Log in

Relevant bibliographies by topics / LHTS / Journal articles

Journal articles on the topic 'LHTS'

To see the other types of publications on this topic, follow the link: LHTS.

Author: Grafiati

Published: 11 March 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'LHTS.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Kaltheuner, Lars, Matthias Kaltheuner, and Lutz Heinemann. "Lipohypertrophic Skin Changes in Patients With Diabetes: Visualization by Infrared Images." Journal of Diabetes Science and Technology 12, no. 6 (June 1, 2018): 1152–58. http://dx.doi.org/10.1177/1932296818777264.

Full text

Abstract:

Background: Many patients with diabetes on insulin therapy develop lipohypertrophies (LHTs). So far, LHTs are diagnosed by conventional methods (CM; visual inspection, palpation and/or ultrasound). In everyday life, it would be advantageous to have a quick, simple and inexpensive alternative, for example, diagnosing them by obtaining infrared (IR) images. Methods: We obtained IR images from 43 subjects (21 patients with type 1 diabetes, conventional subcutaneous insulin therapy and known LHTs, 8 patients with CSII and LHTs, 7 patients without LHTs, and 7 healthy people), all from one specialized diabetes practice. The IR images were taken under standardized conditions with a high-resolution infrared camera (VarioCam® HDx Jenoptic, IR pixel 640 × 480, thermal resolution 0.003K) and compared with LHT diagnoses with CM. Results: In 14 of the 29 (48%) patients, CM diagnosed LHTs were “cold spots” in the IR images. The temperature difference to “healthy” skin (without LHTs) was up to 6°C. Of the 14 patients, 11 also showed such spots, without findings with CM. Four patients did not show clearly identifiable cold spots as LHT and 2 patients showed no changes in the IR images. The remaining 9 patients did not show clearly identifiable cold spots as LHT, but the diagnosis with CM was also ambiguous. Conclusions: The results of this small (pilot) study do not clearly support the value of IR images for the diagnosis of LHTs, but they do not refute this approach. Diagnosis of LHT might be hampered due to the existence of different types of LHTs. Usage of IR images can apparently detect LHTs before they can be diagnosed with CM. Further targeted investigations are required to make statements about the usability of this method.

APA, Harvard, Vancouver, ISO, and other styles

2

Colangelo, Alessandro, Elisa Guelpa, Andrea Lanzini, Giulia Mancò, and Vittorio Verda. "Compact Model of Latent Heat Thermal Storage for Its Integration in Multi-Energy Systems." Applied Sciences 10, no. 24 (December 16, 2020): 8970. http://dx.doi.org/10.3390/app10248970.

Full text

Abstract:

Nowadays, flexibility through energy storage constitutes a key feature for the optimal management of energy systems. Concerning thermal energy, Latent Heat Thermal Storage (LHTS) units are characterized by a significantly higher energy density with respect to sensible storage systems. For this reason, they represent an interesting solution where limited space is available. Nevertheless, their market development is limited by engineering issues and, most importantly, by scarce knowledge about LHTS integration in existing energy systems. This study presents a new modeling approach to quickly characterize the dynamic behavior of an LHTS unit. The thermal power released or absorbed by a LHTS module is expressed only as a function of the current and the initial state of charge. The proposed model allows simulating even partial charge and discharge processes. Results are fairly accurate when compared to a 2D finite volume model, although the computational effort is considerably lower. Summarizing, the proposed model could be used to investigate optimal LHTS control strategies at the system level. In this paper, two relevant case studies are presented: (a) the reduction of the morning thermal power peak in District Heating systems; and (b) the optimal energy supply schedule in multi-energy systems.

APA, Harvard, Vancouver, ISO, and other styles

3

Rath, Chinmay, Ashish Kumar Tripathi, Gyati Anku, Devanjal Bora, Bonthu Susmitha, Tapashi Borah, Nagayya Shiddamallayya, Tushar Kanti Mandal, and Anupam Kumar Mangal. "Local Health Traditions (LHTs)/Ethnomedical Practices (EMPs) for Sikkim: A Survey Report." Journal of Drug Research in Ayurvedic Sciences 3, no. 3 (2018): 141–50. http://dx.doi.org/10.5005/jp-journals-10059-0047.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Dhiman, Kartar S., Anupam K. Mangal, Chinmay Rath, Gyati Anku, Ashish K. Tripathi, Nagayya Shiddamallayya, Binod B. Dora, Anjana Janardhanan, and T. Borah. "Medicinal Plants in Local Health Traditions (LHTs): Dharmanagar Sub-division, Tripura, India." Journal of Drug Research in Ayurvedic Sciences 4, no. 4 (2019): 185–91. http://dx.doi.org/10.5005/jdras-10059-0089.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Kreuzinger-Janik, Bianca, Marvin Brinke, Walter Traunspurger, and Nabil Majdi. "Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure." Nematology 19, no. 6 (2017): 645–54. http://dx.doi.org/10.1163/15685411-00003077.

Full text

Abstract:

Free-living nematodes are ubiquitous and play an essential role in ecosystems. However, little is known about their standard life history traits (LHTs), which limits their inclusion in estimations of energy flows and carrying capacities of ecosystems, as well as in modelling population-level responses to toxicants. Thus, we used the hanging-drop method to measure LHTs of Plectus acuminatus with and without exposure to cadmium (2 mg l−1). In controls, the mean lifespan was 68 days and the maximum 114 days. Individuals laid eggs on average 19 days after hatching, while production of offspring peaked at 37 days. Plectus acuminatus individuals were very fertile, producing on average 848 juveniles. Population growth rate of 0.19 was estimated for the control cohort leading to an average population doubling time of 3.65 days. Exposure to cadmium reduced mean lifespan by 62% and affected reproduction as only 22% of individuals produced offspring, leading to a total fertility rate 85% lower than in controls.

APA, Harvard, Vancouver, ISO, and other styles

6

Seeniraj, R. V., R. Velraj, and N. Lakshmi Narasimhan. "Heat Transfer Enhancement Study of a LHTS Unit Containing Dispersed High Conductivity Particles." Journal of Solar Energy Engineering 124, no. 3 (August 1, 2002): 243–49. http://dx.doi.org/10.1115/1.1488669.

Full text

Abstract:

A theoretical analysis is presented for the performance study of a Latent Heat Thermal Storage (LHTS) system that contains a phase change material (PCM) dispersed with high conductivity particles. The effect of fraction of dispersed particles in the PCM on energy storage time and heat flux is presented for laminar and turbulent flows, and also analytical expressions are presented for various quantities of interest to study the energy storage capabilities. The combined effect of thermal and flow properties of both the heat transfer fluid (HTF) and the PCM-mixture is also included in the study. It is observed that there exists an optimum fraction of particles to be dispersed in the PCM for maximum energy storage/extraction.

APA, Harvard, Vancouver, ISO, and other styles

7

Seeniraj, R. V., and N. Lakshmi Narasimhan. "Performance enhancement of a solar dynamic LHTS module having both fins and multiple PCMs." Solar Energy 82, no. 6 (June 2008): 535–42. http://dx.doi.org/10.1016/j.solener.2007.11.001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Seeniraj, R. V., R. Velraj, and N. Lakshmi Narasimhan. "Thermal analysis of a finned-tube LHTS module for a solar dynamic power system." Heat and Mass Transfer 38, no. 4-5 (April 1, 2002): 409–17. http://dx.doi.org/10.1007/s002310100268.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Seeniraj, R. V., and N. Lakshmi Narasimhan. "The thermal response of a cold LHTS unit with heat leak through side walls." International Communications in Heat and Mass Transfer 32, no. 10 (November 2005): 1375–86. http://dx.doi.org/10.1016/j.icheatmasstransfer.2005.07.011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Shook, David R., and Thomas E. Johnson. "Quantitative Trait Loci Affecting Survival and Fertility-Related Traits in Caenorhabditis elegans Show Genotype-Environment Interactions, Pleiotropy and Epistasis." Genetics 153, no. 3 (November 1, 1999): 1233–43. http://dx.doi.org/10.1093/genetics/153.3.1233.

Full text

Abstract:

Abstract We have identified, using composite interval mapping, quantitative trait loci (QTL) affecting a variety of life history traits (LHTs) in the nematode Caenorhabditis elegans. Using recombinant inbred strains assayed on the surface of agar plates, we found QTL for survival, early fertility, age of onset of sexual maturity, and population growth rate. There was no overall correlation between survival on solid media and previous measures of survival in liquid media. Of the four survival QTL found in these two environments, two have genotype-environment interactions (GEIs). Epistatic interactions between markers were detected for four traits. A multiple regression approach was used to determine which single markers and epistatic interactions best explained the phenotypic variance for each trait. The amount of phenotypic variance accounted for by genetic effects ranged from 13% (for internal hatching) to 46% (for population growth). Epistatic effects accounted for 9–11% of the phenotypic variance for three traits. Two regions containing QTL that affected more than one fertility-related trait were found. This study serves as an example of the power of QTL mapping for dissecting the genetic architecture of a suite of LHTs and indicates the potential importance of environment and GEIs in the evolution of this architecture.

APA, Harvard, Vancouver, ISO, and other styles

11

Bartlam, Bernadette, Trishna Rathod, Gillian Rowlands, and Joanne Protheroe. "Lay Health Trainers Supporting Self-Management amongst Those with Low Heath Literacy and Diabetes: Lessons from a Mixed Methods Pilot, Feasibility Study." Journal of Diabetes Research 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/4723636.

Full text

Abstract:

This article reports a mixed methods process evaluation of a pilot feasibility randomised controlled trial comparing a Lay Health Trainer (LHT) intervention and usual care for those with poorly controlled Type 2 Diabetes Melitus (T2DM). Set in a deprived area in the UK, this research explores patient and health care practitioner (HCP) views on whether a structured interview between a patient and a Lay Health Trainer (LHT), for the purpose of developing a tailored self-management plan for patients, is acceptable and likely to change health behaviours. In doing so, it considers the implications for a future, randomised controlled trial (RCT). Participants were patients, LHTs delivering the intervention, service managers, and practice nurses recruiting patients to the study. Patients were purposively sampled on their responses to a baseline survey, and semistructured interviews were conducted within an exploratory thematic analysis framework. Findings indicate that the intervention is acceptable to patients and HCPs. However, LHTs found it challenging to work with older patients with long-term and/or complex conditions. In order to address this, given an ageing population and concomitant increases in those with such health needs, LHT training should develop skills working with these populations. The design of any future RCT intervention should take account of this.

APA, Harvard, Vancouver, ISO, and other styles

12

Ponshanmugakumar, A., R. Vigneswaran, and M. Rajmohan. "Different Aspects of Phase Change Material Encapsulation for Sub Cool Thermal Storage - A Review." Applied Mechanics and Materials 766-767 (June 2015): 480–85. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.480.

Full text

Abstract:

This article reviews the types of containment used on bulk storage in tank heat exchangers, macro encapsulation and micro encapsulation. The various schematics of containment used in latent heat thermal energy storage (LHTS) systems are summarized. The pressure drop due to encapsulation was reviewed and the effective ways of thermal conductivity enhancement techniques are discussed. Various containment methods like Shell type, hollow spheres, packed bed, micro encapsulation along with various experiments and investigations were categorized and listed. Around 50 related articles were reviewed on PCM innovation for further studies in this area.

APA, Harvard, Vancouver, ISO, and other styles

13

Lakshmi Narasimhan, N., and P. Karthik. "Evaluation of Key Design Parameters of an Encapsulated Latent Heat Thermal Storage Unit." Applied Mechanics and Materials 852 (September 2016): 652–58. http://dx.doi.org/10.4028/www.scientific.net/amm.852.652.

Full text

Abstract:

The present work numerically investigates for a latent heat thermal storage (LHTS) unit, the effect of key design parameters such as the inlet temperature of the heat transfer fluid (HTF), initial and melting temperatures of the PCM, thermophysical parameters such as specific heat, thermal conductivity etc., on its performance. A numerical model has been developed considering the discharging mode of operation and solved employing finite difference technique. The parametric study reveals that the effect of HTF inlet temperature on the unit's thermal response is more compared to initial temperature of the PCM and the influence of thermal conductivity of the PCM is very strong compared to specific heat capacity of the solid PCM

APA, Harvard, Vancouver, ISO, and other styles

14

Li, Xiang Qian, Ru Hong Hu, and Zi Hong Tian. "The Existence of LHMTS(mv) and LHDTS(mv)." Acta Mathematica Sinica, English Series 34, no. 11 (May 18, 2018): 1703–17. http://dx.doi.org/10.1007/s10114-018-7306-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Chandler, Danielle E., James Gumbart, John D. Stack, Christophe Chipot, and Klaus Schulten. "Membrane Curvature Induced by Aggregates of LH2s and Monomeric LH1s." Biophysical Journal 97, no. 11 (December 2009): 2978–84. http://dx.doi.org/10.1016/j.bpj.2009.09.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Sefidan, Ali M., Mehdi E. Sangari, Mathieu Sellier, Md Imran Hossen Khan, and Suvash C. Saha. "Modeling of Multi-Layer Phase Change Material in a Triplex Tube under Various Thermal Boundary Conditions." Energies 15, no. 9 (May 9, 2022): 3465. http://dx.doi.org/10.3390/en15093465.

Full text

Abstract:

Nowadays, limited energy resources face ever-growing demands of the modern world. One engineering approach to mitigate this problem which has received considerable attention in recent years is using latent heat thermal storage (LHTS) systems, a significant opportunity which is provided by phase change materials (PCMs). In the present study, a numerical investigation was devoted to estimate the simultaneous freezing and melting processes of a double-layer PCM in terms of heat transfer and fluid flow phenomena. A double-pipe cylindrical channel with two compartments, A and B, was considered for locating two PCMs of RT28 and RT35 in various arrangements. The inner and outer walls were exposed to both hot and cold heat transfer fluids (HHTFs and CHTFs, respectively) beginning with solid or liquid initial state, which led to solid–liquid phase change process through PCMs. The numerical simulation was handled by a two-dimensional finite volume method (FVM) with a fixed Rayleigh number of 106 in which conduction and convection heat transfer mechanisms are taken into account. The effects of employing double-layer PCM and their arrangements, inner and outer walls’ boundary conditions, and initial statuses of PCMs are discussed, and the details of the compared results are shown in the form of temperature and liquid fraction variations over time.

APA, Harvard, Vancouver, ISO, and other styles

17

Johnston, Fiona D., Ben Beardmore, and Robert Arlinghaus. "Optimal management of recreational fisheries in the presence of hooking mortality and noncompliance — predictions from a bioeconomic model incorporating a mechanistic model of angler behavior." Canadian Journal of Fisheries and Aquatic Sciences 72, no. 1 (January 2015): 37–53. http://dx.doi.org/10.1139/cjfas-2013-0650.

Full text

Abstract:

Using a bioeconomic model, we systematically investigated how hooking mortality and regulatory noncompliance influenced management outcomes across a range of freshwater fish species exploited by diverse angler populations. The model integrated an empirically based submodel describing the behaviour of three angler types with an age-structured fish population submodel calibrated to five life-history types (LHTs). Increased hooking mortality generally undermined regulation effectiveness, decreased socially optimal input (license numbers) and output regulations (minimum-size limits), and eroded the social welfare anglers derived from the fishery. However, the results strongly varied with LHT and angler type. Noncompliance had an isolated effect, primarily affecting fish species with low compensatory reserves when hooking mortality was low. However, in the absence of regulatory constraints on effort, noncompliance facilitated recruitment overfishing and increased the minimum-size limit required to avoid it. Despite added mortality from hooking and noncompliance, the strong dependence of angler utility on catch rates usually meant socially optimal management safeguarded biological sustainability. Yet, ignoring hooking mortality and noncompliance when predicting optimal regulations often led to population collapse. To conclude, models designed to derive recommendations for recreational fisheries management must consider both hooking mortality and noncompliance. Otherwise, dissatisfied anglers or biologically overfished stocks are possible.

APA, Harvard, Vancouver, ISO, and other styles

18

Lee, Hyun-Seung, Eun-Gyu Lee, and Choul-Young Kim. "A K-band delay line based on parasitic reduced artificial left-handed transmission line." International Journal of Microwave and Wireless Technologies 5, no. 6 (September 25, 2013): 709–11. http://dx.doi.org/10.1017/s1759078713000834.

Full text

Abstract:

A K-band microstrip delay line based on parasitic reduced left-handed transmission line (LHTL) with interdigital capacitors and shunt inductors is demonstrated with the aid of printed circuit board technology. The proposed delay line has ground slots under the interdigital capacitors to reduce the parasitic capacitance. The time delay of the proposed LHTLs is approximately 2.6 times larger than that of the conventional LHTLs. The input return loss of the proposed LHTL at 24 GHz is −16.9 dB and less than −10 dB from 20.5 to 26.1 GHz.

APA, Harvard, Vancouver, ISO, and other styles

19

Palmieri, Maria Emanuela, Vincenzo Domenico Lorusso, and Luigi Tricarico. "Laser-induced softening analysis of a hardened aluminum alloy by physical simulation." International Journal of Advanced Manufacturing Technology 111, no. 5-6 (October 14, 2020): 1503–15. http://dx.doi.org/10.1007/s00170-020-06219-4.

Full text

Abstract:

Abstract The study focuses on the analysis of the softening effects of the work-hardened aluminum alloy sheets EN AW 5754 H32 1.5 mm thick, through the physical simulation of thermal cycles induced in the material by laser heat treatments (LHTs). A numerical-experimental approach was implemented to define the laser thermal cycles and to subsequently reproduce them on the GleebleTM 3180 physical simulator. The obtained softening was measured by microhardness and metallographic analysis tests. For the definition of laser thermal cycles, preliminary tests with a 2.5 kW CO2 laser source have been realized, and a three-dimensional transient finite element thermal models were developed and calibrated with the experimental results. The investigated laser heat treatment parameters explored thermal cycles with different shape, interaction time, and peak temperature. Physical simulation tests were performed using laser thermal cycles that showed the maximum softening of the aluminum alloy. A three-dimensional transient finite element thermoelectric model was developed to design the shape of the Gleeble specimens, which satisfy the heating and cooling rate required by laser thermal cycles. Results obtained show that it is possible to physically simulate the investigated laser thermal cycles, reducing the cross section of the shaped part of the specimen. Softening effects depend on the thermal cycle shape. Greater softening is observed by increasing the interaction time and the peak temperature, but beyond a peak temperature threshold value, negligible effects are detected.

APA, Harvard, Vancouver, ISO, and other styles

20

Hege, Adam, Michael Perko, Yorghos Apostolopoulos, Sevil Sönmez, and Robert Strack. "US long-haul truck driver health demands integrated approach." International Journal of Workplace Health Management 9, no. 4 (November 7, 2016): 378–97. http://dx.doi.org/10.1108/ijwhm-12-2014-0058.

Full text

Abstract:

Purpose The purpose of this paper is to provide a review of both occupational safety and health (OSH) and worksite health promotion (WHP) efforts targeted at long-haul truck drivers (LHTDs) and to identify strengths and weaknesses to inform future interventions and/or policy changes. Design/methodology/approach Review of the literature was done to identify theoretical and methodological approaches frequently used for protecting and promoting the health and well-being of LHTDs. Findings Health and safety issues impacting LHTDs are complex and naturally interrelated. Historically, the majority of approaches to the health and safety of LHTDs have emphasized the safety side and there has been a lack of comprehensive and integrated WHP/OSH attempts. Originality/value The literature pertaining to LHTD health has expanded in recent years, but intervention and policy efforts have had limited success. Several scholars have discussed the need for integrating WHP/OSH efforts for LHTD health, but have not actually provided a description or a framework of what it entails in which the authors provide a conclusion to the review of the literature. The authors provide a critical discussion regarding a collaborative approach focused on National Institute of Occupational Safety and Health’s Total Worker Health model. The integration further promotes an advancement of theoretical and methodological strategies.

APA, Harvard, Vancouver, ISO, and other styles

21

Ruiz, Maria T., and Claudio Anguita. "Newly identified cold subdwarfs - LHS 375, LHS 407, LHS 3181, and LHS 3555." Astronomical Journal 105 (February 1993): 614. http://dx.doi.org/10.1086/116458.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Hege, Adam, Michael K. Lemke, Yorghos Apostolopoulos, and Sevil Sönmez. "The Impact of Work Organization, Job Stress, and Sleep on the Health Behaviors and Outcomes of U.S. Long-Haul Truck Drivers." Health Education & Behavior 46, no. 4 (February 15, 2019): 626–36. http://dx.doi.org/10.1177/1090198119826232.

Full text

Abstract:

Background. Compared with other occupations, long-haul truck drivers (LHTD) engage in excessively unhealthy behaviors and experience disproportionately poor health outcomes. Health promotion efforts targeting LHTDs focus on improving individual-level behaviors; however, this occupation is replete with adverse work organization characteristics, high job stress, and compromised sleep health, which are hypothesized to cause poor health behaviors and outcomes among LHTDs. Therefore, the purpose of this study was to explore the connections between work characteristics, job stress, and sleep outcomes, and health behaviors and physical and mental health outcomes among LHTDs. Method. This was a cross-sectional study, using interviewer-administered surveys with LHTDs ( n = 260). Bivariate correlation analysis was used to explore the associations among work organization, job stress, sleep health, and health behaviors and outcomes. Logistic regression analyses were used to determine whether these work organization, job stress, and sleep factors predicted health behaviors and outcomes. Results. Long work hours of more than 11 hours daily (odds ratio [OR] = 2.34) resulted in increased odds of high caffeine consumption. High job stress (OR = 0.48) and poor sleep quality (OR = 0.42) led to decreased odds for spending at least 1 hour daily for cooking/eating. Low sleep duration, less than 7 hours daily (OR = 2.55), led to increased odds of a physical health diagnosis. Both high job stress (OR = 3.58) and poor sleep quality (OR = 2.22) resulted in increased odds of a mental health diagnosis. Conclusion. Health promotion efforts targeting LHTDs need to be coupled with upstream policy, environmental, and systems-level change, especially at the governmental and trucking industry levels.

APA, Harvard, Vancouver, ISO, and other styles

23

Park, Soonwoo, and Hongjoon Kim. "4×4 Broadband Phased Array Antenna Using LHTL Based Phase Shifter." Transactions of The Korean Institute of Electrical Engineers 66, no. 2 (February 1, 2017): 379–82. http://dx.doi.org/10.5370/kiee.2017.66.2.379.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Hege, Adam, Michael Lemke, Yorghos Apostolopoulos, Brian Whitaker, and Sevil Sönmez. "Work-Life Conflict among U.S. Long-Haul Truck Drivers: Influences of Work Organization, Perceived Job Stress, Sleep, and Organizational Support." International Journal of Environmental Research and Public Health 16, no. 6 (March 19, 2019): 984. http://dx.doi.org/10.3390/ijerph16060984.

Full text

Abstract:

Work-life balance and job stress are critical to health and well-being. Long-haul truck driving (LHTD) is among the unhealthiest and most unsafe occupations in the U.S. Despite these disparities, there are no extant published studies examining the influence of work, stress and sleep outcomes on drivers’ work-life balance. The current study investigated whether adverse work organization, stress, and poor sleep health among LHTDs are significantly associated with work-life conflict. Logistic regression was used to examine how work organization characteristics, job stress, and sleep influenced perceived stress and a composite measure of work-life conflict among a sample of 260 U.S. LHTDs. The pattern of regression results dictated subsequent analyses using structural equation modeling (SEM). Perceived job stress was the only statistically significant predictor for work-life balance. Fast pace of work, sleep duration and sleep quality were predictors of perceived job stress. SEM further elucidated that stress mediates the influences of fast work pace, supervisor/coworker support, and low sleep duration on each of the individual work-life balance indicators. There is an urgent need to address work conditions of LHTDs to better support their health, well-being, and work-life balance. Specifically, the findings from this study illustrate that scheduling practices and sleep outcomes could alleviate job stress and need to be addressed to more effectively support work-life balance. Future research and interventions should focus on policy and systems-level change.

APA, Harvard, Vancouver, ISO, and other styles

25

Han, Heejae, Hongwoo Park, and Hongjoon Kim. "The Performance Comparison of Frequency Translators Using RHTL and LHTL Phase Shifters." Transactions of The Korean Institute of Electrical Engineers 63, no. 3 (March 1, 2014): 371–75. http://dx.doi.org/10.5370/kiee.2014.63.3.371.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Alzamily, Abdulrazaq Nadhim, Abbas J. Sultan, Amer A. Abdulrahman, and Hasan Sh Majdi. "Study of the Impact of Tube Configurations on the Local Heat Transfer Coefficient in Mimicked Fischer-Tropsch Bubble Column Reactor." Processes 10, no. 5 (May 13, 2022): 976. http://dx.doi.org/10.3390/pr10050976.

Full text

Abstract:

An experimental investigation was conducted to examine, for the first time, the influences of using different designs of tube arrangements on the local heat transfer coefficient (LHTC) in a bubble column (with a diameter of 0.13 m) equipped densely with a bundle of tubes. The effect of using two different designs of tube arrangements has been examined for a broad range of gas flow rates using a sophisticated heat transfer technique. The obtained results indicate that the LHTC increases significantly with increasing the gas velocity, regardless of the design and installation of the tubes in the column. Additionally, the shape of the LHTC’s profiles alters considerably by the presence of a bundle of tubes and their arrangements. Moreover, the results indicate that the square tube pitch arrangement provides uniform heat transfer profiles, which enhance the performance of the bubble column reactor by 30%. Furthermore, the heat transfer profiles were found to be varied with the axial height of the column. The new experimental results obtained in this investigation will provide experimental reference data for creating and validating a mathematical model for predicting LHTCs. In addition, this will facilitate this kind of reactor’s design, scale-up, and operation.

APA, Harvard, Vancouver, ISO, and other styles

27

Mullis, Christopher R., Michael C. Begam, and Philip A. Ianna. "The Mistaken Identities of LHS 2067 and LHS 2068." Publications of the Astronomical Society of the Pacific 107 (August 1995): 742. http://dx.doi.org/10.1086/133616.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Ghosh, S., and K. Papadopoulos. "Reply to comments of Mjo/lhus." Physics of Fluids 31, no. 9 (September 1988): 2724–25. http://dx.doi.org/10.1063/1.866553.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Lee, Sang Jin, Wook Jin Chung, Mi Seung Shin, Kyu Jin Oh, Yun A. Lee, Jong Jun Lee, Kwon Hyun Cho, Tae Hoon Ahn, and Eak Kyun Shin. "Lipomatous Hypertrophy of Interartiral Septum(LHIS)." Journal of the Korean Society of Echocardiography 13, no. 3 (2005): 125. http://dx.doi.org/10.4250/jkse.2005.13.3.125.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Santos, Paulo H. D., Edson Bazzo, Susanne Becker, Rudi Kulenovic, and Rainer Mertz. "Development of LHPs with ceramic wick." Applied Thermal Engineering 30, no. 13 (September 2010): 1784–89. http://dx.doi.org/10.1016/j.applthermaleng.2010.04.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Santos, Isabel Arco Verde, Wellington Couto de Almeida, and Viktoria Freires Moura. "APRESENTO-LHES YHWH, O D’US DOS HEBREUS." PRINCIPIA, no. 40 (December 8, 2020): 63–73. http://dx.doi.org/10.12957/principia.2020.55869.

Full text

Abstract:

A manifestação de YHWH para Moisés sela um capítulo importante na história dos hebreus e da humanidade. Entender sua aproximação, sua apresentação e sua recepção no evento do Horebe nos ajudam a entender também a mentalidade que orienta a religiosidade judaico-cristã. Dez pragas não encerram a visão grandiosa deste deus que parece descer de sua corte para caminhar na história dos homens. O embate nítido entre as divindades egípcias e o seu Faraó é o cenário onde Deus e o homem parecem caminhar juntos escrevendo sua história.

APA, Harvard, Vancouver, ISO, and other styles

32

Meier, Tobias G., Dan J. Bower, Tim Lichtenberg, Paul J. Tackley, and Brice-Olivier Demory. "Hemispheric Tectonics on LHS 3844b." Astrophysical Journal 908, no. 2 (February 25, 2021): L48. http://dx.doi.org/10.3847/2041-8213/abe400.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Ouyang, Hai-bin, Li-qun Gao, Steven Li, Xiang-yong Kong, Qing Wang, and De-xuan Zou. "Improved Harmony Search Algorithm: LHS." Applied Soft Computing 53 (April 2017): 133–67. http://dx.doi.org/10.1016/j.asoc.2016.12.042.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Sastradipraja, Cecep Kurnia. "SISTEM PEMANTAUAN KESEHATAN LOBSTER (LHMS) MENGGUNAKAN MACHINE LEARNING." Jurnal Riset Sistem Informasi dan Teknologi Informasi (JURSISTEKNI) 2, no. 1 (January 31, 2020): 1–9. http://dx.doi.org/10.52005/jursistekni.v2i1.34.

Full text

Abstract:

Lobster merupakan hewan yang hidup di perairan dangkal. Hewan ini memiliki nilai jual yang sangat tinggi, oleh karena itu perlu ditingkatkan produksinya untuk proses peningkatan ekspor dan untuk memenuhi kebutuhan pasar. Di Indonesia sistem budidaya lobster dilakukan di lepas pantai dengan menggunakan bantuan keramba. Sistem ini masih dilakukan secara tradisional dan lobster yang dijual bervarietas. Nilai jual lobster akan meningkatkan jika lobster tersebut berukuran besar dan dalam kondisi hidup, sehingga cara pengawasan dan peningkatan hewan ini perlu dilakukan secara spesifik dan dilakukan secaraserius. Monitoring perkembangan lobster dengan cara ini memiliki beberapa kelemahanya itu sistem montoring yang sulit karena hanya bisa dilakukan pada saat-saat tertentu dan tidak terpantau selama 24 jam, kadang air dan pusaran arus laut yang berubah-ubah sehingga berpengaruh besar pada perkembangan lobster. Perkembangan lobster dengan keramba juga saat ini berbahaya yang dipengaruhi oleh suhu air yang dapat menyebabkan lobster tersebut kekurangan makanan. Solusi masalah tersebut adalah dengan menggunakan bantuan teknik komputerisasi dengan Teknik machine learning yang dipergunakan untuk memonitoring pertumbuhan lobster tanpa mengganggu habitat lobster tersebut. Dengan bantuan teknik machine learning bisasecara langsung menampilkan gambar visual keadaan lobster tersebut dibawah laut atau bisa dipergunakan untuk monitoring lobster pada tangki atau kolam. Tingkat monitoring dan pemberian pakan bisa dilakukan secara otomatis. Identifikasi dan monitoring lobster dengan teknik computer vision memiliki tingkat akurasi hingga 90%.

APA, Harvard, Vancouver, ISO, and other styles

35

Zou, Yong-zhuo, Xin Hu, Jun Yao, and Erik Forsberg. "Bragg reflectors based on alternate RHTL-LHTL structures." Journal of Zhejiang University-SCIENCE A 7, no. 1 (January 2006): 81–84. http://dx.doi.org/10.1631/jzus.2006.a0081.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Xu, Jiayin, Li Zhang, and Hong Xu. "Performance of LHPs with a novel design evaporator." International Journal of Heat and Mass Transfer 55, no. 23-24 (November 2012): 7005–14. http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.07.013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Qingbing, Liu. "An alternating LHSS preconditioner for saddle point problems." Computational & Applied Mathematics 31, no. 2 (2012): 339–52. http://dx.doi.org/10.1590/s1807-03022012000200007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Scholz, R. D., N. Lodieu, R. Ibata, O. Bienayme, M. Irwin, M. J. McCaughrean, and A. Schwope. "An active M8.5 dwarf wide companion to the M4/DA binary LHS 4039/LHS 4040." Monthly Notices of the Royal Astronomical Society 347, no. 2 (January 11, 2004): 685–90. http://dx.doi.org/10.1111/j.1365-2966.2004.07252.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Rahman, Khan Habeeb Ur, and Muhammad Mustafizur Rahman. "Evaluating the Performance of a Combined SHS-LHS System." International Journal of Materials Science and Engineering 6, no. 4 (December 2019): 106–13. http://dx.doi.org/10.17706/ijmse.2018.6.4.106-113.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Harris, Hugh C., Conard C. Dahn, Trent J. Dupuy, Blaise Canzian, Harry H. Guetter, William I. Hartkopf, Michael J. Ireland, et al. "THE BINARY WHITE DWARF LHS 3236." Astrophysical Journal 779, no. 1 (November 22, 2013): 21. http://dx.doi.org/10.1088/0004-637x/779/1/21.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Mecieb, F. Z., F. García Bermejo, J. P. Solano Fernández, and S. Laouedj. "Convective Heat Transfer During Melting in a Solar LHTES." Engineering, Technology & Applied Science Research 11, no. 3 (June 2, 2021): 7181–86. http://dx.doi.org/10.48084/etasr.4165.

Full text

Abstract:

Melting combined with natural convection in a shell and Latent Thermal Energy Storage (LHTES) tube driven by a solar collector was analyzed numerically in the present work. This work's particularity lies in the fact that the HTF temperature varies at each moment following the solar irradiance curve. A program (UDF) has been developed and integrated into Ansys to meet this requirement. The use of this coupling strategy allows obtaining realistic unsteady LHTES results. Several numerical investigations were carried out to analyze the effect of the heat sources' power on the accumulator's performance. The obtained results show that natural convection considerably influences the heat transfer as well as the melting kinetics of the Phase Change Material (PCM). Besides, the results show that increasing the heat transfer fluid's thermal load can increase the melting rate of the PCM and the stored energy and reduce the entire melting time.

APA, Harvard, Vancouver, ISO, and other styles

42

Schwantes, Milton. "“Plantarei o meu povo na terra que lhes dei”." Revista Eclesiástica Brasileira 52, no. 206 (June 30, 1992): 424–27. http://dx.doi.org/10.29386/reb.v52i206.2894.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Schmitt, Laurent, and Grégoire P. Millet. "Ineffective normobaric LHTL: room confinement or inappropriate training intensity?" Journal of Applied Physiology 112, no. 3 (February 1, 2012): 527. http://dx.doi.org/10.1152/japplphysiol.01431.2011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

KANG, Lei. "Panel-allocated defect SRRs effect in X-band LHMs." Chinese Science Bulletin 49, no. 23 (2004): 2440. http://dx.doi.org/10.1360/04ww0089.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Kang, Lei, Chunrong Luo, Qian Zhao, Juan Song, Quanhong Fu, and Xiaopeng Zhao. "Panel-allocated defect SRRs effect in X-band LHMs." Chinese Science Bulletin 49, no. 23 (December 2004): 2440–42. http://dx.doi.org/10.1007/bf03183708.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Gelfand, Julia. "Interview with Mitchell Brown, Incoming Co‐editor of LHTN." Library Hi Tech News 24, no. 1 (January 30, 2007): 19–20. http://dx.doi.org/10.1108/07419050710745505.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Beatty, Kate, Megan Heffernan, Nathan Hale, and Michael Meit. "Funding and Service Delivery in Rural and Urban Local US Health Departments in 2010 and 2016." American Journal of Public Health 110, no. 9 (September 2020): 1293–99. http://dx.doi.org/10.2105/ajph.2020.305757.

Full text

Abstract:

Objectives. To investigate differences in funding and service delivery between rural and urban local health departments (LHDs) in the United States. Methods. In this repeated cross-sectional study, we examined rural–urban differences in funding and service provision among LHDs over time using 2010 and 2016 National Association of County and City Health Officials data. Results. Local revenue among urban LHDs (41.2%) was higher than that in large rural (31.3%) and small rural LHDs (31.2%; P < .05). Small (20.9%) and large rural LHDs (19.8%) reported greater reliance on revenue from Center for Medicare and Medicaid Services than urban LHDs (11.5%; P < .05). All experienced decreases in clinical revenue between 2010 and 2016. Urban LHDs provided less primary care services in 2016; rural LHDs provided more mental health and substance abuse services (P < .05). Conclusions. Urban LHDs generated more revenues from local sources, and rural LHDs generated more from the Center for Medicare and Medicaid Services and clinical services. Rural LHDs tended to provide more clinical services. Given rural LHDs’ reliance on clinical revenue, decreases in clinical services could have disproportionate effects on them. Public Health Implications. Differences in financing and service delivery by rurality have an impact on the communities. Rural LHDs rely more heavily on state and federal dollars, which are vulnerable to changes in state and national health policy.

APA, Harvard, Vancouver, ISO, and other styles

48

Wallace, Megan, Joshua Sharfstein, and Justin Lessler. "Performance and Priorities: A Cross-sectional Study of Local Health Department Approaches to Essential Public Health Services." Public Health Reports 135, no. 1 (December 13, 2019): 97–106. http://dx.doi.org/10.1177/0033354919890862.

Full text

Abstract:

Objectives: Despite a push for increased local public health capacity, no clear baseline for performance of local health departments (LHDs) exists. The objectives of this study were to quantify the self-reported performance of LHDs on the 10 Essential Public Health Services (EPHSs) and describe the relationships between performance and characteristics of LHDs. Methods: We used data on 2000 LHDs from the 2013 National Profile of Local Health Departments survey to develop principal components analysis–based scores to evaluate each LHD on the performance of EPHSs. Scores ranged from 0 to 100. LHDs that performed no activities within an EPHS had a score of 0, and LHDs that performed all activities within an EPHS had a score of 100. We explored the relationships between EPHS scores and LHD characteristics by using multivariate linear regression and cluster analysis. Results: Performance scores varied greatly by LHDs and EPHSs; however, LHDs typically scored <50, indicating that they performed fewer than half of the activities evaluated. LHDs that served larger populations (vs smaller populations) and LHDs that had higher per-capita funding (vs lower per-capita funding) had higher EPHS scores. We identified 6 EPHS performance score–based LHD clusters, which suggests similarities in which EPHSs LHDs focused on. Conclusions: Our results suggest weaknesses in many LHDs’ fulfillment of the EPHSs, particularly in low-population and low-funding settings. LHDs should be given the resources to increase capacity and ensure the EPHSs are met in communities.

APA, Harvard, Vancouver, ISO, and other styles

49

Wu, Jun Fang. "The Influence of D-SRRs’ Geometry Dimension on the Resonant Frequency in the LHMs." Advanced Materials Research 418-420 (December 2011): 880–83. http://dx.doi.org/10.4028/www.scientific.net/amr.418-420.880.

Full text

Abstract:

The study on left-handed materials (LHMs) is a international research hot spot in recent 10 years, the LHMs have important application value in many fields, the study of resonance frequency is the focus of LHMs. Periodic split ring resonators (SRRs) structure is one important method of realization LHMs. The further research of the periodic SRRs structure LHMs is very necessary, the practical value and theoretical value. D-SRRs basic structure new LHMs is put forward, the negative refraction effect of the prism experiment is simulated by D-SRRs basic structure new LHMs. By changing the D-SRRs’ geometry size, the influence of the D-SRRs’ geometry size on resonance frequency of the of the new LHMs is discussed. When D-SRRs’ geometry size is smaller, the frequency response shifts from low frequency response to high frequency response, and frequency response is broadened. These results is great significance for realization LHMs near infrared and visible light.

APA, Harvard, Vancouver, ISO, and other styles

50

Hsu, Jye-Lin, Woei-Jer Chuang, Ih-Jen Su, Wen-Jun Gui, Yu-Ying Chang, Yun-Ping Lee, Yu-Lin Ai, David T. Chuang, and Wenya Huang. "Zinc-Dependent Interaction between JAB1 and Pre-S2Mutant Large Surface Antigen of Hepatitis B Virus and Its Implications for Viral Hepatocarcinogenesis." Journal of Virology 87, no. 23 (September 18, 2013): 12675–84. http://dx.doi.org/10.1128/jvi.01497-13.

Full text

Abstract:

Chronic hepatitis B virus (HBV) infection is a major cause of hepatocellular carcinoma (HCC) worldwide. The pre-S2mutant large HBV surface protein (Δ2 LHBS), which contains an in-frame deletion of approximately 17 amino acids in LHBS, is highly associated with risks and prognoses of HBV-induced HCC. It was previously reported that Δ2 LHBS interacts with the Jun activation domain-binding protein 1 (JAB1), a zinc metalloprotease. This promotes the degradation of the cell cycle regulator p27Kip1and is believed to be the major mechanism for Δ2 LHBS-induced HCC. In this study, it was found that the interaction between JAB1 and Δ2 LHBS is facilitated by divalent metal Zn2+ions. The binding of JAB1 to Δ2 LHBS requires the JAB1/CSN5 MPN metalloenzyme (JAMM) motif and residue H138 that binds to Zn2+ions in JAB1. Isothermal titration calorimetry showed that Δ2 LHBS binds directly to Zn2+ions in a two-site binding mode. Residues H71 and H116 in Δ2 LHBS, which also contact Zn2+ions, are also indispensable for Δ2 LHBS-mediated p27Kip1degradation in human HuH7 cells. These results suggest that developing drugs that interrupt interactions between Δ2 LHBS and JAB1 can be used to mitigate Δ2 LHBS-associated risks for HCC.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!