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Готові списки джерел за темами / MILP relaxation / Статті в журналах

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Статті в журналах з теми "MILP relaxation"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Fischetti, Matteo, Leo Liberti, Domenico Salvagnin, and Toby Walsh. "Orbital shrinking: Theory and applications." Discrete Applied Mathematics 222 (January 27, 2017): 109–23. https://doi.org/10.1016/j.dam.2017.01.015.

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Анотація:

We present a method, based on formulation symmetry, for generating Mixed-Integer Linear Programming (MILP) relaxations with fewer variables than the original symmetric MILP. Our technique also extends to convex MINLP, and some nonconvex MINLP with a special structure. We showcase the effectiveness of our relaxation when embedded in a decomposition method applied to two important applications (multi-activity shift scheduling and multiple knapsack problem), showing that it can improve CPU times by several orders of magnitude compared to pure MIP or CP approaches

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2

Hussin, S. M., M. Y. Hassan, L. Wu, M. P. Abdullah, N. Rosmin, and M. A. Ahmad. "Mixed Integer Linear Programming for Maintenance Scheduling in Power System Planning." Indonesian Journal of Electrical Engineering and Computer Science 11, no. 2 (2018): 607. http://dx.doi.org/10.11591/ijeecs.v11.i2.pp607-613.

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This paper discussed the merit of mixed-integer linear programming (MILP)-based approach against Lagrangian relaxation (LR)-based approach in solving generation and transmission maintenance scheduling problem. MILP provides a straightforward solution by formulating coupling constraints equations so that these sub-problems can be solved simultaneously without involving multipliers. In LR-based approach, generation and transmission maintenance scheduling, and security-constrained unit commitment have been solved individually and the integration was realized through a series of multipliers which

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3

S.M., Hussin, Hassan M.Y., Wu L., Abdullah M.P., Rosmin N., and Ahmad M.A. "Mixed Integer Linear Programming for Maintenance Scheduling in Power System Planning." Indonesian Journal of Electrical Engineering and Computer Science 11, no. 2 (2018): 607–13. https://doi.org/10.11591/ijeecs.v11.i2.pp607-613.

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Анотація:

This paper discussed the merit of mixed-integer linear programming (MILP)- based approach against Lagrangian relaxation (LR)-based approach in solving generation and transmission maintenance scheduling problem. MILP provides a straightforward solution by formulating coupling constraints equations so that these sub-problems can be solved simultaneously without involving multipliers. In LR-based approach, generation and transmission maintenance scheduling, and security-constrained unit commitment have been solved individually and the integration was realized through a series of multipliers which

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4

Abdelmaguid, Tamer. "An Efficient Mixed Integer Linear Programming Model for the Minimum Spanning Tree Problem." Mathematics 6, no. 10 (2018): 183. http://dx.doi.org/10.3390/math6100183.

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Finding a minimum spanning tree in a given network is a famous combinatorial optimization problem that appears in different engineering applications. Even though this problem is solvable in polynomial time, having efficient mathematical programming models is important as they can provide insights for formulating larger models that integrate other decisions in more complex applications. In the literature, there are ten different integer and mixed integer linear programming (MILP) models for this problem. They are variants of set packing, cuts, network flow and node level formulations. In additi

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5

Servare Junior, Marcos Wagner Jesus, Helder Roberto de Oliveira Rocha, José Leandro Félix Salles, and Sylvain Perron. "A Linear Relaxation-Based Heuristic for Iron Ore Stockyard Energy Planning." Energies 13, no. 19 (2020): 5232. http://dx.doi.org/10.3390/en13195232.

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Planning the use of electrical energy in a bulk stockyard is a strategic issue due to its impact on efficiency and responsiveness of these systems. Empirical planning becomes more complex when the energy cost changes over time. The mathematical models currently studied in the literature consider many actors involved, such as equipment, sources, blends, and flows. Each paper presents different combinations of actors, creating their own transportation flows, thus increasing the complexity of this problem. In this work, we propose a new mixed integer linear programming (MILP) model for stockyard

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6

Alexis, Kyriacou, Demetriou Panayiotis, Panayiotou Christos, and Kyriakides Elias. "Controlled Islanding Solution for Large-Scale Power Systems." IEEE Transactions on Power Systems 33, no. 2 (2017): 1591–602. https://doi.org/10.5281/zenodo.1012320.

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Intentional Controlled Islanding (ICI) has been proposed as a corrective measure of last resort to split the power system into several sustainable islands and prevent cascading outages. This paper proposes a novel ICI algorithm based on a Linear Programming (LP) formulation that directly determines an islanding solution with minimal power-flow disruption for any given number of islands, while ensuring that each island contains only coherent generators. In addition, the proposed algorithm enables operators to constrain any transmission line to be exc

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7

Wittmann-Hohlbein, Martina, and Efstratios N. Pistikopoulos. "Approximate solution of mp-MILP problems using piecewise affine relaxation of bilinear terms." Computers & Chemical Engineering 61 (February 2014): 136–55. http://dx.doi.org/10.1016/j.compchemeng.2013.10.009.

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8

Gao, Zhen, Danning Li, Danni Wang, and Zengcai Yu. "Raw Material Purchasing Optimization Using Column Generation." Applied Sciences 14, no. 11 (2024): 4375. http://dx.doi.org/10.3390/app14114375.

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Анотація:

The raw material purchasing (RMP) problem is to determine the purchasing quantities of raw materials in given periods or cycles. Raw material purchasing optimization is crucial for large-scale steel plants because it is closely related to the supply of raw materials and cost savings. The raw material purchasing of large-scale steel enterprises is characterized by many varieties, large quantities, and high costs. The RMP objective is to minimize the total purchasing cost, consisting of the price of raw materials, purchasing set-up costs, and inventory costs, and meet product demand. We present

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9

Roberti, Roberto, and Mario Ruthmair. "Exact Methods for the Traveling Salesman Problem with Drone." Transportation Science 55, no. 2 (2021): 315–35. http://dx.doi.org/10.1287/trsc.2020.1017.

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Efficiently handling last-mile deliveries becomes more and more important nowadays. Using drones to support classical vehicles allows improving delivery schedules as long as efficient solution methods to plan last-mile deliveries with drones are available. We study exact solution approaches for some variants of the traveling salesman problem with drone (TSP-D) in which a truck and a drone are teamed up to serve a set of customers. This combination of truck and drone can exploit the benefits of both vehicle types: the truck has a large capacity but usually low travel speed in urban areas; the d

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10

Oustry, Antoine. "AC Optimal Power Flow: a Conic Programming relaxation and an iterative MILP scheme for Global Optimization." Open Journal of Mathematical Optimization 3 (November 2, 2022): 1–19. http://dx.doi.org/10.5802/ojmo.17.

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11

Monnet, Dominique, Warren Hare, and Yves Lucet. "A successive relaxation algorithm to solve a MILP involving piecewise linear functions with application to road design." Computational Optimization and Applications 81, no. 3 (2022): 741–67. http://dx.doi.org/10.1007/s10589-021-00347-7.

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12

No, Albert. "Nonasymptotic Upper Bounds on Binary Single Deletion Codes via Mixed Integer Linear Programming." Entropy 21, no. 12 (2019): 1202. http://dx.doi.org/10.3390/e21121202.

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The size of the largest binary single deletion code has been unknown for more than 50 years. It is known that Varshamov–Tenengolts (VT) code is an optimum single deletion code for block length n ≤ 10 ; however, only a few upper bounds of the size of single deletion code are proposed for larger n. We provide improved upper bounds using Mixed Integer Linear Programming (MILP) relaxation technique. Especially, we show the size of single deletion code is smaller than or equal to 173 when the block length n is 11. In the second half of the paper, we propose a conjecture that is equivalent to the lo

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13

Jansen, Klaus. "An EPTAS for Scheduling Jobs on Uniform Processors: Using an MILP Relaxation with a Constant Number of Integral Variables." SIAM Journal on Discrete Mathematics 24, no. 2 (2010): 457–85. http://dx.doi.org/10.1137/090749451.

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14

Chen, Shih-Hsin, Yeong-Cheng Liou, Yi-Hui Chen, and Kun-Ching Wang. "Order Acceptance and Scheduling Problem with Carbon Emission Reduction and Electricity Tariffs on a Single Machine." Sustainability 11, no. 19 (2019): 5432. http://dx.doi.org/10.3390/su11195432.

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Анотація:

Order acceptance and scheduling (OAS) problems are realistic for enterprises. They have to select the appropriate orders according to their capacity limitations and profit consideration, and then complete these orders by their due dates or no later than their deadlines. OAS problems have attracted significant attention in supply chain management. However, there is an issue that has not been studied well. To our best knowledge, no prior research examines the carbon emission cost and the time-of-use electricity cost in the OAS problems. The carbon emission during the on-peak hours is lower than

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15

Wu, Hongyu, Qiaozhu Zhai, Xiaohong Guan, Feng Gao, and Hongxing Ye. "Security-Constrained Unit Commitment Based on a Realizable Energy Delivery Formulation." Mathematical Problems in Engineering 2012 (2012): 1–22. http://dx.doi.org/10.1155/2012/178193.

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Security-constrained unit commitment (SCUC) is an important tool for independent system operators in the day-ahead electric power market. A serious issue arises that the energy realizability of the staircase generation schedules obtained in traditional SCUC cannot be guaranteed. This paper focuses on addressing this issue, and the basic idea is to formulate the power output of thermal units as piecewise-linear function. All individual unit constraints and systemwide constraints are then reformulated. The new SCUC formulation is solved within the Lagrangian relaxation (LR) framework, in which a

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16

Widyantari, Kadek Yuke. "Effects of Relaxation Therapy Using Music on Breast Milk Production in Postpartum Mothers." Jurnal Kesehatan 11, no. 2 (2020): 93. http://dx.doi.org/10.35730/jk.v11i2.532.

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Introduction: Low milk production is one of the main reasons mothers do not provide breast milk exclusively. Relaxation therapy interventions are expected to help increase milk production. Purpose: The purpose of this scoping review is to map available evidence related to the effect of relaxation therapy interventions on breast milk production in postpartum mothers. Methods: In this scoping review, the authors identify studies that explain the effect of relaxation therapy on breast milk production in postpartum mothers from three databases (PubMed, Wiley, and Science Direct). Searches are limi

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17

Puriastuti, Alifia Candra, Esti Dwi Yulianita, and Poppy Farantia Saputri. "THE AFFECT OF COVID-19 PANDEMIC ANXIETY ON BREAST MILK EJECTION OF POSTPARTUM MOTHER IN PMB HJ. FARIDATUL AMPERA." Health Frontiers 1, no. 2 (2023): 109–14. http://dx.doi.org/10.62255/mjhp.v1i2.89.

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Анотація:

COVID-19 pandemic has made postpartum mothers experience anxiety from mild to fear of crowds and lock themselves at home. So that it affects the expenditure of postpartum mother's milk, because the increase in cortisol makes the hormone oxytocin inhibition in its secretion so that the release of breast milk is inhibited. Knowing the effect of the anxiety of the Covid-19 pandemic on the release of postpartum mother's milk at the Independent Practice Midwife Hj. Faridatul Ampera Performance. This type of research is an analytic survey using a cross sectional design. It is recommended that pregna

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18

Mariette, François, Charles Tellier, Gerard Brule, and Philippe Marchal. "Multinuclear NMR study of the pH dependent water state in skim milk and caseinate solutions." Journal of Dairy Research 60, no. 2 (1993): 175–88. http://dx.doi.org/10.1017/s0022029900027497.

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SummaryThe effects of decreasing pH and micellar calcium concentrations of reconstituted skim milk and caseinate solution were studied by 1H and 17O NMR spectroscopy. The proton transverse relaxation rate 1/T2 of skim milk decreased as the pH decreased, reaching a minimum at pH 5·3. However, as the pH fell sodium caseinate solution showed a continuous increase in 1/T2, with no minimum. Analysis of proton relaxation as a function of the interpulse time in the CPMG (Carr-Purcell-Meiboom-Gill) sequence demonstrated that both the proton exchange mechanism and ‘bound’ water contributed to proton re

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19

Momomura, S., M. Iizuka, T. Serizawa, and T. Sugimoto. "Separation of rate of left ventricular relaxation from chamber stiffness in rats." American Journal of Physiology-Heart and Circulatory Physiology 255, no. 6 (1988): H1468—H1475. http://dx.doi.org/10.1152/ajpheart.1988.255.6.h1468.

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To test the hypothesis that the rate of left ventricular relaxation can be dissociated from left ventricular stiffness, indexes of stiffness and relaxation were evaluated during mild hypoxia and hypoxia with isoproterenol or caffeine in isovolumically beating, isolated rat heart preparations. In group 1, the hearts were perfused with mild hypoxic buffer for 30 min. In group 2, 10 min of mild hypoxic perfusion was followed by 20 min of mild hypoxia plus isoproterenol (10(-6) M). In group 3, the hearts were perfused with mild hypoxic buffer for 10 min followed by 20 min of hypoxia plus caffeine

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20

Jayanti, Christin, and Devi Yulianti. "effect of anxiety on the smooth production of breast milk in postpartum mother in COVID-19 pandemic." International journal of chemical & material sciences 5, no. 1 (2022): 5–9. http://dx.doi.org/10.21744/ijcms.v5n1.1863.

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Анотація:

The COVID-19 pandemic makes mothers who are about postpartum experience anxiety from mild to moderate such as fear in the crowd and confine themselves at home. So that it affects the production of breast milk of postpartum mothers, due to the increase in cortisol makes the inhibition of the transportation of the hormone oxytocin in its secretion so that the production of breast milk is inhibited. To identify the influence of anxiety on the smooth production of breast milk in mothers in the COVID-19 pandemic at RSPAD Gatot Soebroto. This type of research is an analytic survey using a cross-sect

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21

Sabadini, Edméia, Míriam D. Hubinger, and Rosiane L. Cunha. "Stress Relaxation of Acid-induced Milk Gels." Food and Bioprocess Technology 5, no. 2 (2010): 508–18. http://dx.doi.org/10.1007/s11947-010-0342-4.

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22

Alwi, Muhammad Rizad, and Derma Wani Damanik. "Implementasi Terapi Relaksasi Benson Untuk Menurunkan Intensitas Nyeri Pasien Post Operasi Turp pada Penderita Benigna Prostat Hyperplasia di Ruangan Anggrek Rumah Sakit Vita Insani Pematangsiantar." Journal of Comprehensive Science (JCS) 3, no. 9 (2024): 4226–32. http://dx.doi.org/10.59188/jcs.v3i9.831.

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Transurethal Urethral Resection of the Prostate (TURP) is a surgical procedure to treat Benign Prostate Hyperplasia (BPH) by removing tissue from the side of the prostate zone. Surgery will cause pain and one way to relieve pain is the Benson relaxation technique. Benson relaxation is a relaxation technique that combines deep breathing relaxation and beliefs that can relax and reduce pain. This research design uses the Case Study method. The sampling method used is purposive sampling. The samples taken were 2 respondents, namely post-operative TURP patients with BPH who were hospitalized at Vi

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23

Setiani, Nina, and Aulia Lutfiyanti. "Lactation Massage and Hypnobreastfeeding Relaxation Techniques in Breastfeeding Mothers." JURNAL KESEHATAN STIKes MUHAMMADIYAH CIAMIS 11, no. 2 (2024): 62–71. http://dx.doi.org/10.52221/jurkes.v11i2.707.

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Breast milk is a kind of food that is good for meeting all the physical needs of babies. Breast milk contains most of the nutritional elements, hormones and immunity of a baby. After that the baby will only get breast milk until the baby is six months old, after the baby is six months old the baby will be given complementary food for breast milk until the baby is even two years old. Purpose: this research is to find out the description of nursing care for normal postpartum mothers who experience ineffective breastfeeding at Koja Jakarta Hospital in 2023 with lactation massage and hypnobreastfe

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24

CHALAND, BEATRICE, FRANÇOIS MARIETTE, PHILIPPE MARCHAL, and JACQUES DE CERTAINES. "1H nuclear magnetic resonance relaxometric characterization of fat and water states in soft and hard cheese." Journal of Dairy Research 67, no. 4 (2000): 609–18. http://dx.doi.org/10.1017/s0022029900004398.

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The aim of this work was to study the spin–spin (T2) relaxation components of one hard cheese and three soft cheeses to characterize fat and water states. NMR signals were measured at 6 °C with a 0·47 T NMR device. The transverse relaxation decay was fitted using the Marquardt method. The T2 relaxometric behaviour of the cheeses under consideration was characterized by four relaxation components. To understand the chemical composition of each NMR component, we studied anhydrous milk fat extracted from each cheese analysed. At 6 °C, the fat was 60% crystalline. In cheese, the solid fat was foun

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25

Peinado, Víctor I., Joan A. Barberà, Josep Ramírez, et al. "Endothelial dysfunction in pulmonary arteries of patients with mild COPD." American Journal of Physiology-Lung Cellular and Molecular Physiology 274, no. 6 (1998): L908—L913. http://dx.doi.org/10.1152/ajplung.1998.274.6.l908.

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To investigate whether endothelial dysfunction of pulmonary arteries (PA) is present in patients with mild chronic obstructive pulmonary disease (COPD) and to what extent it is related to the morphological abnormalities of PA, we studied 41 patients who underwent lung resection. Patients were divided into the following groups: nonsmokers ( n = 7), smokers with normal lung function ( n = 13), and COPD ( n = 21). Endothelium-dependent relaxation mediated by nitric oxide was evaluated in vitro in PA rings exposed to cumulative concentrations of acetylcholine (ACh) and ADP. Structural abnormalitie

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26

Ahmad Muzaki, Basuki Widiyanto, Wahyu Eko Yuliana. "LITERATUR REVIEW : PENERAPAN TEKNIK RELAKSASI GENGGAM JARI DALAM MENGURANGI INTENSITAS NYERI PADA KLIEN POST APPENDIKTOMY." Nursing Science Journal (NSJ) 2, no. 1 (2021): 39–45. http://dx.doi.org/10.53510/nsj.v2i1.64.

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Appendicitis is inflammation of vermiformis. In mild cases it can be cured without treatment, but many cases require a laparotomy by removing the tufts of infected worm tuft. Appendicitis post operative patien often experience pain due to a surgical incision. Finger-handed relaxtion is a non-pharmacological technique to reduce pain. Objective : this study was to determine the effect of hand-held relaxation on pain reduction in post operative appendicitis patients. Method : the research used in this study is a literature review on hand-held relaxation techniques. Searching for articles is carri

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27

Tirado, Diego F., Diofanor Acevedo, and Ramiro Torres-Gallo. "Effect of deformation history on the stress relaxation behaviour of Colombian Caribbean coastal cheese from goat milk." Food Science and Technology International 24, no. 6 (2018): 487–96. http://dx.doi.org/10.1177/1082013218767006.

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Textural attributes are a manifestation of the rheological properties and physical structure of foods, cheeses among these. In order to describe these physical properties, the objective of this work was to analyse the effect of deformation history on the stress relaxation behaviour of Colombian Caribbean coastal cheese made from goat milk with 3.75% (F1), 4.00% (F2) and 4.25% (F3) fat content, through prediction made by a four-term Prony series based on Chen's model. For this, stress relaxation data and stress relaxation spectra were analysed. Moreover, textural attributes by texture profile a

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28

Mohd Shukri, Nurul Husna, Jonathan Wells, Simon Eaton, et al. "Randomized controlled trial investigating the effects of a breastfeeding relaxation intervention on maternal psychological state, breast milk outcomes, and infant behavior and growth." American Journal of Clinical Nutrition 110, no. 1 (2019): 121–30. http://dx.doi.org/10.1093/ajcn/nqz033.

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ABSTRACT Background Biological signaling and communication between mothers and infants during breastfeeding may shape infant behavior and feeding. This signaling is complex and little explored in humans, although it is potentially relevant for initiatives to improve breastfeeding rates. Objectives The aim of this study was to investigate physiological and psychological aspects of mother–infant signaling during breastfeeding experimentally, testing the effects of a relaxation intervention on maternal psychological state, breast milk intake, milk cortisol levels, and infant behavior and growth.

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29

Helton Rios, Edmilson, Rodrigo Bagueira de Vasconcellos Azeredo, Adam Keith Moss, Timothy Neil Pritchard, and Ana Beatriz Guedes Domingues. "Estimating the Permeability of Rocks by Principal Component Regressions of NMR and MICP Data." Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 63, no. 3 (2022): 442–53. http://dx.doi.org/10.30632/pjv63n3-2022a10.

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The estimation of continuous downhole permeability is widely performed by nuclear magnetic resonance (NMR) using the classical Seevers-Kenyon and Timur-Coates models. The first approach uses an average of the relaxation times, whereas the latter approach is based on the fractional fluid content computed from a relaxation time distribution cutoff. However, several case studies in the literature reported that these models might fail, especially when applied to complex carbonate rocks in which permeability is often less correlated to porosity, irreducible water saturation, and relaxation times. T

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30

Ibrahim, Asmaa Abobakr, Samia Gaballah, Noha M. Abu Bakr Elsaid, and Heba Alkotb Mohamed. "Progressive Muscular Relaxation Versus Breathing Excercise Techniques to Control Blood Pressure among Mild Preeclamptic Pregnant Women." Iranian Journal of Nursing and Midwifery Research 29, no. 4 (2024): 411–16. http://dx.doi.org/10.4103/ijnmr.ijnmr_33_22.

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Abstract Background: Hypertensive disturbances during pregnancy are the leading cause of maternal and fetal death; unfortunately, no effective treatment exists. Therefore, interventions that reduce the likelihood of developing preeclampsia during pregnancy are required. This study aimed to see how Progressive Muscle Relaxation (PMR) compared to breathing exercise techniques affected Blood Pressure (BP) levels among mildly preeclamptic pregnant women. Materials and Methods: A convenience sample was used in a quasi-experimental study of 75 mild preeclamptic pregnant women in the Obstetrical Outp

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31

Chang, K. C., J. H. Schreur, M. W. Weiner, and S. A. Camacho. "Impaired Ca2+ handling is an early manifestation of pressure-overload hypertrophy in rat hearts." American Journal of Physiology-Heart and Circulatory Physiology 271, no. 1 (1996): H228—H234. http://dx.doi.org/10.1152/ajpheart.1996.271.1.h228.

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Both cytosolic free Ca2+ ([Ca2+]i) decline and myocardial relaxation are slowed in severe hypertrophy and heart failure. However, it is not certain whether this occurs in mild to moderate hypertrophy. Therefore, we tested the hypotheses that slowing of [Ca2+]i decline 1) occurs in mild to moderate hypertrophy, 2) occurs in the absence of slowed relaxation, and 3) is related to the degree of hypertrophy. Experiments were performed on isolated rat hearts subjected to pressure overload. Indo 1 fluorescence was used as an index of [Ca2+]i. [Ca2+]i decline and myocardial relaxation were assessed by

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32

Kharisma Nur Armadhani and Irma Mustika Sari. "Penerapan Relaksasi Otot Progresif Terhadap Penurunan Tingkat Kecemasan pada Pasien Luka Kaki Diabetik." Vitamin : Jurnal ilmu Kesehatan Umum 2, no. 4 (2024): 279–89. http://dx.doi.org/10.61132/vitamin.v2i4.757.

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Background: Diabetic foot ulcers are one of the most common complications in patients with diabetes mellitus. Patients with diabetic foot wounds have various degrees of anxiety. One of the anxiety measurement tools is HARS (Hamilton Anxiety Rating Scale). Progressive muscle relaxation is one of the non-pharmacological treatments to reduce anxiety. Objective: To describe the results of the implementation of progressive muscle relaxation on anxiety levels in patients with diabetic foot wounds. Methods: This study used a descriptive research design case study approach by observing the anxiety lev

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33

Juanita, Farida. "Autogenic Training Relaxation Helping Postpartum Mothers to Achieve Successful Breastfeeding on Early Lactation Period." Jurnal Ners 8, no. 2 (2017): 283–94. http://dx.doi.org/10.20473/jn.v8i2.3831.

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Introduction: The numbers of breastfeeding failures are mostly caused by mothers` disbelief to themselves. One method that can be done to overcome these problems in accordance with the self-care nursing theory is the autogenic training relaxation. This method teaches mothers to be self-sufficient in building a positive intention and motivation to help the process of breastfeeding. This study aimed to examine the influence of autogenic training relaxation to the effectiveness of breastfeeding and the enhancement of breast milk volume on maternal postpartum.Method: By using an experimental postt

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34

Lambelet, Pierre, Rafael Berrocal, and Francine Renevey. "Low-field nuclear magnetic resonance relaxation study of thermal effects on milk proteins." Journal of Dairy Research 59, no. 4 (1992): 517–26. http://dx.doi.org/10.1017/s0022029900027187.

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SummaryA recently described nuclear magnetic resonance (NMR) method was evaluated for its usefulness in studying thermal effects on milk proteins. The increase in water proton T2 relaxation rate observed during thermal treatment of aqueous whey protein solutions above the denaturing onset temperature paralleled results obtained with the standard Rowland (1938) method. The influence of milk constituants on NMR characteristics was analysed. The NMR response increased with the ionic strength and the addition of caseinate or casein micelles. The relevance of the T2 relaxation probe for studying th

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Feher, Stephen D. K., Lawrence R. Berger, John D. Johnson, and Judith B. Wilde. "Increasing Breast Milk Production for Premature Infants With a Relaxation/Imagery Audiotape." Pediatrics 83, no. 1 (1989): 57–60. http://dx.doi.org/10.1542/peds.83.1.57.

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Many women whose premature infants are hospitalized in a newborn intensive care unit choose to express breast milk for their babies. Yet anxiety, fatigue, and emotional stress are powerful inhibitors of lactation. To facilitate the breast-feeding experience, intervention mothers were given a 20-minute audio cassette tape based on relaxation and visual imagery techniques. At a single follow-up expression of milk at the hospital approximately 1 week after enrollment, they expressed 63% more breast milk than a randomized group of control mothers. The fat content of the breast milk in the two grou

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Meirna Eka Fitriasnani, Dhita Kris Prasetyanti, Rahma Kusuma Dewi, Fithri Rif’atul Himmah, Siti Khotimah, and Yeni Puspita Anggraini. "Efforts to Increase Breast Milk Production through Techniques Hypnobreastfeeding in Postpartum Mothers in Tamanan Village, Kediri City in 2023." Journal of Global Research in Public Health 8, no. 2 (2023): 183–90. http://dx.doi.org/10.30994/jgrph.v8i2.480.

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Hypnobreastfeeding is a relaxation technique that helps smooth the breastfeeding process in a holistic manner that pays attention to the mind, body and soul of breastfeeding mothers. The purpose of this research is to increase breast milk production in postpartum mothers through the hypnobreastfeeding technique. This research design is a pre-experimental one group pretest-posttest design and the population in this study was postpartum mothers. The results showed that half (50%) of the respondents who received good husband support experienced mild anxiety, namely as many as 6 respondents, almos

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Ghosh, Sudip K., John E. Pandolfino, Qing Zhang, Andrew Jarosz, and Peter J. Kahrilas. "Deglutitive upper esophageal sphincter relaxation: a study of 75 volunteer subjects using solid-state high-resolution manometry." American Journal of Physiology-Gastrointestinal and Liver Physiology 291, no. 3 (2006): G525—G531. http://dx.doi.org/10.1152/ajpgi.00081.2006.

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This study aimed to use a novel high-resolution manometry (HRM) system to establish normative values for deglutitive upper esophageal sphincter (UES) relaxation. Seventy-five asymptomatic controls were studied. A solid-state HRM assembly with 36 circumferential sensors spaced 1 cm apart was positioned to record from the hypopharynx to the stomach. Subjects performed ten 5-ml water swallows and one each of 1-, 10-, and 20-ml volume swallows. Pressure profiles across the UES were analyzed using customized computational algorithms that measured 1) the relaxation interval (RI), 2) the median intra

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Sri Hartini. "Pengaruh Relaksasi Benson Terhadap Penurunan Tingkat Kecemasan Pada Pasien Pre Operasi Di Ruang Dahlia RSUD Kota Tanjungpinang." Jurnal Ventilator 1, no. 4 (2023): 73–85. http://dx.doi.org/10.59680/ventilator.v1i4.669.

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Anxiety is a mistake, doubt in something that will happen with an unclear cause or object related to feelings of uncertainty such as worry about facing surgery. To overcome anxiety, there are types of therapy that can be applied by nurses, namely pharmacological therapy and non-pharmacological therapy. One type of non-pharmacological therapy that can be used is the Benson relaxation technique. This study aims to determine the effect of Benson relaxation on reducing anxiety levels in pre-operative patients in the Dahlia Room, Tanjungpinang City Hospital. The design of this research is a pre-exp

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M.Kep, Yuni Astuti. "PENERAPAN TEKNIK RELAKSASI BENSON UNTUK MENURUNKAN DISMENORE PADA MAHASISWI KEPERAWATAN DI STIKES KESDAM IV/DIPONEGORO SEMARANG." JURNAL KEPERAWATAN SISTHANA 8, no. 1 (2023): 1–5. http://dx.doi.org/10.55606/sisthana.v8i1.219.

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Dysmenorrhea is a physical disorder in women who are menstruating in the form of abdominal pain/cramping disorders. Benson relaxation is the development of a deep breathing relaxation method involving the patient's belief factor that can create a calm environment so that it can help patients achieve higher health and well-being conditions. This study aims to describe and analyze the application of Benson's relaxation technique in reducing the pain scale of dysmenorrhea in nursing students. The type of research used is descriptive with a case study approach. The subjects used were 2 people with

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Wahyu Widodo, Neli Qoniah. "PENERAPAN TEKNIK RELAKSASI NAFAS DALAM MENURUNKAN INTENSITAS NYERI PADA PASIEN APPENDICITIS DI RSUD WATES." Nursing Science Journal (NSJ) 1, no. 1 (2020): 25–28. http://dx.doi.org/10.53510/nsj.v1i1.17.

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Appendicitis is a condition in which an infection occur in the appendix. In mild cases it can be cured without treatment, but many cases require a laparotomy by removing the tufts of infected worms (Kowalak, 2011). Objective : to determine the effect of deep breathing relaxation with acute pain nursing problems in appendicitis clients. Method : The design of this research is descriptive, in the form of case studies.The subjects in this study were two clients who had appendicitis. The study was conducted in February - March 2019. Results : before taking breath relaxation measures on the scale o

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Kim, Yong-Sup, and Jin-Hyuck Park. "Effects of Breathing-Relaxation Training Plus Autonomous Sensory Meridian Response on Mood and Depressive Symptoms in Patients With Mild Depression." Psychiatry Investigation 21, no. 10 (2024): 1102–9. http://dx.doi.org/10.30773/pi.2023.0438.

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Objective To date, the feasibility of autonomous sensory meridian response (ASMR) as a complement to traditional treatments for patients with depression remains unclear. The main objective of this study was to investigate the effects of breathing-relaxation training plus ASMR on mood and depressive symptoms in patients with mild depression.Methods A quasi-experimental pre- and post-test design with a non-equivalent control group was used. Forty patients with mild depression were assigned to the experimental group that received breathing-relaxation training plus ASMR or the wait-list control gr

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Bashir, Thamer M., and Omar A. M. Al-Habib. "The Role of K+, Ca2+ channels and Endothelial Hyperpolarizing Factors in Vasorelaxation Induced by Tribulus terrestris." Technium BioChemMed 2, no. 1 (2021): 94–100. http://dx.doi.org/10.47577/biochemmed.v2i1.3233.

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The present study focused on the relaxant effect of themethanolic extract (ME) of Tribulus terristris on rats’ thoracic aortae and included the study of underlying vasorelaxation mechanisms. The methanolic extract produced concentration-dependent relaxation in rats’ aorta. The methanolic extract produced concentration-dependent relaxation in the aortic rings. The use of different K+ channel blockers (BaCl2, 4-AP, GLIB, and TEA) indicated that Kv, KATP, KIR, and KCa and L-type Ca channels played no role in the methanolic extractinduced relaxation. However, with respect to endothelium-derived hy

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Helen Octavira Wisdaningrum, Dyah Rivani, and Suprianto. "Pemberian Terapi Benson terhadap Kecemasan Pasien Pre Operasi Fraktur: Case Report." An-Najat 2, no. 2 (2024): 247–54. http://dx.doi.org/10.59841/an-najat.v2i2.1240.

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Fracture is a condition where the bone breaks due to trauma, excessive pressure, or conditions that weaken the bone. Treatment for fracture cases is usually surgery. Pre-surgery often causes anxiety in patients, disrupts the healing process and affects quality of life. One way to reduce anxiety levels is with Benson relaxation therapy. This case study aims to determine the effectiveness of providing Benson relaxation therapy on preoperative patient anxiety levels. This study used a case report method with nursing intervention in the form of Benson relaxation therapy which was carried out for 2

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Stommel, John R., Judith A. Abbott, T. Austin Campbell, and David Francis. "Inheritance of Elastic and Viscoelastic Components of Tomato Firmness Derived from Intra- and Interspecific Genetic Backgrounds." Journal of the American Society for Horticultural Science 130, no. 4 (2005): 598–604. http://dx.doi.org/10.21273/jashs.130.4.598.

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Fruit firmness is a key quality component of tomatoes (Lycopersicon esculentum Mill.) for fresh-market and processed product applications. We characterized inheritance of firmness in processing tomato germplasm developed from interspecific L. esculentum Mill. × L. cheesmanii f. minor (Hook. f.) C.H. Mull. and intraspecific L. esculentum crosses. Although firmness is a key quality attribute of tomato, there is no standard method for measuring it. We measured the elastic portion of firmness by compression (compression Fmax) and puncture (puncture Fmax), and the viscoelastic portion by force-rela

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Irvine, M. J., and A. G. Logan. "Relaxation behavior therapy as sole treatment for mild hypertension." Psychosomatic Medicine 53, no. 6 (1991): 587–97. http://dx.doi.org/10.1097/00006842-199111000-00001.

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Ismayani, Novita, Tophan Heri Wibowo, and Roro Lintang Suryani. "Penerapan Teknik Relaksasi Benson Untuk Menurunkan Nyeri Pada Pasien Post Sectio Caesarea di RSUD dr. R Goeteng Taroenadibrata Purbalingga." Kolaborasi: Jurnal Pengabdian Masyarakat 4, no. 5 (2024): 344–50. http://dx.doi.org/10.56359/kolaborasi.v4i5.406.

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Introduction: The number of SC deliveries in recent times has increased tremendously. This is a variable phenomenon related to social, economic and cultural levels SC has become a very safe procedure in many parts of the world so it is considered almost perfect. Procedures, operations may cause discomfort and alter tissue continuity. (Number, 2022). Objective: Based on this PkM, namely to determine the results of the application of benson therapy to reduce pain levels in post SC patients. Methods: The upcoming PKM method applies the benson relaxation technique as a nursing care approach to pos

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Isrianawati, Erny, Rusdianingseh Rusdianingseh, Nety Mawarda Hatmanti, and M. Khafid. "APPLICATION OF PROGRESSIVE MUSCLE RELAXATION TO REDUCING THE ANXIETY OF HYPERTENSION CLIENTS." Nurse and Holistic Care 3, no. 1 (2023): 21–25. http://dx.doi.org/10.33086/nhc.v3i1.3935.

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Background: Families with hypertension will cause anxiety or anxiety which can affect the stability of blood pressure. One of the managements of anxiety with psychotherapy methods is by doing progressive muscle relaxation therapy. Progressive Muscle Relaxation to get a feeling of relaxation, so as to reduce anxiety and stress. Objective: The aim of the study was to determine the application of progressive muscle relaxation therapy to reduce anxiety in hypertensive clients. Methods: This research method uses a descriptive method with a case study approach. The instruments used were HARS questio

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Rere, Masni Tidore. "Pengaruh Terapi Relaksasi Benson Terhadap Perubahan Stress Pada Lansia." Indonesian Scholar Journal of Nursing and Midwifery Science (ISJNMS) 4, no. 03 (2024): 78–86. https://doi.org/10.54402/isjnms.v4i03.597.

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Introduction: Chemotherapy can cause nausea. One effort to deal with stress itself is to use the Benson Relaxation method. Benson's Relaxation techniques contain elements of repetition of sentences or words of prayer that are repeated according to religion or belief. Methods: This study uses a Quasy Experiment design. The number of samples is 96 elderlies. Research instruments using Depression Anxiety Stress Scale 42 (DASS 42) questionnaires and statistical tests using Dependent T-tests. Results: The results showed that before giving Benson Relaxation Therapy it was found that most of the elde

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Tojue, Obianuju Grace, Omeiza Leonard Audu, and John Nnaemeka Nnamani. "Effect of stress management techniques on employee Job performance in manufacturing firms in Nigeria." World Journal of Advanced Research and Reviews 18, no. 2 (2023): 449–61. https://doi.org/10.5281/zenodo.8404788.

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The study examined the effect of stress management techniques on employee job performance of manufacturing firms in Nigeria. Specifically, the sought to: ascertain effect of meditation technique on employee effectiveness of manufacturing firms and evaluate effect of relaxation technique on employee job satisfaction of manufacturing firms. The research design was descriptive survey methods. Study Area was Enugu State. Enugu State, South-East of Nigeria. The sample size of 378 respondents was drawn from the population of 657 employee of four manufacturing firms namely Nigeria Breweries 9th mile

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Wu, Qiong. "Mean-Square Asymptotically Almost Automorphic Solutions to Fractional Stochastic Relaxation Equations." International Journal of Differential Equations 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/143591.

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Mild solutions generated by aa, k-regularized family to fractional stochastic relaxation equations are studied. The main objective is to establish the existence and uniqueness of square-mean asymptotically almost automorphic mild solutions to linear and semilinear case of these equations. Under different hypotheses, some new theorems concerning the main objective are derived.

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