Wyniki wyszukiwania - Biblioteka Nauki

1

O błędach popełnianych w wychowaniu

100%

Słomski W.

Prosopon. Europejskie Studia Społeczno-Humanistyczne

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2012

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nr 2(4)

197-204

EN

Among the major causes of parenting errors, the author identifies: - literal copying of experiences from the family home, - thoughtless imitation of others‘ behavior, - meeting all the needs of the child, - excessive concentration of attention on the child, binding child aspirations unreasonable.

2

Interferencias Morfosintácticas en la Producción Escrita de Estudiantes Hispanistas Polacos

100%

Niestorowicz T.

Lublin Studies in Modern Languages and Literature

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2008

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nr 32

273-281

EN

One of the main fields of studies within the framework of second language teaching methodology is an analysis of linguistic errors which constitute characteristic phenomenon of different stages throughout the teaching process. Although an error is a systematic deviation from the linguistic norm, it also seems to be an essential step in the second language acquisition. The main aim of this article is to present and analyse the most frequent errors occurring in essays written by Polish students. The analysis concentrates on morphosyntacic errors, since morphosyntax can be considered an area in which the greatest difficulties are to be noticed. The author describes and analyses errors in two problematic areas, namely in the use of articles and past tenses.

3

Technical Errors And The Venue Of The Match In Handball

80%

Krawczyk P.

Polish Journal of Sport and Tourism

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2015

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tom 22

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nr 1

25-29

EN

Introduction. In sports success depends on how well the players are prepared for the match in terms of their technical, tactical and motor skills, as well as their mental attitude. The training process is focused on improving the players' capabilities and eliminating their errors. The aim of the study was to describe the errors made in handball matches taking into account their timing and quantity. Material and methods. The material consisted of recordings of 50 matches of men's handball held in the EHF Champions League in 2012-2013. The study included 8 teams that took part in the tournament. The following matches were analysed for each team: 4 matches in the knockout stage (2 played at home and 2 away) and 4 in the group stage (2 at home and 2 away). The errors were determined based on EHF regulations. Results. A difference was found between the errors committed in matches at home and away in the knockout stage. The most errors (35) in this stage of the tournament were made between the 25th and 30th minute, and the fewest (18) between the 30th and 35th minute, in both cases in matches played at home. In the group stage the most errors (36) were made between the 40th and 45th minute away, and the fewest (15) between the 10th and 15th minute at home. In the knockout stage the four teams made a total of 632 errors, including 71 errors made by the winner of the tournament, who committed the smallest number of errors. The smallest number of errors (53) in the group stage were made by HC Metalurg Skopje. Conclusions. The number of errors made did not have a direct influence on a team's position in the tournament, but the winner made the least errors in the knockout stage. The differences between the numbers of errors made in the knockout stage may indicate that the players were more comfortable when playing at home. The support of fans may be one of the factors which contribute to the fact that players commit fewer errors in this stage of the tournament. The rise in the number of errors made towards the end of the match, on the other hand, is most likely due to an increased level of physical and emotional fatigue, particularly considering the risk of being eliminated from the tournament.

4

A reactive algorithm for deducing nodal forwarding behavior in a multihop ad-hoc wireless network in the presence of errors

80%

Rydzewski K. , Konorski J.

International Journal of Electronics and Telecommunications

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2020

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tom Vol. 66, No. 1

193--199

EN

A novel algorithm is presented to deduce individual nodal forwarding behavior from standard end-to-end acknowledgments. The algorithm is based on a well-established mathematical method and is robust to network related errors and nodal behavior changes. The proposed solution was veriﬁed in a network simulation, during which it achieved sound results in a challenging multihop ad-hoc network environment.

5

THE EFFECT OF ERROR CORRECTION FEEDBACK ON THE COLLOCATION COMPETENCE OF IRANIAN EFL LEARNERS

80%

Jafarpour A. A. , Sharifi A.

Teaching English with Technology

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2012

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tom 12

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nr 3

3-17

EN

Collocations are one of the most important elements in language proficiency but the effect of error correction feedback of collocations has not been thoroughly examined. Some researchers report the usefulness and importance of error correction (Hyland, 1990; Bartram & Walton, 1991; Ferris, 1999; Chandler, 2003), while others showed that error correction was of little or no use (Leki, 1990; Truscott, 1996). However, teachers use error correction feedback of collocations most of the time in teaching even though it has not been proven whether there was effect on the improvement of collocation competence of EFL students or not. The researcher tried to investigate the effect of error correction feedback on various categories of lexical collocations (V+N, Adj.+N, N+N), and grammatical collocations (Adj.+Prep.,V+Prep., N) in this study based on Benson, Benson and Ilson's (1986) collocations model. The results revealed that error correction feedback was significant and had a positive effect on the collocation competence at advanced and intermediate levels, but not at the elementary level.

6

Exploitative Properties of Different Types of Satellite Compasses

80%

Felski A.

Annual of Navigation

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2010

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tom No. 16

33-40

EN

Satellite compass is the specific, multiantenna receiver of the satellite navigation system which, apart from the standard functions, like position, time, Course and Velocity etc. enable to measure the angles of the orientation of the ship's hull. The most popular solution is two-antenna solution, which gives opportunity to measure two angles: heading and pitch or roll. However, three antenna solutions are accessible as well (www.furuno.co.jp). In this option the device can measure full information about space orientation of the object. Discussed devices has common name 'compass' although they are still not officially confirmed in this role and according IMO's resolutions they can be used only as auxiliary source of information and is classified as Heading Transmitting Devices (MSC.116). The origin of satellite compasses we can find in interferometry used in astronomy since sixties, however the present solutions in fact are adopted from Real Time Kinematic variant of GPS technology (Felski 1999). Nonetheless products accessible on the shelf are very diverse in construction, electronics and software so in practice of their exploitation very different proprieties could be observed. In the report the practical experiences with the use of two different types of satellite compasses are presented, as well as the analysis of observed errors. It turned out that the behavior of satellite compass is not comparable to any gyro or magnetic compasses which are in fact something natural. In fact signal from satellite compass has three kinds of errors: first one is small noise with amplitude of same arc-minutes which is natural in any electronic devices, the second one is long-term changes which are seems be dependent on satellite constellation configuration and finally short, big changes correlated with transition period when new configuration of satellites is catches-on. According to the observations very important are solutions assumed in electronics and software, because observations confirm that two different constructions characterize themselves with very different proprieties.

7

Analysis of Errors of Piezoelectric Sensors used in Weapon Stabilizers

80%

Korobiichuk I.

Metrology and Measurement Systems

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2017

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tom Vol. 24, nr 1

91--100

EN

Effectiveness of operation of a weapon stabilization system is largely dependent on the choice of a sensor, i.e. an accelerometer. The paper identifies and examines fundamental errors of piezoelectric accelerometers and offers measures for their reduction. Errors of a weapon stabilizer piezoelectric sensor have been calculated. The instrumental measurement error does not exceed 0.1 × 10−5 m/s2. The errors caused by the method of attachment to the base, different noise sources and zero point drift can be mitigated by the design features of piezoelectric sensors used in weapon stabilizers.

8

Systemy odporne na błędy

80%

Świercz B. , Napieralski A.

Mikroelektronika i Informatyka : prace naukowe

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2007

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tom Z. nr 7

127-131

PL

Stopień złożoności współczesnych eksperymentów z dziedziny fizyki wysokich energii wymaga zastosowania systemów komputerowych do sterowania akceleratorami. Wykorzystując komputery w tunelach akceleratorów wymaga się, aby były w stanie pracować w obecności promieniowania neutronowego, które powoduje występowanie błędów w pamięciach komputerów. W artykule przedstawiony został programowy algorytm ochrony systemu komputerowego przed błędami w pamięci, który znacznie zwiększa prawdopodobieństwo niezawodnego działania systemu. Zaletą omawianego algorytmu jest możliwość częściowej lub całkowitej rezygnacji z drogich zabezpieczeń sprzętowych oraz unikalny, przezroczysty dla działających aplikacji sposób pracy algorytmu.

9

Entropy as a measure of mixedupness of realizations in child speech

70%

Babatsouli E. , Ingram D. , Sotiropoulos D. A.

Poznań Studies in Contemporary Linguistics

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2016

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tom 52

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nr 4

605-627

EN

Typical morpho-phonological measures of children’s speech realizations used in the literature depend linearly on their components. Examples are the proportion of consonants correct, the mean length of utterance and the phonological mean length of utterance. Because of their linear dependence on their components, these measures change in proportion to their component changes between speech realizations. However, there are instances in which variable speech realizations need to be differentiated better. Therefore, a measure which is more sensitive to its components than linear measures is needed. Here, entropy is proposed as such a measure. The sensitivity of entropy is compared analytically to that of linear measures, deriving ranges in component values inside which entropy is guaranteed to be more sensitive than the linear measures. The analysis is complemented by computing the entropy in two children’s English speech for different categories of word complexity and comparing its sensitivity to that of linear measures. One of the children is a bilingual typically developing child at age 3;0 and the other child is a monolingual child with speech sound disorders at age 5;11. The analysis and applications demonstrate the usefulness of the measure for evaluating speech realizations and its relative advantages over linear measures.

10

A reactive algorithm for deducing nodal forwarding behavior in a multihop ad-hoc wireless network in the presence of errors

70%

Rydzewski K. , Konorski J. , Rydzewski K. , Konorski J.

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11

Attraction at f ir st fright? What Datton & Aron really demonstrated almost 40 years ago

70%

Szczucka K.

Polish Psychological Bulletin

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2012

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tom 43

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nr 3

191-198

EN

Almost four decades have passed since Dutton and Aron (1974) published their classic article in JPSP in which they present the results of three studies. According to interpretations of the results done by the authors, the suffi cient condition of obtaining the effect of increased sexual attraction toward the object (an attractive woman) – which must be present shortly after or while waiting to become an aversive stimulus – is the induction in the subjects of a strong autonomic arousal. This can be done via crossing a high suspended bridge or anticipating the receipt of strong electric shocks. However, the results of reanalysis do not allow such a conclusion. In the article the author presents the results of secondary analysis and lists methodological, theoretical and interpretative incoherences.

12

Learning Behaviors of Functions

70%

Kalyanasundaram B. , Velauthapillai M.

Fundamenta Informaticae

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2010

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tom Vol. 98, nr 2/3

183-198

EN

We consider the inductive inference model of Gold [15]. Suppose we are given a set of functions that are learnable with certain number of mind changes and errors. What properties of these functions are learnable if we allow fewer number of mind changes or errors? In order to answer this question this paper extends the Inductive Inference model introduced by Gold [15]. Another motivation for this extension is to understand and characterize properties that are learnable for a given set of functions. Our extension considers a wide range of properties of function based on their input-output relationship. Two specific properties of functions are studied in this paper. The first property, which we call modality, explores how the output of a function fluctuates. For example, consider a function that predicts the price of a stock. A brokerage company buys and sells stocks very often in a day for its clients with the intent of maximizing their profit. If the company is able predict the trend of the stock market "reasonably" accurately then it is bound to be very successful. Identification criterion for this property of a function f is called PREX which predicts if f(x) is equal to, less than or greater than f(x + 1) for each x. Next, as opposed to a constant tracking by a brokerage company, an individual investor does not often track dynamic changes in stock values. Instead, the investor would like to move the investment to a less risky option when the investment exceeds or falls below certain threshold. We capture this notion using an identification criterion called TREX that essentially predicts if a function value is at, above, or below a threshold value. Conceptually,modality prediction (i.e., PREX) and threshold prediction (i.e., TREX) are "easier" than EX learning. We show that neither the number of errors nor the number of mind-changes can be reduced when we ease the learning criterion from exact learning to learning modality or threshold. We also prove that PREX and TREX are totally different properties to predict. That is, the strategy for a brokerage company may not be a good strategy for individual investor and vice versa.

13

Pitfalls in ultrasound imaging of the stomach and the intestines

70%

Smereczyński A. , Kołaczyk K.

Journal of Ultrasonography

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2018

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tom 18

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nr 74

207-211

EN

The gastrointestinal tract is an extraordinary human organ in terms of its morphology and function. Its complex structure and enormous length as well as frequent presence of gas discourage many doctors performing ultrasound examination from its exploration. Moreover, there are anatomical structures in multiple locations which can mimic certain abnormalities. It is difficult to present an exhaustive account of the problem of gastrointestinal tract ultrasound imaging errors in a single work; therefore, this study focuses mainly on false positive errors which usually result from a lack of knowledge of anatomical variants of the gastrointestinal tract structure. In the case of the stomach, rugae and muscle layer thickening towards the pylorus have been mentioned, which constitute variants of the structure of this organ examined when empty. Diagnostic pitfalls in the small intestine may include the dudenojejunal flexure (ligament of Treitz), the horizontal part of the duodenum and the ileocaecal valve. The status of the apparent lesions in all of the cases mentioned will be resolved following fluid intake by the patient. In the colon, the varied structure of semilunar folds should be taken note of. Their large thickness can warrant suspicion of wall invasion or a polyp. In addition, the study emphasises the importance of appropriate preparation of a patient for gastrointestinal tract examination since it determines the accuracy of the diagnosis. The authors also take note of common ‘sins’ of physicians such as hasty examination and failure to comply with the stomach and appendix examination protocol.

PL

Cewa pokarmowa to wyjątkowy pod względem morfologicznym i czynnościowym narząd ciała ludzkiego. Jej złożona budowa, ogromna długość oraz częsta obecność w niej gazu zniechęcają do jej eksploracji wielu lekarzy wykonujących badanie ultrasonograficzne. Ponadto w wielu miejscach można spotkać struktury anatomiczne mogące pozorować istnienie zmian patologicznych. W jednym opracowaniu trudno przedstawić całość problematyki związanej z błędami popełnianymi w diagnostyce ultrasonograficznej cewy pokarmowej, dlatego w prezentowanej pracy skupiono się głównie na błędach fałszywie pozytywnych, które w przeważającej mierze wynikają z nieznajomości wariantów anatomicznych budowy przewodu pokarmowego. W odniesieniu do żołądka zwrócono uwagę na tzw. ufałdowanie i grubiejącą w kierunku odźwiernika błonę mięśniową – zmienności budowy ściany tego narządu badanego na czczo. W jelicie cienkim pułapkę diagnostyczną mogą stanowić: zgięcie dwunastniczo-czcze Treitza, poziomy odcinek dwunastnicy i zastawka krętniczo-kątnicza. We wszystkich wymienionych przypadkach rozstrzygające będzie zachowanie się tych tzw. rzekomych zmian po napojeniu osoby badanej. W jelicie grubym należy zwracać uwagę na zróżnicowaną budowę fałdów półksiężycowatych, których duża grubość może nasuwać podejrzenie nacieku ściany bądź polipa. Ponadto w pracy podkreślono znaczenie prawidłowego przygotowania pacjenta do badania cewy pokarmowej, od tego bowiem zależy trafność stawianych rozpoznań. Autorzy zwracają także uwagę na częste „grzechy” w pracy lekarzy, takie jak pospieszne badanie oraz nietrzymanie się metodycznego standardu badania USG żołądka i wyrostka robaczkowego.

14

On statistical estimations of vehicle speed measurements

70%

Skeivalas J. , Paršeliūnas E. , Putrimas R. , Šlikas D.

Metrology and Measurement Systems

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2019

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tom Vol. 26, nr 3

551--559

EN

The accuracy of vehicle speed measured by a speedometer is analysed. The stress on the application of skew normal distribution is laid. The accuracy of measured vehicle speed depends on many error sources: construction of speedometer, measurement method, model inadequacy to real physical process, transferring information signal, external conditions, production process technology etc. The errors of speedometer are analysed in a complex relation to errors of the speed control gauges, whose functionality is based on the Doppler effect. Parameters of the normal distribution and skew normal distribution were applied in the errors analysis. It is shown that the application of maximum permissible errors to control the measuring results of vehicle speed gives paradoxical results when, in the case of skew normal distribution, the standard deviations of higher vehicle speeds are smaller than the standard deviations of lower speeds. In the case of normal distribution a higher speed has a greater standard deviation. For the speed measurements by Doppler speed gauges it is suggested to calculate the vehicle weighted average speed instead of the arithmetic average speed, what will correspond to most real dynamic changes of the vehicle speed parameters.

15

An Increase in Imported Goods, Imports Have Increased – The Role of Teaching Pronunciation in an Esp Classroom

70%

Đurović T. , Silaški N.

Romanian Journal of English Studies

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2013

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tom 10

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nr 1

89-98

EN

The fact that English has become the major lingua franca of international business and economy has influenced the goal of teaching pronunciation in an ESP economics classroom: the nativelike speaking skill as the ultimate goal has been superseded by a more realistic and more reasonable goal - the adoption of intelligibility and communicability skills. We argue here, however, that pronunciation skills should be included in a university level ESP economics course syllabus. We point out common pronunciation errors made by economics students due to first-language transfer, exemplifying our points with various types of exercises aiming at overcoming their pronunciation problems.

16

Błędy powodowane opóźnieniami w systemie pomiarowo-sterującym

70%

Jakubiec J.

Pomiary Automatyka Robotyka

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2004

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tom R. 7, nr 7-8

71-74

PL

Realizacja zadań w systemie pomiarowo-sterującym powoduje powstawanie opóźnień w propagacji informacji pomiarowej z wejść na wyjścia systemu. Opóźnienia te zależą zarówno od czasu korzystania przez zadania z zasobów systemu, jak i od momentów inicjacji zadań współużytkujących te zasoby. Efektem opóźnień są błędy pomiaru wielkości zmiennych w czasie. W artykule scharakteryzowano mechanizm powstawania opóźnień oraz sposób tworzenia probabilistycznego ich opisu i powodowanych przez nie błędów.

EN

Realization of tasks in a measuring-control system causes arising delays in propagation of measurement information from inputs to outputs of the system. The delays depend on time of use of the system resources by the tasks and on initiation moments of the tasks jointly using theseresources. When the input quantities of the system are varying in time, specific, errors are effects of the delays. the paper characterizes mechanism of the delay arising and the way of probabilistic description of both the delays and the errors caused by them.

17

Der zwischensprachliche Transfer beim Drittsprachenerwerb – Einstellungen der DeutschlehrerInnen zum Transfer aus dem Englischen ins Deutsche

60%

Chłopek Z.

Glottodidactica

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2015

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tom 42

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nr 1

33-48

DE

Interlingual transfer is a well known phenomenon. Thanks to many psycholinguistic studies it is now known which factors can induce or hinder this kind of transfer. In language teaching publications one can find advice on how teachers can deal with interlingual transfer in language acquisition. It is often stressed that transfer can be both negative and positive. The following article presents the results of a survey which was conducted with German teachers from different school types. The aim of the questionnaire was to recognise the teachers’ attitudes towards the interlingual transfer from English into German. It turned out that even though a lot of teachers consider such transfer as a negative phenomenon, which should be ‘eradicated’, some teachers recognise the positive influence of the English language on the acquisition and use of the German language.

18

Analiza metod kompensacji błędów obrabiarek

60%

Turek P. , Modrzycki W. , Jędrzejewski J.

Inżynieria Maszyn

|

2010

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tom R. 15, z. 1/2

130-149

PL

Wytwarzanie produktów o wysokiej jakości wymaga zwiększania dokładności obrabiarek, która w głównej mierze zależy od występujących w nich błędów. Do najważniejszych tendencji w rozwoju współczesnych obrabiarek należy doskonalenie ich konstrukcji dla szeroko pojętego zwiększenia ich wydajności a w tym rozwój metod kompensacji błędów. W artykule przedstawiono analizę najbardziej użytecznych metod kompensacji błędów obrabiarek oraz na przykładach omówiono skuteczność i ograniczenia poszczególnych metod.

EN

The assurance of top-quality products requires improved machine tool accuracy. The accuracy of the machine tool is primarily effected by the geometric, thermal and others errors. One of the important trends in machine tool development is improving of machine tool design and development of error compensation techniques. This paper presents currently the most useful methods of machine tool error compensation and effectiveness and main constraints of compensation methods.

19

Analysis of errors in the creation and updating of digital topographic maps

60%

Yartseva V. , Besimbaeva O. , Khmyrova E.

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nr 1

20

Termografia w podczerwieni - błędy i niepewności

60%

Minkina W. , Dudzik S.

Pomiary Automatyka Kontrola

|

2009

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tom R. 55, nr 11

868-873

PL

W artykule przedstawiono zarys teorii błędów i niepewności występujących podczas bezstykowego pomiaru temperatury a pomocą kamery termowizyjnej. Wskazano na różnicę pomiędzy pojęciami błędu i niepewności. Dodatkowo przeprowadzono dyskusję źródeł powstawania błędów i niepewności w tego typu pomiarach. Zaprezentowano wyniki analizy niepewności metodą Monte Carlo dla wybranych warunków pomiaru. Treść artykułu odnosi się do monografii autorów pod tytułem: "Infrared Thermography - errors and uncertainties" będącej aktualnie w druku w wydawnictwie John Wiley & Sons.

EN

In the paper there is presented an outline of the theory of errors and uncertainties for non-contact temperature measurements with an infrared camera. The paper begins with an introduction. In this section, the model of the infrared camera measurement path is described and a difference between the error and uncertainty concept is pointed out. The next section deals with the errors of infrared thermography measurements [1, 3]. In this section an analysis of the source of errors is conducted as well [3, 4]. The exemplary results of the error analysis regarding with the emissivity errors are shown (Figs. 1-3). In Section 3 an uncertainty analysis of the infrared thermography measurements is performed [1-3, 5-12, 14]. The exemplary results of the uncertainty analysis with the Monte Carlo simulations are presented (Figs. 5, 6). These results are obtained for the commonly occurring measurement conditions. The paper ends with conclusions. In this section the quantitative conclusions from the error and uncertainty analysis are drawn. These conclusions can be very useful for thermographers taking the infrared thermography measurements in practical situations. The contents of this paper refers to the authors' monograph entitled "Infrared Thermography - errors and uncertainties", currently printed in John Wiley & Sons.