Results 121 to 130 of about 16,338 (322)

Sustainable recovery of rare Earth elements from industrial waste: A path to circular economy and environmental health

Waste Management Bulletin
Rare earth elements (REEs) play a vital role in digitalization and industrialization. Naturally occurring in bastnasite, monazite, and xenotime, REEs are primarily concentrated in China, Australia, and the USA, leading to dependence on secondary sources.
Pranav Prashant Dagwar, Syed Suffia Iqbal, Deblina Dutta   +2 more
doaj   +1 more source

Synthesis and characterization of Cyanex 272-modified supeparamagnetic magnetite nanoparticles [PDF]

مجله علوم و فنون هسته‌ای, 2015
The in-situ polyethylene glycol coated superparamagnetic magnetite (Fe3O4) nanoparticles (SPMNPs) were prepared by a co-precipitation method from the acidic solutions of FeCl2.4H2O and FeCl3.6H2O, containing polyethylene glycol (PEG), using aqueous ...
Saeid Alamdarmilani, Ahmad Khodadidarban, Afshin Shahbazi   +2 more
doaj  

Application of stochastic approach based on Monte Carlo (MC) simulation for life cycle inventory (LCI) of the rare earth elements (REEs) in beneficiation rare earth waste from the gold processing: case study

E3S Web of Conferences, 2017
The study proposes an stochastic approach based on Monte Carlo (MC) simulation for life cycle assessment (LCA) method limited to life cycle inventory (LCI) study for rare earth elements (REEs) recovery from the secondary materials processes production ...
Bieda Bogusław, Grzesik Katarzyna
doaj   +1 more source

CellPolaris: Transfer Learning for Gene Regulatory Network Construction to Guide Cell State Transitions

Advanced Science, EarlyView.
CellPolaris decodes how transcription factors guide cell fate by building gene regulatory networks from transcriptomic data using transfer learning. It generates tissue‐ and cell‐type‐specific networks, identifies master regulators in cell state transitions, and simulates TF perturbations in developmental processes.
Guihai Feng, Xin Qin, Jiahao Zhang, Wuliang Huang, Yiyang Zhang, Wentao Cui, Yao Chen, Shirui Li, Wenhao Liu, Yao Tian, Yana Liu, Jingxi Dong, Ping Xu, Zhenpeng Man, Guole Liu, Zhongming Liang, Xinlong Jiang, Xiaodong Yang, Pengfei Wang, Ge Yang, Hongmei Wang, Xuezhi Wang, Ming‐Han Tong, Yuanchun Zhou, Shihua Zhang, Yiqiang Chen, Yong Wang, Xin Li   +27 more
wiley   +1 more source

Electricity Generation Options for a Future Low Carbon Energy Mix for Malaysia

ASM Science Journal, 2019
Malaysia’s electricity generation mix is mainly based on fossil fuels, particularly natural gas and coal with a smaller share of large hydroelectric and non-hydroelectric renewable energy resources. The present work aims to analyse and assess the ongoing
Khor Cheng Seong, Lalchand Gulabrai
doaj   +1 more source

Pengaruh Tri-n-Oktil Posfin Oksida Dan Tingkat Ekstraksi Pada Pemurnian Konsentrat Thorium [PDF]

, 2015
Telah dilakukan ekstraksi konsentrat thorium oksalat hasil olah monasit memakai ekstraktan Tri – n - Oktil Posfin Oksida (TOPO). Pengotor yang paling banyak terkandung dalam konsentrat thorium oksalat adalah cerium (Ce) dan lantanum (La).
Purwani, M. V. (M), Setyadji, M. (Moch)
core  

Exclusive Breastfeeding Drives AMPK‐Dependent Thermogenic Memory in BAT and Promotes Long‐Term Metabolic Benefits in Offspring

Advanced Science, EarlyView.
Exclusive breastfeeding establishes a thermogenic memory in brown adipose tissue by activating the HIF1AN/AMPK/α‐ketoglutarate axis via milk‐derived extracellular vesicles enriched in miR‐125a‐5p. This programming preserves metabolic health, while αKG supplementation restores BAT function under mixed feeding, offering strategies to mitigate the ...
Ningxi Wu, Anwen Yin, Xiang Yu, Mingxin Wang, Jiahui Zhang, Kerong Liu, Yutong Hou, Minkai Cao, Yiting Zhang, Xiaoxiao Zhang, Yao Gao, Xirong Guo, Le Zhang, Yun Li   +13 more
wiley   +1 more source

Processing of Metasomatite Deposit of Saghand Anomaly No. 5 by Sulphuric Acid Digestion [PDF]

مجله علوم و فنون هسته‌ای, 2014
This paper deals with the study of digestion processes effectiveness in processing metasomatite deposit of the Saghand anomaly No.5. To accomplish the task, the samples from metasomatite rocks of the Saghand anomaly No.5 were studied in laboratory.
Saeid Alamdar Milani, Morteza akbari, Mohammad Kiaei   +2 more
doaj  

Stress‐Induced Activation of Prolactin‐NR4A1‐Midkine Axis Exacerbates Skin Inflammation

Advanced Science, EarlyView.
Chronic psychological stress activates prolactin signaling to reprogram dermal fibroblasts into APCDD1+ inflammatory effectors via NR4A1, driving midkine secretion. This paracrine hub amplifies keratinocyte proliferation and immune recruitment, thus exacerbating skin inflammation.
Zhiguo Li, Huiyi Quan, Wanting Liu, Jiaoling Chen, Mengyang Chu, Xin Tang, Ke Xue, Xuan Liu, Jingyi Ma, Yaxing Bai, Ruina Dong, Bing Li, Junfeng Hao, Wei Guo, Qingyang Li, Erle Dang, Johann E Gudjonsson, Gang Wang, Shuai Shao   +18 more
wiley   +1 more source

Wedelolactone, a Novel TLR2 Agonist, Promotes Neutrophil Differentiation and Ameliorates Neutropenia: A Multi‐Omics Approach to Unravel the Mechanism

Advanced Science, EarlyView.
Wedelolactone (WED), a natural TLR2 agonist, promotes neutrophil differentiation and enhances bactericidal function, offering a potential therapeutic strategy for neutropenia. Using a multi‐omics approach, this study reveals that WED activates the TLR2/MEK/ERK pathway, upregulating key transcription factors (PU.1, CEBPβ) to drive neutrophil development.
Long Wang, Zhichao Li, Tianci Hu, Qinyao Li, Linwei Zhang, Xinyue Mei, Xiao Qi, Sheng Liu, Weijie Kong, Jiesi Luo, Anguo Wu, Feihong Huang, Sirui Li, Shuang Dai, Chunxiang Zhang, Rong Li, Jianming Wu   +16 more
wiley   +1 more source