Results 81 to 90 of about 355,881 (305)

Results of Two Non-Market Valuation Methods Used to Estimate Recreational Fishing in the Lakes Prespa Watershed

Journal of Environmental Management and Tourism
Using both the travel cost and contingent valuation methods, a case study of Lakes Prespa was utilized to assess the demand functions for carp and non-carp angling separately.
Dorina GRAZHDANI
doaj   +1 more source

Dichotomous choice contingent valuation probability distributions [PDF]

Parametric distributions applied to dichotomous choice contingent valuation data invoke assumptions about the distribution of willingness to pay that may contravene economic theory.
Kerr, Geoffrey N.
core  

Unifying Composition and Process Design: A Heterogeneous Graph Neural Network for Discovering High‐Performance Cu Alloys

Advanced Science, EarlyView.
By overcoming the fixed‐path limitations of conventional machine learning, a heterogeneous graph neural network fundamentally reconstructs material data representation. Integrating variable processing sequences with intrinsic elemental features, this framework enables exploratory optimization across high‐dimensional spaces.
Jie Yin, Qian Lei, Wei Yan, Yue Li, Tong Xie, Shuang Zhou, Chong Wang, Bram Hoex, Qiang Long, Caoyang Jiang, Min Song, Zhou Li, Zhangwei Wang   +12 more
wiley   +1 more source

The Last Decade of Contingent Valuation in Greece: Methodological Trends and Environmental Valuation Insights [PDF]

E3S Web of Conferences
The contingent valuation method (CVM) plays a critical role in capturing the economic significance of environmental goods, especially those associated with non-use values that are often excluded from market-based assessments.
Vasileios Dimopoulos, Evangelos Koumanakos   +1 more
doaj   +1 more source

Contingent Valuation Methods: Possibilities and Problems [PDF]

, 1999
Valuation of external costs created from transport is important to undertake in order to improve the decision-making basis for transport policy. In particular, this information could be utilised with respect to policy measures for the internalisation of external costs as well as with respect to appraisal of specific transport investment projects.
openaire   +3 more sources

Willingness to Pay: Referendum Contingent Valuation and Uncertain Project Benefits [PDF]

This study uses contingent valuation (CV) methods to estimate the benefit of an environmental water quality project of the Tietê River and its tributaries that flow through the São Paulo, Brazil, Metropolitan Area (SPMA).
William J. Vaughan, Clifford S. Russell, Diego J. Rodríguez, Arthur H. Darling   +3 more
core  

Data‐Driven Modeling of Composition–Processing–Microstructure Relations for Recycled Aluminum Cast Alloys

Advanced Science, EarlyView.
Interpretable machine learning reveals how composition and processing govern the formation and microstructural burden of Fe‐rich intermetallic compounds in recycled Al–Si–Fe–Mn alloys. By separating morphology selection from morphology‐conditioned burden partitioning, this framework shows that identical Fe contents can yield different intermetallic ...
Jaemin Wang, Waleed Mohammed, Dierk Raabe   +2 more
wiley   +1 more source

A Contingent Valuation Estimation of Hill Recreational and Services Values in Malaysia [PDF]

This study estimates the economic values of household preference for preservation and conservation of hill recreational and services values in Malaysia. The Contingent Valuation technique is employed on 100 randomly selected households in the vicinities ...
Pek, Chuen-Khee, Ng, Phuay-Ying, Tee, Chee-Hoong   +2 more
core  

Contingent valuation: what needs to be done? [PDF]

, 2010
Contingent valuation (CV) has been argued to have theoretical advantages over other approaches for benefit valuation used by health economists. Yet, in reality, the technique appears not to have realised these advantages when applied to health-care ...
Sach, TH, Sach, Tracey H., Smith, RD, Sach, Tracey H, Smith, Richard D, Smith, Richard D.   +5 more
core   +1 more source

Halide Perovskite: A Rich Source of Thermal Insulator

Advanced Science, EarlyView.
Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye, Bangzhi Ge, Yuan Yu, Chongjian Zhou   +3 more
wiley   +1 more source