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Frank, Brian W. ; Jones, Dyan L. ; Ryan, Qing X. (Ed.)Students' use of support from peers and instructors is an important aspect of success in college. This preliminary phenomenographic study examines a variety of help seeking behaviors of undergraduate majors in physics and life sciences and factors that lead to those behaviors. Seven students described their experiences using semi-structured interviews during the summer of 2021. The analysis was structured around identifying characteristics of peers and instructors, as well as personal help-seeking attitudes, that either promoted help seeking or help avoidance. Peers were generally the first source of help, and were prioritized based on ability and the closeness of the relationship. Instructors fostered help seeking through availability and a non-judgemental demeanor. A feeling of vulnerability and fear of judgement was cited as the most common reason for avoiding help. The findings provide insights for faculty and departments seeking to encourage student success.more » « less
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Abstract Three‐dimensional cell encapsulation has rendered itself a staple in the tissue engineering field. Using recombinantly engineered, biopolymer‐based hydrogels to encapsulate cells is especially promising due to the enhanced control and tunability it affords. Here, we describe in detail the synthesis of our hyaluronan (i.e., hyaluronic acid) and elastin‐like protein (HELP) hydrogel system. In addition to validating the efficacy of our synthetic process, we also demonstrate the modularity of the HELP system. Finally, we show that cells can be encapsulated within HELP gels over a range of stiffnesses, exhibit strong viability, and respond to stiffness cues. © 2023 Wiley Periodicals LLC.
Basic Protocol 1 : Elastin‐like protein modification with hydrazineBasic Protocol 2 : Nuclear magnetic resonance quantification of elastin‐like protein modification with hydrazineBasic Protocol 3 : Hyaluronic acid–benzaldehyde synthesisBasic Protocol 4 : Nuclear magnetic resonance quantification of hyaluronic acid–benzaldehydeBasic Protocol 5 : 3D cell encapsulation in hyaluronan elastin‐like protein gels -
Although youth increasingly communicate with peers online, we know little about how private online channels play a role in providing a supportive environment for youth. To fill this gap, we asked youth to donate their Instagram Direct Messages and filtered them by the phrase “help me.” From this query, we analyzed 82 conversations comprised of 336,760 messages that 42 participants donated. These threads often began as casual conversations among friends or lovers they met offline or online. The conversations evolved into sharing negative experiences about everyday stress (e.g., school, dating) to severe mental health disclosures (e.g., suicide). Disclosures were usually reciprocated with relatable experiences and positive peer support. We also discovered unsupport as a theme, where conversation members denied giving support, a unique finding in the online social support literature. We discuss the role of social media-based private channels and their implications for design in supporting youth’s mental health. Content Warning: This paper includes sensitive topics, including self-harm and suicide ideation. Reader discretion is advised.more » « less
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- https://doi.org/10.1145/3362741
