Salmonid & freshwater Fisheries statistics England & Wales 1992

This is the Salmonid & Freshwater Fisheries Statistics for England & Wales 1992 produced by the National Rivers Authority (NRA) in 1994. This report is focused on the maintenance, improvement and development of fisheries of England and Wales. This report is the fourth compilation of salmon and migratory trout catch statistics for England and Wales published by the National Rivers Authority. For the years 1983-88, these statistics were published by the Ministry of Agriculture, Fisheries and Food (MAFF), Directorate of Fisheries Research in their Data Report Series. Other than for rod catches, the 1992 data have been presented in a broadly similar format to those of 1991, Presentation of the rod data however has changed considerably due to the introduction in January 1992 of the first National Rod Fishing Licence. This report makes a general review of different catches: Northumbria, Yorkshire, Anglian, Thames, Southern, Wessex, South West, Severn-Trent, Welsh and North West.

Salmonid & freshwater Fisheries statistics England & Wales 1994

This is the Salmonid & Freshwater Fisheries Statistics for England & Wales 1994 produced by the National Rivers Authority (NRA) in 1995. This report is focused on the maintenance, improvement and development of fisheries of England and Wales. This report is the sixth compilation of salmon and migratory trout catch statistics for England and Wales produced by the National Rivers Authority. For the years 1983-88, these statistics were published by the Ministry o f Agriculture, Fisheries and Food (MAFF), Directorate of Fisheries Research in their Data Report Series. The 1994 data have been presented in a broadly similar format to those of 1993.This report makes a general review of different catches: Northumbria, Yorkshire, Anglian, Thames, Southern, Wessex, South West, Severn-Trent, Welsh and North West.

Salmonid & freshwater Fisheries statistics England & Wales 1996

This is the Salmonid & Freshwater Fisheries Statistics for England & Wales 1996 produced by the Environment Agency in 1997. The principal aim of the Environment Agency in respect of fisheries is to maintain improve and develop fish stocks, the basic fisheries resource, in order to optimise the social and economic benefits from their sustainable exploitation. This report is the second collation of salmon and migratory trout catch statistics for England and Wales produced by the Environment Agency. For the years 1989-94, these statistics were published by the National Rivers Authority (NRA) and the years 1983-88 by the Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research in its Data Report series. The 1996 data, have been presented in a broadly similar format to those of 1995. This report makes a general review of different catches: Northumbria, Yorkshire, Anglian, Thames, Southern, Wessex, South West, Severn-Trent, Welsh and North West.

Field applications of the second-generation Environmental Sample Processor (ESP) for remote detection of harmful algae: 2006-2007

We assess the application of the second-generation Environmental Sample Processor (ESP) for the detection of harmful algal bloom (HAB) species in field and laboratory settings using two molecular probe techniques: a sandwich hybridization assay (SHA) and fluorescent in situ hybridization (FISH). During spring 2006, the first time this new instrument was deployed, the ESP successfully automated application of DNA probe arrays for various HAB species and other planktonic taxa, but non-specific background binding on the SHA probe array support made results interpretation problematic. Following 2006, the DNA array support membrane that we were using was replaced with a different membrane, and the SHA chemistry was adjusted. The sensitivity and dynamic range of these modifications were assessed using 96-well plate and ESP array SHA formats for several HAB species found commonly in Monterey Bay over a range of concentrations; responses were significantly correlated (p < 0.01). Modified arrays were deployed in 2007. Compared to 2006, probe arrays showed improved signal:noise, and remote detection of various HAB species was demonstrated. We confirmed that the ESP and affiliated assays can detect HAB populations at levels below those posing human health concerns, and results can be related to prevailing environmental conditions in near real-time.

云南4个少数民族的随机扩增多态DNA分析

1990年,Williams和Welsh领导的2个小组几乎同时独立地发展起来一项新技术,即随机扩增多态DNA(Random amplified polymorphic DNA,RAPD).该技术通过PCR进行DNA扩增,所用引物是G+C含量为50%—70%的单个随机短引物,这些引物在一定的退火条件下能与基因组DNA中的互补顺序配对,启动DNA的合成.RAPD具有以下特点:(1)无需预先知道受试有机体基因组DNA的序列,因而能应用于所用的生物体;(2)绝大多数

Enduring Borderlands: the Marches of Ireland and Wales in the Early Modern Period

This joint chapter explores similarities and differences between two borderlands within the early modern ‘British’ state – the marches of Ireland and Wales. In some respects, the two regions were very different, most fundamentally because the Irish march remained militarised throughout the Tudor period, while Welsh society was markedly more peaceful. However, there was also much in common. In the later middle ages both marches were frontiers between the expanding Anglo-Normans and native Celtic society. The notion that the march separated ‘civility’ from ‘savagery’ was an enduring one: despite the efforts of the Tudors to impose centralisation and uniformity throughout its territories, there remained institutions, structures of power, and mentalities which ensured that both sets of marches were still in existence by the end of the 16th century. This chapter explores the reasons for the endurance of these borderlands, and indicates how political reforms of the 16th century caused the perception – and sometimes the very location – of the marches to alter.

Optical anisotropy of InAs submonolayer quantum wells in a (311) GaAs matrix

The steplike density of states obtained from reflectance-difference spectroscopy demonstrates that ultrathin InAs layers should be regarded as two-dimensional quantum wells rather than isolated clusters, even for the sample with only 1/3 monolayer InAs in (311)-oriented GaAs. The degree of anisotropy is within the intrinsic anisotropy of (311)-oriented ultrathin quantum wells, indicating that there is little structural or strain anisotropy in the InAs islands. (C) 1998 Elsevier Science B.V.

Agricultura de precisão: possibilidades de manejo da adubação nitrogenada para o milho no Cerrado.

Altas produtividades de milho são dependentes da interação de fatores como clima, solo e manejo. O manejo da adubação nitrogenada é um dos principais condicionantes da produtividade, pela complexa dinâmica do nitrogênio (N) nos sistemas agrícolas. É com base nessa dinâmica que se busca estimar o potencial de suprimento de N pelo solo e o seu aproveitamento pela cultura, o que possibilita definir as recomendações de adubação. Contudo, a maioria das variáveis que influencia a necessidade de N na adubação pode mudar no espaço e no tempo, como é o caso das características edafoclimáticas que interferem no potencial de suprimento do nutriente pelo solo. Assim, para se refinar o manejo da adubação nitrogenada, é preciso considerar a sua variabilidade espacial e temporal, especialmente dos atributos do solo. Isso pode ser obtido pela utilização de técnicas que envolvem sistema de informações geográficas (SIG), sistema de posicionamento global (GPS), geoestatística e uso de sensores. Essas técnicas vêm sendo utilizadas na agricultura de precisão. Em condições de lavoura, tem-se observado instabilidade nas produtividades de milho em resposta às aplicações de fertilizantes nitrogenados baseadas na variabilidade espacial do solo (WELSH et al., 2003). Aliado a esse fato, tem-se, também, um custo elevado e certa demora na obtenção de informações espacializadas do solo para determinação de adubação a taxas variáveis. Nesse cenário, a utilização de medidores de clorofila portáteis constitui uma alternativa que auxilia no reconhecimento do estado nutricional do milho, possibilitando diagnosticar rapidamente zonas deficientes em N e viabilizar intervenções para correção ainda durante a safra. Nesta revisão, são apresentados aspectos sobre manejo da cultura e disponibilidade e recomendação de N para o milho na região do Cerrado, associando o uso de técnicas de agricultura de precisão na busca de maior eficiência da adubação nitrogenada.

North Wales Clinical Librarian project. Final project report

Urquhart, C., Durbin, J. & Turner, J. (2005). North Wales Clinical Librarian project. Final project report. Aberystwyth: Department of Information Studies. Summary report, plus individual site summary reports also available from http://users.aber.ac.uk/cju/ Sponsorship: NHS Trusts in North Wales

Dictionary of Continental Celtic Place-Names: A Celtic Companion to the Barrington Atlas of the Greek and Roman World

Falileyev, Alexander, in collaboration with Ashwin E. Gohil and Naomi Ward, Dictionary of Continental Celtic Place-Names: A Celtic Companion to the Barrington Atlas of the Greek and Roman World (CMCS Publications: Aberystwyth, 2010) Editor: Falileyev, Alexander in collaboration with Ashwin E. Gohil and Naomi Ward

Rural information needs. Final report for Mid Wales Library and Information Partnership

Thomas, R., Crossan, S., Urquhart, C. & Hines, B. (2008). Rural information needs. Final report for Mid Wales Library and Information Partnership. Aberystwyth: Department of Information Studies, Aberystwyth University Sponsorship: Mid Wales Library and Information Partnership

A Want of Order and Good Discipline: Rules, Discretion and the Victorian Prison

null RAE2008

Putting Oneself on whose Country: Carmarthenshire Juries in the Mid-Nineteenth Century

Ireland, Richard W., 'Putting oneself on whose country? Carmarthenshire juries in the mid-nineteenth century', In: 'Legal Wales: its past, its future: essays dedicated to Professor Dafydd Jenkins on his ninetieth birthday', Welsh Legal History Society 1, Watkin, Thomas Glyn. (eds), (Cardiff: Cymdeithas Hanes Cyfraith Cymru / Welsh Legal History Society), 63-87, 2001. RAE2008