Results 141 to 150 of about 3,567,940 (354)

Advanced Optical Integration Processes for Photonic‐Integrated Circuit Packaging

open access: yesAdvanced Materials Technologies, EarlyView.
Photonic integrated chip packaging is a growing technology that helps make devices faster, more efficient, and more compact by using light instead of electricity. This review highlights recent progress in making these chips work better at different levels, discusses current challenges like heat and alignment, and looks at future possibilities for ...
Keuntae Baek   +4 more
wiley   +1 more source

South West Province Eye Care Programme, Cameroon

open access: yesCommunity Eye Health Journal, 2005
Situation analysis The South West Province of Cameroon is one of two English speaking provinces, much of which is situated in the equatorial rainforest. Most of the estimated 1.2 million inhabitants live in rural areas.
Joseph Enyegue Oye
doaj  

Trends in aviation jet engines development [PDF]

open access: yes, 2011
Hlavním záměrem této bakalářské práce je shrnout aktuální vývoj probíhající v oblasti lopatkových civilních motorů. Tento vývoj je směřován ke snížení spotřeby paliva a zvýšení termické a propulzní účinnosti.
Fiala, Luboš
core  

Silicon‐Integrated Next‐Generation Plasmonic Devices for Energy‐Efficient Semiconductor Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Silicon (Si)‐integrated plasmonics offer a pathway to next‐generation, energy‐efficient semiconductor applications. This review highlights advances using complementary metal–oxide–semiconductor (CMOS)‐compatible materials like transparent conductive oxides and novel architectures, particularly coupled hybrid plasmonic waveguides (CHPWs).
Nasir Alfaraj, Amr S. Helmy
wiley   +1 more source

VISION 2020 at the district level

open access: yesCommunity Eye Health Journal, 2005
Background to VISION 2020 at the district level There is an African saying. The question is: “How do you eat an elephant?”. The answer is: “One mouthful at a time, slowly, with a lot of help from your friends”.
Babar Qureshi, Colin Cook, Babar Qureshi
doaj  

One Dimensional Metal Oxide Semiconductor Nanotransistors

open access: yesAdvanced Materials Technologies, EarlyView.
This review assesses one dimensional metal oxide NW‐FETs as promising alternatives to conventional transistors. It explores how advances in architecture, material composition, and fabrication processes expand device capabilities. Emphasis is placed on novel gate configurations, different metal oxide nanowires, and post‐treatment methods, which ...
Mariana D. Cortinhal   +2 more
wiley   +1 more source

2020 Vision in the Time of COVID-19

open access: yesPhilippine Journal of Ophthalmology, 2020

Ma. Dominga B. Padilla, MD, FPAO
doaj  

Vision 2020: looking back and thinking forward on The Lancet Oncology Commissions. [PDF]

open access: yesLancet Oncol, 2020
Gospodarowicz MK, Jaffray DA, Knaul FM.
europepmc   +1 more source

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