Application of stress

The thesis consists of five chapters which aim to investigate the mechanical properties and fabricating processes of different biomedical Ti scaffolds, with the structure presented: Chapter 1 is a generalized introduction to the content of the thesis, including the background, scopes and objectives of the research. In Chapter 2, a comprehensive literature review is presented. Chapter 3 presents the design and fabrication of the Ti scaffolds. In Chapter 4, the mechanical properties of the fabricated Ti scaffolds were analyzed.

109p runthenight04 02-02-2023 6 4   Download

Determine the coefficient of water permeability, waterproofing marks, chloride ion diffusion coefficients of some types of concrete commonly used in bridge construction subjected to pre-compressive and direct-compression loads. Develop a predictive model for life expectancy using reinforced concrete bridges taking into consideration the effect of the load according to the criteria of initial corrosion of reinforcement in concrete. Application of life expectancy for the structure of reinforced concrete bridges.

27p kequaidan7 01-09-2020 30 2   Download

This article discusses possibilities of application of widely applied and promoted abroad methods of active dampening of vibration and pressure oscillations (antinoise technology) in order to reduce vibration transfer via vibro-insulating couplings (compensators) of fluid pipelines.

8p tohitohi 19-05-2020 15 0   Download

Different criteria are available in the literature to assess the fracture behaviour of sharp V-notches. A typical and well-known criterion is based on the application of the notch stress intensity factors (NSIFs), which are able to quantify the intensity of the stress fields ahead of the notch tip.

8p tohitohi 19-05-2020 9 0   Download

Zirconia/ veneer bi-layered components are extensively used in dental restoration technology to improve resistance of tooth’s surface from decay. The direction of the fracture propagation at the interface of zirconia and veneer is investigated in this paper.

8p tohitohi 19-05-2020 10 1   Download

In this paper, maximum tangential stress (MTS) concept is used for determination of the fracture initiation angles of silicon/ glass bi-material notches. First, the MTS criterion is analytically formulated for a bi-material notch problem.

6p tohitohi 19-05-2020 11 1   Download

The novel equivalent material concept, proposed originally by the author, was utilized together with the mean stress and the point stress failure concepts to predict the load-carrying capacity of O-notched ductile steel plates under pure tension.

12p tohitohi 19-05-2020 14 0   Download

The signaling properties of the gasotransmitter molecule hydrogen sulfide (H2S), which is endogenously generated in plant cells, are mainly observed during persulfidation, a protein post-translational modification (PTM) that affects redox-sensitive cysteine residues. There is growing experimental evidence that H2S in higher plants may function as a mechanism of response to environmental stress conditions.

7p partimesinhvien 08-05-2020 31 0   Download

An immuno-homologue of maize Ca2+/calmodulin (CaM)dependent protein kinase with a molecular mass of 72 kDa was identified in pea. The pea kinase (PsCCaMK) was upregulated in roots in response to low temperature and increased salinity. Exogenous Ca2+ application increased the kinase level and the response was faster than that obtained following stress application. Low temperaturemediated, but not salinity-mediated stress kinase increase was inhibited by the application of EGTA and W7, a CaM inhibitor....

12p system191 01-06-2013 39 5   Download

There is growing concern about the safety of engineered nanoparticles, which are produced for various industrial applications. Quantum dots are colloidal semiconductor nanoparticles that have unique luminescence char-acteristics and the potential to become attractive tools for medical imaging. However, some of these particles can cause oxidative stress and induce cell death.

14p viettel02 20-02-2013 34 5   Download

Toxin–antitoxin systems, as found in bacterial plasmids and their host chromosomes, play a role in the maintenance of genetic information, as well as in the response to stress. We describe the basic biology of the parD⁄kiskidtoxin–antitoxin system of Escherichia coliplasmid R1, with an emphasis on regulation, toxin activity, potential applications in biotech-nology and its relationships with related toxin–antitoxin systems.

21p viettel02 19-02-2013 39 4   Download

hTRƯỜNG THPT CHUYÊN LÊ QUÝ ĐÔN ĐỀ THI THỬ ĐỀ THI THỬ ĐẠI HỌC NĂM 2012 Môn: TIẾNG ANH; Khối D Thời gian làm bài: 90 phút, không kể thời gian phát đề ĐỀ THI GỒM 80 CÂU (TỪ QUESTION 1 ĐẾN QUESTION 80) I. Mark the letter A, B, C, or D on your answer sheet to indicate the word whose main stress is placed differently from that of the rest in each of the following questions. Question 1 A. appendix B. excitement C. nocturnal D. excavate Question 2 A. applicant B. preference C. courteous D. appointment Question 3 A. extravagant...

15p peheo_4 20-09-2012 150 36   Download

Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Induction of oxidative stress and lipid peroxidation in rats chronically exposed to cypermethrin through dermal application

3p hoami_238 19-09-2011 64 2   Download