Results 271 to 280 of about 105,427 (331)

The Arabs trade of precious stones during the third and fourth A. H. the ninth and tenth A. D centuries

, 2006
Saif Shaheen [سيف شاهين المريخيى] Al Muraikhi
openalex   +1 more source

Sampling, Mobility, and Anchoring in Small‐Body Sampling Robots: A Comprehensive Review

SmartBot, EarlyView.
Small‐body sampling robots are exploration systems that perform contact, sampling, and stable operations on microgravity bodies such as asteroids and comets. The authors review representative robot architectures and key technologies, focusing on the mechanisms, evolution, and coupling of sampling, mobility, and anchoring.
Yurui Shen, Yixin Zhu, Mingxia Bao, Ting Zhang, Jun Wu, Jingbin Hao, Dezheng Hua, Xinhua Liu   +7 more
wiley   +1 more source

When does category spanning hurt or help producers?

Strategic Management Journal, EarlyView.
Abstract Research Summary Scholars have theorized many factors shaping whether category spanning helps or hurts producers. We first synthesize evidence by meta‐analyzing 25 years of empirical research, which reveals a null effect of spanning on average, yet with significant subsample heterogeneity. To unpack it, we theorize and find that spanning hurts
Jungsoo Ahn, Jean‐Philippe Vergne, Amanda Sharkey   +2 more
wiley   +1 more source

Medically Assisted Dying Practices: What Role for Clinical Ethicists? [PDF]

Bioethics
Finley-Roy V, Jox RJ, Perron C, Bouthillier ME.   +3 more
europepmc   +1 more source

Analysis of the Fiber Residues Unearthed from the Dabuzi Han Tomb in Xi'an, Shaanxi. [PDF]

Materials (Basel)
Ma Z, Zhu Y, Shao J, Hou X, Cui M, Zhang B, Li J, Xia Q.   +7 more
europepmc   +1 more source

The Cultural Significance of Precious Stones in Early Modern England

, 2011
Cassandra Auble
openalex   +1 more source

Tackling the progression of benign prostatic hyperplasia/benign prostatic obstruction progression: Deobstructing within the "window of curability" (a hypothesis-generating review). [PDF]

Curr Urol
Kuang WW, Cindolo L, Alsaody T, Chughtai BI.   +3 more
europepmc   +1 more source

Mineralogical and Geochemical Characterization of Semi-Precious Silica Stones from Aydıncık, Türkiye: Implications for Formation Environment and Lapidary Practice

Yasin Polat
openalex   +1 more source

Comparative analysis of the performance of the large language models DeepSeek-V3, DeepSeek-R1, open AI-O3 mini and open AI-O3 mini high in urology. [PDF]

World J Urol
Yan Z, Fan KQ, Zhang Q, Wu X, Chen Y, Wu X, Yu T, Su N, Zou Y, Chi H, Xia L, Cao Q.   +11 more
europepmc   +1 more source

Ethnomedicinal value of karst paddy weeds: insights from Zhuang communities in Jingxi, China. [PDF]

J Ethnobiol Ethnomed
Chen L, Liu Y, Fan X, Hu R, Qi S, Liu H, Liu Y.   +6 more
europepmc   +1 more source