Results 291 to 300 of about 2,677,888 (370)

Self‐assembly and Lateral Cobalt Coordination of a Fivefold Symmetric Cyanostar Macrocycle on an Au(111) Surface

Chemistry – A European Journal, EarlyView.
Herein, we report the first example of the formation of a close‐packed, regular 2D monolayer of a fivefold symmetric cyanostar macrocycle on an Au(111) surface under ultra‐high vacuum and the structural modification of such self‐assembled architecture upon cobalt atom deposition.
Lenka Černá, Miguel Martínez García, Shanmugasibi K. Mathialagan, Sofía O. Parreiras, Koen Lauwaet, José Ignacio Urgel, Aurelio Gallardo, Amar H. Flood, Tomás Torres, José M. Gallego, Giovanni Bottari, David Écija   +11 more
wiley   +1 more source

Impacto del cálculo del valor seis sigma utilizando la ecuación de Schmidt-Launsbyn vs. la ecuación de Westgard en el programa español EQA tipo I. [PDF]

Adv Lab Med
Marqués-García F, González-Lao E, Tejedor-Ganduxé X, Boned B, Díaz-Garzón J, Simón M, García-Lario JV, Perich C, Fernández-Fernández MP, Martínez-Sánchez LM, Muñoz-Calero M, González-Tarancón R, Fernández-Calle P.   +12 more
europepmc   +1 more source

Unsymmetrical β‐Fused Blatter Radical Zinc Phthalocyanines

Chemistry – A European Journal, EarlyView.
Herein, we report the first synthesis of a new class of β‐fused Blatter–Zn phthalocyanines featuring a persistent radical π‐system, π–π‐driven crystal packing, and SOMO‐centered redox behavior. Single‐crystal X‐ray diffraction shows packing motifs dominated by centrosymmetric π‐π dimers.
Adrián Hernández, Georgia A. Zissimou, Javier Ortiz, Andreas Kourtellaris, Christos P. Constantinides, Daniel B. Lawson, Ziqi Hu, Eugenio Coronado, Panayiotis A. Koutentis, Ángela Sastre‐Santos   +9 more
wiley   +1 more source

[Factors associated with cardiometabolic disease screening in older adults in the Peruvian AmazonFatores associados ao rastreamento de doenças cardiometabólicas em pessoas idosas da Amazônia peruana]. [PDF]

Rev Panam Salud Publica
Ñaña-Cordova AM, Macavilca-Toribio MA, Reyna-Ruiz VL, Oria-Morales M, Gonzales-Espinoza AJ, Parodi JF, Camacho-Caballero K, Runzer-Colmenares FM.   +7 more
europepmc   +1 more source

Design and implementation of a 3D‐printed modular distillation tower for experimental teaching in chemical engineering

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá, Carlos Zaid Bustamante‐Pérez, José Manuel García‐Anaya, Ángel Tlacaelel Ortiz‐Manzano, Roeb García‐Arrazola, Eva Patricia Bermúdez‐García, Diana Iruretagoyena Ferrer, Miguel Ángel Pimentel‐Alarcón   +7 more
wiley   +1 more source

Graduate Training in the Faculty of Nursing at Universidad de Antioquia. A Contribution to Society's Needs for Care.

Invest Educ Enferm
Posada Vera EM.
europepmc   +1 more source

[The implications of Argentina's withdrawal from the world health organization] [PDF]

Rev Fac Cien Med Univ Nac Cordoba
Cuestas E.
europepmc   +1 more source

Glyoxalase‐1 Inhibition Leads to Ferroptosis Induction in Lung Cancer Cells: A Dual Mechanism of Action of Hydroxamic Acids Derived from Cysteine

ChemMedChem, EarlyView.
A set of three cysteine‐derived hydroxamic acids were synthesized and evaluated for human gloxalase‐1 inhibition and ferroptosis induction activities. Among them, compound 2 exhibited a potent inhibitory effect against human glyoxalase‐1 and induced ferroptosis in non‐small cell lung cancer cell lines, increasing reactive oxygen species production and ...
Josué Martínez‐Miranda, Dolores Aguilar‐Cázares, Angélica Flores–Flores, Miguel Ángel Santos‐Contreras, José S. López‐González, Rodrigo Aguayo‐Ortiz, Rogélio Hernández‐Pando, Francisco Hernández‐Luis   +7 more
wiley   +1 more source

[Long-term use of antidepressants: An appropriate therapeutic strategy or a public health concern?] [PDF]

Aten Primaria
Pizarro Sánchez C, Delás Amat J.
europepmc   +1 more source

Chemical Aspects Influencing Crack Formation in Black‐and‐White Oil‐Based Paints: Study of Five Spanish Abstract Informalist Paintings by Antonio Saura (1930–1998)

Chemistry–Methods, EarlyView.
This study explores the chemical and physical mechanisms behind the distinct cracking patterns observed in the black‐painted areas of five works by Antonio Saura. Multiband imaging and portable digital microscopy were employed to document the morphology and distribution of crack patterns.
Margherita Gnemmi, Anna Vila EspuÑa, Miguel Ángel Herrero‐Cortell, Marcello Picollo, Laura Falchi, Elena Davanzo, Laura Fuster‐López, Francesca Caterina Izzo   +7 more
wiley   +1 more source