Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "D. M." wg kryterium: Autor

  Lista filtrów

Dostawca treści

Podbaza

Wyrównaj
Wyświetlanie 1-15 z 6411
Tytuł:
Association of hand grip strength with psychological stress, exercise habits and body composition amongst medical students: a cross-sectional study
Autorzy:
Barre, Samira
Inyingi, Laura
Orrego Castellanos, Julianna
Patel, Agastya
Ruckemann-Dziurdzinska, Katarzyna A.
Bryl, Ewa D.
Witkowski, Jacek M.
Powiązania:
https://bibliotekanauki.pl/articles/33897312.pdf
Data publikacji:
2024-06-18
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
exercise
psychological stress
medical students
Hand grip strength
Opis:
Background The aim of this study was to assess the effectiveness of hand grip strength (HGS) test in identifying highly stressed individuals and to examine the effect of exercise and lifestyle on HGS and stress measures. Material and methods It is cross-sectional study. Students of the Medical University of Gdańsk, Poland were asked to fill out a questionnaire, undergo body composition analysis, perform HGS test and provide a saliva sample for cortisol measurement. Results Self-rated stress (SRS) was significantly higher in pre-clinical years (PCY) compared to clinical years (CY). HGS was significantly lower in PCY males than CY males. Participants who performed some form of exercise had significantly higher HGS compared with those who did not exercise. A positive correlation between HGS and BMI was noted. Students with low HGS were found to have lower levels of salivary cortisol (SC). However, there was no significant difference in SC levels between PCY and CY students. Conclusions HGS may be a reliable method of identifying stressed individuals and promoting healthy lifestyle behaviors. HGS testing is a safe, cheap and easy to perform method for a large number of participants while being time economical.
Źródło:
European Journal of Translational and Clinical Medicine; 2024, 7, 1; 33-46
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fostering sustainable urban development: Integrating school areas to support the city’s green-blue infrastructure
Wspieranie zrównoważonego rozwoju obszarów miejskich: integracja obszarów szkolnych na rzecz wspierania zielono-niebieskiej infrastruktury miasta
Autorzy:
Sutkowska, M.
Stefańska, A.
Vaverkova, M.D.
Matsui, Y.
Powiązania:
https://bibliotekanauki.pl/articles/28765636.pdf
Data publikacji:
2024
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Acta Scientiarum Polonorum. Architectura; 2024, 23; 12-31
1644-0633
Pojawia się w:
Acta Scientiarum Polonorum. Architectura
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Study on the Influence of Reinforcement Volume on AA5083/(SiC-Gr) Hybrid Surface Composite Developed by Friction Stir Processing
Autorzy:
Bharti, Shalok
Ghetiya, Nilesh D.
Patel, Kaushik M.
Saxena, Kuldeep K.
Powiązania:
https://bibliotekanauki.pl/articles/27765096.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
surface composites
multi-pass
Friction Stir Processing
reinforcement
hybrid composite
Opis:
In this study, a hybrid surface composite of AA5083/SiC-Gr was produced by Friction Stir Processing (FSP). Reinforcement material each in 50:50 proportion was filled in the base matrix using holes method. Three different hybrid reinforcement volumes of 301.6 mm3, 452.4 mm3, and 603.2 mm3 were prepared for surface composite. Optical and Scanning Electron Microscopy was used to check the quality of the prepared surface composite and homogeneous distribution of reinforcement was observed in the images. It was observed that due to better uniform distribution of reinforcement particles during 3 pass FSP, specimens with 301.6 mm3 reinforcement volume showed enhanced microhardness and wear properties in comparison with the other specimens.
Źródło:
Archives of Metallurgy and Materials; 2023, 68, 2; 625--629
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anti-drone sensors, effectors, and systems –a concise overview
Autorzy:
Zmysłowski, D.
Skokowski, P.
Kelner, J. M.
Powiązania:
https://bibliotekanauki.pl/articles/24201470.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
counter unmanned aerial system
anti-drone system
acoustic sensor
optical sensor
RF scanner
radar
jammer
net
Opis:
The dynamic development of microelectronics and wireless communication at the turn of the 20th and 21st centuries contributed to the increase in the availability and popularity of all kinds of unmanned platforms, air, land, surface, and underwater. In the case of unmanned aerial vehicles (UAVs), also popularly known as drones, the significant (crucial) advantages are high freedom of motion (i.e., the ability to move in three planes) and the possibility of using it practically anywhere (as opposed to water platforms). These factors influenced the dynamic development of this market sector and the high availability of various models and equipment. UAVs are being used in many sectors and services, both for civil and military purposes. Widespread availability, low cost, and ease of use also favor the possibility of using civilian UAVs for criminal, smuggling, terrorist, or military purposes. Recent armed conflicts, e.g., in Nagorno-Karabakh or Ukraine, and the situation on the eastern Polish-Belarusian border clearly show this. All countries recognize the potential and threat posed by the development of unmanned platforms. Therefore, for several years, special attention has been paid to analyses and research in sensors, effectors, and anti-drone systems. It is worth emphasizing that some effectors (e.g., jammers or spoofers) may significantly affect the navigation process of neighboring objects that use global navigation satellite systems (GNSSs). On the other hand, the use of anti-drone systems is important, especially in the context of protecting institutions and facilities of companies, state administration (i.a., embassies, consulates), army, strategic importance objects (e.g., related to energy, chemical industry), or protection of mass events. In this paper, we present an overview of solutions available on the market and development directions in the field of anti-drone technology.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2023, 17, 2; 455--461
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applicability of 2,4-dinitrophenylhydrazine (DNPH) method of protein oxidative damage measurement in the seminal plasma of canine (Canis lupus familiaris) and stallion (Equus caballus)
Autorzy:
Mogielnicka-Brzozowska, M.
Woźniak, M.J.
Cichowska, A.W.
Fraser, L.
Kraziński, B.
Strzezek, R.
Zielińska, D.
Powiązania:
https://bibliotekanauki.pl/articles/16647556.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
2,4-dinitrophenylhydrazine
canine
protein carbonylation
seminal plasma
stallion
Opis:
Seminal plasma (SP) proteins are responsible for sperm functional quality. Developing a reliable method to determine the degree of oxidative damage of these proteins is important for establishing semen fertilizing ability. The main aim of the study was to verify the applicability of protein carbonyl derivatives measurement in the SP of canine and stallion, using a method with 2,4-dinitrophenylhydrazine (DNPH). The research material consisted of ejaculates obtained from eight English Springer Spaniels, and from seven half-blood stallions during the breeding and non-breeding season. The content of carbonyl groups in the SP was measured on the basis of the reactions with DNPH. The following reagent variants were used to dissolve protein precipitates: Variant 1 (V1) – 6M Guanidine solution and Variant 2 (V2) – 0.1M NaOH solution. It has been shown that to obtain reliable results for the measurement of protein carbonylated groups in the dog and horse SP, both 6M Guanidine and 0.1M NaOH may be used. A correlation was also found between the number of carbonyl groups and the total protein content in the canine (V1: r = -0.724; V2: r = -0.847) and stallion (V1: r = -0.336; V2: r = -0.334) SP. Additionally, the study showed a higher content (p≤0.05) of protein carbonyl groups in the stallion SP in the non-breeding season compared to the breeding season. The method based on the reaction with DNPH, due to its simplicity and cost effectiveness, appears to be suitable for large-scale application in the determination of the SP proteins oxidative damage in dog and horse semen.
Źródło:
Polish Journal of Veterinary Sciences; 2023, 26, 2; 177-184
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Approbation of Emergency Education Strategies for Internally Displaced Ukrainian Children under the Martial Law Conditions
Autorzy:
Kolomiiets, Alla M.
Gromov, Ievgen V.
Brovchak, Liudmyla S.
Babchuk, Yuriy M.
Tertychna, Taisiia D.
Powiązania:
https://bibliotekanauki.pl/articles/2233949.pdf
Data publikacji:
2023-06-30
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
emergency education
emergency
internally displaced person
martial
law
psychosocial intervention
recreational therapy
Opis:
The study aimed to test the first two stages of the simplified model of emergency education (elaborated by P. Aguilar, G. Retamal, and K. Triplehorn) under martial law conditions on the relatively safe territory of Ukraine. The study embraced 52 children from internally displaced families, 6 teachers, 3 practical psychologists and 12 pedagogical university students. Work with children was organised by students’ self-government members under the guidance of pedagogical teachers and professional psychologists. Based on the emergency education model, the authors developed a method of organising recreational therapy for internally displaced school-aged children evacuated from war zones. In order to assess the effectiveness of the organised activities, the «Test of differential self-assessment of functional state» was used to determine the level of children’s indices of well-feeling, activity and mood (WAM-questionnaire). The results of the surveys before and after the experiment showed that the developed method of organising the recreational therapy of internally displaced children contributed to significant positive changes in their emotional, psychological and functional state. The reported redistribution of indices clearly illustrates the significance of those changes.
Źródło:
The New Educational Review; 2023, 72; 49-65
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of selected landfill impacts on selected segments of the environment – a case study
Ocena oddziaływania wybranego składowiska odpadów na środowisko – studium przypadku
Autorzy:
Vaverková, M.D.
Powiązania:
https://bibliotekanauki.pl/articles/28765669.pdf
Data publikacji:
2023
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Acta Scientiarum Polonorum. Architectura; 2023, 22; 38-49
1644-0633
Pojawia się w:
Acta Scientiarum Polonorum. Architectura
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Audio Compression using a Modified Vector Quantization algorithm for Mastering Applications
Autorzy:
Prince, Shajin
D, Bini
Kirubaraj, Alfred A.
Immanuel, Samson J.
M, Surya
Powiązania:
https://bibliotekanauki.pl/articles/27311916.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
vector quantization
scalable
perceptual coder
audio mastering
bit stream
Opis:
Audio data compression is used to reduce the transmission bandwidth and storage requirements of audio data. It is the second stage in the audio mastering process with audio equalization being the first stage. Compression algorithms such as BSAC, MP3 and AAC are used as standards in this paper. The challenge faced in audio compression is compressing the signal at low bit rates. The previous algorithms which work well at low bit rates cannot be dominant at higher bit rates and vice-versa. This paper proposes an altered form of vector quantization algorithm which produces a scalable bit stream which has a number of fine layers of audio fidelity. This modified form of the vector quantization algorithm is used to generate a perceptually audio coder which is scalable and uses the quantization and encoding stages which are responsible for the psychoacoustic and arithmetical terminations that are actually detached as practically all the data detached during the prediction phases at the encoder side is supplemented towards the audio signal at decoder stage. Therefore, clearly the quantization phase which is modified to produce a bit stream which is scalable. This modified algorithm works well at both lower and higher bit rates. Subjective evaluations were done by audio professionals using the MUSHRA test and the mean normalized scores at various bit rates was noted and compared with the previous algorithms.
Źródło:
International Journal of Electronics and Telecommunications; 2023, 69, 2; 287--292
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Back to nature: henna extracts from nanotech to environmental biotechnology – a review
Autorzy:
Abd-El-Haleem, D.A.M.
Powiązania:
https://bibliotekanauki.pl/articles/28825290.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2023, 104, 4; 421-434
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of the impact of removable partial dentures on the oral health-related quality of life of older adults
Autorzy:
Selmani Bukleta, M.
Bukleta, D.
Selmani, M.
Powiązania:
https://bibliotekanauki.pl/articles/24200650.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
removable dentures
partial dentures
oral health impact profile
health impact
oral health-related quality of life
patient satisfaction
quality of life
protezy zdejmowane
protezy częściowe
oddziaływanie zdrowotne
zdrowie jamy ustnej
jakość życia związana ze zdrowiem
zadowolenie pacjentów
jakość życia
Opis:
Purpose This study aimed to determine the effect of metal base removable partial dentures (MRPDs) and acrylic base removable partial dentures (ARPDs) on oral health-related quality of life. Design/methodology/approach The study was conducted on 40 patients. Twenty received ARPDs (nine in the maxilla and eleven in the mandible), and twenty received MRPDs (nine in the maxilla and eleven in the mandible). The patients were 45–65 years old. The impact of RPDs on the patient's quality of life was analysed with the Oral Health Impact Profile (OHIP-ALB14) questionnaire. The differences in OHIP-14 between the two dentures at three different time points were estimated. All statistical analyses were performed using SPSS software, version 22 (IBM), and a p-value<0.05 was considered statistically significant. Findings The OHIP-ALB14 score for both denture types was high at T1 and then remarkably decreased at T2 (p<0.05) and T3 (p<0.05), with no significant differences between MRPDs and ARPDs users. For ARPD users, the satisfaction level significantly increased (<0.001) after one year for the dimensions of Physical Pain, Functional limitation, and Psychological Discomfort. Whereas, for MRPD users, satisfaction level significantly increased (<0.001) in the dimensions of Functional limitation, Psychological Discomfort, and Psychological Disability after a year of denture use. Research limitations/implications The findings from this study can be taken as the first step towards future research with a longer post-operative follow-up that can analyse the differences between dentures if any. Practical implications The comparative analysis between ARPD and MRPD and their impact on the oral soft tissues will help prosthodontists reach accurate treatment decisions. Originality/value This study has not been conducted in the region of Kosovo before. Moreover, the engineers manufacturing dental prostheses will know about the effect of their product on oral health.
Źródło:
Journal of Achievements in Materials and Manufacturing Engineering; 2023, 116, 2; 61--71
1734-8412
Pojawia się w:
Journal of Achievements in Materials and Manufacturing Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Diet and selected elements of lifestyle in the Polish population before and during the COVID-19 pandemic – a population study
Autorzy:
Kucharska, A.
Sińska, B.
Panczyk, M.
Szostak-Węgierek, D.
Raciborski, F.
Samoliński, B.
Borowicz, J.
Wronka, L.
Traczyk, I.
Powiązania:
https://bibliotekanauki.pl/articles/28761673.pdf
Data publikacji:
2023
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2023, 30, 1; 118-126
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dochodzenie epizootyczne - administracyjny środek zwalczania chorób zakaźnych zwierząt
Epizootic investigation - administrative measure for combating the animal infectious diseases
Autorzy:
Welz, M.
Niemczuk, P.
Jażdżewski, K.
Filianowicz, D.
Białowąs, J.
Kondrat, R.
Łoś, P.
Waksmundzka-Szarek, M.
Ciołek, J.
Witkowski, L.
Powiązania:
https://bibliotekanauki.pl/articles/28763459.pdf
Data publikacji:
2023
Wydawca:
Krajowa Izba Lekarsko-Weterynaryjna
Tematy:
weterynaria
choroby zwierzat
choroby zakazne
epidemie
zwalczanie chorob zwierzat
srodki administracyjne
dochodzenie epizootyczne
Inspekcja Weterynaryjna
Źródło:
Życie Weterynaryjne; 2023, 98, 02; 77-82
0137-6810
Pojawia się w:
Życie Weterynaryjne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does gender affect health-related quality of life in patients with type 2 diabetes (ADDQoL) in Central European countries?
Autorzy:
Krzemińska, S.
Bąk, E.
Polanská, A.
Hašová, K.
Laurinc, M.
Zrubcová, D.
Młynarska, A.
Powiązania:
https://bibliotekanauki.pl/articles/28762665.pdf
Data publikacji:
2023
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2023, 30, 2; 296-305
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamics of agglomeration and competition in the hotel industry: A geographically weighted regression analysis based on an analytical hierarchy process and geographic information systems (GIS) data
Autorzy:
Illescas-Manzano, María D.
Martínez-Puertas, Sergio
Marín-Carrillo, Gema M.
Marín-Carrillo, María B.
Powiązania:
https://bibliotekanauki.pl/articles/19322753.pdf
Data publikacji:
2023
Wydawca:
Instytut Badań Gospodarczych
Tematy:
agglomeration
competition
geographical information systems
geographically weighted regression
differentiation
Opis:
Research background: The effects of locating next to other establishments of equivalent activity is a decision with serious and far-reaching implications, not only from the point of view of location decisions but also with regard to competitive strategy, pricing, or promotion decisions. The literature provides evidence of the negative effects of being proximate to competitors (erosion of market share), but there are also benefits associated with the increased attraction of demand (attraction effect). This phenomenon is of particular interest in the case of hospitality, where hotel concentrations can be found around certain tourism resources, and is a crucial factor in hoteliers' decisions as they evaluate these contradictory effects. Purpose of the article: Drawing from the relevance that the confrontation between agglomeration and competition has in the hotel industry, our study aims to examine if this confrontation can be driven by geographical location and how both vertical and horizontal differentiation factors can unbalance it. Methods: Based on the use of geographical information systems and the estimation of a geographically weighted regression model with a wide dataset that includes 3,153 European hotels located in Spain, France and the United Kingdom. Findings & value added: We extend agglomeration and competition theoretical bodies related to location decisions by providing new findings about their simultaneous effect. Specifically, this study contributes to filling the gap regarding their combined effects on pricing and the conditions under which one prevails over the other. Results show that the role of geographical location and a hotel's online reputation are more decisive differentiation factors than hotel category when explaining the asymmetry of the effects of agglomeration and competition.
Źródło:
Oeconomia Copernicana; 2023, 14, 1; 213-252
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 6411

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies