Results 91 to 100 of about 165,609 (290)

Cloud-Based Machine Learning Service for Astronomical Sub-Object Classification: Case Study On the First Byurakan Survey Spectra

Data Science Journal
The classification of astronomical objects in the Digitized First Byurakan Survey (DFBS), comprising low-dispersion spectra for approximately twenty million objects, presents challenges regarding performance and computational resources.
Hrachya Astsatryan, Stepan Babayan, Areg Mickaelian, Gor Mikayelyan, Martin Astsatryan   +4 more
doaj   +1 more source

The Floor‐Ceiling‐Chip, or 2 × 2D = Pseudo‐3D—Approaching 3D Cell Morphology and Organization between Two Opposing 2D Substrates with Cell‐Adhesive Protein Micropatterns

Advanced Healthcare Materials, EarlyView.
Here, we present a novel 3D cell patterning and culture platform. The “Floor‐Ceiling‐Chip” (FC‐Chip) consists of two opposing track‐etched membranes, creating a pseudo‐3D microenvironment for the cells in between. By providing the membranes with micropatterned cell‐adhesive islands of varying geometries and sizes, the FC‐Chip enables control over cell ...
Urandelger Tuvshindorj, Francesca Giacomini, Esra Güben Kaçmaz, Tim ten Brink, Lorenzo Moroni, Zeinab Tahmasebi Birgani, Clemens van Blitterswijk, Pamela Habibović, Stefan Giselbrecht, Jan de Boer, Roman Truckenmüller   +10 more
wiley   +1 more source

Correlation between X-ray and gamma data of Swift measurements

Acta Polytechnica
Several studies over the last two decades have used canonical correlation analysis (CCA) to study the relationships between main γ-ray (e.g. fluence, peak flux, and duration) and main X-ray (flux, decay and spectral index, and hydrogen column density ...
Istvan I. Racz, Lajos G. Balazs, Istvan Horvath, Sandor Pinter   +3 more
doaj   +1 more source

Biomimetic Copper‐Doped Nano‐Aluminum Adjuvant Potentiates Therapy in Chemoresistant Acute Myeloid Leukemia

Advanced Healthcare Materials, EarlyView.
We developed a novel copper‐doped aluminum nano‐adjuvant (CuNA) to overcome cytarabine resistance in acute myeloid leukemia (AML). CuNA effectively sensitizes drug‐resistant AML cells to cytarabine by inducing mitochondrial dysfunction and inhibiting HMGCR/GPX4 to amplify ferroptosis.
Chao He, Lingxiao Zhang, Yue Xiong, Yu Wang, Yuqing Zeng, Dandan Su, Ran Wang, Ying Li, Hongbo Chen, Fang Cheng, Zhi Ping Xu   +10 more
wiley   +1 more source

Copolymers of Poly(Butylene Trans‐1,4‐Cyclohexanedicarboxylate)/Pripol as New Biomaterial Platform for Small Diameter Vascular Graft

Advanced Healthcare Materials, EarlyView.
Electrospun tubular scaffolds from novel PBCE‐based copolyesters and blends were designed as candidates for small‐diameter vascular grafts. They combine defect‐free architecture, blood‐compatible surfaces, and mechanical properties comparable to native vessels.
Edoardo Bondi, Gabriele Obino, Giulia Guidotti, Alberto Sensini, Martijn van Griensven, Antonio Junior Lepedda, Nadia Lotti, Lorenzo Moroni   +7 more
wiley   +1 more source

Nanobody‐Conjugated Theranostic Prodrug Targeting αvβ3 Integrin Enables Precision Cancer Therapy With Real‐Time Imaging

Advanced Healthcare Materials, EarlyView.
The image shows a schematic form a nanobody‐conjugated theranostic prodrug (NBD) platform targeting tumor‐associated αvβ3 integrin. The NBD system integrates selective nanobody‐mediated tumor recognition, glutathione‐responsive disulfide cleavage for doxorubicin release, and aza‐BODIPY‐based near‐infrared fluorescence for real‐time imaging.
Sanu Karan, Hyunseung Lee, Rema Naskar, Mi Young Cho, Hye Sun Park, Eun Hee Han, Soumyadip Hore, Sun Hee Cho, Truc Ngoc Kim Lam, Taewoong Son, Tae Jung Park, Inkyu Hwang, Jonathan L. Sessler, Kwan Soo Hong   +13 more
wiley   +1 more source

Piezoelectric Surface Charge and Dynamic Stimulation Synergize to Promote Cardiac Myoblast Alignment and Maturation

Advanced Healthcare Materials, EarlyView.
Surface polarization of PVDF films combined with mechanical stimulation generates piezoelectric electrical cues that modulate cardiomyoblast behaviour. Non‐poled and poled PVDF substrates provide distinct electroactive microenvironments influencing cell adhesion, proliferation, and differentiation.
Rafaela M Meira, Sylvie Ribeiro, Senentxu Lanceros‐Mendez, Clarisse Ribeiro   +3 more
wiley   +1 more source

Purpose‐Adaptable Reinforced 3D Hyaluronic‐Acid Based Platform to Study Pathomechanisms of the Central Nervous System

Advanced Healthcare Materials, EarlyView.
Platform system to create biofabricated 3D spinal cord tissue models: Combining high resolution PCL fiber placement, a customized, hyaluronic acid‐based hydrogel, two cell types (spinal cord neurons and astrocytes) together with three distinct laminin isoforms allow the formation of functional cell–cell network interactions.
Nicoletta Murenu, Esra Tuerker, Anna‐Lena Wiessler, Jessica Faber, Ievgenii Liashenko, Jeanette Weigelt, Jörg Tessmar, Paul D. Dalton, Sibylle Jablonka, Mateo S. Andrade Mier, Carmen Villmann, Silvia Budday, Natascha Schaefer   +12 more
wiley   +1 more source

Millimeter-wave observations of Euclid Deep Field South using the South Pole Telescope

Astronomy & Astrophysics
Context. The South Pole Telescope third-generation camera (SPT-3G) has observed over 10 000 square degrees of sky at 95, 150, and 220 GHz (3.3, 2.0, 1.4 mm, respectively) and will significantly overlap the ongoing 14 000 square-degree Euclid Wide Survey.
Archipley M., Hryciuk A., Bleem L. E., Kornoelje K., Klein M., Anderson A. J., Ansarinejad B., Aravena M., Balkenhol L., Barry P. S., Benabed K., Bender A. N., Benson B. A., Bianchini F., Bocquet S., Bouchet F. R., Camphuis E., Campitiello M. G., Carlstrom J. E., Cathey J., Chang C. L., Chapman S. C., Chaubal P., Chichura P. M., Chokshi A., Chou T.-L., Coerver A., Crawford T. M., Daley C., de Haan T., Deane R. P., Dibert K. R., Dobbs M. A., Doohan M., Doussot A., Dutcher D., Everett W., Feng C., Ferguson K. R., Fichman K., Floyd B., Foster A., Galli S., Gambrel A. E., Gardner R. W., Ge F., Goeckner-Wald N., Gonzalez A., Grandis S., Greve T. R., Gualtieri R., Guidi F., Guns S., Halverson N. W., Hill R., Hivon E., Holder G. P., Holzapfel W. L., Hood J. C., Huang N., Kéruzoré F., Khalife A. R., Knox L., Korman M., Kuo C.-L., Levy K., Lowitz A. E., Lu C., Lynch G. P., Maniyar A., Martsen E. S., Menanteau F., Millea M., Montgomery J., Nakato Y., Natoli T., Noble G. I., Omori Y., Ouellette A., Pan Z., Phadke K. A., Pollak A. W., Prabhu K., Quan W., Raghunathan S., Rahimi M., Rahlin A., Reichardt C. L., Reuter C., Rouble M., Ruhl J. E., Schiappucci E., Simpson A., Sobrin J. A., Stalder B., Stark A. A., Sulzenauer N., Tandoi C., Thorne B., Trendafilova C., Umilta C., Vieira J. D., Vitrier A., Vizgan D., Wan Y., Weiß A., Whitehorn N., Wu W. L. K., Young M. R., Zebrowski J. A., Zhou D.   +110 more
doaj   +1 more source

Astronomical Data Center Bulletin, volume 1, no. 1 [PDF]

Information about work in progress on astronomical catalogs is presented. In addition to progress reports, an upadated status list for astronomical catalogs available at the Astronomical Data Center is included.
Mead, J. M., Nagy, T. A., Warren, W. H., Jr.   +2 more
core   +1 more source