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Using 3D Printing to Visualize 2D Chromatograms and NMR Spectra for the ClassroomThe use of three-dimensional printing in chemistry education has expanded greatly in the past 10 years. The technique has been used to demonstrate a range of concepts including molecular structure, orbitals, and point groups; to produce chemical equipment such as cuvettes and columns; and even to print out mathematical shapes and functions. Here, 3D printing is used to create physical models of two-dimensional NMR spectra and HPLC chromatograms to facilitate student understanding of these challenging concepts.
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Deciphering the Immunological Phenomenon of Adaptive Natural Killer (NK) Cells and Cytomegalovirus (CMV)Natural killer (NK) cells play a significant and vital role in the first line of defense against infection through their ability to target cells without prior sensitization. They also contribute significantly to the activation and recruitment of both innate and adaptive immune cells through the production of a range of cytokines and chemokines. In the context of cytomegalovirus (CMV) infection, NK cells and CMV have co-evolved side by side to employ several mechanisms to evade one another.
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Prenatal alcohol and tobacco use and the risk of depression in offspring at age of 17 years: findings from the Raine StudyPrenatal alcohol and tobacco exposures have been associated with adverse mental health consequences in offspring. The objective of this study was to test the associations between maternal prenatal alcohol and tobacco exposures and depressive symptoms in the offspring, adjusting for a wide range of potential confounders.
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Fetal alcohol spectrum disorder and the criminal justice systemFetal Alcohol Spectrum Disorder (FASD) is a condition caused by prenatal exposure to alcohol and characterised by severe neurodevelopmental impairment which have lifelong implications. Impairments in executive function, memory, cognition, language and attention are common, and can lead to early and repeat engagement with the criminal justice system.
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Inter-rater and intra-rater reliability and agreement of echocardiographic diagnosis of rheumatic heart disease using the World Heart Federation evidence-based criteriaThe WHF echocardiographic criteria enable reproducible categorisation of echocardiograms as definite RHD versus no or borderline RHD
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Chronic wet cough in Aboriginal children: It's not just a coughResults highlight the need for a culturally appropriate information and education of the importance of chronic wet cough in children
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Effect of Albuterol Premedication vs Placebo on the Occurrence of Respiratory Adverse Events in Children Undergoing Tonsillectomies: The REACT Randomized Clinical TrialDetermine whether inhaled albuterol sulfate (salbutamol sulfate) premedication decreases the risk of perioperative respiratory adverse events
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In Epigenomic Studies, Including Cell-Type Adjustments in Regression Models Can Introduce Multicollinearity, Resulting in Apparent Reversal of Direction of AssociationWhere cell types are highly correlated with other covariates in regression models, the statistical assumption of no multicollinearity may be violated
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Glutathione S-Transferase Genotype Protects against in Utero Tobacco-linked Lung Function DeficitsCertain glutathione S-transferase genotypes may have protective effects against the long-term deficits in lung function associated with in utero tobacco exposure
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Association between pregnant women's experience of stress and partners’ fly-in-fly-out workThere is some evidence that the pregnant partners of fly-in-fly-out workers perceive their lives to be more stressful