Acta Polytechnica Hungarica最新文献

Phylloporia mutabilissp. nov. from Benin, West Africa. 来自西非贝宁的Phylloporia mutabilissp.

4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-11-01 Epub Date: 2023-08-02 DOI: 10.3114/fuse.2023.12.06

B A Olou, F-S Krah, M Piepenbring, N S Yorou

{"title":"Phylloporia mutabilissp. nov. from Benin, West Africa.","authors":"B A Olou, F-S Krah, M Piepenbring, N S Yorou","doi":"10.3114/fuse.2023.12.06","DOIUrl":"10.3114/fuse.2023.12.06","url":null,"abstract":"Phylloporia is a widespread genus of Hymenochaetales (Basidiomycota) with polyporoid basidiomata found mainly in the tropics. Species of Phylloporia are predominantly parasitic of woody plant hosts, while some species grow as saprotrophs. Data on the genus is still scarce for tropical Africa, where we expect a high diversity given the high plant diversity in this area. Two specimens of this genus were collected in Benin (West Africa) and analysed morphologically and phylogenetically based on a multigene dataset (ITS, LSU, EF1α). Strong support for a species new to science was found, described here as Phylloporia mutabilis. It differs from other Phylloporia species by stipitate, coriaceous basidiomata, earth coloured to dark brown when fresh and changing upon drying from golden to yellowish brown, the margin being large in young specimens, becoming narrower with maturity. Basidiomata of Phylloporia mutabilis grow on the soil under angiosperm trees in a dense dry forest, so its lifestyle (saprotrophic, parasitic or mycorrhizal) is not evident, and future ecological studies will be required to elucidate this aspect. Citation: Olou BA, Krah F-S, Piepenbring M, Yorou NS (2023). Phylloporia mutabilis sp. nov. from Benin, West Africa. Fungal Systematics and Evolution 12: 81-89. doi: 10.3114/fuse.2023.12.06.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":"81-89"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10964571/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88212581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Preface 前言

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-03-12 DOI: 10.12700/aph.19.10.2022.10.1

Ildar Z. Batyrshin, F. Gomide, Vladik Kreinovich, Shahnaz N. Shahbazova

引用次数: 0

Solid-state NMR for the characterization of retinal chromophore and Schiff base in TAT rhodopsin embedded in membranes under weakly acidic conditions. 固态核磁共振用于表征弱酸性条件下嵌入膜中的 TAT rhodopsin 中的视网膜发色团和希夫碱。

4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-03-02 eCollection Date: 2023-03-21 DOI: 10.2142/biophysico.bppb-v20.s017

Sui Arikawa, Teppei Sugimoto, Takashi Okitsu, Akimori Wada, Kota Katayama, Hideki Kandori, Izuru Kawamura

{"title":"Solid-state NMR for the characterization of retinal chromophore and Schiff base in TAT rhodopsin embedded in membranes under weakly acidic conditions.","authors":"Sui Arikawa, Teppei Sugimoto, Takashi Okitsu, Akimori Wada, Kota Katayama, Hideki Kandori, Izuru Kawamura","doi":"10.2142/biophysico.bppb-v20.s017","DOIUrl":"10.2142/biophysico.bppb-v20.s017","url":null,"abstract":"TAT rhodopsin extracted from the marine bacterium SAR11 HIMB114 has a characteristic Thr-Ala-Thr motif and contains both protonated and deprotonated states of Schiff base at physiological pH conditions due to the low pKa. Here, using solid-state NMR spectroscopy, we investigated the 13C and 15N NMR signals of retinal in only the protonated state of TAT in the 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine/1-palmitoyl-2-oleoyl-sn-glycero-3-phospho (1'-rac-glycerol) (POPE/POPG) membrane at weakly acidic conditions. In the 13C NMR spectrum of 13C retinal-labeled TAT rhodopsin, the isolated 14-13C signals of 13-trans/15-anti and 13-cis/15-syn isomers were observed at a ratio of 7:3. 15N retinal protonated Schiff base (RPSB) had a significantly higher magnetic field resonance at 160 ppm. In 15N RPSB/λmax analysis, the plot of TAT largely deviated from the trend based on the retinylidene-halide model compounds and microbial rhodopsins. Our findings indicate that the RPSB of TAT forms a very weak interaction with the counterion.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"17 1","pages":"e201017"},"PeriodicalIF":0.0,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10865839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88200024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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The Potential of Wind Energy Development in Poland in the Context of Legal and Economic Changes 在法律和经济变化的背景下，波兰风能发展的潜力

4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.10.2023.10.9

Arkadiusz Piwowar, Maciej Dzikuć, Maria Dzikuć

引用次数: 2

Experimental and Numerical Analysis of Vibrations Induced by a Twin Tunnel, Underground Railway 地下铁路双隧道振动试验与数值分析

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.13

R. Heidary, M. Esmaeili, M. Gharouni Nik

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Evaluating Annual Operation Performance of Serbian Railway System by using Multiple Criteria Decision-Making Technique 基于多准则决策技术的塞尔维亚铁路系统年度运营绩效评价

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.11

N. Petrović, Jelena Mihajlović, V. Jovanović, D. Ćirić, Tanja Živojinović

引用次数: 0

Numerical Investigation of Glue Laminated Timber Beams considering Reliability-based Design 考虑可靠度设计的胶合木梁数值研究

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.8

Harrach Dániel, M. Habashneh, M. M. Rad

引用次数: 1

Tuning Parameter-free Model Predictive Control with Nonlinear Internal Model Control Structure for Vehicle Lateral Control 车辆横向控制的非线性内模结构无参数整定模型预测控制

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.2.2023.2.10

A. Kovács, I. Vajk

引用次数: 3

Overall Equipment Effectiveness (OEE) Complexity for Semi-Automatic Automotive Assembly Lines 半自动汽车装配线的整体设备效率(OEE)复杂性

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.2.2023.2.4

Péter Dobra, J. Jósvai

引用次数: 1

The Purposes and Motivations of Savings Accumulation based on Generational Affiliation, Financial Education and Financial Literacy 基于代际关系、金融教育与金融素养的储蓄积累目的与动机

IF 1.7 4区工程技术

Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.3.2023.3.12

Ágnes Csiszárik-Kocsir

{"title":"The Purposes and Motivations of Savings Accumulation based on Generational Affiliation, Financial Education and Financial Literacy","authors":"Ágnes Csiszárik-Kocsir","doi":"10.12700/aph.20.3.2023.3.12","DOIUrl":"https://doi.org/10.12700/aph.20.3.2023.3.12","url":null,"abstract":": In today's fast-paced world, we have had to learn that uncertainty is constant, and that we have to face it in unexpected situations. It is not only our income that is affected by uncertainty in the future, but also our jobs and our livelihoods, which, in many cases, depend on other factors. Global conflict situations only add to this sense of insecurity. In uncertain situations, the fundamental goal of individuals and organisations is to seek security through the means at their disposal. This is no different for our finances. Savings are a key element in the lives of individuals, households and businesses in managing such uncertainties. Savings have always been crucial at the level of the national economy as well, as they have been the source of investment according to classical economics. Nations with a high savings rate have always been able to invest more and have thus enjoyed greater economic growth. Savings, by their role as a store of wealth, help to deal with sudden and unexpected situations. Today, however, savings no longer have only a security function, but must be seen as a collateral for future consumption, a source of future consumption needs, a guarantee of maintaining the standard of living to which we have become accustomed. The current paper sets out to observe and examine the rationale behind savings accumulation from the point of view of households in the light of the pandemic. It is also an objective to identify the impact of the pandemic on the security function of savings formation, providing a picture of the motivations of different generations to save and make savings for the future, based on the results of a questionnaire survey conducted in Hungary.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66134145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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