Results 151 to 160 of about 662,166 (334)

A half century of monitoring reveals contrasting survival responses of Icelandic seabirds to climate and fisheries pressures

open access: yesIbis, EarlyView.
Seabirds serve as key indicators of marine environmental changes, with adult survival being a critical parameter for assessing population health. Iceland hosts some of the largest seabird populations in the North Atlantic, making it a valuable location for studying long‐term trends in seabird demographics.
Sarah E. Gutowsky   +6 more
wiley   +1 more source

Changes of Periodontal Conditions of First and Second Molars With Furcation Involvement Grade II or III ‐ a Retrospective Analysis of 14 to 17 Year Follow‐up

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective This retrospective analysis aimed to evaluate the clinical changes and survival rate of first and second molars with furcation involvement (F‐Inv) grades II and III after completion of non‐surgical active periodontal therapy (APT) and subsequent supportive periodontal therapy (SPT), with a minimum follow‐up period of 14 years ...
Ayisha Gangadin   +2 more
wiley   +1 more source

SIFONAPTEROFAUNA DE TRES ESPECIES DE ROEDORES DE CONCEPCION, VIII REGION-CHILE FLEAS (INSECTA: SIPHONAPTERA) ON THREE SPECIES OF RODENT AT CONCEPCION, VIII REGION-CHILE

open access: yesGayana, 2003
Se estudió la sifonapterofauna recolectada en los roedores Abrothrix longipilis (Waterhouse), Abrothrix olivaceus (Waterhouse) y Rattus rattus Lineo, durante el período de mayo 2000-febrero 2001.
Mauricio E. Alarcón
doaj  

The economic importance and control of vertebrate pests of graminaceous crops with particular reference to rice (Oryza sativa) in Nigeria--a review [PDF]

open access: yes, 1986
Graminaceous crops, especially rice (Orzya sativa), have within the last years in Nigeria, surged to be of utmost economic importance, not in improving the economy but in depleting the country of fast foreign exchange. Attempts at improving and massively
Akande, Modupe
core  

The MacBrain Resource Center (MBRC) rhesus macaque embryonic brain histology datasets

open access: yesJournal of Anatomy, EarlyView.
We introduce the MacBrain Resource Center (MBRC) Collections of rhesus macaque embryonic brain tissue. Here, we illustrate histo‐ and immunohistology from our dynamically growing Collection 6, which currently contains >10,000 zoomable and downloadable images from n = 14 male and female embryos from early to late in gestation.
Valeria Mendoza‐Silva   +11 more
wiley   +1 more source

Predation by Rattus norvegicus on a native small mammal in an Araucaria araucana forest of Neuquén, Argentina La depredación en pequeños mamíferos nativos por Rattus norvegicus en un bosque de Araucaria araucana en Neuquén, Argentina

open access: yesRevista Chilena de Historia Natural, 2012
Few previous studies document Rattus predation as a mechanism of impact on native small mammals. In a mixed Araucaria araucana (Molina) Koch -Nothofagus forest in Parque Nacional Lanín in southwestern Neuquén Province, Argentina, we discovered the ...
JOHN D SHEPHERD, REBECCA S DITGEN
doaj  

Models of Oral Epithelial Dysplasia: A Systematic Review and Temporal Analysis

open access: yesJournal of Oral Pathology &Medicine, EarlyView.
ABSTRACT Background Oral squamous cell carcinoma (OSCC) is the most common malignancy of the head and neck, associated with substantial morbidity and mortality worldwide. Oral epithelial dysplasia (OED) can precede OSCC, offering a critical window for preventive and therapeutic intervention.
Zilefac Brian Ngokwe   +4 more
wiley   +1 more source

Formalin Exposure on the Rats Feeding Diet on Antioxidant Enzymatic activity and Oxidative Damage of Rats Liver Tissue [PDF]

open access: yes, 2015
Using formalin or formaldehyde as a illegal preservative on food and ingredient Is very danger for health because formalin is a toxic and carcinogenic substance that potent as a sources of reactive oxygen species (ROS) and free radical ...
Aulaniam , A., Mahdi, Chanif
core  

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