Results 81 to 90 of about 455,238 (289)

Monitoring of Soil Pollution in Agricultural Lands Using Magnetic Susceptibility and Mineralogy Analyses, North Al-Muthanna Province, Iraq

Iraqi Geological Journal
One hundred and fifty samples of soils were collected from five different agricultural lands in Al Muthanna province, southeast Iraq. This study aims to explore the magnetic mineralogy and its correlation with heavy metals in four agricultural ...
Nawrass Ameen
doaj   +1 more source

Quantitative assessment of iron as a marker of neurodegeneration after traumatic brain injury [PDF]

Digital Diagnostics
BACKGROUND: Ferroptosis plays a pivotal role in the pathophysiology of secondary disorders following brain injury. Disturbances in iron homeostasis result in the accumulation of iron and the formation of reactive oxygen species, which may contribute to ...
Elena V. Voronkova, Maxim V. Ublinskiy, Anna A. Kobzeva, Ilya A. Melnikov   +3 more
doaj   +1 more source

Spin gap formation in the quantum spin systems TiOX, X=Cl and Br

, 2005
In the layered quantum spin systems TiOCl and TiOBr the magnetic susceptibility shows a very weak temperature dependence at high temperatures and transition-induced phenomena at low temperatures.
Abel E Lee Y S Chou F C, Andersen O K, Anisimov V, Beynon R J, Caimi G, Cross M C, E Abel, F C Chou, Hikihara T Motome Y, Imai T Chou F C, K Y Choi, Lemmens P, P Lemmens, Pisani L Valentí R, R Valentí , Saha-Dasgupta T, Shaz M Smaalen S Palatinus L Hoinkis M Klemm M Horn S Claessen R, Sugai S, T Saha-Dasgupta, Y S Lee, Yamashita Y   +20 more
core   +1 more source

Shared Genetic Effects and Antagonistic Pleiotropy Between Multiple Sclerosis and Common Cancers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epidemiologic studies have reported inconsistent altered cancer risk in individuals with multiple sclerosis (MS). Factors such as immune dysregulation, comorbidities, and disease‐modifying therapies may contribute to this variability.
Asli Buyukkurt, Marius Ygonia, Ali Manouchehrinia, Philippe Lefrançois, Ingrid Kockum, Adil Harroud   +5 more
wiley   +1 more source

Traumatic Microhemorrhages Are Not Synonymous With Axonal Injury

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diffuse axonal injury (DAI) is caused by acceleration‐deceleration forces during trauma that shear white matter tracts. Susceptibility‐weighted MRI (SWI) identifies microbleeds that are considered the radiologic hallmark of DAI and are used in clinical prognostication.
Karinn Sytsma, Rhonda Mittenzwei, Heather Maioli, Amanda Kirkland, C. Dirk Keene, Ramon Diaz‐Arrastia, Christine Mac Donald, Chiara Maffei, Brian L. Edlow, Amber L. Nolan   +9 more
wiley   +1 more source

Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt, Eya Khadhraoui, Sebastian J. Müller, Katja Neumann, Hendrik Mattern, Sven G. Meuth, Valentina Perosa, Andreas Charidimou, Stefanie Schreiber   +8 more
wiley   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Quantum critical behavior of a magnetic quantum paraelectric

, 2012
We discuss the interplay between anti-ferromagnetic order and polarization fluctuations in a magnetic quantum paraelectric. Using an action where anti-ferromagnetic order parameter couples to the polarization fluctuations and as well as magnetic field ...
Arovas, Aurbach, Das, Das, Haldane, Haldane, Katsufuji, Kim, McGuire, Millis, Mishra, Mishra, Nabyendu Das, Palova, Roussev, Rowley, Sachdev, Venturini, Wu, Zhong   +19 more
core   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen, Ceren Tozlu, Tina Roostaei, Fatoumata Diallo, Kaho Onomichi, Jiyeon Son, Zongqi Xia, Philip L. De Jager   +7 more
wiley   +1 more source

Crystal-field effects in the mixed-valence compounds Yb2M3Ga9 (M= Rh, Ir)

, 2005
Magnetic susceptibility, heat capacity, and electrical resistivity measurements have been carried out on single crystals of the intermediate valence compounds Yb2Rh3Ga9 and Yb2Ir3Ga9.
A. A. Aligia, A. C. Hewson, A. Lobos, A. Okiji, A. Okiji, C. D. Batista, E. D. Bauer, H. Desgranges, J. D. Thompson, J. L. Sarrao, J. R. Taylor, N. O. Moreno, P. G. Pagliuso, S. Bobev, S. K. Dhar, V. Fritsch, Y. Grin, Y. N. Grin, Y. N. Grin, Z. Fisk   +19 more
core   +2 more sources