bluuebunny/crossref_metadata_2025_split huggingface dataset:
Supplementation Effect of Black Soldier Fly (Hermetia illucens) Larvae Oil Calcium Soap on Physiological Responses and Hematology of Male Garut Sheep
Authors: Sudarman A , Kirana K C , Ningsih R H C , Fassah D M 
Published: July 2024

Abstract
This research aimed to evaluate the use of Ca-Soap from black soldier fly (BSF) larvae oil on physiological responses and hematology of male Garut sheep. Fifteen male Garut sheep were allocated into randomized block design with three treatments and five replicates. The treatments were T 0 (control), T 1 = T 0 + 4% Ca-soap, and T 2 = T 0 + 8% Ca-soap. The parameters observed included physiological responses, hematology, and water intake. Data were analyzed using ANOVA, and any significant differences were further tested using Duncan’s multiple range test. The results showed that the supplementation of 8% Ca-soap of BSF larvae oil into the ration caused the respiration rate in the morning to be lower (P < 0.05) compared to control. Treatment had no effect on rectal temperature and heart rate of male Garut sheep. Hematological profiles were not affected by treatments, except that Ca-soap supplementation increased (P < 0.05) lymphocyte count, but decreased (P < 0.05) the neutrophiles/lymphocytes (N/L) ratio of male Garut sheep. Water intake was not affected by Ca-soap supplementation. This study concluded that Ca-soap of BSF larvae oil can be used up to 8% in the ration without any adverse effects. Even, it can improve the immune system of male Garut sheep.
Strategy to increase awareness of zoonosis among cat owners through education, vaccination and community strengthening
Authors: Andrianto MS , Widyastuti H , Hidayati N 
Published: July 2024

Abstract
The number of pet lovers is increasing, especially during the Covid 19 pandemic. Unfortunately, this has not been balanced with awareness of the potential for animal diseases that can be transmitted to humans or vice versa, called zoonotic diseases. The risk of zoonotic diseases can be reduced with proper knowledge by pet owners. This study aims to analyze the factors that influence zoonosis awareness among cat owners in Depok City. Data collection was carried out through online and offline surveys. The number of respondents was 215 people using voluntary sampling. Data were processed using binary logistic regression. The research results showed that most respondents did not know about zoonotic diseases (75%) and did not know the dangers (79%) even though their cats had been treated at an animal health center. Only 46% of respondents stated that their animals were vaccinated and provided special cages (65%). Factors influencing awareness of zoonosis are educational factors, community involvement, vaccination, and the number of animals kept. Meanwhile, the variables gender, age, provision of special cages, and expenses for animals do not influence zoonosis awareness. Vaccination campaigns are considered quite effective in promoting the dangers of zoonosis. The pet owners who recognize zoonosis tend to limit the number of pets.
Assessment of Serum Antibody Titers in Cattles and Buffaloes Post-Haemorrhagic septicaemia Outbreak in Aceh Singkil District, Indonesia
Authors: Prihandani S S , Wibawan I W T , Safika  , Noor S M , Sumirah  , Wahyuwardani S , Kurnianto H , Damayanti R , Widiastuti R , Hartono M I , Sukatma  , Munir I M , Nasution S S 
Published: July 2024

AbstractHaemorrhagic septicaemia(HS) is a significant disease in the ruminant industry in tropical countries. A vaccination program for HS has been implemented in Aceh, Indonesia; however, fatal cases are still frequently reported. This study aimed to determine the prevalence of HS based on the antibody titers in the area of HS outbreaks and to assess the coverage of ongoing vaccinations. One hundred seventeen blood samples from cattle and buffaloes in Aceh Singkil regency were collected purposively. To evaluate the serum samples, an enzyme-linked immunosorbent assay (ELISA) was used, and the results considered to be seropositive if the titer of the antibody was above 77 ELISA Units. The findings show that the overall seropositive of HS was 29.06%, and the vaccination coverage of the study area was only 22.22%. Hence, the vaccination program must be conducted continuously to control and prevent the disease.
Degeneration of kidney cells in high cholesterol-feeding rats treated with a combination of dadih and black glutinous rice: histology perspective
Authors: Laila S R , Darmawan A H F , Adnyane I K M , Sukmawinata E 
Published: July 2024

Abstract
Hypercholesterolemia can be harmful to cells, including the kidney cells. Fermented buffalo milk, “dadih” and black glutinous rice flakes “ampiang” are believed to be able to prevent hypercholesterolemia. This study aimed to analyze and identify histological changes in the kidneys of high cholesterol-fed rats treated with ampiang and dadih. Rats were distributed into three treatment groups: (A) negative control group given distilled water, (B) hypercholesterolemia group given 1% cholesterol, and (C) hypercholesterolemia prevention group given 1% cholesterol, ampiang, and dadih. All rats were treated for 35 days. Kidneys were collected by necropsy procedure on day 36. Kidney tissue was then prepared for histology using hematoxylin-eosin staining. The results showed hydropic degeneration of renal tubules in all treatment groups, with the highest percentage in the hypercholesterolemia group (B) (P<0.05). The percentage of degeneration in the group treated with ampiang and dadih (C) was the same as that in the negative control (A) (P>0.05). In the hypercholesterolemia group (B), necrosis, hemorrhage, and congestion were observed, while the other groups did not. Giving black glutinous rice flake ampiang and fermented buffalo milk dadih to prevent hypercholesterolemia can significantly prevent damage to the kidney organs.
The Effect of Fiber Intake on Blood Lipid Profile: A Mini Meta-analysis
Authors: Ridwan M , Palupi E , Setiawan B 
Published: July 2024

Abstract
Regulation of blood lipid profiles is significantly influenced by fiber. Consuming enough fiber can help to keep blood lipid profile within normal range, which in turn reduces the risk of heart disease. To synthesize the effect size ofs fiber intake on lipid profiles, a mini meta-analysis was conducted using Hedges’g method. Comprehensive Meta-analysis was used to analyze eleven studies that were coded for this purpose. The analysis findings indicated that dietary fiber consumption significantly reduces TC, LDL, and TG levels with cumulative effect-size were (±95% confidence interval) −1.38±1.21; −1.16±1.16; −0.53±0.65 respectively. At HDL levels, cumulative effect-size value was 0.83±0.94, so fiber consumption significantly increases HDL levels. The Egger regression and Begg rank correlation analysis found evidence of publication bias, with a p-value of less than 0.001. In conclusion, it can be stated that fiber intake may prevent dyslipidemia, which is a possible pathway to several non-communicable diseases.
Phenotypic and Genotypic Identification to S. aureus isolates from Cattle in Bogor
Authors: Prihandani S S , Wibawan I W T , Safika  , Sumirah  , Noor S M , Putri AF , Nuradji H 
Published: July 2024

Abstract

S. aureus, commonly referred to as S. aureus, is a bacterium that responsible for a variety of infectious diseases that affect human being and animal health. Target of this study is to detect and clarify S. aureus phenotypically and genotypically using isolates originally derived from cattle. Phenotypic identification involves assessing biochemical characteristics such as Gram staining, catalase, and coagulase tests. Genotypic identification relies on detecting the presence of specific genes 23SrRNA and nuc associated with S. aureus through polymerase chain reaction (PCR) using appropriate primers. In this investigation, the focus of the genotypic detection PCR is on targeting the nuc genes, which serve as virulence factors. Out of the isolates tested, seven were identified as positive for the nuc genes, indicating the existence of the virulence factor in the S. aureus strain under study.
Dynamic loading capacity test system of thrust gas bearing of cryogenic turbo expander
Authors: Zhang X H , Dong B , Li K R , Ke C L , Liang Y W , Qiu S , Shi N Y , Peng N , Liu L Q , Gong L H 
Published: July 2024

Abstract
The gas film between the thrust disc of rotor and the thrust gas bearing in the axial direction is only tens of microns in the high-speed cryogenic turbo expander. The bearing loading capacity is one of the static characteristics, and the experimental research in the study of static characteristics is the same important as numerical simulation, a new and accurate type of test system for dynamic measurement of axial thrust bearing loading capacity of the high-speed cryogenic turbo expander is presented in this paper. The system can accurately measure the gas film force between the thrust disc and the hydrostatic or dynamic thrust gas bearing, study the influence of different structural parameters on the bearing loading capacity, and simultaneously monitor the dynamic relationship between the gas film force and the value of film gap.
Development of a dual flow transfer system with a centrifugal pump for liquid helium
Authors: Doll J , Haberstroh C 
Published: July 2024

Abstract
At research institutes, liquid helium is commonly transferred to mobile dewar vessels via a single flow transfer line, driven by a pressure build-up in the storage vessel. In this process, a considerable amount of the liquid evaporates according to the prevailing pressure drop and due to the heat leak into the transfer line. Further, the generated flash gas must undergo an energy intensive recovery and liquefaction procedure again. To significantly reduce these transfer losses, the cryogen can be transferred to the target dewar using a centrifugal pump. At the same time, the displaced cold gas is guided back to the storage dewar in a cold return line within the same insulated transfer housing. This article presents the current development status of the transfer system, including the thermo-hydraulic modeling and simulation.
Development of conformable cryogenic valve seats for resilience to foreign object debris
Authors: Wood M , Leachman J W. 
Published: July 2024

Abstract
Cryogenic valve sealing technology is notoriously more challenging than traditional fluids due to the combination of small atoms and molecules with extreme temperature and pressure profiles. Recently, flexible polymeric films folded into origami demonstrated considerable resilience to mechanical failure in the cryogenic extreme. Fluorinated polymers such as Polytetrafluoroethylene (PTFE) are observed to mechanically flex and not plastically deform in cryogenic conditions. This paper explores a new cryogenic valve sealing paradigm which uses multiple conformable polymer layers to provide constant seat mating surface area at cryogenic conditions. Stacking these thin discs in series with a spacer allows maximum bend around the seat while creating multiple sealing surfaces. Experimental measurements of leakage rates with and without the presence of Foreign Object Debris (FOD) are compared with traditional re-closable pressure relief valves. Conformable cryogenic valve seats have the potential to be more repeatable, decrease leakage rates from differing coefficients of thermal expansion, hysteresis, and FOD when compared to traditional market valves.
Loss of insulation vacuum tests on an EuXFEL cryomodule
Authors: Barbanotti S , Boeckmann T , Bozhko Y , Jensch K , Klos R , Ramalingam R , Dhillon A K , Schnautz T , Sellmann D 
Published: July 2024

Abstract
Many Free Electron Lasers (FEL) are nowadays based on linear superconducting accelerators (linacs). The typical layout of such a linac consists of a number of cryomodules (CMs) arranged in strings. Each cryogenic circuit in a string is protected by safety valves (SVs) in case of failure of the system or a catastrophic event. A typical worst-case scenario considers the venting of the insulation vacuum, causing a fast and uncontrolled warm up of the cryogenic circuits. Such venting can for example take place across a pump port belonging to a string. The amount of heat deposited on each circuit is a very important parameter to correctly size the safety devices.
This paper describes the tests performed at DESY on an EuXFEL cryomodule to evaluate the heat input to the three cryogenic circuits of the CM while venting the insulation vacuum. Test results are given with a particular focus of their application to long strings.
Conduction cooled cryostat for small-scale superconducting radio frequency accelerator applications
Authors: Nicol T H , Edwards C , Dhuley R C , Thangaraj J C 
Published: July 2024

Abstract
Fermilab’s Illinois Accelerator Research Center (IARC) is designing small-scale, ∼10 MeV prototype conduction cooled superconducting accelerators for projects ranging from medical device sterilization to road pavement modification. These accelerators are built using high-Q Nb3Sn coated superconducting radio-frequency cavities. The cryostat design for one such prototype being developed for the U.S. Army Engineer Research Development Center (ERDC) will be described. Cryostats for such conduction cooled accelerators require stringent control of thermal losses since the available power from cryocoolers is restricted to a few watts. The present state of the vacuum vessel, conduction cooling system, thermal shield, cavity support, and other ancillary system designs will be described as well as presentation of thermal and structural simulations. Hopefully the work described in this paper will lead to the engineering construction of a cryostat which will accelerate an electron beam to high energy, ∼10 MeV, with extremely low thermal losses.
Design and development of vehicle cryo-compressed hydrogen storage vessel
Authors: He Ming , Lv Cui , Wu Jihao , Li Ziwei , Zhou Han , Wang Jinzhen , Zhang Meimei , Gong Linghui 
Published: July 2024

Abstract
Compared with other hydrogen storage methods, cryo-compressed hydrogen storage has significant advantages in terms of mass hydrogen storage density, volume hydrogen storage density, hydrogen storage cost, safety and evaporation loss. The key component of cryo-compressed hydrogen storage is cryo-compressed hydrogen storage vessel. In order to reasonably design and optimize the performance of cryo-compressed hydrogen storage tank, the author uses carbon fiber and low temperature resin to prepare composite one-way plate from the material, and then makes the one-way plate into relevant splines for testing. The relevant parameters of the spline are tested in the liquid nitrogen temperature zone, such as elastic modulus, Poisson’s ratio, thermal conductivity, etc. Using the relevant mechanical properties of the carbon fiber composite one-way plate obtained from the experiment, the target storage tank is designed to provide the actual storage tank for the subsequent low temperature and high pressure storage tank experiment.
Compact cryogenic hydrogen test environment for small devices and material characterization
Authors: Grabowski M , Bischoff H , Haberstroh C , Baumann D , Lindackers D 
Published: July 2024

Abstract
Currently, there is a great need for testing capabilities for material samples and components in LH2. This includes low temperature compatibility at 20 K, H2 compatibility and potential degradation or permeation effects. The test environment required for this is challenging and quite costly due to LH2 supply. Therefore, an alternative test concept was developed whereby the required amount of LH2 (typically 2–3 L) is generated directly on-site by simple condensation. This is achieved with a power-controlled cryocooler (115 W @ 80 K, 18 W @ 20 K). A cylindrical pressure vessel with an inner diameter of d = 109 mm and a length of approx. 500 mm designed for 2.1 MPa is used to hold the LH2 bath and the samples. The cryocooler and the sample chamber are installed in a common vacuum cryostat and are thermally coupled at the lower end. At the 20 K level, thermal coupling is achieved by a sophisticated thermosiphon arrangement. Hydrogen is taken from a pressure reservoir, pre-cooled at the cryocooler 80 K level, and then injected and liquefied within a couple of hours.
Vacuum Pump-Down of the Annular Insulation Space for Large Field-Erected Liquid Hydrogen Storage Tanks
Authors: Swanger A M , Fesmire J E , Jacobson J , Butts M , Cihlar S 
Published: July 2024

Abstract
Insulation systems are critical to liquid hydrogen storage tank performance. Tanks in the capacity range of 100 to 1,000 m3 are typically shop built and designed with high-vacuum (HV) multi-layer insulation (MLI), whereas storage vessels larger than 1,000 m3 are typically field-erected and supplied with bulk fill insulation working at moderate vacuum (MV) levels (1-100 millitorr). For large, field-erected vessels, two types of bulk fill insulation typically used: perlite and hollow glass microspheres (glass bubbles). Selection of either material is driven by a tradeoff between CAPEX and OPEX, such as the material and construction cost versus operating thermal performance and maintenance. In either case, the vacuum level needed to achieve optimum performance is likely to drive the field testing and commissioning portion of the construction schedule. A primary goal of this paper is to present practical experience and data for warm vacuum pressure (WVP) and cold vacuum pressure (CVP) levels. Recommended WVP levels needed prior to cooldown consider both perlite powder and glass bubbles. Pumping time expected to achieve target vacuum levels, considering a variety of factors, is also discussed. Recommendations for a standard practice in vacuum-insulated tank commissioning are based on historical NASA data, and those collected during recent projects.
Design of the cryogenic moderator system for the second target station
Authors: Janney J , Lyngh D , Iverson E B 
Published: July 2024

Abstract
The Second Target Station (STS) at Oak Ridge National Laboratory will be a 700 kW pulsed spallation neutron source designed to provide the world’s highest brightness cold neutron beams. In order to produce the required neutron performance, two compact liquid hydrogen moderators are located adjacent to the tungsten spallation target and must be supplied with less than 20 K hydrogen and a para hydrogen fraction of 99.8% or greater. The Cryogenic Moderator System (CMS) will consist of a single hydrogen loop feeding the two moderators in series cooled by a helium refrigerator with a cooling capacity of 2.5 kW at 17 K. The hydrogen loop consists of a hydrogen circulator, hydrogen helium heat exchanger, ortho-para converter, accumulator, transfer lines and heater. The design of the hydrogen loop is based on the CMS design of the First Target Station at the Spallation Neutron Source and some of the component designs may be reused. General hydrogen temperature control is provided by controlling the flowrate of helium to the heat exchanger. The hydrogen loop will have a constant flowrate of 0.5 L/s and remove a nuclear heat load of about 850 W from the two moderators, which is deposited both directly in the hydrogen and the adjacent hydrogen containing structures. Because the nuclear heat load is accelerator driven, the hydrogen system must remain stable when the heat load is removed instantaneously during beam trips. System stability is maintained passively with the accumulator and actively with the heater. Ionizing radiation which interacts with the liquid hydrogen drives backconversion of the hydrogen from parahydrogen to orthohydrogen. The STS moderator performance is very sensitive to small fractions of orthohydrogen requiring an ortho-para converter to maintain the hydrogen supplied to the moderators at near equilibrium parahydrogen concentration. STS CMS is in the early stage of preliminary design and current focus is evaluating component sizing and system stability during beam transients.
Numerical modelling of the cool-down of the helium transfer-lines for FRIB LINAC and experimental systems
Authors: Kroll D , Howard J , Hasan N , Knudsen P 
Published: July 2024

Abstract
The cryogenic distribution system at FRIB is extensive, encompassing three Linac segments, fourteen experimental system superconducting magnets, cross-connect between FRIB and the reconfigured NSCL legacy system, and the A1900 magnets, as well as many other user experimental loads. The cool-down or warm-up of these transfer-lines is an inherently transient process and must be conducted at a gradual enough rate to keep local temperature gradients and corresponding thermal stress on the piping system within acceptable limits. To this end, estimation of this transient process is very helpful in operational planning. A two temperature (fluid and pipe wall) model was developed to capture the transient characteristics of the cool-down or warm-up process with real fluid properties, and considering the effects of heat in-leak, momentum, flow resistance, and piping components. It was employed to estimate the cool-down of different FRIB transfer line sections, and the results were compared against data obtained during actual cool-down of the transfer line.
Cryogenic Distribution System for Polish Free Electron Laser Facility
Authors: Banaszkiewicz T , Chorowski M , Duda P , Felisiak P , Poliński J 
Published: July 2024

Abstract
Polish Free Electron Laser facility (PolFEL), presently under construction at the National Centre for Nuclear Research in Warsaw, will consist of an electron gun and four cryomodules each housing two 9-cell superconducting TESLA RF cavities. The cryomodules comprising the cavities will be supplied with superfluid helium at 2 K. Other PolFEL cooling power requirements result from the demand of the power couplers for the accelerating cryomodules (5 K) and thermal shields (40 K – 80 K). The machine will make use of several helium thermodynamic states like two-phase superfluid HeII, supercritical helium and low-pressure helium vapours supplied to cold compressors. A Cryogenic Distribution System (CDS) will provide supercritical helium to the valve-boxes where thermodynamic processing of the helium to a superfluid state will take place. The paper presents the CDS architecture and discusses the possible design options like methods of the power couplers cooling, optional use and location of cold compressors. The second law of thermodynamics has been used for the optimization of the CDS configuration. A generalized approach to the design of helium distribution systems, taking into account thermomechanical aspects and the consequences of the second law of thermodynamics, is presented.