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Renal sympathetic nervous system and the effects of denervation on renal arteries

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World Journal of Cardiology 2014年第8期6卷 814-823页

作者： arun Kannan Raul Ivan Medina Nagapradeep Nagajothi Saravanan Balamuthusamy Department of Medicine University of ArizonaTucsonAZ 85721United States Vascular and Interventional Nephrology AngiocareTucsonAZ 85721United States Cardiovascular Consultants CantonOH 44710United States

Resistant hypertension is associated with chronic activation of the sympathetic nervous system resulting in various comorbidities. The prevalence of resistant hypertension is often under estimated due to various reasons. Activation of sympathetic nervous system at the renal-as well as systemic-level contributes to the increased level of catecholamines and resulting increase in the blood pressure. This increased activity was demonstrated by increased muscle sympathetic nerve activity and renal and total body noradrenaline spillover. Apart from the hypertension, it is hypothesized to be associated with insulin resistance, congestive heart failure and obstructive sleep apnea. Renal denervation is a novel procedure where the sympathetic afferent and efferent activity is reduced by various techniques and has been used successfully to treat drug-resistant hypertension improvement of various metabolic *** denervation has the unique advantage of offering the denervation at the renal level, thus mitigating the systemic side effects. Renal denervation can be done by various techniques including radiofrequency ablation, ultrasound guided ablation and chemical ablation. Various trials evaluated the role of renal denervation in the management of resistant hypertension and have found promising results. More studies are underway to evaluate the role of renal denervation in patients presenting with resistant hypertension in different scenarios. Appropriate patient selection might be the key in determining the effectiveness of the procedure.

关键词： Resistant Hypertension Sympathetic nervous system Sympathectomy Renal denervation Radiofrequency ablation

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乔德普尔莱士RAAS度假酒店

现代装饰 2012年第10期 94-101页

作者： Ambrish Arora Rajiv Majumdar arun Kullu Radha Muralidhara Anuja Gupta Ruchi Mehta Andr J.Fanthome Rajen Nandwana 蒋涛

乔德普尔菜士RAAS酒店坐落于拉贾斯坦邦围墙城市焦特布尔中心地带，它是一个位于梅兰加尔城堡基地，占地1.5亩英亩（约6.07O平方米）的独特建筑群。该大庭院保留了来自17至18世纪三个年代久远的建造物。此次改建是希望在焦特布尔旧城区... 详细信息

乔德普尔菜士RAAS酒店坐落于拉贾斯坦邦围墙城市焦特布尔中心地带，它是一个位于梅兰加尔城堡基地，占地1.5亩英亩（约6.07O平方米）的独特建筑群。该大庭院保留了来自17至18世纪三个年代久远的建造物。此次改建是希望在焦特布尔旧城区建立个拥有39间客房的豪华精品酒店。全新的设计让富有历史感的旧建筑和宽阔的庭院成为Raas酒店的特色体验。

关键词：度假酒店中心地带精品酒店建筑群建造物旧城区旧建筑历史感

Skeletal dysplasias: A radiographic approach and review of common non-lethal skeletal dysplasias

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World Journal of Radiology 2014年第10期6卷 808-825页

作者： Ananya Panda Shivanand Gamanagatti Manisha Jana arun Kumar Gupta Department of Radiodiagnosis All India Institute of Medical Sciences Ansari Nagar New Delhi 110029 India

Skeletal dysplasias are not uncommon entities and a radiologist is likely to encounter a suspected case of dysplasia in his practice. The correct and early diagnosis of dysplasia is important for management of complications and for future genetic counselling. While there is an exhaustive classification system on dysplasias, it is important to be familiar with the radiological features of common dysplasias. In this article, we enumerate a radiographic approach to skeletal dysplasias, describe the essential as well as differentiating features of common non-lethal skeletal dysplasias and conclude by presenting working algorithms to either definitively diagnose a particular dysplasia or suggest the most likely differential diagnoses to the referring clinician and thus direct further workup of the patient.

关键词： Skeletal dysplasia Short limb dwarfism Rhizomelia Radiograph Skeletal survey Review Spondylopepiphyseal dysplasia Multiple epiphyseal dysplasia Achondroplasia Algorithm Approach

Blockchain Based Secure Solution for Cloud Storage:A Model for Synchronizing Industry 4.0 and IIoT

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Journal of Cyber Security 2021年第2期3卷 107-115页

作者： Prakhar Sahu S.K.Singh arun Kumar Singh Amity Institute of Information Technology Amity University Uttar PradeshLucknow226028India UBS CommerzonePuneMaharatstra411006India

Industry 4.0 is one of the hot topic of today’s world where everything in the industry will be data driven and technological advancements will take place *** the fourth phase of industrial revolution,manufacturers are dependent upon data produced by the consumers to invent,innovate or change anything for the *** of things devices like OBD,RFID,IIoT,Smart devices are the major source of data generation and represents trends in the *** the IoT device are vulnerable to hackers due to its limitation,consumer data security should be tighten up and *** paper gives an overview of industrial revolutions as well as proposes Blockchain Cloud Computing as a solution to store data for Industry 4.0.

关键词： Industry 4.0 IIoT authentication smart contract ledger P2P IoT

Trends in prevalence of diabetes in Asian countries

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World Journal of Diabetes 2012年第6期3卷 110-117页

作者： Ambady Ramachandran Chamukuttan Snehalatha Ananth Samith Shetty arun Nanditha India Diabetes Research Foundation Dr.A.Ramachandran's Diabetes HospitalsChennai 600 008India

Diabetes is a major lifestyle disorder,the prevalence of which is increasing *** countries contribute to more than 60% of the world's diabetic population as the prevalence of diabetes is increasing in these ***-economic growth and industrialization are rapidly occurring in many of these *** urban-rural divide in prevalence is narrowing as urbanization is spreading widely,adversely affecting the lifestyle of *** have a strong ethnic and genetic predisposition for diabetes and have lower thresholds for the environmental risk *** a result,they develop diabetes at a younger age and at a lower body mass index and waist circumference when compared with the Western *** adverse effect of physical inactivity and fatty food are manifested as the increasing rate of overweightness and obesity,even among *** health care budgets for the disease management are meager and the health care outcome is far from the *** a result,complications of diabetes are common and the economic burden is very high,especially among the poor strata of the *** endeavors are urgently needed for early diagnosis,effective management and for primary prevention of *** editorial aims to highlight the rising trend in prevalence of diabetes in Asia,its causative factors and the urgent need to implement national strategies for primary prevention of type 2 diabetes.

关键词： Type 2 diabetes Diabetes in Asia Prevention of diabetes Lifestyle changes Urbanization Burden of diabetes

Diffusion weighted imaging in gynecological malignancies-present and future

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World Journal of Radiology 2016年第3期8卷 288-297页

作者： Dinesh Manoharan Chandan J Das Ankita Aggarwal arun K Gupta Department of Radiology Diagnosis All India Institute of Medical Science

The management of gynaecological malignancies has undergone a significant change in recent years with our improved understanding of cancer biogenetics, development of new treatment regimens and enhanced screening. Due to the rapid blooming of newer methods and techniques in gynaecology, surgery and oncology the scope and the role of imaging has also widened. Functional imaging in the form of diffusion weighted imaging(DWI) has been recently found to be very useful in assessing various tumours. Its ability to identify changes in the molecular level has dramatically changed the diagnostic approach of radiologists which was solely based on morphological criteria. It can improve the diagnostic accuracy of conventional magnetic resonance imaging, lend a hand in assessing tumour response to treatment regimens and detect tumour recurrence with better spatial resolution, negative radiation and diagnostic accuracy compared to positron emission tomography scan. The ability to quantify the diffusion has also lead to potential prediction of tumour aggressiveness and grade which directly correlate with the patient prognosis and management. Hence, it has become imperative for a radiologist to understand the concepts of DWI and its present and evolving role. In this article we present a brief description of the basics of DWI followed by its role in evaluation of female gynaecological malignancies.

关键词： Diffusion weighted imaging Female pelvis Magnetic resonance imaging Gynaecology Malignancy

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金融,无知是福?

金融市场研究 2019年第3期79卷 127-136页

作者：阿伦·莫拉利达尔陈俊君阿尔法引擎全球投资解决方案有限责任公司不详

对金融的无知普遍存在,且会导致糟糕的金融决策。个人无法回答关于通胀、复利和分散投资的基本问题。本文认为,金融知识普及项目应辅之以新的金融工具,将针对特定目标的复利和通胀保护内嵌其中。这些工具是只支付实际利息的债券,具有远... 详细信息

对金融的无知普遍存在,且会导致糟糕的金融决策。个人无法回答关于通胀、复利和分散投资的基本问题。本文认为,金融知识普及项目应辅之以新的金融工具,将针对特定目标的复利和通胀保护内嵌其中。这些工具是只支付实际利息的债券,具有远期起始日,支付期间与目标要求吻合。此外,发行人天然存在,潜在供给充裕。这种创新将投资问题简化为乘除,因此解决了金融无知的问题。

关键词：金融无知经济保障债券金融友好度

MRI in central nervous system infections: A simplified patterned approach

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World Journal of Radiology 2014年第9期6卷 716-725页

作者： Krithika Rangarajan Chandan J Das Atin Kumar arun Kumar Gupta Department of Radiodiagnosis All India Institute of Medical SciencesAnsari Nagar East

Recognition and characterization of central nervous system infections poses a formidable challenge to the *** plays a vital role,the lesions typically being relatively inaccessible to tisue *** results of an accurate diagnosis are endlessly re-warding,given the availability of excellent pharmaco-logical *** availability of numerous magnetic resonance(MR)sequences which provide functional and molecular information is a powerful tool in the hands of the ***,the plethora of se-quences and the possibilities on each sequence is also intimidating,and often confusing as well as time *** a large number of reviews have already described in detail the possible imaging findings in each infection,we intend to classify infections based on their imaging *** this review we describe an algorithm for first classifying the imaging findings into patterns based on basic MR sequences(T1,T2 and enhancement pattern with Gadolinium),and then sub-classify them based on more advanced molecular and functional sequences(Diffusion,Perfusion,Susceptibili-ty imaging,MR Spectroscopy).This patterned approachis intended as a guide to radiologists in-training and in-practice for quickly narrowing their list of differentials when faced with a clinical *** entire content of the article has also been summarised in the form of flow-charts for the purpose of quick reference.

关键词： Central nervous system Infection Magnetic resonance imaging Magnetic resonance spectroscopy Perfusion weighted magnetic resonance imaging Diffu-sion weighted magnetic resonance imaging

Design of Digital Solar Water Pump Using Microcontroller ATmega 32

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Electrical Science & Engineering 2022年第2期4卷 11-24页

作者： Rajesh Shrestha arun Raj Dhakal Saroj Thakur Dipak Subedi Mahesh Sharma Tri-Chandra Multiple College GhantagharNepal Patan Multiple College PatanNepal

This paper focuses on the application of solar energy along with microcontrollers to design and run a motor to pump water from various *** solar water pump is one of the applications or appliance that perform task with the use of solar *** solar water pump consists of solar PV array,solar pump,inverter,AC water pumping device *** energy radiation is converted in electrical current or power source which is then used to run a pump and draw water directly from ground,wells,rivers,lakes *** this paper,the relationship between flow rate of the water and luminous intensity of the solar irradiance is studied and the data are linearly fitted to find out the correlation between these *** the study about efficiency of the solar powered water pump shows that the operation of this type of pumping system is quite efficient than other types of fossil fuel engines like diesel,petrol,kerosene *** long *** use of Arduino Uno,flow sensor,LDR sensors in the solar powered water pump helps to analyze the relation between these parameters and know the conditions favorable for excess supply of water in short time *** solar powered devices are the future of clean and green future of this *** it is not only necessary but also compulsory to enhance the usage of solar energy throughout the globe.

关键词： Solar PV array LDR sensor Water flow sensors Arduino Uno and Liquid Crystal display