bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mating-Type-Specific Ribosomal Proteins Control Aspects of Sexual Reproduction in Cryptococcus neoformans
Authors: Ianiri Giuseppe , Fang Yufeng “Francis” , Dahlmann Tim A , Clancey Shelly Applen , Janbon Guilhem , Kück Ulrich , Heitman Joseph 
Published: December 2019

Abstract
This study demonstrated that the ribosomal proteins Rpl22 and Rpl39 encoded by the MAT locus of Cryptococcus neoformans are essential. Focusing on the RPL22a and RPL22α alleles, Ianiri et al. found differential expression of the two RPL22...
The MAT locus of Cryptococcus neoformans has a bipolar organization characterized by an unusually large structure, spanning over 100 kb. MAT genes have been characterized by functional genetics as being involved in sexual reproduction and virulence. However, classical gene replacement failed to achieve mutants for five MAT genes (RPL22, RPO41, MYO2, PRT1, and RPL39), indicating that they are likely essential. In the present study, targeted gene replacement was performed in a diploid strain for both the α and a alleles of the ribosomal genes RPL22 and RPL39. Mendelian analysis of the progeny confirmed that both RPL22 and RPL39 are essential for viability. Ectopic integration of the RPL22 allele of opposite MAT identity in the heterozygous RPL22a/rpl22αΔ or RPL22α/rpl22aΔ mutant strains failed to complement their essential phenotype. Evidence suggests that this is due to differential expression of the RPL22 genes, and an RNAi-dependent mechanism that contributes to control RPL22a expression. Furthermore, via CRISPR/Cas9 technology, the RPL22 alleles were exchanged in haploid MATα and MATa strains of C. neoformans. These RPL22 exchange strains displayed morphological and genetic defects during bilateral mating. These results contribute to elucidating functions of C. neoformans essential mating type genes that may constitute a type of imprinting system to promote inheritance of nuclei of both mating types.
On the monoid of cofinite partial isometries of $\qq{N}^n$ with the usual metric
Authors: Gutik Oleg , Savchuk Anatolii 
Published: December 2019

In this paper we study the structure of the monoid Iℕn ∞ of cofinite partial isometries of the n-th power of the set of positive integers ℕ with the usual metric for a positive integer n > 2. We describe the group of units and the subset of idempotents of the semigroup Iℕn ∞, the natural partial order and Green's relations on Iℕn ∞. In particular we show that the quotient semigroup Iℕn ∞/Cmg, where Cmg is the minimum group congruence on Iℕn ∞, is isomorphic to the symmetric group Sn and D = J in Iℕn ∞. Also, we prove that for any integer n ≥2 the semigroup Iℕn ∞ is isomorphic to the semidirect product Sn ×h(P∞(Nn); U) of the free semilattice with the unit (P∞(Nn); U) by the symmetric group Sn.
Hamiltonian operators and related differential-algebraic Balinsky-Novikov, Riemann and Leibniz type structures on nonassociative noncommutative algebras
Authors: Artemovych Orest , Balinsky Alexandr , Prykarpatski Anatolij 
Published: December 2019

We review main differential-algebraic structures \ lying in background of \ analytical constructing multi-component Hamiltonian operators as derivatives on suitably constructed loop Lie algebras, generated by nonassociative noncommutative algebras. The related Balinsky-Novikov and \ Leibniz type algebraic structures are derived, a new nonassociative "Riemann" algebra is constructed, deeply related with infinite multi-component Riemann type integrable hierarchies. An approach, based on the classical Lie-Poisson structure on coadjoint orbits, closely related with those, analyzed in the present work and allowing effectively enough construction of Hamiltonian operators, is also briefly revisited. \ As the compatible Hamiltonian operators are constructed by means of suitable central extentions of the adjacent weak Lie algebras, generated by the right Leibniz and Riemann type nonassociative and noncommutative algebras, the problem of their description requires a detailed investigation both of their structural properties and finite-dimensional representations of the right Leibniz algebras defined by the corresponding structural constraints. \ Subject to these important aspects we stop in the work mostly on the structural properties of the right Leibniz algebras, especially on their derivation algebras and their generalizations. We have also added a short Supplement within which we \ revisited \ the classical Poisson manifold approach, closely related to our construction of \ Hamiltonian operators, generated by nonassociative and noncommutative algebras. In particular, \ we presented its natural and simple generalization allowing effectively to describe a wide class\ of Lax type integrable nonlinear Kontsevich type Hamiltonian systems on associative noncommutative algebras.
INTERPOLATING WAVELETS ON THE SPHERE
Authors: Chernykh Nikolai I. 
Published: December 2019

There are several works where bases of wavelets on the sphere (mainly orthogonal and wavelet-like bases) were constructed. In all such constructions, the authors seek to preserve the most important properties of classical wavelets including constructions on the basis of the lifting-scheme. In the present paper, we propose one more construction of wavelets on the sphere. Although two of three systems of wavelets constructed in this paper are orthogonal, we are more interested in their interpolation properties. Our main idea consists in a special double expansion of the unit sphere in \(\mathbb{R}^3\) such that any continuous function on this sphere defined in spherical coordinates is easily mapped into a \(2\pi\)-periodic function on the plane. After that everything becomes simple, since the classical scheme of the tensor product of one-dimensional bases of functional spaces works to construct bases of spaces of functions of several variables.
LOCAL EXTENSIONS WITH IMPERFECT RESIDUE FIELD
Authors: Lbekkouri Akram 
Published: December 2019

The paper deals with some aspects of general local fields and tries to elucidate some obscure facts. Indeed, several questions remain open, in this domain of research, and literature is getting scarce. Broadly speaking, we present a full description of the absolute Galois group in all cases with answers on the solvability, prosolvability and procyclicity. Furthermore, we give a result that makes "some'' generalization to Abhyankar's Lemma in local case. Half-way a short section, containing a view of some future research loosely discussed, presents an attempt in the development of the theory. An Annexe elucidate several important points, concerning Hilbert's theory.
RESTRAINED DOUBLE MONOPHONIC NUMBER OF A GRAPH
Authors: Santhakumaran A.P. , Ganesamoorthy K. 
Published: December 2019

For a connected graph \(G\) of order at least two, a double monophonic set \(S\) of a graph \(G\) is a restrained double monophonic set if either \(S=V\) or the subgraph induced by \(V-S\) has no isolated vertices. The minimum cardinality of a restrained double monophonic set of \(G\) is the restrained double monophonic number of \(G\) and is denoted by \(dm_{r}(G)\). The restrained double monophonic number of certain classes graphs are determined. It is shown that for any integers \(a,\, b,\, c\) with \(3 \leq a \leq b \leq c\), there is a connected graph \(G\) with \(m(G) = a\), \(m_r(G) = b\) and \(dm_{r}(G) = c\), where \(m(G)\) is the monophonic number and \(m_r(G)\) is the restrained monophonic number of a graph \(G\).
TEMEL BENLİK DEĞERLENDİRMESİ İLE GÜÇ İZLENİM ALGISI ARASINDAKİ İLİŞKİDE DUYGU DÜZENLEMENİN ARACILIK ETKİSİ
Authors: KORKMAZ Fatma , YENER Serdar 
Published: December 2019

Bu çalışmada, temel benlik değerlendirmesinin güç izlenim algısı üzerindeki etkisinde duygu düzenlemenin aracı rolü incelenmektedir. Bireylerin temel benlik değerlendirmesi algıları, Öz Yeterlilik Kuramı çerçevesinde, duygu düzenlemeyi sağlamada öncülük eden kaynaklar arasında görülmektedir. Bireylerin temel benlik değerlendirmesi sayesinde kendilerine yönelik değerlendirmeleri arttıkça ne yapıp ne yapamayacakları konusunda fikir sahibi olacakları yani öz yeterlilik inançlarının gelişeceği ve bu sayede duygularını olumlu veya olumsuz yönde düzenleyebilecekleri düşünülmektedir. Bununla birlikte bireylerin güç izlenimlerini nasıl algıladıkları kendilerini nasıl tanımladıklarına göre değişebilmektedir. Bireylerde anlam oluşturabilen güç izleniminin fiziksel kaynaklara dayalı bir güç izlenim algısına nazaran daha etkili olabileceği düşünülmektedir. Buradan hareketle, öz yeterlilik, özgüven ve özsaygı inançlarının katalizör etkisiyle, çalışanların temel benlik değerlendirme algıları arttıkça, duygu düzenlemenin de artacağı bunun sonucunda güç izlenim algılarının içsel kaynaklara dayanacağı düşünülmektedir. Bu kapsamda ilk olarak temel benlik değerlendirmeleri, duygu düzenleme ve güç izlenim algısı hakkındaki kavramsal çerçeve sunulmakta, ardından araştırma kısmında uygulanan anket çalışmasından elde edilen verilere ilişkin bulgu ve sonuçlara yer verilmektedir. Araştırmanın örneklemi Sinop ilindeki 261 çalışandan oluşmaktadır. Araştırma uygulamasında kullanılan anket için 5’li likert tipi ölçekten yararlanılmıştır. Yüz yüze anket yöntemi ile toplanan verilerin analizleri için istatistik paket programları kullanılmıştır. Araştırma bulguları sonucunda; duygu düzenlemenin temel benlik değerlendirmesi ve güç izlenim algısı arasında kısmi aracılık etkisinin olduğu gözlenmiştir.
Armenians of Russia: geo-demographic trends of the past, modern realities and prospects
Authors: Sushchiy Sergeiy 
Published: December 2019

The article analyzes the quantitative growth, spatial dynamics, gender structure and form of resettlement of the Armenian population of Russia in the 18th-20th centuries. The demographic correlation of the largest regional communities at different stages of their development are studied, and the main historical periods of the geo-demographic dynamics of the Armenians of Russia are determined.
The first stage can be designated as "South Russian" (second third of the 18th century – 1920s). At this time, the overwhelming majority of the Armenian population of Russia was concentrated within the southern macroregion. In the second stage (mid-1920s – first half of the 1980s), Armenians resettled almost throughout the entire territory of the RSFSR, but represented internally weakly connected ethnic groups. The third period (the second half of the 1980s – the present) is associated with the transformation of these groups into developed regional communities.
Three centuries of quantitative growth allowed Armenians to become one of the largest ethnic groups in the Russian Federation by the beginning of the 21st century. In the medium term (by 2030), with a favorable scenario of demographic dynamics, Armenians will be able to take the third position in the demographic ranking of the peoples of Russia (after the Russians and Tatars).
An evaluation of the prevalence of malignant neoplasms in Russia using an incidence-mortality model
Authors: Tursun-zade Rustam 
Published: December 2019

This paper aims to estimate Russian cancer incidence and mortality derivatives given limited access to medical and demographic data. We use the population model of cancer proposed by J. Duchêne, which is a special case of a well-known multiple-decrement life table that makes it possible to obtain otherwise inaccessible indicators, such as the prevalence of cancer in the population. Applying this model to the publicly available Russian cancer incidence and mortality data, we were able to estimate the following indicators: average age at disease onset, average duration of disease, prevalence of malignant cancer, and average age at death from malignant cancer in Russia. We aimed to determine whether the prevalence of cancer is on the rise in the Russian Federation and, if it is, whether this increase is occurring due to an expansion of morbidity.
It was found that the average age at disease onset and the average age at death from it in Russia are increasing, with the primacy of the latter. These processes are in turn resulting in an increase of the average number of years lived with cancer, thus justifying the hypothesis of an expansion of morbidity. This phenomenon, along with the increase in the incidence of malignant cancer, is what is causing the increased cancer prevalence.
Groups of cancer localizations with the highest and lowest prevalence were identified, as well as localizations with a visible tendency toward an expansion of morbidity. It was found that in Russia the general trend is towards the expansion of morbidity, expressed by an increase in the number of years lived in an imperfect health condition. Malignant neoplasms of the lip, oral cavity and oesophagus (C00-C15) in females is the only localization for which the expansion of morbidity does not occur. For this localization a compression of morbidity is observed that is an antipode to the expansion. The main limitations and drawbacks of the study are discussed in a separate section.
Hz. Peygamber Dönemi Mehir Miktarları ve Günümüzdeki Karşılıkları
Authors: ALGÜL Ayşe Betül , HABERGETİREN Ömer Faruk 
Published: December 2019

Mehir, evlilikle birlikte kadının kocasından almaya hak kazandığı mal veya maddi değeri olan menfaattir. Çok
sayıda ayet ve hadiste çeşitli açılardan ele alınması, bu meseleye özel önem
atfedildiğine işaret sayılabilir. Dolayısıyla mehrin üzerinde çalışılması
gereken bir konu olduğu söylenebilir. Bu araştırmada Hz. Peygamber ve sahabe
dönemi esas alınarak mehrin miktarı konusu incelenmiştir. Rivayetler taranmak
suretiyle o dönemde mehir olarak verilenler ve miktarları tespit edilmeye
çalışılmıştır. Ulaşılan verilerden hareketle, Hz. Peygamber’in eşlerine verdiği
ve kızları için istediği mehrin birbirine yakın olduğu söylenebilir. Her bir
eşine aynı miktarı vermese de genel bir ortalamadan söz etmek mümkündür.
Sahabeye dair rivayetlerde ise böyle bir standarttan bahsetmek çok zordur. Zira
bir çift ayakkabıdan, bugün milyonlarla ifade edilebilecek rakamlara ulaşan
farklılıklar söz konusudur. Bu çalışmada, Hz. Peygamber ve sahabenin ödediği
mehir miktarları o dönemin birimleriyle tespit edilip nakledildikten sonra,
okuyucu nazarında daha anlamlı olması adına altın ve koyun fiyatları baz
alınarak günümüz rakamlarına çevrilmeye çalışılmıştır.
Reddiye Metinlerinde Dil ve Üslûp: Minhacu's-Sünne Örneği
Authors: AKKOYUNLU İsmail 
Published: December 2019

Dinler arası ilişkilerde olduğu gibi mezhepler arası ilişkilerde
de dil ve üslûp, son derece önemli bir yer işgal etmektedir. Dil ve üslûba
dayalı mezhepler arası ilişkilerin kök saldığı ve kalıcı hale geldiği en önemli
değişkenlerden biri olarak ise karşımıza reddiye metinleri çıkmaktadır. İslam düşünce tarihinin ilk dönemlerinden
itibaren mezheplerin birbirlerini görme ve okuma biçimlerinin kalıba dökülüp
somutlaştığı zemin olarak varlık kazanan reddiye metinleri, birçok açıdan
tahlil ve tenkidi hak etmektedir. Reddiye metinlerinin doğası gereği en fazla
öne çıkan belki de en çok tahlil edilmesi gereken karakteristik özelliği ise bu
metinlerde kendisine sıkça yer bulan anlama çabasından uzak, dışlayıcı ve
ötekileştirici dildir. Reddiye metinlerinin tarihine bakıldığında dışlayıcı ve
ötekileştirici dilin en çok kullanıldığı eserlerin başında Şiî-Sünnî reddiye
metinlerinin geldiği görülür. Daha çok imamet ve hilafet gibi tarihin
derinliklerine kök salmış tartışma konularının yer aldığı bu edebiyatta Hanbelî
âlim İbn Teymiyye’nin Minhācu’s-Sünne adlı
Şiîlik reddiyesi, dil ve üslûp açısından ayırt edici bir konuma sahiptir. Zira
bu metin, yer verdiği ayrıştırıcı ve ötekileştirici dili nedeniyle hem
Şiî-Sünnî ilişkilerine etki etmiş hem de günümüzde dahi referans kaynağı olarak
kendisini var kılmayı başarmıştır. Bu nedenle makalemizde İbn Teymiyye’nin Minhācu’s-Sünne adlı Şiîlik reddiyesinde
tercih ettiği ayrıştırıcı dil ve üslûp; metin tenkidi, mezhebî aidiyet ve
mezhepler arası ilişkiler açısından analiz edilecektir.
Does Symphysis Pubis Width Change During Labor?
Authors: ÇOŞKUN Buğra , KOKANALI Demet , ÇOŞKUN Bora , TİMUR Burcu , PAY Ramazan Erda , FİDAN Ulaş , KARAŞAHİN Kazım Emre 
Published: December 2019

Objectives: The anatomical and dynamic structure of the pelvis is an important element in delivery. During pregnancy, high progestorene and relaxin
levels produce physiological ligament relaxation on the pelvis. The suitability of pelvic diameters is important in performing vaginal delivery. In this study we aimed to determine whether there is any change in symphysis pubis width during delivery.Methods: This prospective observational study included 108
pregnant women who were at 37-42 weeks of gestation with cephalic presentation
of a singleton pregnancy and were hospitalized for delivery. Symphysis pubis
width was measured by transabdominal ultrasonography in each woman during the
latent phase while cervical dilatation was 2 cm, the active phase while
cervical dilatation was 6 cm and the second stage within one hour of complete
cervical dilatation.Results: Symphysis pubis width value significantly increased
as the labor progressed. Namely, the mean symphysis pubis width value measured
in the latent phase was the smallest while the mean value in the second stage
of the labor was the highest. In addition, birth weight of newborn was
positively correlated each of symphysis pubis width values measured at all
three different times.Conclusion:
Symphysis pubis width increases as labor progresses. And this increase advances
as the weight of newborn increases.
Anadolu’da Yazılı Tarihin Başlamasından Sonraki İlk Muhasebe Belge Sistemi
Authors: GÜMÜŞ Arif , ERKUŞ Hakan 
Published: December 2019

Anadolu,
asırlardır yer altı ve yer üstü zenginlikleri, doğal güzellikleri sebebiyle ve
uluslararası ticaret yolları üzerinde bulunmasından dolayı birçok uygarlığın
yerleşim yeri olmuştur. Anadolu’da yaşamış uygarlıklara ait tarihi kalıntılar
ve belgeler incelendikçe Anadolu’nun dünya bilim tarihine katkısı daha açık bir
şekilde ifade edilebilmektedir. MÖ 1974 ile MÖ 1719 tarihleri arasında Asurlular
Anadolu’da “koloni sistemi,” kurmuşlardır. Böylelikle Asurlu tüccarların Anadolu’ya
yerleşmesi sağlanmıştır. Anadolu’da ticari faaliyetlerde bulunan Asurlu
tüccarlar yapmış oldukları ticari işlemleri kilden yapılmış tabletlere
kaydetmişlerdir. Bu tabletler Anadolu’da yazılı tarihin başlamasından sonraki muhasebe
uygulamalarının da ilk örnekleridir.

Asur Ticaret Kolonileri Dönemindeki muhasebe uygulamaları
ile günümüz muhasebe uygulamaları birbirine oldukça benzemektedir.
Araştırmamızda Asur Ticaret Kolonileri Dönemi’nde kullanılan muhasebe
belgelerinin günümüz muhasebe işlemlerinde kullanılmakta olan belgelerin ilk
örnekleri olup olmadığı araştırılmıştır. Araştırma sonucunda bulunan belgeler
ile Anadolu’nun muhasebe tarihine olan katkıları açıklanmaya çalışılmıştır.
PENERAPAN MODEL THINK TALK WRITE (TTW) PADA PEMBELAJARAN MATEMATIKA UNTUK MEMBANGUN KETERAMPILAN KOLABORATIF SISWA DI KELAS VIII SMP NEGERI 24 BANJARMASIN TAHUN PELAJARAN 2019
Authors: Nabhan Akhmad , Pasani Chairil Faif , Sumartono Sumartono 
Published: December 2019

Salah satu keterampilan abad 21 yang harus dimiliki siswa adalah keterampilan kolaboratif atau kerjasama. Keterampilan kolaboratif merupakan bentuk partisipasi aktif antara dua orang atau lebih dalam menyelesaikan suatu masalah. Keterampilan ini bisa dibangun melalui pembelajaran matematika dengan menggunakan model pembelajaran Think Talk Write. Penelitiannya bertujuan untuk : (1) membangun keterampilan kolaboratif dan memperbaiki hasil belajar siswa dalam pembelajaran matematika dengan penerapan model TTW, (2) mengetahui ada atau tidaknya hubungan keterampilan kolaboratif siswa dengan hasil evaluasi siswa. Penelitiannya menggunakan metode quasi eksperiment (eksperimen semu). Penelitiannya berdesain Equivalent time series. Sampel yang digunakan adalah siswa kelas VIIID SMPN 24 Banjarmasin yang sebanyak 29 orang siswa. Teknik pengumpulan data menggunakan observasi dan tes. Data tentang keterampilan kolaboratif diuji menggunakan uji normalitas. Sedangkan, untuk hubungan keterampilan kolaboratif dengan hasil evaluasi siswa memakai tes hubungan (korelasi) sederhana dan tes regresi sederhana. Hasil penelitiannya diketahui bahwa: (1) Penerapan model TTW bisa membangun keterampilan kolaboratif dan membuat hasil evaluasi siswa menjadi lebih baik pada pembelajaran matematika, (2) diperoleh hubungan yang cukup kuat antara keterampilan kolaboratif siswa dengan hasil evaluasi siswa. Kata Kunci: Model Think Talk Write (TTW), Keterampilan Kolaboratif, Hasil Belajar Abstract: One of the 21st century skills that students must possess is collaborative skills. Collaborative skills are a form of active participation between two or more people in solving a problem. These skills can be developed through learning mathematics using the Think Talk Write (TTW) learning model. This research aims to: (1) build collaborative skills and improve student’s learning achievement in mathematics learning by implementing the TTW model, (2) knowing whether or not there is a relationship between students' collaborative skills and student’s learning achievement. This research uses the quasi-experimental method. The research design is Equivalent time series. The sample used was 29 grade VIIID students at SMPN 24 Banjarmasin. Data collection techniques used observation and tests. Collaborative skills data are tested using the normality test. Meanwhile, the correlation between collaborative skills and student’s learning achievement were tested using a simple correlation test and a simple regression test. The results of this research are: (1) The implementation of the TTW model can build collaborative skills and make the student’s learning achievement better in mathematics, (2) a fairly strong correlation is obtained between students' collaborative skills and student’s learning achievement. Keywords: Think Talk Write (TTW) Model, Collaborative Skills, Learning Outcomes
Karakteristik Pompa Ganda Fotovoltaik Surya
Authors: Alim Agus 
Published: December 2019

<p class="AbstractEnglish"><strong>Abstract:</strong><span> </span>One necessary application of the Solar system is a water pump power supply. The solar cells typically designed solely to drive one load pump, to boost water to a high place, over one motor-pump ought to be thought of. Several completely different or similar water pumps are generated by separate solar cell sources, or the solar cells are combined for the total pump. This final project investigates once two water pumps generated by solar cells are combined, with the condition of solar radiation in Bandung. This final project analysis shows that for a special pump let alone a combined solar cell supply has a bonus. At low insulation, the pump will carry up water and may stop the flow of different pumps to enhance the performance of the opposite pump. As a solar module utilized by Arco Solar, it's the efficiency of 8.8%. Pump one efficiency of 26%, and for pump two the efficiency reaches 14%.</p><p class="AbstrakIndonesia"><strong>Abstrak: </strong>Salah satu penerapan penting dari sistem surya, adalah sebagai catu daya pompa air. Jajaran sel surya biasanya dirancang hanya untuk menggerakkan satu pompa berbeban tunggal saja, untuk menaikkan air ke tempat lebih tinggi perlu dipertimbangkan motor-pompa lebih dari satu. Beberapa pompa air yang berbeda atau sama dapat dibangkitkan oleh sumber sel surya secara terpisah atau sel suryanya digabung untuk keseluruhan pompa. Tujuan penelitian ini adalah menganalisa bilamana 2 pompa air dibangkitkan oleh sel surya yang digabung, dengan kondisi radiasi surya di Bandung. Penelitian tugas akhir ini menunjukkan bahwa untuk pompa yang berbeda dikopel dengan sumber sel surya gabungan mempunyai keuntungan. Pada insolasi rendah, pompa tersebut sudah dapat mengangkat air dan dapat memutuskan arus pompa lain untuk meningkatkan kinerja dari pompa yang satunya lagi. Sebagai modul surya digunakan Arco Solar, berefisiensi 8,8%. Dari hasil penelitian, diperoleh untuk pompa-1 efisiensi sebesar 26%. Untuk pompa-2 perolehan efisiensi mencapai 14 %</p>