Results 61 to 70 of about 89,971 (165)

Distribución espacial de la frecuencia de ocurrencia de observaciones con tormentas, con tormentas con lluvias sobre la estación y días con tormentas para el territorio cubano

open access: yesRevista Cubana de Meteorología, 2009
Dados los registros de la variable estado del tiempo presente para 63 estaciones del territorio cubano, se representa la distribución espacial de tres variables relacionadas con las tormentas: frecuencia de ocurrencia de observaciones con tormenta ...
Lourdes Álvarez Escudero   +2 more
doaj  

Analysis of the dynamic tropopause pressure in cut-off lows of southern South America [PDF]

open access: yes, 2018
Las bajas segregadas son circulaciones ciclónicas cerradas que se desarrollan en niveles altos de la tropósfera, quedando separadas del flujo de los oestes.
Bechis, Hernán   +3 more
core  

Precipitation and Temperature‐Dependent Locomotor Performance Drive the Abundance of a Neotropical Lizard

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
We investigated how climate and ecophysiology affect the demography of the lizard Tropidurus oreadicus in the Brazilian Cerrado. While lizards were more frequently captured in the dry season, their abundance peaked during the rainy season when their locomotor performance was highest.
Raquel da Silva Acácio   +4 more
wiley   +1 more source

The influence of osmotic shocks on the growth rate and chlorophyll-a content of planktonic algae species</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Brazilian Journal of Oceanography</i>, 1995 </span><br><span class="r_content">The effect of salinity changes on the growth responses and chlorophyll-α content of four species of planktonic algae (Phaeodactylum tricornutum, Tetraselmisgracilis, Minutocelluspotymorphus, Chaetoceros sp) was evaluated using a batch culture ...</span><br><span class="r_sub"><i>Teresa Cristina S Sigaud-Kutner<span id="ma_4" style="display:none">, Elizabeth Aidar</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_4')">+1 more</a></small></i></span><br><small><a href="https://doaj.org/article/78352ac894a14560833e89c5408a2fb7" target="_blank" rel="nofollow" title="doaj.org/article/78352ac894a14560833e89c5408a2fb7">doaj</a> </small>   <div id="more_4" style="display:none"><a href="/sci_redir.php?doi=10.1590%2FS1679-87591995000100007" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1590/S1679-87591995000100007'); alert('Copied the doi');">copy doi</a> <small>(10.1590/S1679-87591995000100007)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_4')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.5335/rsee.v11i1.4460" target="_blank" rel="nofollow">Inestabilidad de tanques de almacenamiento de petróleo con techo cónico durante un incendio</a> <b><a href="https://ri.conicet.gov.ar/bitstream/handle/11336/34264/CONICET_Digital_Nro.62d7a21f-cd51-4e87-b4c7-eef6c1297e38_A.pdf?sequence=2&isAllowed=y" target="_blank" rel="nofollow">[PDF]</a></b> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16">, 2014 </span><br><span class="r_content">En este trabajo se presenta un análisis del comportamiento estructural de tanques de almacenamiento de petróleo con techo bajo temperaturas procedentes de fuego adya-cente a la estructura.</span><br><span class="r_sub"><i>Calabro, Horacio Daniel<span id="ma_5" style="display:none">, Godoy, Luis Augusto, Jaca, Rossana Claudia</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_5')">+2 more</a></small></i></span><br><small><a href="https://core.ac.uk/works/40923195" target="_blank" rel="nofollow" title="core.ac.uk/works/40923195">core</a> </small>   <div id="more_5" style="display:none"><a href="/sci_redir.php?doi=10.5335%2Frsee.v11i1.4460" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="https://ri.conicet.gov.ar/bitstream/11336/34264/2/CONICET_Digital_Nro.62d7a21f-cd51-4e87-b4c7-eef6c1297e38_A.pdf" target="_blank" rel="nofollow" title="ri.conicet.gov.ar/bitstream/11336/34264/2/CONICET_Digital_Nro.62d7a21f-cd51-4e87-b4c7-eef6c1297e38_A.pdf">ri.conicet.gov.ar (pdf)</a><br> <a href="javascript:navigator.clipboard.writeText('10.5335/rsee.v11i1.4460'); alert('Copied the doi');">copy doi</a> <small>(10.5335/rsee.v11i1.4460)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_5')">+2 more sources</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1111/cobi.70072" target="_blank" rel="nofollow">On the normative roles of biodiversity and naturalness in conservation</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Conservation Biology, Volume 39, Issue 5, October 2025.</i></span><br><span class="r_content">Abstract Nature is an opaque concept. Consequently, the term biodiversity conservation has replaced nature conservation in most conservation contexts. We review the conceptual indeterminacies that plague the terms nature and natural but then show that comparable difficulties plague biodiversity.</span><br><span class="r_sub"><i>David Saltz, Shlomo Cohen</i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1111/cobi.70072?mi=2or9o2m&af=R&AllField=máxima gradiente&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1111/cobi.70072?mi=2or9o2m&af=R&AllField=máxima gradiente&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small>   <div id="more_6" style="display:none"><a href="/sci_redir.php?doi=10.1111%2Fcobi.70072" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1111/cobi.70072'); alert('Copied the doi');">copy doi</a> <small>(10.1111/cobi.70072)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_6')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://revistas.unal.edu.co/index.php/actabiol/article/view/14817" target="_blank" rel="nofollow">ESTUDIO MORFOMÉTRICO DEL LAGO GUATAVITA (COLOMBIA)</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Acta Biológica Colombiana</i>, 2010 </span><br><span class="r_content">En el lago Guatavita se estudiaron sus características morfométricas con el objeto de analizar implicaciones de la morfología sobre su funcionamiento y discutir algunas hipótesis que existen sobre el origen del lago.</span><br><span class="r_sub"><i>Carlos Alberto Rivera Rondón<span id="ma_7" style="display:none">, Angela María Zapata Anzola, Jhon Charles Donato Rondón</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_7')">+2 more</a></small></i></span><br><small><a href="https://doaj.org/article/a249d5af6c2e44a2af929543802d9098" target="_blank" rel="nofollow" title="doaj.org/article/a249d5af6c2e44a2af929543802d9098">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.18406/2316-1817v9n22017924" target="_blank" rel="nofollow">Zonas de manejo em função de propriedades de solo, relevo e produtividade da lavoura cafeeira</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 Agrogeoambiental</i>, 2017 </span><br><span class="r_content">O objetivo foi determinar zonas de manejo correlacionando produtividade, altitude, parâmetros de textura e fertilidade de solo em propriedades cafeeiras do sul de Minas Gerais.</span><br><span class="r_sub"><i>Bruno Manoel Rezende de Melo<span id="ma_8" style="display:none">, Carlos Maurício Paglis, Marcelo Silva de Oliveira, Marcília Bruna R. Teixeira, Jennifer Silva M. da Silva, Daniele Fátima F. Lima</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+5 more</a></small></i></span><br><small><a href="https://doaj.org/article/912d9d1f9b3a4eb79233fbd38f6e0962" target="_blank" rel="nofollow" title="doaj.org/article/912d9d1f9b3a4eb79233fbd38f6e0962">doaj</a> </small>   <div id="more_8" style="display:none"><a href="/sci_redir.php?doi=10.18406%2F2316-1817v9n22017924" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.18406/2316-1817v9n22017924'); alert('Copied the doi');">copy doi</a> <small>(10.18406/2316-1817v9n22017924)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_8')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/uog.29270" target="_blank" rel="nofollow">Impact of endometrial thickness on reproductive outcome in fresh and frozen–thawed embryo transfer: systematic review and meta‐analysis</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.</i></span><br><span class="r_content">ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and </span><br><span class="r_sub"><i>F. Pérez‐Milán<span id="ma_9" style="display:none">, M. Caballero‐Campo, M. Carrera‐Roig, J. A. Domínguez‐Arroyo, E. Moratalla‐Bartolomé, J. L. Alcázar‐Zambrano, L. Alonso‐Pacheco, J. A. Carugno, J. M. Puente‐Águeda, S. Haimovich, on behalf of the Spanish Fertility Society Special Interest Group on Benign Organic Reproductive Disorders</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+10 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/uog.29270?mi=2or9o2m&af=R&AllField=máxima gradiente&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/uog.29270?mi=2or9o2m&af=R&AllField=máxima gradiente&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small>   <div id="more_9" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fuog.29270" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/uog.29270'); alert('Copied the doi');">copy doi</a> <small>(10.1002/uog.29270)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_9')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0213-91112007000600011" target="_blank" rel="nofollow">Las variables meteorológicas no explican el gradiente norte-sur en la mortalidad por esclerosis múltiple en España Meteorological variables do not explain the North-South gradient in mortality from multiple sclerosis in Spain</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Gaceta Sanitaria</i>, 2007 </span><br><span class="r_content">Objetivo: Comprobar si las variables meteorológicas justifican el gradiente norte-sur en la mortalidad por esclerosis múltiple (EM) en España. Métodos: La tasa de mortalidad por EM ajustada por edad en cada provincia de 1975 a 1998 se correlacionó con la </span><br><span class="r_sub"><i>Dolores Prieto-Salceda<span id="ma_10" style="display:none">, Paula Guerrero-Alonso, Javier Llorca</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/6b397e3f8b4a4360848d492de7aca6bd" target="_blank" rel="nofollow" title="doaj.org/article/6b397e3f8b4a4360848d492de7aca6bd">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-superficie_de_respuesta/" class="suggestion"onclick="show_loader();"><b>superficie de respuesta</b></a><br/><a href="/q-spread/" class="suggestion"onclick="show_loader();"><b>spread</b></a><br/><a href="/q-soya/" class="suggestion"onclick="show_loader();"><b>soya</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-box-behnken/" class="suggestion"onclick="show_loader();"><b>box-behnken</b></a><br/><a href="/q-dise%C3%B1o_experimental/" class="suggestion"onclick="show_loader();"><b>diseño experimental</b></a><br/><a href="/q-diversidad/" class="suggestion"onclick="show_loader();"><b>diversidad</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-humanities/" class="suggestion"onclick="show_loader();"><b>humanities</b></a><br/></div></div></div><div class="pagenav"><a href="/q-m%C3%A1xima_gradiente/p-6/" rel="nofollow"><b>previous</b></a>   <a href="/q-m%C3%A1xima_gradiente/p-5/" rel="nofollow">5</a>  <a href="/q-m%C3%A1xima_gradiente/p-6/" rel="nofollow">6</a>  <b>7</b>  <a href="/q-m%C3%A1xima_gradiente/p-8/" rel="nofollow">8</a>  <a href="/q-m%C3%A1xima_gradiente/p-9/" rel="nofollow">9</a>   <a href="/q-m%C3%A1xima_gradiente/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>