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Impacts of oak deforestation and rainfed cultivation on soil redistribution processes across hillslopes using ^(137)Cs techniques

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Forest Ecosystems 2021年第3期8卷 425-438页

作者： Shamsollah Ayoubi Nafiseh Sadeghi Farideh Abbaszadeh Afshar Mohammad Reza Abdi Mojtaba Zeraatpisheh jesus rodrigo-comino Department of Soil Science College of AgricultureIsfahan University of TechnologyIsfahan 84156-83111Iran Department of Soil Science College of AgricultureUniversity of JiroftKermanIran Department of Physics Faculty of ScienceUniversity of IsfahanIsfahan 81747-73441Iran Henan Key Laboratory of Earth System Observation and Modeling Henan UniversityKaifeng 475004China College of Environment and Planning Henan UniversityKaifeng 475004China Department of Physical Geography University of TrierTrierGermany Soil Erosion and Degradation Research Group Department of GeographyUniversitat de ValènciaValenciaSpain

Background:As one of the main components of land-use change,deforestation is considered the greatest threat to global environmental diversity with possible irreversible environmental ***,one example could be the impacts of land-use changes from oak forests into agricultural ecosystems,which may have detrimental impacts on soil mobilization across ***,to date,scarce studies are assessing these impacts at different slope positions and soil depths,shedding light on key geomorphological ***:In this research,the Caesium-137(^(137)Cs)technique was applied to evaluate soil redistribution and soil erosion rates due to the effects of these above-mentioned land-use *** achieve this goal,we select a representative area in the Lordegan district,central Iran.^(137)Cs depth distribution profiles were established in four different hillslope positions after converting natural oak forests to rainfed *** each hillslope,soil samples from three depths(0–10,10–20,and 20–50 cm)and in four different slope positions(summit,shoulder,backslope,and footslope)were taken in three transects of about 20m away from each *** activity of ^(137)Cs was determined in all the soil samples(72 soil samples)by a gamma *** addition,some physicochemical properties and the magnetic susceptibility(MS)of soil samples were ***:Erosion rates reached 51.1 t·ha^(−1)·yr^(−1) in rainfed farming,whereas in the natural forest,the erosion rate was 9.3 t·ha^(−1)·yr^(−1).Magnetic susceptibility was considerably lower in the cultivated land(χhf=43.5×10^(−8)m^(3)·kg^(−1))than in the natural forest(χhf=55.1×10^(−8)m^(3)·kg^(−1)).The lower soil erosion rate in the natural forest land indicated significantly higher MS in all landform positions except at the summit one,compared to that in the rainfed farming *** shoulder and summit positions were the most erodible hillslope positions in the natural forest and rainfed farming,res

关键词： Land-use change Soil redistribution Topographical changes Radionuclide Rainfed farming Deforestation

Soil Physical Quality of Citrus Orchards Under Tillage, Herbicide, and Organic Managements

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Pedosphere 2018年第3期28卷 463-477页

作者： Simone DI PRIMA jesus rodrigo-comino Agata NOVARA Massimo IOVINO Mario PIRASTRU Saskia KEESSTRA Artemi CERDA Dipartimento di Agraria Università degli Studi di Sassari Sassari 07100 Italy Instituto de Geomorfologia y Suelos Department of Geography Mdlaga University Campus of Teatinos sin Mdlaga 29071( Spain) Department of Physical Geography Trier University Trier D-54286( Germany) Dipartimento di Scienze Agrarie Alimentari e Forestali Universita degli Studi di Palermo Palermo 90128( Italy) Team Soil Water and Land Use Wageningen Environmental Research Wageningen UR Droevendaalsesteeg 3 Wageningen 6700 AA(The Netherlands) Civil Surveying and Environmental Engineering The University of Newcastle Callaghan 2308(Australia) Soil Erosion and Degradation Research Group Department of Geography Universitat de Valencia Valencia 46010( Spain)

Soil capacity to support life and to produce economic goods and services is strongly linked to the maintenance of good soil physical quality(SPQ). In this study, the SPQ of citrus orchards was assessed under three different soil managements, namely no-tillage using herbicides, tillage under chemical farming, and no-tillage under organic farming. Commonly used indicators, such as soil bulk density,organic carbon content, and structural stability index, were considered in conjunction with capacitive indicators estimated by the Beerkan estimation of soil transfer parameter(BEST) method. The measurements taken at the L'Alcoleja Experimental Station in Spain yielded optimal values for soil bulk density and organic carbon content in 100% and 70% of cases for organic farming. The values of structural stability index indicated that the soil was stable in 90% of cases. Differences between the soil management practices were particularly clear in terms of plant-available water capacity and saturated hydraulic conductivity. Under organic farming, the soil had the greatest ability to store and provide water to plant roots, and to quickly drain excess water and facilitate root *** practices adopted under organic farming(such as vegetation cover between the trees, chipping after pruning, and spreading the chips on the soil surface) improved the SPQ. Conversely, the conventional management strategies unequivocally led to soil degradation owing to the loss of organic matter, soil compaction, and reduced structural stability. The results in this study show that organic farming has a clear positive impact on the SPQ, suggesting that tillage and herbicide treatments should be avoided.

关键词： Beerkan estimation of soil transfer parameter capacitive indicator organic farming soil management soil quality assessment structural stability index

Assessment of agri-spillways as a soil erosion protection measure in Mediterranean sloping vineyards

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Journal of Mountain Science 2017年第6期14卷 1009-1022页

作者： jesus rodrigo-comino Stefan WIRTZ Eric C. BREVIK Jose D.RUIZ-SINOGA Johannes B.BIES Instituto de Geomorfologfa y Suelos Department of Geography University of Malaga 29071 Malaga Spain Physical Geography Trier University 542-85 Trier Germany Department of Natural Sciences 291 Campus Drive Dickinson State University Dickinson ND 58601 USA

Suitable vineyard soils enhance soil stability and biodiversity which in turn protects roots against erosion and nutrient losses. There is a lack of information related to inexpensive and suitable methods and tools to protect the soil in Mediterranean sloping vineyards(>25° of slope inclination). In the vineyards of the Montes de Málaga(southern Spain), a sustainable land management practice that controls soil erosion is actually achieved by tilling rills in the down-slope direction to canalize water and sediments. Because of their design and use, we call them agri-spillways. In this research, we assessed two agri-spillways(between 10 m and 15 m length, and slopes between 25.8° and 35°) by performing runoff experiments under extreme conditions(a motor driven pump that discharged water flows up to 1.33 l s^(-1) for 12 to 15 minutes: ≈1000 l). The final results showed: i) a great capacity by these rills to canalize large amounts of water and sediments; and, ii) higher water flow speeds(between 0.16 m s-1 and 0.28 m s^(-1)) and sediment concentrationrates(up to 1538.6 g l^(-1)) than typically found in other Mediterranean areas and land uses(such as badlands, rangelands or extensive crops of olives and almonds). The speed of water flow and the sediment concentration were much higher in the shorter and steeper rill. We concluded that agri-spillways, given correct planning and maintenance, can be a potential solution as an inexpensive method to protect the soil in sloping Mediterranean vineyards.

关键词： Agri-spillway Vineyards Runoff experiment Soil erosion Water discharge

In vitro Evaluation with 5SBF of Alloy ASTM F75 Thermally Treated with Wollastonite

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Journal of Wuhan University of Technology(Materials Science) 2016年第3期31卷 487-490页

作者： MUNIZ rodrigo ORTIZ Juan LUNA jesus MARTINEZ jesus RODRIGEZ Nelly HERNANDEZ Marco OROZCO Pilar EQUIHUA Fabian Faculty of Engineering Autonomous University of CoahuilaCUSaltilloMexico Department of Metal Mechanics Technological Institute of SaltilloMexico Faculty of Engineering Mechanical and Electrical Autonomous University of Nuevo LeonMexico Faculty of Engineering Autonomous University of Zacatecas Faculty of Mechanical and Electrical Engineering Autonomous University of Coahuila North UnitMonclovaMexico

Samples of a cobalt-based alloy that underwent a surface treatment were evaluated. The samples, which were obtained by casting alloy ASTM F 75, were ground and polished on one side until a mirror finish was obtained. The samples were encapsulated in wollastonite （W） using uniaxial pressure, treated at 1 220 ~C for 1 h and subsequently tempered in water. The characterisation of the sample indicated that part of the ceramic encapsulating material was mechanically incorporated on the metallic surface by growth of the oxide layer of the alloy. After thermal treatment, a series of specimens were submerged in a solution with 5-fold simulated body fluid （5SBF） for 3, 5 and 21 days. Characterisation by scanning electron microscopy （SEM）, energy dispersive spectroscopy （EDS） and X-ray diffraction （XRD） indicated nucleation and growth of a homogenous layer of apatite, beginning on the third day when the sample was submerged.

关键词： cobalt-based alloy wollastonite 5SBF apatite.

Building health monitoring in the old town of Madrid:applicability of SAR Imagery to the monitoring of underground works through classification indexes

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International Journal of Digital Earth 2021年第3期14卷 271-287页

作者： Adrian jesus Garcia Beatriz González-rodrigo Sara Martinez Ruben Martinez Miguel Marchamalo Topography and Geomatics Lab ETSI CaminosCanales y PuertosUniversidad Politécnica de MadridMadridSpain ETS de Ingeniería Civil Universidad Politécnica de MadridMadridSpain

The old city centers of many major cities represent a great challenge from a constructive point of view since the foundations of the buildings consist of an aggregation of previous *** endorses thorough monitoring activities during any underground *** capabilities of the persistent scatterer interferometry(PSI)can be exploited to cope with these monitoring ***,the old city centers represent a very challenging urban scenario since the rooftops are usually filled with air conditioning systems and due to the fact that the streets are usually *** work assesses the applicability of the PSI technique under this challenging ***,it proposes a set of novel classification indexes that allow an objective assessment of the building’s health and the impact derived from any *** can be applied in deformation monitoring and risk evaluation in urban *** applicability of the technique and the proposed indexes is validated in the monitoring of underground construction works in the old city center of Madrid comparing the results against on-ground measurements and identifying the potential and the limitation of the technique.

关键词： Satellite-based monitoring historical city center building health monitoring persistent scatterer interferometry urban planning

Gene Therapy of Cancer:Induction of Anti-Tumor Immunity

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Cellular & Molecular Immunology 2004年第2期1卷 105-111页

作者： jesus Prieto Division

Many malignancies lack satisfactory treatment and new therapeutic options are urgently *** therapy is a new modality to treat both inherited and acquired diseases based on the transfer of genetic material to the *** gene therapy strategies against cancers have been developed.A considerable number of preclinical studies indicate that a great variety of cancers are amenable to gene *** these strategies, induction of anti-tumor immunity is the most promising *** therapy with cytokines has reached unprecedented success in preclinical models of *** rather than additive effects have been demonstrated by combination of gene transfer of cytokines/chemokines,costimulatory molecules or adoptive cell *** progress in vector technology and in imaging techniques allowing in vivo assessment of gene expression will facilitate the development of clinical applications of gene therapy,a procedure which may have a notorious impact in the management of cancers lacking effective *** & Molecular Immunology.2004;1(2):105-111.

关键词： gene therapy anti-tumor immunity cytokines costimulatory molecules dendritic cell

Integrating Levels of Hierarchical Organization in Porous Organic Molecular Materials

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Nano-Micro Letters 2024年第5期16卷 134-153页

作者： jesus Ferrando‑Soria Antonio Fernandez Instituto de Ciencia Molecular(ICMol) Universidad de Valencia46980 ValenciaSpain School of Science Loughborough UniversityLoughborough LE113TUUK

Porous organic molecular materials(POMMs)are an emergent class of molecular-based materials characterized by the formation of extended porous frameworks,mainly held by non-covalent *** represent a variety of chemical families,such as hydrogen-bonded organic frameworks,porous organic salts,porous organic cages,C-H···πmicroporous crystals,supramolecular organic frameworks,π-organic frameworks,halogen-bonded organic framework,and intrinsically porous molecular *** some porous materials such as zeolites and metal organic frameworks,the integration of multiscale has been adopted to build materials with multifunctionality and optimized ***,considering the significant role of hierarchy in porous materials and the growing importance of POMMs in the realm of synthetic porous materials,we consider it appropriate to dedicate for the first time a critical review covering both ***,we will provide a summary of literature examples showcasing hierarchical POMMs,with a focus on their main synthetic approaches,applications,and the advantages brought forth by introducing hierarchy.

关键词： Porous organic molecular materials Hierarchy Hydrogen-bonded organic frameworks Porous cages Fullerene

The messier objects as a tool in teaching astronomy

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Natural Science 2013年第3期5卷 321-325页

作者： jesus rodrigo F. Torres Rizal Technological University Mandaluyong The Philippines

The French astronomer Charles Messier (1730- 1817) compiled a catalogue [1] of astronomical objects which reached109 innumber after additions by later astronomers were added. The catalogue contains galaxies, emission nebulae, a supernova remnant, a double star, globular clusters, open clusters, an asterism, a star cloud, and planetary nebulae. While the objective of Messier in compiling the catalogue was to guide comet hunters not to be confused by his objects which he thought looked like comets [2], the Messier Catalogue as it later became known became a standard guide to astronomers for a study of the sky’s “greatest hits” or the best samples of objects which can be observed and studied. This paper explores the value of the Messier Catalogue in the teaching of Astronomy and Earth Science. The range of objects is wide and contains some of the best examples of their type. The teaching method I propose is the actual observations of the objects through a telescope, with the corresponding explanation. Some principles which will be covered through this process are stellar evolution from the birth and death of stars, galaxy types, formation of galaxies, galactic interactions, life in the Universe, cosmology, and our place in the Universe.

关键词： Astronomy Earth Science Education Astronomical Observing Messier Objects

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World Journal of Clinical Cases 2021年第17期9卷 4123-4132页

作者： rodrigo Nascimento Pinheiro Samantha Mucci Renato Morato Zanatto Olavo Magalhães Picanço Junior Alexandre Ferreira Oliveira Gaspar de jesus Lopes Filho Surgical Oncology Service Surgical Oncology Residency and Academic League of OncologyFederal District Base HospitalBrasília 70330-150Distrito FederalBrazil Department of Psychiatry Federal University of São PauloPaulista School of Medicine(UNIFESP-EPM)São Paulo 04024-002São PauloBrazil Department of Surgical Oncology Amaral Carvalho Cancer HospitalJaú17210-070São PauloBrazil Department of Surgical Oncology Federal University of AmapáMacapá68900-073AmapáBrazil Department of Surgery Juiz de Fora Federal UniversityJuiz de Fora 36036-110Minas GeraisBrazil Postgraduate Program in Interdisciplinary Surgical Science Federal University of São PauloPaulista School of Medicine(UNIFESP-EPM)São Paulo 04024-002São PauloBrazil

In Brazil,gastric cancer is the third most common type of cancer among men and fifth among women,with an estimated 13360 new cases among men and 7870 among women each year during the 2020-2022 *** study presents reflections and attempts to add knowledge to the theme of quality of life(QoL)in patients with gastric adenocarcinoma and describes some of its characteristics in three regions of Brazil,with an evaluation of the disease’s impacts in various dimensions of life,as reported by the patients *** performed a narrative review of the literature and a data analysis of studies on QoL in Brazilian patients treated for gastric adenocarcinoma from three different cities in three geographic regions:Brasília(the midwest),Jaú(the southeast),and Macapá(the north).

关键词： Quality of life Gastric cancer Gastrectomy Stomach cancer Stomach neoplasms Gastric neoplasms