494 research outputs found
A study of sensitization in types 301 and 304L stainless steels using Moessbauer spectroscopy
Mossbauer spectroscopy used to study sensitization in austenitic stainless steel
Relative roles of climate and emissions changes on future tropospheric oxidant concentrations
The Impact of the COVID-19 Pandemic on School Psychology Internship Outcomes
The Ohio Internship Program in School Psychology was forced to adapt abruptly to the changing circumstances brought on by the novel coronavirus (COVID-19) pandemic beginning in March 2020. The purpose of this study was to determine the extent to which the school psychology internship outcomes were negatively affected by the COVID-19 pandemic in terms of supervisors\u27 ratings of intern competencies, the number of students served by interns, and the outcomes of academic and behavior interventions supported by interns. Findings of the annual evaluation of the Ohio Internship Program in School Psychology for the school year directly affected by the pandemic (2020–2021) were compared to the findings for the year the pandemic began (2019–2020) and the 3 years before the start of the pandemic. The results provide evidence of gains in professional competencies and positive outcomes for students served by interns. The results also highlight racial disparities in the counts of students provided school psychological services during the pandemic. Implications for school psychology graduate preparation and practice are discussed
Occasional Publications of the Bounds Law Library, Number Seven: A Goodly Heritage: Judges and Historically Significant Decisions of the United States District Court for the Middle District of Alabama, 1804-1955
Occasional Publications of the Bounds Law Library, Number Five contains a compilation of significant historic cases from the Middle District of Alabama from its inception in 1804 to 1955.https://scholarship.law.ua.edu/occasional_publications/1006/thumbnail.jp
Patterns of fatigue in adolescents receiving chemotherapy
Abstract: Purpose/Objectives: To describe patterns of fatigue in adolescents and the impact of fatigue during one month of chemotherapy, to explore variables that affect fatigue, and to explore the feasibility of collecting daily selfreport data in this population. Design: Longitudinal, descriptive. Setting: Two pediatric oncology centers in central Virginia. Sample: 20 adolescents with a variety of cancer diagnoses receiving chemotherapy. Methods: Adolescents described daily fatigue for one month using rating scales and qualitative diaries Main Research Variables: Fatigue severity. Finding: Adolescents commonly reported a peak in fatigue in the days immediately following chemotherapy administration. The most common pattern for adolescents who received chemotherapy on a schedule every three to four weeks was a "declining rollercoaster" pattern, with fatigue severity alternating on a daily basis but gradually declining until chemotherapy was scheduled again. Adolescents who received chemotherapy weekly showed more frequent peaks and troughs (the "yo-yo" pattern) that did not diminish in severity over the weeks of the study. Adolescents associated fatigue with other symptoms, particularly sleep-wake disturbances, pain, and nausea, and frequently reported that fatigue interfered with daily activities. Conclusions: Fatigue commonly bothers adolescents receiving chemotherapy, particularly in the days following chemotherapy administration and when other symptoms are present. Although fatigue interfered with the adolescents' abilities to maintain their usual lifestyles, many still participated in the typical activities of adolescence. Implications for Nursing: Fatigue is a complex and dynamic symptom. Oncology clinicians and researchers should frequently assess fatigue in adolescents receiving chemotherapy and apply timely and tailored interventions to match the factors that contribute to fatigue and influence fatigue severity. Management of fatigue during treatment will help adolescents stay involved in age-related activities and meet developmental milestones. Article: Adolescents diagnosed with cancer represent a group of patients with a unique cancer epidemiology, development profile, and research needs. The population's most common cancers include lymphoma, leukemia, central nervous system cancers, endocrine and germ cell tumors, and sarcomas--a spectrum of cancers different than that seen in adults or in younger childre
Febre purpúrica brasileira: resultados preliminares da investigação etiológica
Em várias regiões do interior do Estado de São Paulo, notificou-se a partir do final de 1984 a 1986, a ocorrência de doença até então desconhecida, com características clínicas, em muitos aspectos, semelhante à meningococcemia. Esta síndrome foi denominada Febre Purpúrica Brasileira (FPB). Em quinze dos casos com quadro clínico compatível com a síndrome, o Haemophilus aegyptius foi isolado a partir de culturas de sangue, de líquido cefalorraquidiano sanguinolento, de secreção conjuntival e orofaríngea. Analisa-se a importância deste achado, face à existência de somente um relato na literatura, de infecção sistêmica por bactérias desta espécie
Foliar Morphology And Anatomy Of The Gigantopterid Plant Delnortea Abbottiae, From The Lower Permian Of West Texas
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/142005/1/ajb214202.pd
Contextual cues from cancer cells govern cancer-associated fibroblast heterogeneity
Cancer cells function as primary architects of the tumor microenvironment. However, the molecular features of cancer cells that govern stromal cell phenotypes remain unclear. Here, we show that cancer-associated fibroblast (CAF) heterogeneity is driven by lung adenocarcinoma (LUAD) cells at either end of the epithelial-to-mesenchymal transition (EMT) spectrum. LUAD cells that have high expression of the EMT-activating transcription factor ZEB1 reprogram CAFs through a ZEB1-dependent secretory program and direct CAFs to the tips of invasive projections through a ZEB1-driven CAF repulsion process. The EMT, in turn, sensitizes LUAD cells to pro-metastatic signals from CAFs. Thus, CAFs respond to contextual cues from LUAD cells to promote metastasis
- …
