Results 61 to 70 of about 573,610 (214)

Landscape Genomics and Evolutionary History of Megamelus scutellaris, a Biocontrol Agent of the Invasive Water Hyacinth (Pontederia crassipes)

open access: yesEvolutionary Applications, Volume 19, Issue 2, February 2026.
ABSTRACT Understanding the evolutionary history of biological control agents in their native ranges is crucial for improving their selection, establishment, and performance across environmentally diverse regions. Phytophagous insects that specialize on aquatic plants offer particularly valuable models, as their evolutionary trajectories may be shaped ...
Nicolas A. Salinas   +5 more
wiley   +1 more source

Examining the Perspectives of Key Stakeholders on the Problems, Policies, and Politics Regarding Accessing Psychedelic Interventions to Alleviate End‐of‐Life Distress

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Psychedelic interventions are not publicly available through Canada's healthcare system. Despite growing scientific evidence, public interest, and efforts to expand access to psychedelic therapies for end‐of‐life psychological suffering, Canadian policies remain restrictive.
Sarah Kratina   +4 more
wiley   +1 more source

Thermocline topography, horizontal currents and “ridging” in the Eastern Tropical Pacific [PDF]

open access: yes, 1958
ENGLISH: A primary objective of the Inter-American Tropical Tuna Commission is a knowledge of the ecology of tunas which inhabit the Eastern Tropical Pacific. This paper presents some results of the work in physical oceanography, which, it is hoped, will
Cromwell, Townsend
core  

A mathematically assisted reconstruction of the initial focus of the yellow fever outbreak in Buenos Aires (1871) [PDF]

open access: yes, 2013
We discuss the historic mortality record corresponding to the initial focus of the yellow fever epidemic outbreak registered in Buenos Aires during the year 1871 as compared to simulations of a stochastic population dynamics model.
Fernández, M. L.   +3 more
core   +3 more sources

Pedagogy of Whole Languaging Hearts: Fostering Relational Ways of (Re)Connecting to the Land With Multilingual Refugee Children

open access: yesJournal of Research in Science Teaching, Volume 63, Issue 1, Page 22-39, January 2026.
ABSTRACT Colonial monolingual norms are a present oppressive force within schooling spaces, with a direct assimilative target on the linguistic practices of historically marginalized peoples, histories, and knowledge systems. For racially minoritized multilingual refugee learners, the space of in‐school science learning can be experienced as an ...
Sophia Thraya   +2 more
wiley   +1 more source

The Role of Uncertainty in the Policy Process: An Extension to the Multiple Streams Framework

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
ABSTRACT A core assumption of the Multiple Streams Framework proposes that agenda and policy change is more probable when a policy proposal worked out as a viable alternative in the policy stream is coupled with the political and/or problem stream in an open policy window.
Sebastian Hemesath, Georg Wenzelburger
wiley   +1 more source

Análisis del espesor de los tejidos duros en la dentición permanente humana

open access: yesOdontología Sanmarquina, 2020
Objetivo. Verificar el espesor de los tejidos duros dentarios en la actualidad. Métodos. Estudio observacional, descriptivo y transversal. Se utilizaron 94 piezas dentarias permanentes naturales y humanas existente en la morfoteca de la facultad de ...
María Constanza Affur   +2 more
doaj   +1 more source

Magnitud y frecuencia de las corrientes de derrubios en el barranco del Toro, Serra de Port del Compte [PDF]

open access: yes, 2004
La actividad de las corrientes de derrubio en el Pirineo oriental aunque numerosa, es poco conocida. La presente tesina se centra en la ocurrencia de las corrientes de derrubios existentes en un antiguo abanico aluvial sobre el Barranco del Tordó, como
García González, Raquel
core  

Revisiting the taxonomy and nomenclature of Phyla, a small genus of Verbenaceae

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
Phyla is unique within Verbenaceae due to the presence of malpighiaceous hairs. Its taxonomy has long been marked by difficulties in defining species boundaries. The most recent revision of the genus recognized five species and three varieties. In this study, however, we recognize only two species and no varieties: P.
Pedro Henrique Cardoso   +3 more
wiley   +1 more source

Measurement of hydrodynamic and environmental variables in Morrocoy, Venezuela</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Revista Técnica de la Facultad de Ingeniería</i>, 2004 </span><br><span class="r_content">Se presentan los resultados de las mediciones de niveles del mar, profundidad del mar, corrientes tridimensionales realizadas en diversos lugares del Parque Nacional Morrocoy, oleaje y temperatura en el fondo del mar, así como resultados de mediciones de </span><br><span class="r_sub"><i>Pedro Solana S<span id="ma_10" style="display:none">, Bartolo Castellanos, Mauro Nalesso</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+2 more</a></small></i></span><br><small><a href="https://doaj.org/article/6afa279a2fba4c8787d173b2c54ff98e" target="_blank" rel="nofollow" title="doaj.org/article/6afa279a2fba4c8787d173b2c54ff98e">doaj</a> </small>   <br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-ciencias_sociales/" class="suggestion"onclick="show_loader();"><b>ciencias sociales</b></a><br/><a href="/q-marea/" class="suggestion"onclick="show_loader();"><b>marea</b></a><br/></div></div></div><div class="pagenav"><a href="/q-corrientes/p-6/" rel="nofollow"><b>previous</b></a>   <a href="/q-corrientes/p-5/" rel="nofollow">5</a>  <a href="/q-corrientes/p-6/" rel="nofollow">6</a>  <b>7</b>  <a href="/q-corrientes/p-8/" rel="nofollow">8</a>  <a href="/q-corrientes/p-9/" rel="nofollow">9</a>   <a href="/q-corrientes/p-8/" id="next" rel="nofollow"><b>next</b></a> </div><br></div> </div> <script>document.getElementById('loadingGif').style.display='none';</script><div style="width: 100%; height: 40px; bottom: 0px; background-color: #f5f5f5;"><div style="padding-left: 15px; padding-top: 10px"> <a href="/" rel="nofollow">Home</a> - <a href="/page-about/" rel="nofollow">About</a> - <a href="/page-disclaimer/" rel="nofollow">Disclaimer</a> - <a href="/page-privacy/" rel="nofollow">Privacy</a> </div></div> <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.min.css"/> </body> </html>