Results 121 to 130 of about 379,316 (299)

Oxide Semiconductor Thin‐Film Transistors for Low‐Power Electronics

open access: yesAdvanced Science, EarlyView.
This review explores the progress of oxide semiconductor thin‐film transistors in low‐power electronics. It illustrates the inherent material advantages of oxide semiconductor, which enable it to meet the low‐power requirements. It also discusses current strategies for reducing power consumption, including interface and structure engineering.
Shuhui Ren   +8 more
wiley   +1 more source

Kahwa daun: traditional knowledge of a coffee leaf herbal tea from West Sumatera, Indonesia

open access: yesJournal of Ethnic Foods, 2018
Background: Kahwa daun is a herbal tea made from coffee leaves produced by people in West Sumatera, Indonesia. It has an aroma, flavor, and appearance similar to coffee.
Rilma Novita   +3 more
doaj   +1 more source

Endophytic Fungi Associated with Coffee Leaves in China Exhibited In Vitro Antagonism against Fungal and Bacterial Pathogens. [PDF]

open access: yesJ Fungi (Basel), 2022
Lu L   +8 more
europepmc   +1 more source

Pengaruh Mikoriza Dan Amelioran Terhadap Pertumbuhan Benih Kopi [PDF]

open access: yes, 2013
Tanah yang telah ditanami tanaman kopi seringkali tidak mampu menyediakan nutrisi yang dibutuhkan secara memadai untuk kelangsungan hidup tanaman itu sendiri.
Daras, U. (Usman)   +2 more
core  

Intraspecific trait variation and coordination: Root and leaf economics spectra in coffee across environmental gradients [PDF]

open access: yes, 2017
Hypotheses on the existence of a universal “Root Economics Spectrum” (RES) have received arguably the least attention of all trait spectra, despite the key role root trait variation plays in resource acquisition potential.
de Melo Virginio Filho, Elias   +5 more
core   +1 more source

Chemical Doping Engineering of Polarization and Topological Textures in van der Waals Ferroelectric CuInP2S6

open access: yesAdvanced Science, EarlyView.
Our work reports that Li⁺ doping in CuInP2S₆ induces coexistence of high‐ and low‐polarization states, which fosters a rich spectrum of topological polar textures, such as bubbles and labyrinth domains. An unconventional flexoelectric effect is also discovered, where strain gradients can mechanically manipulate these polarization states and their ...
Lei Gao   +12 more
wiley   +1 more source

Meter‐Scale Ultra‐Large‐Area Flexible Electroluminescent Devices Enabled by Aerosol Spraying

open access: yesAdvanced Science, EarlyView.
This work presents a simple aerosol spraying method using modified luminescent ink to fabricate meter‐scale flexible alternating current electroluminescent (ACEL) devices. Enhanced particle dispersibility and film uniformity yield impressive brightness up to 500 cd m−2, positioning these devices as effective luminous navigation signs for industrial ...
Hao Song   +8 more
wiley   +1 more source

Pengaruh Pemberian Kompos Ampas Tahu Terhadap Pertumbuhan Bibit Kopi Robusta (Coffea Canephora Pierre) Di Bawah Naungan Tanaman Kelapa Sawit [PDF]

open access: yes, 2015
One of the places that can overshadow the coffee plant seeds is under the shade of oil palm plants. In addition to utilizing shade of oil palm plants, cultivation of coffee in oil palm plantation land is done to make the coffee plants as intercrops ...
Harahap, A. D. (Ardian)   +2 more
core  

Phenolic content analysis of coffee leaves subjected to htst and convective drying

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2018
As a potential beverage, coffee leaf tea may possess both qualities of brewed coffee and regular tea . Thus, making it an attractive beverage in years to come. One of the main qualities is the leaf’s phenolic content, which is chiefly attributed with health benefits.
Sánchez-Gómez, Carlos A.   +3 more
openaire   +4 more sources

Pinch‐Off Mechanism of High‐Gain Organic Transistors with Field Plates: Statistical Analysis, Device Simulations and Compact Modeling

open access: yesAdvanced Electronic Materials, EarlyView.
Statistical analysis of over 3000 devices reveals a novel operating mechanism in printed organic thin‐film transistors featuring a grounded field plate beneath the source. The field plate governs the low and tunable pinch‐off, enabling excellent current saturation and ultra‐high gain.
Kazuki Ono   +8 more
wiley   +1 more source

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