Results 161 to 170 of about 141,901 (265)

Crater Observing Bioinspired Rolling Articulator (COBRA)

Advanced Intelligent Systems, EarlyView.
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame, Henry Noyes, Eric Sihite, Arash Kalantari, Alireza Ramezani   +4 more
wiley   +1 more source

Noble Gases in Archean Barites: Precise Determination of the Isotopic Fractionation of Atmospheric Xenon 3.48 Ga Ago. [PDF]

ACS Earth Space Chem
Avice G, Mißbach-Karmrodt H, Vayrac F, Reitner J.   +3 more
europepmc   +1 more source

Mucin Glycoprotein Nanoparticles Enable a Selective Antisense Therapy for Oncogenic MicroRNAs

Advanced NanoBiomed Research, EarlyView.
Mucin glycoproteins are turned into nanoparticles by employing synthetic DNA strands, which have a dual function: they stabilize the nanoparticles and act as binding sites for intracellular miRNA‐21. Thus, upon internalization into tumor cells, these mucin nanoparticles can deplete miRNA‐21 from the cytosol, which induces apoptosis in vitro and in vivo.
Ceren Kimna, Thomas Mayer, Di Zhang, Matthias Marczynski, Carolin A. Rickert, Fabio Henkel, Lennart J. K. Weiss, Friedrich C. Simmel, Yuxia Luan, Oliver Lieleg   +9 more
wiley   +1 more source

A first look at rocky exoplanets with JWST. [PDF]

Proc Natl Acad Sci U S A
Kreidberg L, Stevenson KB.
europepmc   +1 more source

Carbonate formation and fluctuating habitability on Mars. [PDF]

Nature
Kite ES, Tutolo BM, Turner ML, Franz HB, Burtt DG, Bristow TF, Fischer WW, Milliken RE, Fraeman AA, Zhou DY.   +9 more
europepmc   +1 more source

Strong link between Earth's oxygen level and geomagnetic dipole revealed since the last 540 million years. [PDF]

Sci Adv
Kuang W, Kopparapu R, Krissansen-Totton J, Mills BJW.   +3 more
europepmc   +1 more source

Homologous Bio‐Tar and Bio‐Tar Pitch as Co‐Carbonization Agents in the Preparation of Mesophase Pitch

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The present work systematically compares the performance differences between two novel homologous materials employed as co‐carbonization agents in the synthesis of mesophase pitch. Low‐cost FCC slurry was used as the raw material, with bio‐tar (BT) and bio‐tar pitch (BTP) as co‐carbonization agents.
Mingzhi Wang, Xiaolong Zhou
wiley   +1 more source

First direct observations of atmospheric sputtering at Mars. [PDF]

Sci Adv
Curry SM, Hara T, Luhmann JG, Leblanc F, Jolitz R, Mitchell D, Modolo R, Brain DA, Espley J, Benna M, Halekas J.   +10 more
europepmc   +1 more source

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source

Atmospheric oxygen and methane on the early Earth. [PDF]

Philos Trans R Soc Lond B Biol Sci
Kasting JF, Ji A.
europepmc   +1 more source