<p>The InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) lander successfully delivered a geophysical instrument package to the Martian surface on November 26, 2018, including a broadband seismometer called SEIS (Seismic Experiment for Interior Structure). After two years of recording, seismic body waves phases of a small number of high-quality marsquakes have been clearly identified. In this work, we will present how we estimate the body waves arrival times, and how we handle them to constrain the locations of the marsquakes and the interior structure. The inverse problem relies on a Bayesian approach, to investigate a large range of possible locations and interior models. Due to the small number of data, the advantage of using such a method is to provide a quantitative measure of the uncertainties and the non-uniqueness. In order to take into account the strong variations of the crustal thickness due to the crustal dichotomy, and thus consider the seismic lateral variations, which could cause significant misinterpretations, arrival times corrections are added using crustal thickness maps obtained from gravity and topography data.</p><p>&#160;</p>

<p>Human activities have changed ecosystems and today &#8776; 60% of the world&#8217;s ecosystems are already degraded. These changes have caused growing environmental costs, including biodiversity loss and land degradation, which in turn has resulted in many economic, social and cultural losses. Protected areas (PAs) are the key tool in biodiversity conservation, moreover they may help to maintain water supplies and food security, strengthen climate resilience and improve human health and well-being. International Union for Conservation of Nature (IUCN) defined PA as &#8222;a clearly defined geographical space, recognized, dedicated, and managed, through legal or other effective means, to achieve the long-term conservation of nature with associated ecosystem services (ES) and cultural values&#8221;. Such areas represent Earth systems in which influence of human interactions with preserved ecosystems are readily evident. The coverage of PA is a widely used indicator of sustainable development, because the loss of biodiversity is recognized as one of the most serious global environmental threats. The &#8220;Big Five&#8221; threats to global biodiversity are fragmentation, habitat loss, overexploitation of natural resources, pollution, and the spread of invasive alien species. New interventions for governing nature are captured by the umbrella of nature-based solutions (NBS) in the European Union (EU) policy context. NBS can offer accessible, sustainable, and feasible benefits via a range of areas affecting public health and social well-being. According to IUCN NBS are defined as &#8220;actions to protect, sustainably manage, and restore natural or modified ecosystems, that address societal challenges effectively and adaptively, simultaneously providing human well-being and biodiversity benefits&#8221;. NBS address these societal challenges over the delivery of ES. The main objective of this study is to use the effect of NBS to enhance the sustainability of management of the PAs that would have environmental, social and economic benefits. The methodology includes determination of heavy metals in soils and needles of Picea alba, and quantification and qualification of PAs benefits based on Protected Areas Benefits Assessment Tool + (PA-BAT+) in six sites: Zlatibor, Golija, Tara, &#272;erdap, Stara planina, and Fru&#353;ka gora. Zlatibor, Golija, and Stara planina are protected as a Nature Park &#8211; protected areas of international, national, i.e., exceptional importance Category I (first) in accordance with the Law on Nature Protection ("Off. Gazette of RS", No. 36/2009, 88/2010 , 91/2010 and 14/2016). By the decision of the UNESCO commission within the MAB program in 2001, Golija was declared as Biosphere Reserve &#8221;Golija - Studenica&#8221;. Tara, &#272;erdap, and Fru&#353;ka gora are protected as National Parks &#8211; protected area of international, national, i.e., exceptional importance Category I (first) in accordance with the Law on National Parks ("Off. Gazette of RS", No. 39/1993, 44/1993-correction, 53/1993, 67/1993, 48/1994, 101/2005 and 36/2009). According to categorization of the IUCN Zlatibor, Golija, and Stara planina are classified in Category V, while Tara, &#272;erdap, and Fru&#353;ka gora are classified in Category II. Based on heavy metals content in soils and needles, different interventions in managed ecosystems are proposed.</p>

<p>Since InSight (the Interior Exploration using Geodesy and Heat Transport) landed 26 months ago and deployed an ultra sensitive broadband seismometer(SEIS) on the surface of Mars, around 500 seismic events of diverse variety have been detected, making it possible to directly analyze the subsurface properties of Mars for the very first time. One of the primary goals of the mission is to retrieve the crustal structure below the landing site. Current estimates differ by more than 100% for the average crustal thickness. Since data from orbital gravity measurementsprovide information on relative variations of crustal thickness but not absolute values, this landing site measurement could serve as a tie point to retrieve global crustal structure models. To do so, we propose using a joint inversion of receiver functions and apparent incidence angles, which contain information on absolute S-wave velocities of the subsurface. Since receiver function inversions suffer from a velocity depth trade-off, we in addition exploit a simple relation which defines apparent S-wave velocity as a function of observed apparent P-wave incidence angles to constrain the parameter space. Finally we use the Neighbourhood Algorithm for the inversion of a suitable joint objective function. The resulting ensemble of models is then used to derive the full uncertainty estimates for each model parameter. Before its application on data from InSight mission, we successfully tested the method on Mars synthetics and terrestrial data from various geological settings using both single and multiple events. Using the same method, we have previously been able to constrain the S-wave velocity and depth for the first inter-crustal layer of Mars between 1.7 to 2.1 km/s and 8 to 11 km, respectively. Here we present the results of applying this technique on our selected data set from the InSight mission. Results show that the data can be explained equally well by models with 2 or 3 crustal layers with constant velocities. Due to the limited data set it is difficult to resolve the ambiguity of this bi-modal solution. We therefore investigate information theoretic statistical tests as a model selection criteria and discuss their relevance and implications in seismological framework.</p><div></div><div></div><div></div>

This research is aimed to determine the differences in the racing performances of elite European and Latin American footballers. The research was conducted on a sample of N = 157 top football players, aged 19 to 35, who played all 90 minutes in the first round of the group stage of the competition at the 2018 World Cup. Respondents were classified into two groups, where group I (N = 103) consisted of football teams from Europe, and group II (N = 54), consisted of teams from Latin America. The obtained data showed that 8 out of 13 variables have the characteristic of heterogeneity with a higher value of variance than the arithmetic mean. The results of the T-test showed that only 4 of 13 variables had statistically significant differences. Footballers from European national teams are on average taller than Latin American footballers by just over 3 cm. European footballers had a 4% greater (p> 0.05) total distance traveled, distance in the first and second half of the game than Latin American footballers.

In this study we investigate the level of adoption of internet banking in Bosnia and Herzegovina across gender, age group and education levels. Data is collected true the google forms questioner. We use descriptive statistics and inferential statistics to test out hypothesis in SPSS 22. We find out that some of the main reasons of not adopting internet in providing some of the banking services are security issue and that clients do not find reason for use of internet banking. Study suggests that significantly lower transaction cost and faster transaction process are important reason for increase in internet banking adoption by clients in Bosnia and Herzegovina. Also, we find out that null hypothesis regarding distribution of internet banking adoption across gender, age group and education level cannot be rejected.

Agriculture is a major source of sediment and particulate phosphorus (P) inputs to freshwaters. Distinguishing between P fractions in sediment can aid in understanding its eutrophication risk. Although streams and rivers are important parts of the P cycle in agricultural catchments, streambed sediment and especially fluvial suspended sediment (FSS) and its P fractions are less studied. To address this knowledge gap, seasonal variations in FSS P fractions and their relation to water quality and streambed sediment were examined in three Swedish agricultural headwater catchments over 2 yr. Sequential fractionation was used to characterize P fractions in both streambed sediment and FSS. All catchments had similar annual P losses (0.4-0.8 kg ha-1 ), suspended solids (124-183 mg L-1 ), and FSS total P concentrations (1.15-1.19 mg g-1 ). However, distribution of P fractions and the dominant P fractions in FSS differed among catchments (p < .05), which was most likely dependent on differences in catchment geology, clay content, external P sources, and flow conditions. The most prominent seasonal pattern in all catchments was found for iron-bound P, with high concentrations during low summer flows and low concentrations during winter high flows. Streambed sediment P fractions were in the same concentration ranges as in FSS, and the distribution of the fractions differed between catchments. This study highlights the need to quantify P fractions, not just total P in FSS, to obtain a more complete understanding of the eutrophication risk posed by agricultural sediment losses.

Izhodišče: Katetrska vstavitev aortne zaklopke (TAVI) je v zadnjih letih postala prevladujoča metoda za zdravljenje degenerativne aortne stenoze pri starejših bolnikih. Prispevek prikazuje prve rezultate zdravljenja s TAVI v mednarodnem kardiovaskularnem centru MC Medicor in jih primerja z najpomembnejšimi mednarodnimi raziskavami zadnjih let. Metode: V retrospektivno raziskavo smo vključili zaporedno serijo bolnikov, pri katerih smo opravili TAVI. Podatke smo pridobili iz lastnega registra perkutanih kardioloških posegov. Rezulati: Med 12. decembrom 2016 in 6. junijem 2020 smo TAVI opravili pri 109 bolnikih s povprečno starostjo 81 let in EuroScore II 3.95. Srednji ultrazvočni gradient na aortni zaklopki je znašal 46 mm Hg, izračunana površina ustja pa 0,8 cm2. Pri vseh bolnikih, razen pri enem, smo uporabili perkutani pristop preko femoralne arterije. Balonsko predilatacijo smo izvedli v 36,7 %, novo zaklopko vsadili v 98,2 % in jo balonsko postdilatirali v 15,6 %. Srednji ultrazvočni gradient po TAVI je znašal 9 mm Hg. Zmerna aortna regurgitacija je bila prisotna v 3,7 % (95 % IZ 1,0–9,1 %), huda pa pri nobenem od bolnikov. Nov srčni spodbujevalec je potrebovalo 22,9 % bolnikov (95 % IZ 15,4–32,0 %). En bolnik je imel tranzitorno ishemično kap. Urgentno perikardiocentezo smo opravili v 2,7 % (95 % IZ 0,6–7,8 %), srčno operacijo v 1,8 % (95 % IZ 0,2–6,5 %), žilno operacijo v 0,9 % (95 % IZ 0,0–5,0 %) in hemostazo s prekritimi žilnimi opornicami v 1,8 % (95 % IZ 0,2–6,5 %). Bolnišnična in 30-dnevna umrljivost sta bili 1,8 % (95 % IZ 0,2–6,5 %), enoletna 3,1 % (95 % IZ 0,0–6,5 %), dvoletna 5,6 % (95 % IZ 0,0–11,4 %) in triletna 14,2 % (95 % IZ 0,0–29,6 %). Zaključek: Začetni rezultati TAVI v Medicorju so ugodni in primerljivi z najpomembnejšimi mednarodnimimi raziskavami zadnjih let.

Sweet corn ( Zea mays L. var. saccharata [Sturtev.] L.H. Bailey) is a thermophilic crop that is sensitive to cold stress and thus may be cultivated by raising seedlings. The aim of this work was to determine the impact of transplanting and direct sowing on the yield and earliness of the sweet corn crop. The treatment protocol used had a combination of two different cultivation technologies (transplanting and direct sowing) and two different sowing periods (8 and 15 May during both growing seasons). The results show that the different cultivation technologies both had significant effects on the productive properties and earliness of sweet corn. The transplanting variants had about 34% more plants per hectare compared with the direct sowing yield. The ear length and mass were higher in crops grown using transplanting (22.2 cm and 278.0 g, respectively) than in crops grown using direct sowing (21.2 cm and 270.3 g, respectively). During the research period, a significantly higher ear yield was noted in the transplanted variants (11.7 t ha -1 ) compared with those of direct sowing (7.6 t ha -1 ). The transplanting variants had earlier harvests by 18 and 16 d in the first and second sowing periods, respectively, compared with those of direct sowing.

Dietary supplementation with sugar cane derivates may modulate low-density lipoprotein cholesterol (LDL-C) and proprotein convertase subtilisin/kexin type 9 (PCSK9) levels. The purpose of this study was to determine if dietary supplement (DS), containing Octacosanol (20 mg) and vitamin K2 (45 µg), could restore the disrupted physiologic relation between LDL-C and serum PCSK9. Double-blind, randomized, placebo-controlled, single-center study including 87 patients on chronic atorvastatin therapy was conducted. Eighty-seven patients were randomized to receive DS (n = 42) or placebo (n = 45), and followed for 13 weeks. Serum PCSK9 levels, lipid parameters and their relationship were the main efficacy endpoints. The absolute levels of PCSK9 and LDL-C were not significantly different from baseline to 13 weeks. However, physiologic correlation between % change of PCSK9 and % change of LDL-C levels was normalized only in the group of patients treated with DS (r = 0.409, p = 0.012). This study shows that DS can restore statin disrupted physiologic positive correlation between PCSK9 and LDL-C. Elevated PCSK9 level is an independent risk factor so controlling its rise by statins may be important in prevention of cardiovascular events.

This study evaluates the applicability of different models of coordinate transformation between local and global geodetic datums. The results indicate the grid-based method as the best solution, assuming a sufficient density of tie points. Transformation based on a limited number of tie points, which do not reflect the real state of the survey basis in a particular area, have limited possibilities to reduce nonuniform and unequally distributed distortions that are usually found in the spatial data. This inevitably leads to the degradation of accuracy of transformation results, which is unacceptable. By using the optimal resolution grid model, which includes geodetic points from the area of the cadastral municipality that is being transformed, much better results are achieved compared to the model of distortion shifts used in the Federation of Bosnia and Herzegovina.