Results 111 to 120 of about 224,712 (352)

Toward Harmonizing Quantification of Dopamine Neuron Imaging Biomarkers in Parkinson's Disease: The Centamine Scale

open access: yesAnnals of Neurology, EarlyView.
Objective Dopaminergic imaging is a key biomarker for both the investigation of the biology of Parkinson's disease and related synucleinopathies and the evaluation of potential therapies in clinical trials. This work presents a harmonized approach for quantifying dopaminergic molecular imaging tracers, such as [123I]ioflupane (dopamine transporter scan
Zhen Fan   +174 more
wiley   +1 more source

Baptismal Crosses from Tsarevokokshaisk Necropoleis (the problem of systematization)

open access: yesПоволжская археология, 2013
The article is devoted to baptismal crosses, an understudied aspect of the funerary culture of the Later Middle Ages and the Modern Era. For the first time the work summarizes the material from the two Tsarevokokshaisk necropoleis (Bogoroditse-Sergievsky
Vorobeva Elena E.
doaj   +1 more source

Dibenzazepin‐verbrückte Netzwerk‐Polymer‐Phthalocyanine als abbaubare heterogene Photokatalysatoren

open access: yesAngewandte Chemie, EarlyView.
Photodynamische Dibenzazepin‐Brücke wurde in Zink‐ und Kobalt‐Netzwerk‐Polymer‐Phthalocyanine (NP‐Pcs) eingeführt, um abbaubare heterogene Photokatalysatoren zu erhalten. Zum ersten Mal spielt die Bestrahlung mit Licht eine Schlüsselrolle beim „Design, der Verwendung und dem Abbau” von NP‐Pcs.
Erem Ahmetali   +4 more
wiley   +1 more source

Mexico City and the biogeochemistry of global urbanization [PDF]

open access: yes, 2000
Mexico City is far advanced in its urban evolution, and cities in currently developing nations may soon follow a similar course. This paper investigates the strengths and weaknesses of infrastructures for the emerging megacities.
Blake, DR   +22 more
core  

Mary Pickford - El proceso

open access: yes, 1965
"Este Artículo pertenece a la sección Los grandes nombres del cine. "
openaire   +1 more source

Radium Speciation in Simulated Digestive Biofluids: Insights from Electrospray Ionization Mass Spectrometry and Thermodynamic Modeling

open access: yesAnalysis &Sensing, EarlyView.
Electrospray ionization mass spectrometry (ESI‐MS) combined with thermodynamic modeling provides the first direct characterization of radium speciation in synthetic gastrointestinal biofluids. Free Ra2+ ions predominate with minimal protein binding and negligible EDTA complexation. Crown ethers enable effective Ra complexation.
Linus Holtmann   +5 more
wiley   +1 more source

Characteristics of the Population of River Snail Viviparus Viviparus L. (Mollusca, Gastropoda) of the Small Kokshaga River [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2010
The research on a population status in the River snail V.viviparus at the urbanized site of the Small Kokshaga River (the inflow of Volga) on the territory of the city of Yoshkar-Ola (the Republic of Mari El) was carried out.
Praskoviya V. Bedova
doaj  

Silence or Death in Mexico's Press: Crime, Violence, and Corruption Are Destroying the Country's Journalism [PDF]

open access: yes, 2010
Examines the culture of bribery, extortion, and police complicity; murders and kidnappings of journalists; and the resulting self-censorship.

core  

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