Results 1 to 10 of about 94,010 (359)

A theory of effects and resources: adjunction models and polarised calculi

open access: greenACM-SIGACT Symposium on Principles of Programming Languages, 2016
Pierre-Louis Curien   +2 more
openalex   +3 more sources

Comparison of the Efficacy of ShuoTong Ureteroscopy and Simple Flexible Ureteroscopy in the Treatment of Unilateral Upper Ureteral Calculi

open access: yesFrontiers in Surgery, 2021
Background: ShuoTong ureteroscopy (Sotn-ureteroscopy, ST-URS), a new lithotripsy operation method developed on the basis of ureteroscopy, is widely used to treat ureteral stones in China.
Longhui Lai   +17 more
doaj   +1 more source

An Imaging Review on Urinary Tract Calcifications [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2013
The urinary tract is one of the most important excretory systems in the human body. It consists of the kidneys, ureters, bladder and the urethra. The existence of calcium and other minerals in the excretory contents makes it prone to calcifications in ...
Sushil. G. Kachewar   +1 more
doaj   +1 more source

Use of thiazide diuretics for the prevention of recurrent kidney calculi: a systematic review and meta-analysis

open access: yesJournal of Translational Medicine, 2020
Thiazide diuretics reduce the risk of recurrent kidney calculi in patients with kidney calculi or hypercalciuria. However, whether thiazide diuretics can definitely prevent recurrent kidney calculi remains unclear.
Dan-feng Li   +5 more
semanticscholar   +1 more source

Vesicocutaneous fistula due to vesical diverticulitis with stones: A case report and literature review

open access: yesIJU Case Reports, 2023
Introduction We encountered an extremely rare case of a vesicocutaneous fistula due to vesical diverticulitis with stones. Case presentation A 78‐year‐old male patient presented to our department with complaints of suppurative discharge in the suprapubic
Jun Akatsuka   +9 more
doaj   +1 more source

Modularisation of Sequent Calculi for Normal and Non-normal Modalities [PDF]

open access: yesACM Transactions on Computational Logic, 2017
In this work, we explore the connections between (linear) nested sequent calculi and ordinary sequent calculi for normal and non-normal modal logics. By proposing local versions to ordinary sequent rules, we obtain linear nested sequent calculi for a ...
Björn Lellmann, Elaine Pimentel
semanticscholar   +1 more source

Evaluation of Imaging Abnormalities of Ureter using MDCT Urography [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2017
Introduction: Computed Tomography (CT) has become the primary imaging modality for assessment of excretory system. It has essentially replaced intravenous urography as the first line imaging modality.
Vedaraju Kadaba Shamachar   +3 more
doaj   +1 more source

Dual-context calculi for modal logic [PDF]

open access: yesLogic in Computer Science, 2016
We show how to derive natural deduction systems for the necessity fragment of various constructive modal logics by exploiting a pattern found in sequent calculi.
Alex Kavvos
semanticscholar   +1 more source

A groupoid approach to pseudodifferential calculi

open access: yesJournal für die Reine und Angewandte Mathematik, 2019
In this paper we give an algebraic/geometric characterization of the classical pseudodifferential operators on a smooth manifold in terms of the tangent groupoid and its natural ℝ + × {\mathbb{R}^{\times}_{+}} -action.
Erik van Erp, R. Yuncken
semanticscholar   +1 more source

Super‐mini percutaneous nephrolithotomy (SMP) vs retrograde intrarenal surgery for the treatment of 1–2 cm lower‐pole renal calculi: an international multicentre randomised controlled trial

open access: yesBJU International, 2018
To compare the safety and effectiveness of super‐mini‐percutaneous nephrolithotomy (SMP) and retrograde intrarenal surgery (RIRS) for the treatment of 1–2 cm lower‐pole renal calculi (LPC).
G. Zeng   +13 more
semanticscholar   +1 more source

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