Results 71 to 80 of about 5,097,894 (259)

An "Art", not a "Science"? Central Bank Management in Portugal under the Gold Standard, 1854-1891 [PDF]

open access: yes
As long as Portugal was on the gold standard, the Bank of Portugal, sought to stabilize the currency at the exchange rate to which the country was committed.
Jaime Reis
core  

Doença do refluxo gastroesofágico em crianças: quão confiável é o padrão-ouro? Gastroesophageal reflux disease in children: how reliable is the gold standard?

open access: yesJornal de Pediatria, 2009
OBJETIVO: O monitoramento do pH esofágico é considerado o método mais confiável para diagnosticar o refluxo gastroesofágico. No entanto, a interpretação do mesmo estudo de pH pode diferir entre observadores.
E. van Os   +3 more
doaj   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

Can fine needle aspiration cytology be used as a “Proxy Gold Standard” to Diagnose tuberculous mastitis?

open access: yesJournal of Cytology, 2018
Objective: To assess the performance of fine needle aspiration cytology (FNAC) in the diagnosis of tuberculosis mastitis. Materials and Methods: Diagnostic test performance evaluation using two methods—as compared to an alloyed gold standard as well as ...
Meherbano M Kamal   +3 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Was Adherence to the Gold Standard a "Good Housekeeping Seal of Approval" During the Interwar Period? [PDF]

open access: yes
World War I dramatically altered the world's financial landscape. Most countries left the gold standard, and New York replaced London as the major lender in world capital markets.
Michael Edelstein, Michael Bordo
core  

“Gold Standards,” Plurality and Monocultures: The Need for Diversity in Psychotherapy

open access: yesFrontiers in Psychiatry, 2018
For psychotherapy of mental disorders, presently several approaches are available, such as interpersonal, humanistic, systemic, psychodynamic or cognitive behavior therapy (CBT). Pointing to the available evidence, proponents of CBT claim that CBT is the
Falk Leichsenring   +8 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Was the Emergence of the International Gold Standard Expected? Melodramatic Evidence from Indian Government Securities. [PDF]

open access: yes
The emergence of the gold standard has for a long time been viewed as inevitable. Fluctuations of the gold-silver exchange rate in world markets were accused to lead to brutal and unsustainable switches of bimetallic countries’ money supplies.
Kim Oosterlinck, Marc Flandreau
core   +2 more sources

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