Results 131 to 140 of about 82,505 (312)
The first animals: ca. 760-million-year-old sponge-like fossils from Namibia
South African Journal of Science, 2012 One of the most profound events in biospheric evolution was the emergence of animals, which is thought to have occurred some 600-650 Ma. Here we report on the discovery of phosphatised body fossils that we interpret as ancient sponge-like fossils and ...
C. Brain +9 more
doaj
Advanced Science, EarlyView.In this study, an electrostatically self‐assembled WPU‐MXene@FC flexible fabric constructs a “nest‐like” structure on fibers, building construct MXene multiple loss paths, achieving ultra‐wideband absorption of 25.3–1200 GHz in a thickness of 1.8 mm, while also exhibiting superhydrophobicity, acid and alkali resistance, and bending resistance ...
Min Luo +7 more
wiley +1 more source
Advanced Science, EarlyView.This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai +9 more
wiley +1 more source
SponGES WP4: Ecosystem functions, services, and goods
, 2018 The fact sheet describes the objectives and activities of Workpackage 4 of the SponGES project: Ecosystem functions, services, and goods. This Work Package aims to assess the roles of sponge grounds in terms of ecological functioning, and goods and ...
FAO (4991135), FAO
core +1 more source
Advanced Science, EarlyView.An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang +6 more
wiley +1 more source
Advanced Science, EarlyView.Herein, we propose a solar‐powered heavy metal trap (SPHT) for sludge disposal. The indoor experiments demonstrated that the sludge water content decreased from 90 % to 31 %, coupled with a decrease in heavy metal content to 6 % at most. Furthermore, the designed SPHT generated an initial potential of 0.10 V, and monitoring this hydrovoltaic potential ...
Yanlin Li +7 more
wiley +1 more source
SponGES WP1: Ecosystem characterization and mapping
, 2018 This fact sheet describes the objectives and activities of Work Package 1 of the SponGES project: Ecosystem characterization. The aim of this Work Package is to fill the knowledge gap about the extent and distribution of sponge grounds by collating known
FAO (4991135), FAO
core +1 more source
Advanced Science, EarlyView.This study develops an intelligent NIR‐II‐responsive nanoplatform to combat immunosuppression in breast cancer. It enables real‐time visualization of macrophage activity via “off‐on” fluorescence while simultaneously reprogramming macrophages through the CSF‐1R and CD47‐SIRPα pathways.
Yingbo Li +14 more
wiley +1 more source
SponGES WP7: Modeling and predicting ecosystem changes
, 2018 The fact sheet describes the objectives and activities of Workpackage 7 of the SponGES project: Modelling and predicting ecosystem changes. Little is known about the response of marine biodiversity to oceanographic and climatic changes on decadal to ...
FAO (4991135), FAO
core +1 more source
Advanced Science, EarlyView.This work develops a breathable potentiometric self‐powered pressure sensor with good wearability, using a non‐woven fabric substrate and hydrogel electrolyte. The sensor is integrated into a five‐channel smart glove to acquire reliable hand motion signals, which are processed by a CNN for identity verification and smart vehicle control in human ...
Qilong Zhang +10 more
wiley +1 more source