Results 41 to 50 of about 17,759 (219)

Structure and function of the Leptospira interrogans peroxide stress regulator (PerR), an atypical PerR devoid of a structural metal-binding site [PDF]

Journal of Biological Chemistry, 2018
Peroxide sensing is essential for bacterial survival during aerobic metabolism and host infection. Peroxide stress regulators (PerRs) are homodimeric transcriptional repressors with each monomer typically containing both structural and regulatory metal-binding sites. PerR binding to gene promoters is controlled by the presence of iron in the regulatory
Kebouchi, Mounira, Saul, Frederick, Taher, Raleb, Landier, Annie, Beaudeau, Bénédicte, Dubrac, Sarah, Weber, Patrick, Haouz, Ahmed, Picardeau, Mathieu, Benaroudj, Nadia   +9 more
openaire   +3 more sources

Accurate and Low-Power Ultrasound–Radiofrequency (RF) Indoor Ranging Using MEMS Loudspeaker Arrays

Sensors, 2023
Accurately positioning energy-constrained devices in indoor environments is of great interest to many professional, care, and personal applications. Hybrid RF–acoustic ranging systems have shown to be a viable technology in this regard, enabling accurate
Chesney Buyle, Lieven De Strycker, Liesbet Van der Perre   +2 more
doaj   +1 more source

Impact of raw ham quality and tumbling time on the technological properties of polyphosphate-free cooked ham

, 2020
The effect of tumbling time (5 h30, 19 h and 26 h) and raw ham quality (superior, inferior or mixed quality) on the quality of polyphosphate-free cooked ham was investigated.
De Grande, Annatachja, De Mey, Eveline, Fraeye, Ilse, Neyrinck, Ellen, Paelinck, Hubert, Raes, Katleen, Steen, Liselot, Telleir, Danny   +7 more
core   +1 more source

CO₂ Absorption Using Hollow Fiber Membrane Contactors: Introducing pH Swing Absorption (pHSA) to Overcome Purity Limitation

Membranes, 2021
Recently, membrane contactors have gained more popularity in the field of CO2 removal; however, achieving high purity and competitive recovery for poor soluble gas (H2, N2, or CH4) remains elusive. Hence, a novel process for CO2 removal from a mixture of
Sayali Ramdas Chavan, Patrick Perré, Victor Pozzobon, Julien Lemaire   +3 more
doaj   +1 more source

Shrinking violets: are organic farms the sensitive flowers of the rural environment [PDF]

, 2010
In New Zealand organic farming is a burgeoning sector of the rural economy. Certified organic production units may have their products guaranteed by a range of systems.
Wallace, Philippa Jane
core  

Tolerability and Feasibility of Minimally Invasive Canine Skin Sampling: Excellent Tolerability Meets Transcriptomic Challenges

Veterinary Dermatology, Volume 37, Issue 3, Page 375-385, June 2026.
ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann, Lisa B. Mamo, Allison N. Dickey   +2 more
wiley   +1 more source

Rozajella jovanvladimiri gen. N., sp. n. (Leptodirini, Leiodidae, Coleoptera), from east Montenegro, with notes on its phylogeny [PDF]

Archives of Biological Sciences, 2007
A new genus and species of cave-dwelling leiodid beetles (Rozajella jovanvladimiri gen. n., sp. n.) has been diagnozed and described from the Pećina u Dubokom Potoku Cave, village of Donje Biševo, near Rožaje, Eastern Montenegro.
Ćurčić S.B., Brajković M.M., Ćurčić B.P.M., Waitzbauer W.   +3 more
doaj   +1 more source

Microfluidics for Polymer Microparticles: Opinion on Sustainability and Scalability

Sustainable Chemistry, 2023
The microfluidic production of simple (microspheres) and core–shell (microcapsules) polymer microparticles, often called microencapsulation, has been the scope of several research works since the 1980s.
Hassan El Itawi, Sami Fadlallah, Patrick Perré, Florent Allais   +3 more
doaj   +1 more source

The Gay Parental Turn: Canadian Gay Fathers and the Reorganization of Care and Community

Canadian Review of Sociology/Revue canadienne de sociologie, Volume 63, Issue 2, May 2026.
ABSTRACT Community has long been key to the well‐being of gay men, yet little research examines how gay fathers, specifically, relate to the broader LGBTQ+ community. Drawing on interviews with 18 mostly White, (upper‐) middle‐class Canadian gay fathers, I investigate their expectations and experiences of family and community, showing they describe ...
S. W. Underwood
wiley   +1 more source

Krylov subspace approximations for the exponential Euler method: error estimates and the harmonic Ritz approximant [PDF]

, 2011
We study Krylov subspace methods for approximating the matrix-function vector product φ(tA)b where φ(z) = [exp(z) - 1]/z. This product arises in the numerical integration of large stiff systems of differential equations by the Exponential Euler Method ...
Carr, Elliot, Ilic, Milos, Turner, Ian
core   +3 more sources