Results 101 to 110 of about 2,306,272 (261)

Detection of a quasi-periodic oscillation in gamma-ray light curve of the high redshift blazar B2 1520+31

open access: yes, 2018
We detected a possible quasi-periodic oscillation (QPO) of ~ 71 days in the 0.1 -- 300 GeV gamma-ray Fermi-LAT light curve of the high redshift flat spectrum radio quasar B2 1520+31.
Bambi, Cosimo   +5 more
core   +1 more source

Interaction of the westerlies with the Tibetan Plateau in determining the Mei-Yu termination [PDF]

open access: yes, 2020
This study explores how the termination of the mei-yu is dynamically linked to the westerlies impinging on the Tibetan Plateau. It is found that the mei-yu stage terminates when the maximum upper-tropospheric westerlies shift beyond the northern edge of ...
Chiang, JCH, Kong, W
core  

Beyond Traditional RAFT Polymerization: Emerging Strategies and Future Perspectives; A Third Update

open access: yesAdvanced Science, EarlyView.
This review explores recent advances in the past five years for non‐traditional RAFT polymerization, focusing on new activation strategies, sustainable depolymerization, and integration with automated and AI‐driven synthesis. Together, these innovations advance polymer chemistry and reveal how the pieces of the non‐traditional RAFT puzzle are steadily ...
Vianna F. Jafari   +10 more
wiley   +1 more source

Balancing Financial Viability and User Affordability: An Assessment of Six WASH Service Delivery Models [PDF]

open access: yes, 2017
This Topic Brief presents assessments of the financial performance of six WSUP-supported WASH service delivery models in Bangladesh, Madagascar, Mozambique and Zambia.
Baghi Baghirathan, Sam Drabble
core  

Exploring the Vasculitis‐Tumors Link: Epidemiological Patterns, Mechanistic Insights, and Clinical Implications

open access: yesAdvanced Science, EarlyView.
This review outlines association between vasculitis and malignancies and provides practical value for clinicians in distinguishing primary vasculitis from malignancy‐associated forms and optimizing patient surveillance, improving recognition of tumor‐associated vasculitis to reduce the risk of misdiagnosis, supporting more accurate clinical decision ...
Xiaofei Shi   +8 more
wiley   +1 more source

Effects of Sulfur Dioxide on Fractional Exhaled Nitric Oxide Concentration in the Child Residents of Miyakejima Island

open access: yesAsian Journal of Atmospheric Environment, 2019
The island of Miyakejima in Japan is subject to ongoing emissions of volcanic gases, including high concentrations of sulfur dioxide (SO2). Annual health checkups on the island, therefore, include the examination of respiratory system parameters.
Satoko Iwasawa   +7 more
doaj   +1 more source

Millisecond Pulsars, their Evolution and Applications

open access: yes, 2017
Millisecond pulsars (MSPs) are short-period pulsars that are distinguished from "normal" pulsars, not only by their short period, but also by their very small spin-down rates and high probability of being in a binary system.
Manchester, R. N.
core   +1 more source

Photoacoustic Microscopy for Multiscale Biological System Visualization and Clinical Translation

open access: yesAdvanced Science, EarlyView.
Photoacoustic microscopy (PAM) is a powerful biomedical imaging tool renowned for its non‐invasiveness and high resolution. This review synthesizes recent technological advances and highlights their broad applications from cellular and organ‐level to whole‐animal imaging.
Tingting Wang   +3 more
wiley   +1 more source

Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials

open access: yesAdvanced Science, EarlyView.
ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu   +3 more
wiley   +1 more source

Relationship Between Knowledge and Compliance With Safety Measures: Evidence From COVID‐19

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Compliance with health safety protocols is important for protecting public health, particularly in agricultural sectors where disease outbreaks can disrupt production and market access. Despite its economic significance, we know little about what drives protocol compliance.
Nilufer Cetik   +2 more
wiley   +1 more source

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