Results 21 to 30 of about 379,962 (345)
Features of the Excavation and Loading Equipment of Various Types in the Development of Inclined and Steep Beds [PDF]
E3S Web of Conferences, 2019 Open pit coal mining enterprises are constantly faced with the task of increasing the economic efficiency of mining, reducing coal losses and increasing profitability.
Kolesnikov Valery +3 more
doaj +1 more source
On the air permeability of Populus pit [PDF]
, 2012 Sap hydrodynamics in vascular cells of trees seems to be controlled by small membranes called pits. Understanding how the pit junctions regulate the sap flow and stop embolism by cavitation is today a challenging issue.
Charru, François +2 more
core +1 more source
Pittosporum pit scale, Planchonia Arabidis (Hemiptera: Asterolecaniidae) and its leaf galls induced on Pittosporum Tobira in Southern Italy [PDF]
, 2013 The morphology of the adult female pittosporum pit scale, Planchonia arabidis, a commonly encountered sap-feeding insect in Europe, is described and illustrated, based on material collected from southern Italy on Pittosporum tobira.
Mifsud, David +2 more
core +1 more source
Manejo de Biosólidos y su posible aplicación al suelo, caso Colombia y Uruguay
Revista de Investigación Agraria y Ambiental, 2017 En este artículo se realiza un análisis del manejo de los biosólidos y su posible aplicación en los suelos en países como Colombia y Uruguay a partir de una revisión bibliográfica.
Alexander Rodrigo Melo Cerón +2 more
doaj +1 more source
Revista de Investigación Agraria y Ambiental, 2017 El presente artículo presenta resultados de una revisión sobre el manejo y disposición final de lodos generados en las plantas de tratamiento de agua residual, los cuales deben ser sometidos a diferentes tratamientos para ser transformados en biosólidos ...
Fabián Andrés Ospina López +2 more
doaj +1 more source
Determining UAV Flight Trajectory for Target Recognition Using EO/IR and SAR
Sensors, 2020 The paper presents the concept of planning the optimal trajectory of fixed-wing unmanned aerial vehicle (UAV) of a short-range tactical class, whose task is to recognize a set of ground objects as a part of a reconnaissance mission.
Wojciech Stecz, Krzysztof Gromada
doaj +1 more source
Jurnal Ilmiah Perikanan dan Kelautan, 2022 Highlight Research • Point Intercept Transect Method (PIT) and Underwater Photo Transect (UPT) to monitor coral cover was compared • Percentage of hard coral cover was analyzed • The average difference of the percentage of hard coral cover obtained from ...
Johan Danu Prasetya +1 more
doaj +1 more source
Combining Morphological and Histogram based Text Line Segmentation in the OCR Context
, 2021 Text line segmentation is one of the pre-stages of modern optical character recognition systems. The algorithmic approach proposed by this paper has been designed for this exact purpose.
Pit Schneider, Schneider, Pit
core +1 more source
Geofluids, 2021 This study presents different land saving and loss reducing schemes. Comprehensively compare the economic benefits of the schemes. It is shown that the optimal scheme can recover tons of coal resources on the south slope, creating significant economic ...
Tongsuo Guo +9 more
doaj +1 more source
Does a Progressive PIT Stabilize the Economy? A Comparison of Progressive and Flat Taxes [PDF]
, 2017 The aim of the article is to examine the impact of progressive personal income tax rates and the effectiveness of this tax as an automatic economic stabilizer.
Piłat, Katarzyna +3 more
core +1 more source