Results 81 to 90 of about 11,439 (263)

Age and metallicity of low-mass galaxies: From their centres to their stellar halos

Astronomy & Astrophysics
Aims. In this work we aim to analyse the metallicity and the ages of the stellar halos of low-mass galaxies (M* ≲ 1010 M⊙) to better understand their formation history. Methods.
Tau Elisa A., Monachesi Antonela, Gómez Facundo A., Grand Robert J. J., Pakmor Rüdiger, van de Voort Freeke, Marinacci Federico, Bieri Rebekka   +7 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Ly Halo Properties and Dust in the Circumgalactic Medium of z ∼ 2 Star-forming Galaxies

The Astrophysical Journal
We present Keck Cosmic Web Imager integral-field unit observations around extended Ly α halos of 27 typical star-forming galaxies with redshifts 2.0 < z < 3.2 drawn from the MOSFIRE Deep Evolution Field survey.
Zhiyuan Song, Naveen A. Reddy, Yuguang Chen, Alice E. Shapley, Saeed Rezaee, Andrew Weldon, Tara Fetherolf, Alison L. Coil, Bahram Mobasher, Charles C. Steidel   +9 more
doaj   +1 more source

Euclid preparation

Astronomy & Astrophysics
The Cosmic Dawn Survey pre-launch catalogues cover an effective 10.13 deg2 area with uniform deep Spitzer/IRAC data (m ∼ 25 mag, 5σ), the largest area covered to these depths at IR wavelengths.
Zalesky L., Weaver J. R., McPartland C. J. R., Murphree G., Valdes I., Jespersen C. K., Taamoli S., Chartab N., Allen N., Barrow S. W. J., Sanders D. B., Toft S., Mobasher B., Szapudi I., Altieri B., Amara A., Andreon S., Auricchio N., Baccigalupi C., Baldi M., Bardelli S., Battaglia P., Biviano A., Bonino D., Branchini E., Brescia M., Brinchmann J., Caillat A., Camera S., Cañas-Herrera G., Capobianco V., Carbone C., Carretero J., Casas S., Castander F. J., Castellano M., Castignani G., Cavuoti S., Chambers K. C., Cimatti A., Colodro-Conde C., Congedo G., Conselice C. J., Conversi L., Copin Y., Courbin F., Courtois H. M., Da Silva A., Degaudenzi H., De Lucia G., Di Giorgio A. M., Dole H., Dubath F., Duncan C. A. J., Dupac X., Dusini S., Ealet A., Escoffier S., Farina M., Farinelli R., Farrens S., Faustini F., Ferriol S., Finelli F., Fosalba P., Fotopoulou S., Frailis M., Franceschi E., Fumana M., George K., Gillis B., Giocoli C., Gracia-Carpio J., Grazian A., Grupp F., Gwyn S., Haugan S. V. H., Holmes W., Hook I., Hormuth F., Hornstrup A., Jahnke K., Jhabvala M., Joachimi B., Keihänen E., Kermiche S., Kiessling A., Kubik B., Kuijken K., Kümmel M., Kunz M., Kurki-Suonio H., Le Brun A. M. C., Le Mignant D., Ligori S., Lilje P. B., Lindholm V., Lloro I., Mainetti G., Maino D., Maiorano E., Mansutti O., Marggraf O., Markovic K., Martinelli M., Martinet N., Marulli F., Massey R., Maurogordato S., McCracken H. J., Medinaceli E., Mei S., Mellier Y., Meneghetti M., Merlin E., Meylan G., Mora A., Moresco M., Moscardini L., Nakajima R., Neissner C., Niemi S.-M., Nightingale J. W., Padilla C., Paltani S., Pasian F., Pedersen K., Pettorino V., Polenta G., Poncet M., Popa L. A., Pozzetti L., Raison F., Rebolo R., Renzi A., Rhodes J., Riccio G., Romelli E., Roncarelli M., Saglia R., Sakr Z., Sapone D., Sartoris B., Schewtschenko J. A., Schirmer M., Schneider P., Schrabback T., Secroun A., Sefusatti E., Seidel G., Serrano S., Simon P., Sirignano C., Sirri G., Stanco L., Starck J.-L., Steinwagner J., Tallada-Crespí P., Tavagnacco D., Taylor A. N., Teplitz H. I., Tereno I., Toledo-Moreo R., Torradeflot F., Tsyganov A., Tutusaus I., Valenziano L., Valiviita J., Vassallo T., Verdoes Kleijn G., Veropalumbo A., Wang Y., Weller J., Zacchei A., Zamorani G., Zucca E., Bolzonella M., Bozzo E., Burigana C., Calabrese M., Di Ferdinando D., Escartin Vigo J. A., Gabarra L., Matthew S., Mauri N., Pezzotta A., Pöntinen M., Porciani C., Scottez V., Tenti M., Viel M., Wiesmann M., Akrami Y., Allevato V., Andika I. T., Anselmi S., Archidiacono M., Atrio-Barandela F., Ballardini M., Bertacca D., Bethermin M., Blanchard A., Blot L., Borgani S., Brown M. L., Bruton S., Cabanac R., Calabro A., Camacho Quevedo B., Cappi A., Caro F., Carvalho C. S., Castro T., Chary R., Cogato F., Contini T., Cooray A. R., Cucciati O., Davini S., De Paolis F., Desprez G., Díaz-Sánchez A., Di Domizio S., Diego J. M., Ferrari A. G., Finoguenov A., Ganga K., García-Bellido J., Gasparetto T., Gaztanaga E., Giacomini F., Gianotti F., Gozaliasl G., Gregorio A., Guidi M., Gutierrez C. M., Hall A., Hartley W. G., Hemmati S., Hildebrandt H., Hjorth J., Huertas-Company M., Ilbert O., Kajava J. J. E., Kang Y., Kansal V., Karagiannis D., Kirkpatrick C. C., Kruk S., Lattanzi M., Le Graet J., Legrand L., Lembo M., Leroy G., Lesgourgues J., Liaudat T. I., Loureiro A., Macias-Perez J., Maggio G., Magliocchetti M., Mancini C., Mannucci F., Maoli R., Martín-Fleitas J., Martins C. J. A. P., Maurin L., Metcalf R. B., Miluzio M., Monaco P., Moretti C., Morgante G., Murray C., Naidoo K., Natoli P., Navarro-Alsina A., Nesseris S., Paterson K., Patrizii L., Pisani A., Potter D., Risso I., Rocci P.-F., Sahlén M., Sarpa E., Schaye J., Schneider A., Schultheis M., Sciotti D., Sellentin E., Sereno M., Shankar F., Smith L. C., Stanford S. A., Tanidis K., Tao C., Testera G., Teyssier R., Tosi S., Troja A., Tucci M., Valieri C., Venhola A., Vergani D., Verza G., Vielzeuf P., Walton N. A.   +305 more
doaj   +1 more source

Can stellar mass be measured by asteroseismology? [PDF]

Symposium - International Astronomical Union, 1988
Theoretical calculations show that the detailed pattern of frequencies from stellar oscillations can in principal produce data that can determine stellar masses independent of other input data.
openaire   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

The Growth of Galaxy Stellar Haloes over 0.2 ≤ z ≤ 1.1

The Astrophysical Journal
Galaxies are predicted to assemble their stellar haloes through the accretion of stellar material from interactions with their cosmic environment. Observations that trace stellar halo buildup probe the processes that drive galaxy size and stellar mass ...
Devin J. Williams, Ivana Damjanov, Marcin Sawicki, Harrison Souchereau, Lingjian Chen, Guillaume Desprez, Angelo George, Marianna Annunziatella, Stéphane Arnouts, Stephen Gwyn, Danilo Marchesini, Anna Sajina   +11 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source