient with unique skin lesions and discuss the typical clinical findings of drug abuse based on a literature review.
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Ikegwu, Theophilus Maduabuchukwu; Okafor, Gabriel Ifeanyi; Ochiogu, Izuchukwu Shedrack
2014-12-01
Thirty male Wistar rats, split into five groups of six rats each, were administered different forms of oil palm tree (Elaeis guineensis) sap samples by gavage based on 1.5% of their weekly body weights. Group 1 which served as control received only water, group 2 received pasteurized palm sap (PPS), group 3 received market palm wine (MPW), group 4 received frozen palm sap (FPS), whereas group 5 received fresh palm sap (FrPS). Chemical composition of the sap samples was determined. Normal feed and water were fed ad libitum. After 2 months of treatment, each male rat group was allowed 7 days to mate with six female Wistar rats. Thereafter, blood and epididymal samples were collected for testosterone assay and sperm count, respectively, before they were humanely sacrificed and testicular tissues taken for testicular histology. Litter weight and size of the pups produced by the females of each group were determined at birth. The sap samples contained carbohydrate (0.01-11.71%), protein (1.56-1.95%), ash (0.22-0.35%), moisture (92.55-98.24%), and alcohol (0.26-3.50%). PPS-treated rat group had significantly (Psap, impacted negatively on the reproductive indices of male animals.
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[Disciplinary verdicts in cases of child abuse; lessons for paediatricians].
Berkers, Gitte; Biesaart, Monique C I H; Leeuwenburgh-Pronk, Wendela G
2015-01-01
To give an overview of disciplinary cases regarding action taken by paediatricians and paediatric residents in cases of (suspected) child abuse and to discuss the considerations of the disciplinary board in these cases. Retrospective, descriptive study. We considered all disciplinary cases instigated from 2001 to 2013 against paediatricians or paediatric residents and selected complaints regarding action taken in cases of (suspected) child abuse. We divided these complaints into six categories and studied the considerations of the disciplinary board in these cases. From 33 disciplinary cases instigated from 2001 to 2013, we selected 76 complaints regarding action taken by paediatricians or paediatric residents in cases of (suspected) child abuse. The majority of these complaints concerned the reporting or requesting of information in the context of (suspected) child abuse. All of the complaints in the category 'unwarranted reporting of child abuse' were declared unfounded by the disciplinary judge. The disciplinary board declared all complaints unfounded in cases where the paediatrician or paediatric resident had followed the Dutch national protocol regarding reporting of child abuse and domestic violence. The disciplinary board examines whether action was taken in accordance with reasonable standards of professional competence and considers that paediatricians have an important role in identifying child abuse.
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Directory of Open Access Journals (Sweden)
Margaret E. Mattson
2015-01-01
Full Text Available Case reports in medical literature suggest that the atypical antipsychotic quetiapine, a medication not previously considered to have abuse potential, is now being subject to misuse and abuse (MUA; ie, taken when not prescribed for them or used in a way other than instructed by their health professional. Here we present systematic, nationally representative data from the 2005 to 2011 Drug Abuse Warning Network (DAWN for prevalence of emergency department (ED visits among the U.S. general population involving quetiapine and related to MUA, suicide attempts, and adverse reactions. Nationally, quetiapine-related ED visits increased 90% between 2005 and 2011, from 35,581 ED visits to 67,497. DAWN data indicate that when used without medical supervision for recreational/self-medication purposes, quetiapine poses health risks for its users, especially among polydrug users and women. These findings suggest that the medical and public health communities should increase vigilance concerning this drug and its potential for MUA.
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An, Jang-Hyun; Kurokawa, Kenji; Jung, Dong-Jun; Kim, Min-Jung; Kim, Chan-Hee; Fujimoto, Yukari; Fukase, Koichi; Coggeshall, K. Mark; Lee, Bok Luel
2014-01-01
The human pathogen Staphylococcus aureus is responsible for many community-acquired and hospital-associated infections and is associated with high mortality. Concern over the emergence of multidrug-resistant strains has renewed interest in the elucidation of host mechanisms that defend against S. aureus infection. We recently demonstrated that human serum mannose-binding lectin (MBL) binds to S. aureus wall teichoic acid (WTA), a cell wall glycopolymer, a discovery that prompted further screening to identify additional serum proteins that recognize S. aureus cell wall components. In this report, we incubated human serum with 10 different S. aureus mutants and determined that serum amyloid P component (SAP) bound specifically to a WTA-deficient S. aureus ΔtagO mutant, but not to tagO-complemented, WTA-expressing cells. Biochemical characterization revealed that SAP recognizes bacterial peptidoglycan as a ligand and that WTA inhibits this interaction. Although SAP binding to peptidoglycan was not observed to induce complement activation, SAP-bound ΔtagO cells were phagocytosed by human polymorphonuclear leukocytes in an Fcγ receptor-dependent manner. These results indicate that SAP functions as a host defense factor, similar to other peptidoglycan recognition proteins and nucleotide-binding oligomerization domain (NOD)-like receptors. PMID:23966633
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SAID/SAPS Revisited: A Causal Relation to the Substorm Current Wedge
Mishin, E. V.
2017-12-01
We present multi-spacecraft observations of enhanced flow/electric field channels in the inner magnetosphere and conjugate subauroral ionosphere, i.e., subauroral polarization streams (SAPS) near dusk and subauroral ion drifts (SAID) near midnight. The channels collocate with ring current (RC) injections lagging the onset of substorms by a few to ˜20 minutes, i.e., significantly shorter than the gradient-curvature drift time of tens of keV ions. The time lag is of the order of the propagation time of reconnection-injected hot plasma jets to the premidnight plasmasphere and the substorm current wedge (SCW) to dusk. The observations confirm and expand on the previous results on the SAID features that negate the paradigm of voltage and current generators. Fast-time duskside SAPS/RC injections appear intimately related to a two-loop circuit of the substorm current wedge (SCW2L). We suggest that the poleward electric field inherent in the SCW2L circuit, which demands closure of the Region 1- and Region 2-sense field-aligned currents via meridional currents, is the ultimate cause of fast RC injections and SAPS on the duskside.
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Critical Care Nurses Inadequately Assess SAPS II Scores of Very Ill Patients in Real Life
Directory of Open Access Journals (Sweden)
Andreas Perren
2012-01-01
Full Text Available Background. Reliable ICU severity scores have been achieved by various healthcare workers but nothing is known regarding the accuracy in real life of severity scores registered by untrained nurses. Methods. In this retrospective multicentre audit, three reviewers independently reassessed 120 SAPS II scores. Correlation and agreement of the sum-scores/variables among reviewers and between nurses and the reviewers’ gold standard were assessed globally and for tertiles. Bland and Altman (gold standard—nurses of sum scores and regression of the difference were determined. A logistic regression model identifying risk factors for erroneous assessments was calculated. Results. Correlation for sum scores among reviewers was almost perfect (mean ICC = 0.985. The mean (±SD nurse-registered SAPS II sum score was 40.3±20.2 versus 44.2±24.9 of the gold standard (32 points scores. The lowest agreement was found in high SAPS II tertiles for haemodynamics (k = 0.45–0.51. Conclusions. In real life, nurse-registered SAPS II scores of very ill patients are inaccurate. Accuracy of scores was not associated with nurses’ characteristics.
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Development of Two FhSAP2 Recombinant–Based Assays for Immunodiagnosis of Human Chronic Fascioliasis
Shin, Sun Hee; Hsu, Angel; Chastain, Holly M.; Cruz, Lorna A.; Elder, Eric S.; Sapp, Sarah G. H.; McAuliffe, Isabel; Espino, Ana M.; Handali, Sukwan
2016-01-01
In the United States, infection with Fasciola hepatica has been identified as an emerging disease, primarily in immigrants, refugees, and travelers. The laboratory test of choice for diagnosis of fascioliasis is detection of disease specific antibodies, most commonly uses excretory-secretory antigens for detection of IgG antibodies. Recently, recombinant proteins such as F. hepatica antigen (FhSAP2) have been used to detect IgG antibodies. The glutathione S-transferase (GST)–FhSAP2 recombinant antigen was used to develop Western blot (WB) and fluorescent bead-based (Luminex) assays to detect F. hepatica total IgG and IgG4 antibodies. The sensitivity and specificity of GST-FhSAP2 total IgG and IgG4 WB were similar at 94% and 98%, respectively. For the IgG Luminex assay, the sensitivity and specificity were 94% and 97%, and for the IgG4, the values were 100% and 99%, respectively. In conclusion, the GST-FhSAP2 antigen performs well in several assay formats and can be used for clinical diagnosis. PMID:27549636
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Shin, Sun Hee; Hsu, Angel; Chastain, Holly M; Cruz, Lorna A; Elder, Eric S; Sapp, Sarah G H; McAuliffe, Isabel; Espino, Ana M; Handali, Sukwan
2016-10-05
In the United States, infection with Fasciola hepatica has been identified as an emerging disease, primarily in immigrants, refugees, and travelers. The laboratory test of choice for diagnosis of fascioliasis is detection of disease specific antibodies, most commonly uses excretory-secretory antigens for detection of IgG antibodies. Recently, recombinant proteins such as F. hepatica antigen (FhSAP2) have been used to detect IgG antibodies. The glutathione S-transferase (GST)-FhSAP2 recombinant antigen was used to develop Western blot (WB) and fluorescent bead-based (Luminex) assays to detect F. hepatica total IgG and IgG 4 antibodies. The sensitivity and specificity of GST-FhSAP2 total IgG and IgG 4 WB were similar at 94% and 98%, respectively. For the IgG Luminex assay, the sensitivity and specificity were 94% and 97%, and for the IgG 4 , the values were 100% and 99%, respectively. In conclusion, the GST-FhSAP2 antigen performs well in several assay formats and can be used for clinical diagnosis. © The American Society of Tropical Medicine and Hygiene.
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Qu, W.; Hu, N.; Fu, J.; Lu, J.; Lu, H.; Lei, T.; Pang, Z.; Li, X.; Li, L.
2018-04-01
The economic value of the Tonle Sap Lake Floodplain to Cambodia is among the highest provided to a nation by a single ecosystem around the world. The flow of Mekong River is the primary factor affecting the Tonle Sap Lake Floodplain. The Tonle Sap Lake also plays a very important role in regulating the downstream flood of Mekong River. Hence, it is necessary to understand its temporal changes of lake surface and water storage and to analyse its relation with the flood processes of Mekong River. Monthly lake surface and water storage from July 2013 to May 2014 were first monitored based on remote sensing data. The relationship between water surface and accumulative water storage change was then established. In combination with hydrological modelling results of Mekong River Basin, the relation between the lake's water storage and the runoff of Mekong River was analysed. It is found that the water storage has a sharp increase from September to December and, after reaching its maximum in December, water storage quickly decreases with a 38.8 billion m3 of drop in only half month time from December to January, while it keeps rather stable at a lower level in other months. There is a two months' time lag between the maximum lake water storage and the Mekong River peak flood, which shows the lake's huge flood regulation role to downstream Mekong River. It shows that this remote sensing approach is feasible and reliable in quantitative monitoring of data scarce lakes.
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Phloem sap collection from lettuce (Lactuca sativa L.): Methodology and yield.
van Helden, M; Tjallingii, W F; van Beek, T A
1994-12-01
Three methods to collect phloem sap on different lettuce lines were optimized and are described in detail. The success ratio for stylectomy of aphids was over 80% through the combination of a specially designed setup and electrical penetration graphs to monitor phloem sap ingestion. For unknown reasons on some lettuce lines stylets never showed sustained exudation. There were clear differences in stylet exudation between two aphid species on the same lettuce line. Honeydew collection in hexadecane made accurate quantitative analysis possible; samples were large and clean, but biotransformed. The EDTA chelation method produced large samples, but dilution, oxidation, and impurities from the wound surface reduced the reliability.
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Karampetsou, Maria P.; Comte, Denis; Kis-Toth, Katalin; Terhorst, Cox; Kyttaris, Vasileios C.; Tsokos, George C.
2016-01-01
T cells from patients with systemic lupus erythematosus (SLE) display a number of functions including increased early signaling events following engagement of the T cell receptor (TCR). Signaling lymphocytic activation molecule family (SLAMF) cell surface receptors and the X-chromosome-defined signaling lymphocytic activation molecule-associated protein (SAP) adaptor are important in the development of several immunocyte lineages and modulating immune response. Here we present evidence that SAP protein levels are decreased in T cells and in their main subsets isolated from 32 women and 3 men with SLE independently of disease activity. In SLE T cells the SAP protein is also subject to increased degradation by a caspase-3. Forced expression of SAP in SLE T cells simultaneously heightened IL-2 production, calcium (Ca2+) responses and tyrosine phosphorylation of a number of proteins. Exposure of normal T cells to SLE serum IgG, known to contain anti-CD3/TCR antibodies, resulted in SAP downregulation. We conclude that SLE T cells display reduced levels of the adaptor protein SAP probably as a result of continuous T cell activation and degradation by caspase-3. Restoration of SAP levels in SLE T cells corrects the overexcitable lupus T cell phenotype. PMID:27183584
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Directory of Open Access Journals (Sweden)
Stephan eMeinke
2013-01-01
Full Text Available 2B4 (CD244 and NK-T-B-antigen (NTB-A, CD352 are activating receptors on human NK cells and belong to the family of SLAM-related receptors. Engagement of these receptors leads to phosphorylation of their cytoplasmic tails and recruitment of the adapter proteins SAP and EAT-2. X-linked lymphoproliferative syndrome (XLP is a severe immunodeficiency that results from mutations in the SAP gene. 2B4 and NTB-A-mediated cytotoxicity are abrogated in XLP NK cells. To elucidate the molecular basis for this defect we analyzed early signaling events in SAP knockdown cells. Similar to XLP NK cells, knockdown of SAP in primary human NK cells leads to a reduction of 2B4 and NTB-A-mediated cytotoxicity. We found that early signaling events such as raft recruitment and receptor phosphorylation are not affected by the absence of SAP, indicating the defect in the absence of SAP is downstream of these events. In addition, knockdown of EAT-2 does not impair 2B4 or NTB-A-mediated cytotoxicity. Surprisingly, EAT-2 recruitment to both receptors is abrogated in the absence of SAP, revealing a novel cooperativity between these adapters.
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Granier, A.; Biron, P.; Köstner, B.; Gay, L. W.; Najjar, G.
1996-03-01
Simultaneous measurements of xylem sap flow and water vapour flux over a Scots pine ( Pinus sylvestris) forest (Hartheim, Germany), were carried out during the Hartheim Experiment (HartX), an intensive observation campaign of the international programme REKLIP. Sap flow was measured every 30 min using both radial constant heating (Granier, 1985) and two types of Cermak sap flowmeters installed on 24 trees selected to cover a wide range of the diameter classes of the stand (min 8 cm; max 17.5 cm). Available energy was high during the observation period (5.5 to 6.9 mm.day-1), and daily cumulated sap flow on a ground area basis varied between 2.0 and 2.7 mm day-1 depending on climate conditions. Maximum hourly values of sap flow reached 0.33 mm h-1, i.e., 230 W m-2. Comparisons of sap flow with water vapour flux as measured with two OPEC (One Propeller Eddy Correlation, University of Arizona) systems showed a time lag between the two methods, sap flow lagging about 90 min behind vapour flux. After taking into account this time lag in the sap flow data set, a good agreement was found between both methods: sap flow = 0.745* vapour flux, r 2 = 0.86. The difference between the two estimates was due to understory transpiration. Canopy conductance ( g c ) was calculated from sap flow measurements using the reverse form of Penman-Monteith equation and climatic data measured 4 m above the canopy. Variations of g c were well correlated ( r 2 = 0.85) with global radiation ( R) and vapour pressure deficit ( vpd). The quantitative expression for g c = f ( R, vpd) was very similar to that previously found with maritime pine ( Pinus pinaster) in the forest of Les Landes, South Western France.
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Lopisso, Daniel Teshome; Knüfer, Jessica; Koopmann, Birger; von Tiedemann, Andreas
2017-09-01
As Verticillium stem striping of oilseed rape (OSR), a vascular disease caused by Verticillium longisporum, is extending into new geographic regions and no control with fungicides exists, the demand for understanding mechanisms of quantitative resistance increases. Because V. longisporum is strictly limited to the xylem and resistance is expressed in the systemic stage post root invasion, we investigated a potential antifungal role of soluble constituents and nutritional conditions in xylem sap as determinants of cultivar resistance of OSR to V. longisporum. Assessment of biometric and molecular genetic parameters applied to describe V. longisporum resistance (net area under disease progress curve, stunting, stem thickness, plant biomass, and V. longisporum DNA content) showed consistent susceptibility of cultivar 'Falcon' in contrast to two resistant genotypes, 'SEM' and 'Aviso'. Spectrophotometric analysis revealed a consistently stronger in vitro growth of V. longisporum in xylem sap extracted from OSR compared with the water control. Further comparisons of fungal growth in xylem sap of different cultivars revealed the absence of constitutive or V. longisporum induced antifungal activity in the xylem sap of resistant versus susceptible genotypes. The similar growth of V. longisporum in xylem sap, irrespective of cultivar, infection with V. longisporum and xylem sap filtration, was correlated with about equal amounts of total soluble proteins in xylem sap from these treatments. Interestingly, compared with younger plants, xylem sap from older plants induced significantly stronger fungal growth. Growth enhancement of V. longisporum in xylem sap of aging plants was reflected by increased contents of carbohydrates, which was consistent in mock or V. longisporum-infected plants and independent from cultivar resistance. The improved nutritional conditions in the xylem of more mature plants may explain the late appearance of disease symptoms, which are observed only in
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Tatti, Massimo; Motta, Marialetizia; Scarpa, Susanna; Di Bartolomeo, Sabrina; Cianfanelli, Valentina; Tartaglia, Marco; Salvioli, Rosa
2015-08-01
Saposin (Sap) C deficiency is a rare variant form of Gaucher disease caused by impaired Sap C expression or accelerated degradation, and associated with accumulation of glucosylceramide and other lipids in the endo/lysosomal compartment. No effective therapies are currently available for the treatment of Sap C deficiency. We previously reported that a reduced amount and enzymatic activity of cathepsin (Cath) B and Cath D, and defective autophagy occur in Sap C-deficient fibroblasts. Here, we explored the use of two compounds, BCM-95, a curcumin derivative, and (2-hydroxypropyl)-β-cyclodextrin (HP-β-CD), to improve lysosomal function of Sap C-deficient fibroblasts. Immunofluorescence and biochemical studies documented that each compound promotes an increase of the expression levels and activities of Cath B and Cath D, and efficient clearance of cholesterol (Chol) and ceramide (Cer) in lysosomes. We provide evidence that BCM-95 and HP-β-CD enhance lysosomal function promoting autophagic clearance capacity and lysosome reformation. Our findings suggest a novel pharmacological approach to Sap C deficiency directed to treat major secondary pathological aspects in this disorder. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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Sisterson, Mark S; Wallis, Christopher M; Stenger, Drake C
2017-04-01
Glassy-winged sharpshooters must feed as adults to produce mature eggs. Cowpea and sunflower are both readily accepted by the glassy-winged sharpshooter for feeding, but egg production on sunflower was reported to be lower than egg production on cowpea. To better understand the role of adult diet in egg production, effects of xylem-sap chemistry on glassy-winged sharpshooter egg maturation was compared for females confined to cowpea and sunflower. Females confined to cowpea consumed more xylem-sap than females held on sunflower. In response, females held on cowpea produced more eggs, had heavier bodies, and greater lipid content than females held on sunflower. Analysis of cowpea and sunflower xylem-sap found that 17 of 19 amino acids were more concentrated in cowpea xylem-sap than in sunflower xylem-sap. Thus, decreased consumption of sunflower xylem-sap was likely owing to perceived lower quality, with decreased egg production owing to a combination of decreased feeding and lower return per unit volume of xylem-sap consumed. Examination of pairwise correlation coefficients among amino acids indicated that concentrations of several amino acids within a plant species were correlated. Principal component analyses identified latent variables describing amino acid composition of xylem-sap. For females held on cowpea, egg maturation was affected by test date, volume of excreta produced, and principal components describing amino acid composition of xylem-sap. Principal component analyses aided in identifying amino acids that were positively or negatively associated with egg production, although determining causality with respect to key nutritional requirements for glassy-winged sharpshooter egg production will require additional testing. Published by Oxford University Press on behalf of Entomological Society of America 2017. This work is written by US Government employees and is in the public domain in the US.
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Palendira, Umaimainthan; Low, Carol; Chan, Anna; Hislop, Andrew D.; Ho, Edwin; Phan, Tri Giang; Deenick, Elissa; Cook, Matthew C.; Riminton, D. Sean; Choo, Sharon; Loh, Richard; Alvaro, Frank; Booth, Claire; Gaspar, H. Bobby; Moretta, Alessandro; Khanna, Rajiv; Rickinson, Alan B.; Tangye, Stuart G.
2011-01-01
X-linked lymphoproliferative disease (XLP) is a primary immunodeficiency caused by mutations in SH2D1A which encodes SAP. SAP functions in signalling pathways elicited by the SLAM family of leukocyte receptors. A defining feature of XLP is exquisite sensitivity to infection with EBV, a B-lymphotropic virus, but not other viruses. Although previous studies have identified defects in lymphocytes from XLP patients, the unique role of SAP in controlling EBV infection remains unresolved. We describe a novel approach to this question using female XLP carriers who, due to random X-inactivation, contain both SAP+ and SAP− cells. This represents the human equivalent of a mixed bone marrow chimera in mice. While memory CD8+ T cells specific for CMV and influenza were distributed across SAP+ and SAP− populations, EBV-specific cells were exclusively SAP+. The preferential recruitment of SAP+ cells by EBV reflected the tropism of EBV for B cells, and the requirement for SAP expression in CD8+ T cells for them to respond to Ag-presentation by B cells, but not other cell types. The inability of SAP− clones to respond to Ag-presenting B cells was overcome by blocking the SLAM receptors NTB-A and 2B4, while ectopic expression of NTB-A on fibroblasts inhibited cytotoxicity of SAP− CD8+ T cells, thereby demonstrating that SLAM receptors acquire inhibitory function in the absence of SAP. The innovative XLP carrier model allowed us to unravel the mechanisms underlying the unique susceptibility of XLP patients to EBV infection in the absence of a relevant animal model. We found that this reflected the nature of the Ag-presenting cell, rather than EBV itself. Our data also identified a pathological signalling pathway that could be targeted to treat patients with severe EBV infection. This system may allow the study of other human diseases where heterozygous gene expression from random X-chromosome inactivation can be exploited. PMID:22069374
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AI User Support System for SAP ERP
Vlasov, Vladimir; Chebotareva, Victoria; Rakhimov, Marat; Kruglikov, Sergey
2017-10-01
An intelligent system for SAP ERP user support is proposed in this paper. It enables automatic replies on users’ requests for support, saving time for problem analysis and resolution and improving responsiveness for end users. The system is based on an ensemble of machine learning algorithms of multiclass text classification, providing efficient question understanding, and a special framework for evidence retrieval, providing the best answer derivation.
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Dunkel, Nico; Morschhäuser, Joachim
2011-01-01
The diploid genome of the pathogenic yeast Candida albicans exhibits a high degree of heterozygosity. Genomic alterations that result in a loss of heterozygosity at specific loci may affect phenotypes and confer a selective advantage under certain conditions. Such genomic rearrangements can also occur during the construction of C. albicans mutants and remain undetected. The SAP2 gene on chromosome R encodes a secreted aspartic protease that is induced and required for growth of C. albicans wh...
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Di, Sun; Guan, De-xin; Yuan, Feng-hui; Wang, An-zhi; Wu, Jia-bing
2010-11-01
By using Granier's thermal dissipation probe, the sap flow velocity of the poplars in agroforestry system in west Liaoning was continuously measured, and the microclimate factors were measured synchronously. Dislocation contrast method was applied to analyze the sap flow velocity and corresponding air temperature, air humidity, net radiation, and vapor pressure deficit to discuss the time lag effect between poplar' s sap flow velocity and microclimate factors on sunny days. It was found that the poplar's sap flow velocity advanced of air temperature, air humidity, and vapor pressure deficit, and lagged behind net radiation. The sap flow velocity in June, July, August, and September was advanced of 70, 30, 50, and 90 min to air temperature, of 80, 30, 40, and 90 min to air humidity, and of 90, 50, 70, and 120 min to vapor pressure deficit, but lagged behind 10, 10, 40, and 40 min to net radiation, respectively. The time lag time of net radiation was shorter than that of air temperature, air humidity, and vapor pressure. The regression analysis showed that in the cases the time lag effect was contained and not, the determination coefficients between comprehensive microclimate factor and poplar's sap flow velocity were 0.903 and 0.855, respectively, indicating that when the time lag effect was contained, the determination coefficient was ascended by 2.04%, and thus, the simulation accuracy of poplar's sap flow velocity was improved.
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Social Workers' Reflections on the Therapeutic Encounter With Elder Abuse and Neglect.
Goldblatt, Hadass; Band-Winterstein, Tova; Alon, Sara
2016-02-24
The aim of this qualitative study was to explore social workers' reflections on their experience of the therapeutic encounter with victims and perpetrators of elder abuse and neglect. The research questions were as follows: How do social workers tune themselves toward the therapeutic encounter with elder abuse? How do they position themselves vis-à-vis the clients? How do social workers describe the meaning of the intervention both for the clients and for themselves? What is the added value of the therapeutic encounter in this field for the social workers? Participants were 17 experienced women social workers, who worked with abusers and with abused and neglected older adults in Israel. Data were collected via in-depth semi-structured interviews, which were later transcribed and content analyzed. Two main themes emerged from the findings, emphasizing two key aspects of the social workers' reflective process experienced during the therapeutic encounter: (a) focus on the client: "This is the journey of their lives"-reflection on the therapeutic "journey"; (b) focus on the social worker's inner and professional world: "'There is nothing to be done' is no longer in my vocabulary"-a personal and professional maturation process. The social workers expressed a positive attitude toward their elder clients. A unique dialogue developed in the therapeutic encounter, whereby the social workers considered any change as valuable if it allowed the elders a sense of control and self-worth, whereas the social workers were enriched by the elders' life experience, and matured both personally and professionally. Thus, both sides benefited from this reciprocal relationship. Implications for further research and practice are discussed. © The Author(s) 2016.
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Katz, Gil; Voss, Kelsey; Yan, Toria F; Kim, Yong Chan; Kortum, Robert L; Scott, David W; Snow, Andrew L
2018-05-01
Restimulation-induced cell death (RICD) is an apoptotic program that regulates effector T cell expansion, triggered by repeated stimulation through the T cell receptor (TCR) in the presence of interleukin-2 (IL-2). Although CD4 + regulatory T cells (Tregs) consume IL-2 and experience frequent TCR stimulation, they are highly resistant to RICD. Resistance in Tregs is dependent on the forkhead box P3 (FOXP3) transcription factor, although the mechanism remains unclear. T cells from patients with X-linked lymphoproliferative disease (XLP-1), that lack the adaptor molecule SLAM-associated protein (SAP), are also resistant to RICD. Here we demonstrate that normal Tregs express very low levels of SAP compared to conventional T cells. FOXP3 reduces SAP expression by directly binding to and repressing the SH2D1A (SAP) promoter. Indeed, ectopic SAP expression restores RICD sensitivity in human FOXP3 + Tregs. Our findings illuminate the mechanism behind FOXP3-mediated RICD resistance in Tregs, providing new insight into their long-term persistence. Published by Elsevier Inc.
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Directory of Open Access Journals (Sweden)
Giuseppe Cannazza
2014-07-01
Full Text Available In this work, an innovative cellulose-based superabsorbent polymer (SAP was experimentally assessed as an environmentally friendly alternative to acrylate-based SAPs, for the optimization of water consumption in agriculture. The cellulose-based SAP was synthesized and tested for its swelling capability in different aqueous media. The effectiveness of the SAP in agricultural applications was then evaluated by analyzing its performance after several absorption/desorption cycles, over a period of approximately 80 days, upon addition to different types of soil, i.e., white and red soil, for the cultivation of two varieties of plants typical of the Mediterranean area (tomatoes and chicory. The results confirmed that SAP-amended soil can store a considerable amount of water and can release it gradually to the plant roots when needed. The adoption of the proposed SAP in cultivations could thus represent a promising solution for the rationalization of water resources, especially in desert areas.
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2010-07-01
... installing facilities described in my approved SAP, COP, or GAP? 285.700 Section 285.700 Mineral Resources... § 285.700 What reports must I submit to MMS before installing facilities described in my approved SAP... in your approved COP (§ 285.632(a)) and, when required by this part, your SAP (§ 285.614(b)) or GAP...
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Field Note: Threatening Tonle Sap: Challenges for Southeast-Asia’s largest Freshwater Lake
Directory of Open Access Journals (Sweden)
Kuenzer, Claudia
2013-09-01
Full Text Available The Tonle Sap ecosystem in Cambodia is Southeast Asia’s largest freshwater lake; strongly impacted by the Mekong river flood pulse. The lake is home to exceptional biodiversity, and rural communities living in free floating villages on the lake and on its shores. The fragile niche ecosystems as well as the rural livelihoods of Tonle Sap are under severe threat. Overfishing, illegal wood harvesting, further resource exploitation, and water quality deterioration all impact the stability of the socio-ecological system of Tonle Sap. At the same time, expected flood pulse changes due to regulatory measures in the context of hydropower development upstream on the Mekong are a severe threat for Tonle Sap’s ecosystem stability. The area needs to shift into the focus of attention of national and international re-searchers, stakeholders, and decision makers, to find suitable pathways for a future sustainable development of this unique and pristine region.
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McCormack, Paul; Lemmo, John S; Macomber, Margaret; Holcomb, Mark L; Lieckfield, Robert
2011-04-01
Superabsorbent polyacrylate (SAP) is an important industrial chemical manufactured primarily as sodium polyacrylate but occasionally as potassium salt. It has many applications owing to its intrinsic physical property of very high water absorption, which can be more than 100 times it own weight. SAP is commonly used in disposable diapers and feminine hygiene products and is known by a number of synonyms-sodium polyacrylate, superabsorbent polyacrylate (SAP), polyacrylate absorbent (PA), and superabsorbent material (SAM). Germany and The Netherlands have adopted a nonbinding scientific guideline value 0.05 mg/m³ (8-hr time-weighted average, TWA) as the maximum allowable workplace concentration for the respirable dust of SAP (acrylate was developed and validated for the analysis of respirable superabsorbent polyacrylate dust collected on filter cassettes in the workplace environment. This method is an alternative to the commonly used sodium-based method, which is limited owing to potential interference by other sources of sodium from the workplace and laboratory environments. The alcohol derivatization method effectively eliminates sodium interference from several classes of sodium compounds, as shown by their purposeful introduction at two and six times the equivalent amount of SAP present in reference samples. The accuracy of the method, as determined by comparison with sodium analysis of known reference samples, was greater than 80% over the study range of 5-50 μg of SAP dust. The lower reporting limit of the method is 3.0 μg of SAP per sample, which is equivalent to 3 (μg/m³) for an 8-hr sampling period at the recommended flow rate of 2.2 L/min.
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Directory of Open Access Journals (Sweden)
Thaura Ghneim-Herrera
2017-06-01
Full Text Available We evaluated the yields of Oryza sativa L. ‘Nipponbare’ rice lines expressing a gene encoding an A20/AN1 domain stress-associated protein, AlSAP, from the halophyte grass Aeluropus littoralis under the control of different promoters. Three independent field trials were conducted, with drought imposed at the reproductive stage. In all trials, the two transgenic lines, RN5 and RN6, consistently out-performed non-transgenic (NT and wild-type (WT controls, providing 50–90% increases in grain yield (GY. Enhancement of tillering and panicle fertility contributed to this improved GY under drought. In contrast with physiological records collected during previous greenhouse dry-down experiments, where drought was imposed at the early tillering stage, we did not observe significant differences in photosynthetic parameters, leaf water potential, or accumulation of antioxidants in flag leaves of AlSAP-lines subjected to drought at flowering. However, AlSAP expression alleviated leaf rolling and leaf drying induced by drought, resulting in increased accumulation of green biomass. Therefore, the observed enhanced performance of the AlSAP-lines subjected to drought at the reproductive stage can be tentatively ascribed to a primed status of the transgenic plants, resulting from a higher accumulation of biomass during vegetative growth, allowing reserve remobilization and maintenance of productive tillering and grain filling. Under irrigated conditions, the overall performance of AlSAP-lines was comparable with, or even significantly better than, the NT and WT controls. Thus, AlSAP expression inflicted no penalty on rice yields under optimal growth conditions. Our results support the use of AlSAP transgenics to reduce rice GY losses under drought conditions.
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Directory of Open Access Journals (Sweden)
Artur Wnorowski
2017-06-01
Full Text Available Tree saps are nourishing biological media commonly used for beverage and syrup production. Although the nutritional aspect of tree saps is widely acknowledged, the exact relationship between the sap composition, origin, and effect on the metabolic rate of human cells is still elusive. Thus, we collected saps from seven different tree species and conducted composition-activity analysis. Saps from trees of Betulaceae, but not from Salicaceae, Sapindaceae, nor Juglandaceae families, were increasing the metabolic rate of HepG2 cells, as measured using tetrazolium-based assay. Content of glucose, fructose, sucrose, chlorides, nitrates, sulphates, fumarates, malates, and succinates in sap samples varied across different tree species. Grade correspondence analysis clustered trees based on the saps’ chemical footprint indicating its usability in chemotaxonomy. Multiple regression modeling showed that glucose and fumarate present in saps from silver birch (Betula pendula Roth., black alder (Alnus glutinosa Gaertn., and European hornbeam (Carpinus betulus L. are positively affecting the metabolic activity of HepG2 cells.
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SAPS-Associated Explosive Brightening on the Duskside: A New Type of Onset-Like Disturbance
Henderson, M. G.; Morley, S. K.; Kepko, L. E.
2018-01-01
Quasiperiodic energetic particle injections have been observed at geosynchronous orbit on the duskside during a steady magnetospheric convection event. We examine high-resolution auroral imager data and ground magnetometer data associated with the first of these injections and conclude that it was not associated with classical substorm signatures. It is proposed that these injections are caused by the explosive nonlinear growth of a shear flow-ballooning instability in the region where subauroral polarization streams (SAPS) also occur. It is suggested that interchange will occur preferentially in the low-conductivity SAPS region since the magnetic Richardson number is lowest there and the "line-tying" effect will also be least stabilizing there. We propose that the observed particle injection signatures and auroral morphology constitute a new type of SAPS-associated explosive "onset-like" disturbance that can occur during intervals of strong convection.
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Toxicological Analysis of Some Drugs of Abuse in Biological Samples
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Anne Marie Ciobanu
2015-10-01
Full Text Available Consumption of drugs of abuse is a scourge of modern world. Abuse, drug addiction and their consequences are one of the major current problems of European society because of the significant repercussions in individual, family, social and economic level. In this context, toxicological analysis of the drugs of abuse in biological samples is a useful tool for: diagnosis of drug addiction, checking an auto-response, mandatory screening in some treatment programs, identification of a substance in the case of an overdose, determining compliance of the treatment. The present paper aims to address the needs of healthcare professionals involved in drugs addiction treatment through systematic presentation of information regarding their toxicological analysis. Basically, it is a tool that help you to select the suitable biological sample and the right collecting time, as well as the proper analysis technique, depending on the purpose of analysis, pharmacokinetic characteristics of the drugs of abuse, available equipment and staff expertise.
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Lowe-Power, Tiffany M; Hendrich, Connor G; von Roepenack-Lahaye, Edda; Li, Bin; Wu, Dousheng; Mitra, Raka; Dalsing, Beth L; Ricca, Patrizia; Naidoo, Jacinth; Cook, David; Jancewicz, Amy; Masson, Patrick; Thomma, Bart; Lahaye, Thomas; Michael, Anthony J; Allen, Caitilyn
2018-04-01
Ralstonia solanacearum thrives in plant xylem vessels and causes bacterial wilt disease despite the low nutrient content of xylem sap. We found that R. solanacearum manipulates its host to increase nutrients in tomato xylem sap, enabling it to grow better in sap from infected plants than in sap from healthy plants. Untargeted GC/MS metabolomics identified 22 metabolites enriched in R. solanacearum-infected sap. Eight of these could serve as sole carbon or nitrogen sources for R. solanacearum. Putrescine, a polyamine that is not a sole carbon or nitrogen source for R. solanacearum, was enriched 76-fold to 37 µM in R. solanacearum-infected sap. R. solanacearum synthesized putrescine via a SpeC ornithine decarboxylase. A ΔspeC mutant required ≥ 15 µM exogenous putrescine to grow and could not grow alone in xylem even when plants were treated with putrescine. However, co-inoculation with wildtype rescued ΔspeC growth, indicating R. solanacearum produced and exported putrescine to xylem sap. Intriguingly, treating plants with putrescine before inoculation accelerated wilt symptom development and R. solanacearum growth and systemic spread. Xylem putrescine concentration was unchanged in putrescine-treated plants, so the exogenous putrescine likely accelerated disease indirectly by affecting host physiology. These results indicate that putrescine is a pathogen-produced virulence metabolite. © 2017 Society for Applied Microbiology and John Wiley & Sons Ltd.
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Zhou Yong
2018-01-01
Full Text Available Stress associated proteins (SAPs play important roles in developmental processes, responses to various stresses and hormone stimulation in plants. However, little is known about the SAP gene family in Medicago truncatula. In this study, a total of 17 MtSAP genes encoding A20/AN1 zinc-finger proteins were characterized. Out of these 17 genes, 15 were distributed over all 8 chromosomes at different densities, and two segmental duplication events were detected. The phylogenetic analysis of these proteins and their orthologs from Arabidopsis and rice suggested that they could be classified into five out of the seven groups of SAP family genes, with genes in the same group showing similar structures and conserved domains. The cis-elements of the MtSAP promoters were studied, and many cis-elements related to stress and plant hormone responses were identified. We also investigated the stress-responsive expression patterns of the MtSAP genes under various stresses, including drought, exposure to NaCl and cold. The qRT-PCR results showed that numerous MtSAP genes exhibited transcriptional responses to multiple abiotic stresses. These results lay the foundation for further functional characterization of SAP genes. To the best of our knowledge, this is the first report of a genome-wide analysis of the SAP gene family in M. truncatula.
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Substance Abuse by Elders and Self-Enhancement Bias
Kane, Michael N.; Green, Diane
2009-01-01
Human service professionals regularly do not recognize the symptoms of substance abuse in older populations and are unlikely to provide intervention. In this study, human service students (N = 242) were given one of three vignettes in which the main character was an 80-year-old man, an 80-year-old woman, or they were asked to imagine themselves at…
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Lee, Hee Yun; Lee, Sang E; Eaton, Charissa K
2012-10-01
The purpose of this study is to explore the cultural definitions of financial abuse from the perspective of 124 elderly Korean immigrants and to examine the role of traditional cultural values in their definitions by using a mixed methods approach. The qualitative analysis generated four themes relevant to definition of financial abuse. A binary logistic regression indicated that those with stronger cultural adherence to traditional values had higher odds of providing culture-based definitions of financial abuse. Education is needed for health professionals, social service providers, and adult protective workers to increase their understanding of culture-specific experiences of financial abuse among ethnic minority elders.
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Ries, Nola M; Mansfield, Elise
2018-04-01
There are growing calls for elder abuse screening to be conducted by a range of community-based service providers, including general practitioners (GPs), practice nurses, home care workers and lawyers. Improved screening may be a valuable first step towards improving elder abuse detection and response; however, practitioners need evidence-based strategies for screening and follow-up. This article summarises several brief screening tools for various forms of elder abuse. Screening tool properties and evidence gaps are noted. As elder abuse often requires multidisciplinary responses, initiatives to connect health, legal and other service providers are highlighted. GPs are trusted professionals who are well placed to identify older patients at risk of, or experiencing, various forms of abuse. They should be aware of available screening tools and consider how best to incorporate them into their own practice. They also play an important role in multidisciplinary action to address elder abuse. .
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Abuse by marriage: the exploitation of mentally ill older people.
Peisah, Carmelle; Brodaty, Henry; Bridger, Marie
2008-09-01
(i) To raise awareness about the vulnerability of mentally ill older persons to abuse by others seeking to gain by marriage; (ii) to outline key legal cases from common law countries; and (iii) to provide guidelines for health care professionals who encounter this issue in practice. We present two cases: the first case involved an 87-year-old widower who married his carer--50 years his junior--in a religious ceremony while hypomanic. The second case involved an 82-year-old widow with moderate dementia who married her boarder, the marriage subsequently being found void in the Family Court of Australia on the basis that her consent was not real because she was incapable of understanding the nature and effect of the marriage ceremony. Abuse by marriage may be of a psychological, sexual, social or financial nature.Older people with impaired judgement and inability to appraise others due to mental illness may be persuaded to execute legal documents such as marriage certificates. Health care professionals may have a role in the identification and management of this kind of abuse. There are legal means to address this problem ranging from guardianship and financial management to family law court applications to seek a decree of nullity/invalidity of the marriage.
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Ketterer, Frederic; Symons, Linda; Lambrechts, Marie-Claire; Mairiaux, Philippe; Godderis, Lode; Peremans, Lieve; Remmen, Roy; Vanmeerbeek, Marc
2014-06-14
General practitioners (GPs) are considered to play a major role in detecting and managing substance abuse. However, little is known about how or why they decide to manage it. This study investigated the factors that influence GP behaviours with regard to the abuse of alcohol, illegal drugs, hypnotics, and tranquilisers among working Belgians. Twenty Belgian GPs were interviewed. De Vries' Integrated Change Model was used to guide the interviews and qualitative data analyses. GPs perceived higher levels of substance abuse in urban locations and among lower socioeconomic groups. Guidelines, if they existed, were primarily used in Flanders. Specific training was unevenly applied but considered useful. GPs who accepted abuse management cited strong interpersonal skills and available multidisciplinary networks as facilitators.GPs relied on their clinical common sense to detect abuse or initiate management. Specific patients' situations and their social, psychological, or professional dysfunctions were cited as cues to action.GPs were strongly influenced by their personal representations of abuse, which included the balance between their professional responsibilities toward their patients and the patients' responsibilities in managing their own health as well the GPs' abilities to cope with unsatisfying patient outcomes without reaching professional exhaustion. GPs perceived substance abuse along a continuum ranging from a chronic disease (whose management was part of their responsibility) to a moral failing of untrustworthy people. Alcohol and cannabis were more socially acceptable than other drugs. Personal experiences of emotional burdens (including those regarding substance abuse) increased feelings of empathy or rejection toward patients.Multidisciplinary practices and professional experiences were cited as important factors with regard to engaging GPs in substance abuse management. Time constraints and personal investments were cited as important barriers
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Diderich, H.M.; Fekkes, M.; Dechesne, M.; Buitendijk, S.E.; Oudesluys-Murphy, A.M.
2015-01-01
Objectives: The Hague Protocol is used by professionals at the adult Emergency Departments (ED) in The Netherlands to detect child abuse based on three parental characteristics: (1) domestic violence, (2) substance abuse or (3) suicide attempt or self-harm. After detection, a referral is made to the
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Reported child sexual abuse in Bahrain: 2000-2009.
Al-Mahroos, Fadheela; Al-Amer, Eshraq
2011-01-01
Child sexual abuse (CSA) is a common problem with severe short and long-term consequences to the abused child, the family and to society. The aim of this study was to evaluate the extent of CSA, and demographic and other characteristics of the abused and their families. Retrospective and descriptive study based on a review of medical records of CSA cases from 2000-2009 at Sulmaniya Medical Complex, the main secondary and tertiary medical care facility in Bahrain. The review included demographic data, child and family characteristics, manifestations and interventions. The 440 children diagnosed with CSA had a mean age of 8 years (range, 9 months to 17 years); 222 were males (50.5%) and 218 were females (49.5%). There was a steady increase in cases from 31 per year in 2000 to 77 cases in 2009. Children disclosed abuse in 26% of cases, while health sector professionals recognized 53% of the cases. Genital touching and fondling (62.5%) were the most common form of CSA, followed by sodomy in 39%. Gonorrhea was documented in 2% of the cases and pregnancy in 4% of the females. The illiteracy rate among the fathers and mothers was 9% and 12%, respectively, which is higher than the rate among the adult general population. Children came from all socio-economic classes. There was referral to police in 56%, public prosecution in 31% of the cases, but only 8% reached the court. During ten years there has been a 2.5% increase in reported cases of CSA. Improving the skill of professionals in identifying CSA indicators and a mandatory reporting law might be needed to improve the rate of recognition and referral of CSA cases. Further general population-based surveys are needed to determine more accurately the scope of CSA and the risk and protective factors in the family and community.
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"She Got Spoilt": Perceptions of Victims of Child Sexual Abuse in Ghana.
Böhm, Bettina
2017-10-01
International research has commented on social stigma as a key reason for nondisclosure of child sexual abuse. However, the actual components of this social stigma frequently remain unexplored. The present study deals with perceptions of consequences of child sexual abuse among professionals and laypeople in Ghana (N = 44), employing a bystander perspective. As a qualitative study using a grounded theory framework, it considers these consequences in light of their underlying beliefs about child and adolescent development, particularly in relation to gender-based expectations placed on girls and boys. Consequences of child sexual abuse could be divided into sexual health consequences, beliefs about "destroyed innocence" and beliefs about a "destroyed future," which were strongly related to the sexual nature of the violence perpetrated. These perceived consequences of child sexual abuse hold implications for what surviving child sexual abuse means on a social level. Implications for practice are discussed on the basis of the data analysis.
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Facilitators and barriers to screening for child abuse in the emergency department
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Louwers Eveline CFM
2012-10-01
Full Text Available Abstract Background To identify facilitators of, and barriers to, screening for child abuse in emergency departments (ED through interviews with ED staff, members of the hospital Board, and related experts. Methods This qualitative study is based on semi-structured interviews with 27 professionals from seven Dutch hospitals (i.e. seven pediatricians, two surgeons, six ED nurses, six ED managers and six hospital Board members. The resulting list of facilitators/barriers was subsequently discussed with five experts in child abuse and one implementation expert. The results are ordered using the Child Abuse Framework of the Dutch Health Care Inspectorate that legally requires screening for child abuse. Results Lack of knowledge of child abuse, communication with parents in the case of suspected abuse, and lack of time for development of policy and cases are barriers for ED staff to screen for child abuse. For Board members, lack of means and time, and a high turnover of ED staff are impediments to improving their child abuse policy. Screening can be promoted by training ED staff to better recognize child abuse, improving communication skills, appointing an attendant specifically for child abuse, explicit support of the screening policy by management, and by national implementation of an approved protocol and validated screening instrument. Conclusions ED staff are motivated to work according to the Dutch Health Care Inspectorate requirements but experiences many barriers, particularly communication with parents of children suspected of being abused. Introduction of a national child abuse protocol can improve screening on child abuse at EDs.
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[The Process of Healing Child Physical Abuse: Sprouting and Twining].
Chang, Hsin-Yi; Feng, Jui-Ying; Tseng, Ren-Mei
2018-06-01
Child physical abuse impacts the physical and psychological health of survivors. Healing child abuse is an essential process that helps survivors reorganize the meaning of the trauma and pursue a normal life. Considering the trauma of child physical abuse within the social context allows the experiences of individual survivors to be reflected in their process of healing. To explore the social interaction and construction process of healing experienced by survivors of child physical abuse. A qualitative research design using grounded theory was applied. Purposive and theoretical sampling was used to recruit survivors of childhood physical abuse who had experienced healing. Semi-structured, in-depth interviews were used and data were analyzed using open, axial, and selective coding. The process of healing child physical abuse in this study was a process of sprouting and twining. Three core categories emerged: thriving, relationships, and ethics. The healing process was analogous to a seed growing in poor soil, sprouting out from the ground, and striving to live by seeking support. The survivors constantly established interactive relationships with their selves and with others and struggled to keep family bonds grounded and growing within the frame of ethics. The healing process of sprouting and twining for child physical abuse survivors in Taiwan integrates thriving, relationships, and ethics. Professionals working with child-physical-abuse survivors must recognize conflicts in ethics. Strategies should be developed to assist survivors to cope with the impact of childhood trauma in order to facilitate the healing process.
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Mohammad mehdi Naghizadeh
2014-03-01
Full Text Available Background & Objective: Women’s role as a consumer or as a person who is facing with risks is so important in studies of substance abuse. However, major studies on this field aimed at studying on male population. Therefore, the aim of this study described the pattern of using illegal drugs among women belong to substance abuse control clinic of Fasa city (south of Iran.Materials & Methods: This cross sectional study as a census was done on all authorized substance abuse treatment centers in Fasa in summer 2011. Information about demographic data, types of drugs, method of using, duration of addiction and onset age was extracted from the files of self-referred women. Results: There were 88 women in Fasa substance abuse treatment centers who were 2.8% of all registered patients. The Mean age of drug onset was 30.8±11.8 years. 62 persons (70.5% used opium and 55 persons (62.5% used Opium sap which were indicated thatthese two drugs were the two common ones among addicted women. With the average of 9.4±7.1 years, Opium had the longest duration of use. There is only one woman who had used injection during the last month. Two of the women had sexual relationship out of the family in the last month in which one of them had the unsafe contact as well.Conclusion: Presently, the pattern of drug abuse among women in Fasa is traditional and is based on the opium derivatives. However, according to the increasing rate and changes in drugs type, monitoring the behavior of drug abuser can have an effective role on the improvement of health in a community.
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On the use of phloem sap δ13C to estimate canopy carbon discrimination
Rascher, Katherine; Máguas, Cristina; Werner, Christiane
2010-05-01
Although the carbon stable isotope composition (d13C) of bulk leaf material is a good integrative parameter of photosynthetic discrimination and can be used as a reliable ecological index of plant functioning; it is not a good tracer of short-term changes in photosynthetic discrimination. In contrast, d13C of phloem sap is potentially useful as an indicator of short-term changes in canopy photosynthetic discrimination. However, recent research indicates that d13C signatures may be substantially altered by metabolic processes downstream of initial leaf-level carbon fixation (e.g. post-photosynthetic fractionation). Accordingly, before phloem sap d13C can be used as a proxy for canopy level carbon discrimination an understanding of factors influencing the degree and magnitude of post-photosynthetic fractionation and how these vary between species is of paramount importance. In this study, we measured the d13C signature along the basipetal transport pathway in two co-occurring tree species in the field - an understory invasive exotic legume, Acacia longifolia, and a native pine, Pinus pinaster. We measured d13C of bulk leaf and leaf water soluble organic matter (WSOM), phloem sap sampled at two points along the plant axis and leaf and root dark respiration. In general, species differences in photosynthetic discrimination resulted in more enriched d13C values in the water-conserving P. pinaster relative to the water-spending A. longifolia. Post-photosynthetic fractionation led to differences in d13C of carbon pools along the plant axis with progressively more depleted d13C from the canopy to the trunk (~6.5 per mil depletion in A. longifolia and ~0.8per mil depletion in P. pinaster). Leaf and root respiration, d13C, were consistently enriched relative to putative substrates. We hypothesize that the pronounced enrichment of leaf respired CO2 relative to leaf WSOM may have left behind relatively depleted carbon to be loaded into the phloem resulting in d13C depletion
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Petković Nikola
2013-01-01
Full Text Available The sexual victimization of children has always drawn great attention from experts and criminal policy makers due to the nature of the violent behavior and the developmental specific characteristics of the victims which enjoy special criminal law protection in a developed society. The high dark number and sex offender recidivism, as referenced by the frequent media reports about new cases of sexual violence towards the youngest memebers of society, highlight the need to search for the most appropriate social response to this form of sexual offending. The establishment of a register of convicted sex offenders for acts of sexual violence committed against minors, as one approach with a primary special preventive purpose, found its application in criminal law theory and practice of the Republic of Serbia. The aim of the paper is to present the results of an attitudinal survey of professionals employed in the field of justice and social welfare in the Republic of Serbia on the provisions of the special measures to prevent the commission of crimes of sexual abuse against juveniles and the establishment of the register of sex offenders.
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Changes in the Proteome of Xylem Sap in Brassica oleracea in Response to Fusarium oxysporum Stress.
Pu, Zijing; Ino, Yoko; Kimura, Yayoi; Tago, Asumi; Shimizu, Motoki; Natsume, Satoshi; Sano, Yoshitaka; Fujimoto, Ryo; Kaneko, Kentaro; Shea, Daniel J; Fukai, Eigo; Fuji, Shin-Ichi; Hirano, Hisashi; Okazaki, Keiichi
2016-01-01
Fusarium oxysporum f.sp. conlutinans (Foc) is a serious root-invading and xylem-colonizing fungus that causes yellowing in Brassica oleracea. To comprehensively understand the interaction between F. oxysporum and B. oleracea, composition of the xylem sap proteome of the non-infected and Foc-infected plants was investigated in both resistant and susceptible cultivars using liquid chromatography-tandem mass spectrometry (LC-MS/MS) after in-solution digestion of xylem sap proteins. Whole genome sequencing of Foc was carried out and generated a predicted Foc protein database. The predicted Foc protein database was then combined with the public B. oleracea and B. rapa protein databases downloaded from Uniprot and used for protein identification. About 200 plant proteins were identified in the xylem sap of susceptible and resistant plants. Comparison between the non-infected and Foc-infected samples revealed that Foc infection causes changes to the protein composition in B. oleracea xylem sap where repressed proteins accounted for a greater proportion than those of induced in both the susceptible and resistant reactions. The analysis on the proteins with concentration change > = 2-fold indicated a large portion of up- and down-regulated proteins were those acting on carbohydrates. Proteins with leucine-rich repeats and legume lectin domains were mainly induced in both resistant and susceptible system, so was the case of thaumatins. Twenty-five Foc proteins were identified in the infected xylem sap and 10 of them were cysteine-containing secreted small proteins that are good candidates for virulence and/or avirulence effectors. The findings of differential response of protein contents in the xylem sap between the non-infected and Foc-infected samples as well as the Foc candidate effectors secreted in xylem provide valuable insights into B. oleracea-Foc interactions.
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Changes in the proteome of xylem sap in Brassica oleracea in response to Fusarium oxysporum stress
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Zijing ePu
2016-02-01
Full Text Available Fusarium oxysporum f. sp. conlutinans (Foc is a serious root-invading and xylem-colonizing fungus that causes yellowing in Brassica oleracea. To comprehensively understand the interaction between F. oxysporum and B. oleracea, composition of the xylem sap proteome of the non-infected and Foc-infected plants was investigated in both resistant and susceptible cultivars using liquid chromatography-tandem mass spectrometry (LC-MS/MS after in-solution digestion of xylem sap proteins. Whole genome sequencing of Foc was carried out and generated a predicted Foc protein database. The predicted Foc protein database was then combined with the public B. oleracea and B. rapa protein databases downloaded from Uniprot and used for protein identification. About 200 plant proteins were identified in the xylem sap of susceptible and resistant plants. Comparison between the non-infected and Foc-infected samples revealed that Foc infection causes changes to the protein composition in B. oleracea xylem sap where repressed proteins accounted for a greater proportion than those of induced in both the susceptible and resistant reactions. The analysis on the proteins with concentration change >=2 fold indicated a large portion of up- and down-regulated proteins were those acting on carbohydrates. Proteins with leucine-rich repeats and legume lectin domains were mainly induced in both resistant and susceptible system, so was the case of thaumatins. Twenty-five Foc proteins were identified in the infected xylem sap and ten of them were cysteine-containing secreted small proteins that are good candidates for virulence and/or avirulence effectors. The findings of differential response of protein contents in the xylem sap between the non-infected and Foc-infected samples as well as the Foc candidate effectors secreted in xylem provide valuable insights into B. oleracea-Foc interactions.
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Wesselink, Christiaan; Jansonius, Nomdo M
2017-09-01
To determine the usefulness of frequency doubling perimetry (FDT) for progression detection in glaucoma, compared to standard automated perimetry (SAP). Data were used from 150 eyes of 150 glaucoma patients from the Groningen Longitudinal Glaucoma Study. After baseline, SAP was performed approximately yearly; FDT every other year. First and last visit had to contain both tests. Using linear regression, progression velocities were calculated for SAP (Humphrey Field Analyzer) mean deviation (MD) and FDT MD and the number of test locations with a total deviation probability below p glaucoma progression in patients who cannot perform SAP reliably. © 2017 The Authors Ophthalmic & Physiological Optics © 2017 The College of Optometrists.
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Lohaus, Gertrud; Schwerdtfeger, Michael
2014-01-01
Floral nectar contains sugars and amino acids to attract pollinators. In addition, nectar also contains different secondary compounds, but little is understood about their origin or function. Does nectar composition reflect phloem composition, or is nectar synthesized and/or modified in nectaries? Studies where both, the nectar as well as the phloem sap taken from the same plant species were analyzed in parallel are rare. Therefore, phloem sap and nectar from different plant species (Maurandya barclayana, Lophospermum erubescens, and Brassica napus) were compared. Nectar was collected with microcapillary tubes and phloem sap with the laser-aphid-stylet technique. The nectar of all three plant species contained high amounts of sugars with different percentages of glucose, fructose, and sucrose, whereas phloem sap sugars consisted almost exclusively of sucrose. One possible reason for this could be the activity of invertases in the nectaries. The total concentration of amino acids was much lower in nectars than in phloem sap, indicating selective retention of nitrogenous solutes during nectar formation. Nectar amino acid concentrations were negatively correlated with the nectar volumes per flower of the different plant species. Both members of the tribe Antirrhineae (Plantaginaceae) M. barclayana and L. erubescens synthesized the iridoid glycoside antirrhinoside. High amounts of antirrhinoside were found in the phloem sap and lower amounts in the nectar of both plant species. The parallel analyses of nectar and phloem sap have shown that all metabolites which were found in nectar were also detectable in phloem sap with the exception of hexoses. Otherwise, the composition of both aqueous solutions was not the same. The concentration of several metabolites was lower in nectar than in phloem sap indicating selective retention of some metabolites. Furthermore, the existence of antirrhinoside in nectar could be based on passive secretion from the phloem.
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Directory of Open Access Journals (Sweden)
Gertrud Lohaus
Full Text Available BACKGROUND: Floral nectar contains sugars and amino acids to attract pollinators. In addition, nectar also contains different secondary compounds, but little is understood about their origin or function. Does nectar composition reflect phloem composition, or is nectar synthesized and/or modified in nectaries? Studies where both, the nectar as well as the phloem sap taken from the same plant species were analyzed in parallel are rare. Therefore, phloem sap and nectar from different plant species (Maurandya barclayana, Lophospermum erubescens, and Brassica napus were compared. METHODOLOGY AND PRINCIPAL FINDINGS: Nectar was collected with microcapillary tubes and phloem sap with the laser-aphid-stylet technique. The nectar of all three plant species contained high amounts of sugars with different percentages of glucose, fructose, and sucrose, whereas phloem sap sugars consisted almost exclusively of sucrose. One possible reason for this could be the activity of invertases in the nectaries. The total concentration of amino acids was much lower in nectars than in phloem sap, indicating selective retention of nitrogenous solutes during nectar formation. Nectar amino acid concentrations were negatively correlated with the nectar volumes per flower of the different plant species. Both members of the tribe Antirrhineae (Plantaginaceae M. barclayana and L. erubescens synthesized the iridoid glycoside antirrhinoside. High amounts of antirrhinoside were found in the phloem sap and lower amounts in the nectar of both plant species. CONCLUSIONS/SIGNIFICANCE: The parallel analyses of nectar and phloem sap have shown that all metabolites which were found in nectar were also detectable in phloem sap with the exception of hexoses. Otherwise, the composition of both aqueous solutions was not the same. The concentration of several metabolites was lower in nectar than in phloem sap indicating selective retention of some metabolites. Furthermore, the existence of
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A global database of sap flow measurements (SAPFLUXNET) to link plant and ecosystem physiology
Poyatos, Rafael; Granda, Víctor; Flo, Víctor; Molowny-Horas, Roberto; Mencuccini, Maurizio; Oren, Ram; Katul, Gabriel; Mahecha, Miguel; Steppe, Kathy; Martínez-Vilalta, Jordi
2017-04-01
Regional and global networks of ecosystem CO2 and water flux monitoring have dramatically increased our understanding of ecosystem functioning in the last 20 years. More recently, analyses of ecosystem-level fluxes have successfully incorporated data streams at coarser (remote sensing) and finer (plant traits) organisational scales. However, there are few data sources that capture the diel to seasonal dynamics of whole-plant physiology and that can provide a link between organism- and ecosystem-level function. Sap flow measured in plant stems reveals the temporal patterns in plant water transport, as mediated by stomatal regulation and hydraulic architecture. The widespread use of thermometric methods of sap flow measurement since the 1990s has resulted in numerous data sets for hundreds of species and sites worldwide, but these data have remained fragmentary and generally unavailable for syntheses of regional to global scope. We are compiling the first global database of sub-daily sap flow measurements in individual plants (SAPFLUXNET), aimed at unravelling the environmental and biotic drivers of plant transpiration regulation globally. I will present the SAPFLUXNET data infrastructure and workflow, which is built upon flexible, open-source computing tools within the R environment (dedicated R packages and classes, interactive documents and apps with Rmarkdown and Shiny). Data collection started in mid-2016, we have already incorporated > 50 datasets representing > 40 species and > 350 individual plants, globally distributed, and the number of contributed data sets is increasing rapidly. I will provide a general overview of the distribution of available data sets according to climate, measurement method, species, functional groups and plant size attributes. In parallel to the sap flow data compilation, we have also collated published results from calibrations of sap flow methods, to provide a first quantification on the variability associated with different sap
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Phloem and plant sap feeding insect pests invade the integrity of crops and fruits to retrieve nutrients in the process damaging food productivity. Hemipteran insects account for a number of economically substantial pests of plants that cause damage to crops by feeding on phloem sap. Halyomorpha hal...
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ANALIZA PODPORE KADROVSKIH PROCESOV S SISTEMOM SAP V PODJETJU AVTENTA.SI D.O.O.
Vehovec, David
2011-01-01
V okviru diplomskega dela so z metodo prenove poslovnih procesov predstavljeni procesi zaposlovanja in razporejanja, upravljanja kadrovskih podatkov in prenehanja delovnega razmerja v podjetju Avtenta.si d.o.o. Na podlagi popisanih procesov je narejena analiza njihove podprtosti s sistemom SAP in predlog prenove. Le-ta vključuje modele prenovljenih procesov in prilagoditev sistema SAP do nivoja delujočega prototipa. V teoretičnem delu so opisana področja prenove poslovnih procesov, upravl...
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Enho, Yohanes
2011-01-01
This skripsi is intended to (a) get a clear view about the effect of understanding SAP, training and workshop, also educational background, (b) calculate the effect of understanding SAP, training and workshop, also educational background to the way of making financial statement, (c) give some advices which may assist the City Government in solving its problems especially the discussed problem, that is the way of making financial statement which is affected by understanding SAP, training and w...
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Childhood Abuse and Current Family Conflict: The Role of Shame
Kim, Jungmeen; Talbot, Nancy L.; Cicchetti, Dante
2014-01-01
Objective To examine whether shame-proneness mediates the relationship between women's histories of childhood sexual abuse and their current partner and family conflict and child maltreatment. Previous research has found that women with childhood sexual abuse histories experience heightened shame and interpersonal conflict. However, research examining the relationship of shame to interpersonal conflict is lacking. Method Participants were 129 mothers of children enrolled in a summer camp program for at-risk children from financially disadvantaged families. Data were collected on women's childhood abuse histories, shame in daily life, and current interpersonal conflict involving family conflict, intimate partner conflict (verbal and physical aggression), and child maltreatment. Results Consistent with our hypothesis, the results of hierarchical regressions and logistic regression indicated that shame significantly mediated the association between childhood sexual abuse and interpersonal conflict. Women with sexual abuse histories reported more shame in their daily lives, which in turn was associated with higher levels of conflicts with intimate partners (self-verbal aggression and partner-physical aggression) and in the family. Shame did not mediate the relationship between mothers' histories of sexual abuse and child maltreatment. Conclusion The role of shame in the intimate partner and family conflicts of women with sexual abuse histories has not been examined. The current findings indicate that childhood sexual abuse was related to interpersonal conflicts indirectly through the emotion of shame. Practical Implications These findings highlight the importance of investigating the role of shame in the interpersonal conflicts of women with histories of childhood sexual abuse. Healthcare professionals in medical and mental health settings frequently treat women with abuse histories who are involved in family and partner conflicts. Assessing and addressing the links of
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Childhood abuse and current interpersonal conflict: the role of shame.
Kim, Jungmeen; Talbot, Nancy L; Cicchetti, Dante
2009-06-01
To examine whether shame-proneness mediates the relationship between women's histories of childhood sexual abuse and their current partner and family conflict and child maltreatment. Previous research has found that women with childhood sexual abuse histories experience heightened shame and interpersonal conflict. However, research examining the relationship of shame to interpersonal conflict is lacking. Participants were 129 mothers of children enrolled in a summer camp program for at-risk children from financially disadvantaged families. Data were collected on women's childhood abuse histories, shame in daily life, and current interpersonal conflict involving family conflict, intimate partner conflict (verbal and physical aggression), and child maltreatment. Consistent with our hypothesis, the results of hierarchical regressions and logistic regression indicated that shame significantly mediated the association between childhood sexual abuse and interpersonal conflict. Women with sexual abuse histories reported more shame in their daily lives, which in turn was associated with higher levels of conflicts with intimate partners (self-verbal aggression and partner-physical aggression) and in the family. Shame did not mediate the relationship between mothers' histories of sexual abuse and child maltreatment. The role of shame in the intimate partner and family conflicts of women with sexual abuse histories has not been examined. The current findings indicate that childhood sexual abuse was related to interpersonal conflicts indirectly through the emotion of shame. These findings highlight the importance of investigating the role of shame in the interpersonal conflicts of women with histories of childhood sexual abuse. Healthcare professionals in medical and mental health settings frequently treat women with abuse histories who are involved in family and partner conflicts. Assessing and addressing the links of abused women's shame to interpersonal conflicts could be
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2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Where is other information on SAP functions and... on SAP functions and the return-to-duty process found in this regulation? You can find other information on the role and functions of SAPs in the following sections of this part: § 40.3—Definition. § 40...
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2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What information must I submit with my SAP to... Assessment Plan § 285.611 What information must I submit with my SAP to assist MMS in complying with NEPA and other relevant laws? (a) You must submit with your SAP detailed information to assist MMS in complying...
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Maltrato institucional a adultos mayores Institutional elder abuse
Directory of Open Access Journals (Sweden)
Miriam Rubio Acuña
2012-12-01
Full Text Available El maltrato institucional se refiere a cualquier forma de abuso que ocurre en servicios dirigidos a los ancianos. Esta revisión bibliográfica muestra que el maltrato se presenta con mayor frecuencia en residencias de larga estadía y el tipo más frecuente es la negligencia. Los factores asociados son los que tienen relación con el residente y con el ambiente. Las principales estrategias son invertir recursos sociosanitarios, sensibilizar a la población respecto al maltrato de los ancianos, considerar las necesidades de estos, fortalecer la formación de pregrado de los profesionales de salud en este ámbito y realizar educación continua. El maltrato es un problema social que debe ser abordado de manera integral.Institutional abuse refers to any form of abuse that occurs in services for the elderly. This literature review indicates that abuse occurs more frequently in nursing homes and the most frequent type of neglect. The factors that may relate to the relationship with the resident and the environment. The main strategies relate to social and health invest resources, raising awareness about the abuse of the elderly, consider their needs, strengthen undergraduate education of health professionals in this field and make continuing education. Abuse is a social problem so this must be addressed holistically.
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Directory of Open Access Journals (Sweden)
Denisse Alejandra Jaramillo Sandoval
2015-12-01
Full Text Available RESUMEN El objetivo de este estudio fue comprender la experiencia emocional de los estudiantes de pedagogía al enfrentarse a eventos de maltrato por parte de los docentes del establecimiento, en sus prácticas profesionales. Desde el enfoque cualitativo y utilizando la técnica de incidentes críticos, se entrevistó a 12 estudiantes que experimentaron maltrato durante su práctica y se recabó 15 incidentes críticos. De esta muestra, se categorizaron 5 conductas de maltrato, de las cuales, la angustia, la rabia e inseguridad fueron las principales emociones que manifestaron los estudiantes. Para ellos, dicha experiencia tuvo un intenso impacto emocional, asociándose a altos nivel de estrés. Se discute por una parte que estos eventos provocaron un significativo cuestionamiento en su identidad profesional y, por otra parte, sobre la importancia de fortalecer las habilidades socioemocionales en la formación docente, de modo que se maneje adecuadamente los conflictos y conservar el bienestar psicológico. ABSTRACT The objective of this study was to understand the emotional experience of pedagogy students faced with abusive events caused by teachers of the institution during their professional practice. From the qualitative approach, and using the critical incidents technique, we interviewed 12 students who experienced abuse during their practice and gathered 15 critical incidents. From this sample, it was categorized 5 abusive behaviors of which anguish, anger, and insecurity were the main emotions expressed by the students. For them, such experience had an intense emotional impact associating it with high levels of stress. The discussion that these events caused them to significantly question in their professional identity; and on the other hand, regarding the importance of strengthening the socio-emotional skills in teacher training, so that conflicts are managed properly – thereby maintaining the psychological well-being.
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Comparison of Child Abuse between Normal Children and Children with Learning Disorder
Directory of Open Access Journals (Sweden)
Narges Keshavarz-Valiyan
2010-10-01
Full Text Available Objective: The aim of this study was to compare child abuse between normal children and children with learning disorder, aged 7-12 in Tehran city. Materials & Methods: This analytical and cross sectional study is a research in causative-comparative method. 120 normal children of primary school from districts 3.7 and 15 of Tehran education and 120 children with learning disorder from three center of primary school students with learning disorder (1.2 and 3 were selected by multistage cluster sampaling method and evaluated by Reliable Child Abuse Questionnaire. Data were analyzed by Pearson correlation coefficient Friedman rank test and Paired T and independent T tests. Results: In children view, there were signifivant differences in mean scores of affective abuse (p<0.001 and total score of child abuse (p=0.002 between two groups. Likewise in parent's view. there were significant differences in mean scores of affective abuse (p<0.001, physical abuse (p<0.011 and total score of child abuse (p<0.001 between two groups. Also, there were significant differences between the ideas of children and their parents about physical abuse (p<0.002, sexual abuse (p<0.001 and ignorance (p<0.001 Conclusion: The tindings reveal that there is a difference between normal chidren and children with learning disorder in the extent of child abuse regarding it's type and in comparison with previous researches, affective abuse is more than other abuse types. So. it is necessary for mental health professionals to provide programs for training parents in future.
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Antioxidant activity test on ambonese banana stem sap (Musa parasidiaca var. sapientum
Directory of Open Access Journals (Sweden)
Hendrik Setia Budi
2015-12-01
Full Text Available Background: Polymorphonuclear cells (PMN release oxygen free radicals or reactive oxygen species (ROS during inflammation. As a result, ROS level is higher than antioxidant level in our body during oxidative stress leading to prolong inflammation or continuous tissue damage. Indonesia, on the other hand, is a country with various herbal medicines. For instance, ambonese banana (Musa parasidiaca var. sapientum is often used as herbal medicine. Ambonese banana, moreover, has flavonoid, polyphenol, tannin, and saponin as antioxidants to reduce free radicals by transferring their hydrogen atom. Medicine used to reduce the impact of free radicals is known as antioxidant. Antioxidant is proved to accelerate wound healing. Purpose: This research aims to analyze the effects of the antioxidant activity of Ambonese banana stem sap extract. Method: Antioxidant activities in this research were examined with 1,1-Diphenyl-2-picryl-hidrazyl (DPPH method by reacting with stable radical compounds. Spectrophotometry with a wavelength of 517 nm was used to measure absorption results shown in purple. The absorption results then were calculated by IC50 reduction activity. Result: There were significant differences of Ambonese banana stem sap antioxidant activity (p50%. Conclusion: Ambonese banana stem sap extract has antioxidant activities.
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Paraformaldehyde pellet not necessary in vacuum-pumped maple sap system
H. Clay Smith; Carter B. Gibbs
1970-01-01
In a study of sugar maple sap collection through a vacuum-pumped plastic tubing system, yields were compared between tapholes in which paraformaldehyde pellets were used and tapholes without pellets, Use of the pellets did not increase yield.
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Assessing Leading ERP-SAP Implementation in Leading Firms in Indonesia
Syaiful, B.; Gunawan, W.
2017-01-01
Enterprise resource planning (ERP) enables to bring critical capabilities to an organisation, however, the implementation of such capabilities is often surrounded with problems. The implementing ERP-SAP in Indonesian enterprises are still facing tremendous challenges with the failure rate can reach more than 80% of the cases. The article examines the common problems faced by the consultants whenever they deal with their clients, from the practical perspectives. The article takes the multiple case studies of the leading enterprises in Indonesia, such as: KS (largest steel producer), GEM (large mining producer), and HS (large retailer), with the aim to identify the root of problems of SAP implementation. The outcome of the study is expected to provide the consultants with the guideline to understand the ERP implementation process in their clients and effective solutions to cope with it.
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Map of important transactions and master data in SAP ERP
Schermann, Michael
2015-01-01
This image represents the most important transactions and master data in SAP ERP as a tube map. As such, it covers most of the content of Magal & Word (2012) Integrated Business Processes with ERP Systems. Wiley, Hoboken, NJ, USA.
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Sexual Abuse of Children as a Form of Power Abuse and Abuse of the Body
Reynaert, Machteld
2015-01-01
This article investigates the relationship between sexual abuse, power and the body from a Catholic theological viewpoint. The article starts with the relationship between sexual abuse and power. It is argued that sexual abuse is always a form of power abuse. A second step examines the relation between sexual abuse and the body. We may not ignore the theme of the body when we speak about sexual abuse as a form of power abuse. The article also explores whether the body is a theme in recent (th...
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Taloushallinto SAP ERP 6.0 - järjestelmässä : Tehtäväpaketin laatiminen
Holappa, Mikko
2015-01-01
Tämän opinnäytetyön tarkoituksena oli oppimateriaalin luominen taloushallinnon opiskelijoille SAP ERP 6.0 - järjestelmään. Työn toimeksiantaja oli Oulun ammattikorkeakoulun liiketalouden yksikkö, joka käyttää opetuksessaan SAP ERP - järjestelmää. SAP AG:n omien harjoitusten lisäksi oli tarve saada lisää tehtäviä kurssilla käytettäväksi. Kehittämistehtävä rajattiin käsittämään ostoprosessi (MM), myyntiprosessi (SD) sekä pääkirja. Opinnäytetyöstä rajattiin pois muut taloushallinnon prosessit. ...
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Energy Technology Data Exchange (ETDEWEB)
Schroefl, Christof, E-mail: christof.schroefl@tu-dresden.de [Technische Universität Dresden, Fakultät Bauingenieurwesen, Institut für Baustoffe, DE-01062 Dresden (Germany); Mechtcherine, Viktor [Technische Universität Dresden, Fakultät Bauingenieurwesen, Institut für Baustoffe, DE-01062 Dresden (Germany); Vontobel, Peter; Hovind, Jan; Lehmann, Eberhard [Paul Scherrer Institut, Laboratory for Neutron Scattering and Imaging, CH-5232 Villigen/AG (Switzerland)
2015-09-15
Water sorption of two superabsorbent polymers in cement-based pastes has been characterized by neutron radiography. Cement pastes with W/C of 0.25 and 0.50 and one additionally containing silica fume (W/C = 0.42) were investigated. The SAPs differed in their inherent sorption kinetics in extracted cement pore solution (SAP 1: self-releasing; SAP 2: retentive). Desorption from SAP 1 started very early after paste preparation. Hence, its individual non-retentiveness governs its behavior only. SAP 2 released water into all matrices, but its kinetics were different. In the paste with the highest W/C, some moderate water release was recorded from the beginning. In the other two pastes, SAP 2 retained its stored liquid during the dormant period, i.e., up to the percolation threshold. Intense desorption then set in and continued throughout the acceleration period. These findings explain the pronouncedly higher efficiency of SAP 2 as internal curing admixture as compared to SAP 1.
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International Nuclear Information System (INIS)
Schroefl, Christof; Mechtcherine, Viktor; Vontobel, Peter; Hovind, Jan; Lehmann, Eberhard
2015-01-01
Water sorption of two superabsorbent polymers in cement-based pastes has been characterized by neutron radiography. Cement pastes with W/C of 0.25 and 0.50 and one additionally containing silica fume (W/C = 0.42) were investigated. The SAPs differed in their inherent sorption kinetics in extracted cement pore solution (SAP 1: self-releasing; SAP 2: retentive). Desorption from SAP 1 started very early after paste preparation. Hence, its individual non-retentiveness governs its behavior only. SAP 2 released water into all matrices, but its kinetics were different. In the paste with the highest W/C, some moderate water release was recorded from the beginning. In the other two pastes, SAP 2 retained its stored liquid during the dormant period, i.e., up to the percolation threshold. Intense desorption then set in and continued throughout the acceleration period. These findings explain the pronouncedly higher efficiency of SAP 2 as internal curing admixture as compared to SAP 1
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Karampetsou, Maria P; Comte, Denis; Kis-Toth, Katalin; Terhorst, Cox; Kyttaris, Vasileios C; Tsokos, George C
2016-06-15
T cells from patients with systemic lupus erythematosus (SLE) display a number of abnormalities, including increased early signaling events following engagement of the TCR. Signaling lymphocytic activation molecule family cell surface receptors and the X-chromosome-defined signaling lymphocytic activation molecule-associated protein (SAP) adaptor are important in the development of several immunocyte lineages and modulating the immune response. We present evidence that SAP protein levels are decreased in T cells and in their main subsets isolated from 32 women and three men with SLE, independent of disease activity. In SLE T cells, SAP protein is also subject to increased degradation by caspase-3. Forced expression of SAP in SLE T cells normalized IL-2 production, calcium (Ca(2+)) responses, and tyrosine phosphorylation of a number of proteins. Exposure of normal T cells to SLE serum IgG, known to contain anti-CD3/TCR Abs, resulted in SAP downregulation. We conclude that SLE T cells display reduced levels of the adaptor protein SAP, probably as a result of continuous T cell activation and degradation by caspase-3. Restoration of SAP levels in SLE T cells corrects the overexcitable lupus T cell phenotype. Copyright © 2016 by The American Association of Immunologists, Inc.
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Zhang, Hui Ling; Ding, Ya Li; Chen, Hong Song; Wang, Ke Lin; Nie, Yun Peng
2018-04-01
This study focused on bedrock outcrops, a very common habitat in karst region of southwest China. To reveal the responses of plant transpiration to natural rainfall and continuous drought, two tree species typical to this habitat, Radermachera sinica and Triadica rotundifolia, were selected as test materials. A rainout shelter was used to simulate continuous drought. The sap flow dynamics were monitored using the method of Granier's thermal dissipation probe (TDP). Our results showed that sap flow density increased to different degrees after rain in different stages of the growing season. Sap flow density of the deciduous species T. rotundifolia was always higher than that of the semi-deciduous species R. sinica. After two months without rainfall input, both species exhibited no obvious decrease in sap flow density, indicating that rainfall was not the dominant source for their water uptake, at least in the short-term. Based on the regression relationships between sap flow density and meteorological factors before and after rainfall, as well as at different stages of continuous drought, we found that the dynamics of meteorological factors contributed little to plant transpiration. The basic transpiration characteristics of both species were not changed in the circumstance of natural rainfall and short-term continuous drought, which would be closely related to the special water storage environments of bedrock outcrops and the reliance on deep water sources by tree species.
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Sugars of the unfermented sap and the wine from the oil palm, Elaeis guinensis, tree.
Eze, M O; Ogan, U
1988-01-01
The sugar composition of the unfermented sap from oil palm (Elaeis guinensis) trees growing in the plantations of the Nigerian Institute for Oil Palm Research, Benin City, has been determined. While sucrose concentration ranges from 9.59 to 10.59% (w/v) in the pure unfermented sap, that of either glucose or fructose is much less than 1% (w/v) (0.13-0.73% w/v). Raffinose occurs in traces only (0.13-0.35 w/v). These results were derived from our improved methods which eliminate completely, or reduce to a bare minimum, fermentation of the sap during collection. The variation with time of storage of the individual sugars in the sap during fermentation to form palm wine reveals that, as sucrose steadily decreases, fructose reaches a peak at 1.51% (w/v) at the 9th hour, and thereafter declines, while glucose and raffinose remain continuously low; all sugars disappear beyond the 33rd hour. Concomittantly, pH decreases from pH 6.60 at zero time and stabilizes at pH 3.30 after 48 h, while titrable acidity increases continuously up until the 96th hour. These changes account for the variations in the quality of palm wine during storages.
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Prior childhood sexual abuse in mothers of sexually abused children.
Oates, R K; Tebbutt, J; Swanston, H; Lynch, D L; O'Toole, B I
1998-11-01
To see if mothers who were sexually abused in their own childhood are at increased risk of their children being sexually abused and to see if prior sexual abuse in mothers affects their parenting abilities. Sixty-seven mothers whose children had been sexually abused by others and 65 control mothers were asked about sexual abuse in their own childhood. The sexually abused children of mothers who had been sexually abused in their own childhood were compared with the sexually abused children of mothers who had not suffered child sexual abuse as children. Comparisons were made on self-esteem, depression and behavior in the children. Thirty-four percent of mothers of sexually abused children gave a history of sexual abuse in their own childhoods, compared with 12% of control mothers. Assessment of the sexually abused children for self-esteem, depression and behavior at the time of diagnosis, after 18 months and after 5 years showed no difference in any of these measures at any of the three time intervals between those whose mothers had suffered child sexual abuse and those whose mothers had not been abused. In this study, sexual abuse in a mother's own childhood was related to an increased risk of sexual abuse occurring in the next generation, although prior maternal sexual abuse did not effect outcome in children who were sexually abused.
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Mochizuki, Yukiko; Tanaka, Emiko; Shinohara, Ryoji; Sugisawa, Yuka; Tomisaki, Etsuko; Watanabe, Taeko; Tokutake, Kentaro; Matsumoto, Misako; Sugita, Chihiro; Anme, Tokie
2014-01-01
The prevalence of child abuse is increasing in Japan. Therefore, we need appropriate and practical approaches for implementing feasible prevention, early detection, and support services for abused children. The purpose of this study was to examine child-rearing anxieties and the home environment as factors affecting caregivers of suspected abused children who attend child-care centers . First, we applied the millennium edition of the Japan Child and Family Research Institute (JCFRI) Child Rearing Support Questionnaire, and the Index of Child Care Environment (ICCE), for 1,801 caregivers whose children were enrolled in child-care centers based in City A. The millennium edition of the JCFRI Child Rearing Support Questionnaire measures difficulties in childcare for caregivers in terms of feelings, anxiety, and tendencies toward depression. The ICCE measures the quality and frequency of involvement of caregivers with their children and the child-care environment. Next, we interviewed the directors and child-care professionals in the centers to collect information on child abuse. The children were divided into two groups: abused and non-abused. The "abused group" consisted of the children whom the directors and professionals of the child-care centers suspected of being "possibly abused" and so had been placed under the protection of the center; furthermore, the center exchanged information with the City A Municipality "City A municipal government" about these children. We conducted Fisher's exact test to examine the relationship between the "abused group" and the "non-abused group," in relation to child-rearing anxiety and the children's home environments. Questionnaire scores from the two groups were assessed. We calculated odds ratios to examine the significant factors related to child abuse. Our dependent variable was child abuse, our main independent variables were items related to child-care difficulties and the child-care environment, and the moderating variables
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Filteau, Marie; Lagacé, Luc; Lapointe, Gisèle; Roy, Denis
2012-03-01
Maple sap processing and microbial contamination are significant aspects that affect maple syrup quality. In this study, two sample sets from 2005 and 2008 were used to assess the maple syrup quality variation and its relationship to microbial populations, with respect to processing, production site and harvesting period. The abundance of maple sap predominant bacteria (Pseudomonas fluorescens group and two subgroups, Rahnella spp., Janthinobacterium spp., Leuconostoc mesenteroides) and yeast (Mrakia spp., Mrakiella spp.,Guehomyces pullulans) was assessed by quantitative PCR. Maple syrup properties were analyzed by physicochemical and sensorial methods. Results indicate that P. fluorescens, Mrakia spp., Mrakiella spp. G. pullulans and Rahnella spp. are stable contaminants of maple sap, as they were found for every production site throughout the flow period. Multiple factor analysis reports a link between the relative abundance of P. fluorescens group and Mrakia spp. in maple sap with maple and vanilla odor as well as flavor of maple syrup. This evidence supports the contribution of these microorganisms or a consortium of predominant microbial contaminants to the characteristic properties of maple syrup. Copyright © 2011 Elsevier B.V. All rights reserved.
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Genitalia in human figure drawings: childrearing practices and child sexual abuse.
Hibbard, R A; Hartman, G
1990-05-01
To replicate and explore the associations of drawing genitalia on a human figure, child-rearing practices, and a history of alleged sexual abuse, we designed a cross-sectional study of 109 alleged child sexual abuse victims, ages 3 through 8 years, and a group of 109 comparison children matched for age, sex, race, and socioeconomic status but with no history of abuse. A standardized format was used to collect drawings, administer the Peabody Picture Vocabulary Test, and gather background data on medical, developmental, and child-rearing issues. Seven alleged sexual abuse victims and one comparison child spontaneously drew genitalia (p = 0.02, one-tailed Fisher Exact Test, estimated relative risk 7.96). No differences in drawing maturity (Draw-A-Man score) were identified, although Peabody Picture Vocabulary Test scores were higher in comparison children (82.1 vs. 91.0, p less than 0.01). Neither drawing genitalia nor history of alleged sexual abuse were significantly associated with histories of medical problems, enuresis, encopresis, urinary tract infection, or child-rearing practices related to sleeping, nudity, bathing, sexual abuse education, or exposure to sexually explicit materials. The similar patterns of child-rearing practices in both samples should make professionals cautious in attributing allegations of abuse to specific child-rearing practices. This study confirms our previous report that the presence of genitalia spontaneously drawn on a child's drawing of a human figure is associated with alleged sexual abuse.
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2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false What is the role of the SAP in the evaluation... Process § 40.291 What is the role of the SAP in the evaluation, referral, and treatment process of an employee who has violated DOT agency drug and alcohol testing regulations? (a) As a SAP, you are charged...
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Muselin, Florin; Dumitrescu, Eugenia; Berbecea, Adina; Doma, Alexandru Octavian; Brezovan, Diana; Savici, Jelena; Trif, Alexandra; Cristina, Romeo Teodor
2018-02-07
A clinically active structure with known antitumor activities is cisplatin (CDDP), but this it comes with toxicity characteristics which can be faded by the beneficial effects of Silver birch (Betula pendula) sap. We aimed to assess the cisplatin activity on: Mn, Mg, Cu, Fe and Zn homeostasis in rats and to observe the effect of birch sap. Healthy Wistar rats (n = 10/group) were divided in four groups: Control: receiving 1 mL saline I.P. way + water; E1: cisplatin 20 mg kgbw -1 , I.P.; E2: cisplatin 20 mg kgbw -1 , I.P. + birch sap and Control sap group: 1 mL saline I.P. + birch sap. Blood was collected: at the trial's start and after 48 h, and blood and organs (liver, kidney and spleen) for the cytoarchitecture investigation and readings were sampled after seven days. Samples were processed in nitric acid by microwave digestion and readings were completed by flame atomic absorption spectroscopy, the outcomes being statistically analyzed by ANOVA. Cisplatin produced a significant imbalance in the trace elements homeostasis, the birch sap administration recovering them usual homeostasis status. Comparatively with the Control, rats exposed to cisplatin presented a not significant (p > 0.05) decrease of Zn (-26.74%) and Mg (-10.25%), a significant (p 0.05) increase of Mn (+28.16%). Birch sap administration after Cisplatin was followed by restoration or nevertheless significant increase (p sap against diverse cisplatin deleterious side-effects. Copyright © 2018 Elsevier GmbH. All rights reserved.
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Cognitive and Emotional Differences between Abusive and Non-Abusive Fathers
Francis, Karen J.; Wolfe, David A.
2008-01-01
Objective: Abusive fathers perpetrate a substantial portion of child physical abuse. Despite this, little is known about how they differ from non-abusive fathers. This study compared a broad range of cognitive and affective factors between physically abusive and non-abusive fathers. Methods: Abusive (n = 24) and non-abusive (n = 25) fathers…
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Analysis of piping systems by finite element method using code SAP-IV
International Nuclear Information System (INIS)
Cizelj, L.; Ogrizek, D.
1987-01-01
Due to extensive and multiple use of the computer code SAP-IV we have decided to install it on VAX 11/750 machine. Installation required a large quantity of programming due to great discrepancies between the CDC (the original program version) and the VAX. Testing was performed basically in the field of pipe elements, based on a comparison between results obtained with the codes PSAFE2, DOCIJEV, PIPESD and SAP -V. Besides, the model of reactor pressure vessel with 3-D thick shell elements was done. The capabilities show good agreement with the results of other programs mentioned above. Along with the package installation, the graphical postprocessors being developed for mesh plotting. (author)
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Better prognostic marker in ICU - APACHE II, SOFA or SAP II!
Naqvi, Iftikhar Haider; Mahmood, Khalid; Ziaullaha, Syed; Kashif, Syed Mohammad; Sharif, Asim
2016-01-01
This study was designed to determine the comparative efficacy of different scoring system in assessing the prognosis of critically ill patients. This was a retrospective study conducted in medical intensive care unit (MICU) and high dependency unit (HDU) Medical Unit III, Civil Hospital, from April 2012 to August 2012. All patients over age 16 years old who have fulfilled the criteria for MICU admission were included. Predictive mortality of APACHE II, SAP II and SOFA were calculated. Calibration and discrimination were used for validity of each scoring model. A total of 96 patients with equal gender distribution were enrolled. The average APACHE II score in non-survivors (27.97+8.53) was higher than survivors (15.82+8.79) with statistically significant p value (discrimination power than SAP II and SOFA.
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Synthesis and processing of sphingolipid activator protein-2 (SAP-2) in cultured human fibroblasts
International Nuclear Information System (INIS)
Fujibayashi, S.; Wenger, D.A.
1986-01-01
Sphingolipid activator proteins (SAP) are relatively small molecular weight proteins that stimulate the enzymatic hydrolysis of sphingolipids in the presence of specific lysosomal hydrolases. SAP-2 has previously been demonstrated to activate the hydrolysis of glucosylceramide, galactosylceramide, and, possibly, sphingomyelin. Using monospecific rabbit antibodies against human spleen SAP-2, the synthesis and processing of SAP-2 were studied in cultured human fibroblasts. When [ 35 S]methionine was presented in the medium to control human cells for 4 h, five major areas of radiolabeling were found. These had apparent molecular weights of 73,000, 68,000, 50,000, 12,000, and 9000. Further studies indicated that the major extracellular product in normal cells given NH4Cl along with the [ 35 S]methionine and in medium from cultures from patients with I cell disease had an apparent molecular weight of 73,000. The Mr = 68,000 and 73,000 species can be converted to a species with an apparent molecular weight of 50,000 by the action of endoglycosidase F. After labeling cells for 1 h followed by a 1-h chase, the Mr = 12,000 and 9000 species appear. Treatment of the immunoprecipitated mixture with endoglycosidase F resulted in conversion of these species to one band with an apparent molecular weight of 7600. These studies indicate that this relatively low molecular weight protein is rapidly synthesized from a relatively large molecular weight highly glycosylated precursor
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Clinical characteristics and SAP scintigraphic findings in 10 patients with AGel amyloidosis.
Rowczenio, Dorota; Tennent, Glenys A; Gilbertson, Janet; Lachmann, Helen J; Hutt, David F; Bybee, Alison; Hawkins, Philip N; Gillmore, Julian D
2014-12-01
The clinical features of hereditary gelsolin (AGel) amyloidosis include corneal lattice dystrophy, distal sensorimotor, cranial neuropathy and cutis laxa. To date, four mutations of the gelsolin (GSN) gene encoding the following variants have been identified as the cause of this malady; p.D214N, p.D214Y, p.G194R and p.N211K (this nomenclature includes the 27-residue signal peptide). Interestingly, the latter two variants are associated exclusively with a renal amyloidosis phenotype. Here we report the clinical features in 10 patients with AGel amyloidosis associated with the p.D214N mutation, all of whom underwent whole body (123)I-SAP scintigraphy and were followed up in a single UK Centre for a prolonged period. Two patients, from the same kindred presented with proteinuria; eight subjects had a characteristic AGel amyloidosis phenotype including cranial neuropathy and/or corneal lattice dystrophy. (123)I-SAP scintigraphy revealed substantial renal amyloid deposits in all 10 patients, including those with preserved renal function, and usually without tracer uptake into other visceral organs. (123)I-SAP scintigraphy is a non-invasive technique that aids early diagnosis of patients with this rare disease, especially those who lack a family history and/or present with an unusual clinical phenotype.
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Social Service Professionals' Perceptions of Nonoffending Caregivers in Child Sexual Abuse Cases
Wolfteich, Paula M.; Cline, Monica L.
2013-01-01
This study was designed to assess social service workers' perceptions of nonoffending caregivers in cases of child sexual abuse. Attributions of blame were examined by administering questionnaires to staff at local social service agencies. It was hypothesized that social service workers who worked in the field longer, were male, or had less…
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Ploetz, Randy C; Schaffer, Bruce; Vargas, Ana I; Konkol, Joshua L; Salvatierra, Juanpablo; Wideman, Ronney
2015-04-01
Laurel wilt, caused by Raffaelea lauricola, is a destructive disease of avocado (Persea americana). The susceptibility of different cultivars and races was examined previously but more information is needed on how this host responds to the disease. In the present study, net CO2 assimilation (A), stomatal conductance of H2O (gs), transpiration (E), water use efficiency (WUE), and xylem sap flow rates were assessed in cultivars that differed in susceptibility. After artificial inoculation with R. lauricola, there was a close relationship between symptom development and reductions in A, gs, E, WUE, and mean daily sap flow in the most susceptible cultivar, 'Russell', and significantly greater disease and lower A, gs, E, WUE, and sap flow rates were usually detected after 15 days compared with the more tolerant 'Brogdon' and 'Marcus Pumpkin'. Significant differences in preinoculation A, gs, E, and WUE were generally not detected among the cultivars but preinoculation sap flow rates were greater in Russell than in Brogdon and Marcus Pumpkin. Preinoculation sap flow rates and symptom severity for individual trees were correlated at the end of an experiment (r=0.46), indicating that a plant's susceptibility to laurel wilt was related to its ability to conduct water. The potential management of this disease with clonal rootstocks that reduce sap flow rates is discussed.
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Handbook of the medical consequences of alcohol and drug abuse
National Research Council Canada - National Science Library
Brick, John
2008-01-01
... consequences and effects of drug abuse. An asset for health care professionals and the general public because of its easy-to-follow structure, index, and extensively researched com- prehensive sections. . . . A very useful guide for medical and other health professions students who need to have this type of information at their fingertips as...
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Gharaibeh, Muntaha; Oweis, Arwa
2009-01-01
The purpose of this study was to explore why Jordanian women stay with an abusive husband. The study used a qualitative approach to collect data from 28 abused women who were recruited through their community during the summer and fall of 2007. Data were collected using an open-ended question through one-on-one in-depth interviews. Results from analysis of the qualitative data revealed that abused Jordanian women identified five main reasons for staying with an abusive husband: the inherited social background, financial dependency, lack of family support, sacrificing self for the sake of the children, and the adverse social consequences of divorce. The results indicate that Jordanian women are strongly bound by traditions and cultural rules and lack all means of empowerment. Results of the study have implications for healthcare providers, social workers, policy makers, and educators to enhance the health and social well-being of Arab Muslim women in Jordan. The findings may also apply to Arab families immigrating to the United States, Canada, and Europe who tend to bring their cultural beliefs, values, and norms, and may help healthcare professionals dealing with violence against women in these countries. Healthcare professionals worldwide need to play an instrumental role in providing culture-specific and evidence-based care to empower women staying in abusive relationships, taking into consideration the influence of Arab Muslim culture.
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2010-10-01
... recommended services. You may also make use of SAP and employee assistance program (EAP) services in assisting... 49 Transportation 1 2010-10-01 2010-10-01 false What happens if the SAP believes the employee needs additional treatment, aftercare, or support group services even after the employee returns to...
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Directory of Open Access Journals (Sweden)
Huber Saskia
2004-04-01
Full Text Available Abstract Background Conserved proteins preferentially expressed in synaptic terminals of the nervous system are likely to play a significant role in brain function. We have previously identified and molecularly characterized the Sap47 gene which codes for a novel synapse associated protein of 47 kDa in Drosophila. Sequence comparison identifies homologous proteins in numerous species including C. elegans, fish, mouse and human. First hints as to the function of this novel protein family can be obtained by generating mutants for the Sap47 gene in Drosophila. Results Attempts to eliminate the Sap47 gene through targeted mutagenesis by homologous recombination were unsuccessful. However, several mutants were generated by transposon remobilization after an appropriate insertion line had become available from the Drosophila P-element screen of the Bellen/Hoskins/Rubin/Spradling labs. Characterization of various deletions in the Sap47 gene due to imprecise excision of the P-element identified three null mutants and three hypomorphic mutants. Null mutants are viable and fertile and show no gross structural or obvious behavioural deficits. For cell-specific over-expression and "rescue" of the knock-out flies a transgenic line was generated which expresses the most abundant transcript under the control of the yeast enhancer UAS. In addition, knock-down of the Sap47 gene was achieved by generating 31 transgenic lines expressing Sap47 RNAi constructs, again under UAS control. When driven by a ubiquitously expressed yeast transcription factor (GAL4, Sap47 gene suppression in several of these lines is highly efficient resulting in residual SAP47 protein concentrations in heads as low as 6% of wild type levels. Conclusion The conserved synaptic protein SAP47 of Drosophila is not essential for basic synaptic function. The Sap47 gene region may be refractory to targeted mutagenesis by homologous recombination. RNAi using a construct linking genomic DNA to anti
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McTrusty, Alice D; Cameron, Lorraine A; Perperidis, Antonios; Brash, Harry M; Tatham, Andrew J; Agarwal, Pankaj K; Murray, Ian C; Fleck, Brian W; Minns, Robert A
2017-09-01
We compared patterns of visual field loss detected by standard automated perimetry (SAP) to saccadic vector optokinetic perimetry (SVOP) and examined patient perceptions of each test. A cross-sectional study was done of 58 healthy subjects and 103 with glaucoma who were tested using SAP and two versions of SVOP (v1 and v2). Visual fields from both devices were categorized by masked graders as: 0, normal; 1, paracentral defect; 2, nasal step; 3, arcuate defect; 4, altitudinal; 5, biarcuate; and 6, end-stage field loss. SVOP and SAP classifications were cross-tabulated. Subjects completed a questionnaire on their opinions of each test. We analyzed 142 (v1) and 111 (v2) SVOP and SAP test pairs. SVOP v2 had a sensitivity of 97.7% and specificity of 77.9% for identifying normal versus abnormal visual fields. SAP and SVOP v2 classifications showed complete agreement in 54% of glaucoma patients, with a further 23% disagreeing by one category. On repeat testing, 86% of SVOP v2 classifications agreed with the previous test, compared to 91% of SAP classifications; 71% of subjects preferred SVOP compared to 20% who preferred SAP. Eye-tracking perimetry can be used to obtain threshold visual field sensitivity values in patients with glaucoma and produce maps of visual field defects, with patterns exhibiting close agreement to SAP. Patients preferred eye-tracking perimetry compared to SAP. This first report of threshold eye tracking perimetry shows good agreement with conventional automated perimetry and provides a benchmark for future iterations.
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Saify, Khyber; Khalighinasab, Mohammad Rashid; Saadat, Mostafa
2016-03-01
Glutathione S-transferases (GSTs; EC: 2.5.1.18) are a ubiquitous family of eukaryotic and prokaryotic phase II metabolic isozymes. Genes encoding GSTM1 (OMIM: 138350), and GSTT1 (OMIM: 600436) are members of class mu and theta, respectively. The most common polymorphism in the GSTM1 is a deletion of the whole GSTM1 gene with a lack of enzyme activity. A homozygous deletion in the GSTT1 has also been reported (null genotypes of GSTT1). The aim of the present study was to investigate the association between GSTM1 and GSTT1 polymorphisms and risk of dependency to opium sap. The present study was performed in Shiraz (southern Iran). In total, 71 males dependent to opium sap and 590 healthy males (as a control group) were included in this study. The genotypes of GSTM1 and GSTT1 polymorphisms were determined by PCR. Our data indicate that neither GSTM1 (OR=0.78, 95% CI: 0.47-1.27, P=0.325) nor GSTT1 (OR=1.25, 95% CI: 0.70-2.21, P=0.442) null genotypes significantly associated with the risk of opium sap dependence. There is no additive effect of the null genotypes of GSTT1 and GSTM1 in relation to the risk of dependency to opium sap. The present study indicated that the null genotypes of GSTT1 and GSTM1 are not risk factor for opium sap dependence.
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Domestic violence against women: representations of health professionals 1
Gomes, Vera Lúcia de Oliveira; Silva, Camila Daiane; de Oliveira, Denize Cristina; Acosta, Daniele Ferreira; Amarijo, Cristiane Lopes
2015-01-01
Abstract Objective: to analyze the representations about domestic violence against women, among health professionals of Family Health Units. Method: qualitative study based on the Theory of Social Representations. Data were collected by means of evocations and interviews, treating them in the Ensemble de Programmes Pemettant L'Analyse des Evocations software - EVOC and content analysis. Results: nurses, physicians, nursing technicians and community health agents participated. The evocations were answered by 201 professionals and, of these, 64 were interviewed. The central core of this representation, comprised by the terms "aggression", "physical-aggression", "cowardice" and "lack of respect", which have negative connotations and were cited by interviewees. In the contrast zone, comprised by the terms "abuse", "abuse-power", "pain", "humiliation", "impunity", "suffering", "sadness" and "violence", two subgroups were identified. The first periphery contains the terms "fear", evoked most often, followed by "revolt", "low self-esteem" and "submission", and in the second periphery "acceptance" and "professional support". Conclusion: this is a structured representation since it contains conceptual, imagetic and attitudinal elements. The subgroups were comprised by professionals working in the rural area and by those who had completed their professional training course in or after 2004. These presented a representation of violence different from the representation of the general group, although all demonstrated a negative connotation of this phenomenon. PMID:26444175
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Understanding the Diverse Needs of Children whose Parents Abuse Substances
Solis, Jessica M.; Shadur, Julia M.; Burns, Alison R.; Hussong, Andrea M.
2013-01-01
In this review, we consider the potential service needs of children of substance abusing parents based on what we know about the risk outcomes faced by these children and the parenting deficits often present in these families. Importantly, our review does not address the etiological role of parental substance abuse in children's negative outcomes but instead we discuss the complex inter-related risk factors that often co-occur with and exacerbate risk associated with parental alcohol and drug use. We first review studies showing the elevated risk that children of substance abusing parents face in general for poorer academic functioning; emotional, behavioral, and social problems; and an earlier onset of substance use, faster acceleration in substance use patterns, and higher rates of alcohol and drug use disorders. We then review studies showing contextual risk factors for children of substance abusing parents, including parenting deficits (less warmth, responsiveness, and physical and verbal engagement as well as harsher and more over-involved interaction styles), greater risk for child maltreatment, and less secure attachment patterns. We conclude with a discussion of future directions for research and guidelines for professionals working with children and their families where parental substance abuse is present. PMID:22455509
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Shelf life extension and sensory evaluation of birch tree sap using chemical preservatives
Directory of Open Access Journals (Sweden)
Maciej Bilek
2016-10-01
Full Text Available The aim of this study was to assess the stability of the birch tree sap, depending on the addition and concentration of two chemical factors, ie. potassium sorbate and acids: malic, citric or lactic. As in our previous studies we found that the optimal physical parameter to assess the stability of birch sap is turbidity measurement, we used turbidimeter for estimate the effectiveness of shelf life extending. Sensory evaluation was carried out by university sensory panel with 8 skilled people (students and teachers with pre-selection and basic training of sensory methodology. On the other hand artificial perception measurements were realized by electronic nose. Birch tree sap stability without addition of preservatives, both room temperature and refrigerated, is less than three days. The effectiveness of preservation of birch tree sap depends on the concentration of acids. Independently of storage temperature, samples that received stability during the whole one-month storage period, were those with potassium sorbate and three acids in the highest concentrations, ie. malic acid at 0.3%, citric acid at 0.5% and lactic acid at 0.5%. Unfortunately, concentrations of acids, which allow extension of shelf life at least for one month in a room temperature, are characterized by the worst sensory evaluation rating. Thus, they should be corrected by the use of additives for improving the flavor, such as fruit syrups or herbal extracts. On the other hand, additionally storage in a refrigerated conditions allows one-month-stability for the sample with the highest sensory evaluation rating, ie. with the addition of lactic acid at 0.1% and potassium sorbate, which taste not need to be corrected.
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Child pornography: a hidden dimension of child abuse.
Pierce, R L
1984-01-01
In the decade of the 70s, much was learned about abused and neglected children and their families. Public outcry demanded action at the state, regional and national level hoping that the effort would generate more effective methods of identification, intervention and treatment. Consequently, researchers and theoreticians initiated efforts that were aimed at providing a better understanding of why some parents abuse or neglect their children while others do not. In spite of all the energy and time, one form of child abuse continues to flourish relatively unnoticed--child pornography, or as it is more commonly known in the trade, "kiddie" or "chicken" porn. Because of the dearth of information about the subject, this paper addresses five key issues: Who are the children who become the young stars of pornographic films? How many children are estimated to be involved in this activity? What are the presumed effects of such involvement on children? Legal issues related to the control of the pornographic industry; and What is the challenge to social work and other helping professionals?
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Yicun Wang; Xiang Gao; J U Zhi gang; Jingyuan Liu; Shuai Dong; Li Wang
2013-01-01
Background: The secreted aspartyl proteinases 2 (Sap2) of Candida albicans (C. albicans) is a potential marker of candididasis. It is a virulence factor associated with adherence and tissue invasion. Aim: In order to detect Sap2 in clinical sera, we developed an indirect competitive enzyme-linked immunosorbent assay (ELISA). Materials and Methods: Polyclonal antibodies were produced for Sap2 by injecting Sap2 into a New Zealand White inbred rabbit. They could be used at a dilution exceeding 1...
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DEFF Research Database (Denmark)
Ma, Ying Jie; Doni, Andrea; Skjødt, Mikkel-Ole
2011-01-01
The long pentraxin 3 (PTX3), serum amyloid P component (SAP) and C-reactive protein (CRP) belong to the pentraxin family of pattern recognition molecules involved in tissue homeostasis and innate immunity. They interact with C1q from the classical complement pathway. Whether this also occurs via...... the analogous mannose-binding lectin (MBL) from the lectin complement pathway is unknown. Thus, we investigated the possible interaction between MBL and the pentraxins. We report that MBL bound PTX3 and SAP partly via its collagen-like domain, but not CRP. MBL:PTX3 complex formation resulted in recruitment of C......1q, but this was not seen for the MBL:SAP complex. However, both MBL:PTX3 and MBL:SAP complexes enhanced C4 and C3 deposition and opsonophagocytosis of Candida albicans by polymorphonuclear leukocytes. Interaction between MBL and PTX3 lead to communication between the lectin and classical complement...
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DEFF Research Database (Denmark)
Granholm, Anders; Møller, Morten Hylander; Kragh, Mette
2016-01-01
PURPOSE: Severity scores including the Simplified Acute Physiology Score (SAPS) II and the Sequential Organ Failure Assessment (SOFA) score are used in intensive care units (ICUs) to assess disease severity, predict mortality and in research. We aimed to assess the predictive performance of SAPS II...... compared the discrimination of SAPS II and initial SOFA scores, compared the discrimination of SAPS II in our cohort with the original cohort, assessed the calibration of SAPS II customised to our cohort, and compared the discrimination for 90-day mortality vs. in-hospital mortality for both scores....... Discrimination was evaluated using areas under the receiver operating characteristics curves (AUROC). Calibration was evaluated using Hosmer-Lemeshow's goodness-of-fit Ĉ-statistic. RESULTS: AUROC for in-hospital mortality was 0.80 (95% confidence interval (CI) 0.77-0.83) for SAPS II and 0.73 (95% CI 0...
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Meanings intrafamilial sexual abuse for female adolescents
Directory of Open Access Journals (Sweden)
Juliana Hilario Maranhão
2014-12-01
Full Text Available This article came from the monographic study “Resilience and Sexual Violence: a study of adolescents victimized by sexual abuse assistance” (MARANHÃO, 2008, in which was investigated the building resilience in victimized adolescents. Resilience is characterized as overcoming adversity, setting up as something procedural, promoted by the interaction of personal and collective protection, in particular context of risk or social vulnerability. We made the trimming about the meanings and feelings of sexual victimization within the family from the perception of adolescents between 12 and 16 years of age that received care in a Specialized Reference Social Assistance in 2010. The research is qualitative, having as theoretical-methodological referential the Historic-Cultural Theory. Data collection was used by semi-structured interview. We realize that the profile of the victims are set up by females, the beginning of sexual abuse occurred between childhood and preadolescence. The profile of perpetrators are men, adults, acting the role of the stepfather, father and uncle. Despite an abject sense, adolescents could not break the cycle of violence. Friends, extended family, and the work of professionals emerged as support for the redefinition of the abusive relationships.
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Souli, Abdellaziz; Sebai, Hichem; Rtibi, Kaïs; Chehimi, Latifa; Sakly, Mohsen; Amri, Mohamed; El-Benna, Jamel
2014-07-01
The current study was performed to measure the chemical composition and the effects of dates pulp extract and palm sap on gastrointestinal transit (GIT) activity in healthy adult rats. In this respect, male Wistar rats fasted for 24 hours were used and received per orally (p.o.) sodium chloride (NaCl) (0,9%) (control group) or various doses of dates pulp extract (150 and 300 mg/kg, body weight [b.w.]) and palm sap (0.4 and 4 mL/kg, b.w.). Two other groups of rats (batch tests) received, respectively, clonidine (an alpha-2 adrenergic agonist, 1 mg/kg, b.w.) and yohimbine (an alpha-2 adrenergic antagonist, 2mg/kg, b.w.). Chemical analysis showed that the dates pulp extract is more rich in sugars and minerals, especially potassium and sucrose, as compared with palm sap composition. On the other hand, in vivo study showed that the aqueous dates pulp extract significantly, and dose dependently, increased the GIT activity while the palm sap slightly increased it. Moreover, a converse effect has been observed using clonidine (decreased 68%) and yohimbine (increased 33%) on the GIT activity. These findings suggest that dates pulp extract and palm sap have a stimulating effect on GIT activity in rats and confirm their use in traditional Tunisian medicine for the treatment of constipation.
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Elder Abuse and Black Americans: Incidence, Correlates, Treatment and Prevention.
Cazenave, Noel A.
Existing evidence on family violence rates by age and race as well as the available data on race and physical elder abuse incidence rates suggests that because such data are not based on random or representative samples and tend to reflect a "sampling artifact" of the particular client populations served by the professionals surveyed,…
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Naknean, Phisut; Jutasukosol, Keawta; Mankit, Theerarat
2015-02-01
The objective of this research was to assess the potential of chitosan for improvement the quality of pasteurized palm sap during storage. First, the effect of chitosan content on sensory attributes was investigated to select suitable concentration of chitosan for further study. Fresh palm sap was enriched with chitosan at various concentrations (0-2 g/L) and pasteurized at 80 °C for 10 min, consequently evaluated by consumers. It was found that samples added chitosan in the range of 0-1.00 g/L were considered acceptable. Thus, the addition chitosan in the concentration of 0-1.00 g/L was chosen for further study. The sample without chitosan addition was used as a control sample. Each selected sample was determined for their qualities during storage at 1 week interval. It was found that lightness and transmittance values of all samples tended to increase during storage. Lower PPO and invertase activity were observed in all chitosan-treated samples compared to control sample. Chitosan could minimize the loss of sucrose and the increase in glucose and fructose content during storage. In addition, an increase in chitosan concentration resulted in the increase in DPPH radical scavenging activity. Furthermore, the addition of chitosan could retard the development of microorganism during storage as demonstrated by lower microbial loads compared to control sample. It can be concluded that a combination of pasteurization with chitosan addition (0.50 g/L) and low temperature storage could preserve palm sap for approximately 6 weeks. Thus, the incorporation of chitosan in palm sap could be used as an alternative way to extend shelf life of pasteurized palm sap.
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Zhao, Liwen; He, Zhibin; Zhao, Wenzhi; Yang, Qiyue
2016-09-01
A better understanding of the sap flow characteristics of maize plants is critical for improving irrigation water-use efficiency, especially for regions facing water resource shortages. In this study, sap flow rates, related soil-physics and plant-growth parameters, and meteorological factors, were simultaneously monitored in a maize field in two consecutive years, 2011 and 2012, and the sap flow rates of the maize plants were extensively analyzed based on the monitored data. Seasonal and daily variational characteristics were identified at different growth stages and under different weather conditions, respectively. The analyses on the relationships between sap flow rate and reference evapotranspiration (ET0), as well as several plant-growth parameters, indicate that the irrigation schedule can exert an influence on sap flow, and can consequently affect crop yield. The ranking of the main meteorological factors affecting the sap flow rate was: net radiation > air temperature > vapor pressure deficit > wind speed. For a quick estimation of sap flow rates, an empirical formula based on the two top influencing factors was put forward and verified to be reliable. The sap flow rate appeared to show little response to irrigation when the water content was relatively high, implying that some of the irrigation in recent years may have been wasted. These results may help to reveal the bio-physical processes of maize plants related to plant transpiration, which could be beneficial for establishing an efficient irrigation management system in this region and also for providing a reference for other maize-planting regions.
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The prevalence of elder abuse in the Porto Alegre metropolitan area
Directory of Open Access Journals (Sweden)
Camila Mello dos Santos
2013-06-01
Full Text Available Abuse of the elderly is a form of violence to come to the public's attention. Dental professionals are in an ideal position to identify physical abuse. The aim of this study was to assess the prevalence of elderly abuse and analyze the database of injury reports that can be identified by dental teams. A documentary analysis study developed by the Elderly Protection Police Station of Porto Alegre, Rio Grande do Sul, was carried out. The information used came from 2,304 complaints filed at the aforementioned institution between the years of 2004 and 2006. The records of abuse are categorized as injury, neglect, mistreatment, theft, financial abuse, threat, disturbing the peace, atypical fact, and others. The injuries that could be identified by the dental team were classified according to the injury's location in the area of the head, face, mouth and neck. Descriptive analysis was performed, and chi-square tests were used to evaluate the distributions of the types of elder abuse in relation to sex and age. The most frequent of the different types of abuse was theft, with a prevalence of 17.8%, followed by disturbing the peace at 11.8%. Disturbing the peace, threat, and bodily injury were significantly associated with women. Elder abuse among women and men declines with age. The prevalence of head injury was 25% of the total injuries, most often in females, and in those aged < 70 years. Based on these results, it is necessary that the dental team observe the elderly person's appearance for suspicious physical signs.
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Ashley, Laura; Armitage, Gerry; Taylor, Julie
2017-03-01
Failure Modes and Effects Analysis (FMEA) is a prospective quality assurance methodology increasingly used in healthcare, which identifies potential vulnerabilities in complex, high-risk processes and generates remedial actions. We aimed, for the first time, to apply FMEA in a social care context to evaluate the process for recognising and referring children exposed to domestic abuse within one Midlands city safeguarding area in England. A multidisciplinary, multi-agency team of 10 front-line professionals undertook the FMEA, using a modified methodology, over seven group meetings. The FMEA included mapping out the process under evaluation to identify its component steps, identifying failure modes (potential errors) and possible causes for each step and generating corrective actions. In this article, we report the output from the FMEA, including illustrative examples of the failure modes and corrective actions generated. We also present an analysis of feedback from the FMEA team and provide future recommendations for the use of FMEA in appraising social care processes and practice. Although challenging, the FMEA was unequivocally valuable for team members and generated a significant number of corrective actions locally for the safeguarding board to consider in its response to children exposed to domestic abuse. © 2016 John Wiley & Sons Ltd.
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Pantet, O; Faouzi, M; Brusselaers, N; Vernay, A; Berger, M M
2016-06-30
Specific burn outcome prediction scores such as the Abbreviated Burn Severity Index (ABSI), Ryan, Belgian Outcome of Burn Injury (BOBI) and revised Baux scores have been extensively studied. Validation studies of the critical care score SAPS II (Simplified Acute Physiology Score) have included burns patients but not addressed them as a cohort. The study aimed at comparing their performance in a Swiss burns intensive care unit (ICU) and to observe whether they were affected by a standardized definition of inhalation injury. We conducted a retrospective cohort study, including all consecutive ICU burn admissions (n=492) between 1996 and 2013: 5 epochs were defined by protocol changes. As required for SAPS II calculation, stays burned (TBSA) and inhalation injury (systematic standardized diagnosis since 2006). Study epochs were compared (χ2 test, ANOVA). Score performance was assessed by receiver operating characteristic curve analysis. SAPS II performed well (AUC 0.89), particularly in burns burns <40% TBSA. Ryan and BOBI scores were least accurate, as they heavily weight inhalation injury.
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Tu, Min-Hsuan; Bono, Joyce E; Shum, Cass; LaMontagne, Liva
2018-03-19
Building on identity theories and social learning theory, we test the notion that new leaders will model the abusive behaviors of their superiors only under certain conditions. Specifically, we hypothesize that new leaders will model abusive supervisory behaviors when (a) abusive superiors are perceived to be competent, based on the performance of their teams and (b) new leaders' ideal leadership self-concepts are high on tyranny or low on sensitivity. Results of an experiment in which we manipulated abusive supervisory behaviors using a professional actor, and created a role change where 93 individuals moved from team member to team leader role, generally support our hypotheses. We found the strongest association between abuse exposure and new leader abuse under conditions where the abusive superior's team performed well and the new team leaders' self-concepts showed low concern for others. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
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Directory of Open Access Journals (Sweden)
Savić Slobodan 2
2003-01-01
Full Text Available Protection of children from abuse and neglect is a current problem in the world. The consequences of violence against children are very important because they can leave behind permanent bodily injuries up to severe invalidity, as well as psychological consequences which very often lead to transmission of violence into next generations. In most extreme cases death occurs as a consequence of abuse and neglect. In this paper authors present legislation which regulate social protection of children and youth in Sweden, with special emphasis on protection from abuse and neglect. Sweden is a country in which social care of most vulnerable groups including children, was always at the top of priorities. Authors made comparative analysis of Swedish and domestic (Serbian laws regarding protection of children from violence, with particular emphasis on mandatory report of these cases from professionals who are in regular professional contact with children. Authors will also put emphasis on duties of medical doctors in the system of protection of children and youth from abuse and neglect.
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Whole body amyloid deposition imaging by 123I-SAP scintigraphy
van Rheenen, Ronald; Glaudemans, Andor; Hazenberg, Bouke
2011-01-01
Amyloidosis is the name of a group of diseases characterized by extracellular deposition of amyloid fibrils. Deposition of amyloid can be localized or systemic. The 123I-SAP-scan can be used to image extent and distribution of amyloid deposition in patients with systemic AA, AL and ATTR amyloidosis.
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Hernández Del Pino, Rodrigo E; Pellegrini, Joaquín M; Rovetta, Ana I; Peña, Delfina; Álvarez, Guadalupe I; Rolandelli, Agustín; Musella, Rosa M; Palmero, Domingo J; Malbran, Alejandro; Pasquinelli, Virginia; García, Verónica E
2017-09-01
Production of IFN-γ contributes to host defense against Mycobacterium tuberculosis (Mtb) infection. We previously demonstrated that Signaling lymphocytic activation molecule-associated protein (SAP) expression on cells from tuberculosis (TB) patients was inversely correlated with IFN-γ production. Here we first investigated the role of NK, T- and B-cell antigen (NTB-A)/SAP pathway in the regulation of Th1 response against Mtb. Upon antigen stimulation, NTB-A phosphorylation rapidly increases and afterwards modulates IFN-γ and IL-17 secretion. To sustain a healthy immune system, controlled expansion and contraction of lymphocytes, both during and after an adaptive immune response, is essential. Besides, restimulation-induced cell death (RICD) results in an essential homeostatic mechanism for precluding excess T-cell accumulation and associated immunopathology during the course of certain infections. Accordingly, we found that the NTB-A/SAP pathway was required for RICD during active tuberculosis. In low responder (LR) TB patients, impaired RICD was associated with diminished FASL levels, IL-2 production and CD25 high expression after cell-restimulation. Interestingly, we next observed that SAP mediated the recruitment of the Src-related kinase FYNT, only in T cells from LR TB patients that were resistant to RICD. Together, we showed that the NTB-A/SAP pathway regulates T-cell activation and RICD during human TB. Moreover, the NTB-A/SAP/FYNT axis promotes polarization to an unfavorable Th2-phenotype.
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Afonin, Sergii; Kubyshkin, Vladimir; Mykhailiuk, Pavel K; Komarov, Igor V; Ulrich, Anne S
2017-07-13
The cell-penetrating peptide SAP, which was designed as an amphipathic poly-l-proline helix II (PPII), was suggested to self-assemble into regular fibrils that are relevant for its internalization. Herein we have analyzed the structure of SAP in the membrane-bound state by solid-state 19 F-NMR, which revealed other structural states, in addition to the expected surface-aligned PPII. Trifluoromethyl-bicyclopentyl-glycine (CF 3 -Bpg) and two rigid isomers of trifluoromethyl-4,5-methanoprolines (CF 3 -MePro) were used as labels for 19 F-NMR analysis. The equilibria between different conformations of SAP were studied and were found to be shifted by the substituents at Pro-11. Synchrotron-CD results suggested that substituting Pro-11 by CF 3 -MePro governed the coil-to-PPII equilibrium in solution and in the presence of a lipid bilayer. Using CD and 19 F-NMR, we examined the slow kinetics of the association of SAP with membranes and the dependence of the SAP conformational dynamics on the lipid composition. The peptide did not bind to lipids in the solid ordered phase and aggregated only in the liquid ordered "raft"-like bilayers. Self-association could not be detected in solution or in the presence of liquid disordered membranes. Surface-bound amphipathic SAP in a nonaggregated state was structured as a mixture of nonideal extended conformations reflecting the equilibrium already present in solution, i.e., before binding to the membrane.
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International Nuclear Information System (INIS)
Nunn, A.J.; Cieslik, S.; Metzger, U.; Wieser, G.; Matyssek, R.
2010-01-01
Stomatal O 3 fluxes to a mixed beech/spruce stand (Fagus sylvatica/Picea abies) in Central Europe were determined using two different approaches. The sap flow technique yielded the tree-level transpiration, whereas the eddy covariance method provided the stand-level evapotranspiration. Both data were then converted into stomatal ozone fluxes, exemplifying this novel concept for July 2007. Sap flow-based stomatal O 3 flux was 33% of the total O 3 flux, whereas derivation from evapotranspiration rates in combination with the Penman-Monteith algorithm amounted to 47%. In addition to this proportional difference, the sap flow-based assessment yielded lower levels of stomatal O 3 flux and reflected stomatal regulation rather than O 3 exposure, paralleling the daily courses of canopy conductance for water vapor and eddy covariance-based total stand-level O 3 flux. The demonstrated combination of sap flow and eddy covariance approaches supports the development of O 3 risk assessment in forests from O 3 exposure towards flux-based concepts. - Combined tree sap flow and eddy covariance-based methodologies yield stomatal O 3 flux as 33% in total stand flux.
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Hijaz, Faraj; Manthey, John A; Van der Merwe, Deon; Killiny, Nabil
2016-06-02
Currently, the global citrus production is declining due to the spread of Huanglongbing (HLB). HLB, otherwise known as citrus greening, is caused by Candidatus Liberibacter asiaticus (CLas) and is transmitted by the Asian citrus psyllids (ACP), Diaphorina citri Kuwayama. ACP transmits CLas bacterium while feeding on the citrus phloem sap. Multiplication of CLas in the phloem of citrus indicates that the sap contains all the essential nutrients needed for CLas. In this study, we investigated the micro- and macro-nutrients, nucleotides, and others secondary metabolites of phloem sap from pineapple sweet orange. The micro- and macro-nutrients were analyzed using inductively coupled plasma-mass spectroscopy (ICP-MS) and inductively coupled plasma-optical emission spectroscopy (ICP-OES). Nucleotides and other secondary metabolites analysis was accomplished by reversed phase HPLC coupled with UV, fluorescence detection, or negative mode electrospray ionization mass spectrometry (ESI-MS). Calcium (89 mM) was the highest element followed by potassium (38.8 mM) and phosphorous (24 mM). Magnesium and sulfur were also abundant and their concentrations were 15 and 9 mM, respectively. The rest of the elements were found in low amounts (sap.
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Substance abuse associated with elder abuse in the United States.
Jogerst, Gerald J; Daly, Jeanette M; Galloway, Lara J; Zheng, Shimin; Xu, Yinghui
2012-01-01
Substance abuse by either victim or perpetrator has long been associated with violence and abuse. Sparse research is available regarding elder abuse and its association with substance abuse. The objective of this study was to evaluate the association of state-reported domestic elder abuse with regional levels of substance abuse. Census demographic and elder abuse data were sorted into substate regions to align with the substance use treatment-planning regions for 2269 US counties. From the 2269 US counties there were 229 substate regions in which there were 213,444 investigations of abuse. For the other Ns (reports and substantiations) there were fewer counties and regions. See first sentence of data analyses and first sentence of results. Elder abuse report rates ranged from .03 to .41% (80 regions), investigation rates .001 to .34% (229 regions), and substantiation rates 0 to .22% (184 regions). Elder abuse investigations and substantiations were associated with various forms of substance abuse. Higher investigation rates were significantly associated with a higher rate of any illicit drug use in the past month, a lower median household income, lower proportion of the population graduated high school, and higher population of Hispanics. Higher substantiation rates were significantly associated with higher rate of illicit drug use in the past month and higher population of Hispanics. It may be worthwhile for administrators of violence programs to pay particular attention to substance abuse among their clients and in their community's environment, especially if older persons are involved. Measures of documented elder abuse at the county level are minimal. To be able to associate substance abuse with elder abuse is a significant finding, realizing that the substance abuse can be by the victim or the perpetrator of elder abuse.
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Clinical Supervision in Alcohol and Drug Abuse Counseling: Principles, Models, Methods.
Powell, David J.
A case is made for professionalism in clinical training as substance abuse counseling becomes a unique field. Part 1, "Principles," includes: (1) "A Historical Review of Supervision"; (2) "A Working Definition of Supervision"; (3) "Leadership Principles for Supervisors" and; (4) "Traits of an Effective Clinical Supervisor." Part 2, "Models,"…
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Groundwater discharge and phosphorus dynamics in a flood-pulse system: Tonle Sap Lake, Cambodia
Burnett, William C.; Wattayakorn, Gullaya; Supcharoen, Ratsirin; Sioudom, Khamfeuane; Kum, Veasna; Chanyotha, Supitcha; Kritsananuwat, Rawiwan
2017-06-01
Tonle Sap Lake (Cambodia), a classic example of a "flood pulse" system, is the largest freshwater lake in SE Asia, and is reported to have one of the highest freshwater fish productions anywhere. During the dry season (November-April) the lake drains through a tributary to the Mekong River. The flow in the connecting tributary completely reverses during the wet monsoon (May-October), adding huge volumes of water back to the lake, increasing its area about six fold. The lake is likely phosphorus limited and we hypothesized that groundwater discharge, including recirculated lake water, may represent an important source of P and other nutrients. To address this question, we surveyed hundreds of kilometers of the lake for natural 222Rn (radon), temperature, conductivity, GPS coordinates and water depth. All major inorganic nutrients and phosphorus species were evaluated by systematic sampling throughout the lake. Results showed that there were radon hotspots, all at the boundaries between the permanent lake and the floodplain, indicating likely groundwater inputs. A radon mass balance model indicates that the groundwater flow to Tonle Sap Lake is approximately 10 km3/yr, about 25% as large as the floodwaters entering from the Mekong River during the wet monsoon. Our results suggest that the groundwater-derived dissolved inorganic phosphorus (DIP) contribution to Tonle Sap is more than 30% of the average inflows from all natural sources. Since the productivity of the lake appears to be phosphorus limited, this finding suggests that the role of groundwater is significant for Tonle Sap Lake and perhaps for other flood pulse systems worldwide.
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Sap flow measurements to determine the transpiration of facade greenings
Hölscher, Marie-Therese; Nehls, Thomas; Wessolek, Gerd
2014-05-01
Facade greening is expected to make a major contribution to the mitigation of the urban heat-island effect through transpiration cooling, thermal insulation and shading of vertical built structures. However, no studies are available on water demand and the transpiration of urban vertical green. Such knowledge is needed as the plants must be sufficiently watered, otherwise the posited positive effects of vertical green can turn into disadvantages when compared to a white wall. Within the framework of the German Research Group DFG FOR 1736 "Urban Climate and Heat Stress" this study aims to test the practicability of the sap flow technique for transpiration measurements of climbing plants and to obtain potential transpiration rates for the most commonly used species. Using sap flow measurements we determined the transpiration of Fallopia baldschuanica, Parthenocissus tricuspidata and Hedera helix in pot experiments (about 1 m high) during the hot summer period from August 17th to August 30th 2012 under indoor conditions. Sap flow measurements corresponded well to simultaneous weight measurement on a daily base (factor 1.19). Fallopia baldschuanica has the highest daily transpiration rate based on leaf area (1.6 mm d-1) and per base area (5.0 mm d-1). Parthenocissus tricuspidata and Hedera helix show transpiration rates of 3.5 and 0.4 mm d-1 (per base area). Through water shortage, transpiration strongly decreased and leaf temperature measured by infrared thermography increased by 1 K compared to a well watered plant. We transferred the technique to outdoor conditions and will present first results for facade greenings in the inner-city of Berlin for the hottest period in summer 2013.
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Directory of Open Access Journals (Sweden)
Wanichapichart, P.
2006-07-01
Full Text Available The possibility of using a pilot plant scale microfiltration (MF and ultrafiltration (UF to clarify and reduce number of bacteria, yeast and mould of sugar palm sap was studied. The membrane used was multi channel tubular ceramic membrane (ZrO2-TiO2 with membrane pore size 0.2 and 0.1 μm and molecular weight cut off (MWCO 300 and 50 kDa for microfiltration and ultrafiltration respectively. The experiment was carried out to investigate the rejection of the components in sugar palm sap, permeate flux and fouling characteristics. The results showed that the turbidity, the total solid, the viscosity and the numbers of bacteria, yeast and mould in the permeate obtained by MF and UF were reduced significantly compared to those of fresh sugar palm sap. The total soluble solid, total sugar, reducing sugar and pH were not affected by MF and UF. The permeate fluxes for all membranes were reduced greatly as the volume concentration ratio (VCR increased due to severe fouling. The irreversible fouling on membrane surface and/or inside the membrane tended to increase with increasing membrane pore size or MWCO. The result also suggested that protein and small particle in the sugar palm sap were probably responsible for the internal fouling of large pore size membrane. According to the physical, chemical and microorganism quality results, both MF and UF showed the potential use for improving the quality of sugar palm sap but flux reduction due to fouling was a major problem affecting the process performance.
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Policastro, Christina; Payne, Brian K
2014-01-01
Elder abuse is a multifaceted problemthat requires interdisciplinary prevention and intervention strategies. An important question that arises is whether professionals are adequately prepared to address elder abuse in this collaborative network. Unfortunately, no studies have been conducted to assess the varying levels of knowledge that preprofessionals enrolled in university courses possess with regard to elder abuse. To fill this void, this study assesses the levels of elder abuse awareness among social work, nursing, health professions, and criminal justice students. Specific attention is given to determining whether there are differences in the amount of exposure to elder abuse literature across the disciplines. The study involves the analysis of survey data collected from 202 students enrolled in health and human sciences classes at a large university. Results show that none of the preprofessional groups, on average, reported knowing enough about elder abuse. Implications for future practice and research are provided.
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Accounting Control Technology Using SAP: A Case-Based Approach
Ragan, Joseph; Puccio, Christopher; Talisesky, Brandon
2014-01-01
The Sarbanes-Oxley Act (SOX) revolutionized the accounting and audit industry. The use of preventative and process controls to evaluate the continuous audit process done via an SAP ERP ECC 6.0 system is key to compliance with SOX and managing costs. This paper can be used in a variety of ways to discuss issues associated with auditing and testing…
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sexual abuse of children as a form of power abuse and abuse of the
African Journals Online (AJOL)
This article investigates the relationship between sexual abuse, power and the body from a Catholic ... Some researchers recognize that power also plays a role in sexual abuse, but this abuse of ..... Gender, power, and organizational culture.
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30 CFR 285.659 - What requirements must I include in my SAP, COP, or GAP regarding air quality?
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What requirements must I include in my SAP, COP, or GAP regarding air quality? 285.659 Section 285.659 Mineral Resources MINERALS MANAGEMENT SERVICE... must I include in my SAP, COP, or GAP regarding air quality? (a) You must comply with the Clean Air Act...
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Sexual Abuse Images in Cyberspace: Expanding the Ecology of the Child
Martin, Jennifer; Alaggia, Ramona
2013-01-01
Cyberspace has added a new dimension to the ecology of children made the subjects of sexual abuse images distributed online. These images cannot be permanently removed and can continue to circulate in cyberspace forever. A review of the current literature suggests that helping professionals are not consistently aware of or do not probe…
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Ahmad, Farah; Driver, Natasha; McNally, Mary Jane; Stewart, Donna E
2009-08-01
This study explores why South Asian immigrant women with experiences of partner abuse delay seeking help from professionals. Three focus groups were conducted in Hindi language with South Asian immigrant women in Toronto. Twenty-two women participated with a mean age of 46 years (range 29-68 years). Thematic analysis was conducted on the transcribed data using constant comparison techniques within and across the groups. We found that three major themes emerged from the discussions: reasons for delayed help-seeking, turning points and talking to professionals. Women expressed delaying help-seeking to the point when "Pani sar se guzar jata he" (water crosses over your head). Their dominant reasons for delayed help-seeking were social stigma, rigid gender roles, marriage obligations, expected silence, loss of social support after migration and limited knowledge about available resources and myths about partner abuse. Women usually turned for help only after experiencing pronounced mental and physical health problems. The findings are interpreted in light of participants' immigration context and the socio-cultural norms of patriarchy, collectivism and familism. Prevention approaches to address partner abuse and delayed help-seeking among South Asian immigrant women should include tailored community education, social services to reduce vulnerability, and cultural competency of professionals. Further research and program evaluation is needed to advance the field.
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Indiscriminate Fisheries: Understanding the Foodweb of the Great Tonle Sap Lake, Cambodia
Hannah, L.; Kaufman, L.
2014-12-01
Indiscriminate fisheries target multiple species with multiple gear types. In contrast to well-studied, industrialized single-species, single-gear fisheries, little theory and little but growing literature on practice exists for indiscriminate fisheries. Indiscriminate fisheries are disproportionately important in low-income countries, providing most of the animal protein intake in countries such as Cambodia and Bangladesh. Indiscriminate fisheries may be either freshwater or marine, but here we focus on what may be the largest freshwater indiscriminate fishery in the world. Cambodia's freshwater fishery stands out because it provides the majority of animal protein to over 3 million people living in poverty. The fishery of the Tonle Sap lake is one of the largest, if not the largest contributor to this freshwater fish take, and is perhaps the largest freshwater fishery in the world. In contrast to its importance, very little is known about the foodweb ecology of this system, or how community management which now governs the entire fishery, interacts with biological and physical factors such as climate change.The foodweb of the Tonle Sap has changed dramatically due to high fishing pressure. A system that once harbored giant catfish, barbs and stingrays is now dominated by fish under 20cm in length. The simplification of the system may not have reduced its productivity. Theory of indiscriminate fisheries suggests that r-selected species may be favored and that biomass available for harvest may be maximized, while being more sensitive to environmental fluctuations such as climate change due to food web simplification. The r-selection and size predictions of theory have been confirmed by observations of the Tonle Sap. Early model results suggest sensitivity to environmental stochasticity. The interaction of these ecological changes with social systems will be tested in the Tonle Sap. Fisheries management across the lake has been transferred to community management
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Fisher, Celia B.; Yuko, Elizabeth
2018-01-01
The responsible conduct of HIV/drug abuse prevention research requires investigators with both the knowledge of and ability to generate empirical data that can enhance global ethical practices and policies. This article describes a multidisciplinary program offering early-career professionals a 2-year intensive summer curriculum along with funding to conduct a mentored research study on a wide variety of HIV/drug abuse research ethics topics. Now in its fifth year, the program has admitted 29 trainees who have to date demonstrated increased knowledge of research ethics, produced 17 peer-reviewed publications, 46 professional presentations, and submitted or been awarded five related federal grants. The institute also hosts a global information platform providing general and HIV/drug abuse relevant research ethics educational and research resources that have had more than 38,800 unique visitors from more than 150 countries. PMID:26564944
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Forensic psychiatry approach to mental disorders resulting from substance abuse
Directory of Open Access Journals (Sweden)
Ćirić Zoran
2014-01-01
relevant from the point of view of forensic psychiatry. The author's primary goal in this paper is to present the basic postulates underlying the perception of drug abuse and drug addiction in forensic psychiatry, both from the theoretical and practical point of view. In exploring the practical aspect of this issue, the author focuses on presenting the basic principles of forensic-psychiatric expertise of criminal offenders who have been diagnosed as having mental disorders caused by drug abuse. The expertise includes different aspects of assessing mental disorders: giving professional opinions on the offender's mental capacity (sanity, assessing the potential danger of recidivism or commission of a more serious criminal act, and giving proposals for relevant of security measures concerning the mandatory treatment of drug addicts both in outpatient clinics and in other relevant in-patient medical institutions. Given the fact that mental disorders stemming from drug abuse frequently have numerous financial, family and professional implications, the author presents some forensic psychiatric attitudes pertaining to the assessment of contractual capacity of these persons, the assessment of their working capacity (including the remaining working ability or temporary inability to work, the assessment of mental capacity for exercising the parental right or custodianship rights. In that context, the author provides the forensic psychiatric aspects of these mental disorders from the aspect of civil law. Drug abuse and drug addiction involve serious and complex socio-pathological problems which are difficult to treat/cure. This paper is the author's contribution to casting light on these issues, primarily from the aspect of forensic psychiatry.
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Implantación de SAP en el área financiera de una empresa de adhesivos
Mateo Pérez, Daniel
2013-01-01
El presente proyecto pretende analizar la conveniencia de la implantación del sistema SAP en el departamento de finanzas de la delegación de México de una multinacional especializada en la fabricación y distribución de adhesivos. Inicialmente se revisan las características principales de los sistemas ERP, el fundamento del sistema SAP ERP y una explicación del entorno, incidiendo en las necesidades del área financiera vinculadas a los procesos de producción de adhesivos. Esta información f...
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Transport and use of CO2 in the xylem sap of Populus deltoides
International Nuclear Information System (INIS)
Stringer, J.W.; Kimmerer, T.W.
1990-01-01
Results of recent experiments indicate an internal cycling of respiratory CO 2 in woody plants. The CO 2 concentration of xylem sap expressed from the twigs of field grown Populus deltoides ranged from .14 to .50 mM. The pH of the xylem sap was 5.7 to 6.7, providing a significant bicarbonate concentration in many samples. Total dissolved inorganic carbon (DIC = CO 2 + H 2 CO 3 + HCO 3 - ) was 0.5 mM to 1.3 mM. Results from the analysis of xylem sap of 10 other species of woody plants were similar. To determine the fate of DIC delivered to the leaves of Populus deltoides, excised leaves were fed 1mM NaHCO 3 (2 μCi NaH 14 CO 3 ml -1 ). Less than 0.4% of the label escaped from the leaves, and ≥93% was fixed. Of the carbon fixed 56% of the 14 C was found in the petiole and midrib, and 14% was in the major veins, with the remaining 30% in the minor veins and lamina. Shading of the peptiole and midrib of leaves decreased the amount of fixed carbon in these tissues to 38% and increased the amount in the lamina to 55%
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A single-probe heat pulse method for estimating sap velocity in trees.
López-Bernal, Álvaro; Testi, Luca; Villalobos, Francisco J
2017-10-01
Available sap flow methods are still far from being simple, cheap and reliable enough to be used beyond very specific research purposes. This study presents and tests a new single-probe heat pulse (SPHP) method for monitoring sap velocity in trees using a single-probe sensor, rather than the multi-probe arrangements used up to now. Based on the fundamental conduction-convection principles of heat transport in sapwood, convective velocity (V h ) is estimated from the temperature increase in the heater after the application of a heat pulse (ΔT). The method was validated against measurements performed with the compensation heat pulse (CHP) technique in field trees of six different species. To do so, a dedicated three-probe sensor capable of simultaneously applying both methods was produced and used. Experimental measurements in the six species showed an excellent agreement between SPHP and CHP outputs for moderate to high flow rates, confirming the applicability of the method. In relation to other sap flow methods, SPHP presents several significant advantages: it requires low power inputs, it uses technically simpler and potentially cheaper instrumentation, the physical damage to the tree is minimal and artefacts caused by incorrect probe spacing and alignment are removed. © 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.
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Directory of Open Access Journals (Sweden)
Evrim Aktepe
2009-08-01
Full Text Available Sexual abuse is defined as use of child or adolescent by the adults for satisfying of sexual urges and needs with forcing, threatening or tricking. Sexual abuse can be in the form of sexual abuse without touch, sexual touch, interfemoral intercourse, sexual penetration, and sexual exploitation. The prevalence of sexual abuse is reported as 10-40%. It is seen in female four times more than in males. Abusers are frequently male, only 5-15% of them are female. The abuse by females is usually towards male child. Thirty-fifty percent of abuse cases among child and adolescent are outside the family including strangers or familiar person. Some features of abusers are introvert personality, pedophilic and antisocial personality. Most of the abusers have a history of sexual abuse or aggression during childhood. Sexual intercourse between two people who are not allowed to marry by law is called as incest. Family pattern of incest is defined globally as disorganized and dysfunctional. The most commonly reported familial pattern is rigid and patriarchal family pattern with a harsh father using force quite frequently. The clinical features and impacts of the sexual abuse on the child varies according to the relation between abusers and the child, form of abuse, duration of abuse, presence of physical assault, developmental phase, child age and psychological development before the abuse. Sexual abuse history may result in psychiatric disorders including anxiety, depression, substance dependence, suicide act, borderline personality disorder, posttraumatic stress disorder. Abuse negatively affects interpersonal relationships and self esteem of abused individuals. Several studies reported close association between risky sexual behaviors in adulthood and a history of of sexual abuse during childhood. Four traumatic dynamics including traumatic sexuality with abuse, feeling of betrayal, weakness, and stigmatization exist in childhood abuse. Trauma can cause
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Noirhomme-Renard, F; Blavier, A; Lachaussée, S; Monville, C; Nihoul, C; Gosset, C
2016-10-01
Child maltreatment, including all forms of mal¬treatment, remains a major public health problem in high-income countries. Healthcare professionals only contribute to a small proportion of reports. In French-speaking Belgium, almost 100 % of school-aged children are regularly submitted to periodical school health visits. The school health doctor is well placed to recognize neglected or abused children. Based on international good practice recommendations, this paper proposes means for the detection and management of child abuse in the context of school medicine.
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Zhong, Ming-Chao; Veillette, André
2013-11-01
Signaling lymphocytic activation molecule-associated protein (SAP) is an Src homology 2 domain-only adaptor involved in multiple immune cell functions. It has also been linked to immunodeficiencies and autoimmune diseases, such as systemic lupus erythematosus. Here, we examined the role and mechanism of action of SAP in autoimmunity using a mouse model of autoimmune arthritis, collagen-induced arthritis (CIA). We found that SAP was essential for development of CIA in response to collagen immunization. It was also required for production of collagen-specific antibodies, which play a key role in disease pathogenesis. These effects required SAP expression in T cells, not in B cells. In mice immunized with a high dose of collagen, the activity of SAP was nearly independent of its ability to bind the protein tyrosine kinase Fyn and correlated with the capacity of SAP to promote full differentiation of follicular T helper (TFH) cells. However, with a lower dose of collagen, the role of SAP was more dependent on Fyn binding, suggesting that additional mechanisms other than TFH cell differentiation were involved. Further studies suggested that this might be due to a role of the SAP-Fyn interaction in natural killer T cell development through the ability of SAP-Fyn to promote Vav-1 activation. We also found that removal of SAP expression during progression of CIA attenuated disease severity. However, it had no effect on disease when CIA was clinically established. Together, these results indicate that SAP plays an essential role in CIA because of Fyn-independent and Fyn-dependent effects on TFH cells and, possibly, other T cell types.
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DEFF Research Database (Denmark)
Dalsgaard, Lise; Mikkelsen, Teis Nørgaard; Bastrup-Birk, Annemarie
2011-01-01
-aged 80-year old stand (MAN), with a height of 25 m, and a total of 283 stems ha(-1) with diameters averaging 38 cm. Stem sap flow, J(s) (g m(-2) s(-1)), was continuously measured in 12 (MAN) and 13 (NAT) trees using 20-mm long heat dissipation sensors. Individual tree measures of sap flow were correlated...
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Wang, Yicun; Gao, Xiang; Zhi Gang, J U; Liu, Jingyuan; Dong, Shuai; Wang, Li
2013-01-01
The secreted aspartyl proteinases 2 (Sap2) of Candida albicans (C. albicans) is a potential marker of candididasis. It is a virulence factor associated with adherence and tissue invasion. In order to detect Sap2 in clinical sera, we developed an indirect competitive enzyme-linked immunosorbent assay (ELISA). Polyclonal antibodies were produced for Sap2 by injecting Sap2 into a New Zealand White inbred rabbit. They could be used at a dilution exceeding 1:1200 in an indirect ELISA, and detected Sap2 concentration up to 1 ng/mL. Of the 286 cancer serum samples tested, 16.8% were found as candidiasis. The test was simple and economical to perform and had a level of sensitivity for detection of low-titer positive sera; thus, it may be proven to be of value in epidemiological studies on candidiasis.
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Moussas, G I; Papadopoulou, A G
2017-01-01
. Specific components have been identified in tobacco, which are considered to be carcinogenic and responsible for tumor development in various sites. Moreover, complicated psychiatric problems arise due to substance abuse in cancer patients, either in the context of pain treatment, or under pre-existing dependence. The rational use of opioid analgesics, when it is medically required as suggested by the health professionals specialized in the treatment of acute pain in cancer patients, could be a therapeutic option. Substance abuse reduces treatment compliance, worsens cancer prognosis and seems to be a negative factor for the quality of life of these patients. Current literature highlights the importance of appropriate psychiatric interventions to address substance abuse in cancer patients.