Results 101 to 110 of about 1,041,860 (274)

π‐Extended Silyl Enolates as Emerging Platforms in Radical Chemistry

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
This review covers the emerging role of π‐extended silyl polyenol ethers in radical chemistry. It highlights their versatile roles as electron‐rich SOMOphiles, silyl radical cation precursors, and nucleophilic partners in radical–polar crossover manifolds, while considering recent advances in photoredox catalysis, electrochemistry, and transition metal‐
Debora Guazzetti   +3 more
wiley   +1 more source

Anti-Counterfeit Technologies for Spurious Drugs in India

open access: yes, 2011
The problem of counterfeit drugs in India has led to significant negative publicity around the world. In this paper, the author discusses how mobile/radio based and other technologies are not only helping educate people on how to check counterfeit ...
Ruchi Dass, Bharat Gajjar
core   +1 more source

Selective N‐Functionalization of Pyrazoles

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
This review traces the evolution of regioselective N‐functionalization strategies for pyrazoles, a key class of nitrogen heterocycles widely used in medicinal chemistry. Due to rapid tautomerism, N‐functionalization often lacks selectivity, leading to poor and unpredictable regioisomeric outcomes.
Lucas Popek   +2 more
wiley   +1 more source

Global perspective of the risks of falsified and counterfeit medicines: A critical review of the literature

open access: yesTravel Medicine and Infectious Disease
Background: The increasing prevalence of falsified and counterfeit medicines globally poses risks to international travellers. This narrative literature review examines the global challenge of falsified and counterfeit medicines, with a specific focus on
Aonghus J. Feeney   +2 more
doaj   +1 more source

Faking it - I The Menace of Counterfeit Drugs

open access: yesIndian Journal of Psychiatry, 2008
Byline: G. Swaminath True Lies In a blow to the revenues of India's largest pharmaceutical manufacturer and one of the world's leading generic companies, the United States Food and Drug Administration (FDA) has blacklisted about 30 generic drugs being manufactured by the company at two of their manufacturing sites, citing failure to adhere to current ...
openaire   +2 more sources

THE EFFECTS OF COUNTERFEIT ON LUXURY BRAND BUYING BEHAVIOR, IN TERMS OF CONSUMPTION EXPERIENCE [PDF]

open access: yes
A large number of studies on counterfeiting explore consumer behaviors in the consumption of counterfeit articles. But few of them consider luxury brand consumers and counterfeiting.
P. Valette-Florence, Siham Mourad
core  

The genetic architecture of epilepsy across molecular mechanisms and clinical heterogeneity

open access: yesEpilepsia Open, EarlyView.
Abstract Epilepsy comprises a highly heterogeneous group of neurological disorders unified by a persistent predisposition to recurrent seizures, yet driven by remarkably diverse genetic, molecular, and network‐level mechanisms. Advances in genomic technologies have revealed that epilepsy arises from a multilayered genetic architecture encompassing rare
Mohammad Reza Seyedtaghia   +4 more
wiley   +1 more source

Prevalence of insulin dysregulation in a sport horse population as determined by traditional and stall‐side testing

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background The prevalence of insulin dysregulation (ID) has not been investigated in sport horses. Stall‐side insulin assays offer convenience but need further validation. Objectives To determine the prevalence of and risk factors for ID in a sport horse population using an oral sugar test (OST) and assess agreement between stall‐side and ...
Kimberly L. Hallowell   +7 more
wiley   +1 more source

Falsificação de medicamentos no Brasil Falsificación de medicamentos en Brasil Counterfeiting of drugs in Brazil

open access: yesRevista de Saúde Pública, 2012
OBJETIVO: Identificar os principais medicamentos falsificados apreendidos pela Polícia Federal brasileira e os estados em que houve a apreensão. MÉTODOS: Estudo retrospectivo descritivo dos laudos periciais elaborados por Peritos Criminais da Polícia ...
Joseane Ames, Daniele Zago Souza
doaj  

o‐Carborane‐based multi‐resonance thermally activated delayed fluorescence emitter exhibits highly efficient and multifunctional electroluminescence

open access: yesFlexMat, EarlyView.
By strategically incorporating boron/nitrogen multi‐resonance (B/N‐MR) core into the o‐carborane unit, perfect exciton utilization can be achieved as well as exhibiting stimuli‐responsive properties. The resulting DBN‐oCb‐based organic light‐emitting diode (OLED) demonstrated an impressive external quantum efficiency of 22.3%, the highest reported for ...
Jiasen Zhang   +8 more
wiley   +1 more source

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