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Artículos de revistas sobre el tema "Calcul Ito"

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Publicado: 4 de junio de 2021
Última modificación: 11 de febrero de 2022

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1

Hebrard, Jean-Jacques, and Maxime Crochemore. "Calcul de la distance par les sous-mots." RAIRO - Theoretical Informatics and Applications 20, no. 4 (1986): 441–56. http://dx.doi.org/10.1051/ita/1986200404411.

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2

Krivine, Jean-Louis. "Lambda-calcul, évaluation paresseuse et mise en mémoire." RAIRO - Theoretical Informatics and Applications 25, no. 1 (1991): 67–84. http://dx.doi.org/10.1051/ita/1991250100671.

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3

Nour, K. "Entiers intuitionnistes et entiers classiques en $\lambda \, C$-calcul." RAIRO - Theoretical Informatics and Applications 29, no. 4 (1995): 293–313. http://dx.doi.org/10.1051/ita/1995290402931.

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4

Crole, Roy L. "Encoding FIX in Object Calculi." RAIRO - Theoretical Informatics and Applications 34, no. 1 (2000): 15–38. http://dx.doi.org/10.1051/ita:2000104.

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5

Wagner, Donald. "THE ADMINISTRATION OF THE IRON INDUSTRY IN ELEVENTH-CENTURY CHINA." Journal of the Economic and Social History of the Orient 44, no. 2 (2001): 175–97. http://dx.doi.org/10.1163/156852001753731033.

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AbstractRobert Hartwell's research in the early 1960's into the iron industry of Song China (960-1279) showed, using a variety of evidence, that the applications of iron expanded greatly in the early Song. He then calculated from tax data the annual iron production of China in the 11th century. This article argues that, while Hartwell's qualitative conclusions hold, his specific calculation of annual production is flawed: no reliable calculation is possible based on presently available sources. Les recherches de Robert Hartwell au début des années 1960 sur l'industrie du fer en Chine à l'époqu
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6

Abdeljaouad, Ines. "Calculs d'invariants primitifs de groupes finis." RAIRO - Theoretical Informatics and Applications 33, no. 1 (1999): 59–77. http://dx.doi.org/10.1051/ita:1999106.

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7

Helary, Jean-Michel, Aomar Maddi, and Michel Raynal. "Calcul réparti d'un extrémum et du routage associé dans un réseau quelconque." RAIRO - Theoretical Informatics and Applications 21, no. 3 (1987): 223–44. http://dx.doi.org/10.1051/ita/1987210302231.

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8

Czaja, Ludwik. "Calculi of net structures and sets are similar." RAIRO - Theoretical Informatics and Applications 42, no. 2 (2007): 271–84. http://dx.doi.org/10.1051/ita:2007033.

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9

Coudert, Olivier, and Jean-Christophe Madre. "Une approche intentionnelle du calcul des implicants premiers et essentiels des fonctions booléennes." RAIRO - Theoretical Informatics and Applications 28, no. 2 (1994): 125–49. http://dx.doi.org/10.1051/ita/1994280201251.

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10

Maksimenko, Marianne. "Algorithme quadratique de calcul de la solution générale d'équations en mots à une variable." RAIRO - Theoretical Informatics and Applications 29, no. 4 (1995): 277–84. http://dx.doi.org/10.1051/ita/1995290402771.

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11

Charron-Bost, Bernadette, and Gérard Tel. "Calculs approchés de la borne inférieure de valeurs réparties." RAIRO - Theoretical Informatics and Applications 31, no. 4 (1997): 305–30. http://dx.doi.org/10.1051/ita/1997310403051.

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12

Béal, Marie-Pierre. "Puissance extérieure d'un automate déterministe, application au calcul de la fonction zêta d'un système sofique." RAIRO - Theoretical Informatics and Applications 29, no. 2 (1995): 85–103. http://dx.doi.org/10.1051/ita/1995290200851.

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13

Anselmetti, Bernard. "Calcul tridimensionnel de la résultante d'une chaîne de cotes en cotation ISO, en vue d'un calcul probabiliste." Mécanique & Industries 8, no. 3 (2007): 173–85. http://dx.doi.org/10.1051/meca:2007036.

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14

Dawson, Jeremy E., and Rajeev Goré. "Embedding Display Calculi into Logical Frameworks:." Electronic Notes in Theoretical Computer Science 42 (January 2001): 89–103. http://dx.doi.org/10.1016/s1571-0661(04)80880-6.

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15

Ueda, Kazunori. "Encoding Distributed Process Calculi into LMNtal." Electronic Notes in Theoretical Computer Science 209 (April 2008): 187–200. http://dx.doi.org/10.1016/j.entcs.2008.04.012.

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16

Yucel, Cem, and Salih Budak. "Association between large prostate calculi and prostate cancer." Archivio Italiano di Urologia e Andrologia 90, no. 3 (2018): 181–83. http://dx.doi.org/10.4081/aiua.2018.3.181.

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Objective: We investigated the relationship between large prostate calculi and prostate cancer (PCa) risk. Materials and methods: The medical records of 340 patients who received a prostate biopsy at our institution between January 2015 and August 2016 were reviewed retrospectively. Of the patients, 82 had large prostatic calculi visualised by transrectal ultrasonography and 88 did not or had scarce prostatic calculi. We divided these patients into two groups: patients with large prostatic calculi (group 1) and patients without prostatic calculi (group 2). These groups were compared according
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17

Stojanovic, Dragos, Mirjana Stojanovic, Predrag Milojevic, Zorica Caparevic, Djordje Lalosevic, and Dragan Radovanovic. "Strategies for endoscopic and surgical management of common bile duct stones." Medical review 56, no. 1-2 (2003): 69–75. http://dx.doi.org/10.2298/mpns0302069s.

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Introduction Common bile duct calculi represent a pathologic entity involving obstructive icterus, cholangitis, hepatic cirrhosis or pancreatitis. Common bile duct calculi mostly have a secondary origin (from gallbladder) in 95% of cases, while primary choledocholithiasis is rare. Classification From surgical aspect, common bile duct calculi can be: 1. Asymptomatic, without manifested symptoms or signs,2. Mobile, with intermittent biliar obstruction and disobstruction, 3. Fixed, with obstruction and signs of hepato-biliary and/or bilio-pancreatic duct, 4. Transitory, microcalculi which pass th
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18

Pieras, Enrique, Antonia Costa-Bauz, Margarita Ramis, and Felix Grases. "Papillary and Nonpapillary Calcium Oxalate Monohydrate Renal Calculi: Comparative Study of Etiologic Factors." Scientific World JOURNAL 6 (2006): 2411–19. http://dx.doi.org/10.1100/tsw.2006.374.

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Calcium oxalate monohydrate (COM) renal calculi can be classified into two groups: papillary and nonpapillary. In this paper, a comparative study between etiologic factors of COM papillary and nonpapillary calculi is performed. The study included 40 patients with COM renal calculi. The urine of these individuals was analyzed. Case history, lifestyle, and dietetic habits were obtained.No significant differences between urinary biochemical data of both groups were observed; 50% of COM papillary stone formers and 40% of COM nonpapillary stone formers had urolithiasis family history. A low consump
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19

Aggarwal, Ramesh K. "Scrotal calculi with delayed urethroscrotal fistula: a rare case presentation with literature review." International Surgery Journal 6, no. 6 (2019): 2225. http://dx.doi.org/10.18203/2349-2902.isj20192401.

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Scrotal calculi are not so common entity in the clinical presentation. Scrotourethral fistula is an abnormal communication between scrotal skin and the urethra, usually result of the inflammation and due to perforation by urethral calculi and sometimes iatrogenic due to surgery done for urethral stone removal or uretheroplasty. We present here a very rare case of young adult gentleman who initially presented with a scrotal swelling, turned out into scrotal calculi while doing surgical excision, later on presented as uretheroscrotal fistula that managed conservatively. After going through the a
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20

Bagga, Herman Singh, Thomas Chi, Joe Miller, and Marshall L. Stoller. "New Insights Into the Pathogenesis of Renal Calculi." Urologic Clinics of North America 40, no. 1 (2013): 1–12. http://dx.doi.org/10.1016/j.ucl.2012.09.006.

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21

Cavalli, Rafael Cavalheiro, Mateus Cosentino Bellote, and Mauricio Carvalho. "Porosity in Microtomography and Determination of Hounsfield Units do not Predict Calculi Fragmentation in Extracorporeal Lithotripsy: Analysis of an In-vitro Study." Open Urology & Nephrology Journal 13, no. 1 (2020): 32–38. http://dx.doi.org/10.2174/1874303x02013010032.

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Background: Extracorporeal Shock Wave Lithotripsy (SWL) remains one of the most popular methods for treating urinary lithiasis. Objective: To evaluate structural and microtomographic characteristics associated with urinary calculi fragmentation in an experimental model of SWL. Methods: Samples consisting of at least two calculi fragments obtained from patients were submitted to urological procedures. All calculi were analyzed by X-ray diffraction and a morphological evaluation (weight, length, width, and volume measurements) was conducted along with microtomographic and conventional tomographi
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22

Чючюра, Я. "A Weakly-Intuitionistic Logic I1." Logical Investigations 21, no. 2 (2015): 53–60. http://dx.doi.org/10.21146/2074-1472-2015-21-2-53-60.

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In 1995, Sette and Carnielli presented a calculus, $I1$, which is intended to be dual to the paraconsistent calculus $P1$. The duality between $I1$ and $P1$ is reflected in the fact that both calculi are maximal with respect to classical propositional logic and they behave in a special, non-classical way, but only at the level of variables. Although some references are given in the text, the authors do not explicitly define what they mean by ‘duality’ between the calculi. For instance, no definition of the translation function from the language of $I1$ into the language of $P1$ (or from $P1$ t
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23

MARGOLIS, S., M. SAPIR, and P. WEIL. "CLOSED SUBGROUPS IN PRO-V TOPOLOGIES AND THE EXTENSION PROBLEM FOR INVERSE AUTOMATA." International Journal of Algebra and Computation 11, no. 04 (2001): 405–45. http://dx.doi.org/10.1142/s0218196701000498.

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We relate the problem of computing the closure of a finitely generated subgroup of the free group in the pro-V topology, where V is a pseudovariety of finite groups, with an extension problem for inverse automata which can be stated as follows: given partial one-to-one maps on a finite set, can they be extended into permutations generating a group in V? The two problems are equivalent when V is extension-closed. Turning to practical computations, we modify Ribes and Zalesskiĭ's algorithm to compute the pro-p closure of a finitely generated subgroup of the free group in polynomial time, and to
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24

Gluexam, Tobias, Alexander M. Grandits, Angela Schlerka, et al. "CGRP Signaling via CALCRL Increases Chemotherapy Resistance and Stem Cell Properties in Acute Myeloid Leukemia." International Journal of Molecular Sciences 20, no. 23 (2019): 5826. http://dx.doi.org/10.3390/ijms20235826.

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The neuropeptide CGRP, acting through the G-protein coupled receptor CALCRL and its coreceptor RAMP1, plays a key role in migraines, which has led to the clinical development of several inhibitory compounds. Recently, high CALCRL expression has been shown to be associated with a poor prognosis in acute myeloid leukemia (AML). We investigate, therefore, the functional role of the CGRP-CALCRL axis in AML. To this end, in silico analyses, human AML cell lines, primary patient samples, and a C57BL/6-based mouse model of AML are used. We find that CALCRL is up-regulated at relapse of AML, in leukem
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25

Kawahara, Takashi, Hiroki Ito, Hideyuki Terao, et al. "Ureteroscopy-Assisted Retrograde Nephrostomy (UARN) after Anatrophic Nephrolithotomy." Case Reports in Medicine 2012 (2012): 1–4. http://dx.doi.org/10.1155/2012/164963.

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Introduction. Open surgical anatrophic nephrolithotomy (ANL) had been the standard treatment for large renal calculi prior to the development of endoscopic devices and endoscopic techniques. A previous report described the efficacy of ureteroscopy-assisted retrograde nephrostomy (UARN) and presented a case of renal calculi successfully treated with UARN during percutaneous nephrolithotomy (PCNL) in a patient after ANL.Case Presentation. A 61-year-old male with left renal calculi was referred for further treatment. The patient was placed under general and epidural anesthesia, in a Galdakao-modi
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26

Sarkar, Saurish. "Callus culture of Azadirachta indica employing its stem." International Journal of Trend in Scientific Research and Development Volume-2, Issue-3 (2018): 318–23. http://dx.doi.org/10.31142/ijtsrd10911.

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27

Vasdev, Nikhil, John Moir, Muhammed T. Dosani, et al. "Endourological Management of Urolithiasis in Donor Kidneys prior to Renal Transplant." ISRN Urology 2011 (June 22, 2011): 1–5. http://dx.doi.org/10.5402/2011/242690.

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Background. We present our centres successful endourological methodology of ex vivo ureteroscopy (EVFUS) in the management of these kidneys prior to renal transplantation. Patient and Methods. A retrospective analysis was performed of all living donors (n=157) identified to have asymptomatic incidental renal calculi from January 2004 until December 2008. The incidence of asymptomatic renal calculi was 3.2% (n=5). Donors were subdivided into 2 groups depending on whether theydonated the kidney with the renal calculus (Group 1) versus the opposite calculus-free kidney (Group 2). Results. All don
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28

Santiago-Rodriguez, Tasha M., Yvonne Narganes-Storde, Luis Chanlatte-Baik, Gary A. Toranzos, and Raul J. Cano. "Insights of the dental calculi microbiome of pre-Columbian inhabitants from Puerto Rico." PeerJ 5 (May 2, 2017): e3277. http://dx.doi.org/10.7717/peerj.3277.

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Background The study of ancient microorganisms in mineralized dental plaque or calculi is providing insights into microbial evolution, as well as lifestyles and disease states of extinct cultures; yet, little is still known about the oral microbial community structure and function of pre-Columbian Caribbean cultures. In the present study, we investigated the dental calculi microbiome and predicted function of one of these cultures, known as the Saladoid. The Saladoids were horticulturalists that emphasized root-crop production. Fruits, as well as small marine and terrestrial animals were also
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29

Xie, Yingdi, Jingshan Tao, Hailing Liu, et al. "THE USE OF LOW-DOSE CT WITH ADAPTIVE STATISTICAL ITERATIVE RECONSTRUCTION FOR THE DIAGNOSIS OF URINARY CALCULI." Radiation Protection Dosimetry 190, no. 2 (2020): 200–207. http://dx.doi.org/10.1093/rpd/ncaa094.

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Abstract This study aimed to explore the diagnosis of urinary calculi through utilisation of low-dose computed tomography (LDCT) with adaptive statistical iterative reconstruction (ASIR). Data from 140 patients that had undergone pathological or operative diagnosis with urinary calculi were analysed. Patients were divided into two groups based on whether they received conventional-dose computed tomography (CDCT) or LDCT, respectively, followed by filtered back projection or ASIR. Average CDCT radiation doses were roughly 4-fold higher than LDCT doses. Despite this difference, there were no sig
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30

Demri, Stéphane, Raul Fervari, and Alessio Mansutti. "Internal proof calculi for modal logics with separating conjunction." Journal of Logic and Computation 31, no. 3 (2021): 832–91. http://dx.doi.org/10.1093/logcom/exab016.

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Abstract Modal separation logics are formalisms that combine modal operators to reason locally, with separating connectives that allow to perform global updates on the models. In this work, we design Hilbert-style proof systems for the modal separation logics $\text {MSL}(\ast ,\langle \neq \rangle )$ and $\text {MSL}(\ast ,\Diamond )$, where $\ast $ is the separating conjunction, $\Diamond $ is the standard modal operator and $\langle \neq \rangle $ is the difference modality. The calculi only use the logical languages at hand (no external features such as labels) and can be divided in two ma
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31

Joshi, KS, S. Karki, S. Regmi, HN Joshi, and SP Adhikari. "Sonography in Acute Ureteric Colic: An Experience in Dhulikhel Hospital." Kathmandu University Medical Journal 12, no. 1 (2015): 9–15. http://dx.doi.org/10.3126/kumj.v12i1.13626.

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Background Computed tomography is considered as an imaging modality of choice in acute ureteric colic. However due to concerns regarding radiation exposure, sonograms are re-emerging as imaging methods in such situations.Objectives To evaluate the role of sonography in detection of calculus in acute ureteric colic.Methods Total 384 patients were enrolled. Hydronephrosis was graded as mild, moderate or severe. Calculus was detected as an intraluminal echogenic focus with distal shadowing with twinkling artifact. Number, size and position of the calculi were assessed. Patients were categorized i
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32

Autlev, K. M., E. V. Kruchinin, V. F. Aliev, G. A. Petukhova, F. Sh Aliev, and M. А. Savitskaya. "Low invasive surgical treatment of choledocholithiasis in an elderly patient. Description of own clinical case and operating technique." Medical Science And Education Of Ural 21, no. 4 (2020): 100–104. http://dx.doi.org/10.36361/1814-8999-2020-21-4-100-104.

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In modern surgery, choledocholithiasis has acquired the status of an independent problem, on the solution of which the further progress of surgery of the hepatobiliopancreatoduodenal zone depends. The article is based on a clinical case of surgical treatment with a diagnosis of a complicated form of cholelithiasis, choledocholithiasis. Purpose of the study. To demonstrate minimally invasive surgical treatment of choledocholithiasis in an elderly patient, based on the example of our own clinical case. Materials and methods. A retrospective analysis of a case of surgical treatment of a complicat
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33

Degaonkar, Anil S., Pundlik T. Jamdade, Nikhil S. Bhamare, Prashant A. Shirure, Manjuprasad M. S., and Onkar C. Swami. "Medical expulsion therapy in the management of ureteric calculi: a comparative real-life experience." International Surgery Journal 4, no. 7 (2017): 2311. http://dx.doi.org/10.18203/2349-2902.isj20172788.

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Background: One of the conservative management of ureteric caculi is by medical expulsive therapy by targeting common causes of obstruction such as edema, ureteral spasm and infection which will favour expulsion of calculi. The objective of this study was to assess comparative efficacy and safety of medical expulsive therapy of ureteric calculi.Methods: This was a randomized, prospective, open label, comparative study. Subjects satisfying inclusion and exclusion criteria were randomized into 4 groups tamsulosin, nifedipine, progesterone and control. Medical expulsion of calculi of 6mm to 15 mm
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34

Letz, R., K. Mayr, and C. Goller. "Controlled integration of the cut rule into connection tableau calculi." Journal of Automated Reasoning 13, no. 3 (1994): 297–337. http://dx.doi.org/10.1007/bf00881947.

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35

Bastakoti, Shankar, and Nirmal Lamichhane. "Squamous Cell Carcinoma in Non-Functioning Kidney Associated with Staghorn Calculi: Uncommon Presentation of Common Malignancy." Nepalese Journal of Cancer 4, no. 1 (2020): 61–63. http://dx.doi.org/10.3126/njc.v4i1.31781.

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Cancers of the kidney account for 2% of all the total human cancer. Squamous cell carcinoma (SCC) of renal pelvis is a rare neoplasm, accounting for only 0.5 to 0.8% of malignant renal tumors. In most cases, renal SCC is associated with chronic infections, chronic renal calculi, radiotherapy or any factor that can irritate the urothelium. We report a female patient aged 60 years diagnosed with Right Non-functioning Kidney with Nephrolithiasis with Suspicious Mass. Histopathological diagnosis with Squamous Cell Carcinoma in Stage III with Staghorn Calculi. In long standing urolithiasis, possibi
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36

Orlando, M. T. D., L. Kuplich, D. O. de Souza, et al. "Study of calcium oxalate monohydrate of kidney stones by X-ray diffraction." Powder Diffraction 23, S1 (2008): S59—S64. http://dx.doi.org/10.1154/1.2903738.

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X-ray powder diffraction was used to study the phase composition of human renal calculi. The stones were collected from 56 donors in Vitória, Espírito Santo state, southeastern Brazil. An XRD phase quantification revealed that 61% of the studied renal stones were composed exclusively of calcium oxalate [34% formed only by calcium oxalate monohydrate (COM) and 27% presents both monohydrate and dihydratate calcium oxalate]. The 39% multi-composed calculi have various other phases such as uric acid and calcium phosphate. Rietveld refinement of XRD data of one apparent monophasic (COM) renal calcu
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37

Sahai, A., F. Khan, F. Anjum, IK Dickinson, H. Marsh, and S. Sriprasad. "Efficacy of flexible ureteroscopy and laser lithotripsy for lower pole renal calculi." Journal of Clinical Urology 7, no. 6 (2014): 389–93. http://dx.doi.org/10.1177/2051415814531576.

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Objective: Our aim was to determine whether flexible ureterorenoscopy and laser lithotripsy is efficacious and safe in treating lower pole renal calculi. Materials and methods: Patient, procedure and stone data of patients who underwent flexible ureterorenoscopy and laser lithotripsy at our referral centre were collected prospectively between November 2005 and November 2011 and entered into a designated database. In all, 242 procedures were performed in 198 patients. Results: The mean age was 51.2 years. The mean calculi size was 10.51 mm (range 4–27 mm). Thirty seven patients had more than on
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38

Williams, Kevin, and Ananda Dhanasekaran. "Medical expulsive therapy for ureteric calculi – yes or no?" Journal of Clinical Urology 11, no. 5 (2017): 345–49. http://dx.doi.org/10.1177/2051415817733644.

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In recent years, there has been a potential paradigm shift in the conservative management of ureteric calculi away from the routine use of medical expulsive therapy (MET). A large body of evidence exists to hopefully answer this common clinical question. Multiple meta-analyses have been performed in the last decade to evaluate the existing evidence. Most, if not all have demonstrated benefit of administering MET for patients with ureteric calculi. In more recent years, the publication of several good quality, randomised controlled studies has cast doubt over the routine use of MET in these pat
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39

Kelkar, Vidyadhar P. "Study of clinical indication, difficulties and complications of DJ stenting in urological procedure at a tertiary hospital." MedPulse International Journal of Surgery 19, no. 2 (2021): 53–57. http://dx.doi.org/10.26611/1061926.

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Background: Urolithiasis is one of the major causes of morbidity in our society as our country is located near to equatorial distribution of stone disease Indwelling ureteral stents provide free drainage from the kidney to the bladder, reduce or eliminate urinary leakage and provide ureteral stenting. The present study was designed to observe indications, difficulties and complications of indwelling double J ureteral stenting. Material and Methods: Present study was single-center, prospective, observational study, conducted in patients undergoing DJ stenting URS/ESWL (stone size > 2cm), wil
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40

Dai, Wen Bin, Xin Li Wang, Peng Zhao, and Jing Kun Yu. "Preparation of Yttria with Elongated Grains and Micro-Pores." Advanced Materials Research 197-198 (February 2011): 425–28. http://dx.doi.org/10.4028/www.scientific.net/amr.197-198.425.

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The effect of 1mol% calcia additive on sintering of yttria was investigated, and a yttria with elongated grains and micro-pores was developed in present work. The results showed that in calcia added samples heated at 1600°C, calcia contained yttria solid solution grains were formed and distributed among pure yttria grains. With the prolonging soaking time, they were concentrated into rod- or plate-like elongated grains and some of them were embedded into pure coarse yttria grains. Furthermore, in calcia added samples, grain growth was much faster and lots of micro-pores were left in coarse pur
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41

Niinomi, Mitsuo, Toshikazu Akahori, Tsutomu Takeuchi, and Shigeki Katsura. "Dental Precision Casting of Ti-29Nb-13Ta-4.6Zr Using Calcia Mold." Materials Science Forum 475-479 (January 2005): 2303–8. http://dx.doi.org/10.4028/www.scientific.net/msf.475-479.2303.

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Duplex calcia coating method where firstly fine calcia was coated on wax pattern and then fine calcia reinforced silica fiber was coated on the fine calcia coated wax pattern, that is, duplex calcia coating method, was applied for making mold. The surface of Ti-29Nb-13Ta-4.6Zr cast using the duplex calcia coating method show very fine metallic lust. The thickness of alpha case formed on the surface of Ti-29Nb-13Ta-4.6Zr is much thinner comparing with the case where the commercial magnesia mold for casting conventional titanium and its alloys for dental applications is used. The duplex calcia c
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42

Kamal, Fadi, Aaron T. D. Clark, Luke Thomas Lavallée, Matthew Roberts, and James Watterson. "Intravesical foreign body–induced bladder calculi resulting in obstructive renal failure." Canadian Urological Association Journal 2, no. 5 (2013): 546. http://dx.doi.org/10.5489/cuaj.927.

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We report the case of a 30-year-old man who presented with obstructive renal failure and urosepsis due to bladder outlet–obstructing bladder calculi that formed around 3 copper wires that were self-inserted into his urinary bladder 15 years previously. We present the evaluation, imaging and management of the unique complications resulting from the self-insertion of an intra-vesical foreign body. Our patient’s case was unique for 2 reasons. First, the length of time (15 yr) from foreign body insertion to presentation is the longest interval reported in the literature. Second, this is the first
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43

Matějík, M. "Calculus of variations and its application to division of forest land." Journal of Forest Science 50, No. 9 (2012): 439–46. http://dx.doi.org/10.17221/4639-jfs.

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The paper deals with an application of the least squares method (LSM) for the purposes of division and evaluation of land. This method can be used in all cases with redundant number of measurements, in this case of segments of plots. From the mathematical aspect, the minimisation condition of the LSM is a standardised condition ∑ pvv = min., minimising the Euclidean norm ||v||<sub>E</sub> of an n-dimensional vector of residues of plot segments at simultaneous satisfaction of the given conditions. The traditional procedure of calculus of variations with the use of Lagrangian
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44

Gros, Antoine. "Émergence de morphologies pour l’acoustique des espaces de performance." SHS Web of Conferences 47 (2018): 01013. http://dx.doi.org/10.1051/shsconf/20184701013.

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L’acoustique est un vecteur important de qualité de l’ambiance architecturale dans un espace. Elle est aussi une contrainte forte pour le volume correspondant, dont la maîtrise des altérations pour améliorer la perception sonore n’est pas triviale. Nous proposons un outil d’aide à la décision a priori de la forme architecturale, utilisant un algorithme génétique multicritère couplé à un système de simulation acoustique et de calcul des mesures ISO. Son utilisation permet au concepteur l’émersion de morphologies innovantes et qualitatives, aptes à mettre en espace les visions contemporaines des
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45

De Grandi, Roberta, Pasquale Capaccio, Alessandro Bidossi, et al. "Salivary calculi microbiota: new insights into microbial networks and pathogens reservoir." Microbes and Infection 21, no. 2 (2019): 109–12. http://dx.doi.org/10.1016/j.micinf.2018.10.002.

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46

Amâncio Malagoni, Ricardo, and Dyrney Araújo dos Santos. "PROJETO DE CORREIAS TRANSPORTADORAS: UM ESTUDO COMPUTACIONAL DE COMPARAÇÃO DOS MÉTODOS CEMA E PRÁTICO." HOLOS 3 (July 3, 2014): 358. http://dx.doi.org/10.15628/holos.2014.1780.

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Para o projeto de correias transportadoras, são comumente empregados dois métodos: Método Prático e Método CEMA (Conveyor Equipment Manufacture Association). O Método Prático, mais simplificado, aplica-se a transportadores simples e de pequena capacidade. Neste, calcula-se primeiramente a potência necessária para o transporte e, a partir desta, as tensões na correia. O método CEMA, mais sofisticado, é aplicável a transportadores de vários lances, curtos ou longos, onde calcula-se inicialmente as tensões em cada lance da correia, e, após isto, calcula-se a potência de acionamento. Com isto, um
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47

Merchant, Michael L., Timothy D. Cummins, Daniel W. Wilkey, et al. "Proteomic analysis of renal calculi indicates an important role for inflammatory processes in calcium stone formation." American Journal of Physiology-Renal Physiology 295, no. 4 (2008): F1254—F1258. http://dx.doi.org/10.1152/ajprenal.00134.2008.

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Even though renal stones/calculi occur in ∼10% of individuals, they are an enormous economic burden to the entire US health system. While the relative metabolic composition of renal calculi is generally known, there is no clear understanding of the genetics of renal stone formation, nor are there clear prognostic indicators of renal stone formation. The application of proteomics to the analysis of renal calculi axiomatically holds that insight into renal stone pathobiology can be gained by a more comprehensive understanding of renal calculus protein composition. We analyzed isolated renal ston
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48

El Harrech, Y., N. Abakka, J. El Anzaoui, O. Ghoundale, and D. Touiti. "Ureteral Stenting after Uncomplicated Ureteroscopy for Distal Ureteral Stones: A Randomized, Controlled Trial." Minimally Invasive Surgery 2014 (2014): 1–4. http://dx.doi.org/10.1155/2014/892890.

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Objectives. We compared outcome and complications after uncomplicated ureteroscopic treatment of distal ureteral calculi with or without the use of ureteral stents.Materials and Methods. 117 patients, prospectively divided into three groups to receive a double j stent (group 1, 42 patients), ureteral stent (group 2, 37 patients), or no stent (group 3, 38 patients), underwent ureteroscopic treatment of distal ureteral calculi. Stone characteristics, operative time, postoperative pain, lower urinary tract symptoms (LUTS), analgesia need, rehospitalization, stone-free rate, and late postoperative
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49

Primiano, Aniello, Silvia Persichilli, Giovanni Gambaro, et al. "FT-IR Analysis of Urinary Stones: A Helpful Tool for Clinician Comparison with the Chemical Spot Test." Disease Markers 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/176165.

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Background.Kidney stones are a common illness with multifactorial etiopathogenesis. The determination of crystalline and molecular composition and the quantification of all stone components are important to establish the etiology of stones disease but it is often laborious to obtain using the chemical method. The aim of this paper is to compare chemical spot test with FT-IR spectroscopy, for a possible introduction in our laboratory.Methods.We analyzed 48 calculi using Urinary Calculi Analysis kit in accordance with the manufacturer’s instructions. The same samples were analyzed by FT-IR using
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50

Dai, Jianhua. "Generalized Rough Logics with Rough Algebraic Semantics." International Journal of Cognitive Informatics and Natural Intelligence 4, no. 2 (2010): 35–49. http://dx.doi.org/10.4018/jcini.2010040103.

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The collection of the rough set pairs <lower approximation, upper approximation> of an approximation (U, R) can be made into a Stone algebra by defining two binary operators and one unary operator on the pairs. By introducing a more unary operator, one can get a regular double Stone algebra to describe the rough set pairs of an approximation space. Sequent calculi corresponding to the rough algebras, including rough Stone algebras, Stone algebras, rough double Stone algebras, and regular double Stone algebras are proposed in this paper. The sequent calculi are called rough Stone logic (R
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