Results 51 to 60 of about 8,491,506 (349)

On the geography of threefolds of general type

open access: yesJournal of Algebra, 2009
Let $X$ be a complex nonsingular projective 3-fold of general type. We show that there are positive constants $c$, $c'$ and $m_1$ such that $χ(ω_X)\geq -c\Vol (X)$ and $P_m(X)\geq c'm^3\Vol (X)$ for all $m\geq m_1$.
Chen, J.A., Hacon, C. D.
openaire   +3 more sources

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick   +19 more
wiley   +1 more source

Biodiversity and Geography [PDF]

open access: yes
The paper combines an economic-geography model of agglomeration and periphery with a model of species diversity and looks at optimal policies of biodiversity conservation.
Michael Rauscher, Edward B. Barbier
core   +2 more sources

A institucionalização do Curso de Geografia no Piauí

open access: yesTerra Brasilis, 2023
This study is part of a master's research project that we have been carrying out on the institutionalization of the Geography course in Piauí within the scope of the Postgraduate Programme in Geography at the Federal University of Piauí (PPGGEO/UFPI). In
Pedro Henrique Teixeira Carvalho   +1 more
doaj   +1 more source

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

open access: yesAnnals 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   +7 more
wiley   +1 more source

Philosophy and science in geography, XVI-XXI centuries

open access: yesInvestigaciones Geográficas, 2016
Some general aspects of the research program that began in the 1970s on the theory and history of geography, and its further development are presented in this paper.
Horacio Capel
doaj   +1 more source

Comprehensive Characterization of 98 Chinese Cases of Genetic Creutzfeldt‐Jakob Disease With T188K Mutation

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize the demographic, clinical, and laboratory features of the Chinese patients of genetic Creutzfeldt‐Jakob disease with T188K variant (T188K‐gCJD), the most common subtype of genetic prion diseases (gPrDs) in China. Methods In this nationwide retrospective study, data from 98 genetically confirmed T188K‐gCJD patients ...
Chun‐Jie Li   +11 more
wiley   +1 more source

The complete bibliography of Jean Gottmann

open access: yesCybergeo, 1998
With 414 entries, this work presents the most complete and updated version of the bibliography of Jean Gottmann (1915-1994), the French and cosmopolitan geographer, known for his studies of urban geography, and especially for those on the megalopolis of ...
Luca Muscarà
doaj   +1 more source

Regional geography of the professor Borivoje Ž. Milojević [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2006
Borivoje Ž. Milojević was born on December 22, 1885, in Carina near Krupanja (Serbia). He died on 22. October, 1967, in Belgrade. He developed methodology and set up the foundation of regional geography in Serbia. This is author books Rađevina and Jadar,
Stanković Stevan M.
doaj   +1 more source

Neurochemical Endpoints to Inform Early‐Stage Trials of Spinocerebellar Ataxia 2 and 3 in a Multisite Setting

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurochemical levels measured by brain MR spectroscopy (MRS) have been proposed as endpoints for clinical trials in early‐stage spinocerebellar ataxia (SCA) trials. We tested their trial‐readiness by quantifying neurochemicals in three affected brain regions in early‐stage cohorts of SCA2 and SCA3, examining their reproducibility in ...
James M. Joers   +19 more
wiley   +1 more source

Home - About - Disclaimer - Privacy