Results 111 to 120 of about 218,213 (290)

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Quantifying DNA damage following light sheet and confocal imaging of the mammalian embryo

Scientific Reports
Embryo quality assessment by optical imaging is increasing in popularity. Among available optical techniques, light sheet microscopy has emerged as a superior alternative to confocal microscopy due to its geometry, enabling faster image acquisition with ...
Darren J. X. Chow, Erik P. Schartner, Stella Corsetti, Avinash Upadhya, Josephine Morizet, Frank J. Gunn-Moore, Kylie R. Dunning, Kishan Dholakia   +7 more
doaj   +1 more source

Growth and properties of few-layer graphene prepared by chemical vapor deposition

, 2009
The structure, and electrical, mechanical and optical properties of few-layer graphene (FLG) synthesized by chemical vapor deposition (CVD) on a Ni coated substrate were studied. Atomic resolution transmission electron microscope (TEM) images show highly
Berger, Blake, Bolotin, Cai, Chae, Date, Dikin, Echtermeyer, Eda, Emtsev, Ferrari, Geim, Geng, Haluška, Hye Jin Park, Jannik Meyer, Johansson, Kim, Li, Li, Meyer, Meyer, Nair, Novoselov, Obraztsov, Park, Park, Phani, Reina, Reina, Sakamoto, Seiler, Siegmar Roth, Stankovich, Stoller, Tung, Viera Skákalová, Vázquez de Parga, Wang, Wei, Yang, Yu   +41 more
core   +1 more source

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

Advanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou, Kenny A. van Kampen, Pierpaolo Fucile, Carlos Mota, Lorenzo Moroni   +4 more
wiley   +1 more source

A long term time lapse microscopy technique for Arabidopsis roots

Frontiers in Plant Science
Time lapse microscopy is a transformative technique for plant cell and developmental biology. Light sheet microscopy, which manipulates the amount of light a sample is exposed to in order to minimize phototoxicity and maximize signal intensity, is an ...
Laura R. Lee, Ramin Rahni, Kenneth D. Birnbaum   +2 more
doaj   +1 more source

Expansion Light Sheet Microscopy Resolves Subcellular Structures in Large Portions of the Songbird Brain

Frontiers in Neuroanatomy, 2019
Expansion microscopy and light sheet imaging (ExLSM) provide a viable alternative to existing tissue clearing and large volume imaging approaches. The analysis of intact volumes of brain tissue presents a distinct challenge in neuroscience.
Daniel Normen Düring, Daniel Normen Düring, Daniel Normen Düring, Mariana Diales Rocha, Falk Dittrich, Manfred Gahr, Richard Hans Robert Hahnloser, Richard Hans Robert Hahnloser   +7 more
doaj   +1 more source

A guide to emerging technologies for large-scale and whole brain optical imaging of neuronal activity

, 2018
The mammalian brain is a densely interconnected network that consists of millions to billions of neurons. Decoding how information is represented and processed by this neural circuitry requires the ability to capture and manipulate the dynamics of large ...
Vaziri, Alipasha, Weisenburger, Siegfried   +1 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Expansion-assisted selective plane illumination microscopy for nanoscale imaging of centimeter-scale tissues

eLife
Recent advances in tissue processing, labeling, and fluorescence microscopy are providing unprecedented views of the structure of cells and tissues at sub-diffraction resolutions and near single molecule sensitivity, driving discoveries in diverse fields
Adam Glaser, Jayaram Chandrashekar, Sonya Vasquez, Cameron Arshadi, Rajvi Javeri, Naveen Ouellette, Xiaoyun Jiang, Judith Baka, Gabor Kovacs, Micah Woodard, Shamishtaa Seshamani, Kevin Cao, Nathan Clack, Andrew Recknagel, Anna Grim, Pooja Balaram, Emily Turschak, Marcus Hooper, Alan Liddell, John Rohde, Ayana Hellevik, Kevin Takasaki, Lindsey Erion Barner, Molly Logsdon, Chris Chronopoulos, Saskia EJ de Vries, Jonathan T Ting, Steven Perlmutter, Brian E Kalmbach, Nikolai Dembrow, Bosiljka Tasic, R Clay Reid, David Feng, Karel Svoboda   +33 more
doaj   +1 more source

Isotropic reconstruction of 3D fluorescence microscopy images using convolutional neural networks

, 2017
Fluorescence microscopy images usually show severe anisotropy in axial versus lateral resolution. This hampers downstream processing, i.e. the automatic extraction of quantitative biological data.
A Jog, C Dong, C Dong, H Morales-Navarrete, J Huisken, LB Lucy, M Sezgin, MN Economo, O Ronneberger, RY Tsien, S Preibisch, WH Richardson   +11 more
core   +1 more source