bluuebunny/crossref_metadata_2025 huggingface dataset:
Expanding the dative semantic map: the functions of the postposition=rāin the Tātic language group
Authors: Rasekh-Mahand Mohammad , Izadifar Raheleh
Published: February 2022

In Tātic, a modern Northwest Iranian language group,=rāis a polysemous postposition which has not evolved into an accusative marker, unlike what happened in Modern Persian. Tātic varieties, which include all Tāti, Tālyshi and Tātoid dialects spoken in northwest Iran, exploit the postposition=rāto mark many different case roles. This paper studies the various functions of the postposition=rāand its variants in this language group. The data for the study have been gathered through fieldwork and interviews with Tāti native speakers as well as through available descriptive grammars. Using the dative semantic-map approach, we show that the main functions that=rāmarks in all Tātic dialects are ‘beneficiary’, ‘reason’ and ‘purpose’. We conclude that because some of the functions of=rāare not among the semantic roles in the conventional dative semantic map, this needs to be expanded in order to account for the polysemy patterns of=rāin the Tātic language group.
Replication study challenges and new number formats for chaotic pseudo random number generators
Authors: Heßeling Carina , Keller Jörg
Published: February 2022

Chaotic Pseudo Random Number Generators have been seen as a promising candidate for secure random number generation. Using the logistic map as state transition function, we perform number generation experiments that illustrate the challenges when trying to do a replication study. Those challenges range from uncertainties about the rounding mode in arithmetic hardware over chosen number representations for variables to compiler or programmer decisions on evaluation order for arithmetic expressions. We find that different decisions lead to different streams with different security properties, where we focus on period length. However, descriptions in articles often are not detailed enough to deduce all decisions unambiguously. To address similar problems in other replication studies for security applications, we propose recommendations for descriptions of numerical experiments on security applications to avoid the above challenges. Moreover, we use the results to propose the use of higher-radix and mixed-radix representations to trade storage size for period length, and investigate if exploiting the symmetry of the logistic map function for number representation is advantageous.
Prosodic phrasing and the emergence of phrase structure
Authors: Himmelmann Nikolaus P.
Published: February 2022

To clarify the role of prosodic phrasing in the emergence of phrase structure, it is necessary to be clear as to how syntactic phrasing relates to prosodic phrasing. The core proposal here is that a distinction must be made between two basic types of syntactic constructions; namely, syntactic configurations for which prosodic phrasing is part of the definition of the construction, and phrase structure proper, which is independent of prosodic phrasing. This distinction implies a somewhat more complex view of the interface between syntax and prosody than is currently widely assumed. Rather than conceiving of prosodic phrases as derivative of syntactic phrases, prosodic phrasing and syntactic phrase structure are seen here as alternative ways of relating words to each other, forming larger units from smaller ones. Against this background, the emergence of phrase structure is conceived of as the emancipation of syntax from prosodic scaffolding.
Mesoporous catalysts for catalytic oxidation of volatile organic compounds: preparations, mechanisms and applications
Authors: Wang Jing , Wang Peifen , Wu Zhijun , Yu Tao , Abudula Abuliti , Sun Ming , Ma Xiaoxun , Guan Guoqing
Published: February 2022

Volatile organic compounds (VOCs) are mainly derived from human activities, but they are harmful to the environment and our health. Catalytic oxidation is the most economical and efficient method to convert VOCs into harmless substances of water and carbon dioxide at relatively low temperatures among the existing techniques. Supporting noble metal and/or transition metal oxide catalysts on the porous materials and direct preparation of mesoporous catalysts are two efficient ways to obtain effective catalysts for the catalytic oxidation of VOCs. This review focuses on the preparation methods for noble-metal-based and transition-metal-oxide-based mesoporous catalysts, the reaction mechanisms of the catalytic oxidations of VOCs over them, the catalyst deactivation/regeneration, and the applications of such catalysts for VOCs removal. It is expected to provide guidance for the design, preparation and application of effective mesoporous catalysts with superior activity, high stability and low cost for the VOCs removal at lower temperatures.
Chronic hM4Di-DREADD-Mediated Chemogenetic Inhibition of Forebrain Excitatory Neurons in Postnatal or Juvenile Life Does Not Alter Adult Mood-Related Behavior
Authors: Tiwari Praachi , Kapri Darshana , Pradhan Amartya , Balakrishnan Angarika , Chaudhari Pratik R. , Vaidya Vidita A.
Published: February 2022

G-protein-coupled receptors (GPCRs) coupled to Gisignaling, in particular downstream of monoaminergic neurotransmission, are posited to play a key role during developmental epochs (postnatal and juvenile) in shaping the emergence of adult anxiodepressive behaviors and sensorimotor gating. To address the role of Gisignaling in these developmental windows, we used a CaMKIIα-tTA::TRE hM4Di bigenic mouse line to express the hM4Di-DREADD (designer receptor exclusively activated by designer drugs) in forebrain excitatory neurons and enhanced Gisignaling via chronic administration of the DREADD agonist, clozapine-N-oxide (CNO) in the postnatal window (postnatal days 2–14) or the juvenile window (postnatal days 28–40). We confirmed that the expression of the HA-tagged hM4Di-DREADD was restricted to CaMKIIα-positive neurons in the forebrain, and that the administration of CNO in postnatal or juvenile windows evoked inhibition in forebrain circuits of the hippocampus and cortex, as indicated by a decline in expression of the neuronal activity marker c-Fos. hM4Di-DREADD-mediated inhibition of CaMKIIα-positive forebrain excitatory neurons in postnatal or juvenile life did not impact the weight profile of mouse pups, and also did not influence the normal ontogeny of sensory reflexes. Further, postnatal or juvenile hM4Di-DREADD-mediated inhibition of CaMKIIα-positive forebrain excitatory neurons did not alter anxiety- or despair-like behaviors in adulthood and did not impact sensorimotor gating. Collectively, these results indicate that chemogenetic induction of Gisignaling in CaMKIIα-positive forebrain excitatory neurons in postnatal and juvenile temporal windows does not appear to impinge on the programming of anxiodepressive behaviors in adulthood.
Students’ Reception To Creation Puppet Music Of Hikayat Banjar
Authors: Sani Muhammad Budi Zakia , Alfianti Dewi
Published: February 2022

Hikayat Banjar as a literary treasure with a mix of history and myths about the origin of the Banjar people is not well known to the younger generation of South Kalimantan. In fact, from the Hikayat Banjar, we can know the central role of the river as a wetland landscape. This research tries to revitalize the Hikayat Banjar in the form of a puppet creation video that contains the final part of the Hikayat Banjar music which is related to the history of the founding of the Banjar kingdom. This video was shown and watched by students of SMA Islam Terpadu Ukhuwah class XI. After watching the video, they were asked to answer questions about how they saw the show about the Hikayat Banjar which they had watched. From the results, it is known that there is a great relationship between Hikayat Banjar and the students' knowledge about the show. It is proven, only 56% of students know about Hikayat Banjar. However, this video itself was received positively by students and became their reference in understanding certain parts of the Banjar Hikayat.Meanwhile, the role of the river in the Hikayat Banjar is considered important by the respondents. Ninety-six percent of respondents agree that rivers play an important role, both socially and politically. Both are a means of regional development, as well as a battle arena. This study uses a descriptive approach to describe and view audience data in the questionnaire that has been filled out. The results show how Hikayat Banjar music position is on the horizon of audience reception.
Evidence that nuclear receptors are related to terpene synthases
Authors: Houston Douglas R , Hanna Jane G , Lathe J Constance , Hillier Stephen G , Lathe Richard
Published: February 2022

Ligand-activated nuclear receptors (NRs) orchestrate development, growth, and reproduction across all animal lifeforms – the Metazoa – but how NRs evolved remains mysterious. Given the NR ligands including steroids and retinoids are predominantly terpenoids, we asked whether NRs might have evolved from enzymes that catalyze terpene synthesis and metabolism. We provide evidence suggesting that NRs may be related to the terpene synthase (TS) enzyme superfamily. Based on over 10,000 3D structural comparisons, we report that the NR ligand-binding domain and TS enzymes share a conserved core of seven α-helical segments. In addition, the 3D locations of the major ligand-contacting residues are also conserved between the two protein classes. Primary sequence comparisons reveal suggestive similarities specifically between NRs and the subfamily of cis-isoprene transferases, notably with dehydrodolichyl pyrophosphate synthase and its obligate partner, NUS1/NOGOB receptor. Pharmacological overlaps between NRs and TS enzymes add weight to the contention that they share a distant evolutionary origin, and the combined data raise the possibility that a ligand-gated receptor may have arisen from an enzyme antecedent. However, our findings do not formally exclude other interpretations such as convergent evolution, and further analysis will be necessary to confirm the inferred relationship between the two protein classes.
El desencanto de la democracia en el Perú
Authors: Pozo Tinoco Johel Miguel
Published: February 2022

Actualmente existe un reconocimiento, por parte de la población, de que vivimos bajo un régimen democrático, pero al mismo tiempo se identifica un notable descontento sobre su eficiencia. La literatura especializada cuenta con múltiples criterios de definición de la democracia, que permiten abordar aspectos como el marco legal, el sistema de elecciones, los procesos de participación, así como los derechos fundamentales y los derechos humanos. Pese a esta riqueza de contenido, en el país predomina un enfoque procedimental que pone énfasis en los procesos electorales y descuida otros que son de suma importancia para la calidad democrática o la satisfacción con respecto a la democracia como tal. A partir de este descontento podemos identificar críticas surgidas desde la teoría política y de los mismos actores que, ante los problemas de la democracia, proponen más democracia. Pero también hallamos críticas que, al cuestionar la democracia procedimental vigente, también cuestionan asuntos de fondo, algunos estructurales, como la modernidad, el diseño institucional del Estado unitario, el derecho de las minorías, la igualdad de oportunidades, entre otros aspectos que son trascendentales hoy en día. A un grupo de estas críticas llamaremos críticas de ampliación; y, a otro, críticas de ruptura. Ambas ofrecen oportunidades para mejorar el régimen democrático y exigen una toma de postura hacia el futuro.
Minería y cercamientos hídricos en el páramo andino
Authors: López Terán Héctor
Published: February 2022

El presente trabajo analiza la apropiación y la concentración de agua en la extracción de yacimientos minerales en el páramo andino. En el proceso de desposesión territorial subyace la apropiación, concentración y delimitación de agua para la extracción de minerales que restringe e impide su fluidez para el desenvolvimiento de actividades —materiales y simbólicas— productivas y consuntivas. En este sentido, el análisis expone el control y dominio del agua subyacente en el proceso de desposesión de la actividad minera en el páramo andino como vía de usurpación del bien común e imposición del metabolismo social hegemónico en función de la acumulación de capital y en contra de los medios y modos de vida de las comunidades vinculadas al páramo y el agua.
Museo, memoria y patrimonio cultural. Contexto de la independencia peruana, 1821-1826
Authors: Cuadros Chávez Hebner
Published: February 2022

La valoración de la memoria histórica del Perú mediante el patrimonio cultural y su relevancia en el ideario político y en la propuesta discursiva, durante el preludio y desarrollo de la independencia, determinaron los primeros planteamientos de las políticas culturales en el proceso de construcción de la nueva república peruana. Estas condiciones afianzaron la voluntad política de la autoridad y el compromiso de crear el Museo Nacional del Perú como entidad de salvaguarda, educación y reconocimiento de la memoria histórico-cultural. La siguiente investigación presenta un análisis e interpretación de los factores sociales que contribuyeron en el valor del legado cultural como recurso simbólico, en un periodo histórico del Perú, y los efectos en su desarrollo.
Two-Electron Quantum Dots with Parabolic Confinement (Low Lying Para- and Ortho-States)
Authors: Mengesha Menberu , Mal’nev V.N.
Published: February 2022

Three low lying energy levels of a 3D two-electron quantum dot (QD) with parabolic confinement are obtained by the variational method. The proposed interpolation formulas for the variation parameters allow one to recover the energy levels in a wide range of the Coulomb interaction constant. The quantum states of the QD are divided into the para- and ortho-states like in the theory of helium atom. The quantum transitions from the ortho-state to the para-state are possible only with account of the spin-orbit interaction. At low temperatures, an ensemble of two-electron QDs contains dots in the ground para-state and in the first excitedortho-state, which is metastable. These QDs have the entangled spin wave functions that are related to the Einstein–Podolsky–Rosen (EPR) states desirable for the quantum information protocol.
Konstruksi Isu Politik Melalui Jurnalisme Satire Di Media Online: Analisis Pemberitaan Isu #2019Ganti Presiden di MOJOK.CO
Authors: Yulianti Nani , Humeira Bintan
Published: February 2022

Praktik jurnalisme identik dengan tanggung jawab media mengungkap kebenaran melalui bahasa. Kelugasan bahasa dalam menyampaikan pemberitaan menjadi penting untuk menyajikan fakta secara jelas. Penggunaan satire dalam praktik penulisan berita menjadi hiburan bagi pembaca. Akan tetapi disisi lain, gaya bahasa satire yang tidak lugas menunjukkan fakta rentan terhadap munculnya interpretasi yang tidak tepat oleh pembaca. Artikel ini bertujuan untuk melihat bagaimana penggunaan satiredalamkontruksi isu#2019GantiPresidendi media online Mojok.Co. Artikel ini menggunakan paradigma konstruktivis dan tehnik analisa semiotika untuk melihat bagaimana kontruksi isu yang dibangun oleh Mojok.Co tentang isu #2019GantiPresiden melalui penggunaan gaya bahasa satire. Artikel ini menunjukkan bahwa gaya bahasa satire digunakan Mojok.Co untuk menyerang kelompok pendukung isu #2019GantiPresiden secara umum, dan calon presiden yang beroposisi dengan kekuasaan. Penggunaan gaya bahasa satire sebagai praktik jurnalistik tampak jelas mengarah pada cara media membangun sentimen politik pada kelompok lain daripada menyampaikan kebenaran atas fakta.
Hubungan Penggunaan Instagram Dengan Self-Presentation Mahasiswa PerguruanTinggi Tangerang Selatan
Authors: Yunita Yosa , Amirudin Amirudin
Published: February 2022

Instagram merupakan media berbagi foto atau video. Instagram menggunakan foto atau video sebagai bentuk penyampaian pesan. Bentuk interaksi dalam Instagram dapat dilakukan dengan memberikan like atau komentar di dalam unggahan foto atau video pengguna Instagram. Dalam menggunakan Instagram tentu seseorang memiliki tujuan masing-masing, salah satunya menjadikan Instagram sebagai media untuk mempresentasikan dirinya. Presentasi diri merupakan upaya individu untuk menumbuhkan kesan tertentu di depan orang lain dengan cara menata perilaku agar orang lain memaknai identitas dirinya sesuai dengan apa yang ia inginkan. Penelitian ini ingin mencari tahu apakah ada hubungan antara penggunaan Instagram dengan presentasi diri mahasiswa Perguruan Tinggi Tangerang Selatan. Penelitian ini menggunakan pendekatan kuantitatif dengan analisis statistika korelasional. Sedangkan teknik pengumpulan data yang digunakan yaitu kuesioner dan dokumentasi.Teori yang digunakan dalam penelitian ini yaitu teori penggunaan Instagram dengan dimensi aktivitas Instagram yang dikemukakan oleh Atmoko (2012). Berdasarkan hasil penelitian, korelasi atau hubungan antara penggunaan Instagram dengan presentasi diri mahasiswa Perguruan Tinggi Tangerang Selatan kuat, dengan nilai 0,743. Adapun hasil uji hipotesis dalam penelitian ini menunjukkan bahwa Ha diterima dan Ho ditolak, sehingga ada hubungan antara penggunaan Instagram dengan presentasi diri mahasiswa Perguruan Tinggi TangerangSelatan.
Perspektif Masyarakat Digital Terhadap Dakwah Online Di Instagram Di Tengah Pandemi Covid-19
Authors: Al-Hakim Lukman
Published: February 2022

Tujuan dari penelitian ini adalah: mengklasifikasi para da’i dari jumlah follower tertinggi hingga follower terendahdan melihat perspektif masyarakat digital tehadap dakwah di media sosial Instagram para da’i ditengah pandemi covid-19. Penulis menggunakan teori Uses and Gratifications Wilbur Schramm 1970, yaitu khalayak dilihat sebagai individu aktif dan memiliki tujuan, bertanggung jawab dalam pemilihan media yang akan mereka gunakan untuk memenuhi kebutuhan dan kepuasan mereka. Terdapat tiga karakteristik dari teori ini yaitu:  Interactivity, bermakna terjadi komunikasi dua arah baik da’i maupun mad’u. Demassification, bermakna kontrol sistem komunikasi bergeser dari da’i ke mad’u yaitukebebasan mad’u menerima pesan dakwah yang disampaikan da’i sesuai dengan kebutuhan mereka. Asynchroneity,bermakna kemampuan untuk menentukan waktu pengiriman dan penerimaan pesan pada waktu yang ditentukan dan aspek interpersonal seperti mengirim, menerima dan menyimpan pesan dakwah online sesuai kebutuhan. Metode yang digunakan dalam penelitian ini adalah studi kasus, penulis berupaya menelaah data mengenai subjek yang diteliti yaitu akun Instagram para da’i dengan observasi, wawancara follower, dokumentasi dan kepustakaan untuk menguraikan suatu kasus secara terinci. Hasil dari penelitian ini, yaitu dakwah online menggunakan Instagram ditengah pandemi covid-19 cukup efektif. Hal ini berdasarkan tingginya jumlah follower di laman media sosial Instagram para da’i serta respon positif yang diberikan follower pada kajian online ini.
Increasing Cefazolin Use for Perioperative Antibiotic Prophylaxis in Penicillin-Allergic Children
Authors: Isserman Rebecca S. , Cheung Jazreel , Varallo Domonique , Cafone Joseph , Lee Juhee , Chiotos Kathleen , Muhly Wallis T. , Metjian Talene A. , Swami Sanjeev , Baldwin Keith , Tan Jonathan M.
Published: February 2022

BACKGROUND AND OBJECTIVES

Cefazolin, a first-generation cephalosporin, is the most commonly recommended antibiotic for perioperative prophylaxis to reduce surgical site infections. Children with a reported penicillin allergy often receive an alternative antibiotic because of a common misunderstanding of the cross-reactivity between these antibiotics. This use of alternative antibiotics in surgical populations have been associated with increased infections, antibiotic resistance, and health care costs. We aimed to increase the percentage of patients with nonsevere penicillin-class allergies who receive cefazolin for antibiotic prophylaxis.

METHODS

A multidisciplinary team conducted this quality improvement initiative, with a series of 3 plan-do-study-act cycles aimed at children with nonsevere penicillin-class allergies undergoing surgical procedures that require antibiotic prophylaxis. The primary outcome measure was the percentage of surgical encounters among patients with nonsevere penicillin-class allergies who received cefazolin as antibiotic prophylaxis. Statistical process control charts were used to measure improvement over time.

RESULTS

Approximately 400 children were involved in this project. There was special cause variation and a shift in the center line from 60% to 80% of eligible patients receiving cefazolin for antibiotic prophylaxis, which was sustained for the duration of the project. In the last month, 90% of eligible patient received cefazolin, surpassing our goal of 85%. This improvement has been sustained in the 5 months after project completion. We had no cases of severe allergic reactions in the operating room.

CONCLUSIONS

Our multidisciplinary education-focused interventions were associated with a significant increase in the use of cefazolin for perioperative antibiotic prophylaxis in patient with penicillin allergies.
PERAN MANAJEMEN SARANA DAN PRASARANA DALAM ‎MENINGKATKAN MUTU PEMBELAJARAN DI SMP ISLAM CENDEKIA ‎CIANJUR
Authors: Nurstalis Nusi , Ibrahim Tatang , Abdurrohim Nandang
Published: February 2022

Sarana dan prasarana pendidikan merupakan salah satu penunjang proses pembelajaran. Sarana dan prasarana harus dikelola dengan baik yang dimaksudkan agar pada saat proses pembelajaran sarana dan prasarana dapat digunakan dengan optimal, efektif dan efisien, sehingga dapat menunjang dalam meningkatkan mutu pembelajaran. Pengelolaan sarana dan prasarana yang kurang optimal akan menghambat pada tercapainya tujuan yang efektif dan efisien, seperti tata kelola manajerial dalam segi inventarisasi yang belum diterapkannya sistem pengkodean pada barang, serta belum dilakukannya penghapusan pada barang yang sudah tidak dipakai dan masih ada beberapa pengelolaan yang pencatatan sarana dan prasrananya masih bersifat kondisional belum tertuang dalam bentuk tulisan. Tujuan penelitian ini adalah untuk mendeskripsikan mengenai pengelolaan sarana dan prasarana, serta untuk mengetahui peran dan upaya yang dilakukan dalam pengelolaan sarana dan prasarana untuk meningkatkan mutu pembelajaran. Penelitian ini merupakan penelitian kualitatif dengan mengambil obyek penelitian di SMP Islam Cendekia Cianjur. Pengumpulan data dilakukan melalui wawancara, observasi partisipan dan dokumentasi. Analisis data dilakukan dengan mengumpulkan, mengorganisasikan, memberikan makna pada data yang telah didapatkan, dan dari data tersebut dinarasikan dan ditarik kesimpulan. Hasil penelitian ini menggambarkan peran manajemen sarana dan prasarana di SMP Islam Cendekia Cianjur sangatlah berperan penting. Selain dapat mempermudah suatu pekerjaan, efektivitas proses belajar mengajar akan berjalan dengan baik, aman, nyaman dan bermutu. Karena tidak dapat dipungkiri sarana dan prasarana sangat dibutuhkan baik oleh pendidik maupun peserta didik terutama dalam upaya meningkatkan mutu pembelajaran.
PENGARUH MANAJEMEN PEMASARAN JASA TERHADAP CITRA LEMBAGA PENDIDIKAN DI MADRASAH TSANAWIYAH MA'ARIF CIKERUH JATINANGOR SUMEDANG
Authors: Ibrahim Tatang , Umuhani Padilah
Published: February 2022

Penelitian ini dilatarbelakangi oleh fenomena yang terjadi di MTs Ma’Arif Cikeruh Jatinangor Sumedang bahwa MTs dijadikan sebagai second choice (pilihan kedua) setelah sekolah negeri. Hal ini disebabkan karena adanya sekolah negeri yang berjarak dengan dengan MTs Ma’Arif Cikeruh Jatinangor Sumedang yang menawarkan keunggulan fasilitas, sehingga menyebabkan adanya suatu persaingan yang menjadi tantangan dalam merekrut calon siswa baru. Penelitian ini bertujuan untuk mengetahui: 1) manajemen pemasaran jasa di MTs Ma’Arif Cikeruh Jatinangor Sumedang; 2) citra lembaga pendidikan di MTs Ma’Arif Cikeruh Jatinangor Sumedang di MTs Ma’Arif Cikeruh Jatinangor Sumedang; 3) apakah ada pengaruh manajemen pemasaran jasa terhadap citra lembaga pendidikan di MTs Ma’Arif Cikeruh Jatinangor Sumedang. Jenis penelitian yang digunakan dalam penelitian ini adalah jenis penelitian kuantitatif lapangan dengan menggunakan metode survey. Teknik pengumpulan data yang digunakan dalam penelitian ini menggunakan angket/kuesioner. Instrument kuesioner dilakukan dengan pengujian validitas dan reliabilitas. Teknik analisis data yang digunakan yaitu uji normalitas, teknik korelasi dan teknik analisis regresi sederhana. Hasil dari penelitian ini menunjukkan bahwa kualitas manajemen pemasaran jasa (X) MTs Ma’Arif Cikeruh Jatinangor Sumedang termasuk dalam kategori “cukup baik” yaitu berada pada interval 50-54 dengan nilai rata – rata 53,10. Sedangkan kualitas citra lembaga pendidikan (Y) MTs Ma’Arif Cikeruh Jatinangor Sumedang termasuk dalam kategori “cukup baik” yaitu berada pada interval 48 – 52 dengan nilai rata – rata 51,09. Adapun hasil analisisnya secara keseluruhan menunjukkan ada pengaruh yang signifikan antara manajemen pemasaran jasa terhadap citra lembaga pendidikan. Hal ini ditunjukkan dari nilai Fhitung sebesar 81,691.Berdasarkan hasil perhitungan ini, maka hipotesis kerja  yang berbunyi “Ada pengaruh yang positif dan signifikan antara manajemen pemasaran jasa terhadap citra lembaga pendidikan di MTs Ma’Arif Cikeruh Jatinangor Sumedang” diterima.
Theoretical Aspects in Forming Complex Structure Signal
Authors: Manaenko Sergey , Dvornikov Sergey , Pshenichnikov Alexander
Published: February 2022

Receiving and transmitting paths of modern radio communication systems are built on the basis of an open structure that provides hierarchical differentiation of access to the provided telecommunication services. However, this approach does not exclude the possibility of access to the transmitted content by unauthorized users. Hiding information by methods of cryptographic protection in such a situation only activates additional interest in transmission, therefore the most pragmatic solution is to use signals of a complex structure, which significantly complicate or even exclude the extraction of information from them by third-party users. The problem of regulating access selection in the development and design radio system elements is rather multifaceted and has a high degree of complexity. One of the directions for solving problems in this subject area is based on the well-known approaches to expanding the signal base, however, algorithms for their practical implementation were obtained without taking into account the limitations on the allocated resource and the very fact of using these algorithms. Based on the theory of systems and the general theory of communication, an approach to the formation of signal structures of a complex structure has been developed, which ensures an increase in the properties of their structural secrecy in relation to unauthorized users. At the same time, the known solutions at the physical level of signal spaces were refined, which made it possible to formalize the procedures for the formation of radio signals with specified properties. The method of formalizing the function of displaying the signal space based on the allocation of stochastic properties of pseudo-random sequences has been substantiated, which made it possible to ensure the uncertainty of their structure in case of unauthorized processing. The approbation of the proposed approach is given on the example of the formation of quadrature modulation signals, taking into account the subsequent analysis of their properties from various positions of legitimate and illegitimate users. The results obtained confirm the uncertainty during illegitimate processing with a slight deterioration in the noise immunity properties of radio communication systems. In general, this allows to conclude the adequacy of theoretical solutions. As an example, constellation diagrams of signals at the output of a quadrature receiver are presented. The set of proposed technical solutions presented in the work determines the novelty of this approach. The scientific problem to be solved belongs to the class of problems of synthesis of signals of complex structures.
Synthesis and dispersing properties of organosilane-modified superplasticiser in cement–silica fume composite binder
Authors: He Yan , Liu Shuhua , Zhang Xiong , Hooton R. Douglas , Ji Tao , Shen Junan
Published: February 2022

The impacts of organosilane-modified polycarboxylate superplasticiser (OS-PCE) on the fluidity and hydration performance of a cement–silica fume (SF) composite binder were systematically analysed. It was found that the saturation adsorption amounts of OS-PCE on cement and SF were, respectively, 30.74% and 23.49% higher than those of ordinary PCE and the greater adsorption behaviour of OS-PCE contributed to higher fluidity of the cement–SF binder. The addition of OS-PCE retarded the hydration process of the cement–SF binder proportionally with the dosage of OS-PCE, but promoted the hydration kinetics of the composite binder. The enhancement in reactivity was attributed to well-dispersed SF by the OS-PCE, which provided more nucleation sites for the reaction of heterogeneous calcium silicate hydrates (C–S–H) and enhanced the contact with water to react with calcium hydroxide forming pozzolanic C–S–H. Well-distributed hydration products were identified in the hardened binder with added OS-PCE, with a large number of hydrated gels uniformly filling the pores and gaps, which densified the hardened structure.
CuAlTa alaşımına hava atmosferinde uygulanan yüksek sıcaklığın termodinamik parametrelerine ve mikro yapısına etkileri
Authors: ERCAN Ercan , DAĞDELEN Fethi
Published: February 2022

Dört farklı oksitlenme işleminin Cu-9Al-5Ta YSŞHA’nın oksidasyon davranışları, faz bileşenleri, mikroyapısal özellikleri ve termodinamik parametreleri üzerine etkileri DTA/TG, XRD, SEM-EDX ve DSC analiz ölçümleri alınarak incelendi. 700, 800, 900 ve 1000°C olarak belirlenen oksitlenme sıcaklıklarında, 900°C’den sonra yüzey oksitlenmenin doygunluğa ulaştığı ve böylece oksitlenme sabitinin yükselmediği gözlendi. Alaşımdaki α(9R), β_1^' (18R), γ_1^' (2H), γ_2 (〖Cu〗_9 〖Al〗_4) ve 〖Ta〗_2 〖Al〗_3 fazlarının oksitlenmesi sonucu, yapılarındaki farklı boyut ve formlar ile yoğunluklarının değiştiği belirlendi. Ancak Ta element miktarınca zengin olan α(9R)ve 〖Ta〗_2 〖Al〗_3 fazlarının oksijene ile difüzyonu zor olması bu faz yoğunluklarının yüksek çıkmasını sağlamıştır. Artan sıcaklıkla oluşan yüzey oksit tabakalarının, martensit ve α(9R) fazlarının büyüyüp genleşmesine sebep olduğu görüldü. α(9R) fazının artan sıcaklıkla kararlı durumunun değişmesi kimyasal bileşimde yerel değişikliklere de yol açtığı belirlendi. Genleşen bu fazların oksit tabakasını zorlayıp yüzeyde kabartı ve yarılma şeklinde oksit yapılarını oluşturduğu gözlendi. Martensit dönüşüm sıcaklık aralığı ile termodinamik parametrelerin, oksitlenme ile küçük değişimler sergilemesine rağmen, martensit dönüşümlerin varlığını etkilemediği DSC analizi ile belirlendi. Ancak alaşım numunelerine aktarılan ısı enerjisinin elastik enerjilerinde düzensiz davranışlar sergilemesine sebep oldu. Faz yapılarının ise artan oksitlenme ile değişmesi, kristalit boyutunu değiştirdi.
3B yazıcıda farklı yazdırma hızlarında ABS ve PLA malzeme ile üretilen çekme test numunelerinin mekanik özelliklerinin karşılaştırılması
Authors: KAMER Muhammed Safa , TEMİZ Şemsettin , YAYKAŞLI Dr. Hakan , KAYA Ahmet , AKAY Orhan
Published: February 2022

Bu çalışmada, Ultimaker 2 Extended 3 boyutu yazıcı ile farklı yazdırma hızlarında (20-40-60-80-100-120-140mm/s), ABS (acrylonitrile butadiene styrene) ve PLA (poly-lactic acid) malzeme kullanılarak çekme test numuneleri üretilmiştir. Yazdırma hızının, mekanik özellikler üzerindeki etkisi araştırılmıştır. Üretilen numunelerin kütleleri, sertlikleri ve yüzey pürüzlülükleri ölçülmüş, porozite değerleri hesaplanmış ve üretilen numunelere çekme testi yapılmıştır. Çekme testi sonrasında kopmuş numunelerin kopma bölgelerinden taramalı elektron mikroskobu (TEM) ile görüntüler alınmıştır. Her iki malzeme ile aynı parametrelerde üretilen numunelerin mekanik özellikleri kıyaslanmıştır. Sonuç olarak; PLA malzeme ile üretilen numunelerin çekme mukavemetlerinin ABS malzeme ile üretilen numunelerden daha yüksek olduğu, ABS malzeme ile üretilen numunelerin kopma uzaması değerlerinin de PLA malzeme ile üretilen numunelerden daha yüksek olduğu tespit edilmiştir.
Glass Delamination in sterile formulations and Drug Recalls: A Review
Authors: Kabirdas B Ghorpade , Sharda M Shinde
Published: February 2022

Injectable formulations are constantly facing continuing challenges of glass compatibility. To assure glass compatibility of the injectable formulation in the area of current interest. Most of the common and serious challenges of glass compatibility are glass delamination. Glass delamination is basically the degradation of the glass and formation of the flakes as a result of the incompatibility with the product stored. The other factors which contribute to glass delamination are the Type of glass container used, Storage condition, and Pharmaceutical Processings like terminal sterilization. Glass delamination should be taken very seriously as it is when present in the formulations it is directly related to the health of the patient. This review describes the Factors responsible for the glass delamination and its effect on patient health and the quality control analysis techniques of the same.
[RETRACTED] Keto Max Power Reviews 2022 : Shocking Report Reveals Must Read Before Buying v1
Authors: not provided ketomaxpowerbuy
Published: February 2022

[RETRACTED]

It’s a great product, and you can get it right from the company’s website. However, before your order can be confirmed, the website needs some data about you. So if you buy this supplement online, you’ll save a lot of money.
Measuring ammonium (NH4+) concentrations in water samples v1
Authors: Waldbauer Jacob , Amy Zimmerman Amy
Published: February 2022

Fluorometric assay for precise measurements of ammonium from 0.3 to 50 µmol•L-1 concentrations. Reaction reaches maximum fluorescence after ~2 hours and remains stable for several more hours. Single, non-hazardous working reagent is stable for months. NOTE: This protocol is written for measurement in 96-well plates—adjust reaction volumes if using fluorometer for measurements. Reference: Holmes, R.M., A. Aminot, R. Ke?rouel, B.A. Hooker, B.J. Peterson. (1999) A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Can. J. Fish. Aquat. Sci. 56: 1801–1808.
Sicherheit trotz Distanz
Authors: Müller Sven , Speth Walter , Russmann Jan , Haul Christian
Published: February 2022

Netzverbindungen sind, auch über Unternehmensgrenzen hinweg, in ausreichender Bandbreite vorhanden. In der Prozessindustrie sind Überwachungs- und Wartungsarbeiten für prozesschemische Anlagen durch Drittfirmen bereits heute üblich, Expert:innen sind jedoch rar und Corona drängt Betriebsingenieure ins Home Office. Damit werden zunehmend Tätigkeiten an den Systemen der Prozesssteuerung aus der Ferne gewünscht. Am liebsten in Lichtgeschwindigkeit und von der anderen Seite des Globus oder vom mobilen Gerät direkt neben der Anlage (aber eben nicht aus dem Anlagen-Netz). Damit die Sicherheit nicht auf der Strecke bleibt, hat der NAMUR-Arbeitskreis „Automation Security“ die Empfehlung NE 135 überarbeitet, die der rasanten Entwicklung Rechnung trägt und Umsetzungshinweise bietet.
INVESTMENT OPPORTUNITIES FOR INFRASTRUCTURE INNOVATIONS IN UKRAINE
Authors:   Taras Shevchenko national University of Kyiv, Stepanova A.
Published: February 2022

Industrialization and digitalization of all spheres of the economy set the pace of development. The implementation of the latest achievements in related areas of the economy contributes to the innovative development of the country and its businesses. The proposed and economically substantiated innovative project for the production of unmanned aerial vehicles (UAVs) for infrastructure purposes at the existing enterprise of Ukraine allowed demonstrating the economic feasibility of such an idea. The calculation of investment support for the implementation of an innovative infrastructure project has shown that Ukraine has prospects for the development of infrastructure innovations, taking into account global trends in the production of complex technical systems. The calculation of scenarios for the development of an innovative infrastructure project for the introduction of information technology in the economic environment allowed to indicate the probability of taking into account the risks, which will further contribute to the development of development strategies of the company. The use of tools for evaluating venture projects demonstrates the growth of the value of the company implementing the innovative project and is a clear confirmation of the feasibility of implementing an innovative project for the production of UAVs for infrastructure purposes.
EVALUATION OF THE HYBRID NEW KEYNESIAN PHILLIPS CURVE FOR UKRAINE
Authors:   Taras Shevchenko national University of Kyiv, Fedorenko I. , Chornous G. ,   Taras Shevchenko national University of Kyiv, Pylypchuk V. ,   Taras Shevchenko national University of Kyiv
Published: February 2022

The Hybrid New Keynesian Phillips Curve (HNKPC) was developed as a response to the apparent inertia in inflation the baseline New Keynesian Phillips curve leaved unexplained. Thus, the hybrid model combines two extreme cases – the traditional Phillips curve, and the purely forward-looking NKPC. The HNKPC also based on theoretical micro-foundations that aim to explain price stickiness and nominal rigidities. The paper is devoted to econometric testing and investigation the validity of the HNKPC (Calvo pricing model) for Ukraine. We use both the output gap and the marginal cost as the relevant indicators of real economic activity to determine the most appropriate one for Ukraine. Using the monthly data for the period 2016–2020, the main object is to compare the impact of both forward- and backward-looking components on inflation dynamic. Results of estimation by the Generalized Method of Moments (GMM) show that inflation possess resistant backward inertia due to domination of backwardlooking behaviour. Our findings indicate that the degree of price stickiness in Ukraine is found to be quite low, while the fraction of firms using the backward-looking rule in price setting is rather high. These estimates seem plausible from an economic point of view but not optimistic in terms of inflation targeting. The results provide useful insights for inflation dynamics and can be useful for improving monetary policy efficiency in Ukraine
Ageism Traits in the Media Image of Older Persons
Authors:   Odesa Polytechnic State University, Balandina Nadiya , Pankevych Olena ,   Odesa Polytechnic State University
Published: February 2022

The article represents the ageism image of older persons, constructed by the Ukrainian media, establishes its components, which are ranked by frequency of use, and also discloses the intentions of mediator of news content. The empirical base of the study was a sample of 296 news messages marked with the sign of ageism and published by the Ukrainian online media during 2020. Ageism meanings were detected at the level of individual lexemes, phrasemes, and broad contexts – the texts or their fragments. The analysis of the sample showed that among 296 news ageism-related messages, the largest group consisted of those that constructed the image of a victim (in total, 75 such messages were found, which amounted 24.4%), then – the image of offender and criminal (44 messages were found that was 14, 3%), a sign of aggressiveness was presented in 40 articles – 13%; respectively, poverty – in 31 articles – 10.1%, unattractiveness – in 23 articles – 7.5%, inadequacy – in 18 materials – 5.9%, disorientation in space – in 15 materials – 4.9%, carelessness – in 15 articles – 4.9%, corruption – in 14 articles – 4.6%, selfishness – in 9 articles – 3.1%, weakness – in 8 articles – 2.7%, loneliness – in 7 articles – 2.3%, hypertrophied thrift – in 7 articles – 2.3% accordingly. The media image of older persons as victims, offenders, with signs of aggressiveness, poverty, unattractiveness, inadequacy, disorientation in space, carelessness, venality, etc. is a manifestation of an unjustified negative attitude towards elderly people, as well as a kind of reflection of communicative priorities of modern mediator and his/her interest in the generation aged 60 and older. Thus, it related to an artificially constructed media reality, the information about which comes from market imperatives, the need to evoke a strong emotional reaction, to take the audience out of an inert state, to excite, and ultimately to increase the number of views.
Methods and Tools for Popularization of “Korolivske” Gospel
Authors:   Uzhhorod National University, Shumytska Halyna , Sharkan Vasyl ,   Uzhhorod National University
Published: February 2022

The objective of the paper is to develop PR-tools for popularization of “Korolivske” Gospel – the unique manuscript dated by 1401, the original of which is preserved in the funds of the Transcarpathian Local Lore Museum. The manuscript with expressive features of the Old Ukrainian language, created in the westernmost region of the modern Ukraine, needs immediate restoration. Thus, development and application of tools for its popularization will promote wider awareness of the public of Transcarpathian region and Ukraine in general about its importance and can accelerate solution to the issue of its restoration and, consequently, preservation of an important part of the Ukrainian cultural heritage. The PR-tools include the following: creation of a story-legend, which might be the basis for various video works (from short informative videos targeted at different categories of persons to popular science film with researchers’ scientific comments about the manuscript); sharing them on social networks, as well as on the official pages of relevant ministries (Ministry of Education and Science of Ukraine, Ministry of Culture of Ukraine), the websites of institutions of higher education, other educational institutions, on television; creation and use of sound advertising in public transport (cities, regions), print advertising in bookstores and at book exhibitions, etc., banner on billboards and lightboxes, on tourist portals with high attendance; an offer to take a picture opposite the decorations or original installations related to the cultural manuscript, with special hashtags with their further distribution on social networks and blogs; active cooperation with the media; active involvement of young people in manuscript promotion. The events conducted to disseminate information on various modern platforms, including online ones and using a number of PR-tools might expedite solution to the issue to restore the manuscript, as well as to popularize it qualitatively. The study used the cultural-historical method (to characterize the significance of “Korolivske” Gospel for Ukrainian culture), the descriptive method (to determine the methods and tools for popularization of the manuscript) and the method of generalization used to summarize the study.
Postoperative outcome of temporal lobectomy
Authors:   , Gordon Amy Deborah , Zillmer Eric
Published: February 2022

Temporal lobe epilepsy is a common neurological disease which affects physical, cognitive and emotional functioning. It is well accepted that cognitive deficits are a result of the underlying pathology of epilepsy. Although the cause of emotional disturbances is less understood, it is generally agreed that emotional disturbances are due to a combination of neurological factors and secondary symptoms related to living with a chronic illness such as epilepsy. Temporal lobectomy provides a last resort treatment for those with intractable epilepsy. Cognitive and emotional sequelae are common after surgery. However, the relationship of these sequelae, in addition to preoperative levels of functioning, remains unclear. The aim of this study is to further understand the complex relationship of changes in cognitive functioning to the emotional and psychosocial functioning of temporal lobe epilepsy patients after temporal lobectomy. Eleven right (RTLE) and nine left (LTLE) temporal lobectomy patients were included in the study, with a mean age of 35.2 years, and 13.1 years of education. A full battery of neuropsychological measures, as well as the Personality Assessment Inventory and the Washington Psychosocial Seizure Inventory were administered to each patient before, and one year after temporal lobectomy. Analyses revealed relatively mild emotional and psychosocial dysfunction prior to surgery. Only those patients who were seizure free after surgery (70%) showed improved emotional and psychosocial functioning postoperatively. The RTLE group showed a more global reduction in distress than did the LTLE group. In terms of cognitive functioning, an improvement was seen in memory in only those RTLE patients who were rendered seizure free. Changes in several areas of cognitive functioning were correlated with postoperative psychosocial and emotional functioning; increases in memory were associated with decreased difficulties in family relations, and improvements in visual skills were related to decreased difficulties in vocational adjustment. However, no relationship was found between postoperative cognitive functioning and depression or anxiety. Overall, preoperative psychosocial adjustment, including emotional, interpersonal, and vocational adjustment, adjustment to seizures, medication and medical management, and anxiety have a stronger relationship to psychosocial outcome than cognitive changes, seizure control, and side of surgery. Additional research is needed to further quantify this relationship.
Tip60 and HDAC2 epigenetic mechanisms are critical for neuronal health and are disrupted in the neurodegenerative brain
Authors:   , Beaver Mariah , Elefant Felice
Published: February 2022

Epigenetic mechanisms, specifically the balance between histone modulators histone acetyltransferases (HATs) and histone deacetylases (HDACs) are important to neuronal function from early cell type determination stages of development to creation and maintenance of synapses responsible for neuronal communication and output. This balance between HATs and HDACs like Tip60 HAT and HDAC2, is dynamic and susceptible to disproportion. In a scenario with consistent imbalance between Tip60 and HDAC2, we observe neuronal dysfunction in the form of improper histone acetylation and gene expression, decline in cognition, changes in synapses, disruptions in Tip60 and HDAC2 binding to target genes, and resulting neuronal death. We observe epigenetic imbalance linked to neuronal function in multiple neurodegenerative diseases including Alzheimer's Disease (AD), Huntington's Disease (HD), Parkinson's Disease (PD) and Amyotrophic Lateral Sclerosis (ALS). While each disease has unique associated symptoms and seemingly unique versions of epigenetic dysfunction, the common factors between all four diseases link them as neurodegenerative disorders that with an untreated early onset of epigenetic imbalance it leads to increased severity of neurodegenerative phenotypes. Astounding outcomes discovered by work completed in our lab showed that increasing Tip60 is able to entirely rescue to begin to restore side effects seen in each of the four diseases. This accumulation of work leads us to a concept where identification of early disruptions can be critical for treating neurodegenerative disease and one of these early disruptions that may be a fruitful biomarker for early diagnostics is the decrease in HATs such as Tip60 and the increase in HDACs such as HDAC2. In conjunction with that, increasing HAT levels in neurodegenerative disease leads to improved outcomes and has less severe side effects than decreasing HDAC activity suggesting that it is beneficial to target HATs as a therapeutic for these diseases.