Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 60 for “"headers"”.
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Identification of headers and footers in noisy documents
… such as end-of-line hyphenations, running headers and footers are literally converted. These artifacts can possibly hinder proximity and exact match searching; This thesis develops an algorithm to extract running headers and footers from electronic documents generated by OCR. This method …
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Pressure drop in headers of microchannel heat exchangers
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-05-01
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Steam temperature and flow maldistribution in superheater headers
Heat exchangers and steam headers are at the heart of any boiler and are susceptible to a range of failures including tube leaks, ligament cracking, creep and fatigue. These common forms of header failure mechanisms can be exacerbated by local thermal stresses due to temperature and flow …
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An investigation of the stresses in spruce headers
Thesis: B.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1892
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The void fraction in headers of microchannel heat exchangers
… heat exchangers. The void fraction in the headers affects the thermal performance, refrigerant charge, and total pressure drop of MCHEs. However, due to the complex geometry of headers, measurements of void fraction in headers are challenging. A model that predicts the local void fraction …
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Refrigerant flow distribution in vertical headers of reversible microchannel heat exchangers
… heat exchanger, typically having vertical headers and more than two passes, may be used in either air-conditioning or heat pump mode in a reversible system. In heat pump mode, it functions as an evaporator and refrigerant maldistribution among parallel microchannel tubes creates unwanted …
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Separation of liquid-vapor two-phase flow in headers of microchannel condensers
This work presents an experimental and numerical study of separation of liquid and vapor as a way to improve condenser efficiency and heat transfer performance of typically microchannel design. This thesis is composed of three parts in the following order. 1. Separation of vapor and liquid in …
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Flash gas bypass - a way to improve distribution of adiabatic two-phase refrigerant flow in headers of microchannel evaporators
… of distribution of two phase adiabatic flow in headers of parallel flow evaporators, of typically microchannel design. Three main issues that will be explored in this thesis are: 1) separation of vapor-liquid refrigerant immediately after an expansion device in a compact T-junction and design …
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Elektronik postaların kaynaklarına ulaşmak için başlıklarının incelenmesi
… research about The Investigation of Email Headers into the Origins of Spam and Criminal Emails. After necessary information about the functioning of internet and email exchange is given, how to view the email headers, which is thought commonly used in some email clients, is explained. A sample …
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Naming and Addressing in Interconnected Computer Networks (Protocol)
… I-names of entities are used in the packet headers to identify source and destination entities, as opposed to traditional networks or joint-networks in which addresses of entities are used in packet headers.
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Experimentally validated models of refrigerant distribution in microchannel heat exchangers used to evaluate charge reduction of various working fluids
… and discussed. Lastly, prediction of charge in headers is explored and correlations for predicting charge in headers of microchannel condensers are presented.
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A biomechanical analysis of soccer heading technique
… were separated into two groups, frequent headers (FH) and infrequent headers (IH). They were videotaped performing 10 standing headers and were asked to head as hard as they could. Incoming ball velocity was consistent at 8.2 m/s (+/− .2 m/s). Variables measured included: difference in …
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Optimum parameter machine learning classification and prediction of Internet of Things (IoT) malwares using static malware analysis techniques
… file header, program header and section headers as features. Preliminary results show the accuracy of over 90% on file header, program header, and section headers. The scope of this document just discusses these results as initial results and still require some issues to be addressed …
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Developing an Advanced IPv6 Evasion Attack Detection Framework
… and DoS attacks when using IPv6 Extension Headers and Fragmentation. We implemented the proposed theoretical solution into a proposed framework for evaluation tests. To develop the framework, “dpkt” module is employed to capture and decode the packet. During the development phase, a bug on …
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Detection and Identification of Software Encryption Solutions in NT-based Microsoft Windows Operating Systems
… analysis and independent factors such as file headers, keyword search, Master Boot Record analysis as well as hashing of software components were investigated and allow the identification of these programs. The most reliable detection rate is achieved through a combination of the aforementioned …
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A distributed scheduling algorithm for quality of service support in multiaccess networks
… nodes coordinate their transmissions only via headers in the packets. We derive theoretical bounds illustrating how our distributed algorithm approximates the optimal centralized algorithm. Simulation results are also presented to justify our claims.
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SEX DIFFERENCES IN HEAD IMPACT BIOMECHANICS AND QUANTITATIVE FUNCTIONAL DEFICITS DUE TO REPETITIVE LOADING IN HIGH SCHOOL SPORTS
… strains throughout the brain compared to frontal headers. Overall, completing 10 soccer headers did not cause deficits in vestibular, ocular, or autonomic function, which can help inform soccer heading limitations in youth soccer players. This unique combination of clinical and biomechanical …
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Real-Time Detection of Storage Covert Channels
… for detecting covert messages stored in the headers of network protocols in real time. We start by identifying statistical tests that can distinguish network traffic containing certain types of covert channels with high accuracy. We then leverage that information to build a system that …
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Analysis of e-mail attachment signatures for potential use by intrusion detection systems
… Intrusion Detection Systems monitor packet headers only.;This thesis investigates the possibility of monitoring network packet data as one of the parameters for IDS. This is done by finding a pattern in each type of payload. This pattern might then be related to the application to which it …
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SMSU Graduate Student Handbook
… aspects of it (line spacing, page number and headers, etc.) do not conform to the standard thesis format.
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