Organocatalytic dimensions to the C–H functionalization of the carbocyclic core in indoles: a review update

2021 ◽  
Author(s):  
Prantika Bhattacharjee ◽  
Utpal Bora
Keyword(s):  
Important Research ◽  
Research Findings

A review highlighting important research findings in remote C–H activation processes using effectual organocatalytic perspectives. The challenging indole carbocyclic ring positions were successfully accessed with proper regio- and stereocontrols.

scholarly journals Immigrants in polish economy

VUZF Review ◽  
2021 ◽  
Vol 6 (2) ◽  
pp. 233-238
Author(s):  
Iwona Dudzik ◽  
Irena Brukwicka
Keyword(s):  
Immigrant Workers ◽  
Physical Work ◽  
Important Research ◽  
Intention To Stay ◽  
The Past ◽  
Industrial Sectors ◽  
Research Findings ◽  
The Republic ◽  
Polish Economy ◽  
Near Future

This article deals with immigrants in Polish economy. The aim of the article is to present the most important research findings, concerning immigrants and enterprises where they are employed. This issue also includes the influence of the COVID-19 pandemic. The authors of this paper focused mostly on Ukrainian immigrants. It has been proven that increase in the number of immigrant workers leads to the growth of the Gross Domestic Product, and contributes to the faster growth in remittances from the Republic of Poland to Ukraine. As a result of the adverse impact of the COVID-19 pandemic on sales, non-employment costs were reduced in the service and industrial sectors. Employment changes were not correlated with company’s situation.  It is worth noting, that because of the COVID-19 pandemic, some companies may be less inclined to recruit immigrants in the near future, and the overall demand for labor may decrease. This is particularly important, because the primary reason for employment people from abroad was the inability to meet labor needs of the citizens of Poland. The majority of immigrants are employed only to perform physical work which does not require qualifications. Large companies show greater interest in the foreign human capital. Over the past five years, there has been an increase in the number of immigrants who declared their intention to stay in Poland for a longer period of time. More than half of the immigrants stay in Poland, with at least, one family member. On this basis, it may be concluded that the number of immigrants willing to settle in Poland is growing.

Experimental Pragmatics

2015 ◽  
Author(s):  
Raymond W. Gibbs
Keyword(s):  
Common Ground ◽  
Experimental Methods ◽  
Alternative View ◽  
Important Research ◽  
Experimental Pragmatics ◽  
Linguistic Pragmatics ◽  
Conversational Implicatures ◽  
Research Findings ◽  
Discourse Understanding

This chapter describes some of the important research in experimental pragmatics, most notably studies related to recovering speakers’ intentions, inferring conversational implicatures, and the role of common ground in discourse understanding. My aim is to demonstrate the utility of different experimental methods for studying pragmatics, and how research findings in the field are relevant to traditional concerns within the linguistic pragmatics community. But I will also argue that experimental pragmatic studies show great regularities and significant variation, both within and across individuals, in the ways people speak and understand language. My alternative view claims that dynamical, self-organizing processes form the critical background from which meaningful pragmatic actions emerge. The implications of this position for interdisciplinary pragmatic research will be discussed.

scholarly journals One structure, multiple features: The phycocyanin in biotechnology

2020 ◽  
pp. 28-42
Author(s):  
Imene CHENTIR ◽  
Moncef NASRI
Keyword(s):  
Structural Characteristics ◽  
Review Article ◽  
Fluorescent Labeling ◽  
Water Soluble ◽  
Important Research ◽  
Biotechnological Applications ◽  
Multiple Features ◽  
Nanopar Ticles ◽  
Extraction And Purification ◽  
Research Findings

Phycocyanine (PC) is a water-soluble, non-toxic and bioactive (antioxidant, anti-inflammatory, antitumor, etc.) phycobiliprotein isolated, mainly, from cyanobacteria. Due to its several properties, PC is considered to be a rising biomolecule for Industrial exploitation, and has become an important research axis in order to promote its production, and optimize its biotechnological applications. The aim of this review article was to discuss the basic, and recent properties and applications of PC, and to bring together data on various aspects of PC stabilization, and PC nanopar-ticles formulation. In addition, an overview of the main structural characteristics and process-ses of PC extraction and purification were also discussed. The recent scientific research findings concluded that PC is a promising both functional, and bioactive additive in industry, especially, in food as a dye, in imaging as a fluorescent labeling agent, and in the phar-maceutical and nano-pharmaceutical field as a bioactive molecule and nanopar-ticles, particularly, due to it antitumor capacity. Phycocyanine is, thus, a promising bio-active molecules in pharmacological, and medical fields.

scholarly journals Principles of (TRIZ) theory that used in teaching educational modules: مبادئ نظرية تريز (TRIZ) المستخدمة في تعليم المقررات الدراسية

2021 ◽  
Vol 5 (28) ◽  
pp. 58-39
Author(s):  
Wafa Hafez Aishish Al-Oweidi, Hind ibrahim Awwad Al-Khaibri Wafa Hafez Aishish Al-Oweidi, Hind ibrahim Awwad Al-Khaibri
Keyword(s):  
Ministry Of Education ◽  
Important Research ◽  
Research Findings ◽  
Theoretical Frame ◽  
Educational Modules

This research aimed to present and explain principles of (40) the (TRIZ) theory by clarifying some examples and explaining the most important research terms. Some of these principles were then clarified that have been used in teaching the educational modules, how they were used with the educational unit and established the exams. Some previous studies were shown. The theoretical frame was presented which indicated the (TRIZ) theory in several dimensions. The researcher used the inducing approach and two tools of inducing and concluding in showing the research findings, recommendations and suggestions, Regarding the results, the research recommended the following: joining the ministry of education for (TRIZ) theory in all educational modules for general elementary, intermediate, secondary levels and private needs students as well based on the nature of each module.

scholarly journals Prototyping and Production of Polymeric Microfluidic Chip

2021 ◽  
Author(s):  
Honggang Zhang ◽  
Haoyang Zhang ◽  
Tianyu Guan ◽  
Xiangyu Wang ◽  
Nan Zhang
Keyword(s):  
Microfluidic Chip ◽  
Mass Production ◽  
Microfluidic Chips ◽  
Important Research ◽  
Process Chain ◽  
Future Perspectives ◽  
End User ◽  
Research Findings ◽  
Manufacturing Technologies ◽  
Tooling Technology

Microfluidic chips have found many advanced applications in the areas of life science, analytical chemistry, agro-food analysis, and environmental detection. This chapter focuses on investigating the commonly used manufacturing technologies and process chain for the prototyping and mass production of microfluidic chips. The rapid prototyping technologies comprising of PDMS casting, micro machining, and 3D-printing are firstly detailed with some important research findings. Scaling up the production process chain for microfluidic chips are discussed and summarized with the perspectives of tooling technology, replication, and bonding technologies, where the primary working mechanism, technical advantages and limitations of each process method are presented. Finally, conclusions and future perspectives are given. Overall, this chapter demonstrates how to select the processing materials and methods to meet practical requirements for microfluidic chip batch production. It can provide significant guidance for end-user of microfluidic chip applications.

scholarly journals The Judgment of Personality: An Overview of Current Empirical Research Findings

2021 ◽  
Author(s):  
Tera D. Letzring ◽  
Nora A. Murphy ◽  
Jüri Allik ◽  
ANDREW BEER ◽  
Johannes Zimmermann ◽  
...  
Keyword(s):  
Collaborative Writing ◽  
Consensus Building ◽  
Important Research ◽  
Rater Agreement ◽  
Personality Judgment ◽  
Writing Processes ◽  
Current State ◽  
Research Findings ◽  
Research Questions ◽  
Robust Evidence

This article presents an overview of the current state of knowledge in personality judgment research. We address (1) the words and phrases that people use to describe one another and themselves, (2) research in the “variable-centered” tradition, which investigates judgments of targets by perceivers on single traits, and (3) research investigating judgments of targets by perceivers on whole profiles of traits. Our focus is on inter-rater agreement, accuracy, and bias. We also provide (4) an outlook regarding important research questions that remain to be answered in this field. Although we consider our attempt to jointly identify the most robust evidence in the field to be largely successful, we acknowledge that the process of consensus building was fairly difficult. Thus, we close with a number of concrete suggestions for making such collaborative-writing processes as constructive as possible.

Error Analysis for Localization of Multisensory Cues for Countering Spatial Disorientation

2018 ◽  
Vol 62 (1) ◽  
pp. 1062-1066
Author(s):  
J. Christopher Brill ◽  
Anthony Gibson ◽  
Ben D. Lawson ◽  
Angus H. Rupert
Keyword(s):  
Situation Awareness ◽  
Three Dimensional ◽  
Research Topic ◽  
Important Research ◽  
Auditory Cues ◽  
Spatial Disorientation ◽  
Important Research Topic ◽  
Localization Errors ◽  
Research Findings ◽  
Multisensory Cues

Decrements in situation awareness (SA) remain an important research topic, due to its influence on spatial disorientation (SD). Multisensory displays (e.g., three-dimensional audio and audiotactile displays) present potential solutions to SD related to SA loss. The current study investigated the differences in performance across six different modality conditions (i.e., visual, audio, tactile, audiotactile, visuotactile, and audiovisual). The results indicated that localization errors were largest when participants were provided with auditory cues, which is consistent with prior research findings.

scholarly journals Motives for Going International and Entry Modes of Family Firms in Poland

2014 ◽  
Vol 6 (2) ◽  
pp. 5-18 ◽  
Author(s):  
Nelly Daszkiewicz ◽  
Krzysztof Wach
Keyword(s):  
Ownership Structure ◽  
Family Firms ◽  
Research Area ◽  
Survey Questionnaire ◽  
Important Research ◽  
Entry Modes ◽  
Foreign Markets ◽  
Theoretical Concepts ◽  
Research Findings ◽  
Important Research Area

Abstract Currently, the internationalisation of family businesses (FBs) is an increasingly important research area. Substantial numbers of FBs are forced to expand into foreign markets in order to survive and grow in the competitive environment. However various research findings show that internationalisation of FBs may proceed differently than in the case of firms with different ownership structure. The article is both theoretical and empirical. In the theoretical part it focuses on theoretical concepts of firm internationalisation and specifics of internationalisation of FBs, especially their motives for going international. In the empirical part the quantitative approach was adopted. The results of the survey are presented on the sample of 216 firms, including 88 FBs (were investigated with the use of a survey questionnaire). Then, the statistical analysis is carried out.

scholarly journals How much and what kind of vocabulary do marine engineers need for adequate comprehension of ship instruction books and manuals?

2021 ◽  
Vol 88 ◽  
pp. 123-134
Author(s):  
Zorica Đurović ◽  
Milica Vuković-Stamatović ◽  
Miroslav Vukičević
Keyword(s):  
English Language ◽  
Word List ◽  
Language Teachers ◽  
Important Research ◽  
Adequate Understanding ◽  
Research Findings ◽  
English Language Teachers ◽  
Research Questions ◽  
Marine Engineering ◽  
Marine Engineers

Considering the importance of adequate understanding of instruction books and manuals on board vessels all over the world, as well as the challenges it imposes to the English language teachers and course designers, this paper aims to answer important research questions in relation to the quantity and type of vocabulary required for their adequate reading comprehension. In this study we use the method of Lexical Frequency Profiling and the software developed by Anthony Laurence – AntWordProfiler 1.4.0w. The corpus is comprised of 1,769,821 running words obtained from instruction books and manuals of various ship and machinery types. The results of this study point to the high technicality and lexical demand of the corpus, which calls for a highly technical English courses’ design and further research in marine engineering (English) vocabulary. Additionally, the research findings point to the need of creating a marine engineering-specific word list.

scholarly journals Tropes and figures as arguments in textual criticism?

2020 ◽  
Vol 52 ◽  
Author(s):  
Judit D. Tóth
Keyword(s):  
Textual Criticism ◽  
Important Research ◽  
Specific Time ◽  
Gregory Of Nyssa ◽  
Rhetorical Figures ◽  
Church Father ◽  
Research Findings ◽  
Time Periods ◽  
The One ◽  
The Church

In the first part of my paper, I present the so-called first homilies of St Gregory of Nyssa delivered in praise of the forty martyrs of Sebaste (Mart Ia and Ib) from two separate angles: on the one hand, focusing on how they can be related to stays of the Cappadocian Father in Sebaste and, on the other hand, identifying what sorts of internal arguments of textual criticism are cited when an effort is made to identify when they were delivered. By giving an overview of the most important research findings, I provide a basis for my query concerning whether certain tropes and rhetorical figures as well as rhetorical-stylistical-poetical solutions could be typical of specific time periods and genres in the oeuvre of the church father and, thereby, serve as arguments of textual criticism for identifying the dates for composition of his works. Using the opening lines of Mart Ib, I focus my investigation on the banquet-simile connected to the figure of yesterday/then and today/now, primarily in the epideictic speeches of the bishop of Nyssa. My conclusion is that this is a valid question, while the text analyses confirm the conventional date (383) identified for the production of Mart Ia and Ib.

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