All Outputs (425)

Analytical modeling of dissipative silencers (2018)
Journal Article
Venegas, R., Arenas, J., & Boutin, C. (2018). Analytical modeling of dissipative silencers. ˜The œJournal of the Acoustical Society of America (Online), 144(5), 2998-3009. https://doi.org/10.1121/1.5078607

This paper applies ideas originally developed in the field of acoustics of multiscale porous media to the analytical modeling of dissipative silencers. Analytical models for the long-wavelength acoustical properties of different types of dissipativ... Read More about Analytical modeling of dissipative silencers.

Stratified slopes, numerical and empirical stability analysis (2018)
Journal Article
Sauffisseau, R., & Ahangar Asr, A. (2018). Stratified slopes, numerical and empirical stability analysis. Proceedings of the ICE - Engineering and Computational Mechanics, 171(4), 174-185. https://doi.org/10.1680/jencm.18.00017

Urbanisation means that many natural slopes in and around cities are often subjected to cuts resulting in dramatic changes in the geometry of slope faces mostly by increasing slope angle which could lead to failures with catastrophic consequences.... Read More about Stratified slopes, numerical and empirical stability analysis.

Textile dye wastewater characteristics and constituents of synthetic effluents : a critical review (2018)
Journal Article
Yaseen, D., & Scholz, M. (2018). Textile dye wastewater characteristics and constituents of synthetic effluents : a critical review. International Journal of Environmental Science and Technology, 16(2), 1193-1226. https://doi.org/10.1007/s13762-018-2130-z

Textile industries are responsible for one of the major environmental pollution problems in the world, because they release undesirable dye effluents. Textile wastewater contains dyes mixed with various contaminants at a variety of ranges. Therefore,... Read More about Textile dye wastewater characteristics and constituents of synthetic effluents : a critical review.

Purpose vs performance : what does marine protected area success look like? (2018)
Journal Article
Yates, K., Clarke, B., & Thurstan, R. (2018). Purpose vs performance : what does marine protected area success look like?. Environmental Science and Policy, 92, 76-86. https://doi.org/10.1016/j.envsci.2018.11.012

Marine protected areas (MPAs) are an increasingly deployed spatial management tool. MPAs are primarily designed for biodiversity conservation, with their success commonly measured using a narrow suite of ecological indicators. However, for MPAs to ac... Read More about Purpose vs performance : what does marine protected area success look like?.

Assessing the requirements from ‘BB101’ 2006 and 2018 for a naturally ventilated preparatory school in the UK (2018)
Journal Article
Ji, Y., Swan, W., Fitton, R., & Fernando, T. (2018). Assessing the requirements from ‘BB101’ 2006 and 2018 for a naturally ventilated preparatory school in the UK. Building Services Engineering Research and Technology, 40(5), 638-659. https://doi.org/10.1177/0143624418815785

In the UK, BB101 is the guidance document for ventilation design of school buildings. There are significant changes proposed in the new version of BB101. The aim of this paper is to examine the requirements of thermal comfort and CO2-based indoor a... Read More about Assessing the requirements from ‘BB101’ 2006 and 2018 for a naturally ventilated preparatory school in the UK.

On a new species of titi monkey (Primates: Plecturocebus Byrne et al., 2016), from Alta Floresta, southern Amazon, Brazil (2018)
Journal Article
Boubli, J., Byrne, H., da Silva, M., Silva-Júnior, J., Costa Araújo, R., Bertuol, F., …Hrbek, T. (2018). On a new species of titi monkey (Primates: Plecturocebus Byrne et al., 2016), from Alta Floresta, southern Amazon, Brazil. Molecular Phylogenetics and Evolution, 132(Mar 19), 117-137. https://doi.org/10.1016/j.ympev.2018.11.012

The taxonomy of the titi monkeys (Callicebinae) has recently received considerable attention. It is now recognised that this subfamily is composed of three genera with 33 species, seven of them described since 2002. Here, we describe a new species of... Read More about On a new species of titi monkey (Primates: Plecturocebus Byrne et al., 2016), from Alta Floresta, southern Amazon, Brazil.

Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. I. Cubic-quintic systems (2018)
Journal Article
Christian, J., McDonald, G., & Kotsampaseris, A. (2018). Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. I. Cubic-quintic systems. Physical Review A, 98(5), 053823. https://doi.org/10.1103/PhysRevA.98.053842

A generic envelope equation is proposed for describing the evolution of scalar pulses in systems with spatiotemporal dispersion and cubic-quintic nonlinearity. Our analysis has application, for instance, in waveguide optics where the physical origin... Read More about Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. I. Cubic-quintic systems.

Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. II. Saturable systems (2018)
Journal Article
Christian, J., McDonald, G., Lundie, M., & Kotsampaseris, A. (2018). Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. II. Saturable systems. Physical Review A, 98(5), 053843. https://doi.org/10.1103/PhysRevA.98.053843

We consider an envelope equation with space-time symmetry for describing scalar waves in systems with spatiotemporal dispersion and a generic saturable nonlinearity. Exact bright and gray solitons are derived by direct integration methods and coordin... Read More about Relativistic and pseudorelativistic formulation of nonlinear envelope equations with spatiotemporal dispersion. II. Saturable systems.

On the assessment of subjective response to tonal content of contemporary aircraft noise (2018)
Journal Article
Torija Martinez, A., Roberts, S., Woodward, R., Flindell, I., McKenzie, A., & Self, R. (2019). On the assessment of subjective response to tonal content of contemporary aircraft noise. Applied Acoustics, 146, 190-203. https://doi.org/10.1016/j.apacoust.2018.11.015

The Effective Perceived Noise Level (EPNL) is the primary metric used for assessing subjective response to aircraft noise. The EPNL comprises calculation of the Perceived Noise Level (in PNdB), and takes into account flyover duration and the presen... Read More about On the assessment of subjective response to tonal content of contemporary aircraft noise.

The Roosevelt – Rondon expedition marmoset (Mico marcai) : unveiling the conservation status of a data deficient species (2018)
Journal Article
Silva, F., EL Bizri, H., Goncalves, J., Lemos, L., Araujo, R., Lima, I., …Boubli, J. (2020). The Roosevelt – Rondon expedition marmoset (Mico marcai) : unveiling the conservation status of a data deficient species. Oryx, 54(4), 539-545. https://doi.org/10.1017/S0030605318000303

The Roosevelt-Rondon Expedition marmoset, Mico marcai, was collected in 1914 and to date, all information on this species comes from three skins brought back by the Expedition and two additional skins collected in the 1990s. It is no surprise then th... Read More about The Roosevelt – Rondon expedition marmoset (Mico marcai) : unveiling the conservation status of a data deficient species.

Millimetre wave frequency band as a candidate spectrum for 5G network architecture : a survey (2018)
Journal Article
Al-Falahy, N., & Alani, O. (2019). Millimetre wave frequency band as a candidate spectrum for 5G network architecture : a survey. Physical Communication, 32(Feb 19), 120-144. https://doi.org/10.1016/j.phycom.2018.11.003

In order to meet the huge growth in global mobile data traffic in 2020 and beyond, the development of the 5th Generation (5G) system is required as the current 4G system is expected to fall short of the provision needed for such growth. 5G is anticip... Read More about Millimetre wave frequency band as a candidate spectrum for 5G network architecture : a survey.

Gut microbiome composition is associated with spatial structuring and social interactions in semi-feral Welsh mountain ponies (2018)
Journal Article
Antwis, R., Lea, J., Unwin, B., & Shultz, S. (2018). Gut microbiome composition is associated with spatial structuring and social interactions in semi-feral Welsh mountain ponies. Microbiome, 6(207), https://doi.org/10.1186/s40168-018-0593-2

Background: Microbiome composition is linked to host functional traits including metabolism and immune function. Drivers of microbiome composition are increasingly well-characterised; however, evidence of group-level microbiome convergence is limited... Read More about Gut microbiome composition is associated with spatial structuring and social interactions in semi-feral Welsh mountain ponies.

Stronger together : combining automated classifiers with manual post-validation optimizes the workload vs reliability trade-off of species identification in bat acoustic surveys (2018)
Journal Article
López-Baucells, A., Torrent, L., Rocha, R., Bobrowiec, P., Palmeirim, J., & Meyer, C. (2018). Stronger together : combining automated classifiers with manual post-validation optimizes the workload vs reliability trade-off of species identification in bat acoustic surveys. Ecological Informatics, 49(Jan 19), 45-53. https://doi.org/10.1016/j.ecoinf.2018.11.004

Owing to major technological advances, bioacoustics has become a burgeoning field in ecological research worldwide. Autonomous passive acoustic recorders are becoming widely used to monitor aerial insectivorous bats, and automatic classifiers have... Read More about Stronger together : combining automated classifiers with manual post-validation optimizes the workload vs reliability trade-off of species identification in bat acoustic surveys.

The use of columns of the zeolite clinoptilolite in the remediation of aqueous nuclear waste streams (2018)
Journal Article
Dyer, A., Hriljac, J., Evans, N., Stokes, I., Rand, P., Kellet, S., …Bryan, N. (2018). The use of columns of the zeolite clinoptilolite in the remediation of aqueous nuclear waste streams. Journal of Radioanalytical and Nuclear Chemistry, 318(3), 2473-2491. https://doi.org/10.1007/s10967-018-6329-8

Mud Hills clinoptilolite has been used in an effluent treatment plant (SIXEP) at the Sellafield nuclear reprocessing site. This material has been used to remove 134/137Cs and 90Sr successfully from effluents for 3 decades. Samples of the zeolite have... Read More about The use of columns of the zeolite clinoptilolite in the remediation of aqueous nuclear waste streams.

Broadband characterisation of in-duct acoustic sources using an equivalent source approach (2018)
Journal Article
Meggitt, J., Elliott, A., Moorhouse, A., Banwell, G., Hopper, H., & Lamb, J. (2019). Broadband characterisation of in-duct acoustic sources using an equivalent source approach. Journal of Sound and Vibration, 442(Mar 19), 800-816. https://doi.org/10.1016/j.jsv.2018.10.041

This paper is concerned with the development of an experimental method capable of independently characterising low Mach number, in-duct fluid machines, such as pumps, fans, etc. The aim is to propose and test a source characterisation method that is... Read More about Broadband characterisation of in-duct acoustic sources using an equivalent source approach.

Urban land-use dynamics in the Niger Delta : the case of Greater Port Harcourt watershed (2018)
Journal Article
Dan-Jumbo, N., Metzger, M., & Clark, A. (2018). Urban land-use dynamics in the Niger Delta : the case of Greater Port Harcourt watershed. Urban Science, 2(4), 108. https://doi.org/10.3390/urbansci2040108

Cities in developing countries are urbanising at a rapid rate, resulting in substantial pressures on environmental systems. Among the main factors that lead to flooding, controlling land-use change offers the greatest scope for the management of risk... Read More about Urban land-use dynamics in the Niger Delta : the case of Greater Port Harcourt watershed.

A vast 4000-year-old spatial pattern of termite mounds (2018)
Journal Article
Martin, S., Funch, R., Hanson, P., & Yoo, E. (2018). A vast 4000-year-old spatial pattern of termite mounds. Current Biology, 28(22), R1292-R1293. https://doi.org/10.1016/j.cub.2018.09.061

The origins of many large-scale ‘biogenic’ earthen structures are controversial, because often the species that built them have vanished. This is especially true when they form regular (over-dispersed), self-organized vegetation patterns [1]. Here, w... Read More about A vast 4000-year-old spatial pattern of termite mounds.

Putting context to numbers : a geotechnical risk trajectory to cost overrun extremism (2018)
Journal Article
Amadi, A., & Higham, A. (2019). Putting context to numbers : a geotechnical risk trajectory to cost overrun extremism. Construction Management and Economics, 37(4), 217-237. https://doi.org/10.1080/01446193.2018.1513656

The study investigates the cause of the unusually high cost overruns experienced in highway project delivery in the tropical wetland setting of the Niger Delta region of Nigeria. This is in view of the extensive literature supporting the link betw... Read More about Putting context to numbers : a geotechnical risk trajectory to cost overrun extremism.

Quantifying and contextualising cyclone-driven, extreme flood magnitudes in bedrock-influenced dryland rivers (2018)
Journal Article
Heritage, G., Entwistle, N., Milan, D., & Tooth, S. (2018). Quantifying and contextualising cyclone-driven, extreme flood magnitudes in bedrock-influenced dryland rivers. Advances in water resources, 123(Jan 19), 145-159. https://doi.org/10.1016/j.advwatres.2018.11.006

In many drylands worldwide, rivers are subjected to episodic, extreme flood events and associated sediment stripping. These events may trigger transformations from mixed bedrock-alluvial channels characterised by high geomorphic and ecological divers... Read More about Quantifying and contextualising cyclone-driven, extreme flood magnitudes in bedrock-influenced dryland rivers.

Critical success factors for Kaizen implementation in the Nigerian construction industry (2018)
Journal Article
Omotayo, T., Kulatunga, U., & Bjeirmi, B. (2018). Critical success factors for Kaizen implementation in the Nigerian construction industry. International Journal of Productivity and Performance Management, 67(9), 1816-1836. https://doi.org/10.1108/ijppm-11-2017-0296

Purpose: Kaizen in construction is a new paradigm stemming out of lean production systems. Construction companies in developing economies, such as Nigeria, have a task to innovate to liquidate in certain cases. With the aid of kaizen, which encompass... Read More about Critical success factors for Kaizen implementation in the Nigerian construction industry.