<p class="Default">Ilmu Pengetahuan Sosial adalah salah satu mata pelajaran yang sangat penting dan wajib dipelajari pada tingkat Sekolah Dasar. Dalam pembelajaran IPS siswa akan mampu mengembangkan berbagai kemampuan dimiliki. Salah model dapat diterapkan untuk meningkatkan <em>Group Investigation </em>dengan media <em>Flashcard</em>.<em> </em><em&g...

The activation of factor X in the presence of antithrombin has been studied in order to determine the parameters that control the area under the resulting factor Xa generation curve. Generation curves were analyzed using a model containing three parameters: the total generation of factor Xa, Emax; the rate of factor Xa generation, expressed as a first-order rate constant, kappa 1; and the rate ...

Statement of the problem: The emergence Polyetheretherketone (PEEK) in prosthodontics and its use as a foundation for ceramic veenering restorations demand reassessment shade match final restoration. Purpose: This study aimed to investigate different materials on color output two CAD/CAM lithium silicate ceramics. Material Methods: Rectangular plate specimens (60 sample) were prepared from CAD/...

Penelitian ini bertujuan untuk mempelajari bagaimana pengaruh aktivitas media sosial dan belajar terhadap hasil ekonomi siswa kelas X IPS. Jenis penelitian adalah deskriptif kuantitatif. Partisipasi dalam berasal dari IPS SMA 1 Pertiwi Padang pada mata pelajaran tahun 2021/2022. Sampel yang digunakan sebanyak 105 menggunakan teknik proporsional random sampling. data primer. Pengolahan SPSS 25. ...

Aims: The aim of this research was to study the effect artificial aging on translucency four different veneering restorations. Materials and methods: Twenty laminate veneers were prepared prefabricated metal dies upper right central incisors with incisal lap preparation design using CAD-CAM system from materials (Zircad Prime "ZP", DD cubeX2 ML "DD", CopraSupreme Symphony "WP", IPS E.max CAD), ...

BACKGROUND Coronary artery disease (CAD) has been associated with HIV infection, but data are not consistent. OBJECTIVE To determine whether HIV-infected men have more coronary atherosclerosis than uninfected men. DESIGN Cross-sectional study. SETTING Multicenter AIDS Cohort Study. PARTICIPANTS HIV-infected (n = 618) and uninfected (n = 383) men who have sex with men who were aged 40 to...

BACKGROUND It is important to quantify the dose response for a drug in phase 2a clinical trials so the optimal doses can then be selected for subsequent late phase trials. In a phase 2a clinical trial of new lead drug being developed for the treatment of rheumatoid arthritis (RA), a U-shaped dose response curve was observed. In the light of this result further research was undertaken to design ...

The presence of highly conserved amino acid stretches in G protein-coupled receptors (GPCRs) usually predicts an important role in receptor function. Considerable attention has therefore been focused on the involvement of the highly conserved Glu/Asp-Arg-Tyr (E/DRY) motif at the cytoplasmic end of transmembrane domain 3 in the regulation of GPCR conformational states and/or the mediation of G p...

This paper has derived a new method for estimating the maximum ventricular elastance Emax by assuming that the following two assumptions are simultaneously established in a certain part of the ejection period: the ventricular elastance E(t) changes linearly with time and the dead volume V0 does not change. The method can estimate Emax in a single beat without any change in the cardiac load by m...