Results 241 to 250 of about 10,212 (309)

Mechanistic insights across curing regimes for enzymatic and biopolymer‐optimized reinforcement in rock masses

Deep Underground Science and Engineering, EarlyView.
This study examines the effects of curing temperature on the mechanical behavior of underground rock masses treated with enzyme‐induced calcite precipitation (EICP) and an innovative biopolymer‐modified EICP (BP‐EICP). Abstract Biocementation is an innovative and sustainable technique for reinforcing weak and weathered rock masses in natural and ...
Mary C. Ngoma, Oladoyin Kolawole
wiley   +1 more source

Surface integrity and machinability analysis in dry hard turning of X38CrMoV5-1 steel using coated and uncoated ceramic tools. [PDF]

Sci Rep
Khellaf A, Nouioua M, Laouissi A, Hammoudi A, Hani M, Chetbani Y, Abdullah MMS, Belaadi A, Ammarullah MI, Ghernaout D.   +9 more
europepmc   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Programming Mat-Poka-yoke system control effect of unsteady convection-diffusion behavior for plastic manufacturing mathematically. [PDF]

PLoS One
Abed AM, AlArjani A, Seddek LF, Salah M, Ragb O, Amer RBM.   +5 more
europepmc   +1 more source

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

Deep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li, Huiyong Yin, Fangying Dong, Tao Wu, Chao Zhang   +4 more
wiley   +1 more source

A method of deep network auto-training based on the MTPI auto-transfer learning and a reinforcement learning algorithm for vegetation detection in a dry thermal valley environment. [PDF]

Front Plant Sci
Chen Y, Zhou B, Xiaopeng C, Ma C, Cui L, Lei F, Han X, Chen L, Wu S, Ye D.   +9 more
europepmc   +1 more source

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

Effect of preendodontic build-up on irrigant penetration in extracted single-rooted premolars: An <i>ex vivo</i> study. [PDF]

J Conserv Dent Endod
Fuke SG, Shenvi S, Vasundhara KA, Teja KV.   +3 more
europepmc   +1 more source

Basal axillary buds in pea are hydraulically connected to the stem but are protected during drought by osmotic adjustment. [PDF]

New Phytol
Ray CJ, Humphreys JL, Yates LA, Smith SM, Brodribb TJ.   +4 more
europepmc   +1 more source

Urban heat above and below ground: towards improved understanding, modelling, mitigation and adaptation. [PDF]

Philos Trans A Math Phys Eng Sci
Rotta Loria AF, Carmeliet J, Zhao Y.
europepmc   +1 more source