Results 1 to 10 of about 1,288,263 (229)

PENGEMBANGAN MODUL BERBASIS GUIDED INQUIRY LABORATORY (GIL) UNTUK MENINGKATKAN LITERASI SAINS DIMENSI KONTEN [PDF]

open access: yesInkuiri, 2016
Penelitian bertujuan untuk:1) mengetahui karakteristik modul berbasis GIL; 2) menguji kelayakan modul pembelajaran berbasis GIL; dan 3) menguji keefektivan modul berbasis GIL untuk meningkatkan literasi sains dimensi konten pada materi Sistem Pencernaan.
Ita Widya Yanti   +2 more
doaj   +2 more sources

Fault diagnosis of free-conducting particles within GIL based on vibration signals

open access: yesFrontiers in Energy Research, 2023
Accurate quantitative diagnosis of free-conducting particle faults plays an important role in improving the reliability of the gas insulated line (GIL) system.
Dawei Duan   +4 more
doaj   +1 more source

Kapsül ve/veya Zonül Yetmezlikli Olguların Cerrahi Tedavisinde Tek Parça Katlanabilir Arka Kamara Göz İçi Lenslerin İrise Sütürlü Olarak Kullanılması

open access: yesSakarya Tıp Dergisi, 2022
Amaç: Kapsül yetmezliğinde, katlanabilir arka kamara (AK) göz içi lenslerin irise sütürlü (İSGİL) implantasyonunun avantajları, dezavantajları, cerrahi tekniği ve postoperatif komplikasyonlar araştırıldı.
Gürsoy Alagöz   +3 more
doaj   +1 more source

Promising functional graded materials for compact gaseous insulated switchgears/pipelines

open access: yesHigh Voltage, 2020
The electric field distributions along gas-solid interfaces determine the reliability, lifetimes and sizes of gaseous insulated switchgears/pipelines (GIS/GIL), which also affect the reliability of power systems.
Jin Li   +4 more
doaj   +1 more source

Surface charge accumulation and pre-flashover characteristics induced by metal particles on the insulator surfaces of 1100 kV GILs under AC voltage

open access: yesHigh Voltage, 2020
With the increase in the voltage and capacitance of gas-insulated transmission lines (GILs), the insulation failure of GIL has attracted more and more attention.
Li Xing   +5 more
doaj   +1 more source

Influence of UHV GIL access on transient recovery voltage of circuit breaker

open access: yes电力工程技术, 2022
The access of ultra high voltage (UHV) gas-insulated transmission line (GIL) affects both the transient recovery voltage (TRV) amplitude and the rate of rise of TRV (RRRV) of circuit breakers,which may endanger the breaking capacity of circuit breakers ...
SUN Yi   +5 more
doaj   +1 more source

Categorical Abstract Logic: Hidden Multi-Sorted Logics as Multi-Term Institutions [PDF]

open access: yes, 2016
Babenyshev and Martins proved that two hidden multi-sorted deductive systems are deductively equivalent if and only if there exists an isomorphism between their corresponding lattices of theories that commutes with substitutions.
Voutsadakis, George
core   +1 more source

Galactic Bulges [PDF]

open access: yes, 1997
We review current knowledge on the structure, properties and evolution of galactic bulges, considering particularly common preconceptions in the light of recent observational results.Comment: in press, Annual Review Astron. Astrophys. 35 1997. Plain tex,
Franx, Marijn   +2 more
core   +2 more sources

A Novel Partial Discharge Detection Method Based on the Photoelectric Fusion Pattern in GIL

open access: yesEnergies, 2019
Optical detection and ultrahigh frequency (UHF) detection are two significant methods of partial discharge (PD) detection in the gas-insulated transmission lines (GIL), however, there is a phenomenon of signals loss when using two types of detections to ...
Yiming Zang   +5 more
doaj   +1 more source

A Review of UHV AC GIL Ex-factory Test Technology

open access: yesZhongguo dianli, 2020
Based on the application of UHV gas-insulated metal-enclosed transmission line(GIL)in the Sutong GIL Utility Tunnel Project, this paper firstly introduces the structural characteristics of UHV GIL, and analyzes its main technical parameters, type test ...
Shuang CHEN   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy