Results 171 to 180 of about 7,177 (282)

Development of 3D‐Printed Perineal Laceration Trainers: Reusable Simulation Models for Midwifery Education

open access: yes
Journal of Midwifery &Women's Health, EarlyView.
Cathleen Hewlett‐Masser   +7 more
wiley   +1 more source

Tracing the Untraceable: A Review and Discussion on the Forensic Attribution of 3D‐Printed Firearms

open access: yesWIREs Forensic Science, Volume 8, Issue 4, December 2026.
3D‐printed firearms are rapidly evolving and challenge traditional forensic identification. This review highlights emerging attribution methods, from deposition striae and base‐plate marks to polymer and GSR residual traces, firing marks, and quantitative imaging, identifying the research needed to support robust forensic attribution interpretation and
Abi Snasdell   +4 more
wiley   +1 more source

Quantitative assessment of the repeatability of PermaGel as a ballistic tissue simulant. [PDF]

open access: yesInt J Legal Med
Read J   +4 more
europepmc   +1 more source

The Stability‐Instability Paradox and the Evolving Balance of Terror in the Middle East

open access: yesMiddle East Policy, Volume 33, Issue 4, Winter 2026.
Abstract In launching its war on Iran, Washington has committed a grave mistake by allowing a weakened Islamic Republic to reconstitute a regional balance of terror. This article shows how the Cold War‐era stability‐instability paradox has been restored in a new form, creating an equilibrium that discourages open warfare while reducing the advantages ...
Thomas Juneau
wiley   +1 more source

Plasma and Electric Environment Within Lunar Pits and Caves Exposed to the Solar Wind

open access: yesGeophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract We have assessed the plasma and electric environment within a lunar pit and its connected subsurface cave utilizing plasma simulations. It is shown that adjacent illuminated and shadowed regions along the interior walls of the pit induce differential charging, exceeding the levels typically observed on open planar surfaces.
Y. Miyake, J. Nakazono
wiley   +1 more source

Curvature‐Induced Kinetic Trapping in Chemical Reactions

open access: yesJournal of Computational Chemistry, Volume 47, Issue 30, November 15, 2026.
Reaction path curvature helps to detect obstacles to reaction progress in the absence of activation energy barriers. ABSTRACT Crossing an activation energy barrier in a chemical reaction needs time because enough kinetic energy needs to redistribute into the barrier‐crossing mode.
Bernd Hartke
wiley   +1 more source

Injuries and traces on hands of a shooter caused by a firearm shot

open access: yesArchives of Forensic Medicine and Criminology, 2020
Maciej Kuliczkowski   +1 more
doaj   +1 more source

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