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This research study examined how adjunct professors have applied online teaching practices and perceived the impact of professional development on those practices. A purposeful sampling of online adjunct instructors from two adjunct-focused Facebook groups was used to collect survey data. An adapted 30-question instrument was administered via Qualtrics. The relationships between the dependent and independent variables were conducted using descriptive and inferential statistics with IBM® SPSS Statistics 27. Data was analyzed using regression, correlation, t tests, and ANOVAs. Quantitative results indicated that there is a positive relationship between online teaching practices and perceived impact of professional development for adjunct instructors.

OBJECTIVE: To evaluate social drivers of health and how they impact pediatric oncology patients clinical outcomes during pediatric intensive care unit (PICU) admission via correlation with patient ZIP codes. METHODS: Demographic, clinical, and outcome variables from Virtual Pediatric Systems®, LLC for oncology patients (2009-2021) in California PICUs (excluding postoperative) using 3-digit ZIP Codes with social drivers of health variables linguistic isolation, poverty, race/ethnicity, and education abstracted from American Community Survey data for 3-digit ZIP Codes using the Environmental Protection Agencys EJScreen tool. Outcomes of length of stay (LOS), mortality, acuity scores, were compared with social variables. RESULTS: Positive correlation between mortality and minority racial groups (Hispanic/Latino) across ZIP Codes (correlation coefficients of 0.45 (95% CI: 0.22-0.64, p

Microbial breakdown of organic matter is one of the most important processes on Earth, yet the controls of decomposition are poorly understood. Here we track 36 terrestrial human cadavers in three locations and show that a phylogenetically distinct, interdomain microbial network assembles during decomposition despite selection effects of location, climate and season. We generated a metagenome-assembled genome library from cadaver-associated soils and integrated it with metabolomics data to identify links between taxonomy and function. This universal network of microbial decomposers is characterized by cross-feeding to metabolize labile decomposition products. The key bacterial and fungal decomposers are rare across non-decomposition environments and appear unique to the breakdown of terrestrial decaying flesh, including humans, swine, mice and cattle, with insects as likely important vectors for dispersal. The observed lockstep of microbial interactions further underlies a robust microbial forensic tool with the potential to aid predictions of the time since death.

While much research has explored the quality of traditional teacher evaluations, little is known about the quality of ratings in preservice teacher evaluations. This paper presents a case study of Many-facet Rasch measurement (MFR, Linacre, 1989) to explore potential rater effects influencing the quality of supervisor ratings in educator preparation programs (EPPs) at a comprehensive four-year university in the Southern United States. Because it offers a fine-grained look at the reasonableness of ratings related to each aspect of the evaluation: the individual raters, the candidates, and the teaching subdomains (Wind & Jones, 2019), the authors apply MFR to demonstrate its usefulness in answering the following questions related to preservice teachers: (1) How self-consistent are preservice teacher supervisors when giving ratings? (2) How well do preservice teacher supervisors differentiate between candidates at differing levels of teaching proficiency? (3) How well do preservice teacher supervisors differentiate between teaching subdomains? (4) Do supervisors apply the rating scale on the rubric in the intended manner? (5) What differences exist between faculty, field experience supervisors, and classroom teachers in the application of the rubric to specific teaching subdomains?

In October of 2020, in response to the Coronavirus Disease 2019 (COVID-19) pandemic, our team hosted our first fully online workshop teaching the QIIME 2 microbiome bioinformatics platform. We had 75 enrolled participants who joined from at least 25 different countries on 6 continents, and we had 22 instructors on 4 continents. In the 5-day workshop, participants worked hands-on with a cloud-based shared compute cluster that we deployed for this course. The event was well received, and participants provided feedback and suggestions in a postworkshop questionnaire. In January of 2021, we followed this workshop with a second fully online workshop, incorporating lessons from the first. Here, we present details on the technology and protocols that we used to run these workshops, focusing on the first workshop and then introducing changes made for the second workshop. We discuss what worked well, what didn't work well, and what we plan to do differently in future workshops.

Oral microbiome dysbiosis has been associated with various local and systemic human diseases such as dental caries, periodontal disease, obesity, and cardiovascular disease. Bacterial composition may be affected by age, oral health, diet, and geography, although information about the natural variation found in the general public is still lacking. In this study, citizen-scientists used a crowdsourcing model to obtain oral bacterial composition data from guests at the Denver Museum of Nature & Science to determine if previously suspected oral microbiome associations with an individual's demographics, lifestyle, and/or genetics are robust and generalizable enough to be detected within a general population. Consistent with past research, we found bacterial composition to be more diverse in youth microbiomes when compared to adults. Adult oral microbiomes were predominantly impacted by oral health habits, while youth microbiomes were impacted by biological sex and weight status. The oral pathogen Treponema was detected more commonly in adults without recent dentist visits and in obese youth. Additionally, oral microbiomes from participants of the same family were more similar to each other than to oral microbiomes from non-related individuals. These results suggest that previously reported oral microbiome associations are observable in a human population containing the natural variation commonly found in the general public. Furthermore, these results support the use of crowdsourced data as a valid methodology to obtain community-based microbiome data.

Copyright of Journal of Raptor Research is the property of Raptor Research Foundation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To estimate the sensitivity and specificity of emergency department (ED) ultrasound for the detection of solid organ injury following blunt abdominal trauma.Methods: A prospective cohort study performed in the ED of an urban Level I trauma center on patients who sustained blunt abdominal trauma. Following initial standard trauma evaluation, patients underwent a secondary ultrasound examination performed specifically to identify injury to the liver or spleen, followed by computed tomography (CT) scan of the abdomen. Ultrasound examinations were performed by emergency medicine residents or attending physicians experienced in the use of ultrasound for detecting hemoperitoneum. Ultrasonographers prospectively determined the presence or absence of liver or spleen injury. CT findings were used as the criterion standard to evaluate the ultrasound results.Results: From July 1998 through June 1999, 152 patients underwent secondary ultrasound examination and CT. Of the 152 patients, nine (6%) had liver injuries and 10 (7%) had spleen injuries. Ultrasound correctly detected only one of the liver injuries for a sensitivity of 11% (95% CI: 0%-48%) and a specificity of 98% (95% CI: 94%-100%). Ultrasound correctly detected eight spleen injuries for a sensitivity of 80% (95% CI: 44%-98%) and a specificity of 99% (95% CI: 95%-100%).Conclusion: Emergency ultrasound is not sensitive or specific for detecting liver or spleen injuries following blunt abdominal trauma.[WestJEM. 2009;10:1-5.]

Case series summary: This case series describes six cases involving seven cats naturally infected with Cytauxzoon felis in Indiana, USA. Medical records were retrospectively reviewed and all available information on signalment, history, clinical and diagnostic findings, treatment, outcome and pathology was reported. Cats infected with C felis were domestic shorthairs, were aged between 2 and 9 years and all but one of the cats were male. The seven infected cats originated from five counties in southwestern Indiana. Six of seven cats were found to have acute cytauxzoonosis based on clinical signs, gross pathologic lesions, observation of C felis in tissues and/or detection of C felis DNA. One cat was identified as a subclinical survivor cat with no known clinical history of cytauxzoonosis. Relevance and novel information: The reported cases are the first confirmed reports of acute and chronic cytauxzoonosis in cats from Indiana and document an expansion in the range of C felis. Veterinary practitioners in Indiana should consider infection with C felis as a differential diagnosis for cats that present with fever, inappetence, lethargy, depression, dehydration, dyspnea, hemolytic crisis, anorexia or icterus. Administration of approved acaricides to cats currently offers the best protection and control against C felis infection. [ABSTRACT FROM AUTHOR]

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Previous research has shown that encouraging learners to explain material to themselves as they study can increase their understanding. Furthermore, different types of material (e.g. text or diagrams) influence learners' self-explanation behaviour. This study explores whether the coherence of text impacts upon the self-explanation effect. Forty-eight low-knowledge learners (university students) learnt about the circulatory system with text that was designed to be either maximally or minimally coherent. Half of these learners also received self-explanation training. Results showed that learners given maximally coherent text learnt more, as did learners who self-explained. However, this was not because coherent text increased self-explaining. Instead minimally coherent text significantly increased the number of self-explanations that learners made. It is suggested that self-explaining in the minimal text condition served to compensate for weaknesses and gaps in the text, whereas self-explaining in the maximal text condition may have led learners to detect flaws in their mental models and repair them. Consequently, rather than providing a minimally coherent text which compels low knowledge learners to self-explain to overcome its deficits, we should instead encourage learners to self-explain from well structured and explicit text.

Why do creative teachers who want to help all their students learn in meaningful ways have to use high-pressure testing methods that work against that goal? The authors propose a system of testing that serves the need for evaluation while contributing to students' intellectual and social growth. (Contains 7 endnotes.)

Principles of comprehensive assessment of students with attention deficit hyperactivity disorder are examined in relation to legal compliance, special considerations for cultural diversity, medical diagnosis versus educational identification, and the problem-solving assessment model. Strengths and weakness of specific strategies are identified as are promising school-based and clinic-based practices. (DB)

The Federal Resource Center in Kentucky formed interdisciplinary teams to evaluate promising public school practices with students having attention deficit disorder. This article reviews key features of the 26 educational practices that showed strong promise in the areas of identification, intervention, and assessment. (Author/DB)

The factor VII (FVII) protein is an integral component of the extrinsic coagulation pathway. Deleterious variants in the gene encoding this protein can result in factor VII deficiency (FVIID), a bleeding disorder characterized by abnormal (slowed) clotting with a wide range of severity, from asymptomatic to life-threatening. In canids, a single FVIID-associated variant, first described in Beagles, has been observed in 24 breeds and mixed-breed dogs. Because this variant is present in breeds of diverse backgrounds, we hypothesized that it could be a contributing factor to unexplained bleeding observed in some canine autopsy cases. DNA was extracted from paraffin-embedded tissue samples from 67 anticoagulant-negative autopsy cases with unexplained etiology for gross lesions of hemorrhage. Each dog was genotyped for the c.407G>A (F71) variant. Experimental controls included 3 known heterozygotes and 2 known homozygotes for the F71 variant, 2 normal dogs with known homozygous wild-type genotypes (F7W F7W), and 5 dogs with bleeding at autopsy that tested positive for anticoagulant rodenticide and were genotyped as F7W F7W. All 67 cases tested homozygous for the wild-type allele, indicating that the common FVIID variant was not responsible for the observed unexplained bleeding. Our work demonstrates the usefulness of retrospective studies utilizing veterinary diagnostic laboratory databases and tissue archives for genetic studies. In the case of FVIID, our results suggest that a singular molecular test for the F71 variant is not a high-yield addition to postmortem screening in these scenarios. [ABSTRACT FROM AUTHOR]