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Tytuł:
The Relationship Between the Levels of Stress and the Age and Years of Service of Military Firefighters From the Fire Rescue Corps of the Metropolitan Area of the State of Sao Paulo
Autorzy:
de Oliveira, R. S.
de Barros Neto, T. L.
da Silva, A. A.
Grandi, J. L.
Menezes, I. B. S.
Powiązania:
https://bibliotekanauki.pl/articles/89950.pdf
Data publikacji:
2012
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
burnout
professional
age effect
work hours
firefighters
Opis:
Purpose. To verify the relationship between stress indicators and the age and years of service of military firefighters from the fire rescue corps of the metropolitan area of the state of Sao Paulo. Methods. Forty military firefighters with the mean age of 37.9 ± 5.4 years, from the 1st, 2nd and 8th fire brigades of the metropolitan area of Sao Paulo participated in this study. All underwent clinical, physical and psychological evaluations to verify the relationship between the age and years of service with the variables of levels of stress (tension, depression, anger, vigor, fatigue, confusion and total stress) on workdays and on days off. Results. On workdays, the mean scores for tension, depression, fatigue and stress were overall higher compared to those on days off. The older the firefighter, the higher the levels of stress, depression, anger and total stress. The more years of service, the greater the depression and anger. Conclusions. The levels of stress were high on workdays. Chronological age and years of service influenced the increase in the scores of stress.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2012, 18, 4; 579-586
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review of the in vitro propagation of Bauhinia spp.
Autorzy:
Teixeira da Silva, J.A.
Powiązania:
https://bibliotekanauki.pl/articles/2075.pdf
Data publikacji:
2013
Wydawca:
Instytut Ogrodnictwa
Tematy:
Bauhinia acuminata
Bauhinia variegata
Bauhinia purpurea
Bauhinia monandra
Bauhinia galpinii
Bauhinia blakeana
ornamental plant
liana
in vitro propagation
medicinal property
biological property
future perspective
Źródło:
Journal of Horticultural Research; 2013, 21, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inappropriate Use of Submission and Rejection Emails for Advertising Revision Services and Congresses
Autorzy:
Teixeira da Silva, Jaime A.
Powiązania:
https://bibliotekanauki.pl/articles/29433370.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Conferences
editing services
editor
editorial manager
email advertizing
online submission system
persuasion
Opis:
Finding a niche journal for the submission of an academic paper can sometimes be a challenge for authors, and finding the right choice may involve a series of submissions and rejections. Emails from editors and journals related to the submission or rejection of a paper should be strictly related to these purposes, i.e., to inform authors that their paper has been received, outline the subsequent editorial handling or peer reviewer steps in the former, or the reasons for rejection in the latter. This paper highlights four cases of - in the author’s opinion - the abuse of such emails by COPE member journals and publishers (Emerald Publishing Ltd., Springer Nature, Elsevier, Wiley) to advertise for-profit English revision and editing services and/or conferences, as a way to maximize these emails for a dual purpose, namely to inform authors of submission-related aspects (valid communication) while also trying to obtain clients and thus business for non-submission-related aspects (invalid communication). Since an abuse of email-based communication for non-academic purposes is an ethics-related matter, there is a need for systematic research of this potential abuse of emails from both COPE member and non-member journals.
Źródło:
Ethics in Progress; 2023, 14, 2; 68-76
2084-9257
Pojawia się w:
Ethics in Progress
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does the Nobel Prize reflect current scientific and academic values?
Autorzy:
Teixeira da Silva, Jaime A.
Powiązania:
https://bibliotekanauki.pl/articles/28635936.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
citations and rewards
conflict and conflict resolution
controversy
fame
gender balance
polemic
recognition
stature and standing
Opis:
This opinion paper puts forward arguments that reflect how science’s most elite prize, the Nobel Prize may be, despite its grand stature, somewhat out of touch with the functionality of grassroots science. There is a disconnect between limited fields of study to which the prize is awarded and the interdisciplinary nature of complex research. This is the first weakness. The second limitation is the focus on a single individual, occasionally on two or three when the prize is divided, even though much research is frequently collaborative. This is particularly true in the biomedical and natural sciences, which tend to involve individuals with multiple skills, each or all of whom may be equally deserving of the Nobel Prize, given their collective participation. The Nobel Prize also tends to display poor cultural, linguistic and gender representation and/or bias. Finally, retractions of papers by select Nobel Prize laureates suggest that even these elite academics are not immune to the ills of science and academic publishing and that affect all scientists in a complex global web.
Źródło:
Filozofia Publiczna i Edukacja Demokratyczna; 2021, 10, 1; 1-18
2299-1875
Pojawia się w:
Filozofia Publiczna i Edukacja Demokratyczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Can a tank 'umbrella' protect the turret of a main battle tank?
Czy czołgowy „parasol” może chronić wieżę czołgu podstawowego?
Autorzy:
Teixeira da Silva, Jaime A.
Powiązania:
https://bibliotekanauki.pl/articles/29521128.pdf
Data publikacji:
2023
Wydawca:
Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki
Tematy:
anti-tank guided missile
turret
turret hatch
turret ring
unmanned aerial vehicle
przeciwpancerny pocisk kierowany
wieża
właz wieży
pierścień wieży
bezzałogowy statek powietrzny
Opis:
In response to the destruction of the hatch of main battle tanks, as has been evidenced in the on-going Russo-Ukrainian War, when a bomb or other explosive device is dropped onto the tank or its turret from above, a protective structure that deflects the device from causing harm to the turret – and thus the tankers – is desirable. This concept paper discusses one possibility: a tank 'umbrella', which offers, at least in theory, protection to the turret and tankers.
Tocząca się wojna rosyjsko-ukraińska udowodniła potrzebę wynalezienia konstrukcji chroniącej czołg podstawowy, zwłaszcza jego wieżę, przed zniszczeniem przez bombę albo inny ładunek wybuchowy zrzucon z góry. Niniejszy komunikat z badań opisuje jeden z możliwych pomysłów – czołgowy „parasol”, który zapewnia, przynajmniej w teorii, ochronę wieży czołgu i czołgistów.
Źródło:
Scientific Journal of the Military University of Land Forces; 2023, 55, 4(210); 361-366
2544-7122
2545-0719
Pojawia się w:
Scientific Journal of the Military University of Land Forces
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
How do rare earth elements (lanthanoids) affect root development and protocorm-like body formation in hybrid Cymbidium?
Autorzy:
Teixeira da Silva, J.A.
Powiązania:
https://bibliotekanauki.pl/articles/2174.pdf
Data publikacji:
2014
Wydawca:
Instytut Ogrodnictwa
Tematy:
lanthanide
root development
orchid
protocorm-like body
rare earth element
root formation
plant growth regulator
Cymbidium
Źródło:
Journal of Horticultural Research; 2014, 22, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
From palaeosols to carbonate mounds: facies and environments of the middle Frasnian platform in Belgium
Autorzy:
Silva da, A. C.
Boulvain, F.
Powiązania:
https://bibliotekanauki.pl/articles/2058840.pdf
Data publikacji:
2004
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Belgium
middle Frasnian
carbonate platform
palaeogeography
facies
carbonate mounds
Opis:
This paper provides a synthetic sedimentological overview of themiddle Frasnian carbonate platform of Belgium and associated carbonate mounds. Carbonate mounds started usually in a relatively deep, quiet subphotic environment with a crinoid-coral-sponge assemblage, then reached the fair-weather wave base and the euphotic zone with an algal-microbial facies. The upper parts of themounds are characterised by lateral facies differentiation with the algal-microbial facies protecting a central sedimentation area with a dendroid stromatoporoids facies and fenestral limestone. The lateral facies reflect different kinds of input of reworked mound material in the proximal area, from transported fine-grained sediment to coarse-grained fossil debris. On the platform, environments range from the outer zone (crinoidal facies) to stromatoporoid-dominated biostromes and to the lagoonal area of the inner zones (subtidal facies with Amphipora floatstone, algal packstone, intertidal mudstone and laminated peloidal packstone and palaeosols). These facies are stacked in metre-scale shallowing-upward cycles. The larger scale sequential organisation corresponds to transgressions and regressions, whose cycles are responsible for differentiating a lower open-marine biostrome dominated unit from an upper lagoonal unit. The last regression- transgression cycle, responsible for the platform-scale development of lagoonal facies, can be correlated with an atoll-stage evolution of the carbonate mounds belonging to the Lion Member.
Źródło:
Geological Quarterly; 2004, 48, 3; 253--266
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Recent advances and novelties in the thin cell layer-based plant biotechnology – a mini-review
Autorzy:
Da Silva, J.A.T.
Dobranszki, J.
Powiązania:
https://bibliotekanauki.pl/articles/80834.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
thin cell layer
fruit
vegetable
in vitro culture
micropropagation
organogenesis
somatic embryogenesis
plant biotechnology
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2019, 100, 1
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The pustulated temnospondyl revisited - a plagiosternine plagiosaurid from the Lower Triassic of Brasil
Autorzy:
Dias-Da-Silva, S
Milner, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/23465.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
temnospondyl
plagiosternine plagiosaurid
Lower Triassic
Triassic
paleontology
Brazil
plagiosaurid
systematics
morphology
Opis:
A recent contribution published in this journal (Dias−daSilva and Ilha 2009) reported a dermal skull fragment indicating the presence of a putative plagiosauroid temnospondyl in the Lower Triassic Sanga do Cabral Formation of the Paraná Basin, Southern Brazil. The taxonomic assignation of this specimen was necessarily tentative as it was based on circumstantial evidence, specifically the presence of a dense pustular ornamentation over four partial dermal skull bones, consideration of the described taxa known to bear such ornamentation, and the stratigraphic and paleobiogeographic range of such taxa. Therefore, Diasda−Silva and Ilha (2009) could not be totally certain about the plagiosauroid affinities of the new specimen and ascribed it to ?Plagiosauridae. It was particularly difficult to make a precise osteological identification of the specimen and six alternative osteological interpretations were made in comparison to both Gerrothorax and Peltobatrachus (see Dias−da−Silva and Ilha 2009: fig. 2). In spite of the poor taxonomic resolution, the new specimen raised interesting questions regarding the presence of plagiosauroid stereospondyls in western Gondwana, as well as their evolutionary patterns, biostratigraphic and paleobiogeographic implications. After Dias−da−Silva and Ilha's (2009) contribution was published, new data from Damiani et al. (2009) raised the possibility of narrowing down the taxonomic identity of the plagiosauroid from Brazil. Accordingly, this brief report provides a more precise taxonomic assignation for this material.
Źródło:
Acta Palaeontologica Polonica; 2010, 55, 3; 561-563
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-10 z 38

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