Results 61 to 70 of about 17,304 (231)

Photosynthetic primary production in the Mesoproterozoic

New Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo, John A. Raven   +1 more
wiley   +1 more source

Arc Heat Flow and Magmatic Heat Budgets

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen, Kazuki Sawayama, Yuri Taran, Giovanni Chiodini, Tsuneomi Kagiyama, Hiroshi Shinohara, Julie V. Rowland, Benjamin A. Black   +7 more
wiley   +1 more source

Protracted High‐Grade Metamorphism and Slow Cooling in the Adirondacks Recalibrate Neoproterozoic Global Paleogeography

Tectonics, Volume 45, Issue 6, June 2026.
Abstract The assembly and breakup of the supercontinent Rodinia set the stage for Earth system evolution through the Neoproterozoic Era. Laurentia, the central craton in Rodinia, lacks well‐dated paleomagnetic poles between ca. 990 Ma and 780 Ma. In this study, we develop new U‐Pb petrochronology and thermochronology data sets from zircon, garnet ...
Yiming Zhang, Eben Blake Hodgin, Mark D. Schmitz, Darin M. Schwartz, Michael T. Mohr, James L. Crowley, Nicholas L. Swanson‐Hysell   +6 more
wiley   +1 more source

Role Identity and Professional Identity: Educators' Experiences During Wartime

European Journal of Education, Volume 61, Issue 2, June 2026.
ABSTRACT The study explores role identity and professional identity of educators as manifested in a crisis zone of war. The concept of identity is debated with researchers and theorists challenging the notion of a fixed, unchanging identity. Instead, identity is seen as fluid, constantly being formed and transformed.
Shosh Leshem, Gadi Bialik, Sari Alfi‐Nissan, Tamar Chen‐Levy, Ravit Mizrahi‐Shtelman, Michal Bar‐Ner Afik   +5 more
wiley   +1 more source

Map and Archival Evidence of the Historical Avulsion of the Brahmaputra River

The Geographical Journal, Volume 192, Issue 2, June 2026.
Short Abstract One of the world's great rivers, the Brahmaputra, avulsed—changed course—significantly sometime between the dates of 1765 and 1830. These are the dates of surveys by James Rennell (grey) and Richard Wilcox (black), both under the direction of the East India Company; no other surveys between these dates can refine the estimate of the ...
Keith Richards, Hugh Brammer, Patricia Saunders   +2 more
wiley   +1 more source

Intravesical vancomycin for the treatment of Corynebacterium cystitis and struvite bladder stones: A case report

Urology Case Reports
Urologic patients with anatomic abnormalities can be particularly susceptible to urinary tract infections (UTI). UTI with urease-producing bacteria can promote struvite urinary calculi and pose unique treatment problems.
Jason E. Michaud, Christian C. Morrill, Ahmad Haffar, Heather N. Di Carlo, John P. Gearhart   +4 more
doaj   +1 more source

ESG, Bank Debt and Firm Value: A Signaling Perspective

Journal of International Financial Management &Accounting, Volume 37, Issue 2, Page 330-356, June 2026.
ABSTRACT This paper delves into the influence of bank debt in shaping the relationship between environmental, social, and governance (ESG) performance and a firm's value. As a result of the superior informational and monitoring functions of bank borrowers in their lending relationships, we argue that a firm's degree of bank debt might signal the ...
Gabriel De la Fuente, Pilar Velasco
wiley   +1 more source

What Can the State of Nature Justify?

Philosophy &Public Affairs, Volume 54, Issue 2, Page 116-128, Spring 2026.
ABSTRACT Social contract theory is one of the most popular approaches to political justification. While the state of nature account in social contract theory is generally invoked to justify the state's authority, I argue in this paper that no extant account succeeds in doing so.
Arthur (Hongyang) Yang
wiley   +1 more source

Penile Calciphylaxis: The Use of Radiological Investigations in the Management of a Rare and Challenging Condition

Urology Case Reports, 2017
Penile calciphylaxis is a rare phenomenon of penile necrosis observed in patients with hemodialysis-dependent end-stage renal failure. Multiple treatments have been proposed including conservative management, surgical debridement and penectomy; yet, the ...
Rebecca A. Campbell, Laith M. Alzweri, Nikolai A. Sopko, Katarzyna J. Macura, Arthur L. Burnett   +4 more
doaj   +1 more source

Emerging technique for posterior endoscopic urethroplasty with graft

Urology Video Journal
Objectives: To describe a novel surgical technique for endoscopic posterior urethroplasty using buccal graft. Patients and surgical procedure: Patient 1 is an 80-year-old male with benign prostatic hyperplasia status post transurethral resection and ...
Oscar Li, Ridwan Alam, Mark Alshak, Andrew Cohen   +3 more
doaj   +1 more source