Results 61 to 70 of about 22,247,482 (397)

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Enriching higher education with social media : development and evaluation of a social media toolkit

open access: yes, 2017
While ubiquitous in everyday use, in reality, social media usage within higher education teaching has expanded quite slowly. Analysis of social media usage of students and instructors for teaching, learning, and research purposes across four countries ...
Yasemin Gülbahar   +3 more
semanticscholar   +1 more source

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Opportunities for development journalism in Papua New Guinea

open access: yesPacific Journalism Review, 2014
The Social Journalism Awards (SJA) is a journalism exchange programme providing Papua New Guinean journalists with opportunities to report on development issues. This article draws on information collected from SJA participants, and analysis of the media
Vipul Khosla, Lyndal Rowlands
doaj   +1 more source

DEVELOPING A MASS MEDIA (OR DIGITAL MEDIA) ANALYSIS

open access: yesAnnals of the University of Craiova for Journalism, Communication and Management, 2023
A mass media analysis is a complex product that is made following a multivalent process. This process includes four stages: understanding the topic (problem definition), establishing facts and generating hypotheses, processing information/raw data, and developing the analytical product.
openaire   +2 more sources

Learning Media Development Approach with a Rectangle Problem Posing Based Geogebra [PDF]

open access: yes, 2016
This study aims to develop learning media quadrilateral with problem posing approach based GeoGebra. 8 teachers from three different schools have stated that this media can be used to teach the nature - the nature of the quadrilateral. After the learning
Saputro, B. A. (Bagus)
core   +2 more sources

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Pengembangan Media Focusky Terintegrasi Nilai Agama Untuk Mengembangkan Karakter Disiplin Siswa Sekolah Dasar [Development of Integrated Focusky Media on Religious Values ​​to Develop the Discipline Character of Elementary School Students]

open access: yesPedagogia: Jurnal Pendidikan, 2019
The purpose of this study was to find out how the procedure of developing focusky media integrated religious values to develop the character of discipline.
Irma Yunita   +2 more
doaj   +1 more source

Why intervention in Afghan media failed to provide support for peace talks

open access: yesFrontiers in Communication, 2023
This article presents and discusses data from two research methods on journalism in Afghanistan before the Taliban takeover of power in August 2021. News reports from the time of the intra-Afghan peace talks in September 2020 were analyzed using the ...
Jake Lynch, Matt Freear
doaj   +1 more source

Further Development of Contrast Media [PDF]

open access: yes, 1991
The development of CM takes place by large under the aspect of further improvement of tolerance and the opening-up of new diagnostic possibilities by means of different pharmacokinetics. In this connection, new technical developments also influence the use of and need for CM with special properties (table 39).
openaire   +2 more sources

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