Results 61 to 70 of about 15,039 (244)

Holguín Callo, Oswaldo. Página sobre Ricardo Palma (vida y obra). Lima; Universidad Ricardo Palma, Editorial Universitaria, 2001.259p.

open access: yesLetras, 2001
En los últimos años la obra de Palma ha merecido gran atención de la crítica peruana y extranjera. Es así como el profesor Holguín ha dado a las prensas, en 1994, una biografía imprescindible para conocer un buen tramo de la vida del autor de las ...
Miguel Angel Rodríguez Rea
doaj  

Riesgo de preeclampsia y suplementación de vitamina C y E: revisión sistemática y metanálisis

open access: yesRevista Cubana de Medicina Militar, 2022
Introducción: Se ha sugerido que la preeclampsia puede ser prevenida por la ingesta de vitamina E y C, dado el mecanismo fisiopatológico de esta enfermedad.
María Teresa Perdomo Rebaza   +5 more
doaj  

Mulching Increases Water Use Efficiency, Production and Profitability in Forage Cactus–Maize Intercropping Systems

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This study evaluated the growth, forage production, soil water balance, water indices, biological efficiency and competitive capacity of forage cactus and maize in monoculture and intercropping, with or without mulch. The experiment was conducted in Serra Talhada, Pernambuco, Brazil, using the cactus clone ‘Orelha de Elefante Mexicana’ (OEM ...
Kaique Renan da Silva Salvador   +13 more
wiley   +1 more source

Teaching Occlusal Splints in the Digital Age: Comparing Student Experiences with Conventional and CAD/CAM Workflows

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Background The teaching of occlusal splint therapy in dental education is evolving with the integration of digital workflows. Although digital tools offer operational advantages, conventional methods remain pedagogically relevant. Understanding students’ perceptions of both approaches is essential for guiding curriculum innovation.
Marcelo José Palma‐Fernandes   +6 more
wiley   +1 more source

Association Between Colorectal Cancer Screening and Survival in Patients Older Than 70 Years: Results of A National Multicenter Retrospective Study

open access: yesJournal of Surgical Oncology, EarlyView.
ABSTRACT Background Colorectal cancer screening mainly targets a population between 50 and 70 years of age; however, it is inconsistently implemented in people over 70. The aim of this study was to analyze the association between colorectal cancer (CRC) screening, postoperative mortality, and perioperative and oncologic outcomes in a large population ...
Matteo Rottoli   +499 more
wiley   +1 more source

ESTUDIO DE LA PALMA ACEITERA (Elaeis guineensis, Jaq), CACAO (Theobroma cacao, L.) Y SU EFECTO EN EL MEDIO AMBIENTE EN EL PERIODO 2000-2020 EN LA PROVINCIA DE PADRE-ABAD - REGIÓN UCAYALI

open access: yesTzhoecoen, 2016
El trabajo de investigación denominado “Estudio de la palma aceitera (Elaeis guineensis, Jaq), cacao (Theobroma cacao,L.)  y su efecto en el medio ambiente en el período 2000-2020 en la provincia de Padre-Abad- región Ucayali”, tuvo una duración de 12 ...
Edwin Miranda Ruiz   +1 more
doaj  

La Palma 2019

open access: yes, 2023
Reisebericht über eine Wandertour von Süd nach Nord durch La ...
openaire   +1 more source

Indirect effects of fast‐growing urban development on wildlife in a coastal protected area of Costa Rica

open access: yesThe Journal of Wildlife Management, EarlyView.
We studied the effects of urban growth on wildlife near Parque Nacional Marino las Baulas, Costa Rica. Since 1991, buildings increased 1007%, mainly in the buffer zone. We identified eight native species extracting garbage from containers, with raccoons (Procyon lotor) comprising most detections (84%), and four other species being potential sea turtle ...
Keilor E. Cordero‐Umaña   +6 more
wiley   +1 more source

Factors that determine the entrepreneurial intention of university students: a gender perspective in the context of an emerging economy

open access: yesCogent Social Sciences
Research on entrepreneurial intention has gained notable ground in the field of entrepreneurship, especially among university students, who represent the potential to become future entrepreneurs.
Ada Gallegos   +8 more
doaj   +1 more source

Ocean acidification at the crossroads I: Harmonizing unpurified and purified meta‐cresol purple spectrophotometric pHT measurements based on absorbance data

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Consistent monitoring of seawater spectrophotometric pH on the total hydrogen ion scale (pHT) has been questioned by an evolving method, with changes in parameterization and the purity of the meta‐cresol purple (mCP). Using real seawater samples, we demonstrate that spectrophotometric pHT measurements obtained with unpurified (UNPUR) and ...
Marta Álvarez   +6 more
wiley   +1 more source

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