Electromyography-Informed Estimates of Joint Contact Forces Within the Lower Back and Knee Joints During a Diverse Set of Industry-Relevant Manual Lifting Tasks.

Repetitive manual labor tasks involving twisting, bending, and lifting commonly lead to lower back and knee injuries in the workplace. To identify tasks with high injury risk, we recruited N = 9 participants to perform industry-relevant, 2-handed lifts with a 11-kg weight. These included symmetrical/asymmetrical, ascending/descending lifts that varied in start-to-end heights (knee-to-waist and waist-to-shoulder).

Continuous-Context, User-Independent, Real-Time Intent Recognition for Powered Lower-Limb Prostheses.

Community ambulation is essential for maintaining a healthy lifestyle, but it poses significant challenges for individuals with limb loss due to complex task demands. In wearable robotics, particularly powered prostheses, there is a critical need to accurately estimate environmental context, such as walking speed and slope, to offer intuitive and seamless assistance during varied ambulation tasks. We developed a user-independent and multicontext, intent recognition system that was deployed in real-time on an Open Source Leg (OSL).

Finding treasure in the journey: a single center quality improvement bundle to reduce bronchopulmonary dysplasia.

Background: Reducing bronchopulmonary dysplasia (BPD) utilizing a single intervention has been challenging. The quality improvement (QI) bundle approach may better address BPD multifactorial risk factors.

Methods: A single-center interdisciplinary quality improvement (QI) initiative to enhance respiratory care for preterm infants born less than 30 weeks gestation.

Functional diversity in archaeal Hsp60: a molecular mosaic of Group I and Group II chaperonin.

External stress disrupts the balance of protein homeostasis, necessitating the involvement of heat shock proteins (Hsps) in restoring equilibrium and ensuring cellular survival. The thermoacidophilic crenarchaeon Sulfolobus acidocaldarius, lacks the conventional Hsp100, Hsp90, and Hsp70, relying solely on a single ATP-dependent Group II chaperonin, Hsp60, comprising three distinct subunits (α, β, and γ) to refold unfolded substrates and maintain protein homeostasis. Hsp60 forms three different complexes, namely Hsp60αβγ, Hsp60αβ, and Hsp60β, at temperatures of 60 °C, 75 °C, and 90 °C, respectively.

Disparities in ABO blood type determination across diverse ancestries: a systematic review and validation in the All of Us Research Program.

Objectives: ABO blood types have widespread clinical use and robust associations with disease. The purpose of this study is to evaluate the portability and suitability of tag single-nucleotide polymorphisms (tSNPs) used to determine ABO alleles and blood types across diverse populations in published literature.

Materials And Methods: Bibliographic databases were searched for studies using tSNPs to determine ABO alleles.