"" à required reading for anyone interested in the economy, ecology, and demography of
human societies.""--American Journal of Human Biology"" This excellent book can serve …

Background and Methods Mutations in the estrogen-receptor gene have been thought to be
lethal. A 28-year-old man whose estrogen resistance was caused by a disruptive mutation in …

In many human infections, hosts and pathogens coexist for years or decades. Important
examples include HIV, herpes viruses, tuberculosis, leprosy, and malaria. With the exception of …

Over the past century, many scientists have become involved with the behavior of real gases
- as opposed to perfect or ideal gases - because of practical problems that arise in many …

Recent applications of models of optimal foraging behavior to human foraging economies
are summarized and evaluated. These models predict patterns of prey choice, habitat use, …

Cerebral small vessel disease (SVD) is a common accompaniment of ageing. Features
seen on neuroimaging include recent small subcortical infarcts, lacunes, white matter …

Background Among patients with a proximal vessel occlusion in the anterior circulation, 60
to 80% of patients die within 90 days after stroke onset or do not regain functional …

In this work, we develop and release Llama 2, a collection of pretrained and fine-tuned large
language models (LLMs) ranging in scale from 7 billion to 70 billion parameters. Our fine-…

The James Webb Space Telescope (JWST) is a large (6.6 m), cold (<50 K), infrared (IR)-optimized
space observatory that will be launched early in the next decade into orbit around the …

Building open-domain chatbots is a challenging area for machine learning research. While
prior work has shown that scaling neural models in the number of parameters and the size of …