scholarly journals Investigation of the potential source area, contamination pathway, and probable release history of chlorinated-solvent-contaminated groundwater at the Capital City Plume Site, Montgomery, Alabama, 2008-2010

2011 ◽  
Author(s):  
James E. Landmeyer ◽  
Scott Miller ◽  
Bruce G. Campbell ◽  
Don A. Vroblesky ◽  
Amy C. Gill ◽  
...  
Keyword(s):  
Source Area ◽  
Capital City ◽  
Contaminated Groundwater ◽  
Chlorinated Solvent ◽  
Potential Source ◽  
History Of ◽  
City Plume

Mau-Mau Rebels’ Doctor in Mount Kenya East Forest (1952–1960): Retrieving the Revolutionary History of Milton Munene Gachau

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Julius M. Gathogo
Keyword(s):  
National Level ◽  
Medical Doctor ◽  
Capital City ◽  
Revolutionary Movement ◽  
Armed Struggle ◽  
War Of Independence ◽  
Mau Mau ◽  
History Of ◽  
Revolutionary History ◽  
Second World

The Kenya Land and Freedom Army (KLFA), otherwise known as Mau-Mau revolutionary movement was formed after returnees of the Second World War (1939–1945) ignited the African populace to militarily fight for land and freedom (wiyathi nai thaka). John Walton’s theory of reluctant rebels informs this article theoretically, as it is indeed the political elites who inspired this armed struggle. To do this, they held several meetings in the capital city of Nairobi, drew the war structures from the national level to the sub-location level, especially in the central region of Kenya, and tasked locals with filling in the leadership vacuums that were created. In view of this, the article seeks to unveil the revolutionary history of the Mau-Mau medical Doctor, also known as Major Judge Munene Gachau (born in 1935), whose contribution in the Kenyan war of independence (1952–1960) remains unique. This uniqueness can be attested to by considering various factors. First, he is one of the few surviving leaders who joined the guerrilla forest war while he was relatively young. Normally, the Mau-Mau War Council did not encourage people below the age of 25 to join the rebels in the forest of Mt. Kenya, Aberdare Mountains and/or other places. Nor did they encourage adults past the age of 35 to join as combatants in the forest fight. Second, he is the only known Mau-Mau rebel in Kirinyaga county of Kenya to have gone back to school after the war had ended, traveled abroad, and studied up to a Masters degree level. Third, Munene Gachau belongs in the category that joined the rebels while still relatively educated and eventually got promoted to the rank of Major, upon being confirmed as the Mau-Mau Doctor.

Accessing heat: Environmental stigma and ‘porous’ infrastructural configurations in Ulaanbaatar

Urban Studies ◽  
2021 ◽  
pp. 004209802110005
Author(s):  
Rebekah Plueckhahn
Keyword(s):  
Air Pollution ◽  
Heat Generation ◽  
Capital City ◽  
Core Area ◽  
History Of ◽  
Burning Coal ◽  
Definition Of ◽  
The City

This article explores the experience of living among diverse infrastructural configurations in Ulaanbaatar, Mongolia, and forms of stigmatisation that arise as a result. In this capital city that experiences extremely cold winters, the provision of heat is a seasonal necessity. Following a history of socialist-era, centrally provided heating, Ulaanbaatar is now made up of a core area of apartments and other buildings undergoing increased expansion, surrounded by vast areas of fenced land plots ( ger districts) not connected to centrally provided heating. In these areas, residents have historically heated their homes through burning coal, a technique that has resulted in seasonal air pollution. Expanding out from Wacquant’s definition of territorial stigmatisation, this article discusses the links between heat generation, air pollution and environmental stigmatisation arising from residents’ association with or proximity to the effects of heat generation and/or infrastructural lack. This type of stigma complexifies the normative divide between the city’s two main built areas. Residents’ attempts to mitigate forms of building and infrastructural ‘quality’ or chanar (in Mongolian) form ways of negotiating their position as they seek different kinds of property. Here, not only are bodies vulnerable to forms of pollution (both air and otherwise), but also buildings and infrastructure are vulnerable to disrepair. Residents’ assessments of infrastructural and building quality move beyond any categorisation of them being a clear ‘resistance’ to deteriorating infrastructural conditions. Instead, an ethnographic lens that positions the viewpoint of the city through these residential experiences reveals a reconceptualisation of the city that challenges infrastructurally determined normative assumptions.

scholarly journals Strengths and Weaknesses of the Dutch Implementation of the Water Framework Directive

2017 ◽  
Vol 14 (3-4) ◽  
pp. 269-293 ◽  
Author(s):  
Lorenzo Squintani ◽  
Ernst Plambeck ◽  
Marleen van Rijswick
Keyword(s):  
Water Management ◽  
The Netherlands ◽  
Water Governance ◽  
Functional Approach ◽  
Governance System ◽  
Member States ◽  
Potential Source ◽  
History Of ◽  
Dutch Experience ◽  
Regional Water

The Netherlands has a long and fascinating history of water management. The main features of the Dutch water governance system for the implementation of the wfd are its regional water authorities based on hydrological scales and powers to regulate, decide and raise taxes for their water tasks. Their functional approach and the decentralised character make the regional water authorities very efficient and effective. It is therefore understandable that eu institutions and other Member States consider the Dutch system an interesting potential source of inspiration for other jurisdictions. Yet, it is not all gold what shines. This paper highlights the strength and weakness elements of the Dutch water governance system under the wfd. It exposes several points of concern. When considering using the Dutch experience as a source of inspiration in other Member States, these concerns should be taken in due account.

Studies in the Social and Economic History of Ostia

1938 ◽  
Vol 14 ◽  
pp. 152-162 ◽  
Author(s):  
Frederick H. Wilson
Keyword(s):  
Economic History ◽  
Capital City ◽  
Standard Of Living ◽  
Three Generations ◽  
The Social ◽  
History Of ◽  
The City ◽  
Made In

The first of these Studies was concerned chiefly with the history of Ostia during the period when the city was still growing and its prosperity increasing. Even so, during the period already considered, the prosperity of Ostia, though real, was to this extent artificial, in that it depended upon factors over which the citizens themselves had no control. Ostia was the port of Rome, and nothing else, and in consequence any lowering of the standard of living in, or reduction of imports into the capital city must have had immediate and marked repercussions upon her prosperity. She even lacked to a great extent those reserves of wealth which in other cities might be drawn upon to tide over bad times. The typical citizen of Ostia came to the city in the hope of making his fortune there; but when he had made it, he usually preferred to retire to some more pleasant town, such as Tibur, Tusculum, Velitrae, or Rome itself, where he could enjoy his leisure. Few families seem to have remained in the city for more than two, or, at the most, three generations. Whilst therefore fortunes were made in Ostia, wealth was not accumulated there.

Spaces of Exclusion: The Significance of Cultural Identity in the Formation of European Residential Districts in British Hong Kong, 1877–1904

10.1068/d310 ◽  
2003 ◽  
Vol 21 (2) ◽  
pp. 223-252 ◽  
Author(s):  
G Alex Bremner ◽  
David P Y Lung
Keyword(s):  
Hong Kong ◽  
Cultural Identity ◽  
Social History ◽  
Urban Form ◽  
European Population ◽  
Capital City ◽  
The Social ◽  
History Of ◽  
Residential District ◽  
Cultural Self

In this paper we discuss the role and significance of European cultural identity in the formation of the urban environment in 19th-century and early-20th-century British Hong Kong. Our purpose is to offer an alternative reading of the social history of Hong Kong-the orthodox accounts of which remain largely predominant in the general historical understanding of that society-by examining the machinations that surrounded attempts by the European colonial elite to control the production of urban form and space in the capital city of Hong Kong, Victoria. Here the European Residential District ordinance of 1888 (along with other related ordinances) is considered in detail. An examination of European cultural self-perception and the construction of colonial identity is made by considering not only the actual ways in which urban form and space were manipulated through these ordinances but also the visual representation of the city in art. Here the intersection between ideas and images concerning civil society, cultural identity, architecture, and the official practices of colonial urban planning is demonstrated. It is argued that this coalescing of ideas, images, and practices in the colonial environment of British Hong Kong not only led to the racialisation of urban form and space there but also contributed to the apparent anxiety exhibited by the European population over the preservation of their own identity through the immediacy of the built environment.

Provenance of Jurassic sedimentary rocks of south-central Quesnellia, British Columbia: implications for paleogeography

2004 ◽  
Vol 41 (1) ◽  
pp. 103-125 ◽  
Author(s):  
Nathan T Petersen ◽  
Paul L Smith ◽  
James K Mortensen ◽  
Robert A Creaser ◽  
Howard W Tipper
Keyword(s):  
Detrital Zircon ◽  
Middle Jurassic ◽  
Sedimentary Rocks ◽  
Source Area ◽  
Lower Jurassic ◽  
Early Jurassic ◽  
Late Triassic ◽  
Nd Isotopes ◽  
South Central ◽  
History Of

Jurassic sedimentary rocks of southern to central Quesnellia record the history of the Quesnellian magmatic arc and reflect increasing continental influence throughout the Jurassic history of the terrane. Standard petrographic point counts, geochemistry, Sm–Nd isotopes and detrital zircon geochronology, were employed to study provenance of rocks obtained from three areas of the terrane. Lower Jurassic sedimentary rocks, classified by inferred proximity to their source areas as proximal or proximal basin are derived from an arc source area. Sandstones of this age are immature. The rocks are geochemically and isotopically primitive. Detrital zircon populations, based on a limited number of analyses, have homogeneous Late Triassic or Early Jurassic ages, reflecting local derivation from Quesnellian arc sources. Middle Jurassic proximal and proximal basin sedimentary rocks show a trend toward more evolved mature sediments and evolved geochemical characteristics. The sandstones show a change to more mature grain components when compared with Lower Jurassic sedimentary rocks. There is a decrease in εNdT values of the sedimentary rocks and Proterozoic detrital zircon grains are present. This change is probably due to a combination of two factors: (1) pre-Middle Jurassic erosion of the Late Triassic – Early Jurassic arc of Quesnellia, making it a less dominant source, and (2) the increase in importance of the eastern parts of Quesnellia and the pericratonic terranes, such as Kootenay Terrane, both with characteristically more evolved isotopic values. Basin shale environments throughout the Jurassic show continental influence that is reflected in the evolved geochemistry and Sm–Nd isotopes of the sedimentary rocks. The data suggest southern Quesnellia received material from the North American continent throughout the Jurassic but that this continental influence was diluted by proximal arc sources in the rocks of proximal derivation. The presence of continent-derived material in the distal sedimentary rocks of this study suggests that southern Quesnellia is comparable to known pericratonic terranes.

Clonal similarity of salivary and nasopharyngeal Fusobacterium nucleatum in infants with acute otitis media experience

2004 ◽  
Vol 53 (2) ◽  
pp. 161-165 ◽  
Author(s):  
Gunnsteinn Haraldsson ◽  
W. Peter Holbrook ◽  
Eija Könönen
Keyword(s):  
Oral Cavity ◽  
Otitis Media ◽  
Anaerobic Bacteria ◽  
Acute Otitis Media ◽  
Fusobacterium Nucleatum ◽  
Potential Source ◽  
History Of ◽  
Arbitrarily Primed Pcr ◽  
Inoculation Route ◽  
Media Experience

The environment of an infant's nasopharynx during acute otitis media (AOM) favours the growth of anaerobic bacteria, which can be recovered frequently during infection, but hardly at all if the infant is healthy. The aim of this investigation was to identify the potential source and inoculation route of anaerobes that were present in the nasopharynx. Eleven Fusobacterium nucleatum isolates that were collected through the nasal cavity from the nasopharynx of eight infants with a history of AOM, and 161 F. nucleatum isolates from the saliva of the same infants, were typed to the clonal level by using arbitrarily primed PCR (AP-PCR). In five of the eight infants examined, identical AP-PCR types were found among nasopharyngeal and salivary isolates. As anaerobes seem to be present only transiently in the nasopharynx and salivary contamination of the nasopharyngeal samples can be excluded, this observation indicates that the source of nasopharyngeal anaerobes is the oral cavity and that saliva is their transmission vehicle.

scholarly journals Causes and consequences of the sinkhole at El Trébol of Quito, Ecuador – implications for economic damage and risk assessment

2016 ◽  
Vol 16 (9) ◽  
pp. 2031-2041 ◽  
Author(s):  
Theofilos Toulkeridis ◽  
Fabián Rodríguez ◽  
Nelson Arias Jiménez ◽  
Débora Simón Baile ◽  
Rodolfo Salazar Martínez ◽  
...  
Keyword(s):  
Structural Integrity ◽  
Indirect Costs ◽  
Capital City ◽  
Fear Of Recurrence ◽  
Economic Damage ◽  
State Of Emergency ◽  
The North ◽  
Hydrogeological Characteristics ◽  
History Of ◽  
The City

Abstract. The so-called El Trébol is a critical road interchange in Quito connecting the north and south regions of the city. In addition, it connects Quito with the highly populated Los Chillos Valley, one of the most traveled zones in the Ecuadorian capital. El Trébol was constructed in the late 1960s in order to resolve the traffic jams of the capital city and for that purpose the Machángara River was rerouted through an underground concrete box tunnel. In March 2008, the tunnel contained a high amount of discarded furniture that had been impacting the top portion of the tunnel, compromising the structural integrity. On 31 March 2008 after a heavy rainfall a sinkhole of great proportions formed in the Trébol traffic hub. In the first few minutes, the sinkhole reached an initial diameter of 30 m. The collapse continued to grow in the following days until the final dimensions of 120 m in diameter and some 40 m of depth, revealing the Machángara River at the base of the sinkhole.A state of emergency was declared. The cause of the sinkhole was a result of the lack of monitoring of the older subterranean infrastructure where trash had accumulated and damaged the concrete tunnel that channelized the Machángara River until it was worn away for a length of some 20 m, leaving behind the sinkhole and the fear of recurrence in populated areas.With the intent to understand the causes and consequences of this sinkhole event, rainfall data are shown together with hydrogeological characteristics and a view back to the recent history of sinkhole lineation or arrangement of the city of Quito. The economic impact is also emphasized, where the direct costs of the damage and the reconstruction are presented and compared to indirect costs associated with this socio-natural disaster. These analyses suggest that the costs of indirect financial damage, like time loss or delay, and subsequent higher expenses for different types of vehicles, are equivalent to many times the costs of the reconstruction of El Trébol.

Bacteriology of Adenoids and Tonsils in Children with Recurrent Adenotonsillitis

2001 ◽  
Vol 110 (9) ◽  
pp. 844-848 ◽  
Author(s):  
Itzhak Brook ◽  
Kiran Shah
Keyword(s):  
Candida Albicans ◽  
Haemophilus Influenzae ◽  
Mixed Infection ◽  
Anaerobic Bacteria ◽  
Recurrent Group ◽  
Potential Source ◽  
History Of ◽  
Group A ◽  
Aerobic And Anaerobic

Adenoids and tonsils electively removed from 25 children with a history of recurrent group A β-hemolytic streptococci (GABHS) adenotonsillitis were cultured for aerobic and anaerobic bacteria. Two hundred twenty-four organisms (112 aerobes and facultatives, 110 anaerobes, and 2 Candida albicans) were isolated from the tonsils, and 229 (111 aerobes and facultatives and 118 anaerobes) were isolated from the adenoids. Mixed infection was present in all instances, with an average of 9.1 isolates per specimen. The predominant aerobes were Streptococcus sp, Haemophilus influenzae, and GABHS, and the prevalent anaerobes were Peptostreptococcus, Prevotella, and Fusobacterium spp. β-Lactamase-producing bacteria were detected in 72 isolates recovered from 22 tonsils (88%) and in 74 isolates recovered from 21 adenoids (84%). Discrepancies in the organisms recovered were found between the tonsils and adenoids. Of the aerobic isolates, 20% were isolated only in tonsils and 18% only in adenoids. Of the anaerobes, 20% were found only in tonsils and 26% only in adenoids. This study demonstrates a polymicrobial aerobic-anaerobic flora in both adenoids and tonsils, and discrepancies in recovery of pathogens such as GABHS. The adenoids may serve as a potential source of tonsillitis caused by GABHS.

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