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Imaging studies and biomarkers to detect clinically meaningful vesicoureteral reflux
Michaella Maloney Prasad,Earl Y Cheng 대한비뇨의학회 2017 Investigative and Clinical Urology Vol.58 No.-
The work-up of a febrile urinary tract infection is generally performed to detect vesicoureteral reflux (VUR) and its possible complications. The imaging modalities most commonly used for this purpose are renal-bladder ultrasound, voiding cystourethrogram and dimercapto-succinic acid scan. These studies each contribute valuable information, but carry individual benefits and limitations that may impact their efficacy. Biochemical markers are not commonly used in pediatric urology to diagnose or differentiate high-risk disease, but this is the emerging frontier, which will hopefully change our approach to VUR in the future. As it becomes more apparent that there is tremendous clinical variation within grades of VUR, the need to distinguish clinically significant from insignificant disease grows. The unfortunate truth about VUR is that recommendations for treatment may be inconsistent. Nuances in clinical decision-making will always exist, but opinions for medical versus surgical intervention should be more standardized, based on risk of injury to the kidney.
Consumer willingness to purchase organic products: Application of the theory of planned behavior
Jennifer Maloney,Min Young Lee,Vanessa Jackson,Kimberly A. Miller-Spillman 한국마케팅과학회 2014 Journal of Global Fashion Marketing Vol.5 No.4
The organic industry continues to increase year on year, and organic apparel is the second largest organic market in terms of generating annual sales. More and more retailers, such as Nike, Gap and Wal-Mart, are beginning to offer their consumers organic apparel options. Despite this growth, there has been little research that studies consumer purchasing behavior toward organic apparel products: most of the literature about the organic industry focuses on the organic food market. This research applied the Theory of Planned Behavior to examine consumer purchasing intentions toward organic apparel products. Participants at a university in the southeastern United States were asked to complete a questionnaire. Structural equation modeling was used to analyze the data. Attitude and subjective norm were found to have a direct influence on consumer purchasing intention. Perceived behavioral control and perceived expensiveness were found to indirectly influence intention through attitude. Awareness, an external variable, was found to indirectly influence intention and directly influence attitude and perceived behavioral controls. Implications for organic clothing retailers are discussed.
[Oral Session 6] THERMOPOROSIMETRY BY ISOTHERMAL STEP MELTING
Thad C.Maloney 한국펄프·종이공학회 1999 한국펄프종이학회 기타 간행물 Vol.- No.-
A new thermoporosimetry technique is described. The technique is based on the isothermal step melting of water in a porous sample. The pore size distribution (PSD) is calculated from the melting temperature depression of the imbibed water. It is shown that the pore volume and PSD of 4-300 nm nominal pore diameter porous glasses can be accurately measured with the step technique. The results indicate that pulp fibers are more complicated than porous glasses to measure with thermoporosimetry.
Task-Enhancing Talk in Cooperative Learning
King, L.,Barry, K.,Maloney, C.,Tayler, C. Australian Studies Institute 1997 Journal of Australian studies Vol.4 No.1
This study has reported a description of student and teacher talk during small-group cooperative learning. The major focus has been on student task-enhancing talk since such talk is assumed to link with cognitive development. Clear patterns of student task-enhancing talk were discerned both during group work and during teacher-led whole class instruction. An analysis of teacher talk across lessons found that the teacher did engage in talk designed to promote student task-enhancing talk. By tracking parallel talk patterns of teachers and students, our evidence would suggest that teachers can influence the kind and quality of student talk, especially that associated with cognitive development and learning. Many questions arise from our study. How vital is the role of the teacher in promoting student task-enhancing talk? At which points during small-group cooperative learning lessons should teachers be involved? What kinds of teacher involvement are likely to be most beneficial before, during and after group work? In what wats and to what extent need teachers concern themselves with designing curriculum materials to capitalise on the small-group cooperative learning strategy? This brief sample of the range of possible questions focuses essentially on the teacher. We believe this is proper since beneficial and productive student learning will occur only when effective teachers fulfil critical and active roles during small-group cooperative learning lesson.