Results 71 to 80 of about 425,817 (282)

Experiment on the silica sol imbibition of low-permeability rock mass: With silica sol particle sizes and rock permeability considered

International Journal of Mining Science and Technology, 2022
It’s a universal engineering problem to seal micro-cracks of low-permeability argillaceous rock mass by grouting in the fields of civil engineering and mining.
Zhe Xiang, Nong Zhang, Yiming Zhao, Dongjiang Pan, Xiaowei Feng, Zhengzheng Xie   +5 more
doaj   +1 more source

Intrinsic versus superrough anomalous scaling in spontaneous imbibition [PDF]

Physical Review E, 2006
Accepted for publication in Physical Review ...
Pradas Gené, Marc, Hernández Machado, Aurora   +1 more
openaire   +4 more sources

Palatable‐Food–Driven Top‐Down Circuit Inhibits PVNCRF Activity to Mitigate Stress Via Peri‐PVNCRFR1 Neurons

Advanced Science, EarlyView.
Palatable food alleviates stress and prevents anxiety. This study uncovers a dedicated neural pathway: dopamine release in the PFC activates D1R neurons, whose projections to the peri‐PVN engage a population of anxiolytic CRFR1 neurons. These neurons then inhibit stress‐induced hyperactivity of PVNCRF neurons, providing a circuit‐level explanation for ...
Yuchuan Hong, Shirui Jun, Tianjiao Deng, Gaojie Shao, Dan Liu, Yi Sun, Yan Chen, Qian Xiao, Jie Shao, Sheng Wang, Tianwen Huang, Fan Yang, Jie Tu   +12 more
wiley   +1 more source

Multi‐Component Functionalized Bifidobacterium Longum Hydrogel for Multi‐Target Integrated Therapy of Colitis‐Associated Anxiety and Depression

Advanced Science, EarlyView.
A pH/MMP dual‐responsive Bifidobacterium longum (BL) hydrogel (INPs@BL@Gel) functionalized with baicalin, tyrosine, and inulin is constructed. It enables gastric protection, inflammation‐targeted release, and prolonged intestinal colonization. By remodeling gut microbiota, elevating beneficial neuroactive metabolites (homovanillic acid, short‐chain ...
Shuo Zhang, Yujie Zhang, Jiansheng He, Shunlian Li, Qingyan Ma, Qiao Li, Yudan Zhang, Yiyang Wang, Shaobo Ma, Songyan Jin, Chune Li, Xueyong Xie, Hang Zhang, Junze Deng, Xueqin Song, Daocheng Wu, Xiancang Ma, Feng Zhu   +17 more
wiley   +1 more source

Mechanism of imbibition and production enhancement of nanoemulsion in tight sandstone oil reservoirs

Youqi dizhi yu caishoulu
Nanoemulsion， as a kind of nanoscale colloidal dispersion system， has been widely applied in unconventional oil reservoir development due to its outstanding interfacial properties and enhanced oil recovery effects.
YUAN Shuai, ZHOU Fujian, LI Yuan, LIANG Xingyuan, LIANG Tianbo, YAO Erdong   +5 more
doaj   +1 more source

Pore-scale Processes in Amott Spontaneous Imbibition Tests [PDF]

Proceedings, 2017
We observed the redistribution of the oil phase in the pore space of the rock in real-time in water-wet and mixed-wet (by ageing in crude oil) carbonate samples. During the imbibition of the water phase both, pore filling events with connection to the surrounding brine as well as snap-off events connected through water films only were detected.
M. Rücker, W.B. Bartels, M.A. Boone, T. Bultreys, H. Mahani, S. Berg, A. Georgiadis, S.M. Hassanizadeh, V. Cnudde   +8 more
openaire   +2 more sources

Targeted Delivery of Indole‐3‐Pyruvic Acid Suppresses Macrophage Ferroptosis to Enhance CD8+ T Cell‐Mediated Immunotherapy Response in Bladder Cancer

Advanced Science, EarlyView.
A microbiota‐derived metabolite, indole‐3‐pyruvic acid, suppresses macrophage ferroptosis through the AHR–NF‐κB–SLC7A11 axis. This preserves CD8+ T cell function in bladder cancer. Macrophage‐targeted nanoparticles enhance indole‐3‐pyruvic acid delivery and overcome resistance to PD‐1 blockade.
Jianwen Lao, Xinhao Yuan, Shuai Liang, Kai Deng, Daqin Wu, Longhao Xu, Kun Zheng, Yi Lin, Peicong Cai, Haoran Zheng, Junyu Chen, Mingli Luo, Yan Chen, Xiong Chen, Chunhui Wang, Wenlong Zhong   +15 more
wiley   +1 more source

Experimental study and mechanism analysis of spontaneous imbibition of surfactants in tight oil sandstone [PDF]

, 2023
The process of spontaneous imbibition is the basis of oil recovery from tight oil reservoirs. In this study, spontaneous imbibition experiments were conducted based on tight oil weakly hydrophilic sandstone cores from the Honghe oilfield in the Ordos ...
Zhu, Weiyao, Zhang, Xueling, Deng, Jia, Ye, Qiang, Tian, Wei, Kuang, Songya   +5 more
core   +1 more source

Dos and Don’ts When Developing a System to Investigate Spontaneous Imbibition in Unconsolicdated Porous Media [PDF]

E3S Web of Conferences, 2019
This paper describes the development of a consistent model system to measure spontaneous imbibition and determine saturation functions in unconsolidated porous media.
Brattekås Bergit, Føyen Tore L., Vabø Trond, Haugland Håkon, Reite Simon I., Saunes Anders S., Fernø Martin A.   +6 more
doaj   +1 more source

Psychological Stress Associated Bile Acid Reprogramming Promotes Hepatocellular Carcinoma Progression

Advanced Science, EarlyView.
Depression is increasingly recognized as a risk factor for chronic diseases, yet its biological impact on cancer remains unclear. Using data from more than 490 000 participants across three international cohorts, we show that depression significantly increases the risk of liver cancer.
Ruijiang Zeng, Mengmeng Wang, Kang Wang, Zhuo Xing, Yulong Hong, Tongtong Li, Geng Zong, Chong Yang, Dan Zhang, Zhangling Chen, Xin Jin   +10 more
wiley   +1 more source