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Early Cretaceous shifting of Zoophycos in the Ouarsenis mountains(northwestern Algeria)

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Journal of Palaeogeography 2023年第4期12卷 603-623页

作者： Imad Bouchemla Li-Jun Zhang madani Benyoucef mariusz A.salamon Department of geological Sciences Faculty of Biological and Agricultural SciencesMouloud Mammeri University of Tizi-OuzouP.O.Box.17DZ-15000 Tizi-OuzouAlgeria Laboratoire de g eomatique Ecologie et EnvironnementMustapha Stambouli-Mascara UniversityDZ-29000 MascaraAlgeria School of Resources and Environment Henan International Joint Laboratory of Biogenic Traces and Sedimentary MineralsHenan Polytechnic UniversityJiaozuo 454003Henan ProvinceChina Institute of Earth Sciences University of Silesia in KatowiceBędzi nska 6041-200 SosnowiecPoland

Early Cretaceous succession of the Oued Fodda Formation in the Ouarsenis mountains(northwestern Algeria) is mainly composed of marl—limestone alternations, which are subdivided into four informal units(Units 1 to 4), based on distinct lithological, stratonomical, and ichnological features. The ichnological analysis reveals a low diversity of the trace-fossil assemblage, which is exclusively reported from Units 2 and *** ichnoassemblage contains six ichnotaxa(Chondrites intricatus, Ophiomorpha isp., Planolites isp., Thalassinoides isp., Zoophycos brianteus, and Zoophycos cauda-galli), among which Zoophycos and Chondrites are the most common elements of the assemblage and occur in distinct mud-rich substrates showing different bioturbation intensities. The development of Zoophycos in the middle part of Unit 2 shows a high degree of bioturbation(bioturbation index(BI) = 4). Zoophycos specimens are of large size, between 45 cm and 75 cm in width, which were interpreted to have formed in a lower offshore environment where the oxygenation amount was optimal, the sedimentation rate was low, and the benthic food was abundant on the seafloor. Toward the upper part of Unit 2, Zoophycos-bearing levels exhibit a less intense degree of bioturbation(BI between 1 and2) in contrast to Planolites-and Chondrites-bearing levels which have a bioturbation index(BI) between 3 and4. At these levels, Zoophycos displays relatively small, coiled to U-shaped spreiten, probably in response to stressful and dysoxic conditions prevailing in the water bottom. With improved oxygenation in a quiet lower offshore to shelf margin environment in Unit 3, the benthic organisms recovered, as represented by medium to large size Zoophycos in association with Ophiomorpha and scarce Chondrites burrows, even if the overall bioturbation intensity is very low. The combination of trace-fossil assemblage and lithofacies of the Oued Fodda Formation indicates relatively stable outer shelf environments below the s

关键词： Zoophycos Ethology Palaeoecology Lower Cretaceous Ouarsenis mountains Algeria

Cannabinoids drive Th17 cell differentiation in patients with rheumatic autoimmune diseases

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Cellular & molecular Immunology 2021年第3期18卷 764-766页

作者： Konstantin Kotschenreuther Iris Waque Shuaifeng Yan Anja meyer Thom Haak Julia von Tresckow Joanna Schiller Lydia gloyer mara Dittrich-salamon David m.Kofler Laboratory of molecular Immunology and Division of Clinical Immunology and Rheumatology University of CologneCologneGermany DepartmentⅠof Internal medicine University of CologneCologneGermany

The legalization of cannabinoids for medical use has reinforced their emerging role as a treatment of chronic pain in patients with cancer or rheumatic diseases.1,2 In addition to their role as pain relievers,evidence obtained from animal models suggests that cannabinoids have immunosuppressive properties.3 However,a definite immunosuppressive function of cannabinoids has not yet been confirmed in clinical trials.

关键词： rheumatic Th17 patients

Copernicrinus zamorae *** ***.,the oldest thiolliericrinid crinoid(Crinoidea,Echinodermata) from the Bajocian strata of Algeria,Africa

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Journal of Palaeogeography 2024年第2期13卷 237-251页

作者： Bartosz J.Pιachno madani Benyoucef Fayc al mekki mohammed Adaci Imad Bouchemla Sreepat Jain marcin Krajewski mariusz A.salamon Faculty of Biology Institute of BotanyJagiellonian University in KrakowGronostajowa Street 930-387 KrakowPoland Laboratoire de géomatique Ecologie et EnvironnementMustapha Stambouli University of MascaraDZ-29000 MascaraAlgeria Abou Bekr Belkaid University of Tlemcen TlemcenAlgeria Department of geological Sciences Faculty of Biological and Agricultural SciencesMouloud Mammeri University of Tizi-OuzouTizi-OuzouAlgeria Adama Science and Technology University School of Applied Natural SciencesDepartment of Applied GeologyP.O.Box 1888AdamaEthiopia Faculty of geology Geophysics and Environmental ProtectionAGH University of Science and TechnologyAl.A.Mickiewicza 30PL-30-059KrakowPoland Faculty of Natural Sciences University of Silesia in KatowiceBedzinska Street 60PL-41-200 SosnowiecPoland

The thiolliericrinids(Thiolliericrinidae) are comatulids(Comatulida),which retained their stalks as ***,we report a centrodorsal from the Bajocian strata(middle Jurassic) of the Djebel Kérdacha area,northwestern Algeria(Africa).It is the first thiolliericrinid report from outside of Europe and also the oldest representative of the Thiolliericrinidae whose first occurrence is from the *** crinoid is assigned to Copernicrinus zamorae *** *** reported new taxon shows strong similarities with the stemless ‘true’comatulids,Solanocrinites;the only difference is the presence of a facet to the stem in *** closest comparable thiolliericrinid to Copernicrinus is the Oxfordian Thiolliericrinus,interpreted as a descendant of the *** origin and overview of all thiolliericrinid representatives are also discussed herein.

关键词： Thiolliericrinidae Crinoids Coral facies Bajocian Jurassic Algeria Southern Tethys margin

The unexpected occurrence of enigmatic'percevalicrinids'(Echinodermata,Crinoidea)in the Lower Jurassic strata of North Africa—Implications for their stratigraphic and palaeogeographic distribution and discussion on their belonging to the subfamily Balanocrininae

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Journal of Palaeogeography 2023年第3期12卷 434-447页

作者： mariusz A.salamon madani Benyoucef Karolina Paszcza Faycal mekki Imad Bouchemla Bartosz J.Plachno University of Silesia in Katowice Faculty of Natural SciencesBedzinska 60PL-41-200 SosnowiecPoland Laboratoire de géomatique Ecologie et EnvironnementMustapha Stambouli University29000 MascaraAlgeria Jagiellonian University in Krakow Faculty of BiologyInstitute of BotanyGronostajowa Street 9PL-30-387 CracowPoland

The marl and limestone alternations of the Lower Jurassic Ain Ouarka and Ain Rhezala formations(Pliensbachian-Toarcian)in the western Saharan Atlas,Northwest Algeria,yield a diverse micro-and mac-rofauna,including moderately numerous crinoids,which are represented by remains of isocrinids,i.e.,Bal-anocrinus ticinensis Hess and columnals of the genus *** far,the latter genus has been observed from the Upper Jurassic-Lower Cretaceous strata of Eurasia,North America,and the African ***,the present find is the oldest record of this crinoid genus,and the second one from the southern Tethyan *** this paper,it is shown that Percevalicrinus,which is traditionally regarded as a representative of the subfamily Balanocrininae,displays several features of the subfamily *** crinoid assemblage and associated facies and invertebrate fauna are typical of a low-energy deep outer shelf/ramp(below the storm wave-base)setting.

关键词： Echinoderms Crinoids Isocrinids Percevalicrinids Percevalicrinus Lower Jurassic Algeria maghrebian Tethys

Progress and perspective of high strain NBT-based lead-free piezoceramics and multilayer actuators

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Journal of materiomics 2021年第3期7卷 508-544页

作者： Pengyuan Fan Kai Liu Weigang ma Hua Tan Qi Zhang Ling Zhang Changrong Zhou David salamon Shan-Tao Zhang Yangjun Zhang Bo Nan Haibo Zhang School of materials Science and Engineering State Key Laboratory of Material Processing and Die&Mould TechnologyHuazhong University of Science and TechnologyWuhan430074PR China School of materials Science and Engineering University of New South WalesSydney2052Australia School of mechanical and Electrical Engineering Shihezi UniversityShiheziChina College of materials Science and Engineering Guilin University of Electronic TechnologyGuilin541004PR China Central European Institute of Technology(CEITEC)Brno University of Technology Czech Republic National Laboratory of Solid State microstructures Department of Materials Science and EngineeringCollege of Engineering and Applied ScienceCollaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China State Key Laboratory of Automotive Safety and Energy School of Vehicle and MobilityTsinghua UniversityBeijing100084PR China guangdong HUST Industrial Technology Research Institute Dongguan523808PR China

In this review,the evolution of high strain Na_(0.5)Bi_(0.5)TiO_(3)-based lead-free piezoceramics and their multilayer actuators has been ***,in terms of Na_(0.5)Bi_(0.5)TiO_(3)-based ceramic materials,the origin of high strain,the typical chemical modification methods of obtaining large strain and extrinsic factors affecting the large strain are *** it briefly summarizes the problems existing in Na_(0.5)Bi_(0.5)TiO_(3)-based ceramics for multilayer actuator *** to optimize strain performance by means of microstructure control and phase structure design are also ***,in terms of multilayer actuator,we describe its characteristics,applications and preparation process systematically,as well as the recent development of Na_(0.5)Bi_(0.5)TiO_(3)-based multilayer *** last,perspectives on directions of following work and promising fields for the applications of the materials and their devices are presented.

关键词： Lead-free piezoceramics Bismuth sodium titanate Electric-field-induced strain multilayer actuators

以双层脂膜为基础的生物传感器和器件及其应用及展望

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生物化学与生物物理进展 1992年第2期19卷 100-104页

作者：田心棣 Z.salamon V.KOCHEV A.OTTOVA m.ZVImAN 美国密执安州立大学生理系膜生物物理实验室

详细介绍了如何利用自组装技术建立一个简单的BLms。总结了同生物传感器和分子电子器件有关的BLms的工作。讨论了BLms的改进和前景。

关键词：双层脂膜生物传感器分子电子器件

Calculating the Silicon in Horsetail(Equisetum arvense L.)during the Vegetation Season

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Food and Nutrition Sciences 2013年第5期4卷 510-514页

作者： Pavol Labun Daniela grulova Ivan salamon Frantisek Sersen Department of Ecology Faculty of Humanities and Natural SciencesPresov University in PresovPresovSlovak Republic Centre of Excellence for Animal and Human Ecology Presov University in PresovPresovSlovak Republic Faculty of Natural Science Institute of ChemistryComenius University in BratislavaBratislavaSlovak Republic

Horsetail (Equisetum arvense L.) is a perennial herb which creates during the life cycle spring and summer stems. The selected species and populations were monitored in the years 2009-2011 in three different natural locations in Laborecká vrchovina (Slovakia). Samples were collected by destructive methods in all three locations. Silicon content was determined in dry biomass by AAS. Silicon content in plants ranged from 21.11 ± 3.24 g·kg-1 to 32.80 ± 8.03 g·kg-1. The highest content of silicon exhibited samples of the September collection. We found that the location and the year in terms of silicon content were not statistically significant. The main sources for statistical variability in the accumulation of silicon were during the collections.

关键词： Environmental Factors Equisetum arvense L. Statistical Variability Silicon

地下工程的岩石力学第三届国际岩石力学会议报告

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地下工程的岩石力学第三届国际岩石力学会议报告

1982年

作者：沙拉蒙（salamon m.D.g.）田良灿连志升译

本书详细介绍了地下工程岩石力学问题的近代理论成果。

ISBN: (纸本)15062·3775

本书详细介绍了地下工程岩石力学问题的近代理论成果。

关键词：矿山地下工程岩石力学

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