Alejandra Acuña

Tetra- and penta-coordinated aluminum complexes with bis-amidine ligands and their reactivity for efficient CO 2 transformation to cyclic carbonates

Alejandra Acuña, Nery Villegas‐Escobar, Fernando Gómez Zamorano, Nicole Keim-Gyllen et autres

The development of efficient catalysts for CO 2 transformation into value-added products is crucial for sustainable chemistry.

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Impact of COVID ‐19 on paracoccidioidomycosis. Which was the most influential: The pandemic or the virus?

Gustavo Giusiano, Fernanda Tracogna, Fernando Messina, Vanesa Sosa et autres

The impact of COVID-19 on paracoccidioidomycosis (PCM) in Argentina and the consequences generated by the pandemic are discussed. From 2018 to 3 years after the pandemic declaration, 285 proven PCM patients were registered. No association between both diseases was documented. PCM frequency …

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Stannylenes and Germylenes Stabilized by Tetradentate Bis(amidine) Ligands with a Rigid Naphthalene Backbone

Alejandra Acuña, Sonia Mallet‐Ladeira, Jean‐Marc Sotiropoulos, Eddy Maerten et autres

An unusual series of germylenes and stannylenes stabilized by new tetradentate bis(amidine) ligands RNC(R′)N-linker-NC(R′)NR with a rigid naphthalene backbone has been prepared by protonolysis reaction of Lappert’s metallylenes [M(HMDS)2] (M = Ge or Sn). Germylenes and stannylenes were fully characterized by NMR …

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Humoral and cellular response induced by a second booster of an inactivated SARS-CoV-2 vaccine in adults

Constanza Méndez, Hernán F. Peñaloza, Bárbara M. Schultz, Alejandro Piña-Iturbe et autres

Background The Omicron variant has challenged the control of the COVID-19 pandemic due to its immuno-evasive properties. The administration of a booster dose of a SARS-CoV-2 vaccine showed positive effects in the immunogenicity against SARS-CoV-2, effect that is even enhanced after the …

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Clinical and Demographic Features of Paracoccidioidomycosis in Argentina: A Multicenter Study Analysis of 466 Cases

Gustavo Giusiano, Fernanda Tracogna, Gabriela Santiso, Florencia Rojas et autres

Information on paracoccidioidomycosis (PCM) in Argentina is fragmented and has historically been based on estimates, supported only by a series of a few reported cases. Considering the lack of global information, a national multicentric study in order to carry out a more …

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Synthesis and structures of homoleptic germylenes and stannylenes with sulfonimidamide ligands

Nicolas Lentz, Alexandre Sodreau, Alejandra Acuña, Sonia Mallet‐Ladeira et autres

Sn 6 were fully characterized by NMR spectroscopy and by X-ray diffraction analysis. DFT calculations have been performed to understand the electronic properties brought by the sulfonimidamide ligand.

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Applying a Trauma Informed School Systems Approach: Examples from School Community-Academic Partnerships

Sheryl Kataoka, Pamela Vona, Alejandra Acuña, Lisa H. Jaycox et autres

Objectives: Schools can play an important role in addressing the effects of traumatic stress on students by providing prevention, early intervention, and intensive treatment for children exposed to trauma. This article aims to describe key domains for implementing trauma-informed practices in schools. …

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Helping Those Who Come Here Alone: A Surge of Young, Unaccompanied Immigrants Is Met with a Broad Range of Programs Intended to Salve the Effects of Trauma, Heal Family Relationships, and Help with Immigration Legal Issues

Alejandra Acuña, Pia Escudero

[ILLUSTRATION OMITTED] Not long ago, Mayra, we'll call her, came to the U.S. from El Salvador determined to succeed. Her mother and father back home suffered from alcoholism, and she had witnessed domestic violence and suffered sexual abuse. In the U.S., she …

Helping those who come here alone

Alejandra Acuña, Pia Escudero

The Los Angeles Unified School District is experiencing a new wave of unaccompanied minor immigrants coming to its schools — some with mental health issues related to their past lives and their trek into the U.S. The district has a bevy of …

Nursery Worker Turnover and Language Proficiency

Hannah M. Mathers, Alejandra Acuña, Donna Reseigh Long, Bridget K. Behe et autres

The U.S. nursery and landscape industry generates 1.9 million jobs and had an annual payroll of greater than $3 billion in 2002, yet little is known about nursery and landscape workers. This lack of information is even more pressing considering that labor …

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Implementing and Assessing an Onsite Bilingual Educational Program for Hispanic Nursery Workers in Ohio

Alejandra Acuña, Hannah M. Mathers

Abstract Technical training plays a significant role in job retention, advancement and increased remuneration potential. Bilingual content has been shown to improve Hispanics understanding of the subject matter and English skills. Family income is a major stabilization or destabilization force in families. …

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DISSIPATION AND EFFICACY OF PENDIMENTHALIN, PRODIAMINE, DITHIOPYR AND BENSULIDE AS AFFECTED BY DOSE AND APPLICATION TIMING FOR CRABGRASS (DIGITARIA SP) CONTROL IN A TURFGRASS ENVIRONMENT

Alejandra Acuña

The dissipation of herbicides in a turfgrass environment is important to determine potential water and soil contamination and verify the actual herbicide concentration in the soil to assure long term weed control.Knowledge of herbicide dissipation and the effect of dose and application …

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