DDC-IRA ••Analytical Investigation of Combustion Instability in Solid Propellant Rockets" ARPA Order Number 24-61 Project Code Number 9100 Date of Contract: June 23, 1961 Contract Expiration Date; July 31, 1962 Amount of Contract: $7 3, 056 Contract Number: AF 49(638)-1094 Contractor: Armour Research Foundation of Illinois Institute of Technology Project Scientist: Dr. T. Paul Torda CAlumet 5-9...

In order to intelligently select the correct high speed op amp for a given application, an understanding of the various op amp topologies as well as the tradeoffs between them is required. The two most widely used topologies are voltage feedback (VFB) and current feedback (CFB). An overview of these topologies has been presented in previous tutorials (MT-050, MT051, MT-052), but the following d...

Blazars constitute the vast majority of extragalactic $\gamma$-ray sources. They can also contribute a sizable fraction diffuse astrophysical neutrinos detected by IceCube. In past few years, real-time alert system IceCube has led to multiwavelength follow-up very high-energy neutrino events plausible origin. Spatial and temporal coincidences these with high-activity state blazars provide uniqu...

Tujuan penelitian untuk mengetahui pengaruh model discovery learning melalui kegiatan praktikum IPA terpadu terhadap kemampuan berpikir kritis siswa MTs Hidayatullah Mataram pada kelas VIIIA danVIIIB tahun pelajaran 2021/2022. Jumlah populasi 200 dan sampel 50 siswa, teknik pengambilan dengan menggunakan cluster random sampling. Jenis adalah quasi eksperimental design pendekatan kuantitatif. De...

JIHEE LEE KANG,1 WANN PARK,2 IN SOON PACK,1 HUI SU LEE,1 MI JUNG KIM,3 CHAE-MAN LIM,2 AND YOUNSUCK KOH2 1Division of Cell Biology, Department of Physiology, College of Medicine, Ewha Medical Research Center, and Center for Cell Signaling Research, Ewha Women’s University, Seoul 158-056; 3Asan Life Science Institute, and 2Division of Pulmonary and Critical Care Medicine, Department of Internal M...

1 Serviço de Endocrinologia, Instituto Português de Oncologia, 1099-023 Lisboa, Portugal 2 Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal 3 Seccion Endocrinologia, Hospital del Salvador, Santiago de Chile, Universidad de Chile, Chile 4Departamento de Endocrinologia, Instituto do Cancer do Estado de São Paulo, Faculdade de Medicina da Universidade de São pa...

Previous studies of follicular lymphoma (FL) patients treated heterogeneously have suggested that decreased numbers of regulatory T cells correlates with improved survival. We studied advanced-stage FL patients from a single institution phase 2 trial. All patients were treated uniformly with multiagent chemotherapy and radiation. Tissue microarrays were constructed using diagnostic biopsies ava...

JUAN FRANCISCO ARAYA 2,3 & JUAN ANTONIO ALIAGA 1Universidad de Atacama, Copayapu 485, Copiapó, Region of Atacama, Chile and Programa de Doctorado en Sistemática y Biodiversidad, Universidad de Concepción, Concepción, Chile orcid.org/0000-0002-4087-9641 urn:lsid:zoobank.org:author:443B4F42-FB13-42A6-B92B-1B0F835698A9 2Laboratorio de Química Inorgánica y Electroquímica, Departamento de Química, F...