Instant form dynamics of one particle exchange models

1995 ◽  
Vol 52 (3) ◽  
pp. 1260-1269 ◽  
Author(s):  
Michael G. Fuda
Keyword(s):  
Instant Form ◽  
Particle Exchange

Comparison of instant form and front form one-particle exchange models

1996 ◽  
Vol 54 (2) ◽  
pp. 495-506 ◽  
Author(s):  
Michael G. Fuda ◽  
Yingfang Zhang
Keyword(s):  
Instant Form ◽  
Particle Exchange ◽  
Front Form

KAJIAN PRODUKSI NASI KUNING INSTAN DAN KARAKTERISTIKNYA

2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Kirana Sanggrami Sasmitaloka ◽  
Imia Ribka Banurea ◽  
Sri Widowati Widowati
Keyword(s):  
Water Absorption ◽  
Research Method ◽  
Raw Materials ◽  
Water Volume ◽  
Rehydration Ratio ◽  
Drying Characteristics ◽  
Instant Form ◽  
Randomized Design ◽  
Cooking Water ◽  
Comparative Treatment

ABSTRACTThe manufacture of food products in an instant form can reduce obstacles in storage and distribution. The purpose of this study was to determine the characteristics of instant yellow rice produced using a cabinet dryer. The research method used was a non factorial Complete Randomized Design, with comparative treatment of rice and cooking water volume (1: 1,1; 1: 1,2; and 1: 1,3) as well as the type of yellow rice seasoning used (instant seasoning and processed seasoning). The best treatment is obtained on instant yellow rice produced using processed seasonings with a comparison of raw materials with cooking water volume of 1: 1,3. This product has a yield characteristic of 98.29%, rehydration time 4.32 minutes, kamba density 0.351 g/ml, water absorption 64.78%, development volume 174.51%, rehydration ratio 3.44, chroma value 30.29 and hue value 96.38.Keywords: instant yellow rice, rehydration time, drying, characteristics ABSTRAKPembuatan produk makanan dalam bentuk instan dapat menekan kendala dalam penyimpanan serta distribusi . Tujuan  penelitian ini adalah untuk mengetahui karakteristik nasi kuning instan yang diproduksi dengan menggunakan cabinet dryer. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap non faktorial, dengan perlakuan perbandingan beras dan volume air pemasakan (1:1,1; 1:1,2; dan 1:1,3) serta jenis bumbu nasi kuning yang digunakan (bumbu instan dan bumbu olahan). Perlakuan terbaik diperoleh pada nasi kuning instan yang diproduksi menggunakan bumbu olahan dengan perbandingan bahan baku dengan volume air pemasakan sebanyak 1:1,3. Produk ini memiliki karakteristik rendemen 98,29%, waktu rehidrasi 4,32 menit, densitas kamba 0,351 g/ml, daya serap air 64,78%, volume pengembangan 174,51%, rasio rehidrasi 3,44, nilai chroma 30,29 dan nilai hue 96,38.Kata kunci: nasi kuning instan, waktu rehidrasi, pengeringan, karakteristik

scholarly journals First-Principles Atomistic Thermodynamics and Configurational Entropy

2020 ◽  
Vol 8 ◽  
Author(s):  
Christopher Sutton ◽  
Sergey V. Levchenko
Keyword(s):  
First Principles ◽  
Configurational Entropy ◽  
Functional Materials ◽  
Expansion Method ◽  
Bulk Materials ◽  
Cluster Expansion Method ◽  
Particle Exchange ◽  
Properties Of Materials ◽  
Atomistic Thermodynamics ◽  
Statistical Effects

In most applications, functional materials operate at finite temperatures and are in contact with a reservoir of atoms or molecules (gas, liquid, or solid). In order to understand the properties of materials at realistic conditions, statistical effects associated with configurational sampling and particle exchange at finite temperatures must consequently be taken into account. In this contribution, we discuss the main concepts behind equilibrium statistical mechanics. We demonstrate how these concepts can be used to predict the behavior of materials at realistic temperatures and pressures within the framework of atomistic thermodynamics. We also introduce and discuss methods for calculating phase diagrams of bulk materials and surfaces as well as point defect concentrations. In particular, we describe approaches for calculating the configurational density of states, which requires the evaluation of the energies of a large number of configurations. The cluster expansion method is therefore also discussed as a numerically efficient approach for evaluating these energies.

Scattering Amplitudes Interpolating Between Instant Form and Front Form of Relativistic Dynamics

2014 ◽  
Vol 55 (5-7) ◽  
pp. 425-434
Author(s):  
Chueng-Ryong Ji ◽  
Bernard L. G. Bakker ◽  
Ziyue Li ◽  
Alfredo T. Suzuki
Keyword(s):  
Scattering Amplitudes ◽  
Relativistic Dynamics ◽  
Instant Form ◽  
Front Form

Rearrangement collisions: two-particle exchange

1964 ◽  
Vol 277 (1369) ◽  
pp. 206-213 ◽  
Keyword(s):  
Energy Dependence ◽  
Cross Section ◽  
Born Approximation ◽  
High Energy ◽  
Electron Exchange ◽  
Final States ◽  
Particle Exchange ◽  
Exchange Cross Section

It is shown that the first Bom approximation for the exchange of two uncorrelated electrons should vanish. A formalism for the T matrix is presented which has this property. The high-energy result for the two-electron exchange cross-section previously calculated in first Born approximation behaves like E -7 . This result is in error due to a lack of orthogonality of initial and final states. When this is corrected the result for uncorrelated electrons has an energy dependence E -11 . The introduction of correlation gives terms behaving like E -10 which cannot be calculated unam biguously.

A Closer Look at Particle Exchange in the Gulf Stream

1994 ◽  
Vol 24 (6) ◽  
pp. 1399-1418 ◽  
Author(s):  
Amy S. Bower ◽  
M. Susan Lozier
Keyword(s):  
Gulf Stream ◽  
Particle Exchange

Consequences of new-heavy-particle exchange ine+e−→W+W−

1992 ◽  
Vol 45 (3) ◽  
pp. 771-776 ◽  
Author(s):  
Y. A. Coutinho ◽  
J. A. Martins Simões ◽  
M. C. Pommot Maia
Keyword(s):  
Heavy Particle ◽  
Particle Exchange

scholarly journals Missing links in the study of solute and particle exchange between the sea floor and water column

2020 ◽  
Vol 77 (5) ◽  
pp. 1602-1616 ◽  
Author(s):  
Saskia Rühl ◽  
Charlie Thompson ◽  
Ana M Queirós ◽  
Stephen Widdicombe
Keyword(s):  
Water Column ◽  
Current Knowledge ◽  
Anthropogenic Impacts ◽  
Future Research ◽  
Sea Floor ◽  
Marine Habitats ◽  
Exchange Processes ◽  
Ecosystem Level ◽  
Particle Exchange

Abstract Exchanges of solutes and solids between the sea floor and water column are a vital component of ecosystem functioning in marine habitats around the globe. This review explores particle and solute exchange processes, the different mechanisms through which they interact at the ecosystem level, as well as their interdependencies. Solute and particle exchange processes are highly dependent on the characteristics of the environment within which they takes place. Exchange is driven directly by a number of factors, such as currents, granulometry, nutrient, and matter inputs, as well as living organisms. In turn, the occurrence of exchanges can influence adjacent environments and organisms. Major gaps in the present knowledge include the temporal and spatial variation in many of the processes driving benthic/pelagic exchange processes and the variability in the relative importance of individual processes caused by this variation. Furthermore, the accurate assessment of some anthropogenic impacts is deemed questionable due to a lack of baseline data and long-term effects of anthropogenic actions are often unknown. It is suggested that future research should be transdisciplinary and at ecosystem level wherever possible and that baseline surveys should be implemented and long-term observatories established to fill the current knowledge gaps.

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