THE ELECTRIC MOMENTS OF SUPPOSEDLY SYMMETRICAL CYCLIC SUBSTANCES

1960 ◽  
Vol 38 (7) ◽  
pp. 1177-1190 ◽  
Author(s):  
C. C. Meredith ◽  
George F Wright

The distortion polarizations of polysubstituted benzenes and cyclobutanes which have been examined by the randomly oriented solid pellet technique seem to be lower but never higher than the electronic polarization values derived from bond refractions, and are considered to be more reliable than the latter. In almost all of the supposedly symmetrical substances which have been examined the total solute polarization always exceeds the measured distortion polarization and usually exceeds the calculated MRD. These substances must then be polarized, although the moments which have been determined are not numerically reliable because of solvent effects. Whenever possible the temperature coefficients of these apparent moments have been determined and are usually but not always positive. From these temperature coefficients it is presumed that some substances, like naphthalene, are rigidly dipolar whereas others, like hexachlorobenzene, have activation states which are unsymmetrical and therefore contributory to the moment which actually is measured.

Author(s):  
Taras Bocharov ◽  
Petr Kozorezenko

The article examines the origin and development of Russian graphic landscape art, performed in the technique of engraving on linoleum. It covers the period from the early 20th century, the moment the first masters of this direction of graphic art appeared in Russia, until the late 1960s when linocut, the landscape, in particular, reached its prime and acquired its completely individual, unlike any other graphic technique, characteristic. The authors analyze the linocut landscapes of notable artists of the period described starting with the founder, N.Sheverdyaev, and the leading propagandist of linocut in Russia, I.Pavlov. The article describes the distinctive features of engraving and making prints by famous artists of the 20th century, graphic artists, and not only. This is M.Dobuzhinsky, B.Kustodiev, V.Falileev, K.Kostenko, N.Piskarev, later I.Sokolov, P.Staronosov, and many other not so famous artists. The Soviet period is represented by A.Kravchenko, M.Matorin, I.Sokolov, S.Yudovin, and, of course, A.Zyryanov, one of the well-known printers of the 1960s. The linocut technique is well established in almost all types of landscape. These were industrial, agitational works, glorifying the work of Soviet people, colorful sheets, and lyrical, delicate, and poetic works. The architectural and rural landscape occupied an important place in the work of the letterpress masters: in the urban landscape, of course, the images of the two capitals prevailed, which is not surprising since most of the artists studied and worked in Moscow and Leningrad. The authors of the article drew attention to the creative work of N.Lapshin, F.Smirnov, N.Novoselskaya, A.Smirnov, and others. In the article, the authors try to show how versatile and complex the linocut technique, especially colored, is. The authors want to show that the art of engraving on linoleum helped to view the landscape genre in graphics differently and, possibly, influenced the development of the landscape in other types of prints and painting. The authors are trying to prove that linoleum engraving rightfully takes an equal position with woodcut and etching. The works of masters working in this technique are exhibited in all museums in the country.


2014 ◽  
Vol 49 (4) ◽  
pp. 397-407 ◽  
Author(s):  
Janusz Maszewski

During long-term axenic culture of Chara continuous illumination (L=24) increases mitotic activity of almost all types of cells. In such conditions only initiation of oogonia is inhibited, leading into a strong predomination of male generative organs. Prolonged darkness (L:D=1:23) exerts a mitodepressing effect. Oogonia and antheridia are especially susceptible to the reduction of the light period. Modifications of the elongating growth in various photoperiods are different in the polyploid regions of the vegetative thallus and in haploid cells of the antheridial filaments. Segments of both axial internodes and lateral pleuridia increase their dimensions at L:D=1:23, whereas at L=24 their growth is significantly inhibited. Different reaction is noted in the cells of antheridial filaments: at L=24 they are about 10% longer than in the control (L:D=14:10). The duration of the antheridium aevelopment, from the stage of unicellular filaments to the moment of antheridium opening, is 1.5 days shorter at L=24 as compared with the control. This shortening includes proportionally both the period of divisions within antheridial filaments and the period of spermatozoid differentiation.


1938 ◽  
Vol 59 (2) ◽  
pp. 267-307 ◽  
Author(s):  
Alastair Graham

During recent years there has been a very great advance in our knowledge of the minute structure and function of the various regions and glands of the alimentary canal of the prosobranch and pulmonate gastropods, without any corresponding increase in our understanding of the opisthobranch and, in particular, of the nudibranch gut. That the emphasis should be laid on the streptoneurous and the land-living forms is obviously due to their abundance and to the fact that they include almost all the familiar types of gastropod mollusc, but it is disappointing that, at the moment of writing, there exists only one account of the histology and function of the digestive system of either a dorid or an æolid—to confine attention to the two main types of nudibranch molluscs which occur in British waters—that of Millott (1937b). This is perhaps more noticeable when it is recalled that the nudibranchs have specialised along distinctly unusual lines, many of which are intimately associated with the food and feeding habits which the animals have adopted. The æolids, it is true, have attracted a lively interest in connexion with their possession of nematocysts, but the majority of investigators have apparently been content to trace these into the cnidosacs without concerning themselves over the other constituents of the animal's food.


1976 ◽  
Vol 62 (4) ◽  
pp. 365-372 ◽  
Author(s):  
Sante Basso Ricci ◽  
Vittorio Ventafridda ◽  
Rita Zanolla ◽  
Lia Cassani ◽  
Roberto Spreafico

A study was carried out on a series of 25 patients who were operated on for breast cancer and who submitted to postoperative radiotherapy, in which lesions of the brachial nervous plexus from ionizing radiations were obtained. In almost all the cases, 24 out of 25, various symptoms such as paresthesiae, pain, and motorial disturbances, were observed even one year after the completion of the treatment. Motorial troubles, which in 13 cases were not detected at the moment of the diagnosis of the other lesions, always occurred later. Etiopathogenesis and diagnosis of these lesions have been considered, as well as the possibility of lowering the incidence of such troubles. The conclusion can be drawn that useful results can be obtained, to a certain extent, only if therapeutic treatment is performed early: in most cases, however, the lesions showed a progressive evolution.


2014 ◽  
Vol 10 (1) ◽  
pp. 162-174 ◽  
Author(s):  
Panos Kapotas

Ever since the days of Van Gend en Loos and Costa, national attitudes to the unilaterally proclaimed supremacy of EU law have invariably captured a great deal of academic and political attention. Since the mid-1990s most national constitutional courts have converged to the interpretative orthodoxy of a qualified acceptance of primacy, couched in a pluralist vision of the relationship between the EU and its Member States. As things stand at the moment, and especially against the backdrop of Declaration 17 of the Lisbon Treaty, primacy is expected to be the constitutionally recognised conflict resolution norm that national courts shall turn to in almost all circumstances.The Greek Council of State in its Judgment 3470/2011 does not break this pattern, even in the face of a politically sensitive issue. When considering whether an irrebuttable presumption of incompatibility between tenderers for public works contracts and owners or main shareholders of media corporations is permissible under EU law, the Greek court unequivocally accepts the relevant ECJ preliminary ruling in Michaniki and recalibrates its interpretation of the national constitution accordingly. In doing so, however, the Council of State reads an obligation for consistent interpretation into the constitution itself, thus turning the doctrine of indirect effect into a pragmatic tool for constitutional pluralism in action.


2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
S. Kaludjerovic

Almost all of patients treated for cancers, experience episodes of persistent depression. Which moment is the most terrible? The moment patients hear their diagnosis,or time suffer while getting chemotherapy?The time on controls tumor markers or when their relatives give up on them? When mirror reflects damaged body and face. Or felt useless in the presence of their children?•diagnosis of cancers C00,E05 are difficult to accept, and go hand in hand with major depression F33/ according to ICD-10.•why excitaloprim as choice?Patients age 27 to 37 need antidepressant with pharmacokinetic superiority. Excitaloprim works faster than any other antidepressant, and it is strong, thanks to its dual serotonergic bonding on primar part as well as alosteric part bonding. It is weak inhibitor of the well defined liver cytochrome P450 isoenzym, CYP2D6., EEg .EKG is ok, so its safe drug/.In this study, I followed the results of excitaloprim treatment on 30 patients (20 females, 10 males).During 2 months, 20 patients were diagnosed with cancer (mostly colon and breast). All this patients have already been operated. Some have anus praeternaturalis.Other patients have AIDSinitial phase, and autoimmune dg/On Hamilton scale, 45, points, MADRS on 10 items, 40, on Becks scale 65.Zung self rating index o,6. In this project, patients without children were much more suicidal.Cancer patients got 20 mg excitaloprim pro die, other 10 mg pro die. After 2 mothsscales showed statistically important improvements despite severity.


Author(s):  
R.I. Bersimbaev ◽  
◽  
O.V. Bulgakova ◽  
A.A. Aripova ◽  
A.Zh. Kausbekova ◽  
...  

Exosomes are extracellular vesicles secreted by almost all cell types that can function as a cell-to-cell carrier of information, providing pleiotropic functions in intercellular communication. Exosomes can transport various biomolecules, including proteins and nucleic acids, into recipient cells. The review analyzed the current data on the role of exosomes and the possibility of using exosomal microRNAs as a biomarker in the diagnosis of lung cancer. MicroRNAs can act as oncogenes or tumor suppressors, so they can regulate the expression of genes that play an important role in oncogenesis. At the moment, microRNAs of exosomes are one of the main candidates for the role of molecular markers in liquid biopsy for the diagnosis of oncological diseases. The review analyzes the diagnostic potential of the use of exosomes in carcinogenesis in general, with an emphasis on the use of exosomal microRNAs as biomarkers of lung cancer.


2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Putra Dadang Puryanto ◽  
Mohammad Suryawinata

In the business world is now experiencing rapid development. One of them is the business of photography services is now much in demand by various circles, including in the field of wedding photo services business. Now many people do not want to just miss the wedding, and want to capture the moment of marriage. Therefore, a wedding photo service is now much in demand by some circles. One of the photo services in Sidoarjo now for example is Agan Photography. With increasingly advanced technology, ordering can be done online, therefore online booking application can be a solution and facilitate from both parties, both from customers or from the owner of the wedding photo service itself. This app aims to facilitate customers booking online and facilitate the payment of wedding photo services. The owner of photography services can also manage customer bookings in this application. This app uses android based smartphone which almost all circles have it.


2015 ◽  
Vol 7 (2) ◽  
pp. 185-194
Author(s):  
Endang Supriyadi

The development of internet users from year to year to date continues to increase, it can be known through a survey conducted Internet Worldstats. According to a survey conducted by Internet Worldstats, United Stated ranks 2nd of internet users worldwide after China. From the results of the survey shows that almost all activities / business activities undertaken by the world population and in particular the citizens of United State / America using internet facilities in all activities, especially transactions online. And one of the tools that can help to analyze online consumer behavior is by using web analytics. The purpose of this paper is to analyze how data analysis can be effectively used to understand current consumer behavior online. Expected with the use of web analytics, companies can predict future consumer behavior online and special messages on promotions that have been sent to each individual. Understanding the patterns and things on the web analytics is expected to help to develop business processes and the contents and design that need to be made especially "store steam powered". Store steam powered is one of Valve's web-based digital distributor. The main service that is done is steam game sales through an e-commerce web that aims to avoid piracy is very rampant at the moment.


2021 ◽  
Vol 16 (2) ◽  
pp. 30-38
Author(s):  
A. A. Maksimov

The Internent as the information and telecommunication network has an increasing impact on the life of modern people, and digitalization affects almost all legal relations existing at the moment. The political rights of citizens that are increasingly being exercised through the Internet, have not become an exception. In 2020, the conduct of demonstrations and various public events on the Internet no longer surprises anyone. This method is becoming a more and more popular and mass method of expressing public opinion that attracts increased attention. The paper examines existing online forms of protest actions, explores their correlation with the current legislation, as well as the possibility of their normative regulation. The author analyzes and studies a new legal concept an online meeting, and also suggests options for its legal consolidation. The author comes to the conclusion about the need to expand the concept of public event and to include new forms of mass events in regulatory acts.


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