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Harnessing machine learning for fiber-induced nonlinearity mitigation in long-haul coherent optical OFDM

Giacoumidis, Elias; Yi-lin; Wei, Jinlong; Aldaya, Ivan; Tsokanos, Athanasios; Barry, Liam (2018-12-20)

Coherent optical orthogonal frequency division multiplexing (CO-OFDM) has attracted a lot of interest in optical fiber communications due to its simplified digital signal processing (DSP) units, high spectral-efficiency, ...

Harnessing the benefits of PPARβ/δ agonists

MacKenzie, Louise Susan; Lione, Lisa (2013-12)

Lipid mediators have complex effects on the cell; one of the key transcriptional factors that moderate proliferation and inflammatory effects is PPARβ/δ. Following highly successful clinical trials using the PPARβ/δ agonists ...

Harnessing the Power of Africa's Sun to Produce Healthy Products for International Markets: The Case of Fruits of the Nile (FON), Uganda

Yamoah, Fred; Brett, Adam; Morris, Ian (2014-07-01)

FON is a Ugandan company which trains farmers to cultivate Fair trade and grow organic fresh fruits. They developed a simple low-tech solar drying technology and sell dried fruits internationally, and in doing so have ...

Harnessing the power of GPUs without losing abstractions in SAC and ARRAYOL : A comparative study

Guo, J.; Scholz, Sven-Bodo; Rodrigues, W.; Guyomarc'h, F.; Boulet, P.; Thiyagalingamr, J. (Institute of Electrical and Electronics Engineers (IEEE), 2011-01-01)

Over recent years, using Graphics Processing Units (GPUs) has become as an effective method for increasing the performance of many applications. However, these performance benefits from GPUs come at a price. Firstly extensive ...

Harnessing the Power of the Criminal Corpse

Battell Lowman, Emma; Tarlow, Sarah (Palgrave, 2018-06-05)

HARP: A Parallel Pipelined RISC Processor

Steven, G.B.; Gray, S.M.; Adams, R.G. (1989)

HARP (the Hatfield RISC processor) is a reduced instruction set processor being developed at Hatfield Polytechnic, UK. The major aim of the HARP project is to develop a RISC processor capable of a sustained instruction ...

HARP: a statically scheduled multiple-instruction-issue architecture and its compiler

Adams, R.G.; Gray, S.M.; Steven, G.B. (University of Hertfordshire, 1994)

This paper presents the results of an investigation into the performance of a new statically scheduled multiple-instruction-issue architecture and its compiler. HARP is a Long Instruction Word Architecture developed in ...

HARP: a VLIW RISC processor

Findlay, P.; Trainis, S.A.; Steven, G.B.; Adams, R.G. (Institute of Electrical and Electronics Engineers (IEEE), 1991)

HARP (The Hatfield Risc Processor) is a reduced instruction set processor being developed at Hatfield Polytechnic, UK. The major aim of the HARP project is to develop a VLIW (Very Long Instruction Word) RISC (Reduced ...

Has robotic prostatectomy determined the fall of the laparoscopic approach?

Hayes, John; Vasdev, Nikhil; Dasgupta, Prokar (2021-12-25)

Robotic Assisted Laparoscopic Prostatectomy (RALP) has revolutionised the surgical management of localised Prostate Cancer in the modern era. The surgeon is provided with greater precision, more versatile dexterity and an ...

Has Women's Participation in Planning Changed Our Cities?

Parham, Susan (1993)

Hashtag Photography Europe Edition. : The Familiar

MacPake, Matt (2017-01-15)

I'm proud to have work published in the new edition, of the excellent, #Photography magazine, #EuropeEdition. It's amazing to be amongst such fantastic photographers. You can have a read of the magazine online. Huge thanks ...

The Hassle of Housework: : Digitalisation and the Commodification of Domestic Labour

Huws, Ursula (2019-12-10)

This article revisits materialist second wave feminist debates about domestic labour in the context of digitalisation. Using a differentiated typology of labour it looks at how the tasks involved in housework have undergone ...

HAT-P-14b: A 2.2Mj exoplanet transiting a bright F star

Torres, G.; Bakos, G.A.; Hartman, J.; Kovacs, G.; Noyes, R.W.; Latham, D.W.; Fischer, D.A.; Johnson, J.A.; Marcy, G.W.; Howard, A.W.; Sasselov, D.D.; Kipping, D.; Sipocz, B.; Stefanik, R.P.; Esquerdo, G.A.; Everett, M.E.; Lazar, J.; Papp, I.; Sari, P. (2010)

We report the discovery of HAT-P-14b, a fairly massive transiting extrasolar planet orbiting the moderately bright star GSC 3086-00152 (V = 9.98), with a period of P = 4.627669 ± 0.000005 days. The transit is close to ...

The Hatfield Image Test (HIT) : A new picture test and norms for experimental and clinical use

Adlington, Rebecca L.; Laws, K.R.; Gale, Tim M. (2009)

We present a new corpus of 147 high-quality photographic colour images (the Hatfield Image Test: HIT). Existing sets of pictorial stimuli tend to be line drawn, contain many items that are readily identifiable by healthy ...

Hatfield near-infrared polarimeter

Cox, L.J.; Hough, J.; McCall, A. (1978)

The design of the Hatfield Polytechnic Observatory's near-infrared (IJHKLM) polarimeter is described and its performance iliustrated by some representative observations on bright standard stars. Preliminary measurements ...

The Haunted : A Social History of Ghosts

Davies, Owen (Palgrave Macmillan, 2007)

Have Radiographic Progression Rates in Early Rheumatoid Arthritis Changed? : A Systematic Review and Meta-analysis of Long-term Cohorts

Carpenter, Lewis; Nikiphorou, Elena; Sharpe, Rachel; Norton, Sam; Rennie, Kirsten; Bunn, Frances; Scott, David; Dixey, Josh; Young, Adam (2016-06-01)

The objectives of this systematic review are to evaluate firstly, all published data on baseline and annual progression rates of radiographic damage from all longitudinal observational cohorts, and secondly, the association ...

University of Hertfordshire Research Archive