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Academic literature on the topic 'Inaf'

Author: Grafiati

Published: 9 March 2023

Last updated: 10 March 2023

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Journal articles on the topic "Inaf"

1

Chen, Zijing, and Craig Montell. "A Family of Auxiliary Subunits of the TRP Cation Channel Encoded by the Complex inaF Locus." Genetics 215, no. 3 (May 20, 2020): 713–28. http://dx.doi.org/10.1534/genetics.120.303268.

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TRP channels function in many types of sensory receptor cells. Despite extensive analyses, an open question is whether there exists a family of auxiliary subunits, which could influence localization, trafficking, and function of TRP channels. Here, using Drosophila melanogaster, we reveal a previously unknown TRP interacting protein, INAF-C, which is expressed exclusively in the ultraviolet-sensing R7 photoreceptor cells. INAF-C is encoded by an unusual locus comprised of four distinct coding regions, which give rise to four unique single-transmembrane-containing proteins. With the exception of INAF-B, roles for the other INAF proteins were unknown. We found that both INAF-B and INAF-C are required for TRP stability and localization in R7 cells. Conversely, loss of just INAF-B greatly reduced TRP from other types of photoreceptor cells, but not R7. The requirements for TRP and INAF are reciprocal, since loss of TRP decreased the concentrations of both INAF-B and INAF-C. INAF-A, which is not normally expressed in photoreceptor cells, can functionally substitute for INAF-B, indicating that it is a third TRP auxiliary protein. Reminiscent of the structural requirements between Kv channels and KCNE auxiliary subunits, the codependencies of TRP and INAF depended on several transmembrane domains (TMDs) in TRP, and the TMD and the C-terminus of INAF-B. Our studies support a model in which the inaF locus encodes a family of at least three TRP auxiliary subunits.

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Foreword, Editorial,. "Workshop on The Golden Age of Cataclysmic Variables and Related Objects - II ." Acta Polytechnica CTU Proceedings 2, no. 1 (February 23, 2015): ii—xvii. http://dx.doi.org/10.14311/app.2015.02.9001.

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Organizing Institutions:<br />INAF – Istituto di Astrofisica e Planetologia Spaziali, Roma – INAF-IAPS, Roma, Italy<br />INTA – Dpt. de Cargas Utiles y Ciencias del Espacio, INTA-DCUCE, Madrid, Spain<br />Czech Republic Academy of Sciences – Astronomical Institute, ASCR-AI, Ondřejov, Czech Republic<br />Czech Technical University, CTU in Prague, Czech Republic<br />Department of Physics, Technion, Haifa, Israel<br />Russian Academy of Sciences – Institute of Astronomy, RAS-IA, Moscow, Russia<br />INAF - Osservatorio Astronomico di Capodimonte, INAF-OAC, Napoli, Italy<br />Department of Astronomy, University of Washington, Seattle, WA, USA

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Hendrawan, Riko, and Tri Suci Indah Sari. "Testing Black Scholes and Garch Option Models on Pharmaceutical State-Owned Enterprises Holding." 14th GCBSS Proceeding 2022 14, no. 2 (December 28, 2022): 1. http://dx.doi.org/10.35609/gcbssproceeding.2022.2(39).

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This study aims at testing the implementation of option contracts using Black Scholes and GARCH Option Models on the pharmaceutical State-Owned Enterprises (BUMN, Badan Usaha Milik Negara) holding using Long Straddle Strategy. The data were the closing stock price from 2002 to 2021 of two companies holding: INAF and KAEF. Results of this study were calculated by comparing percentage of average mean squared error of the Black Scholes and GARCH model with the implementation of Long Straddle Strategy, in which the smaller the percentage the better the model. The result showed that for one-month due date option contract, Black Scholes model was better than GARCH with error value on call option of 6.28% and put option of 4.279% for INAF and error value on call option of 5.24% and put option of 3.29%. With three-month due date option contract, Black Scholes model continued to show better results for call option with error value of 20.38% for INAF and 14.59% for KAEF. Conversely, GARCH model was better on the put option with 14.69% error value for INAF and 9.50% for KAEF. Keywords: Black Scholes, GARCH, option contract, Long Straddle

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Takahashi, Izumi, and Masami Yoshino. "Functional coupling between sodium-activated potassium channels and voltage-dependent persistent sodium currents in cricket Kenyon cells." Journal of Neurophysiology 114, no. 4 (October 2015): 2450–59. http://dx.doi.org/10.1152/jn.00087.2015.

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In this study, we examined the functional coupling between Na+-activated potassium (KNa) channels and Na+ influx through voltage-dependent Na+ channels in Kenyon cells isolated from the mushroom body of the cricket Gryllus bimaculatus. Single-channel activity of KNa channels was recorded with the cell-attached patch configuration. The open probability ( Po) of KNa channels increased with increasing Na+ concentration in a bath solution, whereas it decreased by the substitution of Na+ with an equimolar concentration of Li+. The Po of KNa channels was also found to be reduced by bath application of a high concentration of TTX (1 μM) and riluzole (100 μM), which inhibits both fast ( INaf) and persistent ( INaP) Na+ currents, whereas it was unaffected by a low concentration of TTX (10 nM), which selectively blocks INaf. Bath application of Cd2+ at a low concentration (50 μM), as an inhibitor of INaP, also decreased the Po of KNa channels. Conversely, bath application of the inorganic Ca2+-channel blockers Co2+ and Ni2+ at high concentrations (500 μM) had little effect on the Po of KNa channels, although Cd2+ (500 μM) reduced the Po of KNa channels. Perforated whole cell clamp analysis further indicated the presence of sustained outward currents for which amplitude was dependent on the amount of Na+ influx. Taken together, these results indicate that KNa channels could be activated by Na+ influx passing through voltage-dependent persistent Na+ channels. The functional significance of this coupling mechanism was discussed in relation to the membrane excitability of Kenyon cells and its possible role in the formation of long-term memory.

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Lathifah, Hasya Mazaya, Dewi Santi Febrianti, Anisa Putri Utami, Atiqah Athi Ulhaq, Tulasmi Tulasmi, and Titania Mukti. "Dampak Pandemi Covid-19 Terhadap Nilai Harga Saham Syariah di Indonesia." Jurnal Ilmiah Ekonomi Islam 7, no. 1 (March 8, 2021): 223. http://dx.doi.org/10.29040/jiei.v7i1.1772.

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COVID-19 Pandemic has brought several direct impacts in Indonesia to make every sector decrease especially in Capital Market since March 2020. COVID-19 is the main impact that affected to decrease the value of ICI in every sector on the stock exchange. However, there is a sector that seems capable to survive during the Pandemic, which is the consumer goods industry sector. One of the successful sectors coming from the consumer goods industry sector is the pharmacy business sector (INAF and KAEF). The research aims to analyze INAF and KAEF stocks during the Pandemic, whether both stocks can survive or not by using a various approach such as global economy, the impact of foreign and domestic policies, the effect of PSBB (Large-scale Social Restrictions), also the lockdown which being held in March-December. The method that is used is qualitative, as the data were collected from ISE (Indonesia Stock Exchange) and Yahoo Finance. The result of this research shows that INAF and KAEF stocks can survive and highly increase the stock price during the COVID-19 Pandemic.

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Widyastuti, Indriyana, and Saptani Rahayu. "Akurasi Potensi Memprediksi Kebangkrutan Metode Altman Z-Score Dan Metode Ohlson O-Score." ProBank 3, no. 2 (November 18, 2018): 1–7. http://dx.doi.org/10.36587/probank.v3i2.369.

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Penelitian ini bertujuan untuk mengetahui tingkat akurasi prediksi kebangkrutan perusahaan farmasi di Indonesia dengan membandingkan model prediksi Altman Z-Score dengan Olhson dilihat dari aspek kinerja keuangan. Data yang digunakan dalam penelitian ini merupakan data sekunder pada perusahaan farmasi yang terdaftar di Bursa Efek Indonesia (BEI) periode 2013-2016. Pengujian hipotesis menggunakan alat analisis teknik uji beda independent sampel t-test. Hasil pengujian menunjukkan terdapat perbedaan yang signifikan antara kedua model dalam memprediksi potensi kebangkrutan. Hasil akhir penelitian ini menunjukkan bahwa terdapat dua perusahaan yang diprediksi berpotensi mengalami kebangkrutan dengan menggunakan kedua model prediksi Altman dan Ohlson. Kedua perusahaan tersebut adalah PT Indofarma, Tbk., (INAF) dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI). Berdasarkan Model Altman, PT Indofarma, Tbk., (INAF) berpotensi bangkrut pada tahun 2013 dan 2015, dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI) pada tahun 2013 dan 2014, serta pada PT Pyridam Farma Tbk., (PYFA) dalam kategori rawan bangkrut pada tahun 2013-2016. Berdasarkan Model Ohlson, PT Indofarma, Tbk., (INAF) berpotensi bangkrut pada tahun 2014 dan 2016, dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI) pada tahun 2015 dan 2016.Kata Kunci: Perusahaan Farmasi, Kebangkrutan, Altman Z-Score, Ohlson

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Widyastuti, Indriyana, and Saptani Rahayu. "Akurasi Potensi Memprediksi Kebangkrutan Metode Altman Z-Score Dan Metode Ohlson O-Score." ProBank 3, no. 2 (November 18, 2018): 1–7. http://dx.doi.org/10.36587/probank.v3i2.369.

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Penelitian ini bertujuan untuk mengetahui tingkat akurasi prediksi kebangkrutan perusahaan farmasi di Indonesia dengan membandingkan model prediksi Altman Z-Score dengan Olhson dilihat dari aspek kinerja keuangan. Data yang digunakan dalam penelitian ini merupakan data sekunder pada perusahaan farmasi yang terdaftar di Bursa Efek Indonesia (BEI) periode 2013-2016. Pengujian hipotesis menggunakan alat analisis teknik uji beda independent sampel t-test. Hasil pengujian menunjukkan terdapat perbedaan yang signifikan antara kedua model dalam memprediksi potensi kebangkrutan. Hasil akhir penelitian ini menunjukkan bahwa terdapat dua perusahaan yang diprediksi berpotensi mengalami kebangkrutan dengan menggunakan kedua model prediksi Altman dan Ohlson. Kedua perusahaan tersebut adalah PT Indofarma, Tbk., (INAF) dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI). Berdasarkan Model Altman, PT Indofarma, Tbk., (INAF) berpotensi bangkrut pada tahun 2013 dan 2015, dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI) pada tahun 2013 dan 2014, serta pada PT Pyridam Farma Tbk., (PYFA) dalam kategori rawan bangkrut pada tahun 2013-2016. Berdasarkan Model Ohlson, PT Indofarma, Tbk., (INAF) berpotensi bangkrut pada tahun 2014 dan 2016, dan PT Merck Sharp Dohme Pharma, Tbk., (SCPI) pada tahun 2015 dan 2016.Kata Kunci: Perusahaan Farmasi, Kebangkrutan, Altman Z-Score, Ohlson

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Re, C., S. Tulyakov, E. Simioni, T. Mudric, G. Cremonese, and N. Thomas. "PERFORMANCE EVALUATION OF 3DPD, THE PHOTOGRAMMETRIC PIPELINE FOR THE CASSIS STEREO IMAGES." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W13 (June 5, 2019): 1443–49. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w13-1443-2019.

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<p><strong>Abstract.</strong> A novel photogrammetric pipeline has been designed by INAF-Padova for the processing of the recent stereo images of CaSSIS and it will be a starting point for the future procedures that will be applied to Stereo Camera (STC) (Cremonese, 2009; Da Deppo, 2010) images for the BepiColombo mission to Mercury. The large number of stereo pairs being generated has made it necessary that several teams attempt to generate products. The presented procedures are the two strategies (proposed by INAF-PADOVA and by EPFLLausanne) available nowadays in an international attempt to generate 3D products from the CaSSIS images. The comparisons here presented will be the first of several such efforts and are important to make the planetary community aware of the accuracy of the 3D data available. Furthermore, the possibility to consider higher accuracy DTMs as the ones of HiRISE makes the quality assessment of stereo products of CaSSIS robust and important for the assessment of data to be provided to the scientific community. The performance evaluation of the INAF-Padova pipeline (3DPD software) is the main objectives of this work. Additionally, the comparison between the correlation phase of 3DPD and of ASP (Moratto, 2010) that is integrated in the EPFL pipeline has been considered.</p>

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Paizis, A., S. Mereghetti, D. Götz, M. Fiorini, M. Gaber, R. Regni Ponzeveroni, L. Sidoli, and S. Vercellone. "GOLIA: An INTEGRAL archive at INAF–IASF Milano." Astronomy and Computing 1 (February 2013): 33–39. http://dx.doi.org/10.1016/j.ascom.2013.02.001.

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Lima, Ana Lucia, and Carlos Alberto Huaira-Contreras. "Evolução do analfabetismo funcional no Brasil: 2001-2010." Estudos em Avaliação Educacional 23, no. 52 (August 30, 2012): 106. http://dx.doi.org/10.18222/eae235220121932.

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<span style="font: 13px/normal verdana, arial; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; background-color: #ffffff;">Neste artigo apresenta-se uma descrição da metodologia usada na construção do Indicador de Alfabetismo Funcional (Inaf) a partir de escalas de proficiência, assim como resultados importantes no que se refere à existência de relações significativas entre algumas características dos indivíduos e seus desempenhos. Em primeiro lugar, descrevem-se os principais conceitos desenvolvidos para a criação do indicador, bem como o aperfeiçoamento ao longo da década. Em segundo lugar, apresenta-se uma avaliação a respeito do instrumento medida utilizado para a obtenção das proficiências e posterior construção do Inaf, assim como as amostras trabalhadas durante os distintos anos. Finalmente, são apresentados os resultados de algumas análises realizadas que evidenciam como alguns atributos do indivíduo estão associados diretamente ao desempenho, e adicionalmente a análise de correspondência, usada para identificar atributos associados a certos grupos definidos a partir de intervalos de proficiências.</span>

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Dissertations / Theses on the topic "Inaf"

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Ma, Pui-wai, and 馬培煒. "Transport properties of InAs/(A1Sb)/GaSb/(A1Sb)/InAs heterostructure systems." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B30474188.

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Butera, Silvia. "InAs avalanche photodiodes." Thesis, Heriot-Watt University, 2015. http://hdl.handle.net/10399/3043.

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The ability to efficiently detect low-level light in the infrared above wavelengths of 1.7 μm is becoming increasingly important for many applications such as gas sensing, defence/geoscience ranging and clinical thermography. The III-V narrow gap semiconductor InAs, with a bandgap of 0.36 eV, is well known for its use as a conventional photodiode. The aim of this thesis was to design, build and test InAs devices for use as reverse biased avalanche photodiodes. In order to fabricate a lownoise detector, a passivation study was conducted. For the first time we report the achievement of high quality single crystal II-VI passivation layers on InAs mesa structures. Pre-growth surface oxide removal processes were developed to improve surface morphology of II-VI layers grown on InAs samples. ZnSe and ZnTe successfully terminate the InAs mesa devices preventing atmospheric oxidation. Low surface leakage currents are observed at low reverse bias and at room temperature for both materials. LIDAR at wavelengths greater than 2 μm was studied using these InAs mesa photodiodes, showing potential to take advantage of the low solar background at these wavelengths. For the first time, laboratory based LIDAR experiments, with ranges of around 0.5 metre stand-off distance, were performed with InAs n-i-p edge illuminated mesa photodiodes, used in linear multiplication mode. Time-of-flight measurements were demonstrated at wavelengths from 1.3 μm to 2.365 μm. A 6 mm ranging error was observed in these short range measurements.

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LOPES, ARTUR JORGE DA SILVA. "GROWTH OF QUANTUM DOT TO THE FAMILIES INAS/INP, INAS/INGAAS E INAS/INGAALAS FOR FOTODETECTORS OF INFRARED RADIATION." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2007. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=12288@1.

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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
Pontos quânticos (PQs) auto-organizáveis de InAs sobre InP, InGaAs, InGaAlAs utilizando-se substratos de InP foram crescidos pela deposição química de metal-orgânicos (MOCVD) e foram investigadas para fotodetectores. Para PQs de InAs crescidos sobre diferentes substratos de InP, têm-se que a presença de discordâncias é responsável pelo aumento na densidade planar dos PQs. O espectro de fotoluminescência (FL) das estruturas de InP/InxGa1-xAs/InAs/InP, com diferentes composições da camada ternária. Medidas com microscopia de força atômica (AFM) mostraram que os PQs mais altos são obtidos quando os mesmos são crescidos sobre uma camada de InxGa1-xAs com um descasamento de 1000ppm, e a altura decresce com o descasamento a partir deste valor. O espectro de FL dos PQs mostrou uma banda assimétrica, a qual envolve transições entre os níveis de energia dos PQs e pode ser decomposta em dois picos. Pico de energia mais alta desta banda foi observado para a amostra com PQs crescidos sobre uma camada de InxGa1-xAs casada e o pico foi deslocado para energias mais baixas para amostras tensionadas. Estruturas diferentes de PQ de InAs crescidas sobre uma camada de InGaAlAs casada com InP foram investigadas. Picos de fotocorrente extremamente estreitos foram observados, demonstrando um excelente potencial para sintonização estreita de comprimentos de onda. Foram desenvolvidas estruturas para detectar radiação superior à 10μm. Medidas de absorção mostrando uma dependência com a polarização mostraram eu as estruturas tem um confinamento total e são apropriadas para detecção sintonizável de radiação por incidência normal.
Self-assembled InAs quantum dots (QD) over an InP, InGaAs, InGaAlAs on InP substrates were grown by metal-organic chemical vapor deposition (MOCVD) and were investigated for quantum dot infrared photodetectors. For InAs QD over an InP buffer on different InP substrates. The results indicate that the presence of dislocations were responsible for the increase in the QD density. Photoluminescence (PL) spectra of InP/InxGa1-xAs/InAs/InP dot-in-a-well structures, with different compositions of the ternary layer. Measurements with atomic force microscopy showed that the largest QD height is obtained when the InAs QDs are grown on the InxGa1-xAs layer with a mismatch of 1000ppm, and the height decreases as the mismatch departs from this value. PL spectra of the QDs showed an asymmetric band, which involves transitions between dot energy levels and can be deconvoluted into two peaks. The highest energy PL peak of this band was observed for the sample with the QDs grown on top of the lattice-matched InxGa1-xAs and it shifted to lower energies for strained samples as the degree of mismatch increased. Different InAs quantum dot structures grown on InGaAlAs lattice matched to InP. Extremely narrow photocurrent peaks were observed, demonstrating great potential for fine wavelenght selection. Structures which can detect radiation beyond 10ìm were developed. Polarization dependence measurements showed that the structures have a zero- dimensional character and are suitable for detection of normal incidence light.

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IOVENITTI, SIMONE. "ASTROMETRY TECHNIQUES FOR THE CALIBRATION OF THE ASTRI TELESCOPE WITH THE VARIANCE METHOD." Doctoral thesis, Università degli Studi di Milano, 2022. http://hdl.handle.net/2434/914143.

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In the study of Very High-Energy (VHE) astrophysical phenomena the next generation of Imaging Atmospheric Cherenkov Telescopes (IACT) will play a key role thanks to specific ground-based astronomical observations. In this context, the ASTRI project developed a novel instrument endowed with a Schwarzschild-Couder dual-mirror optical configuration (that has never been adopted before in gamma-ray astronomy) and a dedicated Cherenkov camera entirely designed by the Istituto Nazionale di Astrofisica (INAF) based on SiPM sensors. The prototype telescope ASTRI– Horn is located in Italy and carried out successfully in 2019 the techno- logy validation phase, paving the way for the realization of the MiniAr- ray: 9 identical telescopes working in stereoscopic mode to be installed in Tenerife (Canary Islands) within the next three years. However, several issues related to the pointing performances emerged during operations with ASTRI–Horn. Actually, the pointing calibration is generally a critical aspect for Cherenkov telescopes, as their cameras are designed for the detection of nanosecond atmospheric flashes rather than for imaging the starfield and, consequently, it is impossible to use the standard astrometry of the focal plane. Furthermore, in the case of ASTRI, the compactness of the mechanical structure prevents from installing an auxiliary monitoring camera sharing the same optical system of the telescope. Despite these difficulties, the optimization of the pointing performances is crucial for ensuring the scientific accuracy of the whole system. The present PhD thesis aims at the development and validation of new astrometric techniques for the pointing calibration of the ASTRI telescope exploiting the so-called Variance method, a statistical algorithm implemented in the Cherenkov camera electronic board. Thanks to the Variance, the AS- TRI telescope is endowed with an ancillary output owning the potentiality to image the stellar component of the night sky background in the Field of View (FoV), with a quite coarse angular resolution (~11°, corresponding to the pixel size of the Cherenkov camera), but a relatively good sensitivity for an IACT (visual magnitude limit ~7). As we discuss in this document the Variance constitutes a unique opportunity for enhancing the pointing performances of the telescope, and we demonstrate that our procedures offer a chance to reach the critical accuracy level required for achieving the scientific objectives of the ASTRI project. Unfortunately, in this period the COVID-19 pandemic and other accidental events, heavily delayed the maintenance operations on the ASTRI– Horn telescope, and up to now it is still impossible to make new observations dedicated to the validation of our procedures, hence only data taken in previous months were used. As in any other experimental activity, new data taken on purpose would have considerably facilitated our work, but due to the present situation, we focused our attention on Variance data available in the ASTRI archive that has never been explored before. The resulting work represents the first complete and detailed analysis of the Variance method together with its numerous unexplored applications. Our custom astrometry techniques allowed us to reveal that ASTRI–Horn was affected by two kinds of systematic errors, that we characterized and measured for the first time. The experience gained with archive data allowed us to understand how to apply our routines for calibrating the incoming ASTRI MiniArray, indicating an effective strategy to match the crucial requirement for the pointing accuracy. The resulting procedure has already been inserted into the calibration plan of the MiniArray and its Online Observation Quality System (OOQS). The structure of the present document is articulated in eight chapters and three appendices, whose content can be summarized as follows. Chapter 1 presents the status of the art in VHE astrophysics, focusing on the observational features of cosmic rays and gamma rays, together with a description of the main open questions in this research field. Chapter 2 is dedicated to IACTs, presenting their history and operating principles, and introducing the major examples of instruments currently in activity worldwide. Chapter 3 focuses on the ASTRI project, presenting both the prototype telescope ASTRI–Horn and the incoming observatory of the MiniArray. In particular, it is reported a detailed description of the most relevant sub-systems for this thesis: the camera, the optical scheme, and the pointing strategy. Chapter 4 goes into the details of the Variance method. A technical description of its functioning at the electronic level is provided at first, while the core of the chapter is dedicated to our routines for the production of sky images and their calibration. Chapter 5 reports specific tools and procedures that we developed for the analysis of Variance images: the astrometric calibration, the de-convolution of the star signal, and the transformation function to correct the artifacts introduced by the geometric arrangement of the pixels. Chapter 6 describes the algorithm to assess the alignment of the Cherenkov camera to the optical axis of the telescope exploiting the apparent rotation of the FoV during long observing runs in tracking mode. Chapter 7 shows a custom procedure for the star identification developed on purpose for Variance images (as it is impossible to adopt the standard astrometry software for their analysis) allowing to monitor in real-time the actual pointing direction of the telescope. Chapter 8 contains the concluding remarks. It summarizes the main results achieved in this thesis, highlighting their importance but also some limitations and suggesting further improvements. Future perspectives of this work are briefly presented at last, with particular attention to its implementation on the incoming ASTRI MiniArray. At the end of this document, three appendices report additional/complementary material concerning respectively metrological techniques for the inspection of shape and reflectivity of primary mirror segments (A), more details about the software developed for this thesis and the access to it (B), and the massive activity of outreach and education carried out during the doctoral period in the field of Cherenkov astronomy (C).

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Pfund, Andreas. "Spin states in InAs nanowires /." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17861.

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Hill, Richard John Allan. "Tunnelling into InAs quantum dots." Thesis, University of Nottingham, 2003. http://eprints.nottingham.ac.uk/10002/.

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This thesis describes an experimental study of the electronic properties of semiconductor heterostructure tunnel devices. InAs self-assembled quantum dots (QDs) are incorporated into the barrier layer of a GaAs/AlAs/GaAs tunnel diode. When a voltage, V, is applied across the device, we observe resonant features in the tunnel current, I, whenever an electron state in one of the qds comes into resonance with an occupied electron state in the emitter. We employ an electron state of a single qd as a spectroscopic probe of a two-dimensional electron system (2DES), from the Fermi energy to the subband edge [1]. For magnetic field B applied parallel to the current, we observe peaks in the I(V) characteristics corresponding to the formation of Landau levels in the 2DES. We obtain quantitative information about the energy dependence of the quasiparticle lifetime, Tqp, of the 2DES. We find that Tqp ~ 2.5 hbar=(Ef - E), in contrast with the expectation for a normal Fermi liquid, but in agreement with predictions for a Fermi liquid state of a disordered 2DES. Close to filling factor nu = 1 we observe directly the exchange enhancement of the g factor. This thesis also describes the design, realisation and measurement of a tunnel diode incorporating InAs QDs and a series of 4 planar electrostatic gates. By applying a bias to the gates, it is possible to selectively inject current into a particular QD. We use magneto-tunnelling spectroscopy to determine the energy levels of the ground and excited state of a single QD, and to map the spatial form of the wave functions of these states [2]. The effect of pressure on the resonant tunnelling of the QDs is also described. [1] P. C. Main et al., Phys. Rev. Lett. 84, 729 (2000) [2] R. J. A. Hill et al., Appl. Phys. Lett. 79, 3275 (2001)

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Nelson, Mark D. "Integrated network application management (INAM)." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Dec%5FNelson.pdf.

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Thesis (M.S. in Information Technology Management)--Naval Postgraduate School, December 2004.
Thesis advisor(s): Alex Bordetsky. Includes bibliographical references (p. 85-86). Also available online.

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CHATTOU, BIDDINE SOAD. "Etude des effets du diabete sur le courant d'echange ina-ca, le courant calcique ical et la composante de courant sodique inal, dans les cardiomyocytes de rat." Paris 7, 2000. http://www.theses.fr/2000PA077040.

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L'observation d'alterations de la fonction myocardique associees au diabete nous a conduits a analyser les effets de cette pathologie, induite experimentalement, sur des transporteurs d'ions calcium (ca 2 +) et sodium (na +), deux ions majeurs qui influencent a la fois le decours de l'activite electrique cellulaire cardiaque, et, directement (pour ca 2 +) ou indirectement (pour na +), la fonction contractile des myocytes. Dans la premiere partie de ce travail, nous avons enregistre, dans des cardiomyocytes de rats, le courant genere par l'echangeur na +/ca 2 + (i n a - c a) et le courant calcique i c a l. Nous avons pour ce faire utilise une methode d'enregistrement qui ne modifie pas le pouvoir tampon calcique intracellulaire, a savoir la technique de patchclamp en configuration patch perfore, par la nystatine. Le principal resultat de cette partie de notre etude est que la densite du courant d'echange i n a - c a (active par i c a l ou par l'application de cafeine) et la densite du courant calcique i c a l, sont diminuees dans les cardiomyocytes de rats diabetiques. La diminution de i c a l pourrait contribuer a diminuer le calcium -induced calcium release et par consequent l'activation de l'echangeur na + -ca 2 +. La diminution de i n a - c a pourrait resulter d'une moindre charge calcique du reticulum sarcoplasmique, comme semble l'indiquer le ralentissement de l'inactivation de i c a l. Nos resultats contribuent ainsi a expliquer la diminution d'amplitude de la variation transitoire calcique precedemment decrite chez les diabetiques et ses consequences sur l'activite contractile du myocarde. Dans la seconde partie de notre travail, nous avons analyse une composante de courant sodique a inactivation lente, i n a l, susceptible

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9

Disseix, Pierre. "Etude des proprietes electroniques de puits quantiques contraints inas/inp et inas/gaas par spectroscopie optique." Clermont-Ferrand 2, 1994. http://www.theses.fr/1994CLF21652.

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Ce travail concerne l'etude experimentale et theorique des proprietes electroniques de puits quantiques fortement contraints inas/inp et inas/gaas. Les particularites de ces deux systemes sont, d'une part, le fort desaccord de maille (-3,2% pour inas/inp et -7,2% pour inas/gaas), et d'autre part, les faibles valeurs de l'energie de bande interdite et du couplage spin-orbite d'inas conduisant a des masses effectives peu elevees et a un couplage inter-bandes important. Des experiences de photoluminescence, d'absorption optique detectee thermiquement (aodt) et de reflectivite ont ete effectuees sur des puits quantiques simples inas/inp d'une a trois monocouches d'epaisseur, elabores par epitaxie en phase vapeur par la methode aux hydrures, et sur des multi-puits quantiques inas/gaas d'environ une monocouche d'epaisseur, realises par epitaxie sous jets moleculaires. Differentes transitions liees aux puits d'inas ont ete observees et la spectroscopie d'aodt a permis de mettre en evidence, pour la premiere fois dans le systeme inas/inp, la transition excitonique impliquant les trous legers. L'ajustement des estimations theoriques aux energies des transitions observees a conduit a la determination precise des decalages de bandes aux interfaces inas/inp et inas/gaas et a l'obtention du coefficient de segregation lie a la repartition de l'indium dans les multi-puits d'inas/gaas. La modelisation numerique des resultats experimentaux a necessite la mise en uvre de modeles incluant de facon satisfaisante les effets conjugues des fortes contraintes et des couplages entre bandes. En particulier, nous avons mis au point une procedure de calcul permettant la determination correcte des etats de valence dans un puits quantique contraint et incluant le couplage entre la bande des trous legers et la bande spin-orbite qui intervient par interaction #k. #p via d'autres bandes eloignees

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Hapke-Wurst, Isabella. "Resonanter Magnetotransport durch selbstorganisierte InAs-Quantenpunkte." [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=965263339.

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Books on the topic "Inaf"

1

Masagão, Ribeiro Vera, ed. Letramento no Brasil: Reflexões a partir do INAF 2000. 2nd ed. São Paulo: Ação Educativa, 2004.

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Maria da Conceição Ferreira Reis Fonseca. Letramento no Brasil: Habilidades matemáticas : reflexões a partir do INAF 2002. São Paulo: Global Editora, 2004.

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Italy) Multi-Spin Galaxies (Conference) (2013 Naples. Multi-Spin Galaxies: Proceedings of a conference held at INAF-Osservatorio Astronomico di Capodimonte, Napoli, Italy, 30 September-3 October 3 2013. San Francisco: Astronomical Society of the Pacific, 2014.

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Imoto, Yōko. Inai inai bā. Tōkyō: Kōdansha, 1993.

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Kimura, Mitsuo. Inai inai bā. Tōkyō: Shōgakkan, 1999.

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Kitagawa, Chiharu. Inai inai okao. Tōkyō: Arisukan, 2013.

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Kimura, Yūichi. Inai inai bā asobi. Tōkyō: Kaiseisha, 1989.

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Bhagden, Kanu. Insaf. Rajkot: Navyug, 1991.

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Bhagdev, Kanu. Insaf. Rajkot: Navyug, 1991.

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Sano, Yōko. Oboete inai. Tōkyō: Magajin Hausu, 2006.

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Book chapters on the topic "Inaf"

1

Montebugnoli, Stelio. "SETI Program at the Medicina INAF Radioastronomy Station: Past, Present, Future." In Springer Proceedings in Physics, 107–13. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63806-1_11.

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Lulli, Roberto, Giuseppe Pupillo, and Stelio Montebugnoli. "SETI Program at the Medicina INAF Radioastronomy Station: Past, Present, Future of PC Based Spectrometers." In Springer Proceedings in Physics, 47–74. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63806-1_7.

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Appleton, Kathryn M., Ian Cushman, Yuri K. Peterson, Balachandran Manavalan, Shaherin Basith, Sangdun Choi, Akihiro Kimura, et al. "Inap." In Encyclopedia of Signaling Molecules, 918. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-0461-4_100647.

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Birçek, Ece. "İnan, Jale." In Encyclopedia of Global Archaeology, 5610–11. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30018-0_2377.

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Birçek, Ece. "İnan, Jale." In Encyclopedia of Global Archaeology, 3742. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-0465-2_2377.

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Fernandes da Silva, E. C. "InAs: mobility." In New Data and Updates for III-V, II-VI and I-VII Compounds, 213. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-92140-0_160.

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Adachi, Sadao. "Indium Arsenide (InAs)." In Optical Constants of Crystalline and Amorphous Semiconductors, 257–67. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-5247-5_26.

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Chiaradia, P. "8.2.2.2.3 InAs(100)." In Physics of Solid Surfaces, 490. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-47736-6_130.

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da Silva, E. C. F. "InAs: Seebeck coefficient." In New Data and Updates for IV-IV, III-V, II-VI and I-VII Compounds, their Mixed Crystals and Diluted Magnetic Semiconductors, 197–98. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-14148-5_116.

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Strauch, D. "InAs: lattice parameters." In New Data and Updates for IV-IV, III-V, II-VI and I-VII Compounds, their Mixed Crystals and Diluted Magnetic Semiconductors, 200. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-14148-5_118.

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Conference papers on the topic "Inaf"

1

Paizis, Adamantia, Mauro Fiorini, Paolo Franzetti, Sandro Mereghetti, Roberto Regni Ponzeveroni, Lara Sidoli, and Mark Gaber. "INTEGRAL @ INAF-IASF Milano: from Archives to Science." In 11th INTEGRAL Conference Gamma-Ray Astrophysics in Multi-Wavelength Perspective. Trieste, Italy: Sissa Medialab, 2017. http://dx.doi.org/10.22323/1.285.0017.

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La Palombara, N., P. Caraveo, M. Fiorini, L. Stringhetti, R. Canestrari, R. Millul, G. Pareschi, et al. "The INAF ASTRI Project in the framework of CTA." In International Conference on Advanced Technology and Particle Physics. WORLD SCIENTIFIC, 2014. http://dx.doi.org/10.1142/9789814603164_0119.

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Paizis, Adamantia, Sandro Mereghetti, Diego Gotz, Mauro Fiorini, Mark Gaber, Roberto Regni Ponzeveroni, Lara Sidoli, and Stefano Vercellone. "Giant On-Line INTEGRAL Archive (GOLIA) @INAF-IASF Milano." In An INTEGRAL view of the high-energy sky (the first 10 years) - 9th INTEGRAL Workshop and celebration of the 10th anniversary of the launch. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.176.0151.

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Baldini, Veronica, Giorgio Calderone, Francesco Cepparo, Igor Coretti, Paolo Di Marcantonio, Giulia Iafrate, Roberto Cirami, Elisa Londero, and Sonia Zorba. "A complete automatization of an educational observatory at INAF-OATs." In Software and Cyberinfrastructure for Astronomy V, edited by Juan C. Guzman and Jorge Ibsen. SPIE, 2018. http://dx.doi.org/10.1117/12.2312460.

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Zanichelli, A., C. Knapic, E. Londero, S. Zorba, F. Bedosti, S. Righini, M. Nanni, et al. "The INAF Radio Data Archive: towards a modern Science Gateway." In 2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS). IEEE, 2021. http://dx.doi.org/10.23919/ursigass51995.2021.9560265.

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Piranomonte, Silvia, Enzo Brocato, Marica Branchesi, Sergio Campana, Enrico Cappellaro, Stefano Covino, Aniello Grado, et al. "Electromagnetic follow-up of gravitational wave candidates: perspectives in INAF." In Swift: 10 Years of Discovery. Trieste, Italy: Sissa Medialab, 2015. http://dx.doi.org/10.22323/1.233.0156.

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Bolli, P., M. Beltran, M. Burgay, C. Contavalle, P. Marongiu, A. Orfei, T. Pisanu, et al. "A Review of Front-End Receivers for the INAF Radio Telescopes." In 2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC). IEEE, 2018. http://dx.doi.org/10.23919/ursi-at-rasc.2018.8471376.

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Ghedina, Adriano, Cesare Barbieri, Favio Bortoletto, Ernesto Oliva, Guido Ceppatelli, Emilio Molinari, Sperello di Serego Alighieri, Ennio Poretti, Roberto Ragazzoni, and Walter Boschin. "Celebrating 20 years of scientific and technical results with the INAF-TNG Telescope." In Observatory Operations: Strategies, Processes, and Systems VII, edited by Alison B. Peck, Chris R. Benn, and Robert L. Seaman. SPIE, 2018. http://dx.doi.org/10.1117/12.2312047.

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Bergomi, Maria, Jacopo Farinato, Francesca Bacciotti, Carlo Baffa, Andrea Baruffolo, Andrea Bianco, Angela Bongiorno, et al. "SHARK-NIR: the coronagraphic camera for LBT in the AIV phase at INAF-Padova." In Adaptive Optics Systems VI, edited by Dirk Schmidt, Laura Schreiber, and Laird M. Close. SPIE, 2018. http://dx.doi.org/10.1117/12.2313659.

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Barbera, Marco, Maria Antonella Artale, Roberto Candia, Alfonso Collura, Giuseppe Lullo, Giovanni Peres, Emanuele Perinati, et al. "Calibration of the XRT-SOLARB flight filters at the XACT facility of INAF-OAPA." In SPIE Astronomical Telescopes + Instrumentation, edited by Guenther Hasinger and Martin J. L. Turner. SPIE, 2004. http://dx.doi.org/10.1117/12.553127.

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Reports on the topic "Inaf"

1

Bedzyk, Michael. INAL REPORT. Office of Scientific and Technical Information (OSTI), November 2022. http://dx.doi.org/10.2172/1897024.

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Kuniyoshi, Isabel Cristiane, William D'Andrea Fonseca, and Felipe Ramos de Mello. Dia Internacional da Conscientização sobre o Ruído — INAD Brasil 2021: INAD Brasil 2021 foi um sucesso e totalmente online. Revista Acústica e Vibrações, December 2021. http://dx.doi.org/10.55753/aev.v36e53.58.

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O INAD Brasil é o ramo brasileiro da campanha International Noise Awareness Day (INAD), que visa à conscientização sobre os impactos do ruído na vida cotidiana e na saúde da população. Este artigo descreve o desenvolvimento da campanha brasileira referente ao ano de 2021. Inicialmente, há uma breve apresentação do INAD e sua contextualização no Brasil, seguida da descrição do tema, lema e desenvolvimento dos materiais, além das atividades realizadas. O texto finaliza anunciando a organização do INAD 2022.

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Nosho, B. Z., B. R. Bennett, L. J. Whitman, and M. Goldenberg. Spontaneous Growth of an InAs Nanowire Lattice in an InAs/GaSb Superlattice. Fort Belvoir, VA: Defense Technical Information Center, August 2002. http://dx.doi.org/10.21236/ada447719.

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Schultz, Peter Andrew. Simple intrinsic defects in InAs :. Office of Scientific and Technical Information (OSTI), March 2013. http://dx.doi.org/10.2172/1095951.

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Ikossi, Kiki. InAs Device Process Development and Characterization. Fort Belvoir, VA: Defense Technical Information Center, May 2003. http://dx.doi.org/10.21236/ada413747.

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Santori, Charles, David Fattal, Jelena Vuckovic, Glenn S. Solomon, and Yoshihisa Yamamoto. Single-Photon Generation With InAs Quantum Dots. Fort Belvoir, VA: Defense Technical Information Center, August 2004. http://dx.doi.org/10.21236/ada426389.

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Jones, David T. The Senate and INF Ratification,. Fort Belvoir, VA: Defense Technical Information Center, November 1992. http://dx.doi.org/10.21236/ada258213.

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Yilmaz, Ihsan, and Kainat Shakil. Pakistan Tehreek-e-Insaf: Pakistan’s Iconic Populist Movement. European Center for Populism Studies (ECPS), February 2021. http://dx.doi.org/10.55271/op0004.

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Pakistan Tehreek-e-Insaf (PTI) used to be an activist party at a time when civil society was highly subdued under a military regime. Through modest civil disobedience, it has graduated to the status of a formidable opposition party. It has used populist rhetoric and tactics to delegitimize and “otherize” the conventional parties and position itself as the ideal voice and hope for “the people.” It has used a wide array of ideologies to support its populism, which tapped into deep-rooted anxieties in the public’s psyche.

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9

Lewis, Joseph W. The INF Treaty and Flexible Response. Fort Belvoir, VA: Defense Technical Information Center, March 1988. http://dx.doi.org/10.21236/ada202048.

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Schultz, Peter A. Defect reaction network in Si-doped InAs: Numerical predictions. Office of Scientific and Technical Information (OSTI), May 2015. http://dx.doi.org/10.2172/1182682.

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