نتایج جستجو برای: غشا شبکه آمیخته mmm

تعداد نتایج: 42411  

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی شهید بهشتی 1362

چکیده ندارد.

Journal: :CoRR 2015
Brijnesh J. Jain

One of the most fundamental concepts in statistics is the concept of sample mean. Properties of the sample mean that are well-defined in Euclidean spaces become unwieldy or even unclear in graph spaces. Open problems related to the sample mean of graphs include: non-existence, non-uniqueness, statistical inconsistency, lack of convergence results of mean algorithms, non-existence of midpoints, ...

1999
U. Steiner W. Reichelt

The phase diagram of the ternary system Sr/Mo/O has been determined at a temperature of 1000°C. Powder samples of the ternary compounds SrM o04, Sr3M o06, SrMo03, Sr2M o04 and SrMo50 8 were prepared by solid state reactions. The thermochemical data of all ternary compounds were determined.oA new compound, Sr3Mo20 7, with a layered perovskite structure (a = 3.967(1), c = 20.588(5) A, I4/mmm) was...

2001
X. G. Wen A. Zee

We study interlayer transport in double-layered (mmm) quantum Hall liquids in the weak tunneling limit, in particular the effects of lead geometry on the I-V characteristics of interlayer tunneling. We proposed several practical ways to study experimentally the novel interlayer transport properties in the double-layered (mmm) quantum Hall liquids. Some concrete predictions on the DC characteris...

2017
Qianqian Li Jingui Duan Wanqin Jin

Mixed matrix membrane used to selective removal of CO2 was considered as an efficient solution to energy and environmental sustainability. In this study, a MMM that consists of amide functionalized porous coordination polymer filler (MIL-53-NH2) was successfully prepared, which sharply promotes the CO2/N2 selectivity from 44 (neat polymeric membrane) to 75. Remarkably, the positive effect of am...

2008
Richard Davy Jagruti Pathak Peter A. Taylor Wensong Weng James Whiteway

Introduction: Dust suspended in the Martian atmosphere is crucial in determining the thermal and dynamical conditions. Diurnal variation of dust, waterice and boundary-layer characteristics at the NASA Phoenix lander site are investigated using a onedimensional Atmospheric Boundary Layer (ABL) model and a Mars Microphysical Model (MMM). The diurnal cycle of temperature measured by the Phoenix l...

ژورنال: :تحقیقات کاربردی علوم جغرافیایی 0
عباس علیمحمدی علی اکبر متکان پرویز ضیائیان هومن طباطبایی

نقشه‏ های قابل اعتماد از تیپ‏ جنگل ها نقش مهمی در اتخاذتصمیمات بهینه برای مدیریت اکوسیستم‏های جنگلی در نواحی وسیع ایفا می‏ کنند. در سال های اخیر تهیه این نقشه‏ ها از طریق طبقه‏ بندی رقومی داده‏های سنجش از دور به عنوان جایگزینی مناسب موردتوجه قرار گرفته است. نتایج حاصله در این زمینه برحسب روش‏های طبقه‏بندی مورداستفاده، وضعیت پوشش جنگلی، شرایط منطقه موردمطالعه و داده‏های بکار گرفته شده متفاوت بود...

2016
Joel S. Tieder

Joel S. Tieder, MD, MPH, FAAP, Joshua L. Bonkowsky, MD, PhD, FAAP, Ruth A. Etzel, MD, PhD, FAAP, Wayne H. Franklin, MD, MPH, MMM, FAAP, David A. Gremse, MD, FAAP, Bruce Herman, MD, FAAP, Eliot S. Katz, MD, FAAP, Leonard R. Krilov, MD, FAAP, J. Lawrence Merritt II, MD, FAAP, Chuck Norlin, MD, FAAP, Jack Percelay, MD, MPH, FAAP, Robert E. Sapién, MD, MMM, FAAP, Richard N. Shiffman, MD, MCIS, FAAP...

2007
Vasyl Soloshchuk

In this paper the approach to the software project dynamics research and optimisation is presented. This approach is based on the Measurement, Modelling and Management of the software development process (the MMM approach). We propose to collect the statistics data of such software project parameters as software product size, requirements size, effort, duration, staff number, costs, etc. in ord...

Journal: :Proceedings for Social Sciences Matica Srpska 2007

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید