Academic literature on the topic 'Morphism preservation'

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Journal articles on the topic "Morphism preservation"

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Xu, Daxin. "On higher direct images of convergent isocrystals." Compositio Mathematica 155, no. 11 (2019): 2180–213. http://dx.doi.org/10.1112/s0010437x19007590.

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Let $k$ be a perfect field of characteristic $p>0$ and let $\operatorname{W}$ be the ring of Witt vectors of $k$. In this article, we give a new proof of the Frobenius descent for convergent isocrystals on a variety over $k$ relative to $\operatorname{W}$. This proof allows us to deduce an analogue of the de Rham complexes comparison theorem of Berthelot [$\mathscr{D}$-modules arithmétiques. II. Descente par Frobenius, Mém. Soc. Math. Fr. (N.S.) 81 (2000)] without assuming a lifting of the Frobenius morphism. As an application, we prove a version of Berthelot’s conjecture on the preservatio
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III, Batkam, and Calvin Tcheka. "<i>A<sub>∞</sub></i>-algebra Structure on Connected Multiplicative Operad." Pure and Applied Mathematics Journal 13, no. 5 (2024): 72–78. http://dx.doi.org/10.11648/j.pamj.20241305.12.

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This work develops the structure of <i>A<sub>∞</sub></i>-algebras on operad theory and also the preservation of this structure by a morphism of operads well defined. This structure defined here is motivated by the important role that play certain particular properties such as multiplication and connectivity on the operads. Another key ingredient used to develop this work is the brace operations; which, combined with the properties cited above allowed to better frame the study of this structure. Thus, this paper show explicitly t
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Olakanmi, Oladayo Olufemi, and Adedamola Dada. "An Efficient Privacy-preserving Approach for Secure Verifiable Outsourced Computing on Untrusted Platforms." International Journal of Cloud Applications and Computing 9, no. 2 (2019): 79–98. http://dx.doi.org/10.4018/ijcac.2019040105.

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In outsourcing computation models, weak devices (clients) increasingly rely on remote servers (workers) for data storage and computations. However, most of these servers are hackable or untrustworthy, which makes their computation questionable. Therefore, there is need for clients to validate the correctness of the results of their outsourced computations and ensure that servers learn nothing about their clients other than the outputs of their computation. In this work, an efficient privacy preservation validation approach is developed which allows clients to store and outsource their computat
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Meisel, Steven B., and Paula K. Welford. "Seizures Associated with High-Dose Intravenous Morphine Containing Sodium Bisulfite Preservative." Annals of Pharmacotherapy 26, no. 12 (1992): 1515–17. http://dx.doi.org/10.1177/106002809202601204.

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OBJECTIVE: To report a case of seizures occurring during administration of high-dose intravenous morphine containing sodium bisulfite as a preservative. CASE SUMMARY: A 56-year-old woman hospitalized with multiple myeloma developed myoclonic and tonic-clonic seizures following administration of intravenous morphine with sodium bisulfite preservative at doses exceeding 400 mg/h. These seizures resolved when the morphine was discontinued, anticonvulsants were administered, and the drug therapy was changed to intravenous fentanyl without preservative. DISCUSSION: The factors potentially associate
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Castellini, Gabriele. "Interior Operators, Open Morphisms and the Preservation Property." Applied Categorical Structures 23, no. 3 (2013): 311–22. http://dx.doi.org/10.1007/s10485-013-9337-4.

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Zeigler, Bernard P. "The role of approximate morphisms in multiresolution modeling: Can we relax the strict lumpability requirements?" Journal of Defense Modeling and Simulation: Applications, Methodology, Technology 15, no. 4 (2016): 495–98. http://dx.doi.org/10.1177/1548512916659826.

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To become the core development methodology of major defense-related simulation projects, multiresolution modeling needs more advances in basic theory and practice. In this note, we illustrate an approach to addressing issues relating to approximate morphisms (structure/behavior preservation relations) between pairs of models. Such issues include metrics for departure from strict lumpability, tying approximate satisfaction of structural conditions to the resulting behavioral error, and how to enhance the probability of creating good approximate morphisms by humans and artificial modelers.
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Kelley, Scott D., Charles B. Cauldwell, Dennis M. Fisher, Marie Lau, Manohar L. Sharma, and Richard A. Weisiger. "Recovery of Hepatic Drug Extraction after Hypothermic Preservation." Anesthesiology 82, no. 1 (1995): 251–58. http://dx.doi.org/10.1097/00000542-199501000-00030.

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Background To determine whether liver preservation before transplantation impairs hepatic drug metabolism, hepatic extraction of drugs with different metabolic pathways (fentanyl, morphine, and vecuronium) in isolated rat livers was measured either immediately or after 24 h of hypothermia at 4 degrees C using a standard preservation-reperfusion sequence. Methods Isolated rat livers were perfused via the portal vein for 30 min to document initial viability. Test livers (n = 5) were perfused with iced Belzer solution, stored for 24 h at 4 degrees C, and flushed with 6% hetastarch. After hypother
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Prudhvi, G. S. Sai Ram, N. S. S. Naga Shyam, and Anand Acharya. "Evaluation of the efficacy of 150 micrograms of intrathecal morphine with bupivacaine compared to 250 micrograms for postoperative analgesia following abdominal hysterectomy: a double blinded randomized control study." International Journal of Clinical Trials 6, no. 1 (2019): 17. http://dx.doi.org/10.18203/2349-3259.ijct20190257.

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<p class="abstract"><strong>Background:</strong> The synergistic action of local anesthetics and morphine is well known, morphine probably more superior for postoperative analgesia, when compared to other opioids. Preservative-free morphine is now available in India making intrathecal administration possible. The present randomized double blind study was designed to evaluate the effect of adding preservative free morphine to hyperbaric bupivacaine given intrathecally for abdominal hysterectomy.</p><p class="abstract"><strong>Methods:</strong> Following
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Rosebrugh, Robert, and R. J. Wood. "Constructive Complete Distributivity III." Canadian Mathematical Bulletin 35, no. 4 (1992): 537–47. http://dx.doi.org/10.4153/cmb-1992-070-6.

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AbstractA complete lattice L is constructively completely distributive,(CCD)(L), if the sup map defined on down closed subobjects has a left adjoint. We characterize preservation of this property by left exact functors between toposes using a "logical comparison transformation". The characterization is applied to (direct images of) geometric morphisms to show that local homeomorphisms (in particular, product functors) preserve (CCD) objects, while preserving (CCD) objects implies openness.
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Du Pen, Stuart L., Donald Ramsey, and Steven Chin. "Chronic Epidural Morphine and Preservative-induced Injury." Anesthesiology 67, no. 6 (1987): 987–88. http://dx.doi.org/10.1097/00000542-198712000-00020.

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Books on the topic "Morphism preservation"

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Caramello, Olivia. Expansions and faithful interpretations. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198758914.003.0009.

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This chapter introduces the concept of expansion of a geometric theory and develops some basic theory about it; it proves in particular that expansions of geometric theories induce geometric morphisms between the respective classifying toposes and that conversely every geometric morphism to the classifying topos of a geometric theory can be seen as arising from an expansion of that theory. The notion of hyperconnected-localic factorization of a geometric morphism is then investigated and shown to admit a natural description in the context of geometric theories. Further, the preservation, by ‘f
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Book chapters on the topic "Morphism preservation"

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Lekakis, Garyfalia. "Photography Evaluation and Morphing for Preservation Rhinoplasty." In Clinical Atlas of Preservation Rhinoplasty. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29977-3_3.

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Stelldinger, Peer, and Ullrich Köthe. "Shape Preservation during Digitization: Tight Bounds Based on the Morphing Distance." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-45243-0_15.

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Wang, Quan, Yu Wang, and Zuoguan Wang. "Online Smart Face Morphing Engine with Prior Constraints and Local Geometry Preservation." In Lecture Notes in Computer Science. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14899-1_13.

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Olakanmi, Oladayo Olufemi, and Adedamola Dada. "An Efficient Privacy-preserving Approach for Secure Verifiable Outsourced Computing on Untrusted Platforms." In Research Anthology on Privatizing and Securing Data. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-8954-0.ch061.

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In outsourcing computation models, weak devices (clients) increasingly rely on remote servers (workers) for data storage and computations. However, most of these servers are hackable or untrustworthy, which makes their computation questionable. Therefore, there is need for clients to validate the correctness of the results of their outsourced computations and ensure that servers learn nothing about their clients other than the outputs of their computation. In this work, an efficient privacy preservation validation approach is developed which allows clients to store and outsource their computat
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Lazar, Alina. "Spinal Anesthesia." In Pediatric Anesthesia Procedures, edited by Anna Clebone and Barbara K. Burian. Oxford University Press, 2021. http://dx.doi.org/10.1093/med/9780190685188.003.0010.

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Spinal anesthesia is the injection of local anesthetics and additives into the subarachnoid space, providing analgesia by creating a sensory block and providing suitable surgical conditions by creating a motor block. In the pediatric population, spinal “intrathecal” anesthesia can be used as an alternative to general anesthesia for lower extremity and abdominal surgery in high-risk patients (e.g., premature or former premature infants, teenagers with malignant hyperthermia susceptibility or chronic respiratory disease). Preservative-free morphine injected into the intrathecal space can also be
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Yogita A. Sangale, Ms, Ms Vrushali S.Shinde, and Dr Sachin B. Somwanshi. "REVIEW ARTICLE ON HERBAL MEDICINES." In Futuristic Trends in Pharmacy & Nursing Volume 3 Book 8. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bipn8p1ch9.

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Medicines it's a medical system that has its origin in ancient societies and that involves the medicinal use of shops and its extract to treat illness and to help fleshly functions. It has been around since neolithic times. Herbal medicines is still the main stay of about 75 of the world population, especially in the under developed and developing countries, for primary healthcare because of better artistic adequacy , better harmony with the mortal body and lower side goods. still, in the last numerous times there has been a major increase in their use in the advanced world. Recent findings in
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