Results 21 to 30 of about 321,624 (231)

Symmetries of the Einstein Equations [PDF]

open access: yes, 1993
Generalized symmetries of the Einstein equations are infinitesimal transformations of the spacetime metric that formally map solutions of the Einstein equations to other solutions. The infinitesimal generators of these symmetries are assumed to be local,
Anderson, I. M., Torre, C. G.
core   +6 more sources

Changes in soil chemical properties in agroforestry system at USU Arboretum Kwala Bekala

open access: yesIOP Conference Series: Earth and Environment, 2020
One of the opportunities for utilization and optimization of the Arboretum land is by intensive cultivation of crops commodities to fulfil the needs of food, vegetables and other commodities.
M. Rizwan   +3 more
semanticscholar   +1 more source

Problematika Wanprestasi Atas Perjanjian Arisan Online

open access: yesJurnal Ilmiah Dunia Hukum, 2022
Pada era digital saat ini marak adanya arisan online dikalangan masyarakat Indonesia. Jika pada umumnya arisan itu harus dengan pertemuan, namun tidak dengan jenis arisan ini, kegiatannya hanya melalui media sosial atau wadah untuk menghubungkan para ...
Nurhadi Ahmad Juang   +2 more
doaj   +1 more source

Edukasi Perilaku Hidup Bersih dan Sehat serta Pemberian Bantuan Usu Peduli Covid-19 pada Masyarakat

open access: yesProsiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR), 2020
Pemerintah Indonesia telah menetapkan pandemi Covid-19 sebagai bencana nasional non-alam pada tanggal 13 April 2020. Sejak saat itu, Presiden Republik Indonesia beserta seluruh jajarannya bahu-membahu untuk menerapkan berbagai upaya pencegahan penyebaran
Budi Utomo   +2 more
semanticscholar   +1 more source

Outer partial actions and partial skew group rings [PDF]

open access: yes, 2014
We extend the classicial notion of an outer action $\alpha$ of a group $G$ on a unital ring $A$ to the case when $\alpha$ is a partial action on ideals, all of which have local units.
Nystedt, Patrik, Öinert, Johan
core   +1 more source

ظاهرة تغيير الديانة في الأرخبيل الماليزي: الخبرات النفسية والاجتماعية

open access: yesMalaysian Journal of Syariah and Law, 2019
الهدف الأساسي من هذه الدراسة هو استكشاف الأسباب التي تجعل الناس يتركون دينهم ويتحولون إلى دين آخر أو يتبنون وضعًا دينيًا آخر.
LORANS HASSAN AL ZUABI   +3 more
doaj   +1 more source

The Impact of Military Pediatrics: Assessing Clinical, Leadership, Academic, and Operational Experience Among Pediatric-trained Graduates From the Uniformed Services University of the Health Sciences (USU).

open access: yesMilitary Medicine, 2020
INTRODUCTION This article uses alumni survey data from the Uniformed Services University of the Health Sciences (USU) F. Edward Hébert School of Medicine to assess the professional impact of pediatric-trained USU graduates over the course of their ...
Courtney A Judd   +5 more
semanticscholar   +1 more source

أصول المبادئ التربوية الإسلامية من منظور القرآن الكريم

open access: yesMuttaqien
التربية هي جهد واعٍ يتم تنظيمه لاكتشاف وتنمية قدرات الإنسان بحيث يحدث تحول، سواء في مجال المعرفة أو السلوك أو القيم التي تم تحديدها. تختلف ا
Muhammad Azkia Fahmi   +3 more
doaj   +3 more sources

Internal Structures and Growth Style of a Quaternary Subaerial Rhyodacite Cryptodome at Ogariyama, Usu Volcano, Hokkaido, Japan

open access: yesFrontiers in Earth Science, 2019
This paper describes internal structures of a Quaternary subaerial rhyodacite cryptodome at Usu volcano, Japan, and examines the textural differences between subaerial and subaqueous cryptodomes.
Y. Goto, A. Tomiya
semanticscholar   +1 more source

Perspektif Pasien dan Manajemen tentang Mutu Pelayanan IGD

open access: yesJurnal Kesehatan, 2019
The basic principle of a hospital is fulfilling the needs and demand of patients who hope that their health problems can be settled in a hospital. They expect ready, quick, responsive, and comfortable services.
Dicky Fachriza   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy