Results 101 to 110 of about 102,975 (203)

A predator-prey model with age-structured role reversal. [PDF]

J Math Biol
Suarez LC, Cameron MK, Fagan WF, Levy D.
europepmc   +1 more source

The impact of forced closure on proppant distribution of hydraulic fracturing in shale formations

Deep Underground Science and Engineering, EarlyView.
Research findings demonstrate that implementing forced closure within shale formations can remarkably mitigate proppant settlement, concurrently increasing the effective propped surface area from 29.74% to 38.68%. Abstract Forced closure is widely used in conventional oil and gas reservoirs to promote uniform proppant placement.
Tongxuan Gu, Hanyi Wang, Quan Gan, Shuang Zheng   +3 more
wiley   +1 more source

From Contingency Management to Transformative Climate Risk Adaptation? Analysis of Private Sector Agency in Navigating Complex Climate Risk Realities

Environmental Policy and Governance, EarlyView.
ABSTRACT The growing complexity and severity of cross‐border climate risks characterised by non‐linear impact chains and deep uncertainty questions the capacity of environmental governance to tackle these problems effectively and in a just manner. To increase the efficiency of climate action, the private sector has been called upon to leverage market ...
Päivi Tikkakoski, Sirkku Juhola
wiley   +1 more source

Patient experience and acceptance of a lightweight, compact 3 Tesla MRI system. [PDF]

Radiography (Lond)
Gray EM, Bardwell Speltz LJ, Camerucci E, Huston J, Kang D, In MH, Trzasko JD, Fiveland E, Lee SK, Foo TKF, Bernstein MA, Shu Y.   +11 more
europepmc   +1 more source

Digital Rights Activism in Multilevel Governance

European Policy Analysis, EarlyView.
ABSTRACT Multilevel governance (MLG) without a clear hierarchical structure can create power imbalances among various actors, particularly in settings with overlapping jurisdictions and policy areas. This dynamic is especially pronounced in Internet governance, which faces a complex interplay of domestic laws, state interdependence, and heightened ...
Alison Harcourt
wiley   +1 more source

Reinforcement learning for LLM-based explainable TCM prescription recommendation with implicit preferences from small language models. [PDF]

Chin Med
Wang X, Sun X, Yang L, Zhang Y, Yang T, Xie J, Hu K.   +6 more
europepmc   +1 more source

Machine Learning‐Driven Classification and Production Capacity Prediction of Tight Sandstone Reservoirs: A Case Study of the Taiyuan Formation, Ordos Basin

Energy Science &Engineering, EarlyView.
On the basis of core and log data, a Bayesian‐Optimized Random Forest model achieved 92.76% accuracy in classifying tight sandstone reservoirs. A gray relational analysis‐derived evaluation index shows > 80% consistency with actual gas zones. ABSTRACT Tight sandstone gas (TSG), an unconventional oil–gas resource, has heterogeneous reservoirs ...
Yin Yuan, Haijiao Fu, Detian Yan, Gang Wang, Shuguang Yang, Mengmeng Liu, Qingling Jiang, Xiaoming Wang, Wei Wang   +8 more
wiley   +1 more source

TinyAct: A framework for real-time action recognition in the cloud through distillation learning. [PDF]

PLoS One
Wanna Y, Wiratchawa K, Intharah T.
europepmc   +1 more source

Blade Count and Rotational Speed Sensitivity of Vertical‐Axis Turbines Under Guided Vehicle‐Generated Transient Wakes

Energy Science &Engineering, EarlyView.
Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley   +1 more source

ShapeField-lung: continuous shape embedding for early lung cancer detection via pulmonary nodule segmentation. [PDF]

NPJ Digit Med
Gu X, Zhu Y, Li C, Xu X, Jin K, Xu L.
europepmc   +1 more source