Results 151 to 160 of about 380,351 (277)

Highly sensitive positron imaging reveals short-term food distribution patterns in ant groups. [PDF]

Sci Rep
Suzui N, Yamaguchi M, Higashino S, Yin YG, Miyoshi Y, Suwa R, Tsuji K, Kawachi N.   +7 more
europepmc   +1 more source

Permeability of granite from a shallow buried mountain pipe gallery tunnel under unloading confining pressure

Deep Underground Science and Engineering, EarlyView.
Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang, Yonghua Ye, Jianping Zuo, Baojiang Han, Weigang Jiao   +4 more
wiley   +1 more source

Guided Sample Pooling in Human Mass Balance Studies: A Recommended Strategic Decision Framework. [PDF]

Clin Pharmacol Ther
Cuyckens F, Li W, Auclair AM, Cassidy KC, Cantalloube C, Collins G, James AD, Gibson C, Glaenzel U, Huth F, Kang P, Moliner P, Pedersen ML, Piel I, Brunetti P, Schieferstein H, Wagner D, Walker GS, Wang S, Yue Q, Boer J, Khojasteh C.   +21 more
europepmc   +1 more source

The damage and failure mechanism of prestatically loaded rock during medium‐strain rate cyclic impact loading

Deep Underground Science and Engineering, EarlyView.
Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang, Hanpeng Wang, Zicheng Wang, Xinyuan Xie, Yunhao Wu, Jinhou Zhang, Dekang Sun   +6 more
wiley   +1 more source

Pharmacokinetics and metabolism of siamenoside I in rats. [PDF]

Toxicol Rep
Roberts A, Cuellar-Kingston N, Townley S, Ormsby T, Johnson S, van de Ligt JLG, Eapen AK.   +6 more
europepmc   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

Deep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang, Zaobao Liu, Jing Xue, Bo Lu, Wei Zeng, Dengke Zhang   +5 more
wiley   +1 more source

Preclinical Evaluation of a Radiolabeled Anti-PSMA Dimeric Aptamer in a Murine Model of Human Prostate Cancer. [PDF]

Molecules
Sinha A, Pandya DN, Eeka P, Boyacioglu O, Gmeiner WH, Wadas TJ.   +5 more
europepmc   +1 more source

Radioactive Tracers [PDF]

Nature, 1949
openaire   +2 more sources

Thermal‐induced fracture evolution and acoustic signature of Beishan granite: Insights into tensile strength of barrier system for high‐level radioactive waste disposal

Deep Underground Science and Engineering, EarlyView.
The tensile strength of granite, a proposed host for nuclear waste, degrades severely above 400°C. We link this to specific microcracking patterns captured by acoustic emission, establishing a scientific basis for assessing repository safety under thermal load.
Wei Zeng, Shijie Li, Xiaozhao Li, Zhen Huang, Shangtong Yang, Wentao Xu, Biao Wang, Yun Wu   +7 more
wiley   +1 more source

Interactions Between O‐Phospho‐L‐Serine and Trivalent Metal Ions: Studies in Solution and Solid State

European Journal of Inorganic Chemistry, EarlyView.
The interaction between the phosphorylated amino acid O‐phospho‐L‐serine and trivalent ions of f‐elements such as La3+, Eu3+, and Lu3+, supplemented by Y3+, has been studied in aqueous media. Nuclear magnetic resonance (NMR) spectroscopy in solution and in the solid state examined complex formation from the ligand perspective, while time‐resolved laser‐
Jonas Kunigkeit, Björn Drobot, Dominik Goldbach, Silvia Paasch, Gudrun Scholz, Thorsten Stumpf, Eike Brunner, Jerome Kretzschmar   +7 more
wiley   +1 more source