scholarly journals STRUCTURI MODULARE DE COMANDĂ ȘI CONTROL ȘI ORGANIZAREA FORȚEI UTILIZABILE ÎN OPERAȚII LA ALTITUDINI MARI

2021 ◽  
Vol 10 (4) ◽  
pp. 88-104
Author(s):  
Cezar POPA
Keyword(s):  
Control Complex

  Abordarea anumitor provocări în zone de operații situate la altitudini mari necesită existența unor capabilități specifice de comandă și control. C2 bazat pe comanda prin misiune trebuie adaptat cerințelor actuale, generate de conflictele cu geometrie variabilă, conflicte de tip mozaic, compozit, multifațetat, multistratificat, multidomeniu. Sistemele de comandă și control ar trebui să dispună de flexibilitate arhitecturală, de platforme digitalizate inteligente, iar modulele sale să fie perfect interoperabile funcțional și acțional (bazate pe autosuficiență ‒ capabilitate extinsă de funcționare în timp). Considerăm că, la altitudini mari, arhitectura unui sistem de comandă și control complex trebuie să fie modulară și concepută ca un integrator coerent de senzori, decidenți, executanţi și capabilități de sprijin, interconectați în subsisteme care să asigure planificarea, pregătirea, executarea și evaluarea cu eficiență a acţiunilor militare. În condiţiile diversificării riscurilor și ameninţărilor în mediul operațional multidimensional, arhitectura sistemelor de comandă și control trebuie adaptată permanent astfel încât să asigure comunicarea în timp real, pe orizontală și pe verticală, între forţe, structurile de sprijin și structurile de comandă-control.

The Oxford Handbook of Ethics of AI

2020 ◽  
Keyword(s):  
Artificial Intelligence ◽  
Ethical Issues ◽  
Rapid Development ◽  
Data Driven ◽  
International Human Rights Law ◽  
Human Knowledge ◽  
Human Rights Law ◽  
Ai Ethics ◽  
And Behavior ◽  
Control Complex

This book explores the intertwining domains of artificial intelligence (AI) and ethics—two highly divergent fields which at first seem to have nothing to do with one another. AI is a collection of computational methods for studying human knowledge, learning, and behavior, including by building agents able to know, learn, and behave. Ethics is a body of human knowledge—far from completely understood—that helps agents (humans today, but perhaps eventually robots and other AIs) decide how they and others should behave. Despite these differences, however, the rapid development in AI technology today has led to a growing number of ethical issues in a multitude of fields, ranging from disciplines as far-reaching as international human rights law to issues as intimate as personal identity and sexuality. In fact, the number and variety of topics in this volume illustrate the width, diversity of content, and at times exasperating vagueness of the boundaries of “AI Ethics” as a domain of inquiry. Within this discourse, the book points to the capacity of sociotechnical systems that utilize data-driven algorithms to classify, to make decisions, and to control complex systems. Given the wide-reaching and often intimate impact these AI systems have on daily human lives, this volume attempts to address the increasingly complicated relations between humanity and artificial intelligence. It considers not only how humanity must conduct themselves toward AI but also how AI must behave toward humanity.

Artificial Neural Networks vs. Fuzzy Logic: Simple Tools to Predict and Control Complex Processes—Application to Plasma Spray Processes

2008 ◽  
Vol 17 (3) ◽  
pp. 365-376 ◽  
Author(s):  
Abdoul-Fatah Kanta ◽  
Ghislain Montavon ◽  
Michel Vardelle ◽  
Marie-Pierre Planche ◽  
Christopher C. Berndt ◽  
...  
Keyword(s):  
Neural Networks ◽  
Fuzzy Logic ◽  
Artificial Neural Networks ◽  
Plasma Spray ◽  
Complex Processes ◽  
Artificial Neural ◽  
And Control ◽  
Control Complex

AIR TRAFFIC CONTROL BASICS

2021 ◽  
pp. 53-56
Author(s):  
T. S. Sukhova ◽  
O. V. Aleksashina ◽  
O. N. Grinyuk
Keyword(s):  
Control System ◽  
Traffic Control ◽  
Air Traffic Control ◽  
Air Traffic ◽  
Flight Safety ◽  
Traffic Control System ◽  
Control Complex

The concept of flight safety is considered, the features and purpose of the air traffic control system, the air traffic control complex, the capabilities of the system that ensure flight safety are presented.

scholarly journals Non-Coding Genome, Transcription Factors, and Sex Determination

2021 ◽  
pp. 1-13
Author(s):  
Francis Poulat
Keyword(s):  
Transcription Factors ◽  
Sex Determination ◽  
Target Genes ◽  
Regulatory Elements ◽  
Eukaryotic Cells ◽  
Genomic Profiling ◽  
Binding Motifs ◽  
Male And Female ◽  
Genome Transcription ◽  
Control Complex

In vertebrates, gonadal sex determination is the process by which transcription factors drive the choice between the testicular and ovarian identity of undifferentiated somatic progenitors through activation of 2 different transcriptional programs. Studies in animal models suggest that sex determination always involves sex-specific transcription factors that activate or repress sex-specific genes. These transcription factors control their target genes by recognizing their regulatory elements in the non-coding genome and their binding motifs within their DNA sequence. In the last 20 years, the development of genomic approaches that allow identifying all the genomic targets of a transcription factor in eukaryotic cells gave the opportunity to globally understand the function of the nuclear proteins that control complex genetic programs. Here, the major transcription factors involved in male and female vertebrate sex determination and the genomic profiling data of mouse gonads that contributed to deciphering their transcriptional regulation role will be reviewed.

scholarly journals A Distributed and Collaborative Intelligent System for Medical Diagnosis

2013 ◽  
Vol 2 (2) ◽  
pp. 1-16
Author(s):  
Naoufel Khayati ◽  
Wided Lejouad-Chaari
Keyword(s):  
Image Processing ◽  
Medical Image ◽  
Intelligent System ◽  
Distributed Environment ◽  
Web Based ◽  
Knowledge Based ◽  
Technological Advances ◽  
And Control ◽  
Control Complex

In this paper, we present a distributed collaborative system assisting physicians in diagnosis when processing medical images. This is a Web-based solution since the different participants and resources are on various sites. It is collaborative because these participants (physicians, radiologists, knowledgebasesdesigners, program developers for medical image processing, etc.) can work collaboratively to enhance the quality of programs and then the quality of the diagnosis results. It is intelligent since it is a knowledge-based system including, but not only, a knowledge base, an inference engine said supervision engine and ontologies. The current work deals with the osteoporosis detection in bone radiographies. We rely on program supervision techniques that aim to automatically plan and control complex software usage. Our main contribution is to allow physicians, who are not experts in computing, to benefit from technological advances made by experts in image processing, and then to efficiently use various osteoporosis detection programs in a distributed environment.

scholarly journals Multi-protein bridging factor 1(Mbf1), Rps3 and Asc1 prevent stalled ribosomes from frameshifting

eLife ◽  
2018 ◽  
Vol 7 ◽  
Author(s):  
Jiyu Wang ◽  
Jie Zhou ◽  
Qidi Yang ◽  
Elizabeth J Grayhack
Keyword(s):  
Ribosomal Proteins ◽  
Entry Site ◽  
Yeast Saccharomyces Cerevisiae ◽  
Translation Elongation ◽  
Reading Frame ◽  
Archaeal Protein ◽  
Specific Proteins ◽  
A Site ◽  
Codon Pairs ◽  
Control Complex

Reading frame maintenance is critical for accurate translation. We show that the conserved eukaryotic/archaeal protein Mbf1 acts with ribosomal proteins Rps3/uS3 and eukaryotic Asc1/RACK1 to prevent frameshifting at inhibitory CGA-CGA codon pairs in the yeast Saccharomyces cerevisiae. Mutations in RPS3 that allow frameshifting implicate eukaryotic conserved residues near the mRNA entry site. Mbf1 and Rps3 cooperate to maintain the reading frame of stalled ribosomes, while Asc1 also mediates distinct events that result in recruitment of the ribosome quality control complex and mRNA decay. Frameshifting occurs through a +1 shift with a CGA codon in the P site and involves competition between codons entering the A site, implying that the wobble interaction of the P site codon destabilizes translation elongation. Thus, eukaryotes have evolved unique mechanisms involving both a universally conserved ribosome component and two eukaryotic-specific proteins to maintain the reading frame at ribosome stalls.

Automatic heating furnace routine control system based upon an electrical control complex

Metallurgist ◽  
1978 ◽  
Vol 22 (2) ◽  
pp. 121-123
Author(s):  
I. S. Volovik ◽  
Yu. S. Efremov ◽  
T. G. Pal'chunova ◽  
L. M. Shal'man ◽  
A. G. Kartshevskii ◽  
...  
Keyword(s):  
Control System ◽  
Heating Furnace ◽  
Electrical Control ◽  
Control Complex

scholarly journals Rqc2p and 60S ribosomal subunits mediate mRNA-independent elongation of nascent chains

Science ◽  
2015 ◽  
Vol 347 (6217) ◽  
pp. 75-78 ◽  
Author(s):  
Peter S. Shen ◽  
Joseph Park ◽  
Yidan Qin ◽  
Xueming Li ◽  
Krishna Parsawar ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transfer Rna ◽  
Exit Channel ◽  
Ribosomal Subunits ◽  
Cryo Electron Microscopy ◽  
Nascent Chain ◽  
New Gene ◽  
Carboxy Terminal ◽  
A Site ◽  
Control Complex

In Eukarya, stalled translation induces 40S dissociation and recruitment of the ribosome quality control complex (RQC) to the 60S subunit, which mediates nascent chain degradation. Here we report cryo–electron microscopy structures revealing that the RQC components Rqc2p (YPL009C/Tae2) and Ltn1p (YMR247C/Rkr1) bind to the 60S subunit at sites exposed after 40S dissociation, placing the Ltn1p RING (Really Interesting New Gene) domain near the exit channel and Rqc2p over the P-site transfer RNA (tRNA). We further demonstrate that Rqc2p recruits alanine- and threonine-charged tRNA to the A site and directs the elongation of nascent chains independently of mRNA or 40S subunits. Our work uncovers an unexpected mechanism of protein synthesis, in which a protein—not an mRNA—determines tRNA recruitment and the tagging of nascent chains with carboxy-terminal Ala and Thr extensions (“CAT tails”).

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