Results 91 to 100 of about 457,457 (315)

Viruses in sanctuary chimpanzees across Africa

American Journal of Primatology, Volume 85, Issue 1, January 2023., 2023
Abstract Infectious disease is a major concern for both wild and captive primate populations. Primate sanctuaries in Africa provide critical protection to thousands of wild‐born, orphan primates confiscated from the bushmeat and pet trades. However, uncertainty about the infectious agents these individuals potentially harbor has important implications ...
Emily Dunay, Leah A. Owens, Christopher D. Dunn, Joshua Rukundo, Rebeca Atencia, Megan F. Cole, Averill Cantwell, Melissa Emery Thompson, Alexandra G. Rosati, Tony L. Goldberg   +9 more
wiley   +1 more source

Automated Quantification of the Impact of the Wood-decay fungus Physisporinus vitreus on the Cell Wall Structure of Norway spruce by Tomographic Microscopy [PDF]

arXiv, 2011
Wood-decay fungi decompose their substrate by extracellular, degradative enzymes and play an important role in natural ecosystems by recycling carbon and minerals fixed in plants. Thereby, they cause significant damage to the wood structure and limit the use of wood as building material.
arxiv  

Electrophotographic Powder Application for Surface Functionalization of Polymer Parts with Thin Silver‐Nanoadditivated Bactericidal Layers

Advanced Materials Technologies, EarlyView.
Polyamide 12 powder nanoadditivated with laser‐synthesized silver nanoparticles is deposited and sintered on polymer parts via EPA‐PBF‐LB/P. The thin surface coating (140 µm) inhibits E. coli and S. aureus bacteria growth and significantly increases the UV light absorption, whereas the mechanical and thermal properties remain unchanged due to minimal ...
Jan Lino Kricke, Niklas Ebert, Ane Sorarrain, Stephan Roth, Dagmar Fischer, Michael Schmidt, Bilal Gökce, José María Marimón, Sebastian‐Paul Kopp, Carlos Doñate‐Buendía   +9 more
wiley   +1 more source

Persistent discharge or edema after endoscopic sinus surgery in patients with chronic rhinosinusitis is associated with a type 1 or 3 endotype

International Forum of Allergy &Rhinology, Volume 13, Issue 1, Page 15-24, January 2023., 2023
Abstract Background Patients with chronic rhinosinusitis (CRS) may have persistence of polyps, discharge, or edema after endoscopic sinus surgery (ESS). Inflammation in CRS can be classified into three endotypes, with the presence of polyps associated with the type 2 endotype.
Eli Stein, Alexander L. Schneider, Regan Harmon, Samuel D. Racette, Abhita T. Reddy, Caroline P. E. Price, Julia H. Huang, Atsushi Kato, Stephanie Shintani‐Smith, David B. Conley, Kevin C. Welch, Robert C. Kern, Bruce K. Tan   +12 more
wiley   +1 more source

Revisión analítica de los quistes odontogénicos: Archivo de la Cátedra de Anatomía Patológica Facultad de Odontología UdelaR

Odontoestomatología
Se realizó una revisión analítica de los quistes odontogénicos del Archivo de la Cátedra de Anatomía Patológica de la Facultad de Odontología UdelaR en el período 1956 – 2006, teniendo en cuenta los criterios actuales de la O.M.S.
Myriam Fungi Monetti
doaj  

Embedding of biological distribution networks with differing environmental constraints [PDF]

arXiv, 2016
Distribution networks -- from vasculature to urban transportation systems -- are prevalent in both the natural and consumer worlds. These systems are intrinsically physical in composition and are embedded into real space, properties that lead to constraints on their topological organization.
arxiv  

Terahertz Metamaterial Sensors: Design Theory, Optimization Approach, and Advancements in Biosensing Applications

Advanced Materials Technologies, EarlyView.
This review provides an in‐depth overview of the design principles and optimization strategies for terahertz (THz) metamaterials (MMs) sensors based on the dielectric perturbation theory. Various structures and methods are explored to enhance sensor performance, focusing on improving sensitivity and Q‐factor.
Lei Cao, Shanshan Jia, Fanqi Meng, Merle Richter, Yannik Loth, Anna Katharina Wigger, Chenglin Yang, Liuyang Zhang, Peter Haring Bolívar, Hartmut G. Roskos   +9 more
wiley   +1 more source

Selective Synthesis of Oligosaccharides by Mechanochemical Hydrolysis of Chitin over a Carbon‐Based Catalyst

Angewandte Chemie, Volume 135, Issue 3, January 16, 2023., 2023
An activated carbon catalyst having weak acid sites hydrolyzes chitin to chitin‐oligosaccharides selectively in the presence of mechanical milling. Our system preferentially cleaves large molecules over small oligomers, thus maximizing the selectivity and yield of chitin‐oligosaccharides.
Hirokazu Kobayashi, Yusuke Suzuki, Takuya Sagawa, Makoto Saito, Atsushi Fukuoka   +4 more
wiley   +2 more sources

The ENaC taste receptor’s perceived mechanism of mushroom salty peptides revealed by molecular interaction analysis

npj Science of Food
The ENaC receptor acts as a taste receptor to recognize and perceive salty substances. This study explored the mechanisms by which the ENaC taste receptor recognizes and binds mushroom-derived salty peptides using molecular interaction and molecular ...
Wen Li, Wanchao Chen, Di Wu, Zhong Zhang, Peng Liu, Zhengpeng Li, Yan Yang   +6 more
doaj   +1 more source

Isolation and Antioxidant Mechanism of Polyphenols from Sanghuangporous vaninii

Antioxidants
Sanghuangporous vaninii, as an edible and medicinal macrofungus, represents a high source of polyphenols with considerable antioxidant activities. However, due to the significant differences in polyphenol content and bioactivity caused by different ...
Peng Liu, Yuyang Wang, Daoyou Chen, Zhengpeng Li, Di Wu, Zhong Zhang, Wanchao Chen, Wen Li, Yan Yang   +8 more
doaj   +1 more source