Results 41 to 50 of about 36,224 (260)

Infection of Aphanius sophiae (Actinoptrygii: Cyprinodontidae) with Tetracotyle sp. [PDF]

open access: yesVeterinary Research Forum, 2011
During the study on the biology of Aphanius sophiae, a total of 20 fish specimens were collected in September 2007 using dip net at a depth of 30 - 50 cm in downstream of spring and preserved them in 10 % formalin in spot until ...
Zeinab Gholami   +3 more
doaj  

Introduction to some species of Argulus (Crustacea: Branchiura), parasitic infections in the freshwater fishes

open access: yesJournal of Applied Sciences and Environmental Management, 2018
The ectoparasitic are frequently found on various species of freshwater fishes. Species of genus Argulus are common and important parasites of freshwater fishes.
A.R. Radkhah
doaj   +1 more source

Range extension of helminth parasites of Profundulus spp. (Teleostei: Profundulidae) from southern Mexico and Central America [PDF]

open access: yesCheck List, 2014
In this paper we provide new records and range extensions for four intestinal helminth species parasites of profundulid fishes. Our data extends the known geographical distribution of these species from Guerrero, southern Mexico to nuclear Central ...
Guillermo Salgado-Maldonado
doaj   +3 more sources

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

Haematological and histopathological analysis in South American fish Piaractus mesopotamicus parasitized by monogenean (Dactylogyridae)

open access: yesBrazilian Journal of Biology
Monogeneans are the parasites mostly found on the body surface and gills of fish and can cause large losses in farmed fish. Some studies demonstrate elevated parasitic levels causing hematological alterations.
GT Jerônimo   +6 more
doaj   +1 more source

High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays

open access: yesAdvanced Materials Technologies, EarlyView.
This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang   +7 more
wiley   +1 more source

Fauna of fish parasites in water bodies of the north‑east of Armenia

open access: yesSiberian Journal of Life Sciences and Agriculture
Background. Fish parasitic diseases seriously damage fish farming, and significantly influence the fish viability.  North-East region of Armenia (Sevan lake basin, and Aghstev river valley) are the most important recreation center of the country ...
Ruzanna L. Hovhannisyan   +4 more
doaj   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Pathological and ecological host consequences of infection by an introduced fish parasite

open access: yes, 2011
The infection consequences of the introduced cestode fish parasite Bothriocephalus acheilognathi were studied in a cohort of wild, young-of-the-year common carp Cyprinus carpio that lacked co-evolution with the parasite.
Pegg Josephine   +10 more
core   +1 more source

Home - About - Disclaimer - Privacy