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Relationship between pre-pubertal nutrition plane with reproduction performanceand milk quality in Kurdish female kids

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Asian pacific Journal of Reproduction 2017年第4期6卷 172-175页

作者： Sedigheh Menatian Mostafa Nemati Mehdi Rashnavadi Ali Salimi mohammad Rashid Taheri Farshad Yasemi Department of Animal Science Faculty of AgricultureIlam UniversityIlamIran Department of Veterinary Ilam UniversityIlamIran Department of Nomadic Management of Ilam Province IlamIran

Objective:To investigate the reproductive performance and milk quality to nutrition pre-pubertal plane in Kurdish female ***: Forty Kurdish female kids [aged (28.0±6.6) d and weighted (7.56±1.10) kg] were assigned randomly in pre-weaning period to one of two practical diets: low quality diet (LQD) [87 g CP/kg dray matter (DM) and 2.02 Mcal ME/kg DM], and high quality diet (HQD), (148 g CP/kg DM and 2.50 Mcal ME/kg DM). At weaning, from each group, one half of kids was separated randomly and allocated to LQD or HQD. Consequently, in post-weaning period, there were four treatment groups including: LQD pre and post-weaning (L-L), control group and LQD pre-weaning and HQD post-weaning (L-H);HQD pre-weaning and LQD post-weaning (H-L), HQD pre- and post-weanin (H-H). From 30 to 180 d of age, body weight and DM intake were determined every 2 ***:Results showed that the HQD treatment enhanced body weight and DM intake during pre-weaning period, in comparison with the LQD treatment (P<0.01). During post-weaning, kids of H-H treatment had higher DM intake compared with other kid's treatments. Kids fed the HQD treatment had greater withers height compared to kids on the LQD treatment at 90 d of age (P<0.01). Kids in the L-H and H-H groups weighed more and were younger at puberty. In the period of pre-pubertal, diet plan was not significantly affected milk yield and reproductive performance at the first ***:Overall, management strategies that have been used to availability of nutrition could increase growth and feed intake in Kurdish female kids. In addition, these strategic programs should be enhancing economic characteristics at the start of puberty of kid in goat husbandry.

关键词： Kids Iran Milk Nutrition Reproduction

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The Relationship Between Exposure to Televised Violence and Malaysian Adolescents＇ Aggressive Behaviours＂ A Structural Equation Modelling Analysis

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Journalism and Mass Communication 2012年第8期2卷 791-803页

作者： Mohd Adnan Hashim mohammad Yaacob University Teknologi MARA (UiTM) Shah Alam Malaysia

Previous studies on the relationship between exPosure to televised violence and viewers＇ aggressive behaviours have produced mixed results. Some studies have found significant effect sizes while others have found low and non-significant effect sizes. Television effects scholars have postulated that these mixed results are caused by the inconsistencies of research methodology employed and the inability to control major mediating variables in the studies. The present study is designed with the objectives to overcome these shortcomings. The respondents for this study were 514 students aged between 13 and 18 from 10 schools in the State of Perak, Malaysia. Exploratory data analyses provided evidence that the employed instruments achieved sound psychometric properties. Hypotheses testing suggested that exposure to the Contents of Television Violence （TVCN） did not have a direct relationship with adolescents＇ aggressive behaviours; instead, Contextual Features of Television Violence （TVCX） totally mediated this relationship. Some other mediating variables then mediated totally and some mediated partially the relationship between TVCX and adolescents＇ aggressive behaviours. To conclude, this study provides valuable information for parents, the television industry, and the policy makers in recognizing pro-violent and anti-violent features of television violence programmes for Malaysian school-going adolescents. It also provides a new perspective for future studies of television violence in Malaysia.

关键词： TV exposure televised violence media effect adolescents mediating analyses and full structural model

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Numerical Solution of Nonlinear Integro-Differential Equations with Initial Conditions by Bernstein Operational Matrix of Derivative

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International Journal of Modern Nonlinear Theory and Application 2013年第2期2卷 141-149页

作者： Behrooz Basirat mohammad Amin Shahdadi Department of Mathematics Islamic Azad University of Birjand Birjand Iran

In this paper, we present a practical matrix method for solving nonlinear Volterra-Fredholm integro-differential equations under initial conditions in terms of Bernstein polynomials on the interval [0,1]. The nonlinear part is approximated in the form of matrices’ equations by operational matrices of Bernstein polynomials, and the differential part is approximated in the form of matrices’ equations by derivative operational matrix of Bernstein polynomials. Finally, the main equation is transformed into a nonlinear equations system, and the unknown of the main equation is then approximated. We also give some numerical examples to show the applicability of the operational matrices for solving nonlinear Volterra-Fredholm integro-differential equations (NVFIDEs).

关键词： Bernstein Polynomial Operational Matrix Integro-Differential Equations

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Xeroderma Pigmentosum with Desquamative Gingivitis a Rare Case Report and Detailed Review of Literature

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Journal of Cosmetics, Dermatological Sciences and Applications 2011年第4期1卷 164-170页

作者： Shamimul Hasan mohammad Abbas Khan 不详

In xeroderma pigmentosum, a rare genodermatosis, transmitted as an autosomal recessive disorder, excessive solar damage to the skin develops at an early age. The disease is characterized by cutaneous, ocular, neurological and oral changes. Oral features in the form of early development of Squamous cell carcinoma, usually at the lower lip and tip of the tongue may be seen. The disorder is associated more commonly in populations where marriage of close blood relatives is common. Treatment of the disorder includes avoidance of Ultra violet radiation, topical application of 5 fluorouracil to treat actinic keratoses, and regular evaluation by an optholmologist, dermatologist, and neurologist. Genetic counseling is an important aspect as an increased incidence of consanguineous marriages have been reported with this disorder. Here, we report an interesting case of xeroderma pigmentosum in an 18 year old male patient who presented with characterstic desquamation of gingiva, fissured tongue and geoghraphic tongue.

关键词： Oral Genodermatosis Xeroderma Pigmentosum Desquamative Gingivitis Developmental Tongue Lesions

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突发性聋预后影响因素分析

突发性聋预后影响因素分析

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作者： Abdurrahman hassan Abdullah 吉林大学

学位级别：硕士

目的:目前国内外有很多学者在进行突发性聋预后相关因素研究。但由于缺乏高质量的临床研究和循证医学证据,突发性耳聋的预后因素尚不清楚,存在较大的分歧。本研究旨在探讨各种相关因素对突发性聋患者预后的影响,为相关诊断及综合治疗提... 详细信息

目的:目前国内外有很多学者在进行突发性聋预后相关因素研究。但由于缺乏高质量的临床研究和循证医学证据,突发性耳聋的预后因素尚不清楚,存在较大的分歧。本研究旨在探讨各种相关因素对突发性聋患者预后的影响,为相关诊断及综合治疗提供一定的依据。方法:回顾性分析2016年8月018年1月期间由吉林大学第一医院耳鼻咽喉头颈外科耳内科组诊断并收治的的219位突发性聋患者,收集可能影响其预后的相关因素,如性别、年龄、患耳侧别、有无缺陷、听力曲线类型,伴随症状(耳鸣、耳闷、头晕或眩晕),有无基础疾病(高血压、糖尿病)和治疗时间与治疗效果的关系,探讨以上因素与疗效的关系。应用SPSS22.0软件对可能影响突发性聋预后的相关因素进行统计学分析。结果:对诊断为突发性聋的219位患者的临床资料进行相关回顾性分析。在所有患者中,有211位患者诊断为单耳突发性聋,8位患者出现双耳感音神经性聋。根据单因素分析显示:男性较女性相比预后较差,但是不同性别对预后疗效无明显统计学意义,P>0.05;不同年龄组间的治疗效果有统计学意义,P0.05;患耳侧别对于预后疗效有统计学意义,P0.05。而在多因素分析中显示,年龄、不同类型的感音神经性聋以及伴随症状(耳闷感)是影响预后疗效的独立危险因素。结论:1、突发性聋患者中,听力下降程度越重预后越差;伴有耳闷胀感、眩晕或头晕及高血压可能影响其预后,但在多因素分析中头晕和高血压无统计学意义。2、年龄、不同的听力曲线类型、伴随症状(耳闷感)能够影响预后疗效,多因素分析中也证实预后的独立危险因素;男性患者较于女性患者预后不良,20-29岁的患者较年龄高于50的患者相比预后较好;低频听力下降的患者与平坦型、全频下降型患者相比预后较好;不同患耳的预后具有统计学意义。

关键词：突发性聋治疗预后

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缺镁条件下枳砧崀丰脐橙和枳砧纽荷尔脐橙的生理差异分析

缺镁条件下枳砧崀丰脐橙和枳砧纽荷尔脐橙的生理差异分析

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作者： AHMAD hassan CH 华中农业大学

学位级别：硕士

柑橘是中国乃至世界上最重要的水果之一。中国南方多数柑橘产区土壤呈酸性,极易出现树体缺镁的现象。目前生产上主要通过根施化肥和叶面喷肥的方法来缓解这一问题,但是这些措施既不经济对环境也不友好,因此缺美导致的树体生长发育受阻... 详细信息

柑橘是中国乃至世界上最重要的水果之一。中国南方多数柑橘产区土壤呈酸性,极易出现树体缺镁的现象。目前生产上主要通过根施化肥和叶面喷肥的方法来缓解这一问题,但是这些措施既不经济对环境也不友好,因此缺美导致的树体生长发育受阻和果实产量品质下降已成为制约我国南方柑橘产业健康发展的重要因素之一。通过选择和培育耐缺镁的品种或砧木材料被公认为是一种缓解缺镁的有效且可持续的策略。崀丰脐橙是华盛顿脐橙的芽变。前期在产区的调研发现枳砧崀丰脐橙在田间酸性土条件下表现正常,而枳砧纽荷尔脐橙缺镁黄化严重,说明崀丰脐橙具有较强的耐缺镁特性,但尚需进一步评价。因此,本研究选择“崀丰”和“纽荷尔”两个品种分别嫁接于枳砧上,在温室条件下通过盆栽缺镁处理比较分析两种嫁接组合在缺镁处理下的生理差异。主要结果如下:缺镁对植株养分状况和生物量的影响与对照(1 m M MgSO)处理相比,在缺镁(0 m M MgSO)处理下,崀丰/枳和纽荷尔/枳的根、茎、叶的镁含量均显著降低,然而无论采用何种处理,在崀丰/枳中检测到的镁含量均显著高于纽荷尔/枳。在缺镁处理下,纽荷尔/枳所有部位的钙、钾、锌和锰的含量均增加,而崀丰/枳中这些矿质元素的含量均降低。缺镁处理下,纽荷尔/枳的根和茎发育不良,但崀丰/枳的生长未受到明显影响。与纽荷尔/枳相比,在对照和缺镁处理下,崀丰/枳各个部位均拥有更高的干重。缺镁对叶绿素、叶片气体交换和荧光参数的影响缺镁处理下,与纽荷尔/枳相比,崀丰/枳新叶和老叶的叶绿素a、叶绿素b、叶绿素a+b和叶绿素a/b的含量均比纽荷尔/枳高。缺镁处理下,与纽荷尔/枳相比,崀丰/枳新叶和老叶的光合作用、蒸腾速率、气孔导度以及水分利用率更高,而纽荷尔/枳的胞间CO和Ci/Ca的含量更高。无论在对照还是缺镁处理下,崀丰/枳叶片的F/F、F/F、OEC值、PI水平均显著高于纽荷尔/枳,而纽荷尔/枳的F/F、DI/RC和DI/ABS水平更高。缺镁对非结构性碳水化合物、抗氧化活性和Mg转运蛋白相关基因表达的影响缺镁处理下,纽荷尔/枳叶片的非结构性碳水化合物含量显著高于崀丰/枳,然而在根系中,崀丰/枳的非结构性碳水化合物含量更高。在纽荷尔/枳的新叶,老叶和根系的SOD、POD、CAT、MDA、HO、APX、GPX、GR、MG、MDHAR、DHAR的酶活性也显着高于崀丰/枳。本研究同时测定了八个Mg转运蛋白基因(Ptr MGT1、Ptr MG2、Ptr MGT3、Ptr MGT4、Ptr MGT5、Ptr MGT6、Ptr MGT7和Ptr MGT8)的相对表达量,与纽荷尔/枳相比,缺镁条件下崀丰/枳新叶中Ptr MGT3、Ptr MG4、Ptr MGT7和Ptr MGT8基因相对表达量较高,而老叶中Ptr MGT1、Ptr MG2、Ptr MGT3、Ptr MGT4、Ptr MGT6、Ptr MGT7和Ptr MGT8基因相对表达量较高。在根中,崀丰/枳的Ptr MGT1、Ptr MG2、Ptr MGT3、Ptr MGT4、Ptr MGT5、Ptr MGT6、Ptr MGT7和Ptr MGT8的基因表达水平显著高于纽荷尔/枳。综上所述,本研究结果表明,在盆栽缺镁处理条件下,崀丰/枳相较于纽荷尔/枳生长的更好。崀丰/枳也许能更有效地从土壤获取镁元素或促进矿质养分在体内更合理的分配,从而有利于提高光合作用、合理分配体内的碳水化合物、提高生物量,因此表现出耐缺镁性状。

关键词：缺镁甜橙枳嫁接砧穗互作

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Graphic Organizers and Reading Comprehension Ability： Evidence From Iranian EFL University Students

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Sino-US English Teaching 2013年第5期10卷 358-365页

作者： Reza Biria mohammad Mahdi Sharifi Khorasgan Branch Islamic Azad University Isfahan Iran

The present study investigated the impact from GOs （Graphic Organizers） upon reading comprehension ability. To this end, an OPT （Oxford Placement Test） was administered to a research population （N = 354） in order to homogenize it. On the basis of the test results, the population was sorted into three groups of reading-low, reading-mid, and reading-high students. Sixty participants with the lowest level of reading comprehension proficiency were randomly selected and assigned to an EG （Experimental Group）（N = 30） and a CG （Control Group）（N = 30）. Afterwards, a TOEFL （Test of English as a Foreign Language） reading comprehension pretest was administered to both groups in order to determine their current level of reading proficiency. Then, the EG received 10 successive 90-minute sessions on GOs as post-reading strategies for expository text comprehension, while the CG received the same amount of treatment on other post-reading strategies. In the end, another TOEFL reading comprehension posttest was administered to the research groups to measure their reading comprehension performance level after the treatment. The results revealed that GOs were statistically more significant and effective for the low-skilled readers than other post-reading strategies.

关键词： GOs (graphic organizers) text structure reading comprehension strategies expository text readingcomprehension ability

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Stable Perturbed Algorithms for a New Class of Generalized Nonlinear Implicit Quasi Variational Inclusions in Banach Spaces

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Advances in Pure Mathematics 2012年第3期2卷 139-148页

作者： Salahuddin Salahuddin mohammad Kalimuddin Ahmad Department of Mathematics Aligarh Muslim University Aligarh India

In this work, a new class of variational inclusion involving T-accretive operators in Banach spaces is introduced and studied. New iterative algorithms for stability for their class of variational inclusions and its c... 详细信息

关键词： T-Accretive Operators Variational Inclusions Iterative Algorithms Stability Conditions Convergence Strong Accretivity Banach Spaces

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A Study on B-Spline Wavelets and Wavelet Packets

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Applied Mathematics 2014年第19期5卷 3001-3010页

作者： Sana Khan mohammad Kalimuddin Ahmad Department of Mathematics Aligarh Muslim University Aligarh India

In this paper, we discuss the B-spline wavelets introduced by Chui and Wang in [1]. The definition for B-spline wavelet packets is proposed along with the corresponding dual wavelet packets. The properties of B-spline... 详细信息

关键词： B-Splines Spline Wavelets Wavelet Packets

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The role of e-readiness assessment criteria in accepting e-commerce for small and medium size enterprisesmDevelopment of technology acceptance model

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Chinese Business Review 2010年第2期9卷 21-26页

作者： Nour-mohammad Yaghoubi Roya Shakeri Department of Management School of Management and Accounting University of Sistan and Baluchestan Zahedan *** Iran

This paper develops Davis technology acceptance model by adding two criteria of e-readiness assessment. For small and medium size enterprises, the paper evaluates the credit of developed model in studying the efficient factors in internet technology acceptance, which is one of the most applicable communication tools in e-commerce. The added factors, taken from models and means of e-readiness assessment, are ＂existing information technology infrastructures＂ as well as ＂organization＇s training＂. The authors study 45 small and medium size enterprises in the city of Tehran, which are active in information technology products and services. Using Lisrel structural equation modelling, it is shown that there is a meaningful relationship between the added factors and the variables indicating internet network usage. Therefore, the better factors of e-readiness assessment lead to the higher acceptance level of electronic communication tools in e-commerce.

关键词： information technology e-readiness e-commerce technology acceptance small and medium size enterprises

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