Results 21 to 30 of about 1,000,033 (304)

Distribution of indoor radon concentrations between selected Hungarian thermal baths

Nukleonika, 2016
Owing to the high potential of radon to increase the risk of lung cancer, health organizations are enforced to update their regulations and recommendations regarding indoor radon levels each year.
Shahrokhi Amin, Nagy Erika, Csordás Anita, Somlai János, Kovács Tibor   +4 more
doaj   +1 more source

Lysozyme Modification Using Proteolytic Enzymes

Molecules, 2023
The lysozyme in the chicken egg white consists of various bioactive amino acids. However, these compounds are inactive when they are in the sequence of parent proteins. They become active only when isolated from these proteins.
Łukasz Tomczyk, Grzegorz Leśnierowski, Renata Cegielska-Radziejewska   +2 more
doaj   +1 more source

Characterisation of the Mycobiota on the Shell Surface of Table Eggs Acquired from Different Egg-Laying Hen Breeding Systems

Toxins, 2018
Microbial safety is an important factor contributing to the egg quality. During egg acquisition, there is significant risk of contamination of the eggshell surface with microscopic fungi.
Łukasz Tomczyk, Łukasz Stępień, Monika Urbaniak, Tomasz Szablewski, Renata Cegielska-Radziejewska, Kinga Stuper-Szablewska   +5 more
doaj   +1 more source

Implementing a 48 h EWTD-compliant rota for junior doctors in the UK does not compromise patients’ safety : assessor-blind pilot comparison [PDF]

, 2009
Background: There are currently no field data about the effect of implementing European Working Time Directive (EWTD)-compliant rotas in a medical setting.
F. P. Cappuccio, A. Bakewell, F. M. Taggart, G. Ward, C. Ji, J. P. Sullivan, M. Edmunds, R. Pounder, C. P. Landrigan, S. W. Lockley, E. Peile, Landrigan, Barger, Lockley, Folkard, Folkard, Barger, Ayas, Paice, Aitken, Lockley, Horrocks, Bates, Walsh, Tamuz, Reason, Lydall, Murray, Ahmed-Little, Benger, Pounder, Horrocks, Czeisler, Czeisler, Santhi, Cappuccio, Petersen, Van Eaton, Weingart, Baker, Vincent, Woloshynowych, Stickgold, Van Dongen, Arnedt, Muir Gray   +45 more
core   +1 more source

Removal of Toxic Cr(VI) Ions from Aqueous Solution Using Nano-Hydroxyapatite-Based Chitin and Chitosan Hybrid Composites

Adsorption Science & Technology, 2010
In the present investigation, bio-inorganic composites composed of nano-hydroxyapatite (n-HAp) with chitin and chitosan have been prepared and used for the removal of chromium(VI) ions from aqueous solution.
G.N. Kousalya, M. Rajiv Gandhi, S. Meenakshi   +2 more
doaj   +1 more source

The Influence of the Process of Sugar Beet Storage on Its Biochemical Methane Potential

Energies, 2020
The manner of storage of sugar beets largely influences their physical and chemical properties, which may subsequently determine their biochemical methane potential.
Natalia Mioduszewska, Agnieszka A. Pilarska, Krzysztof Pilarski, Mariusz Adamski   +3 more
doaj   +1 more source

Application of Sorbent-Based Extraction Techniques in Food Analysis

Molecules, 2023
This review presents an outline of the application of the most popular sorbent-based methods in food analysis. Solid-phase extraction (SPE) is discussed based on the analyses of lipids, mycotoxins, pesticide residues, processing contaminants and flavor ...
Natalia Drabińska, Monika A. Marcinkowska, Martyna N. Wieczorek, Henryk H. Jeleń   +3 more
doaj   +1 more source

X-Ray Spectroscopy of the Low-Mass X-ray Binaries 2S 0918-549 and 4U1543-624: Evidence for Neon-Rich Degenerate Donors

, 2002
We present high-resolution spectroscopy of the neutron-star/low-mass X-ray binaries 2S 0918-549 and 4U 1543-624 with the High Energy Transmission Grating Spectrometer onboard the Chandra X-ray Observatory and the Reflection Grating Spectrometer onboard ...
Adrienne M. Juett, Chevalier C., Cornelisse R., Deepto Chakrabarty, Homer L., van Paradijs J., Warwick R. S.   +6 more
core   +1 more source

The stability of the variable-density Kelvin-Helmholtz billow [PDF]

, 2008
We perform a three-dimensional stability analysis of the Kelvin-Helmholtz billow, developing in a shear-layer between two fluids with different density.
Fontane, Jérôme, Joly, Laurent
core   +1 more source

Complications after medullary thyroid carcinoma surgery: multicentre study of the SQRTPA and EUROCRINE® databases

BJS (British Journal of Surgery), EarlyView., 2020
This study investigated postoperative complications after surgery for medullary thyroid carcinoma (MTC) in Europe. Hypoparathyroidism, recurrent laryngeal nerve palsy and bleeding requiring reoperation occurred in 170 (26·2 per cent), 62 (13·7 per cent) and 17 (2·6 per cent) patients respectively.
D.‐J. van Beek, M. Almquist, A. O. Bergenfelz, T. J. Musholt, E. Nordenström, on behalf of the EUROCRINE® Council, M. Almquist, M. Barczynski, L. Brunaud, T. Clerici, M. H. Hansen, M. Iacobone, Ö. Makay, F. F. Palazzo, N. Muñoz‐Pérez, M. Raffaelli, P. Riss, S. van Slycke, M. R. Vriens   +18 more
wiley   +1 more source