检索结果-南通市图书馆

Some Observations about the MOLSCAT

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications in Theoretical Physics 2015年第12期64卷 731-734页

作者： mohit kumar Sharma Monika Sharma Suresh Chandra School of Studies in Physics Jiwaji University Physics Department Lovely Professional University

For calculation of cross sections for collisional transitions between rotational levels in a molecule,a computer code,MOLSCAT is *** the transitions between rotational levels in H_2 CS due to collisions with He atom,we have calculated cross sections under the CS approximation,for example,for total energy 11 cm^(-1).The calculations have been done for the single energy 11 cm"1 and for ten *** have found that the cross sections for the single energy 11 cm^(-1),differ from those in the first seven combinations,but are in agreement with those in the last three *** reason for the difference in the results appears that the MOLSCAT uses the intermediate data of calculations for one energy,in the calculations for other *** agreement with the last three combinations may be understood that when the energy of combination is in the decreasing trend,the cross sections for the first(common)energy are *** may be suggested to run the MOLSCAT for a single energy at a time.

关键词： ISM: molecules collisional transitions MOLSCAT

Hill slope instability of Nainital City,Kumaun Lesser Himalaya,Uttarakhand,India

在线全文

学校读者我要写书评

暂无评论

Journal of Rock Mechanics and Geotechnical Engineering 2018年第2期10卷 280-289页

作者： Nirvan Sah mohit kumar Rajeev Upadhyay Som Dutt Department of Geology(CAS) Kumaun UniversityNainital263001India Wadia Institute of Himalayan Geology 33 General Mahadeo Singh RoadDehradun248001India

Nainital City of Kumaun Lesser Himalaya is prone to mass wasting processes during monsoon season,which mischievously triggers the hill slope instability in this region. Slate, dolomitic limestone, silty sandstone and rhythmite of the Krol Formation are the main rock types. The present study focuses on the investigation of slope stability in the region in terms of potential seismicity and landslide. Geological and geotechnical mapping indicates that the major portion of the area is characterized by slope wash materials and buildings. The combination of 3-4 joint sets with one random joint is the main structure at *** major geological structures of this area are Nainital lake fault passing from the center of the lake, Main Boundary Thrust at SW, and Khuriya Fault passing from the SE direction of Nainital City. This work finds that different types of discontinuities(e.g. joints and faults), overburden due to unplanned civil structures,and neotectonic activity in the vicinity of this ara affect the stability of the city. The slate forms the base of the city, dipping slightly towards the lake side along the NW direction, thus accelerating the instability of this area. Rock mass rating(RMR), slope mass rating, factor of safety(FOS) and graphical analysis of the discontinuity for slope kinematics indicate that the study area is a landslide-prone zone. This study can facilitate reducing the risk of human life, and contribute to the ongoing construction works in the area.

关键词： Hill slope instability Himalaya region Wedge failure Rock mass rating(RMR) Factor of safety(FOS)

Slope stability analysis of Balia Nala landslide, Kumaun Lesser Himalaya, Nainital, Uttarakhand, India

在线全文

学校读者我要写书评

暂无评论

Journal of Rock Mechanics and Geotechnical Engineering 2017年第1期9卷 150-158页

作者： mohit kumar Shruti Rana Pitamber Dutt Pant Ramesh Chandra Patel Department of Geology Kumaun University Department of Geophysics Kurukshetra University

Balia Nala is the outlet of the Nainital lake, flowing towards southeast direction. Presence of Nainital habitation at its right bank has high socio-economic importance. This study presents the stability analysis of a ravine/valley along Balia Nala. Variegated slates(lower Krol and upper Blaini formations) are the main rock types, wherever the outcrop does exist and rest of the area is covered by slope wash and river borne materials. Three sets of joints are presented in the area, but 4 sets of joints also exist at some locations. Nainital lake fault intersected by Manora fault from southwest direction passes through eastern side of the study area, and some small faults, which are sub-branches of Nainital lake fault, are observed(with 10 m offset) and promote the landslide in the area. This study shows that different kinds of discontinuities(joints, faults and shear zones) and rapid down cutting by the stream due to neotectonic activity affect the stability of the slope. The fragile lithology and deep V-shaped valley further accelerate the mass movement in the study area. In addition, rock mass rating(RMR), factor of safety(FOS) and graphical analysis of the joints indicate the study area as landslide-prone zone. This study will be helpful in not only reducing the risk on life of people, but also in assisting the ongoing civil work in the study area.

关键词： Rock mass rating(RMR) Factor of safety(FOS) Balia Nala landslide Slope stability analysis

Phenotypic plasticity in prostate cancer： role of ntrinsically disordered proteins

在线全文

学校读者我要写书评

暂无评论

Asian Journal of Andrology 2016年第5期18卷 704-710页

作者： Steven M Mooney mohit kumar Jolly Herbert Levine Prakash Kulkarni Department of Biology University of Waterloo Waterloo ON N2L 3G1 Canada Center for Theoretical Biological Physics Rice University Houston TX 77005 USA Department of Bioengineering Rice University Houston TX 77005 USA Department of Physics and Astronomy Rice University Houston TX 77005 USA institute for Bioscience and Biotechnology Research University of Maryland Rockville Maryland 20850 USA

A striking characteristic of cancer ceLls is their remarkable phenotypic plasticity, which is the ability to switch states or phenotypes in response to environmental fluctuations. Phenotypic changes such as a partial or complete epithelial to mesenchymal transition （EMT） that play important roles in their survival and proliferation, and development of resistance to therapeutic treatments, are widely believed to arise due to somatic mutations in the genome. However, there is a growing concern that such a deterministic view is not entirely consistent with multiple lines of evidence, which indicate that stochasticity may also play an important role in driving phenotypic plasticity. Here, we discuss how stochasticity in protein interaction networks （PINs） may play a key role in determining phenotypic plasticity in prostate cancer （PCa）. Specifically, we point out that the key players driving transitions among different phenotypes （epithelial, mesenchymal, and hybrid epithelial/mesenchymal）, including ZEB1, SNAIl, OVOL1, and OVOL2, are intrinsically disordered proteins （IDPs） and discuss how plasticity at the molecular level may contribute to stochasticity in phenotypic switching by rewiring PINs. We conclude by suggesting that targeting iDPs implicated in EMT in PCa may be a new strategy to gain additional insights and develop novel treatments for this disease, which is the most common form of cancer in adult men.

关键词： epithelial to mesenchymal transition intrinsically disordered proteins prostate cancer state-switching

Innocuous cardiac gunshot that proved fatal： A bitter lesson learned

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Journal of Traumatology 2017年第2期20卷 122-124页

作者： Biplab Mishra mohit kumar Joshi Subodh kumar Atin kumar Amit Gupta Amulya Rattan Sushma Sagar Maneesh Singhal Mahesh Chandra Misra Department of Surgical Disciplines. JPN Apex Trauma Centre. All India Institute of Medical Sciences New Delhi 110029. India Department of Radiodiagnosis. JPN Apex Trauma Centre. All India Institute of Medical Sciences New Delhi 110029 India

The management of hemodynamically normal patients with retained intra-pericardial foreign body re- mains a matter of conjecture. The available literature supports non-operative management of such innocuous foreign bodies. We report our experience of a hemodynamically normal patient with a retained intra-pericardial pellet from a firearm injury. He initially received successful non-operative management but developed fatal hemopericardium 21 days after injury. In this paper, we discussed the pitfalls in the management of such injuries in light of the available literature and summarized the clinical experience.

关键词： PericardiumHeartWoundsGunshotFirearms

The Effect of Mineral Composition, Microstructure on Physical Properties of Aggregate from River Punjkora and Kunai, Dir (Lower), Khyber Pakhtunkhwa, Pakistan

在线全文

学校读者我要写书评

暂无评论

Journal of Geoscience and Environment Protection 2022年第4期10卷 127-144页

作者： Aftab Ur Rahman Guangcheng Zhang Asghar Khan Juma Muhammad Adnan Sohail Habib Ur Rehman mohit kumar Puniya Bilal Ashraf Faculty of Engineering China University of Geosciences Wuhan China Department of Geology Shaheed Benazir Bhutto University Dir Upper Pakistan Department of Environmental Science Shaheed Benazir Bhutto University Dir Upper Pakistan Gem & Jewelry Centre of Excellence UET Peshawar Pakistan National Geotechnical Facility Survey of India Dehradun Uttarakhand India

Aggregate is a worldwide raw material used for various construction purposes which are obtained from geological material through drilling, blasting, mining, and river derived. This study has been focused on river Panjkora and Kunai-derived aggregates which are natural sources of aggregate used for various construction purposes in Dir (Lower). Field observation and detailed petrographic studies of representative samples reveal that rivers Panjkora and Kunai pass from different lithological units of granite, gabbroic, and amphibolite. Petrographically, the granitic rocks of the study area are consisting of alkali feldspar, quartz, and plagioclase feldspar. Minor accessory minerals in granite were hornblende, biotite, epidote, rutile, zircon, and ore minerals. The gabbroic rocks are consisting of pyroxene, plagioclase, and minor to accessory minerals including biotite, sphene, rutile, epidote, and ore minerals. The main mineral phases in amphibolites are hornblende, plagioclase, and a minor amount of quartz, sphene, and ore minerals. Gneissose fabric has developed in amphibolite refers to its banded nature. The minor mineral phases of amphibolite include epidote, ore minerals, and garnet. The feldspar alteration in granite is in the form of sericitization and normal zoning. The physical properties of river Panjkora and Kunai float i.e., water absorption, specific gravity, fine modulus, loss Angeles and soundness were within the range. Both petrographic and geotechnical properties suggested that these aggregates are suitable to be used as coarse aggregate in concrete. These must be present in the recommendation section at the end.

关键词： Petrography Physical Properties Microstructures Aggregate River Dir

^(15)N tracers and microbial analyses reveal in situ N_(2)O sources in contrasting water regimes of a drained peatland forest

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Pedosphere 2024年第4期34卷 749-758页

作者： mohit MASTA Mikk ESPENBERG Laura KUUSEMETS Jaan PÄRN Sandeep THAYAMKOTTU Holar SEPP Kalle KIRSIMÄE Fotis SGOURIDIS Kuno KASAK Kaido SOOSAAR Ülo MANDER Institute of Ecology and Earth Sciences University of TartuVanemuise Street 46Tartu 51003Estonia School of Geographical Sciences University of BristolUniversity RoadBristol BS81SSUK

Managed peatlands are a significant source of nitrous oxide(N_(2)O),a powerful greenhouse gas and stratospheric ozone *** to the complexity and diversity of microbial N_(2)O processes,different methods such as tracer,isotopomer,and microbiological technologies are required to understand these *** combined application of different methods helps to precisely estimate these processes,which is crucial for the future management of drained peatlands,and to mitigate soil degradation and negative atmospheric *** this study,we investigated N_(2)O sources by combining tracer,isotopomer,and microbial analysis in a drained peatland forest under flooded and drained *** average,the nitrification genes showed higher abundances in the drained treatment,and the denitrification genes showed higher abundances in the flooded *** is consistent with the underlying chemistry,as nitrification requires oxygen while denitrification is *** observed significant differences in labelled N_(2)O fluxes between the drained and flooded *** emissions of N_(2)O from the flooded treatment were nearly negligible,whereas the N_(2)O evolved from the nitrogen-15(^(15)N)-labelled ammonium(^(15)NH4+)in the drained treatment peaked at 147μg ^(15)N m^(-2) h^(-1).This initially suggested nitrification as the driving mechanism behind N_(2)O fluxes in drained peatlands,but based on the genetic data,isotopic analysis,and N_(2)O mass enrichment,we conclude that hybrid N_(2)O formation involving ammonia oxidation was the main source of N_(2)O emissions in the drained *** on the ^(15)N-labelled nitrate(^(15)NO3-)tracer addition and gene copy numbers,the low N_(2)O emissions in the flooded treatment came possibly from complete denitrification producing inert *** atomic level,we observed selective enrichment of mass 45 of N_(2)O molecule under ^(15)NH4+amendment in the drained treatment and enrichment of both masses 45 and 46 under

关键词： denitrification nitrification N_(2)O quantitative polymerase chain reaction

Does topical vancomycin prevent fracture-related infections in closed fractures undergoing open reduction and internal fixation?A randomised controlled trial

在线全文

学校读者我要写书评

暂无评论

Chinese Journal of Traumatology 2024年第2期27卷 71-76页

作者： mohit Gandhi Gopisankar Balaji Jagdish Menon Ruben Raj Thomas Department of Orthopaedics Jawaharlal Institute of Postgraduate Medical Education and ResearchPondicherryIndia Department of Preventive and Social Medicine Jawaharlal Institute of Postgraduate Medical Education and ResearchPondicherryIndia

Purpose:The role of topical vancomycin in fracture-related infection(FRI)is *** few studies have reported their efficacy in open and high-risk extremity *** study aimed to assess topical vancomycin's role in reducing FRI in closed fractures undergoing open surgical intervention with an ***:This prospective randomized cohort study was carried out between February 2021 to January *** with isolated closed fractures,who were planned for open reduction and internal fixation within 2 weeks from the time of injury were included for this *** data collected included age,gender,socioeconomic status,mechanism of injury,diagnosis,Tscherne classification,and time interval to take up for *** were randomized into the intervention and control groups using the block randomization *** control group received only systemic antibiotic prophylaxis,whereas the intervention group received topical application of vancomycin powder in the surgical wound alongside systemic antibiotic *** primary outcome measure was the incidence of FRI among these *** and radiological findings and culture reports(in cases with infection)were recorded during the post-operative period and at 6 weeks of *** relevant statistical calculations were done using STATA statistical/data analysis-parallel edition version 16.0(StataCorp LLC).The quantitative variables like age and duration of the surgery were assessed for normalcy by Shapiro-Wilk W *** independent samples t-test with equal variances was applied to the age ***'s exact test was used for the analysis of the primary outcome measure(presence of FRI following surgery),and"Risk of FRI"and"Risk difference"between the 2 groups was *** strength of the association between qualitative variables was assessed using the Fisher's exact and Chi-square tests,***:There were 88 patients included in this *** statistical si

关键词： Infections Antibiotics Vancomycin Fractures

Wooden stick penetration from the perineal region up to the thorax

在线全文

学校读者我要写书评

暂无评论

World Journal of Emergency Medicine 2015年第4期6卷 305-307页

作者： Khem Pal Singh Anil kumar Joshi mohit kumar Joshi Chitra Joshi Mridu Singh Vikram Singh V.C.S.G.Government Medical Sciences & Research Institute

BACKGROUND: Penetrating injuries of the perineum are rare but very dangerous. Since the genitourinary and colorectal organs may be injured, how to evaluate surgical management of the injury is very ***: The present report presents a case of penetrating injury of the perineum by a wooden stick when the patient fell on the upright wooden stick from a tree. The three feet long stick entered the perineal region just left lateral to the anal opening. Upon reaching the thoracic cavity, it broke and only a foot stick was left in the subcutaneous plane. These injuries are potentially serious with risk of damage to multiple organs. Exploratory laprotomy was done, and bladder injury was repaired. The entry wound and the track of stick was thoroughly washed and allowed for secondary intention ***: The post operative period was uneventful and the patient recovered ***: Meticulous evaluation and surgical management of perineal injuries are the key to prevent devastating complications.

关键词： Penetrating injury Perineal region Perineal injuries