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Shoot-level biomass allocation is affected by shoot type in Fagus sylvatica

Journal of Plant Ecology 2012年第4期5卷 422-428页

作者： Benjamín Jarcuska ruben Milla Institute of Forest Ecology Slovak Academy of SciencesSturova 296053 ZvolenSlovakia Area de Biodiversidad y Conservacion Universidad Rey Juan Carlosc/Tulipan s/n.E-28933 Mostoles(Madrid)Spain

Aims The present study aims(i)to examine if recently reported interspecific shoot-level biomass allocational trade-offs,*** trade-offs between leaf mass(LM)and stem mass(SM)and between leaf size and leaf number,hold intraspecifically and(ii)to explore whether those scaling relationships are independent of shoot type(*** *** shoots).Methods In order to address our questions,we used Fagus sylvatica saplings growing under a broad light range that were sampled in theWestern Carpathians Mountains(Slovakia).Important Findings We found that:(i)intraspecific shoot-level biomass allocational trade-offs differ from those reported interspecifically and that(ii)long and short shoots differ in biomass allocation scaling *** relationships with slopes statistically smaller than 1.0 or higher than-1.0,were found between SM and LM and between mean leafing intensity and individual leaf mass,respectively,in long *** contrast,isometric scaling was found in short *** suggests that leaf mass in short shoots is unaffected by shoot stem mass,in contrast to long *** shoots also had a larger fraction of biomass allocated to *** shoots,as has been observed in other shoot dimorphic species,are specialized,with short shoots specializing in carbon gain and long shoots in space acquisition.A greater shift in LM than in SM among species during speciation shifting from allometric intraspecific relationships to an isometric interspecific scaling relationship between those traits could explain the discrepancies between the outputs of the present intraspecific study and others similar *** study draws attention to the importance of considering shoot types in future studies dealing with allocation rules in species with dimorphic shoots.

关键词： biomass allocation dimorphic shoots leaf size stem size scaling relationships

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Germ-free, carefree: injured skin uses IL-24 to kick-start repair independent of pathogen-recognition

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Signal Transduction and Targeted Therapy 2023年第11期8卷 5129-5131页

作者： ruben A.Ferrer Marta Torregrossa Sandra Franz Department of Dermatology Allergology and VenerologyUniversity LeipzigLeipzigGermany

Skin injury releases damage-associated molecular patterns(DAMPs)represented by tissue-components and intracellular contents as well as changes in the levels of certain molecules and metabolites that signal the“non-homeostatic”state of the *** addition,microorganisms entering a wound release molecules,which are sensed as“non-self”(pathogen-associated molecular patterns,PAMPs).Together,DAMPs and PAMPs initiate a complex and coordinated repair process aimed at restoring *** exciting work from Liu et *** of an additional novel mechanism by which a“non-homeostatic”state in murine cutaneous wounds elicits a response through IL-24 to mediate repair(Fig.1).

关键词： wound homeostasis release

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cell2mol:encoding chemistry to interpret crystallographic data

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npj Computational Materials 2022年第1期8卷 1787-1794页

作者： Sergi Vela ruben Laplaza Yuri Cho Clémence Corminboeuf Laboratory for Computational Molecular Design(LCMD) Institute of Chemical Sciences and Engineering(ISIC)École Polytechnique Fédérale de Lausanne(EPFL)CH-1015LausanneSwitzerland National Centre for Computational Design and Discovery of Novel Materials(NCCR MARVEL) Ecole Polytechnique Fédérale de Lausanne1015LausanneSwitzerland National Centre for Competence in Research“Sustainable chemical processes through catalysis(NCCR Catalysis)” École Polytechnique Fédérale de Lausanne1015LausanneSwitzerland

The creation and maintenance of crystallographic data repositories is one of the greatest data-related achievements in *** such as the Cambridge Structural Database host what is likely the most diverse collection of synthesizable *** properly mined,they could be the basis for the large-scale exploration of new regions of the chemical space using quantum chemistry(QC).Yet,it is currently challenging to retrieve all the necessary information for QC codes based exclusively on the available structural data,especially for transition metal *** overcome this limitation,we present cell2mol,a software that interprets crystallographic data and retrieves the connectivity and total charge of molecules,including the oxidation state(OS)of metal *** demonstrate that cell2mol outperforms other popular methods at assigning the metal OS,while offering a comprehensive interpretation of the unit *** code is made available,as well as reliable QC-ready databases totaling 31k transition metal complexes and 13k ligands that contain incomparable chemical diversity.

关键词： offering overcome properly

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Declining metabolic scaling parallels an ontogenetic change from elongate to deep-bodied shapes in juvenile Brown trout

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Current Zoology 2023年第3期69卷 294-303页

作者： Jorge-ruben Sanchez-Gonzalez Alfredo G.Nicieza Department of Organisms andSystems Biology University of Oviedo33006O OviedoSpain Biodiversity Research Institute(IMIB) University of Oviedo-Principality of Asturias-CSIC33600 MieresSpain Department of Animal Science-Wildlife Section University of Lleida25006 LleidaSpain

Body shape and metabolic rate can be important determinants of animal performance,yet often their effects on influential traits are evaluated in a non-integrated *** creates an important gap because the integration between shape and metabolism may be crucial to evaluate metabolic scaling ***,we measured standard metabolic rate in 1-and 2-years old juvenile brown trout Salmo trutta,and used a geometric morphometrics approach to extricate the effects of ontogeny and size on the link between shape and metabolic *** evidenced near-isometric ontogenetic scaling of metabolic rate with size,but also a biphasic pattern driven by a significant change in metabolic scaling,from positive to negative ***,the change in metabolic allometry parallels an ontogenetic change from elongate to deep-bodied *** is consistent with the dynamic energy budget(DEB)and surface area(SA)theories,but not with the resource transport network theory which predicts increasing allometric exponents for trends towards more robust,three-dimensional *** addition,we found a relationship between body shape and size independent metabolic rate,with a positive correlation between robustness and metabolic rate,which fits well within the view of Pace-of-Life Syndromes(POLS).Finally,our results align with previous studies that question the universality of metabolic scaling exponents and propose other mechanistic models explaining the diversity of metabolic scaling relationships or emphasizing the potential contribution of ecological factors.

关键词： biphasic allometric scaling metabolic rate ontogenetic allometry shape surface-area trout

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Gene therapy of liver cancer

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World Journal of Gastroenterology 2006年第38期12卷 6085-6097页

作者： ruben Hernandez-Alcoceba Bruno Sangro Jesus Prieto Division of Gene Therapy and Hepatology School of Medicine Foundation for Applied Medical Research-CIMA University of Navarra Spain Department of Medicine Clinica Universitaria University of Navarra Spain Division of Gene Therapy and Hepatology School of Medicine Foundation for Applied Medical Research-CIMA University of Navarra Spain Department of Medicine Clinica Universitaria University of Navarra Spain

The application of gene transfer technologies to the treatment of cancer has led to the development of new experimental approaches like gene directed enzyme/pro- drug therapy (GDEPT), inhibition of oncogenes and restoration of tumor-suppressor genes. In addition, gene therapy has a big impact on other fields like cancer immunotherapy, anti-angiogenic therapy and virotherapy. These strategies are being evaluated for the treatment of primary and metastatic liver cancer and some of them have reached clinical phases. We present a review on the basis and the actual status of gene therapy approaches applied to liver cancer.

关键词： Gene therapy Cancer Liver Hepatocellular carcinoma Vector Therapeutic gene

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Study on carnauba wax as phase-change material integrated in evacuated-tube collector for solar-thermal heat production

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Clean Energy 2023年第3期7卷 547-554页

作者： ruben Bartali MicheleBolognese NicolaFronza LucaPrattico AlbertoZanetti TiagoOsorio Luigi Crema Fondazione Bruno Kessler Centre on Sustainable EnergyVia Sommarive 1838123 TrentoItaly University ofÉvora-Renewable Energies Chair Palácio VimiosoLargo Marquês de Marialva7002-554ÉvoraPortugal

The evacuated-tube collector(ETC)for solar heat production is one of the most efficient systems to convert Sun energy into usable ***,some technological barriers are still present in solar-thermal heat systems that limit the use of these technologies to decarbonize *** important obstacle is the requirement for heat at stable temperatures,which is not always achievable by solar fields,*** *** that reason,in this work,we studied the phase-change materials embedded in the ETC to keep stable the water temperature for a short period(minutes,hours).In this study,carnauba wax was used as a sustainable phase-change material(PCM),to avoid the use of PCM based on hydrocarbon *** PCM has been packaged using a polyethylene bag inserted into an ETC with heat-pipe technologies and *** collector has been tested outdoors under solar irradiation and under shading *** experimental results show that is possible to detect a sensible effect of the PCM on the temperature using 4 kg of carnauba wax while there is an important effect on the temperature stabilization using 9 kg of *** 9 kg of the PCM,we observed a stability of the outlet water temperature at 65°C for 30 minutes under shading conditions.

关键词： energy storage carnauba wax ETC solar collector solar heat PCM

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The ALPPS procedure-As Limited Procedures as Possible, leads to improved Survival

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Hepatobiliary Surgery and Nutrition 2022年第4期11卷 636-639页

作者： ruben Ciria Javier Briceño Unit of Hepatobiliary Surgery and Liver Transplantation University Hospital Reina SofíaCórdobaSpain

The history of procedures for liver regeneration in the context of extended resections changed with the incorporation of Associating Liver Partition to Portal Vein Ligation in Two-Staged Hepatectomy(ALPPS)(1).The main well-known advantages of the ALPPS procedure are a fast and feasible increase in liver volume within a short period of time which leads to a second-stage procedure in 2-3 weeks.

关键词： ALPPS Survival liver

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Nickel,Lead and Zinc Sorption in a Reclaimed Settling Pond Soil

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Pedosphere 2016年第1期26卷 39-48页

作者： Veronica ASENSIO ruben FORJAN Flora Alonso VEGA Emma Fernandez COVELO Department of Plant Biology and Soil Science Faculty of BiologyUniversity of VigoAs Lagoas-Marcosende36310 VigoPon-tevedra(Spain) Department Of Plant Nutrition University of Sdo Paulo-Center of Nuclear Energy in Agriculture(USP-CENA)134 00-970 Piracica-ba-SP(Brazil)

The wastes used to amend soils sometimes have high concentrations of metals such as nickel(Ni), lead(Pb) and zinc(Zn). To determine the capacity of soils to retain these metals, the sorption capacities of different mine soils with and without reclamation treatments(tree vegetation and waste amendment) for Ni, Pb and Zn in individual and competitive situations were evaluated using the batch sorption technique. The untreated settling pond soil had low capacity for Ni, Pb and Zn retention. The site amended with wastes(sewage sludges and paper mill residues) increased the sorption capacity most, probably because of the higher concentrations of soil components with high retention capacity such as carbon and clay fraction. No significant competition was observed between metals in the competitive sorption experiment, indicating that the maximum of sorption was not achieved by adding 0.5 mmol L^(-1) of metal. We can conclude that, despite the possible additions of Ni, Pb and Zn from wastes to degraded soils, sewage sludges and paper mill residues have a high sorption capacity that would prevent the metals from being in a mobile form.

关键词： metals mine soil retaining capacity tree vegetation waste amendment

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OTB-morph:One-time Biometrics via Morphing

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Machine Intelligence Research 2023年第6期20卷 855-871页

作者： Mahdi Ghafourian Julian Fierrez ruben Vera-Rodriguez Aythami Morales Ignacio Serna Biometrics and Data Pattern Analytics Laboratory(BiDA Lab) Universidad Autonoma de MadridMadrid28049Spain

Cancelable biometrics are a group of techniques to transform the input biometric to an irreversible feature intentionally using a transformation function and usually a key in order to provide security and privacy in biometric recognition *** transformation is repeatable enabling subsequent biometric *** paper introduces a new idea to be exploited as a transformation function for cancelable biometrics aimed at protecting templates against iterative optimization *** proposed scheme is based on time-varying keys(random biometrics in our case)and morphing *** experimental implementation of the proposed scheme is given for face *** results confirm that the proposed approach is able to withstand leakage attacks while improving the recognition performance.

关键词： Biometrics face recognition template protection morphing security

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Predicting Internet Addiction Based on the Big Five Personality Traits among Filipinos Living in the People’s Republic of China

Predicting Internet Addiction Based on the Big Five Personal...

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作者： ruben Jr Punay 上海交通大学

学位级别：硕士

This study aimed to determine the correlation between Big Five personality traits and Internet addiction among Filipinos living in China’s *** study employed the Neuroticism Extraversion Openness Five-Factor Inventory（NEO-FFI）and the Internet Addiction Test（IAT）.There were 373 respondents,of which 192 were female（51.5%）,and 181 were male（48.5%）.The results showed that 68% of the population（n=254）exhibit Internet addiction,while 32% of the population（n=119）do not exhibit Internet *** coefficient correlation revealed significant values for Neuroticism（r=0.128,α = 0.05）,Openness（r=-0.112,α = 0.05）,Agreeableness（r=-0.106,α = 0.05）and Conscientiousness（r=-0.147,α = 0.01）.Multiple regression analysis revealed that Conscientiousness is the only personality trait that could predict five percent（5%）of the variance in IAT scores（F=3.92,p=0.026）.

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