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31.
Küme T Sişman AR Solak A Tuğlu B Cinkooğlu B Coker C 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2012,22(2):189-201
Introductıon:
We evaluated the effect of different syringe volume, needle size and sample volume on blood gas analysis in syringes washed with heparin.Materials and methods:
In this multi-step experimental study, percent dilution ratios (PDRs) and final heparin concentrations (FHCs) were calculated by gravimetric method for determining the effect of syringe volume (1, 2, 5 and 10 mL), needle size (20, 21, 22, 25 and 26 G) and sample volume (0.5, 1, 2, 5 and 10 mL). The effect of different PDRs and FHCs on blood gas and electrolyte parameters were determined. The erroneous results from nonstandardized sampling were evaluated according to RiliBAK’s TEa.Results:
The increase of PDRs and FHCs was associated with the decrease of syringe volume, the increase of needle size and the decrease of sample volume: from 2.0% and 100 IU/mL in 10 mL-syringe to 7.0% and 351 IU/mL in 1 mL-syringe; from 4.9% and 245 IU/mL in 26G to 7.6% and 380 IU/mL in 20 G with combined 1 mL syringe; from 2.0% and 100 IU/mL in full-filled sample to 34% and 1675 IU/mL in 0.5 mL suctioned sample into 10 mL-syringe. There was no statistical difference in pH; but the percent decreasing in pCO2, K+, iCa2+, iMg2+; the percent increasing in pO2 and Na+ were statistical significance compared to samples full-filled in syringes. The all changes in pH and pO2 were acceptable; but the changes in pCO2, Na+, K+ and iCa2+ were unacceptable according to TEa limits except fullfilled-syringes.Conclusions:
The changes in PDRs and FHCs due nonstandardized sampling in syringe washed with liquid heparin give rise to erroneous test results for pCO2 and electrolytes. 相似文献32.
Crystal Lantrip Francesco Mazzetti Joseph Grasso Sara Gill Janna Miller Morgynn Haner Stephanie Rude Germine Awad 《Journal of College Counseling》2015,18(2):144-159
This study underscored the importance of addressing the well‐being of college students of Asian descent, because these students had higher rates of depression and lower positive feelings about their ethnic group compared with students of European descent, as measured by the Affirmation subscale of the Ethnic Identity Scale. Affirmation mediated the depression difference between these groups. Within the Asian group, affirmation and depression were inversely correlated, and this relationship was mediated by acculturative stress. 相似文献
33.
Recent evidence indicates that bicultural individuals shift between interpretive frames rooted in different cultures in response to cues encountered in a given situation. The explanation for these shifts has been labeled cultural frame switching. The current research sought to investigate the effect of priming culture among Mexican Americans. Culture was primed by exposing either Mexican or American icons to Mexican Americans prior to the individuals completing an attribution task followed by completing questionnaires assessing emotion. Results revealed that participants primed with American icons reported fewer external attributions and less positive emotion than did participants primed with Mexican icons. 相似文献
34.
Learning & Behavior - Black-capped chickadees (Parus atricapillus), a food-storing bird, were presented with three-item lists of unique spatial configurations. Each item consisted of one baited... 相似文献
35.
Alison Cook-Sather Crystal Des-Ogugua Melanie Bahti 《Teaching in Higher Education》2018,23(3):374-389
This article describes a multistep intervention developed for an undergraduate course called ‘Advocating Diversity in Higher Education.’ The goal of the intervention was to affirm diversity and foster a sense of inclusion among students within and beyond the course. We contextualize the intervention in student protests during 2015 and 2016 regarding racial and other forms of discrimination on college and university campuses in the United States, and we describe how it is informed by several theoretical frames and associated practices: intersectionality, belonging, and radical pedagogical partnership. Co-authored by the faculty member who co-designed and co-taught the course, an undergraduate student who co-designed the course, and a recent graduate who co-created the course when she took it, the article embodies the inclusion and radical partnership it analyzes. It is intended to offer individuals working in higher education an intervention that can be adapted across contexts. 相似文献
36.
In July 2001, the National Institute of Mental Health sponsored a workshop titled “Data Archiving for Animal Cognition Research.” Participants included scientists as well as experts in archiving, publishing, policy, and law. As is described in this report, the workshop resulted in a set of conclusions and recommendations concerning (A) the impact of data archiving on research, (B) how to incorporate data archiving into research practice, (C) contents of data archives, (D) technical and archival standards, and (E) organizational, financing, and policy issues. The animal cognition research community is encouraged to begin now to establish archives, deposit data and related materials, and make use of archived materials in new scientific projects. 相似文献
37.
Crystal Fulton 《Library & information science research》2019,41(2):151-157
While information science researchers have for some time examined sharing, non-sharing behaviours have received less attention. This study explored the role and impact of secretive information behaviours in the context of gambling activities and social interactions around harmful gambling. The study followed a qualitative approach, involving in-depth interviews with recovering gamblers and gamblers' families and friends in Ireland. Findings revealed that secretive information behaviours, such as self-concealment, were characteristic of gamblers' and their families' experiences of gambling harm. While self-concealing information behaviours facilitated the gambler's secret participation in gambling, the negative financial and social outcomes had a further serious impact on family members and their coping strategies. Understanding how and why people adopt secretive information behaviours can facilitate positive navigation of information in risky and stressful circumstances. Findings offer a more holistic view of information use, sharing, and decision making, by including negative as well as positive information outcomes in modeling of information behaviour. 相似文献
38.
39.
Crystal Lee 《Community College Journal of Research & Practice》2013,37(6):503-511
Organizational culture influences whether or not community colleges maintain local support as well as overall institutional effectiveness. This paper discusses culture and the context of culture at River Parishes Community College (RPCC) a new institution within the Louisiana Community and Technical College System, currently in its fifth academic year. Implemented to provide faculty, staff, and students with an opportunity to share ideas and strategies for improving student success, the Education for Success through Partnership Rallies on Instruction and Teaching (ESPRIT) expressly aspires to shape campus culture and promote collaboration. This paper discusses organizational culture as well as it reflects the goals and cultural implications of the ESPRIT program at RPCC. 相似文献
40.
In this study participants (N=36) generated simple narratives employing a SITUATION ‐ ACTION ‐ BECAUSE structure. On some trials, all three elements of such triads were provided, and in other cases, participants were required to generate ideational links for SITUATION ‐ ACTION pairs. Consistent with the prediction generated from second generation action assembly theory (AAT2), participants were shown to be significantly faster in producing their messages when all three elements of their narratives were provided. The propensity to experience cognitive failures was shown to speed production of messages, particularly when participants were required to generate ideational links. Thus, although propensity to experience cognitive failures is typically seen to involve mental lapses and forgetfulness, this study produced evidence that people high on this trait actually enjoyed a performance advantage. Speed of information processing was not shown to have any impact on the rapidity with which messages were generated. Implications for future research on message production employing the experimental paradigm developed here are discussed 相似文献