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| 1 | Anti-HBc screening in Indian blood donors:Still an unresolved issue显示文摘AIM:To study the seroprevalence of antibody to hepatitis B core antigen (anti-HBc) in healthy blood donors negative for HBsAg and to evaluate whether anti-HBc detection could be adopted in India as a screening assay for HBV in addition to HBsAg. METHODS: A total of 1700 serum samples collected from HBsAg-negative healthy blood donors were tested for the presence of anti-HBc antibody (IgM + IgG). All samples reactive for anti-HBc antibody were then investigated for presence of anti-HBs and for liver function tests (LFTs). One hundred serum samples reactive for anti-HBc were tested for HBV DNA by PCR method. RESULTS: Out of 1700 samples tested, 142 (8.4%) blood samples were found to be reactive for anti-HBc. It was signif icantly lower in voluntary (6.9%) as compared to replacement donors (10.4%, P = 0.011). Seventy- two (50.7%) anti-HBc reactive samples were also reactive for anti-HBs with levels > 10 mIU/mL and 70 (49.3%) samples were non-reactive for anti-HBs, these units were labeled as anti-HBc-only. These 142 anti-HBc reactive units were also tested for liver function test. HBV DNA was detected in only 1 of 100 samples tested. CONCLUSION: Keeping in view that 8%-18% of donor population in India is anti-HBc reactive, inclusion of anti- HBc testing will lead to high discard rate. Anti-HBs as proposed previously does not seem to predict clearance of the virus. Cost effectiveness of introducing universalanti-HBc screening and discarding large number of blood units versus considering ID NAT (Individual donor nuclic acid testing) needs to be assessed. | Hari Krishan Dhawan Neelam Marwaha Ratti Ram Sharma Yogesh Chawla Beenu Thakral Karan Saluja Sanjeev Kumar Sharma Manish K Thakur Ashish Jain | 2008 | World Journal of Gastroenterology2008，14，34： | 8 |
| 2 | Effect of omeprazole and domperidone on adult asthmatics with gastroesophageal reflux显示文摘AIM: To study the effect of combined omeprazole (Ome) and domperidone (Dom) therapy on asthma symptoms and pulmonary function in asthmatics with gastroesoph- ageal reflux. METHODS: We selected 198 asthmatics with gastroesophageal reflux diagnosed by 24-h esophageal pH monitoring to receive Ome 20 mg twice daily and Dom 10 mg three times daily or placebo for 16 wk (1:1 double-blind randomization). Spirometry was done at baseline and af- ter 16 wk of treatment. The primary outcome measures were: mean daily daytime and nighttime asthma symp- tom scores. Mean daily reflux symptom scores, albuterol use as rescue medication (number of puffs), daytime and nighttime peak expiratory flow rate (PEFR), postbroncho- dilator forced expiratory volume in 1 second (FEV1) and postbronchodilator forced vital capacity (FVC) were secondary outcome measures. RESULTS: Comparison of mean change from baseline between antireflux therapy and placebo groups revealed significant reduction in daytime asthma symptom score (17.4% vs 8.9%), nighttime asthma symptom score (19.6% vs 5.4%), reflux symptom score (8.7% vs 1.6%) and rescue medication use (23.2% vs 3.1%) after antire- flux therapy compared to mean change in placebo group (P < 0.001). There was significant improvement in morn- ing PEFR (7.9% vs 0.2%), evening PEFR (9.8% vs 0.5%), FEV1 (11.1% vs 3.78%) and FVC (9.3% vs 1.52%) in the antireflux therapy group compared to placebo on compar-ing the mean change from baseline after 16 wk (P < 0.01). | Bhavneesh Sharma Manisha Sharma Mradul Kumar Daga Gopal Krishan Sachdev Elliott Bondi | 2007 | World Journal of Gastroenterology2007，13，11： | 5 |
| 3 | Indian patients with nonalcoholic fatty liver disease presenting with raised transaminases are different at presentation显示文摘 | Ajay Duseja Ashim Das Radha Krishan Dhiman Yogesh Kumar Chawla Reena Das Sanjay Bhadada Ravinder Sialy Kiran Kumar Thumburu Anil Bhansali Naveen Kalra | 2007 | World Journal of Gastroenterology2007，13，4： | 2 |
| 4 | Genome-wide transcriptomic analysis of cotton under drought stress reveal significant down-regulation of genes and pathways involved in fibre elongation and up-regulation of defense responsive genes显示文摘 | Kethireddy Venkata Padmalatha Gurusamy Dhandapani Mogilicherla Kanakachari Saravanan Kumar Abhishek Dass Deepak Prabhakar Patil Vijayalakshmi Rajamani Krishan Kumar Ranjana Pathak Bhupendra Rawat Sadhu Leelavathi Palakolanu Sudhakar Reddy Neha Jain Kasu N | 2012 | Plant Molecular Biology2012，，3： | 1 |
| 5 | A finite element approaeh for analysis of a multi leaf spring using CAE tools 显示文摘 | Kumar Krishan Aggarwal M L | 2012 | Research Journal of Recent Sciences2012，1，2： | 1 |
| 6 | A Study of the Spectral Charaeteristics of Traffic Noise At- tenuation by Vegetation Belts in Delhi 显示文摘 | Vikrant Tyagi Krishan Kumar Vinod Kumar Jain | 2006 | Applied Acousties2006，，679： | 1 |
| 7 | Pharmacognostical investigation of Cymbopogon citratus (DC) Stapf显示文摘 | Kumar R Krishan P Swami G | | 0，，02： | 1 |
| 8 | Network selection in cognitive radio enabled Wireless Body Area Networks显示文摘In recent years,the great interest in Wireless Body Area Networks(WBANs)has been aroused significantly due to the advancement in wireless communications.In wireless communication,all WBAN nodes that monitor the human body's vital functions transfer information to a central sink node,which is directly connected to a Cognitive Radio enabled Controller called CRC.To transfer this information from a CRC to an e-health server,it requires long-range wireless networks,such as UMTS,LTE,WiMAX,WiFi,and satellite internet provider.It is challenging for a CRC to select the best networks for different WBAN data traffic,such as emergency mandatory,delay sensitive,and general monitoring.This paper proposes a scheme for selecting the best network from the available networks depending on the Quality of Service(QoS)requirements for different WBAN applications.Different multiple attribute decision-making algorithms are used in the proposed scheme.Numerical results and discussion reveal that the proposed scheme is effective in making a good network selection in situations where there is a conflict among different QoS requirements for different WBAN applications. | Monish Bhatia Krishan Kumar | 2020 | Digital Communications and Networks2020，6，1： | 1 |
| 9 | Tannase production by Aspergillus fumigatus MA under solid - state fermentation 显示文摘 | Krishan Kumar Anil Kumar | 2008 | World J Microbiol Biotechnol2008，24，： | 1 |
| 10 | Distinct Role of Core Promoter Architecture in Regulation of Light-Mediated Responses in Plant Genes显示文摘在现在的学习,我们选择了调整光的倡导者的四个不同的类。bedistinctly 组织进任何一个 TATA-box-containing 或 TATA 少些的调整光的倡导者罐头(包含开始者) 倡导者。进一步,使用本国的倡导者或他们核心 promoterelements 的交换版本,我们建立了元素有的那个 TATA 盒子和 Inr (开始者) 涉及调停光的规定的不同机制,和这些元素是 notswappable。我们鉴别在功能的 TATA 盒子或 Inr 元素的变化导致 nucleosomal 结构的形成。在在 Arabidopsis 生态型的 TATA 盒子或 Inr 元素的核苷酸差异建议在核心倡导者的核苷酸变化能改变基因表示。我们显示出那主题 overrepresentationin 激活光的倡导者包含下游地在场的不同特定的规章的主题 TSS (抄写 startsite ) ,和这力量在调整与这些元素平行的轻倡导者用作一个关键因素。最后,我们断定 TATA 盒子或 Inr 元素不清楚地在隔离,而是我们的结果行动与 TATA 盒子或 Inr 元素在同时发生建议另外的不同核心 promoterelements 的可能的参与给予选择到调停光的 transcription.Key 词: | Rakesh Srivastava Krishan Mohan Rai Meenal Srivastava Verandra Kumar Bindu Pandey Sudhir P. Singh Sumit K. Bag Brahma Deo Singh Rakesh Tuli Samir V. Sawant | 2014 | Molecular Plant2014，7，4： | 1 |
| 11 | Optimization of photovoltaic power system:a comparative study显示文摘This paper presents a comparative study of P&O,fuzzy P&O and BPSO fuzzy P&O control methods by using MATLAB software for optimizing the power output of the solar PV grid array.The voltage,power output and the duty cycle of the solar PV array are well presented and analyzed with an algorithm.The model consists of 66 PV Cells connected parallel and 5 PV cells connected in series to make solar PV array.The BPSO Fuzzy method generates 43.4820 MW output power more than P&O method and 150 KW more than P&O fuzzy method.This also shows that the time response of the photovoltaic system reduces to perturbations and insures the continuity of the operation at the time in response to the continued maximum power point.It also eliminates the fluctuations around MPPT.Simulation results also revealed that BPSO fuzzy P&O controller is more effective as compare with P&O and fuzzy P&O models. | Vishal Dabra Krishan Kumar Paliwal Pardeep Sharma Narender Kumar | 2017 | Protection and Control of Modern Power Systems2017，2，1： | 1 |
| 12 | Changes of woody species diversity, horizontal and vertical distribution of stems across interior to outside within a primate rich habitat of Northeast India显示文摘The interior forest of protected area(PA)recover quickly in terms of greater diversity and structural complexity than peripheral and outsides, which may be due to high plant-frugivore interactions in the interior forest than the disturbed outsides. To describe the structural and functional differences in tree communities from interior to outside forests with in small PA, we quantitatively analyzed the vegetation of Trishna Wildlife Sanctuary, a rich primate habitat of Northeast India. Vegetation was sampled at C10 cm girth at breast height by 10 m 9 500 m sized20 line transects(10 ha) laid in the interior(N = 7),peripheral(N = 7) and outside(N = 6) zones of this sanctuary. All transects were ordinated by Principal Component Analysis based on correlation between diversity and existing disturbance indices. We found significant differences(P \ 0.05) in taxonomic richness and diversity indices between the habitat. Van diagram confirmed greater unique species richness in the interior zone(64) than peripheral(28) and outside(6) zones. Overall density(ha-1) did not differed across the zones, but basal area(m2ha-1) was significantly(P \ 0.01) high in peripheral zone. Vertical distribution of stem density was linearly declined across zones(r2adj[ 0.70; P \ 0.01) with increase in the canopy height. Horizontal distribution of adult stems showed significant inverse quadratic relationship(r2adj[ 0.80; P \ 0.001), which suggests very low density of canopy forming voluminous trees in the interior zone.Immediate protection, restoration and management of interior regions are required to preserve local plant genetic diversity and also to maintain suitable habitat for threatened wildlife. | Koushik Majumdar Bal Krishan Choudhary Badal Kumar Datta | 2016 | Journal of Forestry Research2016，27，4： | 1 |
| 13 | Spectrum handoff scheme with multiple attributes decision making for optimal network selection in cognitive radio networks显示文摘 | Krishan Kumar Arun Prakash Rajeev Tripathi | 2017 | Digital Communications and Networks2017，3，3： | 1 |
| 14 | Gaseous/particulate bound polycyclic aromatic hydrocarbons (PAHs), seasonal variation in North central part of rural India显示文摘 | Jamson Masih Raj Singhvi Ajay Taneja Krishan Kumar Harison Masih | 2012 | Sustainable Cities and Society2012，，： | 1 |
| 15 | Imaging Features of Central Nervous System Fungal Infections显示文摘 | Jain Krishan K Mittal Shireesh K Kumar Sunil | 2007 | Neurol India2007，55，3： | 1 |
| 16 | Salt stress response in rice: genetics, molecular biology, and comparative genomics显示文摘 | Chandan Sahi Amanjot Singh Krishan Kumar Eduardo Blumwald Anil Grover | 2006 | Functional & Integrative Genomics2006，，4： | 1 |
| 17 | Identification and mapping of two powdery mildew resistance genes in Triticum boeoticum L.显示文摘 | Parveen Chhuneja Krishan Kumar Daniel Stirnweis Severine Hurni Beat Keller Harcharan Dhaliwal Kuldeep Singh | 2012 | Theoretical and Applied Genetics2012，，6： | 1 |
| 18 | A study of the spectral characteristics of traffic noise attenuation by vegetation belts in Delhi显示文摘 | Vikrant Tyagi Krishan Kumar Vinod Kumar Jain | 2006 | Applied Acoustics2006，67，9： | 1 |
| 19 | Hepatic Arteriovenous Fistulae: Role of Interventional Radiology显示文摘 | Ajay Kumar Chirag Kamal Ahuja Sameer Vyas Naveen Kalra Niranjan Khandelwal Yogesh Chawla Radha Krishan Dhiman | 2012 | Digestive Diseases and Sciences2012，，10： | 1 |
| 20 | Rapidly Progressive Renal Failure in Type 2 Diabetes in the Tropical Environment: A Clinico-Pathological Study显示文摘 | Venkatesh Moger S. Karthik Kumar Vinay Sakhuja Kusum Joshi Ranjana Walker Harbir S. Kohli Kamal Sud Krishan L. Gupta Vivekanand Jha | 2005 | Renal Failure2005，，5： | 1 |
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