The 1st trimester of pregnancy is accompanied with changes in different biochemical and hematological parameters. Analyses scheduled to be performed in the 1st trimester are complete blood count, ...blood group, Rh factor and the double test. Many experts also suggest the determination of lipid status parameters as a routine analysis in the early pregnancy. Reliable data about maternal and fetal health can be obtained by the assessment of the above-mentioned parameters. They may be helpful in assessing the risk for pregnancy complication development and/or perinatal adverse outcomes.
In this article, we intend to observe how the labour legislation of the First Republic was applied in Braga town (north of Portugal), in particular the struggle of the Braga workers to its ...enforcement, analysing the workers' press as well as the Braga's generalist press. Workers’ rights were enshrined in law, but remained on paper, either by lack of supervision, either by pressure from employers' associations. The workers claimed from the Government and the employers the accomplice of their rights, but without great results.
From accumulation mechanisms and the identification of effective faults, hydrocarbon distribution in slope areas of petroliferous basins is assessed. In this study, we superimpose two methods to ...develop a set of key methods, which can identify effective faults for hydrocarbon accumulation in slope areas. The first of this set of methods includes locating the distribution area of the connected sand bodies and paleotectonic ridges overlying the formation where the sand bodies are located, which aids determining the lateral migration path of hydrocarbons in slope areas. The second set of methods includes identifying the lateral sealing parts of faults that are oriented perpendicular or oblique to the channel sand bodies, thereby determining the faults that are effective for hydrocarbon accumulation. By applying these methods, we identify the effective faults in the first member of the Nantun Formation (K
1
n
1
) on the Wunan slope of the Wuerxun Depression in the Hailar Basin. The results show that the effective faults in K
1
n
1
are located mainly in its middle and northern parts, with a few distributed in the south-central part. This is conducive to reservoir development, since hydrocarbons which were generated in the western trough source rocks of K
1
n
1
, accumulated in the nearby trap formed from a suitable configuration of the fault and sand body of K
1
n
1
. This is consistent with previous exploration data, and the observation that hydrocarbons discovered in K
1
n
1
on the Wunan slope are mainly distributed in the middle and northern parts of the region, and a small amount occur in the south-central part. The results show that this set of methods is feasible for determining effective faults for hydrocarbon accumulation in slope areas.
V letu 2016 so bili na Vrhniki, na levem bregu Ljubljanice tik za poslopjem Stare pošte (znana tudi kot Lavrenčičeva hiša, ki leži na območju Cankarjevega trga 1c), raziskani sledovi ...poznorepublikanske naselbine. Ugotovljene so bile štiri faze človekove aktivnosti. Prva faza je povezana z urejanjem (sekanjem in čiščenjem) nabrežja reke Ljubljanice, drugo predstavljajo naselbinske plasti, v tretji fazi pa je bilo obrežje utrjeno s kamnitim nasutjem. Vse tri faze lahko na podlagi drobnih najdb in rezultatov naravoslovnih analiz umestimo v čas od konca 2. st. do sredine 1. st. pr. n. št. V četrti fazi, po sredini 1. st. pr. n. št., je bil prostor opuščen. Pri Stari pošti je bila tako odkrita najstarejša rimska naselbina na območju Navporta. Novo najdišče leži okoli 350 m južno od avgustejske utrjene postojanke na Dolgih njivah in od naselbinskega območja na Bregu.
Background: In recent years, there has been a noticeable increase in the frequency of acute coronary syndrome (ACS) in Iraq. Despite the need for the data related to the subject in the area, there is ...a great paucity of such data that mandated the design and conduct of this study. Methods: This prospective, cross-sectional analysis was performed in the coronary care unit of tertiary Azadi Teaching Hospital in Duhok, Kurdistan, Iraq. All patients consecutively who were hospitalized for ACSs between 2015 and 2016 were included to determine the clinical presentations, short term in-hospital complications, and the first 24 h outcomes of ACSs in Duhok, Iraq. Results: The study comprised 380 (279 men and 101 women) cases with a mean age of 59.54 ± 11.50 years. The final diagnosis was ST-elevation myocardial infarction in 67.4%, non-ST-elevation myocardial infarction in 24.7%, and unstable angina in 7.9%. Al least 50% of patients arrived beyond 6 h of symptoms' onset. Participants within the age group 45–74 years constituted the main bulk of the sample (79%). Typical ischemic chest pain accounted for most of the presentations (80.3%). The most common complications were arrhythmias 44.8%, followed by heart failure 15.5%, cardiogenic shock 5.5%, and mechanical complications 3.4%. Uneventful recovery and recovery with complications constituted 74.5% and 19.7%, respectively. The first 24 h in-hospital death was 5.8%. Conclusions: Our patients presented at a relatively young age. In terms of disease presentations, we observed significant gender differences. In-hospital short-term mortality rate was comparable to neighboring nations. Older age rather than gender impact the outcomes.
Analiza gradiva z najdišča Mužac (Moggio Udinese; Videm, Italija) ponuja vpogled v proces romanizacije v dolini Bele (Fella). Naselbina je ležala ob pomembni trgovski poti, po kateri je potekal ...rimski prodor v vzhodne Alpe. Tod je vodila rimska cesta iz Italije v Norik in pozneje proti limesu ob Donavi.
Pojasne kopče tipa Nadin Ugarković, Marina; Čelhar, Martina
Archaeologia Adriatica,
02/2022, Letnik:
15, Številka:
1
Journal Article, Paper
Recenzirano
Odprti dostop
U nošnji brojnih prapovijesnih, a i kasnijih povijesnih zajednica pojas je bio važan funkcionalan, ali i dekorativan element, koji je nerijetko imao i naglašenu simboličku funkciju. Svojom formom, ...odabranim materijalom i načinom izrade te osmišljenim ornamentalnim sustavom mogao je prenositi različite poruke društvenog, ekonomskog i simboličkog karaktera. Na području istočnog Jadrana i neposrednog zaleđa, a napose na liburnskom prostoru, tijekom posljednja 2. stoljeća pr. n. e. jedan specifični tip pojasnih kopči postaje istaknut i omiljen dio nošnje. Riječ je o lijevanim trapezoidnim pojasnim kopčama sa središnjim motivom koplja/strijele. Korpus nekolicine prethodno poznatih nalaza navedenog tipa uvelike se obogatio zahvaljujući sustavnim arheološkim istraživanjima nadinske nekropole gdje ih je otkriveno čak 44 primjerka. Njima se pridodaje i određen broj dosad nepubliciranih nalaza pohranjenih u zbirkama Arheološkog muzeja u Zadru i Muzeju grada Šibenika. S obzirom na njihovu iznimnu zastupljenost u Nadinu, u kvantitativnom i kvalitativnom pogledu, te izostanak elaboriranog figuralnog narativa po čemu se već na prvi pogled razlikuju od oblikom srodnih pojasnih kopči pronađenih na japodskom, daorskom, labeatskom i isejskom kulturnom prostoru, predlaže se izdvajanje ovih specifičnih predmeta odore u zaseban tip Nadin.
Autor naznačuje překotnost školských reforem u nás po roce 1945 a změn v institucionální přípravě učitelů. Poukazuje na kritiku činnosti učitelských ústavů, ale i jejich přínos národní vzdělanosti. ...Vymezuje působení pedagogických fakult v rámci univerzit. Seznamuje s pedagogickou koncepcí přípravy učitelů 1. st. ZŠ na FP Technické univerzity v Liberci. 1
General DAB 1st Harmonic TPS State Space Model Uicich, Simon; Gauthier, Jean-Yves; Lin-Shi, Xuefang ...
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society,
2021-Oct.-13
Conference Proceeding
This paper proposes a generalized averaging 1 st harmonic state space model for Dual Active Bridge (DAB) converters fitting any triple phase-shift (TPS) modulation as well as classical modulation ...schemes. The model provides an analysis about steady state and AC behavior and about operating characteristics like RMS current and conducted emissions. Comparison of results with a full order SPICE simulation show a good agreement as well as with regard to the dynamic behavior prediction. With TPS modulation being the most effective means for optimizing the DAB's efficiency, the proposed approach avoids classical implementations' typical drawbacks such as the need for multiple models corresponding to the mapping of different operating space regions with respect to modulations or the need to pre-constrain control variables to specific switching modes. It can also help reduce the impact of large signal transients on the output filter or of the converter performance degradation with aging. The proposed model is suitable for designing a non-linear control scheme allowing better converter performances in relation to a classical one. The interest and accuracy of the proposed approach are shown through a 150W, 28V to 12V DAB design used for a flight computer power supply where the versatility in controller design and the converter efficiency optimization are required.
PDF
