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Exploring the relationship between different services has become the focus of ecosystem services research in recent years. The agro-ecosystem, which accounts for one-third of the global land area, provides lots of services but also disservices, depending on resources provided by other systems. In this paper, we explored the agro-ecosystem from four aspects:(More)
Managing the rapidly changing saline-alkali land under cultivation in the coastal areas of China is important not only for mitigating the negative impacts of such land on the environment, but also for ensuring long-term sustainability of agriculture. In this light, setting up rapid monitoring systems to assist decision-making in developing sustainable(More)
a Abuse of methamphetamine (MA) increases the risk of infection of HIV-1, induces considerable neurotoxicity in several brain regions, and impairs the motor and cognitive function in individuals. HIV-1 transactivator of transcription (Tat) has also shown the potent capability to induce neuronal death and impaired brain function. The present study aims to(More)
This study examined the psychometric properties of the Spence Children's Anxiety Scale for Parents (SCAS-P) in 1943 father-mother dyads and 1785 students. Results of confirmatory factor analyses for SCAS-P were in favour of the original model with six correlated factors. The internal consistency of SCAS-P was acceptable (α = .63-.91), and the test-retest(More)
OBJECTIVE To explore the association between male adult alcohol dependence and their adverse childhood experiences as well as ecological executive function. METHODS The questionnaires of Adverse Childhood Experiences (ACEs) and Behavior Rating Inventory of Executive Function-Adult Version (BRIEF-A) were adopted for the assessments of 102 alcohol dependent(More)
Objective To evaluate the effect of maintenance modified electroconvulsive therapy (MECT) on schizophrenic patients. Methods From June 2012 to June 2014, 62 patients with schizophrenia, who had recovered from a successful course of acute MECT, were recruited. Thirty-one patients received maintenance MECT and risperidone, as the experimental group. Another(More)
Developing bioenergy from plant feedstocks is considered an opportunity to reduce greenhouse gas emissions and secure biofuel supply. This study is an assessment of the availability of field crop residues for bioenergy feedstocks in northwest China (NWC) and southwest China (SWC). The amount of field crop residues was calculated by analyzing statistical(More)
The features of network agricultural information (NAI) are summarized by analyzing Chinese typical, famous agricultural information websites. The features include the storage-scattered of agricultural informations, high frequency of updating, non-uniform data format and a lots of raw information existing. It is pointed out that the features have(More)
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