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Summary: The following five generic names are recommended for conservation: Bulbostylis against Nemum, Lorinseria C. Presl against Lorinsera Opiz, Pirea Vavrdová against Pirea T. Durand, Selaginella against Didiclis, and Senega against Senegaria, Anthallogea, Corymbula, Leptrochia, Pylostachya, and Sexilia. The following two generic names are not recommended for conservation because the proposed action is considered to be unnecessary: Hoodia against "Monothylaceum" and Chiropetalum against Desfontaena. The subgeneric name Littorella subg. Xamotris is recommended for rejection. The following 16 species names are recommended for conservation: Allium rotundum with conserved type, Arctotis calendula against A. tristis, Cereus eriophorus with conserved type, Commelina erecta with conserved type, Costus globosus against C. roxburghii, Grewia asiatica with conserved type, Grewia tiliifolia against G. damine, Hedyotis pentandra Schumach. against H. pentandra (Retz.) Forsyth f., Lycopodium intermedium against L. atroviride, Polypodium parasiticum with conserved type, Scabiosa caucasica with conserved type and against S. caucasea, Senecio peregrinus with conserved type, Senecio saluenensis with conserved type, Thymus glabrescens with conserved type and against T. odoratissimus, Veronica capitata Royle ex Benth. against V. capitata Fisch. ex Colla, and Veronica minuta C.A. Mey. against V. minuta Krock. The following four species names are not recommended for conservation: Citrosma schottiana against C. umbellata, Neuracanthus sphaerostachyus against N. lawii (because action is considered to be unnecessary), Ophioglossum parvifolium with conserved type, and Salix wallichiana against S. disperma. The following 11 species names are recommended for rejection: Arctotis ludwigii, Carex wazmanni, Limonium oleifolium, Littorella flexuosa, Littorella spicata, Poa amabilis, Poa virginica, Salsola caroliniana, Selaginella flagellifera, Solanum frutescens, and Tradescantia decora. The species name Potamogeton nerviger is not recommended for rejection. It is recommended that Scilla L. and Squilla Steinh. not be treated as homonyms. The Committee recommends against making a binding decision on whether Kalanchoe rosea and K. rosei, or Oxalis kuhlmannii and O. kollmannii, should be treated as homonyms, considering them not confusable. The Committee also recommends that Desfontainia Ruiz & Pav. and Desfontaena Vell. and Lorinsera Opiz and Lorinseria C. Presl be treated as homonyms. [ABSTRACT FROM AUTHOR]

Context. Modern video conferencing systems work in different noise environments, so preservation of speech clarity and provision of quick adaptation to changes in this environment are relevant tasks. During the development of embedded systems, finding a balance between resource consumption, performance, and signal quality obtained after noise suppression is necessary. Systems on a chip allow us to use the power of both processor cores available on the hardware platform and FPGAs to perform complex calculations, which contributes to increasing the speed or reducing the load on the central SoC cores. Objective. To conduct a comparative analysis of the noise suppression quality in audio signals by an adaptive filtering algorithm and a filtering algorithm using machine learning based on the RNNoise neural network in noise suppression devices on the technological platform SoC. Method. Evaluation using objective metrics and spectrogram analysis using the Librosa library in Python. Neural network training and model design are performed on the basis of Python and Torch tools. The Vitis IDE package was used for the neural network implementation on the platform SoC. Results. The analysis of two noise suppression methods using the adaptive Wiener filter and the RNNoise neural network was performed. In the considered scenarios, it was determined that the neural network shows better noise suppression results according to the analysis of spectrograms and objective metrics. Conclusions. A comparative analysis of the effectiveness of noise suppression algorithms based on adaptive filters and a neural network was performed for scenarios with different noise environments. The results of objective SIGMOS metrics were obtained to evaluate the quality of the received audio signal. In addition, the possibility of running the RNNoise neural network on the technological platform SoC ZYNQ 7000 was verified [ABSTRACT FROM AUTHOR]

In recent years, culture has been addressed as a key component of integrated approaches to local development planning. In this context, it has been systematically combined with institutional and social aspects of local planning strategies and in support of local innovation/creativity systems. However, the articulation of these integrated approaches inhibits a wide typology of context-specific actions in European cities adopting different patterns of promoting culture as an innovative dimension of spatial planning. At the same time, recent discussion in the field suggests the adoption of more holistic frameworks that equally address the role of culture with differentiated aspects such as physical renewal, social relations and governance networks, hence recognising the integrated character of culture-driven interventions and explaining hindering development factors. The present paper aims to elaborate on the importance of such a holistic framework by testing its aspects in the context of the Piraeus Avenue area in Athens (Greece) and the (short-term and fragmented) emanating of developmental policies in support of the creativity and innovation that exist in this locality. The research focuses on the impact of cultural interventions in the Piraeus Avenue area in terms of the building of territorial efficiency, territorial quality, territorial identity and territorial capacity. In parallel, the research addresses the role of demographic and socio-economic parameters in this regard. To address these research aim issues, desktop research together with ten (10) semi-structured interviews with local stakeholders were conducted. Results indicate several positive impacts in the area mostly regarding spatial quality. However, in relation to territorial capacity building, a key finding is the need for activation towards building complementary uses and activities with other types of local stakeholders with accentuated decision-making powers. The research findings can serve to inform policy-making by identifying best practices and key challenges in the formulation of a holistic impact assessment framework towards culture-based spatial development planning in the European space. [ABSTRACT FROM AUTHOR]

The concentration of copper (Cu) was determined in 110 samples of fruit (n = 31) and vegetable products (n = 79), collected during the period from January 2015 to December 2019. Fruit and vegetable products originate from 17 countries, including Serbia. Samples were analysed by inductively coupled plasma - optical emission spectrometry (ICP-OES). Measurable levels of Cu were found in all analysed samples. Overall, Cu levels ranged from 0.065 to 14.050 mg kg-1, with an average of 1.314 mg kg-1. Only 3 (2.73%) of fruit and vegetable products exceeded the maximum levels set by Serbian Regulation which was valid until the end of 2019. [ABSTRACT FROM AUTHOR]

When the International Fossil Plant Names Index (IFPNI; http://ifpni.org/) was established in 2014 as a global registry of scientific names of fossil organisms covered by the I International Code of Nomenclature for algae, fungi, and plants i ( I ICN i ; Turland & al. in Regnum Veg. 2017) illustrates the situation where a fossil-genus name now applied to a fossil charophycean alga was originally described as a fossil animal prior to the starting-point of palaeobotanical nomenclature (1820, the starting-point for fossil nomenclature in the I ICN i , Art. Numerous such names were treated as available under the I ICZN i without fully referenced basionyms or replaced synonyms, in contradiction to the requirement of I ICN i Art. If a taxon originally assigned to a group not covered by this I Code i is treated as belonging to the algae or fungi, any of its names need satisfy only the requirements of the relevant other I Code i that the author was using for status equivalent to valid publication under this I Code i (but see Art. [Extracted from the article]

By compiling data from literature and unpublished reports a more detailed description is presented on the geographical and stratigraphic distribution of the Alum Shale Formation (ASF) and correlateable units on the East European Platform. In the northern part of Gotland, downfaulted patchy beds of the ASF indicate a former wider extension of the formation. Lower Ordovician (Tremadocian) examples of downfaulted patchy beds are the contemporaneous Sepopol and Nivenskaya formations in northeastern Poland and the Kaliningrad area, as well as the Salantai Formation in the east Baltic area. It is indicated that Furongian-Tremadocian beds, contemporaneous with the Kallavere, Türisalu, Tosna and Koporye formations, in the area of northern Estonia and the northwestern part of the Moscow Basin, extended to the Gotland and the South Bothnian Basin areas. South of Gotland, in the Swedish sector of the Baltic Basin, drill cores show evidence of tectonic movements through the presence of erosional surfaces indicating occasional subaerial exposure. In this region, variations in the areal extent and thickness of the ASF and coeval formations are suggested to be the result of epeirogenic and tectonic block movements. Tremadocian ASF is also indicated to be present south of Gotland. On Gotland, at least 5 m of the ASF is presumed to have been eroded. The Moscow Basin contains 19 m of dark shales (Koporye Formation) which is significantly thicker than in surrounding areas. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Forestry Society of Croatia / Sumarski List Hrvatskoga Sumarskoga Drustva is the property of Forestry Society of Croatia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Summary: Dr Sandra Knapp has been appointed as President for the Nomenclature Section at the XX IBC to be held in Madrid in July 2024 and Dr John Wiersema's appointment as Vice‐rapporteur has been approved. Decisions of the General Committee are reported on proposals and requests in Report 71 of the Permanent Nomenclature Committee for Vascular Plants (NCVP), Reports 21 and 22 of the Permanent Nomenclature Committee for Algae (NCA), Report 14 of the Permanent Nomenclature Committee for Fossils (NCFoss), as well as proposal (1960) from NCVP Report 63. The GC also considered various procedural matters: (1) voting by committee members on their own proposals; (2) definition of a "simple majority" and the potential use of a quorum; (3) two‐step voting on requests for binding decision; (4) date of authorization of binding decisions and suppression proposals. [ABSTRACT FROM AUTHOR]

The European Commission has established legislation for toxic metals in certain foodstuffs in order to protect public health already in 1993. After several amendments, new maximum levels for cadmium and lead in certain foods were set as per 30 and 31 August 2021 for lead and cadmium, respectively. The new Serbian Regulation on "maximum levels of certain contaminants in food" is fully harmonised with this European legislation. The concentrations of cadmium (Cd), lead (Pb), mercury (Hg), and arsenic (As) were determined in 832 samples of 39 species of fruits and processed fruits, collected during the period January 2015 to December 2017. Fruits and fruit products originated from 45 countries, including Serbia. Samples were analysed by inductively coupled plasma – optical emission spectrometry (ICP-OES). Concentrations of cadmium, lead, mercury, and arsenic in fruits and fruit products were compared to these maximum levels (MLs). Overall, measurable Cd, Pb, Hg, and As were found in 377 samples (45.3%). According to the former regulations, the maximum levels of Cd and Pb for analysed fruits and fruit products were exceeded in only 10 samples (1.20%; n = 832): Cd in 6 and Pb in 4 samples, but according to the latest regulations, the maximum levels of Cd and Pb for fruits were exceeded in 196 of the samples (23.9%; n = 820): Cd in 191 and Pb in 5 samples. The increase of ML exceedances shows that attention needs to be paid for compliance of food to the recent MLs for these metals. [ABSTRACT FROM AUTHOR]

Copyright of Studia Archaeologica Brunensia is the property of Masaryk University, Faculty of Arts and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

New acritarch data from the Kistedalen Formation based on two sections with continuous exposure enable us to establish the most detailed Miaolingian acritarch biozonation in Baltica to date. Six interval zones previously established in Gondwana, the Eliasum llaniscum, Cristallinium cambriense, Adara alea, Timofeevia lancarae, Cristallinium dubium and Vulcanisphaera turbata zones, are identified, and their correlations within the Acado‐Baltic Province examined. The diagnoses of Retisphaeridium, Cristallinium, Retisphaeridium dichamerum, Retisphaeridium lechistanium, Cristallinium dubium and Cristallinium cambriense are emended and the new species Retisphaeridium rugulatum sp. nov. and Retisphaeridium minimum sp. nov. are described. The diagnosis of Retisphaeridium ovillense (Cramer & Díez) Vanguestaine is emended and the species assigned to Dictyotidium ovillense comb. nov. The main evolutionary changes of the placoid acritarchs during the Miaolingian are analysed. Comparison with previous acritarch data from the Kistedalen Formation suggests that different extraction methodologies may result in significant bias in the recovered fossil record. [ABSTRACT FROM AUTHOR]

Summary: Decisions of the General Committee are reported on proposals and requests in Reports 62 and 72 of the Permanent Nomenclature Committee for Vascular Plants (NCVP), Report 23 of the Permanent Nomenclature Committee for Algae (NCA), and Report 15 of the Permanent Nomenclature Committee for Fossils (NCFoss). [ABSTRACT FROM AUTHOR]

The Batavian name Pero is best understood as a derivative of Germanic *perō 'pear'. Names that also feature the root per - are recorded from other parts of the Roman Empire in connection with Germanic speakers and seem to reflect the influence of pear growing in the Roman provinces. This influence was so great that the name of the p -rune also appears to have been derived from *perō 'pear'. The early Germanic names Pero, Uxperus and Gamuxperus seem to represent occupation names, and are consistent with archaeobotanical evidence for the development of pear cultivation in the Germanic-speaking provinces of the Empire. [ABSTRACT FROM AUTHOR]

Copyright of Bitig Journal of Turkology Research is the property of Bitig Journal of Turkology Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Lijecnicki Vjesnik is the property of Croatian Medical Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Acritarchs, microphytoplankton of algal protists, from the Shiala and Yong Limestone formations of the Gunji village along Kali river (upstream) of Kumaon Tethyan Himalaya, Pithoragarh district, Uttrakhand, India have been examined for the first time. It aims to test the basin-wide existence and testing the reliability of already locally established biozones from the Garhwal Tethys Himalaya, Chamoli district, Uttrakhand. The study reveals moderate to poorly preserved, matured assemblages and diversified forms of acritarchs from both formations. The assemblage includes sphaeromorphs, acanthomorphs, netromorphs, polygonomorphs, diacromorphs, herkomorphs, etc. Two palynoassemblages have been recognized each from the Shiala and Yong Limestone formations. Palynoassemblage (I) from the Shiala Formation is confirmed by one productive sample which reveals a mix of Late Ordovician and Silurian forms. The acritarchs assemblage assigned to 16 genera with at least 13 species. The acritarchs from the Yong Limestone Formation are more plentiful and diverse confirming the Palynoassemblage (II) that contains biostratigraphically significant forms of typical Silurian (Ludlow) age. This Palynoassemblage is assigned to 23 genera with 16 species. The paper also describes the possible reasons for floral difference from the same formation and basin sampled at two different localities of the Tethys Himalaya, possibly due to palaeoclimatic constraints. However, detailed work on this aspect is required. The palynoassemblages from both the formations describe morphologically non-distinct, ubiquitous, wide palaeogeographic spread and uncertain stratigraphic taxa too along with biostratigraphic significant forms. [ABSTRACT FROM AUTHOR]