Results 61 to 70 of about 14,667 (209)

Drosophila male genitalia rotation depends on permissive remodeling of the posterior abdomen

Developmental Dynamics, EarlyView.
Abstract Background One of the most characteristic morphogenetic processes in Drosophila is the 360° rotation of the male pupal genital disc. This movement is driven by the myosin Myo1D, whose expression in the genital disc is controlled by the Hox gene Abdominal‐B (Abd‐B).
Nuria Prieto, David Foronda, Paloma Martín, Eléanor Simon, Marcus Bischoff, Stéphane Noselli, Ernesto Sánchez‐Herrero   +6 more
wiley   +1 more source

Hexagonal‐Close‐Packed Colloidal Crystals in Glenea celestis Beetles

Small Science, 2023
Colloidal crystals reflecting interference‐based structural colors have been reported in many organisms, but many are yet to be accurately described. Herein, the bright, iridescent scales of green and blue Glenea celestis beetles are investigated using ...
Alessandro Parisotto, Vinodkumar Saranathan, Ullrich Steiner, Bodo D. Wilts   +3 more
doaj   +1 more source

Treatment of Congenital Cytomegalovirus Beyond the Neonatal Period: A Single‐Arm Meta‐Analysis

The Laryngoscope, EarlyView.
This systematic review and single‐arm meta‐analysis evaluated hearing outcomes following antiviral therapy initiated after the neonatal period in children with congenital cytomegalovirus infection. Across eight studies including 192 patients, post‐neonatal treatment was associated with meaningful hearing improvement and low rates of hearing ...
Thamiris D. D. Cabral, Marcela Mafra, Jaime Plane, Matheus Sewastjanow‐Silva, Isadora Martins Nascimento, Asitha D. L. Jayawardena, Abby Meyer, Andrew Redmann, Luke Jakubowski   +8 more
wiley   +1 more source

Integrated Photonic Modulator Circuit With Programmable Intensity and Phase Modulation Response

Laser &Photonics Reviews, EarlyView.
A platform‐agnostic programmable modulation circuit is introduced to enable tunable and universal optimization of integrated photonic modulators. By flexibly controlling carrier amplitude and phase, the approach adapts to diverse device characteristics without structural redesign.
Hong Deng, Yu Zhang, Xiangfeng Chen, Wim Bogaerts   +3 more
wiley   +1 more source

Interleaved Diffractive Networks for Information Transfer Through Random Diffusers

Laser &Photonics Reviews, EarlyView.
This work presents a cascaded diffractive optical network that enables information transfer through random, unknown diffusers using passive, interleaved structured layers that mitigate scattering without digital computation. A hybrid optical‐digital version further improves robustness and reconstruction fidelity under distortions, with both simulations
Yuhang Li, Yiyang Wu, Shiqi Chen, Xilin Yang, Aydogan Ozcan   +4 more
wiley   +1 more source

In Vivo Evaluation of a Subcutaneously Injectable Implant with a Low-Power Photoplethysmography ASIC for Animal Monitoring

Sensors, 2020
Photoplethysmography is an extensively-used, portable, and noninvasive technique for measuring vital parameters such as heart rate, respiration rate, and blood pressure.
Jose Manuel Valero-Sarmiento, Parvez Ahmmed, Alper Bozkurt   +2 more
doaj   +1 more source

Biophotonics: the big picture [PDF]

Journal of Biomedical Optics, 2017
The 5th International Conference on Biophotonics (ICOB) held April 30 to May 1, 2017, in Fremantle, Western Australia, brought together opinion leaders to discuss future directions for the field and opportunities to consider. The first session of the conference, "How to Set a Big Picture Biophotonics Agenda," was focused on setting the stage for ...
Laura, Marcu, Stephen A, Boppart, Mark R, Hutchinson, Jürgen, Popp, Brian C, Wilson   +4 more
openaire   +2 more sources

A Reversible Clearing Strategy Enables Robust Label‐Free Phase Imaging of Thick Tissues

Laser &Photonics Reviews, EarlyView.
The principle of a reversible clearing strategy via glycerol and tartrazine solution (GTS) for robust whole‐slide label‐free phase imaging of thick tissue slices via high‐throughput Fourier ptychographic microscopy (FPM) and lensless digital holographic microscopy (LDHM). ABSTRACT Thick biological specimens impose strong scattering and attenuation that
Mikołaj Krysa, Anna Chwastowicz, Małgorzata Lenarcik, Paweł Matryba, Piotr Zdańkowski, Maciej Trusiak   +5 more
wiley   +1 more source

Bio‐Derived Nanophotonic Hybrids Enabling Reconfigurable Upconversion for Multilevel Optical Encryption

Laser &Photonics Reviews, EarlyView.
A dual‐gated nanophotonic platform integrates lanthanide‐doped upconversion nanoparticles with a stimuli‐responsive silk–zirconia photonic crystal to enable multilevel optical encryption. Resonant photonic coupling allows hydration‐dependent modulation of visible emission under near‐infrared excitation, achieving reversible switching between decoy and ...
Taehoon Kim, Seohan Yun, Fiorenzo G. Omenetto, Junyong Park   +3 more
wiley   +1 more source

Introduction to the Issue on Biophotonics [PDF]

, 2016
WELCOME to the IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS (JSTQE) Issue on Biophotonics. Biophotonics is a truly exciting multidisciplinary field as it combines state-of-the-art photonics technologies in quantum electronics, lasers, fiber ...
Krapf, D., Chen, Y., Tunnell, J., Oldenburg, A.L., Mahadevan-Jansen, A., Rolland, J.   +5 more
core   +1 more source