Knowledge Chains, Linking Cutting-Edge Research on Flow Phenomena in Soils with Tacit Knowledge from Field Research

Author(s):  
Johan Bouma
2019 ◽  
Vol 43 (1) ◽  
pp. 62-70
Author(s):  
Ahmad Danaeinia Danaeinia ◽  
Masoud Hodaei

Human has a dimension of knowledge named the tacit knowledge that the main important part of it is obtained through experience and direct connection with phenomena over time that turns into a pattern. Based on knowledge and intelligent use of it, the garden-house pattern appears to have an unbreakable bond with the nature and the understanding of both social and cultural rules of users. The research questions at first place discuss the role of tacit knowledge in shaping the architecture of garden-houses of Meybud and how this knowledge has appeared in architecture of garden-houses of Meybud. Qualitative research method and data collection method relies on library studies and field research. The results indicate that the patterns of housing in Meybud have shaped based on the recognition of two components of environment (the climate and natural context) and human (social norms), understanding of these two and applying them. The tacit knowledge and reliance on experiences is very influential and the garden-house pattern is institutionalized as the most sustainable pattern of architecture.


Author(s):  
Алексей Ворошилов ◽  
Aleksey Voroshilov ◽  
Виктория Батченко ◽  
Viktoriya Batchenko ◽  
Данила Дрыга ◽  
...  

The paper reports on the possibilities of using, perhaps, one of the most cutting-edge non-destructive methods — photogrammetry of settlement structures and individual archeological sites.


2018 ◽  
Vol 22 (7) ◽  
pp. 1510-1526 ◽  
Author(s):  
Ewa Wikström ◽  
Ellinor Eriksson ◽  
Lejla Karamehmedovic ◽  
Roy Liff

Purpose The focus of this study is on the knowledge retention process, including knowledge capture, knowledge codification and the internalising of knowledge in organisations – a key aspect of age management. The purpose of this paper is to contribute to an understanding of the difficulties in this process to discuss implications for organizational measures to retain knowledge. Design/methodology/approach This study is based on field research on a Swedish multinational company from the perspective of senior employees. Findings The findings indicate that knowledge retention is a complex phenomenon, partly because valued knowledge is tacit and knowing is highly subjective and transferred through learning in collaboration with others in the process of undertaking assignments and acting together in work situations. Research limitations/implications Knowledge retention is considered only from the perspective of senior, white-collar employees in this study; it would be of interest to consider other employees’ perspectives as well. A second limitation is that the data were collected at a single site. It could be argued, however, that a single case study research format provides an opportunity to gain deep knowledge and allows for explanations about observed phenomena, thereby contributing towards transferable scientific knowledge. Practical implications Knowledge retention is hindered by focusing solely on senior workers and on an explicit and commodified view of knowledge. Social implications Knowledge retention should be an on-going way of working throughout the organization in which tacit knowledge and knowing are important. Originality/value This study shows the importance of considering knowledge and knowing retention as a matter of continual interaction between actors. Retention of tacit knowledge and knowing is not merely a matter of capturing and codifying knowledge. This study contributes to an understanding of the internalisation of tacit knowledge and knowing in continual interaction and cannot be preceded by a step-wise process.


Author(s):  
J. Temple Black

The output of the ultramicrotomy process with its high strain levels is dependent upon the input, ie., the nature of the material being machined. Apart from the geometrical constraints offered by the rake and clearance faces of the tool, each material is free to deform in whatever manner necessary to satisfy its material structure and interatomic constraints. Noncrystalline materials appear to survive the process undamaged when observed in the TEM. As has been demonstrated however microtomed plastics do in fact suffer damage to the top and bottom surfaces of the section regardless of the sharpness of the cutting edge or the tool material. The energy required to seperate the section from the block is not easily propogated through the section because the material is amorphous in nature and has no preferred crystalline planes upon which defects can move large distances to relieve the applied stress. Thus, the cutting stresses are supported elastically in the internal or bulk and plastically in the surfaces. The elastic strain can be recovered while the plastic strain is not reversible and will remain in the section after cutting is complete.


2020 ◽  
Vol 4 (4) ◽  
pp. 365-381
Author(s):  
Ny Anjara Fifi Ravelomanantsoa ◽  
Sarah Guth ◽  
Angelo Andrianiaina ◽  
Santino Andry ◽  
Anecia Gentles ◽  
...  

Seven zoonoses — human infections of animal origin — have emerged from the Coronaviridae family in the past century, including three viruses responsible for significant human mortality (SARS-CoV, MERS-CoV, and SARS-CoV-2) in the past twenty years alone. These three viruses, in addition to two older CoV zoonoses (HCoV-229E and HCoV-NL63) are believed to be originally derived from wild bat reservoir species. We review the molecular biology of the bat-derived Alpha- and Betacoronavirus genera, highlighting features that contribute to their potential for cross-species emergence, including the use of well-conserved mammalian host cell machinery for cell entry and a unique capacity for adaptation to novel host environments after host switching. The adaptive capacity of coronaviruses largely results from their large genomes, which reduce the risk of deleterious mutational errors and facilitate range-expanding recombination events by offering heightened redundancy in essential genetic material. Large CoV genomes are made possible by the unique proofreading capacity encoded for their RNA-dependent polymerase. We find that bat-borne SARS-related coronaviruses in the subgenus Sarbecovirus, the source clade for SARS-CoV and SARS-CoV-2, present a particularly poignant pandemic threat, due to the extraordinary viral genetic diversity represented among several sympatric species of their horseshoe bat hosts. To date, Sarbecovirus surveillance has been almost entirely restricted to China. More vigorous field research efforts tracking the circulation of Sarbecoviruses specifically and Betacoronaviruses more generally is needed across a broader global range if we are to avoid future repeats of the COVID-19 pandemic.


2006 ◽  
Vol 40 (6) ◽  
pp. 42
Author(s):  
KERRI WACHTER
Keyword(s):  

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