Results 91 to 100 of about 82,713 (302)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

The current legislative and administrative issues of the value added tax system in Armenia [PDF]

open access: yes, 2006
Armen Alaverdyan; Vahe ...
Alaverdyan, Armen, Balayan, Vahe
core  

Zero rating: A Case for Net Neutrality [PDF]

open access: yesEuropean Journal of Service Management, 2018
The article presents the phenomenon of net neutrality and its impact on the development of the global telecommunications network, the Internet. It indicates examples of approaches related to the introduction of the open network principle into the legal system and areas in which the implementation of this principle may face problems.
openaire   +1 more source

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

open access: yesFEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar   +4 more
wiley   +1 more source

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Large language model performance versus human expert ratings in automated suicide risk assessment

open access: yesScientific Reports
Large Language Models’ (LLMs) potential for psychological diagnostics requires systematic evaluation. We aimed to investigate conditions for reliable and valid psychological assessments, focusing on suicide risk evaluation in clinical data by comparing ...
Julia Thomas   +3 more
doaj   +1 more source

Prognostic Impact of European LeukemiaNet Genetic Risk Stratification System in Adult Patients With Acute Myeloid Leukemia

open access: yesAging and Cancer, EarlyView.
This study aimed to evaluate the prognostic value of ELN2017 in predicting survival outcomes and to assess the impact of clinical and molecular factors such as age, FLT3 and NPM1 mutations, and allogeneic hematopoietic stem cell transplantation (allo‐HSCT).
Mobina Shrestha   +4 more
wiley   +1 more source

Investigation of a Resonant dc–dc Converter for Light Rail Transportation Applications

open access: yesEnergies, 2018
A high efficiency dc–dc converter is studied for light rail transportation applications on DC microgrid systems. The adopted structure includes two series-connected resonant circuits with single isolated transformer from input 750 V to output 48 V.
Bor-Ren Lin
doaj   +1 more source

Successful tax reform: the experience of value added tax in the United Kingdom and goods and services tax in New Zealand [PDF]

open access: yes
Tax reform provides many examples of failures - where reforms did not achieve their objectives successfully and sometimes even had to be reversed. However, value added tax (VAT) in the UK and goods and services tax (GST) in New Zealand have survived ...
Alley, Clinton, James, Simon
core   +1 more source

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