Many applications in plant biology requires editing genomes accurately including correcting point mutations, incorporation of single-nucleotide polymorphisms (SNPs), and introduction of multinucleotide insertion/deletions (indels) into a predetermined position in the genome. These types of modifications are possible using existing genome-editing technologies such as the CRISPR-Cas systems, which require induction of double-stranded breaks in the target […]
The NSF funded Engineering Center for Bio-mediated and Bio-inspired Geotechnics (CBBG) focuses on ecologically friendly, cost-effective solutions, inspired by nature, for development and rehabilitation of resilient and sustainable civil infrastructure systems. It serves as a nexus for two transformative trends in engineering: biologically-based design and sustainability. The center propels the US […]
Tailocins are proteins produced by bacteria that target specific species of other bacteria, destroying them. When a bacterium produces tailocins, it kills the original bacterium but protects other individuals of the same species by killing other competing bacteria.
In this paper the development and flight testing of flapping-wing propelled, radio-controlled micro air vehicles are described. The unconventional vehicles consist of a low aspect ratio fixed-wing with a trailing pair of higher aspect ratio flapping wings which flap in counterphase. The symmetric flapping-wing pair provides a mechanically and aerodynamically balanced platform, increases efficiency by […]
This letter presents a bioinspired composite finger with self-locking joints that can perform long-time and high-load (27.8 N) grasping tasks with low power consumption. Inspired by the ratchet wrench, the self-locking joint includes a ratchet mechanism to provide a large grip force for the finger through mechanical interlocking. The finger uses two shape memory alloy […]
To better model the structure and performance of human muscles, researchers are using silkworm silk to grow muscle cells aligned in 3-dimensional space. Previously, muscle cells were grown on flat 2D petri dishes, which did not allow muscle cells to align accurately and led to poorer model muscle cell performance. Muscle […]
Paper, Eating microRNAs
Cross‐kingdom communication via non‐coding RNAs is a recent discovery. Exogenous microRNAs (exog‐miRNAs) mainly enter a host through diet. Generally considered unstable in the gastrointestinal (GI) tract, some exogenous RNAs may resist these harsh conditions, especially if transported in extracellular vesicles. They could then reach the intestines and more probably exert a […]
In the past decades, drag-reduction surfaces have attracted more and more attention due to their potentiality and wide applications in various fields such as traffic, energy transportation, agriculture, textile industry, and military. However, there are still some drag-reduction materials that need to be deeply explored. Fortunately, natural creatures always have the best properties after long-term […]
Gathering inspiration from nature for the design of new materials, products and processes is a topic gaining rapid interest among scientists and engineers. In this review, we introduce the concept of nature-inspired chemical engineering (NICE). We critically examine how this approach offers advantages over straightforward biomimicry and distinguishes itself from bio-integrated design, as a systematic […]
BioEngineering High School Competition (BioEHSC), Local
BioEHSC is a competition for high school students to learn about and participate in bioengineering research. Teams must select a problem in biology or medicine and perform research to design a solution in 7 weeks. At the end of the competition, teams present their solution to a panel of judges, composed […]
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I imagine that the neurological circuits underlying these processes are governed by both 2d spacing maps with their brains as…
to reduce the impact of car accidents, it may be possible to study the force diverting physics of cockroaches to…
you see this type of head-bobbing stability in many avian creatures related to pigeons like chickens. the head ability to…
not like they taught horses how to run! this is an example of convergent evolution where both sea creatures and…
The brain functions in a similar way with neuronal connections. our brains are able to utilize the multiplicity of connections…