The Simons Observatory: Design, Optimization, and Performance of Low-Frequency Detectors.

The Simons Observatory (SO) is a cosmic microwave background (CMB) experiment located in the Atacama Desert in Chile that will make precise temperature and polarization measurements over six spectral bands ranging from 27 to 285 GHz. Three small aperture telescopes (SATs) and one large aperture telescope (LAT) will house 60,000 detectors and cover angular scales between one arcminute and tens of degrees. We present the performance of the dichroic, low-frequency (LF) lenslet-coupled sinuous antenna transition-edge sensor (TES) bolometer arrays with bands centered at 27 and 39 GHz.

Artificial Urinary Sphincter Placement Before or After Radiation Therapy: Does Timing of Radiation Impact Surgical Complications and Continence?

Objectives: To evaluate the impact of radiation timing on artificial urinary sphincter (AUS) outcomes. AUS is the gold standard treatment for post-prostatectomy incontinence. Radiation history has been associated with worse outcomes, including higher rates of erosion and infection.

Molecular characterization of HER2-negative breast cancers reveals a distinct patient subgroup with 17q12 deletion and heterozygous loss of ERBB2.

Background: The approval of trastuzumab deruxtecan has prompted the subgrouping of human epidermal growth factor receptor 2-negative (HER2-) breast cancers (BCs) to HER2 0 and HER2 low on the basis of immunohistochemistry, although the biological significance of these subgroups remains uncertain. This study is aimed to better understand the molecular and genetic differences among HER2- tumors stratified by quantitative levels of HER2.

Patients And Methods: We analyzed the transcriptomic and genomic data from the Molecular Taxonomy of BC International Consortium (discovery cohort) and The Cancer Genome Atlas (independent validation cohort).

The Proimmunomodulatory and Anti-immunomodulatory Effects of Radiotherapy in Oncologic Care.

The abscopal effect in radiotherapy (RT) refers to the phenomenon where localized radiation treatment causes regression of distant, nonirradiated tumors. Although rare, recent research shows that combining radiation with immunotherapies, such as immune checkpoint inhibitors, can enhance this effect. The interaction between radiation-induced cell death, immune responses, and the tumor microenvironment manifests in competing biologic mechanisms resulting in complex immunologic outcomes.

Association of social determinants of health with first antiseizure medication prescription for patients with newly diagnosed epilepsy: A systematic review and meta-analysis.

Objective: To assess whether social determinants of health (SDOHs) are associated with the first antiseizure medication (ASM) prescribed for newly diagnosed epilepsy.

Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards were followed, and the protocol registered (CRD42023448998). Embase, Medline, and Web of Science were searched up to July 31, 2023.