Results 61 to 70 of about 8,833 (297)

Otomatisasi sistem irigasi dan pemberian kadar nutrisi berdasarkan nilai Total Dissolve Solid (TDS) pada hidroponik Nutrient Film Technique (NFT) [PDF]

, 2019
Hidroponik merupakan metode bercocok tanam tanpa menggunakan tanah melainkan air bernutrisi. Prinsip budidaya tanaman ini adalah memberikan atau menyediakan nutrisi yang dibutuhkan berbentuk larutan air bernutrisi dengan cara disiramkan, diteteskan ...
Angka, Peter Rhatodirdjo, Gunadi, Albert, Sitepu, Rasional, S., Yuliati, Parikesit, Maria Angela Kartika, Joewono, Andrew   +5 more
core   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

Advanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet, Priyanka Kumari, Sathyanarayana Paladugu, Damian Pociecha, Jakub Karcz, Przemysław Kula, Nataša Vaupotič, Ewa Górecka, Oleg D Lavrentovich   +8 more
wiley   +1 more source

DNA‐Induced Entropic Gain Triggers an Allosteric Switch for Biomolecular Condensation of Heat Shock Transcription Factor 1

Angewandte Chemie, EarlyView.
Hsf1 undergoes phase separation around target DNA, activating stress‐responsive transcription. DNA binding tunes conformational dynamics of Hsf1DBD, which propagates through large‐scale domain rearrangements involving DBD–IDR interactions to regulate phase separation. This hierarchical framework illustrates how local structural events at the side chain
Soichiro Kawagoe, Hiroyuki Kumeta, Tomohide Saio   +2 more
wiley   +2 more sources

Assessment of surface and groundwater quality in Tikamgarh city, Madhya Pradesh, India [PDF]

The Holistic Approach to Environment
Surface water and groundwater are primary resources for communities living in arid and semi-arid regions. The expansion of industrial and agricultural practices has raised pressure on natural resources.
Laxmi Narayan Gupta, Sameer Arora, Mukesh Kumar Ahirwar, Amar Prakash Pandey, Anand Bhushan Khare, Ghan Shyam Gupta   +5 more
doaj   +1 more source

Orthogonal Ionic Liquid‐Based Extraction Strategy Enables Amyloid‐Specific Profiling of Aggregate Proteome

Advanced Science, EarlyView.
An orthogonal ionic‐liquid extraction (Orth‐iEA) enables selective isolation of amyloid fibrils. TMGBF4 disrupts hydrogen‐bonded β‐sheet networks to solubilize amyloid aggregates, whereas C12ImCl interacts with hydrophobic regions of non‐amyloid proteins.
Shiying Zheng, Ye Liu, Bowen Zhong, Huiying Chu, Zhou Gong, Baofeng Zhao, Mengchun Cheng, Zhen Liang, Yukui Zhang, Qun Zhao, Lihua Zhang   +10 more
wiley   +1 more source

Wideband characterization of ultrasound transducers and materials using time delay spectrometry

Archives of Acoustics, 2014
This paper describes a procedure based on a swept frequency technique which provides wideband characterization of ultrasound transducers and materials. The procedure utilizes the Time Delay Spectrometry (TDS) principle and features significantly improved
P. A. LEWIN, M. A. SCHAFER
doaj  

Spatial Distribution of TDS in Drinking Water of Tehsil Jampur using Ordinary and Bayesian Kriging

, 2015
In this research article, level of TDS in groundwater with spatial domain Tehsil Jampur, Pakistan is considered as response variable. Its enhanced level in drinking water produces both the human health concerns and aquatic ecological impacts.
Ahmad, Maqsood, Chand, Sohail
core   +1 more source

Ultrafast Dynamics of Spin Current and Electron Temperature in Spintronic Terahertz Emitters

Advanced Science, EarlyView.
This work quantifies optical‐pump‐induced THz transmission variations to reveal electron and lattice temperature dynamics and presents time‐resolved THz spectral maps for sub‐picosecond analysis. A 63 ± 8 fs time lag between THz emission and laser excitation is identified, serving as an intrinsic parameter limiting the upper frequency of spintronic THz
Yifan Wang, Zuanming Jin, Miao Cai, Zhiqiang Lan, Zhenjie Ge, Zheng Feng, Wei Tan, Alexei V. Balakin, Alexander P. Shkurinov, Yan Peng, Yiming Zhu   +10 more
wiley   +1 more source

Coherent detection of pulsed terahertz waves in solid, gaseous, and liquid media

Fundamental Research
Coherent detection measures both the amplitude and phase of pulsed terahertz (THz) waves simultaneously, forming the foundation for THz time-domain spectroscopy (THz-TDS).
Guoyang Wang, Ruoxi Wu, Liangliang Zhang, Cunlin Zhang, X.-C. Zhang   +4 more
doaj   +1 more source

Desalting of RO Waste and Drainage Water by Direct Contact Membrane Distillation

Journal of Engineering, 2018
Direct contact membrane distillation is an effective method for production of fresh water from saline water. In this study two samples were used as feed solutions; the first one was RO waste from Al-Hilla Coca-Cola Factory (TDS= 2382 mg/l) and the other ...
Asrar Abdullah Hassan, Ahmed Khalid Mohammed Reda   +1 more
doaj   +1 more source