Results 11 to 20 of about 644,262 (401)
Oldest cave art found in Sulawesi
Science Advances, 2021 An image of a pig painted at least 45,500 years ago on a cave wall in Sulawesi may be the earliest figurative rock art ever found. Indonesia harbors some of the oldest known surviving cave art. Previously, the earliest dated rock art from this region was
Adam Brumm +2 more
exaly +2 more sources
Global analysis reveals climatic controls on the oxygen isotope composition of cave drip water
Nature Communications, 2019 The oxygen isotope composition of speleothems is a widely used proxy for past climate change. Robust use of this proxy depends on understanding the relationship between precipitation and cave drip water δ18O.
Andy Baker, Andreas Hartmann, Wuhui Duan
exaly +2 more sources
Initial Upper Palaeolithic Homo sapiens from Bacho Kiro Cave, Bulgaria
Nature, 2020 Jean-Jacques Hublin +2 more
exaly +2 more sources
Large-Scale Exploration of Cave Environments by Unmanned Aerial Vehicles [PDF]
IEEE Robotics and Automation Letters, 2021 This letter presents a self-contained system for the robust utilization of aerial robots in the autonomous exploration of cave environments to help human explorers, first responders, and speleologists.
Pavel Petráček +5 more
semanticscholar +1 more source
Smartphones and Educational Apps Use Among Medical Students of a Smart University Campus
Frontiers in Communication, 2021 Background: Smartphones and medical education apps are popular with and are widely used by medical students to facilitate peer interactions, communication and collaboration in addition to their “learn anywhere” advantage.
K. Singh +6 more
doaj +1 more source
Does it pay to be green? An exploratory analysis of wage differentials between green and non-green industries [PDF]
Journal of Economics and Development, 2021 Purpose – This paper investigates the potential wage impacts of a shift to more environmentally sustainable production patterns. Design/methodology/approach – The empirical analysis is carried out using labour force survey data and interval regressions ...
Mahalia Jackman, Winston Moore
doaj +1 more source
Vaccines, 2022 This research introduced the new construct of ‘perceived COVID-19 vaccine pressure’ (i.e., the psychological strain associated with societal demands on vaccine taking) and examined the initial psychometric properties of a newly proposed measure.
Dwayne Devonish, Teixiera Dulal-Arthur
doaj +1 more source
Partial genomic survival of cave bears in living brown bears
Nature Ecology and Evolution, 2018 Axel Barlow +2 more
exaly +2 more sources
A Global Perspective on Sustainable Show Cave Tourism
Geoheritage, 2022 Caves are among the most visited geological features in the world, attracting over 70 million people every year in more than 1,200 caves worldwide, and amounting up to 800 million Euros in entrance fees alone.
V. Chiarini, Jochen Duckeck, J. De Waele
semanticscholar +1 more source
A high-coverage Neandertal genome from Chagyrskaya Cave
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance We present the third high-quality genome to be determined from a Neandertal. Patterns of variation in the genome suggest that her ancestors lived in relatively isolated populations of less than 60 individuals.
F. Mafessoni +17 more
semanticscholar +1 more source