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Wyświetlanie 1-15 z 128
Tytuł:
$Cu-Fe_3C(Cr_3C_2)$ Bulk Nanocomposites Prepared by Mechanosynthesis Followed by Magnetic Pulse Compaction
Autorzy:
Eremina, M.
Lomayeva, S.
Yelsukov, E.
Paranin, S.
Powiązania:
https://bibliotekanauki.pl/articles/1375351.pdf
Data publikacji:
2014-10
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
77.84.Lf
81.07.Bc
81.20.Wk
81.40.Rs
Opis:
The $Cu-Fe_3$ and $Cu-Cr_3C_2$ bulk nanocomposites are prepared by consolidation of the mechanically alloyed powders. The structure and properties (density, Vickers microhardness and electrical conductivity) of them have been studied. It is shown that microhardness is equal to 236 HV and 470 HV for a Cu-5 vol.% carbide phase and for a Cu-30 vol.% carbide phase, respectively. The microhardness which can be influenced by the heat treatment temperature depends on the grain size of the Cu matrix. The electrical conductivity values of 38-44% IACS (International Annealing Copper Standard) at room temperature have been found.
Źródło:
Acta Physica Polonica A; 2014, 126, 4; 947-950
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Adaptive Testing of Ferromagnetic Materials Utilizing Barkhausen Noise
Autorzy:
Pal'a, J.
Bydžovský, J.
Powiązania:
https://bibliotekanauki.pl/articles/1205257.pdf
Data publikacji:
2014-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.40.Rs
75.60.Ej
Opis:
A new method of the Barkhausen noise measurement and optimization of the measured data processing with respect to non-destructive evaluation of ferromagnetic materials is proposed. The measuring method is based on well-known method of magnetic adaptive testing where a complex set of minor hysteresis loops is measured. Collecting the sets of obtained Barkhausen noise envelopes into suitable designed matrices and optimizing the data processing with respect to the maximum sensitivity to the evaluated variable were developed. The method is illustrated on the evaluation of plastic deformation of a steel sample. It is shown that the proposed measuring method and measured data processing bring an improvement of the sensitivity to the evaluated variable when comparing with measuring the traditional Barkhausen noise parameter (root mean square).
Źródło:
Acta Physica Polonica A; 2014, 126, 3; 855-859
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
AFM Force Spectroscopy and Steered Molecular Dynamics Simulation of Protein Contactin 4
Autorzy:
Strzelecki, J.
Powiązania:
https://bibliotekanauki.pl/articles/1807636.pdf
Data publikacji:
2009-12
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
82.37.Rs
87.10.Tf
Opis:
We use a single molecule atomic force spectroscopy combined with the steered molecular dynamics simulation to determine a mechanical behavior of neural cell adhesion protein contactin during its unfolding. Force curves typical for modular proteins were observed, showing at most four unfolding peaks. The analysis of force spectra performed within worm-like chain model of polymer elasticity showed the presence of three unfolding lengths. Small plateaus, most likely resulting from forced transitions within domains were observed for the first time. Steered molecular dynamics simulations help to determine atomistic picture of domain unfolding.
Źródło:
Acta Physica Polonica A; 2009, 116, S; S-156-S-159
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the Responses of Metal-Oxide Semiconductor Nanostructures to Nitrogen Dioxide
Autorzy:
Procek, M.
Pustelny, T.
Powiązania:
https://bibliotekanauki.pl/articles/1399393.pdf
Data publikacji:
2013-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
82.47.Rs
07.07.Df
Opis:
The paper concerns analyses of the nanostructures based on metal-oxide semiconductors, such as titanium dioxide $(TiO_2)$ and zinc oxide $(ZnO)$ exposed to nitrogen dioxide $(NO_2)$ in an atmosphere of dry and humid synthetic air. The investigations were performed at a rather low temperature amounting to 120°C. The responses of sensors differing in the morphology of their structures have been compared. Also the time of their responses were compared with each other. The paper describes theoretically changes in the effective resistance of these structures due to the interaction of the gas. The presented results are being discussed based on the analysis of physical and chemical phenomena.
Źródło:
Acta Physica Polonica A; 2013, 124, 3; 529-533
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of geomatic tools for the diachronic monitoring of landscape metrics in the northeastern algerian highlands, case of the city of Setif
Autorzy:
Kraria, Hocine
Zighmi, Karim
Chibani, Abdelmouhcene
Powiązania:
https://bibliotekanauki.pl/articles/2201671.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Tematy:
LAUP
GIS
RS
PCA
Sentinel 2A
Landsat
Opis:
Geomatic tools could be used efficiently for urban development planning. The problem of the study lies in the extensive land use of terrains that are now suitable for heavy construction which slows down the development of new facilities. Furthermore, the authorities are forced to plan future settlements around Setif, at a distance of 8 to 12 kilometers from the city limits, threatening the long-term viability of construction and the ring of farmland that connects them to the core city. This must be done during the planning stage based on a diachronic analysis of all the natural and physical factors/parameters. The main objective of this research is to explore the application of landscape metrics to the analysis and monitoring of urban growth in the city of Setif, north-east of Algeria. For this purpose, our research paper uses Geographic Information System (GIS) and Remote Sensing (RS) techniques based on Principal Component Analysis (PCA) and the Angle Mapper Algorithm (SAM) target method for the analysis of urban land planning and sustainable urban planning of Setif. In the result of these analyses we propose suitability/buildability maps with more suitable construction sites. The research method is based on a 17-year time series dataset compiled from the Sentinel 2A and Landsat imagery between 2004 and 2021. Additionally, we used a cadastral Vs geotechnical overlay to estimate soil capacity. This work proves again that the integration of RS and GIS techniques allows for scientific identification of the lands suitable for urban development (LAUP).
Źródło:
Geomatics, Landmanagement and Landscape; 2022, 4; 67--79
2300-1496
Pojawia się w:
Geomatics, Landmanagement and Landscape
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of Plano RS software in a farm
Zastosowanie programu Plano RS w gospodarstwie rolnym
Autorzy:
Borusiewicz, A.
Kapela, K.
Powiązania:
https://bibliotekanauki.pl/articles/93459.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Inżynierii Rolniczej
Tematy:
Plano RS
fertilization
computer farming software
agri-environmental scheme
nawożenie
komputerowa aplikacja rolnicza
program rolnośrodowiskowy
Opis:
The paper presents evaluation of Plano RS software used in a farm that is covered with agri-environmental scheme. The objective of the research was to check to what extent Plano RS software influences the process of defining quantity of fertilizers necessary in a farm. Wide spectrum of the program, its common availability, and the fact it is user-friendly, allows even people with basic knowledge of computers to use Plano RS software as an effective tool supporting their decisions. Using Plano RS software, a farmer is able to define quantities of fertilizers that should be applied in a farm, crosscheck manual calculations.
W pracy przedstawiono ocenę działania programu Plano RS wykorzystywanego w gospodarstwie rolnym objętym programem rolnośrodowiskowym. Badanie miało na celu sprawdzenie, w jakim stopniu program Plano RS wypływa na określenie ilości stosowania niezbędnych nawozów w gospodarstwie. Wszechstronność programu, jego powszechna dostępność oraz łatwość obsługi, pozwala nawet dla osób z podstawową znajomością obsługi komputera wykorzystać program Plano RS, jako skuteczne narzędzie wspomagania decyzji. Stosując program Plano RS, rolnik może ustalić ilości nawozów jakie powinny być zastosowane w gospodarstwie, zweryfikować wyliczenia ręczne.
Źródło:
Agricultural Engineering; 2014, 18, 2; 23-29
2083-1587
Pojawia się w:
Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing the Potential Health Effect of Solid Waste Dump Site Located Close to Residential Areas in Jalingo, Taraba State Using Geospatial Techniques
Autorzy:
Tukura, Ejati D.
Ojeh, Vincent Nduka
Philip, Anita H.
Ayuba, Amina
Powiązania:
https://bibliotekanauki.pl/articles/1109618.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Jalingo
Nigeria
Potential Health Effect
RS/GIS Approach
Solid Waste
Opis:
The study examined the application of Remote Sensing and Geographic Information Systems in estimating the potential health effects of solid waste dump sites located close to residences within Jalingo town, in mapping out the existing dumpsites, in carrying out proximity analysis and in assessing the impact of these dump sites on residences within the study area. Both primary and secondary data were used to achieve the objectives of the study. The primary data were the geographical coordinates of all the dumpsites from the selected five wards in the study area. This was obtained using hand held GPS. The secondary data applied included administrative boundary maps (Ancillary data) and recorded cases of malaria incidence from health facilities located in the area. Data were analyzed in ArcGIS 10.3 environment to display the X and Y coordinates and to obtain the spatial distribution of the dumpsites on a composites map. Geo-processing using ring buffering was carried out to form a proximity analysis of the dumpsites. Assessment of the impact of the dumpsites on the health of dwellers within the study area was achieved from a proximity analysis that compared location with the recorded cases of malaria. The findings of the study revealed that proximity analysis of a 500m and 1000m standard demonstrated that residences within 7.857 km2 and 31.439 km2 of each dumpsite, respectively, are in danger of dumpsite related disease. This is because out of the total built-up area of 61.479 km2 in the study area; most of the dumpsites located within 31.439 km2 of the built-up area do not conform to the NESREA standard criteria of siting a dumpsite. The assessment of the cases of malaria incidence recorded and the numbers of dumpsites revealed that dumpsites location close to residence had more cases of malaria incidence, thus it is believed that the dumpsites contribute to the breeding the female anopheles mosquito that transmit malaria to humans. The study recommends dumpsite location suitability analysis be performed in Jalingo and that to avoid endemic Malaria, the appropriate authorities close down dumpsites close to residences.
Źródło:
World News of Natural Sciences; 2018, 20; 160-175
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the suitability of spectral indices for detecting areas of increased stress among plants - a case study of the botanical garden in Kielce
Ocena przydatności wskaźników spektralnych do wykrywania obszarów wzmożonego stresu wśród roślin - studium przypadku ogrodu botanicznego w Kielcach
Autorzy:
Sobura, Szymon Sylwester
Powiązania:
https://bibliotekanauki.pl/articles/27322567.pdf
Data publikacji:
2023
Wydawca:
Politechnika Świętokrzyska w Kielcach. Wydawnictwo PŚw
Tematy:
Remote Sensing
RS
botanical garden
crop monitoring
stress detection
Plant Senescence Reflectance Index
PSRI
Unmanned Aerial Vehicle
UAV
Precision Agriculture
PA
teledekcja
ogród botaniczny
monitoring upraw
detekcja stresu
wskaźnik spektralny PSRI
bezzałogowy statek powietrzny
BSP
rolnictwo precyzyjne
Opis:
An important factor threatening global security is climate change and its impact on changing rainfall patterns and seasonal temperature variability. For this reason, farmers and crop scientists are striving to detect plant stress as soon as possible and introduce preventive measures so that key decisions in maintaining plant health are made in a timely way. Currently, multispectral images acquired from UAVs (Unmanned Aerial Vehicles) make it possible to provide objective and reliable information related to the state of agro-ecosystems, the dynamics of changes occurring on them and the monitoring of natural resources in a rapid and non-contact method. In the present study, the suitability of low-altitude multispectral imaging for proper stress detection in plants was assessed. The botanical garden in Kielce, a site with a high biodiversity of plant specimens, was chosen as the testing ground. In this study, four spectral indexes maps were analysed in the form of: NDVI (Normalized Difference Vegetation Index), NDRE (Normalized Difference Red-Edge Index), GNDVI (Green Normalized Difference Vegetation Index) and the less frequently used PSRI (Plant Senescence Reflectance Index) for the assessment of plant health. PSRI values > 0.50 clearly identified areas of high stress, in contrast to the other spectral indices analysed in this study. The study confirmed the suitability of the PSRI for conducting monitoring activities in areas with varying crop characteristics in an efficient and rapid approach.
Ważnym czynnikiem zagrażającym globalnemu bezpieczeństwu są zmiany klimatyczne i ich wpływ na zmiany wzorców opadowych oraz zmienność sezonowych temperatur. Z tego powodu osoby zajmujące się ochroną walorów przyrodniczych oraz upraw dążą do jak najszybszej detekcji stresu roślin i wprowadzeniu działań profilaktycznych, aby kluczowe decyzje w utrzymaniu zdrowia roślin zostały podjęte w odpowiednim czasie. Obecnie zdjęcia multispektralne pozyskane z UAV (ang. Unmanned Aerial Vehicles) umożliwiają dostarczenie obiektywnej i wiarygodnej informacji związanej ze stanem agrosystemów, dynamiki zmian na nich zachodzących oraz monitorowania zasobów przyrodniczych w sposób szybki i bezkontaktowy. W niniejszej pracy oceniono przydatność zobrazowań multispektralnych z niskiego pułapu do prawidłowej detekcji stresu u roślin. Jako poligon doświadczalny wybrano ogród botaniczny w Kielcach, będący obiektem o dużej bioróżnorodności okazów roślin. W pracy przeanalizowano cztery mapy wskaźników spektralnych w postaci: NDVI (ang. Normalized Difference Vegetation Index), NDRE (ang. Normalized Difference Red-Edge Index), GNDVI (ang. Green Normalized Difference Vegetation Index) oraz rzadziej stosowany wskaźnik PSRI (ang. Plant Senescence Reflectance Index) pod kątem oceny kondycji zdrowotnej roślin. Wartości wskaźnika PSRI > 0,50 w sposób jednoznaczny zidentyfikowały obszary wysokiego stresu w odróżnieniu od pozostałych analizowanych w pracy wskaźników spektralnych. Badania potwierdziły przydatność wskaźnika PSRI do prowadzenia działań monitoringowych na obszarach o zróżnicowanej charakterystyce uprawianych roślin w sposób efektywny i szybki.
Źródło:
Structure and Environment; 2023, 15, 4; 253--268
2081-1500
Pojawia się w:
Structure and Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association Analysis of GDF5 and Contributing Factors in Developmental Dysplasia of the Hip in Infants
Autorzy:
Harsanyi, Stefan
Zamborsky, Radoslav
Krajciova, Lubica
Bohmer, Daniel
Kokavec, Milan
Danisovic, Lubos
Powiązania:
https://bibliotekanauki.pl/articles/28409369.pdf
Data publikacji:
2021-10-25
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
DDH
hip joint
genotyping
GDF5
rs143383
Opis:
Background. Developmental dysplasia of the hip (DDH) is a developmental disorder which is reported to be associated with hip instability. When untreated, it can lead to irreversible joint damage. DDH is known to be a multifactorial disease involving genetic, mechanical and environmental factors. The greatest causative potential is attributed to the genetic component. Growth Differentiation Factor 5 (GDF5) is among the most studied genes associated with processes of regeneration and maintenance of joints. The aim of this work was to analyse the association of SNP rs143383 in the GDF5 gene and the occurrence of DDH, along with association with various contributing factors in the Caucasian population. Material and methods. A total of 118 samples were analysed for the presence of the mutation. DNA was isolated from all individuals from peripheral blood. SNP rs143383 in the GDF5 gene was genotyped using the TaqMan assay. A standard chi-square test was used to compare allele and genotype distributions in patients and healthy controls. Results. The association analysis of genotypes of DDH and rs143383 revealed a significant association. Also, the association of GDF5 and selected contributing factors was statistically significant in female gender (p=0.002), family history (p<0.001), count of pregnancy (p=0.009), laterality of hip involvement and initial US examination. Conclusions. 1. The results indicate an important effect of rs143383 polymorphism in the GDF5 gene on DDH development. 2. However, our results also suggest that rs143383 is not the only contributing factor in the genetic component of DDH.
Źródło:
Ortopedia Traumatologia Rehabilitacja; 2021, 23(5); 335-339
1509-3492
2084-4336
Pojawia się w:
Ortopedia Traumatologia Rehabilitacja
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association between UBE2E2 variant rs7612463 and type 2 diabetes mellitus in a Chinese Han Population
Autorzy:
Kazakova, Elena
Wu, Yanhui
Zhou, Zhongyu
Chen, Meijun
Wang, Tongtong
Tong, Huixin
Zhuang, Tianwei
Sun, Lulu
Qiao, Hong
Powiązania:
https://bibliotekanauki.pl/articles/1039098.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
Type 2 diabetes mellitus
UBE2E2
rs7612463
Single nucleotide polymorphism
SNPscan
Opis:
UBE2E2 encodes ubiquitin-conjugating enzyme E2E2, which plays an important role in the synthesis and secretion of insulin. Two previous studies indicated that SNPs in UBE2E2 were associated with risk for type 2 diabetes mellitus (T2DM) in the Japanese and Korean populations, respectively. We examined the association of one SNP in this gene, rs7612463, with the risk of T2DM in 1957 Han participants in northeastern China, using an SNPscanTM Kit. rs7612463 genotype was significantly associated with risk for T2DM under various genetic models, including an additive model (P = 0.004), a dominant model (P = 0.024), and a recessive model (P = 0.008). The AA genotype was associated with a significantly decreased risk for T2DM (P = 0.004, OR = 0.513, 95% CI = 0.325-0.810) after adjustment for age, gender, and BMI. The heterozygous genotype, AC, was associated with increased risk for total cholesterol (mmol l-1; P = 0.031) and triglycerides (mmol l-1; P = 0.039) in control individuals. Our results show that rs7612463 is associated with T2DM, with homozygotes of the AA genotype at decreased risk for T2DM in the Chinese population. Additionally, heterozygotes may have decreased risk of T2DM due to insulin resistance.
Źródło:
Acta Biochimica Polonica; 2015, 62, 2; 241-245
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cavitation Damage Behavior in Seawater for Al-Mg Alloy Arc Thermal Spray Coating with Mg Content
Autorzy:
Park, I.
Kim, S.
Powiązania:
https://bibliotekanauki.pl/articles/1186994.pdf
Data publikacji:
2016-04
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
52.77.Fv
81.15.Rs
Opis:
Al arc thermal spray coating materials are widely used to prevent the corrosion of steel structure materials in marine environment. To improve the durability of the Al alloy thermal spray coating layer, Al-Mg alloy arc thermal spray coating was performed with different Mg contents. Furthermore, the cavitation experiment was performed in natural seawater to evaluate the durability of the thermal spray coating layer, and the damaged surface was analyzed with a scanning electron microscope and a 3D microscope. As a result, the durability of the Al-Mg alloy thermal spray coating layer improved by the addition of Mg, and the Al-3%Mg thermal spray coating layer presented the best characteristics.
Źródło:
Acta Physica Polonica A; 2016, 129, 4; 572-577
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in Microstructure of Air Plasma Sprayed M-CrAlY Coatings After Short Thermal Exposure in Argon Atmosphere
Autorzy:
Čelko, L.
Řičánková, V.
Klakurková, L.
Podrábský, T.
Dvořáček, E.
Švejcar, J.
Powiązania:
https://bibliotekanauki.pl/articles/1503728.pdf
Data publikacji:
2011-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.15.Rs
Opis:
Conventional air plasma spray technique and two powders, NiCrAlY and CoNiCrAlY, were used to produce the M-CrAlY type of coating on the Inconel 713LC substrate. Two phase coatings, consisting of Ni and/or Co solid solution and NiAl intermetallic phase, were produced. A certain amount of imperfectly melted powder particles, voids and aluminium oxide was also present. After air plasma spraying the coatings were annealed at widely ranging temperatures (650, 800, 1000 and 1150°C) for two hours in argon-flow atmosphere. It was found that the temperature significantly affects the microstructure of resulting coatings. The oxide scale was formed by internal oxidation in a coating region primarily at higher temperatures. In this case, aluminium was depleted from the NiAl phase within the coating region and the Ni, Co, Cr solid solutions and the aluminium oxide started to form rapidly. No interaction was observed after the short thermal exposure below the substrate surface. The microstructure of coatings was recorded by scanning electron microscope. Coating thickness, amount of voids and oxide scale were measured by means of image analysis. The concentration of phases was estimated by energy dispersive microanalysis.
Źródło:
Acta Physica Polonica A; 2011, 120, 2; 336-339
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Clinical, biochemical and genetic risk factors for 30-day and 5-year mortality in 518 adult patients subjected to cardiopulmonary bypass during cardiac surgery - the INFLACOR study
Autorzy:
Kowalik, Maciej
Lango, Romuald
Siondalski, Piotr
Chmara, Magdalena
Brzeziński, Maciej
Lewandowski, Krzysztof
Jagielak, Dariusz
Klapkowski, Andrzej
Rogowski, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1038396.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
cardiac surgery
cardiopulmonary bypass
30-day mortality
5-year mortality
ICAM1 rs5498
ICAM-1
renal replacement therapy.
Opis:
There is increasing evidence that genetic variability influences patients' early morbidity after cardiac surgery performed using cardiopulmonary bypass (CPB). The use of mortality as an outcome measure in cardiac surgical genetic association studies is rare. We publish the 30-day and 5-year survival analyses with focus on pre-, intra-, postoperative variables, biochemical parameters, and genetic variants in the INFLACOR (INFLAmmation in Cardiac OpeRations) cohort. In a prospectively recruited cohort of 518 adult Polish Caucasians, who underwent cardiac surgery in which CPB was used, the clinical data, biochemical parameters, IL-6, soluble ICAM-1, TNFα, soluble E-selectin, and 10 single nucleotide polymorphisms were evaluated for their association with 30-day and 5-year mortality. The 30-day mortality was associated with: pre-operative prothrombin international normalized ratio, intra-operative blood lactate, postoperative serum creatine phosphokinase, and acute kidney injury requiring renal replacement therapy (AKI-RRT) in logistic regression. Factors that determined the 5-year survival included: pre-operative NYHA class, history of peripheral artery disease and severe chronic obstructive pulmonary disease, intra-operative blood transfusion; and postoperative peripheral hypothermia, myocardial infarction, infection, and AKI-RRT in Cox regression. Serum levels of IL-6 and ICAM-1 measured three hours after the operation were associated with 30-day and 5-year mortality, respectively. The ICAM1 rs5498 was associated with 30-day and 5-year survival with borderline significance. Different risk factors determined the early (30-day) and late (5-year) survival after adult cardiac surgery in which cardiopulmonary bypass was used. Future genetic association studies in cardiac surgical patients should account for the identified chronic and perioperative risk factors.
Źródło:
Acta Biochimica Polonica; 2018, 65, 2; 241-250
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
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