Results 61 to 70 of about 4,799,167 (393)

Austin i Quine o rozróżnieniu analityczne / syntetyczne? [PDF]

open access: yesArgument, 2014
Both John Langshaw Austin and Willard Van Orman Quine were critical of the traditional division of propositions into the two categories: analytic and synthetic. Their criticism has, however, a different character.
Jan Wawrzyniak
doaj  

Synthetic dimensions

open access: yesPhysics Today, 2023
Novel geometries can be created using microwaves to couple the internal states of atoms or molecules and mimic movement in real space.
Hazzard, Kaden R. A., Gadway, Bryce
openaire   +2 more sources

Learning From Synthetic Data for Crowd Counting in the Wild [PDF]

open access: yesComputer Vision and Pattern Recognition, 2019
Recently, counting the number of people for crowd scenes is a hot topic because of its widespread applications (e.g. video surveillance, public security).
Qi Wang, Junyu Gao, Wei Lin, Yuan Yuan
semanticscholar   +1 more source

The Use of Synthetic Carriers in Malaria Vaccine Design

open access: yesVaccines, 2015
Malaria vaccine research has been ongoing since the 1980s with limited success. However, recent improvements in our understanding of the immune responses required to combat each stage of infection will allow for intelligent design of both antigens and ...
Liam Powles   +3 more
doaj   +1 more source

Greenhouse gas emissions from global production and use of nitrogen synthetic fertilisers in agriculture

open access: yesScientific Reports, 2021
The global agri-food system relies on synthetic nitrogen (N) fertilisation to increase crop yields, yet the use of synthetic N fertiliser is unsustainable.
Stefano Menegat, A. Ledo, R. Tirado
semanticscholar   +1 more source

Effects of Temperature on the Physicochemical Properties of Bioinspired, Synthetic, and Biogenic Hydroxyapatites Calcinated under the Same Thermal Conditions

open access: yesNanomaterials, 2023
The paper studies the changes in physicochemical properties of three types of hydroxyapatite (HAp): HAp-HB (from bovine sources), HAp-SC (chemically synthesized), and bioinspired HAp-SE (synthesized using eggshells) calcined under identical thermally ...
Omar M. Gomez-Vazquez   +3 more
doaj   +1 more source

Synthetic microbial ecosystems : an exciting tool to understand and apply microbial communities [PDF]

open access: yes, 2013
Many microbial ecologists have described the composition of microbial communities in a plenitude of environments, which has greatly improved our basic understanding of microorganisms and ecosystems.
Boon, Nico   +4 more
core   +2 more sources

Back to Nature: Medicinal Plants as Promising Sources for Antibacterial Drugs in the Post-Antibiotic Era

open access: yesPlants, 2023
Undoubtedly, the advent of antibiotics in the 19th century had a substantial impact, increasing human life expectancy. However, a multitude of scientific investigations now indicate that we are currently experiencing a phase known as the post-antibiotic ...
Emad M. Abdallah   +3 more
doaj   +1 more source

Natural and Synthetic Polymers for Biomedical and Environmental Applications

open access: yesPolymers
Natural and synthetic polymers are a versatile platform for developing biomaterials in the biomedical and environmental fields. Natural polymers are organic compounds that are found in nature.
Galina Satchanska   +2 more
semanticscholar   +1 more source

Synthetic Difference in Differences [PDF]

open access: yesThe American Economic Review, 2018
We present a new estimator for causal effects with panel data that builds on insights behind the widely used difference-in-differences and synthetic control methods.
Dmitry Arkhangelsky   +4 more
semanticscholar   +1 more source

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