Results 151 to 160 of about 78,383 (300)

Generation of Self‐Organizing Macrovascular Constructs by Bioprinting Human iPSC‐Derived Mesodermal Progenitor Cells

open access: yesAdvanced Science, EarlyView.
ABSTRACT Vascularization remains a major obstacle in tissue engineering. Here, we introduce a bioprinting strategy to generate centimeter‐scale, self‐organizing “mother vessel” constructs from iPSC‐derived hiMPCs. By optimizing bioink composition, printing was accomplished in a single‐step approach. Within one week, hiMPCs differentiated into both CD31+
Leyla E. Dogan   +5 more
wiley   +1 more source

The effect of mission attitude timelines on consumables requirements for the proposed shuttle orbiter heat rejection systems

open access: yes, 1971
Effect of mission attitude timelines on consumables requirements for proposed shuttle orbiter heat rejection ...
Wurst, C. W., Cunningham, J. E.
core   +1 more source

Pristine MOF Materials for Separator Application in Lithium–Sulfur Battery

open access: yesAdvanced Science
Lithium–sulfur (Li–S) batteries have attracted significant attention in the realm of electronic energy storage and conversion owing to their remarkable theoretical energy density and cost‐effectiveness.
Zhibin Cheng   +5 more
doaj   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

open access: yesAdvanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su   +13 more
wiley   +1 more source

PENGARUH LATIHAN SHUTTLE RUN BERUBAH ARAH DAN KONSTAN TERHADAP KELINCAHAN ATLET BULUTANGKIS THE EFFECT OF SHUTTLE RUN TRAINING CHANGES DIRECTION AND IS CONSTANT TOWARDS THE AGILITY OF BADMINTON ATHLETES

open access: yes, 2019
Abstrak Hasil penelitian menunjukan bahwa: 1) ada pengaruh latihan shuttle run berubah arah terhadap kelincahan atlet bulutangkis. Hal ini dibuktikan dengan diperolehnya nilai t sebesar -4,707 dengan signifikansi hitung sebesar 0,001 0,05 pada uji ...
Mansur, Mansur, Fitrianingsih, Erviana
core  

A Review on Catalytic Progress of Polysulfide Redox Reactions on Transition Metal Sulfides in Li‐S Batteries from Structural Perspective

open access: yesChemElectroChem
The commercialization of Li−S batteries is seriously hindered by polysulfides with severe shuttle effect, and the inherent insulating properties and slow reaction kinetics of insoluble Li2S products.
Haocheng Li   +7 more
doaj   +1 more source

Interfacial Proton‐Relay Microenvironment Enables Self‐Driven Singlet Oxygen Generation under Neutral Conditions

open access: yesAdvanced Science, EarlyView.
An interfacial proton‐relay microenvironment at MoS2‐CuCl heterostructures enables selective O2 activation to 1O2 under neutral conditions. Electron‐deficient sulfur sites mediate proton transfer to Cu‐bound O2, accelerating *OOH hydrogenation while suppressing O─O bond cleavage, achieving stable, efficient pollutant removal.
Qiaoyu Gao   +9 more
wiley   +1 more source

Use of the space shuttle to avoid spacecraft anomalies

open access: yes, 1972
An existing data base covering 304 spacecraft of the U.S. space program was analyzed to determine the effect on individual spacecraft failures and other anomalies that the space shuttle might have had if it had been operational throughout the period ...

core   +1 more source

The Effect of Leg Muscle Weight Training and Shuttle Drill Kick on The Speed of Pencak Silat Sickle Kick

open access: yes
This study was conducted to determine the effect of Weight Training leg muscle exercises and Shuttle Drill Kick on the speed of the sickle kick of extracurricular Pencak Silat Tapak Suci athletes at Junior High School Muhammadiyah Majalaya, the sample ...
Muhammad Nur Alif   +2 more
core   +2 more sources

Adaptive Coordination Engineering for Efficient and Robust H2 Release

open access: yesAdvanced Science, EarlyView.
β‐H elimination is a pivotal but challenging step in homogeneous formic acid dehydrogenation reactions due to strict hydride‐metal matching. By using a rationally designed Pd1Ag2 bimetallic system with adaptive Pd1‐Ag2/L2 coordination and formate bridges, it enables boosted formic acid dehydrogenation under ambient air (7.7 times higher than a Pd ...
Xiaolin Jiang   +8 more
wiley   +1 more source

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