fschieber/wit-captions huggingface dataset:
Amerika'lı Rap ikilisi Macklemore & Ryan Lewis "Thrift Shop" ile birinci ve "Can't Hold Us" ile ikinci 1 Numaralarını elde ettiler. İkili Hot 100 tarihinde ilk iki teklisi 1 numaraya ulaşan ilk ikili oldular.
English: Macklemore & Ryan Lewis performing at Sasquatch 2011
Silbermedaillen-Gewinner Davide Rebellin wurde im April 2009 bei Nachkontrollen von Dopingproben, die bei den Olympischen Spielen 2008 in Peking genommen worden sind, positiv auf das EPO-Mittel CERA getestet.
English: The Italian racing cyclist Davide Rebellin at the team presentation for the Deutschland Tour 2006 in Düsseldorf, Germany. Deutsch: Der italienische Radrennfahrer Davide Rebellin bei der Teampräsentation für die Deutschland Tour 2006 in Düsseldorf, Deutschland. Français : Le coureur cycliste italien Davide Rebellin à la présentation de l'équipe pour le Tour d'Allemagne à Düsseldorf, Allemagne.
La Maison Carlyle, à Alexandria (Virginie), servit de quartier général au général britannique Edward Braddock dans la conquête de la vallée de l'Ohio. Cette maison est classée au patrimoine fédéral américain.
English: Image taken by me for Wikipedia
Length of Roman rule and distribution of modern Romance languages. Romanian is the only Romance language which is spoken primarily in territories which were never or only for about 170 years under Roman rule.
Length of the Roman rule and the Romance Languages
Кабинетът на Александър Малинов. Отляво надясно: Андрей Ляпчев, генерал Данаил Николаев, Никола Мушанов, Александър Малинов, Георги Калинков (чиновник), Стефан Паприков, Иван Салабашев и Михаил Такев. 1908 г.
Български: Кабинетът на Александър Малинов. От ляво надясно: Андрей Ляпчев, генерал Данаил Николаев, Никола Мушанов, Александър Малинов, Тодор Кръстев, Стефан Паприков, Иван Салабашев и Михаил Такев. 1908 г.
Irruzione della digos in via bellerio sede della Lega Nord a Milano il 18 settembre 1996. Davide Caparini con Umberto Bossi e Mario Borghezio fanno resistenza alla perquisizione dell'ufficio di Roberto Maroni
Italiano: Irruzione della digos in via bellerio sede della Lega Nord a Milano 18 settembre 1996. Davide Caparini fa resistenza alla perquisizione dell'ufficio di Roberto Maroni
Micrograph showing a fetal (placental) vein thrombosis, in a case of fetal thrombotic vasculopathy. This is associated with cerebral palsy and is suggestive of a hypercoagulable state as the underlying cause.
English: Intermediate magnification micrograph of fetal thrombotic vasculopathy. H&E stain. Histopathologically, it is characterized by:[1] Clustered fibrotic chorionic villi without blood vessels. Thrombi in fetal vessels. Clinically, it is associated with cerebral palsy, and stillbirth. Related images Low mag. Intermed. mag. High mag. Very high mag. References ↑ (Jul 1999). "Fetal thrombotic vasculopathy in the placenta: cerebral thrombi and infarcts, coagulopathies, and cerebral palsy.". Hum Pathol 30 (7): 759-69.
Das kompakte AI-Nikkor 85 mm/2,0 kam 1977 auf den Markt und wurde bis 1995 gebaut. Der abgebildete AIs-Typ lässt sich u. a. anhand der kleinen orange eingefärbten Blendenzahl 22 vorne am Blendenring erkennen.
AiS Nikkor 85mm/2.0 lens by Nikon.
Dessin d'Elizabeth Stride. Holmes étudie ce meurtre dans la nuit du 7 au 8 octobre, soit une semaine après la date du crime. Le paquet de cachous que la victime tenait dans sa main gauche a aussi été dessiné.
Français : Capture d'écran du jeu Sherlock Holmes contre Jack l'Éventreur. Dessin d'Elizabeth Stride, troisième victime attribuée à "jack l'Éventreur". Le paquet de cachous que la victime tenait dans sa main gauche a aussi été dessiné.
Национальный парк «Шушенский бор» характеризуется разнообразием лесорастительных зон, которое особенно четко заметно осенью, когда лиственные диревья приобретают золотые оттенки, а хвойники остаются зелеными.
Русский: Национальный парк "Шушенский бор" характеризуется богатсвом лесорастительных зон.
Buddhist stupas during the late Indo-Greek/Indo-Scythian period were highly decorated structures with columns, flights of stairs, and decorative Acanthus leaf friezes. Butkara stupa, Swat, 1st century BC.[50]
Indo-Greek/Indo-Scythian stupa. Own drawing. Reference: Butkara I, Facenna.
O Άγιος Δανιήλ Κατουνακιώτης ο Σμυρναίος ο οποίος διώχθηκε και εξορίστηκε καθώς προσπάθησε να αναχαιτίσει τον εθνικιστικό Πανσλαβισμό στον Άθωνα. Ίδρυσε μετέπειτα την αδελφότητα των Δανιηλάιων στα Κατουνάκια.
English: Saint Daniel from Smyrna
Un manifestante partidario de las teorías de la conspiración con una pancarta alusiva a la muerte de Jeffrey Epstein, donde el nombre de Epstein está encerrado en paréntesis triples para señalarlo como judío.
English: A conspiracy theorist with a sign reading "(((EPSTEIN))) DID NOT ACT ALONE! INVESTIGATE #PIZZAGATE!!!". The triple parentheses around Epstein's name are an antisemitic symbol identifying Epstein as Jewish.
The Seal of the Governors of Spier's school. Note the 'old' architectural design - which was never used, and the date; some 18 years before the school opened. This item is now located at Beith Primary school.
Speir's school seal design at Beith Primary, North Ayrshire, Scotland.
Homebuilt Armstrong one-tube regenerative shortwave radio with construction characteristic of the 1930s - 40s. The controls are (left) regeneration, (lower center) filament rheostat, (right) tuning capacitor.
English: Homemade single tube Armstrong regenerative shortwave radio receiver using construction apparently dating from 1930s-1940s. The regenerative receiver design was abandoned by commercial radio manufacturers in the 1920s due to its tendency to radiate interference, but due to its simplicity and low cost continued to be built by radio amateurs for shortwave listening until World War 2. The controls on the front panel are: (left) regeneration control, which increased the feedback to the tube; (bottom center) filament rehostat, which controlled the current to the filament of the triode vacuum tube, serving as a volume control; (right) tuning capacitor.
Floor plan of the palace as it looked following the construction of Sainte-Chapelle, by Eugene Viollet-le-Duc, with Saint-Chapelle (labeled "A") near the center and the site of the later Conciergerie below it
California's remote areas of coastline sheltered small colonies of sea otters through the fur trade. The 50 that survived in California, which were rediscovered in 1938, have since reproduced to almost 3,000.
Central California coastline looking south, with the McWay Rocks (with arch) in the foreground, and McWay Cove in the center. The high-resolution version is quite detailed.
Fig.17 - Argyrodes dracus : pédicule et complexe supra-pédiculaire, vue latérale gauche.C, céphalothorax avec la lyre (1) ; A, abdomen avec l'archet (2) ; L, organe en bourrelet ; R, lorum (© A.Lopez, M.E.B).
Français : Pédicule, prosome et abdomen d' Argyrodes dracus en vue latérale gauche au microscope électronique à balayage.
Matanza de lobos a manos del capataz con rifle. Atentos miran los peones para empezar a faenar. Los cuerpos desprovistos de grasa y de piel se pudrían en la playa hasta que eran arrastrados por las marejadas.
Español: Matanza de lobos a manos del capataz con rifle. Atentos miran los peones para empezar a faenear. Los cuerpos sin grasa y sin piel se pudría en la playa hasta las marejadas los trasladaban.
Cerveza Pilsner Urquell (Plzeňský Prazdroj) servida en sus vasos originales, fabricada en la ciudad de Pilsen, ciudad de la Chequia que elaboró originalmente cerveza mediante el conocido como "método pilsen".
Boniperti presidente juventino nel 1973, festeggiato dai tifosi all'aeroporto di Torino-Caselle, al ritorno della squadra dalla trasferta di Budapest che valse l'accesso alle semifinali di Coppa dei Campioni.
Italiano: Torino, aeroporto di Torino-Caselle, 22 marzo 1973. Il presidente della Juventus, Giampiero Boniperti, circondato dai tifosi che accolgono festanti la squadra bianconera, reduce dalla trasferta del giorno precedente a Budapest contro l'Újpesti Dózsa (2-2) valevole per il ritorno dei quarti di finale della Coppa dei Campioni 1972-73: il risultato, a fronte dello 0-0 maturato nella sfida di andata e in virtù della regola dei gol in trasferta, valse ai torinesi l'accesso alle semifinali della competizione.
Peter Hansen, Ved Faaborg Museums indvielse 24. juni 1910, mellem 1910 og 1912, Faaborg Museum.
Her er kernen af Fynboerne samlet ved indvielsen af Faaborg Museum, dog ikke Anna Syberg, hendes stol er tom.[1]
A leucemia é o câncer mais comum em crianças, respondendo por 30% dos casos. Nas crianças, 85% das leucemias são do tipo linfoide aguda (LLA), 10% são mieloide aguda (LMA) e 5% são mieloide crônica (LMC).[12]
English: VLADIVOSTOK, Russia (May 7, 2010) Logistics Specialist Seaman Sergio Torres, assigned to the U.S. 7th Fleet command ship USS Blue Ridge (LCC 19), draws pictures with a child at the Vladivostok children's cancer ward. Sailors from Blue Ridge will be engaged in a number of community outreach events in Vladivostok and will march with members of the Russian military during a parade to commemorate the 65th anniversary of Victory Day, a national holiday in Russia commemorating the end of World War II. (U.S. Navy photo by Mass Communication Specialist Seaman Brian A. Stone/Released)
Sitio de Arequipa de 1867. Estampa de Ignacio Merino. Al extremo derecho se ve representado al presidente Mariano Ignacio Prado montado en caballo, dirigiendo el ataque a la ciudad. Al fondo, el volcán Misti.
Español: Estampa que representa el sitio de Arequipa, Perú, en 1867. A la izquierda se ve al presidente Mariano Ignacio Prado dirigiendo las operaciones; al fondo la ciudad coronada por el volcán Misti.
Komponisten, arrangøren og produsenten Egil Monn-Iversen (øverst) med Oddvar Sanne, Nora Brockstedt, Per Asplin, Sølvi Wang og Arne Bendiksen i The Monn Keys 1954.  Foto: Strand, Billedbladet NÅ / Riksarkivet
Norsk bokmål: Bildet er hentet fra Arkivverket. The Monnkeys. NÅ nr. 18, 1954 Arkivinstitusjon : Riksarkivet Arkivnavn : Billedbladet NÅ Sted : Norge, Ukjent, Ukjent, Ukjent Emneord: Musikkgrupper, Band Avbildet:
La Eleŭzisaj misteroj laŭ vota tabulo el la tiea sanktejo (4-a jarcento a.K.). Kiel posteulo de Eŭmolpo kaj identigo de Orfeo, Muzeo estis intime asociita al tiu kulto, kie li verŝajne agadis kiel hierofanto.
Votive plaque depicting elements of the Eleusinian Mysteries, discovered in the sanctuary at Eleusis (mid-4th century BC)
Organización xeral de diferentes tipos de cadherinas que mostran as características únicas das protocadherinas: O dominio extracelular é máis longo e o dominio intracelular carece de ligazón ao citoesqueleto.
English: Domain organization of different types of cadherins showing unique features of protocadherins :Extracellular domain is longer and intracellular domain lack attachment with cytoskeleton. Português: 3 tipos diferentes de caderinas com as características moleculares e estruturais
Model of Herod's Temple - the Second Temple after being rebuilt by Herod - in the Israel Museum, created in 1966 as part of the Holyland Model of Jerusalem. The model was inspired by the writings of Josephus.
English: The Second Jewish Temple. Model in the Israel Museum.
Cuộc họp báo của Ủy ban tổ chức SEA Games Philippines hợp tác với công ty game Razer tổ chức vào ngày 28 tháng 11 năm 2018, đồng ý đưa thể thao điện tử vào nội dung thi trong Đại hội Thể thao Đông Nam Á 2019.
English: Philippines SEA Games Organizing Committee (Phisgoc) chairman Alan Peter Cayetano (fifth from left) talks about the inclusion of e-sports in the 2019 SEA Games calendar, during a press conference at the Marriott Hotel in Pasay City on Wednesday (Nov. 28, 2018). From left are e-sports officials Joebert Yu and Alvin Juban; Team Philippines chef de mission Monsour Del Rosario; Phisgoc executive director Ramon Suzara; Cayetano; Razer chief strategy officer Limeng Lee; TV5 president Vincent Reyes; and SEA Games Federation Executive Committee chairman Celso Dayrit.
Nel riquadro vengono mostrate le nazioni interessate dalla crisi asiatica del 1997. Il Giappone fu interessato solo indirettamente, ma si vide costretto a diminuire il volume di esportazioni ai paesi colpiti.
Countries that were most affected by the 1997 Asian Financial Crisis. (English version)
Antal döda i mässling i Sverige 1950 - 2013.[14][15] Antalet dödsfall minskade rejält redan innan vaccination infördes, och blev sedan i princip noll på 1980-talet. Under 2000-talet har dödsfallen ökat något.
Svenska: Antal döda i mässling i Sverige 1950 - 2013. Dödligheten minskade rejält redan innan vaccination infördes, och blev i princip noll på 1980-talet. Under 2000-talet har dödligheten ökat något. Uppgifter från Sveriges officiella statistik, publikationen Dödsorsaker, utgiven av Statistiska centralbyrån till 1993, från 1994 av Socialstyrelsen.
Nokto de la Galaksia Fervojo (japane: 銀河鉄道の夜 [Ginga Tecudō no Joru]) estas unu el la plej famaj fabeloj verkitaj de Mijazaŭa Kenĝi: La Lakta Vojo, la veturoj de Giovanni kaj Campanella, la herooj de la fabelo
Milky WayUnder the Milky Way
Artist's rendition of Huya and its satellite. Huya is unlikely to be spherical according to Grundy et al., who propose that dark, mid-sized TNOs such as Huya are unlikely to be in hydrostatic equilibrium.[18]
English: Artist's rendition of the binary plutino 38628 Huya and its satellite S/2012 (38628) 1 (not to scale). The colors and shape of Huya are based on known observational data. This image is rendered in Celestia, a real-time planetarium software.
Balzan F.C. wins its first major honour by winning the Maltese FA Trophy against 2017–18 champions Valletta 5-4 on penalties, after the thrilling final had ended in a 4-4 draw after extra-time on 18 May 2019.
English: Balzan wins FA Trophy
Pour une élévation moyenne, il existe des variations dans le temps et dans l'espace (ici aux États-Unis, notamment en raison respectivement des vents, courants, subsidences ou encore de la force de Coriolis).
English: Sea Level Trends from 1900 to 2003
Ogni contatore intelligente connesso in rete mesh ha un hub come questo Elster A3 Tipo A30, che interfaccia i contatori intelligenti a 900 MHz al server di automazione della misurazione tramite rete fissa.[6]
Elster A3 ALPHA type A30 single-phase kWh smart meter / collector. It collects data from neighboring REX smart meters using a 900MHz Frequency Hopping Spread Spectrum (FHSS)[1] mesh network and 128-bit AES encryption branded as "EnergyAxis".
Sauerstoff-Isotopendaten der letzten 300.000 Jahre (nach Martinson et al.). Die Gegenwart ist links. Abschnitt 1 ist das Holozän. Die letzte Kaltzeit umfasst die Abschnitte (MIS) 2, 3, 4 und einen Teil von 5.
Stable oxygen isotope record of the last 300,000 years. The curve shows the last three glacial/interglacial cycles of the Quaternary. Blue is colder climate (glacial), red is warmer climate (interglacial); numbers are isotopic stages used in the dating (chronostratigraphy) of ocean sediments. The short term climatic changes of the Quaternary are induced by the Milankovitch cycles of the earth orbit.
Symmetries of a regular icosagon. Vertices are colored by their symmetry positions. Blue mirrors are drawn through vertices, and purple mirrors are drawn through edge. Gyration orders are given in the center.
English: en:Icosagon symmetries
Das Tierärztliche Institut der Georg-August-Universität Göttingen von 1771–1775 (erster Standort des Tierärztlichen Instituts), erste und älteste universitäre veterinärmedizinische Bildungsstätte Deutschlands
Deutsch: Tierärztliches Institut der Georg-August-Universität Göttingen auf Stammbuchblatt mit Memorabilie in gebrochener Schrift: „Zufriedenheit ſay Ihr Loes(?): Und das Beſte Glück des Lebens, begleite jeden Ihrer Schritte. den 8ten März 18001(?). Freundſchaftl. Zeilen von Sophie. Strauß.“
Le personnage de Lafleur frappant avec le pied, figure de «Picardie debout», ici à la marche du 23 septembre 2017 contre le « coup d'État social » et contre Emmanuel Macron, organisée par La France insoumise.
Français : L'emblème de Picardie debout installé sur le camion à ballon du mouvement à République (Paris, France) lors de la marche du 23 septembre 2017 contre le Coup d'État social, organisée par La France insoumise.
Vista desde la parte superior del módulo lunar Falcon (durante una EVA al poco de aterrizar) mirando al sur hacia el Mons Hadley Delta. Silver Spur aparece en el horizonte, con el cráter Last en primer plano.
Apollo 15 Hasselblad image from film magazine 85/LL - SEVA, Pre-EVA-1, EVA-1 & 2.This is figure 5-20 of the Apollo 15 Preliminary Science Report (NASA SP-289, 1972), which has the following caption:View looking southeast to Hadley Delta and Silver Spur showing the Silver Spur ledges with a gentle apparent dip to the left. Hadley Delta is approximately 3.5 km high and the distance to the crest of Silver Spur is approximately 20 km.
Вчена мавпа - невелика іграшка 1918 року, що використовувалася як “калькулятор” для множення. Наприклад: якщо розмістити ноги мавпи на числа 4 і 9, в результаті буде отримане число - 36 - на що вказують руки.
עברית: צעצוע מכני משנת 1918 לחישובי לוח הכפל
This former US post office at the northwest corner of James and N. Main Streets in Mullins, South Carolina, was built in 1938 under Simon's direction. As of 2015, it is used by the neighboring Baptist church.
English: This old post office at the northwest corner of James and N. Main Streets in Mullins, South Carolina, is used by the neighboring Baptist church (as of 2015).
Eduard Bernstein, a socialist theorist within the German Social Democratic Party who proposed that socialism could be achieved by peaceful means through incremental legislative reforms in democratic societies
English: Photograph of Mr. Eduard Bernstein, German Socialist Deutsch: Photographie von Herrn Eduard Bernstein, deutscher Sozialist Italiano: Fotografia di Signore Eduardo Bernstein, Socialista tedesco
Una nube cumulonimbus bastante desarrollada vista hacia el este en el sureste de Caracas, Venezuela. Un buen ejemplo del flujo de energía (térmica, eléctrica, físico-química, etc.) en el seno de la atmósfera.
English: Cumulonimbus in Caracas Español: Un cumulonimbo cuyo ascenso y configuración resultó modificado por los relieves montañosos del SE de Caracas (el monte donde se ven unas antenas se denomina El Volcán). Imagen orientada hacia el Este al atardecer.
Крепость в начале XX века
Объект культурного наследия народов РФ федерального значенияОбъект культурного наследия России федерального значения
рег. № 621410018940006 (ЕГРОКН)
объект № 6010097000 (БД Викигида)
Русский: Великолукская крепость. Главные ворота.
Der Meineid Harolds in der Darstellung des Teppichs von Bayeux (11. Jh.). Zeugen der Szene stellen den Meineid fest, vom König bleibt er unbemerkt. Die Tragestäbe des Reliquiars weisen auf die Bundeslade hin.
English: Bayeux Tapestry. Scene 23
Східна частина моря. Видно кратер Коші, борозну Коші та уступ Коші. Нижче — вулканічні куполи Коші τ та Коші ω (другий — із маленьким кратером Донна)[3]. Між ними та вище Коші τ видно менш помітні куполи[19].
English: WAC mosaic of the Rupes Cauchy region in Mare Tranquillitatis. M117257057ME, M117243496ME, M117236702ME, and M117229932ME [NASA/GSFC/Arizona State University].
Protestos Anti-Globalização em Edimburgo. A globalização tem alterado significativamente o panorama internacional, motivando mudanças importantes para a teoria das relações internacionais nas últimas décadas.
English: Anti-globalization protesters in Edinburgh during the start of the G8 summit. Español: Protestantes anti-globalización en Edinburgh, en el inicio de la cumbre G8. Français : Manifestants altermondialistes à Édimbourg, au début du sommet du G8. Nederlands: Anti-globaliserings protesten in Edinburgh (GB) tijdens het begin van de G8 bijeenkomst. Polski: Protest antyglobalistów w Edynburgu podczas rozpoczynającego się szczytu G8. Deutsch: Globalisierungskritiker auf einer Demonstration in Edingburgh
Canada goose gosling sitting amongst its clutch members and parents, spotted at a municipal park in Waterloo, Ontario. The yellow plumage around the neck and head distinguishes the juvenile from grown adults.
English: Canada goose gosling sitting amongst its clutch members and parents, spotted at a municipal park in Waterloo, Ontario.
Porta Serio come appare in una mappa di Crema del 1681/1682, di autore ignoto, disegno a penna e inchiostro seppia, con colorazioni ad acquerello, su carta, conservata presso la biblioteca comunale di Treviso
English: Porta Serio in Crema (Italy), as it appears on the historical map of an unknown author, year 1681, pen drawing and sepia ink, with watercolor paintings, on paper, kept at the public library of Treviso
Una representación de la Bastilla y el París colindante en 1575, mostrando los nuevos bastiones, la nueva Porte Saint-Antoine, el complejo del arsenal y el campo abierto más allá de las defensas de la ciudad.
Plan de Paris, la marque en rouge indique le site du Clos du Chardonnet
Місце останнього бою Ваєтта (художня реконструкція 1895 року). У центрі — Ладгейтські ворота, на передньому плані — Фліт-стріт. Ліворуч за воротами — собор Святого Павла, праворуч вгорі (за річкою) — Саусварк
1895 reconstruction of 16th century London
Создание вентиля НЕ с пятью элементами управления с использованием вентилей Тоффоли и битов анцилл. Обратное вычисление используется для восстановления анцилл в выключенное состояние до завершения вычисления.
English: A reversible circuit diagram showing how to use Not gates with two controls (i.e. Toffoli gates) and some ancilla bits to create a Not gate with five controls.
यह चीनी भाषा का एक चित्रलिपि-आधारित शब्द है, जिसका अर्थ 'किताब' या 'लेख' होता है - यह अक्षर नहीं है और इसका सम्बन्ध किसी ध्वनि से नहीं है - जापान में इसे "काकू" पढ़ा जाता है जबकि चीन में इसे "शू" पढ़ा जाता है
Grant and Phil's mother, Peggy Mitchell as played by Barbara Windsor (pictured), was featured prominently in Sharon's return storyline in May 2001, when she unwittingly sold The Queen Vic public house to her.
English: Barbara Windsor, actress and Marylebone local, planted the last of 53 new pear trees to go into Weymouth Street on 4 Nov 2010. For info see http://w1wtrees.wordpress.com/2010/11/04/barbara-windsor-completes-the-planting-of-new-trees-on-weymouth-street/
En este gráfico se muestra el resultado obtenido, sobre la recta de polarización en color verde con los valores máximos de Vce e Ic, indicando la corriente, y la tensión necesaria para polarizar al transistor
Español: Diagrama de U e I de un transistor donde se detalla el punto Q necesario para su encendido
A fiú 1000 méteres rövidpályás gyorskorcsolya 6. előfutama Lausanne-ban, a III. téli ifjúsági olimpián. (A képen balról jobbra: Jonathan So (USA), Kieran Guan (AUS), Thibault Métraux (SUI) és Jászapáti Péter)
Français : 6ème manche du 1000 mètres masculin de patinage de vitesse sur piste courte aux JOJ de Lausanne 2020 English: Lausanne 2020 YOG Short Track Speed Skating 1000m Men's Heat 6
Sackville Street (seinare O'Connell Street) under britisk styre med eit britisk flagg på toppen av hovudpostbygningen. Størsteparten av bygget og Hotel Metropole ved sida av blei øydelagt under påskeopprøret.
English: Dublin c. 1908. Painted photograph.
Reflex receiver from the 1914 Schloemilch and Von Bronk patent.[1]  The single triode vacuum tube amplifies the radio signal, then also amplifies the audio modulation signal extracted from it by the detector.
Circuit of a vacuum tube reflex radio receiver invented by German scientists Wilhelm Schloemilch and Otto von Bronk, from their 1914 patent. The unique feature of the reflex receiver is that the same vacuum tube is used to amplify the radio current and the audio current from The radio signal from the tuned circuit is amplified by the tube and the amplified signal is applied to a crystal detector. The detector extracts the audio (sound) modulation from the radio carrier wave. Then the audio current is applied back into the grid circuit of the tube to be amplified again. The amplified audio is separated from the radio signal by the capacitor and is applied to the earphones. The reflex receiver circuit was used in inexpensive vacuum tube radio receivers during the 1920s and also portable tube radios during the 1930s.