Results 71 to 80 of about 1,064,285 (340)

Rational Molecular Engineering of Amidonaphthoquinone Cathodes: Precise Hydrogen Bond and Size Control for High‐Performance Lithium Organic Batteries

Advanced Science, EarlyView.
This work provides a novel molecular design strategy to develop three naphthoquinone‐derived cathodes (NQ1, NQ2, and NQ3) by linking one, two, and three amido‐naphthoquinone redox centers onto a benzene ring in a convenient way. Structure evolution to increased hydrogenbonds and molecular size enables high performance LOBs by joint solubility suppress ...
Qianglong Chen, Fangfang Xing, Jia Cai, Xiujuan Wang, Xiaoming He   +4 more
wiley   +1 more source

Assessing variability of literature based methane indicator traits in a large dairy cow population

Biotechnologie, Agronomie, Société et Environnement, 2015
Description of the subject. Dairy production is identified as a major source of methane (CH4) emissions. Selective breeding represents one method for mitigating CH4 emissions but practical and cheap ways to measure this trait are not currently available.
Kandel, PB., Gengler, N., Soyeurt, H.
doaj  

STUDIES ON CHITOSAN - BENZALDEHYDE INTERACTION IN A HOMOGENEOUS SYSTEM AND ITS ADSORPTION BEHAVIOR OF METAL IONS IN AQUEOUS SOLUTION

ASEAN Journal on Science and Technology for Development, 2017
In this work, N-benzylidene chitosan was synthesized by chitosan –benzaldehyde interaction in a homogeneous system. The modified polymers were characterized by means of infrared (IR) spectra, X-Ray diffraction and thermal analysis.
Do Truong Thien, Nguyen Van Tuyen, Tran Thi Y Nhi   +2 more
doaj   +1 more source

Observations of convection in A-type stars [PDF]

, 2004
Convection and turbulence in stellar atmospheres have a significant effect on the emergent flux from A-type stars. The recent theoretical advancements in convection modelling have proved a challenge to the observers to obtain measurements with sufficient
Smalley, Barry
core   +2 more sources

Using Highly Functional Cr2O3 Interfacial Layer to Enhance the Electrical Performance of Au/InP Schottky Diodes

Advanced Electronic Materials, EarlyView.
The authors report on the significant impact of the spin‐coated Cr2O3 interface layer on the electrical properties and performance characteristics of Au/undoped‐InP (Au/InP) Schottky diodes (SD). The results and approach convincingly demonstrate the potential application of the Cr2O3 interfacial layer in delivering enhanced performance and contributing
Sreedhar Gari Sai Krupa, Dandala Surya Reddy, Ambadi Lakshmi‐Narayana, Varra Rajagopal Reddy, Chintalapalle V. Ramana   +4 more
wiley   +1 more source

SIMPLE AND RAPID METHOD FOR ISOLATING ANTHOCYANIN FROM WILD MULBERRY (MORUS NIGRA L.)

Jurnal Farmasi Sains dan Komunitas, 2019
Wild mulberry (Morus nigra L.) is a kind of berries that has a high content of anthocyanin pigment. Anthocyanin is a natural pigment that has good biological activity so that widely be used as both food and drug ingredients.
Rollando Rollando, Christopher Daniel Kurniawan, Ririn Nurdiani, Sophia Yusnita Wahyu Timur, Paulina Genoveva Moza   +4 more
doaj   +1 more source

An absolutely calibrated effective temperature scale from the InfraRed Flux Method [PDF]

, 2010
Various effective temperature scales have been proposed over the years. Despite much work and the high internal precision usually achieved, systematic differences of order 100 K (or more) among various scales are still present.
Alonso, Alonso, Alonso, Alonso, Aoki, Aoki, Asplund, Asplund, Baines, Barklem, Barklem, Barklem, Beers, Bell, Bergemann, Bertelli, Bessell, Bessell, Bessell, Bessell, Biazzo, Bigot, Blackwell, Blackwell, Blackwell, Bohlin, Bonifacio, Boyajian, Brown, Caccin, Campins, Cardelli, Casagrande, Casagrande, Casagrande, Casagrande, Castelli, Cayrel de Strobel, Cayrel de Strobel, Cayrel de Strobel, Charbonneau, Cohen, di Benedetto, Edvardsson, Fabbian, Frebel, Frebel, Fuhrmann, Fukugita, García Pérez, González Hernández, Gray, Gray, Grupp, Gustafsson, Hanbury Brown, Holmberg, Holmberg, Hosford, Hutter, Høg, I. Ramírez, J. Meléndez, Johnson, Kervella, Korn, Kovtyukh, L. Casagrande, Lallement, Latham, Leroy, Ludwig, M. Asplund, M. Bessell, Masana, McCall, Meléndez, Meléndez, Meléndez, Meléndez, Meléndez, Mermilliod, Mozurkewich, Munari, Nissen, Nordgren, Nordström, North, O'Donnell, Pasquini, Porto de Mello, Ramírez, Ramírez, Ramírez, Ramírez, Ridgway, Rieke, Ryan, Schuster, Sekiguchi, Skrutskie, Smith, Sousa, Takeda, Valenti, van Belle, van Leeuwen, VandenBerg, Venn, White   +109 more
core   +1 more source

Palladium Nanoparticles Dispersed in Alginate Beads as an Efficient, Eco‐friendly, and Sustainable Heteregeneous Catalyst: Testing in Carbon‐Sulfur and Carbon‐Carbon Cross‐Coupling Reactions

Asian Journal of Organic Chemistry, EarlyView.
Abstract The development of sustainable and efficient catalysts featuring palladium nanoparticles (Pd NPs) is highly sought after. In this context, sodium alginate, a natural polymer, presents a promising eco‐friendly support material for Pd NPs.
Ramesh Katla, Rakhi Katla, Daniel Rapachi, Marcos A. Gelesky, João Henrique Z. dos Santos, Gilber R. Rosa, Clarissa H. Rosa   +6 more
wiley   +1 more source

Milk urea analytical result reliability and its methodical possibilities in the Czech Republic

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
Control of milk urea concentration (MUC) can be used in diagnosis of the energy–nitrogen metabolism of cows. There are more analytical methods for MUC estimation and there are also discussions about their result reliability.
Jan Říha, Oto Hanuš, Marta Kleinová, Pavel Kopunecz, Petr Roubal, Aleš Kolář, Jaroslav Kopecký   +6 more
doaj   +1 more source

Circadian changes in the composition of human milk macronutrients depending on pregnancy duration: a cross-sectional study

International Breastfeeding Journal, 2020
Background The purpose of this study was to evaluate the circadian variation of human milk macronutrients and energy content depending upon pregnancy duration.
Ieva Jura Paulaviciene, Arunas Liubsys, Alma Molyte, Audrone Eidukaite, Vytautas Usonis   +4 more
doaj   +1 more source