نتایج جستجو برای: mineral data

تعداد نتایج: 2466377  

2013
Sun Namkoong Seung Phil Hong Myung Hwa Kim Byung Cheol Park

BACKGROUND Nowadays, although its clinical value remains controversial institutions utilize hair mineral analysis. Arguments about the reliability of hair mineral analysis persist, and there have been evaluations of commercial laboratories performing hair mineral analysis. OBJECTIVE The objective of this study was to assess the reliability of intra-laboratory and inter-laboratory data at thre...

Adopting a policy and deciding on long-term investment in the mining industry by a government orprivate sector actors depends strongly on the ability to predict the scarcity of mineral reserves. Changein scarcity of mineral reserves is a function of several technological and non-technological factors.Among them, change in technology is the most significant factor affecting scarcity. This paper ...

Journal: :پژوهش های تولید گیاهی 0
مهری مشایخی کارشناس ارشد دانشگاه سراسری زنجان محمد اسماعیل امیری دانشیار دانشگاه زنجان فریبرز حبیبی مربی دانشگاه زنجان

background and objectives: availability and uptake of mineral by explants are recognized as being important in tissue culture. the limiting factor for maximum mineral uptake and optimum growth is that minerals are not enough available to the explants. there are the inter-relationships between plant growth, mineral uptake, medium water potential, and mineral movement through the medium. plantlet...

Journal: :Zambia ICT journal 2023

Gravity is directly proportional to density thereby making possible the use of measurable gravity in mapping variations earth’s interior. The as a means mineral exploration cost-effective for wider area coverage. GOCE data, collected by ESA’s satellite at 255km altitude and 10km intervals leading acquisition multiple points over globe made application gravimetry exploration. disturbance data so...

Journal: :Remote Sensing 2023

Mineral prospectivity mapping is a crucial technique for discovering new economic mineral deposits. However, detailed knowledge-based geological exploration and interpretations generally involve significant costs, time, human resources. In this study, an ensemble machine learning approach was tested using geoscience datasets to map Cu-Au Pb-Zn in the Cobar Basin, NSW, Australia. The input (magn...

adnan khan, Haroon Haroon Ibadullah Ibadullah Imran Azeem Imran Khan Kashif Khan Sajid ali Syed Azam Shah

mineral and organic N sources (farmyard manure) on maize yield, N uptake and soil fertility was assisted in the field experiment carriedout on silty clay loam soil at new developmental farm of the university of agriculture, Peshawar Pakistanduring 2014. Combined dose of N provided from all sources was applied @150 kg ha-1. There were four replications and 6 treatmentsi.e., (T1) control, (T2) 15...

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