Results 121 to 130 of about 234,159 (294)

Chemical and mineralogical characteristics of tropical soils on the transport of Na+, K+, Ca2+, and Mg2+ from the application of treated wastewater

Journal of Environmental Quality, EarlyView.
Abstract With the search for water security, the reuse of water in irrigation becomes interesting and inevitable. Given the complexity of soil–solute interactions, the use of simplified artificial solutions represents an innovative approach, as it facilitates understanding these interactions while posing no risk to human health or the environment ...
Marina N. Merlo, Michael S. Thebaldi, Miguel A. C. Alvarez, Daniela C. de Jesus, Jaqueline dos S. Soares, Elvis M. de C. Lima, Mateus A. da Silva, Luiz A. Lima, Luiz F. C. de Oliveira   +8 more
wiley   +1 more source

Discovery of Non-radial pulsations in PQ Andromedae

, 2005
We have detected pulsations in time-series photometry of the WZ Sge dwarf nova PQ And. The strongest peak in the power spectrum occurs at a period of 10.5 minutes.
Greg J. Schwarz, Karen M. Vanlandingham, Richter G. A., Steve B. Howell, Tonry J. L.   +4 more
core   +1 more source

Standard protocol for mass photometry experiments

European Biophysics Journal, 2021
Di Wu, G. Piszczek
semanticscholar   +1 more source

The Feasibility of Total Body Photography (TBP) in Superficial Radiation Therapy (SXRT)

Journal of Medical Radiation Sciences, EarlyView.
This prospective study aims to assess the feasibility of total body photography (TBP) as a superficial radiation therapy (SXRT) treatment record, to overcome the limitations that tracings and two‐dimensional photographs pose when patients return for future SXRT treatment.
Briley Devonport, Julie Burbery, Katie L. McMahon, Kate Stewart, Catriona Hargrave   +4 more
wiley   +1 more source

Study of the Time-Series of Microvariability in Kepler Blazar W2R 1926+42

Galaxies, 2017
One of the remarkable features of blazars is violent variability over a wide wavelength range. The variation mechanism causing the observed complex behavior is still under debate.
Mahito Sasada, Shin Mineshige, Shinya Yamada, Hitoshi Negoro   +3 more
doaj   +1 more source

New Data on the Eclipsing Binary V1848 Ori and Improved Orbital and Light Curve Solutions

Open Astronomy, 2020
New observations of the eclipsing binary system V1848 Ori were carried out using the V filter resulting in a determination of new times of minima and new ephemeris were obtained.
Davoudi Fatemeh, Poro Atila, Alicavus Fahri, Halavati Afshin, Doostmohammadi Saeed, Shahdadi AmirAbbas, Vahedi Sareh, Pishahang Arman, Zare Maryam, Jamali Milad, Salajeghe AmirMohammad, Jahediparizi Faezeh, Ashta Hassan, Shojaatalhosseini Seyed Mohsen   +13 more
doaj   +1 more source

Southern Cosmology Survey III: QSO's from Combined GALEX and Optical Photometry

, 2008
We present catalogs of QSO candidates selected using photometry from GALEX combined with SDSS in the Stripe 82 region and Blanco Cosmology Survey (BCS) near declination -55 degrees.
Abazajian, Agüeros, Arthur Kosowsky, Atlee, Bianchi, Bianchi, Chatterjee, David N. Spergel, Felipe Menanteau, John P. Hughes, Licia Verde, Menanteau, Michael D. Niemack, Morrisey, Niemack, Raul Jimenez, Richards, Richards, Scannapieco, Staniszewski, Sunyaev   +20 more
core   +1 more source

Advantages of white LED lamps and new detector technology in photometry

Light: Science & Applications, 2015
Light emitting diode (LED) lighting is becoming more and more popular, as incandescent lamps are being phased out globally. LEDs have several advantages over incandescent lamps, including energy efficiency, robustness, long lifetime, and good temporal ...
T. Pulli, T. Dönsberg, T. Poikonen, F. Manoocheri, P. Kärhä, E. Ikonen   +5 more
semanticscholar   +1 more source

Biochar as a Strategy to Mitigate Greenhouse Gases in Degraded Drylands of the Brazilian Semiarid Region: Carbon Stocks and CO2 Fluxes

Journal of Plant Nutrition and Soil Science, EarlyView.
This study evaluated the effects of pyrolytic biochars derived from co‐pyrolyzed sewage sludge and cashew residues on total organic carbon (TOC) recovery and CO2 emissions in degraded soils under greenhouse conditions. Biochar applications (5 to 40 Mg ha−1) enhanced soil carbon stocks and variably influenced CO2 fluxes over time.
João Marcos Rodrigues dos Santos, Arthur Prudêncio de Araujo Pereira, Tiago da Costa Dantas Moniz, Gilvanete da Silva Henrique, Francisco Luan Almeida Barbosa, Ícaro Vasconcelos do Nascimento, Alexandre dos Santos Queiroz, Adriana Guirado Artur, Márcia Régia Souza da Silveira, Mirian Cristina Gomes Costa, Helon Hébano de Freitas Sousa, Carlos Tadeu dos Santos Dias, Odair Pastor Ferreira, Laís Gomes Fregolente, Antônio Gomes de Souza Filho, Romildo Lopes de Oliveira Filho, Jaedson Cláudio Anunciato Mota   +16 more
wiley   +1 more source

On the Application of Parallel Wire Diffraction Gratings to Photographic Photometry [PDF]

, 1913
S. Chapman, P. J. Melotte
openalex   +1 more source