Results 191 to 200 of about 3,241 (305)

Heightened Sensitivity of the Hyperexcitable Occipital Cortex to Spreading Depression: Evidence for State-Dependent Mechanisms of Migraine Aura. [PDF]

Neurol Int
Medvedeva TM, Smirnova MP, Vinogradova LV.   +2 more
europepmc   +1 more source

Integrated Alpha–Gamma Radiation Exposure From Natural Radionuclides in Cement and Gypsum Production: Implications for Occupational Lung Cancer Risk

Environmental Toxicology, EarlyView.
ABSTRACT Natural radionuclides in cement and gypsum production materials pose significant risks of occupational radiation exposure that are not well documented in Iraqi Kurdistan. This study quantifies alpha and gamma radiation levels from naturally occurring radioactive materials, specifically 222Rn, 238U, 232Th, and 40K, in cement and gypsum samples ...
Adil M. Hussien, Kardo O. Mamand, Hiwa M. Qadir, Berun N. Ghafoor, Goran H. Mohammad   +4 more
wiley   +1 more source

Quantification of steroid hormones in free‐ranging Apennine wolf Canis lupus italicus hair samples collected post‐mortem

Wildlife Biology, EarlyView.
After decades of dramatic reductions in their populations, Italian wolves have begun recolonizing parts of their historic range. This growth in populations can lead to potential conflicts with human activities, which remain the main cause of wolf mortality.
Ilaria Troisio, Carmela Musto, Nicola Acquisti Casi, Nadia Govoni, Giuseppe Merialdi, Domenico Ventrella, Alberto Elmi, Mauro Delogu, Maria Laura Bacci   +8 more
wiley   +1 more source

Diagnostic performance of one visual aura image in identifying migraine with aura. [PDF]

Front Neurol
van Veelen N, van Eijk E, de Boer I, Terwindt GM.   +3 more
europepmc   +1 more source

The Stripping Method for X‐Ray Spectral Correction in ISO 4037‐1 Narrow Spectra Series (N10‐N150)

X-Ray Spectrometry, EarlyView.
ABSTRACT Spectrometry is an important tool for the characterization of X‐ray beams in ionizing radiation metrology. However, the use of solid‐state spectrometers for accurate measurements requires correction of spectral distortions caused by the interaction between photons and the detector.
Matheus Rebello do Nascimento, Josilene Cerqueria Santos, Eric Matos Macedo, Leonardo de Castro Pacífico, Luís Alexandre Gonçalves Magalhães   +4 more
wiley   +1 more source

Effect of Manganese Oxide Sand Used in Water Treatment in Removing ²²²Rn and Mn²⁺, Fe²⁺_, NH₄⁺, and NO₃^- from Groundwater. [PDF]

Molecules
Gheorghe TP, Radulescu I, Linca BM, Tucureanu V, Martinica G, Ion I, Ion AC.   +6 more
europepmc   +1 more source

Simultaneous very small angle and small‐angle neutron scattering measurements enabled by flat‐panel‐type photomultiplier detectors at SANS‐J, JRR‐3

Journal of Applied Crystallography, EarlyView.
Replacing conventional position‐sensitive photomultiplier tube detector systems with a square array of four flat‐panel‐type photomultiplier tube detectors enables simultaneous very small angle and small‐angle neutron scattering measurements, while improving the effective neutron detection area, spatial resolution, sensitivity and signal‐to‐background ...
Miki Sasaki, Rintaro Nakabe, Takayuki Kumada, Ryuhei Motokawa   +3 more
wiley   +1 more source

Complex neurological interplay: adult-onset migraine-triggered seizures in schizencephaly-a case report. [PDF]

Front Hum Neurosci
Wang Y, Zhou F, Liu F, Wu X, Chen X, Xi Z.   +5 more
europepmc   +1 more source

Experimental observation of grazing‐incidence X‐ray back‐diffraction with large angular dispersion

Journal of Applied Crystallography, EarlyView.
The first experimental observation of grazing‐incidence X‐ray back‐diffraction validates both the dynamical description and a simple geometrical interpretation of its exceptionally large angular dispersion.We report the first experimental observation of grazing‐incidence X‐ray back‐diffraction (GIXBD) exhibiting exceptionally large angular dispersion ...
Shih-Lun Chen, Yun-Liang Soo, Bi-Hsuan Lin, Tzu-Hung Chuang, Shih-Chang Weng, Yi-Wei Tsai, Mau-Tsu Tang   +6 more
wiley   +1 more source

Spreading depolarization as a therapeutic target in migraine. [PDF]

Nat Rev Neurol
Harriott AM, Ayata C.
europepmc   +1 more source