Results 11 to 20 of about 3,844 (187)

In Vivo MRI Tracking of Mesenchymal Stromal Cells Labeled with Ultrasmall Paramagnetic Iron Oxide Particles after Intramyocardial Transplantation in Patients with Chronic Ischemic Heart Disease

open access: yesStem Cells International, 2019
Background. While regenerative stem cell therapy for ischemic heart disease has moved into phase 3 studies, little is still known about retention and migration of cell posttransplantation.
Anders Bruun Mathiasen   +7 more
doaj   +2 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

Is the Superparamagnetic Approach Equal to Radioisotopes in Sentinel Lymph Node Biopsy? The Over-Collecting Node Issue in Breast Cancer Patients. [PDF]

open access: yesJ Clin Med
Background: Sentinel lymph node biopsy (SLNB) is the primary procedure for nodal assessment in breast cancer patients. Radioisotopes (RIs) are considered the gold-standard tool.
Zalewska K   +3 more
europepmc   +2 more sources

The Copper Radioisotopes: A Systematic Review with Special Interest to 64Cu [PDF]

open access: yes, 2014
Copper (Cu) is an important trace element in humans; it plays a role as a cofactor for numerous enzymes and other proteins crucial for respiration, iron transport, metabolism, cell growth, and hemostasis.
Paparella D   +5 more
core   +1 more source

Iron Absorption from Two Milk Formulas Fortified with Iron Sulfate Stabilized with Maltodextrin and Citric Acid [PDF]

open access: yes, 2015
Artículo de publicación ISIBackground: Fortification of milk formulas with iron is a strategy widely used, but the absorption of non-heme iron is low.
Gaitán Charry, Diego Alejandro   +14 more
core   +1 more source

Automated unit for separation of arsenic with iron doped calcium alginate [PDF]

open access: yes, 2014
The prototype of instrument was planned and under the developing for separation of arsenic from drinking water. The highly iron doped calcium alginate is the chemical agent to keep the arsenic species (anions in III and V oxidation stage) on the gel ...
Kovács, Béla   +11 more
core   +1 more source

A short review on the preparation and use of iron nanomaterials for the treatment of pollutants in water and soil

open access: yes, 2022
Iron-based nanomaterials are increasingly used in environmental applications. Different types of iron-based nanomaterials, namely, zerovalent iron nanoparticles, nanoparticles of iron oxides, and nanoparticles prepared from iron salts and natural ...
Litter, Marta Irene
core   +1 more source

Effect of various calcium salts on non-heme iron bioavailability in fasted women of childbearing age [PDF]

open access: yes, 2018
Introduction: Micronutrient deficiencies are one of the most important public health issues worldwide and iron (Fe) deficiency anemia is the most prevalent micronutrient deficiency.
Israel Ríos-Castillo   +13 more
core   +1 more source

Report: Campo del Cielo iron meteorite: Sample shielding and meteoroid's preatmospheric size

open access: yes, 2002
Long-lived cosmogenic radioisotopes, 10Be, 26Al, 36Cl, 41Ca and 59Ni, have been measured in five samples from the Campo del Cielo iron meteorite by accelerator mass spectrometry (AMS). The 36Cl activities were significantly above the background.
Fifield, L. K.   +5 more
core   +2 more sources

Effect of Increasing Levels of Zinc Fortificant on the Iron Absorption of Bread Co-Fortified with Iron and Zinc Consumed with a Black Tea [PDF]

open access: yes, 2013
Artículo de publicación ISIIron (Fe) and zinc’s (Zn) interaction at the absorptive level can have an effect on the success of co-fortification of wheat flour with both minerals on iron deficiency prevention.
Olivares Grohnert, Manuel   +3 more
core   +1 more source

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