Results 51 to 60 of about 5,252,790 (248)

Natural Economics [PDF]

open access: yesarXiv, 2006
A few considerations on the nature of Economics and its relationship to human communities through the prism of Self-Organizing-Systems.
arxiv  

January Highlights from the College of Natural Sciences, Forestry, and Agriculture [PDF]

open access: yes, 2022
Weekly update from the College of Natural Sciences, Forestry, and Agriculture. Stories include Dean Diane Rowland\u27s tour of the Dwight B. Demeritt Forest in Old Town; the receipt of a $225,000 grant from the U.S.
College of Natural Sciences, Forestry, and Agriculture
core   +1 more source

Cosmology at the Crossroads of the Natural and Human Sciences: is demarcation possible? [PDF]

open access: yesarXiv, 2011
The paper discusses the problem of demarcation between the dimensions of natural and the human sciences in contemporary cosmology. In spite of a common presumption that cosmology is a natural science, the specificity of its alleged subject matter, that is the universe as a whole, makes cosmology fundamentally different from other natural sciences.
arxiv  

Fitness or socializing - A multi-dimensional analysis of online fitness communities users

open access: yesiScience
Summary: The digital and social network revolution in the fitness industry will provide consumers with opportunities to achieve their healthy and active lifestyle goals both online and offline.
Lei Wang   +3 more
doaj  

Accretion around black holes: The geometry and spectra

open access: yesiScience, 2022
Summary: Observations of black hole X-ray binaries and active galactic nuclei indicate that the accretion flows around black holes are composed of hot and cold gas, which have been theoretically described in terms of either a hot geometrically thick ...
B.F. Liu, Erlin Qiao
doaj  

A contactless monitoring system for accurately predicting energy expenditure during treadmill walking based on an ensemble neural network

open access: yesiScience
Summary: The monitoring of treadmill walking energy expenditure (EE) plays an important role in health evaluations and management, particularly in older individuals and those with chronic diseases.
Shangjun Huang   +8 more
doaj  

Emerging advances in biosecurity to underpin human, animal, plant, and ecosystem health

open access: yesiScience, 2023
Summary: One Biosecurity is an interdisciplinary approach to policy and research that builds on the interconnections between human, animal, plant, and ecosystem health to effectively prevent and mitigate the impacts of invasive alien species.
Philip E. Hulme   +12 more
doaj  

Contents [PDF]

open access: yes, 2021
Table of Contents Vol 6 ...
Editorial Board, Annual of Natural Sciences Department
core   +1 more source

Advances in nanoparticle-based radiotherapy for cancer treatment

open access: yesiScience
Summary: Radiotherapy has long been recognized as an effective conventional approach in both clinical and scientific research, primarily through mechanisms involving DNA destruction or the generation of reactive oxygen species to target tumors.
Meijuan He   +7 more
doaj  

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