Results 101 to 110 of about 41,533 (292)

A novel vacuum ultra violet lamp for metastable rare gas experiments

open access: yes, 2011
We report on a new design of a vacuum ultra violet (VUV) lamp for direct optical excitation of high laying atomic states e.g. for excitation of metastable rare gas atoms. The lamp can be directly mounted to ultra high vacuum vessels (p
Ariyan Arabi-Hashemi   +8 more
core   +1 more source

Constraint of Lignin–Carbohydrate Complex Orchestrated on Polyphenol in Oil–Water Interface Targeting Ulcerative Colitis Therapy

open access: yesAdvanced Science, EarlyView.
This study constructed the W1/O/W2 emulsion–based targeted therapy delivery system for ulcerative colitis (UC) utilizing LCC as surfactant for the first time. This multifunctional emulsion offered certain therapeutic advantages for UC, including targeted colonic delivery of active compounds, synergistic modulation of gut microbiota through combined ...
Qian Wu   +9 more
wiley   +1 more source

GERMAN VERBS IN STUDIO-D A1 BOOK: A MORPHOLOGY ANALYSIS [PDF]

open access: yes, 2017
The study aimed at describing: (1) the patterns of German verbs in Studio- D A1 book, and (2) the function of verbs in German sentences. The object of this study was a lingual unit in the form of German verbs taken from Studio- D A1 book.
Triyono, Sulis
core  

Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics

open access: yesAdvanced Science, EarlyView.
Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley   +1 more source

Investigation on Electron Energy Distribution in Multi- Component Plasma in Nuclear Fuel Rod Gap [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2014
The electron energy distribution function in fuel rod gap of Busheher’s VVER-1000 nuclear reactor was investigated using the Fokker-Planck equation. In this regard, the Fokker-Planck equation was solved by using the Runge-Kutta numerical method, and the ...
Fereshteh Golian   +2 more
doaj  

ORAL PROFICIENCY IN PAKPAK LANGUAGE: AN ISSUE IN MAINTAINING PAKPAK LANGUAGE [PDF]

open access: yes, 2017
Students’ low proficiency speaking in their mother language has attracted the attention of previous researchers for decades. This study was conducted in one Primary School in Desa Bintang, Sidikalang, Dairi District, North Sumatera Province.
Murni , Sri Minda
core  

The impact of the Russia–Ukraine war on stock prices, profits and perceptions in the food supply chain

open access: yesAgribusiness, EarlyView.
Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler   +2 more
wiley   +1 more source

A CRITICAL DISCOURSE ANALYSIS OF SUSILO BAMBANG YUDHOYONO’S SPEECH ON ANTASARI AZHAR’S ACCUSATION AS MASTERMINDING THE MURDER OF NASRUDIN ZULKARNAEN [PDF]

open access: yes, 2017
Susilo Bambang Yudhoyono (SBY) as former President of Indonesia conveys speech in order to clarify the statement of Former Corruption Eradication Commission (KPK) chairman, Antasari Azhar, that accuses him become masterminding of Nasrudin Zulkarnaen ...
Naimah, Nur Faidatun
core  

Production and decay of K-shell hollow krypton in collisions with 52 - 197 MeV/u bare xenon ions

open access: yes, 2017
X-ray spectra of K-shell hollow krypton atoms produced in single collisions with 52 - 197 MeV/u Xe54+ ions are measured in a heavy-ion storage ring equipped with an internal gas-jet target. Energy shifts of the K{\alpha}_1,2^s, K{\alpha}_1,2^(h,s), and K\
Cai, Xiaohong   +21 more
core   +1 more source

Gaussian Process Regression–Neural Network Hybrid with Optimized Redundant Coordinates: A New Simple Yet Potent Tool for Scientist's Machine Learning Toolbox

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning method, opt‐GPRNN, is presented that combines the advantages of neural networks and kernel regressions. It is based on additive GPR in optimized redundant coordinates and allows building a representation of the target with a small number of terms while avoiding overfitting when the number of terms is larger than optimal.
Sergei Manzhos, Manabu Ihara
wiley   +1 more source

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