Results 81 to 90 of about 23,723 (289)

Vacancy defect‐induced electron homing breaks phosphodiester bonds for RNA depletion‐driven cancer therapy

open access: yesBMEMat, EarlyView.
Illustration of 5% S‐vacancy Bi2S3 mediated phosphodiester bonds cleavage in RNA of hepatocellular carcinoma cells, which suppressing ERI3 expression, inhibiting cell proliferation and promoting apoptosis. Abstract Genome‐wide hypertranscription is a hallmark of malignant progression.
Chuncheng Yang   +12 more
wiley   +1 more source

Environmental education in Tobago ’s primary schools: a case study of coral reef education

open access: yesRevista de Biología Tropical, 2005
Environmental education is a relatively new area on the primary school curriculum of Trinidad and Tobago.Because of the close relationship between human activities and the degradation of the natural environment in Tobago,environmental education will ...
Hyacinth G Armstrong
doaj  

Sedimentología de la Formación Calizas con oncolitos de Higueruelas (Malm) en la región de Muel-Belchite (Provincia de Zaragoza) [PDF]

open access: yes, 1987
El estudio sedimentológico de la Formación Higueruelas (Malm) en la región de Muel-Belchite, permite definir un ciclo regresivo con gran variedad de facies y ambientes, con desarrollo en la plataforma interna de montículos algales y coralinos, y ...
Aurell, Marcos, Meléndez, Alfonso
core   +1 more source

Corals [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London, 1879
The specimens of Corals procured at Rodriguez amount to 102 and belong to 49 species. They were taken by Messrs. Slater and Gulliver evidently at moderate depths ; at least no deep-sea forms, especially no Turbinolüdœ or Oculinidœ are represented amongst them.
openaire   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Unidades deposicionales del Neógeno menorquín [PDF]

open access: yes, 1983
En el Neógeno de Menorca se han diferenciado cinco Unidades deposicionales integradas en dos secuencias. La secuencia inferior comprende una Unidad Basal y una Unidad Detrítica, que registran un ciclo transgresivo - regresivo contemporáneo de una fase ...
Jurado, Mª José   +3 more
core   +2 more sources

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

Sedimentación y paleografía del Complejo Urgoniano (Aptiense-Albiense) en el área de Bermeo (región Vasco-Cantábrica septentional) [PDF]

open access: yes, 1987
El Complejo Urgoniano del área de Bermeo, de edad Aptiense- Albiense Medio, se compone de margas, brechas carbonatadas y calizas con rudistas. Se han diferenciado en él una plataforma carbonatada aislada (Guernica), otra ligada a un bloque paleozoico ...
García-Mondéjar, J., Robador, A.
core   +1 more source

From Ecosystem Threats to Balance Sheets: Biodiversity Risks Exposure and Corporate Cash Policies

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study investigates how firms strategically respond to biodiversity risk by examining their cash holding decisions. Using firm‐level data from China, we find that firm‐level biodiversity risk exposure significantly increases corporate cash holdings.
Jing Hao   +4 more
wiley   +1 more source

Influencia del gradiente de proteccion sobre el estado de las comunidades de corales y algas coralinas costrosas en el parque nacional Jardines de la reina, Cuba/ Effect of the protection gradient on the status of the communities of corals and crustose coralline algae in the Jardines de la Reina National Park, Cuba

open access: yesRevista de Investigaciones Marinas, 2018
El Parque Nacional Jardines de la Reina es considerado la reserva marina más grande del Caribe. Para conocer si el gradiente de pro- tección, que existe desde la reserva centro hacia los extremos, influye sobre el estado de las comunidades de corales y ...
Leslie Hernández-Fernández   +4 more
doaj  

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