Results 61 to 70 of about 57,437 (207)

Determinantes del apoyo social a aumentar e introducir nuevos impuestos para grupos de altos ingresos en México*

open access: yesEl Trimestre Económico
Los impuestos cumplen un papel importante en el financiamiento de las políticas de desarrollo y en la corrección de las desigualdades de ingresos. En este artículo investigamos las razones que llevan a los mexicanos a querer aumentar o introducir nuevos ...
Raymundo M. Campos-Vazquez   +3 more
doaj   +1 more source

Aplicación de Antagonistas Microbianos para el Control Biológico de Moniliophthora roreri Cif & Par en Theobroma cacao L. Bajo Condiciones de Campo / Application of Microbial Antagonists for the Biological Control of Moniliophthora roreri Cif & Par in

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2014
Resumen. En Colombia, las pérdidas ocasionadas porMoniliophthora roreri Cif & Par en el cultivo de cacao continúansiendo considerables. El objetivo del presente estudio fue investigarla actividad antagónica de dos aislamientos autóctonos ...
Jorge Enrique Villamil Carvajal   +2 more
doaj   +1 more source

Stage‐Specific Indicators of Northern Yellowtail Rockfish (Sebastes flavidus) Recruitment in the California Current Ecosystem

open access: yesFisheries Oceanography, Volume 35, Issue 4, Page 630-649, July 2026.
ABSTRACT Oceanographic and ecological conditions can be used to inform forecasts and decision‐making for marine resources, but the dominant drivers of recruitment variability remain poorly understood for many fish stocks. We developed a conceptual life‐history model of the oceanographic and ecological variables that influence the recruitment of ...
Megan L. Feddern   +3 more
wiley   +1 more source

Metabolomic analyses reveal that graphene oxide alleviates nicosulfuron toxicity in sweet corn

open access: yesFrontiers in Plant Science
Nicosulfuron can repress the growth and quality of sweet corn (Zea mays), and graphene oxide has been used for sustainable agriculture. However, the underlying mechanism of the toxicity of nicosulfuron that is mediated in sweet corn remains elusive.
Jian Wang   +5 more
doaj   +1 more source

Pteridines, IXC. Synthesis, Oxidations and Reactions of 6- and 7-Hydroxy-2-thiolumazines Selective Cytotoxicity of Carboxypeptidase-activated Methotrexate ex-Peptides

open access: yesPteridines, 1989
Various 6-(10, 11) and 7-hydroxy-2-thiolumazines (8,9) have been synthesized and oxidations of the thioamide function studied . H20 2 Oxidation of 7-hydroxy-2-thiolumazine (8) in basic medium leads to pteridine-4,7- dione-2-sulfinate (12), which ...
Bartke Michael, Pfleiderer Wolfgang
doaj   +1 more source

Evaluating a New Technology‐Enhanced Curriculum for Teaching Nutrition in a Dental Hygiene Degree Program

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Background and Purpose This study assessed the impact of a newly created set of video‐based nutrition education cases on dental hygiene students' knowledge, skills, and perceptions. Method A pre/post study design examined changes in students' knowledge, skills, and perceptions from baseline traditional lecture‐style classes (2020) to post ...
Gail Hammond   +3 more
wiley   +1 more source

Evaluation of the Pit Changes Introduced in 2022 as Part of the “Polish Deal”

open access: yesStudia Ekonomiczne i Regionalne
The subject of this paper is to evaluate the ‘Polish Deal’ programme introduced in 2022 in the tax area. The purpose of this article is to show the impact of the ‘Polish Deal’ legislation on net salaries of persons employed under an employment contract.
Deresz Agnieszka Ewa   +1 more
doaj   +1 more source

Acceptance and Engagement in Artificial Intelligence–Supported Reading Among Primary School Learners of English as a Foreign Language

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Artificial intelligence (AI) is increasingly used to support language learning, yet little is known about how younger learners accept and engage with AI‐assisted reading. This study investigates primary school students’ acceptance of and engagement with an AI‐supported adaptive reading application for English as a Foreign Language (EFL ...
Mi Tang   +5 more
wiley   +1 more source

تقييم استجابة بعض طرز الشعير (Hordeum vulgare L.) تحت ظروف الإجهاد الملحي في الليزيميترات

open access: yesمجلة جامعة دمشق للعلوم الزراعية, 2022
نُفذت التجربة في البيت الزجاجي التابع لمركز المكافحة الحيوية  في كلية الزراعة بجامعة دمشق، خلال الموسم الزراعي 2019- 2020، بهدف تقييم استجابة ستة طرز وراثية من الشعير ( H17، H9، H20، عربي أسود، فرات6، فرات7) لتحمل الإجهاد الملحي في الليزيمترات اعتمادا ...
ديمن طاهر
doaj  

Analytical and Clinical Performance of the Atellica HEMA 580 Haematology Analyzer: A Comparison With the ADVIA 2120i

open access: yesInternational Journal of Laboratory Hematology, EarlyView.
ABSTRACT Introduction The Atellica HEMA 580 is a novel haematology analyser providing eight‐part leukocyte differential and optical platelet (PLT) counting. We compared its analytical and clinical performance with that of the ADVIA 2120i. Methods A total of 796 residual whole blood specimens were analysed.
Hyeongyu Lee   +3 more
wiley   +1 more source

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