Purpose: The purpose of the present research is to analyze the elements and features of Pars Azarakhsh library softwares user Interface and to determine of its users' general satisfaction.Methodology: The method used to carry out this applied research is survey. Data collection was done using a questionnaire. The sample size was determined via stratified random sampling. To analyze the collected data descriptive statistics, T-Test, ANOVA, Pearson's correlation coefficient, and SPSS software version 16 were applied.Findings: The most satisfying feature of Pars Azarakhsh library software was ‘learning’ and ‘software application’ with average 2.17.Conclusion: Shahid Chamran University students have been moderately satisfied with Pars Azarakhsh library software. So, to improve the efficiency and utility of the software some attempts are necessary.

Background and Aim: The main objective of the research is to determine the understanding level of the students of Ferdowsi University of Mashhad in the terms used in user Interface of SIMAD library software. Methods: The study is an applied research with survey descriptive method. Research population was Ferdowsi University of Mashhad, including 24346 students of whom 164 were selected as sample. Data was collected through questionnaire and SPSS software was used as an instrument for the analysis of the data obtained. Results: The results indicated that the user's level of understanding of terms used in the user Interface is not desirable in objective method (23 words investigated). However, regarding subjective method (the items of the Likert scale) the level of understanding is acceptable. Furthermore, the grammar and the length of the phrases used in the user Interface do not result in better understanding of the terms. Finally, there is not a significant difference between students' understanding level of terms and students' educational level and field of study in both objective and subjective methods. Conclusion: To design an appropriate user Interface for information retrieval systems, the needs and level of comprehension related to the users must be taken into consideration. However, in other to increase the users’ ability in making use of library software, educating the users appears to be of cardinal importance.

Purpose: This study aimed to evaluate the Children's National Digital Library of I. R. Iran. We strived to evaluate the user Interface (UI) of the library with “general criteria for evaluating digital libraries” that have been extracted by Noruzi (2009) and functionalities of the library by special criteria extracted by researchers.Method: The study used an evaluative document study method. The researcher used to compare the user Interface and core functionalities of the library against extracted criteria.Findings: Findings of the study showed that conformation rate of the Library's Interface with the general criteria was 28/62 percent and this account for general and special criteria was 91/90 percent.Results: Combining the obtained results in evaluation of user Interface from the viewpoints of public and special evaluating criteria, the National Library of Children and Adolescent have suitably operated.

In order to investigate the possibility of quinoa producing in Garmsar, Iran, a factorial experiment conducted in randomized complete block design with three replications in 2018-2019 growing season at Garmsar Agricultural Research Station. The factors were planting date at three levels (March 6th, April 1st and April 6th) and the three genotypes of quinoa (Q26, Q29 and Titicaca). Results showed that the effect of planting date was significant for all studied traits except the harvest index. Also, all studied traits were significantly different in all genotypes. Titicaca planted on March 6th had the highest yield (2276 kg.ha-1).The grain yield and yield components decreased with the delaying the planting date. Compared to early plantings, Latest date, April 6th, led to reduction of all traits, especially grain yield (about 50%). The results of simple phenotypic correlation between the studied traits showed that grain yield per hectare had the highest correlation with plant yield (0.877) and then with leaf area index (0.832), panicle weight (0.815) and number of branches per plant (0.745) that was significant at the 1% probability level.

Nowadays total joint replacements are widely used in the world, so in average 800,000 joint surgeries are done yearly only in Europe and North America. However implant loosening is and remains as the major issue of all implant failures and therefore causes revision surgery procedures. Studies and experiments have identified poor fixation of implants most likely is the main cause of long term implant failure and in this case the cement-implant Interface cavities are very effective due to resultant stress concentration. In this study the theory of this problem, continuum and mathematical equations for an inhomogeneous material by using Eshelby’s equivalent inclusion method with a spherical void as a special type of inhomogenities is addressed and a new yield criterion with respect to the void’s volume fraction is derived and changes in material elasticity tensor concerning Mori-Tanaka’s theorem also determined, then by using finite element method and remeshing technique a macro scale cement-implant Interface cavity is modeled and concerning the loss of strength due to void existence and the Interface stress concentration, the crack initiation and propagation  phenomenon is numerically investigated with respect to different orthopedic cement material properties. The results show that crack propagates at the Interface at constant stress and strain by elastoplastic material and it propagates in cement bulk by considering elastic material properties for cement that both could cause implant loosening even in very small void’s volume fractions in which there are no significant changes in cement yield stress and elasticity tensor according to analytical solution. But numerical simulation shows that when a homogenous cement structure is achieved via high vacuum mixing method, there is a uniform stress distribution in the cement structure and no stress concentration zone forms even at high stress levels and also there is no appropriate local site for crack initiation.

A B S T R A C TSatisfaction is considered one of the effective methods for evaluating the success of urban development plans and projects, and it is a tool to measure which type of housing and residential environment meets the needs, expectations, and aspirations of residents. This article aims to compare Amiriyeh and Pay-eToop neighborhoods in Bojnord city in terms of residents' satisfaction with living in these neighborhoods. Using a questionnaire, the data was obtained by a survey from 229 heads of sample households living in Bojnoord city. The residents' satisfaction is analyzed by 26 indicators set as home and neighborhood indices. The data is entered into SPSS software to run the One Sample T-Test and calculate statistical parameters. Also, the data is entered in Arc GIS in accordance with the UTM coordinates of the responder's locations to provide a GIS point layer to use zoning maps to be drawn. Residential satisfaction is lower than average and slightly higher in Pay-eToop than in Amiriyeh. Also, the average score of the indicators that are set as home indices is lower than those for neighborhood indices. The zoning maps indicate that most parts of the neighborhoods show an average level of satisfaction with housing, and the maps of different indicators are not much different from each other. The role of physical indicators in low satisfaction is much more significant than social indicators. To improve satisfaction, paying attention to the neighborhood regeneration and improving the housing quality is necessaryExtended AbstractIntroductionSatisfactory housing is one of the most valuable aspects of life and one of the main elements of people's living standards. The higher the level of satisfaction with a place, the more people will feel a sense of belonging to that place and feel more relaxed about being there. The feeling of satisfaction from a place can cause the positive effects of the place in the process of relationships in which the environment is being formed and carried out. On the one hand, satisfaction measurement is considered one of the effective methods of evaluating the success of urban programs and plans. On the other hand, it is a tool to measure which type of housing and residential environment currently meets its residents' needs, expectations, and aspirations. MethodologyThe residents' satisfaction is analyzed by 26 indicators set as home and neighborhood indices. A questionnaire gathers the data. Household heads in the studied neighborhoods (Amirieh and Pay-e Toop) are randomly selected as 229 sample people. The sample people evaluate the items in the questionnaire in a 5-range of the Likert scale from very high to very low. The qualified range was then changed to quantified scores from 5 to 1. Afterward, they were entered into SPSS software to run the One Sample T-Test and calculate other statistical parameters. The address of each respondent is included in the questionnaires, and based on the address, the UTM coordinates of the respondent are determined using Google Earth. Then, the information from the questionnaires is entered into the GIS according to the coordinates to provide a GIS point layer for drawing zoning maps. Results and discussionThe score of 2.75, which is the average figure of the evaluation scores for all the indicators of both neighborhoods, indicates that residential satisfaction is lower than the assumed average score (3). The average scores are 2.90 and 2.57 for Pay-e Toop and Amirieh neighborhoods, respectively, and they indicate that the residential satisfaction in the first is slightly higher than the other. Pay-e Toop is the oldest neighborhood in Bojnoord, which accommodates the traditional complex of shops (Bazar) and essential physical elements of historical eras, such as the city's citadel. In addition to the high proportion of immigrants, it also includes deep-rooted and native families that have strong social relationships. Also, the average score for the neighborhood indices is slightly higher than for the home indices. The average figure for all 26 indicators is lower than the assumed average score (3) and indicates a lower residential satisfaction. Five indicators with the higher satisfaction score are as follows: relationship with neighbors, living in the ancestral neighborhood, the situation of streets and ways, living with relatives, and the quality of wastewater disposal. On the contrary, lower satisfaction scores belong to the indicators of access to shopping centers, healthcare service centers, the size of homes, and access to public transportation, respectively. Despite the fame of the gardens of Bojnord in previous centuries, in recent decades, most of the gardens disappeared, especially in the city's central business district, which corresponds to the two studied neighborhoods; there is a small area of land covered by parks and green spaces. Green spaces are mainly the small green strips on the edge or in the middle of the streets. For Amiriye and Pay-e Toop neighborhoods, the Pearson correlation coefficient between the respondents' education levels and their scores of residential satisfaction are -0.36 and -0.23, respectively. It implies that residential satisfaction has an inverse relationship with education. Also, the correlation coefficient between the residence length in the neighborhood and residential satisfaction scores are +.001 and -0.29, respectively (for Amirieh and Pay-e Toop neighborhoods). It also indicates no relation for the first neighborhood and an inverse relation for the other.The zoning map of all the indicators shows that in more than 90% of the neighborhood area, the level of satisfaction is in the medium range. In Amirieh, the parts with low satisfaction are scattered. It can be said that the northeastern edge of the Amirieh neighborhood and the southwestern edge of the Pay-e Toop neighborhood have lower satisfaction. ConclusionThe role of physical indicators in low satisfaction is much more significant than social indicators. The physical components of the neighborhoods caused a low level of satisfaction. On the contrary, higher satisfaction is revealed from the socio-cultural components. Households prefer the quality of services more than the availability of services. In medium-sized cities such as Bojnoord, neighborhood relations, closeness to relatives, and living in neighborhoods where the ancestors lived are still decisive in creating residential satisfaction. To improve life satisfaction, paying attention to housing quality and the regeneration of both neighborhoods is necessary. Also, improvement, retrofitting, enhancing the quality of the building, and improving the quality of urban services, especially healthcare services, public transportation, and commercial services, should be considered. FundingThere is no funding support. Authors’ ContributionAuthors contributed equally to the conceptualization and writing of the article. All of the authors approved thecontent of the manuscript and agreed on all aspects of the work declaration of competing interest none. Conflict of InterestAuthors declared no conflict of interest. Acknowledgments We are grateful to all the scientific consultants of this paper.