Results 91 to 100 of about 83,383 (218)

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3428-3443, June 2026.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao   +8 more
wiley   +1 more source

An Evaluation of the Guidance Tests Given at Utah State Agricultural College for the Year 1946-1947

open access: yes, 1948
The guidance tests given at Utah State Agricultural College are used in helping students in the selection of their vocational objectives and in helping in the planning of a program of study. The problem of this thesis is threefold: (1) to determine the value of the entrance tests given at the Utah State Agricultural College in the Fall of 1945-47 for ...
openaire   +2 more sources

On Making Descendant Communities: Three Case Studies From Historical Bioarchaeology

open access: yesAmerican Journal of Biological Anthropology, Volume 190, Issue 1, May 2026.
ABSTRACT Bioarchaeologists, museums and universities, journal editorial boards, and academic professional organizations are working toward ethical engagements with human remains, with a focus on descendant community engagement. This article reexamines past and present bioarchaeological descendant community engagement to consider how “descendant ...
Alanna L. Warner‐Smith   +2 more
wiley   +1 more source

Developing a Hyperspectral Remote Sensing-Based Algorithm to Diagnose Potato Moisture for Water-Saving Irrigation

open access: yesHorticulturae
Appropriate water supply is crucial for high-yield and high-quality potato tuber production. However, potatoes are mainly planted in arid and semi-arid regions in China, where the precipitation usually cannot meet the water demand throughout the growth ...
Qiqige Suyala   +6 more
doaj   +1 more source

Some Factors Related to Student Achievement of Entering Freshmen at the Utah State Agricultural College

open access: yes, 1939
The need for study in regard to factors related to student achievement and their possible application as guidance devices for entering freshmen in any college is very evident in our modern life. We have only to look at the increasing college enrollments and to the scarcity of positions for college graduates to realize this.
openaire   +2 more sources

Spartan Daily, January 16, 1941 [PDF]

open access: yes, 1941
Volume 29, Issue 67https://scholarworks.sjsu.edu/spartandaily/3229/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

CNC–PNIPAM Drug Delivery System Improves Endometrial Receptivity via Natural Killer Cell Immune Tolerance in Endometriosis

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 5, May 2026.
An injectable CNC–PNIPAM hydrogel is developed for intrauterine co‐delivery of levonorgestrel and botropase. This platform reprograms uterine natural killer cells toward an immune–tolerant phenotype and enhances endometrial receptivity marker expression. The results demonstrate a promising strategy to counteract endometriosis–associated infertility and
Zhou Liang   +9 more
wiley   +1 more source

If You Can't Trust the Farmer, Who Can You Trust? The Effect of Certification Types on Purchases of Organic Produce [PDF]

open access: yes
An information asymmetry exists in the market for organic produce since consumers cannot determine whether produce is organically or conventionally grown.
Hunnicutt, Lynn   +2 more
core   +1 more source

Maternal Fish Intake in the Year Prior to Conception and Birth Defects, National Birth Defects Prevention Study, 1997–2011

open access: yesBirth Defects Research, Volume 118, Issue 5, May 2026.
ABSTRACT Background Epidemiologic data on the association between maternal fish intake and birth defects are sparse. Our objective was to assess associations between maternal fish intake and 52 different birth defects, most of which have not been assessed previously.
Dorothy Kim Waller   +10 more
wiley   +1 more source

Interactive Effects of Water and Fertilizer on Yield, Soil Water and Nitrate Dynamics of Young Apple Tree in Semiarid Region of Northwest China

open access: yesAgronomy, 2019
Exploring the interactive effect of water and fertilizer on yield, soil water and nitrate dynamics of young apple tree is of great importance to improve the management of irrigation and fertilization in the apple-growing region of semiarid northwest ...
Hanmi Zhou   +7 more
doaj   +1 more source

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