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1Over expression of resistin in adipose tissue of the obese induces insulin resistance显示文摘AIM: To compare resistin mRNA expression in subcutaneous adipose tissue (SAT) and its correlation with insulin resistance (IR) in postmenopausal obese women. METHODS: A total of 68 postmenopausal women (non obese = 34 and obese = 34) were enrolled for the study. The women of the two groups were age matched (49-70 years). Fasting blood samples were collected at admission and abdominal SAT was obtained during surgery for gall bladder stones or hysterectomy. Physical parameters [age, height, weight, body mass index (BMI)] were measured. Biochemical (plasma insulin and plasma glucose) parameters were estimated by enzymatic methods. RNA was isolated by the Trizol method.SAT resistin mRNA expression was done by real time- reverse transcription polymerase chain reaction (RT-PCR) by using Quanti Tect SYBR Green RT-PCR master mix. Data was analyzed using independent Student's t test, correlation and simple linear regression analysis. RESULTS: The mean weight (52.81 ± 8.04 kg vs 79.56 ± 9.91 kg; P < 0.001), BMI (20.23 ± 3.05 kg/m 2 vs 32.19 ± 4.86 kg/m 2 ; P < 0.001), insulin (8.47 ± 3.24 U/mL vs 14.67 ± 2.18 U/mL; P < 0.001), glucose (97.44 ± 11.31 mg/dL vs 109.67 ± 8.02 mg/dL; P < 0.001) and homeostasis model assessment index (2.01 ± 0.73 vs 3.96 ± 0.61; P < 0.001) were significantly higher in postmenopausal obese women compared to postmenopausal non obese women. The mean serum resistin level was also significantly higher in postmeno-pausal obese women compared to postmenopausal non obese women (9.05 ± 5.15 vs 13.92 ± 6.32, P < 0.001). Furthermore, the mean SAT resistin mRNA expression was also significantly (0.023 ± 0.008 vs 0.036 ± 0.009; P < 0.001) higher and over expressed 1.62 fold (upregulated) in postmenopausal obese women compared to postmenopausal non obese women. In postmeno-pausal obese women, the relative SAT resistin mRNA expression showed positive (direct) and significant correlation with BMI (r = 0.78, P < 0.001) and serum resistin (r = 0.76, P < 0.001). Furthermore, the SAT resistin mRNA expression in postmenopausal obese women also showed significant and direct association (r = 0.45, P < 0.01) with IR, while in postmenopausal non obese women it did not show any association (r = -0.04, P > 0.05). CONCLUSION: Increased SAT resistin mRNA expres-sion probably leads to inducing insulin resistance and thus may be associated with obesity-related disorders in postmenopausal obese women.Sadashiv Sunita Tiwari S Dhananjai Bhola N Paul Sandeep Kumar Abhijit Chandra Mahendra PS Negi 2012World Journal of Diabetes2012,3,7:10
2嘎拉苹果高温处理与果实日灼的关系显示文摘高温处理对诱导果实增强对日灼的抗性有一定的作用 ,可降低日灼率。苹果果实在 4 5℃下处理 2h ,在3d后将处理果和对照果同时暴露在阳光下 ,结果发现 :热处理能够在一定程度上增强果实对日灼的抗性。在 4 5℃下处理 2、4和 6h后立即取样或室温下放置 2 4h后取样 ,对热激蛋白的分析表明 ,大分子量热激蛋白量变化不大 ,而小分子量热激蛋白可能在诱导果实抗热性方面起重要作用。随着处理时间延长 ,在一定时间范围内 ,热激蛋白抗热性水平增加。经测定 ,树冠外围充分曝光果和树冠内膛遮荫果对比 ,二者热激蛋白含量有显著差异 ,这可能是遮荫果对日灼更为敏感的原因。张建光 刘玉芳 孙建设 KOCHHAR Sunita LARRY Schrader 2003中国农业科学2003,36,6:10
3LC/MS/MS法测定血浆、羊水中曲马多及其活性代谢物氧去甲基曲马多显示文摘目的 建立液相色谱 串联质谱法 (LC MS MS)同时测定血浆和羊水中曲马多和氧去甲基曲马多 ,并研究其在母体和胎儿体内分布。方法 生物样本经液 液提取 ,通过液相色谱 -串联质谱 ,以选择离子反应监测 (SRM)方式进行检测。结果 测定血浆样品曲马多和氧去甲基曲马多的线性范围为 8 0 80 0 0 μg·L- 1 ;测定羊水样品曲马多和氧去甲基曲马多的线性范围为 1 0 4 0 0 0 μg·L- 1 。 1 2例剖宫产产妇术前im盐酸曲马多 (1 5mg·kg- 1 )后 ,血浆中曲马多和氧去甲基曲马多浓度较高 ,羊水中曲马多浓度较低 ,且未检测出氧去甲基曲马多。结论 本方法操作简便、灵敏度高 。肇丽梅 陈笑艳 崔健君 SUNITA Maleku 钟大放 2004药学学报2004,39,6:9
4Antioxidant activity and phenol and flavonoid contents of eight medicinal plants from Western Nepal显示文摘OBJECTIVE: The purpose of this study was to evaluate the antioxidant activity, phenolic and flavonoids contents of selected medicinal plants form the Western region of Nepal.METHODS: The antioxidant activity of selected medicinal plants were determined by using 2, 2-diphenyl-1-picrylhydrazyl radical scavenging activity; total ferric ion reducing ability through spectroscopic analysis. The content of total phenols was determined using Folin-Ciocalteu reagent, whereas Aluminum chloride colorimetric method was used for flavonoid determination.RESULTS: Extracts of Syzygium Operculatus(87%),Astilbe Rivularis(83%) and Mallotus Philippnensis(88%) showed significant free radical scavenging activity with effective concentration(EC50) close to that of ascorbic acid. Syzygium Operculatus(96%),Astilbe Rivularis(97%) and Mallotus Philippnensis(97%) had potent reducing power in concentration dependent fashion. Those plant extract with higher free radical scavenging and ferric reducing effect also showed the greater content of both phenols and flavonoids, suggesting the correlation between polyphenolic content and antioxidant activity. Those plant extracts which showed better antioxidant activity assays, also demonstrated higher total phenol and flavonoid contents. These three plants showed the presence of higher amount of phenols and flavonoids.CONCLUSION: This study may provide the scientific basis for the traditional use of those plants and may provide valuable idea for further research.Lalita Subedi Sunita Timalsena Pabitra Duwadi Ritu Thapa Anita Paudel Kalpana Parajuli 2014Journal of Traditional Chinese Medicine2014,34,5:8
5Physical rehabilitation for lung transplant candidates and recipients: An evidence-informed clinical approach显示文摘Physical rehabilitation of lung transplant candidates and recipients plays an important in optimizing physical function prior to transplant and facilitating recovery of function post-transplant. As medical and surgical interventions in lung transplantation have evolved over time, there has been a demographic shift of individuals undergoing lung transplantation including older individuals, those with multiple co-morbidites, and candidates with respiratory failure requiring bridging to transplantation. These changes have an impact on the rehabilitation needs of lung transplant candidates and recipients. This review provides a practical approach to rehabilitation based on research and clinical practice at our transplant centre. It focuses on functional assessment and exercise prescription during an uncomplicated and complicated clinical course in the pre-transplant, early and late post-transplant periods. The target audience includes clinicians involved in pre- and posttransplant patient care and rehabilitation researchers.Lisa Wickerson Dmitry Rozenberg Tania Janaudis-Ferreira Robin Deliva Vincent Lo Gary Beauchamp Denise Helm Chaya Gottesman Polyana Mendes Luciana Vieira Margaret Herridge Lianne G Singer Sunita Mathur 2016World Journal of Transplantation2016,6,3:8
6Primary hepatic tuberculosis:A rare but fatal clinical entity if undiagnosed显示文摘Hepatic tuberculosis particularly in the absence of military tuberculosis is rare.It can occur as a primary case or due to reactivation of an old tubercular focus.We report case of a 24 year old married female who died of primary hepatic tuberculosis.She had no evidence of tuberculosis elsewhere.Appropriale treatment initiated early can result in marked recovery whereas failure to recognize this entity can prove to be fatal.Singh Sneh Jain Promil Aggarwal Garima Dhiman Pratibha Singh Sunita Sen Rajeev 2012Asian Pacific Journal of Tropical Medicine2012,5,6:7
7剖宫产术前应用曲马多的临床镇痛效果显示文摘目的 :探讨剖宫产术前曲马多的临床效果 ,摸索曲马多的合适剂量。方法 :依麻醉前用药不同 ,60例择期剖宫产产妇随机分为三组 (每组 2 0例 ) ,T0 组 (肌注 0 .9%NaCl 2ml) ;T1组 (肌注曲马多 1.5mg/kg) ;T2 组 (肌注曲马多 2mg/kg) ,均采用联合阻滞麻醉。观察指标 (1)术中及术后 4h、8h、12h、2 4h、4 8h的VAS评分 ,术中术后应用镇痛药情况。 (2 )新生儿 1分钟、5分钟apgar评分。结果 :(1)T2 组术中探查和宫缩痛的VAS评分明显低于T0 组 ,P <0 .0 1;术后 4h、8h、12hT1组和T2 组的VAS评分明显低于T0 组 ,P <0 .0 1;术后 2 4h、4 8hT2 组的VAS评分低于T0 组 ,P <0 .0 5 ;T1组和T2 组的VAS评分各时点均无明显差异。 (2 )新生儿 1分钟、5分钟apgar评分各组间无明显差异。 (3)胎儿娩出后T0 组有 7例、T1组有 2例应用氟芬合剂 ,术后T0 组均立即给吗啡2mg硬膜外腔注入 ,7例术后口服凯扶兰 5 0mg镇痛 ,T1组 8例平均术后 4h给吗啡 2mg硬膜外腔注入 ,T2 组 5例平均术后 6h给吗啡 2mg硬膜外腔注入。结论 :剖宫产术前应用曲马多能起到减轻术中术后疼痛和减少镇痛药用量的目的 ;推荐产科的安全剂量为 1.5mg/kg。SUNITA MALEKU 陈华 崔健君 2001中国疼痛医学杂志2001,7,4:6
8Proteomics Analysis Reveals Post-Translational Mechanisms for Cold-Induced Metabolic Changes in Arabidopsis显示文摘基因表示和新陈代谢的导致寒冷的变化是批评的让植物幸存结冰。主要由改变基因表示,到不会结冻的低温度的一个时期的暴露增加植物忍耐到作为冷环境适应知道的 freezinga 现象。在在结冰下面的温度落下指以前,寒冷也导致快速的新陈代谢的变化,它提供立刻的保护。为对寒冷的如此的快速的新陈代谢的回答的分子的机制仍然保持大部分未知。这里,我们使用 Arabidopsis thaliana proteome 的亚 cellular 部分的分析结合了的二维的差别胶化电气泳动(2-D DIGE ) 由双人脚踏车团 spectrometry 看到鉴定在 Arabidopsis 识别早寒冷应答的蛋白质。这些蛋白质包括涉及淀粉降级,三 HSP100 蛋白质,在 tricarboxylic 酸周期的几蛋白质,和蔗糖新陈代谢的四酶。在冷处理之上, Disproportionating 酶 2 (DPE2 ) ,使麦芽糖产生代射变化到葡萄糖的 cytosolic transglucosidase,在 centrifugation 小团部分很快增加了并且在可溶的部分减少了。与 DPE2 酶的活动的导致寒冷的 inactivation 一致,没有影响 C 重复有约束力的抄写因素(CBF ) , dpe2 异种显示出增加的结冰忍耐 transcriptional 小径。这些结果支持一个模型那导致寒冷的 inactivation DPE2 导致麦芽糖的快速的累积,它是保护房间免受结冰的伤害的导致寒冷的兼容溶质损坏。这研究为在对突然的温度的植物保护的新陈代谢的酶掉的糖类的快速的 translational 以后规定的一个关键角色提供证据。Tian Li Shou-Ling XU Juan A. Oses-Prieto Sunita Putil Peng Xu Rui-Ju Wang Kathy H. Li David A. Maltby Liz-He An Alma L. Burlingame Zhi-Ping Deng Zhi-Yong Wang 2011Molecular Plant2011,4,2:6
9不同类型多囊卵巢综合征患者行体外受精-胚胎移植的妊娠结局分析显示文摘目的:对不同类型多囊卵巢综合征(PCOS)患者行体外受精-胚胎移植(IVF-ET)的妊娠结局进行分析,以了解其相互关系,并对PCOS不孕患者进行IVF-ET前的治疗提供参考和依据。方法:对2000年1月至2009年2月在中山大学附属第一医院生殖医学中心进行首个IVF-ET周期的无排卵或稀发排卵PCOS患者共576例进行回顾性分析。按患者进入周期前的临床特征分为4个组别。高雄激素组(高T组):高T的临床和(或)生化表现+双侧卵巢PCO样+稀发或无排卵,共85例;高黄体生成激素组(高LH组):LH/FSH>2+双侧卵巢PCO样+稀发或无排卵,共105例;高T+高LH组:高T的临床和(或)生化表现+LH/FSH>2+双侧卵巢PCO样+稀发或无排卵,共70例;对照组:仅符合双侧卵巢PCO样+稀发或无排卵,共316例。对4组患者的基本资料、IVF-ET周期的卵子和胚胎情况及妊娠结局进行回顾性比较。结果:4组患者的年龄、体重指数、不孕年限比较,差异无统计学意义(P>0.05);IVF周期中的获卵数、受精率、卵裂胚胎数和种植率比较,差异也无统计学意义(P>0.05);临床妊娠率对照组高于其他3组(P<0.05);早期流产率在4组中比较,差异无统计学意义(P>0.05);继续妊娠率对照组高于高T组和高T+高LH组(P<0.05),而高LH组与其他各组比较,差异无统计学意义(P>0.05)。结论:在接受IVF-ET的不同类型无排卵或稀发排卵的PCOS患者中,不合并高T和(或)高LH的患者妊娠结局最佳,高LH血症和高T均对妊娠结局产生不利影响。对PCOS不孕患者行IVF-ET前内分泌紊乱的正确评估及积极纠正可能有利于改善其妊娠结局。罗璐 刘娟 李洁明 郑清泉 Sunita Bhandari 王琼 2010实用妇产科杂志2010,26,10:6
10EFFECTS OF DELAY AND SEASONALITY ON TOXIN PRODUCING PHYTOPLANKTON-ZOOPLANKTON SYSTEM显示文摘SUNITA GAKKHAR ANURAJ SINGH BRAHAM PAL SINGH 2012International Journal of Biomathematics2012,5,5:5
11All ileo-cecal ulcers are not Crohn's:Changing perspectives of symptomatic ileocecal ulcers显示文摘AIM To investigated clinical,endoscopic and histopathological parameters of the patients presenting with ileocecal ulcers on colonoscopy.METHODS Consecutive symptomatic patients undergoing colonoscopy,and diagnosed to have ulcerations in the ileocecal(I/C) region,were enrolled.Biopsy was obtained and theirclinical presentation and outcome were recorded.RESULTS Out of 1632 colonoscopies,104 patients had ulcerations in the I/C region and were included in the study.Their median age was 44.5 years and 59% were males.The predominant presentation was lower GI bleed(55,53%),pain abdomen ± diarrhea(36,35%),fever(32,31%),and diarrhea alone(9,9%).On colonoscopy,terminal ileum was entered in 96(92%) cases.The distribution of ulcers was as follows:Ileum alone 40%(38/96),cecum alone 33%(32/96),and both ileum plus cecum 27%(26/96).The ulcers were multiple in 98% and in 34% there were additional ulcers elsewhere in colon.Based on clinical presentation and investigations,the etiology of ulcers was classified into infective causes(43%) and noninfective causes(57%).Fourteen patients(13%) were diagnosed to have Crohn's disease(CD).CONCLUSION Non-specific ileocecal ulcers are most common ulcers seen in ileo-cecal region.And if all infections are clubbed together then infection is the most common(> 40%) cause of ulcerations of the I/C region.Cecal involvement and fever are important clues to infective cause.On the contrary CD account for only 13% cases as a cause of ileo-cecalulcers.So all symptomatic patients with I/C ulcers on colonoscopy are not Crohn's.Jay Toshniwal Romesh Chawlani Amit Thawrani Rajesh Sharma Anil Arora Hardik L Kotecha Mohan Goyal Vijendra Kirnake Pankaj Jain Pankaj Tyagi Naresh Bansal Munish Sachdeva Piyush Ranjan Mandhir Kumar Praveen Sharma Vikas Singla Rinkesh Bansal Vineet Shah Sunita Bhalla Ashish Kumar 2017World Journal of Gastrointestinal Endoscopy2017,9,7:5
12Outcomes in randomized controlled trials of exercise interventions in solid organ transplant显示文摘AIM To identify the outcome measures that have been used in randomized controlled trials(RCTs) of exercise training in solid organ transplant(SOT) recipients and to link these outcomes to the International Classification of Functioning, Disability and Health(ICF) framework.METHODS Electronic literature searches of MEDLINE, EMBASE, CINAHL, Cochrane, Scopus, and Web of Science were performed. We sought RCTs that investigated the effect of exercise training in SOT recipients. Reference lists of all eligible publications were searched for other appropriate studies not identified by the electronic search. A complete list of outcome measures used in the RCTs was generated and each of these was linked to an ICF category.RESULTS Four hundred and thirteen articles were retrieved, of which 35 met our inclusion criteria. The studies included were designed to compare the effects of exercise training programs to usual care or to another exercise training program and reported on recipients of heart(n = 21), kidney(n = 9), lung(n = 3) or liver(n = 2) transplant. Of the 126 outcome measures identified, 62 were used as primary outcome measures. The most commonly occurring primary outcomes were aerobic capacity using the peak VO2(n = 13), quality of life using the shortform-36(n = 8), and muscle strength(n = 7). Theseoutcome measures were linked to 113 ICF categories and the majority of outcomes fall into the body function domain(n = 93). CONCLUSION There is little standardization in outcome measures used in RCTs of exercise interventions in SOT recipients. The ICF framework can be used to select a core set of outcomes that cross all domains of ICF and that would be appropriate to all SOT recipients.Tania Janaudis-Ferreira Sunita Mathur Stacey Konidis Catherine M Tansey Cecile Beaurepaire 2016World Journal of Transplantation2016,6,4:4
13Gene expression profile of esophageal cancer in North East India by cDNA microarray analysis显示文摘AIM: To identify alterations in genes and molecular functional pathways in esophageal cancer in a high incidence region of India where there is a widespread use of tobacco and betel quid with fermented areca nuts. METHODS: Total RNA was isolated from tumor and matched normal tissue of 16 patients with esophageal squamous cell carcinoma. Pooled tumor tissue RNA was labeled with Cy3-dUTP and pooled normal tissue RNA was labeled with Cy5-dUTP by direct labeling method. The labeled probes were hybridized with human 10K cDNA chip and expression profiles were analyzed by Genespring GX V 7.3 (Silicon Genetics). RESULTS: Nine hundred twenty three genes were differentially expressed. Of these, 611 genes were upregulated and 312 genes were downregulated. Using stringent criteria (P ≤ 0.05 and ≥ 1.5 fold change), 127 differentially expressed genes (87 upregulated and 40 downregulated) were identified in tumor tissue. On the basis of Gene Ontology, four different molecular functional pathways (MAPK pathway, G-protein coupled receptor family, ion transport activity, and serine or threonine kinase activity) were most significantly upregulated and six different molecular functional pathways (structural constituent of ribosome, endopeptidase inhibitor activity, structural constituent of cytoskeleton, antioxidant activity, acyl group transferase activity, eukaryotic translation elongation factor activity) were most significantly downregulated. CONCLUSION: Several genes that showed alterations in our study have also been reported from a high incidence area of esophageal cancer in China. This indicates that molecular profiles of esophageal cancer in these two different geographic locations are highly consistent.Indranil Chattopadhyay Sujala Kapur Joydeep Purkayastha Rupkumar Phukan Amal Kataki Jagadish Mahanta Sunita Saxena 2007World Journal of Gastroenterology2007,13,9:3
14高龄妇女体外授精-胚胎移植妊娠成功率的影响因素显示文摘【目的】了解高龄妇女体外授精-胚胎移植(IVF-ET)的年龄界限值和影响高龄妇女IVF-ET妊娠成功率的因素。【方法】选择三级甲等医院生殖医学中心1999年11月至2006年6月进行IVF-ET的年龄大于或等于35岁的高龄妇女共2144周期;同期进行IVF-ET的年龄小于35岁的妇女周期数为5559。分别比较≥35岁和<35岁组以及35~36,37~38,39~40及≥41岁组的妊娠率。该研究剔除了生育情况随访资料欠完全的患者,他们均为妊娠试验阳性和部分临床妊娠患者。【结果】≥35岁组和<35岁组的妊娠试验阳性率、胚胎植入率、早产率和活产率均差异有统计学意义(P<0.001),但是≥35岁组患者继发不孕、女方因素不孕及合并子宫内膜异位症者分别占70.3%、69.9%及14.9%,明显高于<35岁患者组的51.7%、37.5%及9.5%(P<0.001),而多囊卵巢患者在≥35岁组仅为1.9%,明显少于<35岁患者组的3.7%(P<0.001)。虽然IVF-ET患者的妊娠率、胚胎植入率、早产率和活产率在<35岁、35~36,37~38,39~40及41岁以上组间均明显下降(P<0.01),但是在仅因男方少弱精行IVF-ETICSI治疗患者中,妊娠率、胚胎植入率、早产率和活产率在<35岁、35~36和37~38组之间无差异(P>0.05),而在≤38和>38组之间存在统计学差异(P<0.05)。【结论】35~38岁的IVF-ET的高龄患者妊娠率下降的原因不仅是年龄因素的影响,还存在影响妊娠的其他妇科疾病的影响,对这些妇科疾病的治疗可能有助于提高患者的妊娠率。目前的IVF-ET治疗技术可以克服35~38岁患者的高龄影响,年龄大于38岁可能是目前IVF-ET治疗的年龄界限值,对这部分高龄患者进行IVF-ET时,除了原发不孕疾病的检查和治疗之外,改善辅助生殖治疗的方案也是必须的。王琼 方丛 刘雅峰 雷琼 钟依平 张敏芳 Sunita Bhandari 周灿权 2009中山大学学报(医学科学版)2009,30,5:3
15Growth, photosynthesis and nitrogen metabolism in soybean varieties after exclusion of the UV-B and UV-A/B components of solar radiation显示文摘A field experiment was conducted to study the impact of the exclusion of the solar UV components on growth, photosynthesis and nitrogen metabolism in soybean(Glycine max)varieties PK-472, Pusa-24, JS 71-05, JS-335, NRC-7 and Kalitur. The plants were grown in specially designed UV exclusion chambers wrapped with filters to exclude UV-B or UV-A/B and transmitted all UV. Exclusion of UV significantly enhanced the growth of the aerial parts as well as the growth of the below ground parts in all of the six soybean varieties.Nitrate reductase activity(NRA) was significantly reduced, whereas leghemoglobin(Lb)content, total soluble protein, net photosynthesis(Pn) and α-tocopherol content were enhanced after UV exclusion. The exclusion of solar UV-A/B enhanced all parameters to a larger extent than the exclusion of solar UV-B in four of the six varieties of soybean except for NRC-7 and Kalitur. These two varieties responded more to UV-B exclusion compared to UV-A/B exclusion. A significant inverse correlation between the NRA and the number of nodules per plant was observed. The extent of response in all parameters was greater in PK-472 and JS71-05 than that in Kalitur and JS-335 after UV exclusion. The exclusion of UV augmented the growth of nodules, Lb content and α-tocopherol levels and conferred higher rates of Pnto support better growth of nodules. Control plants(+ UV-A/B) seemed to fulfill their N demand through the assimilation of NO-3resulting in lower symbiotic nitrogen fixation and higher NR activity.Sanjay Singh Baroniya Sunita Kataria Govind Prakash Pandey Kadur N. Guruprasad 2014The Crop Journal2014,2,6:2
16The Development of Efficient Plant Promoters for Transgene Expression Employing Plant Virus Promoters显示文摘Dear Editor, The structure of eukaryotic promoter is modular,consisting of different sub-domains(Benfey et al.,1990).Cross-talk among these sub-domains and effective combinatorial interactions between the specific cis-elementJs with respective transfactor/s usually control the strength and tissue specificity of the promoter.Further,specificity/inducibility of promoter can be modified by altering its genetic architecture through ‘cis-rearrangement'(Rushton et al.,2002)and ‘swapping of sub-domains'(Bhullar et al.,2003).Sunita Patro Deepak Kumar Rajiv Ranjan Indu B.Maiti Nrisingha Dey 2012Molecular Plant2012,5,4:2
17Two-dimensional interactions due to moving load in generalized thermoelastic solid with diffusion显示文摘The present paper is concerned with the investigation of disturbances in a homogeneous,isotropic elastic medium with generalized thermoelastic diffusion,when a moving source is acting along one of the co-ordinate axis on the boundary of the medium. Eigen value approach is applied to study the disturbance in Laplace-Fourier transform domain for a two dimensional problem.The analytical expressions for displacement com- ponents,stresses,temperature field,concentration and chemical potential are obtained in the physical domain by using a numerical technique for the inversion of Laplace transform based on Fourier expansion techniques.These expressions are calculated numerically for a copper like material and depicted graphically.As special cases,the results in generalized thermoelastic and elastic media are obtained.Effect of presence of diffusion is analyzed theoretically and numerically.Sunita Deswal Suman Choudhary 2008Applied Mathematics and Mechanics(English Edition)2008,29,2:2
18Genital tuberculosis in adolescent girls from low socioeconomic status with acute ectopic pregnancy presenting at a tertiary care hospital in urban Northern India: are we missing an opportunity to treat?显示文摘Ananya Banerjee Shashi Prateek Sunita Malik Deepali Dhingra 2012Archives of Gynecology and Obstetrics2012,,6:2
19Impact of land cover change on a mountain ecosystem and its services:case study from the Phobjikha valley,Bhutan显示文摘Introduction:Mountains occupy 24%of the global land surface and are home to 12%of the world’s population;they host the world’s principal biomes and supply a diverse array of ecosystem services.But they are also highly sensitive to both natural and human induced changes,which can affect service provision meant for one third of humanity.Systematic research on impacts of land cover change from mountains at the local scale are limited,especially in developing countries,which poses a barrier to informed planning for sustainable management.Bhutan being in the forefront as contributor towards global conservation goals,a case study following a systematic research framework considering quantitative,qualitative and geospatial tools was experimented.Outcome:Respondents identified and ranked 24 ecosystem services,among which the provisioning services were the most important,followed by cultural,regulating,and supporting services.Forest was the most important land cover type for services,followed by marsh,scrub,water bodies,and agriculture.The area of forest declined by 2%and marsh by 7%over the 32-year period,suggesting a potential decrease in ecosystem services,which was also observed by the local community.Discussion:It was observed that 80%of the local people are still directly dependent on the diverse ecosystems for services.Though subtle,the decrease in land cover has implications for livelihoods of the people and the rich biodiversity of the area.Aspiring communities for local development needs guidance for identifying trade-offs in land cover types in sustainable management.An integrated and holistic approach focusing on both conservation and community development should be used to manage and develop the valley and the region sustainably.Conclusion:We recommend diversifying the limited livelihood strategies(potato farming and livestock grazing)to reduce the potential vulnerability of the local community and reduce the pressure on forest and marsh.Proper land use planning in the valley would be beneficial to maintain and regulate land uses in an effective way and avoid possible conflicts between settlement,agriculture,forest,and marsh.Sunita Chaudhary Dago Tshering Tshering Phuntsho Kabir Uddin Bandana Shakya Nakul Chettri 2017Ecosystem Health and Sustainability2017,3,9:2
20The contemporary management of splenic artery aneurysms显示文摘Ryan O. Lakin James F. Bena Timur P. Sarac Samir Shah Leonard P. Krajewski Sunita D. Srivastava Daniel G. Clair Vikram S. Kashyap 2011Journal of Vascular Surgery2011,,:2
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