Results 61 to 70 of about 4,089,756 (336)

Caspase‐3/GSDME‐Mediated Trophoblast Pyroptosis and Reciprocal Macrophage Polarization Contribute to Inflammation in Early‐Onset Preeclampsia

Advanced Science, EarlyView.
In trophoblast cells, T/S (TNFα + SM164) activated caspase‐3, which cleaved GSDME to switch apoptosis to pyroptosis, causing cell swelling, membrane rupture, and release of LDH, HMGB1, IL‐1β and IL‐18. These cytokines induced pro‐inflammatory macrophage polarization, which in turn reinforced pyroptotic signaling in trophoblasts, amplifying systemic ...
Baoying Huang, Weinan Deng, Shilei Bi, Yifan Wang, Zhaowei Tu, Lijun Huang, Lili Du, Lizi Zhang, Zhoushan Feng, Wei Sun, Tengfei Liu, Julia Kzhyshkowska, Haibin Wang, Jingsi Chen, Dunjin Chen, Shuang Zhang   +15 more
wiley   +1 more source

210Pb numa região anômala de Pocinhos-Paraíba

Brazilian Journal of Radiation Sciences, 2018
From 1979 to 1982, the extinct company NUCLEBRAS carried out studies on the occurrence of uranium in Pocinhos, a city located in the harsh region of the State of Paraíba, where dairy farms currently exist.
Cleomacio Miguel da Silva, Crescêncio Andrade Silva Filho, Carlos Eduardo de Oliveira Costa Júnior   +2 more
doaj   +1 more source

natural radioactivity

, 2014
Citation: 'natural radioactivity' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.N04092 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Arginine Methylation Antagonizes TEAD3‐Mediated Repression to Promote Osteogenic Differentiation by Disrupting RUNX2‐Sequestrating Condensates

Advanced Science, EarlyView.
In the unmethylated state, TEAD forms stable, repressive condensates that sequester the osteogenic master regulator RUNX2. Arginine methylation of TEAD at R55 acts as a molecular brake, dissolving these condensates to release RUNX2 and activate the osteogenic program.
Lei Cao, Ruohui Han, Hui Xiong, Qian Li, Shaofei Tao, Xudong Wu, Dayong Liu   +6 more
wiley   +1 more source

Estimation of natural radioactivity levels in soil samples from the Navalgund region of Dharwad district, Karnataka, India

Radiation Protection and Environment
This study aims to estimate the natural radioactivity levels in soil samples from the Navalgund region of Dharwad District, Karnataka. The concentrations of naturally occurring radionuclides 238U, 232Th, and ⁴⁰K were measured using gamma spectroscopy ...
Jayashri B. Mutagar, Nagraj Channappa, Basavaraj Rachappa Kerur   +2 more
doaj   +1 more source

Natural Radioactive Decay

, 2020
This chapter is primarily concerned with natural radioactive decay. Generally speaking, there are two types of natural radioactive decays: alpha decays “which contain two neutrons and two protons” emitted from radon gas; additionally, nuclear decay by emission of photons (γ-decay).
openaire   +3 more sources

Natural Radioactivity of Laterite and Volcanic Rock Sample for Radioactive Mineral Exploration in Mamuju, Indonesia

Géosciences, 2020
Mamuju is a region of Indonesia with relatively high exposure to natural radiation. Since 2012, Mamuju has been a uranium and thorium exploration area.
Ilsa Rosianna, Eka Djatnika Nugraha, H. Syaeful, S. Putra, M. Hosoda, N. Akata, S. Tokonami   +6 more
semanticscholar   +1 more source

Defect Engineering Activates Pyrene‐Based Covalent Organic Frameworks for Efficient Photocatalytic Uranium Capture

Advanced Science, EarlyView.
A defect‐engineered pyrene‐based covalent organic framework (TP‐PYTO‐SA) is developed via strategic salicylaldehyde incorporation. This approach simultaneously enhances hydrophilicity and introduces uranyl coordination sites, while optimized defect density significantly improves charge separation.
Weikun Yao, Guanbing Zhou, Tao Liu, Yihui Yuan, Hui Wang, Ning Wang   +5 more
wiley   +1 more source

Natural radioactivity of Pamir mineral waters (Tajikistan) [PDF]

E3S Web of Conferences
In the present article, radon and uranium concentrations of nineteen occurrences of mineral waters of Pamir are considered in conjunction with geological conditions and physical and chemical characteristics.
Chelnokov George, Lavrushin Vasilii, Kharitonova Natalia, Pavlov Andrey   +3 more
doaj   +1 more source

Determination of Natural Radioactivity Concentrations and Radiation Hazards in Rolled Oat Brands Available in the Iraqi Market [PDF]

, 2023
Akram Al-Khazzar, Rand Al-Dulaimi
openalex   +1 more source