Results 101 to 110 of about 176,265 (348)

Magnetic Milli‐Spinner for Robotic Endovascular Surgery

Advanced Materials, EarlyView.
The magnetic milli‐spinner, with its unique structural design, achieves rapid and stable navigation through complex vasculature at speeds up to 23 cm·s−1. It further enables multifunctional treatment, including localized suction and shear for efficient clot removal, targeted drug delivery, and in situ embolization for aneurysm therapy, establishing it ...
Shuai Wu, Yilong Chang, Sophie Leanza, Jay Sim, Lu Lu, Qi Li, Diego Stone, Ruike Renee Zhao   +7 more
wiley   +1 more source

The populations of planetary nebulae in the direction of the Galactic bulge

, 2004
We have observed 44 planetary nebulae (PNe) in the direction of the Galactic bulge, and merged our data with published ones. We have distinguished, in the merged sample of 164 PNe, those PNe most likely to prtain physically to the Galactic bulge and ...
A. V. Escudero, Acker, Acker, Beaulieu, Beaulieu, Blöcker, Blöcker, Chiappini, Crowther, Cuisinier, de Araújo, De Marco, Durand, Escudero, Escudero, G. Stasińska, Górny, Górny, Górny, Herwig, Hu, Iben, Keenan, Kohoutek, Leuenhagen, Leuenhagen, Liu, Maciel, Maciel, Marigo, Parker, Peña, Peña, R. D. D. Costa, S. K. Górny, Seaton, Smartt, Stasinska, Stasinska, Stasinska, Stasinska, Tylenda, Tylenda, Tylenda, van der Hucht, Zijlstra, Zoccali   +46 more
core   +2 more sources

The Build-Up of the Hubble Sequence in the COSMOS Field [PDF]

, 2009
We use ~8,600 >5e10 Msol COSMOS galaxies to study how the morphological mix of massive ellipticals, bulge-dominated disks, intermediate-bulge disks, bulge-less disks and irregular galaxies evolves from z=0.2 to z=1.
Aller, M. C., Aussel, H., Bolzonella, M., Bschorr, T., Bundy, K., Capak, P., Carollo, C. M., Feldmann, R., Floc'h, E. Le, Hahn, O., Ilbert, O., Kneib, J. -P., Koekemoer, A. M., Kovac, K., Leauthaud, A., Lilly, S. J., Massey, R., McCracken, H. J., Oesch, P. A., Pozzetti, L., Renzini, A., Rhodes, J., Salvato, M., Sanders, D. B., Sargent, M. T., Scarlata, C., Scoville, N., Sheth, K., Taniguchi, Y., Thompson, D.   +29 more
core   +4 more sources

Carbon Quantum Dots Assisted Virus Tracking: From Skin to Brain

Advanced Materials, EarlyView.
A novel carbon quantum dots‐dissolvable microneedle, CQDs‐dMN system, enables painless delivery and real‐time tracking of HSV‐1. The HSV‐1 is labeled with fluorescent CQDs and delivered to the skin dermis, minimizing damage compared to traditional methods.
Yaxiu Feng, Xiong Wang, Cien Chen, Di Wang, Changshun Hou, Yiran Wang, Huan Hu, Peiran Chen, LeiYing Qin, Qianya Wan, Xi Yao, Ming‐Liang He   +11 more
wiley   +1 more source

Unifying the planar bar and the boxy bulge of the Milky Way

EPJ Web of Conferences, 2012
For some time the Milky Way has been understood as a barred disk galaxy. Star count observations have provided evidence for two bars at apparently different orientations, the boxy bulge and a long planar bar.
Martinez-Valpuesta I., Gerhard O.
doaj   +1 more source

The Relation between Black Hole Mass, Bulge Mass, and Near-Infrared Luminosity [PDF]

, 2003
We present new accurate near-infrared (NIR) spheroid (bulge) structural parameters obtained by two-dimensional image analysis for all galaxies with a direct black hole (BH) mass determination.
Alessandro Marconi, Kormendy J., Leslie K. Hunt, Soltan A.   +3 more
core   +2 more sources

Biological and Biologically Inspired Functional Nanostructures: Insights into Structural, Optical, Thermal, and Sensing Applications

Advanced Materials, EarlyView.
Biological and biologically‐inspired functional nanostructures with structural, thermal, optical, and sensing applications are reviewed. The role of nanoscale features in biological materials on performance is described, and their blueprints are used for bio‐inspired nanomaterials, synthesized using advanced techniques (i.e., photolithography, bio ...
Chao Hsuan (Joseph) Sung, Taige Hao, Herry Fang, Andrew Tran Nguyen, Valentina Perricone, Haitao Yu, Wei Huang, Ezra Sarmiento, Adrian Francisco Duran Ornelas, Derek Lublin, Ric Wehling, Sanaz Farajollahi, Atsushi Arakaki, Dhriti Nepal, Nathan Patrick Lord, David Kisailus   +15 more
wiley   +1 more source

A new look at the kinematics of the bulge from an N-body model

, 2016
(Abridged) By using an N-body simulation of a bulge that was formed via a bar instability mechanism, we analyse the imprints of the initial (i.e. before bar formation) location of stars on the bulge kinematics, in particular on the heliocentric radial ...
Babusiaux, C., Combes, F., Di Matteo, P., Gomez, A., Haywood, M., Katz, D., Stefanovitch, N.   +6 more
core   +2 more sources

Chemical Evolution of the Galactic Bulge as Derived from High-Resolution Infrared Spectroscopy of K and M Red Giants [PDF]

, 2006
We present chemical abundances in K and M red-giant members of the Galactic bulge derived from high-resolution infrared spectra obtained with the Phoenix spectrograph on Gemini-South.
Bessel M. S., Costes M., Edvardsson B., Gratton R. G., Gustafsson B., Katia Cunha, Nissen P. E., Plez B., Udalski A., Udalski A., Verne V. Smith   +10 more
core   +3 more sources

From Molecules to Modules: Advanced Characterization of Membrane Systems

Advanced Materials, EarlyView.
Membrane technologies can enhance the efficiency and selectivity of chemical separations in energy‐water systems. Improving our understanding and design of separation membranes will require studying their properties at the molecular scale, mesoscale, and macroscale. This perspective highlights advanced characterization techniques for revealing membrane
Yaguang Zhu, Austin J. Booth, Jamila G. Eatman, Min A Kim, Yining Liu, Bidushi Sarkar, Bratin Sengupta, Xiaolin Yue, Chibueze V. Amanchukwu, Seth B. Darling, Jeffrey W. Elam, Paul Fenter, Chong Liu, Kelsey B. Hatzell   +13 more
wiley   +1 more source