Results 31 to 40 of about 315 (122)

A programme for the tailored selection of response patterns. [PDF]

open access: yes, 1976
The use of computer techniques to evaluate data in an attempt to find useful predictors of various criteria is of continuing interest. The use of stepwise pattern analysis to select predictors has shown premising results.
Jackson, Jeffrey Quentin
core   +1 more source

Deciphering fire tolerance of trees at the Amazonia–Cerrado transition by trait‐based approach: Implications from species to communities

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Premise Understanding how fire impacts trees is essential for predicting the effects of novel fire regimes on plant diversity in the transition between the world's two most diverse biomes, the Cerrado and the Amazonia. Here we addressed knowledge gaps regarding physiological damage and mortality in transitional species within fire‐prone ...
Wesley Jonatar A. Cruz   +6 more
wiley   +1 more source

Desde Tlatelolco hasta el TPAN: el papel de América Latina y el Caribe en el desarme nuclear

open access: yes, 2021
The entry into force of the Treaty on the Prohibition of Nuclear Weapons (TPNW) opens a new chapter in the sphere of nuclear disarmament. Latin America and the Caribbean, having distinguished themselves as disarmament forerunners with the establishment ...
Pezzarossi, Francesco
core  

Influence of thermal decomposition and regional transport on atmospheric peroxyacetyl nitrate (PAN) observed in a megacity in southern China

open access: yes, 2022
Peroxyacetyl nitrate (PAN) is a typical secondary product of photochemical smog and is widely considered an indicator when evaluating the severity of photochemical pollution, but there have been few quantitative studies on the thermal decomposition of ...
Xia, Shi Yong   +4 more
core   +1 more source

Global Observations of Acetyl Peroxynitrate (PAN) in the Remote Troposphere

open access: yesGeophysical Research Letters, Volume 52, Issue 16, 28 August 2025.
Abstract We present global airborne observations of acetyl peroxynitrate (CH3C(O)OONO2, PAN) in the remote troposphere from the Atmospheric Tomography (ATom) campaign. These observations show that biomass burning is the dominant source of PAN in the Southern Hemisphere (SH).
Young Ro Lee   +24 more
wiley   +1 more source

Estimating Forest Canopy Cover in Black Locust (Robinia pseudoacacia L.) Plantations on the Loess Plateau Using Random Forest

open access: yes, 2018
The forest canopy is the medium for energy and mass exchange between forest ecosystems and the atmosphere. Remote sensing techniques are more efficient and appropriate for estimating forest canopy cover (CC) than traditional methods, especially at large ...
Qingxia Zhao   +5 more
core   +1 more source

Surface Bio‐engineered Polymeric Nanoparticles

open access: yesSmall, Volume 20, Issue 21, May 23, 2024.
Surface bio‐functionalization of polymeric nanoparticles (PNPs) is pivotal in contemporary biomedical research, offering transformative potential in diagnostics, therapies, and drug delivery. This review article discusses recent breakthroughs in surface‐biofunctionalized PNPs across diverse applications, emphasizing the significance of distinguishing ...
Laura Libnan Haidar   +2 more
wiley   +1 more source

La lógica estratégica de la proliferación nuclear y el desafío para la Unión Europea [PDF]

open access: yes, 2022
En el presente estudio se analiza el papel de la Unión Europea en el orden nuclear internacional y el desafío que ésta enfrenta respecto a la proliferación de las armas nucleares.
Universitat Autònoma de Barcelona. Facultat de Ciències Polítiques i de Sociologia   +1 more
core   +1 more source

Inside The Lives Of Newly Diagnosed HIV/AIDS TPAN Participants

open access: yes, 2019
Human Immunodeficiency Virus/ Acquired Immunodeficiency Syndrome (HIV/AIDS) is a disease that can be a threat to the physical well-being of an individual but, due to social stigma, can also affect one’s emotional and mental health.
Cali Ortiz, Rubi
core   +1 more source

Propuestas para fortalecer la solución de controversias en el Tratado sobre la Prohibición de las Armas Nucleares

open access: yesPolítica Internacional
El Tratado sobre la Prohibición de las Armas Nucleares (TPAN), firmado en 2017 y en vigor desde enero de 2021, reconoce la posibilidad de controversias sobre su interpretación e implementación entre los Estados Partes.
Marlen Redondo Falcón   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy