Results 51 to 60 of about 5,277,522 (305)

Um modelo de otimização linear para o planejamento agregado da produção e logística de sementes de milho A linear optimization model to the aggregate production and logistics planning of corn seeds

Production, 2006
A produção de sementes de milho envolve uma cadeia de produção agroindustrial complexa cujos agentes devem primar por oferecer produtos de alta qualidade a um baixo custo para se manterem competitivos no mercado.
Rogério de Ávila Ribeiro Junqueira, Reinaldo Morabito   +1 more
doaj   +1 more source

Optimizing Linear Extensions [PDF]

SIAM Journal on Discrete Mathematics, 2009
The minimum number of elements needed for a poset to have exactly n linear extensions is at most 2sqrt{n}. In a special case, the bound can be improved to sqrt{n}.
openaire   +3 more sources

Теорема существования решения задачи оптимального управления процессом таможенного оформления

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki
В статье рассматривается вопрос моделирования процесса таможенного оформления товаров внешней торговли. Разработана математическая модель управления рассматриваемым процессом в виде линейного программирования с переменными коэффициентами целевой функции.
Тахиров, Ж.О., Абдурахмонов, Т.Т., Саидов, А.А.   +2 more
doaj   +1 more source

Combining Plant Proteins to Achieve Amino Acid Profiles Adapted to Various Nutritional Objectives—An Exploratory Analysis Using Linear Programming

Frontiers in Nutrition, 2022
Although plant proteins are often considered to have less nutritional quality because of their suboptimal amino acid (AA) content, the wide variety of their sources, both conventional and emerging, suggests potential opportunities from complementarity ...
Laurianne Dimina, Laurianne Dimina, Didier Rémond, Jean-François Huneau, François Mariotti   +4 more
doaj   +1 more source

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Stochastic programming with multivariate second order stochastic dominance constraints with applications in portfolio optimization [PDF]

, 2014
In this paper we study optimization problems with multivariate stochastic dominance constraints where the underlying functions are not necessarily linear. These problems are important in multicriterion decision making, since each component of vectors can
Xu, Huifu, Meskarian, Rudabeh, Fliege, Jörg   +2 more
core   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

A Linear Optimization for Slope Leveling of Ground-Mounted Centralized Photovoltaic Sites

Buildings
Slope leveling is essential for the successful implementation of ground-mounted centralized photovoltaic (PV) plants, but currently, there is a lack of optimization methods available. To address this issue, a linear programming approach has been proposed
Yanli Tao, Nan Zheng, Yuanzhe Cheng, Jianfeng Zhu, Weibin Zhong, Yasong Sun, Jianyong Zhao, Baoshun Dong, Yongming Wang, Jinming Ren   +9 more
doaj   +1 more source

APPLICATION OF THE TABLECTIVE PROCESSOR WHILE SOLVING THE OPTIMIZATION PROBLEMS [PDF]

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2017
The article discusses methods for solving optimization problems with the use of table processor tools — «Solution search»and «Script manager». Solutions of several examples of linear and integer optimization are presented.
Kudrinskaya O. V.
doaj   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari, Regina Hadi Putri, Fatimah Assyifa, Judith Spijkerman, Gertjan Johannes Kaspers, Susi Susanah   +5 more
wiley   +1 more source