scholarly journals Correlation of Metrical and Phonological Units of Language

2015 ◽  
Vol 2 (1) ◽  
pp. 120-132
Author(s):  
Margarita Lekomceva
Keyword(s):  
Main Research ◽  
Research Fields ◽  
Representative Selection ◽  
Moscow School ◽  
Selection Of ◽  
Phonological Units

This paper was first published in Russian (Lekomceva 1969). Margarita Ivanovna Lekomceva (b. 1935) is a distinguished Russian linguist and semiotician, member of the Tartu-Moscow School of Semiotics. Her main research fields include Slavic, Baltic, Balkan and Indo-European phonology, rhetoric and poetics. A representative selection of her papers was published in 2007 and titled “Ustroenie jazyka” (“The Arrangement of Language”).

Structure-Bioactivity Relationship Study of Xanthene Derivatives: A Brief Review

2020 ◽  
Vol 16 (8) ◽  
pp. 1071-1077
Author(s):  
Aref G. Ghahsare ◽  
Zahra S. Nazifi ◽  
Seyed M.R. Nazifi
Keyword(s):  
Biological Activities ◽  
Cyclic Compound ◽  
Research Field ◽  
Pharmaceutical Chemistry ◽  
Therapeutic Effects ◽  
Main Research ◽  
Research Fields ◽  
Xanthene Derivatives ◽  
Anti Cancer ◽  
Heterocyclic Derivatives

: Over the last decades, several heterocyclic derivatives compounds have been synthesized or extracted from natural resources and have been tested for their pharmaceutical activities. Xanthene is one of these heterocyclic derivatives. These compounds consist of an oxygen-containing central heterocyclic structure with two more cyclic structures fused to the central cyclic compound. It has been shown that xanthane derivatives are bioactive compounds with diverse activities such as anti-bacterial, anti-fungal, anti-cancer, and anti-inflammatory as well as therapeutic effects on diabetes and Alzheimer. The anti-cancer activity of such compounds has been one of the main research fields in pharmaceutical chemistry. Due to this diverse biological activity, xanthene core derivatives are still an attractive research field for both academia and industry. This review addresses the current finding on the biological activities of xanthene derivatives and discussed in detail some aspects of their structure-activity relationship (SAR).

Exploring climate finance for tourism adaptation development: an overview

2016 ◽  
Vol 8 (5) ◽  
pp. 593-605 ◽  
Author(s):  
Daniele Vieira do Nascimento
Keyword(s):  
Climate Change ◽  
Literature Review ◽  
English Language ◽  
Small Island ◽  
Future Research ◽  
Climate Finance ◽  
Content Type ◽  
Main Research ◽  
Research Fields ◽  
New Research

Purpose The purpose of this paper is to provide an overview of the links between climate finance and tourism adaptation development. Besides increasing adaptation and mitigation efforts to limit greenhouse gas emissions, climate change remains a major challenge in the twenty-first century and beyond especially for tourism which is highly climate sensitive. Hence, it is necessary for tourism to adapt to survive. The aim of the study is to provide a systematic overview of the topic to offer a foundation for better understanding different ways of integrating climate finance initiatives with tourism. Design/methodology/approach The research focused on the top-ranked, peer reviewed journals of each of the two selected research fields. To address this topic, an in-depth systematic literature review in the fields of climate change finance and tourism adaptation development was conducted. Furthermore, because it is a relatively new research topic, conference proceedings were also explored. To guarantee wide coverage of the literature, a query of the following scholarly databases was considered: Elsevier, ScienceDirect and Web of Science. Findings Based on the analyses of the literature available on the topic, the paper highlights the main research trends and conclusions. It is argued that there is imbalance of knowledge on climate change finance as it relates to tourism. To date, there have been relatively few published articles on this topic in the context of tourism. Based on the findings, promising areas for future research were identified, and in particular for small island communities and recommendations for future research are outlined. Research limitations/implications The paper is limited by the scope of the literature review accessed by the researcher. The results of this review may vary according to the databases used. Originality/value Currently, there is no extensive review of articles on climate finance and tourism adaptation. This paper aims at reviewing climate finance studies published in English language to explore knowledge gaps in tourism adaptation. Sets of themes being advanced are also highlighted. Recommendations for future research are provided.

Amphoras in the Apollonia Museum Store

1981 ◽  
Vol 12 ◽  
pp. 75-78 ◽  
Author(s):  
John A. Riley
Keyword(s):  
Eastern Mediterranean ◽  
Eastern Mediterranean Region ◽  
Western Mediterranean ◽  
Second Century ◽  
Hellenistic Period ◽  
Royal Air Force ◽  
Agricultural Produce ◽  
Representative Selection ◽  
Coarse Wares ◽  
Selection Of

The store rooms of the Department of Antiquities at Apollonia contain pottery from excavations at Apollonia and Ras el Hilal, together with a few stray finds from other sites (including some from the sea collected by the Royal Air Force Aqualung Society in the 1950s and early 1960s). The bulk of this material dates in the later Roman period (i.e. sixth century A.D. onwards), but includes a little earlier Roman and some Hellenistic pottery. There is a representative selection of coarse wares, including amphoras, as yet unpublished. These are mainly in fragmentary condition but their typological range conforms with that from the well stratified and dated excavations at Berenice-Benghazi (Riley, in press).Publication of the more complete of these amphoras seems justified as there is a relative scarcity of published information on Roman amphoras from the eastern Mediterranean, at a time when many eastern types are being recognised in western Mediterranean excavated contexts (Panella, 1974; Hayes, 1976a; Riley, 1981). In addition, a brief consideration of the other amphoras helps to illustrate the diversity of trade in liquid agricultural produce within the eastern Mediterranean region. No locally made amphoras were noted on the Apollonia stone: all were imported into Cyrenaica.The Hellenistic period is represented by Rhodian (Inv. Nos. 321, 322 and 1582) and Knidian (Inv. Nos. 141 and 723) amphora fragments. There are several sherds of early Imperial amphoras, and attention has been drawn to these by Panella (1974). These include a first to second century A.D. Aegean type (ibid., 477, Ostia Form LXIII; Apollonia Box 2036, from Ras el Hilal); a Spanish garum amphora of the same period (ibid., 513, Ostia Form LXIII; Apollonia Inv. No. 256); several Tripolitanian amphoras of the first and second centuries A.D. (ibid., 562, Ostia Form LXIV; Apollonia Inv. Nos. 253, 254, 315 and 317); and a common Aegean amphora of the third and fourth centuries A.D. (ibid., 597, Ostia Form VI).

scholarly journals Deformation analysis with Total Least Squares

2006 ◽  
Vol 6 (4) ◽  
pp. 663-669 ◽  
Author(s):  
M. Acar ◽  
M. T. Özlüdemir ◽  
O. Akyilmaz ◽  
R. N. Çelik ◽  
T. Ayan
Keyword(s):  
Least Squares ◽  
Total Least Squares ◽  
Transformation Model ◽  
Deformation Analysis ◽  
New Approach ◽  
Main Research ◽  
Research Fields ◽  
Analysis Process ◽  
Alternative Methodology ◽  
Coordinate Changes

Abstract. Deformation analysis is one of the main research fields in geodesy. Deformation analysis process comprises measurement and analysis phases. Measurements can be collected using several techniques. The output of the evaluation of the measurements is mainly point positions. In the deformation analysis phase, the coordinate changes in the point positions are investigated. Several models or approaches can be employed for the analysis. One approach is based on a Helmert or similarity coordinate transformation where the displacements and the respective covariance matrix are transformed into a unique datum. Traditionally a Least Squares (LS) technique is used for the transformation procedure. Another approach that could be introduced as an alternative methodology is the Total Least Squares (TLS) that is considerably a new approach in geodetic applications. In this study, in order to determine point displacements, 3-D coordinate transformations based on the Helmert transformation model were carried out individually by the Least Squares (LS) and the Total Least Squares (TLS), respectively. The data used in this study was collected by GPS technique in a landslide area located nearby Istanbul. The results obtained from these two approaches have been compared.

scholarly journals A Recursive Algorithm for the Forward Kinematic Analysis of Robotic Systems Using Euler Angles

Robotics ◽  
2022 ◽  
Vol 11 (1) ◽  
pp. 15
Author(s):  
Fernando Gonçalves ◽  
Tiago Ribeiro ◽  
António Fernando Ribeiro ◽  
Gil Lopes ◽  
Paulo Flores
Keyword(s):  
Recursive Algorithm ◽  
Kinematic Chain ◽  
Robotic Systems ◽  
Mobile Manipulator ◽  
Euler Angles ◽  
Joint Angles ◽  
Main Research ◽  
Kinematic Chains ◽  
Research Fields ◽  
Forward Kinematic

Forward kinematics is one of the main research fields in robotics, where the goal is to obtain the position of a robot’s end-effector from its joint parameters. This work presents a method for achieving this using a recursive algorithm that builds a 3D computational model from the configuration of a robotic system. The orientation of the robot’s links is determined from the joint angles using Euler Angles and rotation matrices. Kinematic links are modeled sequentially, the properties of each link are defined by its geometry, the geometry of its predecessor in the kinematic chain, and the configuration of the joint between them. This makes this method ideal for tackling serial kinematic chains. The proposed method is advantageous due to its theoretical increase in computational efficiency, ease of implementation, and simple interpretation of the geometric operations. This method is tested and validated by modeling a human-inspired robotic mobile manipulator (CHARMIE) in Python.

scholarly journals Cultural codes in the iconography of St Nicholas (Santa Claus)

2011 ◽  
Vol 39 (1) ◽  
pp. 105-144
Author(s):  
Małgorzata Haładewicz-Grzelak
Keyword(s):  
Public Culture ◽  
Eastern Christianity ◽  
Santa Claus ◽  
Cultural Codes ◽  
Representative Selection ◽  
Selection Of

This paper examines some aspects of the cultural codes implied in the iconography of St Nicholas (Santa Claus). The argument posits the iconography of St Nicholas as a vessel for capturing meanings and accumulating them in the construction of public culture. The discussion begins from the earliest developments of the Christian era and proceeds to contemporary depictions (imagology). The study is conducted on the basis of a representative selection of renditions of Saint Nicholas, including 350 pictures of medieval representations (Western and Eastern Christianity), folk extensions and secular representations and it is theoretically grounded in the Tartu School of semiotics.

scholarly journals A systematic series of synthetic chromophoric substrates for aspartic proteinases

1986 ◽  
Vol 237 (3) ◽  
pp. 899-906 ◽  
Author(s):  
B M Dunn ◽  
M Jimenez ◽  
B F Parten ◽  
M J Valler ◽  
C E Rolph ◽  
...  
Keyword(s):  
Structure Function ◽  
Peptide Bond ◽  
Water Soluble ◽  
Animal Origin ◽  
Aspartic Proteinases ◽  
Peptide Substrates ◽  
Representative Selection ◽  
Micro Organisms ◽  
Hydrolysis Of ◽  
Selection Of

The hydrolysis of the chromogenic peptide Pro-Thr-Glu-Phe-Phe(4-NO2)-Arg-Leu at the Phe-Phe(4-NO2) bond by nine aspartic proteinases of animal origin and seven enzymes from micro-organisms is described [Phe(4-NO2) is p-nitro-L-phenylalanine]. A further series of six peptides was synthesized in which the residue in the P3 position was systematically varied from hydrophobic to hydrophilic. The Phe-Phe(4-NO2) bond was established as the only peptide bond cleaved, and kinetic constants were obtained for the hydrolysis of these peptide substrates by a representative selection of aspartic proteinases of animal and microbial origin. The value of these water-soluble substrates for structure-function investigations is discussed.

The future of sustainable supply chains: a novel tertiary-systematic methodology

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Piera Centobelli ◽  
Roberto Cerchione ◽  
Livio Cricelli ◽  
Emilio Esposito ◽  
Serena Strazzullo
Keyword(s):  
New Classification ◽  
Bottom Line ◽  
Content Type ◽  
Main Research ◽  
Sustainable Supply Chains ◽  
Research Areas ◽  
Research Fields ◽  
Research Perspectives ◽  
Systematic Methodology

Purpose In recent years, economic, environmental and social sustainability has become one of the fastest-growing research fields. The number of primary and secondary papers addressing the triple bottom line is growing significantly, and the supply chain (SC) management discipline is in the same wave. Therefore, this paper aims to propose a novel tertiary systematic methodology to explore, aggregate, categorise and analyse the findings provided by secondary studies. Design/methodology/approach A novel tertiary systematic literature review approach, including 94 secondary studies, is proposed and used to analyse sustainable SC literature. The papers have been analysed using a research protocol, including descriptive and content analysis criteria. Findings This tertiary study does not only provide an overview of the literature on the topic of sustainability in SCs but also goes further, drawing up a categorisation of main research areas and research perspectives adopted by previous researchers. The paper also presents a rank of research gaps and an updated and a prioritised agenda. Originality/value This paper provides a novel interpretation of the research topics addressed by the secondary studies and presents a new classification of the literature gaps and their evolution. Finally, a dynamic research compass for both academicians and practitioners is presented.

Indexing Defoe

2004 ◽  
Vol 24 (1) ◽  
pp. 12-14
Author(s):  
Douglas Matthews
Keyword(s):  
Social Life ◽  
Daniel Defoe ◽  
The Political ◽  
Original Publication ◽  
Representative Selection ◽  
Selection Of

The extensive and varied writings of Daniel Defoe have long been esteemed by historians for their commentaries on the political and social life of the late 17 th and early 18th centuries, but many have not been available since their original publication. A new multi-volume edition of a rich and representative selection of these works is now in progress, and is being issued with detailed editorial notes and full analytical indexes.

ISRAELI STUDIES AT THE INSTITUTE OF ORIENTAL STUDIES OF THE RUSSIAN ACADEMY OF SCIENCES: PAGES OF HISTORY (THE BEGINNING OF THE 21ST CENTURY)

2020 ◽  
pp. 219-232
Author(s):  
Tatiana A. Karasova ◽  
◽  
Andrey V. Fedorchenko ◽  
Dmitry A. Maryasis ◽  
◽  
...  
Keyword(s):  
21St Century ◽  
Political Development ◽  
The State ◽  
Main Research ◽  
Research Fields ◽  
The Us ◽  
History Of ◽  
Oriental Studies ◽  
Academy Of Sciences ◽  
The Impact

The article presents a historical overview of Israeli studies at the Institute of Oriental Studies RAS in the first two decades of the 21st century. The paper demonstrates the main research fields and publications of the Department for the Study of Israel and Jewish Communities, as well as the list of its heads and research fellows. The article shows how, having successfully overcome the difficulties of the 1990s that were rather hard on Russian Academy as a whole, the staff of the Israeli Studies Department in their numerous publications, speeches at Russian and international academic forums tried to respond to the new challenges in a scholarly way. In the 2000s the number of works published on the history of relations between the USSR / Russia and Israel increased, and this trend continued in subsequent years. Access to the archives for the first time made it possible to analyze the formation and development of Soviet-Israeli relations before the break (in 1953). The department expanded the directions of its academic activity. Its topics included such directions as the study of the collective memory of Jews in modern Russia, cultural identity, cultural memory, religious and secular identity of Russian Jews, attitude towards disability and people with disabilities, study of youth communities in Israel, Russia and Europe, the impact of the US-Israeli relations on the US Jewish community. Development of basic methodology for researching the state of Jewish charity in Moscow was one of the new tasks for the fellows of the Department to solve. The novelty of the tasks also included new methodology of researching the economic and socio-political development of Israel using social networks data. The Department continued to study all aspects of the life of the State of Israel — economic, socio-political and cultural processes developing in the Israeli state, including new features in regional policy and the concept of Israeli security. At present, members of the department’s, in addition to their current activities, are implementing a number of promising projects aimed at strengthening the department’s position as the leading center of Israeli studies in the post-Soviet space.

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