scholarly journals Advances in Spatially Faithful (3D) Telepresence

2021 ◽  
Author(s):  
Seppo Valli ◽  
Mika Hakkarainen ◽  
Pekka Siltanen
Keyword(s):  
Mixed Reality ◽  
Good Alternative ◽  
Industrial Applications ◽  
Research Centre ◽  
3D Perception ◽  
Technical Research ◽  
Remote Maintenance ◽  
Virtual Meeting ◽  
Challenges And Opportunities ◽  
The Status

Benefits of AR technologies have been well proven in collaborative industrial applications, for example in remote maintenance and consultancy. Benefits may also be high in telepresence applications, where virtual and mixed reality (nowadays often referred as extended reality, XR) technologies are used for sharing information or objects over network. Since the 90’s, technical enablers for advanced telepresence solutions have developed considerably. At the same time, the importance of remote technologies has grown immensely due to general disruption of work, demands for reducing travelling and CO2, and the need for preventing pandemics. An advanced 3D telepresence solution benefits from using XR technologies. Particularly interesting are solutions based on HMD or glasses type of near-eye-displays (NED). However, as AR/VR glasses supporting natural occlusions and accommodation are still missing from the market, a good alternative is to use screen displays in new ways, better supporting e.g. virtual meeting geometries and other important cues for 3D perception. In this article, researchers Seppo Valli, Mika Hakkarainen, and Pekka Siltanen from VTT Technical Research Centre of Finland describe the status, challenges, and opportunities in both glasses and screen based 3D telepresence. The writers also specify an affordable screen based solution with improved immersiveness, naturalness, and efficiency, enhanced by applying XR technologies.

Occurrence of Various Off-Flavours in Fish in Finland from 1969 to 1981

1983 ◽  
Vol 15 (6-7) ◽  
pp. 47-58 ◽  
Author(s):  
T Kuusi ◽  
M Suihko
Keyword(s):  
Research Laboratory ◽  
Kraft Pulp ◽  
Pulp Mill ◽  
Northern Pike ◽  
Research Centre ◽  
Pulp Mill Effluent ◽  
Technical Research ◽  
Kraft Pulp Mill ◽  
Food Research ◽  
Numerical Scale

Off-flavours in fish were studied from 1969 to 1981 at the Food Research Laboratory of the Technical Research Centre of Finland using sensory methods. In all, 1982 samples of 18 species of Finnish fish, most of them suspected of being tainted, were studied. A trained taste panel scoring on a numerical scale of 0-10, where a score of 5 or less was unacceptable, was used. The off-flavours described were oil, kraft pulp mill effluent, sewage (musty), muddy, rancid, and others. Of all these samples, 34.9% were unacceptable. The most common off-flavour was kraft pulp mill effluent, present in 41.2 % of the unacceptable samples. In acceptable fish slight off-flavours were somet imes found. Of the muddy fish, only 35.2 % of the bream and 28.8 % of the northern pike were unacceptable. The panel was able to discriminate between the different off-flavours, but, in some cases, the boundaries were vague.

scholarly journals Democratizing ownership and participation in the 4th Industrial Revolution: challenges and opportunities in cellular agriculture

2021 ◽  
Author(s):  
Robert M. Chiles ◽  
Garrett Broad ◽  
Mark Gagnon ◽  
Nicole Negowetti ◽  
Leland Glenna ◽  
...  
Keyword(s):  
Business Models ◽  
Industrial Revolution ◽  
Cultured Cells ◽  
Advanced Materials ◽  
High Stakes ◽  
Digital Platforms ◽  
Challenges And Opportunities ◽  
The Status ◽  
Political Economic ◽  
Industry Sectors

AbstractThe emergence of the “4th Industrial Revolution,” i.e. the convergence of artificial intelligence, the Internet of Things, advanced materials, and bioengineering technologies, could accelerate socioeconomic insecurities and anxieties or provide beneficial alternatives to the status quo. In the post-Covid-19 era, the entities that are best positioned to capitalize on these innovations are large firms, which use digital platforms and big data to orchestrate vast ecosystems of users and extract market share across industry sectors. Nonetheless, these technologies also have the potential to democratize ownership, broaden political-economic participation, and reduce environmental harms. We articulate the potential sociotechnical pathways in this high-stakes crossroads by analyzing cellular agriculture, an exemplary 4th Industrial Revolution technology that synergizes computer science, biopharma, tissue engineering, and food science to grow cultured meat, dairy, and egg products from cultured cells and/or genetically modified yeast. Our exploration of this space involved multi-sited ethnographic research in both (a) the cellular agriculture community and (b) alternative economic organizations devoted to open source licensing, member-owned cooperatives, social financing, and platform business models. Upon discussing how these latter approaches could potentially facilitate alternative sociotechnical pathways in cellular agriculture, we reflect upon the broader implications of this work with respect to the 4th Industrial Revolution and the enduring need for public policy reform.

Global Regulatory Standards in Environmental and Health Disputes

2021 ◽  
Author(s):  
Caroline E. Foster
Keyword(s):  
International Law ◽  
Dispute Settlement ◽  
International Court Of Justice ◽  
Regulatory Standards ◽  
International Court ◽  
Challenges And Opportunities ◽  
The Status ◽  
Private Actors ◽  
Fragmentation Of International Law ◽  
The Relationship

Potentially global regulatory standards are emerging from the environmental and health jurisprudence of the International Court of Justice, the World Trade Organization, under the United Nations Convention on the Law of the Sea, and investor-state dispute settlement. Most prominent are the three standards of regulatory coherence, due regard for the rights of others, and due diligence in the prevention of harm. These global regulatory standards are a phenomenon of our times, representing a new contribution to the ordering of the relationship between domestic and international law, and inferring a revised conception of sovereignty in an increasingly pluralistic global legal era. However, considered with regard to jurisprudential theory on relative authority, the legitimacy of the resulting ‘standards-enriched’ international law remains open to question. Procedurally, although they are well-placed to provide valuable input, international courts and tribunals should not be the only fora in which these standards are elaborated. Substantively, challenges and opportunities lie ahead in the ongoing development of global regulatory standards. Debate over whether regulatory coherence should go beyond reasonableness and rationality requirements and require proportionality in the relationship between regulatory measures and their objectives is central. Due regard, the most novel of the emerging standards, may help protect international law’s legitimacy claims in the interim. Meanwhile, all actors should attend to the integration rather than the fragmentation of international law, and to changes in the status of private actors.

scholarly journals Current perspective on production and applications of microbial cellulases: a review

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Nisha Bhardwaj ◽  
Bikash Kumar ◽  
Komal Agrawal ◽  
Pradeep Verma
Keyword(s):  
Critical Factor ◽  
Industrial Sector ◽  
Industrial Applications ◽  
Cellulolytic Enzymes ◽  
Promising Tool ◽  
The Status ◽  
Key Enzyme ◽  
Increasing Demand ◽  
Immobilization Techniques ◽  
Insight Into

AbstractThe potential of cellulolytic enzymes has been widely studied and explored for bioconversion processes and plays a key role in various industrial applications. Cellulase, a key enzyme for cellulose-rich waste feedstock-based biorefinery, has increasing demand in various industries, e.g., paper and pulp, juice clarification, etc. Also, there has been constant progress in developing new strategies to enhance its production, such as the application of waste feedstock as the substrate for the production of individual or enzyme cocktails, process parameters control, and genetic manipulations for enzyme production with enhanced yield, efficiency, and specificity. Further, an insight into immobilization techniques has also been presented for improved reusability of cellulase, a critical factor that controls the cost of the enzyme at an industrial scale. In addition, the review also gives an insight into the status of the significant application of cellulase in the industrial sector, with its techno-economic analysis for future applications. The present review gives a complete overview of current perspectives on the production of microbial cellulases as a promising tool to develop a sustainable and greener concept for industrial applications.

scholarly journals Hearing loss and cognition: a discussion for audiologists and hearing healthcare professionals

2020 ◽  
Vol 12 (3) ◽  
pp. 72-78
Author(s):  
Douglas L Beck ◽  
Sarah Bant ◽  
Nathan A Clarke
Keyword(s):  
Hearing Loss ◽  
Cognitive Decline ◽  
Hearing Aids ◽  
British Society ◽  
Future Research ◽  
People With Dementia ◽  
Challenges And Opportunities ◽  
The Status ◽  
Impact Patient Care ◽  
The Relationship

Among researchers, clinicians and patients, there is widespread and growing interest in the relationship between hearing and cognition. The Cognition in Hearing Special Interest Group (SIG) is part of the British Society of Audiology (BSA) and is uniquely positioned to explore the relationship between hearing loss, amplification and cognitive ability and cognitive decline. The multiplicity of emerging reports concerning hearing loss and cognition is increasing rapidly. In light of this vast growth, there is a risk that clinicians may be left uncertain regarding the nature and extent of the emerging evidence linking hearing and cognition. The trickle-down corollary of such uncertainty can negatively impact patient care. Answering challenging questions and disseminating complex information about the latest evidence-based hearing science are a daily part of any clinician’s role and those in audiology services may be asked “How does my hearing loss affect my chance of getting dementia?” or “can hearing aids help people with dementia?” This discussion is therefore, based on articles and information our committee members selected to represent the status quo. The Cognition in Hearing SIG aims, through this discussion article, to provide clinicians a contemporary understanding of research on this topic. We will discuss evidence concerning hearing loss and cognition and how it relates to people living with hearing loss and cognitive decline or dementia, and we shall pose some challenges and opportunities for future research and clinical practice evidence. Therefore, to address these aims in an accessible manner for clinicians, the Cognition in Hearing SIG shall address the following broad questions: What is the relationship between hearing loss and cognition? What do we know about hearing loss and cognitive performance? Is there a link between hearing loss, cognitive decline, and dementia? Can we intervene on the relationship between hearing loss and cognition?

Targeted analysis of phenolic compounds by LC-MS v1

2021 ◽  
Author(s):  
Bashar Amer ◽  
Ramu Kakumanu ◽  
yangtian not provided ◽  
Aymerick Eudes ◽  
Edward EK Baidoo
Keyword(s):  
Phenolic Compounds ◽  
Plant Biomass ◽  
Reversed Phase ◽  
Industrial Applications ◽  
Liquid Chromatography Mass Spectrometry ◽  
Reversed Phase Liquid Chromatography ◽  
Sample Matrix ◽  
Targeted Analysis ◽  
Challenges And Opportunities ◽  
Phase Liquid

Cell-wall-bound (CWB) aromatics such as ferulate and p-coumarate play important physiological roles in plant development and response to stresses. Their presence also poses some challenges and opportunities during processing of plant biomass in various agro-industrial applications. To this end, we have developed a robust high-throughput reversed-phase liquid chromatography mass spectrometry method for quantifying CWB phenolic compounds. The method showed excellent linearity (R2 = ≥0.999) and intraday retention time repeatability (≤ 0.31 %RSD) for ferulate and p-coumarate. The limits of detection and quantitation for these analytes were ≤ 39 nM and 130 nM, respectively. Furthermore, there was very little effect of the CWB sample matrix on the retention times of the analytes and analyte percent recoveries from the CWB sample matrix was ≥83.91%.

Transformal Role of Product Design in Singapore’s Transition to a Service Economy

2011 ◽  
pp. 431-446
Author(s):  
Peer M. Sathikh
Keyword(s):  
Product Design ◽  
Free Market ◽  
Small Population ◽  
East India Company ◽  
Scarce Resources ◽  
Challenges And Opportunities ◽  
The Status ◽  
The Government ◽  
The 1960S ◽  
City State

Singapore, a city state of 4.8 million people, located at the tip of the Malaysian Peninsula, was founded in 1819, when Sir Stamford Raffles of the East India Company established a trading settlement in Singapore. The meeting point for Chinese, Malays, Indians, Arabs, Europeans and others on their journey through the southern seas, Singapore achieved its initial economic success through international trade as a free port and free market. Given the status of an independent country in 1965, Singapore suddenly found itself in a struggle to survive. It’s small population and scarce resources meant that regional and world markets were larger than the domestic market, presenting the government and its policymakers with distinctive economic challenges and opportunities. This chapter tries to recount the policies and subsequent actions put in place in Singapore from the 1960s till the present, promoting the creative industry, including product design, in order to transform a market dependent economy into a service centered economy. This chapter also discusses if and how such a ‘planned intervention’ played an important role in building up the resources and infrastructure within Singapore and in attracting multi-national companies to locate their R&D and design facilities in Singapore, pointing to where it has succeeded and where it has not.

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