Results 101 to 110 of about 508,242 (239)

Nutritional composition of pollen stores in managed bees across European agro‐ecosystems reveals species‐specific differences but limited pesticide effects

Ecological Entomology, EarlyView.
In the pollen stores of three bee species deployed across 128 European sites, bumble bees harboured lower lipid content and higher protein‐to‐lipid ratios than honey bees and mason bees. Toxicity‐weighted pesticide risk did not alter protein‐to‐lipid ratios, but higher risk was associated with reduced protein and lipid content in the pollen stores of ...
Antoine Gekière, Clément Tourbez, Maryse Vanderplanck, Tomasz Kiljanek, Guillaume Ghisbain, Elif Kardas, Irene Bottero, Marie‐Pierre Chauzat, Elena Cini, Francesca Corvucci, Joachim R. de Miranda, Gennaro Di Prisco, Christophe Dominik, Francesca V. Grillenzoni, Simon Hodge, Anina Knauer, Marion Laurent, Vicente Martínez‐López, Risto Raimets, Janine M. Schwarz, Deepa Senapathi, Giorgia Serra, Giovanni Tamburini, Dimitry Wintermantel, Mark J. F. Brown, Matthias Albrecht, Cecilia Costa, Pilar De la Rúa, Alexandra‐Maria Klein, Marika Mänd, Simon G. Potts, Maj Rundlöf, Oliver Schweiger, Jane C. Stout, Denis Michez   +34 more
wiley   +1 more source

Bio-Medical Library Bulletin, No. 109 (1992-04)

, 1992
Bio-Medical Library. (1992). Bio-Medical Library Bulletin, No. 109 (1992-04).
Bio-Medical Library
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Targeted keratin repair: A plant‐based approach to hair strength and surface restoration

International Journal of Cosmetic Science, EarlyView.
Application of Avena strigosa seed extract may reinforce keratin bonding, restoring hair fibre integrity by promoting intramolecular interactions at damaged sites of keratin proteins. Abstract Objective Chemical and thermal stress disrupts the intramolecular and intermolecular interactions that stabilize hair keratin, leading to structural degradation ...
Emina Besic Gyenge, Loya Schoeffel, Stefan Hettwer, Andreas Bosch, Cosimo Kropp, Brigit Suter, Barbara Obermayer   +6 more
wiley   +1 more source

Low-Cost Bio-Sorbent for Wastewater Decontamination

A necessity of ecological standards observance compels to search new dissolution of technological processes development and more effective utilization of natural resources.
Krilova, Valentīna, Mežmale, Līga
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Bio-Medical Library Bulletin, No. 89 (1986-02)

, 1986
Bio-Medical Library. (1986). Bio-Medical Library Bulletin, No. 89 (1986-02).
Bio-Medical Library
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Development of a Nano‐Hybrid Composite Using Bovine Hydroxyapatite and Montmorillonite for Endodontic Applications—An In Vitro Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim Hydraulic calcium silicate cements are widely employed in endodontics due to their excellent biocompatibility, bioactivity, sealing ability, and remineralisation potential. However, currently used products such as mineral trioxide aggregate (MTA) exhibit several limitations, including discolouration, cost, and poor handling properties ...
P. A. A. S. Prasad Kumara, Paul R. Cooper, Peter Cathro, Henry F. Duncan, Maree Gould, George Dias, Jithendra Ratnayake   +6 more
wiley   +1 more source

Adsorption of rare earth elements using bio-based sorbents

MATEC Web of Conferences, 2018
Rare earth elements (REEs) have recently received significant attention due to their irreplaceable industrial application for the number of crucial advanced technologies in production of permanent magnets, batteries, luminescence lamps, lasers and other ...
Kosheleva Arina, Atamaniuk Iryna, Politaeva Natalia, Kuchta Kerstin   +3 more
doaj   +1 more source

Bio-Medical Library Bulletin, No. 07 (1969-05)

, 1969
Bio-Medical Library. (1969). Bio-Medical Library Bulletin, No. 07 (1969-05).
Bio-Medical Library
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A new magnetic bio-sorbent for arsenate removal from the contaminated water: Characterization, isotherms, and kinetics [PDF]

, 2020
Background: Arsenic (AS) is a heavy metal pollutant in water that has been known as one of the most important environmental contaminants due to its serious effects on both human health and the environment.
Laleh Adlnasab , Nader Djafarzadeh, Akram Maghsodi,
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Effect of Cigarette Smoking on the Surface Roughness, Color, and Translucency of Zirconia Produced by Additive and Subtractive Manufacturing

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To compare the surface roughness, color stability, and translucency of zirconia produced by additive manufacturing (AM) and subtractive manufacturing (SM) after exposure to cigarette smoking. Materials and Methods A total of 60 disc‐shaped specimens were fabricated from 2 methods: AM (INNI Cera BCM W500/1000) and SM (VITA YZ T).
Bengisu Mahmutluoglu, Nazli Aydin, Koray Soygun   +2 more
wiley   +1 more source