Search Results - "Cycles"

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24-hour activity cycle behaviors and gray matter volume in mild cognitive impairment.

Authors: Balbim GM Boa Sorte Silva NC Falck RS et al.

Source: Alzheimer's & dementia : the journal of the Alzheimer's Association [Alzheimers Dement] 2025 Jul; Vol. 21 (7), pp. e70496.

Publication Type: Journal Article

Journal Info: Publisher: John Wiley & Sons, Ltd Country of Publication: United States NLM ID: 101231978 Publication Model: Print Cited Medium: Internet ISSN: 1552-5279 (Electronic) Linking ISSN: 15525260 NLM ISO Abbreviation: Alzheimers Dement Subsets: MEDLINE

Study on the Mechanism of Freeze–Thaw Cycling Effects on Soil Aggregate Stability and Pore Structure Evolution.

Authors: Qin, Yan He, Jiawei Bai, Yufeng et al.

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 5, p2589, 20p

Perinatal Photoperiod Has Long-Term Effects on the Rest-Activity Cycle and Sleep in Male and Female Mice.

Authors: van Dorp R Deboer T

Source: Journal of biological rhythms [J Biol Rhythms] 2025 Feb; Vol. 40 (1), pp. 62-75. Date of Electronic Publication: 2024 Dec 18.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Sage Publishers Country of Publication: United States NLM ID: 8700115 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1552-4531 (Electronic) Linking ISSN: 07487304 NLM ISO Abbreviation: J Biol Rhythms Subsets: MEDLINE

Corporate Financing Activities and Business Cycle Fluctuations.

Authors: Hann, Rebecca N. Li, Congcong Mazur, Laurel et al.

Source: Accounting Review. Sep2025, Vol. 100 Issue 5, p183-206. 24p.

Benthic phosphorus cycling in the northern Benguela upwelling system: excess P supply and altered pelagic nutrient stoichiometry.

Authors: Kraal, Peter Ungerhofer, Kristin A. Rush, Darci et al.

Source: Biogeosciences. 2026, Vol. 23 Issue 9, p3253-3277. 25p.

Subject Terms: *Nutrient cycles, *Anoxic zones, *Biogeochemical cycles, *Anaerobic microorganisms, *Sulfur bacteria

Geographic Terms: Namibia

Source: Siemens AG SWOT Analysis. 4/20/2026, p1-7. 7p.

Subject Terms: *Business finance, *Business cycles, *Industrial location, *Financial performance, *Corporate profits

Dissolved oxygen budget in the Levantine Sea: a coupled physical-biogeochemical modelling approach.

Authors: Habib, Joelle Ulses, Caroline Estournel, Claude et al.

Source: Biogeosciences. 2026, Vol. 23 Issue 9, p2939-2958. 20p.

Subject Terms: *Dissolved oxygen in water, *Biogeochemical cycles, *Seasonal physiological variations, *Ocean, *Climate change, *Hydrodynamics, *Ecological models

Geographic Terms: Mediterranean Sea

Institutional stock-bond portfolios rebalancing and financial stability: Norway as a case study.

Authors: Hasse, Jean-Baptiste Lecourt, Christelle Siagh, Souhila

Source: Applied Economics. Apr2026, Vol. 58 Issue 17, p3358-3373. 16p.

Granular origins of the Chinese business cycle.

Authors: Shin, Kotbee Li, Tian Lee, Jaimin

Source: Applied Economics Letters. May2026, Vol. 33 Issue 8, p1094-1098. 5p.

Business Cycle State-Dependent Effects of Oil Price Uncertainty on the U.S. Economy.

Authors: Hwang, Inwook Kim, Jaebeom Zhu, Xiaoyang

Source: B.E. Journal of Macroeconomics. Jun2026, p1. 36p. 15 Illustrations.

Effects of Freeze–Thaw Cycles and Basalt Fiber Reinforcement on the Mechanical Properties and Constitutive Model of Lunar Regolith Simulant Geopolymer Under In Situ Construction Environments.

Authors: Zhan, Jianghuai Xue, Xuanyi Yi, Haolan et al.

Source: Polymers (20734360). May2026, Vol. 18 Issue 10, p1169. 34p.

Subjects: Freeze-thaw cycles, Lunar soil, Extreme environments, Mechanical behavior of materials, Construction materials, Stress-strain curves

Effect of Freeze–Thaw Cycle Times on Basic Properties and Bond Performance with Steel Reinforcement of Tunnel Lining Concrete in the Tibetan Plateau.

Authors: Zang, Yamei Zhan, Yulin Guo, Dongchen et al.

Source: Materials (1996-1944). May2026, Vol. 19 Issue 10, p1952. 21p.

Subjects: Freeze-thaw cycles, Interfacial bonding, Concrete, Tensile tests, Finite element method, Reinforcing bars

Geographic Terms: Tibet (China)

Freeze–Thaw Damage of Coal Gangue–Iron Tailings Sintered Porous Bricks in Cold Region Environments.

Authors: Li, Jing Lu, Su Liu, Jiaxin et al.

Source: Materials (1996-1944). May2026, Vol. 19 Issue 9, p1779. 28p.

Subjects: Freeze-thaw cycles, Mine waste, Wiener processes, Construction materials, Building material durability, Durability, Metal tailings, Cold regions

Study on the Optimization of Mix Proportions for Recycled Aggregate Concrete and Its Freeze–Thaw Resistance Performance.

Authors: Zheng, Ping Deng, Wei Wei, Wenyu et al.

Source: Materials (1996-1944). May2026, Vol. 19 Issue 9, p1683. 16p.

Subjects: Recycled concrete aggregates, Freeze-thaw cycles, Pavements, Concrete mixing, Construction & demolition debris, Surface active agents, Durability

Wear Degradation Law of Airport Pavements Under the Coupled Effects of Freeze–Thaw Cycles, Temperature Gradients, and Aircraft Taxiing Loads.

Authors: Sun, Mingzhi Gong, Xing Xu, Hao et al.

Source: Materials (1996-1944). Apr2026, Vol. 19 Issue 7, p1368. 21p.

Subjects: Freeze-thaw cycles, Temperature lapse rate, Deterioration of materials, Runways (Aeronautics), Cement, Finite element method

Study on the Performance Enhancement Mechanism of Basalt Fiber-Reinforced Hydraulic Concrete in Ship Lock Galleries.

Authors: Lu, Benkun Chen, Jie Xiang, Shuncheng et al.

Source: Materials (1996-1944). Apr2026, Vol. 19 Issue 7, p1333. 25p.

Subjects: Abrasion resistance, Freeze-thaw cycles, Hydraulic structures, Fracture toughness, Cement, Concrete mixing, Basalt, Permeability

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Breeding out of water: life history adaptations of endemic Andean–Patagonian caddisflies in temporary wetlands.

Authors: Jara, Fabián G.¹ (AUTHOR) fabian.jara@comahue-conicet.gob.ar

Source: Canadian Journal of Zoology. 5/7/2025, Vol. 103, p1-13. 13p.