Results 11 to 20 of about 1,040,794 (266)

Masas relativas y el mol. Una demostración simple de un concepto difícil

open access: yesEducación Química, 2018
Un mol —como unidad de la cantidad de sustancia— la masa molar y la masa atómica, así como la relación que guardan con el número de Avogadro son, en general, conceptos que a los estudiantes les resultan difíciles de asimilar. Con el empleo de una balanza
Rafael Moreno-Esparza   +1 more
doaj   +1 more source

UJI BAKTERI PELARUT FOSFAT DAN PENGHASIL IAA PADA MOL BUAH BINTARO (Cerbera manghas L).

open access: yesFlorea: Jurnal Biologi dan Pembelajarannya, 2017
MOL contains superior microorganisms as decomposers activators of organic materials that can be used as plants fertilizer. The microorganisms that was contained in MOL was commercial biological agents.
Indah Mawar Rani
doaj   +1 more source

THE GEOSPECTRAL CAMERA: A COMPACT AND GEOMETRICALLY PRECISE HYPERSPECTRAL AND HIGH SPATIAL RESOLUTION IMAGER [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
Small unmanned aerial vehicles are increasingly being employed for environmental monitoring at local scale, which drives the demand for compact and lightweight spectral imagers.
B. Delauré   +4 more
doaj   +1 more source

DRONE BASED NEAR REAL-TIME HUMAN DETECTION WITH GEOGRAPHIC LOCALIZATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Detection of humans, e.g. for search and rescue operations has been enabled by the availability of compact, easy to use cameras and drones. On the other hand, aerial photogrammetry techniques for inspection applications allow for precise geographic ...
P. J. Baeck   +4 more
doaj   +1 more source

A SPATIO-SPECTRAL CAMERA FOR HIGH RESOLUTION HYPERSPECTRAL IMAGING [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Imaging with a conventional frame camera from a moving remotely piloted aircraft system (RPAS) is by design very inefficient. Less than 1 % of the flying time is used for collecting light.
S. Livens   +6 more
doaj   +1 more source

Spatio-Temporal Dynamics in Grasslands Using the Landsat Archive

open access: yesLand, 2023
Grasslands are an important biotope in Europe, not only because they are widespread, but also because they provide valuable ecosystem services. The ecological value of a grassland parcel is directly proportional to the number of uninterrupted years of ...
Astrid Vannoppen   +3 more
doaj   +1 more source

COMPACT HYPERSPECTRAL IMAGING SYSTEM (COSI) FOR SMALL REMOTELY PILOTED AIRCRAFT SYSTEMS (RPAS) – SYSTEM OVERVIEW AND FIRST PERFORMANCE EVALUATION RESULTS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
This paper gives an overview of the new COmpact hyperSpectral Imaging (COSI) system recently developed at the Flemish Institute for Technological Research (VITO, Belgium) and suitable for remotely piloted aircraft systems.
A. A. Sima   +7 more
doaj   +1 more source

Algunas consideraciones clave, pero generalmente olvidadas, para lograr la comprensión del concepto de cantidad de sustancia

open access: yesEducación Química, 2018
La comprensión y el uso correcto de la magnitud ‘Cantidad de sustancia’ y su unidad, el mol, presenta serias dificultades, no sólo para los estudiantes sino también para los profesores.
Daniel Gil Pérez, Amparo Vilches
doaj   +1 more source

PENGGUNAAN STRATEGI INKUIRI DALAM PEMBELAJARAN ISOLASI BAKTERI ASAL MOL DAN PENERAPANNYA SEBAGAI PUPUK HAYATI

open access: yesFlorea: Jurnal Biologi dan Pembelajarannya, 2017
This study aims to utilize household waste and used MOL (Micro-Organism-Local). MOL is used to assist the process of decomposition in composting. This study aims to isolate the bacterial origin of MOL with media of different organic materials and the ...
Meli Astriani
doaj   +1 more source

Limnospira indica PCC 8005 Supplementation Prevents Pelvic Irradiation-Induced Dysbiosis but Not Acute Inflammation in Mice

open access: yesAntioxidants, 2023
Pelvic irradiation-induced mucositis secondarily leads to dysbiosis, which seriously affects patients’ quality of life after treatment. No safe and effective radioprotector or mitigator has yet been approved for clinical therapy.
Charlotte Segers   +8 more
doaj   +1 more source

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