Results 51 to 60 of about 104,457 (303)

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

Applications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady, Ellen G. Denny, Carrie E. Seltzer, John Deck, Daijiang Li, Russell Dinnage, Robert P. Guralnick   +6 more
wiley   +1 more source

Decidualization of Endometriosis in Macaques [PDF]

Veterinary Pathology, 2016
The decidua is the superficial portion of endometrium that transforms, or decidualizes, under the influence of progesterone to nourish the early embryo during pregnancy. Deciduae outside the uterus are found in nearly 100% of human pregnancies. This condition, known as deciduosis, may mimic malignancy, resulting in additional diagnostic procedures that
H M, Atkins, E D, Lombardini, D L, Caudell, S E, Appt, A, Dubois, J M, Cline   +5 more
openaire   +2 more sources

The invasive plant Impatiens glandulifera affects mycorrhizal fungi, plant and invertebrate diversity in deciduous forests [PDF]

, 2013
Non-native plant species have the potential to affect an ecosystem by changing species diversity, community structure and interactions among organisms.
Lenz-Ruckli, Regina
core   +1 more source

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

The Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro, Elsa Garot, Christine Couture, Pierre‐Hadrien Decaup   +3 more
wiley   +1 more source

Multidecadal Changes and Interannual Variation in Springtime Phenology of North American Temperate and Boreal Deciduous Forests

Geophysical Research Letters, 2018
The timing of leaf emergence is an important diagnostic of climate change impacts on ecosystems. Here we present the first continental‐scale analysis of multidecadal changes in the timing of spring onset across North American temperate and boreal forests
Eli K. Melaas, Damien Sulla‐Menashe, Mark A. Friedl   +2 more
doaj   +1 more source

Integrating whole‐bone and regional analyses to understand human scapular growth

The Anatomical Record, EarlyView.
Abstract This study investigates ontogenetic changes in human scapular morphology using three‐dimensional geometric morphometrics with whole‐bone and region‐specific analyses. The aim is to evaluate whether the scapula follows a regular developmental pattern and whether its functionally distinct components, the scapular spine (SS) and glenoid fossa ...
Azahara Salazar‐Fernández, José Miguel Carretero, Laura Rodríguez, Rebeca García‐González   +3 more
wiley   +1 more source

Positional Relationship between the Deciduous Molar and the Successional Permanent Teeth : Three-dimensional Observation of the Deciduous Second Molars and Second Premolars by X-ray CT [PDF]

, 2005
P(論文)To investigate the positional relationship between the maxillo-mandibular deciduous second molars and the successional permanent teeth, the second premolars in the jaw bones, three-dimensional observation of dry skulls was performed using X-ray CT ...
カミオカ, ヒトシ, KAMIOKA, Hitoshi, 8998, 8999, 上岡, 斉, 9000   +5 more
core  

Variable grouping patterns in primates: A test of the better competitor hypothesis in male Verreaux's sifaka (Propithecus verreauxi)

The Anatomical Record, EarlyView.
Abstract Intraspecific variation in social organization (IVSO) within primate populations can arise due to male mating competition. Verreaux's sifaka (Propithecus verreauxi) populations exhibit both single‐male and multi‐male groups, providing an opportunity to examine the relationship between male competitive ability and social organization.
Lemeng Li, Stacey R. Tecot, Rebecca J. Lewis   +2 more
wiley   +1 more source

Comparison of Primary Mandibular First Molar Crown Dimensions with Stainless Steel Crowns in a Sample of Iranian Children

Frontiers in Dentistry, 2019
Objectives: Attempts to retain primary teeth have led to introduction of materials and techniques for their preservation such as stainless steel crowns (SSCs).
Mehdi Shahrabi, Alireza Heidari, Sanaz Kamareh   +2 more
doaj   +1 more source

Decidual cell invasion and decidualization at the trophoblast-decidual interaction in the progression of cesarean scar pregnancy

Journal of Reproductive Immunology
KISS1 plays a role in the trophoblast in terms of imbalances in trophoblast-decidua interactions during cesarean scar pregnancy (CSP). However, genes in decidual cells remain poorly understood. To elucidate the role of the KISS1 gene in the invasion process of decidual cells during the progression of CSP, decidual tissue samples were collected from the
Xingmiao Li, Feng Qi, Meijun Guo, Junbin Qian, Tian Chen, Yijian Yu, Xiuxiu Jiang   +6 more
openaire   +2 more sources