The Use of Nanosecond Pulsed Fibre Laser Treatment to Improve the Corrosion Resistance of 316L SS Utilised as Surgical Devices.

The nanosecond pulsed fibre laser (NsPFL) treatment is extensively employed to distinguish hospital surgical instruments (micro-surgical forceps, surgical blades, orthopaedic drills, and high-precision laparoscopic tools), which are generally composed of stainless steel. Nevertheless, if the laser parameters are not properly optimised, this process may unintentionally provoke corrosion. Maintaining the structural integrity of these materials is essential for ensuring patient safety and minimising long-term costs.

The social cognitive evolution of myths: Collective narratives of shared pasts as markers for coalitions' communicative and cooperative prowess.

To understand why humans put much effort into celebrating cultural myths, it is crucial to approach this phenomenon as part of humans' broader social cognitive evolution. Specifically, humans' unique capacity to bond with others through shared/collective representations of shared experiences has likely caused individuals to use myths to assess not only coalitions' fitness interdependence, but also their cooperative prowess.

Limitations in Achieving Glycemic Targets From CGM Data and Persistence of Severe Hypoglycemia in Adults With Type 1 Diabetes Regardless of Insulin Delivery Method.

Objective: We captured continuous glucose monitoring (CGM) metrics from a large online survey of adults with type 1 diabetes to determine how glycemic outcomes varied by insulin delivery form.

Research Design And Methods: Adults with type 1 diabetes from the T1D Exchange Registry/online communities completed the survey and contributed retrospective CGM data for up to 1 year. Self-reported glycemic outcomes and CGM measures were described overall and by insulin delivery method.

Palladium Bisphosphine Monoxide Complexes: Synthesis, Scope, Mechanism, and Catalytic Relevance.

Recent studies in transition metal catalysis employing chelating phosphines have suggested a role for partial ligand oxidation in formation of the catalytically active species, with potentially widespread relevance in a number of catalytic systems. We examine the internal redox reaction of Pd(bisphosphine)X (X = Cl, OAc, ) complexes to reveal previously underexplored aspects of bisphosphine monoxides (BPMOs), including evaluation of ligand structure and development of general reaction conditions to access a collection of structurally diverse BPMO precatalysts based on organopalladium oxidative addition complexes. In particular, a series of Pd(BPMO)(R)(X) (R = aryl, alkyl; X = I, Br) oxidative addition complexes bearing 24 different BPMO ligands were characterized by NMR and X-ray crystallography.

Siglec15/TGF-β bispecific antibody mediates synergistic anti-tumor response against 4T1 triple negative breast cancer in mice.

An ideal tumor-specific immunomodulatory therapy should both preferentially target the tumor, while simultaneously reduce the immunosuppressive environment within the tumor. This guiding principle led us to explore engineering Siglec-15 (S15) targeted bispecific antibody (bsAb) to enhance therapy against triple negative breast cancer (TNBC). S15 appears to be exclusively expressed on macrophages and diverse tumor cells, including human and mouse 4T1 TNBC.