Results 91 to 100 of about 24,491 (343)

EFFECTS OF OLMESARTAN ON LOCAL AND REGIONAL RIGIDITY OF ARTERIES IN ISCHEMIC HEART DISEASE

open access: yesКардиоваскулярная терапия и профилактика, 2014
Aim. To evaluate 24-week treatment by olmesartan on rigidity of arteries in different vessel areas in patients with coronary heart disease (CHD) with 1–2 grade arterial hypertension (AH).Material and methods.
I. B. Matrosova   +2 more
doaj   +1 more source

Email as co-habitat in distributed organisations [PDF]

open access: yes, 2008
Email has now become so ubiquitous that it has surpassed its early role as an asynchronous communication tool. Having contributed to the rise of the distributed organisation, email is being used in diverse ways and for purposes for which it was not ...
Humphreys, TJ, Leung, LT, Weakley, AJ
core  

An Integrated MATLAB Code for Homogenization‐Based Topology Optimization and Generating Functionally Graded Surface Lattices for Additive Manufacturing

open access: yesAdvanced Engineering Materials, EarlyView.
Unlocking structural efficiency, this work integrates homogenization‐based topology optimization with functionally graded triply periodic minimal surface lattices to create highly efficient, customizable lattice structures. Key achievements include the development of a versatile MATLAB framework, optimization of mechanical properties for additive ...
Mirhan Ozdemir   +4 more
wiley   +1 more source

ASSOCIATION OF FLEXIBILITY WITH SOCIODEMOGRAPHIC FACTORS, PHYSICAL ACTIVITY, MUSCLE STRENGTH, AND AEROBIC FITNESS IN ADOLESCENTS FROM SOUTHERN BRAZIL

open access: yesRevista Paulista de Pediatria, 2019
Objective: To identify sociodemographic, physical activity, and physical fitness factors associated with flexibility. Methods: Cross-sectional study with 909 adolescents (486 girls) aged 14 to 19 years from the city of São José, Santa Catarina, Brazil.
Tiago Rodrigues de Lima   +3 more
doaj   +1 more source

Fear of a Multilingual America? Language and National Identity in the United States [PDF]

open access: yes, 2017
In the contemporary debate on language and national identity in the US, those who are in favor of a constitutional amendment declaring English the offi cial language of the country believe that speaking the same tongue is crucial for the political and ...
Scacchi, Anna
core  

An Examination of Aerosol Jet‐Printed Surface Roughness and its Impact on the Performance of High‐Frequency Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley   +1 more source

Controlling Change Within Complex Systems Through Pliability [PDF]

open access: yes, 2012
As systems become larger, more complex, and operate for longer periods of time, some change within the system often becomes inevitable. Particularly in systems of systems, with diverse stakeholders, evolutionary development and managerial independence ...
Hastings, Daniel E.   +3 more
core  

Effect of Water Aging on the Mechanical Properties of Hybrid Carbon/Aramid Reinforced Thermoplastic Composites

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the mechanical properties of Carbon/Aramid intraply hybrid fiber‐reinforced Elium composites under 6 months of water aging. After aging, flexural strength decreases by 25.89%, tensile strength by 4.40%, and fracture toughness by 21.56%.
Muhammed Huseyin Guzel, Gurol Onal
wiley   +1 more source

Strength of reinforced concrete structures under extreme mechanical impacts

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics, 2019
The article deals with the issues of substantiation of the strength of reinforced concrete structures under extreme mechanical impacts. The focus is on the interaction of the outer containment and the heavy aircraft. Modern physical models and methods of
Modestov Victor
doaj   +1 more source

Circle of Sarkisov links on a Fano $3$-fold

open access: yes, 2014
For a general Fano $3$-fold of index $1$ in the weighted projective space $\mathbb{P}(1,1,1,1,2,2,3)$ we construct $2$ new birational models that are Mori fibre spaces, in the framework of the so-called Sarkisov program.
Ahmadinezhad, Hamid, Zucconi, Francesco
core  

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