Minat membaca sastra pelajar SMA Kelas 3 DKI Jakarta

Buku Mi11at Me111baca Sastra Pe/ajar SMA Ke/as III DKI Jakarta ini semula merupakan naskah laporan penelitian yang disusun oleh tim peneliti dari Fakultas Sastra Universitas Indonesia dalam rangka kerja sama dengan Proyek Penelitian Bahasa. dan Sastra Indonesia dan Daerah Pusat 1976/ 1977. Minat Membaca Sastra Pelajar Kelas Ill SMA DKI Jakarta ini merupakan salah satu hasil kerja sama antara Proyek Penelitian nahasa dan Sastra Indonesia dan Daerah, Pusat Pembinaan dan Pengembangan Bahasa, Departemen Pendidikan dan Kebudayaan dengan Fakultas Sastra Universitas Indonesia. Proyek ini merupakan salah satu proyek penelitian tahun 1976/ 1977 yang sepenuhnya dibiayai oleh Pusat Bahasa. Fakultas Sastra Universitas Indonesia telah diberi kepercayaan untuk melaksanakan,1ya. Untuk itu, kami mengucapkan terima kasih

Boundary Controllability and Observability of a Viscoelastic String

In this paper we consider an integrodifferential system, which governs the vibration of a viscoelastic one-dimensional object. We assume that we can act on the system at the boundary and we prove that it is possible to control both the position and the velocity at every point of the body and at a certain time $T$, large enough. We shall prove this result using moment theory and we shall prove that the solution of this problem leads to identify a Riesz sequence which solves controllability and observability. So, the result as presented here are constructive and can lead to simple numerical algorithms

Polyomanephropathie nach Nierentransplantation

Zusammenfassung: Die Polyomanephropathie (BKV-Nephropathie) ist eine bekannte Komplikation nach Organtransplantation. Sie tritt interessanterweise nur nach Nierentransplantation auf und führt zu einer Funktionsverschlechterung bis hin zum Transplantatverlust. Der Artikel beschreibt Epidemiologie, Pathogenese und das genaue Management der Polyomavirusreplikation und der Polyomanephropathie. Da es keine spezifische Therapie gibt, muss die Diagnose früh erfolgen. Dies erreicht man mit einem stufenweisen Vorgehen. Als Grundlage dient die regelmäßige Untersuchung des Urins auf Decoy-Zellen. Alternativ kann auch eine BKV-PCR des Urins erfolgen. Beide Untersuchungen weisen die Replikation des Polyomavirus im Urogenitaltrakt nach. Fällt dieser Test positiv aus, muss die Viruslast mittels BKV-PCR im Blut gemessen werden. Bei einer erhöhten Viruslast (>4log10 Kopien pro ml) erfolgt ohne weitere Diagnostik die sofortige Reduktion der Immunosuppression. Durch Kontrollen der Viruslast im Blut wird der Therapieerfolg abgeschätzt und bei Bedarf die Therapie weiter angepasst. Erst bei einer Funktionsverschlechterung oder fehlendem Absinken der Viruslast muss eine Biopsie durchgeführt werde

Beidseitige Ertaubung durch Labyrinthitis bei M.Crohn

Zusammenfassung: Vestibulocochleäre Störungen bei chronischen Darmentzündungen sind seltene, aber immer wieder beschriebene Komplikationen oder Manifestationen der Grunderkrankung. Ein 26-jähriger Mann erlitt unter immunsuppressiver Therapie aufgrund eines 6Monate zuvor diagnostizierten M.Crohn einen bilateralen Ausfall der Gleichgewichtsorgane sowie eine bilaterale sensorineurale Hörminderung. Es wurde eine ausführliche Diagnostik (Audiogramm, Sprachaudiogramm, kalorische Vestibularisprüfung, Messung vestibulär evozierter myogener Potenziale, Magnetresonanztomographie) durchgeführt. Therapiert wurde mit Azathioprim, Glukokortikoiden systemisch und intratympanal sowie mit monoklonalen Antikörpern. Darunter zeigte sich ein stark fluktuierender, aber progredienter Verlauf der Beschwerden und Befunde bei nur geringfügiger bis keiner Besserung. Erst die beidseitige Versorgung mit einem Cochleaimplantaten (CI) stellte eine befriedigende Lösung dar. Das Fallbeispiel zeigt diagnostische und therapeutische Möglichkeiten und Grenzen einer immunbedingten Erkrankung. Sie verlangt eine enge interdisziplinäre Zusammenarbeit. Bei beidseitiger Ertaubung ist die frühzeitige CI-Versorgung eine geeignete Form der Rehabilitatio

Mode structure and ray dynamics of a parabolic dome microcavity

We consider the wave and ray dynamics of the electromagnetic field in a parabolic dome microcavity. The structure of the fundamental s-wave involves a main lobe in which the electromagnetic field is confined around the focal point in an effective volume of the order of a cubic wavelength, while the modes with finite angular momentum have a structure that avoids the focal area and have correspondingly larger effective volume. The ray dynamics indicates that the fundamental s-wave is robust with respect to small geometrical deformations of the cavity, while the higher order modes are associated with ray chaos and short-lived. We discuss the incidence of these results on the modification of the spontaneous emission dynamics of an emitter placed in such a parabolic dome microcavity.Comment: 50 pages, 17 figure

Hypertrophic scars after therapy with CO2 laser for treatment of multiple cutaneous neurofibromas

BACKGROUND. CO2 laser surgery is a treatment modality for cutaneous neurofibromas. OBJECTIVE. Hypertrophic and atrophic scars can result from treatment with CO2 laser surgery. We present a case of cutaneous neurofibromatosis that developed hypertrophic scars postoperatively. METHODS. Continuous wave CO2 laser surgery therapy was applied to the patient. RESULTS. Hypertrophic scars developed 2 months after therapy. CONCLUSION. With a preliminary test treatment the patient is able to see the expected result

Validation of the detection of Alexandrium spp using specific RNA probes tested in a microarray format: Calibration of signal using variability of RNA content with environmental conditions

The dinoflagellate genus Alexandrium contains several toxin producing species and strains, which can cause major economic losses to the shell fish industry. It is therefore important to be able to detect these toxin producers and also distinguish toxic strains from some of the morphologically identical non-toxic strains. To facilitate this DNA probes to be used in a microarray format were designed in silico or developed from existing published probes. These probes targeted either the 18S or 28S ribosomal ribonucleic acid (rRNA) gene in Alexandrium tamarense Group I, Group III and Group IV, Alexandrium ostenfeldii and Alexandrium minutum. Three strains of A. tamarense Group I, A. tamarense Group III, A. minutum and two strains of A. ostenfeldii were grown at optimal conditions and transferred into new environmental conditions changing either the light intensity, salinity, temperature or nutrient concentrations, to check if any of these environmental conditions induced changes in the cellular ribonucleic acid (RNA) concentration or growth rate. The aim of this experiment was the calibration of several species-specific probes for the quantification of the toxic Alexandrium strains. Growth rates were highly variable but only elevated or lowered salinity significantly lowered growth rate for A. tamarense Group I and Group III; differences in RNA content were not significant for the majority of the treatments. Only light intensity seemed to affect significantly the RNA content in A. tamarense Group I and Group III, but this was still within the same range as for the other treatments meaning that a back calibration from RNA to cell numbers was possible. The designed probes allow the production of quantitative information for Alexandrium species for the microarray chip

Peripheral CA 125 levels in patients with uterine fibroids

CA 125, a marker of ovarian cancer, is also increased in otherwise normal women suffering from, for example, pelvic inflammatory disease, endometriosis and adenomyosis. The tissues suspected of producing CA 125 in normal women include the endometrium, the ovary and the peritoneum. This study was based on the hypothesis that uterine myomata would distend the peritoneum covering the uterus and thereby increase the peripheral levels of CA 125. To verify this hypothesis we measured CA 125 by an immunoradiometric assay in eight normal women every second day throughout the cycle and in 26 women with uterine fibroids before and after hysterectomy and at 8 and 12 weeks during gonadotrophin releasing hormone (GnRH) analogue therapy. In normal women no difference was observed between CA 125 levels in the follicular phase or in the luteal phase of the cycle. Over one-third (10/26) of the patients with uterine fibroids had increased (<90th centile of the controls) levels of CA 125 before GnRH therapy or hysterectomy. Removal of the uterus or administration of GnRH significantly decreased peripheral concentrations of CA 125 to levels below those observed in normal women. Furthermore, a significant positive correlation was observed between the levels of CA 125 and the volume of myomata as assessed by ultrasound. We conclude that in those cases of uterine fibroids where CA 125 is increased, monitoring this parameter during GnRH therapy is a good indirect measurement of regression of myomat