Results 141 to 150 of about 15,836,823 (279)

NPP After Launch: Characterizing ATMS Performance

open access: yes, 2011
The NPOESS Preparatory Project (NPP) mission is scheduled to launch in the fall of 2011. Although several teams from the government and the instrument contractor will be assessing and characterizing the performance of the Advanced Technology Microwave ...
Lambrigtsen, Bjorn
core  

Integrating Remote Sensing and Machine Learning to Project Global Habitat Suitability and Productivity of Chinese Fir Under Climate Change

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
We integrated ecological niche modeling (MaxEnt) with a remote sensing–driven machine‐learning productivity model (BRT), using 3139 Chinese fir occurrences, MODIS‐derived NPP, and 37 climate–soil predictors to project future suitability and productivity under a 13‐GCM CMIP6 ensemble (SSP245/SSP585).
Jiejie Sun   +12 more
wiley   +1 more source

Ensemble Modeling Reveals Severe Contraction of Dhole's (Cuon alpinus Pallas, 1811) Suitable Habitat and Future Climate Refugia Across China

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
The dhole (Cuon alpinus), an endangered carnivore species and one of China's highest‐level protected animals, faces significant threats from both climate change and human disturbance. Since the 1980s, dhole habitat has dramatically shrunk by approximately half, with the current main stronghold being the Qinghai‐Tibet Plateau.
Taifu Huang   +11 more
wiley   +1 more source

Assessment of Nontarget Small Mammal Occupancy Using Broadly Designed Camera Arrays

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Camera traps are a mainstay method in ecological research and monitoring, often focusing on a single species; however, many nontarget species are captured as well. We aimed to assess the distributions and trends in the occurrence of nontarget species captured by an existing camera trap study initially designed to monitor mesocarnivores in Rhode Island,
Ashley M. Olah   +6 more
wiley   +1 more source

Social welfare: Key NPP manifesto promises

open access: yes
This infographic was posted on the Public Finance Platform in English, Sinhala, Tamil and can be accessed from the link below.The NPP Presidential Election manifesto for 2024 outlines various promises to support vulnerable groups in Sri Lanka.
Econ Team
core  

Efficient Automatic Pollen Recognition From Fossil Pollen Samples: A High‐Resolution Example Record From Palaeolake Kieshofer Moor, Northeastern Germany

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
We applied the two‐stage, AI‐based TOFSI approach to test automatic pollen recognition with fossil pollen samples. The algorithm performs very well for all major pollen types and other non‐pollen object classes, suggesting that such tools have the potential to substantially increase the efficiency of pollen analysis.
Martin Theuerkauf, Alexander Gillert
wiley   +1 more source

Preference of npp-npp Bonding (n = 3, 4) over Purely s-Bonded Species in M42+ (M = S, Se): Geometries, Bonding, and Energetics of Several M42+ Isomers

open access: yes
The dimerization energies of 2M2+ to give M42+ (M = S, Se) were calcd. as input into thermodn. Born-Fajans-Haber cycle calcns. to det. the relative stabilities of salts of these mono- and dications in the solid state.
Krossing, Ingo, Passmore, Jack
core   +1 more source

Spatiotemporal Dynamics of the Relative Abundance of Soil Nutrient‐Degrading Enzyme‐Encoding Genes Across Continental US Ecoregions

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
This study integrates large‐scale soil metagenomic data with environmental variables to map and model the relative abundance of nutrient‐degrading enzyme‐encoding genes across US ecoregions. Machine‐learning predictions reveal strong environmental controls and spatial heterogeneity in microbial functional potential, with notable shifts projected under ...
Chang Gyo Jung   +4 more
wiley   +1 more source

Photorespiration as a Thermal Protection Mechanism in Trees: Measurements, Assumptions, and Persistent Gaps

open access: yesGlobal Change Biology Communications, Volume 1, Issue 2, June 2026.
Conceptual framework linking leaf‐level photorespiratory biochemistry to global‐scale uncertainty in carbon cycle modelling. Rubisco acts as a temperature‐sensitive biochemical switch: At optimal temperatures (~25°C) carboxylation dominates and drives biomass accumulation, whereas heat stress (> 35°C) favours oxygenation and initiates photorespiration (
Rakesh Tiwari   +2 more
wiley   +1 more source

NPOESS Preparatory Project (NPP) Science Overview

open access: yes, 2011
NPP Instruments are: (1) well understood thanks to instrument comprehensive test, characterization and calibration programs. (2) Government team ready for October 25 launch followed by instrument activation and Intensive Calibration/Validation (ICV). NPP
Butler, James J.
core  

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