Results 41 to 50 of about 30,814 (257)

Can outsourcing pest and disease control help reduce pesticide expenditure? Evidence from rice farmers

open access: yesAgribusiness, EarlyView.
Abstract Outsourcing pest and disease control (PDC) has grown rapidly worldwide, especially in developing countries. Although numerous studies have investigated various advantages of outsourcing PDC, little is known about its impact on pesticide expenditure.
Pengcheng Wang   +2 more
wiley   +1 more source

Study on the correlation between the number of mushroom poisoning cases and meteorological factors based on the generalized additive model in Guizhou Province, 2023

open access: yesBMC Public Health
Background Mushroom poisoning is a significant food safety issue in Guizhou Province, China. Studies on this topic are essential for its prevention and control.
Sufang Xiong   +10 more
doaj   +1 more source

Edge Information‐Augmented Auxiliary Diagnosis Method for Cervical Cancer in Medical Decision‐Making Systems

open access: yesAdvanced Intelligent Systems, EarlyView.
To address the problems of insufficient utilization of multiscale features and inefficient feature sharing between tasks in the model, this study proposes an edge‐enhanced intelligent cervical cancer screening method that achieves feature reuse and improves efficiency by jointly optimizing nucleolus segmentation and lesion classification.
Li Wen   +4 more
wiley   +1 more source

Three new species of the Stenus cirrus group from Guizhou, southwest China (Coleoptera, Staphylinidae)

open access: yesZooKeys, 2017
Three new Stenus species of the cirrus group collected from Guizhou Province, southwest China, are described: S. dashaheensis sp. n., S. zhangyuqingi sp. n., and S. liuyixiaoi sp. n. The diagnostic characters of the new species are illustrated, and a key
Sheng-Nan Liu, Liang Tang, Yong-Ting Luo
doaj   +3 more sources

Species Biodiversity and Geographical Distribution of Terrestrial Mollusca in Guizhou Province

open access: yesRedai dili, 2022
There are many species of terrestrial Mollusca with rapid reproduction rates, a wide distribution range, and a large population. They are not only an important wildlife resource but also an important component of biodiversity.
Li Zhaofeng   +4 more
doaj   +1 more source

Magnetic Pinecone Biochar‐Activated Peroxymonosulfate for Efficient Sulfamethoxazole Degradation: Performance, Mechanism, and Toxicity Analysis

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study successfully prepared magnetic iron/cobalt codoped biochar catalyst (CFSBC) using a one‐step calcination method. The morphology and structure of the material were systematically characterized using SEM, XRD, FTIR, TEM, BET, Raman, VSM, and XPS techniques. The effects of key parameters such as catalyst dosage, peroxymonosulfate (PMS)
Jianhua Ni   +3 more
wiley   +1 more source

There was no “Great Bank of Guizhou” in the Early Triassic in Guizhou Province South China

open access: yesJournal of Palaeogeography, 2015
In the 1990s, some geologists named the Early Triassic isolated carbonate platform in the Luodian area of southern Guizhou Province in South China as the “Great Bank of Guizhou”. During the past twenty years, this term “Great Bank of Guizhou” was used in
Zeng-Zhao Feng   +3 more
doaj   +1 more source

Phylogenomics and Biogeography of the Eastern Asian–Eastern North American Disjunct Genus Hylodesmum (Fabaceae)

open access: yesBiological Diversity, EarlyView.
Integrating data from plastid genomes, nrDNA, and 353 low‐copy nuclear genes, this study establishes a robust phylogenetic framework for Hylodesmum. This framework supports a taxonomic revision recognizing 18 species and reveals a complex pattern of bidirectional EA–ENA dispersal, with mammals as a plausible dispersal agent. ABSTRACT Phylogenomics with
Zhuqiu Song   +5 more
wiley   +1 more source

Aromatic lichen resources in Guizhou Province, China

open access: yesMedicinal & Aromatic Plants, 2014
Based on field investigation and references review, seven species of lichen were selected as aromatic resources. They are Ramalina calicaris var. japonica Hue, Ramalia commixta Ach., R. fastigiata Ach., R. minuscula Nyl., R. sinensis Jatta., Alectoria sulcata Nyl., and Parmelina cirrhata Fr.
openaire   +1 more source

Enhancing the d–Electrocatalytic Activity of MXene Through Defect Engineering

open access: yesCarbon Energy, EarlyView.
Applications of MXene. ABSTRACT Due to their versatile and tunable surface and bulk chemistry, MXenes have great potential as electrocatalysts for batteries and supercapacitors. When compared with other electrocatalytic processes, in electrocatalytic reactions, MXenes could improve ion diffusion and charge transfer by either providing functional groups
Chenxue Wang   +4 more
wiley   +1 more source

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