Results 41 to 50 of about 7,308 (246)
Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.We present a new catalytic process that converts real‐life PET waste into ethyl 4‐hydroxymethylbenzoate (EHMB), which serves as a valuable intermediate for the synthesis of pharmaceuticals, an insecticide, and a novel polyester. Abstract We report here the upcycling of PET (polyethylene terephthalate) waste via semihydrogenation to make ethyl 4 ...
Pavel S. Kulyabin +12 more
wiley +2 more sources
The Technosphere and Nihilism. Autopoiesis as the End of Metaphysics [PDF]
PhainomenaThe “essence” of the technosphere is no longer human or inhuman, because it is not a thinking machine or an instrument for other purposes. After all, the “essence” of artificial intelligence is that it is a thing, rather than an object that thinks and ...
Žarko Paić
doaj +1 more source
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2020 Работа посвящена проверка возможности замены промышленно выпускаемых радиометров радона более экономичными детекторами альфа- и/или бета-излучения для проведения круглогодичного и периодического мониторинга радона в городской атмосфере. Выявлена значимая
Яковлев, Г.А. +1 more
doaj +1 more source
THE INFLUENCE OF URBAN AREA (TECHNOSPHERE) ON VARIATIONS OF ELECTROPHYSICAL AND RADIATION QUANTITIES [PDF]
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2017 The detail analysis of results of simultaneous monitoring of the same electrophysical, meteorological and radiation quantities inside and outside of buildings with the aim of revealing of technosphere influence on behavior of these quantities is ...
P.M. Nagorskiy +5 more
doaj +1 more source
Engineering Proceedings, 2023 Civilizational development entails the formation of a contradiction between the technosphere and the biosphere, with the consequences of greenhouse effects; it is carried out within the framework of technological structures independent of socio-economic ...
D. A. Makarenkov, A. N. Tsedilin
doaj +1 more source
MATEC Web of Conferences, 2016 The relevance of the article lies in the necessity of development of innovative geotechnologies in order to establish the geo-ecological stability of the territories while reducing the negative anthropogenic impact of economic activities on the ...
Zommer Tatyana, Chernyshov Sergey
doaj +1 more source
Standardization Framework for Sustainability from Circular Economy 4.0 [PDF]
, 2019 The circular economy (CE) is widely known as a way to implement and achieve sustainability, mainly due to its contribution towards the separation of biological and technical nutrients under cyclic industrial metabolism.
Aguayo-González, Francisco +4 more
core +1 more source
The structure of modern habitat: an ontological and a factor model [PDF]
, 2015 The article proposed the analysis of evolutionary variations for the formation of human environment. The preconditions and consequences of technosphere historical emergence are analyzed.
Gozhenko, G. I., Shapovalova, I. S.
core +2 more sources
Environmental Improvement Of Opencast Mining [PDF]
, 2000 Existing classifications of waste dumps in the quarries are given and their phenomenological nature is clarified. The need to identify the essence of the term "dump" is shown as well as the idea of "dump" as an artificial formation with everted and mixed
S Prokopenko +22 more
core +1 more source
Risk Assessment at the Cosmetic Product Manufacturer by Expert Judgment Method [PDF]
, 2017 A case study was performed in a cosmetic product manufacturer. We have identified the main risk factors of occupational accidents and their causes. Risk of accidents is assessed by the expert judgment method.
Larionova, Ekaterina Vladimirovna +3 more
core +2 more sources