Results 71 to 80 of about 26,318 (151)

Suppression and restoration of superconductivity in PrBa2Cu3O7

open access: yes, 1999
I review the principal experimental findings about superconductivity, suppression thereof, and related properties of RE_{1-x}Pr_xBa_2Cu3O7 in a decision-tree manner, eliminating the models substantially incompatible with established experimental facts ...
Mazin, I. I.
core   +1 more source

Expert opinions regarding the concept of blue carbon in seaweed systems

open access: yesPhycological Research, Volume 74, Issue 2, Page 198-208, April 2026.
SUMMARY A collection of expert opinions critically evaluates the role of seaweed in blue carbon strategies for climate change mitigation. While the concept of fast‐growing seaweed to capture atmospheric carbon is appealing, the experts largely agree that its potential for direct, long‐term carbon sequestration is currently overstated and faces ...
Gregory N. Nishihara   +7 more
wiley   +1 more source

Creep Properties of Mudstone Interlayer in Bedded Salt Rock Energy Storage Based on Multistage Creep Test: A Case Study of Huai’an Salt Mine, Jiangsu Province

open access: yesGeofluids, 2022
Salt rock is internationally recognized as an excellent medium for energy storage. However, most of the domestic salt mines are lacustrine laminated formations with mudstone interlayers, which have different creep characteristics to pure salt rocks ...
Jie Chen   +6 more
doaj   +1 more source

On the possibility of superconductivity in PrBa2Cu3O7

open access: yes, 1998
Recent reports about observations of superconductivity in PrBa2Cu3O7 raise a number of questions: (i) of various theories striving to explain the Tc suppression in PrxY{1-x}Ba2Cu3O7, are there any compatible with possible superconductivity in ...
A. Shukla   +13 more
core   +1 more source

The characteristics of precipitate formed with Ca‐rich groundwater and liquid fertilizer and its effect on Japanese mustard spinach (Brassica rapa rapa var. perviridis)

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Liquid fertilizer is an essential material in agriculture, and its use tends to increase annually. Liquid fertilizer use also contributes to agricultural development; however, a white precipitate frequently forms with mixing the fertilizer and groundwater, and the effect of precipitate formation is unknown. Therefore, the purpose of this study
Kazutoshi Kinjo   +2 more
wiley   +1 more source

Creep constitutive modeling of the shear strength of the permafrost-concrete interface considering the stress level at -1°C.

open access: yesPLoS ONE
The shear creep characteristics of the contact surface between the permafrost and the structure play an important role in the study of the law of deformation and the measures for the prevention and control of pile foundations. In order to study the creep
Fei He   +5 more
doaj   +1 more source

A model for determining whether a firm should exercise multiple real options individually or simultaneously [PDF]

open access: yes
We develop a model for determining whether a firm should exercise two real options individually or simultaneously. The simultaneous exercise of both options has positive synergy, such as economies of scale, scope, and networks, while separate exercise of
Michi Nishihara
core  

Issue Information

open access: yes
Cancer Science, Volume 117, Issue 5, Page 1183-1186, May 2026.
wiley   +2 more sources

An Improved Nishihara Model Considering the Influence of Moisture Content on the Whole Shear Creep Process of Shale

open access: yesProcesses
The moisture content is closely related to the shear creep deformation behavior of soft rock, and the linear creep deformation behavior of soft rock can be described by the classical Nishihara model. However, its accuracy in describing accelerated nonlinear creep characteristics and the effects of moisture content still needs to be improved.
Liyao Ma   +5 more
openaire   +1 more source

Fractional-Order Stress Relaxation Model for Unsaturated Reticulated Red Clay Slope Instability

open access: yesFractal and Fractional
Triaxial suction-controlled relaxation tests were performed on unsaturated reticulated red clay from a highway cut slope to quantify the coupled influence of matric suction (50–200 kPa), net confining pressure (100–300 kPa), and axial strain (2–8%) on ...
Chuang Zhang, Jianzhong Li
doaj   +1 more source

Home - About - Disclaimer - Privacy