Results 61 to 70 of about 71,720 (316)
The Physiological Response of sub-Arctic Lichens to Their Abiotic Environment [PDF]
, 2011 The effect of environmental factors on metabolic processes of sample thalli, of four sub-Arctic lichen species from Abisko, Sweden (68.37˚N, 18.69˚E). Nephroma arcticum, Cladina mitis, C. stellaris and C. rangiferina, which are found in contrasting niche
HENRI, DOMINIC,CHARLES
core
Analytics on Antimicrobial Activity of Lichen Extract
, 2021 Lichen has a great medicinal value and represents the symbiotic relationship between fungi and algae or cyanobacteria. The genus Usnea longissima(Parmeliaceae), is a fruticose lichen with numerous biological activities like antimicrobial, antifungal and ...
Sanjeeva Nayaka +2 more
core +1 more source
Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications
Journal of the Chinese Chemical Society, EarlyView.This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley +1 more source
Arthonia ulleungdoensis, a New Lichenized Fungus from Ulleung Island, South Korea
Microorganisms, 2019 Arthonia ulleungdoensis Lee & Hur is described as a new lichen species from South Korea. The new species is distinguishable from Arthonia ruana A. Massal.
Beeyoung Gun Lee, Jae-Seoun Hur
doaj +1 more source
Journal of Clinical Ultrasound, EarlyView.This retrospective cohort study included 350 individuals who underwent cesarean section. Data from 198 participants who met the inclusion criteria were analyzed. The region below ROC curves for the sliding sign was 0.717 (95% CI: 0.645–0.789). The sensitivity was 58.9%, specificity was 84.6%, positive predictive value (PPV) was 81.7%, negative ...
Can Ata +3 more
wiley +1 more source
Two new terpenes from the lichen Parmelia perlata
, 2007 173-176The lichen Parmelia perlata has yielded a new lanost-2-en type triterpene, named parmelanostene and a new labdane type diterpenoid, named permelabdone, identified on the basis of spectroscopic studies as 29, 30-nordimethyl-lanost-2-en 1 and 2 ...
Ali, Mohammad +9 more
core +1 more source
Journal of Dental Education, EarlyView.ABSTRACT Objectives This study provides a descriptive, multi‐institutional comparison of dental students' recognition accuracy and management decisions of oral soft tissue pathological entities across four US dental schools. While prior single‐institution studies have evaluated diagnostic ability, this work provides a multi‐institutional comparison to ...
Nicole McKee +7 more
wiley +1 more source
Lichen cover mapping for caribou ranges in interior Alaska and Yukon
Environmental Research Letters, 2020 Previous research indicates that the effects of climate warming, including shrub expansion and increased fire frequency may lead to declining lichen abundance in arctic tundra and northern alpine areas. Lichens are important forage for caribou ( Rangifer
Matthew J Macander +11 more
doaj +1 more source
Journal of Hydrology and Hydromechanics, 2021 The presence of biocrusts changes water infiltration in the Mu Us Desert. Knowledge of the hydraulic properties of biocrusts and parameterization of soil hydraulic properties are important to improve simulation of infiltration and soil water dynamics in ...
Guan Hongjie, Liu Xinyu
doaj +1 more source
Journal of Periodontology, EarlyView.Abstract Background This study investigates the impact of disruptions in testosterone levels on bone remodeling, root resorption, and periodontal ligament (PDL) during orthodontic tooth movement (OTM) in a pubertal male rat model. Methods Testosterone deficiency was induced through orchiectomy, and the anabolic‐androgenic steroid (AAS, testosterone ...
Caio Luiz Bitencourt Reis +11 more
wiley +1 more source