General Provisions

2014 ◽  
pp. 1-30
Author(s):  
Michael A. Yastrebenetsky ◽  
Yuri Rozen
Keyword(s):  
General Information ◽  
Peripheral Equipment ◽  
Hardware Complex ◽  
Digital Methods ◽  
Cots Products ◽  
And Control ◽  
The Given

This chapter contains definitions of the main terms in this book—Instrumentation and Control (I&C) system, individual and overall I&C system, central part of the I&C system and peripheral equipment, Software-Hardware Complex (SHC), Commercial Of The Shelf (COTS) products, and equipment family (platforms). Differences between the SHC and I&C system are explained. General information about I&C systems, based on the use of up-to-date digital methods and facilities of obtaining, transferring, processing, and displaying of data, is provided. The main peculiarities of such systems, which are described in more detail in further chapters of this book and illustrated by the given examples of implementation of specific systems, are considered.

NPP I&C Systems

2020 ◽  
pp. 1-26
Author(s):  
Michael A. Yastrebenetsky ◽  
Yuri Rozen ◽  
Oleksandr Klevtsov
Keyword(s):  
Cyber Security ◽  
General Information ◽  
Functional Safety ◽  
Peripheral Equipment ◽  
Hardware Complex ◽  
General Aspects ◽  
And Control

The first chapter contains definitions of the main concepts in this book: instrumentation and control (I&C) system, individual and overall I&C system, central part of the I&C system and peripheral equipment, software-hardware complex (SHC), commercial of the shelf products (COTS), platforms (equipment family), functional safety. Differences between the SHC and I&C systems are explained. General information about I&C systems, based on the use facilities for obtaining, transfer, processing, and display of data, is provided. The main peculiarities of I&C systems, which are described in more detail in further chapters of this book, are considered. Information about functional safety of NPP I&C systems is described. A brief description of general aspects of cyber security of NPP I&C systems is given.

Change of the redox potential in the profile of light grey forest surface-gleyed soil under different anthropogenic

2018 ◽  
Vol 2 (95) ◽  
pp. 26-29
Author(s):  
O.S. Gavrishko ◽  
Yu.M. Olifir ◽  
T.V. Partyka
Keyword(s):  
Redox Potential ◽  
Mineral Fertilizer ◽  
Fertilizer Application ◽  
Soil Tillage ◽  
Mineral Fertilizers ◽  
Gleyed Soil ◽  
Agricultural Use ◽  
Fertilizer System ◽  
And Control ◽  
The Given

The results of studies of the change in redox potential in the profile of light gray forest surface-gleyed soil on variants with long-term agricultural use without applying fertilizers and mineral fertilizer system solely compared with the soil under the forest are presented. On the basis of the conducted analyzes it was established, that soil tillage without fertilizer application and with mineral fertilizer solely has a different effect on ROP in the profile. In the soil without fertilization (control) as compared to the forest a moderate oxidizing (514 mV) and slightly oxidizing (437 mV) processes are happening. Prolonged application of mineral fertilizers to the soil (N65R68K68) significantly reduced the redox potential of all genetic horizons compared with forest and control without fertilizers. For the given fertilizer system the highest values of ROP were obtained in arable HEgl and underarable HEgl layers: 426 mV and 416 mV respectively. Redox potential sharply decreases with the depth to 398-311 mV, which characterizes processes occurring in the soil profile, as weakly reducing and close to moderately reducing.

scholarly journals Author identification of short texts using dependency treebanks without vocabulary

2019 ◽  
Vol 35 (4) ◽  
pp. 812-825 ◽  
Author(s):  
Robert Gorman
Keyword(s):  
Text Classification ◽  
Authorship Attribution ◽  
Support Vector ◽  
Ancient Greek ◽  
Combinatorial Explosion ◽  
Independent Variables ◽  
Author Identification ◽  
Important Addition ◽  
Digital Methods ◽  
And Control

Abstract How to classify short texts effectively remains an important question in computational stylometry. This study presents the results of an experiment involving authorship attribution of ancient Greek texts. These texts were chosen to explore the effectiveness of digital methods as a supplement to the author’s work on text classification based on traditional stylometry. Here it is crucial to avoid confounding effects of shared topic, etc. Therefore, this study attempts to identify authorship using only morpho-syntactic data without regard to specific vocabulary items. The data are taken from the dependency annotations published in the Ancient Greek and Latin Dependency Treebank. The independent variables for classification are combinations generated from the dependency label and the morphology of each word in the corpus and its dependency parent. To avoid the effects of the combinatorial explosion, only the most frequent combinations are retained as input features. The authorship classification (with thirteen classes) is done with standard algorithms—logistic regression and support vector classification. During classification, the corpus is partitioned into increasingly smaller ‘texts’. To explore and control for the possible confounding effects of, e.g. different genre and annotator, three corpora were tested: a mixed corpus of several genres of both prose and verse, a corpus of prose including oratory, history, and essay, and a corpus restricted to narrative history. Results are surprisingly good as compared to those previously published. Accuracy for fifty-word inputs is 84.2–89.6%. Thus, this approach may prove an important addition to the prevailing methods for small text classification.

A Conceptual Design of the Knee Rehabilitation Device

2012 ◽  
Vol 215-216 ◽  
pp. 225-228
Author(s):  
Liang Han ◽  
You Yang Li ◽  
Qian Zhang
Keyword(s):  
Pulse Width Modulation ◽  
Liquid Crystal Display ◽  
Main Body ◽  
Stepping Motor ◽  
Rehabilitation Process ◽  
Knee Rehabilitation ◽  
Body Design ◽  
And Control ◽  
Micro Controller Unit ◽  
The Given

This paper aims to design a knee rehabilitation device which can help the knee patients to perform movement in bending leg manner. And in that way the rehabilitation process will be improved greatly. The design of the device includes the mechanical main body design, driving motor, and control circuit which contains the keyboard setting, display unit and clock unit. Through the pulse width modulation (PWM) technology the stepping motor is driven and the automatic bent in leg is achieved. During the exercise the following information is known: the starting time, the lasting time, the angle of movement and the speed of movement. The micro controller unit (MCU) is responsible for the information processing from both the key and liquid crystal display (LCD). After the key inputs the given parameters the stepping motor can output the desired motions. Meanwhile, the LCD can display the input information. Now the project has accomplished the preliminary design, and the concrete scheme is shown in this paper.

scholarly journals Leucocyte profile and offspring production of guinea pig (Cavia cobaya) given Anredera cordifolia leaf extract

2018 ◽  
Vol 43 (1) ◽  
pp. 19
Author(s):  
D. Wijayanti ◽  
E. T. Setiatin ◽  
E. Kurnianto
Keyword(s):  
Guinea Pig ◽  
Leaf Extract ◽  
Chi Square ◽  
Offspring Production ◽  
Significant Difference ◽  
Chi Square Test ◽  
Materials Used ◽  
And Control ◽  
The Given ◽  
Head Level

The objective of this study was to determine leucocyte and offspring production of guinea pig (Cavia cobaya) giving Anredera cordifolia leaf extract. Materials used were female 16 heads of guinea pig with body weight of 425g. The treatments were an extract of A. cordifolia leaf at doses of 0, 10, 50 and 90 mg/head, designated as T0, T1, T2 and T3, respectively. A. cordifolia leaf extract was administered orally from 10 days prepartum to 10 days postpartum. Blood was taken at 10 days prepartum and 10 days postpartum. Total birth of the offspring was observed. Data were analyzed by analysis of variance and if there was effect of treatment, then continued with Duncan multiple range test and Chi-Square test for fetal production between the given A. cordifolia leaf extract and control. The result showed that there was no significant difference for 10 days prepartum after addition of A cordifolia leaf extract treatment. The postpartum treated showed a total 50 mg/head level increaed for monocytes than that of level 0, 10 and 90 mg/head. Ten days postpartum treatment showed the total increase for leucocyte and monocytes total were 50 and 90 mg/head, respectively compared to 10 mg/head level. Total lymphocyte of 90 mg/head increased compared to level 10 and 50 mg/head. The highest total neutrophil as found at level of 50 mg/head which increased compared to the level of 0 and 10 mg/head. ProvisioningA. cordifolialeaf extract at doses level of 50 and 90 mg/head could increase litter size (P<0.05; χ2=9.267) and decreased offspring mortality (P<0.05; χ2=6.4). In conclusion, by giving 50 mg/head A. cordifolia leaf extract could increase leucocyte profile and offspring production of guinea pig. 

scholarly journals Some Nonparametric Statistical Tests for Quick Evaluation of Clinical Data

1975 ◽  
Vol 21 (3) ◽  
pp. 309-314 ◽  
Author(s):  
E Melvin Gindler
Keyword(s):  
Control Chart ◽  
Patient Population ◽  
Statistical Tests ◽  
Test Results ◽  
Laboratory Error ◽  
Unusual Distribution ◽  
Run Test ◽  
Nonparametric Statistical ◽  
And Control ◽  
The Given

Abstract Some rapid statistical tests give (a) rapid answers on how well methods agree and control chart evaluation (sign and run tests) and (b) evaluation of distribution of test results (Tukey's quick test and run test). These tests mainly require counting of data and the use of the given nomograms. An unusual distribution of patient test values—that is, unusual when compared with the generally observed distribution of the data seen in a particular laboratory—may indicate laboratory error, alteration of specimens (as from poor collection and/or storage techniques, such as evaporation), or an unusual patient population.

scholarly journals Software - Hardware Complex for Measurement and Control of Ferroelectrics Parameters

2017 ◽  
Vol 225 ◽  
pp. 012254 ◽  
Author(s):  
E.A. Pecherskaya ◽  
D.V. Artamonov ◽  
V.I. Kondrashin ◽  
P.E. Golubkov ◽  
O.V. Karpanin ◽  
...  
Keyword(s):  
Hardware Complex ◽  
And Control ◽  
Measurement And Control

Design Optimization of Rotary-Wing Micro Air Vehicles

2006 ◽  
Vol 220 (6) ◽  
pp. 865-873 ◽  
Author(s):  
T T H Ng ◽  
G S B Leng
Keyword(s):  
Design Optimization ◽  
Design Methodology ◽  
Optimization Problem ◽  
Micro Air Vehicles ◽  
Robust Performance ◽  
And Control ◽  
The Given ◽  
Rotary Wing ◽  
Air Vehicles

In this paper, a new design methodology is introduced to automate the configuration layout design and geometric sizing of rotary-wing micro air vehicles (MAV). The objective of this design-optimization problem is to organize a given set of components and payloads such that the resulting flight vehicle has the most compact overall size and still fulfils the given physical and control constraints. Genetic algorithm (GA) is chosen as the optimization engine because of its proven robust performance. A detailed discussion is presented to explain how the rotary-wing MAV design problem can be formulated as a GA optimization problem. From the case study performed, it is demonstrated that the proposed methodology is able to achieve the design goal.

scholarly journals Association of Gender With Outcomes in Hospitalized Patients With 2019-nCoV Infection in Wuhan

2021 ◽  
Vol 9 ◽  
Author(s):  
Huiwu Han ◽  
Xiaobei Peng ◽  
Fan Zheng ◽  
Guiyuan Deng ◽  
Xiaocui Cheng ◽  
...  
Keyword(s):  
Chronic Disease ◽  
Severe Pneumonia ◽  
General Information ◽  
Self Report ◽  
Psychological Status ◽  
Elderly Male ◽  
Female Patients ◽  
Protein Levels ◽  
Male Patients ◽  
And Control

Aim: The aim of this study was to analyze the association of gender with psychological status and clinical outcomes among patients with 2019-nCoV infection to provide new directions for the prevention and control of the pandemic.Methods: One hundred and thirty-eight patients with confirmed 2019-nCoV infection at Wuhan Union Hospital, between February 8 and March 31, 2020, were included in the study analysis. General information and data on clinical characteristics were collected from patients' medical records. Participants' responses to self-report measures of psychological status were also collected.Results: Anxiety levels, depression levels, and recovery rates were significantly higher among women compared to men. Conversely, chronic disease history and smoking rates, dry cough incidence, C-reactive protein levels, and disease severity were significantly higher among men than women (p &lt; 0.05).Conclusion: Female patients experienced more severe psychological issues, due to higher levels of anxiety and stress, than male patients; indicating that more attention should be paid to the psychological care of female patients. In contrast, the general condition of male patients was more severe, particularly among elderly male patients with a history of chronic disease and smoking, suggesting that, to prevent and control 2019-nCoV infection, male patients should be encouraged to quit smoking as soon as possible to reduce the risk of severe pneumonia.

scholarly journals DIRECTIONS FOR IMPROVEMENT OF GOODS DECLARATION IN CONDITIONS OF INTEGRATION PROCESSES

Management ◽  
2019 ◽  
Vol 28 (2) ◽  
pp. 76-86
Author(s):  
Tetyana Yu. Dudorova
Keyword(s):  
The State ◽  
Economic Research ◽  
Necessary Condition ◽  
Electronic Document ◽  
The European Union ◽  
Expert Assessments ◽  
Import And Export ◽  
And Control ◽  
The Given ◽  
Current Mechanism

Introduction and purpose of the study. Trends in global development in the context of the global economic crisis dictate new challenges, in particular, the simplification of customs and logistics procedures during the import and export of goods to (from) the territory of countries. Today, the maximum approximation of customs procedures in Ukraine to the European and world standards is gradually being made, their maximum simplification at all stages, the reduction of the influence of the human factor on the results of the customs introduction of the elements of the electronic document flow system in the execution of customs clearance and customs control of goods.The hypothesis of scientific research. It is anticipated that in today's conditions of openness of the Ukrainian economy the necessary condition for the organization of the customs business – in general – and customs control, in particular, is the declaration, identification and control of customs value, which has fiscal and regulatory potential, and accordingly characterized by problematic issues that require new theoretical and practical approaches to its evaluation and control. The purpose of the article is to study the current mechanism of customs declaration of goods in Ukraine.Methods of research: in the process of work, the following methods of economic research were used: system-structural, abstract-logical, comparative and balance, expert assessments, etc.Results: The state of the procedure of customs clearance of goods is considered and investigated. The given results of practical introduction of electronic document circulation with the use of electronic digital signature in the customs business of Ukraine.Conclusions. The creation of a multifunctional integrated electronic customs system is aimed at strengthening Ukraine's customs security, further developing and adapting the information systems of the State Customs Service of Ukraine to the standards of the European Union, creating conditions for accelerating customs control and customs clearance procedures, improving the level of services provided by the state in the customs sphere, restriction of the possibility of committing illegal and corrupt acts.

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