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Issue Info: 
  • Year: 

    2023
  • Volume: 

    53
  • Issue: 

    3
  • Pages: 

    192-205
Measures: 
  • Citations: 

    0
  • Views: 

    146
  • Downloads: 

    23
Abstract: 

Brick is the most widely used construction material. Demolition of buildings and production of construction waste, including clay brick, are dramatically increasing in an alarming rate. The production of traditional bricks such as clay bricks has hazardous impacts on the environment, such as pollution and extensive use of natural resources. This study addressed the application of the geo-polymerization process as an environmental and sustainable method to produce new bricks from clay brick waste and different types of fillers. Accordingly, the powder and grains of clay brick waste, dune sand, washed sand, industrial sodium hydroxide, and water glass were utilized to prepare cubic and brick-shaped geopolymer samples with different mix designs and then cured at 70 °C. The samples' compressive strength, water absorption and SEM analysis were examined. According to the results, the highest compressive strength for cubic mortar samples was obtained in the case without filler; for these samples, with mass ratios of water glass to sodium hydroxide solution equal to 1 and 2, compressive strength was 18.45 and 22.15 MPa, respectively. In the brick samples, the highest compressive strength was obtained in the 28-day and 8 M geopolymer samples, which was equal to 25.38 MPa. On the other hand, the geopolymer samples made by sand filler had higher compressive strength and lower water absorption in comparison to other samples. Therefore, sustainable production of geopolymer bricks from clay brick waste and inexpensive materials as the filler can be a step toward mitigating the environmental impact of construction and demolition waste.

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Writer: 

صادق-آخوند

Issue Info: 
  • End Date: 

    اسفند 1385
Measures: 
  • Citations: 

    1
  • Views: 

    203
  • Downloads: 

    0
Keywords: 
Abstract: 

این دو قطعه یکی از قطعات بسیار حساس صنعت لوله سازی است. این قطعات در مجموع 200 تن وزن دارند و پس از تهیه قالب، عملیات های ریخته گری و حرارتی و ماشین کاری (از جنس چدن) که به دستگاه های خاص نیاز دارد، آماده بهره برداری می گردد. قطعه تکمیل کننده که باستر نام دارد با جک هایی که از روی آن تعبیه شده یک فشار در حدود 400000 تن بر ورق که مابین قطعه باستر و دو قطعه فوق قرار دارد وارد کرده ورق را به شکل u و O درآورده و به صورت عملیات تکمیلی به واحد دیگر منتقل می شود.

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Journal: 

طب و تزکیه

Issue Info: 
  • Year: 

    0
  • Volume: 

    -
  • Issue: 

    41
  • Pages: 

    97-103
Measures: 
  • Citations: 

    0
  • Views: 

    1503
  • Downloads: 

    0
Abstract: 

پزشکان و صاحبان حرف پزشکی معالج که دارای اجازه طبابت می باشند، در صورت رعایت عدم موازین علمی و فنی و نظامات دولتی (بطور جمع و یا هر یک از آنها بطور جداگانه) برحسب میزان و درصد سهل انگاری و یا قصور انجام شده، مسوول پرداخت خون بهای بیمار یا دیه او خواهند بود.هر نوع درمان و عمل جراحی مشروع که با انگیزه شفای بیمار و با رعایت موارد فوق الذکر انجام گردد و قبل از آن رضایت بیمار و یا اولیای وی اخذ شده باشد و هیچ گونه بی احتیاطی و بی مبالاتی انجام نگیرد. به استناد بند دوم ماده 59 و ماده 60 و ماده 322 قانون مجازات اسلامی مصوب 1370 که قانون گذار رضایت بیمار و یا اولیای وی را شرط صحت عمل پزشک و یا جراح دانسته است با اخذ اذن و برائت نامه از بیماران و یا اولیای آنها در مورد غیراورژانسی، پزشکان را بری الذمه خواهد نمود مسلم است که اگر پزشک و یا جراح از اخذ رضایت نامه مذکور که بایستی آگاهانه (Informed consent) نیز باشد امتناع ورزد، عملش واجد وصف مجرمانه بوده و از نظر قانونی قابل تعقیب و مجازات می باشد. علاوه بر موارد قانونی فوق الذکر از بند سوم ماده 42 قانون مجازات عمومی اصلاحی سال 1352 نیز می توان استنباط کرد که هر نوع عمل جراحی یا طبی که با رضایت صاحبان حق و با رعایت نظامات دولتی انجام شود فاقد وصف مجرمانه خواهد بود و بدین ترتیب نه تنها پزشک مسوولیت کیفری نخواهد داشت، بلکه مسوولیت مدنی نیز منتفی خواهد بود.

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    13
  • Issue: 

    36
  • Pages: 

    353-374
Measures: 
  • Citations: 

    0
  • Views: 

    26
  • Downloads: 

    0
Abstract: 

The Rohingya people are the native inhabitants of Arakan (Rakhine) land in Myanmar, who have faced a series of crimes by the Myanmar army and government. Based on the norms and regulations of international and customary international law and the principles of international criminal law and considering the incidents that occurred against the religious minority group of Rohingya Muslims, the continuous violation of human rights and the occurrence of the crime of genocide by the Myanmar government are a matter of fact. There are numerous examples of deliberate actions, which prove the governmental steps to eliminate the Rohingya group, and deliberate measures, which cause the international responsibility of the Myanmar government. Iran has raised three specific positions regarding the Rohingya Muslim crisis.The major question of the research is to evaluate the occurrence or non-occurrence of violations of international criminal law, the crimes of genocide, and crimes against humanity by the Myanmar army and government against the Muslim minority in Rakhine state.The hypothesis emphasizes the definite occurrence of violations of humanitarian law and international criminal law, especially committing crimes of genocide and crimes against humanity. The purpose of the research is to examine one of the important cases of violation of Muslim rights in today's world, which has not been noticed by international legal societies. It tries to discuss briefly the Iranian positions on the Issue. The analytical-descriptive research method is based on official docs and undeniable facts, especially the documents issued by the International Criminal Court.

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Author(s): 

YAZDANIAN A.R.

Journal: 

MAQALAT WA BARRASIHA

Issue Info: 
  • Year: 

    2006
  • Volume: 

    39
  • Issue: 

    82
  • Pages: 

    123-140
Measures: 
  • Citations: 

    2
  • Views: 

    2254
  • Downloads: 

    0
Abstract: 

The contract is result of agreement. Sometimes, after the conclusion of a contract, one of the parties understands that in the time of conclusion it hasn’t been equilibrium between the subjects of contract that there is "option of loss". Sometime in the time of conclusion, there is economic equilibrium but during of executing of contract this balance disappears and execution of contract is so difficult that customarily is not tolerable. In the other words, there is a “new loss”. In Iranian civil law, when there is loss in the time of conclusion, there is option of loss by principle of “no harm” and other sources. But after the conclusion of contract, when the balance grossly disappears, there is no solution. In the law of some of Islamic countries the judge can reasonably adjust the parties' obligations. It shows that the basis of adjustment can be fined in the Islamic law and the examination of Islamic texts shows that the adjustment has been regarded profoundly. This article wants to bring up the subject of adjustment with use of Islamic reasons and comparative law.

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Issue Info: 
  • Year: 

    2002
  • Volume: 

    15
  • Issue: 

    2 (31)
  • Pages: 

    62-70
Measures: 
  • Citations: 

    0
  • Views: 

    1424
  • Downloads: 

    0
Abstract: 

Esthetic is a natural necessity among all human beings, and the reconstruction of the natural features of prosthesis is considered an important aspect in dentistry. Reconstruction of the natural features in removable prosthesis by characterization of denture base is one of the most important factors. In this regard esthetic, in removable prostheses, is achieved through different techniques such as: tooth selection and arrangement, designing the denture base and acrylic base color. The final goal for all these effects is to achieve a natural appearance for denture. However, other factors such as treatment limitations, different personal needs and general health principles, should be taken into consideration. This article not only reviews the natural appearance of oral mucosa that is replaced by the denture base, but also discusses about the materials used in tinting acrylic denture base and their application techniques.

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Author(s): 

Mansouri Gholamreza

Issue Info: 
  • Year: 

    2023
  • Volume: 

    17
  • Issue: 

    45
  • Pages: 

    175-190
Measures: 
  • Citations: 

    0
  • Views: 

    198
  • Downloads: 

    22
Abstract: 

In some point of view, neither Michel Foucault nor Ibn Khaldun are considered philosophers in the conventional classifications, but both are very  important in intellectual and, of course, in philosophical contexts, especially for those who are interested in the deep study of human life from the perspective of political thought.The main concern of two thinkers, one in the 14th century, the other in the 20th century, is the issue  of power, although neither of them provided a precise definition of it. In this article, an attempt has been made to show the place of power and domination in the political thought of both thinkers by examining the thoughts of two thinkers. And in search of an answer to this question, how did Asabiyyah and industry of religion in Ibn Khaldun's thought and social control through self-technology and discipline in Foucault's thought lead to the expansion of the domination of power? This article is written by analytically comparing the opinions of two thinkers based on Ibn Khaldun's most important book called Muqaddimah and Foucault's late works

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Journal: 

ISLAMIC LAW

Issue Info: 
  • Year: 

    2019
  • Volume: 

    16
  • Issue: 

    62
  • Pages: 

    -
Measures: 
  • Citations: 

    0
  • Views: 

    101
  • Downloads: 

    0
Abstract: 

Executive order of president, Donald trump, on January, 27, 2017 ban most citizens of seven countries which they are mostly Muslim include Iraq, Iran, Yemen, labia, Soudan, Soria, Somalia to travel to United states of America. Third version of Trump's travel ban gets Supreme Court nod (Dec 4, 2018), but legal challenges continue in other courts. some scholars and lawyers believe that this Executive order is not legal decision. This article deals with investigate the definition of Alien and rights of him in legal challenge to trump’ s anti-refuge, to exhaust illegal aspects of Trump's Executive Order. Author has tried to express contrariety of Trump's Executive Order and some of conventions and Domestic law of U. S. A Using descriptive-analytical method and on the base of international law and Human Rights. As a result, we can say trump’ s anti-refuge is not legal decision and is Anti-Human Rights.

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Issue Info: 
  • Year: 

    1380
  • Volume: 

    10
Measures: 
  • Views: 

    2086
  • Downloads: 

    0
Abstract: 

یکی از معضلات ثبت سیگنالهای الکتروکاردیوگرام(ECG)  اضافه شدن نویز برق شهر، نویز سرگردانی خط مبنا و سیگنالEMG  به آن است. در این مقاله هدف ارزیابی روشهای مختلف حذف نویز سرگردانی خط مبنا است. این نویز ناشی از آرتیفکتهای تنفسی و حرکتی، جابجایی الکترودها و حرکت آنها روی بدن بیمار است و باعث ایجاد یک سطح شناور روی سیگنالECG  می شود. در اینجا برای حذف این نویز فیلترهای دیجیتال معمولی، فیلترهای وفقی، فیلترهای وفقی سری، فیلترهای وقفی ویولت و روشTSC بررسی و ارزیابی می شوند. نتایج بدست آمده نشان دهنده برتری روشهای وفقی سری و روشTSC نسبت به سایر روشهای به کار رفته است.

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Journal: 

QURANIC DOCTRINES

Issue Info: 
  • Year: 

    2023
  • Volume: 

    20
  • Issue: 

    37
  • Pages: 

    121-151
Measures: 
  • Citations: 

    0
  • Views: 

    153
  • Downloads: 

    9
Abstract: 

One of the most frequent rules in various areas of demonstrative jurisprudence of Two Major Sects of Islam religion is a rule that is known among Shīʿa as “tolerance in the evidence of traditions” (Arabic: التسامح فی أدلّة السنن) and in Sunnī as “latitudinarianism in documents” (Arabic: التساهل فی أسانید). Believers in the general application of this rule have based it for reasons such as consensus (Arabic: إجماع), tradition famous through practice (Arabic: الشهرة العملیّة), and rational judgement (intellectual judgement) and a group of aḥādīth (Arabic: أحادیث, plural form for ḥadīth, literally “talk” or “discourse”) called “Akhbar-e- Man Balagh” (Arabic: أخبار من بلغ). The understanding of the aforementioned narrations and the extent of application of this rule has caused a conflict of opinions among scholars. The narrations containing the excellences of suras of the Holy Book of Quran is one of the fields of application of the rule of tolerance. The present research has explained the types of exposure to this group of narrations based on the rule of tolerance by using descriptive-exploratory method and using library sources and seeks to find a suitable approach about narrations of the excellences of suras (chapters) of the Holy Book of Quran. The interaction with these narrations is organized based on a special reading of the rule of tolerance in the selected approach, which is based on a rational interpretation of the contents of Man-Balagh (Arabic: من بلغ)’s narrations and is compatible with the indications of some verses and traditions. The use of weak narrations containing the excellences of suras (chapters) will be permissible based on this approach considering three conditions and without any certainty of attributing these narrations to Sharʿ (Islamic rules).

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