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Dissertations / Theses on the topic 'S-GHP'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Asplund, Persson Anna K. "Pharmacological evaluation of the NO/cGMP signalling system /." Linköping : Linköpings universitet, 2005. http://www.bibl.liu.se/liupubl/disp/disp2005/med919s.pdf.

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2

Frydrych, Jiří. "VF generátor do 4,4 GHz s obvodem ADF4350." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218617.

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The aim of this work is design, realization, and measurement of wideband microwave generator, which is based on the ADF4350 frequency synthesizers. The generator uses the principle of mixing, for frequencies up to 2.2GHz. Higher frequencies are obtained through direct channels. The first part describes the theory of phase locked loop . The following section describes the parameters of the ADF4350 and their management. A PCB was also designed to control the generator with Atmel s AVR AT-mega32. The Generator software is written in AVR Studio in C programming language. The realized generator is

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3

Hase, Michal. "Návrh antény s kruhovou polarizací pro kmitočtové pásmo 2,4 GHz." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217597.

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In this thesis, I introduce two types of circularly polarized rectangular microstrip antennas at 2.44 GHz. First type has direct fed and the second has two inputs for fed. In first case is used a stub to make the frequency with minimum return loss and equal to the frequency with minimum axial ratio. In second case is use the power splitter to divide the wave in to two lines with phase shift 90° for feeding the patch. In this thesis is described, how to get the best results of Axial Ratio.

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4

Jiříček, Zbyněk. "Návrh anténního systému s kruhovou polarizací pro kmitočtové pásmo 2,4 GHz." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217470.

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Diploma thesis is focused to design of a system with circularly polarized wave for frequency band 2.4 GHz. The thesis introduces question of the microwave antennas, matching circuits and circular polarization circuit. It also includes a design of a circuit for available chip antenna (2450AT45A100) measurement and its measuring with connected chip antenna. Design and measurement of a circular polarization circuit using available chip antennas are also included in this thesis.

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5

Chen, Minghui. "Multiple Gb/s DQPSK direct-conversion baseband receiver for 60-GHz communications." Diss., Restricted to subscribing institutions, 2007. http://proquest.umi.com/pqdweb?did=1375535621&sid=1&Fmt=2&clientId=1564&RQT=309&VName=PQD.

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6

Rydén, Joakim, and Fabian Sandegård. "Quantification of a Swedish Digitalization Company´s GHG Emission : A Single Case Study." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279511.

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Research shows that the warming of the climate over the last century is extremely likely due to human activities. Furthermore, there is a need for an understanding how business activities counteract or contribute to climate change. In particular, the digitalization industry is often introduced as an important player in climate challenge. However, research also concludes that the digitalization industry’s impact on the climate is ambiguous, since it in some cases contributes to climate change and in other cases counteracts it. In order to understand the interplay between greenhouse gas emission

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7

King, John. "NMR studies of the structure of a conserved RNA motif of 23S ribosomal RNA and its interaction with peptidyl transferase antibiotics." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/nmr-studies-of-the-structure-of-a-conserved-rna-motif-of-23s-ribosomal-rna-and-its-interaction-with-peptidyl-transferase-antibiotics(79f020db-7357-44bb-8984-6ebfb540e11a).html.

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In this project a number of peptidyl transferase antibiotics were studied, specifically a group of aminohexose cytosine nucleoside antibiotics and their interaction with a selected number of highly conserved ribonucleic acid (RNA) motifs, designed to represent their possible binding site within the ribosome. This group of antibiotics shows a wide range of interesting properties, including antiviral and anti-tumour activity, and as they bind to a particularly conserved region in the ribosome, they are likely to be difficult for microorganisms to develop resistance to. It is hoped that once the

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8

COMOTTI, ANNA. "Assessing psychometric scales through IRT-based modelling with application to COVID-19 data." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/365350.

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In ambito psicometrico, un tratto latente è una caratteristica non osservabile di un individuo. Per misurare tale tratto si ricorre comunemente all’uso di questionari che attraverso le risposte ad una serie di domande produce un punteggio totale indicativo di tale tratto latente. Il punto di partenza di questo lavoro è stata l’analisi di dati raccolti tra operatori sanitari di un grosso ospedale di Milano che hanno affrontato la pandemia COVID-19 e il cui benessere psicologico è stato valutato attraverso scale validate (GHQ-12, IES-r, GAD-7). In questo contesto, la Teoria Classica dei Test (T

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9

França, Franklin Pedro. "Impactos econômicos de políticas climáticas no Brasil, nos EUA e na UE." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/96/96131/tde-21082012-103704/.

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Com o crescente debate a respeito da contribuição do homem nas emissões de gases causadores do efeito estufa, além da pressão da sociedade por um comprometimento maior das lideranças mundiais com políticas de mitigação dos efeitos das mudanças climáticas, faz-se necessário estudar os efeitos que a adoção de políticas climáticas pelos países do chamado Anexo I (desenvolvidos) e pelos que pertencem ao Não-Anexo I (em desenvolvimento) podem ter sobre a economia brasileira. Também é importante analisar como se daria este impacto em um contexto onde o Brasil adotaria políticas de mitigação dos efei

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10

Starr, Michael Allan. "Rain attenuation and depolarization along 10 to 30 GHz earth space links predicted from s-band dual-polarized radar measurements." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/101151.

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This thesis presents the computer model FORWP that is capable of predicting attenuation and cross polarization at 10-30 GHz from dual-polarization radar data with a high degree of accuracy. FORWP uses a rigorous backscattering computer model BSCAT to infer rain drop size distribution along the slant path from radar measured reflectivity and differential reflectivity data collected along the path. Then, two semi-empirical models are developed which predict attenuation from radar measured reflectivity and differential reflectivity. These two semi-empirical models are used to evaluate FORWP. Fi

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11

MIRAS, AGNES. "Conception et realisation de photorecepteurs millimetriques pour les transmissions a haut debit (40 gbit/s) et la distribution optique radio (38 et 60 ghz)." Paris 11, 1998. http://www.theses.fr/1998PA112115.

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Dans le cadre de cette these, nous avons concu et assemble des photorecepteurs performants, incluant une photodiode rapide a eclairage lateral, et un ou plusieurs circuits amplificateurs bande-etroite a grand gain, accordes sur la frequence de 38 ou 40 ghz, et adaptes en entree sur la photodiode. Ces photorecepteurs s'adressent a deux applications tres differentes : - la recuperation d'horloge, dans les systemes a multiplexage temporel optique (otdm) a 40 gbit/s, - et la distribution radio sur la fibre, pour des applications en reseaux de type pico-cellulaires, aux frequences de 38 et 60 ghz.

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12

Lacombe, Elsa. "Évaluation de la technologie photonique sur silicium pour le développement de liens sans fil innovants visant 40 Gb/s au-delà de 200 GHz." Thesis, Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4095/document.

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Avec l’explosion du trafic de données mobiles, des débits supérieurs au Gb/s deviennent nécessaires pour l’utilisateur. Ainsi, le réseau de communication est en cour d’amélioration afin de promouvoir le déploiement de la 5G, notamment grâce au développement et à l’installation de systèmes sans fil d’onde millimétrique (mmW) à 10 Gb/s. Néanmoins, pour délivrer de tels débits, les liens fronthaul/backhaul sans fil connectés au cœur de réseau devront supporter des flux de données supérieurs à 40 Gb/s. Cet enjeu suscite un intérêt croissant pour les fréquences sub-mmW et THz (0.1 THz – 1 THz) auto

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13

Zanettini, Leonardo Matos Santolim. "Utiliza??o do horm?nio de crescimento humano (GH) em procedimentos de preserva??o ?ssea alveolar p?s-exodontia." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2018. http://tede2.pucrs.br/tede2/handle/tede/8064.

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Submitted by PPG Odontologia (odontologia-pg@pucrs.br) on 2018-03-26T12:53:16Z No. of bitstreams: 1 LEONARDO_MATOS_SANTOLIM_ZANETTINI_DIS.pdf: 2920184 bytes, checksum: f65b15c1056e1a9173b56c1789377ba8 (MD5)<br>Approved for entry into archive by Tatiana Lopes (tatiana.lopes@pucrs.br) on 2018-04-06T16:34:38Z (GMT) No. of bitstreams: 1 LEONARDO_MATOS_SANTOLIM_ZANETTINI_DIS.pdf: 2920184 bytes, checksum: f65b15c1056e1a9173b56c1789377ba8 (MD5)<br>Made available in DSpace on 2018-05-18T14:04:05Z (GMT). No. of bitstreams: 1 LEONARDO_MATOS_SANTOLIM_ZANETTINI_DIS.pdf: 2920184 bytes, checksum: f65b15

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14

Katragadda, Mahesh. "Design and Simulation of a Planar Crossed-Dipole Global Navigation Satellite System (GNSS) Antenna in the L1 Frequency Band." Ohio University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1345227397.

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15

Meis, Constantin. "Etude de l'effet Doppler du 2e ordre sur la transition hyperfine microonde à 40.5 GHz du niveau fondamental ²S¹/ des ions¹⁹⁹ Hg⁺ piégés dans une trappe radiofréquence." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37616605d.

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16

Miřácký, Jan. "Návrh anténní jednotky přístupového bodu pro off-body komunikaci v ISM pásmu 61 GHz." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221250.

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The Master´s thesis deals with the theoretical design, practical numerical analyses and optimalization of disc-like antenna and disc-like slot antenna. The antennas have relative omnidirectional radiation characteristics in the horizontal plane, respectively in the vertical plane. Antennas exploit the substrate integrated waveguide technology. The antennas themselves are designed for the purpose of making the antenna array that will be work as an antenna unit for access point. The antennas are manufactured and experimentally verified. The program CST Microwave Studio is used for simulation in

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17

Meis, Constantin. "Étude de l'effet doppler du 2e ordre sur la transition hyperfine micro-onde à 40,5 Ghz du niveau fondamental ²S½ des ions ¹⁹⁹ Hg⁺ piégés dans une trappe radiofréquence." Paris 11, 1988. http://www.theses.fr/1988PA112313.

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On a étudié les propriétés énergétiques des ions ¹⁹⁹Hg⁺ piégés dans une trappe radiofréquence cylindrique afin d'évoluer le décalage dû à l'effet Doppler du second ordre sur la raie de résonance à 40,5 Ghz de la transition hyperfine du niveau fondamental ²s ₁/₂. Cette étude, théorique et expérimentale, a été menée pour améliorer la précision de l'étalon de fréquence atomique à ion mercure 199. On a voulu, par ailleurs, donner un caractère général aux résultats déduits afin qu'ils puissent être applicables à n'importe quel type d'ions possédant une structure hyperfine, confiné dans une trappe r

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18

Rashid, S. M. Shahriar. "Design and Heterogeneous Integration of Single and Dual Band Pulse Modulated Class E RF Power Amplifiers." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1543505207173487.

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19

Голич, Наталія Василівна. "Адаптивні стратегії розвитку підприємств малого бізнесу харчової промисловості в умовах децентралізації". Diss., Тернопільський національний технічний університет ім. Івана Пулюя, 2021. http://elartu.tntu.edu.ua/handle/lib/35047.

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The thesis deals with the research, analysis, substantiation of theoretical and methodical provisions, definition and development of scientific and methodological approaches, and practical recommendations on the rational implementation of adaptive development strategies of small food business enterprises in the conditions of decentralization. The scientific generalization of the principles of adaptive development strategies formation is carried out and new types of management strategies in the process of adaptive changes are determined. The thesis examines scientific approaches to the d

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20

HOUSER, František. "Plazmatický výboj generovaný surfatronem s frekvencí 2,45 GHz." Master's thesis, 2007. http://www.nusl.cz/ntk/nusl-46787.

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This diploma thesis deals mainly with utilization of plasma in technological aplications. The introductory part is apllied to the theoretical description of plasma generated by the surfatron. This launcher works with the frequency of 2,45 GHz and it is able to excite the surface wave, that sustains plasma column in a quartz tube. Plasma generated by surfatron was used for modification of surface properties of polyethylen to change its surface energy. By changing of surface energy it was reached of higher hydrophilicity. Plasma generated by surfatron was diagnosed in detail during experiments i

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21

Cheng, Ju-Ching, and 鄭儒璟. "A 100 GHz High Power Transmitter for Gb/s communication." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/85067284735226201992.

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碩士<br>國立清華大學<br>電子工程研究所<br>102<br>To provide a more comfortable and secure environment, the high data rate communication systems has been needed hungrilyare with high demands. The common applications of the high data rate communication could be usedare the in Gb/s wireless data transmission, real-time video streaming, automotive anti-collision radars, and medical image sensor, and etc. There have are two ways to touch achieve the goal of the high-speed communication could be implement by ,. iImproving the operation communication bandwidth or . It would be easier to get larger bandwidth when op

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22

Wen, Sung-Han, and 溫松翰. "Design and Implementation of CMOS Gb/s FSK Transceiver for 60 GHz Indoor Wireless Communications." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/86701581036619674506.

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碩士<br>國立臺灣大學<br>電機工程學研究所<br>95<br>The contiguous bandwidth of 7GHz around 60GHz enables the realization of the ultra high-speed indoor wireless communications. In the recent years, many critical circuits at 60GHz have been fabricated in the CMOS technology to demonstrate the possibility of the low cost transceiver implementation. In addition to the front-end circuit and the frequency synthesizer, the ultra high-speed modulator and demodulator are also of main concern in 60-GHz systems. This thesis presents a 60-GHz frequency divider and a Gb/s FSK transceiver for 60 GHz indoor wireless communi

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23

Wen, Sung-Han. "Design and Implementation of CMOS Gb/s FSK Transceiver for 60 GHz Indoor Wireless Communications." 2007. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0001-2007200717474400.

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24

Vala, Mário António Patrício Carreira. "ELECTRONICAL LY RECONFIGURABLE FS S - INSPIRED TRANSMITARRAY FOR TWO DIMENS IONAL BEAMSTEERING FOR 5G ANDRADAR APPL ICATIONS AT 2 8 GHZ." Master's thesis, 2019. http://hdl.handle.net/10400.8/4321.

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In this dissertation, the author’s work on a 28 GHz transmitarray capable of antenna beamsteering for various wireless applications, is presented. Such device allows for the adjustment of the radiation pattern of an antenna by changing its main lobe direction, without the need of any mechanical means. A unit-cell based on a square-slot Frequency Selective Surface (FSS) is designed, simulated and optimised through several full-wave simulations, using an electromagnetic solver (CST MWS). Subsequently, the unit-cell was extended to a 10x10 array configuration in order to enable Two-dimensi

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