Results 31 to 40 of about 200,140 (301)

Demonstrating high-precision photometry with a CubeSat: ASTERIA observations of 55 Cancri e [PDF]

, 2020
ASTERIA (Arcsecond Space Telescope Enabling Research In Astrophysics) is a 6U CubeSat space telescope (10 cm x 20 cm x 30 cm, 10 kg). ASTERIA's primary mission objective was demonstrating two key technologies for reducing systematic noise in photometric ...
Babuscia, Alessandra, Bailey, Vanessa P., Bocchino, Jr., Robert L., Campuzano, Brian, Colley, Cody, Demory, Brice-Olivier, Di Pasquale, Peter, Donner, Amanda, Fesq, Lorraine, Gedenk, Tobias, Hughes, Kyle, Knapp, Mary, Krajewski, Joel, Krishnamurthy, Akshata, Kulkarni, Tejas, Loveland, Jessica, Luu, Jason, Pong, Christopher M., Seager, Sara, Smith, Colin, Smith, Matthew W., White, Mary   +21 more
core   +2 more sources

VERİ ODAKLI HATA TEŞHİS SİSTEMİ GELİŞTİRİLMESİ

Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2020
In this study, a literature review on Development of a Data-Oriented Fault Diagnosis System is presented and details of an application on a use-case is proposed with analysis and results.
Metin YILMAZ, Ahmet YAZICI, Eyüp ÇINAR
doaj   +1 more source

Cutting Time Optimization Using Technology for CNC Machines

Proceedings of the International Conference on Applied Innovations in IT, 2018
The paper considers a problem of cutting tool route formation in a generalized formulation. The paper also proposes a mathematical model of total cutting time minimization based on standard, chained and common cutting technologies.
Rustam Faizrakhmanov, Rustam Murzakaev, Anatolii Poliakov   +2 more
doaj   +1 more source

AUTOMATIC COMPENSATION OF ERRORS OF MULTI-TASK MACHINES IN THE PRODUCTION OF AERO ENGINE CASES

Technologia i Automatyzacja Montażu, 2021
The article presents a procedure which has been developed for rapid machine tools geometry selected errors compensation without machining process interruption, during long-term machining in the industrial shop floor conditions with the use of touch probe.
Grzegorz Szyszka, Daniel Kwiatanowski, Jarosław Sęp, Katarzyna Antosz   +3 more
doaj   +1 more source

A Super-Earth Transiting a Naked-Eye Star [PDF]

, 2011
We have detected transits of the innermost planet "e" orbiting 55 Cnc (V=6.0), based on two weeks of nearly continuous photometric monitoring with the MOST space telescope.
Batalha, Butler, Carter, Dawson, Demory, Fischer, Gilliland, Hatzes, Holman, Ji, Li, Mandel, Marcus, Marcy, McArthur, Novak, Nutzman, Seager, Takeda, Valenti, von Braun, Winn, Winn, Wisdom   +23 more
core   +2 more sources

PENGARUH MEDIA SIMULATOR CNC 2 AXIS TERHADAP HASIL BELAJAR CNC DASAR PADA SISWA DI SMK ISLAM YOGYAKARTA [PDF]

, 2012
Tujuan dari penelitian ini adalah: (1) mengetahui perbedaan hasil belajar CNC Dasar pada siswa antara kelompok eksperimen yang menggunakan media Simulator CNC 2 Axis dan kelompok kontrol yang tidak menggunakan media pembelajaran di SMK Islam Yogyakarta ...
Sigit Apriantoro , Putro
core  

Time-Series Photometry of M67: W UMa Systems, Blue Stragglers, and Related Systems [PDF]

, 2003
We present an analysis of over 2200 V images taken on 14 nights at the Mt. Laguna 1 m telescope of the open cluster M67. Our observations overlap but extend beyond the field analyzed by Gilliland et al.
Ahumada J., Belloni T., Diaz-Cordoves J., Duerbeck H. W., Eric L. Sandquist, Hills J. G., Kim S.-L., Kurochkin N. E., Maceroni C., Matthew D. Shetrone, Mochnacki S. W., O’Connell D. J. K., Rajamohan R., Sanders W. L., Simoda M., Whelan J. A. J.   +15 more
core   +3 more sources

CNC PROGRAM AND PROGRAMMING OF CNC MACHINE

Journal of Mechanical Science and Engineering, 2020
A programming to make parts are CNC Programming (Computer Numerical Control Programming) for machines. An NC program consists of a sequence of instructions that control the motion and automatic sequences of an NC Machine to perform a particular processing task.
openaire   +2 more sources

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Mermer ve Taş İşçiliğiyle Uygulanmış Mimari Motiflerin Ahşapta Uygulanabilirliği

Düzce University Faculty of Forestry Journal of Forestry
Artvin ilinde bulunan modern mimaride yapılan Şehitlik Köyü Camisine, tamamı mermer olan Amasya Mehmet Paşa minberi ve Trabzon Ortahisar Fatih Cami mihrabının mimari motifleri örnek alınarak ahşap işlemelerin uygulanması amaçlanmıştır.
Evren Osman Çakıroğlu, Ümit Büyüksarı   +1 more
doaj   +1 more source