Results 151 to 160 of about 1,327,455 (347)

FERTILITY MANAGEMENT OF EARLY POST - PARTUM COWS WITH GnRH ANALOGUE [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2004
Trial carried out to study the efficacy of GnRH administration in early post-partum cows revealed that it was possible to reduce the interval from calving to first postpartum oestrus and thus to reduce the service period remarkably to an average of 69 ...
C. Jayakumar   +2 more
doaj  

Screening and Identification of Novel DNA Aptamer for Targeted Delivery to Injured Podocytes in Glomerular Diseases

open access: yesAdvanced Science, EarlyView.
This study develops RLS‐2, a high‐affinity aptamer that specifically targets injured podocytes, making it a promising candidate for targeted drug delivery. In vitro, RLS‐2 shows stability, specificity, efficient siRNA delivery via AsiCs, and uptake by podocytes.
Chao Zhou   +9 more
wiley   +1 more source

Doping/Alloying Pathways to Lead‐Free Halide Perovskites with Ultimate Photoluminescence Quantum Yields

open access: yesAngewandte Chemie International Edition, Volume 62, Issue 3, January 16, 2023., 2023
Lead‐free halide perovskites emit broadband visible photoluminescence originating from self‐trapped excitonic states. Introduction of “alien” metals via doping or alloying into perovskite matrices often results in a dramatic enhancement of both light absorbance and emission.
Oleksandr Stroyuk   +3 more
wiley   +1 more source

Large Built‐in Fields and Tunable Ferroelectricity in Composition‐Graded ScAlN Thin Films Deposited by Reactive Sputtering

open access: yesAdvanced Science, EarlyView.
This study explores composition‐graded ScxAl1‐xN thin films grown by large‐scale and CMOS‐compatible sputtering that can effectively suppress abnormally‐oriented grains. Importantly, their ferroelectric properties can also be tuned owing to large built‐in fields induced by chemical/polarization gradient.
Tai Nguyen   +11 more
wiley   +1 more source

Structural Influence of Lone Pairs in GeP2N4, a Germanium(II) Nitridophosphate

open access: yesAngewandte Chemie International Edition, Volume 62, Issue 3, January 16, 2023., 2023
With the discovery of the first germanium(II) nitridophosphate, GeP2N4, we present a way to use the stereochemical influence of lone pairs to modify crystal structures. This approach could be applied to other literature‐known nitridophosphates by cation exchange, altering the crystal structures and thus further increasing their already widespread ...
Sebastian J. Ambach   +5 more
wiley   +1 more source

Water‐Enhanced Multicolor Electrochromism in Nickel‐Catecholate MOFs

open access: yesAdvanced Science, EarlyView.
This work reports a new multicolor electrochromic behavior in conducting nickel‐catecholate (Ni‐CAT‐1) MOFs, exhibiting transitions from green to blue and then to purple. The coloring mechanism involves the interconversion of C─O, C─O•, and C = O bonds.
Qi Zhao   +15 more
wiley   +1 more source

The effect of oxidative stress on phagocytosis and apoptosis in the earthworm Eisenia hortensis

open access: yesInvertebrate Survival Journal, 2010
The effect of exogenous hydrogen peroxide (H202) on phagocytic function and apoptosis in coelomocytes from Eisenia hortensis was investigated. Treating coelomocytes with H202 (0.26 to 8.4 mM) evoked a significant increase in phagocytosis for one or more ...
S L Fuller-Espie   +3 more
doaj  

Necessity and Opportunity Entrepreneurs in Germany: Characteristics and Earnings Differentials [PDF]

open access: yes
Our paper uses data from the German Socio Economic Panel Study (GSOEP) to analyze how necessity and opportunity entrepreneurs differ in kind and in earnings and what the determinants of the latter are.
Block, Joern, Wagner, Marcus
core   +1 more source

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