Humor is representation of life and community's problems (bitter facts) in a sweet language, so that rulers and people seek to reform their society and behavior and includes works whose serious representation is difficult or in some situations impossible. This literary type has been long used in Persian literature. Some of great humor and satire writers of Persian literature include Obeide Zakani, Sa'di, afez, and Beshagh At'ame. In contemporary literature, humor has preserved its high position and has even strengthened it regarding modern issues and different relations between people. One of the contemporary poets, whose famous humorous, social, and critical collection of poems with the name of "LABKHANDE KAVIR3" is a valuable literary work, is Mohammad Hussein Fadai (1304-1393 solar year) who is a less educated but wide-awake poet from Tabas. He has applied humor in different issues and based on different methods in order to make audience laugh, express social-critical issues, and challenge people as well as professions. The important point in his speech is observance of the limits. He tries to express problems without insulting others and therefore, he moves toward social mobility. In the present article the poet and his works are introduced after which the functions of humor are investigated in Fadai's poetry. Then a brief comparison is done between some aspects shared in his poetry and famous humor journals of his time which can indicate his high position in this field. Nevertheless, lack of facilities in this city and its far distance from capital's literary atmosphere has led to obscurity of this great poet.

The pivoted role of language in dramatic texts has prioritized the presence of Stylistics_ an interdisciplinary area of pragmatics and literary criticism_ as professional methods of investigation and examination in dramatic discourse. One of the profound frameworks that this specialist area has introduced is Conversation Analysis. Conversation Analysis itself sets out some concepts and rules like turn-taking system, turn-sequencing and distribution organizations in order to facilitate researchers’ attempt at accessing and understanding characters in their different conversational behaviors. In the present study, intellectual competitions of the intellectual character, Jamshid, in Akbar Radi’s LABKHANDE Bashokoohe Aghaye Gil (1352) are examined through applying Conversation Analysis’ rules and concepts proposed by Schegloff and Levinson. Moreover, it explores that the frequency of performing different kinds of dispreferred sequences done by intellectual character indicates his reluctance to demonstrate compatibility and to seek reconciliation and peace with the opposite party with whom he has attempted to struggle.

In this study zoning for the management plan of KAVIR National Park (419613 ha, SE of Tehran, Iran) has been implemented. Ecological and socio-economic resources were initially surveyed and mapped (scale 1:50000). Then data analysis as well as integration with system analysis approach was performed. As a result 863 micro-ecosystems were mapped. Ecological capability of mapping unit (MU) was evaluated for:restricted nature reserve, protected area, extensive use, intensive use, rehabilitation, domestic use and culture-historical, with the aid of specified ecological park management models. Finally with coordination of socio-economic data and ecological capability of MU, priority, ranking and arrangements of zones were mapped.The results show that %15.95 of allocated zones is suitable for restricted nature reseve, %33.63 for protected area zone, %35.85 for extensive use zone, %7.82 for intensive use zone, %1.27 for rehabilitation zone, %2.47 for domestic use zone, and finally%3.01 for culture-historical zone.

Desertification and KAVIR progress are known as the most important problem in arid regions.Within this context, regional studies indicated that expansion of KAVIR-e-Mighan toward its sorrounding areas are destroying all vital values and transformed them to be favourized areas supporting fauna and flora. Human based activites, geomorphological and climatic modification are mainly responsible for this catastrophic situations. Mighan basin (5440 km) situated in north-east of Arak. Nevertheles, some elevated uplands with more than 3000 m pf altitude bring humidity covering this region.The effects of plants cover in Mighan is notable and any strategy focusing vis a vis to vitalize and expand them help to stop KAVIR impacts. Nitraria schoberi is a plant which can be observed commonly in this region and must be considered as a good mean to prevent KAVIR expansion and also well known for its resistance against harsh and saline lands.

Salin and alkalin lands occupy a vast part of the world land areas. The majority of such lands are located around the KAVIR and in such a condition, the production of a great variety of the plant species occurs only with a great limitation and also the agricultural utilization dosen't have any economical expfanation. According to the literature, salin lands in Iran covers 20 million hectars of the country. As mentioned above, with increasing human population, it's essential to have some programs in order to optimize utilization of present potencial of such soil and water resources. Present investigation was carried out on the KAVIR of Meyghan which is located 15 km far in north eastern part of the city of Arak which its environmental characterisitics is of great importance. Phytosociological investigations were carried out on the basis of determination of the vegetation types and their relationship to environmental gradiants. Radius sampling with three different axes and different angles (120) were taken, topographical map, arial photograph as well as field I vegetation survey were used to determine , vegetation bondary, then among vegetation type, the samples of soils, water and different vegetation parameter were taken. The results obtained are as followings: 1- The soils of the area were recognized as sodic but soils closer to the center of KAVIRare more saline than those farther from the center. The amount of salt is 10.28 ds/m2 in the northern part of the KAVIR and 123 ds/m2 around the center. It should be noted that the area of 12000 ha on the center of KAVIRhas become as a salt marsh. 2- The underground water possesses different flactuations on different seasons of the year mainly because of the different flood water streams on wet season as well as over withdrawal of water from agricultural wells and evapotranspiration on dry season, consequently the level of underground water are increasing toward the center of the KAVIRon dry season, whereas it is inversely on wet season. 3- On the basis of this study, 10 different vegetation types were recognized on the area, the species of Halocnemum strobileum because of its resistance to such a condition has become as a vegetation type alone. The vegetative covers 15% of the area with EC 123 ds/m2. The species Puccinelia bulbosea in northern part of the KAVIR vegetative covers %80.8 of the area with EC 10.28 ds/m2. 4- It is concluded that with control of water withdrawal and delaying flood water stream causes, the level of underground water less flactuate and as a result salinization of soils in above surface profile being decreased, consequently more palatable species such as Puccinelia bulbosa established.

1- Introduction: Desert is one of the formic landscapes in the geomorphology of Iran. In spite of some ideas that consider this landscape unit as a type of wild land landscape, it is a geomorphic landscape itself. About 46.5 percent of the surface of Yazd province is made up of deserts and wild lands. The existence of such an extent of dry areas makes it necessary to pay attention to the potentials of the mentioned regions in the areas of land use planning. Therefore recognition and identification of this landscape and preparation of the development plans for utilizing them is inevitable.

Geomorphosites and geomorphological landscape concepts have newly entered the realm of tourism and geography emphasizing the spotting of specific and valuable locations for tourism. These geomorphosites by combining cultural, historical and ecological heritage offer great potentials for development of sustainable tourism. KAVIR National Park is one of places that embody many diverse ranges of geomorphosites. In this article we attempt to assess the Geomorphotourism potentials of geomorphosites in KAVIR National park, by using Pereira method and field works. Employing two criteria of scientific and complementary values, we identify the geomorphology value of the site from the tourism perspective. Also the management criterion is obtained via adding the conservation and usage values. Final value of geomorphosites is achieved through the sum of two main values mentioned above. Findings are of great significance for tourism planning and investment in tourism development. It is demonstrated that among different landforms in KAVIR national park, sand dunes with the score of 14.38 own the highest value. At the end, we propose that every planning and development in tourism in this area be done with a good consideration of sustainability issues.

Lack of freedom of speech in Shariati's time made him to use the language of codes. His comprehensive knowledge of the value of symbolic themes and his sociological and aesthetic views enabled him to create the most profound and beautiful literary symbols. His artistry lies in presenting his two intellectual cornerstones − "the Iranian-Islamic culture and civilization" and "the return to one's self" – through new concepts. His style set a good model for many writers. These symbols could be placed in seven categories including "the idealistic man", "anti-heroes or bad guys", "religious themes", "natural elements", "colors", "animals" and other elements.The present study examines these symbols most recurrent in his three works KAVIR, Hobout and Ensan. "The return to one's self", "the quest for the truth", and "endeavor for perfection and knowledge" are of the most significant of these symbols.