Results 21 to 30 of about 28,112,358 (283)

Brazilian Science at a Crossroads [PDF]

open access: yesScience, 2003
B razil's natural and human resources are being squandered because of the country's deep economic and social problems. The new government of President Luiz Inacio Lula da Silva has set out to reduce Brazil's foreign economic and technological dependence, settle social accounts, and foster sustainable development.
openaire   +2 more sources

The mechanism by which a distinguishing arabinofuranosidase can cope with internal di-substitutions in arabinoxylans

open access: yesBiotechnology for Biofuels, 2018
Background Arabinoxylan is an abundant polysaccharide in industrially relevant biomasses such as sugarcane, corn stover and grasses. However, the arabinofuranosyl di-substitutions that decorate the xylan backbone are recalcitrant to most known ...
Camila Ramos dos Santos   +14 more
doaj   +1 more source

An actinobacteria lytic polysaccharide monooxygenase acts on both cellulose and xylan to boost biomass saccharification

open access: yesBiotechnology for Biofuels, 2019
Background Lytic polysaccharide monooxygenases (LPMOs) opened a new horizon for biomass deconstruction. They use a redox mechanism not yet fully understood and the range of substrates initially envisaged to be the crystalline polysaccharides is steadily ...
Thamy Lívia Ribeiro Corrêa   +5 more
doaj   +1 more source

Whole-genome resequencing of common bean elite breeding lines

open access: yesScientific Reports, 2023
The expansion of bean genome technologies has prompted new perspectives on generating resources and knowledge essential to research and implementing biotechnological tools for the practical operations of plant breeding programs.
Isabela Pavanelli de Souza   +8 more
doaj   +1 more source

Geographic and Gender Diversity in the Brazilian Academy of Sciences [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2018
Recent studies have shown that diversity in race and gender is important to improve competitiveness, creativity and innovation. However, many studies have shown that the universe of science is not diverse in none of these criteria. In this work, we quantify the gender and geographic diversity in the Brazilian science.
FERRARI, NATHÁLIA C.   +6 more
openaire   +6 more sources

O químico e naturalista luso-brasileiro Alexandre Antonio Vandelli The luso-brazilian chemist and naturalist Alexandre Antonio Vandelli</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Química Nova</i>, 2009 </span><br><span class="r_content">Alexandre Vandelli was the heir of two illustrious scientific traditions in the Luso-Brazilian world of the late eighteenth and early nineteenth centuries, that of his father, the celebrated Italian-Portuguese naturalist and chemist Domingos (Domenico ...</span><br><span class="r_sub"><i>Adílio Jorge Marques<span id="ma_7" style="display:none">, Carlos A. L. Filgueiras</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_7')">+1 more</a></small></i></span><br><small><a href="https://doaj.org/article/aeaaeb4ce9814dcb9e4c095c44b4a547" target="_blank" rel="nofollow" title="doaj.org/article/aeaaeb4ce9814dcb9e4c095c44b4a547">doaj</a> </small>   <div id="more_7" style="display:none"><a href="/sci_redir.php?doi=10.1590%2FS0100-40422009000900046" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1590/S0100-40422009000900046'); alert('Copied the doi');">copy doi</a> <small>(10.1590/S0100-40422009000900046)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_7')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.12688/f1000research.11859.2" target="_blank" rel="nofollow">Draft genome sequencing of the sugarcane hybrid SP80-3280 [version 2; referees: 2 approved]</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>F1000Research</i>, 2017 </span><br><span class="r_content">Sugarcane commercial cultivar SP80-3280 has been used as a model for genomic analyses in Brazil. Here we present a draft genome sequence employing Illumina TruSeq Synthetic Long reads.</span><br><span class="r_sub"><i>Diego Mauricio Riaño-Pachón<span id="ma_8" style="display:none">, Lucia Mattiello</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+1 more</a></small></i></span><br><small><a href="https://doaj.org/article/0b80395530e7463aae9eea423fb63089" target="_blank" rel="nofollow" title="doaj.org/article/0b80395530e7463aae9eea423fb63089">doaj</a> </small>   <div id="more_8" style="display:none"><a href="/sci_redir.php?doi=10.12688%2Ff1000research.11859.2" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.12688/f1000research.11859.2'); alert('Copied the doi');">copy doi</a> <small>(10.12688/f1000research.11859.2)</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/10.1016/j.metop.2022.100221" target="_blank" rel="nofollow">AM-879, a PPARy non-agonist and Ser273 phosphorylation blocker, promotes insulin sensitivity without adverse effects in mice</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Metabolism Open</i>, 2023 </span><br><span class="r_content">Obesity is one of the main risk factors for type 2 diabetes, and peroxisome proliferator-activated receptor γ (PPARγ) is considered a promising pathway on insulin sensitivity and adipose tissue metabolism.</span><br><span class="r_sub"><i>M.F. Terra<span id="ma_9" style="display:none">, M. García-Arévalo, T.M. Avelino, K.Y. Degaki, C.C. Malospirito, M. de Carvalho, F.R. Torres, Â. Saito, A.C.M. Figueira</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+8 more</a></small></i></span><br><small><a href="https://doaj.org/article/15e393f68b3343508edf0d63cfa5bfef" target="_blank" rel="nofollow" title="doaj.org/article/15e393f68b3343508edf0d63cfa5bfef">doaj</a> </small>   <div id="more_9" style="display:none"><a href="/sci_redir.php?doi=10.1016%2Fj.metop.2022.100221" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1016/j.metop.2022.100221'); alert('Copied the doi');">copy doi</a> <small>(10.1016/j.metop.2022.100221)</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="https://doi.org/10.15376/biores.10.4.8518-8527" target="_blank" rel="nofollow">Changes in Nanoscale Porosity by Wet Pressing Pulps from Sugarcane Bagasse</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>BioResources</i>, 2015 </span><br><span class="r_content">Nanoscale porosity is critical for cellulose reactivity and can be detrimentally affected by wet pressing. The present study evaluated how wet pressing reduced the nanoscale porosity of a set of pulps produced from sugarcane bagasse.</span><br><span class="r_sub"><i>Marcelo Miranda Oliveira<span id="ma_10" style="display:none">, Carlos Eduardo Driemeier, Antonio A. S. Curvelo</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/177fe5eb82fb451ea62d3dc5a0751a60" target="_blank" rel="nofollow" title="doaj.org/article/177fe5eb82fb451ea62d3dc5a0751a60">doaj</a> </small>   <div id="more_10" style="display:none"><a href="/sci_redir.php?doi=10.15376%2Fbiores.10.4.8518-8527" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.15376/biores.10.4.8518-8527'); alert('Copied the doi');">copy doi</a> <small>(10.15376/biores.10.4.8518-8527)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</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-brazil/" class="suggestion"onclick="show_loader();"><b>brazil</b></a><br/><a href="/q-science/" class="suggestion"onclick="show_loader();"><b>science</b></a><br/><a href="/q-humans/" class="suggestion"onclick="show_loader();"><b>humans</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-4._education/" class="suggestion"onclick="show_loader();"><b>4. education</b></a><br/><a href="/q-medicine/" class="suggestion"onclick="show_loader();"><b>medicine</b></a><br/><a href="/q-8._economic_growth/" class="suggestion"onclick="show_loader();"><b>8. economic growth</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-research/" class="suggestion"onclick="show_loader();"><b>research</b></a><br/><a href="/q-bibliometrics/" class="suggestion"onclick="show_loader();"><b>bibliometrics</b></a><br/><a href="/q-psychiatry/" class="suggestion"onclick="show_loader();"><b>psychiatry</b></a><br/></div></div></div><div class="pagenav"><a href="/q-brazilian_science/p-2/" rel="nofollow"><b>previous</b></a>   <a href="/q-brazilian_science/" rel="nofollow">1</a>  <a href="/q-brazilian_science/p-2/" rel="nofollow">2</a>  <b>3</b>  <a href="/q-brazilian_science/p-4/" rel="nofollow">4</a>  <a href="/q-brazilian_science/p-5/" rel="nofollow">5</a>   <a href="/q-brazilian_science/p-4/" 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"/> <script> (function(ss,ex){ window.ldfdr=window.ldfdr||function(){(ldfdr._q=ldfdr._q||[]).push([].slice.call(arguments));}; (function(d,s){ fs=d.getElementsByTagName(s)[0]; function ce(src){ var cs=d.createElement(s); cs.src=src; cs.async=1; fs.parentNode.insertBefore(cs,fs); }; ce('https://sc.lfeeder.com/lftracker_v1_'+ss+(ex?'_'+ex:'')+'.js'); })(document,'script'); })('JMvZ8gvrWA9a2pOd'); </script> </body> </html>