Far infrared absorption of CsBr and CsI crystals doped with OH- and OD-

In CsBr:OH- both librational transitions and the “non Devonshire” line have been found. CsBr:OD- displays the expected isotope shift of a librator. Narrow lines in CsBr and CsI, observed directly above the two phonon lattice absorption, are tentatively explained as due to OH- aggregates

Robust Fault Diagnosis by Optimal Input Design for Self-sensing Systems

This paper presents a methodology for model based robust fault diagnosis and a methodology for input design to obtain optimal diagnosis of faults. The proposed algorithm is suitable for real time implementation. Issues of robustness are addressed for the input design and fault diagnosis methodologies. The proposed technique allows robust fault diagnosis under suitable conditions on the system uncertainty. The designed input and fault diagnosis techniques are illustrated by numerical simulation.Comment: Accepted in IFAC World Congress 201

Optimal control of linear, stochastic systems with state and input constraints

In this paper we extend the work presented in our previous papers (2001) where we considered optimal control of a linear, discrete time system subject to input constraints and stochastic disturbances. Here we basically look at the same problem but we additionally consider state constraints. We discuss several approaches for incorporating state constraints in a stochastic optimal control problem. We consider in particular a soft-constraint on the state constraints where constraint violation is punished by a hefty penalty in the cost function. Because of the stochastic nature of the problem, the penalty on the state constraint violation can not be made arbitrary high. We derive a condition on the growth of the state violation cost that has to be satisfied for the optimization problem to be solvable. This condition gives a link between the problem that we consider and the well known $H_\infty$ control problem

Stochastic disturbance rejection in model predictive control by randomized algorithms

In this paper we consider model predictive control with stochastic disturbances and input constraints. We present an algorithm which can solve this problem approximately but with arbitrary high accuracy. The optimization at each time step is a closed loop optimization and therefore takes into account the effect of disturbances over the horizon in the optimization. Via an example it is shown that this gives a clear improvement of performance although at the expense of a large computational effort

Control refinement for discrete-time descriptor systems: a behavioural approach via simulation relations

The analysis of industrial processes, modelled as descriptor systems, is often computationally hard due to the presence of both algebraic couplings and difference equations of high order. In this paper, we introduce a control refinement notion for these descriptor systems that enables analysis and control design over related reduced-order systems. Utilising the behavioural framework, we extend upon the standard hierarchical control refinement for ordinary systems and allow for algebraic couplings inherent to descriptor systems.Comment: 8 pages, 3 figure

IMPLIKASI YURIDIS PENULISAN AKTA NOTARIS DAN AKTA PPAT YANG TIDAK SESUAI DENGAN KAIDAH BAHASA INDONESIA

Komitmen untuk melibatkan bahasa Indonesia dalam pembuatan akta sebagaimana dimaksud pada ayat (1) dikuatkan oleh ayat (2) yang menyatakan bahwa “apabila si penghadap tidak memahami bahasa yang digunakan dalam akta, pejabat hukum wajib menguraikan atau menjelaskan substansi akta dalam bahasa yang dipahami oleh yang membuat. Bait ini menyiratkan bahwa akta tersebut masih dibuat dalam bahasa Indonesia, tetapi karena para penghadap tidak mengerti bahasa Indonesia sehingga mereka tidak memahami pentingnya substansi dari akta tersebut. akta tersebut, notaris berkewajiban untuk menafsirkan atau mengklarifikasi substansi akta dalam bahasa yang dapat dipahami dan dirasakan oleh para penghadap, tanpa mengubah desain akta. Dari keterangan Pasal 43 ayat (3) UUJN yang mengizinkan pembuatan akta dengan bahasa yang tidak diketahui atas keinginan arisan, substansi saling menghormati harus diwajibkan oleh mertua dan wali termasuk UUJN, meskipun dalam istilah yang masuk akal mungkin dapat menimbulkan masalah dalam hal pemahaman saat menguraikan. Penggunaan bahasa Indonesia untuk menguraikan dan memperjelas secara jelas pengertian yang terkandung dalam akta untuk memenuhi rincian pengaturan sebagaimana dimaksud dalam Pasal 1320 KUHPerdata. Mengingat konsekuensi penilaian penggambaran penggunaan bahasa Indonesia dalam akta yang diberikan oleh akuntan publik, ditemukan adanya penyimpangan pada prinsip ejaan, keputusan kata dan wewenang dan kalimat bahasa. Hasil hukum dari mengharapkan bahwa struktur akta akuntan publik tidak sesuai bahasa Indonesia telah menyimpulkan bahwa akta tersebut dikurangi menjadi akta di bawah tangan.Kata-Kunci: Akta Notaris, Bahasa Indonesia, Penulisan Akta Article 43 paragraph (1) of the UUJN states that "a Notary Deed must be made in the Indonesian language". The commitment to involve the Indonesian language in the making of the deed as referred to in paragraph (1) is strengthened by paragraph (2) which states that "if the appearer does not understand the language used in the deed, the legal official is obliged to describe or explain the substance of the deed in a language that is understood by the parties concerned. make. This stanza implies that the deed is still made in Indonesian, but because the presenters do not understand Indonesian, they do not understand the importance of the substance of the deed. the deed, the notary is obliged to interpret or clarify the substance of the deed in a language that can be understood and felt by the parties, without changing the design of the deed. From the explanation of Article 43 paragraph (3) of the UUJN which permits the making of a deed in an unknown language at the wish of the social gathering, the substance of mutual respect must be required by the in-laws and guardians including the UUJN, although in reasonable terms it may cause problems in terms of understanding when elaborating. The use of the Indonesian language to describe and clarify clearly the meaning contained in the deed to fulfill the details of the arrangement as referred to in Article 1320 of the Civil Code. Based on the results of the examination of the description of the use of the Indonesian language in the deed provided by the notary, it was found that there were deviations in the rules of spelling, word choice and authority and language sentences. The legal consequences of assuming that the composition of the notary deed is not in accordance with the Indonesian language has decided that the deed is reduced to a private deed.Keywords: Notary Deed, Indonesian Language, Deed Writin

A Generalized LMI Formulation for Input-Output Analysis of Linear Systems of ODEs Coupled with PDEs

In this paper, we consider input-output properties of linear systems consisting of PDEs on a finite domain coupled with ODEs through the boundary conditions of the PDE. This framework can be used to represent e.g. a lumped mass fixed to a beam or a system with delay. This work generalizes the sufficiency proof of the KYP Lemma for ODEs to coupled ODE-PDE systems using a recently developed concept of fundamental state and the associated boundary-condition-free representation. The conditions of the generalized KYP are tested using the PQRS positive matrix parameterization of operators resulting in a finite-dimensional LMI, feasibility of which implies prima facie provable passivity or L2-gain of the system. No discretization or approximation is involved at any step and we use numerical examples to demonstrate that the bounds obtained are not conservative in any significant sense and that computational complexity is lower than existing methods involving finite-dimensional projection of PDEs

PENGUASAAN KETERAMPILAN BERMAIN BOLA KASTI DALAM MENINGKATKAN MOTIVASI BELAJAR PADA SISWA KELAS IV

Tujuan dari penelitian ini yaitu (1) untuk mengetahui penguasaan keterampilan bermain bola kasti dalam meningkatkan motivasi belajar pada siswa kelas IV, (2) untuk mengetahui peningkatan keterampilan bermain kasti, dan (3) untuk mengetahui nilai afektif siswa. Penelitian ini menggunakan jenis penelitian eksperimen dengan pendekatan kuantitatif. Sampel dalam penelitian ini yaitu kelas IV yang berjumlah 27 peserta didik. Instrument penelitian ini menggunakan keterampilan memukul bola dan nilai sikap peserta didik pada saat melakukan pembelajaran. Hasil penelitian yang dilakukan pada siswa kelas IV SDN 462 Lidah Wetan Surabaya yaitu nilai thitung sebesar 10,036 dan nilai ttabel sebesar 1,706, atau thitung>ttabel maka dapat disimpulkan bahwa terdapat pengaruh yang signifikan penguasaan keterampilan bermain bola kasti dalam meningkatkan motivasi belajar pada siswa kelas IV SDN 462 Lidah Wetan Surabaya. Pada pelaksanaan keterampilan bermain bola kasti dalam meningkatkan motivasi belajar pada hasil pretest dan posttest terdapat peningkatan sebesar 25%. Untuk hasil Nilai afektif siswa melalui penguasaan keterampilan bermain bola kasti dalam meningkatkan motivasi belajar pada siswa kelas IV SDN 462 Lidah Wetan Surabaya yaitu sebesar 72% dapat dikategorikan baik. Maka peserta didik dalam mengikuti pembelajaran melalui keterampilan bermain kasti nilai-nilai karakter seperti semangat, jujur, dan disiplin dapat dikatakan baik. KataKunci:Keterampilan bermain kasti, Motivasi belaja