Results 101 to 110 of about 191,669 (306)

Product Form of the Inverse Revisited [PDF]

open access: yes, 2012
Using the simplex method (SM) is one of the most effective ways of solving large scale real life linear optimization problems. The efficiency of the solver is crucial.
Maros, István, Tar, Péter
core   +1 more source

Combined effect of increasing the post‐reformer temperature and adding red mud as a secondary catalyst in the thermocatalytic reforming of digestate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi   +4 more
wiley   +1 more source

Harabe Deresi Havzasında Yağış-Akış ilişkisinin AGNPS Modeliyle Değerlendirilmesi

open access: yesJournal of Agricultural Sciences, 2003
AGNPS modeli dünyada ve özellikle Amerika Birle şik Devletlerinde havza baz ı nda yayg ı n olarak kullan ı lan modellerden birisidir. Şanl ı urfa Köy Hizmetleri Araştı rma Enstitüsü havzalar ı ndan biri olan Harabe Deresi havzas ı verilerinin esas al ı
Cüneyt Aydın, Y. Ersoy Yıldırım
doaj   +1 more source

Supercritical tar sand extraction [PDF]

open access: yes, 1982
patentAn integrated process for the recovery of carbonaceous material from tar sands by supercritical extraction involving countercurrent flow of the tar sand and the solvent is ...
Poska, Forrest L.
core  

Potential contribution of biomass gasification‐based technology in energy transition: a technical review coupled with bibliometric studies

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biomass gasification technology has been extensively researched around the world; however, there is a need to evaluate the current research landscape and evolutionary direction of research in the broader context of energy transition. A systematic bibliometric analysis of the Web of Science database was performed for articles that fall within ...
Olasunkanmi Opeoluwa Adeoye   +5 more
wiley   +1 more source

Tokat-Uğrak Havzasında Erozyona Sebep Olan Yağmurların incelenmesi

open access: yesJournal of Agricultural Sciences, 2000
Tokat-U ğrak havzas ı nda ölçülen günlük ya ğmurlar ı n erozyon indeksi, her bir yağmur olay ı n ı n toplam kinetik enerjisi ve 30 dakikal ı k maksimum şiddetine göre saptanmışt ı r.
Fazlı Öztürk, Kadri Yürekli
doaj   +1 more source

Techniques of analysis of tar sand bitumens [PDF]

open access: yes, 1977
The bitumen present in North American tar sand deposits is a heavy, viscous, petroleumlike material. Although several important studies of the composition of Athabasca tar sands were made 10-15 years ago (1-4) the bulk of our current knowledge of Utah ...

core  

Bridging home, school and community to address educational inequality: Supporting educational trajectories through community bridge work

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper explores the role of community stakeholders in supporting the educational trajectories of students experiencing socio‐economic disadvantage in the Irish context. Building on international and national policy debates, the study examines how community‐based organisations, statutory services and outreach initiatives work alongside ...
Aoife Joy Keogh, Deirdre McGillicuddy
wiley   +1 more source

Solvent extraction of tar sand [PDF]

open access: yes, 1979
patentAn extraction process for recovering bitumens from tar sands in which the tar sand is mixed with a hot hydrocarbon solvent, for example, toluene, in order to evaporate substantially all the water contained in the tar sands.
Hanson, Donald O.; Sherk, Fred T.
core  

RNA‐centric world of retroviruses: unravelling the molecular strategies of genomic RNA packaging

open access: yesBiological Reviews, EarlyView.
ABSTRACT Retroviruses constitute a unique group of RNA viruses that have profoundly influenced both evolutionary trajectories and biomedical research. Their ability to reverse transcribe and integrate into host genomes has shaped genomic architecture across species and contributed to our understanding of oncogenes, gene regulation, and RNA biology ...
Mohammad Abdullah Jehad   +5 more
wiley   +1 more source

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