In order to achieve its 2030 carbon emission peak target, China needs adjust and allocate energy consumption initial allowances for each province in a phased planned manner. Thus, this study applied an improved dynamic undesirable zero-sum-gains slacks-based-measure (ZSG-SBM) model evaluate provincial CO2 reduction scenarios allocation 2015–2019 calculate the optimal values of 2030. The results...

The Mekong Delta (MKD) produces more than half of the total rice production in Vietnam. In context climate change, Vietnamese government has implemented a development strategy for MKD region to improve quality and reduce greenhouse gas emissions. proportion aromatic high-quality is gradually increasing satisfy export market. However, there still an over-reliance on agrochemicals impact overall ...

We consider how the tedious chore of folding clothes can be performed by a robot. At the core of our approach is the definition of a cloth model that allows us to reason about the geometry rather than the physics of the cloth in significant parts of the state space. We present an algorithm that, given the geometry of the cloth, computes how many grippers are needed and what the motion of these ...

The implementation of a reasonable and effective environmental regulation policy can compensate for the dual externalities green technology innovation improve efficiency. Therefore, has gradually become an means solving ecological environment problems achieving industrial transformation. This paper measures efficiency 30 provinces in China from 2009 to 2019 using SBM (slacks-based measure) supe...

Standard axioms of free disposability, convexity and constant returns to scale employed in Data Envelopment Analysis (DEA) implicitly assume continuous, real-valued inputs and outputs. However, the implicit assumption of continuous data will never hold with exact precision in real world data. To address the discrete nature of data explicitly, various formulations of Integer DEA (IDEA) have been...

Promoting green innovation efficiency in urban agglomerations (UAs) can help to ensure the sustainability of China a competitive but fragile post-industrialization era. This paper applies Super Slacks-Based Measure model (Super-SBM) measure 19 UAs from 2006 2018. Then, it examines spatial-temporal evolution characteristics perspectives geography and economics. Furthermore, spatial econometric i...

Questions Hydrological niche segregation is widespread and has been found across a range of different habitats. Different plant species can occupy distinct hydrological niches, as result fine-scale variability in hydrology structure communities. However, these patterns may not be clear habitats where differences are more short-lived, such coastal dune slacks. We explored the extent that regime ...