Catálogo de publicaciones - revistas

<jats:p>Efforts to identify Mileva Marić's contributions highlight the trouble with telling the tales of early women in science</jats:p>

<jats:title>Bone-cell regulation, fleshed out</jats:title> <jats:p> One of many medically relevant G protein–coupled receptors, parathyroid hormone receptor-1 (PTH1R) functions in the control of calcium homeostasis and bone physiology. Zhao <jats:italic>et al.</jats:italic> used cryo–election microscopy to observe the structure of PTH1R in a complex with a modified form of parathyroid hormone and stimulatory G protein. The structural model helps explain how parathyroid hormone interacts with its receptor and the molecular basis for receptor activation. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="148" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aav7942">148</jats:related-article> </jats:p>

<jats:title>Graphene: Driven to emission</jats:title> <jats:p> Studying the electronic properties of graphene under extreme nonequilibrium conditions has provided a productive testbed to probe and monitor exotic transport phenomena. Andersen <jats:italic>et al.</jats:italic> report measurements of electron transport in ultraclean graphene devices where the electron drift velocity is extremely high. They found that direct current at high drift velocities generates a large increase in the noise at gigahertz frequencies and that the noise grows exponentially in the direction of the current. The authors attribute the emission mechanism to amplification of acoustic phonons through the Cerenkov effect. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="154" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aaw2104">154</jats:related-article> </jats:p>

<jats:title>Electron hydrodynamics in graphene</jats:title> <jats:p> Electrons can move through graphene in a manner reminiscent of fluids, if the conditions are right. Two groups studied the nature of this hydrodynamic flow in different regimes (see the Perspective by Lucas). Gallagher <jats:italic>et al.</jats:italic> measured optical conductivity using a waveguide-based setup, revealing signatures of quantum criticality near the charge neutrality point. Berdyugin <jats:italic>et al.</jats:italic> focused on electron transport in the presence of a magnetic field and measured a counterintuitive contribution to the Hall response that stems from hydrodynamic flow. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="158" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aat8687">158</jats:related-article> , p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="162" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aau0685">162</jats:related-article> ; see also p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="125" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aaw9869">125</jats:related-article> </jats:p>

<jats:title>Electron hydrodynamics in graphene</jats:title> <jats:p> Electrons can move through graphene in a manner reminiscent of fluids, if the conditions are right. Two groups studied the nature of this hydrodynamic flow in different regimes (see the Perspective by Lucas). Gallagher <jats:italic>et al.</jats:italic> measured optical conductivity using a waveguide-based setup, revealing signatures of quantum criticality near the charge neutrality point. Berdyugin <jats:italic>et al.</jats:italic> focused on electron transport in the presence of a magnetic field and measured a counterintuitive contribution to the Hall response that stems from hydrodynamic flow. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="158" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aat8687">158</jats:related-article> , p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="162" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aau0685">162</jats:related-article> ; see also p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6436" page="125" related-article-type="in-this-issue" vol="364" xlink:href="10.1126/science.aaw9869">125</jats:related-article> </jats:p>