Alwash (57 resultados)

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Good Plus. No Jacket. THIRD EDITION, revised and corrected. Good Plus, internally clean, solid hard cover without a dust jacket. #.

Tapa blanda. Condición: Muy bien. Texto en inglés. Tapa blanda de editorial ilustrada. Como nuevo. This is a textbook for a first course in ordinary differential equations. Some subjects are presented for the first time in a differential equations textbook. Students will find that this book is very helpful in other mathematics, science and engineering courses. Libro.…

Hardcover. Condición: Fine. Estado de la sobrecubierta: Fine. 1st Edition. Book in dark blue boards has bumped bottom front corner, minor shelf-wear, tight, bright, and unmarked. Color photographic jacket in new mylar cover has minor wear. Color photos. An amazing project.

Hardcover. Condición: New. In shrink wrap. Looks like an interesting title.

Condición: New.

Condición: New. pp. 116.

Condición: New. pp. 124.

Condición: New.

Soft cover. Condición: Near Fine. 242 pages in excellent condition. Illustrated. White, illustrated softcovers with blue titles. Almost no wear. NEAR FINE. Book.

Taschenbuch. Condición: Neu. Characterization and Performance of New Heterogeneous Sonocatalyst | The Effect of Titanium Precursor on The Performance of Fe/TiO2 Supported Zeolite Y for The Decolorization of Organic Dye | Atheel Alwash | Taschenbuch | 124 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659560606 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Condición: New.

paperback. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condición: Neu. Preparation and Characterization of New Heterogeneous Sonocatalysts | Preparation and Characterization of Zeolite Y- Based Catalyst for Sonocatalytic Degradation of Amaranth Dye in Water | Atheel Alwash (u. a.) | Taschenbuch | 116 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659269004 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condición: Neu. Services triple play sur large bande xDSL | Simulation de services Triple Play sur la technologie d'accès large bande xDSL à l'aide d'OPNET | Sara. A Alwash | Taschenbuch | Französisch | 2021 | Editions Notre Savoir | EAN 9786203799279 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Condición: New.

Condición: New.

Taschenbuch. Condición: Neu. Uslugi Triple Play po shirokopolosnoj swqzi xDSL | Modelirowanie uslug Triple Play po tehnologii shirokopolosnogo dostupa xDSL s pomosch'ü OPNET | Sara A. Alwash | Taschenbuch | Russisch | 2021 | Sciencia Scripts | EAN 9786203799309 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Condición: Neu. Servizi Triple Play su banda larga xDSL | Simulazione di servizi triple play su tecnologia di accesso a banda larga xDSL utilizzando OPNET | Sara. A Alwash | Taschenbuch | Italienisch | 2021 | Edizioni Sapienza | EAN 9786203799286 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condición: Neu. Serviços Triple Play sobre banda larga xDSL | Simulação de Serviços Triple Play sobre a Tecnologia de Acesso Banda Larga xDSL usando OPNET | Sara. A Alwash | Taschenbuch | Portugiesisch | 2021 | Edições Nosso Conhecimento | EAN 9786203799293 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

paperback. Condición: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Today, networks must reach people anywhere in the world with data, voice and video services quickly and efficiently. Triple Play services (the combination of data, voice, and video) require flexible, reliable, secure and scalable networks to ensure a dependable and high-quality user experience.This book studies the transmission of Triple Play services over Digital Subscriber Line (DSL) broadband access technologies with a compatible bandwidth rate for the services, these applied technologies included: ADSL, ADSL2, ADSL2+, VDSL and VDSL2 132 pp. Englisch. …

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Hoy en día, las redes deben llegar a cualquier parte del mundo con servicios de datos, voz y vídeo de forma rápida y eficaz. Los servicios Triple Play (la combinación de datos, voz y vídeo) requieren redes flexibles, fiables, seguras y escalables que garanticen una experiencia de usuario fiable y de alta calidad.Este libro estudia la transmisión de servicios Triple Play a través de tecnologías de acceso de banda ancha de línea de abonado digital (DSL) con una tasa de ancho de banda compatible para los servicios, estas tecnologías aplicadas incluyen: ADSL, ADSL2, ADSL2+, VDSL y VDSL2 144 pp. Spanisch.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Today, networks must reach people anywhere in the world with data, voice and video services quickly and efficiently. Triple Play services (the combination of data, voice, and video) require flexible, reliable, secure and scalable networks to ensure a dependable and high-quality user experience.This book studies the transmission of Triple Play services over Digital Subscriber Line (DSL) broadband access technologies with a compatible bandwidth rate for the services, these applied technologies included: ADSL, ADSL2, ADSL2+, VDSL and VDSL2. …

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Aujourd'hui, les réseaux doivent atteindre les personnes partout dans le monde avec des services de données, de voix et de vidéo de manière rapide et efficace. Les services Triple Play (la combinaison des données, de la voix et de la vidéo) nécessitent des réseaux flexibles, fiables, sécurisés et évolutifs pour garantir une expérience utilisateur fiable et de haute qualité.Ce livre étudie la transmission des services Triple Play sur les technologies d'accès à large bande DSL (Digital Subscriber Line) avec un taux de bande passante compatible pour les services, ces technologies appliquées comprennent : ADSL, ADSL2, ADSL2+, VDSL et VDSL2.Aujourd'hui, les réseaux doivent atteindre les personnes partout dans le monde avec des services de données, de voix et de vidéo de manière rapide et efficace. Les services Triple Play (la combinaison des données, de la voix et de la vidéo) nécessitent des réseaux flexibles, fiables, sécurisés et évolutifs pour garantir une expérience utilisateur fiable et de haute qualité.Ce livre étudie la transmission des services Triple Play sur les technologies d'accès à large bande DSL (Digital Subscriber Line) avec un taux de bande passante compatible pour les services, ces technologies appliquées comprennent : ADSL, ADSL2, ADSL2+, VDSL et VDSL2. 144 pp. Französisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Sonocatalytic process was adopted to enhance the decolorization and mineralization of wastewater containing amaranth dye. Zeolite Y was used as the support material and modified using three different active metals i.e. Ti, La and Fe.The modification of the encapsulated TiO2 by Fe metal enhanced the decolorization efficiency of amaranth dye more efficiently than its modification with La metal. The maximum decolorization efficiency was about 97 % with maximum COD removal of 57 % after 120 min of reaction. The catalytic reaction was assisted by an ultrasonic irradiation source at 50 W for the output power and the frequency was 40 kHz. Different operational parameters were investigated for the best of higher catalytic activity.The developed sonocatalysts were successfully characterized using different characterization techniques.The Fe ions loaded onto encapsulated titanium caused a significant reduction in band gap energy from 3.55 eV for bare TiO2 to 2.8 for Fe loaded on encapsulated (0.8%Fe/Ti-NaY). The synthesized sonocatalyst possessed high surface areas and demonstrated high reusability potential for many consecutive cycles with acceptable amount of Fe leaching. 116 pp. Englisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Two different types of titanium precursor i.e. potassium titanium oxalate and tetrabutyl orthotitanate were used to investigate the characteristics and catalytic performance of Fe-TiO2 supported zeolite. The activity of the catalyst was tested for the degradation of amaranth dye under ultrasonic irradiation with output power of 50 W and 40 kHz frequency.The XRD results indicated that the type of titanium precursor significantly effects on the crystallinity of the produced catalysts. The AFM results detected a drastic reductions in the roughness of the catalyst synthesized using potassium titanium oxalate compared to the catalyst synthesized using tetrabutyl orthotitanate as titanium precursor. The reusability and stability of the produced catalysts were investigated after three consecutive cycles. The results revealed that the catalyst synthesized using tetrabutyl orthotitanate was able to keep its high efficiency with minor drop in catalytic activity to about 90% compared to that using potassium titanium oxalate with catalytic activity of 24% after three consecutive cycles. 124 pp. Englisch.…

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Segodnq seti dolzhny bystro i äffektiwno predostawlqt' lüdqm w lüboj tochke mira uslugi peredachi dannyh, golosa i wideo. Uslugi Triple Play (sochetanie dannyh, golosa i wideo) trebuüt gibkih, nadezhnyh, bezopasnyh i masshtabiruemyh setej dlq obespecheniq nadezhnogo i wysokokachestwennogo obsluzhiwaniq pol'zowatelej. V ätoj knige izuchaetsq peredacha uslug Triple Play po tehnologiqm shirokopolosnogo dostupa po cifrowoj abonentskoj linii (DSL) s sowmestimoj propusknoj sposobnost'ü dlq ätih uslug, w chislo ätih tehnologij whodqt: ADSL, ADSL2, ADSL2+, VDSL i VDSL2. 148 pp. Russisch. …

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Hoy en día, las redes deben llegar a cualquier parte del mundo con servicios de datos, voz y vídeo de forma rápida y eficaz. Los servicios Triple Play (la combinación de datos, voz y vídeo) requieren redes flexibles, fiables, seguras y escalables que garanticen una experiencia de usuario fiable y de alta calidad.Este libro estudia la transmisión de servicios Triple Play a través de tecnologías de acceso de banda ancha de línea de abonado digital (DSL) con una tasa de ancho de banda compatible para los servicios, estas tecnologías aplicadas incluyen: ADSL, ADSL2, ADSL2+, VDSL y VDSL2.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Two different types of titanium precursor i.e. potassium titanium oxalate and tetrabutyl orthotitanate were used to investigate the characteristics and catalytic performance of Fe-TiO2 supported zeolite. The activity of the catalyst was tested for the degradation of amaranth dye under ultrasonic irradiation with output power of 50 W and 40 kHz frequency.The XRD results indicated that the type of titanium precursor significantly effects on the crystallinity of the produced catalysts. The AFM results detected a drastic reductions in the roughness of the catalyst synthesized using potassium titanium oxalate compared to the catalyst synthesized using tetrabutyl orthotitanate as titanium precursor. The reusability and stability of the produced catalysts were investigated after three consecutive cycles. The results revealed that the catalyst synthesized using tetrabutyl orthotitanate was able to keep its high efficiency with minor drop in catalytic activity to about 90% compared to that using potassium titanium oxalate with catalytic activity of 24% after three consecutive cycles.…