Results 21 to 30 of about 107,031 (277)

The Multi-Center Spatial Structure in the Guangdong-Hong Kong-Macao Greater Bay Area Urban Agglomeration Based on Luojia1-01 Nighttime Light Data and POI Data

Redai dili, 2022
The Guangdong-Hong Kong-Macao Greater Bay Area (referred to as "GBA") is an important strategic deployment for China's current economic development.
Zhi Qiuying, Chen Jieying, Fu Yingchun, Guo Biyun   +3 more
doaj   +1 more source

Towards POI-based large-scale land use modeling: spatial scale, semantic granularity, and geographic context

International Journal of Digital Earth, 2023
The combination of spatial distribution, semantic characteristics, and sometimes temporal dynamics of POIs inside a geographic region can capture its unique land use characteristics.
Junchuan Fan, Gautam Thakur
doaj   +1 more source

On higher Gauss maps [PDF]

, 2015
We prove that the general fibre of the i-th Gauss map has dimension m if and only if at the general point the (i+1)-th fundamental form consists of cones with vertex a fixed P^(m−1), extending a known theorem for the usual Gauss map.
Ilardi, Giovanna, Pietro De Poi, DE POI, Pietro   +2 more
core   +1 more source

Decentralized Collaborative Learning Framework for Next POI Recommendation

, 2022
Next Point-of-Interest (POI) recommendation has become an indispensable functionality in Location-based Social Networks (LBSNs) due to its effectiveness in helping people decide the next POI to visit.
Tong Chen, Long, Jing, Hung, Nguyen Quoc Viet, Quoc Viet Hung Nguyen, Yin, Hongzhi, Hongzhi Yin, Jing Long, Chen, Tong   +7 more
core   +1 more source

A new method to explore the abnormal space of urban hidden dangers under epidemic outbreak and its prevention and control: A case study of Jinan City

Open Geosciences, 2022
In recent years, the proliferation of coronavirus disease has profoundly affected the world. The vitality of urban space is difficult to recover in the short term.
Sun Ming, Ren Qimeng
doaj   +1 more source

Supply Networks and Value Creation in High Innovation and Strong Network Externalities Industry

Journal of Technology Management & Innovation, 2013
The rapid developing product and service markets and developments in information technologies have accelerated growth in outsourcing of peripheral activities and critical business as well, enhancing the importance of network supply chain management. This
Fernando Claro Tomaselli, Luiz Carlos Di Serio   +1 more
doaj   +1 more source

Organizational Risk Management – A Case Study in Companies that Have Won the Brazilian Quatity Award Prize

Journal of Technology Management & Innovation, 2011
Supply chain optimization, company interdependency and the establishment of global operating networks have all made companies more susceptible to uncertainty and risk.
Luiz Carlos Di Serio, Luciel Henrique de Oliveira, Luiz Marcelo Siegert Schuch   +2 more
doaj   +1 more source

Early menopause and premature ovarian insufficiency: problems and perspectives

Акушерство, гинекология и репродукция, 2020
In this review we summarize current data on prevalence, etiology and pathogenesis resulting in premature ovarian insufficiency (POI). In particular, genetic, autoimmune, metabolic, iatrogenic disorders as well as unfavorable impact of environmental ...
D. V. Blinov, P. L. Hasan, A. N. Mnatsakanyan, D. I. Korabelnikov, A. T. Safarov, N. V. Pavlova, N. S. Zakharova, D. A. Ponomarev, D. A. Petrenko   +8 more
doaj   +1 more source

Successful Mestrual Regularity and Spontaneous Pregnancies with a Resveratrol-Based Multivitamin Supplement in Women with Idiopathic Premature Ovarian Insufficiency

The EuroBiotech Journal, 2022
Premature ovarian insufficiency (POI) is a clinical syndrome defined by loss of ovarian activity before the age of 40 years and is characterized by menstrual disturbance, follicle stimulating hormone (FSH) concentration above 40 IU/l and infertility.
Vignali Michele
doaj   +1 more source

The avifauna of the Zigoneni dam basin (Argeş county, Romania), observed in 2013 [PDF]

Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2019
Some aspects regarding the breeding of the birds from Zigoneni Basin that belongs to the protected area ROSPA0062 the Dam Basins of the Argeş River are presented in this paper.
Adrian Mestecăneanu
doaj   +3 more sources