Results 41 to 50 of about 5,574,988 (298)
Roots hairs are cylindrical extensions of root epidermal cells that are important for acquisition of nutrients, microbe interactions, and plant anchorage. The molecular mechanisms involved in the specification, differentiation, and physiology of root hairs in Arabidopsis are reviewed here.
Grierson, C.+3 more
openaire +3 more sources
Chlorophyll, Proximate and Mineral Composition of Yam Leaves Grown under Aeroponics and Field Systems [PDF]
The chlorophyll, proximate and mineral compositions of four elite yam varieties grown under aeroponic and field systems were investigated. The yam varieties used were TDa 98/01176, TDr 95/18544, TDr 95/19177 and TDr 95/19158.
Akachukwu D.+6 more
doaj
Hairy Roots of Scutellaria spp. (Lamiaceae) as Promising Producers of Antiviral Flavones
We measured and studied the growth parameters and the qualitative and quantitative composition of the flavones of hairy roots of the Scutellaria genus: S. lateriflora, S. przewalskii and S. pycnoclada.
Anna Yurievna Stepanova+5 more
doaj +1 more source
Evaluation of the NAS-ILAB Matrix for Monitoring International Labor Standards: Project Report [PDF]
The Bureau of International Labor Affairs (ILAB) engaged the National Research Council of the National Academy of Sciences (NAS) to recommend a method to monitor and evaluate labor conditions in a given country.
Root, Lawrence S., Vernon, Ada A.
core +2 more sources
Maximal rank root subsystems of hyperbolic root systems
A Kac-Moody algebra is called hyperbolic if it corresponds to a generalized Cartan matrix of hyperbolic type. We study root subsystems of root systems of hyperbolic algebras.
Tumarkin, P.
core +1 more source
One pot ‘click’ reactions: tandem enantioselective biocatalytic epoxide ring opening and [3+2] azide alkyne cycloaddition [PDF]
Halohydrin dehalogenase (HheC) can perform enantioselective azidolysis of aromatic epoxides to 1,2-azido alcohols which are subsequently ligated to alkynes producing chiral hydroxy triazoles in a one-pot procedure with excellent enantiomeric excess.
Campbell-Verduyn, Lachlan S.,+6 more
core +2 more sources
Root Vertex Valency Distributions of Rooted Maps and Rooted Triangulations
We obtain the asymptotic distributions of root vertex valencies for rooted maps and rooted triangulations on general surfaces. We show that the asymptotic distributions are independent of the surface.
L. Bruce Richmond, Zhicheng Gao
openaire +2 more sources
Homogeneous low phosphorus availability was reported to regulate root architecture in Arabidopsis via auxin, but the roles of auxin in root architecture plasticity to heterogeneous P availability remain unclear.
Q. Liu+5 more
doaj +1 more source
Pruning is an important strategy for increasing tea production. However, the effects of pruning on tea quality are not well understood. In this study, tea leaves were collected from Wuyi Mountain for both ionomic and metabolomic analyses. A total of 1962
Yang Liu+13 more
doaj +1 more source
Atenolol versus losartan in children and young adults with Marfan's syndrome [PDF]
BACKGROUND : Aortic-root dissection is the leading cause of death in Marfan's syndrome. Studies suggest that with regard to slowing aortic-root enlargement, losartan may be more effective than beta-blockers, the current standard therapy in most centers.
Atz, A.M.+33 more
core +2 more sources