Results 61 to 70 of about 5,059,402 (254)

Bridging Horizontal to Vertical Radiative Cooling

open access: yesAdvanced Science, EarlyView.
Radiative cooling materials are mature but only work facing the sky, confining them to rooftops. Instead of developing new ones, this system bridges existing horizontal coolers to vertical windows using blades outside the glass. On an occupied urban building, windows stay up to 1.4°C below air temperature while preserving daylight, outward views, and ...
Xiangyu Meng, Gan Huang
wiley   +1 more source

Seasonal unit root tests and the role of initial conditions [PDF]

open access: yes
In the context of regression-based (quarterly) seasonal unit root tests, we examine the impact of initial conditions (one for each quarter) of the process on test power.
David I. Harvey   +2 more
core  

Descriptive Seasonal Adjustment by Minimizing Perturbations [PDF]

open access: yes, 1983
The seasonal adjustment method proposed by Schlicht (1981) can be viewed as a method that minimizes non-stochastic deviations (perturbations). This interpretation gives rise to a critique of the seasonality criterion used there.
Schlicht, Ekkehart, Pauly, Ralf
core   +2 more sources

Comrade Black Distribution [February 1998 catalogue]

open access: yes, 1998
The catalog of a D.I.Y. retail distributor of political and small press books and pamphlets. Started in 1996, CB Distribution is an effort to counter the homogeneity of political and artistic thought that dominates the mainstream media.
Comrade Black Distribution
core   +1 more source

Synergistic Effects in Multistate Black Electro‐Thermochromic Smart Windows for Energy‐Efficient Modulation of Solar Heating

open access: yesAdvanced Science, EarlyView.
Hybrid electro‐thermochromic smart windows are developed for dynamic climate control by integrating a redox‐matched black electrochromic gel with a paraffin‐based thermochromic film. This synergistic combination enables multimodal solar modulation, where photothermal heating from the electrochromic layer triggers thermochromic activation at lower ...
Xilu Wu   +12 more
wiley   +1 more source

Regression-based seasonal unit root tests [PDF]

open access: yes
The contribution of this paper is three-fold. Firstly, a characterisation theorem of the sub-hypotheses comprising the seasonal unit root hypothesis is presented which provides a precise formulation of the alternative hypotheses against which regression ...
Richard J. Smith   +2 more
core  

Spontaneous Cyclic Levitation of Glycerol‐Water Droplets at Low Pressures

open access: yesAdvanced Science, EarlyView.
Under low pressure, a minute glycerol addition transforms the chaotic dynamics of freezing water droplets into cyclic levitation. Freeze‐concentration preserves liquid pathways that relax expansion‐induced stress, while freezing point depression weakens asymmetric vaporization recoil.
Chen Xu   +10 more
wiley   +1 more source

Migrant Agricultural Ombudsman report [PDF]

open access: yes
Annual; Summarizes the migrant farm worker season and makes recommendations to improve the conditions of farm workers in Ohio.; Vol. for 2004- prepared by: Office of Workforce Development, Bureau of Tax Credit Services, Migrant & Seasonal Farm Workers ...
Migrant & Seasonal Farm Workers Program (Ohio)
core  

Dates of birth and seasonal changes in well-being among 4904 subjects completing the seasonal pattern assessment questionnaire [PDF]

open access: yes, 2007
Background: Abnormal distributions of birthdates, suggesting intrauterine aetiological factors, have been found in several psychiatric disorders, including one study of out-patients with Seasonal Affective Disorder (S.A.D.).
Wileman, Samantha   +4 more
core   +2 more sources

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