Results 41 to 50 of about 1,329,115 (285)

Key technology of “preventing-suppressing-extinguishing” coordinated fire preventing and extinguishing for coal spontaneous combustion in goaf

open access: yesMeikuang Anquan, 2022
The spontaneous combustion of coal in the goaf can easily lead to waste of resources and environmental pollution, and at the same time, it can cause major catastrophic accidents such as gas combustion and dust explosion, resulting in property losses and
DENG Jun, YANG Nannan, WANG Caiping
doaj   +1 more source

Spontaneous R-Symmetry Breaking in O'Raifeartaigh Models

open access: yes, 2012
We study the question of whether spontaneous U(1)_R breaking can occur in O'Raifeartaigh-type models of spontaneous supersymmetry breaking. We show that in order for it to occur, there must be a field in the theory with R-charge different from 0 or 2. We
C. Csáki   +7 more
core   +3 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Democratic Public Discourse in the Coming Autarchic Communities [PDF]

open access: yesMeta: Research in Hermeneutics, Phenomenology and Practical Philosophy, 2010
The main purpose of this article is to tackle the problem of living together – as dignified human beings – in a certain territory in the field of social philosophy, on the theoretical grounding ensured by some remarkable exponents of the Austrian School −
Gheorghe-Ilie Farte
doaj  

Analysis of Vaginal Microbiome in Women with or Without Episodes of Spontaneous Abortion in Eastern Nigeria

open access: yesGynecology Obstetrics & Reproductive Medicine, 2023
OBJECTIVES: Spontaneous abortion (miscarriage) is a common adverse pregnancy outcome earth-wide, and has remained a challenge in Nigeria. This study aimed at comparing the vaginal microbiome of women who have had episodes of spontaneous abortion with ...
Felix Emele Emele   +3 more
doaj   +1 more source

Spontaneous mass current and textures of p-wave superfluids of trapped Fermionic atom gases at rest and under rotation

open access: yes, 2008
It is found theoretically based on the Ginzburg-Landau framework that p-wave superfluids of neutral atom gases in three dimension harmonic traps exhibit spontaneous mass current at rest, whose direction depends on trap geometry.
D. Vollhardt   +4 more
core   +1 more source

Sustainable bioplastics manufacturing from renewable sources

open access: yesFEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto   +6 more
wiley   +1 more source

The Interaction of the Institutions of Money and Liberum Veto in Grand Principality of Litva, or about the Country without Legal Tender

open access: yesЖурнал институциональных исследований, 2018
The article presents an analysis of the interaction of social institutions such money and representative democracy in the Grand Principality of Litva.
Aliaksandr Kavaliou
doaj  

What Is Spontaneous Order? [PDF]

open access: yesAmerican Political Science Review, 2019
Due especially to the work of Friedrich Hayek, “spontaneous order” has become an influential concept in social theory. It seeks to explain how human practices and institutions emerge as unintended consequences of myriad individual actions, and points to the limits of rationalism and conscious design in social life.
openaire   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

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