The document summarizes research on fabricating GaAs-based tunnel diodes on silicon substrates using aspect ratio trapping (ART). Key points:
1) GaAs tunnel diodes were integrated on silicon using ART, achieving world record performance for a tunnel diode on any material system.
2) ART enables heterointegration of materials like GaAs and prevents defects from lattice mismatch.
3) The best device demonstrated a peak valley current ratio (PVCR) of 43, the fourth highest reported for any tunnel diode.
Loops in Lisp provides an overview of loops in Lisp, including loop syntax and constructs. The key points are:
- A loop is a series of expressions executed repeatedly through iteration. The loop macro drives the loop facility.
- Loops consist of clauses that specify variables, accumulation, conditions, execution control and more. Clauses execute in the order specified.
- Common loop constructs initialize variables, step variables between iterations, perform termination tests, and conditionally or unconditionally execute code.
- Loops can initialize and accumulate values, control iteration through conditions, and execute code before, during or after the loop.
The document summarizes research on fabricating GaAs-based tunnel diodes on silicon substrates using aspect ratio trapping (ART). Key points:
1) GaAs tunnel diodes were integrated on silicon using ART, achieving world record performance for a tunnel diode on any material system.
2) ART enables heterointegration of materials like GaAs and prevents defects from lattice mismatch.
3) The best device demonstrated a peak valley current ratio (PVCR) of 43, the fourth highest reported for any tunnel diode.
Loops in Lisp provides an overview of loops in Lisp, including loop syntax and constructs. The key points are:
- A loop is a series of expressions executed repeatedly through iteration. The loop macro drives the loop facility.
- Loops consist of clauses that specify variables, accumulation, conditions, execution control and more. Clauses execute in the order specified.
- Common loop constructs initialize variables, step variables between iterations, perform termination tests, and conditionally or unconditionally execute code.
- Loops can initialize and accumulate values, control iteration through conditions, and execute code before, during or after the loop.
This document discusses the importance of data quality in clinical trials and the use of MedDRA for coding clinical trial data. It provides an overview of MedDRA and outlines best practices for coding clinical data to ensure accurate analysis and safety signal detection. High quality input data is emphasized as it directly impacts the quality of outputs and analysis. Challenges in coding ambiguous or vague data are also explored.
R is a programming language and software environment for statistical analysis and graphics. It was created in the 1990s at the University of Auckland. Key features of R include that it is free, open source, cross-platform, and has powerful statistical and graphical capabilities for data analysis and visualization. R can be downloaded from Comprehensive R Archive Network mirror sites and runs on Linux, Mac OS, and Windows systems.
This website provides free self-guided tutorials to help users learn data mining, with topics they can browse through at their own pace without additional support. The goal is to encourage people to try data mining, and those with further questions can contact the support team.
Crystal Community College offers degrees in nursing, radiology, computer technology, communications technology, business administration, and more. It provides expert instruction from fully credentialed professionals in small class sizes with superior career counseling and job placement. Program enrollment begins June 15 with financial aid and other assistance available, and evening and online courses for flexible scheduling.
Extremely lean presentation on simple and effective communication. Refer the story "Fresh Fish Sold Here" at http://mquips.com/fresh-fish-sold-here/ for an understanding.
The RED Advisers is a multidisciplinary company that provides consulting services in various areas of real estate and tourism, formed by a group of highly qualified professionals.
The document discusses various marketing research methods that can help businesses understand their brands and target markets. It explains that marketing research involves both secondary research like online searches and primary research by designing custom studies. Some specific primary research methods mentioned include surveys, focus groups, interviews, and testing potential branding elements. The goal of marketing research is to obtain baseline brand data, explore the brand concept, and test branding strategies to help improve business performance.
The document discusses various methods for retrieving data from a SQL database, including using SELECT statements to select columns and rows, the WHERE clause to filter results, LIKE to match strings, DISTINCT to remove duplicates, GROUP BY to group results, and ORDER BY to sort results.
This document discusses various plotting tools in Matlab, including:
- The plot and stem functions for plotting data values against their index or specified x-values.
- Tools for labeling axes, titles, legends, and setting axis properties.
- The subplot function for dividing the figure window into multiple plots.
- Functions for turning the grid on/off and holding plots.
- Examples of simple 2D and 3D function plots.
This document introduces data partitioning in XLMiner. Partitioning divides a large dataset into training, validation, and test sets. The training set builds a model, the validation set checks the model's accuracy, and the test set determines real-world performance. XLMiner allows standard and oversampled partitioning with options for automatic, specified, or equal ratios across the partitions.
Infochimps is an organization that supports open data by allowing anyone to post datasets under open licenses for free, forever. It aims to increase access to structured data by hosting thousands of datasets contributed by the online community across many topics and formats. People can search the datasets by tags and also sell their own datasets on the site for a fee, while choosing the license and pricing.
This document summarizes different control statements in Matlab including conditional statements like if-elseif-else that allow executing code based on conditions being met, while loops that repeatedly execute code as long as a condition is true, and for loops that iterate over a range of values for a variable. It provides examples of the syntax for each statement type and explains their basic functions.
This document provides an overview of the Data-Applied API for developers. It describes how to register and log in to access the XML-based API. It explains that requests and responses are sent in XML format and must be in UTF-8 encoding. It also provides an example of how to log in, get a ticket, and extract user information from the response. Finally, it describes entities, messages, and properties that make up the API.
SQL Server 2008 Reporting Services allows users to create reports with any structure using a unique data format and integrated with Microsoft Office SharePoint Services for centralized delivery and management. It provides enhanced performance, scalability, and visualization capabilities. The reporting lifecycle involves authoring reports using Report Designer or Report Builder, managing reports on a central report server, and delivering reports via e-mail, web portal, or custom applications.
Discrete linear systems are digital implementations of linear time-invariant systems. They can be represented using various models including transfer functions, state-space models, and convolution matrices. Common transfer function representations include zero-pole-gain form and partial fraction expansion. Filters can also be modeled using second-order sections or lattice/ladder structures.
This document provides steps for importing text files into MATLAB: save data in a text file, open the import data window and select the file, select values in the import wizard, finalize the import, and view the imported data in the workspace. It also lists several methods for importing data into MATLAB, including entering it at the command prompt, creating it in an M-file, loading from an ASCII file, using I/O functions, writing a MEX-file, writing a translation program, and finding sample codes and instructions in the MATLAB help menu. The document concludes by inviting the reader to browse additional self-guided tutorials on the website www.dataminingtools.net.
3. Neotéricos I a.c Poetas cuxo ideal estaba inspirado en Calímaco (III a.c) e teñen como principio o rexeitamento á épica tradicional romana e en xeral a toda a poesía solemne. Céntranse entón nunha composición breve, refinada, delicada e irónica. Os argumentos céntranse en pequenos detalles da vida cotiá; unha poesía lúdica destacando valores como urbanitas e exquisitez. Máximo representante Catulo (Poeta nado no seo dunha familia acomodada; é tranladado a Roma onde coñece a Clodia (Lesbia nos seus poemas). Morre con tan só trinta anos. A súa obra componse de 116 composicións ou Carmina , divididos: -60 primeiros: tipo polimétrico/ composicións breves/ lixeiro argumento. -61-68: máis longos/ maior elaboración (Os máis destacados: A cabeleira de Berenice / As vodas de Tetis e Peleo (cadro da diapositiva inicial)). -69-116: breves composicións/ metro elexíaco/ conteñen epigramas.
4. O seu tema é maioritariamente amoroso (erótico) . Neles asistimos ás diferente fases polas que atravesou a súa relación con Lesbia distinguindo tres: Primeiramente a exaltación dos sentimentos e a euforia do poeta namorado. En segundo lugar as dificultades da relación así como as tensión emocionais e os sentimentos ambiguos. Por último o desamor, a ruptura e a dor do poeta. Ademais outros temas fan referencia á tenrura cara ós seus amigos e amantes, ás burlas desenfadadas e ás caricaturas dos seus adversarios literarios. Sen dúbida o máis destacado de Catulo é que por vez primeira, na literatura latina, predominan os sentimentos persoais e as experiencias vitais. Estamos ante un poeta de gran fortuna literaria; isto trouxo consigo que numerosos escritores do Romanticismo así como nos poetas do século XX (NOVÍSIMOS), na literatura española, o aceptasen como modelo . Xuízo de Paris , enmárcase dentro da obra As vodas de Tetis e Peleo .
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6. Subxénero: A Elexía I a.c A elexía : Predomina o metro dístico elexíaco así como o carácter erótico e subxectivo (PROPIO DA ELEXÍA ROMANA) . Motivos variados: o amante convírtese nun escravo da amada que pode ser con el cruel e desdeñosa e por ela padece todo tipo de probas e vexacións. Exáltase a beleza ata considerar a puella unha deusa, cultivada, elegante, sensible e posuidora de todos os encantos. Ante todo isto el loita polo seu amor mentres que ela se entrega a outro amante máis rico (diues amator). Autores da elexía: Tíbulo (2ºmetade s I a.c) Obra: Corpus Tibullianum -3 libros -O primeiro adicado á Delia. -O segundo á Némesis e aos amigos. -O terceiro supostamente está escrito por outros autores do Círculo de Mesala. -Nestes poemas Tíbulo eloxia aos placeres da vida campestre tranquila e pacífica.
7. Propercio (Estudos xurídicos en Roma; pertence ao Círculo de Mecenas) Obra: Catro libros de elexías . - O primeiro denomínase Monobiblos : Adicado a cantar os seus amores a Cintia. -O argumento principal dos libros segundo e terceiro é o doloroso tormento da paixón amorosa. -O cuarto recolle elexías de carácter patriótico, feitas para louva-las reformas políticas do emperador Augusto) Ovidio (estudado en retórica e desterrado por Augusto probablemente pola súa obra Ars Amandi ; pertence ao Círculo de Mesala) (s. I a.C.-s. I d.C.) Obra: Amores -Composto por 3 libros. -Adicado á súa amada Corina. -Trátase de elexía erótica de carácter subxectivo: contén todos os tópicos da poesía elexíaca e é a culminación deste xénero. -Alusión á obras de mestros precedentes. Obra: Ars Amandi -obra elexíaca pero de carácter didáctico. -os dous primeiros libros recollen o cosello aos homes sobre a arte da sedución mentres que no terceiro dito consello é para as mulleres. -Multitude de exemplos mitolóxicos /anécdotas da vida cotiá (dando lugar así a un documento da socidade romana da época de Augusto)
8. Obras menores : Remedio Amoris (Remedios contra o amor) Medicamina faciei feminae (Cosméticos do rostro feminino) Outras obras escritas a raíz do seu desterro (poesía de exilio) moito máis sinceras e profundas nas que o autor se mostra entristecido pola soidade e a nostalxia son: ---Tristia (Tristezas) ---Epistulae ex Ponto (Cartas desde o Ponto) Estes poemas aluden a Augusto coa esperanza de recibir o seu perdón. Os códigos amorosos da elexía romana e, particularmente, os da elexía de Ovidio, son o precedentes do Amor Cortés . A imaxe de Ovidio deu lugar á Idade de Ovidio (Aetas Audiana) así como unha influencia no Renacemento. Foto de Tomi , actual Constanza (Rumanía) lugar onde foi desterrado Ovidio por Augusto.
9. Poesía Bucólica I a.c A poesía bucólica é un tipo de xénero no que a vida rústica e pastoril se idealiza e se propón como modelo de vida serena e tranquila, por contraposición do bullicio e da vida na cidade. A primeira obra bucólica foron os Idilios de Teócrito (poeta grego de Sicilia do s. III a.c) pero realmente a máis salientábel son as Églogas de Virxilio . Obra: Églogas -Alusión a sucesos ou a personaxes contempóraneos do autor. -Descripción da paisaxe idílica (locus amoenus) onde un ou varios pastores entoan lamentos amorosos ou queixas pola crueldade da súa amada. -Alusións mitolóxicas de contido profético e exemplarizante. -Destacamos a égloga IV onde, con toda certeza, Virxilio se referiría ao fillo do cónsul Asinio Polión (onde os autores cristiáns viron a profecía do nacemento de Cristo). -Abundan rasgos coloquiais nas pasaxes dialogadas.
10. Estas composición teñen moita influencia na época Imperial así como no Renacemente Italiano. Deu lugar á novela pastoril e ten un claro reflexo nas Églogas de Garcilaso de la Vega na literatura española. Talia, musa da poesía Bucólica.
11. Léxico Lírica (Léxico imprescindíbel para comprender a Lírica Latina) Lírica: Poesía que partía dos aspectos formais e non do contido. A diferenza do carme epicum, o carme lyricum designaba un canto musical con acompañamento de lira. Os seus subxéneros son: epigrama, oda, epilio, elexía, iambo...(comezan a aparecer en Roma a finais do século II a.c.) Novísimos: Autores da xeración dos setenta que fan alusión evidente aos neotéricos latinos. Elexíaco metro (dístico elexíaco): pentámetro, verso de cinco pés que co hexámetro épico forman unha breve estrofa coñecida como dístico elexíaco. O equema métrico é: Carpe Diem: locución latina que literalmente significa "aproveita o día", o que quere dicir é «aproveita o momento, non o malgastes». Foi acuñada polo poeta romano Horacio (Odas, I, 1)= Carpe diem quam minimum credula postero Aproveita o día, non confíes no día de mañá. Beatus ille: Término latino que fai referencia á louvanza da vida do campo fronte á vida da cidade.
12. Fin Iámbico metro (pentámetro iámbico): Tipo de verso de cinco pés, cada un dos cales adoita estar composto de dúas sílabas, non acentuada e acentuada, cunha sílaba opcional non acentuada ao final. Non hai rima. Urbanitas: Concepto que engloba certas doses de lixeireza, esnobismo, ironía, pose.