Acceder

Bibliografías temáticas / Land / Artículos de revistas

Artículos de revistas sobre el tema "Land"

Siga este enlace para ver otros tipos de publicaciones sobre el tema: Land.

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 30 de julio de 2024

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 50 mejores artículos de revistas para su investigación sobre el tema "Land".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore artículos de revistas sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Komilov, Oybek Kamilovich. "LAND RECLAMATION AND IRRIGATION MEASURES OF VIRGIN LANDS IN KARSHI STEPPE". Frontline Social Sciences and History Journal 02, n.º 01 (1 de enero de 2022): 35–42. http://dx.doi.org/10.37547/social-fsshj-02-01-05.

Texto completo

Resumen

This article is devoted reclamation of virgin land and increase of cotton monopoly in Karshi steppe in the period of Soviet government by the helping archive materials, historical literatures and media materials as well.

Los estilos APA, Harvard, Vancouver, ISO, etc.

2

Ungemah, David. "This Land is your Land, this Land is my Land". Transportation Research Record: Journal of the Transportation Research Board 2013, n.º 1 (enero de 2007): 13–20. http://dx.doi.org/10.3141/2013-03.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

3

BRENNAN, MAIRIN. "This land is your land, this land is my land". Chemical & Engineering News 77, n.º 22 (31 de mayo de 1999): 35. http://dx.doi.org/10.1021/cen-v077n022.p035.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

4

ISRAHADI, EVITA ISRETNO. "Analysis Management of Land through Land Political Laws: Reform". Journal of Research on the Lepidoptera 51, n.º 2 (15 de mayo de 2020): 499–505. http://dx.doi.org/10.36872/lepi/v51i2/301114.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

5

Barros, Nirmalla, Nicolle Tulve, Ken Bailey y Daniel Heggem. "Outdoor Air Emissions, Land Use, and Land Cover around Schools on Tribal Lands". International Journal of Environmental Research and Public Health 16, n.º 1 (24 de diciembre de 2018): 36. http://dx.doi.org/10.3390/ijerph16010036.

Texto completo

Resumen

Children from tribes are more burdened with adverse respiratory well-being outcomes versus other U.S. children. The objectives of this study were to identify stressors from the built and natural environments for tribal school-aged children. Outdoor air concentrations around U.S. tribal schools were linked to National Emission Inventories; ecoregions and National Land Cover Database; and American Community Survey and school map layers. Nine school sites (seven tribes, five U.S. states) were in three ecoregions: North American Deserts, Northern Forests, and Mediterranean California. Closest emission sources were oil, gas, airport, and manufacturing facilities. Maximum annual outdoor air concentrations were measured for toluene at two schools (29 ppb and 15 ppb, 2011), located four miles from a solid waste landfill and eight miles from paperboard/saw mills. Maximum annual concentrations of metals in particulate matter 10 micrometers and smaller were highest for manganese (68 ng/m3, 2011). Schools were in mainly arid and heavily forested lands. Closest emission sources were predominantly off tribal lands. Measurements were limited (<30/year). Compared to schools off tribal lands, schools on tribal lands were further away from roadway sources. Future research may examine outdoor air quality around schools with more developed land and indoor air for tribal children’s total exposure.

Los estilos APA, Harvard, Vancouver, ISO, etc.

6

Alakoz, V. V. "Land policy, the quality of land relations regulation and administration of agricultural lands". Zemleustrojstvo, kadastr i monitoring zemel' (Land management, cadastre and land monitoring), n.º 5 (29 de abril de 2022): 309–17. http://dx.doi.org/10.33920/sel-04-2205-01.

Texto completo

Resumen

The article deals with the problems of state regulation of land relations in the field of agricultural land use. The paper also considers the state of development institutions for the rational use of agricultural land, their accessibility for citizens and legal entities, and savings for future generations.

Los estilos APA, Harvard, Vancouver, ISO, etc.

7

Asiama, Kwabena Obeng, Rohan Bennett, Jaap Zevenbergen y Seth Opuni Asiama. "Land valuation in support of responsible land consolidation on Ghana’s rural customary lands". Survey Review 50, n.º 361 (26 de abril de 2018): 288–300. http://dx.doi.org/10.1080/00396265.2018.1467672.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

8

Judd, Ellen R. "Land Divided, Land United". China Quarterly 130 (junio de 1992): 338–56. http://dx.doi.org/10.1017/s0305741000040765.

Texto completo

Resumen

Decollectivization and the division of land have raised questions about whether a landed basis might reappear for a contemporary reformulation of patriliny in the Chinese countryside. This article addresses these questions by examining the processes through which formerly collective land has been divided and partially brought together again in informal, nameless co-operative groupings with an apparent patrilineal tinge.

Los estilos APA, Harvard, Vancouver, ISO, etc.

9

Watrall, Ethan. "Red Land/Black Land". Advances in Archaeological Practice 2, n.º 1 (febrero de 2014): 39–49. http://dx.doi.org/10.7183/2326-3768.2.1.38.

Texto completo

Resumen

AbstractWhile digital games are used for health intervention, language training, and science learning, there are few instances of games being used to teach archaeology. This is a missed opportunity, as narratives of exploration and discovery make archaeology well suited to digital games. This article discusses Red Land/Black Land, a prototype Civilization V mod (modification of an existing game) that allows players to explore both the process of cultural change in ancient Egypt and the construction of archaeological knowledge about ancient Egypt. As a case study of scholarly game design, the article explores the project’s development. Included is a discussion of play mechanics, the merits and process of modding, and the resources required to build games in academic environments. The article also discusses preliminary efforts to test the game in an undergraduate classroom. Ultimately, the article argues that digital games are powerful tools for communicating archaeology. Instead of falling under the glamour of commercial games, however, scholars should adopt cost effective approaches to game design, looking to mobile play, alternate reality games, modding, and browser based games to realize their vision. The article also argues that the actual process of designing a game is an excellent tool to teach archaeology.

Los estilos APA, Harvard, Vancouver, ISO, etc.

10

Lstrabadi, Zaineb. "Holy Land, Whose Land". American Journal of Islam and Society 20, n.º 3-4 (1 de octubre de 2003): 208–10. http://dx.doi.org/10.35632/ajis.v20i3-4.1844.

Texto completo

Resumen

Dorothy Drummond's book was born at the dawn of the third millennium,when the author was in Jerusalem. She had taken notes throughout hertravels in the Holy Land, which she defines not only as the land of historicPalestine, but also the lands of present-day Lebanon, Jordan, Syria, Iraq,and Egypt (i.e., where the Patriarchs, Prophets, and the Holy Familyroamed). Rather than write a travelogue, she decided to write a book aboutthe Arab-Israeli conflict while interspersing her personal comments (initalics) about her journeys. Her intent is not to "answer the question posedin the title of this book. Rather, by shedding light on dark corners, itattempts to bring understanding," as she explains in the prologue.The book is divided into three parts: a discussion of the IsraeliPalestinianconflict in the present, a discussion of the roots of the conflicttraveling 4,000 years into the past, and a brief discussion of how negotiationis the only way to resolve the conflict. There are maps and pho tographsthroughout the book, as well as a 40-page glossary of the HolyLand's people and places. Drummond has written the work in the presenttense, because of the immediacy of all that has happened in the MiddleEast, but the discussion ultimately centers on the area between theMediterranean Sea and the Jordan River.Her book promises to be a good, balanced account written in a wonwonderfullyaccessible style. However, early on it runs into problems. Forexample, when she talks about the 1956 Israeli attack on Egypt, she fails ...

Los estilos APA, Harvard, Vancouver, ISO, etc.

11

Schreiber, Falk. "mein land – mein land?" tanz 14, n.º 2 (2023): 20. http://dx.doi.org/10.5771/1869-7720-2023-2-020-1.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

12

Vink, Nick. "LAND REFORM: LAND USE AND LAND-USE REGULATION". Agrekon 30, n.º 4 (diciembre de 1991): 182–84. http://dx.doi.org/10.1080/03031853.1991.9524231.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

13

Mysiuk, V. O., M. Y. Tatenko y N. Y. Tatenko. "The Impact of the Land Market Law on Land Audit". Business Inform 8, n.º 511 (2020): 178–83. http://dx.doi.org/10.32983/2222-4459-2020-8-178-183.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

14

Buday, Š. "Land market and agricultural land use after the EU enlargement". Agricultural Economics (Zemědělská ekonomika) 53, No. 4 (7 de enero de 2008): 145. http://dx.doi.org/10.17221/869-agricecon.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

15

Turner, B. L., Eric F. Lambin y Peter H. Verburg. "From land-use/land-cover to land system science". Ambio 50, n.º 7 (13 de marzo de 2021): 1291–94. http://dx.doi.org/10.1007/s13280-021-01510-4.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

16

FURUKAWA, IKUO. "Land Desertification and Rehabilitation of Desertified Lands." Wood Preservation 23, n.º 5 (1997): 247–50. http://dx.doi.org/10.5990/jwpa.23.247.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

17

Regev, Yoel. "Diss-ney-Land". Philosophical Literary Journal Logos 28, n.º 2 (2018): 139–56. http://dx.doi.org/10.22394/0869-5377-2018-2-139-156.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

18

Gibson, Rob. "Whose Land Is Our Land?" Scottish Affairs 26, n.º 1 (febrero de 2017): 110–12. http://dx.doi.org/10.3366/scot.2017.0167.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

19

Miller, Char. "This Land is Their Land". Eastern Sierra History Journal 2, n.º 1 (abril de 2021): 1–3. http://dx.doi.org/10.5642/esjh.202101.02.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

20

Nickerson, Michelle. "This Land is God’s Land". Reviews in American History 49, n.º 3 (2021): 468–76. http://dx.doi.org/10.1353/rah.2021.0046.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

21

Carlson, Marinn F. y Robert H. Nelson. "This Land Is Your Land". Yale Law Journal 105, n.º 6 (abril de 1996): 1701. http://dx.doi.org/10.2307/797301.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

22

Drew, Allison. "This Land Is Our Land". African Arts 28, n.º 1 (1995): 90. http://dx.doi.org/10.2307/3337259.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

23

Søvik, Oddmund. "U-land og vi-land". Tidsskrift for Den norske legeforening 132, n.º 10 (2012): 1205–6. http://dx.doi.org/10.4045/tidsskr.12.0464.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

24

Fischetti, Mark. "This Land is My Land". Scientific American 312, n.º 5 (14 de abril de 2015): 90. http://dx.doi.org/10.1038/scientificamerican0515-90.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

25

Han, Jichang y Yang Zhang. "Land policy and land engineering". Land Use Policy 40 (septiembre de 2014): 64–68. http://dx.doi.org/10.1016/j.landusepol.2013.09.015.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

26

Steele, Craig. "Land Ethic? What Land Ethic?" Ethics, Policy & Environment 14, n.º 3 (octubre de 2011): 297–300. http://dx.doi.org/10.1080/21550085.2011.605857.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

27

Comber, A. J. "Land use or land cover?" Journal of Land Use Science 3, n.º 4 (22 de noviembre de 2008): 199–201. http://dx.doi.org/10.1080/17474230802465140.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

28

Olinka, Sharon. "This Land Remained Their Land". American Book Review 38, n.º 1 (2016): 11. http://dx.doi.org/10.1353/abr.2016.0143.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

29

Ivanov, Anton A. "Soil — Land Parcel — Land — Territory". Zakon 21, n.º 5 (mayo de 2024): 38–45. http://dx.doi.org/10.37239/0869-4400-2024-21-5-38-45.

Texto completo

Resumen

The article is devoted to the differentiation of some notions in civil law, land law and public construction law of Russia such as soil, categories of lands, land parcel, zone of regulation and territory. The land parcel as a true object of civil law requires its being defined as 3-dimentional thing (res) with corporeal (physical) contents. It does not matter what these contents are — soil, water or mineral resources. Technical description of the land parcel as a 2-dimentional surface (without filling) is one of the method of its individualisation. All other notions — categories of lands, zone of regulation, territory — are the notions of public law. Using these public notions in the description of civil law objects should be eliminated.

Los estilos APA, Harvard, Vancouver, ISO, etc.

30

Dobbs, Mary, Sarah E. Hamill y Robin Hickey. "Land Law and Land Use". Irish Studies in International Affairs 34, n.º 2 (2023): 149–85. http://dx.doi.org/10.1353/isia.2023.a910323.

Texto completo

Resumen

ABSTRACT: This article, which is part of the North–South Legal Mapping Project, considers land law and land use in each jurisdiction on the island of Ireland. The first part provides a sketch of the basic structures of land law, identifying a remarkable level of convergence (or, more accurately, absence of divergence), which is only partially qualified by recent comprehensive land law reform in Ireland, notwithstanding the absence of comparable reforms in Northern Ireland. The second part considers land use, where there is greater (and increasing) potential for divergence, particularly in environmental governance. The article sketches and explains core influencing factors that have shaped the evolution of environmental governance on the island to date, before considering how Brexit and subsequent developments impact regulatory alignment across the island. It focuses on the issue of water protection and river basin management, in light of the three transboundary river basins on the island.

Los estilos APA, Harvard, Vancouver, ISO, etc.

31

Schreiber, Falk. "stephanie thiersch «land im land»". tanz 14, n.º 2 (2023): 40. http://dx.doi.org/10.5771/1869-7720-2023-2-040.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

32

Ismail K, Bello, Sodiya Abiodun K y Solanke Peter A. "Public Land Acquisition and Land Use Change Problems in Ogun State". International Journal of Management Science and Business Administration 2, n.º 8 (2015): 34–41. http://dx.doi.org/10.18775/ijmsba.1849-5664-5419.2014.28.1004.

Texto completo

Resumen

Human use of land has altered the structure and functioning of ecosystem. The most spatially and economically important human uses of land globally include cultivation in various forms; livestock grazing, settlement and construction, reserves and protected lands and timber extraction. The patterns of land use give us insight into the factors that have caused the land cover to change. A better understanding of the determining factors of land use changes is of crucial importance to the study of global environmental change. This paper theoretically strive to evaluate the contributions of government policies and programmes in transforming the various land uses in the urban centers of Ogun state with a view to provide better understanding among the stakeholders in real estate investment. The paper recommended that although landuse changes is an inevitable consequences in the developing nations, there is the need to consider the positive and negative aspect of the policies in order not to jeopardize the available environmental resources for sustainable development. The paper concluded by emphasized the need for government to carry the citizen along in the various policies and programs for even development.

Los estilos APA, Harvard, Vancouver, ISO, etc.

33

Kurylo, Volodymyr, Petro Pantaliienko, Vyacheslav Bogdanets y Sergij Ovcharuk. "Land fragmentation in Ukraine: agricultural land-use management and jurisprudence issues". Problems and Perspectives in Management 15, n.º 2 (8 de junio de 2017): 102–9. http://dx.doi.org/10.21511/ppm.15(2).2017.10.

Texto completo

Resumen

Land parcels fragmentation problem in different agriclimatic zones of Ukraine is reviewed; general pattern, as well as regional specific is outlined. Land management of fragmented parcels in agricultural use is discussed, including land ownership and jurisprudence issues of land consolidation. Three key plots were chosen to analyze issues of land fragmentation, geospatial data shown demonstrate need for land consolidation to optimize agricultural land-use of such territories. Specificity fragmentation of land for agricultural companies, located in the mountainous regions of Ukraine, is noted. Gaps in the legal regulation of relation connected with land fragmentation were disclosed. Problems of land inheritance in the context of fragmentation, exchange of land resources as a tool for effective functioning of land market, the small and medium producers, economic development and agriculture in general; the creation of a land bank is regarded as a factor in reducing fragmentation of land were examined.

Los estilos APA, Harvard, Vancouver, ISO, etc.

34

Lin, Tzu-Chin. "Land assembly in a fragmented land market through land readjustment". Land Use Policy 22, n.º 2 (abril de 2005): 95–102. http://dx.doi.org/10.1016/j.landusepol.2003.02.002.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

35

Lawson, William D. "This Land is Your Land, It’s Right by My Land". Journal of Professional Issues in Engineering Education and Practice 132, n.º 2 (abril de 2006): 99–102. http://dx.doi.org/10.1061/(asce)1052-3928(2006)132:2(99).

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

36

Ryazantsev, Ivan y Anna Ivolga. "Distribution of agricultural lands and land ownership in Russia". Ekonomika poljoprivrede 68, n.º 4 (2021): 961–75. http://dx.doi.org/10.5937/ekopolj2104961r.

Texto completo

Resumen

Among the countries of the world, Russia is one of the richest in agricultural land. However, a quantitative advantage is poorly transformed into a qualitative one. As a result, there has been a gradual decrease in productive land, a decline in crop yields, the use of highly productive lands as less valuable land categories, and land degradation. These negative processes cause severe damage to both the agricultural sector and the country's economy as a whole. One of the reasons for such drawbacks is the underdevelopment of land use processes and forms of land ownership, which discourage land productivity growth and rational use of agricultural lands. In this paper, the authors analyze the most critical challenges in the sphere of agricultural land distribution in Russia and suggest ways to improve the efficiency of land ownership and land use patterns.

Los estilos APA, Harvard, Vancouver, ISO, etc.

37

Dayan y Blum. "Land". World Literature Today 95, n.º 1 (2021): 70. http://dx.doi.org/10.7588/worllitetoda.95.1.0070.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

38

Anker, Kirsten. "Land". McGill Law Journal 66, n.º 1 (2020): 103. http://dx.doi.org/10.7202/1082046ar.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

39

Métellus, Jean y Haun Saussy. "Land". World Literature Today 83, n.º 4 (2009): 39. http://dx.doi.org/10.1353/wlt.2009.0050.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

40

Dayan, Maya Tevet y Sarit Blum. "Land". World Literature Today 95, n.º 1 (2021): 70. http://dx.doi.org/10.1353/wlt.2021.0209.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

41

Burke, Teresa Blankmeyer. "Land". Philosophers' Magazine, n.º 94 (2021): 106–7. http://dx.doi.org/10.5840/tpm20219475.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

42

Campanile, Phillip. "Land". Journal of Peasant Studies 43, n.º 4 (3 de julio de 2016): 963–67. http://dx.doi.org/10.1080/03066150.2016.1199404.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

43

Kiselyov, Oleg. "LAND*". ACM SIGPLAN Notices 34, n.º 1 (enero de 1999): 336. http://dx.doi.org/10.1145/291251.289463.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

44

Glotfelty, Cheryll. "“Land”". Western American Literature 53, n.º 1 (2018): 45–47. http://dx.doi.org/10.1353/wal.2018.0022.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

45

Baka, Jennifer. "Land". Environment and Planning C: Government and Policy 32, n.º 1 (enero de 2014): 1–2. http://dx.doi.org/10.1068/c3201rvw.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

46

MacGregor, J. Hugh G. "Land". Arc: The Journal of the School of Religious Studies 18 (1 de mayo de 1990): 59–68. http://dx.doi.org/10.26443/arc.v18i.558.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

47

Alakoz, V. V. "Quasi-ownership of citizens on land shares. Loss of institutions ensuring rational use and protection of agricultural lands. Inefficiency of land administration and land relations regulation. Degradation of agricultural lands". Zemleustrojstvo, kadastr i monitoring zemel' (Land management, cadastre and land monitoring), n.º 7 (29 de junio de 2022): 442–50. http://dx.doi.org/10.33920/sel-04-2207-02.

Texto completo

Resumen

In the late 80s and early 90s, everyone realized the inefficiency of the centralized model of economic system, which led to an empty budget, public debts, and the collapse of the economy, which, in turn, caused the collapse of the country. The unwillingness to change the paradigm of centralized management of the economy to market economy with the minimum necessary state regulation in the interests of society forced revolutionary changes to be carried out within a timeframe that required a longer transition time from a planned economy to a market one. State support for land reform actually finished in 2000 with the abolition of the State Committee of the Russian Federation for Land Policy, the termination of the Federal Target Program "Development of Land Reform in the Russian Federation for 1999-2002" and the liquidation of the land service represented by 75 state survey institutes for land management (Giprozems of the RosNIizemproekt association) in 2000-2004. The continuation of spontaneous land transformations by the «invisible hand of the market» with the purchase of undervalued agricultural land by land speculators using these lands for their own purposes, the seizure of land shares of rural residents, the formation of hundreds of thousands and million hectares of land holdings, the widespread excessive use of soil fertility, uncompleted cadastre with disputed borders and a gray market for short-term leases of agricultural land moved to «land scarcity among land abundance». The paper contains these facts and proposes the measures to rationalize agricultural land use in our country.

Los estilos APA, Harvard, Vancouver, ISO, etc.

48

MOMMA, Masaru. "Land compensation and owner unknown land". Japanese Journal of Real Estate Sciences 31, n.º 3 (27 de diciembre de 2017): 66–70. http://dx.doi.org/10.5736/jares.31.3_66.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

49

Elfring, Chris. "Preserving Land Through Local Land Trusts". BioScience 39, n.º 2 (febrero de 1989): 71–74. http://dx.doi.org/10.2307/1310903.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

50

Slind, Marvin G. "Land of Promise, Land of Tears". Annals of Iowa 72, n.º 1 (enero de 2013): 75–76. http://dx.doi.org/10.17077/0003-4827.1680.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!