Search for tag: "light"

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02:51 Natural Halogenated Methane Production in… Natural Halogenated Methane Production in Mangrove Ecosystems, Niva, UG '22, (3963502)	Natural Halogenated Methane Production in Mangrove Ecosystems, Niva, UG '22, (3963502) As a combination of rising sea levels, extreme weather, and groundwater overuse leads to increasing seawater encroachment in coastal areas, it’s essential that we learn more about the resulting… degradation mangrove chlorine bromine equatorial halogenation halomethane chloromethane bromomethane stratosphere uv light ozone cataracts sequester #prd22 methane forests production rate sea increase emission matter ecosystem levels rates layer molecules ecosystems bromo From Research Princeton Research Day 5 likes 35 plays Date April 27th, 2022 Speaker Katryna Niva, UG '22 Department Chemistry
02:59 Towards Developing a Closed-Loop System to… Towards Developing a Closed-Loop System to Optogenetically Perturb Cerebellar Purkinje Cells and Assess Effects on Locomotion in Freely-Moving Mice, Mina Musthafa, UG '22, (3965173)	Towards Developing a Closed-Loop System to Optogenetically Perturb Cerebellar Purkinje Cells and Assess Effects on Locomotion in Freely-Moving Mice, Mina Musthafa, UG '22, (3965173) The cerebellum has long been identified as a brain region involved in motor control and balance. Previously, it had been challenging to study cerebellar control of motor coordination in a context… cerebellum purkinje cells optogenetics oscillator sleap #prd22 mouse locomotion stimulation cells purkinje step control cycle shape light experiment loop slope phase stream lab model sleep From Research Princeton Research Day 1 likes 57 plays Date April 27th, 2022 Speaker Mina Musthafa, UG '22 Department Neuroscience
03:00 Turning Rocks into Kaleidoscopes, Devdigvijay… Turning Rocks into Kaleidoscopes, Devdigvijay Singh, UG '24 (3959058)	Turning Rocks into Kaleidoscopes, Devdigvijay Singh, UG '24 (3959058) Accurately assessing the shape, size, and modality of features in rock samples is a longstanding problem in geology. Recent advances in machine learning have made it possible to improve upon point… machine learning classification crystals fossils bedforms polarizers cross-polarized plane-polarized light samples contrast sample rotation image images cross classes learning machine methods rock orientation distribution volcano granite techniques climate From Research Princeton Research Day 6 likes 49 plays Date April 27th, 2022 Speaker Devdigvijay Singh Department Geosciences
03:00 A Mathematical View of Anxiety, Ines Aitsahalia,… A Mathematical View of Anxiety, Ines Aitsahalia, UG '22 (3957528)	A Mathematical View of Anxiety, Ines Aitsahalia, UG '22 (3957528) Nearly 20% of American adults have an anxiety disorder, but the leading therapy for these disorders does not always work. How can we change our theories of learning and threat prediction to better… observation prior stochastic deterministic latent cause model anxiety extinction light model fear conditioning observation bell chunks shock cbt trauma neuroscientists randomness representations differences observations stimulus minds lot From Research Princeton Research Day 2 likes 26 plays Date April 27th, 2022 Speaker Ines Aitsahalia Department Neuroscience
02:59 Developing Online Tools for Spectroscopic… Developing Online Tools for Spectroscopic Research, Kasey Shashaty, UG '23 (3958803)	Developing Online Tools for Spectroscopic Research, Kasey Shashaty, UG '23 (3958803) This summer, I had the opportunity to work with the Princeton University Laser Sensing (PULSe) Lab, which is interested in laser-based spectroscopic systems. Their work has many real-world… spectroscopy laser absorption absorbance molecules units plot converter database intensity light sample trace gas sensing table lab summer threshold range app applications frequency function patrick From Research Princeton Research Day 1 likes 11 plays Date April 27th, 2022 Speaker Kasey Shashaty Department Electrical and Computer Engineering
03:00 Shine On You Crazy Diamond: Photo-Induced… Shine On You Crazy Diamond: Photo-Induced Behavior of GdSbTe, André Koch Liston, UG '23 (3887939)	Shine On You Crazy Diamond: Photo-Induced Behavior of GdSbTe, André Koch Liston, UG '23 (3887939) Light is fast — but not infinitely fast. When electronic circuits become as small as atoms and information travels in the picosecond scale (10^-12 s), detectors must react to ultrafast changes… photon picoseconds lattices band structure electrons phonons gadolinium antimony telluride iodine fast fourier transform photo-induced phase transition photodetector #prd22 light energy crystal atoms crystals amount photo characteristic frequency oscillations function decay elements vibrations displacement structure kristen From Research Princeton Research Day 3 likes 45 plays Date April 27th, 2022 Speaker André Koch Liston UG '23 Department Chemistry
01:38:29 4.11.2022 SoA Lecture 4.11.2022 SoA Lecture	4.11.2022 SoA Lecture guys lot stuff kind thing place building things light tucson mexico projects story idea night rick guy arizona princeton houses From Broadcast Broadcast Center Staff 0 likes 15 plays
01:11:24 SOS12February2022_JIwasa SOS12February2022_JIwasa	SOS12February2022_JIwasa pppl things animation lot proteins kind cell protein process membrane animations cells lab thing sort structure structures light hiv 3d clathrin From PPPL Admins 0 likes 22 plays
48:29 Climate and the Potential for Life on Other… Climate and the Potential for Life on Other Planets	Climate and the Potential for Life on Other Planets Understanding planetary habitability is key to understanding how and why life developed on Earth as well as whether life is present on planets that orbit different stars (exoplanets). Whether a… dorian abbot robert george james madison program climate science climate climate change exoplanets extraterrestrials fermi paradox planet star earth planets clouds model professor side stars science lot point plot light sun mit axis night emission From Julia Schwarz 0 likes 1,800 plays Date October 21st, 2021 Speaker Dorian Abbot Department James Madison Program Location Zoom
01:14:10 GSS16August2021_Kraus GSS16August2021_Kraus	GSS16August2021_Kraus pppl plasma light laser particles lot things electrons diagnostics energy ions wavelength plasmas frequency temperature measurement thing field emission density argon From PPPL Admins 0 likes 47 plays
03:01 OURSIP intern - Jovon Williams OURSIP intern - Jovon Williams	OURSIP intern - Jovon Williams Graphs for Dwarfs matter distribution parameters distributions graph models draft networks galaxies dwarf space stars mothers sense form matters light mike ways regard From Crystal Dixon 2 likes 9 plays Date July 29th, 2021 Speaker Jovon Williams Department Department of Physics
02:59 ReMatch+ Intern - Kasey Shashaty ReMatch+ Intern - Kasey Shashaty	ReMatch+ Intern - Kasey Shashaty Developing Online Tools for Spectroscopic Research table absorption absorbance molecules units plot lab summer threshold range database app converter applications frequency function light intensity sample patrick From Crystal Dixon 0 likes 8 plays Date July 29th, 2021 Speaker Kasey Shashaty Department Department of Electrical and Computer Engineering
03:26 ReMatch Intern - Gloria Wang ReMatch Intern - Gloria Wang	ReMatch Intern - Gloria Wang The History of US Insider Trading stocks market insiders insider sales stock trading advantage purchases regulations returns performance vaccine summer reform proposals light risks factor treats From Crystal Dixon 0 likes 30 plays Date July 29th, 2021 Speaker Gloria Wang Department Department of Economics
03:21 ReMatch+ Intern - Dev Patel ReMatch+ Intern - Dev Patel	ReMatch+ Intern - Dev Patel Behavior state-dependent motor response in C. Elegans worms worm reversal touch responses neurons head pipeline parameters light pathway stimulus summer response patterns angle channelrhodopsin interneurons goal neuroscience From Crystal Dixon 0 likes 31 plays Date July 28th, 2021 Department Department of Neuroscience
57:35 SULI25June2021_Hansen SULI25June2021_Hansen	SULI25June2021_Hansen pppl energy fusion density plasma lot field laser things couple physics iron material science models light electrons thing bit experiments hydrogen From PPPL Admins 0 likes 18 plays
35:05 Service of Remembrance 2021 Service of Remembrance 2021	Service of Remembrance 2021 service of remembrance god death lord princeton change light path class members remembrance alumni darkness reading peace blessings imu lafley hearts friends surface From Broadcast Broadcast Center Staff 0 likes 35 plays