Results 51 to 60 of about 7,948 (210)
Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds
Advanced Materials, EarlyView.We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve +8 more
wiley +1 more source
Production of cadiotonic glycosides in Digitalis purpurea using temporary immersion systems
Biotecnología Vegetal, 2005 Digitalis purpurea, is an example of cardiotonic drug. Digoxin and digitoxin are glycosides produced by this plant which are cardiac stimulants with a wide use in the treatment of heart problems.
Naivy Pérez-Alonso +6 more
doaj
Revista Chapingo Serie Horticultura, 2017 Stevia rebaudiana, known as sweetleaf, produces a sweetener in its leaves due to the presence of steviol glycosides (stevioside and rebaudioside); however, its seed has germination problems, which is why various temporary immersion systems (TIS) have ...
Catalina Rosales +4 more
doaj +1 more source
Bioengineered Interfaces for Peripheral Nerve Sensory Restoration
Advanced Materials, EarlyView.Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick +4 more
wiley +1 more source
Comparison of conventional and temporary immersion systems on micropropagation (multiplication phase) of Agave angustifolia Haw. 'Bacanora'. [PDF]
3 Biotech, 2021 Monja-Mio KM +4 more
europepmc +1 more source
Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels
Advanced Materials, EarlyView.We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg +15 more
wiley +1 more source
Biotecnología Vegetal, 2002 The results obtained show that the best cell density for the multiplication of the cell suspensions in the cultivar ‘Navolean’ is 3.0% settled cell volume. In the histo-differentiation phase the greatest formation of somatic embryos in the globular stage
Manuel Cabrera +11 more
doaj
Biohybrid Crawling Robot With Spiral‐Spring Backbone and Inclined Legs for Enhanced Locomotion
Advanced Materials, EarlyView.We present a biohybrid crawling robot integrating a muscle ring with a flexible skeleton combining two complementary structural elements. The spiral‐spring backbone enables large‐amplitude bending without compromising axial stability, while outward‐inclined legs with unequal front–rear lengths effectively convert deformation into directional strides ...
Tomohiro Morita +2 more
wiley +1 more source
Biotecnología Vegetal, 2006 This work was carried out at the Plant Biotechnology Laboratory from the Instituto de Investigaciones en Viandas Tropicales (INIVIT) in order to determine the culture medium for the multiplication of hybrid ‘FHIA–21’ (AAAB) in Temporary Immersion Systems.
Milagros Basail +17 more
doaj
Smart Electrospun Nanofibers for Controlled Oil‐Water Separation
Advanced Materials Interfaces, EarlyView.Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia +6 more
wiley +1 more source