Preprints (not yet peer-reviewed)

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86 downloads
329 views

Testing is an integral part of the software development lifecycle, approached with varying degrees of rigor by different process models. Agile process models advocate Test Driven Development (TDD) as one among their key practices for reducing costs and improving...

["Software Engineering"]
doi:10.7287/peerj.preprints.1920v3

Motivation Ferroportin (Fpn) is a membrane protein belonging to the Major Facilitator Superfamily of transporters. It is the only vertebrate iron exporter known so far. Several Fpn mutations lead to the so-called ‘ferroportin disease’ or type 4 haemochromatosis,...

["Biochemistry","Bioinformatics","Cell Biology","Computational Biology","Translational Medicine"]
doi:10.7287/peerj.preprints.2149v1

An abnormal polyglutamine (polyQ) expansion in the N-terminal fragment of the Huntingtin (Htt) protein leads to the devastating neurodegenerative disorder Huntington’s disease (HD). Htt is ubiquitous both at the tissue and subcellular levels and is fundamental...

["Biochemistry","Bioinformatics","Computational Biology","Genetics","Cognitive Disorders"]
doi:10.7287/peerj.preprints.2148v1

Visual medical analogies have been utilized by multiple medical disciplines for decades. Despite misgivings that some might have about such analogies, they act as excellent learning aids and will undoubtedly remain useful for decades to come. The microscope from...

["Pathology"]
doi:10.7287/peerj.preprints.2147v1
2 downloads
28 views

The federal channel at Port of Miami, Florida, USA, was dredged between late 2013 and early 2015, to widen and deepen the channel. While the precise effects of the dredging on surrounding coral reefs are not well quantified, previously published remote sensing...

["Environmental Sciences","Marine Biology"]
doi:10.7287/peerj.preprints.2146v1
1 download
21 views

Cofactor-less oxygenases perform challenging catalytic reactions between singlet substrates and triplet oxygen, in spite of apparently violating the spin-conservation rule. In bacterial ring-cleaving 2,4-dioxygenase, the active site has been suggested by quantum...

["Biochemistry"]
doi:10.7287/peerj.preprints.2145v1
39 downloads
247 views

Conventional soil nutrient guidelines are higher than needed to produce high quality turfgrass. Although there have been repeated calls for more turfgrass soil calibration research, it is not practical to conduct conventional soil test calibrations for this global...

["Agricultural Science","Environmental Sciences","Plant Science","Soil Science"]
doi:10.7287/peerj.preprints.2144v1
71 downloads
53 views

Background – actibelt technology – a 3D accelerometer in a belt buckle and a package of algorithms, mainly used in international multi centre clinical trials – has also been evaluated for various applications in space, moon and mars in a series of studies and projects...

["Bioinformatics","Anatomy and Physiology","Computational Science"]
doi:10.7287/peerj.preprints.2143v1
2 downloads
65 views

Rates of hybridization and introgression are increasing dramatically worldwide because of translocations, restocking of organisms and habitat modifications (Allendorf et al., 2001) thus determining whether hybridization is beneficial or detrimental for the species...

["Aquaculture, Fisheries and Fish Science","Conservation Biology","Ecology"]
doi:10.7287/peerj.preprints.2142v1
4 downloads
52 views

The selective pressures challenging the human population leave genetic signatures. This study was designed to detect positive and balancing selection on the proprotein convertase subtilisin/kexin type 6 (PCSK6) gene by four different approaches (FDIST, BayeScan,...

["Anthropology","Bioinformatics","Evolutionary Studies","Genomics"]
doi:10.7287/peerj.preprints.2141v1
4 downloads
17 views

EEG is a rich source of information regarding brain functioning, and is the most lightweight and affordable method of brain imaging. However, the pre-processing of EEG data is quite complicated and most existing tools present the experimenter with a large choice...

["Bioinformatics","Brain-Computer Interface"]
doi:10.7287/peerj.preprints.2140v1
4 downloads
92 views

Remote sensing techniques provide a new way to obtain hydrological variables (i.e. rainfall and soil moisture), mainly in poorly instrumented areas that are fundamental for natural hazard assessment and mitigation. The ever increasing availability of satellite...

["Data Science","Scientific Computing and Simulation","Programming Languages"]
doi:10.7287/peerj.preprints.2131v2
5 downloads
24 views

In this paper, we first present the open source framework NASA WorldWind. NASA WorldWind comes with two versions. The Java version is well established in the market and has many customers. There is now a new Web version, Web WorldWind, with many of the same features...

["Spatial and Geographic Information Systems","World Wide Web and Web Science"]
doi:10.7287/peerj.preprints.2139v1
18 downloads
210 views

Accelerated degradation of the wetlands and fragmentation of surrounding vegetation in the Andean-Orinoco Piedmont are the main threats to diversity and ecological integrity of these ecosystems; however, information on this topic is of limited availability. In...

["Biodiversity","Conservation Biology","Ecology","Ecosystem Science","Plant Science"]
doi:10.7287/peerj.preprints.2138v1
4 downloads
155 views

We retrace the construction of AgriGIS framework between multiple disciplines around a common objective of facilitating research on model simulations for sustainable food security. The geospatial media enabling multidisciplinary research in crop modelling but also...

["Scientific Computing and Simulation","Spatial and Geographic Information Systems"]
doi:10.7287/peerj.preprints.2136v1
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