نتایج جستجو برای: autonomous healing
تعداد نتایج: 135753 فیلتر نتایج به سال:
Concrete is very sensitive to crack formation. As wide cracks endanger the durability, repair may be required. However, these repair works raise the life-cycle cost of concrete as they are labor intensive and because the structure becomes in disuse during repair. In 1994, C. Dry was the first who proposed the intentional introduction of self-healing properties in concrete. In the following year...
The network management automation problem in 5G systems has been gaining attention from standardization organizations and researchers. current age of agile dynamic cloud-based environments demands autonomous for managing resources. Operators aim to optimize the resources achieve minimalism with efficiency. Autonomousity networks is next leap evolution that capable going beyond capabilities. Wit...
Given their low tensile strength, cement-based materials are very susceptible to cracking. These cracks serve as preferential pathways for corrosion inducing substances. For large concrete infrastructure works, currently available time-consuming manual repair techniques are not always an option. Often, one simply cannot reach the damaged areas and when making those areas accessible anyway (e.g....
The demand for more sustainable building materials has led to the development of systems with self-repairing properties. self-healing technology been shown be effective in concrete and mortars, however, this is not often studied grouts. Cementitious can show an autogenous healing, i.e., intrinsic ability repair microcracks by themselves. This type healing improved addition crystalline admixture...
abstract the present study aimed at discovering the practices and strategies autonomous efl learners pursue in their endeavor to master english. it thus set out in the iranian context, with 60 efl learners, both autonomous and non-autonomous, as participants. the gathered data through a questionnaire and an interview were subjected to content and descriptive analysis. the results showed that bo...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
An approach to determining the bandwidth of self-healing segment data network is proposed. The subject study are autonomous segments telecommunications network, which have property self-healing. object research process information transfer between nodes an segment. scientific novelty improve method capacity with limited resources by applying criterion ensuring minimum time delivery at a given l...
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