Results 131 to 140 of about 8,180 (295)

First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley   +1 more source

Study on scientific productivity determination and scientific productivity improvement of rock burst mine

open access: yesMeitan kexue jishu
China's coal resources with a buried depth of more than 1000 m account for more than 50% of the total reserves, which will be the main part of coal resources supply in the future.
Feng CUI   +6 more
doaj   +1 more source

DeepSeek‐Lattice‐KG: A Compact Language Model With Knowledge Graph Augmentation for Lattice Structure Design

open access: yesMaterials Genome Engineering Advances, EarlyView.
DeepSeek‐Lattice‐KG integrates a domain‐adapted 14B LLM with a Neo4j lattice knowledge graph distilled from 50,000 papers. It analyzes queries, retrieves supporting subgraphs, and generates grounded answers; on a 2100‐question, six‐domain benchmark, it achieves 94.8% accuracy.
Zhiyang Shu   +6 more
wiley   +1 more source

Sensitivity analysis and proportioning design of rock burst similar materials

open access: yes, 2017
The rock burst similar material were prepared by quadratic orthogonal design. Sand ratio (A), cement plaster ratio (B), watered rate (C) are used as the level influence factors, and the uniaxial compressive strength C, the ratio of compressive and ...
Yongsheng Liu   +3 more
core   +1 more source

Connecting the distribution and diversification of marine plants

open access: yesOikos, EarlyView.
Integration of the evolutionary history with distribution of extant species is necessary to explain present‐day diversity, particularly for ‘foundation' species, such as seagrasses, which create habitats of socioecological relevance. Here, we resolved if varying evolutionary history of seagrass families has imprinted the distribution ranges of extant ...
Fernando Tuya   +3 more
wiley   +1 more source

Analysis of Rock Burst Induced by Overlying Magmatic Rock [PDF]

open access: yesProceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016), 2016
Yue Yu, Zhenxing Chang
openaire   +1 more source

Patterns of wild meat and other protein consumption in the periphery of Salonga National Park, Democratic Republic of the Congo

open access: yesPeople and Nature, EarlyView.
Abstract In Central Africa, human activities are severely impacting terrestrial and aquatic wildlife, threatening the food security of millions of people. Accordingly, sustainable use of wildlife is crucial for the nutrition and livelihoods of many rural communities in the region.
Zolo Admettons   +9 more
wiley   +1 more source

Prevention and Control Method of Rock Burst Strata and Shock Resistance of Shield with TBM in Deep Buried High Stress Tunnels

open access: yes工程科学与技术
ObjectiveIn order to study the rock burst prevention and control method of open TBM in deep-buried high-stress tunnels and solve the problem of high risk and low efficiency of open TBM construction in rock burst strata, the coping techniques of open TBM ...
LU Yiqiang   +6 more
doaj  

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