Results 111 to 120 of about 22,340 (253)

Evaluating the energy poverty alleviation effect in industrial transition scenarios: Evidence from China

open access: yesSustainable Futures
This paper employs China’s 30 provinces as research objects to capture the potential role of industrial transition on addressing energy poverty from two dimensions: industrial supererogation and rationalization.
Jun Zhao   +4 more
doaj   +1 more source

Principal Component Analysis for High‐Dimensional Approximate Factor Models in Time Series: Assumptions, Asymptotic Theory, and Identification

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT We consider estimation of large approximate factor models in high‐dimensional panels of stationary time series using Principal Component Analysis (PCA). We review the key results establishing the necessary and sufficient conditions for consistency and asymptotic normality of the estimators, which hold when both the cross‐sectional dimension n$$
Matteo Barigozzi
wiley   +1 more source

Long-term effects of deep institutional shocks: Historical evidence from Mexico

open access: yesJournal of Government and Economics
This paper examines the potential impact of institutional shocks on long-term development of property rights and on institutions regulating contracting.
Shai Dothan, Mitja Kovac, Rok Spruk
doaj   +1 more source

Chemical characterization of C31 sterols from sponges and Neoproterozoic fossil sterane counterparts

open access: yes
Putative metazoan body fossils from the Precambrian are curiously lacking morphological characteristics that link them unambiguously to extant animal phyla, including sponges. Chemical fossils such as the rare C30 hydrocarbons 24-iso-propylcholestane (24-
Giner, José-Luis   +6 more
core   +1 more source

Rhizobacterial Modulation of Maize Defense Alters Herbivore Performance and Parasitoid Behavior

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The association between plants and beneficial soil microorganisms can profoundly influence aboveground trophic interactions, yet these effects are often context‐dependent. Although plant growth‐promoting rhizobacteria (PGPR) are increasingly used in maize production, little is known about how these microorganisms affect maize defenses against ...
Isabella Rubio Cabral   +6 more
wiley   +1 more source

Saturating mutagenesis on the Ser118 residue responsible for the spectral tuning mechanism of the orange/green‐reversible cyanobacteriochrome AM1_1499g1

open access: yesPlant Biology, EarlyView.
This graphical abstract illustrates our systematic site‐saturation mutagenesis at the Ser118 position of the AM1_1499g1 GAF domain. By replacing this single residue, we generated a diverse array of variants with distinct spectral properties, demonstrating the remarkable molecular plasticity of cyanobacteriochromes and their customizability for ...
A. Yoneda, T. Suzuki, R. Narikawa
wiley   +1 more source

Chemical and morphological diversity of foliar epicuticular waxes in economically important grain crops

open access: yesPlant Biology, EarlyView.
Plant epicuticular waxes play vital roles in mitigating environmental stressors. This study chemically and morphologically characterises foliar epicuticular waxes across monocot and dicot grain crops, identifying broad inter‐ and intra‐species differences in wax biosynthetic strategies.
R. J. Pachulicz   +3 more
wiley   +1 more source

Achieving food security: Household perception and adoption of home gardening techniques in Ghana

open access: yesJournal of Agriculture and Food Research
As global food crises and high food prices continue to impact communities, there is a growing focus on strengthening local food systems and improving livelihoods.
Irene Serwaa Asante   +4 more
doaj   +1 more source

Decoverslipping of Archival Cytology Aspirate Smears for Ancillary Studies: A Review of Methods and Institutional Experience With Freezer‐Based Techniques

open access: yesCytopathology, Volume 37, Issue 6, Page 574-586, November 2026.
Freezer‐based decoverslipping of archival cytology aspirate smears achieved only 32.5% slide‐level success (26/80), with mounting medium composition and coverslip material, not freezing temperature or duration, identified as dominant determinants, underscoring the need to align coverslipping practices with anticipated ancillary testing requirements ...
Nyein Nyein Htun   +3 more
wiley   +1 more source

Monetary expansion, industrialization, and the green transition in Africa: Spatial evidence from SADC and West–Central regions

open access: yesEnergy Strategy Reviews
This paper examines the impact of monetary expansion and industrialization on CO2 emissions in nine SADC and twelve West-Central African countries over the period 2003–2023.
Toddy Tongayi Muchuwa   +2 more
doaj   +1 more source

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