Results 61 to 70 of about 3,212,901 (332)

Copper and zinc speciation in pig slurry: implications on mobility and bioavailability in soils [PDF]

, 2011
The fate of pollutants associated with organic wastes is a key issue. For example, pig slurry presents high concentration of Copper (Cu) and Zinc (Zn) since they are used (at high concentration) as essential micronutrients in animal feeds.
Borschneck, Daniel, Bottero, Jean Yves, Chaurand, Perrine, Doelsch, Emmanuel, Legros, Samuel, Masion, Armand, Proux, Olivier, Rose, Jérôme, Saint Macary, Hervé   +8 more
core  

Factors affecting heavy metals accumulation in potato tubers / Czynniki wpływające na akumulację metali ciężkich w bulwach ziemniaka

Environmental Protection and Natural Resources, 2015
Badano wpływ wybranych czynników agrochemicznych na akumulację metali ciężkich w bulwach ziemniaka. Gleby uprawne mogą być zanieczyszczone metalami ciężkimi.
Musilova Janette, Bystricka Judita, Vollmannova Alena, Volnova Beata, Hegedusova Alzbeta   +4 more
doaj   +1 more source

On clustering for cell-phenotyping in multiplex immunohistochemistry (mIHC) and multiplexed ion beam imaging (MIBI) data

BMC Research Notes, 2022
Objective Multiplex immunohistochemistry (mIHC) and multiplexed ion beam imaging (MIBI) images are usually phenotyped using a manual thresholding process.
Souvik Seal, Julia Wrobel, Amber M. Johnson, Raphael A. Nemenoff, Erin L. Schenk, Benjamin G. Bitler, Kimberly R. Jordan, Debashis Ghosh   +7 more
doaj   +1 more source

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Ab initio determination of an extended Heisenberg Hamiltonian in CuO2 layers [PDF]

, 2000
Accurate ab initio calculations on embedded Cu_4O_{12} square clusters, fragments of the La_2CuO_4 lattice, confirm a value of the nearest neighbor antiferromagnetic coupling (J=124 meV) previously obtained from ab initio calculations on bicentric ...
Gilchrist, Brian E., Johnson, Les, Lorenzini, Enrico, Stone, Nobie H., Wright, Ken   +4 more
core   +2 more sources

Efficient removal of amoxicillin, ciprofloxacin, and tetracycline from aqueous solution by Cu-Bi2O3 synthesized using precipitation-assisted-microwave

Communications in Science and Technology
This study investigates the synthesis and characterization of Cu-Bi2O3 for degradation of antibiotics AMX, CIP, and TC using precipitation-assisted-microwave method at varying concentrations of Cu at 0%, 2%, 4%, 6%, and 8%. The effect of Cu concentration
Fatkhiyatus Sa'adah, Heri Sutanto, Hadiyanto Hadiyanto, Ilham Alkian   +3 more
doaj   +1 more source

The impact of immune dysfunction on perioperative complications in surgical COVID-19 patients: an imperative for early immunonutrition

Patient Safety in Surgery, 2022
Surgical patients with coronavirus disease 2019 (COVID-19) are vulnerable to increased perioperative complications and postoperative mortality, independent of the risk for contracting COVID-19 pneumonia after endotracheal intubation for general ...
Vincent P. Stahel, Samson D. Blum, Pratibha Anand   +2 more
doaj   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

S=1/2 Kagome antiferromagnets Cs$_2$Cu$_3MF$_{12}$ with M=Zr and Hf

, 2006
Magnetization and specific heat measurements have been carried out on Cs$_2$Cu$_3$ZrF$_{12}$ and Cs$_2$Cu$_3$HfF$_{12}$ single crystals, in which Cu$^{2+}$ ions with spin-1/2 form a regular Kagom\'{e} lattice.
H Tanaka, Harrison A, Narumi Y, Rogado N, Suto T, T Ono, T Suto, Y Yamabe   +7 more
core   +1 more source

Serum and Urine Copper – Contamination and Stability

Acta Medica Bulgarica, 2015
Pre-analytical factors of variation need to be carefully considered and investigated in efforts to harmonize all aspects of the total testing process. This study aimed to evaluate contamination and stability in copper (Cu) analysis of serum and urine by ...
Dimitrova Ivanova I., Atanasova B., Dragneva S., Vladimirova L., Krastev Z., Kostadinova A., Ivanova A., Tzatchev K.   +7 more
doaj   +1 more source