Results 61 to 70 of about 221,452 (307)

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source

Safety and efficacy of zinc chelates of lysine and glutamic acid as feed additive for all animal species

EFSA Journal, 2019
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of zinc chelates of lysine and glutamic acid (Zinc‐LG) as a nutritional feed additive for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Maryline Kouba, Mojca Kos Durjava, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Francesco Cubadda, Gerhard Flachowsky, Alberto Mantovani, Gloria López‐Gálvez, Fernando Ramos   +21 more
doaj   +1 more source

Health hazards resulting from exposure to zinc and its inorganic compounds in industry

Medycyna Pracy, 2017
This article deals with health risks resulting from exposure to zinc and its inorganic compounds in industry. The main source of zinc exposure are fumes generated during thermal and chemical processes, mainly zinc oxide fume formed by immediate oxidation
Daria Pakulska, Sławomir Czerczak
doaj   +1 more source

A novel inorganic violet pigment based on zinc niobate

Materials Advances, 2023
(Zn1−xCox)3Nb2O8 (0 ≤ x ≤ 0.50) were synthesized as novel inorganic violet pigments and the (Zn0.80Co0.20)3Nb2O8 pigment has good potential to be an alternative to the conventional ones.
Kazuki Ohnishi, Ryohei Oka, Yuga Nomura, Toshiyuki Masui   +3 more
openaire   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Effects of zinc supplementation from organic and inorganic sources on growth, blood biochemical indices, and intestinal microarchitecture in broilers

Veterinary Quarterly
In poultry nutrition, zinc supplementation is typically achieved through the addition of zinc oxide or zinc sulfate to the feed. The alternative approach of organic sources utilizes an organic ligand to bind zinc (Zn), resulting in higher bioavailability.
Muhammad Ishtiaq Khan, Naila Chand, Shabana Naz, Rasha Alonaizan, Hong Hu, Shamsuddin Shamsi, Rifat Ullah Khan   +6 more
doaj   +1 more source

Effects of Organic and Inorganic Zinc Supplements on Performance, Digestibility, Rumen and Blood Parameters in Fattening Lambs [PDF]

پژوهشهای علوم دامی ایران
Introduction: To optimize livestock production and health, sufficient amounts of minerals are necessary in the diet. Zinc (Zn) is a trace element and an essential mineral in animal nutrition, and is found in many enzyme systems.
Yadollah Chashnidel, Rademan bakhtiyari, Hamidreza Mardani   +2 more
doaj   +1 more source

Polymer Nanocomposites Using Zinc Aluminum and Magnesium Aluminum Oleate Layered Double Hydroxides: Effects of LDH Divalent Metals on Dispersion, Thermal, Mechanical and Fire Performance in Various Polymers [PDF]

, 2009
Oleate-containing layered double hydroxides of zinc aluminum (ZnAl) and magnesium aluminum (MgAl) were used to prepare nanocomposites of polyethylene, poly(ethylene-co-butyl acrylate) and poly(methyl methacrylate).
Hossenlopp, Jeanne, Jimenez-Gasco, Maria del Mar, Manias, Evangelos, Manzi-Nshuti, Charles, Songtipya, Ponusa, Wilkie, Charles   +5 more
core   +1 more source

Predicting Atomic Charges in MOFs by Topological Charge Equilibration

Advanced Functional Materials, EarlyView.
An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi, Sumukh Shankar Sharadaprasad, Rochus Schmid   +2 more
wiley   +1 more source

Estimation of the relative bioavailability of zinc from inorganic zinc sources for sheep

Animal Feed Science and Technology, 1997
Abstract Two experiments were conducted to study bioavailability of reagent (RG) and feed (FG) grade sources of Zn for sheep based on tissue Zn uptake and liver metallothionein (MT) concentration. In both experiments, 42 crossbred wether lambs were given a practical basal diet containing 44 mg kg −1 Zn (Exp. 1) or 64 mg kg −1 Zn (Exp.
Department of Animal Science, University of Florida, Gainesville, FL 32611-0900, USA ( host institution ), Sandoval, M., Henry, P.R., Littell, R.C., Cousins, R.J., Ammerman, C.B.   +5 more
openaire   +4 more sources