scholarly journals Electronic field map is an informational basis for growing sustainable business in agriculture in the face of land quality differences

Author(s):  
Olga Dolmatova ◽  
Yuri Rogatnev ◽  
Valentina Scherba
2021 ◽  
Vol 30 (2) ◽  
pp. 114-121
Author(s):  
Sabrina Schmidt ◽  
Matthias Rätzer

Only a few companies are seeking to contribute to a future-fit way of doing business. As such, they are considered major drivers of institutional change. However, conventional companies are not likely to follow these new paths based solely on good examples.In the face of the worsening ecological crisis, more and more people are looking to pioneering companies which have made it their task to be part of the solution to this problem by deploying sustainable production and business practices. But how do these future-fit approaches spread within the economy? We present results from brewing and printing companies which suggest that successful diffusion of these approaches may be more complex than commonly assumed. For example, conventional companies tend not to adopt sustainable business practices merely because they are being promoted by future-fit small and medium-sized enterprises. Rather, change agents in conventional companies must be educated on how specific sustainable business practices serve as concrete solutions. Additionally, these practices must align with the company’s predominant view of the problem. Our results stress that future-fit companies cannot be the exclusive drivers of profound change; rather, they can only make their contribution when supported in this effort by science, politics and society in general.


2018 ◽  
Vol 58 (2) ◽  
pp. 637
Author(s):  
Daniel Tyzack ◽  
Luke Sullivan

BP has embraced the changing landscape of the fuel supply chain in Australia. Historically, fuel supply in Australia has been manufactured and supplied nationally. However, Australia’s future fuel supply will rely on a globalised supply chain in order to meet local needs. In response, BP has (among other initiatives) transformed its operations and maintenance approach to terminals and fuel distribution within Australia to guarantee a sustainable business model, offsetting the trend of high asset ownership costs and low efficiency. When it comes to terminal management, BP’s creation of Australian Terminals Operation Management (ATOM), a joint venture between BP and UGL, differentiates BP from its peers. This model has proven fundamental to maintaining a competitive position in the Australian fuel industry. BP’s unique approach to meeting customer demands through the ATOM business is a success story that comes from pre-empting and embracing change.


2009 ◽  
Vol 3 (1) ◽  
pp. 20-32
Author(s):  
Brigit M. Knecht

The paper examines how the Alberta Foundation for the Arts has prioritized economic measures of sustainability and best business practices by including economic language and demands into arts funding applications. Analyzing ten years of granting documents from the Alberta Foundation for the Arts the research explores how the gradual inclusion of business language increases the demand on arts organizations to operate as sustainable organizations. The paper also considers how the very imposition of economic priorities onto non-profit arts organizations may, ironically, be the saving grace for such organizations in the face of global economic crisis. Forced to operate under the rigid fiscal demands of granting programs, arts organizations in Alberta are accustomed to efficient operation with limited resources. Therefore they may actually be poised to weather the economic storm better than other arts organizations in Canada.


2018 ◽  
Vol 41 ◽  
Author(s):  
Samuel G. B. Johnson

AbstractZero-sum thinking and aversion to trade pervade our society, yet fly in the face of everyday experience and the consensus of economists. Boyer & Petersen's (B&P's) evolutionary model invokes coalitional psychology to explain these puzzling intuitions. I raise several empirical challenges to this explanation, proposing two alternative mechanisms – intuitive mercantilism (assigning value to money rather than goods) and errors in perspective-taking.


1997 ◽  
Vol 161 ◽  
pp. 203-218 ◽  
Author(s):  
Tobias C. Owen

AbstractThe clear evidence of water erosion on the surface of Mars suggests an early climate much more clement than the present one. Using a model for the origin of inner planet atmospheres by icy planetesimal impact, it is possible to reconstruct the original volatile inventory on Mars, starting from the thin atmosphere we observe today. Evidence for cometary impact can be found in the present abundances and isotope ratios of gases in the atmosphere and in SNC meteorites. If we invoke impact erosion to account for the present excess of129Xe, we predict an early inventory equivalent to at least 7.5 bars of CO2. This reservoir of volatiles is adequate to produce a substantial greenhouse effect, provided there is some small addition of SO2(volcanoes) or reduced gases (cometary impact). Thus it seems likely that conditions on early Mars were suitable for the origin of life – biogenic elements and liquid water were present at favorable conditions of pressure and temperature. Whether life began on Mars remains an open question, receiving hints of a positive answer from recent work on one of the Martian meteorites. The implications for habitable zones around other stars include the need to have rocky planets with sufficient mass to preserve atmospheres in the face of intensive early bombardment.


Author(s):  
G.J.C. Carpenter

In zirconium-hydrogen alloys, rapid cooling from an elevated temperature causes precipitation of the face-centred tetragonal (fct) phase, γZrH, in the form of needles, parallel to the close-packed <1120>zr directions (1). With low hydrogen concentrations, the hydride solvus is sufficiently low that zirconium atom diffusion cannot occur. For example, with 6 μg/g hydrogen, the solvus temperature is approximately 370 K (2), at which only the hydrogen diffuses readily. Shears are therefore necessary to produce the crystallographic transformation from hexagonal close-packed (hep) zirconium to fct hydride.The simplest mechanism for the transformation is the passage of Shockley partial dislocations having Burgers vectors (b) of the type 1/3<0110> on every second (0001)Zr plane. If the partial dislocations are in the form of loops with the same b, the crosssection of a hydride precipitate will be as shown in fig.1. A consequence of this type of transformation is that a cumulative shear, S, is produced that leads to a strain field in the surrounding zirconium matrix, as illustrated in fig.2a.


Author(s):  
F. Monchoux ◽  
A. Rocher ◽  
J.L. Martin

Interphase sliding is an important phenomenon of high temperature plasticity. In order to study the microstructural changes associated with it, as well as its influence on the strain rate dependence on stress and temperature, plane boundaries were obtained by welding together two polycrystals of Cu-Zn alloys having the face centered cubic and body centered cubic structures respectively following the procedure described in (1). These specimens were then deformed in shear along the interface on a creep machine (2) at the same temperature as that of the diffusion treatment so as to avoid any precipitation. The present paper reports observations by conventional and high voltage electron microscopy of the microstructure of both phases, in the vicinity of the phase boundary, after different creep tests corresponding to various deformation conditions.Foils were cut by spark machining out of the bulk samples, 0.2 mm thick. They were then electropolished down to 0.1 mm, after which a hole with thin edges was made in an area including the boundary


2002 ◽  
Vol 69 ◽  
pp. 117-134 ◽  
Author(s):  
Stuart M. Haslam ◽  
David Gems ◽  
Howard R. Morris ◽  
Anne Dell

There is no doubt that the immense amount of information that is being generated by the initial sequencing and secondary interrogation of various genomes will change the face of glycobiological research. However, a major area of concern is that detailed structural knowledge of the ultimate products of genes that are identified as being involved in glycoconjugate biosynthesis is still limited. This is illustrated clearly by the nematode worm Caenorhabditis elegans, which was the first multicellular organism to have its entire genome sequenced. To date, only limited structural data on the glycosylated molecules of this organism have been reported. Our laboratory is addressing this problem by performing detailed MS structural characterization of the N-linked glycans of C. elegans; high-mannose structures dominate, with only minor amounts of complex-type structures. Novel, highly fucosylated truncated structures are also present which are difucosylated on the proximal N-acetylglucosamine of the chitobiose core as well as containing unusual Fucα1–2Gal1–2Man as peripheral structures. The implications of these results in terms of the identification of ligands for genomically predicted lectins and potential glycosyltransferases are discussed in this chapter. Current knowledge on the glycomes of other model organisms such as Dictyostelium discoideum, Saccharomyces cerevisiae and Drosophila melanogaster is also discussed briefly.


2014 ◽  
Vol 23 (3) ◽  
pp. 132-139 ◽  
Author(s):  
Lauren Zubow ◽  
Richard Hurtig

Children with Rett Syndrome (RS) are reported to use multiple modalities to communicate although their intentionality is often questioned (Bartolotta, Zipp, Simpkins, & Glazewski, 2011; Hetzroni & Rubin, 2006; Sigafoos et al., 2000; Sigafoos, Woodyatt, Tuckeer, Roberts-Pennell, & Pittendreigh, 2000). This paper will present results of a study analyzing the unconventional vocalizations of a child with RS. The primary research question addresses the ability of familiar and unfamiliar listeners to interpret unconventional vocalizations as “yes” or “no” responses. This paper will also address the acoustic analysis and perceptual judgments of these vocalizations. Pre-recorded isolated vocalizations of “yes” and “no” were presented to 5 listeners (mother, father, 1 unfamiliar, and 2 familiar clinicians) and the listeners were asked to rate the vocalizations as either “yes” or “no.” The ratings were compared to the original identification made by the child's mother during the face-to-face interaction from which the samples were drawn. Findings of this study suggest, in this case, the child's vocalizations were intentional and could be interpreted by familiar and unfamiliar listeners as either “yes” or “no” without contextual or visual cues. The results suggest that communication partners should be trained to attend to eye-gaze and vocalizations to ensure the child's intended choice is accurately understood.


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