نتایج جستجو برای: geometrical designs

تعداد نتایج: 99168  

Journal: :Buildings 2022

Solar access describes the capacity of urban spaces to receive sunlight and daylight. Rapid urbanization unbridled densification pose a threat sustainable solar access, reducing penetration daylight into cities. To effectively assess at such an early design stage, planning level, it is critical that evaluation metrics are simple reliable. This paper examines cross section metrics, from more com...

Journal: :School Science and Mathematics 1908

Journal: :transactions on combinatorics 2014
jamshid moori georges ferdinand randriafanomezantsoa

for $q in {7,8,9,11,13,16}$, we consider the primitive actions of $l_2(q)$ and use key-moori method 1 as described in [codes, designs and graphs from the janko groups {$j_1$} and{$j_2$}, {em j. combin. math. combin. comput.}, {bf 40} (2002) 143--159., correction to: ``codes, designs and graphs from the janko groups{$j_1$} and {$j_2$}'' [j. combin. math. combin. comput. {bf 40} (2002) 143--159],...

Journal: :Microelectronics Reliability 2022

As the solar PV harvesting energy system are becoming more important sector of renewable day to day, improving efficiency module and reducing cost modules receiving attentions manufacturers. Design interconnection ribbons is one main focus for developing reliability modules. In last decade, new designs ribbon have been introduced, however, there still a need optimize their configuration geometr...

Journal: :به زراعی نهال و بذر 0
بهمن اهدایی b. ehdaie researcher, department of botany and plant sciences, university of california, riverside, ca, u.s.a., and former professor, gondi shahpour university, ahwaz, iran.پژوهشگر گروه گیاه شناسی و علوم گیاهی- دانشگاه کالیفرنیا، ریورساید، آمریکا و استاد سابق دانشگاه جندی شاپور، اهواز

factorial and split-plot designs are two statistical procedures used to conduct agricultural field experiments. both designs are used frequently to quantify the main and interaction effects of two or more factors. however, split-plot design is recommended for specific situations depending on major and minor goals of the study, characteristics of the factors, and precision of statistical testing...

Journal: :Jurnal Kejuruteraan 2021

Bucket is key and primary component of heavy construction machinery such as excavators. It has to bear high impact loads during digging process, resulting in large stress deformations. This research work been focused on reducing deformations produced excavator bucket due digging. For this purpose, different design patents buckets (including ornamental designs) were considered. Various models de...

Journal: :journal of sciences islamic republic of iran 0

consider search designs for searching one nonzero 2- or 3-factor interaction under the search linear model. in the noisy case, search probability is given by shirakura et al. (ann. statist. 24(6) (1996) 2560). in this paper some new properties of the searching probability are presented. new properties of the search probability enable us to compare designs, which depend on an unknown parameter ?...

Journal: :Sensors and Actuators A-physical 2021

This paper presents a method for four-dimensional (4D) printing of soft pneumatic actuator robot (SPA)s, using nonlinear machine learning (ML) and finite element model (FEM). A FEM is developed to accurately simulate experimental actuation obtain training data the ML modeling. More than thousand samples from hyperelastic material generated use as model, which was predict geometrical requirement...

Journal: :European Journal of Combinatorics 1980

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