Results 31 to 40 of about 5,337,906 (263)

Schild's Null Strings in Flat and Curved Backgrounds [PDF]

open access: yes, 1995
Schild's null (tensionless) strings are discussed in certain flat and curved backgrounds. We find closed, stationary, null strings as natural configurations existing on the horizons of spacetimes which possess such null hypersurfaces.
A. A. Zheltukhin   +22 more
core   +3 more sources

Modeling of Accounting and Non Accounting Items Affecting Shareholders, Wealth: Prediction and Validation [PDF]

open access: yesپژوهش‌های تجربی حسابداری, 2018
The Stock market is one of the markets from which investors try to earn interests. Stock returns are the most important measures for decision making of investors in this market.
azam valizadeh Larijani   +1 more
doaj   +1 more source

Exploring the Relationship Between Post-Modernism and the Political [PDF]

open access: yesFaṣlnāmah-i Pizhūhish/hā-yi Rāhburdī-i Siyāsat, 2019
Postmodernism, as the current which has emerged out of developments in the modern world, and by enjoying the critical discourse of modernity, has created many effects on various spheres, including in the political arena. In this research, by raising this
مسعود اخوان کاظمی   +1 more
doaj   +1 more source

تأثیر امواج فراصوت بر جوانه‌زنی، فعالیت آنزیم‌های آلفا‌آمیلاز و آنتی‌اکسیدان، قند‌ها و کلروفیل در سرخارگل [PDF]

open access: yesPizhūhish/hā-yi tulīd-i giyāhī, 2019
سابقه و هدف: جوانه‌زنی سریع، یکنواخت و کامل بذر‌ها باعث سبز شدن مطلوب و رشد اولیه‌ی سریع گیاه می‌شود. رشد اولیه‌ی مطلوب سبب دریافت بیشتر تشعشع خورشیدی و افزایش عملکرد می‌گردد. جوانه‌زنی بذور سرخارگل کم و نامنظم می‌باشد.
سیده فاطمه رسولی   +3 more
doaj   +1 more source

Null Brane Intersections [PDF]

open access: yes, 2002
We study pairs of planar D-branes intersecting on null hypersurfaces, and other related configurations. These are supersymmetric and have finite energy density.
A. Abouelsaood   +20 more
core   +5 more sources

Assessment of Behavior Factor for Steel Plate Shear Wall with Reinforced Concrete Moment Surrounded Frame [PDF]

open access: yesJournal of Structural and Construction Engineering, 2019
The steel shear wall is an appropriate resistant system against lateral loads that is been utilized in modern high-rise buildings and upgrading existing buildings because of numerous benefits.
Madjid Gholhaki   +2 more
doaj   +1 more source

Formulation design, preparation and characterization of drug carrier polysaccharide nanocomposite containing Curcumin [PDF]

open access: yesشیمی کاربردی روز, 2020
In this research, with the aim of improve the loading efficiency and particle size Chitosan (CS)-Montmorillonite (MMT) nanocomposite were prepared using a ionic gelatinization method for controlled delivery of curcumin.
mahdieh chegeni, shabnam jahani zadeh
doaj   +1 more source

Prioritizing of repair and rehabilitation for concrete bridges of road network in Khorasan Razavi province, using analytical hierarchy process (AHP) [PDF]

open access: yesJournal of Structural and Construction Engineering, 2019
Considering the necessity of developing the road network, bridges as infrastructures, play a key role in helping and sustaining vital activities in the recovery phase after natural disasters and events.
Soheil Ghareh   +2 more
doaj   +1 more source

null

open access: yesLegal Traditions of the West and China, 2016
Null
openaire   +2 more sources

Compact Cardinals and Eight Values in Cicho\'n's Diagram

open access: yes, 2018
Assuming three strongly compact cardinals, it is consistent that \[ \aleph_1 < \mathrm{add}(\mathrm{null}) < \mathrm{cov}(\mathrm{null}) < \mathfrak{b} < \mathfrak{d} < \mathrm{non}(\mathrm{null}) < \mathrm{cof}(\mathrm{null}) < 2^{\aleph_0}.\] Under the
Kellner, Jakob   +2 more
core   +2 more sources

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