Methane emissions from the Nord Stream subsea pipeline leaks.

The amount of methane released to the atmosphere from the Nord Stream subsea pipeline leaks remains uncertain, as reflected in a wide range of estimates. A lack of information regarding the temporal variation in atmospheric emissions has made it challenging to reconcile pipeline volumetric (bottom-up) estimates with measurement-based (top-down) estimates. Here we simulate pipeline rupture emission rates and integrate these with methane dissolution and sea-surface outgassing estimates to model the evolution of atmospheric emissions from the leaks.

Human neural rosettes secrete bioactive extracellular vesicles enriched in neuronal and glial cellular components.

Extracellular vesicles (EVs) play a critical role in the development of neural cells in the central nervous system (CNS). Human neural rosettes (hNRs) are radial cell structures that assemble from induced pluripotent stem cells (hiPSCs) and recapitulate some stages of neural tube morphogenesis. Here we show that hiPSCs and hNRs secrete EVs (hiPSC-EVs and hNR-EVs) with distinctive protein cargoes.

Performance of transesophageal echocardiography probe at temperature monitoring during simulated hypothermia and rewarming.

Objective: To determine whether a transesophageal echocardiography (TEE) probe can accurately measure temperature and be used to monitor temperature changes over time without overheating in an experimental model of hypothermia and rewarming.

Methods: A 6L water bath was heated with a sous vide immersion circulator to 24C, 28C, 32C and 36C to simulate severe hypothermia, moderate hypothermia, mild hypothermia, and normothermia. A TEE probe, esophageal temperature probe, and bladder temperature probe were used to measure temperature.

Intensive Care Registered Nurses knowledge, attitudes and perspectives of caring for patients with mental health conditions: A scoping review.

Background: Registered nurses (RNs) working in intensive care settings report challenges in supporting the physical as well as perceived additional psychological care of patients with mental health disorders (MHD).

Aim: To undertake a scoping review of RNs' knowledge, attitudes, and perspectives of caring for patients with MHD in an Intensive Care Unit (ICU).

Method: Arksey and O'Malley's 2005 scoping review methodology was used, and the quality of reporting was upheld with PRISMA-Scoping Review guidelines.

Effect of Fitness Level on Time Course of Recovery After Acute Strength and High-Intensity Interval Training.

Grammenou, M, Kendall, KL, Wilson, CJ, Porter, T, Laws, SM, and Haff, GG. Effect of fitness level on time course of recovery after acute strength and high-intensity interval training. J Strength Cond Res 38(12): 2055-2064, 2024-The aim was to investigate time course of recovery after acute bouts of strength (STR) and high-intensity interval training (HIIT).