Results 151 to 160 of about 263,185 (308)

Welfare Transfers and Intra-Household Trickle Down: A Model with Evidence from the US Food Stamp Program [PDF]

We examine the case for maintaining welfare and income redistribution programs even when their adverse general equilibrium effects reduce total earnings of poor households.
Robert Breunig, Indraneel Dasgupta
core  

Black Heritage Stamp Series: Bessie Coleman [PDF]

, 1995
Informational pages for Bessie Coleman Commemorative Stamp - Black Heritage Series, includes images of the stamps, information about the physical stamp and biographical information for Bessie Coleman. First issued April 27, 1995, stamp No.
United States Postal Service. Stamp Division
core  

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

Advanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali, Jixin Zheng, Satoshi Wakai, Jie Liu, Hidetaka Nomaki, Misato Tsukatani, Noriyuki Isobe, Jingcheng Sang, Yuriko Aoki, Hideo Okamura, Daisuke Sasaki, Chiaki Ogino, Yuzo Yamazaki, Takashi Nishikaze, Kenji Takada, Maiko K. Okajima, Tatsuo Kaneko   +16 more
wiley   +1 more source

Black Heritage Stamp Series: Dr. Allison Davis [PDF]

, 1994
Informational pages for Dr. Allison Davis Commemorative Stamp - Black Heritage Series, includes images of the stamps, information about the physical stamp and biographical information for Dr. Allison Davis. First issued February 1, 1994, stamp No. 433 in
United States Postal Service. Stamp Division
core  

Silifke Kalesi Kazısında Bulunan Usta İmzalı ve Damgalı Tütün Lüleleri

Höyük
Mersin ili, Silifke ilçe merkezinde yer alan Silifke Kalesinde kazı çalışmaları Prof. Dr. Ali Boran başkanlığında 2011 yılında başlamıştır. Kazı ve sondaj çalışmalarında mekânlar ortaya çıkarılmış ve bu mekânlardan günlük kullanım eşyaları, yoğun olarak ...
Ali Boran, Nuri Gündoğdu, Sultan Eren, Saliha Karagöz Yılmaz   +3 more
doaj  

Graded Metallopolymer Structures with Shape‐Memory Abilities via DLP‐Based 3D‐Printing

Advanced Functional Materials, EarlyView.
This study presents the digital light processing (DLP) based 3D printing of graded metallopolymers featuring shape‐memory abilities. The permanent shape can be recovered in two distinct steps with excellent rates. The obtained graded prints range from simple rod‐like structures to complex hollow materials.
Michael Klein, Michael F. Agyemang, Michael Schmitt, Jürgen Popp, Martin D. Hager, Stefan Zechel, Ulrich S. Schubert   +6 more
wiley   +1 more source

Food Stamp Benefits Adjust to Earnings with and without Cross-Program Effects from TANF and SSI Cash Assistance [PDF]

As households participating in the Food Stamp Program and other public assistance programs work more, the additional earnings are partially offset by a reduction in food stamp benefits and cash assistance from Temporary Assistance for Needy Families ...
Hanson, Kenneth, Andrews, Margaret S.
core  

Black Heritage Stamp Series: James Weldon Johnson [PDF]

, 1988
Informational pages for James Weldon Johnson Commemorative Stamp - Black Heritage Series, includes images of the stamps, information about the physical stamp and biographical information for James Weldon Johnson.
United States Postal Service. Stamp Division
core  

A Functional Reassessment of Roman Dodecahedra as Tools for Forming Standardised Wax Objects

EXARC Journal
Roman dodecahedra are hollow bronze objects dating to the 2nd–4th centuries AD, predominantly found in the north-western provinces of the Roman Empire (Guggenberger, 2013).
Greg Lamb
doaj  

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

Advanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu, Yumin Wu, Xiang Gao, Tianlu Wang, Wanting Jia, Xueying Mei, Huanzhong Ji, Zongxi Wu, Yujie Liang, Xiang Li, Kan Li, Jingyuan Li, Guangsen Zheng, Guiqing Liao, Siyong Gao   +14 more
wiley   +1 more source