Consumption of Methane and CO_2 by Methanotrophic Microbial Mats from Gas Seeps of the Anoxic Black Sea [PDF]
, 2007 The deep anoxic shelf of the northwestern Black Sea has numerous gas seeps, which are populated by methanotrophic microbial mats in and above the seafloor.
Boetius, Antje +5 more
core +1 more source
PHARAO Laser Source Flight Model: Design and Performances
, 2015 In this paper, we describe the design and the main performances of the PHARAO laser source flight model. PHARAO is a laser cooled cesium clock specially designed for operation in space and the laser source is one of the main sub-systems. The flight model
A. Pichon +17 more
core +3 more sources
ST-Producing E. coli Oppose Carcinogen-Induced Colorectal Tumorigenesis in Mice. [PDF]
, 2017 There is a geographic inequality in the incidence of colorectal cancer, lowest in developing countries, and greatest in developed countries.
Li, Peng +3 more
core +2 more sources
Business Strategy and the Environment, EarlyView.ABSTRACT Our planet faces a critical crisis, with pollution, resource depletion and biodiversity loss surpassing sustainable limits. Businesses must address these challenges, with the circular economy and Industry 4.0 offering transformative potential through closed‐loop systems, regenerative solutions and advanced technologies.
Agnes Toth‐Peter +3 more
wiley +1 more source
Trends in Ocean S‐Isotopes May Be Influenced by Major LIP Events
Geophysical Monograph Series, Page 341-376., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ross. R. Large +5 more
wiley +1 more source
Quantum key distribution based on a Sagnac loop interferometer and polarization-insensitive phase modulators [PDF]
, 2006 We present a design for a quantum key distribution(QKD) system in a Sagnac loop configuration, employing a novel phase modulation scheme based on frequency shift, and demonstrate stable BB84 QKD operation with high interference visibility and low quantum
Huang, Lei-Lei +3 more
core +2 more sources
A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios
Journal of Forecasting, EarlyView.ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley +1 more source
Mda level in colon tissue of the rats with colon cancer model treated with diallyl disulfide [PDF]
Eurasian Journal of Veterinary SciencesAim: This study was conducted to investigate the effect of diallyl disulfide, one of the bioactive compounds of garlic, on the malondialdehyde level of colon tissue in rats with azoxymethane-induced colon cancer. Materials and Methods: A total of 58 male
Beyza Suvarikli Alan, Zafer Bulut
doaj
Incidence of Inner Ear Disorders in Various Forms of Acute Otitis Media in ENT Practices in Germany
Ear, Nose & Throat Journal, 2021 Objective: The aim of this study was to determine the incidence of inner ear involvement in various forms of acute otitis media (AOM) in ear, nose, and throat (ENT) practices in Germany.
David Ulrich Seidel MD +3 more
doaj +1 more source
, 2010 We report a precise measurement of the hyperfine interval in the ${2P}_{1/2}$ state of $^{7}$Li. The transition from the ground state ($D_1$ line) is accessed using a diode laser and the technique of saturated-absorption spectroscopy in hot Li vapor. The
Alok K. Singh +3 more
core +1 more source