
Biomimetics
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Advanced biomaterials provide an interesting and versatile platform to implement new and more effective strategies to fight bacterial infections. Chitosan is one of these biopolymers and possesses relevant features for biomedical applications.
13p
viginny
30-12-2022
9
1
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Screening of physicochemical properties should be considered one of the essential steps in the drug discovery pipeline. Among the available methods, biomimetic chromatography with an immobilized artificial membrane is a powerful tool for simulating interactions between a molecule and a biological membrane.
8p
viginny
23-12-2022
3
1
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For the first time a molecularly imprinted polymer (MIP)-based sensor for tyrosinase is described. This sensor is based on the electropolymerization of scopoletin or o-phenylenediamine in the presence of tyrosinase from mushrooms, which has a high homology to the human enzyme. The template was removed either by treatment with proteinase K or by alkaline treatment. The measuring signal was generated either by measuring the formation of a product by the target enzyme or by evaluation of the permeability of the redox marker ferricyanide.
9p
tudichquannguyet
29-11-2021
8
1
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Human – computer interactions have been the center of many recent scientific researches due to many potential applications. Among such interactions, hand movements have always been regarded as one of the most desirable research trends. Albeit having been in development for over three decades, the research in capturing hand gestures and movements, along with its applications, are still in need of refinement.
8p
viwendy2711
05-10-2021
4
0
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Injuries to the human native cartilage tissue are particularly problematic because cartilage has little to no ability to heal or regenerate itself. Employing a tissue engineering strategy that combines suitable cell sources and biomimetic hydrogels could be a promising alternative to achieve cartilage regeneration.
10p
vioregon2711
22-02-2021
5
1
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Cartilage tissue engineering is a promising approach for repairing and regenerating cartilage tissue. To date, attempts have been made to construct zonal cartilage that mimics the cartilaginous matrix in different zones.
10p
vioregon2711
22-02-2021
6
1
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The purpose of our study was to assess the clinical and imaging outcome of autologous matrix-induced chondrogenesis (AMIC) technique consisting of microfractures followed by the filling of osteochondral lesions of the talus (OLTs) with a cell-free biphasic collagen-hydroxyapatite osteochondral scaffold (MaioRegen).
7p
vitennessee2711
02-02-2021
5
0
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Aggressive metastatic breast cancer cells seemingly evade surgical resection and current therapies, leading to colonization in distant organs and tissues and poor patient prognosis. Therefore, high-throughput in vitro tools allowing rapid, accurate, and novel anti-metastatic drug screening are grossly overdue.
16p
vilisa271
22-09-2020
10
1
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Human skin cells have limited mechanical and biochemical resistance properties. As such, it can be difficult for them to exist under extreme conditions due to a lack of resistance resulting from factors including chemical stabilities, abrasion strength, impact stress and other biological activities. In order to combat these problems, we have synthesized a highly specialized physicochemical skin analogue polymerization. This sees functional groups prepared on an electrochemical magnetic field and then synthesized in human-like water dispersion electrolyte conditions.
8p
cothumenhmong3
22-02-2020
7
0
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A biomimetic method of gold nanoparticles synthesis utilizing the highly invasive aquatic weed pistia (Pistia stratiotes) is presented. In an attempt to utilize the entire plant, the efficacy of the extracts of all its parts – aerial and submerged – was explored with different proportions of gold (III) solution in generating gold nanoparticles (GNPs). The progress of the synthesis, which occurred at ambient temperature and pressure and commenced soon after mixing the pistia extracts and gold (III) solutions, was tracked using UV–visible spectrophotometry.
10p
trinhthamhodang1
16-11-2019
9
0
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Inducing calcium carbonate precipitation is another important function of urease in nature. The process takes advantage of the supply of carbonate ions derived from urea hydrolysis and of an increase in pH generated by the reaction, effects that in the presence of Ca2+ ions lead to the precipitation of CaCO3.
9p
trinhthamhodang1
14-11-2019
13
0
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Bài này xin giới thiệu phỏng sinh học của một hệ thống miễn dịch theo một cơ chế khác, đó là phỏng sinh học hệ miễn dịch của loài sam biển và các triển vọng ứng dụng trong thực tiễn. Mời các bạn tham khảo!
9p
cathydoll4
21-02-2019
23
1
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In this paper, propose an efficient advanced controller that runs well in controlling the motion for fish robot. The fish robot is a new type of biomimetic underwater robot which is developing very fast in recent years by many researchers.
13p
sansan2
26-05-2018
49
1
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In this paper, study about an optimization method to find the design parameters of fish robot. First, we analyze the dynamic model of the 3-joint Carangiform fish robot by using Lagrange method. Then the Genetic Algorithm (GA) is used to find the optimal lengths’ values of fish robot’s links.
10p
sansan2
26-05-2018
27
1
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(bq) part 2 book "the coming of materials science" has contents: functional materials, the polymer revolution, craft turned into science, materials in extreme states, materials chemistry and biomimetics, computer simulation, the management of data, the institutions and literature of materials science, epilogue.
325p
bautroibinhyen19
02-03-2017
38
2
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The phospholipase D (PLD) fromStreptomyces chromo-fuscusbelongs to the superfamily of PLDs. All the enzymes included in this superfamily are able to catalyze both hydrolysis and transphosphatidylation activities. However, S. chromofuscusPLD is calcium dependent and is often described as an enzyme with weak transphosphatidylation activity. S. chromofuscus PLD-catalyzed hydrolysis of phospholipids in aqueous medium leads to the formation of phosphatidic acid.
8p
fptmusic
12-04-2013
28
1
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Depth of bilayer penetration and effects on lipid mobility conferred by themembrane-active peptidesmagainin, melit-tin, and a hydrophobic helical sequence KKA(LA)7KK (denoted KAL), were investigated by colorimetric and time-resolved fluorescence techniques in biomimetic phos-pholipid/poly(diacetylene)vesicles. The experiments dem-onstrated that the extent of bilayer permeation and peptide localization within the membrane was dependent upon the bilayer composition, and that distinct dynamic modifica-tions were induced by each peptide within the head-group environment of the phospholipids....
10p
fptmusic
12-04-2013
39
1
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Innovation is a natural talent of humanity. Over several recorded millennia, curiosity has spurred discovery and the creation of artefacts that utilised natural substances or phenomena to serve human needs. The goal has been, often, to achieve something more quickly or with less effort or, in some cases, to extend curiosity by setting new goals.
398p
namde01
10-04-2013
58
5
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Biomimetic recognition elements employed for the detection of analytes are commonly based on proteinaceous affibodies, immunoglobulins, single-chain and single-domain antibody fragments or aptamers. The alternative supra-molecular approach using a molecularly imprinted polymer now has proven utility in numerous applications ranging from liquid chromatogra-phy to bioassays.
10p
media19
04-03-2013
38
2
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Most of the biochemical and biophysical processes of proteins take place at membranes, and are thus under the influence of strong local electric fields, which are likely to affect the structure as well as the reaction mecha-nism and dynamics.
9p
cosis54
05-01-2013
45
2
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