Results 41 to 50 of about 38,325 (225)

Risk Microbiological Contamination in Well Water Around the Morosi Industrial Area, Southeast Sulawesi, Indonesia

open access: yesPublic Health of Indonesia
Background: Dug wells located near industrial areas have a higher contamination levels compared to wells far from industrial areas. Previous research has shown metal contamination in wells near industrial area.
Reni Yunus   +5 more
doaj   +1 more source

Beam-target helicity asymmetry for γ→n→→π−p in the N*resonance region [PDF]

open access: yes, 1949
We report the first beam-target double-polarization asymmetries in the γ þ nðpÞ → π− þ pðpÞ reaction spanning the nucleon resonance region from invariant mass W ¼ 1500 to 2300 MeV.
Ho, D.   +147 more
core   +5 more sources

The 10–23 DNAzyme in Biosensing and Diagnostics: Applications, Challenges, and Future Directions

open access: yesAngewandte Chemie, Volume 138, Issue 18, 27 April 2026.
This review focuses on the 10–23 DNAzyme in diagnostics, spanning unregulated and regulated target‐recognition modes, and their functionalization across colorimetric, fluorescent, electrochemical, electrochemiluminescent, and intracellular biosensing strategies.
Connor Nurmi   +5 more
wiley   +2 more sources

The effects of mandatory IFRS adoption on financial analysts’ forecast: Evidence from Jordan

open access: yesCogent Business & Management, 2017
This paper examines the effect of the mandatory adoption of International Financial Reporting Standards (IFRS) on the ability of financial analysts to forecast earnings accurately in Jordan during the period 2002–2013. The methodology involved the use of
Najeb Masoud
doaj   +1 more source

Novikov algebras and a classification of multicomponent Camassa-Holm equations [PDF]

open access: yes, 2014
A class of multi-component integrable systems associated to Novikov algebras, which interpolate between KdV and Camassa-Holm type equations, is obtained. The construction is based on the classification of low-dimensional Novikov algebras by Bai and Meng.
Strachan, Ian A. B.   +1 more
core   +2 more sources

Calendar Anomalies, Market Regimes, and the Adaptive Market Hypothesis in African Stock Markets

open access: yesCentral European Management Journal, 2019
Purpose: This paper examines the changing behavior of two calendar anomalies in African stock returns – the month-of-the-year and the intra-month effects – and their implications for the adaptive market hypothesis (AMH).
Obalade Adefemi A.   +1 more
doaj   +1 more source

The minimal density of triangles in tripartite graphs

open access: yes, 2009
We determine the minimal density of triangles in a tripartite graph with prescribed edge densities. This extends a previous result of Bondy, Shen, Thomass\'e and Thomassen characterizing those edge densities guaranteeing the existence of a triangle in a ...
Bollobás, Erdős, Lovász, Mantel
core   +1 more source

Spiral and bar driven peculiar velocities in Milky Way sized galaxy simulations [PDF]

open access: yes, 2015
We investigate the kinematic signatures induced by spiral and bar structure in a set of simulations of Milky Way-sized spiral disc galaxies. The set includes test particle simulations that follow a quasi-stationary density wave-like scenario with rigidly
Bovy, Jo   +7 more
core   +3 more sources

Prenatal Environmental Hypoxia Enhances Adult Hypoxia Tolerance in Brandt's Voles (Lasiopodomys brandtii): Behavioral and Transcriptomic Insights

open access: yesIntegrative Zoology, EarlyView.
Prenatal hypoxia enhances adult hypoxia tolerance in Brandt's voles, preserving cognitive and memory functions. Transcriptomic analysis reveals adaptive changes in energy metabolism, oxygen transport, and neuroprotective mechanisms, highlighting developmental plasticity.
Mengyang Li   +5 more
wiley   +1 more source

Large scale outflows from z ~ 0.7 starburst galaxies identified via ultra-strong MgII quasar absorption lines

open access: yes, 2010
(Abridged) Star formation-driven outflows are a critical phenomenon in theoretical treatments of galaxy evolution, despite the limited ability of observations to trace them across cosmological timescales.
Bell   +84 more
core   +3 more sources

Home - About - Disclaimer - Privacy