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在强激光束中LiI的光离解及Li的共振电离研究

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光电子．激光 2002年第2期13卷 202-204页

作者：霍炳海崔拴锦 Gie Gao Z.T.salim H.H.Telle 天津大学理学院天津300072 英国斯旺西大学激光研究室

利用脉冲激光束与分子的相互作用 ,对 L i I进行了光离解。同时 ,用另一束可调谐激光对 L i I离解后产生的中性 L i进行共振激发 ,然后把处在激发态的 L i进行光电离。对 L i的飞行时间质谱 (TOFMS)进行了研究 ,并对光离解及光电离过程... 详细信息

利用脉冲激光束与分子的相互作用 ,对 L i I进行了光离解。同时 ,用另一束可调谐激光对 L i I离解后产生的中性 L i进行共振激发 ,然后把处在激发态的 L i进行光电离。对 L i的飞行时间质谱 (TOFMS)进行了研究 ,并对光离解及光电离过程中可能存在的多光子电离 (MPI)

关键词：共振电离多光子电离飞行时间质谱强激光束锂 LiI

玉米干酒糟及其可溶物是一类营养丰富且价格低廉的家禽饲料

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国外畜牧学（猪与禽） 2015年第2期35卷 48-49页

作者：毛慧 Hossan Md.salim

世界谷物的价格不断攀升,而畜牧业正面临着为消费者生产质优、价低的动物产品的挑战。同时,孟加拉国的家禽业正面对谷物价格居高不下的问题。中小型家禽养殖户受到严重的影响,因此他们急需价格实惠且富有营养的饲料原料。

关键词：饲料玉米干酒糟及其可溶物乙醇生产成分含量

Titanium dioxide-based Q-switched dual wavelength in the 1 micron region

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Chinese Optics Letters 2016年第9期14卷 48-52页

作者： H.Ahmad M.A.M.salim Z.A.Ali M.F.Ismail K.Thambiratnam A.A.Latif N.Nayan S.W.Harun Photonics Research centre(PRC) University of Malaya Department of Physics University Putra Malaysia Faculty of Electrical and Electronic Engineering Universiti Tun Hussein Onn Malaysia

In this work a passively Q-switched dual-wavelength ytterbium-doped fiber laser using a titanium dioxide-based saturable absorber is proposed and proven. The system also utilizes a side-polished fiber in a ring cavity configuration to obtain the desired pulse train. A stable dual-wavelength pulse output is obtained at 1034.7and 1039.0 nm, with a maximum pulse energy of 2.0 n J, and a shortest pulse width of 3.2 μs. The generated pulse train is stable, and has a pulse repetition rate from 31.2 to 64.5 kHz.

关键词： Titanium dioxide-based Q-switched dual wavelength in the 1 micron region

Hematogenous Osteomyelitis by Acinetobacter Baumannii: Case Report and Literature Review

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World Journal of AIDS 2011年第2期1卷 23-27页

作者： Rajendrakumar Chimanlal Patel Sumir Prakash Sahgal Shervin Mortazavi yagnang Kaushikkumar Vyas Richard Joseph Adam Vera salim Antonios Essen Medical Associates New York USA

Skeletal infection with Acinetobacter baumanii is a rare condition and found mainly among soldiers injured in war. Multidrug resistant (MDR) Acinetobacter baumanii (A. baumanii) osteomyelitis is difficult to treat and requires long course of intravenous antibiotics. Most of reported cases in the literature are the consequences of direct inoculation of the pathogen. Here in, we report the first case of A. Baumannii osteomyelitis disseminated through hematogenous route and the therapeutic approach for this rare infection. Clinical Presentation: A 46 year old African-American male patient with human immunodeficiency virus (HIV) and end- stage renal disease on hemodialysis, who developed persistent MDR A. baumanii bacteremia in the hospital, thought to be secondary to the hemodialysis catheter, necessitating replacement of the catheter. Three months after his discharge to a skilled nursing facility (SNF), he developed left leg swelling without noticeable pain or fever. MRI revealed findings consistent with chronic osteomyelitis of left tibia and intra operative bone culture grew MDR A. baumannii. The patient had good outcome after three surgical debridements and prolonged period (7 Months) of dual antimicrobial therapy. Discussion: While in most documented cases of A. baumannii osteomyelitis, entry appears to require direct inoculation;our case suggests that this pathogen can seed into bone hematogenously in the setting of immunosuppression, persistent bacteremia and possibly in the presence of underlying bone infarcts. Clinicians need to be aware of this rare possible consequence of A. baumannii bacteremia. In conclusion, combination of multiple surgical debridements and dual antimicrobial therapy for a long period may result in a good outcome.

关键词： Osteomyelitis Hematogenous Acinetobacter Baumannii Risk factors Bacteremia

MSSBAUER SPECTROSCOPIC TECHNIQUE IN POLyMER INDUSTRy MSSBAUER PARAMETERS OF STyRENE-TIN COPOLyMER

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MSSBAUER SPECTROSCOPIC TECHNIQUE IN POLYMER INDUSTRY MSS...

New-onset atrial fibrillation among COVID-19 patients: A narrative review

8th International Symposium on the Industrial Applications of the Mossbauer Effect

作者： Mutasim I.Khalil salim Al-Ziyab Hamad Al- Khathlan Nayef ST.Miegel Chemistry Dept ScienceKing Saud UniversityPOBox 2455Riyadh11451Saudi Arabia.

Di(Tri-n-butyltin) Maleate[DTBTM]monomer was prepared by the reaction of maleic anhydride and bis(tri-n-butyltin) ***[DTBTM]monomer was then copolymerized with styrene to give DTBTM/styrene *** copolymer product was t...

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World Journal of Critical Care Medicine 2023年第5期12卷 236-247页

作者： Fahimeh Talaei Akshat Banga Amanda Pursell Ann Gage Namratha Pallipamu Amith Reddy Seri Ramesh Adhikari Rahul Kashyap salim Surani Department of Critical Care Medicine Mayo ClinicPhoenixAZ 85054United States Department of Internal Medicine Sawai Man Singh Medical CollegeJaipur 302004India Internal Medicine Tristar Centennial Medical CenterTriStar DivisionHCA HealthcareNashvilleTN 37203United States Cardiology TriStar Centennial Medical CenterTriStar DivisionHCA HealthcareNashvilleTN 37203United States Department of Medicine Siddharta Medical CollegeVijayawada 520008Andhra PradeshIndia Department of Internal Medicine Mclaren Regional Medical CenterFlintMI 48532United States Department of Internal Medicine Franciscan HealthLafayetteIN 46237United States Department of Anaesthesiology&Critical Care Medicine Mayo ClinicRochesterMN 55902United States Department of Research WellSpan HealthYorkPA 17401United States Department of Medicine&Pharmacology Texas A&M UniversityCollege StationTX 77843United States

Over the last three years,research has focused on examining cardiac issues arising from coronavirus disease 2019(COVID-19)infection,including the emergence of new-onset atrial fibrillation(NOAF).Still,no clinical study was conducted on the persistence of this arrhythmia after COVID-19 *** objective was to co-mpose a narrative review that investigates COVID-19-associated NOAF,emphasi-zing the evolving pathophysiological mechanisms akin to those suggested for sustaining *** the distinct strategies involved in the persistence of atrial AF and the crucial burden of persistent AF,we aim to underscore the importance of extended follow-up for COVID-19-associated NOAF.A comprehensive search was conducted for articles published between December 2019 and February 11,2023,focusing on similarities in the pathophysiology of NOAF after COVID-19 and those persisting ***,the latest data on incidence,morbidity-mortality,and management of NOAF in COVID-19 were *** overlaps between the mechanisms of emerging NOAF after COVID-19 infection and persistent AF were observed,mostly involving reactive oxygen *** potential atrial remodeling associated with NOAF in COVID-19 patients,this group of patients might benefit from long-term follow-up and different *** cohort studies could help determine long-term outcomes of NOAF after COVID-19.

关键词： COVID-19 SARS-CoV-2 New-onset atrial fibrillation Atrial fibrillation

Evaluation of in vitro antioxidant potential of different polarities stem crude extracts by different extraction methods of Adenium obesum

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Journal of Coastal Life Medicine 2014年第9期 699-703页

作者： Mohammad Amzad Hossain Tahiya Hilal Ali Alabri Amira Hamood salim Al Musalami Md.Sohail Akhtar Sadri Said School of Pharmacy College of Pharmacy and NursingUniversity of NizwaP.O.Box 33Postal Code 616NizwaSultanate of OmanOman

Objective:To select best extraction method for the isolated antioxidant compounds from the stems of Adenium ***:Two methods used for the extraction are Soxhlet and maceration *** solvent was used for both extraction *** methanol crude extract was defatted with water and extracted successively with hexane,chloroform,ethyl acetate and butanol *** antioxidant potential for all crude extracts were determined by using 1,1-diphenyl-2-picrylhydrazyl ***:The percentage of extraction yield by Soxhlet method is higher compared to maceration *** antioxidant potential for methanol and its derived fractions by Soxhlet extractor method was highest in ethyl acetate and lowest in hexane crude extracts and found in the order of ethyl acetate>butanol>water>chloroform>methanol>***,the antioxidant potential for methanol and its derived fractions by maceration method was highest in butanol and lowest in hexane followed in the order of butanol>methanol>chloroform>water>ethyl acetate>***:The results showed that isolate antioxidant compounds effected on the extraction method and condition of extraction.

关键词： Adenium obesum Extraction In vitro antioxidant potential DPPH UV-visible spectroscopy

Growth,Structural and Optical Characterization of Se_(75)Te_(17)Ge_8 Thin Films

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Journal of the Chinese ceramic Society 2015年第2期2卷 98-102页

作者： salim S M LAHMAR A ZAyIED H SALEM A M SAKR G B BARROy P TELEB N EL MARSSI M Electron Microscope and Thin Films Department National Research Center Laboratoire de Physique de La Matiére Condensée Université de Picardie Jules Verne Physics Department College of Girls for ArtsScience and EducationUniversity of Ain Shams Physics Department-University College-Umm Al-Qura University-Saudi Arabia Kingdom Physics Department Faculty of EducationUniversity of Ain Shams

Se75Te17Ge8 thin film was processed on glass substrates by a pulsed laser deposition technique. The ceramic target used for the deposition was prepared by a solid state sintering method in a vacuum sealed silica tube. The structural characterization was investigated by X-ray diffraction coupled with energy-dispersive X-ray spectrometry. The optical parameters were determined from the transmittance and reflectance spectra of the prepared film. The Wemple and Di Domenico models both were appropriate to describe the experimental results. The optical absorption coefficient was analyzed to identify the type of the optical transition and determine the corresponding energy values.

关键词： pulse laser deposition thin films amorphous semiconductors optical spectroscopy

Numerical Simulation of Groundwater Flow and Solute Transport for the Northern Batinah Area, Oman

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Journal of Environmental Science and Engineering(B) 2015年第6期4卷 287-301页

作者： Medhat El-Bihery Abdel Aziz Al-Mushikhi salim Al-khanbashi Ahmed Al Saeedi Ali Mohsin Al-Lawati Maqboul Al-Rawahi Department of Hydrogeology Water Resources Research Institute National Water Research Center Cairo 13411 Egypt Department of Surface Water and Groundwater Assessment Ministry of Regional Municipalities and Water Resources Muscat 113 Sultanate of Oman

The northern Batinah occupies approximately 12,150 km2 in the north of Oman Quaternary deposits and Neogene＇s upper Fats form the aquifer units. MODFLOW compatible MT3D was used for simulation development of the area. It can be concluded that：（1） The groundwater in the Batinah area generally flows from the south-west to the gulf of Oman in the north-east; （2） Recharge takes place through direct recharge from rainfall and wadi flow by about 902 ×10^3 ma/day; （3） The hydraulic conductivity attains a relatively wide range between 0.02 m/day and 78 m/day and 0.02 m/day and 60 m/day for the Quaternary and Fars respectively; （4） There is probably less potential for groundwater abstraction in the northern part of the area; （5） The water level decreased by about 6 m over 24 years and （6） The increase of salinity most likely due to a contribution of sea water intrusion from the gulf along the coast. It is recommended that：（1） automatic well control system should be installed to accurate measurements of abstraction; （2） further analysis under different future scenarios should be made and （3） formulate an integrated management plan for the basin.

关键词： Groundwater numerical modeling Batinah Oman.