parity and error control techniques in files

Congestion and Error Control in Overlay Networks

Congestion and Error Control in Overlay Networks

... delivered data is in order, without error and without any segment lost or duplicated. Reliability in TCP is obtained by using error control mechanisms, which may include techniques for detecting corrupted, ... or duplicated segments. Error control in TCP is achieved by using a version of the Automatic Repeat reQuest (ARQ) error control protocols operating at DLL and it involves both error detection and retransmission ... packet transmitted in mini-cycle i is received in mini-cycle (i+1) and increases cwnd by one MSS. Further- more, ACKs for consecutive packets released in mini-cycle i arrive in intervals corresponding the service...

Ngày tải lên: 26/10/2013, 17:15

78 320 0
Báo cáo khoa học: In vivo studies of altered expression patterns of p53 and proliferative control genes in chronic vitamin A deficiency and hypervitaminosis pot

Báo cáo khoa học: In vivo studies of altered expression patterns of p53 and proliferative control genes in chronic vitamin A deficiency and hypervitaminosis pot

... was detected in liver and lung indicating that the amount of p53 protein was significantly increased in the liver and lung from vitamin A-deficient rats that in controls. c-Jun protein was significantly ... RAR expression was similar in control, vitamin A-deficiency and hypervitaminosis (Fig. 5) rats. An antibody against a protein unrelated to vitamin A was used as a mock control and binding was not observed ... of c-jun , p53 and p21 WAF1/CIF1 in liver and lung of control, chronic vitamin A-deficiency and hypervitaminosis rats Based on the results found in the differential display study and taking into account...

Ngày tải lên: 08/03/2014, 08:20

9 509 0
Báo cáo khoa học: "EXPERT SYSTEMS AND OTHER NEW TECHNIQUES IN MT SYSTEMS " ppt

Báo cáo khoa học: "EXPERT SYSTEMS AND OTHER NEW TECHNIQUES IN MT SYSTEMS " ppt

... metho- dology by incorporating advanced techniques from software engineering, moving toward third-genera- tion systems by incorporating expert systems, and returning to interactive techniques for ... algebraic and less geometric in nature, and we prefer to use a speci- fication in terms of the kind of structures we are accustomed to manipulating. 2 - Grafting o n expert systems Seeing that linguistic ... to design such a system, and to propose an initial implementation. The expertise to be incorporated in this system includes linguistic, metalinguistic, and extralinguistic knowledge. The system...

Ngày tải lên: 08/03/2014, 18:20

4 439 0
Water Pollution: Impact of Pollutants and New Promising Techniques in Purification Process doc

Water Pollution: Impact of Pollutants and New Promising Techniques in Purification Process doc

... (i) manufacturing (ii) power-generating (iii) mining and construction, and (iv) food processing industries (Mc Kinney and Schoch 2003). Manufacturing industries like chemical, oil refining, steel ... uranium mining and enrichment plants (Rao 2001). The mining and construction industries are major contributors of sediment and acid drainage. There are basically four main types of mining impacts ... used in processing and cleaning, packaging reduction and disposal, and food scraps and refuse (Mc Kinney and Schoch 2003). b. Agricultural Wastes These are generated by the cultivation of crops and...

Ngày tải lên: 29/03/2014, 21:20

7 390 0
The Control Techniques Drives and Controls Handbook

The Control Techniques Drives and Controls Handbook

... 261 Materials handling 261 Lift, hoist and crane 261 Concrete pipe manufacture 261 Fans and blowers 262 Pumps 262 Paper and tissue 262 Printing 262 Packaging 263 Engineering industries 263 Wire and cable ... 301 Unwind brake generator control 302 Coating machines 302 Paper-slitting machine 303 Paper board machine 303 Building materials 304 Brick-handling line 304 Roofing-tile manufacturing plant 305 Textiles ... 296 Wire-drawing machine 296 Paper manufacturing 297 General 297 Sectional drives 297 Loads and load sharing 298 Control and instrumentation 299 Winder drives 300 Brake generator power and energy 301 Unwind...

Ngày tải lên: 20/10/2013, 02:15

7 500 0
using pair work and group work techniques to increase students' participation and interest in communicative english classes at hanoi university of industry

using pair work and group work techniques to increase students' participation and interest in communicative english classes at hanoi university of industry

... working in pairs and groups and playing games more relaxing and interesting. In addition, they said that when working in pairs and groups they felt more confident in communicating in English and ... two techniques strongly increased students’ participation and interest in class activities. The students found working in pairs and in groups intersting, which made them participate more in ... learning to read, studying grammar, and learning English words by seeing them. - Students’ motivation Motivation is a key factor leading students’ success in learning in general, and in learning...

Ngày tải lên: 06/02/2014, 14:45

43 1,6K 5
Tài liệu Social and Economic Control of Alcohol The 21st Amendment in the 21st Century docx

Tài liệu Social and Economic Control of Alcohol The 21st Amendment in the 21st Century docx

... Vertical Integration: Determinants and Effects, in Handbook of Indus- trial Organization, Amsterdam: North Holland. Poikolainen, K. (1980). Increase in Alcohol Related Hospitalizations in Finland, ... attempts at controlling overindulgence, acting in response to the demands of AU5463.indb 2 10/5/07 1:42:15 PM 10  n  Social and Economic Control of Alcohol makes a beverage intoxicating in fact ... facing this wine industry powerhouse, including environmental regulations compliance, including water rights and quality issues; federal and state regulations on the production, marketing, and...

Ngày tải lên: 15/02/2014, 19:20

264 749 1
Tài liệu Báo cáo khoa học: Computational processing and error reduction strategies for standardized quantitative data in biological networks doc

Tài liệu Báo cáo khoa học: Computational processing and error reduction strategies for standardized quantitative data in biological networks doc

... Pipetting errors arise from differences in cell number, gel loading and antibody detection, while blotting errors are caused by inhomogeneities of the gel or the blot. Eliminating correlated errors ... using the protein standard depicted in Fig. 1. Smoothing spline curves through original and normalized data are shown as solid lines. M. Schilling et al. Strategies for standardizing quantitative ... by randomized sample loading To determine steps predominantly contributing to the error obtained by quantitative immunoblotting analy- sis, we monitored a time-course of erythropoietin (Epo)-induced...

Ngày tải lên: 19/02/2014, 07:20

12 468 0
Tài liệu Báo cáo khoa học: Critical roles of Asp40 at the haem proximal side of haem-regulated phosphodiesterase from Escherichia coli in redox potential, auto-oxidation and catalytic control doc

Tài liệu Báo cáo khoa học: Critical roles of Asp40 at the haem proximal side of haem-regulated phosphodiesterase from Escherichia coli in redox potential, auto-oxidation and catalytic control doc

... mV), but is not directly involved in catalytic control and/ or interactio ns with the PDE domain, which are critical in catalysis. In contrast to data obt ained with Met95Ala and Met95Leu mutants ... Met95 Table 2. Cyanide binding rates, r edox potentials and auto-oxidation rates of the Asp40Ala and Asp40Asn mutants of Ec DOS PAS. Cyanide binding rate, experimental errors are within 20%; k ox , autoxidation rate; ... domain d iscloses two water molecules between His77 and Asp40 (Fig. 1). There- fore, the hydrogen bond ing network involving His77, two water molecules and Asp40 should function in regulating the...

Ngày tải lên: 19/02/2014, 16:20

6 424 0
w