Functional dependencies

The nonlinear dynamic buckling responses of functionally graded graphene platelet reinforced composite (FG-GPLRC) cylindrical and sinusoid panels with porous core are presented in this paper. The governing formulations are established by applying the nonlinear higher-order shear deformation theory (HSDT).

10p viengfa 28-10-2024 3 2   Download

This paper investigates the problem of finite-time stability for discrete-time neural networks with sector-bounded neuron activation functions and interval-like timevarying delay. The extended reciprocally convex approach is used to establish a delay-dependent sufficient condition to ensure finite-time stability for this class of systems.

12p viling 11-10-2024 2 1   Download

Consider a system with a single degree of freedom and assume that the equation expressing its dynamic equilibrium is a second order ordinary differential equation (ODE) in the generalized coordinate x.

164p hiruscar 19-10-2010 91 9   Download

Importance of Coral Reefs: 0.2% of world’s ocean. Habitat for 1/3 of marine fishes. Habitat for tens of thousands of other animals. The rainforests of the oceans. Destruction of other ecosystems upon which coral reefs depend. Possible disruption of reproduction and recruitment.

39p lehanhspk 17-03-2011 178 45   Download

Bài giảng Hệ quản trị cơ sở dữ liệu - Chương 8 trang bị cho người học những hiểu biết về phụ thuộc hàm. Thông qua chương này người học sẽ nắm bắt được: Định nghĩa phụ thuộc hàm, bao đóng của tập thuộc tính X, sử dụng bao đóng của tập thuộc tính,... Mời các bạn cùng tham khảo.

55p kiepnaybinhyen_02 25-12-2015 143 3   Download

Bài giảng Cơ sở dữ liệu - Bài 7: Phụ thuộc dữ liệu trong mô hình quan hệ. Chương này gồm có những nội dung chính như sau: Phụ thuộc hàm (Functional Dependencies : FD), hệ tiên đề cho phụ thuộc hàm, tập phụ thuộc hàm tương đương,... Mời các bạn cùng tham khảo.

24p nguoibakhong02 19-03-2018 45 3   Download

Chương 3 - Mô hình dữ liệu quan hệ (Phần 3). Những nội dung chính được trình bày trong chương này gồm có: Các bất thường trong một quan hệ (anomalies), phụ thuộc hàm (functional dependencies), khóa, sự tách lược đồ quan hệ (decomposition). Mời các bạn cùng tham khảo.

27p lovebychance07 12-07-2021 22 4   Download

Lecture Software Project Management describes the tools to efficiently coordinate and automate the various project management component processes. Project management software generally offers extensive reporting features, such as dayto-day status updates of project progress, scheduling and dependency trees, and system-generated alerts when schedules slip beyond pre-set tolerances.

419p bachkhinhdaluu 03-12-2021 20 2   Download

Bài giảng Cơ sở dữ liệu nâng cao: Chương 2 Các phụ thuộc dữ liệu trong mô hình quan hệ, cung cấp cho người học những kiến thức như: Mô hình dữ liệu quan hệ: nhắc lại các khái niệm căn bản; Phụ thuộc hàm(FUNCTIONAL DEPENDENCY); các dạng chuẩn (Form Normal) trên quan hệ. Mời các bạn cùng tham khảo!

63p matroinho0804 17-11-2022 24 6   Download

Service quality can be understood as an organization’s ability to fulfill its obligatory functions or mandates in satisfying customer needs. In the Indonesian context, especially at District Education Office level, service quality is the District Education Office’s ability to fulfill its obligatory functions to satisfy school needs. Delivering services depends on many different factors.

568p runthenight04 02-02-2023 12 2   Download

Purpose: Study the existence of inertial manifolds and the asymptotic behavior of solutions to certain classes of evolution equations in an infinite-dimensional Banach space. The evolution equations considered with the linear parts is the generator of a semigroup and the Lipschitz coefficient of the nonlinear term may depend on time and belongs to admissible function spaces which contain wide classes of function spaces like Lp-spaces, the Lorentz spaces Lp,q and many other function spaces occurring in interpolation theory.

27p tunelove 10-06-2021 26 3   Download

In this paper, we investigate the existence, uniqueness and stability of periodic solution of new integro-differential equations depended on special function with singular kernels.

15p lucastanguyen 01-06-2020 15 2   Download

In this study, a single product is considered which starts to deteriorate with constant rate of replenishment and demand rate is time and price dependent exponential function.

12p tocectocec 24-05-2020 22 2   Download

The research content in the thesis is the current problems which are renewed with a series of works of foreign authors; while in the country (in Vietnam), there are many published works related to methods and algorithms finding reducts of a decision table by different approaches. The objective of the thesis is to research some analyzed problems in range of relational databases.

26p xacxuoc4321 08-07-2019 46 5   Download

Chapter summary: Bridges selectively relay packets between network segments, depending on their data-link layer destination addresses; bridges maintain a single broadcast domain and create separate collision domains; switches improve on the function of bridges by forwarding packets only to their destination systems;...and other contents.

16p tangtuy08 21-04-2016 45 3   Download

Một tập phụ thuộc hàm luôn tìm ra ít nhất một phủ tối thiểu và nếu thứ tự các phụ thuộc hàm trong tập F là khác nhau thì có thể sẽ thu được những phủ tối thiểu khác nhau. V. Phủ tối thiểu (minimal cover) : 1. Tập phụ thuộc hàm tương đương (equivalent functional dependancy) : Cho F và G là hai tập phụ thuộc hàm, ta nói F và G tương đương (hay F phủ G hoặc G phủ F ) và ký hiệu là F+ = G+ nếu và chỉ nếu mỗi phụ thuộc hàm thuộc F đều thuộc...

70p insert_12 19-08-2013 194 23   Download

Mer belongs to the Tyro 3 family of receptor tyrosine kinases (RTKs). Together with Axl and Rse, the three RTKs are believed to play important functional roles in the male gonads because gene knockout male mice lacking all of these receptors are infertile. In the present study, postnatal expression of Axl and Rse in mouse testes decreased during maturation while expression of Mer increased age-dependently during testicular development.

12p system191 01-06-2013 47 3   Download

The transcription factor serum response factor (SRF) regulates expression of growth factor-dependent genes and muscle-specific genes in vertebrates. Homologous factors regulate differentiation of some ectodermic tissues in invertebrates. To explore the molecular basis of these different physiological functions, the functionality of human, Drosophila melanogaster and Artemia franciscana SRFs in mammalian cells has been compared in this article. D. melanogaster and, to a lesser extend, A.

9p system191 01-06-2013 36 5   Download

Human immunodeficiency virus type 1 protein R (HIV-1 Vpr) promotes nuclear entry of viral nucleic acids in nondividing cells, causes G2 cell cycle arrest and is involved in cellular differentiation and cell death. Vpr subcellular localization is as variable as its functions. It is known, that consistent with its role in nuclear transport, Vpr localizes to the nuclear envelope of human cells. Further, a reported ion channel activity of Vpr is clearly dependent on its localization in or at membranes.

6p system191 01-06-2013 39 4   Download

Mammalian G1 phase progression is regulated by G1 cyclin and cyclin-dependent kinases (cdks). Cdk4 or cdk6 is associated with D-type cyclins while cdk2 binds to cyclin E or cyclin A to become an independent and essential kinase [1,2]. Cdk3 is another putative G1 cdk, whose cyclin partners have not been identified [3]. In vitro, cdk3 is an active kinase in association with either cyclin E or cyclin A [4,5].

7p system191 01-06-2013 52 4   Download