Automated computation of one-loop integrals in massless theories

We consider one-loop tensor and scalar integrals, which occur in a massless quantum field theory and we report on the implementation into a numerical program of an algorithm for the automated computation of these one-loop integrals. The number of external legs of the loop integrals is not restricted. All calculations are done within dimensional regularization.Comment: 28 pages, version to be publishe

The Research on Upgrading of China's Manufacturing Industry under the Background of Industry 4.0

専修大学社会知性開発研究センター/アジア産業研究センターの研究プロジェクト,文部科学省私立大学戦略的研究基盤形成支援事業「メコン諸国における経済統合の中小企業への影響についての研究 : 『ASEAN サプライチェーン』の観点から」(2014年度～2018年度)"Industry 4.0" project has been proposed by the German government in 2013, the concept now has been widespread around the world. Many national 'governments have once again placed the transformation and upgrading of the manufacturing industry as the key task of this new round of industrial revolution. In recent years, developed countries have begun to put emphasize on the manufacturing industry as a trend. For example, the US government has launched a re-industrialization program, which costs hundreds of millions dollars each year to establish advanced manufacturing innovation institutes and make trainings for the senior technicians. With the trend of the strategic planning of the manufacturing industry in developed countries, Chinese government also has issued the "Made in 2025" strategic plan at the same time. In this strategic plan, Chinese government has pointed out the direction for Chinese manufacturing industry-how to transform and how to upgrade manufacturing industry. Why Chinese government attaches the great importance on "Industry 4.0", there may be two reasons: First, as the labor force is gradually decreasing in China, many researchers on manufacturing industry believe that "industry 4.0" which is characterized by intelligent and digital production may be the new way for further development of China's Manufacturing Industry. Second, there are many achievements of the German's manufacturing industry and the spirit of its manufacturing industry which Chinese enterprises should respect and admire. The above factors make the industry 4.0 project to be one of the most popular topic of China's Manufacturing Industry. However, the Chinese industry does not know clearly how difficult industry 4.0 project is and what should preparation for this new round of industrial revolution is necessary. The goals of this research are: (1) to summarize the paths for upgrading and growth of manufacturing industry in developed countries;(2) to analyze the German's project "Industry 4.0" strategy path and its core, that is ,"smart manufacturing" and specific operation models;(3) to put forward specific recommendations in order to seize the opportunity of the new industrial revolution.departmental bulletin pape

移動体通信環境を用いた経験抽出法に関する研究

公立はこだて未来大学博士（システム情報科学）指導教員：岡本　誠doctoral thesi

常磐炭田における社宅街の計画実態とその特徴

郡山女子大学大学院人間生活学研究科令和3年度修士論文(抄)othe

教員から学生への推薦図書

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Saying and showing in the Tractatus

departmental bulletin pape

Major Jeremiah Y. Dashiell

35-1Military AffairsReport : Memorial of Maj. Dashiell. [964] Indian hostilities; 1857; Florida.1858-5

ANALISIS PENGARUH DISIPLIN KERJA TERHADAP KUALITAS PELAYANAN DI DINAS PERUMAHAN PENATAAN RUANG DAN KEBERSIHAN UPTD WILAYAH SOREANG KABUPATEN BANDUNG

Penelitian ini didasarkan pada masalah pokok, yaitu kualitas pelayanan yang rendah. Hal ini diduga disebabkan oleh belum dijalankannya aspek-aspek disiplin kerja secara menyeluruh pada Dinas Perumahan Penataan Ruang dan Kebersihan UPTD Wilayah Soreang Kabupaten Bandung. Pedekatan dalam penelitian ini tentang disiplin kerja dan kualitas pelayanan dilihat dari konteks kebijakan publik dan administrasi publik sebagai teori induknya untuk mengembangkan khasanah ilmu administrasi publik. Metode penelitian yang digunakan adalah metode eksplanatory survey. Metode ini digunakan untuk menjelaskan fenomena sosial, yang dalam hal ini digunakan untuk meneliti pengaruh Disiplin Kerja (X) sebagai variabel bebas terhadap Kualitas Pelayanan (Y) sebagai variabel terikat. Penelitian ini menggunakan analisis kuantitatif melalui penggunaan metode analisis jalur (Path Analysis) yang dimaksud untuk mengetahui besaran pengaruh variabel disiplin kerja terhadap kualitas pelayanan pada Dinas Perumahan Penataan Ruang dan Kebersihan UPTD Wilayah Soreang Kabupaten Bandung. Hasil penelitian menunjukkan bahwa secara simultan, disiplin kerja (X) berpengaruh signifikan terhadap kualitas pelayanan (Y) sebesar 73,98 %. Adapun pengaruh variabel lain (ε) terhadap kualitas pelayanan (Y) sebesar 26,02%. Sedangkan secara parsial, pengaruh disiplin kerja (X) yang terdiri dari 3 (tiga) aspek disiplin kerja yang meliputi: Aspek faktor disiplin terhadap waktu (X1) berpengaruh signifikan terhadap kualitas pelayanan (Y) sebesar 29,61%. Aspek faktor disiplin terhadap pekerjaan (X2) berpengaruh terhadap kualitas pelayanan (Y) sebesar 16,31% dan aspek faktor disipin terhadap prosedur kerja (X3) berpengaruh terhadap kualitas pelayanan (Y) sebesar 28,06%. Dari tiga aspek disiplin kerja yang memberikan pengaruh dominan secara parsial terhadap kualitas pelayanan pada Dinas Perumahan Penataan Ruang dan Kebersihan UPTD Wilayah Soreang Kabupaten Bandung, yaitu aspek faktor disiplin terhadap waktu (X1) berpengaruh signifikan terhadap kualitas pelayanan (Y) sebesr 29,61%