Results 71 to 80 of about 4,886 (201)

Spatial Variation in Food Web Structures, Energy Flows, and System Attributes Along the Pearl River and Their Indications of Protection and Restoration

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
The undisturbed island zone, which provided essential feeding/spawning habitats, should be protected to maintain river health. The food web structure in the industrial zone was collapsed due to water pollution and habitat degradation. The appearance of softshell turtles and herbivorous/molluscivorous fish can be used to indicate the integrity of the ...
Sai Wang   +16 more
wiley   +1 more source

Toxicity Test of Kirinyuh (Eupatorium Odoratum L.) Leaf Extract Against Mortality of Golden Snail (Pomacea Canaliculata) [PDF]

open access: yes, 2017
Golden snail (Pomacea canaliculata) is a freshwater snail that has potential as a pest. Golden snail are very dangerous because it can attack the immature rice, so it need to find the right way to control it.
MD, A. (Asiah)   +2 more
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First evidence of a genetic basis for thermal adaptation in a schistosome host snail

open access: yesEcological Monographs, Volume 95, Issue 1, February 2025.
Abstract Freshwater snails play a key role in the transmission of schistosomiasis, a tropical parasitic disease affecting over 150 million people. Adaptation of these snails to local climatic conditions is a critical factor in determining how climate change and other environmental factors influence disease transmission dynamics, yet this potential ...
Tim Maes   +9 more
wiley   +1 more source

Functional and evolutionary perspectives on gill structures of an obligate air-breathing, aquatic snail [PDF]

open access: yesPeerJ, 2019
Ampullariids are freshwater gastropods bearing a gill and a lung, thus showing different degrees of amphibiousness. In particular, Pomacea canaliculata (Caenogastropoda, Ampullariidae) is an obligate air-breather that relies mainly or solely on the lung ...
Cristian Rodriguez   +3 more
doaj   +2 more sources

Kepadatan Dan Distribusi Keong Mas (Pomacea Canaliculata) Di Saluran Irigasi Bendungan Batang Samo Desa Suka Maju Kabupaten Rokan Hulu [PDF]

open access: yes, 2015
Study about density and distribution pattern of golden snail (Pomacea canaliculata) at irigation Batang Samo Suka Maju Village Rokan Hulu Regency has been conducted in August to December 2014 with survey method and purposiv random sampling tecniques by ...
Purnama, A. A. (Arief)   +2 more
core  

GDS‐YOLO: A Rice Diseases Identification Model With Enhanced Feature Extraction Capability

open access: yesIET Image Processing, Volume 19, Issue 1, January/December 2025.
In this study, we select the rice diseases dataset and use YOLOv8n as the base model to construct a rice diseases identification model with enhanced feature extraction capability called GDS‐YOLO. Compared with the YOLOv8n model, the P and mAP50 of GDS‐YOLO increased by 5.4% and 4.1%, respectively, whereas the number of parameters and GFLOPS decreased ...
Yourui Huang   +5 more
wiley   +1 more source

Radular ultrastructure of South American Ampullariidae (Gastropoda: Prosobranchia) [PDF]

open access: yes, 2007
The radula of five species of South American Ampullariidae was analysed by Scanning Electron Microscope (SEM) with the purpose of enlarging new studies on the systematic of this family.
Martin, Stella Maris   +1 more
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Successful Management of Angiostrongylus Cantonensis‐Induced Eosinophilic Meningitis Using Albendazole–Corticosteroid Therapy: A Case Report With Serial Cytokine and CSF Monitoring

open access: yesCase Reports in Infectious Diseases, Volume 2025, Issue 1, 2025.
Angiostrongylus eosinophilic meningitis is aparasitic disease caused by Angiostrongylus cantonensis. The initial report is originated from southern China. However, the incidence rate has decreased due to improvements in sanitary conditions. Individuals who become infected are considered accidental cases.
Wen-Dong Cong   +8 more
wiley   +1 more source

Scientific Opinion on the evaluation of the pest risk analysis on Pomacea insularum, the island apple snail, prepared by the Spanish Ministry of Environment and Rural and Marine Affairs

open access: yesEFSA Journal, 2012
The Panel considers the Spanish pest risk analysis (PRA) to be clear and to provide appropriate supporting evidence. However, (i) the environmental impact assessment is incomplete and (ii) the estimates for the potentially endangered area are too limited.
EFSA Panel on Plant Health (PLH)
doaj   +1 more source

Ensayos toxicológicos de retardantes de flama polibromados (PBDEs) sobre el caracol manzana [PDF]

open access: yes, 2013
Los éteres de difenil polibromados (PBDEs), son un grupo de compuestos químicos industriales que pertenecen a la familia de los retardantes de llama bromados (BFRs) y comprenden 209 congéneres en función del número de bromos asociados y su posición ...
Arrigoni, María Paula
core  

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