Results 91 to 100 of about 226,985 (309)

1924 Packard touring car with Packard salesman Tom B. Reed, Oklahoma City, Okla. [PDF]

open access: yes, 1924
8x10 black and white Packard Co. file photograph of a 1924 Packard left side view, top raised, male driver pointing to sign on running board that reads 'Only Packard Can Build a Packard.' Inscribed on photo back: Packard 233, second series six (produced ...

core  

Port City SEZ: A Catalyst for Modern Services in Sri Lanka [PDF]

open access: yes, 2020
88p. This study was undertaken by the LKI at the request of CHEC Port City Colombo (Pvt) Ltd. The report was prepared in-house by a core team consisting of Dr. Ganeshan Wignaraja, Mr. Adam Collins and Ms.
Lakshman Kadirgamar Institute of International Relations and Strategic Studies
core  

Ultrastable Self‐Cross‐linkable Electro‐Optic Materials Based on a Bisanthracene Scaffold

open access: yesAdvanced Electronic Materials, EarlyView.
A novel bisanthracene‐based self‐cross‐linkable electro‐optic chromophore (TD2) is developed. TD2 exhibits a high r33 of 141 pm/V and a cross‐linked Tg up to 195 °C, retaining 99.75% of its initial EO response after 500 h at 85 °C, showing record‐high thermal stability for single‐molecule self‐cross‐linking EO materials.
Xingtao Wang   +6 more
wiley   +1 more source

Bab al-Mitwalli [PDF]

open access: yes
plan (drawing), city walls and gates, showing phases of construction and expansion under Gawhar (in green), Badr al-Gamali (red), and Saladin ...
unknown (Egyptian (modern))
core  

Assessing the potential of multi-seasonal Sentinel-2 satellite imagery combined with airborne LiDAR for urban tree species identification

open access: yesScientific Reports
Accurate information on urban tree species composition is critical for urban green space ecosystem management. However, achieving large-scale, high-precision species identification in complex metropolitan environments remains challenging.
Yunfang Jiang   +4 more
doaj   +1 more source

Impact and mechanism of urbanization on urban green development in the Yangtze River Economic Belt

open access: yesEcological Indicators
The process of rapid urbanization has exerted immense pressure on the ecological environment of cities. Consequently, achieving green development during urbanization has emerged as the new focal point.
Yajun Pan   +3 more
doaj   +1 more source

Enhanced Synthesis of Cs2AgBiBr6 Single Crystals via Controlled Cooling for Enhanced Dual‐Band Light Detection

open access: yesAdvanced Electronic Materials, EarlyView.
This work presents a dual‐band photodetector based on the large‐scale, precise synthesis of Cs2AgBiBr6 single crystals. A rapid and efficient synthesis method is demonstrated, yielding high‐quality Cs2AgBiBr6 crystals with an average size of 2 × 2 × 1.5 mm3 and a production yield of 12.66%.
Yezhan Li   +9 more
wiley   +1 more source

Transforming City Operations with StatGPT [PDF]

open access: yes
Cities today face mounting pressure to deliver more effective services using fewer resources. To meet these challenges, performance management systems must evolve.
Goldsmith, Stephen
core  

Delaying the Inevitable? U.S. Screwworm Closures and Feeder Cattle Market Dynamics

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Biosecurity trade restrictions are commonly framed as preventive measures, yet in many settings they function primarily as policies of delay: they impose immediate market costs while only postponing the arrival of biological risks. This paper evaluates that intertemporal tradeoff using the 2024–2025 US suspension of live cattle imports from ...
Shelby Sumner   +3 more
wiley   +1 more source

Barriers to use of modern contraceptives among women in an inner city area of Osogbo metropolis, Osun State, Nigeria [PDF]

open access: yes, 2013
EO Asekun-Olarinmoye,1 WO Adebimpe,1 JO Bamidele,2 OO Odu,2 IO Asekun-Olarinmoye,3 EO Ojofeitimi41Department of Community Medicine, Faculty of Clinical Sciences, Osun State University, Osogbo, Osun State, Nigeria; 2Department of Community Medicine ...
Bamidele JO   +5 more
core   +1 more source

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