Observations on the minute structure of some of the higher forms of polypi, with views of a more natural arrangement of the class

Keyword(s):  

After a short account of the labours of preceding naturalists in that department of zoology which comprises the various kinds of polypes, and of the different characters on which they have founded the classification of these animals, the author proceeds to the statement of his own observations on several species which had not been previously investigated with sufficient minuteness and care. Two of the species described he believes to be entirely new, and he has accordingly given them the names of Bowerbankia densa , and Lagenella repens . The other species which are the subject of the author’s investigation, are Vesicularia spinosa , Valkeria cuscuta , Alcyonidium diaphanum , Membranipora pilosa , and Notania loriculata .

2020 ◽  
Author(s):  
Adnan Kabaalioglu ◽  
Nesrin Gunduz ◽  
Ayse Keven ◽  
Emel Durmaz ◽  
Mine Aslan ◽  
...  

Kidney cysts are quite common in adults. Though small simple renal cysts in an adult over 30-40 years of age are not too unusual, however, if the same cysts are seen in a child, and especially if there are additional findings, then several diagnostic possibilities may come to mind. The role of ultrasound, together with the help of intravenous contrast agents and Doppler mode, are very critical in describing the morphologic features and follow-up of the complex or multiple and bilateral renal cysts. These sonographic signs are occasionally specific for diagnosis, but in many cases sonographic clues should be evaluated together with the other genetic and clinical data to reach diagnosis.The first part of this pictorial essay included the introduction into the subject and the classification of non-genetic cystic renal diseases. The key features for the non-genetic cystic renal diseases are illustrated. In the second part, eye-catching features of genetic cystic renal diseases are demonstrated.


Antiquity ◽  
1927 ◽  
Vol 1 (4) ◽  
pp. 447-468 ◽  
Author(s):  
William Page

Little has been done towards solving the problem of the Saxon settlement of England by studying the types of villages and their distribution. Professor Maitland saw the importance of the subject and pointed out how valuable in this respect was the ordnance map ‘that marvellous palimpsest which under Dr Meitzen's guidance we are beginning to decipher’. Helpful, however, as the ordnance maps are, they cannot be read alone, a knowledge of the archaeology, history and topography of the district under review is a necessary equipment for such an investigation. The remarks here made are tentative and are offered in the hope they may be an incentive to others with local knowledge to examine the evidence of their districts.Professor Maitland, following Dr. Meitzen and others, has adopted two main types of settlements, namely, the scattered or dispersed, and the nucleated or clustered. These two types probably comprehend all forms of settlements, but certainly the nucleated type and possibly the scattered type, show many variants which it may be well to indicate before a methodical study of the subject can be made. I have elsewhere suggested the following classification of English towns and villages which will no doubt require modification and amplification but may meet a want for a preliminary inquiry; (I) scattered or dispersed settlements, (2) nucleated or clustered settlements off lines of communication, (3) nucleated settlements on lines of communication, (4) ring-fence settlements, (5) towns with bridge heads and double towns, (6) towns of gridiron plan, (7) towns of spider's web plan, (8) Bastide towns. Except for the first of these classes all of them are nucleated or clustered, and to this wider division I propose to devote my attention. It may perhaps be pointed out, however, that the scattered or dispersed settlements occur chiefly in Wales and in the west and north of England. They are found throughout Cornwall, in Devon, Somerset and the open parts of the Welsh border counties, in Yorkshire and Derbyshire, and probably they are the origin of the great parishes with their numerous townships of the other northern counties. They were adapted for a pastoral people and are generally to be found in moorland or mountainous country which has become divided into large parishes. They consist of hamlets and single houses or small groups of houses scattered somewhat promiscuously throughout a district. The principal hamlet from which the settlement or parish takes its name-which was probably the meeting place of the district and where the church was eventually placed-was generally on high land or a main road and frequently at cross roads, bridges, or such like places of nodality.


Author(s):  
MIRA KAJKO-MATTSSON ◽  
NED CHAPIN

Consider two independently done software engineering studies that used different approaches to cover some of the same subject area, such as software maintenance. Although done differently and for different purposes, to what extent can each study serve as a validation of the other? Within the scope of the subject area overlap, data mining can be applied to provide a quantitative assessment. This paper reports on the data mining that attempted to cross validate two independently done and published software engineering studies of software maintenance, one on a corrective maintenance maturity model, and the other on an objective classification of software maintenance activities. The data mining established that each of the two independently done studies effectively and very strongly validates the other.


PMLA ◽  
1891 ◽  
Vol 6 (3-4) ◽  
pp. 171-175 ◽  
Author(s):  
Calvin S. Brown

The subject of this paper as announced some time ago in the programme of this convention, is not exactly the one which it should bear. In a former paper, published in the Modern Language Notes, I tried to trace back a number of our peculiar words and speech usages to an earlier period of the language, using Shakespeare as a basis. In the present paper this method of procedure has been attempted only incidentally. In other words, I invite your attention to a study of a few of the peculiarities of the language as found in Tennessee, regardless of their origin and history. It is not to be supposed, however, that the forms pointed out are limited to one particular state or to a small territory. On the other hand, most of them are found throughout the larger portion of the South, and many of them are common over the whole country. Nothing like a complete survey of the field, or a strict classification of the material gathered, has been attempted, and many of the words treated have been discussed by others. A few cases of bad pronunciation have been noticed, rather as an index of characteristic custom than as showing anything new.


2017 ◽  
Vol 4 (3) ◽  
pp. 43
Author(s):  
Gjilda Alimhilli Prendushi

In this article I introduce and analyze the syntactic behaviour (compatibility and restrictions) of achievement and accomplishment verbs in standard Albanian, according to Aktionsart. The Aktionsart is a system of classification of verbs into verbal classes morphologically distinct from each other, in which at the basic meaning of the verb are added different values of space, quality, etc. The accomplishments and achievements in Albanian have comparable action meaning and syntactic behavior, such as to justify their inclusion in the class of telic verbs. A telic verb is that one which presents an action or event as being completed in some manner. On the other hand, these two subclasses of telics are also characterized on the basis of a series of distinctive elements that lead us to lay a certain distinction between them. An accomplishment verb is a form that expresses that something or someone has undergone a change in state as the result of the completion of an event. On the other side an achievement verbs express an instant action that changes the state of the subject. By using the categories and procedures of textual linguistics I focus on the semantic and syntactic features of some groups of verbs.


1934 ◽  
Vol 54 (2) ◽  
pp. 140-162 ◽  
Author(s):  
Marcus N. Tod

Professor J. D. Beazley recently discussed in this Journal (xlix. 1 ff.) a fifth-century Attic relief now preserved in Cairness House, Lonmay, Aberdeenshire. He appended a short account, partly from the pen of Colonel C. T. Gordon, of General Thomas Gordon (1788–1841), who brought to this country that relief and various other antiquities, and of the dispersion of the collection in 1850. The relief, however, remained at Cairness, together with two inscribed stelae, one of which has not been published hitherto, while the other has been regarded as lost. These form the subject of the present article.My warm thanks are due to the late Professor J. Harrower for calling my attention to the inscriptions and supplying me with excellent photographs of them, as also to Colonel Gordon for granting me permission to publish them and for his hospitality at Cairness, where he kindly gave me every facility for examining the stones with a view to verifying and completing the texts I had already deciphered from the photographs.


2020 ◽  
Vol 58 ◽  
pp. 227-238
Author(s):  
Tomasz Ślęczka

The subject of the article is the issue of genre classification of the writings of Kazimierz Sar-necki, who was a permanent agent of the Deputy Chancellor of Lithuania Karol Stanisław Radziwiłł, at the court of Jan Sobieski III. Sarnecki’s main task was to obtain information about what was happening around the monarch — above all his state of health and all the other matters, even of the lowest importance. Incarrying out his assigned tasks, Sarnecki kept a diary which, at intervals of about a week, he sent to his principal along with a separate letter. In it, he reported on his own activities, answered questions, and supplemented information that he did not record in the diary. They were two separate texts written independently but he sent them in one package. He used two different names to de-scribe them (diary and letter). Researchers of old Polish literature, however, were looking for a term that would allow Sar-necki’s entire preserved output to be given one name. Two such suggestions were made. The first of these comes from Janusz Woliński, the publisher of Sarnecki’s work, who called it a memoir. This is not a correct term because the work does not meet any of the elements of the memoir definition (Sarnecki does not focus the narrative on himself, his storytelling of the events is subordinate to a consistent pattern, there is also no time distance to the described matters). The author of the second is Alojzy Sajkowski. He created the term “epistolographic relation” because in the diary he saw an element subordinate to the letter accounts; he also noticed the similar-ity between the writings of Sarnecki and Jan Piotrowski, who kept a diary during the siege of Pskov (1581–1582) and from time to time rephrased subsequent parts, giving them a form of a letter which he then sent to his patron, Andrzej Opaliński. This term is not correct enough either. Sarnecki was not creating one work which combined elements of a diary and a letter but two separate works — a diary and a letter. Similarities with Piotrowski’s diary only go so far — Sarnecki did not rephrase anything, but sent “raw” material, and did not include the diary into the letter. That is why it is a better solution to use the names introduced by the author himself, because in this way we define the nature of his writing output most accurately.


2021 ◽  
Vol 11 (1) ◽  
pp. 158-167
Author(s):  
V. I. Prokopenko ◽  

and educational potential of traditional fishing and hunting games. This study provides an analysis of the games of the Forest Nenets people described in previously published studies. The author analyses the classification of the Forest Nenets’ games suggested by the other authors. The author suggests his own classification believing that it reflects pedagogical and educational impact on the child’s and adult’s organism in a more sophisticated way. The study describes the multifunctional orientation of the traditional hunting games in terms of their universality in the vital activities of children and teenagers. Objective: to determine, describe and in some cases to reconstruct the traditional fishing and hunting games of the Forest Nenets people, as well as to reveal their pedagogical and educational potential. Research materials: the author in the work relied on the information on the games of the forest Nenets people contained in published sources, as well as own field materials of the author collected in Nizhnevartovsky District of Khanty-Mansiysk Autonomous Okrug – Yugra (the Agan Forest Nenets people). Results and novelty of the research: the scientific novelty of the study consists in the following facts: the traditional games of the forest Nenets of a fishing and hunting nature are identified, and in some cases reconstructed; their content is most fully described; the pedagogical and educational potential of these games is revealed; the comparison of the presented games with the games of other northern ethnic groups of the Russian Federation is presented; a differentiated classification of traditional games of the Forest Nenets is proposed. It was revealed that the fishing and hunting games of the Forest Nenets acted as an effective pedagogical and educational tool that allows the subject to overcome the psychophysical difficulties, to acquire certain motor skills and skills.


1990 ◽  
Vol 7 (1) ◽  
pp. 39-68
Author(s):  
Mohammad Hashim Kamali

While Islam emphasizes conformity to the directives of the Qur’an andSunnah, one finds in the same sources a parallel emphasis on rational inquiry,exercise of personal opinion, and judgment. This essay looks into the evidencein support of this statement and the extent to which Islam validates the freedomto formulate and express an opinioq. It also examines the methodology andcriteria that ascertain the validity of personal opinion and distinguishs theacceptable ra’y from that which is not tolerated. This essay also highlightshow the detailed classification of ra’y by the ‘Ulama reflects a concern forlatitude and tolerance on the one hand, balanced on the other by respectfor recognized authority and values which are deemed essential to Islam.Freedom to express an opinion is probably the most important aspectof the freedom of speech, which also comprises such other varieties of speechas a simple narration of facts, comedy, and fiction. To express an opinionon a matter implies a level of involvement, commitment, and competencewhich may or may not be present in the factual narration of an event. Thismay partly explain why the phrase hurriyah al-ra'y), (literally, freedom ofopinion) is used in the Islamic scholastic tradition for freedom of speech,in preference to hurriyah al-qawl, the more precise equivalent of “freedomof speech.” That scholars and jurists have consistently used hurriyah al-ra'yfor freedom of speech perhaps signifies that ra'y, or personal opinion, isthe most important aspect of this freedom.Ra ’y has three main classifications -praiseworthy, blameworthy, anddoubtful personal opinion-which are further subdivided. The main varietiesof praiseworthy opinion to be discussed here are ra'y, that elaborates the Qur‘anand Sunnah, the opinions of the Companions, ra'y that consists of ijtihad,and ra’y that is arrived at as a result of consultation. Blameworthy opinionis also divided into three types, namely bid‘ah (pernicious innovation), hawa(caprice), and baghy (transgression). And, lastly, ra'y, that is the subject ofdoubt (ra'y fi mawdi‘ al-ishtibah) does not lend itself to classification or ...


Legal Studies ◽  
2009 ◽  
Vol 29 (3) ◽  
pp. 355-375 ◽  
Author(s):  
Kelvin FK Low

The late Professor Birks made an immense contribution to the study and development of the common law in devising his taxonomy, derived from the Roman classification of Justinian's Institutes. The utility of the taxonomy has always been the subject of controversy and its value has been increasingly questioned since his untimely death. Some of the criticisms are undoubtedly valid but it is seriously arguable that the pendulum has swung too far in the other direction. This paper seeks to highlight the common abuses of the taxonomy and demonstrate that, even taking account of its limitations, the taxonomy continues to be a useful device for our study and development of the common law.


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