Peculiarities of the juvenile period of the native Chechen genotypes of willow leaf pear (Pyrus salicifolia Pall.)

2020 ◽  
Vol 62 ◽  
pp. 32-38
Author(s):  
E. A. Dolmatov ◽  
R. B. Borzayev ◽  
A. N. Shaipov
Keyword(s):  
Chestnut Soil ◽  
Crop Breeding ◽  
Juvenile Period ◽  
Period 2 ◽  
Russian Research Institute ◽  
The Common ◽  
One Year ◽  
First Time ◽  
Selection Of ◽  
Creative Cooperation

The results of the study of the duration of the juvenile period of indigenous Chechen willow leaf pear genotypes (Pyrus salicifolia Pall.) are given in connection with the acceleration of the breeding process and the use of selected forms in pear breeding for high precocity. The studies were carried out in 2016-2019 at OOO “Orchards of Chechnya” in accordance with the Agreement on creative cooperation with the Russian Research Institute of Fruit Crop Breeding. The work was carried out in accordance with generally accepted programs and methods. The objects of the study were one-year and two-year-old pear seedlings obtained from sowing seeds of selected dwarf and low-growing local Chechen forms of willow pear (P. salicifolia Pall.), laying fruit buds on annual growths and seedlings of Caucasian pear (P. caucasica Fed.), 20 500 pcs. of each specie. The aim of the research was to study the potential of precocity of willow pear seedlings and to reveal of selected forms with the greatest degree of this trait. Stratified seeds were sown in the sowing department of the OOO “Orchards of Chechnya” production nursery in April, 2017. The seedlings were grown according to the common technology in dryland conditions on the plot with chestnut soil. The first fl owering of plants was noted in the spring, 2019. As a result of the research, for the first time on a large number of the experimental material it was found that in the off spring of the indigenous Chechen willow leaf pear genotypes, the selection of a little more than 2% of seedlings with a very short juvenile period (2 years) was possible. They are of great interest in accelerating the breeding process and in the selection of new pear varieties with high precocity. 20 willow leaf pear genotypes were selected for the further use in breeding for high precocity and as sources of the trait of short juvenile period.

scholarly journals Reduction of Formulæ for Annuities and Assurances Investigated by Mr. Sprague on the Common hypothesis of Equal Decrements in each Year of Life

1872 ◽  
Vol 17 (3) ◽  
pp. 171-178
Author(s):  
W. S. B. Woolhouse
Keyword(s):  
Interesting Paper ◽  
The Common ◽  
One Year ◽  
First Time

In 1869 Mr. Sprague read before the Institute an interesting paper “On the value of Reversionary Annuities payable half-yearly, quarterly, &c., according to the conditions which prevail in practice.” This valuable paper is given in the Journal, vol. xv, page 126. The conditions which prevail in practice, as here for the first time introduced and mathematically investigated by Mr. Sprague, are the following:—For a yearly reversionary annuity on a life x after the death of another life y, the first payment of the annuity is supposed to be made just one year after the day of the death of y, provided that x be then living; and for a like annuity payable by m instalments in each year, the first payment of an instalment is supposed to be made just of a year after the day of the death of y. Also, in each case, it is further supposed that whenever x shall die, after surviving y, the annuity shall be completed up to the day of the death of x by the supplementary payment of the proportion of the annuity estimated in respect of the fractional interval that may then have elapsed since the last yearly payment or instalment was received.

scholarly journals Finding New KPIs for Faculty of Computing and Information Technology at KAU

2012 ◽  
Vol 1 (2) ◽  
pp. 123-148
Author(s):  
Kamal M. Jambi, Hasanain M .Al-Barhatoshy Kamal M. Jambi, Hasanain M .Al-Barhatoshy
Keyword(s):  
Information Technology ◽  
Student Performance ◽  
Retention Rate ◽  
Program Completion ◽  
Pass Rate ◽  
King Abdulaziz University ◽  
The Common ◽  
Key Indicators ◽  
First Time ◽  
Selection Of

This paper presents key performance indicators (KPIs) for the Faculty of Computing and Information Technology (FCIT) at King Abdulaziz University (KAU). The objective of this work is to find out the answer of the following: (a) Are grades of English courses (ELCS101, ELCS102) and CPIT201 valid measures of student performance? (b) Can the Math course (MATH 110) be used as an indicator? (c) Can the GPA of the common courses of our faculty (CPCS202, CPIT201, CPIT221, STAT210, ISLS 101) be used as a measure to determine the selection of the major: Computer Science (CS), Information Technology (IT), or Information System (IS)? (d) How can we use features of IT-Blocks in our study?, and (e) The gender issue (i.e. why girls outperform boys) in our faculty?). Also the following Key indicators can be drawn from this paper: Overall Pass Rate, Retention Rate, Program Completion Rate, Average course/year hour load and First time Graduate Students.

Accounting for Roller Dynamics in the Design of Bifilar Torsional Vibration Absorbers

2009 ◽  
Author(s):  
Ryan J. Monroe ◽  
Steven W. Shaw ◽  
Alan H. Haddow ◽  
Bruce K. Geist
Keyword(s):  
Equations Of Motion ◽  
Tuning Parameter ◽  
System Response ◽  
Vibration Absorbers ◽  
State Response ◽  
Centrifugal Pendulum Vibration Absorbers ◽  
The Common ◽  
Roller System ◽  
First Time ◽  
Selection Of

Centrifugal pendulum vibration absorbers are used for reducing torsional vibrations in rotating machines. The most common configuration of these devices utilizes a bifilar suspension in which the absorber mass rides on a pair of rollers, whose mass is small compared to that of the absorber. These rollers are typically solid steel cylinders that allow the CPVAs to move along a prescribed path relative to the rotor, determined by the shape of machined cutouts on the rotor and the absorber mass. Previous studies have considered how to account for the roller dynamics in selecting the linear tuning characteristics of the absorber system, but have not quantified the errors induced by the common approximations that either ignores their effects completely, or does not account for the nonlinear aspects of their dynamics. In this paper we systematically investigate these effects. Specifically, we first show that there exists an absorber path for which the absorber/roller system maintains the same frequency of free oscillation over all physically possible amplitudes. This tautochronic path has been well known for the case with zero roller inertia, and herein, for the first time, the corresponding path with rollers is shown to exist and is constructed. In addition, we carry out an analysis of the steady-state response of the rotor/absorber/roller system in order to quantify the effects of various approximations commonly used in regards to the roller dynamics. This analysis is based on the equations of motion, scaled in such a manner so that they are amenable to a perturbation analysis, which includes the effects of rollers in the perturbation terms. It is shown that if one accounts for the linear tuning aspects of the rollers, the system response is essentially insensitive to the selection of the nonlinear tuning parameter, so long as it is close to the tautochronic value. This implies that the approximation commonly used for selecting absorber paths with rollers is adequate.

scholarly journals Puisi Selatan

2019 ◽  
Vol 16 (1-2) ◽  
pp. 143-152
Author(s):  
Ian Campbell
Keyword(s):  
Natural Environment ◽  
English Language ◽  
The South ◽  
Starting Point ◽  
The Common ◽  
Light And Shadow ◽  
First Time ◽  
The City ◽  
Selection Of ◽  
Made In

Puisi selatan is a small selection of Sydney poet Ian Campbell’s Indonesian language poems taken from the author’s larger collection titled Selatan-Sur-South of Indonesian language poems - which appeared in PORTAL in 2008 - but now supplemented, for the first time, with English language versions which have been rendered by the poet himself from the ‘starting point’ of these original four Indonesian language poems.   In all there are here now eight poems – four in Indonesian and four in English – with the common thread, for the poet, of being written ‘in the south’. For the poet also, they now interact, across languages, as a set of poems which consider the ways in which the actions of ‘memorialising’ are often intertwined with specific responses to the natural environment.   The poems ‘Semenanjung Bilgola’ and ‘Bilgola headland’ are poems reflecting upon the efforts the poet’s parents made in the late 1960s-early 1970s to restore the natural environment on a headland of one of Sydney’s northern beaches which had been donated to the National Trust. The Indonesian language original poem was read by the poet himself and by Indonesian poets in cities in West Java in 2004 and also at the first Ubud Writers Festival in 2004 by Indonesian female poet, Toeti Heraty,   The poems ‘Berziarah di Punta de Lobos, Chile’ and ‘Pilgrimage to Punta de Lobos’ are also memorialising poems and reflect upon the idea of ’pilgimage’ to a natural location near Pichilemu on the Chilean coast which is popular with surfers. In contrast, the poems ‘Simfoni angin’ and ‘Symphony of the winds’ describe the sights and sounds of a rural area near Purranque in the south of Chile, but here too the poet reflects upon the ways in which present evokes past.   The final poems ‘Buenos Aires’ - rendered as the title in both languages - explore the ways in which the Argentinian café becomes a place in which memories of the city are revealed anew through the processes of inversion of light and shadow, of internal and external shapes and sounds, as if through a camera lens.   Puisi selatan can be rendered in English as ‘poetry of the south’ as all poems derive their impetus from settings in Australia or in Latin America, specifically either Chile or Argentina. They were originally written in Indonesian as part of the poet’s interest in using Bahasa Indonesia as a language of creative writing.  

THE PROCEDURE FOR SELECTION AND APPOINTMENT OF PROFESSIONAL JUDGES OF UKRAINE IN THE CONTEXT OF CONSTITUTIONAL AND LEGAL REQUIREMENTS FOR CANDIDATES

2021 ◽  
Author(s):  
Ruslan Skrynkovskyy ◽  
Keyword(s):  
South Caucasus ◽  
Legal Requirements ◽  
Anonymous Testing ◽  
Vacant Position ◽  
The Supreme Court ◽  
The Status ◽  
Selection And Appointment ◽  
One Year ◽  
First Time ◽  
Selection Of

The article reveals the peculiarities of the selection and appointment of professional judges of Ukraine in the context of constitutional and legal requirements for candidates. It has been established that the specifics of the selection and appointment of professional judges in the context of constitutional and legal requirements for candidates are regulated by: the provisions and norms of the Constitution of Ukraine, the Law of Ukraine «On the Judicial System and the Status of Judges»; the Regulations on the procedure for considering issues and preparing materials for the selection of candidates for the position of a judge for the first time, the Regulations on holding a competition for the vacant position of a judge, approved by the Decisions of the High Qualification Commission of Judges of Ukraine; the Kiev recommendations on the independence of the judiciary in Eastern Europe, the South Caucasus and Central Asia. It is determined that the main stages of the procedure of selection and appointment of professional judges are 14 stages, which can be systematized and recommended in such as: announcement of a competition for the selection of candidates for relevant positions; submission of documents by persons who intend to become professional judges, and their admission to the procedure for selecting candidates applying for the position of judges; the process of organizing the procedure for conducting inspections, as well as collecting information about candidates applying for the position of judges; passing anonymous testing (exam) by candidates applying for the position of judges and sending them to undergo special training; drawing up a qualification exam by candidates applying for the position of judges; drawing up by candidates applying for the position of judges of a re-qualification exam (if the qualification exam was not drawn up successfully the first time, then the candidate applying for the position of a judge can draw it up again, but not earlier than one year later); determination of the rating of candidates applying for positions of judges; the formation and assignment of candidates applying for the positions of judges to the reserve for their replacement of vacant positions of the judge in the future; passing a competition to fill a vacant position of a judge. It is noted that the prospects for further research in this direction are the study of the peculiarities of the procedure for the selection and appointment of candidates for the posts of judges of the Supreme Court.

scholarly journals Prospects for the use of intensive rootstock for cultivation of pear cultivars in the conditions of Central Russia

2020 ◽  
pp. 75-80
Author(s):  
I. V. Semin ◽  
E. A. Dolmatov ◽  
Z. E. Ozherelieva
Keyword(s):  
High Yield ◽  
Crop Breeding ◽  
Early Maturity ◽  
Central Russia ◽  
Planting Material ◽  
Moderate Growth ◽  
Russian Research Institute ◽  
Central Regions ◽  
The Common ◽  
Russian Research

Relevance. Unfortunately, there are no intensive pear plantations in the central regions of Russia due to the absence of intensive dwarf rootstocks. Therefore, the research aimed at obtaining winter-hardy rootstocks that provides early industrial fruiting of gardens, limits plant growth and gives a quick return on investment, is very important and can be applied in many different ways.Materials and methods. The research was carried out in the laboratory of selection and variety study of pears and non-traditional pome crops of the Russian Research Institute of Fruit Crop Breeding (FSBSI VNIISPK). The object of the research was the common quince selected by FSBSI VNIISPK. In 2008-2010 and 2012-2014 we studied the economic and biological characteristics of the common quince as clonal pear rootstocks when propagated by green cuttings.Results. The research results show high winter hardiness of the common quince plants in Oryol region, as well as their high regenerative capacity in case of damage caused by adverse winter conditions. It was determined that some types of common quince can be reproduced by green cuttings and provide a high yield of uniform planting material. The common quince has a high seed productivity that allows to get seedling rootstocks of high quality. Some pear cultivars demonstrate a good compatibility with the common quince, moderate growth and high early maturity in comparison with the pear rootstock; there are also preliminary data on compatibility of 11 pear cultivars in a nursery, and 4 cultivars that are incompatible with the common quince.

Kesulitan Mahasiswa Pembelajar Pemula Bahasa Perancis dalam Memahami Gramatika

Metahumaniora ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 354
Author(s):  
Ferli Hasanah
Keyword(s):  
French Literature ◽  
French Language ◽  
First Year ◽  
The Common ◽  
French Grammar ◽  
Bahasa Indonesia ◽  
Selection Of

ABSTRAKGramatika pada setiap bahasa memiliki kekhasannya masing-masing.Mahasiswa Program Studi Sastra Perancis tahun pertama sebagai pembelajar pemulasering mengalami kesulitan dalam memahami gramatika bahasa. Kesulitan mereka tidakterlepas dari perbedaan-perbedaan mendasar pada struktur bahasa Indonesia sebagaibahasa ibu mereka dan bahasa Perancis yang tengah dipelajari. Penelitian ini dilaksanakandengan tujuan untuk mengetahui hambatan yang dimiliki mahasiswa pembelajar pemuladi Program Studi Sastra Perancis Universitas Padjadjaran dalam memahami gramatikabahasa Perancis. Metode yang digunakan dalam penelitian ini adalah metode simak dancatat. Hasil analisis ini menunjukkan bahwa kesalahan-kesalahan yang umum dilakukanpembelajar pemula ada pada penggunaan accent, konjugasi verba, partikel défini maupunindéfini, accord penanda feminin atau jamak, serta pemilihan preposisi.Kata kunci: gramatika, bahasa Perancis, konjugasiABST RACTThe grammar in every language has its own particularities. French literaturestudents in the first year as a beginner learners often have problem in understandingFrench grammar which is frequently considered difficult. Their struggle is inseparablefrom the fundamental differences between Indonesian structure as their mother tongueand the French language which being studied. This research aims to know the obstaclesof the students of beginner learners in the French Literature of Padjadjaran university inunderstanding the basic French grammar. The method used in this research is referringand taking notes method. The results of the analysis shows that the common mistakes oflearners are in the use of accents, verb conjugations, particles défini or indéfini, markeraccord feminine or plural, and the selection of prepositions.Keywords: grammar, French, conjugation

Competition of Verb Aspects and Its Resolution as a Creative Act (Based on the Material of Aspects Variants in the Texts by F. M. Dostoevsky)

2020 ◽  
Vol 81 (2) ◽  
pp. 56-63
Author(s):  
S. A. Karpukhin
Keyword(s):  
Traditional Method ◽  
Contextual Analysis ◽  
Verb Aspect ◽  
Component Theory ◽  
Two Component ◽  
Artistic Interpretation ◽  
New Perspective ◽  
First Time ◽  
Selection Of ◽  
Aspectual Meaning

The article considers the competition of verbal aspects from a new perspective. Instead of employing the traditional method of demonstrating this phenomenon — an empirical replacement of the aspect of a verb in a phrase with the opposite — the author examines Dostoevsky’s choice between the variants found in different manuscripts of the same text. For the first time, based on a two-component theory of the semantic invariant of a verb type, the aspectual meaning of the selection of a verb aspect is revealed and, as a result of contextual analysis, an artistic interpretation of the selected type is proposed.

RESULTS OF COOPERATION BETWEEN BREEDERS OF DIFFERENT INSTITUTIONS IN CREATION OF NEW GENERATION APPLE TREE

1970 ◽  
pp. 46-49
Author(s):  
Е. N. Sedov ◽  
T. V. Yanchuk ◽  
S. А. Korneeva ◽  
L. I. Dutova ◽  
Е. V. Ulianovskaya
Keyword(s):  
Selection Process ◽  
North Caucasus ◽  
Joint Work ◽  
Crop Breeding ◽  
Scientific Center ◽  
The North ◽  
State Register ◽  
Russian Research Institute ◽  
Apple Cultivars ◽  
New Generation

The experience in cooperation of breeders of different institutions in creating cultivars is shown. It is not always when the breeding institution has the necessary initial forms for selection. In this regard, there is a need to conduct separate stages of selection in different breeding institutions. For this purpose, a provision on authorship and continuity in the integrated work of several institutions in fruit breeding has been developed (Program and methods of fruit, berry and nut crop breeding. Annex. – Orel, 1995. – pp. 492-498). Breeding work of the Russian Research Institute of Fruit Crop Breeding (VNIISPK) and North Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking can serve as a positive experience of creating new apple cultivars by two institutions. As a result of the joint work of these two institutions, 22 apple cultivars have been created, of which 9 have already been included in the state register of breeding achievements approved for use (zoned), including three cultivars for the conditions of the Middle zone of Russia – Aleksandr Boiko, Maslovskoye and Yablochny Spas and six cultivars for the conditions of the North Caucasus – Vasilisa, Karmen, Margo, Orfey, Soyuz and Talisman. Brief economical and biological characteristics of these cultivars are given in this paper. The obtained practical results indicate that in some cases, when creating modern cultivars that meet the requirements of production, it is necessary to use the knowledge of breeders, the source material and equipment of different breeding institutions, and carry out separate stages of the selection process in different institutions.

First record of the soil cyanobacterium Nodosilinea epilithica (Synechococcales, Cyanobacteria) in Russia

2016 ◽  
Vol 50 ◽  
pp. 125-141
Author(s):  
A. D. Temraleeva ◽  
S. A. Dronova
Keyword(s):  
Chestnut Soil ◽  
First Record ◽  
Molecular Analyses ◽  
Dry Steppes ◽  
Cyanobacterial Culture ◽  
Volgograd Region ◽  
First Time

Nodosilinea epilithica Perkerson et Casamatta is reported for the first time for Russia. The sample was isolated from a typical chestnut soil in the zone of dry steppes (Volgograd Region) and its identity was confirmed by morphological and molecular analyses. The specific feature of the studied strain is its ability to form nodules at normal (60–75 μmol photons ∙ m-2 ∙ sec-1) light. The number of nodules is supposed to be related to the age of a cyanobacterial culture.

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