Results 91 to 100 of about 490,778 (343)

Development of a unified guidance system for geocentric transfer [PDF]

open access: yes
A method is presented for open loop guidance of a solar electric propulsion spacecraft to geosynchronsus orbit. The method consists of determining the thrust vector profiles on the ground with an optimization computer program, and performing updates ...
Cake, J. E., Regetz, J. D., Jr.
core   +1 more source

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

Enhanced Rheological and Filtration Performance of Drilling Fluids Using Fe3O4/Saponin/Cu(II) Nanocomposites: Synthesis, Characterization, and Application

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi   +9 more
wiley   +1 more source

Omental cake [PDF]

open access: yesInternational Journal of Emergency Medicine, 2010
Wang, Kai-Yuan   +2 more
openaire   +2 more sources

Identification of Stochastic Sequential Bargaining Models, Second Version [PDF]

open access: yes
Stochastic sequential bargaining games (Merlo and Wilson (1995, 1998)) have found wide applications in various fields including political economy and macroeconomics due to their flexibility in explaining delays in reaching an agreement. In this paper, we
Antonio Merlo, Xun Tang
core  

Annotating aspects in text and image: A new task and dataset for multimodal aspect‐based sentiment analysis

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Aspect‐Based Sentiment Analysis (ABSA) has evolved from textual analysis to a multimodal paradigm, integrating visual information to capture nuanced sentiments. Despite advancements, existing Multimodal ABSA (MABSA) research remains limited in granularity, which focuses on either coarse‐level categories or named entities, neglecting fine ...
Li Yang   +3 more
wiley   +1 more source

Pemanfaatan energi pada domba Garut yang mendapat pakan ampas tahu sebagai pengganti konsentrat [PDF]

open access: yes, 2005
ABSTRAK Dua belas ekor domba Garut umur satu tahun, dengan bobot badan 33,5±1,6 kg (CV= 4,78%) digunakan untuk mengetahui pemanfaatan energi pakan yang disubstitusi dengan ampas tahu.
Kurihara, Mitsunori   +3 more
core  

Event‐ and Time‐Based Prospective Memory and Time Perception in Autistic Adults With and Without Intellectual Disabilities

open access: yesAutism Research, EarlyView.
ABSTRACT The aim of this study was to examine time perception (i.e., the sense of the duration, order and passage of time) and event‐ and time‐based prospective memory (PM; i.e., the ability to recall an intention to perform an action in the future) in adults across the wider autism spectrum including those with intellectual disabilities.
Daniela Nürnberg, Mareike Altgassen
wiley   +1 more source

Examining the methods used to extract various grades of Argan oil sold on the Moroccan market: Implications for quality and safety [PDF]

open access: yesE3S Web of Conferences
The present study focused on the comparison of Argan oil extraction processes and their influence on oil and cake quality and safety. A survey was conducted among Argan oil producers in the Essaouira region of Morocco.
El Kabous Karima, Ouhssine Mohammed
doaj   +1 more source

Communication Complexity of Cake Cutting

open access: yes, 2018
We study classic cake-cutting problems, but in discrete models rather than using infinite-precision real values, specifically, focusing on their communication complexity.
Brânzei, Simina, Nisan, Noam
core   +1 more source

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