Particle dynamics

Teaching Physics in high schools is associated with teaching and solving exercises, thereby forming and developing for students major qualities and general competencies; at the same time, preventing and avoiding for students some common mistakes.

7p vivelvet2711 08-09-2021 17 1   Download

This paper presents the influence of temperature on microstructure and phase transition when heating 3000 nano-iron and bulk-iron particles at a temperature of 300 K, 500 K, 700 K, 900 K, 1100 K, 1300 K, 1500 K, 1700 K, 1900 K and 2100 K using the molecular dynamics (MD) simulation method.

7p tamynhan8 04-11-2020 19 2   Download

Báo cáo đưa ra phương pháp Particle-based (hay còn gọi là phương pháp Lagrangian), cho phép mô tả chất lỏng sử dụng các phần tử (particles). Bằng cách trực tiếp theo dõi từng phần của quá trình các phần tử di chuyển qua những miền trống. Phương pháp particle không chú trọng việc bảo toàn khối lượng và cung cấp khái niệm mô phỏng khung đơn giản, linh hoạt.

5p cumeo2006 02-07-2018 41 2   Download

The dynamic properties of iron liquid (Fe) are studied by molecular dynamics (MD) simulation. We trace the evolution of local density fluctuations (LDFs) in Fe liquid over the simulation time and in the 300-2300 K temperature range. The result simulation reveals that atomic diffusion is realized through the LDFs and the high localization LDFs at low temperature in the iron liquid is the cause of the anomalous dynamics slowdown. We find that the diffusion depends on both rate of LDFs and the averaged square displacement of particles Fe as one LDF occurs.

6p blackwidow123 15-06-2018 29 3   Download

The Elastomeric Alloy (EA) materials based on polypropylene (PP) and Vietnam waste Rubber Powder (RP) has been prepared in internal mixer of Haake in melting state with peroxide initiator. Dynamically stabilizing process at presence of radical donor and acceptor systems has leaded to form chemical bonds on the surface between two phases of surspending rubber powder and PP matrix and then to form intermediate phase surrounding Rubber Particles and making EA higher dense than that of materials by simple mixing RP and PP without networking.

5p uocvong03 24-09-2015 32 6   Download

One of the most drastic post-translational modification of proteins in eu-karyotic cells is poly(ADP-ribosyl)ation, catalysed by a family enzymes termed poly(ADP-ribose) polymerases (PARPs). In the human genome, 18 different genes have been identified that all encode PARP family members.

14p fptmusic 11-04-2013 52 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: A New Class of Particle Filters for Random Dynamic Systems with Unknown Statistics

17p sting12 11-03-2012 41 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Particle Filtering Algorithms for Tracking a Maneuvering Target Using a Network of Wireless Dynamic Sensors

16p dauphong20 10-03-2012 36 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Erratum to “A New Class of Particle Filters for Random Dynamic Systems with Unknown Statistics”

2p dauphong20 10-03-2012 42 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Population dynamics of an RNA virus and its defective interfering particles in passage cultures

10p dauphong2 23-12-2011 52 3   Download

Is a branch of polymer science dealing with analysis and characterisation of polymers. üThe complication of macromolecular chains, the dispersion in molecular weight, tacticity, crystallinity, orientation, composition of polymers etc. and complex morphological systems ⇒ analysis of polymer ≠ the small organic materials ⇒ Focus on viscoelastic properties, dynamic mechanical testing.

114p buitiendung87 06-01-2011 339 154   Download