Results 101 to 110 of about 82,128 (313)

Ion Exchange for Nutrient Recovery Coupled with Biosolids-Derived Biochar Pretreatment to Remove Micropollutants [PDF]

open access: yes, 2018
Wastewater, especially anaerobic treatment effluent, contains high ammonia nitrogen (NH4-N) and inorganic orthophosphate (PO4-P), which necessitate additional treatment to meet stringent discharge regulations.
Avila, Anna   +4 more
core   +1 more source

(E)-16-(4-Chlorobenzylidene)estrone

open access: yesActa Crystallographica Section E, 2013
In the title compound, C25H25ClO2, the C ring adopts a chair conformation, while the B ring approximates a half-chair conformation. The five-membered ring D has a twist conformation on the C—C bond fused with the C ring.
P. L. Nilantha Lakshman   +4 more
doaj   +1 more source

Is Adipose Tissue Inflammation the Culprit of Obesity‐Associated Comorbidities?

open access: yesObesity Reviews, Volume 26, Issue 11, November 2025.
ABSTRACT In individuals with obesity, the onset of chronic comorbidities coincides with the excessive accumulation of adipose tissue in various tissue beds. As obesity progresses, adipose tissue becomes increasingly dysfunctional causing chronic low‐grade inflammation.
Laurent Turner   +3 more
wiley   +1 more source

Assessing the Sensitivity of Different Life Stages for Sexual Disruption in Roach (Rutilus rutilus) Exposed to Effluents from Wastewater Treatment Works [PDF]

open access: yes, 2005
Surveys of U.K. rivers have shown a high incidence of sexual disruption in populations of wild roach (Rutilus rutilus) living downstream from wastewater treatment works (WwTW), and the degree of intersex (gonads containing both male and female structural
Charles R. Tyler   +8 more
core   +2 more sources

Unraveling the 17β-Estradiol Degradation Pathway in Novosphingobium tardaugens NBRC 16725

open access: yesFrontiers in Microbiology, 2020
We have analyzed the catabolism of estrogens in Novosphingobium tardaugens NBRC 16725, which is able to use endocrine disruptors such as 17β-estradiol, estrone, and estriol as sole carbon and energy sources.
Juan Ibero   +3 more
doaj   +1 more source

Mechanochemische Methoden mit Anwendung in der Late‐Stage Modifizierung Pharmazeutisch Wirksamer Verbindungen

open access: yesAngewandte Chemie, Volume 137, Issue 41, October 6, 2025.
Dieser Review diskutiert mechanochemische Strategien zur späten Modifizierung bioaktiver Wirkstoffe und bietet zugleich eine wertvolle Übersicht zur Auswahl geeigneter Substrate, um das pharmazeutische Potenzial neuer und bestehender (mechano)chemischer Verfahren zu evaluieren.
Johanna Templ, Lars Borchardt
wiley   +1 more source

Unraveling the functional role of the orphan solute carrier, SLC22A24 in the transport of steroid conjugates through metabolomic and genome-wide association studies. [PDF]

open access: yes, 2019
Variation in steroid hormone levels has wide implications for health and disease. The genes encoding the proteins involved in steroid disposition represent key determinants of interindividual variation in steroid levels and ultimately, their effects ...
Boerwinkle, Eric   +13 more
core   +2 more sources

The first Pd-catalyzed Buchwald–Hartwig aminations at C-2 or C-4 in the estrone series

open access: yesBeilstein Journal of Organic Chemistry, 2018
A facile Pd-catalyzed C(sp2)–N coupling to provide a range of 2- or 4-[(subst.)phenyl]amino-13α-estrone derivatives has been achieved under microwave irradiation.
Ildikó Bacsa   +5 more
doaj   +1 more source

Mechanochemical Strategies Applied to the Late‐Stage Modifications of Pharmaceutically Active Compounds

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 41, October 6, 2025.
This review highlights mechanochemical strategies for the late‐stage modification of active pharmaceutical ingredients (APIs), providing a valuable resource for selecting substrates to evaluate the pharmaceutical potential of novel and existing (mechano)chemical protocols.
Johanna Templ, Lars Borchardt
wiley   +1 more source

Use of Urinary Pregnanediol 3-glucuronide to Confirm Ovulation [PDF]

open access: yes, 2013
Objective Urinary hormonal markers may assist in increasing the efficacy of Fertility Awareness Based Methods (FABM). This study uses urinary pregnanediol-3a-glucuronide (PDG) testing to more accurately identify the infertile phase of the menstrual cycle
Boehringer, H.   +6 more
core   +2 more sources

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