Search Results - "Lupu, Nicoleta"

Sepsis in Intensive Care Unit Patients: Worldwide Data From the Intensive Care over Nations Audit by Sakr, Yasser, Jaschinski, Ulrich, Wittebole, Xavier, Szakmany, Tamas, Lipman, Jeffrey, Ñamendys-Silva, Silvio A, Martin-Loeches, Ignacio, Leone, Marc, Lupu, Mary-Nicoleta, Vincent, Jean-Louis

“…There is a need to better define the epidemiology of sepsis in intensive care units (ICUs) around the globe. The Intensive Care over Nations (ICON) audit…”
Get full text

Fly Ash Coated with Magnetic Materials: Improved Adsorbent for Cu (II) Removal from Wastewater by Harja, Maria, Buema, Gabriela, Lupu, Nicoleta, Chiriac, Horia, Herea, Dumitru Daniel, Ciobanu, Gabriela

“…Fly ash/magnetite material was used for the adsorption of copper ions from synthetic wastewater. The obtained material was characterized by scanning electron…”
Get full text

Influence of ion-to-neutral flux ratio on the mechanical and tribological properties of TiN coatings deposited by HiPIMS by Tiron, Vasile, Velicu, Ioana-Laura, Cristea, Daniel, Lupu, Nicoleta, Stoian, George, Munteanu, Daniel

“…High power impulse magnetron sputtering (HiPIMS), due to its dense plasma and high ionization degree of sputtered material, enables to deposit high-quality…”
Get full text

Comparative Study of the Magnetic Behavior of FINEMET Thin Magnetic Wires: Glass-Coated, Glass-Removed, and Cold-Drawn by Corodeanu, Sorin, Hlenschi, Costică, Chiriac, Horia, Óvári, Tibor-Adrian, Lupu, Nicoleta

“…In this paper, a comparative investigation of the magnetic behavior and its stress dependence in the case of FINEMET glass-coated, glass-removed, and…”
Get full text

Effect of the Preparation Conditions on the Catalytic Properties of CoPt for Highly Efficient 4-Nitrophenol Reduction by Dragos-Pinzaru, Oana-Georgiana, Buema, Gabriela, Gherca, Daniel, Tabakovic, Ibro, Lupu, Nicoleta

“…CoPt alloys with Pt contents from 15 to 90% were prepared using low-cost electrochemical deposition. Different samples were synthesized from electrochemical…”
Get full text

Optimization of Magnetic Tunnel Junction Structure through Component Analysis and Deposition Parameters Adjustment by Ghemes, Crina, Tibu, Mihai, Dragos-Pinzaru, Oana-Georgiana, Ababei, Gabriel, Stoian, George, Lupu, Nicoleta, Chiriac, Horia

“…In this work, we focus on a detailed study of the role of each component layer in the multilayer structure of a magnetic tunnel junction (MTJ) as well as the…”
Get full text

A Simple Protocol for Sample Preparation for Scanning Electron Microscopic Imaging Allows Quick Screening of Nanomaterials Adhering to Cell Surface by Minuti, Anca Emanuela, Labusca, Luminita, Herea, Dumitru-Daniel, Stoian, George, Chiriac, Horia, Lupu, Nicoleta

“…Preparing biological specimens for scanning electron microscopy (SEM) can be difficult to implement, as it requires specialized equipment and materials as well…”
Get full text

The Effect of Magnetoelastic Anisotropy on the Magnetization Processes in Rapidly Quenched Amorphous Nanowires by Rotarescu, Cristian, Corodeanu, Sorin, Hlenschi, Costică, Stoian, George, Chiriac, Horia, Lupu, Nicoleta, Óvári, Tibor-Adrian

“…In this paper, we report for the first time on the theoretical and experimental investigation of Fe Si B amorphous glass-coated nanowires by analyzing samples…”
Get full text

Special Issue “Advanced Materials for Water Remediation” by Buema, Gabriela, Dragos-Pinzaru, Oana-Georgiana, Chiriac, Horia, Lupu, Nicoleta, Gherca, Daniel

“…“Advanced Materials for Water Remediation” is a Special Issue of Materials, which will take into consideration all the papers discussing the synthesis,…”
Get full text

Exploring the Utilization of Magnetic Composite Materials for High-Risk Contaminant Removal from Wastewater by Adsorption and Catalytic Processes—A Review by Dragos-Pinzaru, Oana-Georgiana, Lupu, Nicoleta, Chiriac, Horia, Buema, Gabriela

“…In the context of waters polluted with different high-risk contaminants, the development of efficient materials able to efficiently clean them is necessary. In…”
Get full text

Studies on the Removal of Congo Red Dye by an Adsorbent Based on Fly-Ash@Fe3O4 Mixture by Harja, Maria, Lupu, Nicoleta, Chiriac, Horia, Herea, Dumitru-Daniel, Buema, Gabriela

“…The effectiveness of a Fe3O4-loaded fly ash composite for the adsorption of Congo red dye was assessed in this work. The structure and properties of the…”
Get full text

Scale-Dependent Dielectric Properties in BaZr0.05Ti0.95O3 Ceramics by Padurariu, Leontin, Lukacs, Vlad-Alexandru, Stoian, George, Lupu, Nicoleta, Curecheriu, Lavinia Petronela

“…In the present work, BaZr0.05Ti0.95O3 ceramics with grain sizes between 0.45 and 135 µm were prepared by solid-state reaction and classical sintering. The…”
Get full text

Magnetic nanowires substrate increases adipose-derived mesenchymal cells osteogenesis by Labusca, Luminita, Danceanu, Camelia, Minuti, Anca Emanuela, Herea, Dumitru-Daniel, Ghemes, Adrian, Rotarescu, Cristian, Dragos-Pinzaru, Oana, Tibu, Mihai, Marian, Grigoras, Chiriac, Horia, Lupu, Nicoleta

“…Magnetic nanomaterials are increasingly impacting the field of biology and medicine. Their versatility in terms of shape, structure, composition, coating, and…”
Get full text

Adsorption Performance of Modified Fly Ash for Copper Ion Removal from Aqueous Solution by Buema, Gabriela, Harja, Maria, Lupu, Nicoleta, Chiriac, Horia, Forminte, Loredana, Ciobanu, Gabriela, Bucur, Daniel, Bucur, Roxana

“…The initial characteristics of Romanian fly ash from the CET II Holboca power plant show the feasibility of its application for the production of a new…”
Get full text

Functional properties of percolative CoFe2O4-PbTiO3 composite ceramics by Ciomaga, Cristina E., Airimioaei, Mirela, Turcan, Ina, Lukacs, Alexandru V., Tascu, Sorin, Grigoras, Marian, Lupu, Nicoleta, Banys, Juras, Mitoseriu, Liliana

“…The structural, microstructural, electrical and magnetic characteristics of CoFe2O4-PbTiO3 composite ceramics with various amounts of magnetic phase are…”
Get full text

Innovative Method for the Mass Preparation of α″-Fe16N2 Powders via Gas Atomization by Grigoras, Marian, Lostun, Mihaela, Porcescu, Marieta, Stoian, George, Ababei, Gabriel, Lupu, Nicoleta

“…The iron nitride materials, especially α″-Fe16N2, are considered one of the most promising candidates for future rare-earth-free magnets. However, the mass…”
Get full text

The Influence of Preparation Parameters on the Morphology and Magnetic Properties of Fe-N Powders Obtained by the Gas Atomization Method by Grigoras, Marian, Lostun, Mihaela, Stoian, George, Ababei, Gabriel, Porcescu, Marieta, Lupu, Nicoleta

“…α″-Fe16N2 materials are of increasing interest for their applications in products such as rare earth-free permanent magnets. The lack of a method of mass…”
Get full text

Eco-Friendly Materials Obtained by Fly Ash Sulphuric Activation for Cadmium Ions Removal by Buema, Gabriela, Lupu, Nicoleta, Chiriac, Horia, Roman, Tiberiu, Porcescu, Marieta, Ciobanu, Gabriela, Burghila, Daniela Vasilica, Harja, Maria

“…Wastes are the sustainable sources of raw materials for the synthesis of new adsorbent materials. This study has as objectives the advanced capitalization of…”
Get full text

Development of Mischmetal-(FeCo)-B Ribbons with Improved Magnetic Properties by Addition of Si by Grigoras, Marian, Lostun, Mihaela, Ababei, Gabriel, Porcescu, Marieta, Stoian, George, Lupu, Nicoleta

“…In order to develop mischmetal-based permanent magnets with a high performance/cost ratio, Si addition was employed to enhance the magnetic performance of the…”
Get full text

Stochastic Magnetization Switching in Rapidly Solidified (Co0.94Fe0.06)72.5Si12.5B15 Amorphous Submicronic Wires by Corodeanu, Sorin, Hlenschi, Costică, Rotărescu, Cristian, Chiriac, Horia, Lupu, Nicoleta, Óvári, Tibor-Adrian

“…Submicrometric magnetic amorphous wires are good candidates for future development of miniaturized sensors and magnetic logic applications. Here we report the…”
Get full text