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Assistant Professor of 糖心vlog官方入口 Chad Risko published a Review article titled "Non-Covalent Intermolecular Interactions in Organic Electronic Materials: Implications for the Molecular Packing vs. Electronic Properties of Acenes" in the American Chemical Society's journal 糖心vlog官方入口 of Materials. The manuscript describes how non-covalent interactions can lead to preferential molecular packing motifs of 蟺-conjugated molecules, and provides an overview of the theoretical underpinnings of non-covalent interactions and the computational chemistry approaches used to understand them. Incorporating an understanding of these interactions into the design of organic semiconductors can assist in developing novel materials systems.

Link to article:  

Liang and Graham publish in ACS Applied Materials & Interfaces - The researchers demonstrated that surface modifying groups can be utilized to influence both film morphology and electrical conductivity in silver nanowire-polymer composites.  This work shows that an adsorbed polymer on the silver nanowire surface can be displaced by thiols with varying end groups, and through choice of thiol end group the electrical and morphological properties of the composite, as well as the solvents utilized to disperse the silver nanowires, can be manipulated.  Using this approach the authors demonstrate a one-step process for fabricating homogeneous composite transparent electrodes.  ACS Appl. Mater. Interfaces, 2015, 7 (39), pp 21652鈥21656.



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Asistant Professor Susan Odom and group members Aman Preet Kaur, Corrine Elliott, and Selin Ergun reported their results in protecting lithium-ion batteries from overcharge, a dangerous condition that can lead to catastrophic battery failure. The group prepared an organic compound that they incorporated into battery electrolyte, which prevents overcharge by shuttling excess current through the electrolyte through electron-transfer reactions as the electrode surfaces. The results were published in the Journal of the Electrochemical Society in a full paper titled "Overcharge Performance of 3,7-Bis(trifluoromethyl)-N-ethylphenothiazine at High Concentrations in Lithium-Ion Batteries." Citation: 

Research by graduate students Liz Pillar, Evie Zhou and assistant professor Marcelo Guzman was recently published in the Journal of Physical 糖心vlog官方入口 A. The study entitled explores the interaction of atmospheric oxidants, such as gaseous ozone and hydroxyl radical, with oxy-aromatic hydrocarbon surfaces under variable relative humidity. The environmental chemistry group found that carboxylic acids and polyhydroxylated biphenyls and terphenyls products can be generated from organic species emitted during combustion processes. The implication of this finding is that heterogeneous reactions provide a channel for the generation of secondary oxidants (hydroxyl radicals, hydroperoxyl radicals, and hydrogen peroxide) during atmospheric processes. The article contributes to

By Whitney Harder

(Oct. 19, 2015)&苍产蝉辫;鈥&苍产蝉辫;Capturing the attention of little minds and chem-enthusiasts across Lexington, the 糖心vlog官方入口 Department of 糖心vlog官方入口 will once again host its 糖心vlog官方入口 Demonstration Show at 7 p.m. this Friday, Oct. 23. The show will take place in Room 139 of the , 505 Rose Street.

糖心vlog官方入口 students, faculty and staff will conduct interactive and exciting demonstrations that showcase chemistry. The event celebrates National 糖心vlog官方入口 Week and Mole Day, which commemorates Avogadro's Number (6.02 x 1023), a basic measuring unit in chemistry. The theme for this year is "

Prof.  of Brown University will be presenting this year's Dawson Lecture: "From Planar Boron Clusters to Borophene & Borospherene."  This annual lecture commemorates Professor Dawson's leadership in the Department and features speakers noted for the quality, depth and breadth of their research.  This lecture is open to the public and will be held in Room 139 of the 糖心vlog官方入口-Physics Building from 4:00-5:00 p.m. on Friday, October 16th.  A catered reception will follow in Room 114A&B.

Host: Prof. Dong-Sheng Yang.

 

 

(Oct. 9, 2015)&苍产蝉辫;鈥&苍产蝉辫;Robert Grossman, professor in the 糖心vlog官方入口 , and , professor and chair of the , are collaborators on a $461,237 National Institutes of Health grant to study oxidizing enzymes.

Led by Pennsylvania State University鈥檚 J. Martin Bollinger, the project will reveal the structures and mechanisms of iron- and 2-(oxo)glutarate-dependent oxygenase enzymes from plants, fungi and soil bacteria.

According to Bollinger's project description,

By Lori Johnson

Oftentimes, students find themselves struggling to pick a direction to take once they have received their degree. On October 2, 2015, the 糖心vlog官方入口 Alumni Board helped to answer some common questions students may have about life after graduation during an informal luncheon with the chemistry graduate students. All graduate students were invited to attend and chat with some alumni board representatives about their respective fields and the paths they took to get there. There were four alumni board members in attendance: Peter Nickias 鈥87, Amy Wong 鈥94, Jeff Lomprey 鈥93 and Hugh Huffman 鈥72. Together these individuals represented the wide spectrum of options students may choose from upon entering the workforce.

A large portion of the discussion gravitated towards being a post-doc, and if that was necessary and valuable or if a young scientist could be

By Whitney Harder

(Sept. 22, 2015)&苍产蝉辫;鈥&苍产蝉辫;D. Allan Butterfield, professor in the 糖心vlog官方入口 Department of 糖心vlog官方入口 and  (SBCoA), has been awarded a $413,000, two-year grant from the National Institutes of Health to study a new model of Parkinson's disease (PD). 

PD is the second most common age-related neurodegenerative disease in the United States and is manifested by movement abnormalities, postural instability, loss of smell (anosmia), deposition of the protein, alpha-synuclein, and in late stages, cognitive dysfunction. The brain is attacked by free radicals, many emanating from neuronal mitochondria (the

By Whitney Harder

(Sept. 1, 2015)&苍产蝉辫;鈥&苍产蝉辫;Kim Woodrum, a senior lecturer in the 糖心vlog官方入口 Department of 糖心vlog官方入口, has been appointed as a committee member of the American Chemical Society (ACS) Division of Chemical Education Examinations Institute.

The committee is responsible for producing the 2017 General 糖心vlog官方入口 Paired Questions Examination. This exam, and others prepared by the Examinations Institute, is used by many high school and undergraduate chemistry courses in the U.S. 

"The appointment to this committee is a significant recognition of stature in the chemistry education community and is an important creative and professional activity. I am sure that you are pleased to have outstanding

By Whitney Harder

(Aug. 17, 2015)&苍产蝉辫;鈥&苍产蝉辫;A $6 million National Science Foundation grant will allow researchers at the 糖心vlog官方入口, Oklahoma State University, University of Oklahoma, and University of Nebraska to develop unmanned aircraft systems, otherwise known as drone systems, to study atmospheric physics for improved precision agriculture and weather forecasting.

Unmanned aircraft systems (UAS) are currently used in search and rescue, infrastructure inspection and in many other ways to gather information via cameras and specialty sensors. The four-university interdisciplinary team will develop small, affordable systems to measure wind, atmospheric chemistry, soil moisture, and thermodynamic parameters. Doing so will provide meteorologists with data needed to build better forecasting models.

The project, called CLOUD MAP for "

We are delighted to have three new faculty members joining the Department as Lecturers this fall. All three are exceptional individuals with diverse scientific interests and great enthusiasm for teaching. Dr. Lisa Blue earned her Ph.D. from UK (Atwood) and spent time in industry before returning. She will teach primarily within the General 糖心vlog官方入口 program and also has experience in analytical chemistry.  Dr. Joshua Owen is also a UK Ph.D graduate (Butterfield) and will teach in multiple parts of the academic program, from general chemistry to organic chemistry to biochemistry. Dr. Ashley Steelman recently earned her Ph.D. at the University of Alabama (Bonizzoni) working on dendrimer synthesis, characterization, and applications. Like her other colleagues, her

By Guy Spriggs

(Aug. 5, 2015)&苍产蝉辫;鈥&苍产蝉辫;Started in the summer of 2012 as an intensive 鈥渂oot camp鈥 to help the 糖心vlog官方入口鈥檚 new students prepare for college-level calculus, the program has become an integral part of efforts to help students transition to the college classroom and set them up for success in the College of Arts and Sciences.

The curriculum for FastTrack has expanded over the last four years, and now gives students an invaluable introduction to UK鈥檚 math, biology, chemistry, engineering, Spanish and WRD (Writing, Rhetoric and Digital Studies). A key part of the program鈥檚 continued growth is the recent addition of FOCUS (FastTrack Orientation for College Undergraduate Success), a component built around developing the non-academic skills students need to

By Terrance Wade

(Aug. 3, 2015) - The  in the 糖心vlog官方入口  will host a "" to prepare students for mathematical and numerical approaches they will encounter in class and in research.

Comprising two sessions, the free boot camp will take place from 8 a.m. to early afternoon Saturday, Aug. 22, and Saturday, Aug. 29.

The sessions will be instructed by assistant professors of chemistry Peter Kekenes-Huskey and Chad

By Laura Dawahare   (July 22, 2015) -- Although the term didn鈥檛 surface until the 1980s, the concept of biomarkers has been around for almost a century. Today, doctors routinely test blood for signs of anemia or the antigen associated with prostate cancer. Urine samples can hint at the presence of infection or diabetes, and EEGs diagnose electrical abnormalities in the brain.   But scientists are now advancing the concept, looking for ways to identify a host of diseases early in the process to provide opportunity for early intervention and improve the chances that treatment will be effective.   This is particularly true for Alzheimer鈥檚 disease (AD), where evidence points to the fact that the disease process begins long before someone has clinical symptoms, and the ramifications of the disease 鈥 both financial and emotional 鈥 are disastrous.   At the University of K

By Whitney Harder

(July 17, 2015) 鈥 Summer: a time to catch up on neglected projects, reconnect with old friends and tackle that summer reading list. Whether it's an inspiring autobiography, the latest science fiction, or re-reading the classics, many are immersing themselves in a range of literature this season. For professors at the 糖心vlog官方入口, they are not only cracking open new books, but reflecting on those that have impacted their lives and careers in surprising ways. 

Read below for the first in a series of professors reflecting on the books that shaped them. 

John Anthony

J. C. Hubbard Professor of 糖心vlog官方入口

Quite a few books have resonated with me over the years. The earliest would be the "Lord of the

By Chris Shoals

(July 1, 2015)&苍产蝉辫;鈥&苍产蝉辫;Student-athletes from all eight of Kentucky's spring sports teams combined to earn a total of 84 spots on the Southeastern Conference Spring Academic Honor Roll, Commissioner Greg Sankey announced on Tuesday.

鈥║K's honorees included 22 baseball players, 14 softball players, 13 women鈥檚 track and field members, 13 men鈥檚 track and field members, eight women鈥檚 tennis players, four men鈥檚 tennis players, six men鈥檚 golfers and four women鈥檚 golfers.鈥ㄢˋ total of 1,191 student-athletes from around the league earned spots on the honor roll, which is based on grades from the 2014 summer, 2014 fall and 2015 spring terms. In order to make the SEC Academic Honor Roll, a student-athlete must have a 3.0 grade-point average for the preceding academic year or his/her entire collegiate career, be at least a sophomore in

By Whitney Harder

(June 12, 2015)&苍产蝉辫;鈥&苍产蝉辫;The drive for miniaturization of devices is clear, as each new version of the iPhone, cameras, GPS systems, computers and so on becomes smaller and more powerful. Such miniaturization is possible thanks to advances in the microelectronics industry, yet this field could be revolutionized by moving from the micro to the 鈥渘ano鈥 scale by finding a way to use nanoparticles&苍产蝉辫;鈥&苍产蝉辫;particles between 1 and 100 nanometers in size.

To put that in perspective, consider that a nanometer is one millionth of a millimeter and approximately 100,000 times smaller than the diameter of a human hair.

This is the scale of work for Beth Guiton, assistant professor in the 糖心vlog官方入口

By Sarah Schuetze

They conduct lab research and teach classes, but they are neither faculty nor graduate students. Postdoctoral scholars, or postdocs, serve an important role at UK, a research institution. However, they are scattered across various departments and have not always had an opportunity to meet and share their work.

in said, 鈥淢ost postdocs don鈥檛 have any kind of formal gatherings that are specifically targeted toward them.鈥 In 2014, Odom collaborated with Matt Casselman, a postdoc in 糖心vlog官方入口, to organize UK鈥檚 . SOPS offers weekly activities like professional development workshops or research presentations.  

On

By Jenny Wells

(May 8, 2015) 鈥 The 糖心vlog官方入口 Board of Trustees today approved University Research Professorships for 2015-16 for four faculty members. The professorships carry a $40,000 award to support research. Funds for these annual awards are provided by the Office of the Vice President for Research.

Now in its 39th year, the University Research Professors program's purpose is to enhance and encourage scholarly research productivity, to provide an opportunity for concentrated research effort for selected faculty members, and to recognize outstanding research achievement by members of the faculty.

The 2015-16 University Research Professors are:

Lance E. De Long, a professor in the Department of Physics and Astronomy in the UK College of Arts and Sciences, has had a long and uninterrupted record of high