Browsing Øvrige samlinger by Title

wTO: An R package for computing weighted topological overlap and a consensus network with integrated visualization tool

Gysi, Deisy Morselli; Voigt, Andre; Fragoso, Tiago de Miranda; Almaas, Eivind; Nowick, Katja (Journal article; Peer reviewed, 2018)

Background Network analyses, such as of gene co-expression networks, metabolic networks and ecological networks have become a central approach for the systems-level study of biological data. Several software packages exist ...

WYK: Mobile Device Authentication Using the User’s Address Book

Msgna, Mehari Gebrehaweriya; Katsikas, Sokratis; Gkioulos, Vasileios (Chapter, 2022)

Authenticating a user the correct way is paramount to IT systems, where the risk is growing more and more in number and complexity. This is specially important in mobile phones, where a number of applications require ...

X-chromosome and kidney function: evidence from a multi-trait genetic analysis of 908,697 individuals reveals sex-specific and sex-differential findings in genes regulated by androgen response elements

Scholz, Markus; Horn, Katrin; pott, janne; Wuttke, Matthias; Hallan, Stein Ivar; Schlosser, Pascal; Pattaro, Cristian; Åsvold, Bjørn Olav; Brumpton, Ben Michael; Hveem, Kristian; Thomas, Laurent Francois; Rasheed, Humaira (Peer reviewed; Journal article, 2024)

X-chromosomal genetic variants are understudied but can yield valuable insights into sexually dimorphic human traits and diseases. We performed a sex-stratified cross-ancestry X-chromosome-wide association meta-analysis ...

X-ray absorption, X-ray diffraction and electron microscopy study of spent cobalt based catalyst in semi-commercial scale Fischer-Tropsch synthesis

Tsakoumis, Nikolaos; Dehghan-Niri, Roya; Rønning, Magnus; Walmsley, John; Borg, Øyvind; Rytter, Erling; Holmen, Anders (Peer reviewed; Journal article, 2014)

Calcined, reduced and spent Co-Re/γ-Al2O3 catalysts for Fischer–Tropsch synthesis (FTS) were characterized and compared. Co-K-edge and Re-LIII-edge X-ray absorption near edge structure (XANES), X-ray powder diffraction ...

X-ray computed tomography investigation of dilation of mineral-filled PVC under monotonic loading

Olufsen, Sindre Nordmark; Clausen, Arild Holm; Breiby, Dag Werner; Hopperstad, Odd Sture (Peer reviewed; Journal article, 2019)

The deformation-induced dilation of mineral-filled polyvinyl chloride (PVC) is investigated by means of polychromatic X-ray absorption tomography (XCT). Axisymmetric notched tensile specimens are strained to prescribed ...

An X-ray micro-tomographic study of the pore space, permeability and percolation threshold of young sea ice

Maus, Sønke; Schneebeli, Martin; Wiegmann, Andreas (Journal article; Peer reviewed, 2021)

X-ray Microprobe Investigation of Iron During a Simulated Silicon Feedstock Extraction Process

Bernardis, Sarah; Fakra, Sirine C.; Dal Martello, Elena; B. Larsen, Rune; Newman, Bonna K.; Fenning, David P.; Di Sabatino Lundberg, Marisa; Buonassisi, Tonio (Peer reviewed; Journal article, 2016)

Elemental silicon is extracted through carbothermic reduction from silicon-bearing raw feedstock materials such as quartz and quartzites. We investigate the micron-scale distribution and valence state of iron, a deleterious ...

X-ray nanoscopy of a bulk heterojunction

Patil, Nilesh; Skjønsfjell, Eirik Torbjørn Bakken; Van den Brande, Niko; Chavez Panduro, Elvia Anabela; Claessens, Raf; Guizar-Sicairos, Manuel; Van Mele, Bruno; Breiby, Dag Werner (Journal article; Peer reviewed, 2016)

Optimizing the morphology of bulk heterojunctions is known to significantly improve the photovoltaic performance of organic solar cells, but available quantitative imaging techniques are few and have severe limitations. ...

X-ray repair cross complementing protein 1 in base excision repair

Hanssen-Bauer, Audun; Solvang-Garten, Karin; Akbari, Mansour; Otterlei, Marit (Journal article; Peer reviewed, 2012)

X-ray Repair Cross Complementing protein 1 (XRCC1) acts as a scaffolding protein in the converging base excision repair (BER) and single strand break repair (SSBR) pathways. XRCC1 also interacts with itself and rapidly ...

X-ray Studies of Carbon Dioxide Intercalation in Na-Fluorohectorite Clay at Near-Ambient Conditions

Hemmen, Henrik; Rolseth, Erlend G.; Fonseca, Davi de Miranda; Hansen, Elisabeth Lindbo; Fossum, Jon Otto; Plivelic, T (Journal article, 2012)

We show experimentally that gaseous CO2 intercalates into the interlayer space of the synthetic smectite clay Na-fluorohectorite at conditions not too far from ambient. The mean interlayer repetition distance of the clay ...

X65 steel pipes subjected to combined stretching and bending

Kristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture (Chapter, 2015)

Subsea pipelines are occasionally struck and hooked by objects such as anchors or trawl gear. The initial denting followed by a potential hooking and displacement of the pipeline, with a simultaneous increase in tensile ...

An XAI approach for COVID-19 detection using transfer learning with X-ray images

Sarp, Salih; Catak, Ferhat Özgur; Kuzlu, Murat; Cali, Umit; Kusetogullari, Huseyin; Zhao, Yanxiao; Guler, Ozgur (Peer reviewed; Journal article, 2023)

The coronavirus disease (COVID-19) has continued to cause severe challenges during this unprecedented time, affecting every part of daily life in terms of health, economics, and social development. There is an increasing ...

Xandarovula patula (Gastropoda: Ovulidae) new to Scandinavia

Høisæter, Tore; Sneli, Jon-Arne; Schander, Christoffer; Rapp, Hans Tore; Berggren, Matz (Journal article; Peer reviewed, 2011)

In August 2009 six specimens of the ovulid gastropod Xandarovula patula (Pennant, 1777) (formerly known as Simnia patula Pennant, 1777), were found in dredge samples from a locality west of Smögen in western Sweden (58°22′N ...

XAS investigation of silica aerogel supported cobalt rhenium catalysts for ammonia decomposition

Kirste, Karsten Granlund; Laassiri, Said; Hu, Zhigang; Stoian, Dragos; Torrente-Murciano, Laura; Hargreaves, Justin S. J.; Mathisen, Karina (Peer reviewed; Journal article, 2020)

The implementation of ammonia as a hydrogen vector relies on the development of active catalysts to release hydrogen on-demand at low temperatures. As an alternative to ruthenium-based catalysts, herein we report the ...

XPS and GDOES characterization of porous coating enriched with copper and calcium obtained on tantalum via plasma electrolytic oxidation

Rokosz, Krzysztof; Hryniewicz, Tadeusz; Chapon, Patrick; Raaen, Steinar; Sandim, Hugo Ricardo Zschommler (Peer reviewed; Journal article, 2016)

XPS and GDOES characterizations of porous coatings on tantalum after Plasma Electrolytic Oxidation (PEO) at 450 V for 3 minutes in electrolyte containing concentrated (85%) phosphoric acid with calcium nitrate and copper ...

XPS Examination of the Oxide-Metal Interface of an Aluminum-Magnesium Alloy Containing Beryllium

Smith, Nicholas; Kvithyld, Anne; Tranell, Gabriella (Chapter, 2018)

The addition of beryllium to high magnesium aluminum alloys has long been known to cause a significant decrease in the rate of alloy oxidation. A clear understanding of the fundamental mechanism behind this effect is still ...

XVII New Literatures

Batra, Kanika; Egbunike, Louisa; Lorre-Johnston, Christine; Kamugisha, Aaron; Manzo, Kerry; Miller, Benjamin; Naruse, Cheryl Narumi; Niblett, Michael; Raja, Ira; Sharrad, Paul; Uraizee, Joya; Zarranz, Libe Garcia (Peer reviewed; Journal article, 2020)

This chapter has seven sections: 1. Africa; 2. Australia; 3. Canada; 4. The Caribbean; 5. New Zealand and Pacific; 6. South Asia: The Indian Subcontinent and Sri Lanka; and 7. Southeast Asia. Section 1 is by Kanika Batra, ...