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The Research on the Distribution, Abundance and Some Ecological Characteristics of Neuroterus Species （Hymenoptera： Cynipidae） in Oak Forest of West Azerbaijan （Iran）

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Journal of Life Sciences 2011年第8期5卷 625-633页

作者： Mohammed Reza Zargaran Mohammed Hassan Safaralizadeh Ali Asghar Pourmirza esmaeil alizadeh Department of Plant Protection Faculty of Agriculture Uremia University Uremia West Azerbao＇an P.O. Box 165 Iran Agricultural and Natural Resources Center of West Azerbao＇an Uremia P. O. Box 365 Iran

Oak gall wasps （Hymenoptera： Cynipidae）, with more than 1300 species, represent one of the largest radiations of gall inducing insects. Many studies have documented galling species lists and richness, especially gall wasps, but few studies have been directed toward understanding how the gall-inducing species are locally distributed. In this survey, the oak gall wasps were collected from April to November （2009 and 2010） in West Azerbaijan of Iran. Among these collected galls, five species of oak gall wasps which belonged to the genus Neuroterus sp. were identified as： Neuroterus lanuginosus Giraud, N. numismalis Geoffroy, N. saliens Kollar, N. laeviusculus Schenck and N. quercus-baccarum Linnaeus. All of the galls in this survey are leaf galls. These galls were produced by the asexual reproduction and were collected in summer and fall seasons. The highest species richness was recorded in Ghabre-hossein and Vavan stations. Also, the highest density of gall formation was recorded at the southern direction. The multiple-sites similarity measures indicated that similarity in gall composition and community between collecting sites was generally between 0.57 and 0.90. The highest multiple site similarity was recorded between Vavan vs Rabat vs Dare-ghabr station. The authors showed that the very cold and humidity climate is not appropriate to Neuroterus species activity and the south direction is the best side for their survival.

关键词： Oak gall wasps distribution population Neuroterus sp. forest.

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A novel approach towards parametric assessment of reliability and resilience of high voltage mica-based insulation systems by statistical analysis of experimental failure data

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High Voltage 2024年第2期9卷 495-507页

作者： Shahram Negari Davoud esmaeil Moghadam Integrated Power Services ClevelandOhioUSA Valeo eAutomotive Germany GmbH ErlangenGermany

Insulation systems in high-voltage electric machines play a pivotal role in the reliable operation and longevity of the ***-based insulation materials have proven to possess and maintain excellent dielectric properties in the long run and prevent premature insulation *** qualifications tests,such as voltage endurance,are outlined in IEC and IEEE *** authors,however,take a different parametric approach,opting for reliability assessment of insulation systems using derived three-parameter Weibull ***,instead of simple pass–fail criteria,empirical data is employed to determine failure rate probabilities quantitatively and *** data,including breakdown,dissipation factor,and partial discharge mea-surements,are used to construct the Weibull distribution model to predict fault and failure rates and calculate hazard *** rigorous examinations interpreted through the analytical model help assess insulation system resilience and particularly the impact of electrical field stress and mica *** of electrical stress from 66.75 to 71.20 V/mil demonstrated how the mean time to failure of the system changed from 146.4 to 85.1 at 3 Un,hence identifying opportunities for design improvement and uncovering performance ***,the developed framework enhances comprehension of insulation system failure probabilities,guiding design decisions and ensuring a secure and reliable operation of electrical machines across applications.

关键词： insulation parametric approach

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Evaluating innovation ecosystem resiliency using agent-based modeling and systems dynamics

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Journal of Safety Science and Resilience 2024年第2期5卷 204-221页

作者： Soheila Abdi Mehdi Yazdani esmaeil Najafi Department of Industrial Engineering Science and Research BranchIslamic Azad UniversityTehranIran Department of Industrial Engineering Qazvin BranchIslamic Azad UniversityQazvinIran

Evaluating the resilience of the innovation ecosystem to maintain its performance,in the sense of resistance to disruption and recovery after it,has recently received more *** studies have been conducted to model different ecosystems and evaluate their ***,modeling the innovation ecosystem from a holistic perspective and performing a quantitative assessment of its resilience have received less *** paper models the innovation ecosystem holistically and evaluates its resilience index using a quantitative approach through five main *** the first step,a case study related to the innovation ecosystem of Iran's Ministry of Energy,called the Power Innovation Ecosystem,is modeled by combining system dynamics and agent-based *** validating the model in the second step,the disruption of the loss of experts is investigated in the third step,and all possible actions to recover each actor are *** the fourth step,the performance of the ecosystem is simulated before and after the disruption using the data gathered in the previous ***,resilience is calculated in two different ways in the fifth *** improvement solutions are also suggested when considering that the resilience index of the innovation ecosystem is at a medium *** research may assist policymakers in observing the resilience level of the innovation ecosystem based on the proposed *** applying strategic changes to this model,they can determine the effects of their policies and make the most appropriate decisions to increase the resilience of the innovation ecosystem.

关键词： Resilience index innovation ecosystem System dynamics Agent-based modeling

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Numerical investigation of supercontinuum generation and optical frequency combs in Si N-based PCF with high nonlinear coefficient

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Optoelectronics Letters 2024年第3期20卷 163-170页

作者： Mohammad Reza alizadeh Mahmood Seifouri Saeed Olyaee Faculty of Electrical Engineering Shahid Rajaee Teacher Training UniversityTehranIran Nano-photonics and Optoelectronics Research Laboratory(NORLab) Shahid Rajaee Teacher Training UniversityTehranIran

In this paper, a photonic crystal fiber(PCF) with a dispersion-engineered and high nonlinear coefficient has been designed for supercontinuum generation(SCG) and frequency comb generation(FCG). The proposed PCF has a Si_(3)N_(4) rod in the core. This rod provides more optical confinement in the core by increasing the refractive index of the core. This high confinement reduces the effective mode area of PCF and thus increases the nonlinear coefficient.

关键词： optical fiber nonlinear

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Signaling pathways governing the behaviors of leukemia stem cells

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Genes & Diseases 2024年第2期11卷 830-846页

作者： Shirin Azizidoost Ava Nasrolahi Mohadeseh Sheykhi-Sabzehpoush Amir Anbiyaiee Seyed esmaeil Khoshnam Maryam Farzaneh Shahab Uddin Atherosclerosis Research Center Ahvaz Jundishapur University of Medical SciencesAhvaz ***Iran Infectious Ophthalmologic Research Center Ahvaz Jundishapur University of Medical SciencesAhvaz ***Iran Department of Laboratory Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehran ***Iran Department of Surgery School of MedicineAhvaz Jundishapur University of Medical SciencesAhvaz ***Iran Persian Gulf Physiology Research Center Medical Basic Sciences Research InstituteAhvaz Jundishapur University of Medical SciencesAhvaz ***Iran Fertility Infertility and Perinatology Research CenterAhvaz Jundishapur University of Medical SciencesAhvaz ***Iran Translational Research Institute and Dermatology Institute Academic Health SystemHamad Medical CorporationDoha 3050Qatar

Leukemia is a malignancy in the blood that develops from the lymphatic system and bone *** various treatment options have been used for different types of leukemia,understanding the molecular pathways involved in the development and progression of leukemia is *** studies showed that leukemia stem cells(LSCs)play essential roles in the pathogenesis of leukemia by targeting several signaling pathways,including Notch,Wnt,Hedgehog,and *** are highly proliferative cells that stimulate tumor initiation,migration,EMT,and drug *** review summarizes cellular pathways that stimulate and prevent LSCs'self-renewal,metastasis,and tumorigenesis.

关键词： Leukemia Leukemia stem cells Pathogenesis Signaling pathways Stem cells

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Vacuum Packaging Sensor Based on Time-Resolved Phosphorescence Spectroscopy

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Photonic Sensors 2024年第1期14卷 1-12页

作者： esmaeil HEYDARI Fatemeh YARI Hossein ZARE-BEHTASH Nanophotonic Sensors&Optofluidics Lab Faculty of PhysicsKharazmi UniversityTehran 15719-14911Iran

Intelligent food packaging with the multisensory analysis is promising as the next generation technology of food *** oxygen content in food packaging is one of the crucial parameters affecting the food quality and shelf *** is among the most nutritious and costly food ***,a photonic oxygen-sensing system,based on the time-resolved phosphorescence spectroscopy of a platinum complex,is developed for non-contact,non-intrusive,and real-time vacuum packaging quality control,and implemented for caviar *** sensor is embedded in protective polyethylene layers and excited with a short-pulsed light emitting diode(LED)*** of a blue pulsed light source,a fast and amplified silicon photodiode controlled by the Spartan-6 field programmable gate array(FPGA),and a long lifetime platinum complex results in a photonics-based oxygen sensor with a fast response and high sensitivity to the vacum packaging damage,which is suitable for *** is revealed that applying the polyethylene layers protects the caviar from the platinum complex,leaching while not interfering with the sensor *** the photonic system based on its sensitivity,repeatability,stability,and long-term operation demonstrates its capability for this application.

关键词： Caviar photoluminescence lifetime oxygen sensor platinum porphyrin complex vacuum packaging

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Correlation between critical thinking and emotional intelligence:a national crosssectional study on operating room nursing students in Iran

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Frontiers of Nursing 2024年第1期11卷 99-104页

作者： Armin Fereidouni esmaeil Teymoori Tayebeh Bahmani Hamid Reza Sabet Zahra Maleki Mina Gharibi Department of Operating Room Technology Community Based Psychiatric Care Research CenterSchool of Nursing and MidwiferyShiraz University of Medical SciencesShirazIran Department of Operating Room Technology School of Paramedical SciencesAJA University of Medical SciencesTehranIran Department of Operating Room School of Allied Medical ScienceFasa University of Medical SciencesFasaIran Clinical Education Research Center Shiraz University of Medical SciencesShirazIran Medical Journalism Department School of Paramedical SciencesShiraz University of Medical SciencesShirazIran Department of Epidemiology Student Research CommitteeShiraz University of Medical SciencesShirazIran

Objective:According to the World Federation of Medical Education,critical thinking should be part of the training of medical and paramedical *** can improve the quality of care of patients after surgery by having or acquiring this skill in health ***,Emotional intelligence is introduced as an impor tant and effective factor on the professional performance and mental health of healthcare ***,the present study was designed and implemented to determine the relationship between emotional intelligence and critical thinking among operating room nursing students of medical sciences universities in ***:This cross-sectional study was done on 420 operating room students in 10 top medical sciences universities of Iran in *** sampling method in this research was multistage *** data collection instruments included demographic characteristics,Rickett's critical thinking,and Bradberry-Greaves'emotional intelligence *** receiving the ethics code,data collection was done for 2 *** data analysis,descriptive and inferential analyses including independent t-tests,analysis of variance,and Pearson correlation were *** collected data were analyzed by SPSS 18(IBM Corporation,Armonk,New York,United States).P-value<0.05 was considered ***:The mean age of the students participating in this study was 23.02±3.70 years,with women constituting 67.4%of *** results of data analysis indicated that the mean total score of critical thinking and emotional intelligence was 124.10±37.52 and 114.12±43.63,respectively.A direct significant correlation between critical thinking and emotional intelligence(r=0.459,P-value<0.001)and a significant relationship between gender and emotional intelligence(P-value=0.028)were ***:Based on the present study results,educational managers in the Ministry of Health are suggested to consider suitable educational programs for improving critical think

关键词： critical thinking emotional intelligence operating room students operating room nurses

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Chronic effects of stretching on range of motion with consideration of potential moderating variables:A systematic review with meta-analysis

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Journal of Sport and Health Science 2024年第2期13卷 186-194页

作者： Andreas Konrad Shahab alizadeh Abdolhamid Daneshjoo Saman Hadjizadeh Anvar Andrew Graham Ali Zahiri Reza Goudini Chris Edwards Carina Scharf David George Behm Institute of Human Movement Science Sport and HealthGraz UniversityGraz A-8010Austria School of Human Kinetics and Recreation Memorial University of NewfoundlandSt.John’sNL A1C 5S7Canada Department of Sport Injuries and Corrective Exercises Faculty of Sport SciencesShahid Bahonar University of KermanKerman 76169-13439Iran

Background:It is well known that stretch training can induce prolonged increases in joint range of motion(ROM).However,to date more information is needed regarding which training variables might have greater influence on improvements in ***,the purpose of this metaanalysis was to investigate the effects of stretch training on ROM in healthy participants by considering potential moderating variables,such as stretching technique,intensity,duration,frequency,and muscles stretched,as well as sex-specific,age-specific,and/or trained state-specific adaptations to stretch ***:We searched through PubMed,Scopus,Web of Science,and SportDiscus to find eligible studies and,finally,assessed the results from 77 studies and 186 effect sizes by applying a random-effect ***,by applying a mixed-effect model,we performed the respective subgroup *** find potential relationships between stretch duration or age and effect sizes,we performed a ***:We found a significant overall effect,indicating that stretch training can increase ROM with a moderate effect compared to the controls(effect size=-1.002;Z=-12.074;95%confidence interval:-1.165 to-0.840;p<0.001;I^(2)=74.97).Subgroup analysis showed a significant difference between the stretching techniques(p=0.01)indicating that proprioceptive neuromuscular facilitation and static stretching produced greater ROM than did ballistic/dynamic ***,there was a significant effect between the sexes(p=0.04),indicating that females showed higher gains in ROM compared to ***,further moderating analysis showed no significant relation or ***:When the goal is to maximize ROM in the long term,proprioceptive neuromuscular facilitation or static stretching,rather than ballistic/dynamic stretching,should be *** to consider in future research as well as sports practice is that neither volume,intensity,nor frequency of stretching were

关键词： Flexibility Long-term stretching Stretch training

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Long-Term Impacts of Tree Architectures and Branch Configurations on Tree Growth, Yield, Fruit Quality Attributes, and Leaf Minerals in “Aztec Fuji” Apple

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American Journal of Plant Sciences 2024年第9期15卷 796-810页

作者： esmaeil Fallahi Michael Jason Kiester Bahar Fallahi Pomology and Viticulture Program Department of Plant Sciences Parma Research and Extension Center University of Idaho Parma Idaho USA

Canopy and branch architectures in high-density orchards can be crucial in production and fruit quality. The influence of two canopy orientations (Upright and Tilted) in combination with two arm (branch) architectures (Shortened or Overlapped) on tree growth, yield components, fruit quality, and leaf mineral nutrients in an “Aztec Fuji” apple (Malus domestica Bork.) high-density orchard was studied over five years. Tilted trees with shortened arm configuration (TilShArm) always had significantly larger trunk cross-sectional area (TCSA) than Upright trees with an Overlapped arm configuration (UpOverArm) every year from 2012 to 2016. Trees with a TilShArm system had more cumulative fruit per tree than those with an Upright orientation. Trees with a tilted canopy (TilShArm and TilOverArm) tended to have higher yield per tree and yield per hectare than those with an upright system. Trees with a TilShArm system were more precocious and had more yield per tree than those with an upright canopy orientation in 2012. When values were polled over five years, trees with an upright canopy-shortened arm system (UpShArm) treatment had a lower biennial bearing index (BBI) than those with an upright canopy-overlapped system (UpOverArm). Trees receiving an arm shortening (UpShArm or TilShArm) configuration often had larger fruits than those with overlapped arms (UpOverArm and TilOverArm). Fruit from trees receiving an UpOverArm had higher fruit firmness than those from trees with other canopy-branch arrangements at harvest due to their smaller size. Fruit from trees with a TilShArm and TilOverArm had significantly higher water core and bitter pit but lower sunburn than trees with an upright canopy (UpShArm and UpOverArm). Leaves from trees with an UpOverArm canopy-branch configuration had the lowest leaf Ca but the highest leaf K and Fe concentrations among all treatments.

关键词： Branch Training High-Density Orchard Quality Attributes Tree Architecture

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Effect of simulating training of the fundamentals of laparoscopic surgery on the attitude of operating room nurses students:an intervention study

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Frontiers of Nursing 2024年第3期11卷 295-302页

作者： Reza Mohebbi Armin Fereidouni Sedigheh Hannani esmaeil Teymoori Nursing and Midwifery School Torbat Heydariyeh University of Medical SciencesTorbat HeydariyehIran Department of Operating Room Technology Community Based Psychiatric Care Research CenterSchool of Nursing and MidwiferyShiraz University of Medical SciencesShirazIran Department of Operating Room Technology School of ParamedicineIran University of Medical SciencesTehranIran Trauma and Surgery Research Center Aja University of Medical SciencesTehranIran Department of Operating Room Technology School of Paramedical SciencesAja University of Medical SciencesTehranIran

Objective:Clinical education plays a key role in preparing students for patient *** is one of the most important minimally invasive surgeries(MISs)wherein surgical technologists are responsible for camera navigation and assistant surgeons are responsible for peg ***,it is necessary to improve the attitude of the operating room students toward these skills during their study *** present study was conducted to determine the effect of simulating training in the fundamentals of laparoscopic surgery(FLS)on the attitude of the operating room ***:This interventional study was conducted on 28 operating room students of Iran University of Medical Sciences in *** census sampling method was *** data-collection tool included the“Intrinsic motivation inventory(IMI)questionnaire.”The educational intervention was carried out in theoretical(booklet design)and practical(simulation)*** analysis was carried out using descriptive and inferential analyses including the paired t-test,Mann–Whitney U test,and independent *** collected data were analyzed using R and SPSS software.P-value<0.05 was considered as the significant ***:The mean±SD of the participants'age was 22.93±2.14 years,and the majority of them were women(67.9%).There was a significant difference in the mean scores of students'attitudes toward the FLS before and after the educational intervention(P<0.001)in all dimensions(interest,perceived competence,perceived choice,and tension).There was also a significant correlation between gender and interest dimension(P=0.005).Conclusions:The results of the present study showed that simulating the training FLS curriculum positively affects students'***,the researchers suggest that for creating a positive attitude,increasing students'interest in laparoscopic surgery,and ensuring a more effective presence in the operating room,this training should be considered in the operating room curr

关键词： attitude education fundamentals of laparoscopic surgery nurse,operating room students stimulation

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