Results 51 to 60 of about 417,784 (319)

Detection of Hardening in Mangosteens Using near-Infrared Hyperspectral Imaging

open access: yesHorticulturae
Mangosteens can develop a postharvest physiological disorder, called “hardening”, which affects their marketability and is not detectable using visual inspection.
Saranya Workhwa   +4 more
doaj   +1 more source

The Forest as a Territory for the Operations of Planetary Urbanisation: Sorting Forest Areas on the Vasser Valley in Romania

open access: yesStudia Universitatis Babes-Bolyai Sociologia, 2018
Lefebvre’s 1970 prophecy of the total urbanisation of society has come true with the expansion of the urban into natural and rural territories. For Lefebvre, the question of nature is closed by its ‘steady, violent death’ (Lefebvre, 2003) and its ...
Hurducaş Iulia
doaj   +1 more source

Biological and technical complexities in analyzing extracellular vesicle immune interactions in B‐cell malignancies

open access: yesFEBS Letters, EarlyView.
Extracellular vesicles (EVs) mediate intercellular communication in tumor immune microenvironments. However, their role in B‐cell malignancies remains poorly defined, owing to biological complexity and technical challenges in EV isolation and analysis.
Daniel Bachurski, Michael Hallek
wiley   +1 more source

Origin of life: β‐sheet amyloid conformers as the primordial functional polymers on the early Earth and their role in the emergence of complex dynamic networks

open access: yesFEBS Letters, EarlyView.
The amyloid world hypothesis of the origin‐of‐life posits that the first functional polymers on the early Earth were structurally stable cross‐β‐sheet‐based peptide amyloids capable of Darwinian‐like evolution. Peptide amyloids display self‐replication and information transfer, as well as catalytic, adaptive, and evolutive properties.
Carl Peter J. Maury
wiley   +1 more source

Sorting in rounds

open access: yesDiscrete Mathematics, 1988
The paper considers the number SORT(n,r) of parallel processors necessary to sort n elements in time r, in the case where \(r=r(n)\) is small compared to n. The author establishes an asymptotic upper bound \[ f(n,r):=2^{r+1} n^{1+1/r} (\log n)^{2-2/r} (\log \log n)^{-(r- 1)/r} \] for \(2\leq r(n)\leq \log \log \log n\). (Results by Ajtai et a. imply an
openaire   +3 more sources

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

Give it AGO: The search for miRNA-Argonaute sorting signals in Arabidopsis thaliana indicates a relevance of sequence positions other than the 5’-position alone.

open access: yesFrontiers in Plant Science, 2012
The specific recognition of miRNAs by Argonaute (AGO) proteins, the effector proteins of the RNA-induced silencing complex, constitutes the final step of the biogenesis of miRNAs and is crucial for their target interaction.
Christoph J Thieme   +3 more
doaj   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Value of Increasing Kernel Uniformity

open access: yesJournal of Agricultural and Resource Economics, 2002
Kernel uniformity is an important quality attribute that can now be measured at low cost. This study analyzes the profitability of sorting to increase wheat kernel uniformity.
Byung-Sam Yoon   +2 more
doaj   +1 more source

Gender Differences in Sorting [PDF]

open access: yesIndustrial Relations: A Journal of Economy and Society, 2018
In this paper, we investigate gender differences in workers’ career development within and outside the firm to explain the existence of gender wage gaps. Using Danish employer–employee matched data, we find that good female workers are more likely to move to better firms than men but are less likely to be promoted.
Pierpaolo Parrotta   +4 more
openaire   +10 more sources

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