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Effects of the concentration and nature of total dissolved solids in drinking water on feed intake, nutrient digestion, energy balance,methane emission, ruminal fermentation, and blood constituents in different breeds of young goats and hair sheep

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Animal Nutrition 2024年第1期16卷 84-95页

作者： Amlan Kumar Patra Luana Paula dos Santos Ribeiro Hirut Yirga Adekayode O.Sonibare Ahmed R.Askar Ali H.Hussein ryszard Puchala Arthur Louis goetsch American Institute for goat Research Langston University Animal and Poultry Nutrition Department Desert Research Center Agriculture Food and Natural ResourcesEastern New Mexico University

Understanding how different livestock species and breeds respond to consumption of brackish water could improve usage of this resource.Therefore,Angora,Boer,and Spanish goat doelings and Dorper,Katahdin,and St.Croix ewe lambs (6 animals per animal type[AT];initial age=296±2.1 days)consuming water with varying concentrations of minerals of a natural brackish water source (BR) and sodium chloride (NaCl;SL) were used to determine effects on water and feed intake,nutrient digestion,heat energy,methane emission,ruminal fluid conditions,and blood constituent concentrations.There were 6 simultaneous 6 (water treatments[WT])×6 (AT) Latin squares with 3-wk periods.The WT were fresh (FR),BR alone (100-BR),a similar total dissolved solids (TDS) concentration as 100-BR via NaCl addition to FR (100-SL),BR with concentrations of all minerals increased by approximately 50%(150-BR),a similar TDS level as 150-BR by NaCl addition to FR (150-SL),and a similar 150 TDS level achieved by addition of a 1:1 mixture of BR minerals and NaCl to 100-BR (150-BR/SL).Concentrations (mg/kg) in BR were 4928 TDS,85.9 bicarbonate,224.9 calcium,1175 chloride,60.5 magnesium,4.59 potassium,1387sodium,1962 sulfate,and 8.3 boron,and TDS in other WT were 209,5684,7508,8309,and 7319 mg/kg for FR,100-SL,150-BR,150-SL,and 150-BR/SL,respectively.There were very few significant effects of WT or AT×WT interactions,although AT had numerous effects.Water intake was affected by AT (P=0.02)and WT (P=0.04),with greater water intake for 150-SL than for FR,100-BR,100-SL,and 150-BR.Dry matter intake among AT was lowest (Pgora.Digestion of organic matter and neutral detergent fiber and heat energy differed among AT (P<0.05),but nitrogen digestion and ruminal methane emission were similar among AT.Blood aldosterone concentration was higher (P<0.05) for FR than for other WT.In conclusion,all AT seemed resilient to these WT regardless of mineral source and concentrations,with TDS less than 8300 mg/kg,which did not influence nutrient utilization,ruminal ferme

关键词： goats Hair sheep Nutrient utilization Ruminal fermentation Salinity Water quality

Brain ischemia as a bridge to Alzheimer's disease

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Neural Regeneration Research 2022年第4期17卷 791-792页

作者： ryszard Pluta Laboratory of Ischemic and Neurodegenerative Brain Research Mossakowski Medical Research InstitutePolish Academy of SciencesWarsawPoland

An update of the etiology of Alzheimer's disease(AD):The current theory of the etiology of AD and the guidelines for most of the wide-ranging treatments activities are built around amyloid and tau protein as causative agents of the disease(Atlante et al.,2020).At present,based on a comprehensive evaluation of existing and contemporary studies,important questions arise regarding the causal role of amyloid and tau protein in the pathogenesis of AD(Morris et al.,2018).Analyzes of the available evidence does not allow obvious conclusion that amyloid,and especially tau protein,plays a key role in the etiology of AD(Morris et al.,2018).

关键词： Alzheimer tau ischemia

Gut microbiota neurotransmitters:influence on risk and outcome of ischemic stroke

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Neural Regeneration Research 2023年第8期18卷 1707-1708页

作者： ryszard Pluta Sławomir Januszewski Laboratory of Ischemic and Neurodegenerative Brain Research Mossakowski Medical Research InstitutePolish Academy of SciencesWarsawPoland

Ischemic stroke:Stroke is the second and third cause of death and disability,respectively,with an annual rate of 24.9 million cases worldwide(Chidambaram et al.,2022).Stroke is defined as the lack of blood supply to a... 详细信息

关键词： Chi cases

Exploring Sulfur Chemistry in TMC-1 with NSRT

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Chinese Physics Letters 2024年第2期41卷 129-132页

作者： Wasim Iqbal Xiaohu Li Juan Tuo ryszard Szczerba Yanan Feng Zhenzhen Miao Jiangchao Yang Jixing Ge Gleb Fedoseev Donghui Quan Qiang Chang Chuan-Lu Yang Tao Yang Gao-Lei Hou Yong Zhang Xuan Fang Xia Zhang Fangfang Li Rong Ma Xiaomin Song Zhiping Kou Yuxuan Sun Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Xinjiang Key Laboratory of Radio Astrophysics Urumqi 830011China Key Laboratory of Radio Astronomy Chinese Academy of SciencesNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China Nicolaus Copernicus Astronomical Center Rabia´nska 887-100 Toru´nPoland Research Laboratory for Astrochemistry Ural Federal UniversityKuibysheva St.48620026 EkaterinburgRussia Astronomical Computing Research Center Zhejiang LaboratoryHangzhou 311100China School of Physics and Optoelectronic Engineering Shandong University of TechnologyZibo 255000China School of Physics and Optoelectronic Engineering Ludong UniversityYantai 264025China State Key Laboratory of Precision Spectroscopy East China Normal UniversityShanghai 200062China MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter School of PhysicsXi’an Jiaotong UniversityXi’an 710049China School of Physics and Astronomy Sun Yat-sen UniversityGuangzhou 510275China Laboratory for Space Research Faculty of ScienceThe University of Hong KongHong KongChina National Astronomical Observatories Chinese Academy of SciencesBeijing 100012China

There have been several studies on sulfur depletion in dense cores like TMC-1(Taurus Molecular Cloud 1),employing updated reaction networks for sulfur species to explain the missing sulfur in the gas within dense clouds.Most of these studies used a C/O ratio of 0.7 or lower.We present NSRT(NanShan 26m Radio Telescope)observations of TMC-1 alongside results from time-dependent chemical simulations using an updated chemical network.Our findings highlight the impact of the C/O ratio on the gas-phase evolution of C2S and C3S.The simulation results show that the C/O ratio is an important parameter,playing a fundamental role in determining the gas-phase abundances of sulfur species in dense cores.

关键词： sulfur Sulfur depletion

A novel fuzzy approach to gas pipeline risk assessment under infuence of ground movement

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International Journal of Coal Science & Technology 2022年第4期9卷 82-92页

作者： Agnieszka Malinowska Ximin Cui Ebrahim Fathi Salmi ryszard Hejmanowski AGH University of Science and Technology Al.Mickiewicza 3030059 CracowPoland China University of Mining and Technology(Beijing) D11 Xueyuan RoadBeijing 100083China Hard Rock Mining CSIRO and Mining3QCATPullenvaleQLD 4069Australia

The gas transport infrastructure is frequently localized in areas subjected to anthropogenic movements and strains.The potential impact of the ground movements on the gas pipeline in the aspect of its damage can be properly assessed e.***.by predicting strains,taking into account the causes of terrain movement.On the other hand,the hazard is also related to technological factors like design of the pipeline.The presented method is based on artifcial intelligence methods allowing for evaluation of probability of failure risk in gas supply pipeline sections.The Mamdani fuzzy inference was used in this study.Uncertainty of variables characterizing the resistance of the gas pipeline and predicted continuous deformations of ground surface were accounted for in the model by using triangular-shaped membership functions.Based on the surface deformations and gas pipeline resistance and the inference model one can make prediction when the gas pipeline is hazarded.There were estimated two the most hazarded parts for two pipelines.We proved that the proposed model can contribute to the protection,costoptimization of the designed pipelines and to the repairs of the existing gas pipelines.

关键词： Fuzzy logic Gas pipeline GIS Horizontal strain Land subsidence Risk management

The Classification of Torsion-free TI-Groups

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Algebra Colloquium 2022年第4期29卷 595-606页

作者： ryszard R.Andruszkiewicz Mateusz Woronowiczt Faculty of Mathematics University of Bialystok 1MCiolkowskiego Street15-245 BialystokPoland

An abelian group A is called a TI-group if every associative ring with the additive group A is filial.The filiality of a ring R means that the ring R is associative and all ideals of any ideal of R are ideals in R.In this paper,torsion-free TI-groups are described up to the structure of associative nil groups.It is also proved that,for torsion-free abelian groups that are not associative nil,the condition TI implies the indecomposability and homogeneity.The paper contains constructions of 2^(■o)such groups of any rank from 2to 2^(■o)which are pairwise non-isomorphic.

关键词： torsion-free abelian group filial ring associative ring commutative ring additivegroupsof rings

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雷沙德·克利尼茨基诗选

诗刊 2024年第1期 161-169页

作者： [波兰]雷沙德·克利尼茨基李以亮(译) 不详

Influence of Air-Jet Vortex Generator Diameter on Separation Region

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Journal of Thermal Science 2013年第4期22卷 294-303页

作者： ryszard Szwaba Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN)

Control of shock wave and boundary layer interaction continues to attract a lot of attention. In recent decades several methods of interaction control have been investigated. The research has mostly concerned solid (vane type) vortex generators and transpiration methods of suction and blowing. This investigation concerns interaction control using air-jets to generate streamwise vortices. The effectiveness of air-jet vortex generators in controlling separation has been proved in a previous research. The present paper focuses on the influence of the vortex generator diameter on the separation region. It presents the results of experimental investigations and provides new guidelines for the design of air-jet vortex generators to obtain more effective separation control.

关键词：涡流发生器喷气机分离区直径交互控制相互作用控制分离调查结果

Shock Wave Induced Separation Control By Streamwise Vortices

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Journal of Thermal Science 2005年第3期14卷 249-253页

作者： ryszard SZWABA Technical University of Liberec Faculty of Mechanical Engineering Division of Power Engineering. Halkova 6 461 17 Liberec Czech Republic

Control of shock wave and boundary layer interaction finds still a lot of attention. Methods of this interaction control have been especially investigated in recent decade. This research was mostly concerned with flows without separation. However, in many applications shock waves induce separation often leads to strong unsteady effects. In this context it is proposed to use streamwise vortices for the interaction control. The results of experimental investigations are presented here. The very promising results were obtained, meaning that the incipient separation was postponed and the separation size was reduced for the higher Mach numbers. The decrease of the RMS of average shock wave oscillation was also achieved.

关键词：震动波边界层分离控制流动性旋涡