Recent progress and challenges in microbial polyhydroxybutyrate (PHB) production from CO2 as a sustainable feedstock: A state-of-the-art review

2021 ◽  
pp. 125616
Author(s):  
Jiye Lee ◽  
Hyun June Park ◽  
Myounghoon Moon ◽  
Jin-Suk Lee ◽  
Kyoungseon Min
Keyword(s):  
Recent Progress ◽  
State Of The Art ◽  
Phb Production

scholarly journals Solid-state nanopore systems: from materials to applications

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Yuhui He ◽  
Makusu Tsutsui ◽  
Yue Zhou ◽  
Xiang-Shui Miao
Keyword(s):  
Solid State ◽  
Recent Progress ◽  
State Of The Art ◽  
Ion Selectivity ◽  
Dna Origami ◽  
Fundamental Interest ◽  
Reverse Electrodialysis ◽  
Promising Application ◽  
Flow Through ◽  
Wall Materials

AbstractIon transport and hydrodynamic flow through nanometer-sized channels (nanopores) have been increasingly studied owing to not only the fundamental interest in the abundance of novel phenomena that has been observed but also their promising application in innovative nanodevices, including next-generation sequencers, nanopower generators, and memristive synapses. We first review various kinds of materials and the associated state-of-the-art processes developed for fabricating nanoscale pores, including the emerging structures of DNA origami and 2-dimensional nanopores. Then, the unique transport phenomena are examined wherein the surface properties of wall materials play predominant roles in inducing intriguing characteristics, such as ion selectivity and reverse electrodialysis. Finally, we highlight recent progress in the potential application of nanopores, ranging from their use in biosensors to nanopore-based artificial synapses.

scholarly journals Mobile Blended Learning with eSquirrel

2015 ◽  
Vol 8 (4Β) ◽  
Author(s):  
Michael Maurer
Keyword(s):  
Blended Learning ◽  
Mobile Learning ◽  
Recent Progress ◽  
State Of The Art ◽  
The State ◽  
Educational Institutions ◽  
Classroom Teaching ◽  
Learning Platform ◽  
Start Up ◽  
Innovative Solution

This article outlines the state of the art of mobile blended learning apps. It describes recent progress in this area, and explains the potential of mobile blended learning for schools and educational institutions. Furthermore, it presents an innovative solution, eSquirrel, which is developed by an Austrian inter-disciplinary start-up. eSquirrel is a blended learning platform that combines mobile learning with gamification. It blends the concepts of classroom teaching, eLearning and learning from books into a native Android and iOS course app, and enables teachers to learn their students’ progress.

State of the art review: from the seaside to the bedside: insights from comparative diving physiology into respiratory, sleep and critical care

Thorax ◽  
2019 ◽  
Vol 74 (5) ◽  
pp. 512-518 ◽  
Author(s):  
Paul J Ponganis
Keyword(s):  
Critical Care ◽  
Marine Mammals ◽  
Recent Progress ◽  
State Of The Art ◽  
Extreme Environments ◽  
Human Medicine ◽  
Potential Treatment ◽  
Diving Physiology ◽  
Physiological Adaptations ◽  
Insight Into

Anatomical and physiological adaptations of animals to extreme environments provide insight into basic physiological principles and potential therapies for human disease. In that regard, the diving physiology of marine mammals and seabirds is especially relevant to pulmonary and cardiovascular function, and to the pathology and potential treatment of patients with hypoxaemia and/or ischaemia. This review highlights past and recent progress in the field of comparative diving physiology with emphasis on its potential relevance to human medicine.

scholarly journals Core-Collapse Supernovae at the Threshold

2005 ◽  
Vol 192 ◽  
pp. 253-262 ◽  
Author(s):  
H.-Th. Janka ◽  
R. Buras ◽  
K. Kifonidis ◽  
A. Marek ◽  
M. Rampp
Keyword(s):  
Recent Progress ◽  
State Of The Art ◽  
Core Collapse ◽  
Two Dimensional

SummaryRecent progress in modeling core-collapse supernovae is summarized and set in perspective. Two-dimensional simulations with state-of-the-art treatment of neutrino transport still fail to produce powerful explosions, but evidence is presented that they are very close to a success.

Recent progress in the tailored growth of two-dimensional hexagonal boron nitride via chemical vapour deposition

2018 ◽  
Vol 47 (12) ◽  
pp. 4242-4257 ◽  
Author(s):  
Jingyu Sun ◽  
Chen Lu ◽  
Yingze Song ◽  
Qingqing Ji ◽  
Xiuju Song ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Chemical Vapour Deposition ◽  
Recent Progress ◽  
Vapour Deposition ◽  
State Of The Art ◽  
Hexagonal Boron Nitride ◽  
Chemical Vapour ◽  
The State ◽  
Two Dimensional

A tutorial review of the state-of-the-art in the tailored growth of two-dimensional h-BN by virtue of CVD routes.

Prospects of Emerging Engineered oxide nanomaterials and their Applications

2016 ◽  
Vol 66 (4) ◽  
pp. 323 ◽  
Author(s):  
Jitendra Gangwar ◽  
Bipin Kumar Gupta ◽  
Avanish Kumar Srivastava
Keyword(s):  
Recent Progress ◽  
State Of The Art ◽  
Vanadium Oxides ◽  
Review Article ◽  
Synthesis And Characterization ◽  
Oxide Materials ◽  
Wide Range ◽  
Fundamental Understanding ◽  
Potential Applications

<p>This review article mainly focused on the recent progress on the synthesis and characterization of emerging artificially engineered nanostructures of oxide materials as well as their potential applications. A fundamental understanding about the state-of-the-art of the synthesis for different size, shape and morphology, which can be tuned to the desired properties of oxide nanomaterials have discussed in details in this review. The present review covers the a wide range of artificially engineered oxide nanomaterials such as cadmium-, cupric-, nickel-, magnesium-, zinc-, titanium-, tin-, aluminium-, and vanadium-oxides and their useful applications in sensors, optical displays, nanofluids and defence.</p>

scholarly journals Recent Progress in Silicon Photonics: A Review

ISRN Optics ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-27 ◽  
Author(s):  
Zhou Fang ◽  
Ce Zhou Zhao
Keyword(s):  
Integrated Circuits ◽  
Silicon Photonics ◽  
Recent Progress ◽  
State Of The Art ◽  
Low Cost ◽  
Photonic Integrated Circuits ◽  
High Data ◽  
Bandwidth Requirement ◽  
Rate Transmission ◽  
Data Rate Transmission

With the increasing bandwidth requirement in computing and signal processing, the inherent limitations in metallic interconnection are seriously threatening the future of traditional IC industry. Silicon photonics can provide a low-cost approach to overcome the bottleneck of the high data rate transmission by replacing the original electronic integrated circuits with photonic integrated circuits. Although the commercial promise has not been realized, this perspective gives huge impetus to the development of silicon photonics these years. This paper provides an overview of the progress and the state of the art of each component in silicon photonics, including waveguides, filters, modulators, detectors, and lasers, mainly in the last five years.

Recent progress in histochemistry and cell biology: the state of the art 2005

2005 ◽  
Vol 124 (6) ◽  
pp. 547-574
Author(s):  
Douglas J. Taatjes ◽  
Jürgen Roth
Keyword(s):  
Cell Biology ◽  
Recent Progress ◽  
State Of The Art ◽  
The State
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