Results 1 to 10 of about 2,981,245 (366)

Femtosecond laser micromachining of an optofluidics-based monolithic whispering-gallery mode resonator coupled to a suspended waveguide

open access: yesScientific Reports, 2021
A monolithic lab-on-a-chip fabricated by femtosecond laser micromachining capable of label-free biosensing is reported. The device is entirely made of fused silica, and consists of a microdisk resonator integrated inside a microfluidic channel ...
João M. Maia   +3 more
doaj   +1 more source

Multi-isotopic regional-scale screening on drinking groundwater in Lombardy Region (Italy)

open access: yesAcque Sotterranee, 2021
Groundwater is the main and safest source of water used for drinking purposes in many urban and rural communities worldwide. A deep knowledge of aquifer systems in terms of quality, vulnerability and renewability is fundamental to preserving groundwater ...
Chiara Sbarbati   +9 more
doaj   +1 more source

Phosphodiesterase 8A to discriminate in blood samples depressed patients and suicide attempters from healthy controls based on A-to-I RNA editing modifications

open access: yesTranslational Psychiatry, 2021
Mental health issues, including major depressive disorder, which can lead to suicidal behavior, are considered by the World Health Organization as a major threat to global health.
Nicolas Salvetat   +12 more
doaj   +1 more source

Accuracy of magnetic resonance imaging to identify pseudocapsule invasion in renal tumors [PDF]

open access: yes, 2020
Purpose: To evaluate accuracy of MRI in detecting renal tumor pseudocapsule (PC) invasion and to propose a classification based on imaging of PC status in patients with renal cell carcinoma.
Altobelli, Emanuela   +15 more
core   +1 more source

Helix capping [PDF]

open access: yesProtein Science, 1998
AbstractHelix‐capping motifs are specific patterns of hydrogen bonding and hydrophobic interactions found at or near the ends of helices in both proteins and peptides. In an α‐helix, the first four >N‐H groups and last four >C=O groups necessarily lack intrahelical hydrogen bonds. Instead, such groups are often capped by alternative hydrogen bond
R, Aurora, G D, Rose
openaire   +2 more sources

Large cervical leiomyoma: An experience from Sudan

open access: yesHealthcare in Low-resource Settings, 2022
Cervical leiomyomas - even small ones - are extremely uncommon. Two consecutive cases of very large cervical leiomyomas in young women came to our attention during the summer 2018 in Sudan.
Christoph H. Houben, Joseph Y. Erishlo
doaj   +1 more source

CCSchool: a multicentre, prospective study on improving continuum of care in children and adolescents with mental health problems associated with school problems in Germany

open access: yesBMC Health Services Research, 2018
Background Most psychiatric disorders in childhood and adolescence cause impairment in academic performance. Early interventions in school are thought to reduce the burden of disorder and prevent chronicity of disorder, while a delay in reachable help ...
Isabel Boege   +9 more
doaj   +1 more source

Expenditure of Poland’s Agricultural Budgets in the Context of Selected Macroeconomic Relations

open access: yesEkonomista, 2022
The article analyses the dynamics and structure of agricultural expenditure in Polish state budgets in 1995–2020, which is the basis for considerations on the relationship between budget expenditure on agriculture and the dynamics of GDP and the dynamics
Andrzej Czyżewski   +2 more
doaj   +1 more source

Ten-Year Research Update Review: Antiviral Activities from Marine Organisms

open access: yesBiomolecules, 2020
Oceans cover more than 70 percent of the surface of our planet and are characterized by huge taxonomic and chemical diversity of marine organisms. Several studies have shown that marine organisms produce a variety of compounds, derived from primary or ...
Gennaro Riccio   +7 more
doaj   +1 more source

Telephone support for breastfeeding by primary care: A randomised multicentre trial

open access: yesAnales de Pediatría (English Edition), 2018
Objective: To evaluate a telephone support programme for mothers who breastfeed for the first 6 months. Methods: A randomised unmasked clinical trial was conducted in 5 urban Primary Care centres that included mothers with healthy newborns who were ...
Josep Vicent Balaguer Martínez   +5 more
doaj   +1 more source

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