Simultaneous Unbinned Differential Cross-Section Measurement of Twenty-Four Z+jets Kinematic Observables with the ATLAS Detector.

Z boson events at the Large Hadron Collider can be selected with high purity and are sensitive to a diverse range of QCD phenomena. As a result, these events are often used to probe the nature of the strong force, improve Monte Carlo event generators, and search for deviations from standard model predictions. All previous measurements of Z boson production characterize the event properties using a small number of observables and present the results as differential cross sections in predetermined bins.

Review: A systematic review of dairy cow health, welfare, and behaviour in year-round loose range housing.

This systematic review compares the health, welfare, and behaviour of dairy cows in year-round loose housing systems against those kept in other housing systems in temperate regions. Year-round loose housing systems comprised housing where dairy cows had no access to the outdoors or only had access to a yard, pen or run. The comparator housing systems also comprised housing with and without outdoor access (including grazing).

Report on Evolving Indications, Technique, and Outcomes of Novel And Surgical Procedures-NUsurface.

Purpose Of Review: Meniscectomy alters knee function and known to be associated with an increased incidence of knee arthritis. Several methods and materials have been tried to replicate the function of a meniscus. One is a polycarbonate-urethane synthetic medial meniscus implant labeled as NUsurface.

General Surgery Residents Competence and Autonomy in Core Vascular Surgery Procedures.

Objective: As vascular surgery has become increasingly sub-specialized, the scope of vascular care that general surgeons can be trained to provide has come into question. Thus, we sought to understand the competence and autonomy of general surgery residents (GSR) in core vascular surgery procedures.

Design: Three core operations in vascular surgery were identified: lower extremity (LE) amputations, arteriovenous fistula (AVF) creation, and LE embolectomy and thrombectomy (thromboembolectomy).

adapted to steppe-desert climate extremes one million years ago.

Questions about when early members of the genus adapted to extreme environments like deserts and rainforests have traditionally focused on . Here, we present multidisciplinary evidence from Engaji Nanyori in Tanzania's Oldupai Gorge, revealing that thrived in hyperarid landscapes one million years ago. Using biogeochemical analyses, precise chronometric dating, palaeoclimate simulations, biome modeling, fire history reconstructions, palaeobotanical studies, faunal assemblages, and archeological evidence, we reconstruct an environment dominated by semidesert shrubland.