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Wave Interaction and Resonance in a Non-Ideal Gas

Chinese Physics Letters 2012年第12期29卷 5-8页

作者： rajan arora Mohd.Junaid Siddiqui V.P.Singh Department of Applied Science and Engineering IIT RoorkeeSaharanpur CampusSaharanpurUP-247001India

The method of multiple time scales is used to obtain the asymptotic solutions to the planar and non-planar flows into a non-ideal *** transport equations for the amplitudes of resonantly interacting high frequency wav... 详细信息

关键词： resonant planar asymptotic

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Avoiding second donor site and the second set of neck vessels in a case of absent peroneal skin perforators

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Plastic and Aesthetic Research 2022年第1期9卷 661-666页

作者： Aditya Narayan Choudhary rajan arora Kripa Shanker Mishra Ravi Kiran Naalla Saket Srivastava Ajay Kumar Dewan Department of Reconstructive and Microvascular Surgery Rajiv Gandhi Cancer Institute and Research CentreRohiniNew Delhi 110085India Department of Surgical Oncology Rajiv Gandhi Cancer Institute and Research CentreRohiniNew Delhi 110085India

This report describes the procedure of a case in which the skin paddle of the free fibula flap derived its supply solely from a soleal musculocutaneous perforator originating from the posterior tibial *** contrast,the osteo-muscular component was supplied by the peroneal vascular *** harvested the skin paddle with its vascular supply from the posterior tibial artery separately,and the osteo-muscular fibula was harvested with its supply from peroneal *** this way,we avoided violation of the second donor site for the skin *** addition,we used the distal end of peroneal vessels to salvage our skin paddle instead of sacrificing another set of neck vessels for *** technique may also be utilised in cases where the neck vessels may not be available due to previous surgeries,radiation therapy,or decision by the surgery team to not sacrifice two sets of neck vessels for anastomosis.

关键词： Free fibula flap peroneal vessels posterior tibial vessels mandible reconstruction flaps in series

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Sustainability issues on rice–wheat cropping system

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International Soil and Water Conservation Research 2016年第1期4卷 64-74页

作者： rajan Bhatt Surinder S Kukal Mutiu A Busari Sanjay arora Mathura Yadav Farm Advisory Service Scheme Tarn TaranPunjab Agricultural UniversityLudhiana-141004PunjabIndia b Department of Soil Science Punjab Agricultural University141004 LudhianaPunjabIndia Central Soil Salinity Research Institute(ICAR) RRSLucknowUttar PradeshIndia Department of Soil Science and Land Management Federal University of AgricultureP.M.B.2240 AbeokutaNigeria National Wheat Research Program BhairahawaRupandehiNepal

Rice–wheat cropping system(RWCS)of the South Asia is labour-,water-,capital-and energy-intensive,and become less profitable as the availability of these resources *** could be further aggravated with deterioration of soil structure,declining underground water and lesser land and water productivity which ultimately are threat in front of sustainable and profitable RWCS in the *** improving the profits,production and sustainability of this sequence-a paradigm shift is *** recommended different resource-conserving technologies(RCTs)*** tillage,laser levelling,irrigation based on soil matric potential,bed planting,direct seeding,mechanical transplanting of rice and crop diversification for this *** technologies are site specific and before selecting any particular RCT for a particular region,soil texture and agro-climatic conditions must be considered.A solitary approach/RCT might not be effective to solve the upcoming issue of producing more food grains with inadequate available water and ***,an integrated approach is *** before implementing any approach,different issues relating to RWCS must be discovered,considered and addressed in a holistic *** this review,an attempt was made to highlight different issues resulted from the practise of intensive rice–wheat cropping sequence of the region,which must be considered while framing and implementing any integrated approach/project such as conservation agriculture for improving the productions,profits and sustainability of RWCS in the region.

关键词： Rice Wheat Sustainability issues Climate smart agriculture

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