Results 101 to 110 of about 28,667 (181)

A Machine Learning Framework for Retrieving Atmospheric Composition and the Associated Averaging Kernels From a Geostationary Hyperspectral Infrared Sounder

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Geostationary hyperspectral infrared sounders provide hourly observations of the atmospheric composition. However, the conventional optimal estimation method (OEM)‐based retrieval algorithm requires computationally expensive radiative transfer calculations and inverse modeling, making it difficult to monitor in real time. This study presents a
Sirui Wu   +4 more
wiley   +1 more source

Erosional Transfer of Sediment and Organic Carbon Through Time in the Kasaï Basin, Democratic Republic of the Congo

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 10, October 2026.
Abstract African rainforests store large quantities of carbon within below‐ground reservoirs, yet these stocks are threatened by land use and climate disturbances. Previous studies revealed that the peatlands of the Cuvette Centrale in the Congo Basin accumulated less organic carbon (OC) between 7,500 and 2,000 yrs BP (so‐called “Ghost Interval ...
M. P. Engelhardt   +8 more
wiley   +1 more source

Invisible assets, visible power: How does intangible capital affect firm markups?

open access: yesInternational Review of Economics & Finance
This study theoretically and empirically examines the impact of intangible capital on firm markups. Following Altomonte et al. (2021), it develops a framework in which intangible capital affects markups through two channels: a positive “production ...
Wen Yue, Jingyan Zhao
doaj   +1 more source

Between Cryptocurrencies' Risk and Crypto Environmental Attention: The Crypto Environment Attention Index and Volatility in the Cryptocurrencies Market Nexus

open access: yesBusiness Ethics, the Environment &Responsibility, Volume 35, Issue 4, Page 2886-2904, October 2026.
ABSTRACT This study investigates the impact of environmental attention on cryptocurrency market volatility by introducing the Crypto Environmental Attention Index (CEAI), a new metric inspired by Wang et al. (2022) and constructed using daily web search data.
Ines Ghazouani   +2 more
wiley   +1 more source

Aromatic Bent-Core Liquid Crystals:  an Opportunity for Introducing Terdentate Binding Units into Mesophases

open access: yes, 2016
Lipophilic linear semirigid side arms containing two or three successive phenyl rings separated by carboxylate spacers have been connected to the 5 or 6 positions of bent aromatic terdentate 2,6-bis(benzimidazol-2-yl)pyridine binding units to give ...
Bertrand Donnio (1346985)   +10 more
core   +2 more sources

The Role of an Imitating Firm in a Dynamic Context

open access: yesLecturas de Economía, 2007
se analizan los efectos de una empresa imitadora en el comportamiento de una empresa innovadora. La estructura del análisis usada es un modelo de duopolio dinámico de diferenciación de producto vertical, donde tanto el innovador como el imitador compiten
Francisco Martínez-Sánchez
doaj  

Submerged geomorphic record of Quaternary palaeoshorelines: terraces and clinothems along a shelf‐edge in the Žirje Archipelago, Adriatic Sea

open access: yesBoreas, Volume 55, Issue 4, Page 1102-1123, October 2026.
Numerous studies have shown that during the Quaternary there were substantial fluctuations in sea level in response to glacial–interglacial climate variability, reaching lowstand positions up to 134 m below the present sea level (b.s.l.). These fluctuations have had a strong influence on the morphology of shallow shelf seas, which preserve evidence of ...
Ozren Hasan   +7 more
wiley   +1 more source

Can It Happen Again? Using Co‐Produced Theatre to Explore the Challenges Faced by Couples Considering Pregnancy After a De Novo Genetic Diagnosis in a Child

open access: yesHealth Expectations, Volume 29, Issue 5, October 2026.
ABSTRACT Introduction When a couple has a child with a genetic condition, it raises questions when considering future pregnancies. It has typically been considered an easier genetic test result to receive when the condition is de novo (new) in origin, because neither parent is understood to have passed on the genetic change, except in rare cases ...
Alison Kay   +9 more
wiley   +1 more source

Peptide-based inhibitors targeting the PD-1/PD-L1 axis: potential immunotherapeutics for cancer

open access: yesTranslational Oncology
The PD-1/PD-L1 complex belongs to the group of inhibitory immune checkpoints and plays a critical role in immune regulation. The PD-1/PD-L1 axis is also responsible for immune evasion of cancer cells, and this complex is one of the main targets of ...
Magdalena Bojko   +11 more
doaj   +1 more source

Translational regulation via L11: Molecular switches on the ribosome turned on and off by thiostrepton and micrococcin

open access: yes, 2008
The thiopeptide class of antibiotics targets the GTPase-associated center (GAC) of the ribosome to inhibit translation factor function. Using X-ray crystallography, we have determined the binding sites of thiostrepton (Thio), nosiheptide (Nosi), and ...
Wilson, D. N.   +15 more
core   +1 more source

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