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Jamil,M. Rha,Eui-Shik 한국자원식물학회 2004 Plant Resources Vol.7 No.3
This study was carried out to investigate seed germination and seedling of cabbage and sugar beet in four treatments of salinity including 0 (control), 0.5, 1.0 and 1.5% NaCl. The results showed that different treatments of salinity had considerable effects on the germination and root and shoot length of cabbage and sugar beet. Percent of germination in both species showed significant decrease with increasing salinity up to 1.5% NaCl. This decrease was more evident in cabbage when compared to sugar beet. The required time for germination increased with high levels of salinity. The seedling growth of both species were inhibited by all salinity levels. Particularly at 1.0 and 1.5% NaCl, no measurable length was observed in cabbage and sugar beet. At 0.5% NaCl root growth of both plant species was more affected as compared to shoot growth by salinity.
Jamil Jannati,Amin Yazdaninejadi,Vahid Talavat 한국전기전자재료학회 2017 Transactions on Electrical and Electronic Material Vol.18 No.2
The increased diversity of different types of energy sources requires moving towards smart distribution networks. This paper proposes a probabilistic DG (distributed generation) units planning model to determine technologytype, capacity and location of DG units while simultaneously allocating ESS (energy storage systems) based on predeterminedcapacities. This problem is studied in a wind integrated power system considering loads, prices and windpower generation uncertainties. A suitable method for DG unit planning will reduce costs and improve reliabilityconcerns. Objective function is a cost function that minimizes DG investment and operational cost, purchased energycosts from upstream networks, the defined cost to reliability index, energy losses and the investment and degradationcosts of ESS. Electrical load is a time variable and the model simulates a typical radial network successfully. Theproposed model was solved using the DICOPT solver under GAMS optimization software.
Present condition, Constrains and Future Scenario of Pakistan Agriculture
Jamil, Mhammad,Rha, Eui Shik 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.4
Pakistan is located between 24˚ and 36˚N latitude and 62˚ and 76˚E longitude. The country is bounded on the south by the Arabian Sea, on the southwest by Iran, on the northwest by Afghanistan, on the northeast by China, and on the east by India. The total geographical area of Pakistan is 796,096 square kilometers. Pakistan is basically an agricultural country and agriculture is consider to be the backbone of Pakistan economy. Agriculture is the largest sector of Pakistan economy and earns about 35~40% of the national income. Pakistan Agriculture is mainly divided into four main sub-sectors: crops, livestock, forestry and fisheries. The crop sector share about 69 per cent in the GDP due to abundantly available national resources and favourable climate, while livestock share 30 percent. Forestry and fisheries accounts less than 2 percent of the total. The crops, which are prominent in Pakistan agricultural production are: wheat, cotton, sugarcane and rice. There are many constrains for decreasing the productivity of the agricultural crops in Pakistan. This report is dividing into three section.. First section of this report is consist of present Agriculture condition, second portion explain the constrains of Pakistan Agriculture and third section is about future scenario of Pakistan Agriculture.
Administrative Development and Reform in the Arab World
Jamil E. Jreisat 연세대학교(미래캠퍼스) 빈곤문제국제개발연구원 2009 地域發展硏究 Vol.18 No.2
Despite significant steps on the path of reform, public administration in the Arab world continues to face considerable obstacles. This study attempts to (1) describe major historical influences that gave current Arab administrative systems some of their key attributes; (2) define certain critical impediments of contemporary Arab bureaucracies that reduce the effectiveness of their performance (3) recognize contextual developments that require expansion and adaptation of current administrative knowledge, skills, and behavior; and, (4) suggest vital components of integrated strategies for future improvements of public management performance.
A 10-year overview of chronic orofacial pain in patients at an oral medicine center in Iran
Jamile Bigom Taheri,Fahimeh Anbari,Sahba Khosousi Sani,Seyed Mohammad Mirmoezi,Hamid Reza Khalighi 대한치과마취과학회 2022 Journal of Dental Anesthesia and Pain Medicine Vol.22 No.4
Background: Orofacial pain is defined as pain felt in the soft or hard tissues of the head, face, mouth, and neck. Chronic orofacial pain is often challenging to diagnose and difficult to treat. Due to the lack of available information about the prevalence and clinical form of orofacial pain, this study aimed to evaluate the characteristics of chronic orofacial pain in patients presenting at the Department of Oral Medicine of Shahid Beheshti Dental School between 2012 and 2022. Methods: In this retrospective study, we evaluated the files of 121 patients at the Department of Oral and Maxillofacial Diseases of Shahid Beheshti Dental School, which were completed during 2012–2022. We extracted the required information from these files. Results: In total, 121 files were included in the study (30 male, 91 female). The mean age of the patients was 43.68 ± 16.79 years. The most common diagnosis in patients with chronic orofacial pain was temporomandibular disorders (TMD) (55.3%). Among pain-related factors, psychological factors showed the highest frequency (30.5%). Opening and closing (43.8%) had the highest frequency among factors that increased pain, and the rest (6.6%) had the highest frequency among the factors that reduced pain. Most patients experienced unilateral pain over the masseter area. Most patients reported their pain intensity to be greater than 7 in the verbal analog scale (VAS). The most common symptom associated with pain was joint noise (37.1%). Conclusion: A ten-year retrospective evaluation of patient files showed that more than half of the patients with chronic orofacial pain had TMD.
Jeans-Alfvén instability in quantum dusty magnetoplasmas
Jamil, M.,Rasheed, A.,Amir, M.,Abbas, G.,Jung, Young-Dae Cambridge University Press 2017 Journal of plasma physics Vol.83 No.-
<P>The Jeans instability is examined in quantum dusty magnetoplasmas due to low-frequency magnetosonic perturbations. The fluid model consisting of the momentum balance equation for quantum plasmas, Poisson’s equation for the gravitational potential and Maxwell’s equations for electromagnetic magnetosonic perturbations is solved. The numerical analysis elaborates the significant contribution of magnetic field, electron number density and variable dust mass to the Jeans instability.</P>
Jamil Ur Rahman,Ali Hussain,Adnan Maqbool,Rizwan Ahmed Malik,송태권,김명호,이순일,김원정 한국물리학회 2015 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.66 No.4
Lead-free piezoelectric ceramics (1−x) [(0.97Bi0.5Na0.5TiO3)]-0.03BaZrO3-xLiNbO3 (BNT-BZ3-xLN) with x = (0 − 0.07) were synthesized using the conventional solid-state reaction method, andtheir crystal structure, microstructure, and dielectric, ferroelectric and piezoelectric properties wereinvestigated as a function of the LN content. The X-ray diffraction patterns revealed the formationof a single-phase perovskite structure for all the LN-modified BNT-BZ ceramics in this study. Theresults indicate that the LN substitution into BNT-BZ3 induces a transition from a ferroelectricto a diffuse and/or relaxor state accompanying a field-induced strain of 0.20% for x = 0.05 at anapplied field of 6 kV/mm. The corresponding dynamic piezoelectric coefficient for this compositionwas (Smax/Emax = 333 pm/V). A significant reduction of the coercive field (Ec) and enhancementof the piezoelectric constant (d33) from 98 pC/N for x = 0 to 117 pC/N x = 0.01 was observed.