On the Species of Gall Mites (Eriophyidae) found on the Genus Ribes

1927 ◽  
Vol 18 (2) ◽  
pp. 179-181 ◽  
Author(s):  
A. M. Massee
Keyword(s):  
Life Cycle ◽  
Research Work ◽  
Common Species ◽  
Immature Stage ◽  
Late Spring ◽  
Careful Study ◽  
Black Currant ◽  
Peculiar Form ◽  
Gall Mite ◽  
The Common

During recent years a great deal of research work has been carried out in connection with the control of the black currant gall mite Eriophyes ribis (Westw.) Nal. This work has necessarily included the very careful study of the mites themselves, in order that the life-cycle might be fully understood, with the final object of trying to exterminate the mites at a period when they offered least resistance and were not living within the buds, which afford them adequate protection.While examining some black currant bushes in the late spring and summer months of 1923, in order to locate the position and determine the habits of the mites during that season, a rather peculiar form of mite was noticed to be present in small numbers. This new mite, when examined in the field, appeared to be very much stouter and of a darker colour than the familiar black currant gall mite. However, for some time it was regarded as being an immature stage of the common species. After some months this mite turned up again in greater numbers, and it was decided to examine it in detail in the Laboratory. The species proved to be a new one belonging to the genus Phyllocoptes.

On some Species of Gall-mites (Eriophyidae) found on Corylus avellana, L.

1930 ◽  
Vol 21 (2) ◽  
pp. 165-168 ◽  
Author(s):  
A. M. Massee
Keyword(s):  
Life Cycle ◽  
Corylus Avellana ◽  
Black Currant ◽  
Gall Mite ◽  
Corylus Avellana L

The nut gall-mite (Eriophyes avellanae, Nal.) is one of the commonest species of gall-mites that occurs in this country, and it may be found infesting the buds of hazel (Corylus avellana) in almost any hedgerow and copse where this plant grows. The species is found also in America and in Continental Europe. Its life-cycle is very similar to that of the black currant gall-mite, E. ribis (Westw.) Nal.

The (Im)purity Levels of Communal Meals within the Qumran Movement

2016 ◽  
Vol 7 (1) ◽  
pp. 102-122
Author(s):  
Cecilia Wassén
Keyword(s):  
Careful Study ◽  
Ordinary Type ◽  
The Common ◽  
The Temple

Scholars usually take for granted that the sectarian members of the Qumran movement ate their common meals in full purity at a level that is often compared to that of the priests serving in the temple. This assumption rests on the interpretation of hatohorah, “the purity,” as pertaining to common meals. But a careful study of a range of texts, including the important Tohorot A, leads to a more nuanced picture. Accordingly, it is important to distinguish between the common, everyday meals of the movement and the special meals. Whereas a mild level of impurity of the participants was accepted at the ordinary type of communal meals, special meals required purity. Even at these pure meals, there were variations concerning the required level of purity depending on the occasion.

Life Cycle Development of Successful Women-owned Enterprises

2020 ◽  
Vol 3 (4) ◽  
pp. 142-152
Author(s):  
Mohammad Waliul Hasanat ◽  
Kamna Anum ◽  
Ashikul Hoque ◽  
Mahmud Hamid ◽  
Sandy Francis Peris ◽  
...  
Keyword(s):  
Life Cycle ◽  
Data Collection ◽  
Research Work ◽  
Primary Data ◽  
Small Scale ◽  
Data Collection Process ◽  
Theoretical Finding ◽  
Successful Women ◽  
Two Phases ◽  
Life Cycle Development

In developing countries, the role of women in the business sector is continuously improving. As a result, female enterprises have also been encouraged in Pakistan. This study is based on life cycle development phases from which women-owned enterprises have to go through in order to become successful. As a primary data source, face-to-face interviews with owners of successful women-owned enterprises were preferred. The data collection process was divided into two phases i.e. Phase-I and Phase-II. After data collection, qualitative analysis has been performed using NVIVO. Findings provide both generic and specific factors involved in life cycle development of women-owned enterprises. This study provides a detailed view of life cycle development model followed by successful women enterprises. The outcome of this research work is a theoretical finding which can be utilized by entrepreneurs owning small scale enterprises to improve their level of performance. Findings can also be helpful for potentially talented women interested in setting up their own business.

Diversity of organisms

2018 ◽  
Author(s):  
Philip James
Keyword(s):  
Life Cycle ◽  
Urban Areas ◽  
Native Species ◽  
New Technologies ◽  
Urban Environments ◽  
Green Spaces ◽  
The Common ◽  
Living Organisms ◽  
Micro Organisms ◽  
Diversity Of Life

The focus of this chapter is an examination of the diversity of living organisms found within urban environments, both inside and outside buildings. The discussion commences with prions and viruses before moving on to consider micro-organisms, plants, and animals. Prions and viruses cause disease in plants and animals, including humans. Micro-organisms are ubiquitous and are found in great numbers throughout urban environments. New technologies are providing new insights into their diversity. Plants may be found inside buildings as well as in gardens and other green spaces. The final sections of the chapter offer a discussion of the diversity of animals that live in urban areas for part or all of their life cycle. Examples of the diversity of life in urban environments are presented throughout, including native and non-native species, those that are benign and deadly, and the common and the rare.

scholarly journals Emergence of blockchain-technology application in peer-to-peer electrical-energy trading: a review

Clean Energy ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 104-123
Author(s):  
Manish Kumar Thukral
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Research Work ◽  
Energy Sector ◽  
Peer To Peer ◽  
Renewable Energy Resources ◽  
Energy Trading ◽  
Technology Application ◽  
Blockchain Technology ◽  
The Common

Abstract Renewable-energy resources require overwhelming adoption by the common masses for safeguarding the environment from pollution. In this context, the prosumer is an important emerging concept. A prosumer in simple terms is the one who consumes as well as produces electricity and sells it either to the grid or to a neighbour. In the present scenario, peer-to-peer (P2P) energy trading is gaining momentum as a new vista of research that is viewed as a possible way for prosumers to sell energy to neighbours. Enabling P2P energy trading is the only method of making renewable-energy sources popular among the common masses. For making P2P energy trading successful, blockchain technology is sparking considerable interest among researchers. Combined with smart contracts, a blockchain provides secure tamper-proof records of transactions that are recorded in distributed ledgers that are immutable. This paper explores, using a thorough review of recently published research work, how the existing power sector is reshaping in the direction of P2P energy trading with the application of blockchain technology. Various challenges that are being faced by researchers in the implementation of blockchain technology in the energy sector are discussed. Further, this paper presents different start-ups that have emerged in the energy-sector domain that are using blockchain technology. To give insight into the application of blockchain technology in the energy sector, a case of the application of blockchain technology in P2P trading in electrical-vehicle charging is discussed. At the end, some possible areas of research in the application of blockchain technology in the energy sector are discussed.

Marine tube-dwelling diatoms of eastern Canada: descriptions, checklist, and illustrated key

1984 ◽  
Vol 62 (4) ◽  
pp. 778-794 ◽  
Author(s):  
Christopher S. Lobban
Keyword(s):  
New Species ◽  
Northwest Territories ◽  
Common Species ◽  
Bay Of Fundy ◽  
Eastern Canada ◽  
Lawrence Estuary ◽  
The Common ◽  
Living Material ◽  
St Lawrence Estuary ◽  
A New Species

From a study of living materials and specimens in several regional herbaria, a list has been drawn up of all the common and several of the rarer tube-dwelling diatoms of eastern Canada. Descriptions, illustrations of living material and acid-cleaned valves, and a key to the species are provided. Most specimens were from the Atlantic Provinces and the St. Lawrence estuary, but a few were from the Northwest Territories. By far the most common species is Berkeleya rutilans. Other species occurring commonly in the Quoddy Region of the Bay of Fundy, and sporadically in space and time elsewhere, arc Navicula delognei (two forms), Nav. pseudocomoides, Nav. smithii, Haslea crucigera, and a new species, Nav.rusticensis. Navicula ramosissima and Nav. mollis in eastern Canada are usually found as scattered cohabitants in tubes of other species. Nitzschia tubicola and Nz. fontifuga also occur sporadically as cohabitants.

scholarly journals Sexual reproduction and genetic exchange in parasitic protists

Parasitology ◽  
2014 ◽  
Vol 142 (S1) ◽  
pp. S120-S127 ◽  
Author(s):  
GARETH D. WEEDALL ◽  
NEIL HALL
Keyword(s):  
Life Cycle ◽  
Genome Sequencing ◽  
Common Ancestor ◽  
Life Cycles ◽  
Animal Disease ◽  
Eukaryotic Evolution ◽  
Sequencing Technology ◽  
Parasite Reproduction ◽  
The Common ◽  
Higher Eukaryotes

SUMMARYA key part of the life cycle of an organism is reproduction. For a number of important protist parasites that cause human and animal disease, their sexuality has been a topic of debate for many years. Traditionally, protists were considered to be primitive relatives of the ‘higher’ eukaryotes, which may have diverged prior to the evolution of sex and to reproduce by binary fission. More recent views of eukaryotic evolution suggest that sex, and meiosis, evolved early, possibly in the common ancestor of all eukaryotes. However, detecting sex in these parasites is not straightforward. Recent advances, particularly in genome sequencing technology, have allowed new insights into parasite reproduction. Here, we review the evidence on reproduction in parasitic protists. We discuss protist reproduction in the light of parasitic life cycles and routes of transmission among hosts.

Cecidophyopsis ribis. [Distribution map].

1986 ◽  
Author(s):  
Keyword(s):  
New Zealand ◽  
North America ◽  
Leningrad Region ◽  
Distribution Map ◽  
Black Currant ◽  
Altai Region ◽  
Gall Mite ◽  
Ribes Spp ◽  
New Distribution ◽  
Distribution In Europe

Abstract A new distribution map is provided for Cecidophyopsis ribis (Westwood) Acarina: Eriophyidae Black currant gall mite, black currant big bud mite, currant bud mite. Attacks Ribes spp., notably black currant. Information is given on the geographical distribution in EUROPE, Austria, Belgium, Bulgaria, Czechoslovakia, Denmark, Finland, France, Germany, East Germany, West Malta, Netherlands, Norway, Poland, Spain, Sweden, Switzerland, United Kingdom, Yugoslavia, USSR, Georgian SSR, Latvian SSR, Lithuanian SSR, Russian SFSR, Altai region, Karelia, Krasnodar, Kursk, Leningrad region, Moscow region, Murmansk, Sakhalin, Siberia, AUSTRALASIA, Australia, New Zealand, NORTH AMERICA, Canada, British Columbia.

El Concepto De La lingüística Cognitiva En La Poesía Traducida Análisis Semántico Según La Teoría del Esquema Básico De La Referencia

2021 ◽  
Vol 29 ◽  
Author(s):  
Ahmed Hameed Abdulmajeed Abeer Hussein Abid
Keyword(s):  
Cognitive Linguistics ◽  
Semantic Analysis ◽  
Research Work ◽  
Speech Community ◽  
Search For Meaning ◽  
Basic Scheme ◽  
Scheme Theory ◽  
The Common ◽  
Symmetry Relations ◽  
Shed Light

This research work is part of a project to get an M.A. degree. Some of the linguistic sciences specialized in the search for meaning in the text, such as semantics, pragmatics, cognitive linguistics and etc. will be clarified. Besides, we shed light on the elements of semantic analysis with examples according to the basic scheme theory of reference, which indicates that the language is of a fictional nature. As it is a variety of similarity and symmetry relations between the form of the word and its meaning, whether it is phonetic or written or related to metaphor, metonymy or analogy, and it is not a random relationship. In all these genres, a very important role is played by imaginative comprehension, which subsequently acquires a traditional character and spreads due to the common collective understanding of the word among speakers of the speech community.

Description of the pupa and redescription of the third instar of Phileurus valgus (Olivier) (Coleoptera: Scarabaeidae: Dynastinae: Phileurini)

Zootaxa ◽  
2017 ◽  
Vol 4290 (3) ◽  
pp. 571
Author(s):  
MARIO G. IBARRA-POLESEL ◽  
NESTOR G. VALLE ◽  
JHON C. NEITA-MORENO ◽  
MIRYAM P. DAMBORSKY
Keyword(s):  
United States ◽  
Life Cycle ◽  
West Indies ◽  
New World ◽  
Common Species ◽  
Southern United States ◽  
Immature Stages ◽  
The West ◽  
The Third ◽  
Third Stage

Phileurus valgus (Olivier) (Coleoptera: Scarabaeidae: Dynastinae: Phileurini) is a common species widely distributed from the southern United States to Argentina and the West Indies. In this work the immature stages are described and illustrated based on specimens from Argentina. A key to the known third-stage larvae of New World Phileurini species is provided and updated. Notes on the life cycle and natural history are also included. 

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