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John Vaccaro (johniac)<p>SciTech Chronicles. . . . . . . . .Mar 26th, 2025</p><p><a href="https://bit.ly/stc032625" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">bit.ly/stc032625</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/xenoliths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>xenoliths</span></a> <a href="https://mastodon.social/tags/volatiles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volatiles</span></a> <a href="https://mastodon.social/tags/subduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>subduction</span></a> <a href="https://mastodon.social/tags/models" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>models</span></a> <a href="https://mastodon.social/tags/spike" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spike</span></a> <a href="https://mastodon.social/tags/glycans" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>glycans</span></a> <a href="https://mastodon.social/tags/receptor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>receptor</span></a> <a href="https://mastodon.social/tags/low" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>low</span></a>-mutation #<a href="https://mastodon.social/tags/Yellowknife" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Yellowknife</span></a> <a href="https://mastodon.social/tags/linear" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linear</span></a> <a href="https://mastodon.social/tags/dodecane" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dodecane</span></a> <a href="https://mastodon.social/tags/SAM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SAM</span></a> <a href="https://mastodon.social/tags/lipids" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lipids</span></a> <a href="https://mastodon.social/tags/Mesoscale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mesoscale</span></a> <a href="https://mastodon.social/tags/signature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>signature</span></a> <a href="https://mastodon.social/tags/transport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transport</span></a> <a href="https://mastodon.social/tags/photolysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photolysis</span></a> <a href="https://mastodon.social/tags/replenishment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>replenishment</span></a> <a href="https://mastodon.social/tags/size" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>size</span></a> <a href="https://mastodon.social/tags/thickness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thickness</span></a></p>
💧🌏 Greg Cocks<p>New Map Of Landscape Beneath Antarctica Unveiled<br>--<br><a href="https://phys.org/news/2025-03-landscape-beneath-antarctica-unveiled.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-03-landscap</span><span class="invisible">e-beneath-antarctica-unveiled.html</span></a> &lt;-- shared technical article<br>--<br><a href="https://doi.org/10.1038/s41597-025-04672-y" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s41597-025-046</span><span class="invisible">72-y</span></a> &lt;-- shared paper<br>--</p><p><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/Bedmap3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bedmap3</span></a> <a href="https://techhub.social/tags/icebed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>icebed</span></a> <a href="https://techhub.social/tags/surface" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>surface</span></a> <a href="https://techhub.social/tags/thickness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thickness</span></a> <a href="https://techhub.social/tags/gridded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gridded</span></a> <a href="https://techhub.social/tags/datasets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>datasets</span></a> <a href="https://techhub.social/tags/Antarctica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Antarctica</span></a> <a href="https://techhub.social/tags/raster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>raster</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/landscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>landscape</span></a> <a href="https://techhub.social/tags/elevation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>elevation</span></a> <a href="https://techhub.social/tags/icesheet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>icesheet</span></a> <a href="https://techhub.social/tags/survey" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>survey</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/earthobservation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthobservation</span></a> <a href="https://techhub.social/tags/climatechange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climatechange</span></a> <a href="https://techhub.social/tags/warming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>warming</span></a> <a href="https://techhub.social/tags/climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climate</span></a> <a href="https://techhub.social/tags/melt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>melt</span></a> <a href="https://techhub.social/tags/melting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>melting</span></a> <a href="https://techhub.social/tags/seafloor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seafloor</span></a> <a href="https://techhub.social/tags/subglacial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>subglacial</span></a> <a href="https://techhub.social/tags/geophysical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysical</span></a> <a href="https://techhub.social/tags/survey" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>survey</span></a> <a href="https://techhub.social/tags/topography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>topography</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/bathymetry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bathymetry</span></a> <a href="https://techhub.social/tags/topobathy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>topobathy</span></a> <a href="https://techhub.social/tags/BritishAntarcticSurvey" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BritishAntarcticSurvey</span></a><br>@BritishAntarcticSurvey</p>
Chuck Darwin<p>Cortical thinning is associated with altered neurotransmission in young adults with a history of heavy drinking since adolescence </p><p>The article discusses a recent study conducted in Finland that explored the effects of <a href="https://c.im/tags/heavy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>heavy</span></a> <a href="https://c.im/tags/alcohol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>alcohol</span></a> <a href="https://c.im/tags/consumption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>consumption</span></a> during <a href="https://c.im/tags/adolescence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>adolescence</span></a> on <a href="https://c.im/tags/brain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>brain</span></a> <a href="https://c.im/tags/development" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>development</span></a>. </p><p>The study followed a group of young adults over a 10-year period, comparing those with a history of heavy drinking in adolescence to those who consumed little or no alcohol. The researchers found that the heavy-drinking group had <a href="https://c.im/tags/lower" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lower</span></a> <a href="https://c.im/tags/cortical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cortical</span></a> <a href="https://c.im/tags/gray" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gray</span></a> <a href="https://c.im/tags/matter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>matter</span></a> <a href="https://c.im/tags/thickness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thickness</span></a> in several brain regions and <a href="https://c.im/tags/altered" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>altered</span></a> <a href="https://c.im/tags/neurotransmission" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>neurotransmission</span></a> compared to the control group.</p><p>Specifically, they observed increased activity in inhibitory neurotransmitters and thinner gray matter in the <a href="https://c.im/tags/frontal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>frontal</span></a> and <a href="https://c.im/tags/parietal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>parietal</span></a> lobes. </p><p>The study highlights the potential negative impact of heavy alcohol use during adolescence on brain structure and function, emphasizing the need for further research to understand the underlying mechanisms</p><p>| University of Eastern Finland</p><p><a href="https://www.uef.fi/en/article/cortical-thinning-is-associated-with-altered-neurotransmission-in-young-adults-with-a-history-of" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">uef.fi/en/article/cortical-thi</span><span class="invisible">nning-is-associated-with-altered-neurotransmission-in-young-adults-with-a-history-of</span></a></p>