Results 21 to 30 of about 11,727 (261)

Airsacculitis Caused by Enterobacteria and Occurrence of Eggs of the Superfamily Diplotriaenoidea in Feces of Tropical Screech Owl (Megascops choliba) in the Amazon Biome

open access: yesAnimals, 2023
This study aims to report the clinical signs, therapeutic strategy, necropsy results, and histopathological findings of airsacculitis caused by enterobacteria and the occurrence of eggs from the superfamily Diplotriaenoidea in the feces of Megascops ...
Hanna Gabriela da Silva Oliveira   +8 more
doaj   +1 more source

Concurrent Occurrence of Lower Respiratory Aspergillosis and Pneumoconiosis in a Turkey Flock

open access: yesActa Veterinaria, 2017
This study describes a concurrent occurrence of lower respiratory aspergillosis and pneumoconiosis in a turkey flock. From one flock of 1000 turkeys, 4 clinically affected turkeys were examined pathologically and microbiologically.
Timurkaan Necati   +7 more
doaj   +1 more source

Theoretical Insights on ORR Activity of Sn-N-C Single-Atom Catalysts

open access: yesMolecules, 2023
The advancement of efficient and stable single-atom catalysts (SACs) has become a pivotal pursuit in the field of proton exchange membrane fuel cells (PEMFCs) and metal-air batteries (MABs), aiming to enhance the utilization of clean and sustainable ...
Yuhui Zhang, Boyang Li, Yaqiong Su
doaj   +1 more source

Theoretical Investigation on the Hydrogen Evolution, Oxygen Evolution, and Oxygen Reduction Reactions Performances of Two-Dimensional Metal-Organic Frameworks Fe3(C2X)12 (X = NH, O, S)

open access: yesMolecules, 2022
Two-dimensional metal-organic frameworks (2D MOFs) inherently consisting of metal entities and ligands are promising single-atom catalysts (SACs) for electrocatalytic chemical reactions.
Xiaohang Yang, Zhen Feng, Zhanyong Guo
doaj   +1 more source

Air Sacs in the Turkey

open access: yesPoultry Science, 1958
ABSTRACT ONLY one specific study on the respiratory system of the turkey has been found. This consisted of two papers published in 1953 by Cover. Cover reviewed the observations of previous investigators on the chicken. He pointed out that in general all reports agree on the number of air sacs in the chicken (4 paired and 1 single) but they often ...
R.H. Rigdon   +3 more
openaire   +1 more source

FGF /FGFR signal induces trachea extension in the drosophila visual system. [PDF]

open access: yesPLoS ONE, 2013
The Drosophila compound eye is a large sensory organ that places a high demand on oxygen supplied by the tracheal system. Although the development and function of the Drosophila visual system has been extensively studied, the development and contribution
Wei-Chen Chu   +2 more
doaj   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

Applications of MXene‐Based Single‐Atom Catalysts

open access: yesSmall Structures, 2023
Single‐atom catalysts (SACs) consist of isolated metal sites on the support through stable coordination bond, which usually have high catalytic activity and selectivity.
Xue Bai, Jingqi Guan
doaj   +1 more source

Nidrafur in “Air Sac Disease” Prevention

open access: yesPoultry Science, 1963
Abstract “AIR sac disease” (Gross, 1961a) or complicated chronic respiratory disease (Fabricant and Levine, 1962a, b) in broilers causes growth depression and dressing plant condemnations. During 1960, over 15 million broilers were condemned because of this disease (U.S.D.A. Report, 1961).
T.V. Raines, D.B. Porter
openaire   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

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