Results 181 to 190 of about 542,594 (321)

Spatial Structural Self‐Regulation Engineering Increases Close Pores of Starch‐Derived Hard Carbon for Sodium‐Ion Batteries

open access: yesCarbon Energy, EarlyView.
Spatial structural self‐regulation strategy stimulates the conversion of the hydroxy group (–OH) in starch into carbonyl (–C=O) within a stable three‐dimensional cross‐linking structure. This structure not only reduces the production of water and volatile products, thereby preventing foaming during pyrolysis and improving carbon yield, but also ...
Feng Wu   +15 more
wiley   +1 more source

Insights Into the Effect of Humic Acids Extraction From Coal on Hard Carbon Microstructure and Sodium Storage Properties

open access: yesCarbon Energy, EarlyView.
This study employs a simple solid‐phase alkali‐oxygen oxidation (SAO) method to extract inherent components (humic acids) from coal. We successfully extracted yellow, brown, and black humic acids by adjusting the amount of alkali. Among them, brown humic acid extraction created abundant ultra‐micropores and closed pores, greatly enhancing sodium ...
Ruizhen Song   +8 more
wiley   +1 more source

Conscientiousness and Academic Performance in Medical Students: A Systematic Review Across Training Stages and Assessment Types. [PDF]

open access: yesAdv Med Educ Pract
Qazi S   +8 more
europepmc   +1 more source

T½ Tuning in a Synergistic BODIPY‐Tetrazole Fe(II) Spin‐Crossover‐Photoluminescence System via Co‐Ligand Variation

open access: yesChemistry – A European Journal, EarlyView.
We report a modular spin crossover‐photoluminescence (SCO‐PL) system: heteroleptic, mononuclear Fe(II) coordination compounds bearing equatorial BODIPY fluorophores that exhibit synergistic PL response upon spin state switching. Exchanging apical nitrile co‐ligands tunes electronic and structural properties, giving precise control over the SCO and PL ...
Martin Huber   +4 more
wiley   +1 more source

HUBUNGAN JUMLAH TROMBOSIT DENGAN JUMLAH PARASIT PADA PASIEN MALARIA DI RSUD BIAK

open access: yesJurnal Nusantara Medika
Malaria merupakan salah satu penyakit endemik yang disebabkan oleh Plasmodium sp, infeksi malaria mempengaruhi trombosit total dimana penurunan jumlah trombosit disebabkan oleh peningkatan proses penghancuran trombosit.
Mely Purnadianti   +4 more
doaj  

Methyl on the Bridge: 2‐Methyl Propellane as Precursor for 1,3‐Substituted 2‐Methylated Bicyclo[1.1.1]Pentanes

open access: yesChemistry – A European Journal, EarlyView.
The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve   +4 more
wiley   +1 more source

DETEKSI Salmonella sp DAN UJI EFEKTIVITAS ANTIBIOTIK AMOXICILIN DAN TETRASIKLIN PADA PEKERJA SAMPAH DI TPS KOTA KEDIRI

open access: yesJurnal Nusantara Medika
Salmonella sp. merupakan bakteri patogen dan zoonosis yang tersebar luas dilingkungan misalnya pada tempat pembuangan sampah. Secara lokal diyakini berasal dari campuran kotoran hewan dan manusia serta sisa makanan dan dapat menyebabkan infeksi mulai ...
Triffit Imasari   +2 more
doaj  

Altered NGF and GDNF levels reveal neuroimmune dysregulation in COVID-19 patients. [PDF]

open access: yesSci Rep
Baraz LS   +8 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy