Results 11 to 20 of about 370,976 (329)

Study on Heat Treatment of Aerospace Aluminum Alloy Welded FSW

open access: yesMATEC Web of Conferences, 2017
The precisely controlled heat treatment was researched to meet the special requirements of the aerospace industry on materials. 2219 aluminum alloy plate was obtained by friction stir welding, and the microstructures and mechanical properties were ...
Luo Chuanhong, Fengbo Dong, Lijie Guo
doaj   +1 more source

Optimal operations and resilient investments in steam networks [PDF]

open access: yes, 2016
Steam is a key energy vector for industrial sites, most commonly used for process heating and cooling, cogeneration of heat and mechanical power as a motive fluid or for stripping.
Bungener, Stéphane L.   +2 more
core   +3 more sources

Modern weapons and military equipments for issue 3-2018 / Современное вооружение и военное оборудование, к выпуску № 3-2018 / Savremeno naoružanje i vojna oprema za broj 3-2018 [PDF]

open access: yesVojnotehnički Glasnik, 2018
China's Type 99 Tank: Could It Beat an M1 Abrams or Russia's T-90? North Korean military parade, North Korea parades two classes of ICBM for the first time, North Korea unveils new mobile short-range ballistic missile system.
Dragan M. Vučković
doaj  

Modern weapons and military equipment for the issue 1-2021

open access: yesVojnotehnički Glasnik, 2021
Analysis: Top most modern 6x6 wheeled self-propelled howitzer; Serbia test-fires indigenous RLN-IC/170 short-range ...
Dragan M. Vučković
doaj  

Savremeno naoružanje i vojna oprema za broj 3-2023

open access: yesVojnotehnički Glasnik, 2023
Project 863-706 Shenlong ("Divine Dragon"), Reusable Test Spacecraft; China Says It Conducted A Successful Suborbital Test Of A Reusable Spaceplane; X-37B Space Plane’s Microwave Power Beam Experiment Is A Way Bigger Deal Than It Seems Is China ...
Dragan M. Vučković
doaj   +1 more source

Multi-agent framework based on smart sensors/actuators for machine tools control and monitoring [PDF]

open access: yes, 2006
Throughout the history, the evolutions of the requirements for manufacturing equipments have depended on the changes in the customers' demands. Among the present trends in the requirements for new manufacturing equipments, there are more flexible and ...
Archimède, Bernard, Desforges, Xavier
core   +3 more sources

Partial Discharge in Electronic Equipments [PDF]

open access: yes, 2009
Tato disertační práce se věnuje studiu částečných výbojů (PD) způsobených poklesem spolehlivosti a životnosti elektronických zařízení a systémů. Diagnostika PD je dnes známá metoda pro vysoké napětí u vysoko-výkonných zařízení.
Mammadov, Anar
core  

Energy-Efficient Resource Allocation for Device-to-Device Underlay Communication

open access: yes, 2014
Device-to-device (D2D) communication underlaying cellular networks is expected to bring significant benefits for utilizing resources, improving user throughput and extending battery life of user equipments.
Han, Zhu   +3 more
core   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Modern weapons and military equipments for issue 4-2017 / Современное вооружение и военное оборудование, к выпуску № 4-2017 / Savremeno naoružanje i vojna oprema za broj 4-2017 [PDF]

open access: yesVojnotehnički Glasnik, 2017
Full speed ahead? Russia seeks to maintain momentum in shipbuilding program. Russia to Launch 2 Nuclear Subs in 2017. Beyond the Raptor and Lighting: World plays fifth-gen catch-up.
Dragan M. Vučković
doaj   +2 more sources

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