Results 61 to 70 of about 314,771 (252)

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Comparison of intake and digestibility of fresh Digitaria decumbens grass fed to sheep, indoors or at pasture, at two different stages of regrowth

Animal, 2012
The effect of two feeding systems (indoors and at pasture) on intake and digestion of fresh grass was studied at two stages of regrowth (21 and 35 days of regrowth) in two parallel experiments. In Experiment 1, 10 adult Martinik rams weighing, on average,
A. Fanchone, H. Archimede, R. Delagarde, M. Boval   +3 more
doaj   +1 more source

Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes

Advanced Functional Materials, EarlyView.
We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar, Fumikazu Murakami, Xing He, Konnor Koons, Xinyan Li, Bumseop Kim, Shihan Qin, Varun Harbola, Jochen Mannhart, Yimo Han, Ruijuan Xu, Shengxi Huang, Andrew M. Rappe, Hanyu Zhu   +13 more
wiley   +1 more source

Death of a ram, death of Patroklos

, 2021
A picture is worth a thousand words. That popular adage fits, to my mind, the picture I have chosen for the cover of my essay here—the word-count for which even exceeds a thousand, though not by much.
Nagy, Gregory
core   +4 more sources

Mathematical modeling as a basis for creation of the effective braking system of hydraulic press ram in upper position

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
Single-mass mathematical model of hydraulic press ram braking in upper position is considered. The influence of control valve closing time, its constructive characteristics and coefficient of hydraulic system quality on dynamics of ram braking are ...
Elena S Korchak
doaj  

β-Nicotinamide mononucleotide improves chilled ram sperm quality in vitro by reducing oxidative stress damage [PDF]

Animal Bioscience
Objective The present study aimed to investigate the effect of β-nicotinamide mononucleotide (NMN) supplementation on ram sperm quality during storage at 4°C in vitro. Methods Tris-citric acid-glucose solution containing different doses of NMN (0, 30, 60,
Zhendong Zhu, Haolong Zhao, Qitai Yang, Yajing Li, Ruyuan Wang, Adedeji Olufemi Adetunji, Lingjiang Min   +6 more
doaj   +1 more source

Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors

Advanced Functional Materials, EarlyView.
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang, Mu‐Pai Lee, Jhen‐Dong Tsai, Liang‐Ying Hsieh, Jui‐Yuan Chen, Chun‐Wei Huang, Yen‐Fu Lin, Wen‐Wei Wu   +7 more
wiley   +1 more source

Designing of dynamic calculation model of press with pump-accumulator drive working stroke

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
Peculiarities of hydraulic press ram moving on different stages of the working stroke on the basis of experimental oscillogram are considered. Rated scheme of the working stroke with pointing out the assumptions of the hard hydraulic drive model is ...
Oleg M Shinkarenko, Elena S Korchak
doaj  

Effect of supplementation with inorganic and organic selenium on sperm quality and quantity in North-East Bulgarian merino rams [PDF]

Biotechnology in Animal Husbandry, 2018
Selenium is a trace element, which stimulates antioxidant defenses and improves reproductive functions in human and animals, under the form of selenoproteins. The objective of the study was to evaluate the effect of selenium, supplemented as inorganic or
Stefanov Rossen, Chervenkov Mihail, Anev Georgi, Maksimović Nevena, Andreeva Madlena, Ivanova Teodora, Milovanović Aleksandar   +6 more
doaj  

Quaestiones variae ex variis iuris Pontificii ac Caesarei sedibus collectae

de quibus ... pro adipiscendis in utroque iure insignibus, ac privilegiis doctoralibus disputabit Chrstianus Ram Stetinensis Pomer. Ad 9. Septemb.Enthält 24 ThesenDiss. iur.
Ram, Christian
core   +1 more source