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<body class='hmmessage'><div dir='ltr'><font style="font-size:12pt;" color="#000000" size="3" face="Arial,sans-serif">Hello Everyone!<br><br>The department is excited on welcoming Dr. Anton Naumov as our guest speaker this Thursday (please see below). I am looking for two individuals who are interested in attending a dinner with Dr. Naumov after the colloquium (4-5pm). You would be able to talk with him about his research, ask him for advice regarding career paths and doctoral programs, and of course, network! Please let me know if you are interested in this wonderful opportunity by the end of today.</font><br id="FontBreak"><br><font style="" face="Arial,sans-serif">Thank you,<br><br></font><div style="line-height:21.2999992370605px;font-size:15px;background-color:rgb(255, 255, 255);"><font style="font-size:12pt;" size="3" face="Arial"><b style="line-height:21.2999992370605px;">Bernadette Johnson</b></font><font style="font-size:12pt;" color="#666666" size="3" face="Arial"><font style="" color="#666666"><span style="line-height:21.2999992370605px;"></span></font></font><font style="font-size:12pt;" color="#666666" size="3" face="Arial"><font style="" color="#666666"><span style="line-height:21.2999992370605px;"><font style="" color="#666666"><span style="line-height:21.2999992370605px;"><br></span></font></span></font>Biological Sciences </font><font style="font-size:12pt;" size="3" face="Arial"><br></font></div><div style="line-height:21.2999992370605px;font-size:15px;background-color:rgb(255, 255, 255);"><font style="font-size:12pt;" color="#666666" size="3" face="Arial">Texas A&M University-Commerce<br>--</font><font style="font-size:12pt;" size="3" face="Arial"><br></font><font style="font-size:12pt;" color="#666666" size="3" face="Arial"><font style="" color="#666666"><span style="line-height:21.2999992370605px;"><font style="" color="#666666"><span style="line-height:21.2999992370605px;">President of the Society of Physics Students Affiliate Chapter</span></font></span></font></font><br></div><div><div><div><blockquote><div style="font-family:Helvetica;font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;orphans:2;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;" lang="EN-US"><div style="direction:ltr;font-family:Tahoma;font-size:10pt;"><div style="font-family:'Times New Roman';font-size:16px;"><div><div style="direction:ltr;font-family:Tahoma;font-size:10pt;"><div><div style="font-family:'Times New Roman';font-size:16px;"><div><div class="ecxWordSection1"><br><div>
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<b><span style="font-size:16pt;color:rgb(0, 176, 80);">Jan. 21, Thursdays, 4-5pm in Science 127 (coffee and cookies served at 3:50pm)<br>
</span></b><b><i><span style="font-size:16pt;">All students currently enrolled in Physics 401 and 501 are required<span class="ecxApple-converted-space"> </span></span></i></b><b><i><span style="font-size:16pt;">to attend<span class="ecxApple-converted-space"> </span><span style="">all
colloquia</span></span></i></b></p>
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<b><span style="font-size:28pt;" lang="EN">Biological applications of carbon nanomaterials</span></b></div>
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<b><span style="font-size:28pt;color:rgb(112, 48, 160);" lang="EN">Prof. Anton Naumov, Texas Christian University</span></b></div>
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<img id="ecxccbb7336-05c9-4026-915f-69e986c31fa8" src="cid:image003.jpg@01D152A5.CCC2E060" align="left" height="209" hspace="12" width="193"><span lang="EN">Dr. Anton Naumov received his B.S. in Physics from the University
of Tennessee, Knoxville, where he started his nanotechnology research working on separation of chiral carbon nanotubes. He received his M.S. and Ph.D in Applied Physics from Rice University, where his work was focused on optical properties of carbon nanotubes
and graphene. Dr. Naumov has also conducted research at Honda Research Institute and IBM T.J. Watson Research Center on characterization of carbon nanotubes and observation of photo- and electroluminescence from individual nanoscale transistors. He further
continued as a Research Scientist at Ensysce Biosciences Inc. with complimentary postdoctoral appointment at Rice University, working on the development of nanomaterials-assisted cancer therapeutics. Later on he joined Central Connecticut State University
as an Assistant Professor. There he has further explored applications of carbon nanomaterials in biophysics and optoelectronics. In 2015 Dr. Naumov joined TCU, where he continues his work in applied biophysics and nanotechnology. More information about Prof.
Naumov and his research can be found at<a href="http://physics.tcu.edu/staff/anton-naumov/" target="_blank" style="color:purple;text-decoration:underline;">http://physics.tcu.edu/staff/anton-naumov/</a><span style="color:rgb(31, 73, 125);"></span></span></div>
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<b><i><span lang="EN">Abstract:</span></i></b><span lang="EN"><br>
For over two decades carbon nanomaterials have been a major focus of nanotechnology. Carbon nanotubes and graphene have acquired a number of potential applications in science and engineering and now are starting to be employed in the field of biotechnology.
Due to their unique physical and chemical properties, carbon nanotubes have a number of applications in biomedical field as agents for photothermal therapy, drug transport vehicles and biological imaging agents. Single-walled carbon nanotubes (SWCNTs) provide
a large platform for the transport of multiple drugs and target agents, while protecting human body from adverse effects of the drugs. SWCNTs also simultaneously serve as biological imaging agents via their intrinsic fluorescence in the near-infrared, where
biological tissue is more transparent. I will survey recent experimental work in the field and will describe our studies of carbon nanotube-assisted delivery of small interfering RNA for the purposes of cancer treatment. In our work, SWCNTs have shown advantageous
active agent delivery in cells and in tissues, suggesting a novel route for modern cancer therapeutics [1]. I will also describe the new advances and applications of graphene and graphene derivatives in biophysics and will present our work on optical properties
of graphene oxide. In our studies [2], graphene oxide has shown a great potential of serving as multimodal drug delivery/imaging/sensing agent for simultaneous disease diagnostics and therapeutics.</span></div>
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[1] Kirkpatrick et. al, “Carbon nanotubes: Solution for the therapeutic delivery of siRNA?”<span class="ecxApple-converted-space"> </span><i>Materials,</i> v. 5(2), p. 278-301 2012<i>.</i><i><span style="font-size:11pt;font-family:Calibri, sans-serif;"></span></i></div>
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[2] Galande et. al, Quasi-Molecular Fluorescence from Graphene Oxide.<span class="ecxApple-converted-space"> </span><i>Scientific Reports</i>, v. 1 (85) 2011.<span style="font-family:TimesNewRoman, serif;"></span></div>
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