Disentangling Sources of Momentum Fluctuations in Xe+Xe and Pb+Pb Collisions with the ATLAS Detector.

High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the eventwise average transverse momentum [P([p_{T}])]. Disentangling the contributions from fluctuations in the nuclear overlap size (geometrical component) and other sources at a fixed size (intrinsic component) remains a challenge. This problem is addressed by measuring the mean, variance, and skewness of P([p_{T}]) in ^{208}Pb+^{208}Pb and ^{129}Xe+^{129}Xe collisions at sqrt[s_{NN}]=5.

Smoking Status Impacts Mitochondrial Function and Synthetic Function in Mesenchymal Stem Cells Derived from Diabetics with Arterial Insufficiency.

Diabetes and smoking are frequently co-morbid conditions leading to arterial insufficiency, significantly increasing the risk of non-healing wounds and subsequent major amputation. Autologous patient-specific mesenchymal stem cells (MSCs) present a novel tool for regenerative therapy to treat advanced stages of arterial insufficiency. The regenerative performance of cells from diabetics with impaired arterial perfusion is known to be reduced, but the impact of additional patient factors such as smoking remains poorly understood.

Tadpole aggregations create biogeochemical hotspots in wetland ecosystems.

Animal waste can contribute substantially to nutrient cycling and ecosystem productivity in many environments. However, little is known of the biogeochemical impact of animal excretion in wetland habitats. Here we investigate the effects of wood frog (Lithobates sylvaticus) tadpole aggregations on nutrient recycling, microbial metabolism and carbon cycling in geographically isolated wetlands.

Dramatic Reanimation and Spontaneous Re-Canalization of a Fourth Ventricular Hemorrhage: "REVIVE" Phenomenon.

Background: Intraventricular hemorrhage is a calamitous type of stroke where bleeding into the ventricular system can be defined as: primary, if confined within the ventricles; or secondary, due to intracerebral hemorrhage extending from adjacent parenchyma. Intraventricular blood clot can lead to secondary insult and inflammatory responses that culminates in hydrocephalus as the most common cause of death.

Purpose: THerein, we report a patient with a high modified Graeb scale and low Glasgow coma scale.

Search for the Exclusive W Boson Hadronic Decays W^{±}→π^{±}γ, W^{±}→K^{±}γ and W^{±}→ρ^{±}γ with the ATLAS Detector.

A search for the exclusive hadronic decays W^{±}→π^{±}γ, W^{±}→K^{±}γ, and W^{±}→ρ^{±}γ is performed using up to 140  fb^{-1} of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of sqrt[s]=13  TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the W boson mass through fully reconstructed decay products.