Results 21 to 30 of about 483,891 (293)

Relationship between the Young’s Modulus of the Achilles Tendon and Ankle Dorsiflexion Angle at Maximum Squat Depth in Healthy Young Males

open access: yesMedicina, 2023
Background and Objective: Achilles tendon (AT) stiffness can reduce ankle dorsiflexion. However, whether AT stiffness affects the ankle dorsiflexion angle at a maximum squat depth remains unclear.
Hayato Miyasaka   +3 more
doaj   +1 more source

Inequalities for the Polar Derivative of a Polynomial [PDF]

open access: yes, 2009
In this paper we obtain new results concerning maximum modulus of the polar derivative of a polynomial with restricted zeros. Our results generalize and refine upon the results of Aziz and Shah [An integral mean estimate for polynomial, Indian J.
Bidkham, M.   +2 more
core   +4 more sources

Plastisol Foaming Process. Decomposition of the Foaming Agent, Polymer Behavior in the Corresponding Temperature Range and Resulting Foam Properties [PDF]

open access: yes, 1998
The decomposition of azodicarbonamide, used as foaming agent in PVC - plasticizer (1/1) plastisols was studied by DSC. Nineteen different plasticizers, all belonging to the ester family, two being polymeric (polyadipates), were compared.
Abbiendi, G   +424 more
core   +3 more sources

Vector subseries of maximum modulus [PDF]

open access: yesProceedings of the American Mathematical Society, 1951
This note extends to Euclidean n-space En for n ?2 and to the generalized Euclidean space E, certain investigations undertaken in [1]I with reference to E2. Among other things, we shall show that, given any absolutely convergent series ECk of elements in a Banach space, there is a subseries Ecj* of maximum modulus; that in En for n ?2 this maximum is ...
openaire   +2 more sources

Wiman’s type inequality for some double power series [PDF]

open access: yesМатематичні Студії, 2013
In this paper we prove some analogue of Wiman's inequality foranalytic functions $f(z_1,z_2)$ in the domain$mathbb{T}={zinmathbb C^2colon|z_1|
A. O. Kuryliak   +2 more
doaj  

Effects of chemical structure and morphology of graphene-related materials (GRMs) on melt processing and properties of GRM/polyamide-6 nanocomposites [PDF]

open access: yes, 2020
In this work, different graphene-related materials (GRMs) and polyamide-6 (PA6) were melt compounded by twin screw extrusion. The GRMs prepared were graphene nanoplatelets (GNPs), graphene oxide (GO), reduced graphene oxide (rGO) and silane ...
Elmarakbi, Ahmed   +3 more
core   +2 more sources

Study on the effects of drying–wetting cycles on the dynamic elasticity modulus of weathered red sandstone soil

open access: yesSN Applied Sciences, 2023
In this paper, the effect of drying–wetting cycles on the dynamic elasticity modulus of weathered red sandstone soil was studied based on a series of unconsolidated undrained dynamic triaxial tests under different confining pressures and with the help of
Yunye Deng
doaj   +1 more source

Effect of Mean Grain Size on the Small-Strain Dynamic Properties of Calcareous Sand

open access: yesAdvances in Civil Engineering, 2022
Calcareous sand was selected as the prior material for island reclamation in many coastal regions. The mechanical properties of the granular materials are greatly affected by their grain size distribution conditions.
Liwei Wen
doaj   +1 more source

Mechanical properties of connected carbon nanorings via molecular dynamics simulation [PDF]

open access: yes, 2005
Stable, carbon nanotori can be constructed from nanotubes. In theory, such rings could be used to fabricate networks that are extremely flexible and offer a high strength-to-density ratio.
Chen, Nan   +3 more
core   +1 more source

Analytic vector-functions in the unit ball having bounded $\mathbf{L}$-index in joint variables

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
In this paper, we consider a class of vector-functions, which are analytic in the unit ball. For this class of functions there is introduced a concept of boundedness of $\mathbf{L}$-index in joint variables, where $\mathbf{L}=(l_1,l_2): \mathbb{B}^2\to ...
V.P. Baksa
doaj   +1 more source

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