Results 201 to 210 of about 855,711 (309)

Municipal entry barriers and systemic sources of corruption [PDF]

open access: yes, 2000
Gancheva, Yordanka, Stoev, George et al
core  

Surface‐Bound Superoxide Radical‐Mediated Photo‐Fenton Mineralization of Ciprofloxacin on Fe‐Sillenite Nanosheets

open access: yesAdvanced Science, EarlyView.
This study systematically compares the degradation efficiency of CIP in a H2O2‐alone system and a novel Bi12FeO20‐H2O2 photo‐Fenton system. It reveals for the first time the presence of a quinone‐imine intermediate in the H2O2‐alone system, which exhibits toxicity comparable to CIP.
Wenting Qiu   +9 more
wiley   +1 more source

Dengue Incidence, Seroprevalence, and Expansion Factors from Active Surveillance, Brazil, 2016-2021. [PDF]

open access: yesEmerg Infect Dis
de Barros ENC   +8 more
europepmc   +1 more source

ALKBH3 m1A Demethylase Deficiency Reduces Alzheimer's Amyloid‐β Pathology

open access: yesAdvanced Science, EarlyView.
This study identifies that ALKBH3‐driven m1A demethylation orchestrates Alzheimer's disease progression by disrupting mitochondrial and synaptic homeostasis. This epitranscriptomic mechanism suppresses PINK1‐mediated mitophagy via m1A erasure, leading to mitochondrial dysfunction, oxidative stress, elevated Aβ production, and impaired microglial ...
Yueyang Li   +25 more
wiley   +1 more source

Dirac Surface‐State Driven Broad Spectral Band Low Quantum Energy Photoresponse in Quaternary Topological BiSbSe2Te

open access: yesAdvanced Science, EarlyView.
Quaternary topological BiSbSe2Te are synthesized and demonstrates a broad spectral band photoresponse, ranging from infrared to terahertz and to millimeter waves, with a particular excellence on detection of low quantum energy terahertz photons. The observed photoresponse is attributed to the excitation of plasmonic nonequilibrium electrons originating
Tianning Zhang   +14 more
wiley   +1 more source

Indicadors estadístics municipals (fitxes municipals)

open access: yesPapers: Regió Metropolitana de Barcelona: Territori, estratègies, planejament, 1998
Otero i Vidal, Montserrat, Serra, Josep
openaire   +1 more source

Television and political persuasion in young democracies: evidence from Russia [PDF]

open access: yes, 2008
Enikolopov, Ruben   +2 more
core  

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