Biomechanics of a Drop Landing: Osteogenic Stimulus Measures May Vary.

Objectives: Impact exercises are known to increase bone mineral density (BMD) through the biological process of bone remodeling, increasing strength and resistance to fracture. The purpose of this study was to compare several measures that have been used as surrogates for bone impact as a magnitude of its potential to induce bone remodeling.

Methods: Twenty healthy adults (10 male, 10 female) participated in a biomechanical investigation of how drop height and landing style (bilateral vs.

Impact of a 3-year transformational change project in family violence clinical response: Qualitative evaluation of the depth and breadth of knowledge in hospital clinicians by training level.

Objectives: This study aimed to investigate the impact of different levels of training in family violence (no training, some training, clinical champions), on the clinician knowledge of key family violence response skills, using qualitative, survey obtained text-box responses.

Design: A cross-sectional, online, survey of hospital clinicians in a major trauma hospital was conducted.

Methods: The Assisting Patient/Clients Experiencing Family Violence: Royal Melbourne Hospital Clinician Survey tool was utilised and open for clinicians to complete, anonymously over a 6-week period.

Effect of Adapted Ergometer Setup and Rowing Speed on Lower Extremity Loading in People with and Without Spinal Cord Injury.

Background: Functional electrical stimulation-assisted rowing (FES rowing) is a rehabilitation exercise used to prevent disuse osteoporosis, which is common in people with spinal cord injury (SCI). However, its effect on bone loss prevention varied in SCI patients, potentially due to inconsistent loading. This study investigates the effect of ergometer setup and rowing speed on lower extremity loading during rowing.

Cisnormative Language and Erasure of Trans* and Genderqueer Student Representation in Biology Education Research.

Trans* and genderqueer student retention and liberation is integral for equity in undergraduate education. While STEM leadership calls for data-supported systemic change, the erasure and othering of trans* and genderqueer identities in STEM research perpetuates cisnormative narratives. We sought to characterize how sex and gender data are collected, analyzed, and described in biology education research.

H3.3K122A results in a neomorphic phenotype in mouse embryonic stem cells.

Canonical histone H3 and histone variant H3.3 are posttranslationally modified with the genomic distribution of these marks denoting different features and these modifications may influence transcription. While the majority of posttranslational modifications occur on histone tails, there are defined modifications within the globular domain, such as acetylation of H3K122/H3.