The Status of Coccinella septempunctata L. and its Varieties divaricata Oliv. and confusa Wied.

1962 ◽  
Vol 94 (12) ◽  
pp. 1341-1343 ◽  
Author(s):  
V. Sudha Rao

A survey was recently undertaken by the author with Dr. V. P. Rao, Entomologist-in-charge, Indian Station, Commonwealth Institute of Biological Control, Bangalore, India, for natural enemies of Adelges spp. attacking silver fir (Abies spp.) and spruce (Picea spp.) in the North-West and Eastern Himalayas. In the course of this survey it was found that the coccinellids Coccinella septem-punctata L., C. septempunctata L. var. divaricata Oliv. and C. septempunctata L. var. confusa Wied, were three of the most common predators of Adelges spp. in both these areas. With a view to sending laboratory-reared material to Canada for trial against Adelges piceae Ratz., which is a serious pest there, large numbers of these Coccinellids were collected in the fir and spruce forests to provide breeding material.

2015 ◽  
Vol 36 ◽  
pp. 51-59
Author(s):  
Вера [Vera] Астрэйка [Astrėĭka]

The Baltic elements in the grammar of traditional local dialects of north-western BelarusThe article analyzes a number of grammatical features typical for the North-West dialect zone of the Belarusian language. These peculiarities are interpreted as a possible result of Slavic-Baltic contacts in the region. Some phenomena can be explained as a Baltic (mainly (great)Lithuanian) substratum in North-West Belarusian dialects.The factor of areal neighborhood has to be taken into consideration too. Such phenomenon as language support has effect just in connection with the last one. A lot of the appropriate lingual facts are in restricted and inconsistent use. However, it is possible to be said about more or less significant (now or/and before) tendencies of regional lingual development. These tendencies has not got the status of a structural (= constitutional) lingual regularity. As a rule the wide and compact areas are characterized of some lingual facts (= lexemes), which illustrate the given transformations in the system of Belarusian dialects. Baltic influence upon the North-West Belarusian dialects grammar is detected on as the formal level so the structural one. And it is not noticeable at all times. The definite changes in the sphere of morphology and syntax can provoke different modifications in the other parts of a language system (word building, semantics). The results of this process are the evidences of ethnic and language assimilation of native Balts by Slavs in the region. That comes in support of forming the singular North-West Belarusian regiolect (= the regionally marked variety of a dialect language). Балтийские грамматические элементы в говорах северо-западной БеларусиВ статье анализируется ряд грамматических черт, характерных для говоров северо-западной диалектной зоны беларусского языка. Эти особенности квалифицируются автором как весьма вероятное следствие славяно-балтского языкового взаимодействия в соответствующем регионе. Отдельные явления есть основания рассматривать в качестве возможного проявления балтского (главным образом (пра-) литовского) субстрата в северо-западных беларусских говорах. Фактор ареальной смежности здесь также должен быть принят во внимание. В связи с последним следует упомянуть и действие феномена языковой поддержки. Многие соответствующие языковые факты имеют существенные ограничения в употреблении, в говорах выступают не всегда последовательно и регулярно. В некоторых случаях, однако, можно говорить о действии более или менее выраженных (в настоящем и/или прошлом) тенденций регионального языкового развития, которые пока не приобрели статус структурно значимой (= конститутивной) языковой закономерности. Широкие и компактные ареалы образуют, как правило, лишь отдельные языковые факты (= лексемы), иллюстрирующие данные трансформации в системе традиционных беларусских говоров. Балтское влияние на грамматический строй беларусских говоров северо-западной диалектной зоны выявляется как в плане формального выражения, так и на внутриструктурном уровне. Оно не всегда может быть заметно на первый взгляд. Определенные сдвиги в сфере морфологии и синтаксиса могут повлечь за собой изменения в других областях языковой системы (словообразовании, семантике). Результаты этого процесса являются ярким свидетельством того, что на отмеченной территории действительно имела место этноязыковая ассимиляция неславянского (= балтского) населения и происхо- дило формирование своеобразного северо-западного беларусского региолекта (= регионально обусловленной разновидности диалектной речи).


Author(s):  
Sian Anthony

The decision to excavate a modern cemetery in the heart of Copenhagen prompted questions which revealed how the sensitive borderlines surrounding the recent dead are dealt with by archaeologists. When the plans for a new metro line were revealed in Copenhagen, the location of one station within a historic cemetery was controversial. Assistens cemetery is an early example of a landscape, or garden, cemetery (Rugg 1998; Tarlow 2000), designed and ordered according to fashionable contemporary garden principles and aesthetics. It has remained a much-loved place where famous personalities are buried as well as many ordinary citizens of Copenhagen. Although burial within the cemetery has become increasingly rare, it is still in occasional use for new interments and for gardens of remembrance for the burial and disposal of ashes. However, in the 1980s changing municipal plans for the cemetery re-designated large sections of it as a park, as described in Helweg and Linnée Nielsen (2010). This change of status enabled the Copenhagen metro company (Metroselskabet) to consider the placement of a station in one corner of the cemetery. Excavation of this site from 2009 to 2011 resulted in the archaeological recording of the material culture of the cemetery including around one thousand burials, their grave-pits, funerary material culture, and some aspects of the working life of the cemetery (Anthony et al. 2016). Assistens cemetery was originally created in 1760 and later expanded in 1805/6. The excavation focused on the north-west corner of the 1805/6 extension, an area surrounding a cemetery administration building (graverbolig). The area was filled by the mid-nineteenth century and continued to be used intensively for the next hundred years. In the latter part of the twentieth century, coffin burial became less frequent but continued until the 1980s. The occasional placement of cremation urns began in the early twentieth century and continued in large numbers into the 1990s (Helweg and Linnée Nielsen 2010). Burial is now uncommon in the entire cemetery and only takes place in special circumstances. In contrast to UK cemetery regulations, Danish law allows for graves to be removed after only twenty years, so there is the possibility of reusing grave plots after this short period by removing the previous coffins.


1874 ◽  
Vol 19 (88) ◽  
pp. 541-552
Author(s):  
J. Wilkie Burman

In the course of a walking tour, during last summer, I visited, en route, four of the Departmental Lunatic Asylums in the North-West of France, principally with a view to see how they would stand comparison with our own Provincial or County Asylums. Such a comparison, however, could scarcely, I find, be made on a fair basis; for though, undoubtedly, the great majority of the patients in the French Departmental Asylums are paupers, and maintained at the expense of the several Departments, yet, in all, there are associated with these paupers large numbers of pensionnaires, who are maintained by theirfriends and divided into four or five classes, and treated according to their rate of payment. It is obvious, moreover, that the better general and special arrangements, due to and supported by the higher rates of payment of the pensionnaires, would prevent such associated asylums as these from being fairly compared, as to their tout ensemble, with our own County Asylums—in which, as a rule, the patients are all paupers, and chargeable to the different unions, and in which the arrangements are for paupers only, and so constituted as to keep the maintenance rate as low as is compatible with efficiency. Seeing, then, that it was impossible to institute any fair general comparison between the French Departmental Asylums, which I lately visited, and our own County Asylums, I determined, whilst not failing to pay all due regard to the arrangements for, and treatment of, the pensionnaires, to pay more particular attention to the condition and treatment of the pauper patients in the Asylums visited, and to take my notes accordingly. These rough notes, instead of consigning them to the waste paper basket, as has been the fate of former notes of visits made by me to Continental Asylums, I have, this time, determined to offer to my professional brethren, in the hope that they may afford, perhaps, some few crumbs of information and of interest. It will be necessary for me, however, before going further, to state—that, as the principal object of my tour was walking and not mad-house hunting, I did not follow out any predetermined plan as to which particular asylums I should visit. Indeed, it was not until I had well started on my tour that I conceived the laudable idea of endeavouring to combine a little instruction with my amusement, and the result was that I merely visited those asylums which were in close proximity to the route which I had arranged for myself previous to starting. The asylums to which I paid these hap-hazard visits, then, were the following:—1st, “L'Asile de Lehon,” Dinan; 2nd, “L'Asile St. Athanase,” Quimper; 3rd, “L'Asile St. Méen,” Rennes; and 4, “L'Asile de Pontorson,” situated in the small town of that name; and I shall record my notes of them, seriatim, in the order in which they were visited.


1874 ◽  
Vol 19 (88) ◽  
pp. 541-552
Author(s):  
J. Wilkie Burman

In the course of a walking tour, during last summer, I visited, en route, four of the Departmental Lunatic Asylums in the North-West of France, principally with a view to see how they would stand comparison with our own Provincial or County Asylums. Such a comparison, however, could scarcely, I find, be made on a fair basis; for though, undoubtedly, the great majority of the patients in the French Departmental Asylums are paupers, and maintained at the expense of the several Departments, yet, in all, there are associated with these paupers large numbers of pensionnaires, who are maintained by theirfriends and divided into four or five classes, and treated according to their rate of payment. It is obvious, moreover, that the better general and special arrangements, due to and supported by the higher rates of payment of the pensionnaires, would prevent such associated asylums as these from being fairly compared, as to their tout ensemble, with our own County Asylums—in which, as a rule, the patients are all paupers, and chargeable to the different unions, and in which the arrangements are for paupers only, and so constituted as to keep the maintenance rate as low as is compatible with efficiency. Seeing, then, that it was impossible to institute any fair general comparison between the French Departmental Asylums, which I lately visited, and our own County Asylums, I determined, whilst not failing to pay all due regard to the arrangements for, and treatment of, the pensionnaires, to pay more particular attention to the condition and treatment of the pauper patients in the Asylums visited, and to take my notes accordingly. These rough notes, instead of consigning them to the waste paper basket, as has been the fate of former notes of visits made by me to Continental Asylums, I have, this time, determined to offer to my professional brethren, in the hope that they may afford, perhaps, some few crumbs of information and of interest. It will be necessary for me, however, before going further, to state—that, as the principal object of my tour was walking and not mad-house hunting, I did not follow out any predetermined plan as to which particular asylums I should visit. Indeed, it was not until I had well started on my tour that I conceived the laudable idea of endeavouring to combine a little instruction with my amusement, and the result was that I merely visited those asylums which were in close proximity to the route which I had arranged for myself previous to starting. The asylums to which I paid these hap-hazard visits, then, were the following:—1st, “L'Asile de Lehon,” Dinan; 2nd, “L'Asile St. Athanase,” Quimper; 3rd, “L'Asile St. Méen,” Rennes; and 4, “L'Asile de Pontorson,” situated in the small town of that name; and I shall record my notes of them, seriatim, in the order in which they were visited.


2002 ◽  
Vol 39 (03) ◽  
pp. 137-158
Author(s):  
Dracos Vassalos ◽  
Apostolos Papanikolaou

April 1, 2001 marked the fourth anniversary of the Stockholm Agreement (SA), a period during which almost 80% of the roll-on/roll-off (Ro-Ro) fleet in North West Europe have been subjected to calculations, model testing and numerical simulations in the struggle to meet these demanding new requirements. The experience gained has been invaluable in understanding better the problem at hand and is being utilized to shape new developments likely to lead to more meaningful requirements. The North-South divide, however, continues to cause unrest, particularly at the European level. Efforts to assess the status quo in North West Europe, and to use the information amassed so far as a means to predict the potential impact of introducing the SA in the South, led to a dedicated call by the Commission and to a contract being awarded to two closely collaborating teams, one at the Ship Stability Research Centre of the University of Strathclyde under the leadership of Professor Vassalos and one at the Ship Design Laboratory of the National Technical University of Athens, under the leadership of Professor Papanikolaou, representing the North and South of Europe, respectively. This background provided the incentive for an introspective look at the SA, with a view to ascertaining its status before embarking into future projections. This forms Part 1 of the SA related research with Part 2 aiming to cover the results of the Commission study itself.


2017 ◽  
Vol 112 ◽  
pp. 1-32
Author(s):  
Dora Katsonopoulou ◽  
Stella Katsarou

Excavations carried out by The Helike Project in the Helike plain on the south-western coast of the Gulf of Corinth, north-west Peloponnese, since 2000, have brought to light the well-preserved remains of a coastal Early Helladic (EH) II–III settlement. The site developed as a densely organised settlement during the EH II period and underwent a major architectural transformation at the beginning of the following EH III. In addition to a reorganisation of the settlement on a rectangular town grid, the outstanding feature among the buildings discovered is that of a monumental Corridor House. The newly organised building plan of the settlement was most probably associated with the rise of a new socio-economic structure at the time, including advanced technological specialisation, and possibly the establishment of administrative control within the town supporting communal interests, together with a new emphasis on the status of the private individual.Considering EH Helike in its broader geographical context, the site's prosperity marks an exception to the widespread decline attested in the mainland settlements of the time, and links it rather with centres across the Aegean Sea and further east. In addition to similarities at the level of settlement organisation, such overseas links and contacts are conspicuously evidenced at Helike through the presence of an array of exotic, prestigious items and commodities including an outstanding depas cup of Trojan/Anatolian type, ornaments of precious metal from the east or the north and Melian obsidian tools, and by the adoption of ‘international’ fashions of life such as the ‘serve and drink’ culture and ‘potter's marks’. In this paper, we present the range of material evidence from the EH III town of Helike illustrating its various spheres of foreign contact, and discuss possible insights into the social and economic conditions that generated the town's floruit and cosmopolitanism in EH III.


2005 ◽  
Vol 128 (4) ◽  
pp. 304-313 ◽  
Author(s):  
Lee O’Neill ◽  
Emmanuel Fakas ◽  
Mark Cassidy

Numerical techniques are extensively used to predict vessel motions and associated contact forces for offshore operations such as lift and floatover deck installations. The accuracy of such predictions however is highly dependent on the comprehensive modeling of sea state conditions, which is often limited by computational power and time constraints. A time-efficient methodology, suitable for modeling large numbers of installation sea states, is developed to alleviate this problem. The methodology is based on the Constrained New Wave model which has been previously used to overcome similar problems. However this has only been for individual, extreme storm conditions. The accuracy, time-efficiency, and practicality of the revised methodology is demonstrated by means of direct comparison of simulation results obtained for a floatover deck installation on the North West Shelf of Australia. The ability to perform a large number of simulations in a time and cost efficient manner is of paramount importance in assessing the system limitations to varying installation conditions, a case that has always been challenging to designers during the development of oil and gas projects. Such flexibility improves confidence in the overall system, necessary for the accurate assessment of the commercial viability of marginal developments.


Author(s):  
Lee A. O’Neill ◽  
Emmanuel Fakas ◽  
Mark Cassidy

Numerical techniques are extensively used to predict vessel motions and associated contact forces for offshore operations such as lift and floatover deck installations. The accuracy of such predictions however is highly dependent on the comprehensive modelling of seastate conditions, which is often limited by computational power and time constraints. A time-efficient methodology, suitable for modelling large numbers of installation seastates, is developed to alleviate this problem. The methodology is based on the Constrained NewWave model which has been previously used to overcome similar problems. However this has only been for individual, extreme storm conditions. The accuracy, time-efficiency and practicality of the revised methodology is demonstrated by means of direct comparison of simulation results obtained for a floatover deck installation on the North West Shelf of Australia. The ability to perform large number of simulations in a time and cost efficient manner is of paramount importance in assessing the system limitations to varying installation conditions, a case that has always been challenging to designers during the development of oil and gas projects. Such flexibility improves confidence in the overall system, necessary for the accurate assessment of the commercial viability of marginal developments.


PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e5334 ◽  
Author(s):  
Luke Kealley ◽  
Paul Doughty ◽  
Mitzy Pepper ◽  
J. Scott Keogh ◽  
Mia Hillyer ◽  
...  

The methods used to detect and describe morphologically cryptic species have advanced in recent years, owing to the integrative nature of molecular and morphological techniques required to elucidate them. Here we integrate recent phylogenomic work that sequenced many genes but few individuals, with new data from mtDNA and morphology from hundreds of gecko specimens of theGehyra variegatagroup from the Australian arid zone. To better understand morphological and geographical boundaries among cryptic forms, we generated new sequences from 656Gehyraindividuals, largely assigned toG. variegatagroup members over a wide area in Western Australia, with especially dense sampling in the Pilbara region, and combined them with 566Gehyrasequences from GenBank, resulting in a dataset of 1,222 specimens. Results indicated the existence of several cryptic species, from new species with diagnostic morphological characters, to cases when there were no useful characters to discriminate among genetically distinctive species. In addition, the cryptic species often showed counter-intuitive distributions, including broad sympatry among some forms and short range endemism in other cases. Two new species were on long branches in the phylogram and restricted to the northern Pilbara region: most records of the moderately sizedG. incognitasp. nov. are near the coast with isolated inland records, whereas the small-bodied saxicolineG. unguiculatasp. nov. is only known from a small area in the extreme north of the Pilbara. Three new species were on shorter branches in the phylogram and allied toG. montium. The moderately sizedG. cryptasp. nov. occurs in the western and southern Pilbara and extends south through the Murchison region; this species was distinctive genetically, but with wide overlap of characters with its sister species,G. montium. Accordingly, we provide a table of diagnostic nucleotides for this species as well as for all other species treated here. Two small-bodied species occur in isolated coastal regions:G. capensissp. nov. is restricted to the North West Cape andG. ocellatasp. nov. occurs on Barrow Island and other neighbouring islands. The latter species showed evidence of introgression with the mtDNA ofG. cryptasp. nov., possibly due to recent connectivity with the mainland owing to fluctuating sea levels. However,G. ocellatasp. nov. was more closely related toG. capensissp. nov. in the phylogenomic data and in morphology. Our study illustrates the benefits of combining phylogenomic data with extensive screens of mtDNA to identify large numbers of individuals to the correct cryptic species. This approach was able to provide sufficient samples with which to assess morphological variation. Furthermore, determination of geographic distributions of the new cryptic species should greatly assist with identification in the field, demonstrating the utility of sampling large numbers of specimens across wide areas.


2011 ◽  
Vol 80 (3) ◽  
pp. 237-244
Author(s):  
Agnieszka Nobis ◽  
Marcin Nobis ◽  
Alina Urbisz

<em>Lathyrus aphaca</em>, which is in Poland considered to be an ephemerophyte recorded mainly in the north-west and the south-west, has lately been observed in arable fields in the south of the country. Recent and historical data on the distribution of the taxon in Poland are presented. Original relevés conducted in arable fields in Poland are analysed and compared to those from the Czech Republic, Germany and Slovenia. The current status of <em>L. aphaca </em>in the Polish flora is discussed.


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