Results 61 to 70 of about 2,793 (117)

Programa multidisciplinar de monitorização de curto termo para apoio ao planeamento e gestão da zona costeira [PDF]

open access: yes, 2011
A zona costeira do noroeste de Portugal tem vindo a sofrer processos erosivos de modo progressivo que têm preocupado os responsáveis políticos e os cidadãos em geral.
Bastos, L.   +7 more
core  

Growth and yield response of irrigated rice to nitrogen fertilizer rates in Southern Bangladesh

open access: yesNova Geodesia
Nitrogen (N) fertilizer application is crucial for rice cultivation, however both low and excessive applications decreased productivity. A field experiment was carried out to determine the optimum N fertilizer dosage for improved crop performance by ...
Md. Asib BISWAS   +7 more
doaj   +1 more source

Interactive effect of land use types and depth on selected physicochemical properties of soils: A case study

open access: yesNova Geodesia
Inappropriate land use management usually upsets soil nutrient status, leading to unsustainable crop and soil productivity. This study investigated the interactive effect of land use types and soil depth on selected soil properties, based on a case ...
Tochukwu NWOSU   +5 more
doaj   +1 more source

Application of remote sensing and clustering for the sustainable management of green oak forests in western Algeria

open access: yesNova Geodesia
The identification of ecologically homogeneous zones is crucial and represents one of the key steps in ecosystem planning, management, and restoration.
Yahia DJELLOULI   +4 more
doaj   +1 more source

Sporcarsi le mani. [PDF]

open access: yes, 2014
Questo lavoro prende in considerazione tanti argomenti, variamente articolati, con lo intento di farne una carrellata di esempi. In questo modo, ampio spazio è lasciato allo impegno (fino a sporcarsi le mani, con una ardita proposta politica) ed alla ...
Bellone T., Di Nino N., Mussio L.
core  

Enhanced geoid modelling in local geodetic networks: Comparative analysis of Least Squares Collocation techniques

open access: yesNova Geodesia
The geoid is an equipotential surface of the Earth’s gravity field that closely approximates mean sea level in a least-squares sense. Meanwhile, this study aims to enhance local geoid modeling by comparing the Stationary (SLSC) and Non-Stationary Least ...
Apollos A. TUKKA   +2 more
doaj   +1 more source

Determinación de superficie del libramiento del poblado de Felipe Carrillo Puerto, Estado de Quintana Roo, para su proceso de expropiación [PDF]

open access: yes, 2014
En el anexo se encuentra un glosario de términos, planos de los poligonos I y II y planos del INEGIEl presente trabajo analiza la forma en que se realiza los trabajos técnicos e informativos para el proceso de expropiación de bienes ejidales y comunales.
Mendoza López, Isidro   +1 more
core  

Insight into the Global Gravity Models for Free-Air Gravity Estimation using Land Gravity Data

open access: yesNova Geodesia
Gravity anomalies are used for the interpretation of the structures which are beneath the Earth. The availability of gravity anomalies at the early stage of exploration activities makes determining characteristics, forms and location properties beneath ...
Herbert TATA
doaj   +1 more source

Aceites esenciales y extractos vegetales en el control del biodeterioro del patrimonio documental argentino y cubano [PDF]

open access: yes, 2011
Tópico 2: Conservación y restauración de pinturas, cueros, textiles, papel y metales.
Battistoni, Patricia   +5 more
core   +1 more source

Effect of soil and water conservation practices and slope gradient on organic carbon stocks micronutrients: A case study on Kulkullessa sub-watershed, Eastern Ethiopia

open access: yesNova Geodesia
Soil degradation in sub-Saharan Africa is a serious problem that causes declines in agricultural productivity linked to hunger and poverty. The study was conducted in the Kulkullessa sub-watershed of Goro Gutu District in Eastern Ethiopia to assess the ...
Abduletif Mume ABDURAHMAN   +4 more
doaj   +1 more source

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