نتایج جستجو برای: energy dependence

تعداد نتایج: 802461  

2001
L. Perivolaropoulos

We investigate the effects of negative pressure induced by dark energy (cosmological constant or quintessence) on the dynamics at various astrophysical scales. Negative pressure induces a repulsive term (antigravity) in Newton’s law which dominates on large scales. Assuming a value of the cosmological constant consistent with the recent SnIa data we determine the critical scale rc beyond which ...

Journal: :journal of physical & theoretical chemistry 2009
zohreh saadati mehran aghaie a. k. bordbar

chemical denaturation and thermal denaturation of13-lactoglobulin a (f3 — lga) in the absenceand presence of various concentrations sugar osmolytes and polyols were measured bymonitoring changes in the absorption coefficients at ph 2.0. it has been observed that agd°(h20), (gibbs free energy change in absence of denaturant at 25 °c) of f3-1ga in the presenceof 10% (w/v) trehalose, sucrose, sorb...

شیرزاد, احمد, کوهساریان, یوسف ,

We study the Casimir effect for a Bosonic string extended between D-branes, and living in a flat space with an antisymmetric background B-field. We find the Casimir energy as a function of the B-field, and the mass-parameter of the string, and accordingly we obtain a B-dependence correction term to the ground-state mass of the string. We show that for sufficiently large B-field, the ground stat...

2006
Stefan Franzen Kaiqin Lao Steven G. Boxer

The dependence of the rate constant for electron transfer on energy can be systematically studied by measuring kinetics in an applied electric field. General relationships are developed between observed electric-field-modulated kinetics and theoretical expressions for the electron transfer rate constant, including both the energy dependence of the nuclear (Franck-Condon) and superexchange elect...

Mehran Yarahmadi, Otto A. Sauer Sonja Wegener

Purpose: To investigate the energy dependence/spectral sensitivity of silicon diodes designed for small-field dosimetry and obtain response factors (RFs) for arbitrary photon spectra using Monte Carlo (MC) simulations.   Methods: The EGSnrc user-code DOSRZnrc was used to calculate the dose deposition in water and in the active volume of a stereotactic diode f...

A.R. El-Sersy, M.A. Fadel, R.H. Bakr,

Background: The International Commission on Radiological Protection (ICRP) has attributed the same relative risk for X and gamma radiations of all energies. Several studies have proven that the biological effect of low energy photon is more than that of higher ones. The assessment of risks is important due to the wide use of low energy X-rays for mammography screening and other diagnostic appli...

Journal: :journal of agricultural science and technology 2015
f. sharifian a. mohammad nikbakht a. arefi a. modarres motlagh

energy and mass transfer investigations in thermal processing of fruits serve as a breakthrough in the design and scale up of drying systems. diffusivity characteristics and specific energy consumption for drying of fig fruit in a laboratory scale microwave dryer were assessed. several intervals for microwave power intensity including 0.5, 1, 1.5, 2, and 2.5 w g-1, and 6 levels of power on-off ...

J. Novotny Jr., T. Veselsky, V. Pastykova,

Background: To determine the basic physical and dosimetric properties of a new synthetic single-crystal diamond detector and its application for relative small field dosimetry. Materials and Methods: The pre-irradiation dose required to stabilize detector response, dose rate dependence, photon and electron energy dependence, temperature dependence and angular dependence of MicroDiamond detector...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2011
Anthony I Dell Samraat Pawar Van M Savage

To understand the effects of temperature on biological systems, we compile, organize, and analyze a database of 1,072 thermal responses for microbes, plants, and animals. The unprecedented diversity of traits (n = 112), species (n = 309), body sizes (15 orders of magnitude), and habitats (all major biomes) in our database allows us to quantify novel features of the temperature response of biolo...

Journal: :Physical review letters 2014
L Adamczyk J K Adkins G Agakishiev M M Aggarwal Z Ahammed I Alekseev J Alford C D Anson A Aparin D Arkhipkin E C Aschenauer G S Averichev A Banerjee D R Beavis R Bellwied A Bhasin A K Bhati P Bhattarai H Bichsel J Bielcik J Bielcikova L C Bland I G Bordyuzhin W Borowski J Bouchet A V Brandin S G Brovko S Bültmann I Bunzarov T P Burton J Butterworth H Caines M Calderón de la Barca Sánchez D Cebra R Cendejas M C Cervantes P Chaloupka Z Chang S Chattopadhyay H F Chen J H Chen L Chen J Cheng M Cherney A Chikanian W Christie J Chwastowski M J M Codrington G Contin J G Cramer H J Crawford X Cui S Das A Davila Leyva L C De Silva R R Debbe T G Dedovich J Deng A A Derevschikov R Derradi de Souza S Dhamija B di Ruzza L Didenko C Dilks F Ding P Djawotho X Dong J L Drachenberg J E Draper C M Du L E Dunkelberger J C Dunlop L G Efimov J Engelage K S Engle G Eppley L Eun O Evdokimov O Eyser R Fatemi S Fazio J Fedorisin P Filip E Finch Y Fisyak C E Flores C A Gagliardi D R Gangadharan D Garand F Geurts A Gibson M Girard S Gliske L Greiner D Grosnick D S Gunarathne Y Guo A Gupta S Gupta W Guryn B Haag A Hamed L-X Han R Haque J W Harris S Heppelmann A Hirsch G W Hoffmann D J Hofman S Horvat B Huang H Z Huang X Huang P Huck T J Humanic G Igo W W Jacobs H Jang E G Judd S Kabana D Kalinkin K Kang K Kauder H W Ke D Keane A Kechechyan A Kesich Z H Khan D P Kikola I Kisel A Kisiel D D Koetke T Kollegger J Konzer I Koralt L Kotchenda A F Kraishan P Kravtsov K Krueger I Kulakov L Kumar R A Kycia M A C Lamont J M Landgraf K D Landry J Lauret A Lebedev R Lednicky J H Lee M J LeVine C Li W Li X Li X Li Y Li Z M Li M A Lisa F Liu T Ljubicic W J Llope M Lomnitz R S Longacre X Luo G L Ma Y G Ma D M M D Madagodagettige Don D P Mahapatra R Majka S Margetis C Markert H Masui H S Matis D McDonald T S McShane N G Minaev S Mioduszewski B Mohanty M M Mondal D A Morozov M K Mustafa B K Nandi Md Nasim T K Nayak J M Nelson G Nigmatkulov L V Nogach S Y Noh J Novak S B Nurushev G Odyniec A Ogawa K Oh A Ohlson V Okorokov E W Oldag D L Olvitt M Pachr B S Page S K Pal Y X Pan Y Pandit Y Panebratsev T Pawlak B Pawlik H Pei C Perkins W Peryt P Pile M Planinic J Pluta N Poljak J Porter A M Poskanzer N K Pruthi M Przybycien P R Pujahari J Putschke H Qiu A Quintero S Ramachandran R Raniwala S Raniwala R L Ray C K Riley H G Ritter J B Roberts O V Rogachevskiy J L Romero J F Ross A Roy L Ruan J Rusnak O Rusnakova N R Sahoo P K Sahu I Sakrejda S Salur J Sandweiss E Sangaline A Sarkar J Schambach R P Scharenberg A M Schmah W B Schmidke N Schmitz J Seger P Seyboth N Shah E Shahaliev P V Shanmuganathan M Shao B Sharma W Q Shen S S Shi Q Y Shou E P Sichtermann R N Singaraju M J Skoby D Smirnov N Smirnov D Solanki P Sorensen H M Spinka B Srivastava T D S Stanislaus J R Stevens R Stock M Strikhanov B Stringfellow M Sumbera X Sun X M Sun Y Sun Z Sun B Surrow D N Svirida T J M Symons M A Szelezniak J Takahashi A H Tang Z Tang T Tarnowsky J H Thomas A R Timmins D Tlusty M Tokarev S Trentalange R E Tribble P Tribedy B A Trzeciak O D Tsai J Turnau T Ullrich D G Underwood G Van Buren G van Nieuwenhuizen M Vandenbroucke J A Vanfossen R Varma G M S Vasconcelos A N Vasiliev R Vertesi F Videbæk Y P Viyogi S Vokal S A Voloshin A Vossen M Wada F Wang G Wang H Wang J S Wang X L Wang Y Wang Y Wang G Webb J C Webb G D Westfall H Wieman S W Wissink R Witt Y F Wu Z Xiao W Xie K Xin H Xu J Xu N Xu Q H Xu Y Xu Z Xu W Yan C Yang Y Yang Y Yang Z Ye P Yepes L Yi K Yip I-K Yoo N Yu Y Zawisza H Zbroszczyk W Zha J B Zhang J L Zhang S Zhang X P Zhang Y Zhang Z P Zhang F Zhao J Zhao C Zhong X Zhu Y H Zhu Y Zoulkarneeva M Zyzak

Local parity-odd domains are theorized to form inside a quark-gluon plasma which has been produced in high-energy heavy-ion collisions. The local parity-odd domains manifest themselves as charge separation along the magnetic field axis via the chiral magnetic effect. The experimental observation of charge separation has previously been reported for heavy-ion collisions at the top RHIC energies....

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید