Abstract The use of press-hardening steels (PHSs) in automotive bodies creates the opportunity producing thinner, higher-strength components. PHS1800, an Al-Si coated PHS grade with ultimate tensile strength around 1.8 GPa after hot stamping, is a candidate material for vehicle anti-intrusion applications. current study aims to investigate formability this steel during hot-stamping process. A c...

Hirota’s bilinear technique is applied to some integrable lattice systems related to the Bäcklund transformations of the 2DToda, Lotka-Volterra and relativistic LotkaVolterra lattice systems, which include the modified Lotka-Volterra lattice system, the modified relativistic Lotka-Volterra lattice system, and the generalized BlaszakMarciniak lattice systems. Determinant solutions are constructe...

Weight minimization triggered the automotive industry to introduce new advanced high strength steels that show ductile fracture by microvoid evolution under deformation, resulting in unexpected failure without significant necking. Therefore, an extensive study was initiated to gain insight on the formation and development of microstructural damage in dual phase (DP) steel from a mechanical poin...

Species-rich private reserve for sale in Paraguay and other measures, says Environment Minister Manuel Pulgar-Vidal. The measure’s long-term impact may be in doubt, because Peru’s presidential runoff is scheduled for June 5 and the new government will take office July 28, just days after the 60-day emergency period expires. The two candidates, Keiko Fujimori and Pedro Pablo Kuczynski, differ on...

In this issue of JEM, Marciniak et al. (https ://doi .org /10 .1084 /jem .20161731) identify a putative novel function of tau protein as a regulator of insulin signaling in the brain. They find that tau deletion impairs hippocampal response to insulin through IRS-1 and PTEN dysregulation and suggest that, in Alzheimer’s disease, impairment of brain insulin signaling might occur via tau loss of ...

The paper reviews explanations about presidential term interruptions in Latin America and applies them to the 2010s cases, which are: Fernando Lugo (Paraguay, 2012); Otto Pérez Molina (Guatemala, 2015); Dilma Rousseff (Brazil, 2016); Pedro Pablo Kuczynski (Peru, 2018); Evo Morales (Bolivia, 2019). study sample also includes Legislative decisions discontinue processes against presidents of Guate...

Dorota JANKOWIAK, Renata PILARCZYK, Radosław DROZD*, Bogumiła PILARCZYK, Agnieszka TOMZA-MARCINIAK, Gabriela WYSOCKA, Izabella RZĄD, Arleta DROZD, Jarosław KUBA Department of Immunology, Microbiology, and Physiological Chemistry, West Pomeranian University of Technology, Szczecin, Poland Laboratory of Biostatistics, West Pomeranian University of Technology, Szczecin, Poland Department of Animal...