Grilled Cheese

ExploreLog inSign up
Terms of UsePrivacy PolicyCommunity StandardsHelpGet the app

Grilled Cheese is a product of Village Compute

Version devBuilt at: 2026-10-10 01:38:52 EDT

Explore

PostsPeople
LatestRanked
@optoelectronadv.bsky.socialOct 10, 2026, 8:42 AM

#OET_highlight Nearly vertically emitted nonlinear light sources with high efficiencies enabled by high-Q nearly-degenerate polygon modes doi.org/10.29026/oet... by Prof. #Ya_Cheng @ECNUER #thin_film #lithium_niobate #Raman #phase_matching #optical #microresonator

@candylovely.bsky.socialOct 5, 2026, 12:07 AM

California cannot have a Jew hater as mayor. #Raman is no different than El Sayed and Piker. #MayorBass Nov.3- 2026

www.latimes.com/california/n...

@unwashedrepublic3.bsky.socialSep 25, 2026, 7:25 PM

#Raman
#Vote or lose
Vote.org

@unwashedrepublic3.bsky.socialSep 25, 2026, 12:45 AM

#Raman #LA #Mayor

@brukercorporation.bsky.socialSep 16, 2026, 11:00 AM

"A scientist is like an artist" - a quote from Professor Satoshi Kawata that resonates throughout the integration of #Nanophoton into Bruker.
In our video interview, the Nanophoton founder shares his vision for the future of #microscopy.

đź”—https://goto.bruker.com/4yEElB9
 
#Raman

@westcoastnews.bsky.socialSep 13, 2026, 3:49 PM

Nearly 218,000 Spencer #Pratt voters could decide #LosAngeles' Nov. 3 mayoral runoff between Karen #Bass and Nithya #Raman. Bass is running anti-Raman #DSA ties ads, while Raman appeals to frustration with Bass' leadership. Many may sit out.

#California

www.latimes.com/california/s...

@sasspectroscopy.bsky.socialSep 11, 2026, 1:21 PM

New from Applied Spectroscopy!
Raman Spectroscopy of Biofluids: Fusion Strategies for Detecting Oral Potentially Malignant Disorders and Oral Cancers
Read more: https://doi.org/10.1177/00037028261445469
#SAS #Spectroscopy #Raman #Oral #Malignant #Cancer #Biofluids

Abstract: Minimally invasive screening tools are essential for early detection of oral cancers to reduce mortality. A key necessity is the ability to differentiate highly heterogeneous oral potentially malignant disorders (OPMDs) and cancers. This study evaluated serum and salivary Raman spectroscopy (RS) for detecting OPMDs and oral cancers. Blood and saliva were collected from 13 non-habitual controls (NHC), 13 tobacco habitués (HC), 10 leukoplakia (L), 25 oral submucous fibrosis (OSMF), and 14 oral squamous cell carcinoma (OSCC) subjects. Raman spectra were acquired, pre-processed, and analyzed using multivariate methods. Serum outperformed saliva in individual classification models, achieving accuracies of 92%, 85%, 100%, 88%, and 85% for NHC, HC, L, OSMF, and OSCC, respectively. Saliva, despite its non-invasive advantage, showed higher misclassification among HC, L, OSMF, and OSCC. Low-level fusion of serum and saliva spectral data improved the classification of OSMF, OSCC, and NHC groups compared to saliva models. Mid-level fusion surpassed both biofluids, reaching 100% accuracy for NHC, L, and OSMF. Multivariate curve resolution–alternating least squares analysis of serum revealed altered protein- and lipid-related features among groups. These findings demonstrate the potential of serum and salivary RS, particularly with data fusion, as effective tools for OPMD and oral cancer screening.
@shaoliangzheng.bsky.socialSep 9, 2026, 8:44 PM

🎉 Congrats to Celia at Harvard Art Museums🔬 Deadly Red: Photochemical Alterations in Bonazziite, Realgar, Pararealgar, and Other Arsenic Sulfide Pigments
doi.org/10.1021/acs....
Light exposure+#Raman, 2D #PXRD & spectrophotometry reveal phase/color changes with light dose #crystallography #education

@sasspectroscopy.bsky.socialSep 8, 2026, 1:10 PM

New from Applied Spectroscopy!
Raman Spectroscopic Characterization of Carotenoid and Phenolic Co-Occurrence in Euphorbia pulcherrima Bracts and Inflorescences
Read more: https://doi.org/10.1177/00037028261453405
#SAS #Spectroscopy #Raman #Poinsettia #Euphorbia #pulcherrima

Abstract: The present study investigated the carotenoid content in colored bracts, nectar gland, flowers, and pollen of Euphorbia pulcherrima (poinsettia) using Raman spectroscopy. Raman spectra obtained from in situ and crude extracts of the structural components were attributed to carotenoids, phenolic acids, flavonoids, and anthocyanins. Significant changes in the spectral profile were observed according to the bract´s color variation. In the green leaves, bands assigned to carotenoids presented a higher intensity when compared to the main bands ascribed to phenolic acids/polyphenols. Intensity ratios involving ν(C=C) mode at 1527 cm–1, from carotenoids and ν(C=C)ar at 1600 cm–1, from polyphenols decreases in the following order: green leaves (Icar/Ipol = 1.89), yellow (Icar/Ipol = 0.72), red (Icar/Ipol = 0.4), and pink bracts (Icar/Ipol = 0.3). No carotenoid band was detected in white bracts. Raman mapping performed with bracts in transition of the coloration from green to red revealed that both carotenoids and phenolic compounds occur throughout the adaxial surface, but with different color gradients according to the development of the bract. The analysis of the inflorescences showed that carotenoids were the main pigments responsible for the coloration of the yellow nectar gland and pollen grains, while bracts and flowers (pedicel and style) had a predominance of polyphenols. We also used Raman spectroscopy to characterize the efficiency of crude extracts of green leaves and red bract as a reducing agent in the synthesis of silver nanoparticles (AgNPs). The red bract acetone crude extract yielded the most intense localized surface plasmon resonance (LSPR) signals. This work demonstrates the dual utility of E. pulcherrima bracts: as a source of diverse phytochemicals and as a sustainable route to biologically active nanostructured materials.
@apexjjap.bsky.socialSep 3, 2026, 3:02 AM

[2024 OPEN ACCESS]
Intracellular vacuoles induced by hypo-osmotic stress visualized by coherent anti-Stokes Raman scattering (CARS) spectroscopic imaging
2024 Appl. Phys. Express 17 092001

iopscience.iop.org/article/10.3...

#APEX
#Physics
#Openaccess
#CARS
#osmotic
#Raman
#spectroscopy