Results 31 to 40 of about 506,179 (291)

A New Remote Sensing Images and Point-of-Interest Fused (RPF) Model for Sensing Urban Functional Regions

Remote Sensing, 2020
For urban planning and environmental monitoring, it is essential to understand the diversity and complexity of cities to identify urban functional regions accurately and widely.
Shengyu Xu, Linbo Qing, Longmei Han, Mei Liu, Yonghong Peng, Lifang Shen   +5 more
doaj   +1 more source

Abnormal Trabecular Bone Score, Lower Bone Mineral Density and Lean Mass in Young Women With Premature Ovarian Insufficiency Are Prevented by Oestrogen Replacement

Frontiers in Endocrinology, 2022
BackgroundLow bone density (BMD) and fractures commonly affect women with premature ovarian insufficiency (POI). However, bone microarchitecture and body composition data are lacking.ObjectiveTo assess and characterise musculoskeletal phenotype and ...
Navira Samad, Navira Samad, Hanh H. Nguyen, Hanh H. Nguyen, Hikaru Hashimura, Julie Pasco, Julie Pasco, Julie Pasco, Julie Pasco, Mark Kotowicz, Mark Kotowicz, Mark Kotowicz, Boyd J. Strauss, Boyd J. Strauss, Peter R. Ebeling, Peter R. Ebeling, Frances Milat, Frances Milat, Frances Milat, Frances Milat, Amanda J. Vincent, Amanda J. Vincent   +21 more
doaj   +1 more source

Pomurje's traffic acessibility evaluation based on road network analysis

Revija za Geografijo, 2017
Traffic accessibility is one of the key factors of economic development of a given area. Proper transport infrastructure development based on adequate transport policy should provide favorable conditions for traffic flow and safety and reduce its ...
Danijel Ivajnšič, Tjaša Novak
doaj   +1 more source

Chronic and Cumulative Adverse Life Events in Women with Primary Ovarian Insufficiency: An Exploratory Qualitative Study

Frontiers in Endocrinology, 2022
Background and PurposePrimary ovarian insufficiency (POI) has serious physical and psychological consequences due to estradiol deprivation, leading to increased morbidity and mortality. However, the causes of most POI cases remain unknown.
Junyan Sun, Junyan Sun, Junyan Sun, Yihui Fan, Yihui Fan, Yihui Fan, Ying Guo, Ying Guo, Ying Guo, Huiying Pan, Huiying Pan, Huiying Pan, Chen Zhang, Chen Zhang, Chen Zhang, Guoping Mao, Guoping Mao, Guoping Mao, Yating Huang, Yating Huang, Yating Huang, Boning Li, Boning Li, Boning Li, Tingting Gu, Tingting Gu, Tingting Gu, Lulu Wang, Lulu Wang, Lulu Wang, Qiuwan Zhang, Qiuwan Zhang, Qiuwan Zhang, Qian Wang, Qian Wang, Qian Wang, Qian Zhou, Qian Zhou, Qian Zhou, Bai Li, Dongmei Lai, Dongmei Lai, Dongmei Lai   +42 more
doaj   +1 more source

Threefolds of P^5 with one apparent quadruple point

, 2002
In this article we classify all the smooth threefolds of P^5 with an apparent quadruple point provided that the family of its 4-secant lines is an irreducible (first order) congruence.
De Poi, Pietro
core   +1 more source

Photoenzymatic Hydroalkylation Enables Streamlined Access to Aryl Glutarimide Precursors

Angewandte Chemie, EarlyView.
We report a photoenzymatic hydroalkylation that enables streamlined, stereocontrolled access to aryl glutarimide precursors relevant to targeted protein degradation. Engineered flavin‐dependent “ene”‐reductases provide broad scope and high enantioselectivity through a distinct electron transfer–enantioselective proton transfer pathway.
Zhi Xu, Prasun Mukherjee, Steven Gossert, Stephen Thomas, Vasil H. Vasilev, Eric R. Welin, Yichen Tan, Shane M. McKenna, Megan A. Emmanuel, Todd K. Hyster   +9 more
wiley   +2 more sources

Premature Ovarian Insufficiency: Past, Present, and Future

Frontiers in Cell and Developmental Biology, 2021
Premature ovarian insufficiency (POI) is the loss of normal ovarian function before the age of 40 years, a condition that affects approximately 1% of women under 40 years old and 0.1% of women under 30 years old.
Seung Joo Chon, Zobia Umair, Mee-Sup Yoon, Mee-Sup Yoon, Mee-Sup Yoon   +4 more
doaj   +1 more source

Nanomotor-Driven Extracellular Vesicles With Effective Tissue Penetration for Targeted Therapy of Primary Ovarian Insufficiency. [PDF]

J Extracell Vesicles
ABSTRACT Stem cells and their derived extracellular vesicles (EVs) offer hope for functional reconstruction and fertility in premature ovarian insufficiency (POI) caused by gonadotoxic drugs. However, the clinical application of EVs is impeded by their instability, limited tissue penetration, and lack of targeted delivery to ovarian injury sites. Here,
Mu Y, Wu J, Lv M, Zhang X, Song Y, Ai J, Ma D, Li K.   +7 more
europepmc   +2 more sources

Gonality, apolarity and hypercubics

, 2011
We show that any Fermat hypercubic is apolar to a trigonal curve, and vice versa. We show also that the Waring number of the polar hypercubic associated to a tetragonal curve of genus $g$ is at most $\lceil 3/2g - 7/2\rceil$, and for a large class of ...
De Poi, Pietro, Zucconi, Francesco
core   +1 more source

Learning Points and Routes to Recommend Trajectories

, 2016
The problem of recommending tours to travellers is an important and broadly studied area. Suggested solutions include various approaches of points-of-interest (POI) recommendation and route planning.
Cheng C., Lim K. H., Liu Q., Papadimitriou C. H., Shi Y., Sinnott R. W.   +5 more
core   +1 more source