Constraints on Neutrino Natal Kicks from Black-Hole Binary VFTS 243.

The recently reported observation of VFTS 243 is the first example of a massive black-hole binary system with negligible binary interaction following black-hole formation. The black-hole mass (≈10M_{⊙}) and near-circular orbit (e≈0.02) of VFTS 243 suggest that the progenitor star experienced complete collapse, with energy-momentum being lost predominantly through neutrinos.

Self-management eHealth solutions for menopause - a systematic scoping review.

Objective: The purpose of this scoping review was to highlight the current scientific evidence on eHealth-based information tools for menopause in terms of quality, requirements and previous intervention outcomes.

Methods: We systematically searched electronic databases (Embase, CINAHL, Cochrane Library, Global Health Database [Ovid], Web of Science, ClinicalTrials.gov [NLM], LIVIVO Search Portal [ZB MED] and Google Scholar) from 1974 to March 2022 for relevant records.

Impact of vaginal estriol on serum hormone levels: a systematic review.

The genitourinary syndrome of menopause (GSM) affects up to 84% of postmenopausal women and may significantly reduce the quality of life in some. For symptom relief, there are several non-hormonal and hormonal vaginal products available. In Europe, vaginal estriol (E3) is the most frequently chosen estrogen for GSM treatment.

Fast Neutrino Flavor Conversions Can Help and Hinder Neutrino-Driven Explosions.

We present the first simulations of core-collapse supernovae in axial symmetry with feedback from fast neutrino flavor conversion (FFC). Our schematic treatment of FFCs assumes instantaneous flavor equilibration under the constraint of lepton-number conservation individually for each flavor. Systematically varying the spatial domain where FFCs are assumed to occur, we find that they facilitate SN explosions in low-mass (9-12M_{⊙}) progenitors that otherwise explode with longer time delays, whereas FFCs weaken the tendency to explode of higher-mass (around 20M_{⊙}) progenitors.

Impact of estrogens on resting energy expenditure: A systematic review.

The fear of weight gain is one of the main reasons for women not to initiate or to early discontinue hormonal contraception or menopausal hormone therapy. Resting energy expenditure is by far the largest component and the most important determinant of total energy expenditure. Given that low resting energy expenditure is a confirmed predictive factor for weight gain and consecutively for the development of obesity, research into the influence of sex steroids on resting energy expenditure is a particularly exciting area.