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long-term monitoring of the recruitment and dynamics of large wood in Kamienica Stream, Polish Carpathians

Journal of Mountain Science 2020年第6期17卷 1281-1293页

作者： Pawel MIKUS Bartlomiej WYZga Institute of Nature Conservation Polish Academy of Sciencesal.Mickiewicza 3331-120 KrakowPoland

Studies presenting long-term observations of the recruitment and mobility of large wood in mountain watercourses are scarce,but they can considerably contribute to the knowledge of river/riparian forest interactions and the assessment of flood hazard resulting from wood mobility during *** dieback of riparian forest along the headwater course of Kamienica Stream in the Polish Carpathians,caused by bark beetle infestation of spruce trees,has raised concerns about potential increases of large wood recruitment to the stream and of the flood hazard to downstream val.ey *** October 2009,429 trees growing along three sections of the stream were tagged with numbered metal plates and monitored over 10 years to determine the timing and causes of their delivery to the channel and the lengths of their displacement during individual flood ***,in 2012 the mode of location of wood deposits and a degree of wood decay were determined in the second-to fourth-order stream *** monitoring of tagged trees indicated that trees were recruited to the channel during highintensity meteorological and hydrological.events,mostly as a result of bank erosion during floods or *** 22%of tagged trees recruited to the channel during 10 years,the rate of turnover of the riparian trees was estimated at 45 *** the riparian area is overgrown with trees with ages up to^160 years,the rate evidences substantial intensification of large wood recruitment to the channel in the recent *** of large wood inventory and the 10-year-long monitoring of tagged trees indicated variable mobility of large wood along the upper course of the *** mobility was negligible in the second-order stream reach,very small in the third-order reach,and greater,but still limited in the fourth-order *** is transported longer distances only during major ***,the advanced state of decay of most pieces leads to their disintegration during floods,pr

关键词： large wood Wood dynamics Wood monitoring Wood inventory Wood recruitment Polish Carpathians

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Optimization of Pul.e laser Annealing to Increase Sharpness of Implanted-junction Rectifier in Semiconductor Heterostructure

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Nano-Micro letters 2010年第4期2卷 256-267页

作者： e.l.Pankratov Nizhny Novgorod State University of Architecture and Civil.engineering

It has been recently shown that inhomogeneity of a semiconductor heterostructure leads to increasing of sharpness of diffusion-junction and implanted-junction rectifiers,which are formed in the semiconductor *** has been also shown that together with increasing of the sharpness,homogeneity of impurity distribution in doped area *** both effect could be increased by formation of an inhomogeneous distribution of temperature(for example,by laser annealing).Some conditions on correlation between inhomogeneities of the semiconductor heterostructure and temperature distribution have been *** time has been optimized for pul.e laser annealing.

关键词： Pul.e laser Implanted-juction rectifier Heterostructure

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Ritchie Blackmore

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乐器（吉他平方） 2004年第7期 62-67页

作者： Shred era

谁能称自己是第一个把巴洛克时代音乐巨匠巴赫的高贵优美和现代的布鲁斯音乐同时融于摇滚乐中?恐怕真正享有此殊荣的人只有Ritchie Blackmore。是他把“古典音乐元素”添加到摇滚吉他手的辞典中。他的高难度演奏技巧为后来的重金属吉他... 详细信息

谁能称自己是第一个把巴洛克时代音乐巨匠巴赫的高贵优美和现代的布鲁斯音乐同时融于摇滚乐中?恐怕真正享有此殊荣的人只有Ritchie Blackmore。是他把“古典音乐元素”添加到摇滚吉他手的辞典中。他的高难度演奏技巧为后来的重金属吉他演奏家奠定了基础,eddie Van Halen和Yngwie Malmsteen为了向他看齐而开始了挑战演奏技巧极限的旅程,并最终取得了巨大成功。他领导着Deep Purple和Rainbow两支超重量级乐队、在创造一个又一个摇滚乐商业奇迹的同时也把摇滚乐提升到了一个全新的高度。名曲《Smoke On The Water》中简单而深刻niff让不计其数的吉他手学到了重金属吉他简单而直接的一面。

关键词： Ritchie 巴洛克布鲁斯 Purple 演奏风格 Gibson 室内乐作品琶音演奏手法琴

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NeCAB family of neuronal calcium-binding proteins in health and disease

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Neural Regeneration Research 2025年第5期20卷 1236-1243页

作者： Diones Bueno Michael K.e.Schafer Sudena Wang Michael J.Schmeisser Axel Methner Institute for Molecular Medicine University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Department of Anesthesiology University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Institute of Anatomy University Medical Center of the Johannes Gutenberg-UniversityMainzGermany

The N-terminal.eF-hand calcium-binding proteins 1–3(NeCAB1–3) constitute a family of predominantly neuronal proteins characterized by the presence of at least one eF-hand calcium-binding domain and a functionally less well characterized C-terminal antibiotic biosynthesis monooxygenase domain. All three family members were initially discovered due to their interactions with other proteins. NeCAB1 associates with synaptotagmin-1, a critical neuronal protein invol.ed in membrane trafficking and synaptic vesicle exocytosis. NeCAB2 interacts with predominantly striatal G-protein-coupled receptors, while NeCAB3 partners with amyloid-β A4 precursor protein-binding family A members 2 and 3, key regulators of amyloid-β production. This demonstrates the capacity of the family for interactions with various classes of proteins. NeCAB proteins exhibit distinct subcellular localizations: NeCAB1 is found in the nucleus and cytosol, NeCAB2 resides in endosomes and the plasma membrane, and NeCAB3 is present in the endoplasmic reticulum and Golgi apparatus. The antibiotic biosynthesis monooxygenase domain, an evolutionarily ancient component, is akin to atypical heme oxygenases in prokaryotes but is not wellcharacterized in vertebrates. Prokaryotic antibiotic biosynthesis monooxygenase domains typically form dimers, suggesting that calcium-mediated conformational changes in NeCAB proteins may induce antibiotic biosynthesis monooxygenase domain dimerization, potentially activating some enzymatic properties. However, the substrate for this enzymatic activity remains uncertain. Al.ernatively, calcium-mediated conformational changes might infl.ence protein interactions or the subcellular localization of NeCAB proteins by controlling the availability of protein–protein interaction domains situated between the eF hands and the antibiotic biosynthesis monooxygenase domain. This review summarizes what is known about genomic organization, tissue expression, intracellular localization, interac

关键词： calcium eF hand mitochondria nervous system signal transduction

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eric Clapton

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乐器（吉他平方） 2004年第9期 36-41页

作者： Shred era

Chuck berry也许算不上是摇滚乐的发明人,但是他的弹奏却带来了一场革命,他把电吉他——一件乐器变成了摇滚乐的标志。他的布鲁斯演奏中混合了摇摆乐和乡村音乐的色彩。他创造了一种个性极强的音乐,人们在这之前从未听到过相似的东西。... 详细信息

Chuck berry也许算不上是摇滚乐的发明人,但是他的弹奏却带来了一场革命,他把电吉他——一件乐器变成了摇滚乐的标志。他的布鲁斯演奏中混合了摇摆乐和乡村音乐的色彩。他创造了一种个性极强的音乐,人们在这之前从未听到过相似的东西。他歌曲中的旋律和双音奏法成为了摇滚乐的标志。他的歌曲影响了后来许多的流行音乐明星,比如 The Beach Boys(沙滩男孩)、The Rolling Stones(滚石)和The Beatle(甲壳虫)。尽管他现在已经快80岁了,但他弹琴的时候所散发的能量和激情仍然像50年前一样。

关键词：电吉他乡村音乐布鲁斯奏法双音滚石 eric Clapton berry 练琴键盘手

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On n-Widths of a Sobolev Function Class in Orlicz Spaces

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Acta Mathematica Sinica,english Series 2015年第9期31卷 1475-1486页

作者： Xiao li WANG ga Ridi WU Col.ege of Statistics and Mathematics Inner Mongolia University of Finance and Economics Col.ege of Mathematics Science Inner Mongolia Normal University

This paper considers the problem of n-widths of a Sobolev function class Ωr∞ determined by Pr（D） = DσПlj=1 （D2 - tj2I） in Orlicz spaces. The relationship between the extreme val.e problem and width theory is revealed by using the methods of functional analysis. Particularly, as σ = 0 or σ = 1, the exact val.es of Kolmogorov＇s widths, Gelfand＇s widths, and linear widths are obtained respectively, and the related extremal subspaces and optimal linear operators are given.

关键词： n-width extremal subspace optimal linear operator Orlicz space

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Pyrolysis of Weee plastics using catalysts produced from fly ash of coal gasification

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Frontiers of environmental Science & engineering 2017年第5期11卷 113-123页

作者： Marika Benedetti lorenzo Cafiero Doina De Angelis Alessandro Dell.era Mauro Pasquali Stefano Stendardo Riceardo Tuffi Stefano Veechio Ciprioti Department for Sustainability ENEA - Casaccia Research Center Via Anguillarese 301 S. Maria di Galeria Rome Italy Department of SBAI Sapienza University of Rome Via del Castro Laurenziano 7 00161 Rome Italy Department of energy Technologies ENEA Casaccia Research Center Via Anguillarese 301 S. Mafia di Galeria Rome Italy

Catalytic pyrolysis of thermoplastics extracted from waste electrical and electronic equipment （Weee） was investigated using various fly ash-derived catalysts. The catalysts were prepared from fly ash by a simple method that basically includes a mechanical treatment followed by an acid or a basic activation. The synthesized catalysts were characterized using various analytical techniques. The results showed that not treated fly ash （FA） is characterized by good crystallinity, which in turn is lowered by mechanical and chemical treatment （fly ash after mechanical and acid activation, FAMA） and suppressed almost entirely down to let fly ash become completely amorphous （fly ash al.er mechanical and basic activation FAMB）. Simultaneously, the surface area resul.ed increased. Subsequently, FA, FAMB and FAMA were used in the pyrolysis of a Weee plastic sample at 400~C and their performance were compared with thermal pyrolysis at the same temperature. The catalysts principally improve the light oil yield： from 59 wt.% with thermal pyrolysis to 83 wt.% using FAMB. The formation of styrene in the oil is also increased： from 243 mg/g with thermal pyrolysis to 453 mg/g using FAMB. As a result, FAMB proved to be the best catalyst, thus producing also the lowest and the highest amount of char and gas, respectively.

关键词： Waste electrical and electronic equipment(Weee) plastic mixture Pyrolysis Catalyst Fly asla Oil

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Fish embryo and juvenile size under hypoxia in the mouth- brooding African cichlid Pseudocrenilabrus multicolor

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Current Zoology 2012年第3期58卷 401-412页

作者： e.e. ReARDON l.J. CHAPMAN Department of Biology McGill University 1205 Dr. Penfield Ave Montreal Quebec H3A 1B 1 Canada Wildlife Conservation Society 2300 Southern Boulevard Bronx NY 10460 USA

We used a field survey and a laboratory rearing experiment to （a） examine response （size and survival） to life-long hypoxia in offspring of the African maternal mouth-brooding cichlid Pseudocrenilabrus multicolor victoriae （Seegers） and （b） explore the degree to which developmental response can be environmentaUy-induced. embryo size metrics were quantified in 9 field populations across a range of dissol.ed oxygen （DO） concentrations. In the laboratory, first generation （F1） broods of low-DO origin were reared under high or low DO. Brooding period was quantified for the mothers; and egg size, egg metabolic rate and juvenile size-at-release were quantified in their （F2） offspring. The F2 offspring were split and grown for 3 months post-release under high or low DO, and juvenile size and survival were quantified. In the field survey, across stages, embryos from low-DO field populations were shorter and weighed less than embryos from high-DO populations. In the laboratory experi- ment, F2 eggs and juveniles-at-release from mother＇s mouth did not differ in mass, length, survival regardless of development DO environment. However, juveniles diverged in size after leaving mother＇s mouth, exhibiting smal.er size when grown under low DO. Size differences in embryo size across field populations and divergence in embryo size after release from the mother＇s mouth support predictions for smal.er body size under hypoxia. There was no evidence for negative effects on survival of juveniles after 3 months. Brooding period was 16% shorter in females reared under low DO suggesting that hypoxia may accelerate embryo de- velopment. This work provides insights into how bearer fishes respond to hypoxic stress relative to fishes with no post-spawning parental care; a shorter brooding interval and smal.er body size may provide an optimal solution to parent and embryo survival under hypoxia in brooding fishes [Current Zoology 58 （3）： 401-412, 2012].

关键词： African cichlid lake Victoria life-history Parental care Dissol.ed oxygen

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Faddeev calculations on lambda hypertriton with potentials from Gel'fand–levitan–Marchenko theory

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Communications in Theoretical Physics 2020年第10期72卷 119-124页

作者： e F Meoto M l lekala Department of Physics University of South AfricaPrivate Bag X61710 JohannesburgSouth Africa

effective lambda-proton and lambda-neutron potentials,restored from theoretical scattering phases through Gel'fand–levitan–Marchenko theory,are tested on a lambda hypertriton through three-body *** lambda hypertriton is treated as a three-body system consisting of lambda-proton,lambda-neutron and proton–neutron *** energy and root mean square radius are computed for the ground state of lambda hypertriton(Jp=12+).In coordinate space,the dynamics of the system is described using a set of coupled hyperradial.equations obtained from the differential Faddeev *** solving the eigenval.e problem derived from this set of coupled hyperradial.equations,the binding energy and root mean square matter radius computed are found to be-2.462 MeV and 7.00 fm,*** potentials are also shown to display a satisfactory convergence behaviour.

关键词： lambda-nucleon potential lambda-proton potential lambda-neutron potential lambda hypertriton Faddeev equations hyperspherical method

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Silk-based nerve guidance conduits with macroscopic holes modulate the vascularization of regenerating rat sciatic nerve

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Neural Regeneration Research 2025年第6期20卷 1789-1800页

作者： Carina Hromada Patrick Heimel Markus Kerbl lászlóGál Sylvia Nürnberger Barbara Schaedl James Ferguson Nicole Swiadek Xavier Monforte Johannes C.Heinzel Antal Nógrádi Andreas H.Teuschl-Wol.er David Hercher Department life Science engineering University of Applied Sciences Technikum WienViennaAustria Austrian Cluster for Tissue Regeneration ViennaAustria ludwig Boltzmann Institute for Traumatology The Research Center in Cooperation with AUVAViennaAustria University Clinic of Dentistry Medical University of ViennaViennaAustria Department of Plastic Reconstructive and Aesthetic SurgeryLandesklinikum Wiener Neustadt2700 Wiener NeustadtAustria Department of Anatomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary Medical University of Vienna Department of Orthopedics and Trauma SurgeryDevision of Trauma SurgeryViennaAustria Department of Hand- PlasticReconstructive and Burn SurgeryBG Unfallklinik TuebingenUniversity of TuebingenTuebingenGermany

Peripheral nerve injuries induce a severe motor and sensory deficit. Since the availability of autologous nerve transplants for nerve repair is very limited, al.ernative treatment strategies are sought, including the use of tubular nerve guidance conduits(tNGCs). However, the use of tNGCs results in poor functional recovery and central necrosis of the regenerating tissue, which limits their application to short nerve lesion defects(typically shorter than 3 cm). Given the importance of vascularization in nerve regeneration, we hypothesized that enabling the growth of blood vessels from the surrounding tissue into the regenerating nerve within the tNGC would help eliminate necrotic processes and lead to improved regeneration. In this study, we reported the application of macroscopic holes into the tubular walls of silk-based tNGCs and compared the various features of these improved silk^(+) tNGCs with the tubes without holes(silk^(–) tNGCs) and autologous nerve transplants in an 8-mm sciatic nerve defect in rats. Using a combination of micro-computed tomography and histological analyses, we were able to prove that the use of silk^(+) tNGCs induced the growth of blood vessels from the adjacent tissue to the intraluminal neovascular formation. A significantly higher number of blood vessels in the silk^(+) group was found compared with autologous nerve transplants and silk^(–), accompanied by improved axon regeneration at the distal coaptation point compared with the silk^(–) tNGCs at 7 weeks postoperatively. In the 15-mm(critical size) sciatic nerve defect model, we again observed a distinct ingrowth of blood vessels through the tubular walls of silk^(+) tNGCs, but without improved functional recovery at 12 weeks postoperatively. Our data proves that macroporous tNGCs increase the vascular supply of regenerating nerves and facilitate improved axonal regeneration in a short-defect model but not in a critical-size defect model. This study suggests that further optimizatio

关键词： axon regeneration blood vessel functional recovery macroporous nerve lesion peripheral nerve repair sciatic nerve silk-based nerve guidance conduit vascularization

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