Results 171 to 180 of about 43,467 (298)

Thermal Gradient Effects on Redox Evolution and Volatility-Driven Fractionation in Ternary U/Ce/Cs Condensates. [PDF]

Anal Chem
Dhaoui R, Weerakkody EN, Rose TP, Koroglu B, Balboni E.   +4 more
europepmc   +1 more source

Variable Sr Diffusion and Implications for Rb–Sr Biotite Geochronology

Journal of Metamorphic Geology, EarlyView.
ABSTRACT The rubidium–strontium (Rb–Sr) system has a long pedigree as a geochronological tool that relies on the application of an isochron approach. In particular, biotite contains strongly radiogenic Rb–Sr isotopes, and thus can yield meaningful crystallisation or cooling ages via this approach. However, the response of the Rb–Sr system in biotite to
Riley Rohrer, Christopher L. Kirkland, Hugo Olierook, Tim Johnson, Katy Evans   +4 more
wiley   +1 more source

Study on Ammonia Nitrogen Adsorption Performance and Mechanism of Modified Clinoptilolite. [PDF]

Toxics
Tian J, Li C, Zhang S.
europepmc   +1 more source

Nanoparticles in Periodontology and Implant Dentistry: From Mechanisms to Clinical Applications

Journal of Periodontal Research, EarlyView.
Nanotechnology holds significant promise in improving dental care, yet there is a need for more reliable clinical studies to validate its effectiveness and safety. ABSTRACT Recent advances in nanotechnology are reshaping the landscape of periodontology and implant dentistry, particularly through the application of nanoparticles (NPs).
Chun Xu, Yuan Chen, Mario Romandini, Håvard Jostein Haugen, Sašo Ivanovski   +4 more
wiley   +1 more source

Explaining Variation in Support for Ethnic Group Rights: The Role of Forced Displacement and Conflict Proximity

Nations and Nationalism, EarlyView.
ABSTRACT Why do some members of an ethnic group support ethnic group rights while others do not? Drawing on social psychology, I argue that exposure to political violence shapes individual attitudes by deepening in‐group and out‐group distinctions and fostering expressive solidarity towards group rights. To test this argument, the study uses nationally
Oner Yigit
wiley   +1 more source

Nano-enabled nutrient management: improving pistachio productivity (Ahmad Aghaei) in arid orchards using calcium hydroxide, zinc oxide, cerium oxide nanoparticles. [PDF]

BMC Plant Biol
Abadi AK, Pakkish Z, Nasibi F, Soufi HR, Darezereshki E, Kazemi S, Malekzadeh MR.   +6 more
europepmc   +1 more source

Engineered surface strategies to manage dental implant‐related infections

Periodontology 2000, EarlyView.
Abstract When exposed to the oral environment, dental implants, like natural surfaces, become substrates for microbial adhesion and accumulation, often leading to implant‐related infections—one of the main causes of implant failure. These failures impose significant costs on patients, clinicians, and healthcare systems.
João Gabriel S. Souza, Bruna E. Nagay, Rodrigo Martins, Martinna Bertolini, Jamil A. Shibli, Conrado Aparicio, Magda Feres, Valentim A. R. Barão   +7 more
wiley   +1 more source

Potential effect of cerium oxide nanoparticles against boldenone-induced oxidative stress, inflammation, and reproductive dysfunction in male albino rats. [PDF]

Sci Rep
Hassan HM, Mohammed HS, Anajirih N, Soliman SS, Mohammed FS, Aldarmahi AA, Abdeen A, Amer S, ELwakeel EE, Abdelkareem HM, Rawan AF, Shukry M, Ibrahim SF, Aldehri M, Alshehri AM, Abdel-Rahman MF.   +15 more
europepmc   +1 more source

Human placental exposure to pollutant nanoparticles: uptake, translocation and functional impact

The Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to pollutant nanoparticles has been increasingly investigated due to concerns about their potential effects on placental function and pregnancy outcomes. Maternal inhalation of pollutant nanoparticles can result in a pro‐inflammatory response; particles can also translocate across the alveolus epithelial barrier
Katherine L. Bethell, Andrew C. Povey, Edward D. Johnstone, Peter T. Ruane   +3 more
wiley   +1 more source

Cerium-coated Fe₃O₄ nanocomposite enhances salt stress tolerance in maize by modulating photosynthetic efficiency, antioxidant defense, and cellular ultrastructure. [PDF]

Front Plant Sci
Salam A, Rehman M, Deng Z, Zhu S, Wang X, Chang J, Zeeshan M, Zhang Z, Zhao C.   +8 more
europepmc   +1 more source