Zobrazeno 1 - 10
of 4 102
pro vyhledávání: '"A. Saatchi"'
Publikováno v:
Journal of Mass Spectrometry and Advances in the Clinical Lab, Vol 32, Iss , Pp 41-46 (2024)
Introduction: Monitoring the atypical antipsychotic drug clozapine is crucial to ensure patient safety. This article showcases a high-throughput analytical method for measuring clozapine and its primary metabolite norclozapine (N-desmethylclozapine)
Externí odkaz:
https://doaj.org/article/61a076a27522488aac1bfabaaf53c0fc
Autor:
Mullissa, Adugna, Saatchi, Sassan
Tropical forests play an important role in regulating the global carbon cycle and are crucial for maintaining the tropical forest biodiversity. Therefore, there is an urgent need to map the extent of tropical forest ecosystems. Recently, deep learnin
Externí odkaz:
http://arxiv.org/abs/2408.00107
Autor:
Pauls, Jan, Zimmer, Max, Kelly, Una M., Schwartz, Martin, Saatchi, Sassan, Ciais, Philippe, Pokutta, Sebastian, Brandt, Martin, Gieseke, Fabian
We propose a framework for global-scale canopy height estimation based on satellite data. Our model leverages advanced data preprocessing techniques, resorts to a novel loss function designed to counter geolocation inaccuracies inherent in the ground
Externí odkaz:
http://arxiv.org/abs/2406.01076
Autor:
Wagner, Fabien H, Favrichon, Samuel, Dalagnol, Ricardo, Hirye, Mayumi CM, Mullissa, Adugna, Saatchi, Sassan
The Amazon, the world's largest rainforest, faces a severe historic drought. The Rio Negro River, one of the major Amazon River tributaries, reaches its lowest level in a century in October 2023. Here, we used a U-net deep learning model to map water
Externí odkaz:
http://arxiv.org/abs/2401.16393
Autor:
Mitchard, Edward T. A., Carstairs, Harry, Cosenza, Riccardo, Saatchi, Sassan S., Funk, Jason, Quintano, Paula Nieto, Brade, Thom, McNicol, Iain M., Meir, Patrick, Collins, Murray B., Nowak, Eric
Independent retrospective analyses of the effectiveness of reducing deforestation and forest degradation (REDD) projects are vital to ensure climate change benefits are being delivered. A recent study in Science by West et al. (1) appeared therefore
Externí odkaz:
http://arxiv.org/abs/2312.06793
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 35, Iss 3, Pp 29-43 (2016)
Simultaneous application of mechanical pressure and electrical charge on powder samples in spark plasma sintering process, has resulted in a sample with a density close to the theory. In the present study, a thermal-electrical-mechanical coupled fini
Externí odkaz:
https://doaj.org/article/49cee4999c0648d79ecaf75a87227774
Autor:
Wagner, Fabien H, Roberts, Sophia, Ritz, Alison L, Carter, Griffin, Dalagnol, Ricardo, Favrichon, Samuel, Hirye, Mayumi CM, Brandt, Martin, Ciais, Philipe, Saatchi, Sassan
Tree canopy height is one of the most important indicators of forest biomass, productivity, and species diversity, but it is challenging to measure accurately from the ground and from space. Here, we used a U-Net model adapted for regression to map t
Externí odkaz:
http://arxiv.org/abs/2306.01936
Autor:
Fayad, Ibrahim, Ciais, Philippe, Schwartz, Martin, Wigneron, Jean-Pierre, Baghdadi, Nicolas, de Truchis, Aurélien, d'Aspremont, Alexandre, Frappart, Frederic, Saatchi, Sassan, Pellissier-Tanon, Agnes, Bazzi, Hassan
Accurate and timely monitoring of forest canopy heights is critical for assessing forest dynamics, biodiversity, carbon sequestration as well as forest degradation and deforestation. Recent advances in deep learning techniques, coupled with the vast
Externí odkaz:
http://arxiv.org/abs/2304.11487
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 32, Iss 2, Pp 89-100 (2013)
In this study, effect of potential on composition and depth profiles of passive films formed on 316L stainless steel in 0.05 M sulfuric acid has been examined using X-ray photoelectron spectroscopy (XPS). For passive film formation within the passive
Externí odkaz:
https://doaj.org/article/3d2089df6a02418db8393ed4577cdd9b
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 31, Iss 2, Pp 13-22 (2012)
Although titanium has been recognized for its excellent bio-compatibility with human tissues and good corrosion resistance in some specific environments, little attention has been paid to the surface enrichment of the components by titanium. In this
Externí odkaz:
https://doaj.org/article/e3036cd83e974da995170f24298003c3