Results 11 to 20 of about 31,416 (147)

From dusk till dawn: ecoacoustic monitoring reveals wind energy impacts on roding Eurasian woodcock Scolopax rusticola

open access: yesWildlife Biology, EarlyView.
Renewable energy is vital for reducing carbon emissions and yet its infrastructure poses challenges to biodiversity. While the impacts of wind power on bats and raptors are well‐studied, the effects on elusive species remain largely unknown. The Eurasian woodcock Scolopax rusticola, a nocturnal forest bird, performs characteristic courtship flights at ...
Jan O. Engler   +6 more
wiley   +1 more source

On the cosmological mass function theory [PDF]

open access: yes, 2006
This paper provides, from one side, a review of the theory of the cosmological mass function from a theoretical point of view, starting from the seminal paper of Press & Shechter (1974) to the last developments (Del Popolo & Gambera (1998, 1999), Sheth &
A. Del Popolo   +90 more
core   +2 more sources

Exposure to Systemic Antimicrobials During Pregnancy and Risk of Miscarriage: A Population‐Based Registry Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To estimate miscarriage risk following gestational antimicrobial exposure while addressing biases that have affected previous studies. Design Population‐based cohort study. Setting Linkage of four nationwide registries: Medical Birth Registry of Norway (MBRN), Norwegian Prescribed Drug Registry (NorPD), Norwegian Patient Registry ...
Thomas Boissiere‐O'Neill   +3 more
wiley   +1 more source

Market microstructure, bank's behaviour and interbank spreads [PDF]

open access: yes, 2012
We present an empirical analysis of the European electronic interbank market of overnight lending (e-MID) during the years 1999–2009. The main goal of the paper is to explain the observed changes of the cross-sectional dispersion of lending/borrowing ...
Gabbi, G.   +4 more
core  

An X-ray review of MS1054-0321: hot or not?

open access: yes, 2004
XMM-Newton observations are presented for the z=0.83 cluster of galaxies MS1054-0321, the highest redshift cluster in the Einstein Extended Medium Sensitivity Survey (EMSS). The temperature inferred by the XMM-Newton data, T=7.2 (+0.7, -0.6) keV, is much
Anders   +41 more
core   +1 more source

Bosonization of World-Sheet Fermions in Minkowski Space-Time [PDF]

open access: yes, 1995
We propose a way of bosonizing free world-sheet fermions for $4$-dimensional heterotic string theory formulated in Minkowski space-time. We discuss the differences as compared to the standard bosonization performed in Euclidean space-time.Comment: 1+9 ...
Andrea Pasquinucci   +8 more
core   +2 more sources

An Archaeometallurgical Investigation on Some Archaeological Metal Finds From the Sasanian Site of Jahāngir, Western Iran

open access: yesArchaeometry, EarlyView.
ABSTRACT Twelve metal artifacts from recent excavations at the Sasanian archaeological site of Jahāngir in western Iran have been analyzed. These items include both decorative and utilitarian artifacts. The samples were examined using micro‐X‐ray fluorescence (μ‐XRF), scanning electron microscopy with energy‐dispersive X‐ray spectroscopy (SEM‐EDS), and
Omid Oudbashi   +2 more
wiley   +1 more source

Euler-Heisenberg lagrangian through Krein regularization [PDF]

open access: yes, 2013
The Euler-Heisenberg effective action at the one-loop for a constant electromagnetic field is derived in Krein space quantization with Ford's idea of uctuated light-cone.
Refaei, A.
core   +1 more source

Changes in the Dispensing of Antibiotics to Australian Children Between 2013 and 2023: Are We Heading in the Right Direction?

open access: yesPaediatric and Perinatal Epidemiology, EarlyView.
ABSTRACT Background Antimicrobial resistance (AMR) poses a critical public health issue, exacerbated by the overuse and misuse of antibiotics. Children are particularly susceptible to bacterial infections and are frequently prescribed antibiotics. Objective This study examined trends in antibiotic dispensing to children aged under 13 years in Australia
Erin Kelty   +8 more
wiley   +1 more source

On the uniqueness of paths for spin-0 and spin-1 quantum mechanics

open access: yes, 2003
The uniqueness of the Bohmian particle interpretation of the Kemmer equation, which describes massive spin-0 and spin-1 particles, is discussed. Recently the same problem for spin-1/2 was dealt with by Holland.
Bohm   +23 more
core   +1 more source

Home - About - Disclaimer - Privacy