Results 151 to 160 of about 10,215,989 (281)

Energy efficiency and carbon footprint assessment in artisanal and small-scale mining processing plants in Ecuador. [PDF]

Environ Geochem Health
Moya M, Martínez-Gómez J, Carabajo C, Toapanta A, Cruz C.   +4 more
europepmc   +1 more source

Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges

Advanced Science, EarlyView.
Confirming and extending a previous observation in another Bubarida sponge, genomic and functional analyses of A. cavernosa reveal that sponges retain the mevalonate pathway and employ single α‐domain T1TSs and UbiA‐type TSs for terpenoid biosynthesis. The absence of T1TSs clustering with other biosynthetic genes tentatively suggests, based on limited ...
Fangyan Chen, Bao Chen, Wenhui Zhang, Guifang Sun, Yao Zhao, Jianpeng Zhang, Baofu Xu   +6 more
wiley   +1 more source

Determinants of sexually transmitted infections among adolescent girls and young women in artisanal and small-scale mining communities of Uganda. [PDF]

BMC Public Health
Kwagala B, Chidwick H, Mensah D, Asiimwe JB, Wandera SO, Mutabazi M, Ngabirano F, Osei L, Kapiriri L.   +8 more
europepmc   +1 more source

Overcoming Drug Resistance by Paclitaxel Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
In the murine triple‐negative breast cancer (TNBC) model, chemotherapy effectively increases tumor neoantigen burden (TNB). Here, the study constructs a liposomal nanovaccine using antigens derived from in vitro chemotherapy‐treated paclitaxel‐resistant TNBC 4T1 cells.
Bo Chen, Yangyi Wang, Tingting Li, Changqing Guo, Zhe Xie, Zhixian Zhang, Xinghua Han, Wei Wang, Jian Wang, Xiaopeng Ma, Yuanzeng Min   +10 more
wiley   +1 more source

Challenges of parents of young adults misusing psychoactive substances in small-scale mining communities in Ghana. [PDF]

Cogent Ment Health
Asamoah P, Abokyi SN, Fannam Nunfam V.
europepmc   +1 more source

China's Low‐Carbon Energy Transition Over the Past Two Decades: Experiences and Implications

Advanced Science, EarlyView.
China's low‐carbon energy transition features a brief decline and subsequent rebound in coal consumption, alongside the rapid expansion of renewable energy. This study develops a stage‐based analytical framework to explain this evolution from the perspectives of economic development, energy security, and environmental sustainability, revealing how ...
Yu Liu, Zhiyu Tian, Zhengxian Zhang, Xinbei Li   +3 more
wiley   +1 more source

Monitoring the Extent of Reclamation of Small Scale Mining Areas Using Artificial Neural Networks. [PDF]

Heliyon, 2019
Abaidoo CA, Osei Jnr EM, Arko-Adjei A, Prah BEK.   +3 more
europepmc   +1 more source

Advances in Se Wide‐Bandgap Photovoltaics and TexSe1‐x SWIR Photodiodes

Advanced Science, EarlyView.
In this review, fundamental properties and current challenges in Se photovoltaics (PVs) for tandem and indoor PVs and TexSe1‐x alloys for short wave infrared photodiodes are discussed. A case is made for the practicality of elemental chalcogenide optoelectronics, and a pathway toward resolving the key challenges in these respective technologies is ...
Adam D. Alfieri, Deep Jariwala
wiley   +1 more source

Artisanal small-scale mining: Potential ecological disaster in Mzingwane District, Zimbabwe. [PDF]

Jamba, 2015
Ncube-Phiri S, Ncube A, Mucherera L, Ncube K.   +3 more
europepmc   +1 more source