The structure and style of the Arabic ode was first standardized around traditional patterns. Through the ages, however, some of its features were challenged and then shifted. Due to the emergence of other types of poetic frameworks based on folkloric patterns which were quite diverse, harmoniously charming, and had. the wonderful capacity to express passionately lovelorn emotions and to describe natural beauties, the ancient ode style was severely challenged. During the contemporary period, however, the third side of this triangle of shift is being completed. . It is a shift that tries to make the internal and external characteristics of the oldest and greatest pattern of Arabic verse different and innovative

Corals belong to Anthozoa and Cnidaria class, consisting of densely populated polyps, each of them individually lives with algae called Zugansentla. Coral reefs are one of the most important and effective factors in marine ecosystems. For this reason, conservation and restoration of this aquatic environment, especially in sustainable development programs, is mentioned. In 2011, a group of Coral reef located Shahid Beheshti pier in Chabahar was transferred to safe area under investment of the ports and seaside organization. This Corals were endangered due to e development of Shahid Beheshti pier project. Since the Corals are subtle, sensitive, fragile and vulnerable, their displacement should be done with maximum caution in order to minimize the chances of breaking and mortality. Coral Carrier was a vehicle which forty-five days used to move Coral in the development project of Shahid Beheshti pier. Qua in this period, 18, 000 Corals were transferred to a proper location. The study showed that 34 and 76% Corals safely relocated by Coral basket and Coral carriers respectively. The results of one year monitoring significantly showed 26 and 92% survival of Corals performed with Coral basket and Coral carriers respectively at the level of P<0. 05. Due to the efficiency of the Coral carrier's innovative device and its reliance on Coral transfer, this device can be a good alternative to the Coral basket system.

Given a set $P$ of $n$ points in the plane, the maximum triangle problem asks for finding a triangle with three vertices in $P$ that encloses the maximum number of points from $P$. While the problem is easily solvable in $O(n^3)$ time, it has been open whether a subcubic solution is possible. In this paper, we show that the problem can be solved in $o(n^3)$ time, using a reduction to min-plus matrix multiplication. We also provide some improved approximation algorithms for the problem, including a 4-approximation algorithm running in $O(n \log n \log h)$ time, and a 3-approximation algorithm with $O(nh \log n + nh^2)$ runtime, where $h$ is the size of the convex hull of $P$.

Given a set $P$ of $n$ points in the plane, the maximum triangle problem asks for finding a triangle with three vertices in $P$ that encloses the maximum number of points from $P$. While the problem is easily solvable in $O(n^3)$ time, it has been open whether a subcubic solution is possible. In this paper, we show that the problem can be solved in $o(n^3)$ time, using a reduction to min-plus matrix multiplication. We also provide some improved approximation algorithms for the problem, including a 4-approximation algorithm running in $O(n \log n \log h)$ time, and a 3-approximation algorithm with $O(nh \log n + nh^2)$ runtime, where $h$ is the size of the convex hull of $P$.

A non-contradictible axiomatic theory is constructed under the local reversibility of the metric trian-gle inequality. The obtained notion includes the metric spaces as particular cases and the generated metric topology is T1-separated and generally, non-Hausdor .

Coral reefs function in a symbiotic relationship with dinoflagellates (zooxanthellae). Continuous release of anthropogenic pollutants, mainly into the aquatic environments, and the resulting global climate change threatens Coral health by endangering this symbiotic relationship. The object of this study is to measure the zooxanthellae density in Poritescompressa to estimate health of Coral reefs in the Northern part of Nay Band Bay in the vicinity of the South Pars Petrochemical facilities and southern part of Nay Band Bay farther away from these industrials. Corals in the north of Nay Band Bay showed more signs of degradation. The highest mean zooxanthellae density was 3607849±229894 N/cm2 in south of Nay Band Bay in February. Mean zooxanthellae density was significantly (p<0.05) higher in the south of Nay Bad Bay in February than other months, indicating healthier Corals at this region.

Studying the Impact of Changes in triangle Confirmation of Financial Statements (Chief Financial Officer, Managing Director and Auditor) on Trial Members' Survival Rates Given the economic aspects of information, financial reporting and the accounting system play a vital role in the capital market. triangle is the confirmation of financial statements on the survival rate of triangle members. The purpose of this study is applied and methodological is causal research. The statistical population of the study is listed companies in Tehran Stock Exchange and using systematic sampling method, 166 companies are selected as the sample of the research and its period is between 2014 to 2019. In this study, panel data model was used. The results showed that the change in each of the triangle members had a significant effect on the survival rate of the other triangle members. By replacing the CEO, the financial survival of the company will be reduced, and vice versa. And replacing the auditor will reduce the CEO's survival rate, but replacing the CEO will increase the auditor's survival rate. The replacement of the auditor also reduced the financial manager's survival rate, but changes in the auditor's survival rate were not significant if the financial manager was replaced.