Results 21 to 30 of about 226,187 (237)

Classical and Modern gain estimation approach of PID controller for the pitch control of the RCTA aircraft [PDF]

INCAS Bulletin, 2022
In the current age of globalization, the development of autopilots is superficial as the standard of living is improved through aerial surveillance, defense applications, and door- to-door transportation.
Roli JAISWAL, Om PRAKASH
doaj   +1 more source

Zn⋯Zn interactions at nickel and palladium centers

Chemical Science, 2016
Zinc–zinc interactions on nickel and palladium centers are highly dependent on the co-ligands. These dependencies are also found for the formation of dihydrogen vs. dihydride complexes and underline the analogy [Zn 2 Cp* 2
Freitag, Kerstin, Molon, Mariusz, Jerabek, Paul, Dilchert, Katharina, Rösler, Christoph, Seidel, Rüdiger W., Gemel, Christian, Frenking, Gernot, Fischer, Roland A.   +8 more
openaire   +3 more sources

Spectrophotometric fast determination of Cu and Zn in Steel Cord Brass Coating via an Effective Masking Approach [PDF]

Journal of Chemistry Letters
The Cu2+ and Zn2+ ions were determined in the steel cord brass coatings with high precise. HNO3 65% was used for digesting the coatings and releasing the ions into environment.
Farinaz Shahimi
doaj   +1 more source

Application of Different Metals as Electrode Material in Compost Leachate Treatment [PDF]

Kemija u Industriji, 2023
In this paper, different metallic materials (alloys of Fe, Al, and Zn) were investigated as sacrificial anodes during electrocoagulation (EC) for the treatment of compost leachate.
Ladislav Vrsalović, Nediljka Vukojević Medvidović, Sandra Svilović, Josipa Šarić   +3 more
doaj   +1 more source

Investigation on Beneficiation of a Complex Copper-lead-zinc Polymetallic Ore in Qinghai

Kuangchan zonghe liyong
A copper-lead-zinc polymetallic ore in Qinghai has characteristics of complex ore properties, low copper-lead-zinc content, high sulfur content, and high argillated gangue content, so it is difficult to beneficiate.
Shunfu AO, Chao ZHU, Changcai CHEN, Huake ZHAO, Cunzhu WANG, Xiandao WANG, Zhaoyou LANG   +6 more
doaj   +1 more source

Plunge law and mechanical mechanisms of fault-controlled ore bodies (clusters) in hydrothermal deposits

Dizhi lixue xuebao
Objective  Hydrothermal mineral deposits provide a representative example of tectonic–fluid coupled metallogenic systems, and the lateral plunge law of ore bodies or ore body clusters constitutes their three-dimensional expression in geological space ...
HAN Runsheng, ZHANG Yan, LUO Jin, HUANG Baosheng, HU Ticai   +4 more
doaj   +1 more source

Suplementasi Zn dalam Ransum Mengandung Ampas Teh terhadap Kecernaan Nutrien dan Absorpsi Zn Kelinci Laktasi

Jurnal Peternakan Indonesia, 2023
Mineral mikro Seng (Zn) berperan penting dalam proses reproduksi ternak. Namun demikian, penggunaan pakan mengandung serat tinggi dapat mempengaruhi absorbsi Zn. Penelitian ini mengevaluasi pengaruh level suplementasi Zn pada ransum yang mengandung ampas
Lilis Khotijah, Dilla Mareistia Fassah
doaj   +1 more source

Reduced Graphene Oxide Wrapped Sulfur/Polypyrrole Composite Cathode with Enhanced Cycling and Rate Performance for Lithium/Sulfur Batteries

International Journal of Electrochemical Science, 2019
An innovative reduced graphene oxide wrapped sulfur/polypyrrole (S/PPy@RGO) composite is synthesized via a one-pot polymerization of pyrrole monomer in a sulfur/reduced graphene oxide aqueous suspension.
Guanghui Yuan, Huafeng Jin, Yan Zhao
doaj   +1 more source

The Effect of Moringa Oleifera Leaves Powder to Level of Serum Superoxide Dismutase (Sod), Lead (Pb), Zink (Zn)And Memory Function of Rat (Rattus Norvegicus) Wistar Strain Model of Autism That is Exposed by Pb

Research Journal of Life Science, 2020
Lead exposure (Pb) may aggravate the decrease in serum SOD levels, memory function reduction and social interaction in autism. This study aims to determine the effect of Moringa oleifera on autism models of rat exposed to lead.
Agustiana Dwi Indiah Ventiyaningsih, Hidayat Sujuti, Winda Nurtika, Septi Nur Rachmawati, Nurshalilah Nurshalilah, Raudhatul Jannah   +5 more
doaj   +1 more source

Agreement test between Ziehl Neelsen staining and GenXpert in adult pulmonary tuberculosis diagnosis

JKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2021
Background: Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis (MTB). Most of healthcare facilities in Indonesia still use Ziehl Neelsen (ZN) staining to diagnose pulmonary tuberculosis (TB) rather than GeneXpert MTB/RIF ...
Kemas Ya'kub Rahadiyanto, Muhammad Syahrul Ramadhan, Ella Amalia   +2 more
doaj   +1 more source